CN203036118U - Stainless steel insert for water heating pipe fitting - Google Patents
Stainless steel insert for water heating pipe fitting Download PDFInfo
- Publication number
- CN203036118U CN203036118U CN 201220731167 CN201220731167U CN203036118U CN 203036118 U CN203036118 U CN 203036118U CN 201220731167 CN201220731167 CN 201220731167 CN 201220731167 U CN201220731167 U CN 201220731167U CN 203036118 U CN203036118 U CN 203036118U
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- CN
- China
- Prior art keywords
- pipe fitting
- stainless steel
- steel insert
- water heating
- adopts
- 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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Abstract
The utility model discloses a stainless steel insert for a water heating pipe fitting. The stainless steel insert comprises a pipe fitting body (1), and is characterized in that the pipe fitting body comprises a pipe fitting A (10) and a pipe fitting B (11), the inner diameter of the pipe fitting A is larger than that of the pipe fitting B, two transitional oblique surfaces (12 and 13) are arranged at transitional positions of an inner cavity of the pipe fitting A and an inner cavity of the pipe fitting B, at least one annular groove (14) is arranged on the surface of the pipe fitting A, and external threads are fully arranged on the surface of the pipe fitting B. The stainless steel insert has the advantages that the stainless steel insert is manufactured into a part in a required shape by a part forming machine in an extrusion forming manner, raw materials are greatly saved by a manufacturing process, and the stainless steel insert is high in internal molecular tissue density and free of sand holes or air holes as compared with other forming modes (such as casting and forging modes), and is high in surface finish and precise in dimension; and the stainless steel insert is attractive, sanitary, environment-friendly and durable.
Description
Technical field
The utility model relates to the stainless steel inserts that a kind of hot-water heating pipe fitting adopts.
Background technique
The consumption that extensively applies to the connected element of food industry, building, house ornamentation water, oil, gas pipeline already is very big, but the wastage of material of processing this connected element is comparatively serious, the direct cost of the single product of Zeng Jiaing, and, traditional connected element second-rate, this and structural design and processing mode are closely related.
The model utility content
The purpose of this utility model is exactly in order to address the above problem, the stainless steel inserts that provides a kind of hot-water heating pipe fitting to adopt.
To achieve these goals, the utility model adopts following technological scheme:
The stainless steel inserts that a kind of hot-water heating pipe fitting adopts, it comprises pipe fitting body (1), it is characterized in that, this pipe fitting body is by pipe fitting A(10) and pipe fitting B(11) constitute, the internal diameter of described pipe fitting A is greater than the internal diameter of pipe fitting B, and is positioned at the inner chamber of pipe fitting A and the inner chamber transition position of pipe fitting B has the transition inclined-plane (12,13) that twice tilt, the surface of described pipe fitting A is provided with at least one circular groove (14), and the surface of described pipe fitting B is provided with the outside thread of entire body.
Further, described pipe fitting body adopts stainless steel to make.
Further, described pipe fitting body adopts the parts shaping machine extrusion modling.
Further, the intracavity sidewall of described pipe fitting A is provided with the projecting member (15) that entire body arranges, and this projecting member adopts the annular array mode to arrange.
The beneficial effects of the utility model are: (1) this product is made the part of required form by the parts shaping machine extrusion modling, its production technology has greatly been saved raw material, product is with respect to other molding mode (as casting, forge) high no sand holes pore of interior molecules tissue density, and surface finishment height, size are accurate; (2) product has attractive in appearance, health, environmental protection, durable characteristic; (3) stainless steel pipe of intensity height, stable performance extensively applies in the middle of the connected element of food industry, building, house ornamentation water, oil, gas pipeline already.
Description of drawings
Fig. 1 is the stainless steel insert side view that a kind of hot-water heating pipe fitting adopts.
Fig. 2 is the stainless steel inserts plan view that a kind of hot-water heating pipe fitting adopts.
Fig. 3 is a kind of sectional view of stainless steel inserts of hot-water heating pipe fitting employing.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Shown in Fig. 1～3, the stainless steel inserts that a kind of hot-water heating pipe fitting adopts, it comprises pipe fitting body 1, this pipe fitting body is made of pipe fitting A10 and pipe fitting B11, the internal diameter of described pipe fitting A is greater than the internal diameter of pipe fitting B, and be positioned at the inner chamber of pipe fitting A and the inner chamber transition position of pipe fitting B and have the transition inclined-plane 12 that twice tilt, 13, the surface of described pipe fitting A is provided with the circular groove 14 that the twice cross section is square, certainly, this annular groove is replaced to outside thread also allow, the surface of described pipe fitting B is provided with the outside thread of entire body, the intracavity sidewall of described pipe fitting A is provided with the projecting member 15 that entire body arranges, and this projecting member adopts the annular array mode to arrange four.
Described pipe fitting body adopts stainless steel to make.
Described pipe fitting body adopts the parts shaping machine extrusion modling.
The above only is preferred implementation of the present utility model, and protection domain of the present utility model is not limited in above-mentioned mode of execution, and every technological scheme that belongs to the utility model principle all belongs to protection domain of the present utility model.For a person skilled in the art, some improvement of under the prerequisite that does not break away from principle of the present utility model, carrying out, these improvement also should be considered as protection domain of the present utility model.
Claims (4)
1. the stainless steel inserts that adopts of a hot-water heating pipe fitting, it comprises pipe fitting body (1), it is characterized in that, this pipe fitting body is by pipe fitting A(10) and pipe fitting B(11) constitute, the internal diameter of described pipe fitting A is greater than the internal diameter of pipe fitting B, and is positioned at the inner chamber of pipe fitting A and the inner chamber transition position of pipe fitting B has the transition inclined-plane (12,13) that twice tilt, the surface of described pipe fitting A is provided with at least one circular groove (14), and the surface of described pipe fitting B is provided with the outside thread of entire body.
2. the stainless steel inserts of a kind of hot-water heating pipe fitting employing as claimed in claim 1 is characterized in that, described pipe fitting body adopts stainless steel to make.
3. the stainless steel inserts of a kind of hot-water heating pipe fitting employing as claimed in claim 1 is characterized in that, the intracavity sidewall of described pipe fitting A is provided with the projecting member (15) that entire body arranges.
4. the stainless steel inserts that adopts as the described any hot-water heating pipe fitting of claim 1～3 is characterized in that described pipe fitting body adopts the parts shaping machine extrusion modling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220731167 CN203036118U (en) | 2012-12-26 | 2012-12-26 | Stainless steel insert for water heating pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220731167 CN203036118U (en) | 2012-12-26 | 2012-12-26 | Stainless steel insert for water heating pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203036118U true CN203036118U (en) | 2013-07-03 |
Family
ID=48688247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220731167 Expired - Fee Related CN203036118U (en) | 2012-12-26 | 2012-12-26 | Stainless steel insert for water heating pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203036118U (en) |
-
2012
- 2012-12-26 CN CN 201220731167 patent/CN203036118U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20130703 Termination date: 20141226 |
|
| EXPY | Termination of patent right or utility model |