Valve with limiting mechanism

Abstract

According to the technical scheme, the valve with the limiting mechanism is characterized in that the valve comprises a main box body, a guide cavity is formed in the main box body, a rotating rack is rotationally arranged in the main box body, a drainage cavity is formed in the rotating rack and is communicated with the guide cavity, and the rotating rack is rotationally arranged on the upper end face of the main box body; the lower end face of the rotating rack is fixedly connected with the rotating rack, a positioning rack is fixedly arranged on the outer circle face of the rotating rack, a limiting rack capable of moving up and down is arranged on the main box body and can cover the positioning rack, and then the limiting effect is achieved; a heat insulation rack is fixedly arranged on the rear end face of the main box body, and a heat conduction pipe is fixedly arranged on the rear end face of the main box body; the temperature adjusting cavity is formed in the heat conduction pipe and communicated with the guide cavity, and the storage cavity is formed between the heat insulation rack and the heat conduction pipe, so that automatic deflection of the rotating rack due to external stress is avoided, the limiting function of the valve is ensured, the stability of subsequent use is further ensured, and the practicability of the valve is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of valves, in particular to a valve with a limiting mechanism. Background Art

[0002] Valves are control components in fluid delivery systems, with functions such as shutoff, regulation, flow diversion, backflow prevention, pressure stabilization, flow diversion or overflow pressure relief. Valves used in fluid control systems come in a wide variety of varieties and specifications, from the simplest shutoff valves to the various valves used in extremely complex automatic control systems.

[0003] During long-term use of existing valves, the valve core is often offset by the impact of water flow, which further causes the size of the water flow to change, thereby affecting the use effect of the valve. In addition, the existing valves cannot achieve automatic temperature control, resulting in poor practicality of the valve. Utility Model Content

[0004] The purpose of the utility model is to provide a valve with a limiting mechanism to overcome the above-mentioned defects in the prior art.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A valve with a limiting mechanism comprises a main box body, a guide cavity is provided in the main box body, a rotating frame is rotatably provided in the main box body, a drainage cavity is provided in the rotating frame and the cavity is mutually interpenetrating with the guide cavity, a rotating frame is rotatably provided on the upper end surface of the main box body, the lower end surface of the rotating frame is fixedly connected to the rotating frame, a positioning frame is fixedly provided on the outer circular surface of the rotating frame, a limiting frame which can move up and down and can cover the positioning frame is provided on the main box body, thereby realizing the limiting function, a heat insulation frame is fixedly provided on the rear end surface of the main box body, a heat conduction pipe is fixedly provided on the rear end surface of the main box body, a temperature regulating cavity is provided in the heat conduction pipe and the heat conduction pipe is mutually interpenetrating with the guide cavity, a storage cavity is provided between the heat insulation frame and the heat conduction pipe, the storage cavity has the function of storing water, and a heating pipe which can be heated quickly is fixedly provided in the storage cavity.

[0007] Preferably, a threaded screw is rotatably provided on the upper end surface of the main box body, a threaded slider capable of moving up and down is provided on the outer circumferential surface of the threaded screw, the threaded slider is threadably matched with the threaded screw, and the lower end surface of the threaded slider is fixedly connected to the limit frame.

[0008] Preferably, a nut capable of moving up and down is provided on the outer circumferential surface of the threaded screw, and the nut is threadably matched with the threaded screw.

[0009] Preferably, a controller is fixedly provided on the front end surface of the main box body, so that the controller plays a cooperative role in regulating various movements.

[0010] Preferably, a thermometer is fixedly provided on the upper end surface of the insulation frame and penetrates the upper wall of the storage cavity, and external water pipes are provided on the left and right sides of the main box body. The external water pipe on the left side is fixedly connected to the main box body, and the external water pipe on the right side is fixedly connected to the insulation frame.

[0011] Compared with the prior art, the advantages of the utility model are:

[0012] 1. The effect of the utility model is that: the threaded screw starts to rotate, and the threaded slider and the limit frame move toward each other, thereby pressing the positioning frame and locking the positioning frame. At the same time, the rotating nut moves downward along the threaded screw, thereby fixing the threaded slider, thereby ensuring the friction between the limit frame and the positioning frame, thereby avoiding the automatic deflection of the rotating frame due to external force, thereby ensuring the limit function of the valve, further ensuring the stability of subsequent use, and thus ensuring the practicability of the valve.

[0013] 2. The effect of the utility model is that water flows into the guide cavity from the external water pipe on the right, then passes through the drainage cavity, and then flows into the temperature adjustment cavity. At the same time, the heating pipe starts to heat the water in the storage cavity. At this time, the high temperature in the storage cavity is transmitted to the temperature adjustment cavity, and finally flows out to the outside from the external water pipe on the left, thereby adjusting the temperature of the water flow, thereby ensuring the comfort of the user, thereby ensuring the optimal water temperature for use. A thermometer is provided inside, thereby ensuring that the temperature of the storage cavity can be detected in real time, thereby displaying the temperature of the water flow. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a left view of the utility model;

[0015] Figure 2 It is a right view of the utility model;

[0016] Figure 3 It is a rear view of the utility model;

[0017] Figure 4 It is a left view of the utility model;

[0018] Figure 5 This utility model Figure 4 Schematic diagram of AA.

[0019] In the figure:

[0020] 11. Main box; 12. Guide cavity; 13. Rotating frame; 14. External water pipe; 15. Rotating frame; 16. Positioning frame; 17. Threaded screw; 18. Threaded slider; 19. Nut; 20. Limiting frame; 21. Insulating frame; 22. Heat pipe; 23. Heating pipe; 24. Storage cavity; 25. Thermometer; 26. Controller; 27. Temperature adjustment cavity; 28. Drainage cavity. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0022] Embodiment 1

[0023] See also Figure 1-Figure 5 , is the first embodiment of the utility model, which provides an embodiment of a valve with a limiting mechanism, including a main box body 11, a guide cavity 12 is provided in the main box body 11, a rotating frame 13 is rotatably provided in the main box body 11, a drainage cavity 28 is provided in the rotating frame 13 and is mutually connected with the guide cavity 12, a rotating frame 15 is rotatably provided on the upper end surface of the main box body 11, the lower end surface of the rotating frame 15 is fixedly connected to the rotating frame 13, and a positioning frame 16 is fixedly provided on the outer circumferential surface of the rotating frame 15, The main box body 11 is provided with a limit frame 20 which can move up and down and can cover the positioning frame 16, thereby realizing the limiting function. The rear end face of the main box body 11 is fixedly provided with a heat insulation frame 21, and the rear end face of the main box body 11 is fixedly provided with a heat conduction pipe 22. A temperature regulating cavity 27 is provided in the heat conduction pipe 22 and is interconnected with the guide cavity 12. A storage cavity 24 is provided between the heat insulation frame 21 and the heat conduction pipe 22. The storage cavity 24 stores water, and a heating pipe 23 capable of rapid heating is fixedly provided in the storage cavity 24.

[0024] A threaded screw 17 is rotatably provided on the upper end surface of the main box body 11, and a threaded slider 18 that can move up and down is provided on the outer circumferential surface of the threaded screw 17. The threaded slider 18 is threadedly matched with the threaded screw 17, and the lower end surface of the threaded slider 18 is fixedly connected to the limit frame 20.

[0025] The outer circumferential surface of the threaded screw rod 17 is provided with a nut 19 which can move up and down, and the nut 19 is threadably matched with the threaded screw rod 17 .

[0026] A controller 26 is fixedly disposed on the front end surface of the main box body 11, and the controller 26 plays a role in regulating various movements.

[0027] A thermometer 25 is fixedly provided on the upper end surface of the insulation frame 21 and penetrates the upper wall of the storage cavity 24. External water pipes 14 are provided on the left and right sides of the main box body 11. The external water pipe 14 on the left side is fixedly connected to the main box body 11, and the external water pipe 14 on the right side is fixedly connected to the insulation frame 21.

[0028] Specific workflow:

[0029] During use, the user starts to rotate the rotating frame 15, and the rotating frame 13 starts to rotate. At this time, the drainage chamber 28 and the guide chamber 12 are interconnected, so that the flow rate of water is regulated according to the contact area between the drainage chamber 28 and the guide chamber 12. When the rotating frame 15 rotates to a certain angle, the user starts to rotate the threaded screw 17, and the threaded slider 18 and the limiting frame 20 move toward each other, thereby pressing the positioning frame 16 and locking the positioning frame 16. At the same time, the rotating nut 19 moves downward along the threaded screw 17, thereby fixing the threaded slider 18, thereby ensuring the friction between the limiting frame 20 and the positioning frame 16, thereby preventing the rotating frame 15 from automatically deflecting due to external force.

[0030] When water flows into the guide cavity 12 from the external water pipe 14 on the right, then passes through the drainage cavity 28, and then flows into the temperature adjustment cavity 27, at the same time, the heating tube 23 starts to heat the water in the storage cavity 24. At this time, the high temperature in the storage cavity 24 is transmitted to the temperature adjustment cavity 27, and finally flows out from the external water pipe 14 on the left to the outside, thereby realizing the temperature adjustment of the water flow.

[0031] The above description is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any changes or modifications made by any technician in the field of the present invention are included in the patent scope of the present invention.

Claims

1. A valve with a limit mechanism, comprising a main box (11), characterized in that: A guide cavity (12) is provided in the main housing (11), a rotating frame (13) is rotatably provided in the main housing (11), a drainage cavity (28) is provided in the rotating frame (13) and is mutually connected with the guide cavity (12), a rotating frame (15) is rotatably provided on the upper end surface of the main housing (11), and the lower end surface of the rotating frame (15) is fixedly connected to the rotating frame (13); A positioning frame (16) is fixedly provided on the outer circumferential surface of the rotating frame (15); a limiting frame (20) capable of moving up and down and capable of covering the positioning frame (16) is provided on the main box body (11); a heat insulating frame (21) is fixedly provided on the rear end surface of the main box body (11); a heat conducting pipe (22) is fixedly provided on the rear end surface of the main box body (11); a temperature regulating cavity (27) is provided in the heat conducting pipe (22) and is mutually connected with the guide cavity (12); A storage cavity (24) is provided between the heat-insulating frame (21) and the heat-conducting pipe (22), and a heating pipe (23) capable of rapid heating is fixedly provided in the storage cavity (24).

2. A valve with a limiting mechanism according to claim 1, characterized in that: The upper end surface of the main box body (11) is rotatably provided with a threaded screw rod (17), the outer circumferential surface of the threaded screw rod (17) is provided with a threaded slider (18) that can move up and down, the threaded slider (18) is threadably matched with the threaded screw rod (17), and the lower end surface of the threaded slider (18) is fixedly connected to the limit frame (20).

3. A valve with a limiting mechanism according to claim 2, characterized in that: The outer circumferential surface of the threaded screw rod (17) is provided with a nut (19) capable of moving up and down, and the nut (19) is threadably matched with the threaded screw rod (17).

4. A valve with a limiting mechanism according to claim 1, characterized in that: A controller (26) is fixedly provided on the front end surface of the main box body (11).

5. The valve with a limiting mechanism according to claim 1, characterized in that: A thermometer (25) is fixedly provided on the upper end surface of the heat-insulating frame (21) and penetrates the upper wall of the storage cavity (24); external water pipes (14) are provided on the left and right sides of the main box (11); the external water pipe (14) on the left side is fixedly connected to the main box (11), and the external water pipe (14) on the right side is fixedly connected to the heat-insulating frame (21).

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