CN203443181U - Double-temperature cold-and-hot water unit with double efficient air sources - Google Patents
Double-temperature cold-and-hot water unit with double efficient air sources Download PDFInfo
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- CN203443181U CN203443181U CN201320555478.1U CN201320555478U CN203443181U CN 203443181 U CN203443181 U CN 203443181U CN 201320555478 U CN201320555478 U CN 201320555478U CN 203443181 U CN203443181 U CN 203443181U
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- condenser
- water
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- tank
- hot water
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Abstract
Provided is a double-temperature cold-and-hot water unit with double efficient air sources. The double-temperature cold-and-hot water unit with the double efficient air sources mainly comprises a refrigeration system, wherein the refrigeration system comprises a compressor, a condenser, a fan and an evaporator, an automatic film spraying device is installed on the air inlet side of the condenser, and comprises a water pump, a water tank and an independent power supply device, the water pump sprays water in the water tank to the surface of the condenser through a water inlet pipe, and a water receiving disk at the bottom of the condenser is communicated with the water tank through a pipeline. According to the double-temperature cold-and-hot water unit with the double efficient air sources, due to the fact that the automatic film spraying device is installed on the air inlet side of the condenser of the refrigeration system, water film can be formed on the surface of a fin of the condenser, the water film which is absorbed on the surface of the condenser can absorb heat to continuously evaporate through the fan, and the condensing temperature and the condensing pressure are reduced; due to the fact that the condensing temperature is effectively reduced, the refrigeration coefficient can be increased, and the problem that a condenser of an existing air source cold-and-hot water unit is poor in heat dissipation performance is effectively solved.
Description
Technical field
The utility model relates to a kind of heat transmission equipment, is specifically related to the two high-efficiency air source hot and cold water units of a kind of two temperature.
Background technology
Air source cold-hot water unit is refrigeration, the heating equipment that winter or summer joint generally adopts.This unit is installed on outside building, cruelly leak in atmosphere for a long time, very easily shelter evil people and countenance evil practices, condenser is twitched air by blower fan and by rib-type heat exchanger tube, compressor work heat is discharged in atmosphere, adds that during the broiling summer dirty stifled heat exchanger certainly will affect heat exchange efficiency.Cause compressor wasted work to increase, COP reduces, and cleans difficulty, the shortcomings such as maintenance cost height.And at most sleeve pipe or the plate type heat exchangers of adopting of this unit of cold water one side, in refrigerating operaton process, because heat exchange is uneven, occurring local-crystalizedly, freezing heat exchanger when serious, affect stable operation and minimizing service life of system.
The bad meeting of dispelling the heat of summer high temperature outdoor condenser in season causes:
1, refrigeration system hypertonia, surpasses high voltage protective value refrigeration system and shuts down, and computer room temperature is on the hazard.
2, refrigeration system long-term work, at super-pressure state (normal 15-18bar), can cause that refrigerating capacity reduces, increases power consumption, aggravation refrigeration system component damages.
Summary of the invention
The utility model provides a kind of two temperature two high-efficiency air source hot and cold water units, to solve condenser that prior art the exists bad problem of dispelling the heat.
The utility model is mainly comprised of refrigeration system, refrigeration system comprises compressor, condenser, blower fan and evaporimeter, solving the technical scheme that its technical problem adopts is that automatic laminating device is installed in condenser inlet side, automatic laminating device comprises water pump, tank and independent power supply device, water pump sprays the water in tank to condenser surface by water inlet pipe, and the drip tray of condenser bottom communicates with tank by pipeline.
Water inlet controller and pressure inductor are set on above-mentioned water inlet pipe.
Between above-mentioned tank and condenser, arrange and be used for the hydrotreater of filtration, purification shower water.
Above-mentioned water inlet pipe arranges some spray heads above condenser.
The utility model has been installed automatic laminating device by the condenser inlet side in refrigeration system, thereby can form water membrane on the surface of condenser fin, by blower fan, make the moisture film that is adsorbed on condenser surface absorb heat and constantly evaporation, thereby reduce condensation temperature and condensing pressure, effectively reduce condensation temperature and can improve coefficient of refrigerating performance, effectively solved the existing air source cold-hot water unit condenser bad problem of dispelling the heat.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
1 condenser, 2 blower fans, 3 water inlet controllers, 4 water pumps, 5 tanks, 6 hydrotreaters, 7 pressure inductors, 8 water inlet pipes, 9 independent power supply devices, 10 drip trays in figure.
The specific embodiment
As shown in the figure: the two high-efficiency air source hot and cold water units of a kind of two temperature, mainly by refrigeration system, formed, refrigeration system comprises compressor, condenser 1, blower fan 2 and evaporimeter, automatic laminating device is installed in condenser 1 inlet side, automatic laminating device comprises water pump 4, tank 5 and independent power supply device 9, the spray head that water pump 4 arranges by water inlet pipe 8 water in tank 5 above condenser sprays to condenser 1 surface, the drip tray 10 of condenser 1 bottom communicates with tank 5 by pipeline, water inlet controller 3 and pressure inductor 7 are set on water inlet pipe 8, between tank 5 and condenser 1, arrange and be used for the hydrotreater 6 of filtration, purification shower water.
Operation principle of the present utility model is, compressor by refrigeration system is opened, cutoff independent power supply device 9 signals, independent power supply device 9 receives after working signal, by self control system (as: environment temperature, pressure of supply water, when condensation temperature) sensing refrigeration unit condensation temperature and be 45 ℃, open water inlet controller 3 and water pump 4, water in water pump 4 continuous drawing effluent troughs 5, by water inlet controller 3, pressure inductor 7, water inlet pipe 8 is sent into spray head and is formed that apart from plane 200mm, be sprayed onto in plane can covering diameter 650mm, water yield is 0.23L/min, form the surface that vaporific film is attached to condenser 1, effect by blower fan 2 makes the heat of the continuous absorptive condenser 1 of moisture film continue evaporation, the water all not evaporating is flowed in tank 5 after filtering by the drip tray 10 of condenser 1 bottom, recycling successively.Refrigeration unit condensation temperature detected and drop to 40 ℃, independent power supply device 9 is closed the operation of film system automatically, completes thus a circulation.When pressure inductor 7 detects the insufficient pressure 1bar of water pump 4 outlets, independent power supply device 9 thinks that the water level in tank 5 is not enough, and user maintenance is informed in the operation the warning that automatically stop film system, in case cause the damage of other parts.
The utility model is especially when summer, outside air temperature was high, and winter can.Near set temperature sensor unit, monitoring outdoor temperature, film system out of service while setting lower than 20 ℃.Set up chain control, which platform condenser operation, carries out film to which platform condenser, to control the water yield, does not cause unnecessary waste.Water supply arm is arranged according to condenser number of units is corresponding, and each water supply arm is installed into water controller, carries out chain control.
The utility model can increase this device on new equipment, also can transform original used equipment, only from machine set control cabinet contact weak electric signal, carries out chain newly-increased film device, and the simple cost of system is low.Common every day, the unit operation power consumption data of 11:00 to 15, went mean values to compare with the average power consumption data of the same outdoor conditions of the unit that there is no film device and time period, energy saving in running 13% after a few days.Theory from steam compression type against Carnot Refrigeration Cycle, the air source cold-hot water unit condensation temperature increasing after the utility model is controlled at 40 ℃, reaches the efficiency of water-cooling type unit completely.
Claims (4)
1. two high-efficiency air source hot and cold water units of two temperature, mainly by refrigeration system, formed, refrigeration system comprises compressor, condenser, blower fan and evaporimeter, it is characterized in that condenser inlet side installation automatic laminating device, automatic laminating device comprises water pump, tank and independent power supply device, water pump sprays the water in tank to condenser surface by water inlet pipe, and the drip tray of condenser bottom communicates with tank by pipeline.
2. two high-efficiency air source hot and cold water units of two temperature according to claim 1, is characterized in that arranging on water inlet pipe water inlet controller and pressure inductor.
3. two high-efficiency air source hot and cold water units of two temperature according to claim 1, is characterized in that arranging between tank and condenser and are used for the hydrotreater of filtration, purification shower water.
4. the two high-efficiency air source hot and cold water units of two temperature according to claim 1, is characterized in that water inlet pipe arranges some spray heads above condenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320555478.1U CN203443181U (en) | 2013-08-29 | 2013-08-29 | Double-temperature cold-and-hot water unit with double efficient air sources |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320555478.1U CN203443181U (en) | 2013-08-29 | 2013-08-29 | Double-temperature cold-and-hot water unit with double efficient air sources |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203443181U true CN203443181U (en) | 2014-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320555478.1U Expired - Fee Related CN203443181U (en) | 2013-08-29 | 2013-08-29 | Double-temperature cold-and-hot water unit with double efficient air sources |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203443181U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104562960A (en) * | 2014-12-25 | 2015-04-29 | 贵阳高新泰丰航空航天科技有限公司 | Rigid rapid assembling platform |
| CN110617732A (en) * | 2019-10-29 | 2019-12-27 | 江苏精英冷暖设备工程有限公司 | Evaporative condenser second grade spray set |
| CN113739599A (en) * | 2020-05-28 | 2021-12-03 | 中国联合网络通信集团有限公司 | Cooling system |
-
2013
- 2013-08-29 CN CN201320555478.1U patent/CN203443181U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104562960A (en) * | 2014-12-25 | 2015-04-29 | 贵阳高新泰丰航空航天科技有限公司 | Rigid rapid assembling platform |
| CN110617732A (en) * | 2019-10-29 | 2019-12-27 | 江苏精英冷暖设备工程有限公司 | Evaporative condenser second grade spray set |
| CN113739599A (en) * | 2020-05-28 | 2021-12-03 | 中国联合网络通信集团有限公司 | Cooling system |
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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 |
Granted publication date: 20140219 Termination date: 20150829 |
|
| EXPY | Termination of patent right or utility model |