CN212378086U - Kitchen air conditioning system with total heat exchange - Google Patents
Kitchen air conditioning system with total heat exchange Download PDFInfo
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- CN212378086U CN212378086U CN202020645231.9U CN202020645231U CN212378086U CN 212378086 U CN212378086 U CN 212378086U CN 202020645231 U CN202020645231 U CN 202020645231U CN 212378086 U CN212378086 U CN 212378086U
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Abstract
A first heat exchanger of an air conditioning assembly is installed in an air outlet channel of an air conditioner indoor unit, the air outlet channel is provided with an air outlet communicated with the interior of a kitchen, a return air inlet and an air inlet of the air conditioner indoor unit are in fluid communication with the air outlet channel through an oil smoke suction fan, the total heat exchanger is provided with a first air inlet, a first air outlet, a second air inlet and a second air outlet, the first air inlet is communicated with the exterior of the kitchen, the second air inlet is communicated with the interior space outside the kitchen, the first air outlet is communicated with the air inlet of the air conditioner indoor unit, and the second air outlet is communicated with the exterior of the kitchen. This kitchen air conditioning system can carry out the mode switch between kitchen inner loop mode, indoor wind refrigeration mode and new trend refrigeration mode, and under new trend refrigeration mode, retrieves the partial cold volume of the interior space outside the kitchen, cools down the new trend that gets into the air conditioner internal unit to promote the efficiency level under the kitchen air conditioner refrigeration state.
Description
Technical Field
The utility model relates to a kitchen air conditioning system especially relates to a take kitchen air conditioning system of total heat exchange.
Background
The kitchen is the main place that people cook, and the good or bad of kitchen air environment directly influences the culinary art and experiences. The kitchen is hot in summer and cold in winter, and has the requirements of cold supply and heat supply, so that people invent various kitchen air conditioners, the air in the kitchen is cooled in summer, and warm air can be provided for the kitchen in winter, so that the cooking comfort level is improved. Conventional kitchen air conditioners can be divided into three types, the first type is a central air conditioner, and the central air conditioner needs to be installed on a ceiling in an embedded mode, so that the cost is high, the installation is complex, and the cleaning is extremely difficult; the second type is a mobile air conditioner, which is a conventional mobile air conditioner directly applied to a kitchen, has large noise, occupies space and is not resistant to oil smoke blockage; the third type is range hood with air conditioning function, this kind of range hood often carries out simple function with the indoor set of traditional air conditioner and traditional lampblack absorber and merges, because the restriction of installation space or the degree of difficulty that exists technically etc. the air condensing units need install outdoor alone, the air conditioner lampblack absorber integrated level of this kind of mode is not enough, the structure often is on the large side, and is great to the requirement of installation space, and it is also comparatively loaded down with trivial details in the aspect of the installation, and pipeline and the line connection of outer machine lead to the kitchen space in a jumble in the air conditioner. In addition, the existing kitchen air conditioning system evaporator usually directly takes outdoor air, so that the heat load of the kitchen air conditioner is increased, and the energy-saving requirement cannot be met.
In addition, the existing living room (dining room) is generally provided with a common air conditioning system, the temperature of the system is generally comfortable, and the living room (dining room) has a large fresh air demand, so that clean fresh air needs to be introduced, dirty air needs to be discharged, and indoor cooling load is directly discharged to the outdoor while the dirty air is discharged, so that energy is not saved. If the total heat exchange system is separately installed in a living room (a restaurant), the installation is complex, the cost is high, and the problems of the repetition of the fresh air function in a kitchen air conditioner and the like are also faced. In view of the above, there is a need for further improvements to existing galley air conditioning systems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to above-mentioned prior art current situation, provide a take total heat exchange's kitchen air conditioning system that can realize kitchen inner loop refrigeration, dehumidification and new trend refrigeration mode.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: this take full heat exchange's kitchen air conditioning system, including the air conditioning subassembly, the air conditioning subassembly includes air conditioner indoor unit, 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, air conditioner indoor unit internally mounted has first fan, its characterized in that: the air conditioning assembly comprises an air conditioner and a first heat exchanger, wherein the air conditioner comprises an air conditioner body, a kitchen and an air outlet channel, the kitchen is arranged in the air conditioner body, the air outlet channel is arranged in an air outlet channel at the downstream of the first fan, the air outlet channel is provided with an air outlet communicated with the inside of the kitchen, an air return opening and an air inlet are formed in the air conditioner body, the air return opening and the air inlet are in fluid communication with the air outlet channel through the first fan, the air conditioning assembly further comprises a total heat exchanger, the total heat exchanger is provided with a first air inlet, a first air outlet and a second air inlet and a second air outlet, the first air inlet is communicated with the outside, the second air inlet is communicated with the inside of the kitchen, the.
In order to realize the switching of the working modes, a first air valve is installed at the air return opening of the air conditioner internal unit, a second air valve is installed at the air inlet of the air conditioner internal unit, and an electric control assembly used for controlling the first air valve and the second air valve is installed on the air conditioner internal unit.
In order to improve the heat exchange effect of the air conditioner, the system further comprises an oil fume suction assembly, the oil fume suction assembly comprises a shell and an oil fume suction fan arranged in the shell, a smoke exhaust channel is formed in the shell and located at the downstream of the oil fume suction fan, and the second heat exchanger is arranged in the smoke exhaust channel.
In order to improve the system integration, preferably, the compressor is integrated on the oil fume suction assembly.
In order to avoid the oil smoke from polluting the heat exchanger in the smoke evacuation channel, an oil smoke purification device is installed in the smoke evacuation channel, and is located upstream of the second heat exchanger along the path along which the oil smoke flows.
In order to enable indoor return air to be smoothly discharged outdoors, a second fan is arranged inside the total heat exchanger, the second fan is arranged in an air channel between the second air inlet and the second air outlet, and the air outlet direction faces the second air outlet.
In order to provide purified air for a kitchen room, a filter screen is installed at an air return opening of an air conditioner internal unit, and a fresh air purification unit is installed at a first air inlet of the total heat exchanger.
In order to smoothly discharge the condensed water in the air conditioner, the first heat exchanger is an evaporator, the second heat exchanger is a condenser, and a drain pipe for discharging the condensed water on the first heat exchanger to the outside is externally connected to the air conditioner.
In order to make the system structure more compact, the air outlet channel is formed inside the air conditioner indoor unit, and an air outlet of the air outlet channel is formed on a shell of the air conditioner indoor unit.
In order to further improve the integration level and the aesthetic degree of the whole system, the air conditioner internal unit and the total heat exchanger are arranged in a suspended ceiling of a kitchen.
In order to realize the circulation refrigeration mode in the kitchen, an air return opening of the air conditioner indoor unit is communicated with the interior of the kitchen.
In order to realize the indoor air cooling mode outside the kitchen, the air return opening of the air conditioner indoor unit is communicated with the indoor space outside the kitchen.
Preferably, the system further comprises an air return pipe, wherein the inlet end of the air return pipe is communicated with the indoor space outside the kitchen, the outlet end of the air return pipe is divided into two paths, one path of the air return pipe is communicated with the air return opening of the air conditioner internal unit, and the other path of the air return pipe is communicated with the second air inlet of the total heat exchanger.
Further preferably, the indoor space other than the kitchen is a living room or a restaurant or both.
Preferably, in any one of the above embodiments, a throttle device is installed on the refrigerant pipe between the first heat exchanger and the second heat exchanger.
Compared with the prior art, the utility model has the advantages of: this kitchen air conditioning system combines together air conditioner internal unit and total heat exchanger, switches through the wind channel, and the system can carry out the mode switch between kitchen inner loop mode, indoor wind refrigeration mode and new trend refrigeration mode, and under new trend refrigeration mode, can also retrieve the partial cold volume of interior space outside the kitchen like sitting room, dining room, cools down the new trend that gets into air conditioner internal unit to promote the efficiency level under the kitchen air conditioner refrigeration state.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
fig. 2 is a schematic structural view of a range hood assembly according to a first embodiment of the present invention;
fig. 3 is a schematic structural diagram of a second embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
The first embodiment is as follows:
as shown in fig. 1 and 2, the kitchen air conditioning system with total heat exchange of the present embodiment includes an air conditioning assembly 1 and a range hood assembly 2. The air conditioning assembly 1 comprises an air conditioner indoor unit 10, a compressor 11, a first heat exchanger 12 and a second heat exchanger 13, wherein the compressor 11, the first heat exchanger 12 and the second heat exchanger 13 are communicated through a refrigerant pipeline 14, and a throttling device 100 is installed on the refrigerant pipeline 14 between the first heat exchanger 12 and the second heat exchanger 13. The operation principle of the air conditioning assembly 1 is the same as that of the conventional air conditioner, and will not be described in detail herein.
The air conditioner internal unit 10 is internally provided with a first fan 15 and an air outlet channel, the air outlet channel is positioned at the downstream of an air outlet of the first fan 15, and the first heat exchanger 12 is arranged in the air outlet channel. An air outlet 16, an air return opening 17 and an air inlet 18 are formed in a shell of the air conditioner indoor unit 10, the air outlet 16 is an air outlet of an air outlet channel, the air outlet 16 is communicated with the kitchen room 8, and the air return opening 17 and the air inlet 18 are in fluid communication with the air outlet channel through a first fan 15. Air in the kitchen room 8 enters the air conditioner indoor unit 10 through the air return opening 17, and a filter screen 5 is installed at the air return opening 17 in order to purify the kitchen air entering the air conditioner indoor unit 10.
In addition, in order to realize the switching of the operation modes, a first air valve 31 is installed at the air return opening 17, a second air valve 32 is installed at the air inlet 18, and an electric control assembly 4 for controlling the opening and closing of the first air valve 31 and the second air valve 32 is installed on the air conditioner indoor unit 10. The electric control assembly 4 controls the air valve to open and close according to the conventional design, and the opening and closing of the air valve are not described herein.
The air conditioning assembly 1 of the present embodiment further includes a total heat exchanger 19, and the total heat exchanger 19 has a first air inlet 191, a first air outlet 192 communicated with each other, and a second air inlet 193 and a second air outlet 194 communicated with each other. The first air inlet 191 is communicated with the outside, the second air inlet 193 is communicated with the indoor space 9 outside the kitchen through the air return pipe 7, the first air outlet 192 is communicated with the air inlet 18 of the air conditioner indoor unit 10, and the second air outlet 194 is communicated with the outside. The total heat exchanger 19 is internally installed with a second fan 195, the second fan 195 is disposed in the air duct between the second air inlet 193 and the second air outlet 194, and the air outlet direction faces the second air outlet 194. Outdoor fresh air energy enters the air conditioner internal unit 10 through the first air inlet 191, and in order to purify the outdoor fresh air, a fresh air purifying unit 196 is installed at the first air inlet 191 of the total heat exchanger 19. The aforementioned indoor space 9 other than the kitchen may be a living room or a restaurant.
The air conditioner internal unit 10 and the total heat exchanger 19 of the present embodiment are installed in a ceiling of a kitchen.
The range hood assembly 2 of the present embodiment includes a casing 20 and a range hood fan 21 installed in the casing, and the compressor 11 of the air conditioning assembly 1 is integrated on the casing 20. A smoke exhaust passage 22 is formed inside the cabinet 20 and downstream of the smoke exhaust fan 21, a second heat exchanger 13 and a smoke purifying device 23 are installed in the smoke exhaust passage 22, and the smoke purifying device 23 is located upstream of the second heat exchanger 13 along a path along which smoke flows, thereby preventing the second heat exchanger 13 from being contaminated by the smoke.
In this embodiment, the first heat exchanger 12 is an evaporator, and the second heat exchanger 13 is a condenser, so that after the compressor 11 is started, cool air is blown out from the air outlet 16 of the air conditioner internal unit 10 to supplement the cool air into the kitchen 8. When the system works, condensed water can be generated in the air conditioner internal unit 10, in order to smoothly discharge the condensed water, the air conditioner internal unit 10 is externally connected with a drain pipe 6, and the condensed water is discharged out of a room through the drain pipe 6.
The working mode of the system is as follows:
the kitchen internal circulation refrigeration mode is as follows: the first air valve 31 and the first fan 15 are opened, the second air valve 32 and the second fan 195 are closed, the oil fume suction fan 21 is opened, at the moment, outdoor fresh air cannot enter the air conditioner indoor unit 10, indoor return air in the kitchen room 8 enters the air conditioner indoor unit 10 through the air return opening 17, the return air is sucked into the air outlet channel by the first fan 15 and flows through the first heat exchanger 12 and then is blown out from the air outlet 16, and cold air is provided for the kitchen room 8. Meanwhile, the heat of the second heat exchanger 13 is taken away by the oil smoke of the smoke exhaust passage 22, thereby improving the energy efficiency of the air conditioner.
In the kitchen internal circulation dehumidification mode, the first air valve 31 and the first fan 15 are opened, the second air valve 32 and the second fan 195 are closed, the oil fume suction fan 21 is opened, and compared with the internal circulation refrigeration mode, the air volume of the first fan 15 is smaller, and the dehumidification effect is more obvious.
Fresh air refrigeration mode: the first air valve 31 is closed, the second air valve 32 is opened, the first fan 15 and the second fan 195 are both opened, the fume suction fan 21 is opened, at this time, return air in the kitchen room 8 cannot enter the air conditioner indoor unit 10, outdoor fresh air enters the air conditioner indoor unit 10 through the air inlet 18, the fresh air is sucked into the air outlet channel by the first fan 15 and flows through the first heat exchanger 12 and then is blown out from the air outlet 16, cold air is provided for the kitchen room 8, the return air in a living room or a dining room enters the total heat exchanger 19 through the second air inlet 193 and is discharged out of the room through the second air outlet 194 under the action of the second fan 195. If the air temperature of the living room or the dining room is low, the return air of the living room or the dining room can cool the fresh air coming from the outside after entering the total heat exchanger 19, so that the energy efficiency level of the kitchen in the air-conditioning refrigeration state can be improved. Meanwhile, the oil smoke of the smoke exhaust passage 22 takes away the heat of the second heat exchanger 13, thereby further improving the air conditioning energy efficiency.
Example two:
as shown in fig. 3, in this embodiment, the inlet end of the return duct 7 is communicated with the indoor space 9 outside the kitchen, and the outlet end of the return duct 7 is divided into two paths, one path is communicated with the return air inlet 17 of the air conditioner internal unit 10, and the other path is communicated with the second air inlet 193 of the total heat exchanger 19. It can be seen that, compared with the first embodiment, the air return opening 17 of the air conditioner indoor unit of the present embodiment is also cleaner than the indoor space 9 outside the kitchen, and the indoor space 9 is also a living room or a dining room, and the air conditioner return air is cleaner. Accordingly, the system operates in the following mode:
indoor air cooling mode: the first air valve 31 and the first fan 15 are opened, the second air valve 32 and the second fan 195 are closed, the oil fume suction fan 21 is opened, outdoor fresh air cannot enter the air conditioner internal unit 10, indoor return air of a living room or a dining room enters the air conditioner internal unit 10 through the return air inlet 17, the return air is sucked into the air outlet channel by the first fan 15 and flows through the first heat exchanger 12 and then is blown out from the air outlet 16, and cold air is provided for the kitchen interior 8. Meanwhile, the oil smoke of the smoke exhaust passage 22 takes away the heat of the second heat exchanger 13, thereby improving the air conditioning energy efficiency.
Fresh air refrigeration mode: the first air valve 31 is closed, the second air valve 32 is opened, the first fan 15 and the second fan 195 are both opened, the fume suction fan 21 is opened, outdoor fresh air enters the air conditioner indoor unit 10 through the air inlet 18, the fresh air is sucked into the air outlet channel by the first fan 15 and blown out from the air outlet 16 after flowing through the first heat exchanger 12 to provide cold air for the kitchen room 8, and return air of a living room or a dining room enters the total heat exchanger 19 through the second air inlet 193 and is discharged out of the room through the second air outlet 194 under the action of the second fan 195. Meanwhile, the oil smoke of the smoke exhaust passage 22 takes away the heat of the second heat exchanger 13, thereby improving the air conditioning energy efficiency.
Claims (14)
1. The utility model provides a take full heat exchange's kitchen air conditioning system, includes air conditioning component (1), air conditioning component (1) includes air conditioner (10), 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), air conditioner (10) internally mounted has first fan (15), its characterized in that: the first heat exchanger (12) is arranged in an air outlet channel at the downstream of a first fan (15), the air outlet channel is provided with an air outlet (16) communicated with the interior (8) of a kitchen, an air return opening (17) and an air inlet (18) are arranged on an air conditioner internal unit (10), the air return opening (17) and the air inlet (18) are in fluid communication with the air outlet channel through the first fan (15), the air conditioning assembly (1) further comprises a total heat exchanger (19), the total heat exchanger (19) is provided with a first air inlet (191) and a first air outlet (192) which are communicated with each other, a second air inlet (193) and a second air outlet (194) which are communicated with each other, the first air inlet (191) is communicated with the outside of the room, the second air inlet (193) is communicated with the interior space (9) outside the kitchen, and the first air outlet (192) is communicated with the air inlet (18) of the air conditioner internal unit (10), the second air outlet (194) is communicated with the outside.
2. The galley air conditioning system with total heat exchange according to claim 1, characterized in that: a first air valve (31) is installed at an air return opening (17) of the air conditioner internal unit (10), a second air valve (32) is installed at an air inlet (18) of the air conditioner internal unit (10), and an electric control assembly (4) used for controlling the first air valve (31) and the second air valve (32) is installed on the air conditioner internal unit (10).
3. The galley air conditioning system with total heat exchange according to claim 1, characterized in that: the system also comprises a smoke exhaust component (2), wherein the smoke exhaust component (2) comprises a shell (20) and a smoke exhaust fan (21) arranged in the shell, a smoke exhaust channel (22) is formed in the shell (20) and located at the downstream of the smoke exhaust fan (21), and the second heat exchanger (13) is arranged in the smoke exhaust channel (22).
4. The galley air conditioning system with total heat exchange according to claim 3, characterized in that: a lampblack purification device (23) is installed in the smoke exhaust channel (22), and the lampblack purification device (23) is located at the upstream of the second heat exchanger (13) along the path of flowing lampblack.
5. The galley air conditioning system with total heat exchange according to claim 3, characterized in that: the compressor (11) is integrated on the oil fume suction assembly (2).
6. The galley air conditioning system with total heat exchange according to claim 1, characterized in that: and a second fan (195) is arranged in the total heat exchanger (19), the second fan (195) is arranged in an air duct between the second air inlet (193) and the second air outlet (194), and the air outlet direction faces the second air outlet (194).
7. The galley air conditioning system with total heat exchange according to claim 1, characterized in that: a filter screen (5) is installed at an air return opening (17) of the air conditioner internal unit (10), and a fresh air purification unit (196) is installed at a first air inlet (191) of the total heat exchanger (19).
8. The galley air conditioning system with total heat exchange according to claim 1, characterized in that: the first heat exchanger (12) is an evaporator, the second heat exchanger (13) is a condenser, and a drain pipe (6) for discharging condensed water on the first heat exchanger (12) to the outside is externally connected to the air conditioner internal unit (10).
9. The galley air conditioning system with total heat exchange according to claim 1, characterized in that: the air outlet channel is formed inside the air conditioner internal unit (10), and an air outlet (16) of the air outlet channel is formed in the shell of the air conditioner internal unit (10).
10. The galley air conditioning system with total heat exchange according to claim 1, characterized in that: the air conditioner internal unit (10) and the total heat exchanger (19) are arranged in a suspended ceiling of a kitchen.
11. The galley air conditioning system with total heat exchange according to claim 1, characterized in that: and an air return opening (17) of the air conditioner indoor unit (10) is communicated with the kitchen room (8).
12. The galley air conditioning system with total heat exchange according to claim 1, characterized in that: and an air return opening (17) of the air conditioner indoor unit (10) is communicated with an indoor space (9) outside the kitchen.
13. The galley air conditioning system with total heat exchange according to claim 12, wherein: the kitchen air conditioner further comprises an air return pipe (7), wherein the inlet end of the air return pipe (7) is communicated with an indoor space (9) outside a kitchen, the outlet end of the air return pipe (7) is divided into two paths, one path is communicated with an air return opening (17) of the air conditioner internal unit (10), and the other path is communicated with a second air inlet (193) of the total heat exchanger (19).
14. The galley air conditioning system with total heat exchange according to claim 1, characterized in that: the indoor space (9) outside the kitchen is a living room or a restaurant or a living room and a restaurant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020645231.9U CN212378086U (en) | 2020-04-24 | 2020-04-24 | Kitchen air conditioning system with total heat exchange |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020645231.9U CN212378086U (en) | 2020-04-24 | 2020-04-24 | Kitchen air conditioning system with total heat exchange |
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| Publication Number | Publication Date |
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| CN212378086U true CN212378086U (en) | 2021-01-19 |
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| CN202020645231.9U Active CN212378086U (en) | 2020-04-24 | 2020-04-24 | Kitchen air conditioning system with total heat exchange |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113251525A (en) * | 2021-06-02 | 2021-08-13 | 厦门致美家智能电器有限公司 | Control method of kitchen air conditioner |
-
2020
- 2020-04-24 CN CN202020645231.9U patent/CN212378086U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113251525A (en) * | 2021-06-02 | 2021-08-13 | 厦门致美家智能电器有限公司 | Control method of kitchen air conditioner |
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