Air-conditioning integrated stove system

Abstract

An air-conditioning integrated stove system includes a stove body and an air conditioning component, the stove body has an oil fume suction port and an oil fume exhaust port, the air conditioning component includes a compressor, a first heat exchanger and a second heat exchanger, a hot water storage tank is installed in a kitchen cabinet, the first heat exchanger is installed in the stove body or in the kitchen cabinet, the first heat exchanger has a cold water joint and a hot water joint, the cold water joint is connected to a cold water channel, the hot water joint is connected to a water inlet of the hot water storage tank, and the hot water storage tank is also connected to a water inlet of a kitchen appliance through a hot water channel. The advantages of the present invention are: the air-conditioning integrated stove system is installed with a hot water storage tank in the kitchen cabinet, the first heat exchanger is installed in the stove body or in the kitchen cabinet, the cold water flowing into the first heat exchanger through the cold water channel generates hot water after heat exchange, which not only effectively dissipates heat for the first heat exchanger and improves the air conditioning energy efficiency, but also can provide this part of the generated hot water to the kitchen appliance for use, avoiding the waste of heat energy.

Description

Technical Field

[0001] The invention relates to a kitchen cooking system, in particular to an air-conditioning integrated stove system. Background Art

[0002] During the cooking process, not only a lot of oil smoke is generated, but also a lot of heat. Especially in the hot summer, the temperature in the kitchen is high, and the heat generated during cooking will cause the indoor temperature of the kitchen to be even higher. In addition, since the kitchen space is generally small, the air cannot be exchanged in time, which makes the cook sweat profusely during the cooking process, greatly reducing the cooking experience. Moreover, because the kitchen space is small, it is not convenient to install traditional air conditioners in the kitchen to cool down the kitchen temperature.

[0003] As people's living standards improve, integrated stoves, which integrate range hoods, gas stoves, disinfection cabinets, storage cabinets and other multi-functional kitchen appliances, are increasingly entering people's kitchens with their unique advantages. They mainly solve the problems of cooking, exhausting oil fumes and disinfecting tableware, and have the advantages of compact structure, good oil fume extraction effect, energy saving, low consumption and environmental protection. However, although the existing integrated stoves have the function of integrated range hoods, they do not have integrated air conditioning and air purification functions. During use, they can neither reduce the kitchen air temperature nor improve the kitchen air quality.

[0004] In addition, the domestic hot water currently needed in the kitchen is generally provided by an electric water heater or a gas water heater. The existing integrated stoves cannot provide domestic hot water for kitchen appliances or faucets. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide an air-conditioning integrated stove system in which the hot water generated by air-conditioning heat exchange can be used by kitchen appliances in view of the above-mentioned existing technical status.

[0006] The technical solution adopted by the present invention to solve the above technical problems is: the air-conditioning integrated stove system includes a stove body and an air conditioning component, the stove body has an oil fume suction port and an oil fume exhaust port, the air conditioning component includes a compressor, a first heat exchanger and a second heat exchanger, the compressor, the first heat exchanger and the second heat exchanger are connected through a refrigerant pipeline, and is characterized in that: a hot water storage tank is installed in the kitchen cabinet, the first heat exchanger is installed in the stove body or in the kitchen cabinet, the first heat exchanger has a cold water joint and a hot water joint, the cold water joint is connected to the cold water channel, the hot water joint is connected to the water inlet of the hot water storage tank, and the hot water storage tank is also connected to the water inlet of the kitchen appliance through the hot water channel.

[0007] Preferably, the kitchen appliance is a dishwasher, one end of the hot water channel extends into the hot water storage tank, and the other end is connected to the water inlet of the water distributor of the dishwasher.

[0008] Further preferably, the outlet of the cold water channel is divided into a first cold water channel, a second cold water channel and a third cold water channel, the first cold water channel is connected to the water inlet of the water distributor, the second cold water channel is connected to the cold water inlet of the faucet of the dishwasher, the third cold water channel is connected to the cold water connector of the first heat exchanger, and the outlet of the hot water channel is divided into a first hot water channel and a second hot water channel, the first hot water channel is connected to the water inlet of the water distributor, and the second hot water channel is connected to the hot water inlet of the faucet of the dishwasher.

[0009] In order to enable the first heat exchanger to exchange heat smoothly, a control valve is installed on the third cold water channel.

[0010] In order to prevent the hot water in the hot water storage tank from overflowing due to overfilling, the hot water storage tank has an overflow port, and the overflow port is connected to the drain pipe of the dishwasher.

[0011] As another preferred embodiment, the kitchen appliance is a water heater, one end of the hot water channel extends into the interior of the water storage tank, and the other end is connected to the water inlet of the water heater.

[0012] Preferably, the first heat exchanger is a plate heat exchanger.

[0013] The air outlet of the air conditioner can be set in multiple positions. Preferably, the second heat exchanger is installed inside the kitchen upper cabinet, and an air outlet corresponding to the second heat exchanger is opened on the upper cabinet.

[0014] Preferably, the air conditioning component has an indoor unit, which is installed above the kitchen ceiling. An air supply fan corresponding to the second heat exchanger is installed in the indoor unit, and the air outlet of the air supply fan is connected to the air outlet of the upper cabinet through a connecting pipe.

[0015] In order to provide fresh air to the kitchen, the air conditioning component also has a fresh air inlet connected to the outdoors, the air outlet of the upper cabinet constitutes a fresh air outlet, and the fresh air inlet and the fresh air outlet are connected through a fresh air duct.

[0016] In order to further improve the purification effect, a fresh air purification device is installed in the fresh air duct.

[0017] In order to make the system structure more compact, the compressor is installed in the range body.

[0018] Preferably, a fume extractor fan is installed in the stove body, the air inlet of the fume extractor fan is connected to the fume suction port through an air inlet channel, the air outlet of the fume extractor fan is connected to the fume discharge port through an air outlet channel, and a filter is installed in the air inlet channel. The filter is preferably a coarse metal filter, which plays a role of primary filtration to prevent foreign matter from falling into the integrated stove.

[0019] More preferably, a four-way valve is installed on the refrigerant pipeline. Thus, by switching the four-way valve, the first heat exchanger can be used as an evaporator and the second heat exchanger can be used as a condenser, or the first heat exchanger can be used as a condenser and the second heat exchanger can be used as an evaporator.

[0020] The stove body structure of the integrated stove can be of various types. Preferably, the stove body includes a stove top and an upper baffle and a lower baffle arranged above the stove top, and the oil fume suction port is formed between the upper baffle and the lower baffle.

[0021] Compared with the prior art, the advantages of the present invention are: the air-conditioning integrated stove system is equipped with a hot water storage tank in the kitchen cabinet, and the first heat exchanger is installed in the stove body or the kitchen cabinet. The cold water flowing into the first heat exchanger through the cold water channel generates hot water after heat exchange, which not only effectively dissipates heat for the first heat exchanger and improves the air conditioning energy efficiency, but also can provide this part of the generated hot water to kitchen appliances for use, avoiding the waste of heat energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of the structure of an embodiment of the present invention

[0023] Figure 2 A side view of an embodiment of the present invention;

[0024] Figure 3 Schematic diagram of the system working principle of an embodiment of the present invention. DETAILED DESCRIPTION

[0025] The present invention is further described in detail below with reference to the accompanying drawings.

[0026] like Figures 1 to 3 As shown, the air-conditioning integrated stove system of this embodiment includes a stove body 1 and an air conditioning component.

[0027] The air conditioning component includes a compressor 21, a first heat exchanger 22, and a second heat exchanger 23, wherein the compressor 21, the first heat exchanger 22, and the second heat exchanger 23 are connected through a refrigerant pipeline 24, and a four-way valve (shown in the figure) is installed on the refrigerant pipeline 24. By switching the four-way valve, the air conditioner can achieve the function of cooling or heating. In this embodiment, in the cooling mode, the first heat exchanger 22 is a condenser and the second heat exchanger 23 is an evaporator. In the heating mode, the first heat exchanger 22 is an evaporator and the second heat exchanger 23 is a condenser. The specific working principle of the air conditioning component is the same as the working principle of the existing air conditioner, which will not be described in detail here.

[0028] In this embodiment, the first heat exchanger 22 is installed inside the stove body 1, and the first heat exchanger 22 is a plate heat exchanger. A hot water storage tank 4 is installed in the kitchen lower cabinet 3. The first heat exchanger 22 has a cold water joint 221 and a hot water joint 222. The cold water joint 221 is connected to the cold water channel 5, and the hot water joint 222 is connected to the water inlet of the hot water storage tank 4. The hot water storage tank 4 is also connected to the water inlet of the water distributor 71 of the dishwasher 7 through the hot water channel 6. In order to prevent the hot water in the hot water storage tank 4 from overflowing due to overfilling, the hot water storage tank 4 has an overflow port 41, and the overflow port 41 is connected to the drain pipe 73 of the dishwasher 7.

[0029] The outlet of the cold water channel 5 is divided into a first cold water channel 51, a second cold water channel 52 and a third cold water channel 53. The first cold water channel 51 is connected to the water inlet of the water distributor 71, the second cold water channel 52 is connected to the cold water inlet of the faucet 72 of the dishwasher 7, and the third cold water channel 53 is connected to the cold water joint of the first heat exchanger 22. A control valve 54 is installed on the third cold water channel 53. The outlet of the hot water channel 6 is divided into a first hot water channel 61 and a second hot water channel 62. The first hot water channel 61 is connected to the water inlet of the water distributor 71, and the second hot water channel 62 is connected to the hot water inlet of the faucet 72 of the dishwasher 7.

[0030] The second heat exchanger 23 of this embodiment is installed inside the kitchen upper cabinet 8, and an air outlet 81 corresponding to the second heat exchanger is opened on the upper cabinet 8. The indoor unit 20 of the air conditioning assembly is installed above the kitchen ceiling 9, and an air supply fan 25 corresponding to the second heat exchanger 23 is installed in the indoor unit 20, and the air outlet of the air supply fan 25 is connected to the air outlet 81 of the upper cabinet 8 through a connecting pipe 26.

[0031] The air conditioning assembly also has a fresh air inlet 27 connected to the outside, so that the air outlet 81 of the upper cabinet constitutes a fresh air outlet, the fresh air inlet 27 and the fresh air outlet are connected through a fresh air duct, and the fresh air outlet is connected to the kitchen, and a fresh air purification device 28 is installed in the indoor unit 20. In this way, the outdoor fresh air enters the indoor unit 20 from the fresh air inlet 27, and is supplemented to the kitchen through the air outlet 81 of the upper cabinet after being purified.

[0032] The air duct structure inside the stove body 1 of this embodiment is similar to that of the existing integrated stove. Specifically, the stove body 1 includes a stove top 16 and an upper baffle 17 and a lower baffle 18 arranged above the stove top. An oil fume suction port 11 is formed between the upper baffle 17 and the lower baffle 18, and the stove body 1 has an oil fume exhaust port 12 connected to the outside. A fume suction fan 13 is installed inside the stove body 1. The air inlet of the fume suction fan 13 is connected to the oil fume suction port 11 through an air inlet channel 14, and the air outlet of the fume suction fan 13 is connected to the oil fume exhaust port 12 through an air outlet channel 15. In addition, in order to prevent foreign matter from falling into the integrated stove, a filter 19 is installed in the air inlet channel 14 near the oil fume suction port 11. The filter 19 preferably adopts a coarse metal filter, which can play a role in primary filtering.

[0033] When the system is working, taking the cooling mode as an example, the first heat exchanger 22 is a condenser, and the second heat exchanger 23 is an evaporator. When the air supply fan 25 blows through the second heat exchanger 22, cold air is blown out from the air outlet 81 of the upper cabinet 8 to cool the kitchen. At the same time, the first heat exchanger 22 is used as a condenser to generate a large amount of heat. The cold water flowing in from the cold water channel 5 flows through the first heat exchanger 22 to dissipate heat, thereby improving the heat exchange effect of the condenser, and further contributing to improving the energy efficiency of the air conditioner. In addition, the hot water generated after the heat exchange flows into the hot water storage tank 4 and can be used by the dishwasher 7. The hot water can enter the dishwasher 74 through the water distributor 71, and can also be taken out through the faucet 72.

[0034] In addition, in order to purify the oil smoke inhaled from the oil smoke inlet 11, a filter 19 is installed in the air inlet channel 14. The filter 19 preferably adopts a metal coarse filter, which plays a role of primary filtering to prevent foreign matter from falling into the integrated stove.

[0035] The integrated stove of the present embodiment is also integrated with a disinfection cabinet 10 or a steamer or an oven, and the range fumes exhaust fan 13 is installed on the back side of the disinfection cabinet 10 or the steamer or the oven.

[0036] The above description is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this field, various modifications or improvements can be made to the present invention without departing from the principle of the present invention. For example, in addition to dishwashers, kitchen appliances can also be other appliances that use hot water, such as water heaters, which are all considered to be within the scope of protection of the present invention.

Claims

1. An air-conditioning integrated stove system, comprising a stove body (1) and an air conditioning component, wherein the stove body (1) has an oil fume suction port (11) and an oil fume discharge port (12), and the air conditioning component comprises a compressor (21), a first heat exchanger (22) and a second heat exchanger (23), wherein the compressor (21), the first heat exchanger (22) and the second heat exchanger (23) are connected via a refrigerant pipeline (24), and characterized in that: A heat storage tank (4) is installed in a kitchen cabinet (3); the first heat exchanger (22) is installed in a stove body (1) or in a kitchen cabinet (3); the first heat exchanger (22) has a cold water joint (221) and a hot water joint (222); the cold water joint (221) is connected to a cold water channel (5); the hot water joint (222) is connected to a water inlet of the heat storage tank (4); the heat storage tank (4) is also connected to a water inlet of a kitchen appliance via a hot water channel (6); the kitchen appliance is a dishwasher (7); one end of the hot water channel (6) extends into the heat storage tank (4); the other end is connected to a water inlet of a water distributor (71) of the dishwasher (7); the outlet of the cold water channel (5) is divided into a first cold water channel (221) and a second hot water channel (222). A first cold water channel (51), a second cold water channel (52) and a third cold water channel (53), wherein the first cold water channel (51) is connected to the water inlet of the water distributor (71), the second cold water channel (52) is connected to the cold water inlet of the faucet (72) of the dishwasher (7), the third cold water channel (53) is connected to the cold water joint of the first heat exchanger (22), the outlet of the hot water channel (6) is divided into a first hot water channel (61) and a second hot water channel (62), the first hot water channel (61) is connected to the water inlet of the water distributor (71), the second hot water channel (62) is connected to the hot water inlet of the faucet (72) of the dishwasher (7), and the compressor (21) is installed in the stove body (1).

2. The air-conditioning integrated stove system according to claim 1, characterized in that: A control valve (54) is installed on the third cold water channel (53).

3. The air-conditioning integrated stove system according to claim 1, characterized in that: The hot water storage tank (4) has an overflow port (41), and the overflow port (41) is connected to a drain pipe (73) of the dishwasher (7).

4. The air-conditioning integrated stove system according to claim 1, characterized in that: The kitchen appliance is a water heater, one end of the hot water channel extends into the hot water storage tank, and the other end is connected to the water inlet of the water heater.

5. The air-conditioning integrated stove system according to claim 1, characterized in that: The first heat exchanger (22) is a plate heat exchanger.

6. The air-conditioning integrated stove system according to claim 1, characterized in that: The second heat exchanger (23) is installed inside the kitchen upper cabinet (8), and an air outlet (81) corresponding to the second heat exchanger (23) is opened on the upper cabinet (8).

7. The air-conditioning integrated stove system according to claim 6, characterized in that: The air conditioning component comprises an indoor unit (20), wherein the indoor unit (20) is installed above the kitchen ceiling (9), and an air supply fan (25) corresponding to the second heat exchanger (23) is installed in the indoor unit (20), and the air outlet of the air supply fan (25) is connected to the air outlet (81) of the upper cabinet (8) through a connecting pipe (26).

8. The air-conditioning integrated stove system according to claim 6, characterized in that: The air conditioning component also has a fresh air inlet (27) connected to the outdoors, the air outlet (81) of the upper hanging cabinet constitutes a fresh air outlet, and the fresh air inlet (27) and the fresh air outlet are connected via a fresh air duct.

9. The air-conditioning integrated stove system according to claim 7, characterized in that: A fresh air purification device (28) is installed in the indoor unit (20).

10. The air-conditioning integrated stove system according to claim 1, characterized in that: A fume extractor fan (13) is installed in the stove body (1); an air inlet of the fume extractor fan (13) is connected to the fume suction port (11) via an air inlet channel (14); an air outlet of the fume extractor fan (13) is connected to the fume discharge port (12) via an air outlet channel (15); and a filter screen (19) is installed in the air inlet channel (14).

11. The air-conditioning integrated stove system according to claim 1, characterized in that: A four-way valve is installed on the refrigerant pipeline (24).

12. The air-conditioning integrated stove system according to claim 1, characterized in that: The stove body (1) comprises a stove top (16) and an upper baffle (17) and a lower baffle (18) arranged above the stove top, and the oil fume suction port (11) is formed between the upper baffle (17) and the lower baffle (18).

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