CN206738830U - A kind of telescopic double layer heat preservation pipe - Google Patents
A kind of telescopic double layer heat preservation pipe Download PDFInfo
- Publication number
- CN206738830U CN206738830U CN201720321559.3U CN201720321559U CN206738830U CN 206738830 U CN206738830 U CN 206738830U CN 201720321559 U CN201720321559 U CN 201720321559U CN 206738830 U CN206738830 U CN 206738830U
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- packing ring
- pipe
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- screw thread
- heat
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Abstract
The utility model discloses a kind of telescopic double layer heat preservation pipe, including screw thread A, tube head, packing ring A, siphunculus, body, packing ring B, screw thread B, pipe sleeve, antirust coat, protective layer, heat-insulation layer, drag reduction layer and glass reinforced plastic pipe, screw thread A is provided with the tube head of the body upper end, and tube head is provided with packing ring A with body contact position, screw thread B is provided with the pipe sleeve of the bottom of the pipe, and packing ring B is provided with the inside of pipe sleeve, the antirust coat, protective layer, heat-insulation layer and drag reduction layer constitute body, and antirust coat is disposed with body from outside to inside, protective layer, heat-insulation layer and drag reduction layer, the glass reinforced plastic pipe and siphunculus are arranged on the centre position on the inside of body, and glass reinforced plastic pipe is arranged on the inside of siphunculus.Pipe sleeve is arranged on the inside of body by the utility model, improves the heat-insulating property of device, and also beneficial to the docking of device, the junction of tube head and body is provided with packing ring A, while packing ring B is provided with the inside of pipe sleeve, has dual sealing property.
Description
Technical field
Pipe-line equipment technical field is the utility model is related to, specially a kind of telescopic double layer heat preservation pipe.
Background technology
With China's science and technology and economic fast development in recent years, the construction of China's water conservancy projects is more and more perfect, in water
In build during usually need to use a kind of insulating tube, that is, the abbreviation of insulated piping, the connection side of existing insulating tube
Formula is by sleeve connection mostly, but this sleeve is typically provided in the outside of pipeline, if pipe sleeve is arranged on into body
Outside reduces device guarantor not only bad for the fixation of heat-insulation layer, and the raised loss for easily causing heat in position of interface
The performance of temperature, while existing insulating tube easily causes the phenomenon of leak when connection, increases the work of staff
Intensity, and existing insulating tube poor thermal insulation property, can not carry out much time using.
The content of the invention
The purpose of this utility model is to provide a kind of telescopic double layer heat preservation pipe, to solve to propose in above-mentioned background technology
The problem of, possessed beneficial effect is：Pipe sleeve is arranged on the inside of body by equipment, improves the heat-insulating property of device, also sharp
In the docking of device, the junction of tube head and body is provided with packing ring A, while packing ring B is provided with the inside of pipe sleeve, has
Dual sealing property, it can effectively prevent interface leak.
To achieve the above object, the utility model provides following technical scheme：A kind of telescopic double layer heat preservation pipe, including spiral shell
Line A, tube head, packing ring A, siphunculus, body, packing ring B, screw thread B, pipe sleeve, antirust coat, protective layer, heat-insulation layer, drag reduction layer and fiberglass
Manage, screw thread A is provided with the tube head of the body upper end, and tube head is provided with packing ring A, the bottom of the pipe with body contact position
Pipe sleeve in be provided with screw thread B, and packing ring B is provided with the inside of pipe sleeve, the antirust coat, protective layer, heat-insulation layer and drag reduction layer
Body is constituted, and is disposed with antirust coat, protective layer, heat-insulation layer and drag reduction layer, the fiberglass on body from outside to inside
Pipe and siphunculus are arranged on the centre position on the inside of body, and glass reinforced plastic pipe is arranged on the inside of siphunculus.
Preferably, the siphunculus is arranged on the inner side of drag reduction layer.
Preferably, the diameter of the packing ring A is more than packing ring B diameter, and packing ring A diameter is less than the diameter of body.
Preferably, the screw thread A on the tube head is connected with the screw thread B engagement in rotation in pipe sleeve, and pipe sleeve is arranged on body
Inside.
Compared with prior art, the beneficial effects of the utility model are：Pipe sleeve is arranged on the inside of body by the equipment, carries
The heat-insulating property of high device, also beneficial to the docking of device, the junction of tube head and body is provided with packing ring A, while in pipe sleeve
Inner side be provided with packing ring B, there is dual sealing property, can effectively prevent interface leak, antirust is provided with body
Layer and protective layer, can extension device service life, and protective layer is internally provided with heat-insulation layer and drag reduction layer, has dual guarantor
Temp effect, and glass reinforced plastic pipe is internally provided with siphunculus, aggegation incrustation scale inside pipeline can be effectively prevented, present apparatus design is closed
Manage, be easy for installation, and excellent thermal insulation performance, it is adapted to promote the use of.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the utility model body composition；
Fig. 3 is the structural representation that the utility model tube head is connected with pipe sleeve.
In figure：1- screw threads A；2- tube heads；3- packing rings A；4- siphunculus；5- bodys；6- packing rings B；7- screw threads B；8- pipe sleeves；9- prevents
Rusty scale；10- protective layers；11- heat-insulation layers；12- drag reduction layers；13- glass reinforced plastic pipes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-3, a kind of embodiment provided by the utility model：A kind of telescopic double layer heat preservation pipe, including screw thread
A1, tube head 2, packing ring A3, siphunculus 4, body 5, packing ring B6, screw thread B7, pipe sleeve 8, antirust coat 9, protective layer 10, heat-insulation layer 11, subtract
Resistance layer 12 and glass reinforced plastic pipe 13, screw thread A1 is provided with the tube head 2 of the upper end of body 5, and tube head 2 is provided with the contact position of body 5
Packing ring A3, screw thread B7 is provided with the pipe sleeve 8 of the lower end of body 5, and the inner side of pipe sleeve 8 is provided with packing ring B6, antirust coat 9, protection
Layer 10, heat-insulation layer 11 and drag reduction layer 12 constitute body 5, and are disposed with antirust coat 9, protective layer on body 5 from outside to inside
10th, heat-insulation layer 11 and drag reduction layer 12, glass reinforced plastic pipe 13 and siphunculus 4 are arranged on the centre position of the inner side of body 5, and glass reinforced plastic pipe 13
The inside of siphunculus 4 is arranged on, siphunculus 4 is arranged on the inner side of drag reduction layer 12, and packing ring A3 diameter is more than packing ring B6 diameter, and pads
The diameter for enclosing A3 is less than the diameter of body 5, and the screw thread A1 on tube head 2 is connected with the screw thread B7 engagement in rotation in pipe sleeve 8, and pipe sleeve
8 are arranged on the inside of body 5.
Operation principle：The pipe sleeve 8 on the tube head 2 on body 5 and another body 5 is passed through into screw thread A1 and screw thread during use
B7 engagement in rotation is connected, and pipe sleeve 8 is arranged on to the inside of body 5, improves the heat-insulating property of device, also beneficial to the docking of device,
The junction of tube head 2 and body 5 is provided with packing ring A3, while the inner side of pipe sleeve 8 is provided with packing ring B6, has dual close
Sealing property, can effectively prevent interface leak, antirust coat 9 and protective layer 10 are provided with body 5, can extension device use
Life-span, and protective layer 10 is internally provided with heat-insulation layer 11 and drag reduction layer 12, has dual heat insulation effect, and in siphunculus 4
Portion is provided with glass reinforced plastic pipe 13, can effectively prevent aggegation incrustation scale inside pipeline.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (4)
1. a kind of telescopic double layer heat preservation pipe, including screw thread A（1）, tube head（2）, packing ring A（3）, siphunculus（4）, body（5）, packing ring
B（6）, screw thread B（7）, pipe sleeve（8）, antirust coat（9）, protective layer（10）, heat-insulation layer（11）, drag reduction layer（12）And glass reinforced plastic pipe
（13）, it is characterised in that：The body（5）The tube head of upper end（2）On be provided with screw thread A（1）, and tube head（2）With body（5）Connect
Synapsis is provided with packing ring A（3）, the body（5）The pipe sleeve of lower end（8）In be provided with screw thread B（7）, and pipe sleeve（8）Inner side set
It is equipped with packing ring B（6）, the antirust coat（9）, protective layer（10）, heat-insulation layer（11）With drag reduction layer（12）Constitute body（5）, and
Body（5）On be disposed with antirust coat from outside to inside（9）, protective layer（10）, heat-insulation layer（11）With drag reduction layer（12）, the glass
Glass steel pipe（13）And siphunculus（4）It is arranged on body（5）The centre position of inner side, and glass reinforced plastic pipe（13）It is arranged on siphunculus（4）'s
It is internal.
A kind of 2. telescopic double layer heat preservation pipe according to claim 1, it is characterised in that：The siphunculus（4）It is arranged on and subtracts
Resistance layer（12）Inner side.
A kind of 3. telescopic double layer heat preservation pipe according to claim 1, it is characterised in that：The packing ring A（3）Diameter it is big
In packing ring B（6）Diameter, and packing ring A（3）Diameter be less than body（5）Diameter.
A kind of 4. telescopic double layer heat preservation pipe according to claim 1, it is characterised in that：The tube head（2）On screw thread A
（1）With pipe sleeve（8）In screw thread B（7）Engagement in rotation connects, and pipe sleeve（8）It is arranged on body（5）Inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720321559.3U CN206738830U (en) | 2017-03-30 | 2017-03-30 | A kind of telescopic double layer heat preservation pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720321559.3U CN206738830U (en) | 2017-03-30 | 2017-03-30 | A kind of telescopic double layer heat preservation pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206738830U true CN206738830U (en) | 2017-12-12 |
Family
ID=60559012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720321559.3U Expired - Fee Related CN206738830U (en) | 2017-03-30 | 2017-03-30 | A kind of telescopic double layer heat preservation pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206738830U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108180653A (en) * | 2017-12-21 | 2018-06-19 | 海宁德诺太阳能设备有限公司 | A kind of solar energy heat collection pipe being easily installed |
| CN114261082A (en) * | 2021-12-22 | 2022-04-01 | 海安绿发环保科技有限公司 | Insulating tube based on elastic foam and bending processing equipment thereof |
-
2017
- 2017-03-30 CN CN201720321559.3U patent/CN206738830U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108180653A (en) * | 2017-12-21 | 2018-06-19 | 海宁德诺太阳能设备有限公司 | A kind of solar energy heat collection pipe being easily installed |
| CN108180653B (en) * | 2017-12-21 | 2020-06-26 | 合肥源康信息科技有限公司 | Solar energy collection pipe convenient to installation |
| CN114261082A (en) * | 2021-12-22 | 2022-04-01 | 海安绿发环保科技有限公司 | Insulating tube based on elastic foam and bending processing equipment thereof |
| CN114261082B (en) * | 2021-12-22 | 2023-01-24 | 海安绿发环保科技有限公司 | Insulating tube based on elastic foam and bending processing equipment thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20210330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |