CN103727649B - The air-cooled air conditioner unit of a kind of band auxiliary water cooling device and control method - Google Patents
The air-cooled air conditioner unit of a kind of band auxiliary water cooling device and control method Download PDFInfo
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Abstract
The invention provides air-cooled air conditioner unit and the control method of a kind of band auxiliary water cooling device, described air-cooled air conditioner unit includes condenser and auxiliary water cooling device, described auxiliary water cooling device includes water system, guiding gutter, described guiding gutter is positioned at the top of described condenser, and the bottom of described guiding gutter is provided with some discharge orifices；Described water system has feed pipe, and the water side of described feed pipe connects with described guiding gutter.The air-cooled air conditioner unit of the band auxiliary water cooling device that the present invention provides, by the top at condenser, guiding gutter is set, the bottom of guiding gutter is provided with some discharge orifices, make that the water in guiding gutter is top-down flows through condenser surface, water is fully contacted with condenser surface, play the surface temperature reducing rapidly condenser, thus improve the exchange capability of heat of condenser；And condenser surface, and then the heat-sinking capability of raising condenser can be cleaned, be finally reached the purpose promoting air conditioning unit refrigeration.
Description
Technical field
The invention belongs to air-conditioning technical field, be specifically related to a kind of band auxiliary water cooling device air-cooled air conditioner unit and
The control method of this air-cooled air conditioner unit.
Background technology
Summer, when ambient temperature is the highest, air conditioning unit often in refrigeration overload operating mode, air conditioning unit compressor
Pressure at expulsion is high, if frequency-changeable compressor then can limit frequency even frequency reducing, air-cooled air conditioner unit is by through condenser surface
Air heat is taken away, when ambient temperature is high, and condenser exchange capability of heat is poor, directly affects air conditioning unit refrigerating capacity；This
Outward, after air-cooled air conditioner units' installation, the dust that the outer surface of condenser easily falls in full air forms dirt, has a strong impact on
The exchange capability of heat of condenser.
In order to solve the problems referred to above, publication date is on 08 12nd, 2010, and the practicality of Publication No. CN201811503U is new
Type patent, discloses a kind of auxiliary water cooling device of air source wind-cooling heat exchanger, including air cooling fin heat exchanger, water supply system,
Water injection system and control system, water supply system includes water pump, filter and pipeline, water injection system include several spray equipments and
Connecting pipeline accordingly, control system includes detecting device and controller, and water pump, detection device are electrically connected with the controller, and this is real
Utilize the feedwater of device, spray system to spray water on the windward side of air-cooled finned heat exchanger to reduce air themperature and remove with novel
Remove surface dirt or impurity, and then reduce the surface temperature of heat exchanger fin, improve heat exchange efficiency.But this utility model is adopted
Spraying water on the windward side of air-cooled finned heat exchanger with spray equipment, such spray equipment is to air-cooled finned heat exchanger the most windward
Spray water on face；And the water that sprays close to the position of spray equipment on windward side on heat exchangers is relatively big, the current flowed through are relatively big,
The water sprayed away from the position of spray equipment is the least, and the edge position even having can not spray；Thus play cooling effect
Water can not be sprayed onto the whole surface of air cooling fin heat exchanger uniformly so that heat exchanger heat transfer effect everywhere is different, makes
Become heat exchanger the most cold and hot uniformly, do not play the effect fully improving heat exchange efficiency.And the water sprayed out is due to volume relatively
Little, it is easily subject to the impact of the air-flow etc. of natural wind, air-conditioning draught fan so that other devices beyond heat exchanger may be sprayed onto
On.This utility model also needs between spray equipment and the windward side of heat exchanger be spaced a distance simultaneously, so spray
Installing of device needs bigger space, is difficult to arrangement in the space that air-conditioner outdoor unit is limited, unless by the volume of off-premises station
Increase, so can bring about the raising of production cost, cost of transportation.In addition spray equipment also needs to configure high-power water pump.
And the water being sprayed onto on heat exchanger can not recycle, cause waste water resource.
Summary of the invention
The air-cooled air conditioner unit of the present invention a kind of band auxiliary water cooling device, arranges water guide by the top at condenser
Groove, is provided with some discharge orifices in the bottom of guiding gutter so that water in guiding gutter is top-down flows through condenser surface, makes
Obtain water to be fully contacted with condenser surface, play the surface temperature reducing rapidly condenser, thus improve the heat exchange of condenser
Ability.
To achieve the above object of the invention, the present invention realizes by the following technical solutions:
The air-cooled air conditioner unit of a kind of band auxiliary water cooling device, including condenser and auxiliary water cooling device, described auxiliary
Water cooling plant includes that water system, guiding gutter, described guiding gutter are positioned at the top of described condenser, and the bottom of described guiding gutter sets
It is equipped with some discharge orifices；Described water system has feed pipe, and the water side of described feed pipe connects with described guiding gutter.
In order to water-cooled effect is more preferable, described guiding gutter matches with shape and the size of described condenser overhead.
Further, a diameter of the 3 of described discharge orifice～5mm, the adjacent distance between described discharge orifice be 25～
35mm。
Further, the bottom of described guiding gutter is provided with 1～3 drainage water holes.
In order to ensure the abundance that supplies water, described water system also has storage tank, and the water inlet end of feed pipe is positioned at described water storage
In case, described storage tank connects with water supply pipe.
Further, described feed pipe is provided with the first water pump.
In order to realize the automatic water-storing of storage tank and store enough water, in described storage tank, water supply pipe goes out
The mouth of a river is provided with ball-cock assembly.
For saving water resource, the water after flowing through condenser in guiding gutter is recycled, and sets below described condenser
Being equipped with drip tray, described water system also has return water pipe, and the water inlet end of described return water pipe connects with described drip tray, institute
The water side stating return water pipe connects with described storage tank, and described return water pipe is provided with the second water pump.
Further, the water inlet end at described return water pipe is provided with filter.
Further, described drip tray connects has drain pipe, the water inlet end of described drain pipe to connect with drip tray, described row
The water inlet end position of water pipe is higher than the position of the water inlet end of described return water pipe.
During refrigeration, indoor set has condensation water, and when especially humidity is bigger, condensation water can be a lot, and condensation water temperature
Relatively low, can be used to cool down condenser, described air-cooled air conditioner unit also includes that indoor set, described indoor set are provided with condensation water
Pipe, the water side of described condensation water pipe is positioned at described storage tank.
In order to realize automatically controlling of auxiliary water cooling device, described air-cooled air conditioner unit also includes control system, compression
Machine, described control system include master controller, detection device, described first water pump, the second water pump, detection device all with described master
Controller electrically connects.
Further, cooling-water temperature sensor, described pressure in described detection device includes environment temperature sensor, described storage tank
The back pressure transducer of contracting machine.
Further, described first water pump lift is 1.5 ~ 2.5m.
Further, described second water pump lift is 0.8 ~ 1.5m.
Further, the bottom surface of described storage tank is in same level with the bottom surface of described water-accepting basin.
Air-cooled air conditioner unit based on above-mentioned band auxiliary water cooling device, the present invention also provides for a kind of above-mentioned air-cooled sky
Adjust the control method of unit, control auxiliary water cooling device, improve air conditioning unit refrigeration efficiency.
The control method of a kind of above-mentioned air-cooled air conditioner unit, comprises the following steps:
Ambient temperature T1 of A, master controller detection environment temperature sensor feedback and the back pressure transducer of compressor
Pressure at expulsion P1 of feedback, when ambient temperature T1 reaches ambient temperature setting value T0, and pressure at expulsion P1 reaches pressure at expulsion simultaneously
During setting value P0, start the first water pump, the water in storage tank is transported to guiding gutter by feed pipe；
Ambient temperature T1 of B, master controller detection environment temperature sensor feedback and the back pressure transducer of compressor
Pressure at expulsion P1 of feedback, when ambient temperature T1 reaches less than pressure at expulsion less than ambient temperature setting value T0 or pressure at expulsion P1
During setting value P0, close the first water pump；Detect the running status of the second water pump simultaneously, when the second water pump is in running status, close
Close the second water pump.
Further, the most also there is A1, the water in the storage tank of master controller detection cooling-water temperature sensor feedback
Temperature T11, when water temperature T 11 is less than the design temperature T10 of water temperature, starts the second water pump, the water in drip tray is passed through recycle-water
Pipe is transported in storage tank；After starting the second water pump, master controller continues the water in the storage tank of detection cooling-water temperature sensor feedback
Temperature T11, when water temperature T 11 reaches the design temperature T10 of water temperature, closes the second water pump.
The air-cooled air conditioner unit of the band auxiliary water cooling device that the present invention provides, arranges water guide by the top at condenser
Groove, is provided with some discharge orifices in the bottom of guiding gutter so that water in guiding gutter is top-down flows through condenser surface, makes
Obtain water to be fully contacted with condenser surface, play the surface temperature reducing rapidly condenser, thus improve the heat exchange of condenser
Ability；And condenser surface, and then the heat-sinking capability of raising condenser can be cleaned, be finally reached the air conditioning unit refrigeration of lifting
The purpose of effect.In order to ensure the abundance that supplies water, described water system also has storage tank, and feed pipe passes through water pump by storage tank
Water be transported in guiding gutter；For saving water resource, the water after flowing through condenser in guiding gutter is recycled.
After reading in conjunction with the accompanying the detailed description of the invention of the present invention, the other features and advantages of the invention will become more clear
Chu.
Accompanying drawing explanation
Fig. 1 is the structure of first embodiment of the air-cooled air conditioner unit of band auxiliary water cooling device proposed by the invention
Schematic diagram；
Fig. 2 is guiding gutter and the vertical view structure for amplifying schematic diagram of condenser in Fig. 1；
Fig. 3 is the structure of second embodiment of the air-cooled air conditioner unit of band auxiliary water cooling device proposed by the invention
Schematic diagram；
Fig. 4 is guiding gutter and the vertical view structure for amplifying schematic diagram of condenser in Fig. 3.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described.
In describing the invention, it should be noted that term " on ", the orientation of the instruction such as " interior " or position relationship be
Based on position relationship shown in the drawings, it is for only for ease of the description present invention and simplifies description rather than instruction or hint indication
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the present invention
Restriction.Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
Refering to Fig. 1-2, it is an embodiment of the air-cooled air conditioner unit of band auxiliary water cooling device proposed by the invention,
With the air-cooled air conditioner unit of auxiliary water cooling device, including condenser 1 and auxiliary water cooling device, auxiliary water cooling device includes supplying water
System, guiding gutter 2, guiding gutter 2 is positioned at the top of condenser 1, and the bottom of guiding gutter 2 is provided with some discharge orifices 21；For water system
System has feed pipe 3, and the water side 32 of feed pipe 3 connects with guiding gutter 2.
In the present embodiment, by arranging guiding gutter 2 at the top of condenser 1, and it is provided with some in the bottom of guiding gutter 2
Discharge orifice 21, the water in such guiding gutter 2, under the effect of self gravitation, flows down from discharge orifice 21, top-down flow through cold
The surface of condenser 1 so that water is fully contacted with condenser 1 surface, plays the surface temperature reducing rapidly condenser, thus improves
The exchange capability of heat of condenser 1；And when water flows down from condenser 1, it is also possible to clean the surface of condenser 1, by condenser 1
The dust on surface, dirt rinse out, and improve the heat-sinking capability of condenser 1 further, are finally reached lifting air conditioning unit refrigeration effect
The purpose of fruit.
In order to water-cooled effect is more preferable, the shape and the size that arrange guiding gutter 2 and condenser 1 top match, it is simply that as
The end face of condenser 1 is square structure, then side guiding gutter 2 is exactly straight, and the length of guiding gutter 2 is equal to the length of condenser 1
Degree, the width of guiding gutter 2 is equal to or slightly less than the width of condenser 1；As condenser 1 end face is " L " shape or " u "-shaped, then
Side guiding gutter 2 is also configured as " L " shape or " u "-shaped, and the length of guiding gutter 2 is equal to the length of condenser 1, guiding gutter 2
Width is equal to or slightly less than the width of condenser 1.Namely the top of condenser 1 is both provided with guiding gutter 2, such guiding gutter
Time under current in 2, even if the edge position, top of condenser 1 also has under current, the top-down table flowing through condenser 1
Face, the most top-down whole surface flowing through condenser 1 of water in such guiding gutter 2；Make condenser 1 is reached complete
The uniform cooling effectiveness in face, further increases the exchange capability of heat of condenser 1.
Wherein, in the present embodiment, arranging a diameter of the 3～5mm of discharge orifice 21, the adjacent distance between discharge orifice 21 is
25～35mm.The diameter of discharge orifice 21 causes waste water resource when arranging the biggest, and when arranging the least, the least can not the playing of the water yield is filled
Divide the effect of cooling condenser 1；When sufficient verification experimental verification arranges a diameter of the 3～5mm of discharge orifice 21, effect is best.So
Water in guiding gutter 2 behind discharge orifice 21, become thread flow on the end face of condenser 1, afterwards at condenser 1 along vertical fin
Flow downward, additionally flow through the coil surface between fin simultaneously.Also arrange the distance between adjacent discharge orifice 21 be 25～
35mm, the width arranging guiding gutter 2 when condenser 1 is wider is the widest, needs the row arranging discharge orifice to increase, the present embodiment
In, according to the width of guiding gutter 2 bottom surface, two drainage water holes 21 are set in the bottom of guiding gutter 2.
In order to ensure the sufficient and saving water resource that supplies water, the water recycling profit after condenser 1 in guiding gutter 2, will be flowed through
With, in the present embodiment, water system also has storage tank 4, and the water inlet end 31 of feed pipe 3 is positioned at storage tank 4；In order to water storage
Case 4 supplies water, and arranges storage tank 4 and connects with water supply pipe 5.In order to ensure the feed pipe 3 water supply to guiding gutter 2, at feed pipe 3
On be provided with the first water pump 6.
In order to realize the automatic water-storing of storage tank 4 and store enough water, in storage tank 4, water supply pipe 5 goes out
The mouth of a river is provided with ball-cock assembly 7.When the water surface in storage tank 4 reaches certain position, and ball-cock assembly 7 is by the water outlet of water supply pipe 5
Mouthful by；After the water surface declines, ball-cock assembly 7 automatically opens up the outlet of water supply pipe 5, and tap water enters in storage tank 4.
In order to the water after flowing through condenser 1 in guiding gutter 2 is recycled, the lower section of condenser 1 is provided with water receiving
Dish 8, water system also has return water pipe 9, and wherein the water inlet end 91 of return water pipe 9 connects with drip tray 8, return water pipe 9
Water side 92 connects with storage tank 4, is provided with the second water pump 10 on return water pipe 9.So in guiding gutter 2, flow through condenser
Water after 1, flows in drip tray 8, then flows through return water pipe 9 by the second water pump 10 and enter in storage tank 4；Avoid water resource
Waste.
Water inlet end 91 at return water pipe 9 is provided with filter 11, owing to dust and the dirt on condenser 1 surface are rushed by water
Under, it is blended in drip tray 8, by the water in drip tray 8 after filter 11 filters, clean water is entered by return water pipe 9
Enter in storage tank 4.
Being also associated with drain pipe 12 on drip tray 8, the water inlet end 121 of drain pipe 12 connects with drip tray 8, drain pipe
Water inlet end 121 position of 12 is higher than the position of the water inlet end 91 of return water pipe 9；So arrive draining when the water surface in drip tray 8
During water inlet end 121 position of pipe 12, the water in drip tray 8 is just discharged by drain pipe 12.After the second water pump 10 starts, water receiving
Water in dish 8 is entered in storage tank 4 by return water pipe 9.
In the present embodiment, the lift of the first water pump 6 is 1.5 ~ 2.5m；The lift of the second water pump 10 is 0.8 ~ 1.5m.Also set
The bottom surface of the bottom surface and water-accepting basin 8 of putting storage tank 4 is in same level.
In order to realize automatically controlling of auxiliary water cooling device, air-cooled air conditioner unit also includes control system, compressor, control
System processed includes that master controller, detection device, first water pump the 6, second water pump 10, detection device all electrically connect with master controller；
Wherein, detection device includes cooling-water temperature sensor 13, the back pressure transducer of compressor in environment temperature sensor, storage tank.
Refering to Fig. 1-2, the control method of the air-cooled air conditioner unit of band auxiliary water cooling device in the present embodiment is described, including
Following steps:
Ambient temperature T1 of A, master controller detection environment temperature sensor feedback and the back pressure transducer of compressor
Pressure at expulsion P1 of feedback, when ambient temperature T1 reaches ambient temperature setting value T0, and pressure at expulsion P1 reaches pressure at expulsion simultaneously
During setting value P0, start the first water pump 6, the water in storage tank is transported to guiding gutter by feed pipe；
Ambient temperature T1 of B, master controller detection environment temperature sensor feedback and the back pressure transducer of compressor
Pressure at expulsion P1 of feedback, when ambient temperature T1 reaches less than pressure at expulsion less than ambient temperature setting value T0 or pressure at expulsion P1
During setting value P0, close the first water pump 6；Detect the running status of the second water pump 10, when the second water pump 10 is in operation shape simultaneously
State, closes the second water pump 10.
Master controller is the master controller using air-cooled air conditioner unit, and environment temperature sensor is for being disposed in the outdoor on machine
Environment temperature sensor, the back pressure transducer of compressor be also provided in the back pressure transducer on compressor.This
Sample increases after auxiliary water cooling device, control system have only to increase in storage tank cooling-water temperature sensor 13 just can, other detection fills
Put and master controller all uses air-cooled air conditioner unit to have, reduce cost.
By ambient temperature T1 and the back pressure transducer of compressor of main controller detection environment temperature sensor feedback
Pressure at expulsion P1 of feedback, and ambient temperature T1 is compared with ambient temperature setting value T0, by pressure at expulsion P1 and pressure at expulsion
Setting value P0 compares, and only ambient temperature T1 reaches ambient temperature setting value T0, and pressure at expulsion P1 reaches pressure at expulsion and sets simultaneously
During definite value P0, just start the first water pump 6, the water in storage tank 4 is transported in guiding gutter 2 by feed pipe 3；Start the first water
After pump 6, when master controller detects, ambient temperature T1 reaches less than aerofluxus less than ambient temperature setting value T0 or pressure at expulsion P1
During pressure set points P0, close the first water pump 6；Detect the running status of the second water pump 10, when the second water pump 10 is in fortune simultaneously
Row state, closes the second water pump 10.
Wherein, the most also there is A1, the water in the storage tank 4 of master controller detection cooling-water temperature sensor 13 feedback
Temperature T11, when water temperature T 11 is less than the design temperature T10 of water temperature, starts the second water pump 10, by the water in drip tray 8 by reclaiming
Water pipe 9 is transported in storage tank 4；After starting the second water pump 10, master controller continues the water storage of detection cooling-water temperature sensor 13 feedback
Water temperature T 11 in case, when water temperature T 11 reaches the design temperature T10 of water temperature, closes the second water pump 10.Namely when storage tank 4
When interior temperature reaches design temperature T10, owing to the temperature in storage tank 4 is higher, it is impossible to play good cooling condenser 1
Purpose, so the most no longer by the Water Sproading in drip tray 8, supplementing tap water in storage tank 4 by water supply pipe 5.
Refering to Fig. 3-4, it is second enforcement of the air-cooled air conditioner unit of band auxiliary water cooling device proposed by the invention
Differring primarily in that of example, the present embodiment and first embodiment, returns the condensed water in indoor set condensing tube in the present embodiment
Receive, and the narrower width of the condenser 1 in the present embodiment, other structures can use the knot identical with first embodiment
Structure.
With the air-cooled air conditioner unit of auxiliary water cooling device, including condenser 1 and auxiliary water cooling device, auxiliary water cooling device
Including water system, guiding gutter 2, guiding gutter 2 is positioned at the top of condenser 1, and the bottom of guiding gutter 2 is provided with some discharge orifices
21；Water system has feed pipe 3, and the water side 32 of feed pipe 3 connects with guiding gutter 2.
In the present embodiment, by arranging guiding gutter 2 at the top of condenser 1, and it is provided with some in the bottom of guiding gutter 2
Discharge orifice 21, the water in such guiding gutter 2, under the effect of self gravitation, flows down from discharge orifice 21, top-down flow through cold
The surface of condenser 1 so that water is fully contacted with condenser 1 surface, plays the surface temperature reducing rapidly condenser, thus improves
The exchange capability of heat of condenser 1；And when water flows down from condenser 1, it is also possible to clean the surface of condenser 1, by condenser 1
The dust on surface, dirt rinse out, and improve the heat-sinking capability of condenser 1 further, are finally reached lifting air conditioning unit refrigeration effect
The purpose of fruit.
In the present embodiment, according to the width of guiding gutter 2 bottom surface, it is provided with 1 drainage water hole 21 in the bottom of guiding gutter 2.
The present embodiment is also equipped with the storage tank 4 identical with first embodiment, and water supply pipe 5, ball-cock assembly
7, drip tray 8, drain pipe 12, return water pipe the 9, first water pump the 6, second water pump 10.
During air-cooled air conditioner unit refrigeration, having condensation water in indoor set 14, when especially humidity is bigger, condensation water can be very
Many, and condensation water temperature is relatively low, and recovery is used for cooling down condenser 1 can improve the cooling effect to condenser 1, wind further
Cooling air conditioner unit also includes indoor set 14, and indoor set 14 is provided with condensation water pipe 141, the position, water side of condensation water pipe 141
In storage tank 4.So condensation water in condensation water pipe 141 need not be expelled directly out, but reclaim and enter in storage tank 4.
The above, be only presently preferred embodiments of the present invention, is not the restriction that the present invention makees other form, appoints
What those skilled in the art changed possibly also with the technology contents of the disclosure above or be modified as equivalent variations etc.
Effect embodiment.But every without departing from technical solution of the present invention content, the technical spirit of the foundation present invention is to above example institute
Any simple modification, equivalent variations and the remodeling made, still falls within the protection domain of technical solution of the present invention.
Claims (7)
1. an air-cooled air conditioner unit for band auxiliary water cooling device, including condenser and auxiliary water cooling device, it is characterised in that
Described auxiliary water cooling device includes that water system, guiding gutter, described guiding gutter are positioned at the top of described condenser, described guiding gutter
Bottom be provided with some discharge orifices；Described water system has feed pipe, the water side of described feed pipe and described guiding gutter
Connection；Described water system also has storage tank, and the water inlet end of feed pipe is positioned at described storage tank, and described storage tank is with from the beginning
Waterpipe connects, and described feed pipe is provided with the first water pump；Water after flowing through condenser in guiding gutter is recycled, institute
Stating and be provided with drip tray below condenser, described water system also has return water pipe, the water inlet end of described return water pipe and institute
Stating drip tray connection, the water side of described return water pipe connects with described storage tank, and described return water pipe is provided with the second water
Pump；Described air-cooled air conditioner unit also includes that control system, compressor, described control system include master controller, detection device,
Described first water pump, the second water pump, detection device all electrically connect with described master controller, and described detection device includes ambient temperature
Cooling-water temperature sensor, the back pressure transducer of described compressor in sensor, described storage tank；When ambient temperature T1 reaches environment
Desired temperature T0, when pressure at expulsion P1 reaches pressure at expulsion setting value P0 simultaneously, starts the first water pump.
Air-cooled air conditioner unit the most according to claim 1, it is characterised in that described guiding gutter and described condenser overhead
Shape and size match.
Air-cooled air conditioner unit the most according to claim 1, it is characterised in that a diameter of the 3 of described discharge orifice～5mm,
The adjacent distance between described discharge orifice is 25～35mm.
Air-cooled air conditioner unit the most according to claim 1, it is characterised in that the water inlet end at described return water pipe is arranged
Having filter, described drip tray connects has drain pipe, the water inlet end of described drain pipe to connect with drip tray, entering of described drain pipe
Water end (W.E.) position is higher than the position of the water inlet end of described return water pipe.
5. according to the air-cooled air conditioner unit described in claim 1 or 2 or 3 or 4, it is characterised in that described air-cooled air conditioner machine
Group also includes that indoor set, described indoor set are provided with condensation water pipe, and the water side of described condensation water pipe is positioned at described storage tank.
6. a control method for the air-cooled air conditioner unit described in claim 1, comprises the following steps:
Ambient temperature T1 of A, master controller detection environment temperature sensor feedback and the back pressure transducer feedback of compressor
Pressure at expulsion P1, when ambient temperature T1 reaches ambient temperature setting value T0, pressure at expulsion P1 reaches pressure at expulsion and sets simultaneously
During value P0, start the first water pump, the water in storage tank is transported to guiding gutter by feed pipe；
Ambient temperature T1 of B, master controller detection environment temperature sensor feedback and the back pressure transducer feedback of compressor
Pressure at expulsion P1, set less than pressure at expulsion when ambient temperature T1 reaches less than ambient temperature setting value T0 or pressure at expulsion P1
During value P0, close the first water pump；Detect the running status of the second water pump simultaneously, when the second water pump is in running status, close the
Two water pumps.
Control method the most according to claim 6, the most also has A1, master controller detection cooling-water temperature sensor
Water temperature T 11 in the storage tank of feedback, when water temperature T 11 is less than the design temperature T10 of water temperature, starts the second water pump, by water receiving
Water in dish is transported in storage tank by return water pipe；After starting the second water pump, master controller continues detection cooling-water temperature sensor
Water temperature T 11 in the storage tank of feedback, when water temperature T 11 reaches the design temperature T10 of water temperature, closes the second water pump.
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| CN104006503B (en) * | 2014-06-17 | 2017-02-08 | 中山市爱美泰电器有限公司 | Control device and method of heat pump heating and cooling system |
| CN105651108B (en) * | 2016-03-16 | 2018-12-28 | 合肥美的暖通设备有限公司 | The cleaning device and cleaning method of heat exchanger |
| CN108548298A (en) * | 2018-03-30 | 2018-09-18 | 青岛海尔空调器有限总公司 | Control method and device for adjusting air conditioner refrigerating and computer readable storage medium |
| CN110617557A (en) * | 2019-09-20 | 2019-12-27 | 依米康科技集团股份有限公司 | Automatic spraying control system and control method |
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| CN202254522U (en) * | 2011-09-06 | 2012-05-30 | 湖北东橙新能源科技有限公司 | Softened water spraying cooling device of air-cooled condenser of central air-conditioning heat pump machine set |
| CN202452647U (en) * | 2012-02-07 | 2012-09-26 | 徐州伟世通科技有限公司 | Cooling device for condenser of air conditioner |
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| JPH09159327A (en) * | 1995-12-06 | 1997-06-20 | Hitachi Ltd | Refrigerating machine |
| CN2570674Y (en) * | 2002-09-05 | 2003-09-03 | 梁鲁宁 | Condensed water auxiliary cooling device for split type cold air room air conditioner |
| CN2700766Y (en) * | 2004-04-02 | 2005-05-18 | 广东科龙电器股份有限公司 | Air conditioner |
| CN202254014U (en) * | 2011-07-01 | 2012-05-30 | 海信科龙电器股份有限公司 | Energy-saving air-conditioner |
| CN202254522U (en) * | 2011-09-06 | 2012-05-30 | 湖北东橙新能源科技有限公司 | Softened water spraying cooling device of air-cooled condenser of central air-conditioning heat pump machine set |
| CN202452647U (en) * | 2012-02-07 | 2012-09-26 | 徐州伟世通科技有限公司 | Cooling device for condenser of air conditioner |
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| CN103727649A (en) | 2014-04-16 |
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