CN212378085U - Kitchen air conditioning system with total heat exchange - Google Patents
Kitchen air conditioning system with total heat exchange Download PDFInfo
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- CN212378085U CN212378085U CN202020643715.XU CN202020643715U CN212378085U CN 212378085 U CN212378085 U CN 212378085U CN 202020643715 U CN202020643715 U CN 202020643715U CN 212378085 U CN212378085 U CN 212378085U
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Abstract
The air conditioning assembly comprises an air conditioner internal machine, a compressor, a first heat exchanger and a second heat exchanger, wherein the first heat exchanger is arranged in an air outlet channel of the air conditioner internal machine, the air conditioning assembly further comprises a total heat exchanger, air from an indoor space outside a kitchen is divided into two paths of return air, one path of return air can be discharged out of the room through the total heat exchanger, the other path of return air can enter the air conditioner internal machine and is supplemented to the indoor space inside the kitchen or outside the kitchen, and fresh wind energy from the outside is supplemented to the indoor space inside the kitchen or outside the kitchen through the total heat exchanger and the air conditioner internal machine in sequence. The utility model has the advantages that: this kitchen air conditioning system combines together air conditioner internal unit and total heat exchanger, can realize the function of whole room new trend, can promote the efficiency level under the kitchen air conditioner refrigeration state again, in addition, utilizes the space outside the kitchen like sitting room, dining room return air refrigeration, can obviously improve the life of evaporimeter among the refrigerating system.
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 indoor wind refrigeration, new trend refrigeration and whole room new trend 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 internal unit, compressor, first heat exchanger and second heat exchanger, be linked together its characterized in that through the refrigerant pipeline between compressor, first heat exchanger and the second heat exchanger: the first heat exchanger is arranged in an air outlet channel of the air conditioner indoor unit, the air conditioning assembly further comprises a total heat exchanger matched with the air conditioner indoor unit, air from an indoor space outside a kitchen is divided into two paths of return air, one path of return air can be exhausted outdoors through the total heat exchanger, the other path of return air can enter the air conditioner indoor unit and is supplemented to the indoor space inside the kitchen or outside the kitchen, and fresh wind energy from the outside sequentially passes through the total heat exchanger and the air conditioner indoor unit and is supplemented to the indoor space inside the kitchen or outside the kitchen.
In order to make the system more beautiful, the air conditioner internal unit and the total heat exchanger are arranged on the ceiling of the kitchen.
In order to realize the air duct switching of the air conditioner internal unit, the air conditioner internal unit comprises a first fan, an air return opening and an air inlet, the downstream of the air outlet of the first fan forms an air outlet channel, the air return opening and the air inlet are both in fluid communication with the air outlet channel through the first fan, the air return opening is communicated with an indoor space outside a kitchen, a first air valve is installed at the air return opening, the air inlet is used for being communicated with the air outlet of the total heat exchanger, and a second air valve is installed at the air inlet.
In order to enable the outlet air of the outlet air channel to be selectively discharged to the interior of a kitchen or the interior space outside the kitchen, an outlet of the outlet air channel of the air conditioner internal unit is provided with an air volume distribution box, an outlet of the air volume distribution box communicated with the interior space outside the kitchen is provided with a third air valve, and an outlet of the air volume distribution box communicated with the interior of the kitchen is provided with a fourth air valve.
In order to realize the switching of the air channel inside the total heat exchanger, the total heat exchanger comprises a first air inlet, a first air outlet, a second air inlet and a ventilation opening, the first air inlet is communicated with the outside, the first air outlet is communicated with the air inlet of an air conditioner indoor unit, the first air inlet is communicated with the first air outlet, the second air inlet is communicated with the indoor space outside the kitchen, a fifth air valve is installed on the ventilation opening, and one of the air inlets in the first air inlet and the second air inlet is communicated with the ventilation opening by switching the fifth air valve.
Preferably, a second fan is installed inside the total heat exchanger, the second fan is installed in an air duct between the second air inlet and the vent, the air outlet direction of the second fan faces the vent, the fifth air valve closes the air outlet of the second fan to separate the second air inlet from the vent in a state that the first air inlet is communicated with the vent, and the fifth air valve opens the air outlet of the second fan to communicate the second air inlet with the vent in a state that the first air inlet is separated from the vent.
In order to realize the switching of the working modes of the system, an electric control assembly for controlling the first air valve, the second air valve, the third air valve and the fourth air valve is arranged on the air conditioner internal unit.
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.
Preferably, the air distribution box is communicated with an indoor space outside the kitchen through a fresh air pipe, and air in the indoor space outside the kitchen is communicated with the air conditioner indoor unit and the total heat exchanger through a return air pipe.
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, 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 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.
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, and the system can work in indoor wind refrigeration mode, new trend refrigeration mode and whole room new trend mode, can realize the function of whole room new trend, can promote the efficiency level under the kitchen air conditioner refrigeration state again, in addition, utilizes the space outside the kitchen like sitting room, dining room return air refrigeration, can obviously improve the life of evaporimeter among the refrigerating system.
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;
fig. 4 is a partial schematic structural view of a total heat exchanger according to 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, a second heat exchanger 13 and a total heat exchanger 15, 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 19 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 of this embodiment is inside to be equipped with first fan 16 and air-out passageway, and the air-out passageway is located the low reaches of the 16 air outlets of first fan, and first heat exchanger 12 is installed in the air-out passageway. The shell of the air conditioner indoor unit 10 is provided with an air return opening 17 and an air inlet 18, the air return opening 17 is communicated with an indoor space b outside a kitchen through an air return pipe 8, a filter screen 6 is arranged at the air return opening 17, the air inlet 18 is communicated with an air outlet of the total heat exchanger 15, and the air return opening 17 and the air inlet 18 are in fluid communication with an air outlet channel through a first fan 16. In addition, 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, the first air valve 31 is opened, air in the indoor space b outside the kitchen can enter the air conditioner internal unit 10 through the air return opening 17, the second air valve 32 is opened, and fresh outdoor air can enter the air conditioner internal unit 10 through the air inlet 18.
An air volume distribution box 4 is installed at the outlet of an air outlet channel of the air conditioner indoor unit 10, a third air valve 33 is installed at the outlet of the air volume distribution box 4 communicated with the indoor space b outside the kitchen, and the air volume distribution box 4 is communicated with the indoor space b outside the kitchen through a fresh air pipe 7. A fourth air valve 34 is installed at an outlet of the air distribution box 4 communicating with the kitchen room a.
An electric control assembly 5 is mounted on the air conditioner internal unit 10, and the opening and closing of the first air valve 31, the second air valve 32, the third air valve 33 and the fourth air valve 34 are controlled through the electric control assembly 5, so that the working mode of the system is controlled.
The total heat exchanger 15 of this embodiment includes a first air inlet 151, a first air outlet 152, a second air inlet 153, and a vent 154, a second fan 155 is installed inside the total heat exchanger 15, the second fan 155 is installed in an air duct between the second air inlet 153 and the vent 154, and an air outlet direction faces the vent 154. The first air inlet 151 is communicated with the outside, the first air inlet 151 is communicated with the first air outlet 152, the first air outlet 152 is communicated with the air inlet 18 of the air conditioner indoor unit 10, and after the second air valve 32 is opened, outdoor fresh air can enter the air conditioner indoor unit 10 through the first air inlet 151, the first air outlet 152 and the air inlet 18 in sequence. The second air inlet 153 is also communicated with the indoor space b outside the kitchen through the return duct 8. In order to purify the outdoor fresh air, a fresh air purifying unit 156 is installed at the first air inlet 151 of the total heat exchanger 15. In addition, the aforementioned indoor space b other than the kitchen may be a living room or a restaurant.
The air conditioner internal unit 10 and the total heat exchanger 15 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, cold air is blown out from the air outlet channel of the air conditioner internal unit 10 to be supplemented into the kitchen interior a or the interior space b outside the kitchen. 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 9, and the condensed water is discharged out of a room through the drain pipe 9.
The working mode of the system is as follows:
in the indoor air cooling mode, the first air valve 31 and the fourth air valve 34 are opened, the second air valve 32 and the third air valve 33 are closed, the first fan 16 is opened, the second fan 155 is closed, and the oil smoke suction fan 21 is opened, at this time, outdoor fresh air cannot enter the air conditioner indoor unit 10, return air in the indoor space b outside the kitchen can only enter the air conditioner indoor unit 10 through the return air inlet 17, and after flowing through the first heat exchanger 12, the air volume distribution box 4 provides cold air for the indoor space a in the kitchen. 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 fresh air cooling mode, the second air valve 32 and the fourth air valve 34 are opened, the first air valve 31 and the third air valve 33 are closed, the first fan 16 is opened, the second fan 155 is opened, and the oil smoke suction fan 21 is opened, at this time, return air in the indoor space b outside the kitchen cannot enter the air conditioner indoor unit 10 but can be discharged outdoors through the vent 154 of the total heat exchanger 15, and outdoor fresh air enters the air conditioner indoor unit 10 from the air inlet 18 of the air conditioner indoor unit 10 after passing through the total heat exchanger 15 and then passes through the first heat exchanger 12 to provide cold air for the kitchen indoor a through the air volume distribution box 4. 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 addition, in the fresh air cooling mode, the second fan 155 may be selectively turned off, and at this time, air in the indoor space b outside the kitchen is not returned.
In the full-house fresh air mode, the second air valve 32 and the third air valve 33 are opened, the first air valve 31 and the fourth air valve 34 are closed, the first fan 16 and the second fan 155 are opened, and the oil smoke suction fan 21 is closed, at this time, outdoor fresh air enters the air conditioner indoor unit 10 from the air inlet 18 of the air conditioner indoor unit 10 after passing through the full heat exchanger 15, and flows through the first heat exchanger 12 and then provides cold air for the indoor space b outside the kitchen through the air volume distribution box 4. The return air of the indoor space b outside the kitchen enters the total enthalpy heat exchanger 15 through the return air duct 8 and is further discharged to the outside through the vent 154.
Example two:
as shown in fig. 3 and 4, in the total heat exchanger 15 of the present embodiment, the fifth damper 35 is installed at the vent opening 154, and by switching the fifth damper 35, one of the first air inlet 151 and the second air inlet 153 can be communicated with the vent opening 154. The fifth air valve 35 is controlled by the electric control assembly 5, and may also be controlled by a controller (not shown) on the range hood assembly 2. As shown in fig. 3, in a state where the first intake port 151 communicates with the vent 154, the fifth air valve 35 closes the outlet of the second fan 155 to block the second intake port 153 from the vent 154; in a state where the first intake port 151 is blocked from the vent 154, the fifth air valve 35 opens the outlet of the second fan 155 to communicate the second intake port 153 with the vent 154.
The working mode of the system is as follows:
in the indoor air cooling mode, the first air valve 31 and the fourth air valve 34 are opened, the second air valve 32 and the third air valve 33 are closed, the first fan 16 is opened, the second fan 155 is closed, the fume suction fan 21 is opened, and the fifth air valve 35 is rotated to open the position of the air outlet of the second fan 155.
In the fresh air cooling mode, the second air valve 32 and the fourth air valve 34 are opened, the first air valve 31 and the third air valve 33 are closed, the first fan 16 is opened, the second fan 155 is opened, the fume suction fan 21 is opened, and the fifth air valve 35 rotates to open the position of the air outlet of the second fan 155. Likewise, the second fan 155 may be selectively turned off.
In the whole house fresh air mode, the second air valve 32 and the third air valve 33 are opened, the first air valve 31 and the fourth air valve 34 are closed, the first fan 16 is opened, the second fan 15 is closed, the oil smoke suction fan 21 is closed, and the fifth air valve 35 rotates to close the air outlet of the second fan 155, at this time, outdoor fresh air energy enters the whole heat exchanger 15 through the first air inlet 151 and the vent 154 to meet the requirement of fresh air volume, and the rest of the working principles are the whole house fresh air mode of the first embodiment and are not described herein.
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 internal unit (10), compressor (11), first heat exchanger (12) and second heat exchanger (13), be linked together its characterized in that through refrigerant pipeline (14) between compressor (11), first heat exchanger (12) and second heat exchanger (13): the air conditioning assembly comprises an air conditioning assembly (1), a first heat exchanger (12), a total heat exchanger (15) matched with the air conditioning assembly (10), air from an indoor space (b) outside a kitchen is divided into two paths of return air, one path of return air can be discharged outdoors through the total heat exchanger (15), the other path of return air can enter the air conditioning assembly (10) and be supplemented to an indoor space (a) in the kitchen or an indoor space (b) outside the kitchen, and fresh wind energy from the outside sequentially passes through the total heat exchanger (15) and the air conditioning assembly (10) to be supplemented to the indoor space (a) in the kitchen or the indoor space (b) outside the kitchen.
2. 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 (15) are arranged on a kitchen ceiling.
3. The galley air conditioning system with total heat exchange according to claim 1, characterized in that: the air conditioner internal unit (10) comprises a first fan (16), an air return opening (17) and an air inlet (18), wherein the downstream of an air outlet of the first fan (16) forms an air outlet channel, the air return opening (17) and the air inlet (18) are both in fluid communication with the air outlet channel through the first fan (16), the air return opening (17) is communicated with an indoor space (b) outside a kitchen, a first air valve (31) is installed at the air return opening (17), the air inlet (18) is used for being communicated with an air outlet of the total heat exchanger (15), and a second air valve (32) is installed at the air inlet (18).
4. The galley air conditioning system with total heat exchange according to claim 3, characterized in that: air volume distribution box (4) are installed to the air-out passageway export of air conditioner internal unit (10), third blast gate (33) are installed to the export of indoor space (b) outside air volume distribution box (4) intercommunication kitchen, and fourth blast gate (34) are installed to the export of indoor (a) in air volume distribution box (4) intercommunication kitchen.
5. The galley air conditioning system with total heat exchange according to claim 4, characterized in that: the full heat exchanger (15) is including first air intake (151), first air outlet (152), second air intake (153) and vent (154), first air intake (151) are linked together with outdoor, first air outlet (152) are linked together with air intake (18) of air conditioner internal unit (10), and first air intake (151) are linked together with first air outlet (152), second air intake (153) are linked together with interior space (b) outside the kitchen fifth blast gate (35) is installed to vent (154), through switching fifth blast gate (35), can make one of them air intake in first air intake (151) and second air intake (153) be linked together with vent (154).
6. The galley air conditioning system with total heat exchange according to claim 5, characterized in that: the full heat exchanger (15) is internally provided with a second fan (155), the second fan (155) is arranged in an air channel between the second air inlet (153) and the vent (154), the air outlet direction faces the vent (154), the fifth air valve (35) closes the air outlet of the second fan (155) to enable the second air inlet (153) to be isolated from the vent (154) under the condition that the first air inlet (151) is communicated with the vent (154), and the fifth air valve (35) opens the air outlet of the second fan (155) to enable the second air inlet (153) to be communicated with the vent (154) under the condition that the first air inlet (151) is isolated from the vent (154).
7. The galley air conditioning system with total heat exchange according to claim 4, characterized in that: an electric control assembly (5) for controlling the first air valve (31), the second air valve (32), the third air valve (33) and the fourth air valve (34) is arranged on the air conditioner internal unit (10).
8. The galley air conditioning system with total heat exchange according to claim 5, characterized in that: a filter screen (6) is installed at an air return opening (17) of the air conditioner internal unit (10), and a fresh air purification unit (156) is installed at a first air inlet (151) of the total heat exchanger (15).
9. The galley air conditioning system with total heat exchange according to claim 4, characterized in that: the air volume distribution box (4) is communicated with an indoor space (b) outside the kitchen through a fresh air pipe (7), and air in the indoor space (b) outside the kitchen is communicated with an air conditioner indoor unit (10) and a total heat exchanger (15) through a return air pipe (8).
10. 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).
11. The galley air conditioning system with total heat exchange according to claim 10, characterized in that: the compressor (11) is integrated on the oil fume suction assembly (2).
12. The galley air conditioning system with total heat exchange according to claim 10, 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.
13. 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 (9) for discharging condensed water on the first heat exchanger (12) to the outside is externally connected to the air conditioner internal unit (10).
14. The galley air conditioning system with total heat exchange according to claim 1, characterized in that: the indoor space (b) 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 |
|---|---|---|---|
| CN202020643715.XU CN212378085U (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 |
|---|---|---|---|
| CN202020643715.XU CN212378085U (en) | 2020-04-24 | 2020-04-24 | Kitchen air conditioning system with total heat exchange |
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| CN212378085U true CN212378085U (en) | 2021-01-19 |
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| CN202020643715.XU Active CN212378085U (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 |
|---|---|---|---|---|
| CN113944963A (en) * | 2021-10-27 | 2022-01-18 | 奥普家居股份有限公司 | Air conditioning system, kitchen air conditioner and refrigeration control method |
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2020
- 2020-04-24 CN CN202020643715.XU patent/CN212378085U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113944963A (en) * | 2021-10-27 | 2022-01-18 | 奥普家居股份有限公司 | Air conditioning system, kitchen air conditioner and refrigeration control method |
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