CN112283438A - Multifunctional valve of petroleum equipment - Google Patents
Multifunctional valve of petroleum equipment Download PDFInfo
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- CN112283438A CN112283438A CN202011624343.7A CN202011624343A CN112283438A CN 112283438 A CN112283438 A CN 112283438A CN 202011624343 A CN202011624343 A CN 202011624343A CN 112283438 A CN112283438 A CN 112283438A
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- shell
- mounting
- valve
- installation
- fixed
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- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
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- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
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- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
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- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/54—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve
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- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
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- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/16—Flanged joints characterised by the sealing means
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- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/07—Arrangement or mounting of devices, e.g. valves, for venting or aerating or draining
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention relates to the technical field of petroleum equipment, and discloses a multifunctional valve for petroleum equipment, which comprises an outer shell, wherein outer connecting shells are arranged at two ends of the outer shell, an installation shell is arranged at the upper end of each outer connecting shell, an installation tank body is arranged at the lower end of the installation shell, two groups of connecting supporting rods are arranged between two groups of fixed connecting blocks, an installation groove is formed in one side of each group of connecting supporting rods, and a fixed connecting rod is arranged in the installation groove. According to the multifunctional valve for the petroleum equipment, the valve can be further sealed through the arranged outer connecting shell and the outer shell, a double sealing effect can be achieved, the flow can be better controlled through the arranged connecting inner shell, the multifunctional valve is simple and rapid, the valve clack can be supported and fixed through the mutual matching use of the arranged connecting support rod and the fixed connecting rod, the valve clack is prevented from being pushed to rotate due to the fact that the valve clack is mostly fixedly connected through the bolts, the multifunctional valve is convenient to disassemble, and has good practicability and creativity.
Description
Technical Field
The invention relates to the technical field of petroleum equipment, in particular to a multifunctional valve of petroleum equipment.
Background
The valve is a control component in a fluid conveying system, has the functions of stopping, regulating, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, is used for the valve of the fluid control system, and has quite various varieties and specifications from the simplest stop valve to various valves used in an extremely complicated automatic control system, and liquid conveyed by a pipeline is often required to be conveyed in the pipeline conveying of liquid media, particularly in the liquid conveying of an oil extraction wellhead
The body is by control such as with flow control, but current valve has some problems, and at first, current valve functional singleness, and the flow control size that can not be fine also can not carry out timely effectual prevention to the liquid of revealing, and the function is less, does not have the multifunctionality, for this reason we provide a petroleum equipment multifunctional valve.
Disclosure of Invention
The invention mainly aims to provide a multifunctional valve for petroleum equipment, which can effectively solve the problems in the background technology: the existing valve has the problems that firstly, the existing valve is single in functionality, the flow cannot be well controlled, leaked liquid cannot be effectively prevented in time, the functions are few, and the existing valve does not have multiple functions.
In order to achieve the purpose, the invention adopts the technical scheme that:
a multifunctional valve for petroleum equipment comprises an outer shell, wherein outer connecting shells are arranged at two ends of the outer shell, an installation shell is arranged at the upper end of the outer connecting shell, an installation tank body is installed at the lower end of the installation shell, a valve flap is installed inside the installation tank body, one side of the valve flap and the inner wall of the installation tank body are both connected with fixed connecting blocks, two groups of connecting support rods are arranged between the two groups of fixed connecting blocks, an installation groove is formed in one side of one group of connecting support rods, and a fixed connecting rod is installed inside the installation groove;
the outer connecting shell is made of a telescopic rubber material, mounting fixing rings are mounted at ports of the outer connecting shell, a pressure pump is arranged inside the outer connecting shell, a collecting shell is arranged at the bottom end of the outer connecting shell, and a collecting box is mounted inside the collecting shell;
wherein, the inside of installation casing is provided with connects the inner casing, the mounting groove has been seted up to the upper end of connecting the inner casing, the axis of rotation is located the inside of mounting groove, the lower extreme fixedly connected with connecting plate of axis of rotation, the lower extreme fixedly connected with erection joint pole of connecting plate, the outside cover of erection joint pole is equipped with spacing spring, the inside erection joint block that is provided with of lower extreme of mounting groove, the erection through hole has been seted up to the upper end of erection joint block, the connecting rod is located the inside of erection through hole, the outside of erection joint block is provided with spacing connecting block, the inside spacing groove of having seted up of lower extreme of connecting the inner casing, spacing connecting block is located the inside of spacing.
Further, the shell body and the outer connecting shell body are locked and fixed with each other through bolts, and the port of the outer connecting shell body is provided with the mounting and fixing ring.
Furthermore, a rotating shaft is arranged inside the mounting shell, and a rotating hand wheel is fixedly connected to the upper end of the rotating shaft.
Furthermore, both sides of the installation tank body are communicated with each other and connected with a connecting pipe body, one side of the connecting pipe body is provided with a connecting flange, the connecting pipe body and the connecting flange are locked with each other through bolts, and both sides of the upper end of the installation tank body are provided with flow meters.
Furthermore, two sets of connecting branch is articulated to be connected, connecting branch is articulated to be connected with the fixed connection piece.
Further, one end of the fixed connecting rod is fixedly connected with a rotating knob, the rotating knob is located on the outer side of the outer shell, and the fixed connecting rod penetrates through one side of the outer shell.
Further, a multifunctional valve for petroleum equipment, the working method is as follows:
a: the method comprises the following steps that firstly, connecting flanges at two ends of a mounting tank body are connected with a pipeline, then the connecting flanges are fixedly connected with the pipeline through bolts, outer connecting shells at two sides are stretched towards two sides, the outer connecting shells are sleeved on the pipeline, then mounting fixing rings arranged on the outer connecting shells are fixed on the pipeline through bolts, when the connecting parts of the connecting flanges and the pipeline leak, a pressure pump arranged is started, the pressure pump pressurizes the inside of the outer shells, and further leakage is prevented;
b, after the step A is finished, when the flow is required to be controlled, holding a rotating hand wheel to press downwards, enabling the rotating hand wheel to drive a rotating shaft to move downwards, further driving a connecting bottom plate to move downwards, further enabling the connecting bottom plate to drive a mounting connecting rod to move downwards, enabling the mounting connecting rod to move downwards to the inside of a mounting through hole at the upper end of a mounting connecting block, further rotating the rotating hand wheel, enabling the rotating hand wheel to drive the rotating shaft to rotate, further enabling the mounting connecting rod to drive the mounting connecting block to rotate, enabling the mounting connecting block to drive a limiting connecting block to rotate, enabling the limiting connecting block to rotate in the limiting groove, further enabling the mounting connecting block to drive a valve clack to rotate, realizing the plugging of the inside of the mounting tank body, detecting the flow at two sides of the valve clack through an, when the rotating hand wheel is loosened, the rotating shaft can be bounced by the limiting spring which is matched with the limiting spring, so that the rotating hand wheel is restored to the original position, the mounting connecting rod is separated from the mounting through hole, the limiting connecting block can limit the mounting connecting block, and even if the mounting connecting rod is separated from the mounting through hole, the valve clack can be prevented from being pushed to rotate by liquid flow, and the valve clack is prevented from shifting;
and C, after the step B is completed, after the flow is adjusted by rotating the rotating hand wheel, in order to prevent the valve clack from rotating due to overlarge liquid flow, the rotating knob is twisted, so that the rotating knob drives the fixed connecting rod to rotate, the fixed connecting rod extends into the mounting tank body, one end of the fixed connecting rod is inserted into the fixing groove in the connecting support rod, the fixed connecting rod further supports and fixes the valve clack, the valve clack is prevented from rotating due to overlarge liquid flow, the phenomenon that the valve clack is not beneficial to flow adjustment is avoided, and the functionality of the valve is improved and the valve is convenient to use.
Compared with the prior art, the invention has the following beneficial effects:
1. the valve can be further sealed by the arranged external connection shell and the outer shell, when the connection part of the connecting flange and the pipeline leaks, the external connection shell arranged outside the connecting flange can play a double sealing role, and the arranged collection box can also collect leaked liquid so as to be convenient for centralized treatment;
2. the flow can be better controlled through the arranged connecting inner shell, the valve clack is simple and quick, the rotating hand wheel can be rotated only by pressing and rotating the rotating hand wheel, and the flow can be adjusted conveniently;
3. the connecting support rod and the fixed connecting rod are matched with each other for use, so that the valve clack can be supported and fixed, the valve clack is prevented from being pushed to rotate due to overlarge liquid flow, and the flow control is prevented from being influenced;
4. because the most between this device is through bolt fixed connection, so convenient to detach, when certain part takes place to damage, only need to change the part of damage and need not change whole device, save material, reduce cost is convenient for change, has better practicality and creativity.
Drawings
Fig. 1 is a schematic view of the overall structure of a multifunctional valve for petroleum equipment according to the present invention.
FIG. 2 is an enlarged schematic view of an installation tank of a multifunctional valve of petroleum equipment according to the present invention.
Fig. 3 is a schematic diagram of the internal structure of a multifunctional valve for petroleum equipment according to the present invention.
Fig. 4 is a side sectional view of a mounting tank of a multifunctional valve for petroleum equipment according to the present invention.
Fig. 5 is a schematic view of the internal structure of the connecting inner housing of the multifunctional valve for petroleum equipment according to the present invention.
Fig. 6 is a side sectional view of an outer housing of a multifunction valve for petroleum equipment according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-6, a multifunctional valve for petroleum equipment comprises an outer shell 1, wherein two ends of the outer shell 1 are respectively provided with an external connection shell 2, the upper end of the external connection shell 2 is provided with an installation shell 4, the lower end of the installation shell 4 is provided with an installation tank body 5, a valve flap 23 is installed inside the installation tank body 5, one side of the valve flap 23 and the inner wall of the installation tank body 5 are both connected with fixed connection blocks 24, two groups of connection support rods 25 are arranged between the two groups of fixed connection blocks 24, one side of one group of connection support rods 25 is provided with an installation groove 22, and the inside of the installation groove 22;
the outer connecting shell 2 is made of telescopic rubber, mounting fixing rings 3 are mounted at the ports of the outer connecting shell 2, a pressure pump 11 is arranged inside the outer connecting shell 2, a collecting shell 12 is arranged at the bottom end of the outer connecting shell 2, and a collecting box 13 is mounted inside the collecting shell 12;
wherein, the inside of installation casing 4 is provided with connects interior casing 14, mounting groove 22 has been seted up to the upper end of connecting interior casing 14, axis of rotation 6 is located the inside of mounting groove 22, lower extreme fixedly connected with connecting plate 15 of axis of rotation 6, the lower extreme fixedly connected with erection joint pole 16 of connecting plate 15, the outside cover of erection joint pole 16 is equipped with spacing spring 17, the inside erection joint piece 18 that is provided with of lower extreme of mounting groove 22, erection through hole 19 has been seted up to the upper end of erection joint piece 18, the connecting rod is located the inside of erection through hole 19, the outside of erection joint piece 18 is provided with spacing connecting block 21, connect the inside spacing groove 20 of having seted up of lower extreme of interior casing 14, spacing connecting block 21 is located the inside.
The outer shell 1 and the outer connecting shell 2 are locked and fixed with each other through bolts, and the port of the outer connecting shell 2 is provided with a mounting and fixing ring 3.
A rotating shaft 6 is arranged in the mounting shell 4, and a rotating hand wheel 7 is fixedly connected to the upper end of the rotating shaft 6.
The two sides of the installation tank body 5 are both communicated and connected with a connecting pipe body 8, one side of the connecting pipe body 8 is both provided with a connecting flange 9, the connecting pipe body 8 and the connecting flange 9 are mutually locked through bolts, and the two sides of the upper end of the installation tank body 5 are both provided with flow meters 10.
Two groups of connecting support rods 25 are hinged, and the connecting support rods 25 are hinged with the fixed connecting blocks 24.
One end of the fixed connecting rod 27 is fixedly connected with a rotating knob 28, the rotating knob 28 is positioned at the outer side of the outer shell 1, and the fixed connecting rod 27 penetrates through one side of the outer shell 1.
A multifunctional valve of petroleum equipment comprises the following working methods:
a: firstly, connecting flanges 9 at two ends of a mounting tank body 5 are connected with a pipeline, then the connecting flanges 9 are fixedly connected with the pipeline through bolts, and then the outer connecting shells 2 at two sides are stretched towards two sides, so that the outer connecting shells 2 are sleeved on the pipeline, then the mounting fixing ring 3 arranged on the outer connecting shell 2 is fixed on the pipeline through bolts, when the joint of the connecting flange 9 and the pipeline leaks, the arranged pressure pump 11 is started, so that the pressure pump 11 pressurizes the inside of the outer shell 1, further, leakage is prevented, the external connection shell 2 can seal the external connection shell 2 and a pipeline, leaked oil is prevented from being exposed to the external environment, danger and environmental pollution are prevented, a collection box 13 arranged inside the collection shell 12 can collect and store the leaked oil, and the leaked oil is prevented from flowing everywhere;
b, after the step A is finished, when the flow needs to be controlled, holding the rotating hand wheel 7 to press downwards, enabling the rotating hand wheel 7 to drive the rotating shaft 6 to move downwards, further driving the connecting bottom plate 15 to move downwards, further enabling the connecting bottom plate 15 to drive the mounting connecting rod 16 to move downwards, enabling the mounting connecting rod 16 to move downwards to the inside of the mounting through hole 19 at the upper end of the mounting connecting block 18, further rotating the rotating hand wheel 7, enabling the rotating hand wheel 7 to drive the rotating shaft 6 to rotate, further enabling the mounting connecting rod 16 to drive the mounting connecting block 18 to rotate, enabling the mounting connecting block 18 to drive the limiting connecting block 21 to rotate, enabling the limiting connecting block 21 to rotate inside the limiting groove 20, further enabling the mounting connecting block 18 to drive the valve clack 23 to rotate, realizing the plugging of the inside of the mounting tank body 5, and detecting the flow on two sides of the valve, when the rotating hand wheel 7 is loosened, the rotating shaft 6 can be bounced by the limit spring 17 which is arranged in a matched mode, so that the rotating hand wheel 7 is restored to the original position, the mounting connecting rod 16 is separated from the mounting through hole 19, the mounting connecting block 18 can be limited by the limit connecting block 21, and even if the mounting connecting rod 16 is separated from the mounting through hole 19, liquid can be prevented from flowing to push the valve clack 23 to rotate, and the valve clack 23 is prevented from shifting;
after the step B is finished, after the flow is adjusted by rotating the rotating hand wheel 7, in order to prevent the valve clack 23 from rotating due to overlarge liquid flow, the rotating knob 28 is twisted, so that the rotating knob 28 drives the fixed connecting rod 27 to rotate, the fixed connecting rod 27 extends into the installation tank body 5, one end of the fixed connecting rod 27 is inserted into the fixed groove 26 on the connecting support rod 25, the fixed connecting rod 27 further supports and fixes the valve clack 23, the valve clack 23 is prevented from rotating due to overlarge liquid flow, the disadvantage of flow adjustment is avoided, the functionality of the valve is increased, and the valve is convenient to use.
By adopting the technical scheme:
1. the valve can be further sealed by the arranged outer connecting shell 2 and the outer shell 1, when the joint of the connecting flange 9 and the pipeline leaks, the outer connecting shell 2 arranged outside the connecting flange 9 can have a double sealing effect, and the arranged collecting box 13 can also collect leaked liquid so as to be convenient for centralized treatment;
2. the flow can be better controlled through the arranged connecting inner shell 14, the operation is simple and rapid, the valve clack 23 can be rotated only by pressing and rotating the rotating hand wheel 7, and the flow can be adjusted conveniently;
3. the connecting support rod 25 and the fixed connecting rod 27 are matched with each other for use, so that the valve clack 23 can be supported and fixed, the valve clack 23 is prevented from being pushed to rotate by overlarge liquid flow, and the flow control is prevented from being influenced;
4. because the most between this device is through bolt fixed connection, so convenient to detach, when certain part takes place to damage, only need to change the part of damage and need not change whole device, save material, reduce cost is convenient for change, has better practicality and creativity.
It should be noted that, the invention is a multifunctional valve for petroleum equipment, when in use, firstly connecting flanges 9 at two ends of a mounting tank body 5 with a pipeline, then fixedly connecting the connecting flanges 9 with the pipeline through bolts, then stretching outer connecting shells 2 at two sides to enable the outer connecting shells 2 to be sleeved on the pipeline, then fixing mounting fixing rings 3 arranged on the outer connecting shells 2 on the pipeline through bolts, when leakage occurs at the connecting part of the connecting flanges 9 and the pipeline, starting a pressure pump 11 arranged to enable the pressure pump 11 to pressurize the inside of the outer shell 1, and further preventing the leakage, the outer connecting shells 2 arranged can seal the outer connecting shells 2 and the pipeline to prevent the leaked petroleum from being exposed to the external environment, thereby preventing the occurrence of danger and environmental pollution, a collecting box 13 arranged inside a collecting shell 12 can collect and store the petroleum which is possibly leaked, the leaked oil is prevented from flowing everywhere, when the flow is required to be controlled, the rotating hand wheel 7 is held and pressed downwards, the rotating hand wheel 7 is enabled to drive the rotating shaft 6 to move downwards, the connecting bottom plate 15 is further driven to move downwards, the connecting bottom plate 15 drives the mounting connecting rod 16 to move downwards, the mounting connecting rod 16 moves downwards to the inside of the mounting through hole 19 at the upper end of the mounting connecting block 18, the rotating hand wheel 7 is rotated, the rotating hand wheel 7 drives the rotating shaft 6 to rotate, the mounting connecting rod 16 drives the mounting connecting block 18 to rotate, the mounting connecting block 18 drives the limiting connecting block 21 to rotate, the limiting connecting block 21 rotates inside the limiting groove 20, the mounting connecting block 18 further drives the valve clack 23 to rotate, the inside of the mounting tank body 5 is blocked, the flow on two sides of the valve clack 23 can be detected through the arranged flow meter 10, when the rotating hand wheel 7 is loosened, the rotating shaft 6 can be bounced by the limiting spring 17 which is arranged in a matched mode, the rotating hand wheel 7 is enabled to be restored, the installation connecting rod 16 is enabled to be separated from the installation through hole 19, the installation connecting rod 18 can be limited by the limiting connecting block 21 which is arranged, even if the installation connecting rod 16 is separated from the installation through hole 19, the valve clack 23 can be prevented from rotating due to liquid flowing, the valve clack 23 is prevented from shifting, after the flow is adjusted by rotating the rotating hand wheel 7, the valve clack 23 is prevented from being pushed to rotate due to overlarge liquid flow, the rotating knob 28 is twisted at the moment, the rotating knob 28 drives the fixed connecting rod 27 to rotate, the fixed connecting rod 27 extends into the installation tank body 5, one end of the fixed connecting rod 27 is inserted into the fixing groove 26 on the connecting support rod 25, and the fixed connecting rod 27 further plays a role in supporting and fixing the valve, the valve can be further sealed by the arranged external connecting shell 2 and the outer shell 1, when leakage occurs at the joint of the connecting flange 9 and a pipeline, the external connecting shell 2 arranged outside the connecting flange 9 can play a double sealing role, and the arranged collecting box 13 can also collect the leaked liquid, so that the centralized treatment is facilitated; the flow can be better controlled through the arranged connecting inner shell 14, the operation is simple and rapid, the valve clack 23 can be rotated only by pressing and rotating the rotating hand wheel 7, and the flow can be adjusted conveniently; the connecting support rod 25 and the fixed connecting rod 27 are matched with each other for use, so that the valve clack 23 can be supported and fixed, the valve clack 23 is prevented from being pushed to rotate by overlarge liquid flow, and the flow control is prevented from being influenced; because the most between this device is through bolt fixed connection, so convenient to detach, when certain part takes place to damage, only need to change the part of damage and need not change whole device, save material, reduce cost is convenient for change, has better practicality and creativity.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a multi-functional valve of oil equipment which characterized in that: the valve comprises an outer shell (1), wherein outer connecting shells (2) are arranged at two ends of the outer shell (1), an installation shell (4) is arranged at the upper end of the outer connecting shell (2), an installation tank body (5) is installed at the lower end of the installation shell (4), a valve flap (23) is installed inside the installation tank body (5), one side of the valve flap (23) and the inner wall of the installation tank body (5) are both connected with fixed connecting blocks (24), two groups of connecting support rods (25) are arranged between the two groups of fixed connecting blocks (24), an installation groove (22) is formed in one side of each group of connecting support rods (25), and fixed connecting rods (27) are installed inside the installation groove (22);
the outer connecting shell (2) is made of telescopic rubber materials, mounting fixing rings (3) are mounted at ports of the outer connecting shell (2), a pressure pump (11) is arranged inside the outer connecting shell (2), a collecting shell (12) is arranged at the bottom end of the outer connecting shell (2), and a collecting box (13) is mounted inside the collecting shell (12);
wherein, the inside of installation casing (4) is provided with connects interior casing (14), mounting groove (22) have been seted up to the upper end of connecting interior casing (14), axis of rotation (6) are located the inside of mounting groove (22), the lower extreme fixedly connected with connecting plate (15) of axis of rotation (6), the lower extreme fixedly connected with erection joint pole (16) of connecting plate (15), the outside cover of erection joint pole (16) is equipped with spacing spring (17), the lower extreme inside of mounting groove (22) is provided with erection joint piece (18), erection joint hole (19) have been seted up to the upper end of erection joint piece (18), the connecting rod is located the inside of erection joint hole (19), the outside of erection joint piece (18) is provided with spacing joint piece (21), spacing groove (20) have been seted up to the lower extreme inside of connecting interior casing (14), the limiting connecting block (21) is located inside the limiting groove (20), and the mounting connecting block (18) is fixedly connected with the valve clack (23).
2. The multifunctional valve for petroleum equipment as claimed in claim 1, wherein: the outer shell (1) and the outer connecting shell (2) are locked and fixed with each other through bolts, and the port of the outer connecting shell (2) is provided with the mounting and fixing ring (3).
3. The multifunctional valve for petroleum equipment as claimed in claim 1, wherein: the inside of installation casing (4) is provided with axis of rotation (6), the upper end fixedly connected with of axis of rotation (6) rotates hand wheel (7).
4. The multifunctional valve for petroleum equipment as claimed in claim 1, wherein: the two sides of the installing tank body (5) are both communicated with each other to be connected with a connecting pipe body (8), one side of the connecting pipe body (8) is provided with a connecting flange (9), the connecting pipe body (8) and the connecting flange (9) are mutually locked through bolts, and the two sides of the upper end of the installing tank body (5) are both provided with a flowmeter (10).
5. The multifunctional valve for petroleum equipment as claimed in claim 1, wherein: two sets of connecting branch (25) are articulated to be connected, connecting branch (25) are articulated to be connected with fixed connection piece (24).
6. The multifunctional valve for petroleum equipment as claimed in claim 1, wherein: one end fixedly connected with of fixed connecting rod (27) rotates knob (28), it is located the outside of shell body (1) to rotate knob (28), one side of shell body (1) is run through in fixed connecting rod (27).
7. An operation method based on the multifunctional valve of the petroleum equipment according to any one of claims 1 to 6, characterized by comprising the following steps:
A. firstly, connecting flanges (9) at two ends of a mounting tank body (5) are connected with a pipeline, then the connecting flanges (9) are fixedly connected with the pipeline through bolts, outer connecting shells (2) at two sides are stretched towards two sides, the outer connecting shells (2) are sleeved on the pipeline, then mounting fixing rings (3) arranged on the outer connecting shells (2) are fixed on the pipeline through bolts, and when the connecting parts of the connecting flanges (9) and the pipeline leak, a pressure pump (11) is started, so that the pressure pump (11) pressurizes the inside of the outer shells (2), and further prevents leakage;
B. when the flow needs to be controlled, the rotating hand wheel (7) is held and pressed downwards, so that the rotating hand wheel (7) drives the rotating shaft (6) to move downwards, the connecting bottom plate (15) is driven to move downwards, the connecting bottom plate (15) further drives the mounting connecting rod (16) to move downwards, the mounting connecting rod (16) moves downwards to the inside of a mounting through hole (19) at the upper end of the mounting connecting block (18), the rotating hand wheel (7) is rotated, the rotating hand wheel (7) drives the rotating shaft (6) to rotate, the mounting connecting rod (16) drives the mounting connecting block (18) to rotate, the mounting connecting block (18) drives the limiting connecting block to rotate (21), the limiting connecting block (21) rotates in the limiting groove (20), and the mounting connecting block (18) further drives the valve flap (23) to rotate, the inner part of the installation tank body (5) is plugged, the flow of the two sides of the valve clack (23) is detected through the arranged flowmeter (10), when the rotating hand wheel is loosened, the rotating shaft (6) can be bounced by the limit spring (17) which is arranged in a matched mode, the rotating hand wheel (7) is enabled to be restored to the original position, the installation connecting rod (16) is enabled to be separated from the installation through hole (19), and the installation connecting block (18) is limited by the arranged limit connecting block (21);
C. when through rotating after hand wheel (7) has adjusted the flow, for preventing that liquid flow from too big promotion valve clack (23) from rotating, wrench movement this moment rotates knob (28) for rotate knob (28) and drive fixed link (27) and rotate, make fixed link (27) stretch into the inside of the installation jar body (5), and then make the inside of fixed link's (27) one end cartridge fixed slot (26) on connecting branch (25).
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| CN202011624343.7A CN112283438B (en) | 2020-12-31 | 2020-12-31 | Multifunctional valve of petroleum equipment |
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| CN202011624343.7A CN112283438B (en) | 2020-12-31 | 2020-12-31 | Multifunctional valve of petroleum equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113669521A (en) * | 2021-08-30 | 2021-11-19 | 江苏全给净化科技有限公司 | Wisdom water utilities is with preventing leaking device |
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| CN112283438B (en) | 2021-03-30 |
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Effective date of registration: 20220310 Address after: 213002 No. 2606, Longcheng Avenue, Xinbei District, Changzhou City, Jiangsu Province Patentee after: CHANGZHOU KAIPENG HYDRO-EQUIPMENT CO.,LTD. Address before: Room 435, Chuangye Valley, high tech Zone, No.1 building, No.23 Xianhe Road, Dongying District, Dongying City, Shandong Province 257000 Patentee before: Shandong Baiyuan Technology Co.,Ltd. |
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