Anti-theft thermal regulating valve and regulating control method

By designing an anti-theft heat regulation valve, and utilizing a flow-blocking pipe and locking mechanism, the problem of residents privately adjusting the heat source supply is solved, thus achieving the stability of community heating and effective management of the heating unit.

CN120907006BActive Publication Date: 2025-12-05SHANDONG HEGUANG SMART ENERGY TECH CO LTD
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Patent Information

Application Number
CN202511445460.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-10-11
Publication Date
2025-12-05
Estimated Expiration
2045-10-11

AI Technical Summary

Technical Problem

During centralized heating, some residents have opened or closed the heat source pipes without authorization, resulting in losses for the heating company and uneven heating in the community, which has caused problems for the management of the heating company.

Method used

The anti-theft heat regulation valve, including valve body, shut-off pipe and locking mechanism, is designed with shut-off end, snap-fit ​​parts and magnetic key to prevent residents from adjusting the valve privately, and achieves scientific management in conjunction with the community control system.

Benefits of technology

This effectively prevents residents from adjusting the heat source supply without authorization, ensures the stability of community heating, reduces heat loss per unit, and achieves scientific heat source management.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a kind of theftproof hot regulating valve and adjusting control method, mainly related to heating equipment field.The valve body is included, and the pipeline is intercepted;The interception pipeline is arranged at the outside position of the valve body, and is communicated with the valve body;Interception end head is cooperatively arranged in the inner end position of the interception pipeline, when the interception end head is fixed in the inner end position of the interception pipeline, the interception end head hinders the communication between the two ends of the valve body, and the valve body is intercepted.The beneficial effects of the application are that the stability of community heating can be ensured, i.e., to avoid the private adjustment of the pipeline heat source supply by the residents, and to avoid the problem of heat theft, to ensure the effective supply of community heat source and the interests of the heat unit;At the same time, the effective management of the heat supply by the heat unit is facilitated, so that the heat supply can meet the more scientific control requirements.
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Description

Technical Field

[0001] This invention relates to the field of heating equipment, specifically to an anti-theft heat regulating valve and a regulating control method. Background Technology

[0002] Centralized heating is a very common method of winter heating. Typically, heating companies supply heat to communities through pipelines to meet their winter heating needs. Because the heat source is centralized, some residents may not require it for personal reasons. Therefore, during the heat supply process, it's not necessary to connect these residents' pipelines, thus protecting the interests of the heating company while meeting the needs of residents who require heating.

[0003] Some residents, while not paying heating fees, illegally open the heat source pipes connected to their homes, thus illegally supplying heat. This causes significant losses to the heating company, directly leading to insufficient heating in some areas of the community and affecting both the heating company and other residents. Currently, heating staff use bolts to secure the valves of residents not supplying heat during inspections, but some residents still open the valves themselves. Furthermore, because the valves in the community are quite large, this requires staff to conduct periodic, extensive inspections, increasing their workload.

[0004] Therefore, based on the above problems, an anti-theft heat regulating valve and regulation control method are set up. After being applied to the heat pipes entering the house, it can ensure the stability of community heating, that is, prevent residents from privately adjusting the supply of heat source in the pipes, and prevent heat theft, so as to protect the effective supply of heat source in the community and the interests of the heating company; at the same time, it facilitates the heating company's effective management of heat source supply, so that the heat source supply can meet more scientific control requirements. Summary of the Invention

[0005] The purpose of this invention is to provide an anti-theft heat regulating valve and a regulating control method. After being applied to the heat pipes entering the household, it can ensure the stability of community heating, that is, prevent residents from privately adjusting the supply of heat source in the pipes, and prevent heat theft, so as to protect the effective supply of heat source in the community and the interests of the heating company; at the same time, it facilitates the heating company's effective management of heat source supply, so that the heat source supply can meet more scientific control requirements.

[0006] To achieve the above objectives, the present invention employs the following technical solution:

[0007] An anti-theft heat regulating valve includes a valve body and a flow-blocking pipe; the flow-blocking pipe is disposed on the outer side of the valve body and is connected to the valve body; a flow-blocking end is provided at the inner end of the flow-blocking pipe, and when the flow-blocking end is fixed at the inner end of the flow-blocking pipe, the flow-blocking end prevents the connection between the two ends of the valve body and cuts off the flow to the valve body.

[0008] The intercepting pipe is intersected with the pipes on both sides of the valve body to form a mating position for connecting the intercepting pipe and the two ends of the valve body. When the intercepting end is mated with the mating position, the connection between the two sides of the valve body is blocked.

[0009] The flow-cutting end includes a flow-cutting part and a disassembly part; the disassembly part includes a nut end and a blocking member, the blocking member being disposed on the outer side of the nut end to block the maximum circumferential radius of the nut; a snap-fit ​​fitting is provided with the nut end, the snap-fit ​​fitting passing through the blocking member and fitting against the nut end.

[0010] The snap-fit ​​component includes a gripping link and a snap-fit ​​sleeve; the gripping link is positioned below the snap-fit ​​sleeve; two arc-shaped sleeve plates are combined to form the snap-fit ​​sleeve, and a fitting gap is left between the two arc-shaped sleeve plates; a blocking protrusion and a nut snap-fit ​​position are provided at the upper end of each arc-shaped sleeve plate, the blocking protrusion being positioned outside the nut snap-fit ​​position; when the gripping link is pressed toward the throttling end, the two arc-shaped sleeve plates undergo elastic deformation toward both sides, causing the blocking protrusion to pass through the blocking member on the throttling end, and causing the nut end to fall into the nut snap-fit ​​position.

[0011] A limiting sleeve is slidably provided on the outer side of the snap-fit ​​sleeve, and the upper circumferential dimension of the snap-fit ​​sleeve is larger than the lower circumferential dimension; when the limiting sleeve slides to the upper position of the snap-fit ​​sleeve, the gap between the two arc-shaped sleeve plates is reduced by the limiting sleeve, thereby limiting the distance between the two arc-shaped sleeve plates.

[0012] A locking mechanism is provided at the switch position of the valve body to lock the switch of the valve body in a timely manner. The locking mechanism includes a locking end and a locking hole is provided on the mating end face of the switch. The locking end is equipped with a telescopic mechanism and is disposed in the locking hole. A locking groove and a sliding groove are provided on the lower end face of the switch. When the locking end falls into the locking groove through the telescopic mechanism, the valve body is in a closed and locked state.

[0013] The telescopic mechanism is a spring telescopic component, and the locking end is made of magnetic material. The spring telescopic component is disposed in the locking hole, and the locking end presses against the spring telescopic component for setting. A magnetic key is provided in conjunction with the switch component. The magnetic key cooperates with the switch component, and a switch magnet is provided on the contact end face of the magnetic key and the switch component. The lower magnetic pole of the switch magnet is opposite to the upper magnetic pole of the locking end.

[0014] A filter structure is installed inside the intercepting pipe. When the filter structure is inserted into the mating position, it completely fills the inside of the intercepting pipe.

[0015] The lower end of the rotating shaft of the valve body is connected to a drive motor, and the drive motor is connected to the community control system through data transmission, and the community control system controls the drive motor.

[0016] A method for regulating and controlling an anti-theft thermal regulating valve includes the following steps:

[0017] S1, During the non-heating season, the staff uses the snap-fit ​​sleeve to install the shut-off end into the mating position to achieve the shut-off operation of the fluid on both sides of the valve body;

[0018] S2, When the heating season arrives, the staff will use the snap-fit ​​sleeve to remove the cut-off end from the mating position and install the filter structure into the cut-off pipe to achieve fluid communication on both sides of the valve body and conduct a heat test operation of the heating system.

[0019] S3. After the heating system has completed the trial heating operation, the staff will selectively open and close the switches according to the heating information provided by the residents, and lock the switches of the residents who do not select heating using a magnetic key.

[0020] S4. When a resident needs to operate the heating system, the staff will use a magnetic key to unlock the closure of the nose tip so that the resident can achieve the heating effect.

[0021] S5, after the heating season ends, the staff will install the shut-off end into the mating position using the snap-fit ​​sleeve to cut off the flow of fluid on both sides of the valve body, thereby completing the adjustment operation of the heating for the year.

[0022] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0023] Because traditional community heating valves are relatively easy to operate, many residents tend to adjust or open / close them without authorization.

[0024] This device is designed with a valve body and a corresponding flow-stopping pipe. The flow-stopping pipe, in turn, is equipped with a flow-stopping end. This end directly connects to both ends of the valve body for flow control. Due to the unique structure of the flow-stopping end, it cannot be disassembled by ordinary users using conventional tools, making it easier for staff to control. Furthermore, to facilitate disassembly, the device includes a snap-fit ​​fitting. This fitting allows for easy removal of the flow-stopping end from its mating position, preventing issues caused by unconventional installation methods that hinder disassembly.

[0025] This device differs from traditional switches in its design. While anyone can easily turn a traditional switch on and off, this device incorporates a locking mechanism to lock the switch in a secure position, preventing residents from operating it unauthorizedly. Furthermore, a magnetic key is integrated into the locking mechanism, facilitating easy access for staff to control the switch and achieve optimal management. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the valve body structure of the present invention.

[0027] Figure 2 This is a schematic diagram of the end structure of the valve body of the present invention.

[0028] Figure 3 This is a schematic diagram of the flow-blocking pipe arrangement of the valve body of the present invention.

[0029] Figure 4 This is a schematic diagram of the structure of the cut-off end of the present invention.

[0030] Figure 5 This is a schematic diagram of the snap-fit ​​component of the present invention.

[0031] Figure 6 This is an exploded view of the location of the switching element in this invention.

[0032] Figure 7 yes Figure 6 A magnified view of part A in the middle.

[0033] Figure 8 This is an exploded view of the switching element of the present invention.

[0034] Figure 9 yes Figure 8 A magnified view of part B in the middle section.

[0035] Figure 10This is a schematic diagram of the structure of the magnetic key of the present invention.

[0036] Figure 11 This is a schematic diagram of the interaction between the switch and the magnetic key of the present invention.

[0037] The labels shown in the attached diagram:

[0038] 1. Valve body; 2. Cut-off pipe; 3. Cut-off end; 4. Mating position; 5. Cut-off part; 6. Disassembly part; 7. Nut end; 8. Covering part; 9. Holding rod; 10. Snap-fit ​​sleeve; 11. Arc-shaped sleeve plate; 12. Fitting gap; 13. Covering protrusion; 14. Nut snap-fit ​​position; 15. Limiting sleeve; 16. Switch; 17. Locking end; 18. Locking hole; 19. Locking groove; 20. Sliding groove; 21. Spring telescopic part; 22. Magnetic key; 23. Switch magnet. Detailed Implementation

[0039] The present invention will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the invention, and these equivalent forms also fall within the scope defined in this application.

[0040] Currently, the following problems arise with centralized heating systems in communities:

[0041] 1. Some residents, while not paying heating fees, may illegally open the heat source pipes connected to their homes, thus illegally transmitting heat. This causes significant losses to the heating company and can directly lead to insufficient heating in some areas of the community, affecting both the heating company and other residents.

[0042] 2. Currently, when heating staff conduct inspections, they directly use bolts to secure the valves of residents who do not receive heat supply after they are closed. However, some residents still use tools to open the valves themselves. Furthermore, because the valves in the community are quite large, staff need to conduct large-scale inspections periodically, which increases the workload of the staff.

[0043] Therefore, in response to the aforementioned technical issues, a theft-proof heat regulation valve is designed:

[0044] The system includes a valve body 1 and a flow-blocking pipe 2. The flow-blocking pipe 2 is positioned on the outer side of the valve body 1 and is connected to the valve body 1. A flow-blocking end 3 is fitted at the inner end of the flow-blocking pipe 2. When the flow-blocking end 3 is fixed at the inner end of the flow-blocking pipe 2, it obstructs the connection between the two ends of the valve body 1, thus blocking the flow. In this configuration, the flow-blocking pipe 2, in conjunction with the valve body 1, enables the connection between the two sides of the valve body 1. Simultaneously, the flow-blocking end 3 within the flow-blocking pipe 2 blocks the connection between the two sides of the valve body 1, thereby preventing further connection. Specifically, the flow-blocking pipe 2 intersects with the pipes on both sides of the valve body 1, forming a mating position 4 for connecting the flow-blocking pipe 2 and the two ends of the valve body 1. When the flow-blocking end 3 engages with the mating position 4, it obstructs the connection between the two sides of the valve body 1. (See attached diagram). Figure 3 As shown, after the flow-stopping pipe 2 is set up to cross and cooperate with the pipes on both sides of the valve body 1, the fluid at one end of the valve body 1 needs to pass through the cooperation position 4 formed by the flow-stopping end 3 and the valve body 1 before flowing out from the other end of the valve body 1. Therefore, after the above structure is set up, the flow-stopping end 3 cooperates with the cooperation position 4 to block the flow of fluid on both sides of the valve body 1, thereby providing the staff with more space for disassembling and installing the flow-stopping end 3.

[0045] Because the design of the throttling end 3 needs to ensure that it cannot be easily disassembled, that is, the fit between the throttling end 3 and the mating part 4 cannot be disassembled using conventional tools, the specific structural design of the throttling end 3 is as follows:

[0046] The flow-cutting end 3 includes a flow-cutting part 5 and a disassembly part 6; the disassembly part 6 includes a nut end 7 and a blocking member 8, the blocking member 8 being disposed on the outer side of the nut end 7 to block the maximum circumferential radius of the nut; a snap-fit ​​fitting is provided with the nut end 7, the snap-fit ​​fitting passing through the blocking member 8 and fitting against the nut end 7. (See attached drawings.) Figure 5 As shown, the shielding component 8 is positioned outside the nut end 7, thus blocking the maximum radius of the nut end 7. If a resident wants to disassemble the shut-off end 3 privately, they would need to use tools to clamp the nut end 7 within the relatively confined space of the shut-off pipe 2, applying sufficient force to achieve disassembly, which is impractical with traditional tools. Since the installation and disassembly of the shut-off end 3 cannot be achieved using conventional tools, a specific structural design for the snap-fit ​​fitting is required to address this issue.

[0047] The snap-fit ​​component includes a gripping link 9 and a snap-fit ​​sleeve 10; the gripping link 9 is positioned below the snap-fit ​​sleeve 10; two arc-shaped sleeve plates 11 are combined to form the snap-fit ​​sleeve 10, and a fitting gap 12 is left between the two arc-shaped sleeve plates 11; each arc-shaped sleeve plate 11 has a blocking protrusion 13 and a nut snap-fit ​​position 14 at its upper end, the blocking protrusion 13 being positioned outside the nut snap-fit ​​position 14; when the gripping link 9 is pressed toward the throttling end 3, the two arc-shaped sleeve plates 11 undergo elastic deformation toward both sides, causing the blocking protrusion 13 to pass through the blocking member 8 on the throttling end 3, and causing the nut end 7 to fall into the nut snap-fit ​​position 14. Because traditional disassembly tools cannot easily reach into the intercepting pipe 2 and effectively clamp and disassemble the nut end 7, the snap-fit ​​sleeve 10 is configured with two arc-shaped sleeve plates 11. A blocking protrusion 13 and a nut snap-fit ​​position 14 are set at the upper end of the arc-shaped sleeve plates 11. The snap-fit ​​sleeve 10 is made of metal, meaning that when a force is applied to the snap-fit ​​sleeve 10 towards the blocking member 8, the blocking protrusion 13 passes through the blocking member 8, causing the nut to snap into place and engage with the nut end 7. In this case, the snap-fit ​​sleeve 10 can be rotated, and the intercepting end 3 can be removed from the engagement position 4 under the action of the force. Most importantly, the snap-fit ​​sleeve 10 is configured with two arc-shaped sleeve plates 11 because two issues need to be considered: first, it is necessary to ensure that the blocking protrusion 13 can pass smoothly through the blocking member 8; second, it is necessary to ensure that the nut snap-fit ​​position 14 can effectively engage with the nut end 7. Therefore, after the two curved sleeve plates 11 are set, the fitting gap 12 between the curved sleeve plates 11 can provide space for the shielding protrusion 13 to pass smoothly through the shielding member 8.

[0048] To ensure that the nut locking position 14 can effectively engage with the nut end 7, a limiting sleeve 15 is slidably provided on the outer side of the locking sleeve 10, and the upper circumferential dimension of the locking sleeve 10 is larger than the lower circumferential dimension. When the limiting sleeve 15 slides to the upper position of the locking sleeve 10, the gap between the two arc-shaped sleeve plates 11 is reduced by the limiting sleeve 15, limiting the distance between the two arc-shaped sleeve plates 11. That is, after setting the limiting sleeve 15, the upper position of the two arc-shaped sleeve plates 11 can be limited and locked by the limiting sleeve 15, so that the nut locking position 14 can effectively engage with the nut end 7, thereby achieving stable disassembly of the throttling end 3 from the mating position 4 when the locking sleeve 10 rotates. After the flow-stopping end 3 is disassembled, the distance between the upper ends of the two arc-shaped sleeves 11 can be reduced by sliding down the limiting sleeve 15, so that the staff can easily remove the flow-stopping end 3 from the upper ends of the two arc-shaped sleeves 11.

[0049] Regarding the aforementioned technical issues, during the community centralized heating process, some residents may privately adjust the opening and closing of valve 1. This is because some residents open the valve 1 switch without paying the community heating fee, as the operation is relatively simple. Therefore, to address this problem, the following improvements are made to the structure of valve 1:

[0050] A locking mechanism is provided at the position of the switch element 16 of the valve body 1 to lock the switch element 16 of the valve body 1 in a timely manner. The locking mechanism includes a locking end 17, and a locking hole 18 is provided on the mating end face of the switch element 16. The locking end 17 is equipped with a telescopic mechanism that is disposed in the locking hole 18. A locking groove 19 and a sliding groove 20 are provided on the lower end face of the switch element 16. When the locking end 17 falls into the locking groove 19 through the telescopic mechanism, the valve body 1 is in a closed and locked state. See the attached drawings. Figure 7 As shown, the locking end 17 is set in conjunction with the telescopic mechanism to achieve the closing and locking requirement of the switch 16. The telescopic mechanism controls the telescopic movement of the locking end 17 relative to the locking hole 18. When the locking end 17 falls into the locking groove 19 on the lower end face of the upper switch 16 under the control of the telescopic mechanism, the valve body 1 is in a closed state. Because the locking end 17 is inside the locking groove 19, the normal rotation of the switch 16 is restricted. In this state, the resident cannot rotate the switch 16 normally, thus preventing the resident from opening or closing the valve body 1 without authorization. When the locking end 17 falls into the sliding groove 20 on the lower end face of the switch 16, the locking end 17 can move relative to the switch 16 when it rotates, allowing the operator to easily rotate the switch 16.

[0051] To achieve the above effects, it is necessary to ensure the effective control of the telescopic mechanism. Therefore, the specific structural settings of the telescopic mechanism are described below:

[0052] The telescopic mechanism is a spring telescopic member 21, and the locking end 17 is made of magnetic material. The spring telescopic member 21 is disposed in the locking hole 18, and the locking end 17 presses the spring telescopic member 21 for setting. A magnetic key 22 is provided in conjunction with the switch member 16. The magnetic key 22 cooperates with the switch member 16, and a switch magnet 23 is provided on the contact end surface between the magnetic key 22 and the switch member 16. The lower magnetic pole of the switch magnet 23 is opposite to the upper magnetic pole of the locking end 17. After the magnetic key 22 is attached to the switch 16, because the magnetic poles of the switch magnet 23 of the magnetic key 22 and the locking end 17 are opposite, the locking end 17 is pushed into the locking groove 19 under the action of magnetic force, so that the switch 16 can be rotated arbitrarily in this state. When the switch key is removed from the switch 16, the locking end 17 is pushed out of the locking hole 18 under the action of the spring extension member 21, so that the locking end 17 falls into the locking groove 19 or the fixing groove. The staff can control the locking end 17 to fall into the sliding groove 20 or the locking groove 19 according to the rotation angle of the valve body 1 of the switch 16, thereby loosely controlling the opening and closing of the switch 16, and residents cannot open the switch 16 with tools, thus avoiding the problem of residents opening and closing the switch 16 by themselves.

[0053] The above structure will be further configured and optimized as follows:

[0054] A filter structure is installed inside the intercepting pipe 2. When the filter structure is inserted into the mating position 4, it completely fills the interior of the intercepting pipe 2. By installing the filter structure, impurities in the fluid delivered from the valve body 1 to the residential heating system can be reduced, thereby preventing the heating system from becoming clogged over a long period of time.

[0055] The lower end of the rotating shaft of the valve body 1 is connected to a drive motor, and the drive motor is connected to the community control system through data transmission, and the community control system controls the drive motor.

[0056] A method for regulating and controlling an anti-theft thermal regulating valve includes the following steps:

[0057] S1, During the non-heating season, the staff uses the snap-fit ​​sleeve 10 to install the shut-off end 3 to the mating position 4 to achieve the shut-off operation of the fluid on both sides of the valve body 1.

[0058] S2, When the heating season arrives, the staff will use the snap sleeve 10 to remove the cut-off end 3 from the mating position 4 and install the filter structure into the cut-off pipe 2 to achieve fluid communication on both sides of the valve body 1 and carry out the heating system test operation.

[0059] S3. After the heating system completes the trial heating operation, the staff will selectively open and close the switch 16 according to the heating information provided by the residents, and lock the switch 16 of the residents who do not select heating through the magnetic key 22.

[0060] S4, and when a resident needs to operate the heating system, the staff will use the magnetic key 22 to release the closed and locked state of the opening tip so that the resident can achieve the heating effect.

[0061] S5. After the heating season ends, the operator uses the snap-fit ​​sleeve 10 to install the cut-off end 3 to the mating position 4 to cut off the fluid on both sides of the valve body 1, thereby completing the heating regulation operation for the year.

[0062] Therefore, the setting of an anti-theft heat regulating valve and regulating control method, after being applied to the heat pipes entering the house, can ensure the stability of community heating, that is, prevent residents from privately adjusting the supply of heat source in the pipes, and at the same time prevent theft of heat, so as to protect the effective supply of heat source in the community and the interests of the heating unit; at the same time, it facilitates the heating unit to effectively manage the heat source supply, so that the heat source supply can meet more scientific control requirements.

Claims

1. A theft-proof thermostatic valve characterized by: Including valve body (1), intercept pipeline (2); The intercept pipeline (2) is arranged at the outside of the valve body (1) and is communicated with the valve body (1); The intercept end head (3) is arranged at the inner end of the intercept pipeline (2), and when the intercept end head (3) is fixed at the inner end of the intercept pipeline (2), the intercept end head (3) hinders the communication between the two ends of the valve body (1) and intercepts the valve body (1); The intercept pipeline (2) is arranged between the pipelines on both sides of the valve body (1) to form a cooperation position (4) for communicating the intercept pipeline (2) and the two ends of the valve body (1), and when the intercept end head (3) cooperates with the cooperation position (4), the communication between the two sides of the valve body (1) is hindered; The intercept end head (3) includes an intercept part (5) and a dismounting part (6); The dismounting part (6) includes a nut end head (7) and a shielding piece (8), and the shielding piece (8) is arranged at the outside of the nut end head (7) to shield the maximum circumferential radius of the nut; A clamping cooperation piece is arranged in cooperation with the nut end head (7), and the clamping cooperation piece is combined with the nut end head (7) after penetrating through the shielding piece (8); The clamping cooperation piece includes a holding connecting rod (9) and a clamping sleeve (10); The holding connecting rod (9) is arranged below the clamping sleeve (10); Two arc surface sleeve plates (11) are combined to form the clamping sleeve (10), and a fitting gap (12) is left between the two arc surface sleeve plates (11); A shielding protrusion (13) and a nut clamping position (14) are arranged at the upper end of each arc surface sleeve plate (11), and the shielding protrusion (13) is arranged at the outside of the nut clamping position (14); When the holding connecting rod (9) is pressed towards the intercept end head (3), the two arc surface sleeve plates (11) are elastically deformed towards the two sides, so that the shielding protrusion (13) penetrates through the shielding piece (8) on the intercept end head (3), and the nut end head (7) falls into the nut clamping position (14).

2. The theft proof thermostatic valve according to claim 1, wherein: A limiting sleeve (15) is slidably arranged at the outside of the clamping sleeve (10), and the upper end circumferential dimension of the clamping sleeve (10) is greater than the lower end circumferential dimension; When the limiting sleeve (15) is slid to the upper end position of the clamping sleeve (10), the gap between the two arc surface sleeve plates (11) is reduced by the limiting sleeve (15), and the distance between the two arc surface sleeve plates (11) is limited.

3. The theft proof thermostatic valve according to claim 1 or 2, wherein: A locking mechanism is arranged at the position of the switch piece (16) of the valve body (1), and the switch piece (16) of the valve body (1) is timely locked by the locking mechanism. The locking mechanism comprises a locking end (17), a locking hole (18) is arranged on the butt joint end face of the switch piece (16), the locking end (17) is arranged in the locking hole (18) in cooperation with the arrangement of the telescopic mechanism; a locking groove (19) and a sliding groove (20) are arranged on the lower end face of the switch piece (16), when the locking end (17) falls into the locking groove (19) through the telescopic mechanism, the valve body (1) is in the closed and locked state.

4. The theft resistant thermostatic valve of claim 3, wherein: The telescopic mechanism is a spring telescopic piece (21), the locking end (17) is made of magnet material, the spring telescopic piece (21) is arranged in the locking hole (18), and the locking end (17) holds the spring telescopic piece (21) for arrangement; A magnetic key (22) is arranged in cooperation with the switch piece (16), the magnetic key (22) cooperates with the switch piece (16), a switch magnet (23) is arranged on the contact end face of the magnetic key (22) and the switch piece (16), and the lower end magnetic pole of the switch magnet (23) is opposite to the upper end magnetic pole of the locking end (17).

5. The theft resistant thermostatic valve of claim 1, wherein: A filter screen structure is arranged in cooperation with the inside of the intercepting pipeline (2), when the filter screen structure is inserted into the cooperation position (4), the filter screen structure fills the inside of the intercepting pipeline (2) as a whole.

6. The theft resistant thermostatic valve of claim 1, wherein: The lower end of the rotating shaft of the valve body (1) is connected with a driving motor, and the driving motor is connected with a community control system through data transmission, and the driving of the driving motor is controlled through the community control system.

7. A method for regulating and controlling a theft-proof thermal regulating valve, applied to the theft-proof thermal regulating valve according to any one of claims 1-6, characterized in that: The method comprises the following steps: S1, in the non-heating season, the staff installs and arranges the intercepting end (3) into the cooperation position (4) through the clamping sleeve (10), so as to realize the intercepting operation of the fluid on both sides of the valve body (1); S2, when the heating season arrives, the staff dismounts the intercepting end (3) from the cooperation position (4) through the clamping sleeve (10), and arranges the filter screen structure into the intercepting pipeline (2) in cooperation, so as to realize the fluid communication on both sides of the valve body (1) and the trial heating operation of the heating system; S3, when the trial heating operation of the heating system is completed, the staff selects the opening and closing of the switch piece (16) according to the heating information provided by the residents, and closes and locks the switch piece (16) of the residents who do not select heating through the magnetic key (22); S4, when a resident needs to perform the heating operation, the staff removes the closed and locked state of the switch piece (16) through the magnetic key (22), so that the resident realizes the heating effect; S5, when the heating season ends, the staff installs and arranges the intercepting end (3) into the cooperation position (4) through the clamping sleeve (10), so as to realize the intercepting operation of the fluid on both sides of the valve body (1), thereby completing the adjustment operation of the annual heating.

Citation Information

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