A heat source and heat station centralized monitoring device

Abstract

The utility model discloses a heat source and heat station centralized monitoring device, this heat source and heat station centralized monitoring device, including the communicating pipe, still include: monitoring box, the both sides of monitoring box all are provided with the communicating pipe of heat supply pipeline connection, the top of monitoring box is provided with the box, the inside of box is provided with the movable plate, the inside sliding of monitoring box is provided with the sealing plate, the sealing plate outside wall is provided with the sealing ring, the center position of sealing plate is provided with screw rod, the outside of screw rod is provided with the sleeve, the top of sleeve is provided with the baffle, and the heat source flows into the inside of monitoring box along the pipeline, and the pressure in the inside of pipeline will seal the plate and baffle and be pushed up to two sides, and the movable plate drives two connecting blocks to move, when the pressure is too big, two contacts contact, make the circuit of alarm connect, can remind the pressure change in the inside of pipeline of user in time, guarantee the heat supply installation of heat station.

Description

Technical Field

[0001] This utility model relates to the field of monitoring equipment for heating stations, specifically a centralized monitoring device for heat sources and heating stations. Background Technology

[0002] The heating station of a centralized heating system is the connection point between the heating network and heat users. Its function is to adjust and convert the heat medium transported by the heating network according to the operating conditions of the heating network and different conditions, and distribute heat to the heat user system to meet the user's needs. It also performs centralized metering and testing of the parameters and quantity of the heating medium as needed. Heating stations are divided into direct supply stations and indirect supply stations according to the heating method.

[0003] When providing centralized heating, heating stations need to monitor temperature and pressure. Existing monitoring devices have limited detection functions and are inconvenient to use and adjust. Pressure detection requires the use of sensors. When the pressure inside the pipeline is too high, the device cannot alarm in time, which poses certain safety hazards and prevents the heating station from detecting pipeline faults in a timely manner. Utility Model Content

[0004] The purpose of this invention is to provide a centralized monitoring device for heat sources and heating stations to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A centralized monitoring device for heat sources and heating stations includes a connecting pipe, and further includes:

[0007] The monitoring box has connecting pipes on both sides that are connected to the heating pipeline. The top of the monitoring box has a box body, and the inside of the box body has a movable plate. A sealing plate is slidably installed inside the monitoring box. A sealing ring is installed on the outer wall of the sealing plate. A screw is installed at the center of the sealing plate. A sleeve is sleeved on the outside of the screw. A baffle is installed at the top of the sleeve. The baffle is in contact with the movable plate.

[0008] The movable plate is equipped with a rotating rod on the side close to the box body. A connecting block is provided between the two rotating rods. A buffer ball and a contact are respectively provided on the two connecting blocks. An alarm connected to the contact is provided on the top of the box body. A connecting pipe is provided on the outer wall of the monitoring box. A thermometer is provided on the connecting pipe.

[0009] The connecting mechanism is connected to the movable plate and can connect the movable plate inside the monitoring box.

[0010] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0011] In one alternative embodiment: the connecting mechanism includes a fixed rod, a movable tube, a telescopic spring, and a pressure plate. The movable tube is provided inside the housing, and the fixed rod is slidably arranged inside the movable tube. The bottom end of the fixed rod is fixedly connected to the movable plate. The pressure plate is provided outside the movable tube, and a telescopic spring is provided between the pressure plate and the movable plate. The telescopic spring is sleeved on the outside of the fixed rod.

[0012] In one alternative: a nut is provided on the top of the box, a threaded rod is provided inside the nut, one end of the threaded rod passes into the inside of the box and is connected to the pressure plate, and a turntable is provided at the other end of the threaded rod.

[0013] In one alternative: a connecting plate is provided on the outside of the enclosure, a locking block is provided on the outside of the monitoring box, the connecting plate passes through the locking block and slides with it, and a locking bolt is provided on the locking block.

[0014] In one alternative: a flange is provided on the outer wall of the connecting pipe, and a plurality of bolts are provided on the flange.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] The heat source and the centralized monitoring device of the heating station are connected to the pipeline through a connecting pipe. The heat source flows into the monitoring box along the pipeline. The pressure inside the pipeline pushes the sealing plate and baffle upward. The movable plate drives the two connecting blocks to move to both sides. When the pressure is too high, the two contacts come into contact, which activates the alarm circuit and can promptly remind the user of the pressure change inside the pipeline, ensuring the heating installation of the heating station. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the centralized monitoring device for heat sources and heating stations.

[0018] Figure 2 This is a cross-sectional view of the centralized monitoring device for heat sources and heating stations.

[0019] Figure 3 This is a schematic diagram of the structure of the housing in the centralized monitoring device for heat sources and heating stations.

[0020] Figure label annotations: 1-pipe, 2-connecting pipe, 3-flange, 4-bolt, 5-nut, 6-monitoring box, 7-connecting pipe, 8-connecting pipe, 9-connecting plate, 10-clamping block, 11-locking bolt, 12-box body, 13-threaded rod, 14-nut, 15-turntable, 16-connecting pipe, 17-moving plate, 18-baffle, 19-sleeve, 20-screw, 21-sealing plate, 22-sealing ring, 23-connecting block, 24-buffer ball, 25-contact, 26-mounting block, 27-rotating rod, 28-moving pipe, 29-fixed rod, 30-telescopic spring, 31-pressure plate, 32-alarm. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. In the drawings and description, similar or identical parts are referred to by the same reference numerals, and in practical applications, the shape, thickness, or height of each component may be enlarged or reduced. The embodiments listed in this utility model are merely illustrative and not intended to limit the scope of this utility model. Any obvious modifications or changes made to this utility model do not depart from its spirit and scope.

[0022] In one embodiment, such as Figure 1-3 As shown, a centralized monitoring device for heat sources and heating stations includes a connecting pipe 16, and further includes:

[0023] The monitoring box 6 has connecting pipes 16 on both sides that are connected to the heating pipeline. The heating pipeline includes a pipe 1 connected to the heat source and a connecting pipe 2 connected to the user's heating system. The top of the monitoring box 6 has a box body 12 that can slide along the inner wall of the monitoring box 6 to facilitate adjustment of the position of the box body 12. The box body 12 has a movable plate 17 inside. The monitoring box 6 has a sliding sealing plate 21 inside. The outer wall of the sealing plate 21 has a sealing ring 22 that isolates the heat source inside the monitoring box 6. A screw 20 is fixedly installed at the center of the sealing plate 21. A sleeve 19 is fitted on the outside of the screw 20. The sleeve 19 is a threaded sleeve that can move up and down along the screw 20. A baffle 18 is installed at the top of the sleeve 19. The baffle 18 contacts the movable plate 17. By turning the sleeve 19, the position of the baffle 18 can be adjusted.

[0024] The movable plate 17 is rotatably provided with a rotating rod 27 on the side close to the box 12. A connecting block 23 is hinged between the two rotating rods 27. A buffer ball 24 is provided on the connecting block 23. An installation block 26 is provided on the inner side wall of the box 12. A contact 25 is provided on both the installation block 26 and the connecting block 23. An alarm 32 connected to the contact 25 is provided on the top of the box 12. A connecting pipe 7 is provided on the outer side wall of the monitoring box 6. A thermometer 7 is provided on the connecting pipe 8.

[0025] The connecting mechanism is connected to the movable plate 17 and can connect the movable plate 17 inside the monitoring box 6.

[0026] The heat source and the centralized monitoring device of the heating station are connected to the movable plate 17 inside the monitoring box 6 through a connecting mechanism. The heat source flows into the monitoring box 6 along the pipe 1. The pressure inside the pipe pushes the sealing plate 21 and the baffle 18 upward. The movable plate 17 drives the two connecting blocks 23 to move to both sides. When the pressure is too high, the contact 25 on the connecting block 23 contacts the contact 25 on the mounting block 26, and the circuit of the alarm 32 is turned on, which can promptly remind the user of the pressure change inside the pipe. As an embodiment, the left, right, up, and down positions of the various components shown in the attached figure are only a kind of arrangement. The specific positions are set according to specific needs.

[0027] In one embodiment, such as Figure 1-3 As shown, the connecting mechanism includes a fixed rod 29, a movable tube 28, a telescopic spring 30, and a pressure plate 31. The movable tube 28 is vertically arranged inside the housing 12. The fixed rod 29 is slidably arranged inside the movable tube 28. The bottom end of the fixed rod 29 is fixedly connected to the movable plate 17. The pressure plate 31 is slidably arranged outside the movable tube 28. The telescopic spring 30 is arranged between the pressure plate 31 and the movable plate 17. The telescopic spring 30 is sleeved on the outside of the fixed rod 29 and provides an elastic connection to the movable plate 17.

[0028] In one embodiment, such as Figure 1-2 As shown, a nut 14 is fixedly installed on the top of the housing 12. A threaded rod 13 is installed inside the nut 14. One end of the threaded rod 13 passes into the housing 12 and is connected to the pressure plate 31. A turntable 15 is installed at the other end of the threaded rod 13. The turntable 15 drives the threaded rod 13 to rotate, and the threaded rod 13 drives the pressure plate 31 to move up and down. The pressure plate 31 presses down on the telescopic spring 30, which can adjust the pressure on the movable plate 17, thereby adjusting the alarm pressure.

[0029] In one embodiment, such as Figure 1-2As shown, a connecting plate 9 is provided on the outside of the box 12, and a locking block 10 is provided on the outside of the monitoring box 6. The connecting plate 9 passes through the locking block 10 and slides with it. A locking bolt 11 is provided on the locking block 10. The connecting plate 9 drives the box 12 to move up and down, which facilitates the adjustment of the initial position of the box 12. After the adjustment is completed, it is fixed by the locking bolt 11.

[0030] In one embodiment, such as Figure 1 As shown, a flange 3 is provided on the outer wall of the connecting pipe 16, and a plurality of bolts 4 are provided on the flange 3. One end of the bolt 4 passes through the flange 3 and is provided with a nut 5.

[0031] The above embodiments of this utility model provide a centralized monitoring device for heat sources and heating stations. The monitoring device is installed on the heating pipeline through a connecting pipe 16. The heat source flows into the monitoring box 6 along the pipeline 1. The pressure inside the pipeline pushes the sealing plate 21 upward, and the baffle 18 drives the movable plate 17 to move upward. When the pressure inside the pipeline is too high, the contact 25 on the connecting block 23 contacts the contact 25 on the mounting block 26, and the circuit of the alarm 32 is connected and an alarm is triggered, which can issue an alarm in time. Tightening the threaded rod 13 causes the pressure plate 31 to move up and down, which can adjust the pressure on the movable plate 17 and facilitate the adjustment of the alarm pressure of the alarm.

[0032] The above description is merely a specific embodiment of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. A centralized monitoring device for heat sources and heating stations, comprising a connecting pipe, characterized in that, Also includes: The monitoring box has connecting pipes on both sides that are connected to the heating pipeline. The top of the monitoring box has a box body, and the inside of the box body has a movable plate. A sealing plate is slidably installed inside the monitoring box. A sealing ring is installed on the outer wall of the sealing plate. A screw is installed at the center of the sealing plate. A sleeve is sleeved on the outside of the screw. A baffle is installed at the top of the sleeve. The baffle is in contact with the movable plate. The movable plate is equipped with a rotating rod on the side close to the box body. A connecting block is provided between the two rotating rods. A buffer ball and a contact are respectively provided on the two connecting blocks. An alarm connected to the contact is provided on the top of the box body. A connecting pipe is provided on the outer wall of the monitoring box. A thermometer is provided on the connecting pipe. The connecting mechanism is connected to the movable plate and can connect the movable plate inside the monitoring box.

2. The centralized monitoring device for heat sources and heating stations according to claim 1, characterized in that, The connecting mechanism includes a fixed rod, a movable tube, a telescopic spring, and a pressure plate. The movable tube is provided inside the housing, and the fixed rod is slidably arranged inside the movable tube. The bottom end of the fixed rod is fixedly connected to the movable plate. The pressure plate is provided outside the movable tube, and a telescopic spring is provided between the pressure plate and the movable plate. The telescopic spring is sleeved on the outside of the fixed rod.

3. The centralized monitoring device for heat sources and heating stations according to claim 2, characterized in that, A nut is provided on the top of the box, and a threaded rod is provided inside the nut. One end of the threaded rod passes into the box and is connected to the pressure plate, and a turntable is provided at the other end of the threaded rod.

4. The centralized monitoring device for heat sources and heating stations according to claim 1, characterized in that, A connecting plate is provided on the outside of the enclosure, and a locking block is provided on the outside of the monitoring box. The connecting plate passes through the locking block and slides with it. A locking bolt is provided on the locking block.

5. The centralized monitoring device for heat sources and heating stations according to claim 1, characterized in that, A flange is provided on the outer wall of the connecting pipe, and multiple bolts are provided on the flange.

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