Switch water valve

Abstract

The utility model belongs to the technical field of fluid control, and particularly relates to a switch water valve which comprises a valve sleeve, a mounting ring and a threaded groove, the mounting ring is arranged at the bottom end of the periphery of the valve sleeve, and the threaded groove is formed in the outer side of the mounting ring. The valve element supporting frame, the tubular adjusting piece, the displacement connecting sleeve, the through groove, the control crank and the fluid communication opening are arranged, the whole valve element is installed on the outer side of a fluid containing structure through the installation ring, and the circulation state of fluid is controlled through the control crank. When the fluid needs to be released, the control crank is rotated, and the crank drives the tubular adjusting piece to rotate under the support of the displacement connecting sleeve until the character on the control crank faces upwards. The through groove is right opposite to the fluid communication opening, and fluid in the fluid containing structure flows out through a pipe opening of the tubular adjusting piece. When the valve body needs to be closed, only the control crank needs to be reversely rotated until the'off 'character faces upwards. Through sealing of the rubber rings on the two sides, fluid is blocked on the inner side of the fluid communication opening.

Description

TECHNICAL FIELD

[0001] The utility model relates to fluid control technical field, concretely is a switch water valve. BACKGROUND

[0002] The switch water valve is mainly used for controlling the opening and closing, flow and flow direction of fluid (such as water, coolant), and can realize system heat dissipation, temperature control or equipment linkage by adjusting, and its function extends to flow monitoring and signal transmission, and can trigger water pump start and stop, power-off protection and other automation operations. Typical application scenarios include automobile engine cooling system temperature control, building water supply / fire fighting system monitoring, water heater safety power-off protection and industrial pipeline fluid management, which have important value in aspects of guaranteeing equipment safe operation, preventing resource waste and improving energy utilization efficiency.

[0003] The prior art has the following deficiencies: in the prior art with the publication number CN220378908U, "a switch water valve" includes a water valve body, a sealing cavity and a flow cavity are formed in the water valve body, the sealing cavity is communicated with the sealing cavity, a sealing cover is threadedly connected to one end of the water valve body away from the flow cavity, a sealing rod is arranged through the sealing cover, one end of the sealing rod near the flow cavity is provided with a sealing ring piece, a sealing sleeve is arranged on the part of the sealing rod located in the sealing cavity, a driving ring piece is arranged on the part of the sealing rod located in the sealing cavity, a driving spring is arranged on the sealing rod, one end of the driving spring abuts against the sealing cover, and the other end abuts against the driving ring piece.

[0004] The valve body has better sealing property by arranging the sealing sleeve, the driving ring piece, the driving spring and the sealing rod, and the water flow is controlled conveniently. However, the structure only acts on the simple opening and closing of the valve body by the complex internal stacking structure, the overall assembly is complicated and inconvenient to operate, and regular maintenance and disassembly are difficult. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a switch water valve, which solves the problems of complicated internal structure and difficult positioning and maintenance.

[0006] To achieve the above object, the utility model provides the following technical scheme: a switch water valve, including a valve sleeve, a mounting ring and a threaded groove, the mounting ring is arranged at the bottom end of the periphery of the valve sleeve, and the threaded groove is arranged on the outer side of the mounting ring.

[0007] A valve core support frame is arranged on the top of the valve sleeve, and a tubular adjusting piece is arranged on the upper end of the valve core support frame.

[0008] The valve core support frame further comprises a displacement connecting sleeve and a fluid communication port, the displacement connecting sleeve is fixedly installed on the upper end of the valve core support frame, and the fluid communication port starts from the bottom end inside the displacement connecting sleeve.

[0009] As a preferred technical scheme of the utility model, the displacement connecting sleeve is internally provided with a tubular structure, and a rectangular structure is arranged at the bottom end and fixedly connected to the valve core support frame.

[0010] As a preferred technical scheme of the utility model, the bottom end of the valve core support frame is provided with a circular sheet structure, the sheet structure is made of rubber, and the valve core support frame is inserted into the valve sleeve through the sheet structure.

[0011] As a preferred technical scheme of the utility model, the tubular adjusting member further comprises a rubber ring, a through groove and a control crank, the rubber ring is provided with two groups and is sleeved on the outer periphery of the two sides of the tubular adjusting member.

[0012] As a preferred technical scheme of the utility model, the through groove is arranged at the side end of the tubular adjusting member, and the control crank and the tubular adjusting member are integrally injection molded.

[0013] As a preferred technical scheme of the utility model, the control crank is provided with a triangular structure, and the outer ends of the two sides are respectively provided with a groove body recessed inward, and the inner parts of the two groove bodies are respectively printed with the characters "off" and "on".

[0014] As a preferred technical scheme of the utility model, the tubular adjusting member penetrates from the rear end to the front end of the displacement connecting sleeve, and the maximum angle of rotation of the control crank supported by the displacement connecting sleeve is 200°.

[0015] Compared with the prior art, the utility model provides a switch water valve with the following beneficial effects:

[0016] A switch water valve is provided with a valve core support frame, a tubular adjusting member, a displacement connecting sleeve, a through groove, a control crank and a fluid communication port, when the structure is used, an operator installs the whole through the mounting ring outside a fluid containing structure, and controls the flow state of the fluid through the control crank. When the fluid needs to be released, the operator rotates the control crank, the control crank drives the tubular adjusting member to rotate under the support of the displacement connecting sleeve, until the "on" character on the control crank faces upward. At this time, the control crank keeps a horizontal posture, and the through groove in the control crank is opposite to the fluid communication port through rotation, and the fluid in the fluid containing structure flows out through the pipe opening of the tubular adjusting member. When the valve body needs to be closed, the operator only needs to rotate the control crank in the opposite direction, until the "off" character faces upward, at this time, the through groove is rotated to other positions. The fluid is sealed inside the fluid communication port through the sealing of the two rubber rings;

[0017] Through the above setting and process, the valve body structure can quickly change the working state in the valve body by simple rotation. Compared with the existing on-off water valve structure, it is not only small in size and convenient to operate, but also simple in internal components, and convenient to disassemble, assemble and maintain. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of the utility model;

[0019] Figure 2 It is a split state schematic view of the utility model valve core support frame;

[0020] Figure 3 It is a fluid communication port opening position schematic view of the utility model;

[0021] Figure 4 It is a whole structure schematic view of the utility model tubular adjusting part.

[0022] In the figure: 1, valve sleeve; 2, mounting ring; 3, threaded groove; 4, valve core support frame; 401, displacement connecting sleeve; 402, fluid communication port; 5, tubular adjusting part; 501, rubber ring; 502, through groove; 503, control crank. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] In the embodiment: an on-off water valve, comprising a valve sleeve 1, a mounting ring 2 and a threaded groove 3, the mounting ring 2 is arranged at the bottom end of the periphery of the valve sleeve 1, and the threaded groove 3 is arranged on the outer side of the mounting ring 2.

[0025] The valve sleeve 1 is provided with a valve core support frame 4 at the top, and the valve core support frame 4 is provided with a tubular adjusting part 5 at the upper end.

[0026] The valve core support frame 4 further comprises a displacement connecting sleeve 401 and a fluid communication port 402, the displacement connecting sleeve 401 is fixedly installed at the upper end of the valve core support frame 4, and the fluid communication port 402 starts from the bottom end of the inner side of the displacement connecting sleeve 401.

[0027] In the embodiment, the inside of the variable position connecting sleeve 401 is in a tubular structure, and the bottom end is provided with a rectangular structure, and is fixedly connected to the valve core support frame 4 through the rectangular structure; the bottom end of the valve core support frame 4 is provided with a circular sheet structure, and the sheet structure is made of rubber, and the valve core support frame 4 is inserted into the inside of the valve sleeve 1 through the sheet structure.

[0028] Specifically, as shown in Figure 1 and Figure 3 The tubular structure of the variable position connecting sleeve 401 provides the tubular adjusting part 5 with installation and movement space, and the rubber sheet structure at the bottom of the valve core support frame 4 improves the sealing performance.

[0029] In the embodiment, the tubular adjusting part 5 further comprises rubber rings 501, through grooves 502 and a control handle 503, the rubber rings 501 are provided in two groups and are sleeved on the periphery of the two sides of the tubular adjusting part 5, the through grooves 502 are arranged at the side ends of the tubular adjusting part 5, and the control handle 503 is integrally injection molded with the tubular adjusting part 5.

[0030] Specifically, as shown in Figure 2 and Figure 4 When the through grooves 502 are in the relative position with the fluid communication port 402, the inside is communicated, and when the through grooves 502 are rotated to the other end, the rubber rings 501 ensure that the two sides of the fluid communication port 402 are sealed.

[0031] In the embodiment, the control handle 503 is in a triangular structure, the two side outer ends are respectively provided with inwardly recessed groove bodies, and the inside of the two side groove bodies is respectively marked with the words "off" and "on"; the tubular adjusting part 5 penetrates from the rear end to the front end of the variable position connecting sleeve 401, and the maximum angle that the control handle 503 can rotate under the support of the variable position connecting sleeve 401 is 200°.

[0032] The working principle and use process of the utility model are as follows: when the structure is used, the operator installs the whole through the mounting ring 2 outside the fluid containing structure, and controls the flow state of the fluid through the control handle 503. When the fluid needs to be released, the operator rotates the control handle 503, the control handle 503 drives the tubular adjusting part 5 to rotate under the support of the variable position connecting sleeve 401, until the "on" word on the control handle 503 faces upward. At this time, the control handle 503 keeps a horizontal posture, and the through groove 502 in the inside of the control handle 503 is opposite to the fluid communication port 402 through rotation, and the fluid in the inside of the fluid containing structure flows out through the pipe of the tubular adjusting part 5. When the valve body needs to be closed, the operator only needs to reversely rotate the control handle 503, until the "off" word faces upward, at this time, the through groove 502 is rotated to other positions. Through the sealing of the two rubber rings 501, the fluid is blocked in the inside of the fluid communication port 402.

[0033] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A switch water valve, comprising a valve sleeve (1), a mounting ring (2) and a threaded groove (3), the mounting ring (2) is arranged at the bottom end of the periphery of the valve sleeve (1), and the threaded groove (3) is arranged on the outside of the mounting ring (2), characterized in that: the top of the valve sleeve (1) is provided with a valve core support frame (4), and the upper end of the valve core support frame (4) is provided with a tubular adjusting part (5); the valve core support frame (4) further comprises a displacement connecting sleeve (401) and a fluid communication port (402), the displacement connecting sleeve (401) is fixedly installed on the upper end of the valve core support frame (4), and the fluid communication port (402) starts from the inside bottom end of the displacement connecting sleeve (401).

2. A switch valve according to claim 1, characterized in that: The inside of the displacement connecting sleeve (401) is in a tubular structure, and the bottom end is provided with a rectangular structure, and the rectangular structure is fixedly connected to the valve core support frame (4).

3. A switch valve according to claim 1, wherein: The bottom end of the valve core support frame (4) is provided with a circular sheet structure, and the sheet structure is made of rubber, and the valve core support frame (4) is inserted into the inside of the valve sleeve (1) through the sheet structure.

4. A switch valve according to claim 1, characterized in that: The tubular adjusting part (5) further comprises a rubber ring (501), a through groove (502) and a control crank (503), the rubber ring (501) is provided with two groups, and is sleeved on the periphery of the two sides of the tubular adjusting part (5).

5. A switch water valve according to claim 4, characterized in that: The through groove (502) is arranged on the side end of the tubular adjusting part (5), and the control crank (503) is integrally injection molded with the tubular adjusting part (5).

6. A switch valve according to claim 4, wherein: The control crank (503) is in a triangular structure, and the two side ends are respectively provided with inwardly recessed groove bodies, and the two side groove bodies are respectively marked with "off" and "on" fonts.

7. A switch valve according to claim 1, wherein: The tubular adjusting part (5) penetrates from the rear end to the front end of the displacement connecting sleeve (401), and the maximum angle of rotation of the control crank (503) supported by the displacement connecting sleeve (401) is 200°.

Images