CN205013939U - Elbow for heat transfer - Google Patents
Elbow for heat transfer Download PDFInfo
- Publication number
- CN205013939U CN205013939U CN201520674038.7U CN201520674038U CN205013939U CN 205013939 U CN205013939 U CN 205013939U CN 201520674038 U CN201520674038 U CN 201520674038U CN 205013939 U CN205013939 U CN 205013939U
- Authority
- CN
- China
- Prior art keywords
- outer tube
- pipe
- inner tube
- tube
- external diameter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses an elbow for heat transfer, including inner tube and the outer tube that is L shape structure, the inner tube nestification is in the outer tube, the inner tube is the aluminium tubulation, the outer tube is the plastic tubing, the inner tube is located the inner tube surface and is blocked the support ring of locating in the outer tube and support by the cover, make inner tube and outer tube the central axis collineation, form the water back that is used for holding the thermal medium between inner tube and outer tube, evenly distributed has the several through -hole on the support ring, the both ends of outer tube all are equipped with the internal thread hole of connecting usefulness, the internal thread hole bottom is equipped with the sealing washer, the both ends of inner tube all are equipped with sealed head, sealed head stretches out outside the outer tube mouth of pipe, sealed head is greater than the nose cone or the ball attachment of interior external diameter of pipe for the external diameter, this elbow simple structure easily installs, and the thermal medium in the water back passes through aluminium system inner tube and conduct heat, and internally the medium that leads to of duct flow heats, the temperature of assurance long -distance transport medium.
Description
Technical field
The utility model relates to tubing technical field, particularly relates to a kind of heat exchange elbow.
Background technique
Current heat exchanging tube is mostly casing dipping bath formula and carries out heat exchange to medium in it, but it is long for medium transportation route, transport again after the heat exchange of casing dipping bath, the heat of medium still can dissipate, cause its temperature to decline, cannot use be met, therefore, extra heat medium is needed constantly to heat the medium in transport pipe, to heat conveying medium.
Model utility content
Technical problem to be solved in the utility model overcomes problems of the prior art, provides a kind of heat exchange elbow heating conveying medium, reduce the temperature drop of long-distance transport medium.
Heat exchange elbow of the present utility model is realized by following technological scheme:
Heat exchange elbow comprises the inner and outer tubes being L shape structure, interior pipe is nested in outer tube, interior pipe is aluminum tube, outer tube is plastic tube, interior pipe is by being sheathed on inner tube outer surface and the support ring be arranged in outer tube supports, make interior pipe and outer tube central axis conllinear, form the heating pipe for holding thermal medium between the inner and outer pipe sections, support ring is evenly distributed with several through hole, the two ends of outer tube are equipped with the interior threaded hole connected, seal ring is provided with at the bottom of interior threaded hole, the two ends of interior pipe are equipped with sealing head, sealing head stretches out outside the described outer tube mouth of pipe, sealing head is nose cone or the ballhead that external diameter is greater than interior pipe external diameter.
Further, support ring is at least 2, and is close to the setting of outer tube two ends respectively.
Further, the outer tube of L shape structure comprises vertically integrated first pipeline section and the second pipeline section, and the first pipeline section is all consistent with external diameter with the second length of pipe section, and its external diameter and length ratio are 1:1-1:1.3.
Compared with prior art, elbow structure of the present utility model is simple, is easy to install, and the thermal medium in heating pipe is by pipe heat transfer in aluminum, and the medium of internal pipe circulation heats, and ensures the temperature of long-distance transport medium.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of elbow of the present utility model
In figure: 1. pipe in, 11. sealing heads, 12. interior conduits, 2. outer tube, 21. heating pipes, 3. seal ring, 4. support ring.
Embodiment
In order to make those skilled in the art understand the technical solution of the utility model better, below in conjunction with accompanying drawing and most preferred embodiment, the utility model is described in further detail.
Heat exchange elbow of the present utility model comprises and is pipe 1 and outer tube 2 in L shape structure, interior pipe is nested in outer tube, interior pipe is the aluminum tube of thermal conductivity excellence, outer tube is heat insulation plastic tube, interior pipe is by being sheathed on inner tube outer surface and the support ring 4 be arranged in outer tube supports, two support rings are sheathed on the two ends of interior pipe respectively, prevent interior pipe from changing relative to outer tube, and interior pipe and outer tube central axis conllinear can be made, form the heating pipe 21 for holding thermal medium between the inner and outer pipe sections, support ring is evenly distributed with several through hole, the two ends of outer tube are equipped with the interior threaded hole connected, seal ring 3 is provided with at the bottom of interior threaded hole, the two ends of interior pipe are equipped with sealing head 11, sealing head stretches out outside the described outer tube mouth of pipe, sealing head is nose cone or the ballhead that external diameter is greater than interior pipe external diameter.
Heat exchange elbow two ends are connected with double layer heat preservation pipe respectively, in elbow, the sealing head at pipe two ends compresses respectively with the interior pipe of thermal insulation pipe and is connected, the conical surface of sealing head or sphere press on the conical surface of thermal insulation pipe head with sealing, be threaded with thermal insulation pipe skin by outward appearance, this elbow structure is simple, is easy to install, and the thermal medium in heating pipe is by pipe heat transfer in aluminum, the medium of internal pipe circulation heats, and ensures the temperature of long-distance transport medium.
Certainly, after heating pipe is connected with the pipeline at elbow two ends, in heating pipe, can heat medium being passed into, also making by deflating to form vacuum environment in heating pipe, or also can be filled with thermal insulation medium in heating pipe, completely cut off heat transmission or prevent heat loss.
The outer tube of L shape structure comprises vertically integrated first pipeline section and the second pipeline section, and the first pipeline section is all consistent with external diameter with the second length of pipe section, and in order to ensure the join strength of elbow and thermal insulation pipe, its external diameter and length ratio are 1:1-1:1.3.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. heat exchange elbow, it is characterized in that, comprise the inner and outer tubes being L shape structure, interior pipe is nested in outer tube, interior pipe is aluminum tube, outer tube is plastic tube, and interior pipe is by being sheathed on inner tube outer surface and the support ring be arranged in outer tube supports, make interior pipe and outer tube central axis conllinear, form the heating pipe for holding thermal medium between the inner and outer pipe sections, support ring is evenly distributed with several through hole, the two ends of outer tube are equipped with the interior threaded hole connected, seal ring is provided with at the bottom of interior threaded hole, the two ends of interior pipe are equipped with sealing head, sealing head stretches out outside the described outer tube mouth of pipe, sealing head is nose cone or the ballhead that external diameter is greater than interior pipe external diameter.
2. according to the heat exchange elbow described in claim 1, it is characterized in that: described support ring is at least 2, and be close to the setting of outer tube two ends respectively.
3. according to the heat exchange elbow described in claim 1, it is characterized in that: the outer tube of described L shape structure comprises vertically integrated first pipeline section and the second pipeline section, first pipeline section is all consistent with external diameter with the second length of pipe section, and its external diameter and length ratio are 1:1-1:1.3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520674038.7U CN205013939U (en) | 2015-09-02 | 2015-09-02 | Elbow for heat transfer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520674038.7U CN205013939U (en) | 2015-09-02 | 2015-09-02 | Elbow for heat transfer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205013939U true CN205013939U (en) | 2016-02-03 |
Family
ID=55212541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520674038.7U Expired - Fee Related CN205013939U (en) | 2015-09-02 | 2015-09-02 | Elbow for heat transfer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205013939U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106032865A (en) * | 2016-03-28 | 2016-10-19 | 天津锦盈泰商贸有限公司 | Double-layer bending pipe structure |
| CN106523838A (en) * | 2016-12-27 | 2017-03-22 | 河北亚大汽车塑料制品有限公司 | Heating device for pipeline connector and pipeline connector |
| CN110296292A (en) * | 2018-03-21 | 2019-10-01 | 福鸣环保科技（深圳）有限公司 | Elbow ball face sealing device |
-
2015
- 2015-09-02 CN CN201520674038.7U patent/CN205013939U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106032865A (en) * | 2016-03-28 | 2016-10-19 | 天津锦盈泰商贸有限公司 | Double-layer bending pipe structure |
| CN106523838A (en) * | 2016-12-27 | 2017-03-22 | 河北亚大汽车塑料制品有限公司 | Heating device for pipeline connector and pipeline connector |
| CN110296292A (en) * | 2018-03-21 | 2019-10-01 | 福鸣环保科技（深圳）有限公司 | Elbow ball face sealing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160203 Termination date: 20170902 |