CN204648563U - The energy-conservation unit of a kind of wet film heat pipe air conditioner - Google Patents
The energy-conservation unit of a kind of wet film heat pipe air conditioner Download PDFInfo
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- CN204648563U CN204648563U CN201520349220.5U CN201520349220U CN204648563U CN 204648563 U CN204648563 U CN 204648563U CN 201520349220 U CN201520349220 U CN 201520349220U CN 204648563 U CN204648563 U CN 204648563U
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Abstract
The utility model discloses the energy-conservation unit of a kind of wet film heat pipe air conditioner, comprise water tank and be arranged on the air-conditioner housing on water tank, air-conditioning condenser arranged in parallel, heat pipe condenser and honeycomb wet film are installed in air-conditioner housing, above honeycomb wet film, be provided with water drenching device, water drenching device is connected with the water pump in water tank by water-supply-pipe; Air-conditioner housing near air-conditioning condenser is provided with condensation fan, the air-conditioner housing near honeycomb wet film is provided with air cleaner.The utility model by adding wet film auxiliary heat dissipation function, thus ensure that heat passes to outside air from cold-producing medium, and condensation temperature can not raise along with the rising of atmospheric temperature, has ensured the refrigeratory capacity of refrigeration system, has greatly reduced the power consumption of compressor.
Description
Technical field
The utility model relates to a kind of VMC, specifically refers to the energy-conservation unit of a kind of wet film heat pipe air conditioner.
Background technology
Along with the continuous aggravation of earth atmosphere greenhouse effects, outside air temperature in summer is in recent years more and more higher than former years.Severe radiating condition makes the heat-sinking capability of air-cooled condensation unit more and more can not meet the designing requirement of dispatching from the factory of air-conditioning equipment, and (outside general air conditioning chamber, design temperature is 35 DEG C summer, nowadays global climate can reach more than 50 DEG C of dry-bulb temperatures at most torridity summer, and the area of dissipation of air conditioning chamber's external condenser and ventilation are obviously less than normal).Once atmospheric air temperature rises to more than 35 DEG C, generally there is high pressure alarm and shut down in machine room or base station special air conditioner, has a strong impact on the stability of computer room temperature.
The theoretical coefficient of refrigerating performance ε of air-conditioner set is the obtainable refrigerating capacity of air-conditioning equipment unit wasted work, it is the important parameter representing the energy-saving quality of air-conditioning equipment, show with following formula table: the theoretical coefficient of refrigerating performance ε of air-conditioner set is the obtainable refrigerating capacity of air-conditioning equipment unit wasted work, be the important parameter representing the energy-saving quality of air-conditioning equipment, show with following formula table: ε=
wherein: the evaporating temperature of T0-evaporimeter, unit: K; The condensation temperature of Tk-condenser, unit: K; K=DEG C+273.According to above-mentioned formula analysis, the evaporating temperature of air-conditioning refrigeration system is relevant with temperature in machine room, and the temperature value of machine room or base station sets is higher, T0 value meeting higher (changing between 0 ~ 7.2 DEG C of scope); Condensation temperature is relevant with outside air temperature, and outside air temperature is higher, and Tk value can be higher.The coefficient of refrigerating performance situation of change of refrigeration system is calculated below with the change of evaporating temperature and condensation temperature.
Assuming that condensation temperature be 55 DEG C constant, then the temperature increase of machine room, make evaporating temperature from 5 DEG C raise 6 DEG C, then desirable coefficient of refrigerating performance ε rises to 5.69W/W by 5.56 W/W, climbing about 2.3%.In addition, often computer room temperature is promoted 1 DEG C, the corresponding external world is by the heat output also corresponding reduction about 6% of building enclosure in machine room, and COMPREHENSIVE CALCULATING, machine room or base station whole energy will reach about 8%!
Assuming that evaporating temperature be 5 DEG C constant, if outside air temperature rise, make the condensation temperature of refrigeration system be increased to 56 DEG C from original 55 DEG C, then the desirable coefficient of refrigerating performance ε of refrigeration system drops to 5.45W/W by 5.56 original W/W, rate of descent about 2.0%.
From above-mentioned reckoning result, want air-conditioning and reach energy-conservation, after air-conditioning equipment is selected, have two kinds of Basic Ways to obtain.A kind of method is in the scope that machine room or Base station electronics allow, and machine room or base station temperature is established height as far as possible, although the method can reach energy-saving and cost-reducing object, may bring negative effect to equipment expensive in machine room or base station; And another kind of method manages to reduce the condensing temperature value of condenser.
The cooling of current existing air-cooled condensation train condenser all adopts air cooling way, it can not be satisfied the demand when summer works, if and do not take other auxiliary temperature-reducing measures, in order to ensure that heat passes to outside air from cold-producing medium, condensation temperature can raise along with the rising of atmospheric temperature, till generation high pressure alarm, consequently directly affect the refrigeratory capacity of refrigeration system, strengthen the power consumption of compressor.
Utility model content
The purpose of this utility model is to provide a kind of wet film heat pipe air conditioner energy-conservation unit, solve current air-cooled condensation train condenser condensation temperature to raise along with the rising of atmospheric temperature, till generation high pressure alarm, consequently directly affect the refrigeratory capacity of refrigeration system, strengthen the problem of the power consumption of compressor.
The purpose of this utility model is achieved through the following technical solutions:
The energy-conservation unit of a kind of wet film heat pipe air conditioner, comprise water tank and be arranged on the air-conditioner housing on water tank, air-conditioning condenser arranged in parallel, heat pipe condenser and honeycomb wet film are installed in air-conditioner housing, above honeycomb wet film, be provided with water drenching device, water drenching device is connected with the water system in water tank by water-supply-pipe; Air-conditioner housing near air-conditioning condenser is provided with condensation fan, the air-conditioner housing near honeycomb wet film is provided with air cleaner.Water tank of the present utility model is positioned at below, an air-conditioner housing is installed above water tank, air-conditioner housing becomes cuboid, be communicated with water tank bottom it and form entirety, in air-conditioner housing, air-conditioning condenser is installed, heat pipe condenser, and honeycomb wet film, these three core component entirety are in parallel distribution, and all perpendicular to water tank, honeycomb wet film keeps moisture state by the water drenching device at its top, air-conditioning condenser is connected with outside unit by air conditioner refrigerating pipeline, heat pipe condenser is connected unit by heat-pipe refrigerating pipeline with outside and connects, this its function of air-conditioner outdoor unit group is the gas of HTHP group group in air conditioner chamber produced, namely the condensation of gas being connected by air conditioner refrigerating pipeline the HTHP produced with indoor units is the liquid of HTHP, and the heat taken out of by cold-producing medium is dispelled the heat by condenser and blower fan cooperation, i.e. so-called air-cooled condenser, by adding wet film auxiliary heat dissipation function, thus ensure that heat passes to outside air from cold-producing medium, condensation temperature can not raise along with the rising of atmospheric temperature, ensure the refrigeratory capacity of refrigeration system, greatly reduce the power consumption of compressor.
Described water system comprises the water inlet be arranged on water tank, the entering water electromagnetic valve controlling water inlet break-make and level sensor, water-supply-pipe is provided with the water pump that is positioned at water tank, also be provided with a discharge outlet at water tank bottom, discharge outlet is provided with drain solenoid valve.By arranging water system, reasonably can supplement the water yield needed for wet film, also can reasonably draining, cleaning of maintenance water, sewage is avoided to cause cooling function to be deteriorated, when honeycomb wet film unit is in running status, should keep there is certain water level in water tank, when water level in water tank is in the level sensor of lower, represent that in water tank, water level is lower than setting value, entering water electromagnetic valve is opened, entering water electromagnetic valve water inlet is connected with external water pipe, unit water tank is added water, when water level in water tank is in the level sensor of eminence, entering water electromagnetic valve is closed, stop adding water to unit water tank, carry out regular draining setting, the cleaning of supplying water with keeping system, when reaching the water discharge time of regulation, unit is by drain solenoid valve draining simultaneously, a kind of situation unit is also had also to want draining, when wet film system does not need work within the longer time, this judgment basis outdoor temperature arranges to carry out, when outdoor temperature is lower than design temperature, should carry out draining, the temperature sensor that this temperature acquisition is configured by outdoor unit provides.
Also comprise generator set controller, dual pressure controller, in air-conditioner housing, pressure sensor is installed, also comprise outdoor temperature sensor and indoor humidity sensor.By arranging generator set controller and dual pressure controller, temperature according to the inside and outside pressure of air-conditioning gathered, indoor and outdoor controls automatically, according to air-conditioner set ruuning situation, the setting of force value interval is carried out to the dual pressure controller being installed on high pressure gas side, and interval setting is carried out to the humidity value of honeycomb wet film system, when air-conditioner set runs, its high pressure gas lateral pressure lower than this pressure set points height in limited time, honeycomb wet film system water pump is not opened, the humidification system of honeycomb wet film does not carry out humidification to air-conditioner outdoor unit group, and now air-conditioner set is only by wind-cooling heat dissipating, when unit high pressure gas side pressure value is higher than pressure set points high limit, and during the low limit value of the humidity value of honeycomb wet film system lower than setting value, honeycomb wet film system water pump is opened, the humidification system of honeycomb wet film carries out humidification to air-conditioner outdoor unit group, and now air-conditioner set dispels the heat jointly by air-cooled and wet film system, when the humidity value of honeycomb wet film system reaches setting value ceiling value, now no matter whether refrigeration system gas side system high-voltage value is higher than pressure set points ceiling value, wet film system water pump all should cut out, the humidification system of room film stops carrying out humidification to air-conditioner outdoor unit, but because outdoor machine system keeps the humidity that will set, therefore now air-conditioner set still dispels the heat jointly by air-cooled and wet film system, when wet film system is through operation after a while, when humidity value is down to the lower bound of setting value, if now refrigeration system gas side high-voltage value is still higher than the ceiling value of pressure set points, wet film system water pump is opened, again humidification is carried out to wet film system, now air-conditioner set still dispels the heat jointly by air-cooled and wet film system, if now refrigeration system gas side high-voltage value is lower than the low limit value of pressure set points, wet film system water pump cuts out, and now air-conditioning group will gradually only by wind-cooling heat dissipating, and the above all control procedure is all completed according to logical relation automatically by generator set controller.
The utility model compared with prior art, has following advantage and beneficial effect:
The energy-conservation unit of a kind of wet film heat pipe air conditioner of the present utility model, this its function of air-conditioner outdoor unit group is the gas of HTHP group group in air conditioner chamber produced, namely the condensation of gas being connected by air conditioner refrigerating pipeline the HTHP produced with indoor units is the liquid of HTHP, and the heat taken out of by cold-producing medium is dispelled the heat by condenser and blower fan cooperation, i.e. so-called air-cooled condenser, by adding wet film auxiliary heat dissipation function, thus ensure that heat passes to outside air from cold-producing medium, condensation temperature can not raise along with the rising of atmospheric temperature, ensure the refrigeratory capacity of refrigeration system, greatly reduce the power consumption of compressor.
Accompanying drawing explanation
Fig. 1 is the utility model external structure schematic diagram;
Fig. 2 is that the utility model partly cuts open right view;
Fig. 3 is the internal structure schematic diagram after the utility model opens air-conditioner housing.
Mark and corresponding parts title in accompanying drawing:
1-water tank, 2-air-conditioner housing, 3-air-conditioning condenser, 4-heat pipe condenser, 5-honeycomb wet film, 6-water drenching device, 7-water-supply-pipe, 8-condensation fan, 9-air cleaner, 10-water inlet, 11-entering water electromagnetic valve, 12-level sensor, 13-water pump, 14-drain solenoid valve, 15-generator set controller, 16-dual pressure controller, 17-outdoor temperature sensor, 18-indoor humidity sensor.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment
As shown in Figures 1 to 3, the energy-conservation unit of a kind of wet film heat pipe air conditioner of the utility model, comprise water tank 1, and the air-conditioner housing 2 be arranged on water tank 1, air-conditioning condenser 3 arranged in parallel is installed in air-conditioner housing 2, heat pipe condenser 4, and honeycomb wet film 5, honeycomb wet film 5 is provided with water drenching device 6, water drenching device 6 is connected with the water system in water tank 1 by water-supply-pipe 7, water system comprises the water inlet 10 be arranged on water tank 1, control the entering water electromagnetic valve 11 of water inlet 10 break-make, and level sensor 12, water-supply-pipe 7 is provided with the water pump 13 that is positioned at water tank, a discharge outlet is also provided with bottom water tank 1, discharge outlet is provided with drain solenoid valve 14, air-conditioner housing 1 near air-conditioning condenser 3 is provided with condensation fan 8, the air-conditioner housing 1 near honeycomb wet film 5 is provided with air cleaner 9, also comprise generator set controller 15, dual pressure controller 16, in air-conditioner housing 2, pressure sensor is installed, also comprise outdoor temperature sensor 17 and indoor temperature transmitter 18.
The above; it is only preferred embodiment of the present utility model; not any pro forma restriction is done to the utility model, every according in technical spirit of the present utility model to any simple modification, equivalent variations that above embodiment is done, all fall within protection domain of the present utility model.
Claims (3)
1. the energy-conservation unit of wet film heat pipe air conditioner, comprise water tank (1) and be arranged on the air-conditioner housing (2) on water tank (1), it is characterized in that: air-conditioning condenser (3) arranged in parallel, heat pipe condenser (4) and honeycomb wet film (5) are installed in air-conditioner housing (2), be provided with water drenching device (6) in honeycomb wet film (5) top, water drenching device (6) is connected with the water pump (13) in water tank (1) by water-supply-pipe (7); Air-conditioner housing (1) near air-conditioning condenser (3) is provided with condensation fan (8), the air-conditioner housing (1) near honeycomb wet film (5) is provided with air cleaner (9).
2. the energy-conservation unit of a kind of wet film heat pipe air conditioner according to claim 1, it is characterized in that: water system comprises the water inlet (10) be arranged on water tank (1), the entering water electromagnetic valve (11) controlling water inlet (10) break-make and level sensor (12), water-supply-pipe (7) is provided with the water pump (13) that is positioned at water tank, also be provided with a discharge outlet in water tank (1) bottom, discharge outlet is provided with drain solenoid valve (14).
3. the energy-conservation unit of a kind of wet film heat pipe air conditioner according to claim 1 and 2, it is characterized in that: also comprise generator set controller (15), dual pressure controller (16), in air-conditioner housing (2), pressure sensor is installed, also comprises outdoor temperature sensor (17) and indoor humidity sensor (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520349220.5U CN204648563U (en) | 2015-05-27 | 2015-05-27 | The energy-conservation unit of a kind of wet film heat pipe air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520349220.5U CN204648563U (en) | 2015-05-27 | 2015-05-27 | The energy-conservation unit of a kind of wet film heat pipe air conditioner |
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| CN204648563U true CN204648563U (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520349220.5U Expired - Fee Related CN204648563U (en) | 2015-05-27 | 2015-05-27 | The energy-conservation unit of a kind of wet film heat pipe air conditioner |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386937A (en) * | 2018-02-08 | 2018-08-10 | 浙江希尔富电气有限公司 | A kind of high-efficiency condensation wind turbine of built-in cold wind auxiliary system mechanism |
| CN111312479A (en) * | 2019-11-26 | 2020-06-19 | 安徽中变变压器有限公司 | Transformer cooling device |
-
2015
- 2015-05-27 CN CN201520349220.5U patent/CN204648563U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386937A (en) * | 2018-02-08 | 2018-08-10 | 浙江希尔富电气有限公司 | A kind of high-efficiency condensation wind turbine of built-in cold wind auxiliary system mechanism |
| CN108386937B (en) * | 2018-02-08 | 2020-07-17 | 浙江希尔富电气股份有限公司 | High-efficient condensation fan of built-in cold wind auxiliary system mechanism |
| CN111312479A (en) * | 2019-11-26 | 2020-06-19 | 安徽中变变压器有限公司 | Transformer cooling device |
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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: 20150916 Termination date: 20180527 |
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| CF01 | Termination of patent right due to non-payment of annual fee |