CN106765774A - A kind of two-stage standpipe evaporation cooling is produced the device of cold water and its produces the method for cold water - Google Patents
A kind of two-stage standpipe evaporation cooling is produced the device of cold water and its produces the method for cold water Download PDFInfo
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- CN106765774A CN106765774A CN201611257773.3A CN201611257773A CN106765774A CN 106765774 A CN106765774 A CN 106765774A CN 201611257773 A CN201611257773 A CN 201611257773A CN 106765774 A CN106765774 A CN 106765774A
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- water
- heat exchanger
- standpipe
- indirect heat
- level
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0035—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using evaporation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0017—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
-
- 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
Abstract
A kind of two-stage standpipe evaporation cooling is produced the device of cold water and produces the method for cold water, belong to technical field of air conditioner refrigeration, exported including device import and device, the filtering and purifying that is arranged at device import and be arranged on the main exhaust fan in device exit, first order exhaust blower and second level exhaust blower；The device of cold water is produced also to be made up of first order standpipe indirect heat exchanger, water-locator, water circulating pump, cyclic water tank, second level standpipe indirect heat exchanger, wet filter and refrigeration water packing；Present apparatus structure is novel, and operation principle is clear, and using vertical structure, two-stage standpipe indirect heat exchange, the cold water temperature made is lower, while the cold water cleanliness factor made is high, improves heat exchange efficiency of the cold water in air conditioning terminal.
Description
Technical field
The invention belongs to technical field of air conditioner refrigeration, a kind of method for being related to device and cold water for producing cold water to produce, tool
It is to be related to a kind of two-stage standpipe evaporation cooling to produce the device of cold water and produce the method for cold water that body is said.
Background technology
In western China, outdoor air summer is dried, and can realize producing the purpose of cold water, mesh using evaporation cooling
Front evaporator cooling handpiece Water Chilling Units make cold water mostly using the cold wind for first making low temperature, then with the cold wind evaporation cooling of low temperature, by
It is uneven in the evaporation cooling technique level for using, thus at present industry using cold water temperature that evaporation cooling technique is made it is higher,
Energy consumption is larger.It is generally open system to evaporate cooling handpiece Water Chilling Units simultaneously, the air with dust and the cold water directly contact made
Heat exchange, by the dust residue in air in the cold water made, so the cold water cleanliness factor made is not enough, cold water is made in influence
Heat transfer efficiency, also influences the stability of pipe-line system operation.
The content of the invention
The invention aims to be directed to defect and deficiency that above-mentioned prior art is present, propose that a kind of two-stage standpipe steams
Feel cold the device for but producing cold water and the method for producing cold water, using vertical structure and two-stage standpipe indirect heat exchange, make
Cold water temperature is lower, while the cold water cleanliness factor made is high, can improve heat exchange efficiency of the cold water in air conditioning terminal.
The technical scheme is that：The device of cold water is produced in a kind of evaporation cooling of two-stage standpipe, including device import and
Device outlet, the filtering and purifying being arranged at described device import and the main air draft for being arranged on described device exit
Machine, first order exhaust blower and second level exhaust blower；It is characterized in that：The device for producing cold water is also indirect by first order standpipe
Heat exchanger, water-locator, water circulating pump, cyclic water tank, second level standpipe indirect heat exchanger, wet filter and chilled water is special fills out
Material is constituted；
First circulation water tank is provided with below the first order standpipe indirect heat exchanger, the first order standpipe indirect heat exchanger
Top is provided with the first water-locator and the first water fender, and the first order exhaust blower is arranged on the top of first water fender, institute
The first water-locator is stated to be connected with the first circulation water tank by first circulation water pump；
The second level standpipe indirect heat exchanger is disposed proximate to the first order standpipe indirect heat exchanger, the second level standpipe
Second circulation water tank is provided with below indirect heat exchanger, the second water-locator is provided with above the second level standpipe indirect heat exchanger
And second flap, the second level exhaust blower is arranged on the top of the second flap, and second water-locator is by the
Two-cycle pump is connected with the second circulation water tank；
The wet filter is arranged on the right side of second level standpipe indirect heat exchanger, is provided with below the wet filter and connect
Water pond, the drip tray is connected by water pipe with the second circulation water tank, be provided with above the wet filter with it is described
Second level standpipe indirect heat exchanger shared the second water-locator and second flap；
The chilled water filler special is arranged on the right side of the wet filter, and the chilled water filler special lower section is provided with the
Three cyclic water tanks, are provided with the 3rd water-locator, third gear water plate, on the 3rd water-locator above the chilled water filler special
Return pipe is provided with, the main exhaust fan is arranged on the top of the third gear water plate.
The first order standpipe indirect heat exchanger is highly more than second level standpipe indirect heat exchanger, and first order standpipe is changed indirectly
Hot device top is flushed with second level standpipe indirect heat exchanger top, and demarcation strip is provided with first order standpipe indirect heat exchanger, is separated
Plate is flushed with second level standpipe indirect heat exchanger bottom.
Standpipe in the first order standpipe indirect heat exchanger and second level standpipe indirect heat exchanger is circular aluminum pipe, standpipe
Caliber is 16~25mm, and standpipe is arranged in blossom type, and standpipe horizontal spacing is 35mm, and standpipe longitudinal pitch is 30mm.
The overall L-shaped structure or in " mountain " font structure of the device for producing cold water.
A kind of device for producing cold water using the evaporation cooling of two-stage standpipe carries out the method that cold water is produced, it is characterised in that
Operating procedure is as follows：
(1) outdoor air enters the pipe internal channel of first order standpipe indirect heat exchanger bottom after filtering and purifying is filtered,
Discharged by first order exhaust blower；
(2) outdoor air leads to by outside the first order standpipe indirect heat exchanger pipe after filtering and purifying filtering through demarcation strip bottom
Road enters the pipe internal channel of second level standpipe indirect heat exchanger bottom, is discharged by second level exhaust blower；
(3) outdoor air leads to by outside the first order standpipe indirect heat exchanger pipe after filtering and purifying filtering through demarcation strip top
Road, second level standpipe indirect heat exchanger pipe outer tunnel and wet filter, finally enter chilled water filler special, by main exhaust fan
Discharge；
(4) water in first circulation water tank sprays first order standpipe indirect heat exchange by first circulation water pump by the first water-locator
Device, first circulation water tank is flowed back to by first order standpipe indirect heat exchanger pipe internal channel, is moved in circles；
(5) water, by second circulation water pump, is sprayed by water-locator point two parts in second circulation water tank, Part I spray second
Level standpipe indirect heat exchanger, second circulation water tank is flowed back to through second level standpipe indirect heat exchanger pipe internal channel；Part II is sprayed
Wet filter, flows to drip tray, and second circulation water tank is flowed back to by water pipe, moves in circles；
Cold water in (6) the 3rd cyclic water tanks delivers to system by delivery port, and the hot water returned from system is entered by return pipe
3rd water-locator, chilled water filler special is sprayed by the 3rd water-locator, flows back to the 3rd cyclic water tank, is moved in circles, and produces cold water.
Beneficial effects of the present invention are：The device and system of cold water are produced in a kind of two-stage standpipe evaporation cooling proposed by the present invention
The method for taking cold water, apparatus structure is novel, and operation principle is clear, and the present apparatus uses vertical structure, by filtering and purifying, the
One-level standpipe indirect heat exchanger, second level standpipe indirect heat exchanger, wet filter, chilled water filler special, main exhaust fan etc.
Critical component is constituted.After outdoor air first passes through filtering and purifying filtering, dropped into first order standpipe indirect heat exchanger
Temperature, the air after being lowered the temperature by first order standpipe indirect heat exchanger is cooled down drop again by second level standpipe indirect heat exchanger again
Temperature, chilled water filler special is entered after carrying out wet filter finally by wet filter, and cooling central air conditioner system end is returned
The high-temperature water for coming, heat after heat exchange is drained into air by main exhaust fan, while the cold water produced falls in chilled water filler special
Under water tank in, the installation area is small, and two-stage standpipe indirect heat exchange is used again, and the cold water temperature made is lower, together
When the cold water cleanliness factor made it is high, improve heat exchange efficiency of the cold water in air conditioning terminal.
Specific advantage is as follows：
1) device uses two-stage standpipe indirect evaporating-cooling, and the cold wind temperature produced is lower；
2) device uses two-stage standpipe indirect evaporating-cooling, and the cold water temperature produced is lower；
3) reduced using standpipe indirect heat exchanger occupation area of equipment, for equipment provided in the placement of engineering site it is more multi-party
Just；
4) standpipe indirect heat exchanger is used, it is easier to ensure the sealing of equipment heat exchanger end face, it is water-tight, do not leak out；
5) standpipe indirect heat exchanger, the passage of heat exchanger is used to be not easily blocked, heat exchange property stabilization, heat exchange efficiency are high；
6) the cold water cleanliness factor made by the device is high, and cold water is high in the heat exchange efficiency of air conditioning terminal；
7）It is high due to producing cold water cleanliness factor, advantageously ensure that the stable operation of system pipeline.
Brief description of the drawings
Fig. 1 is overall structure diagram of the apparatus of the present invention in L fonts.
Fig. 2 is overall structure diagram of the apparatus of the present invention in mountain font.
Fig. 3 is apparatus of the present invention standpipe indirect heat exchanger neutral tube distributed architecture schematic diagram.
Fig. 4 be in apparatus of the present invention air stream through standpipe indirect heat exchanger internal and external channel schematic diagram.
In figure：Filtering and purifying 1, first order standpipe indirect heat exchanger 2, demarcation strip 3, the first water-locator 4, the first dash
Plate 5, first order exhaust blower 6, wet filter 7, second level standpipe indirect heat exchanger 8, the second water-locator 9, second flap 10,
Second level exhaust blower 11, chilled water filler special 12, the 3rd water-locator 13, third gear water plate 14, main exhaust fan 15, return pipe
16th, the 3rd cyclic water tank 17, delivery port 18, second circulation water pump 19, drip tray 20, water pipe 21, second circulation water tank 22, first
Cyclic water tank 23, first circulation water pump 24.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings：
As Figure 1-4, the device of cold water, including device import and device outlet are produced in a kind of two-stage standpipe evaporation cooling, if
Put the filtering and purifying 1 at device import and be arranged on the main exhaust fan 15 in device exit, the and of first order exhaust blower 6
Second level exhaust blower 11；The device of cold water is produced also by first order standpipe indirect heat exchanger 2, water-locator, water circulating pump, recirculated water
Case, second level standpipe indirect heat exchanger 8 and wet filter 7 are constituted；The lower section of first order standpipe indirect heat exchanger 2 is provided with first
Cyclic water tank 23, the top of first order standpipe indirect heat exchanger 2 is provided with the first water-locator 4 and the first water fender 5, first order air draft
Machine 6 is arranged on the top of the first water fender 5, and the first water-locator 4 is connected by first circulation water pump 24 with first circulation water tank 23；
Second level standpipe indirect heat exchanger 8 is disposed proximate to first order standpipe indirect heat exchanger 2, second level standpipe indirect heat exchanger 8
Lower section is provided with second circulation water tank 22, and the top of second level standpipe indirect heat exchanger 8 is provided with the second water-locator 9 and second flap
10, second level exhaust blower 11 is arranged on the top of second flap 10, and the second water-locator 9 passes through second circulation water pump 19 and second
Cyclic water tank 22 is connected；Wet filter 7 is arranged on the right side of second level standpipe indirect heat exchanger 8, the lower section of wet filter 7
Drip tray 20 is provided with, drip tray 20 is connected by water pipe 21 with second circulation water tank 22, the top of wet filter 7 is provided with and
Two grades of standpipe indirect heat exchangers 8 shared the second water-locator 9 and second flap 10；Chilled water filler special 12 is arranged on second
The right side of level standpipe indirect heat exchanger 8, the lower section of chilled water filler special 12 is provided with the 3rd cyclic water tank 17, chilled water filler special
12 top is provided with the 3rd water-locator 13, third gear water plate 14, and the 3rd water-locator 13 is provided with return pipe 16, and main exhaust fan 15 sets
Put in the top of third gear water plate 14.
As Figure 1-4, the device of cold water, first order standpipe indirect heat exchanger are produced in a kind of two-stage standpipe evaporation cooling
(2) highly it is more than second level standpipe indirect heat exchanger (8), between first order standpipe indirect heat exchanger (2) top and second level standpipe
Connect heat exchanger (8) top to flush, demarcation strip (3), demarcation strip (3) and the second level are provided with first order standpipe indirect heat exchanger (2)
Standpipe indirect heat exchanger (8) bottom flushes；In first order standpipe indirect heat exchanger (2) and second level standpipe indirect heat exchanger (8)
Standpipe be circular aluminum pipe, standpipe caliber is 16~25mm, and standpipe is arranged in blossom type, and standpipe horizontal spacing is 35mm, standpipe
Longitudinal pitch is 30mm；Produce the device of cold water integrally L-shaped structure or in " mountain " font structure.
As Figure 1-4, a kind of device for producing cold water using the evaporation cooling of two-stage standpipe carries out the method that cold water is produced,
Operating procedure is as follows：
(1) lead in the pipe that outdoor air enters the bottom of first order standpipe indirect heat exchanger 2 after filtering and purifying 1 is filtered
Road, is discharged by first order exhaust blower 6；
(2) outdoor air is managed after filtering and purifying 1 is filtered through the first order standpipe indirect heat exchanger 2 of the bottom of demarcation strip 3
Outer tunnel enters the pipe internal channel of the bottom of second level standpipe indirect heat exchanger 8, is discharged by second level exhaust blower 11；
(3) outdoor air is managed after filtering and purifying 1 is filtered through the first order standpipe indirect heat exchanger 2 on the top of demarcation strip 3
Outer tunnel, the pipe outer tunnel of second level standpipe indirect heat exchanger 8 and wet filter 7, finally enter chilled water filler special 12, by
Main exhaust fan 15 is discharged；
(4) water in first circulation water tank 23 sprays first order standpipe indirect by first circulation water pump 24 by the first water-locator 4
Heat exchanger 2, first circulation water tank 23 is flowed back to by the pipe internal channel of first order standpipe indirect heat exchanger 2, is moved in circles；
(5) water, by second circulation water pump 19, is sprayed by 9 points of two parts of water-locator in second circulation water tank 22, Part I spray
Second level standpipe indirect heat exchanger 8 is drenched, second circulation water tank 22 is flowed back to through the pipe internal channel of second level standpipe indirect heat exchanger 8；The
Two parts spray wet filter 7, flow to drip tray 20, and second circulation water tank 22 is flowed back to by water pipe 21, move in circles；
Cold water in (6) the 3rd cyclic water tanks 17 delivers to system by delivery port 18, and the hot water returned from system passes through return pipe
16 enter the 3rd water-locator 13, and chilled water filler special 12 is sprayed by the 3rd water-locator 13, flow back to the 3rd cyclic water tank 17, circulate
Back and forth, cold water is produced.
Claims (5)
1. the device of cold water, including device import and device outlet are produced in a kind of two-stage standpipe evaporation cooling, are arranged on the dress
Put the filtering and purifying (1) at import and be arranged on main exhaust fan (15), the first order exhaust blower in described device exit
And second level exhaust blower (11) (6)；It is characterized in that：The device for producing cold water is also by first order standpipe indirect heat exchanger
(2), water-locator, water circulating pump, cyclic water tank, second level standpipe indirect heat exchanger (8) and wet filter (7) are constituted；
First circulation water tank (23) is provided with below the first order standpipe indirect heat exchanger (2), the first order standpipe is indirect
The first water-locator (4) and the first water fender (5) are provided with above heat exchanger (2), the first order exhaust blower (6) is arranged on described
The top of the first water fender (5), first water-locator (4) is by first circulation water pump (24) and the first circulation water tank
(23) it is connected；
The second level standpipe indirect heat exchanger (8) is disposed proximate to the first order standpipe indirect heat exchanger (2), and described second
Be provided with second circulation water tank (22) below level standpipe indirect heat exchanger (8), the second level standpipe indirect heat exchanger (8) it is upper
Side is provided with the second water-locator (9) and second flap (10), and the second level exhaust blower (11) is arranged on the second flap
(10) top, second water-locator (9) is connected by second circulation water pump (19) with the second circulation water tank (22)；
The wet filter (7) is arranged on the right side of second level standpipe indirect heat exchanger (8), the wet filter (7)
Lower section is provided with drip tray (20), and the drip tray (20) is connected by water pipe (21) with the second circulation water tank (22), described
The second water-locator (9) and second shared with the second level standpipe indirect heat exchanger (8) is provided with above wet filter (7)
Water fender (10)；
The chilled water filler special (12) is arranged on the right side of the wet filter (7), the chilled water filler special
(12) lower section be provided with the 3rd cyclic water tank (17), be provided with above the chilled water filler special (12) the 3rd water-locator (13),
Third gear water plate (14), the 3rd water-locator (13) is provided with return pipe (16), and the main exhaust fan (15) is arranged on described
The top of third gear water plate (14).
2. the device of cold water is produced in a kind of two-stage standpipe evaporation cooling, it is characterised in that：The first order standpipe indirect heat exchanger
(2) highly it is more than second level standpipe indirect heat exchanger (8), between first order standpipe indirect heat exchanger (2) top and second level standpipe
Connect heat exchanger (8) top to flush, demarcation strip (3), demarcation strip (3) and the second level are provided with first order standpipe indirect heat exchanger (2)
Standpipe indirect heat exchanger (8) bottom flushes.
3. the device of cold water is produced in a kind of two-stage standpipe evaporation cooling, it is characterised in that：The first order standpipe indirect heat exchanger
(2) standpipe and in second level standpipe indirect heat exchanger (8) is circular aluminum pipe, and standpipe caliber is 16~25mm, and standpipe is in plum blossom
Type arranges that standpipe horizontal spacing is 35mm, and standpipe longitudinal pitch is 30mm.
4. the device of cold water is produced in a kind of two-stage standpipe evaporation cooling, it is characterised in that：It is described produce cold water device be in integrally
L-shaped structure or in " mountain " font structure.
5. a kind of device for producing cold water using a kind of two-stage standpipe evaporation cooling as claimed in claim 1 carries out cold water and produces
Method, it is characterised in that operating procedure is as follows：
(1) in the pipe that outdoor air enters the first order standpipe indirect heat exchanger (2) bottom after filtering and purifying (1) is filtered
Passage, is discharged by first order exhaust blower (6)；
(2) outdoor air is by the first order standpipe indirect heat exchanger after filtering and purifying (1) filtering through demarcation strip (3) bottom
(2) pipe outer tunnel enters the pipe internal channel of the second level standpipe indirect heat exchanger (8) bottom, is discharged by second level exhaust blower (11)；
(3) outdoor air is by the first order standpipe indirect heat exchanger after filtering and purifying (1) filtering through demarcation strip (3) top
(2) pipe outer tunnel, second level standpipe indirect heat exchanger (8) pipe outer tunnel and wet filter (7), finally enter chilled water special
Filler (12), is discharged by main exhaust fan (15)；
(4) water in first circulation water tank (23) is stood by first circulation water pump (24) by the first water-locator (4) spray first order
Pipe indirect heat exchange device (2), first circulation water tank (23) is flowed back to by the first order standpipe indirect heat exchanger (2) pipe internal channel, circulation
Back and forth；
(5) second circulation water tank (22) interior water is sprayed by second circulation water pump (19) by the second water-locator (9) point two parts,
Part I sprays second level standpipe indirect heat exchanger (8), and second is flowed back to through the second level standpipe indirect heat exchanger (8) pipe internal channel
Cyclic water tank (22)；Part II sprays wet filter (7), flows to drip tray (20), and flowing back to second by water pipe (21) follows
Ring water tank (22), moves in circles；
Cold water in (6) the 3rd cyclic water tanks (17) delivers to system by delivery port (18), and the hot water returned from system passes through back
Water pipe (16) enters the 3rd water-locator (13), and chilled water filler special (12) is sprayed by the 3rd water-locator (13), flows back to the 3rd and follows
Ring water tank (17), moves in circles, and produces cold water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611257773.3A CN106765774A (en) | 2016-12-30 | 2016-12-30 | A kind of two-stage standpipe evaporation cooling is produced the device of cold water and its produces the method for cold water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611257773.3A CN106765774A (en) | 2016-12-30 | 2016-12-30 | A kind of two-stage standpipe evaporation cooling is produced the device of cold water and its produces the method for cold water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106765774A true CN106765774A (en) | 2017-05-31 |
Family
ID=58954735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611257773.3A Pending CN106765774A (en) | 2016-12-30 | 2016-12-30 | A kind of two-stage standpipe evaporation cooling is produced the device of cold water and its produces the method for cold water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106765774A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070101746A1 (en) * | 2005-11-08 | 2007-05-10 | Schlom Leslie A | Multi-stage hybrid evaporative cooling system |
| CN101634476A (en) * | 2009-08-24 | 2010-01-27 | 西安工程大学 | Closed evaporation cooling high-temperature cold water unit |
| CN101788176A (en) * | 2010-02-08 | 2010-07-28 | 贾长军 | Multi-stage evaporative cooling method and device for air by utilizing permeable dehumidification of solid medium |
| CN202709355U (en) * | 2012-07-19 | 2013-01-30 | 西安工程大学 | Modularized direct and indirect two-stage evaporative cooling water chilling unit |
| CN106123172A (en) * | 2016-06-29 | 2016-11-16 | 西安工程大学 | Multi-stage, efficient evaporation cooling handpiece Water Chilling Units |
| CN206572660U (en) * | 2016-12-30 | 2017-10-20 | 扬州华奕通讯设备有限公司 | The device of cold water is produced in a kind of two-stage standpipe evaporation cooling |
-
2016
- 2016-12-30 CN CN201611257773.3A patent/CN106765774A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070101746A1 (en) * | 2005-11-08 | 2007-05-10 | Schlom Leslie A | Multi-stage hybrid evaporative cooling system |
| CN101634476A (en) * | 2009-08-24 | 2010-01-27 | 西安工程大学 | Closed evaporation cooling high-temperature cold water unit |
| CN101788176A (en) * | 2010-02-08 | 2010-07-28 | 贾长军 | Multi-stage evaporative cooling method and device for air by utilizing permeable dehumidification of solid medium |
| CN202709355U (en) * | 2012-07-19 | 2013-01-30 | 西安工程大学 | Modularized direct and indirect two-stage evaporative cooling water chilling unit |
| CN106123172A (en) * | 2016-06-29 | 2016-11-16 | 西安工程大学 | Multi-stage, efficient evaporation cooling handpiece Water Chilling Units |
| CN206572660U (en) * | 2016-12-30 | 2017-10-20 | 扬州华奕通讯设备有限公司 | The device of cold water is produced in a kind of two-stage standpipe evaporation cooling |
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Effective date of registration: 20180321 Address after: The 830022 Xinjiang Economic Development Zone, Urumqi Swan Lake Road No. 2 building 25 layer. Applicant after: Xinjiang Hua Yi Xin Energy Technology Co.,Ltd. Address before: 225200 Yangzhou District, Jiangdu City, Jiangsu Province, the central business district of the city's three District, three street, Applicant before: YANGZHOU HUAYI TELECOM EQUIPMENT CO.,LTD. |
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Application publication date: 20170531 |