CN112178822A - Kitchen air conditioning system - Google Patents

Kitchen air conditioning system Download PDF

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Publication number
CN112178822A
CN112178822A CN201910583140.9A CN201910583140A CN112178822A CN 112178822 A CN112178822 A CN 112178822A CN 201910583140 A CN201910583140 A CN 201910583140A CN 112178822 A CN112178822 A CN 112178822A
Authority
CN
China
Prior art keywords
air
heat exchanger
communicated
air inlet
conditioning system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910583140.9A
Other languages
Chinese (zh)
Inventor
赵艳凤
傅海峰
曹亚裙
余丙松
郭俊杰
李昂
朱启惠
崔腾飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Fotile Kitchen Ware Co Ltd
Original Assignee
Ningbo Fotile Kitchen Ware Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ningbo Fotile Kitchen Ware Co Ltd filed Critical Ningbo Fotile Kitchen Ware Co Ltd
Priority to CN201910583140.9A priority Critical patent/CN112178822A/en
Publication of CN112178822A publication Critical patent/CN112178822A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F24F5/001—Compression cycle type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • F24C15/2021—Arrangement or mounting of control or safety systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/65—Electronic processing for selecting an operating mode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/89—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
    • F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
    • F24F12/006—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30—Arrangement or mounting of heat-exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0096—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater combined with domestic apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
    • F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
    • F24F2012/008—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air cyclic routing supply and exhaust air

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Central Air Conditioning (AREA)

Abstract

A kitchen air conditioning system comprises an air conditioning assembly and an oil fume absorption assembly, wherein a total heat exchanger is integrated on the oil fume absorption assembly, the total heat exchanger is provided with a first air inlet, a second air inlet, a first air outlet, a second air outlet and an air valve for switching the air direction, the first air inlet is communicated with the outside, the first air outlet is communicated with the outside or a public flue, the second air inlet is communicated with a smoke exhaust channel of the oil fume absorption assembly, and the second air outlet is communicated with the inside of a kitchen. The invention has the advantages that: this kitchen air conditioning system combines lampblack absorber, air conditioning system and total heat exchanger, and total heat exchanger integration is on the oil absorption cigarette subassembly, and the structure is more compact to waste heat in the kitchen oil smoke can be effectively utilized, through an blast gate and a cross valve, can switch under three kinds of different mode, both can refrigerate, heat for the kitchen, can provide the new trend for the kitchen again.

Description

Kitchen air conditioning system
Technical Field
The invention relates to a kitchen air conditioning system.
Background
The kitchen is a main place for cooking, the mood of a cooker is directly influenced by the quality of the air environment of the kitchen, and particularly in hot summer, the stuffy environment of the kitchen brings great discomfort to the cooker.
The existing kitchen air conditioner has no big difference from a common air conditioner in basic form, and generally adopts an inner machine and an outer machine split type, namely, an outer machine is positioned outdoors, an inner machine is positioned indoors, the inner machine and the outer machine are respectively provided with a motor fan, the inner machine and the outer machine are connected in a split type kitchen air conditioner connecting mode through pipelines, holes need to be formed in a wall, decoration is damaged, the outer machine needs to be hung outside, the structure is not compact enough, and the whole structure is not beautiful enough. In addition, the existing kitchen air conditioners are provided with outdoor air inlets and indoor air outlets, outdoor fresh air enters an air conditioner indoor unit through the outdoor air inlets and is supplemented into the kitchen room from the indoor air outlets after being subjected to heat exchange through the heat exchangers, namely, the air conditioners work in a fresh air mode. Therefore, 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.
In addition, along with more and more attention paid to energy conservation and environmental protection, people pay more and more attention to the problem of environmental pollution caused by oil smoke discharge and the problem of heat waste caused by oil smoke discharge, however, in the working process of the existing range hood, heat carried by the discharged oil smoke is not effectively utilized before being discharged into a public flue or outdoors, and heat waste is caused.
Disclosure of Invention
The invention aims to solve the technical problem of providing a kitchen air conditioning system which has a compact structure and can effectively utilize the residual heat of oil smoke by combining an air conditioning system and a total heat exchanger aiming at the current situation of the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: 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 range hood is characterized in that a total heat exchanger is integrated on the range hood assembly, the total heat exchanger is provided with a first air inlet, a second air inlet, a first air outlet, a second air outlet and an air valve for switching the air direction, the first air inlet is communicated with the outside, the first air outlet is communicated with the outside or a public flue, the second air inlet is communicated with a smoke exhaust channel of the range hood assembly, and the second air outlet is communicated with the inside of a kitchen.
The total heat exchanger can be arranged at a plurality of positions of the western oil smoke component, preferably, the total heat exchanger is arranged in the smoke exhaust channel, and an oil smoke purification device is arranged in the smoke exhaust channel and at the front end of the total heat exchanger.
Preferably, the first heat exchanger is arranged in the smoke exhaust channel and is positioned at the rear end of the total heat exchanger.
As another preferred scheme, the first heat exchanger is arranged in the smoke exhaust channel and is positioned between the total heat exchanger and the smoke purifying device.
The second heat exchanger can be arranged at a plurality of different positions, and the second heat exchanger is preferably arranged in the air inlet channel at the front end of the first air inlet. Therefore, outdoor fresh air enters the inside of the total heat exchanger for heat exchange after heat exchange.
Preferably, the total heat exchanger includes a housing, the housing is provided with the first air inlet, the second air inlet, the first air outlet and the second air outlet, the air valve is disposed inside the housing, the housing is internally provided with a fan for providing wind power, and a stopper for matching with the air valve is mounted on the inner side wall opposite to the housing.
Further preferably, the compressor and the second heat exchanger are both mounted above a kitchen ceiling. And a ventilation opening communicated with the second air outlet is formed in the kitchen ceiling.
As a preferable scheme, the air valve can be switched to a state that the first air inlet is communicated with the second air outlet, and the second air inlet is communicated with the first air outlet, or switched to a state that the second air inlet is communicated with the second air outlet.
As another preferred scheme, the air valve can be switched to a state that the first air inlet is communicated with the first air outlet, and the second air inlet is communicated with the second air outlet, or switched to a state that the first air inlet is communicated with the second air outlet.
In order to purify the outdoor fresh air, a fresh air purification unit is arranged in the air inlet channel at the front end of the second heat exchanger.
Compared with the prior art, the invention has the advantages that: this kitchen air conditioning system combines lampblack absorber, air conditioning system and total heat exchanger, and total heat exchanger integration is on the oil absorption cigarette subassembly, and the structure is more compact to waste heat in the kitchen oil smoke can be effectively utilized, through an blast gate and a cross valve, can switch under three kinds of different mode, both can refrigerate, heat for the kitchen, can provide the new trend for the kitchen again.
Drawings
FIG. 1 is a schematic structural diagram according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a total heat exchanger according to a first embodiment of the present invention;
FIG. 3 is a schematic structural diagram according to a second embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a third embodiment of the present invention;
fig. 5 is a schematic structural diagram of a total heat exchanger according to a third embodiment of the present invention;
FIG. 6 is a schematic structural diagram according to a fourth embodiment of the present invention;
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
The first embodiment is as follows:
as shown in fig. 1 and 2, the galley air conditioning system of the present embodiment includes an air conditioning pack 1, a range hood pack 2, and a total heat exchanger 3. The air conditioning assembly 1 comprises a compressor 11, a first heat exchanger 12 and a second heat exchanger 13, the compressor 11, the first heat exchanger 12 and the second heat exchanger 13 are communicated through a refrigerant pipeline 14, a four-way valve 15 is mounted on the refrigerant pipeline 14, the switching of the working modes of the air conditioner is performed by switching the four-way valve 15, the working principle of the air conditioning assembly 1 is the same as that of the existing air conditioner, and the description is not expanded here.
The range hood assembly 2 of this embodiment adopts a range hood, a centrifugal fan 20 is installed inside the range hood, and a smoke exhaust channel 21 is formed at the rear end of an outlet of the centrifugal fan 20. The fume purification device 22, the total heat exchanger 3 and the first heat exchanger 12 are arranged in the fume exhaust passage 21 from front to back in sequence, so that the total heat exchanger 3 and the first heat exchanger 12 are prevented from being polluted by the fume.
The total heat exchanger 3 includes a housing 30, and a first air inlet 31, a second air inlet 32, a first air outlet 33 and a second air outlet 34 are formed on the housing 30. The first air inlet 31 is communicated with the outside, the first air outlet 33 is communicated with the outside or a public flue through a smoke exhaust pipe 23, the second air inlet 32 is communicated with the smoke exhaust channel 21 of the oil smoke suction assembly 2, and the second air outlet 34 is communicated with the inside of the kitchen through a ventilation opening 41 on the suspended ceiling 4 of the kitchen.
In this embodiment, the compressor 11 and the second heat exchanger 13 are both installed above the suspended ceiling 4 of the kitchen, and the second heat exchanger 13 is installed in the air inlet channel at the front end of the first air inlet 31, so that outdoor fresh air enters the total heat exchanger 3 after passing through the second heat exchanger 13 for heat exchange.
In addition, an air valve 35 for switching the direction of the air and a fan 36 for supplying the air are installed in the casing 30, and stoppers 37 for engaging with the air valve 35 are installed on the opposite inner side walls of the casing 30. When the air valve 35 is switched to the vertical position, the second air inlet 32 is communicated with the second air outlet 34, and when the air valve 35 is switched to be separated from the stop 37 and is located in the horizontal position, the first air inlet 31 is communicated with the second air outlet 34, and the second air inlet 32 is communicated with the first air outlet 33.
When the kitchen air conditioning system works, the system can be switched under the following three different working modes by switching the air valve 35 and the four-way valve 15.
The first mode is an internal circulation mode, at this time, the air valve 35 is in a vertical position, the range hood works alone, the compressor 11 is not opened, the oil smoke in the range hood enters the total heat exchanger 3 from the second air inlet 32 after passing through the oil smoke purification unit 22, and air is supplied to the kitchen room through the second air outlet 34, so that internal circulation is formed.
The second mode is a heating mode, the first heat exchanger 12 is an evaporator, the second heat exchanger 13 is a condenser, the air valve 35 is located at a horizontal position, the air purified in the range hood and the evaporator complete first heat exchange in the smoke exhaust channel 21, then enters the total heat exchanger 3 through the second air inlet 32, outdoor fresh air enters the total heat exchanger 3 after passing through the condenser for second heat exchange, and carries out third heat exchange with the air entering the total heat exchanger 3 from the second air inlet 32, finally, warm air is provided for a kitchen room through the second air outlet 34, and oil smoke gas entering from the second air inlet 32 is discharged through the first air outlet 33.
The third mode is a refrigeration mode, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, the air valve 35 is in a horizontal position, the air purified in the range hood completes first heat exchange with the condenser in the smoke exhaust channel 21, then enters the total heat exchanger 3 through the second air inlet 32, outdoor fresh air enters the total heat exchanger 3 after passing through the evaporator for second heat exchange, and performs third heat exchange with the air entering the total heat exchanger 3 from the second air inlet 32, finally, cold air is provided for the kitchen through the second air outlet 34, and oil smoke gas entering from the second air inlet 32 is discharged outdoors through the first air outlet 33.
Example two:
as shown in fig. 3, the total heat exchanger 3 of the present embodiment has the same structure as the first embodiment, and is different from the first embodiment in that the first heat exchanger 12 is disposed in the flue gas duct 21 and at the rear end of the total heat exchanger 3. The rest of the structure and the working principle are the same as those of the first embodiment, and the description is not repeated.
Example three:
as shown in fig. 4 and 5, the total heat exchanger 3 of the present embodiment is different from the first embodiment in structure, and a fresh air purification unit 5 is installed in the air intake passage at the front end of the second heat exchanger 13. The air valve 35 can be switched to the first air inlet 31 to communicate with the first air outlet 33, and the second air inlet 32 to communicate with the second air outlet 34, or switched to the first air inlet 31 to communicate with the second air outlet 34.
When the kitchen air conditioning system works, the system can be switched among three working modes, namely an external circulation mode, a heating mode and a cooling mode by switching the air valve 35 and the four-way valve 15. In the external circulation mode, the first air inlet 31 is communicated with the second air outlet 34, and the fresh outdoor air is purified by the fresh air purifying unit 5 and then is supplemented indoors; in the heating and cooling mode, the first inlet 31 is communicated with the first outlet 33, and the second inlet 32 is communicated with the second outlet 34. The specific working principle of the method can refer to the first embodiment and is not described herein.
Example four:
as shown in fig. 6, the total heat exchanger 3 of the present embodiment has the same structure as the three phases of the present embodiment, and is different from the third embodiment in that the first heat exchanger 12 is provided in the flue gas duct 21 and located at the rear end of the total heat exchanger 3. The rest of the structure and the working principle are the same as the third embodiment, and the description is not repeated.

Claims (10)

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 range hood is characterized in that a full heat exchanger (3) is integrated on the range hood assembly (2), the full heat exchanger (3) is provided with a first air inlet (31), a second air inlet (32), a first air outlet (33), a second air outlet (34) and an air valve (35) for switching the air direction, the first air inlet (31) is communicated with the outside, the first air outlet (33) is communicated with the outside or a public flue, the second air inlet (32) is communicated with a smoke exhaust channel (21) of the range hood assembly (2), and the second air outlet (34) is communicated with the inside of a kitchen room.
2. The galley air conditioning system according to claim 1, wherein: the total heat exchanger (3) is arranged in the smoke exhaust channel (21), and an oil smoke purification device (22) is arranged in the smoke exhaust channel (21) and positioned at the front end of the total heat exchanger (3).
3. The galley air conditioning system according to claim 2, wherein: the first heat exchanger (12) is arranged in the smoke exhaust channel (21) and is positioned at the rear end of the total heat exchanger (3).
4. The galley air conditioning system according to claim 2, wherein: the first heat exchanger (12) is arranged in the smoke exhaust channel (21) and is positioned between the total heat exchanger (3) and the lampblack purification device (22).
5. The galley air conditioning system according to claim 1, wherein: the second heat exchanger (13) is arranged in an air inlet channel at the front end of the first air inlet (31).
6. The galley air conditioning system according to claim 1, wherein: total heat exchanger (3) including shell (30) go up to open and have first air intake (31), second air intake (32), first air outlet (33) and second air outlet (34), inside shell (30) is located in blast gate (35) shell (30) internally mounted has fan (36) that provides wind-force install on the relative inside wall of shell (30) and be used for with blast gate (35) matched with dog (37).
7. The galley air conditioning system according to claim 1, wherein: the compressor (11) and the second heat exchanger (13) are both installed above the kitchen ceiling (4), and a ventilation opening (41) communicated with the second air outlet (34) is formed in the kitchen ceiling (4).
8. The galley air conditioning system according to claim 1, wherein: the air valve (35) can be switched to a first air inlet (31) to be communicated with the second air outlet (34), and the second air inlet (32) is communicated with the first air outlet (33), or switched to a second air inlet (32) to be communicated with the second air outlet (34).
9. The galley air conditioning system according to claim 1, wherein: the air valve (35) can be switched to a first air inlet (31) to be communicated with the first air outlet (33), and a second air inlet (32) to be communicated with the second air outlet (34), or switched to a first air inlet (31) to be communicated with the second air outlet (34).
10. The galley air conditioning system according to claim 9, wherein: and a fresh air purification unit (5) is arranged in an air inlet channel at the front end of the second heat exchanger (13).
CN201910583140.9A 2019-07-01 2019-07-01 Kitchen air conditioning system Pending CN112178822A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910583140.9A CN112178822A (en) 2019-07-01 2019-07-01 Kitchen air conditioning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910583140.9A CN112178822A (en) 2019-07-01 2019-07-01 Kitchen air conditioning system

Publications (1)

Publication Number Publication Date
CN112178822A true CN112178822A (en) 2021-01-05

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ID=73914743

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910583140.9A Pending CN112178822A (en) 2019-07-01 2019-07-01 Kitchen air conditioning system

Country Status (1)

Country Link
CN (1) CN112178822A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115950069A (en) * 2022-12-22 2023-04-11 宁波奥克斯电气股份有限公司 Control method and control device of air conditioning system and air conditioning system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115950069A (en) * 2022-12-22 2023-04-11 宁波奥克斯电气股份有限公司 Control method and control device of air conditioning system and air conditioning system

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