CN203744431U - Air transforming device and system - Google Patents
Air transforming device and system Download PDFInfo
- Publication number
- CN203744431U CN203744431U CN201420037356.8U CN201420037356U CN203744431U CN 203744431 U CN203744431 U CN 203744431U CN 201420037356 U CN201420037356 U CN 201420037356U CN 203744431 U CN203744431 U CN 203744431U
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- Prior art keywords
- air
- filter screen
- modifying
- casing
- uviol lamp
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- Expired - Fee Related
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- 230000001131 transforming effect Effects 0.000 title abstract 4
- 239000000126 substance Substances 0.000 claims abstract description 37
- 239000011941 photocatalyst Substances 0.000 claims abstract description 21
- 241000894006 Bacteria Species 0.000 claims abstract description 16
- 239000000428 dust Substances 0.000 claims abstract description 15
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 150000001450 anions Chemical class 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 6
- 230000003068 static effect Effects 0.000 claims description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 3
- 230000000505 pernicious effect Effects 0.000 claims description 3
- 238000007791 dehumidification Methods 0.000 description 8
- 239000002245 particle Substances 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 230000009466 transformation Effects 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000001627 detrimental effect Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical group O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000003860 sleep quality Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides an air transforming device and system. The air transforming device and system comprise a box body, a first filter screen, an ultraviolet lamp, a photocatalyst mesh, a draught fan, a second filter screen and a chemical filter screen; the draught fan is arranged in an inner cavity of the box body; an air inlet and an air outlet are formed in the box body, the first filter screen, the ultraviolet lamp, the photocatalyst mesh, the second filter screen and the chemical filter screen are sequentially arranged in the inner cavity of the box body, the first filter screen is arranged close to the air inlet, and the chemical filter screen is arranged close to the air outlet; the first filter screen is used for preliminarily filtering out dust in the air entering the box body from the air inlet; the ultraviolet lamp is used for preliminarily killing the bacteria in the air, and the photocatalyst mesh is used for killing the residual bacteria in the air and preliminarily eliminating harmful gas in the air; the second filter screen is used for eliminating fine dust in the air; the chemical filter screen is used for eliminating harmful chemicals in the air. By means of the air transforming device and system, the fine dust, the bacteria and the harmful chemicals in the air can be completely eliminated and excellent clean air can be provided into a room.
Description
Technical field
The utility model relates to air purifying process, relates in particular to a kind of air device for modifying and system.
Background technology
At present in megastore, medium-to-high grade office building, medium-to-high grade hotel and medium-to-high grade apartment, central air conditioner system is all installed substantially, the function of this central air conditioner system is mainly that outdoor air is imported, and after rough filtration, then carries out temperature adjustment through air-conditioning system.More high-end central air conditioner system can be done certain adjustment for the humidity of air again.
In addition, in general house or villa, owing to there is no large-scale central air conditioner system, substantially carry out temperature adjustment with simple split type or cabinet air-conditioning system.The user who focuses on air quality can make air cleaner with air purifier indoor.But, two functions of air-conditioning system and air purifier are unrelated, air-conditioning system only can be done large-scale temperature control, air purifier only can passive type to indoor dirty air do part, dust among a small circle purifies, can not solve outdoor contaminated air enters indoor continuously, and for the pollutant being detrimental to health, as subparticle (PM2.5), formaldehyde and harmful chemical etc. cannot be isolated and eliminate at all comprehensively.
Utility model content
The utility model provides a kind of air device for modifying and system, for solving the technological deficiency of air purification effect pollutant poor, that filtering is detrimental to health completely of prior art air-conditioning system.
The utility model provides a kind of air device for modifying, comprising: casing, the first filter screen, uviol lamp, photocatalyst net, blower fan, the second filter screen and chemical filter screen; Described blower fan is arranged in the inner chamber of described casing;
On described casing, be provided with air inlet and air outlet, described the first filter screen, uviol lamp, photocatalyst net, the second filter screen and chemical filter screen are successively set in the inner chamber of described casing, described the first filter screen is near described air inlet setting, and described chemical filter screen is near described air outlet setting;
Described the first filter screen enters the airborne dust in described casing for preliminary filtration from described air inlet; Described uviol lamp is for tentatively killing airborne bacterium, and described photocatalyst net is used for killing airborne remaining bacterium and tentatively eliminates airborne pernicious gas; Described the second filter screen is used for eliminating airborne fine dust; Described chemical filter screen is used for eliminating airborne harmful chemical component; Described air outlet is for delivery of through improved pure air.
Air device for modifying as above, preferably, is also provided with heater between described the first filter screen and described uviol lamp; Described heater is used for the temperature of the air that improves described casing.
Air device for modifying as above, preferably, is also provided with humidifier between described the first filter screen and described uviol lamp; Described humidifier is for increasing the humidity of the air in described casing.
Air device for modifying as above, preferably, is also provided with cooler between described the first filter screen and described uviol lamp; Described cooler is for reducing the temperature of the air in described casing
Air device for modifying as above, preferably, is also provided with dehumidifier between described the first filter screen and described uviol lamp; Described dehumidifier is used for the humidity of the air that reduces described casing.
Air device for modifying as above, preferably, is also provided with Xelminator between described uviol lamp and described photocatalyst net; Described Xelminator for generation of can in and the positive and negative charge of static.
Air device for modifying as above, preferably, described air device for modifying also comprises anion generator, and described anion generator is arranged between described chemical filter screen and described air outlet, for generation of negative electrical charge, described negative electrical charge is combined with oxygen molecule and is formed anion.
Air device for modifying as above, preferably, described the first filter screen comprises the first effect filter screen and the middle effect filter screen that set gradually.
The utility model also provides a kind of air modernization system, comprises controller, pressure sensor, air-supply pipeline and air device for modifying as above;
The air outlet of described air device for modifying is communicated with described air-supply pipeline one end, and the other end of described air-supply pipeline is for being communicated with room;
In described air-supply pipeline, be provided with control air-valve, described controller is connected with described control air-valve, blower fan and pressure sensor;
Described controller detects the air pressure value in room according to described pressure sensor, controls the aperture of described control air-valve and the running frequency of described blower fan;
Described controller can be according to the duty of heater, humidifier, cooler and dehumidifier described in the temperature and humidity control of the air outlet of described air device for modifying, to regulate the temperature and humidity of air.
Air modernization system as above, preferably, described air-supply pipeline comprises main line and multiple branch line, and described main line is communicated with the air outlet of described air device for modifying, and described multiple branch lines are all communicated with described main line; Each branch line is communicated with a room respectively;
On each branch line, be provided with a described control air-valve, in each room, be provided with a described pressure sensor;
According to user's request control, each controls the open and-shut mode of air-valve to described controller, and the clean air of constant temperature and humidity is provided to each room to control air device for modifying.
Air device for modifying and system that the utility model provides, owing to being disposed with the first filter screen, uviol lamp, photocatalyst net, the second filter screen and chemical filter screen in casing, can eliminate airborne fine solid particle, bacterium and harmful chemical completely, can provide good pure air to indoor, improve indoor comfort level, reduce fine solid particle, bacterium and the harm of harmful chemical to health.
Brief description of the drawings
The structural representation of the air device for modifying that Fig. 1 provides for the utility model embodiment;
The structural representation of the air modernization system that Fig. 2 provides for the utility model embodiment;
Fig. 3 is a kind of view of air modernization system shown in Fig. 2 in the time of practical application;
Fig. 4 is the another kind of view of air modernization system shown in Fig. 2 in the time of practical application;
Reference numeral:
1-casing; 101-the first filter screen; 102-uviol lamp;
103-photocatalyst net; 104-blower fan; 105-the second filter screen;
106-chemical filter screen; 107-heater; 108-humidifier;
109-cool-down dehumidification device; 110-Xelminator; 111-anion generator;
112-air inlet; 113-air outlet; 2-controller;
3-pressure sensor; 4-air-supply pipeline; 5-controls air-valve;
6-room.
Detailed description of the invention
The structural representation of the air device for modifying that Fig. 1 provides for the utility model embodiment.As shown in Figure 1, the air device for modifying that the present embodiment provides, comprising: casing 1, the first filter screen 101, uviol lamp 102, photocatalyst net 103, blower fan 104, the second filter screen 105 and chemical filter screen 106; Blower fan 104 is arranged in the inner chamber of casing 1.
On casing 1, be provided with air inlet 112 and air outlet 113, the first filter screen 101, uviol lamp 102, photocatalyst net 103, the second filter screen 105 and chemical filter screen 106 are successively set in the inner chamber of casing 1, the first filter screen 101 arranges near air inlet 112, and chemical filter screen 106 arranges near air outlet 113.Blower fan 104 is for controlling the flow of the air that enters casing 1, and blower fan 104 can be placed on the multiple positions in casing 1, and preferably, blower fan 104 is arranged between photocatalyst net 103 and the second filter screen 105.
The first filter screen 101 enters the airborne dust in casing 1 for preliminary filtration from air inlet 112; The first filter screen 101 can comprise the first effect filter screen and the middle effect filter screen that set gradually.The first filter screen 101 can the larger dust of filtering particle diameter, and the air entering in casing 1 is carried out to preliminary purification.Uviol lamp 102 is for tentatively killing airborne bacterium, and photocatalyst net 103, for killing airborne remaining bacterium and tentatively eliminating airborne pernicious gas, is thoroughly killed the bacterium of air and can tentatively eliminate airborne harmful chemical gas; The second filter screen 105 is for eliminating airborne fine dust, and the second filter screen 105 is efficient filter screens, can filtering air in the fine solid particle of 0.1um-0.4um, make the content of PM2.5 drop to 1ug/m
3; Chemical filter screen 106, for eliminating airborne harmful chemical component, is eliminated the composition of formaldehyde, benzene, sulfur dioxide, ammonia and volatile organic pollutant; Air outlet 113 is for delivery of through improved pure air.
The air device for modifying that the present embodiment provides, owing to being disposed with the first filter screen 101, uviol lamp 102, photocatalyst net 103, the second filter screen 105 and chemical filter screen 106 in casing 1, can eliminate airborne fine solid particle, bacterium and harmful chemical completely, can provide good pure air to indoor, improve indoor comfort level, reduce fine solid particle, bacterium and the harm of harmful chemical to health.
On the basis of the air device for modifying technical scheme providing at above-described embodiment, further, as described in Figure 1, between the first filter screen 101 and uviol lamp 102, be also provided with heater 107; Heater 107 is for improving the temperature of air of casing 1.Between the first filter screen 101 and uviol lamp 102, be also provided with humidifier 108; Humidifier 108 is for increasing the humidity of the air in casing 1.
Further, between the first filter screen 101 and uviol lamp 102, be also provided with cooler; Cooler is for reducing the temperature of the air in casing 1.Between the first filter screen 101 and uviol lamp 102, be also provided with dehumidifier; Dehumidifier is used for the humidity of the air that reduces casing 1.Preferably, cooler and dehumidifier can become one and form cool-down dehumidification device 109 (shown in Fig. 1).
In practical application, can be according to the duty of the temperature and humidity control heater 107 of the air outlet of air device for modifying, humidifier 108, cooler and dehumidifier (or cool-down dehumidification device 109), to regulate the temperature and humidity of air, make indoor air reach the state of constant temperature and humidity, improve the comfort level of indoor air environment.
On the basis of the air device for modifying technical scheme providing at above-described embodiment, further, between uviol lamp 102 and photocatalyst net 103, be also provided with Xelminator 110; Xelminator 110 for generation of can in and the positive and negative charge of static.Produce positive and negative charge by Xelminator 110, positive and negative charge with air-flow blow to indoor body surface with in and static.
Air device for modifying also comprises anion generator 111, and anion generator 111 is arranged between chemical filter screen 106 and air outlet 113.Anion generator 111 can produce a large amount of negative electrical charges, and these negative electrical charges are caught and form anion by oxygen molecule, improve PFT thereby realize, and improve sleep quality, enhance metabolism, to strengthen the resistance against diseases of human body.
The structural representation of the air modernization system that Fig. 2 provides for the utility model embodiment; Fig. 3 is a kind of view of air modernization system shown in Fig. 2 in the time of practical application; Fig. 4 is the another kind of view of air modernization system shown in Fig. 2 in the time of practical application; As Figure 1-4, the air modernization system that the present embodiment provides, the air device for modifying 10 providing in controller 2, pressure sensor 3, air-supply pipeline 4 and above-described embodiment is provided.
The air outlet 113 of air device for modifying 10 is communicated with air-supply pipeline 4 one end, and the other end of air-supply pipeline 4 is for being communicated with room 6.
In air-supply pipeline 4, be provided with and control shown in air-valve 5(Fig. 3 and 4), controller 2 is connected with control air-valve 5, blower fan 104 and pressure sensor 3.
Controller 2 detects the air pressure value in room according to pressure sensor 3, controls the aperture of air-valve 5 and the running frequency of blower fan 104.
Controller 2 can be according to the duty of the temperature and humidity control heater 107 of the air outlet of air device for modifying 10 113, humidifier 108, cooler and dehumidifier (or cool-down dehumidification device 109), to regulate the temperature and humidity of air.
Particularly, air-supply pipeline 4 comprises main line 41 and multiple branch line 42, and main line 41 is communicated with the air outlet 113 of air device for modifying 10, and multiple branch lines 42 are all communicated with main line 41; Each branch line 42 is communicated with (shown in Fig. 2) with a room 6 respectively.
On each branch line 42, be provided with a control air-valve 5, in each room 6, be provided with a pressure sensor 3; Controller 2 can each be controlled the open and-shut mode of air-valve 5 according to user's request control, and the clean air of constant temperature and humidity is provided to each room 6 respectively to control air device for modifying 10.In addition, can be in interior enthalpy sensor and the temperature sensor (not shown) of arranging of air outlet 113, enthalpy sensor is connected with controller 2 with temperature sensor.In main line 41, also can be provided with pressure sensor (not shown), this pressure sensor is connected with controller 2.
The course of work of the air modernization system providing below in conjunction with accompanying drawing 1-4 detailed description the present embodiment:
Air modernization system is in the time of summer operation: outdoor air is removed airborne larger dust through the first filter screen 101, then enter cool-down dehumidification device 109, do not need to start heater 107 and humidifier 108 in summer, whether meet the demands by the enthalpy sensor of air outlet 113 and relative humidity and the temperature of temperature sensor detection air-out, regulate the control valve aperture of cool-down dehumidification device 9 by controller 2, to regulate the temperature and humidity of air.
Then, air carries out preliminary sterilization by uviol lamp 102 successively, and Xelminator 110 produces positron-electron, the killing bacteria that photocatalyst net 103 is slipped through the net minority again.Cleaner air through above-mentioned transformation enters the second filter screen 105 and chemical filter screen 106 again, removes the oxious component such as fine dust and chemical gas wherein, carries out senior purification.
Finally, produce a large amount of anions by anion generator 111, realize certain health-preserving function.Now, be the air of senior cleaning and constant temperature humidity from air outlet 113 air out, flow to each room 6 by air-supply pipeline.
When air modernization system is moved in the winter time: outdoor air is removed airborne larger dust through the first filter screen 101, then enter heater 107 and humidifier 108, do not need in the winter time to start cool-down dehumidification device 9, whether meet the demands by the enthalpy sensor of air outlet 113 and relative humidity and the temperature of temperature sensor detection air-out, regulate the control valve aperture of heater 107 and humidifier 108 by controller 2, to regulate the temperature and humidity of air.
Then, air is successively by the preliminary sterilization of uviol lamp 102, and Xelminator 110 produces positron-electron, the killing bacteria that photocatalyst net 103 is slipped through the net minority again.Cleaner air through above-mentioned transformation enters the second filter screen 105 and chemical filter screen 106 again, removes the oxious component such as fine dust and chemical gas wherein, carries out senior purification.
Finally, produce a large amount of anions by anion generator 111, realize certain health-preserving function.Now, be the air of senior cleaning and constant temperature humidity from air outlet 113 air out, flow to each room 6 by air-supply pipeline.
Air modernization system is in the time that spring and autumn, moved excessive season: controller 2 can, according to the temperature of outdoor air and degree of drying, be controlled and whether start cool-down dehumidification or warming and humidifying.
In addition, as shown in Figure 3, in the time of the opening of doors and windows in room 6, the timely detecting chamber internal pressure situation of pressure sensor 3, and pressure decreased signal is passed to controller 2, after controller 2 judgements, send instruction to controlling air-valve driver, increase and control air-valve 5 apertures, strengthen air output, be greater than pressure outside to maintain room pressure, make the stable malleation " protective cover " of the interior formation in room 6.Meanwhile, the pressure sensor in main line 41 sends to controller 2 by the signal of controlling air-valve 5 apertures increases again, and instruction is sent to blower fan 104 by controller 2, improves the operating frequency of blower fan 104, to increase the air output of air transformation device 10.
Otherwise, as shown in Figure 4, in the time that the door and window in room 6 is closed, the timely detecting chamber internal pressure situation of pressure sensor 3, and the pressure signal that raises is passed to controller 2, and after controller 2 judgements, send instruction to controlling air-valve driver, reduce to control air-valve 5 apertures, reduce air output, be unlikely to excessive to maintain room pressure.Meanwhile, the signal that pressure sensor in main line 41 reduces control air-valve 5 apertures again sends to knows controller 2, and instruction is sent to blower fan 104 by controller 2, reduces the operating frequency of blower fan 104, the air output that reduces air transformation device 10, reaches energy-conservation object.
Finally it should be noted that: above each embodiment, only in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to aforementioned each embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or some or all of technical characterictic is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the scope of the each embodiment technical scheme of the utility model.
Claims (10)
1. an air device for modifying, is characterized in that, comprising: casing, the first filter screen, uviol lamp, photocatalyst net, blower fan, the second filter screen and chemical filter screen; Described blower fan is arranged in the inner chamber of described casing;
On described casing, be provided with air inlet and air outlet, described the first filter screen, uviol lamp, photocatalyst net, the second filter screen and chemical filter screen are successively set in the inner chamber of described casing, described the first filter screen is near described air inlet setting, and described chemical filter screen is near described air outlet setting;
Described the first filter screen enters the airborne dust in described casing for preliminary filtration from described air inlet; Described uviol lamp is for tentatively killing airborne bacterium, and described photocatalyst net is used for killing airborne remaining bacterium and tentatively eliminates airborne pernicious gas; Described the second filter screen is used for eliminating airborne fine dust; Described chemical filter screen is used for eliminating airborne harmful chemical component; Described air outlet is for delivery of through improved pure air.
2. air device for modifying according to claim 1, is characterized in that, between described the first filter screen and described uviol lamp, is also provided with heater; Described heater is used for the temperature of the air that improves described casing.
3. air device for modifying according to claim 2, is characterized in that, between described the first filter screen and described uviol lamp, is also provided with humidifier; Described humidifier is for increasing the humidity of the air in described casing.
4. according to the arbitrary described air device for modifying of claim 1-3, it is characterized in that, between described the first filter screen and described uviol lamp, be also provided with cooler; Described cooler is for reducing the temperature of the air in described casing.
5. air device for modifying according to claim 4, is characterized in that, between described the first filter screen and described uviol lamp, is also provided with dehumidifier; Described dehumidifier is used for the humidity of the air that reduces described casing.
6. air device for modifying according to claim 5, is characterized in that, between described uviol lamp and described photocatalyst net, is also provided with Xelminator; Described Xelminator for generation of can in and the positive and negative charge of static.
7. air device for modifying according to claim 6, it is characterized in that, described air device for modifying also comprises anion generator, described anion generator is arranged between described chemical filter screen and described air outlet, for generation of negative electrical charge, described negative electrical charge is combined with oxygen molecule and is formed anion.
8. according to the arbitrary described air device for modifying of claim 1-3, it is characterized in that, described the first filter screen comprises the first effect filter screen and the middle effect filter screen that set gradually.
9. an air modernization system, is characterized in that, comprises the arbitrary described air device for modifying of controller, pressure sensor, air-supply pipeline and claim 1-8;
The air outlet of described air device for modifying is communicated with described air-supply pipeline one end, and the other end of described air-supply pipeline is for being communicated with room;
In described air-supply pipeline, be provided with control air-valve, described controller is connected with described control air-valve, blower fan and pressure sensor;
Described controller detects the air pressure value in room according to described pressure sensor, controls the aperture of described control air-valve and the running frequency of described blower fan;
Described controller can be according to the duty of heater, humidifier, cooler and dehumidifier described in the temperature and humidity control of the air outlet of described air device for modifying, to regulate the temperature and humidity of air.
10. air modernization system according to claim 9, it is characterized in that, described air-supply pipeline comprises main line and multiple branch line, and described main line is communicated with the air outlet of described air device for modifying, and described multiple branch lines are all communicated with described main line; Each branch line is communicated with a room respectively;
On each branch line, be provided with a described control air-valve, in each room, be provided with a described pressure sensor;
According to user's request control, each controls the open and-shut mode of air-valve to described controller, and the clean air of constant temperature and humidity is provided to each room to control air device for modifying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420037356.8U CN203744431U (en) | 2014-01-21 | 2014-01-21 | Air transforming device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420037356.8U CN203744431U (en) | 2014-01-21 | 2014-01-21 | Air transforming device and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203744431U true CN203744431U (en) | 2014-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420037356.8U Expired - Fee Related CN203744431U (en) | 2014-01-21 | 2014-01-21 | Air transforming device and system |
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| CN (1) | CN203744431U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103743007A (en) * | 2014-01-21 | 2014-04-23 | 江苏东隆建筑工程有限公司 | Air purifying device and air purifying system |
| TWI640730B (en) * | 2017-12-21 | 2018-11-11 | 四季洋圃生物機電股份有限公司 | Energy-saving full heat exchange air conditioning system |
| CN110230862A (en) * | 2018-03-06 | 2019-09-13 | 四季洋圃生物机电股份有限公司 | Energy saving Total heat exchange air handling system |
-
2014
- 2014-01-21 CN CN201420037356.8U patent/CN203744431U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103743007A (en) * | 2014-01-21 | 2014-04-23 | 江苏东隆建筑工程有限公司 | Air purifying device and air purifying system |
| TWI640730B (en) * | 2017-12-21 | 2018-11-11 | 四季洋圃生物機電股份有限公司 | Energy-saving full heat exchange air conditioning system |
| CN110230862A (en) * | 2018-03-06 | 2019-09-13 | 四季洋圃生物机电股份有限公司 | Energy saving Total heat exchange air handling system |
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| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI XINQI ENVIRONMENTAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: JIANGSU DONGLONG CONSTRUCTION ENGINEERING CO., LTD. Effective date: 20141120 |
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