CN204084682U - Purification type evaporative cooling air-treatment unit - Google Patents

Purification type evaporative cooling air-treatment unit Download PDF

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Publication number
CN204084682U
CN204084682U CN201420447346.1U CN201420447346U CN204084682U CN 204084682 U CN204084682 U CN 204084682U CN 201420447346 U CN201420447346 U CN 201420447346U CN 204084682 U CN204084682 U CN 204084682U
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CN
China
Prior art keywords
air
cooling
evaporating
treatment unit
atomization
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CN201420447346.1U
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Chinese (zh)
Inventor
黄翔
张鑫
宋祥龙
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西安工程大学
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Priority to CN201420447346.1U priority Critical patent/CN204084682U/en
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Publication of CN204084682U publication Critical patent/CN204084682U/en

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Abstract

Disclosed in the utility model, purification type evaporative cooling air-treatment unit, includes machine unit shell, forming the upper air duct in be arrangeding in parallel up and down and lower air duct, being provided with crossflow heat exchanger between upper air duct and lower air duct in machine unit shell; The structure of upper air duct is: the two side that machine unit shell is relative has new wind air inlet, return air air inlet respectively, in upper air duct, new wind air inlet side is provided with combination type air filter, return air air inlet side is provided with indirect evaporating-cooling atomization system; The structure of lower air duct is: there are exhaust outlet, air outlet in the two side that machine unit shell is relative respectively, in lower air duct, exhaust outlet side is provided with exhaust blower, is disposed with direct evaporating-cooling atomization system, drop separator and pressure fan near air outlet side by air supply direction.Air-treatment unit of the present utility model can not only carry out purified treatment to the PM2.5 in air, can meet indoor temperature requirement simultaneously.

Description

Purification type evaporative cooling air-treatment unit
Technical field
The utility model belongs to air conditioner technical field, is specifically related to a kind of purification type evaporative cooling air-treatment unit.
Background technology
Along with people are to the continuous enhancing of environmental consciousness, people more and more environment of interest pollute the impact on health.In air, diameter is less than or equal to the solid particle of 2.5 microns or drop is generically and collectively referred to as PM2.5; it mainly damages respiratory system and cardiovascular system, comprise respiratory tract irriate, cough, expiratory dyspnea, reduction PFT, exacerbate asthma, cause chronic bronchitis, arrhythmia cordis, non-lethal heart disease, heart and lung diseases patient too early dead.
Referred to indoor air quality, what it should be noted that is exactly resh air requirement problem in the past, so outdoor air quality certainly will have certain influence to indoor air quality, and its influence degree and Fresh air handing and to send into mode relevant.Only adopt low efficient filter to carry out purified treatment to new wind, recently domestic research shows before, and low efficient filter filter efficiency is low, and China's atmospheric dust concentration is than external large several times, therefore needs the processing mode changing new wind.Traditional filter type is not the pernicious gas that can not effectively remove in air, expensive exactly (chemical filter) and there is short problem in service life.Show according to correlative study, wet-scrubbing equipment is very effective to the grit in purifying air.
For the demand of current people to purified treatment in air, meet the requirement of summer and transition season indoor temperature, developing one can purify air simultaneously, and the air-conditioner set of room air can be regulated again to seem particularly important.
Utility model content
The purpose of this utility model is to provide a kind of purification type evaporative cooling air-treatment unit, can not only carry out purified treatment to the PM2.5 in air, can meet indoor temperature requirement simultaneously.
The technical scheme that the utility model adopts is, purification type evaporative cooling air-treatment unit, include machine unit shell, having in machine unit shell is up and down and the upper air duct be arranged in parallel and lower air duct be provided with crossflow heat exchanger between upper air duct and lower air duct;
The structure of upper air duct is: the two side that machine unit shell is relative has new wind air inlet, return air air inlet respectively, in upper air duct, new wind air inlet side is provided with combination type air filter, return air air inlet side is provided with indirect evaporating-cooling atomization system;
The structure of lower air duct is: there are exhaust outlet, air outlet in the two side that machine unit shell is relative respectively, in lower air duct, exhaust outlet side is provided with exhaust blower, is disposed with direct evaporating-cooling atomization system, drop separator and pressure fan near air outlet side by air supply direction.
Feature of the present utility model is also:
Air-valve is provided with in new wind air inlet and return air air inlet.
The top of crossflow heat exchanger is between combination type air filter and indirect evaporating-cooling atomization system; The bottom of crossflow heat exchanger is between exhaust blower and direct evaporating-cooling atomization system.
Combination type air filter is connected to form by air-flow direction successively by roughing efficiency air filter, electrostatic filter and bag filter.
Indirect evaporating-cooling atomization system, include the indirect evaporating-cooling atomization frame vertically arranged, indirect evaporating-cooling atomization frame is connected with pressurized water tubes, pressurized water tubes is connected with peripheral hardware booster station, be connected with many showers in indirect evaporating-cooling atomization frame, every root shower is provided with multiple atomizer a.
Multiple atomizer a is in evenly arranging.
Indirect evaporating-cooling atomization frame is the rectangular water tubes frame be made up of many water pipes.
Direct evaporating-cooling atomization system, include the direct evaporating-cooling atomization frame vertically arranged, direct evaporating-cooling atomization frame is connected with pressurized water tubes, pressurized water tubes is connected with peripheral hardware booster station, be connected with many showers in direct evaporating-cooling atomization frame, every root shower is provided with multiple atomizer b.
Multiple atomizer b is in evenly arranging.
Direct evaporating-cooling atomization frame is the rectangular water tubes frame be made up of many water pipes.
The beneficial effects of the utility model are:
1) in the utility model purification type evaporative cooling air-treatment unit, air cleaner is combination type air filter, be made up of roughing efficiency air filter, electrostatic filter and bag filter, three forms an entirety by metal framework, air passes through successively, avoid the problem that bag filter is often changed, and preliminary filtration has efficiently been carried out to PM2.5.
2) in the utility model purification type evaporative cooling air-treatment unit, indirect evaporating-cooling system is formed by crossflow heat exchanger and indirect evaporating-cooling atomization system, new wind and air draft separate completely, avoid the transmission of any smell and moisture, two strands of air cross enter crossflow heat exchanger, the energy of new wind and air draft carries out heat exchange by crossflow heat exchanger, and namely hotter side is delivered to colder side; Air independently by heat exchange core, completes indirect evaporating-cooling.
3) adopt the utility model purification type evaporative cooling air-treatment unit, indoor return air after the cooling of indirect evaporating-cooling atomization system, by crossflow heat exchanger and outdoor new wind generation heat exchange.
4) in the utility model purification type evaporative cooling air-treatment unit, two spraying systems are supplied water by pumping plant by pressurized water tubes, atomizer is after supply pressure (hydraulic) water, produce very uniform water droplet, average diameter is a μm level, be easy to by absorption of air, good cooling effect, and wet purification is carried out to PM2.5.
5), in the utility model purification type evaporative cooling air-treatment unit, direct evaporating-cooling adopts spraying to realize, and the drop separator after spraying system can collect the water droplet do not evaporated completely.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model purification type evaporative cooling air-treatment unit;
Fig. 2 is the fundamental diagram of crossflow heat exchanger in the utility model purification type evaporative cooling air-treatment unit;
Fig. 3 is the structural representation connecing evaporative cooling atomization system in the middle of the utility model purification type evaporative cooling air-treatment unit.
In figure, 1. new wind air inlet, 2. roughing efficiency air filter, 3. electrostatic filter, 4. bag filter, 5. crossflow heat exchanger, 6. indirect evaporating-cooling atomization frame, 7. return air air inlet, 8. air outlet, 9. pressure fan, 10. drop separator, 11. pressurized water tubes, 12. booster stations, 13. direct evaporating-cooling atomization framves, 14. exhaust blowers, 15. exhaust outlets, 16. atomizer a, 17. atomizer b.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
The utility model purification type evaporative cooling air-treatment unit, its structure as shown in Figure 1, include machine unit shell, having in machine unit shell is up and down and the upper air duct be arranged in parallel and lower air duct be provided with crossflow heat exchanger 5 between upper air duct and lower air duct;
The structure of upper air duct is: the two side that machine unit shell is relative has new wind air inlet 1, return air air inlet 7 respectively, in upper air duct, new wind air inlet 1 side is provided with combination type air filter, return air air inlet 7 side is provided with indirect evaporating-cooling atomization system;
The structure of lower air duct is: the two side that machine unit shell is relative has exhaust outlet 15, air outlet 8 respectively, in lower air duct, exhaust outlet 15 side is provided with exhaust blower 14, is disposed with direct evaporating-cooling atomization system, drop separator 10 and pressure fan 9 near air outlet 8 side by air supply direction.
Air-valve is provided with in new wind air inlet 1 and return air air inlet 7.
The top of crossflow heat exchanger 5 is between combination type air filter and indirect evaporating-cooling atomization system; The bottom of crossflow heat exchanger 5 is between exhaust blower 14 and direct evaporating-cooling atomization system.
Combination type air filter is connected to form by air-flow direction successively by roughing efficiency air filter 2, electrostatic filter 3 and bag filter 4.
Indirect evaporating-cooling atomization system is connected with pressurized water tubes 11 respectively with direct evaporating-cooling atomization system; Pressurized water tubes 11 is connected with booster station 12.
Indirect evaporating-cooling atomization system is identical with the structure of direct evaporating-cooling atomization system.
Indirect evaporating-cooling atomization system, as shown in Figure 3, include the indirect evaporating-cooling atomization frame 6 vertically arranged, indirect evaporating-cooling atomization frame 6 is connected with pressurized water tubes 11, many showers are connected with in indirect evaporating-cooling atomization frame 6, every root shower is provided with multiple atomizer a16, and multiple atomizer a16 is in evenly arranging.
Direct evaporating-cooling atomization system, include the direct evaporating-cooling atomization frame 13 vertically arranged, direct evaporating-cooling atomization frame 13 is connected with pressurized water tubes 11, many showers are connected with in direct evaporating-cooling atomization frame 13, as shown in Figure 1, every root shower is provided with multiple atomizer b17, and multiple atomizer b17 is in evenly arranging.
Indirect evaporating-cooling atomization frame 6 and direct evaporating-cooling atomization frame 13 are the rectangular water tubes frame be made up of many water pipes, are vertically provided with many showers in rectangular water tubes frame.
In the utility model purification type evaporative cooling air-treatment unit, the effect of each parts is as follows:
Combination type air filter is made up of roughing efficiency air filter 2, electrostatic filter 3 and bag filter 4, three forms an entirety by metal framework, air passes through successively, avoids the problem that bag filter 4 is often changed, and has carried out preliminary filtration efficiently to PM2.5.
Crossflow heat exchanger 5 and indirect evaporating-cooling atomization system composition indirect evaporating-cooling system, as shown in Figure 2, new wind and air draft separate completely, avoid the transmission of any smell and moisture, two strands of air cross enter crossflow heat exchanger, the energy of new wind and air draft carries out heat exchange by crossflow heat exchanger, and namely hotter side is delivered to colder side.Air, individually by heat exchange core, completes indirect evaporating-cooling.
Indoor return air through indirect evaporating-cooling atomization system cooling after, by crossflow heat exchanger 5 and outdoor new wind generation heat exchange.
Direct evaporating-cooling adopts the spraying of direct evaporating-cooling atomization system to realize.
Indirect evaporating-cooling atomization system and direct evaporating-cooling atomization system are supplied water by booster station 12 respectively by pressurized water tubes 11, atomizer a16 and atomizer b17 is after supply pressure (hydraulic) water, produce very uniform water droplet, average diameter is a μm level, be easy to by absorption of air, good cooling effect, and wet purification is carried out to PM2.5.
Drop separator 10 is for collecting the water droplet do not evaporated completely after indirect evaporating-cooling atomization system and direct evaporating-cooling atomization system.
The course of work of the utility model purification type evaporative cooling air-treatment unit:
Outdoor air enters in machine unit shell by new wind air inlet 1, the particle that wherein particle diameter is larger is first removed by roughing efficiency air filter 2, a charged particle part enters the dust collection section of electrostatic filter 3, and germ on adsorption particle and virus, a part, after arrival bag filter 4, is collected by bag filter 4; Indoor return air enters in machine unit shell by indoor return air air inlet 7, constant enthalpy cooling after the spraying of indirect evaporating-cooling atomization frame 6, enter again in crossflow heat exchanger 5 and carry out heat exchange with new wind, after completing heat exchange, under the effect of exhaust blower 14, discharge machine unit shell through exhaust outlet 15; After new wind is cooled, then through direct evaporating-cooling atomization frame 13 mist cooling, realizes constant enthalpy temperature-fall period, by drop separator 10, send into indoor by pressure fan 9 by air outlet 8.
After pressure (hydraulic) water is delivered to indirect evaporating-cooling atomization frame 6 and direct evaporating-cooling atomization frame 13 by pressurized water tubes 11 by booster station 12, then sprayed by atomizer a16 and atomizer b17.
The utility model purification type evaporative cooling air-treatment unit arranges combination type air filter in new wind air inlet 1, filters, and tentatively filter PM2.5 the dust etc. in air; Crossflow heat exchanger 5 and indirect evaporating-cooling atomization system form indirect evaporating-cooling system, and direct evaporating-cooling atomization system is direct evaporating-cooling, and air temperature after evaporative cooling reduces, and filters further PM2.5.

Claims (10)

1. purification type evaporative cooling air-treatment unit, it is characterized in that, include machine unit shell, having in described machine unit shell is up and down and the upper air duct be arranged in parallel and lower air duct be provided with crossflow heat exchanger (5) between described upper air duct and lower air duct;
The structure of described upper air duct is: the two side that machine unit shell is relative has respectively new wind air inlet (1), return air air inlet (7), in described upper air duct, new wind air inlet (1) side is provided with combination type air filter, return air air inlet (7) side is provided with indirect evaporating-cooling atomization system;
The structure of described lower air duct is: the two side that machine unit shell is relative has respectively exhaust outlet (15), air outlet (8), in described lower air duct, exhaust outlet (15) side is provided with exhaust blower (14), is disposed with direct evaporating-cooling atomization system, drop separator (10) and pressure fan (9) near air outlet (8) side by air supply direction.
2. purification type evaporative cooling air-treatment unit according to claim 1, is characterized in that, is provided with air-valve in described new wind air inlet (1) and return air air inlet (7).
3. purification type evaporative cooling air-treatment unit according to claim 1, is characterized in that, the top of described crossflow heat exchanger (5) is between described combination type air filter and indirect evaporating-cooling atomization system;
The bottom of described crossflow heat exchanger (5) is positioned between described exhaust blower (14) and direct evaporating-cooling atomization system.
4. the purification type evaporative cooling air-treatment unit according to claim 1 or 3, it is characterized in that, described combination type air filter is connected to form by air-flow direction successively by roughing efficiency air filter (2), electrostatic filter (3) and bag filter (4).
5. the purification type evaporative cooling air-treatment unit according to claim 1 or 3, it is characterized in that, described indirect evaporating-cooling atomization system, include indirect evaporating-cooling atomization frame (6) vertically arranged, described indirect evaporating-cooling atomization frame (6) is connected with pressurized water tubes (11), pressurized water tubes (11) is connected with peripheral hardware booster station (12), be connected with many showers in described indirect evaporating-cooling atomization frame (6), every root shower be provided with multiple atomizer a (16).
6. purification type evaporative cooling air-treatment unit according to claim 5, is characterized in that, described multiple atomizer a (16) is in evenly arranging.
7. purification type evaporative cooling air-treatment unit according to claim 5, is characterized in that, described indirect evaporating-cooling atomization frame (6) is the rectangular water tubes frame be made up of many water pipes.
8. the purification type evaporative cooling air-treatment unit according to claim 1 or 3, it is characterized in that, described direct evaporating-cooling atomization system, include direct evaporating-cooling atomization frame (13) vertically arranged, described direct evaporating-cooling atomization frame (13) is connected with pressurized water tubes (11), pressurized water tubes (11) is connected with peripheral hardware booster station (12), be connected with many showers in described direct evaporating-cooling atomization frame (13), every root shower be provided with multiple atomizer b (17).
9. purification type evaporative cooling air-treatment unit according to claim 8, is characterized in that, described multiple atomizer b (17) is in evenly arranging.
10. purification type evaporative cooling air-treatment unit according to claim 8, is characterized in that, described direct evaporating-cooling atomization frame (13) is the rectangular water tubes frame be made up of many water pipes.
CN201420447346.1U 2014-08-08 2014-08-08 Purification type evaporative cooling air-treatment unit CN204084682U (en)

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105135572A (en) * 2015-09-21 2015-12-09 西安工程大学 Heat pipe composite heat recovery type evaporative cooling air-conditioning system for data center
CN105864936A (en) * 2016-04-28 2016-08-17 于向阳 Dry type indirect evaporation refrigeration method and device
CN105864935A (en) * 2016-04-28 2016-08-17 于向阳 Air conditioner device based on dry type indirect evaporation refrigeration
CN105953323A (en) * 2016-05-10 2016-09-21 西安工程大学 Heat recovery dry and wet two-stage filtering indirect-direct composite evaporative cooling fresh air handling unit
CN107023910A (en) * 2017-03-02 2017-08-08 西安工程大学 Coil pipe indirectly with harl direct evaporating-cooling combined air-conditioner unit
CN109373479A (en) * 2018-09-26 2019-02-22 西安工程大学 A kind of photovoltaic directly drives the cooling heat recovery environmental protection air-conditioning system of evaporation
CN109373480A (en) * 2018-09-27 2019-02-22 西安工程大学 A kind of cooling energy-saving and purifying air-conditioning system combined with evaporative condenser of evaporation
CN109595734A (en) * 2018-12-10 2019-04-09 广东美的制冷设备有限公司 Control method, device and the fresh air system of fresh air system
CN109612035A (en) * 2018-12-10 2019-04-12 广东美的制冷设备有限公司 Control method, device and the fresh air system of fresh air system
CN109751691A (en) * 2018-12-27 2019-05-14 西安工程大学 A kind of cooling new blower of adiabatic cooling humidification recuperation of heat evaporation

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105135572B (en) * 2015-09-21 2018-12-07 西安工程大学 The heat pipe combined recovery type evaporative cooling air conditioning system of data center
CN105135572A (en) * 2015-09-21 2015-12-09 西安工程大学 Heat pipe composite heat recovery type evaporative cooling air-conditioning system for data center
CN105864935A (en) * 2016-04-28 2016-08-17 于向阳 Air conditioner device based on dry type indirect evaporation refrigeration
CN105864935B (en) * 2016-04-28 2019-07-09 于向阳 Air-conditioning device based on dry type indirect evaporation refrigerating
CN105864936A (en) * 2016-04-28 2016-08-17 于向阳 Dry type indirect evaporation refrigeration method and device
CN105864936B (en) * 2016-04-28 2019-07-09 于向阳 The method and device of dry type indirect evaporation refrigerating
CN105953323A (en) * 2016-05-10 2016-09-21 西安工程大学 Heat recovery dry and wet two-stage filtering indirect-direct composite evaporative cooling fresh air handling unit
CN105953323B (en) * 2016-05-10 2018-10-02 西安工程大学 Recovery type heat dry and wet double-filtration indirectly-the cooling Fresh air handling units of direct combination evaporation
CN107023910A (en) * 2017-03-02 2017-08-08 西安工程大学 Coil pipe indirectly with harl direct evaporating-cooling combined air-conditioner unit
CN109373479A (en) * 2018-09-26 2019-02-22 西安工程大学 A kind of photovoltaic directly drives the cooling heat recovery environmental protection air-conditioning system of evaporation
CN109373480A (en) * 2018-09-27 2019-02-22 西安工程大学 A kind of cooling energy-saving and purifying air-conditioning system combined with evaporative condenser of evaporation
CN109373480B (en) * 2018-09-27 2020-12-15 西安工程大学 Energy-saving purification air-conditioning system combining evaporative cooling and evaporative condensation
CN109612035A (en) * 2018-12-10 2019-04-12 广东美的制冷设备有限公司 Control method, device and the fresh air system of fresh air system
CN109595734A (en) * 2018-12-10 2019-04-09 广东美的制冷设备有限公司 Control method, device and the fresh air system of fresh air system
CN109751691A (en) * 2018-12-27 2019-05-14 西安工程大学 A kind of cooling new blower of adiabatic cooling humidification recuperation of heat evaporation

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Granted publication date: 20150107

Termination date: 20150808