CN207230840U - Indirect evaporating-cooling recuperation of heat associative form large space displacement ventilation system - Google Patents
Indirect evaporating-cooling recuperation of heat associative form large space displacement ventilation system Download PDFInfo
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- CN207230840U CN207230840U CN201721080698.8U CN201721080698U CN207230840U CN 207230840 U CN207230840 U CN 207230840U CN 201721080698 U CN201721080698 U CN 201721080698U CN 207230840 U CN207230840 U CN 207230840U
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- large space
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- indirect evaporating
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
Abstract
Indirect evaporating-cooling disclosed in the utility model and recuperation of heat associative form large space displacement ventilation system, include sequentially connected two-stage vertical pipe type indirect evaporating-cooling air-conditioner set, plate-fin heat recovery type fresh air unit and displaced type blower, and two-stage vertical pipe type indirect evaporating-cooling air-conditioner set and plate-fin heat recovery type fresh air unit are embedded in the subsurface in large space, displaced type blower is arranged on the ground in large space, and is both provided with air grille on each side wall of displaced type blower.The utility model indirect evaporating-cooling and recuperation of heat associative form large space displacement ventilation system, can optimize the air current composition in large space under low energy consumption.
Description
Technical field
The utility model belongs to air-conditioning system technical field, and in particular to a kind of indirect evaporating-cooling-combine with recuperation of heat
Type large space displacement ventilation system.
Background technology
The place of the large spaces such as airport lounge, Waiting Lounge and station, the interior space are up to more than ten meters even tens
Rice, and the zone of action of people focuses mostly on apart from the place on 2 meters or so of ground.Such place uses the air conditioner of full air more
System, by the spherical air port of jet stream to blowing in space.In fact, existing large space air-conditioning system wind to be treated
Amount is very big, and often energy consumption is huge.Further, since density of stream of people is big in the place of large space, how the gas inside reasonably optimizing
Stream tissue is also to need to draw attention.
Utility model content
The purpose of this utility model is to provide a kind of indirect evaporating-cooling-and recuperation of heat associative form large space to replace
Ventilating system, can optimize the air current composition in large space under low energy consumption.
The utility model the technical scheme adopted is that indirect evaporating-cooling-with recuperation of heat associative form large space with putting
Ventilating system is changed, includes sequentially connected two-stage vertical pipe type indirect evaporating-cooling air-conditioner set, plate-fin heat recovery type fresh air
Unit and displaced type blower, and two-stage vertical pipe type indirect evaporating-cooling air-conditioner set and plate-fin heat recovery type fresh air unit are equal
The subsurface being embedded in large space, displaced type blower are arranged on the ground in large space, and displaced type blower
Each side wall on be both provided with air grille.
The utility model is also characterized by：
Two-stage vertical pipe type indirect evaporating-cooling air-conditioner set, includes machine unit shell, is provided with machine unit shell one side wall
Fresh wind port, it is cold according to air into rear flow direction to be disposed with low efficient filter screen, vertical pipe type indirect evaporation in machine unit shell
But device, double filler levels and pressure fan；Corresponding machine unit shell top above standpipe type indirect evaporation cooler
Secondary Air exhaust outlet is provided with wall；Pressure fan passes sequentially through air-supply runner, air-supply air hose a and plate-fin heat recovery type fresh air machine
Group connection.
Plate-fin heat recovery type fresh air unit, includes housing, and return air inlet is respectively arranged with the one side wall of housing, is sent
Air port, air-supply window, ventilation window are respectively arranged with another side wall of housing on the other side, and being respectively arranged with plate-fin in housing changes
Hot device, exhaust fan；Return air inlet in large space by return air air hose with connecting, and air outlet is connected with air-supply air hose a, air draft
Window connects air draft air hose, and air-supply window passes through air hose b and the displaced type blower of blowing.
Air-valve is provided with fresh wind port.
Secondary exhausting machine is provided with Secondary Air exhaust outlet.
Standpipe type indirect evaporation cooler, includes vertical heat exchanging pipe group, water distribution is provided with above vertical heat exchanging pipe group
Device a, is provided with cyclic water tank a below vertical heat exchanging pipe group, and forms air passage between vertical heat exchanging Guan Zuyu cyclic water tanks a；
Water distributor a is connected by water pipe a with cyclic water tank a.
Water circulating pump a is provided with water pipe a.
Double filler levels, include filler unit, and filler unit is by the filler a, the filler b that are arranged side by side
Form, and interval is provided between filler a and filler b；Water distributor b is provided with above filler unit；The lower section of filler unit
It is provided with cyclic water tank b；Water distributor b is connected by water pipe b with cyclic water tank b.
Water circulating pump b is provided with water pipe b.
Filler a and filler b is plant fiber stuffing.
The beneficial effects of the utility model are：
(1) the utility model indirect evaporating-cooling-and recuperation of heat associative form large space displacement ventilation system, using two
Level vertical pipe type indirect evaporating-cooling air-conditioner set pre-processes fresh air, and dry air can be fully applied in Arid Areas such as northwests
Energy, can reduce the energy consumption of whole system；
(2) the utility model indirect evaporating-cooling-and recuperation of heat associative form large space displacement ventilation system, using plate
Fin type heat reclaiming type Fresh air handling units carry out heat recovery to the air draft in large space, and the temperature of outgoing air in large space compares
It is low, by fully carrying out energy regenerating to these air, the energy consumption of system can be reduced；
(3) when the utility model indirect evaporating-cooling-and recuperation of heat associative form large space are run with displacement ventilation system,
Fresh air after two-stage vertical pipe type indirect evaporating-cooling air-conditioner set and the processing of plate-fin heat recovery type fresh air unit passes through displacement
Ventilator, which is sent into, to be up in space, and the permutation ventilator below the height of 2 meters of personnel activity region only to blowing, fully to people
The region of member's activity is passed through the air after processing, the air quality that can be obviously improved in large space；
(4) the utility model indirect evaporating-cooling-and recuperation of heat associative form large space displacement ventilation system, two-stage are stood
Filler unit in tubular indirect evaporative cooling air conditioning group employs two pieces of plant fiber stuffings, can be further net to fresh air
Change, filtering；Certain space is left between two pieces of plant fiber stuffings, the ladder processing to air can be realized, plant air
Hot and humid area can be sufficiently carried out with moisture film at fibres filler, so as to improve the cooling humidifying effect to air；
(5) the utility model indirect evaporating-cooling-and recuperation of heat associative form large space displacement ventilation system, with section
For the purpose of energy, economy and usability, energy consumption is low and can optimize the air current composition in large space.
Brief description of the drawings
Fig. 1 is the knot of the utility model indirect evaporating-cooling-and recuperation of heat associative form large space displacement ventilation system
Structure schematic diagram.
In figure, 1. fresh wind ports, 2. air-valves, 3. low efficient filter screens, 4. vertical pipe type set of heat exchange tubes, 5. cyclic water tank a, 6. circulations
Water pump a, 7. water pipe a, 8. water distributor a, 9. Secondary Air exhaust outlets, 10. secondary exhausting machines, 11. filler a, 12. filler b, 13. follow
Ring water tank b, 14. water circulating pump b, 15. water pipe b, 16. water distributor b, 17. pressure fan, 18. air-supply air hose a, 19. plate fin heat-exchangings
Device, 20. return air air hoses, 21. air-supply air hose b, 22. exhaust fans, 23. air draft air hoses, 24. displaced type blowers, 25. grid wind
Mouthful.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
The utility model indirect evaporating-cooling-and recuperation of heat associative form large space displacement ventilation system, such as Fig. 1 institutes
Show, include sequentially connected two-stage vertical pipe type indirect evaporating-cooling air-conditioner set, plate-fin heat recovery type fresh air unit and put
Formula blower 24 is changed, and two-stage vertical pipe type indirect evaporating-cooling air-conditioner set and plate-fin heat recovery type fresh air unit are embedded in
Subsurface in large space, displaced type blower 24 are arranged on the ground in large space, can be indirect through two-stage vertical pipe type
Air after evaporative cooling air conditioning machine group, the processing of plate-fin heat recovery type fresh air unit is uniformly sent in large space, to people
Member below zone of action 2m blows.
Two-stage vertical pipe type indirect evaporating-cooling air-conditioner set, as shown in Figure 1, include machine unit shell, machine unit shell side
Fresh wind port 1 is provided with wall, machine unit shell is interior to be disposed with low efficient filter screen 3, standpipe according to air into rear flow direction
Formula indirect evaporation cooler, double filler levels and pressure fan 17, standpipe type indirect evaporation cooler top are right
Be provided with Secondary Air exhaust outlet 9 on the machine unit shell roof answered, pressure fan 17 pass sequentially through air-supply runner, air-supply air hose a18 with
Plate-fin heat recovery type fresh air unit connects.
Air-valve 2 is provided with fresh wind port 1.
Secondary exhausting machine 10 is provided with Secondary Air exhaust outlet 9.
Standpipe type indirect evaporation cooler, as shown in Figure 1, include vertical heat exchanging pipe group 4, vertical heat exchanging pipe group 4 it is upper
Side is provided with water distributor a8, and the lower section of vertical heat exchanging pipe group 4 is provided with cyclic water tank a5, and vertical heat exchanging pipe group 4 and recirculated water
Air passage is formed between case a5；Water distributor a8 is connected by water pipe a7 with cyclic water tank a5, and water circulating pump a6 is provided with water pipe a7.
Vertical heat exchanging pipe group 4 is made of the more heat exchanger tubes being vertically arranged.
Water distributor a8 is made of water distributor and multiple nozzles for being uniformly arranged on water distributor and spraying downwards, water distributor
It is connected with water pipe a7.
Double filler levels, as shown in Figure 1, including filler unit, the filler unit is by being arranged side by side
Filler a11, filler b12 form, and interval is provided between filler a11 and filler b12；Cloth is provided with above filler unit
Hydrophone b16；Cyclic water tank b13 is provided with below filler unit；Water distributor b16 is connected by water pipe b15 and cyclic water tank b13
Connect, water circulating pump b14 is provided with water pipe b15.
Filler a11 and filler b12 is plant fiber stuffing.
Water distributor b16 by spray tube and it is multiple be uniformly arranged on spray tube and respectively for filler a11, filler b12 spray
The nozzle of leaching is formed.
Plate-fin heat recovery type fresh air unit, as shown in the figure, including housing, is respectively arranged with back in the one side wall of housing
Wind entrance, air outlet, air-supply window, ventilation window are respectively arranged with another side wall of housing on the other side, is set respectively in housing
There are plate-fin heat exchanger 19, exhaust fan 22；Return air inlet in large space by return air air hose 20 with connecting, and air outlet is with sending
The a18 connections of wind air hose, ventilation window connection air draft air hose 23, air-supply window passes through air hose b21 and the displaced type blower 24 of blowing.
Air-valve is both provided with air-supply air hose a18, return air air hose 20, air-supply air hose b21 and air draft air hose 23.
As shown in Figure 1, being both provided with air outlet on each side wall of displaced type blower 24, air outlet is air grille
25。
The utility model indirect evaporating-cooling-with recuperation of heat associative form large space displacement ventilation system, workflow
Cheng Wei：
(1) air-supply process：
Outdoor fresh air enters inside two-stage vertical pipe type indirect evaporating-cooling air-conditioner set through fresh wind port 1, through low efficient filter screen 3
Entered after filtering in standpipe type indirect evaporation cooler carry out etc. it is clammy but, enter back into double material filling type direct evaporating-coolings afterwards
In device, hot and humid area is carried out with the water sprayed through water distributor b16 at filler a11 and filler b12, the air after processing exists
Enter under the action of pressure fan 17 along air-supply runner in air-supply air hose a18, then plate-fin recovery type heat is sent into by air-supply air hose a18
In Fresh air handling units；At the same time the air draft in large space is introduced in plate-fin heat recovery type fresh air unit by return air air hose 20
(temperature of outgoing air in large space, by fully carrying out energy regenerating to these air, can reduce the energy consumption of system than relatively low),
After the heat of air draft in the air recycling large space of two-stage vertical pipe type indirect evaporating-cooling air-conditioner set processing, pass through displacement
Ventilator 24 is sent into fresh air in the region of personnel activity.
(2) air draft process：
Air draft in large space enters in plate-fin heat recovery type fresh air unit through return air air hose 20, through plate fin heat-exchanging
Device 19 is handled, then is discharged under the action of exhaust fan 22 through air draft air hose 23.
(3) the water system course of work：
Recirculated water in cyclic water tank a5 is sent into water distributor a8 under the power effect of water circulating pump a6 along water pipe a7, by
Water distributor a8 treats air here after the completion of hot and humid area by water spray on every heat exchanger tube in vertical pipe type set of heat exchange tubes,
A part of water is taken away with air, and another part water is flowed into cyclic water tank a5, is moved in circles；
Recirculated water in cyclic water tank b13 is acted on along water pipe b15 in the power of water circulating pump b14 to be sent in water distributor b16,
Water is sprayed respectively by water distributor b16 moisture film is formed on filler a11, filler b12, a part of water is taken away with air, another portion
Divide water to be flowed into respectively along filler a11, filler b12 along cyclic water tank b13, move in circles.
The utility model indirect evaporating-cooling-and recuperation of heat associative form large space displacement ventilation system, with energy saving, warp
For the purpose of Ji property and usability, energy consumption is low and can optimize the air current composition in large space.
Claims (10)
1. indirect evaporating-cooling-and recuperation of heat associative form large space displacement ventilation system, it is characterised in that include successively
Two-stage vertical pipe type indirect evaporating-cooling air-conditioner set, plate-fin heat recovery type fresh air unit and the displaced type blower of connection
(24), and the two-stage vertical pipe type indirect evaporating-cooling air-conditioner set and plate-fin heat recovery type fresh air unit be embedded in it is tall and big
Subsurface in space, the displaced type blower (24) are arranged on the ground in large space, and the displaced type is blown
Air grille (25) is both provided with each side wall of device (24).
2. indirect evaporating-cooling according to claim 1-and recuperation of heat associative form large space displacement ventilation system, its
It is characterized in that, the two-stage vertical pipe type indirect evaporating-cooling air-conditioner set, includes machine unit shell, the machine unit shell one side wall
On be provided with fresh wind port (1), is disposed with low efficient filter screen into rear flow direction according to air in the machine unit shell
(3), standpipe type indirect evaporation cooler, double filler levels and pressure fan (17)；
Above the standpipe type indirect evaporation cooler Secondary Air exhaust outlet (9) is provided with corresponding machine unit shell roof；
The pressure fan (17) passes sequentially through air-supply runner, air-supply air hose a (18) is connected with plate-fin heat recovery type fresh air unit.
3. indirect evaporating-cooling according to claim 2-and recuperation of heat associative form large space displacement ventilation system, its
It is characterized in that, the plate-fin heat recovery type fresh air unit, includes housing, be respectively arranged with back in the one side wall of the housing
Wind entrance, air outlet, are respectively arranged with air-supply window, ventilation window on another side wall of housing on the other side, in the housing respectively
It is provided with plate-fin heat exchanger (19), exhaust fan (22)；
By return air air hose (20) with being connected in large space, the air outlet connects the return air inlet with air-supply air hose a (18)
Connect, the ventilation window connection air draft air hose (23), the air-supply window passes through air hose b (21) and the displaced type blower (24) of blowing.
4. indirect evaporating-cooling according to claim 2-and recuperation of heat associative form large space displacement ventilation system, its
It is characterized in that, air-valve (2) is provided with the fresh wind port (1).
5. indirect evaporating-cooling according to claim 2-and recuperation of heat associative form large space displacement ventilation system, its
It is characterized in that, secondary exhausting machine (10) is provided with the Secondary Air exhaust outlet (9).
6. indirect evaporating-cooling according to claim 2-and recuperation of heat associative form large space displacement ventilation system, its
It is characterized in that, the standpipe type indirect evaporation cooler, includes vertical heat exchanging pipe group (4), the vertical heat exchanging pipe group (4)
Top is provided with water distributor a (8), is provided with cyclic water tank a (5) below the vertical heat exchanging pipe group (4), and described vertical changes
Air passage is formed between heat pipe heat (4) and cyclic water tank a (5)；
The water distributor a (8) is connected by water pipe a (7) with cyclic water tank a (5).
7. indirect evaporating-cooling according to claim 6-and recuperation of heat associative form large space displacement ventilation system, its
It is characterized in that, water circulating pump a (6) is provided with the water pipe a (7).
8. indirect evaporating-cooling according to claim 2-and recuperation of heat associative form large space displacement ventilation system, its
It is characterized in that double filler levels include filler unit, the filler unit is filled out by what is be arranged side by side
Expect that a (11), filler b (12) are formed, and interval is provided between the filler a (11) and filler b (12)；
Water distributor b (16) is provided with above the filler unit；
Cyclic water tank b (13) is provided with below the filler unit；
The water distributor b (16) is connected by water pipe b (15) with cyclic water tank b (13).
9. indirect evaporating-cooling according to claim 8-and recuperation of heat associative form large space displacement ventilation system, its
It is characterized in that, water circulating pump b (14) is provided with the water pipe b (15).
10. indirect evaporating-cooling according to claim 8-and recuperation of heat associative form large space displacement ventilation system,
It is characterized in that, the filler a (11) and filler b (12) are plant fiber stuffing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721080698.8U CN207230840U (en) | 2017-08-28 | 2017-08-28 | Indirect evaporating-cooling recuperation of heat associative form large space displacement ventilation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721080698.8U CN207230840U (en) | 2017-08-28 | 2017-08-28 | Indirect evaporating-cooling recuperation of heat associative form large space displacement ventilation system |
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| Publication Number | Publication Date |
|---|---|
| CN207230840U true CN207230840U (en) | 2018-04-13 |
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ID=61859259
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721080698.8U Expired - Fee Related CN207230840U (en) | 2017-08-28 | 2017-08-28 | Indirect evaporating-cooling recuperation of heat associative form large space displacement ventilation system |
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| CN (1) | CN207230840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575968A (en) * | 2017-08-28 | 2018-01-12 | 西安工程大学 | Indirect evaporating-cooling and the compound large space displacement ventilation system of recuperation of heat |
-
2017
- 2017-08-28 CN CN201721080698.8U patent/CN207230840U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575968A (en) * | 2017-08-28 | 2018-01-12 | 西安工程大学 | Indirect evaporating-cooling and the compound large space displacement ventilation system of recuperation of heat |
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| 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: 20180413 Termination date: 20180828 |
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| CF01 | Termination of patent right due to non-payment of annual fee |