Heat supply pipe network flow control mechanism

Abstract

The utility model relates to the technical field of heating pipelines, in particular to a flow control mechanism for a heating pipe network, which ensures that a room is at a proper temperature and the flow is adjusted in real time, so that the adjustment is more accurate, and the waste of resources caused by manual adjustment is avoided. Comprising a control shell, a water inlet pipe, a water outlet pipe, a flow adjusting assembly and a temperature control assembly, the water inlet pipe is fixedly connected to the upper portion of the left side wall of the control shell, and the water outlet pipe is fixedly connected to the lower portion of the right side wall of the control shell; the flow adjusting assembly comprises a partition plate, an adjusting rotating plate, a rotating rod, a driving box, a transmission and a servo motor, and the temperature control assembly is installed in the control shell.

Description

Technical Field

[0001] The utility model relates to the technical field of heating pipelines, in particular to a flow control mechanism for a heating pipeline network. Background Art

[0002] Winter heating involves thousands of households, and the quality of heating depends on the temperature and flow of the water supply. A large flow is conducive to maintaining and increasing the temperature, while a small flow reduces the temperature. The flow regulation of the heating pipe is usually achieved by setting a flow regulating device on the heating pipe. A flow control device for heating proposed in prior art publication number CN214501416U includes a control shell, a cover plate is hinged on the top of the control shell, a connecting pipe is fixedly installed on the bottom of the control shell, a fixed block is fixedly installed inside the control shell, a fixed rod fixed to the inner wall of the control shell is fixedly installed on the surface of the fixed block, and a first spring and a sliding block are sleeved on the surface of the fixed rod, a connecting rod is hinged on the top of the sliding block, and a fixing plate fixed to the surface of the cover plate is hinged on the end of the connecting rod away from the sliding block. However, there is a great deal of blindness and uncertainty in the adjustment method. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a heating pipe network flow control mechanism which ensures that the indoor temperature is at an appropriate level, adjusts the flow in real time, makes the adjustment more accurate, and avoids the waste of resources caused by manual adjustment.

[0004] The utility model discloses a flow control mechanism for a heating pipe network, comprising a control shell, a water inlet pipe, a water outlet pipe, a flow regulating component and a temperature control component, wherein the water inlet pipe is fixedly connected to the upper portion of the left side wall of the control shell, the water outlet pipe is fixedly connected to the lower portion of the right side wall of the control shell, the flow regulating component is installed inside the control shell, and the temperature control component is installed inside the control shell; the water inlet pipe and the water outlet pipe are connected to the pipeline, hot water is extended into the control shell through the water inlet pipe, the temperature is tested by the temperature control component, and then the flow is adjusted by the flow regulating component to ensure that the room is at a suitable temperature, maintain the indoor temperature stable, and adjust the flow of the heating pipe in real time to make the adjustment more accurate and avoid waste of resources caused by manual adjustment.

[0005] Preferably, the flow regulating assembly includes a partition, an adjusting turn plate, a rotating rod, a driving box, a transmission and a servo motor. The partition is fixedly connected to the middle part of the inner wall of the control shell. A rotating groove is opened on the top of the partition. The adjusting turn plate is rotatably installed in the rotating groove of the partition. A plurality of water holes are opened on the adjusting turn plate and the partition. A rotating rod is fixedly connected to the top of the adjusting turn plate. The driving box is fixedly installed on the top of the control shell. The rotating rod passes through the control shell and is connected to the output end of the transmission. The transmission is installed inside the driving box. The input end of the transmission is connected to the output end of the servo motor. The servo motor is started to drive the rotating rod to rotate through the transmission. The rotating rod drives the adjusting turn plate to rotate on the top of the partition. The flow rate is maximum when the water holes on the partition and the adjusting turn plate are fully aligned. The servo motor can make the adjustment more accurate and avoid the waste of resources caused by manual adjustment.

[0006] Preferably, a limit groove is provided inside the partition groove, and a guide limit sealing ring is fixedly connected to the lower upper surface of the adjusting rotating plate. The guide limit sealing ring is rotatably installed in the limit groove, and the bottom of the manual rotating wheel passes through the top of the driving box and is connected to the top input end of the transmission; rotating the manual rotating wheel can drive the rotating rod to rotate through the transmission, and can be manufactured in a variety of ways. When the adjusting rotating plate rotates, it drives the guide limit sealing ring to rotate in the limit groove, thereby improving the sealing and ensuring the stability during rotation.

[0007] Preferably, the input end of the water outlet pipe extends into the interior of the control shell, and a connecting rod is fixedly connected to the bottom of the adjusting rotating plate. The connecting rod rotates and passes through the partition and the water outlet pipe. A switch valve plate is fixedly connected to the bottom of the connecting rod, and the switch valve plate is rotatably installed inside the water outlet pipe; when the adjusting rotating plate rotates, the connecting rod is driven to rotate, and the connecting rod drives the switch valve plate to rotate inside the water outlet pipe, thereby adjusting the opening size of the input end of the water outlet pipe, thereby further improving the flow regulation accuracy.

[0008] Preferably, the temperature control assembly includes a controller, a temperature sensor, a second temperature sensor and a plurality of electric heating rods. The controller is fixedly mounted inside the drive box, the controller is connected to the temperature sensor, the second temperature sensor is fixedly connected to the inner wall of the control shell below the partition, and the plurality of electric heating rods are evenly mounted on the inner wall of the control shell below the partition. When the controller detects through the temperature sensor that the room temperature is higher than the set value, the control adjustment plate is rotated on the partition to reduce the size of the water hole and the flow rate, thereby achieving controllable room temperature. When hot water is retained in the cavity formed between the partition and the control shell, the water temperature is detected by the second temperature sensor and can be kept warm by the electric heating rods.

[0009] Preferably, a water guide cover is fixedly connected to the upper end of the inner wall of the control shell, and the rotating rod rotates through the bottom of the water guide cover. Flange plates are installed at the ends of the water inlet pipe and the water outlet pipe, and a sealing ring is provided on the flange plate, and a screw sleeve is mounted on the end of the water outlet pipe; after the water inlet pipe and the water outlet pipe are aligned with the pipeline, the screw sleeve is tightened to connect with the pipeline, and the sealing is increased by the flange plate and the sealing ring.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: the water inlet pipe and the water outlet pipe are connected to the pipeline, hot water is extended into the control shell through the water inlet pipe, the temperature is tested by the temperature control component, and then the flow is adjusted by the flow adjustment component to ensure that the room is at a suitable temperature, maintain the indoor temperature stable, and adjust the flow of the heating pipe in real time to make the adjustment more accurate and avoid waste of resources caused by manual adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model;

[0012] Figure 2 It is a schematic diagram of the axonometric structure of the utility model;

[0013] Figure 3 It is a front cross-sectional structural schematic diagram of the utility model;

[0014] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model viewed from above;

[0015] Figure 5 It is a right side cross-sectional structural schematic diagram of the utility model;

[0016] Markings in the attached drawings: 1. control housing; 2. water inlet pipe; 3. water outlet pipe; 4. partition; 5. adjustment rotating plate; 6. guide limit sealing ring; 7. rotating rod; 8. driving box; 9. transmission; 10. servo motor; 11. manual wheel; 12. controller; 13. temperature sensor; 14. connecting rod; 15. switch valve plate; 16. second temperature sensor; 17. electric heating rod; 18. water guide cover; 19. flange plate; 20. screw sleeve. DETAILED DESCRIPTION

[0017] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0018] Example 1

[0019] like Figure 1 , Figure 3 and Figure 4As shown, the water inlet pipe 2 is fixedly connected to the upper part of the left side wall of the control housing 1, the water outlet pipe 3 is fixedly connected to the lower part of the right side wall of the control housing 1, the partition 4 is fixedly connected to the middle part of the inner wall of the control housing 1, the top of the partition 4 is provided with a rotation groove, the adjustment rotating plate 5 is rotatably installed in the rotation groove of the partition 4, and a plurality of water holes are provided on the adjustment rotating plate 5 and the partition 4, the top of the adjustment rotating plate 5 is fixedly connected with a rotating rod 7, the drive box 8 is fixedly installed on the top of the control housing 1, the rotating rod 7 passes through the control housing 1 and is connected to the output end of the transmission 9, the transmission 9 is installed inside the drive box 8, and the input end of the transmission 9 Connected to the output end of the servo motor 10, the controller 12 is fixedly installed inside the drive box 8, the controller 12 is connected to a temperature sensor 13, a second temperature sensor 16 is fixedly connected to the inner wall of the control housing 1 below the partition 4, a plurality of electric heating rods 17 are evenly installed on the inner wall of the control housing 1 below the partition 4, a water guide cover 18 is fixedly connected to the upper end of the inner wall of the control housing 1, the rotating rod 7 rotates to penetrate the bottom of the water guide cover 18, flange plates 19 are installed at the ends of the water inlet pipe 2 and the water outlet pipe 3, a sealing ring is provided on the flange plate 19, and a screw sleeve 20 is fitted on the end of the water outlet pipe 3;

[0020] When the controller 12 detects through the temperature sensor 13 that the room temperature is higher than the set value, the controllable adjusting plate 5 is controlled to rotate on the partition 4, thereby reducing the size of the water hole and reducing the flow rate, so that the room temperature can be controlled. When hot water is retained in the cavity formed between the partition 4 and the control housing 1, the water temperature is detected by the second temperature sensor 16, and the electric heating rod 17 can be used for insulation. The servo motor 10 is started to drive the rotating rod 7 to rotate through the transmission 9, and the rotating rod 7 drives the adjusting plate 5 to rotate on the top of the partition 4. When the water holes on the partition 4 and the adjusting plate 5 are fully aligned, the flow rate is the largest. The servo motor 10 can make the adjustment more accurate and avoid the waste of resources caused by manual adjustment. After aligning the water inlet pipe 2 and the water outlet pipe 3 with the pipeline, tighten the screw sleeve 20 to connect with the pipeline, and increase the sealing performance through the flange plate 19 and the sealing ring.

[0021] Example 2

[0022] like Figure 2 and Figure 5 As shown, on the basis of Example 1, a limited rotation groove is further provided inside the rotation groove of the partition plate 4, a guide limited sealing ring 6 is rotatably installed in the limited rotation groove, the bottom of the guide limited sealing ring 6 is fixedly connected to the adjustment rotating plate 5, the bottom of the manual rotating wheel 11 passes through the top of the driving box 8 and is connected to the top input end of the transmission 9, the input end of the water outlet pipe 3 extends into the interior of the control housing 1, the bottom of the adjustment rotating plate 5 is fixedly connected with a connecting rod 14, the connecting rod 14 rotatably penetrates the partition plate 4 and the water outlet pipe 3, the bottom of the connecting rod 14 is fixedly connected with a switch valve plate 15, and the switch valve plate 15 is rotatably installed inside the water outlet pipe 3;

[0023] Rotating the manual wheel 11 can drive the rotating rod 7 to rotate through the transmission 9, and can be manufactured in a variety of ways. When the adjusting rotating plate 5 rotates, it drives the guide limit sealing ring 6 to rotate in the limit rotating groove, thereby improving the sealing performance and ensuring the stability during rotation. When the adjusting rotating plate 5 rotates, it drives the connecting rod 14 to rotate, and the connecting rod 14 drives the switch valve plate 15 to rotate inside the water outlet pipe 3, thereby adjusting the opening size of the input end of the water outlet pipe 3 and further improving the flow regulation accuracy.

[0024] like Figures 1 to 5 As shown, a flow control mechanism of a heating pipe network of the utility model is used. When working, the water inlet pipe 2 and the water outlet pipe 3 are aligned with the pipeline, the screw sleeve 20 is tightened to connect with the pipeline, and the sealing is increased by the flange plate 19 and the sealing ring. When the controller 12 detects that the room temperature is higher than the set value through the temperature sensor 13, the servo motor 10 is started to drive the rotating rod 7 to rotate through the transmission 9, and the rotating rod 7 drives the adjusting rotating plate 5 to rotate on the top of the partition 4, thereby reducing the size of the water hole and the flow rate, so that the room temperature can be controlled. When hot water is retained in the cavity formed between the partition 4 and the control housing 1, the water temperature is detected by the second temperature sensor 16, and the electric heating rod 17 can be used for insulation. When the adjusting rotating plate 5 rotates, it drives the connecting rod 14 to rotate, and the connecting rod 14 drives the switch valve plate 15 to rotate inside the water outlet pipe 3 to adjust the opening size of the input end of the water outlet pipe 3.

[0025] The transmission 9, servo motor 10, controller 12, temperature sensor 13, second temperature sensor 16 and electric heating rod 17 of a heating pipe network flow control mechanism of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for creative work by technicians in this field.

[0026] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A flow control mechanism for a heating network, It is characterized in that The water inlet pipe (2) comprises a control housing (1), a water inlet pipe (2), a water outlet pipe (3), a flow regulating component and a temperature control component, wherein the water inlet pipe (2) is fixedly connected to the upper portion of the left side wall of the control housing (1), the water outlet pipe (3) is fixedly connected to the lower portion of the right side wall of the control housing (1), the flow regulating component is installed inside the control housing (1), and the temperature control component is installed inside the control housing (1).

2. A heating pipe network flow control mechanism as claimed in claim 1, It is characterized in that The flow regulating assembly comprises a partition (4), an adjusting rotating plate (5), a rotating rod (7), a driving box (8), a transmission (9) and a servo motor (10); the partition (4) is fixedly connected to the middle part of the inner wall of the control housing (1); a rotating groove is provided on the top of the partition (4); the adjusting rotating plate (5) is rotatably mounted in the rotating groove of the partition (4); a plurality of water holes are provided on the adjusting rotating plate (5) and the partition (4); a rotating rod (7) is fixedly connected to the top of the adjusting rotating plate (5); the driving box (8) is fixedly mounted on the top of the control housing (1); the rotating rod (7) passes through the control housing (1) and is connected to the output end of the transmission (9); the transmission (9) is mounted inside the driving box (8); and the input end of the transmission (9) is connected to the output end of the servo motor (10).

3. A heat supply network flow control mechanism as claimed in claim 2, It is characterized in that A limited rotation groove is provided inside the partition plate (4), a guide limited sealing ring (6) is fixedly connected to the upper surface of the lower part of the adjustment rotating plate (5), and the guide limited sealing ring (6) is rotatably installed in the limited rotation groove. The bottom of the manual rotating wheel (11) passes through the top of the driving box (8) and is connected to the top input end of the transmission (9).

4. A heat supply network flow control mechanism as claimed in claim 2, It is characterized in that The input end of the water outlet pipe (3) extends into the interior of the control housing (1); the bottom of the adjusting rotating plate (5) is fixedly connected to a connecting rod (14); the connecting rod (14) rotates to penetrate the partition plate (4) and the water outlet pipe (3); the bottom of the connecting rod (14) is fixedly connected to a switch valve plate (15); the switch valve plate (15) is rotatably installed inside the water outlet pipe (3).

5. A heat supply network flow control mechanism as claimed in claim 2, It is characterized in that The temperature control component comprises a controller (12), a temperature sensor (13), a second temperature sensor (16) and a plurality of electric heating rods (17); the controller (12) is fixedly mounted inside a drive box (8); the temperature sensor (13) is connected to the controller (12); the second temperature sensor (16) is fixedly connected to the inner wall of a control housing (1) below a partition (4); and the plurality of electric heating rods (17) are evenly mounted on the inner wall of the control housing (1) below the partition (4).

6. A heat supply network flow control mechanism as claimed in claim 1, It is characterized in that The upper end of the inner wall of the control housing (1) is fixedly connected with a water guide cover (18), the rotating rod (7) rotates to penetrate the bottom of the water guide cover (18), the ends of the water inlet pipe (2) and the water outlet pipe (3) are installed with flange plates (19), a sealing ring is arranged on the flange plate (19), and the screw sleeve (20) is sleeved on the end of the water outlet pipe (3).

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