CN203533055U - Clamping and pressing type tee-joint pipe fitting applied to pipeline connection at tail end of ceiling radiation air conditioner - Google Patents
Clamping and pressing type tee-joint pipe fitting applied to pipeline connection at tail end of ceiling radiation air conditioner Download PDFInfo
- Publication number
- CN203533055U CN203533055U CN201320693030.6U CN201320693030U CN203533055U CN 203533055 U CN203533055 U CN 203533055U CN 201320693030 U CN201320693030 U CN 201320693030U CN 203533055 U CN203533055 U CN 203533055U
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- Prior art keywords
- connecting tube
- core pipe
- diameter
- pipe
- hold
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- Expired - Lifetime
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- 230000005855 radiation Effects 0.000 title claims abstract description 17
- 238000004378 air conditioning Methods 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 6
- 239000012943 hotmelt Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The utility model discloses a clamping and pressing type tee joint pipe fitting applied to pipeline connection at the tail end of a ceiling radiation air conditioner, and relates to a connecting pipeline. The clamping and pressing type tee joint pipe fitting comprises a connecting main body consisting of a first connecting pipe, a second connecting pipe and a third connecting piece, and is also provided with a first core tube, a second core tube and a third core tube; a first clamp ring, a second clamp ring and a third clamp ring are sleeved on the first core tube, the second core tube and the third core tube respectively; the first clamp ring, the second clamp ring and the third clamp are respectively attached to the first connecting pipe, the second connecting piece and the third connecting piece; the first connecting pipe, the second connecting pipe, the third connecting pipe, the first core tube, the second core tube and the third core tube are all provided with external threads matched with nuts. The clamping and pressing type tee-joint pipe fitting is simple in structure and easy to mount, the connection between a pipe and the pipe fitting can be tighter without leakage, and the pipe cannot be damaged.
Description
Technical field
The utility model relates to a kind of connecting tube, particularly relates to a kind of clamp-press type tee pipe fitting that ceiling radiation air conditioning terminal pipeline connects that is applied to.
Background technique
Ceiling radiation air conditioning terminal is arranged on the roof of interior of building, adopts PEX flexible pipe to connect.If existing PEX flexible pipe adopts traditional hot melt to connect, can manage oxidation prevention layer to PEX and damage, also can cause no small damage to tubing itself, situation that even can precocity seepage, hot melt connects the connection for interior of building roof pipeline, unrealistic, connects trouble.
For the connection of PEX pipe flexible pipe, traditional Placement is all difficult to reach the tightness that pipeline connects, and easily causes the seepage of air conditioning terminal pipeline, affects the temperature and humidity of interior of building air conditioner surroundings.
Model utility content
Because the above-mentioned defect of prior art, technical problem to be solved in the utility model is to provide a kind of clamp-press type tee pipe fitting that is applied to the connection of ceiling radiation air conditioning terminal pipeline that is connected with pipeline more firmly, is difficult for getting loose.
For achieving the above object, the utility model provides a kind of clamp-press type tee pipe fitting that ceiling radiation air conditioning terminal pipeline connects that is applied to, comprise the connection main body being comprised of the first connecting tube, the second connecting tube and the 3rd connecting tube, the connection mouth place of described the first connecting tube, the second connecting tube and the 3rd connecting tube is respectively arranged with the first core pipe, the second core pipe and the 3rd core pipe; The diameter of described the first core pipe, the second core pipe and the 3rd core pipe is less than respectively the diameter of the first connecting tube, the second connecting tube and the 3rd connecting tube, and described the first core pipe, the second core pipe and the 3rd core pipe overlap respectively the first hold-down ring, the second hold-down ring and the 3rd hold-down ring; Described the first hold-down ring, the second hold-down ring and the 3rd hold-down ring are fitted with described the first connecting tube, the second connecting tube and the 3rd connecting tube respectively; Described the first connecting tube, the second connecting tube, the 3rd connecting tube, the first core pipe, the second core pipe and the 3rd core pipe are provided with the outside thread coordinating with nut.Above technological scheme has increased hold-down ring, at core pipe, is inserted in behind tubing inside, and tightening nuts, nut can act on hold-down ring, just can make tubing itself be connected with pipe fitting tight.
Further, also wrap the first seal ring and the second seal ring, described the first seal ring is between described the first hold-down ring and the first connecting tube, and described the second seal ring is between the second hold-down ring and the second connecting tube; Described the first seal ring and the second seal ring fit respectively described the first connecting tube and the second connecting tube.
Further, also comprise the first pad and the second pad; Described the first pad is between described the first seal ring and the first connecting tube, and described the second pad is between described the second seal ring and the second connecting tube; Described the first pad and the second pad fit respectively the first connecting tube and the second connecting tube.
Preferably, described the first hold-down ring, the second hold-down ring and the 3rd hold-down ring are metal spring.
Preferably, described the first core pipe, the second core pipe and the 3rd core pipe are metal thin-wall sleeve pipe.
Further, also comprise the first nut, the second nut and the 3rd nut; Described the first nut, the second nut and the 3rd nut are enclosed within respectively on described the first connecting tube, the second connecting tube and the 3rd connecting tube.
Preferably, the diameter of described the first connecting tube is identical with the diameter of the second connecting tube, and the diameter of described the 3rd connecting tube is less than the diameter of described the first connecting tube; The diameter of described the first core pipe is identical with the diameter of the second core pipe, and the diameter of described the 3rd core pipe is less than the diameter of described the first core pipe.
Further, it is more fastening for pipeline is connected, on described the first core pipe, the second core pipe and the 3rd core pipe, cover has a C type circle, the 2nd C type circle and the 3rd C type circle respectively, and the outer wall of a described C type circle, the 2nd C type circle and the 3rd C type circle is connected to respectively the first nut, the second nut and the 3rd nut.
Preferably, the diameter of described the first core pipe and the second core pipe is 20 millimeters, and the diameter of the 3rd core pipe is 10 millimeters.
The utility model is simple in structure, installs easily, can make tubing be connected with the utility model tightr, can seepage, can not damage tubing itself yet.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Embodiment one, as shown in Figure 1, a kind of clamp-press type tee pipe fitting that is applied to the connection of ceiling radiation air conditioning terminal pipeline, comprise the connection main body being comprised of the first connecting tube 1, the second connecting tube 2 and the 3rd connecting tube 3, the connection mouth place of described the first connecting tube 1, the second connecting tube 2 and the 3rd connecting tube 3 is respectively arranged with the first core pipe 4, the second core pipe 5 and the 3rd core pipe 6; The diameter of described the first core pipe 4, the second core pipe 5 and the 3rd core pipe 6 is less than respectively the diameter of the first connecting tube 1, the second connecting tube 2 and the 3rd connecting tube 3, and described the first core pipe 4, the second core pipe 5 and the 3rd core pipe 6 overlap respectively the first hold-down ring 7, the second hold-down ring 8 and the 3rd hold-down ring 9; Described the first hold-down ring 7, the second hold-down ring 8 and the 3rd hold-down ring 9 are fitted with described the first connecting tube 1, the second connecting tube 2 and the 3rd connecting tube 3 respectively; Described the first connecting tube 1, the second connecting tube 2, the 3rd connecting tube 3, the first core pipe 4, the second core pipe 5 and the 3rd core pipe 6 are provided with the outside thread coordinating with nut.
The utility model also comprises the first seal ring 10, the second seal ring 11, the first pad 12, the second pad 13, the first nut 14, the second nut 15 and the 3rd nut 16, described the first seal ring 10 is between described the first hold-down ring 7 and the first connecting tube 1, and described the second seal ring 11 is between the second hold-down ring 8 and the second connecting tube 2; Described the first seal ring 10 and the second seal ring 11 fit respectively described the first connecting tube 1 and the second connecting tube 2, described the first pad 12 is between described the first seal ring 10 and the first connecting tube 1, and described the second pad 13 is between described the second seal ring 11 and the second connecting tube 2; Described the first pad 12 and the second pad 13 fit respectively the first connecting tube 1 and the second connecting tube 2, described the first nut 14, the second nut 15 and the 3rd nut 16 are enclosed within respectively on described the first connecting tube 1, the second connecting tube 2 and the 3rd connecting tube 3.
In the present embodiment, described the first hold-down ring 7, the second hold-down ring 8 and the 3rd hold-down ring 9 are metal spring, described the first core pipe 4, the second core pipe 5 and the 3rd core pipe 6 are metal thin-wall sleeve pipe, the diameter of described the first connecting tube 1 is identical with the diameter of the second connecting tube 2, and the diameter of described the 3rd connecting tube 3 is less than the diameter of described the first connecting tube 1; The diameter of described the first core pipe 4 is identical with the diameter of the second core pipe 5, and the diameter of described the 3rd core pipe 6 is less than the diameter of described the first core pipe 4.In the present embodiment, the diameter of described the first core pipe 4 and the second core pipe 5 is 2 centimetres, and the diameter of the 3rd core pipe 6 is 1 centimetre.
It is more fastening for pipeline is connected, on the first core pipe 4 described in the utility model, the second core pipe 5 and the 3rd core pipe 6, cover has a C type circle, the 2nd C type circle and the 3rd C type circle respectively, the outer wall of a described C type circle, the 2nd C type circle and the 3rd C type circle is connected to respectively the first nut 14, the second nut 15 and the 3rd nut 16, a described C type circle, the 2nd C type circle and the 3rd C type circle are the circle with opening, now pipe valve place is all provided with at present, it is prior art, do not repeat them here, a C type circle and the 2nd C type circle are in Fig. 1 shown in label 17,18.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without creative work.Therefore, all technician in the art comply with design of the present utility model on the basis of existing technology by the available technological scheme of logical analysis, reasoning, or a limited experiment, all should be in the determined protection domain by claims.
Claims (9)
1. one kind is applied to the clamp-press type tee pipe fitting that ceiling radiation air conditioning terminal pipeline connects, comprise the connection main body being comprised of the first connecting tube (1), the second connecting tube (2) and the 3rd connecting tube (3), the connection mouth place of described the first connecting tube (1), the second connecting tube (2) and the 3rd connecting tube (3) is respectively arranged with the first core pipe (4), the second core pipe (5) and the 3rd core pipe (6); It is characterized in that: the diameter of described the first core pipe (4), the second core pipe (5) and the 3rd core pipe (6) is less than respectively the diameter of the first connecting tube (1), the second connecting tube (2) and the 3rd connecting tube (3), described the first core pipe (4), the second core pipe (5) and the 3rd core pipe (6) overlap respectively the first hold-down ring (7), the second hold-down ring (8) and the 3rd hold-down ring (9); Described the first hold-down ring (7), the second hold-down ring (8) and the 3rd hold-down ring (9) are fitted with described the first connecting tube (1), the second connecting tube (2) and the 3rd connecting tube (3) respectively; Described the first connecting tube (1), the second connecting tube (2), the 3rd connecting tube (3), the first core pipe (4), the second core pipe (5) and the 3rd core pipe (6) are provided with the outside thread coordinating with nut.
2. a kind of clamp-press type tee pipe fitting that ceiling radiation air conditioning terminal pipeline connects that is applied to as claimed in claim 1, it is characterized in that: also wrap the first seal ring (10) and the second seal ring (11), described the first seal ring (10) is positioned between described the first hold-down ring (7) and the first connecting tube (1), and described the second seal ring (11) is positioned between the second hold-down ring (8) and the second connecting tube (2); Described the first seal ring (10) and the second seal ring (11) fit respectively described the first connecting tube (1) and the second connecting tube (2).
3. a kind of clamp-press type tee pipe fitting that ceiling radiation air conditioning terminal pipeline connects that is applied to as claimed in claim 2, is characterized in that: also comprise the first pad (12) and the second pad (13); Described the first pad (12) is positioned between described the first seal ring (10) and the first connecting tube (1), and described the second pad (13) is positioned between described the second seal ring (11) and the second connecting tube (2); Described the first pad (12) and the second pad (13) fit respectively the first connecting tube (1) and the second connecting tube (2).
4. a kind of clamp-press type tee pipe fitting that ceiling radiation air conditioning terminal pipeline connects that is applied to as claimed in claim 1 or 2, is characterized in that: described the first hold-down ring (7), the second hold-down ring (8) and the 3rd hold-down ring (9) are metal spring.
5. a kind of clamp-press type tee pipe fitting that ceiling radiation air conditioning terminal pipeline connects that is applied to as claimed in claim 1, is characterized in that: described the first core pipe (4), the second core pipe (5) and the 3rd core pipe (6) are metal thin-wall sleeve pipe.
6. a kind of clamp-press type tee pipe fitting that ceiling radiation air conditioning terminal pipeline connects that is applied to as claimed in claim 1, is characterized in that: also comprise the first nut (14), the second nut (15) and the 3rd nut (16); Described the first nut (14), the second nut (15) and the 3rd nut (16) are enclosed within respectively on described the first connecting tube (1), the second connecting tube (2) and the 3rd connecting tube (3).
7. a kind of clamp-press type tee pipe fitting that ceiling radiation air conditioning terminal pipeline connects that is applied to as claimed in claim 1, it is characterized in that: the diameter of described the first connecting tube (1) is identical with the diameter of the second connecting tube (2), and the diameter of described the 3rd connecting tube (3) is less than the diameter of described the first connecting tube (1); The diameter of described the first core pipe (4) is identical with the diameter of the second core pipe (5), and the diameter of described the 3rd core pipe (6) is less than the diameter of described the first core pipe (4).
8. a kind of clamp-press type tee pipe fitting that ceiling radiation air conditioning terminal pipeline connects that is applied to as claimed in claim 1, it is characterized in that: on described the first core pipe (4), the second core pipe (5) and the 3rd core pipe (6), cover has a C type circle, the 2nd C type circle and the 3rd C type circle respectively, and the outer wall of a described C type circle, the 2nd C type circle and the 3rd C type circle is connected to respectively the first nut (14), the second nut (15) and the 3rd nut (16).
9. a kind of clamp-press type tee pipe fitting that ceiling radiation air conditioning terminal pipeline connects that is applied to as claimed in claim 1, it is characterized in that: the diameter of described the first core pipe (4) and the second core pipe (5) is 20 millimeters, and the diameter of the 3rd core pipe (6) is 10 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320693030.6U CN203533055U (en) | 2013-11-06 | 2013-11-06 | Clamping and pressing type tee-joint pipe fitting applied to pipeline connection at tail end of ceiling radiation air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320693030.6U CN203533055U (en) | 2013-11-06 | 2013-11-06 | Clamping and pressing type tee-joint pipe fitting applied to pipeline connection at tail end of ceiling radiation air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203533055U true CN203533055U (en) | 2014-04-09 |
Family
ID=50419260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320693030.6U Expired - Lifetime CN203533055U (en) | 2013-11-06 | 2013-11-06 | Clamping and pressing type tee-joint pipe fitting applied to pipeline connection at tail end of ceiling radiation air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203533055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266023A (en) * | 2014-09-19 | 2015-01-07 | 中国石油天然气集团公司 | Mechanical sealing tee joint for pipelines |
-
2013
- 2013-11-06 CN CN201320693030.6U patent/CN203533055U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266023A (en) * | 2014-09-19 | 2015-01-07 | 中国石油天然气集团公司 | Mechanical sealing tee joint for pipelines |
| CN104266023B (en) * | 2014-09-19 | 2017-05-17 | 中国石油天然气集团公司 | Mechanical sealing tee joint for pipelines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: BEIJING INFANT ENERGY TECHNIQUE CO.,LTD. Document name: Notification to Pay the Fees |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140409 |
|
| CX01 | Expiry of patent term |