CN211903194U - Air volume adjusting seat for ventilation system and ventilation system - Google Patents
Air volume adjusting seat for ventilation system and ventilation system Download PDFInfo
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- CN211903194U CN211903194U CN202020144109.3U CN202020144109U CN211903194U CN 211903194 U CN211903194 U CN 211903194U CN 202020144109 U CN202020144109 U CN 202020144109U CN 211903194 U CN211903194 U CN 211903194U
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Abstract
The utility model relates to an air regulation seat and ventilation system for ventilation system. The air volume adjusting seat for the ventilation system comprises an air tube, the air tube is detachably mounted in the hole, two ends of the air tube are provided with an air inlet, an air outlet and a connecting port which are communicated, and the connecting port is detachably connected with one end of the ventilation tube; and the air volume adjusting valve is arranged in the air pipe and is used for adjusting the ventilation area of the air pipe. The utility model provides an air regulation seat and ventilation system for ventilation system through installing tuber pipe detachably in the hole, conveniently installs here, dismantles and maintains, so reduce cost, in addition, because air regulation valve sets up inside the tuber pipe, and adjusts the draught area of tuber pipe, so the ventilation direction is not restricted, applicable in air supply and two kinds of forms of airing exhaust, and accommodation is wide.
Description
Technical Field
The utility model relates to a new fan technical field especially relates to an air regulation seat and ventilation system for ventilation system.
Background
The tail ends of the existing building ventilation systems are provided with air inlets and air outlets, and the air inlets are devices which are arranged on the walls or suspended ceilings of a house and are used as ventilation tail ends.
The air quantity regulating method of the ventilation system generally arranges a regulating valve in a pipeline, but an access hole is required to be arranged at the same time for subsequent maintenance, so the material and construction cost of the scheme is high. Some schemes for adjusting the air quantity at the tail end air port are also available, the air quantity is adjusted by adjusting the height distance of a decorative panel fixed on an air port base by a bolt, but the air inlet and the air outlet of the scheme are only suitable for the air supply air port, and the adjusting range is limited.
SUMMERY OF THE UTILITY MODEL
Accordingly, it is necessary to provide an air volume adjusting seat for a ventilation system and a ventilation system, which have low cost and wide adjustment range, in order to solve the problems of high material and construction cost and limited adjustment range of the conventional air volume adjusting method of the ventilation system.
The utility model provides an air regulation seat for ventilation system installs in the installation face, the hole has been seted up to the installation face, ventilation system includes the ventilation pipe, air regulation seat includes:
the air pipe is detachably arranged in the hole, two ends of the air supply pipe are provided with an air inlet, an air outlet and a connecting port which are communicated, and the connecting port is detachably connected with one end of the ventilation pipe;
and the air volume adjusting valve is arranged in the air pipe and is used for adjusting the ventilation area of the air pipe.
In one embodiment, the air pipe is of a cylindrical structure, the air volume adjusting valve is of a sheet structure, and the outer diameter of the air volume adjusting valve is matched with the inner diameter of the air pipe.
In one embodiment, the air volume adjusting valve comprises at least one fixed blade and at least one adjusting blade, and the adjusting blade is movable relative to the fixed blade so that the air volume adjusting valve comprises a plurality of adjusting positions;
when the air volume adjusting valve is located at the adjusting position, a gap is formed between the outline shape formed by the combination of the at least one fixed blade and the at least one adjusting blade and the outline shape of the air pipe, and the size of the gap between each adjusting position is in direct proportion to the ventilation area.
In one embodiment, the adjusting blade is rotatable relative to the at least one fixed blade, so that the air volume adjusting valve comprises a plurality of adjusting positions.
In one embodiment, the air pipe is of a cylindrical structure, and the fixed blades and the adjusting blades are fan-shaped.
In one embodiment, the outer wall of the air duct is provided with a plurality of clamping pieces, and the plurality of clamping pieces are arranged along the circumferential direction of the air duct;
the clamping pieces are matched with the inner walls of the holes, so that the air volume adjusting seat is opposite to the radial limit of the holes.
In one embodiment, the retainer is an elastic retainer.
In one embodiment, each of the elastic clamping members comprises a fixed end and a suspended end, the fixed end is fixed on the outer wall of the air duct, the suspended end extends outwards from the outer wall of the air duct, and the extending direction and the fixed end are arranged at an acute angle relative to the tangential direction of the outer wall of the air duct.
In one embodiment, a flange is arranged at the air inlet and the air outlet of the air pipe, and the flange is abutted against the mounting surface, so that the air volume adjusting seat is axially limited relative to the hole.
A ventilation system comprises a ventilation pipe and the air volume adjusting seat for the ventilation system.
The utility model discloses an air regulation seat and ventilation system for ventilation system, through installing tuber pipe detachably in the hole, and the draught area through the adjustable tuber pipe of air regulation valve, thereby adjust the ventilation volume, owing to install among the hole of installation face, for example, the hole of wall or the hole of furred ceiling material, conveniently install here, dismantle and maintain, so the cost is reduced, in addition, because air regulation valve sets up inside the tuber pipe, and adjust the draught area of tuber pipe, so the ventilation direction is not restricted, applicable in air supply and two kinds of forms of airing exhaust, the control range is wide.
Drawings
Fig. 1 is a schematic structural view of an air volume adjusting seat for a ventilation system according to an embodiment of the present invention;
FIG. 2 is a schematic view showing a structure in which a regulation blade of an air volume adjusting seat for a ventilating system shown in FIG. 1 is partially opened;
FIG. 3 is a schematic view showing a structure in which a regulation vane of an air volume-regulating seat for a ventilating system shown in FIG. 1 is fully opened;
fig. 4 is a schematic view showing a structure in which a regulation vane of the air volume regulation base for a ventilating system shown in fig. 1 is completely closed.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
It will be understood that when an element is referred to as being "secured to" 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 terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Where the terms "comprising," "having," and "including" are used herein, another element may be added unless an explicit limitation is used, such as "only," "consisting of … …," etc. Unless mentioned to the contrary, terms in the singular may include the plural and are not to be construed as being one in number.
It will be understood that, although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of the present invention.
It will also be understood that when interpreting elements, although not explicitly described, the elements are to be interpreted as including a range of errors which are within the acceptable range of deviation of the particular values as determined by those skilled in the art. For example, "about," "approximately," or "substantially" may mean within one or more standard deviations, without limitation.
Furthermore, the drawings are not 1: 1, and the relative dimensions of the various elements in the figures are drawn for illustration only and not necessarily to true scale.
Fig. 1 shows a schematic structural view of an air volume adjusting seat for a ventilation system in an embodiment of the present invention. For the purpose of illustration, the drawings show only the structures associated with embodiments of the invention.
Referring to the drawings, the air volume adjusting seat 100 for a ventilation system according to the first embodiment of the present invention is installed on an installation surface, the installation surface is provided with a hole, and the air volume adjusting seat 100 for a ventilation system includes an air duct 10 and an air volume adjusting valve 20 disposed in the air duct 10.
The wind pipe 10 is detachably mounted on the hole, the two ends of the wind pipe 10 are provided with a wind inlet and outlet 11 and a connecting port which are communicated, the ventilation system comprises a ventilation pipe, and the connecting port is detachably connected with one end of the ventilation pipe.
The air quantity adjusting valve 20 is used for adjusting the ventilation area of the air duct 10.
So, through installing tuber pipe 10 detachably in the hole, and the area of ventilation through air regulation valve 20 adjustable tuber pipe 10, thereby adjust the ventilation volume, owing to install among the hole of installation face, for example, the hole of wall or the hole of furred ceiling material, conveniently install here, dismantle and maintain, so the cost is reduced, in addition, because air regulation valve 20 sets up inside tuber pipe 10, and adjust the area of ventilation of tuber pipe 10, so the ventilation direction is not restricted, applicable in air supply and two kinds of forms of airing exhaust, accommodation is wide.
In some embodiments, the air duct 10 has a cylindrical structure, the air volume adjusting valve 20 has a sheet structure, and the outer diameter of the air volume adjusting valve 20 is matched with the inner diameter of the air duct 10. In this way, the ventilation area of the duct 10 can be adjusted by adjusting the gap between the sheet-shaped airflow control valve 20 and the inner diameter of the duct 10. It should be understood that the outside diameter of the air volume adjusting valve 20 is adapted to the inside diameter of the air duct 10, and the passage of the air duct 10 is completely closed by the air volume adjusting valve 20, so that the ventilation area is zero (as shown in fig. 4).
As shown in fig. 2 and 3, further, the air quantity adjusting valve 20 comprises at least one fixed vane 21 and at least one adjusting vane 22, the adjusting vane 22 is movable relative to the fixed vane 21 so that the air quantity adjusting valve 20 comprises a plurality of adjusting positions, when the air quantity adjusting valve 20 is in the adjusting position, a clearance is formed between the outline shape formed by the combination of the at least one fixed vane 21 and the at least one adjusting vane 22 and the outline shape of the air duct 10, and the size of the clearance between each adjusting position is in direct proportion to the ventilation area. It will be understood that the larger the gap between the profile of the at least one fixed vane 21 and the at least one adjusting vane 22 and the profile of the air duct 10, the larger the ventilation area, and the smaller the gap between the profile of the at least one fixed vane 21 and the at least one adjusting vane 22 and the profile of the air duct 10, the smaller the ventilation area.
Further, the regulating vane 22 is rotatable with respect to the fixed vane 21 so that the air quantity regulating valve 20 includes a plurality of regulating positions. Specifically, the adjusting blades 22 rotate relative to the fixed blades 21 about a rotation axis, which coincides with the center line of the air duct 10.
Specifically, the air duct 10 is a cylindrical structure, and the fixed blades 21 and the adjusting blades 22 are fan-shaped. For example, the air volume adjusting valve 20 includes an adjusting blade 22 and a fixed blade 21, the fixed blade 21 has a semicircular shape, the adjusting blade 22 has a semicircular shape, and the adjusting blade 22 is rotatable with respect to the fixed blade 21, in other embodiments, the air volume adjusting valve 20 includes a plurality of adjusting blades 22 and one or more fixed blades 21, and the plurality of adjusting blades 22 are rotatable with respect to the fixed blade 21.
In other embodiments, the regulating vane 22 is movable relative to the fixed vane 21 so that the air quantity regulating valve 20 includes a plurality of regulating positions. Specifically, the air duct 10 is a square tube structure, and the adjusting blades 22 and the fixed blades 21 are rectangular.
Referring to fig. 1 again, in some embodiments, the outer wall of the air duct 10 is provided with a plurality of fastening members 30, the fastening members 30 are disposed along the circumferential direction of the air duct 10, and the fastening members 30 are engaged with the inner wall of the hole, so as to radially limit the air volume adjusting seat 100 relative to the hole. Therefore, the damage of the air pipe 10 due to the impact of ventilation vibration on the hole in the ventilation process can be avoided. Specifically, the clamping members 30 include three clamping members 30, and the three clamping members 30 are uniformly distributed on the outer wall of the air duct 10.
Further, the clip 30 is an elastic clip. The elastic clamping piece is favorable for installing the air volume adjusting seat 100 in the hole, and the air duct 10 is prevented from being damaged smoothly due to forced installation.
Specifically, the elastic clamping member includes a fixed end 31 and a suspending end 32, the fixed end 31 is fixed on the outer wall of the air duct 10, the suspending end extends outwards from the outer wall of the air duct 10, and the extending direction and the tangential direction of the fixed end 31 relative to the outer wall of the air duct 10 form an acute angle. More specifically, the extension direction is arranged at an angle of 60 degrees with respect to the tangential direction of the fixed end 31 with respect to the outer wall of the air duct 10. In one embodiment, the resilient clip is triangular in shape with the right-angled side being the fixed end 31.
In some embodiments, a flange 40 is disposed at the air inlet 11 and the air outlet 11 of the air duct 10, and the flange 40 abuts against the mounting surface, so that the air volume adjusting seat 100 is axially limited relative to the hole. After the air duct 10 is installed in the hole, the flange 40 abuts against the installation surface, so that the air volume adjusting seat 100 is installed in place.
In some embodiments, in order to facilitate connection between the ventilation pipe and the connection port, a plurality of clamping members 50 are disposed on an outer wall of the ventilation pipe, and the plurality of clamping members 50 are clamped at one end of the ventilation pipe. More preferably, the outside of the ventilation pipe is also tightened by a throat hoop.
Based on foretell an air regulation seat 100 for ventilation system, the utility model also provides a ventilation system, including ventilation pipe and the above-mentioned air regulation seat 100 that is used for ventilation system.
The embodiment of the utility model provides an air regulation seat 100 and ventilation system for ventilation system has following beneficial effect:
through installing tuber pipe 10 detachably in the hole, and the area of ventilating through air regulation valve 20 adjustable tuber pipe 10, thereby adjust the ventilation volume, because install among the hole of installation face, for example, the hole of wall or the hole of furred ceiling material, conveniently install here, dismantle and the maintenance, so the cost is reduced, in addition, because air regulation valve 20 sets up inside tuber pipe 10, and adjust the area of ventilating of tuber pipe 10, so the ventilation direction is not restricted, applicable in air supply and two kinds of forms of airing exhaust, accommodation is wide.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides an air regulation seat for ventilation system which characterized in that installs in the installation face, the hole has been seted up to the installation face, ventilation system includes the ventilation pipe, air regulation seat includes:
the air pipe is detachably arranged in the hole, two ends of the air supply pipe are provided with an air inlet, an air outlet and a connecting port which are communicated, and the connecting port is detachably connected with one end of the ventilation pipe;
and the air volume adjusting valve is arranged in the air pipe and is used for adjusting the ventilation area of the air pipe.
2. The air volume adjusting seat for the ventilation system as claimed in claim 1, wherein the air duct has a cylindrical structure, the air volume adjusting valve has a sheet structure, and the outer diameter of the air volume adjusting valve is adapted to the inner diameter of the air duct.
3. The air volume adjusting seat for a ventilating system according to claim 2, wherein the air volume adjusting valve comprises at least one fixed vane and at least one adjusting vane, the adjusting vane being movable relative to the fixed vane so that the air volume adjusting valve comprises a plurality of adjusting positions;
when the air volume adjusting valve is located at the adjusting position, a gap is formed between the outline shape formed by the combination of the at least one fixed blade and the at least one adjusting blade and the outline shape of the air pipe, and the size of the gap between each adjusting position is in direct proportion to the ventilation area.
4. The air volume adjusting seat for a ventilating system according to claim 3, wherein said adjusting vane is rotatable with respect to said at least one fixed vane so that said air volume adjusting valve includes a plurality of said adjusting positions.
5. The seat of claim 4, wherein the air duct has a cylindrical structure, and the fixed blades and the adjustable blades are fan-shaped.
6. The air volume adjusting seat for the ventilation system as claimed in claim 1, wherein the outer wall of the air duct is provided with a plurality of clamping pieces, and the plurality of clamping pieces are arranged along the circumferential direction of the air duct;
the clamping pieces are matched with the inner walls of the holes, so that the air volume adjusting seat is opposite to the radial limit of the holes.
7. The air volume adjusting seat for a ventilating system as set forth in claim 6, wherein said retainer is an elastic retainer.
8. The mount according to claim 7, wherein each of said elastic retainers includes a fixed end fixed to said duct outer wall and a suspended end extending outwardly from said duct outer wall, and said extending direction is disposed at an acute angle to a tangential direction of said fixed end with respect to said duct outer wall.
9. The air volume adjusting seat for the ventilation system as claimed in claim 1, wherein a flange is arranged at the air inlet and the air outlet of the air pipe, and the flange abuts against the mounting surface so that the air volume adjusting seat is axially limited relative to the hole.
10. A ventilating system comprising a ventilating duct and an air volume adjusting seat for a ventilating system as set forth in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020144109.3U CN211903194U (en) | 2020-01-22 | 2020-01-22 | Air volume adjusting seat for ventilation system and ventilation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020144109.3U CN211903194U (en) | 2020-01-22 | 2020-01-22 | Air volume adjusting seat for ventilation system and ventilation system |
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| Publication Number | Publication Date |
|---|---|
| CN211903194U true CN211903194U (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020144109.3U Active CN211903194U (en) | 2020-01-22 | 2020-01-22 | Air volume adjusting seat for ventilation system and ventilation system |
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| Country | Link |
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| CN (1) | CN211903194U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923477A (en) * | 2021-01-22 | 2021-06-08 | 余军旗 | Ventilation unit is used in air regulation formula male bathing hall |
| CN113914917A (en) * | 2021-10-09 | 2022-01-11 | 国能神东煤炭集团有限责任公司 | Ventilation device for coal mine |
| CN114234323A (en) * | 2021-12-08 | 2022-03-25 | 熊力电器(浙江)有限公司 | New fan of controllable amount of wind based on intelligent air monitoring system |
-
2020
- 2020-01-22 CN CN202020144109.3U patent/CN211903194U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923477A (en) * | 2021-01-22 | 2021-06-08 | 余军旗 | Ventilation unit is used in air regulation formula male bathing hall |
| CN113914917A (en) * | 2021-10-09 | 2022-01-11 | 国能神东煤炭集团有限责任公司 | Ventilation device for coal mine |
| CN113914917B (en) * | 2021-10-09 | 2024-03-15 | 国能神东煤炭集团有限责任公司 | Ventilation device for coal mine |
| CN114234323A (en) * | 2021-12-08 | 2022-03-25 | 熊力电器(浙江)有限公司 | New fan of controllable amount of wind based on intelligent air monitoring system |
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