CN202648008U - Novel high energy-efficient central air-conditioning water chiller unit - Google Patents
Novel high energy-efficient central air-conditioning water chiller unit Download PDFInfo
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- CN202648008U CN202648008U CN 201220293702 CN201220293702U CN202648008U CN 202648008 U CN202648008 U CN 202648008U CN 201220293702 CN201220293702 CN 201220293702 CN 201220293702 U CN201220293702 U CN 201220293702U CN 202648008 U CN202648008 U CN 202648008U
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Abstract
The utility model discloses a novel high energy-efficient central air-conditioning water chiller unit which comprises a compressor, a condensation system, an expansion valve and an evaporation system. The condensation system is a water evaporation condensation system which is provided with a casing, at least one evaporation net, at least one water pump, at least one high-temperature water inlet portion, at least one cooling fan and at least one low-temperature water collecting device, wherein the casing is provided with at least one air in let, at least one air outlet, at least one refrigerant inlet pipe and at least one refrigerant outlet pipe; the at least one evaporation net is arranged at the at least one air in let; the at least one water pump is used for pressing cold water in the low-temperature water collecting device into a water-cooling condensator; the high-temperature water inlet portion is close to the upper portion of the evaporation net and is used for providing high-temperature water for the evaporation net to wet the evaporation net by the high-temperature water; and the at least one cooling fan is arranged at the at least one air outlet. By means of the structure, the condensation efficiency of the central air-conditioning water chiller unit is improved, simultaneously, the compression ratio of the compressor is reduced, the energy efficiency ratio of the whole central air-conditioning water chiller unit is improved, and high energy efficiencies are achieved.
Description
Technical field
The utility model relates to a kind of Novel high-energy-efficiency central air-conditioning handpiece Water Chilling Units, more precisely, relates to the application of a kind of evaporation type condensing plant in refrigerating plant, belongs to the HVAC technical field.
Background technology
Structure such as Fig. 1 of traditional central air-conditioning handpiece Water Chilling Units, shown in Figure 2, Fig. 1 is traditional water-cooling type central air-conditioning handpiece Water Chilling Units, comprise compressor, condenser system (comprises condenser, cooling tower and coolant pump), expansion valve and vapo(u)rization system (comprise the water-cooled evaporimeter, with cold terminal and refrigerating water pump), core acting parts compressor and the ice-storage equipment device that is arranged in the heat absorption loop, wherein heat exchange occurs in the air-conditioning system refrigerant in the air conditioner water cool condenser, and the heat that the heat that heat absorption is absorbed in the loop and the input work of compressor transform is transferred to the heat release loop together; Fig. 2 is traditional Wind-cooling type central air-conditioning handpiece Water Chilling Units, and wherein the air-conditioning system refrigerant in the air-conditioner wind cool condenser heat exchange occurs, and the heat that the input work of the heat that absorbs in the vapo(u)rization system and compressor is transformed is transferred to the heat release loop together.
In traditional water-cooling system, the air conditioner condensation system is generally cooling tower, cooling water pump and water-cooled condenser, and refrigerant and the water in the water-cooled condenser in the heat release loop carry out heat exchange.Yet, the defective of this system is, cooling tower need to provide a large amount of water at low temperature by the cooling water pump pump to water-cooled condenser, sending cooling tower back to through the water of the rising of the temperature after the heat exchange lowers the temperature by air cooler again, just can recycle, the electric energy that consumes during the cooling tower cooling circulating water is large, so comprehensive energy efficiency is than generally all about 3.0; In traditional air cooling system, condenser system is generally powerful axial flow blower and air-cooled condenser, and the refrigerant in the heat release loop carries out heat exchange with the wind that flows through in the air-cooled condenser.Yet the defective of this system is, the theoretical condensation temperature of GB operating mode is forever greater than 35 ℃, and actual condensation temperature is generally with reference to the AIR operating mode of the U.S., and namely condensation temperature is 54.4 ℃, causes the input power of compressor larger.Therefore the Energy Efficiency Ratio of ordinary central air-conditioner handpiece Water Chilling Units is generally between 2.6 ~ 3.0, even by improving manufacturing process and increasing system matches, the requirement that does not also almost reach country-level efficiency 3.6.Because the popularity of central air-conditioning handpiece Water Chilling Units is very high, therefore cause the huge waste of the energy.The Energy Efficiency Ratio of the utility model high energy efficiency central air-conditioning handpiece Water Chilling Units generally can reach more than 5.5 even 6.0.
Also have a kind of wet curtain device in the existing water evaporative condenser technology, make hot-air pass through wet curtain evaporation, the temperature of hot-air can reduce, thereby is converted to cold air.Though it is very low that this wet curtain device can not be down to air themperature, still can around the workman, create refrigerant, as to be full of bright wind environment as traditional air-conditioning.And the power consumption in when cooling only is 8.9% of traditional air-conditioning.
As shown in Figure 3, a kind of air handling system based on wet curtain device of the prior art, make air and contact with moisture (contact area increases hundreds of times), water absorbs heat-gasification latent heat (heat of 2300kj is approximately taken away in the water evaporation of 1kg) in evaporation process, namely under the constant condition of enthalpy, absorb the sensible heat of air, the temperature (dry-bulb temperature) of air is reduced.Detailed process is: when the core component (evaporation filter screen) of ozone by equipment, produce heat exchange and also filter out airborne dust, make proximal air be similar to along isenthalp and change and lowered the temperature, the temperature of air finally is reduced to the wet-bulb temperature that is bordering on air.
The utility model content
The purpose of this utility model is to provide a kind of Novel high-energy-efficiency central air-conditioning handpiece Water Chilling Units, to promote the condensation efficiency of central air-conditioning handpiece Water Chilling Units, saves a large amount of operating costs, has reduced simultaneously the compression ratio of compressor, the service life of greatly having improved unit.
The technical solution of the utility model is: a kind of Novel high-energy-efficiency central air-conditioning handpiece Water Chilling Units, comprise compressor, condenser system, expansion valve and vapo(u)rization system, described vapo(u)rization system comprises the water-cooled evaporimeter, with cold terminal and refrigerating water pump, condenser system adopts water evaporative condenser system, and described water evaporative condenser system comprises:
Shell, comprise a water evaporative condenser chamber, this water evaporative condenser chamber has at least one air intlet and at least one air outlet slit, having at least one advances refrigerant pipe and at least one and goes out refrigerant pipe, and link to each other with at least one water-cooled condenser by copper pipe, described water-cooled condenser is arranged at water evaporative condenser internal system;
At least one evaporation net is arranged on this at least one air intlet;
At least one water pump is used for the cold water of water at low temperature gathering-device is pressed into water-cooled condenser;
At least one high-temperature water water entering section, described high-temperature water water entering section closes on evaporation net top, and being used for provides high-temperature water so that evaporation net is drenched by high-temperature water to evaporation net;
At least one cooling blower is arranged on this at least one air outlet slit, is used for air is sucked from air intlet, through evaporation net, discharged by air outlet slit, for the width that dwindles unit is conducive to prevent the air-out water phenomenon simultaneously, oblique air-out mode is selected in air-out usually;
At least one water at low temperature gathering-device, described water at low temperature gathering-device is positioned at the below of evaporation net, is used for collecting the water at low temperature that falls from evaporation net.
Preferably, described water evaporative condenser system is communicated with compressor, expansion valve and vapo(u)rization system by copper pipe.
Preferably, described high-temperature water water entering section comprises the pipeline for upper water, the water inlet pipe that links to each other with pipeline and be positioned at evaporation net top and be arranged on water pump on the pipeline, and wherein, described water inlet pipe is provided with a plurality of holes for water spray.
Preferably, described high-temperature water water entering section comprises the pipeline for upper water, the water inlet pipe that links to each other with pipeline and be positioned at evaporation net top and be arranged on water pump on the pipeline, and wherein, described water inlet pipe is provided with a plurality of holes, and each hole connects a spray equipment.
Preferably, described water inlet pipe is positioned at the top of evaporation net, and along the girth setting of evaporation net, described hole is positioned at the lower wall of pipeline.
Preferably, described water inlet pipe is arranged on the side, top of evaporation net, and along the girth setting of evaporation net, described hole is positioned at the sidewall of pipeline.
Preferably, described evaporation net is common evaporation net or organic filler evaporation net or organic filler honeycomb fashion evaporation net or inorganic filler evaporation net or inorganic filler honeycomb fashion evaporation net.
Preferably all be, also comprise at least one water replanishing device, described water replanishing device links to each other with the water at low temperature gathering-device, and it comprises at least one moisturizing upper hose, and at least one water at low temperature condensate tank of dehumidifier, is used for replenishing a small amount of evaporation water.
Preferably, described water-cooled condenser is screw shell heat-exhanger, plate type heat exchanger or shell and tube exchanger.
The operation principle of the water evaporative condenser system of this practical a kind of Novel high-energy-efficiency central air-conditioning handpiece Water Chilling Units is, water pump is pressed into water at low temperature in the water-cooled condenser and refrigerant generation heat exchange, water temperature raises, enter the high-temperature water water entering section, the high-temperature water water entering section provides the higher water of temperature and drenches on evaporation net, high-temperature water when high-temperature water flows to the bottom, has just become water at low temperature along evaporation net toward dirty.Cooling blower sucks the air in the environment from air inlet, pass evaporation net and the water for cooling higher to temperature in passing the process of evaporation net, water after the cooling continues the dirty water at low temperature gathering-device that enters, the cold wind of evaporation net of flowing through is simultaneously discharged air conditioner water evaporative condenser chamber through blower fan, then water pump is pressed into water at low temperature in the water-cooled condenser and refrigerant generation heat exchange again, so moves in circles.
The water evaporative condenser mode that the utility model uses will reduce water temperature greatly, and then reduce condensation temperature, so that the heat exchanger effectiveness of air-conditioning refrigerant improves greatly, and compact conformation, owing to adopting wet curtain principle heat exchange, the moisturizing that needs seldom, rate of water make-up only is the water yield of evaporative phase-change.Simultaneously by regulating the wind speed of blower fan, can control the water yield of evaporation, and then the water temperature in the control water tank (namely entering the water temperature in the water-cooled condenser), thereby adjusting condensation temperature, therefore under different environment, even in the situation that 35 ℃ of environment dry-bulb temperatures, 34 ℃ of wet-bulb temperature also can be controlled at condensation temperature (being about absolute pressure 12.55bar) about 32 ℃.Therefore the monomer Energy Efficiency Ratio of compressor is generally more than 7.5, even add low power blower fan, water pump and indoor fan, the Energy Efficiency Ratio of complete machine also can be controlled at about 6.0, has greatly saved operating cost, reduce simultaneously the compression ratio of compressor, greatly improved the service life of unit.
Description of drawings
Fig. 1 is the refrigeration system fundamental diagram of water-cooling type central air-conditioning handpiece Water Chilling Units in the prior art.
Fig. 2 is the refrigeration system fundamental diagram of Wind-cooling type central air-conditioning handpiece Water Chilling Units in the prior art.
Fig. 3 is the fundamental diagram of wet curtain air-conditioning (being environment-friendly air conditioner) in the prior art.
Fig. 4 is the utility model high energy efficiency central air-conditioning handpiece Water Chilling Units structural representation.
Fig. 5 is the utility model high energy efficiency central air-conditioning handpiece Water Chilling Units water evaporative condenser system and device internal structure schematic diagram.
Fig. 6 is the utility model high energy efficiency central air-conditioning handpiece Water Chilling Units water evaporative condenser system and device structural representation.
Fig. 7 is the fundamental diagram of the utility model high energy efficiency central air-conditioning handpiece Water Chilling Units water evaporative condenser system and device.
Fig. 8 a is the location diagram of evaporation net and high-temperature water water entering section in the utility model high energy efficiency central air-conditioning handpiece Water Chilling Units water evaporative condenser system and device.
Fig. 8 b is the location diagram of the another kind of embodiment of evaporation net and high-temperature water water entering section in the utility model high energy efficiency central air-conditioning handpiece Water Chilling Units water evaporative condenser system and device.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described further.
In the utility model, high-temperature water, water at low temperature are relative concept, but should be appreciated that, in the Air-conditioning Engineering field, high-temperature water can refer to the water of temperature about 32 ℃, and water at low temperature can refer to the water of temperature about 26 ℃.
With reference to figure 4, the utility model provides a kind of Novel high-energy-efficiency central air-conditioning handpiece Water Chilling Units, comprise compressor, condenser system, expansion valve and vapo(u)rization system, by cleverly combination, a kind of Novel high-energy-efficiency central air-conditioning handpiece Water Chilling Units is operated under the stable state of ultrahigh energy efficiency throughout the year; Wherein, compressor, expansion valve and vapo(u)rization system are identical with existing technology, do not do at this and give unnecessary details.
With reference to Fig. 5, Fig. 6, Fig. 7, a kind of new type water evaporative condenser system that provides in a kind of Novel high-energy-efficiency central air-conditioning of the utility model handpiece Water Chilling Units comprises equipment air-conditioner outdoor unit shell 1, evaporation net 2, the high-temperature water water entering section, cooling blower 4, water at low temperature gathering-device 5, water at low temperature discharge portion 6.
Wherein, be provided with a water evaporative condenser chamber in the water evaporative condenser system shell 1, this cooling chamber has four air intlets 102 and an air outlet slit 103, here, the quantity of air intlet 102 can increase or reduce, and for example can also be one, two, three or six.Each air inlet 102 can be provided with the hole or the baffle plate of groove is arranged.
Also be provided with at least one and advance refrigerant pipe 500 and at least one goes out refrigerant pipe 501; At least one water-cooled condenser 504, be arranged at water evaporative condenser internal system and with link to each other into and out of refrigerant pipe, advance refrigerant pipe 500 and be communicated with the high-temperature water water entering section through water-cooled condenser 504, go out refrigerant pipe 501 and be communicated with water at low temperature gathering-device 5 through water-cooled condenser 504.The other end that advances refrigerant pipe 500 is by compressor, vapo(u)rization system, expansion valve and go out refrigerant pipe 501 and be communicated with, and their directly connect adopts copper pipe.
The quantity of evaporation net 2 is consistent with the quantity of air intlet, be separately positioned on each air intlet 102, and air intlet is communicated with; Evaporation net can be for having certain thickness, and for example 100 millimeters, common evaporation net or organic filler evaporation net or organic filler honeycomb fashion evaporation net or inorganic filler evaporation net or inorganic filler honeycomb fashion evaporation net.
The high-temperature water water entering section is used for providing high-temperature water so that evaporation net 2 is drenched by high-temperature water from cooling device outside access high-temperature water and to evaporation net 2; In one embodiment, shown in Fig. 8 a, the high-temperature water water entering section comprises water inlet pipe 301, and the pipeline 302 that links to each other with water inlet pipe and be arranged on water pump 303 on the pipeline 302 wherein, has a plurality of holes 321 on the water inlet pipe, and high-temperature water flows out from this hole.
In this kind embodiment, the water inlet pipe part with hole 321 preferably is arranged on the top of evaporation net, and along the girth setting of evaporation net.The cross section of described evaporation net is " returning " font, the centre is hollow, along the circumferential direction setting, refer to along the zone between " returning " word two " mouth " at this and to arrange, the pipeline shape of its formation also is " mouth " font, and " mouth " word that pipeline forms is between " returning " word two " mouth ".
Like this can be so that high-temperature water directly drops on the evaporation net.In this set, the water inlet pipe part with hole 321 preferably is arranged on the top of all evapn net.
In another embodiment, shown in Fig. 8 b, this high-temperature water water entering section comprises water inlet pipe 301, the pipeline 302 that links to each other with water inlet pipe, and be arranged on water pump 303 on the pipeline, wherein, have a plurality of holes 321 on the water inlet pipe, each hole can connect a spray equipment 322, and water is from this spray equipment ejection.
In this kind set-up mode, the water inlet pipe with hole 321 can be arranged on the evaporation net top, so that spray equipment sprays downwards, spray equipment can be shower nozzle.Also the water inlet pipe with hole 321 can be arranged on the side of evaporation net, the hole is arranged on its sidewall, sprays water to evaporation net from the side.For example, evaporation net is positioned at a side of cooling device inside.
Water at low temperature gathering-device 5 is arranged at the below of evaporation net 2 and collects from the water at low temperature that evaporation net falls for collection.Also be provided with at least one water pump (view does not provide), be used for the cold water of water at low temperature gathering-device is pressed into water cooling heat exchanger (perhaps water-cooled condenser).
In optional the application, high-temperature water water entering section in the cooling device of the present utility model and water at low temperature gathering-device 5 are connected to water inlet and the delivery port of water cooling heat exchanger, this moment, the water at low temperature gathering-device was as the water source, like this, after becoming water at low temperature, the high-temperature water cooling that delivery port can be sent sends into again water-cooled condenser.
In aforementioned cooling procedure to high-temperature water, owing to part water can be extracted out by axial flow blower with the form of steam, so the water in the water at low temperature gathering-device 5 might reduce gradually.This situation is especially obvious when surrounding air humidity is very low.Be necessary like this water in the water at low temperature gathering-device 5 is replenished, this replenishing can be by arranging a water replanishing device, this water replanishing device comprises a moisturizing upper hose 71, one water at low temperature condensate tank of dehumidifier 72 and the switching device that links with this water at low temperature condensate tank of dehumidifier 72, wherein moisturizing upper hose 71 is communicated to water at low temperature gathering-device 5, and water condensate tank of dehumidifier 72 can be a ball float.
Preferably, moisturizing magnetic valve and float switch can also be set, be arranged at water tank (water at low temperature gathering-device) top, and link to each other with moisturizing upper hose 71, guarantee not have water to enter water tank when being used for keeping the skin wet with draining.
Drain solenoid valve can also be set, be arranged at water tank bottom, be used for regularly getting rid of the more water of water tank (water at low temperature gathering-device) interior impurity, guarantee good heat exchange efficiency.
Described condensate tank of dehumidifier 72 and switching device can also be other mechanical devices well known in the prior art, electromechanics, surge, pneumatic means.
Water evaporative condenser system is in work, the high-temperature water water entering section provides the higher water of temperature and drenches on evaporation net, cooling blower sucks the air in the environment from air inlet, pass evaporation net and the water for cooling higher to temperature in passing the process of evaporation net, water after the cooling continues the dirty water at low temperature gathering-device that enters, and the air themperature of the evaporation net of flowing through raises and discharges cooling device by blower fan.
Water evaporative condenser system can cool off the heat-exchanging water from the energy of the water cooling heat exchanger of plate type heat exchanger or other types, utilizes the high-efficiency evaporating of evaporation net to take away heat.Heat-exchanging water is evenly distributed on honeycomb fashion evaporation net surface, form the moisture film of hundreds of times of areas, cooling blower drives air stream and skims over cascade and impel water film evaporation, rapidly with condenser high-temperature water out approximately 32 ℃ be reduced to environment wet-bulb temperature, even lower, can stablize and be controlled at 26 ℃.
According to the compressor pressure-enthalpy chart, 1 ℃ of the every reduction of condensation temperature, the compressor Energy Efficiency Ratio improves about 2.3%, and the input power of compressor descends about 2%.The condensation temperature of conventional central air conditioner cold water unit is generally 40 ℃, and this a kind of Novel high-energy-efficiency central air-conditioning handpiece Water Chilling Units product, in the situation that the harshest, also condensation temperature can be down to 32 ℃, thus, the compressor Energy Efficiency Ratio has improved about 30%, about systematic energy efficiency ratio is doubled.In addition, the more traditional handpiece Water Chilling Units of the utility model has been saved original cooling tower and cooling water pump, has greatly reduced floor space, greatly reduces energy consumption.
The utility model high energy efficiency central air-conditioning handpiece Water Chilling Units adopts water evaporative condenser system, invest very low, the occupation of land space is very little.Rate of water make-up only is the water yield of evaporative phase-change.Simultaneously by regulating the wind speed of blower fan, can control the water yield of evaporation, and then the water temperature in the control water tank (namely entering the water temperature in the water-cooled condenser), thereby adjusting condensation temperature, therefore under different environment, even in the situation that 35 ℃ of environment dry-bulb temperatures, 34 ℃ of wet-bulb temperature also can be controlled at condensation temperature (being about absolute pressure 12.55bar) about 32 ℃.Therefore the monomer Energy Efficiency Ratio of compressor is generally more than 7.5, even add low power blower fan, water pump and indoor fan, the Energy Efficiency Ratio of complete machine also can be controlled at about 6.0, has greatly saved operating cost, reduce simultaneously the compression ratio of compressor, greatly improved the service life of unit.This Novel high-energy-efficiency central air-conditioning handpiece Water Chilling Units is compared with the ordinary central air-conditioner handpiece Water Chilling Units of same 1200KW refrigerating capacity, and the power consumption expense in 1 year is approximately saved about 1,000,000 yuans.
Through test, under the sprinkle density of 2300 Kilograms Per Square Meters hour, when intake velocity is 1.5 meter per second, (environment dry-bulb temperature: 27 ℃ of wet-bulb temperature: 19.5 ℃) under standard condition, heat-exchanging water is flowed through behind the evaporation net of 80cmX60cmX10cm, and temperature can drop in 30 ℃ by 45 ℃.
The utility model is by preferred embodiment having carried out detailed explanation.Yet, by to the studying carefully of preamble, to the variation of each embodiment with to increase also be that one of ordinary skill in the art institute is apparent.The applicant is intended that all these variations and increases the part that has comprised in the scope that drops on the utility model claim of the present utility model.
Similar numbering refers to similar element in the whole text.For the purpose of clear, the situation that some line, layer, element, parts or feature are amplified may be arranged in the accompanying drawings.
Term used herein is only for to be illustrated specific embodiment, and it is not to be intended to the utility model is limited.Unless otherwise defined, all terms used herein (comprising technical term and scientific terminology) are all identical with the utility model one of ordinary skill in the art's understanding.
Claims (9)
1. Novel high-energy-efficiency central air-conditioning handpiece Water Chilling Units, comprise compressor, condenser system, expansion valve and vapo(u)rization system, described vapo(u)rization system comprises the water-cooled evaporimeter, with cold terminal and refrigerating water pump, it is characterized in that: condenser system adopts water evaporative condenser system, and described water evaporative condenser system comprises:
Shell, comprise a water evaporative condenser chamber, this water evaporative condenser chamber has at least one air intlet and at least one air outlet slit, having at least one advances refrigerant pipe and at least one and goes out refrigerant pipe, and link to each other with at least one water-cooled condenser by copper pipe, described water-cooled condenser is arranged at water evaporative condenser internal system;
At least one evaporation net is arranged on this at least one air intlet;
At least one water pump is used for the cold water of water at low temperature gathering-device is pressed into water-cooled condenser;
At least one high-temperature water water entering section, described high-temperature water water entering section closes on evaporation net top, and being used for provides high-temperature water so that evaporation net is drenched by high-temperature water to evaporation net;
At least one cooling blower is arranged on this at least one air outlet slit, is used for air is sucked from air intlet, through evaporation net, discharged by air outlet slit, for the width that dwindles unit is conducive to prevent the air-out water phenomenon simultaneously, oblique air-out mode is selected in air-out usually;
At least one water at low temperature gathering-device, described water at low temperature gathering-device is positioned at the below of evaporation net, is used for collecting the water at low temperature that falls from evaporation net.
2. a kind of Novel high-energy-efficiency central air-conditioning handpiece Water Chilling Units according to claim 1 is characterized in that: described water evaporative condenser system is communicated with compressor, expansion valve and vapo(u)rization system by copper pipe.
3. a kind of Novel high-energy-efficiency central air-conditioning handpiece Water Chilling Units according to claim 1, it is characterized in that: described high-temperature water water entering section comprises the pipeline for upper water, that link to each other with pipeline and be positioned at the water inlet pipe of evaporation net top and be arranged on water pump on the pipeline, wherein, described water inlet pipe is provided with a plurality of holes for water spray.
4. a kind of Novel high-energy-efficiency central air-conditioning handpiece Water Chilling Units according to claim 1, it is characterized in that: described high-temperature water water entering section comprises the pipeline for upper water, that link to each other with pipeline and be positioned at the water inlet pipe of evaporation net top and be arranged on water pump on the pipeline, wherein, described water inlet pipe is provided with a plurality of holes, and each hole connects a spray equipment.
5. according to claim 3 or 4 described a kind of Novel high-energy-efficiency central air-conditioning handpiece Water Chilling Units, it is characterized in that: described water inlet pipe is positioned at the top of evaporation net, and along the girth setting of evaporation net, described hole is positioned at the lower wall of pipeline.
6. according to claim 3 or 4 described a kind of Novel high-energy-efficiency central air-conditioning handpiece Water Chilling Units, it is characterized in that: described water inlet pipe is arranged on the side, top of evaporation net, and along the girth setting of evaporation net, described hole is positioned at the sidewall of pipeline.
7. a kind of Novel high-energy-efficiency central air-conditioning handpiece Water Chilling Units according to claim 1, it is characterized in that: described evaporation net is common evaporation net or organic filler evaporation net or organic filler honeycomb fashion evaporation net or inorganic filler evaporation net or inorganic filler honeycomb fashion evaporation net.
8. a kind of Novel high-energy-efficiency central air-conditioning handpiece Water Chilling Units according to claim 1, it is characterized in that: also comprise at least one water replanishing device, described water replanishing device links to each other with the water at low temperature gathering-device, it comprises at least one moisturizing upper hose, and at least one water at low temperature condensate tank of dehumidifier, be used for replenishing a small amount of evaporation water.
9. a kind of Novel high-energy-efficiency central air-conditioning handpiece Water Chilling Units according to claim 1, it is characterized in that: described water-cooled condenser is screw shell heat-exhanger, plate type heat exchanger or shell and tube exchanger.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201220293702 CN202648008U (en) | 2012-06-21 | 2012-06-21 | Novel high energy-efficient central air-conditioning water chiller unit |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201220293702 CN202648008U (en) | 2012-06-21 | 2012-06-21 | Novel high energy-efficient central air-conditioning water chiller unit |
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| CN202648008U true CN202648008U (en) | 2013-01-02 |
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| CN 201220293702 Expired - Fee Related CN202648008U (en) | 2012-06-21 | 2012-06-21 | Novel high energy-efficient central air-conditioning water chiller unit |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296407A (en) * | 2014-10-11 | 2015-01-21 | 金国达科技（湖南）有限公司 | Refrigerating, compressing and condensing unit |
| CN105003983A (en) * | 2015-07-10 | 2015-10-28 | 吴鹏 | Heat dissipation method and system of central air conditioner |
| CN105043128A (en) * | 2015-06-11 | 2015-11-11 | 成都佳美嘉科技有限公司 | Cooling spray tower |
| CN107327979A (en) * | 2017-06-30 | 2017-11-07 | 宁波钱创节能科技有限公司 | A kind of large-scale energy-saving central air-conditioning |
| CN108931018A (en) * | 2018-04-21 | 2018-12-04 | 浙江国祥股份有限公司 | A kind of evaporative condenser all-in-one machine with hydraulic module |
| CN117053618A (en) * | 2023-10-12 | 2023-11-14 | 江苏橙智云信息技术有限公司 | Variable-frequency water chilling unit control system and method |
-
2012
- 2012-06-21 CN CN 201220293702 patent/CN202648008U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296407A (en) * | 2014-10-11 | 2015-01-21 | 金国达科技（湖南）有限公司 | Refrigerating, compressing and condensing unit |
| CN105043128A (en) * | 2015-06-11 | 2015-11-11 | 成都佳美嘉科技有限公司 | Cooling spray tower |
| CN105003983A (en) * | 2015-07-10 | 2015-10-28 | 吴鹏 | Heat dissipation method and system of central air conditioner |
| CN107327979A (en) * | 2017-06-30 | 2017-11-07 | 宁波钱创节能科技有限公司 | A kind of large-scale energy-saving central air-conditioning |
| CN108931018A (en) * | 2018-04-21 | 2018-12-04 | 浙江国祥股份有限公司 | A kind of evaporative condenser all-in-one machine with hydraulic module |
| CN108931018B (en) * | 2018-04-21 | 2019-05-14 | 浙江国祥股份有限公司 | A kind of evaporative condenser all-in-one machine with hydraulic module |
| CN117053618A (en) * | 2023-10-12 | 2023-11-14 | 江苏橙智云信息技术有限公司 | Variable-frequency water chilling unit control system and method |
| CN117053618B (en) * | 2023-10-12 | 2023-12-26 | 江苏橙智云信息技术有限公司 | Variable-frequency water chilling unit control system and method |
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Address after: 518000 Shenzhen, Guangming New District, Gongming street, Tong Tong Community Reservoir Road, No. 8 Patentee after: SHENZHEN LIBING ENERGY SAVING TECHNOLOGY CO., LTD. Address before: 517400, Shenzhen, Guangdong province Xixiang Street linen community, World Summit science and Technology Park A building Patentee before: Shenzhen Libing Air Conditioner Co., Ltd. |
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Granted publication date: 20130102 Termination date: 20200621 |
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