CN216962203U - Evaporate oven heat conversion subassembly and evaporate oven - Google Patents

Abstract

The utility model belongs to the technical field of a steam oven and discloses a heat conversion assembly of the steam oven and the steam oven. The steam oven heat conversion assembly comprises a water tank and a heat absorber, wherein the water tank comprises a cold water tank and a waste water tank; the heat absorber is installed in the steaming and baking box casing, and the heat absorber includes water inlet and delivery port, and water inlet and cold water storage cistern intercommunication, delivery port and waste water tank intercommunication, cold water in the cold water storage cistern discharges to in the waste water tank behind the heat absorber. The heat absorber can absorb the heat at the top of the inner container of the steam oven, cold water in the cold water tank flows into the heat absorber, the heat is taken away by absorption, the temperature of the shell of the steam oven can be effectively reduced, a user is prevented from being scalded, warm water after heat absorption is stored in the waste water tank, and potential safety hazards are prevented from being caused by unified collection. The steaming and baking box comprises the above-mentioned steaming and baking box heat conversion assembly, so that the temperature rise of the box shell of the steaming and baking box is low, a user can not be scalded when touching the box shell by mistake, and articles such as cooking seasonings and the like can be placed on the top shell of the steaming and baking box due to the low temperature rise of the box shell of the steaming and baking box, so that the user can conveniently cook and operate the food.

Description

Evaporate oven heat conversion subassembly and evaporate oven

Technical Field

The utility model relates to the technical field of a steaming and baking oven, in particular to a heat conversion assembly of the steaming and baking oven and the steaming and baking oven.

Background

At present, cavity temperature is very high in the work process in desktop steaming and baking oven on the market, and along with operating time's extension, the heat distributes out and upwards gathers for steaming and baking oven shell top surface temperature risees, and the user mistake is touched and can be caused serious scald, and the security is poor. At present, a common method is to attach a high-temperature warning sticker on the top surface of a casing of a steam oven to remind a user not to touch the top surface of the casing when the steam oven works, but the method only can play a warning role, and the problems of overhigh temperature and poor safety of the top surface of the casing cannot be fundamentally solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a steaming and baking oven heat conversion assembly and a steaming and baking oven, and aims to solve the problem that users are easily scalded due to the fact that the shell temperature of the steaming and baking oven is increased.

In order to achieve the purpose, the utility model adopts the following technical scheme:

in one aspect, there is provided a steam oven heat conversion assembly comprising:

a water tank including a cold water tank and a waste water tank;

the heat absorber is installed in the steamer casing, the heat absorber includes water inlet and delivery port, the water inlet with the cold water storage cistern intercommunication, the delivery port with the waste water tank intercommunication, cold water in the cold water storage cistern is through discharge extremely behind the heat absorber in the waste water tank.

Optionally, the steam oven heat conversion assembly comprises a water-steam conversion mechanism, the water-steam conversion mechanism comprising:

the evaporator comprises an evaporator water inlet and an evaporator steam outlet, and the evaporator steam outlet is communicated with the inner cavity of the inner container of the steaming and baking oven;

the three-way valve comprises a three-way valve inlet and two three-way valve outlets, the three-way valve inlet is selectively communicated with one of the two three-way valve outlets, the three-way valve inlet is communicated with the water outlet, and the two three-way valve outlets are respectively communicated with the waste water tank and the water inlet of the evaporator.

Optionally, the water-steam conversion mechanism comprises a steam-water separator, the steam-water separator is connected with the evaporator in parallel, and the steam-water separator comprises a separator water outlet, a steam-liquid inlet and a steam outlet; the separator water outlet is communicated with the water inlet of the evaporator, the vapor-liquid inlet is communicated with the vapor outlet of the evaporator, and the vapor outlet is communicated with the inner cavity of the inner container of the steaming and baking box.

Optionally, the heat absorber includes the base plate, the base plate is made by the heat conduction material, be provided with the liquid path passageway in the base plate, the water inlet with the delivery port respectively with the end intercommunication of intaking and the play water end of liquid path passageway.

Optionally, the liquid path channels are distributed in a serpentine shape uniformly in the substrate.

Optionally, the steaming and baking box heat conversion assembly comprises a water pump, the water pump is arranged between the cold water tank and the water inlet and can pump cold water in the cold water tank into the water inlet.

Optionally, the heat absorber is installed on the top surface of the inner container of the steam oven, and the water tank is installed on the bottom surface of the inner container of the steam oven.

Optionally, the heat sink is a water-cooled plate.

On the other hand, the utility model provides a steam oven, including steam oven shell and the setting steam oven inner bag in steam oven shell, steam oven still includes foretell steam oven heat conversion subassembly.

Optionally, the heat absorber is located between the steam oven housing and the steam oven liner and covers the entire top surface of the steam oven liner.

The utility model has the beneficial effects that:

the heat conversion assembly of the steam oven comprises a water tank and a heat absorber arranged in a shell of the steam oven, wherein the heat absorber can absorb heat of the shell of the steam oven, cold water in a cold water tank flows into the heat absorber to absorb and take away the heat, the temperature of the shell of the steam oven can be effectively reduced, a user is prevented from being scalded, warm water after heat absorption is stored in a waste water tank, and potential safety hazards are prevented from being caused by uniform collection.

The steam oven comprises the heat conversion component, so that the temperature of the shell of the steam oven is low, a user cannot be scalded when touching the shell by mistake, the safety is high, and the top shell of the steam oven can be used for placing articles such as cooking seasonings and the like due to the low temperature of the shell of the steam oven, so that the cooking operation of the user is facilitated.

Drawings

FIG. 1 is a first schematic structural diagram of a heat conversion assembly of a steaming oven according to an embodiment of the present invention;

FIG. 2 is an enlarged partial schematic view at A of FIG. 1;

FIG. 3 is a schematic structural diagram of a second heat conversion assembly of the steaming oven according to the embodiment of the present invention;

FIG. 4 is an enlarged partial schematic view at B of FIG. 3;

fig. 5 is a schematic structural subdivision diagram of a heat absorber according to an embodiment of the present invention.

In the figure:

1. a water tank; 11. a cold water tank; 12. a wastewater tank;

2. a heat sink; 21. a water inlet; 22. a water outlet; 23. a substrate; 231. a liquid path channel;

3. a water-vapor conversion mechanism; 31. an evaporator; 311. a water inlet of the evaporator; 312. a steam outlet of the evaporator; 32. a three-way valve; 321. an inlet of a three-way valve; 322. an outlet of the three-way valve; 33. a steam-water separator; 331. a separator drain; 332. a vapor-liquid inlet; 333. a steam outlet;

4. a water pump;

100. an inner container of the steaming and baking oven.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar parts throughout or parts having the same or similar functions. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediary, a connection between two elements, or an interaction between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include the first feature and the second feature being in direct contact, or may include the first feature and the second feature being in contact not directly but with another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.

As shown in fig. 1 to 5, the present invention provides a heat conversion assembly of a steaming oven, which includes a water tank 1 and a heat absorber 2. The water tank 1 comprises a cold water tank 11 and a waste water tank 12; the heat absorber 2 is installed on the top surface of the steam oven inner container 100, the heat absorber 2 comprises a water inlet 21 and a water outlet 22, the water inlet 21 is communicated with the cold water tank 11, the water outlet 22 is communicated with the waste water tank 12, and cold water in the cold water tank 11 is discharged into the waste water tank 12 after passing through the heat absorber 2. In the present embodiment, as shown in fig. 1, the heat absorber 2 is disposed on the top of the inner container 100 of the oven, the heat absorber 2 is in a plate-shaped structure, and is disposed on the top of the inner container 100 in the shell of the oven, and the shape and size of the heat absorber are matched with the top of the inner container 100 of the oven, so as to increase the contact area with the top of the inner container 100 of the oven, and further increase the heat absorption effect; the water tank 1 comprises an integrated cold water tank 11 and a waste water tank 12, the cold water tank 11 and the waste water tank 12 which are not communicated with each other can be formed by separating parts such as a partition plate in the middle of the water tank 1, a water inlet 21 of the heat absorber 2 is communicated with the cold water tank 11, a water outlet 22 is communicated with the waste water tank 12, cold water in the cold water tank 11 can enter the heat absorber 2, the top surface of the inner container of the steam oven inner container 100 is subjected to heat absorption and cooling, and after the cold water is changed into warm water, the cold water flows back to the waste water tank 12 to be uniformly stored. The water tank 1 in the embodiment is arranged on the bottom surface of the inner container 100 of the steaming and baking oven, is not obtrusive, does not influence the appearance attractiveness, improves the use feeling of a user, and can play a role in balancing weight to enhance the stability of the chassis of the steaming and baking oven.

Optionally, the heat absorber 2 includes a base plate 23, the base plate 23 is made of a heat conducting material, a fluid path channel 231 is disposed in the base plate 23, and the water inlet 21 and the water outlet 22 are respectively communicated with a water inlet end and a water outlet end of the fluid path channel 231. In the present embodiment, the heat absorber 2 has a specific structure as shown in fig. 5, the heat absorber 2 includes a substrate 23 made of a heat conductive material, a liquid passage 231 for flowing cold water is provided in the substrate 23, and after heat at the top of the oven inner 100 is transferred to the substrate 23, the heat is further absorbed by the cold water in the liquid passage 231 and is discharged into the waste water tank 12 through the liquid passage 231.

Preferably, the liquid path channel 231 is distributed in a serpentine shape uniformly in the substrate 23, as shown in fig. 5, the liquid path channel 231 is extended as far as possible, and the liquid path channel 231 is distributed in a serpentine shape uniformly on the substrate 23, so as to ensure that heat at each position of the substrate 23 can be absorbed, and enhance the heat absorption effect. Optionally, the heat absorber 2 may be replaced by a water-cooling plate, which is a common component in the art, and the specific structure and effect thereof are not described in detail in this embodiment.

Optionally, the steam oven heat conversion assembly comprises a water pump 4, the water pump 4 is disposed between the cold water tank 11 and the water inlet 21, and is capable of pumping cold water of the cold water tank 11 into the water inlet 21. In this embodiment, as shown in fig. 3, a water pump 4 is provided at the water outlet of the cold water tank 11, and the water pump 4 pumps the cold water in the cold water tank 11 into the water inlet 21 to supply the cold water.

Optionally, the steam-oven heat conversion assembly further comprises a water-steam conversion mechanism 3, and in the steam-oven operating state, the water-steam conversion mechanism 3 can convert warm water output by the heat absorber 2 into high-temperature steam for cooking food in the steam-oven liner 100, and further utilize the warm water output by the heat absorber 2, compared with the case of directly heating cold water into high-temperature steam, the water-steam conversion mechanism 3 can heat warm water output by the heat absorber 2 into high-temperature steam with less energy, so as to cook food in the steam-oven liner 100, and save more energy; when the oven is in a normal baking state (when no steam is needed), the warm water output by the heat absorber 2 is output to the waste water tank 12 for unified storage.

Specifically, the water vapor conversion mechanism 3 includes the evaporator 31 and the three-way valve 32. The evaporator 31 comprises an evaporator water inlet 311 and an evaporator steam outlet 312, and the evaporator steam outlet 312 is communicated with the inner cavity of the steam oven liner 100; the three-way valve 32 is connected with the water outlet 22, the waste water tank 12 and the evaporator water inlet 311; in the steaming and baking state, the three-way valve 32 switches the water outlet 22 to be communicated with the water inlet 311 of the evaporator, so as to provide steam for the inner cavity of the inner container 100 of the steaming and baking oven; in the toasted state, three-way valve 32 switches water outlet 22 to communicate with waste tank 12. As shown in fig. 1 and 2, the three-way valve 32 includes a three-way valve inlet 321 and two three-way valve outlets 322, the three-way valve inlet 321 is communicated with the water outlet 22, and the two three-way valve outlets 322 are respectively connected with the waste water tank 12 and the evaporator water inlet 311. When the oven is in a baking state, the water outlet 22 is communicated with the waste water tank 12 by regulating the three-way valve 32, and the warm water output by the heat absorber 2 flows back to the waste water tank 12; when the oven is in a steaming and baking state, the water outlet 22 is communicated with the water inlet 311 of the evaporator by regulating the three-way valve 32, the evaporator 31 can heat warm water output by the heat absorber 2 into high-temperature steam, and the high-temperature steam is conveyed to the inner container 100 of the oven through the steam outlet 312 of the evaporator for steaming and baking food.

Optionally, the water-steam converting mechanism 3 comprises a steam-water separator 33, the steam-water separator 33 is connected with the evaporator 31 in parallel, and the steam-water separator 33 comprises a separator water outlet 331, a steam-liquid inlet 332 and a steam outlet 333; the separator water outlet 331 is communicated with the evaporator water inlet 311, the steam-liquid inlet 332 is communicated with the evaporator steam outlet 312, and the steam outlet 333 is communicated with the inner cavity of the inner container 100 of the steaming and baking oven.

In this embodiment, since the high-temperature steam output by the evaporator 31 carries a part of the liquid water, which affects the food steaming and baking effect, the steam-water separator 33 is arranged in parallel with the evaporator 31, and the steam-water separator 33 can separate the liquid water carried by the high-temperature steam, thereby ensuring that only the steam is delivered to the inner cavity of the inner container 100 of the steaming and baking oven. As shown in fig. 3 and 4, the evaporator 31 and the steam-water separator 33 are mounted on the outer wall of the inner container 100 of the steaming and baking oven, the steam-water inlet 332 is communicated with the steam outlet 312 of the evaporator, the steam outlet 333 is communicated with the inner cavity of the inner container 100 of the steaming and baking oven, after steam-water mixture output from the evaporator 31 enters the steam-water separator 33 for steam-water separation, high-temperature steam enters the inner container 100 of the steaming and baking oven through the steam outlet 333, and the separated high-temperature water can reenter the evaporator 31 through the water inlet 311 of the evaporator 331 through the water outlet 331 of the separator, so as to generate the high-temperature steam in a circulating manner.

The specific trend of the waterway of the steaming oven in the steaming and baking state is shown as the directional curve in fig. 3: cold water in the cold water tank 11 is pumped into the water inlet 21 through the water pump 4, the cold water is thermally absorbed in the heat absorber 2 to be changed into warm water, the warm water flows out of the water outlet 22 and flows through the three-way valve 32 (the water path is switched into a state that the water outlet 22 is communicated with the evaporator water inlet 311 by the three-way valve 32), and the warm water sequentially flows through the evaporator 31 and the steam-water separator 33 to be changed into high-temperature steam to enter the steam oven inner container 100.

This embodiment still provides a steam oven, and it has used foretell steam oven heat conversion subassembly, and this steam oven's top shell temperature rise is low, and the user mistake can not cause the scald when touching, and the security is strong, and because steam oven top shell temperature rise is low, can place article such as culinary art condiment on steam oven top shell, convenience of customers cooks the operation. More specifically, the heat absorber 2 is located between the steam oven case and the steam oven liner 100, and covers the entire top surface of the steam oven liner 100, thereby ensuring the heat dissipation effect of the top surface of the steam oven.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. A steam oven heat conversion assembly, comprising:

a water tank (1) comprising a cold water tank (11) and a waste water tank (12);

heat absorber (2), install in the steam oven casing, heat absorber (2) include water inlet (21) and delivery port (22), water inlet (21) with cold water storage cistern (11) intercommunication, delivery port (22) with waste water tank (12) intercommunication, cold water warp in cold water storage cistern (11) heat absorber (2) back discharge extremely in waste water tank (12).

2. The steam oven heat conversion assembly of claim 1, further comprising a water vapor conversion mechanism (3), the water vapor conversion mechanism (3) comprising:

the evaporator (31), the evaporator (31) includes an evaporator water inlet (311) and an evaporator steam outlet (312), the evaporator steam outlet (312) is communicated with the inner cavity of the steam oven inner container (100);

a three-way valve (32), said three-way valve (32) comprising a three-way valve inlet (321) and two three-way valve outlets (322), said three-way valve inlet (321) being selectively in communication with one of said two three-way valve outlets (322), said three-way valve inlet (321) being in communication with said water outlet (22), said two three-way valve outlets (322) being in communication with said waste tank (12) and said evaporator water inlet (311), respectively.

3. The steaming oven heat conversion assembly according to claim 2, wherein the water-steam conversion mechanism (3) further comprises a steam-water separator (33), the steam-water separator (33) being connected in parallel with the evaporator (31), the steam-water separator (33) comprising a separator drain (331), a steam-liquid inlet (332) and a steam outlet (333); the separator water outlet (331) is communicated with the evaporator water inlet (311), the steam-liquid inlet (332) is communicated with the evaporator steam outlet (312), and the steam outlet (333) is communicated with the inner cavity of the steam oven liner (100).

4. The steaming oven heat conversion assembly according to claim 1, wherein the heat absorber (2) further comprises a base plate (23), the base plate (23) is made of a heat conductive material, a liquid path channel (231) is arranged in the base plate (23), and the water inlet (21) and the water outlet (22) are respectively communicated with a water inlet end and a water outlet end of the liquid path channel (231).

5. The steaming oven heat conversion assembly according to claim 4, wherein the liquid path channel (231) is distributed uniformly in a serpentine shape within the base plate (23).

6. The steaming and baking oven heat conversion assembly according to any one of claims 1 to 5, further comprising a water pump (4), wherein the water pump (4) is arranged between the cold water tank (11) and the water inlet (21) and is capable of pumping cold water of the cold water tank (11) into the water inlet (21).

7. The steam oven heat conversion assembly according to any one of claims 1 to 5, characterized in that the heat absorber (2) is mounted on the top surface of the steam oven liner (100), and the water tank (1) is mounted on the bottom surface of the steam oven liner (100).

8. The steaming oven heat conversion assembly according to any one of claims 1 to 5, characterized in that the heat sink (2) is a water-cooled plate.

9. A steam oven comprising a steam oven housing and a steam oven liner (100) disposed within the steam oven housing, characterized by further comprising a steam oven heat conversion assembly according to any of claims 1-8.

10. The steaming oven according to claim 9, characterized in that the heat absorber (2) is located between the steaming oven housing and the steaming oven liner (100) and covers the entire top surface of the steaming oven liner (100).

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