CN219655506U - Outdoor direct drinking water pipe with good heat preservation effect - Google Patents
Outdoor direct drinking water pipe with good heat preservation effect Download PDFInfo
- Publication number
- CN219655506U CN219655506U CN202320493455.6U CN202320493455U CN219655506U CN 219655506 U CN219655506 U CN 219655506U CN 202320493455 U CN202320493455 U CN 202320493455U CN 219655506 U CN219655506 U CN 219655506U
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- China
- Prior art keywords
- heat preservation
- water pipe
- groove
- connecting flange
- direct drinking
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- 238000004321 preservation Methods 0.000 title claims abstract description 53
- 235000020188 drinking water Nutrition 0.000 title claims abstract description 16
- 239000003651 drinking water Substances 0.000 title claims abstract description 16
- 230000000694 effects Effects 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 238000009413 insulation Methods 0.000 claims description 9
- 239000010963 304 stainless steel Substances 0.000 claims description 7
- 229910000619 316 stainless steel Inorganic materials 0.000 claims description 7
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 239000011490 mineral wool Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Landscapes
- Thermal Insulation (AREA)
Abstract
The utility model discloses an outdoor direct drinking water pipe with good heat preservation effect, which comprises a water pipe body, wherein a first connecting flange and a second connecting flange are respectively arranged at two ends of the water pipe body, a heat preservation inner pipe is further arranged at one end of the body close to the first connecting flange, a counter bore matched with the outer wall of the heat preservation inner pipe in size is arranged on the inner wall of the body, the heat preservation inner pipe is fixedly arranged on the inner wall of the body, one end of the heat preservation inner pipe extends to the outside of the body, and a vacuum heat preservation cavity is further arranged on the heat preservation inner pipe. When the two water pipes are used for connection, one end provided with the heat-insulating inner pipe is detected out of the counter bore of the other water pipe, so that heat is insulating at the joint of the two water pipes through the heat-insulating inner pipe with the vacuum heat-insulating cavity structure, and the heat-insulating capability of the joint is improved. Meanwhile, the heat preservation capability of the joint of the two water pipes is further improved through the heat preservation ring arranged on the first connecting flange.
Description
Technical Field
The utility model relates to the field of heat preservation water pipes, in particular to an outdoor direct drinking water pipe with good heat preservation effect.
Background
With the improvement of national life quality, each infrastructure is also more innovative with the continuous technology. The domestic water in the life of people and the water are changed with the domestic water. The household is realized by changing the traditional tap water supply into direct drinking water. The direct drinking water is filtered into water which can be directly drunk by building in a residential building and then enters each household through a water pipe. However, many residential buildings are not reserved with special pipelines for direct drinking water during construction, so that outdoor water supply pipelines are additionally arranged outside the residential buildings in many cases. The outdoor pipeline is easy to ice in winter. Water pipes with thermal insulation function are already available in the prior art to solve this problem. However, when the water pipes in the prior art are connected, the connection part is not insulated by a corresponding insulation structure, so that the insulation capability of the connection part of the two water pipes is poor, and improvement is needed.
Disclosure of Invention
(one) solving the technical problems
The utility model aims to solve the technical problems that: the junction does not have corresponding insulation structure to keep warm when the water pipe among the prior art is connected, leads to the thermal insulation capability of the junction of two water pipes not good, needs to carry out the problem of improvement.
(II) technical scheme
In order to solve the problems, the utility model provides the following technical scheme: the novel heat-insulating water pipe comprises a water pipe body, wherein a first connecting flange and a second connecting flange are respectively arranged at two ends of the water pipe body, the body is close to one end of the first connecting flange, a heat-insulating inner pipe is further arranged at one end of the body, counter bores matched with the outer wall of the heat-insulating inner pipe in size are formed in the inner wall of the body, the heat-insulating inner pipe is fixedly arranged on the inner wall of the body, one end of the heat-insulating inner pipe extends to the outer portion of the body, and a vacuum heat-insulating cavity is further formed in the heat-insulating inner pipe.
Further, the body comprises a water pipe outer layer, a water pipe inner layer and an insulating layer, wherein the water pipe inner layer and the water pipe outer layer are made of one of 304 stainless steel, 306 stainless steel or 316 stainless steel, and the insulating layer is made of polyurethane.
Further, the first connecting flange plate is further provided with a first groove and a second groove, and the second connecting flange plate is further provided with a third groove and a compression ring.
Further, the first groove, the second groove and the third groove are all in a circular ring structure, the sizes of the first groove and the third groove are the same, and the compression ring is in a circular ring shape and is in clearance fit with the second groove.
Further, the first groove is also movably provided with a rock wool heat preservation ring, and the second groove is also provided with a rubber sealing gasket.
Further, the height of the heat preservation ring is greater than the sum of the depths of the first groove and the third groove.
Further, the first connecting flange and the second connecting flange are provided with mounting holes which are convenient to fix by bolts.
Further, the first connecting flange and the second connecting flange are made of one of 304 stainless steel, 306 stainless steel or 316 stainless steel.
(III) beneficial effects
The utility model has the beneficial effects that: when the two water pipes are used for connection, one end provided with the heat-insulating inner pipe is detected out of the counter bore of the other water pipe, so that heat is insulating at the joint of the two water pipes through the heat-insulating inner pipe with the vacuum heat-insulating cavity structure, and the heat-insulating capability of the joint is improved. Meanwhile, the heat preservation capability of the joint of the two water pipes is further improved through the heat preservation ring arranged on the first connecting flange.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is a perspective view of another embodiment of the present utility model;
FIG. 4 is an enlarged view of FIG. 3 at A;
FIG. 5 is an assembled schematic view of the present utility model;
FIG. 6 is a cross-sectional view of the first and second attachment flanges of the present utility model after attachment;
in the figure: 1-body, 2-first connecting flange, 3-second connecting flange, 4-heat preservation inner pipe, 5-counter bore, 6-vacuum heat preservation cavity, 7-first groove, 8-second groove, 9-third groove, 10-clamp ring, 11-heat preservation ring, 12-sealing gasket and 13-mounting hole;
1 a-water pipe outer layer, 1 b-water pipe inner layer and 1 c-heat preservation layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 6, an outdoor direct drinking water pipe with good heat preservation effect comprises a water pipe body 1, wherein two ends of the water pipe body 1 are respectively provided with a first connecting flange 2 and a second connecting flange 3, and the first connecting flange 2 and the second connecting flange 3 can be mutually matched to connect two water pipes through bolt connection when the two water pipes are spliced and connected.
The body 1 is close to the one end of first connection flange 2 and still is equipped with heat preservation inner tube 4, is equipped with on the inner wall of body 1 with heat preservation inner tube 4 outer wall size assorted counter bore 5, heat preservation inner tube 4 is fixed to be set up on the inner wall of body 1, and the one end of heat preservation inner tube 4 extends to the outside of body 1, still is equipped with vacuum heat preservation chamber 6 on the heat preservation inner tube 4.
When two water pipes are connected, the part of the body 1 at the extension part of the heat preservation inner pipe 4 is inserted into the counter bore 5, a heat preservation structure is formed at the connection part, and the heat preservation capacity is improved by utilizing the vacuum structure of the vacuum heat preservation cavity 6 in the heat preservation inner pipe 4.
Specifically, the body 1 includes a water pipe outer layer 1a, a water pipe inner layer 1b and a heat insulation layer 1c, wherein the water pipe inner layer 1b and the water pipe outer layer 1a are made of one of 304 stainless steel, 306 stainless steel or 316 stainless steel, and the heat insulation layer 1c is made of polyurethane. The outer layer 1a and the inner layer of the water pipe are made of one of 304 stainless steel, 306 stainless steel or 316 stainless steel, and the cleanliness of the fidelity water body is not polluted.
Specifically, the first connecting flange 2 is further provided with a first groove 7 and a second groove 8, and the second connecting flange 3 is further provided with a third groove 9 and a compression ring 10.
Specifically, the first groove 7, the second groove 8 and the third groove 9 are all in a ring-shaped structure, the sizes of the first groove 7 and the third groove 9 are the same, and the compression ring 10 is in a ring shape and is in clearance fit with the second groove 8.
Specifically, the first groove 7 is also movably provided with a rock wool heat preservation ring 11, and the second groove 8 is also provided with a rubber sealing gasket 12. The heat preservation ring 11 on the first connecting flange 2 further improves heat preservation capacity through the heat preservation ring 11 made of rock wool materials when two water pipes are connected.
Specifically, the height of the heat-retaining ring 11 is greater than the sum of the depths of the first groove 7 and the third groove 9.
Specifically, the first connecting flange 2 and the second connecting flange 3 are provided with mounting holes 13 which are convenient to fix by bolts.
Specifically, the first connecting flange 2 and the second connecting flange 3 are made of one of 304 stainless steel, 306 stainless steel or 316 stainless steel.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. An outdoor direct drinking water pipe with good heat preservation effect is characterized in that: including body (1) of water pipe, the both ends of water pipe body (1) are equipped with first flange (2) and second flange (3) respectively, body (1) are close to the one end of first flange (2) still is equipped with heat preservation inner tube (4), be equipped with on the inner wall of body (1) with heat preservation inner tube (4) outer wall size assorted counter bore (5), heat preservation inner tube (4) are fixed to be set up on the inner wall of body (1), just the one end of heat preservation inner tube (4) extends to the outside of body (1), still be equipped with vacuum heat preservation chamber (6) on heat preservation inner tube (4).
2. The outdoor direct drinking water pipe with good heat preservation effect according to claim 1, wherein: the body (1) comprises a water pipe outer layer (1 a), a water pipe inner layer (1 b) and an insulation layer (1 c), wherein the water pipe inner layer (1 b) and the water pipe outer layer (1 a) are made of 304 stainless steel, 306 stainless steel or 316 stainless steel, and the insulation layer (1 c) is made of polyurethane.
3. The outdoor direct drinking water pipe with good heat preservation effect according to claim 1, wherein: the first connecting flange (2) is further provided with a first groove (7) and a second groove (8), and the second connecting flange (3) is further provided with a third groove (9) and a compression ring (10).
4. The outdoor direct drinking water pipe with good heat preservation effect according to claim 3, wherein: the first groove (7), the second groove (8) and the third groove (9) are of circular ring structures, the first groove (7) and the third groove (9) are identical in size, and the compression ring (10) is circular and is in clearance fit with the second groove (8).
5. The outdoor direct drinking water pipe with good heat preservation effect according to claim 3, wherein: the first groove (7) is also movably provided with a rock wool heat preservation ring (11), and the second groove (8) is also provided with a rubber sealing pad (12).
6. The outdoor direct drinking water pipe with good heat preservation effect according to claim 5, wherein: the height of the heat preservation ring (11) is larger than the sum of the depths of the first groove (7) and the third groove (9).
7. The outdoor direct drinking water pipe with good heat preservation effect according to claim 1, wherein: and mounting holes (13) which are convenient to fix by using bolts are formed in the first connecting flange (2) and the second connecting flange (3).
8. The outdoor direct drinking water pipe with good heat preservation effect according to claim 1, wherein: the first connecting flange (2) and the second connecting flange (3) are made of one of 304 stainless steel, 306 stainless steel or 316 stainless steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320493455.6U CN219655506U (en) | 2023-03-15 | 2023-03-15 | Outdoor direct drinking water pipe with good heat preservation effect |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320493455.6U CN219655506U (en) | 2023-03-15 | 2023-03-15 | Outdoor direct drinking water pipe with good heat preservation effect |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219655506U true CN219655506U (en) | 2023-09-08 |
Family
ID=87854551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320493455.6U Active CN219655506U (en) | 2023-03-15 | 2023-03-15 | Outdoor direct drinking water pipe with good heat preservation effect |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219655506U (en) |
-
2023
- 2023-03-15 CN CN202320493455.6U patent/CN219655506U/en active Active
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