CN214743662U

CN214743662U - Flow measurement control integration electric valve

Info

Publication number: CN214743662U
Application number: CN202120267363.7U
Authority: CN
Inventors: 张鹏飞; 张曦浠
Original assignee: Guodian Longda Power Equipment Tianjin Co ltd
Current assignee: Guodian Longda Power Equipment Tianjin Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-11-16
Anticipated expiration: 2031-01-29

Abstract

The utility model provides a flow measurement control integration electric valve belongs to electric valve technical field. The flow measurement and control integrated electric valve comprises an integrated electric valve body and a flow meter assembly. Rotatory compression sleeve, make mounting groove and dog correspond, take out compression sleeve, take out transparent guard plate and change, change after accomplishing, pack transparent guard plate in the installation sleeve, insert compression sleeve, make mounting groove and dog correspond, press compression sleeve, the first elastic sealing pad of compression sleeve compression, rotatory compression sleeve, block the limiting plate to the dog, reach the purpose of installation transparent guard plate, reduce original damage because of the screw thread on the one hand, lead to the inconvenient condition of installation, in the second aspect, whole transparent guard plate installation is simple with the change process, therefore, the installation is convenient, and is fast, the time is short, effectively improve the problem that electromagnetic flowmeter's toughened glass is not convenient for quick replacement and installation on the current integrated electric valve.

Description

Flow measurement control integration electric valve

Technical Field

The utility model relates to an electric valve field particularly, relates to a flow measurement control integration electric valve.

Background

The electric valve is an electric actuator for controlling a valve, so that the valve is opened and closed, the electric valve can be divided into an upper part and a lower part, the upper part is the electric actuator, the lower part is the valve, the flow measurement and control are carried out through an electromagnetic flowmeter communicated with the outside of a valve body, the existing integrated electric valve for flow measurement and control carries out the flow measurement and control through the electromagnetic flowmeter, the flow of a medium is measured without being matched with other equipment, the occupation of equipment space can be reduced, the operation and maintenance cost is reduced, the measurement and control reliability is improved, the flow is observed in real time through a flow meter on the electromagnetic flowmeter, a dial plate of the flow meter is protected through toughened glass, the toughened glass is pressed tightly on the periphery of the dial plate of the flow meter through an internal thread cover, the purpose of fixing the toughened glass is achieved, at present, when the toughened glass for protecting the dial plate of the flow meter is damaged, the internal thread cover is required to be continuously rotated to enable the internal thread cover to be separated from the outer wall of the flow meter, the disassembly and installation time of the toughened glass is long, the thread on the outer wall of the flow meter is easy to damage, the internal thread cover is difficult to assemble and disassemble, and the toughened glass is inconvenient to rapidly replace and install.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a flow measurement control integration electric valve aims at improving the problem of the quick replacement of being not convenient for and the installation of electromagnetic flow meter's toughened glass on the current integration electric valve.

The utility model discloses a realize like this:

a flow measurement control integrated electric valve comprises an integrated electric valve body and a flow meter assembly.

The flowmeter assembly comprises a flowmeter body, a dial body, first connecting ear plates, a protective cover and second connecting ear plates, the flowmeter body is arranged on the integrated electric valve body, the dial body is arranged on one side of the flowmeter body, the first connecting ear plates are fixedly connected on two sides of the outer wall of the dial body, the protective cover comprises a mounting sleeve part, a stop block, a transparent cover and a pressing sleeve part, the mounting sleeve part comprises a mounting sleeve and a check ring, the second connecting ear plates are fixedly connected on two sides of the outer wall of the mounting sleeve, the second connecting ear plates are hinged with the first connecting ear plates through pin shafts, one end of the mounting sleeve is pressed on the side wall of the dial body, the check ring is fixedly connected on the inner wall of the mounting sleeve far away from one side of the dial body, and the stop block is fixedly connected on the inner wall of the mounting sleeve, the translucent cover includes transparent guard plate and first elastic sealing pad, first elastic sealing pad fixed connection in transparent guard plate one side, transparent guard plate slip peg graft in the installation sleeve, transparent guard plate is kept away from first elastic sealing pad one side compress tightly in the retaining ring, it includes compression sleeve and a plurality of limiting plate to compress tightly the sleeve part, compression sleeve inserts in the installation sleeve, compression sleeve one end compress tightly in first elastic sealing pad, it is a plurality of spacing fixed connection such as limiting plate in compress tightly the sleeve outer wall, be formed with the mounting groove between the limiting plate, the dog can pass through the mounting groove, the dog blocks the limiting plate.

In an embodiment of the present invention, the transparent protection plate is kept away from the first elastic sealing gasket side fixedly connected with sealing ring.

In an embodiment of the present invention, the transparent protection plate is a tempered glass plate.

In an embodiment of the present invention, the first elastic sealing gasket and the sealing ring are made of rubber.

In an embodiment of the present invention, the compressing sleeve compresses the first elastic sealing gasket in a circular arc shape.

In an embodiment of the present invention, the inner wall of the pressing sleeve is fixedly connected with a hand-held rod.

The utility model discloses an in one embodiment, the peripheral fixedly connected with second elastic sealing pad of dial plate body lateral wall, the installation sleeve is close to dial plate body one end compress tightly in second elastic sealing pad.

The utility model discloses an in one embodiment, dial plate body lateral wall fixedly connected with manger plate circle, manger plate circle cross-section sets up to falling L shape, the manger plate circle is located the sealed inboard of pad of second elastic sealing.

The utility model discloses an in one embodiment, the installation sleeve is close to the hole that drains has been seted up to the outer wall of dial plate body one end, it has the end cap to peg graft in the hole that drains.

In an embodiment of the present invention, the plug includes a screw and a rotating portion fixedly connected to one end of the screw.

The utility model has the advantages that: the utility model, through the design, rotates the compressing sleeve to make the mounting groove and the stop block correspond, draws out the compressing sleeve, and relieves the condition that the compressing sleeve compresses the first elastic sealing gasket and the transparent protection plate, then the transparent protection plate is drawn out for replacement, after the replacement is finished, the transparent protection plate with the first elastic sealing gasket is arranged in the installation sleeve, the pressing sleeve is inserted into the installation sleeve to enable the installation groove to correspond to the stop block, the pressing sleeve is pressed, the pressing sleeve compresses the first elastic sealing gasket, the pressing sleeve is rotated until the stop block blocks the limiting plate, the purpose of installing the transparent protection plate is achieved, on one hand, the situation that the installation is inconvenient due to thread damage is reduced, in the second aspect, the installation and the replacement process of the whole transparent protection plate are simple and rapid, the time is short, and the problems of rapid replacement and installation inconvenience of the toughened glass of the electromagnetic flow meter on the existing integrated electric valve are effectively improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of an integrated electric valve for flow measurement and control according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a first view of a flowmeter assembly according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a second view of a flowmeter assembly according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a protective cover according to an embodiment of the present invention;

FIG. 5 provides a schematic view of a mounting sleeve according to an embodiment of the present invention;

fig. 6 is an enlarged schematic structural diagram of a point a in fig. 4 according to an embodiment of the present invention;

fig. 7 is a schematic diagram of a compression sleeve according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a plug according to an embodiment of the present invention.

In the figure: 100-an integrated electrically operated valve body; 200-a flow meter assembly; 210-flow meter body; 220-dial body; 230-a first connecting ear plate; 240-a protective cover; 241-mounting the sleeve member; 2411-installing a sleeve; 2412-a retainer ring; 242-a stop block; 243-transparent cover; 2431-transparent protective plate; 2432-a first resilient gasket; 2433-sealing ring; 244 — pressing the sleeve member; 2441-compression sleeve; 2442-limiting plate; 2443-mounting groove; 2444-hand-held lever; 245-plug; 2451-screw; 2452-turning part; 246-a second resilient gasket; 247-water retaining ring; 250-second connecting ear plate.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1 to 8, the present invention provides an integrated electric valve for flow measurement and control, including an integrated electric valve body 100 and a flow meter assembly 200, wherein the integrated electric valve body 100 is used for flow measurement and control, and the flow meter assembly 200 is used for real-time flow monitoring.

Referring to fig. 2 and 3, the flowmeter assembly 200 includes a flowmeter body 210, a dial plate body 220, a first connecting lug 230, a protective cover 240 and a second connecting lug 250, the flowmeter body 210 is disposed on the integrated electrically operated valve body 100, the specific connection manner between the flowmeter body 210 and the integrated electrically operated valve body 100 is known to those skilled in the art, and the dial plate body 220 is disposed on one side of the flowmeter body 210, the dial plate body 220 and the flowmeter body 210 are of an integrated structure, the first connecting lug 230 is fixedly connected to two sides of the outer wall of the dial plate body 220, wherein the first connecting lug 230 and the outer wall of the dial plate body 220 are of an integrated structure.

Referring to fig. 4 and 5, the protective cover 240 includes a mounting sleeve 241, a stop block 242, a transparent cover 243 and a pressing sleeve 244, the mounting sleeve 241 includes a mounting sleeve 2411 and a retaining ring 2412, the second connecting ear plate 250 is fixedly connected to two sides of an outer wall of the mounting sleeve 2411, specifically, the second connecting ear plate 250 and the outer wall of the mounting sleeve 2411 are in an integrated structure, the second connecting ear plate 250 is hinged to the first connecting ear plate 230 through a pin, one end of the mounting sleeve 2411 is pressed against a side wall of the dial body 220, the retaining ring 2412 is fixedly connected to an inner wall of the mounting sleeve 2411 far away from the dial body 220, it should be noted that the retaining ring 2412 and the mounting sleeve 2411 are in an integrated structure, the stop block 242 is fixedly connected to an inner wall of the mounting sleeve 2411, and in this embodiment, the stop block 242 and the mounting sleeve 2411 are in an integrated structure.

Referring to fig. 6, the transparent cover 243 includes a transparent protection plate 2431 and a first elastic sealing gasket 2432, the first elastic sealing gasket 2432 is fixedly connected to one side of the transparent protection plate 2431, and when the transparent protection plate is specifically configured, the first elastic sealing gasket 2432 is adhered to one side of the transparent protection plate 2431 through glue, the transparent protection plate 2431 is slidably inserted into the installation sleeve 2411, one side of the transparent protection plate 2431, which is far away from the first elastic sealing gasket 2432, is pressed against the retainer ring 2412, and one side of the transparent protection plate 2431, which is far away from the first elastic sealing gasket 2432, is fixedly connected with a sealing ring 2433, wherein the sealing ring 2433 is adhered to the transparent protection plate 2431 through glue, the transparent protection plate 31 is configured as a tempered glass plate, and the materials of the first elastic sealing gasket 2432 and the sealing ring 2433 are both configured as rubbers.

Referring to fig. 7, the pressing sleeve 244 includes a pressing sleeve 2441 and a plurality of limit plates 2442, the pressing sleeve 2441 is inserted into the mounting sleeve 2411, one end of the pressing sleeve 2441 is pressed against the first elastic sealing pad 2432, the plurality of limit plates 2442 are fixedly connected to the outer wall of the pressing sleeve 2441 at equal intervals, in this embodiment, the limit plates 2442 and the pressing sleeve 2441 are of an integral structure, a mounting groove 2443 is formed between the limit plates 2442, the stopper 242 can block the limit plate 2442 through the mounting groove 2443, one end of the pressing sleeve 2432 pressed by the pressing sleeve 2441 is of an arc shape, the condition that the pressing sleeve 2441 scratches the first elastic sealing pad 2432 is reduced, the inner wall of the pressing sleeve 2441 is uniformly and fixedly connected with a hand-held lever 2444, the hand-held lever 2444 and the pressing sleeve 2441 are of an integral structure, the second connecting ear plate 250 and the first connecting ear plate 230 on one side of the dial body 220 are pulled out, and the protective cover 240 is opened by rotation, the hand-held rod 2444 is used for rotating the pressing sleeve 2441 to enable the mounting groove 2443 to correspond to the stop block 242, the pressing sleeve 2441 is pulled out, the condition that the pressing sleeve 2441 presses the first elastic sealing gasket 2432 and the transparent protection plate 2431 is relieved, the transparent protection plate 2431 is pulled out for replacement, after replacement is completed, the transparent protection plate 2431 with the first elastic sealing gasket 2432 is installed in the mounting sleeve 2411 and inserted into the pressing sleeve 2441 to enable the mounting groove 2443 to correspond to the stop block 242, the pressing sleeve 2441 is pressed to compress the first elastic sealing gasket 2432, the pressing sleeve 2441 is rotated to enable the stop block 242 to block the limiting plate 2442, the purpose of installing the transparent protection plate 2431 is achieved, on one hand, the condition that installation is inconvenient due to damage of threads is reduced, on the other hand, on the second hand, the installation and replacement processes of the whole transparent protection plate 2431 are simple, quick and short in time, the problem that the tempered glass of the electromagnetic flow meter on the existing integrated electric valve is inconvenient to install and quick replacement is effectively improved, the periphery fixedly connected with second elastic sealing pad 246 of dial plate body 220 lateral wall, second elastic sealing pad 246 bonds in dial plate body 220 lateral wall through the glue, installation sleeve 2411 is close to dial plate body 220 one end and compresses tightly in second elastic sealing pad 246, dial plate body 220 lateral wall fixedly connected with manger plate circle 247, manger plate circle 247 is fixed in dial plate body 220 lateral wall through glue bonding or integral type, manger plate circle 247 cross-section sets up to falling the L shape, manger plate circle 247 is located second elastic sealing pad 246 inboard, when second elastic sealing pad 246 appears damaging outside water and gets into second elastic sealing pad 246 inboard, water passes through manger plate circle 247 guide and falls into installation sleeve 2411 bottom, reduce the condition that the electronic component of dial plate body 220 lateral wall was wetted to water, reduce the damage.

Referring to fig. 8, a water discharge hole is formed in the outer wall of the mounting sleeve 2411 near one end of the dial plate body 220, a plug 245 is inserted into the water discharge hole, the plug 245 comprises a screw 2451 and a rotating part 2452 fixedly connected to one end of the screw 2451, when water is accumulated at the bottom end of the mounting sleeve 2411, the plug 245 is drawn out in a rotating mode, the water flows out through the water discharge hole to achieve the purpose of water discharge, the plug 245 is screwed in reversely to seal the water discharge hole, the joint between the mounting sleeve 2411 and the side wall of the dial plate body 220 is sealed through a second elastic sealing gasket 246, and the joint between the transparent protection plate 2431 and the mounting sleeve 2411 is sealed through a sealing ring 2433 to form a sealed environment inside the mounting sleeve 2411, so that a certain waterproof purpose is achieved.

Specifically, the flow measurement control integrated electric valve has the working principle that: the pressing sleeve 2441 is rotated by holding the lever 2444 to make the mounting groove 2443 correspond to the stopper 242, the pressing sleeve 2441 is withdrawn, the condition that the pressing sleeve 2441 presses the first elastic packing 2432 and the transparent shield plate 2431 is released, and then the transparent protection plate 2431 is drawn out for replacement, after the replacement is finished, the transparent protection plate 2431 with the first elastic sealing gasket 2432 is arranged in the installation sleeve 2411, the pressing sleeve 2441 is inserted to enable the installation groove 2443 to correspond to the stop block 242, the pressing sleeve 2441 is pressed, the pressing sleeve 2441 compresses the first elastic sealing gasket 2432, the pressing sleeve 2441 is rotated until the stop block 242 blocks the limiting plate 2442, the purpose of installing the transparent protection plate 2431 is achieved, on one hand, the situation that the installation is inconvenient due to thread damage in the prior art is reduced, the second aspect, whole transparent guard plate 2431 installation and change process are simple, swift, and the time is short, effectively improves the problem of the quick replacement of being not convenient for and the installation of electromagnetic flowmeter's toughened glass on the current integration electric valve.

The water discharging hole is sealed through the plug 245, the joint of the mounting sleeve 2411 and the side wall of the dial plate body 220 is sealed through the second elastic sealing gasket 246, the joint of the transparent protection plate 2431 and the mounting sleeve 2411 is sealed through the sealing ring 2433, a sealed environment is formed inside the mounting sleeve 2411, and a certain waterproof purpose is achieved.

When the second elastic sealing gasket 246 is damaged and outside water enters the inner side of the second elastic sealing gasket 246, the water is guided to fall into the bottom end of the mounting sleeve 2411 through the water retaining ring 247, the condition that the electronic elements on the side wall of the dial plate body 220 are wetted by the water is reduced, the damage is reduced, accumulated water at the bottom end of the mounting sleeve 2411 is pumped out by rotating the plug 245, and the water flows out through the water drainage hole, so that the purpose of draining water is achieved.

It should be noted that the specific model specifications of the integrated electric valve body 100 and the flow meter body 210 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art, so detailed description is omitted.

The power supply and the principle of the integrated electrically operated valve body 100 and flow meter body 210 will be apparent to those skilled in the art and will not be described in detail herein.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A flow measurement and control integrated electric valve is characterized by comprising

An integrated electrically operated valve body (100);

the flowmeter assembly (200), the flowmeter assembly (200) comprises a flowmeter body (210), a dial plate body (220), a first connecting lug plate (230), a protective cover (240) and a second connecting lug plate (250), the flowmeter body (210) is arranged on the integrated electric valve body (100), the dial plate body (220) is arranged on one side of the flowmeter body (210), the first connecting lug plate (230) is fixedly connected to two sides of the outer wall of the dial plate body (220), the protective cover (240) comprises a mounting sleeve piece (241), a stop block (242), a transparent cover (243) and a pressing sleeve piece (244), the mounting sleeve piece (241) comprises a mounting sleeve (2411) and a check ring (2412), the second connecting lug plate (250) is fixedly connected to two sides of the outer wall of the mounting sleeve (2411), and the second connecting lug plate (250) is hinged to the first connecting lug plate (230) through a pin shaft, one end of the mounting sleeve (2411) is pressed against the side wall of the dial body (220), the retainer ring (2412) is fixedly connected to the inner wall of the mounting sleeve (2411) far away from one side of the dial body (220), the stop block (242) is fixedly connected to the inner wall of the mounting sleeve (2411), the transparent cover (243) comprises a transparent protection plate (2431) and a first elastic sealing gasket (2432), the first elastic sealing gasket (2432) is fixedly connected to one side of the transparent protection plate (2431), the transparent protection plate (2431) is slidably inserted into the mounting sleeve (2411), one side of the transparent protection plate (2431) far away from the first elastic sealing gasket (2432) is pressed against the retainer ring (2412), the pressing sleeve part (244) comprises a pressing sleeve (2441) and a plurality of limiting plates (2442), and the pressing sleeve (2441) is inserted into the mounting sleeve (2411), one end of the pressing sleeve (2441) is pressed against the first elastic sealing gasket (2432), a plurality of limiting plates (2442) are fixedly connected to the outer wall of the pressing sleeve (2441) at equal intervals, an installation groove (2443) is formed between the limiting plates (2442), the stop block (242) can pass through the installation groove (2443), and the limiting plate (2442) is stopped by the stop block (242).

2. A flow measurement and control integrated electric valve according to claim 1, characterized in that a sealing ring (2433) is fixedly connected to the side of the transparent protection plate (2431) far from the first elastic sealing gasket (2432).

3. A flow measurement and control integrated electrically operated valve according to claim 2, characterized in that the transparent protection plate (2431) is provided as a tempered glass plate.

4. A flow rate measurement and control integrated electrically operated valve according to claim 2, characterized in that the material of the first elastic sealing gasket (2432) and the material of the sealing ring (2433) are both provided as rubber.

5. A flow rate measurement and control integrated electrically operated valve according to claim 1, wherein the pressing sleeve (2441) presses the first elastic packing (2432) with one end thereof set in a circular arc shape.

6. A flow measurement and control integrated electric valve according to claim 1, characterized in that a hand-held rod (2444) is fixedly connected to the inner wall of the compression sleeve (2441).

7. A flow rate measurement and control integrated electric valve according to claim 1, wherein a second elastic sealing gasket (246) is fixedly connected to the periphery of the side wall of the dial body (220), and one end of the mounting sleeve (2411) close to the dial body (220) is pressed against the second elastic sealing gasket (246).

8. A flow measurement and control integrated electric valve according to claim 7, characterized in that a water retaining ring (247) is fixedly connected to the side wall of the dial body (220), the cross section of the water retaining ring (247) is arranged in an inverted L shape, and the water retaining ring (247) is positioned inside the second elastic sealing gasket (246).

9. A flow measurement and control integrated electric valve according to claim 1, characterized in that the outer wall of the mounting sleeve (2411) near one end of the dial plate body (220) is provided with a water discharge hole, and a plug (245) is inserted into the water discharge hole.

10. A flow measurement and control integrated electrically operated valve according to claim 9, wherein the plug (245) comprises a threaded rod (2451) and a rotating portion (2452) fixedly connected to one end of the threaded rod (2451).