CN200949885Y - Through-flow type constant temperature and humidity air-conditioning system with full thermal recovery function - Google Patents
Through-flow type constant temperature and humidity air-conditioning system with full thermal recovery function Download PDFInfo
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- CN200949885Y CN200949885Y CN 200620138974 CN200620138974U CN200949885Y CN 200949885 Y CN200949885 Y CN 200949885Y CN 200620138974 CN200620138974 CN 200620138974 CN 200620138974 U CN200620138974 U CN 200620138974U CN 200949885 Y CN200949885 Y CN 200949885Y
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Abstract
The utility model discloses a DC constant temperature and constant humidity air-conditioning system with the total heat recovery function, mainly consisting of an independent air exhaust unit and an air supply unit. The air exhaust unit is provided with a filter, a circulating pre-cooling coil, a circulating first-order spray room, a circulating second order spray room and an exhaust fan in sequence. The air supply unit is provided with a filter, a concentrate preheat coil, a circulating pretreatment coil, a concentrate chilled water coil, a concentrate reheat coil, a circulating reheat coil, a humidifier, a water retaining plate and a blower in sequence, wherein, the circulating pretreatment coil is communicated with the circulating first-order spray room and the circulating second order spray room through a pipeline, forming a circulating waterway for hot and cold water exchange. The system can effectively prevent cross-contamination of air exhaust to air supply with convenient layout of the wind, and has the advantages of durable and reliable operation, and convenient regulation and easy maintenance. The system can also give disinfection and purification treatment to exhaust air after added with disinfectant, in particular fit for DC constant temperature and constant humidity air-conditioning system with strong exhaust pollution.
Description
Technical field
The utility model relates to a kind of air-conditioning system, a kind of more precisely single flow constant temperature and humidity air-conditioning system with full heat recovery function.
Background technology
The single flow constant temperature and humidity air-conditioning system is used for some more has strict demand to aerial temperature and humidity, production place or other place that can't recycle but air draft contains strong contaminant again, because its air draft can't recycle, therefore energy consumption is high, operating cost is expensive, and how taking various energy recovery measures to solve this problem just becomes important research project.Main energy way of recycling has two kinds at present, be that full recuperation of heat and sensible heat reclaim: full recuperation of heat mode can be used full recuperation of heat runner or full recuperation of heat air plate type heat exchanger 17 (as shown in Figure 1), has the high advantage of organic efficiency, but air-supply and air draft must be carried out the wet exchange of heat in full heat recovery component, the system of giving airduct is arranged and is brought difficulty, air-supply simultaneously is subject to the air draft cross pollution, the single flow constant temperature and humidity air-conditioning system that strong pollution is arranged for air draft, full recuperation of heat mode can be subjected to certain restriction, no matter full recuperation of heat runner still is full recuperation of heat air plate type heat exchanger in addition, the service life of its core component is all shorter, and easy cleaning does not safeguard that use is cumbersome; The sensible heat way of recycling can use cycling hot to reclaim coil pipe 18 (as shown in Figure 2) or sensible heat reclaims the air plate type heat exchanger, and its air-supply and air draft can separate independent layout, arrange to system's airduct convenience is provided; Air-supply simultaneously can not be subjected to the cross pollution of air draft, can guarantee clean air-supply, no matter cycling hot reclaims coil pipe in addition still is that sensible heat reclaims the air plate type heat exchanger, its core component is hardware, long service life, easy cleaning, easy maintenance, but the sensible heat organic efficiency is lower, can't reclaim a large amount of latent heat of air draft at all.
The utility model content
At the deficiency that above-mentioned prior art exists, the purpose of this utility model is to provide a kind of single flow constant temperature and humidity air-conditioning system with full heat recovery function.This system had both had the high advantage of total heat recovery efficiency, had the advantage that supply and exhaust are independently arranged again, and its core component is hardware, long service life, easy cleaning, easy maintenance.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of single flow constant temperature and humidity air-conditioning system with full heat recovery function, mainly form by separate air draft unit and air-supply unit, be provided with filter in the air draft unit successively, the circulation desuperheating coil, circulation one-level spray chamber, circulation secondary spray chamber and exhaust blower, be provided with filter successively in the air-supply unit, concentrate preheat coil, circulation preliminary treatment coil pipe, concentrate the chilled water coil pipe, concentrate hot coil again, hot coil again circulates, humidifier, water fender and pressure fan, preliminary treatment coil pipe and circulation one-level spray chamber wherein circulate, circulation secondary spray chamber is connected by pipeline, forms the circulation waterway that carries out cold and hot exchange.
The delivery port of described circulation preliminary treatment coil pipe is connected with circulation secondary spray chamber by drainage pipeline, the delivery port of circulation secondary spray chamber is connected with circulation one-level spray chamber by intermediate conduit again, the delivery port of circulation one-level spray chamber is connected by the water return outlet of water return pipeline with circulation preliminary treatment coil pipe again, is equipped with water circulating pump on intermediate conduit and the water return pipeline.
The described circulation water return outlet of hot coil again is connected with the drainage pipeline of circulation preliminary treatment coil pipe, and delivery port is connected with the water return pipeline of circulation preliminary treatment coil pipe, which is provided with water circulating pump.
The water return outlet of described circulation desuperheating coil is connected with the drainage pipeline of one-level spray chamber, and delivery port is connected with circulation secondary spray chamber.
The utility model is by the circular treatment coil pipe, circulation one-level spray chamber, the associated working of circulation secondary spray chamber obtains maximum circulation supply backwater temperature difference, and cold (heat) that will reclaim by circular treatment coil pipe amount processing procedure of being used to blow, reach the effect of full recuperation of heat, under the situation that realizes the full heat recovery function of high efficiency, still can keep the air draft unit and the relatively independent of unit of blowing, do not need the contact between the airduct, only needing to connect circulating water pipe gets final product, can effectively avoid the cross pollution of air draft to air-supply, for system's airduct layout provides convenience, have durable in use simultaneously, reliable, easy to adjust, safeguard advantages such as simple, in air draft unit spray chamber recirculated water, add disinfectant and can also be specially adapted to the single flow constant temperature and humidity air-conditioning system that air draft has strong pollution the air draft purified treatment that carries out disinfection.
Description of drawings
Fig. 1 is the structural representation of full heat reclamation type air-conditioning system in the prior art;
Fig. 2 is the structural representation of sensible heat recovery type air-conditioning system in the prior art;
Fig. 3 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
Description of reference numerals is as follows:
1--exhaust blower set filter 2--circulation desuperheating coil
3--circulation one-level spray chamber 4--circulation secondary spray chamber
5--exhaust blower 6--circulating backwater
7--periodical feeding 8--pressure fan set filter
9--concentrates preheat coil 10--circulation preliminary treatment dish
11--concentrates chilled water coil pipe 12--to concentrate hot coil again
The 13--hot coil 14--humidifier again that circulates
15--water fender 16--pressure fan
17--plate type heat exchanger 18--cycling hot reclaims coil pipe
As shown in Figure 3, this air-conditioning system mainly is made up of separate air draft unit and air-supply unit, be provided with filter 1 in the air draft unit successively, circulation desuperheating coil 2, circulation one-level spray chamber 3, functional parts such as circulation secondary spray chamber 4 and exhaust blower 5, be provided with filter 8 successively in the air-supply unit, concentrate preheat coil 9, circulation preliminary treatment dish 10, concentrate chilled water coil pipe 11, concentrate hot coil 12 again, hot coil 13 circulates again, humidifier 14, functional parts such as water fender 15 and pressure fan 16, the delivery port of circulation preliminary treatment coil pipe 10 is connected with circulation secondary spray chamber 4 by drainage pipeline, the delivery port of circulation secondary spray chamber 4 is connected with circulation one-level spray chamber 3 by intermediate conduit again, the delivery port of circulation one-level spray chamber 3 is connected by the water return outlet of water return pipeline with circulation preliminary treatment coil pipe 10 again, be equipped with water circulating pump on intermediate conduit and the water return pipeline, the water return outlet of hot coil 13 of circulating again is connected with the drainage pipeline of circulation preliminary treatment coil pipe 10, delivery port is connected with the water return pipeline of circulation preliminary treatment coil pipe 10, also be provided with water circulating pump on it, the high temperature circulation water that comes out from circulation preliminary treatment coil pipe 10 can be shunted a part and enter the hot coil 13 realization air-supplies heat again that circulates again like this, further reclaim air-supply low temperature sensible heat enthalpy, the saving heat again of blowing, the water return outlet of circulation desuperheating coil 2 is connected with the drainage pipeline of one-level spray chamber, delivery port is connected with circulation secondary spray chamber 4, and the connected mode of above pipeline forms the circulation waterway that exhaust system carries out the cold and hot exchange of preliminary treatment.
This system is when using summer, wet cooling → circulation one-level spray humidifying cooling → circulation secondary spray humidifications such as (heat) circulation precoolings becomes hot and humid air and discharges through the processing procedure of air draft unit for the air of indoor low temperature low humidity, the processing procedure of the air process air-supply unit of outdoor high temperature high humidity (the circulation precooling cooling dehumidifier → hot again temperature adjustment of concentrated chilled water cooling dehumidifier → circulation) becomes the air of low temperature and low humidity and sends, becoming simultaneously high temperature circulation backwater 6 behind the circulation preliminary treatment coil pipe of low temperature periodical feeding 7 through the air-supply units of being brought by the air draft unit sends the air draft unit back to and carries out radiating and cooling and handle, reach the effect that reclaims the full heat enthalpy value of air draft low temperature, the high temperature circulation backwater 6 that is come out by circulation preliminary treatment coil pipe can also be shunted a part and enter the hot coil 13 that circulates again and realize air-supply heat again, further reclaim air-supply low temperature sensible heat enthalpy, save the heat again of blowing.
When this system uses in the winter time, indoor hot and humid air becomes the air discharge of low temperature and low humidity through the processing procedure (circulation precooling cool-down dehumidification → circulated sprinkling cool-down dehumidification) of air draft unit, the air of outdoor low temperature and low humidity becomes hot and humid air through the processing procedure of air-supply unit (concentrate preheating heat → the circulation preheating heats → concentrate again heat and heat → humidification) and sends, simultaneously the high temperature circulation of being brought by the air draft unit supplies water and becomes low temperature circulating backwater 6 behind 7 the circulation preliminary treatment coil pipes through the air-supply units and send the air draft unit back to and carry out heat temperature raising and handle, and reaches the effect that reclaims the full heat enthalpy value of air draft high temperature.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present invention; for example the spray chamber in the air draft unit can also adopt the wet exchanged form of other carbonated drink heat such as spraying, wet film; no matter but on its shape or structure, do any variation; every have identical with a utility model or akin technical scheme, all within its protection domain.
Claims (4)
1, a kind of single flow constant temperature and humidity air-conditioning system with full heat recovery function, it is characterized in that, mainly form by separate air draft unit and air-supply unit, be provided with filter in the air draft unit successively, the circulation desuperheating coil, circulation one-level spray chamber, circulation secondary spray chamber and exhaust blower, be provided with filter successively in the air-supply unit, concentrate preheat coil, circulation preliminary treatment coil pipe, concentrate the chilled water coil pipe, concentrate hot coil again, hot coil again circulates, humidifier, water fender and pressure fan, preliminary treatment coil pipe and circulation one-level spray chamber wherein circulate, circulation secondary spray chamber is connected by pipeline, forms the circulation waterway that carries out cold and hot exchange.
2, the single flow constant temperature and humidity air-conditioning system of the full heat recovery function of band according to claim 1, it is characterized in that, the delivery port of described circulation preliminary treatment coil pipe is connected with circulation secondary spray chamber by drainage pipeline, the delivery port of circulation secondary spray chamber is connected with circulation one-level spray chamber by intermediate conduit again, the delivery port of circulation one-level spray chamber is connected by the water return outlet of water return pipeline with circulation preliminary treatment coil pipe again, is equipped with water circulating pump on intermediate conduit and the water return pipeline.
3, the single flow constant temperature and humidity air-conditioning system of the full heat recovery function of band according to claim 2, it is characterized in that, the described circulation water return outlet of hot coil again is connected with the drainage pipeline of circulation preliminary treatment coil pipe, delivery port is connected with the water return pipeline of circulation preliminary treatment coil pipe, which is provided with water circulating pump.
4, the single flow constant temperature and humidity air-conditioning system of the full heat recovery function of band according to claim 3 is characterized in that, the drainage pipeline in the water return outlet of described circulation desuperheating coil and the one-level spray chamber is connected, and delivery port is connected with circulation secondary spray chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620138974 CN200949885Y (en) | 2006-09-25 | 2006-09-25 | Through-flow type constant temperature and humidity air-conditioning system with full thermal recovery function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620138974 CN200949885Y (en) | 2006-09-25 | 2006-09-25 | Through-flow type constant temperature and humidity air-conditioning system with full thermal recovery function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200949885Y true CN200949885Y (en) | 2007-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620138974 Expired - Lifetime CN200949885Y (en) | 2006-09-25 | 2006-09-25 | Through-flow type constant temperature and humidity air-conditioning system with full thermal recovery function |
Country Status (1)
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| CN (1) | CN200949885Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338425A (en) * | 2011-10-18 | 2012-02-01 | 广东申菱空调设备有限公司 | Energy-saving air exhaust heat pump air conditioner |
| CN106679003A (en) * | 2017-03-23 | 2017-05-17 | 福州鹏飞制冷设备有限公司 | Energy-saving fresh air device |
| CN106801968A (en) * | 2017-03-01 | 2017-06-06 | 王爽 | A kind of storage battery production heat circulating system |
| CN108180577A (en) * | 2018-01-25 | 2018-06-19 | 浙江中孚环境设备股份有限公司 | A kind of textile air condition system of included low-temperature receiver |
| CN109819898A (en) * | 2019-01-25 | 2019-05-31 | 武汉金康空调净化有限公司 | A kind of multiple-effect total heat recovery constant temperature and humidity system |
-
2006
- 2006-09-25 CN CN 200620138974 patent/CN200949885Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338425A (en) * | 2011-10-18 | 2012-02-01 | 广东申菱空调设备有限公司 | Energy-saving air exhaust heat pump air conditioner |
| CN106801968A (en) * | 2017-03-01 | 2017-06-06 | 王爽 | A kind of storage battery production heat circulating system |
| CN106679003A (en) * | 2017-03-23 | 2017-05-17 | 福州鹏飞制冷设备有限公司 | Energy-saving fresh air device |
| CN108180577A (en) * | 2018-01-25 | 2018-06-19 | 浙江中孚环境设备股份有限公司 | A kind of textile air condition system of included low-temperature receiver |
| CN108180577B (en) * | 2018-01-25 | 2020-02-07 | 浙江中孚环境设备股份有限公司 | Textile air conditioning system with cold source |
| CN109819898A (en) * | 2019-01-25 | 2019-05-31 | 武汉金康空调净化有限公司 | A kind of multiple-effect total heat recovery constant temperature and humidity system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG YASHI CO., LTD. Free format text: FORMER OWNER: YASHI AIR CONDITIONER (GUANGZHOU) CO., LTD. Effective date: 20110802 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 511434 GUANGZHOU, GUANGDONG PROVINCE TO: 261061 WEIFANG, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110802 Address after: 261061 7898 Taoyuan Street, hi tech Development Zone, Shandong, Weifang Patentee after: Shandong Yashi Co., Ltd. Address before: 511434 Guangdong city of Guangzhou province Panyu District Zhenlong Jin Road No. 1 Patentee before: Yashi Air Conditioner (Guangzhou) Co Ltd |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070919 |
|
| EXPY | Termination of patent right or utility model |