Monitoring and automatic control system for ground source heat pump system

Abstract

The utility model discloses a ground source heat pump system monitoring and automatic control system which comprises an installation unit, a control unit and a monitoring unit, the installation unit comprises a communicating pipe, connecting rings are fixedly connected to the two sides of the outer surface of the communicating pipe, and connecting sleeves are connected to the outer surfaces of the connecting rings in a threaded mode; the detection unit comprises a flow velocity sensor, a pressure detector is arranged on one side of the flow velocity sensor, a temperature sensor is arranged on one side of the pressure detector, a signal collector is fixedly connected to the lower portion of the outer surface of the pressure detector, and a connecting wire is fixedly connected to one end of the signal collector; and a controller assembly is arranged at one end of the connecting line. The pressure and the flow velocity in the pipeline are detected through the flow velocity sensor and the pressure detector, signals are transmitted to the interior of the controller assembly, an alarm is given through the audible and visual alarm when problems occur, meanwhile, the alarm is transmitted to a remote terminal through the signal transmitter, and the detection convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ground source heat pumps, in particular to a ground source heat pump system monitoring and automatic control system. Background Art

[0002] The ground source heat pump system uses renewable shallow geothermal energy to achieve winter heating and summer cooling of buildings and provide domestic hot water. The ground source heat pump system is a heating and cooling air conditioning and domestic hot water system composed of a water source heat pump unit, a geothermal energy exchange system, and a system inside the building, with rock, groundwater, or the ground as the main low-temperature heat source. According to the different forms of the geothermal heat exchange system, the ground source heat pump system is divided into a buried pipe ground source heat pump system, a groundwater ground source heat pump system, and a surface water ground source heat pump system.

[0003] Traditional ground-source heat pump systems are prone to pipe ruptures when in use because the pipes are buried underground and are difficult to detect, resulting in problems that cannot be repaired in a timely manner. In addition, they are difficult to repair and can easily cause significant losses. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the problems existing in the existing ground source heat pump system monitoring and automatic control system, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a ground source heat pump system monitoring and automatic control system, which is to solve the problem that "the traditional ground source heat pump system is prone to pipe rupture during use because the pipes are buried underground and are not easy to detect, resulting in problems that cannot be repaired in time, and the maintenance is difficult, which can easily cause significant losses."

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a ground source heat pump system monitoring and automatic control system, comprising:

[0008] The installation unit comprises a connecting pipe, both sides of the outer surface of the connecting pipe are fixedly connected with connecting rings, the outer surface of the connecting ring is threadedly connected with a connecting sleeve, and a mounting hole is opened in the middle of the upper surface of the connecting pipe;

[0009] The detection unit includes a flow rate sensor, a pressure detector is arranged on one side of the flow rate sensor, a temperature sensor is arranged on one side of the pressure detector, a signal collector is fixedly connected to the lower part of the outer surface of the pressure detector, a connecting line is fixedly connected to one end of the signal collector, and a controller component is arranged at one end of the connecting line.

[0010] As a preferred solution of the ground source heat pump system monitoring and automatic control system described in the utility model, a baffle is fixedly connected to one side of the inner wall of the connecting sleeve, an outer surface of one side of the baffle is attached to one end of the connecting ring, and a threaded groove is provided on the inner wall of the connecting sleeve and the outer surface of the connecting ring.

[0011] As a preferred solution for the ground source heat pump system monitoring and automatic control system described in the utility model, the flow rate sensor, temperature sensor and pressure detector are all fixedly installed inside the mounting hole, the flow rate sensor, temperature sensor and pressure detector are electrically connected to the signal collector, and the lower surface of the signal collector is attached to the middle of the upper surface of the connecting pipe.

[0012] As a preferred solution of a ground source heat pump system monitoring and automatic control system described in the utility model, the controller component includes a controller body, a connector is fixedly connected to the lower surface of the controller body, the lower end of the connector is fixedly connected to one end of the connecting line, an audible and visual alarm is fixedly connected to one side of the upper surface of the controller body, a signal transmitter is fixedly connected to the other side of the upper surface of the controller body, and a display screen is arranged on the upper part of the front outer surface of the controller body.

[0013] As a preferred solution of the ground source heat pump system monitoring and automatic control system described in the utility model, the controller body is electrically connected to the sound and light alarm and the signal transmitter, the controller body is electrically connected to the signal collector through a connecting line, and the controller body is electrically connected to the display screen.

[0014] As a preferred solution of the ground source heat pump system monitoring and automatic control system described in the utility model, the outer surfaces of both sides of the controller body are symmetrically fixedly connected with multiple fixing plates, the outer surfaces of the fixing plates are provided with threaded holes, and the lower part of the front outer surface of the controller body is provided with a control button.

[0015] Beneficial effects of the utility model:

[0016] The connecting pipe is fixed to one end of the pipeline through the connecting sleeve, and then the flow rate sensor and pressure detector will detect the pressure and flow rate in the pipeline, and then transmit the signal to the inside of the controller component. When a problem occurs, an alarm can be sounded through the sound and light alarm, and the alarm can be transmitted to the remote terminal through the signal transmitter, which improves the convenience of detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1 A three-dimensional diagram of a ground source heat pump system monitoring and automatic control system proposed by the utility model;

[0019] Figure 2 for Figure 1 Schematic diagram of the installation unit;

[0020] Figure 3 for Figure 1 Enlarged view of point A.

[0021] In the figure: 100, installation unit; 101, connecting pipe; 102, connecting ring; 103, connecting sleeve; 104, baffle; 105, mounting hole; 106, threaded groove; 200, detection unit; 201, flow rate sensor; 202, temperature sensor; 203, pressure detector; 204, signal collector; 205, connecting line; 206, controller assembly; 206a, controller body; 206b, connector; 206c, sound and light alarm; 206d, signal transmitter; 206e, display screen; 207, fixing plate. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0025] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0026] Reference Figure 1-3 The utility model provides a ground source heat pump system monitoring and automatic control system, including:

[0027] The installation unit 100 includes a connecting pipe 101. Both sides of the outer surface of the connecting pipe 101 are fixedly connected with connecting rings 102. The outer surface of the connecting ring 102 is threadedly connected with a connecting sleeve 103. A mounting hole 105 is provided in the middle of the upper surface of the connecting pipe 101. A baffle 104 is fixedly connected to one side of the inner wall of the connecting sleeve 103. The outer surface of one side of the baffle 104 is attached to one end of the connecting ring 102. The inner wall of the connecting sleeve 103 and the outer surface of the connecting ring 102 are both provided with thread grooves 106.

[0028] The detection unit 200 includes a flow rate sensor 201, a pressure detector 203 is arranged on one side of the flow rate sensor 201, a temperature sensor 202 is arranged on one side of the pressure detector 203, a signal collector 204 is fixedly connected to the lower part of the outer surface of the pressure detector 203, a connecting line 205 is fixedly connected to one end of the signal collector 204, and a controller component 206 is arranged at one end of the connecting line 205. The flow rate sensor 201, the temperature sensor 202 and the pressure detector 203 are all fixedly installed inside the mounting hole 105, and the flow rate sensor 201, the temperature sensor 202 and the pressure detector 203 are all electrically connected to the signal collector 204, and the lower surface of the signal collector 204 is attached to the middle part of the upper surface of the connecting pipe 101. The connecting pipe 101 is fixedly connected to the pipeline of the device through the connecting ring 102 and the connecting sleeve 103. The flow rate sensor 201, the pressure detector 203 and the temperature sensor 202 of the detection unit 200 jointly monitor the flow rate, pressure and temperature of the fluid, and the real-time data is collected and transmitted to the controller component 206 through the signal collector 204. The controller component 206 adjusts the operating parameters of the ground source heat pump system according to the received data, optimizes the system performance, and can issue an alarm when a problem occurs.

[0029] The controller assembly 206 includes a controller body 206a, a connector 206b is fixedly connected to the lower surface of the controller body 206a, the lower end of the connector 206b is fixedly connected to one end of the connecting line 205, a sound and light alarm 206c is fixedly connected to one side of the upper surface of the controller body 206a, a signal transmitter 206d is fixedly connected to the other side of the upper surface of the controller body 206a, and a display screen 206e is provided on the upper part of the front outer surface of the controller body 206a. The controller body 206a displays the system status and data to the operator in real time through the display screen 206e, and the signal transmitter 206d can send data to a remote monitoring center or a mobile device to realize remote monitoring. When an abnormality or important notification is detected, the sound and light alarm 206c will issue a warning to remind the operator to deal with the problem in time, and the safety and responsiveness of the system are enhanced through remote monitoring and timely local alarms. The integration of the display screen 206e and the sound and light alarm 206c enhances the human-computer interaction effect, allowing operators to understand the system status more intuitively and make adjustments or maintenance in a timely manner.

[0030] Furthermore, the controller body 206a is electrically connected to the sound and light alarm 206c and the signal transmitter 206d, and the controller body 206a is electrically connected to the signal collector 204 through the connecting line 205, and the controller body 206a is electrically connected to the display screen 206e. The outer surfaces of both sides of the controller body 206a are symmetrically fixedly connected with a plurality of fixing plates 207, and the outer surfaces of the fixing plates 207 are provided with threaded holes, and the lower part of the front outer surface of the controller body 206a is provided with a control button. It is connected to the sound and light alarm 206c and the signal transmitter 206d through the internal electrical connection, ensuring that a warning can be issued in time through the sound and light alarm 206c when an abnormal situation is detected, and the warning information is remotely transmitted to the monitoring center through the signal transmitter 206d. The controller body 206a is electrically connected to the signal collector 204 via the connecting line 205, thereby realizing real-time reception and processing of environmental monitoring data. The electrical connection between the display screen 206e and the controller body 206a allows real-time display of monitoring data and system status, providing instant information to operators.

[0031] During use, first align the connecting pipe 101 with the pipe of the device and fix it by connecting sleeve 103. Further, when the liquid flows in the pipe, the flow rate sensor 201, the pressure detector 203 and the temperature sensor 202 monitor the flow rate, pressure and temperature of the fluid, and the real-time data is collected by the signal collector 204 and transmitted to the controller component 206. If there is a leakage problem, an alarm can be sounded by the sound and light alarm 206c, and the alarm information can be transmitted to a remote terminal such as a mobile phone through the signal transmitter 206d to increase the possibility of timely discovery, so that the operator can understand the system status more intuitively, make adjustments or maintenance in time, improve the convenience of inspection and reduce losses.

[0032] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A ground source heat pump system monitoring and automatic control system, characterized in that: include: The mounting unit (100) comprises a connecting pipe (101), connecting rings (102) are fixedly connected to both sides of the outer surface of the connecting pipe (101), a connecting sleeve (103) is threadedly connected to the outer surface of the connecting ring (102), and a mounting hole (105) is opened in the middle of the upper surface of the connecting pipe (101); The detection unit (200) comprises a flow rate sensor (201), a pressure detector (203) is arranged on one side of the flow rate sensor (201), a temperature sensor (202) is arranged on one side of the pressure detector (203), a signal collector (204) is fixedly connected to the lower part of the outer surface of the pressure detector (203), one end of the signal collector (204) is fixedly connected to a connecting line (205), and one end of the connecting line (205) is arranged with a controller component (206).

2. A ground source heat pump system monitoring and automatic control system according to claim 1, characterized in that: A baffle (104) is fixedly connected to one side of the inner wall of the connecting sleeve (103), and an outer surface of one side of the baffle (104) is fitted onto one end of the connecting ring (102). A threaded groove (106) is provided on the inner wall of the connecting sleeve (103) and the outer surface of the connecting ring (102).

3. A ground source heat pump system monitoring and automatic control system according to claim 1, characterized in that: The flow rate sensor (201), the temperature sensor (202) and the pressure detector (203) are all fixedly mounted inside the mounting hole (105); the flow rate sensor (201), the temperature sensor (202) and the pressure detector (203) are all electrically connected to the signal collector (204); and the lower surface of the signal collector (204) is attached to the middle of the upper surface of the connecting pipe (101).

4. A ground source heat pump system monitoring and automatic control system according to claim 1, characterized in that: The controller assembly (206) comprises a controller body (206a), a connector (206b) being fixedly connected to the lower surface of the controller body (206a), a lower end of the connector (206b) being fixedly connected to one end of a connecting line (205), an audible and visual alarm (206c) being fixedly connected to one side of the upper surface of the controller body (206a), a signal transmitter (206d) being fixedly connected to the other side of the upper surface of the controller body (206a), and a display screen (206e) being arranged on the upper portion of the front outer surface of the controller body (206a).

5. A ground source heat pump system monitoring and automatic control system according to claim 4, characterized in that: The controller body (206a) is electrically connected to the sound and light alarm (206c) and the signal transmitter (206d), the controller body (206a) is electrically connected to the signal collector (204) via a connecting line (205), and the controller body (206a) is electrically connected to the display screen (206e).

6. A ground source heat pump system monitoring and automatic control system according to claim 4, characterized in that: The outer surfaces of both sides of the controller body (206a) are symmetrically fixedly connected with a plurality of fixing plates (207), the outer surfaces of the fixing plates (207) are provided with threaded holes, and the lower part of the front outer surface of the controller body (206a) is provided with a control button.

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