Quick connection valve structure of temperature control system

Abstract

The utility model relates to the technical field of fluid control and thermal management, and discloses a quick-connection valve structure of a temperature control system, which comprises a valve body, a second connecting pipe is fixedly connected to one side of the valve body, a drain pipe is fixedly connected to the other side of the valve body, a hand wheel is arranged at the top of the valve body, and a hollow sleeve is rotatably connected to the outer wall of the second connecting pipe. A first spring is arranged in the second connecting pipe, a sliding ball is fixedly connected to one end of the first spring, a first fixing pipe is fixedly connected to the other end of the first spring, a notch pipe is slidably connected to the interior of the second connecting pipe, and a connecting assembly is arranged in the hollow sleeve. According to the valve, the first connecting pipe is moved to one side of the second connecting pipe, and the sliding ball and the first spring are extruded at the same time, so that the effect of quickly connecting the valve body and the pipeline is achieved, the problem that the valve body is difficult to detach for maintenance due to the fixed connection mode of the valve body and the pipeline is solved, and the practicability of the valve is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fluid control and heat management technical field especially relates to a quick -action valve structure of temperature control system. BACKGROUND

[0002] With the increasing demand of modern industry and construction industry on the pipeline control system, especially in the temperature regulating structure, the performance and function of the valve are particularly important, the valve not only has good sealing performance, but also needs the ability of quick installation and disassembly, especially in the environment that needs regular maintenance and cleaning, such that the valve can realize convenient connection and disconnection during operation, to ensure that the pipeline structure can be quickly and effectively put into use, the traditional valve connection mode usually adopts the thread or welding mode, these modes can provide stable connection to a certain extent, but there is great inconvenience in maintenance and replacement, with the progress of science and technology, more and more requirements require that the valve can be more efficient and convenient in installation, disassembly and maintenance process, therefore, designing a valve structure with quick connection and disassembly function becomes a problem to be solved in the industrial pipeline control structure.

[0003] At present, the common way of valve connecting pipeline includes thread connection, flange connection and welding connection, the thread connection can provide better sealing, is suitable for low pressure environment, the flange connection is suitable for large diameter pipeline, and the welding connection is a relatively stable connection mode and is suitable for high pressure environment.

[0004] Although the traditional valve connection mode guarantees the stability and sealing of the connection to a certain extent, there is a significant problem, that is, the fixed connection mode of the valve and the pipeline is difficult to meet the needs of quick disassembly and maintenance, since the connection mode of most traditional valves depends on thread or welding, which makes the operation process tedious and time -consuming when the equipment needs to be repaired, checked or replaced, more importantly, frequent disassembly and reconnection can cause certain wear to the valve and the pipeline, thereby affecting the service life and performance, therefore, the quick -action valve structure of temperature control system is proposed to solve the above problems. SUMMARY

[0005] In order to make up for the above shortcomings, the utility model provides a quick -action valve structure of temperature control system, which aims at improving the connection mode of the valve body and the fixed connection of the pipeline, and the problem that the valve body is difficult to disassemble for maintenance.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a quick -action valve structure of temperature control system, including the valve body, one side fixed connection of valve body has connecting pipe no.

[0007] The connecting assembly includes a connecting pipe one, which is screwed in the hollow sleeve, and the connecting pipe one is slidably connected to the outer wall of the connecting pipe two, and the fixed pipe one is fixedly connected to the inner wall of the connecting pipe two, and the sliding ball is slidably connected to the inside of the connecting pipe two, and the connecting pipe one is fixedly connected with a hollow pipe on one side, and the hollow pipe is provided with a filter assembly inside.

[0008] As a further description of the above technical scheme: the filter assembly includes a circular ring and a filter screen, and the circular ring is slidably connected to the inside of the hollow pipe, and the filter screen is fixedly connected to the inner wall of the circular ring, and the connecting pipe one is fixedly connected with a fixed pipe two inside.

[0009] As a further description of the above technical scheme: the hollow pipe is fixedly connected with a limiting block on the inner wall, and the circular ring is provided with a clamping groove inside.

[0010] As a further description of the above technical scheme: the hollow pipe is fixedly connected with a fixed frame on the outer wall, and the fixed frame is slidably connected with a sliding column inside.

[0011] As a further description of the above technical scheme: the sliding column is fixedly connected with a pull ring on the top, and the sliding column is fixedly connected with a latch on the bottom.

[0012] As a further description of the above technical scheme: the sliding column is provided with a spring two on the outer wall, and one end of the spring two is fixedly connected to the inside of the fixed frame, and the other end of the sliding column is fixedly connected to the top of the latch.

[0013] As a further description of the above technical scheme: the latch is slidably connected to the inside of the hollow pipe, and the latch is clamped with the clamping groove.

[0014] As a further description of the above technical scheme: the notch pipe is slidably connected to the inside of the connecting pipe one, and the sliding ball is fitted with the notch pipe.

[0015] The utility model has the advantages of:

[0016] 1. The utility model discloses a hollow sleeve is rotated to make the connecting pipe no. 1 and the connecting pipe no. 2 connect when the connecting pipe no. 1 and the connecting pipe no. 2 are connected, and the gap pipe slides in the connecting pipe no. 1 and the connecting pipe no. 2, and extrudes the sliding ball and spring no. 1 simultaneously in the process that the connecting pipe no. 1 and the connecting pipe no. 2 are connected, which achieves the effect that the valve body and the pipeline are quickly connected, solves the connection mode that the valve body and the pipeline are fixedly connected, the valve body is difficult to disassemble and maintain, and the practicability of the valve is improved.

[0017] 2. The utility model discloses through pulling and releasing the pull ring, slide column and the bolt are driven to slide up and down, then the bolt and the clamping state of the ring are separated, then through the release pull ring again, spring no. 2 releases the elastic force and clamps the filter screen inside the ring, which achieves the effect that the filter screen and the pipeline of the valve body are quickly connected and disassembled, solves the problem that the filter screen is difficult to be quickly installed and connected to the inside of the pipeline of the valve body, and improves the connection efficiency of the filter screen of the valve body. DRAWINGS

[0018] Figure 1 It is a kind of fast connection valve structure of temperature control system's three-dimensional schematic diagram that the utility model proposes;

[0019] Figure 2 It is the section structure schematic diagram of connecting pipe no. 1 of fast connection valve structure of temperature control system's that the utility model proposes;

[0020] Figure 3 It is hollow pipe structure schematic diagram of fast connection valve structure of temperature control system's that the utility model proposes;

[0021] Figure 4 It is the bolt structure schematic diagram of fast connection valve structure of temperature control system's that the utility model proposes.

[0022] Legend:

[0023] 1, valve body;2, hand wheel;3, connecting pipe no. 1;4, hollow sleeve;5, hollow pipe;6, connecting pipe no. 2;7, fixed pipe no. 1;8, spring no. 1;9, sliding ball;10, gap pipe;11, fixed frame;12, pull ring;13, slide column;14, spring no. 2;15, filter screen;16, clamping groove;17, ring;18, limit block;19, drain pipe;20, fixed pipe no. 2;21, bolt. DETAILED DESCRIPTION

[0024] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0025] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application. Figure 1 Figure 2 The utility model provides an embodiment: a quick -witted valve structure of temperature control system, including valve body 1, one side of valve body 1 is fixedly connected with connecting pipe no. 6, is connected with outside pipeline and is used for conveying liquid, the other side of valve body 1 is fixedly connected with drain pipe 19, is used for discharging liquid, the top of valve body 1 is provided with hand wheel 2, is used for manually controlled valve opening and closing, easy operation, connecting pipe no. 6 outer wall is rotatably connected with hollow sleeve 4, hollow sleeve 4 is used for fixedly and support connecting pipe no. 3, and quick -witted connecting pipe no. 3 with connecting pipe no. 6 is connected and is dismantled, connecting pipe no. 6 is internally provided with spring no. 8, and spring no. 8 is used for providing elastic force, ensures that sliding ball 9 can be closely attached to the gap pipe 10, realizes sealing, spring no. 8 one end is fixedly connected with sliding ball 9, and sliding ball 9 is used for under the action of spring no. 8 with the gap pipe 10 contact, forms sealing surface, prevents liquid leakage, spring no. 8 other end is fixedly connected with fixed pipe no. 7, and fixed pipe no. 7 is used for fixed spring no. 8's position, ensures that the elastic force of spring no. 8 can be effectively transmitted to sliding ball 9, connecting pipe no. 6 is slidably connected with the gap pipe 10 inside, and the gap pipe 10 is used for cooperating with sliding ball 9, forms sealing structure, simultaneously allows liquid to flow through the gap part, hollow sleeve 4 is internally provided with connecting assembly, and connecting assembly is used for realizing quick -witted connecting pipe no. 3 with connecting pipe no. 6 is connected and is fixed;

[0026] Connecting assembly includes connecting pipe no. 3, and connecting pipe no. 3 is used for connecting with outside pipeline, transmits liquid, and connecting pipe no. 3 is screwed in hollow sleeve 4 inside, and the fixed of connecting pipe no. 3 with hollow sleeve 4 is realized through threaded connection, and connecting pipe no. 3 is slidably connected in connecting pipe no. 6 outer wall, ensures that connecting pipe no. 3 can slide along connecting pipe no. 6 outer wall, is convenient for quick installation and dismantling, and fixed pipe no. 7 outer wall is fixedly connected in connecting pipe no. 6 inner wall, is used for fixed spring no. 8's position, ensures that sliding ball 9 can work stably, and sliding ball 9 is slidably connected in connecting pipe no. 6 inside, and sliding ball 9 is contacted with the gap pipe 10 under the action of spring no. 8, forms sealing surface, prevents liquid leakage, and connecting pipe no. 3 one side is fixedly connected with hollow pipe 5, and hollow pipe 5 is used for transmitting liquid, and as connecting pipe no. 3's extension part, and hollow pipe 5 is internally provided with filter assembly, and filter assembly is used for filtering the impurity in liquid, prevents the impurity from entering the inside of valve, influences the working performance of valve.

[0027] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.​Figure 3 and Figure 4 The filter assembly comprises a circular ring 17 and a filter screen 15. The circular ring 17 is slidingly connected inside the hollow pipe 5 for supporting and fixing the filter screen 15, facilitating disassembly and cleaning. The filter screen 15 is fixedly connected to the inner wall of the circular ring 17 for filtering impurities in the liquid, preventing impurities from entering the valve and affecting the working performance of the valve. The connecting pipe one 3 is fixedly connected with a fixed pipe two 20 inside for fixing the internal structure of the connecting pipe one 3, ensuring the stability of the liquid flow. The hollow pipe 5 is fixedly connected with a limiting block 18 on the inner wall for limiting the sliding range of the circular ring 17, preventing the circular ring 17 from moving excessively inside the hollow pipe 5. The circular ring 17 is provided with a clamping groove 16 inside for cooperating with the latch 21 to realize the fixing and disassembly of the circular ring 17. The hollow pipe 5 is fixedly connected with a fixed frame 11 on the outer wall for installing the sliding column 13 and the spring two 14, providing support and fixing effect. The fixed frame 11 is slidingly connected with the sliding column 13 inside for controlling the movement of the latch 21, realizing the fixing and releasing of the circular ring 17. The sliding column 13 is fixedly connected with a pull ring 12 on the top for manually operating the sliding column 13, facilitating the disassembly and installation of the filter assembly. The sliding column 13 is fixedly connected with the latch 21 on the bottom for cooperating with the clamping groove 16 to fix the position of the circular ring 17. The sliding column 13 is sleeved with the spring two 14 on the outer wall for providing elastic force to ensure that the latch 21 can be stably clamped into the clamping groove 16. One end of the spring two 14 is fixedly connected inside the fixed frame 11, and the other end is fixedly connected on the top of the latch 21, ensuring that the elastic force of the spring two 14 can be effectively transmitted to the latch 21. The latch 21 is slidingly connected inside the hollow pipe 5 and is clamped with the clamping groove 16 for fixing the position of the circular ring 17, preventing the circular ring 17 from shifting when the liquid flows. The notched pipe 10 is slidingly connected inside the connecting pipe one 3 for cooperating with the sliding ball 9 to form a sealing structure, while allowing the liquid to flow through the notched part. The sliding ball 9 is in close contact with the notched pipe 10. The sliding ball 9 is in contact with the notched pipe 10 under the action of the spring one 8 to form a sealing surface, preventing liquid leakage.

[0028] Working principle: when the valve body 1 needs to be connected with the pipeline, the connection pipe two 6 on the side wall of the valve body 1 is guided, then the connection pipe one 3 is moved to the inside of the connection pipe two 6, when the connection pipe one 3 contacts with the connection pipe two 6, the connection pipe one 3 slides along the outer wall of the connection pipe two 6, when the connection pipe one 3 contacts with the connection pipe two 6, the hollow sleeve 4 is rotated, the hollow sleeve 4 is rotated on the thread on the outer wall of the connection pipe one 3, so that the connection pipe one 3 continues to move to one side of the connection pipe two 6, when the connection pipe two 6 continues to move, the notched pipe 10 slides in the inside of the connection pipe one 3 and the connection pipe two 6, when the notched pipe 10 slides, the displacement generated by the sliding of the notched pipe 10 pushes the sliding ball 9 to move, the sliding ball 9 is displaced under the force to press the spring one 8, the sliding ball 9 slides to the inside of the connection pipe two 6, so that the pipeline of the valve body 1 is unblocked, so that the valve body 1 is quickly connected with the flow guide pipeline and the water flow is controlled, when the flow guide pipeline is connected with the valve body 1, in order to prevent the problem that the impurities or foreign matters in the water cause the flow guide pipeline to be blocked, the filter screen 15 which can be quickly connected and detached with the flow guide pipeline is arranged to be realized, when connection or disassembly is needed, the circular ring 17 slides to the inside of the hollow pipe 5, slides to one side of the limiting block 18, then the outer wall of the circular ring 17 extrudes the latch 21, when the circular ring 17 is attached with the limiting block 18, the latch 21 is connected with the clamping groove 16, when the filter screen 15 needs to be disassembled, the pull ring 12 is pulled to drive the sliding column 13 and the latch 21 to extrude the spring two 14, so that the latch 21 is separated from the clamping groove 16, so that the filter screen 15 in the flow guide pipeline is quickly connected and disassembled.

[0029] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A quick connect valve structure of a temperature control system comprising a valve body (1), characterized in that: One side of the valve body (1) is fixedly connected with the connecting pipe two (6), the other side of the valve body (1) is fixedly connected with the drain pipe (19), the top of the valve body (1) is provided with a hand wheel (2), the outer wall of the connecting pipe two (6) is rotatably connected with a hollow sleeve (4), the inside of the connecting pipe two (6) is provided with a spring one (8), one end of the spring one (8) is fixedly connected with a sliding ball (9), the other end of the spring one (8) is fixedly connected with a fixed pipe one (7), the inside of the connecting pipe two (6) is slidably connected with a notched pipe (10), the inside of the hollow sleeve (4) is provided with a connecting assembly; The connecting assembly includes a connecting pipe one (3), the connecting pipe one (3) is threadedly connected in the hollow sleeve (4), the connecting pipe one (3) is slidably connected to the outer wall of the connecting pipe two (6), the outer wall of the fixed pipe one (7) is fixedly connected to the inner wall of the connecting pipe two (6), the sliding ball (9) is slidably connected in the connecting pipe two (6), one side of the connecting pipe one (3) is fixedly connected with a hollow pipe (5), the inside of the hollow pipe (5) is provided with a filter assembly.

2. The quick connect valve structure of a temperature control system according to claim 1, wherein: The filter assembly includes a circular ring (17) and a filter screen (15), the circular ring (17) is slidably connected in the hollow pipe (5), the outer portion of the filter screen (15) is fixedly connected to the inner wall of the circular ring (17), and the inside of the connecting pipe one (3) is fixedly connected with a fixed pipe two (20).

3. The quick connect valve structure of a temperature control system according to claim 2, wherein: The inner wall of the hollow pipe (5) is fixedly connected with a limiting block (18), and the inside of the circular ring (17) is provided with a clamping groove (16).

4. The quick connect valve structure of a temperature control system according to claim 3, wherein: The outer wall of the hollow pipe (5) is fixedly connected with a fixed frame (11), and the inside of the fixed frame (11) is slidably connected with a sliding column (13).

5. The quick connect valve structure of a temperature control system according to claim 4, wherein: The top of the sliding column (13) is fixedly connected with a pull ring (12), and the bottom of the sliding column (13) is fixedly connected with a latch (21).

6. The quick connect valve structure of a temperature control system according to claim 5, wherein: The outer wall of the sliding column (13) is sleeved with a spring two (14), one end of the spring two (14) is fixedly connected in the inside of the fixed frame (11), and the other end of the sliding column (13) is fixedly connected to the top of the latch (21).

7. The quick connect valve structure of a temperature control system according to claim 6, wherein: The latch (21) is slidably connected in the hollow pipe (5), and the latch (21) is clamped with the clamping groove (16).

8. The quick connect valve structure of a temperature control system according to claim 1, wherein: The notched pipe (10) is slidably connected in the connecting pipe one (3), and the sliding ball (9) is fitted with the notched pipe (10).

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