CN212204737U

CN212204737U - Kitchen air conditioning system

Info

Publication number: CN212204737U
Application number: CN202020233359.4U
Authority: CN
Inventors: 傅海峰; 曹亚裙; 余丙松; 郭俊杰; 李昂; 朱启惠; 赵艳凤; 崔腾飞
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-12-22
Anticipated expiration: 2030-02-28

Abstract

The utility model provides a kitchen air conditioning system, includes air conditioning component and oil absorption cigarette subassembly, the oil absorption cigarette subassembly includes the fan frame and locates the fan in the fan frame, along on the route that the oil smoke flows, in the exhaust passage of fan low reaches is located to first heat exchanger, this system is still including the comdenstion water collection device who is used for collecting the comdenstion water that first heat exchanger or second heat exchanger produced, install the first shower nozzle of fan air outlet water spray and the second shower nozzle of first heat exchanger water spray in exhaust passage, and, the delivery port of comdenstion water collection device can with first shower nozzle, the alternative of second shower nozzle are linked together. This kitchen air conditioning system is through installing first shower nozzle and the second shower nozzle in the discharge fume channel, and the comdenstion water that the comdenstion water collection device was collected can be provided for first shower nozzle and second shower nozzle, like this, has not only solved the comdenstion water drainage problem, moreover, can also utilize the comdenstion water to promote the heat transfer effect of first heat exchanger and the effect of wasing fan wheel.

Description

Kitchen air conditioning system

Technical Field

The utility model relates to a kitchen air conditioning system.

Background

During cooking, people often generate a large amount of smoke in a kitchen. In hot summer and chilly winter relatively, user's use experience can be influenced to external environment, and the user blows cold wind to range hood in summer, and the demand that blows hot-blast winter is more and more strong, promotes the culinary art of oneself and experiences from this. At present, most of range hoods do not have the functions, and can only achieve the purposes by means of external tools, such as electric fans, air conditioners and the like. However, the adoption of the electric fan or the air conditioner has the following defects: firstly, the cooking environment of a kitchen is complex, and the distribution of airflow in the kitchen is easily influenced by using an external tool, so that the oil fume suction effect of the range hood is improved; secondly, the integration level is not high, and the intellectualization is insufficient; finally, in the kitchen of a general user, no equipment for cooling or heating, such as an air conditioner, is installed, the cost for installing the equipment, such as the air conditioner, is high, the cost performance is low, the time for cooling or heating is long relative to the cooking time, and the oil smoke environment of the kitchen is easy to increase the maintenance cost of the equipment, such as the air conditioner, and the like. Therefore, people invent a kitchen air conditioning system with higher integration level, one heat exchanger is arranged on an air conditioner internal unit, the other heat exchanger is integrated on a range hood, the internal unit and the range hood are arranged in a split mode, when the system works, the heat exchanger serving as an evaporator can generate condensed water, and the condensed water is directly discharged to the outside in the conventional treatment mode and is not reasonably utilized. In addition, the kitchen air conditioning system only integrates the heat exchanger on the shell of the range hood simply, and the heat exchange effect of the heat exchanger needs to be further improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to above-mentioned prior art current situation, provide a can utilize the comdenstion water to carry out the kitchen air conditioning system that the fan washd and improve heat exchanger heat transfer effect.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: this kitchen air conditioning system, including air conditioning subassembly and oil absorption cigarette subassembly, the air conditioning subassembly includes compressor, first heat exchanger and second heat exchanger, be linked together through the refrigerant pipeline between compressor, first heat exchanger and the second heat exchanger, install cross valve, its characterized in that on the refrigerant pipeline: the oil smoke absorption assembly comprises a fan frame and a fan arranged in the fan frame, the first heat exchanger is arranged in a smoke exhaust channel at the downstream of the fan on a path along which oil smoke flows, the system also comprises a condensed water collection device used for collecting condensed water generated by the first heat exchanger or the second heat exchanger, a first spray head spraying water towards an air outlet of the fan and a second spray head spraying water towards the first heat exchanger are arranged in the smoke exhaust channel, and a water outlet of the condensed water collection device can be alternatively communicated with the first spray head and the second spray head.

In order to enable the condensed water to smoothly flow to the first nozzle and the second nozzle, preferably, the water outlet of the condensed water collecting device is communicated with the water inlet end of the water pump, the water outlet end of the water pump is communicated with the first end of the three-way valve, the first nozzle is communicated with the second end of the three-way valve, and the second nozzle is communicated with the third end of the three-way valve.

In order to purify water flowing out of the water pump, a filtering purifier is arranged on a pipeline between the water outlet end of the water pump and the first end of the three-way valve.

In order to improve the cleaning effect of the fan impeller, a heater is arranged on a pipeline between the second port of the three-way valve and the first spray head. Therefore, hot water can be sprayed out from the first spray head, and the cleaning effect is better.

In order to spray atomized condensed water on the first heat exchanger, an atomizer is installed on a pipeline between the third port of the three-way valve and the second spray head.

Preferably, a decorative cover is mounted on the outer side of the fan frame, an interlayer is formed between the fan frame and the decorative cover, and the three-way valve and the atomizer are mounted in the interlayer.

Preferably, the first nozzle and the second nozzle are both telescopic nozzles with telescopic pipes connected with the rear end parts. Like this, the shower nozzle can stretch into the center to first exhaust passage under the user state, and under the non-user state, the shower nozzle can retract to being close to the inner wall of fan frame.

In order to enable the water mist sprayed on the first heat exchanger to be discharged outwards, the second spray head is located at the upstream of the first heat exchanger on the path along which the oil smoke flows.

Further preferably, the smoke exhaust channel comprises a first smoke exhaust channel and a second smoke exhaust channel, a switching valve used for switching one of the first smoke exhaust channel and the second smoke exhaust channel to be communicated with the air outlet of the fan is installed at the inlets of the first smoke exhaust channel and the second smoke exhaust channel, and the first heat exchanger and the second spray head are installed in the first smoke exhaust channel. Like this, under the air conditioner start mode, first smoke exhaust channel is opened, and the oil smoke gets into first smoke exhaust channel, and under the air conditioner did not start mode, first smoke exhaust channel is opened, and the oil smoke gets into the second smoke exhaust channel.

In order to avoid the first heat exchanger from being polluted by the oil smoke, an electrostatic purification device is installed in the first smoke exhaust channel, the electrostatic purification device is located at the upstream of the first heat exchanger on the path along which the oil smoke flows, and the second spray head is located at the downstream of the electrostatic purification device.

In order to enable the condensed water generated by the heat exchanger to smoothly flow into the condensed water collecting device, preferably, the condensed water generated by the first heat exchanger and the second heat exchanger flows into the condensed water collecting device through the first water guide pipe and the second water guide pipe, respectively.

Further preferably, the condensed water collecting device adopts a water tank, and the water tank is installed outside the decorative cover.

In order to send outdoor fresh air into the kitchen after heat exchange, the air conditioning assembly comprises a shell, wherein the shell is provided with an air inlet and an air outlet, the air inlet is communicated with the outside, the air outlet is communicated with the inside of the kitchen, the second heat exchanger is arranged in an internal air channel between the air inlet and the air outlet, and a fan blowing towards the second heat exchanger is arranged in the air channel between the air inlet and the second heat exchanger.

In order to provide the purified fresh air indoors, a fresh air purifying device is installed in the casing and is arranged in an air channel between the air inlet and the fan.

The housing of the air conditioning assembly may be mounted in a plurality of positions, preferably above a suspended kitchen ceiling having an air conditioning outlet in fluid communication with the outlet.

The compressor may be mounted in a number of different locations, either on the kitchen ceiling or integrated into the range hood assembly.

Compared with the prior art, the utility model has the advantages of: this kitchen air conditioning system installs first heat exchanger in the smoke evacuation passageway of fan low reaches, installs the first shower nozzle towards fan air outlet water spray and the second shower nozzle towards first heat exchanger water spray in the smoke evacuation passageway, and the comdenstion water that the comdenstion water collection device was collected can be provided for first shower nozzle and second shower nozzle, like this, has not only solved the comdenstion water drainage problem, and in addition, can also utilize the comdenstion water to promote the heat transfer effect of first heat exchanger and the effect of wasing the fan wheel.

Drawings

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

fig. 2 is an enlarged schematic view of a portion a of fig. 1.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 and 2: the kitchen air conditioning system of this embodiment includes air conditioning component 1 and oil absorption cigarette subassembly 2, and air conditioning component 1 specifically includes compressor 11, first heat exchanger 12 and second heat exchanger 13, is linked together through refrigerant pipeline 14 between compressor 11, first heat exchanger 12 and the second heat exchanger 13, installs cross valve 15 on refrigerant pipeline 14, carries out the air conditioner mode switch through switching cross valve 15, installs choke valve 16 on the refrigerant pipeline between first heat exchanger 12 and second heat exchanger 13. The operation principle of the air conditioning assembly 1 is the same as that of the existing air conditioner and will not be described herein.

The range hood assembly 2 of the embodiment comprises a fan frame 21 and a decorative cover 22 arranged outside the fan frame, wherein a fan 23 is arranged in the fan frame 21, and an interlayer 24 is formed between the fan frame 21 and the decorative cover 22. The rear end of fan air outlet forms smoke exhausting channel, and the smoke exhausting channel of this embodiment includes first smoke exhausting channel 25 and second smoke exhausting channel 26, as shown in fig. 1, first smoke exhausting channel 25 is located the left side, and second smoke exhausting channel 26 is located the right side, and switching valve 27 is installed to the entrance of first smoke exhausting channel 25 and second smoke exhausting channel 26. When the switching valve 27 is deflected to the right, the second smoke evacuation channel 26 is closed, and when the switching valve 27 is deflected, the first smoke evacuation channel 25 is closed, i.e. one of the smoke evacuation channels is in communication with the fan outlet via the switching valve 27.

In the first smoke exhaust path 25 and in the smoke flow direction, the electrostatic purification device 28 and the first heat exchanger 12 are arranged in this order, that is, the electrostatic purification device 28 is located upstream of the first heat exchanger 12. After the electrostatic purifying device 28 is arranged, the oil smoke can be purified before passing through the first heat exchanger 12, and the first heat exchanger 12 is prevented from being polluted by the oil smoke.

The kitchen air conditioning system further comprises a condensed water collecting device 3, the condensed water collecting device 3 of the embodiment adopts a water tank installed outside the decorative cover 22 and is used for collecting condensed water generated by the first heat exchanger 12 or the second heat exchanger 13, and the condensed water generated by the first heat exchanger 12 and the second heat exchanger 13 flows into the water tank through the first water guide pipe 5 and the second water guide pipe 6 respectively.

The water outlet of the condensed water collecting device 3 is communicated with the water inlet end of the water pump 43, the first end of the three-way valve 44 is communicated with the water outlet end of the water pump 43, and a filtering purifier 45 is arranged on a pipeline between the first end of the three-way valve 44 and the water outlet end of the water pump 43, so that the water output by the water pump 43 is purified and then enters the three-way valve 44. A second end of the three-way valve 44 communicates with the first head 41, and a heater 46 is installed on a pipe between the second port of the three-way valve 44 and the first head 41, so that the second head 42 can eject heated water. A third end of the three-way valve 44 communicates with the second head 42, and an atomizer 47 is installed on a pipe between the third end of the three-way valve 44 and the second head 42, so that the second head 42 can spray mist. Wherein the three-way valve 44 and the atomizer 47 are installed in the interlayer 24.

In the present embodiment, the first nozzle 41 and the second nozzle 42 are both telescopic nozzles having a telescopic tube 48 connected to the rear end thereof. When the spray head is used, the telescopic pipe 48 extends, the spray head extends into the center of the smoke exhaust channel, when the spray head is not used, the telescopic pipe 48 contracts, and the spray head retracts to be close to the inner wall of the fan frame 21 or retract into the interlayer 24. Along the path of the oil smoke flowing, the first spray head 41 is arranged at the downstream of the air outlet of the fan 23, the jet orifice of the first spray head 41 faces the air inlet of the fan, the second spray head 42 is arranged in the first smoke exhaust channel 25, the second spray head 42 is positioned between the electrostatic purification device 28 and the first heat exchanger 12, and the jet orifice of the second spray head 42 faces the first heat exchanger 12.

The air conditioning assembly 1 of the present embodiment includes a housing 10, the housing 10 is installed above a suspended ceiling 7 of a kitchen, the housing 10 has an air inlet 100 and an air outlet 101, the air inlet 100 is communicated with the outside, an air outlet 71 is opened on the suspended ceiling 7 of the kitchen, and the air outlet 101 is in fluid communication with the inside of the kitchen through the air outlet 71. The second heat exchanger 13 is disposed in an internal air duct between the air inlet 100 and the air outlet 101 and is close to the air outlet 101, a fan 17 is installed in the air duct between the air inlet 100 and the second heat exchanger 13, the fan 17 blows air towards the second heat exchanger 13, and outdoor fresh air entering the cabinet 10 from the air inlet 100 is blown into a kitchen through the air-conditioning air outlet 71. In order to provide purified fresh air for a kitchen, a fresh air purification device 18 is installed in the casing 10, and the fresh air purification device 18 is arranged in an air duct between the air inlet 100 and the fan 17 to purify outdoor fresh air entering the casing 10.

In addition, the air conditioning assembly 1 of the present embodiment mounts the compressor 11 on the kitchen ceiling 7.

The working principle of the kitchen air conditioning system is as follows:

the range hood is started, the compressor 11 is started, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator under the condition of a refrigeration working condition, condensed water in the second heat exchanger 13 is stored in the water tank, and the first heat exchanger 12 is an evaporator, the second heat exchanger 13 is a condenser under the condition of a refrigeration working condition, and the condensed water in the first heat exchanger 12 is stored in the water tank. When the cleaning device works, the first port of the three-way valve 44 is communicated with the second port, the first port is not communicated with the third port, and the stored condensed water is pumped into the heater 46 by the water pump 43 and then flows to the first nozzle 41 to clean the impeller of the fan 23. During the intensive heat transfer, the first port and the third port of three-way valve 44 are linked together, and first port and second port do not communicate, and the comdenstion water of storage is pumped into atomizer 47 by water pump 43, flows to second shower nozzle 42 again, sprays the atomizing comdenstion water on first heat exchanger 12, and the reinforcing heat transfer can also spray water smoke on electrostatic purification device 28 simultaneously, reaches abluent effect.

Claims

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): the oil smoke absorption assembly (2) comprises a fan frame (21) and a fan (23) arranged in the fan frame (21), on a path along which oil smoke flows, the first heat exchanger (12) is arranged in a smoke exhaust channel at the downstream of the fan (23), the system further comprises a condensed water collecting device (3) used for collecting condensed water generated by the first heat exchanger (12) or the second heat exchanger (13), a first spray head (41) spraying water towards an air outlet of the fan (23) and a second spray head (42) spraying water towards the first heat exchanger (12) are arranged in the smoke exhaust channel, and a water outlet of the condensed water collecting device (3) can be communicated with one of the first spray head (41) and the second spray head (42).

2. The galley air conditioning system according to claim 1, wherein: the water outlet of the condensed water collecting device (3) is communicated with the water inlet end of a water pump (43), the water outlet end of the water pump (43) is communicated with the first end of a three-way valve (44), the first spray head (41) is communicated with the second end of the three-way valve (44), and the second spray head (42) is communicated with the third end of the three-way valve (44).

3. The galley air conditioning system according to claim 2, wherein: and a filtering purifier (45) is arranged on a pipeline between the water outlet end of the water pump (43) and the first end of the three-way valve (44).

4. The galley air conditioning system according to claim 2, wherein: a heater (46) is installed on a pipe between the second port of the three-way valve (44) and the first head (41).

5. The galley air conditioning system according to claim 2, wherein: an atomizer (47) is installed on a pipeline between the third port of the three-way valve (44) and the second spray head (42).

6. The galley air conditioning system according to claim 5, wherein: the outer side of the fan frame (21) is provided with a decorative cover (22), an interlayer (24) is formed between the fan frame (21) and the decorative cover (22), and the three-way valve (44) and the atomizer (47) are arranged in the interlayer (24).

7. The galley air conditioning system according to claim 1, wherein: the first spray head (41) and the second spray head (42) are both telescopic spray heads, and the rear ends of the telescopic spray heads are connected with telescopic pipes (48).

8. The galley air conditioning system according to claim 1, wherein: the second spray head (42) is located upstream of the first heat exchanger (12) on a path along which the cooking fumes flow.

9. The galley air conditioning system according to claim 1, wherein: the smoke exhausting channel comprises a first smoke exhausting channel (25) and a second smoke exhausting channel (26), a switching valve (27) used for switching one of the first smoke exhausting channel and the second smoke exhausting channel to be communicated with an air outlet of the fan is installed at the inlet of the first smoke exhausting channel (25) and the inlet of the second smoke exhausting channel (26), and the first heat exchanger (12) and the second spray head (42) are installed in the first smoke exhausting channel (25).

10. The galley air conditioning system according to claim 9, wherein: an electrostatic purification device (28) is installed in the first fume exhaust passage (25), the electrostatic purification device (28) is located upstream of the first heat exchanger (12) on the path along which the fume flows, and the second spray head (42) is located downstream of the electrostatic purification device (28).

11. The galley air conditioning system according to claim 1, wherein: and the condensed water generated by the first heat exchanger (12) and the second heat exchanger (13) respectively flows into the condensed water collecting device (3) through the first water guide pipe (5) and the second water guide pipe (6).

12. The galley air conditioning system according to claim 1, wherein: air conditioning component (1) includes casing (10), casing (10) have air intake (100) and air outlet (101), air intake (100) are linked together with outdoor, air outlet (101) are indoor with the kitchen and are linked together, second heat exchanger (13) are located in the inside wind channel between air intake (100) and air outlet (101) install fan (17) towards second heat exchanger (13) bloies in the wind channel between air intake (100) and second heat exchanger (13).

13. The galley air conditioning system according to claim 12, wherein: install new trend purifier (18) in casing (10), new trend purifier (18) are located in the wind channel between air intake (100) and fan (17).

14. The galley air conditioning system according to claim 12, wherein: the machine shell (10) is arranged above a kitchen ceiling (7), and an air-conditioning air outlet (71) which is in fluid communication with the air outlet (101) is formed in the kitchen ceiling (7).

15. Galley air conditioning system according to one of the claims 1 to 14, characterized in that: the compressor (11) is mounted on a kitchen ceiling (7) or integrated on the oil fume suction assembly (2).