CN219693563U - Muffler for heating ventilation air conditioning ventilation system - Google Patents

Muffler for heating ventilation air conditioning ventilation system Download PDF

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Publication number
CN219693563U
CN219693563U CN202320734676.8U CN202320734676U CN219693563U CN 219693563 U CN219693563 U CN 219693563U CN 202320734676 U CN202320734676 U CN 202320734676U CN 219693563 U CN219693563 U CN 219693563U
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China
Prior art keywords
muffler
air
silencing
ventilation system
barrel
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Active
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CN202320734676.8U
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Chinese (zh)
Inventor
赵辉
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Anhui Xiaoyu Air Conditioning Co ltd
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Anhui Xiaoyu Air Conditioning Co ltd
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Priority to CN202320734676.8U priority Critical patent/CN219693563U/en
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Publication of CN219693563U publication Critical patent/CN219693563U/en
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Abstract

The utility model is suitable for the technical field of ventilation pipe silencing equipment, and particularly relates to a silencer for a heating ventilation air conditioning ventilation system, which comprises a silencing barrel, and the silencer for the heating ventilation air conditioning ventilation system further comprises: two corrugated pipes are respectively connected to two ends of the silencing barrel, and one end of each corrugated pipe is provided with a connecting flange; the porous sponge block is arranged in the silencing barrel. According to the utility model, through arranging the partition plate, the air dividing pipe, the air outlet hole, the corrugated pipe, the silencing cotton sheets, the honeycomb grooves and the porous sponge blocks, the air blown into the silencing barrel can be uniformly divided, and the divided air can be uniformly blown onto the porous sponge blocks, so that the air can be fully silenced by the porous sponge blocks, and when the air is blown onto the inner wall of the silencing barrel, the air can be silenced by the silencing cotton sheets arranged on the inner wall of the silencing barrel, so that the air in the ventilating duct can be efficiently silenced and noise reduced.

Description

Muffler for heating ventilation air conditioning ventilation system
Technical Field
The utility model relates to the technical field of ventilation pipe silencing equipment, in particular to a silencer for a heating ventilation air conditioning ventilation system.
Background
At present, a heating ventilation air conditioner is an air conditioner having heating, ventilation and air conditioning functions. The main functions of the heating ventilation air conditioner comprise: in three aspects of heating, ventilation and air conditioning, the comprehensive short of the three functions is taken, namely, the heating ventilation air conditioner is used, the noise generated by the heating ventilation air conditioner is unavoidable in the using process, and a silencer is needed to eliminate the noise.
When the existing muffler for the heating ventilation system is used, the technical problems of single noise elimination mode and poor noise elimination effect generally exist.
Disclosure of Invention
The embodiment of the utility model aims to provide a muffler for a heating ventilation system, an air conditioner and a ventilation system, which aims to solve the following problems: when the existing muffler for the heating ventilation system is used, the technical problems of single noise elimination mode and poor noise elimination effect generally exist.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a muffler for a hvac ventilation system comprising a sound deadening canister, the muffler for a hvac ventilation system further comprising:
two corrugated pipes are respectively connected to two ends of the silencing barrel, and one end of each corrugated pipe is provided with a connecting flange;
a porous sponge block which is arranged in the silencing barrel; and
the division plate is connected in the interior of the silencing barrel, the side face of the division plate is connected with a plurality of air dividing pipes, and a plurality of air outlet holes are formed in the surfaces of the air dividing pipes.
Further, the inside of amortization section of thick bamboo is provided with amortization cotton piece.
Further, the muffler for the hvac ventilation system further includes:
the surface of the supporting seat is provided with a buffering and damping component which is connected with the outer side of the silencing barrel; and
the plurality of installation peg is all connected on the surface of supporting seat, and the one end of installation peg is connected with the fixed block.
Further, the buffering and damping assembly comprises:
the buffer springs are arranged on the surface of the supporting seat; and
and the damping shock absorbers are arranged on the surface of the supporting seat, and one ends of the damping springs and the damping shock absorbers, which are far away from the supporting seat, are connected with the outer side of the silencing cylinder.
Further, both ends of the silencing barrel are connected with ventilation hoses, and the corrugated pipes are communicated with the inside of the silencing barrel through the ventilation hoses.
Further, the surface of the noise reduction cotton piece is equidistantly provided with a plurality of honeycomb grooves.
According to the silencer for the heating ventilation air conditioning ventilation system, provided by the utility model, the partition plate, the air dividing pipe, the air outlet hole, the corrugated pipe, the silencing cotton sheets, the honeycomb grooves and the porous sponge blocks are arranged, so that the air blown into the silencing barrel can be uniformly divided, and the divided air can be uniformly blown onto the porous sponge blocks, so that the air can be fully silenced by the porous sponge blocks, and when the air is blown onto the inner wall of the silencing barrel, the air can be silenced by the silencing cotton sheets arranged on the inner wall of the silencing barrel, so that the air in the ventilation pipe can be efficiently silenced and noise reduced.
Drawings
Fig. 1 is a schematic structural view of a muffler for a hvac ventilation system.
Fig. 2 is a schematic view of a partial structure of a muffler for a hvac ventilation system.
Fig. 3 is a schematic side partial structure view of a mounting rail, a fixing block, a supporting seat, a silencing pot and a buffer spring in a muffler for a ventilation system of a heating ventilation air conditioner.
In the figure: 1. a support base; 2. a buffer spring; 3. damping shock absorber; 4. mounting a hanging rod; 5. a sound deadening cylinder; 6. a partition plate; 7. a connecting flange; 8. a bellows; 9. a ventilation hose; 10. silencing cotton sheets; 11. a honeycomb groove; 12. a porous sponge block; 13. a fixed block; 14. a wind dividing pipe; 15. and an air outlet hole.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
As shown in fig. 1 to 3, the muffler for a hvac ventilation system according to the embodiment of the present utility model includes a muffler cylinder 5, and the muffler for a hvac ventilation system further includes:
two corrugated pipes 8 are respectively connected to two ends of the silencing barrel 5, and one end of each corrugated pipe 8 is provided with a connecting flange 7;
a porous sponge block 12 mounted inside the sound deadening cylinder 5; and
the division plate 6 is connected in the silencing barrel 5, the side face of the division plate 6 is connected with a plurality of air dividing pipes 14, and a plurality of air outlet holes 15 are formed in the surface of the air dividing pipes 14.
The inside of amortization section of thick bamboo 5 is provided with amortization cotton piece 10, the surface equidistance of amortization cotton piece 10 leaves and is equipped with a plurality of honeycomb recess 11, through seting up cellular honeycomb recess 11, can more effectual noise absorption.
In one embodiment of the utility model, two corrugated pipes 8 are connected in a ventilation system of a heating ventilation air conditioner through two connecting flanges 7, the silencing barrels 5 are arranged at positions close to air outlets, after wind enters the silencing barrels 5 through the corrugated pipes 8, the wind is split by a plurality of air splitting pipes 14, and the wind split into the air splitting pipes 14 is blown out through a plurality of air outlet holes 15 formed in the air splitting pipes 14, so that the wind blown into the silencing barrels 5 is uniformly split, the split wind is uniformly blown on the porous sponge blocks 12, so that the wind can be fully silenced by the porous sponge blocks 12, and when the wind is blown on the inner wall of the silencing barrels 5, the wind is silenced by silencing cotton sheets 10 arranged on the inner wall of the silencing barrels 5, and the effect of silencing and noise reduction of the wind in the ventilation pipes is achieved effectively.
As shown in fig. 1 and 2, in one embodiment of the present utility model, the muffler for a hvac ventilation system further includes:
both ends of the silencing barrel 5 are connected with ventilation hoses 9, and the corrugated pipe 8 is communicated with the inside of the silencing barrel 5 through the ventilation hoses 9.
The surface of the supporting seat 1 is provided with a buffering and damping component which is connected with the outer side of the silencing barrel 5; and
the plurality of mounting hanging rods 4 are connected to the surface of the supporting seat 1, and one end of each mounting hanging rod 4 is connected with a fixing block 13.
The cushioning component comprises:
the buffer springs 2 are arranged on the surface of the supporting seat 1; and
the damping shock absorbers 3 are all installed on the surface of the supporting seat 1, and one ends of the buffer springs 2 and the damping shock absorbers 3, which are far away from the supporting seat 1, are all connected with the outer side of the silencing cylinder 5.
In this embodiment, through supporting seat 1, installation peg 4, fixed block 13 and buffering damping subassembly, can be with the stable installation of amortization section of thick bamboo 5 on wall, roof, and after wind gets into amortization section of thick bamboo 5 in, the vibration that amortization section of thick bamboo 5 itself produced can be absorbed energy by buffering damping subassembly to with the effectual buffering damping of amortization section of thick bamboo 5, buffering damping subassembly is mainly through the cooperation of damping bumper shock absorber 3 and damping bumper shock absorber 3 to amortization section of thick bamboo 5 buffering of amortization, damping bumper shock absorber 3 then absorbs the vibration energy of amortization section of thick bamboo 5 of vibration.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (6)

1. A muffler for a hvac ventilation system comprising a sound deadening canister, characterized in that the muffler for a hvac ventilation system further comprises:
two corrugated pipes are respectively connected to two ends of the silencing barrel, and one end of each corrugated pipe is provided with a connecting flange;
a porous sponge block which is arranged in the silencing barrel; and
the division plate is connected in the interior of the silencing barrel, the side face of the division plate is connected with a plurality of air dividing pipes, and a plurality of air outlet holes are formed in the surfaces of the air dividing pipes.
2. A muffler for a hvac ventilation system as claimed in claim 1, wherein the muffler barrel is internally provided with a sound-deadening cotton sheet.
3. A muffler for a hvac ventilation system as defined in claim 1, further comprising:
the surface of the supporting seat is provided with a buffering and damping component which is connected with the outer side of the silencing barrel; and
the plurality of installation peg is all connected on the surface of supporting seat, and the one end of installation peg is connected with the fixed block.
4. A muffler for a hvac ventilation system as defined in claim 3, wherein the cushioning damper assembly includes:
the buffer springs are arranged on the surface of the supporting seat; and
and the damping shock absorbers are arranged on the surface of the supporting seat, and one ends of the damping springs and the damping shock absorbers, which are far away from the supporting seat, are connected with the outer side of the silencing cylinder.
5. The muffler for a hvac ventilation system of claim 4, wherein the muffler cylinder has ventilation hoses connected to both ends thereof, and the bellows communicates with the inside of the muffler cylinder through the ventilation hoses.
6. A muffler for a hvac ventilation system as claimed in claim 2, wherein the surface of the sound damping cotton sheet is provided with a plurality of honeycomb grooves equidistantly spaced.
CN202320734676.8U 2023-04-06 2023-04-06 Muffler for heating ventilation air conditioning ventilation system Active CN219693563U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320734676.8U CN219693563U (en) 2023-04-06 2023-04-06 Muffler for heating ventilation air conditioning ventilation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320734676.8U CN219693563U (en) 2023-04-06 2023-04-06 Muffler for heating ventilation air conditioning ventilation system

Publications (1)

Publication Number Publication Date
CN219693563U true CN219693563U (en) 2023-09-15

Family

ID=87965696

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320734676.8U Active CN219693563U (en) 2023-04-06 2023-04-06 Muffler for heating ventilation air conditioning ventilation system

Country Status (1)

Country Link
CN (1) CN219693563U (en)

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