CN210950293U - Heat supply pipeline - Google Patents
Heat supply pipeline Download PDFInfo
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- CN210950293U CN210950293U CN201921838860.7U CN201921838860U CN210950293U CN 210950293 U CN210950293 U CN 210950293U CN 201921838860 U CN201921838860 U CN 201921838860U CN 210950293 U CN210950293 U CN 210950293U
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- flange
- water pipe
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- sensor
- pipe
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Abstract
The utility model discloses a heat supply pipeline, including first water pipe, second water pipe, first flange, second flange, joint, protective sheath, sealed cushion and sensor, bury underground first water pipe adopts the tubular metal resonator, and its tip is provided with first flange sets up in building department the second water pipe adopts steel to mould compound pipe, and its tip is located between the inner seal circle and the outer seal circle of joint, the joint pass through the second flange with first flange joint, second flange inner wall is hugged closely the outer seal circle, the joint with be equipped with sealed cushion between first flange, be equipped with on the joint the sensor. The utility model discloses a compound pipe is moulded to steel is adopted to the second water pipe, effectively improves the protection level and the thermal insulation performance of second water pipe to improved heating efficiency, installed the sensor simultaneously, possessed the measurement function of temperature and pressure, provide the data reference for heating system's intelligence water supply.
Description
Technical Field
The utility model belongs to the technical field of the heat supply pipeline, in particular to heat supply pipeline.
Background
The heat supply pipeline is a pipeline which starts from a boiler room, a direct-fired machine room, a heat supply center and the like and supplies heat sources to a thermal inlet of a building. The heating system is used as a necessary device in winter in northern areas, and the heating pipeline of the heating system is used for conveying hot water of a heating station to each household, so that the cold resistance of residents in winter is realized. However, because the heating plant is not too dense, the heating pipeline is often long, so as to avoid serious heat loss when hot water reaches the pipeline of the resident home due to too long pipeline length, the heat preservation layer is usually made outside the heating pipeline, and the pipeline is buried underground as much as possible, so that heat loss is reduced as much as possible, and the pipeline is buried underground, so that the damage of the pipeline caused by human or other factors can be effectively avoided. Although bury heat supply pipeline in underground can protect the pipeline not damaged as far as, nevertheless get into the heat supply pipeline in the residential building usually and all expose outside, and because the corridor height is limited, heat supply pipeline's setting height is also not high, can often lead to the heat preservation in the heat supply pipeline outside in the residential building to be destroyed because of reasons such as carrying major possession article, thereby lead to the pipeline body of heat supply pipeline to expose, long-term exposure can lead to pipeline body corrosion damage, thereby influence normal heat supply, and also can lead to the heat preservation effect relatively poor because of the damage of heat preservation. The existing pipeline positioned at the building does not have the function of measuring data such as temperature, pressure and the like, and is not beneficial to heat supply regulation of a heat supply system.
Disclosure of Invention
The utility model discloses to the technical problem who exists among the prior art, provide a heat supply pipeline, adopt two sections hot water supply pipes of different materials, guarantee resident's heating effect, possessed the measurement function of temperature and pressure simultaneously, provide the data reference for heating system's intelligence water supply.
The utility model adopts the technical proposal that: a heat supply pipeline comprises a first water pipe, a second water pipe, a first flange, a second flange, a joint, a protective sleeve, a sealing rubber gasket and a sensor, wherein the first water pipe is buried underground and adopts a metal pipe, the end part of the first water pipe is provided with the first flange, the second water pipe arranged at a building is a steel-plastic composite pipe, the end part of the second water pipe is positioned between an inner sealing ring and an outer sealing ring of the joint, the joint is connected with the first flange through the second flange, the inner wall of the second flange is tightly attached to the outer sealing ring, the protective sleeve is arranged outside the first flange and the second flange, the sealing rubber gasket is arranged between the joint and the first flange, and the sensor is arranged on the joint.
Preferably, heat preservation glue is coated between the second water pipe and the inner sealing ring and between the second water pipe and the outer sealing ring.
Preferably, the sensor is a temperature sensor or a pressure sensor.
Preferably, the first water pipe and the second water pipe are externally provided with a heat insulation layer, the second water pipe is externally provided with a protective layer, and the protective layer is sleeved outside the heat insulation layer.
The first water pipe and the second water pipe are made of different materials, wherein the first water pipe is a metal pipe and is buried underground, and the second water pipe is a steel-plastic composite pipe, namely, the outer side and the inner side of the metal pipe are respectively provided with a plastic layer and are arranged on a corridor or other exposed positions. The joint is provided with an inner sealing ring structure and an outer sealing ring structure, and the two sides of the inner wall and the outer wall of the end part of the second water pipe are simultaneously pressed, so that the condition of side wall crack caused by uneven force is avoided; the joint is provided with a sensor for collecting the temperature and pressure values of the heat supply pipeline. A second, thicker flange is used to protect the sensor.
Compared with the prior art, the utility model discloses the beneficial effect who has is: 1. the second water pipe is a steel-plastic composite pipe, and the protective layers are arranged on the inner side and the outer side of the steel pipe, so that the steel pipe exposed outside after the external heat-insulating layer of the heat supply pipeline is damaged can be effectively prevented from being corroded or damaged, meanwhile, the steel pipe can be prevented from being in contact with internal hot water, the corrosion of the internal hot water to the steel pipe is prevented, the protection grade and the heat-insulating property of the second water pipe are effectively improved, and the heat supply efficiency is improved;
2. due to the unique joint design, the inner and outer sealing ring structures of the joint simultaneously press the two sides of the inner wall and the outer wall of the second water pipe, so that the condition that the side wall of the second water pipe is cracked due to uneven force is avoided; a temperature sensor and a pressure sensor are arranged on the joint, and the temperature and pressure values of the heat supply pipeline are collected to provide data reference for intelligent adjustment of the heat supply system;
3. the thickened second flange can be tightly attached to the outer sealing ring, so that a relatively closed environment is provided for the sensor, and the sensor is protected.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1-a first water pipe, 2-a second water pipe, 3-a first flange, 4-a second flange, 5-a joint, 51-an inner sealing ring, 52-an outer sealing ring, 6-a protective sleeve, 7-a sealing rubber gasket, 8-a sensor, 9-a heat insulation layer and 10-a protective layer.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The embodiment of the utility model discloses a heat supply pipeline, as shown in the figure, it includes first water pipe 1, second water pipe 2, first flange 3, second flange 4, joint 5, protective sheath 6, sealed cushion 7 and sensor 8, buries underground first water pipe 1 adopts the tubular metal resonator, and its tip is provided with first flange 3, first water pipe 1 and first flange 3 sealing connection can set up the external screw thread on first water pipe 1, and the outer terminal surface of first flange 3 can set up the clamping ring, and external screw thread and clamping ring are connected set up in building department second water pipe 2 adopts the steel-plastic composite pipe, second water pipe 2 can include the steel pipe and set up in the inboard plastic layer of steel pipe and outside, and the plastic layer includes β crystal form random copolymerization polypropylene material, second water pipe 2 tip is located between joint 5's inner seal circle 51 and outer seal circle 52, second water pipe 2 with scribble heat preservation glue between inner seal circle 51, outer seal circle 52, joint 5 through second flange 4 with first flange 3 connect, first flange 3 and second flange 3 and the outer seal ring 4 and the outer seal ring of the flange 5 can improve the heat preservation of the outer flange 5 and the heat preservation of the flange 5, the heat preservation of the flange 5 can be provided with the outer flange 5, the heat preservation of the outer flange 5, the outer flange 5 and the heat preservation of the double-proof pipe can be provided with the double-proof pipe 2, the double-water pipe can be sealed pipe 2, the double-sealed flange 5 can be improved the double-sealed flange 5, the double-sealed flange 5 can be provided the double-sealed flange 5, the double-sealed flange be sealed flange 5 and the double-sealed flange be sealed flange, the double-sealed flange 5 outer flange is.
The present invention has been described in detail with reference to the embodiments, but the description is only exemplary of the present invention and should not be construed as limiting the scope of the present invention. The protection scope of the present invention is defined by the claims. Technical scheme, or technical personnel in the field are in the utility model technical scheme's inspiration the utility model discloses an essence and protection within range, design similar technical scheme and reach above-mentioned technological effect, perhaps to the impartial change that application scope was made and improve etc. all should still belong to within the protection scope is covered to the patent of the utility model.
Claims (4)
1. A heat supply pipeline, characterized in that: the water pipe joint comprises a first water pipe, a second water pipe, a first flange, a second flange, a joint, a protective sleeve, a sealing rubber gasket and a sensor, wherein the first water pipe is buried underground and is made of a metal pipe, the end part of the first water pipe is provided with the first flange, the second water pipe arranged at a building is made of a steel-plastic composite pipe, the end part of the second water pipe is located between an inner sealing ring and an outer sealing ring of the joint, the joint is connected with the first flange through the second flange, the inner wall of the second flange is tightly attached to the outer sealing ring, the protective sleeve is arranged outside the first flange and the second flange, the sealing rubber gasket is arranged between the joint and the first flange, and the sensor is arranged on the joint.
2. The heating pipeline of claim 1, wherein: and heat preservation glue is coated between the second water pipe and the inner sealing ring and between the second water pipe and the outer sealing ring.
3. The heating pipeline of claim 1, wherein: the sensor is a temperature sensor or a pressure sensor.
4. The heating pipeline of claim 1, wherein: and heat insulation layers are arranged outside the first water pipe and the second water pipe, a protective layer is also arranged outside the second water pipe, and the protective layer is sleeved outside the heat insulation layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921838860.7U CN210950293U (en) | 2019-10-29 | 2019-10-29 | Heat supply pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921838860.7U CN210950293U (en) | 2019-10-29 | 2019-10-29 | Heat supply pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210950293U true CN210950293U (en) | 2020-07-07 |
Family
ID=71372376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921838860.7U Active CN210950293U (en) | 2019-10-29 | 2019-10-29 | Heat supply pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210950293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112354813A (en) * | 2020-10-30 | 2021-02-12 | 江苏厚生新能源科技有限公司 | Coating method of double-sided coating and double-coating preparation equipment |
-
2019
- 2019-10-29 CN CN201921838860.7U patent/CN210950293U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112354813A (en) * | 2020-10-30 | 2021-02-12 | 江苏厚生新能源科技有限公司 | Coating method of double-sided coating and double-coating preparation equipment |
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