Temperature control heating valve

Abstract

The utility model discloses a temperature control heating valve which comprises a valve body, a heating assembly is arranged on the outer side of the valve body, and the heating assembly heats fluid through the valve body. The heating assembly comprises a heat conduction cover, the valve body is sleeved with the heat conduction cover, a cavity is formed in the heat conduction cover, a circulation pipeline is arranged in the cavity, a heating component is installed in the circulation pipeline and used for heating fluid in the circulation pipeline, and a driving mechanism is arranged on one side in the circulation pipeline. The design structure is reasonable, fluid in the circulation pipeline is heated through the heating pipe, then the fluid is distributed in the heat conduction cover through the circulation pipeline, heat on the heat conduction cover is evenly distributed, then the heat is evenly conducted to the valve body, the valve body is evenly heated, and the problems that an existing heating source mainly releases heat at the bottom of the valve body, and the heating efficiency is high are solved. And conduction and diffusion are gradually carried out upwards and on the two sides, so that the valve body is heated unevenly.

Description

TECHNICAL FIELD

[0001] The utility model relates to valve technical field, concretely is a kind of temperature control heating valve. BACKGROUND

[0002] Valve is the control component in fluid conveying system, widely used in various industrial fields, is indispensable component in pipeline system. In some part liquid and gas flow in pipeline process, temperature change will directly affect the state and nature of material, and then accompanied by physical or chemical change, thereby affecting the composition and nature of product, so temperature control is often needed in pipeline valve.

[0003] In the Chinese utility model patent with disclosure number CN210661471U, a heating valve with constant temperature heating module is disclosed, which installs the constant temperature heating module on the valve cover, installs the valve cover on the bottom of the valve body, and then applies heat-conducting silicone between the heating module and the valve body for heat conduction, so that the constant temperature heating module is used to maintain a certain temperature in the valve body. However, the heating module is limited by the valve cover and located below the valve body, so that the heat source is mainly released at the bottom of the valve body and gradually conducts and diffuses upward and to both sides, resulting in uneven heating of the valve body and serious heat loss. UTILITY MODEL CONTENT

[0004] The utility model aims at making up for the deficiency of prior art, and provides a temperature control heating valve.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A temperature control heating valve, comprising a valve body, a heating assembly is arranged on the outer side of the valve body, and the heating assembly heats the fluid through the valve body. The heating assembly comprises a heat-conducting cover, the heat-conducting cover is sleeved on the outside of the valve body, a cavity is formed in the heat-conducting cover, a circulating pipeline is arranged in the cavity, a heating component is installed in the circulating pipeline, the heating component is used for heating the fluid in the circulating pipeline, a driving mechanism is arranged on one side of the circulating pipeline, and the driving mechanism is used for driving the fluid in the circulating pipeline to circulate, so that the heat on the heat-conducting cover is evenly distributed.

[0007] First temperature probes are arranged on the input end and the output end of the valve body, and are used for detecting the temperature of the medium flowing in the valve body.

[0008] Second temperature probes are installed on the circulating pipeline, and are used for detecting the temperature of the fluid in the circulating pipeline.

[0009] The outer side of the heat-conducting cover is sleeved with a heat preservation cover, and a heat dissipation assembly is installed on the heat preservation cover, which is used for ventilation cooling in the heat preservation cover.

[0010] Further, the heat-conducting cover comprises at least two groups of heat-conducting plates, and the heat-conducting plates jointly form an annular cover body, and cavities are formed in the heat-conducting plates.

[0011] Further, the circulation pipeline comprises a communication pipe and a return pipe, and the communication pipe and the return pipe are installed in the heat-conducting plates.

[0012] The second temperature probe is located in the return pipe.

[0013] The communication pipe comprises a starting end, a middle section and an end tail which are sequentially communicated, and the starting end and the end tail are communicated through the return pipe.

[0014] The driving mechanism is installed in the inside of the starting end.

[0015] Further, the starting end and the end tail of the communication pipe are located in the same heat-conducting plate.

[0016] The middle section of the communication pipe sequentially passes through different heat-conducting plates, and the communication pipes between the two heat-conducting plates are communicated through a connecting head.

[0017] Further, the starting end, the middle section and the end tail are located in the same heat-conducting plate.

[0018] The number of the end tails is even, and the even number of the end tails are symmetrically distributed on both sides of the starting end, and the starting end is located in the middle of the heat-conducting plate.

[0019] Further, the driving mechanism comprises a flow guide skeleton cylinder installed in the inside of the starting end, two groups of limiting mechanisms are arranged in the inside of the flow guide skeleton cylinder, and the limiting mechanisms block the flow guide skeleton cylinder to limit the one-way flow in the flow guide skeleton cylinder.

[0020] The flow guide skeleton cylinder is provided with a control assembly, and the control assembly intermittently extrudes the fluid in the flow guide skeleton cylinder to drive the fluid flow in the flow guide skeleton cylinder.

[0021] Further, the side surface of the flow guide skeleton cylinder is provided with a first opening and a second opening, the inside of the flow guide skeleton cylinder is communicated with the outside through the first opening and the second opening respectively, the second opening is located between the blocking positions of the two limiting mechanisms, and the first opening is located outside the blocking positions of the two limiting mechanisms.

[0022] The control assembly comprises a first elastic member and a second elastic member, the first elastic member is installed at the first opening to make the fluid inside the flow guide framework cylinder push the first elastic member to expand and deform through the first opening;

[0023] The second elastic member is installed at the second opening to make the fluid inside the flow guide framework cylinder push the second elastic member to expand and deform through the second opening.

[0024] Further, the driving assembly comprises an electromagnet, the electromagnet is sleeved outside the flow guide framework cylinder, and a side of the control cylinder close to the electromagnet is a magnetic surface, so that the electromagnet drives the control cylinder to move through magnetic force;

[0025] The electromagnet is arranged inside the communication pipe, and the communication pipe is provided with a cover plate at the position, so that the position can be opened, and the electromagnet can be installed and controlled.

[0026] Further, the limiting mechanism comprises a limiting plate, the limiting plate is installed inside the flow guide framework cylinder, one side of the limiting plate is slidably connected with a sealing ball, and the sliding directions of the sealing balls in the two groups of limiting mechanisms are consistent; the inside of the flow guide framework cylinder is connected with two magnetic rings, and the two magnetic rings are located on the sides away from the limiting plate corresponding to the sealing balls;

[0027] The side of the sealing ball close to the magnetic ring is a magnetic surface, and the sides of the sealing ball and the magnetic ring close to each other are magnetically attracted to each other;

[0028] The first opening is obliquely arranged, and when the sealing ball moves to the left side, the tangent of the spherical surface on the left side of the ball center of the sealing ball at this time extends along the oblique direction of the first opening, so that the first elastic member pushes the liquid to move to the left side of the sealing ball when the first elastic member shrinks.

[0029] Further, the heat dissipation assembly comprises a heat dissipation hole formed in the heat preservation cover, two ends of the heat dissipation hole are respectively communicated with the upper and lower parts of the heat preservation cover, and a heat dissipation plate is arranged on one side of the heat dissipation hole;

[0030] The end of the heat dissipation hole is provided with a sealing assembly, and the sealing assembly is used for sealing the heat dissipation hole;

[0031] The sealing assembly comprises a sealing frame, one side of the sealing frame is connected with the heat preservation cover, a sealing gasket is slidably connected in the sealing frame, a control structure is arranged on the top of the sealing gasket, one side of the control structure is connected with the sealing frame, and the control structure is used for controlling the up-down movement of the sealing gasket.

[0032] Compared with the prior art, the temperature control heating valve has the following beneficial effects:

[0033] One, the utility model discloses a heating pipe is heated to the fluid in the circulation pipeline inside, then is distributed in the heat shield inside through the circulation pipeline, makes the heat on the heat shield distribution even, and then makes the heat even conduction to the valve body, makes the valve body even, solves the problem that the existing heat source is mainly released heat at the bottom of valve body and gradually conducts and diffuses to the two sides upwards, causes the uneven heating of valve body.

[0034] Two, the utility model discloses being provided with the heat preservation cover outside the heat shield, reduces the loss of internal heat, is convenient for heating assembly to heat the valve body, and is set up the heat dissipation hole on the heat preservation cover simultaneously, and is controlled through the sealing mechanism, is convenient for when needing to cool the heat shield, through the opening heat dissipation hole cooling inside, to facilitate accurate control the temperature of fluid in circulation pipeline. BRIEF DESCRIPTION OF DRAWINGS

[0035] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0036] Figure 2 It is the three-dimensional structure schematic diagram of the heat conduction plate of the utility model;

[0037] Figure 3 It is the sectional view of the heat conduction plate in the utility model;

[0038] Figure 4 It is the three-dimensional structure schematic diagram of the communication pipe in the utility model;

[0039] Figure 5 It is the sectional view of the first connecting cylinder in the utility model;

[0040] Figure 6 It is the sectional view of the second connecting cylinder in the utility model;

[0041] Figure 7 It is the sectional view of the heat preservation cover in the utility model;

[0042] Figure 8 It is the sectional view of the sealing frame in the utility model.

[0043] In the drawing: 1, valve body;2, heat conduction plate;3, heat preservation cover;4, heating pipe;5, communication pipe;6, backflow pipe;7, first elastic part;8, second elastic part;9, first connecting cylinder;10, second connecting cylinder;11, connecting column;12, connecting hole;13, limiting plate;14, sealing ball;15, magnetic ring;16, sealing frame;17, sealing gasket;18, heat dissipation hole;19, heat dissipation plate. DETAILED DESCRIPTION

[0044] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only a 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.

[0045] As shown in Figures 1-8 The utility model provides a technical scheme: a temperature control heating valve, including valve body 1, the input and output of valve body 1 are provided with first temperature probe, for detecting the temperature of medium in valve body 1, the outside of valve body 1 is provided with heating assembly, heating assembly carries out heating to fluid through valve body 1, heating assembly includes heat shield, heat shield is sleeved in the outside of valve body 1, the inside of heat shield is provided with chamber, the inside of chamber is provided with circulation pipeline, heating component is installed in the inside of circulation pipeline, and heating component is used to heat the fluid in circulation pipeline, one side in the inside of circulation pipeline is provided with driving mechanism, and driving mechanism is used to drive the circulation flow of fluid in circulation pipeline to make the heat on heat shield distribute uniformly, second temperature probe is installed on circulation pipeline, and second temperature probe is used to detect the temperature of fluid in circulation pipeline, the outside of heat shield is sleeved with heat preservation cover 3, heat preservation cover 3 is installed with heat dissipation assembly, and heat dissipation assembly is used to ventilate and cool in heat preservation cover 3.

[0046] In use, heating component adopts heating pipe 4, and the heating part of heating pipe 4 is installed in the inside of circulation pipeline, and the other end of heating pipe 4 penetrates circulation pipeline and heat shield and is located in the outside, so as to control the electrification of heating pipe 4, the fluid in circulation pipeline is heated through heating pipe 4, then the heat of heat shield is heated through the liquid circulation, the inside shape of heat shield is adapted to the outside shape of valve body 1, so as to make heat shield contact with the outer surface of valve body 1, and make valve body 1 heat evenly, and the same end of second temperature probe also penetrates circulation pipeline and heat shield, and the connecting parts are provided with sealing structure and heat insulation structure, so as to detect the temperature of internal fluid by second temperature probe.

[0047] The heat conduction cover comprises at least two groups of heat conduction plates 2, a plurality of heat conduction plates 2 jointly form an annular cover body, the inside of each heat conduction plate 2 is provided with a cavity, and the cavities are communicated to form a chamber; the circulating pipeline comprises a communicating pipe 5 and a return pipe 6, the communicating pipe 5 and the return pipe 6 are both installed in the heat conduction plate 2; a driving mechanism is installed in the communicating pipe 5 and used for driving fluid flow; a heating pipe 4 is installed in the return pipe 6 and used for heating fluid, and a second temperature probe is located in the return pipe 6; the communicating pipe 5 comprises a starting end, a middle section and an end, the starting end and the end are communicated through the return pipe 6; the driving mechanism is installed in the inside of the starting end; the starting end and the end of the communicating pipe 5 are both located in the same heat conduction plate 2; the middle section of the communicating pipe 5 sequentially passes through different heat conduction plates 2, and the communicating pipes 5 at the connecting positions of two heat conduction plates 2 are communicated through a connecting head.

[0048] In use, the communicating pipe 5 is multi-sectioned, and the connecting heads are all connected in a sealed plug-in mode, so that the plurality of heat conduction plates 2 can be assembled, and the multi-sectioned parts of the communicating pipe 5 are all communicated, so as to facilitate fluid movement.

[0049] The communicating pipe 5 comprises a starting end, a middle section and an end, the starting end and the end are communicated through the return pipe 6; the driving mechanism is installed in the inside of the starting end; the starting end, the middle section and the end are located in the same heat conduction plate 2; the number of the ends is even, the even ends are symmetrically distributed on the two sides of the starting end, and the starting end is located in the middle of the heat conduction plate 2; one set of circulating pipeline is installed in each heat conduction plate 2, so that the temperature of the whole heat conduction cover can be adjusted by heating and controlling the single heat conduction plate 2, and the valve body 1 can be uniformly heated.

[0050] The driving mechanism comprises a flow guide skeleton cylinder installed in the inside of the starting end, two sets of limiting mechanisms are arranged in the inside of the flow guide skeleton cylinder, the limiting mechanisms block the flow guide skeleton cylinder to limit the one-way flow in the inside of the flow guide skeleton cylinder; a control assembly is arranged on the flow guide skeleton cylinder, the control assembly intermittently extrudes the fluid in the inside of the flow guide skeleton cylinder to drive the fluid in the flow guide skeleton cylinder to flow; wherein, the two ends of the flow guide skeleton cylinder are both open, and are used for the inside communication of the starting end.

[0051] The side surface of the flow guide skeleton cylinder is provided with a first opening and a second opening, the inside of the flow guide skeleton cylinder is communicated with the outside through the first opening and the second opening, the second opening is located between the blocking positions of the two limiting mechanisms, and the first opening is located outside the blocking positions of the two limiting mechanisms; the control assembly comprises a first elastic member 7 and a second elastic member 8, the first elastic member 7 is installed at the first opening, so that the fluid in the inside of the flow guide skeleton cylinder pushes the first elastic member 7 to expand and deform through the first opening; and the second elastic member 8 is installed at the second opening, so that the fluid in the inside of the flow guide skeleton cylinder pushes the second elastic member 8 to expand and deform through the second opening.

[0052] In use, the first elastic member 7 and the second elastic member 8 can adopt high-temperature-resistant rubber material, and the fluid in the circulation pipeline can adopt water. In the initial state, due to the elasticity of the first elastic member 7 and the second elastic member 8, the elasticity of the first elastic member 7 is slightly greater than that of the second elastic member 8, the first elastic member 7 is in a flat or slightly outwardly expanded state, the second elastic member 8 is in an outwardly expanded state, and the expansion degree is slightly greater than that of the first elastic member 7. At this time, the control cylinder is also located outside the second elastic member 8, and one side of the control cylinder is funnel-shaped. After starting, the control cylinder gradually moves to the outside of the second elastic member 8, and the smaller diameter side of the control cylinder moves to the outside of the second elastic member 8. In the movement, the second elastic member 8 is compressed, and then the fluid pushes the first elastic member 7, intensifying the expansion of the first elastic member 7. After the control cylinder resets, the initial state is restored again.

[0053] The driving assembly includes an electromagnet, the electromagnet is sleeved outside the flow guide framework cylinder, and the side of the control cylinder that is close to the electromagnet is a magnetic surface, so that the electromagnet drives the control cylinder to move through magnetic force. The electromagnet is arranged inside the communication pipe 5, and the communication pipe 5 is provided with a cover plate at this position, so as to facilitate opening of this position and installation and power control of the electromagnet. The limiting mechanism includes a limiting plate 13, the limiting plate 13 is installed inside the flow guide framework cylinder, and one side of the limiting plate 13 is slidably connected with a sealing ball 14. The inside of the flow guide framework cylinder is connected with two magnetic rings 15, and the two magnetic rings 15 are respectively located on the side away from the limiting plate 13 corresponding to the sealing ball 14. The side of the sealing ball 14 close to the magnetic ring 15 is a magnetic surface, and the side of the sealing ball 14 and the magnetic ring 15 close to each other is magnetically attracted to each other. The first opening is obliquely arranged, and when the sealing ball 14 moves to the left side, it extends along the oblique direction of the first opening and is tangent to the spherical surface on the left side of the ball center of the sealing ball 14 at this time, so that the first elastic member 7 is pushed to move the liquid to the left side of the sealing ball 14 when it is contracted.

[0054] The flow guide framework cylinder is sequentially fixedly connected by a first connecting cylinder 9, a plurality of connecting columns 11 and a second connecting cylinder 10. The electromagnet is annularly and fixedly sleeved outside the first connecting cylinder 9. The control cylinder is slidably sleeved outside the first connecting cylinder 9. The second elastic member 8 is located between the first connecting cylinder 9 and the second connecting cylinder 10, and the fluid inside flows to the outside through the gap between the adjacent two connecting columns 11, pushing the second elastic member 8 to expand. The first elastic member 7 is located on the second connecting cylinder 10, and a connecting hole 12 is provided corresponding to the first opening structure, facilitating the communication between the inside and outside of the second connecting cylinder 10. The inside of the first connecting cylinder 9 and the second connecting cylinder 10 is provided with one limiting mechanism respectively connected with the corresponding limiting column, sealing ball 14 and magnetic ring 15.

[0055] The two ends of the first connecting cylinder 9, the second connecting cylinder 10 and the guide framework cylinder are open, used for communicating with the outside, the magnetic ring 15 is respectively located at the right side of the first connecting cylinder 9 and the second connecting cylinder 10, the side of the magnetic ring 15, the first connecting cylinder 9 and the second connecting cylinder 10 close to the sealing ball 14 is spherical, and matches the spherical surface of the sealing ball 14, the annular size of the sealing ball 14 in contact with the first connecting cylinder 9 and the second connecting cylinder 10 is larger than the outer diameter annular size of the corresponding magnetic ring 15, so as to facilitate the plugging of the second connecting cylinder 10 and the first connecting cylinder 9; in use, by passing current to the electromagnet, magnetic force repulsive to the control cylinder is generated, and the magnetic force of the electromagnet is gradually increased, so that the electromagnet pushes the control cylinder to move horizontally, extrudes the second elastic member 8, the second elastic member 8 shrinks to extrude the fluid between the two sealing balls 14, so that the fluid moves to the two sides, and then pushes the sealing balls 14 on the two sides to move, the sealing ball 14 in the first connecting cylinder 9 on the right side cannot move due to the abutting inner wall of the first connecting cylinder 9, the sealing ball 14 in the second connecting cylinder 10 on the left side moves against the magnetic force, so that the sealing ball 14 slightly moves away from the inner wall of the second connecting cylinder 10 to form a gap channel, so that the channel between the first connecting cylinder 9 and the second connecting cylinder 10 is opened, and then the fluid moves to the inside of the second connecting cylinder 10, and then fills the circulating pipeline, so that the fluid under pressure pushes the first elastic member 7 to expand, so as to balance the pressure inside the circulating pipeline.

[0056] At this time, the fluid between the two sealing balls 14 is reduced, the fluid outside the two sealing balls 14 is relatively increased, and the first elastic member 7 expands; then the direction of the magnetic force of the electromagnet is changed, the control cylinder is quickly reset by the attractive magnetic force, and due to the fact that the elastic force of the first elastic member 7 is greater than the elastic force of the second elastic member 8, the fluid is extruded again and flows between the two sealing balls 14, and due to the fact that the connecting hole 12 at the first elastic member 7 is inclined, the fluid is pushed to the left side of the sealing ball 14 in the second connecting cylinder 10, and finally pushes to the two sides after moving to the limiting plate 13, so that the sealing ball 14 in the second connecting cylinder 10 is pulled in the same direction by the magnetic force and the fluid, and the pushing force between the sealing ball 14 and the left side disappears, so that the sealing ball 14 is reset to the right side, so that the gap channel between the second connecting cylinder 10 and the sealing ball 14 is quickly closed, and most of the fluid is pushed by the first elastic member 7 to open the gap channel by overcoming the magnetic force of the sealing ball 14 in the first connecting cylinder 9, and then flows into the two sealing balls 14 through the first connecting cylinder 9, and then reciprocates to realize the circulating flow of the liquid.

[0057] The heat dissipation assembly comprises a heat dissipation hole 18 formed in the heat preservation cover 3, the heat dissipation hole 18 is communicated with the upper and lower parts of the heat preservation cover 3, the heat dissipation hole 18 is provided with a heat dissipation plate 19 on one side, and the heat dissipation plate 19 is located on the inner side of the heat preservation cover 3; the end of the heat dissipation hole 18 is provided with a sealing assembly, the sealing assembly is used for sealing the heat dissipation hole 18; the sealing assembly comprises a sealing frame 16, one side of the sealing frame 16 is connected with the heat preservation cover 3, the sealing frame 16 is slidably connected with a sealing pad 17, the top of the sealing pad 17 is provided with a control structure, one side of the control structure is connected with the sealing frame 16, and the control structure is used for controlling the up-down movement of the sealing pad 17.

[0058] In use, the heat dissipation plate 19 is semicircular, is buckled on the inner part of the heat dissipation hole 18 in the heat preservation cover 3, the air flowing through the heat dissipation hole 18 is conveniently cooled through the heat dissipation plate 19, one side of the sealing pad 17 is a magnetic surface, the control mechanism can adopt another electromagnet, the up-down movement of the sealing pad 17 is controlled through magnetic force, a spring is arranged between the electromagnet and the sealing pad 17, the sealing pad 17 is only attached to the heat preservation cover 3 through the spring, the heat dissipation hole 18 is blocked, and the up-down movement of the sealing pad 17 can also be controlled through an electric push rod.

[0059] In use, the temperature of the fluid in the valve body 1 is detected through the first temperature probe, when the temperature is low, the heating pipe 4 is controlled to work, the heating pipe 4 heats the liquid in the circulating pipeline, the reciprocating flow of the fluid in the circulating pipeline is driven, the heat preservation cover is uniformly heated, the valve body 1 is conveniently and uniformly heated, the temperature in the circulating pipeline is monitored through the second temperature probe at any time, when the temperature is too high and needs to be cooled, the heating efficiency of the heating pipe 4 is regulated and controlled or the heating is stopped, the heat dissipation hole 18 is opened, the external air flows through the heat dissipation hole 18, the heat dissipation hole 18 cools the inside of the heat preservation cover 3, and the temperature is conveniently regulated and controlled and is quickly adjusted to an appropriate temperature.

Claims

1. A temperature-controlled heating valve, comprising a valve body (1), wherein a heating component is provided on the outer side of the valve body (1), and the heating component heats a fluid through the valve body (1); characterized in that: The heating assembly comprises a heat-conducting cover, the heat-conducting cover is sleeved on the outside of the valve body (1), a chamber is provided inside the heat-conducting cover, a circulation pipeline is provided inside the chamber, a heating component is installed inside the circulation pipeline, the heating component is used to heat the fluid in the circulation pipeline, a driving mechanism is provided on one side of the circulation pipeline, the driving mechanism is used to drive the fluid in the circulation pipeline to circulate, so that the heat on the heat-conducting cover is evenly distributed; The input end and the output end of the valve body (1) are both provided with a first temperature probe for detecting the temperature of the medium flowing in the valve body (1); A second temperature probe is installed on the circulation pipeline, and the second temperature probe is used to detect the temperature of the fluid in the circulation pipeline; The outer side of the heat-conducting cover is provided with a heat-insulating cover (3), and a heat-dissipating assembly is installed on the heat-insulating cover (3). The heat-dissipating assembly is used for ventilating and cooling the inside of the heat-insulating cover (3).

2. The temperature-controlled heating valve according to claim 1, characterized in that: The heat-conducting cover comprises at least two groups of heat-conducting plates (2), wherein a plurality of the heat-conducting plates (2) together form an annular cover body, a cavity is provided inside each of the heat-conducting plates (2), and a plurality of the cavities are connected to form the chamber.

3. The temperature-controlled heating valve according to claim 2, characterized in that: The circulation pipeline comprises a connecting pipe (5) and a return pipe (6), and both the connecting pipe (5) and the return pipe (6) are installed in the heat conduction plate (2); The heating pipe (4) is installed in the return pipe (6) and is used to heat the fluid; The second temperature probe is located in the return pipe (6); The connecting pipe (5) comprises a starting end, a middle section and a tail end which are connected in sequence, and the starting end and the tail end are connected via the return pipe (6); The driving mechanism is installed inside the starting end.

4. The temperature-controlled heating valve according to claim 3, characterized in that: The starting end and the tail end of the connecting pipe (5) are respectively located in the same heat conducting plate (2); The middle section of the connecting pipe (5) passes through different heat conducting plates (2) in sequence, and the connecting pipes (5) at the connection points of the two heat conducting plates (2) are connected via a connector.

5. The temperature-controlled heating valve according to claim 3, characterized in that: The starting end, the middle section and the tail end are located in the same heat conducting plate (2); The number of the tail ends is an even number, and the even number of the tail ends are symmetrically distributed on both sides of the starting end, and the starting end is located in the middle of the heat conducting plate (2).

6. The temperature-controlled heating valve according to claim 3, characterized in that: The driving mechanism includes a guide frame tube installed inside the starting end, and two sets of limiting mechanisms are provided inside the guide frame tube. The limiting mechanisms block the guide frame tube to limit the one-way flow inside the guide frame tube; The guide frame tube is provided with a control component, and the control component drives the fluid in the guide frame tube to flow by intermittently squeezing the fluid inside the guide frame tube.

7. The temperature-controlled heating valve according to claim 6, characterized in that: The side of the guide frame tube is provided with a first opening and a second opening, and the interior of the guide frame tube is connected to the outside through the first opening and the second opening respectively, the second opening is located between the two groups of the limiting mechanism blocking positions, and the first opening is located outside the two limiting mechanism blocking positions; The control assembly comprises a first elastic member (7) and a second elastic member (8), wherein the first elastic member (7) is installed at the first opening so that the fluid inside the guide frame tube pushes the first elastic member (7) to expand and deform through the first opening; The second elastic member (8) is installed at the second opening so that the fluid inside the guide frame tube pushes the second elastic member (8) to expand and deform through the second opening; The elastic force of the first elastic member (7) is greater than the elastic force of the second elastic member (8); a control member is slidably sleeved on the outer side of the guide frame member; a driving assembly is provided on one side of the control member, and the driving assembly is used to drive the control member to slide back and forth so that the control member squeezes the second elastic member (8).

8. The temperature-controlled heating valve according to claim 7, characterized in that: The driving assembly includes an electromagnet, which is sleeved on the outside of the guide frame tube. The side of the control tube and the electromagnet that is close to each other is a magnetic surface, so that the electromagnet drives the control tube to move through magnetic force.

9. The temperature-controlled heating valve according to claim 7, characterized in that: The limiting mechanism comprises a limiting plate (13), the limiting plate (13) being installed inside the guide frame tube, a sealing ball (14) being slidably connected to one side of the limiting plate (13), and the sliding directions of the sealing balls (14) in the two groups of limiting mechanisms are consistent; Two magnetic rings (15) are connected to the interior of the guide frame tube, and the two magnetic rings (15) are respectively located on the side of the corresponding sealing ball (14) away from the limiting plate (13); The side of the sealing ball (14) close to the magnetic ring (15) is a magnetic surface, and the sealing ball (14) and the magnetic ring (15) are attracted to each other by magnetic force on the sides close to each other; The first opening is arranged at an angle, and when the sealing ball (14) moves to the left, it extends along the inclination direction of the first opening and is tangent to the spherical surface on the left side of the center of the sealing ball (14) at this time, so that when the first elastic member (7) contracts, it pushes the liquid to move to the left side of the sealing ball (14).

10. The temperature-controlled heating valve according to claim 1, characterized in that: The heat dissipation assembly comprises a heat dissipation hole (18) provided in the heat-insulating cover (3), the two ends of the heat dissipation hole (18) being respectively connected to the upper side and the lower side of the heat-insulating cover (3), a heat dissipation plate (19) being provided on one side of the heat dissipation hole (18), and the heat dissipation plate (19) being located on the inner side of the heat-insulating cover (3); A sealing component is provided at the end of the heat dissipation hole (18), and the sealing component is used to seal the heat dissipation hole (18); The sealing assembly comprises a sealing frame (16), one side of the sealing frame (16) is connected to the heat-insulating cover (3), a sealing gasket (17) is slidably connected inside the sealing frame (16), a control structure is provided on the top of the sealing gasket (17), one side of the control structure is connected to the sealing frame (16), and the control structure is used to control the up and down movement of the sealing gasket (17).

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