CN219493500U - Heat-insulating corrosion-resistant type multilayer protection high-stability hydraulic pipe joint - Google Patents
Heat-insulating corrosion-resistant type multilayer protection high-stability hydraulic pipe joint Download PDFInfo
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- CN219493500U CN219493500U CN202320423398.4U CN202320423398U CN219493500U CN 219493500 U CN219493500 U CN 219493500U CN 202320423398 U CN202320423398 U CN 202320423398U CN 219493500 U CN219493500 U CN 219493500U
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- hydraulic pipe
- pipe joint
- insulating
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Abstract
The utility model provides a heat-insulating corrosion-resistant type multilayer protection high-stability hydraulic pipe joint, which comprises a joint body and also comprises a heat-insulating outer cover, wherein the heat-insulating outer cover wraps the joint body, the inner wall of the heat-insulating outer cover is attached to the outer wall of the joint body, and a polyurethane corrosion-resistant coating is arranged on the outer wall of the heat-insulating outer cover. The outside at the joint body sets up thermal-insulated dustcoat for the heat transfer of isolated external world is gone into. Thus, when the joint is used for transporting organic matters, the organic matters are not easy to deteriorate. The inner wall of thermal-insulated dustcoat is laminated mutually with the outer wall of joint body, and so thermal-insulated dustcoat is difficult for taking place relatively with the joint body and rocks for the thermal-insulated dustcoat body is not fragile in the transportation. The outer wall of the heat-insulating outer cover is provided with the polyurethane corrosion-resistant coating, so that on one hand, the heat-insulating performance of the hydraulic pipe joint can be further improved, organic matters transported in the hydraulic pipe joint are not easy to deteriorate, on the other hand, the corrosion-resistant performance of the hydraulic pipe joint can be improved, and further the service life of the hydraulic pipe joint is prolonged.
Description
Technical Field
The utility model relates to a hydraulic pipe joint, in particular to a heat-insulating corrosion-resistant type multilayer protection high-stability hydraulic pipe joint.
Background
The hydraulic pipe joint is a part for connecting the high-pressure oil pipe and the high-pressure oil pipe in the hydraulic system.
At present, chinese patent with publication number CN208565877U discloses a hydraulic pipe joint, which comprises a body, the body has inlet pipe joint and outlet pipe joint that is vertical distribution, have on the outer cylinder of inlet pipe joint with body interface connection's external screw thread section one, external screw thread section one with the body between have prevent body interface and external screw thread section one be connected loose support the device, inlet pipe joint's drill way edge is provided with the sealing device who is used for with body interface seal, be provided with external screw thread section two on outlet pipe joint's the outer cylinder, just outlet pipe joint's drill way edge is provided with leak protection water structure. However, the existing hydraulic pipe joint is mostly made of copper, and has the advantage of good heat conductivity, and when the hydraulic pipe joint is used for transporting organic matters in a high-heat environment, heat can be conducted to the organic matters through the hydraulic pipe joint, so that the organic matters are deteriorated.
Disclosure of Invention
In view of the above, the present utility model aims to provide a heat-insulating corrosion-resistant multi-layer protection high-stability hydraulic pipe joint, which has the advantage of being capable of effectively insulating heat conduction, so that organic matters are not easy to deteriorate.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a thermal-insulated corrosion-resistant formula multilayer protection high stability hydraulic pipe joint, includes the joint body, still includes thermal-insulated dustcoat, thermal-insulated dustcoat parcel the joint body, just the inner wall of thermal-insulated dustcoat with the outer wall of joint body is laminated mutually, the outer wall department of thermal-insulated dustcoat is provided with polyurethane corrosion-resistant coating.
Through above-mentioned technical scheme, set up thermal-insulated dustcoat in the outside of joint body for the heat of isolated external is gone into. Thus, when the joint is used for transporting organic matters, the organic matters are not easy to deteriorate. The inner wall of thermal-insulated dustcoat is laminated mutually with the outer wall of joint body, and so thermal-insulated dustcoat is difficult for taking place relatively with the joint body and rocks for the thermal-insulated dustcoat body is not fragile in the transportation. The outer wall of the heat-insulating outer cover is provided with the polyurethane corrosion-resistant coating, so that on one hand, the heat-insulating performance of the hydraulic pipe joint can be further improved, organic matters transported in the hydraulic pipe joint are not easy to deteriorate, on the other hand, the corrosion-resistant performance of the hydraulic pipe joint can be improved, and further the service life of the hydraulic pipe joint is prolonged.
Preferably, the heat-insulating outer cover comprises a left half heat-insulating cover and a right half heat-insulating cover which are symmetrically arranged on two sides of the joint body, a plurality of connecting columns are uniformly distributed on the right side edge of the left half heat-insulating cover, connecting grooves which are in one-to-one correspondence with the connecting columns are formed on the left side edge of the right half heat-insulating cover, and the connecting columns are inserted and fixed in the corresponding connecting grooves.
Through above-mentioned technical scheme, thermal-insulated dustcoat comprises half thermal-insulated cover in left side and half thermal-insulated cover in right side, so when this hydraulic pipe joint of production, can be comparatively convenient install thermal-insulated dustcoat to the outside of joint body for hydraulic pipe joint's production becomes more convenient and swift. The spliced pole and spread groove mutually support, can be used to spacing half heat exchanger in left side and half heat exchanger in right side for half heat exchanger in left side and half heat exchanger in right side are difficult for separating.
Preferably, an elastic bulge is arranged at the outer wall of the connecting column, a groove is formed at the inner wall of the connecting groove, and when the left half heat shield and the right half heat shield are buckled, the elastic bulge is clamped into the groove.
Through above-mentioned technical scheme, when half heat exchanger of left side and half heat exchanger lock of right side, in the recess was gone into to the elastic bulge card for spacing the spliced pole, make the spliced pole be difficult for deviating from the spread groove, further promote the joint strength between half heat exchanger of left side and the half heat exchanger of right side.
Preferably, the end part of the connecting column is provided with a guiding circular table, and the outer radial direction of the guiding circular table is far away from one side of the connecting column and gradually reduces to guide the connecting column to be inserted into the connecting groove.
Through the technical scheme, the outer radial direction of the guide round platform is gradually reduced far away from one side of the connecting column, and the guide round platform can be used for guiding the connecting column to be inserted into the connecting groove, so that the installation of the left half heat shield and the right half heat shield becomes more convenient and rapid.
Preferably, the right side edge of the left half heat shield is fixedly bonded with heat-insulating rubber, the heat-insulating rubber is connected end to end and used for propping against the right half heat shield, and the connecting column penetrates through the heat-insulating rubber.
Through the technical scheme, the heat insulation rubber can seal the gap between the left half heat insulation cover and the right half heat insulation cover, and the heat insulation effect of the heat insulation cover is improved.
Preferably, the outer wall of the joint body is provided with a positioning convex ring, the positioning convex ring and the joint body are coaxially arranged, the inner wall of the heat insulation outer cover is provided with a positioning annular groove, and the positioning convex ring is clamped in the positioning annular groove.
Through above-mentioned technical scheme, the holding ring cooperates with the holding ring groove, can be used to spacing joint body and thermal-insulated dustcoat for be difficult for taking place axial relative slip between joint body and the thermal-insulated dustcoat.
Preferably, an asbestos net is adhered and fixed at the inner wall of the heat insulation outer cover, and the asbestos net is tightly adhered to the outer wall of the joint body.
Through above-mentioned technical scheme, set up the asbestos net in thermal-insulated dustcoat inner wall department, can further promote the thermal-insulated effect of hydraulic pressure coupling for the organic matter is difficult for going bad in the transportation.
Preferably, the outer wall of the joint body is provided with a limiting groove, and the inner wall of the heat insulation outer cover is provided with a limiting protrusion, and the limiting protrusion penetrates through the asbestos net and is embedded into the limiting groove.
Through above-mentioned technical scheme, in limiting the protruding card of restriction goes into the restriction groove, can be used to restrict the relative rotation between joint body and the thermal-insulated dustcoat, further promotes the connection stability between joint body and the thermal-insulated dustcoat.
Drawings
FIG. 1 is a schematic diagram of an embodiment;
fig. 2 is an enlarged view of a portion a of fig. 1;
FIG. 3 is a schematic cross-sectional view of an embodiment;
fig. 4 is an enlarged view of a portion B of fig. 3.
Reference numerals: 1. a joint body; 2. a thermally insulating outer cover; 21. a left half heat shield; 22. a right half heat shield; 3. a polyurethane corrosion-resistant coating; 4. a connecting column; 5. a connecting groove; 6. an elastic protrusion; 7. a groove; 8. guiding the round platform; 9. a heat insulating rubber; 10. positioning the convex ring; 11. positioning ring grooves; 12. an asbestos mesh; 13. a limiting groove; 14. limiting the protrusion.
Detailed Description
The following detailed description of the utility model is provided in connection with the accompanying drawings to facilitate understanding and grasping of the technical scheme of the utility model.
A heat-insulating corrosion-resistant type multilayer protection high-stability hydraulic pipe joint, as shown in fig. 1 to 4, comprises a heat-insulating outer cover 2 and a joint body 1 arranged inside the heat-insulating outer cover 2.
The heat-insulating outer cover 2 is made of urea-formaldehyde foam plastic, belongs to a poor heat conductor, and can effectively isolate heat conduction.
The outer wall of the heat insulation outer cover 2 is provided with a polyurethane corrosion-resistant coating 3. The polyurethane corrosion-resistant coating 3 is formed by uniformly coating polyurethane and has better corrosion resistance. An asbestos net 12 is adhered and fixed on the inner wall of the heat insulation outer cover 2, and the asbestos net 12 is tightly adhered to the outer wall of the joint body 1. The asbestos web 12 is a poor conductor of heat and is able to effectively insulate the conduction of heat.
The outer wall of the joint body 1 is provided with a limiting groove 13, the inner wall of the heat insulation outer cover 2 is provided with a limiting protrusion 14, and the limiting protrusion 14 penetrates through the asbestos net 12 and is embedded into the limiting groove 13 so as to limit the relative rotation between the joint body 1 and the heat insulation outer cover 2.
The outer wall department of joint body 1 is provided with location bulge loop 10, and location bulge loop 10 is coaxial setting with joint body 1, and locating ring groove 11 has been seted up to the inner wall department of thermal-insulated dustcoat 2, and location bulge loop 10 card is established in locating ring groove 11 for the relative movement between restriction joint body 1 and the thermal-insulated dustcoat 2.
The heat-insulating cover 2 includes left and right heat-insulating covers 21 and 22 symmetrically disposed on both sides of the joint body 1. The right side edge of the left half heat shield 21 is fixedly adhered with heat-insulating rubber 9, and the heat-insulating rubber 9 is connected end to end and is used for propping against the right half heat shield 22, so that a gap between the left half heat shield 21 and the right half heat shield 22 is sealed.
A plurality of connecting columns 4 are uniformly distributed at the right side edge of the left half heat shield 21, and the connecting columns 4 penetrate through the heat insulation rubber 9. The left side edge of the right half heat shield 22 is provided with connecting grooves 5 which are in one-to-one correspondence with the connecting columns 4, and the connecting columns 4 are inserted and fixed in the corresponding connecting grooves 5.
The outer wall department of spliced pole 4 is provided with elasticity arch 6, and recess 7 has been seted up to the inner wall department of spread groove 5, and when half heat exchanger 21 of left side and half heat exchanger 22 of right side detained, elasticity arch 6 card is gone into in the recess 7.
The end of the connecting column 4 is provided with a guiding circular table 8, and the outer radial direction of the guiding circular table 8 is gradually reduced away from one side of the connecting column 4 so as to guide the connecting column 4 to be inserted into the connecting groove 5.
Of course, the above is only a typical example of the utility model, and other embodiments of the utility model are also possible, and all technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of the utility model claimed.
Claims (8)
1. The utility model provides a thermal-insulated corrosion-resistant formula multilayer protection high stability hydraulic pipe joint, includes joint body (1), characterized by: still include thermal-insulated dustcoat (2), thermal-insulated dustcoat (2) parcel connect body (1), just the inner wall of thermal-insulated dustcoat (2) with connect the outer wall of body (1) laminating mutually, the outer wall department of thermal-insulated dustcoat (2) is provided with polyurethane corrosion-resistant coating (3).
2. The heat-insulating corrosion-resistant type multilayer protection high-stability hydraulic pipe joint according to claim 1, characterized in that: the heat insulation outer cover (2) comprises a left heat insulation cover (21) and a right heat insulation cover (22) which are symmetrically arranged on two sides of the joint body (1), a plurality of connecting columns (4) are uniformly distributed at the right side edge of the left heat insulation cover (21), connecting grooves (5) which are in one-to-one correspondence with the connecting columns (4) are formed at the left side edge of the right heat insulation cover (22), and the connecting columns (4) are inserted and fixed in the corresponding connecting grooves (5).
3. The heat-insulating corrosion-resistant type multilayer protection high-stability hydraulic pipe joint according to claim 2, characterized in that: the outer wall department of spliced pole (4) is provided with elastic bulge (6), recess (7) are seted up to the inner wall department of spread groove (5), works as left side half heat exchanger (21) with right side half heat exchanger (22) are detained, elastic bulge (6) card is gone into in recess (7).
4. The heat-insulating corrosion-resistant type multilayer protection high-stability hydraulic pipe joint according to claim 2, characterized in that: the end of the connecting column (4) is provided with a guide round table (8), and the outer radial direction of the guide round table (8) is far away from one side of the connecting column (4) and gradually reduces to guide the connecting column (4) to be inserted into the connecting groove (5).
5. The heat-insulating corrosion-resistant type multilayer protection high-stability hydraulic pipe joint according to claim 2, characterized in that: the right side edge of the left half heat shield (21) is fixedly bonded with heat-insulating rubber (9), the heat-insulating rubber (9) is connected end to end and is used for propping against the right half heat shield (22), and the connecting column (4) penetrates through the heat-insulating rubber (9).
6. The heat-insulating corrosion-resistant type multilayer protection high-stability hydraulic pipe joint according to claim 1, characterized in that: the outer wall department of joint body (1) is provided with location bulge loop (10), just location bulge loop (10) with joint body (1) are coaxial setting, locating ring groove (11) have been seted up to the inner wall department of thermal-insulated dustcoat (2), location bulge loop (10) card is established in locating ring groove (11).
7. The heat-insulating corrosion-resistant type multilayer protection high-stability hydraulic pipe joint according to claim 1, characterized in that: an asbestos net (12) is fixedly adhered to the inner wall of the heat insulation outer cover (2), and the asbestos net (12) is tightly adhered to the outer wall of the joint body (1).
8. The heat-insulating corrosion-resistant type multilayer protection high-stability hydraulic pipe joint according to claim 7, characterized in that: the outer wall of the joint body (1) is provided with a limiting groove (13), the inner wall of the heat insulation outer cover (2) is provided with a limiting protrusion (14), and the limiting protrusion (14) penetrates through the asbestos screen (12) and is embedded into the limiting groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320423398.4U CN219493500U (en) | 2023-03-02 | 2023-03-02 | Heat-insulating corrosion-resistant type multilayer protection high-stability hydraulic pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320423398.4U CN219493500U (en) | 2023-03-02 | 2023-03-02 | Heat-insulating corrosion-resistant type multilayer protection high-stability hydraulic pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219493500U true CN219493500U (en) | 2023-08-08 |
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ID=87511082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320423398.4U Active CN219493500U (en) | 2023-03-02 | 2023-03-02 | Heat-insulating corrosion-resistant type multilayer protection high-stability hydraulic pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219493500U (en) |
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2023
- 2023-03-02 CN CN202320423398.4U patent/CN219493500U/en active Active
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