CN215446719U - Building heating ventilation air conditioning equipment - Google Patents
Building heating ventilation air conditioning equipment Download PDFInfo
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- CN215446719U CN215446719U CN202122047453.8U CN202122047453U CN215446719U CN 215446719 U CN215446719 U CN 215446719U CN 202122047453 U CN202122047453 U CN 202122047453U CN 215446719 U CN215446719 U CN 215446719U
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Abstract
The utility model discloses a building heating ventilation air conditioning device which comprises a main body, an air volume regulator and a vibration damping mechanism, wherein a secondary air inlet is formed in the front of the main body, a control box is fixedly connected to the right side of the main body, a silencing pipeline is fixedly connected to the air outlet of the main body through a fixing bolt and comprises a first cavity, a second cavity and a third cavity, a sound absorbing material is arranged on the inner wall of the silencing pipeline, a plurality of air inlets are formed in the inner wall between the first cavity and the second cavity, and the third cavity is formed in the right side of the second cavity. This building heating and ventilation air conditioning equipment wind current gets into third cavity from the second cavity behind the amortization pipeline, and another part gets into first cavity and buffer wherein, forms brief reposition of redundant personnel to reduce the wind speed, the noise reduction, such setting does not block the wind current, so can not additionally produce the noise, and the follow-up amortization hole that passes through of wind current gets into the amortization pipe, further noise reduction.
Description
Technical Field
The utility model relates to the technical field of building heating ventilation air conditioners, in particular to a building heating ventilation air conditioner.
Background
The hvac system is an air conditioner having heating, ventilating and air conditioning functions. The main functions of the heating, ventilating and air conditioning comprise: heating, ventilation and air conditioning.
The air noise of the air outlet of the terminal equipment arranged in each room of the existing building heating and ventilation air conditioner is large, great influence is caused on the rest of the personnel in the room, and in addition, the motor vibration caused by the wind flow of the adjusting motor connected to the surface of the equipment and the pipeline can generate noise.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a building heating ventilation air-conditioning device, which solves the problem that the existing building heating ventilation air-conditioning device is arranged at an air outlet of a terminal device of each room and has large wind noise.
In order to achieve the purpose, the utility model is realized by the following technical scheme: a building heating ventilation air conditioning device comprises a main body, an air volume regulator and a vibration damping mechanism, wherein a secondary air inlet is arranged on the front side of the main body, the right side of the main body is fixedly connected with a control box, the air outlet of the main body is fixedly connected with a silencing pipeline through a fixing bolt, the silencing pipe comprises a first cavity, a second cavity and a third cavity, the inner wall of the silencing pipe is provided with a sound absorption material, the inner wall between the first cavity and the second cavity is provided with a plurality of air inlets, the third cavity is arranged at the right side of the second cavity, a baffle is arranged between the second cavity and the third cavity, the baffle is fixedly connected with the top and the bottom of the inner wall of the silencing pipeline, the top and the bottom of third cavity inner wall all pass through fixed block fixed connection amortization pipe, the amortization hole has evenly been seted up on amortization pipe surface, two the amortization pipe all communicates there is the air-out passageway.
Preferably, the air volume regulator is connected with the front fixed connection of amortization pipeline, the air volume regulator includes the carriage, carriage top fixedly connected with adjusting motor, adjusting motor output end fixedly connected with first rotation pole, the one end that adjusting motor was kept away from to first rotation pole is rotated with the bottom of carriage inner wall and is connected.
Preferably, rotate between the top of carriage inner wall and the bottom and be connected with the second dwang, first dwang fixed surface is connected with first belt pulley, second dwang fixed surface is connected with the second belt pulley.
Preferably, first belt pulley passes through belt drive with the second belt pulley and is connected, first dwang and second dwang are located the equal fixedly connected with blade in inside surface of carriage.
Preferably, damping mechanism establishes in the accommodate motor periphery, damping mechanism includes the support frame, the support frame has a plurality of slide bars through-hole sliding connection, the slide bar runs through to inside the support frame, the slide bar is located the inside one end fixedly connected with connecting plate of support frame, the slide bar is located the outside one end fixedly connected with limiting plate of support frame, the slide bar is located the surface cover between connecting plate and the relative one side of support frame and is equipped with the spring.
Preferably, the adjusting motor is fixedly connected with the connecting plate.
Advantageous effects
The utility model provides a building heating ventilation air conditioning device. Compared with the prior art, the method has the following beneficial effects:
(1) this building heating and ventilation air conditioning equipment, include first cavity through the amortization pipeline, the second cavity, the third cavity, the inner wall of amortization pipeline is provided with sound absorbing material, inner wall between first cavity and the second cavity is opened there are a plurality of inlet ports, the third cavity sets up on the second cavity right side, be provided with the baffle between second cavity and the third cavity, the top and the bottom fixed connection of baffle and amortization pipeline inner wall, the distinguished and admirable entering amortization pipeline back, partly follow the second cavity and get into the third cavity, another part gets into first cavity and buffer memory wherein, form brief reposition of redundant personnel, thereby reduce the wind speed, the noise reduction, such setting does not block the distinguished and admirable, so can additionally not produce the noise, the follow-up amortization hole that passes through of distinguished and admirable entering amortization pipe, further noise reduction, the practicality of device use has been improved.
(2) This building heating ventilation air conditioning equipment, establish at the adjusting motor periphery through damping mechanism, damping mechanism includes the support frame, the support frame has a plurality of slide bars through-hole sliding connection, the slide bar runs through to inside the support frame, the slide bar is located the inside one end fixedly connected with connecting plate of support frame, the slide bar is located the outside one end fixedly connected with limiting plate of support frame, the slide bar is located the surface cover between connecting plate and the relative one side of support frame and is equipped with the spring, damping mechanism plays the effect when adjusting motor takes place the vibration, the shrink through the spring alleviates this partial vibration, thereby certain noise reduction effect is reached.
Drawings
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is a schematic view of the silencer tube of the present invention;
FIG. 3 is a cross-sectional view of the silencer duct of the present invention;
fig. 4 is a sectional view of an air volume damper of the present invention;
fig. 5 is a schematic view of the damping mechanism of the present invention.
In the figure: the air volume damper comprises a main body 1, an air volume regulator 2, a support frame 21, an adjusting motor 22, a first rotating rod 23, a second rotating rod 24, a first belt pulley 25, a second belt pulley 26, a blade 27, a vibration damping mechanism 3, a support frame 31, a sliding rod 32, a connecting plate 33, a limiting plate 34, a spring 35, a control box 4, a silencing pipeline 5, a first cavity 51, a second cavity 52, a third cavity 53, a sound absorbing material 54, an air inlet 55, a baffle 56, a silencing pipe 57, a silencing hole 58, an air outlet channel 59 and a secondary air inlet 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a building heating ventilation air conditioning equipment comprises a main body 1, an air volume regulator 2 and a vibration damping mechanism 3, wherein a secondary air inlet 6 is arranged on the front surface of the main body 1, a control box 4 is fixedly connected on the right side of the main body 1, a silencing pipeline 5 is fixedly connected at the air outlet of the main body 1 through a fixing bolt, the silencing pipeline 5 comprises a first cavity 51, a second cavity 52 and a third cavity 53, a sound absorbing material 54 is arranged on the inner wall of the silencing pipeline 5, a plurality of air inlets 55 are formed in the inner wall between the first cavity 51 and the second cavity 52, the third cavity 53 is arranged on the right side of the second cavity 52, a baffle 56 is arranged between the second cavity 52 and the third cavity 53, the baffle 56 is provided with a through hole with the same size as the inner diameter of the second cavity, the baffle 56 is fixedly connected with the top and the bottom of the inner wall of the silencing pipeline 5, the top and the bottom of the inner wall of the third cavity 53 are fixedly connected with a silencing pipe 57 through a fixing block, the surface of the silencing pipe 57 is evenly provided with silencing holes 58, and the two silencing pipes 57 are communicated with an air outlet channel 59.
Rotate between the top of carriage 21 inner wall and the bottom and be connected with second dwang 24, first dwang 23 fixed surface is connected with first belt pulley 25, and second dwang 24 fixed surface is connected with second belt pulley 26, and first belt pulley 25 passes through belt drive with second belt pulley 26 to be connected, and first dwang 23 and second dwang 24 are located the equal fixedly connected with blade 27 in surface of carriage 21 inside.
When the air conditioner is used, air generated by the heating ventilation air conditioner is discharged from an air outlet of the terminal equipment and enters the silencing pipeline 5, one part of the air flow in the silencing pipeline 5 enters the third cavity 53 from the second cavity 52, the other part of the air flow enters the first cavity 51 through the air inlet 55 and is cached therein, so that the air flow forms a shunt, the air speed is reduced, the noise is reduced, the air flow cached in the first cavity 51 is discharged along with the increase of the air volume, the air flow flows along with the main flow, the air flow continuously enters the third cavity 53, enters the silencing pipe 57 from the silencing hole 58 and is then discharged from an air outlet of the air volume regulator 2, the air volume regulator 2 receives a signal transmitted by the control box 4 to regulate the size of the opening 27 of the blade, the regulating motor 22 rotates to drive the first rotating rod 23 to rotate, the first belt pulley 25 is driven to rotate, the second belt pulley 26 is driven by a belt, so that the second rotating rod 24 rotates, therefore, the opening degree of the blade 27 is adjusted, and when the vibration of the motor 22 is adjusted, the vibration damping mechanism 3 reduces the vibration by the contraction of the spring 35, thereby reducing the noise.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a building heating ventilation air conditioning equipment, includes main part (1), air regulator (2), damping mechanism (3), main part (1) openly is provided with secondary air intake (6), main part (1) right side fixedly connected with control box (4), its characterized in that: the air outlet of the main body (1) is fixedly connected with a silencing pipeline (5) through a fixing bolt;
the noise reduction pipe (5) comprises a first cavity (51), a second cavity (52) and a third cavity (53), a sound absorption material (54) is arranged on the inner wall of the noise reduction pipe (5), a plurality of air inlet holes (55) are formed in the inner wall between the first cavity (51) and the second cavity (52), the third cavity (53) is arranged on the right side of the second cavity (52), a baffle (56) is arranged between the second cavity (52) and the third cavity (53), the baffle (56) is fixedly connected with the top and the bottom of the inner wall of the noise reduction pipe (5), the top and the bottom of the inner wall of the third cavity (53) are respectively provided with a noise reduction pipe (57) through a fixed block, noise reduction holes (58) are uniformly formed in the surface of the noise reduction pipe (57), and the two noise reduction pipes (57) are respectively communicated with an air outlet channel (59).
2. The heating, ventilating and air-conditioning equipment for buildings as claimed in claim 1, wherein: air volume regulator (2) and the positive fixed connection of amortization pipeline (5), air volume regulator (2) are including carriage (21), carriage (21) top fixedly connected with accommodate motor (22), the first rotation pole (23) of accommodate motor (22) output fixedly connected with, the one end that accommodate motor (22) were kept away from in first rotation pole (23) is rotated with the bottom of carriage (21) inner wall and is connected.
3. A heating, ventilating and air-conditioning unit for buildings according to claim 2, characterized in that: rotate between the top of carriage (21) inner wall and the bottom and be connected with second dwang (24), first dwang (23) fixed surface is connected with first belt pulley (25), second dwang (24) fixed surface is connected with second belt pulley (26).
4. A heating, ventilating and air-conditioning unit for buildings according to claim 3, characterized in that: first belt pulley (25) are connected through belt drive with second belt pulley (26), first dwang (23) and second dwang (24) are located the equal fixedly connected with blade (27) in surface of carriage (21) inside.
5. A heating, ventilating and air-conditioning unit for buildings according to claim 2, characterized in that: damping mechanism (3) are established at accommodate motor (22) periphery, damping mechanism (3) are including support frame (31), support frame (31) have a plurality of slide bars (32) through-hole sliding connection, slide bar (32) run through to support frame (31) inside, slide bar (32) are located the inside one end fixedly connected with connecting plate (33) of support frame (31), slide bar (32) are located the outside one end fixedly connected with limiting plate (34) of support frame (31), the surface cover that slide bar (32) are located between connecting plate (33) and the relative one side of support frame (31) is equipped with spring (35).
6. The heating, ventilating and air-conditioning equipment for buildings as claimed in claim 5, wherein: the adjusting motor (22) is fixedly connected with the connecting plate (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122047453.8U CN215446719U (en) | 2021-08-28 | 2021-08-28 | Building heating ventilation air conditioning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122047453.8U CN215446719U (en) | 2021-08-28 | 2021-08-28 | Building heating ventilation air conditioning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215446719U true CN215446719U (en) | 2022-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122047453.8U Active CN215446719U (en) | 2021-08-28 | 2021-08-28 | Building heating ventilation air conditioning equipment |
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| CN (1) | CN215446719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114576740A (en) * | 2022-04-12 | 2022-06-03 | 青岛海信日立空调系统有限公司 | Outdoor machine of air conditioner |
-
2021
- 2021-08-28 CN CN202122047453.8U patent/CN215446719U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114576740A (en) * | 2022-04-12 | 2022-06-03 | 青岛海信日立空调系统有限公司 | Outdoor machine of air conditioner |
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| TR01 | Transfer of patent right |
Effective date of registration: 20220909 Address after: No. 15, Nanlishi Road, Xicheng District, Beijing 100036 Patentee after: BEIJING NORTH AN ERA ELEVATOR INSTALLATION ENGINEERING Co.,Ltd. Address before: 100160 room 1101, unit 2, building 1, tianxingjiayuan South District, Baipenyao new village, huaxiangqiao, Fengtai District, Beijing Patentee before: Yang Lianhui Patentee before: Yang Pengxiang |