CN101813342A - Power-saving spraying device for air conditioner and operating method thereof - Google Patents
Power-saving spraying device for air conditioner and operating method thereof Download PDFInfo
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- CN101813342A CN101813342A CN 201010123227 CN201010123227A CN101813342A CN 101813342 A CN101813342 A CN 101813342A CN 201010123227 CN201010123227 CN 201010123227 CN 201010123227 A CN201010123227 A CN 201010123227A CN 101813342 A CN101813342 A CN 101813342A
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Abstract
The invention discloses a power-saving spraying device for an air conditioner, which comprises an outdoor unit provided with a condenser, a plurality of nozzles, and a water inlet control device, wherein the water inlet control device is arranged outside the outdoor unit, is respectively connected with a water source and the nozzles, and is used for controlling the spraying amount of the nozzles; the nozzles are arranged on the outside of at least one surface at the periphery of the outdoor unit, and the spraying direction of the nozzles faces the outdoor unit; and the water inlet control device controls water sprayed by the nozzles onto the condenser at any time to evaporate completely. The invention also provides an operating method for the power-saving spraying device; and the spraying is carried out after the cooling is started for a period of time, and more energy and power are saved. The power-saving spraying device for the air conditioner has the advantages of high heat exchange efficiency, low power consumption, simple structure and no maintenance.
Description
Technical field
The present invention relates to air-conditioner energy saver technical field, relate in particular to a kind of power-saving spraying device of air-conditioner.
Background technology
The heat exchange property of the condenser of air-conditioner affects the refrigerating capacity and the efficiency of air-conditioner greatly.Domestic air conditioner generally all is to adopt air-cooled form heat exchange, the form that promptly adopts fan blast-cold condenser to carry out heat exchange.Refrigeration outdoor environment temperature in season is generally more than 30 degree, and condensation temperature is generally more than 50 degree, and the temperature difference has only 20 more and spends, so exchange capability of heat is subjected to restriction to a certain degree.
In the prior art, in order to address this problem, usually adopt the condensed water circulated sprinkling to condenser, and spray thrower is arranged at the top of condenser, in air-cooled, discharge with the condenser air-out after utilizing condensate evaporation, also improved the heat transfer property of condenser,, made spray circulatory system continuous service by external additional water source as having adopted water supplementing cooling type integrated air conditioner in the patent 200610036924.2, but in order to reach this purpose, need the complicated circulatory system, comprise water pump, throttle part, water tanks etc., these modular constructions are complicated, and power consumption, water consumption is all bigger, in addition, because cooling water has adopted recycling pattern, and there is not seal approach, As time goes on, the intrusion of introduced contaminants, and the reason of the incrustation scale in the circulatory system etc. need regular maintenance and cleaning, otherwise will reduce heat exchange efficiency greatly, this has also brought inconvenience to the user.
Summary of the invention
At the shortcoming of prior art, the object of the present invention is to provide a kind of heat exchange efficiency height, low, simple in structure, the non-maintaining air-conditioner power-saving spraying device of power consumption.
For achieving the above object, technical scheme of the present invention is:
A kind of power-saving spraying device of air-conditioner, comprise: the off-premises station, several nozzles, the inlet control device that are provided with condenser, described inlet control device is located at the off-premises station outside and is linked to each other with water source, nozzle respectively, be used to control the nozzle spray amount, described nozzle is located at off-premises station at least one outer side surface all around, its spray direction is right against off-premises station, and the water that described inlet control device control nozzle at any time is sprayed onto on the condenser all can just evaporate.Such design, by simply nozzle being fixed in the off-premises station outside, rely on inlet control device according to factors such as the actual temp situation of condenser and hydraulic pressure sizes, spray amount and closeness to nozzle are carried out working control, saved water tank, power consumptions such as water pump, complicated parts, make structure become simple, and power consumption is very little, the control air-conditioner during freezing and refrigeration finish back water can delivery chamber outside motor spindle, the water that promptly whenever is sprayed on the condenser all can just evaporate, like this, even adopted new water source, water consumption is also very little, reached the purpose of water saving, simultaneously, whether spray, overcome the big problem of power consumption that continues circulated sprinkling in the prior art like this according to the actual conditions decision of condenser.Adopt this power-saving spraying device, directly be connected to nozzle, keep the water source clean by the water source, just can make that outdoor condenser is in clean conditions always, make air-conditioner condenser be in best heat exchange state for a long time, when raising the efficiency, avoid again safeguarding, reduce cost; In addition, spray water is constantly evaporated, and also takes away the heat of condenser, has more increased heat exchange efficiency.
Described nozzle is one.A nozzle is set, can avoids between the different spray nozzles the overlapping of spraying area, to reach power saving, water saving, purpose simple in structure to greatest extent.
The projection of the geometric center of described nozzle on the off-premises station surface is positioned at off-premises station surface geometry center.Such design guarantees to spray and can evenly spray each corner of falling the off-premises station surface.
Described nozzle can spray taper water smoke, and the taper of its ejection is projected as the center of circle with it on the off-premises station outer surface, and circumference covers the off-premises station surface with maximum area.Guarantee cooling effect to greatest extent like this.
Described nozzle is greater than one, according to the concrete shape of the off-premises station of reality, for example, cuboid or other actual shapes, the number of flexible design nozzle and arrangement mode.
The arrangement mode of described a plurality of nozzles makes that to be sprayed at the lip-deep spraying area of off-premises station continuous, and the spraying of the taper of most peripheral nozzle covers the off-premises station surface with maximum area.Cover off-premises station surface and condenser thereof with maximum area, to improve heat exchanger effectiveness.
Described inlet control device comprises magnetic valve, water inlet pipe and outlet pipe, and magnetic valve is carried out the controller that water yield is regulated, the water inlet of magnetic valve by water inlet pipe link to each other with the water source, delivery port links to each other with nozzle by outlet pipe.Controller carries out water yield to magnetic valve to be regulated.Controller is controlled the break-make of magnetic valve according to the factor of the actual conditions of condenser and hydraulic pressure etc., thereby realizes nozzle spray whether control.
Described inlet control device and nozzle are fixed by the fixed support of being located at the off-premises station outside.
The present invention also provides a kind of mode of operation of power-saving spraying device, may further comprise the steps: A, startup refrigeration; Behind B, the process setting-up time, begin water spray; The water that C, inlet control device control nozzle at any time are sprayed onto on the condenser all can just evaporate; After D, refrigeration stop, stopping water spray.Because a period of time inner condenser temperature in start does not just also rise, so, do not spray water in the setting-up time behind the compressor start, promptly stop water spray after the compressor shutdown.
Air-conditioner power-saving spraying device among the present invention, adopt nozzle, fixed support and inlet control device, substitute traditional circulated sprinkling system, not only simplify the structure, the big parts of power consumption have been saved, and owing to the water source cleans, thereby can guarantee the cleaning of condenser all the time, reach non-maintaining purpose.Simultaneously, adopt the mode of nozzle spray that the condenser in the off-premises station is cooled off, during the refrigeration of air-conditioner and refrigeration finish back water can delivery chamber outside motor spindle, the water that whenever is sprayed on the condenser in the off-premises station all can just evaporate, water consumption is also very little, reached the purpose of water saving, power consumption also descends.All the time adopt new cooling water source, along with the continuous evaporation of spray water, the heat on absorptive condenser surface makes its heat exchange efficiency also greatly high.
Description of drawings
Fig. 1 is the power-saving spraying device structural representation of air-conditioner of the present invention;
Fig. 2 is the structural representation of fixed support of the present invention and water inlet pipe;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the power-saving spraying device structural representation of another kind of structure.
Mark in the accompanying drawing: 1, outlet pipe, 2, magnetic valve, 3, water inlet pipe, 4, off-premises station, 5, fixed support, 51, go up fixed support, 52, fixed support down, 6, inlet control device, 7, nozzle, 8, the spraying of nozzle.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described in detail.
The present invention is directed to the shortcoming and defect that exists in the air cooling way of existing air-conditioner, a kind of power-saving spraying device is provided, thereby reach water saving, economize on electricity, simple in structure, non-maintaining purpose.
As shown in Figure 1, 2: its structure is the situation of a nozzle.
The power-saving spraying device of air-conditioner comprises: the off-premises station 4, nozzle 7, the fixed support 5 of fixed nozzle 7, the inlet control device 6 that are provided with condenser.Inlet control device 6 comprises controller (figure slightly), magnetic valve 2, water inlet pipe 3 and outlet pipe 1, and magnetic valve 2 links to each other, passes through outlet pipe 1 by water inlet pipe 3 and links to each other with nozzle 7 with running water pipe, and carries out control to the water yield by controller.Magnetic valve 2 is located at off-premises station 4 tops, is used to control the spray amount of nozzle 7.Here, fixed support 5 comprises fixed support 51 and following fixed support 52, and outlet pipe 1 is connected to nozzle 7 through last fixed support 51, and fixed support 52 is fixed on off-premises station 4 bottoms down, and is fixed in off-premises station 4 tops by last fixed support 51.
The closeness of nozzle 7 sprayings here is by nozzle 7 sizes and hydraulic pressure decision.The time of spraying is controlled automatically by controller.The mode of control is because of the size of air-conditioner condenser, the height difference of condensation temperature.
The principle of spraying control is: during the refrigeration of air-conditioner and refrigeration finish back water can delivery chamber outside motor spindle, the water that promptly whenever is sprayed on the condenser all can just evaporate.
Present embodiment and embodiment 1 are similar, difference is, as shown in Figure 4, be the structure of a plurality of shower nozzles of present embodiment and the structure of fixed mount, shower nozzle 7 numbers are five here, according to the area on off-premises station 4 surfaces, arrange uniformly, outer Thursday, the line of a shower nozzle constituted a square, and the 5th shower nozzle is positioned at foursquare diagonal positions, and its projection on off-premises station 4 surfaces is positioned at its central authorities.And outer Thursday a nozzle arrangement mode make that to be sprayed at the lip-deep spraying area of off-premises station continuous, and the taper of most peripheral nozzle is sprayed at the lip-deep spraying area of off-premises station and covers the off-premises station square face with maximum area.
This power-saving spraying device is adopted in evidence, and the off-premises station delivery temperature is reduced more than 3 degree, not only economize on electricity, and reduced weather and warm up phenomenon.
The present invention also provides a kind of mode of operation of power-saving spraying device, may further comprise the steps:
A, startup refrigeration;
B, in the setting-up time of start refrigeration just, generally be a few minutes, condenser temperature does not also rise, so a few minutes behind the compressor start do not spray water, be elevated to a certain degree up to condenser temperature, controller is according to its actual conditions, the control magnetic valve is opened, and current enter nozzle by water inlet pipe 3 and outlet pipe 1, begins spraying, its spraying that is sprayed on the off-premises station 4 this moment runs into the higher condenser of temperature, when carrying out heat exchange, also constantly be evaporated, also play the effect of heat exchange.
The water that C, inlet control device control nozzle at any time are sprayed onto on the condenser all can just evaporate; When the water smoke of ejection acquires a certain degree, during will the delivery chamber outer motor spindle of water smoke, by the speed and the closeness of controller control water smoke, assurance water can not drop out off-premises station, proceeds evaporation process.
After D, refrigeration stopped, after the compressor shutdown, controller control magnetic valve disconnected, and stops water spray.
More than the power-saving spraying device and the method for operating thereof of a kind of air-conditioner provided by the present invention is described in detail, for one of ordinary skill in the art, thought according to the embodiment of the invention, part in specific embodiments and applications all can change, for example, the fixed form of nozzle can also be taked other forms, other structures.Can also adopt the form of a more than nozzle, also can adopt other Sprayables, as long as can realize the auxiliary wind cooling temperature lowering of spraying, a plurality of nozzles are continuous at the spraying area on off-premises station surface simultaneously, and get final product with maximum area covering off-premises station surface.In sum, this description should not be construed as limitation of the present invention.
Claims (9)
1. the power-saving spraying device of an air-conditioner, comprise: the off-premises station, several nozzles, the inlet control device that are provided with condenser, described inlet control device is located at the off-premises station outside and is linked to each other with water source, nozzle respectively, be used to control the nozzle spray amount, it is characterized in that: described nozzle is located at off-premises station at least one outer side surface all around, its spray direction is right against the off-premises station surface, and the water that described inlet control device control nozzle at any time is sprayed onto on the condenser all can just evaporate.
2. the power-saving spraying device of air-conditioner according to claim 1, it is characterized in that: described nozzle is one.
3. the power-saving spraying device of air-conditioner according to claim 2, it is characterized in that: the projection of the geometric center of described nozzle on the off-premises station surface is positioned at off-premises station surface geometry center.
4. the power-saving spraying device of air-conditioner according to claim 3, it is characterized in that: described nozzle can spray taper water smoke, and the taper of its ejection is projected as the center of circle with it on the off-premises station outer surface, and circumference covers the off-premises station surface with maximum area.
5. the power-saving spraying device of air-conditioner according to claim 1, it is characterized in that: described nozzle number is greater than one.
6. the power-saving spraying device of air-conditioner according to claim 5 is characterized in that: the arrangement mode of described a plurality of nozzles makes that to be sprayed at the lip-deep spraying area of off-premises station continuous, and the spraying of the taper of most peripheral nozzle covers the off-premises station surface with maximum area.
7. the power-saving spraying device of air-conditioner according to claim 1, it is characterized in that: described inlet control device comprises magnetic valve, water inlet pipe and outlet pipe, and magnetic valve carried out the controller that water yield is regulated, the water inlet of magnetic valve by water inlet pipe link to each other with the water source, delivery port links to each other with nozzle by outlet pipe.
8. according to the power-saving spraying device of each described air-conditioner of claim 1 to 7, it is characterized in that: described inlet control device and nozzle are fixed by the fixed support of being located at the off-premises station outside.
9. the mode of operation of the power-saving spraying device of an air-conditioner as claimed in claim 1 is characterized in that: may further comprise the steps: A, startup refrigeration; Behind B, the process setting-up time, begin water spray; The water that C, inlet control device control nozzle at any time are sprayed onto on the condenser all can just evaporate; After D, refrigeration stop, stopping water spray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010123227 CN101813342A (en) | 2010-03-09 | 2010-03-09 | Power-saving spraying device for air conditioner and operating method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010123227 CN101813342A (en) | 2010-03-09 | 2010-03-09 | Power-saving spraying device for air conditioner and operating method thereof |
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| CN101813342A true CN101813342A (en) | 2010-08-25 |
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| CN 201010123227 Pending CN101813342A (en) | 2010-03-09 | 2010-03-09 | Power-saving spraying device for air conditioner and operating method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103857964A (en) * | 2011-09-30 | 2014-06-11 | 大金工业株式会社 | Outdoor unit for air conditioning device |
| CN105402854A (en) * | 2015-12-10 | 2016-03-16 | 深圳达实智能股份有限公司 | VRV energy-saving control system and method |
| CN106642630A (en) * | 2016-11-30 | 2017-05-10 | 美的集团武汉制冷设备有限公司 | Air conditioner and water draining control method of air conditioner |
| CN107923634A (en) * | 2015-08-21 | 2018-04-17 | 大金工业株式会社 | The heat source unit of refrigerating plant |
| CN112168095A (en) * | 2019-10-22 | 2021-01-05 | 追创科技(苏州)有限公司 | Control method and controller for sweeper |
| CN114576738A (en) * | 2022-03-17 | 2022-06-03 | 南京工业大学 | Spray cooling system and method for multi-split air conditioner outdoor unit by using air-cooled heat pump as cold source |
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| JPH11142022A (en) * | 1997-11-12 | 1999-05-28 | Ok Kizai Kk | Auxiliary cooler of air-cooled condenser for air conditioning apparatus |
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| JP2006343076A (en) * | 2005-06-10 | 2006-12-21 | Inaba Denki Sangyo Co Ltd | Heat exchange improving device for air-conditioning outdoor unit |
| JP2009287880A (en) * | 2008-05-30 | 2009-12-10 | Mitsubishi Electric Corp | Water sprinkler for air conditioner |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH11142022A (en) * | 1997-11-12 | 1999-05-28 | Ok Kizai Kk | Auxiliary cooler of air-cooled condenser for air conditioning apparatus |
| CN2504541Y (en) * | 2001-09-02 | 2002-08-07 | 游斌 | Auto cleaning controller of condenser of air conditioner |
| JP2005214578A (en) * | 2004-02-02 | 2005-08-11 | Mitsubishi Electric Corp | Heat exchanger and outdoor unit of air conditioner comprising the same |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103857964A (en) * | 2011-09-30 | 2014-06-11 | 大金工业株式会社 | Outdoor unit for air conditioning device |
| EP2767767A4 (en) * | 2011-09-30 | 2015-07-01 | Daikin Ind Ltd | Outdoor unit for air conditioning device |
| CN107923634A (en) * | 2015-08-21 | 2018-04-17 | 大金工业株式会社 | The heat source unit of refrigerating plant |
| CN107923634B (en) * | 2015-08-21 | 2019-01-08 | 大金工业株式会社 | The heat source unit of refrigerating plant |
| CN105402854A (en) * | 2015-12-10 | 2016-03-16 | 深圳达实智能股份有限公司 | VRV energy-saving control system and method |
| CN106642630A (en) * | 2016-11-30 | 2017-05-10 | 美的集团武汉制冷设备有限公司 | Air conditioner and water draining control method of air conditioner |
| CN112168095A (en) * | 2019-10-22 | 2021-01-05 | 追创科技(苏州)有限公司 | Control method and controller for sweeper |
| CN112168094A (en) * | 2019-10-22 | 2021-01-05 | 追创科技(苏州)有限公司 | Control method and controller for sweeper |
| CN112168094B (en) * | 2019-10-22 | 2022-03-29 | 追觅创新科技(苏州)有限公司 | Control method and controller for sweeper |
| CN112168095B (en) * | 2019-10-22 | 2022-05-24 | 追觅创新科技(苏州)有限公司 | Control method and controller for sweeper |
| CN114576738A (en) * | 2022-03-17 | 2022-06-03 | 南京工业大学 | Spray cooling system and method for multi-split air conditioner outdoor unit by using air-cooled heat pump as cold source |
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Open date: 20100825 |