CN204176833U - A kind of energy-saving air central utilizing natural cooling source - Google Patents
A kind of energy-saving air central utilizing natural cooling source Download PDFInfo
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- CN204176833U CN204176833U CN201420625063.1U CN201420625063U CN204176833U CN 204176833 U CN204176833 U CN 204176833U CN 201420625063 U CN201420625063 U CN 201420625063U CN 204176833 U CN204176833 U CN 204176833U
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Abstract
The utility model relates to a kind of energy-saving air central utilizing natural cooling source, comprises cooling device, cooling device outlet pipe, cooling device return pipe, water pump, multiple condenser, multiple with condenser Two-phase fluid pump, liquid storage flow straightener, evaporimeter and evaporator fan one to one; Each described condenser shell import connects described cooling device outlet pipe, and outlet connects described cooling device return pipe; Each described evaporimeter is positioned at indoor; The power heat pipe circulatory system that each described condenser and Two-phase fluid pump, liquid storage flow straightener, evaporimeter and evaporator fan one to one of forming is closed, the power heat pipe circulatory system can effectively utilize outdoor natural cooling source to freeze, compressor in environment sensible heat process is reduced without the need to being used in, reduce maintenance cost, realize energy-saving safe.
Description
Technical field
The utility model belongs to cold and hot energy transporting technical field, particularly a kind of energy-saving air central utilizing natural cooling source.
Background technology
Central air-conditioning is that the mode connecing multiple end-equipment by air channel or refrigerant pipe by a main frame controls different rooms to reach room air adjustment object equipment.At present, in many high-rises, Central air-conditioning unit application is more, and central air conditioner system is made up of cold source system and air handling system; The principle of vaporizing liquid refrigeration is adopted to provide institute's chilling requirement for air handling system, in order to offset the refrigeration duty of indoor environment, because the cardiac component of unit adopts frequency-changeable compressor, thus the step-less adjustment function of cold can be realized, wear indoor set capacity and can allow freely to arrange in pairs or groups in 50 ~ 130% scopes of total capacity, and indoor set kind is many, various informative, a lot of convenience is brought to design selection, although being used alone of single indoor set can be realized, but frequency-changeable compressor is running always, thus causes the unnecessary waste of electric energy.
According to retrieval, the patent close with the utility model patent is application number is ZL 201020502518.2, patent of invention name is called a kind of patent of distributed type water-cooling separation type heat removal system for heat pipe, utilization utilizes outdoor natural cooling source (cooling column) to lower the temperature with gravity assisted heat pipe, low-temperature receiver used is single, and inapplicable when outdoor natural cooling source temperature is high time; Another one application number is ZL 201110095012.3, patent of invention name is called a kind of patent of thermal environmental control system, in the patent No. be ZL 201020502518.2 patent on done an improvement, between heat pipe circulation end and cooling tower, increase compressor circulation system, realize cooling throughout the year, although the cooling object reached, but the thermic load that this system compressors is born is large, walk the whole year under high compression ratio operating mode, refrigerating efficiency is low, and power consumption is large.
Summary of the invention
Order of the present utility model is above not enough for solving, provide a kind of in the system of unit capacity, under underload and fully loaded state, system cloud gray model in the best refrigeration module circulatory system, safer, reliable, stable, the energy-conservation energy-saving air central utilizing natural cooling source.
The utility model technical solution problem adopts following technical scheme:
Utilize an energy-saving air central for natural cooling source, comprise cooling device, cooling device outlet pipe, cooling device return pipe, water pump, multiple condenser, multiple with condenser Two-phase fluid pump, liquid storage flow straightener, evaporimeter and evaporator fan one to one; Each described condenser shell import connects described cooling device outlet pipe, and outlet connects described cooling device return pipe; Each described evaporimeter is positioned at indoor; Each described liquid storage flow straightener has two ports, is respectively port one and port two; The refrigeration working medium input of described Two-phase fluid pump connects the port one of liquid storage flow straightener, and the refrigeration working medium output of Two-phase fluid pump connects the refrigeration working medium input of evaporimeter; The refrigeration working medium output of each described condenser connects the port two of liquid storage flow straightener, and the refrigeration working medium input of condenser connects the refrigeration working medium output of evaporimeter; Like this, the power heat pipe circulatory system that each described condenser and Two-phase fluid pump, liquid storage flow straightener, evaporimeter and evaporator fan one to one of forming is closed.
The above cooling device is cooling tower.
The above cooling device is earth source heat pump.
Above-described multiple condenser is plate type heat exchanger.
Above-described multiple evaporimeter is the full aluminium heater in microchannel.
Above-described water pump is positioned on cooling device outlet pipe.
Above-described water pump is positioned on cooling device return pipe.
The above power heat pipe circulatory system inner loop working medium is any one in R22, R134a or R410a.
The utility model compared with prior art, this system is by the heat absorption of indoor evaporimeter, outdoor plate type heat exchanger heat extraction, the import and export of described condenser shell is connected cooling device outlet pipe respectively, cooling device return pipe, cooling device is circulating chilled water loop, and the circulating chilled water loop all arranged by the utility model by indoor sensible heat load is born; Indoor partial circulating of the present utility model uses the power heat pipe type circulatory system, liquid is made to circulate as vapour, liquid phase become circulation and carry out transferring heat, there is high heat transfer efficiency, common heat transfer system will be had to be beyond one's reach powerful performance, and circularly cooling medium uses freon, improve central air-conditioning service life, reduce energy consumption and long-period stable operation has played good effect; A condenser of the present utility model can freeze for the not chummery of one family in addition, or floor uses a large condenser, and end controls separately, more energy-conservation; The utility model is applicable to villa, apartment, home dwelling and various industry, commercial location.
Accompanying drawing explanation
Fig. 1 is that the utility model utilizes the energy-saving air central of natural cooling source first to implement structural representation.
Fig. 2 is that the utility model utilizes the energy-saving air central of natural cooling source second to implement structural representation.
In figure: 1 changes in temperature equipment; 2 water pumps; 3 condensers; 4 evaporimeters; 5 Two-phase fluid pumps; 6 liquid storage flow straighteners; 7 evaporator fans.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly understand, to develop simultaneously embodiment referring to accompanying drawing, the utility model is further described.
The utility model as shown in Figure 1 first implements structural representation, a kind of energy-saving air central of natural cooling source that utilizes comprises changes in temperature equipment 1, changes in temperature equipment outlet pipe, changes in temperature equipment return pipe, water pump 2, multiple condenser 3, multiple with condenser the vaporization cycle branch road that forms of Two-phase fluid pump 5, liquid storage flow straightener 6, evaporimeter 4 and evaporator fan 7 one to one; Each described condenser 3 case entrances connects described changes in temperature equipment outlet pipe, and outlet connects described changes in temperature equipment return pipe; Each described evaporimeter 4 is positioned at indoor; Each described liquid storage flow straightener 6 has two ports, is respectively port one and port two; In vaporization cycle branch road, the refrigeration working medium input of Two-phase fluid pump 5 connects the port one of liquid storage flow straightener 6, and the refrigeration working medium output of Two-phase fluid pump 5 connects the refrigeration working medium input of evaporimeter 4; The refrigeration working medium output of each described condenser 3 connects the port two of liquid storage flow straightener 6 in vaporization cycle branch road, and the refrigeration working medium input of condenser 3 connects the refrigeration working medium output of evaporimeter 4 in vaporization cycle branch road; Like this, each described condenser 3 is connected with each vaporization cycle branch road and forms the closed power heat pipe circulatory system.
The heat pipe hot pump bimodulus circulatory system of the present utility model inside be full of in R22, R134a or R410a any one, during the utility model system works, Two-phase fluid pump 5 sucks liquid working media and delivers to evaporimeter 4 through evaporimeter 4 catheter from liquid storage flow straightener 6, liquid-working-medium and the Indoor Thermal air of evaporimeter 4 inside carry out heat exchange, liquid working media in evaporimeter 4 in absorption chamber hot-air heat and be evaporated to gas, gaseous working medium enters condenser 3 from evaporimeter 4, refrigeration working medium carries out heat exchange at condenser 3 and the cold water of changes in temperature equipment 1, the cold water of the changes in temperature equipment 1 after heat exchange is sent changes in temperature equipment 1 back to by changes in temperature equipment return pipe and is cooled, after in condenser 3, gaseous working medium transfers heat to cooling water, condensation becomes liquid, and release heat, the liquid that condensation is formed and the gas that part does not liquefy mutually are mixed to form gas-liquid two-phase fluid in flow at high speed, they flow out from condenser 3 and enter liquid storage flow straightener 6, gas-liquid two-phase fluid completes gas-liquid separation in liquid storage flow straightener 6, such heat is carried to condenser 3 from evaporimeter 4, thus complete a circulation.
The utility model as shown in Figure 2 utilizes second of the energy-saving air central energy conserving system of natural cooling source to implement structural representation, compared to the first enforcement structural representation shown in Fig. 1, be connected with each described condenser 3 after multiple vaporization cycle branch circuit parallel connection the power heat pipe circulatory system forming and close; The unlatching of its all parts is identical with running the circulating working mode implementing structural representation with Fig. 1 first.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacements, improvement etc., all should be included within scope that the utility model protects.
Claims (8)
1. utilize an energy-saving air central for natural cooling source, it is characterized in that: comprise cooling device, cooling device outlet pipe, cooling device return pipe, water pump, multiple condenser, multiple with condenser Two-phase fluid pump, liquid storage flow straightener, evaporimeter and evaporator fan one to one; Each described condenser shell import connects described cooling device outlet pipe, and outlet connects described cooling device return pipe; Each described evaporimeter is positioned at indoor; Each described liquid storage flow straightener has two ports, is respectively port one and port two; The refrigeration working medium input of described Two-phase fluid pump connects the port one of liquid storage flow straightener, and the refrigeration working medium output of Two-phase fluid pump connects the refrigeration working medium input of evaporimeter; The refrigeration working medium output of each described condenser connects the port two of liquid storage flow straightener, and the refrigeration working medium input of condenser connects the refrigeration working medium output of evaporimeter; Like this, the power heat pipe circulatory system that each described condenser and Two-phase fluid pump, liquid storage flow straightener, evaporimeter and evaporator fan one to one of forming is closed.
2. a kind of energy-saving air central utilizing natural cooling source according to claim 1, is characterized in that: described cooling device is cooling tower.
3. a kind of energy-saving air central utilizing natural cooling source according to claim 1 and 2, is characterized in that: described cooling device is earth source heat pump.
4. a kind of energy-saving air central utilizing natural cooling source according to claim 1 and 2, is characterized in that: described multiple condensers are plate type heat exchangers.
5. a kind of energy-saving air central utilizing natural cooling source according to claim 1 and 2, is characterized in that: described multiple evaporimeters are the full aluminium heaters in microchannel.
6. a kind of energy-saving air central utilizing natural cooling source according to claim 1 and 2, is characterized in that: described water pump is positioned on cooling device outlet pipe.
7. a kind of energy-saving air central utilizing natural cooling source according to claim 1 and 2, is characterized in that: described water pump is positioned on cooling device return pipe.
8. a kind of energy-saving air central utilizing natural cooling source according to claim 1 and 2, is characterized in that: described power heat pipe circulatory system inner loop working medium is any one in R22, R134a or R410a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420625063.1U CN204176833U (en) | 2014-10-27 | 2014-10-27 | A kind of energy-saving air central utilizing natural cooling source |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420625063.1U CN204176833U (en) | 2014-10-27 | 2014-10-27 | A kind of energy-saving air central utilizing natural cooling source |
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| CN204176833U true CN204176833U (en) | 2015-02-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003968A (en) * | 2015-07-15 | 2015-10-28 | 深圳市共济科技有限公司 | Rack type air conditioning system with natural cooling and implementation method for rack type air conditioning system |
-
2014
- 2014-10-27 CN CN201420625063.1U patent/CN204176833U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003968A (en) * | 2015-07-15 | 2015-10-28 | 深圳市共济科技有限公司 | Rack type air conditioning system with natural cooling and implementation method for rack type air conditioning system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 100020 Chaoyang District City, Chaoyang Street, No. 15, floor 1518, unit 18, Patentee after: Beijing Science and Technology Co., Ltd. Germany To Hanson Address before: 100094 Beijing, Badachu hi tech park, West Wells Road, building 9415, room 3, No., room 3 Patentee before: Beijing Science and Technology Co., Ltd. Germany to Hanson |