CN103528171A - Purification air conditioning system for operating room - Google Patents
Purification air conditioning system for operating room Download PDFInfo
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- CN103528171A CN103528171A CN201310481526.1A CN201310481526A CN103528171A CN 103528171 A CN103528171 A CN 103528171A CN 201310481526 A CN201310481526 A CN 201310481526A CN 103528171 A CN103528171 A CN 103528171A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
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Abstract
The invention relates to purification air conditioning systems, in particular to a purification air conditioning system for an operating room. The purification air conditioning system comprises a compressor, a hot water regulating valve, a hot water tank, a refrigerating fluid bypass regulating valve, a hot water pump, an outdoor air cooling heat exchanger, a throttle valve, a four-way reversing valve, a cold water and hot water heater, a cold water and hot water regulating valve and a cold water and hot water pump. The purification air conditioning system has the advantages that in summer, the condensation waste heat of an air conditioning unit is used for heating, energy is not consumed, and the efficiency of the air conditioning unit is improved; in winter, a heat pump is used for heating, the energy efficiency ratio is high, and the energy saving effect is obvious.
Description
Technical field
The present invention relates to air cleaning and conditioning system, especially a kind of operating room air cleaning and conditioning system.
Background technology
Existing operating room air cleaning and conditioning system, in air-treatment case, generally adopt the first cooling form that is heated to again ventilation state point of air, the thermal source of heating generally adopts electrical heating or special hot water heating, this will bring the problem of two aspects: the one, and adopt electrical heating very not energy-conservation, by electric energy conversion of high grade, be that the heat energy itself that grade is low just has irreversible dissipation, and electrical heating Energy Efficiency Ratio is low, is 1 to the maximum; In addition, if adopt special hot water heating, need special thermal water source, fabrication and installation difficulty, nor energy-conservation.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of operating room air cleaning and conditioning system, utilizes the condensation waste heat heating of air-conditioning unit summer, does not only consume the energy, and the efficiency of raising refrigeration unit, utilize heat pump winter, Energy Efficiency Ratio is high, and energy-saving effect is remarkable.
In order to solve the problems of the technologies described above, technical scheme provided by the present invention is: a kind of operating room air cleaning and conditioning system, comprises compressor, hot water control valve, boiler, refrigerant bypass control valve, heat-exchanger pump, outdoor air cooling heat exchanger, choke valve, four-way change-over valve, hot and cold water heater, cold/hot water regulating valve, hot and cold water pump.Described compressor, boiler, four-way change-over valve successively closed loop connect, the two ends of described refrigerant bypass control valve are connected on respectively on the refrigeration piping at boiler two ends, and described outdoor air cooling heat exchanger, choke valve, hot and cold water heater, four-way change-over valve successively closed loop connect.
The water side of described heat-exchanger pump connects boiler, the backwater end of described heat-exchanger pump connects the heater of operating room air-conditioning box, one end of described hot water control valve is connected on the feed pipe of boiler, and the other end of described hot water control valve is connected on the return pipe of heat-exchanger pump.
Described hot and cold water pump's water side connects hot and cold water heater, described hot and cold water pump's backwater end connects the surface cooler of operating room air-conditioning box, one end of described cold/hot water regulating valve is connected on the feed pipe of hot and cold water heater, and the other end of described cold/hot water regulating valve is connected on hot and cold water pump's return pipe.
Adopted after technique scheme, the present invention has positive effect:
(1) adopt the waste heat boiler of condensation, do not consume the extra energy.
(2) refrigeration unit refrigerating efficiency improves, and energy-saving effect is remarkable.
(3) adopt heat pump, Energy Efficiency Ratio is high.
(4) simple in structure, easily realize automatically and controlling, fabrication and installation are convenient.
Accompanying drawing explanation
For content of the present invention is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, the present invention is further detailed explanation below, wherein:
Fig. 1 is structural representation of the present invention.
Label in accompanying drawing is:
1, compressor 2, hot water control valve 3, boiler 4, refrigerant bypass control valve 5, heat-exchanger pump 6, outdoor air cooling heat exchanger 7, choke valve 8, four-way change-over valve 9, hot and cold water heater 10, cold/hot water regulating valve 11, hot and cold water pump.
The specific embodiment
(embodiment 1)
See Fig. 1, an air cleaning and conditioning system, comprises compressor 1, hot water control valve 2, boiler 3, refrigerant bypass control valve 4, heat-exchanger pump 5, outdoor air cooling heat exchanger 6, choke valve 7, four-way change-over valve 8, hot and cold water heater 9, cold/hot water regulating valve 10, hot and cold water pump 11.Described compressor 1, boiler 3, four-way change-over valve 4 successively closed loop connect, the two ends of described refrigerant bypass control valve 4 are connected on respectively on the refrigeration piping at boiler 3 two ends, and described outdoor air cooling heat exchanger 6, choke valve 7, hot and cold water heater 9, four-way change-over valve 8 successively closed loop connect.
The water side of described heat-exchanger pump 5 connects boiler 3, the backwater end of described heat-exchanger pump 5 connects the heater of operating room air-conditioning box, one end of described hot water control valve 2 is connected on the feed pipe of boiler 3, and the other end of described hot water control valve 2 is connected on the return pipe of heat-exchanger pump 5.
Described hot and cold water pump's 11 water side connects hot and cold water heater 9, described hot and cold water pump's 11 backwater end connects the surface cooler of operating room air-conditioning box, one end of described cold/hot water regulating valve 10 is connected on the feed pipe of hot and cold water heater 9, and the other end of described cold/hot water regulating valve 10 is connected on hot and cold water pump 11 return pipe.
Specific embodiment of the invention process is: during summer, cold-producing medium is from compressor 1 blast pipe, be introduced into boiler 3 heat hot water, through four-way change-over valve 8, flow to outdoor air cooling heat exchanger 6, after choke valve 7 throttlings, enter hot and cold water heater 9 evaporative cooling cold water, cold-producing medium flows to compressor 1 air intake duct after four-way change-over valve 8.The circulation of cold-producing medium, in boiler 3 heat hot water, at the cooling cold water of hot and cold water heater 9.Now, the heater that heat-exchanger pump 5 is sent hot water into operating room air-conditioning box adds hot-air, and the surface cooler that hot and cold water pump 11 sends cold water into operating room air-conditioning box carries out cooling-air.When the hot water temperature in boiler 3 is too high, regulate refrigerant bypass control valve 4, the amount of refrigerant bypass is increased, reduce water temperature, otherwise, when hot water temperature is too low, regulate refrigerant bypass control valve 4, the amount in refrigerant flow direction water heater is increased, improve water temperature.
During winter, operating room air-conditioning box only need to heat and humidification.Now, four-way change-over valve 8 energising commutations, compressor 1 work, cold-producing medium is from blast pipe, be introduced into refrigerant bypass control valve 4, through four-way change-over valve 8, flow to hot and cold water heater, flow to outdoor air cooling heat exchanger 6 after choke valve 7 throttlings, cold-producing medium flows to compressor 1 air intake duct again after four-way change-over valve 8.Now heat pump cycle, in hot and cold water heater 9 heat hot water.The surface cooler that hot water flows to operating room air-conditioning box through hot and cold water pump 11 carries out air heat.
Adopted after technique scheme, adopted the waste heat boiler 3 of condensation, do not consumed the extra energy; Refrigeration unit refrigerating efficiency improves, and energy-saving effect is remarkable.Adopt heat pump, Energy Efficiency Ratio is high; Simple in structure, easily realize automatically and controlling, fabrication and installation are convenient.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (3)
1. an operating room air cleaning and conditioning system, is characterized in that: comprise compressor, hot water control valve, boiler, refrigerant bypass control valve, heat-exchanger pump, outdoor air cooling heat exchanger, choke valve, four-way change-over valve, hot and cold water heater, cold/hot water regulating valve, hot and cold water pump.Described compressor, boiler, four-way change-over valve successively closed loop connect, the two ends of described refrigerant bypass control valve are connected on respectively on the refrigeration piping at boiler two ends, and described outdoor air cooling heat exchanger, choke valve, hot and cold water heater, four-way change-over valve successively closed loop connect.
2. a kind of operating room air cleaning and conditioning system according to claim 1, it is characterized in that: the water side of described heat-exchanger pump connects boiler, the backwater end of described heat-exchanger pump connects the heater of operating room air-conditioning box, one end of described hot water control valve is connected on the feed pipe of boiler, and the other end of described hot water control valve is connected on the return pipe of heat-exchanger pump.
3. a kind of operating room air cleaning and conditioning system according to claim 1, it is characterized in that: described hot and cold water pump's water side connects hot and cold water heater, described hot and cold water pump's backwater end connects the surface cooler of operating room air-conditioning box, one end of described cold/hot water regulating valve is connected on the feed pipe of hot and cold water heater, and the other end of described cold/hot water regulating valve is connected on hot and cold water pump's return pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310481526.1A CN103528171A (en) | 2013-10-12 | 2013-10-12 | Purification air conditioning system for operating room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310481526.1A CN103528171A (en) | 2013-10-12 | 2013-10-12 | Purification air conditioning system for operating room |
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| Publication Number | Publication Date |
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| CN103528171A true CN103528171A (en) | 2014-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310481526.1A Pending CN103528171A (en) | 2013-10-12 | 2013-10-12 | Purification air conditioning system for operating room |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110446901A (en) * | 2017-01-23 | 2019-11-12 | A·T·***沃西 | Waste liquid recuperation of heat |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11132500A (en) * | 1997-10-24 | 1999-05-21 | Ebara Corp | Dehumidifying air conditioner |
| CN1721787A (en) * | 2005-06-10 | 2006-01-18 | 东南大学 | Energy accumulation type combustion gas and heat pump composite air-conditioning |
| CN201731575U (en) * | 2010-06-17 | 2011-02-02 | 王艳敏 | Energy-saving and environment-friendly clean air conditioning system |
| WO2011129201A1 (en) * | 2010-04-14 | 2011-10-20 | 三菱重工業株式会社 | Heat medium heating device and vehicle air conditioning apparatus using the same |
| CN202813881U (en) * | 2012-09-06 | 2013-03-20 | 深圳市派沃新能源科技有限公司 | Integrated type air-conditioning water heater |
-
2013
- 2013-10-12 CN CN201310481526.1A patent/CN103528171A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11132500A (en) * | 1997-10-24 | 1999-05-21 | Ebara Corp | Dehumidifying air conditioner |
| CN1721787A (en) * | 2005-06-10 | 2006-01-18 | 东南大学 | Energy accumulation type combustion gas and heat pump composite air-conditioning |
| WO2011129201A1 (en) * | 2010-04-14 | 2011-10-20 | 三菱重工業株式会社 | Heat medium heating device and vehicle air conditioning apparatus using the same |
| CN201731575U (en) * | 2010-06-17 | 2011-02-02 | 王艳敏 | Energy-saving and environment-friendly clean air conditioning system |
| CN202813881U (en) * | 2012-09-06 | 2013-03-20 | 深圳市派沃新能源科技有限公司 | Integrated type air-conditioning water heater |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110446901A (en) * | 2017-01-23 | 2019-11-12 | A·T·***沃西 | Waste liquid recuperation of heat |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140122 |