CN211876327U - Silencing device for heating and ventilating air conditioner - Google Patents
Silencing device for heating and ventilating air conditioner Download PDFInfo
- Publication number
- CN211876327U CN211876327U CN202020577569.5U CN202020577569U CN211876327U CN 211876327 U CN211876327 U CN 211876327U CN 202020577569 U CN202020577569 U CN 202020577569U CN 211876327 U CN211876327 U CN 211876327U
- Authority
- CN
- China
- Prior art keywords
- draw
- warm braw
- air pipe
- groove
- hollow tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Duct Arrangements (AREA)
Abstract
The utility model discloses a noise eliminator for heating ventilation air conditioner, including warm braw air pipe and amortization subassembly, warm braw air pipe inner wall is provided with sound absorbing sponge board, amortization subassembly includes hollow tube and abatvoix, the abatvoix is heliciform fixed mounting in the hollow tube surface, hollow tube one end annular equidistance array has the draw-in groove, warm braw air pipe inner wall one end annular equidistance array has the connecting rod, the connecting rod is kept away from warm braw air pipe one end slidable mounting in the draw-in groove, sound absorbing sponge board is the shape crest sound absorbing sponge structure setting, and through glue layer fixed connection in warm braw air pipe inner wall, the connecting rod is located the draw-in groove one end fixed mounting fixture block, the fixture block is the rubber block structure setting, fixture block and draw-in groove joint are fixed, the equal fixed connection in hollow tube, the impact force of wind force and other mechanisms is reduced, and the noise is reduced.
Description
Technical Field
The utility model relates to a noise eliminator technical field specifically is a noise eliminator for warm logical idle call.
Background
The heating, ventilation and air conditioning system provides a ventilation function, can reduce air permeation, maintain the pressure relationship between the inside and the outside of a room or between different rooms, and the characteristic that air flows into or out of a room is called as indoor air distribution. In modern buildings, the above functions (including their control systems, and the design and installation of the systems) are integrated into one or more hvac systems, and the hvac ventilation structure is a crucial element, which is related to the indoor air quality, the thermal comfort of the people, and the efficiency of the hvac ventilation system.
Warm logical air conditioner ventilation system is at the operation in-process, can produce certain noise, influence people's living environment and operational environment, at present, under the mode many cases that reduce air conditioning system ventilation structure exhaust noise, all be at fan exhaust pipe one end installation muffler, although can reach the effect of noise reduction noise elimination, the noise cancelling effect is unsatisfactory, gaseous diffusion exhaust's in-process still can produce strong impact force in air pipe, the impact force of its production can produce the noise at the vent, influence people's work and life, the noise cancelling effect is not good, can't satisfy people's user demand.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a silencing device for heating ventilation air conditioner, a group of silencing components are arranged in the warm air ventilating duct in a penetrating way, the silencing components comprise a spirally arranged sound-absorbing board, which can not only dredge the air flow through the spiral structure, reduce the impact force of wind power and other mechanisms and reduce the noise, but also eliminate and absorb the noise through the sound-absorbing board; set up four group's draw-in grooves and carry out the joint respectively with the connecting rod in the warm braw air pipe at hollow tube one end and fix, the other end is fixed a position with two sets of locating levers, and the installation is dismantled swiftly and the stability of amortization subassembly is good, avoids rocking the more noise that produces because of the subassembly to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a noise elimination device for a heating and ventilation air conditioner comprises a warm air ventilation pipeline and a noise elimination assembly, wherein the inner wall of the warm air ventilation pipeline is provided with a sound absorption sponge plate;
amortization subassembly includes hollow tube and abatvoix, the abatvoix is heliciform fixed mounting in the hollow tube surface, hollow tube one end annular equidistance array has the draw-in groove, warm braw air pipe inner wall one end annular equidistance array has the connecting rod, warm braw air pipe one end slidable mounting is kept away from to the connecting rod in the draw-in groove.
Preferably, inhale the sound sponge board and be the shape crest and inhale the sound sponge structure setting, and through glue layer fixed connection in warm braw air pipe inner wall.
Preferably, the connecting rod is located draw-in groove one end fixed mounting and has the fixture block, the fixture block is the rubber block structure setting, fixture block and draw-in groove joint are fixed.
Preferably, both ends of the hollow pipe are fixedly connected with sealing plates.
Preferably, the hollow pipe is far away from draw-in groove one end and has been seted up the locating hole, warm braw air pipe one end threaded connection has the locating lever, locating lever one end and locating hole clearance fit.
Preferably, a five-star handle is fixedly mounted at one end of the positioning rod, and a locking nut is screwed at one end of the positioning rod close to the five-star handle.
Compared with the prior art, the beneficial effects of the utility model are that:
1. a group of silencing components are arranged in the warm air ventilating duct in a penetrating way, and each silencing component comprises a spirally arranged sound-absorbing board, so that wind flow can be guided through a spiral structure, the impact force of wind power and other mechanisms is reduced, the noise is reduced, and the noise can be eliminated and absorbed through the sound-absorbing boards;
2. set up four group's draw-in grooves and carry out the joint respectively with the connecting rod in the warm braw air pipe at hollow tube one end and fix, the other end is fixed a position with two sets of locating levers, and the installation is dismantled swiftly and the stability of amortization subassembly is good, avoids rocking the noise that produces more because of the subassembly.
Drawings
Fig. 1 is a schematic view of a front sectional structure of a muffler device for a heating and ventilating air conditioner according to the present invention;
fig. 2 is a schematic side view of the muffler device for heating, ventilating and air conditioning of the present invention;
fig. 3 is the utility model discloses a silencing assembly spatial structure sketch map for silencing device for heating and ventilating air conditioner.
In the figure: 1. a warm air ventilation duct; 101. a connecting rod; 102. a clamping block; 103. positioning a rod; 104. a five-star handle; 105. locking the nut; 2. a noise reduction assembly; 201. a hollow tube; 202. a sound-absorbing panel; 203. a card slot; 204. closing the plate; 205. positioning holes; 3. sound absorbing sponge board.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
the utility model provides a warm idle call noise eliminator that leads to, includes warm braw air pipe 1 and amortization subassembly 2, and 1 inner wall of warm braw air pipe is provided with inhales sound sponge board 3, inhales sound sponge board 3 and is the shape crest and inhales the setting of sound sponge structure, and through glue layer fixed connection in 1 inner wall of warm braw air pipe, inhales sound sponge board 3 in the setting, improves the noise cancelling effect in the warm braw air pipe 1.
The silencing component 2 comprises a hollow pipe 201 and a sound-absorbing plate 202, the sound-absorbing plate 202 is spirally and fixedly arranged on the surface of the hollow pipe 201, and the sound-absorbing plate 202 is spirally arranged, so that a good wind flow dredging effect is achieved, and the impact between the wind flow and the warm air ventilating pipeline 1 is reduced; clamping grooves 203 are annularly and equidistantly arrayed at one end of the hollow pipe 201, connecting rods 101 are annularly and equidistantly arrayed at one end of the inner wall of the warm air ventilation pipeline 1, one ends, far away from the warm air ventilation pipeline 1, of the connecting rods 101 are slidably installed in the clamping grooves 203, clamping blocks 102 are fixedly installed at one ends, located in the clamping grooves 203, of the connecting rods 101, the clamping blocks 102 are arranged in a rubber block structure, the silencing assemblies 2 and the warm air ventilation pipeline 1 are fixedly clamped and connected through the clamping blocks 102 in the four rubber block structures, the installation structure can be more stable, buffering is provided for collision among the structural assemblies, and; the clamping block 102 and the clamping groove 203 are clamped and fixed, the two ends of the hollow pipe 201 are fixedly connected with the sealing plates 204, the hollow structure of the hollow pipe 201 is arranged, the self weight of the device is reduced, and the two ends of the hollow pipe 201 are provided with the two groups of sealing plates 204, so that the hollow pipe 201 is prevented from forming an air duct, and noise is prevented from being generated; hollow tube 201 is kept away from draw-in groove 203 one end and has been seted up locating hole 205, 1 one end threaded connection of warm braw air pipe has locating lever 103, locating lever 103 one end and locating hole 205 clearance fit, locating lever 103 one end fixed mounting has five star handle 104, and locating lever 103 is close to five star handle 104 one end spiro union has lock nut 105, during the installation, rotatory five star handle 104, leave the distance of two sets of locating levers 103, make hollow tube 201 run through to in the warm braw air pipe 1, make fixture block 102 get into in the draw-in groove 203 completely, locating lever 103 one end gets into locating hole 205 when rotatory five star handle 104 again, installation can be accomplished in the locking of rotatory lock nut 105, and 2 mounting structure of amo.
The structure principle is as follows: a group of silencing components 2 are arranged in the warm air ventilating duct 1 in a penetrating way, the silencing components 2 comprise a spirally arranged sound-absorbing plate 202, wind flow can be guided through a spiral structure, impact force of wind power and other mechanisms is reduced, noise is reduced, and the noise can be eliminated and absorbed through the sound-absorbing plate 202;
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a noise eliminator for warm idle call that leads to, includes warm braw air pipe (1) and amortization subassembly (2), its characterized in that: the inner wall of the warm air ventilating duct (1) is provided with a sound-absorbing sponge plate (3);
amortization subassembly (2) are including hollow tube (201) and abatvoix (202), abatvoix (202) are heliciform fixed mounting in hollow tube (201) surface, hollow tube (201) one end annular equidistance array has draw-in groove (203), warm braw air pipe (1) inner wall one end annular equidistance array has connecting rod (101), warm braw air pipe (1) one end slidable mounting is kept away from in draw-in groove (203) connecting rod (101).
2. A muffler device for an air conditioner according to claim 1, wherein: inhale sound sponge board (3) and be the shape crest and inhale the sound sponge structure setting, and through glue layer fixed connection in warm braw air pipe (1) inner wall.
3. A muffler device for an air conditioner according to claim 1, wherein: the connecting rod (101) is located draw-in groove (203) one end fixed mounting has fixture block (102), fixture block (102) set up for the rubber block structure, fixture block (102) and draw-in groove (203) joint are fixed.
4. A muffler device for an air conditioner according to claim 1, wherein: both ends of the hollow pipe (201) are fixedly connected with sealing plates (204).
5. A muffler device for an air conditioner according to claim 1, wherein: locating hole (205) have been seted up to hollow tube (201) one end of keeping away from draw-in groove (203), warm braw air pipe (1) one end threaded connection has locating lever (103), locating lever (103) one end and locating hole (205) clearance fit.
6. A muffler device for an air conditioner according to claim 5, wherein: a five-star handle (104) is fixedly mounted at one end of the positioning rod (103), and a locking nut (105) is screwed at one end, close to the five-star handle (104), of the positioning rod (103).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020577569.5U CN211876327U (en) | 2020-04-17 | 2020-04-17 | Silencing device for heating and ventilating air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020577569.5U CN211876327U (en) | 2020-04-17 | 2020-04-17 | Silencing device for heating and ventilating air conditioner |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211876327U true CN211876327U (en) | 2020-11-06 |
Family
ID=73250619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020577569.5U Active CN211876327U (en) | 2020-04-17 | 2020-04-17 | Silencing device for heating and ventilating air conditioner |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211876327U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114322163A (en) * | 2022-01-04 | 2022-04-12 | 陕西工业职业技术学院 | Noise reduction spiral ventilation device for passive energy-saving heating and ventilation air conditioner and use method thereof |
-
2020
- 2020-04-17 CN CN202020577569.5U patent/CN211876327U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114322163A (en) * | 2022-01-04 | 2022-04-12 | 陕西工业职业技术学院 | Noise reduction spiral ventilation device for passive energy-saving heating and ventilation air conditioner and use method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN211876327U (en) | Silencing device for heating and ventilating air conditioner | |
CN212624783U (en) | Silencing sheet, silencing device and acoustic wind tunnel device | |
CN205559373U (en) | Shock -resistant pipeline formula silencer | |
CN205331629U (en) | Energy -conserving tuber pipe of making an uproar falls | |
CN210486569U (en) | Mechanical ventilation cooling tower | |
CN212057713U (en) | Noise elimination device for ventilation structure of heating ventilation air conditioner | |
CN215490142U (en) | Noise elimination device for heating ventilation system and air conditioning ventilation system | |
CN211342993U (en) | Self-silencing axial flow fan ventilation system for tunnel | |
CN210638251U (en) | Ventilating duct of central air conditioner | |
CN213454186U (en) | Wall-through silencer | |
CN211948975U (en) | Wall-clamped silencer | |
CN212132843U (en) | Air dividing box | |
CN208253886U (en) | A kind of full heat recovery fresh air machine with noise reduction | |
CN110821545A (en) | Self-silencing axial flow fan ventilation system for tunnel | |
CN216409281U (en) | Be applied to silencing device of heating and ventilating air conditioner | |
CN214406363U (en) | Low-wind-resistance noise elimination and air exchange device for audiometric room | |
CN214370887U (en) | Noise elimination device for heating ventilation system and air conditioning ventilation system | |
CN216114617U (en) | Heating and ventilation air conditioner installation auxiliary device | |
CN217560078U (en) | Noise reduction device of purification air conditioning unit | |
CN210106257U (en) | Noise reduction device of silencer for matrix type fan of air conditioning unit | |
CN215483905U (en) | Double-deck type of respiration glass curtain wall structure | |
CN214008470U (en) | Heating and ventilation pipeline for building with noise reduction function | |
CN218786080U (en) | Low-noise composite silencing static pressure box | |
CN212299205U (en) | Ultra-low energy consumption silence integration air conditioner | |
CN212342262U (en) | Novel metal casing silencer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |