CN214583416U - Heat supply flow device - Google Patents
Heat supply flow device Download PDFInfo
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- CN214583416U CN214583416U CN202121066806.2U CN202121066806U CN214583416U CN 214583416 U CN214583416 U CN 214583416U CN 202121066806 U CN202121066806 U CN 202121066806U CN 214583416 U CN214583416 U CN 214583416U
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Abstract
The utility model discloses a heat supply flow device, include: the device comprises a steam pipeline, a flow measuring instrument, an electric gate valve and a remote measuring and monitoring terminal, wherein one end of the steam pipeline is clamped with the electric gate valve, one end of the steam pipeline, which is far away from the electric gate valve, is clamped with a pressure sampling pipeline, the middle part of the steam pipeline is clamped with a flow measuring instrument, one side of the steam pipeline is connected with a temperature measuring instrument through a clamping joint, the remote metering and monitoring terminal is electrically connected with a bus, the utility model is provided with a flow measuring instrument on the steam pipeline at the user end and the power plant outlet, meanwhile, a pressure transmitter and a temperature measuring instrument are arranged to compensate the pressure and the temperature of the steam flow, and a flow calculator is arranged to collect real-time data of flow, pressure and temperature and carry out operations such as compensation and accumulation, meanwhile, various measurement parameters such as instantaneous flow, accumulated flow, pressure, temperature and the like are subjected to field circulation display through a display in a remote machine room.
Description
Technical Field
The utility model relates to a heat supply pipeline flow control technical field specifically is a heat supply flow device.
Background
With the continuous development of urban heat supply pipe networks, the regulation problem of the pipe networks is highlighted, and the traditional regulation is realized by the flow balance of media to realize the basic balance of the pipe networks, namely, the flow of the nodes with the flow exceeding the standard is reduced, and the places with low flow are filled. Thus, although the flow rate of the pipe network is approximate to the equilibrium state, the temperature change of the medium and the change of the whole pressure can affect the indoor temperature of the user terminal and the user.
In the existing products, a single electric flow control valve, an electric pressure regulating valve, an electric pressure difference regulating valve, an electric temperature control valve and the like are generally adopted, wherein the valves regulate certain parameters of a pipe network from a single aspect, and the valves control the single parameters of medium flow, pressure, temperature and the like. This requires adjustments that can achieve the desired effect without changing other parameters. However, there are many uncertain factors under actual operating conditions, so that these adjustment modes can only be roughly adjusted, and it is difficult to achieve accurate energy consumption adjustment.
Disclosure of Invention
An object of the utility model is to provide a heat supply flow device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a heating flow device, comprising: steam conduit, flow measurement appearance, electric gate valve and remote measurement monitor terminal, steam conduit one end has electric gate valve through the joint, steam conduit keeps away from electric gate valve one end and has pressure sample pipeline through the joint, steam conduit middle part has flow measurement appearance through the joint, steam conduit one side has temperature measuring instrument through the joint, remote measurement monitor terminal electric connection has the bus, bus electric connection has long-range computer lab, bus and pressure sample pipeline, flow measurement appearance, temperature measuring instrument and electric gate valve electric connection.
Furthermore, one end, far away from the steam pipeline, of the pressure sampling pipeline is connected with a pressure transmitter through a clamping joint.
Further, the flowmeter comprises a differential pressure transmitter and a balance flowmeter, and is used for performing pressure compensation on steam flow.
Furthermore, the remote metering monitoring terminal comprises a flow calculator and a wireless communication transceiver.
Furthermore, the remote computer room comprises a wireless short message alarm, an audible and visual alarm and a WEB page.
Furthermore, the bus is provided with an Ethernet port and a GPRS wireless communication interface through level conversion.
Further, remote measurement monitor terminal externally mounted has the ground connection guard box, the inside distribution board of remote measurement monitor terminal adopts AC V KW power supply, remote measurement monitor terminal is inside to be equipped with the UPS power, the inside UPS power of remote measurement monitor terminal is the battery.
Furthermore, the flow calculator provides an AC V W power supply source through a distribution board in the remote metering monitoring terminal, so that the flow calculator can conveniently supply power to the pressure transmitter and the differential pressure transmitter on site.
Further, the electric gate valve is provided with an AC V KW power supply by a distribution board inside the remote metering monitoring terminal.
Furthermore, the remote metering monitoring terminal is electrically connected with the heat supply network remote monitoring system, and the heat supply network remote monitoring system, namely the heat supply network remote monitoring management center is used for the thermal power plant to remotely meter and monitor the steam consumption conditions of each heat user distributed in different places within a range of several kilometers, so that various parameters sent back on site are displayed and recorded in a centralized manner, and the branch line is conveniently brought into the management of the whole heat supply network system.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a long-range measurement monitor terminal that sets up, temperature measurement appearance and flow measurement appearance realize when the heat supply flow device uses, set up the flow measurement appearance on the steam conduit of user's end and power plant export, set up pressure transmitter simultaneously, temperature measurement appearance carries out pressure, temperature compensation to the steam flow, and set up flow calculation ware, gather flow, pressure, temperature real-time data, and carry out the operation such as compensation, accumulation, carry out on-the-spot circulation display through the display in the long-range computer lab with various measurement parameters such as instantaneous flow, accumulative flow, pressure, temperature simultaneously, long-range measurement monitor terminal sets up wireless communication transceiver, adopt the GPRS communication mode to give data transmission to the heat supply network server of heat supply network remote monitoring management center, the display of heat supply network remote monitoring management center, record the various parameters that the scene sends back, bring this branch line into the management of whole heat supply network system, the data acquisition station wirelessly transmits the temperature data to an industrial computer in a remote computer room, the information management system software performs segmentation visual data and curve display, and alarm information is automatically sent in various modes such as a wireless short message alarm, an audible and visual alarm, a WEB page and the like. The on-site data acquisition station can also be connected with the monitoring center by an optical cable to transmit the temperature signal of the outer layer of the steam pipeline in real time. The system realizes real-time and rapid monitoring of the safe operation state of the pipeline laid with the main steam pipeline buried, and realizes a digital management platform and an automatic leakage monitoring alarm function, and the temperature sensing optical fiber monitors the temperature field along the buried heat pipeline in real time along the axial direction of the pipeline and calculates the heat energy loss; monitoring pipeline leakage and accurately positioning; and (4) performing real-time online monitoring and analysis on the performance degradation and failure parts of the insulating layer.
Drawings
FIG. 1 is a schematic view of the connection structure of the steam pipeline of the present invention;
fig. 2 is a schematic view of the electronic component connection control system of the present invention.
In the figure: 1-a steam pipeline; 2-a pressure sampling pipe; 201-a pressure transmitter; 3-flow measuring instrument; 301-differential pressure transmitter; 302-balance flow meter; 4-temperature measuring instrument; 401 — armored platinum resistor; 402-temperature sensitive optical fiber; 5-electric gate valve; 6-remote metering monitoring terminal; 601-a flow calculator; 602-a wireless communication transceiver; 7-a bus; 8-remote machine room; 801-wireless short message alarm; 802-audible and visual alarm; 803-WEB page.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a heating flow device, comprising: steam conduit 1, flow measurement appearance 3, electric gate valve 5 and remote measurement monitor terminal 6, 1 one end of steam conduit has electric gate valve 5 through the joint, 5 one end of electric gate valve are kept away from to steam conduit 1 has pressure sample pipeline 2 through the joint, 1 middle part of steam conduit has flow measurement appearance 3 through the joint, 1 one side of steam conduit has temperature measuring apparatu 4 through the joint, 6 electric connection of remote measurement monitor terminal has bus 7, 7 electric connection of bus has remote computer lab 8, bus 7 and pressure sample pipeline 2, flow measurement appearance 3, temperature measuring apparatu 4 and 5 electric connection of electric gate valve.
The remote metering monitoring terminal 6 externally mounted has the ground connection guard box, the inside distribution board of remote metering monitoring terminal 6 adopts AC 220V 3KW power supply, the inside UPS power that is equipped with of remote metering monitoring terminal 6, the inside UPS power of remote metering monitoring terminal 6 is the battery, flow calculator 601 provides AC 220V 60W power supply by the inside distribution board of remote metering monitoring terminal 6, is convenient for supply power to on-the-spot pressure transmitter 201, differential pressure transmitter 301 through flow calculator 601, electric gate valve 5 provides AC 220V 5KW power supply by the inside distribution board of remote metering monitoring terminal 6, remote metering monitoring terminal 6 and heat supply network remote monitoring system electric connection, heat supply network remote monitoring system is that the heat supply network remote monitoring management center is used for the steam consumption condition of each heat consumer of different places of several kilometers within range of thermal power plant to carry out remote metering and monitoring, various parameters sent back on site are displayed and recorded in a centralized manner, so that the branch line is conveniently incorporated into the management of the whole heat supply network system.
The working principle is as follows: when the heat supply flow device is used, a flow measuring instrument is arranged on a steam pipeline at the outlet of a user side and a power plant, a pressure transmitter and a temperature measuring instrument are arranged to compensate the pressure and the temperature of the steam flow, a flow calculator is arranged to collect real-time data of the flow, the pressure and the temperature, and carry out operations such as compensation and accumulation, various measurement parameters such as instantaneous flow, accumulated flow, the pressure and the temperature are displayed on site circularly through a display in a remote machine room, a wireless communication transceiver is arranged at a remote metering monitoring terminal, the data are transmitted to a heat supply network server of a newly-built heat supply network remote monitoring management center in a GPRS communication mode, the heat supply network remote monitoring management center displays and records various parameters sent back on site, the branch line is incorporated into the management of the whole heat supply network system, and the data acquisition station transmits the temperature data to an industrial computer in the remote machine room in a wireless manner, the information management system software is used for carrying out segmentation visual data and curve display, and automatically sending alarm information in various modes such as a wireless short message alarm, an audible and visual alarm, a WEB page and the like. The on-site data acquisition station can also be connected with the monitoring center by an optical cable to transmit the temperature signal of the outer layer of the steam pipeline in real time. The system realizes real-time and rapid monitoring of the safe operation state of the pipeline laid with the main steam pipeline buried, and realizes a digital management platform and an automatic leakage monitoring alarm function, and the temperature sensing optical fiber monitors the temperature field along the buried heat pipeline in real time along the axial direction of the pipeline and calculates the heat energy loss; monitoring pipeline leakage and accurately positioning; and (4) performing real-time online monitoring and analysis on the performance degradation and failure parts of the insulating layer.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A heating flow device, comprising:
a steam pipe (1);
a flow meter (3);
an electric gate valve (5);
a remote metering monitoring terminal (6),
wherein one end of the steam pipeline (1) is connected with an electric gate valve (5) through a joint, one end of the steam pipeline (1) far away from the electric gate valve (5) is connected with a pressure sampling pipeline (2) through a joint, the middle part of the steam pipeline (1) is connected with a flow measuring instrument (3) through a joint, one side of the steam pipeline (1) is connected with a temperature measuring instrument (4) through a joint,
remote measurement monitor terminal (6) electric connection has bus (7), bus (7) electric connection has remote computer lab (8), bus (7) and pressure sampling pipeline (2), flow measurement appearance (3), temperature measuring instrument (4) and electric gate valve (5) electric connection.
2. A heating flow device according to claim 1, characterised in that: one end of the pressure sampling pipeline (2) far away from the steam pipeline (1) is connected with a pressure transmitter (201) through a joint.
3. A heating flow device according to claim 1, characterised in that: the flow meter (3) comprises a differential pressure transmitter (301) and a balance flow meter (302) for pressure compensation of the steam flow.
4. A heating flow device according to claim 1, characterised in that: the remote metering monitoring terminal (6) comprises a flow calculator (601) and a wireless communication transceiver (602).
5. A heating flow device according to claim 1, characterised in that: the remote computer room (8) comprises a wireless short message alarm (801), an audible and visual alarm (802) and a WEB page (803).
6. A heating flow device according to claim 1, characterised in that: the bus (7) is provided with an Ethernet port and a GPRS wireless communication interface through level conversion.
7. A heating flow device according to claim 1, characterised in that: remote measurement monitor terminal (6) externally mounted has the ground connection guard box, the inside distribution board of remote measurement monitor terminal (6) adopts AC 220V 3KW power supply, remote measurement monitor terminal (6) inside is equipped with the UPS power, the inside UPS power of remote measurement monitor terminal (6) is the battery.
8. A heating flow device according to claim 4, characterised in that: the flow calculator (601) is provided with an AC 220V 60W power supply by an internal distribution board of the remote metering monitoring terminal (6).
9. A heating flow device according to claim 1, characterised in that: the electric gate valve (5) is powered by AC 220V 5KW power supply provided by a power distribution board inside the remote metering monitoring terminal (6).
10. A heating flow device according to claim 1, characterised in that: and the remote metering monitoring terminal (6) is electrically connected with the heat supply network remote monitoring system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121066806.2U CN214583416U (en) | 2021-05-18 | 2021-05-18 | Heat supply flow device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121066806.2U CN214583416U (en) | 2021-05-18 | 2021-05-18 | Heat supply flow device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214583416U true CN214583416U (en) | 2021-11-02 |
Family
ID=78329578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121066806.2U Active CN214583416U (en) | 2021-05-18 | 2021-05-18 | Heat supply flow device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214583416U (en) |
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2021
- 2021-05-18 CN CN202121066806.2U patent/CN214583416U/en active Active
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