CN104596005B - Water-saving filler wraps up in tubular type Evaporative Cooling Air-conditioning System - Google Patents
Water-saving filler wraps up in tubular type Evaporative Cooling Air-conditioning System Download PDFInfo
- Publication number
- CN104596005B CN104596005B CN201510007076.1A CN201510007076A CN104596005B CN 104596005 B CN104596005 B CN 104596005B CN 201510007076 A CN201510007076 A CN 201510007076A CN 104596005 B CN104596005 B CN 104596005B
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- China
- Prior art keywords
- water
- filler
- wraps
- air
- tubular type
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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.)
- Expired - Fee Related
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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
- 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)
- Other Air-Conditioning Systems (AREA)
Abstract
Water-saving filler disclosed by the invention wraps up in tubular type Evaporative Cooling Air-conditioning System, includes filler and wraps up in tubular type evaporative cooling air conditioning machine group, filler is wrapped up in tubular type evaporative cooling air conditioning machine group and is connected by pipeline with high temperature cold water unit.The water-saving filler of the present invention wraps up in tubular type Evaporative Cooling Air-conditioning System, and filler is provided between many heat exchanger tubes in horizontal heat exchange group, the effect of hot and humid area is improved；Surface cooler is combined with high temperature cold water unit, the utilization rate of recirculated water is effectively increased.
Description
Technical field
The invention belongs to air conditioner technical field, and in particular to a kind of water-saving filler wraps up in tubular type Evaporative Cooling Air Conditioning system
System.
Background technology
Nowadays evaporation cooling technique has been widely used in various places, either in technology still in form all
Through leveling off to maturation, but the water treatment problem of evaporative cooling air conditioning machine group is but always people's concern and urgently improved.
Because Evaporative Cooling Air Conditioning uses recirculated water always, on the one hand cause the filler and coil pipe inside evaporative cooling air conditioning machine group
Easy fouling, has shortened the service life of unit；On the other hand sewage treatment periodically is carried out to the water in water tank, easily causes water
The waste of resource.
Tubular indirect evaporative cooling technology is the technology commonly used in current evaporation cooled air conditioner group, but uses tubular type
During indirect evaporative cooling technology, because water and air time of contact is not long, the hot and humid area for being easily caused water and air is insufficient,
Heat transfer effect is bad.
In order to improve this defect, the method for the now existing arrangement taenidium in pipe, the purpose so done can effectively drop
The time of contact of flow velocity of the low latitude gas in pipe, extension water and air；In order to reach same effect, filler can also be arranged
Between the heat exchanger tube of horizontal setting, the heat transfer effect of enhancing water and air improves refrigerating efficiency.
The content of the invention
Tubular type evaporative cooling air conditioning machine group is wrapped up in it is an object of the invention to provide a kind of water-saving filler, in horizontal heat exchange group
Filler is provided between many interior heat exchanger tubes, the effect of hot and humid area is improved；Surface cooler is combined with high temperature cold water unit,
Effectively increase the utilization rate of recirculated water.
The technical solution adopted in the present invention is that water-saving filler wraps up in tubular type evaporative cooling air conditioning machine group, includes filler
Tubular type evaporative cooling air conditioning machine group is wrapped up in, filler is wrapped up in tubular type evaporative cooling air conditioning machine group and is connected by pipeline with high temperature cold water unit.
The features of the present invention is also resided in：
Filler wraps up in tubular type evaporative cooling air conditioning machine group, includes on machine unit shell, the relative two side of machine unit shell respectively
It is provided with air inlet, air outlet；Filter, surface cooler are disposed with by air into rear flow direction, fill out in machine unit shell
Material wraps up in tube evaporative cooler, water fender and pressure fan；Mixing chamber is formed between filter and surface cooler, surface cooler is respectively with filling out
Material wraps up in tube evaporative cooler, the connection of high temperature cold water unit.
Pressure fan is located in air outlet.
Filler is wrapped up in and is provided with exhaust outlet on corresponding machine unit shell roof above tube evaporative cooler；Exhaust outlet passes through wind
Pipe is connected with mixing chamber.
Filler wraps up in tube evaporative cooler, includes filler and wraps up in tubular heat exchange device, filler wraps up in the upper of tubular heat exchange device
Side is disposed with water-locator and overfire air fan；Filler is wrapped up in and water tank is provided with below tubular heat exchange device, and water tank passes through first
Water pipe is connected with water-locator；Filler is wrapped up in and secondary air duct is formed between tubular heat exchange device and water tank, the corresponding unit of secondary air duct
Overfiren air port is provided with housing sidewall；First water pipe is connected by the 4th water pipe with surface cooler, and surface cooler passes through the second water pipe
It is connected with high temperature cold water unit, high temperature cold water unit is connected by the 3rd water pipe with the first water pipe.
Water-locator is made up of water distributor with being uniformly arranged on multiple nozzles sprayed downwards on water distributor；Water distributor and first
Water pipe is connected.
First circulation water pump is provided with first water pipe.
Valve is provided with 3rd water pipe.
Second circulation water pump is provided with 3rd water pipe.
Filler wrap up in tubular heat exchange device by many horizontally disposed set of heat exchange tubes into；It is enclosed with the outer wall of every heat exchanger tube
Filler.
The beneficial effects of the present invention are：
1. water-saving filler of the invention wraps up in tubular type Evaporative Cooling Air-conditioning System in use, outdoor air enters unit
In housing, sequentially pass through surface cooler and filler is wrapped up in tube evaporative cooler two-stage cooling treatment and completed after reducing temperature twice, be admitted to
It is room cooling to interior.
2. water-saving filler of the invention wraps up in tubular type Evaporative Cooling Air-conditioning System during use, high temperature cold water unit is treated
The cold water of generation is after surface cooler is handled, and a part, which is passed into filler and wraps up in be used as in the water-locator in tube evaporative cooler, sprays
Auxiliary air and primary air outside water drenching, exchange heat pipe are fallen back in water tank after being cooled, mixed with another part cold water
It is sent to after conjunction by water pipe in high temperature cold water unit, completes the cascade utilization of cold.
3. water-saving filler of the invention is wrapped up in and employs filler in tubular type Evaporative Cooling Air-conditioning System and wrap up in tube evaporative cooler,
The part that filler wraps up in core in tube evaporative cooler is that filler wraps up in tubular heat exchange device, and concrete structure is horizontally disposed at every
Heat exchange pipe outer wall all wrapped up the filler of layer, on the one hand improve water distribution effect, on the other hand extend water and changing
Tube surface residence time, enhances heat transfer effect.
4. being wrapped up in water-saving filler of the invention in tubular type Evaporative Cooling Air-conditioning System, filler is wrapped up in into tube evaporative cooler production
It after raw auxiliary air is mixed with primary air, on the one hand can reduce new wind load, on the other hand can improve surface cooler
Cooling effectiveness.
5. water-saving filler of the invention wraps up in tubular type Evaporative Cooling Air-conditioning System energy saving water resource, cold step profit is realized
With raising filler wraps up in the refrigerating efficiency of tube evaporative cooler, improves the cooling extent of primary air and auxiliary air.
Brief description of the drawings
Fig. 1 is the structural representation that water-saving filler of the invention wraps up in tubular type Evaporative Cooling Air-conditioning System；
Fig. 2 is the structural representation that filler wraps up in the single heat exchanger tube of tubular heat exchange device in air-conditioning system of the present invention.
In figure, 1. air inlets, 2. filters, 3. mixing chambers, 4. surface coolers, 5. fillers wrap up in tubular heat exchange device, 6. water tanks,
7. water fender, 8. pressure fan, 9. valves, 10. overfire air fans, 11. return air inlets, 12. water distributors, 13. heat exchanger tubes, 14. fillers,
15. high temperature cold water unit, 16. airducts, 17. air outlets, 18. first water pipes, 19. second water pipes, 20. nozzles, 21. first circulations
Water pump, 22. second circulation water pumps, 23. the 3rd water pipes, 24. the 4th water pipes.
Embodiment
The present invention is described in detail with reference to the accompanying drawings and detailed description.
The water-saving filler of the present invention wraps up in tubular type Evaporative Cooling Air-conditioning System, and its structure wraps up in pipe as shown in figure 1, including filler
Formula evaporative cooling air conditioning machine group, filler is wrapped up in tubular type evaporative cooling air conditioning machine group and is connected by pipeline with high temperature cold water unit 15.
Filler wraps up in tubular type evaporative cooling air conditioning machine group, its structure as shown in figure 1, including machine unit shell, machine unit shell phase
To two side on be respectively arranged with air inlet 1, air outlet 17, is set gradually in machine unit shell by air into rear flow direction
There are filter 2, surface cooler 4, filler to wrap up in tube evaporative cooler, water fender 7 and pressure fan 8；Between filter 2 and surface cooler 4
Mixing chamber 3 is formed, surface cooler 4 is wrapped up in tube evaporative cooler, high temperature cold water unit 15 with filler and is connected respectively, and pressure fan 8 is located at
In air outlet 17.
Filler is wrapped up in and is provided with exhaust outlet on corresponding machine unit shell roof above tube evaporative cooler, and exhaust outlet passes through wind
Pipe 16 is connected with mixing chamber 3, and air-valve is provided with airduct 16.
Filler wraps up in tube evaporative cooler, and its structure wraps up in tubular heat exchange device 5 as shown in figure 1, including filler, and filler is wrapped up in
Tubular heat exchange device 5 has been sequentially arranged above water-locator and overfire air fan 10；The lower section that filler wraps up in tubular heat exchange device 5 is set
There is water tank 6, water tank 6 is connected by the first water pipe 18 with water-locator, and first circulation water pump 21 is provided with the first water pipe 18；Filler
Wrap up in and secondary air duct is formed between tubular heat exchange device 5 and water tank 6, be provided with the corresponding machine unit shell side wall of secondary air duct secondary
Air port.
Water-locator is made up of water distributor 12 with being uniformly arranged on multiple nozzles 20 sprayed downwards on water distributor 12, water distributor
12 are connected with the first water pipe 18.
First water pipe 18 is connected by the 4th water pipe 24 with surface cooler 4, and surface cooler 4 passes through the second water pipe 19 and high temperature cold water
Unit 15 is connected, and high temperature cold water unit 15 is connected by the 3rd water pipe 23 with the first water pipe 18；Set respectively on 3rd water pipe 23
There are valve 9 and second circulation water pump 22.
Filler wraps up in tubular heat exchange device 5, is made up of many horizontally disposed heat exchanger tubes 13；On the outer wall of every heat exchanger tube 13
Filler 14 is enclosed with, as shown in Figure 2.
The water-saving filler of the present invention wraps up in the effect of critical piece in tubular type Evaporative Cooling Air-conditioning System：
Filter 2：For into filler wrap up in tubular type evaporation cooling unit in primary air filter, in order to except
Dust and impurity.
Mixing chamber 3：For being mixed to fresh air, return air.
Surface cooler 4：One-level cooling is carried out to outdoor air, surface cooler 4 with water comes from high temperature cold water unit 18, and table is cold
A part of cold feed in device 4 wraps up in water-locator in tubular type evaporation cooling unit as shower water to filler, and shower water passes through
Nozzle 20 is sprayed to filler and wrapped up on tubular heat exchange device 5, and auxiliary air is wrapped up at tubular heat exchange device 5 to filler and heat exchanger tube is flowed through
Primary air in 13 is cooled；Unnecessary water, which falls back to, to be collected in water tank 6 after rear and another part cold water mix
Re-enter into high temperature cold water unit 15, into next circulation, not only saved water resource, also realize the multistage profit of cold
With.
Overfiren air port：Auxiliary air is passed through for being wrapped up in filler in tubular type evaporation cooling unit, auxiliary air can be used for
The precooling of surface cooler 4, improves the cooling effectiveness of surface cooler 4.
Filler wraps up in tube evaporative cooler：For further being cooled down to air, the air after cooling is sent to interior,
Cool for room air；Wherein employ filler and wrap up in tubular heat exchange device 5, i.e., be enclosed with one on the outer wall of every heat exchanger tube 13
Layer very thin filler 14, on the one hand allows shower water uniformly to fall outside heat exchanger tube 13, on the other hand can extend water and
The time of contact of heat exchanger tube 13, enhance the heat transfer effect of water and air so that primary air and auxiliary air can be sufficient
Cooling.
The course of work that the water-saving filler of the present invention wraps up in tubular type Evaporative Cooling Air-conditioning System is as follows：
(1) course of work of wind system：
Outdoor primary air is wrapped up in tubular type evaporative cooling air conditioning machine group by air inlet 1 into filler, first passes through filter 2
Surface cooler 4 is flowed through after filtering, is cooled at surface cooler 4, the primary air after cooling enters filler and wraps up in tube evaporative cooler
Interior progress etc. is clammy but, after the air after the cooling of above-mentioned two-stage filters out unnecessary water droplet through water fender 7, in pressure fan 8
In the presence of be sent to interior through air outlet 17, be room cooling；Filled out in addition, outdoor auxiliary air enters by overfiren air port
Material is wrapped up in tubular type evaporative cooling air conditioning machine group, and because overfiren air port is located at the top of water tank 6, auxiliary air flows through filler and wraps up in tubular type
Filler in devaporizer is wrapped up at tubular heat exchange device 5, and auxiliary air carries out heat with the water under the spray of nozzle 20, primary air
After wet exchange, it is sent in the presence of overfire air fan 10 through airduct 16 in mixing chamber 3, reduces new wind load, improve table
The efficiency of cooler 4.
(2) course of work of water system：
The cold water that high temperature cold water unit 15 is produced is delivered in surface cooler 4 through the second water pipe 19 to drop to outdoor air
Temperature, a portion cold water is entered in the water-locator that filler is wrapped up in tube evaporative cooler, and being sprayed to filler by nozzle 20 wraps up in
On tube evaporative cooler 5, unnecessary water is dropped into water tank 6 again, with after another part cold water mix by the 3rd water
Pipe 23 sends back to again enters next circulation in high temperature cold water unit 15.
The water-saving filler of the present invention wraps up in tubular type Evaporative Cooling Air-conditioning System and is intended to improvement to prior art, by high temperature cold water
The cold water that unit 15 is produced is passed into surface cooler 4, after one-level is utilized, and a part is passed into filler and wraps up in tubular type evaporation cooling
In device, another part is entered to be circulated next time in high temperature cold water unit 15；The water-saving filler of the present invention wraps up in tubular type evaporation
Cooling Air-conditioning System has saved water resource, improves the utilization rate of water resource；Filler, which is wrapped up in employ in tube evaporative cooler, to be filled out
Material wraps up in tubular heat exchange device 5, and heat exchanger tube 13 is cleverly combined with filler 14, the effect of hot and humid area is improved.
Claims (5)
1. water-saving filler wraps up in tubular type Evaporative Cooling Air-conditioning System, it is characterised in that includes filler and wraps up in tubular type evaporation cooling sky
Unit is adjusted, the filler is wrapped up in tubular type evaporative cooling air conditioning machine group and is connected by pipeline with high temperature cold water unit (15)；
The filler wraps up in tubular type evaporative cooling air conditioning machine group, includes on machine unit shell, the relative two side of machine unit shell respectively
It is provided with air inlet (1), air outlet (17)；
Filter (2), surface cooler (4), filler are disposed with by air into rear flow direction wrap up in pipe in the machine unit shell
Formula devaporizer, water fender (7) and pressure fan (8)；
Mixing chamber (3) is formed between the filter (2) and surface cooler (4), the surface cooler (4) wraps up in tubular type steaming with filler respectively
Send out cooler, high temperature cold water unit (15) connection；
The filler is wrapped up in and is provided with exhaust outlet on corresponding machine unit shell roof above tube evaporative cooler；The exhaust outlet leads to
Airduct (16) is crossed to connect with mixing chamber (3)；
The filler wraps up in tube evaporative cooler, includes filler and wraps up in tubular heat exchange device (5), the filler wraps up in pipe type heat transfer dress
That puts (5) has been sequentially arranged above water-locator and overfire air fan (10)；The lower section that the filler wraps up in tubular heat exchange device (5) is set
There is water tank (6), the water tank (6) is connected by the first water pipe (18) with water-locator；The filler wrap up in tubular heat exchange device (5) with
Form secondary air duct between water tank (6), overfiren air port is provided with the corresponding machine unit shell side wall of the secondary air duct；
First water pipe (18) is connected by the 4th water pipe (24) with surface cooler (4), and the surface cooler (4) passes through the second water pipe
(19) it is connected with high temperature cold water unit (15), the high temperature cold water unit (15) passes through the 3rd water pipe (23) and first water pipe
(18) connect；
The water-locator is made up of water distributor (12) with being uniformly arranged on multiple nozzles (20) sprayed downwards on water distributor (12)；
The water distributor (12) is connected with the first water pipe (18)；
The filler is wrapped up in tubular heat exchange device (5) and is made up of many horizontally disposed heat exchanger tubes (13)；Every heat exchanger tube (13)
Filler (14) is enclosed with outer wall.
2. water-saving filler according to claim 1 wraps up in tubular type Evaporative Cooling Air-conditioning System, it is characterised in that the air-supply
Machine (8) is located in air outlet (17).
3. water-saving filler according to claim 1 wraps up in tubular type Evaporative Cooling Air-conditioning System, it is characterised in that described first
First circulation water pump (21) is provided with water pipe (18).
4. water-saving filler according to claim 1 wraps up in tubular type Evaporative Cooling Air-conditioning System, it is characterised in that the described 3rd
Valve (9) is provided with water pipe (23).
5. the water-saving filler according to claim 1 or 4 wraps up in tubular type Evaporative Cooling Air-conditioning System, it is characterised in that described
Second circulation water pump (22) is provided with 3rd water pipe (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510007076.1A CN104596005B (en) | 2015-01-07 | 2015-01-07 | Water-saving filler wraps up in tubular type Evaporative Cooling Air-conditioning System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510007076.1A CN104596005B (en) | 2015-01-07 | 2015-01-07 | Water-saving filler wraps up in tubular type Evaporative Cooling Air-conditioning System |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104596005A CN104596005A (en) | 2015-05-06 |
| CN104596005B true CN104596005B (en) | 2017-08-25 |
Family
ID=53121958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510007076.1A Expired - Fee Related CN104596005B (en) | 2015-01-07 | 2015-01-07 | Water-saving filler wraps up in tubular type Evaporative Cooling Air-conditioning System |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104596005B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575969A (en) * | 2017-08-28 | 2018-01-12 | 珠海格力电器股份有限公司 | Air conditioning system |
| CN111765576A (en) * | 2020-07-31 | 2020-10-13 | 广州市华德工业有限公司 | Combined air treatment unit and refrigeration control method |
| CN114396672A (en) * | 2022-01-17 | 2022-04-26 | 沈阳澳蓝节能科技有限公司 | Composite evaporative cooling cold air unit for machine room cooling |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1952503A (en) * | 2006-11-21 | 2007-04-25 | 清华大学 | Air conditioner system based on indirect evaporative cooling technology |
| CN201811379U (en) * | 2010-09-20 | 2011-04-27 | 西安工程大学 | Evaporation cooling type cold water and fresh air combination machine set |
| CN202254036U (en) * | 2011-08-22 | 2012-05-30 | 西安工程大学 | Recirculation compact evaporative cooling air conditioning unit |
| CN202675721U (en) * | 2012-07-20 | 2013-01-16 | 广州市华德工业有限公司 | Cold water machine group of padding coupling coil evaporative condenser |
| WO2014012284A1 (en) * | 2012-07-20 | 2014-01-23 | 广州市华德工业有限公司 | Filler coupling coil pipe evaporative type condenser |
| CN103574964A (en) * | 2012-07-20 | 2014-02-12 | 广州市华德工业有限公司 | Air conditioning unit with filler coupling coiler evaporative condenser |
-
2015
- 2015-01-07 CN CN201510007076.1A patent/CN104596005B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1952503A (en) * | 2006-11-21 | 2007-04-25 | 清华大学 | Air conditioner system based on indirect evaporative cooling technology |
| CN201811379U (en) * | 2010-09-20 | 2011-04-27 | 西安工程大学 | Evaporation cooling type cold water and fresh air combination machine set |
| CN202254036U (en) * | 2011-08-22 | 2012-05-30 | 西安工程大学 | Recirculation compact evaporative cooling air conditioning unit |
| CN202675721U (en) * | 2012-07-20 | 2013-01-16 | 广州市华德工业有限公司 | Cold water machine group of padding coupling coil evaporative condenser |
| WO2014012284A1 (en) * | 2012-07-20 | 2014-01-23 | 广州市华德工业有限公司 | Filler coupling coil pipe evaporative type condenser |
| CN103574964A (en) * | 2012-07-20 | 2014-02-12 | 广州市华德工业有限公司 | Air conditioning unit with filler coupling coiler evaporative condenser |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104596005A (en) | 2015-05-06 |
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Granted publication date: 20170825 Termination date: 20180107 |