CN215909165U - Kitchen appliance system - Google Patents

Abstract

The utility model discloses a kitchen appliance system, comprising: a range hood; the air supply assembly is arranged at intervals with the range hood; the cold-storage subassembly, the cold-storage subassembly with the cooperation of air supply subassembly, in order the air supply subassembly during operation does the air supply subassembly provides cold volume, wherein, kitchen electrical system has the mode of adjusting the temperature and cold-storage mode under the mode of adjusting the temperature, the work of air supply subassembly is in order to adjust smoke ventilator's operational environment temperature under the cold-storage mode, the air supply subassembly with smoke ventilator closes and the work of cold-storage subassembly is in order to save cold volume. The kitchen appliance system provided by the embodiment of the utility model has the advantages of reducing the temperature in a kitchen, improving the comfort level of a user in the kitchen and the like.

Description

Kitchen appliance system

Technical Field

The utility model relates to the field of household appliances, in particular to a kitchen appliance system.

Background

In the prior art, when a user cooks in a kitchen, the user generally needs to use the range hood to exhaust oil smoke, however, the oil smoke is not easy to exhaust quickly, a part of oil smoke is gathered in the kitchen, and heat generated by gas is added, so that the temperature in the kitchen is higher, and the user easily feels stuffy and hot when cooking in the kitchen and experiences poor.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the kitchen appliance system is better in use experience.

To achieve the above object, an embodiment according to a first aspect of the present invention proposes a kitchen appliance system, comprising: a range hood; the air supply assembly is arranged at intervals with the range hood; the cold-storage subassembly, the cold-storage subassembly with the cooperation of air supply subassembly, in order the air supply subassembly during operation does the air supply subassembly provides cold volume, wherein, kitchen electrical system has the mode of adjusting the temperature and cold-storage mode under the mode of adjusting the temperature, the work of air supply subassembly is in order to adjust smoke ventilator's operational environment temperature under the cold-storage mode, the air supply subassembly with smoke ventilator closes and the work of cold-storage subassembly is in order to save cold volume.

The kitchen appliance system provided by the embodiment of the utility model has the advantages of adjusting the temperature in a kitchen, improving the comfort level of a user in the kitchen, and the like.

In addition, the kitchen appliance system according to the above embodiment of the present invention may further have the following additional technical features:

according to some embodiments of the utility model, the air supply assembly is adapted to be disposed on a top wall of the indoor room and the air supply outlet of the air supply assembly supplies air downward.

According to some embodiments of the utility model, the air supply assembly is adapted to be disposed at a side wall of the room opposite to the manipulation panel of the hood, and the air supply opening of the air supply assembly supplies air toward the hood.

According to some embodiments of the utility model, the air supply assembly comprises a first heat exchanging portion for circulating a cold carrying medium, a first heat exchanger and a pump body, the first heat exchanger and the pump body are communicated, and the first heat exchanging portion is communicated with the first heat exchanger and the pump body respectively.

In some embodiments, the air supply assembly has a first indoor air inlet, a fresh air inlet and an air supply outlet, and the air supply assembly further includes a first fan for supplying air, which enters from the first indoor air inlet and/or the fresh air inlet and flows through the first heat exchanger, toward the air supply outlet.

In some embodiments, the air supply assembly further comprises a purification module located upstream of the first heat exchanger in a flow direction of the air.

In some embodiments, the cold accumulation assembly further comprises a liquid storage tank and a second heat exchanging portion for circulating a refrigeration medium, and the first heat exchanging portion and the second heat exchanging portion are both arranged in the liquid storage tank and respectively exchange heat with liquid in the liquid storage tank.

In some examples, the outer surface of the tank is provided with insulation.

In some examples, the kitchen appliance system includes a third heat exchanger disposed in the liquid storage tank and having a first medium flow passage and a second medium flow passage, the first medium flow passage and the second medium flow passage being disposed adjacent to and spaced apart from each other, the first medium flow passage forming the first heat exchanging portion, and the second medium flow passage forming the second heat exchanging portion.

In some specific examples, the third heat exchanger is configured as a plate structure, and the first medium flow passage and the second medium flow passage are arranged side by side.

In some specific examples, the first medium flow passage includes at least two first inner flow passages and a first connecting pipe, and two adjacent first inner flow passages are communicated through the first connecting pipe;

the second medium flow channel comprises at least two second inner flow channels and second connecting pipes, and the two adjacent second inner flow channels are communicated through the second connecting pipes.

Further, the first inner flow channel and the second inner flow channel are distributed in the heat exchanger body in a staggered mode.

In some embodiments, the cold accumulation assembly further comprises a second heat exchanger and a compressor which are communicated, and the second heat exchanging part is respectively communicated with the second heat exchanger and the compressor.

In some examples, the cold storage assembly has a second indoor air inlet, a heat dissipation outlet, and a heat dissipation air duct, and a second fan is disposed in the heat dissipation air duct, and is located downstream of the second heat exchanger in the air flow direction, for guiding air entering the heat dissipation air duct from the second indoor air inlet toward the heat dissipation outlet.

In some examples, the reservoir is mounted on top of the range hood, and the second heat exchanger is located above the reservoir.

In some examples, the liquid storage tank and the air supply assembly are arranged side by side in the horizontal direction, and the second heat exchanger is positioned on one side of the liquid storage tank close to the range hood.

According to some embodiments of the utility model, the kitchen appliance system has an exhaust channel, the cold accumulation assembly has a heat dissipation outlet, the range hood has a smoke outlet, and the exhaust channel is selectively in communication with the heat dissipation outlet and the smoke outlet.

In some embodiments, the kitchen appliance system further comprises a valve movable between a first position in which the valve closes the fume outlet and opens the heat dissipation outlet, and a second position in which the valve opens the fume outlet and closes the heat dissipation outlet.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a kitchen appliance system according to an embodiment of the present invention, in which a cold accumulation assembly and a hood are integrally provided, and a valve is in a second position.

Fig. 2 is a schematic structural view of a kitchen appliance system according to an embodiment of the present invention, where the cold accumulation assembly and the hood are integrally disposed, and the valve is in a first position.

Fig. 3 is a partial schematic view of fig. 2.

Fig. 4 is a partial schematic view of fig. 2.

Fig. 5 is a schematic structural view of a kitchen appliance system according to an embodiment of the present invention, when the cold accumulation assembly and the hood are integrally provided.

Fig. 6 is a schematic structural diagram of a kitchen appliance system according to an embodiment of the present invention, when the cold accumulation assembly and the hood are not integrally disposed.

FIG. 7 is a schematic flow diagram of a third heat exchanger according to an embodiment of the present invention.

Reference numerals: a kitchen electrical appliance system 1, a third heat exchanger 10, a first medium flow channel 11, a second medium flow channel 12, an inlet 13, an outlet 14,

The air supply assembly 200, the air supply outlet 210, the first heat exchanger 220, the water pump 230, the first indoor air inlet 241, the fresh air outlet 242, the first fan 250, the purification module 260, the condensed water collection device 270,

A smoke exhaust ventilator 30, a third fan 31, a flue 32,

A cold accumulation component 300, a liquid storage tank 320, a heat insulation layer 331, a heat insulation layer 332, a second heat exchanger 340, a compressor 350, a second indoor air inlet 360, a heat dissipation air duct 370, a second fan 390,

Exhaust passage 410, heat dissipation outlet 420, oil smoke outlet 430, valve 440.

Detailed Description

Reference will now be made in detail to 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 elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

A kitchen appliance system 1 according to an embodiment of the present invention is described below with reference to the drawings.

As shown in fig. 1 to 7, a kitchen appliance system 1 according to an embodiment of the present invention includes a hood 30, an air supply assembly 200, and a cold storage assembly 300.

Air supply assembly 200 sets up with smoke ventilator 30 interval, and cold-storage subassembly 300 cooperates with air supply assembly 200 to supply air assembly 200 during operation for air supply assembly 200 provides cold volume, make air supply assembly 200 can blow out cold wind at the during operation, reduce indoor temperature, improve the comfort level that the user felt at indoor body.

Specifically, the air supply assembly 200 and the range hood 30 are arranged at an interval, so that oil smoke at the range hood 30 can be prevented from entering the air supply assembly 200 as much as possible, and parts in the air supply assembly 200 are prevented from being polluted.

Wherein, kitchen electrical system 1 has the mode of adjusting the temperature and cold-storage mode, and under the mode of adjusting the temperature, air supply assembly 200 work is in order to adjust smoke ventilator 30's operational environment temperature, and the user can adjust the temperature in the kitchen as required, and under the cold-storage mode, air supply assembly 200 and smoke ventilator 30 close, and cold-storage assembly 300 work is in order to deposit the cold volume. The temperature adjusting mode and the cold accumulation mode can be completed in different time periods, so that the cold accumulation assembly 300 can directly provide the reserved cold energy for the air supply assembly 200, and the working efficiency of the kitchen electrical appliance system 1 is improved.

For example, the user does not use the range hood 30 at night, that is, the air supply assembly 200 and the range hood 30 are turned off, the user can start the cold storage mode, and the cold storage assembly 300 performs cold storage to store sufficient cold. When the user uses the range hood 30 in the daytime, the temperature adjusting mode can be started, at the moment, the cold storage assembly 300 can directly convey the cold stored in the cold storage assembly 300 to the air supply assembly 200, so that the air supply assembly 200 can conveniently work, and the purpose of adjusting the room temperature is achieved. That is to say, through staggering cold-storage subassembly 300 and smoke ventilator 30's live time, combine cold-storage subassembly 300 and smoke ventilator together to improve kitchen electrical system 1's availability factor, be convenient for reduce the ambient temperature at smoke ventilator 30 and user place, improve the comfort level that the user felt.

Specifically, when the user does not use the range hood 30, the temperature in the kitchen is not high, and the kitchen electrical system 1 is not required to adjust the temperature of the working environment of the range hood 30, and at this time, the cold storage mode of the kitchen electrical system 1 is turned on, and the cold storage assembly 300 stores cold to store a certain amount of cold.

When the user uses smoke ventilator 30, the temperature in the kitchen is higher this moment, needs kitchen electrical system 1 to adjust smoke ventilator 30's operational environment temperature, and the mode that adjusts the temperature of kitchen electrical system 1 this moment is opened, and cold-storage subassembly 300 can be delivered the cold volume of deposit for air supply subassembly 200, and in carrying the kitchen with cold volume by air supply subassembly 200 to cool down the temperature in the kitchen, be favorable to improving the comfort level that the user felt when cooking in the kitchen.

Therefore, the kitchen appliance system 1 according to the embodiment of the utility model has the advantages of adjusting the temperature in the kitchen, improving the comfort level of the user in the kitchen, and the like.

A kitchen appliance system 1 according to an embodiment of the present invention is described below with reference to the accompanying drawings.

In some embodiments of the present invention, as shown in fig. 1 to 7, a kitchen appliance system 1 according to an embodiment of the present invention includes a hood 30, an air supply assembly 200, and a cold storage assembly 300.

In some embodiments of the present invention, as shown in fig. 1, the air supply assembly 200 is adapted to be disposed on a ceiling wall of the indoor room, and the air supply outlet 210 of the air supply assembly 200 supplies air downward. This arrangement facilitates the air supply assembly 200 to blow air for cooling from the top of the galley to reduce the temperature throughout the galley.

In other embodiments of the present invention, as shown in fig. 5, the air supply assembly 200 is adapted to be disposed at a side wall of the room opposite to the manipulation panel of the hood 30, and the air supply opening 210 of the air supply assembly 200 supplies air toward the hood 30. The arrangement is convenient for the air supply assembly 200 to directly blow air for refrigeration to the range hood 30, so that the working environment temperature of the range hood 30 is convenient to reduce.

Specifically, the gas range is generally provided below the range hood 30 (in the vertical direction as shown in fig. 1), and the user generally stands on the front side of the range hood 30 (in the front-rear direction as shown in fig. 1) when using the range hood 30.

When the user uses the range hood 30, all the oil smoke in the kitchen may not be discharged, and a part of the oil smoke may be collected below the range hood 30, and since the gas range emits a certain amount of heat when in use, the temperature in the kitchen may be increased, and the user may easily feel stuffy when cooking in the kitchen. Set up air supply assembly 200 at the lateral wall relative with range hood 30's the panel of controlling, supply-air outlet 210 orientation range hood 30 supplies air, and the air supply assembly 200 of being convenient for directly blows cold volume to the position at gas-cooker or user place, and the partial region to the kitchen of pertinence is cooled down, is convenient for improve air supply assembly 200's refrigeration effect, is favorable to improving the effect that kitchen electrical system 1 adjusted the temperature.

In some embodiments of the present invention, the air supply assembly 200 includes a first heat exchanging portion, the first heat exchanging portion is used for circulating a cooling medium, the air supply assembly 200 further includes a first heat exchanger 220 and a pump body, the first heat exchanger 220 and the pump body are communicated with each other, and the first heat exchanging portion is respectively communicated with the first heat exchanger 220 and the pump body.

Specifically, an inlet of the pump body is communicated with an outlet of the first heat exchanging portion, an outlet of the pump body is communicated with an inlet of the first heat exchanger 220, and an outlet of the first heat exchanger 220 is communicated with an inlet of the first heat exchanging portion. When the pump body works, the cold energy stored in the cold storage assembly 300 can be transmitted to the first heat exchanger 220 through the first heat exchange part, so that the air supply assembly 200 can supply air with the cold energy to reduce the temperature in a kitchen.

In some embodiments, the cold carrying medium circulating in the first heat exchange portion may specifically be a glycol solution, and the glycol solution can flow at a lower temperature due to a low freezing point, so that when the temperature regulation mode is started, the glycol solution can flow from the first heat exchange portion to the first heat exchanger 220, so as to transmit cold to the first heat exchanger 220.

In this way, when the cold carrier medium flows from the first heat exchange portion to the first heat exchanger 220, the cold carrier medium can deliver the cold energy stored in the cold storage assembly 300 to the first heat exchanger 220, so that the first heat exchanger 220 has a refrigeration function.

Particularly, after cold-storage subassembly 300 cold-storage is accomplished, under the drive of the pump body, carry cold medium and can flow to first heat exchanger 220 through first heat transfer portion with cold volume to give first heat exchanger 220 with cold volume transmission, make and have certain cold volume in the air supply subassembly 200, in order to adjust the temperature in the kitchen through air supply subassembly 200.

In some alternative embodiments of the present invention, the air supply assembly 200 has a first indoor air inlet 241, a fresh air inlet 242 and an air supply outlet 210, and the air supply assembly 200 further includes a first fan 250.

Specifically, the first fan 250 may drive indoor air to enter the air supply assembly 200 from the first indoor air inlet 241, and may also drive outdoor air to enter the air supply assembly 200 from the fresh air inlet 242.

In some examples, indoor air enters the air supply assembly 200 from the first indoor air inlet 241, and the first fan 250 can supply air to the air supply outlet 210, and in the process, the air flows through the first heat exchanger 220 to cool the air, so that the air supply assembly 200 blows air for adjusting the temperature in the kitchen from the air supply outlet 210 to adjust the temperature in the kitchen.

In other examples, outdoor air enters the air supply assembly 200 from the fresh air opening 242, at this time, the first fan 250 can supply air to the air supply opening 210, in the process, the air flows through the first heat exchanger 220, so that the air is cooled, the air supply assembly 200 blows out air for adjusting the temperature in the kitchen from the air supply opening 210, so that the temperature in the kitchen is adjusted, and after the fresh air is cooled, the indoor air can be exchanged, so that the use experience of a user is improved.

In other examples, air enters the air supply assembly 200 from the first indoor air inlet 241 and the fresh air inlet 242, and the first fan 250 can supply air to the air supply outlet 210, and in the process, the air flows through the first heat exchanger 220 to cool the air, so that the air supply assembly 200 blows air for adjusting the temperature in the kitchen from the air supply outlet 210 to adjust the temperature in the kitchen.

Specifically, when the kitchen appliance system 1 is in the temperature adjusting mode, the cold storage assembly 300 can deliver the stored cold to the first heat exchanger 220 by the flow of the cold carrying medium between the first heat exchanging part and the first heat exchanger 220, so that the first heat exchanger 220 has a certain amount of cold therein.

When the first fan 250 drives the air in the air supply assembly 200 to flow through the first heat exchanger 220 with cold energy, the first heat exchanger 220 can absorb heat in the air to change the air entering the air supply assembly 200 into air with lower temperature, and at this time, the first fan 250 can drive cold air to be discharged out of the air supply assembly 200 from the air supply outlet 210 to cool the kitchen.

In addition, when the first heat exchanger 220 continuously converts air into cold air, the amount of cold in the first heat exchanger 220 gradually decreases, and the amount of cold in the cold carrying medium gradually decreases. Driven by the pump body, the cooling medium flows from the first heat exchanger 220 to the first heat exchanging portion.

After the cold-carrying medium reaching the first heat exchanging part is subjected to heat exchanging treatment, the cold-carrying medium flows from the first heat exchanging part to the first heat exchanger 220 under the driving of the pump body so as to continuously convey the cold energy to the first heat exchanger 220, and the cold-carrying medium carrying the cold energy circulates between the first heat exchanging part and the first heat exchanger 220 in such a reciprocating manner.

That is, the first heat exchanging part can transfer the cooling capacity to the first heat exchanger 220 by the circulation of the cooling medium between the first heat exchanging part and the first heat exchanger 220, and the air blowing assembly 200 transfers the cooling capacity of the first heat exchanger 220 to the kitchen through the air blowing port 210, so as to reduce the temperature in the kitchen.

In some alternative embodiments of the present invention, the air supply assembly 200 further comprises a purification module 260, the purification module 260 being located upstream of the first heat exchanger 220 in the flow direction of the air.

In some examples, the air supply assembly 200 has two purification modules 260, and the two purification modules 260 are respectively disposed at the fresh air opening 242 and the first indoor air inlet 241, or the purification modules 260 are respectively disposed downstream of the fresh air opening 242 and the first indoor air inlet 241, so as to purify the air entering the air supply assembly 200 from the fresh air opening 242 and the first indoor air inlet 241, and prevent the air with soot from reaching the first heat exchanger 220 and polluting the components in the air supply assembly 200.

That is to say, when the first fan 250 drives the air to enter the air supply assembly 200 from the fresh air opening 242, the air flows to the first heat exchanger 220 after flowing through the purification module 260, so that the purification module 260 can preferentially purify the outdoor air entering from the fresh air opening 242, the outdoor air with pollution is prevented from polluting the first heat exchanger 220, and the air quality in the kitchen can be ensured.

Wherein, the fresh air opening 242 may be formed in a square or rectangular shape, and the shape of the purification module 260 may be the same as that of the fresh air opening 242, so that the purification module 260 can completely cover the fresh air opening 242.

In this embodiment, when a user uses the range hood 30 and starts the temperature adjustment mode of the kitchen electrical appliance system 1, since the range hood 30 cannot completely discharge the oil smoke in the air in a short time, the air driven by the first fan 250 into the air supply assembly 200 may contain a part of the oil smoke, and when the air with the oil smoke flows through the first heat exchanger 220, the oil smoke may attach to the first heat exchanger 220, which affects the heat exchange function of the first heat exchanger 220 and contaminates parts in the air supply assembly 200.

The purification module 260 is arranged at the first indoor air inlet 241, when the first fan 250 drives air to enter the air supply assembly 200 from the first indoor air inlet 241, the air flows to the first heat exchanger 220 after flowing through the purification module 260, so that the purification module 260 preferentially purifies the indoor air entering from the first indoor air inlet 241, the pollution to the first heat exchanger 220 caused by oil smoke or other pollutants in the air is avoided, and the air quality in a kitchen can be ensured.

Wherein the first indoor intake port 241 may be formed in a square shape or a rectangular shape, and the shape of the purification module 260 may be the same as the first indoor intake port 241, so that the purification module 260 can completely cover the first indoor intake port 241.

In some alternative embodiments of the present invention, the cold storage assembly 300 includes a liquid storage tank 320 and a second heat exchanging portion for circulating a refrigeration medium, and the first heat exchanging portion and the second heat exchanging portion are both disposed in the liquid storage tank 320.

Specifically, the first heat exchanging portion and the second heat exchanging portion may exchange heat with the liquid in the liquid storage tank 320, respectively, and when the cold storage assembly 300 operates, the second heat exchanging portion may reduce the temperature of the liquid in the liquid storage tank 320 until the liquid in the liquid storage tank 320 is solidified, thereby achieving cold storage; when the air supply assembly 200 is in operation, the first heat exchange portion can transmit the cold energy in the liquid storage tank 320 to the first heat exchanger 220.

In some examples, the liquid in the liquid storage tank 320 may be an aqueous solution, and the first heat exchanging part and the second heat exchanging part are soaked in the aqueous solution. When the user switches the operation mode of the kitchen appliance system 1 to the cold accumulation mode, the cold accumulation assembly 300 operates to convert the aqueous solution in the liquid storage tank 320 into ice to store cold, and the aqueous solution in the liquid storage tank 320 emits heat to transfer the heat to the second heat exchanging part in this process.

When the user switches the operating mode of the kitchen appliance system 1 to the temperature adjustment mode, the cold accumulation assembly 300 operates to convert the ice in the liquid storage tank 320 into the aqueous solution to release cold energy under the driving of the pump body, and the cold carrying medium in the first heat exchanging part transmits the cold energy to the first heat exchanger 220 to generate cold air which can be used for refrigeration, and the cold air is sent into the kitchen from the air supply outlet 210, so that the kitchen is cooled.

In some embodiments of the present invention, the outer surface of the liquid storage tank 320 is provided with the thermal insulation layer 331 to insulate the environment inside the liquid storage tank 320, so as to reduce the loss of the cooling capacity inside the liquid storage tank 320 and improve the cooling efficiency of the cooling storage assembly 300.

In other embodiments of the present invention, the outer surface of the liquid storage tank 320 is provided with the thermal insulation layer 332 to prevent the cold energy in the liquid storage tank 320 from being transferred to the outside or the heat energy in the outside from being transferred to the liquid storage tank 320, thereby improving the cold storage efficiency of the cold storage assembly 300.

In other embodiments of the present invention, the outer surface of the liquid storage tank 320 is provided with the thermal insulation layer 331 and the thermal insulation layer 332 to insulate the environment inside the liquid storage tank 320, so as to reduce the loss of the cooling capacity inside the liquid storage tank 320, and prevent the cooling capacity inside the liquid storage tank 320 from being transferred to the outside or the heat from the outside from being transferred to the liquid storage tank 320, thereby improving the cooling efficiency of the cold storage assembly 300.

Specifically, the heat insulating layer 331 is generally disposed closer to the tank 320 than the heat insulating layer 332, that is, the heat insulating side is disposed outside the tank 320 so as to wrap the tank 320 in the heat insulating layer 331. Insulating layer 332 sets up in the outside of insulating layer 331 to wrap up insulating layer 331 and liquid reserve tank 320 in insulating layer 332, be convenient for isolated outside heat get into in the liquid reserve tank 320, and keep warm to the cold volume in the liquid reserve tank 320, avoid the loss of the inside cold volume of liquid reserve tank 320.

In some embodiments of the present invention, the kitchen appliance system 1 includes a third heat exchanger 10, the third heat exchanger 10 is disposed in the liquid storage tank 320, the third heat exchanger 10 has a first medium flow channel 11 and a second medium flow channel 12, and the first medium flow channel 11 and the second medium flow channel 12 may be disposed adjacently and separately, so as to facilitate heat exchange of the third heat exchanger 10 through the first medium flow channel 11 and the second medium flow channel 12. The first medium flow passage 11 forms a first heat exchanging portion, and the second medium flow passage 12 forms a second heat exchanging portion.

Specifically, the second heat exchanger 340 is connected to the third heat exchanger 10 through the second medium flow channel 12, so that the third heat exchanger 10 can convey the heat generated by the cold accumulation assembly 300 in the cold accumulation process to the second heat exchanger 340 through the refrigeration medium in the second medium flow channel 12, so as to discharge the heat generated by the cold accumulation assembly 300 in the cold accumulation process, and keep the relative heat balance in the cold accumulation assembly 300, so that the cold accumulation assembly 300 can continuously accumulate cold.

First heat exchanger 220 links to each other with third heat exchanger 10 through first medium runner 11, and the cold volume is carried through the year cold medium in the first medium runner 11 with third heat exchanger 10 of being convenient for and is given first heat exchanger 220, makes first heat exchanger 220 refrigerate to send out cold volume through air supply assembly 200, with the temperature in reducing the kitchen, improve the comfort level that the user felt.

Each of the medium channels is provided with an inlet 13 and an outlet 14, and specifically, the first medium channel 11 and the second medium channel 12 may respectively form an inlet 13 and an outlet 14 for medium inflow and medium outflow at two ends of each of the medium channels, so that when an operator performs specific installation, the inlets 13 and the outlets 14 of the first medium channel 11 and the second medium channel 12 are respectively communicated with separate medium loops, so that no interaction occurs between circulating media in the first medium channel 11 and the second medium channel 12, and respective functions can be independently achieved.

Further, the third heat exchanger 10 is configured as a plate structure, that is, in this embodiment, the third heat exchanger 10 may be configured as a plate heat exchanger, so that the thickness of the third heat exchanger 10 is smaller, thereby facilitating reduction of the occupied space of the third heat exchanger 10, and the plate heat exchanger has a larger heat exchange area, thereby facilitating improvement of the heat exchange effect of the third heat exchanger 10.

Wherein the first medium flow channel 11 and the second medium flow channel 12 are arranged side by side in the third heat exchanger 10. Therefore, the arrangement of the first medium flow channel 11 and the second medium flow channel 12 in the third heat exchanger 10 is more regular, which is beneficial to reducing the design difficulty of the third heat exchanger 10.

Specifically, the first medium flow channel 11 and the second medium flow channel 12 are arranged side by side in the thickness direction of the third heat exchanger 10, that is, the first medium flow channel 11 is located at one side of the third heat exchanger 10, and the second medium flow channel 12 is located at the other side of the third heat exchanger 10, so that the first medium flow channel 11 and the second medium flow channel 12 can respectively realize heat exchange with the liquid storage tank 320 through two side surfaces of the third heat exchanger 10, and the heat exchange effect is improved.

In some embodiments, the first medium flow channel 11 includes a portion located inside the third heat exchanger 10 and a portion located outside the third heat exchanger 10, and specifically includes a first inner flow channel and a first connecting pipe, wherein the first inner flow channel is located inside the third heat exchanger 10, and the first inner flow channel penetrates through the third heat exchanger 10, for example, the width of the third heat exchanger 10 extends in a left-right direction, and the first inner flow channel penetrates through to left and right edges of the third heat exchanger 10 (the left-right direction is shown in fig. 7, it should be understood that the above direction is limited only for convenience of description of the drawings, and does not limit the actual installation position and direction of the kitchen electrical appliance system 1).

It should be noted that, there are at least two first inner flow channels, for example, two, four, six or more first inner flow channels, where the plurality of first inner flow channels are distributed at intervals along the length direction of the third heat exchanger 10, and two adjacent first inner flow channels are communicated with each other through the first connecting pipes, and a plurality of first connecting pipes are respectively disposed on both left and right sides of the third heat exchanger 10, that is, in two sequentially adjacent first inner flow channels, the left end of the uppermost first inner flow channel may be communicated with the left end of the middle first inner flow channel through the first connecting pipe on the left side, and meanwhile, the right end of the middle first inner flow channel may be communicated with the right end of the lowermost first inner flow channel through the first connecting pipe on the right side, so that the plurality of first inner flow channels may be sequentially connected with the first connecting pipes on both left and right sides of the third heat exchanger 10 to form an integral pipeline in series, thereby facilitating the circulation of the cooling medium between the third heat exchanger 10 and the first heat exchanger 220.

The second medium flow channel 12 includes a portion located in the third heat exchanger 10 and a portion located outside the third heat exchanger 10, and specifically includes a second inner flow channel and a second connecting pipe, where the second inner flow channel is located inside the third heat exchanger 10, and the second inner flow channel passes through the third heat exchanger 10, for example, the second inner flow channel passes through to the left and right side edges of the third heat exchanger 10 respectively.

It should be noted that, there are at least two second internal flow passages, for example, two, four, six or more second internal flow passages, where a plurality of second internal flow passages are distributed at intervals along the length direction of the third heat exchanger 10, and two adjacent second internal flow passages are communicated with each other through a second connecting pipe, and a plurality of second connecting pipes are provided on both the left side and the right side of the third heat exchanger 10, that is, in two sequentially adjacent second internal flow passages, the left end of the second internal flow passage located at the uppermost side may be communicated with the left end of the second internal flow passage located at the middle through the second connecting pipe located at the left side, and meanwhile, the right end of the second internal flow passage located at the middle may be communicated with the right end of the second internal flow passage located at the lowermost side through the second connecting pipe located at the right side, so that the plurality of second internal flow passages may be sequentially connected in series through the second connecting pipes located at the left and right sides of the third heat exchanger 10 as an integral pipeline, thereby facilitating the circulation of the refrigerant medium between the third heat exchanger 10 and the second heat exchanger 340.

During specific design, the number of the first inner flow channels may be set to be the same as that of the second inner flow channels, so that the flow stroke of the cold-carrying medium in the first inner flow channel in the third heat exchanger 10 is the same as that of the refrigerating medium in the second inner flow channel in the third heat exchanger 10, and thus the heat exchange effects of the cold-carrying medium and the refrigerating medium in the two medium flow channels are relatively balanced. And the number of the first connection pipes and the number of the second connection pipes may be set to be the same so as to communicate with the corresponding number of the inner fluid passages.

In some embodiments of the utility model, the first inner flow passage and the second inner flow passage are staggered within the heat exchanger body. So as to increase the capacity of the cooling medium in the first inner flow passage and increase the capacity of the cooling medium in the second inner flow passage.

In some embodiments, the number of the first inner flow passages is multiple, and the number of the second inner flow passages is multiple, that is, the number of the first inner flow passages and the number of the second inner flow passages are both greater than one, so that a larger amount of cooling medium can circulate in the first inner flow passages, and a larger amount of cooling medium can circulate in the second inner flow passages.

And, when it is designed specifically, as shown in fig. 3, the plurality of first inner flow channels and the plurality of second inner flow channels may be distributed in different directions in the third heat exchanger 10 in a staggered manner, for example, two inner flow channels are distributed in a staggered manner in the first direction and/or the second direction of the third heat exchanger 10, respectively. That is, the first inner fluid channels and the second inner fluid channels may be distributed in a staggered manner in the first direction, or the first inner fluid channels and the second inner fluid channels may be distributed in a staggered manner in the second direction, or the first inner fluid channels and the second inner fluid channels may be distributed in a staggered manner in the first direction and the second direction at the same time.

The first direction may be a thickness direction of the third heat exchanger 10 (e.g., a left-right direction in fig. 7), and the second direction may be a length direction of the third heat exchanger 10 (e.g., a top-bottom direction in fig. 7). That is to say, a part of the first inner flow channels are located on the right side of the second inner flow channels, the other part of the first inner flow channels are located on the left side of the second inner flow channels, a part of the first inner flow channels are located on the upper side of the second inner flow channels, and the other part of the first inner flow channels are located on the lower side of the second inner flow channels, so that the staggered distribution of the two inner flow channels can be favorably realized.

In some embodiments of the present invention, the cold storage assembly 300 further includes a second heat exchanger 340 and a compressor 350 which are communicated with each other, the second heat exchanging portion is respectively communicated with the second heat exchanger 340 and the compressor 350, and when the compressor 350 works, the second heat exchanging portion can reduce the temperature of the liquid in the liquid storage tank 320 until the liquid in the liquid storage tank 320 is solidified, so as to realize cold storage; the heat generated by the cold storage assembly 300 is discharged through the second heat exchanger 340, so that the cold storage assembly 300 can perform continuous cold storage.

Specifically, an inlet of the compressor 350 is communicated with an outlet of the second heat exchanging part, an outlet of the compressor 350 is communicated with an inlet of the second heat exchanger 340, and an outlet of the second heat exchanger 340 is communicated with an inlet of the second heat exchanging part.

When the cold accumulation assembly 300 accumulates cold, the refrigeration medium circularly flows in the second heat exchanging part, the second heat exchanger 340, the compressor 350 and the pipeline under the driving of the compressor 350, and the second heat exchanging part can absorb the heat in the liquid storage tank 320 to make the liquid in the liquid storage tank 320 into ice, so as to realize the cold storage. The heat in the second heat exchanging part is transferred to the second heat exchanger 340 through the refrigeration medium, the second heat exchanger 340 discharges the heat, and the compressor 350 can drive the refrigeration medium which discharges the heat to flow back into the second heat exchanging part, so as to realize the circulating heat exchange between the second heat exchanging part and the second heat exchanger 340.

In some embodiments, the air supply assembly 200 further includes a condensed water collecting device 270, the condensed water collecting device 270 is disposed below the first heat exchanger 220, when the hot air contacts the first heat exchanger 220 with cooling capacity, a part of the air is liquefied and turns into condensed water, and the condensed water collecting device 270 can collect the condensed water.

In some examples, the condensed water collecting device 270 is communicated with the space where the second heat exchanger 340 is located through the water pump 230, and when the cold accumulation assembly 300 accumulates cold, the condensed water is conveyed to the second heat exchanger 340 through the water pump 230, so that the second heat exchanger 340 can consume when rejecting heat, and the heat exchange efficiency is improved.

In some embodiments of the present invention, the cold storage assembly 300 has a second indoor air inlet 360, a heat dissipation outlet 420 and a heat dissipation air duct 370, a second blower 390 is disposed in the heat dissipation air duct 370, and the second blower 390 is located downstream of the second heat exchanger 340 in the air flowing direction and is used for guiding the air entering the heat dissipation air duct 370 from the second indoor air inlet 360 toward the heat dissipation outlet 420. So as to discharge the heat generated by the cold accumulation component 300 in the cold accumulation process, which is convenient for keeping the heat balance in the cold accumulation component 300, and the cold accumulation component 300 can perform the subsequent cold accumulation.

Specifically, when the kitchen appliance system 1 is in the cold storage mode, the refrigeration medium flows in the compressor 350, the second heat exchanging portion, the second heat exchanger 340 and the pipeline under the driving of the compressor 350, and the cold storage assembly 300 can transport the heat generated during cold storage to the second heat exchanger 340, and at this time, a certain amount of heat is stored in the second heat exchanger 340.

The second fan 390 may drive air to enter the cooling air duct 370 from the second indoor air inlet 360, and the second fan 390 is located downstream of the second heat exchanger 340 in the air flowing direction, that is, under the driving of the second fan 390, after the air enters the cooling air duct 370 from the second indoor air inlet 360, the air firstly passes through the second heat exchanger 340 and then passes through the second fan 390, and then is discharged to the outside from the cooling outlet 420 under the driving of the second fan 390.

When the air flows through the second heat exchanger 340 with heat, the air can absorb the heat in the second heat exchanger 340, and the hot air in the heat dissipation air duct 370 can be discharged out of the room from the heat dissipation outlet 420 under the driving of the second fan 390 to take away the heat generated by the cold storage assembly 300 in the cold storage process.

In addition, when the air continuously takes away the heat of the second heat exchanger 340, the heat in the second heat exchanger 340 gradually decreases, and at this time, the heat in the refrigerant gradually decreases, and the refrigerant flows to the second heat exchanging part through the second heat exchanger 340 under the driving of the compressor 350.

The refrigerant reaching the second heat exchanging part may absorb heat in the second heat exchanging part, and the refrigerant may flow to the second heat exchanger 340 and transfer heat to the second heat exchanger 340 by driving of the compressor 350. The circulating heat exchange between the second heat exchanging part and the second heat exchanger 340 may be achieved by the circulation of the refrigerant medium between the second heat exchanging part and the second heat exchanger.

That is, during the flowing process of the compressor 350, the second heat exchanging portion and the second heat exchanger 340 and the pipeline, the second heat exchanging portion can transmit heat to the second heat exchanger 340, and the second fan 390 drives air to flow through the second heat exchanger 340 to exhaust heat in the second heat exchanger 340, so as to exhaust heat in the cold storage assembly 300.

In some embodiments of the present invention, the reservoir tank 320 is installed on top of the hood 30, and the second heat exchanger 340 is located above the reservoir tank 320. The range hood 30 and the cold accumulation assembly 300 are conveniently integrated, so that the occupied space of the cold accumulation assembly 300 and the range hood 30 is reduced, and the occupied space of the kitchen electrical system 1 is reduced.

In some embodiments, as shown in fig. 1, the liquid storage tank 320 is installed on the top of the range hood 30, and at this time, the cold storage assembly 300 and the range hood 30 are integrally disposed, and the cold storage assembly 300 and the range hood 30 are integrally disposed together to realize the integration of cold storage and the range hood, so that the kitchen electrical appliance system 1 can simultaneously perform oil smoke extraction and refrigeration, and the occupied space of the cold storage assembly 300 and the range hood 30 is reduced.

Further, the air supply assembly 200 is disposed on the top wall of the room, for example, the air supply assembly 200 is hung above the kitchen, so that the air supply assembly 200 can blow air for cooling from the top of the kitchen to reduce the temperature in the whole kitchen.

In other embodiments, as shown in fig. 5, the liquid storage tank 320 is installed on the top of the range hood 30, and at this time, the cold storage assembly 300 and the range hood 30 are integrally disposed, and the cold storage assembly 300 and the range hood 30 are integrally disposed together to realize the integration of cold storage and the range hood, so that the kitchen electrical system 1 can simultaneously perform oil smoke extraction and refrigeration, and the occupied space of the cold storage assembly 300 and the range hood 30 is reduced.

Further, the air supply assembly 200 is disposed on a side wall opposite to the control panel of the range hood 30, so that the air supply assembly 200 can directly blow air for refrigeration to the range hood 30, and the temperature of the working environment of the range hood 30 is reduced in a targeted manner.

In some embodiments of the present invention, the reservoir tank 320 and the blowing assembly 200 are arranged side by side in a horizontal direction, and the second heat exchanger 340 is located at a side of the reservoir tank 320 adjacent to the hood 30. The arrangement facilitates the integrated arrangement of the air supply assembly 200 and the cold accumulation assembly 300, thereby reducing the occupied space of the cold accumulation assembly 300 and the air supply assembly 200 and reducing the occupied space of the kitchen electrical appliance system 1.

In some embodiments, as shown in fig. 6, the air supply assembly 200 is disposed at a top wall of the room to blow air for cooling from the top of the kitchen, reducing the temperature in the entire kitchen. The reservoir 320 may also be disposed on an indoor ceiling, for example, the reservoir 320 is disposed on a side of the air supply assembly 200 close to the range hood 30, the second heat exchanger 340 is disposed on a side of the reservoir 320 close to the range hood 30, and the range hood 30 is disposed below the second heat exchanger 340. Air supply assembly 200 and cold-storage assembly 300 are integrated to be set up and hoisted at the top position of kitchen through this kind of mode, make cold-storage assembly 300 and smoke ventilator 30 relatively independent setting, be convenient for cold-storage assembly 300 and smoke ventilator 30 independent carry out respective work to can realize the collection of cold-storage and smoke ventilator, realize that kitchen electrical system 1 can carry out oil pumping cigarette and refrigeration simultaneously.

In some embodiments of the present invention, the kitchen appliance system 1 has an exhaust channel 410, the cold storage assembly 300 has a heat dissipation outlet 420, the range hood 30 has a lampblack outlet 430, and the exhaust channel 410 is selectively communicated with the heat dissipation outlet 420 and the lampblack outlet 430. Smoke ventilator 30 can discharge fume through exhaust passage 410, and cold-storage subassembly 300 can dispel the heat through exhaust passage 410, need not to set up external tuber pipe again with the heat that the cold-storage subassembly 300 produced of discharging through this kind of mode, is convenient for reduce the complexity that kitchen electrical system 1 set up, practices thrift the cost.

In some embodiments, the range hood 30 further includes a third fan 31 and a flue 32, an outlet of the flue 32 forms a smoke outlet 430, the third fan 31 can drive the smoke into the flue 32, and the smoke is finally discharged out of the room from the exhaust passage 410.

In some optional embodiments of the present invention, the kitchen appliance system 1 further includes a valve 440, the valve 440 is movable between a first position and a second position, in a state where the valve 440 is in the first position, the valve 440 closes the oil smoke outlet 430 and opens the heat dissipation outlet 420, in a state where the valve 440 is in the second position, the valve 440 opens the oil smoke outlet 430 and closes the heat dissipation outlet 420, so as to prevent oil smoke from entering the cold storage assembly 300 from the heat dissipation outlet 420 and polluting components in the cold storage assembly 300.

In some examples, as shown in fig. 1, when a user does not use the range hood, the cold storage mode may be turned on, and the cold storage assembly 300 starts to perform cold storage, at this time, the valve 440 is in the first position, the valve 440 opens the heat dissipation outlet 420, and heat generated by the cold storage assembly 300 during the cold storage process may be discharged to the exhaust passage 410 through the heat dissipation outlet 420, and finally discharged to the outside from the exhaust passage 410; and, at this time, the valve 440 closes the smoke outlet 430, preventing air from entering the hood 30 from the smoke outlet 430.

As shown in fig. 2, when the user uses the range hood 30, the valve 440 is in the second position, the valve 440 opens the smoke outlet 430, and the smoke generated by the range hood 30 can be discharged to the exhaust passage 410 through the smoke outlet 430 and finally discharged to the outside from the exhaust passage 410; meanwhile, the valve 440 closes the heat dissipation outlet 420, so as to prevent oil smoke from entering the cold storage assembly 300 from the heat dissipation outlet 420 and polluting parts in the cold storage assembly 300.

In summary, the valve 440 is disposed in the exhaust passage 410, so that the heat dissipation outlet 420 or the oil smoke outlet 430 can be selectively opened, and the oil smoke generated by the range hood 30 and the hot air exhausted from the cold storage assembly 300 are prevented from exchanging in the exhaust passage 410.

In some embodiments of the present invention, the valve 440 is rotatably provided at the inlet of the exhaust passage 410. So as to open or close the heat dissipation outlet 420 and the oil smoke outlet 430, and the structure is simple and easy to realize.

In some embodiments, as shown in fig. 1, the heat dissipation outlet 420 is disposed at the front side of the exhaust passage 410 and extends in the up-down direction, the soot outlet 430 is disposed at the lower side of the exhaust passage 410 and extends in the front-back direction, the lower end of the heat dissipation outlet 420 contacts the front end of the soot outlet 430, and the valve 440 can rotate around the contact point of the heat dissipation outlet 420 and the soot outlet 430.

When the valve 440 is in the first position, the length of the valve 440 extends in the front-rear direction, and the valve 440 opens the heat dissipation outlet 420 and closes the smoke outlet 430.

When the valve 440 is rotated 90 degrees counterclockwise, the valve 440 moves from the first position to the second position, at which time the valve 440 closes the heat dissipation outlet 420 and opens the smoke outlet 430.

Other constructions and operations according to embodiments of the utility model are known to those of ordinary skill in the art and will not be described in detail 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 devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. In the description of the present invention, the first feature being "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween.

In the description of the utility model, "above", "over" and "above" a first feature in a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (18)

1. A kitchen appliance system, comprising:

a range hood;

the air supply assembly is arranged at intervals with the range hood;

the cold accumulation component is matched with the air supply component to provide cold for the air supply component when the air supply component works,

the kitchen electrical appliance system is provided with a temperature adjusting mode and a cold accumulation mode, the air supply assembly works to adjust the working environment temperature of the range hood in the temperature adjusting mode, and the air supply assembly and the range hood are closed in the cold accumulation mode and the cold accumulation assembly works to accumulate cold.

2. The kitchen appliance system of claim 1, wherein the air supply assembly is adapted to be disposed on a top wall of a room and the air supply outlet of the air supply assembly supplies air downwardly.

3. The kitchen appliance system of claim 1, wherein the air delivery assembly is adapted to be disposed on a side wall of the room opposite the hood control panel, the air delivery outlet of the air delivery assembly delivering air toward the hood.

4. The kitchen appliance system of claim 1, wherein the air supply assembly comprises a first heat exchanging portion for circulating a cold carrying medium, a first heat exchanger and a pump body, the first heat exchanger and the pump body are communicated, and the first heat exchanging portion is respectively communicated with the first heat exchanger and the pump body.

5. The kitchen appliance system of claim 4, wherein the air supply assembly has a first indoor air inlet, a fresh air inlet, and an air supply outlet, the air supply assembly further comprising a first fan for supplying air entering from the first indoor air inlet and/or the fresh air inlet and flowing through the first heat exchanger toward the air supply outlet.

6. The kitchen appliance system of claim 4, wherein the air supply assembly further comprises a purification module located upstream of the first heat exchanger in a flow direction of the gas.

7. The kitchen appliance system of claim 4, wherein the cold accumulation assembly comprises a liquid storage tank and a second heat exchanging portion for circulating a refrigeration medium, and the first heat exchanging portion and the second heat exchanging portion are both disposed in the liquid storage tank and respectively exchange heat with liquid in the liquid storage tank.

8. Kitchen appliance system according to claim 7, characterized in that the outer surface of the tank is provided with insulation and/or heat insulation.

9. The kitchen appliance system of claim 7, wherein the kitchen appliance system comprises:

the third heat exchanger is arranged in the liquid storage tank and is provided with a first medium flow channel and a second medium flow channel, the first medium flow channel and the second medium flow channel are adjacent and are arranged in a separated mode, the first medium flow channel forms the first heat exchanging part, and the second medium flow channel forms the second heat exchanging part.

10. The kitchen appliance system of claim 9, wherein the third heat exchanger is configured as a plate-type structure, and the first and second media flow passages are arranged side-by-side.

11. Kitchen appliance system according to claim 9,

the first medium flow channel comprises at least two first inner flow channels and first connecting pipes, and the two adjacent first inner flow channels are communicated through the first connecting pipes;

the second medium flow channel comprises at least two second inner flow channels and second connecting pipes, and the two adjacent second inner flow channels are communicated through the second connecting pipes.

12. The kitchen appliance system of claim 11, wherein the first and second internal flow passages are staggered within the heat exchanger body.

13. The kitchen appliance system of claim 7, wherein the cold accumulation assembly further comprises a second heat exchanger and a compressor in communication, the second heat exchanging portion being in communication with the second heat exchanger and the compressor, respectively.

14. The kitchen appliance system of claim 13, wherein the cold storage assembly has a second indoor air intake, a heat dissipation outlet, and a heat dissipation air duct having a second fan disposed therein, the second fan being located downstream of the second heat exchanger in the direction of gas flow for directing air entering the heat dissipation air duct from the second indoor air intake toward the heat dissipation outlet.

15. The kitchen appliance system of claim 13, wherein the reservoir is mounted on top of the range hood and the second heat exchanger is located above the reservoir.

16. The kitchen appliance system of claim 13, wherein the reservoir and the blower assembly are horizontally side-by-side, and the second heat exchanger is located on a side of the reservoir adjacent the range hood.

17. The kitchen appliance system of claim 1, wherein the kitchen appliance system has an exhaust channel, the cold accumulation assembly has a heat dissipation outlet, the range hood has a smoke outlet, and the exhaust channel is selectively in communication with the heat dissipation outlet and the smoke outlet.

18. The kitchen appliance system of claim 17, further comprising a valve movable between a first position in which the valve closes the smoke outlet and opens the heat sink outlet and a second position in which the valve opens the smoke outlet and closes the heat sink outlet.

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