CN103574207A - Gas-water joint assembly - Google Patents
Gas-water joint assembly Download PDFInfo
- Publication number
- CN103574207A CN103574207A CN201310472919.6A CN201310472919A CN103574207A CN 103574207 A CN103574207 A CN 103574207A CN 201310472919 A CN201310472919 A CN 201310472919A CN 103574207 A CN103574207 A CN 103574207A
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- China
- Prior art keywords
- flexible tube
- joint
- ring
- bushing pipe
- assembly
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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
- F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
- F16L39/005—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies for concentric pipes
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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
- F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
- F16L39/02—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies for hoses
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention belongs to the technical field of connecting hoses, relates to hose joints, in particular to a gas-water joint assembly and solves the technical problems such as unreasonable design of the prior art. The assembly comprises an outer connecting joint and a pipe end joint; the pipe end joint is connected with an outer hose and an inner hose arranged in the outer hose in a penetrating mode; the inner hose is provided with a water flow channel; a gas flow channel is formed between the outer hose and the inner hose; the pipe end joint is provided with a water passing channel and a gas passing channel, which are mutually separated; the water flow channel is communicated with the water passing channel; the gas flow channel is communicated with the gas passing channel; the outer connecting joint is provided with a water inlet/outlet channel and a gas inlet/outlet channel, which are mutually separated; the outer connecting joint and the pipe end joint are fixedly connected by a positioning structure. The gas-water joint assembly has the advantages that 1, the design is reasonable, the structure is simple and water flows and gas flows can be stably outputted; 2, the structural strength is high, the airtightness is good and the gas-water joint assembly is suitable for different weathers and environments; 3, the cost and maintenance cost are low, the assembly and disassembly are convenient and the service life is long.
Description
Technical field
The invention belongs to connecting hose technical field, relate to hose coupling, especially relate to a kind of air water adapter assembly.
Background technique
Thereby hose coupling is convenient to form delivery line for connecting hose.In prior art, hose coupling generally can only be carried single flowing medium in equipment, because the water of carrying and gas can not meet synchronous working under specific temperature, pressure simultaneously.For this reason, people have carried out long-term exploration, have proposed various solutions.
For example, Chinese patent literature discloses a kind of aqueous vapor integrated rotary [application number: 201120256876.4], comprise: housing, plug, air-leg, hollow shaft, guiding pad, pneumatic mouth, bearing, seal ring, jump ring, described housing is integral type structure; Described hollow shaft embeds bearing and is positioned at housing, and stretch out outside housing one end; Described air-leg packs in housing from one end of housing; Described plug shutoff is outside pneumatic groove; Described guiding pad embeds in the relative keyway of hollow shaft, and balanced support plays air-leg simultaneously.The utility model beneficial effect: aqueous vapor integral housing structure, has reduced leakage point; The flange pedestal of screw thread and equipment connection, more steady, concentricity is higher; More can do synchronous rotary with equipment; Favorable sealing property.Although such scheme can be realized, water air pipe is separated also works simultaneously, and it is reasonable not that such scheme still exists design, and design is complicated, and cost and maintenance expenses are high, and working life is short, cannot reach people's demand.For example, Chinese patent literature discloses a kind of hoop-tight organization [application number: 201020608759.5] of water supply line fittings body, comprises fittings body, of fittings body, is embedded with copper insert, the outer armlet that it is characterized in that described fittings body has iron ring, iron ring and fittings body outer wall phase banding.By the outer armlet at fittings body, there is one deck iron ring, because iron material intensity is good, fusing point is high, be difficult for temperature distortion, be fixed on fittings body outer wall, firm with fittings body banding, produce to expand after avoiding fittings body to be heated, guaranteed quality and the working life of fittings body, and improved the intensity of fittings body outer wall and increased effect attractive in appearance.Although such scheme can make joint work at different temperature, and the intensity of fittings body and aesthetic good, it is reasonable not that such scheme still exists design, can not realize the function of aqueous vapor synchronous working, cannot reach the specific demand of people.
Summary of the invention
The object of the invention is for the problems referred to above, provide a kind of reasonable in design, simple in structure, can carry the air water adapter assembly of air water two media simultaneously.
For achieving the above object, the present invention has adopted following technical proposal: this air water adapter assembly, it is characterized in that: this assembly comprises interconnective joint and the pipe end joint of outreaching, on pipe end joint, be connected with outer flexible tube and be located in the inner flexible tube in outer flexible tube, described inner flexible tube has flow channel, between described outer flexible tube and inner flexible tube, form air-flow path, described pipe end joint has crossing water channel and crossing gas passage of mutual isolation, and described flow channel and excessively water channel connect, described air-flow path and excessively gas passage connect, the described joint that outreaches has the inlet/outlet passage of mutual isolation and enter/outlet passageway, described outreaching between joint and pipe end joint is connected by position structure, and described water channel excessively and inlet/outlet passage connect, the described gas passage of crossing connects with enter/outlet passageway.
In above-mentioned air water adapter assembly, described pipe end joint comprises spigot assembly and socket assembly, described inner flexible tube end arranges described spigot assembly, described outer flexible tube end arranges described socket assembly, and described spigot assembly is fixed in socket assembly by axial fixing structure.
In above-mentioned air water adapter assembly, described spigot assembly comprises the first bushing pipe that inserts in inner side, inner flexible tube end and the first clamp that is placed on outside, inner flexible tube end, and described end, inner flexible tube end is pressed between the first bushing pipe and the first clamp; Described socket assembly comprises the second bushing pipe that inserts in inner side, outer flexible tube end and the second clamp that is placed on outside, outer flexible tube end, and described end, outer flexible tube end is pressed between the second bushing pipe and the second clamp.
In above-mentioned air water adapter assembly, described axial fixing structure comprises the first annular retaining ring being arranged on the first bushing pipe and is arranged on the second annular retaining ring on the second bushing pipe, the first described bushing pipe is resisted against the inner of the second annular retaining ring through the second annular retaining ring and the first annular retaining ring, the outer end of the first described bushing pipe is provided with the backstop of the outer end that is resisted against the second annular retaining ring, and the second described annular retaining ring is provided with the above-mentioned gas passage of crossing.
In above-mentioned air water adapter assembly, between described backstop and the first bushing pipe, be threaded connection; Between the first described annular retaining ring and the second annular retaining ring, be provided with seal ring.
In above-mentioned air water adapter assembly, the second described bushing pipe outside is also provided with catch ring, and on the second described bushing pipe, cover has thread bush, and the end of described thread bush is provided with back-up ring, and the internal diameter of described back-up ring is less than the external diameter of catch ring.
In above-mentioned air water adapter assembly, the first described bushing pipe outer wall is provided with the first concaveconvex structure, and the first described clamp inwall is provided with the second concaveconvex structure; The second described bushing pipe outer wall is provided with the 3rd concaveconvex structure, and the second described clamp inwall is provided with the 4th concaveconvex structure.
In above-mentioned air water adapter assembly, the described joint that outreaches comprises fittings body, described fittings body center has the described inlet/outlet passage of axial perforation, inlet/outlet passage be arranged with outward axial perforation described in enter/outlet passageway, sidepiece at fittings body is provided with the pore connecting with enter/outlet passageway, one end of described fittings body is fixed with end cap, and described end cap shutoff is in one end of enter/outlet passageway and at end cap center, have a through hole connecting with inlet/outlet passage; Between described end cap and fittings body, be provided with the sealing configuration that can make inlet/outlet passage and enter/outlet passageway mutually isolate.
In above-mentioned air water adapter assembly, described fittings body is provided with connecting thread section away from one end outer wall of end cap, and described connecting thread section is threaded with described thread bush.
In above-mentioned air water adapter assembly, described fittings body one end is provided with ring-shaped step at least one, and described end cap is provided with at least one outer ring step, and described interior ring-shaped step and outer ring step coincide correspondingly mutually.
Compared with prior art, the advantage of this air water adapter assembly is: 1, reasonable in design, simple in structure, current and air flow energy are stably carried.2, structural strength is high, and good airproof performance can be adapted to different climatic environments.3, cost and maintenance expenses are low, easy accessibility, long service life.
Accompanying drawing explanation
Fig. 1 is sectional structure schematic diagram provided by the invention.
Fig. 2 is the joint sectional structure schematic diagram that outreaches provided by the invention.
Fig. 3 is pipe end joint sectional structure schematic diagram provided by the invention.
In figure, outreach joint 1, pipe end joint 2, spigot assembly 21, the first bushing pipe 211, the first clamp 212, backstop 213, socket assembly 22, catch ring 222a, axial fixing structure 23, the first annular retaining ring 231, the second annular retaining ring 232, outer flexible tube 3, inner flexible tube 4, flow channel 5, air-flow path 6, cross water channel 7, cross gas passage 8, inlet/outlet passage 9, enter/outlet passageway 10, seal ring 12, back-up ring 121, fittings body 13, pore 131, connecting thread section 132, interior ring-shaped step 133, end cap 14, through hole 141, outer ring step 142.
Embodiment
As Figure 1-3, this air water adapter assembly comprises interconnective joint 1 and the pipe end joint 2 of outreaching, on pipe end joint 2, be connected with outer flexible tube 3 and be located in the inner flexible tube 4 in outer flexible tube 3, inner flexible tube 4 has flow channel 5, between outer flexible tube 3 and inner flexible tube 4, form air-flow path 6, pipe end joint 2 has crossing water channel 7 and crossing gas passage 8 of mutual isolation, and described flow channel 5 and excessively water channel 7 connect, air-flow path 6 and excessively gas passage 8 connect, outreach inlet/outlet passage 9 and enter/outlet passageway 10 that joint 1 has mutual isolation, outreach between joint 1 and pipe end joint 2 and be connected by position structure 11, and described water channel 7 excessively and inlet/outlet passage 9 connect, crossing gas passage 8 connects with enter/outlet passageway 10.
As shown in Figure 2, pipe end joint 2 comprises spigot assembly 21 and socket assembly 22, described inner flexible tube 4 ends arrange described spigot assembly 21, described outer flexible tube 3 ends arrange described socket assembly 22, and described spigot assembly 21 is fixed in socket assembly 22 by axial fixing structure 23.Spigot assembly 21 comprises the first bushing pipe 211 that inserts in inner flexible tube 4 inner sides, end and the first clamp 212 that is placed on inner flexible tube 4 outsides, end, and described inner flexible tube 4 ends, end are pressed between the first bushing pipe 211 and the first clamp 212; Described socket assembly 22 comprises the second bushing pipe 221 that inserts in outer flexible tube 3 inner sides, end and the second clamp 222 that is placed on outer flexible tube 3 outsides, end, and described outer flexible tube 3 ends, end are pressed between the second bushing pipe 221 and the second clamp 222.
Axial fixing structure 23 comprises and is arranged on the first annular retaining ring 231 on the first bushing pipe 221 and is arranged on the second annular retaining ring 232 on the second bushing pipe 221, the first described bushing pipe 221 is resisted against the inner of the second annular retaining ring 232 through the second annular retaining ring 232 and the first annular retaining ring 231, the outer end of the first described bushing pipe 211 is provided with the backstop 213 of the outer end that is resisted against the second annular retaining ring 232, and the second described annular retaining ring 232 is provided with the above-mentioned gas passage 8 of crossing.
Between backstop 213 and the first bushing pipe 211, be threaded connection; Between the first described annular retaining ring 231 and the second annular retaining ring 232, be provided with seal ring 12.The second bushing pipe 221 outsides are also provided with catch ring 222a, and on the second described bushing pipe 221, cover has thread bush 20, and the end of described thread bush 20 is provided with back-up ring 121, and the internal diameter of described back-up ring 121 is less than the external diameter of catch ring 222a.The first bushing pipe 211 outer walls are provided with the first concaveconvex structure, and the first described clamp 212 inwalls are provided with the second concaveconvex structure; The second described bushing pipe 221 outer walls are provided with the 3rd concaveconvex structure, and the second described clamp 222 inwalls are provided with the 4th concaveconvex structure.
As shown in Figure 3, outreach joint 1 and comprise fittings body 13, described fittings body 13 centers have the described inlet/outlet passage 9 of axial perforation, outside inlet/outlet passage 9, be arranged with axial perforation described in enter/outlet passageway 10, sidepiece at fittings body 13 is provided with the pore 131 connecting with enter/outlet passageway 10, one end of described fittings body 13 is fixed with end cap 14, and described end cap 14 shutoff are in one end of enter/outlet passageway 10 and at end cap 14 centers, have a through hole 141 connecting with inlet/outlet passage 9; Between described end cap 14 and fittings body 13, be provided with and can make inlet/outlet passage 9 and enter/outlet passageway 10 sealing configuration of isolation mutually.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various modifications or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although more used, outreach joint 1 herein, pipe end joint 2, spigot assembly 21, the first bushing pipe 211, the first clamp 212, backstop 213, socket assembly 22, catch ring 222a, axial fixing structure 23, the first annular retaining ring 231, the second annular retaining ring 232, outer flexible tube 3, inner flexible tube 4, flow channel 5, air-flow path 6, cross water channel 7, cross gas passage 8, inlet/outlet passage 9, enter/outlet passageway 10, seal ring 12, back-up ring 121, fittings body 13, pore 131, connecting thread section 132, interior ring-shaped step 133, end cap 14, through hole 141, outer ring step 142 terms such as grade, but do not get rid of the possibility of using other term.Use these terms to be only used to describe more easily and explain essence of the present invention; They are construed to any additional restriction is all contrary with spirit of the present invention.
Claims (10)
1. an air water adapter assembly, it is characterized in that: this assembly comprises interconnective joint (1) and the pipe end joint (2) of outreaching, on pipe end joint (2), be connected with outer flexible tube (3) and be located in the inner flexible tube (4) in outer flexible tube (3), described inner flexible tube (4) has flow channel (5), between described outer flexible tube (3) and inner flexible tube (4), form air-flow path (6), described pipe end joint (2) has crossing water channel (7) and crossing gas passage (8) of mutual isolation, and described flow channel (5) and excessively water channel (7) connect, described air-flow path (6) and excessively gas passage (8) connect, the described joint (1) that outreaches has the inlet/outlet passage (9) of mutual isolation and enter/outlet passageway (10), described outreaching between joint (1) and pipe end joint (2) is connected by position structure (11), and the described water channel (7) of crossing connects with inlet/outlet passage (9), the described gas passage (8) of crossing connects with enter/outlet passageway (10).
2. air water adapter assembly according to claim 1, it is characterized in that, described pipe end joint (2) comprises spigot assembly (21) and socket assembly (22), described inner flexible tube (4) end arranges described spigot assembly (21), described outer flexible tube (3) end arranges described socket assembly (22), and described spigot assembly (21) is fixed in socket assembly (22) by axial fixing structure (23).
3. air water adapter assembly according to claim 2, it is characterized in that, described spigot assembly (21) comprises the first bushing pipe (211) that inserts in inner side, inner flexible tube (4) end and the first clamp (212) that is placed on outside, inner flexible tube (4) end, and described inner flexible tube (4) end, end is pressed between the first bushing pipe (211) and the first clamp (212); Described socket assembly (22) comprises the second bushing pipe (221) that inserts in inner side, outer flexible tube (3) end and the second clamp (222) that is placed on outside, outer flexible tube (3) end, and described outer flexible tube (3) end, end is pressed between the second bushing pipe (221) and the second clamp (222).
4. air water adapter assembly according to claim 3, it is characterized in that, described axial fixing structure (23) comprises the first annular retaining ring (231) being arranged on the first bushing pipe (221) and is arranged on the second annular retaining ring (232) on the second bushing pipe (221), described the first bushing pipe (221) is resisted against the inner of the second annular retaining ring (232) through the second annular retaining ring (232) and the first annular retaining ring (231), the outer end of described the first bushing pipe (211) is provided with the backstop (213) of the outer end that is resisted against the second annular retaining ring (232), described the second annular retaining ring (232) is provided with the above-mentioned gas passage (8) of crossing.
5. air water adapter assembly according to claim 4, is characterized in that, between described backstop (213) and the first bushing pipe (211), is threaded connection; Between described the first annular retaining ring (231) and the second annular retaining ring (232), be provided with seal ring (12).
6. according to the air water adapter assembly described in claim 3 or 4 or 5, it is characterized in that, described the second bushing pipe (221) outside is also provided with catch ring (222a), the upper cover of described the second bushing pipe (221) has thread bush (20), the end of described thread bush (20) is provided with back-up ring (121), and the internal diameter of described back-up ring (121) is less than the external diameter of catch ring (222a).
7. according to the air water adapter assembly described in claim 3 or 4 or 5, it is characterized in that, described the first bushing pipe (211) outer wall is provided with the first concaveconvex structure, and described the first clamp (212) inwall is provided with the second concaveconvex structure; Described the second bushing pipe (221) outer wall is provided with the 3rd concaveconvex structure, and described the second clamp (222) inwall is provided with the 4th concaveconvex structure.
8. air water hose coupling according to claim 6, it is characterized in that, the described joint (1) that outreaches comprises fittings body (13), described fittings body (13) center has the described inlet/outlet passage (9) of axial perforation, outside inlet/outlet passage (9), be arranged with axial perforation described in enter/outlet passageway (10), sidepiece at fittings body (13) is provided with the pore (131) connecting with enter/outlet passageway (10), one end of described fittings body (13) is fixed with end cap (14), described end cap (14) shutoff is in one end of enter/outlet passageway (10) and at end cap (14) center, have a through hole (141) connecting with inlet/outlet passage (9), between described end cap (14) and fittings body (13), be provided with and can make inlet/outlet passage (9) and enter/outlet passageway (10) sealing configuration of isolation mutually.
9. air water hose coupling according to claim 8, it is characterized in that, described fittings body (13) is provided with connecting thread section (132) away from one end outer wall of end cap (14), and described connecting thread section (132) is threaded with described thread bush (20).
10. air water hose coupling according to claim 8, it is characterized in that, described fittings body (13) one end is provided with ring-shaped step (133) at least one, described end cap (14) is provided with at least one outer ring step (142), and described interior ring-shaped step (133) and outer ring step (142) coincide correspondingly mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310472919.6A CN103574207A (en) | 2013-10-11 | 2013-10-11 | Gas-water joint assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310472919.6A CN103574207A (en) | 2013-10-11 | 2013-10-11 | Gas-water joint assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103574207A true CN103574207A (en) | 2014-02-12 |
Family
ID=50046617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310472919.6A Pending CN103574207A (en) | 2013-10-11 | 2013-10-11 | Gas-water joint assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103574207A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439369A (en) * | 2016-11-17 | 2017-02-22 | 大连捷瑞流体控制股份有限公司 | Hose assembly system with failure detection function |
| CN113531234A (en) * | 2021-07-14 | 2021-10-22 | 东莞科卓机器人有限公司 | Gas circuit assembly |
-
2013
- 2013-10-11 CN CN201310472919.6A patent/CN103574207A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439369A (en) * | 2016-11-17 | 2017-02-22 | 大连捷瑞流体控制股份有限公司 | Hose assembly system with failure detection function |
| CN106439369B (en) * | 2016-11-17 | 2019-04-26 | 大连捷瑞流体控制股份有限公司 | Hose assembly system with failure detection |
| CN113531234A (en) * | 2021-07-14 | 2021-10-22 | 东莞科卓机器人有限公司 | Gas circuit assembly |
| CN113531234B (en) * | 2021-07-14 | 2023-03-07 | 东莞科卓机器人有限公司 | Gas circuit assembly |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140212 |
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| WD01 | Invention patent application deemed withdrawn after publication |