Control and regulation device for heat exchange station

Abstract

The utility model relates to the technical field of heat exchange station control and adjustment, and discloses a heat exchange station control and adjustment device which comprises a base, a supporting frame and a wall body, the upper surface of the base is fixedly connected with the bottom face of the supporting frame, the upper surface of the base is fixedly connected with the bottom face of the wall body, and the front face of the wall body is fixedly connected with a control mechanism. A switching mechanism is fixedly connected to the upper surface of the base, the control mechanism comprises a control box, the back face of the control box is fixedly connected with the front face of a wall, two rotating doors are movably hinged to the front face of the control box, a handle is fixedly connected to the front face of each rotating door, and a controller is fixedly connected to the inner side wall of the control box. A display screen is fixedly connected to the front face of the controller, control buttons are fixedly connected to the front face of the controller, the switching mechanism comprises a heat exchanger, and the bottom face of the heat exchanger is fixedly connected with the upper surface of the base. According to the heat exchange station control adjusting device, the controller is used for adjusting the rotating speed of the water pump, and workers can conveniently judge the operation state of the heat exchange station.

Description

Technical Field

[0001] The utility model relates to the technical field of heat exchange station control and regulation, in particular to a heat exchange station control and regulation device. Background Art

[0002] A thermal power station is a place where heat is concentrated and exchanged. It is divided into direct supply stations and indirect supply stations according to the form of heat supply. The former is where power plants directly supply users. It has high temperature, is difficult to control, and wastes heat energy. It is the product of the original welfare heating of waste heat from power plants.

[0003] The existing utility model with authorization announcement number CN213300224U discloses an intelligent adjustment device for a heat exchange station, including a heat exchange station, a primary water supply pipe is fixedly arranged at the left side of the heat exchange station, an air supply pipe is fixedly arranged at the right side of the heat exchange station, a user device is fixedly connected to the other end of the air supply pipe, and a secondary water supply pipe is fixedly installed at the lower end of the heat exchange station, which relates to the field of intelligent technology of heat exchange stations.

[0004] By adopting the above technical scheme, the heat exchange station intelligent adjustment device uses advanced Internet of Things technology and automatic control technology to form a heat exchange station water replenishment device, which can save water pump power consumption to the greatest extent, avoid user overheating, reduce energy waste, and improve the heat exchange efficiency of the heat exchange station. It has very huge economic and social benefits. At the same time, multiple pressure measuring points can improve the automatic control level in the heat exchange station, and can intuitively understand the pressure changes and equipment usage in the heat exchange station, so that management personnel can discover and repair faults in the heat exchange station as early as possible, which is convenient for users to perform automatic control operations. However, the above technical scheme has multiple pressure measuring points, which increases the installation cost and the subsequent management and inspection work. In addition, the steps for repairing, maintaining or debugging the heat exchange station are relatively cumbersome and the operation is relatively complicated, which is not conducive to the operation or maintenance of the staff and wastes time.

[0005] Therefore, those skilled in the art provide a heat exchange station control and adjustment device to solve the problems raised in the above background technology. Utility Model Content

[0006] The purpose of the utility model is to provide a heat exchange station control and adjustment device to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A heat exchange station control and adjustment device comprises a base, a support frame and a wall, wherein the upper surface of the base is fixedly connected to the bottom surface of the support frame, the upper surface of the base is fixedly connected to the bottom surface of the wall, the front surface of the wall is fixedly connected with a control mechanism, and the upper surface of the base is fixedly connected with a conversion mechanism;

[0009] The control mechanism includes a control box, the back of which is fixedly connected to the front of the wall, two revolving doors are movably hinged on the front of the control box, and a handle is fixedly connected to the front of each revolving door, the inner side wall of the control box is fixedly connected to a controller, the front of the controller is fixedly connected to a display screen, and the front of the controller is fixedly connected to a control button, and the conversion mechanism includes a heat exchanger, the bottom surface of the heat exchanger is fixedly connected to the upper surface of the base, the right side of the heat exchanger is fixedly connected to a water inlet pipe, the left side of the heat exchanger is fixedly connected to a water outlet pipe, the outer surface of the water inlet pipe is fixedly connected to a filter, the end of the water outlet pipe away from the heat exchanger is fixedly connected to a distribution pipe, and the outer surface of the distribution pipe is fixedly connected to three circulating water pumps.

[0010] As a further solution of the utility model: a water flow trough is provided on the upper surface of the base, and a grid plate is fixedly connected to the inner wall of the water flow trough.

[0011] As a further solution of the utility model: the upper surface of the support frame is fixedly connected with a sub-cylinder, the end of the water inlet pipe away from the heat exchanger is fixedly connected with the outer surface of the sub-cylinder, and the outer surface of the sub-cylinder is fixedly connected with a pressure relief pipe.

[0012] As a further solution of the utility model: the outer surface of the sub-cylinder is fixedly connected to a main pipeline, and the outer surface of the main pipeline is fixedly connected to a main valve.

[0013] As a further solution of the utility model: the outer surface of the sub-cylinder is fixedly connected with a pre-branch pipe, and the outer surface of the sub-cylinder is fixedly connected with three detection gauges.

[0014] As a further solution of the utility model: the output end of each circulating water pump power is fixedly connected to a bend pipe, and the ends of the three bend pipes away from the circulating water pump are commonly fixedly connected to a household main pipe.

[0015] As a further solution of the utility model: the outer surface of the main inlet pipe is fixedly connected to a house inlet pipe valve, and the outer surface of the main inlet pipe is fixedly connected to three scales.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model can quickly observe and control the overall operation status of the heat exchange station by providing a control box, a rotating door, a handle, a controller, a display screen and a control button. The display screen can be used to quickly view the pressure flow rate and temperature values ​​of various parts. The controller can be used to adjust the speed of the water pump, which is convenient for the staff to judge the operation status of the heat exchange station.

[0018] By setting up a heat exchanger, a water inlet pipe, a water outlet pipe, a filter, a distribution pipe and a circulating water pump, the steam heat can be effectively converted to increase the temperature of the return water. The inlet of the heat exchanger is connected to the water inlet pipe, and the water inlet pipe is connected to a filter to effectively remove impurities. The distribution pipe and the circulating water pump are used to effectively mix the return water into a uniform flow rate to enter the heat exchanger, thereby achieving the effect of stable operation of the heat exchanger. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a heat exchange station control and adjustment device;

[0020] Figure 2 It is a rear view stereoscopic structural diagram of a circulating water pump in a heat exchange station control and regulation device;

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of a controller in a heat exchange station control and regulation device;

[0022] Figure 4 It is a schematic diagram of the rear stereoscopic structure of a heat exchanger in a control and adjustment device of a heat exchange station.

[0023] In the figure: 1. base; 2. support frame; 3. wall; 4. control mechanism; 401. control box; 402. revolving door; 403. handle; 404. controller; 405. display screen; 406. control button; 5. conversion mechanism; 501. heat exchanger; 502. water inlet pipe; 503. water outlet pipe; 504. filter; 505. distribution pipe; 506. circulating water pump; 6. water flow trough; 7. grid plate; 8. gas distribution cylinder; 9. pressure relief pipe; 10. main pipeline; 11. main valve; 12. pre-branch pipe; 13. test meter; 14. elbow; 15. household main pipe; 16. household pipe valve; 17. scale. DETAILED DESCRIPTION

[0024] See also Figure 1-4 A heat exchange station control and adjustment device includes a base 1, a support frame 2 and a wall 3. The upper surface of the base 1 is fixedly connected to the bottom surface of the support frame 2, the upper surface of the base 1 is fixedly connected to the bottom surface of the wall 3, the front of the wall 3 is fixedly connected with a control mechanism 4, the upper surface of the base 1 is fixedly connected with a conversion mechanism 5, the upper surface of the base 1 is provided with a water trough 6, the inner wall of the water trough 6 is fixedly connected with a grid plate 7, and the cooperation of the water trough 6 and the grid plate 7 is used to drain water and prevent electrical equipment from being flooded when a water pipe is damaged or ruptured.

[0025] The control mechanism 4 includes a control box 401, the back of which is fixedly connected to the front of the wall 3, two rotating doors 402 are movably hinged on the front of the control box 401, and a handle 403 is fixedly connected to the front of each rotating door 402. A controller 404 is fixedly connected to the inner wall of the control box 401, and an inlet pipe valve 16 is fixedly connected to the outer surface of the inlet main pipe 15. Three scales 17 are fixedly connected to the outer surface of the inlet main pipe 15. By cooperating with the inlet pipe valve 16 and the scale 17, the inlet pipe valve 16 is used to control the valve that opens and closes the user's home, and the scale 17 can detect and observe the temperature, pressure, flow rate and other values ​​of the inlet pipe.

[0026] A display screen 405 is fixedly connected to the front of the controller 404, a control button 406 is fixedly connected to the front of the controller 404, the conversion mechanism 5 includes a heat exchanger 501, an upper surface of the support frame 2 is fixedly connected to a sub-cylinder 8, an end of the water inlet pipe 502 away from the heat exchanger 501 is fixedly connected to the outer surface of the sub-cylinder 8, and a pressure relief pipe 9 is fixedly connected to the outer surface of the sub-cylinder 8. The cooperation between the sub-cylinder 8 and the pressure relief pipe 9 can be used to discharge impurities inside the sub-cylinder 8 to prevent impurities from accumulating and clogging the pipeline.

[0027] The bottom surface of the heat exchanger 501 is fixedly connected to the upper surface of the base 1, the right side of the heat exchanger 501 is fixedly connected to the water inlet pipe 502, the outer surface of the sub-cylinder 8 is fixedly connected to the main pipeline 10, and the outer surface of the main pipeline 10 is fixedly connected to the main valve 11. Through the coordination of the main pipeline 10 and the main valve 11, the main pipeline 10 is suitable for the main heating pipe to enter the sub-cylinder 8, and the main valve 11 is used to switch the valve of the overall equipment.

[0028] The left side of the heat exchanger 501 is fixedly connected to a water outlet pipe 503, the outer surface of the water inlet pipe 502 is fixedly connected to a filter 504, the outer surface of the sub-cylinder 8 is fixedly connected to a pre-branch pipe 12, and the outer surface of the sub-cylinder 8 is fixedly connected to three test gauges 13. The pre-branch pipe 12 is used to connect to other heating pipes to provide heating to other places, which has an expansion effect. The test gauges 13 are used to check the pressure, temperature and flow rate inside the sub-cylinder 8.

[0029] One end of the water outlet pipe 503 away from the heat exchanger 501 is fixedly connected to a distribution pipe 505, and the outer surface of the distribution pipe 505 is fixedly connected to three circulating water pumps 506. The output end of the power of each circulating water pump 506 is fixedly connected to a bend pipe 14, and one end of the three bend pipes 14 away from the circulating water pump 506 is commonly fixedly connected to a house entrance main pipe 15. By providing the coordination of the bend pipe 14 and the house entrance main pipe 15, the power provided by multiple water pumps can enter the house entrance main pipe 15 through the bend pipe 14, so that the warm air flow rate entering the user's home is faster and the heating effect is better.

[0030] The working principle of the utility model is as follows: when in use, firstly, the three circulating water pumps 506 are electrically connected through wires, and then the main valve 11 is opened. At this time, the heating air enters the interior of the sub-cylinder 8 from the main pipeline 10, and the pressure, temperature and flow rate inside the sub-cylinder 8 can be observed through the three detection meters 13. The data of the three detection meters 13 are transmitted to the controller 404, and the display screen 405 is more intuitive. The pre-branch pipe 12 can be used to expand the sub-cylinder 8 to connect other branch pipes, and the filter 504 is connected to the water inlet pipe 502 to filter the impurities inside the sub-cylinder 8. Then, the heating air enters the interior of the heat exchanger 501 through the water inlet pipe 502. The heating air entering from the water inlet pipe 502 meets the colder return water, which will quickly form condensed gas-filled water that becomes liquid water, and then the heating air is connected to the pipeline after it is filled and enters the water tank or is discharged after being treated;

[0031] At this time, the data of the three scales 17 are transmitted to the controller 404, and the pressure, flow rate and temperature of the household main pipe 15 can be viewed on the display screen 405. The control box 401 can be conveniently opened and closed by using the rotating door 402 and the handle 403, and the controller 404 can be protected. The rotation speed of the three circulating water pumps 506 can be controlled respectively by using the control button 406. The three circulating water pumps 506 can effectively draw return water from the household main pipe 15 to the three curved pipes 14, and enter the distribution pipe 505 through the circulating water pumps 506. Finally, the cooler return water enters the heat exchanger 501 through the outlet pipe 503 for heat energy conversion, thereby achieving the effect of heating the cooler return water. Finally, the return water pipe that enters the heat exchanger 501 flows back to the user's home again to continue to dissipate heat, thereby achieving the purpose of simple design of the control and adjustment device of the heat exchange station, convenient operation, and reduced learning and maintenance costs.

[0032] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A heat exchange station control and adjustment device, comprising a base (1), a support frame (2) and a wall (3), characterized in that: The upper surface of the base (1) is fixedly connected to the bottom surface of the support frame (2), the upper surface of the base (1) is fixedly connected to the bottom surface of the wall (3), the front surface of the wall (3) is fixedly connected to a control mechanism (4), and the upper surface of the base (1) is fixedly connected to a conversion mechanism (5); The control mechanism (4) comprises a control box (401), the back of the control box (401) is fixedly connected to the front of the wall (3), the front of the control box (401) is movably hinged with two rotating doors (402), the front of each rotating door (402) is fixedly connected to a handle (403), the inner side wall of the control box (401) is fixedly connected to a controller (404), the front of the controller (404) is fixedly connected to a display screen (405), the front of the controller (404) is fixedly connected to a control button (406), and the conversion mechanism (401) is fixedly connected to the control box (401). The structure (5) comprises a heat exchanger (501), the bottom surface of the heat exchanger (501) is fixedly connected to the upper surface of the base (1), the right side surface of the heat exchanger (501) is fixedly connected to a water inlet pipe (502), the left side surface of the heat exchanger (501) is fixedly connected to a water outlet pipe (503), the outer surface of the water inlet pipe (502) is fixedly connected to a filter (504), the end of the water outlet pipe (503) away from the heat exchanger (501) is fixedly connected to a distribution pipe (505), and the outer surface of the distribution pipe (505) is fixedly connected to three circulating water pumps (506).

2. A heat exchange station control and adjustment device according to claim 1, characterized in that: A water flow trough (6) is provided on the upper surface of the base (1), and a grid plate (7) is fixedly connected to the inner wall of the water flow trough (6).

3. A heat exchange station control and adjustment device according to claim 1, characterized in that: The upper surface of the support frame (2) is fixedly connected to a gas cylinder (8); one end of the water inlet pipe (502) away from the heat exchanger (501) is fixedly connected to the outer surface of the gas cylinder (8); and the outer surface of the gas cylinder (8) is fixedly connected to a pressure relief pipe (9).

4. A heat exchange station control and adjustment device according to claim 3, characterized in that: The outer surface of the gas sub-cylinder (8) is fixedly connected to a main pipeline (10), and the outer surface of the main pipeline (10) is fixedly connected to a main valve (11).

5. A heat exchange station control and adjustment device according to claim 3, characterized in that: The outer surface of the gas sub-cylinder (8) is fixedly connected to a pre-branch pipe (12), and the outer surface of the gas sub-cylinder (8) is fixedly connected to three detection gauges (13).

6. A heat exchange station control and adjustment device according to claim 1, characterized in that: The output end of the power of each circulating water pump (506) is fixedly connected to a bend pipe (14), and the ends of the three bend pipes (14) away from the circulating water pump (506) are fixedly connected to a main inlet pipe (15).

7. A heat exchange station control and adjustment device according to claim 6, characterized in that: The outer surface of the main inlet pipe (15) is fixedly connected to an inlet pipe valve (16), and the outer surface of the main inlet pipe (15) is fixedly connected to three scale gauges (17).

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