CN101881486A - Split type high-temperature dehumidifier - Google Patents
Split type high-temperature dehumidifier Download PDFInfo
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- CN101881486A CN101881486A CN 201010188797 CN201010188797A CN101881486A CN 101881486 A CN101881486 A CN 101881486A CN 201010188797 CN201010188797 CN 201010188797 CN 201010188797 A CN201010188797 A CN 201010188797A CN 101881486 A CN101881486 A CN 101881486A
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Abstract
The invention relates to dehumidifying machines, in particular to a split type high-temperature dehumidifier for dehumidifying and preserving heat at the environment of high temperature. The split type high-temperature dehumidifier comprises a compressor, a first heat exchanger, a third heat exchanger, a throttling gear, a second heat exchanger and a first two-way electromagnetic valve sequentially connected to form a closed loop. A fourth heat exchanger and a second two-way electromagnetic valve are sequentially connected between the throttling gear and the compressor. The second heat exchanger and the fourth heat exchanger are respectively connected with blowers. The first heat exchanger and the second heat exchanger form an auxiliary machinery, and other parts form a main machinery. The auxiliary machinery is provided with an air inlet near the second heat exchanger and an air outlet near the first heat exchanger. By adopting the split type structure, the heat exchanger of the auxiliary machinery having dehumidifying and heat perversion action is separated with the main machinery providing main dynamic action. By adopting the secondary condensing technology, the problem that the compressor can not run under normal operating conditions at the high temperature.
Description
Technical field
The present invention relates to dehumidifying machinery, the split type high-temperature dehumidifier of the dehumidifying of especially using under hot environment insulation.
Background technology
At present, forced ventilation formula dehumidifying is adopted in the dehumidifying of domestic hot stage basically, especially with tobacco roasting, wood working industry for very.Extremely waste fuel, also surrounding environment has been caused tropical island effect.The CO that produces after the fuel combustion of its waste
2, SO
2Also be greenhouse effects and the key factor that produces acid rain.The dehumidifier that present domestic major vendor and scientific research institutions produce and study can't satisfy the needs that use under the hot environment of industry.
Summary of the invention
The purpose of this invention is to provide a kind of environmental protection, can under hot and humid environment, dehumidify, can guarantee the split type high-temperature dehumidifier in the normal service life of main frame again.
For achieving the above object, the invention provides following technical scheme:
Split type high-temperature dehumidifier, it comprises compressor, first heat exchanger, the 3rd heat exchanger, throttling arrangement, second heat exchanger and first two-way electromagnetic valve that connects and form the closed-loop path in turn; Between throttling arrangement and compressor, also be connected with the 4th heat exchanger and second two-way electromagnetic valve in turn; Second heat exchanger and the 4th heat exchanger be blower fan respectively; First heat exchanger, second heat exchanger constitute secondary machine, and remainder is a main frame; Secondary facility have near the air inlet of second heat exchanger and the air outlet of close first heat exchanger.
This dehumidifier adopts split type structure, and the heat exchanger of the secondary machine of dehumidifying insulation effect is separated with the main frame that the major impetus effect is provided; Adopt the time condensation technology, the different evaporation and heat-exchange technology of dehumidification process and insulation, temperature-rise period have overcome under hot environment, the problem that compressor can not move under nominal situation.Provide and under hot and humid environment, normally to have dehumidified, can guarantee the normal service life of main frame again.System's control is more convenient, and according to user's demand setting, under different hot environments required, unit was in dehumidifying or insulation temperature-rise period to unit fully.
Description of drawings
Fig. 1 is the structure chart of the split type high-temperature dehumidifier of the present invention.
The invention will be further described below in conjunction with drawings and Examples.
The specific embodiment
Referring to the split type high-temperature dehumidifier of Fig. 1, it comprises compressor 8, first heat exchanger 1, the 3rd heat exchanger 3, throttling arrangement 5, second heat exchanger 2 and first two-way electromagnetic valve 6 that connects and form the closed-loop path in turn; Between throttling arrangement 5 and compressor 8, also be connected with the 4th heat exchanger 4 and second two-way electromagnetic valve 7 in turn; Second heat exchanger 2 and the 4th heat exchanger 4 be blower fan 10,11 respectively; First heat exchanger 1, second heat exchanger 2 constitute secondary machine systems (frame of broken lines part among the figure), and remainder (among the figure beyond the frame of broken lines part) is a host computer system; Pair machine system has near the air inlet of second heat exchanger 2 and the air outlet of close first heat exchanger 1.Between described the 3rd heat exchanger 3 and compressor pressure-regulating valve 9 is housed, when the s that comes out from the 3rd heat exchanger was too high, pressure-regulating valve was opened, and flows directly into compressor, realized the effect of pressure release.
The process that split type high-temperature dehumidifier is mainly dehumidifying and is incubated, heats up:
One, dehumidification process:
Interior circulation: by the operation of compressor 8, the gas of discharging HTHP from exhaust outlet enters first heat exchanger 1, cooling becomes the HTHP gas-fluid two-phase mixture, carry out the liquid that time condensation becomes normal temperature high voltage through the 3rd heat exchanger 3 again, become the liquid of low-temp low-pressure by throttling arrangement 5, enter the liquid that becomes normal temperature low pressure after second heat exchanger 2 absorbs heat, open first two-way electromagnetic valve 6 and get back to the gas that compressor is compressed into HTHP again.So move in circles.
Outer circulation: under the situation of secondary machine normal boot-strap, operation by blower fan 10, the high temperature malaria sucks through second heat exchanger 2 from the air inlet of secondary machine, airborne moisture content condensation is come out to become dry air, become high temperature drying air when entering second heat exchanger 2 through the 1 absorption condensation thermal reduction of first heat exchanger again, discharge from the air outlet of secondary machine.
Humidity sensor is equipped with at air inlet place at secondary machine.The blower fan 10 preferred frequency conversion fans of second heat exchanger 2.Blower fan 10 switchings of the switching of first two-way electromagnetic valve 6, second heat exchanger 2 and rotation speed of fan change according to the monitoring humidity of humidity sensor.
Two, insulation, temperature-rise period:
Interior circulation: by the operation of compressor 8, the gas that exhaust outlet is discharged HTHP enters 1 cooling of first heat exchanger, cooling becomes the HTHP gas-fluid two-phase mixture, carry out the liquid that time condensation becomes normal temperature high voltage through the 3rd heat exchanger 3 again, become the liquid of low-temp low-pressure by throttling arrangement 5, get back to the gas that compressor 8 becomes HTHP by 4 heat absorptions of the 4th heat exchanger.So move in circles.
Outer circulation: under the situation of secondary machine normal boot-strap, first two-way electromagnetic valve 1 is closed, and second heat exchanger 2 is not worked, and air directly sucks through first heat exchanger 1 air heat from air inlet, blows out from the air outlet of secondary machine.Thereby the effect that reach insulation, heats up.
The blower fan 11 preferred frequency conversion fans of the 4th heat exchanger 4.Blower fan 11 switchings of the switching of second two-way electromagnetic valve 7, the 4th heat exchanger 4 and rotation speed of fan change according to the monitor temperature of temperature sensor.Throttling arrangement 5 can adopt all throttling arrangements well known in the art.
Above-mentioned split type high-temperature dehumidifier group adopts indoor secondary machine and outdoor main frame to control jointly, has avoided the employing forced ventilation to dehumidify, and fuel saving has reduced CO
2, SO
2Pollution Deng waste gas.
Control procedure: according under different hot environment temperature, the different requirements of humidity, unit is in dehumidification process or insulation temperature-rise period respectively.
Certainly, the split type high-temperature dehumidifier of the present invention also can have other distortion.As throttling arrangement can be expansion valve or capillary etc.In a word, doing conspicuous change according to the prompting of the foregoing description, and other every changes that do not break away from essence of the present invention, all should be included within the described scope of claim.
Claims (6)
1. split type high-temperature dehumidifier is characterized in that, comprises the compressor, first heat exchanger, the 3rd heat exchanger, throttling arrangement, second heat exchanger and first two-way electromagnetic valve that connect and form the closed-loop path in turn; Between throttling arrangement and compressor, also be connected with the 4th heat exchanger and second two-way electromagnetic valve in turn; Second heat exchanger and the 4th heat exchanger be blower fan respectively; First heat exchanger, second heat exchanger constitute secondary machine, and remainder is a main frame; Secondary facility have near the air inlet of second heat exchanger and the air outlet of close first heat exchanger.
2. split type high-temperature dehumidifier according to claim 1,
It is characterized in that: between described the 3rd heat exchanger and compressor, pressure-regulating valve is housed.
3. split type high-temperature dehumidifier according to claim 2,
It is characterized in that:
Temperature sensor is equipped with at air inlet place in secondary machine system.
4. split type high-temperature dehumidifier according to claim 3,
It is characterized in that:
The blower fan of described second heat exchanger is a frequency conversion fan.
5. split type high-temperature dehumidifier according to claim 4,
It is characterized in that:
Described throttling arrangement is an expansion valve.
6. split type high-temperature dehumidifier according to claim 4,
It is characterized in that:
Described throttling arrangement is a capillary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101887974A CN101881486B (en) | 2010-05-25 | 2010-05-25 | Split type high-temperature dehumidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101887974A CN101881486B (en) | 2010-05-25 | 2010-05-25 | Split type high-temperature dehumidifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101881486A true CN101881486A (en) | 2010-11-10 |
| CN101881486B CN101881486B (en) | 2012-08-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101887974A Expired - Fee Related CN101881486B (en) | 2010-05-25 | 2010-05-25 | Split type high-temperature dehumidifier |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596333A (en) * | 2013-10-31 | 2015-05-06 | 台达电子工业股份有限公司 | Heat exchanging machine |
| CN107525351A (en) * | 2016-02-22 | 2017-12-29 | 中山市丰申电器有限公司 | A kind of drying machine |
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| KR20080084529A (en) * | 2007-03-16 | 2008-09-19 | 영신환기 주식회사 | Air conditioner |
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| CN201836991U (en) * | 2010-05-25 | 2011-05-18 | 珠海天济能源科技有限公司 | Split type high-temperature dehumidifier |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2007322067A (en) * | 2006-05-31 | 2007-12-13 | Max Co Ltd | Air-conditioning device |
| KR20080084529A (en) * | 2007-03-16 | 2008-09-19 | 영신환기 주식회사 | Air conditioner |
| CN101231047A (en) * | 2008-02-19 | 2008-07-30 | 天津大学 | High-temperature heat pump as well as air conditioning system coupled by desiccation rotating wheel and high-temperature heat pump |
| CN101338928A (en) * | 2008-08-11 | 2009-01-07 | 杜娟 | Full water capillary network air conditioner system and air conditioning method |
| JP2010107142A (en) * | 2008-10-31 | 2010-05-13 | Sharp Corp | Air conditioner |
| CN201387094Y (en) * | 2009-04-30 | 2010-01-20 | 南京师范大学 | Floor radiation cooling/heating and dehumidifying system |
| CN201409048Y (en) * | 2009-05-14 | 2010-02-17 | 上海电气电站设备有限公司 | Adsorption-type combustion turbine drying apparatus |
| CN201836991U (en) * | 2010-05-25 | 2011-05-18 | 珠海天济能源科技有限公司 | Split type high-temperature dehumidifier |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596333A (en) * | 2013-10-31 | 2015-05-06 | 台达电子工业股份有限公司 | Heat exchanging machine |
| CN104596333B (en) * | 2013-10-31 | 2017-09-15 | 台达电子工业股份有限公司 | Heat exchanger |
| CN107525351A (en) * | 2016-02-22 | 2017-12-29 | 中山市丰申电器有限公司 | A kind of drying machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101881486B (en) | 2012-08-29 |
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| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yang Baogang Inventor after: Zhou Zhonghong Inventor after: Gu Qingping Inventor after: Yuan Guohua Inventor before: Yang Baogang Inventor before: Zhou Zhonghong |
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Free format text: CORRECT: INVENTOR; FROM: YANG BAOGANG ZHOU ZHONGHONG TO: YANG BAOGANG ZHOU ZHONGHONG GU QINGPING YUAN GUOHUA |
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Granted publication date: 20120829 Termination date: 20140525 |