CN215060458U - Lead-free drainage pipe with good high temperature resistance - Google Patents
Lead-free drainage pipe with good high temperature resistance Download PDFInfo
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- CN215060458U CN215060458U CN202120541214.5U CN202120541214U CN215060458U CN 215060458 U CN215060458 U CN 215060458U CN 202120541214 U CN202120541214 U CN 202120541214U CN 215060458 U CN215060458 U CN 215060458U
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- pipe
- tubular product
- high temperature
- lead
- layer
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- 230000001681 protective effect Effects 0.000 claims abstract description 14
- 229920000742 Cotton Polymers 0.000 claims description 9
- 230000009467 reduction Effects 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 4
- 230000006978 adaptation Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000009172 bursting Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model relates to a lead-free drainage tubular product technical field just discloses a lead-free drainage tubular product that high temperature resistance can be good, including first tubular product and second tubular product, the activity of second tubular product sets up the right side at first tubular product, the protective sheath has all been cup jointed in the outside of first tubular product and second tubular product, the equal fixedly connected with locating piece in left side of first tubular product and second tubular product, the constant head tank with locating piece looks adaptation is all fixed seting up in the right side of first tubular product and second tubular product. The utility model discloses a set up the protective sheath and protect the outside of first tubular product and second tubular product, improve its resistance to deformation's buffer capacity, mutually support through setting up locating piece and constant head tank, lead tubular product when the butt joint, realize quick butt joint between the tubular product, set up fixed band, fixture block and draw-in groove and mutually support, when the butt joint of tubular product, tentatively fix it, make its butt joint leakproofness good, the connecting device of being convenient for is fixed.
Description
Technical Field
The utility model relates to a leadless drainage tubular product technical field especially relates to a leadless drainage tubular product that high temperature resistance can be good.
Background
A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations.
The prior lead-free drainage pipe material technology has the following problems: 1. however, the existing lead-free drain pipe is easy to burst due to sound vibration after being used for a long time, the heat preservation effect is poor, the normal use of the drain pipe is influenced, and the maintenance cost is increased; 2. when the existing lead-free drain pipe is butted, a positioning structure is not arranged, so that the connecting device is inconvenient to be fixedly connected with the existing lead-free drain pipe in a sealing way.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: however, the existing lead-free drain pipe is easy to burst due to sound vibration after being used for a long time, the heat preservation effect is poor, the normal use of the drain pipe is influenced, and the maintenance cost is increased; the existing lead-free drain pipe is not provided with a positioning structure when being butted, so that the connecting device is inconvenient to fixedly connect the lead-free drain pipe in a sealing way, and the lead-free drain pipe with good high temperature resistance is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a lead-free drainage tubular product that high temperature resistance can be good, includes first tubular product and second tubular product, the activity of second tubular product sets up the right side at first tubular product, the outside of first tubular product and second tubular product is all fixed to have cup jointed the protective sheath, the equal fixedly connected with locating piece in left side of first tubular product and second tubular product, the constant head tank with locating piece looks adaptation is all fixed to set up on the right side of first tubular product and second tubular product, the equal fixed mounting in the right-hand member outside of first tubular product and second tubular product has the fixed band, the inboard fixedly connected with fixture block of fixed band, the draw-in groove with fixture block looks adaptation is all seted up on the surface of first tubular product and second tubular product.
The first pipe and the second pipe both comprise an outer layer, a middle layer and an inner layer, the outer side of the outer layer is fixedly connected with the inner wall of the protective sleeve, the outer side of the middle layer is fixedly connected with the outer inner wall, the outer side of the inner layer is fixedly connected with the inner wall of the middle layer, the outer high-temperature-resistant layer is fixedly connected with the inner portion of the outer layer, the noise reduction layer is fixedly connected with the inner portion of the middle layer, and the inner high-temperature-resistant layer is fixedly connected with the inner portion of the inner layer.
Preferably, the protective sleeve is an extrusion-resistant rubber sleeve.
Preferably, the clamping blocks are provided with two rows, the number of each row of the clamping blocks is at least six, and the clamping blocks are uniformly distributed along the extending direction of the fixing belt.
Preferably, the noise reduction layer is formed by bonding sound absorption cotton and a sound insulation board, and the sound absorption cotton is polyester fiber cotton.
Preferably, the inner high temperature resistant layer and the outer high temperature resistant layer are polytetrafluoroethylene filling layers, and the thickness of the inner high temperature resistant layer is 0.6 times that of the outer high temperature resistant layer.
Preferably, the diameter of the first pipe and the second pipe is 22-44mm, and the inner walls of the first pipe and the second pipe are smooth.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a set up the protective sheath and protect the outside of first tubular product and second tubular product, improve its resistance to deformation's buffer capacity, the layer of making an uproar reduces the rivers vibration, prevents that first tubular product and second tubular product from receiving the influence for a long time and bursting easily, sets up inside and outside high temperature resistant layer, and the transmissibility of reduction high temperature avoids its normal use that influences the drain pipe.
(2) The utility model discloses a set up locating piece and constant head tank and mutually support, lead when the butt joint to tubular product, realize quick butt joint between the tubular product, set up fixed band, fixture block and draw-in groove and mutually support, when the butt joint of tubular product, tentatively fix it, make its butt joint leakproofness good, the connecting device of being convenient for is fixed.
Drawings
FIG. 1 is a main sectional view of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is an installation schematic diagram of the first pipe and the fixing band of the present invention.
In the figure: 1. a first tubing; 2. a second tubing; 3. a protective sleeve; 4. positioning blocks; 5. positioning a groove; 6. fixing belts; 7. a clamping block; 8. a card slot; 9. an outer layer; 10. a middle layer; 11. an inner layer; 12. an outer high temperature resistant layer; 13. a noise reduction layer; 14. an inner high temperature resistant layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a lead-free drainage pipe with good high temperature resistance comprises a first pipe 1 and a second pipe 2, the second pipe 2 is movably arranged on the right side of the first pipe 1, the diameters of the first pipe 1 and the second pipe 2 are 22-44mm, the inner walls of the first pipe 1 and the second pipe 2 are smooth, so that sundries are prevented from falling into a pipeline and being adhered to the inner wall of the pipeline to cause pipeline blockage, protective sleeves 3 are fixedly sleeved on the outer sides of the first pipe 1 and the second pipe 2, the protective sleeves 3 are extrusion-resistant rubber sleeves, the anti-deformation buffer capacity of the drainage pipe is improved, positioning blocks 4 are fixedly connected on the left sides of the first pipe 1 and the second pipe 2, positioning grooves 5 matched with the positioning blocks 4 are fixedly arranged on the right sides of the first pipe 1 and the second pipe 2, fixing belts 6 are fixedly arranged on the outer sides of the right ends of the first pipe 1 and the second pipe 2, the inner side of the fixing band 6 is fixedly connected with a fixture block 7, the surfaces of the first tube 1 and the second tube 2 are respectively provided with a clamping groove 8 matched with the fixture block 7, the fixture block 7 is provided with two rows, the number of each row of the fixture block 7 is at least six, the fixture block 7 is uniformly distributed along the extending direction of the fixing band 6, when the tubes are butted, the tubes are preliminarily fixed, the butting tightness is good, the first tube 1 and the second tube 2 respectively comprise an outer layer 9, a middle layer 10 and an inner layer 11, the outer side of the outer layer 9 is fixedly connected with the inner wall of the protective sleeve 3, the outer side of the middle layer 10 is fixedly connected with the inner wall of the outer layer 9, the outer side of the inner layer 11 is fixedly connected with the inner wall of the middle layer 10, the outer high temperature resistant layer 12 is fixedly connected with the inner part of the outer layer 9, the inner part of the middle layer 10 is fixedly connected with a noise reduction layer 13, the noise reduction layer 13 is formed by bonding sound absorption cotton and a sound insulation board, the sound absorption cotton is polyester fiber cotton, and the water flow vibration is reduced, prevent that the drain pipe from receiving the influence for a long time and bursting easily, high temperature resistant layer 14 in the inside fixedly connected with of inlayer 11, interior high temperature resistant layer 14 is the polytetrafluoroethylene filling layer with outer high temperature resistant layer 12, and high temperature resistant performance is good, and the thickness of interior high temperature resistant layer 14 is 0.6 times of outer high temperature resistant layer 12 thickness, reduces the transmissibility of high temperature.
The utility model discloses in, when the user used the device, insert in the constant head tank 5 through locating piece 4, lead tubular product when the butt joint, 6 winding tubular products of fixed band, make in the draw-in groove 8 is gone into to the 7 card of fixture block, tentatively fix the pipeline butt joint, it is good to make its butt joint leakproofness, the connecting device of being convenient for is fixed, protective sheath 3 protects the outside of first tubular product 1 and second tubular product 2, improve its resistance to deformation's buffer capacity, it reduces the rivers vibration to fall layer 13 of making an uproar, prevent that first tubular product 1 and second tubular product 2 from receiving the influence for a long time and bursting easily.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (6)
1. The utility model provides a high temperature resistance good leadless drainage tubular product, includes first tubular product (1) and second tubular product (2), its characterized in that: the second pipe (2) is movably arranged on the right side of the first pipe (1), the outer sides of the first pipe (1) and the second pipe (2) are fixedly sleeved with a protective sleeve (3), the left sides of the first pipe (1) and the second pipe (2) are fixedly connected with a positioning block (4), the right sides of the first pipe (1) and the second pipe (2) are fixedly provided with a positioning groove (5) matched with the positioning block (4), the outer sides of the right ends of the first pipe (1) and the second pipe (2) are fixedly provided with a fixing belt (6), the inner side of the fixing belt (6) is fixedly connected with a clamping block (7), and the surfaces of the first pipe (1) and the second pipe (2) are respectively provided with a clamping groove (8) matched with the clamping block (7);
first tubular product (1) and second tubular product (2) all include outer layer (9), middle level (10) and inlayer (11), the outside of outer layer (9) and the inner wall fixed connection of protective sheath (3), the outside of middle level (10) and the inner wall fixed connection of outer layer (9), the outside of inlayer (11) and the inner wall fixed connection of middle level (10), outer high temperature resistant layer (12) of inside fixedly connected with of outer layer (9), layer (13) of making an uproar falls in the inside fixedly connected with of middle level (10), high temperature resistant layer (14) in the inside fixedly connected with of inlayer (11).
2. The lead-free drain pipe with good high temperature resistance as claimed in claim 1, characterized in that: the protective sleeve (3) is an extrusion-resistant rubber sleeve.
3. The lead-free drain pipe with good high temperature resistance as claimed in claim 1, characterized in that: the fixture blocks (7) are provided with two rows, the number of each row of the fixture blocks (7) is at least six, and the fixture blocks (7) are uniformly distributed along the extending direction of the fixing belt (6).
4. The lead-free drain pipe with good high temperature resistance as claimed in claim 1, characterized in that: the noise reduction layer (13) is formed by bonding sound absorption cotton and sound insulation boards, and the sound absorption cotton is polyester fiber cotton.
5. The lead-free drain pipe with good high temperature resistance as claimed in claim 1, characterized in that: the inner high-temperature-resistant layer (14) and the outer high-temperature-resistant layer (12) are polytetrafluoroethylene filling layers, and the thickness of the inner high-temperature-resistant layer (14) is 0.6 times that of the outer high-temperature-resistant layer (12).
6. The lead-free drain pipe with good high temperature resistance as claimed in claim 1, characterized in that: the diameters of the first pipe (1) and the second pipe (2) are 22-44mm, and the inner walls of the first pipe (1) and the second pipe (2) are smooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120541214.5U CN215060458U (en) | 2021-03-16 | 2021-03-16 | Lead-free drainage pipe with good high temperature resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120541214.5U CN215060458U (en) | 2021-03-16 | 2021-03-16 | Lead-free drainage pipe with good high temperature resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215060458U true CN215060458U (en) | 2021-12-07 |
Family
ID=79261198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120541214.5U Expired - Fee Related CN215060458U (en) | 2021-03-16 | 2021-03-16 | Lead-free drainage pipe with good high temperature resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215060458U (en) |
-
2021
- 2021-03-16 CN CN202120541214.5U patent/CN215060458U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |