An alarm and protection device for hydraulic imbalance in heating pipe networks
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-08
- Publication Date
- 2026-08-14
AI Technical Summary
”,其通过移动盒对泄漏的液体进行收集检测,从而判断泄漏情况,但该装置只能作用在管路的连接处,而无法对连接处以外的位置进行检测,整体的检测点较为局限
[0014]1、将连接管安装在供热管的管件节点处,使供热管形成间断,在供热管的出现泄漏时,供热管内的压力以及流量便会降低,从而通过流量传感器和压力传感器进行检测,在检测到供热管中的压力以及流量降低过多时,通过控制处理器控制电动控制阀闭合,对该间段的供热管进行关闭,防止供热管出现严重泄漏。
Smart Images

Figure CN224635513U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of heating pipeline network detection technology, and in particular to an alarm protection device for hydraulic imbalance in heating pipeline networks. Background Technology
[0002] A heating system is a comprehensive system used to provide heat within a building to maintain a comfortable indoor temperature. This system comprises several components, one of which is the distribution piping, which is responsible for transporting a heat medium (such as hot water, steam, or air) from a heat source to the various rooms within the building. Distribution piping is a critical component of the heating system, forming the pathways for heat transfer.
[0003] A search revealed that the document with announcement number "CN222209990U" mentions that "this utility model belongs to the technical field of heating systems, specifically disclosing a monitoring and alarm device for a heating system, including a connecting ring, a connecting box connected to the bottom of the connecting ring, and an alarm component inside the connecting box; the alarm component includes a second telescopic rod, a squeezing block fixedly connected to the bottom of the second telescopic rod, a sensing plate fixedly connected inside the connecting box, a pressure sensor fixedly connected to one side of the sensing plate, the squeezing block located above the sensing plate, a movable box slidably connected inside the connecting box, two first telescopic rods fixedly connected to the bottom of the movable box, and two springs sleeved on the outside of the first telescopic rods." It collects and detects leaked liquid through the movable box to determine the leakage situation. However, this device can only operate at the connection point of the pipeline and cannot detect locations outside the connection point, resulting in a limited overall detection range.
[0004] To address this issue, we provide an alarm and protection device for hydraulic imbalance in heating pipe networks. Utility Model Content
[0005] The purpose of this invention is to provide an alarm and protection device for hydraulic imbalance in heating pipe networks, thereby solving the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an alarm protection device for hydraulic imbalance in a heating network, comprising a heating pipe and a connecting pipe, wherein the connecting pipe is installed on the outside of the heating pipe, and a detection alarm component is provided at the top of the connecting pipe;
[0007] The detection alarm component includes a connecting platform installed at the top of the connecting pipe, a detection platform on the right side of the connecting platform, a flow sensor installed at the top of the detection platform, a detection probe at the bottom of the detection platform, mounting plates installed at the front and rear ends of the connecting platform, and a buzzing alarm installed on the outside of the mounting plates.
[0008] Preferably, the detection probe is located inside the connecting pipe, and a control processor is located on the top right side of the connecting platform. The flow sensor and the control processor are electrically connected.
[0009] Preferably, a pressure sensor is mounted on the left side of the flow sensor, and the pressure sensor is electrically connected to the control processor.
[0010] Preferably, an electric control valve is installed at the top of the connecting platform, and the electric control valve is electrically connected to the control processor.
[0011] Preferably, the buzzing alarm is provided in two sets, and the buzzing alarm is electrically connected to the control processor.
[0012] Preferably, an LED light group is provided on the left side of the buzzing alarm, and the LED light group is electrically connected to the control processor.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. Install the connecting pipe at the fitting node of the heating pipe to create an interruption in the heating pipe. When a leak occurs in the heating pipe, the pressure and flow rate inside the heating pipe will decrease. This will be detected by the flow sensor and pressure sensor. When the pressure and flow rate in the heating pipe decrease excessively, the control processor will control the electric control valve to close, shutting off the heating pipe section and preventing serious leakage.
[0015] 2. The system uses a buzzing alarm to alert staff for maintenance, and flashing LED lights to help staff quickly locate the leaking section of the heating pipe. This allows for a more comprehensive inspection of the heating pipes and improves the accuracy of the inspection. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure proposed in this utility model;
[0017] Figure 2 This is a schematic diagram of the detection alarm component structure proposed in this utility model;
[0018] Figure 3 This is a schematic diagram of the mating structure between the connecting tube and the detection probe proposed in this utility model;
[0019] Figure 4 This is a schematic diagram of the combined structure of the detection platform, flow sensor, and pressure sensor proposed in this utility model.
[0020] In the diagram: 1. Heating pipe; 2. Connecting pipe; 3. Detection and alarm assembly; 301. Connecting platform; 302. Detection platform; 303. Flow sensor; 304. Detection probe; 305. Pressure sensor; 306. Control processor; 307. Electric control valve; 308. Mounting plate; 309. LED light assembly; 310. Buzzing alarm. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-4 As shown, an alarm protection device for hydraulic imbalance in a heating network includes a heating pipe 1 and a connecting pipe 2. The connecting pipe 2 is installed on the outside of the heating pipe 1, and a detection alarm component 3 is installed at the top of the connecting pipe 2.
[0023] The detection alarm component 3 includes a connecting platform 301 installed at the top of the connecting pipe 2, a detection platform 302 is provided on the right side of the connecting platform 301, a flow sensor 303 is installed at the top of the detection platform 302, a detection probe 304 is provided at the bottom of the detection platform 302, and mounting plates 308 are installed at the front and rear ends of the connecting platform 301. A buzzing alarm 310 is installed on the outside of the mounting plate 308.
[0024] Furthermore, the detection probe 304 is located inside the connecting pipe 2, and the control processor 306 is located on the top right side of the connecting platform 301. The flow sensor 303 is electrically connected to the control processor 306. The connecting pipe 2 is installed at the pipe joint of the heating pipe 1, and the flow sensor 303 is used to detect the liquid flow rate in the heating pipe 1.
[0025] Furthermore, a pressure sensor 305 is installed on the left side of the flow sensor 303. The pressure sensor 305 is electrically connected to the control processor 306. The pressure sensor 305 detects the liquid pressure in the heating pipe 1 and transmits the data to the control processor 306. The control processor 306 can also be connected to an external Internet of Things (IoT) to process the detection data of the entire heating pipe 1.
[0026] Furthermore, an electric control valve 307 is installed at the top of the connecting platform 301. The electric control valve 307 is electrically connected to the control processor 306. When a leak occurs in the heating pipe 1, the pressure and flow rate in the heating pipe 1 will decrease, which will be detected by the flow sensor 303 and the pressure sensor 305. When the pressure and flow rate in the heating pipe 1 are detected to be too low, the control processor 306 controls the electric control valve 307 to close, thereby shutting off the section of the heating pipe 1 and preventing serious leakage in the heating pipe 1.
[0027] Furthermore, the buzzing alarm 310 is provided in two sets. The buzzing alarm 310 is electrically connected to the control processor 306. When a leak is detected in the heating pipe 1, the buzzing alarm 310 will sound to prompt the staff to carry out maintenance.
[0028] Furthermore, an LED light group 309 is installed on the left side of the buzzing alarm 310. The LED light group 309 is electrically connected to the control processor 306. The LED light group 309 flashes to help staff to quickly locate the section of heating pipe 1 where a leak has occurred.
[0029] Working Principle: In use, the device is moved to the desired location, and then the connecting pipe 2 is installed at the pipe joint of the heating pipe 1, creating an interruption in the heating pipe 1. The flow sensor 303 then detects the liquid flow rate in the heating pipe 1 and transmits the data to the control processor 306. The control processor 306 can be connected to an external Internet of Things (IoT) to process the overall detection data of the heating pipe 1. When a leak occurs in the heating pipe 1, the pressure and flow rate within the heating pipe 1 will decrease, thereby triggering a change in the flow rate through the flow sensor 303 and the pressure sensor 305. During testing, if the pressure and flow rate in heating pipe 1 are detected to be excessively reduced, the control processor 306 controls the electric control valve 307 to close, shutting off that section of heating pipe 1 to prevent serious leakage. Simultaneously, upon detecting a leak in heating pipe 1, the buzzing alarm 310 sounds to alert staff for maintenance, and the LED light group 309 flashes to help staff quickly locate the leaking section of heating pipe 1. This completes the use of an alarm and protection device for hydraulic imbalance in the heating network.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An alarm and protection device for hydraulic imbalance in a heating network, comprising a heating pipe (1) and a connecting pipe (2), characterized in that: A connecting pipe (2) is installed on the outside of the heating pipe (1), and a detection alarm component (3) is provided at the top of the connecting pipe (2); The detection alarm component (3) includes a connecting platform (301) installed at the top of the connecting pipe (2), a detection platform (302) is provided on the right side of the connecting platform (301), a flow sensor (303) is installed at the top of the detection platform (302), a detection probe (304) is provided at the bottom of the detection platform (302), and mounting plates (308) are installed at the front and rear ends of the connecting platform (301). A buzzing alarm (310) is installed on the outside of the mounting plate (308).
2. The alarm protection device for water imbalance of a heating pipe network according to claim 1, characterized in that, The detection probe (304) is located inside the connecting pipe (2), and a control processor (306) is located on the top right side of the connecting platform (301). The flow sensor (303) and the control processor (306) are electrically connected.
3. The alarm protection device for water imbalance of heating pipe network according to claim 1, characterized in that, A pressure sensor (305) is installed on the left side of the flow sensor (303), and the pressure sensor (305) is electrically connected to the control processor (306).
4. The alarm protection device for water imbalance of heating pipe network according to claim 1, characterized in that, An electric control valve (307) is installed at the top of the connecting platform (301), and the electric control valve (307) is electrically connected to the control processor (306).
5. The alarm protection device for water imbalance of heating pipe network according to claim 1, characterized in that, The buzzing alarm (310) is provided in two sets, and the buzzing alarm (310) is electrically connected to the control processor (306).
6. The alarm protection device for water imbalance of heating pipe network according to claim 1, characterized in that, An LED light group (309) is provided on the left side of the buzzing alarm (310), and the LED light group (309) is electrically connected to the control processor (306).
Citation Information
Patent Citations
Heating system monitoring alarm device
CN222209990U