CN216922425U - Amortization apron - Google Patents
Amortization apron Download PDFInfo
- Publication number
- CN216922425U CN216922425U CN202220080158.4U CN202220080158U CN216922425U CN 216922425 U CN216922425 U CN 216922425U CN 202220080158 U CN202220080158 U CN 202220080158U CN 216922425 U CN216922425 U CN 216922425U
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- CN
- China
- Prior art keywords
- channel
- inner plug
- copper pipe
- outer sleeve
- inlet
- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Compressor (AREA)
Abstract
The utility model relates to the technical field of air-conditioning compressor accessories, and relates to a silencing cover plate which comprises a cover body and a copper pipe communicated with the cover body, wherein a sealing element is arranged at the joint of the copper pipe and the cover body, the sealing element comprises an outer sleeve body and an inner plug, the inner plug is arranged in the outer sleeve body, two annular grooves are arranged on the inner wall of the outer sleeve body, a convex ring matched with the annular grooves is arranged on the outer wall of the inner plug, a channel penetrating through the inner plug is arranged in the inner plug, a limiting part is formed at the inlet of the channel, the inlet caliber of the channel is smaller than the outlet caliber of the channel, and a butt joint part matched with the channel of the inner plug is arranged on the copper pipe so that the copper pipe can be inserted from the inlet of the channel and is fixed in the channel.
Description
Technical Field
The utility model relates to the technical field of air conditioner compressor accessories, in particular to a silencing cover plate.
Background
A silencing bag or a silencer is arranged in an air-conditioning compressor to reduce noise, the existing silencer is provided with an air inlet and an air outlet, a silencing cover plate is arranged at the air outlet, and then a copper pipe is connected to the silencing cover plate to further realize the exhaust of the silencer.
Present copper pipe and amortization apron are connected through riveting or welded mode, and these two kinds of connected modes cause the amortization apron to warp easily, and the gas tightness is not high in two kinds of connections moreover, leaks easily.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide the silencing cover plate which is reasonable and simple in structure, strong in practicability, stable in cover plate structure and strong in air tightness at the joint of the silencing cover plate and a copper pipe.
In order to realize the purpose, the utility model provides the following technical scheme:
a silencing cover plate comprises a cover body and a copper pipe communicated with the cover body, wherein the side wall of the cover body is provided with a connecting hole, one end of the copper pipe is connected with the connecting hole, a sealing element is arranged at the joint of the copper pipe and the connecting hole and comprises an outer sleeve body and an inner plug, the inner plug is made of rubber and is arranged in the outer sleeve body, the inner wall of the outer sleeve body is provided with two annular grooves, the outer wall of the inner plug is provided with a convex ring matched with the annular grooves,
a channel penetrating through the inner plug body is arranged in the inner plug, a limiting part is formed at the inlet of the channel, the inlet caliber of the channel is smaller than the outlet caliber of the channel,
the copper tube has an abutment thereon which mates with the passage of the inner plug so that the copper tube is inserted through the inlet of the passage and the passage secures the abutment therein.
The utility model is further configured to: the length of the butt joint part is larger than that of the inner plug.
The utility model is further configured to: the inner diameter of the channel is gradually increased from the outlet to the limiting part.
The utility model is further configured to: the outer sleeve body is a part extending at the port of the connecting hole.
Compared with the defects of the prior art, the utility model has the beneficial effects that:
1. through the setting of sealing member, improved the leakproofness of copper pipe cover body tie point, avoided because the destruction that welding or riveting technology caused the lid.
2. When the copper pipe is connected with the cover body through the sealing element, the stability of copper pipe assembly is guaranteed by the aid of the inner plug structure.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a structural sectional view of the sealing member.
Detailed Description
Embodiments of the present invention are further described with reference to fig. 1 to 2.
The embodiment has the specific structure that: the copper pipe comprises a cover body 1 and a copper pipe 2 communicated with the cover body 1, wherein a connecting hole is formed in the side wall of the cover body 1, one end of the copper pipe 2 is connected with the connecting hole, and a sealing element 3 is arranged at the joint of the copper pipe 2 and the connecting hole.
The sealing member 3 comprises an outer sleeve 31 and an inner plug 4, the outer sleeve 31 is a component extending at the port of the connecting hole, the inner part of the outer sleeve 31 is a hollow structure, and two annular grooves are arranged on the inner wall of the outer sleeve 31.
The inner plug 4 is made of rubber, and the inner plug 4 is arranged in the outer sleeve body 31 and is in interference fit with the outer sleeve body 31.
Wherein, the outer wall of the inner plug 4 is provided with a convex ring 311 matched with the annular groove. When the inner plug 4 is inserted into the outer sleeve 31, the bead 311 of the inner plug 4 snaps into the annular groove.
The inner plug 4 is internally provided with a channel 40 penetrating through the body of the inner plug, the inner plug 4 is of a hollow structure, the two ports of the channel 40 are respectively an inlet 401 and an outlet 402, the inlet caliber of the channel 40 is smaller than the outlet caliber of the channel, and the copper pipe 2 is inserted from the inlet, penetrates through the inner plug 4 and then extends out from the outlet.
A stopper 41 is formed at the inlet of the passage 40, and the inner diameter of the passage 40 increases from the outlet thereof toward the stopper 41, so that the passage 40 is tapered.
The outer wall of one end of the copper pipe 2 connected with the channel 40 is provided with a butt joint part in a protruding way, and the length of the butt joint part is larger than that of the inner plug 4. The abutment has a tapered cross-section, the tapered configuration of which is arranged to match the configuration of the passage 40.
When the end of the copper tube 2 is inserted so that the copper tube 2 is inserted from the inlet of the passage 40, the inlet is deformed when the abutting portion and the inlet are pressed, and after the abutting portion completely passes through the inlet, a part of the abutting portion extends out of the passage 40, the tail end of the abutting portion abuts against the limiting portion 41, the limiting portion 41 is used for limiting the abutting portion, and the copper tube 2 is prevented from being pulled out of the cover body 1.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and those skilled in the art should be able to make general changes and substitutions within the technical scope of the present invention.
Claims (4)
1. The utility model provides a amortization apron, includes the lid and the copper pipe of lid intercommunication, characterized by: the side wall of the cover body is provided with a connecting hole, one end of the copper pipe is connected with the connecting hole, a sealing piece is arranged at the joint of the copper pipe and the connecting hole, the sealing piece comprises an outer sleeve body and an inner plug, the inner plug is made of rubber and is arranged in the outer sleeve body, the inner wall of the outer sleeve body is provided with two annular grooves, the outer wall of the inner plug is provided with a convex ring matched with the annular grooves,
a channel penetrating through the inner plug body is arranged in the inner plug, a limiting part is formed at the inlet of the channel, the inlet caliber of the channel is smaller than the outlet caliber of the channel,
the copper tube has an abutment portion thereon which is adapted to the passage of the internal plug so that the copper tube is inserted through the inlet of the passage, the passage securing the abutment portion therein.
2. The acoustic panel cover of claim 1, further comprising: the length of the butt joint part is larger than that of the inner plug.
3. The acoustic panel cover of claim 2, wherein: the inner diameter of the channel is gradually increased from the outlet to the limiting part.
4. The acoustic panel cover of claim 2, wherein: the outer sleeve body is a part extending at the port of the connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220080158.4U CN216922425U (en) | 2022-01-12 | 2022-01-12 | Amortization apron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220080158.4U CN216922425U (en) | 2022-01-12 | 2022-01-12 | Amortization apron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216922425U true CN216922425U (en) | 2022-07-08 |
Family
ID=82262351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220080158.4U Active CN216922425U (en) | 2022-01-12 | 2022-01-12 | Amortization apron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216922425U (en) |
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2022
- 2022-01-12 CN CN202220080158.4U patent/CN216922425U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |