CN219510162U

CN219510162U - Flow regulating valve

Info

Publication number: CN219510162U
Application number: CN202320594774.6U
Authority: CN
Inventors: 黄家胜; 程鹏凯
Original assignee: Kewen Fluid Control Hubei Co ltd
Current assignee: Kewen Fluid Control Hubei Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-08-11
Anticipated expiration: 2033-03-24

Abstract

The utility model provides a flow regulating valve, which comprises a regulating valve body, wherein a first interface and a second interface are arranged on the side surface of the regulating valve body, a first cavity is arranged in the regulating valve body, a valve core is slidably matched in the first cavity, a second cavity is arranged in the valve core, a rotating plate is rotatably matched in the second cavity, a plurality of first through grooves are arranged on the side surface of the valve core, a plurality of second through grooves are arranged in the rotating plate, the first through grooves correspond to the second through grooves, a first clamping block is arranged on the upper side of the valve core, the first clamping block corresponds to the regulating valve body, and a connecting rod is fixedly connected to the side surface of the rotating plate. In the utility model, the valve core is internally provided with the second cavity, the second cavity is internally provided with the rotating plate, the side surface of the valve core is provided with the plurality of first through grooves, the rotating plate is internally provided with the plurality of second through grooves, the flow can be regulated by sliding the valve core or rotating the rotating plate, the flow regulation range is enlarged, and the application range of the device is wider.

Description

Flow regulating valve

Technical Field

The utility model relates to the technical field of regulating valves, in particular to a flow regulating valve.

Background

The utility model provides a flow control valve is the valve that is used for adjusting liquid flow, often use in industrial production, as the patent of publication No. CN215172282U, a flow control valve is disclosed, including the valve body, the case, elastic component, ejector pin and extensible member, the valve body is along controlling the horizontal setting of orientation, and its inside has the cavity of frustum shape, the case is the frustum shape, it is coaxial in the valve body, and the thick end of case and cavity all face left, and the case is cut apart the cavity into two subchambers of controlling the distribution, be equipped with two on the lateral wall of valve body about the interval distribution and respectively with the interface of two subchambers internal intercommunication, one of them interface is the feed inlet, another interface is the discharge gate, the elastic component is installed in the subchamber that is located the left side, and its both ends offset with valve body and case respectively, the elastic component is used for exerting the elastic tension to the right, the ejector pin is along controlling the orientation level setting, and the horizontal sealing runs through the right end of valve body, and with the valve body sealed sliding contact, the extensible member passes through the supporting seat installs in the right of valve body, and its extensible member is right through the supporting seat, and the telescopic member is left, and is right and the end is right and is right to the right of ejector pin and the supporting seat.

The flow regulating valve can regulate the flow of liquid, but cannot accurately regulate the flow in the use process, and the device regulates the flow through the sliding valve core, so that the regulating range of the flow of the liquid is smaller in use, and the whole application range of the device is smaller.

To this end, the present utility model provides a flow regulating valve.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a flow regulating valve so as to solve the problems in the background art, and the flow can be regulated by sliding a valve core or rotating a rotating plate, so that the range of flow regulation is enlarged, and the application range of the device is wider; and the flow can be accurately controlled, so that the flow can be accurately regulated.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a flow control valve, includes the governing valve body, first interface and second interface have been seted up to governing valve body side, first cavity has been seted up in the governing valve body, sliding fit has the case in the first cavity, the second cavity has been seted up in the case, normal running fit has the commentaries on classics board in the second cavity, a plurality of first logical grooves have been seted up to the side of case, a plurality of second logical grooves have been seted up in the commentaries on classics board, first logical groove corresponds with the second logical groove, first fixture block has been installed to the case upside, first fixture block corresponds with the governing valve body, commentaries on classics board side fixedly connected with connecting rod, the one end of connecting rod is fixed with changes the handle, change one side elastic fit has the second fixture block, the second fixture block corresponds with the governing valve body.

Further, a sliding groove is formed in the regulating valve body and is communicated with the first cavity, a sliding rod is slidably matched in the sliding groove, one end of the sliding rod is fixedly connected with the first clamping block, and the other end of the sliding rod is fixedly connected with the valve core.

Further, a plurality of first clamping grooves are formed in the sliding groove, and the first clamping grooves correspond to the first clamping blocks.

Further, the first cavity is a conical cavity, and the valve core is of a conical structure corresponding to the conical cavity.

Further, one side of the rotating handle, which is close to the adjusting valve body, is fixedly connected with a telescopic rod, one end of the telescopic rod is fixedly connected with the second clamping block, a spring is arranged in the telescopic rod, and two ends of the spring are respectively fixedly connected with the telescopic rod and the second clamping block.

Further, a plurality of second clamping grooves are formed in one side, close to the rotating handle, of the regulating valve body, and the second clamping grooves correspond to the second clamping blocks.

The utility model has the beneficial effects that: the utility model relates to a flow regulating valve, which comprises a valve core; a second cavity; a rotating plate; a first through groove; a second through slot; a first clamping block; a second clamping block; a rotating handle.

Offer the second cavity in the case, install the commentaries on classics board in the second cavity, offer a plurality of first logical grooves in the side of case, offer a plurality of second logical grooves in the commentaries on classics board, can adjust the flow through slip case or rotate the commentaries on classics board, increase flow control's scope for the application scope of device is wider, installs first fixture block in the case upside, installs the second fixture block in changeing one side, can control the position of first fixture block and second fixture block, thereby accurate control flow's size, make the regulation to the flow more accurate.

Drawings

FIG. 1 is a schematic view of an assembled three-dimensional structure of a flow control valve according to the present utility model;

FIG. 2 is a schematic view of the assembled cross-sectional structure of the whole flow control valve according to the present utility model;

FIG. 3 is a schematic diagram of FIG. 2 at A;

in the figure: 1. a regulating valve body; 2. a first interface; 3. a second interface; 4. a first cavity; 5. a valve core; 6. a second cavity; 7. a rotating plate; 8. a first through groove; 9. a second through slot; 10. a first clamping groove; 11. a first clamping block; 12. a slide bar; 13. a chute; 14. a connecting rod; 15. a rotating handle; 16. a second clamping groove; 17. a second clamping block; 18. a telescopic rod; 19. and (3) a spring.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a flow control valve, includes governing valve body 1, first interface 2 and second interface 3 have been seted up to governing valve body 1 side, first cavity 4 has been seted up in the governing valve body 1, sliding fit has case 5 in first cavity 4, second cavity 6 has been seted up in the case 5, the internal rotation of second cavity 6 is fitted with rotating plate 7, a plurality of first logical grooves 8 have been seted up to the side of case 5, a plurality of second logical grooves 9 have been seted up in the rotating plate 7, first logical groove 8 corresponds with second logical groove 9, first fixture block 11 has been installed to case 5 upside, first fixture block 11 corresponds with governing valve body 1, rotating plate 7 side fixedly connected with connecting rod 14, one end of connecting rod 14 is fixed with changeing handle 15, changeing handle 15 one side elastic fit has second fixture block 17, second fixture block 17 corresponds with governing valve body 1.

In this embodiment, a sliding groove 13 is formed in the regulating valve body 1, the sliding groove 13 is communicated with the first cavity 4, a sliding rod 12 is slidably matched in the sliding groove 13, one end of the sliding rod 12 is fixedly connected with a first clamping block 11, the other end of the sliding rod 12 is fixedly connected with the valve core 5, a plurality of first clamping grooves 10 are formed in the sliding groove 13, the first clamping grooves 10 correspond to the first clamping blocks 11, a sealing gasket is arranged on the periphery of the sliding rod 12 and seals the sliding groove 13, the first cavity 4 is a conical cavity, the valve core 5 is of a conical structure corresponding to the conical cavity, when the flow rate of liquid needs to be regulated, the valve core 5 is slid, so that a gap between the valve core 5 and the first cavity 4 is changed, the flow rate is controlled according to the size of the gap, and when the valve core 5 is slid, the valve core 5 drives the sliding rod 12 to slide in the sliding groove 13, so that the first clamping block 11 enters one of the first clamping grooves 10, and the first clamping block 11 and the first clamping groove 10 are in a clamping relation, and thus the size of the flow rate can be accurately controlled by controlling the clamping relation between the first clamping blocks 11 and the first clamping grooves 10;

one side of the rotary handle 15 is fixedly connected with a telescopic rod 18 near the regulating valve body 1, one end of the telescopic rod 18 is fixedly connected with a second clamping block 17, a spring 19 is arranged in the telescopic rod 18, two ends of the spring 19 are fixedly connected with the telescopic rod 18 and the second clamping block 17 respectively, a plurality of second clamping grooves 16 are formed in one side of the regulating valve body 1 near the rotary handle 15, the second clamping grooves 16 correspond to the second clamping blocks 17, when the flow is required to be regulated, the rotary handle 15 is rotated, the rotary handle 15 drives the rotary plate 7 to rotate through the connecting rod 14, the communication range between the first through grooves 8 and the second through grooves 9 is changed, meanwhile, the rotary handle 15 drives the second clamping block 17 to rotate through the telescopic rod 18, the second clamping block 17 and the second clamping grooves 16 are clamped with each other through changing the positions of the second clamping blocks 17, and therefore the flow is accurately controlled.

When the flow is required to be changed, only the rotating handle 15 is required to slide, so that the rotating handle 15 drives the valve core 5 to slide, the size of a gap between the valve core 5 and the first cavity 4 can be adjusted, the flow can be adjusted, on the basis, the rotating handle 15 is rotated, the rotating handle 15 drives the rotating plate 7 to rotate, the communication range between the first through groove 8 and the second through groove 9 is changed, and liquid can flow out simultaneously at the position where the gap and the first through groove 8 are communicated with the second through groove 9, so that the flow regulation and control range can be enlarged.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a flow control valve, includes governing valve body (1), its characterized in that, first interface (2) and second interface (3) have been seted up to governing valve body (1) side, first cavity (4) have been seted up in governing valve body (1), sliding fit has case (5) in first cavity (4), second cavity (6) have been seted up in case (5), the internal rotation fit of second cavity (6) has rotating plate (7), a plurality of first logical groove (8) have been seted up to the side of case (5), a plurality of second logical groove (9) have been seted up in rotating plate (7), first logical groove (8) are corresponding with second logical groove (9), first fixture block (11) have been installed to case (5) upside, first fixture block (11) are corresponding with governing valve body (1), rotating plate (7) side fixedly connected with connecting rod (14), the one end of connecting rod (14) is fixed with changeing handle (15), elastic fit has second fixture block (17) on one side, second fixture block (17) are corresponding with governing valve body (1).

2. A flow regulating valve as defined in claim 1, wherein: a sliding groove (13) is formed in the regulating valve body (1), the sliding groove (13) is communicated with the first cavity (4), a sliding rod (12) is slidably matched in the sliding groove (13), one end of the sliding rod (12) is fixedly connected with the first clamping block (11), and the other end of the sliding rod (12) is fixedly connected with the valve core (5).

3. A flow regulating valve according to claim 2, wherein: a plurality of first clamping grooves (10) are formed in the sliding groove (13), and the first clamping grooves (10) correspond to the first clamping blocks (11).

4. A flow regulating valve as defined in claim 1, wherein: the first cavity (4) is a conical cavity, and the valve core (5) is of a conical structure corresponding to the conical cavity.

5. A flow regulating valve as defined in claim 1, wherein: one side of the rotating handle (15) is fixedly connected with a telescopic rod (18) close to one side of the regulating valve body (1), one end of the telescopic rod (18) is fixedly connected with a second clamping block (17), a spring (19) is arranged in the telescopic rod (18), and two ends of the spring (19) are respectively fixedly connected with the telescopic rod (18) and the second clamping block (17).

6. A flow regulating valve as defined in claim 1, wherein: a plurality of second clamping grooves (16) are formed in one side, close to the rotating handle (15), of the regulating valve body (1), and the second clamping grooves (16) correspond to the second clamping blocks (17).