CN107044695A - Staggered form dew point evaporation cooling high-temperature handpiece Water Chilling Units - Google Patents
Staggered form dew point evaporation cooling high-temperature handpiece Water Chilling Units Download PDFInfo
- Publication number
- CN107044695A CN107044695A CN201710213494.5A CN201710213494A CN107044695A CN 107044695 A CN107044695 A CN 107044695A CN 201710213494 A CN201710213494 A CN 201710213494A CN 107044695 A CN107044695 A CN 107044695A
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- Prior art keywords
- dew point
- staggered form
- form dew
- cooling
- water
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
-
- 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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
Staggered form dew point evaporation cooling high-temperature handpiece Water Chilling Units disclosed by the invention, include and are respectively arranged with air inlet a, air inlet b on machine unit shell, the relative two side of machine unit shell；In machine unit shell：Centre is provided with direct evaporating-cooling unit, surface cooler a, staggered form dew point evaporation cooling unit A are disposed between air inlet a and direct evaporating-cooling unit, surface cooler b, staggered form dew point evaporation cooling unit B are disposed between air inlet b and direct evaporating-cooling unit；Above direct evaporating-cooling unit air outlet is provided with corresponding machine unit shell roof.Staggered form dew point evaporation cooling high-temperature handpiece Water Chilling Units of the present invention, can not only produce stable high temperature cold water, moreover it is possible to effectively improve heat exchange efficiency.
Description
Technical field
The invention belongs to handpiece Water Chilling Units technical field, and in particular to a kind of staggered form dew point evaporation cooling high-temperature cooling-water machine
Group.
Background technology
In recent years, researchers are increasingly ripe with innovation to the research of evaporation cooling technique, make evaporation cooling high-temperature cold water
The exploitation of unit enjoys the concern and favor of professional person with application.
The one of advantage of evaporation cooling high-temperature handpiece Water Chilling Units is：Its leaving water temperature is less than the water outlet of conventional chilling tower
Temperature, and higher than the leaving water temperature of chiller unit, in some Practical Projects, evaporation cooling high-temperature handpiece Water Chilling Units are produced
The high temperature cold water gone out is entirely capable of meeting required operating mode.But, there is heat exchange effect when evaporation cooling high-temperature handpiece Water Chilling Units are used alone
Rate is relatively low and easily by outdoor weather is influenceed the defect that causes leaving water temperature unstable.As can be seen here, it is highly desirable to exploitation
Go out a kind of energy and produce stable high temperature cold water and the high handpiece Water Chilling Units of heat exchange efficiency.
The content of the invention
It is an object of the invention to provide a kind of staggered form dew point evaporation cooling high-temperature handpiece Water Chilling Units, stabilization can not only be produced
High temperature cold water, moreover it is possible to effectively improve heat exchange efficiency.
The technical solution adopted in the present invention is that staggered form dew point evaporation cooling high-temperature handpiece Water Chilling Units include unit shell
Air inlet a, air inlet b are respectively arranged with body, the relative two side of machine unit shell；In machine unit shell：It is provided with centre
Direct evaporating-cooling unit, is disposed with surface cooler a, staggered form dew point and steams between air inlet a and direct evaporating-cooling unit
Cooling unit A is sent out, surface cooler b, the evaporation cooling of staggered form dew point are disposed between air inlet b and direct evaporating-cooling unit
Unit B；Above direct evaporating-cooling unit air outlet is provided with corresponding machine unit shell roof；
The features of the present invention is also resided in：
Above staggered form dew point evaporation cooling unit A exhaust outlet a is provided with corresponding machine unit shell roof；Staggered form reveals
Above point evaporation cooling unit B exhaust outlet b is provided with corresponding machine unit shell roof.
Exhaust fan a is provided with exhaust outlet a；Exhaust fan b is provided with exhaust outlet b.
Air-out blower fan is provided with air outlet.
It is provided with filter a, machine unit shell and was provided with air inlet b at air inlet a in machine unit shell
Filter b.
Direct evaporating-cooling unit, includes filler, and filler is in triangular pyramid, and it is single to be provided with spray above filler
Header tank is provided with below member, filler, air flow channel is formed between filler and header tank, it is single through the evaporation cooling of staggered form dew point
Air after first A and staggered form dew point evaporation cooling unit B processing can be sent into filler；
Spray unit is connected by feed pipe with header tank, and water pump is provided with feed pipe.
Water fender is provided between spray unit and air outlet.
Water level controller is provided with header tank, header tank is also associated with return pipe.
Staggered form dew point evaporates cooling unit A, includes staggered form dew point cooling core body a, staggered form dew point cooling core body a
Top be provided with below water-locator a, staggered form dew point cooling core body a and be provided with cyclic water tank a, water-locator a passes through first
Water pipe is connected with cyclic water tank a, and water circulating pump a is provided with the first water pipe；Staggered form dew point evaporates cooling unit B, bag
Include and water-locator b is provided with above staggered form dew point cooling core body b, staggered form dew point cooling core body b, the cooling of staggered form dew point
Cyclic water tank b is provided with below core body b, water-locator b is connected by the second water pipe with cyclic water tank b, on the second water pipe
It is provided with water circulating pump b.
The beneficial effects of the present invention are：
(1) staggered form dew point evaporation cooling high-temperature handpiece Water Chilling Units of the present invention, by staggered form dew point evaporation cooling technique application
In evaporation cooling high-temperature handpiece Water Chilling Units, according to the transpiration-cooled architectural characteristic of staggered form dew point, overall unit can be effectively improved
Cooling Heat Transfer efficiency.
(2) staggered form dew point evaporation cooling high-temperature handpiece Water Chilling Units of the present invention, user terminal backwater first passes through surface cooler precooling one
After secondary wind, then by staggered form dew point evaporation cooling unit and direct evaporating-cooling unit, supply water temperature can be made lower.
(3) staggered form dew point evaporation cooling high-temperature handpiece Water Chilling Units of the present invention, cooling unit, energy are evaporated using staggered form dew point
Primary air temperature drop is approached dew-point temperature, the size of filler and the size of unit in direct evaporating-cooling unit can be reduced.
Brief description of the drawings
Fig. 1 is the structural representation of staggered form dew point evaporation cooling high-temperature handpiece Water Chilling Units of the present invention；
Fig. 2 is the structure of staggered form dew point cooling core body a in staggered form dew point evaporation cooling high-temperature handpiece Water Chilling Units of the present invention
Schematic diagram.
In figure, 1. feed pipes, 2. water pumps, 3. water level controllers, 4. return pipes, 5. header tanks, the cooling of 6. staggered form dew points
The water-locator of the filter of the water circulating pump of core body a, 7. cyclic water tank a, 8. a, 9. surface cooler a, 10. a, 11. air inlet a, 12. a, 13.
Exhaust outlet a, 14. exhaust fan a, 15. spray units, 16. air-out blower fans, 17. air outlets, 18. fillers, 19. exhaust fan b,
20. exhaust outlet b, 21. water-locator b, 22. machine unit shells, 23. air inlet b, 24. filter b, 25. surface cooler b, 26. recirculated waters
Pump b, 27. cyclic water tank b, 28. staggered form dew point cooling core body b, 29. water fenders, 30. dry passages, 31. wet channels, 32. breathe freely
Hole.
Embodiment
The present invention is described in detail with reference to the accompanying drawings and detailed description.
Staggered form dew point evaporation cooling high-temperature handpiece Water Chilling Units of the present invention, as shown in figure 1, including machine unit shell 22, unit
Air inlet a11, air inlet b23 are respectively arranged with the relative two side of housing 22；In machine unit shell 22：It is provided with centre
Direct evaporating-cooling unit, is disposed with surface cooler a9, staggered form dew point between air inlet a11 and direct evaporating-cooling unit
Cooling unit A is evaporated, surface cooler b25, staggered form dew point are disposed between air inlet b23 and direct evaporating-cooling unit and is steamed
Feel cold but unit B；Above direct evaporating-cooling unit air outlet 17 is provided with corresponding machine unit shell roof；Staggered form dew point
Exhaust outlet a13, staggered form dew point evaporation cooling unit B are provided with above evaporation cooling unit A on corresponding machine unit shell roof
Exhaust outlet b20 is provided with the corresponding machine unit shell roof in top.
It is provided with filter a10, machine unit shell and is set at air inlet b23 at air inlet a11 in machine unit shell
It is equipped with filter b24.Air-valve is additionally provided with air inlet a11 and air inlet b23.
Exhaust fan a14 is provided with exhaust outlet a13；Exhaust fan b19 is provided with exhaust outlet b20；In air outlet 17
It is provided with air-out blower fan 16.
Direct evaporating-cooling unit, as shown in figure 1, include filler 18, and filler 18 is in triangular pyramid, filler 18
Top is provided with spray unit 15, and water fender 29 is provided between spray unit 15 and air outlet 17；The lower section of filler 18 is set
There is header tank 5, air flow channel is formed between filler 18 and header tank 5, evaporate cooling unit A through staggered form dew point and staggered form reveals
Air after point evaporation cooling unit B processing can be sent into filler 18；Spray unit 15 is connected by feed pipe 1 with header tank 5,
Water pump 2 is provided with feed pipe 1；Water level controller 3 is provided with header tank 5, header tank 5 is also associated with return pipe 4, works as water level
Controller 3 detect water level it is too low when, using return pipe 4 give the moisturizing of header tank 5.
Staggered form dew point evaporates cooling unit A, includes staggered form dew point cooling core body a6, staggered form dew point cooling core body
It is provided with above a6 below water-locator a12, staggered form dew point cooling core body a6 and is provided with cyclic water tank a7, water-locator a12
It is connected by the first water pipe with cyclic water tank a7, water circulating pump a8 is provided with the first water pipe.
Staggered form dew point evaporates cooling unit B, includes staggered form dew point cooling core body b28, staggered form dew point cooling core
It is provided with above body b28 below water-locator b21, staggered form dew point cooling core body b28 and is provided with cyclic water tank b27, water distribution
Device b21 is connected by the second water pipe with cyclic water tank b27, and water circulating pump b26 is provided with the second water pipe.
Wherein, staggered form dew point cooling core body a6 is identical with staggered form dew point cooling core body b28 structure；Revealed with staggered form
Exemplified by point cooling core body a6, its structure is as shown in Fig. 2 include multiple staggered dry passages 30 and wet channel 31；It is dry
Passage 30 includes on heat exchange wallboard A, heat exchange wallboard A in level up and down and equidistant is provided with many sealing strips, heat exchange wall
It is inclined on plate A to be provided with row's air-vent 32；Wet channel, which includes, to be in left and right vertically on heat exchange wallboard B, heat exchange wallboard B and waits
Distance is provided with many support bars, also inclined on heat exchange wallboard B to be provided with row's air-vent 32, and air is from dry passage 30
Left side enters, and partial air is entered in wet channel 31 by air-vent 32, then is discharged from the upper and lower part of wet channel 31, another portion
Air is divided to be discharged from the right side of dry passage 30, water is introduced in wet channel 31 from the top of wet channel 31.
The course of work of staggered form dew point evaporation cooling high-temperature handpiece Water Chilling Units of the present invention is specific as follows：
(1) course of work of wind system is specific as follows：
Outdoor fresh air enters in machine unit shell through air inlet a11, air inlet b23 respectively, first by filter a10 and filter
B24 is filtered to entering the outdoor fresh air in machine unit shell, forms two strands of clean primary airs；Two strands of clean once skies
Gas respectively enter in surface cooler a9, surface cooler b25 carry out etc. it is wet cool, formed precooling primary air；Precooling is once
Through staggered form dew point evaporation cooling unit A, staggered form dew point evaporation cooling unit B, further progress etc. is clammy respectively again for air
But, i.e.,：After the primary air of precooling is handled in dry passage 30 by continuous cooling, the primary air of low temperature is formed；The one of low temperature
Secondary air is flowed at the filler 18 in direct evaporating-cooling unit, occurs the wet friendship of heat with the moisture film on the surface of filler 18 at filler 18
Unnecessary moisture is filtered out after changing through water fender 29, is sent out afterwards in the presence of air-out blower fan 16 through air outlet 17；Period, use
To handle the auxiliary air of cooling primary air respectively in the presence of exhaust fan a14 and exhaust fan b19 through exhaust outlet a13
With exhaust outlet b20 discharges.
(2) the water system course of work：
In staggered form dew point evaporation cooling unit A, the water in cyclic water tank a7 passes through the first water pipe (water circulating pump a8
Pressurization) it is delivered in water-locator a12, by water-locator a12 sprays in staggered form dew point cooling core body a6 wet channel；Similarly.
In staggered form dew point evaporation cooling unit B, the water in cyclic water tank b27 passes through the second water pipe (water circulating pump b26 pressurizations)
It is delivered in water-locator b21, by water-locator b21 sprays in staggered form dew point cooling core body b28 wet channel；Primary air exists
Is cooled in staggered form dew point cooling core body a6 and staggered form dew point cooling core body b28, remaining water is then after hot and humid area
Fall back to respectively in cyclic water tank a7, cyclic water tank b27, then conveyed by the first water pipe, the second water pipe, so repeatedly
Circulation.
Staggered form dew point evaporation cooling high-temperature handpiece Water Chilling Units of the present invention, solve existing vaporation-type handpiece Water Chilling Units heat exchange efficiency
Not high the problems such as；Wherein, the evaporation cooling of staggered form dew point has been carried out integrated with direct evaporating-cooling, has not only can guarantee that high temperature
The leaving water temperature of handpiece Water Chilling Units, moreover it is possible to improve to a certain extent heat exchange efficiency (staggered form dew point evaporation cooling technique should
With increasing substantially heat exchanger efficiency).
Claims (10)
1. staggered form dew point evaporation cooling high-temperature handpiece Water Chilling Units, it is characterised in that include machine unit shell (22), the unit shell
Air inlet a (11), air inlet b (23) are respectively arranged with the relative two side of body (22)；In the machine unit shell (22)：In
Direct evaporating-cooling unit is provided with centre, table is disposed between the air inlet a (11) and direct evaporating-cooling unit
Cooler a (9), staggered form dew point evaporation cooling unit A, set successively between the air inlet b (23) and direct evaporating-cooling unit
It is equipped with surface cooler b (25), staggered form dew point evaporation cooling unit B；Corresponding unit shell above the direct evaporating-cooling unit
Air outlet (17) is provided with body roof.
2. staggered form dew point evaporation cooling high-temperature handpiece Water Chilling Units according to claim 1, it is characterised in that the staggered form
Above dew point evaporation cooling unit A exhaust outlet a (13) is provided with corresponding machine unit shell roof；The staggered form dew point evaporation
Above cooling unit B exhaust outlet b (20) is provided with corresponding machine unit shell roof.
3. staggered form dew point evaporation cooling high-temperature handpiece Water Chilling Units according to claim 2, it is characterised in that the exhaust outlet
Exhaust fan a (14) is provided with a (13)；Exhaust fan b (19) is provided with the exhaust outlet b (20).
4. staggered form dew point evaporation cooling high-temperature handpiece Water Chilling Units according to claim 1, it is characterised in that the air outlet
(17) air-out blower fan (16) is provided with.
5. staggered form dew point evaporation cooling high-temperature handpiece Water Chilling Units according to claim 1, it is characterised in that the unit shell
Air inlet a (11) place is provided with filter a (10) in vivo；It is provided with the machine unit shell close to air inlet b (23) place
Filter b (24).
6. staggered form dew point evaporation cooling high-temperature handpiece Water Chilling Units according to claim 1, it is characterised in that described directly to steam
Cooling unit is sent out, includes filler (18), and the filler (18) is in triangular pyramid, is provided with above the filler (18)
Header tank (5), shape between the filler (18) and header tank (5) are provided with below spray unit (15), the filler (18)
Into air flow channel, the air after staggered form dew point evaporates cooling unit A and staggered form dew point evaporates cooling unit B processing can be sent
Enter in filler (18)；
The spray unit (15) is connected by feed pipe (1) with header tank (5), and water pump is provided with the feed pipe (1)
(2)。
7. staggered form dew point evaporation cooling high-temperature handpiece Water Chilling Units according to claim 6, it is characterised in that the spray list
Water fender (29) is provided between first (15) and air outlet (17).
8. staggered form dew point evaporation cooling high-temperature handpiece Water Chilling Units according to claim 6, it is characterised in that the header tank
(5) water level controller (3) is provided with, the header tank (5) is connected with return pipe (4).
9. staggered form dew point evaporation cooling high-temperature handpiece Water Chilling Units according to claim 1, it is characterised in that the staggered form
Dew point evaporates cooling unit A, includes staggered form dew point cooling core body a (6), the staggered form dew point cooling core body a (6) it is upper
Side, which is provided with below water-locator a (12), the staggered form dew point cooling core body a (6), is provided with cyclic water tank a (7), the cloth
Hydrophone a (12) is connected by the first water pipe with cyclic water tank a (7), and water circulating pump a (8) is provided with first water pipe；
The staggered form dew point evaporates cooling unit B, includes staggered form dew point cooling core body b (28), the staggered form dew point
It is provided with below water-locator b (21), the staggered form dew point cooling core body b (28) and is provided with above cooling core body b (28)
Cyclic water tank b (27), the water-locator b (21) is connected by the second water pipe with cyclic water tank b (27), second water pipe
On be provided with water circulating pump b (26).
10. staggered form dew point evaporation cooling high-temperature handpiece Water Chilling Units according to claim 9, it is characterised in that the intersection
Formula dew point cooling core body a (6) is identical with staggered form dew point cooling core body b (28) structure, includes multiple staggered
Dry passage (30) and wet channel (31)；
The dry passage (30) include on heat exchange wallboard A, the heat exchange wallboard A in level up and down and it is equidistant be provided with it is many
It is inclined on root sealing strip, the heat exchange wallboard A to be provided with row's air-vent (32)；
The wet channel includes vertical and equidistant be provided with many branch in left and right on heat exchange wallboard B, the heat exchange wallboard B
It is also inclined on stay, the heat exchange wallboard B to be provided with row's air-vent (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710213494.5A CN107044695A (en) | 2017-04-01 | 2017-04-01 | Staggered form dew point evaporation cooling high-temperature handpiece Water Chilling Units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710213494.5A CN107044695A (en) | 2017-04-01 | 2017-04-01 | Staggered form dew point evaporation cooling high-temperature handpiece Water Chilling Units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107044695A true CN107044695A (en) | 2017-08-15 |
Family
ID=59544237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710213494.5A Pending CN107044695A (en) | 2017-04-01 | 2017-04-01 | Staggered form dew point evaporation cooling high-temperature handpiece Water Chilling Units |
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| Country | Link |
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| CN (1) | CN107044695A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107543264A (en) * | 2017-08-22 | 2018-01-05 | 西安工程大学 | Handpiece Water Chilling Units are cooled down using the evaporation of plate fin type indirect evaporative cooler |
| CN107883486A (en) * | 2017-10-09 | 2018-04-06 | 西安工程大学 | The indirect direct evaporating-cooling handpiece Water Chilling Units of band-tube type for drying hot area |
| CN107894044A (en) * | 2017-10-26 | 2018-04-10 | 西安工程大学 | Suitable for the natural cooling air-conditioner set of data center of the Northwest |
| CN113819689A (en) * | 2020-09-18 | 2021-12-21 | 四川贝园科技有限公司 | Modularized evaporation cooling type heat pump unit and control method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107543264A (en) * | 2017-08-22 | 2018-01-05 | 西安工程大学 | Handpiece Water Chilling Units are cooled down using the evaporation of plate fin type indirect evaporative cooler |
| CN107543264B (en) * | 2017-08-22 | 2020-02-18 | 西安工程大学 | Evaporative cooling water chilling unit applying plate-fin indirect evaporative cooler |
| CN107883486A (en) * | 2017-10-09 | 2018-04-06 | 西安工程大学 | The indirect direct evaporating-cooling handpiece Water Chilling Units of band-tube type for drying hot area |
| CN107894044A (en) * | 2017-10-26 | 2018-04-10 | 西安工程大学 | Suitable for the natural cooling air-conditioner set of data center of the Northwest |
| CN113819689A (en) * | 2020-09-18 | 2021-12-21 | 四川贝园科技有限公司 | Modularized evaporation cooling type heat pump unit and control method |
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