CN213019942U - Air environment machine - Google Patents
Air environment machine Download PDFInfo
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- CN213019942U CN213019942U CN202021601874.XU CN202021601874U CN213019942U CN 213019942 U CN213019942 U CN 213019942U CN 202021601874 U CN202021601874 U CN 202021601874U CN 213019942 U CN213019942 U CN 213019942U
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Abstract
The utility model discloses an air environment machine, which comprises an air-conditioning indoor unit, a fresh air device and an IFD electrostatic dust removal device, wherein the fresh air device and the IFD electrostatic dust removal device are arranged on the air-conditioning indoor unit; the fresh air device comprises a fresh air fan positioned in the air-conditioning indoor unit, an air inlet of the fresh air fan is communicated with a fresh air inlet of the air-conditioning indoor unit, and an air outlet of the fresh air fan is connected with the IFD electrostatic dust removal device; IFD electrostatic precipitator device is including just imitating filter screen and dust collecting plate, just imitates the filter screen and is located the return air inlet of machine in the air conditioning, has arranged discharge device between just imitating filter screen and the dust collecting plate, and the heat exchanger and the cross-flow fan of machine in the air conditioning are connected to IFD electrostatic precipitator device's rear end. This scheme can realize simultaneously that input new trend, purification remove dust, kill the bacterium, reduce multiple functions such as carbon dioxide, improve the indoor air environment comprehensively, and this scheme integrates a plurality of devices in the air conditioning indoor set simultaneously, has reduced indoor occupation space, has reduced user use cost.
Description
Technical Field
The utility model relates to an air conditioning technology field especially relates to an air environment machine.
Background
The traditional air conditioner usually only has the function of adjusting the ambient temperature, and people usually close doors and windows to reduce the indoor and outdoor air communication when using the air conditioner for cooling or heating, so that the carbon dioxide content of the indoor air is increased, and therefore, the user has the risk of oxygen deficiency. Meanwhile, indoor bacteria can be bred, and human health is harmed. In addition, the closed space can generate more dust after a long time, and certain damage can be caused to the health of the human body.
Therefore, how to improve the indoor air environment is a technical problem that needs to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides an air environment machine, which has the functions of dust removal and sterilization, and can reduce the carbon dioxide content in the air and improve the indoor air environment comprehensively.
In order to achieve the above purpose, the utility model provides a following technical scheme:
an air environment machine comprises an air-conditioning indoor unit, a fresh air device and an IFD electrostatic dust removal device, wherein the fresh air device and the IFD electrostatic dust removal device are installed on the air-conditioning indoor unit;
the fresh air device comprises a fresh air fan positioned in the air-conditioning indoor unit, an air inlet of the fresh air fan is communicated with a fresh air inlet of the air-conditioning indoor unit, and an air outlet of the fresh air fan is connected with the IFD electrostatic dust removal device;
IFD electrostatic precipitator device is including just imitating filter screen and dust collecting plate, just imitate the filter screen and be located the return air inlet of machine in the air conditioning, just imitate the filter screen with discharge apparatus has been arranged between the dust collecting plate, IFD electrostatic precipitator device's rear end is connected the heat exchanger and the cross-flow fan of machine in the air conditioning.
Preferably, the air environment machine further comprises an air quality sensor arranged on the air-conditioning indoor unit, and the air quality sensor is connected to a display screen of the air-conditioning indoor unit.
Preferably, the air quality sensor comprises a carbon dioxide sensor, a PM2.5 sensor, a TVOC sensor, a formaldehyde sensor.
Preferably, the air quality sensor is connected with a wireless communication device for sending detection information.
Preferably, the fresh air inlet comprises a rear inlet positioned at the rear side of the indoor air conditioner, and a left inlet and a right inlet positioned at the left side and the right side of the indoor air conditioner.
Preferably, the IFD electrostatic precipitator is provided with a negative ion generator.
Preferably, the IFD electrostatic precipitator includes a support plate for supporting the primary filter screen and a frame for fixing the dust collection plate.
Preferably, the primary filter screen comprises a plurality of honeycomb-shaped dust collection holes.
Preferably, the IFD electrostatic precipitator is fixed to the inside of the indoor unit of the air conditioner by a plug.
Preferably, the discharge device comprises a discharge cavity and discharge needles, a plurality of support rods are arranged in the discharge cavity side by side, and a plurality of discharge needles are arranged on each support rod.
The utility model provides an air environment machine, which comprises an air-conditioning indoor machine, a fresh air device and an IFD electrostatic dust collection device, wherein the fresh air device and the IFD electrostatic dust collection device are arranged on the air-conditioning indoor machine; the fresh air device comprises a fresh air fan positioned in the air-conditioning indoor unit, an air inlet of the fresh air fan is communicated with a fresh air inlet of the air-conditioning indoor unit, and an air outlet of the fresh air fan is connected with the IFD electrostatic dust removal device; IFD electrostatic precipitator device is including just imitating filter screen and dust collecting plate, just imitates the filter screen and is located the return air inlet of machine in the air conditioning, has arranged discharge device between just imitating filter screen and the dust collecting plate, and the heat exchanger and the cross-flow fan of machine in the air conditioning are connected to IFD electrostatic precipitator device's rear end.
The working principle of the scheme is as follows:
after the air environment machine is started, the fresh air machine runs, outdoor fresh air is pumped into the indoor air-conditioning machine through the fresh air inlet, and meanwhile, indoor air is sucked into the indoor air-conditioning machine through the air return port by the cross-flow fan; then, outdoor fresh air and indoor return air pass through a primary filter screen, so that larger impurities such as dust in the air can be primarily filtered, the primarily filtered air flows through a discharging device, the discharging device releases a large amount of positive charges or electrons, so that the impurities such as dust, PM2.5 particulate matters and bacteria in the air are charged, a dust collecting plate at the rear end is also electrified and has a large amount of charges with opposite polarities, and a large amount of charged impurities are adsorbed on the dust collecting plate according to the principle that the opposite polarities attract, so that the purpose of adsorbing the impurities is achieved; and finally, the purified air reaches the temperature required by a user by using a heat exchanger in the air conditioner, and finally is sent into the room through the air outlet of the air conditioner by the cross-flow fan.
The utility model discloses following beneficial effect has:
1) the scheme can simultaneously realize various functions of inputting fresh air, purifying and removing dust, killing bacteria, reducing carbon dioxide and the like, and comprehensively improve the indoor air environment;
2) the scheme ensures that the input fresh air meets the temperature requirement of a user, not only improves the indoor oxygen concentration, but also improves the comfort level of the user;
3) the primary filter screen and the dust collecting plate of the IFD electrostatic dust collection device in the scheme can be repeatedly cleaned without replacing consumables, so that the use cost of a user is saved;
4) the air resistance of the primary filter screen in the scheme is small, so that the air conditioner air output can be ensured to be sufficient, and the refrigerating or heating effect is prevented from being deteriorated;
5) according to the scheme, the plurality of devices are integrated in the air conditioner indoor unit at the same time, so that the indoor occupied space is reduced, and the use cost of a user is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a layout of a fresh air inlet in an embodiment of the present invention;
FIG. 2 is a schematic view of fresh air processing according to an embodiment of the present invention;
fig. 3 is a schematic view of an IFD electrostatic precipitator according to an embodiment of the present invention installed in an indoor unit of an air conditioner;
FIG. 4 is a schematic assembly view of an IFD electrostatic precipitator in an embodiment of the present invention;
fig. 5 is an exploded view of an IFD electrostatic precipitator according to an embodiment of the present invention.
In fig. 1 to 5:
1-indoor air-conditioning unit, 21-rear access port, 22-left access port, 23-right access port, 24-fresh air fan, 31-primary filter screen, 32-discharge chamber, 33-upper frame, 34-lower frame, 35-bolt, 36-support plate, 37-discharge needle, 38-dust-collecting plate, 4-air quality sensor and 5-display screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 5, fig. 1 is a schematic view illustrating an arrangement of a fresh air inlet in an embodiment of the present invention; FIG. 2 is a schematic view of fresh air processing according to an embodiment of the present invention; fig. 3 is a schematic view of an IFD electrostatic precipitator according to an embodiment of the present invention installed in an indoor unit of an air conditioner; fig. 4 and 5 are an assembly schematic diagram and an exploded view of an IFD electrostatic precipitator according to an embodiment of the present invention. The arrows in the figure indicate the air flow direction.
The utility model provides an air environment machine, which comprises an air-conditioning indoor unit 1, a fresh air device and an IFD electrostatic dust removal device, wherein the fresh air device and the IFD electrostatic dust removal device are arranged on the air-conditioning indoor unit 1; the fresh air device comprises a fresh air machine 24 positioned inside the air-conditioning indoor machine 1, at least one fresh air inlet is formed in the outer side of the air-conditioning indoor machine 1, an air inlet of the fresh air machine 24 is communicated with the fresh air inlet of the air-conditioning indoor machine 1, and an air outlet of the fresh air machine 24 is connected with the IFD electrostatic dust removal device; IFD electrostatic precipitator device is including just imitating filter screen 31 and dust collecting plate 38, and just imitating filter screen 31 and being located the return air inlet of machine 1 in the air conditioning, having arranged discharge device between just imitating filter screen 31 and the dust collecting plate 38 for release positive charge or negative charge, the heat exchanger and the cross-flow fan of machine 1 in the air conditioning are connected to IFD electrostatic precipitator device's rear end.
The working principle of the scheme is as follows:
referring to fig. 2, after the air environment machine is started, the fresh air machine 24 operates to draw outdoor fresh air into the indoor air-conditioning unit 1 through the fresh air inlet, and simultaneously, the cross-flow fan sucks indoor air into the indoor air-conditioning unit 1 through the return air inlet; then, outdoor fresh air and indoor return air pass through a primary filter screen 31 of the IFD electrostatic dust collection device, larger impurities such as dust in the air can be primarily filtered, the air after primary filtering passes through a discharge device, the discharge device releases a large amount of positive charges or electrons, so that the impurities such as dust, PM2.5 particulate matters, bacteria and the like in the air are electrified, a dust collection plate 38 at the rear end is also electrified and has a large amount of charges with opposite polarities, and a large amount of charged impurities are adsorbed on the dust collection plate 38 according to the principle that opposite polarities attract, so that the purpose of adsorbing the impurities is achieved; and finally, the purified air reaches the temperature required by a user by using a heat exchanger in the air conditioner, and is finally sent into the room through the air outlet of the air conditioner by the cross-flow fan, so that clean and fresh air with proper temperature is obtained.
Preferably, the air environment machine further includes an air quality sensor 4 disposed on the air-conditioning indoor unit 1, and the air quality sensor 4 is connected to a display screen 5 of the air-conditioning indoor unit 1, as shown in fig. 3. The air quality sensor 4 can detect the content of various pollutants of the indoor air environment, and can display the detection result on the display screen 5 in real time, so that the user can check the detection result conveniently.
For more comprehensive detection of indoor air quality, the air quality sensor 4 preferably includes a carbon dioxide sensor, a PM2.5 sensor, a TVOC sensor, and a formaldehyde sensor. The air quality sensor 4 can detect the content of carbon dioxide, PM2.5 particulate matter, formaldehyde, TVOC (Total Volatile Organic Compounds), and other substances in the indoor air.
Further preferably, a wireless communication device for transmitting detection information is connected to the air quality sensor 4. So set up, just can convey the data result that detects to terminal equipment such as remote controller or cell-phone through wireless communication devices such as bluetooth device, wifi communication module and show, convenience of customers looks over more.
Preferably, the fresh air inlets include a rear inlet 21 located at the rear side of the air-conditioning indoor unit 1, and a left inlet 22 and a right inlet 23 located at the left and right sides of the air-conditioning indoor unit 1, as shown in fig. 1. So set up, can insert the new trend into air conditioning indoor set 1 through arbitrary access mouth of three direction according to the room structure, make equipment fixing arrange more nimble. Correspondingly, the new fan 24 is also provided with three air inlets which are respectively communicated with the rear access port 21, the left access port 22 and the right access port 23, so that the new air can be conveniently introduced into the new fan 24. When the air environment machine is installed, the fresh air inlet is connected with the fresh air pipe, and the fresh air pipe can penetrate through the wall body for fixing the indoor unit 1 of the air conditioner and extend out of the room.
Preferably, the IFD electrostatic precipitator is provided with a negative ion generator. The anion generator can release a large amount of anions, can effectively kill bacteria in the air, and brings fresh feeling to people.
Preferably, the IFD electrostatic precipitator means includes a support plate 36 for supporting the primary filter screen 31 and a frame for holding a dust collection plate 38. The supporting plate 36 may be a plastic plate or a metal plate, and the frame includes the upper frame 33 and the lower frame 34.
Referring to fig. 4 and 5, the IFD electrostatic precipitator specifically includes a primary filter 31, a discharge device, a support plate 36, an upper frame 33, a dust collecting plate 38, and a lower frame 34. The discharge device comprises a discharge cavity 32 and discharge needles 37, wherein a plurality of discharge needles 37 are uniformly arranged in the discharge cavity 32 and used for releasing electric charges, so that dust in the air near the discharge needles 37 is charged with positive charges or negative charges. The discharge needle 37 may be replaced with a tungsten wire, and may also perform a discharge function. The discharge cavity 32 can be specifically designed as a cavity which is enclosed by surrounding enclosing plates and is opened up and down, a plurality of support rods are arranged inside the cavity side by side, and a plurality of discharge needles 37 are arranged on each support rod, so that impurities in passing air can be fully contacted to discharge and are charged. Of course, this scheme can also omit discharge chamber 32 structure, adopts the structure of extending in opposite directions of just imitating filter screen 31 and below structure to form the cavity that is used for sealed accommodation discharge needle 37 or tungsten filament, can reach same effect equally.
The IFD electrostatic precipitator is preferably fixed to the inside of the indoor unit 1 of the air conditioner by a plug 35. Of course, this scheme can also be through multiple fixed mode installation IFD electrostatic precipitator device such as bolt fastening, buckle are fixed.
Preferably, the primary screen 31 includes a plurality of honeycomb-shaped dust-collecting holes. The primary filter screen 31 is used for filtering large-particle dust impurities in the air, and the dust collecting plate 38 is used for adsorbing small-particle dust, so that the dust collecting device has smaller circulation resistance, can realize high-efficiency dust removal, cannot obviously reduce the air outlet volume, and has little influence on the refrigeration or heating effect. The primary filter screen 31 and the dust collecting plate 38 can be repeatedly detached for washing, the installation and the detachment are convenient, consumable materials do not need to be replaced, and the maintenance cost of a user is reduced.
The dust removal process of the IFD electrostatic dust removal device is as follows: the cross-flow fan at the rear end of the IFD electrostatic precipitator rotates to draw indoor air and fresh air into the IFD electrostatic precipitator, the air enters from the primary filter screen 31 at the front end and finally exits from the dust collecting plate 38 and the lower frame 34 at the rear end (as shown by arrows in FIG. 5). The primary filter screen 31 at the front end of the IFD electrostatic dust collection device can filter large-particle impurities and dust in the air, and the discharge needles 37 in the middle section of the IFD electrostatic dust collection device release a large amount of positive charges or negative charges to charge the passing dust. The electrified dust collecting plate 38 at the rear section of the IFD electrostatic dust removing device also has a large amount of positive charges or negative charges, and according to the principle of opposite attraction, the dust with the positive charges can be adsorbed on the dust collecting plate 38 with the negative charges, and the dust with the negative charges can be adsorbed on the dust collecting plate 38 with the positive charges, so that the purpose of adsorbing the dust is achieved.
The utility model discloses following beneficial effect has:
1) the scheme can simultaneously realize multiple functions of inputting fresh air, purifying and removing dust, killing bacteria, reducing the concentration of carbon dioxide, reducing the content of formaldehyde and TVOC (total volatile organic compound), and the like, and comprehensively improve the indoor air environment;
2) according to the scheme, the input fresh air is subjected to dust removal treatment and temperature regulation by the heat exchanger, so that the temperature requirement of a user is met, the indoor oxygen concentration is improved, a large amount of negative ions can be released, and the comfort level of the user is improved;
3) the primary filter screen 31 and the dust collecting plate 38 of the IFD electrostatic dust collection device in the scheme can be repeatedly cleaned, consumables do not need to be replaced, and the use cost of a user is saved;
4) the primary filter screen 31 in the scheme has small air resistance, can ensure enough air conditioner air output and avoid the deterioration of refrigeration or heating effect;
5) according to the scheme, the plurality of devices are simultaneously integrated in the air conditioner indoor unit 1, so that the indoor occupied space is reduced, and the use cost of a user is reduced.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An air environment machine is characterized by comprising an air-conditioning indoor unit (1), a fresh air device and an IFD electrostatic dust removal device, wherein the fresh air device and the IFD electrostatic dust removal device are installed on the air-conditioning indoor unit (1);
the fresh air device comprises a fresh air fan (24) positioned in the air-conditioning indoor unit (1), an air inlet of the fresh air fan (24) is communicated with a fresh air inlet of the air-conditioning indoor unit (1), and an air outlet of the fresh air fan (24) is connected with the IFD electrostatic dust removal device;
IFD electrostatic precipitator device is including just imitating filter screen (31) and dust collection board (38), just imitate filter screen (31) and be located the return air inlet of machine (1) in the air conditioning, just imitate filter screen (31) with discharge device has been arranged between dust collection board (38), IFD electrostatic precipitator device's rear end is connected the heat exchanger and the cross-flow fan of machine (1) in the air conditioning.
2. The air environment machine according to claim 1, characterized by further comprising an air quality sensor (4) arranged on the air-conditioning indoor unit (1), wherein the air quality sensor (4) is connected to a display screen (5) of the air-conditioning indoor unit (1).
3. Air environment machine according to claim 2, characterized in that the air quality sensor (4) comprises a carbon dioxide sensor, a PM2.5 sensor, a TVOC sensor, a formaldehyde sensor.
4. An air environment machine according to claim 2, characterized in that the air quality sensor (4) is connected with a wireless communication device for transmitting detection information.
5. An air environment machine according to claim 1, characterized in that said fresh air inlet comprises a rear inlet (21) located at the rear side of the air-conditioning indoor unit (1) and a left inlet (22) and a right inlet (23) located at the left and right sides of the air-conditioning indoor unit (1).
6. An air environment machine according to any one of claims 1 to 5, wherein said IFD electrostatic precipitator means is provided with an anion generator.
7. An air environment machine according to any one of claims 1 to 5, characterized in that said IFD electrostatic precipitator means comprise a support plate (36) for supporting said primary filter screen (31) and a frame for fixing said dust collection plate (38).
8. An air environment machine according to claim 7, characterized in that the primary screen (31) comprises a plurality of honeycomb-shaped dust-collecting holes.
9. An air environment machine according to claim 7, characterized in that said IFD electrostatic precipitator means is fixed to the inside of said indoor unit (1) of air conditioning by means of a plug (35).
10. An air environment machine according to claim 7, characterized in that said discharge means comprise a discharge chamber (32) and discharge needles (37), a plurality of support rods being arranged side by side inside said discharge chamber (32), a plurality of said discharge needles (37) being arranged on each of said support rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021601874.XU CN213019942U (en) | 2020-08-04 | 2020-08-04 | Air environment machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021601874.XU CN213019942U (en) | 2020-08-04 | 2020-08-04 | Air environment machine |
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| Publication Number | Publication Date |
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| CN213019942U true CN213019942U (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021601874.XU Active CN213019942U (en) | 2020-08-04 | 2020-08-04 | Air environment machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114963340A (en) * | 2022-06-02 | 2022-08-30 | Tcl空调器(中山)有限公司 | Air conditioner and control method thereof |
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2020
- 2020-08-04 CN CN202021601874.XU patent/CN213019942U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114963340A (en) * | 2022-06-02 | 2022-08-30 | Tcl空调器(中山)有限公司 | Air conditioner and control method thereof |
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