CN215765555U - a ventilator - Google Patents
a ventilator Download PDFInfo
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- CN215765555U CN215765555U CN202122291243.3U CN202122291243U CN215765555U CN 215765555 U CN215765555 U CN 215765555U CN 202122291243 U CN202122291243 U CN 202122291243U CN 215765555 U CN215765555 U CN 215765555U
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- 238000009434 installation Methods 0.000 claims abstract description 9
- 239000000428 dust Substances 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 abstract description 15
- 230000005611 electricity Effects 0.000 abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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Abstract
本实用新型提供了一种通风器。通风器包括壳体、光伏板、直流风机和第一驱动单元；第二安装板上开设有进风口，第三安装板上开设有输风口，第四安装板上开设有排风口；第三安装板上安装有翻转负压板；光伏板安装在第一安装板的外侧面上，光伏板通过电源线分别与直流风机和第一驱动单元连接，第一驱动单元用于控制翻转负压板相对输风口运动；直流风机安装在第二腔室内。利用光伏板产生的电流驱动直流风机，直流风机可以加快空气向室内流动，提高了通风效率。利用光伏板产生的电流驱动第一驱动单元控制输风口的开合状态，可以方便控制室外与室内的连通状态。光伏板利用太阳能发电，更加节能环保。
The utility model provides a ventilator. The ventilator includes a casing, a photovoltaic panel, a DC fan and a first drive unit; the second mounting plate is provided with an air inlet, the third mounting plate is provided with an air outlet, and the fourth mounting plate is provided with an air outlet; the third mounting plate is provided with an air outlet; A flip negative pressure plate is installed on the installation board; the photovoltaic board is installed on the outer side of the first installation board, and the photovoltaic board is respectively connected with the DC fan and the first drive unit through the power line, and the first drive unit is used to control the flip negative pressure board. It moves relative to the air outlet; the DC fan is installed in the second chamber. The current generated by the photovoltaic panels is used to drive the DC fan, which can speed up the flow of air into the room and improve the ventilation efficiency. Using the current generated by the photovoltaic panel to drive the first drive unit to control the opening and closing state of the air outlet can conveniently control the connection state between the outdoor and the indoor. Photovoltaic panels use solar energy to generate electricity, which is more energy-saving and environmentally friendly.
Description
Technical Field
The utility model relates to the technical field of building ventilation, in particular to a ventilator.
Background
China establishes targets of 2030 carbon peak and 2060 carbon neutralization in 2020, and the reduction of energy consumption in the construction operation stage is an important component for realizing the carbon neutralization of the construction. In order to reduce energy consumption in the building operation stage, it is important to reasonably utilize outdoor air for indoor ventilation. The existing natural ventilation technology is mainly through windowing for ventilation, and because the windowing ventilation can influence the facade effect of a building, the ventilation of a curtain wall (window) ventilator gradually becomes the first choice of a large-scale public building. Most of the existing ventilators rely on the difference between indoor and outdoor air pressure to perform natural ventilation, and the ventilation efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides a ventilator, which aims to solve the technical problem that the ventilation efficiency of the existing ventilator is low.
In order to solve the technical problem, the utility model provides a ventilator, which comprises a shell, a photovoltaic panel, a direct current fan and a first driving unit;
the interior of the housing comprises a first chamber and a second chamber, the housing comprises a first mounting plate, a second mounting plate, a third mounting plate and a fourth mounting plate, the first mounting plate, the second mounting plate and the third mounting plate are arranged around the first chamber, the third mounting plate and the fourth mounting plate are arranged around the second chamber, and the third mounting plate is positioned between the first chamber and the second chamber;
the second mounting plate is provided with an air inlet, the third mounting plate is provided with an air conveying port, and the fourth mounting plate is provided with an air outlet;
the third mounting plate is provided with an overturning negative pressure plate, the overturning negative pressure plate can rotate relative to the third mounting plate, and the overturning negative pressure plate is used for controlling the opening and closing of the air conveying port;
the photovoltaic panel is arranged on the outer side surface of the first mounting plate, the photovoltaic panel is respectively connected with the direct current fan and the first driving unit through power lines, and the first driving unit is used for controlling the overturning negative pressure plate to move relative to the air conveying opening;
the direct current fan is installed in the second chamber.
Optionally, the first driving unit includes an electromagnet and a spring, and the third mounting plate is provided with a spring hole located below the air delivery opening; the electromagnet is arranged at one end of the spring hole and is positioned in the first cavity, and the electromagnet is connected with the photovoltaic panel through a power line; the spring is installed in the spring hole, one end of the spring is connected with the electromagnet, and the other end of the spring is connected with the overturning negative pressure plate.
Optionally, a guide plate is installed on one side, close to the direct current fan, of the turnover negative pressure plate, and the guide plate is arc-shaped.
Optionally, the turning negative pressure plate is mounted on the third mounting plate through a pin or a hinge.
Optionally, the air inlet is provided with a filter screen.
Optionally, the filter screen is detachably mounted on the second mounting plate.
Optionally, the filter screen is provided with a plurality of air inlet grilles at intervals on one side close to the first chamber.
Optionally, the first chamber is triangular prism shaped, and the second chamber is rectangular prism shaped; the first mounting plate, the second mounting plate and the third mounting plate are sequentially connected and enclose to form the first cavity; the third mounting panel is perpendicular with the horizontal plane, the upper end of third installation with first mounting panel is connected, the lower extreme of third installation with the second mounting panel is connected.
Optionally, the third mounting panel with the fourth mounting panel is parallel, defeated wind mouth is located the lower extreme of third mounting panel, the air exit is located the upper end of fourth mounting panel.
Optionally, an arc-shaped flow guide strip for accommodating dust is arranged on one side, close to the second chamber, of the lower end of the fourth mounting plate.
According to the ventilator provided by the utility model, the current generated by the photovoltaic panel is utilized to drive the direct current fan, the direct current fan can accelerate the air to flow indoors, and the ventilation efficiency is improved. The opening and closing state of the air conveying opening is controlled by the first driving unit driven by the current generated by the photovoltaic panel, and the outdoor and indoor communication states can be conveniently controlled. The photovoltaic panel utilizes solar energy to generate electricity, and is more energy-saving and environment-friendly. The housing of the ventilator not only serves as the structure of the product itself, but also serves as a sun shield.
Drawings
Fig. 1 is a schematic view of an external structure of a ventilator according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of an external structure of a ventilator according to an embodiment of the present invention.
FIG. 3 is a cross-sectional view of a ventilator provided in accordance with an embodiment of the present invention.
Fig. 4 is a partially enlarged schematic view of the position of the inverted suction plate in fig. 3.
[ reference numerals are described below ]:
the air conditioner comprises a photovoltaic panel-1, a direct current fan-2, a first chamber-3, a second chamber-4, a first mounting panel-5, a second mounting panel-6, a third mounting panel-7, a fourth mounting panel-8, an air inlet-9, an air delivery port-10, an air outlet-11, a turning negative pressure plate-12, an electromagnet-13, a spring-14, a guide plate-15, a filter screen-16, an air inlet grille-17, an air outlet grille-18, an arc-shaped guide strip-19 and a pin shaft-20.
Detailed Description
To make the objects, advantages and features of the present invention more apparent, a ventilator according to the present invention will be described in further detail with reference to the accompanying drawings. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
In the description of the present invention, the terms "first", "second", etc. are used for convenience of description and reference, but are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined by a qualifier such as "first," "second," etc., may explicitly or implicitly include one or more of that feature.
As shown in fig. 1 to 4, the present embodiment provides a ventilator, which includes a housing, a photovoltaic panel 1, a direct current fan 2, and a first driving unit; the interior of the housing comprises a first chamber 3 and a second chamber 4, the housing comprises a first mounting plate 5, a second mounting plate 6, a third mounting plate 7 and a fourth mounting plate 8, the first mounting plate 5, the second mounting plate 6 and the third mounting plate 7 are arranged around the first chamber 3, the third mounting plate 7 and the fourth mounting plate 8 are arranged around the second chamber 4, and the third mounting plate 7 is positioned between the first chamber 3 and the second chamber 4; an air inlet 9 is formed in the second mounting plate 6, an air conveying opening 10 is formed in the third mounting plate 7, and an air outlet 11 is formed in the fourth mounting plate 8; the third mounting plate 7 is provided with an overturning negative pressure plate 12, the overturning negative pressure plate 12 can rotate relative to the third mounting plate 7, and the overturning negative pressure plate 12 is used for controlling the opening and closing of the air conveying port 10; the photovoltaic panel 1 is installed on the outer side surface of the first installation plate 5, the photovoltaic panel 1 is respectively connected with the direct current fan 2 and the first driving unit through power lines, and the first driving unit is used for controlling the overturning negative pressure plate 12 to move relative to the air conveying opening 10; the direct current fan 2 is installed in the second chamber 4.
The direct-current fan 2 is preferably a direct-current centrifugal fan, and the ventilation efficiency of the centrifugal fan is higher than that of an axial-flow fan. The air inlet 9 is communicated with the outside, the air outlet 11 is communicated with the inside, and outdoor air flows into the inside along the air inlet 9, the air conveying opening 10 and the air outlet 11. When the turning negative pressure plate 12 is opened, negative pressure can be formed in the second chamber 4, and air in the first chamber 3 can flow into the second chamber 4. The photovoltaic panel 1 may be directly connected to the dc fan 2 and the first driving unit, or may be indirectly connected to the dc fan 2 and the first driving unit through a storage battery. The dc fan 2 includes a blade, and the blade accelerates the air flow when rotating. The direct current fan 2 and the first driving unit can be controlled in a unified manner through an indoor general control room of a building. The ventilator may be mounted in a curtain wall, window or other location where ventilation is required.
The ventilator provided by the embodiment utilizes the current generated by the photovoltaic panel 1 to drive the direct current fan 2, and the direct current fan 2 can accelerate the air to flow indoors, so that the ventilation efficiency is improved. The opening and closing state of the air conveying opening 10 is controlled by the first driving unit driven by the current generated by the photovoltaic panel 1, and the outdoor and indoor communication states can be conveniently controlled. The photovoltaic panel 1 utilizes solar energy to generate electricity, and is more energy-saving and environment-friendly. The housing of the ventilator not only serves as the structure of the product itself, but also serves as a sun shield.
Optionally, as shown in fig. 3 to 4, the first driving unit includes an electromagnet 13 and a spring 14, a spring 14 hole is formed in the third mounting plate 7, and the spring 14 hole is located below the air delivery opening 10; the electromagnet 13 is arranged at one end of the hole of the spring 14 and is positioned in the first chamber 3, and the electromagnet 13 is connected with the photovoltaic panel 1 through a power line; the spring 14 is arranged in the spring 14 hole, one end of the spring 14 is connected with the electromagnet 13, and the other end of the spring 14 is connected with the overturning negative pressure plate 12.
According to the ventilator provided by the embodiment, the photovoltaic panel 1 supplies power to the electromagnet 13, when the electromagnet 13 is electrified, the electromagnet 13 is magnetic, the spring 14 is compressed, the spring 14 drives the overturning negative pressure plate 12 to be close to the air delivery port 10 in the shortening process, and the air delivery port 10 is closed; when the electromagnet 13 is powered off, the spring 14 recovers the original length, the negative pressure turnover plate is driven to be far away from the air conveying opening 10 in the extending process of the spring 14, and the air conveying opening 10 is opened. The air inlet 10 can be controlled to be in an open or closed state by the electromagnet 13 and the spring 14.
In other embodiments, the first driving unit may be composed of a motor, a driving arm, and the like. For example, the first driving unit includes a motor and a connecting rod, one end of the connecting rod is connected with a rotating shaft of the motor, the other end of the connecting rod is connected with the turning negative pressure plate 12, when the motor rotates, the connecting rod can be controlled to reciprocate, and the connecting rod can control the turning negative pressure plate 12 to move relative to the air delivery opening 10, so that the air delivery opening 10 is controlled to be in an open or closed state.
Optionally, as shown in fig. 3 to 4, a guide plate 15 is installed on one side of the turning negative pressure plate 12 close to the direct current fan 2, and the guide plate 15 is arc-shaped. The air guide plate 15 is added, so that the circulation speed of air can be increased.
Alternatively, as shown in fig. 4, the turning negative pressure plate 12 is mounted on the third mounting plate 7 by a pin 20 or a hinge. This facilitates the installation of the turning suction plate 12 and makes it possible to realize that the turning suction plate 12 is rotatable relative to the third mounting plate 7.
Optionally, as shown in fig. 3, the air inlet 9 is provided with a filter screen 16. The screen 16 may be a metal screen to improve service life. The addition of the screen 16 prevents foreign matter from entering the interior of the ventilator.
Alternatively, as shown in fig. 3, the filter screen 16 is detachably mounted on the second mounting plate 6. This allows the screen 16 to be removed for cleaning or maintenance of the interior of the ventilator.
Optionally, as shown in fig. 3, a plurality of air inlet grills 17 are installed at intervals on one side of the screen 16 close to the first chamber 3. The air grille 17 may be referred to as a barrier, and the air grille 17 may prevent foreign matter from entering the interior of the ventilator.
Optionally, as shown in fig. 3, a plurality of exhaust grilles 18 are installed at intervals on one side of the exhaust outlet 11 close to the second chamber 4. The exhaust grille 18 may be referred to as a barrier, and the exhaust grille 18 may prevent foreign matter from entering the interior of the ventilator.
Alternatively, as shown in fig. 1 to 3, the first chamber 3 is triangular prism-shaped, and the second chamber 4 is rectangular parallelepiped-shaped; the first mounting plate 5, the second mounting plate 6 and the third mounting plate 7 are sequentially connected and enclose to form the first chamber 3; the third mounting plate 7 is perpendicular to the horizontal plane, the upper end of the third mounting plate is connected with the first mounting plate 5, and the lower end of the third mounting plate is connected with the second mounting plate 6. Therefore, the ventilator has a simple integral structure and is convenient to manufacture and install.
In other embodiments, the first chamber 3 and the second chamber 4 may have other shapes, for example, the first chamber 3 and the second chamber 4 may each have a quadrangular prism shape.
Optionally, as shown in fig. 3, the third mounting plate 7 is parallel to the fourth mounting plate 8, the air delivery opening 10 is located at the lower end of the third mounting plate 7, and the air exhaust opening 11 is located at the upper end of the fourth mounting plate 8. Thus, the distance between the air inlet 9 and the air delivery port 10 can be reduced, and the air circulation speed can be increased.
Optionally, as shown in fig. 3, an arc-shaped diversion strip 19 for receiving dust is disposed on one side of the lower end of the fourth mounting plate 8 close to the second chamber 4. The arc-shaped guide strips 19 can concentrate dust and prevent the dust from falling into the corner positions of the second chamber 4 and being difficult to clean.
In summary, according to the ventilator provided by the utility model, the current generated by the photovoltaic panel 1 is used for driving the direct current fan 2, and the direct current fan 2 can accelerate the air to flow indoors, so that the ventilation efficiency is improved. The opening and closing state of the air conveying opening 10 is controlled by the first driving unit driven by the current generated by the photovoltaic panel 1, and the outdoor and indoor communication states can be conveniently controlled. The photovoltaic panel 1 utilizes solar energy to generate electricity, and is more energy-saving and environment-friendly. The housing of the ventilator not only serves as the structure of the product itself, but also serves as a sun shield.
The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122291243.3U CN215765555U (en) | 2021-09-22 | 2021-09-22 | a ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122291243.3U CN215765555U (en) | 2021-09-22 | 2021-09-22 | a ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215765555U true CN215765555U (en) | 2022-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122291243.3U Active CN215765555U (en) | 2021-09-22 | 2021-09-22 | a ventilator |
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| CN (1) | CN215765555U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113701286A (en) * | 2021-09-22 | 2021-11-26 | 上海建筑设计研究院有限公司 | Ventilator |
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2021
- 2021-09-22 CN CN202122291243.3U patent/CN215765555U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113701286A (en) * | 2021-09-22 | 2021-11-26 | 上海建筑设计研究院有限公司 | Ventilator |
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