Ventilation and temperature regulation structure for animal house

Abstract

A ventilation and temperature regulation structure for an animal house, comprising a house body and a temperature regulation device with a culture layer, the house body comprising a temperature equalization device and an exhaust gas extraction device, the temperature equalization device includes a temperature equalization passage passing through the culture layer, several ventilation holes are disposed on the side wall of the temperature equalization passage; and an outlet end of the temperature regulation device is connected with the temperature equalization passage. Such technical solution is to provide a temperature regulation structure for an animal house having good ventilation, waste reduction and good effect of temperature regulation.

Claims

1. A ventilation and temperature regulation structure for an animal house, comprising a house body, a temperature regulation passage, a culture layer, wherein: the house body comprises a temperature equalization passage passing through the culture layer and an exhaust gas extraction passage, wherein  a side wall of the temperature equalization passage comprises several ventilation holes; and an outlet end of the temperature regulation passage is communicated with the temperature equalization passage, and a temperature pre-regulation room communicated with an inlet end of the temperature regulation passage, wherein an external air inlet is disposed in the temperature pre-regulation room, a bottom of the temperature pre-regulation room is communicated with a temperature regulation passage, and an exhaust gas discharge pipe and an indoor exhaust passage are disposed in the temperature pre-regulation room; wherein a lower end of the exhaust gas discharge pipe is communicated with an exhaust gas discharge passage, and an upper end of the exhaust gas discharge pipe is communicated with a top of the temperature pre-regulation room; and a lower end of the indoor exhaust passage is communicated with the culture layer of the house body, and an upper end of the indoor exhaust passage is communicated with a top of the temperature pre-regulation room.

2. The ventilation and temperature regulation structure for the animal house according to claim 1, wherein, the temperature regulation passage is disposed at a bottom of the house body, and the temperature regulation passage is disposed under a hollow floor; and the inlet end of the temperature regulation passage is communicated with an outside of the house body, and an outlet end of the temperature regulation passage is communicated with one end of the temperature equalization passage.

3. The ventilation and temperature regulation structure for the animal house according to claim 2, wherein, the exhaust gas discharge passage is disposed in the temperature regulation passage, the hollow floor is disposed at a bottom of the culture layer, a feces tank is disposed below the hollow floor, the exhaust gas discharge passage is communicated with an upper portion of the feces tank, and an end of the exhaust gas discharge passage is communicated with the outside of the house body.

4. The ventilation and temperature regulation structure for the animal house according to claim 1, wherein, the exhaust gas discharge passage is a metal exhaust pipe.

5. The ventilation and temperature regulation structure for the animal house according to claim 2, wherein, a temperature regulation room is disposed at the outlet end of the temperature regulation passage, a water curtain or a heating plate is vertically disposed in the temperature regulation room, a closable air vent window is disposed between the temperature regulation room and the house body, and the temperature regulation room is communicated with the temperature equalization passage.

6. The ventilation and temperature regulation structure for the animal house according to claim 1, wherein, a ventilation building is disposed on the top of the temperature pre-regulation room, and the ventilation building is higher than a top of the house body, and an outdoor air outlet is disposed on the ventilation building, wherein air from inside the ventilation and temperature regulation structure flows to the outside of the house body through the outdoor air outlet.

7. The ventilation and temperature regulation structure for the animal house according to claim 6, wherein, the temperature pre-regulation room is divided into a preheating unit and an exhaust unit that are separated from each other, the exhaust gas discharge pipe is disposed in the preheating unit, and the upper end of the exhaust gas discharge pipe is connected with the ventilation building passing through the preheating unit; and an insulating roller curtain is disposed between the exhaust unit and the culture layer, and an insulating roller curtain is also disposed between the exhaust unit and the ventilation building.

8. The ventilation and temperature regulation structure for the animal house according to claim 6, wherein, the upper end of the exhaust gas discharge pipe is communicated with the outside of the house body passing through the ventilation building, the indoor exhaust passage is an indoor exhaust pipe disposed in the temperature pre-regulation room, a lower end of the indoor exhaust pipe is communicated with the culture layer of the house body, and an upper end of the indoor exhaust pipe passes through the ventilation building to communicate with the outside of the house body.

9. The ventilation and temperature regulation structure for the animal house according to claim 7, wherein, comprising a left house body and a right house body with the same structure, and the connection of the left house body and the right house body is the temperature regulation room.

Description

DESCRIPTION OF THE DRAWINGS

(1) FIG. 1 is a cross-sectional schematic view showing the ventilation and temperature regulation structure for the animal house according to the first example of the present invention;

(2) FIG. 2 is an enlarged schematic view of FIG. 1;

(3) FIG. 3 is a longitudinal sectional schematic view showing the ventilation and temperature regulation structure for the animal house of the present invention;

(4) FIG. 4 is an enlarged schematic view of FIG. 3;

(5) FIG. 5 is a cross-sectional schematic view showing the ventilation and temperature regulation structure for the animal house according to the second example of the present invention;

(6) FIG. 6 is an enlarged schematic view of FIG. 5;

(7) FIG. 7 is an enlarged diagrammatic cross-sectional view showing the forth example;

(8) FIG. 8 is an enlarged diagrammatic cross-sectional view showing the fifth example.

(9) In the picture: left house body 1, right house body 2, temperature regulation room 3, partition wall 4, hollow floor 5, feces tank 6, temperature regulation passage 7, temperature pre-regulation room 8, ventilation building 9, outdoor air outlet 10, external air inlet 11, preheating unit 12, exhaust unit 13, inclined plate 14, separate plate 15, exhaust gas discharge pipe 16, insulating roller curtain 17, water curtain 18, air vent window 19, temperature equalization passage 20, ventilation hole 21, exhaust gas discharge passage 22, indoor exhaust pipe 24, culture layer 25.

DETAILED DESCRIPTION OF THE EMBODIMENTS

Example 1

(10) As shown in FIG. 1, a ventilation and temperature regulation structure for an animal house of the present invention, comprising a temperature regulation device, a left house body 1 and a right house body 2 both having a culture layer, the structure of the left house body 1 and the right house body 2 are identical, only the left house body 1 is described below, the connection of the two house bodies is the temperature regulation room 3, the temperature regulation rooms 3 of the two house bodies are separated by a separated wall 4.

(11) As shown in FIG. 2, FIG. 3 and FIG. 4, the bottom of the culture layer is the hollow floor 5, a feces tank 6 is below the hollow floor 5, the temperature regulation device comprises a temperature regulation passage 7 disposed at the bottom of the left house body 1, and the temperature regulation passage 7 is positioned 1 m˜2 m below the ground, the inlet end of the temperature regulation passage 7 is connected with the temperature pre-regulation room 8, and the outlet end of the temperature regulation passage 7 is the temperature regulation room 3; a ventilation building 9 is disposed on the top of the temperature pre-regulation room 8, and the ventilation building 9 is higher than the top of the left house body 1, an outdoor air outlet 10 is disposed on the ventilation building 9, an exhaust fan is disposed at the outdoor air outlet 10, the upper portion and the lower portion of the temperature pre-regulation room 8 both have an external air inlet 11, a suction fan is disposed at the external air inlet 11, the interior of the temperature pre-regulation room 8 is divided into a preheating unit 12 and an exhaust unit 13 which are separated with each other, an inclined plate 14 is disposed between the heating unit 12 and the exhaust unit 13, the bottom of the preheating unit 12 is connected with the temperature regulation passage 7, a separate plate 15 is disposed between the top of the preheating unit 12 and the ventilation building 9, an exhaust gas discharge pipe 16 is disposed in the preheating unit 12, and the upper end of the exhaust gas discharge pipe 16 passes through the separate plate 15; and an insulating roller curtain 17 is disposed between the exhaust unit 13 and the culture layer, and an insulating roller curtain 17 is also disposed between the top of the exhaust unit 13 and the ventilation building 9. A water curtain 18 (a heating plate is provided in winter) is vertically disposed in the temperature regulation room 3, and a closable air vent window 19 is disposed between the culture layer of the temperature regulation room 3 and the left house body 1.

(12) An interior of the left house body 1 comprises a temperature equalization device and an exhaust gas extraction device, the temperature equalization device comprises a temperature equalization passage 20 passing through the culture layer, this example uses the temperature equalization pipe, and certainly, can also use other cement passage and the like, several ventilation holes 21 are disposed on the side wall the temperature equalization passage 20, and the temperature regulation room 3 is connected with the end of the temperature equalization passage 20; and the exhaust gas extraction device comprises exhaust gas discharge passage 22 disposed in the temperature regulation passage 7, a suction pump is disposed in the exhaust gas extraction passage, this example uses a metal exhaust pipe made of stainless steel, certainly, can also use other cement exhaust gas discharge passage 22, however, the effect is slightly worse than that of metal, a branch pipe is disposed between the side wall of the metal exhaust pipe and the upper portion of the feces tank 6, and connected the two with each other, and the end of the exhaust gas discharge passage 22 is connected with the exhaust gas discharge pipe 16.

(13) In a specific implementing process, in winter, the air vent window 19 is opened, the external air enters from the external air inlet 11 at the upper portion of the temperature pre-regulation room 8, preheated by the temperature pre-regulation room 8, then enters the temperature regulation passage 7, after heating by the geothermal heat, the heated air enters the temperature regulation room 3, is heated again by the heating plate, and enters the culture layer through the air vent window 19 and the temperature equalization passage 20, due to the insulation in winter, the metabolism of the animals in the house can generate a large amount of heat, therefore the effect of using the temperature equalization passage 20 is not very obvious. For the discharge of the exhaust gas in the left animal house, a portion of the exhaust gas is pumped through the suction pump, the exhaust gas in the culture layer is pumped into the exhaust gas discharge passage 22 through the feces tank 6, then enters the ventilation building 9 from the exhaust gas discharge pipe 16, and is discharged from the external air outlet of the ventilation building 9, when the exhaust gas enters the exhaust gas discharge pipe 16, since the temperature of the exhaust gas is higher than the temperature of the external air, the air in the temperature pre-regulation room 8 can be preheated. The other portion of the exhaust gas enters the exhaust unit 13 through insulating roller curtain 17 between the exhaust unit 13 and culture layer, and then enters the ventilation building 9 through the insulating roller curtain 17 between the exhaust unit 13 and the ventilation building 9, and finally is discharged from the external air outlet of the ventilation building 9.

(14) In summer, the air vent window 19 is closed, the external air enters from the external air inlet 11 at the lower portion of the temperature pre-regulation room 8, since the purpose in summer is to lower temperature, the temperature of the exhaust gas discharge pipe 16 may heat the external air, in order to avoid heating, therefore, the air enters from the external air inlet 11 at the lower portion, directly enters the temperature regulation passage 7, and is cooled by the geothermal heat, the cooled air enters the temperature regulation room 3, is cooled again by the water curtain 18, and enters the culture layer through the temperature equalization passage 20, since several ventilation holes disposed on the side wall of the temperature equalization passage 20, and the temperature equalization passage 20 passes through the culture layer, hence, the cooled air can be slowly and evenly released to the culture layer, according to the calculation, the effect of temperature equalization can be obtained, the temperature difference between the two ends of the culture layer is less than 2° C., the reason that the cooled air can only pass through the temperature equalization passage 20 is that, due to the cooling effect in summer, if the cooled air can also be discharged from the air vent window 19, such method is the same as the existing method of direct entry, which causes the temperature difference of the two ends to be greater than 3-5° C. For the discharge of the exhaust gas in the left animal house 1, the suction pump is turned off, thereby preventing the exhaust gas from heating the air in the temperature pre-regulation room 8. The exhaust gas enters the exhaust unit 13 through the insulating roller curtain 17 between the exhaust unit 13 and the culture layer, then enters the ventilation building 9 through the insulating roller curtain 17 between the exhaust unit 13 and the ventilation building 9, and is finally discharged from the external air outlet of the ventilation building 9.

Example 2

(15) As shown in FIG. 5, FIG. 6, the differences from Example 1 are that: the structure of the temperature pre-regulation room 8, is replaced by: the temperature pre-regulation room 8 is a house disposed at the end of the left house body 1, the upper portion and the lower portion of the temperature pre-regulation room 8 are still have the external air inlet 11, and the suction fan is still disposed on each external air inlet 11, the ventilation building 9 is also disposed on the top of the temperature pre-regulation room 8, and the ventilation building 9 is higher than the top of the left house body 1, outdoor air outlet 10 is also disposed on the ventilation building 9, the exhaust fan is disposed at the outdoor air outlet 10, the exhaust gas discharge pipe 16 and the indoor exhaust pipe 24 are disposed in the temperature pre-regulation room 8, the upper end of the exhaust gas discharge pipe 16 passes through the ventilation building 9 and connects with the outside, the lower end of the exhaust gas discharge pipe 16 connects with the exhaust gas discharge passage 22, and the exhaust fan is disposed at the connection; and the upper end of the indoor exhaust pipe 24 passes through the ventilation building 9 and connects with the outside, and the exhaust fan is also disposed at the connection, the lower end of the indoor exhaust pipe 24 connects with the culture layer of the left house body 1.

(16) In a specific implementing process, the differences from the Example 1 are that: the exhaust gas discharged from the exhaust gas discharge passage 22 enters the exhaust gas discharge pipe 16 and is discharged directly to the outside by the exhaust fan, the other portion of the indoor exhaust gas enters the indoor exhaust pipe through the culture layer, and is discharged directly to the outside by the indoor exhaust pipe 24.

Example 3

(17) The difference from the Example 1 is that: there is only the left animal house 1, and no right animal house.

Example 4

(18) As shown in FIG. 7, the differences from the Example 1 are that: one end of the inclined plate 14 is located on the top of the ventilation building 9, and the other end of the inclined plate 14 is located on the separate wall of the left animal house 1, the upper end of exhaust gas discharge pipe 16 transversely passes through the ventilation building 9, and is located inside of the ventilation building 9.

Example 5

(19) As shown in FIG. 8, the differences from the Example 1 are that: the inclined plate 14 is a vertical plate, the separate plate 15 is disposed between the ventilation building 9 and the temperature pre-regulation room 8, and at the lower portion of the temperature pre-regulation room 8, the lower end of the inclined plate 14 is located at the separate plate 15 disposed at the lower portion of the temperature pre-regulation room 8, the upper end of the inclined plate 14 is located at the separate plate 15 between the ventilation building 9 and the temperature pre-regulation room 8, a water curtain is disposed in the ventilation building 9, so as to reduce the hazards of the odor, and reduce the odor pollution environment discharged from the exhaust gas discharge pipe 16 to the external environment via the ventilation building 9, the top end of the exhaust gas discharge pipe 16 passes through the separate plate 15 between the ventilation building 9 and the temperature pre-regulation room 8 and is disposed in the ventilation building 9.

(20) For the person skilled in the art, without departing from the structure of the present invention, a plurality of variations and improvements can be performed, which should also be regarded as the protection scope of the present invention, and may not affect the implementing effects of the present invention and the utility of the patent.