CN216244583U - Water loss-proof valve for heating system - Google Patents
Water loss-proof valve for heating system Download PDFInfo
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- CN216244583U CN216244583U CN202122844268.1U CN202122844268U CN216244583U CN 216244583 U CN216244583 U CN 216244583U CN 202122844268 U CN202122844268 U CN 202122844268U CN 216244583 U CN216244583 U CN 216244583U
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Abstract
The utility model relates to the field of heating systems, in particular to a water loss prevention valve of a heating system, which comprises a main controller, a water inlet detection end, a water outlet detection end and an electromagnetic valve, wherein the main controller is connected with the water inlet detection end; the water inlet detection end comprises a first flowmeter, a first heat meter and a first electric control valve which are arranged at one end of the pipeline, and the water outlet detection end comprises a second flowmeter, a second heat meter and a second electric control valve which correspond to the other end of the pipeline; judging whether the heating pipeline has water leakage or not through flow statistics and heat statistics of the water inlet end and the water outlet end, and judging that the heating pipeline has water leakage when the flow and the heat of the water inlet end are obviously larger than the flow and the heat of the water outlet end; at the moment, the main controller can automatically close the first electric control valve or the second electric control valve to avoid further water leakage of a leakage point, and meanwhile, closing information is remotely sent and reported through the main controller to prompt relevant personnel to maintain; the utility model is simple and reliable, and can effectively avoid waste of heat and water resources caused by leakage points in the heating process.
Description
Technical Field
The utility model relates to the field of heating systems, in particular to a water-loss prevention valve of a heating system.
Background
The current heating system, especially old system users, cause serious waste of heat and water resources of heating enterprises due to longer service life and more water leakage points. Meanwhile, the heating systems often have the behavior of stealing hot water, and the stealing behavior is stopped all the time without effective means under the prior art, so that the energy consumption of old communities is overhigh. In addition, the old cell has more leakage points, especially the tail end leakage point, so that the prior art cannot find and repair the leakage in time, and the waste is very serious.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention is to provide a water loss prevention valve for a heating system, which can detect electric leakage in a pipeline, thereby facilitating maintenance personnel to maintain the pipeline in time.
The water loss prevention valve of the heating system comprises a main controller, a water inlet detection end, a water outlet detection end and an electromagnetic valve;
the water inlet detection end comprises a first flow meter, a first heat meter and a first electric control valve which are arranged at one end of the pipeline, and the first flow meter, the first heat meter and the first electric control valve are all connected with the main controller through data lines;
the water outlet detection end comprises a second flowmeter, a second heat meter and a second electric control valve which correspond to the other end of the pipeline, and the second flowmeter, the second heat meter and the second electric control valve are all connected with the main controller through data lines.
Furthermore, the main controller is a PLC controller, the first electric control valve and the second electric control valve are electromagnetic valves, and the PLC controller is connected with the first electric control valve and the second electric control valve through relays.
Furthermore, a discharge valve is further arranged on the pipeline, the discharge valve is arranged between the first electric control valve and the second electric control valve, the discharge valve is an electromagnetic valve, and the discharge valve is connected with the PLC through a relay.
Furthermore, the alarm device is connected with the main controller.
Furthermore, the main controller supplies power through a battery power supply circuit, and an electric quantity display is arranged in the battery power supply circuit.
The utility model has the beneficial effects that: according to the water anti-leakage valve of the heating system, whether the heating pipeline has a water leakage phenomenon or not is judged through flow statistics and heat statistics of the water inlet end and the water outlet end, and when the flow and the heat of the water inlet end are obviously larger than the flow and the heat of the water outlet end, the water leakage phenomenon of the heating pipeline can be judged; at the moment, the main controller can automatically close the first electric control valve or the second electric control valve to avoid further water leakage of a leakage point, and meanwhile, closing information is remotely sent and reported through the main controller to prompt relevant personnel to maintain; the method is simple and reliable, can effectively judge whether the leakage point exists in the heating pipeline, and avoids waste of heat and water resources caused by the leakage point in the heating process.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for a person skilled in the art, other relevant drawings can be obtained from the drawings without inventive effort:
FIG. 1 is a schematic view of the mounting structure of the present invention;
fig. 2 is a schematic diagram of a control structure of the present invention.
Detailed Description
As shown in fig. 1-2: the water loss prevention valve of the heating system comprises a main controller, a water inlet detection end, a water outlet detection end and an electromagnetic valve;
the water inlet detection end comprises a first flow meter, a first heat meter and a first electric control valve which are arranged at one end of the pipeline, and the first flow meter, the first heat meter and the first electric control valve are all connected with the main controller through data lines;
the water outlet detection end comprises a second flowmeter, a second heat meter and a second electric control valve which correspond to the other end of the pipeline, and the second flowmeter, the second heat meter and the second electric control valve are all connected with the main controller through data lines.
According to the water anti-leakage valve of the heating system, whether the heating pipeline has a water leakage phenomenon or not is judged through flow statistics and heat statistics of the water inlet end and the water outlet end, and when the flow and the heat of the water inlet end are obviously larger than the flow and the heat of the water outlet end, the water leakage phenomenon of the heating pipeline can be judged; at the moment, the main controller can automatically close the first electric control valve or the second electric control valve to avoid further water leakage of a leakage point, and meanwhile, closing information is remotely sent and reported through the main controller to prompt relevant personnel to maintain; the method is simple and reliable, can effectively judge whether the leakage point exists in the heating pipeline, and avoids waste of heat and water resources caused by the leakage point in the heating process.
Specifically, the main controller is a PLC controller, the first electric control valve and the second electric control valve are electromagnetic valves, the PLC controller is connected with the first electric control valve and the second electric control valve through a relay, and the PLC controller is provided with a remote control module, such as a 4G module and a network card module, and can remotely send the closing conditions of the first flowmeter, the second flowmeter, the first calorimeter and the second calorimeter and the closing conditions of the first electric control valve and the second electric control valve to the monitoring host through a wired or wireless communication network.
Specifically, still be equipped with the bleeder valve on the pipeline, the bleeder valve sets up between first electric control valve and second electric control valve, and the bleeder valve is the solenoid valve, and the bleeder valve passes through the relay and is connected with the PLC controller, and when first electric control valve and second electric control valve were closed, through the log raft discharge of bleeder valve with the interlude water pipe, easy access.
Specifically, the intelligent monitoring system further comprises an alarm, the alarm is connected with the main controller, and the alarm adopts sound and light alarm and can prompt places of maintenance personnel arriving at the site.
Specifically, the main controller supplies power through a battery power supply circuit, and an electric quantity display is arranged in the battery power supply circuit.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (5)
1. Heating system water loss prevention valve, its characterized in that: the water inlet detection end and the water outlet detection end are connected with the main controller;
the water inlet detection end comprises a first flow meter, a first heat meter and a first electric control valve which are arranged at one end of the pipeline, and the first flow meter, the first heat meter and the first electric control valve are all connected with the main controller through data lines;
the water outlet detection end comprises a second flowmeter, a second heat meter and a second electric control valve which correspond to the other end of the pipeline, and the second flowmeter, the second heat meter and the second electric control valve are all connected with the main controller through data lines.
2. The heating system water loss prevention valve of claim 1, wherein: the main controller is a PLC controller, the first electric control valve and the second electric control valve are electromagnetic valves, and the PLC controller is connected with the first electric control valve and the second electric control valve through relays.
3. The heating system water loss prevention valve of claim 2, wherein: still be equipped with the bleeder valve on the pipeline, the bleeder valve sets up between first automatically controlled valve and the second automatically controlled valve, the bleeder valve is the solenoid valve, the bleeder valve pass through the relay with the PLC controller is connected.
4. The heating system water loss prevention valve of claim 1, wherein: the alarm is connected with the main controller.
5. The heating system water loss prevention valve of claim 1, wherein: the main controller supplies power through a battery power supply circuit, and an electric quantity display is arranged in the battery power supply circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122844268.1U CN216244583U (en) | 2021-11-19 | 2021-11-19 | Water loss-proof valve for heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122844268.1U CN216244583U (en) | 2021-11-19 | 2021-11-19 | Water loss-proof valve for heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216244583U true CN216244583U (en) | 2022-04-08 |
Family
ID=80945934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122844268.1U Active CN216244583U (en) | 2021-11-19 | 2021-11-19 | Water loss-proof valve for heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216244583U (en) |
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2021
- 2021-11-19 CN CN202122844268.1U patent/CN216244583U/en active Active
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