CN111561619B - Bimetal composite tube plate structure - Google Patents
Bimetal composite tube plate structure Download PDFInfo
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- CN111561619B CN111561619B CN202010434228.7A CN202010434228A CN111561619B CN 111561619 B CN111561619 B CN 111561619B CN 202010434228 A CN202010434228 A CN 202010434228A CN 111561619 B CN111561619 B CN 111561619B
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- block
- fixedly connected
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- spring
- telescopic
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/21—Rigid pipes made of sound-absorbing materials or with sound-absorbing structure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L21/00—Joints with sleeve or socket
- F16L21/002—Sleeves or nipples for pipes of the same diameter; Reduction pieces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
Abstract
The invention discloses a bimetal composite tube plate structure, and relates to the technical field of composite tube plates. The bottom through the compound union coupling structure of top fixedly connected with of bimetal compound tube plate body, the inside of the outer wall of compound connection fixture block withdrawal protection, then loosen and connect the promotion handle and let the compound connection fixture block will connect the inside lug of pipeline under the elasticity that the handle promoted first spring and fixture block and mentioned the second spring, the inside of airtight storehouse of filling is equipped with and falls the absorption cotton of making an uproar, the bottom of falling the absorption cotton of making an uproar is equipped with dehumidification dampproofing piece, the inside of the airtight storehouse of filling of outside fixedly connected with of dehumidification dampproofing piece, reduce the noise that produces with the pipeline, improve the live time of bimetal compound tube plate body, the inside that the outside laminating of flexible fixed block is connected, the one end of flexible fixed block is connected with the one end that hinders the piece, the other end that the flexible piece that hinders is connected with the one end of fifth spring, the other end of fifth spring is connected with the inside of protection outer wall.
Description
Technical Field
The invention relates to the technical field of composite tube plates, in particular to a bimetal composite tube plate structure.
Background
The bimetal composite pipe is a composite water supply pipe which is formed by strongly embedding a galvanized steel pipe or a welded pipe, a seamless steel pipe and a stainless steel pipe with thinner wall thickness, and is also an ideal pipeline upgrading and updating product. The dual-metal composite pipe keeps the inherent advantages of two different materials, complements the inherent defects of the two different materials, and continues to use the traditional mature installation mode and process of the galvanized steel pipe, so that the dual-metal composite pipe is convenient, reliable, sanitary and safe to use, high in carbon content, impact resistant, low in thermal expansion rate, pressure resistant, high temperature resistant, mature in installation and complete in specification; the bimetal composite pipe produced by a plurality of manufacturers is widely applied to the industrial fields of oil fields, chemical industry, electric power and the like, the application range is wider and wider, and the economic, environmental and social benefits are more obvious.
The bimetal composite tube plate equipment used at present is used, and the movement of the bimetal composite tube plate is often a problem difficult to solve by each worker, so that the bimetal composite tube plate needs a large amount of manpower and material resources when in use, but the inside of a sealed filling bin is moist after the bimetal composite tube plate is used for a long time, and the service time of a bimetal composite tube plate body is shortened.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a bimetal composite tube plate structure, which solves the problem that the movement of a metal composite tube plate is often difficult to solve by each worker, so that a large amount of manpower and material resources are needed when the bimetal composite tube plate is used.
In order to achieve the purpose, the invention is realized by the following technical scheme: a bimetal composite tube plate structure comprises a bimetal composite tube plate body, wherein the top of the bimetal composite tube plate body is fixedly connected with the bottom of a composite tube connecting structure, the top of the rear side of the bimetal composite tube plate body is fixedly connected with the front side of a closed filling mechanism, the composite tube connecting structure comprises a connecting and lifting handle, one end of the connecting and lifting handle is fixedly connected with one end of a handle lifting first spring, the other end of the handle lifting first spring is fixedly connected with the top of a composite connecting bearing block, the inside of the composite connecting bearing block is fixedly connected with the outside of a composite connecting strip hole, the inner wall of the composite connecting strip hole is slidably connected with the outside of the top of a composite connecting sliding block, the bottom of the composite connecting sliding block is fixedly connected with the top of one end of a composite connecting clamping block, the outside of the composite connecting clamping block is movably connected with the inside of a protective outer connecting wall through a pin, the bottom of the other end of the composite connection clamping block is fixedly connected with the top of the second spring lifted by the clamping block, and the bottom of the second spring lifted by the clamping block is fixedly connected with the inside of the protective outer connecting wall.
Preferably, airtight mechanism of filling is including airtight storehouse of filling, the inside in airtight storehouse of filling is equipped with the absorption cotton of making an uproar of falling, the bottom of the absorption cotton of making an uproar of falling is equipped with the dampproofing piece of dehumidification, the outside fixedly connected with airtight inside of filling the storehouse of the dampproofing piece of dehumidification.
Preferably, supplementary fixed knot constructs including flexible fixed block, the inside of flexible sliding tray is connected in the outside laminating of flexible fixed block, the one end of the flexible piece that blocks of one end fixedly connected with of flexible fixed block, the one end of the other end fixedly connected with fifth spring of flexible piece, the inside of the outer wall that connects of other end fixedly connected with protection of fifth spring, the inner wall of the flexible fixed block other end is equipped with the auxiliary hole, one side of flexible fixed block is equipped with flexible position recess, one side of flexible position recess is equipped with the dog, the one end of one side fixedly connected with fourth spring of dog, the inside of the outer wall that connects of other end fixedly connected with protection of fourth spring, the one end of the outside fixedly connected with button piece of dog.
Preferably, the one end of connecting the promotion handle runs through the inside of pipeline butt joint piece, the inboard of the both sides fixedly connected with complex connection sealing washer of pipeline butt joint piece, the outside of the outer wall of bottom fixedly connected with protection of pipeline butt joint piece, the outside of the inside fixedly connected with tube sheet of the outer wall of protection, the outside of a plurality of porous runners of the inside fixedly connected with of tube sheet.
Preferably, the size structure of the telescopic stop block is the same as that of the stop block, and the structure of the inner part of the telescopic position groove is the same as that of the telescopic stop block.
Preferably, the length of the composite connecting sliding block is less than the internal length of the pipeline butt-joint block.
Preferably, the elastic force of the handle lifting first spring is greater than the elastic force of the fixture block lifting second spring.
Preferably, the length of the fourth spring is less than the thickness of the inner wall of the protective outer wall.
Advantageous effects
The invention provides a bimetal composite tube plate structure. Compared with the prior art, the method has the following beneficial effects:
1. a bimetal composite tube plate structure is characterized in that the bottom of a composite tube connecting structure is fixedly connected with the top of a bimetal composite tube plate body, the top of the rear side of the bimetal composite tube plate body is fixedly connected with the front side of a closed filling mechanism, the composite tube connecting structure comprises a connecting lifting handle, one end of the connecting lifting handle is fixedly connected with one end of a handle lifting first spring, the other end of the handle lifting first spring is fixedly connected with the top of a composite connecting bearing block, the inside of the composite connecting bearing block is fixedly connected with the outside of a composite connecting strip hole, the inner wall of the composite connecting strip hole is slidably connected with the outside of the top of a composite connecting sliding block, the bottom of the composite connecting sliding block is fixedly connected with the top of one end of a composite connecting clamping block, the outside of the composite connecting clamping block is movably connected with the inside of a protective outer connecting wall through a pin, the bottom of the other end of the composite connecting clamping block is fixedly connected with the top of a lifting second spring, the fixture block lifts the inside of the bottom fixedly connected with protection outer wall of the second spring, the lifting handle is movably connected, the handle connected with one end of the lifting handle is enabled to lift the composite connection sliding block slowly in the inside of the protection outer wall under the action of elastic force, the composite connection fixture block is enabled to move towards the inside of the protection outer wall under the condition that the composite connection sliding block and the composite connection bearing block are not damaged by transition, when the composite connection fixture block moves to the inside of the protection outer wall, the pipeline port to be connected is connected with the part of the bimetal composite pipe plate body in a laminating manner, and then the lifting handle is loosened to enable the composite connection fixture block to clamp the lug inside the pipeline to be connected under the elastic force of the handle lifting the first spring and the lifting fixture block lifting the second spring.
2. The utility model provides a bimetal composite tube plate structure, include airtight storehouse of filling through airtight mechanism of filling, airtight inside of filling the storehouse is equipped with to fall and absorbs the cotton, the bottom of falling the absorption cotton of making an uproar is equipped with the dampproofing piece of dehumidification, the inside of the airtight storehouse of filling of outside fixedly connected with of the dampproofing piece of dehumidification, airtight inside falling the noise of filling the storehouse is fallen and is absorbed the cotton miscellaneous sound inside porous runner of absorption and pipeline, reduce the noise that produces with the pipeline, the airtight storehouse of filling of the inside of the dampproofing piece of dehumidification absorbs because of porous runner and the long-time mobile liquid messenger of pipeline is airtight, improve the live time of bimetal composite tube plate body.
3. A bimetal composite tube plate structure comprises a telescopic fixed block through an auxiliary fixed structure, the outer part of the telescopic fixed block is attached and connected with the inner part of a telescopic sliding groove, one end of the telescopic fixed block is fixedly connected with one end of a telescopic stop block, the other end of the telescopic stop block is fixedly connected with one end of a fifth spring, the other end of the fifth spring is fixedly connected with the inner part of a protective outer connecting wall, the inner wall of the other end of the telescopic fixed block is provided with an auxiliary hole, one side of the telescopic fixed block is provided with a telescopic position groove, one side of the telescopic position groove is provided with a stop block, one side of the stop block is fixedly connected with one end of a fourth spring, the other end of the fourth spring is fixedly connected with the inner part of the protective outer connecting wall, the outer part of the stop block is fixedly connected with one end of a button block, the button block moves towards the inner side of the stop block on the protective outer connecting wall, when the button block moves to one side of the telescopic sliding groove, one end of the telescopic fixing block is popped out to the outer side of the protective outer connecting wall under the action of the elastic force of the fifth spring, the telescopic stop block at one end of the button block enables the button block to be clamped at one end of the telescopic sliding groove, and a rope penetrates through the auxiliary hole at one end of the telescopic fixing block, so that the bimetal composite tube plate body is convenient to lift with workers.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the composite pipe joint structure of the present invention;
FIG. 3 is a front view of the hermetic filling mechanism of the present invention;
FIG. 4 is a front view of the auxiliary fixing structure with the retractable fixing block extended;
FIG. 5 is a front view of the auxiliary fastening structure with the retractable fastening block retracted.
In the figure: 1. a bimetal composite pipe plate body; 2. a composite pipe connection structure; 21. connecting a lifting handle; 22. the handle lifts the first spring; 23. connecting a bearing block in a composite manner; 24. the clamping block lifts the second spring; 25. connecting the fixture blocks in a compounding way; 26. a composite connection sliding block; 27. compositely connecting the strip holes; 28. the sealing ring is connected in a composite way; 3. a closed filling mechanism; 31. sealing the filling bin; 32. noise reduction and absorption cotton; 33. a dehumidification moisture-proof block; 4. an auxiliary fixing structure; 41. a telescopic fixed block; 42. a telescopic block; 43. a fifth spring; 44. a stopper; 45. a fourth spring; 46. an auxiliary hole; 47. a telescopic position groove; 48. a button block; 49. a telescopic sliding groove; 5. a tube sheet; 6. a porous flow channel; 7. a pipe butt joint block; 8. protecting the outer connecting wall.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 2, the present invention provides a technical solution: a bimetal composite tube plate structure comprises a bimetal composite tube plate body 1, wherein the top of the bimetal composite tube plate body 1 is fixedly connected with the bottom of a composite tube connecting structure 2, the top of the rear side of the bimetal composite tube plate body 1 is fixedly connected with the front side of a closed filling mechanism 3, the composite tube connecting structure 2 comprises a connecting lifting handle 21, one end of the connecting lifting handle 21 is fixedly connected with one end of a handle lifting first spring 22, the other end of the handle lifting first spring 22 is fixedly connected with the top of a composite connecting bearing block 23, the inside of the composite connecting bearing block 23 is fixedly connected with the outside of a composite connecting strip hole 27, the inner wall of the composite connecting strip hole 27 is slidably connected with the outside of the top of a composite connecting sliding block 26, the bottom of the composite connecting block 26 is fixedly connected with the top of one end of a composite connecting clamping block 25, the outside of the composite connecting clamping block 25 is movably connected with the inside of a protective outer connecting wall 8 through a pin, the bottom of the other end of the composite connection fixture block 25 is fixedly connected with the top of the fixture block lifting second spring 24, and the bottom of the fixture block lifting second spring 24 is fixedly connected with the inside of the protective outer wall 8.
Referring to fig. 3, the sealed filling mechanism 3 includes a sealed filling chamber 31, noise reduction absorption cotton 32 is disposed inside the sealed filling chamber 31, a moisture removal block 33 is disposed at the bottom of the noise reduction absorption cotton 32, and the moisture removal block 33 is fixedly connected to the outside of the sealed filling chamber 31.
Referring to fig. 4-5, the auxiliary fixing structure 4 includes a telescopic fixing block 41, the outside of the telescopic fixing block 41 is attached to the inside of the telescopic sliding groove 49, one end of the telescopic block 42 is fixedly connected to one end of the telescopic block 41, the other end of the telescopic block 42 is fixedly connected to one end of the fifth spring 43, the other end of the fifth spring 43 is fixedly connected to the inside of the protective outer wall 8, the inner wall of the other end of the telescopic fixing block 41 is provided with an auxiliary hole 46, one side of the telescopic fixing block 41 is provided with a telescopic position groove 47, one side of the telescopic position groove 47 is provided with a stopper 44, one side of the stopper 44 is fixedly connected to one end of the fourth spring 45, the other end of the fourth spring 45 is fixedly connected to the inside of the protective outer wall 8, and one end of the button 48 is fixedly connected to the outside of the stopper 44.
Referring to fig. 1, one end of the connection lifting handle 21 penetrates through the interior of the pipe butt joint block 7, the inner sides of the composite connection sealing rings 28 are fixedly connected to the two sides of the pipe butt joint block 7, the bottom of the pipe butt joint block 7 is fixedly connected with the exterior of the protection outer joint wall 8, the interior of the protection outer joint wall 8 is fixedly connected with the exterior of the tube plate 5, and the interior of the tube plate 5 is fixedly connected with the exterior of the plurality of porous flow channels 6.
The size and structure of the telescopic stopping block 42 are the same as those of the stopping block 44, the structure of the telescopic stopping block 42 is the same as that of the telescopic position groove 47, the length of the composite connection sliding block 26 is smaller than that of the pipeline butt-joint block 7, the elastic force of the handle lifting first spring 22 is larger than that of the clamping block lifting second spring 24, and the length of the fourth spring 45 is smaller than the thickness of the inner wall of the protective outer joint wall 8.
When in use, firstly, the button block 48 is moved towards the inner side of the stop block 44 at one side of the outer wall of the protective outer connecting wall 8, when the button block 48 is moved to one side of the telescopic sliding groove 49, one end of the telescopic fixing block 41 is popped out towards the outer side of the protective outer connecting wall 8 under the action of the elastic force of the fifth spring 43, the telescopic stop block 42 at one end of the button block 48 enables the button block 48 to be clamped at one end of the telescopic sliding groove 49, the rope passes through the auxiliary hole 46 at one end of the telescopic fixing block 41 to enable the bimetal composite pipe plate body 1 to be conveniently lifted by a worker, when the bimetal composite pipe plate body 1 is moved to be externally installed, the bimetal composite pipe plate body 1 is aligned with a pipe port to be connected, the connection lifting handle 21 is pulled, the lifting first spring 22 connected with one end of the connection lifting handle 21 is slowly lifted up under the action of the elastic force to enable the composite connection sliding block 26 to be lifted up in the protective outer connecting wall 8, the composite connection sliding block 26 and the composite connection receiving block 23 are not damaged by transition, the composite connection clamping block 25 moves towards the inside of the protection outer connecting wall 8 under the condition that the composite connection clamping block 25 moves to the inside of the protection outer connecting wall 8, the pipe mouth to be connected is attached to the part of the bimetal composite pipe plate body 1, then the connection lifting handle 21 is loosened to enable the composite connection clamping block 25 to clamp the convex block inside the pipe to be connected under the elastic force of the handle lifting first spring 22 and the clamping block lifting second spring 24, then the rope on the inner wall of the auxiliary hole 46 is untied to push the telescopic fixing block 41, the telescopic fixing block 41 is pushed into the protection outer connecting wall 8, the block 44 closes the telescopic sliding groove 49 under the action of the fourth spring 45, when the bimetal composite pipe plate body 1 is connected for a long time, the noise reduction absorption cotton 32 inside the sealed filling bin 31 absorbs noise inside the porous flow channel 6 and the pipe, the noise generated by the porous flow passage 6 and the pipeline is reduced, the airtight filling bin 31 in the dehumidifying and moisture-proof block 33 absorbs the moisture in the airtight filling bin 31 caused by the long-time flowing liquid of the porous flow passage 6 and the pipeline, and the service life of the bimetal composite pipe plate body 1 is prolonged.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 bimetal composite tube plate structure, includes bimetal composite tube plate body (1), its characterized in that: the top of the bimetal composite pipe plate body (1) is fixedly connected with the bottom of a composite pipe connecting structure (2), the top of the rear side of the bimetal composite pipe plate body (1) is fixedly connected with the front side of an airtight filling mechanism (3), the composite pipe connecting structure (2) comprises a connecting and lifting handle (21), one end of the connecting and lifting handle (21) is fixedly connected with one end of a handle lifting first spring (22), the other end of the handle lifting first spring (22) is fixedly connected with the top of a composite connecting bearing block (23), the inside of the composite connecting bearing block (23) is fixedly connected with the outside of a composite connecting strip hole (27), the inner wall of the composite connecting strip hole (27) is slidably connected with the outer side of the top of a composite connecting sliding block (26), and the bottom of the composite connecting sliding block (26) is fixedly connected with the top of one end of a composite connecting clamping block (25), the outside of the composite connecting clamping block (25) is movably connected with the inside of the protective outer connecting wall (8) through a pin, the bottom of the other end of the composite connecting clamping block (25) is fixedly connected with the top of a clamping block lifting second spring (24), and the bottom of the clamping block lifting second spring (24) is fixedly connected with the inside of the protective outer connecting wall (8);
the sealed filling mechanism (3) comprises a sealed filling bin (31), noise reduction absorption cotton (32) is arranged inside the sealed filling bin (31), a dehumidification damp-proof block (33) is arranged at the bottom of the noise reduction absorption cotton (32), and the outside of the dehumidification damp-proof block (33) is fixedly connected with the inside of the sealed filling bin (31);
the outer surface of the protective outer connecting wall (8) is provided with an auxiliary fixing structure (4), the auxiliary fixing structure (4) comprises a telescopic fixing block (41), the outer part of the telescopic fixing block (41) is attached to the inner part of a telescopic sliding groove (49), one end of the telescopic fixing block (41) is fixedly connected with one end of a telescopic stopping block (42), the other end of the telescopic stopping block (42) is fixedly connected with one end of a fifth spring (43), the other end of the fifth spring (43) is fixedly connected with the inner part of the protective outer connecting wall (8), the inner wall of the other end of the telescopic fixing block (41) is provided with an auxiliary hole (46), one side of the telescopic fixing block (41) is provided with a telescopic position groove (47), one side of the telescopic position groove (47) is provided with a stopping block (44), one side of the stopping block (44) is fixedly connected with one end of a fourth spring (45), the other end of the fourth spring (45) is fixedly connected with the inside of the protective outer connecting wall (8), and the outside of the stop block (44) is fixedly connected with one end of a button block (48).
2. A bimetallic composite tube sheet construction as in claim 1, wherein: the one end of connecting promotion handle (21) runs through the inside of pipeline butt joint piece (7), the inboard of the both sides fixedly connected with complex connection sealing washer (28) of pipeline butt joint piece (7), the outside of the outer wall (8) of bottom fixedly connected with protection of pipeline butt joint piece (7), the outside of the inside fixedly connected with tube sheet (5) of the outer wall (8) of protection, the outside of a plurality of porous runners (6) of inside fixedly connected with of tube sheet (5).
3. A bimetallic composite tube sheet construction as in claim 1, wherein: the size and structure of the telescopic stop block (42) and the stop block (44) are the same, and the structure of the inner part of the telescopic position groove (47) is the same as that of the telescopic stop block (42).
4. A bimetallic composite tube sheet construction as in claim 1, wherein: the length of the composite connecting sliding block (26) is less than the internal length of the pipeline butt joint block (7).
5. A bimetallic composite tube sheet construction as in claim 1, wherein: the elastic force of the handle lifting first spring (22) is larger than that of the fixture block lifting second spring (24).
6. A bimetallic composite tube sheet construction as in claim 1, wherein: the length of the fourth spring (45) is smaller than the thickness of the inner wall of the protective outer connecting wall (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010434228.7A CN111561619B (en) | 2020-05-21 | 2020-05-21 | Bimetal composite tube plate structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010434228.7A CN111561619B (en) | 2020-05-21 | 2020-05-21 | Bimetal composite tube plate structure |
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| CN111561619A CN111561619A (en) | 2020-08-21 |
| CN111561619B true CN111561619B (en) | 2022-05-03 |
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| CN202010434228.7A Active CN111561619B (en) | 2020-05-21 | 2020-05-21 | Bimetal composite tube plate structure |
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| CN208734089U (en) * | 2018-08-17 | 2019-04-12 | 武汉市璐峰铝合金模板有限责任公司 | A kind of component that aluminum alloy mould plate is connect with wooden model |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| AU2018229562A1 (en) * | 2017-09-29 | 2019-04-18 | Pyrotek Pty. Limited | Vapor barrier lamina |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB161763A (en) * | 1920-02-07 | 1921-04-21 | Joseph Mills | A new or improved attachment or adjustable tool carrier for a potters' jolley for shaping earthenware, china, porcelain and other articles made of plastic material |
| GB724017A (en) * | 1952-06-30 | 1955-02-16 | Stanley Winn | Improvements in or relating to radiators using a liquid coolant or heating medium |
| KR20120113397A (en) * | 2011-04-05 | 2012-10-15 | 현대중공업 주식회사 | Noise reduction structure of piping for hull |
| CN107367187A (en) * | 2017-08-31 | 2017-11-21 | 大冶海通热工技术有限公司 | A kind of indoor heat exchanger of flexible resilience installing mechanism |
| CN207729124U (en) * | 2018-01-18 | 2018-08-14 | 南皮县益源五金有限公司 | A kind of silencing apparatus for pipeline noise reduction |
| CN108151575A (en) * | 2018-02-09 | 2018-06-12 | 无锡英罗唯森科技有限公司 | Composite tube for heat exchanger plate and the heat exchanger comprising the clad tubesheet |
| CN208712568U (en) * | 2018-07-10 | 2019-04-09 | 杭州盈铭深冷真空工程有限公司 | A kind of tool for repairing sheet metal hole |
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| Publication number | Publication date |
|---|---|
| CN111561619A (en) | 2020-08-21 |
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