Isolation Type Tunnel Washer for Cleaning Clothes Against Secondary Pollution

Abstract

The present invention discloses an isolation type tunnel washer for cleaning clothes, which comprises a closed tunnel washer box body. A partition wall is provided in the middle of the tunnel washer box body, a feeding port and a discharging port are provided at two ends of the tunnel washer box body, and the feeding port and the discharging port are respectively located at two sides of the partition wall. A water vapor separation structure is mounted between the feeding port and the partition wall, the water vapor separation structure extracts and exhausts air from the interior of the tunnel washer box body, and a first door body and a second door body which can be opened and closed are respectively mounted at the feeding port and the discharging port.

Claims

1. An isolation type tunnel washer for cleaning clothes against secondary pollution, comprising: a closed tunnel washer box body; a partition wall provided in the middle of the tunnel washer box body; a feeding port and a discharging port provided at two ends of the tunnel washer box body, respectively, the feeding port and the discharging port being located at two sides of the partition wall respectively, wherein a water vapor separation structure is mounted between the feeding port and the partition wall, the water vapor separation structure extracts and exhausts air from the interior of the tunnel washer box body, and a first door body and a second door body which can be opened and closed are respectively mounted at the feeding port and the discharging port; a top of the second door body is rotatably mounted on the tunnel washer box body, a driving structure for driving the second door body to open and close is mounted on the outer side of the second door body, and an air blowing structure is provided on an inner side of the second door body, wherein the air blowing structure blows air toward an interior of the tunnel washer box body; before the second door body is opened, the water vapor separation structure performs an air extraction operation in advance, and the second door body is opened while the air blowing structure performs an air blowing operation; wherein the water vapor separation structure comprises an air extraction cavity and an air exhaust cavity which are in sealed connection, a fan for driving a flow of air is provided at the connection between the air extraction cavity and the exhaust air cavity, the air exhaust cavity is provided horizontally, a first circular baffle is provided at an air extraction inlet of the air extraction cavity, and several first flow passages for the passage of air are provided between the outside of the first circular baffle and the inner wall of the air extraction cavity; a first trumpet-shaped baffle plate having a diameter gradually increasing along the air outlet direction is provided in the air extraction cavity at a side of the first flow passage away from the air extraction inlet, a second flow passage is provided on an axis center of the first trumpet-shaped baffle plate, an end of the air exhaust cavity facing away from the fan is provided with an air exhaust outlet, an annular groove projects outwards on the wall of the air exhaust cavity near the air exhaust outlet, and a return pipe is provided at the bottom of the annular groove.

2. The isolation type tunnel washer for cleaning clothes against secondary pollution according to claim 1, wherein the air extraction cavity is vertically provided, and the air extraction inlet is provided at the bottom of the air extraction cavity.

3. The isolation type tunnel washer for cleaning clothes against secondary pollution according to claim 1, wherein an end of the annular groove adjacent to the air exhaust outlet protrudes toward the inside of the annular groove, and is provided with a bucket-shaped baffle plate having a diameter gradually increasing in the direction of the exhaust air.

4. The isolation type tunnel washer for cleaning clothes against secondary pollution according to claim 1, wherein a second circular baffle is provided in the air extraction cavity on a side of the second flow passage away from the air extraction inlet, and several third flow passages for the passage of air are provided between the outside of the second circular baffle and the inner wall of the air extraction cavity.

5. The isolation type tunnel washer for cleaning clothes against secondary pollution according to claim 4, wherein a side of the third flow passage away from the air extraction inlet in the air extraction cavity is provided with a second trumpet-shaped baffle plate with a diameter gradually increasing along the air outlet direction, and the axis of the second trumpet-shaped baffle plate is provided with a fourth flow passage.

6. The isolation type tunnel washer for cleaning clothes against secondary pollution according to claim 5, wherein the diameter of the feeding section where the first circular baffle and the first trumpet-shaped baffle plate are provided on the air extraction cavity is smaller than the diameter of the middle section where the second circular baffle and the second trumpet-shaped baffle plate are provided on the air extraction cavity.

7. The isolation type tunnel washer for cleaning clothes against secondary pollution according to claim 5, wherein a side of the fourth flow passage away from the air extraction inlet is provided with an air permeable felt layer, and the air permeable felt layer is clamped by the upper and lower porous baffle plates.

8. The isolation type tunnel washer for cleaning clothes against secondary pollution according to claim 1, wherein the air blowing structure comprises first air blowing holes uniformly provided in a shape of cross on the inner side surface of the second door body, and an air delivery pipeline for delivering air to the first air blowing holes, wherein the air delivery pipeline is provided in a shape of cross on the outer side surface of the second door body.

9. The isolation type tunnel washer for cleaning clothes against secondary pollution according to claim 1, wherein the air blowing structure includes second air blowing holes uniformly distributed in the inner side of the second door body near the outer periphery.

10. The isolation type tunnel washer for cleaning clothes against secondary pollution according to claim 1, wherein the return pipe sealingly extends to the interior of the air extraction cavity and passes through the first circular baffle along the axis thereof, and the second circular baffle extends to the interior of the isolation type tunnel washer for cleaning clothes against secondary pollution.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0024] FIG. 1 is a perspective view showing an isolation type tunnel washer for cleaning clothes against secondary pollution according to an embodiment of the present invention;

[0025] FIG. 2 is a half cross-sectional view showing a water vapor separation structure according to an embodiment of the present invention;

[0026] FIG. 3 is a perspective view showing a water vapor separation structure according to an embodiment of the present invention;

[0027] FIG. 4 is a flow chart showing the secondary pollution control of the tunnel washer according to the embodiment of the present invention.

DETAILED DESCRIPTION OF THE INVENTION

[0028] The technical solutions in the embodiments of the present invention will be described in detail below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without inventive effort fall within the scope of the present invention.

[0029] In conjunction with what is shown in FIGS. 1-3, an isolation type tunnel washer 100 for cleaning clothes against secondary pollution comprises a closed tunnel washer box body 101. The middle part of the tunnel washer box body 101 is mounted on a partition wall (not shown), two ends of the tunnel washer box body 101 are provided with a feeding port 102 and a discharging port 103 respectively, and the outer side of the discharging port 103 is provided with a blanking groove 107. The feeding port 102 and the discharging port 103 are located at two sides of the partition wall respectively. A water vapor separation structure 200 is mounted between the feeding port 102 and the partition wall on the tunnel washer box body 101; the water vapor separation structure 200 extracts and exhausts air from the interior of the tunnel washer box body 101. A first door body and a second door body 104 which can be opened and closed are respectively mounted at the feeding port 102 and the discharging port 103. The top of the second door body 104 is rotatably mounted on the tunnel washer box body 101. A driving structure for driving the opening and closing of the second door body 104 is mounted on the outer side of the second door body 104. The driving structure comprises a cylinder 106 having a fixed end rotatably mounted to the tunnel washer box body 101, and an output end of the cylinder 106 is rotatably mounted to an outer side surface of the second door body 104.

[0030] The inner side of the second door body 104 is provided with an air blowing structure, and the air blowing structure aims at the interior of the tunnel washer box body 101 to blow air inside. The air blowing structure includes first air blowing holes (not shown) uniformly provided in a shape of cross on the inner side surface of the second door body 104, and an air delivery pipeline 105 for delivering air to the first air blowing holes. The air delivery pipeline 105 is provided in a shape of cross on the outer side surface of the second door body 104.

[0031] A water vapor separation structure 200 for performing an air extraction operation on the isolation type tunnel washer 100 for cleaning clothes against secondary pollution, which comprises an air extraction cavity 201 and an air exhaust cavity 202 in sealed connection in sequence. A fan 203 for driving the flow of air is provided at the connection between the air extraction cavity 201 and the air exhaust cavity 202 which is horizontally provided. One end of the air exhaust cavity 202 facing away from the fan 203 is provided with an air exhaust outlet 204. An annular groove 205 projects outwards from the air exhaust cavity 202 near the air exhaust outlet 204, one end of the annular groove 205 near the air exhaust outlet 204 projects inside the annular groove 205 with a bucket-shaped baffle plate 206, and a return pipe 207 is provided at the bottom of the annular groove 205. The return pipe 207 sealingly extends to the inside of the air extraction cavity 201 and extends along the axis thereof to the inside of the isolation type tunnel washer 100 for cleaning clothes against secondary pollution. A mounting plate 219 is provided outside the air extraction cavity 201.

[0032] The air extraction cavity 201 is vertically provided, and the bottom of the air extraction cavity 201 is provided with an air extraction inlet 208. A first circular baffle 209 is provided at the air extraction inlet 208, and a first flow passage 210 is provided outside the first circular baffle 209. A first trumpet-shaped baffle plate 211 having a diameter gradually increasing along the outlet direction is provided above the first flow passage 210, and a second flow passage 212 is provided on the axis of the first trumpet-shaped baffle plate 211. A second circular baffle 213 is provided above the second flow passage 212, and a third flow passage 214 is provided outside the second circular baffle 213. A second trumpet-shaped baffle plate 215 having a diameter gradually increasing along the outlet direction is provided above the third flow passage 214, and the axis of the second trumpet-shaped baffle plate 215 is provided with a fourth flow passage 216. An air permeable felt layer 217 is provided above the fourth flow passage 216, and the air permeable felt layer 217 is clamped by two porous baffle plates 218. The water vapor separation structure 200 minimizes moisture in the air and minimizes wall hanging of liquid at the air exhaust outlet.

[0033] Before the second door body 104 is opened, the water vapor separation structure 200 performs a suction operation in advance, and when the second door body 104 is opened, the air blowing structure performs an air blowing operation at the same time, thereby preventing the spread out of bacteria in the tunnel washer to the greatest extent.

[0034] As shown in FIG. 4, the method for controlling the isolation type tunnel washer for cleaning clothes against secondary pollution comprises the following steps: [0035] step 1: starting the washing system; [0036] step 2: feeding the laundry into a feeding port at one side of the partition wall; [0037] step 3: detecting the open/close state of the isolation door body, and if the first door body is opened and the second door body is closed, pushing the washing bin, i.e., pushing the laundry into the washing bin; [0038] step 4: washing the laundry, and sending an instruction of ending washing; [0039] step 5: receiving the instruction by the water vapor separation system and starting the opening and closing operations of the isolation door body; [0040] step 6: closing the first door body and opening the second door body, pushing the washing bin, i.e. pushing the washed laundry out through the laundry discharging port, dehydrating and oven drying same; [0041] step 7: repeating steps 2-6; and [0042] step 8: turning off the system at the end of all laundry washing.

[0043] While the foregoing is directed to embodiments of the present invention, it will be understood by a person skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention.