CN204214045U - Low noise purification type combined hot reclaims air-treatment unit - Google Patents
Low noise purification type combined hot reclaims air-treatment unit Download PDFInfo
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- CN204214045U CN204214045U CN201420683485.4U CN201420683485U CN204214045U CN 204214045 U CN204214045 U CN 204214045U CN 201420683485 U CN201420683485 U CN 201420683485U CN 204214045 U CN204214045 U CN 204214045U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
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Abstract
The utility model discloses a kind of low noise purification type combined hot and reclaim air-treatment unit, comprise new general mood circulation road and return air stream passage, the air inlet of new general mood circulation road is provided with new air-valve, the first filter and runner heat exchanger is provided with successively on the right side of new air-valve, in new general mood circulation road, the second filter is provided with on the right side of runner heat exchanger, photocatalyst is provided with successively on the right side of second filter, ultraviolet germicidal lamp, surface cooler, humidifier, water deflector, air-supply arrangement and efficient three duct silencer, air outlet is provided with on the right side of efficient three duct silencer, the return air inlet place of return air stream passage is provided with the 3rd filter, is provided with the mixer selector valve be positioned on the right side of runner heat exchanger on the left of the 3rd filter, and the left side of runner heat exchanger is provided with centrifugal exhaust blower.The beneficial effects of the utility model are: this device performance is stable, noise is low, thoroughly can kill the pathogenic carcinogenic harmful organic substance of bacterium, virus etc. in air, not produce secondary pollution.
Description
Technical field
The utility model relates to purification air-conditioning apparatus field, specifically, relates to a kind of low noise purification type combined hot and reclaims air-treatment unit.
Background technology
While the economic develop rapidly of China, also bring the severe contamination that resource consumes waste and environment excessively; The organic material being used as decoration under subenvironment, the various furniture, office appliance, the electrical equipment that use, boiler of the industrial discharge under overall situation, the tail gas of motor vehicles, daily life etc. all can discharge pathogenic carcinogenic harmful substance such as formaldehyde, benzene, radon, ammonia, flue gas, sulfur dioxide, bacterium, virus etc. in various degree and dust; The moment that goes from bad to worse of living environment annoyings the life of the mankind, affects our physical and mental health, and old friends require more and more higher to the air quality of existence, especially specifically purify place.
Current common purification type air-treatment unit has different functions, but it is not thorough all to there is clean-up effect, the defect that muting function is undesirable; Wherein, process unit of the prior art all adopts modes such as stopping filtering type, charcoal absorption formula, electrostatic precipitation to improve filtration grade in purification, pollutant is stopped or adsorbs on the filter, this is the transfer of pollution sources, particularly small harmful bacteria and pathogen can not fundamentally be eliminated, easy generation secondary pollution, and in use filter is changed frequently, also increases operating cost.
For the problem in correlation technique, at present effective solution is not yet proposed.
Utility model content
The purpose of this utility model is to provide a kind of low noise purification type combined hot and reclaims air-treatment unit, to overcome currently available technology above shortcomings.
The purpose of this utility model is achieved through the following technical solutions:
A kind of low noise purification type combined hot reclaims air-treatment unit, comprise new general mood circulation road and the return air stream passage being arranged at new general mood circulation road upper end, the left side of described new general mood circulation road is provided with air inlet, described air inlet is provided with the new air-valve matched, the first filter and runner heat exchanger is provided with successively on the right side of described new air-valve, wherein, described runner heat exchanger is longitudinally through between described new general mood circulation road and return air stream passage, and be positioned at described new general mood circulation road inner top side and be provided with the second filter on the right side of described runner heat exchanger, photocatalyst is provided with on the right side of described second filter, on the right side of described photocatalyst, upper end is provided with ultraviolet germicidal lamp, the right side of described ultraviolet germicidal lamp is disposed with surface cooler, humidifier, water deflector, air-supply arrangement and efficient three duct silencer, and be provided with air outlet on the right side of described efficient three duct silencer, right side and the left side of described return air stream passage are respectively equipped with return air inlet and exhaust outlet, described return air inlet place is provided with the 3rd filter, mixer selector valve is provided with on the left of described 3rd filter, described mixer selector valve is positioned at the right side of described runner heat exchanger, and the left side of described runner heat exchanger is provided with the centrifugal exhaust blower matched with exhaust outlet.
Further, described first filter comprises just effect leaf filter one, and the right side of described just effect leaf filter one is provided with middle effect bag filter.
Further, described second filter comprises middle effect leaf filter.
Further, described 3rd filter comprises just effect leaf filter two.
Further, described efficient three duct silencer comprise several noise reduction unit, and described noise reduction unit comprises class N-type framework, and described class N-type framework lower end is provided with the class L-type framework matched, and forms a gas channel between described class N-type framework and class L-type framework.
Further, described class N-type framework and class L-type framework are formed by porous galvanized steel plain sheet, be provided with the glass fiber layer of cloth matched, be filled with noise reduction mineral wool layer in described glass fiber layer of cloth inside described porous galvanized steel plain sheet.
Further, described air-supply arrangement comprises without spiral case pressure fan, and the described right side without spiral case pressure fan is provided with the homogenating plate matched, and wherein, described homogenating plate is trapezium structure.
Further, described recuperation of heat air-treatment unit also comprises the unit framework matched, and the bottom of described unit framework is provided with the kerve steel matched.
Preferably, described photocatalyst is combined type nano titanium dioxide photocatalysis device.
Preferably, described unit framework is made up of breaking cold bridge aluminium alloy.
The beneficial effects of the utility model are: this device is by having used ultraviolet germicidal lamp, photocatalysis technology and efficient three duct attenuation unit, in conjunction with various corrosion-resistant each function element of not easily getting rusty, make set structure more reasonable, performance is more stable, noise result is lower, clean-up effect is better, thoroughly can decompose and kill harmful organic substances in air, peculiar smell, bacterium, pathogen etc., do not produce secondary pollution, and possess energy regenerating, fresh-air ventilation, humidification dehumidification function, the technical performance of purified air processing group is made to obtain comprehensive lifting, effectively raise the scope of application of device, be conducive to the propagation and employment in market.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of low noise purification type combined hot recovery air-treatment unit according to the utility model embodiment;
Fig. 2 is the top view of a kind of low noise purification type combined hot recovery air-treatment unit according to the utility model embodiment;
Fig. 3 is the structural representation that a kind of low noise purification type combined hot according to the utility model embodiment reclaims efficient three duct silencer of air-treatment unit;
Fig. 4 is the close-up schematic view that a kind of low noise purification type combined hot according to the utility model embodiment reclaims efficient three duct silencer of air-treatment unit.
In figure:
1, unit framework; 2, kerve steel; 3, new air-valve; 4, just leaf filter one is imitated; 5, middle effect bag filter; 6, runner heat regenerator; 7, photocatalyst; 8, ultraviolet germicidal lamp; 9, surface cooler; 10, humidifier; 11, water deflector; 12, without spiral case pressure fan; 13, homogenating plate; 14, efficient three duct silencer; 15, mixer selector valve; 16, middle effect leaf filter; 17, centrifugal exhaust blower; 18, just leaf filter two is imitated; 19, noise reduction unit; 20, porous galvanized steel plain sheet; 21, glass fiber layer of cloth; 22, noise reduction mineral wool layer.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain, all belongs to the scope of the utility model protection.
As Figure 1-4, a kind of low noise purification type combined hot according to the utility model embodiment reclaims air-treatment unit, comprise new general mood circulation road and the return air stream passage being arranged at new general mood circulation road upper end, the left side of described new general mood circulation road is provided with air inlet, described air inlet is provided with the new air-valve 3 matched, the first filter and runner heat exchanger 6 is provided with successively on the right side of described new air-valve 3, wherein, described runner heat exchanger 6 is longitudinally through between described new general mood circulation road and return air stream passage, and described runner heat exchanger 6 right-hand member and be positioned at described new general mood circulation road inner top side and be provided with the second filter, photocatalyst 7 is provided with on the right side of described second filter, on the right side of described photocatalyst 7, upper end is provided with ultraviolet germicidal lamp 8, the right side of described ultraviolet germicidal lamp 8 is disposed with surface cooler 9, humidifier 10, water deflector 11, air-supply arrangement and efficient three duct silencer 14, and be provided with air outlet on the right side of described efficient three duct silencer 14, right side and the left side of described return air stream passage are respectively equipped with return air inlet and exhaust outlet, described return air inlet place is provided with the 3rd filter, mixer selector valve 15 is provided with on the left of described 3rd filter, described mixer selector valve 15 is positioned at the right side of described runner heat exchanger 6, and the left side of described runner heat exchanger 6 is provided with the centrifugal exhaust blower 17 matched with exhaust outlet.
Described first filter comprises just effect leaf filter 1, and the right side of described just effect leaf filter 1 is provided with middle effect bag filter 5; Described second filter comprises middle effect leaf filter 16; Described 3rd filter comprises just effect leaf filter 2 18.
Described efficient three duct silencer 14 comprise several noise reduction unit 19, and described noise reduction unit 19 comprises class N-type framework, and described class N-type framework lower end is provided with the class L-type framework matched, and forms a gas channel between described class N-type framework and class L-type framework; Described class N-type framework and class L-type framework are formed by porous galvanized steel plain sheet 20, are provided with the glass fiber layer of cloth 21 matched inside described porous galvanized steel plain sheet 20, are filled with noise reduction mineral wool layer 22 in described glass fiber layer of cloth 21.
Described air-supply arrangement comprises without spiral case pressure fan 12, and the described right side without spiral case pressure fan 12 is provided with the homogenating plate 13 matched, and wherein, described homogenating plate 13 is in trapezium structure.
Described recuperation of heat air-treatment unit also comprises the unit framework 1 matched, and the bottom of described unit framework 1 is provided with the kerve steel 2 matched.
Described photocatalyst 7 is combined type nano titanium dioxide photocatalysis device; Described unit framework 1 is made up of disconnected cold bridge aluminium alloy.
During concrete use, described just effect leaf filter 1, middle effect bag filter 5, middle effect leaf filter 16, just effect leaf filter 2 18, runner heat regenerator 6, combined type nano titanium oxide (TiO
2) photocatalyst 7, surface cooler 9 and water deflector 11 all adopt guide rail drawing and pulling type design concept, make it install simply, maintain and replace is convenient.
Wherein, combined type nano titanium oxide (TiO
2) photocatalyst 7 is made up of active carbon and straight hole multi-layer honeycomb shape screen pack, wherein said straight hole multi-layer honeycomb shape screen pack is as the straight hole passage of light and air-flow, and described screen pack scribbles activated carbon powder ink particle, activated carbon powder layer of ink scribbles titanium dioxide (TiO
2) photochemical catalyst, make it form photocatalysis layer; Photocatalysis layer makes its Surface Creation hole and electronics under the irradiation of ultraviolet germicidal lamp 8, and after chemical reaction forms hole-electron pair, and absorption is dissolved in titanium dioxide (TiO
2) oxygen trapped electron makes it form oxygen atom (O
2-), hole is adsorbed on titanium dioxide (TiO
2) on OH
-and HO
2be oxidized to hydroxyl free radical (HO), the oxygen atom of generation and hydroxyl free radical (HO) have very strong chemism, can generate CO with most of harmful organic substance generation oxidation reaction
2and HO
2; And then realize absorption and catalytic process, wherein based on catalysis, can thoroughly decompose and kill harmful organic substance in air in the short time, peculiar smell, bacterium, pathogen reach Air purification.
Described ultraviolet germicidal lamp 8 is that a kind of electric energy conversion becomes luminous energy to produce ultraviolet, utilize Ultraviolet radiation, destroy and change the unicellular microorganism DNA(DNA such as bacterium, mould, virus in air) structure, make its death reach the object of purification and sterilization.
Described efficient three duct silencer 14 are a kind of mufflers be made up of multiple noise reduction unit 19, each noise reduction unit 19 is provided with air inlet and air outlet, connect three snakelike ventilation shafts between air inlet and air outlet, ventilation duct number of channels is odd number, makes its inlet and outlet in the opposite direction.Wherein, the framework of described efficient three duct silencer 14 is zinc-plated punched steel plate 20, and skin is glass fiber layer of cloth 21, and internal layer is noise reduction mineral wool layer 22; Efficient three duct silencer 14 in this device have 3 gas channels and 2 noise reduction recurvations, the noise reduction area of gas flowing can be increased like this, when running into noise reduction recurvation, volume reflects, weaken the noise that gas flow movable property is raw further, air outlet noise is dropped to minimum, erasure effect is better than ordinary straight cartridge type muffler.
Described unit framework 1 is disconnected cold bridge aluminium alloy extrusions, panel interlayer adopts polyurethane foam material, and skin is corrosion-inhibiting coating galvanized steel plain sheet, and internal layer is corrosion-resistant stainless steel plate, both are combined into unit box body, make that its air leak rate of air curtain is lower, effect of heat insulation better, structural strength is higher.
In addition, the condense water disk etc. be provided with in filter in this device, blower fan, runner heat exchanger 6, homogenating plate 13, surface cooler 9, humidifier 10, water deflector 11 and device all select not easily get rusty, the material support of corrosion-resistant, smooth surface, free from extraneous odour, and ensureing the stable performance of element, intensity is reliable.
Wherein, described surface cooler 9, humidifier 10 and water deflector 11 triple combination use, and described surface cooler 9 is connected with Cooling and Heat Source chilled water plant water pipe, are used for summer freezing, can be used to winter heat, can to air wetting process according to Temperature and Relative Humidity of Indoor Air.
This device comprises following several modes when embody rule: new wind pattern, fresh-air ventilation pattern, energy saver mode, indoor circulation pattern and humidifying mode, user can start corresponding model program according to different external condition.
Wherein, described new wind pattern is applicable to refrigeration and heats state, and concrete operation principle is as follows:
Now described centrifugal exhaust blower 17, runner heat exchanger 6 and mixer selector valve 15 are all in closed condition; Outdoor new wind enters in unit box body by new air-valve 3, through just imitating leaf filter 1, tentatively filter out diameter in air and be more than or equal to the dust granules of 5 μm, imitate bag filter 5 in process after, filter out the haze particle that diameter is more than or equal to 2.5 μm, through runner heat exchanger 6 Lower Half, the pathogenic carcinogenic organic matter that bacterium, syphilis, pathogen, flue gas, peculiar smell, sulfur dioxide, formaldehyde etc. that now in air, remaining diameter is less than 2.5 microns are harmful to, then by combined type nano titanium oxide (TiO
2) photocatalyst 7 adsorbs, under the irradiation of ultraviolet germicidal lamp 8, titanium dioxide (TiO
2) photocatalyst 7 surface generation chemical reaction formation hole-electron pair, harmful organic substance generation chemical reaction in hole-electron and air, make its catalytic decomposition, remove peculiar smell and eliminate harmful bacteria virus, the only a few harmful bacteria virus survived in atmosphere, under the irradiation of ultraviolet germicidal lamp 8, destroy kill harmful bacterial virus further.Through filtering layer by layer, adsorbing, catalysis, the measure such as irradiation-sterilize, air becomes clean especially, clean fresh air carries out lowering the temperature or heating up through surface cooler 7, then by being passed to described efficient three duct silencer 14 places uniformly without spiral case pressure fan 12 and homogenating plate 13, the pneumatic noise reflected that flows in efficient three duct silencer 14 is absorbed by noise reduction mineral wool layer 22, unit overall noise is down to minimum, is sending into indoor by air outlet.
Described fresh-air ventilation pattern is applicable to winter and summer also can at the transition season in spring and autumn, and concrete operation principle is as follows:
Now described mixer selector valve 15 is all in closed condition, makes described centrifugal exhaust blower 17 open simultaneously; The air-flow of new wind passage is similar to new wind pattern, outdoor air through filtering layer by layer, adsorbing, catalysis, the effect such as Ultraviolet radiation, fresh air after purified treatment is blown by without spiral case pressure fan 12, sends into indoor uniformly through homogenating plate 13 by efficient three duct silencer 14 noise-reductions; Foul indoor air, by return air stream passage, passes through the preliminary filtration of just effect leaf filter 2 18, by outside centrifugal exhaust blower 17 discharge chamber.
Described energy-saving module be when freeze or heat with fresh-air ventilation pattern with the use of, concrete operation principle is as follows:
Runner heat exchanger 6 is provided with in unit, this stylish wind and return air are with the direction of contrary, by the heat storage in runner heat exchanger 6, described heat storage is by the cold and hot amount of air in return air stream in the return air stream passage absorption chamber of unit upper strata, under the effect of runner drive motors, the cold and hot amount that heat storage absorbs rotates to the new general mood circulation road of unit lower floor, absorbed by through the new wind of runner heat exchanger 6, cold and hot amount in indoor return air is transferred in new wind, again indoor are sent into without spiral case pressure fan 12, serve the effect that cold and hot energy regenerating recycles and air carried out to precooling preheating.
Described indoor circulation pattern Main Function is indoor purifying or refrigerated dehumidification, and concrete operation principle is as follows:
Now, described new air-valve 3, runner heat exchanger 6 and centrifugal exhaust blower 17 are all in closed condition, and described mixer selector valve 15 is opened, and make return air channel and new wind passage form an airflow circulating.Room air is through just imitating leaf filter 1, filter out the dust granules that diameter in air is more than or equal to 5 μm, passing through described mixer selector valve 15, leaf filter 16 is imitated in passing through, filter out the dust granules that diameter is more than or equal to 2.5 μm, the pathogenic carcinogenic organic matter that bacterium, syphilis, pathogen, flue gas, peculiar smell, sulfur dioxide, formaldehyde etc. that now in air, remaining diameter is less than 2.5 microns are harmful to, at combined type nano titanium oxide (TiO
2) photocatalyst 7 and ultraviolet germicidal lamp 8 effect under, absorption, catalysis and irradiation, utterly destroy the harmful organic substance existed in air, air after purified treatment, by after the balanced ventilation without spiral case pressure fan 12 and homogenating plate 13, sends into indoor again by efficient three duct silencer 14 noise-reductions.
Refrigerated dehumidification is in the refrigeration case, is circulated by indoor air flow, and make room air after surface cooler 9, temperature reduces further, and moisture vapor molecule forms condensed water, is dropped into condense water disk, and then outside discharge chamber.
Described humidifying mode is applicable to the weather of winter heating or drying, and its concrete operation principle is as follows:
Owing to being provided with humidifier 10 between the surface cooler 9 in unit and water deflector 11, in unit running process, according to the air humidity scope that the Temperature Humidity Sensor of indoor sets, control the unlatching of described humidifier 10, fresh air after adding wet process, send into indoor under the effect without spiral case pressure fan 12, make the room air moment be in human body optimum humidity scope.
It is higher to noise requirements that this device is specially adapted to hospital, pharmacy, laboratory, cleaning shop factory building, precise electronic, food, chemical industry, weaving, school, scientific research institution etc., requires that higher, humiture requires place that is higher, stable performance to purification of air degree, by having used ultraviolet germicidal lamp 8, photocatalysis technology and efficient three duct attenuation unit 14, in conjunction with various corrosion-resistant each function element of not easily getting rusty, make set structure more reasonable, performance is more stable, noise result is lower, clean-up effect is better, thoroughly can decompose and kill harmful organic substances in air, peculiar smell, bacterium, pathogen etc., and possess energy regenerating, fresh-air ventilation, humidification dehumidification function, the technical performance of purified air processing group is made to obtain comprehensive lifting, effectively raise the scope of application of device, be conducive to the propagation and employment in market.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a low noise purification type combined hot reclaims air-treatment unit, comprise new general mood circulation road and the return air stream passage being arranged at new general mood circulation road upper end, it is characterized in that, the left side of described new general mood circulation road is provided with air inlet, described air inlet is provided with the new air-valve (3) matched, described new air-valve (3) right side is provided with the first filter and runner heat exchanger (6) successively, wherein, described runner heat exchanger (6) is longitudinally through between described new general mood circulation road and return air stream passage, and described runner heat exchanger (6) right-hand member and be positioned at described new general mood circulation road inner top side and be provided with the second filter, photocatalyst (7) is provided with on the right side of described second filter, upper end, described photocatalyst (7) right side is provided with ultraviolet germicidal lamp (8), the right side of described ultraviolet germicidal lamp (8) is disposed with surface cooler (9), humidifier (10), water deflector (11), air-supply arrangement and efficient three duct silencer (14), and described efficient three duct silencer (14) right side is provided with air outlet, right side and the left side of described return air stream passage are respectively equipped with return air inlet and exhaust outlet, described return air inlet place is provided with the 3rd filter, mixer selector valve (15) is provided with on the left of described 3rd filter, described mixer selector valve (15) is positioned at the right side of described runner heat exchanger (6), and the left side of described runner heat exchanger (6) is provided with the centrifugal exhaust blower (17) matched with exhaust outlet.
2. low noise purification type combined hot according to claim 1 reclaims air-treatment unit, it is characterized in that, described first filter comprises just effect leaf filter one (4), and the right side of described just effect leaf filter one (4) is provided with middle effect bag filter (5).
3. low noise purification type combined hot according to claim 1 reclaims air-treatment unit, and it is characterized in that, described second filter comprises middle effect leaf filter (16).
4. low noise purification type combined hot according to claim 1 reclaims air-treatment unit, it is characterized in that, described 3rd filter comprises just effect leaf filter two (18).
5. low noise purification type combined hot according to claim 1 reclaims air-treatment unit, it is characterized in that, described efficient three duct silencer (14) comprise several noise reduction unit (19), described noise reduction unit (19) comprises class N-type framework, described class N-type framework lower end is provided with the class L-type framework matched, and forms a gas channel between described class N-type framework and class L-type framework.
6. low noise purification type combined hot according to claim 5 reclaims air-treatment unit, it is characterized in that, described class N-type framework and class L-type framework are formed by porous galvanized steel plain sheet (20), described porous galvanized steel plain sheet (20) inner side is provided with the glass fiber layer of cloth (21) matched, and is filled with noise reduction mineral wool layer (22) in described glass fiber layer of cloth (21).
7. low noise purification type combined hot according to claim 1 reclaims air-treatment unit, it is characterized in that, described air-supply arrangement comprises without spiral case pressure fan (12), the described right side without spiral case pressure fan (12) is provided with the homogenating plate (13) matched, wherein, described homogenating plate (13) is in trapezium structure.
8. low noise purification type combined hot as claimed in any of claims 1 to 7 reclaims air-treatment unit, it is characterized in that, described recuperation of heat air-treatment unit also comprises the unit framework (1) matched, and the bottom of described unit framework (1) is provided with the kerve steel (2) matched.
9. low noise purification type combined hot as claimed in any of claims 1 to 7 reclaims air-treatment unit, and it is characterized in that, described photocatalyst (7) is combined type nano titanium dioxide photocatalysis device.
10. low noise purification type combined hot as claimed in any of claims 1 to 7 reclaims air-treatment unit, and it is characterized in that, described unit framework (1) is made up of disconnected cold bridge aluminium alloy.
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|---|---|---|---|
| CN201420683485.4U CN204214045U (en) | 2014-11-14 | 2014-11-14 | Low noise purification type combined hot reclaims air-treatment unit |
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|---|---|---|---|
| CN201420683485.4U CN204214045U (en) | 2014-11-14 | 2014-11-14 | Low noise purification type combined hot reclaims air-treatment unit |
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| CN104879839A (en) * | 2015-05-04 | 2015-09-02 | 长安大学 | Combined air purifying system and method for duty room in ultralong highway tunnel |
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| CN104879839A (en) * | 2015-05-04 | 2015-09-02 | 长安大学 | Combined air purifying system and method for duty room in ultralong highway tunnel |
| CN104879839B (en) * | 2015-05-04 | 2017-07-14 | 长安大学 | Night shift room modular air cleaning system and method in a kind of Extra-long Highway Tunnel hole |
| CN106555488A (en) * | 2015-09-28 | 2017-04-05 | 艾默生网络能源有限公司 | A kind of cooling container and container data center system |
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