CN110657303A - Tee bend that keeps warm - Google Patents
Tee bend that keeps warm Download PDFInfo
- Publication number
- CN110657303A CN110657303A CN201910896314.7A CN201910896314A CN110657303A CN 110657303 A CN110657303 A CN 110657303A CN 201910896314 A CN201910896314 A CN 201910896314A CN 110657303 A CN110657303 A CN 110657303A
- Authority
- CN
- China
- Prior art keywords
- layer
- way
- heat
- pipe layer
- insulating
- 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.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/02—Branch units, e.g. made in one piece, welded, riveted
- F16L41/021—T- or cross-pieces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/04—Arrangements using dry fillers, e.g. using slag wool which is added to the object to be insulated by pouring, spreading, spraying or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
- F16L59/16—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like
- F16L59/18—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like adapted for joints
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Insulation (AREA)
Abstract
The invention provides a three-way heat-insulating elbow which comprises two parts which are in mirror symmetry and are in sealed connection, wherein each part sequentially comprises an outer protective pipe layer, a heat-insulating layer and a three-way pipe layer from outside to inside, the outer protective pipe layer and the three-way pipe layer are laminated to form an integrated cavity structure, and the heat-insulating layer is filled in the cavity. The invention adopts an integrated molding structure, maintains the rigidity of the original material, has good bearing capacity, is not easy to crack and disjoint, simultaneously ensures the sealing property and has good heat preservation effect.
Description
Technical Field
The invention relates to an elbow, in particular to an integrally formed three-way heat-preservation elbow capable of preserving heat.
Background
The tee joint is often used when the pipelines are combined or divided in the industrial production process, and the heat preservation of the pipelines according to production requirements is also very conventional operation.
The existing production needs a tee bend with convenient installation, difficult slotting and disjointing and excellent performance.
Disclosure of Invention
In order to solve the technical problems, the invention provides the three-way heat-insulating elbow which is integrally pressed and formed without welding seams, solves the problems that the heat-insulating elbow is easy to crack and disjointed in the prior art, and has attractive appearance, convenient installation and good heat-insulating effect.
The technical scheme provided by the invention is as follows:
the utility model provides a tee bend that keeps warm, includes two parts of mirror symmetry's sealing connection, every part is outer pillar layer, heat preservation and tee bend pipe layer from outside to inside in proper order, outer pillar layer and tee bend pipe lamination make integral type cavity structure, and the heat preservation is filled in the cavity.
Furthermore, the outer protective pipe layer is made of metal or polyethylene.
Furthermore, the material of the tee pipe layer is metal or polyethylene.
Furthermore, the insulating layer is made of polyurethane foam.
Furthermore, a chamfer is arranged at the corner of the outer protective pipe layer.
Furthermore, the connection mode of the left part and the right part is one of welding, riveting or clamping.
The three-way heat-insulating elbow is formed by adopting the two parts in an integrated structure, the two parts can be directly connected together during construction, the construction is very convenient, no welding seam exists, the rigidity of the original material is kept, the heat-insulating effect and the sealing performance are good, the bearing pressure is high, and the phenomena of cracking, disjointing and the like can be avoided. And guarantee is provided for smooth production.
Drawings
FIG. 1 is a sectional view of a three-way insulation elbow;
FIG. 2 is a cross-sectional view of a three-way insulation elbow;
wherein, 1 is an outer protective layer, 2 is an insulating layer, and 3 is a tee pipe layer.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
The invention provides a three-way heat-insulating elbow which comprises a left part and a right part which are in mirror symmetry and are in sealed connection, wherein each part is provided with an outer protective pipe layer 1, a heat-insulating layer 21 and a three-way pipe layer 3 from outside to inside in sequence, the outer protective pipe layer 1 and the three-way pipe layer 3 are pressed into an integrated cavity structure, and a heat-insulating layer 2 is filled in the cavity. The outer sheath 12 is made of metal or polyethylene. The three-way pipe layer 3 is made of metal or polyethylene. The insulating layer 2 is made of polyurethane foam. And a chamfer is arranged at the corner of the three-way pipe layer 3. . The two parts are connected in a welding, riveting or clamping manner.
When the invention is constructed, only two parts are connected together, and the construction is simple. The invention adopts an integrated molding structure, maintains the rigidity of the original material, has good bearing capacity, is not easy to crack and disjoint, simultaneously ensures the sealing property and has good heat preservation effect.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Not all embodiments are exhaustive. All obvious changes and modifications of the present invention are within the scope of the present invention.
Claims (6)
1. The three-way heat-insulating elbow is characterized by comprising two parts which are in mirror symmetry and are in sealed connection, wherein each part sequentially comprises an outer protective pipe layer, a heat-insulating layer and a three-way pipe layer from outside to inside, the outer protective pipe layer and the three-way pipe layer are laminated into an integrated cavity structure, and the heat-insulating layer is filled in the cavity.
2. The three-way insulation elbow according to claim 1, wherein the outer jacket layer is made of metal or polyethylene.
3. The three-way insulation elbow according to claim 1, wherein the material of the three-way pipe layer is metal or polyethylene.
4. The three-way insulation elbow according to claim 1, wherein the insulation layer is made of polyurethane foam.
5. The three-way insulation elbow according to claim 1, wherein the corners of the outer jacket layer are chamfered.
6. The three-way insulation elbow according to claim 1, wherein the two parts are connected by one of welding, riveting or clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910896314.7A CN110657303A (en) | 2019-09-23 | 2019-09-23 | Tee bend that keeps warm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910896314.7A CN110657303A (en) | 2019-09-23 | 2019-09-23 | Tee bend that keeps warm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110657303A true CN110657303A (en) | 2020-01-07 |
Family
ID=69037554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910896314.7A Pending CN110657303A (en) | 2019-09-23 | 2019-09-23 | Tee bend that keeps warm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110657303A (en) |
-
2019
- 2019-09-23 CN CN201910896314.7A patent/CN110657303A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |