CN104279658A - Air-conditioning system - Google Patents
Air-conditioning system Download PDFInfo
- Publication number
- CN104279658A CN104279658A CN201310292213.1A CN201310292213A CN104279658A CN 104279658 A CN104279658 A CN 104279658A CN 201310292213 A CN201310292213 A CN 201310292213A CN 104279658 A CN104279658 A CN 104279658A
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- China
- Prior art keywords
- water
- outdoor
- storage tank
- heat exchange
- indoor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0046—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention relates to the technical field of heat exchange and particularly relates to an air-conditioning system. The air-conditioning system comprises indoor heat exchange equipment, outdoor heat exchange equipment, a water storage tank and a circulating pump, wherein a first outlet end of the water storage tank is connected with an inlet end of the circulating pump, an outlet end of the circulating pump is connected with an inlet end of the indoor heat exchange equipment, and an outlet end of the indoor heat exchange equipment is connected with a first inlet end of the outdoor heat exchange equipment; an outlet end of the outdoor heat exchange equipment is connected with an inlet end of the water storage tank; a circulating medium in the system is water. When the difference between the indoor temperature and the outdoor temperature is greater than 5 DEG C, heat exchange is performed on the indoor heat exchange equipment and circulating water, so as to obtain needed indoor temperature; cold or heat absorbed from the indoor by the water is brought to the outdoor, water is cooled by the outdoor heat exchange equipment and enters into the water storage tank; in the water storage tank, the water temperature is basically consistent with the outdoor environment, so that one heat exchange circulation is finished. According to the air-conditioning system, a compressor is not used, cooling mediums such as Freon are not needed, energy sources are saved and the air-conditioning system is environment-friendly and convenient.
Description
Technical field
The present invention relates to technical field of heat exchange, particularly relate to a kind of air-conditioning system.
Background technology
Season in spring and autumn indoor/outdoor temperature-difference such as, through being everlasting more than 5 DEG C, spring, outdoor solar light irradiate very warm, indoor then temperature are lower, feel colder; In autumn, indoor are sultryyer, and outdoor is with the fresh air comfortable.Now, if using air-condition carries out heat exchange, then the wasting of resources; Fan heat exchange is changed in use, and heat transfer effect does not reach desirable again, cannot effectively utilize indoor/outdoor temperature-difference to obtain good heat transfer effect.
Summary of the invention
A kind of indoor/outdoor temperature-difference that can effectively utilize is the object of the present invention is to provide to carry out the air-conditioning system of heat exchange.
The present invention realizes by the following technical solutions.
A kind of air-conditioning system, comprise indoor heat transmission equipment, outdoor heat exchange equipment, Water-storage tank, circulating pump, first port of export of Water-storage tank connects the arrival end of circulating pump, the arrival end of heat transmission equipment in the port of export junction chamber of circulating pump, first arrival end of the outer heat transmission equipment of port of export junction chamber of indoor heat transmission equipment, the port of export of outdoor heat exchange equipment connects the arrival end of Water-storage tank, and the circulatory mediator in system is water.
In spring, autumn, winter, as indoor and outdoor temperature difference > 5 DEG C, system brings into operation.Start circulating pump and outdoor heat exchange equipment, indoor air carries out heat exchange by the recirculated water in indoor heat transmission equipment and system, and under action of thermal difference, indoor acquisition cold or heat, obtain the indoor temperature needed; Water in system takes the cold absorbed indoor or heat to outdoor, by outdoor heat exchange equipment cooling, enters Water-storage tank, and in Water-storage tank, temperature and the outdoor environment of water are basically identical, complete a recuperated cycle.
Wherein, outdoor heat exchange equipment comprises finned heat exchanger, blower fan; Or outdoor heat exchange equipment comprises coil heat exchanger, blower fan.Indoor heat transmission equipment comprises fan coil.
Also magnetic valve is connected with between circulating pump and indoor heat transmission equipment; The arrival end of the port of export connected electromagnetic valve of circulating pump, the arrival end of heat transmission equipment in the port of export junction chamber of magnetic valve.
Wherein, also comprise outdoor temperature sensor, control circuit, indoor temperature transmitter, outdoor temperature sensor connects Water-storage tank, the second arrival end of the outer heat transmission equipment of the second port of export junction chamber of Water-storage tank.The signals collecting end of outdoor temperature sensor, indoor temperature transmitter connection control circuit, the control signal output of magnetic valve connection control circuit.Control circuit also comprises control IC, Water-storage tank, outdoor heat exchange equipment form outdoor hold over system, outside control IC control room, hold over system brings into operation when the temperature difference of the temperature of outdoor temperature and setting is more than 5 DEG C, the water of Water-storage tank carries out heat exchange by outdoor heat exchange equipment, starts to store cold or heat.
The housing of Water-storage tank arranges heat exchange fin.Water-storage tank is U-tube heat exchanger, and the quantity of U-tube heat exchanger is more than 2; Wherein the tube side port of export of the first U-tube heat exchanger is first port of export of Water-storage tank, and the tube-side inlet end of the first U-tube heat exchanger is the arrival end of Water-storage tank; The shell-side outlet end of the first U-tube heat exchanger connects the tube-side inlet end of the second U-tube heat exchanger, and the shell side inlet end of the first U-tube heat exchanger connects the tube side port of export of the second U-tube heat exchanger; By that analogy, the shell-side outlet end of previous U-tube heat exchanger connects the tube-side inlet end of a rear U-tube heat exchanger, and the shell side inlet end of previous U-tube heat exchanger connects the tube side port of export of a rear U-tube heat exchanger; Namely previous U-tube heat exchanger shell pass is connected with a rear U-tube heat exchanger tube pass, and each U-tube heat exchanger forms train successively.
Beneficial effect of the present invention is: a kind of air-conditioning system, comprise indoor heat transmission equipment, outdoor heat exchange equipment, Water-storage tank, circulating pump, first port of export of Water-storage tank connects the arrival end of circulating pump, the arrival end of heat transmission equipment in the port of export junction chamber of circulating pump, first arrival end of the outer heat transmission equipment of port of export junction chamber of indoor heat transmission equipment, the port of export of outdoor heat exchange equipment connects the arrival end of Water-storage tank, and the circulatory mediator in system is water.In spring, autumn, winter, as indoor and outdoor temperature difference > 5 DEG C, operational system.Start circulating pump and outdoor heat exchange equipment, indoor air carries out heat exchange by the recirculated water in indoor heat transmission equipment and system, and under action of thermal difference, indoor acquisition cold or heat, obtain the indoor temperature needed; Water in system takes the cold absorbed indoor or heat to outdoor, by outdoor heat exchange equipment cooling, enters Water-storage tank, and in Water-storage tank, temperature and the outdoor environment of water are basically identical, complete a recuperated cycle.Native system does not use compressor, does not need the refrigerants such as freon, saves the energy, environmental protection is convenient.
Accompanying drawing explanation
In order to clearer, that the embodiment of the present invention is described effectively technical scheme, the accompanying drawing used required in embodiment is briefly described, self-explantoryly be, accompanying drawing in the following describes is only some embodiments of the present invention, for those skilled in the art, without the need to pay creative work prerequisite under, other accompanying drawing can also be made according to these accompanying drawings.
Accompanying drawing 1 is the structural representation of a kind of air-conditioning system of the present invention.
Accompanying drawing 2 is pipe connecting structure schematic diagrames of the Water-storage tank 3 of a kind of air-conditioning system of the present invention.
1-blower fan; 2-finned heat exchanger; 3-Water-storage tank; 4-circulating pump; 5-outlet conduit; 6-magnetic valve; The indoor heat transmission equipment of 7-; 8-water return pipeline; The indoor heat exchanging part of 9-; 10-outdoor heat exchange part.
Detailed description of the invention
The invention provides a kind of air-conditioning system, in order to make, those of skill in the art are clearer understands the present invention program, and the object enabling the present invention above-mentioned, feature, beneficial effect more understand, understandable, below in conjunction with accompanying drawing 1-2 and detailed description of the invention, the present invention is further detailed explanation.
Embodiment one
A kind of air-conditioning system, comprise indoor heat transmission equipment 7, outdoor heat exchange equipment, Water-storage tank 3, circulating pump 4, first port of export of Water-storage tank 3 connects the arrival end of circulating pump 4, the arrival end of heat transmission equipment 7 in the port of export junction chamber of circulating pump 4, the port of export of indoor heat transmission equipment 7 passes through the first arrival end of the outer heat transmission equipment of return pipe 8 junction chamber, the port of export of outdoor heat exchange equipment connects the arrival end of Water-storage tank 3, and the circulatory mediator in system is water.
In spring, the sun-drenched date, when outdoor temperature > indoor temperature 5 DEG C, operational system.Start circulating pump 4 and outdoor heat exchange equipment, indoor air carries out heat exchange by indoor heat transmission equipment 7 with the recirculated water in system, and under action of thermal difference, indoor acquisition heat, obtains the indoor temperature needed; Water in system takes the cold absorbed indoor to outdoor, regains heat by outdoor heat exchange equipment, enters Water-storage tank 3, and in Water-storage tank 3, temperature and the outdoor environment of water are basically identical, complete a recuperated cycle.This process only needs water can obtain heating effect as coolant media, clean, pollution-free; Effectively utilize indoor/outdoor temperature-difference greatly to save common air-conditioning and heat required energy.
The present embodiment, outdoor heat exchange equipment comprises finned heat exchanger 2, blower fan 1; Finned heat exchanger 2 can rely on self structure to obtain good heat transfer effect effectively, and blower fan 1 blow air blows to finned heat exchanger 2 and further increases heat exchange efficiency, ensure that the operational efficiency of heat-exchange system.Indoor heat transmission equipment 7 comprises fan coil.
Circulating pump 4 is connected by outlet conduit 5 with indoor heat transmission equipment 7, is also connected with magnetic valve 6 between circulating pump 4 and indoor heat transmission equipment 7; The arrival end of the port of export connected electromagnetic valve 6 of circulating pump 4, the arrival end of heat transmission equipment 7 in the port of export junction chamber of magnetic valve 6.
In the present embodiment, also comprise indoor temperature transmitter, control circuit, the signals collecting end of indoor temperature transmitter connection control circuit, the signal output part of magnetic valve 6 connection control circuit.By the temperature that sets in temperature sensor sensing chamber and actual temperature, the aperture of Controlling solenoid valve 6, ensures that heat-exchange system runs under stationary conditions.
The housing of Water-storage tank 3 arranges heat exchange fin, heat exchange fin can ensure further Water-storage tank 3 can in time outdoor environment obtain need heat.
Water-storage tank 3 is U-tube heat exchanger, and the quantity of U-tube heat exchanger is more than 2; Wherein the tube side port of export of the first U-tube heat exchanger is first port of export of Water-storage tank 3, and the tube-side inlet end of the first U-tube heat exchanger is the arrival end of Water-storage tank 3; The shell-side outlet end of the first U-tube heat exchanger connects the tube-side inlet end of the second U-tube heat exchanger, and the shell side inlet end of the first U-tube heat exchanger connects the tube side port of export of the second U-tube heat exchanger; By that analogy, the shell-side outlet end of previous U-tube heat exchanger connects the tube-side inlet end of a rear U-tube heat exchanger, and the shell side inlet end of previous U-tube heat exchanger connects the tube side port of export of a rear U-tube heat exchanger; Namely previous U-tube heat exchanger shell pass is connected with a rear U-tube heat exchanger tube pass, and each U-tube heat exchanger forms train successively.The shell side inlet end of last U-tube heat exchanger connects the port of export of cartridge type Water-storage tank 3; The shell-side outlet end of last U-tube heat exchanger connects the arrival end of cartridge type Water-storage tank 3.Multiple U-tube heat exchanger composition multiple 3, can ensure that Water-storage tank 3 lays in enough heats.
Embodiment two
A kind of air-conditioning system, comprise indoor heat transmission equipment 7, outdoor heat exchange equipment, Water-storage tank 3, circulating pump 4, first port of export of Water-storage tank 3 connects the arrival end of circulating pump 4, the arrival end of heat transmission equipment 7 in the port of export junction chamber of circulating pump 4, first arrival end of the outer heat transmission equipment of port of export junction chamber of indoor heat transmission equipment 7, the port of export of outdoor heat exchange equipment connects the arrival end of Water-storage tank 3, and the circulatory mediator in system is water.
In the fall, when indoor temperature > outdoor temperature 5 DEG C, system brings into operation.Start circulating pump 4 and outdoor heat exchange equipment, indoor air carries out heat exchange by indoor heat transmission equipment 7 with the recirculated water in system, and under action of thermal difference, indoor acquisition cold, obtains the indoor temperature needed; Water in system takes the heat absorbed indoor to outdoor, by outdoor heat exchange equipment cooling, enters Water-storage tank 3, and in Water-storage tank 3, temperature and the outdoor environment of water are basically identical, complete a recuperated cycle.
In the present embodiment, outdoor heat exchange equipment comprises coil heat exchanger, blower fan 1.Indoor heat transmission equipment 7 comprises fan coil.
Magnetic valve 6 is also connected with between circulating pump 4 and indoor heat transmission equipment 7; The arrival end of the port of export connected electromagnetic valve 6 of circulating pump 4, the arrival end of heat transmission equipment 7 in the port of export junction chamber of magnetic valve 6.
In the present embodiment, also comprise outdoor temperature sensor, control circuit, indoor temperature transmitter, outdoor temperature sensor connects Water-storage tank 3, the second arrival end of the outer heat transmission equipment of the second port of export junction chamber of Water-storage tank 3.The signals collecting end of outdoor temperature sensor, indoor temperature transmitter connection control circuit, the control signal output of magnetic valve 6 connection control circuit.Control circuit can the aperture of Controlling solenoid valve 6, the power that control system is run.
Control circuit also comprises control IC, and Water-storage tank 3, outdoor heat exchange equipment form outdoor hold over system.In night in summer, the high noon in spring, the morning in autumn and evening, the temperature of outdoor hold over system can be set, outside control IC control room, hold over system brings into operation when the temperature difference of the temperature of outdoor temperature and setting is more than 5 DEG C, and Water-storage tank 3 starts to store cold or heat.The high noon in morning and evening in daytime in summer, spring, autumn cold that Water-storage tank 3 stores by system or heat delivery to indoor, obtain clean, free of contamination heat transfer effect.
The housing of Water-storage tank 3 arranges heat exchange fin.Water-storage tank 3 has 2; 2 Water-storage tanks 3 are arranged in parallel, and run by the opening control system of related valve the flexibility that 1 or 2 Water-storage tanks 3 effectively improve system cloud gray model.The quantity of Water-storage tank 3 can expand as required.
The outdoor heat exchange part 10 of blower fan 1, finned heat exchanger 2, Water-storage tank 3, circulating pump 4 construction system in the present embodiment; The outdoor heat exchange part 10 of magnetic valve 6, indoor heat transmission equipment 7 construction system.
Below know-why of the present invention is described in conjunction with specific embodiments.These describe just in order to explain principle of the present invention, and can not be interpreted as limiting the scope of the invention by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present invention, and these modes all will fall within protection scope of the present invention.
Claims (10)
1. an air-conditioning system, comprise indoor heat transmission equipment (7), outdoor heat exchange equipment, characterized by further comprising: Water-storage tank (3), circulating pump (4), first port of export of Water-storage tank (3) connects the arrival end of circulating pump (4), the arrival end of heat transmission equipment (7) in the port of export junction chamber of circulating pump (4), first arrival end of the outer heat transmission equipment of port of export junction chamber of indoor heat transmission equipment (7), the port of export of outdoor heat exchange equipment connects the arrival end of Water-storage tank (3); Circulatory mediator in described air-conditioning system is water;
As indoor and outdoor temperature difference > 5 DEG C, carry out heat exchange by indoor heat transmission equipment (7) and recirculated water, obtain the indoor temperature needed; Water takes the cold absorbed indoor or heat to outdoor; Then, water, by outdoor heat exchange equipment cooling, enters Water-storage tank; In Water-storage tank, temperature and the outdoor environment of water are basically identical, complete a recuperated cycle.
2. a kind of air-conditioning system as claimed in claim 1, it is characterized in that, described outdoor heat exchange equipment comprises finned heat exchanger (2), blower fan (1).
3. a kind of air-conditioning system as claimed in claim 1, it is characterized in that, described outdoor heat exchange equipment comprises coil heat exchanger, blower fan (1).
4. a kind of air-conditioning system as claimed in claim 1, it is characterized in that, described indoor heat transmission equipment (7) comprises fan coil.
5. a kind of air-conditioning system as claimed in claim 1, is characterized in that, be also connected with magnetic valve (6) between described circulating pump (4) and indoor heat transmission equipment (7); The arrival end of the port of export connected electromagnetic valve (6) of circulating pump (4), the arrival end of heat transmission equipment (7) in the port of export junction chamber of magnetic valve (6).
6. a kind of air-conditioning system as claimed in claim 5, is characterized in that, also comprise outdoor temperature sensor, and outdoor temperature sensor connects Water-storage tank (3), the second arrival end of the outer heat transmission equipment of the second port of export junction chamber of Water-storage tank (3).
7. a kind of air-conditioning system as claimed in claim 6, it is characterized in that, also comprise control circuit, indoor temperature transmitter, the signals collecting end of outdoor temperature sensor, indoor temperature transmitter connection control circuit, the control signal output of magnetic valve (6) connection control circuit.
8. a kind of air-conditioning system as claimed in claim 7, it is characterized in that, described control circuit also comprises control IC, Water-storage tank (3), outdoor heat exchange equipment form outdoor hold over system, control IC control the temperature difference of described outdoor hold over system in the temperature of outdoor temperature and setting more than 5 DEG C time bring into operation, the water of Water-storage tank (3) carries out heat exchange by outdoor heat exchange equipment, starts to store cold or heat.
9. a kind of air-conditioning system as claimed in claim 1, it is characterized in that, the housing of described Water-storage tank (3) arranges heat exchange fin.
10. a kind of air-conditioning system as claimed in claim 9, it is characterized in that, described Water-storage tank (3) is U-tube heat exchanger, and the quantity of U-tube heat exchanger is more than 2; Wherein the tube side port of export of the first U-tube heat exchanger is first port of export of Water-storage tank (3), and the tube-side inlet end of the first U-tube heat exchanger is the arrival end of Water-storage tank (3); The shell-side outlet end of the first U-tube heat exchanger connects the tube-side inlet end of the second U-tube heat exchanger, and the shell side inlet end of the first U-tube heat exchanger connects the tube side port of export of the second U-tube heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310292213.1A CN104279658A (en) | 2013-07-11 | 2013-07-11 | Air-conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310292213.1A CN104279658A (en) | 2013-07-11 | 2013-07-11 | Air-conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104279658A true CN104279658A (en) | 2015-01-14 |
Family
ID=52254805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310292213.1A Pending CN104279658A (en) | 2013-07-11 | 2013-07-11 | Air-conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104279658A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108613326A (en) * | 2018-06-25 | 2018-10-02 | 珠海格力电器股份有限公司 | Air-conditioning system and its intelligent adjustment control method, device, computer equipment |
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| JP4493889B2 (en) * | 2001-08-27 | 2010-06-30 | 北海道電力株式会社 | Air conditioning system |
| CN102322665A (en) * | 2011-08-30 | 2012-01-18 | 深圳市英维克科技有限公司 | Energy-saving air conditioning device |
| CN203413749U (en) * | 2013-07-11 | 2014-01-29 | 东莞市微电环保科技有限公司 | Air conditioning system |
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2013
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4493889B2 (en) * | 2001-08-27 | 2010-06-30 | 北海道電力株式会社 | Air conditioning system |
| CN201203220Y (en) * | 2007-11-30 | 2009-03-04 | 李印军 | Water (oil) cold heat exchange system |
| CN201218580Y (en) * | 2008-05-27 | 2009-04-08 | 三以实业(德清)有限公司 | Water container for cooling base station square compartment |
| CN101539323A (en) * | 2009-04-10 | 2009-09-23 | 贵州贵航汽车零部件股份有限公司永红散热器公司 | Automatic switching method of heat pipe cooling system and air conditioning equipment and device thereof |
| CN102322665A (en) * | 2011-08-30 | 2012-01-18 | 深圳市英维克科技有限公司 | Energy-saving air conditioning device |
| CN203413749U (en) * | 2013-07-11 | 2014-01-29 | 东莞市微电环保科技有限公司 | Air conditioning system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108613326A (en) * | 2018-06-25 | 2018-10-02 | 珠海格力电器股份有限公司 | Air-conditioning system and its intelligent adjustment control method, device, computer equipment |
| WO2020000927A1 (en) * | 2018-06-25 | 2020-01-02 | 珠海格力电器股份有限公司 | Air-conditioning system and intelligent adjustment control method and apparatus therefor, and computer device |
| CN108613326B (en) * | 2018-06-25 | 2024-05-10 | 珠海格力电器股份有限公司 | Air conditioning system, intelligent regulation control method and device thereof and computer equipment |
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Application publication date: 20150114 |
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