CN219493040U - Rubber sealing sleeve for clothes dryer pipeline - Google Patents
Rubber sealing sleeve for clothes dryer pipeline Download PDFInfo
- Publication number
- CN219493040U CN219493040U CN202320118844.0U CN202320118844U CN219493040U CN 219493040 U CN219493040 U CN 219493040U CN 202320118844 U CN202320118844 U CN 202320118844U CN 219493040 U CN219493040 U CN 219493040U
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- sealing sleeve
- rubber sealing
- rubber
- contact
- clothes dryer
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The utility model provides a clothes dryer is rubber seal cover for pipeline, the cover is established in the pipeline junction, the one end that the rubber seal cover set up in the box inside of condenser/evaporimeter is the end of inserting, the one end that sets up the box outside of condenser/evaporimeter is the peripheral hardware, radial concave contact component that is equipped with on the circumference lateral surface of rubber seal cover, the circumference lateral surface of rubber seal cover is located radial protruding spacing high muscle that is equipped with in one side department that the contact component is close to the end of inserting, the circumference lateral surface of rubber seal cover is formed with the guide surface that inserts in the position department between spacing high muscle to the end of inserting, the medial surface of rubber seal cover is smooth surface structure and radially protruding in the position department that is close to the peripheral hardware is equipped with the sealing piece part, the medial surface of rubber seal cover is radially protruding in the position department that is close to the end of inserting. The utility model can be directly sleeved on a pipeline, the inner side surface adopts the combined design of a sealing sheet structure and a smooth surface, and the outer side surface adopts the design of a sawtooth corrugated boss, so that the tightness of the inner side surface and the outer side surface and surrounding parts is ensured.
Description
Technical Field
The utility model relates to the technical field of clothes dryers, in particular to a rubber sealing sleeve for a clothes dryer pipeline.
Background
A rubber sleeve is sleeved at the pipeline connection part between the evaporator/condenser and the compressor of the clothes dryer, so that the damage caused by overlarge vibration of the pipeline in the working process is avoided, and the overflow of cold and hot air in the evaporator/condenser cavity is avoided, namely the purposes of shock absorption and sealing are achieved. Referring to fig. 1 to 2, the conventional rubber sleeve 1 is a conventional sleeve structure, when in installation, the rubber sleeve 1 needs to be axially scratched, a pipeline 2 is sleeved on the pipeline 2 after welding, and then an upper cover 3 and a side cover 4 of a cavity of an evaporator/condenser 21 are clamped and fixed on the outer side surface of the rubber sleeve 1, so that assembly is completed. The inner side surface and the outer side surface of the rubber sleeve with the structure are sealed with surrounding parts in a surface-to-surface contact mode, however, as positioning points cannot be made on a pipeline, the positioning of the rubber sleeve is limited, so that axial dislocation easily occurs due to larger running space when the rubber sleeve is sleeved, and the rubber sleeve is not tightly matched with the surrounding parts due to deformation of the rubber sleeve, so that air leakage occurs.
Disclosure of Invention
In view of the above, the present utility model aims to provide a rubber sealing sleeve for a clothes dryer pipeline, which can be directly sleeved on the pipeline, and meanwhile, the inner side surface of the rubber sealing sleeve adopts a design of combining sealing sheets with a plurality of sheet structures with a smooth surface, and the outer side surface adopts a design of a sawtooth ripple boss, so that the tight connection between the inner side surface and the outer side surface and surrounding components is ensured.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a rubber seal cover for clothes dryer pipeline, the cover is established in the pipeline junction of compressor and condenser/evaporimeter and with the inside side of the box of condenser/evaporimeter contacts, the rubber seal cover sets up the inside one end of box of condenser/evaporimeter is the insertion end, and the outside one end of box of setting at condenser/evaporimeter is the peripheral hardware, the circumference lateral surface of rubber seal cover is gone up along its radial concave contact part that is equipped with, the circumference lateral surface of rubber seal cover is in contact part is close to one side department that inserts the end is followed its radial protruding spacing high muscle, the circumference lateral surface of rubber seal cover is in spacing high muscle to the position department that inserts between the end is formed with a first guide surface that inserts, the medial surface of rubber seal cover is smooth surface structure and is in the position department radial protruding of being close to the peripheral hardware is equipped with a sealing piece part, the medial surface of rubber seal cover is in the position department that is close to the insertion end is radial protruding and is equipped with an angular spacing muscle.
Preferably, the contact component comprises a plurality of contact grooves, a plurality of contact grooves are concavely arranged on the circumferential outer side face of the rubber sealing sleeve along the axial direction of the rubber sealing sleeve, and the cross sections of the plurality of contact grooves are in sawtooth wave shapes.
Preferably, the side surface of the limiting high rib facing the outer end is inclined in an arc shape to form a groove wall of the contact groove, which is arranged close to the insertion end, in the contact part, so as to form an outer limiting surface.
Preferably, the top of the limiting high rib is higher than the groove top of the contact groove.
Preferably, the outer diameter of the rubber sealing sleeve gradually decreases from the limit high rib to the position of the insertion end.
Preferably, an arc groove is radially concavely arranged on the inner side surface of the rubber sealing sleeve at the position corresponding to the limiting high rib so as to reduce the thickness of the rubber sealing sleeve at the position of the limiting high rib, and the bottom of the arc groove corresponds to the top position of the limiting high rib.
Preferably, the sealing piece component comprises a sealing groove and a plurality of sheet sealing rings, the sealing groove is concavely arranged on the inner side surface of the rubber sealing sleeve along the radial direction of the sealing groove at a position close to the outer end, a plurality of sheet sealing rings are axially arranged on the bottom of the sealing groove along the axial direction of the rubber sealing sleeve, and the inner side surface of the sheet sealing rings protrudes out of the inner side surface of the rubber sealing sleeve.
Preferably, the side surface of the angular limiting rib facing the insertion end is a second insertion guide surface, and the side surface of the angular limiting rib facing the outer end is a reverse limiting surface.
Preferably, the outer end of the rubber sealing sleeve is provided with a sealing abutting boss along the radial extension of the outer end, and the side surface of the sealing abutting boss facing the insertion end is in abutting contact with the outer side surface of the box body of the condenser/evaporator.
Compared with the prior art, the rubber sealing sleeve for the clothes dryer pipeline does not need to be scratched in advance, can be directly sleeved at the end part of the pipeline of the compressor and is embedded into the pipeline of the evaporator/condenser together with the pipeline. The inner side surface of the rubber sealing sleeve adopts a mode of combining a smooth surface and a sealing piece component so as to increase the contact point between the rubber sealing sleeve and the outer side surface of the circumference of the pipeline and ensure the sealing effect between the rubber sealing sleeve and the pipeline. The outer side surface of the rubber sealing sleeve is concavely provided with a contact groove which is provided with sawtooth waves, so that the contact area between the rubber sealing sleeve and the condenser/evaporator box body is increased, and the sealing effect between the rubber sealing sleeve and the box body component is ensured.
Meanwhile, an angle limiting rib is further arranged at the end part of the inner side face and is in abutting contact with the end face of the pipeline, a limiting high rib is arranged at the end part of the outer side face and is in abutting contact with the inner side wall of the condenser/evaporator box body, and the rubber sealing sleeve is ensured to be fixed in position after being assembled in place and is free from dislocation.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a rubber boot in the prior art;
FIG. 2 is a cross-sectional view of a prior art rubber boot assembled with a pipeline;
FIG. 3 is a schematic diagram of an assembly position of a rubber sealing sleeve for a clothes dryer pipeline;
FIG. 4 is an enlarged schematic view of portion A of FIG. 3;
fig. 5 is a schematic structural view of a rubber sealing sleeve for a clothes dryer pipeline provided by the utility model;
FIG. 6 is a cross-sectional view of a rubber sealing sleeve for a clothes dryer pipeline provided by the utility model;
FIG. 7 is a schematic diagram of a structure of a rubber sealing sleeve for a clothes dryer pipeline, which is provided by the utility model, sleeved on the pipeline;
fig. 8 is a sectional view of a rubber sealing sleeve for a clothes dryer pipeline and a pipeline after being assembled.
Reference numerals and description of the components referred to in the drawings:
1. a rubber sleeve; 2. a pipeline; 3. a chamber upper cover; 4. a side cover; 5. a rubber sealing sleeve; 6. a case; 7. an insertion end; 8. a peripheral end; 9. a contact groove; 10. sealing grooves; 11. a sheet-shaped sealing ring; 12. limiting high ribs; 13. an external limiting surface; 14. an arc-shaped groove; 15. a first insertion guide surface; 16. angular limit ribs; 17. a second insertion guide surface; 18. limiting the reversing surface; 19. sealing against the boss; 20. a compressor; 21. evaporator/condenser.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described in the following detailed description. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 3 to 8, a rubber packing for a clothes dryer pipe is provided in which the rubber packing 5 is provided at the junction of the pipe 2 between the evaporator/condenser 21 and the compressor 20 of the clothes dryer, as in the rubber packing 1 of the related art, but the difference is that the rubber packing 5 provided in this embodiment is not required to be scratched in advance, but is directly provided at the junction of the pipe 2 between the compressor 20 and the condenser/evaporator 21, and is in contact with the inner side surface of the case 6 of the condenser/evaporator 21. For convenience of description, an end of the rubber packing 5 disposed inside the case 6 of the condenser/evaporator 21 is defined as an insertion end 7, and an end disposed outside the case 6 of the condenser/evaporator 21 is defined as an external end 8.
The circumference lateral surface of the rubber sealing sleeve 5 is provided with a contact part along the radial direction, the contact part comprises a plurality of contact grooves 9, namely, the circumference lateral surface of the rubber sealing sleeve 5 is provided with a plurality of contact grooves 9 along the axial direction array of the circumference lateral surface, the cross sections of the plurality of contact grooves 9 are in a sawtooth wave shape, the contact area between the rubber sealing sleeve 5 and the inner lateral surface of the box body 6 of the condenser/evaporator 21 is increased by arranging the plurality of contact grooves 9, and even if the box body 6 of the condenser/evaporator 21 is slightly deformed, the design of the plurality of contact grooves 9 can ensure the tightness between the two to a certain extent.
The inner side surface of the rubber sealing sleeve 5 is of a smooth surface structure, and a sealing piece part is radially and convexly arranged at a position close to the outer end 8, and comprises a sealing groove 10 and a plurality of sheet sealing rings 11. The inner side surface of the rubber sealing sleeve 5 is concavely provided with a sealing groove 10 along the radial direction at a position close to the outer end 8, a plurality of sheet sealing rings 11 are arranged at the bottom of the sealing groove 10 along the axial direction of the rubber sealing sleeve 5, and the inner side surface of the sheet sealing rings 11 protrudes out of the inner side surface of the rubber sealing sleeve 5. After the rubber sealing sleeve 5 is assembled, the inner side surface or the end surface of the sheet sealing ring 11 can be in attached contact with the circumferential outer side surface of the pipeline 2, and even if certain defects exist on the circumferential outer side surface of the pipeline 2, the tightness between the inner side surface and the outer side surface of the sheet sealing ring can be ensured to a certain extent through the combined design of the polished surface structure and the sealing sheet structure of the inner side surface of the rubber sealing sleeve 5.
In addition, in order to avoid the situation that the rubber sealing sleeve 5 is misplaced and moved after being assembled in place, the limiting components are correspondingly arranged on the inner side surface and the circumferential outer side surface of the rubber sealing sleeve 5 provided in the embodiment so as to achieve the purposes of positioning and preventing withdrawal.
Wherein, the circumference lateral surface of the rubber sealing sleeve 5 is provided with a limit high rib 12 along the radial direction at one side of the contact component close to the insertion end 7, namely, the side of one contact groove 9 closest to the insertion end 7 in the contact grooves 9 is provided, and the top of the limit high rib 12 is higher than the groove top of the contact groove 9. At the same time, the side of the limit rib 12 facing the peripheral end 8 is preferably inclined in an arc shape to form the wall of the contact groove 9 at the side thereof, thereby forming an outer limit surface 13. When the rubber sealing sleeve 5 is assembled in place, the outer limiting surface 13 is in abutting contact with the inner side surface of the box body 6 of the condenser/evaporator 21, and meanwhile, the rubber sealing sleeve 5 cannot exit from the interior of the box body 6 of the condenser/evaporator 21 along the axial direction of the rubber sealing sleeve because the top of the limiting high rib 12 is higher than the groove top of the contact groove 9.
Because the arrangement of the limiting high ribs 12 makes the rubber sealing sleeve 5 difficult to insert between the inner side surface of the box body 6 of the condenser/evaporator 21 and the pipeline 2, an arc-shaped groove 14 is radially concavely arranged on the inner side surface of the rubber sealing sleeve 5 at the position corresponding to the limiting high ribs 12, and the bottom of the arc-shaped groove 14 corresponds to the top position of the limiting high ribs 12, thereby achieving the purpose of reducing the thickness of the rubber sealing sleeve 5 at the position of the limiting high ribs 12 and facilitating the insertion of the rubber sealing sleeve 5. At the same time, a first insertion guide surface 15 is formed on the circumferential outer side surface of the rubber sealing sleeve 5 at the position between the limiting high rib 12 and the insertion end 7, namely the outer diameter of the rubber sealing sleeve 5 gradually decreases from the limiting high rib 12 to the insertion end 7. Of course, in order to prevent the deformation of the rubber packing 5, the hardness of the rubber packing 5 is set to about 70 HB.
At the same time, the inner side of the rubber sealing sleeve 5 is radially provided with an angular limit rib 16 at a position close to the insertion end 7. The side of the angular limit rib 16 facing the insertion end 7 is a second insertion guide surface 17, and the side of the angular limit rib 16 facing the peripheral end 8 is a reverse limit surface 18. When the rubber packing 5 is inserted between the inner side of the case 6 of the condenser/evaporator 21 and the pipe 2, the circumferential outer side of the pipe 2 is first contacted with the second insertion guide surface 17 of the angular limit rib 16, and as the rubber packing 5 is inserted to the specified position, the limit reversing surface 18 of the angular limit rib 16 is abutted against the stepped end surface of the pipe 2, so that the rubber packing 5 cannot slide on the circumferential outer side of the pipe 2 in the axial direction thereof.
For ease of insertion or removal, the peripheral end 8 of the rubber sealing sleeve 5 is provided with a sealing abutment boss 19 extending radially thereof. After assembly, the side of the sealing abutment boss 19 facing the insertion end 7 is in abutting contact with the outer side of the housing 6 of the condenser/evaporator 21. If the rubber sealing sleeve 5 needs to be taken out, a user can take out the rubber sealing sleeve 5 by grasping the sealing abutting boss 19 and then exerting force in a direction away from the connecting position of the pipeline 2.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. The utility model provides a rubber seal cover for clothes dryer pipeline, cover is established in the pipeline junction of compressor and condenser/evaporimeter and is contacted with the box medial surface of condenser/evaporimeter, the rubber seal cover sets up the inside one end of box of condenser/evaporimeter is the insertion end, and the outside one end of box of setting at condenser/evaporimeter is peripheral hardware end, its characterized in that: the novel sealing device is characterized in that a contact component is concavely arranged on the circumferential outer side face of the rubber sealing sleeve along the radial direction of the contact component, a limit high rib is convexly arranged on the circumferential outer side face of the rubber sealing sleeve along the radial direction of the contact component at one side, close to the insertion end, of the contact component, a first insertion guide surface is formed on the circumferential outer side face of the rubber sealing sleeve at the position between the limit high rib and the insertion end, a sealing piece component is convexly arranged on the inner side face of the rubber sealing sleeve along the radial direction of the contact component at the position, close to the outer end, of the rubber sealing sleeve, and an angular limit rib is convexly arranged on the inner side face of the rubber sealing sleeve along the radial direction of the contact component at the position, close to the insertion end.
2. The rubber sealing sleeve for clothes dryer pipelines according to claim 1, wherein: the contact component comprises a plurality of contact grooves, a plurality of contact grooves are concavely arranged on the circumferential outer side face of the rubber sealing sleeve along the axial array of the rubber sealing sleeve, and the cross sections of the contact grooves are in sawtooth wave shapes.
3. The rubber sealing sleeve for clothes dryer pipelines according to claim 2, wherein: the side surface of the limiting high rib, which faces the outer end, is inclined in an arc shape to form the groove wall of the contact groove, which is arranged close to the insertion end, in the contact part, so that an outer limiting surface is formed.
4. The rubber sealing sleeve for clothes dryer pipelines according to claim 2, wherein: the top of the limiting high rib is higher than the groove top of the contact groove.
5. The rubber sealing sleeve for clothes dryer pipelines according to claim 1, wherein: the outer diameter of the rubber sealing sleeve is gradually reduced from the limiting high rib to the position of the insertion end.
6. The rubber sealing sleeve for clothes dryer pipelines according to claim 1, wherein: an arc groove is radially concavely formed in the position, corresponding to the limiting high rib, of the inner side face of the rubber sealing sleeve so as to reduce the thickness of the rubber sealing sleeve at the limiting high rib, and the bottom of the arc groove corresponds to the top of the limiting high rib.
7. The rubber sealing sleeve for clothes dryer pipelines according to claim 1, wherein: the sealing piece component comprises a sealing groove and a plurality of sheet sealing rings, the sealing groove is radially concavely arranged on the inner side surface of the rubber sealing sleeve at a position close to the outer end of the sealing piece component, the plurality of sheet sealing rings are axially arranged on the bottom of the sealing groove along the axial direction of the rubber sealing sleeve, and the inner side surface of the sheet sealing rings protrudes out of the inner side surface of the rubber sealing sleeve.
8. The rubber sealing sleeve for clothes dryer pipelines according to claim 1, wherein: the side surface of the angular limiting rib, which faces the insertion end, is a second insertion guide surface, and the side surface of the angular limiting rib, which faces the outer end, is a reverse limiting surface.
9. The rubber sealing sleeve for clothes dryer pipelines according to claim 1, wherein: the outer end of the rubber sealing sleeve is provided with a sealing abutting boss along the radial extension of the outer end, and the side surface of the sealing abutting boss, which faces the insertion end, is in abutting contact with the outer side surface of the box body of the condenser/evaporator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320118844.0U CN219493040U (en) | 2023-01-17 | 2023-01-17 | Rubber sealing sleeve for clothes dryer pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320118844.0U CN219493040U (en) | 2023-01-17 | 2023-01-17 | Rubber sealing sleeve for clothes dryer pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219493040U true CN219493040U (en) | 2023-08-08 |
Family
ID=87507295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320118844.0U Active CN219493040U (en) | 2023-01-17 | 2023-01-17 | Rubber sealing sleeve for clothes dryer pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219493040U (en) |
-
2023
- 2023-01-17 CN CN202320118844.0U patent/CN219493040U/en active Active
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