CN204176811U - A kind of double circulation power heat pipe formula central air-conditioning - Google Patents
A kind of double circulation power heat pipe formula central air-conditioning Download PDFInfo
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- CN204176811U CN204176811U CN201420624930.XU CN201420624930U CN204176811U CN 204176811 U CN204176811 U CN 204176811U CN 201420624930 U CN201420624930 U CN 201420624930U CN 204176811 U CN204176811 U CN 204176811U
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Abstract
The utility model relates to a kind of double circulation power heat pipe formula central air-conditioning, comprise changes in temperature equipment, changes in temperature equipment outlet pipe, changes in temperature equipment return pipe, water pump, M liquid storage flow straightener, with liquid storage flow straightener M condensation cycle branch road forming of condenser and Two-phase fluid pump one one to one, the vaporization cycle branch road of N number of Two-phase fluid pump one to one two, evaporimeter and evaporator fan composition, M is less than or equal to N; Each described condenser shell import connects described changes in temperature equipment outlet pipe, and outlet connects described changes in temperature equipment return pipe; Each described evaporimeter is positioned at indoor; Each described liquid storage flow straightener has four external-connected ports, respectively the vaporization cycle branch road of a condensation cycle branch road and multiple parallel connection is linked as a whole double circulation power heat pipe system; This system can effectively utilize outdoor natural cooling source to freeze, and reducing compressor in environment sensible heat process, reducing maintenance cost, realizing energy-saving safe without the need to being used in.
Description
Technical field
The utility model belongs to cold and hot energy transporting technical field, particularly a kind of double circulation power heat pipe formula central air-conditioning.
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 patent of the present invention 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, energy-conservation double circulation power heat pipe formula central air-conditioning.
The utility model technical solution problem adopts following technical scheme:
A kind of double circulation power heat pipe formula central air-conditioning, comprise changes in temperature equipment, changes in temperature equipment outlet pipe, changes in temperature equipment return pipe, water pump, M liquid storage flow straightener, with liquid storage flow straightener M condensation cycle branch road forming of condenser and Two-phase fluid pump one one to one, the vaporization cycle branch road of N number of Two-phase fluid pump one to one two, evaporimeter and evaporator fan composition, M is less than or equal to N; In described condensation cycle branch road, the refrigeration working medium input of Two-phase fluid pump one connects the cold-producing medium output of described condenser; In described vaporization cycle branch road, the output of Two-phase fluid pump two connects the input of evaporator refrigerant; Each described condenser shell import connects described changes in temperature equipment outlet pipe, and outlet connects described changes in temperature equipment return pipe; Each described evaporimeter is positioned at indoor; Each described liquid storage flow straightener has four external-connected ports, wherein two ports connect the cold-producing medium input of condenser and the output of Two-phase fluid pump one in a condensation cycle branch road, and two other port connects the cold-producing medium output of the evaporimeter of the vaporization cycle branch road of multiple parallel connection and the input of Two-phase fluid pump two.
Above-described a kind of double circulation power heat pipe formula central air-conditioning, comprise further and Two-phase fluid pump one and cross valve one and the cross valve two corresponding with Two-phase fluid pump 211 one to one, when the exchange function of evaporimeter and condenser, the flow direction of cold-producing medium time described cross valve can change refrigeration or heating installation.
The above changes in temperature equipment is cooling tower.
The above changes in temperature equipment is earth source heat pump.
The above changes in temperature equipment is steam boiler.
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 changes in temperature equipment outlet pipe.
Above-described water pump is positioned on changes in temperature equipment return pipe.
The above double circulation power heat pipe circulatory system inner loop working medium is any one in R22, R134a or R410a.
The utility model compared with prior art, absorbed heat by indoor evaporimeter by this system, outdoor plate type heat exchanger heat extraction, and outdoor plate type heat exchanger contacts with low-temperature receiver or thermal source, carrys out transferring heat by power heat pipe, meets indoor refrigeration and heating; System of the present utility model utilizes heat pipe energy-saving pattern to substitute the large compressor of highly energy-consuming, and energy consumption is extremely low; 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 structural representation implemented by the utility model double circulation power heat pipe formula central air-conditioning first.
Fig. 2 is that structural representation implemented by the utility model double circulation power heat pipe formula central air-conditioning second.
Fig. 3 is that structural representation implemented by the utility model double circulation power heat pipe formula central air-conditioning the 3rd.
Fig. 4 is that structural representation implemented by the utility model double circulation power heat pipe formula central air-conditioning the 4th.
In figure: 1 changes in temperature equipment; 2 water pumps; 3 condensers; 4 evaporimeters; 51 Two-phase fluid pumps one; 52 Two-phase fluid pumps two; 6 liquid storage flow straighteners; 7 evaporator fans; 81 cross valves one; 82 cross valves two.
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 double circulation power heat pipe formula central air-conditioning, comprise changes in temperature equipment 1, changes in temperature equipment outlet pipe, changes in temperature equipment return pipe, water pump 2, M liquid storage flow straightener 6, with liquid storage flow straightener 6 M condensation cycle branch road forming of condenser 3 and Two-phase fluid pump 1 one to one, the vaporization cycle branch road of N number of Two-phase fluid pump one to one 2 52, evaporimeter 4 and evaporator fan 7 composition, M equals N; In described condensation cycle branch road, the refrigeration working medium input of Two-phase fluid pump 1 connects the cold-producing medium output of described condenser 3; In described vaporization cycle branch road, the output of Two-phase fluid pump 2 52 connects the input of evaporimeter 4 cold-producing medium; Each described condenser 3 case entrances connects described changes in temperature equipment 1 outlet pipe, and outlet connects described changes in temperature equipment 1 return pipe; Each described evaporimeter 4 is positioned at indoor; Each described liquid storage flow straightener 6 has four external-connected ports, wherein two ports connect the cold-producing medium input of condenser 3 and the output of Two-phase fluid pump 1 in a condensation cycle branch road, two other port connects the cold-producing medium output of the evaporimeter 4 of a vaporization cycle branch road and the input of Two-phase fluid pump 2 52, such condensation cycle branch road is connected together by liquid storage flow straightener 6 with vaporization cycle branch road, forms a double circulation power heat pipe system.
Double circulation power heat pipe system of the present utility model inside be full of in R22, R134a or R410a any one, during the work of this double circulation power heat pipe system, Two-phase fluid pump 2 52 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, the gas that evaporation is formed and the liquid that part is not evaporated mutually are mixed to form gas-liquid two-phase fluid in flow at high speed, they flow out from evaporimeter 4 and get back to liquid storage flow straightener 6 through evaporimeter wireway, the gas-liquid two-phase fluid entering liquid storage flow straightener 6 completes gas-liquid separation in liquid storage flow straightener 6, thus complete vaporization cycle, under the suction force effect of Two-phase fluid pump 1, the gaseous working medium of liquid storage flow straightener 6 enters condenser 3 by condenser 3 wireway, refrigeration working medium contacts with cooling water at condenser 3, after 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 get back to liquid storage flow straightener 6 through condenser catheter and Two-phase fluid pump 1, the gas-liquid two-phase fluid entering liquid storage flow straightener 6 completes gas-liquid separation in liquid storage flow straightener 6, thus complete condensation cycle, vaporization cycle and condensation cycle are carried out simultaneously, the gas working dielectric that vaporization cycle produces enters condensation cycle, the liquid working media that condensation cycle produces enters vaporization cycle, heat is carried to condenser 3 from evaporimeter 4 simultaneously, condenser 3 carries out heat exchange with the cold water of changes in temperature equipment 1, and 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 cooled.
Structural representation implemented by second of the utility model double circulation power heat pipe formula central air-conditioning as shown in Figure 2, compared to the first enforcement structural representation shown in Fig. 1, accesses liquid storage flow straightener 6 after being multiple vaporization cycle branch circuit parallel connection; The unlatching of its all parts is identical with running the circulating working mode implementing structural representation with Fig. 1 first.
Structural representation implemented by the 3rd of the utility model double circulation power heat pipe formula central air-conditioning as shown in Figure 3, compared to the first enforcement structural representation shown in Fig. 1, many one with Two-phase fluid pump 1 cross valve one 81, and Two-phase fluid pump 2 52 cross valve 2 82 one to one one to one; When indoor need refrigeration, changes in temperature equipment 1 internal operation be cold water, the operation of its each parts with shown in Fig. 1 first implement the same.
When indoor need to heat, changes in temperature equipment 1 inner loop be vapours, during the exchange function of now evaporimeter 4 and condenser 3, cross valve 1 and cross valve 2 82 can change refrigeration or heating installation time cold-producing medium flow direction, evaporimeter serves as condenser, condenser serves as evaporimeter, during the work of this system indoor heating, Two-phase fluid pump 1 to be sucked liquid working media by cross valve 1 and delivers to condenser 3 through condenser 3 catheter from liquid storage flow straightener 6, refrigeration working medium contacts at the steam of condenser 3 with heat, liquid working media absorbs the heat of vapours, evaporation becomes gaseous state, the gas that evaporation is formed and the liquid that part is not evaporated mutually are mixed to form gas-liquid two-phase fluid in flow at high speed, they flow out from condenser 3 and get back to liquid storage flow straightener 6 through condenser wireway, the gas-liquid two-phase fluid entering liquid storage flow straightener 6 completes gas-liquid separation in liquid storage flow straightener 6, thus complete vaporization cycle, under the suction force effect of Two-phase fluid pump 2 52, the gaseous working medium of liquid storage flow straightener 6 enters evaporimeter 4 by evaporimeter 4 wireway, refrigeration working medium contacts with cold air inside at evaporimeter 4, after gaseous working medium transfers heat to cold air, 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 evaporimeter 4 and get back to liquid storage flow straightener 6 through cross valve 2 82 and Two-phase fluid pump 2 52, the gas-liquid two-phase fluid entering liquid storage flow straightener 6 completes gas-liquid separation in liquid storage flow straightener 6, thus complete condensation cycle, vaporization cycle and condensation cycle are carried out simultaneously, the gas working dielectric that vaporization cycle produces enters condensation cycle, the liquid working media that condensation cycle produces enters vaporization cycle, heat is carried to evaporimeter 4 from condenser 3 simultaneously, condenser 3 carries out heat exchange with the steam of changes in temperature equipment 1, and the hot 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 heated.
Structural representation implemented by the utility model double circulation power heat pipe formula central air-conditioning the 4th as shown in Figure 4, compared to the 3rd enforcement structural representation shown in Fig. 3, accesses liquid storage flow straightener 6 after being multiple vaporization cycle branch circuit parallel connection; In refrigeration and heating, the unlatching of its all parts is identical with running the circulating working mode implementing structural representation with Fig. 3 the 3rd, such condenser can for the not chummery refrigeration of one family and heating, or floor uses a large condenser, end controls separately, more energy-conservation.
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 (10)
1. a double circulation power heat pipe formula central air-conditioning, it is characterized in that: comprise changes in temperature equipment, changes in temperature equipment outlet pipe, changes in temperature equipment return pipe, water pump, M liquid storage flow straightener, with liquid storage flow straightener M condensation cycle branch road forming of condenser and Two-phase fluid pump one one to one, the vaporization cycle branch road of N number of Two-phase fluid pump one to one two, evaporimeter and evaporator fan composition, M is less than or equal to N; In described condensation cycle branch road, the refrigeration working medium input of Two-phase fluid pump one connects the cold-producing medium output of described condenser; In described vaporization cycle branch road, the output of Two-phase fluid pump two connects the input of evaporator refrigerant; Each described condenser shell import connects described changes in temperature equipment outlet pipe, and outlet connects described changes in temperature equipment return pipe; Each described evaporimeter is positioned at indoor; Each described liquid storage flow straightener has four external-connected ports, wherein two ports connect the cold-producing medium input of condenser and the output of Two-phase fluid pump one in a condensation cycle branch road, and two other port connects the cold-producing medium output of the evaporimeter of the vaporization cycle branch road of multiple parallel connection and the input of Two-phase fluid pump two.
2. according to a kind of double circulation power heat pipe formula central air-conditioning described in claim 1, it is characterized in that: comprise further and Two-phase fluid pump one and cross valve one and the cross valve two corresponding with Two-phase fluid pump 211 one to one, when the exchange function of evaporimeter and condenser, the flow direction of cold-producing medium time described cross valve can change refrigeration or heating installation.
3. a kind of double circulation power heat pipe formula central air-conditioning according to claim 1, is characterized in that: described changes in temperature equipment is cooling tower.
4. a kind of double circulation power heat pipe formula central air-conditioning according to claim 1 and 2, is characterized in that: described changes in temperature equipment is earth source heat pump.
5. a kind of double circulation power heat pipe formula central air-conditioning according to claim 2, is characterized in that: described changes in temperature equipment is steam boiler.
6. a kind of double circulation power heat pipe formula central air-conditioning according to claim 1 and 2, is characterized in that: described multiple condensers are plate type heat exchangers.
7. a kind of double circulation power heat pipe formula central air-conditioning according to claim 1 and 2, is characterized in that: described multiple evaporimeters are the full aluminium heaters in microchannel.
8. a kind of double circulation power heat pipe formula central air-conditioning according to claim 1 and 2, is characterized in that: described water pump is positioned on changes in temperature equipment outlet pipe.
9. a kind of double circulation power heat pipe formula central air-conditioning according to claim 1 and 2, is characterized in that: described water pump is positioned on changes in temperature equipment return pipe.
10. a kind of double circulation power heat pipe formula central air-conditioning according to claim 1 and 2, is characterized in that: described double circulation 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 |
|---|---|---|---|
| CN201420624930.XU CN204176811U (en) | 2014-10-27 | 2014-10-27 | A kind of double circulation power heat pipe formula central air-conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420624930.XU CN204176811U (en) | 2014-10-27 | 2014-10-27 | A kind of double circulation power heat pipe formula central air-conditioning |
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| Publication Number | Publication Date |
|---|---|
| CN204176811U true CN204176811U (en) | 2015-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420624930.XU Withdrawn - After Issue CN204176811U (en) | 2014-10-27 | 2014-10-27 | A kind of double circulation power heat pipe formula central air-conditioning |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457010A (en) * | 2014-10-27 | 2015-03-25 | 北京德能恒信科技有限公司 | Double-circulation power heat pipe type central air conditioner energy saving system |
| WO2017219521A1 (en) * | 2016-06-24 | 2017-12-28 | 北京丰联奥睿科技有限公司 | Multi-branch phase change heat transfer system |
-
2014
- 2014-10-27 CN CN201420624930.XU patent/CN204176811U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457010A (en) * | 2014-10-27 | 2015-03-25 | 北京德能恒信科技有限公司 | Double-circulation power heat pipe type central air conditioner energy saving system |
| CN104457010B (en) * | 2014-10-27 | 2017-10-31 | 北京丰联奥睿科技有限公司 | A kind of double circulation power heat pipe formula central air-conditioning energy-saving system |
| WO2017219521A1 (en) * | 2016-06-24 | 2017-12-28 | 北京丰联奥睿科技有限公司 | Multi-branch phase change heat transfer system |
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Legal Events
| Date | Code | Title | Description |
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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 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20150225 Effective date of abandoning: 20171031 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20150225 Effective date of abandoning: 20171031 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |