CN2809395Y - Assembled air anti-freezing thermal-insulating pipe - Google Patents
Assembled air anti-freezing thermal-insulating pipe Download PDFInfo
- Publication number
- CN2809395Y CN2809395Y CN 200520086181 CN200520086181U CN2809395Y CN 2809395 Y CN2809395 Y CN 2809395Y CN 200520086181 CN200520086181 CN 200520086181 CN 200520086181 U CN200520086181 U CN 200520086181U CN 2809395 Y CN2809395 Y CN 2809395Y
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- CN
- China
- Prior art keywords
- pipe
- rubber pipe
- connection
- sebific duct
- assembly
- 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 relates to an assemblage connection type air anti-freezing thermal-insulating pipe which is composed of an assemblage which is composed of a connection head, a connection pipe, a rubber pipe clamping head and a rubber pipe pressing cap, and a circular hollow canvas rubber pipe, wherein a mushroom head at the upper part of the connection pipe is arranged on an inner ring-shaped table boundary at the lower end of the connection head. The circular hollow canvas rubber pipe is arranged on a horse tooth buckle at the lower part of the rubber pipe clamping head, the connection pipe and the rubber pipe clamping head are connected by a screw threaded, and the connection pipe is screwed continuously. Therefore, an outer screw thread of the connection pipe is embedded into the inner surface layer of the circular hollow canvas rubber pipe and is tightly squeezed and pressed. The rubber pipe pressing cap is screwed on the rubber pipe clamping head, an inner screw thread of the rubber pipe pressing cap is embedded into the outer surface layer of an outer pipe of the circular hollow canvas rubber pipe and is tightly squeezed and pressed. The circular hollow canvas rubber pipe is connected by the assemblage, and the connection is reliable. The circular hollow canvas rubber pipe can not disengage or leak under the pressure of 1.5MPa. One end of a connection head at both ends of the assemblage connection type air anti-freezing thermal-insulating pipe is used as a female buckle, and the other end is used as a male buckle, which leads the connection of pipes to be convenient.
Description
One, technical field
The utility model relates to assembly jointing type air anti-freezing and heat-insulating pipe used in a kind of oil gas water delivery technology.
Two, background technique
At present, the oil gas water lines of using in the drilling crew is during the protection in winter insulation, glass felts more commonly used or felt are rolled on the pipe, and skin twines with adhesive tape again, and construction is got up pretty troublesome, especially the place of pipe dense arrangement, the place that the pin of standing is stretched out one's hand does not all have, and is really to be difficult to operation, the one, do not guarantee the insulation quality, the 2nd, the outward appearance after the insulation is difficult to see, the requirement that makes the pipeline after the insulation not reach normalization and carry out production strictly in line with rules and regulations, and all will be incubated once every year, the waste thermal insulating material increases maintenance cost.
Three, summary of the invention
The purpose of this utility model provides a kind of assembly jointing type air anti-freezing and heat-insulating pipe, solves the used oil gas water pipeline protection in winter of drilling crew and is incubated normalization, carries out production strictly in line with rules and regulations and protection in winter insulation every year waste thermal insulating material, the problem of increase maintenance cost.
The technical solution of the utility model realizes in the following manner:
The utility model is made up of connecting assembly and annular space canvas rubber pipe, it is characterized in that annular space canvas rubber pipe is provided with internal and external layer, and the two ends of annular space canvas rubber pipe are equipped with assembly, connect with assembly between the tube and tube.
Annular space canvas rubber pipe is nested by two canvas rubber pipes and forms, and the appearance of interior pipe is provided with several rubber, is supported on the internal surface of outer tube.
Assembly is by connecting head, connecting tube, sebific duct dop and sebific duct pressure cap are formed, connecting head is provided with internal thread, be connected with the male thread of the connecting head of another root pipe, the connecting tube upper end is provided with the mushroom head, be enclosed within on interior annular table circle of connecting head lower end, the connecting tube middle and lower part is provided with outside thread, be connected with the internal thread on circular sebific duct dop top, sebific duct dop middle and lower part inner periphery and the outer periphery are provided with the gingival cyst of mucous gland in the newborn button and are connected with inside and outside camas hose rotation extruding, the middle and upper part of sebific duct dop is provided with outside thread, be connected with the internal thread of sebific duct pressure cap, the internal thread of sebific duct pressure cap middle and lower part is connected with outer camas hose rotation extruding.
Compared with the prior art the utility model has the following advantages:
1, simple in structure, connect reliably, do not need again additional other thermal insulation layers, smooth in appearance, the insulation pipeline is attractive in appearance, generous, neat, helps implementation specificationization.
2, heat insulation by immobilising air, the air thermal conductivity is little, high insulating effect.
Four, description of drawings
Fig. 1-structural representation of the present utility model
Among Fig. 2-Fig. 1 A-A to sectional view
1-connecting head 2-connecting tube 3-sebific duct dop 4-sebific duct pressure cap 5-annular space canvas rubber pipe 6-rubber among the figure
Five, embodiment
For further disclosing the technical solution of the utility model,, be described in detail by embodiment below in conjunction with Figure of description:
The utility model is by connecting head 1, connecting tube 2, sebific duct dop 3, assembly that sebific duct pressure cap 4 is formed and annular space canvas rubber pipe 5 are formed, the mill on connecting tube top is eaten head on interior annular table circle of connecting head lower end, annular space canvas rubber pipe is buckled at the gingival cyst of mucous gland in the newborn of sebific duct dop bottom, again connecting tube is threaded with the sebific duct dop, continue to be screwed to connect pipe, the outside thread of connecting tube is eaten in the inner surface layer of annular space canvas rubber pipe, and extruding is tight, again the sebific duct pressure cap is screwed on the sebific duct dop, the internal thread of sebific duct pressure cap is eaten in the external layer of the outer tube of annular space canvas rubber pipe, and extruding is tight, annular space canvas rubber pipe is by the connection of assembly, connect reliably, can uncoupling and leakage under the pressure of 1.5Mpa.The first end of connection at the two ends of assembly jointing type air anti-freezing and heat-insulating pipe is made as box, and an end is made as pin thread, is convenient to the connection of tube and tube.
Claims (3)
1, a kind of assembly jointing type air anti-freezing and heat-insulating pipe is made up of connecting assembly and annular space canvas rubber pipe, it is characterized in that annular space canvas rubber pipe is provided with internal and external layer, and the two ends of annular space canvas rubber pipe are equipped with assembly, connect with assembly between the tube and tube.
2, assembly jointing type air anti-freezing and heat-insulating pipe according to claim 1 is characterized in that annular space canvas rubber pipe is nested by two canvas rubber pipes to form that the appearance of interior pipe is provided with several rubber, is supported on the internal surface of outer tube.
3, assembly jointing type air anti-freezing and heat-insulating pipe according to claim 1, it is characterized in that assembly is by connecting head, connecting tube, sebific duct dop and sebific duct pressure cap are formed, connecting head is provided with internal thread, be connected with the male thread of the connecting head of another root pipe, the connecting tube upper end is provided with the mushroom head, be enclosed within on interior annular table circle of connecting head lower end, the connecting tube middle and lower part is provided with outside thread, be connected with the internal thread on circular sebific duct dop top, sebific duct dop middle and lower part inner periphery and the outer periphery are provided with the gingival cyst of mucous gland in the newborn button and are connected with inside and outside camas hose rotation extruding, the middle and upper part of sebific duct dop is provided with outside thread, be connected with the internal thread of sebific duct pressure cap, the internal thread of sebific duct pressure cap middle and lower part is connected with outer camas hose rotation extruding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520086181 CN2809395Y (en) | 2005-08-11 | 2005-08-11 | Assembled air anti-freezing thermal-insulating pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520086181 CN2809395Y (en) | 2005-08-11 | 2005-08-11 | Assembled air anti-freezing thermal-insulating pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2809395Y true CN2809395Y (en) | 2006-08-23 |
Family
ID=36925580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520086181 Expired - Fee Related CN2809395Y (en) | 2005-08-11 | 2005-08-11 | Assembled air anti-freezing thermal-insulating pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2809395Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696640A (en) * | 2013-12-04 | 2015-06-10 | 中国直升机设计研究所 | Double-layer rubber hose for helicopter fuel system |
-
2005
- 2005-08-11 CN CN 200520086181 patent/CN2809395Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696640A (en) * | 2013-12-04 | 2015-06-10 | 中国直升机设计研究所 | Double-layer rubber hose for helicopter fuel system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |