CN105716157B - Environment-friendly multistage air purification equipment - Google Patents
Environment-friendly multistage air purification equipment Download PDFInfo
- Publication number
- CN105716157B CN105716157B CN201610060513.0A CN201610060513A CN105716157B CN 105716157 B CN105716157 B CN 105716157B CN 201610060513 A CN201610060513 A CN 201610060513A CN 105716157 B CN105716157 B CN 105716157B
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- Prior art keywords
- air
- chamber
- valve
- filter screen
- annular filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004887 air purification Methods 0.000 title claims abstract description 16
- 238000000746 purification Methods 0.000 claims abstract description 22
- 239000012535 impurity Substances 0.000 claims abstract description 20
- 238000005192 partition Methods 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 230000000149 penetrating Effects 0.000 claims 1
- 241000894006 Bacteria Species 0.000 abstract description 5
- 241000700605 Viruses Species 0.000 abstract description 5
- 239000003344 environmental pollutant Substances 0.000 abstract description 5
- 231100000719 pollutant Toxicity 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001954 sterilising Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
Abstract
The invention provides environment-friendly multistage air purification equipment which comprises a box body, an upright post, an air detector and a control device, wherein the inside of the box body is divided into a first purification chamber and a second purification chamber by a partition plate, a first valve is arranged at a first air outlet, a second air outlet is arranged at the top end of the second purification chamber, and a second valve is arranged at the second air outlet; a first air channel and a second air channel are arranged in the upright post, the first air channel is communicated with the air inlet, the second air channel is communicated with the first air outlet, a plurality of first air nozzles and a plurality of second air nozzles are arranged on the upright post, first flow valves are arranged in the first air nozzles, and second flow valves are arranged in the second air nozzles; the air detector is used for detecting the concentration value of impurities in the air entering the second purifying chamber in real time; the control device is connected with the first valve, the second valve, the first flow valve, the second flow valve and the air detector and controls the actions of the first valve, the second valve, the first flow valve, the second flow valve and the air detector. The invention can effectively remove solid pollutants in the air and has good effect of removing bacteria and viruses.
Description
Technical Field
The invention relates to the technical field of air purification, in particular to environment-friendly multistage air purification equipment.
Background
Most of air purifiers in the market at present only have a simple air filtering function, and dust in the air is adsorbed by generating a high-voltage electrostatic field, so that the air purifiers are complex in structure and high in production cost, and have no capacity of treating bacteria, viruses, formaldehyde, benzene and other chemical pollutants contained in the air. A few air purifiers adopt a method of adding ozone for sterilization and removing chemical pollutants while filtering, but secondary pollution is caused by the fact that the content of ozone in the purified air exceeds the standard.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides environment-friendly multistage air purification equipment.
The invention provides an environment-friendly multistage air purification device, which comprises a box body, an upright post, an air detector and a control device, wherein:
the box body is internally provided with a partition board which is horizontally arranged, the partition board divides the interior of the box body into a first purifying chamber and a second purifying chamber from bottom to top, purifying liquid is arranged in the first purifying chamber, the side wall of the first purifying chamber is provided with a water inlet pipe and a water outlet pipe, the bottom end of the first purifying chamber is provided with an air inlet, an induced draft fan is arranged in the air inlet, the partition board is provided with a first air outlet, a first through hole and a second through hole which penetrate through the upper surface and the lower surface of the partition board, a first valve is arranged at the first air outlet, a second air outlet is arranged at the top end of; the upright column is arranged in the first purifying chamber, a first air channel and a second air channel are arranged in the upright column, the first air channel is communicated with the air inlet, the second air channel is communicated with the first air outlet, the upright column is provided with a plurality of first air nozzles and a plurality of second air nozzles, first flow valves are arranged in the first air nozzles, second flow valves are arranged in the second air nozzles, inlets of the plurality of first air nozzles are communicated with the first air channel, and inlets of the plurality of second air nozzles are communicated with the second air channel;
the air detector is arranged in the second purifying chamber and used for detecting the concentration value of impurities in the air entering the second purifying chamber in real time;
the control device is connected with the first valve, the second valve, the first flow valve, the second flow valve and the air detector, a preset concentration value is preset in the control device, the control device compares the concentration value of impurities in the air detected by the air detector with the preset concentration value, when the concentration value of the impurities in the air is larger than the preset concentration value, the control device controls the first valve to be opened and the second valve to be closed, and simultaneously controls the first air nozzles of the first preset amount to reduce the flow and the second air nozzles of the second preset amount to increase the flow, and the flow of at least one of any two adjacent first air nozzles is reduced, and the flow of at least one of any two adjacent second air nozzles is increased; when the concentration value of the impurities in the air is smaller than or equal to the preset concentration value, the control device controls the first valve to be closed and the second valve to be opened.
Preferably, the air purifier further comprises a first annular filter screen, the first annular filter screen is arranged in the second purifying chamber, the first annular filter screen divides the second purifying chamber into a first chamber and a second chamber from outside to inside in sequence, the first through hole and the second through hole are communicated with the first chamber, the first air outlet and the second air outlet are communicated with the second chamber, and the air detector is arranged in the second chamber.
Preferably, the air purifier further comprises a second annular filter screen, the second annular filter screen is arranged in the first annular filter screen, the second annular filter screen divides the second chamber into a third chamber and a fourth chamber from outside to inside in sequence, the first air outlet and the second air outlet are communicated with the fourth chamber, and the air detector is arranged in the fourth chamber.
Preferably, the air purifier further comprises a third annular filter screen, the third annular filter screen is arranged in the second annular filter screen, the fourth chamber is sequentially divided into a fifth chamber and a sixth chamber from outside to inside by the third annular filter screen, the first air outlet and the second air outlet are communicated with the sixth chamber, and the air detector is arranged in the sixth chamber.
Preferably, an ultraviolet lamp is arranged in the sixth chamber.
In the invention, a partition board is arranged in a box body, the partition board divides the interior of the box body into a first purifying chamber and a second purifying chamber, purifying liquid is arranged in the first purifying chamber, the purifying liquid is continuously added into the first purifying chamber from a water inlet pipe, the purifying liquid after purifying air is discharged out of the box body from a water outlet pipe, the purifying liquid in the first purifying chamber is ensured to be kept clean, an induced draft fan introduces air into a first air channel of an upright post from an air inlet, a first air nozzle sprays air into the purifying liquid, the air is fully contacted with the purifying liquid, impurities such as dust, bacteria, viruses and the like in the air can be removed, the air enters the second purifying chamber from a first through hole and a second through hole after being purified, an air detector detects the concentration value of the impurities in the air entering the second purifying chamber in real time, and a control device is connected with the first valve, the second valve, the first flow valve, the second flow valve and the air, the control device is preset with a preset concentration value, compares the concentration value of impurities in the air detected by the air detector with the preset concentration value, and controls the first valve to be opened and the second valve to be closed when the concentration value of the impurities in the air is larger than the preset concentration value, and simultaneously controls the first air nozzles with a first preset amount to reduce the flow and the second air nozzles with a second preset amount to increase the flow, and the flow of at least one of any two adjacent first air nozzles is reduced and the flow of at least one of any two adjacent second air nozzles is increased; when the concentration value of the impurities in the air is smaller than or equal to the preset concentration value, the control device controls the first valve to be closed and the second valve to be opened. In conclusion, the invention can effectively remove solid pollutants in the air, humidify the air and simultaneously have good removal effect on bacteria, viruses and chemical pollutants.
Drawings
Fig. 1 is a schematic structural diagram of an environment-friendly multi-stage air purification device according to the present invention.
Detailed Description
Referring to fig. 1, the present invention provides an environment-friendly multi-stage air purification apparatus, including a box body 1, a column 2, a first annular filter screen 20, a second annular filter screen 22, a third annular filter screen 24, an ultraviolet lamp 27, an air detector 3, and a control device, wherein:
a partition plate 4 is arranged in the box body 1, the partition plate 4 is horizontally arranged, the partition plate 4 divides the interior of the box body 1 into a first purifying chamber 5 and a second purifying chamber 6 from bottom to top, a purifying liquid 7 is arranged in the first purifying chamber 5, a water inlet pipe 8 and a water outlet pipe 9 are arranged on the side wall of the first purifying chamber 5, an air inlet 10 is arranged at the bottom end of the first purifying chamber 5, an induced draft fan 11 is arranged in the air inlet 10, a first air outlet 12, a first through hole 13 and a second through hole 14 which penetrate through the upper surface and the lower surface of the partition plate 4 are arranged on the partition plate 4, a first valve is arranged at the first air outlet 12, a second air outlet 15 is arranged at the; upright 2 sets up in first clean room 5, be equipped with first wind channel 16 and second wind channel 17 in the upright 2, first wind channel 16 and the switch-on of air intake 10, second wind channel 17 and the switch-on of first air outlet 12, be equipped with a plurality of first air nozzles 18 and a plurality of second air nozzle 19 on the upright 2, all be equipped with first flow valve in the first air nozzle 18, all be equipped with the second flow valve in the second air nozzle 19, a plurality of first air nozzles 18's import and the switch-on of first wind channel 16, a plurality of second air nozzles 19's import and the switch-on of second wind channel 17.
The air detector 3 is arranged in the second purifying chamber 6 and is used for detecting the concentration value of impurities in the air entering the second purifying chamber 6 in real time.
In this embodiment, the first annular filter screen 20 is disposed in the second purification chamber 6, the first annular filter screen 20 sequentially separates the second purification chamber 6 into a first chamber 21 and a second chamber from outside to inside, the first through hole 13 and the second through hole 14 are communicated with the first chamber 21, the first air outlet 12 and the second air outlet 15 are communicated with the second chamber, and the air detector 3 is disposed in the second chamber.
In this embodiment, the second annular filter 22 is disposed in the first annular filter 20, the second annular filter 22 sequentially separates the second chamber into a third chamber 23 and a fourth chamber from outside to inside, the first air outlet 12 and the second air outlet 15 are communicated with the fourth chamber, and the air detector 3 is disposed in the fourth chamber.
In this embodiment, the third annular filter 24 is disposed in the second annular filter 22, the third annular filter 24 divides the fourth chamber into a fifth chamber 25 and a sixth chamber 26 from outside to inside, the first air outlet 12 and the second air outlet 15 are communicated with the sixth chamber 26, and the air detector 3 is disposed in the sixth chamber 26. An ultraviolet lamp 27 is disposed within the sixth chamber 26.
The invention provides an environment-friendly multi-stage air purification device, a baffle plate 4 is arranged in a box body 1, the baffle plate 4 divides the interior of the box body 1 into a first purification chamber 5 and a second purification chamber 6, a purification liquid 7 is arranged in the first purification chamber 5, the purification liquid 7 is ceaselessly added into the first purification chamber 5 from a water inlet pipe 8, the purification liquid after air purification is discharged out of the box body 1 from a water outlet pipe 9, the purification liquid 7 in the first purification chamber 5 is ensured to be kept clean, an induced draft fan 11 introduces air into a first air duct 16 of a stand column 2 from an air inlet 10, a first air nozzle 18 sprays air into the purification liquid 7, the air is fully contacted with the purification liquid, impurities such as dust, bacteria, viruses and the like in the air can be removed, the air enters the second purification chamber 6 from a first through hole 13 and a second through hole 14 after purification, an air detector 3 detects the concentration value of the impurities in the air entering the second purification chamber 6 in real time, the control device is connected with the first valve, the second valve, the first flow valve, the second flow valve and the air detector 3, a preset concentration value is preset in the control device, the control device compares the concentration value of impurities in the air detected by the air detector 3 with the preset concentration value, when the concentration value of the impurities in the air is larger than the preset concentration value, the control device controls the first valve to be opened and the second valve to be closed, and simultaneously controls the first air nozzles 18 with the first preset amount to reduce the flow, the second air nozzles 19 with the second preset amount to increase the flow, at least one of any two adjacent first air nozzles 18 reduces the flow, and at least one of any two adjacent second air nozzles 19 increases the flow; when the concentration value of the impurities in the air is smaller than or equal to the preset concentration value, the control device controls the first valve to be closed and the second valve to be opened.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The utility model provides a multistage air purification equipment of environment-friendly, its characterized in that includes box (1), stand (2), air detector (3) and controlling means, wherein:
the air purifier is characterized in that a partition plate (4) is arranged in the box body (1), the partition plate (4) is horizontally arranged, the partition plate (4) divides the interior of the box body (1) into a first purifying chamber (5) and a second purifying chamber (6) from bottom to top, purifying liquid (7) is arranged in the first purifying chamber (5), a water inlet pipe (8) and a water outlet pipe (9) are arranged on the side wall of the first purifying chamber (5), an air inlet (10) is arranged at the bottom end of the first purifying chamber (5), an induced draft fan (11) is arranged in the air inlet (10), a first air outlet (12) penetrating through the upper surface and the lower surface of the partition plate (4), a first through hole (13) and a second through hole (14) are formed in the partition plate (4), a first valve is arranged at the first air outlet (12), a second air outlet (15); the vertical column (2) is arranged in the first purification chamber (5), a first air channel (16) and a second air channel (17) are arranged in the vertical column (2), the first air channel (16) is communicated with the air inlet (10), the second air channel (17) is communicated with the first air outlet (12), a plurality of first air nozzles (18) and a plurality of second air nozzles (19) are arranged on the vertical column (2), a first flow valve is arranged in each first air nozzle (18), a second flow valve is arranged in each second air nozzle (19), inlets of the plurality of first air nozzles (18) are communicated with the first air channel (16), and inlets of the plurality of second air nozzles (19) are communicated with the second air channel (17);
the air detector (3) is arranged in the second purifying chamber (6) and is used for detecting the concentration value of impurities in the air entering the second purifying chamber (6) in real time;
the control device is connected with the first valve, the second valve, the first flow valve, the second flow valve and the air detector (3), a preset concentration value is preset in the control device, the control device compares the concentration value of impurities in the air detected by the air detector (3) with the preset concentration value, when the concentration value of the impurities in the air is larger than the preset concentration value, the control device controls the first valve to be opened and the second valve to be closed, and simultaneously controls the first air nozzles (18) with the first preset amount to reduce the flow rate and the second air nozzles (19) with the second preset amount to increase the flow rate, and the flow rate of at least one of any two adjacent first air nozzles (18) is reduced, and the flow rate of at least one of any two adjacent second air nozzles (19) is increased; when the concentration value of the impurities in the air is smaller than or equal to the preset concentration value, the control device controls the first valve to be closed and the second valve to be opened.
2. The environment-friendly multistage air purification device according to claim 1, further comprising a first annular filter screen (20), wherein the first annular filter screen (20) is disposed in the second purification chamber (6), the first annular filter screen (20) divides the second purification chamber (6) into a first chamber (21) and a second chamber from outside to inside, the first through hole (13) and the second through hole (14) are communicated with the first chamber (21), the first air outlet (12) and the second air outlet (15) are communicated with the second chamber, and the air detector (3) is disposed in the second chamber.
3. The environment-friendly multistage air purification apparatus according to claim 2, further comprising a second annular filter screen (22), wherein the second annular filter screen (22) is disposed in the first annular filter screen (20), the second annular filter screen (22) divides the second chamber into a third chamber (23) and a fourth chamber from outside to inside, the first air outlet (12) and the second air outlet (15) are communicated with the fourth chamber, and the air detector (3) is disposed in the fourth chamber.
4. The environment-friendly multistage air purification apparatus according to claim 3, further comprising a third annular filter screen (24), wherein the third annular filter screen (24) is disposed in the second annular filter screen (22), the fourth chamber is sequentially divided into a fifth chamber (25) and a sixth chamber (26) from outside to inside by the third annular filter screen (24), the first air outlet (12) and the second air outlet (15) are communicated with the sixth chamber (26), and the air detector (3) is disposed in the sixth chamber (26).
5. The environment-friendly multistage air purification apparatus as claimed in claim 4, wherein an ultraviolet lamp (27) is provided in the sixth chamber (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610060513.0A CN105716157B (en) | 2016-01-27 | 2016-01-27 | Environment-friendly multistage air purification equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610060513.0A CN105716157B (en) | 2016-01-27 | 2016-01-27 | Environment-friendly multistage air purification equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105716157A CN105716157A (en) | 2016-06-29 |
| CN105716157B true CN105716157B (en) | 2020-02-11 |
Family
ID=56154474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610060513.0A Active CN105716157B (en) | 2016-01-27 | 2016-01-27 | Environment-friendly multistage air purification equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105716157B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106500227A (en) * | 2016-10-21 | 2017-03-15 | 张可 | Winter humidifier |
| CN106984103B (en) * | 2017-05-02 | 2019-11-15 | 北京小米移动软件有限公司 | The detection method and device of air cleaning facility, filter core |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19513943A1 (en) * | 1995-04-12 | 1996-10-17 | Konstantin Dr Josek | Air conditioning process |
| CN2456813Y (en) * | 2001-01-10 | 2001-10-31 | 蔡一非 | Car carried type polluted air filter |
| CN2540586Y (en) * | 2002-04-08 | 2003-03-19 | 湖北省孝感学院生物系 | Washing type sterility air filter |
| CN1915473A (en) * | 2005-08-17 | 2007-02-21 | 温坚 | Multifunctional rinsing type air purifier |
| CN204891483U (en) * | 2015-07-15 | 2015-12-23 | 徐玉仙 | New forms of energy air purifier |
| CN204987339U (en) * | 2015-09-24 | 2016-01-20 | 叶雨 | Circular celadon air purification device that vwatchs |
-
2016
- 2016-01-27 CN CN201610060513.0A patent/CN105716157B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19513943A1 (en) * | 1995-04-12 | 1996-10-17 | Konstantin Dr Josek | Air conditioning process |
| CN2456813Y (en) * | 2001-01-10 | 2001-10-31 | 蔡一非 | Car carried type polluted air filter |
| CN2540586Y (en) * | 2002-04-08 | 2003-03-19 | 湖北省孝感学院生物系 | Washing type sterility air filter |
| CN1915473A (en) * | 2005-08-17 | 2007-02-21 | 温坚 | Multifunctional rinsing type air purifier |
| CN204891483U (en) * | 2015-07-15 | 2015-12-23 | 徐玉仙 | New forms of energy air purifier |
| CN204987339U (en) * | 2015-09-24 | 2016-01-20 | 叶雨 | Circular celadon air purification device that vwatchs |
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| Publication number | Publication date |
|---|---|
| CN105716157A (en) | 2016-06-29 |
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