CN105928106B - The cooling handpiece Water Chilling Units of capillary type enclosed evaporation - Google Patents
The cooling handpiece Water Chilling Units of capillary type enclosed evaporation Download PDFInfo
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- CN105928106B CN105928106B CN201610285285.7A CN201610285285A CN105928106B CN 105928106 B CN105928106 B CN 105928106B CN 201610285285 A CN201610285285 A CN 201610285285A CN 105928106 B CN105928106 B CN 105928106B
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- water
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- heat exchange
- chilling units
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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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The cooling handpiece Water Chilling Units of capillary type enclosed evaporation disclosed by the invention, it include machine unit shell, it is provided with air inlet in machine unit shell one side wall, in machine unit shell filter element, capillary heat exchange unit and compound capillary heat-exchange system are disposed with into rear flow direction by air, capillary heat exchange unit is connect with compound capillary heat-exchange system, and blowing unit is provided on corresponding machine unit shell roof above compound capillary heat-exchange system.The cooling handpiece Water Chilling Units of capillary type enclosed evaporation of the present invention, it solves the problems, such as that existing open water system water quality is easily contaminated, cool down handpiece Water Chilling Units using tubular type double flash evaporation and the high temperature surface cooler double flash evaporation cooling practical refrigerating efficiency of handpiece Water Chilling Units is relatively low, has the characteristics that highly effective refrigeration and energy saving.
Description
Technical field
The invention belongs to air conditioner technical fields, and in particular to a kind of cooling handpiece Water Chilling Units of capillary type enclosed evaporation.
Background technology
Evaporation cooling technique is relatively extensive in China's application, and the transpiration-cooled unit equipment application in apoplexy side is most,
By the research for many years of domestic scholars, water side evaporation cooling technique also obtains certain applications in western China.
Water side evaporation cooling technique mainly to add the unit of direct double flash evaporation cooling most commonly seen indirectly, wherein indirectly
With tubular type indirectly and based on high temperature surface cooler.The water system shape of the indirect double flash evaporation cooling handpiece Water Chilling Units generally use open type of tubular type
Formula, it is especially high to water quality requirement in this way, and the region bigger in some dusts storm, dust, what open water system was wanted to have kept
Water quality, then it is extremely difficult, of course, it is possible to quality problem is solved by increasing water treatment facilities, but cost of investment is very big, and it is past
It is past to lose more than gain.High temperature surface cooler double flash evaporation cooling handpiece Water Chilling Units also will appear water quality impact system fortune when using open system
Capable problem, also and theoretical value deviation is very big using its actual operating efficiency when closed system.
Handpiece Water Chilling Units are cooled down for tubular type double flash evaporation and high temperature surface cooler double flash evaporation cools down handpiece Water Chilling Units actual efficiency
In addition using capillary indirect evaporation cooler as precooling zone capillary is arranged on the top of direct section in relatively low problem again
Filler is arranged in indirect evaporation cooler, lower part, and this form can increase heat transfer effect, improve system effectiveness；Using closed type structure,
It can effectively avoid the water towards indoor end contaminated；Cyclic water tank surrounding is obliquely installed folded plate, can ensure that spray is smooth
It falls into water tank；Maintenance management cost can be effectively reduced using auto reeling type filter device.
Invention content
The purpose of the present invention is to provide a kind of capillary type encloseds to evaporate cooling handpiece Water Chilling Units, solves existing opened water
System water quality is easily contaminated, handpiece Water Chilling Units are cooled down using tubular type double flash evaporation and high temperature surface cooler double flash evaporation cools down handpiece Water Chilling Units
The relatively low problem of practical refrigerating efficiency has the characteristics that highly effective refrigeration and energy saving.
The technical solution adopted in the present invention is that the cooling handpiece Water Chilling Units of capillary type enclosed evaporation, include machine unit shell,
It is provided with air inlet in machine unit shell one side wall, is disposed with into rear flow direction by air in machine unit shell and filters list
Member, capillary heat exchange unit and compound capillary heat-exchange system, capillary heat exchange unit and compound capillary heat-exchange system
It connects, blowing unit is provided on corresponding machine unit shell roof above compound capillary heat-exchange system.
The features of the present invention also characterized in that：
Filter element is using auto reeling type filter device.
Capillary heat exchange unit includes the water outlet water collector a set gradually by air-flow direction in machine unit shell, changes
Hot cell and water inlet water collector a, the outer uniform winding of heat exchange unit have multiple rows of capillary a, multiple rows of capillary a to catchment respectively with water outlet
Device a, water inlet water collector a connections；Water outlet water collector a is connect with compound capillary heat-exchange system；The water inlet of water inlet water collector a
Return pipe is connected, return pipe stretches out machine unit shell and connects with indoor end.
Compound capillary heat-exchange system includes compound heat exchange unit, and compound heat exchange unit is by being in setting up and down
Capillary-heat exchange fin associated units and plant fiber stuffing composition, capillary-heat exchange fin associated units are by heat exchange fin
Group and the capillary b being wound in outside heat exchange fin group are constituted；Compound heat exchange unit has been sequentially arranged above water distributor, water blocking
Plate and exhaust blower；Cyclic water tank is provided with below compound heat exchange unit, the bottom of cyclic water tank is provided with backing plate, and is padding
The water outlet b being connected to cyclic water tank is offered on plate；Water distributor is connect by water pipe with water outlet b, on water pipe respectively
It is provided with electric water treatment device, water circulating pump；Water outlet connection the water inlet water collector b, water inlet water collector b of capillary b passes through water
The water inlet connection water outlet water collector b of the water outlet a of pipe and water outlet water collector a, capillary b, water outlet water collector b connections are supplied water
Pipe, feed pipe stretch out outside machine unit shell.
The heat exchange fin b that heat exchange fin group is vertically arranged by polylith is formed.
Electric water treatment device, water circulating pump are respectively arranged on water pipe.
Water supply pump is provided on feed pipe.
Capillary b is provided with more.
The top of cyclic water tank is provided with the inclined folded plate of a circle.
The rectangular triangle in longitudinal cross-section of plant fiber stuffing, and the windward side of plant fiber stuffing is inclined-plane.
The beneficial effects of the present invention are：
1) the cooling handpiece Water Chilling Units of capillary type enclosed evaporation of the present invention, use capillary heat exchange unit in precooling zone, increase
The heat exchange area of air and heat exchanger uses capillary-heat exchange fin associated units on the top of direct section, lower part filler
Form increases heat transfer effect, improves unit refrigerating efficiency.
2) the cooling handpiece Water Chilling Units of capillary type enclosed evaporation of the present invention use closed type structure, and return water is through capillary heat exchange unit
It after air heat-exchange, is flowed into compound capillary heat-exchange system, return water completely cuts off with extraneous air, avoids leading to indoor end
In water it is contaminated, while recirculated water is handled with electric water treatment device, also ensures the quality of recirculated water, extend machine
In the service life of group, reduce the unit maintenance time.
3) the cooling handpiece Water Chilling Units of capillary type enclosed evaporation of the present invention, the water outlet of cyclic water tank are set to backing plate bottom,
Recirculated water, while the one inclined folded plate of circle of cyclic water tank surrounding setting can be utilized to the greatest extent, can guarantee that spray is smoothly fallen
Enter in cyclic water tank.
4) auto reeling type filter device is used in the cooling handpiece Water Chilling Units of capillary type enclosed evaporation of the present invention, reduces dimension
Pillar manages time and cost, increases the degree of automation.
Description of the drawings
Fig. 1 is the structural schematic diagram of the cooling handpiece Water Chilling Units of capillary type enclosed evaporation of the present invention.
In figure, 1. air inlets, 2. auto reeling type filter devices, 3. water pipes, 4. water outlet water collector a, 5. water outlet a, 6.
Heat exchange fin a, 7. capillary a, 8. water inlet water collector a, 9. capillary b, 10. heat exchange fin b, 11. water inlet water collector b, 12. keep off
Water plate, 13. exhaust blowers, 14. water distributors, 15. water outlet water collector b, 16. electric water treatment devices, 17. feed pipes, 18. recirculated waters
Pump, 19. water supply pumps, 20. folded plates, 21. plant fiber stuffings, 22. water outlet b, 23. cyclic water tanks, 24. backing plates, 25. water inlets
Mouthful, 26. return pipes, 27. water pipes.
Specific implementation mode
The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments.
The cooling handpiece Water Chilling Units of capillary type enclosed evaporation of the present invention, structure is as shown in Figure 1, include machine unit shell, machine
Be provided with air inlet 1 in group shell one side wall, in machine unit shell by air into rear flow direction be disposed with filter element,
Capillary heat exchange unit and compound capillary heat-exchange system, capillary heat exchange unit connect with compound capillary heat-exchange system
It connects, blowing unit is provided on corresponding machine unit shell roof above compound capillary heat-exchange system.
Filter element is using auto reeling type filter device 2；Being provided in auto reeling type filter device 2 can be automatic
The filter cotton of replacement, can be automatic by the way of winding after reaching setup pressure value according to the pressure change of pressure sensor
Filter cotton is replaced, reduces administrative time and cost, increases the degree of automation.
Capillary heat exchange unit, include the water outlet water collector a4 set gradually by air-flow direction in machine unit shell,
Heat exchange unit and water inlet water collector a8, the outer uniform winding of heat exchange unit have multiple rows of capillary a7, multiple rows of capillary a7 respectively with go out
Water water collector a4, water inlet water collector a8 connections, water outlet water collector a4 are connect with compound capillary heat-exchange system, water collector of intaking
The water inlet 25 of a8 connects return pipe 26, and return pipe 26 stretches out machine unit shell and connects with indoor end.
The heat exchange fin a6 that heat exchange unit is vertically arranged by polylith is constituted.
Compound capillary heat-exchange system includes compound heat exchange unit, and compound heat exchange unit is by being in setting up and down
Capillary-heat exchange fin associated units and plant fiber stuffing 21 form, capillary-heat exchange fin associated units are by heat exchange wing
Piece group and the capillary b9 being wound in outside heat exchange fin group are constituted, the heat exchange fin b10 that heat exchange fin group is vertically arranged by polylith
Composition；Compound heat exchange unit has been sequentially arranged above water distributor 14, water fender 12 and exhaust blower 13；Compound heat exchange unit
Lower section be provided with cyclic water tank 23, the bottom of cyclic water tank 23 is provided with backing plate 24, and offers and recycle on backing plate 24
(purpose of setting backing plate 24 is the water outlet b22 that water tank 23 is connected to：If water pipe 27 is directly connected with 23 bottom of cyclic water tank
It connects, can there is certain height in junction, is i.e. the bottom of cyclic water tank 23 has certain altitude away from machine unit shell bottom, in addition
Water pipe 27 also has certain wall thickness, when the water in cyclic water tank 23 is few, be possible in water pipe 27 can for less than
Water, so this is solved the problems, such as using backing plate 24, in order to can utmostly utilize recirculated water)；Water distributor 14 passes through water storage
Pipe 27 is connect with water outlet b22, and electric water treatment device 16, water circulating pump 18 are respectively arranged on water pipe 27；Capillary b9's
Connection water inlet water collector b11, water inlet water collector b11 pass through the water outlet a5 of water pipe 3 and water outlet water collector a4, capillary for water outlet
The water inlet connection water outlet water collector b15 of b9, water outlet water collector b15 connections feed pipe 17, feed pipe 17 stretches out outside machine unit shell,
Water supply pump 19 is provided on feed pipe 17.
Capillary b9 is provided with more.
The top of cyclic water tank 23 is provided with the inclined folded plate of a circle 20；When the inclination of folded plate 20 and 23 top of cyclic water tank
When angle is 135 °, it can ensure that spray is smoothly fallen into cyclic water tank 23 completely.
The rectangular triangle in longitudinal cross-section of plant fiber stuffing 21, and the windward side of plant fiber stuffing 21 is inclined-plane,
The purpose designed in this way is：Air drag can be effectively reduced, to save fan energy consumption, while unit can also be efficiently used
Space in shell, by low unit height.
The cooling handpiece Water Chilling Units of capillary type enclosed evaporation of the present invention, the workflow of unit can be divided into wind system workflow
Journey and water system workflow：
The workflow of wind system is specific as follows：
Outdoor fresh air by air inlet 1 enter machine unit shell in, by auto reeling type filter device 2 filter out dust and
Impurity (filter cotton therein can adsorb dust and impurity) forms clean air；
Clean air flows at capillary heat exchange unit, the wet cooling such as carries out to it by capillary heat exchange unit, is formed
Precooled air；
Hot and humid area occurs when flowing through plant fiber stuffing 21 for precooled air, forms cold air；
Cold air flows up, and by exchanging heat when capillary-heat exchange fin associated units, formation meets air-supply condition
Cold wind；
After cold wind removes extra moisture content by water fender 12, under the power effect of exhaust blower 13, sent through blowing unit
Go out, be finally discharged in surrounding air, to adjust temperature.
The workflow of water system is specific as follows：
(1) workflow of the first water system is：
Indoor return water enters water inlet water collector a8 through water inlet 25 first by the conveying of return pipe 26；Then uniform again
It flows into multiple rows of capillary a7, after air indirect heat exchange, flows into water outlet water collector a4, later by being discharged water collector a4's
Water outlet a5 is sent into water pipe 3, and is sent into water inlet water collector b11 by water pipe 3, then uniformly flows into more capillary b9 again
In, finally exist later in inflow water outlet water collector b15 with the shower water indirect heat exchange loaded outside air and capillary b9 again
It is conveyed through feed pipe 17 under the action of water supply pump 19, flows back to indoor end.
The workflow of (2) second of water system is：
Recirculated water in cyclic water tank 23 is flowed out by water outlet b22, is delivered in water distributor 14 through water pipe 27, water pipe
Water circulating pump 18 and electric water treatment device 16 are respectively arranged on 27, the two combination can provide power simultaneously for the conveying of recirculated water
Also it can purify water；Clean recirculated water is sprayed through water distributor 14 on plant fiber stuffing 21, and in plant fiber stuffing 21
On be uniformly distributed；Hot and humid area, Zhi Houzhi occur for the air and the water on plant fiber stuffing 21 for flowing through plant fiber stuffing 21
Extra water falls back in cyclic water tank 23 on fibres filler 21, moves in circles.
The cooling handpiece Water Chilling Units of capillary type enclosed evaporation of the present invention are increased using capillary heat exchange unit as forecooler
The heat exchange area of air and heat exchanger；It is answered by capillary-heat exchange fin associated units and with compound constitute of plant fiber stuffing 21
Mould assembly heat exchange unit can be obviously improved heat transfer effect, improve unit efficiency；Using closed type structure, return water is through capillary a7 and sky
It after gas heat exchange, is flowed into compound capillary heat-exchange system, with the air exclusion outside capillary b9, avoids leading to indoor end
In water it is contaminated；Recirculated water is handled with electric water treatment device 16 simultaneously, also ensures the quality of recirculated water, extends machine
In the group service life, reduce maintenance time.
Claims (9)
1. the cooling handpiece Water Chilling Units of capillary type enclosed evaporation, which is characterized in that include machine unit shell, the machine unit shell side
Air inlet (1) is provided on wall, the machine unit shell is interior to be disposed with filter element, capillary by air into rear flow direction
Pipe heat exchange unit and compound capillary heat-exchange system, the capillary heat exchange unit connect with compound capillary heat-exchange system
It connects, blowing unit is provided on corresponding machine unit shell roof above the compound capillary heat-exchange system；
The capillary heat exchange unit includes the water outlet water collector a set gradually by air-flow direction in machine unit shell
(4), heat exchange unit and water inlet water collector a (8), the outer uniform winding of the heat exchange unit has multiple rows of capillary a (7), described multiple rows of
Capillary a (7) is connect with water outlet water collector a (4), water inlet water collector a (8) respectively；
The water outlet water collector a (4) connect with compound capillary heat-exchange system；
Water inlet (25) the connection return pipe (26) of the water inlet water collector a (8), the return pipe (26) stretch out machine unit shell with
Indoor end connects.
2. the cooling handpiece Water Chilling Units of capillary type enclosed evaporation according to claim 1, which is characterized in that the filter element
Using auto reeling type filter device (2).
3. the cooling handpiece Water Chilling Units of capillary type enclosed evaporation according to claim 1, which is characterized in that the compound hair
Tubule heat-exchange system includes compound heat exchange unit, and the compound heat exchange unit is by capillary-heat exchange set up and down
Fin associated units and plant fiber stuffing (21) composition, the capillary-heat exchange fin associated units by heat exchange fin group and
The capillary b (9) being wound in outside heat exchange fin group is constituted；
The compound heat exchange unit has been sequentially arranged above water distributor (14), water fender (12) and exhaust blower (13)；It is described
Cyclic water tank (23) is provided with below compound heat exchange unit, the bottom of the cyclic water tank (23) is provided with backing plate (24),
And the water outlet b (22) being connected to cyclic water tank (23) is offered on backing plate (24)；
The water distributor (14) is connect by water pipe (27) with water outlet b (22), is respectively arranged on the water pipe (27)
Electric water treatment device (16), water circulating pump (18)；
The water outlet connection water inlet water collector b (11) of the capillary b (9), the water inlet water collector b (11) pass through water pipe (3)
With water outlet water collector a (4) water outlet a (5), the capillary b (9) water inlet connection water outlet water collector b (15), it is described go out
Water water collector b (15) connection feed pipes (17), the feed pipe (17) are stretched out outside machine unit shell.
4. the cooling handpiece Water Chilling Units of capillary type enclosed evaporation according to claim 3, which is characterized in that the heat exchange fin
The heat exchange fin b (10) that group is vertically arranged by polylith is formed.
5. the cooling handpiece Water Chilling Units of capillary type enclosed evaporation according to claim 3, which is characterized in that the water pipe
(27) electric water treatment device (16), water circulating pump (18) are respectively arranged on.
6. the cooling handpiece Water Chilling Units of capillary type enclosed evaporation according to claim 3, which is characterized in that the feed pipe
(17) water supply pump (19) is provided on.
7. the cooling handpiece Water Chilling Units of capillary type enclosed evaporation according to claim 3, which is characterized in that the capillary b
(9) more are provided with.
8. the cooling handpiece Water Chilling Units of capillary type enclosed evaporation according to claim 3, which is characterized in that the cyclic water tank
(23) top is provided with the inclined folded plate of a circle (20).
9. the cooling handpiece Water Chilling Units of capillary type enclosed evaporation according to claim 3, which is characterized in that the plant fiber
The rectangular triangle in longitudinal cross-section of filler (21), and the windward side of plant fiber stuffing (21) is inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610285285.7A CN105928106B (en) | 2016-04-29 | 2016-04-29 | The cooling handpiece Water Chilling Units of capillary type enclosed evaporation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610285285.7A CN105928106B (en) | 2016-04-29 | 2016-04-29 | The cooling handpiece Water Chilling Units of capillary type enclosed evaporation |
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| Publication Number | Publication Date |
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| CN105928106A CN105928106A (en) | 2016-09-07 |
| CN105928106B true CN105928106B (en) | 2018-09-07 |
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| CN201610285285.7A Active CN105928106B (en) | 2016-04-29 | 2016-04-29 | The cooling handpiece Water Chilling Units of capillary type enclosed evaporation |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106907809B (en) * | 2017-02-28 | 2023-07-07 | 桂林电子科技大学 | Air conditioning system combining hollow fiber membrane liquid dehumidification and evaporative cooling |
| CN107044695A (en) * | 2017-04-01 | 2017-08-15 | 西安工程大学 | Staggered form dew point evaporation cooling high-temperature handpiece Water Chilling Units |
| 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 |
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| CN101634476A (en) * | 2009-08-24 | 2010-01-27 | 西安工程大学 | Closed evaporation cooling high-temperature cold water unit |
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| CN103245017A (en) * | 2013-04-12 | 2013-08-14 | 西安工程大学 | Closed cross-flow plate-fin dew-point indirect evaporative cooling outdoor unit |
| CN203215897U (en) * | 2013-04-07 | 2013-09-25 | 西安工程大学 | Combined type stuffing and automatic winding type air filter composite evaporative cooling air conditioner |
| CN204301389U (en) * | 2014-09-19 | 2015-04-29 | 西安工程大学 | In conjunction with evaporative cooling and mechanically refrigerated power generating plant cooling tower water-saving system |
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2016
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101634476A (en) * | 2009-08-24 | 2010-01-27 | 西安工程大学 | Closed evaporation cooling high-temperature cold water unit |
| CN201652656U (en) * | 2010-04-07 | 2010-11-24 | 西安工程大学 | Bellows evaporative cooling air conditioning unit with automatic winding filter |
| CN103062857A (en) * | 2013-01-29 | 2013-04-24 | 西安工程大学 | Closed-type evaporative cooling-water chilling unit utilizing capillary tubes |
| CN203215897U (en) * | 2013-04-07 | 2013-09-25 | 西安工程大学 | Combined type stuffing and automatic winding type air filter composite evaporative cooling air conditioner |
| CN103245017A (en) * | 2013-04-12 | 2013-08-14 | 西安工程大学 | Closed cross-flow plate-fin dew-point indirect evaporative cooling outdoor unit |
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| CN105928106A (en) | 2016-09-07 |
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Effective date of registration: 20190710 Address after: 511400 Dajian Road Section 4, East of Nansha Avenue, Dongyong Town, Nansha District, Guangzhou City, Guangdong Province Patentee after: Ansen (Guangzhou) Environmental Energy Technology Co., Ltd. Address before: 710048 Jinhua South Road, Xi'an, Shaanxi Province, No. 19 Patentee before: Xi'an Engineering Univ. |