CN104019507B - The multi fan Evaporative Cooling Air-conditioning System that tubular type is combined with vaporizing type air conditioner indirectly - Google Patents
The multi fan Evaporative Cooling Air-conditioning System that tubular type is combined with vaporizing type air conditioner indirectly Download PDFInfo
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- CN104019507B CN104019507B CN201410228657.3A CN201410228657A CN104019507B CN 104019507 B CN104019507 B CN 104019507B CN 201410228657 A CN201410228657 A CN 201410228657A CN 104019507 B CN104019507 B CN 104019507B
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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
The multi fan Evaporative Cooling Air-conditioning System that tubular type disclosed by the invention is combined with vaporizing type air conditioner indirectly, include and be arranged at the civil engineering air delivery duct formed by civil engineering interlayer above building ceiling, and on ceiling, it is provided with multiple branch air duct entrance, also include the civil engineering exhausting duct being arranged at below building floor and being formed by civil engineering interlayer in wall, and on floor, be provided with multiple exhaust outlet；Side, civil engineering air delivery duct is provided with air inlet, after entering by air in civil engineering air delivery duct, flow direction is disposed with axial flow blower, air filter, plate type heat exchanger, tube type indirect evaporative cooler and lower air-supply vaporizing type air conditioner group, plate type heat exchanger and tube type indirect evaporative cooler be provided above blower fan a, the lower section of plate type heat exchanger connects with civil engineering exhausting duct.The multi fan Evaporative Cooling Air-conditioning System of the present invention, carries out heat and wet treatment to outdoor air, improves the efficiency of evaporative cooling equipment, extends the service life of equipment, reduces air conditioning system investment.
Description
Technical field
The invention belongs to operation of air conditioning systems technical field, be specifically related to a kind of tubular type and indirectly and steam
The multi fan Evaporative Cooling Air-conditioning System that hairdo air conditioner combines.
Background technology
At present, evaporative cooling equipment is installed on building roof or specific Air Conditioning Facilities mostly
In, owing to the irradiation of long sunlight, rain drop erosion and longer airduct are arranged, not only make
Shorten the service life of Evaporative Cooling Air-conditioning System, efficiency reduces, and air-line system investment is big,
Airduct temperature rise is serious, fan energy consumption is high.
Traditional single blower fan supply air system, mainly air-supply unified to whole air conditioning area；Work as air-conditioning
In district during localised load change, it is impossible to regulate allocation of the amount of air flexibly, will result in temperature in room
Degree field is uneven.
Summary of the invention
It is an object of the invention to provide a kind of tubular type and be indirectly combined with vaporizing type air conditioner many
Blower fan Evaporative Cooling Air-conditioning System, carries out heat and wet treatment to outdoor air, improves evaporation cooling
The efficiency of equipment, extends the service life of equipment, reduces air conditioning system investment.
The technical solution adopted in the present invention is, tubular type is combined many indirectly with vaporizing type air conditioner
Blower fan Evaporative Cooling Air-conditioning System, includes and is arranged at above building ceiling by civil engineering interlayer
The civil engineering air delivery duct formed, and on ceiling, it is provided with multiple branch air duct entrance, also include and set
The civil engineering exhausting duct being placed in below building floor and formed by civil engineering interlayer in wall, and floor
On be provided with multiple exhaust outlet；
Side, civil engineering air delivery duct is provided with air inlet, presses after air enters and flow in civil engineering air delivery duct
Direction is disposed with axial flow blower, air filter, plate type heat exchanger, tubular indirect evaporative
Cooler and lower air-supply vaporizing type air conditioner group, plate type heat exchanger and tube type indirect evaporative cooler
Be provided above blower fan a, blower fan a be provided above air port, the lower section of plate type heat exchanger
Connect with civil engineering exhausting duct.
The feature of the present invention also resides in:
Tube type indirect evaporative cooler, includes set of heat exchange tubes, and set of heat exchange tubes is provided above spray
Mouth a, the lower section of set of heat exchange tubes is provided with water tank a, is provided with water pump a, water pump a in water tank a
It is connected with nozzle a by the first feed pipe；Form secondary wind between set of heat exchange tubes and water tank a to lead to
Road.
Set of heat exchange tubes is made up of many horizontally disposed heat exchanger tubes.
Lower air-supply vaporizing type air conditioner group is pressed air flowing by multiple lower air-supply vaporizing type air conditioners
Direction sets gradually composition；Each lower air-supply vaporizing type air conditioner is correspondingly arranged in each branch air duct
The top of entrance.
Lower air-supply vaporizing type air conditioner, includes machine unit shell, the central authorities' setting in machine unit shell
Have blower fan b, the arranged on left and right sides of blower fan b be symmetrically arranged with the first direct evaporative cooler,
Two direct evaporative coolers, each lower air-supply vaporizing type air conditioner blower fan b outlet towards with its
Corresponding branch air duct entrance.
First direct evaporative cooler, includes the first filler, being provided above of the first filler
First jet, the lower section of the first filler is provided with the first water tank；
Second direct evaporative cooler, includes the second filler, being provided above of the second filler
Second nozzle, the lower section of the second filler is provided with the second water tank, is provided with water pump in the second water tank
B, water pump b are connected with first jet and second nozzle respectively by the second feed pipe.
The beneficial effects of the present invention is:
1) the multi fan Evaporative Cooling Air-conditioning System of the present invention combines the civil engineering interlayer of building,
Save airduct investment, reduce air drag, reduce fan energy consumption.
2) the multi fan Evaporative Cooling Air-conditioning System of the present invention is arranged at the civil engineering interlayer of building
In, alternative unit heat insulating panel, effectively prevent from shining upon and rain drop erosion, have economy,
Efficiently and the advantage of length in service life.
3) when the multi fan Evaporative Cooling Air-conditioning System of the present invention being used in workshop, can basis
In workshop, the load variations of zones of different controls air output and the start and stop of blower fan, and air-supply is all
Even, it is to avoid energy waste；When it addition, blow under part, vaporizing type air conditioner breaks down
Can realize not stopping maintenance of equipment, not delay production and working time.
4) the multi fan Evaporative Cooling Air-conditioning System of the present invention utilizes plate type heat exchanger to indoor row
Wind carries out recuperation of heat, and wind new to outdoor carries out pre-cooling, improves energy utilization rate.
5) use the present invention multi fan Evaporative Cooling Air-conditioning System, it is achieved that indoor exhaust wind and
Secondary exhausting shares a Fans, decreases energy consumption parts.
Accompanying drawing explanation
Fig. 1 is the structural representation of multi fan Evaporative Cooling Air-conditioning System of the present invention；
Fig. 2 be in multi fan Evaporative Cooling Air-conditioning System of the present invention under blow vaporizing type air conditioner
Structural representation.
In figure, 1. civil engineering air delivery duct, 2. set of heat exchange tubes, 3. nozzle a, 4. blower fan a, the most board-like change
Hot device, 6. air filter, 7. axial flow blower, 8. civil engineering exhausting duct, 9. water tank a, 10. water pump
A, 11. times air-supply vaporizing type air conditioners, 12. exhaust outlets；13. first fillers, 14. second nozzles,
15. water pump b, 16. blower fan b, 17. second water tanks, 18. first feed pipes, 19. first jet,
20. first water tanks, 21. second fillers, 22. air inlets, 23. branch air duct entrances, 24. second supply
Water pipe.
Detailed description of the invention
The present invention is described in detail with detailed description of the invention below in conjunction with the accompanying drawings.
Tubular type of the present invention is indirectly combined with vaporizing type air conditioner multi fan Evaporative Cooling Air Conditioning system
System, its structure is as it is shown in figure 1, include and be arranged at above building ceiling by civil engineering interlayer
The civil engineering air delivery duct 1 formed, and on ceiling, it is provided with multiple branch air duct entrance 23, also include
There is the civil engineering exhausting duct 8 being arranged at below building floor and being formed by civil engineering interlayer in wall,
And on floor, it is provided with multiple exhaust outlet 12；Side, civil engineering air delivery duct 1 is provided with air inlet 22,
After entering by air in civil engineering air delivery duct 1, flow direction is disposed with axial flow blower 7, air
Filter 6, plate type heat exchanger 5, tube type indirect evaporative cooler and lower air-supply vaporation-type cold air
Unit, plate type heat exchanger 5 and tube type indirect evaporative cooler be provided above blower fan a4,
Blower fan a4 is provided above air port, and the lower section of plate type heat exchanger 5 is with civil engineering exhausting duct 8 even
Logical.
Tube type indirect evaporative cooler, as it is shown in figure 1, include set of heat exchange tubes 2, heat exchanger tube
Group 2 be provided above nozzle a3, the lower section of set of heat exchange tubes 2 is provided with water tank a9, water tank
It is provided with water pump a10, water pump a10 in a9 to be connected with nozzle a3 by the first feed pipe 18,
Secondary air channel is formed between set of heat exchange tubes 2 and water tank a9；Set of heat exchange tubes 2 is by many levels
The heat exchanger tube composition arranged.
Lower air-supply vaporizing type air conditioner group, as it is shown in figure 1, by multiple lower air-supply vaporation-type cold air
Machine 11 sets gradually composition by air-flow direction；Each lower air-supply vaporizing type air conditioner 11 is right
The top of each branch air duct entrance 23 should be arranged at.
Lower air-supply vaporizing type air conditioner 11, its structure as in figure 2 it is shown, include machine unit shell,
Central authorities in machine unit shell are provided with blower fan b16, and the arranged on left and right sides of blower fan b16 is symmetrical arranged
Have the first direct evaporative cooler, the second direct evaporative cooler, the outlet of blower fan b16 towards
Branch air duct entrance 23.
First direct evaporative cooler, includes the first filler 13, the top of the first filler 13
Being provided with first jet 19, the lower section of the first filler 13 is provided with the first water tank 20；Second is straight
Connect vapotron, include the second filler 21, the second filler 21 be provided above second
Nozzle 14, the lower section of the second filler 21 is provided with the second water tank 17, sets in the second water tank 17
Be equipped with water pump b15, water pump b15 by the second feed pipe 24 respectively with first jet 19 and the
Two nozzles 14 connect.
Tubular type of the present invention is indirectly combined with vaporizing type air conditioner multi fan Evaporative Cooling Air Conditioning system
The work process of system is as follows:
A. primary air system: outdoor air is pressed in civil engineering air delivery duct 1 by axial flow blower 7, warp
Air filter 6 enters plate type heat exchanger 5 after filtering, low with indoor at plate type heat exchanger 5
The wet coolings such as temperature air draft carries out hot and humid area, outdoor air, by an outdoor air part for pre-cooling
Enter at the set of heat exchange tubes 2 in tube type indirect evaporative cooler, the outer auxiliary air of heat exchanger tube with
The water at low temperature of spray carries out the primary air heat that hot and humid area is taken away in heat exchanger tube, in heat exchanger tube
Primary airs etc. are clammy but, deliver to each branch air duct entrance 23 through civil engineering air delivery duct 1, are located at and prop up
The primary air of cooling is carried out again by the lower air-supply vaporizing type air conditioner 11 at tunnel inlet 23
Cooling adds wet process, then sends into each region according to the refrigeration duty demand in each region, real to region
Existing balanced ventilation.
B. secondary air system: outdoor air is pressed in civil engineering air delivery duct 1 by axial flow blower 7, warp
Air filter 6 enters plate type heat exchanger 5 after filtering, low with indoor at plate type heat exchanger 5
The wet coolings such as temperature air draft carries out hot and humid area, outdoor air, by an outdoor air part for pre-cooling
Enter the secondary air channel of tube type indirect evaporative cooler, with primary air and the water at low temperature of spray
Carry out hot and humid area, the humidified cooling of auxiliary air, heat exchange complete after auxiliary air by blower fan
A4 sends civil engineering air delivery duct 1.
C. exhaust system: room air is sent into civil engineering air draft by the exhaust outlet 12 being located at floor
In road 8, enter plate type heat exchanger 5 through civil engineering exhausting duct 8, with soil at plate type heat exchanger 5
Build the outdoor air in air delivery duct 1 and carry out hot and humid area, fore-cooling room's outer air, then indoor row
Wind is discharged to outdoor by blower fan a4 together with secondary wind.
D. circulation: the multi fan that tubular type of the present invention is combined with vaporizing type air conditioner indirectly steams
Sending out in Cooling Air-conditioning System, low-temperature circulating water is delivered to tube type indirect evaporative cooler by water pump a10
Top, through nozzle a3 water distribution, fall the heat exchanger tube of tube type indirect evaporative cooler uniformly
In group 2, the recirculated water of spray and auxiliary air carry out hot and humid area and take away in set of heat exchange tubes 2 one
Secondary atmospheric heat, finally drops in the water tank a9 of bottom.
Tubular type of the present invention is indirectly combined with vaporizing type air conditioner multi fan Evaporative Cooling Air Conditioning system
System, utilizes the civil engineering layered cloth of building to put air conditioning unit and as civil engineering air delivery duct 1, reduces
The investment of air conditioning system；In civil engineering air delivery duct 1, arrange that plate type heat exchanger 5, tubular type are steamed indirectly
Sending out cooler and lower air-supply vaporizing type air conditioner group, wherein indoor low temperature air draft is at plate type heat exchanger
Hot and humid area, fore-cooling room's outer air is carried out with outdoor air, it is achieved that indoor exhaust wind cold in 5
Recycling, improve energy utilization rate, cold in tubular indirect evaporative by the outdoor air of pre-cooling
It is but clammy in device etc. that but precooled air is delivered at each branch air duct entrance 23 through civil engineering air delivery duct 1,
The primary air of cooling is carried out by the lower air-supply vaporizing type air conditioner 11 at each branch air duct entrance 23
Cooling adds wet process again, for avoiding cold air loss of refrigeration capacity in air channel；Then basis
The refrigeration duty in each region is blown, and indoor exhaust wind is discharged by a Fans a4 together with secondary wind,
I.e. indoor exhaust wind, secondary exhausting shares a Fans a4, improves the effect of evaporative cooling equipment
Rate and energy utilization rate, decrease energy consumption parts, extends the service life of equipment, reduces
The investment of air conditioning system, it is to avoid energy waste.
Additionally, the multi fan evaporation cooling sky that formula is combined with vaporizing type air conditioner indirectly
Adjusting system uses vaporizing type air conditioner 11 of blowing under multiple stage, it is therefore intended that: according to each work
District's load variations realizes zoned air, and indoor exhaust wind carries out pre-cooling to outdoor air, makes full use of
The cold of indoor exhaust wind, puies forward the utilization rate of the energy, it is to avoid energy waste.
Tubular type of the present invention is indirectly combined with vaporizing type air conditioner multi fan Evaporative Cooling Air Conditioning system
System, carries out heat and wet treatment to outdoor air, improves the efficiency of evaporative cooling equipment, extend
In the service life of equipment, reduce air conditioning system investment.
Claims (3)
1. the multi fan Evaporative Cooling Air-conditioning System that tubular type is combined with vaporizing type air conditioner indirectly, its
It is characterised by, includes and be arranged at the civil engineering formed by civil engineering interlayer above building ceiling and send
Air channel (1), and on ceiling, it is provided with multiple branch air duct entrance (23), also include setting
The civil engineering exhausting duct (8) formed by civil engineering interlayer below building floor and in wall, and ground
Multiple exhaust outlet (12) it is provided with on plate；
Described civil engineering air delivery duct (1) side is provided with air inlet (22), described civil engineering air delivery duct
(1) after entering by air in, flow direction is disposed with axial flow blower (7), air filtration
Device (6), plate type heat exchanger (5), tube type indirect evaporative cooler and lower air-supply vaporation-type cold air
Unit, described plate type heat exchanger (5) and tube type indirect evaporative cooler be provided above wind
Machine a (4), described blower fan a (4) be provided above air port, described plate type heat exchanger (5)
Lower section connect with civil engineering exhausting duct (8)；
Described tube type indirect evaporative cooler, includes set of heat exchange tubes (2), described set of heat exchange tubes
(2) be provided above nozzle a (3), the lower section of described set of heat exchange tubes (2) is provided with water
Case a (9), is provided with water pump a (10), described water pump a (10) in described water tank a (9)
It is connected with nozzle a (3) by the first feed pipe (18)；Described set of heat exchange tubes (2) and water
Secondary air channel is formed between case a (9)；
Described lower air-supply vaporizing type air conditioner group is pressed by multiple lower air-supply vaporizing type air conditioners (11)
Air-flow direction sets gradually composition, and multiple lower air-supply vaporizing type air conditioners (11) can basis
Each working area load variations realizes zoned air, and indoor exhaust wind carries out pre-cooling to outdoor air, fills
Divide the cold utilizing indoor exhaust wind；
Each lower air-supply vaporizing type air conditioner (11) is correspondingly arranged in each branch air duct entrance (23)
Top；
Described lower air-supply vaporizing type air conditioner (11), includes machine unit shell, described unit shell
Internal central authorities are provided with blower fan b (16), and the arranged on left and right sides of described blower fan b (16) is symmetrical
It is provided with the first direct evaporative cooler, the second direct evaporative cooler, described each lower air-supply
The blower fan b (16) of vaporizing type air conditioner (11) exports towards corresponding branch air duct entrance
(23)。
The multi fan that tubular type the most according to claim 1 is combined with vaporizing type air conditioner indirectly
Evaporative Cooling Air-conditioning System, it is characterised in that described set of heat exchange tubes (2) is set by many levels
The heat exchanger tube composition put.
The multi fan that tubular type the most according to claim 1 is combined with vaporizing type air conditioner indirectly
Evaporative Cooling Air-conditioning System, it is characterised in that described first direct evaporative cooler, includes
First filler (13), described first filler (13) be provided above first jet (19),
The lower section of described first filler (13) is provided with the first water tank (20)；
Described second direct evaporative cooler, includes the second filler (21), and described second fills out
That expects (21) is provided above second nozzle (14), the lower section of described second filler (21)
It is provided with the second water tank (17), in described second water tank (17), is provided with water pump b (15),
Described water pump b (15) by the second feed pipe (24) respectively with first jet (19) and the
Two nozzles (14) connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410228657.3A CN104019507B (en) | 2014-05-27 | 2014-05-27 | The multi fan Evaporative Cooling Air-conditioning System that tubular type is combined with vaporizing type air conditioner indirectly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410228657.3A CN104019507B (en) | 2014-05-27 | 2014-05-27 | The multi fan Evaporative Cooling Air-conditioning System that tubular type is combined with vaporizing type air conditioner indirectly |
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| Publication Number | Publication Date |
|---|---|
| CN104019507A CN104019507A (en) | 2014-09-03 |
| CN104019507B true CN104019507B (en) | 2016-08-24 |
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| CN201410228657.3A Expired - Fee Related CN104019507B (en) | 2014-05-27 | 2014-05-27 | The multi fan Evaporative Cooling Air-conditioning System that tubular type is combined with vaporizing type air conditioner indirectly |
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Families Citing this family (11)
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| CN104489059A (en) * | 2014-12-23 | 2015-04-08 | 姜芬 | Cooling and refreshing method of zizania aquatica |
| CN104642514A (en) * | 2015-02-05 | 2015-05-27 | 姜芬 | Air-conditioning preservation and cold storage method for kiwi fruits |
| CN104642513A (en) * | 2015-02-05 | 2015-05-27 | 姜芬 | Method for preserving fruits and vegetables by using controlled atmosphere storage house with water-air heat exchanger |
| CN104642515A (en) * | 2015-02-05 | 2015-05-27 | 姜芬 | Controlled atmosphere storage house with water-air heat exchanger |
| CN104697087A (en) * | 2015-02-15 | 2015-06-10 | 西安工程大学 | Civil engineering structure and evaporative cooling combined closed evaporative cooling cold water system |
| CN106288112A (en) * | 2015-06-11 | 2017-01-04 | 深圳市诺美佳环境科技有限公司 | Purification type is without pipeline VMC (Ventilation Mechanical Control System) |
| WO2017120948A1 (en) * | 2016-01-17 | 2017-07-20 | 吴鹏 | Multiunit air conditioning system |
| CN106546008B (en) * | 2016-09-30 | 2018-09-21 | 西安建筑科技大学 | A kind of pitched roof photovoltaic synergy and fresh air preheating system |
| CN108917002B (en) * | 2018-08-17 | 2023-12-26 | 盐城市力马空调工程有限公司 | Combined air conditioning unit |
| CN110094866A (en) * | 2019-04-16 | 2019-08-06 | 深圳市东畅机电空调工程有限公司 | A kind of novel solid air supply air-conditioner system |
| CN114543238A (en) * | 2020-11-27 | 2022-05-27 | 大金工业株式会社 | Pollutant control system, air return device and control method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4758017B2 (en) * | 2001-03-27 | 2011-08-24 | 株式会社フジタ | Cooling system |
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| Publication number | Publication date |
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| CN104019507A (en) | 2014-09-03 |
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Granted publication date: 20160824 Termination date: 20170527 |