CN113654230B - Warm logical air conditioner air inlet unit of adjustable wind direction - Google Patents
Warm logical air conditioner air inlet unit of adjustable wind direction Download PDFInfo
- Publication number
- CN113654230B CN113654230B CN202111006211.2A CN202111006211A CN113654230B CN 113654230 B CN113654230 B CN 113654230B CN 202111006211 A CN202111006211 A CN 202111006211A CN 113654230 B CN113654230 B CN 113654230B
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- rotating
- heating
- installation cavity
- air
- filter screen
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1413—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using more than one tilting member, e.g. with several pivoting blades
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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
- 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
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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
- 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
- F24F8/108—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 using dry filter elements
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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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/90—Cleaning of purification apparatus
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention discloses a heating ventilating air-conditioning air inlet device capable of adjusting the wind direction, which comprises: the heating and ventilation device comprises a heating and ventilation device and an installation cavity hinged to the heating and ventilation device, wherein the upper end of the installation cavity is fixedly connected with a partition plate, and the installation cavity is used for installing air inlet parts of the heating and ventilation air conditioner capable of adjusting the air direction; the transverse plates are arranged in the mounting cavity in an equidistant array and used for blocking external sundries from being used when the heating ventilation air conditioner is used for air intake; the filter screen is connected to the rotating rod in an engaged mode through the driving shaft, the transverse plates are driven to swing when the driving shaft rotates, so that the opening directions among the transverse plates are adjusted, the transverse plates can be adjusted according to different seasons and different wind directions, and air inlet of the heating ventilation air conditioner is facilitated.
Description
Technical Field
The invention relates to the technical field of heating ventilation air conditioners, in particular to a heating ventilation air conditioner air inlet device capable of adjusting wind direction.
Background
The heating ventilation air conditioner is an air conditioner with heating, ventilation and air conditioning functions, the most fundamental purpose of the system is to realize the regulation and control of the ambient temperature so as to meet the requirements of people on the environmental comfort level and some manufacturability, the most characteristic is to create a comfortable indoor environment, while the home air conditioner can only solve the problems of heating and cooling, but not the air treatment process.
Because the heating and ventilation air conditioner needs a large amount of air intake at the during operation to convey the room after changing external gas in, but current air inlet unit can not adjust the diaphragm of air inlet according to external wind direction, when making the wind direction change, the diaphragm of air inlet plays certain effect of blockking to external wind, thereby when admitting air, has increaseed the electric power of the inside equipment that admits air of air conditioner.
Disclosure of Invention
The invention aims to solve the following defects in the prior art, and provides a heating ventilation air conditioner air inlet device capable of adjusting the wind direction, wherein the conventional air inlet device cannot adjust a transverse plate of an air inlet according to the external wind direction, so that the transverse plate of the air inlet has a certain blocking effect on the external wind when the wind direction changes, and the electric power of equipment for driving air inlet in an air conditioner is increased when air is inlet.
In order to achieve the purpose, the invention adopts the following technical scheme:
an air intake device of an HVAC capable of adjusting wind direction, the air intake device of the HVAC capable of adjusting wind direction comprising:
the heating and ventilation device comprises a heating and ventilation device and an installation cavity hinged to the heating and ventilation device, wherein a partition plate is fixedly connected to the upper end of the installation cavity, and the installation cavity is used for installing air inlet parts of the heating and ventilation air conditioner capable of adjusting the air direction;
the transverse plates are arranged in the mounting cavity in an equidistant array and used for blocking external sundries from being used when the heating ventilation air conditioner is used for air intake;
the filter screen is connected to the inner side wall of the installation cavity in a sliding mode through a groove plate and is used for filtering fine impurities in air when the heating ventilation air conditioner is used for air inlet;
the rotating component comprises a driving shaft, the driving shaft vertically penetrates through the upper side wall of the installation cavity, the lower end of the driving shaft is connected to the lower side wall of the installation cavity in a rotating mode, and the rotating component is used for adjusting the angle of the transverse plate;
the cleaning component comprises third transmission belts, the third transmission belts are rotatably connected to the filter screen, and the cleaning component is used for cleaning dust on the surface of the filter screen;
the driving component is arranged in the mounting cavity and used for driving the cleaning component to clean the surface of the filter screen.
Preferably, rotary part still includes turning handle, rotary rod, and is a plurality of the rotary rod is fixed connection respectively in the diaphragm both ends, the rotary rod is kept away from the one end of diaphragm is rotated and is connected on the installation cavity inside wall, the driving shaft top fixedly connected with is convenient for manual rotation's turning handle, the drive shaft with the skewed tooth has all been seted up to the rotary rod, the drive shaft with the rotary rod meshing is connected.
Preferably, the cleaning component further comprises a cleaning plate and a second rotating wheel, wherein the second rotating wheel is meshed with and connected to the inner side wall of the third driving belt respectively, the second rotating wheel is connected to the filter screen in a rotating mode through the supporting rod, the second driving belt is sleeved between the second rotating wheels, and the cleaning plate is fixedly connected to the outer side wall of the third driving belt respectively.
Preferably, the driving part comprises connecting rods, fixing rods and sleeves, the two fixing rods are respectively connected to the inner side wall of the installation cavity in a rotating mode, the sleeves are fixedly connected between the two fixing rods, the connecting rods are connected in the sleeves in a rotating mode, and blades are arranged at one end of each connecting rod in an annular array mode.
Preferably, a gear is sleeved on one of the fixing rods and is in meshed connection with the lower end of the rotating shaft.
Preferably, the one end that the connecting rod was kept away from the blade rotates to be connected on the filter screen, the connecting rod is close to the first runner of one end fixedly connected with of filter screen, the second drive belt cup joints on the first runner.
Preferably, an installation cylinder is fixedly connected between the two fixing rods, and the installation cylinder is sleeved on the blade.
Preferably, the rotating shaft vertically penetrates through the partition plate, the top end of the rotating shaft is rotatably connected to the upper side wall of the installation cavity, and a first transmission belt for driving is sleeved between the rotating shaft and the driving shaft.
Preferably, the two groove plates are respectively and fixedly connected to one end of the two opposite inner side walls of the installation cavity, and are located at the joint of the installation cavity and the heating and ventilation device.
Compared with the prior art, the invention has the beneficial effects that:
1. the rotating handle is rotated to drive the driving shaft to rotate, and the driving shaft is meshed with the rotating rod to drive the transverse plates to swing when the driving shaft rotates, so that the opening directions of the plurality of transverse plates can be adjusted, the transverse plates can be adjusted according to different seasons and different wind directions, and air inlet of the heating ventilation air conditioner is facilitated.
2. Blow the blade when warm logical air conditioner admits air, make the connecting rod at the sleeve internal rotation, because the first runner of one end fixedly connected with of blade is kept away from to the connecting rod, it is rotatory to make the second runner that drives both ends through the second drive belt when first runner rotates, the meshing of second runner is on second drive belt inside wall, thereby the third drive belt is rotatory and drives the cleaning plate and slide on the filter screen, reach the clearance to filter screen surface dust, the warm logical air conditioner of being convenient for is more smooth and easy admits air.
Drawings
Fig. 1 is a schematic structural diagram of an internal structure of an installation cavity of an air inlet device of a heating, ventilating and air conditioning, which can adjust a wind direction and is provided by the invention;
FIG. 2 is a schematic view of a local structure in a mounting cavity of an air inlet device of a heating, ventilating and air conditioning system with adjustable wind direction according to the present invention;
FIG. 3 is a schematic view of a part A in FIG. 1;
fig. 4 is a schematic front view of an air intake device of an hvac according to the present invention.
In the figure: the device comprises a mounting cavity 1, a rotating rod 2, a transverse plate 3, a driving shaft 4, a partition plate 5, a first transmission belt 6, a rotating handle 7, a heating and ventilating device 8, a rotating shaft 9, a groove plate 10, a connecting rod 11, a supporting rod 12, a second transmission belt 13, a first rotating wheel 14, a cleaning plate 15, a second rotating wheel 16, a third transmission belt 17, blades 18, a fixing rod 19, a mounting barrel 20, a sleeve 21, a gear 22 and a filter screen 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 4, an air intake device of an hvac capable of adjusting a wind direction includes:
the air conditioner comprises a heating and ventilating device 8 and an installation cavity 1 hinged to the heating and ventilating device 8, wherein the heating and ventilating device 8 is the prior art, and the explanation is not repeated, one end of the installation cavity 1 is hinged to the heating and ventilating device 8, so that the installation cavity 1 can be turned over, when a filter screen 23 installed in the installation cavity 1 is replaced, the upper end of the installation cavity 1 is fixedly connected with a partition plate 5, and the installation cavity 1 is used for installing air inlet parts of a heating and ventilating air conditioner capable of adjusting the air direction;
the transverse plates 3 are arranged in the installation cavity 1 in an equidistant array mode, two ends of each transverse plate 3 are connected to the inner wall of the installation cavity 1 through the rotating rods 2 respectively, the transverse plates 3 are arranged in an arc mode to facilitate air flowing, meanwhile, the transverse plates 3 are identical to the shutter in principle, the inclination angle of the transverse plates 3 can be adjusted through the air direction, therefore, external air can better flow into the heating and ventilation device 8, and the transverse plates 3 are used for blocking external sundries from being used when air enters the heating and ventilation air conditioner;
the filter screen 23 is connected to the inner side wall of the installation cavity 1 in a sliding mode through the groove plates 10, the groove plates 10 play a role in fixing the filter screen 23, the filter screen 23 slides in the groove plates 10, rapid installation and disassembly of the filter screen 23 are achieved, the two groove plates 10 are respectively and fixedly connected to one ends of two opposite inner side walls of the installation cavity 1 and are located at the connection position of the installation cavity 1 and the heating and ventilation device 8, when the filter screen 23 needs to be encircled, the installation cavity 1 is rotated, the back face of the installation cavity 1 is far away from the heating and ventilation device 8, the filter screen 23 can be replaced in a better space, parts inside the installation cavity 1 can be maintained conveniently, and the filter screen 23 is used for filtering fine impurities in air when the heating and ventilation air conditioner is used for air intake;
the rotary part comprises a driving shaft 4, the driving shaft 4 vertically penetrates through the upper side wall of the installation cavity 1, the lower end of the driving shaft 4 is connected to the lower side wall of the installation cavity 1 in a rotating mode, the rotary part further comprises a rotating handle 7 and rotating rods 2, the rotating rods 2 are respectively and fixedly connected to the two ends of the transverse plates 3, one ends, far away from the transverse plates 3, of the rotating rods 2 are rotatably connected to the inner side wall of the installation cavity 1, the rotating handle 7 convenient for manual rotation is fixedly connected to the top end of the driving shaft 4, the rotating function of the driving shaft 4 can be achieved by manually rotating the rotating handle 7, the driving shaft 4 and the rotating rods 2 are respectively provided with inclined teeth, the driving shaft 4 is meshed and connected with the rotating rods 2, when the driving shaft 4 rotates, the rotating rods 2 connected in a meshing mode are driven to rotate, therefore, one ends of the transverse plates 3 fixed on the rotating rods 2 can swing up and down, the effect of adjusting the direction of the transverse plates 3 is achieved, rapid adjustment according to the wind direction is facilitated, and the rotary part is used for adjusting the angle of the transverse plates 3;
the cleaning component comprises a third transmission belt 17, the two third transmission belts 17 are rotatably connected to a filter screen 23, the cleaning component further comprises a cleaning plate 15 and second rotating wheels 16, the two second rotating wheels 16 are respectively meshed and connected to the inner side wall of the third transmission belt 17, the two second rotating wheels 16 are rotatably connected to the filter screen 23 through supporting rods 12, therefore, when the two second rotating wheels 16 rotate, the third transmission belt 17 can be respectively driven to rotate on the filter screen 23, the second transmission belt 13 is sleeved between the two second rotating wheels 16, the second transmission belt 13 is made of rubber materials and has elasticity, so that when the connecting rod 11 swings along with the sleeve 21, the first rotating wheel 14 fixed at one end of the connecting rod 11 can swing along with the connecting rod 11, the two second rotating wheels 16 can be driven to rotate through the second transmission belt 13, the plurality of cleaning plates 15 are respectively fixedly connected to the outer side wall of the third transmission belt 17, and the cleaning plate 15 is driven to slide on the surface of the filter screen 23 when the third transmission belt 17 rotates, and accordingly, the cleaning effect on the filter screen 23 is achieved, and the cleaning component is used for cleaning dust on the surface of the filter screen 23;
the driving part is arranged in the installation cavity 1, the driving part comprises a connecting rod 11, fixing rods 19 and a sleeve 21, the two fixing rods 19 are respectively and rotatably connected on the inner side wall of the installation cavity 1, the sleeve 21 is fixedly connected between the two fixing rods 19, the connecting rod 11 is rotatably connected in the sleeve 21, the fixing rods 19 fix and support the sleeve 21 and the connecting rod 11, one end of the connecting rod 11 is provided with blades 18 in an annular array manner, the blades 18 are just opposite to the opening of the transverse plate 3, the better blowing blades 18 rotate and drive the connecting rod 11 to rotate during air inlet, one end of the connecting rod 11 far away from the blades 18 is rotatably connected on a filter screen 23, one end of the connecting rod 11 close to the filter screen 23 is fixedly connected with a first runner 14, a second transmission belt 13 is sleeved on the first runner 14, and the other end of the connecting rod 11 is fixed on the first runner 14, so that the first rotating wheels 14 rotate along with the connecting rods 11 and simultaneously drive the two second rotating wheels 16 to rotate through the second transmission belts 13, the rotating shaft 9 vertically penetrates through the partition board 5, the top end of the rotating shaft 9 is rotatably connected to the upper side wall of the installation cavity 1, a first transmission belt 6 for driving is sleeved between the rotating shaft 9 and the driving shaft 4, so that when the driving shaft 4 rotates, the rotating shaft 9 can be driven to rotate through the first transmission belt 6, because the lower end of the rotating shaft 9 is provided with insections which are engaged with the gear 22, when the rotating shaft 9 rotates, the fixed rod 19 fixed on the gear 22 is driven to rotate, thereby achieving the purpose that the connecting rod 11 and the transverse plates 3 rotate together and the rotating angles are the same, leading the installation cylinder 20 to always face to the gaps among the plurality of transverse plates 3, leading the wind entering the installation cavity 1 from among the plurality of transverse plates 3 to better pass through the installation cylinder 20, thereby blowing the rotation of the blades 18 and the driving means are used to drive the cleaning means to clean the surface of the sieve 23.
An installation cylinder 20 is fixedly connected between the two fixing rods 19, the installation cylinder 20 is sleeved on the blades 18, so that the blades 18 are arranged in the installation cylinder 20, and the installation cylinder 20 is cylindrical, so that incoming gas can blow the blades 18 conveniently.
In the invention, the driving shaft 4 is driven to rotate by rotating the rotating handle 7, and the driving shaft 4 is meshed and connected with the rotating rod 2, so that the rotating rod 2 can rotate forwards and backwards when the driving shaft 4 rotates forwards and backwards, and the transverse plates 3 are driven to swing, thus the opening direction of the transverse plates 3 can be adjusted, the plurality of transverse plates 3 can be adjusted according to the wind direction, and the air inlet of the heating ventilation air conditioner is facilitated;
when the driving shaft 4 rotates, the driving shaft 4 drives the rotating shaft 9 to rotate through the first driving belt 6, and because the lower end of the rotating shaft 9 is meshed and connected to the gear 22, and meanwhile, the gear 22 is sleeved on the fixed rod 19, the fixed rod 19 and the sleeve 21 fixed on the fixed rod 19 rotate, the connecting rod 11 and the blades 18 arranged on the sleeve 21 swing downwards along with the sleeve 21, the blades 18 can be right opposite to the opening of the transverse plate 3, and the better blowing blades 18 rotate during air inlet;
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 (3)
1. The utility model provides an air intake device of heating ventilation air conditioner of adjustable wind direction which characterized in that, air intake device of heating ventilation air conditioner of adjustable wind direction includes:
the air conditioner comprises a heating and ventilating device (8) and an installation cavity (1) hinged to the heating and ventilating device (8), wherein a partition plate (5) is fixedly connected to the upper end of the installation cavity (1), and the installation cavity (1) is used for installing air inlet parts of a heating, ventilating and air conditioning capable of adjusting the air direction;
the transverse plates (3) are arranged in the mounting cavity (1) in an equidistant array mode, and the transverse plates (3) are used for blocking external sundries from being used when air is fed into the heating ventilation air conditioner;
the filter screen (23) is connected to the inner side wall of the installation cavity (1) in a sliding mode through a groove plate (10), and the filter screen (23) is used for filtering fine impurities in air when the heating ventilation air conditioner enters air;
the rotating component comprises a driving shaft (4), the driving shaft (4) vertically penetrates through the upper side wall of the installation cavity (1), the lower end of the driving shaft is connected to the lower side wall of the installation cavity (1) in a rotating mode, and the rotating component is used for adjusting the angle of the transverse plate (3);
the rotating component further comprises a rotating handle (7) and rotating rods (2), the rotating rods (2) are respectively and fixedly connected to two ends of the transverse plate (3), one ends, far away from the transverse plate (3), of the rotating rods (2) are rotatably connected to the inner side wall of the mounting cavity (1), the top end of the driving shaft (4) is fixedly connected with the rotating handle (7) convenient for manual rotation, the driving shaft (4) and the rotating rods (2) are both provided with oblique teeth, and the driving shaft (4) is meshed with the rotating rods (2);
the cleaning component comprises third transmission belts (17), two third transmission belts (17) are rotatably connected to the filter screen (23), and the cleaning component is used for cleaning dust on the surface of the filter screen (23);
the cleaning component further comprises a cleaning plate (15) and second rotating wheels (16), the two second rotating wheels (16) are respectively meshed and connected to the inner side wall of the third transmission belt (17), the two second rotating wheels (16) are respectively connected to the filter screen (23) in a rotating mode through the supporting rod (12), the second transmission belt (13) is sleeved between the two second rotating wheels (16), and the cleaning plates (15) are respectively fixedly connected to the outer side wall of the third transmission belt (17);
the driving component is arranged in the mounting cavity (1) and is used for driving the cleaning component to clean the surface of the filter screen (23);
the driving part comprises a connecting rod (11), a fixing rod (19) and a sleeve (21), the fixing rod (19) is connected to the inner side wall of the installation cavity (1) in a rotating mode respectively, the sleeve (21) is fixedly connected to the two fixing rod (19), the connecting rod (11) is connected to the inner side wall of the sleeve (21) in a rotating mode, one end of the connecting rod (11) is provided with blades (18), one end of the connecting rod (11) is provided with a gear (22) in a sleeved mode, the gear (22) is connected with the lower end of the rotating shaft (9) in a meshed mode, the connecting rod (11) is far away from one end of each blade (18) and is connected to the corresponding filter screen (23) in a rotating mode, the connecting rod (11) is close to a first rotating wheel (14) fixedly connected to one end of the corresponding filter screen (23), a second transmission belt (13) is sleeved on the first rotating wheel (14), the two fixing rods (19) are connected to installation cylinders (20), and the installation cylinders (20) are sleeved on the blades (18).
2. The air inlet device of the heating ventilation air conditioner capable of adjusting the wind direction as claimed in claim 1, wherein the rotating shaft (9) vertically penetrates through the partition plate (5), the top end of the rotating shaft (9) is rotatably connected to the upper side wall of the installation cavity (1), and a first driving belt (6) for driving is sleeved between the rotating shaft (9) and the driving shaft (4).
3. The air intake device of the heating, ventilating and air conditioning system with the wind direction adjustable according to claim 1, wherein the two groove plates (10) are respectively and fixedly connected to one end of two opposite inner side walls of the installation cavity (1) and are located at the connection position of the installation cavity (1) and the heating, ventilating and air conditioning unit (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111006211.2A CN113654230B (en) | 2021-08-30 | 2021-08-30 | Warm logical air conditioner air inlet unit of adjustable wind direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111006211.2A CN113654230B (en) | 2021-08-30 | 2021-08-30 | Warm logical air conditioner air inlet unit of adjustable wind direction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113654230A CN113654230A (en) | 2021-11-16 |
| CN113654230B true CN113654230B (en) | 2022-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111006211.2A Active CN113654230B (en) | 2021-08-30 | 2021-08-30 | Warm logical air conditioner air inlet unit of adjustable wind direction |
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| CN (1) | CN113654230B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114279081A (en) * | 2021-12-23 | 2022-04-05 | 申建光 | Air direction adjusting type heating ventilation air conditioner air inlet device with high protection performance |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4377370B2 (en) * | 2005-11-14 | 2009-12-02 | 三菱電機株式会社 | Wind direction adjusting device and air conditioner equipped with wind direction adjusting device |
| JP5790062B2 (en) * | 2011-03-28 | 2015-10-07 | 株式会社富士通ゼネラル | Wind direction changing device and air conditioner equipped with the same |
| CN111174354A (en) * | 2018-11-10 | 2020-05-19 | 西安优必惠电子科技有限公司 | Warm logical air conditioner air inlet unit of adjustable wind direction |
| CN209378625U (en) * | 2018-12-05 | 2019-09-13 | 申建光 | A kind of Heating,Ventilating and Air Conditioning filter of easy access |
| CN110345565B (en) * | 2019-06-26 | 2021-03-12 | 西安外国语大学 | Filter device for heating and ventilating air conditioner |
| CN210892088U (en) * | 2019-10-12 | 2020-06-30 | 上海晶成电气有限公司 | Warm logical air conditioner air inlet unit of adjustable wind direction |
| CN211600901U (en) * | 2020-01-16 | 2020-09-29 | 中国人民武装警察部队工程大学 | Cleaning device of heating ventilation air conditioner |
| CN111530188A (en) * | 2020-05-25 | 2020-08-14 | 胡玉平 | Automatic intermittent cleaning type filter of heating ventilation air conditioner |
| CN212962144U (en) * | 2020-09-20 | 2021-04-13 | 殷智海 | Warm logical air conditioner air inlet unit of adjustable wind direction |
| CN213955598U (en) * | 2020-09-28 | 2021-08-13 | 刘潭潭 | Shutter of heating ventilation air conditioner convenient to adjust |
| CN112682867B (en) * | 2021-01-03 | 2022-10-28 | 义博通信设备集团股份有限公司 | Air conditioner with self-cleaning function |
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2021
- 2021-08-30 CN CN202111006211.2A patent/CN113654230B/en active Active
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| CN113654230A (en) | 2021-11-16 |
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