CN201661774U - Pressurizing pump and high-pressure tube device thereof - Google Patents
Pressurizing pump and high-pressure tube device thereof Download PDFInfo
- Publication number
- CN201661774U CN201661774U CN2010201531486U CN201020153148U CN201661774U CN 201661774 U CN201661774 U CN 201661774U CN 2010201531486 U CN2010201531486 U CN 2010201531486U CN 201020153148 U CN201020153148 U CN 201020153148U CN 201661774 U CN201661774 U CN 201661774U
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- interface
- high pressure
- body tube
- pressure pipe
- pipe device
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Abstract
The utility model discloses a high-pressure tube device which is used for a pressurizing pump; the pressurizing pump comprises a first connector and a second connector; the high-pressure tube device comprises a body tube (1), one end of which is connected with the first connector, and the other end thereof is connected with the second connector; the body tube (1) is a metal tube; and the two ends of the body tube (1) are connected with the corresponding first connector and second connector by long sleeve joints (2). The high-pressure tube device has long service period and high reliability, thus ensuring the pressurizing pump to work normally. In addition, the utility model also discloses the pressurizing pump comprising the high-pressure tube device.
Description
Technical field
The utility model relates to the pressurization field of mechanical technique, particularly a kind of high-voltage tube that is used to connect each unit interface of pressuring pump.The invention still further relates to a kind of pressuring pump that comprises above-mentioned high-voltage tube.
Background technique
Along with the fast development of China's industry, also more and more for pressurization machinery, the especially demand of pressuring pump.
Pressuring pump is a kind of common pressurization machinery, in the prior art, because the residing position of each interface of pressuring pump also has not regulation, such as, two interfaces that have all are in same horizontal position, and one two interface that has are in the higher position, one is in lower position, thereby the high-voltage tube that pressuring pump is used to connect two interfaces generally adopts rubber hose, and rubber hose is owing to be easy to bending, thereby can connect above-mentioned two interfaces of pressuring pump eaily.
Yet because rubber is easy to wear out, cracking phenomena takes place through regular meeting in the rubber hose that high-voltage tube uses, thereby causes the internal lining pipe of flexible pipe to damage, and has had a strong impact on the proper functioning of pressuring pump.When changing rubber hose, longer because of the procurement cycle of rubber hose again, thereby can not in time satisfy and produce urgent need.
In view of this, prolonging the life cycle of high-voltage tube, thereby improve its reliability, is the problem that those skilled in the art need solution badly.
The model utility content
The technical problems to be solved in the utility model provides a kind of high pressure pipe device, and the life cycle of this high pressure pipe device is long, the reliability height, thereby can guarantee the pressuring pump proper functioning.In addition, another technical problem that will solve of the utility model is for providing a kind of pressuring pump that comprises above-mentioned high pressure pipe device.
For solving the problems of the technologies described above, the utility model provides a kind of high pressure pipe device, is used for pressuring pump, and described pressuring pump comprises first interface and second interface; Described high pressure pipe device comprises body tube, and described body tube one end is connected with described first interface, and its other end is connected with described second interface; Described body tube is a metal tube, and the two ends of described body tube are all by long bell and spigot joint and corresponding described first interface or the connection of described second interface.
Preferably, described body tube is shaped as inverted U.
Preferably, described long bell and spigot joint comprises the nut that is connected with the port activity of described body tube; Described first interface and described second interface are equipped with outside thread, and described nut connects by screw-thread fit with corresponding described first interface or described second interface.
Preferably, described nut is provided with roof, and described roof offers first through hole; The port of described body tube passes described first through hole and stretches in the inner chamber of described nut, and the external diameter of the port of described body tube is less than the diameter of described first through hole; The port of described body tube also is connected with coaxial stop member, and described stop member is provided with second through hole that is communicated with described port, and the external diameter of described stop member is greater than the diameter of described first through hole.
Preferably, be equipped with seal washer between described stop member and corresponding described first interface and described second interface.
Preferably, described metal tube is a stainless steel seamless pipe.
Preferably, the dimensional range of the wall thickness of described stainless steel seamless pipe is 2mm to 3mm.
In addition, for solving the problems of the technologies described above, the utility model also provides a kind of pressuring pump, comprises above-mentioned each described high pressure pipe device.
On the basis of existing technology, the body tube of high pressure pipe device provided by the utility model is a metal tube, and adopt suitable processing technology, make this metal tube bending, so that the two ends of this metal tube are corresponding with the position of described first interface and described second interface.The material of metal tube is difficult for aging, also is not easy to be subjected to the destruction of other factors simultaneously, thereby can significantly improves the life cycle of this high pressure pipe device, has improved the reliability of its work, and then has guaranteed the pressuring pump proper functioning.In addition, the two ends of this metal tube all are connected with described second interface with corresponding described first interface by long bell and spigot joint, and this setup is relatively simple for structure, the connection reliability height.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment's mesohigh of the utility model pipe arrangement;
Fig. 2 is the structural representation of the body tube of Fig. 1 mesohigh pipe arrangement;
Fig. 3 is the structural representation of the long bell and spigot joint of Fig. 1 mesohigh pipe arrangement;
Fig. 4 is the long bell and spigot joint among Fig. 3 and the assembling schematic representation of pressuring pump interface.
Embodiment
Core of the present utility model provides a kind of high pressure pipe device, and the life cycle of this high pressure pipe device is long, the reliability height, thereby can guarantee the pressuring pump proper functioning.In addition, another core of the utility model is for providing a kind of pressuring pump that comprises above-mentioned high pressure pipe device.
In order to make those skilled in the art understand the technical solution of the utility model better, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Please refer to Fig. 1 and Fig. 2, Fig. 1 is the structural representation of a kind of embodiment's mesohigh of the utility model pipe arrangement; Fig. 2 is the structural representation of the body tube of Fig. 1 mesohigh pipe arrangement.
In first kind of embodiment, high pressure pipe device provided by the utility model is used for pressuring pump, and described pressuring pump comprises first interface and second interface; Described high pressure pipe device comprises body tube 1, and body tube 1 one ends are connected with described first interface, and its other end is connected with described second interface; Need to prove that at this interface that described first interface and described second interface are the pressuring pump miscellaneous part is distinguished and write conveniently for forming, thereby difference called after first interface and second interface; The body tube 1 of high pressure pipe device provided by the utility model is by being connected with described second interface with described first interface, thereby realized being communicated with between described high pressure pipe device and the pressuring pump miscellaneous part.
As shown in Figure 1, on the basis of above-mentioned prior art, body tube 1 can adopt metal tube; Described high pressure pipe device comprises that also 2, two long bell and spigot joints 2 of two long bell and spigot joints are located at the two ends of body tube 1 respectively, and body tube 1 is by long bell and spigot joint 2 and corresponding described first interface or the connection of described second interface.
The body tube 1 of high pressure pipe device provided by the utility model is a metal tube, and adopts suitable processing technology, makes this metal tube bending, so that the two ends of this metal tube are corresponding with described first interface and described second interface position.The material of metal tube is difficult for aging, also is not easy to be subjected to the destruction of other factors simultaneously, thereby can significantly improves the life cycle of this high pressure pipe device, has improved the reliability of its work, and then has guaranteed the pressuring pump proper functioning.
In addition, the two ends of this metal tube all are connected with described second interface with corresponding described first interface by long bell and spigot joint 2, and this setup is relatively simple for structure, the connection reliability height.
It is to be noted at this; though high pressure pipe device provided by the utility model is based on pressuring pump and designs; but mechanically use described high pressure pipe device in the other types pressurization; obviously also should be within protection domain of the present utility model, the utility model does not limit for the applied pressurization mechanical type of described high pressure pipe device.
Please refer to Fig. 2, in above-mentioned first kind of embodiment, can make concrete setting the shape of body tube.
Particularly, as shown in Figure 2, the shape of body tube 1 can be inverted U.The shape of body tube 1 need be corresponding with the position of described first interface and described second interface.When the position of first interface and second interface is in sustained height, when perhaps the position height of two interfaces is more or less the same, the shape of body tube is processed as the U type, can so that body tube 1 be connected with above-mentioned two interfaces.
Please refer to Fig. 3 and Fig. 4, Fig. 3 is the structural representation of the long bell and spigot joint of Fig. 1 mesohigh pipe arrangement; Fig. 4 is the long bell and spigot joint among Fig. 3 and the assembling schematic representation of pressuring pump interface.
In above-mentioned any embodiment, we can make concrete setting to the structure of long bell and spigot joint 2, thereby obtain second kind of embodiment of the present utility model.
Particularly, in second kind of embodiment, long bell and spigot joint 2 comprises the nut 21 that the port one 1 with body tube 1 flexibly connects; As shown in Figure 4, described first interface and described second interface are equipped with outside thread, nut 21 is provided with internal thread, by described outside thread and described screw-internal thread fit, thereby has realized nut 21 and corresponding described first interface and connection between described second interface.This Placement, simple in structure, manufacture cost is lower, and the functional reliability height.
When nut 21 is threaded with above-mentioned two interfaces, nut 21 needs and can rotate with respect to the port one 1 of body tube 1, for realizing this purpose, first through hole 211 can be set (at this on the roof of nut 21, before this first through hole 211 titled with " first " two words there is no special implication, only be in order to come) with second through hole difference hereinafter, the port one 1 of body tube 1 passes first through hole 211 and stretches in the inner chamber of nut 21, and the external diameter of the port one 1 of body tube 1 is less than the diameter of first through hole 211.
Except nut 21 can rotate with respect to the port one 1 of body tube 1, also need nut 21 can be fixed on the port one 1, for realizing this purpose, can connect coaxial stop member 12 at the port one 1 of body tube 1, specifically, as shown in Figure 3, this stop member 12 is connected with the end face of port one 1.Certainly, stop member 12 need be provided with second through hole, 121, the second through holes 121 and is communicated with port one 1.As shown in Figure 3, the external diameter of stop member 12 need so that stop member 12 stops the roof of nut 21, thereby realize that nut 21 is fixed in the purpose of port one 1 greater than the diameter of first through hole 211.
Need illustrate at this and to be, processing mode the utility model for this stop member 12 does not limit, can adopt the mode of Vehicle Processing to obtain such as this stop member 12, in this processing mode, the port one 1 integrated member of stop member 12 and body tube 1, second through hole 121 of stop member 12 is the part of body tube 1 port one 1 pipeline at this moment.Certainly, stop member 12 can also adopt other usual manners to obtain, and this paper does not repeat them here.
As shown in Figure 4, in order to improve the sealability of connection, can also in long bell and spigot joint 2 seal washer 22 be set, specifically, seal washer 22 is located between stop member 12 and corresponding first interface and second interface.
In addition, in above-mentioned any embodiment, described metal tube can be stainless steel seamless pipe, and the stainless steel seamless pipe selection is more convenient, and manufacture cost is lower.Certainly, the utility model does not limit for the material of described metal tube, thereby any one metal tube that can be suitable for doing high-pressure pipe member all should be within protection domain of the present utility model.
Moreover the utility model does not limit for the wall thickness of above-mentioned stainless steel seamless pipe, and the wall thickness of this stainless steel seamless pipe is set according to the pipe internal pressure, and the dimensional range of wall thickness is 2mm to 3mm usually, as shown in Figure 2.
At last, pressuring pump provided by the utility model comprises the described high pressure pipe device of above-mentioned any specific embodiment; Other parts of described pressuring pump can be with reference to prior art, and this paper no longer launches.
More than a kind of pressuring pump provided by the utility model and high pressure pipe device thereof are described in detail.Used specific case herein principle of the present utility model and mode of execution are set forth, above embodiment's explanation just is used for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (8)
1. a high pressure pipe device is used for pressuring pump, and described pressuring pump comprises first interface and second interface; Described high pressure pipe device comprises body tube (1), and described body tube (1) one end is connected with described first interface, and its other end is connected with described second interface; It is characterized in that described body tube (1) is a metal tube, and the two ends of described body tube (1) are all by long bell and spigot joint (2) and corresponding described first interface or the connection of described second interface.
2. high pressure pipe device as claimed in claim 1 is characterized in that, described body tube (1) be shaped as inverted U.
3. high pressure pipe device as claimed in claim 2 is characterized in that, described long bell and spigot joint (2) comprises the nut (21) that flexibly connects with the port (11) of described body tube (1); Described first interface and described second interface are equipped with outside thread, and described nut (21) is connected by screw-thread fit with described second interface with corresponding described first interface.
4. high pressure pipe device as claimed in claim 3 is characterized in that, described nut (21) is provided with roof, and described roof offers first through hole (211); The port (11) of described body tube (1) passes described first through hole (211) and stretches in the inner chamber of described nut (21), and the external diameter of the port (11) of described body tube (1) is less than the diameter of described first through hole (211); The port (11) of described body tube (1) also is connected with coaxial stop member (12), and described stop member (12) is provided with second through hole (121) that is communicated with described port (11), and the external diameter of described stop member (12) is greater than the diameter of described first through hole (211).
5. high pressure pipe device as claimed in claim 4 is characterized in that, is equipped with seal washer (22) between described stop member (12) and corresponding described first interface or described second interface.
6. as each described high pressure pipe device of claim 1 to 5, it is characterized in that described metal tube is a stainless steel seamless pipe.
7. high pressure pipe device as claimed in claim 6 is characterized in that, the dimensional range of the wall thickness of described stainless steel seamless pipe is 2mm to 3mm.
8. a pressuring pump is characterized in that, comprises as each described high pressure pipe device of claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201531486U CN201661774U (en) | 2010-04-02 | 2010-04-02 | Pressurizing pump and high-pressure tube device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201531486U CN201661774U (en) | 2010-04-02 | 2010-04-02 | Pressurizing pump and high-pressure tube device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201661774U true CN201661774U (en) | 2010-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201531486U Expired - Fee Related CN201661774U (en) | 2010-04-02 | 2010-04-02 | Pressurizing pump and high-pressure tube device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201661774U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782164A (en) * | 2010-04-02 | 2010-07-21 | 中煤能源黑龙江煤化工有限公司 | Pressuring pump and high pressure pipe device thereof |
-
2010
- 2010-04-02 CN CN2010201531486U patent/CN201661774U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782164A (en) * | 2010-04-02 | 2010-07-21 | 中煤能源黑龙江煤化工有限公司 | Pressuring pump and high pressure pipe device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20140402 |