CN110657530A - A kitchen air conditioning system - Google Patents

Abstract

An air conditioning system for a kitchen, comprising an air conditioning assembly and an oil fume suction assembly, the air conditioning assembly includes a compressor, a first heat exchanger and a second heat exchanger, the compressor, the first heat exchanger and the second heat exchanger The air conditioners are connected through a refrigerant pipeline, and a four-way valve is installed on the refrigerant pipeline. The air conditioning assembly includes a casing, and the casing is provided with an air inlet that communicates with the outdoors and an air outlet that communicates with the kitchen indoors. The first The heat exchanger is installed in the shell, the second heat exchanger is installed on the oil fume assembly, a water tank is installed in the lower cabinet of the kitchen, and the third heat exchanger is installed in the water tank, and the third heat exchanger is installed in the first heat exchanger. on the refrigerant line between the heat exchanger and the second heat exchanger. The advantages of the invention are: when the kitchen air conditioning system is working, the range hood can take away the heat of the second heat exchanger when it is working, so as to improve the energy efficiency of the air conditioner, and the heat generated by the third heat exchanger can be used for the kitchen. Domestic hot water.

Description

A kitchen air conditioning system

technical field

The present invention relates to a kitchen air conditioning system.

Background technique

The kitchen is the main place for people to cook. The quality of the kitchen air environment directly affects the mood of the cook. Especially in the hot summer, the sultry environment of the kitchen brings great discomfort to the cook. For this reason, people invented A variety of kitchen air conditioners are installed to cool the kitchen air.

The basic form of existing kitchen air conditioners is not much different from ordinary air conditioners. Generally, the internal and external units are split, that is, the external unit is located outdoors, the internal unit is located indoors, and the internal and external units each have a motor fan. The connection method needs to be connected through pipelines, and holes need to be opened on the wall to destroy the decoration. An external unit needs to be hung outside. The structure is not compact enough and the overall appearance is not beautiful. In addition, the existing kitchen air conditioners all have an outdoor air inlet and an indoor air outlet. The outdoor fresh air enters the air conditioner through the outdoor air inlet, and is replenished from the indoor air outlet to the kitchen room after heat exchange by the heat exchanger, that is, the air conditioner works in the fresh air. In extreme summer or cold weather, due to the high temperature of the outdoor air and indoor air, the energy consumption of the air conditioner is high, which is not conducive to energy saving, and the heat generated by the heat exchange of the air conditioner cannot be effectively utilized. In addition, the existing kitchen air conditioner and the range hood are not organically combined, and the heat generated by the air conditioner heat exchanger cannot be discharged through the range hood. To sum up, it is necessary to further improve the existing kitchen air conditioning system.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to provide a kitchen air conditioning system that has good heat dissipation effect and can utilize the waste heat of the air conditioner in view of the above-mentioned current state of the art.

The technical solution adopted by the present invention to solve the above-mentioned technical problems is as follows: the kitchen air conditioning system includes an air conditioning assembly and an oil fume suction assembly, and the air conditioning assembly includes a compressor, a first heat exchanger and a second heat exchanger. The compressor, the first heat exchanger and the second heat exchanger are communicated through a refrigerant pipeline, and a four-way valve is installed on the refrigerant pipeline. The outer casing is provided with an air inlet that communicates with the outdoors and an air outlet that communicates with the kitchen indoors, the first heat exchanger is installed in the outer casing, the second heat exchanger is installed on the oil fume assembly, and is installed in the kitchen. A water tank is installed in the lower cabinet of the water tank, and a third heat exchanger is installed in the water tank, and the third heat exchanger is installed on the refrigerant pipeline between the first heat exchanger and the second heat exchanger.

Preferably, the oil fume assembly includes a fan frame and a decorative cover arranged outside the fan frame, an interlayer is formed between the fan frame and the decorative cover, and the second heat exchanger is installed on the interlayer Inside.

The compressor can be installed in various positions, preferably the compressor is installed in the lower cabinet.

Further preferably, the shell is installed above the kitchen ceiling, and a ventilation opening communicated with the air outlet is opened on the kitchen ceiling.

In order to purify the outdoor fresh air, a filter is installed in the air duct between the first heat exchanger and the air outlet.

Compared with the prior art, the advantages of the present invention are: the first heat exchanger of the kitchen air conditioning system is installed in the shell, the second heat exchanger is installed on the oil fume suction assembly, and the third heat exchanger is installed in the kitchen. In the water tank of the lower cabinet, when the system is working, the range hood can take away the heat of the second heat exchanger, thereby improving the energy efficiency of the air conditioner, and the heat generated by the third heat exchanger can be used to provide domestic hot water to the kitchen.

Description of drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention.

Detailed ways

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

As shown in FIG. 1 , the kitchen air conditioning system of this embodiment includes an air conditioning assembly 1 and a range hood assembly 2 . The air conditioning assembly 1 includes a compressor 11 , a first heat exchanger 12 and a second heat exchanger 13 , and a refrigerant pipeline 14 passes between the compressor 11 , the first heat exchanger 12 and the second heat exchanger 13 . The four-way valve 15 and the throttle valve 19 are installed on the refrigerant pipeline 14. By switching the four-way valve 15, the working mode of the air conditioner is switched. The working principle of the air conditioning assembly 1 is the same as that of the existing air conditioner. Here no more description

The air conditioning assembly 1 of this embodiment includes a casing 10 , the casing 10 is installed on the kitchen ceiling 6 , the casing 10 is provided with an air inlet 16 and an air outlet 17 , and the kitchen ceiling 6 is opened with an air outlet 17 that communicates with the air outlet 17 . tuyere 61. The air inlet 16 communicates with the outdoors, and the air outlet 17 communicates with the kitchen interior.

The first heat exchanger 12 is installed in the casing 10 , a filter 18 is installed in the air duct between the first heat exchanger 12 and the air outlet 17 , and a fan 100 is installed in the air duct between the air inlet 16 and the filter 18 . The filter 18 can use the existing fresh air purification unit to purify the fresh air, so that the air supplemented from the air outlet 17 to the kitchen room is cleaner. The second heat exchanger 13 is installed on the oil fume assembly 2 . Specifically, the oil fume assembly 2 includes a fan frame 21 and a decorative cover 22 provided outside the fan frame. The fan frame 21 and the decorative cover 22 are formed between the fan frame 21 and the decorative cover 22 There is an interlayer 23 in which the second heat exchanger 13 is installed.

A compressor 11 and a water tank 4 are installed in the lower cabinet 5 of the kitchen, a third heat exchanger 3 is installed in the water tank 4, and the third heat exchanger 3 is installed between the first heat exchanger 12 and the second heat exchanger 13 On the refrigerant line 14 between.

When the system is working, in the cooling+hot water mode, the first heat exchanger 12 is used as an evaporator, and the second heat exchanger 13 is used as a condenser. The heat of the second heat exchanger 13, thereby improving the energy efficiency of the air conditioner. At the same time, the third heat exchanger 4 heats the water in the water tank 4 after heat exchange, and the heated water is transported to the water inlet pipe 7 of the faucet through the water pump 8 to realize the utilization of waste heat.

In the heating mode, the first heat exchanger 12 is used as a condenser, the second heat exchanger 13 is used as an evaporator, and hot air is blown from the indoor air outlet 17, and the heat generated by the range hood assembly 2 can be used for the second heat exchanger. 13 Heat.

Claims (5)

1. The utility model provides a kitchen air conditioning system, includes air conditioning component (1) and oil absorption cigarette subassembly (2), air conditioning component (1) is including compressor (11), first heat exchanger (12) and second heat exchanger (13), be linked together through refrigerant pipeline (14) between compressor (11), first heat exchanger (12) and second heat exchanger (13) install cross valve (15), its characterized in that on refrigerant pipeline (14): air conditioning component (1) is including shell (10), shell (10) are gone up to open has air intake (16) that are linked together with outdoor and air outlet (17) that are linked together with the kitchen is indoor, install in shell (10) first heat exchanger (12), second heat exchanger (13) are installed on oil absorption cigarette subassembly (2), are equipped with water tank (4) in lower cupboard (5) of kitchen, install third heat exchanger (3) in water tank (4), third heat exchanger (3) are installed on the refrigerant pipeline between first heat exchanger (12) and second heat exchanger (13).

2. The galley air conditioning system according to claim 1, wherein: the oil smoke absorption assembly (2) comprises a fan frame (21) and a decorative cover (22) arranged outside the fan frame, an interlayer (23) is formed between the fan frame (21) and the decorative cover (22), and the second heat exchanger (13) is installed in the interlayer (23).

3. The galley air conditioning system according to claim 1, wherein: the compressor (11) is mounted in the lower cabinet (5).

4. The galley air conditioning system according to claim 1, wherein: the shell (10) is installed above the kitchen ceiling (6), and a ventilation opening (61) communicated with the air outlet (17) is formed in the kitchen ceiling (6).

5. The galley air conditioning system according to any one of claims 1 to 4, wherein: and a filter (18) is arranged in the air duct between the first heat exchanger (12) and the air outlet (17).

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