CN212585080U - Air volume adjusting valve - Google Patents
Air volume adjusting valve Download PDFInfo
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- CN212585080U CN212585080U CN202020856845.1U CN202020856845U CN212585080U CN 212585080 U CN212585080 U CN 212585080U CN 202020856845 U CN202020856845 U CN 202020856845U CN 212585080 U CN212585080 U CN 212585080U
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- noise reduction
- air
- air inlet
- shell
- air outlet
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Abstract
The utility model relates to an air regulation technical field particularly, relates to an air regulation valve. The air volume regulating valve comprises a shell; an air inlet and an air outlet are formed in the shell; the air inlet is communicated with the air outlet; a wind shield is arranged at the air inlet; the wind shield is rotatably connected to the air inlet through a rotating shaft, and the whole air inlet is shielded when the wind shield rotates to be positioned on the same plane with the air inlet; a rotating mechanism is arranged on one side of the air inlet; the rotating mechanism is connected with the rotating shaft and used for controlling the rotating shaft to rotate; wherein, a noise reduction mechanism is arranged in the air outlet; the noise reduction mechanism comprises a noise reduction plate and a noise reduction channel; the noise reduction plate is horizontally arranged in the middle of the air outlet; the two noise reduction channels are respectively arranged above and below the noise reduction plate and connected with the shell; the shell is formed by surrounding a heat-preservation sandwich plate.
Description
Technical Field
The utility model relates to an air regulation technical field particularly, relates to an air regulation valve.
Background
An air volume regulating valve, also called an air regulating door, is a device used for regulating the air volume in a gas conveying pipeline. The air conditioner is an indispensable central air conditioner end fitting in ventilation, air conditioning and air purification projects of industrial factory buildings and civil buildings, is generally used in air conditioners and ventilation system pipelines, is used for adjusting the air quantity of branch pipes, and can also be used for mixing and adjusting fresh air and return air.
Current air regulation valve is at the during operation, because the structure sets up unreasonably, it is great at the during operation noise, simultaneously, because what carry is cold wind or hot-blast, when through air regulation valve, because heat-conducting effect, energy loss is great, and in addition, the wind regime is mixed with the dust easily in transportation process, and then when carrying indoor through the air outlet, the wind regime is not close, and then influences people's use and experiences.
Therefore, it is necessary to provide a technical means to solve the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
The utility model is realized in such a way that the air volume adjusting valve comprises a shell; an air inlet and an air outlet are formed in the shell; the air inlet is communicated with the air outlet; a wind shield is arranged at the air inlet; the wind shield is rotatably connected to the air inlet through a rotating shaft, and the whole air inlet is shielded when the wind shield rotates to be positioned on the same plane with the air inlet; a rotating mechanism is arranged on one side of the air inlet; the rotating mechanism is connected with the rotating shaft and used for controlling the rotating shaft to rotate;
wherein, a noise reduction mechanism is arranged in the air outlet; the noise reduction mechanism comprises a noise reduction plate and a noise reduction channel; the noise reduction plate is horizontally arranged in the middle of the air outlet; the two noise reduction channels are respectively arranged above and below the noise reduction plate and connected with the shell;
the shell is formed by surrounding a heat-insulation sandwich plate;
the air outlet outer cover is provided with a filter cover.
The utility model relates to an air volume adjusting valve, at work, the wind source enters the inside of the shell through the air inlet, and then enters the noise reduction mechanism after the flow adjustment of the wind shield, and then passes through the noise reduction channel and then is output to the indoor through the filter screen, in the process, because the noise reduction mechanism is arranged, the silencing effect is good, because the shell is formed by the surrounding of the heat preservation sandwich plate, the heat loss of the wind source is less; due to the arrangement of the filter screen, the air source output by the air outlet is relatively clean.
More specifically, the rotating mechanism is a worm and gear mechanism. The rotation of the rotating shaft is controlled by the control device of the worm gear mechanism, and meanwhile, the rotation of the wind shield due to the influence of a wind receiving source when the wind shield shields the wind is prevented because the worm gear has a self-locking function; when needing to be explained, the worm gear mechanism is the prior art, and is not described herein again; furthermore, the utility model discloses can also adopt the motor to drive axis of rotation pivoted mode control deep bead rotatory.
More specifically, in order to enhance the silencing effect, sound absorbing sponges are arranged on the outer layers of the noise reduction plate, the noise reduction channel and the wind shield. More specifically, the noise reduction channel is formed by arranging a plurality of vertical plates above and below the noise reduction plate.
More specifically, in order to enhance the heat preservation effect, the heat preservation sandwich board comprises a lower metal plate, a heat preservation layer and an upper metal plate which are arranged from bottom to top; the heat-insulating layer is made of foaming materials.
More specifically, in order to enhance the screening action of the wind deflector, the edge of the wind deflector is provided with a rubber sealing tape. It should be noted that, when the wind shield and the air inlet are in the same plane, the wind shielding effect is strongest, and at this time, the rubber sealing belt abuts against the inner wall of the housing.
More specifically, in order to enhance the filtering effect, the filtering cover comprises a first filtering net and a second filtering net; first filter screen and second filter screen all cover and establish the air outlet outside, just first filter screen and be equipped with the active carbon intermediate layer between the second filter screen.
The utility model relates to an air volume adjusting valve, which has good silencing effect due to the arrangement of a noise reduction mechanism, and has less heat loss of an air source due to the enclosure of a shell by a heat-insulation sandwich plate; due to the arrangement of the filter screen, the air source output by the air outlet is relatively clean.
Drawings
Fig. 1 is a schematic view of one angle of an air volume adjusting valve according to the present invention;
fig. 2 is a schematic view of one angle of an air volume adjusting valve according to the present invention; (after removing the filter mantle)
Fig. 3 is a schematic view of one of the angles of the air volume adjusting valve according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
The preferred embodiment of the present invention is realized as above, and the air volume adjusting valve comprises a housing 1; an air inlet 11 and an air outlet 12 are arranged in the shell 1; the air inlet 11 is communicated with the air outlet 12; a wind shield 111 is arranged at the air inlet 11; the wind shield 111 is rotatably connected to the air inlet 11 through a rotating shaft, and when the wind shield 111 rotates to be in the same plane with the air inlet 11, the whole air inlet 11 is shielded; a rotating mechanism 2 is arranged on one side of the air inlet 11; the rotating mechanism 2 is connected with the rotating shaft and used for controlling the rotating shaft to rotate;
wherein, a noise reduction mechanism is arranged in the air outlet 12; the noise reduction mechanism comprises a noise reduction plate 121 and a noise reduction channel 122; the noise reduction plate 121 is horizontally arranged in the middle of the air outlet 12; two noise reduction channels 122 are arranged, and the two noise reduction channels 122 are respectively arranged above and below the noise reduction plate 121 and connected with the shell 1;
the shell 1 is formed by surrounding a heat-insulation sandwich plate;
a filter cap 123 is disposed outside the air outlet 12.
The utility model relates to an air volume adjusting valve, during operation, the wind source enters the shell 1 through the air inlet 11, then enters the noise reduction mechanism after the flow adjustment of the wind shield 111, and then is output to the indoor through the filter screen after passing through the noise reduction channel 122, in the process, because the noise reduction mechanism is arranged, the silencing effect is good, because the shell 1 is formed by the surrounding of the heat preservation sandwich plate, the heat loss of the wind source is less; due to the arrangement of the filter screen, the air source output by the air outlet 12 is relatively clean.
More specifically, the rotating mechanism 2 is a worm and gear mechanism. The rotation of the rotating shaft is controlled by the control device of the worm gear mechanism, and meanwhile, the rotation of the wind shield 111 caused by the influence of a wind receiving source during wind shielding is prevented due to the self-locking function of the worm gear; when needing to be explained, the worm gear mechanism is the prior art, and is not described herein again; furthermore, the utility model discloses can also adopt the motor to drive axis of rotation pivoted mode control deep bead 111 rotatory.
More specifically, in order to enhance the silencing effect, sound absorbing sponges are disposed on the outer layers of the noise reduction plate 121, the noise reduction channel 122 and the wind deflector 111. More specifically, the noise reduction passage 122 is formed by a plurality of vertical plates 124 disposed above, below and below the noise reduction plate 121.
More specifically, in order to enhance the heat preservation effect, the heat preservation sandwich board comprises a lower metal plate, a heat preservation layer and an upper metal plate which are arranged from bottom to top; the heat-insulating layer is made of foaming materials.
More specifically, in order to enhance the shielding effect of the wind deflector 111, the edge of the wind deflector 111 is provided with a rubber seal tape. It should be noted that, when the wind shield 111 and the air inlet 11 are in the same plane, the wind shielding effect is the strongest, and at this time, the rubber sealing tape abuts against the inner wall of the housing 1.
More specifically, in order to enhance the filtering effect, the filtering cover 123 includes a first filtering net and a second filtering net; first filter screen and second filter screen all cover and establish 12 outsides of air outlet, just first filter screen and be equipped with the active carbon intermediate layer between the second filter screen.
The utility model relates to an air volume adjusting valve, which has good silencing effect due to the arrangement of a noise reduction mechanism, and has less heat loss of an air source due to the fact that the shell 1 is surrounded by a heat preservation sandwich plate; due to the arrangement of the filter screen, the air source output by the air outlet 12 is relatively clean.
The above description is only for the preferred embodiment of the present invention, and the structure is not limited to the above-mentioned shape, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An air volume adjusting valve is characterized in that: the air volume regulating valve comprises a shell; an air inlet and an air outlet are formed in the shell; the air inlet is communicated with the air outlet; a wind shield is arranged at the air inlet; the wind shield is rotatably connected to the air inlet through a rotating shaft, and the whole air inlet is shielded when the wind shield rotates to be positioned on the same plane with the air inlet; a rotating mechanism is arranged on one side of the air inlet; the rotating mechanism is connected with the rotating shaft and used for controlling the rotating shaft to rotate;
wherein, a noise reduction mechanism is arranged in the air outlet; the noise reduction mechanism comprises a noise reduction plate and a noise reduction channel; the noise reduction plate is horizontally arranged in the middle of the air outlet; the two noise reduction channels are respectively arranged above and below the noise reduction plate and connected with the shell;
the shell is formed by surrounding a heat-insulation sandwich plate;
the air outlet outer cover is provided with a filter cover.
2. An air volume adjusting valve according to claim 1, characterized in that: the rotating mechanism is a worm and gear mechanism.
3. An air volume adjusting valve according to claim 1, characterized in that: and sound absorption sponges are arranged on the outer layers of the noise reduction plate, the noise reduction channel and the wind shield.
4. An air volume adjusting valve according to claim 1, characterized in that: the heat-insulating sandwich board comprises a lower metal plate, a heat-insulating layer and an upper metal plate which are arranged from bottom to top; the heat-insulating layer is made of foaming materials.
5. An air volume adjusting valve according to claim 1, characterized in that: the edge of the wind shield is provided with a rubber sealing strip.
6. An air volume adjusting valve according to claim 1, characterized in that: the filter cover comprises a first filter screen and a second filter screen; first filter screen and second filter screen all cover and establish the air outlet outside, just first filter screen and be equipped with the active carbon intermediate layer between the second filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020856845.1U CN212585080U (en) | 2020-05-21 | 2020-05-21 | Air volume adjusting valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020856845.1U CN212585080U (en) | 2020-05-21 | 2020-05-21 | Air volume adjusting valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212585080U true CN212585080U (en) | 2021-02-23 |
Family
ID=74641982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020856845.1U Active CN212585080U (en) | 2020-05-21 | 2020-05-21 | Air volume adjusting valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212585080U (en) |
-
2020
- 2020-05-21 CN CN202020856845.1U patent/CN212585080U/en active Active
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