OIL FILTER DEEP FRYER

Abstract

An oil filter deep fryer is designed for the technical issues of unsatisfactory structural design of the existing like products. The oil filter deep fryer comprises a housing, lid, control box, heating tube, inner pot, oil receiver and food basket. The deep fryer enables the oil receiver to pull out or lock in the housing and drain the waste oil into the oil receiver through a knob.

Claims

1. An oil filter deep fryer comprising a housing, lid, control box, heating tube, inner pot, oil receiver rand food basket, the said lid is provided with a transparent plate, breathable plate and handle, an inner pot is provided in the housing, a base is provided in the housing at the bottom of inner pot, an oil receiver is provided in the base, a rocker is provided at the oil inlet opening of oil receiver, one end of rocker passes through the oil inlet of the plug sealed oil receiver, its other end interacts with the knob, the pivot between two ends is mounted on the oil receiver which comprises a framework and cover; the said rocker of oil inlet has a drain assembly on the upper part, the ejector rob of drain assembly interacts with the end of rocker which is provided with the oil filter opening, the drain assembly is mounted at the oil drain of inner pot, the oil drain assembly at the oil drain is provided with a filter screen, the heating tube is linked with the control box as an entity, the heating tube is L-shaped, when the control box is placed in the groove of housing, the heating tube is located at the inner bottom of inner pot, wherein the said knob is provided at the upper part of oil receiver outlet in the base of housing, the cover plate and limit slot are provided at the knob end of oil receiver, the cover plate is linked with the oil receiver as an entity, the limit lug and the rocker lug are provided at the knob end of oil receiver in the housing, the limit lug of knob is staggeringly and adjacently arranged to the rocker lug of knob in front and back position, the limit lug and the rocker lug of knob are located in the housing, the limit lug of knob is inserted into the limit slot of oil receiver, and the rocker lug of knob interacts with the rocker.

2. An oil filter deep fryer according to claim 1 wherein the limit lug of the said knob is a big lug with an included angle of 60°, and the end angle of rocker lug that is connected to one end of limit lug has a guide curved edge.

3. An oil filter deep fryer according to claim 1 wherein the ejector rob of the said oil drain assembly is screw-shaped, one end of the ejector rob passes through the spring, the nut seat sequentially to connect with the valve in the nut, the valve is T-shaped and limited to the inner diameter of the nut orifice, the outer diameter of the valve is provided with a seal plug, the nut and the nut seat are connected and mounted at the oil drain opening of inner pot through the internal and external threads, and a sealing ring is provided at the joint.

4. An oil filter deep fryer according to claim 3 wherein the oil drain of inner pot has a bracket, which interacts with the oil receiver, the nut seat of oil drain assembly is fit into the bracket, and is V-shaped.

5. An oil filter deep fryer according to claim 1 wherein the oil drain assembly of the said rocker has a circular groove and the oil filter is provided at the knob end in the circular groove.

6. An oil filter deep fryer according to claim 1 wherein the bottom of the knob end of the said rocker has a compression spring that is disposed in the compression spring slot of oil receiver.

7. An oil filter deep fryer according to claim 1 wherein the other end angle is provided with the oil pouring opening that is symmetrical to the limit slot of the said oil receiver, in which the oil pouring opening has a cover.

8. An oil filter deep fryer according to claim 1 wherein the said food baskets comprise big food basket and small food baskets, both the big food basket and small food baskets are provided with handles, and the handle end of the inner diameter of the big basket or small baskets is provided with the raised limit steel wire which is linked with the basket framework steel wire connecting to the handle as an entity, and two small food baskets are horizontally disposed in the big food basket side by side.

9. An oil filter deep fryer according to claim 1 wherein the raised conductive grooves are symmetrically disposed at the heating tube end of the said control box, its one end is L-shaped outwardly, an arched spring piece is provided in the conductive groove at one L-shaped end, the insertion slot is provided in the box groove in the housing corresponding to the spring piece, and the conducting piece is provided in the insertion slot corresponding to the spring piece.

10. An oil filter deep fryer according to claim 1 wherein the control panel of the said control box has an oil replacement indicator.

Description

BRIEF INTRODUCTION OF THE DRAWINGS

[0014] FIG. 1 is an explosive view of the structure of the invention.

[0015] FIG. 2 is a 3D schematic view of the invention.

[0016] FIG. 3 is a sectional view of the invention where Part A is marked.

[0017] FIG. 4 is an enlarged view of Part A of FIG. 3.

[0018] FIG. 5 shows the oil draining state of FIG. 4 in which the arrow indicates the direction of oil filtration.

[0019] FIG. 6 shows the internal structure of the housing of FIG. 2 in which the filter screen is omitted.

[0020] FIG. 7 is the first part-schematic diagram of the oil receiver of the invention.

[0021] FIG. 8 is the second part-schematic diagram of the oil receiver of the invention.

[0022] FIG. 9 shows a 3D structure of the knob of the invention.

[0023] FIG. 10 is a side view of the knob of the invention.

[0024] FIG. 11 is a part-schematic diagram of the oil drain assembly of the invention.

[0025] FIG. 12 is an explosive view of the structure of FIG. 11 in which the oil filter is omitted.

[0026] Drawing No. and name: 1. Housing; 2. Lid; 3. Knob; 301. Limit lug; 302. Rocker lug; 4. Big food basket; 5. Small food baskets; 6. Cover; 7. Control box; 701. Oil replacement indicator; 8. Heating tube; 9. Oil drain assembly; 901. Ejector rod; 902. Spring; 903. Nut seat; 904. Seal ring; 905. Nut; 906. Seal plug; 907. Valve; 10. Filter screen; 11. Inner pot; 12. Rocker; 1201. Oil filter opening; 13. Compression spring; 14. Plug; 15. Bracket; 16. Oil receiver

DESCRIPTION OF THE EMBODIMENT

[0027] The structure and application of the present invention is further described in drawings. As shown in FIG. 1 through FIG. 12, the lid 6 of such deep fryer is provided with a transparent plate, breathable plate and handle, the inner pot 11 is provided in the housing 1, the base is provided in the housing at the bottom of inner pot, the oil receiver 16 is provided in the base; the knob 3 is provided at the upper part of oil receiver outlet in the base of housing, the cover plate 2 and limit slot are provided at the knob end of oil receiver, the cover plate is linked with the oil receiver as an entity; the other end angle is provided with the oil pouring opening that is symmetrical to the upper cover of the oil receiver, in which the oil pouring opening has a cover. The drain assembly 9 is mounted at the oil drain of inner pot, the oil drain assembly at the oil drain is provided with a filter screen 10, the heating tube is linked with the control box as an entity, the heating tube is L-shaped, when the control box is placed in the groove of housing, the heating tube is located at the inner bottom of inner pot. The control panel of the said control box 7 has an oil replacement indicator 701, the raised conductive grooves are symmetrically disposed at the heating tube end of the said control box, its one end is L-shaped outwardly, an arched spring piece is provided in the conductive groove at one L-shaped end, the insertion slot is provided in the box groove in the housing corresponding to the spring piece, and the conducting piece is provided in the insertion slot corresponding to the spring piece. Food basket of this deep fryer comprises big food basket 4 and small food baskets 5, both the big food basket and small food baskets are provided with handles, and the handle end of the inner rim of the big basket or small baskets is provided with the raised limit steel wire which is linked with the basket framework steel wire connecting to the handle as an entity, and two small food baskets are horizontally disposed in the big food basket side by side.

[0028] The specific structure at the oil drain assembly of such deep fryer: the rocker 12 is provided at the oil inlet opening of oil receiver, one end of rocker passes through the oil inlet of the plug 14 sealed oil receiver, its other end interacts with the knob, the pivot between two ends is mounted on the oil receiver which comprises a framework and cover; the rocker of oil inlet has an oil drain assembly on the upper part, the ejector rob 901 of the oil drain assembly interacts with the end of rocker which is provided with the oil filter opening 1201, the limit lug 301 and the rocker lug 302 are provided at the knob end of oil receiver in the housing, the limit lug is a big lug with an included angle of 60°, and the end angle of rocker lug that is connected to one end of limit lug has a guide curved edge; the limit lug 301 and the rocker lug 302 are provided at the knob end of oil receiver in the housing, the limit lug of knob is staggeringly and adjacently arranged to the rocker lug of knob in front and back position, the limit lug and the rocker lug of knob are located in the housing, the limit lug of knob is inserted into the limit slot of oil receiver, and the rocker lug of knob interacts with the rocker. The ejector rod of oil drain assembly is screw-shaped, one end of the ejector rob passes through the spring 902, the nut seat 903 sequentially to connect with the valve 907 in the nut 905, the valve is T-shaped and limited to the inner diameter of the nut orifice, the outer diameter of the valve is provided with a seal plug 906, the nut and the nut seat are connected and mounted at the oil drain opening of inner pot through the internal and external threads, and a sealing ring 904 is provided at the joint. The oil drain of inner pot has a bracket 15 which interacts with the oil receiver, the nut seat of oil drain assembly is fit into the bracket, and is V-shaped; the bottom of the knob end of the rocker has a compression spring 13 that is disposed in the compression spring slot of oil receiver.

[0029] When in use, the knob is turned to open, the oil receiver is placed into the housing base; when the knob is turned to close, the limit lug of knob is inserted into the limit slot of oil receiver, so that the oil receiver cannot be pulled out of the housing. Then the control box of such deep fryer is placed into the housing, oil is added into the inner pot, the temperature and time of control box is regulated, then the food is placed into the big or small food basket; in the end, big food basket or small food baskets are placed into the inner pot, so that food can be fried using oil. Upon the completion of frying, if the oil needs to be filtered and collected, the knob can be turned to oil draining; the rocker lug of knob interacts with the rocker driving the upward lifting of the ejector rod in oil drain assembly, the oil inlet opening of inner pot is opened, the waste oil in the inner pot flows into the oil receiver through the oil inlet opening, oil drain assembly and oil filter opening of the rocker. Release and turn the knob to open, withdraw the oil receiver in the housing when the rocker is reset through compression spring, the waste oil in the oil receiver can be readily poured out through the oil pouring opening, the oil receiver can be reused if reassembled into the housing by the said manner.