CN1718272A - Air purification apparatus - Google Patents
Air purification apparatus Download PDFInfo
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- CN1718272A CN1718272A CN 200410019893 CN200410019893A CN1718272A CN 1718272 A CN1718272 A CN 1718272A CN 200410019893 CN200410019893 CN 200410019893 CN 200410019893 A CN200410019893 A CN 200410019893A CN 1718272 A CN1718272 A CN 1718272A
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- casing
- air
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- dividing plate
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Abstract
An air cleaning machine is composed of a casing with air inlet and outlet , a dust-collecting filter for electrically charging the dust particles and electrically adsorbing them, and a blower for forcing air circulation.
Description
Technical field
The present invention relates to the air cleaner field.
Background technology
In general, for the indoor environment of Creating Comfort, air cleaner is the machine that the indoor air cleaning that contains polluters such as peculiar smell, dust granule, bacterium is turned to pure and fresh cleaned air.
Fig. 1 is the sectional side view of prior art air cleaner.
As shown in Figure 1, the air cleaner of prior art is made of basic elements of character such as casing 2, pressure fan 4, electronic dust collecting filter 10.Casing 2 fronts are formed with suction inlet 2a, are formed with outlet 2b above; Pressure fan 4 is at the inside and outside forced circulation room air of casing 2; Electronic dust collecting filter 10 utilizes electric field to filter to be drawn into the dust granule in the room air in the casing 2, thereby plays a role in filtering.
More detailed says, electronic dust collecting filter 10 is made of ionization part 12, dust collecting part 14.Ionization part 12 obtains high voltage and forms electric field, and utilizes electric field to make to be drawn into the polluter that contains in the room air in the casing 2 charged; Dust collecting part 14 is disposed at the rear of ionization part 12, and the electrical affinity between utilization and the charged dust granule adsorbs charged dust granule, thereby plays dust agglutination.
Like this, air cleaner is in case drive, because the air-supply power of pressure fan 4, room air will be drawn in the casing 2, and after being purified in electronic dust collecting filter 10, and the outlet 2b by casing is discharged to the interior space.Therefore, air cleaner can be finished the purification of room air, thus indoor environment that can Creating Comfort.
But, the main interior space that is suitable for working environment for sealing of prior art air cleaner.That is, the room air that circulates in the interior space of sealing adsorbs the dust granule that contains in the room air simultaneously, and then purifies the air of a room.Therefore, only relying in the past air cleaner is to remove foreign matters such as carbon dioxide that indoor occupant discharges constantly, stink with perspiration, VOC, formaldehyde from the interior space.
Therefore, even the operation air cleaner also needs periodically to carry out room ventilation.When indoor occupant thinks directly to open the window when ventilating, will bring such or such inconvenience to the occupant.Moreover, open the window for child its difficulty and dangerous well imagining.In addition, the open the window effect of ventilating is also imperfect sometimes.For instance, in a period of time of opeing the window, inflow be not only fresh air, the outdoor air of pollution also can together enter the interior space.Moreover, outdoorly can make troubles to indoor occupant when having noise.In addition, outdoor unfavorable air themperature brings certain influence also can for indoor occupant.
The inconvenience that causes when opeing the window in order to solve can be at the other air interchanger of indoor installation, perhaps the more good high price purifier of installation capability.But these behaves need be paid very high expense.
Summary of the invention
Technical problem to be solved by this invention is, a kind of air cleaner is provided, and increases ventilatory, makes outdoor fresh air and room air circulate.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: air cleaner comprises casing, dust-collecting filter, pressure fan, and casing is formed with indoor suction inlet and indoor outlet; Dust-collecting filter is arranged in the casing, and utilizes electric field to make to be drawn into the dust granule in the room air in the casing charged, thereby utilizes the dust granule in the electrical affinity absorbed air; Blower setting is in casing, with room air forced circulation inside and outside casing; Also comprise when ventilation,, room air is discharged to outdoor, outdoor air is ventilated to the air interchanger of the interior space according to the air-supply power of pressure fan.
Described air interchanger is made of outdoor ventilation mouth, dividing plate, valve, control part; The outdoor ventilation degree of lip-rounding is formed in the casing back side; Dividing plate is cut apart between outdoor ventilation mouth and the pressure fan; Valve is arranged on the scavenge port of dividing plate, thereby opens and closes the scavenge port of dividing plate; The on-off action of control part by-pass valve control.
Described outdoor ventilation interruption-forming is in the back underside of casing; Indoor suction inlet is formed on the front upside of casing, and indoor outlet is formed on the front downside of casing; Dust-collecting filter is arranged between indoor suction inlet and the indoor outlet, and is arranged to a casing inside and cuts apart up and down; Blower setting is between dust-collecting filter and dividing plate, and generation is from the air-supply power of indoor suction inlet to indoor outlet.
The back side of described dividing plate from the lower front face of casing towards casing up is obliquely installed.
The front that described control part is arranged on casing in appearance; Here, control part is made of pattern action button, microprocessor; The pattern action button can make the user select operations such as air purification mode or ventilatory pattern; Microprocessor with the user to being operating as of pattern action button according to by-pass valve control, thereby under air purification mode the scavenge port of enclosed baffle, the scavenge port of open dividing plate under ventilatory pattern.
Described control part is arranged on the indoor suction oral-lateral of casing; And control part is made of sensor for detecting pollution, microprocessor; Sensor for detecting pollution comes pollution level in the sensing chamber according to the room air that is drawn into casing; If the testing result of sensor for detecting pollution is ' the indoor pollution degree exceeds the maximum that human body is not produced the indoor pollution degree of negative interaction ', microprocessor will make that the scavenge port of dividing plate is open by by-pass valve control.
It is air separation oxygen and nitrogen that described air interchanger also includes when ventilation, and oxygen row to indoor, nitrogen is discharged to outdoor oxygenerator.
The invention has the beneficial effects as follows: be formed with the outdoor ventilation mouth that can carry out air draught on its casing of air cleaner of the present invention with the outside.And the dividing plate that a side is formed with scavenge port is arranged on casing inside.Here, casing is cut apart outdoor ventilation mouth and indoor suction inlet and indoor outlet.In addition, the scavenge port of dividing plate is provided with valve, and valve is closed the scavenge port of dividing plate when air purification mode, opens the scavenge port of dividing plate when ventilatory pattern.Therefore, possesses the indoor ventilation that obtains that makes that the air cleaner of above-mentioned formation can be not only convenient but also cheap.
In addition, the inside of casing also possess have operation during ventilatory pattern to the indoor oxygenerator that oxygen is provided, therefore can create more comfortable indoor environment.
Description of drawings
Fig. 1 is the sectional side view of prior art air cleaner.
Fig. 2 is the pie graph of the air cleaner of one embodiment of the invention.
Fig. 3 is the front elevation of the air cleaner of one embodiment of the invention.
Fig. 4 is the structured flowchart of the air cleaner of one embodiment of the invention.
Fig. 5 is the structured flowchart of the air cleaner of another embodiment of the present invention.
* * is to the symbol description * * * of major part in the drawing
50: casing 52: electronic dust collecting filter
54: pressure fan 62: the outdoor ventilation mouth
64: dividing plate 64a: the scavenge port of dividing plate
66: valve 68: control part
69: oxygenerator
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail: Fig. 2 is the pie graph of the air cleaner of one embodiment of the invention.Fig. 3 is the front elevation of the air cleaner of one embodiment of the invention.
Air cleaner of the present invention includes casing 50, electronic dust collecting filter 52, pressure fan 54, air interchanger, and casing 50 has the indoor suction inlet (h1) of suction room air and air is discharged at indoor indoor outlet (h2); Electronic dust collecting filter 52 is arranged at casing 50 inside, and utilizes electric field to make to be drawn into the dust granule in the room air in the casing 50 charged, thereby utilizes the dust granule in the electrical affinity absorbed air; Pressure fan 54 is arranged at casing 50 inside, with room air forced circulation inside and outside casing 50; Air interchanger is in when ventilation, according to the air-supply power of pressure fan 54, room air is discharged to outdoor, and outdoor air is ventilated to the interior space.
In addition, the air that is drawn into casing 50 inside be discharged to indoor before, electronic dust collecting filter 52 is at first carried out purified treatment to air.For this reason, electronic dust collecting filter 52 is arranged on the low position of indoor suction inlet (h1) than casing 50, and electronic dust collecting filter 52 is arranged to cut apart up and down the inner space of casing 50.
Air interchanger is made of outdoor ventilation mouth 62, dividing plate 64, valve 66, control part 68.Outdoor ventilation mouth 62 is formed at casing back side 50c; Dividing plate 64 and is formed with scavenge port 64a between outdoor ventilation mouth 62 and pressure fan 54 and with its separation; Valve 66 is arranged on the scavenge port 64a of dividing plate 64, thereby opens and closes the scavenge port 64a of dividing plate 64; The on-off action of control part 68 by-pass valve controls 66.
Here, outdoor ventilation mouth 62 is formed on the downside of casing back side 50c.Dividing plate 64 is cut apart outdoor ventilation mouth 62 and indoor suction inlet (h1) and indoor outlet (h2).More detailed says, the central part that upwards extends to casing back side 50c that dividing plate 64 tilts from 50a lower end, casing front.
Valve 66 is made of swivel plate 66a, rotating shaft 66b: swivel plate 66a can hide the scavenge port 64a of dividing plate, and has the profile same with scavenge port 64a; Rotating shaft 66b combines with swivel plate 66a and together rotation, and is supported on the dividing plate 64, and rotating shaft 66b together rotates according to the control and the swivel plate 68 of control part 68.The valve 66 that possesses above-mentioned all multi-parts can open and close the scavenge port 64a of dividing plate.
Fig. 4 is the structured flowchart of the air cleaner of one embodiment of the invention.
The front 50a that control part 68 is arranged on casing in appearance.Here, control part 68 is made of mode button 68a, microprocessor 68b.The user selects operations such as air purification mode or ventilatory pattern with mode button 68a; Microprocessor 68b is be operating as the action according to by-pass valve control 66 of user to pattern action button 68a.
That is, control part 68 is according to the manual operation of user to pattern action button 68a, the rotating shaft 66b of by-pass valve control, and then according to user's the selection operation of taking a breath.
In addition, air interchanger is arranged on the inside of casing 50.And air interchanger also includes oxygenerator 69.The course of work of oxygenerator 69 is as follows.That is, under ventilatory pattern, oxygenerator 69 is separated into nitrogen and oxygen to inhaled air, and with oxygen row to indoor, nitrogen is discharged to outdoor, thereby improve indoor oxygen content.
During ventilation, oxygenerator 69 is arranged on the downside of casing 50 for to the indoor oxygen that provides.More detailed says, oxygenerator 69 is arranged between outdoor ventilation mouth 62 and the dividing plate 64.And control part 68 control oxygenerators 69 make it produce oxygen under ventilatory pattern.
Below, to possessing the action of the air cleaner of the present invention of structure in sum, be described in detail.
In the driving process of air cleaner, pattern switching button 68a is if be selected as air purification mode, describe as the solid arrow symbol among Fig. 2, room air since the air-supply power forced circulation of pressure fan 54 inside and outside air cleaner, and purified by electronic dust collecting filter 52.Therefore, air cleaner can make room air be purified.
At this moment, the scavenge port 64a of dividing plate is owing to sealed by valve 66, thereby air cleaner is in the cut state of the air circulation of indoor and outdoor.
On the contrary, in the driving process of air cleaner, pattern switching button 68a is if be selected as ventilatory pattern, valve 66 will be opened the scavenge port 64a of dividing plate, and describe as the dotted arrow symbol among Fig. 2, because the air-supply power of pressure fan 54 is drawn into scavenge port 64a that the room air of air cleaner inside will be by dividing plate and outdoor ventilation mouth 62 and is discharged to outdoor the time, fresh outdoor air will flow into indoor by the scavenge port 64a of outdoor ventilation mouth 62, dividing plate, indoor outlet (h2).Therefore, air cleaner can make room air obtain ventilation.
In addition, in a single day pattern switching button 68a is selected as ventilatory pattern, and oxygenerator 69 will start.In a single day oxygenerator 69 starts, and the air of oxygenerator 69 sides will be inhaled into oxygenerator 69, and is separated into oxygen and nitrogen.Then, the oxygen of separation will be provided to indoor, and that nitrogen will be discharged to is outdoor.Therefore, it is more comfortable that oxygenerator 69 can make indoor environment.
Fig. 5 is the structured flowchart of the air cleaner of another embodiment of the present invention.
With reference to the control part part identical or approximate of the represented another embodiment of the present invention of figure 5, with explanation and the drawing symbol that omits it with one embodiment of the invention of having set forth.
Be arranged on the indoor suction oral-lateral of casing according to the control part 100 of another embodiment of the present invention.And the control part 100 of another embodiment of the present invention is made of sensor for detecting pollution 102, microprocessor 104.Sensor for detecting pollution 102 comes pollution level in the sensing chamber according to the room air that is drawn into casing; If the testing result of sensor for detecting pollution 102 is ' the indoor pollution degree exceeds the maximum that human body is not produced the indoor pollution degree of negative interaction ', microprocessor 104 will make that the scavenge port of dividing plate is open by by-pass valve control 110.
Adopt the control part 100 of another embodiment of the present invention, its advantage is as follows.
When indoor occupant directly selects air purification mode, ventilatory pattern, because of the direct manual operation of needs causes more or less inconvenience.Especially, indoor occupant in sleep or indoor inhabitation be under the old,weak,sick and disabled personage's the situation, operation will be difficult to timely realization.And indoor occupant also is difficult to hold current indoor environment to be needed ventilation or needs to purify.But, adopt the control part of another embodiment of the present invention, can be automatically the phase starts the air cleaner operation of taking a breath where necessary.Promptly, the control part of another embodiment of the present invention can be controlled the ventilation operation automatically according to the indoor pollution degree, therefore make the user avoid selecting the loaded down with trivial details operation of air purification mode, ventilatory pattern, moreover can also make indoor environment maintain optimum state constantly.
Claims (7)
1. an air cleaner comprises casing, dust-collecting filter, pressure fan, and casing is formed with indoor suction inlet and indoor outlet; Dust-collecting filter is arranged in the casing, and utilizes electric field to make to be drawn into the dust granule in the room air in the casing charged, thereby utilizes the dust granule in the electrical affinity absorbed air; Blower setting is in casing, with room air forced circulation inside and outside casing; It is characterized in that: also comprise when ventilation,, room air is discharged to outdoor, outdoor air is ventilated to the air interchanger of the interior space according to the air-supply power of pressure fan.
2. air cleaner according to claim 1 is characterized in that: air interchanger is made of outdoor ventilation mouth, dividing plate, valve, control part; The outdoor ventilation degree of lip-rounding is formed in the casing back side; Dividing plate is cut apart between outdoor ventilation mouth and the pressure fan; Valve is arranged on the scavenge port of dividing plate, thereby opens and closes the scavenge port of dividing plate; The on-off action of control part by-pass valve control.
3. air cleaner according to claim 2 is characterized in that: the outdoor ventilation interruption-forming is in the back underside of casing; Indoor suction inlet is formed on the front upside of casing, and indoor outlet is formed on the front downside of casing; Dust-collecting filter is arranged between indoor suction inlet and the indoor outlet, and is arranged to a casing inside and cuts apart up and down; Blower setting is between dust-collecting filter and dividing plate, and generation is from the air-supply power of indoor suction inlet to indoor outlet.
4. air cleaner according to claim 2 is characterized in that: the back side of dividing plate from the lower front face of casing towards casing up is obliquely installed.
5. air cleaner according to claim 2 is characterized in that: the front that control part is arranged on casing in appearance; Here, control part is made of pattern action button, microprocessor; The pattern action button can make the user select operations such as air purification mode or ventilatory pattern; Microprocessor with the user to being operating as of pattern action button according to by-pass valve control, thereby under air purification mode the scavenge port of enclosed baffle, the scavenge port of open dividing plate under ventilatory pattern.
6. air cleaner according to claim 2 is characterized in that: control part is arranged on the indoor suction oral-lateral of casing; And control part is made of sensor for detecting pollution, microprocessor; Sensor for detecting pollution comes pollution level in the sensing chamber according to the room air that is drawn into casing; If the testing result of sensor for detecting pollution is ' the indoor pollution degree exceeds the maximum that human body is not produced the indoor pollution degree of negative interaction ', microprocessor will make that the scavenge port of dividing plate is open by by-pass valve control.
7. air cleaner according to claim 1 is characterized in that: it is air separation oxygen and nitrogen that air interchanger also includes when ventilation, and oxygen row to indoor, nitrogen is discharged to outdoor oxygenerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410019893 CN1718272A (en) | 2004-07-08 | 2004-07-08 | Air purification apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410019893 CN1718272A (en) | 2004-07-08 | 2004-07-08 | Air purification apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1718272A true CN1718272A (en) | 2006-01-11 |
Family
ID=35930298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410019893 Pending CN1718272A (en) | 2004-07-08 | 2004-07-08 | Air purification apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1718272A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111720916A (en) * | 2019-03-19 | 2020-09-29 | Lg电子株式会社 | Air filtration system |
| US11566800B2 (en) | 2019-03-19 | 2023-01-31 | Lg Electronics Inc. | Air purifier and air purifying system |
| US11623173B2 (en) | 2019-03-19 | 2023-04-11 | Lg Electronics Inc. | Air purifier, air purifying system, and method of controlling air purifying system |
-
2004
- 2004-07-08 CN CN 200410019893 patent/CN1718272A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111720916A (en) * | 2019-03-19 | 2020-09-29 | Lg电子株式会社 | Air filtration system |
| CN111720916B (en) * | 2019-03-19 | 2022-06-24 | Lg电子株式会社 | Air filtration system |
| US11566800B2 (en) | 2019-03-19 | 2023-01-31 | Lg Electronics Inc. | Air purifier and air purifying system |
| US11623173B2 (en) | 2019-03-19 | 2023-04-11 | Lg Electronics Inc. | Air purifier, air purifying system, and method of controlling air purifying system |
| US11629873B2 (en) | 2019-03-19 | 2023-04-18 | Lg Electronics Inc. | Air purifying system and method for controlling the air purifying system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |