CN204420455U - Connecting pipe sealing device - Google Patents
Connecting pipe sealing device Download PDFInfo
- Publication number
- CN204420455U CN204420455U CN201520045010.7U CN201520045010U CN204420455U CN 204420455 U CN204420455 U CN 204420455U CN 201520045010 U CN201520045010 U CN 201520045010U CN 204420455 U CN204420455 U CN 204420455U
- Authority
- CN
- China
- Prior art keywords
- connecting tube
- overcoat
- inner sleeve
- sealing device
- flaring structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007789 sealing Methods 0.000 title claims description 74
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
Abstract
The utility model provides a connecting pipe closing device, include: the inner sleeve is detachably arranged on the outer side of the flaring structure of the connecting pipe to be sealed, and is arranged at one end, far away from the free end, of the flaring structure; the outer sleeve is sleeved on the outer side of the flaring structure, and the outer sleeve and the inner sleeve are detachably connected to block the opening of the flaring structure. The utility model provides a connecting pipe closing device includes endotheca and overcoat, because this endotheca and overcoat are connected with this flaring structure of shutoff at the outside detachably of the flaring structure of connecting pipe, like this, through setting up supporting endotheca and overcoat alright with the shutoff of realization to the connecting pipe. The utility model provides a connecting pipe closing device simple structure, convenient operation can realize the orificial shutoff to the connecting pipe more conveniently, has solved among the prior art all that seals the connecting pipe and has operated the great problem of the degree of difficulty.
Description
Technical field
The utility model relates to field of air conditioning, in particular to a kind of connecting tube sealing device.
Background technique
At present, the sealing mode of the stop valve connecting tube of the outdoor unit of business air conditioner is: mouth of pipe place sealing cap being welded on stop valve connecting tube.
But the operation of this sealing mode is comparatively complicated, and needs to employ manual soldering, there is potential safety hazard; Secondly, solder up, due to the impact of personnel's labour skill, causes seal quality disunity, there is the hidden danger sewed; Again, this sealing mode operation easier is comparatively large, and operating efficiency is lower.
Model utility content
Main purpose of the present utility model is to provide a kind of connecting tube sealing device, to solve the larger problem of mode operation easier of sealing connecting tube of the prior art.
To achieve these goals, the utility model provides a kind of connecting tube sealing device, comprising: inner sleeve, and inner sleeve is removably mounted on outside the flaring structure of connecting tube to be sealed, and in be set on one end away from its free end of flaring structure; Overcoat, overcoat is set in the outside of flaring structure, and overcoat and inner sleeve are removably connected with the opening of shutoff flaring structure.
Further, connecting tube sealing device also comprises: sealing plug, and sealing plug sealing is arranged in the flaring structure of connecting tube to be sealed, and overcoat is pressed on sealing plug to be fixed in flaring structure by sealing plug.
Further, inner sleeve is multiple, and multiple inner sleeve along connecting tube circumferentially.
Further, two adjacent inner sleeves are connected to each other.
Further, the sidewall of two adjacent inner sleeves is provided with respectively accordingly suitable buckling groove and clamping projection, and adjacent inner sleeve is connected by buckling groove and clamping projection.
Further, inner sleeve comprises joint and is arranged on the defining flange in outside of joint, and overcoat is connected with joint.
Further, joint is provided with outside thread, in overcoat, is provided with the internal thread suitable with outside thread, and overcoat is connected by internal thread and outside thread with joint.
Further, the cylinder section of a sealing at the bottom of sealing plug comprises tin and be arranged on the holding flange of tube port position of cylinder section, and holding flange is folded between overcoat and the end of flaring structure.
Further, put the spacing preiection being provided with and matching with the inner chamber of cylinder section outward, and spacing preiection is arranged in the inner chamber of cylinder section.
Further, the outer circumferential face of sealing plug is provided with seal groove, is provided with seal ring in seal groove, and seal ring abuts with the inwall of flaring structure.
Connecting tube sealing device in the utility model comprises inner sleeve and overcoat, because this inner sleeve and the outside of the flaring structure being enclosed within connecting tube outward are removably connected with this flaring structure of shutoff, like this, by arranging the shutoff that supporting inner sleeve and overcoat just can realize connecting tube.
Connecting tube sealing device structure in the utility model is simple, easy to operate, can realize the shutoff of the mouth of pipe to connecting tube more easily, solves the problem that every operation easier of sealing connecting tube of the prior art is larger.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation utilizing connecting tube sealing device shutoff connecting tube of the present utility model;
Fig. 2 shows the partial enlarged drawing in Fig. 1;
Fig. 3 shows the side view of Fig. 1;
Fig. 4 shows the plan view of Fig. 1; And
Fig. 5 shows the partial enlarged drawing in Fig. 4.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
10, sealing plug; 11, cylinder section; 12, holding flange; 13, seal groove; 14, seal ring; 20, inner sleeve; 21, buckling groove; 22, clamping is protruding; 23, joint; 24, defining flange; 30, overcoat; 40, connecting tube; 41, flaring structure.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
The utility model provides a kind of connecting tube sealing device, please refer to Fig. 1 to Fig. 5, this connecting tube sealing device comprises: inner sleeve 20, and inner sleeve 20 is removably mounted on outside the flaring structure 41 of connecting tube 40 to be sealed, and inner sleeve 20 is arranged on one end away from its free end of flaring structure 41; Overcoat 30, overcoat 30 is set in the outside of flaring structure 41, and overcoat 30 is removably connected with inner sleeve 20 with the opening of shutoff flaring structure 41.
Connecting tube sealing device in the utility model comprises inner sleeve 20 and overcoat 30, because this inner sleeve 20 is removably connected with this flaring structure of shutoff with overcoat 30 in the outside of the flaring structure 41 of connecting tube 40, like this, by arranging the shutoff that supporting inner sleeve 20 and overcoat 30 just can realize connecting tube 40.
Connecting tube sealing device structure in the utility model is simple, easy to operate, can realize the shutoff of the mouth of pipe to connecting tube 40 more easily, solves the problem that every operation easier of sealing connecting tube of the prior art is larger.
Preferably, connecting tube sealing device also comprises: sealing plug 10, and sealing plug 10 sealing is arranged in the flaring structure 41 of connecting tube 40 to be sealed, and overcoat 30 is pressed on sealing plug 10 to be fixed in flaring structure 41 by sealing plug 10.The application, can the flaring structure of shutoff connecting tube 40 more easily by arranging sealing plug 10.
Connecting tube sealing device in the utility model comprises sealing plug 10, and sealing plug 10 sealing is arranged in the flaring structure 41 of connecting tube 40.Like this, sealing plug 10 is fixed in flaring structure 41 shutoff that just can realize connecting tube 40 by inner sleeve 20 and overcoat 30.
Preferably, inner sleeve 20 is multiple, and multiple inner sleeve 20 along connecting tube 40 circumferentially.In this application inner sleeve 20 is arranged to split, more easily this inner sleeve 20 can be arranged on the outside of flaring structure 41.
Preferably, two adjacent inner sleeves 20 are connected to each other.Like this, the fastening effect of inner sleeve 20 and overcoat 30 can be improved.
Preferably, the sidewall of two adjacent inner sleeves 20 is provided with suitable buckling groove 21 and clamping projection 22 respectively accordingly, and adjacent inner sleeve 20 is connected with clamping protruding 22 by buckling groove 21.Like this, the connection effect between each inner sleeve 20 can be improved.According to actual conditions, also suitable positioning hole and positioning convex can be set respectively on the sidewall of adjacent two inner sleeves 20.
Preferably, inner sleeve 20 comprises joint 23 and is arranged on the defining flange 24 in outside of joint 23, and overcoat 30 is connected with joint 23.The application, by arranging defining flange 24, can carry out spacing to overcoat 30, can also realize the dismounting between inner sleeve 20 and overcoat 30 more easily.
Preferably, joint 23 is provided with outside thread, in overcoat 30, is provided with the internal thread suitable with outside thread, and overcoat 30 is connected by internal thread and outside thread with joint 23.Like this, the connection between inner sleeve 20 and overcoat 30 can be realized more easily.
Preferably, the cylinder section 11 of a sealing at the bottom of sealing plug 10 comprises tin and be arranged on the holding flange 12 of tube port position of cylinder section 11, and holding flange 12 is folded between the end of overcoat 30 and flaring structure 41.By arranging holding flange 12, can more easily sealing plug 10 be pressed on flaring structure 41.
Preferably, overcoat 30 is provided with the spacing preiection matched with the inner chamber of cylinder section 11, and spacing preiection is arranged in the inner chamber of cylinder section 11.By arranging spacing preiection, be conducive to realizing fixing sealing plug 10.
Preferably, the outer circumferential face of sealing plug 10 is provided with seal groove 13, is provided with seal ring 14 in seal groove 13, and seal ring 14 abuts with the inwall of flaring structure 41.By arranging seal groove 13 and seal ring 14, the sealing effect to flaring structure 41 can be improved.
The problem that the application will solve cancels manual soldering that current sealing mode uses, and provides a kind of new structure that can realize the sealing of copper mouth without the need to welding, to enhance productivity and to improve operating security.The application relates to a kind of copper pipe of air conditioner sealing mode, specifically about the structure of air conditioner docking copper pipe ferrule.
The form that the application's structure adopts O type circle and inner tube wall to seal, as involutory with overcoat 30 in the inner sleeve 20 in Fig. 1 to Fig. 5 during use, be stuck in enlarging place of copper pipe, by O type snare after plug groove, block up into copper pipe inside, exterior nut cap (overcoat 30) is screwed in the inner sleeve 20 be folded again, sealing can be realized until tighten.
Plug can use the structure of individual pen and two circle in this application, is individual pen in the present embodiment.Its sealing principle is utilize the selfsealings of O type circle when internal pressure, as long as inside exists pressure can realize sealing.
Structural material can use injection molding, comprises hexagon head structure and worm structure, and hexagonal structure is used for convenient card spanner, and worm structure is used for locking.
Structure in the application, by molding and forming, also can use metal machine add-on type.Material is that seal ring uses rubber, and other structural members material when using molding and forming is nylon PA66, then gets metallic material (as copper or aluminium) when using metal machine add-on type.
As can be seen from the above description, the utility model the above embodiments achieve following technique effect:
1), comparatively welding manner, can sealing operation be simplified, without the need to special expertise human users, reduce operation easier;
2), comparatively welding manner, can the operating time be reduced, improve sealing efficiency;
3), comparatively welding manner, seal quality uniformity can be ensured, do not affect by personnel's skill level.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a connecting tube sealing device, is characterized in that, comprising:
Inner sleeve (20), described inner sleeve (20) is removably mounted on flaring structure (41) outside of connecting tube (40) to be sealed, and described inner sleeve (20) is arranged on one end away from its free end of described flaring structure (41);
Overcoat (30), described overcoat (30) is set in the outside of described flaring structure (41), and described overcoat (30) is removably connected with described inner sleeve (20) with the opening of flaring structure described in shutoff (41).
2. connecting tube sealing device according to claim 1, is characterized in that, described connecting tube sealing device also comprises:
Sealing plug (10), described sealing plug (10) sealing is arranged in the flaring structure (41) of connecting tube (40) to be sealed, and described overcoat (30) is pressed on described sealing plug (10) to be fixed in described flaring structure (41) by described sealing plug (10).
3. connecting tube sealing device according to claim 1, is characterized in that, described inner sleeve (20) is for multiple, and described multiple inner sleeve (20) along described connecting tube (40) circumferentially.
4. connecting tube sealing device according to claim 3, is characterized in that, two adjacent described inner sleeves (20) are connected to each other.
5. connecting tube sealing device according to claim 3, it is characterized in that, the sidewall of two adjacent described inner sleeves (20) is provided with suitable buckling groove (21) and clamping projection (22) respectively accordingly, and described adjacent inner sleeve (20) is connected with described clamping projection (22) by described buckling groove (21).
6. connecting tube sealing device according to claim 1, it is characterized in that, described inner sleeve (20) comprises joint (23) and is arranged on the defining flange (24) in outside of described joint (23), and described overcoat (30) is connected with described joint (23).
7. connecting tube sealing device according to claim 6, it is characterized in that, (23) are provided with outside thread to described joint, described overcoat is provided with the internal thread suitable with described outside thread in (30), and described overcoat (30) is connected by described internal thread and described outside thread with described joint (23).
8. connecting tube sealing device according to claim 2, it is characterized in that, the cylinder section (11) of a sealing at the bottom of described sealing plug (10) comprises tin and be arranged on the holding flange (12) of tube port position of described cylinder section (11), and described holding flange (12) is folded between the end of described overcoat (30) and described flaring structure (41).
9. connecting tube sealing device according to claim 8, it is characterized in that, described overcoat (30) is provided with the spacing preiection matched with the inner chamber of described cylinder section (11), and described spacing preiection is arranged in the inner chamber of described cylinder section (11).
10. connecting tube sealing device according to claim 2, it is characterized in that, the outer circumferential face of described sealing plug (10) is provided with seal groove (13), seal ring (14) is installed in described seal groove (13), and described seal ring (14) abuts with the inwall of described flaring structure (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520045010.7U CN204420455U (en) | 2015-01-22 | 2015-01-22 | Connecting pipe sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520045010.7U CN204420455U (en) | 2015-01-22 | 2015-01-22 | Connecting pipe sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204420455U true CN204420455U (en) | 2015-06-24 |
Family
ID=53470825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520045010.7U Active CN204420455U (en) | 2015-01-22 | 2015-01-22 | Connecting pipe sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204420455U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110146225A (en) * | 2019-05-29 | 2019-08-20 | 陕西飞机工业（集团）有限公司 | A kind of middle outer wing fuel delivery system pipeline air tightness tester and method |
| CN112211868A (en) * | 2020-10-26 | 2021-01-12 | 刘舜 | Two-position three-way hydraulic valve |
-
2015
- 2015-01-22 CN CN201520045010.7U patent/CN204420455U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110146225A (en) * | 2019-05-29 | 2019-08-20 | 陕西飞机工业（集团）有限公司 | A kind of middle outer wing fuel delivery system pipeline air tightness tester and method |
| CN112211868A (en) * | 2020-10-26 | 2021-01-12 | 刘舜 | Two-position three-way hydraulic valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BRPI0621560A2 (en) | fixing device for a hand applicator | |
| CN204420455U (en) | Connecting pipe sealing device | |
| CN205781940U (en) | grease gun head with filter screen | |
| CN205138735U (en) | Intercooler air chamber mouth leak hunting shutoff anchor clamps | |
| CN204398777U (en) | Inflation clamping head | |
| CN201225469Y (en) | Flange connection parts | |
| CN207171898U (en) | Oil nozzle wrench | |
| CN206850002U (en) | A kind of Novel sucker antenna | |
| CN209012591U (en) | Mounting flange suitable for cooler | |
| CN203309441U (en) | Metal tube cap | |
| CN205398671U (en) | A unloader for LF refining furnace | |
| CN206911670U (en) | Gun nozzle and spray gun for sealing peripheral crack of nut | |
| CN204756293U (en) | Car pipe fitting is with sealed end cap | |
| CN205578964U (en) | Be liable to change's flange | |
| CN204176239U (en) | Air conditioner and sealing device of connecting pipe | |
| CN205534689U (en) | Leak protection pipe joint | |
| CN204044000U (en) | A kind of pressure test device for heat exchange tubes | |
| CN109339715A (en) | A kind of oil field screw-type tubing nipple of the outer silk of double end | |
| CN207879500U (en) | A kind of replaceable filter element type fuel filter device | |
| CN208329343U (en) | A kind of quick detachable water pipe protective brick | |
| CN218878199U (en) | Spraying bottle | |
| CN208886006U (en) | A kind of natural gas valve for being easily installed and dismantling | |
| CN203655240U (en) | Negative pressure generator | |
| CN204437344U (en) | A kind of ball valve | |
| CN205550767U (en) | Caulking gun for construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |