CN202546027U - Waterproof system structure of exterior-wall-penetrating thermal pipeline pre-buried steel sleeve - Google Patents
Waterproof system structure of exterior-wall-penetrating thermal pipeline pre-buried steel sleeve Download PDFInfo
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- CN202546027U CN202546027U CN2012200015855U CN201220001585U CN202546027U CN 202546027 U CN202546027 U CN 202546027U CN 2012200015855 U CN2012200015855 U CN 2012200015855U CN 201220001585 U CN201220001585 U CN 201220001585U CN 202546027 U CN202546027 U CN 202546027U
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Abstract
The utility model discloses a waterproof system structure of an exterior-wall-penetrating thermal pipeline pre-buried steel sleeve, and the structure comprises a steel sleeve pre-buried in the exterior wall and a thermal insulating pipe penetrating the pre-buried steel sleeve, two sides of the steel sleeve are provided with wing-rings, and a set of water sealing ring is arranged in a middle part of the steel sleeve; an annular baffle plate is arranged outside the wing-rings positioned on two sides of the steel sleeve, and anchor bars are arranged at inner side of the wing-rings; a gap segment is preserved between the steel sleeve and the thermal insulating pipe, two sides of the gap segment are blocked by the baffle plate arranged on two sides of the steel sleeve, and at least one set of water-swellable rubber strip layer is filled in the gap segment; a support cushion block is arranged outside the baffle plate; waterproof coiled material is paved at a boundary area between outside wall and the thermal insulating pipe, and a set of wrinkle is arranged on the waterproof coiled material in a corner; a protective layer is arranged outside the waterproof coiled material; and the wrinkle portion of the waterproof coiled material in the corner is tightly wound with a partial-reinforcement baffle. Advantages like good waterproof effect, long usage life, and low operation management cost are realized through employing the structure; and thermal pipe network operation requirement can be satisfied.
Description
Technical field
The utility model relates to a kind of waterproofing system structure that has flexible heat distribution pipeline to wear exterior wall pre-buried steel sleeve pipe.
Background technique
At present, along with the extensive development of China's urban construction and central heat supply cause, efficient, energy-conservation heat distribution pipe network construction scale enlarges day by day.Heat distribution pipeline owing to temperature variation, causes and expands with heat and contract with cold when operation, produces displacement.When heat distribution pipeline is worn equipment raise chamber and external wall like this, adopt flexible water pre-buried steel sleeve pipe to handle more, have stretchability and maintenance requirement to satisfy heat distribution pipeline.
Conventional pre-buried steel sleeve pipe waterproofing process has standard collective drawings (GB, provincial standard), and this type soft waterproof casing is except outside wing ring, and inner sealing ring flat-plate, upstream face are all established flange plate (there is approved product in manufacturer).The waterproofing process that is applied to heat distribution pipeline pre-buried steel sleeve pipe all adopts the flanged joint mode to do water-proofing treating, and this method construction cost is high, the "one off" production cycle is long, and site operation is complicated, has the infiltration phenomenon.So demanded better methods and better waterproofing system urgently.
The model utility content
The purpose of the utility model provides the waterproofing system structure that a kind of heat distribution pipeline is worn exterior wall pre-buried steel sleeve pipe, and it has changed the prior art constructions form, and using effect is better.
For realizing above-mentioned purpose, the utility model is taked following design proposal:
A kind of heat distribution pipeline is worn the waterproofing system structure of exterior wall pre-buried steel sleeve pipe, includes: a Steel Sleeve, and within the walls, the Steel Sleeve two side ends has wing ring outside being embedded in, and Steel Sleeve is established one group of water stop ring in the middle of the outside; One heating power thermal insulation pipe passes behind the Steel Sleeve fixing; The outside of wing ring is provided with ring baffle at the Steel Sleeve two ends; Leave the gap section between described Steel Sleeve and the heating power thermal insulation pipe; By the baffle plate shutoff that is located at the Steel Sleeve two ends in both sides; In this gap section, fill up functional material; This functional material includes one group of hydro-expansive rubber bar layer at least, also includes the material layer of one or both combinations in synthetic high polymer sealed material layer and the pitch flax silk mixed material layer simultaneously; At least be provided with supporting in the outside of the baffle plate at the upstream face place of body of wall and use cushion block; Juncture area section at external wall body and heating power thermal insulation pipe is equipped with waterproof roll, and around the corner, this waterproof roll has been done one group of fold; Layer protective layer is arranged outside waterproof roll; Be positioned at waterproof roll fold position, turning outer felt the local protecting sheet of strengthening is tightly arranged.
The cushion block of said supporting usefulness adopts polyethylene bulk or extruded polystyrene bulk.
Said protective layer is the polyvinyl plastics sheet layer.
It is polyethylene board or extruded polystyrene sheet material that protecting sheet is strengthened in the part that is tightly wrapped.
Inboard at Steel Sleeve two side ends wing ring is provided with dowel.
The utility model has the advantages that:
1, through waterproof roll fold around the corner, can keep waterproof roll lax, guarantee that heat distribution pipeline can stretch and the convenient for maintaining replace tubes;
2, good water-proof effect, long service life can satisfy heat distribution pipe network operation requirement.
Description of drawings
Fig. 1 wears the waterproofing system structural representation (direction of arrow among the figure is represented upstream face) of exterior wall pre-buried steel sleeve pipe for the utility model heat distribution pipeline.
Fig. 2 is a local A structure for amplifying schematic representation (direction of arrow among the figure is represented upstream face) among Fig. 1.
Below in conjunction with accompanying drawing and specific embodiment the utility model is explained further details.
Embodiment
Consult shown in Figure 1ly, the basic components that the utility model heat distribution pipeline is worn the waterproofing system structure of exterior wall pre-buried steel sleeve pipe are Steel Sleeve 1 and the heating power thermal insulation pipe 2 that pierces into the pre-buried steel sleeve pipe.Described Steel Sleeve 1 be embedded in outer within the walls and both sides have wing ring 101, one group of water stop ring 102 is established in the centre.The improvement of the utility model is: the outside of wing ring 101 is provided with ring baffle 3 at the Steel Sleeve two ends; At least be provided with supporting again in the outside of body of wall upstream face ring baffle 3 with cushion block 4; Juncture area section at external wall body and heating power thermal insulation pipe is equipped with waterproof roll 5, and the waterproof roll that is positioned at corner has fold; Be covered with a protective layer 6 in the outside of waterproof roll 5; And tightly wrapped the local protecting sheet 7 of strengthening in the outside at the fold position of waterproof roll 5.
Leave the gap section between described Steel Sleeve 1 and the heating power thermal insulation pipe 2; By the ring baffle that is located at the Steel Sleeve two ends 3 shutoff in both sides; In this gap section, fill up functional material; This functional material includes one group of hydro-expansive rubber bar layer at least, also includes the material layer of one or both combinations in synthetic high polymer sealed material layer and the pitch flax silk mixed material layer simultaneously.
Fig. 2 shows the structure of the utility model one preferred embodiment: be to adopt hydro-expansive rubber bar layer 8, synthetic high polymer sealed material layer 9 and pitch flax silk mixed material layer 10 simultaneously; Pitch flax silk mixed material layer 10 is arranged on the center region section of water stop ring below, outwards sets gradually hydro-expansive rubber bar layer 8, synthetic high polymer sealed material layer 9 by the both sides of pitch flax silk mixed material layer 10.
The utility model has solved in the existing technology that flexible pipeline mounting flange waterproof construction difficulty is big, cost is high, the cycle is long and problem such as infiltration, good water-proof effect, and long service life, operational and administrative expenses is low, can satisfy heat distribution pipe network and run requirement.
Above-mentioned each embodiment can be under the scope that does not break away from the utility model in addition some variations, so above explanation comprises and accompanying drawing shown in structure should be regarded as exemplary, but not in order to limit the protection domain of the application's patent.
Claims (6)
1. waterproofing system structure that heat distribution pipeline is worn exterior wall pre-buried steel sleeve pipe includes:
One Steel Sleeve, within the walls, the Steel Sleeve two side ends has wing ring outside being embedded in, and Steel Sleeve is established one group of water stop ring in the middle of the outside;
One heating power thermal insulation pipe passes behind the Steel Sleeve fixing;
It is characterized in that:
The outside of wing ring is provided with ring baffle at the Steel Sleeve two ends; Leave the gap section between described Steel Sleeve and the heating power thermal insulation pipe, in both sides, in this gap section, fill up functional material by the baffle plate shutoff that is located at the Steel Sleeve two ends, this functional material includes one group of hydro-expansive rubber bar layer at least;
At least be provided with supporting in the outside of the baffle plate at the upstream face place of body of wall and use cushion block;
Juncture area section at external wall body and heating power thermal insulation pipe is equipped with waterproof roll, and around the corner, this waterproof roll has been done one group of fold;
Layer protective layer is arranged outside waterproof roll;
Be positioned at waterproof roll fold position, turning outer felt the local protecting sheet of strengthening is tightly arranged.
2. heat distribution pipeline according to claim 1 is worn the waterproofing system structure of exterior wall pre-buried steel sleeve pipe, it is characterized in that: the functional material that in the section of gap, fills up also includes the material layer of one or both combinations in synthetic high polymer sealed material layer and the pitch flax silk mixed material layer.
3. heat distribution pipeline according to claim 1 is worn the waterproofing system structure of exterior wall pre-buried steel sleeve pipe, it is characterized in that: the cushion block of said supporting usefulness adopts polyethylene bulk or extruded polystyrene bulk.
4. heat distribution pipeline according to claim 1 is worn the waterproofing system structure of exterior wall pre-buried steel sleeve pipe, it is characterized in that: said protective layer is the polyvinyl plastics sheet layer.
5. heat distribution pipeline according to claim 1 is worn the waterproofing system structure of exterior wall pre-buried steel sleeve pipe, it is characterized in that: it is polyethylene board or extruded polystyrene sheet material that protecting sheet is strengthened in the part that is tightly wrapped.
6. heat distribution pipeline according to claim 1 is worn the waterproofing system structure of exterior wall pre-buried steel sleeve pipe, it is characterized in that: the inboard at Steel Sleeve two side ends wing ring is provided with dowel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200015855U CN202546027U (en) | 2012-01-05 | 2012-01-05 | Waterproof system structure of exterior-wall-penetrating thermal pipeline pre-buried steel sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200015855U CN202546027U (en) | 2012-01-05 | 2012-01-05 | Waterproof system structure of exterior-wall-penetrating thermal pipeline pre-buried steel sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202546027U true CN202546027U (en) | 2012-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200015855U Expired - Fee Related CN202546027U (en) | 2012-01-05 | 2012-01-05 | Waterproof system structure of exterior-wall-penetrating thermal pipeline pre-buried steel sleeve |
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| Country | Link |
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| CN (1) | CN202546027U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537529A (en) * | 2012-01-05 | 2012-07-04 | 北京市煤气热力工程设计院有限公司 | Waterproof construction method characterized by heat pipeline sleeved in steel sleeve pre-buried in external wall and waterproof system structure using for same |
| CN110285266A (en) * | 2019-05-23 | 2019-09-27 | 山东电力建设第三工程有限公司 | A kind of pipeline fills out culvert method |
-
2012
- 2012-01-05 CN CN2012200015855U patent/CN202546027U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537529A (en) * | 2012-01-05 | 2012-07-04 | 北京市煤气热力工程设计院有限公司 | Waterproof construction method characterized by heat pipeline sleeved in steel sleeve pre-buried in external wall and waterproof system structure using for same |
| CN102537529B (en) * | 2012-01-05 | 2013-08-07 | 北京市煤气热力工程设计院有限公司 | Waterproof construction method characterized by heat pipeline sleeved in steel sleeve pre-buried in external wall and waterproof system structure using for same |
| CN110285266A (en) * | 2019-05-23 | 2019-09-27 | 山东电力建设第三工程有限公司 | A kind of pipeline fills out culvert method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20140105 |