CN211451268U - Open-mounted assembled air supply device under suspended ceiling - Google Patents
Open-mounted assembled air supply device under suspended ceiling Download PDFInfo
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- CN211451268U CN211451268U CN201921962239.1U CN201921962239U CN211451268U CN 211451268 U CN211451268 U CN 211451268U CN 201921962239 U CN201921962239 U CN 201921962239U CN 211451268 U CN211451268 U CN 211451268U
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Abstract
The utility model belongs to the technical field of indoor ventilation, specifically provide an obviously adorn assembled air supply arrangement under furred ceiling, including air supply static pressure case, air supply static pressure roof portion is equipped with the air intake, and the lateral part is equipped with a plurality of air outlets, and the central extension line of air outlet and the different planes of central extension line of air intake, air outlet department have installed rotatable universal ball joint, are equipped with the tripe supply-air outlet in each universal ball joint. Through the air supply static pressure box, the air coming from the main air pipe of the air system of the air supply system is buffered and collected, and then the air is slowly discharged through the air outlets, so that the air quantity of the air supply outlet arranged on the device is uniform, and the noise generated when the air supply outlet supplies air is reduced. The air supply outlet can effectively solve the defects that the air supply outlet can not be arranged below the suspended ceiling in the existing domestic and overseas all-air conditioning system or ventilation system, the noise is high, the air supply is not uniform, the energy consumption is high and the like, and can reduce the requirement of an air pipe pipeline on the building clearance.
Description
Technical Field
The utility model belongs to the technical field of indoor ventilation, concretely relates to open dress assembled air supply arrangement under furred ceiling.
Background
At present, in all-air conditioning systems and ventilation systems at home and abroad, a plurality of air pipes and air ports are usually arranged in a suspended ceiling to meet the requirement of uniform air supply in a large space, and the suspended ceiling needs a certain height to meet the installation requirement of air pipe pipelines, so that the clearance of a building is greatly influenced. The traditional scheme is through reducing the requirement of tuber pipe height expansion tuber pipe width in order to reduce the piping erection to the building layer height, but the aspect ratio of pipeline should not exceed 4: 1, so that the air speed of the air pipe and the air port can be improved as much as possible to meet the requirements during design. Therefore, the scheme can correspondingly increase the conveying energy consumption of the whole ventilation system and the noise of the air supply outlet, thereby causing the increase of the construction cost and reducing the comfort level of users.
Disclosure of Invention
The utility model aims at overcoming among the prior art indoor supply-air outlet can not obviously adorn in the furred ceiling below, the big and inhomogeneous problem of air supply noise.
Therefore, the utility model provides an obviously adorn assembled air supply arrangement under furred ceiling, including air supply static pressure case, air supply static pressure roof portion is equipped with the air intake, and the lateral part is equipped with a plurality of air outlets, the center extension line of air outlet with the different face of center extension line of air intake, rotatable universal ball joint, each have been installed to air outlet department be equipped with the tripe supply-air outlet in the universal ball joint.
Preferably, at least one side wall of the air supply static pressure box is an arc-shaped side wall, the arc-shaped side wall is positioned below the air inlet, and the arc-shaped side wall gradually narrows along the wind direction of the air inlet.
Preferably, the air inlet is provided with a flange plate for connecting a main air pipe of the air system.
Preferably, the air inlet is provided with a short connecting pipe, and an air volume regulating valve is arranged in the short connecting pipe.
Preferably, an insulating layer is arranged in the air supply static pressure box, extends from the inner wall of the air supply static pressure box to the inside of the connecting short pipe and covers the whole air supply static pressure box and the inner wall of the connecting short pipe.
Preferably, the outer wall of the short connecting pipe is provided with an adjusting handle for adjusting the air volume adjusting valve.
Preferably, the inner wall of the air supply static pressure box is attached with sound attenuation cotton.
The utility model has the advantages that: the utility model provides an obviously adorn assembled air supply arrangement under furred ceiling, including air supply static pressure case, air supply static pressure roof portion is equipped with the air intake, and the lateral part is equipped with a plurality of air outlets, and the central extension line of air outlet and the different face of the central extension line of air intake, air outlet department have installed rotatable universal ball joint, are equipped with the tripe supply-air outlet in each universal ball joint. Through the air supply static pressure box, the air coming from the main air pipe of the air system of the air supply system is buffered and collected, and then the air is discharged through the air outlets, so that the air quantity of the air supply outlet arranged on the device is uniform, and the noise generated when the air supply outlet supplies air is reduced. The air supply outlet can effectively solve the defects that the air supply outlet can not be arranged below the suspended ceiling in the existing domestic and overseas all-air conditioning system or ventilation system, the noise is high, the air supply is not uniform, the energy consumption is high and the like, and can reduce the requirement of an air pipe pipeline on the building clearance. The method is particularly suitable for popularization, reference and application in the design of a ventilation air-conditioning system of a subway station or a large-scale public building air-conditioning system. Simple structure, low cost, convenient implementation and low operating cost.
The present invention will be described in further detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic perspective view of an assembled air supply device installed under a suspended ceiling in an open manner according to an embodiment of the present invention;
fig. 2 is a front view of the assembled air supply device installed under the suspended ceiling.
Description of reference numerals: air supply static pressure case 1, universal ball joint 2, junction pipe 3, air regulation valve 4, heat preservation 5, interior noise damping layer 6, flange 7, adjustment handle 8, tripe supply-air outlet 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; in the description of the present invention, "a plurality" means two or more unless otherwise specified.
The embodiment of the utility model provides an obviously adorn assembled air supply arrangement under furred ceiling, including air supply static pressure case 1, air supply static pressure case 1 top is equipped with the air intake, and the lateral part is equipped with a plurality of air outlets, the center extension line of air outlet with the different face in center extension line of air intake, rotatable universal ball joint 2, each have been installed to air outlet department be equipped with tripe supply-air outlet 9 in the universal ball joint 2.
As shown in fig. 1 and 2, the air supply device includes an air supply static pressure box 1, an air inlet is arranged at the top of the air supply static pressure box 1, the air inlet is connected with a flange of a main air pipe of an air system of the fan, air coming out of the fan enters the air supply static pressure box 1 through the air inlet, and because a central extension line of the air outlet is different from a central extension line of the air inlet, the air coming in from the air inlet is firstly deposited downwards into the air supply static pressure box 1 and then converged, and finally, air flow is sent out from the air outlet through self static pressure. Air supply static pressure case 1 is square structure, including top, bottom and lateral part, and a plurality of air outlets have been seted up to the lateral part, and universal ball joint 2 has been installed to the air outlet, and it can 360 degrees rotations, is similar to the flake, through rotatory universal ball joint 2 alright regulation air outlet's wind direction. Wherein, install tripe supply-air outlet 9 in the universal ball joint 2, tripe supply-air outlet 9 is the shutter structure promptly, can avoid external impurity to enter into in the air supply static pressure case 1, also can the wind-force of the moderate air outlet of certain degree. The air outlet is a plurality of, can all be equipped with the air outlet on different lateral walls, specifically configures the quantity of air outlet as required.
Wherein, the air outlet adopts a structure of a spherical nozzle, a double-layer shutter air outlet or a strip slit air outlet. The material of air supply static pressure case 1 is thin wall stainless steel, and size and outward appearance colour can be adjusted according to different engineering demands. The size, the number and the appearance color of the air supply outlets can be adjusted according to different engineering requirements. The device has the characteristics of simple structure, low cost, convenient implementation and low operating cost.
Preferably, at least one side wall of the air supply static pressure box 1 is an arc-shaped side wall, the arc-shaped side wall is positioned below the air inlet, and the arc-shaped side wall gradually narrows along the wind direction of the air inlet. As shown in figure 1, wind rushes into the air supply static pressure box 1 from an air inlet above at a certain initial speed, when entering the air supply static pressure box 1, the wind firstly contacts the arc-shaped side wall at the rear, the wind slowly slows down along with the radian of the arc-shaped side wall, the air outlet in front is arranged opposite to the arc-shaped side wall, and when the wind slowly touches the bottom along the arc-shaped side wall, the wind slowly flows out through the air outlet.
Preferably, the air inlet is provided with a flange 7 for connecting a main air pipe of an air system. When installed on the roof of a room, as shown in fig. 2, the flange 7 is used to connect and fix the main air duct.
In the preferred scheme, the air inlet is provided with a short connecting pipe 3, and an air volume regulating valve 4 is arranged in the short connecting pipe 3. As shown in fig. 1 and 2, the air supply static pressure box 1 is connected with the main air pipe of the air system through a short connecting pipe 3, or a flange 7 is arranged at the tail end of the short connecting pipe 3 and then fixed with the main air pipe of the air system through the flange 7.
Preferably, a heat-insulating layer 5 is arranged in the air supply static pressure box 1, and the heat-insulating layer 5 extends from the inner wall of the air supply static pressure box 1 to the inside of the junction pipe 3 and covers the whole air supply static pressure box 1 and the inner wall of the junction pipe. The heat-insulating layer 5 plays a role in heat insulation, and no matter cold air or hot air, heat exchange between the airflow and the outside in the transmission process can be avoided. The thickness of the heat-insulating layer 5 can be adjusted according to different engineering requirements.
In a preferable scheme, the outer wall of the short connecting pipe 3 is provided with an adjusting handle 8 for adjusting the air volume adjusting valve 4. As shown in fig. 1, the opening of the air volume adjusting valve 4 can be adjusted by manually adjusting the handle 8, so that the air speed of the air outlet can be changed. The air volume adjusting valve 4 is arranged on the short connecting pipe 3, and the adjustable air supply outlet with the manual multi-page adjusting valve is adopted, so that the air volume of each air supply device can be flexibly adjusted according to engineering requirements, and the air volume of each air inlet can reach the design value.
In a preferable scheme, a sound attenuation layer 6 is attached to an insulating layer 5 on the inner wall of the air supply static pressure box 1, so that noise generated in air supply is reduced. The sound-deadening layer 6 is made of glass fiber. Compared with the traditional materials with the functions of fire prevention, heat preservation, sound absorption, noise reduction and the like in the market, the glass fiber spraying has unique technical and functional advantages. The thickness of the sound-deadening layer 6 can be adjusted according to different engineering requirements.
The working principle of the device is as follows: the short connecting pipe 3 arranged on the device is communicated with the main air pipe of the air system through a connecting flange 7; through the air supply static pressure box 1, the air quantity of an air supply outlet arranged on the device can be ensured to be uniform, and meanwhile, the noise reduction cotton is attached to the static pressure box, so that the noise generated in the air supply process is reduced. The air volume adjusting valve 4 is arranged on the short connecting pipe 3, and the adjustable air supply outlet with the manual multi-page adjusting valve is adopted, so that the air volume of each air supply device can be flexibly adjusted according to engineering requirements, and the air volume of each air inlet can reach the design value.
The utility model has the advantages that: the utility model provides an obviously adorn assembled air supply arrangement under furred ceiling, including air supply static pressure case, air supply static pressure roof portion is equipped with the air intake, and the lateral part is equipped with a plurality of air outlets, and the central extension line of air outlet and the different face of the central extension line of air intake, air outlet department have installed rotatable universal ball joint, are equipped with the tripe supply-air outlet in each universal ball joint. Through the air supply static pressure box, the air coming from the main air pipe of the air system of the air supply system is buffered and collected, and then the air is sent out through the air outlets, so that the air quantity of the air supply outlet arranged on the device is uniform, and the noise generated when the air supply outlet supplies air is reduced. The air supply outlet can effectively solve the defects that the air supply outlet can not be arranged below the suspended ceiling in the existing domestic and overseas all-air conditioning system or ventilation system, the noise is high, the air supply is not uniform, the energy consumption is high and the like, and can reduce the requirement of an air pipe pipeline on the building clearance. The method is particularly suitable for popularization, reference and application in the design of a ventilation air-conditioning system of a subway station or a large-scale public building air-conditioning system. Simple structure, low cost, convenient implementation and low operating cost.
The above illustration is merely an illustration of the present invention, and does not limit the scope of the present invention, and all designs identical or similar to the present invention are within the scope of the present invention.
Claims (7)
1. The utility model provides an obviously adorn assembled air supply arrangement under furred ceiling which characterized in that: the air supply static pressure box comprises an air supply static pressure box, wherein an air inlet is formed in the top of the air supply static pressure box, a plurality of air outlets are formed in the side portion of the air supply static pressure box, the center extension lines of the air outlets and the center extension lines of the air inlets are different in surface, rotatable universal ball joints are installed at the air outlets, and louver air supply openings are formed in the universal ball joints.
2. The under-ceiling surface-mounted assembly type air supply device according to claim 1, characterized in that: at least one side wall of the air supply static pressure box is an arc-shaped side wall, the arc-shaped side wall is positioned below the air inlet, and the arc-shaped side wall gradually narrows along the wind direction of the air inlet.
3. The under-ceiling surface-mounted assembly type air supply device according to claim 1, characterized in that: and the air inlet is provided with a flange plate used for connecting a main air pipe of an air system.
4. The under-ceiling surface-mounted assembly type air supply device according to claim 1, characterized in that: the air inlet is provided with a short connecting pipe, and an air volume adjusting valve is arranged in the short connecting pipe.
5. The under-ceiling surface-mounted assembly type air supply device according to claim 4, wherein: and the inner wall of the air supply static pressure box is provided with a heat-insulating layer, and the heat-insulating layer extends into the connecting short pipe from the inner wall of the air supply static pressure box and covers the whole air supply static pressure box and the inner wall of the connecting short pipe.
6. The under-ceiling surface-mounted assembly type air supply device according to claim 4, wherein: and the outer wall of the short connecting pipe is provided with an adjusting handle for adjusting the air volume adjusting valve.
7. The under-ceiling surface-mounted assembly type air supply device according to claim 1, characterized in that: silencing cotton is attached to the heat-insulating layer of the inner wall of the air supply static pressure box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921962239.1U CN211451268U (en) | 2019-11-14 | 2019-11-14 | Open-mounted assembled air supply device under suspended ceiling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921962239.1U CN211451268U (en) | 2019-11-14 | 2019-11-14 | Open-mounted assembled air supply device under suspended ceiling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211451268U true CN211451268U (en) | 2020-09-08 |
Family
ID=72298684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921962239.1U Active CN211451268U (en) | 2019-11-14 | 2019-11-14 | Open-mounted assembled air supply device under suspended ceiling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211451268U (en) |
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2019
- 2019-11-14 CN CN201921962239.1U patent/CN211451268U/en active Active
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