CN207035384U - Air-conditioner set based on dew point indirect evaporative cooling technology - Google Patents
Air-conditioner set based on dew point indirect evaporative cooling technology Download PDFInfo
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- CN207035384U CN207035384U CN201720800600.5U CN201720800600U CN207035384U CN 207035384 U CN207035384 U CN 207035384U CN 201720800600 U CN201720800600 U CN 201720800600U CN 207035384 U CN207035384 U CN 207035384U
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- air
- water
- dew point
- evaporative cooling
- indirect evaporative
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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Abstract
Air-conditioner set based on dew point indirect evaporative cooling technology disclosed in the utility model, including housing, fresh wind port is provided with housing sidewall, filter, blower fan, dew point indirect evaporative cooling unit, packed tower and air outlet are disposed with according to air-flow direction in fresh wind port, exhaust outlet is additionally provided with the top of packed tower.The utility model air-conditioner set is by the way that dew point evaporation cooling is combined with Water cold storage technology, cold water is prepared when night dip electricity price, cooling and prepare cold wind daytime, cold water will not only be prepared and cold wind realizes integration, and make full use of dry air energy and Water cold storage technology, operating cost but also green and healthy, environmental protection and energy saving are not only reduced, there is good practical value.
Description
Technical field
The utility model belongs to air conditioner technical field, and in particular to a kind of based on dew point indirect evaporative cooling technology
Air-conditioner set.
Background technology
Now, the time that people spend between floors daily accounts for 60-80%, and with people's living standard not
It is disconnected to improve, therefore the public requires also more and more higher to the comfortableness of air conditioning area in building.Existing tradition machinery refrigeration is empty
Tune mode meets high-comfort requirement as cost to consume a large amount of high-quality energy, and the refrigerating plant room in air-conditioning system accounts for
Building space is big, and its transmission ＆ distribution pipeline is intricate to bring very big inconvenience to construction, fire-fighting and operational management.
Utility model content
The purpose of this utility model is to provide a kind of air-conditioner set based on dew point indirect evaporative cooling technology, solves existing
There is the problem of higher air-conditioner set use cost, waste energy, space-consuming is larger.
The utility model the technical scheme adopted is that the air-conditioner set based on dew point indirect evaporative cooling technology, including
Housing, is provided with fresh wind port in housing sidewall, and filter, blower fan, dew are disposed with according to air-flow direction in fresh wind port
Point indirect evaporating-cooling unit, packed tower and air outlet；
Packed tower includes core body, and core body bottom is provided with water cold storage water tank, and cold water water supply is respectively turned on water cold storage water tank
Pipe and packed tower return pipe, water-locator b of the packed tower return pipe connection at the top of core body, water-locator b tops are provided with air draft
Mouthful, it is additionally provided with dividing plate between core body and water cold storage water tank.
It is of the present utility model to be further characterized in that,
Dew point indirect evaporative cooling unit includes cross flow heat exchanger core body, and cross flow heat exchanger core body bottom is provided with collection
Water tank, connects feed pipe on header tank, the water-locator a that feed pipe is connected at the top of cross flow heat exchanger core body, on feed pipe
It is additionally provided with dew point side hydrotreater and dew point side water circulating pump.
Water-locator a includes the water distributor a connected with feed pipe, and some dew point side nozzles are evenly distributed with water distributor a.
Packed tower water circulating pump and packed tower hydrotreater are additionally provided with packed tower return pipe.
Water-locator b includes the water distributor b being connected with packed tower return pipe, and some packed towers are evenly distributed with water distributor b
Nozzle.
Exhaust blower is provided with exhaust outlet.
New air-valve is provided with fresh wind port.
Blow valve is provided with air outlet.
Blower fan is forced frequency conversion fan.
The beneficial effect of the utility model air-conditioner set is：
A) the utility model air-conditioner set, which will prepare cold water and prepare cold wind, realizes integration, can serve as handpiece Water Chilling Units,
Air-treatment unit is served as again, makes air-conditioning system more compact, is reduced transmission ＆ distribution loss, is improved industrialization level；
B) the utility model air-conditioner set prepares cold wind using dew point indirect evaporative cooling principle, is cooled to air etc. is wet
Below its wet-bulb temperature, the wet limitation for being cooled to its wet-bulb temperature can only be waited by having broken air, give full play to evaporation cooling technique
Cooling potentiality；
C) it is wet to be first passed through packed tower heat by the utility model air-conditioner set for cold wind prepared by dew point indirect evaporative cooling unit
After processing, packed tower and top water drenching countercurrent heat-transfer mass transfer are entered back into, outdoor auxiliary air will be also discharged and is first passed through by water-locator a
After crossing equal-enthalpy humidifying cooling processing, caloic exchange is carried out in introducing filler tower, energy dissipation is not only avoid, realizes having for energy
Effect and cascade utilization, and the caloic exchange efficiency in packed tower is improved, realize energy-conserving and environment-protective, green and healthy cold water treatment
Mode；
D) the utility model air-conditioner set is combined with water cold storage theory by preparing cold water at night, utilizes power network
Electricity price between peak and valley, night cold-storage, daytime cooling, can peak load shifting, have very high economic benefit.
Brief description of the drawings
Fig. 1 is the structural representation of air-conditioner set of the utility model based on dew point indirect evaporative cooling technology.
In figure, 1. fresh wind ports, 2. new air-valves, 3. filters, 4. blower fans, 5. housings, 6. cross flow heat exchanger core bodies, 7. collection
Water tank, 8. dew point side hydrotreaters, 9. dew point side water circulating pumps, 10. feed pipes, 11. dew point side nozzles, 12. water distributor a, 13.
Core body, 14. water distributor b, 15. packed tower nozzles, 16. exhaust outlets, 17. exhaust blowers, 18. packed tower water circulating pumps, 19. packed towers
Hydrotreater, 20. water cold storage water tanks, 21. air outlets, 22. blow valves, 23. dividing plates, 24. cold water supplying pipes, 25. primary airs,
26. auxiliary air, 27. packed tower return pipes.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
Air-conditioner set of the utility model based on dew point indirect evaporative cooling technology, as shown in figure 1, including housing 5, housing
Fresh wind port 1 is provided with 5 side walls, is disposed with fresh wind port 1 according to air-flow direction between filter 3, blower fan 4, dew point
It is forced frequency conversion fan to connect evaporation cooling unit, packed tower and air outlet 21, blower fan 4；
Packed tower includes core body 13, and the bottom of core body 13 is provided with water cold storage water tank 20, is respectively turned on water cold storage water tank 20
Cold water supplying pipe 24 and packed tower return pipe 27, the connection of packed tower return pipe 27 is positioned at the water-locator b at the top of core body 13, water-locator
Exhaust outlet 16 is provided with the top of b, packed tower water circulating pump 18 and packed tower hydrotreater are additionally provided with packed tower return pipe 27
19；Water-locator b includes the water distributor b14 being connected with packed tower return pipe 27, and some packed towers are evenly distributed with water distributor b14
Nozzle 15.Packed tower water circulating pump 18 provides power, and the recirculated water in water cold storage water tank 20 is passed sequentially through into packed tower water process
The scale removal purification of device 19, packed tower return pipe 27, water distributor b14 and packed tower nozzle 15 spray, and are cooled down through dew point indirect evaporative single
The air of member processing carries out heat exchange with recirculated water, is discharged respectively by exhaust outlet 16 and air outlet 21, cold water supplying pipe 24
Low-temperature circulating water in water cold storage water tank 20 is supplied to user；
Dividing plate 23 is additionally provided between core body 13 and water cold storage water tank 20.
Dew point indirect evaporative cooling unit includes cross flow heat exchanger core body 6, and the bottom of cross flow heat exchanger core body 6 is provided with
Header tank 7, feed pipe 10 being connected on header tank 7, feed pipe 10 connects the water-locator a positioned at the top of cross flow heat exchanger core body 6,
Dew point side hydrotreater 8 and dew point side water circulating pump 9 are additionally provided with feed pipe 10；Water-locator a includes connecting with feed pipe 10
Water distributor a12, be evenly distributed with some dew point side nozzles 11 on water distributor a12.Dew point side water circulating pump 9 provides power, will
Recirculated water in header tank 7 passes sequentially through the scale removal purification of dew point side hydrotreater 8, feed pipe 10, water distributor a12 and dew point side spray
Mouth 11 carries out spray operation, and recirculated water is fallen back to inside header tank 7 after cross flow heat exchanger core body 6 cools down fresh air.
Exhaust blower 17 is provided with exhaust outlet 16, exhaust blower 17 promotes the flowing of air at exhaust outlet 16.
New air-valve 2 is provided with fresh wind port 1, new air-valve 2 controls the folding of fresh wind port 1.
Blow valve 22 is provided with air outlet 21, blow valve 22 controls the folding of air outlet.
The course of work of the utility model air-conditioner set：
When unlatching prepares cold water pattern, night prepares cold water and by cold water storage in water cold storage using the low ebb electricity price moment
In water tank 20, cooling is carried out when cold water is needed；New air-valve 2 is opened, outdoor fresh air is entered in housing 5 by fresh wind port 1,
Power is provided by new wind filter 3 to fresh air filtering, blower fan 4 successively and enter dew point indirect evaporative cooling unit, wherein passing through
Wet cooling treatment, the air themperatures such as the realization of primary air 25 that cross flow heat exchanger core body 6 flows out approach its dew-point temperature；It is secondary
Air 26 is discharged from the top of cross flow heat exchanger core body 6, and the recirculated waters of 11 spray first with dew point side spray occur directly to evaporate it is cold
But process, realize that equal-enthalpy humidifying cooling is handled to auxiliary air 26, primary air 25 and auxiliary air 26 enter in packed tower, with
Adverse current hot and humid area occurs in packed tower 12 for the recirculated water that packed tower return pipe 27 sprays, and is reduced to recirculated water water temperature close
The dew-point temperature of its primary air 25, fall back in water cold storage water tank 20, when user side needs cold water, pass through cold water supplying pipe
24 give user's cooling, now open exhaust blower 17 and blow valve 22, primary air 25 and are discharged from air outlet 21, auxiliary air 26 from
Exhaust outlet 16 is discharged.
When unlatching prepares cool wind mode, new air-valve 2 is opened, outdoor fresh air is entered in housing 5 by fresh wind port 1, successively
Power is provided to fresh air filtering, blower fan 4 by new wind filter 3 and enter dew point indirect evaporative cooling unit, with dew point side spray head
After heat exchange occurs for the recirculated water of 11 sprays, auxiliary air enters in packed tower, once from the top of cross flow heat exchanger core body 6
The horizontal direction of air 25 is directly entered in packed tower；Now, dividing plate 23 is closed, opens exhaust blower 17, auxiliary air 26 passes through row
Air port 16 is discharged, and the not high region of room conditioning temperature requirement is blown, primary air 25 returns with water cold storage water tank 20 and packed tower
After the heat exchange of water pipe 27, blow valve 22 is opened, air conditioning area is sent into by air outlet 21, completion prepares the pattern of cold wind.
The utility model air-conditioner set is combined by the way that dew point evaporation is cooled down with Water cold storage technology, night dip electricity price
When prepare cold water, cooling and prepare cold wind daytime, will not only prepare cold water and cold wind realizes integration, and make full use of dry
Air energy and Water cold storage technology, operating cost but also green and healthy, environmental protection and energy saving are not only reduced, there is good practical value.
Claims (9)
1. the air-conditioner set based on dew point indirect evaporative cooling technology, it is characterised in that including housing (5), in housing (5) side wall
Fresh wind port (1) is provided with, is disposed with fresh wind port (1) according to air-flow direction between filter (3), blower fan (4), dew point
Connect evaporation cooling unit, packed tower and air outlet (21)；
Described packed tower includes core body (13), and core body (13) bottom is provided with water cold storage water tank (20), water cold storage water tank (20)
On be respectively turned on cold water supplying pipe (24) and packed tower return pipe (27), packed tower return pipe (27) connection is pushed up positioned at core body (13)
Exhaust outlet (16) is provided with the top of the water-locator b in portion, water-locator b；Between described core body (13) and water cold storage water tank (20) also
It is provided with dividing plate (23).
2. the air-conditioner set according to claim 1 based on dew point indirect evaporative cooling technology, it is characterised in that described
Dew point indirect evaporative cooling unit includes cross flow heat exchanger core body (6), and cross flow heat exchanger core body (6) bottom, which is provided with, catchments
Case (7), feed pipe (10), the cloth that feed pipe (10) is connected at the top of cross flow heat exchanger core body (6) are connected on header tank (7)
Hydrophone a, dew point side hydrotreater (8) and dew point side water circulating pump (9) are additionally provided with described feed pipe (10).
3. the air-conditioner set according to claim 2 based on dew point indirect evaporative cooling technology, it is characterised in that described
Water-locator a includes the water distributor a (12) connected with feed pipe (10), and some dew point side sprays are evenly distributed with water distributor a (12)
Mouth (11).
4. the air-conditioner set according to claim 1 based on dew point indirect evaporative cooling technology, it is characterised in that described
Packed tower water circulating pump (18) and packed tower hydrotreater (19) are additionally provided with packed tower return pipe (27).
5. the air-conditioner set according to claim 1 based on dew point indirect evaporative cooling technology, it is characterised in that described
Water-locator b includes the water distributor b (14) being connected with packed tower return pipe (27), and water distributor b is evenly distributed with some fill out on (14)
Expect tower nozzle (15).
6. the air-conditioner set according to claim 1 based on dew point indirect evaporative cooling technology, it is characterised in that described
Exhaust blower (17) is provided with exhaust outlet (16).
7. the air-conditioner set according to claim 1 based on dew point indirect evaporative cooling technology, it is characterised in that described
New air-valve (2) is provided with fresh wind port (1).
8. the air-conditioner set according to claim 1 based on dew point indirect evaporative cooling technology, it is characterised in that described
Blow valve (22) is provided with air outlet (21).
9. the air-conditioner set according to claim 1 based on dew point indirect evaporative cooling technology, it is characterised in that described
Blower fan (4) is forced frequency conversion fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720800600.5U CN207035384U (en) | 2017-07-04 | 2017-07-04 | Air-conditioner set based on dew point indirect evaporative cooling technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720800600.5U CN207035384U (en) | 2017-07-04 | 2017-07-04 | Air-conditioner set based on dew point indirect evaporative cooling technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207035384U true CN207035384U (en) | 2018-02-23 |
Family
ID=61466485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720800600.5U Expired - Fee Related CN207035384U (en) | 2017-07-04 | 2017-07-04 | Air-conditioner set based on dew point indirect evaporative cooling technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207035384U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110763041A (en) * | 2019-10-23 | 2020-02-07 | 西安工程大学 | Precooling type closed cooling tower based on evaporative cooling technology |
-
2017
- 2017-07-04 CN CN201720800600.5U patent/CN207035384U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110763041A (en) * | 2019-10-23 | 2020-02-07 | 西安工程大学 | Precooling type closed cooling tower based on evaporative cooling technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20180704 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |