CN216867687U - Injection molding pouring type electromagnetic valve with explosion-proof function - Google Patents

Injection molding pouring type electromagnetic valve with explosion-proof function Download PDF

Info

Publication number
CN216867687U
CN216867687U CN202220153166.7U CN202220153166U CN216867687U CN 216867687 U CN216867687 U CN 216867687U CN 202220153166 U CN202220153166 U CN 202220153166U CN 216867687 U CN216867687 U CN 216867687U
Authority
CN
China
Prior art keywords
valve body
protective cover
explosion
proof function
sealing
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.)
Active
Application number
CN202220153166.7U
Other languages
Chinese (zh)
Inventor
洛莎莎
张新宇
高丹丹
马传奇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dandong Jiancheng Technology Development Co ltd
Original Assignee
Dandong Built Gas Safety Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dandong Built Gas Safety Technology Co ltd filed Critical Dandong Built Gas Safety Technology Co ltd
Priority to CN202220153166.7U priority Critical patent/CN216867687U/en
Application granted granted Critical
Publication of CN216867687U publication Critical patent/CN216867687U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Valve Housings (AREA)

Abstract

The utility model discloses an injection molding pouring type electromagnetic valve with an explosion-proof function, which belongs to the technical field of electromagnetic valves, wherein flow conveying pipes are respectively arranged at the inlet and the outlet of the left side and the right side of a valve body, a protective cover for sealing and protecting the valve body and the joint between the valve body and the flow conveying pipes is arranged at the outer side of the valve body, a sealing cover is detachably arranged at the top end of the protective cover, an inductor for detecting objects leaked from the joint between the valve body and the flow conveying pipes in real time is arranged in the protective cover, the inductor is electrically connected with an external alarm, a sealing gasket is adhered to the end face, connected with the sealing cover, of the protective cover, and the sealing cover is connected with the protective cover through a first bolt. According to the utility model, through the mutual matching of the sealing box formed by the protective cover and the sealing cover and the sensor which is arranged in the sealing box and is used for detecting substances leaked out of the valve body in real time, the leakage of a large amount of flammable and explosive fluid can be effectively avoided, and the safety threat and property loss caused by people can be effectively avoided.

Description

Injection molding pouring type electromagnetic valve with explosion-proof function
Technical Field
The utility model relates to the technical field of electromagnetic valves, in particular to an injection molding pouring type electromagnetic valve with an explosion-proof function.
Background
The electromagnetic valve is industrial equipment controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator and is not limited to hydraulic pressure and pneumatics. Used in industrial control systems to regulate the direction, flow, velocity and other parameters of a medium. The solenoid valve can be matched with different circuits to realize expected control, and the control precision and flexibility can be ensured. The electromagnetic valve is provided with a plurality of electromagnetic valves, the injection molding pouring type is one of the electromagnetic valves, and the application number 202020862792.4 discloses the electromagnetic valve, although two temperature control switches are arranged in a valve body to realize double protection of the valve and prevent the internal temperature of the electromagnetic valve from being overhigh so as to ensure the internal temperature of the electromagnetic valve, because parts (valve cores) in the electromagnetic valve can be aged after the electromagnetic valve is used for a long time, gaps can also appear between inlet and outlet ports of the electromagnetic valve and a connected pipeline, and the leakage of flammable, explosive and toxic fluid can be caused, so that safety threats and property loss can be caused to people.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
The utility model aims to provide an injection molding and pouring type electromagnetic valve with an explosion-proof function, so as to solve the problems in the background technology.
2. Technical scheme
In order to solve the problems, the utility model adopts the following technical scheme:
the utility model provides a casting type solenoid valve moulds plastics with explosion-proof function, includes the valve body, be equipped with the defeated flow tube on the exit of the valve body left and right sides respectively, the outside of valve body is equipped with to its and defeated flow tube between junction carry out the protection casing that seals, and the top demountable installation of protection casing has sealed lid, the internally mounted of protection casing has the inductor that carries out real-time detection to the object of junction leakage between valve body and the defeated flow tube, and the inductor is connected with external alarm electricity.
Further, it has sealed the pad to glue on the terminal surface that protection casing and sealed lid are connected, and sealed lid is connected with the protection casing through bolt one, the perforation that supplies corresponding defeated flow tube to pass is seted up respectively to the left and right sides of protection casing, and all glues on every perforated inner wall and glue the sealing washer that closely laminates with defeated flow tube outer wall.
Furthermore, the inductor is a gas inductor which is arranged on the side wall of the protective cover and is used for sensing gas leaked from the connection parts between the valve body and the flow transmission pipe in real time.
Furthermore, the inductor is a liquid inductor which is installed on the bottom in the protective cover and is used for sensing liquid leaked from the joints between the valve body and the flow conveying pipe in real time.
Furthermore, an installation mechanism for fixing the valve body is arranged at the inner bottom of the protective cover.
Preferably, installation mechanism is including locating the base on the bottom in the protection casing, installing the joint piece on the base top through bolt two, offer the recess that is used for installing the valve body on the terminal surface of base and joint piece butt joint respectively, the joint piece is equipped with two at least and sets up along the length direction of base.
Furthermore, the base is connected with the inner bottom of the protective cover through a sliding mechanism, each flow conveying pipe is connected with ports on two sides of the valve body through a telescopic hose, and the valve body can buffer conveyed fluid through the matching of the sliding mechanism and the telescopic hose.
Preferably, the sliding mechanism comprises a sliding block arranged at the bottom of the base, baffles symmetrically arranged at the bottom of the protective cover and positioned at two sides of the sliding block in the length direction, sliding rods fixedly arranged between the two baffles and provided with at least two sliding rods in number, the sliding block is sleeved on the sliding rods in a sliding manner, springs sleeved on the sliding rods are arranged on the outer sides of two ends of the sliding block in the length direction, and two ends of each spring are fixedly connected with the corresponding baffle and one end of the corresponding sliding block.
3. Advantageous effects
1. According to the utility model, the protective cover is in sealing connection with the sealing cover, so that a sealing box which is coated at the connecting part between the valve body and the flow conveying pipe is formed between the protective cover and the sealing cover, when the valve body leaks due to aging of parts in the valve body and the connecting part between the valve body and the flow conveying pipe leaks, the leaked gas can be collected in a blocking manner through the sealing box, the situation that toxic gas or fluid directly leaks out of the atmosphere to threaten the personal safety of people is avoided, and when the toxic gas or fluid leaks, the alarm can be triggered to give an alarm through the inductor arranged in the protective cover, so that people can be reminded of maintaining the valve body in time.
2. According to the utility model, through the mutual matching of the sealing box formed by the protective cover and the sealing cover and the sensor which is arranged in the sealing box and is used for detecting substances leaked out of the valve body in real time, the leakage of a large amount of flammable and explosive fluid can be effectively avoided, and the safety threat and property loss caused by people can be effectively avoided.
3. In the utility model, when the valve body is opened at a moment, a large amount of fluid can pass through the interior of the valve body, and the passing fluid can cause certain impact damage to the interior of the valve body, when the valve body works normally but the flow velocity of the fluid in the valve body is larger, the impact damage can be caused to the interior of the valve body, in order to reduce the damage of the high-flow-rate fluid to the valve body, the valve body impacted by the high-flow-rate fluid and the base provided with the valve body are enabled to do sliding motion in the protective cover together through the sliding connection between the sliding block and the sliding rod, the high-flow-rate fluid is buffered through sliding, thereby realizing the protection of the valve body, and when the flow velocity of the fluid in the valve body is in a stable state, the valve body after sliding can be reset through the spring, so that the valve body still can be buffered and protected through sliding when being impacted next time.
Drawings
FIG. 1 is a schematic front view of the internal structure of the present invention in example 1;
FIG. 2 is a side view of the internal structure of the present invention;
fig. 3 is a schematic front view of an internal structure of embodiment 2 of the present invention.
Reference numerals: 1. a valve body; 2. a fluid delivery pipe; 3. a protective cover; 4. a sealing cover; 5. a gasket; 6. a first bolt; 7. perforating; 8. a seal ring; 9. a gas sensor; 10. a liquid sensor; 11. a base; 12. a flexible hose; 13. a slider; 14. a baffle plate; 15. a slide bar; 16. a spring; 17. a clamping block; 18. and a second bolt.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Example 1
As shown in figure 1, the injection molding pouring type electromagnetic valve with an explosion-proof function comprises a valve body 1, wherein inlet and outlet openings at the left side and the right side of the valve body 1 are respectively provided with a flow transmission pipe 2, the outer side of the valve body 1 is provided with a protective cover 3 for sealing and protecting the connection part between the valve body 1 and the flow transmission pipe 2, the top end of the protective cover 3 is detachably provided with a sealing cover 4, the protective cover 3 is internally provided with a sensor for detecting objects leaked from the connection part between the valve body 1 and the flow transmission pipe 2 in real time and electrically connected with an external alarm, the sensor is a gas sensor 9 which is arranged on the side wall of the protective cover 3 and is used for sensing the gas leaked from the connection part between the valve body 1 and the flow transmission pipe 2 in real time, and a sealing box which covers the connection part between the valve body 1 and the flow transmission pipe 2 is formed by the sealing connection of the protective cover 3 and the sealing cover 4, when the parts in the valve body 1 are aged to cause the valve body 1 to leak and the connecting part between the valve body 1 and the flow transmission pipe 2 to leak, the leaked gas can be collected in a blocking manner through the sealing box, so that the toxic gas is prevented from directly leaking in the atmosphere and threatening the personal safety of people, and when the toxic gas leaks, the gas sensor 9 arranged in the protective cover 3 can be used for triggering an alarm to give an alarm to remind people to maintain the valve body 1 in time;
as shown in fig. 1, a sealing gasket 5 is adhered to the end face of the protective cover 3 connected with the sealing cover 4, the sealing cover 4 is connected with the protective cover 3 through a bolt one 6, through holes 7 for the corresponding flow transmission pipe 2 to pass through are respectively formed in the left side and the right side of the protective cover 3, a sealing ring 8 tightly attached to the outer wall of the flow transmission pipe 2 is adhered to the inner wall of each through hole 7, and the protective cover 3 is connected with the sealing cover 4 through the bolt one 6, so that people can conveniently install the protective cover 3, the flow transmission pipe 2 and the valve body 1;
as shown in fig. 1 and 2, an installation mechanism for fixing the valve body 1 is arranged on the inner bottom of the protective cover 3, the installation mechanism comprises a base 11 arranged on the inner bottom of the protective cover 3 and a clamping block 17 installed at the top end of the base 11 through a second bolt 18, grooves for installing the valve body 1 are respectively formed in the butt joint end surfaces of the base 11 and the clamping block 17, at least two clamping blocks 17 are arranged along the length direction of the base 11, and the base 11 is connected with the clamping block 17 through the second bolt 18, so that people can conveniently install the valve body 1 and the protective cover 3;
as shown in fig. 1 and 2, the base 11 is connected to the inner bottom of the protective cover 3 through a sliding mechanism, and each fluid delivery pipe 2 is connected to ports on both sides of the valve body 1 through a flexible hose 12, the valve body 1 can buffer the delivered fluid through the cooperation of the sliding mechanism and the flexible hose 12, the sliding mechanism includes a slider 13 disposed at the bottom end of the base 11, baffles 14 symmetrically disposed at the inner bottom of the protective cover 3 and located at both sides of the slider 13 in the length direction, slide bars 15 fixedly mounted between the two baffles 14 and having at least two numbers, the slider 13 is slidably sleeved on the slide bars 15, and springs 16 sleeved on the slide bars 15 are disposed outside both ends of the slider 13 in the length direction, both ends of the springs 16 are fixedly connected to the corresponding baffles 14 and one end of the slider 13, when a large amount of fluid passes through the interior of the valve body 1 at an instant when the valve body 1 is opened, the fluid passing through the interior of the valve body 1 will cause impact damage to a certain extent, when the valve body 1 works normally but the flow velocity of fluid in the valve body 1 is large, impact damage can be caused to the interior of the valve body 1, in order to reduce the damage caused by the large flow velocity fluid to the valve body, in the utility model, the valve body 1 impacted by the large flow velocity fluid and the base 11 provided with the valve body 1 are enabled to do sliding motion in the protective cover 3 together through the sliding connection between the sliding block 13 and the sliding rod 15, the large flow velocity fluid is buffered through sliding, and then the valve body 1 is protected, and when the flow velocity of the fluid in the valve body 1 is in a stable state, the valve body 1 after sliding can be reset through the spring 16, so that the valve body 1 can still buffer and protect through sliding when being impacted again.
Example 2
Example 2 differs from example 1 in that: as shown in fig. 3, the inductor is a liquid inductor 10 installed on the bottom in the protection cover 3 and sensing the liquid leaked from the joints between the valve body 1 and the flow transmission pipe 2 in real time, the liquid inductor 10 can detect the leaked liquid between the valve body 1 and the flow transmission pipe 2 in real time, so as to ensure the safety of the valve body 1, and the liquid inductor 10 is arranged on the bottom in the protection cover 3, so that the liquid inductor 10 can not only sense the liquid molecules distributed in the air, but also sense the liquid gathered on the bottom in the protection cover 3 in time.
The rest is the same as in example 1.
It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that changes and modifications to the above embodiments are within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.

Claims (8)

1. The utility model provides a type solenoid valve of moulding plastics and pouring with explosion-proof function, includes valve body (1), be equipped with defeated flow tube (2) respectively on the exit of valve body (1) left and right sides, a serial communication port, the outside of valve body (1) is equipped with to its and defeated flow tube (2) between junction carry out sealed protection casing (3), and the top demountable installation of protection casing (3) has sealed lid (4), the internally mounted of protection casing (3) has the inductor that carries out real-time detection to the object of junction leakage between valve body (1) and defeated flow tube (2), and the inductor is connected with external alarm electricity.
2. The injection molding pouring type electromagnetic valve with the explosion-proof function is characterized in that a sealing gasket (5) is bonded on the end face, connected with the sealing cover (4), of the protective cover (3), the sealing cover (4) is connected with the protective cover (3) through a bolt I (6), through holes (7) for the corresponding flow conveying pipes (2) to penetrate through are formed in the left side and the right side of the protective cover (3), and a sealing ring (8) tightly attached to the outer wall of the flow conveying pipes (2) is bonded on the inner wall of each through hole (7).
3. An injection molding pouring type electromagnetic valve with explosion-proof function according to claim 1, characterized in that the inductor is a gas inductor (9) which is installed on the side wall of the protective cover (3) and can induce the gas leaked from the valve body (1) and the connection between the valve body (1) and the flow transmission pipe (2) in real time.
4. An injection molding pouring type electromagnetic valve with explosion-proof function according to claim 1, characterized in that the inductor is a liquid inductor (10) which is installed on the inner bottom of the protective cover (3) and can induce the liquid leaking from the valve body (1) and the connection between the valve body (1) and the flow pipe (2) in real time.
5. An injection molding and pouring type electromagnetic valve with an explosion-proof function according to claim 1, wherein a mounting mechanism for fixing the valve body (1) is provided on the inner bottom of the protective cover (3).
6. An injection molding and pouring type electromagnetic valve with an explosion-proof function according to claim 5, wherein the mounting mechanism comprises a base (11) arranged on the inner bottom of the protective cover (3) and a clamping block (17) mounted at the top end of the base (11) through a second bolt (18), grooves for mounting the valve body (1) are respectively formed in the butt joint end surfaces of the base (11) and the clamping block (17), and at least two clamping blocks (17) are arranged along the length direction of the base (11).
7. An injection molding pouring type electromagnetic valve with explosion-proof function according to claim 6, characterized in that the base (11) is connected with the inner bottom of the protective cover (3) through a sliding mechanism, each flow transmission pipe (2) is connected with the ports at the two sides of the valve body (1) through an expansion hose (12), and the valve body (1) can buffer the conveyed fluid through the matching of the sliding mechanism and the expansion hose (12).
8. The injection molding and pouring type electromagnetic valve with the explosion-proof function according to claim 7, wherein the sliding mechanism comprises a sliding block (13) arranged at the bottom end of the base (11), baffle plates (14) symmetrically arranged at the inner bottom of the protective cover (3) and positioned at two sides of the sliding block (13) in the length direction, at least two sliding rods (15) fixedly arranged between the two baffle plates (14), the sliding block (13) is sleeved on the sliding rods (15) in a sliding manner, springs (16) sleeved on the sliding rods (15) are arranged at the outer sides of two ends of the sliding block (13) in the length direction, and two ends of each spring (16) are fixedly connected with the corresponding baffle plate (14) and one end of the corresponding sliding block (13).
CN202220153166.7U 2022-01-20 2022-01-20 Injection molding pouring type electromagnetic valve with explosion-proof function Active CN216867687U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220153166.7U CN216867687U (en) 2022-01-20 2022-01-20 Injection molding pouring type electromagnetic valve with explosion-proof function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220153166.7U CN216867687U (en) 2022-01-20 2022-01-20 Injection molding pouring type electromagnetic valve with explosion-proof function

Publications (1)

Publication Number Publication Date
CN216867687U true CN216867687U (en) 2022-07-01

Family

ID=82152240

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220153166.7U Active CN216867687U (en) 2022-01-20 2022-01-20 Injection molding pouring type electromagnetic valve with explosion-proof function

Country Status (1)

Country Link
CN (1) CN216867687U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116906594A (en) * 2023-09-12 2023-10-20 山东天成阀门制造有限公司 Large-caliber butterfly valve with flow regulating device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116906594A (en) * 2023-09-12 2023-10-20 山东天成阀门制造有限公司 Large-caliber butterfly valve with flow regulating device
CN116906594B (en) * 2023-09-12 2023-11-28 山东天成阀门制造有限公司 Large-caliber butterfly valve with flow regulating device

Similar Documents

Publication Publication Date Title
US8393649B2 (en) Flange connection structure
CN216867687U (en) Injection molding pouring type electromagnetic valve with explosion-proof function
US6968851B2 (en) Double block valve with proving system
CN104847953A (en) Pull-fastened vacuum barrier-free blow-down valve
CN207487917U (en) A kind of valve deck and the sealing detection mechanism of valve body junction
CN104819318A (en) Double-clip type vacuum unencumbered blowoff valve applied to unencumbered draining of sewage
CN214093224U (en) Pipeline valve protection device
CN212226190U (en) High temperature valve stuffing box cooling structure
CN108953701A (en) A kind of soft seal three-chip type check valve
CN211526097U (en) Leakage-free detection system for sealing device with alarm function
CN220082287U (en) Electric valve with emergency cut-off structure
CN204692646U (en) The without hindrance blowdown valve of a kind of pull fastening type vacuum
CN218208043U (en) Detection, monitoring and protection structure for multiple sealing between valve body and valve cover of valve
CN214331520U (en) Pneumatic regulating valve with backflow prevention structure
CN217325617U (en) High canned type overhead tank
CN212899811U (en) Vacuum anti-leakage corrugated pipe
CN220016091U (en) Stop valve
CN218267562U (en) Safety valve
CN218845262U (en) Valve assembly, refrigerating system and vehicle
CN219263311U (en) Protective sleeve for valve
CN217208183U (en) Fire control valve that can tear open fast and connect
CN215596467U (en) Quick opening and closing valve
CN215811074U (en) Flowmeter with sealing detection structure for ship energy efficiency management system
CN218064439U (en) Active protection device for hydrogen pipeline
CN220912386U (en) Gas meter assembly

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 118000, 3rd, 4th, and 6th floors of the 8th standard factory building of Dandong Instrument and Meter Industry Base Phase I, Dandong City, Liaoning Province

Patentee after: Dandong Jiancheng Technology Development Co.,Ltd.

Address before: 118000, 3rd, 4th, and 6th floors of the 8th standard factory building of Dandong Instrument and Meter Industry Base Phase I, Dandong City, Liaoning Province

Patentee before: DANDONG BUILT GAS SAFETY TECHNOLOGY Co.,Ltd.

CP01 Change in the name or title of a patent holder