CN210890499U - High-reliability fastening fitting for pressure vessel - Google Patents
High-reliability fastening fitting for pressure vessel Download PDFInfo
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- CN210890499U CN210890499U CN201922122082.8U CN201922122082U CN210890499U CN 210890499 U CN210890499 U CN 210890499U CN 201922122082 U CN201922122082 U CN 201922122082U CN 210890499 U CN210890499 U CN 210890499U
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- metal ring
- metal
- becket
- ring
- pressure vessel
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- 239000002184 metal Substances 0.000 claims abstract description 94
- 238000003466 welding Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a fastening accessory for pressure vessel of high reliability, including first tubular metal resonator and second tubular metal resonator, the inner circle at first becket is cup jointed to the one end external fixation of first becket, the terminal surface of first becket is fixed with the screw rod that is the circumference array and arranges, the inner circle of first becket is connected through the inner circle of first flexonics spare with the third becket, the inner circle at the second becket is cup jointed to the one end external fixation of second becket, the waist shape hole that is the circumference array and arranges is seted up to the terminal surface of second becket, the inner circle of second becket passes through the second flexonics spare and is connected with the inner circle of fourth becket, the screw rod runs through waist shape hole. The utility model provides the high compactness and the convenience of connecting.
Description
Technical Field
The utility model relates to a pressure vessel accessory technical field especially relates to high reliability's fastening fittings for pressure vessel.
Background
The pressure container is a closed container capable of bearing pressure, has extremely wide application, and has important status and function in many departments such as industry, civil use, military industry and the like and many fields of scientific research. Among them, the pressure vessels used in the petrochemical industry alone account for about 50% of the total number of pressure vessels, in order to be used in the chemical industry and the petrochemical industry at most. The pressure container is mainly used for the technical processes of heat transfer, mass transfer, reaction and the like, and storing and transporting gas or liquefied gas with pressure in the fields of chemical industry and petrochemical industry; it is also widely used in other industrial and domestic applications, such as air compressors. Auxiliary machines (such as a cooler, a buffer, an oil-water separator, a gas tank, an evaporator, and a liquid coolant tank) of various special compressors and refrigeration compressors belong to pressure vessels.
The tightness of the conventional pressure vessel is an important index when the conventional pressure vessel is used, the metal pipes of the conventional pressure vessel are generally connected by flanges, but the flanges are easily deformed when the metal pipes are bent on the contact surfaces of the two flanges, so that leakage is easily generated between the two flanges, and a fastening fitting for the pressure vessel with high reliability is proposed for solving the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and providing a fastening fitting for a pressure vessel with high reliability.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the fastening fitting for the high-reliability pressure container comprises a first metal pipe and a second metal pipe, wherein one end of the first metal pipe is externally and fixedly sleeved on an inner ring of a first metal ring, a screw rod arranged in a circumferential array manner is fixed on the end face of the first metal ring, the inner ring of the first metal ring is connected with an inner ring of a third metal ring through a first flexible connecting piece, one end of the second metal pipe is externally and fixedly sleeved on an inner ring of the second metal ring, waist-shaped holes arranged in the circumferential array manner are formed in the end face of the second metal ring, the inner ring of the second metal ring is connected with an inner ring of a fourth metal ring through a second flexible connecting piece, the screw rod penetrates through the waist-shaped holes, a first nut and a second nut are respectively sleeved on the two sides of the screw rod and located on the second metal ring through threads, bolt holes arranged in the circumferential array manner are formed in the end faces of the third metal ring and the fourth metal ring, the third metal ring and the fourth metal ring are connected through bolts, and the bolts are located in the bolt holes.
Preferably, the first metal pipe is connected with the first metal ring in a welding mode, and the second metal pipe is connected with the second metal ring in a welding mode.
Preferably, the first metal ring is connected with the screw rod in a welding mode.
Preferably, a sealing gasket is arranged between the third metal ring and the fourth metal ring.
Preferably, the first flexible connecting piece and the second flexible connecting piece have the same structure, the first flexible connecting piece comprises a hose, and both ends of the hose are communicated with a third metal pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in because communicate through first flexible connectors and second flexible connectors between first tubular metal resonator and the second tubular metal resonator, then first flexible connectors and second flexible connectors pass through the bolt, the third becket, the fourth becket is connected, pass through the screw rod between first becket and the second becket, first nut, the fastening of second nut, so when first becket and second becket receive external force and take place to warp can not lead to the fact the influence to the inseparability of being connected of first becket and second becket, and simultaneously, the waist shape hole of setting can guarantee that first becket and second becket also can fastening connection under the not positive condition, the convenience of use has been improved.
Drawings
Fig. 1 is a schematic structural view of a fastening fitting for a highly reliable pressure vessel according to the present invention;
fig. 2 is a schematic structural view of a second metal ring of the fastening fitting for a highly reliable pressure vessel according to the present invention;
fig. 3 is a schematic structural view of a first flexible connecting member of a fastening fitting for a highly reliable pressure vessel according to the present invention.
In the figure: the flexible pipe comprises a first metal pipe 1, a bolt 2, a third metal ring 3, a sealing gasket 4, a fourth metal ring 5, a second metal ring 6, a second metal pipe 7, a screw 8, a second nut 9, a first nut 10, a second flexible connector 11, a first flexible connector 12, a hose 121, a third metal pipe 122, a first metal ring 13 and a kidney-shaped hole 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a fastening fitting for a high-reliability pressure vessel includes a first metal pipe 1 and a second metal pipe 7, one end of the first metal pipe 1 is fixedly sleeved on an inner ring of a first metal ring 13, a screw 8 arranged in a circumferential array is fixed on an end surface of the first metal ring 13, the inner ring of the first metal ring 13 is connected with an inner ring of a third metal ring 3 through a first flexible connecting member 12, one end of the second metal pipe 7 is fixedly sleeved on an inner ring of a second metal ring 6, a kidney-shaped hole 14 arranged in a circumferential array is formed on an end surface of the second metal ring 6, the inner ring of the second metal ring 6 is connected with an inner ring of a fourth metal ring 5 through a second flexible connecting member 11, the screw 8 penetrates through the kidney-shaped hole 14, a first nut 10 and a second nut 9 are respectively sleeved on the screw 8 and located on two sides of the second metal ring 6 through threads, bolt holes arranged in a circumferential array are formed on end surfaces of the third metal ring 3 and the fourth metal ring 5, the third metal ring 3 and the fourth metal ring 5 are connected through a bolt 2, and the bolt 2 is located in the bolt hole.
The first metal pipe 1 is connected with the first metal ring 13 in a welding mode, and the second metal pipe 7 is connected with the second metal ring 6 in a welding mode.
Wherein, the first metal ring 13 is connected with the screw 8 by welding.
Wherein a sealing gasket 4 is arranged between the third metal ring 3 and the fourth metal ring 5.
The first flexible connector 12 and the second flexible connector 11 have the same structure, the first flexible connector 12 includes a hose 121, and both ends of the hose 121 are communicated with a third metal pipe 122.
The working principle is as follows: the utility model discloses in the use, because communicate through first flexible connector 12 and second flexible connector 11 between first tubular metal resonator 1 and the second tubular metal resonator 7, then first flexible connector 12 and second flexible connector 11 pass through bolt 2, third becket 3, fourth becket 5 is connected, pass through screw rod 8 between first becket 13 and the second becket 6, first nut 10, the fastening of second nut 9, so even when first tubular metal resonator 1 and second becket 7 receive external force to take place to warp can not lead to the fact the influence to the inseparability of being connected of first tubular metal resonator 1 and second tubular metal resonator 7, and simultaneously, the waist shape hole 14 of setting can guarantee also fastening connection under the not positive condition of first becket 13 and second becket 6, the convenience of use has been improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. High-reliability fastening fitting for pressure vessels comprises a first metal tube (1) and a second metal tube (7), and is characterized in that one end of the first metal tube (1) is externally fixedly sleeved on an inner ring of a first metal ring (13), a screw (8) arranged in a circumferential array manner is fixed on the end face of the first metal ring (13), the inner ring of the first metal ring (13) is connected with an inner ring of a third metal ring (3) through a first flexible connecting piece (12), one end of the second metal tube (7) is externally fixedly sleeved on an inner ring of a second metal ring (6), a waist-shaped hole (14) arranged in a circumferential array manner is formed in the end face of the second metal ring (6), the inner ring of the second metal ring (6) is connected with an inner ring of a fourth metal ring (5) through a second flexible connecting piece (11), and the screw (8) penetrates through the waist (14), the bolt is characterized in that a first nut (10) and a second nut (9) are sleeved on two sides of the screw (8) and located on the second metal ring (6) respectively through threads, bolt holes which are arranged in a circumferential array mode are formed in the end faces of the third metal ring (3) and the fourth metal ring (5), the third metal ring (3) and the fourth metal ring (5) are connected through bolts (2), and the bolts (2) are located in the bolt holes.
2. The fastening fitting for a pressure vessel with high reliability as set forth in claim 1, wherein the first metal tube (1) is welded to the first metal ring (13), and the second metal tube (7) is welded to the second metal ring (6).
3. The fastening fitting for a pressure vessel with high reliability as set forth in claim 1, wherein the first metal ring (13) is welded to the screw (8).
4. The fastening fitting for a pressure vessel with high reliability according to claim 1, wherein a gasket (4) is provided between the third metal ring (3) and the fourth metal ring (5).
5. The fastening fitting for the pressure vessel with high reliability as claimed in claim 1, wherein the first flexible connector (12) and the second flexible connector (11) have the same structure, the first flexible connector (12) comprises a hose (121), and both ends of the hose (121) are communicated with a third metal pipe (122).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922122082.8U CN210890499U (en) | 2019-12-02 | 2019-12-02 | High-reliability fastening fitting for pressure vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922122082.8U CN210890499U (en) | 2019-12-02 | 2019-12-02 | High-reliability fastening fitting for pressure vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210890499U true CN210890499U (en) | 2020-06-30 |
Family
ID=71317191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922122082.8U Active CN210890499U (en) | 2019-12-02 | 2019-12-02 | High-reliability fastening fitting for pressure vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210890499U (en) |
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2019
- 2019-12-02 CN CN201922122082.8U patent/CN210890499U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240912 Address after: No. 2 Hangkong Lane, Chunyuan Road, High tech Development Zone, Xiangyang City, Hubei Province (Address Application) Patentee after: Hubei Hanjiang Shengbang Safety Technology Co.,Ltd. Country or region after: China Patentee after: Chen Fang Patentee after: Yang Jun Address before: No. 1, Lane 16, Minjiang Road, Huimin Street, Jiashan County, Jiaxing City, Zhejiang Province, China 314112 Patentee before: Jiashan vision Machinery Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |
Effective date of registration: 20241011 Address after: No. 6 Jinyang South Road, Century City Street, Guanshanhu District, Guiyang City, Guizhou Province, 550000. Shopping Center (1), Building 2, Unit 24, Floor 8, Guiyang Century City Group D Shopping Center (1) Patentee after: Bojun Security Technology Co.,Ltd. Country or region after: China Address before: No. 2 Hangkong Lane, Chunyuan Road, High tech Development Zone, Xiangyang City, Hubei Province (Address Application) Patentee before: Hubei Hanjiang Shengbang Safety Technology Co.,Ltd. Country or region before: China Patentee before: Chen Fang Patentee before: Yang Jun |