CN2223817Y - Electric device for improving indoor air quality - Google Patents
Electric device for improving indoor air quality Download PDFInfo
- Publication number
- CN2223817Y CN2223817Y CN 94217645 CN94217645U CN2223817Y CN 2223817 Y CN2223817 Y CN 2223817Y CN 94217645 CN94217645 CN 94217645 CN 94217645 U CN94217645 U CN 94217645U CN 2223817 Y CN2223817 Y CN 2223817Y
- Authority
- CN
- China
- Prior art keywords
- air
- negative oxygen
- oxygen ion
- chamber
- electrical installation
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an electric device for improving indoor air quality, which is composed of an air inducing pipe, an air purifying chamber, an air duct, a blower fan, an air heating chamber, and a negative oxygen ion generating chamber, wherein, a filter layer and an air adsorption layer are arranged inside the air purifying chamber; an electrothermal element is arranged inside the air heating chamber; a negative oxygen ion generator is arranged inside the negative oxygen ion generating chamber. While the outdoor air is introduced, the device can eliminate powder dust and harmful gases in the air simultaneously. In addition, the air is heated to generate the negative oxygen ions simultaneously. The electric device for improving indoor air quality can provide stations, shops, hospitals, cultural recreation places, and inhabitant families with fresh and pleasant air in the north in winter.
Description
A kind of electrical installation that is used to improve IAQ belongs to household electrical appliance.
The quality of room air has significant impact to the health of human body.In the numerous place of some personnel, in the longest family room in station, hospital, shop, cultural recreation, particularly people's holdup time, oxygen content rareness to the human body beneficial, negative oxygen ion concentration trends towards zero, harmful dust, germ, chemical gas composition are then high especially, and this situation is healthy totally unfavorable to people's.In the industrial area and the Craft in Chemical Industrial Area in northern city, above-mentioned situation is more serious.Especially in very long winter, outdoor cold weather, flue dust fills the air, in order to be incubated, close door and window, stoped the circulation of indoor-outdoor air, cause the room air dirt not surveyed, make that people's physique obviously weakens after the winter, people's muscle power and energy all are on the floor level the resistance of disease, and the disease incidence of infectiousness and respiratory system obviously rises, and make people's study, work and life all effected, but regrettably because people's sense organ blunt, the serious harm that air pollution causes to health of people fails to cause the due attention of people always.The utility model designs in order to address this problem just.
Known Chinese utility model patent " efficient Household Air Purifier " (number of patent application 91202244.2. notification number CN2100047U) disclosed a kind of air purifier, form by high pressure generator, spices, dust solution layer, particulate filter, adsorption layer, blower fan and casing, its structure is complicated, can only purify the air of a room, not have the function of rising air themperature and ventilation.
The purpose of this utility model is to design a kind of simple in structure, can draw outdoor fresh air, again its purification, the back of heating up is produced negative oxygen ion, sends into the electrical installation that indoor being used to improves IAQ then.
The purpose of this utility model is to adopt following technical scheme to realize: an indoor end of air entraining pipe (4) feeds air purifying room (6) front end in the casing (1), the rear end of air purifying room (6) is connected with blower fan (12) by wireway (11a), blower fan (12) is connected with hotair chamber (13) by wireway (11b), hotair chamber (13) is connected with negative oxygen ion generation chamber (17) through trunnion (15), and is provided with air filtration layer (7), pernicious gas adsorption layer (8) according to the air direction of advance in air purifying room (6); In hotair chamber (13), be provided with the heating (14) that adds hot-air; In negative oxygen ion generation chamber (17), be provided with negative oxygen ion generator (18).
This electrical installation that is used to improve IAQ, simple in structure, under the effect of blower fan (12) by the air in wireway (4) access to plant, at first by the filter course (7) in the air purifying room (6), substantially pass through adsorption layer (8) again after removing dust, be sent to hotair chamber (13) heating after removing harmful gas, and then enter in the negative oxygen ion generation chamber (17), under the effect of anion generator (18), produce certain density negative oxygen ion, after adding in the air, send into indoor.Therefore, air in the inlet chamber, not only be enhanced temperature, and dust, pernicious gas have been removed again, contain an amount of negative oxygen ion simultaneously, the air that has purified helps health of human body, can be suitable for station, hospital, shop and entertainment place, is particularly suited for north of china in winter resident heating, ventilation is used.
Below in conjunction with this detailed structure that is used to improve the electrical installation of IAQ of a kind of example structure description of drawings.
Fig. 1 is a kind of example structure schematic diagram that is used to improve the electrical installation of IAQ
Fig. 2 is that the A of Fig. 1 is to view
Fig. 3 is the B-B cutaway view of Fig. 1
A kind of example structure of this electrical installation as shown in Figure 1, 2, 3, be provided with air entraining pipe (4) in casing (1) outside, air entraining pipe (4) can pass body of wall and fix, also can pass the window upper glass and fix, it is outdoor that the one end is placed, at an outdoor end, be provided with air inlet head (2) and air inlet grill window (3), enter in the air entraining pipe (4) with foreign material such as protection against insects.The other end extend into the front end of clean room (6), and the end of the air entraining pipe (4) in clean room (6) is provided with a movable lug formula non-return air door (5).When blower fan (12) rotated, under air push, non-return air door (5) was opened, outdoor air by air inlet head (2) in air entraining pipe (4) access to plant, when blower fan (12) when stopping, movable lug formula non-return air door (5) is closed because of own wt falls, and has prevented that air flows to outdoor in the device.
As Fig. 1, Fig. 2, shown in Figure 3, air purifying room (6) is that the garden is barrel-shaped, side at nearly non-return air door (5), air filtration layer (7) is set, filter course (7) is corrosion resistant wire netting, and to remove airborne dust, the back of filter course (7) is air adsorption layer (8), in clean room (6), be provided with fixing, as to change filter course (7), adsorption layer (8) parts.Air adsorption layer (8) is the filtering layer of carrying active charcoal, when further removing airborne less dust, wherein active carbon can be removed airborne oxious component, the rear end of air purifying room (6) is connected with centrifugal fan (12) by wireway (11a), blower fan (12) is connected with hotair chamber (13) by wireway (11b) again, in hotair chamber (13), be provided with resistance wire (14), the temperature that adds hot-air, by the temperature element of hot-air point for measuring temperature (16), room air point for measuring temperature (9) and control circuit thereof artificial or control automatically.Hotair chamber (13) is that fan-shaped negative oxygen ion generation chamber (17) is connected through trunnion (15) and cross section, wherein the be provided with negative oxygen ion living device (18) and the grid window (19) of giving vent to anger, can be connected with air regulator (20) simultaneously, the guide duct (21) that is connected with air regulator (20), then can be having uniform temperature through heating, containing the air of finite concentration negative oxygen ion, be sent to a certain assigned address or shunting to several rooms, this is very necessary for large-scale place.
(10) are control panels among Fig. 1, and control handle and display unit are housed, and the control circuit that constitutes with known technology based on integrated circuit and controllable silicon and other electronic building brick is equipped with in its back.(9) and (18) are the temperature sensing points that is made of thermistor or other temperature element among Fig. 1, in order to survey indoor temperature and outlet temperature, it is become the corresponding signal of telecommunication transport to electronic control circuit, control circuit will decide the operating temperature of resistive heater (14) according to these two signals of telecommunication or Artificial Control signal, air exit temp will infinitely be adjusted in not being subjected to the outside air temperature variation and installing automatically in the influence of air mass flow variation like this, the concentration of blower fan (12) revolution and negative oxygen ion also is adjustable in addition, blower fan (12) also can place in the outdoor air inlet head (2), adapting to the needs of different situations, thereby can provide for people as required, preference temperature, contain the pure and fresh of certain density negative oxygen ion, pleasant fresh air.
Claims (7)
1, a kind of electrical installation that is used to improve IAQ, by casing (1), air entraining pipe (4), blower fan (12), wireway (11a), (11b), hotair chamber (13) and negative oxygen ion generation chamber (17) are formed, it is characterized in that air entraining pipe (4) one ends place outdoor, the other end extend into the front end of the air purifying room (6) in (1) in the case, the rear end of air purifying room (6) is connected with blower fan (12) by wireway (11a), blower fan (12) is connected with hotair chamber (13) by wireway (11b), and hotair chamber (13) is connected with negative oxygen ion generation chamber (17) through trunnion (15); And in air purifying room (6), be provided with air filtration layer (7), air adsorption layer (8) according to the air direction of advance, in hotair chamber (1 3), be provided with the resistance wire (14) that adds hot-air, in negative oxygen ion generation chamber (17), be provided with negative oxygen ion generator (18).
2, the electrical installation that is used to improve IAQ according to claim 1, it is characterized in that air entraining pipe (4) is at an outdoor end, be provided with air inlet head (2), be provided with air inlet grill window (3) in the below of air inlet head (2), the other end in extending into clean room (6) front end is provided with movable lug formula non-return air door (4).
3, the electrical installation that is used to improve IAQ according to claim 1, it is characterized in that being provided with filter course (7) according to the air direction of advance in the clean room (6), adsorption layer (8), filter course (7) is a wire netting, adsorption layer (8) is the filtering layer of carrying active charcoal, and is provided with fixing, the replacing parts of filter course (7) adsorption layer (8).
4, the electrical installation that is used to improve IAQ according to claim 1 is characterized in that the resistance wire (14) in the hotair chamber (13), can be manual adjustment, also can be to regulate power automatically.
5, the electrical installation that is used to improve IAQ according to claim 1 is characterized in that device has negative oxygen ion generator (18) in the negative oxygen ion generation chamber (17), and the negative oxygen ion concentration that it produced can be regulated.
6, according to any described electrical installation that is used to improve IAQ among the claim 1-5, it is characterized in that in negative oxygen ion generation chamber (17), being provided with hot-air point for measuring temperature (16), be provided with indoor air temperature point for measuring temperature (9) in casing (1) outside.
7, the electrical installation that is used to improve IAQ according to claim 6, it is characterized in that on the negative oxygen ion generation chamber (17), be provided with the grid window (19) of giving vent to anger, and can be connected with wind-guiding cap (20), wind-guiding cap (20) is connected with guide duct (21) simultaneously, and guide duct (21) can cause required place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94217645 CN2223817Y (en) | 1994-07-31 | 1994-07-31 | Electric device for improving indoor air quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94217645 CN2223817Y (en) | 1994-07-31 | 1994-07-31 | Electric device for improving indoor air quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2223817Y true CN2223817Y (en) | 1996-04-03 |
Family
ID=33833038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94217645 Expired - Fee Related CN2223817Y (en) | 1994-07-31 | 1994-07-31 | Electric device for improving indoor air quality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2223817Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102895835A (en) * | 2012-10-25 | 2013-01-30 | 李晓亮 | Micro-wet type filter |
| CN107321143A (en) * | 2017-06-28 | 2017-11-07 | 柳州好顺科技有限公司 | A kind of air cleaner |
-
1994
- 1994-07-31 CN CN 94217645 patent/CN2223817Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102895835A (en) * | 2012-10-25 | 2013-01-30 | 李晓亮 | Micro-wet type filter |
| CN107321143A (en) * | 2017-06-28 | 2017-11-07 | 柳州好顺科技有限公司 | A kind of air cleaner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |