CN113876209A

CN113876209A - Electric food warmer with dry-wet separation function

Info

Publication number: CN113876209A
Application number: CN202111188213.8A
Authority: CN
Inventors: 杨泽易; 冯静; 杨晶波
Original assignee: Shandong Qineng Electrical Co ltd
Current assignee: Shandong Qineng Electrical Co ltd
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-01-04

Abstract

An electric food warmer with a dry-wet separation function comprises a base, wherein a pan body is arranged on the base, and an upper cover is hinged on the pan body; a motor is fixed at the bottom of the pot body, a rotating disc is fixed in the middle of a rotating shaft of the motor, a heat conducting disc is fixed at the upper end of the rotating shaft of the motor, and a heating wire is fixed outside the rotating disc; an upper backing ring and a lower backing ring are fixed on the side wall in the pot body along the circumference, a heat-insulating interlayer is arranged between the upper backing ring and the lower backing ring, a pot body container is lapped on the upper backing ring, a filter net bag is movably nested in the pot body container, and the filter net bag is lapped with the edge of the pot body container; the outer wall of the pot body is provided with an operation panel, and the operation panel is provided with a motor switch electrically connected with the motor and a temperature regulating switch electrically connected with the heating wire. The food drying and wetting separation device has the advantages that the food drying and wetting separation is realized through the lifting of the filter net bag, the lifting height can be automatically locked, convenience is brought to a user, the heating temperature balance is better, indirect heat transfer is adopted, and the problem of bottom pasting is avoided.

Description

Electric food warmer with dry-wet separation function

Technical Field

The invention belongs to the field of kitchen ware and electrical appliances, and particularly relates to an electric food warmer with a dry-wet separation function.

Background

In the technical field of electric heating pan kitchen ware development, an electric heating pan is a modern cooker which adopts a double-bottom welding process and can be used for various processing such as steaming, boiling, rinsing, stewing and the like, not only can cook food, but also can preserve heat, is clean and sanitary in use, has no radiation, saves time and labor, and is one of indispensable tools for household labor modernization. When the existing electric food warmer is used for making a hot pot, the temperature cannot be controlled, the temperature needs to be regulated and controlled manually in real time, the phenomenon that the bottom of the hot pot is stuck to the hot pot often occurs, the influence on the taste of food is large, and the electric food warmer is not beneficial to eating by eaters; the application number CN202022506417.9 discloses an electric food warmer with quickly-adjusted power, which can realize adjustment and temperature control and cannot realize dry-wet separation.

Disclosure of Invention

The invention aims to provide an electric food warmer with a dry-wet separation function, which can lift through a filter net bag capable of lifting at will to realize dry-wet separation of food, can self-lock the lifting height, brings convenience to users, has better heating temperature balance, adopts indirect heat transfer, and does not cause the problem of bottom pasting.

The technical scheme adopted by the invention is as follows:

an electric food warmer with a dry-wet separation function comprises a base, wherein a pan body is arranged on the base, and an upper cover is hinged on the pan body.

A motor is fixed at the bottom of the pot body, a rotating disc is fixed at the middle part of a rotating shaft of the motor, a heat conducting disc is fixed at the upper end part of the rotating shaft of the motor, and a heating wire is fixed at the outer side of the rotating disc.

An upper backing ring and a lower backing ring are fixed on the side wall in the pot body along the circumference, a heat-insulating interlayer is arranged between the upper backing ring and the lower backing ring, a pot body container is lapped on the upper backing ring, a filter net bag is movably nested in the pot body container, and the filter net bag is lapped with the edge of the pot body container.

The outer wall of the pot body is provided with an operation panel, and the operation panel is provided with a motor switch electrically connected with the motor and a temperature regulating switch electrically connected with the heating wire.

Furthermore, heat conducting sand is filled between the lower part of the heat conducting disc and the bottom of the pot body.

Furthermore, a connecting ring is arranged between the upper backing ring and the lower backing ring, a plurality of ejector rods are arranged on the connecting ring, the ejector rods penetrate through the upper backing ring and are in sliding connection with the upper backing ring, and the top ends of the ejector rods are fixedly connected with the top end of the filter net bag; the connecting ring is also connected with a pull rod, and the pull rod is connected with a poking sheet.

An operation guide rod and a clamping groove strip are respectively arranged in the control panel, a clamping button is vertically fixed on the front surface of the clamping groove strip, and a compression spring is arranged on the back surface of the clamping groove strip; the operation guide rod is connected with the poking piece in a sliding mode, and the poking piece is connected with the front face of the clamping groove strip in a meshed mode.

Further, be equipped with exhaust pressure relief vent at the upper cover side, be fixed with a plurality of sealing spring on the upper cover inner wall, the sealing spring lower extreme is fixed with sealed lid, sealed lid and filter net bag conflict overlap joint.

Furthermore, a lower switch box and an upper switch box are respectively arranged at the corresponding positions of the pot body and the upper cover, a switch hook is hinged in the upper switch box, the upper part of the switch hook is connected with a fastening spring, and the lower part of the switch hook is connected with the lower switch box hook.

And a retaining spring is arranged in the lower switch box and connected with a pressing sheet, and the pressing sheet is provided with a wedge-shaped surface which is abutted with the lower part of the switch hook.

Furthermore, a handle is arranged on the outer wall of the pot body.

The invention has the beneficial effects that:

(1) the electric food warmer can realize the separation of pan body heating and dry-wet, the temperature balance of heating is better, and the problem of bottom pasting is avoided by adopting indirect heat transfer; (2) the spring self-locking mode is adopted, so that the filter net bag can ascend and descend in real time, the dry-wet separation of food is realized, the lifting height can be self-locked, and convenience is brought to a user; (3) the mechanical linkage type design is adopted, so that the energy is saved, the maintenance and the replacement are easy, the service life is long, and the failure rate is low and the efficiency is high.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic exploded view of a portion of the present invention.

FIG. 3 is a schematic view of the connection between the strainer bag and the post rod according to the present invention.

Fig. 4 is a schematic cross-sectional view showing the attachment of components such as a filter net bag according to the present invention.

FIG. 5 is an enlarged view of the control panel of the present invention.

FIG. 6 is a schematic view of the movement of the filter net bag controlled by the toggle piece of the present invention.

Fig. 7 is a schematic sectional view of the overall structure of the present invention.

Fig. 8 is a schematic view of the upper and lower switch box connections.

In the figure, 1, an upper cover, 101, an exhaust pressure relief hole, 102, a sealing spring, 103, a sealing cover, 104, a lower switch box, 105, an upper switch box, 106, a switch hook, 107, a fastening spring, 108, a holding spring, 109, a pressing sheet, 2, a pot body, 201, a motor, 202, a rotating disc, 203, a heat conducting disc, 204, a heating wire, 205, an upper backing ring, 206, a lower backing ring, 207, a heat preservation interlayer, 208, a pot body container, 209, a filter net bag, 210, a control panel, 211, a motor switch, 212, a temperature adjusting switch, 213, a connecting ring, 214, a top rod, 215, a pull rod, 216, a shifting sheet, 217, an operation guide rod, 218, a clamping groove strip, 219, a clamping button, 220, a compression spring, 3, a handle, 4 and a base.

Detailed Description

As shown in fig. 1 to 8, an electric food warmer with a dry-wet separation function comprises a base 4, a pan body 2 is arranged on the base 4, and an upper cover 1 is hinged on the pan body 2; a motor 201 is fixed at the bottom of the pot body 2, a rotating disc 202 is fixed in the middle of a rotating shaft of the motor 201, a heat conducting disc 203 is fixed at the upper end of the rotating shaft of the motor 201, and a heating wire 204 is fixed on the outer side of the rotating disc 202; an upper backing ring 205 and a lower backing ring 206 are fixed on the side wall in the pot body 2 along the circumference, a heat-insulating interlayer 207 is arranged between the upper backing ring 205 and the lower backing ring 206, a pot body container 208 is lapped on the upper backing ring 205, a filter net bag 209 is movably nested in the pot body container 208, and the filter net bag 209 is lapped with the edge of the pot body container 208; an operation panel 210 is arranged on the outer wall of the pan body 2, and a motor switch 211 electrically connected with the motor 201 and a temperature adjusting switch 212 electrically connected with the heating wire 204 are arranged on the operation panel 210. Heat conducting sand is filled between the lower part of the heat conducting disc 203 and the bottom of the pan body 2.

The heating wire 204 is electrified to heat up, heat is conducted through the heat conducting sand, the heat conducting disc 203 rotates to enable heat to be distributed evenly, and the rotating disc 202 plays stirring and loosening roles on the heat conducting sand to prevent the heat conducting sand from being accumulated.

A connecting ring 213 is arranged between the upper backing ring 205 and the lower backing ring 206, a plurality of top rods 214 are arranged on the connecting ring 213, the top rods 214 penetrate through the upper backing ring 205 and are in sliding connection with the upper backing ring 205, and the top ends of the top rods 214 are fixedly connected with the top end of the filter net bag 209; a pull rod 215 is connected to the connecting ring 213, and the pull rod 215 is connected with a poking sheet 216; an operation guide rod 217 and a slot bar 218 are respectively arranged in the operation panel 210, a clamping button 219 is vertically fixed on the front surface of the slot bar 218, and a compression spring 220 is arranged on the back surface of the slot bar 218; the operation guide rod 217 is connected with the shifting piece 216 in a sliding mode, and the shifting piece 216 is connected with the front face of the clamping groove strip 218 in a meshed mode.

After the shifting piece 216 is lifted upwards to a certain height along the guide rod 217, the shifting piece is clamped on the clamping groove strip 218, and the clamping groove strip 218 is always well clamped with the shifting piece 216 under the action of the compression spring 220, so that the filtering net bag 209 is driven to move upwards for a certain distance in the process, and the dry-wet separation is realized; when the stop button 219 is pressed, the entire slot-locking strip 218 moves inward together with the compression spring 220, and the slot-locking strip 218 is separated from the striking plate 216, and automatically descends into the pot 208 under the action of the weight of the filter net bag 209 and the food material gravity.

The side of the upper cover 1 is provided with an exhaust pressure reducing hole 101, the inner wall of the upper cover 1 is fixed with a plurality of sealing springs 102, the lower ends of the sealing springs 102 are fixed with sealing covers 103, and the sealing covers 103 are butted and overlapped with the filter net bag 209. A lower switch box 104 and an upper switch box 105 are respectively arranged at the corresponding positions of the pot body 2 and the upper cover 1, a switch hook 106 is hinged in the upper switch box 105, the upper part of the switch hook 106 is connected with a fastening spring 107, and the lower part of the switch hook 106 is connected with the lower switch box 104 in a hooking way; a holding spring 108 is provided in the lower switch box 104, a pressing piece 109 is connected to the holding spring 108, and the pressing piece 109 is provided with a wedge surface which is abutted against the lower portion of the switch hook 106. The outer wall of the pot body 2 is provided with a handle 3.

When the push-piece 109 is pushed, the wedge-shaped surface of the push-piece pushes the switch hook 106 out of the lower switch box 104, so that the lower switch box 104 is separated from the upper switch box 105, and the upper cover 1 is opened.

Claims

1. An electric food warmer with a dry-wet separation function is characterized by comprising a base (4), wherein a pan body (2) is arranged on the base (4), and an upper cover (1) is hinged on the pan body (2);

a motor (201) is fixed at the bottom of the pot body (2), a rotating disc (202) is fixed in the middle of a rotating shaft of the motor (201), a heat conducting disc (203) is fixed at the upper end of the rotating shaft of the motor (201), and a heating wire (204) is fixed on the outer side of the rotating disc (202);

an upper backing ring (205) and a lower backing ring (206) are fixed on the side wall in the pot body (2) along the circumference, a heat insulation interlayer (207) is arranged between the upper backing ring (205) and the lower backing ring (206), a pot body container (208) is lapped on the upper backing ring (205), a filter net bag (209) is movably nested in the pot body container (208), and the filter net bag (209) is lapped with the edge of the pot body container (208);

an operation panel (210) is arranged on the outer wall of the pot body (2), and a motor switch (211) electrically connected with the motor (201) and a temperature adjusting switch (212) electrically connected with the heating wire (204) are arranged on the operation panel (210).

2. The electric food warmer with the dry-wet separation function as claimed in claim 1, wherein heat-conducting sand is filled between the lower part of the heat-conducting plate (203) and the bottom of the pan body (2).

3. The electric food warmer with the dry-wet separation function according to claim 1, wherein a connecting ring (213) is provided between the upper backing ring (205) and the lower backing ring (206), a plurality of push rods (214) are provided on the connecting ring (213), the push rods (214) penetrate through the upper backing ring (205) and are slidably connected with the upper backing ring (205), and the top ends of the push rods (214) are fixedly connected with the top end of the filter net bag (209); a pull rod (215) is also connected to the connecting ring (213), and the pull rod (215) is connected with a toggle piece (216);

an operation guide rod (217) and a clamping groove strip (218) are respectively arranged in the operation panel (210), a clamping button (219) is vertically fixed on the front surface of the clamping groove strip (218), and a compression spring (220) is arranged on the back surface of the clamping groove strip (218); the operation guide rod (217) is connected with the poking sheet (216) in a sliding mode, and the poking sheet (216) is connected with the front face of the clamping groove strip (218) in a meshed mode.

4. The electric food warmer with the dry-wet separation function as claimed in claim 1, wherein the side of the upper cover (1) is provided with an exhaust pressure relief hole (101), the inner wall of the upper cover (1) is fixed with a plurality of sealing springs (102), the lower ends of the sealing springs (102) are fixed with sealing covers (103), and the sealing covers (103) are butted and overlapped with the filter net bag (209).

5. The electric food warmer with the dry-wet separation function according to claim 1, wherein the pan body (2) and the upper cover (1) are respectively provided with a lower switch box (104) and an upper switch box (105), the upper switch box (105) is internally articulated with a switch hook (106), the upper part of the switch hook (106) is connected with a fastening spring (107), and the lower part of the switch hook (106) is hooked and connected with the lower switch box (104);

a holding spring (108) is arranged in the lower switch box (104), the holding spring (108) is connected with a press sheet (109), the press sheet (109) is provided with a wedge-shaped surface, and the wedge-shaped surface is abutted with the lower part of the switch hook (106).

6. The electric food warmer with the dry-wet separation function as claimed in claim 1, wherein the handle (3) is provided on the outer wall of the pan body (2).