CN205244551U - Ventilation power -driven air valve device and equipment with pure and fresh air - Google Patents
Ventilation power -driven air valve device and equipment with pure and fresh air Download PDFInfo
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- CN205244551U CN205244551U CN201521071704.4U CN201521071704U CN205244551U CN 205244551 U CN205244551 U CN 205244551U CN 201521071704 U CN201521071704 U CN 201521071704U CN 205244551 U CN205244551 U CN 205244551U
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Abstract
The utility model provides a ventilation power -driven air valve device and equipment with pure and fresh air, including casing (1), shutoff board (2) and drive unit, be equipped with the interior runner at the both ends of intercommunication casing (1) in casing (1), shutoff board (2) set up in the one end of casing (1), shutoff board (2) can be sealed the one end of runner in being somebody's turn to do, this drive unit can through promote shutoff board (2) move to this ventilation power -driven air valve device outside and make this in the runner feed through with the outside of this ventilation power -driven air valve device. This ventilation power -driven air valve device and equipment with pure and fresh air simple structure convenient to use, can set up in the envelope of building with the window on, make indoorly during to outdoor exhaust air or reversion when the user's needs, the power -driven air valve device that should ventilate can be opened to make indoor outward through this ventilation power -driven air valve device intercommunication, so that indoor air escape is outdoor or reverse.
Description
Technical field
The utility model relates to a kind of ventilation Electric air valve device, also relates to a kind of air freshening device.
Background technology
In recent years, in general household, office, except considering that temperature, humidity are comfortable, indoor air quality is also gradually paid attention to. Present building materials, due to quality-improving, air-tightness is better than the past, and can completely cut off noise, moisture, dust, mosquito and invade, if but indoorly have a pollutant, as the pollutants such as decoration, furniture disengage or PM2.5, in the time not introducing enough ventilation volumes, will work the mischief to indoor occupant, even without chemical pollutant, the CO2 of personnel self generation, smell also will make air quality variation, operating efficiency reduces, the even disease such as allergy or respiratory tract.
And want to get rid of indoor pollutant, introducing that outer gas diluted is most economical, simple effective method, certain prerequisite is, outdoor air quality, be better than indoor, or outdoor air, after suitable treatment and purification, be better than indoor air quality.
Utility model content
The purpose of this utility model is to provide ventilation Electric air valve device and the air freshening device in a kind of building enclosure that is arranged at building or on window, when user need to make indoor to outdoor discharge air or oppositely time, this ventilation Electric air valve device and air freshening device can be opened, be communicated with thereby make indoor and outdoor pass through this ventilation Electric air valve device, so that room air discharge chamber is outer or reverse.
The utility model solves the technical scheme that its technical problem adopts: a kind of ventilation Electric air valve device, comprise housing, plugging plate and driver element, in housing, be provided with the inner flow passage at the two ends that are communicated with housing, plugging plate is arranged at one end of housing, plugging plate can be by one end sealing of this inner flow passage, and this driver element can move to the outside of this ventilation Electric air valve device and this inner flow passage is communicated with the outside of this ventilation Electric air valve device by promoting plugging plate.
Housing is Open architecture, and the inner flow passage in housing is communicated with the outside of this ventilation Electric air valve device, when this ventilation Electric air valve device coupling be installed in pipeline or through hole time, the outer peripheral face of housing can be closed.
Housing comprises the first end cap, the second end cap and connecting rod, and the first end cap is positioned at one end of housing, and the second end cap is positioned at the other end of housing, and the first end cap is connected by connecting rod with the second end cap.
The first end cap is cylinder-like structure, and the first end cap contains the first base plate and the first periphery wall, and the first base plate contains the circumferential equally distributed multiple fan-shaped pylones along the first base plate; The second end cap is cylinder-like structure, and the second end cap contains the second base plate and the second periphery wall, and the second base plate contains the circumferential equally distributed multiple fan-shaped pylones along the second base plate.
The first end cap is identical with the external diameter of the second end cap, the dead in line of the axis of the first end cap and the second end cap, and the opening of the first end cap is towards towards the opposite with the opening of the second end cap, and what plugging plate can mate is plugged in the first end cap.
On the first base plate, the quantity of fan-shaped pylone is 3 times～8 times of fan-shaped pylone quantity on the second base plate, multiple connecting rods are circumferentially uniformly distributed along the first base plate, one end of connecting rod is provided with external screw thread, one end of connecting rod is connected with the first base plate by nut, the other end of connecting rod is also provided with external screw thread, and the other end of connecting rod is connected with the second base plate by nut.
This driver element is electric pushrod, and one end and the plugging plate of electric pushrod are connected and fixed, and the other end of electric pushrod is fixedly connected with the second end cap, and the first end cap is sheathed on outside electric pushrod, and electric pushrod is positioned at the centre of housing.
This driver element is positioned at this ventilation Electric air valve device, this driver element comprises motor and ball-screw, the screw rod of this ball-screw is positioned at the center of housing, screw rod one end and the plugging plate of this ball-screw are connected and fixed, on housing, establish nut for limiting this ball-screw axially movable spacing draw-in groove along this ball-screw, the screw rod of this ball-screw can move along the axial reciprocating of this ball-screw, motor is fixedly connected with housing, motor can drive the nut of this ball-screw to rotate and the screw rod promotion plugging plate of ball-screw is moved to the outside of this ventilation Electric air valve device.
This driver element is positioned at this ventilation Electric air valve device, this driver element comprises motor, expansion link and pinion and rack, this expansion link is plugged in housing, one end and the plugging plate of this expansion link are connected and fixed, this motor is fixedly connected with housing, tooth bar in this pinion and rack is fixed on outside this expansion link, and motor can drive the gear in this pinion and rack to rotate and make this expansion link promote plugging plate and move to the outside of this ventilation Electric air valve device.
A kind of air freshening device, contain ventilation Electric air valve device and air exhausting device, this ventilation Electric air valve device is above-mentioned ventilation Electric air valve device, this air exhausting device is arranged at outside one end of housing of this ventilation Electric air valve device, or this air exhausting device is arranged at outside the other end of housing of this ventilation Electric air valve device.
The beneficial effects of the utility model are: this ventilation Electric air valve apparatus structure is simply easy to use, can be arranged in the building enclosure of building or on window, when user need to make indoor to outdoor discharge air or oppositely time, this ventilation Electric air valve device can be opened, be communicated with thereby make indoor and outdoor pass through this ventilation Electric air valve device, so that room air discharge chamber is outer or reverse.
Brief description of the drawings
The Figure of description that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.
Fig. 1 is the front perspective view of ventilation Electric air valve device in the time of opening.
Fig. 2 is the rear perspective schematic diagram of ventilation Electric air valve device in the time of opening.
Fig. 3 is the structural representation of the second driver element support bar.
Fig. 4 is the structural representation of the third driver element support bar.
Reference numeral in figure: 1, housing; 2, plugging plate; 3, the first end cap; 4, the second end cap; 5, connecting rod; 6, motor; 7, ball screw; 8, gear; 9, tooth bar; 10, expansion link; 11, electric pushrod;
31, the first base plate; 32, the first periphery wall;
41, the second base plate; 42, the second periphery wall.
Detailed description of the invention
It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the application can combine mutually. Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
A kind of ventilation Electric air valve device, comprise housing 1, plugging plate 2 and driver element, in housing 1, be provided with the inner flow passage at the two ends that are communicated with housing 1, plugging plate 2 is arranged at one end of housing 1, plugging plate 2 can be by one end sealing of this inner flow passage, this driver element can move to the outside of this ventilation Electric air valve device and this inner flow passage is communicated with the outside of this ventilation Electric air valve device by promoting plugging plate 2, as depicted in figs. 1 and 2.
This ventilation Electric air valve device is arranged in the building enclosure of building or on window, is provided with the installation through hole matching with this ventilation Electric air valve device, as this ventilation Electric air valve device can be arranged in the wall of building in the building enclosure of this building. One end of housing 1 is positioned at the outer surface of this wall, and the outer surface of plugging plate 2 can be concordant with the outer surface of this wall, and the other end of housing 1 is positioned at the inner surface of this wall. Generally, plugging plate 2 is positioned at one end of housing 1, plugging plate 2 is by the inner flow passage shutoff in housing 1, the air of indoor and outdoor can not be communicated with, when needs indoor to outdoor exhaust or oppositely when (being outdoor to indoor air inlet), by this driver element, plugging plate 2 is moved to the outside of this ventilation Electric air valve device, namely make plugging plate 2 move beyond the outer surface of this wall, indoor and outdoor is communicated with the inner flow passage by housing 1 like this, thereby can make indoorly to outdoor exhaust, certainly now also can make outdoor to indoor air-changing.
In the present embodiment, housing 1 is Open architecture, inner flow passage in housing 1 is communicated with the outside of this ventilation Electric air valve device, as depicted in figs. 1 and 2, when this ventilation Electric air valve device coupling be installed in pipeline or through hole time, the outer peripheral face of housing 1 can pipeline or the inner surface of through hole be closed. Housing 1 comprises that the first end cap 3, the second end cap 4 and connecting rod 5, the first end caps 3 are positioned at one end of housing 1, and the second end cap 4 is positioned at the other end of housing 1, and the first end cap 3 and the second end cap 4 are connected and fixed by connecting rod 5.
In the present embodiment, the first end cap 3 is cylinder-like structure, and the first end cap 3 contains the first base plate 31 and the first periphery wall 32, the first base plates 31 contain the circumferential equally distributed multiple fan-shaped pylones along the first base plate 31. The second end cap 4 is cylinder-like structure, the second end cap 4 contains the second base plate 41 and the second periphery wall 42, the second base plate 41 contains the circumferential equally distributed multiple fan-shaped pylones along the second base plate 31, above-mentioned fan-shaped pylone is a part for described inner flow passage, this ventilation Electric air valve device is in the time of opening, and indoor air can be discharged to outdoor or oppositely indoor through the space between the fan-shaped pylone on the fan-shaped pylone on the second end cap 4, the first end cap 3, the first end cap 3 and plugging plate 2 successively.
In the present embodiment, the first end cap 3 is identical with the external diameter of the second end cap 4, the dead in line of the axis of the first end cap 3 and the second end cap 4, and the opening of the first end cap 3 is towards towards the opposite with the opening of the second end cap 4, what plugging plate 2 can mate is plugged in the first end cap 3, as depicted in figs. 1 and 2. On the first base plate 31, the quantity of fan-shaped pylone is 3 times～8 times of fan-shaped pylone quantity on the second base plate 41, three connecting rods 5 being circumferentially uniformly distributed along the first base plate 31, connecting rod 5 is parallel to the axis of the first base plate 31, one end of connecting rod 5 is provided with external screw thread, one end of connecting rod 5 is connected and fixed by nut and the first base plate 31, the other end of connecting rod 5 is also provided with external screw thread, and the other end of connecting rod 5 is connected and fixed by nut and the second base plate 41.
In the present embodiment, this driver element can have multiple implementation. Preferably this driver element is electric pushrod 11, one end of electric pushrod 11 and plugging plate 2 are connected and fixed, the other end of electric pushrod 11 is fixedly connected with the second end cap 4, the first end cap 3 is sheathed on outside electric pushrod 11, electric pushrod 11 is positioned at the centre of housing 1, electric pushrod 11 can move to the outside of this ventilation Electric air valve device and this inner flow passage is communicated with the outside of this ventilation Electric air valve device by promoting plugging plate 2, as depicted in figs. 1 and 2.
Or, this driver element is positioned at this ventilation Electric air valve device, this driver element comprises motor 6 and ball-screw 7, the other end direction that this ball-screw 7 points to housing 1 along one end of housing 1 arranges, be that the screw rod of ball-screw 7 is along the axis direction setting of the first base plate 31, the screw rod of ball-screw is positioned at the center of housing 1, screw rod one end and the plugging plate 2 of ball-screw are connected and fixed, the screw rod of ball-screw is plugged in the first base plate 31, on housing 1, establish nut for the limiting ball-screw axially movable spacing draw-in groove along this ball-screw, this spacing draw-in groove and the second base plate 41 are connected and fixed, the screw rod of ball-screw can move along the axial reciprocating of this ball-screw, motor 6 is fixedly connected with housing 1, the output shaft of motor 6 is connected with the nut of ball-screw 7 by gear, motor 6 can drive the nut of this ball-screw 7 to rotate and the screw rod promotion plugging plate 2 of ball-screw 7 is moved to the outside of this ventilation Electric air valve device, as shown in Figure 3.
Or, this driver element is positioned at this ventilation Electric air valve device, this driver element comprises motor 6, expansion link 10 and pinion and rack, this expansion link 10 is plugged in housing 1, as this expansion link 10 is plugged in the first base plate 31, the other end direction that this expansion link points to housing 1 along one end of housing 1 arranges, if expansion link 10 is along the axis direction setting of the first base plate 31, one end of this expansion link 10 and plugging plate 2 are connected and fixed, this motor is fixedly connected with housing 1, tooth bar 9 in this pinion and rack is fixed on outside this expansion link 10, tooth bar 9 is along the axis direction setting of expansion link 10, motor 6 can drive the gear 8 in this pinion and rack to rotate and make this expansion link 10 promote plugging plate 2 and move to the outside of this ventilation Electric air valve device, as shown in Figure 4.
For the ease of exhaust or air inlet, the utility model also provides a kind of air freshening device, this air freshening device contains ventilation Electric air valve device and air exhausting device, this ventilation Electric air valve device is above-mentioned ventilation Electric air valve device, this air exhausting device can be arranged at outside one end of housing 1 of this ventilation Electric air valve device, or this air exhausting device also can be arranged at outside the other end of housing 1 of this ventilation Electric air valve device. When being arranged in the wall of building or in window when this ventilation Electric air valve device, this air exhausting device can be arranged at indoor or outdoors, the position of this air exhausting device is corresponding with the position of this ventilation Electric air valve device, open like this after this air freshening device, this air exhausting device work can make outside room air discharge chamber easily and outdoor air enters indoor (i.e. ventilation), and preferably air exhausting device is blower fan or fan.
The above; be only specific embodiment of the utility model, can not limit the scope that utility model is implemented with it, so the displacement of its equivalent assemblies; or equivalent variations and the modification done according to the utility model scope of patent protection, all should still belong to the category that this patent is contained. Between technical scheme and technical scheme, all can use by independent assortment in addition, between the technical characterictic and technical characterictic in the utility model, between technical characterictic and technical scheme.
Claims (10)
1. a ventilation Electric air valve device, it is characterized in that, described ventilation Electric air valve device comprises housing (1), plugging plate (2) and driver element, in housing (1), be provided with the inner flow passage at the two ends that are communicated with housing (1), plugging plate (2) is arranged at one end of housing (1), plugging plate (2) can be by one end sealing of this inner flow passage, and this driver element can move to the outside of this ventilation Electric air valve device and this inner flow passage is communicated with the outside of this ventilation Electric air valve device by promoting plugging plate (2).
2. ventilation Electric air valve device according to claim 1, it is characterized in that, housing (1) is Open architecture, inner flow passage in housing (1) is communicated with the outside of this ventilation Electric air valve device, when this ventilation Electric air valve device coupling be installed in pipeline or through hole time, the outer peripheral face of housing (1) can be closed.
3. ventilation Electric air valve device according to claim 1, it is characterized in that, housing (1) comprises the first end cap (3), the second end cap (4) and connecting rod (5), the first end cap (3) is positioned at one end of housing (1), the second end cap (4) is positioned at the other end of housing (1), and the first end cap (3) is connected by connecting rod (5) with the second end cap (4).
4. ventilation Electric air valve device according to claim 3, it is characterized in that, the first end cap (3) is cylinder-like structure, the first end cap (3) contains the first base plate (31) and the first periphery wall (32), and the first base plate (31) contains the circumferential equally distributed multiple fan-shaped pylones along the first base plate (31); The second end cap (4) is cylinder-like structure, the second end cap (4) contains the second base plate (41) and the second periphery wall (42), and the second base plate (41) contains the circumferential equally distributed multiple fan-shaped pylones along the second base plate (31).
5. ventilation Electric air valve device according to claim 4, it is characterized in that, the first end cap (3) is identical with the external diameter of the second end cap (4), the dead in line of the axis of the first end cap (3) and the second end cap (4), the opening of the first end cap (3) is towards towards the opposite with the opening of the second end cap (4), and what plugging plate (2) can mate is plugged in the first end cap (3).
6. ventilation Electric air valve device according to claim 5, it is characterized in that, the quantity of the upper fan-shaped pylone of the first base plate (31) is 3 times～8 times of the upper fan-shaped pylone quantity of the second base plate (41), multiple connecting rods (5) being circumferentially uniformly distributed along the first base plate (31), one end of connecting rod (5) is provided with external screw thread, one end of connecting rod (5) is connected with the first base plate (31) by nut, the other end of connecting rod (5) is also provided with external screw thread, and the other end of connecting rod (5) is connected with the second base plate (41) by nut.
7. ventilation Electric air valve device according to claim 3, it is characterized in that, this driver element is electric pushrod (11), one end of electric pushrod (11) and plugging plate (2) are connected and fixed, the other end of electric pushrod (11) is fixedly connected with the second end cap (4), the first end cap (3) is sheathed on outside electric pushrod (11), and electric pushrod (11) is positioned at the centre of housing (1).
8. ventilation Electric air valve device according to claim 1, it is characterized in that, this driver element is positioned at this ventilation Electric air valve device, this driver element comprises motor (6) and ball-screw, the screw rod of this ball-screw is positioned at the center of housing (1), one end of the screw rod of this ball-screw and plugging plate (2) are connected and fixed, on housing (1), establish nut for limiting this ball-screw axially movable spacing draw-in groove along this ball-screw, the screw rod of this ball-screw can move along the axial reciprocating of this ball-screw, motor (6) is fixedly connected with housing (1), motor (6) can drive the nut of this ball-screw to rotate and the screw rod promotion plugging plate (2) of this ball-screw is moved to the outside of this ventilation Electric air valve device.
9. ventilation Electric air valve device according to claim 1, it is characterized in that, this driver element is positioned at this ventilation Electric air valve device, this driver element comprises motor (6), expansion link (10) and pinion and rack, this expansion link (10) is plugged in housing (1), one end of this expansion link and plugging plate (2) are connected and fixed, this motor is fixedly connected with housing (1), tooth bar (9) in this pinion and rack is fixed on outside this expansion link (10), motor (6) can drive the gear (8) in this pinion and rack to rotate and make this expansion link (10) promote plugging plate (2) and move to the outside of this ventilation Electric air valve device.
10. an air freshening device, it is characterized in that, this air freshening device contains ventilation Electric air valve device and air exhausting device, this ventilation Electric air valve device is the ventilation Electric air valve device described in any one in claim 1～9, this air exhausting device is arranged at outside one end of housing (1) of this ventilation Electric air valve device, or this air exhausting device is arranged at outside the other end of housing (1) of this ventilation Electric air valve device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521071704.4U CN205244551U (en) | 2015-12-21 | 2015-12-21 | Ventilation power -driven air valve device and equipment with pure and fresh air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521071704.4U CN205244551U (en) | 2015-12-21 | 2015-12-21 | Ventilation power -driven air valve device and equipment with pure and fresh air |
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| Publication Number | Publication Date |
|---|---|
| CN205244551U true CN205244551U (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521071704.4U Active CN205244551U (en) | 2015-12-21 | 2015-12-21 | Ventilation power -driven air valve device and equipment with pure and fresh air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205244551U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757955A (en) * | 2018-08-31 | 2018-11-06 | 皓庭(唐山）环境科技有限公司 | Rotary air-valve |
| CN109188884A (en) * | 2018-09-20 | 2019-01-11 | 东莞市秦智工业设计有限公司 | A kind of intelligent digital alarm clock by smell |
| CN109323022A (en) * | 2018-11-17 | 2019-02-12 | 皓庭(唐山）环境科技有限公司 | Preventing air reverse flow air-valve |
-
2015
- 2015-12-21 CN CN201521071704.4U patent/CN205244551U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757955A (en) * | 2018-08-31 | 2018-11-06 | 皓庭(唐山）环境科技有限公司 | Rotary air-valve |
| CN109188884A (en) * | 2018-09-20 | 2019-01-11 | 东莞市秦智工业设计有限公司 | A kind of intelligent digital alarm clock by smell |
| CN109188884B (en) * | 2018-09-20 | 2020-08-25 | 温岭市奥超鞋业有限公司 | Intelligent electronic alarm clock with help of smell |
| CN109323022A (en) * | 2018-11-17 | 2019-02-12 | 皓庭(唐山）环境科技有限公司 | Preventing air reverse flow air-valve |
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