CN219995095U - Heat supply network return water on-line measuring device - Google Patents
Heat supply network return water on-line measuring device Download PDFInfo
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- CN219995095U CN219995095U CN202321584171.4U CN202321584171U CN219995095U CN 219995095 U CN219995095 U CN 219995095U CN 202321584171 U CN202321584171 U CN 202321584171U CN 219995095 U CN219995095 U CN 219995095U
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- heat supply
- pressure detector
- wall body
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 68
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000001914 filtration Methods 0.000 claims description 20
- 239000011148 porous material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Pipeline Systems (AREA)
Abstract
The utility model relates to the technical field of heat supply network backwater, and discloses a heat supply network backwater on-line detection device which comprises a wall body, wherein pipelines are symmetrically arranged on one side of the wall body, a pressure detector is arranged between the two pipelines, a first flange is arranged at both ends of the pressure detector, one end of the pipeline, which is close to the pressure detector, is connected with a second flange, the first flange is in sealing contact with the second flange and is fixed together through bolts, a mounting plate is arranged on one side of the wall body, one end of the top of the mounting plate is connected with a control box, a controller is arranged in the control box, and the controller is connected with the pressure detector through a wireless network. The utility model can detect the internal pressure of the pipeline through the pressure detector, and transmits the detected model to the controller, when the pressure is lower than the lowest value, the controller controls the valve to be opened, and simultaneously controls the water pump to work, and external hot water is conveyed into the pipeline, thereby avoiding shutdown caused by the excessively low pipeline pressure and improving the use effect.
Description
Technical Field
The utility model relates to the technical field of heat supply network backwater, in particular to a heat supply network backwater on-line detection device.
Background
The heat supply network is a pipeline system formed by conveying and distributing heat supply media to heat users by a central heat supply source, and comprises a heat transmission trunk line, a heat distribution trunk line, branch lines and the like. The heat transmission trunk line is led out from the heat source without branch line; the heat distribution main line is from the heat transmission main line or directly draw forth from the heat source, supply heat to the user through the heat distribution branch line, hot water in the heat transmission main line can cool off at certain intervals, need to flow back to heat exchange station department through the wet return, carry out cyclic heating and use, because only carry out pressure detection through the manometer on the current wet return, need the staff often observe the manometer, because the staff can not observe the manometer in real time, when leading to pipeline pressure to take place abnormally, the staff handles untimely, pipeline backwater pressure decline, cause the shut down incident to take place when serious, cause serious loss, result of use is relatively poor, for this reason, we propose a heat supply network backwater on-line measuring device.
Disclosure of Invention
Aiming at the defects of the existing heat supply network backwater, the utility model provides a heat supply network backwater on-line detection device which has the advantages that the pressure in a pipeline is detected in real time through a pressure detector, the detection model is transmitted to a controller, a valve is controlled to be opened when the water pressure is too low through the controller, and hot water is conveyed into the pipeline through a water pump, so that the pipeline pressure is kept normal, the shutdown caused by the too low backwater pressure is avoided, the use effect is improved, and the problems raised in the background art are solved.
The utility model provides the following technical scheme: the utility model provides a heat supply network return water on-line measuring device, includes the wall body, and the one side symmetry of wall body is equipped with the pipeline, is equipped with pressure detector between two pipelines, and pressure detector both ends all install first flange, and the pipeline is close to pressure detector's one end and is connected with the second flange, and first flange and second flange sealing contact are in the same place through the bolt fastening;
the mounting panel is installed to one side of wall body, and mounting panel top one end is connected with the control box, and the control box embeds has the controller, and the controller passes through wireless network with pressure detector and links to each other, the one end that the control box was kept away from at the mounting panel top is connected with the water pump, and the controller passes through the data line with the water pump and links to each other, and water pump water inlet department is connected with the inlet tube, and the inlet tube end links to each other with outside water pipe, and installs the valve on the inlet tube, and the valve passes through wireless network and links to each other with the controller, and water pump delivery port department is connected with the outlet pipe, and the outlet pipe runs through the mounting panel, and is equipped with filtering mechanism between outlet pipe and the pipeline.
Preferably, the filtering mechanism comprises a filtering tank, two ends of the filtering tank are connected with a flow guide pipe, the tail end of the flow guide pipe is connected with a pipeline joint, the top of the pipeline is provided with a connector, the connector is communicated with the interior of the pipeline, and the pipeline joint is respectively sleeved on the water outlet pipe and the connector and is in threaded fit with the water outlet pipe and the connector;
the filter tank internally provided with a plurality of layers of filter screens, and the pore diameters of the filter screens are sequentially reduced from top to bottom.
Preferably, pipeline brackets are symmetrically arranged on one side of the wall body close to the pipeline, and the pipeline brackets are fixed on the pipeline.
Preferably, a signal transmitter is installed in the control box, and the signal transmitter is connected with the controller through a data line and is connected with an external control console through a wireless network.
Preferably, an alarm is arranged on one side of the wall body close to the control box, and the alarm is connected with the controller through a data line.
Compared with the existing heat supply network backwater on-line detection device, the utility model has the following beneficial effects: the pressure detector can detect the internal pressure of the pipeline, the detection model is transmitted to the controller, when the pressure is lower than the minimum value, the controller controls the valve to be opened, and simultaneously controls the water pump to work, and external hot water is conveyed into the pipeline, so that shutdown caused by too low pipeline pressure is avoided, and the use effect is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front view of the structure of the present utility model;
FIG. 3 is a cross-sectional view of the filter mechanism of the present utility model.
In the figure: 1. a wall body; 2. a pipe; 3. a pressure detector; 4. a first flange; 5. a second flange; 6. a mounting plate; 7. a control box; 8. a controller; 9. a water pump; 10. a water inlet pipe; 11. a water outlet pipe; 12. a valve; 13. a filter tank; 14. a flow guiding pipe; 15. a pipe joint; 16. a connector; 17. a filter screen; 18. a conduit bracket; 19. a signal transmitter; 20. an alarm.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, an on-line detection device for backwater of a heat supply network comprises a wall body 1, wherein one side of the wall body 1 is symmetrically provided with pipelines 2, a pressure detector 3 is arranged between the two pipelines 2, a first flange 4 is arranged at two ends of the pressure detector 3, one end, close to the pressure detector 3, of the pipeline 2 is connected with a second flange 5, the first flange 4 is in sealing contact with the second flange 5, and the first flange and the second flange 5 are fixed together through bolts, so that the pressure detector 3 can be fixed on the two pipelines 2 through the first flange 4 and the second flange 5, and the pressure in the pipeline 2 can be detected in real time;
one side of the wall body 1 is provided with a mounting plate 6, one end of the top of the mounting plate 6 is connected with a control box 7, a controller 8 is arranged in the control box 7, the controller 8 is connected with the pressure detector 3 through a wireless network, detected signals can be transmitted to the controller 8 in real time through the pressure detector 3, and the controller 8 carries out pressure regulation treatment on the pipeline 2 according to the signals detected by the pressure detector 3 so as to avoid shutdown caused by too low backwater pressure;
the water pump 9 is connected to one end of the top of the mounting plate 6 far away from the control box 7, the controller 8 is connected with the water pump 9 through a data line, a water inlet pipe 10 is connected to a water inlet of the water pump 9, the tail end of the water inlet pipe 10 is connected with an external water pipe, a valve 12 is arranged on the water inlet pipe 10, the valve 12 is connected with the controller 8 through a wireless network, when the pressure of the pipeline 2 is reduced below the warning pressure, the controller 8 controls the valve 12 to be opened, and simultaneously controls the water pump 9 to work, the water pump 9 conveys hot water in an external water pipe into the pipeline 2 through the water inlet pipe 10 and the water outlet pipe 11, and the pressure in the pipeline 2 is raised so as not to stop;
the water outlet of the water pump 9 is connected with the water outlet pipe 11, the water outlet pipe 11 penetrates through the mounting plate 6, a filtering mechanism is arranged between the water outlet pipe 11 and the pipeline 2, hot water conveyed by the water pump 9 can be filtered through the filtering mechanism, impurities in the water are filtered completely, and the pipeline 2 is prevented from being blocked by the impurities in the water.
The filtering mechanism comprises a filtering tank 13, two ends of the filtering tank 13 are connected with a flow guide pipe 14, the tail end of the flow guide pipe 14 is connected with a pipeline joint 15, a connector 16 is arranged at the top of the pipeline 2, the connector 16 is communicated with the interior of the pipeline 2, the pipeline joint 15 is respectively sleeved on the water outlet pipe 11 and the connector 16 and is in threaded fit with the water outlet pipe 11 and the connector 16, the filtering tank 13 can be respectively fixed with the water outlet pipe 11 and the connector 16 through the pipeline joint 15, the fixing is simple, the disassembly is convenient, the cleaning or the replacement is convenient, and the use effect is improved;
the filter tank 13 internally provided with the multi-layer filter screen 17, the pore diameter of the filter screen 17 is sequentially reduced from top to bottom, hot water conveyed by the water pump 9 can be filtered through the filter screen 17, impurities in the water are filtered completely, and the using effect is improved.
Wherein, the pipeline bracket 18 is symmetrically installed on one side of the wall body 1 close to the pipeline 2, the pipeline bracket 18 is fixed on the pipeline 2, and the pipeline 2 and the wall body 1 can be fixed together through the pipeline bracket 18, so that the fixation is stable.
Wherein, control box 7 internally mounted has signal transmitter 19, and signal transmitter 19 passes through the data line with controller 8 and links to each other to link to each other with external control platform through wireless network, when controller 8 received the pressure anomaly signal that pressure detector 3 detected, steerable signal transmitter 19 was with signal transmission to external workstation on, reminds the staff, makes things convenient for the staff to know the condition.
Wherein, alarm 20 is installed to the one side that wall body 1 is close to control box 7, and alarm 20 passes through the data line with controller 8 and links to each other, and when pipeline 2 pressure was unusual, controller 8 control alarm 20 work sent and warning sound reminds the staff.
Working principle: when the pipeline 2 internal pressure is lower than the warning value in use, the controller 8 receives an abnormal signal transmitted by the pressure detector 3, then the controller 8 controls the water pump 9 and the valve 12 to work, the valve 12 is opened, the water pump 9 conveys hot water in an external water pipe to the position of the water outlet pipe 11 through the water inlet pipe 10, the hot water flows into the filtering tank 13 through the water outlet pipe 11, and finally flows into the pipeline 2 after being subjected to multistage filtering through the filtering screen 17, so that the internal backwater pressure of the pipeline 2 is kept normal, and the shutdown caused by the excessively low pressure is avoided, and the use effect is improved.
Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a heat supply network return water on-line measuring device which characterized in that: the pipeline structure comprises a wall body (1), wherein pipelines (2) are symmetrically arranged on one side of the wall body (1), a pressure detector (3) is arranged between the two pipelines (2), first flanges (4) are respectively arranged at two ends of the pressure detector (3), one end, close to the pressure detector (3), of each pipeline (2) is connected with a second flange (5), and the first flanges (4) are in sealing contact with the second flanges (5) and are fixed together through bolts;
one side of wall body (1) is installed mounting panel (6), mounting panel (6) top one end is connected with control box (7), control box (7) embeds there is controller (8), controller (8) link to each other through wireless network with pressure detector (3), one end that control box (7) was kept away from at mounting panel (6) top is connected with water pump (9), controller (8) link to each other through the data line with water pump (9), water pump (9) water inlet department is connected with inlet tube (10), the end of inlet tube (10) links to each other with outside water pipe, and install valve (12) on inlet tube (10), valve (12) link to each other with controller (8) through wireless network, water pump (9) delivery port department is connected with outlet pipe (11), outlet pipe (11) run through mounting panel (6), and be equipped with filtering mechanism between outlet pipe (11) and pipeline (2).
2. The heat supply network backwater on-line detection device according to claim 1, wherein: the filtering mechanism comprises a filtering tank (13), two ends of the filtering tank (13) are connected with a flow guide pipe (14), the tail end of the flow guide pipe (14) is connected with a pipeline joint (15), a connector (16) is arranged at the top of the pipeline (2), the connector (16) is communicated with the interior of the pipeline (2), and the pipeline joint (15) is respectively sleeved on the water outlet pipe (11) and the connector (16) and is in threaded fit with the water outlet pipe (11) and the connector (16);
the inside of the filtering tank (13) is provided with a plurality of layers of filtering screens (17), and the pore diameters of the filtering screens (17) are sequentially reduced from top to bottom.
3. The heat supply network backwater on-line detection device according to claim 1, wherein: pipeline brackets (18) are symmetrically arranged on one side, close to the pipeline (2), of the wall body (1), and the pipeline brackets (18) are fixed on the pipeline (2).
4. The heat supply network backwater on-line detection device according to claim 1, wherein: the control box (7) is internally provided with a signal transmitter (19), and the signal transmitter (19) is connected with the controller (8) through a data line and is connected with an external control console through a wireless network.
5. The heat supply network backwater on-line detection device according to claim 1, wherein: an alarm (20) is arranged on one side of the wall body (1) close to the control box (7), and the alarm (20) is connected with the controller (8) through a data line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321584171.4U CN219995095U (en) | 2023-06-20 | 2023-06-20 | Heat supply network return water on-line measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321584171.4U CN219995095U (en) | 2023-06-20 | 2023-06-20 | Heat supply network return water on-line measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219995095U true CN219995095U (en) | 2023-11-10 |
Family
ID=88610000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321584171.4U Active CN219995095U (en) | 2023-06-20 | 2023-06-20 | Heat supply network return water on-line measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219995095U (en) |
-
2023
- 2023-06-20 CN CN202321584171.4U patent/CN219995095U/en active Active
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