CN212678935U

CN212678935U - Chafing dish capable of preventing dry burning and keeping food active factors

Info

Publication number: CN212678935U
Application number: CN202020634986.9U
Authority: CN
Inventors: 陈飞虎
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2021-03-12
Anticipated expiration: 2030-04-24

Abstract

The utility model discloses a prevent dry combustion method and keep chafing dish of food activity factor, including inner bag, shell, inlet tube and control valve, be equipped with the scrap (bridge) on the upper edge of inner bag, the inner bag is located in the shell, the scrap (bridge) is set up in on the border of shell, be equipped with inlet and gas vent on it, the control valve is located on the inlet, the control valve is connected the inlet tube, form the feed liquor chamber between inner bag and the shell, the control valve passes through the liquid level control in the feed liquor chamber the break-make of inlet. Compared with the prior art, the utility model relates to a prevent dry combustion method and keep food active factor's chafing dish, the break-make of liquid level control inlet in its control valve passes through the feed liquor chamber, in time supplyes the phase transition liquid, and the phase transition liquid has specific boiling point, avoids the food hot water juice in the inner bag to burn futilely to can prevent effectively that the chafing dish from burning futilely.

Description

Chafing dish capable of preventing dry burning and keeping food active factors

Technical Field

The utility model relates to a hot pot, in particular to a hot pot which can prevent dry burning and keep food active factors.

Background

The chafing dish is a common appliance in daily life of people, eating the chafing dish in cold winter is a very pleasant thing, but the traditional chafing dish has less functions, sometimes the bottom of the chafing dish is not boiled to be dry, and the people can know the chafing dish only by smelling the burnt taste, if a protection device capable of preventing the chafing dish is provided, the thing can be effectively avoided, the requirements of the people on the chafing dish are higher and higher, and the chafing dish with more functions is needed. In view of the above, the inventors of the present application have conducted extensive studies to obtain a hot pot that prevents dry burning and retains food active factors.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a prevent dry combustion method and keep the chafing dish of food activity factor, it can prevent that the chafing dish from burning dry.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a prevent dry combustion method and keep food active factor's chafing dish, includes inner bag, shell, inlet tube and control valve, be equipped with the scrap (bridge) on the upper limb of inner bag, the inner bag is located in the shell, the scrap (bridge) is set up on the border of shell, is equipped with inlet and gas vent on it, the control valve is located on the inlet, the control valve is connected the inlet tube, form the feed liquor chamber between inner bag and the shell, the control valve passes through the liquid level control in the feed liquor chamber the break-make of inlet.

The improved water inlet pipe comprises a first pipe and a second pipe, the first pipe is connected with the first valve, and the second pipe is connected with the second valve.

In a further improvement, the first valve comprises a first floating body, a first connecting piece, a first valve body and a first sealing block, the lower end of the first connecting piece is connected with the first floating body, the upper end of the first connecting piece is connected with the first sealing block, a first channel which is vertically arranged is arranged in the first valve body, the radius of the upper half part of the first channel is larger than that of the lower half part of the first channel, when the first sealing block moves to the highest position, the first channel is closed, and the first floating body is arranged in the first cavity; the second valve comprises a second floating body, a second connecting piece, a second valve body and a second sealing block, the lower end of the second connecting piece is connected with the second floating body, the upper end of the second connecting piece is connected with the second sealing block, a vertically arranged second channel is arranged in the second valve body, the radius of the upper half part of the second channel is larger than that of the lower half part of the second channel, when the second sealing block moves to the highest position, the second channel is closed, and the first floating body is arranged in the second cavity.

In a further improvement, the first floating body is arranged in a hollow block shape and is arranged in an arc shape to surround the inner container, and the second floating body is also arranged in a hollow block shape and is arranged in an arc shape to surround the inner container.

In a further improvement, the first connecting piece and the second connecting piece are arranged in a rod shape, a block shape or a plate shape, and the first sealing block and the second sealing block are arranged in a heat-resistant rubber block.

Compared with the prior art, the utility model relates to a prevent dry combustion method and keep food activity factor's chafing dish, its control valve is through the break-make through the liquid level control inlet in the feed liquor chamber, when the liquid level in the feed liquor chamber is lower, in time supply phase transition liquid, when the liquid level in the feed liquor chamber is higher, the control valve locking, it is phase transition liquid to let in the feed liquor chamber, phase transition liquid has fixed boiling point (can directly regard water as phase transition liquid during the actual use), when heating, heat the shell, pass through phase transition liquid and give the food in the inner bag with heat transfer, phase transition liquid's temperature can not exceed its boiling point all the time, the temperature that is heated of food in the inner bag is the highest can only be equal to phase transition liquid's temperature, when the boiling point of control phase transition liquid is less than or equal to 100 ℃, water in the inner bag is difficult to reach its boiling point, so can not be boiled futilely, thereby prevent; also, since the temperature of the food is effectively controlled, the active factors in the food are preserved.

Drawings

Fig. 1 is a schematic view of the longitudinal section structure of the chafing dish for preventing dry burning and keeping food active factors of the utility model.

Fig. 2 is a top view of the first floating body of the chafing dish for preventing dry-heating and keeping food active factors.

In the drawings

A housing-1; a separator-2; a first cavity-3; a second chamber-4; a first space-5; -6 second space; first port-7; a second port-8; a first float-9; a first connecting member-10; a first valve body-11; a first sealing block-12; a first channel-13; a second float-14; a second connecting member-15; a second valve body-16; a second sealing block-17; a second channel-18; lap-19; inner bladder-20.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

As shown in fig. 1 and 2, the chafing dish capable of preventing dry burning and maintaining food activity factors comprises an inner container 20, a shell 1, a water inlet pipe and a control valve, wherein a scrap (19) is arranged on the upper edge of the inner container 20, the inner container 20 is arranged in the shell 1, the scrap (19) is arranged on the edge of the shell 1, a liquid inlet and an air outlet are arranged on the scrap (19), the control valve is arranged on the liquid inlet, the control valve is connected with the water inlet pipe, a liquid inlet cavity is formed between the inner container 20 and the shell 1, and the control valve controls the on-off of the liquid inlet through the liquid level in the liquid inlet cavity.

Under the above structure, the control valve controls the on-off of the liquid inlet through the liquid level in the liquid inlet cavity, when the liquid level in the liquid inlet cavity is low, water is supplemented in time, when the liquid level in the liquid inlet cavity is high, the control valve is locked, the phase change liquid is introduced into the liquid inlet cavity, the phase change liquid has a fixed boiling point, when heating is performed, the shell 1 is heated, heat is transferred to food in the inner container 20 through the phase change liquid, the temperature of the phase change liquid cannot exceed the boiling point all the time, the heated temperature of the food in the inner container 20 is only equal to the temperature of the phase change liquid at the highest temperature, when the boiling point of the phase change liquid is controlled to be less than or equal to 100 ℃, the water in the inner container 20 is difficult to reach the boiling point, so the water cannot be boiled to prevent dry burning, and in practical application, the water in the inner container 20 cannot; also, since the temperature of the food is effectively controlled, the active factors in the food are preserved.

The hot pot for preventing dry burning and keeping food activity factors of the embodiment further comprises a partition plate 2, the partition plate 2 is longitudinally arranged, the partition plate 2 divides the liquid inlet cavity into a first cavity 3 and a second cavity 4, the space of the inner container 20 is divided into a first space 5 and a second space 6, the control valve comprises a first valve and a second valve, the liquid inlet comprises a first port 7 and a second port 8, the first port 7 is arranged on the first cavity 3, the second port 8 is arranged on the second cavity 4, the first valve is arranged on the first port 7, the second valve is arranged on the second port 8, the water inlet pipe comprises a first pipe and a second pipe, the first pipe is connected with the first valve, and the second pipe is connected with the second valve.

Under the above structure, the first cavity 3 corresponds to the first space 5, the second cavity 4 corresponds to the second space 6, the first phase change liquid is introduced into the first cavity 3, the second phase change liquid is introduced into the second cavity 4, and the boiling points of the first phase change liquid and the second phase change liquid are different, so that the corresponding heated foods in the first space 5 and the second space 6 are different; in this embodiment, the boiling point of the first phase-change liquid is set to 100 ℃, which may be water, and the boiling point of the second phase-change liquid is set to 90 ℃, which may be a mixed liquid of 45% ethanol and 55% water, so that the first space 5 is suitable for meat heating and the second space 6 is suitable for vegetable heating.

It should be noted that, in order to avoid direct heat transfer between the inner container 20 and the outer container, the lap and the partition are preferably made of heat insulating materials, and the heat insulating materials are preferably made of stone materials.

The first valve comprises a first floating body 9, a first connecting piece 10, a first valve body 11 and a first sealing block 12, the lower end of the first connecting piece 10 is connected with the first floating body 9, the upper end of the first connecting piece is connected with the first sealing block 12, a first channel 13 which is vertically arranged is arranged in the first valve body 11, the radius of the upper half part of the first channel 13 is larger than that of the lower half part, when the first sealing block 12 moves to the highest position, the first channel 13 is closed, and the first floating body 9 is arranged in the first cavity 3; the second valve comprises a second floating body 14, a second connecting piece 15, a second valve body 16 and a second sealing block 17, the lower end of the second connecting piece 15 is connected with the second floating body 14, the upper end of the second connecting piece is connected with the second sealing block 17, a second channel 18 which is vertically arranged is arranged in the second valve body 16, the radius of the upper half part of the second channel 18 is larger than that of the lower half part, when the second sealing block 17 moves to the highest position, the second channel 18 is sealed, and the first floating body 9 is arranged in the second cavity 4.

Under the structural arrangement, when the liquid level in the first cavity 3 is high, the first sealing block 12 is at a high position due to buoyancy generated by the first floating body 9, the first channel 13 is closed, when the liquid level in the first cavity 3 is low, the first floating body 9 descends to cause the position of the first sealing block 12 to descend, and the first channel 13 is opened, so that the phase change liquid in the water inlet pipe enters the first cavity 3; when the liquid level in the second chamber 4 is high, the second sealing block 17 is at a high position due to buoyancy generated by the second floating body 14, the second channel 18 is closed, and when the liquid level in the second chamber 4 is low, the second floating body 14 descends to cause the position of the second sealing block 17 to descend, and the second channel 18 is opened, so that the phase change liquid in the water inlet pipe enters the second chamber 4.

In the above-mentioned arrangement, the lower ends of the first and

second passages

13, 18 should be provided with blocking members, such as protrusions, for blocking the first and

second sealing blocks

12, 17, preventing the first sealing block 12 from coming out of the first passage 13 and also preventing the second sealing block 17 from coming out of the second passage 18.

Specifically, the first floating body 9 is arranged in a hollow block shape, which is arranged in an arc shape and surrounds the inner container 20, and the second floating body 14 is also arranged in a hollow block shape, which is arranged in an arc shape and surrounds the inner container 20. With the above structure, the first and

second floats

9 and 14 have good stability, and can effectively lift a vertical upward force to generate a small lateral force, thereby smoothly controlling the first and second valves.

Specifically, the first connecting member 10 and the second connecting member 15 are provided in a rod shape, a block shape, or a plate shape, and the first sealing block 12 and the second sealing block 17 are provided in a heat-resistant rubber block.

The foregoing description of the embodiments is provided to enable one of ordinary skill in the art to make and use the invention and is provided for enabling those of ordinary skill in the art to make and use the invention as provided within the appended claims. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention according to the disclosure of the present invention.

Claims

1. The utility model provides a prevent dry combustion method and keep chafing dish of food activity factor which characterized in that, includes inner bag, shell, inlet tube and control valve, be equipped with scrap (bridge) on the upper limb of inner bag, the inner bag is located in the shell, scrap (bridge) is set up on the border of shell, is equipped with inlet and gas vent on it, the control valve is located on the inlet, the control valve is connected the inlet tube, form the feed liquor chamber between inner bag and the shell, the control valve passes through the liquid level control in the feed liquor chamber the break-make of inlet.

2. The hot pot of claim 1, further comprising a partition plate disposed longitudinally, wherein the partition plate divides the fluid inlet chamber into a first chamber and a second chamber, and divides the space of the inner container into a first space and a second space, the control valve comprises a first valve and a second valve, the fluid inlet comprises a first port and a second port, the first port is disposed on the first chamber, the second port is disposed on the second chamber, the first valve is disposed on the first port, the second valve is disposed on the second port, the water inlet comprises a first pipe and a second pipe, the first pipe is connected to the first valve, and the second pipe is connected to the second valve.

3. The hot pot of claim 2, wherein the first valve comprises a first float, a first connecting member, a first valve body and a first sealing block, the first connecting member is connected to the first float at the lower end and connected to the first sealing block at the upper end, a first channel is vertically disposed in the first valve body, the radius of the upper half of the first channel is larger than that of the lower half, the first channel is closed when the first sealing block moves to the highest position, and the first float is disposed in the first cavity; the second valve comprises a second floating body, a second connecting piece, a second valve body and a second sealing block, the lower end of the second connecting piece is connected with the second floating body, the upper end of the second connecting piece is connected with the second sealing block, a vertically arranged second channel is arranged in the second valve body, the radius of the upper half part of the second channel is larger than that of the lower half part of the second channel, when the second sealing block moves to the highest position, the second channel is closed, and the first floating body is arranged in the second cavity.

4. The hot pot of claim 3, wherein the first floating body is formed in a hollow block shape having an arc shape surrounding the inner container, and the second floating body is formed in a hollow block shape having an arc shape surrounding the inner container.

5. A hot pot for preventing dry burning and maintaining activity factor of food as claimed in claim 3, wherein said first and second connecting members are provided in a rod shape, block shape or plate shape, and said first and second sealing blocks are provided in a heat resistant rubber block.