CN110836520A - Air valve structure and purification device with same - Google Patents
Air valve structure and purification device with same Download PDFInfo
- Publication number
- CN110836520A CN110836520A CN201810921443.2A CN201810921443A CN110836520A CN 110836520 A CN110836520 A CN 110836520A CN 201810921443 A CN201810921443 A CN 201810921443A CN 110836520 A CN110836520 A CN 110836520A
- Authority
- CN
- China
- Prior art keywords
- air valve
- air
- transmission
- frame
- valve structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000746 purification Methods 0.000 title claims abstract description 12
- 238000009423 ventilation Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 47
- 238000009434 installation Methods 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 206010025482 malaise Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
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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
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
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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
- F24F7/00—Ventilation
Abstract
The invention discloses an air valve structure and a purification device with the same, wherein the air valve structure comprises: the air valve frame (1) is arranged in the air duct (102), and a ventilation opening (1-4) is formed in the air valve frame (1); and the air valve assembly (2) is arranged at the air vent (1-4), the air valve assembly (2) comprises an air valve (2-3) and a driving part, and the air valve (2-3) rotates in the air vent (1-4) under the driving of the driving part to realize the opening or closing of the air vent (1-4). The air valve structure and the purification device with the air valve structure provided by the invention can enable the purification device to have a larger air inlet area, and the design of the air inlet is not limited by the air valve structure, so that the appearance of the purification device is conveniently beautified.
Description
Technical Field
The invention relates to the technical field of purification equipment, in particular to an air valve structure and a purification device with the same.
Background
In recent years, along with the improvement of the standard of living, people are more and more concerned about living environment and health, receive the influence of haze weather, dare not to open the window, long-term life is in inclosed indoor or official working in inclosed office building, lead to people's malaise, work efficiency reduces, fresh air system can be with outdoor fresh air through filtering, purify, carry indoorly through the pipeline, simultaneously with indoor dirty, the oxygen content is low, the air exhaust that harmful gas concentration is high is outdoor, be regarded as one of the most effective scheme of solving the indoor air problem, the new trend trade has met development unprecedented.
The air duct of the fresh air system is internally provided with an air valve structure for realizing the opening and closing of the air duct and the switching between the air ducts, the existing air valve structure is directly arranged at the air inlet of the fresh air system, the opening or closing of the air inlet is realized by controlling the air valve, and the structure limits the size of the air inlet.
Disclosure of Invention
The invention aims to provide an air valve structure and a purification device with the same, which can have a larger air inlet area.
Based on the above problems, one of the technical solutions provided by the present invention is:
a damper structure comprising:
the air valve frame is arranged in the air duct, and a vent is arranged on the air valve frame; and
the air valve assembly is arranged at the vent and comprises an air valve and a driving part, and the air valve is driven by the driving part to rotate in the vent so as to open or close the vent.
In some embodiments, the air valve frame includes a fixing plate and an air valve fixing portion disposed on the circumferential direction of the ventilation opening, the fixing plate is disposed along a direction perpendicular to an air inlet direction, and the air valve fixing portion is annular and vertically disposed on the fixing plate.
In some embodiments, the driving component includes a stepping motor and an air valve transmission frame, the stepping motor is fixed on the air valve fixing portion, one end of the air valve transmission frame is in transmission connection with the stepping motor, and the other end of the air valve transmission frame is in transmission connection with the air valve.
In some embodiments, the air valve fixing portion is provided with a mounting column, and the stepping motor is fixed on the mounting column through a screw.
In some of the embodiments, one end of the air valve is provided with a transmission part matched with the air valve transmission frame, the other end of the air valve is provided with a rotating shaft, and the air valve fixing part is provided with a rotating shaft limiting hole matched with the rotating shaft.
In some embodiments, one end of the air valve transmission frame in transmission connection with the air valve is provided with transmission teeth, and the transmission part is meshed with the transmission teeth.
Based on the above problems, another technical solution provided by the present invention is:
a purification device comprising the air valve structure of any one of the above.
Compared with the prior art, the invention has the advantages that:
by adopting the technical scheme of the invention, the air valve structure is arranged in the air duct, the opening or closing of the air duct is realized through the air valve structure, the fresh air system can be provided with a larger air inlet to realize a larger air inlet area, and the air inlet area of the whole machine can be set into different shapes to beautify the appearance of the product.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of an embodiment of an air valve structure according to the present invention;
FIG. 2 is a disassembled view of the air valve structure in the embodiment of the present invention;
wherein:
100. a fresh air machine; 101. an air inlet; 102. an air duct;
1. an air valve frame; 1-1, fixing plate; 1-2, an air valve fixing part; 1-2a, a rotating shaft limiting hole; 1-2b, perforating; 1-3, mounting columns; 1-4, a vent;
2. an air valve assembly; 2-1, a stepping motor; 2-2, an air valve transmission frame; 2-2a, a motor output shaft limiting hole; 2-2b, a limit boss; 2-2c, a transmission gear; 2-3, an air valve; 2-3a, a transmission part; 2-3b and a rotating shaft.
Detailed Description
The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present invention. The conditions used in the examples may be further adjusted according to the conditions of the particular manufacturer, and the conditions not specified are generally the conditions in routine experiments.
Referring to fig. 1-2, a schematic structural diagram of an embodiment of the present invention provides an air valve structure, which is used for being installed on a fresh air machine 100, and includes an air valve frame 1 and an air valve assembly 2, wherein the air valve frame 1 is disposed in an air duct 102 and divides the air duct 102 into a front section and a rear section along an air inlet direction, the air valve frame 1 is provided with a vent 1-4, and the front section and the rear section of the air duct are communicated through the vent 1-4. The air valve assembly 2 is arranged at the air vents 1-4 and comprises air valves 2-3 and a driving assembly, the air valves 2-3 are driven by the driving assembly to rotate in the air vents 1-4, and therefore the air vents 1-4 are opened or closed, and by means of the structure, the air inlets 101 with larger areas can be arranged on the fresh air fan 100 and cannot be limited by the air valve structure.
In this example, the air valve frame 1 includes a fixing plate 1-1 and an air valve fixing part 1-2 arranged on the circumferential direction of the ventilation opening 1-4, the fixing plate 1-1 is arranged along the direction vertical to the air inlet direction, the air valve fixing part 1-2 is ring-shaped and vertically arranged on the fixing plate 1-1, in the implementation, the fixing plate 1-1 can be fixed on the air duct plate or the machine body.
The driving part comprises a stepping motor 2-1 and an air valve transmission frame 2-2, the stepping motor 2-1 is fixed on the air valve fixing part 1-2, one end of the air valve transmission frame 2-2 is in transmission connection with the stepping motor 2-1, and the other end of the air valve transmission frame is in transmission connection with the air valve 2-3. The stepping motor 2-1 is controlled by the control system, so that the air valve 2-3 rotates to different angles, and the size of the air inlet quantity is controlled. Or the air valve transmission frame 2-2 and the air valve frame 1 are provided with limiting structures so that the air valve 2-3 can rotate to a fixed angle, or the air valve frame 1 is provided with a microswitch so that the air valve 2-3 can rotate to a fixed angle.
The upper part of the air valve fixing part 1-2 is provided with an installation column 1-3, the upper end of the installation column 1-3 is provided with a positioning hole, and the stepping motor 2-1 is fixed on the installation column 1-3 through a screw.
In this example, the air valve 2-3 is a square baffle, and correspondingly, the air valve fixing part 1-2 is matched with the square baffle. The upper end of the air valve 2-3 is provided with a transmission part 2-3a matched with the air valve transmission frame 1-2, the lower end of the air valve 2-3 is provided with a rotating shaft 2-3b, and meanwhile, the air valve fixing part 1-2 is provided with a rotating shaft limiting hole 1-2a matched with the rotating shaft 2-3b, so that the air valve 2-3 rotates along with the air valve transmission frame 2-2 in the ventilation opening 1-4 under the driving of the stepping motor 2-1.
The upper end of the air valve transmission frame 2-2 is provided with a motor output shaft limiting hole 2-2a for the step motor output shaft to extend into so as to realize the transmission connection of the air valve transmission frame 2-2 and the step motor 2-1. The lower end of the air valve transmission frame 2-2 is provided with transmission teeth 2-2c, and a transmission part 2-3a on the air valve 2-3 is meshed with the transmission teeth 2-2 c. The middle part of the air valve transmission frame 2-2 is provided with a limiting boss 2-2b, the air valve transmission frame 2-2 is arranged between the stepping motor 2-1 and the air valve fixing part 1-2 during installation, the air valve fixing part 1-2 is provided with a through hole 1-2b for the transmission gear 2-2c to extend out, and the stepping motor 2-1 is fixed on the installation column 1-3, so that the fixed limiting of the air valve transmission frame 2-2 is realized.
In this example, the present invention also relates to a purification device (e.g., a fresh air machine) having the above-described air valve structure.
The above examples are only for illustrating the technical idea and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the content of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (7)
1. An air valve structure, comprising:
the air valve frame (1) is arranged in the air duct (102), and a ventilation opening (1-4) is formed in the air valve frame (1); and
the air valve assembly (2) is arranged at the air vent (1-4), the air valve assembly (2) comprises an air valve (2-3) and a driving part, and the air valve (2-3) rotates in the air vent (1-4) under the driving of the driving part to realize the opening or closing of the air vent (1-4).
2. The air valve structure according to claim 1, wherein: the air valve frame (1) comprises a fixing plate (1-1) and an air valve fixing part (1-2) arranged on the circumferential direction of the ventilation opening (1-4), the fixing plate (1-1) is arranged in the direction perpendicular to the air inlet direction, and the air valve fixing part (1-2) is annular and is vertically arranged on the fixing plate (1-1).
3. The air valve structure according to claim 2, wherein: the driving part comprises a stepping motor (2-1) and an air valve transmission frame (2-2), the stepping motor (2-1) is fixed on the air valve fixing part (1-2), one end of the air valve transmission frame (2-2) is in transmission connection with the stepping motor (2-1), and the other end of the air valve transmission frame is in transmission connection with the air valve (2-3).
4. The air valve structure according to claim 3, wherein: the air valve fixing part (1-2) is provided with a mounting column (1-3), and the stepping motor (2-1) is fixed on the mounting column (1-3) through screws.
5. The air valve structure according to claim 3, wherein: one end of the air valve (2-3) is provided with a transmission part (2-3a) matched with the air valve transmission frame (2-2), the other end of the air valve (2-3) is provided with a rotating shaft (2-3b), and a rotating shaft limiting hole (1-2a) matched with the rotating shaft (2-3b) is formed in the air valve fixing part (1-2).
6. The air valve structure according to claim 5, wherein: one end of the air valve transmission frame (2-2) in transmission connection with the air valve (2-3) is provided with transmission teeth (2-2c), and the transmission part (2-3a) is meshed with the transmission teeth (2-2 c).
7. A purification device, characterized in that: comprising a damper arrangement according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810921443.2A CN110836520A (en) | 2018-08-15 | 2018-08-15 | Air valve structure and purification device with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810921443.2A CN110836520A (en) | 2018-08-15 | 2018-08-15 | Air valve structure and purification device with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110836520A true CN110836520A (en) | 2020-02-25 |
Family
ID=69572946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810921443.2A Pending CN110836520A (en) | 2018-08-15 | 2018-08-15 | Air valve structure and purification device with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110836520A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101308060A (en) * | 2008-06-20 | 2008-11-19 | 浙江金盾风机风冷设备有限公司 | Subway ventilating system simulation test device |
| CN202360774U (en) * | 2011-12-06 | 2012-08-01 | 无锡联威科技有限公司 | Sectional middle shaft structure of air valve blades |
| CN204004462U (en) * | 2014-07-30 | 2014-12-10 | 濮阳国诚空气净化技术有限公司 | The little air-valve of air-conditioning unit |
| CN204985861U (en) * | 2015-07-22 | 2016-01-20 | 珠海格力电器股份有限公司 | Blast gate and have air conditioner of this blast gate |
| CN205026895U (en) * | 2015-08-19 | 2016-02-10 | 珠海格力电器股份有限公司 | Blast gate and have its air conditioning unit |
| CN205505316U (en) * | 2016-02-26 | 2016-08-24 | 深圳麦克维尔空调有限公司 | Air conditioner variable blast volume air supply unit and blast gate drive mechanism thereof |
| CN205717564U (en) * | 2016-04-15 | 2016-11-23 | 浙江普瑞泰环境设备有限公司 | Air-valve formula fresh air purifier |
| CN107270512A (en) * | 2017-08-03 | 2017-10-20 | 珠海格力电器股份有限公司 | Wind valve device and VMC |
| CN208750946U (en) * | 2018-08-15 | 2019-04-16 | 莱克电气股份有限公司 | A kind of wind valve structure and the purification device with the wind valve structure |
-
2018
- 2018-08-15 CN CN201810921443.2A patent/CN110836520A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101308060A (en) * | 2008-06-20 | 2008-11-19 | 浙江金盾风机风冷设备有限公司 | Subway ventilating system simulation test device |
| CN202360774U (en) * | 2011-12-06 | 2012-08-01 | 无锡联威科技有限公司 | Sectional middle shaft structure of air valve blades |
| CN204004462U (en) * | 2014-07-30 | 2014-12-10 | 濮阳国诚空气净化技术有限公司 | The little air-valve of air-conditioning unit |
| CN204985861U (en) * | 2015-07-22 | 2016-01-20 | 珠海格力电器股份有限公司 | Blast gate and have air conditioner of this blast gate |
| CN205026895U (en) * | 2015-08-19 | 2016-02-10 | 珠海格力电器股份有限公司 | Blast gate and have its air conditioning unit |
| CN205505316U (en) * | 2016-02-26 | 2016-08-24 | 深圳麦克维尔空调有限公司 | Air conditioner variable blast volume air supply unit and blast gate drive mechanism thereof |
| CN205717564U (en) * | 2016-04-15 | 2016-11-23 | 浙江普瑞泰环境设备有限公司 | Air-valve formula fresh air purifier |
| CN107270512A (en) * | 2017-08-03 | 2017-10-20 | 珠海格力电器股份有限公司 | Wind valve device and VMC |
| CN208750946U (en) * | 2018-08-15 | 2019-04-16 | 莱克电气股份有限公司 | A kind of wind valve structure and the purification device with the wind valve structure |
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