CN216203542U - Heat exchange cooling device and integrated cooker - Google Patents

Abstract

The embodiment of the utility model discloses a heat exchange cooling device and an integrated cooker, wherein the heat exchange cooling device is used for being installed in a cooker seat to cool a combustor, and comprises: the water storage container is used for containing cooling water; one end of the water delivery pipe is communicated with the water storage container; the water driving piece is connected into the water conveying pipe; the heat exchange cooling pipe is arranged outside the burner of the combustor in a covering mode and communicated with the water conveying pipe. The heat of furnace end passes through the heat transfer cooling tube and realizes the heat exchange with the cooling water, and the cooling water absorbs the heat and avoids conducting to the installation cavity through the furnace end in, avoids electrical equipment and electrical components to be in high temperature environment, can not appear high temperature ageing and influence life and work precision, does benefit to the working property and the reliability of guaranteeing integrated cooking utensils.

Description

Heat exchange cooling device and integrated cooker

Technical Field

The utility model relates to the technical field of kitchen appliances, in particular to a heat exchange and cooling device and an integrated cooker.

Background

Currently, with the continuous improvement of the technological level and the continuous improvement of the requirements of people on the living standard of materials, various kitchen utensils are put into the lives of people. Among them, the most frequently used contemporary cookers are capable of heating cooking utensils such as pots to cook food well.

According to the mounting means and the constitution division, the cooking utensils divide into desk-top kitchen and integrated kitchen (being embedded kitchen) usually, and wherein desk-top kitchen is installed in the mesa surface, and the mounting means is simple, does not relate to the secondary air problem, but only possesses the burning function. The integrated stove integrates a plurality of functions of a range hood, a gas stove, a disinfection cabinet, a storage cabinet and the like, and has the advantages of space saving, good oil fume extraction effect, energy saving, low consumption, environmental protection and the like, so the integrated stove is also called as an environment-friendly stove or an integrated environment-friendly stove in the industry and is also popular with consumers. The integrated stove utilizes the micro-aerodynamic principle, adopts the principle that deep well is arranged downwards or is sucked downwards laterally, and the downward air exhaust generates a fluid negative pressure area, so that the oil smoke is sucked downwards in a magic manner, the phenomenon of rising of the oil smoke everywhere can not occur, and the oil smoke sucking rate reaches more than 95%.

When the integrated kitchen works for a long time, high-temperature heat generated by the burner can be transmitted to the inside through the furnace end, so that the electric control equipment and the electric appliance element are in a high-temperature environment, the electric control equipment and the electric appliance element are caused to generate high-temperature aging, the service life is attenuated, the working precision is reduced, and the use reliability of the integrated kitchen is greatly influenced.

SUMMERY OF THE UTILITY MODEL

In view of the above, the utility model provides a heat exchange cooling device and an integrated cooker, which are used for solving the problems of aging of electric control equipment and electrical appliance elements, reduction in service life and reliability and poor working precision caused by a high-temperature environment in the prior art.

In order to achieve one or a part of or all of the above purposes or other purposes, the present invention provides a heat exchange cooling device for being installed in a stove base to cool a burner, the heat exchange cooling device comprising:

the water storage container is used for containing cooling water;

one end of the water delivery pipe is communicated with the water storage container;

the water driving piece is connected into the water conveying pipe;

the heat exchange cooling pipe is arranged outside the burner of the combustor in a covering mode and communicated with the water conveying pipe.

In one embodiment, the heat exchange cooling pipe is formed into a spiral structure, and the heat exchange cooling pipe is coiled on the periphery of a burner head of the burner.

In one embodiment, the heat exchange cooling pipe is a red copper water pipe.

In one embodiment, the heat exchange cooling device further comprises a fan, the fan is arranged on one side of the combustor at intervals, and the fan and the heat exchange cooling pipe are arranged oppositely.

In one embodiment, the heat exchange cooling device further comprises a water return pipe, one end of the water return pipe is communicated with the heat exchange cooling pipe, a first hot water outlet is formed at the other end of the water return pipe, and the first hot water outlet extends to the outside of the stove base.

In one embodiment, a second hot water outlet is further formed at the other end of the water return pipe, and the second hot water outlet is used for being communicated with functional equipment preset in the stove base.

In one embodiment, the heat exchange and temperature reduction device further comprises a temperature sensor and an automatic control valve, the temperature sensor is arranged on the stove base and used for detecting the temperature of a burner of the burner, and the automatic control valve is connected in the water conveying pipe.

In one embodiment, the water storage container is provided with a water replenishing port, the water replenishing port is used for being communicated with an external water supply pipe, a ball float valve is arranged in the water storage container, and the ball float valve can open or close the water replenishing port.

In one embodiment, the heat exchange cooling device further comprises a scale inhibition unit, and the scale inhibition unit is arranged at the water supplementing opening.

An integrated cooker comprises the heat exchange and temperature reduction device.

The embodiment of the utility model has the following beneficial effects:

the heat exchange and cooling device is arranged in the integrated cooker and used for cooling and radiating the burner of the burner, and heat generated by the working of the burner is prevented from being conducted and accumulated around the electric control equipment and the electric appliance element, so that the service life and the working reliability of the electric control equipment and the electric appliance element are influenced. Specifically, when integrated cooking utensils work a period, the combustor temperature risees the back, in order to avoid the temperature to pass through furnace end in the inward conduction to electrical equipment and electrical components's installation cavity, start the water driving piece, carry the cooling water in the water storage container to the heat transfer cooling tube in through the raceway, the heat of furnace end passes through the heat transfer cooling tube and realizes the heat exchange with the cooling water, the cooling water absorbs the heat and avoids passing through furnace end conduction to the installation cavity in, avoid electrical equipment and electrical components to be in high temperature environment, high temperature ageing can not appear and influence life and working accuracy, do benefit to the working property and the reliability of guaranteeing integrated cooking utensils.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Wherein:

fig. 1 is a schematic structural view of a heat exchange cooling device installed on an integrated cooker according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the heat exchange cooling pipe and the burner head of the burner in fig. 1.

Description of reference numerals:

100. an integrated cooker; 10. a stove base; 20. a burner; 21. a furnace end; 30. steaming and baking oven; 40. a heat exchange cooling device; 41. a water storage container; 42. a water delivery pipe; 43. a water drive; 44. a heat exchange cooling tube; 45. a water return pipe; 451. a first hot water outlet; 452. a second hot water outlet.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1, an integrated cooker 100, which is specifically a side-suction and bottom-discharge integrated cooker, is shown in an embodiment of the present application.

Exemplarily, the integrated hob comprises a hob base 10 and a burner assembly. As can be seen from the figure, the stove base 10 comprises a base body which is generally arranged in an L-shaped structure, and is simple and regular in structure and convenient to install and use. The lower part of the seat body is in a square box shape, and equipment or parts such as an oil smoke exhaust pipe, an exhaust fan and the like are arranged in the seat body, so that hidden installation of key components is realized, and the attractiveness of the product is improved.

In addition, still integrated kitchen equipment commonly used such as steaming and baking oven 30, dish washer, sterilizer in the seat body, integrated kitchen's the degree of integration height, the function is abundant, and the usability performance is strong.

The upper part of the seat body is formed into a vertical plate shape, and the front surface of the seat body is provided with a smoke suction port. The burner assembly is mounted on the upper surface of the base. The smoking port is located at an obliquely upper position of the burner assembly. When the burner assembly heats and cooks the pot to generate oil smoke, the oil smoke is sucked into the smoke suction port by a flow path similar to an arc line under the suction effect, so that the effect of pumping and exhausting the oil smoke is realized.

In the present embodiment, the burner assembly includes a burner 20, a gas distributor plate, a center fire cover and an outer ring fire cover. The gas distribution plate is installed on the combustor 20, the central fire cover is covered at the central position of the gas distribution plate, and the outer ring fire cover is covered on the gas distribution plate and surrounds the periphery of the central fire cover. The gas distributing plate can evenly distribute combustible gas into the central fire cover and the outer ring fire cover, so that the central fire cover and the outer ring fire cover can be ignited, and the burner assembly can obtain flame with larger area and stronger firepower, thereby meeting the requirements of high-temperature cooking such as quick-fried frying, red-burning, deep-frying and the like.

Further, the burner 20 also includes an igniter and a burner body. The burner body is arranged on the gas distribution plate, and the igniter is arranged on the outer ring fire cover and close to the burner body. The igniter is used for ignition, so that the burner body can be ignited by acquiring a fire source. For example, the igniter may be an electronic igniter. The burner body may be a conventional burner 20 or a small fire burner 20. When the burner body adopts the small fire burner 20, stable and durable tiny flame can be formed, and the use occasion of low-temperature cooking can be met.

With continued reference to fig. 1 and fig. 2, in addition to the above, the integrated cooker 100 further includes a heat exchange cooling device 40. Heat transfer heat sink 40 is used for installing in order to cool down combustor 20 in cooking utensils seat 10, heat transfer heat sink 40 includes: a water storage container 41, a water delivery pipe 42, a water driving part 43 and a heat exchange cooling pipe 44.

The water storage container 41 is used for containing cooling water; one end of the water delivery pipe 42 is communicated with the water storage container 41; the water driving member 43 is connected to the water conveying pipe 42; the heat exchange cooling pipe 44 is used for covering the outside of the burner 21 of the burner 20, and the heat exchange cooling pipe 44 is communicated with the water conveying pipe 42.

In summary, the implementation of the technical solution of the present embodiment has the following beneficial effects: the heat exchange and temperature reduction device 40 of the above scheme is equipped in the integrated cooker 100, and is used for reducing the temperature and dissipating the heat of the burner 21 of the burner 20, and preventing the heat generated by the operation of the burner 20 from being conducted and accumulated around the electric control equipment and the electric appliance element, thereby affecting the service life and the operational reliability of the electric control equipment and the electric appliance element. Specifically, when integrated cooking utensils 100 work a period of time, after the combustor 20 temperature rose, in order to avoid the temperature to pass through furnace end 21 in the inward conduction to electrical equipment and electrical components's installation cavity, start water driver 43, carry the cooling water in the water storage container 41 to the heat transfer cooling tube 44 in through raceway 42, the heat of furnace end 21 realizes the heat exchange through heat transfer cooling tube 44 and cooling water, the cooling water absorbs the heat and avoids passing through furnace end 21 conduction to the installation cavity in, avoid electrical equipment and electrical components to be in the high temperature environment, high temperature ageing can not appear and influence life and work precision, do benefit to the working property and the reliability of guaranteeing integrated cooking utensils 100.

On the basis of the above embodiment, it is preferable that the heat exchange cooling pipe 44 is formed in a spiral structure, and the heat exchange cooling pipe 44 is coiled around the outer circumference of the burner 21 of the burner 20. So heat transfer cooling tube 44 can wrap up the whole outer peripheral face of furnace end 21, and both area of contact are big for heat transfer efficiency is high, and then does benefit to and cool down furnace end 21 fast.

It should be noted that the diameter of the heat exchange cooling pipe 44 can be selected as required, but the thickness of the pipe wall can be selected as thin as possible, so that the volume of the pipe cavity is large, and more cooling water flows through the pipe cavity in unit time, thereby facilitating the improvement of heat exchange capability. In addition, the portions of the spiral-wound heat exchange cooling tubes 44 should be closely adjacent, eliminating gaps, increasing packing density, and thus increasing contact area with the burner 21 of the burner 20.

In order to further enhance the heat exchange efficiency of the heat exchange cooling pipes 44, in some embodiments, the heat exchange cooling pipes 44 are made of red copper water pipes. The red copper has high thermal conductivity and high heat transfer speed, and can quickly replace the high-temperature heat of the burner 21 so as to achieve the purpose of cooling the burner 21.

Of course, in other embodiments, the heat exchange cooling pipe 44 may also be made of other materials, such as aluminum alloy, nickel-copper alloy, and the like, and is specifically selected according to actual needs. Meanwhile, the shape of the heat exchange cooling pipe 44 may be any one of a circle, a square, a triangle, and the like, and may also be selected according to actual needs.

In addition, on the basis of the above embodiment, the heat exchanging and cooling device 40 further includes a fan, the fan is disposed at one side of the burner 20 at intervals, and the fan is disposed opposite to the heat exchanging and cooling pipe 44. The fan can blow to the furnace end 21 when heat exchange cooling pipe 44 and furnace end 21 carry out the heat transfer operation to form the air-cooled radiating effect, with partly heat in discharging the environment through the mode of air heat transfer, reach the purpose of further strengthening the heat dissipation of furnace end 21 and lowering the temperature.

With continued reference to fig. 1, it can be seen that the temperature of the cooling water in the heat-exchanging cooling pipe 44 after heat exchange is obviously increased to form hot water. In addition, on the basis of any of the above embodiments, the heat exchange cooling device 40 further includes a water return pipe 45, one end of the water return pipe 45 is communicated with the heat exchange cooling pipe 44, a first hot water outlet 451 is formed at the other end of the water return pipe 45, and the first hot water outlet 451 extends to the outside of the stove base 10. Like this, the hot water that produces can flow from wet return 45 to finally discharge to integrated cooking utensils 100 outsidely from first hot water mouth, convenience of customers takes hot water, improves resource utilization.

Since the integrated cooker 100 is also equipped with other functional devices, such as a steaming oven 30 and the like. The operation of the steamer 30 also requires water as a source of steam. Therefore, in other embodiments, a second hot water outlet 452 is further formed at the other end of the water return pipe 45, and the second hot water outlet 452 is used for communicating with a functional device preset in the stove base 10. Therefore, part of hot water can flow into the functional equipment such as the steaming oven 30 from the second hot water outlet 452, the water demand of the functional equipment such as the steaming oven 30 is met, the water resource utilization efficiency is improved, and the operation economy of the integrated cooker 100 is improved.

In addition, on the basis of any of the above embodiments, the heat exchanging and cooling device 40 further includes a temperature sensor and an automatic control valve, the temperature sensor is used for being disposed on the stove base 10 and detecting the temperature of the burner 21 of the burner 20, and the automatic control valve is connected to the water conveying pipe 42. The temperature sensor and the automatic control valve are respectively electrically connected with the controller. When the temperature sensor works, the temperature sensor can monitor the temperature of the furnace end 21 in real time, when the temperature of the furnace end 21 is higher than a preset temperature (for example, 50 ℃), a signal is fed back to the controller, and the controller controls the water driving piece 43 (such as a water pump) to drive cooling water to flow in the heat exchange cooling pipe 44; when the temperature of the furnace end 21 is lower than the preset temperature, a signal is fed back to the controller, the controller can reduce the operation power of the water driving part 43 or control the water driving part 43 to stop operation, and the heat exchange work is interrupted temporarily on the premise that the electric control equipment and the electric appliance element are safe, so that the energy consumption is reduced, and the economical efficiency is improved.

In order to prevent the kitchen range 10 from occupying too much space, the water storage container 41 is designed to have a small size, so that the water storage capacity is low, and therefore, when the cooling water (such as tap water) in the water storage container 41 (such as a water tank, a water box, etc.) is used up, water needs to be replenished. In some embodiments, the water storage container 41 is opened with a water replenishing port, the water replenishing port is used for communicating with an external water supply pipe, and a ball float valve is arranged in the water storage container 41 and can open or close the water replenishing port. Therefore, the external water supply pipe can automatically supply cooling water to the water storage container 41, and the requirement of long-time normal operation of the integrated cooker 100 is met. The float valve is arranged to prevent the cooling water in the water storage container 41 from overflowing due to overhigh water level and further causing safety problems.

In order to prevent the impurities in the cooling water from scaling in the water storage container 41 and the heat exchange cooling pipe 44, the heat exchange cooling device 40 further comprises a scale inhibition unit, and the scale inhibition unit is arranged at the water supplementing opening. The scale inhibition unit can filter impurities in the cooling water flowing into the water storage container 41, so that the scaling problem is prevented, and the heat exchange efficiency of the heat exchange cooling pipe 44 is ensured.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. The utility model provides a heat transfer heat sink for install in order to cool down the combustor in the cooking utensils seat, its characterized in that, heat transfer heat sink includes:

the water storage container is used for containing cooling water;

one end of the water delivery pipe is communicated with the water storage container;

the water driving piece is connected into the water conveying pipe;

the heat exchange cooling pipe is arranged outside the burner of the combustor in a covering mode and communicated with the water conveying pipe.

2. The heat exchange cooling device according to claim 1, wherein the heat exchange cooling pipe is formed into a spiral structure, and the heat exchange cooling pipe is coiled around the periphery of a burner of the burner.

3. The heat exchange cooling device of claim 2, wherein the heat exchange cooling pipe is a red copper water pipe.

4. The heat exchange cooling device according to claim 1, further comprising a fan, wherein the fan is disposed at a side of the burner at an interval, and the fan is disposed opposite to the heat exchange cooling pipe.

5. The heat exchange cooling device according to claim 1, further comprising a water return pipe, wherein one end of the water return pipe is communicated with the heat exchange cooling pipe, and a first hot water outlet is formed at the other end of the water return pipe and extends to the outside of the stove base.

6. The heat exchange and temperature reduction device according to claim 5, wherein a second hot water outlet is further formed at the other end of the water return pipe, and the second hot water outlet is used for being communicated with functional equipment preset in the stove base.

7. The heat exchange cooling device according to claim 1, further comprising a temperature sensor and an automatic control valve, wherein the temperature sensor is arranged on the stove base and used for detecting the temperature of the burner, and the automatic control valve is connected in the water pipe.

8. The heat exchange and cooling device of claim 1, wherein the water storage container is provided with a water replenishing port, the water replenishing port is used for being communicated with an external water supply pipe, a ball float valve is arranged in the water storage container, and the ball float valve can open or close the water replenishing port.

9. The heat exchange cooling device of claim 8, further comprising a scale inhibition unit disposed at the water inlet.

10. An integrated cooking appliance, characterized in that it comprises a heat exchange and temperature reduction device according to any one of the preceding claims 1 to 9.

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