CN202938551U - Dynamic heat pipe type central air-conditioner - Google Patents
Dynamic heat pipe type central air-conditioner Download PDFInfo
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- CN202938551U CN202938551U CN201220674652.XU CN201220674652U CN202938551U CN 202938551 U CN202938551 U CN 202938551U CN 201220674652 U CN201220674652 U CN 201220674652U CN 202938551 U CN202938551 U CN 202938551U
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- heat pipe
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- pipe formula
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Abstract
The utility model provides a dynamic heat pipe type central air-conditioner which comprises a big compressor, a four-way valve, a throttle valve, a front-end water-circulation system and a tail-end dynamic heat pipe type circulation system. The front-end water-circulation system comprises a heat exchanger and a circulating water pump. The tail-end dynamic heat pipe type circulation system comprises a second heat exchanger, an indoor heat exchanger and a circulating pump. The big compressor connected with a first four-way valve is simultaneously connected with the front-end water-circulation system and the tail-end dynamic heat pipe type circulation system. The throttle valve is simultaneously connected with the front-end water-circulation system and the tail-end dynamic heat pipe type circulation system. Thus, the entire system can be used for either refrigeration or heating. When refrigeration is needed, a terminal of the front-end water-circulation system is connected with a cold source supply device. When heating is needed, the terminal of the front-end water-circulation system is connected with a heat source supply device.
Description
Technical field
The utility model belongs to the air conditioner refrigerating technical field, is specifically related to a kind of power heat pipe formula central air-conditioning.
Background technology
Rapid growth along with Chinese national economy, central air-conditioning is widely used, especially central air conditioning equipment has all been installed in the hotel in city, restaurant, megastore, public place of entertainment, large-scale office building, office building, modern production workshop in succession, central air-conditioning is generally being born the task of summer cooling, Winter heat supply, it not only brings comfortable environment to people, the temperature and humidity that also is used to regulate the required environment of industrial production simultaneously.The center air-condition circle water system comprises cooling water system, chilled water system and heating water.Chilled water system is to do with water the closed system that coolant media and air carry out energy exchange, although contact less with the external world, but the highest point in whole system is provided with expansion tank, and the chilled water medium still contacts to some extent with air like this, makes dissolved oxygen and some nutrients enter chilled water system, cause Stickydeposit, form incrustation scale, incrustation scale will affect heat transmission, and this can bring the problem of two aspects, at first reduce refrigeration, 1 millimeter incrustation scale will make refrigerating capacity reduce 20-40%; Condenser pressure will be raise, increase the positive backside pressure of compressor poor, and cause motor load to increase, and consume electric energy more, 1 millimeter incrustation scale will consume electric 20-30% more.
Summary of the invention
The purpose of this utility model is to provide a kind of power heat pipe formula central air-conditioning, solve the problems referred to above, use with refrigerant and substitute chilled water and heating water public system as the power heat pipe circulatory system of freon, can improve heat transference efficiency, saves energy.
The utility model technical solution problem adopts following technical scheme:
A kind of power heat pipe formula central air-conditioning comprises compressor, cross valve, choke valve, front end water circulation system and the end power heat pipe formula circulatory system; Described front end water circulation system is made of heat exchanger one and water circulating pump; The described end power heat pipe formula circulatory system is made of the several parts of heat exchanger two, indoor heat converter, circulating pump and fluid reservoir; The described compressor that is connected with cross valve connects front end water circulation system and the end power heat pipe formula circulatory system simultaneously; Described choke valve connects front end water circulation system and the end power heat pipe formula circulatory system simultaneously; Whole system can be freezed and can be heated like this, and when needs freezed, the terminal of front end water circulation system was connected with cold source equipment is provided, and the terminal of front end water circulation system is connected with heat resource equipment is provided when needs heat.
The above power heat pipe formula circulatory system comprises a plurality of independently power heat pipe circulatory systems, and each power heat pipe circulatory system is to be made of the several parts of heat exchanger two, indoor heat converter, circulating pump and fluid reservoir, and the branch road of all power heat pipe circulatory systems by separately is gathered together by compressor and choke valve and is connected in the front end water circulation system at last.
The branch road of the above a plurality of independently power heat pipe circulatory system by separately is gathered together by a total choke valve and is connected in the front end water circulation system.
The branch road of the above a plurality of independently power heat pipe circulatory system by separately is gathered together and is connected in the front end water circulation system; Described each branch road all is connected in oneself independently choke valve, and then is gathered together and is connected in the front end water circulation system.
Each indoor heat converter of the above power heat pipe formula circulatory system provides the cooling and warming in a building or the cooling and warming of first floor.
The refrigeration working medium of the above power heat pipe formula circulatory system inner loop is freon.
The above circulating pump is selected the positive displacement gas-liquid two-phase flow circulating pump that can carry simultaneously gas and liquid.
the utility model compared with prior art, change the end chilled water circulatory system of central air conditioner system into the power heat pipe formula circulatory system, make the liquid circulation be vapour, liquid phase becomes circulation and comes transferring heat, has high heat transfer efficiency, to have the common heat transfer system powerful performance that is beyond one's reach, and the circularly cooling medium uses freon, avoided contacting of chilled water medium and air, make dissolved oxygen and some nutrients enter chilled water system, cause Stickydeposit, form at last the generation of incrustation scale, therefore the present invention is for the fouling of pipeline, corrosion has obtained good control, and for guaranteeing central air-conditioning service life, reduce energy consumption and long-period stable operation and brought into play good effect.
Description of drawings
Fig. 1 is the structural representation one of power heat pipe formula central air-conditioning.
Fig. 2 is the structural representation two of power heat pipe formula central air-conditioning.
Fig. 3 is the first scheme workflow diagram of the utility model power heat pipe circulatory system.
Fig. 4 is the first scheme workflow diagram of the utility model power heat pipe circulatory system.
In figure: (1) thermal source or low-temperature receiver; (2) heat exchanger one; (30) ~ (33) heat exchanger two; (40) ~ (43) indoor heat converter; (5) circulating pump of front end water circulation system; (6) compressor; (70) ~ (73) circulating pump of the end power heat pipe formula circulatory system; (8) choke valve; (81) ~ (83) branch road choke valve; (90) ~ (93) fluid reservoir; (901) ~ (905) fluid reservoir interior conduit port; (10) cross valve; (111) return-air hole one; (112) return-air hole two; (12) return liquid device; (131) check valve one; (132) check valve two.
The specific embodiment:
Also be described further by reference to the accompanying drawings below by embodiment.
the system and device agent structure that relates to when the present embodiment is realized comprises thermal source or low-temperature receiver (1), heat exchanger one (2), heat exchanger two (30) ~ (33), indoor heat converter (40) ~ (43), the circulating pump of front end water circulation system (5), compressor (6), circulating pump (70) ~ (73) of the end power heat pipe formula circulatory system, choke valve (8), branch road choke valve (81) ~ (83), fluid reservoir (90) ~ (93), fluid reservoir interior conduit port (901) ~ (905), cross valve (10), return-air hole one (111), return-air hole two (112), return liquid device (12), check valve one (131), check valve two (132) and the gas-liquid delivery pipe that is communicated with demand.
a kind of power heat pipe formula central air-conditioning as shown in Figure 1 is characterized in that, comprises compressor (6), cross valve (10), choke valve (8), front end water circulation system and the end power heat pipe formula circulatory system, described front end water circulation system is made of heat exchanger one (2) and circulating pump (5), the described end power heat pipe formula circulatory system is made of the several parts of heat exchanger two (31,32,33), indoor heat converter (41,42,43), circulating pump (71,72,73) and fluid reservoir (91,92,93), the described compressor (6) that is connected with cross valve (10) connects front end water circulation system and the end power heat pipe formula circulatory system simultaneously, described choke valve (8) connects front end water circulation system and the end power heat pipe formula circulatory system simultaneously, whole system can be freezed and can be heated like this, when described power heat pipe formula central air-conditioning freezes as required, the terminal of front end water circulation system is connected with cold source equipment (1) is provided, compressor (6) becomes the circulating pump (5) that send after HTHP gaseous state refrigeration working medium in heat exchanger one (2) with the front end water circulation system to carry out heat exchange from the refrigeration working medium that cooling equipment extracts refrigerant compression, send under pressure taking out of circulating pump (5) after the heat absorption of the refrigeration working medium of front end water circulation system and carry out heat exchange with atmosphere during cold source equipment (1) is provided, with dissipation of heat in atmosphere, and the HTHP gaseous state refrigeration working medium heat release that compressed machine (6) is carried is condensed into liquid refrigeration working medium, then send into the heat exchanger two (31 of each branch road through choke valve (8), 32, 33) carrying out caloric value with the cold-producing medium of the end power heat pipe formula circulatory system changes, cold-producing medium refrigeration with the end power heat pipe formula circulatory system, separately indoor heat converter (41 is delivered to the refrigeration working medium of refrigeration in circulating pump (70) ~ (73) of the end power heat pipe formula circulatory system, 42, 43), carry out heat exchange with air in each room, take away the heat in the room, reach the purpose of cooling, the terminal of front end water circulation system is connected with heat resource equipment (1) is provided when needs heat, the cold and hot energy of the exchange in each heat exchanger is opposite when freezing, compressor (6) is by the loop direction of cross valve conversion refrigeration working medium, circulating pump (5,71,72,73) recycled back, concrete embodiment is the same with refrigeration.
A kind of power heat pipe formula central air-conditioning as shown in Figure 2, be from the different of Fig. 1, the branch road of the end power heat pipe circulatory system by separately is gathered together by a total choke valve (8) and is connected in the front end water circulation system, change each branch road into and all be connected in oneself independently choke valve (81,82,83), and then be gathered together and be connected in the front end water circulation system, concrete refrigeration refrigeration endless form and scheme the same.
Embodiment one:
the first scheme workflow diagram of the utility model power heat pipe circulatory system as shown in Figure 3, comprise heat exchanger two (30), indoor heat converter (40), return liquid device (12), circulating pump (70), fluid reservoir (90) and two check valves (131, 132), the air inlet of described indoor heat converter (40) connects fluid reservoir (90), its both interfaces (903) are positioned on the working media liquid level of fluid reservoir (90), the gas outlet of interchanger two (30) connects fluid reservoir (90), its both interfaces (904) are positioned on the working media liquid level of fluid reservoir (90), return in the liquid feeding end access fluid reservoir (90) of liquid device (12), its both interfaces (905) are positioned under fluid reservoir (90) working media liquid level, when the described power heat pipe circulatory system is worked with refrigeration mode, refrigeration working medium contacts with low-temperature heat source at heat exchanger two (30), gaseous working medium is subjected to the cooling of low-temperature heat source and is condensed into liquid in heat exchanger two (30), and emit heat, the liquid-working-medium that condensation forms is under the drive of circulating pump (70), they are transported to indoor heat converter (40) from heat exchanger two (30), indoor heat converter (40) contacts with high temperature heat source, liquid working media is subjected to the heating of high temperature heat source and is evaporated to gas in indoor heat converter (40), and absorption heat, the gas that evaporation forms does not have the liquid intermediate medium of evaporation mutually to mix formation gas-liquid two-phase flow body in flow at high speed with part, they flow out through interface (904) from indoor heat converter (40) and enter fluid reservoir (90), the middle working media basis of gas-liquid two-phase flow physical property is separately separated in fluid reservoir, the gaseous state intermediate medium enters into heat exchanger two (30) by interface (903) and circulates next time, liquid intermediate medium passes through back liquid device (12) and exports from interface (905), converge through check valve one (131) with from heat exchanger two (30) liquid intermediate medium out from the liquid intermediate medium that returns liquid device (12) output like this and enter into simultaneously indoor heat converter (40), so just completed the kind of refrigeration cycle process of the power heat pipe circulatory system, the described power heat pipe circulatory system is during with the heat exchange work pattern, the exchange function of indoor heat converter (40) and heat exchanger two (30), circulating pump (70) turns to break-in, enter circulating pump (70) from the liquid intermediate medium that returns liquid device (12) output through check valve two (132), other circulating paths and refrigeration mode are just in time opposite.
Embodiment two:
the first scheme workflow diagram of the utility model power heat pipe circulatory system as shown in Figure 4, comprise heat exchanger two (30), indoor heat converter (40), return-air hole one (111), return-air hole two (112), circulating pump (70) and fluid reservoir (90), when this power heat pipe circulatory system is worked with refrigeration mode, circulating pump (70) extracts a large amount of liquid refrigeration working medium and replenishes a small amount of gaseous state refrigeration working medium of whole stable circulation by the part of return-air hole one (111) from fluid reservoir (90), send into indoor heat converter (40), indoor heat converter (40) contacts with high temperature heat source, liquid working media is subjected to the heating of high temperature heat source and is evaporated to gas in indoor heat converter (40), and absorption heat, the gas that evaporation forms does not have the liquid intermediate medium of evaporation mutually to mix formation gas-liquid two-phase flow body in flow at high speed with part, be transported to heat exchanger two (30), heat exchanger two (30) contacts with low-temperature heat source, gaseous working medium is subjected to the cooling of low-temperature heat source and is condensed into liquid in heat exchanger two (30), and emit heat, the liquid-working-medium that condensation forms enters in fluid reservoir (90) again, it carries out gas-liquid separation, so just complete the kind of refrigeration cycle process of the power heat pipe circulatory system, when the power heat pipe circulatory system during with the heat exchange work pattern, the exchange function of heat exchanger two (30) and indoor heat converter (40), the loop direction of refrigeration working medium is reverse, under the power that circulating pump (70) provides, a large amount of liquid refrigeration working medium in fluid reservoir (90) and replenish a small amount of gaseous state refrigeration working medium of whole stable circulation by the part of return-air hole two (112), enter heat exchanger two (30), enter indoor heat exchanger (40) through heat absorption evaporation is laggard, carry out heat exchange with air in each room, reach the purpose of heating.
Claims (7)
1. a power heat pipe formula central air-conditioning, is characterized in that, comprises compressor (6), cross valve (10), choke valve (8), front end water circulation system and the end power heat pipe formula circulatory system; Described front end water circulation system is made of heat exchanger one (2) and circulating pump (5); The described end power heat pipe formula circulatory system is made of the several parts of heat exchanger two (31,32,33), indoor heat converter (41,42,43), circulating pump (71,72,73) and fluid reservoir (91,92,93); The described compressor (6) that is connected with cross valve (10) connects front end water circulation system and the end power heat pipe formula circulatory system simultaneously; Described choke valve (8) connects front end water circulation system and the end power heat pipe formula circulatory system simultaneously; Whole system can be freezed and can be heated like this, and when needs freezed, the terminal of front end water circulation system was connected with cold source equipment (1) is provided, and the terminal of front end water circulation system is connected with heat resource equipment (1) is provided when needs heat.
2. a kind of power heat pipe formula central air-conditioning according to claim 1, it is characterized in that, the described power heat pipe formula circulatory system comprises a plurality of independently power heat pipe circulatory systems, and each power heat pipe circulatory system is by heat exchanger two (31,32,33), indoor heat converter (41,42,43), circulating pump (71,72,73) and fluid reservoir (91,92,93) individual part consists of, and the branch road of all power heat pipe circulatory systems by separately is gathered together by compressor (6) and choke valve (8) and is connected in the front end water circulation system at last.
3. a kind of power heat pipe formula central air-conditioning according to claim 2, is characterized in that, the branch road of described a plurality of independently power heat pipe circulatory systems by separately is gathered together by a total choke valve (8) and is connected in the front end water circulation system.
4. a kind of power heat pipe formula central air-conditioning according to claim 2, is characterized in that, the branch road of described a plurality of independently power heat pipe circulatory systems by separately is gathered together and is connected in the front end water circulation system; Described each branch road all is connected in oneself independently choke valve (81,82,83), and then is gathered together and is connected in the front end water circulation system.
5. a kind of power heat pipe formula central air-conditioning according to claim 1, is characterized in that, each indoor heat converter of the described power heat pipe formula circulatory system (41,42,43) provides the cooling and warming in a building or the cooling and warming of first floor.
6. a kind of power heat pipe formula central air-conditioning according to claim 1, is characterized in that, the refrigeration working medium of described power heat pipe formula circulatory system inner loop is freon.
7. a kind of power heat pipe formula central air-conditioning according to claim 1, is characterized in that, the circulating pump of the described power heat pipe formula circulatory system (71,72,73) is selected the positive displacement gas-liquid two-phase flow circulating pump that can carry simultaneously gas and liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220674652.XU CN202938551U (en) | 2012-12-10 | 2012-12-10 | Dynamic heat pipe type central air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220674652.XU CN202938551U (en) | 2012-12-10 | 2012-12-10 | Dynamic heat pipe type central air-conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN202938551U true CN202938551U (en) | 2013-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220674652.XU Expired - Lifetime CN202938551U (en) | 2012-12-10 | 2012-12-10 | Dynamic heat pipe type central air-conditioner |
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| Country | Link |
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| CN (1) | CN202938551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980323A (en) * | 2012-12-10 | 2013-03-20 | 北京德能恒信科技有限公司 | Power heat pipe type central air-conditioner |
-
2012
- 2012-12-10 CN CN201220674652.XU patent/CN202938551U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980323A (en) * | 2012-12-10 | 2013-03-20 | 北京德能恒信科技有限公司 | Power heat pipe type central air-conditioner |
| CN102980323B (en) * | 2012-12-10 | 2016-06-08 | 北京德能恒信科技有限公司 | A kind of power heat pipe type central air-conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 FULLLINK OREITH TECHNOLOGY Co.,Ltd. Address before: 100041 Beijing, Badachu hi tech park, West Wells Road, building 9415, room 3, No., room 3 Patentee before: BEIJING DENENG HENGXIN SCIENCE AND TECHNOLOGY Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130515 |