CN203163109U - Light fog auxiliary cooling device for air-cooled condenser - Google Patents
Light fog auxiliary cooling device for air-cooled condenser Download PDFInfo
- Publication number
- CN203163109U CN203163109U CN 201320207374 CN201320207374U CN203163109U CN 203163109 U CN203163109 U CN 203163109U CN 201320207374 CN201320207374 CN 201320207374 CN 201320207374 U CN201320207374 U CN 201320207374U CN 203163109 U CN203163109 U CN 203163109U
- Authority
- CN
- China
- Prior art keywords
- air
- cooled condenser
- valve
- reducing
- water
- Prior art date
Links
- 239000003897 fog Substances 0.000 title claims abstract description 20
- 238000001816 cooling Methods 0.000 title abstract description 13
- 239000011901 water Substances 0.000 claims abstract description 67
- 239000007921 sprays Substances 0.000 claims abstract description 15
- 239000003595 mist Substances 0.000 claims description 19
- 239000003570 air Substances 0.000 claims description 18
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injections Substances 0.000 claims description 9
- 125000004122 cyclic group Chemical group 0.000 claims description 7
- 239000002245 particles Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 5
- 235000012970 cakes Nutrition 0.000 claims description 3
- 239000000919 ceramics Substances 0.000 claims description 3
- 238000006073 displacement reactions Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000009833 condensation Methods 0.000 abstract description 9
- 230000005494 condensation Effects 0.000 abstract description 9
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000005755 formation reactions Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 238000010586 diagrams Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000005516 engineering processes Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000003750 conditioning Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000203 mixtures Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
- 239000011882 ultra-fine particles Substances 0.000 description 1
Abstract
Description
Technical field
The utility model belongs to the cooling system scope, particularly at a kind of little mist auxiliary temperature-reducing device for air-cooled condenser of summer air-conditioning source pump.
Background technology
Be the air conditioner and heat pump unit of off-premises station for adopting air-cooled condenser, how improve the emphasis that its operational energy efficiency is current reducing energy consumption, reducing condensation temperature is one of effective measures.Particularly under summer high temperature environment, higher outdoor temperature, particularly condenser are concentrated and are placed the tropical island effect that produces, and can cause condensation temperature too high, reduce its operational energy efficiency.
Owing to be existing unit, can't reduce condensation temperature by increasing heat exchange area.Existing method mainly adopts on condenser shower water to realize reducing condensation temperature.But form moisture film at condenser fin pipe outer wall easily because the water droplet particle diameter of ejection is excessive, increase thermal resistance and cause heat exchange efficiency to reduce, condenser will become the wet cooling condition operation by the dry cooling condition operation simultaneously, be more prone to shelter evil people and countenance evil practices at the condenser fin pipe, influence heat exchange.The simultaneity factor water loss is bigger, if circulation is reclaimed, also can increase the processing cost again of recycle-water.Therefore, how much injection flow rate controls the key that becomes technology with operation.
The utility model content
The purpose of this utility model is can't be by increasing the shortcoming that heat exchange area reduces condensation temperature at existing unit in the prior art, a kind of little mist auxiliary temperature-reducing device for air-cooled condenser is proposed, it is characterized in that, feed water valve, a filter, aflter-fillter, check-valves, adjustable water pump and the series connection of automatic pressure triple valve, cyclic water tank is connected across adjustable water pump and automatic pressure triple valve two ends, safety valve and drain valve are connected to cyclic water tank) loam cake with go to the bottom, the output of automatic pressure triple valve is connected with the power-on and power-off magnet valve, and the high-pressure hose by separately connects and sprays net, Fine-fog nozzle be arranged in regularly spray online; Control module connects adjustable water pump, power-on and power-off magnet valve, outdoor temperature sensor, outside humidity sensor, outlet humidity sensor and air-cooled condenser respectively, control module is gathered the parameter of air-cooled condenser service data, outdoor temperature, outside humidity and condensator outlet humidity respectively, controls little mist auxiliary temperature-reducing device operation automatically.
Described adjustable water pump is selected the higfh-tension ceramics plunger displacement pump for use, has the third gear rotational speed regulation, and maximum can be forced into 7MPa with water, and flow is 2L/min to the maximum.Described Fine-fog nozzle is selected for use superfine, makes the water fog particle diameter of ejection reach 10 μ m-20 μ m.
Described each Fine-fog nozzle adopts the stainless steel arm to connect to form the injection net, sprays the net wall hanging in the air intake oral-lateral of condenser.
Above-mentioned through filter, aflter-fillter double-filtration, diameter all is filtered greater than the impurity of 5 μ m in the water.
The utility model can reduce the condensation temperature of air-cooled condenser effectively, improve operational energy efficiency, and water loss is considerably less, has avoided the dewfall phenomenon.Simple in structure, be easy to install, be specially adapted to the transformation of existing equipment.After installing this device additional, air-cooled condenser keeps original dry cooling condition running status, and heat exchanger surface the dewfall phenomenon can not occur.Can be implemented on the basis that purifies water, the water fog particle diameter is littler, water consumption still less, avoid forming moisture film and dewfall at condenser surface, and can under different applying working conditions, (outdoor temperature, outside humidity) spray the adjusting of water yield intelligence, to reach the auxiliary purpose that reduces condensation temperature of little mist.
Description of drawings
Fig. 1 is little mist auxiliary temperature-reducing apparatus structure schematic diagram.
Fig. 2 is for spraying net assembling schematic diagram.
The specific embodiment
The utility model provides a kind of little mist auxiliary temperature-reducing device for air-cooled condenser.Following the drawings and specific embodiments are described in further details.
Figure 1 shows that little mist auxiliary temperature-reducing apparatus structure schematic diagram.Feed water valve 1, filter 2, aflter-fillter 3, check-valves 4, adjustable water pump 5 and 6 series connection of automatic pressure triple valve among the figure; Cyclic water tank 7 is connected across adjustable water pump 5 and automatic pressure triple valve 6 two ends, safety valve 8 and drain valve 9 are connected to cyclic water tank 7 loam cakes and go to the bottom, the output of automatic pressure triple valve 6 is connected with power-on and power-off magnet valve 10, and the high-pressure hose 11 that passes through separately connects injection nets 12, Fine-fog nozzle 13 is arranged in regularly and sprays on the net 12, control module 21 connects adjustable water pump 5, power-on and power-off magnet valve 10, outdoor temperature sensor 22, outside humidity sensor 23, outlet humidity sensor 24 and air-cooled condenser 25 respectively, controls little mist auxiliary temperature-reducing device operation automatically.
Little mist auxiliary temperature-reducing device that the utility model provides is exclusively used in the air conditioner and heat pump unit operation condition in summer that off-premises station adopts air-cooled condenser, is specially adapted to installing and using of existing air-cooled condenser.Described control module is gathered parameters such as air-cooled condenser service data, outdoor temperature, outside humidity, condensator outlet humidity, is used for the operation of control magnetic valve and water pump.According to the air-cooled condenser service data of gathering, judge whether compressor works in the cooling condition in summer, gather outdoor temperature and outside humidity simultaneously, when relative humidity less than 50% the time, can start water pump and magnetic valve and open little vapour spraying system, the air intake air is mixed with hyperfine water smoke the constant enthalpy temperature-fall period takes place, by the control of spraying the water yield air themperature is down near after the wet-bulb temperature and carries out heat exchange by condenser surface again, reach the purpose that reduces condensation temperature, and then improve the operation of air conditioner efficiency.Monitor the condensator outlet air humidity simultaneously, when the relative humidity of monitoring reaches 95%, reduce the injection water yield by regulating the magnetic valve aperture, to avoid dewfall.
Described adjustable water pump is selected the higfh-tension ceramics plunger displacement pump for use, has the third gear rotational speed regulation, and maximum can be forced into 7MPa with water, and flow is 2L/min to the maximum.In most cases, the flow of water pump is greater than and sprays required flow, by automatic pressure triple valve and cyclic water tank are set at exit of pump, unnecessary water can be recycled by the bypass pipe reflow tank, to adapt to the continuous adjusting of spraying the water yield, the range of application of expansion instrument.
Described Fine-fog nozzle 13 is selected hyperfine Fine-fog nozzle for use, and the water fog particle diameter of ejection is less than 20 μ m, and I reaches 10 μ m.Dispose a plurality of nozzles as required.Minimum water fog particle diameter can make water smoke fully mix fast with air, form humid air and condenser and carry out heat exchange, but not shower water and condenser heat exchange can be saved the water yield.
Described injection water is by double-filtration, and running water is at first by a filter, and filtering out diameter is the above impurity of 100 μ m, enters aflter-fillter subsequently, and filtering out diameter is the above impurity of 5 μ m.Filtered water enters water pump and pressurizes, and the backflow of check-valves placement water under high pressure is installed before the pump enters filter.
Figure 2 shows that and spray net assembling schematic diagram, spray net 12 and adopt the stainless steel connecting branch to connect each nozzle 13, according to the condenser duty size, nozzle quantity and connecting branch adjustable length.Spray the net wall hanging in condenser air intake oral-lateral, the nozzle direction is opposite with the air intake direction, is upstream injection.On each branch road magnetic valve is installed, is connected by the injection net of high pressure software with end afterwards.Magnetic valve is by control module 21 independent controls.
In sum, the utility model can spray to air-conditioner outdoor unit with ultrafine particle water adverse current by setting up little mist jet device at air-conditioner outdoor unit air inlet place, little mist absorbs airborne heat, air after the cooling is sent into condenser, to improve refrigeration, improve the operation of air conditioner efficiency.Under the summer same environmental conditions, can reduce air-conditioning owing to overheated phenomenon of shutting down.
With similar products on year-on-year basis, the utility model is economized on water more, and energy-saving effect is obvious.Owing to select high-pressure plunger pump for use, can satisfy the output demand that the outer machine of a plurality of large-size air conditionings sprays simultaneously; Because adjustable nozzle arrangement mode can satisfy variety classes simultaneously, the outer machine application requirements of different sizes; Owing to adopt the comparison of two kinds of air key elements of temperature and humidity, make that control is more accurate, both reached the water spray cool effect, also can avoid occurring the dewfall phenomenon.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320207374 CN203163109U (en) | 2013-04-22 | 2013-04-22 | Light fog auxiliary cooling device for air-cooled condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320207374 CN203163109U (en) | 2013-04-22 | 2013-04-22 | Light fog auxiliary cooling device for air-cooled condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203163109U true CN203163109U (en) | 2013-08-28 |
Family
ID=49024288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320207374 CN203163109U (en) | 2013-04-22 | 2013-04-22 | Light fog auxiliary cooling device for air-cooled condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203163109U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075394A (en) * | 2014-06-26 | 2014-10-01 | 上海博雾环保科技有限公司 | Multipurpose energy-saving high pressure micro-spraying cooling and humidifying device |
| CN104142010A (en) * | 2013-05-08 | 2014-11-12 | 上海天来能源有限公司 | Phase-change cooling energy-saving system |
| WO2015058421A1 (en) * | 2013-10-23 | 2015-04-30 | 珠海风合节能科技开发有限公司 | Condenser heat dissipation enhancing device for compression refrigerating machine and control method thereof |
| CN106119518A (en) * | 2016-08-10 | 2016-11-16 | 江苏大学 | A kind of laser impact intensified circulation water injection system |
| CN108894957A (en) * | 2018-06-26 | 2018-11-27 | 西安工程大学 | A kind of air compressor air intake pretreatment optimization device |
-
2013
- 2013-04-22 CN CN 201320207374 patent/CN203163109U/en not_active IP Right Cessation
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104142010A (en) * | 2013-05-08 | 2014-11-12 | 上海天来能源有限公司 | Phase-change cooling energy-saving system |
| CN104142010B (en) * | 2013-05-08 | 2017-08-18 | 天来节能科技（上海）有限公司 | Phase cooling energy conserving system |
| WO2015058421A1 (en) * | 2013-10-23 | 2015-04-30 | 珠海风合节能科技开发有限公司 | Condenser heat dissipation enhancing device for compression refrigerating machine and control method thereof |
| CN104075394A (en) * | 2014-06-26 | 2014-10-01 | 上海博雾环保科技有限公司 | Multipurpose energy-saving high pressure micro-spraying cooling and humidifying device |
| CN106119518A (en) * | 2016-08-10 | 2016-11-16 | 江苏大学 | A kind of laser impact intensified circulation water injection system |
| CN106119518B (en) * | 2016-08-10 | 2018-01-16 | 江苏大学 | A kind of laser impact intensified circulation water injection system |
| CN108894957A (en) * | 2018-06-26 | 2018-11-27 | 西安工程大学 | A kind of air compressor air intake pretreatment optimization device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3683510A1 (en) | Adiabatic refrigerant condenser controls system | |
| CN201852361U (en) | Mine return air source heat pump system | |
| CN103574812B (en) | A kind of direct-ventilation equipment room air conditioning system and control method thereof | |
| CN203116224U (en) | Fresh air energy-saving control system for small machine room | |
| CN104633857B (en) | A kind of air conditioner energy saving optimal control method and device | |
| US7757499B2 (en) | Heat transfer system and method | |
| CN103292395B (en) | The closed-type negative-pressure evaporative cooling handpiece Water Chilling Units of application hydrodynamic draught fan | |
| CN102410036B (en) | High-speed mine return-air heat exchanger and application method thereof | |
| CN101907324B (en) | Energy-saving device and energy-saving method for air conditioner outdoor unit | |
| CN206073415U (en) | A kind of air-conditioning environmental protection and energy saving humidifier | |
| CN101509684A (en) | Communication equipment room energy-conserving system | |
| CN205316560U (en) | Air conditioning system for data center that natural cooling and mechanical refrigeration are united | |
| CN204534952U (en) | A kind of ventilation unit | |
| CN202675546U (en) | Heat recovery type phase change energy storing device | |
| CN202392920U (en) | Water-curtain-type air conditioner | |
| CN106482573B (en) | A kind of blower fan of cooling tower Optimal Control System and method | |
| CN104235981A (en) | Primary water loop heat pipe radiation system for cabinet server | |
| KR101102827B1 (en) | System for preventing generation of white plume | |
| CN208402868U (en) | A kind of cooling device of chicken raising | |
| CN105135572B (en) | The heat pipe combined recovery type evaporative cooling air conditioning system of data center | |
| CN204986818U (en) | Eliminate street lamp of raise dust and haze | |
| CN104390320A (en) | Clean room temperature and humidity automatic control device | |
| WO2014173107A1 (en) | Air-energy water curtain filtration window for pm2.5 | |
| WO2014173111A1 (en) | Air-energy pm2.5 water-screen filter-window apparatus | |
| DE102004050182B4 (en) | Air conditioning process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20190422 |