CN1200229C - Air cleaning device for exchanging air and air conditioning machine with said air cleaning device - Google Patents
Air cleaning device for exchanging air and air conditioning machine with said air cleaning device Download PDFInfo
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- CN1200229C CN1200229C CN 01136369 CN01136369A CN1200229C CN 1200229 C CN1200229 C CN 1200229C CN 01136369 CN01136369 CN 01136369 CN 01136369 A CN01136369 A CN 01136369A CN 1200229 C CN1200229 C CN 1200229C
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- air
- electrode
- cleaning unit
- earth electrode
- ventilation
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Abstract
The present invention relates to an air-cleaning device for ventilation, and an air conditioner with the air cleaning device. The air-cleaning device for ventilation is composed of a grounding electrode, a wire electrode-discharge electrode and a power supply structure, wherein a heating body is wound on the outer periphery surface of the grounding electrode, and the inner periphery surface of the grounding electrode is coated with active carbon; the wire electrode-discharge electrode can be inserted in along the length direction of the grounding electrode, and the power supply structure switches on and off the heating body and applies high voltage to the discharge electrode and the grounding electrode. The air conditioner with the air cleaning device is provided with a ventilation fan and a discharge port, wherein the ventilation fan arranged in an indoor unit is used for compulsorily discharging indoor air outdoors and enabling outdoor air to flow into a room for circulation, and the discharge port enables air in the indoor unit to flow into a room. The air-cleaning device for ventilation, which is arranged between the ventilation fan and the discharge port, is capable of removing pollutants in air which flows into a room from outside so that fresh air flows into a room.
Description
Technical field:
The invention belongs to the ventilation air cleaning unit, the air conditioner of air cleaning unit particularly is installed.
Background technology:
Air cleaning unit is to be used to decompose harmful materials such as smell, discharge dust, air cleaning unit 50 as shown in Figure 1, the general generation plasma that adopts is collected decomposition method to dust and pernicious gas, is made up of sparking electrode 51, cylindrical shape or the relative plate shaped earth electrode 52 of needle-like, the power supply 60 of applying voltage for sparking electrode 51 and earth electrode 52.
This air cleaning unit 50,60 pairs of sparking electrodes 51 of power supply and earth electrode 52 apply high voltage, and corona discharge produces plasma between two electrodes, by plasma smell and dust decomposition is collected on the earth electrode 52, to purify the air of a room.The prior art air cleaning unit is by being installed in the harmful substance of removing in the air conditioner in indoor flow air.
As shown in Figure 2, the indoor set 1 of air conditioner has following structure: the front of indoor set shell and above the indoor air sucting inlet 10 that forms; Following and the refrigerant that is positioned at suction inlet carries out the heat exchanger 20 of heat exchange; The room air that flows into indoor set 1 carries out becoming cold air after the heat exchange, utilizes the ventilating fan 30 of row of wind with the outlet discharging of cold air below shell; Cold air is not expressed to the outlet 40 of indoor discharging with in the ventilation fan figure that a side of indoor set 1 is provided with separately.
For the polluter that can remove room air is provided with filter or electrical dust-collecting type air cleaning unit 50 between suction inlet 10 and heat exchanger 20, dust in the room air of control of dust inflow air conditioner and the smoke in the removal room air etc.
The air cleaning unit 50 that is arranged on indoor machine of air conditioner 1 utilize ventilating fan 30 rotation will from the front and above the airborne polluter that flows in the air conditioners of suction inlet 10 carry out ionization; After the refrigerant of room air after the purification and heat exchanger 20 carries out heat exchange, the air that cools off is passed through outlet 40 again to indoor discharging.
The interior space in sealing is used air conditioner for a long time, can increase the room air phosphorus content, needs regularly room air and outdoor air to be exchanged.Flow of outside air is gone into when indoor, and because of the ventilation fan and the heat exchanger of rotation is not set together, outdoor polluter is without the air cleaning unit that is arranged on the heat exchange pusher side, directly flows to indoorly, and indoor contaminant capacity is increased.
In addition, because the detergent power of air cleaning unit is limited, will flow into the indoor problem of bringing to the user on the safety such as health in a large number without the air that purifies.Because the earth electrode that the replacing control of dust is used increases maintenance cost.Also have, the air cleaning unit of prior art is by improving the temperature cleaning collecting electrode of collecting electrode.This method becomes its dust colourless, odorless gas such as carbon dioxide and steam by the catalytic action oxidation Decomposition dust of catalyst.So have fire, cigarette, flavor generation.Be coated with catalyst and keep high temperature and all can increase expense.Also need the fireproof device also to increase manufacturing cost in addition.
Summary of the invention:
Technical problem to be solved by this invention is, providing a kind of takes a breath with the air conditioner of air cleaning unit and installation air cleaning unit, air conditioner from the indoor air pollutant of outdoor inflow, makes the air of purification flow into indoor when the ventilation fan side is provided with air cleaning unit removal ventilation.Room air utilizes heater that the pollutant of control of dust is discharged when outdoor discharge, improves the air cleaning ability of air cleaning unit, the life-span of extension fixture.
In order to solve the problems of the technologies described above, the technical scheme that invention is adopted is: be tied with the earth electrode that heater, interior perimeter surface scribble active carbon by outer surface, can be at the line electrode-sparking electrode of earth electrode length direction insertion, heater is carried out switch control, and sparking electrode and earth electrode are applied the ventilation air cleaning unit that high-tension power supply architecture is formed.
Has the indoor set of being arranged on inside, force to be discharged to room air outdoor and make outdoor air flow into the indoor ventilation fan that circulates and make the air of indoor set flow into the air conditioner of indoor outlet, interior perimeter surface scribbles the earth electrode that the active carbon outer surface is tied with heater, can be at the sparking electrode of earth electrode length direction insertion, each electrode and heater are applied the ventilation air cleaning unit of the power supply architecture of voltage, ventilation with air cleaning unit between ventilation fan and outlet.
Description of drawings:
Fig. 1: the schematic diagram of the prior art air cleaning unit that purifies air by the plasma generation method.
Fig. 2: the profile of the indoor set of the air conditioner of installation air cleaning unit
Fig. 3: the axle side schematic diagram of the air cleaning unit of the 1st example of the present invention.
Fig. 4: the axle side schematic diagram of the air cleaning unit of the 2nd example of the present invention.
Among the figure:
1. indoor set 10. suction inlets
20. heat exchanger 30. ventilating fans
40. outlet 50. air cleaning units
51. sparking electrode 52. earth electrodes
521. active carbon 522. heaters
60. power supply
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is taken a breath and to be described in further detail with air cleaning unit and air conditioner that air cleaning unit is installed:
As shown in Figure 3, ventilation of the present invention has following structure with air cleaning unit 50: comprise outer surface be tied with perimeter surface in the heater 522 scribble the circle tube grounding electrode 52 of active carbon 521, the line electrode-sparking electrode 51 that can insert at the length direction of above-mentioned earth electrode 52, along with the flow direction of air carries out switch control, above-mentioned sparking electrode 51 and earth electrode 52 are applied high-tension supply unit 60 above-mentioned heater 522.
Above-mentioned earth electrode 52 generally is made into above-mentioned electrode the plate shaped or cylindrical shape and the sparking electrode 51 relative or inner active carbons 521 that are coated with conduction of galvanized steel plain sheet.
The purpose that above-mentioned earth electrode 52 is coated with active carbon is that the polluter with ionization is collected in earth electrode 52.
Above-mentioned active carbon 521 has a lot of minute apertures, is raw material with peat and brown charcoal etc.Make between the carbon molecule by high-temperature stream or Chemical Engineering to form the hole, enlarge the surface area of carbon.
So the carbon component of active carbon 521 has physical chemistry affinity to the gas on every side or the molecule of liquid, the size of this affinity is along with the molecular configuration and the size of object material are different.
On the one hand, though the polluter adsorption capacity of active carbon is decided by the pore opening and the gas cell distribution of active carbon, the flow direction of the length direction of active carbon and air is identical according to the present invention, so be not affected.
In order not reduce loss of air pressur, be coated in the very thin thickness of the above-mentioned active carbon 521 of earth electrode 521 galvanized steel plain sheet inside.
As shown in Figure 4, in the present invention's the 2nd example, earth electrode 52 is made of the active carbon of conduction.
The heater 522 of the earth electrode 52 that air cleaning unit 50 is made up of cylindrical shape or plate shaped active carbon, the outer surface that is wrapped in above-mentioned active carbon, connect the length direction of above-mentioned earth electrode 52 sparking electrode 51, above-mentioned heater is carried out switch control and to above-mentioned sparking electrode 51 with apply high-tension power supply 60 by the earth electrode 52 that active carbon forms and constitute.
As the 1st and the 2nd example, gas flows into along the earth electrode length direction of air cleaning unit, applies high voltage to earth electrode 52 and sparking electrode 51, be formation electric field E between center and the earth electrode 52 that has negative electricity with the sparking electrode 51 of positively charged.
The electronics that sends from earth electrode 52 along above-mentioned sparking electrode+to earth electrode-between the opposite direction of the electric field E that forms move, rub with neutral molecule in the flow air in the air cleaning unit.
So neutral molecule is ionized to and has active ion and electronics in the air, the ionized gas molecule carries out chemistry with active carbon and combines, and is collected on the active carbon, utilizes the physical property of active carbon that gas molecule is wrapped in the pore, and air is purified.
Air cleaning unit states heater by applying high voltage and cut out between earth electrode 52 and sparking electrode 51, and polluter is collected on the earth electrode 52.At this moment, 60 of above-mentioned power supplys apply high voltage to above-mentioned earth electrode 52 and sparking electrode 51; Above-mentioned heater 522 is not applied voltage.
60 pairs of heaters 522 of power supply apply voltage, and earth electrode 52 temperature can rise.The kinetic energy that is collected in the ion of earth electrode 52 becomes big, and polluter separates from earth electrode 52.So finished the cleaning of air cleaning unit automatically, can continue to purify air.At this moment air cleaning unit cuts out earth electrode 52 and sparking electrode 51 is applied voltage, makes in the polluter that is collected on the earth electrode 52 and the earth electrode 52 and separates by opening heater, finishes the cleaning works of earth electrode 52 automatically.
Air cleaning unit with said structure is used for the ventilation of room air, is installed on the indoor set 1 of air conditioner.
Has the indoor set of being arranged on 1 inside, force to be discharged to room air outdoor and make outdoor air flow into the indoor ventilation fan that circulates and make the air of indoor set 1 flow into the air conditioner of indoor outlet 40, interior perimeter surface scribbles the earth electrode 52 that the active carbon outer surface is tied with heater, can be at the sparking electrode 51 of earth electrode 52 length directions insertion, each electrode and heater 522 are applied the power supply 60 isostructural ventilation air cleaning units of voltage, ventilation with air cleaning unit between ventilation fan and outlet 40.
Above-mentioned ventilation fan is by being installed in the control of the sensor in the air conditioner, makes room air to outdoor discharge or outdoor air is circulated to indoor inflow.Along with the density of room air becomes thinly, rotate ventilation fan by sensor and the control part that is installed in the indoor machine of air conditioner, it is indoor that flow of outside air is gone into.When carrying out the ventilation of room air, outdoor air flows into indoor, removes the polluter that contains in the outdoor air by the air cleaning unit that is installed between ventilation fan and the outlet.In order to remove the polluter in the outdoor air, earth electrode 52 and sparking electrode 51 are applied high voltage and close heater 522.
Thin room air is when outdoor discharge, and power supply 60 applies voltage to heater 522, and heater 522 is heated to earth electrode 52 till 100～200 ℃.Being collected in back molecular motions of being heated such as gas ion and dust on above-mentioned earth electrode 52 and the active carbon 521 becomes and acutely separates from active carbon 521.Polluter that separates and thin room air are together discharged to the outside by the carrier pipe that is attached at ventilation fan.Room air discharges the polluter that is collected on the air cleaning unit when outdoor discharge.For emission confrontation heater 522 applies voltage.
When indoor inflow fresh air, the opposite direction of the direction of rotation when ventilation fan is discharged according to room air is rotated, and outdoor air flows into to indoor set 1 by carrier pipe, and the outdoor air of inflow purifies through air cleaning unit.The outlet 40 of the outdoor air that is cleaned by indoor set 1 flow into indoor, finishes indoor ventilation.
The invention has the beneficial effects as follows:, improved the ability of absorption polluter and removal smell by active carbon 522 that is coated with conduction on the perimeter surface in earth electrode 52 or the earth electrode 52 that constitutes with active carbon.The outer surface of earth electrode 52 is tied with heater 522, and the dust that is collected on the earth electrode active carbon is easy to separate from earth electrode 52 by vibrations with harmful substance, forms purification effects, reduces maintenance cost.Because air cleaning unit is installed between the ventilation fan and outlet 40 of air conditioner, flow to indoor airborne polluter so can remove from outdoor, pure and fresh air is flowed into.
Claims (6)
1. one kind is adopted the generation plasma dust and pernicious gas to be collected the air cleaning unit of decomposition, comprise sparking electrode, earth electrode and apply the power supply of voltage to sparking electrode and earth electrode, it is characterized in that: the earth electrode outer surface is tied with heater, interior perimeter surface scribbles active carbon, sparking electrode is to apply the switch that high-tension power supply architecture has pair heater to control to sparking electrode and earth electrode at the line electrode of earth electrode length direction insertion.
2. according to the said ventilation air cleaning unit of claim 1, it is characterized in that: air cleaning unit is collected in polluter on the earth electrode by applying high voltage and cut out heater between earth electrode and sparking electrode.
3. according to the said ventilation air cleaning unit of claim 1, it is characterized in that: air cleaning unit cuts out earth electrode and sparking electrode is applied voltage, by opening heater the polluter that is collected on the earth electrode is separated with earth electrode, finish the cleaning works of earth electrode automatically.
4. has the indoor set of being arranged on inside, force to be discharged to room air outdoor and make outdoor air flow into the indoor ventilation fan that circulates and make the air of indoor set flow into the air conditioner of indoor outlet, it is characterized in that: have interior perimeter surface and scribble the earth electrode that the active carbon outer surface is tied with heater, can be at the sparking electrode of earth electrode length direction insertion, each electrode and heater are applied the ventilation air cleaning unit of the power supply architecture of voltage, ventilation with air cleaning unit between ventilation fan and outlet.
5. according to the air conditioner of the said installation ventilation of claim 4 with air cleaning unit, it is characterized in that: when carrying out the ventilation of room air, outdoor air flows into indoor, removes the polluter that contains in the outdoor air by the air cleaning unit that is installed between ventilation fan and the outlet; In order to remove the polluter in the outdoor air, earth electrode and sparking electrode are applied high voltage and close heater.
6. according to the air conditioner of the said installation ventilation of claim 4 with air cleaning unit, it is characterized in that: room air discharges the polluter that is collected on the air cleaning unit when outdoor discharge, during for emission matter heater is applied voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01136369 CN1200229C (en) | 2001-10-12 | 2001-10-12 | Air cleaning device for exchanging air and air conditioning machine with said air cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01136369 CN1200229C (en) | 2001-10-12 | 2001-10-12 | Air cleaning device for exchanging air and air conditioning machine with said air cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1412486A CN1412486A (en) | 2003-04-23 |
| CN1200229C true CN1200229C (en) | 2005-05-04 |
Family
ID=4673616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01136369 Expired - Fee Related CN1200229C (en) | 2001-10-12 | 2001-10-12 | Air cleaning device for exchanging air and air conditioning machine with said air cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1200229C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115682262B (en) * | 2022-09-22 | 2023-11-03 | 杭州三得农业科技有限公司 | Air capacitor and fresh air generator |
-
2001
- 2001-10-12 CN CN 01136369 patent/CN1200229C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1412486A (en) | 2003-04-23 |
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