Intelligent heat supply base station shunting device

Abstract

The utility model relates to the technical field of heat supply, in particular to an intelligent heat supply base station flow dividing device which comprises a main pipeline, a transverse pipeline and a plurality of branch pipelines, the main pipeline and the transverse pipeline are perpendicularly arranged, one end of the main pipeline is communicated with the transverse pipeline, and one side of each branch pipeline is communicated with the side, away from the main pipeline, of the transverse pipeline. The ends, close to the transverse pipeline, of the branch pipelines are each provided with a flow detecting and processing mechanism and a flow dividing control mechanism, the flow detecting and processing mechanisms are connected with the flow dividing control mechanisms, the flow detecting and processing mechanisms detect water flow information and process the water flow information to generate driving information, and the flow dividing control mechanisms receive the driving information and conduct flow control. The water flow information of each branch pipeline is detected through the flow detection processing mechanism, the flow distribution control mechanism is controlled through the flow detection processing mechanism, the flow in the branch pipelines is controlled through the flow distribution control mechanism, the effect of well controlling the water flow of the branch pipelines is achieved, and the heat supply effect is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of heating, and in particular to a smart heating base station diversion device. Background Art

[0002] In the prior art, a heating system is a set of facilities and technical systems used to provide heat to a building or area. A heating system usually includes the following main parts: a heat source, which can be heat energy generated by burning fuel in a boiler room, waste heat from a thermal power plant, geothermal energy, solar energy, etc., responsible for providing initial heat; a heat medium transmission network, including pipes, valves, etc., used to transport heat from the heat source to each user; a heat exchange station, which plays a role in converting and regulating heat, such as converting steam into hot water, or adjusting parameters such as temperature and pressure according to user needs; and user terminals, such as radiators, floor heating coils, etc., which release heat to the indoor space to achieve the purpose of heating.

[0003] The heating base station flow distribution device is a device used in the heating system. Its function is to distribute the heating medium (usually hot water or steam) to different areas or users to achieve balanced and efficient heating. The heating base station flow distribution device usually includes a main pipeline and multiple branch pipelines. The main pipeline is connected to the heating source, and the branch pipeline leads to different heating areas or users. By controlling the valve or regulating device, the flow distribution between the main pipeline and the branch pipeline can be adjusted to meet the heating needs of different areas or users.

[0004] In the current diversion device, the branch pipes are all diverted and controlled by control valves. Although the control valves can control the flow by opening and closing, it is difficult to control the flow rate, which affects the final heating effect. Utility Model Content

[0005] In order to control the flow of branch pipes and ensure the heating effect, the utility model provides a smart heating base station diversion device.

[0006] The utility model provides a smart heating base station diversion device, which adopts the following technical solution: it includes a main pipe and a transverse pipe, the main pipe and the transverse pipe are vertically arranged, one end of the main pipe is connected to the transverse pipe, and it is characterized in that it also includes multiple branch pipes, one side of the branch pipes is connected to the side of the transverse pipe away from the main pipe, and the end of the branch pipe close to the transverse pipe is provided with a flow detection and processing mechanism and a diversion control mechanism, the flow detection and processing mechanism is connected to the diversion control mechanism, the flow detection and processing mechanism detects water flow information and generates driving information after processing, and the diversion control mechanism receives the driving information and performs flow control.

[0007] By adopting the above technical scheme, each branch pipe detects the water flow information through the flow detection and processing mechanism, and controls the diversion control mechanism through the flow monitoring and processing mechanism. The diversion control mechanism controls the flow in the branch pipe, which has a better effect of controlling the water flow in the branch pipe and ensuring the heating effect.

[0008] Optionally, the diversion control mechanism includes a flow control plate for controlling the water flow rate and a driving member for driving the flow control plate to rotate, the flow control plate is arranged along the flow direction of the water flow, the flow control plate is rotatably connected to the branch pipe, and the rotation direction is along the flow direction of the water flow and perpendicular to the flow direction of the water flow, one side of the flow control plate is connected to the driving member, the driving member is arranged on the outside of the branch pipe, and the driving member is connected to the flow detection and processing mechanism.

[0009] By adopting the above technical solution, when flow control is required, the flow detection and processing mechanism sends control information to the driving member, and the driving member controls the flow control plate to rotate so that the flow control plate blocks the flow of water and controls the water flow to a certain extent.

[0010] Optionally, the driving member includes a control rod and a motor, one end of the control rod is fixedly connected to one side of the flow control plate, the other end of the control rod passes through the branch pipe and is fixedly connected to the output shaft of the motor, the motor is fixedly arranged outside the branch pipe, and the motor is connected to the flow monitoring and processing mechanism.

[0011] By adopting the above technical solution, when flow control is required, the flow detection and processing mechanism sends control information to the motor, the motor drives the control rod to rotate, and the control rod drives the flow control plate to rotate to complete the water flow control.

[0012] Optionally, a connecting block is fixedly provided on the branch pipe, a through hole is opened on the connecting block, the motor is fixedly provided at one end of the connecting block away from the branch pipe, the side of the control rod away from the flow control plate passes through the through hole and is fixedly connected to the output shaft of the motor, and the control rod contacts the part of the connecting block located on the inner wall of the through hole.

[0013] By adopting the above technical solution and setting the connecting block, the entire drive component structure is reinforced and protected.

[0014] Optionally, the flow control plate is arranged in an arc shape, and the control rod is fixedly connected to the flow control plate along a side perpendicular to the flow direction of the water flow, and when no rotation occurs, the flow control plate is tightly attached to the inner wall of the branch pipe.

[0015] By adopting the above technical solution, the arc-shaped setting of the flow control plate can better adhere to the inner wall of the branch pipe when it is not rotating, so that when the flow control is not performed, the flow control plate can withstand less pressure from the water flow.

[0016] Optionally, when the flow control plate rotates to a position perpendicular to the flow direction of the water flow, one side of the protrusion of the flow control plate faces in the opposite direction to the flow direction of the water flow.

[0017] By adopting the above technical solution, after rotation occurs, part of the water flow flows to the side of the protrusion of the flow control plate. While the flow control plate is controlling the flow, the water flow is diverted by the protrusion setting, thereby reducing the pressure caused by the water flow on the flow control plate and extending the service life of the flow control plate.

[0018] Optionally, a positioning block is fixedly provided in the branch pipe, and when the flow control plate is rotated to a position perpendicular to the flow direction of the water flow, one end of the flow control plate away from the control rod is pressed against the positioning block.

[0019] By adopting the above technical solution, the position where the flow control plate and the positioning block are tightly pressed against each other is the position where the water flow rate is controlled to the maximum. Therefore, the flow control plate is positioned by the positioning block as the end position of the flow control plate rotation.

[0020] Optionally, each branch pipeline is provided with a control valve.

[0021] By adopting the above technical solution, the switch of each branch pipeline is controlled by the control valve.

[0022] Optionally, the flow detection processing mechanism includes:

[0023] A water flow detection unit, disposed in the branch pipe, for detecting the water flow rate in the branch pipe and generating a water flow detection signal;

[0024] A positioning block detection unit, arranged on the positioning block, for detecting the contact between the flow control plate and the positioning block and generating a positioning block detection signal;

[0025] A processing control unit is connected to the water flow detection unit to receive the water flow detection signal, and after processing, generates a motor control signal to output to the motor; and is connected to the positioning block detection unit to receive the positioning block detection signal, and after processing, generates a motor control signal to output to the motor.

[0026] By adopting the above technical solution, the water flow detection unit detects the water flow rate, and outputs it to the motor after processing according to the demand, so that the motor drives the flow control plate to rotate; the positioning block detection unit detects that the flow control plate is in contact with the positioning plate, and outputs it to the motor after processing, so that the motor stops rotating, thereby avoiding continuous rotation of the motor due to the limited flow control of the flow control plate and the failure to meet the demand.

[0027] In summary, the utility model has the following beneficial technical effects:

[0028] Each branch pipe detects the water flow information through the flow detection and processing mechanism, and controls the driving component through the flow monitoring and processing mechanism. After the driving component is controlled, it drives the flow control plate to rotate. After the flow control plate rotates, it controls the water flow in the current branch pipe, which has a better effect of controlling the water flow in the branch pipe and ensuring the heating effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a structural schematic diagram of a smart heating base station diversion device according to an embodiment of the utility model.

[0030] Figure 2 It is a schematic diagram of the branch pipeline structure of an embodiment of the utility model.

[0031] Figure 3 This utility model embodiment Figure 2 Front view of .

[0032] Figure 4 This utility model embodiment Figure 2 Schematic diagram of the structure after the central control flow plate is rotated.

[0033] The figures are marked as follows: 100, main pipeline; 200, horizontal pipeline; 300, branch pipeline; 310, positioning block; 320, control valve; 330, connecting block; 400, diversion control mechanism; 410, flow control plate; 420, control rod; 430, motor. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1-4 The utility model is described in further detail.

[0035] Reference Figure 1 A smart heating base station flow diversion device of this embodiment includes a main pipeline 100, a transverse pipeline 200 is arranged at one end of the main pipeline 100, and the transverse pipeline 200 is arranged vertically with the main pipeline 100. One end of the main pipeline 100 is connected to the peripheral side of the transverse pipeline 200. A plurality of branch pipelines 300 are arranged on the side of the transverse pipeline 200 away from the main pipeline 100, and the side of the transverse pipeline 200 away from the main pipeline 100 is connected to one end of the plurality of branch pipelines 300. A control valve 320 for controlling the water flow switch is arranged on each branch pipeline 300.

[0036] Reference Figure 2 A flow detection and processing mechanism and a diversion control mechanism 400 are provided on one end of the branch pipe 300 close to the horizontal pipe 200. The flow detection and processing mechanism is connected to the diversion control mechanism 400. The flow detection and processing mechanism detects the water flow information and generates driving information after processing. The diversion control mechanism 400 receives the driving information and performs flow control.

[0037] The flow diversion control mechanism 400 includes a flow control plate 410 for controlling the water flow rate and a driving member for driving the flow control plate 410 to rotate. The flow control plate 410 is arranged along the flow direction of the water flow. The flow control plate 410 is rotatably connected to the branch pipe 300. The rotation direction is along the flow direction of the water flow and is perpendicular to the flow direction of the water flow. One side of the flow control plate 410 is connected to the driving member. The driving member is arranged on the outside of the branch pipe 300, and the driving member is connected to the flow detection and processing mechanism.

[0038] The driving member includes a control rod 420 and a motor 430. One end of the control rod 420 is fixedly connected to one side of the flow control plate 410. The other end of the control rod 420 passes through the branch pipe 300 and is fixedly connected to the output shaft of the motor 430. The motor 430 is fixedly arranged outside the branch pipe 300 and is connected to the flow monitoring and processing mechanism. A connecting block 330 is fixedly arranged on the branch pipe 300. A through hole is opened on the connecting block 330. The motor 430 is fixedly arranged at one end of the connecting block 330 away from the branch pipe 300. The side of the control rod 420 away from the flow control plate 410 passes through the through hole and is fixedly connected to the output shaft of the motor 430. The control rod 420 contacts the portion of the connecting block 330 located on the inner wall of the through hole.

[0039] Reference Figure 3 and Figure 4 In this embodiment, the flow control plate 410 is arranged in an arc shape. When the flow control plate 410 rotates to a position perpendicular to the flow direction of the water flow, the protruding side of the flow control plate 410 faces the direction opposite to the flow direction of the water flow. The control rod 420 is fixedly connected to the flow control plate 410 along the side perpendicular to the flow direction of the water flow. When it is not rotated, the flow control plate 410 is close to the inner wall of the branch pipe 300. A positioning block 310 is fixedly arranged in the branch pipe 300. When the flow control plate 410 rotates to a position perpendicular to the flow direction of the water flow, the end of the flow control plate 410 away from the control rod 420 is pressed against the positioning block 310.

[0040] The flow detection and processing mechanism includes:

[0041] A water flow detection unit, disposed in the branch pipe 300, for detecting the water flow rate in the branch pipe 300 and generating a water flow detection signal;

[0042] The positioning block 310 detection unit is arranged on the positioning block 310 and is used to detect the contact between the flow control plate 410 and the positioning block 310 and generate a positioning block 310 detection signal;

[0043] The processing control unit is connected to the water flow detection unit to receive the water flow detection signal, and after processing, it generates a motor 430 control signal and outputs it to the motor 430; it is connected to the positioning block 310 detection unit to receive the positioning block 310 detection signal, and after processing, it generates a motor 430 control signal and outputs it to the motor 430.

[0044] In this embodiment, the water flow detection unit is set as a water flow sensor, and the positioning block 310 detection unit is set as a pressure sensor. The processing control unit compares the water flow detection signal obtained by the water flow sensor with the actual required flow rate, and then generates a motor 430 control signal to drive the motor 430. The processing control unit processes the positioning block 310 detection signal obtained by the pressure sensor and matches it with a preset threshold. When it is greater than the preset threshold, it means that the flow control plate 410 has reached the maximum water flow control position, and the motor 430 is controlled to stop driving. Since the flow control plate 410 in this embodiment cannot completely block the branch pipe 300, a positioning block 310 detection unit is set. When the flow control plate 410 rotates to the positioning block 310 but still cannot meet the flow control demand, the motor 430 will also stop driving. At this time, if the flow needs to be controlled again, it can be adjusted and controlled by replacing the flow control plate 410 of different shapes.

[0045] The implementation principle of this embodiment is: open the control valve 320 to allow water to flow from the horizontal pipe 200 into the branch pipe 300. When flow control is required, the water flow rate is detected by the water flow detection unit. After processing by the control unit, a control signal of the motor 430 is generated according to the flow control needs. At this time, the motor 430 drives the flow control plate 410 to rotate, so that the flow control plate 410 controls the flow of the branch pipe 300.

[0046] When the required flow control degree is greater than the flow control degree of the flow control plate 410, the flow control plate 410 only rotates to the position close to the positioning block 310, and the motor 430 stops driving. The size and shape of the flow control plate 410 can be changed as needed to meet the requirements.

[0047] When the branch pipe 300 is not needed, the branch pipe 300 is closed by controlling the valve 320 so that water cannot enter the branch pipe 300 .

[0048] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A smart heating base station flow diversion device, comprising a main pipeline (100) and a transverse pipeline (200), wherein the main pipeline (100) and the transverse pipeline (200) are arranged vertically, and one end of the main pipeline (100) is connected to the transverse pipeline (200), characterized in that: It also comprises a plurality of branch pipes (300), one side of each of the branch pipes (300) being in communication with a side of the transverse pipe (200) away from the main pipe (100), and a flow detection and processing mechanism and a flow diversion control mechanism (400) being provided on one end of each of the branch pipes (300) close to the transverse pipe (200), the flow detection and processing mechanism being connected to the flow diversion control mechanism (400), the flow detection and processing mechanism detecting water flow information and generating driving information after processing, and the flow diversion control mechanism (400) receiving the driving information and performing flow control.

2. The device according to claim 1, characterized in that The flow diversion control mechanism (400) comprises a flow control plate (410) for controlling the flow rate of a water flow and a driving member for driving the flow control plate (410) to rotate; the flow control plate (410) is arranged along the flow direction of the water flow; the flow control plate (410) is rotatably connected to the branch pipe (300); the rotation direction is along the flow direction of the water flow and perpendicular to the flow direction of the water flow; one side of the flow control plate (410) is connected to the driving member; the driving member is arranged outside the branch pipe (300); and the driving member is connected to the flow detection and processing mechanism.

3. The device according to claim 2, characterized in that The driving member comprises a control rod (420) and a motor (430); one end of the control rod (420) is fixedly connected to one side of the flow control plate (410); the other end of the control rod (420) passes through the branch pipe (300) and is fixedly connected to an output shaft of the motor (430); the motor (430) is fixedly arranged outside the branch pipe (300); and the motor (430) is connected to the flow monitoring and processing mechanism.

4. The device according to claim 3, characterized in that A connecting block (330) is fixedly arranged on the branch pipe (300), a through hole is opened on the connecting block (330), the motor (430) is fixedly arranged on one end of the connecting block (330) away from the branch pipe (300), a side of the control rod (420) away from the flow control plate (410) passes through the through hole and is fixedly connected to the output shaft of the motor (430), and the control rod (420) contacts a portion of the connecting block (330) located on the inner wall of the through hole.

5. The device according to claim 3, characterized in that The flow control plate (410) is arranged in an arc shape, and the control rod (420) is fixedly connected to the flow control plate (410) along a side perpendicular to the flow direction of the water flow; when no rotation occurs, the flow control plate (410) is closely attached to the inner wall of the branch pipe (300).

6. The device according to claim 5, characterized in that When the flow control plate (410) is rotated to a position perpendicular to the flow direction of the water flow, the protruding side of the flow control plate (410) faces in the direction opposite to the flow direction of the water flow.

7. The device according to claim 6, characterized in that A positioning block (310) is fixedly disposed in the branch pipe (300), and when the flow control plate (410) rotates to a position perpendicular to the flow direction of the water flow, an end of the flow control plate (410) away from the control rod (420) is pressed against the positioning block (310).

8. The device according to claim 1, characterized in that The branch pipelines (300) are each provided with a control valve (320).

9. The device according to claim 7, characterized in that The flow detection processing mechanism comprises: A water flow detection unit, arranged in the branch pipe (300), used to detect the water flow rate in the branch pipe (300) and generate a water flow detection signal; a positioning block (310) detection unit, arranged on the positioning block (310), used to detect the contact between the flow control plate (410) and the positioning block (310), and to generate a positioning block (310) detection signal; A processing control unit is connected to the water flow detection unit to receive the water flow detection signal, and after processing, generates a motor (430) control signal and outputs it to the motor (430); and is connected to the positioning block (310) detection unit to receive the positioning block (310) detection signal, and after processing, generates a motor (430) control signal and outputs it to the motor (430).

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