CN110397736B - Bidirectional air inlet and outlet valve capable of guaranteeing flatness of outer wall and locking structure thereof - Google Patents
Bidirectional air inlet and outlet valve capable of guaranteeing flatness of outer wall and locking structure thereof Download PDFInfo
- Publication number
- CN110397736B CN110397736B CN201811194288.5A CN201811194288A CN110397736B CN 110397736 B CN110397736 B CN 110397736B CN 201811194288 A CN201811194288 A CN 201811194288A CN 110397736 B CN110397736 B CN 110397736B
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- China
- Prior art keywords
- air inlet
- outlet
- container
- sealing
- tank body
- Prior art date
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Links
- 230000002457 bidirectional effect Effects 0.000 title abstract description 7
- 238000007789 sealing Methods 0.000 claims description 37
- 239000000463 material Substances 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007790 scraping Methods 0.000 abstract 1
- 230000007547 defect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J12/00—Pressure vessels in general
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J13/00—Covers or similar closure members for pressure vessels in general
- F16J13/02—Detachable closure members; Means for tightening closures
- F16J13/12—Detachable closure members; Means for tightening closures attached by wedging action by means of screw-thread, interrupted screw-thread, bayonet closure, or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Closures For Containers (AREA)
Abstract
The invention discloses a bidirectional air inlet and outlet and locking structure for ensuring the flatness of the outer wall of a pressure container, which comprises the following components: a container tank body, a saddle and an air inlet and outlet locking component. The saddle is fixedly connected with the bottom of the container tank body; the air inlet and outlet locking component is connected with the container tank body; the beneficial effects of the invention are as follows: the bidirectional air inlet and outlet valve and the locking structure thereof are positioned in the container, so that the smoothness and flatness of the outer wall are ensured, and the scraping and collision of the air inlet and outlet structure during the use process of the pressure container are effectively avoided. Meanwhile, the structure is simple, the operation is convenient, and the production cost is reduced.
Description
Technical Field
The invention relates to the technical field of pressure containers, in particular to a bidirectional air inlet and outlet valve and a locking structure for guaranteeing flatness of the outer wall of a pressure container.
Background
Pressure vessels are a widely used device in industrial production. Typical devices are storage tanks, heat exchangers, reaction kettles, distillation columns and the like. The outer wall of the tank body of the common pressure vessel is provided with a plurality of complex connecting pieces, the defects are that the structure is complex, the outer wall of the pressure vessel cannot be guaranteed to be smooth, the pressure vessel can be enabled to generate stress concentration and local deformation due to uneven heating through welding, for example, the pressure vessel is designed with the bulletin number of CN104633107A, the upper end of the tank body of the pressure vessel is provided with a feeding port, a gas-liquid input pipe, a pressure measuring port and a temperature measuring port, the material reaction and the rapid control of the feeding port can be promoted, a plurality of holes are needed to be formed in the tank body of the pressure vessel, and the whole structure is complex by adopting external structural members, so that the movement and the placement are not facilitated. The outer wall of the pressure container is provided with a plurality of connecting points, so that the pressure container can be locally deformed, and the external connecting pieces are heavy, so that the operation is inconvenient, and the smoothness of the outer wall of the container tank body is difficult to ensure.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide a bidirectional air inlet and outlet and locking mechanism for ensuring the flatness of the outer wall of a pressure container, which can reduce connecting pieces of the outer wall of the pressure container, ensure the flatness of the outer wall of the pressure container, has a simple structure and is easy to process, can meet the use requirements of various devices and various occasions, and is particularly suitable for the inlet and outlet, the allocation and the locking of materials.
The technical scheme adopted by the mechanism is as follows: a bi-directional air inlet and outlet and locking mechanism for ensuring the flatness of the outer wall of a pressure vessel, comprising: saddle, container tank, air inlet and outlet locking component. The technical key points are as follows: a bi-directional air inlet and outlet and locking structure comprising: a saddle, a container body, and an air inlet and outlet locking component; a saddle fixed at the bottom of the container tank body; the container comprises a container body, wherein the container body is provided with two threaded holes; an air inlet and outlet locking member, the air inlet and outlet locking member cooperating with the threaded bore of the container can, the air inlet and outlet locking member comprising: the air inlet and outlet bent pipe, the sealing screw and the screw hole sealing cover; the threaded hole of the container tank body is in sealing connection with an external connecting part; the air inlet and outlet bent pipe is a hollow bent pipe and is divided into a long end and a short end. The long end of the air inlet and outlet bent pipe is in sealing connection with one threaded hole of the container tank body, and the short end of the air inlet and outlet bent pipe is coaxial with the other threaded hole of the container tank body and determines the distance between the two threaded holes according to the flow of materials. The sealing screw is in closed connection with the threaded hole of the container tank body. The sealing screw is completely screwed into the threaded hole of the container tank body. The sealing screw is in sealing connection with the short end of the air inlet and outlet bent pipe. The screw hole sealing cover is matched with the outer wall of the container tank body.
Compared with the prior art, the invention has the following beneficial effects: the air inlet and outlet and locking structure can ensure the smoothness of the outer wall of the pressure container, avoid blocking other operations or dead areas of operations caused by excessive external connectors, and facilitate movement and placement. The air inlet and outlet and locking structure of the invention can also be convenient for changing the materials (air and liquid) in the original container; the pressure in the pressure container is convenient to adjust; after the operation is finished, the concentration and the pressure of substances in the container are conveniently ensured, and the valve is plugged. The invention has simple and compact structure, easy processing and installation, and can meet the use requirements of various devices and various occasions.
Drawings
FIG. 1 is a diagram showing the overall effect of the present invention;
FIGS. 2 and 3 are schematic illustrations of the assembly of the container body with the air inlet and outlet and locking components;
FIG. 4 is a schematic view of the structure of the container body;
FIG. 5 is an enlarged schematic view of a threaded hole of a container can body
FIG. 6 is a schematic view of the structure of the air inlet and outlet and locking components;
FIG. 7 is a schematic view of an air inlet and outlet elbow;
FIG. 8 is a schematic view of a seal screw configuration;
FIGS. 9 and 10 are schematic views of an air inlet and outlet elbow and sealing screw assembly;
FIG. 11 is a schematic view of the assembly of a sealing screw with a container can;
FIG. 12 is a schematic view of a screw hole cover;
FIG. 13 is a schematic view of the assembly of a screw cap with a container can;
the serial numbers in the figures illustrate: 100-two-way air inlet and outlet valves and locking structures thereof, 110-saddles, 120-container tank bodies, 130-air inlet and outlet and locking components;
131-air inlet and outlet bent pipes, 132-sealing screws and 133-screw hole sealing covers.
Detailed Description
Preferred embodiments of the present invention will be described in detail below with reference to the attached drawings, but it should be understood that the scope of the present invention is not limited by the specific embodiments.
As shown in fig. 1, a bidirectional air inlet and outlet valve and its locking structure mainly comprise: saddle 110, tank 120, air inlet and outlet and locking member 130;
as shown in fig. 1, saddle 110 is installed at the bottom of container can 120;
as shown in fig. 2 and 3, the long end of the air inlet and outlet elbow 131 is connected in a threaded hole on the left side of the top end of the container tank 120, and the distance between the short end of the air inlet and outlet elbow 131 and the threaded hole of the container tank 120 is determined according to the material flow;
as shown in fig. 4 and 5, two threaded holes are formed near the top of the container body 120;
as shown in fig. 6, the air inlet/outlet and locking member 130 includes: an air inlet and outlet elbow 131, a sealing screw 132 and a screw hole sealing cover 133;
as shown in fig. 7, the air inlet and outlet elbow 131 is divided into a long end and a short end, and the long end is provided with external threads;
as shown in fig. 8, the sealing screw 132 is externally full-threaded, and the top is provided with an inner hexagon nut;
as shown in fig. 9 and 10, the sealing screw 132 is in sealing connection with the short end of the air inlet and outlet elbow 131;
as shown in fig. 11, the sealing screw 132 is coupled in the right threaded hole of the top end of the container can 120;
as shown in fig. 12, there are two screw hole covers 133, the left screw hole cover column is longer, and the right screw hole cover column is shorter;
as shown in fig. 13, the screw hole cover 133 is covered in the screw hole of the container can 120.
The working process and the using method of the invention are as follows: the screw hole sealing cover 133 is opened, the external connecting member is connected with the left hole at the top end of the pressure vessel tank body, the sealing screw 132 is screwed up from the screw hole of the pressure vessel tank body by using the inner hexagonal wrench until the conical end at the bottom of the sealing screw 132 is separated from the short end of the air inlet and outlet elbow, the material inlet and outlet operation on the pressure vessel is started, the sealing screw 132 is screwed up until the conical end at the bottom is in sealing joint with the short end of the air inlet and outlet elbow after the operation is finished, the material inlet and outlet operation is stopped, the external connecting member is disconnected, and the material inlet and outlet operation is finished. The mechanism can perform similar operations of vacuumizing and pressurizing except for feeding, advancing and discharging, and has the same operation steps.
The above preferred embodiments are only for illustrating the technical concept and features of the present invention, and are intended to enable those skilled in the art to understand the present invention and to implement the same, but are not intended to limit the scope of the present invention, and all equivalent changes or modifications made according to the essence of the present invention are included in the scope of the present invention.
Claims (3)
1. A locking structure for bi-directional gas inlet and outlet, comprising: a saddle, a container body, and an air inlet and outlet locking component;
a saddle fixed at the bottom of the container tank body;
the container comprises a container body, wherein the container body is provided with two threaded holes;
an air inlet and outlet locking member, the air inlet and outlet locking member cooperating with the threaded bore of the container can, the air inlet and outlet locking member comprising: the air inlet and outlet bent pipe, the sealing screw and the screw hole sealing cover;
the air inlet and outlet bent pipe is a hollow bent pipe and is divided into a long end and a short end;
the long end of the air inlet and outlet bent pipe is in sealing connection with one threaded hole of the container tank body, and the short end of the air inlet and outlet bent pipe is coaxial with the other threaded hole of the container tank body and determines the distance between the two threaded holes according to the material flow;
the sealing screw is in sealing connection with the short end of the air inlet and outlet elbow;
the sealing screw is in closed connection with the threaded hole of the container tank body;
the screw hole sealing cover is matched with the outer wall of the container tank body;
and (3) screwing the sealing screw upwards from the screw hole of the tank body of the pressure vessel until the bottom of the sealing screw is separated from the short end of the air inlet and outlet bent pipe, starting feeding or discharging operation on the pressure vessel, and after the operation is finished, screwing the sealing screw until the bottom of the sealing screw is in sealing joint with the short end of the air inlet and outlet bent pipe, and stopping feeding or discharging.
2. The locking structure of bi-directional gas inlet and outlet according to claim 1, wherein the threaded hole of the container can is hermetically connected to the external connection member.
3. The bi-directional gas inlet and outlet lock structure of claim 1, wherein said sealing screw is fully threaded into said threaded bore of said container body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811194288.5A CN110397736B (en) | 2018-10-15 | 2018-10-15 | Bidirectional air inlet and outlet valve capable of guaranteeing flatness of outer wall and locking structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811194288.5A CN110397736B (en) | 2018-10-15 | 2018-10-15 | Bidirectional air inlet and outlet valve capable of guaranteeing flatness of outer wall and locking structure thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110397736A CN110397736A (en) | 2019-11-01 |
| CN110397736B true CN110397736B (en) | 2024-03-22 |
Family
ID=68322145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811194288.5A Active CN110397736B (en) | 2018-10-15 | 2018-10-15 | Bidirectional air inlet and outlet valve capable of guaranteeing flatness of outer wall and locking structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110397736B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07217758A (en) * | 1994-01-31 | 1995-08-15 | Shimakura Tekkosho:Kk | Automatic intake valve for pressurized water reservoir |
| CN201572533U (en) * | 2010-01-18 | 2010-09-08 | 苏州新思气体系统有限公司 | Liquid ammonia evaporator |
| CN101837538A (en) * | 2009-03-12 | 2010-09-22 | 前进工厂-奥伯基尔希股份公司 | Be used to make method and this pressure vessel of pot-shaped pressure vessel |
| CN204420101U (en) * | 2015-01-06 | 2015-06-24 | 长江大学 | A kind of sealing configuration of ultrahigh pressure vessel self intensification |
| CN205226358U (en) * | 2015-12-17 | 2016-05-11 | 广东净源纯水设备有限公司 | No dead space pressure vessel |
| CN206943806U (en) * | 2017-04-12 | 2018-01-30 | 国家电网公司 | A kind of device for being used to carry out gas storage equipment pressure sealing |
| CN207687335U (en) * | 2017-12-20 | 2018-08-03 | 常州维克低温设备有限公司 | A kind of pressure vessel |
| CN209212959U (en) * | 2018-10-24 | 2019-08-06 | 沈阳工业大学 | A kind of two-way disengaging valve and its lock structure guaranteeing that outer wall is smooth |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007032207A1 (en) * | 2007-07-11 | 2009-01-15 | Hydac Technology Gmbh | Safety device for media enclosing containers |
-
2018
- 2018-10-15 CN CN201811194288.5A patent/CN110397736B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07217758A (en) * | 1994-01-31 | 1995-08-15 | Shimakura Tekkosho:Kk | Automatic intake valve for pressurized water reservoir |
| CN101837538A (en) * | 2009-03-12 | 2010-09-22 | 前进工厂-奥伯基尔希股份公司 | Be used to make method and this pressure vessel of pot-shaped pressure vessel |
| CN201572533U (en) * | 2010-01-18 | 2010-09-08 | 苏州新思气体系统有限公司 | Liquid ammonia evaporator |
| CN204420101U (en) * | 2015-01-06 | 2015-06-24 | 长江大学 | A kind of sealing configuration of ultrahigh pressure vessel self intensification |
| CN205226358U (en) * | 2015-12-17 | 2016-05-11 | 广东净源纯水设备有限公司 | No dead space pressure vessel |
| CN206943806U (en) * | 2017-04-12 | 2018-01-30 | 国家电网公司 | A kind of device for being used to carry out gas storage equipment pressure sealing |
| CN207687335U (en) * | 2017-12-20 | 2018-08-03 | 常州维克低温设备有限公司 | A kind of pressure vessel |
| CN209212959U (en) * | 2018-10-24 | 2019-08-06 | 沈阳工业大学 | A kind of two-way disengaging valve and its lock structure guaranteeing that outer wall is smooth |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110397736A (en) | 2019-11-01 |
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