CN102853495B - Machine room heat pipe air conditioner system and temperature control method thereof - Google Patents
Machine room heat pipe air conditioner system and temperature control method thereof Download PDFInfo
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- CN102853495B CN102853495B CN201210378658.7A CN201210378658A CN102853495B CN 102853495 B CN102853495 B CN 102853495B CN 201210378658 A CN201210378658 A CN 201210378658A CN 102853495 B CN102853495 B CN 102853495B
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Abstract
The invention provides a kind of machine room heat pipe air conditioner system, comprise air-conditioning system, hot-pipe system and control unit.Air-conditioning system comprises compressor, condenser, expansion valve, evaporimeter, and hot-pipe system comprises condenser, evaporimeter, check valve, magnetic valve, fluid pump and magnetic valve, hot-pipe system and air-conditioning system common condenser, evaporimeter, and shares a reservoir.Compressor two ends are also respectively arranged with low tension switch and high-voltage switch gear.The machine room part of heat pipe air conditioner system all connects on the control unit.Present invention also offers the temperature control method of machine room heat pipe air conditioner system.Heat pipe air conditioner system of the present invention with the use of time more easily manipulate, during operation, driving force is more stable, and the effect of energy-saving consumption-reducing is more remarkable.
Description
Technical field
The present invention relates to a kind of air conditioner refrigerating heat-exchange apparatus, especially relate to a kind of heat pipe air conditioner system and temperature control method thereof of machine room.
Background technology
Along with the development of modern large scale industry, machine room quantity increases year by year, and machine room scale increases year by year, and the equipment in machine room also becomes more meticulous day by day, also more and more stricter to the requirement of temperature in machine room.A large amount of heat-producing devices in machine room need long-term constant temperature, and now common machine room thermostatic equipment is air-conditioning, if rely on air-conditioning system cooling completely, that compressor of air conditioner will run throughout the year.Air conditioning energy consumption is mainly compressor of air conditioner, and its energy consumption reaches 80% of whole air conditioning energy consumption.Present country is in promotion energy-saving and emission-reduction, and the energy-saving and emission-reduction of air-conditioning system will reduce the energy consumption of compressor with regard to master.
Air-conditioning technical and hot pipe technique are very ripe, but present two system independent operatings.Air-conditioning system is suitable for the outdoor temperature place higher than indoor temperature, and hot-pipe system is applicable to the place of indoor temperature higher than outdoor.Because do not need to run compressor during hot-pipe system work, so the usefulness of hot-pipe system is obviously better than air-conditioning system, use hot-pipe system can save energy consumption greatly.
Given this, invent the heat pipe air conditioner system that a kind of machine room is suitable for, make these two systems can be with the use of, it is the orientation of technical innovation having broad techniques prospect, domestic also have relevant technology creation achievement to occur, the all China Patent No. of such as the applicant is the patented technology of 2010202833746, just propose heat pipe and air-conditioning with the use of, two cover systems share the technological innovation of a set of equipment.Heat pipe air conditioner system in combination uses and reduces manufacturing cost, has greatly saved energy consumption, but also there is some defects and deficiency in this type of technology creation at present, and such as, when hot-pipe system runs, driving force is not enough, heat pipe and air-conditioning system conformability not strong etc.
Summary of the invention
For above-mentioned technical problem, the invention provides a kind of heat pipe air conditioner system and temperature control method thereof of machine room, heat pipe air conditioner system of the present invention with the use of time more easily manipulate, during operation, driving force is more stable, and the effect of energy-saving consumption-reducing is more remarkable.
Specifically, technical scheme provided by the invention is:
Machine room heat pipe air conditioner system, comprises air-conditioning system and hot-pipe system, and described air-conditioning system comprises compressor, condenser, expansion valve, evaporimeter; Described hot-pipe system comprises condenser, evaporimeter, check valve, magnetic valve, fluid pump, described hot-pipe system and air-conditioning system common condenser, evaporimeter; Described hot-pipe system and air-conditioning system also share a reservoir; Described hot-pipe system also comprises fluid pump and magnetic valve; Described compressor two ends are also respectively arranged with low tension switch and high-voltage switch gear; Also comprise a control unit, the above-mentioned machine room part of heat pipe air conditioner system is all connected with control unit.
Preferably, in described machine room heat pipe air conditioner system, described fluid pump is light duty compressor.
Preferably, in described machine room heat pipe air conditioner system, described condenser is corresponding with outside evaporimeter is provided with condensation fan and evaporation fan.
Preferably, in described machine room heat pipe air conditioner system, described condenser and all sides of evaporimeter are respectively arranged with temperature sensor, and are connected with control unit.
Preferably, in described machine room heat pipe air conditioner system, in described reservoir, pressure warning unit is provided with, it is connected with control unit, when fluid pressure in reservoir is higher or lower than certain value, pressure warning unit startup work, the concurrent signal that is out of order of the running of Break-Up System.
A kind of temperature control method of machine room heat pipe air conditioner system, compressor, high-voltage switch gear, condenser, condenser fan, reservoir, expansion valve, evaporimeter, evaporator fan, low tension switch and temperature-sensitive sticker in described heat pipe air conditioner system and control unit Connecting groups synthesize air-conditioning system, and check valve, condenser, condenser fan, reservoir, fluid pump, magnetic valve, evaporimeter, evaporator fan and temperature-sensitive sticker in described heat pipe air conditioner system and control unit Connecting groups synthesize hot-pipe system;
When the outer temperature of machine room is higher than air-conditioning design temperature, control unit starts air-conditioning system and regulates temperature in machine room, and by the temperature value of temperature stabilization in machine room in setting;
At the bottom of the outer temperature of machine room in machine room temperature, and its temperature difference exceedes certain limit such as 6 DEG C, and temperature exceedes heat pipe design temperature in machine room, and when being less than air-conditioning design temperature, control unit starts hot-pipe system and regulates temperature in machine room, and by the temperature value of temperature stabilization in machine room in setting.
Preferably, in described machine room heat pipe air conditioner system temperature control method, pressure warning unit is provided with in described reservoir, it is connected with control unit, when fluid pressure in reservoir is higher or lower than certain value, pressure warning unit startup work, the concurrent signal that is out of order of the running of Break-Up System.
The beneficial effect of machine room heat pipe air conditioner system of the present invention and temperature control method thereof is: air-conditioning system and hot-pipe system are shared, effectively reduce the energy consumption of machine room temperature control, reduce production cost, hot-pipe system and air-conditioning system with the use of time driving force stronger, it is more convenient to control.
Accompanying drawing explanation
Fig. 1: be the structural representation of machine room heat pipe air conditioner system of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail, can implement according to this with reference to description word to make those skilled in the art.
Please refer to Fig. 1, is the structural representation of machine room heat pipe air conditioner system of the present invention.Wherein 1 is compressor; 2 is check valve, and 3 is condenser, and 4 is condenser fan, and 5 is reservoir, and 6 is fluid pump, and 7 is magnetic valve, and 8 is expansion valve, and 9 is evaporimeter, and 10 is evaporator fan, and 11 is high-voltage switch gear, and 12 is low tension switch.
Compressor 1 in heat pipe air conditioner system of the present invention, high-voltage switch gear 11, condenser 3, condenser fan 4, reservoir 5, expansion valve 8, evaporimeter 9, evaporator fan 10, low tension switch 11 and temperature-sensitive sticker (not shown) and control unit (not shown) successively Connecting groups synthesize air-conditioning system, check valve 2 in described heat pipe air conditioner system, condenser 3, condenser fan 4, reservoir 5, fluid pump 6, magnetic valve 7, evaporimeter 9, evaporator fan 10 and temperature-sensitive sticker (not shown) and control unit (not shown) successively Connecting groups synthesize hot-pipe system, hot-pipe system and air-conditioning system common condenser 3, condenser fan 4, reservoir 5, evaporimeter 9, evaporator fan 10, temperature-sensitive sticker (not shown) and control unit (not shown).
When the outer temperature of machine room runs air-conditioning system higher than (this design temperature can adjust as required) during air-conditioning design temperature.Freon enters condenser 3 by compressor 1 output and cools; becoming freon liquid enters in reservoir 5; enter again in expansion valve 8 and carry out throttling; become liquid-vapor mixture to enter in evaporimeter 9 and carry out evaporative cooling; gas out enters in compressor 1 again; the normal operation of compressor 1 protected by high-voltage switch gear 11 and low tension switch 12, circularly cooling like this.In the process, fluid pump 6, magnetic valve 7, and check valve 2 is all in closed condition.
When the outer temperature of machine room is lower than indoor temperature 6 DEG C (this design temperature can adjust as required), and indoor temperature is less than the design temperature of starting of air conditioner higher than set temperature value, then run hot-pipe system, namely freon by evaporimeter 9 out (gas), entered in condenser 3 cool by check valve 2, becomes liquid and enter in reservoir 5, the power needed for pipeline circulation is provided again) by fluid pump 6(, magnetic valve 7, enters in evaporimeter 9 and carries out evaporation and heat-exchange, so circulate.In this cyclic process, compressor 1 is in closed condition.
In the work of above-mentioned machine room heat pipe air conditioner system temperature control, the pressure warning unit (not shown) arranged in reservoir 5 is connected with control unit (not shown), when in reservoir 5, liquid is lower than certain value, pressure warning unit will start work, the running of Break-Up System, the concurrent signal that is out of order.
Compared by above-mentioned two systems, difference maximum when hot-pipe system and air-conditioning system work is: in air-conditioning system, compressor 1 is in running order, and fluid pump 6 and magnetic valve 7 are in closed condition.In hot-pipe system, compressor 1 is in closed condition, and fluid pump 6 and magnetic valve 7 are in opening.The power consumption of compressor 1 accounts for the ratio of 80% within air-conditioning systems, and the power consumption of fluid pump 6 is far smaller than the power consumption (accounting for about 10%) of compressor 1, and namely the power consumption of hot-pipe system is much smaller than air-conditioning system, and Energy Efficiency Ratio is former in air-conditioning system.
Although embodiment of the present invention are open as above, but it is not restricted to listed in description and embodiment utilization, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and the embodiments described herein.
Claims (2)
1. machine room heat pipe air conditioner system, comprises air-conditioning system and hot-pipe system, and described air-conditioning system comprises compressor, condenser, expansion valve, evaporimeter; Described hot-pipe system comprises condenser, evaporimeter, check valve, magnetic valve, it is characterized in that:
Described hot-pipe system and air-conditioning system common condenser, evaporimeter;
Described hot-pipe system and air-conditioning system also share a reservoir;
Described hot-pipe system also comprises fluid pump and magnetic valve;
Described compressor two ends are also respectively arranged with low tension switch and high-voltage switch gear;
Also comprise a control unit, the above-mentioned machine room part of heat pipe air conditioner system is all connected with control unit;
Described condenser is corresponding with outside evaporimeter is provided with condensation fan and evaporation fan;
Described condenser and all sides of evaporimeter are respectively arranged with temperature sensor, and are connected with control unit;
Be provided with pressure warning unit in described reservoir, it is connected with control unit, and when fluid pressure in reservoir is higher than certain value, pressure warning unit startup work, suspends the concurrent signal that is out of order of running of unit;
Described fluid pump is light duty compressor.
2. the machine room temperature control method of heat pipe air conditioner system, it is characterized in that, compressor, high-voltage switch gear, condenser, condenser fan, reservoir, expansion valve, evaporimeter, evaporator fan, low tension switch and temperature-sensitive sticker in described heat pipe air conditioner system and control unit Connecting groups synthesize air-conditioning system, and check valve, condenser, condenser fan, reservoir, light duty compressor, magnetic valve, evaporimeter, evaporator fan and temperature-sensitive sticker in described heat pipe air conditioner system and control unit Connecting groups synthesize hot-pipe system;
Described temperature-sensitive sticker is separately positioned on condenser and all sides of evaporimeter;
When the outer temperature of machine room is higher than air-conditioning design temperature, control unit starts air-conditioning system and regulates temperature in machine room, and by the temperature value of temperature stabilization in machine room in setting;
When the outer temperature of machine room is lower than temperature in machine room, and its temperature difference is more than 6 DEG C, and in machine room, temperature exceedes heat pipe design temperature, and when being less than air-conditioning design temperature, control unit starts hot-pipe system and regulates temperature in machine room, and by the temperature value of temperature stabilization in machine room in setting;
Be provided with pressure warning unit in described reservoir, it is connected with control unit, when fluid pressure in reservoir is higher than certain value, and pressure warning unit startup work, the concurrent signal that is out of order of the running of Break-Up System.
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103277880A (en) * | 2013-05-13 | 2013-09-04 | 艾默生网络能源有限公司 | Refrigeration control method, device and system of machine room |
| CN103836742B (en) * | 2014-02-10 | 2016-07-06 | 中国科学院理化技术研究所 | Multi-connected heat pipe machine room air conditioning system |
| CN104633867B (en) * | 2015-02-28 | 2017-04-12 | 广东美的暖通设备有限公司 | Combined computer-room air conditioning system and control method thereof |
| CN106152840B (en) * | 2015-04-20 | 2021-02-19 | 浙江盾安人工环境股份有限公司 | Heat pipe system, refrigeration system and control method thereof |
| CN105180348A (en) * | 2015-07-20 | 2015-12-23 | 广东美的暖通设备有限公司 | Machine room air conditioner system and control method thereof |
| CN105674448A (en) * | 2016-03-24 | 2016-06-15 | 清华大学 | Heat pipe compounded air-conditioning system and control method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101457999A (en) * | 2009-01-06 | 2009-06-17 | 东南大学 | Split type refrigeration and heat pipe heat exchanging cycle coupling apparatus and cycle method |
| CN102032716A (en) * | 2010-11-30 | 2011-04-27 | 江苏河海新能源有限公司 | Heat pump-soil heat conversion device |
| CN202947230U (en) * | 2012-09-29 | 2013-05-22 | 苏州市朗吉科技有限公司 | Heat pipe air conditioner system for machine room |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000111189A (en) * | 1998-09-30 | 2000-04-18 | Fujitsu General Ltd | Air conditioner |
| CN102538101B (en) * | 2012-02-17 | 2014-01-15 | 合肥工业大学 | Heat pipe composite air conditioning unit for machine room and working mode of heat pipe composite air conditioning unit |
-
2012
- 2012-09-29 CN CN201210378658.7A patent/CN102853495B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101457999A (en) * | 2009-01-06 | 2009-06-17 | 东南大学 | Split type refrigeration and heat pipe heat exchanging cycle coupling apparatus and cycle method |
| CN102032716A (en) * | 2010-11-30 | 2011-04-27 | 江苏河海新能源有限公司 | Heat pump-soil heat conversion device |
| CN202947230U (en) * | 2012-09-29 | 2013-05-22 | 苏州市朗吉科技有限公司 | Heat pipe air conditioner system for machine room |
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Effective date of registration: 20230427 Address after: Building 3, No. 58 Tongxin Road, Tong'an Town, High tech Zone, Suzhou City, Jiangsu Province, 215011 Patentee after: Suzhou Yanjitong New Energy Technology Co.,Ltd. Address before: 215163 building 19, Longshan Industrial Park, 28 Xiexin Road, Dongzhu Town, high tech Zone, Suzhou City, Jiangsu Province Patentee before: SUZHOU LANGJI TECHNOLOGY Co.,Ltd. |
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