CN203718233U - Three-way pipe - Google Patents
Three-way pipe Download PDFInfo
- Publication number
- CN203718233U CN203718233U CN201320883105.7U CN201320883105U CN203718233U CN 203718233 U CN203718233 U CN 203718233U CN 201320883105 U CN201320883105 U CN 201320883105U CN 203718233 U CN203718233 U CN 203718233U
- Authority
- CN
- China
- Prior art keywords
- pipe
- hollow bolt
- fast
- endoporus
- joint
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 230000007935 neutral effect Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 12
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 230000008676 import Effects 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to the technical field of mechanical connection parts, and provides a three-way pipe. The three-way pipe is provided with a hollow bolt. A thread end fixedly connected with a connected part is arranged at one end of the hollow bolt, and a first inner hole where a fast-inserted oil pipe can be inserted is formed in the other end of the hollow bolt and is in clearance fit with a fast-inserted connector of the fast-inserted oil pipe. Two round holes are formed in the middle of the hollow bolt, a pipe connector is arranged at the portion of the round holes and communicated with the hollow bolt through the round holes, and a second inner hole which is in clearance fit with the fast-inserted connector of the fast-inserted oil pipe which can be inserted is formed in the tail portion of the pipe connector. The hollow bolt and the pipe connector are sealed through a sealing gasket. According to the three-way pipe, the first inner hole and the second inner hole are respectively in clearance fit with the fast-inserted connector of the fast-inserted oil pipe which can be inserted, and insertion is convenient; meanwhile, the first inner hole and the second inner hole are standard interfaces, so that the universality is high and assembly is convenient; flow resistance of liquid is small, and flowing is smooth.
Description
Technical field
The utility model belongs to mechanical fastener technical field, relates in particular to a kind of three-way pipe.
Background technique
Three-way pipe is a kind of pipe joint with three openings, and it is widely used in the pipe network of carrying liquid, gas, and different because of fed sheet of a media, the material of three-way pipe also has multiple.In these three openings, an import, two outlets, or, two imports, an outlet.
In the structures such as oil feed line for engines or water lines, three-way pipe is as a kind of common conventional pipe fitting, and its structure generally adopts structure as depicted in figs. 1 and 2, wherein:
Three-way pipe consists of three-way pipe body 1, hollow bolt 2 and seal washer 3, wherein, three-way pipe body 1 is provided with 1 import and 2 outlets, it is fixed on connected piece 4 by hollow bolt 2, this hollow bolt is connected with connected piece 4 by head threads, two export processings on this three-way pipe body 1 become ring form, and these two outlets and oil pipe are interference fit.
Hence one can see that, and two outlets of this three-way pipe body can only connect nylon tube by the mode of interference fit, and versatility is poor, and grafting complex operation, and by hollow bolt fixed support, cause the circulating resistance of three-way pipe internal liquid larger.
Model utility content
The purpose of this utility model is to provide a kind of three-way pipe, the outlet that is intended to solve the three-way pipe that transmitter oil feed line in prior art or water route be applied to adopts the mode of interference fit to connect nylon tube, its versatility is poor, and grafting complex operation, and by hollow bolt fixed support, cause the larger problem of circulating resistance of three-way pipe internal liquid.
The utility model is to realize like this, a kind of three-way pipe, described three-way pipe is provided with hollow bolt, described hollow bolt one end is provided with the threaded end being fixedly connected with connected piece, the other end of described hollow bolt is provided with and can inserts fast the first endoporus of inserting oil pipe, described the first endoporus and described fast quick inserting joint Spielpassung of inserting oil pipe, the neutral position of described hollow bolt is provided with two circular holes, described circular hole position is provided with pipe joint, described pipe joint is communicated with described hollow bolt by described circular hole, described pipe joint afterbody is provided with and insertable fast the second endoporus of inserting the quick inserting joint Spielpassung of oil pipe, between described hollow bolt and described pipe joint, by gasket seal, seal.
As a kind of improved plan, in described the first endoporus, be provided with for sealing described hollow bolt and the described fast O-ring seal of inserting the quick inserting joint of oil pipe.
As a kind of improved plan, in described the second endoporus, be provided with for sealing described pipe joint and the described fast O-ring seal of inserting the quick inserting joint of oil pipe.
As a kind of improved plan, the outside, one end of described first endoporus of described hollow bolt is provided with the first flange plate, and described the first flange plate is fixed on the described fast oil pipe of inserting that is inserted into described the first endoporus on described hollow bolt.
As a kind of improved plan, described pipe joint afterbody is provided with the second flange plate, and described the second flange plate is fixed on the described fast oil pipe of inserting that is inserted into the second endoporus on the afterbody of described pipe joint.
Because being provided with hollow bolt, pipe joint and seal washer, three-way pipe forms, wherein, the tail end of hollow bolt and pipe joint is respectively equipped with the first endoporus and the second endoporus, described the first endoporus and the second endoporus respectively with insertable fast quick inserting joint Spielpassung of inserting oil pipe, patch conveniently, this first endoporus and the second endoporus are standard interface simultaneously, its highly versatile, easy to assembly, improved the working efficiency that patches oil pipe, and hollow bolt and pipe joint be as internal liquid circulation duct, the circulating resistance of its liquid is little, circulates smooth and easy.
Owing in the first endoporus, O-ring seal being set, to hollow bolt and the gap of inserting soon between oil pipe seal, guaranteed the normal operation of tee pipe fitting.
Owing in the second endoporus, O-ring seal being set, to pipe joint and the gap of inserting soon between oil pipe seal, guaranteed the normal operation of tee pipe fitting.
Because the first endoporus at hollow bolt has been processed flange plate, will insert soon oil pipe and be fixed on hollow bolt, ensured the normal work of three-way pipe.
Because the afterbody at pipe joint has been processed flange plate, will insert soon oil pipe and be fixed on pipe joint afterbody, ensured the normal work of three-way pipe.
Accompanying drawing explanation
Fig. 1 is the structural representation of the three-way pipe that provides of prior art;
Fig. 2 is that the three-way pipe shown in Fig. 1 is along the sectional drawing of AA direction;
Fig. 3 is the structural representation of the three-way pipe that provides of the utility model;
Fig. 4 is the structural representation of the pipe joint that provides of the utility model;
Wherein, 1-three-way pipe body, 2-hollow bolt, 21-threaded end, 22-the first endoporus, 3-seal washer, 4-connected piece, 5-inserts oil pipe, 6-pipe joint, 61-the second endoporus, 7-gasket seal, 8-O-ring seal soon.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Fig. 3 and Fig. 4 show respectively the structural representation of the three-way pipe that the utility model provides, and for convenience of explanation, have only provided the part relevant to the utility model in figure.
Three-way pipe is provided with hollow bolt 2, described hollow bolt 2 one end are provided with the threaded end 21 being fixedly connected with connected piece 4, the other end of described hollow bolt 2 is provided with and can inserts fast the first endoporus 22 of inserting oil pipe 5, described the first endoporus 22 and described fast quick inserting joint Spielpassung of inserting oil pipe 5, the neutral position of described hollow bolt 2 is provided with two circular holes, described circular hole position is provided with pipe joint 6, described pipe joint 6 is communicated with described hollow bolt 2 by described circular hole, described pipe joint 6 afterbodys are provided with and insertable fast the second endoporus 61 of inserting the quick inserting joint Spielpassung of oil pipe 5, between hollow bolt 2 and described pipe joint 6, by gasket seal 7, seal.
In the utility model, hollow bolt 2 is as one of them branch of the three-way pipe of liquid communication, and pipe joint 6 is by a circular hole extension minute flowing liquid for hollow bolt 2, second branch as three-way pipe, the threaded end 21 of hollow bolt 2 enters liquid from connected piece 4, and as entrance point, hollow bolt 2 and pipe joint 6 are all as the direct contact segment of three-way pipe inside load bearing fluid, it is conducive to the circulation of internal liquid, and smoothness is better.
Simultaneously, in the upper end of hollow bolt 2 (diagram is as the criterion), be provided with the first endoporus 22, tail end at pipe joint 6 arranges the second endoporus 61, this first endoporus 22 and the second endoporus 61 are as the structure that matches and adapt with fast slotting oil pipe 5, it has versatility, standard, and it pegs graft convenient, easy to assembly, increased the utilization efficiency of three-way pipe.
In the utility model, in the first endoporus 22, be provided with for sealing described hollow bolt 2 and the described fast O-ring seal 8 of inserting the quick inserting joint of oil pipe 5; In the second endoporus 61, be provided with for sealing described pipe joint 6 and the described fast O-ring seal 8 of inserting the quick inserting joint of oil pipe 5.
At the first endoporus 22 and the interior O-ring seal 8 that arranges of the second endoporus 61, to hollow bolt 2 with insert soon oil pipe 5, pipe joint 6 and the gap of inserting between oil pipe 5 soon seals, guaranteed the normal operation of tee pipe fitting.
In the utility model, the outside, one end that hollow bolt 2 is provided with described the first endoporus 22 is provided with the first flange plate (unmarked in figure), and described the first flange plate is fixed on the described fast oil pipe 5 of inserting that is inserted into described the first endoporus 22 on described hollow bolt 2.
Pipe joint 6 afterbodys are provided with the second flange plate (unmarked in figure), and described the second flange plate is fixed on the described fast oil pipe 5 of inserting that is inserted into described the second endoporus 61 on the afterbody of described pipe joint 6.The first endoporus 22 at hollow bolt 2 has been processed flange plate, and has processed flange plate at the afterbody at pipe joint, will insert soon oil pipe 5 and be fixed on hollow bolt 2 and pipe joint 6, has ensured the normal work of three-way pipe.
Certainly, in the utility model, above-mentioned the first flange plate and the second flange plate are as the structure on this three-way pipe, its correspondence, on quick inserting joint, be also provided with the fastening structure adapting with this first flange plate and the second flange plate, do not repeat them here, but not in order to limit the utility model.
Certainly, above-mentioned what provide is to use the first flange plate and the fixing mode of the second flange plate, also can adopt other means of fixation, do not repeat them here, but not in order to limit the utility model.
In the utility model, three-way pipe is provided with hollow bolt, pipe joint and seal washer and forms, wherein, the tail end of hollow bolt and pipe joint is respectively equipped with the first endoporus and the second endoporus, described the first endoporus and the second endoporus respectively with insertable fast quick inserting joint Spielpassung of inserting oil pipe, patch conveniently, easy to assembly, this first endoporus and the second endoporus are standard interface simultaneously, its highly versatile, has improved the working efficiency that patches oil pipe, and hollow bolt and pipe joint are as internal liquid circulation duct, the circulating resistance of its liquid is little, circulates smooth and easy.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a three-way pipe, it is characterized in that, described three-way pipe is provided with hollow bolt, described hollow bolt one end is provided with the threaded end being fixedly connected with connected piece, the other end of described hollow bolt is provided with and can inserts fast the first endoporus of inserting oil pipe, described the first endoporus and described fast quick inserting joint Spielpassung of inserting oil pipe, the neutral position of described hollow bolt is provided with two circular holes, described circular hole position is provided with pipe joint, described pipe joint is communicated with described hollow bolt by described circular hole, described pipe joint afterbody is provided with and insertable fast the second endoporus of inserting the quick inserting joint Spielpassung of oil pipe, between described hollow bolt and described pipe joint, by gasket seal, seal.
2. three-way pipe according to claim 1, is characterized in that, is provided with for sealing described hollow bolt and the described fast O-ring seal of inserting the quick inserting joint of oil pipe in described the first endoporus.
3. three-way pipe according to claim 1, is characterized in that, is provided with for sealing described pipe joint and the described fast O-ring seal of inserting the quick inserting joint of oil pipe in described the second endoporus.
4. according to the three-way pipe described in claims 1 to 3 any one, it is characterized in that, the outside, one end of the first endoporus of described hollow bolt is provided with the first flange plate, and described the first flange plate is fixed on the described fast oil pipe of inserting that is inserted into described the first endoporus on described hollow bolt.
5. according to the three-way pipe described in claims 1 to 3 any one, it is characterized in that, described pipe joint afterbody is provided with the second flange plate, and described the second flange plate is fixed on the fast oil pipe of inserting that is inserted into described the second endoporus on the afterbody of described pipe joint.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320883105.7U CN203718233U (en) | 2013-12-28 | 2013-12-28 | Three-way pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320883105.7U CN203718233U (en) | 2013-12-28 | 2013-12-28 | Three-way pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203718233U true CN203718233U (en) | 2014-07-16 |
Family
ID=51157383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320883105.7U Expired - Lifetime CN203718233U (en) | 2013-12-28 | 2013-12-28 | Three-way pipe |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203718233U (en) |
-
2013
- 2013-12-28 CN CN201320883105.7U patent/CN203718233U/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140716 |