CN111189125A - Water distribution device and integral air conditioner - Google Patents

Water distribution device and integral air conditioner Download PDF

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Publication number
CN111189125A
CN111189125A CN202010228523.7A CN202010228523A CN111189125A CN 111189125 A CN111189125 A CN 111189125A CN 202010228523 A CN202010228523 A CN 202010228523A CN 111189125 A CN111189125 A CN 111189125A
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CN
China
Prior art keywords
water
condenser
distribution device
air conditioner
leakage
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
CN202010228523.7A
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Chinese (zh)
Inventor
刘刚
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.)
GD Midea Air Conditioning Equipment Co Ltd
Original Assignee
GD Midea Air Conditioning Equipment 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 GD Midea Air Conditioning Equipment Co Ltd filed Critical GD Midea Air Conditioning Equipment Co Ltd
Priority to CN202010228523.7A priority Critical patent/CN111189125A/en
Publication of CN111189125A publication Critical patent/CN111189125A/en
Pending legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/02Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • F24F1/039Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing using water to enhance cooling, e.g. spraying onto condensers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/02Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • F24F1/032Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers
    • F24F1/0323Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers by the mounting or arrangement of the heat exchangers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22Means for preventing condensation or evacuating condensate
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22Means for preventing condensation or evacuating condensate
    • F24F2013/228Treatment of condensate, e.g. sterilising

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)

Abstract

The invention discloses a water distribution device and an integral air conditioner using the same, wherein the water distribution device comprises: the middle partition plate is arranged above a condenser of the integral air conditioner and is provided with a water leakage groove, and the water leakage groove is provided with water leakage holes for guiding condensed water to the condenser; a base pan disposed below the condenser, the base pan being provided with a water collection sump; at least two water fetching components connected on the chassis, wherein the cooling component is used for guiding the water in the water collecting tank to the condenser. Guiding the condensed water collected on the middle clapboard to a condenser for first-step cooling; in addition, the water collecting tank collects condensed water flowing down from the condenser, the at least two water beating assemblies are used for guiding water in the water collecting tank to the condenser, the second-step cooling is realized, the water quantity conveyed by the at least two water beating assemblies is large, the condenser can be cooled sufficiently and quickly, the cooling effect is good, and the reduction of the energy consumption of the integral air conditioner is facilitated.

Description

Water distribution device and integral air conditioner
Technical Field
The invention relates to the technical field of air conditioners, in particular to a water distribution device and an integral air conditioner applying the same.
Background
In the related art, a mobile air conditioner or the like in an integral air conditioner integrates an evaporator and a condenser, and in order to treat condensed water of the evaporator, a water distribution device is generally provided, which collects the condensed water and guides the condensed water to the condenser to assist the cooling of the condenser, and a water collection tank is provided in a base pan below the condenser, and water in the water collection tank is thrown to the condenser by a water beating wheel to assist the cooling. However, the existing water distribution device is unreasonable in layout and poor in cooling effect, so that the integral air conditioner is high in energy consumption.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a water distribution device, which improves the cooling effect.
The invention also provides an integral air conditioner with the water distribution device.
The water distribution device according to the embodiment of the first aspect of the invention is applied to an integral air conditioner and comprises the following components: the middle partition plate is arranged above a condenser of the integral air conditioner and is provided with a water leakage groove, and the water leakage groove is provided with water leakage holes for guiding condensed water to the condenser; a base pan disposed below the condenser, the base pan being provided with a water collection sump; at least two water fetching components connected on the chassis, wherein the cooling component is used for guiding the water in the water collecting tank to the condenser.
The water distribution device according to the embodiment of the first aspect of the invention has at least the following beneficial effects: guiding the condensed water collected on the middle clapboard to a condenser for first-step cooling; in addition, the water collecting tank collects condensed water flowing down from the condenser, the at least two water beating assemblies are used for guiding water in the water collecting tank to the condenser, the second-step cooling is realized, the water quantity conveyed by the at least two water beating assemblies is large, the condenser can be cooled sufficiently and quickly, the cooling effect is good, and the reduction of the energy consumption of the integral air conditioner is facilitated.
According to some embodiments of the first aspect of the present invention, there are two water collecting tanks, each water collecting tank is connected to one water pumping assembly, a water passing structure is disposed between the two water collecting tanks, and the two water collecting tanks are communicated by the water passing structure, so that water balance between the two water collecting tanks is ensured, a situation that a certain water collecting tank is not provided with condensed water is prevented, and stable operation of the integral air conditioner is effectively ensured.
According to some embodiments of the first aspect of the present invention, the water passing structure is a communicating pipe, two ends of the communicating pipe are respectively communicated with the two water collecting tanks, when the water volumes of the two water collecting tanks are different, the condensed water automatically flows to the water collecting tank with the small water volume through the communicating pipe, so that the water volumes of the two water collecting tanks are balanced and water is available at the same time.
According to some embodiments of the first aspect of the present invention, two ends of the communication pipe communicate with the lowest position of the two water collecting tanks.
According to some embodiments of the first aspect of the present invention, the water passing structure is a water guiding groove arranged on the chassis, and the two water collecting grooves are respectively provided with water passing holes communicated with the water guiding groove.
According to some embodiments of the first aspect of the present invention, the number of the condensers is two, the number of the water leakage tanks is two, and one water leakage tank is arranged right above each of the condensers.
According to some embodiments of the first aspect of the present invention, the periphery of the water leakage groove is provided with an inclined water guide plate, and the lower end of the water guide plate is connected with the water leakage groove.
According to some embodiments of the first aspect of the present invention, the number of the condensers is two, the water leakage groove is provided with two sets of the water leakage holes, and one set of the water leakage holes is arranged right above each of the condensers.
According to some embodiments of the first aspect of the present invention, each of the plurality of water leakage holes is plural and arranged in a matrix to correspond to an upper side of the condenser.
According to some embodiments of the first aspect of the present invention, the water fetching assembly comprises a water fetching wheel, and the water fetching wheel is connected with a water fetching motor on the chassis and driven by the water fetching motor.
The integral air conditioner according to the second aspect of the embodiment of the invention comprises the water distribution device.
The integral air conditioner according to the embodiment of the second aspect of the invention has at least the following advantages: in order to improve the cooling effect of the condensers, the condensed water collected on the middle partition plate is guided to the two condensers to carry out the first-step cooling; in addition, the condensate water flowing down on the condenser is collected by the water collecting tank, the condensate water in the water collecting tank is thrown to the condenser by the at least two water beating assemblies, the second-step cooling is realized, the water thrown by the at least two water beating assemblies is large, the condenser is cooled sufficiently and quickly, the cooling effect is good, and the reduction of the energy consumption of the integral air conditioner is facilitated.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a plan view of an integral type air conditioner according to some embodiments of the second aspect of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a cross-sectional view B-B of FIG. 1;
FIG. 4 is a top view of some embodiments of the second aspect of the present invention;
FIG. 5 is a cross-sectional view C-C of FIG. 4;
FIG. 6 is a schematic structural view of a base plate, a water-fetching motor and a water-fetching wheel in some embodiments of the first aspect of the present invention;
FIG. 7 is a schematic structural view of the chassis of FIG. 6;
FIG. 8 is a top view of FIG. 7;
FIG. 9 is a cross-sectional view D-D of FIG. 8;
fig. 10 is a cross-sectional view E-E of fig. 8.
The reference numbers are as follows:
the unitary air conditioner 100, the condenser 110, the evaporator 120;
the middle clapboard 200, the water leakage groove 210, the water leakage hole 211 and the water guide plate 220;
a chassis 300, a water collecting tank 310, a communicating pipe 320;
a water beating motor 400 and a water beating wheel 410.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, if there are first and second described only for the purpose of distinguishing technical features, it is not understood that relative importance is indicated or implied or that the number of indicated technical features or the precedence of the indicated technical features is implicitly indicated or implied.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1 to 3, the water distribution apparatus according to the embodiment of the first aspect of the present invention is applied to an integral type air conditioner 100, and may also be applied to an integral type air conditioner 100 having two or more condensers 110, and the integral type air conditioner 100 further includes: an evaporator 120, a middle partition 200, and a bottom chassis 300, the bottom chassis 300 being a bottom of the unitary air conditioner 100, the condenser 110 being attached to the bottom chassis, the middle partition 200 being disposed above the condenser 110, the evaporator 120 being attached to the middle partition 200. It can be understood that, the refrigerant evaporates in the evaporator 120 to absorb heat, so as to cool the air flow flowing through the evaporator 120 and produce cold air, during the cooling of the air flow, the water vapor in the air flow will condense on the surface of the evaporator 120, and the condensed water will finally drop onto the middle partition board 200, so that a water leakage groove 210 is provided on the upper side of the middle partition board 200, the condensed water collects in the water leakage groove 210, the water leakage groove 210 has water leakage holes 211, and the condensed water is guided to the condenser 110 through the water leakage holes 211; in addition, the base plate 300 is provided with a water collecting tank 310 for collecting water, and the water collecting tank 310 may be arranged in a straight line corresponding to the rectangular structure of the condenser 110 to receive all the condensed water to prevent leakage; at least two water beating assemblies are mounted on the chassis 300, and are used for driving water in the water collecting tank 310 to be guided to the condenser 110 and helping the condenser 110 to cool; it can be understood that the two water fetching components can share one water fetching motor 400, two ends of a rotating shaft of the water fetching motor 400 are respectively provided with one water fetching wheel 410, and the two water fetching wheels 410 respectively fetch water; or, each water fetching component comprises a water fetching motor 400 and a water fetching wheel 410, and one water fetching motor 400 drives one water fetching wheel 410; two assemblies of fetching water can share a water collecting tank 310, and each assembly of fetching water can be connected with a water collecting tank 310 independently.
Referring to fig. 3, during the operation of the unitary air conditioner 100, the condensed water on the evaporator 120 drops to the middle partition 200, the middle partition 200 collects the condensed water to the water leakage groove 210, and then the condensed water flows to the condenser 110 from the water leakage holes 211 to perform a first step cooling on the condenser 110; in addition, the water collecting tank 310 below the condenser 110 collects the condensed water flowing down from the condenser 110, the condensed water in the water collecting tank 310 is thrown to the condenser 110 by using at least two water beating assemblies, and the condenser 110 is cooled in the second step.
According to some embodiments of the first aspect of the present invention, there are two condensers 110, there are two water collecting tanks 310, one water collecting tank 310 is disposed below each condenser 110, one or more water fetching components are connected to each water collecting tank 310, a water passing structure is disposed between the two water collecting tanks 310, the two water collecting tanks 310 are communicated by the water passing structure, according to the water level difference, condensed water flows automatically, so as to promote water quantity balance of the two water collecting tanks 310, prevent failure of the corresponding water fetching component due to absence of condensed water in a certain water collecting tank 310, prevent reduction of the cooling effect of the corresponding condenser 110, and effectively ensure stable operation of the unitary air conditioner 100.
Referring to fig. 2, 7 and 10, according to some embodiments of the first aspect of the present invention, the water communicating structure is a communicating pipe 320, two ends of the communicating pipe 320 are respectively communicated with the two water collecting tanks 310, and when the water amounts of the two water collecting tanks 310 are different, the condensed water automatically flows to the water collecting tank 310 with the small water amount through the communicating pipe 320, so that the water amounts of the two water collecting tanks 310 are balanced and water is available at the same time, the cooling effects of the two condensers 110 are substantially the same, and the refrigeration effect is stable. It can be understood that the two water collecting tanks 310 are basically identical in shape and size, the water level in the water collecting tank 310 with a large amount of water is high, and due to the height difference, condensed water automatically flows without an external force driving and water level detecting mechanism, so that the structure is simple and reliable, and the cost is low.
Referring to fig. 10, according to some embodiments of the first aspect of the present invention, both ends of the communication pipe 320 communicate with the lowest position of the two water collecting tanks 310, and it can be understood that, with the communication pipe 320 having the above structure, the flowing performance of the condensed water is optimized, which is advantageous to ensure that the two water collecting tanks 310 have water at the same time. Considering that the chassis 300 is usually an injection molded part, the communicating pipe 320 can be integrally formed on the chassis 300, the sealing performance is excellent, the assembly is omitted, and the process is simplified.
According to other embodiments of the first aspect of the present invention, the water passing structure may further employ a water guiding groove (not shown) disposed on the chassis, the two water collecting grooves 310 are respectively provided with water passing holes communicated with the water guiding groove, the condensed water flows automatically by using the height difference of the water level, and the water guiding groove is used to keep the water amount of the two water collecting grooves 310 balanced and have water at the same time. Considering that the chassis 300 is usually an injection molded part, it is only necessary to form a groove on the chassis 300 as a water chute, which is simple and fast without additional cost.
Referring to fig. 2 and 3, in some embodiments according to the first aspect of the present invention, the unitary air conditioner has two condensers 110, and the cooling capacity is better, and there are two corresponding water leakage tanks 210, one water leakage tank 210 is disposed directly above each condenser 110, and each of the two water leakage tanks 210 outputs condensed water to one condenser 110 to cool the condenser 110, and one water pumping assembly is disposed below each condenser 110, and the two condensers 110 are simultaneously cooled by the two water pumping assemblies. It can be understood that, in order to distribute the condensed water received on the middle partition 200, a water distribution structure, such as a diversion slope, a diversion groove, etc., may be provided to ensure that the two water leakage tanks 210 distribute the condensed water substantially uniformly, and to ensure that the cooling effects of the two condensers 110 are substantially consistent.
Referring to fig. 2 and 3, according to some embodiments of the first aspect of the present invention, an inclined water guide plate 220 is disposed at the periphery of the water leakage groove 210, and a lower end of the water guide plate 220 is connected to the water leakage groove 210. The condensed water received on the middle partition board 200 can be collected to the water leakage groove 210 by utilizing the inclined water guide plate 220, a circle of water guide plate 220 can be arranged around the periphery of the water leakage groove 210 to form a funnel structure, two funnels can be formed by considering that the number of the water leakage grooves 210 can be two, the condensed water is distributed through the receiving area of the funnels, and the water quantity of the two water leakage grooves 210 is ensured to be basically equal.
Referring to fig. 5, in another embodiment according to the first aspect of the present invention, the unitary air conditioner has two condensers 110, and the cooling capacity is better, and the corresponding water leakage tank 210 is provided with two sets of water leakage holes 211, and a set of water leakage holes 211 is arranged right above each condenser 110, and the two sets of water leakage holes 211 respectively guide the condensed water to one condenser 110, so as to ensure that both condensers 110 are cooled by the condensed water. It is understood that the water leakage groove 210 may have various shapes according to the layout on the middle partition 200, as long as it can extend to the position right above the two condensers 110, and the two sets of water leakage holes 211 have the same height, thereby ensuring that the amount of the condensed water flowing to the two condensers 110 is substantially the same.
According to some embodiments of the first aspect of the present invention, each set of the drain holes 211 is plural and arranged in a matrix to correspond to the upper side of the condenser 110. Considering that the condenser 110 is a rectangular parallelepiped, each group of water leakage holes 211 is designed to be arranged in a matrix, so that the whole condenser 110 can be cooled more uniformly, the cooling effect is improved, and the heat exchange efficiency of the condenser 110 is improved.
An embodiment according to a second aspect of the present invention provides an integral air conditioner 100, comprising the water distribution device as described above. The integral air conditioner 100 has the technical effect of the water distribution device, and will not be described herein.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims (10)

1. Water distribution device is applied to integral air conditioner, its characterized in that includes:
the middle partition plate is arranged above a condenser of the integral air conditioner and is provided with a water leakage groove, and the water leakage groove is provided with water leakage holes for guiding condensed water to the condenser;
a base pan disposed below the condenser, the base pan being provided with a water collection sump;
at least two water fetching components are connected to the base plate and used for guiding water in the water collecting tank to the condenser.
2. The water distribution device of claim 1, wherein the number of the water collection tanks is two, each water collection tank is connected with one of the water beating assemblies, and a water passing structure is arranged between the two water collection tanks.
3. The water distribution device of claim 2, wherein the water passage structure is a communication pipe, and two ends of the communication pipe are respectively communicated with the two water collecting tanks.
4. The water distribution device of claim 3, wherein the two ends of the communicating pipe communicate with the lowest position of the two water collecting tanks.
5. The water distribution device of claim 2, wherein the water passing structure is a water guiding groove arranged on the chassis, and water passing holes communicated with the water guiding groove are respectively arranged on the two water collecting grooves.
6. The water distribution device of claim 1, wherein there are two condensers and two water leakage troughs, one water leakage trough being disposed directly above each condenser.
7. The water distribution device of claim 6, wherein an inclined water guide plate is arranged at the periphery of the water leakage tank, and the lower end of the water guide plate is connected with the water leakage tank.
8. The water distribution device of claim 1, wherein the number of the condensers is two, the water leakage tank is provided with two sets of the water leakage holes, and one set of the water leakage holes is arranged right above each condenser.
9. The water distribution device of claim 1, wherein the water fetching component comprises a water fetching wheel, the chassis is connected with a water fetching motor, and the water fetching wheel is driven by the water fetching motor.
10. Integral air conditioner, its characterized in that: comprising a water distribution device according to any one of claims 1 to 9.
CN202010228523.7A 2020-03-27 2020-03-27 Water distribution device and integral air conditioner Pending CN111189125A (en)

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Application Number Priority Date Filing Date Title
CN202010228523.7A CN111189125A (en) 2020-03-27 2020-03-27 Water distribution device and integral air conditioner

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Application Number Priority Date Filing Date Title
CN202010228523.7A CN111189125A (en) 2020-03-27 2020-03-27 Water distribution device and integral air conditioner

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Publication Number Publication Date
CN111189125A true CN111189125A (en) 2020-05-22

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115076995A (en) * 2022-06-21 2022-09-20 宁波奥克斯电气股份有限公司 Air conditioner and adjusting method of water pumping equipment of air conditioner
CN115200204A (en) * 2021-04-10 2022-10-18 广东美的制冷设备有限公司 Median septum and air conditioner of air conditioner

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05126358A (en) * 1991-10-31 1993-05-21 Toyotomi Co Ltd Air conditioner
CN202792278U (en) * 2012-09-06 2013-03-13 黎澄光 Movable air conditioner
CN106642635A (en) * 2017-02-06 2017-05-10 广东美的制冷设备有限公司 Condensate water treatment system of mobile air conditioner and mobile air conditioner with same
CN107014056A (en) * 2017-05-12 2017-08-04 广东美的制冷设备有限公司 Fetch water and take turns and air conditioner
WO2018076360A1 (en) * 2016-10-31 2018-05-03 广东美的制冷设备有限公司 Mobile air conditioner
CN211781531U (en) * 2020-03-27 2020-10-27 广东美的制冷设备有限公司 Water distribution device and integral air conditioner

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05126358A (en) * 1991-10-31 1993-05-21 Toyotomi Co Ltd Air conditioner
CN202792278U (en) * 2012-09-06 2013-03-13 黎澄光 Movable air conditioner
WO2018076360A1 (en) * 2016-10-31 2018-05-03 广东美的制冷设备有限公司 Mobile air conditioner
CN106642635A (en) * 2017-02-06 2017-05-10 广东美的制冷设备有限公司 Condensate water treatment system of mobile air conditioner and mobile air conditioner with same
CN107014056A (en) * 2017-05-12 2017-08-04 广东美的制冷设备有限公司 Fetch water and take turns and air conditioner
CN211781531U (en) * 2020-03-27 2020-10-27 广东美的制冷设备有限公司 Water distribution device and integral air conditioner

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115200204A (en) * 2021-04-10 2022-10-18 广东美的制冷设备有限公司 Median septum and air conditioner of air conditioner
CN115076995A (en) * 2022-06-21 2022-09-20 宁波奥克斯电气股份有限公司 Air conditioner and adjusting method of water pumping equipment of air conditioner
CN115076995B (en) * 2022-06-21 2023-08-18 宁波奥克斯电气股份有限公司 Air conditioner and adjusting method of water pumping equipment of air conditioner

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