CN102759153A - Temperature/humidity independently-treated clean air conditioning unit - Google Patents
Temperature/humidity independently-treated clean air conditioning unit Download PDFInfo
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- CN102759153A CN102759153A CN2012102377713A CN201210237771A CN102759153A CN 102759153 A CN102759153 A CN 102759153A CN 2012102377713 A CN2012102377713 A CN 2012102377713A CN 201210237771 A CN201210237771 A CN 201210237771A CN 102759153 A CN102759153 A CN 102759153A
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Abstract
The invention discloses a temperature/humidity independently-treated clean air conditioning unit, which belongs to the technical field of refrigeration and air-conditioning equipment. The unit comprises a return air inlet, a supplied air outlet, an exhaust air outlet, a fresh air inlet, a return air primary filter, a return air fan, a return air regulating valve, a fresh air regulating valve, a fresh air primary filter, a fresh air treating coil, an air mixing box, a supplied air treating coil, a supplied air secondary filter and a supplied air fan. According to the invention, the technical scheme of connecting two stages of coils in series is adopted, namely, fresh air is individually treated by using an independent fresh air treating coil so as to undertake the indoor latent heat load; after fresh air and return air are mixed, the obtained air mixture is treated by using an independent supplied air treating coil so as to undertake the indoor sensible heat load, therefore, the unit can carry out free regulation on any sensible heat load and latent heat load, so that the waste of energy caused by reheating is effectively avoided; and the indoor comfortableness is improved. When the indoor calorific value is extremely high, the unit can still satisfy the indoor temperature/humidity treatment requirements, and has a better regulative property; and the unit can be applied to the field of high-calorific-value industrial cleaning.
Description
Technical field
The invention belongs to the Refrigeration & Air-Conditioning equipment technical field, in particular for the purification air-conditioning unit of the humiture independent process of air-conditioning system.
Background technology
For improving the efficiency of air-conditioning system, humiture is independently controlled the concern that air conditioning mode more and more receives industry.New wind of this type systematic and indoor return air independent process; New wind is mainly used in bears indoor latent heat load; And the return air of high rate of ventilation is only done the cooling processing; Bear indoor sensible heat load, such air conditioning mode not only can reduce the energy resource consumption of air-conditioning system, and can provide as snug as a bug in a rug, the indoor environment of health.The purification air-conditioning unit of humiture independent process succeed in developing the development that will advance air cleaning and conditioning system, with the quality of life of improving people, the waste that reduces electric power and groundwater resources, have tangible economic benefit and social benefit.
Chinese patent document 201010178598.5 in 2010 " new wind is handled and conglomerate integration purification air-conditioning unit " discloses a kind of air-conditioning unit that is different from the new wind independent process of conventional air-conditioning unit, and it contains, and return air inlet, air-supply outlet, wind exhausting outlet, new wind inlet, return air roughing efficiency air filter, return fan, return air control valve, new wind control valve, new wind roughing efficiency air filter, new wind are handled coil pipe, mixed bellows, coil pipe is handled in air-supply, blow medium effeciency filter and pressure fan; The new wind of this air-conditioning unit utilization is handled the indoor hot humidity load of air conditioning, and indoor fresh air is provided simultaneously, utilizes with mixing of return air to increase air mass flow, improves the indoor air clean degree.Compare with prior art, this invention have efficiency higher, be easy to the advantage popularizing and promote.
Because from different places, building function and each sensible heat load constantly are different with latent heat load; Need unit can regulate the ability of handling sensible heat load and latent heat load; Technique scheme is owing to only adopt new wind cool-down dehumidification; Therefore the deficiency that has two aspects: (1) is for industrial circles such as laboratory, clean rooms; Often indoor caloric value is very big, only depends on the interior whole sensible heat load of new wind process chamber obviously to be difficult to meet the demands; (2) for the indoor thermic load and the humidity load of any variation, the regulating power of this unit is not enough, and particularly when some occasion sensible heat load and latent heat load ratio great disparity, this unit then is difficult to realize effective adjusting.
Summary of the invention
In view of the foregoing, the objective of the invention is to propose a kind of purification air-conditioning unit of new humiture independent process, be intended to solve the problem of following aspect:
One, makes air-conditioning thermic load and humidity load individual processing, and independent regulation, high energy consumption and the not high problem of indoor comfort degree avoiding the hot humidity load of conventional primary retirn air air conditioning mode to handle simultaneously bringing;
Two, can be applied to the Industrial cleaning facility field of golf calorific value;
Three, can realize freezing and the conversion of heat-production functions, to reduce the cost of investment of humiture independence control air conditioner system.
Technical scheme of the present invention is: a kind of purification air-conditioning unit of humiture independent process; This purification air-conditioning unit contains the return air inlet; The air-supply outlet; Wind exhausting outlet; New wind inlet; The return air roughing efficiency air filter; Return fan; The return air control valve; New wind control valve; New wind roughing efficiency air filter; New wind is handled coil pipe; Mix bellows; Coil pipe is handled in air-supply; Air-supply medium effeciency filter and pressure fan; It is characterized in that: this purification air-conditioning unit also contains air-supply handles coil pipe; Said air-supply is handled coil pipe and is arranged between mixed bellows and the air-supply medium effeciency filter, and handles the coil pipe arranged in tandem with new wind; New wind gets in the unit via new wind inlet, filters by new wind roughing efficiency air filter, and the new wind of quilt is handled after the coil pipe cool-down dehumidification, gets into and mixes bellows; Return air is sucked by the return air inlet through return fan, and after filtering through the return air roughing efficiency air filter, a part of return air is discharged outside the unit by wind exhausting outlet, and another part return air then gets into after the return air control valve is regulated and mixes bellows; Coil pipe is handled in flowing through after new wind and return air mix in mixed bellows air-supply, and the processing coil pipe secondary of being blown cools, and after the air-supply medium effeciency filter filters, sends into indoor by pressure fan by the air-supply outlet.
It is the hot and cold water coil pipe with air-supply processing coil pipe that new wind of the present invention is handled coil pipe, summer cooling water, Winter heat supply water.Said return fan and pressure fan adopt air quantity adjustable type blower fan.
Another technical characterictic of the present invention is: said new wind is handled coil pipe and is handled the different supply water temperature of coil pipe employing in summer with air-supply, and wherein new wind is handled coil pipe and supplied with 7 ℃ of low-temperature cold waters, and air-supply processing coil pipe is supplied with 15 ℃～18 ℃ high temperature cold water.
The technical scheme of the purification air-conditioning unit of the said humiture independent process that employing the present invention proposes compared with prior art, has the following advantages and the high-lighting effect:
1. the purification air-conditioning unit of this humiture independent process carries out independent process to indoor sensible heat load and latent heat load respectively; New wind is by coil pipe individual processing independently; And bear indoor latent heat load by new wind, after new return air mixes, handle by another set of independently coil pipe; Bear indoor sensible heat load, for sensible heat load and latent heat load all can freely be regulated arbitrarily.Compare with the primary retirn air air conditioning mode that the tradition band is warm again, can avoid because the next energy dissipation in the torrid zone again improves the unit efficiency greatly; Do not compare with hot again primary retirn air air conditioning mode with tradition, can avoid because hot humidity load is handled simultaneously, the problem that the indoor comfort degree that causes is not high improves indoor comfort level.2. the present invention adopts the technical scheme of two-stage coil pipe series connection, compares with the disclosed single coil technical scheme of prior art, when indoor caloric value is very high, still can satisfies indoor hot wet process requirement, and have better modulability.
Description of drawings
Fig. 1 is the structural principle sketch map of the purification air-conditioning unit of a kind of humiture independent process provided by the invention.
Among the figure: 1-return air inlet; The 2-outlet of blowing; The 3-wind exhausting outlet; The new wind inlet of 4-; 5-return air roughing efficiency air filter; The 6-return fan; 7-return air control valve; The new wind control valve of 8-; The new wind roughing efficiency air filter of 9-; The new wind of 10-is handled coil pipe; 11-mixes bellows; Coil pipe is handled in the 12-air-supply; The 13-medium effeciency filter of blowing; The 14-pressure fan.
The specific embodiment
Below in conjunction with accompanying drawing structural principle of the present invention is further described.
Fig. 1 is the purification air-conditioning set structure principle schematic of a kind of humiture independent process provided by the invention, and this purification air-conditioning unit contains that return air inlet 1, air-supply outlet 2, wind exhausting outlet 3, new wind inlet 4, return air roughing efficiency air filter 5, return fan 6, return air control valve 7, new wind control valve 8, new wind roughing efficiency air filter 9, new wind are handled coil pipe 10, mixed bellows 11, coil pipe 12, air-supply medium effeciency filter 13 and pressure fan 14 are handled in air-supply; Said air-supply is handled coil pipe and is arranged between mixed bellows 11 and the air-supply medium effeciency filter 13, and handles coil pipe 10 arranged in series with new wind; New wind gets in the unit through new wind inlet 4, after filtering through new wind roughing efficiency air filter 9, is handled coil pipe 10 cool-down dehumidifications by new wind, gets into afterwards and mixes bellows 11; Return air is sucked through return fan 6 by return air inlet 1, and after filtering through return air roughing efficiency air filter 5, a part of return air is discharged outside the unit through wind exhausting outlet 3, and another part return air then gets into after return air control valve 7 is regulated and mixes bellows 11; Coil pipe 12 is handled in the air-supply of flowing through after new wind and return air mix in mixed bellows 11, and the processing coil pipe secondary of being blown cools, and after air-supply medium effeciency filter 13 filters, sends into indoor by pressure fan 14 through air-supply outlet 2.
It is the hot and cold water coil pipe with air-supply processing coil pipe 12 that described new wind is handled coil pipe 10, summer cooling water, Winter heat supply water.New wind is handled coil pipe and is handled the different supply water temperature of coil pipe employing in summer with air-supply, and wherein new wind is handled coil pipe 10 and supplied with 7 ℃ of low-temperature cold waters, and air-supply processing coil pipe 12 is supplied with 15 ℃～18 ℃ high temperature cold water.Said return fan 6 adopts air quantity adjustable type blower fan with pressure fan 14.
The present invention adopts the technical scheme of two-stage coil pipe series connection; Being new wind handles coil pipe 10 individual processing by new wind independently; Bear indoor latent heat load by new wind; After new wind and return air mix; By independently air-supply processing coil pipe 12 processing, bear indoor sensible heat load, therefore to sensible heat load and latent heat load all can freely be regulated arbitrarily; Effectively avoided because the next energy dissipation in the torrid zone has again improved the unit efficiency greatly; Can also avoid simultaneously causing the not high problem of indoor comfort degree, thereby having improved indoor comfort level because hot humidity load is handled simultaneously.When indoor caloric value is very high, still can satisfies indoor hot wet process requirement, and have better modulability.
Claims (4)
1. the purification air-conditioning unit of a humiture independent process; This purification air-conditioning unit contains return air inlet (1), air-supply outlet (2), wind exhausting outlet (3), new wind inlet (4), return air roughing efficiency air filter (5), return fan (6), return air control valve (7), new wind control valve (8), new wind roughing efficiency air filter (9), new wind to be handled coil pipe (10), mixes bellows (11), air-supply medium effeciency filter (13) and pressure fan (14); It is characterized in that: this purification air-conditioning unit also contains air-supply handles coil pipe (12); Said air-supply is handled coil pipe and is arranged between mixed bellows (11) and the air-supply medium effeciency filter (13), and handles coil pipe (10) arranged in series with new wind; New wind gets in the unit through new wind inlet (4), after filtering through new wind roughing efficiency air filter (9), is handled coil pipe (10) cool-down dehumidification by new wind, gets into afterwards and mixes bellows (11); Return air is sucked through return fan (6) by return air inlet (1); After return air roughing efficiency air filter (5) filtration; Part return air is discharged outside the unit through wind exhausting outlet (3), and another part return air then gets into after return air control valve (7) is regulated and mixes bellows (11); Coil pipe (12) is handled in the air-supply of flowing through after new wind and return air mix in mixed bellows (11), and the processing coil pipe secondary of being blown cools, and after air-supply medium effeciency filter (13) filters, sends into indoor by pressure fan (14) through air-supply outlet (2).
2. according to the purification air-conditioning unit of the described a kind of humiture independent process of claim 1, it is characterized in that: described new wind handles coil pipe (10) and air-supply processing coil pipe (12) is hot and cold water coil pipe, summer cooling water, Winter heat supply water.
3. according to the purification air-conditioning unit of the described a kind of humiture independent process of claim 1, it is characterized in that: said return fan (6) and pressure fan (14) adopt air quantity adjustable type blower fan.
4. according to the purification air-conditioning unit of the described a kind of humiture independent process of claim 1; It is characterized in that: said new wind is handled coil pipe (10) and is handled the different supply water temperature of coil pipe (12) employing in summer with air-supply; Wherein new wind is handled coil pipe (10) and is supplied with 7 ℃ of low-temperature cold waters, and air-supply is handled coil pipe (12) and supplied with 15 ℃～18 ℃ high temperature cold water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2012102377713A CN102759153A (en) | 2012-07-09 | 2012-07-09 | Temperature/humidity independently-treated clean air conditioning unit |
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| CN2012102377713A CN102759153A (en) | 2012-07-09 | 2012-07-09 | Temperature/humidity independently-treated clean air conditioning unit |
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| CN102759153A true CN102759153A (en) | 2012-10-31 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103134120A (en) * | 2013-01-10 | 2013-06-05 | 广东西屋康达空调有限公司 | Bilateral single cold source large temperature difference air conditioner with temperature and humidity controlled independently |
| CN104728932A (en) * | 2013-12-23 | 2015-06-24 | 珠海格力电器股份有限公司 | Combined air conditioner unit |
| CN104949365A (en) * | 2015-06-15 | 2015-09-30 | 武汉理工大学 | Novel temperature and humidity decoupling air conditioner |
| CN105042816A (en) * | 2015-09-01 | 2015-11-11 | 中机中联工程有限公司 | Heat recovery air conditioning unit suitable for independent temperature and humidity control system and control method of heat recovery air conditioning unit |
| CN106765687A (en) * | 2016-12-16 | 2017-05-31 | 长江勘测规划设计研究有限责任公司 | Air-supply return air mixed wind integrated air conditioner and its integral method |
| CN110094825A (en) * | 2019-05-30 | 2019-08-06 | 河南省建筑设计研究院有限公司 | A kind of secondary return air system with energy-conserving action |
| CN112082234A (en) * | 2020-08-25 | 2020-12-15 | 华信咨询设计研究院有限公司 | Double-coil air step cooling processing unit and water supply temperature determination method |
| CN114294727A (en) * | 2022-01-07 | 2022-04-08 | 中铁建设集团机电安装有限公司 | Two-pipe air conditioning unit capable of supplying cold and hot simultaneously in winter |
| CN115200094A (en) * | 2022-06-27 | 2022-10-18 | 金茂健康科技(南京)有限公司 | Energy-saving air conditioning system and control method thereof |
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| CN2456090Y (en) * | 2000-12-01 | 2001-10-24 | 张志刚 | Fan coiled pipe with fresh air |
| CN201387087Y (en) * | 2009-04-16 | 2010-01-20 | 吴建 | Energy-saving low-temperature high-humidity air supply air-conditioning unit |
| CN102278795A (en) * | 2011-07-25 | 2011-12-14 | 浙江大学 | Central air-conditioning air supply system adopting double cooling coils |
| CN202747498U (en) * | 2012-07-09 | 2013-02-20 | 赵伟 | Purifying air-conditioning unit with independent temperature and humidity treatment |
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2012
- 2012-07-09 CN CN2012102377713A patent/CN102759153A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2456090Y (en) * | 2000-12-01 | 2001-10-24 | 张志刚 | Fan coiled pipe with fresh air |
| CN201387087Y (en) * | 2009-04-16 | 2010-01-20 | 吴建 | Energy-saving low-temperature high-humidity air supply air-conditioning unit |
| CN102278795A (en) * | 2011-07-25 | 2011-12-14 | 浙江大学 | Central air-conditioning air supply system adopting double cooling coils |
| CN202747498U (en) * | 2012-07-09 | 2013-02-20 | 赵伟 | Purifying air-conditioning unit with independent temperature and humidity treatment |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103134120A (en) * | 2013-01-10 | 2013-06-05 | 广东西屋康达空调有限公司 | Bilateral single cold source large temperature difference air conditioner with temperature and humidity controlled independently |
| CN104728932A (en) * | 2013-12-23 | 2015-06-24 | 珠海格力电器股份有限公司 | Combined air conditioner unit |
| CN104949365A (en) * | 2015-06-15 | 2015-09-30 | 武汉理工大学 | Novel temperature and humidity decoupling air conditioner |
| CN105042816A (en) * | 2015-09-01 | 2015-11-11 | 中机中联工程有限公司 | Heat recovery air conditioning unit suitable for independent temperature and humidity control system and control method of heat recovery air conditioning unit |
| CN105042816B (en) * | 2015-09-01 | 2017-12-22 | 中机中联工程有限公司 | A kind of heat recovery air conditioner unit and its control method suitable for independent temperature-humidity control system |
| CN106765687A (en) * | 2016-12-16 | 2017-05-31 | 长江勘测规划设计研究有限责任公司 | Air-supply return air mixed wind integrated air conditioner and its integral method |
| CN110094825A (en) * | 2019-05-30 | 2019-08-06 | 河南省建筑设计研究院有限公司 | A kind of secondary return air system with energy-conserving action |
| CN112082234A (en) * | 2020-08-25 | 2020-12-15 | 华信咨询设计研究院有限公司 | Double-coil air step cooling processing unit and water supply temperature determination method |
| CN114294727A (en) * | 2022-01-07 | 2022-04-08 | 中铁建设集团机电安装有限公司 | Two-pipe air conditioning unit capable of supplying cold and hot simultaneously in winter |
| CN115200094A (en) * | 2022-06-27 | 2022-10-18 | 金茂健康科技(南京)有限公司 | Energy-saving air conditioning system and control method thereof |
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Application publication date: 20121031 |