Kitchen air conditioning system

Abstract

A kitchen air conditioning system includes a total heat exchanger and a range hood assembly, wherein a first air inlet, a second air inlet, a first air outlet and a second air outlet are provided on the shell of the total heat exchanger, a first air valve is installed inside the shell, the first air inlet is connected to the kitchen room, the first air outlet is connected to the outside or a public flue, and the second air outlet is connected to the inside of a cabinet and / or a cupboard, the range hood assembly has a first smoke exhaust channel and a second smoke exhaust channel, the first smoke exhaust channel is connected to the first air outlet, the second smoke exhaust channel is connected to the second air inlet, and a second air valve capable of switching the smoke exhaust channel to be connected to the smoke suction port is installed inside the range hood assembly. The kitchen air conditioning system uses air valves to control three different working modes, wherein the range hood can be used alone, the smoke can be purified and then air can be supplied to the cupboard, and the range hood can be combined with the total heat exchanger, and the purified smoke can be used for heat exchange in the total heat exchanger to achieve the purpose of drying the cupboard.

Description

Technical Field

[0001] The invention relates to a kitchen air conditioning system. Background Art

[0002] As people pay more and more attention to energy conservation and environmental protection, people not only pay attention to the pollution of oil fume exhaust to the environment, but also begin to pay more and more attention to the problem of heat waste caused by oil fume exhaust. However, during the operation of the current range hood, the heat carried by the exhaust oil fume is not effectively utilized before being discharged into the public flue or outdoors, resulting in heat waste. For example, taking the existing kitchen air conditioning system as an example, an air conditioner is installed in the kitchen, and the kitchen air conditioner is used to air condition the kitchen air. Although, in summer, the air outlet of the air conditioner can blow out cold air to cool the kitchen air, and in winter, the air outlet of the air conditioner can blow out hot air to heat the kitchen air, thereby improving the user experience, the existing kitchen air conditioner is not organically combined with the range hood, and the heat generated by the air conditioner heat exchanger cannot be discharged through the range hood. At the same time, the exhaust of oil fume with heat from the range hood itself also causes energy waste. In summary, the existing kitchen air conditioning system needs to be further improved. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a kitchen air conditioning system that can use a range hood alone to supply air to the cupboards and can also use the waste heat of oil smoke to dry the cupboards in combination with a total heat exchanger in response to the above-mentioned existing technical status.

[0004] 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 component and an oil fume suction component, characterized in that: the air conditioning component adopts a total heat exchanger, and the shell of the total heat exchanger is provided with a first air inlet, a second air inlet, a first air outlet and a second air outlet, and a first air valve for switching wind direction is installed inside the shell, the first air inlet is connected to the kitchen room, the first air outlet is connected to the outdoors or a public flue, the second air outlet is connected to the inside of the cabinet and / or the cupboard, the oil fume suction component has a first smoke exhaust channel and a second smoke exhaust channel, the first smoke exhaust channel is connected to the first air outlet, the second smoke exhaust channel is connected to the second air inlet, and a second air valve capable of switching one of the first smoke exhaust channel and the second smoke exhaust channel to be connected to the oil fume suction port is installed inside the oil fume suction component.

[0005] Preferably, a fan for providing wind power is also installed inside the housing.

[0006] In order to smoothly switch the wind direction when the first air valve is deflected, a stopper for cooperating with the first air valve is installed on the opposite inner side wall of the shell.

[0007] In order to purify the oil smoke before it enters the total heat exchanger, an oil smoke purification unit is installed in the second smoke exhaust channel.

[0008] In order to connect the first air outlet and the first smoke exhaust channel with the outside or a public smoke duct, the first smoke exhaust channel is connected with the outside or the public smoke duct through a smoke exhaust pipe, and the first air outlet is connected with the smoke exhaust pipe.

[0009] The shell can be installed in multiple positions. Preferably, the shell is arranged above the kitchen ceiling, and an air supply port connected to the first air inlet is opened on the kitchen ceiling.

[0010] The first air valve can be switched in two ways. The first air valve can be switched to connect the second air inlet with the first air outlet, and the first air inlet with the second air outlet, or switched to connect the second air inlet with the second air outlet.

[0011] Compared with the prior art, the advantages of the present invention are: the kitchen air conditioning system combines two products, a total heat exchanger and a range hood, and uses a wind valve to control three different working modes of the system. The range hood can be used alone, and air can be supplied to the cupboard after the oil fume is purified. The range hood can also be combined with the total heat exchanger, and the purified oil fume can be used for heat exchange in the total heat exchanger to achieve the purpose of drying the cupboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of an embodiment of the present invention;

[0013] Figure 2 It is a schematic structural diagram of a total heat exchanger according to an embodiment of the present invention. DETAILED DESCRIPTION

[0014] The present invention is further described in detail below with reference to the accompanying drawings.

[0015] like Figure 1 and Figure 2 As shown, the kitchen air conditioning system in this embodiment includes a total heat exchanger 1 and an oil fume suction component 2. The total heat exchanger 1 is used as an air conditioning component, and a first air inlet 12, a second air inlet 13, a first air outlet 14 and a second air outlet 15 are provided on the shell 11 of the total heat exchanger 1. The shell 11 is arranged above the kitchen ceiling 3, and an air supply port 31 connected to the first air inlet 12 is provided on the kitchen ceiling 3, so that the first air inlet 12 is connected to the kitchen room, the first air outlet 14 is connected to the outside or a public flue, the second air inlet 13 is used to be connected to the exhaust channel of the oil fume suction component 2, and the second air outlet 15 is connected to the inside of the cabinet 4, and the wind from the second air outlet 15 can be sent to the inside of the cabinet 4, and the second air outlet 15 can also be connected to the inside of the cupboard.

[0016] A first air valve 16 for switching wind direction and a fan 17 for providing wind force are installed inside the housing 11, and a stopper 18 for cooperating with the first air valve 16 is installed on the opposite inner side wall of the housing 11. When the second air valve 16 switches to a vertical position and abuts against the stopper 18, the second air inlet 13 is connected to the second air outlet 15; when the second air valve 16 switches away from the stopper 18 and is in a horizontal position, the second air inlet 13 is connected to the first air outlet 14, and the first air inlet 12 is connected to the second air outlet 15.

[0017] The oil fume suction assembly 2 has a first smoke exhaust channel 21 and a second smoke exhaust channel 22. The first smoke exhaust channel 21 is connected to the first air outlet 14, and the first smoke exhaust channel 21 is connected to the outdoor or public smoke duct through the smoke exhaust pipe 26, and the first air outlet 14 is connected to the smoke exhaust pipe 26. The second smoke exhaust channel 22 is connected to the second air inlet 13. In order to purify the oil fume entering the total heat exchanger 1, an oil fume purification unit 25 is installed in the second smoke exhaust channel 22. The oil fume purification unit 25 can adopt various existing oil fume purification devices, such as an electrostatic purification device.

[0018] A second air valve 24 is installed inside the oil fume suction assembly 2 . By switching the second air valve 24 , the first smoke exhaust passage 21 can be connected to the oil fume suction port 23 , or the second smoke exhaust passage 22 can be connected to the oil fume suction port 23 .

[0019] When the kitchen air conditioning system is working, by switching the first air valve 16 and the second air valve 24, the system can work in the following three different modes:

[0020] In the first mode, the second air valve 24 is deflected to the left, that is, the first smoke exhaust channel 21 of the oil fume suction component 2 is connected with the smoke exhaust pipe 26, and the first air valve 16 is in a vertical position. At this time, the second smoke exhaust channel 22 is closed, and the oil fume suction component 2 is used alone. The oil fume exhausted from the first smoke exhaust channel 21 is discharged to the outside or the public flue through the smoke exhaust pipe 26.

[0021] In the second mode, the second air valve 24 is deflected to the right, that is, the second smoke exhaust channel 22 of the oil fume suction assembly 2 is connected to the second air inlet 13 of the total heat exchanger 1, and the first air valve 16 is positioned vertically. At this time, the oil fume exhausted from the second smoke exhaust channel 22 is purified by the oil fume purification unit 25 and then enters the interior of the outer shell 11, and then supplies air to the cupboard through the second air outlet 15.

[0022] In the third mode, the second air valve 24 is deflected to the right, that is, the second smoke exhaust channel 22 of the oil fume suction component 2 is connected with the second air inlet 13 of the total heat exchanger 1, and the first air valve 16 is in a horizontal position. At this time, the oil fume suction component 2 is combined with the total heat exchanger 1, and the oil fume discharged from the second smoke exhaust channel 22 is purified by the oil fume purification unit 25 and enters the total heat exchanger 1 through the second air inlet 13, and is discharged through the first air outlet 14. The indoor air enters the total heat exchanger 1 from the first air inlet 12 and exchanges heat with the airflow entering the total heat exchanger 1 from the second smoke exhaust channel 22. After the heat exchange, air is supplied to the cabinet 4 or the cupboard from the second air outlet 15. Supplying air to the cabinet 4 can dehumidify, and supplying air to the cupboard can achieve the purpose of drying the cupboard.

Claims

1. A kitchen air conditioning system, comprising an air conditioning component and a fume extraction component (2), characterized in that: The air conditioning component adopts a total heat exchanger (1); a first air inlet (12), a second air inlet (13), a first air outlet (14) and a second air outlet (15) are provided on a shell (11) of the total heat exchanger (1); a first air valve (16) for switching the wind direction is installed inside the shell (11); the first air inlet (12) is connected to the kitchen room; the first air outlet (14) is connected to the outside or a public flue; the second air outlet (15) is connected to the inside of the cabinet (4) and / or the cupboard; the fume extraction component (2) has a first smoke exhaust channel (21) and a second smoke exhaust channel (22); the first smoke exhaust channel (21) is connected to the first air outlet (14); the second smoke exhaust channel (22) is connected to the second air inlet (13) A second air valve (24) is installed inside the oil smoke suction component (2) and is capable of switching one of the first smoke exhaust channel (21) and the second smoke exhaust channel (22) to be connected to the oil smoke suction port (23). A stopper (18) for cooperating with the first air valve (16) is installed on the opposite inner side wall of the housing (11). The first smoke exhaust channel (21) is connected to the outdoor or public smoke duct through a smoke exhaust pipe (26). The first air outlet (14) is connected to the smoke exhaust pipe (26). The first air valve (16) can be switched to the second air inlet (13) to be connected to the first air outlet (14), and the first air inlet (12) to be connected to the second air outlet (15), or switched to the second air inlet (13) to be connected to the second air outlet (15).

2. The kitchen air conditioning system according to claim 1, characterized in that: A fan (17) for providing wind power is also installed inside the housing (11).

3. The kitchen air conditioning system according to claim 1, characterized in that: An oil fume purification unit (25) is installed in the second smoke exhaust channel (22).

4. The kitchen air conditioning system according to claim 1, characterized in that: The housing (11) is arranged above the kitchen ceiling (3), and an air supply port (31) connected to the first air inlet (12) is provided on the kitchen ceiling (3).

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