CN202769848U - High pressure air jet and tube type indirect evaporative cooler composite type evaporative cooling air conditioning unit - Google Patents
High pressure air jet and tube type indirect evaporative cooler composite type evaporative cooling air conditioning unit Download PDFInfo
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- CN202769848U CN202769848U CN 201220394376 CN201220394376U CN202769848U CN 202769848 U CN202769848 U CN 202769848U CN 201220394376 CN201220394376 CN 201220394376 CN 201220394376 U CN201220394376 U CN 201220394376U CN 202769848 U CN202769848 U CN 202769848U
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- air
- tube type
- evaporative cooler
- indirect evaporative
- high pressure
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Abstract
The utility model discloses a high pressure air jet and tube type indirect evaporative cooler composite type evaporative cooling air conditioning unit. An air inlet is arranged on one of two opposite side walls of a unit shell body, and an air outlet is arranged on the other one of the two opposite side walls of the unit shell body. The air inlet is provided with shutters. A primary filter, a high pressure air jet vertical tube and a tube type indirect evaporative cooler are arranged inside the unit shell body in sequence according to the air admission direction. A plurality of high pressure air jet spray nozzles are arranged on the high pressure air jet vertical tube, and the high pressure air jet vertical tube is connected with a universal compressed air pipeline. One side wall of the unit shell body is provided with a secondary-air return air inlet, wherein the side wall of the unit shell body is opposite to the tube type indirect evaporative cooler. A unit shell body wall opposite to the top of the tube type indirect evaporative cooler is provided with a secondary-air air outlet. The high pressure air jet and tube type indirect evaporative cooler composite type evaporative cooling air conditioning unit enables high pressure air jet to conduct precooling and humidity analyzing to air firstly, then conduct equal humidity cooling through evaporative cooling, and the low-temperature, low-humidity and low-enthalpy air is generated to be supplied for an air compressor, and thus the leading role of evaporative cooling is fully played. The high pressure air jet and tube type indirect evaporative cooler composite type evaporative cooling air conditioning unit has the advantages of being energy-saving, efficient, purified and environment friendly.
Description
Technical field
The utility model belongs to air conditioner technical field, relates to a kind of Evaporative Cooling Air Conditioning unit, is specifically related to a kind of two-stage composite evaporation cooling air conditioning unit that is comprised of high-pressure jet and tube type indirect evaporative cooler.
Background technology
At present, air compressor produces form as a kind of important energy, is widely used in industrial occasions such as machinery, metallurgy, electronics, weaving, mining, chemical industry.Contain a large amount of energy in these compressed air, but owing to utilize and insufficiently often be wasted.On the other hand, can learn according to dependence test, for air compressor, the temperature and humidity of porch air is lower, and the gas output of air compressor is then larger.Therefore, a kind of Wind Volume air-conditioning equipment that can lower the temperature to air, purify, dehumidify, can effectively reduce again when efficiently moving system power consumption of the demand that people are urgent comes the air inlet air-supply to air compressor, improves gas output and the efficient of air compressor.
Summary of the invention
The purpose of this utility model is to provide a kind of high-pressure jet and tube type indirect evaporative cooler composite evaporation cooling air conditioning unit, realized having complementary functions of high-pressure jet and tube type indirect evaporative cooler, not only can provide to air compressor the intake air of low temperature, low humidity, low enthalpy, cleaning, and give full play to transpiration-cooled leading role.
The technical scheme that the utility model adopts is, high-pressure jet and tube type indirect evaporative cooler composite evaporation cooling air conditioning unit, be respectively arranged with air inlet and air outlet on relative two sidewalls of machine unit shell, the air inlet place is provided with blinds, the direction that enters by air in machine unit shell is disposed with roughing efficiency air filter, the high-pressure jet standpipe, tube type indirect evaporative cooler and pressure fan, be furnished with a plurality of along the high-pressure jet nozzle of airintake direction along spray on the high-pressure jet standpipe, the high-pressure jet standpipe is connected with universal compressed air duct, be provided with the Secondary Air return air inlet on corresponding machine unit shell one sidewall of tube type indirect evaporative cooler, be provided with the Secondary Air exhaust outlet on the corresponding machine unit shell wall in tube type indirect evaporative cooler top.
Characteristics of the present utility model also are,
The high-pressure jet standpipe is connected with air compressor machine.
The structure of tube type indirect evaporative cooler is: include the pipe heat exchanger that the many heat exchanger tubes that are arranged in parallel form, the top of pipe heat exchanger is provided with to drip and sprays mouth, the bottom of pipe heat exchanger is provided with header tank, be provided with water filter in the header tank, water filter in the header tank by the low pressure feed pipe with droplet spray mouth and be communicated with, also be provided with water circulating pump on the low pressure feed pipe.
The outer surface of the heat exchanger tube of pipe heat exchanger is provided with ripple, and the inner surface of heat exchanger tube is provided with the metal spiral coil.
Compare with the air-conditioning unit of prior art, air-conditioning unit of the present utility model has following features:
1) low efficient filter in the unit can slightly be imitated filtration to new wind, the high efficiency particulate air filter of protection air compressor machine porch, and also low efficient filter is easy to safeguard and change reduction operating cost.
2) with high-pressure jet and the organic combination of tube type indirect evaporative cooler, it is wet that high-pressure jet can carry out pre-cold analysis to outdoor new wind, and indirect evaporation cooler further cools to air, improves the gas output of air compressor machine.
3) heat exchanger tube of tube type indirect evaporative cooler employing outer round surface is corrugated, and inwall arranges the structure of metal spiral coil, increases contact area and the time of contact of water and heat exchanger, has improved the heat and mass effect of devaporizer.
4) the universal compressed air in the enterprise production process such as effectively utilization weaving, industrial and mineral is as power source, and the energy has greatly been saved in low energy consumption, has reduced the cooling cost.
Description of drawings
Fig. 1 is the structural representation of the utility model composite evaporation cooling air conditioning unit.
Among the figure, 1. blinds, 2. air inlet, 3. low efficient filter, 4. high-pressure jet standpipe, 5. high-pressure jet nozzle, 6. header tank, 7. water filter, 8. water circulating pump, 9. low pressure feed pipe, 10. drip and spray mouth, 11. secondary returning air ports, 12. Secondary Air exhaust outlets, 13. pressure fans, 14. air outlets.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
High-pressure jet of the present utility model and tube type indirect evaporative cooler composite evaporation cooling air conditioning unit, its structure as shown in Figure 1, include machine unit shell, be respectively arranged with air inlet 2 and air outlet 14 on relative two sidewalls of machine unit shell, air inlet 2 places are provided with blinds 1, the direction that enters by air in machine unit shell is disposed with roughing efficiency air filter 3, high-pressure jet standpipe 4, tube type indirect evaporative cooler and pressure fan 13, be furnished with a plurality of along the high-pressure jet nozzle 5 of airintake direction along spray on the high-pressure jet standpipe 4, high-pressure jet standpipe 4 is connected with universal compressed air duct, be provided with Secondary Air return air inlet 11 on corresponding machine unit shell one sidewall of tube type indirect evaporative cooler, be provided with Secondary Air exhaust outlet 12 on the corresponding machine unit shell wall in tube type indirect evaporative cooler top.
High-pressure jet standpipe 4 can also be connected with air compressor machine.
The structure of tube type indirect evaporative cooler is: include the pipe heat exchanger that the many heat exchanger tubes that are arranged in parallel form, the top of pipe heat exchanger is provided with to drip and sprays mouth 10, the bottom of pipe heat exchanger is provided with header tank 6, be provided with water filter 7 in the header tank 6, water filter 7 in the header tank 6 by low pressure feed pipe 9 with droplet spray mouth 10 and be communicated with, also be provided with water circulating pump 8 on the low pressure feed pipe 9.
Wherein wet section is analysed in the first order cooling of universal compressed air duct, high-pressure jet standpipe 4 and high-pressure jet nozzle 5 formation air-conditioning systems, high-pressure jet standpipe 4 is sent in the air-conditioning unit with universal compressed air or by the air after the air compressor machine compression, mix with outdoor new wind and to carry out the wet exchange of heat, air is carried out pre-cold analysis wet.Header tank 6, water circulating pump 8, low pressure feed pipe 9, drip many heat exchanger tubes that spray mouth 10 and parallel placement and consist of second level indirect evaporation cooling sections.
The utility model high-pressure jet and tube type indirect evaporative cooler composite evaporation cooling air conditioning unit, adopt high-pressure jet to outdoor new wind carry out that pre-cold analysis is wet, the intermembranous contact that connects of air and pipe exogenous damp carries out heat and wets and exchange.Adopt a high-pressure jet section and a tubular indirect evaporative cooling section, first order cooling is analysed wet section and is the high-pressure jet section, mainly is to utilize the universal compressed air of the enterprises such as industrial and mineral, weaving or air compressor machine compressed air that outdoor new wind is carried out pre-cold analysis to wet; Second segment tubular indirect evaporative cooling section utilizes water circulating pump 8 that the header tank 6 interior water that purified through water filter 7 are pressurizeed, be sent to drip by low pressure feed pipe 9 again and spray mouth 10, the exchange heat pipe outer wall sprays, water leans on Action of Gravity Field to dirty, the wet tube outer wall, form very thin moisture film on its surface and carry out with auxiliary air that heat is wet to be exchanged, carry out etc. but clammy to managing interior primary air.
The outer surface of heat exchanger tube is corrugated, inner surface is provided with the metal spiral coil, after the ripple processing is carried out on the heat exchanger tube surface, shower water easily forms uniform moisture film at the Tube Sheet of Heat Exchanger outer surface, increase contact area and the time of contact of water and heat exchanger, reach heat exchange between the primary air in enhanced tube outer water, auxiliary air and the pipe with this, thus the heat and mass effect of raising devaporizer.Adopt this outer surface corrugated tube can save pipe outer cladding water-absorbing material, greatly save cost and reduce the maintenance workload of changing water-absorbing material.
Water in the header tank 6 will be processed through water filter 7, sprays mouth 10 delivery port blockage phenomenon to prevent water circulating pump 8 and to drip.
Pressure fan 13 is that processed air is delivered to air compressor air intake mouth place through air outlet 14, provides the air of low temperature, low humidity, low enthalpy to improve gas output and the efficient of air compressor machine.
The course of work of the utility model air-conditioning unit:
Outdoor new wind enters through air inlet 2, after process low efficient filter 3 filters dust, wet section-high-pressure jet section is analysed in cooling through the first order, pressure-air is by the direction ejection of high-pressure jet standpipe 4 from high-pressure jet nozzle 5 along outdoor new wind flow, compressed air is along with the air-flow of outdoor new wind mixes on expansion limit in limit together, the compressed air swelling heat absorption is so that outdoor new wind is analysed wet by preliminary cooling and quilt.The air of precooling enters second level tubular indirect evaporative cooling section, water pressurizes 6 li water that purified of header tank by water circulating pump 8 simultaneously, spray 10 in mouth and pour the heat exchanger tube outer wall by dripping again, water leans on Action of Gravity Field to dirty wet tube outer wall and forms moisture film, adopt return air to carry out the wet exchange of heat as auxiliary air and moisture film, thereby to wet coolings such as the primary air in managing carry out.Through air outlet 14 processed air is delivered at last the air inlet place of air compressor machine by pressure fan 13.
Claims (4)
1. high-pressure jet and tube type indirect evaporative cooler composite evaporation cooling air conditioning unit, it is characterized in that, be respectively arranged with air inlet (2) and air outlet (14) on relative two sidewalls of machine unit shell, described air inlet (2) locates to be provided with blinds (1), the direction that enters by air in machine unit shell is disposed with roughing efficiency air filter (3), high-pressure jet standpipe (4), tube type indirect evaporative cooler and pressure fan (13), be furnished with a plurality of along the high-pressure jet nozzle (5) of airintake direction along spray on the described high-pressure jet standpipe (4), described high-pressure jet standpipe (4) is connected with universal compressed air duct, be provided with Secondary Air return air inlet (11) on corresponding machine unit shell one sidewall of described tube type indirect evaporative cooler, be provided with Secondary Air exhaust outlet (12) on the corresponding machine unit shell wall in described tube type indirect evaporative cooler top.
2. composite evaporation cooling air conditioning unit according to claim 1 is characterized in that, described high-pressure jet standpipe (4) is connected with air compressor machine.
3. composite evaporation cooling air conditioning unit according to claim 1, it is characterized in that, the structure of described tube type indirect evaporative cooler is: include the pipe heat exchanger that the many heat exchanger tubes that are arranged in parallel form, the top of pipe heat exchanger is provided with to drip and sprays mouth (10), the bottom of pipe heat exchanger is provided with header tank (6), be provided with water filter (7) in the header tank (6), water filter (7) in the header tank (6) by low pressure feed pipe (9) with droplet spray mouth (10) and be communicated with, also be provided with water circulating pump (8) on the low pressure feed pipe (9).
4. composite evaporation cooling air conditioning unit according to claim 3 is characterized in that, the outer surface of the heat exchanger tube of described pipe heat exchanger is provided with ripple, and the inner surface of heat exchanger tube is provided with the metal spiral coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220394376 CN202769848U (en) | 2012-08-09 | 2012-08-09 | High pressure air jet and tube type indirect evaporative cooler composite type evaporative cooling air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220394376 CN202769848U (en) | 2012-08-09 | 2012-08-09 | High pressure air jet and tube type indirect evaporative cooler composite type evaporative cooling air conditioning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202769848U true CN202769848U (en) | 2013-03-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220394376 Expired - Fee Related CN202769848U (en) | 2012-08-09 | 2012-08-09 | High pressure air jet and tube type indirect evaporative cooler composite type evaporative cooling air conditioning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202769848U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277854A (en) * | 2013-05-24 | 2013-09-04 | 西安工程大学 | Evaporative cooling dehumidification air conditioner unit with waste heat recovery function and for air compressor |
| CN109141058A (en) * | 2018-09-30 | 2019-01-04 | 洛阳天泽气体有限公司 | A kind of air heat exchanger water-cooling cooling device |
-
2012
- 2012-08-09 CN CN 201220394376 patent/CN202769848U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277854A (en) * | 2013-05-24 | 2013-09-04 | 西安工程大学 | Evaporative cooling dehumidification air conditioner unit with waste heat recovery function and for air compressor |
| CN103277854B (en) * | 2013-05-24 | 2016-01-13 | 西安工程大学 | Evaporative cooling dehumidification air conditioner unit with waste heat recovery used for air compressor |
| CN109141058A (en) * | 2018-09-30 | 2019-01-04 | 洛阳天泽气体有限公司 | A kind of air heat exchanger water-cooling cooling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20130809 |