CN218214368U - Water logging alarm device of heat exchange station - Google Patents
Water logging alarm device of heat exchange station Download PDFInfo
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- CN218214368U CN218214368U CN202222228774.2U CN202222228774U CN218214368U CN 218214368 U CN218214368 U CN 218214368U CN 202222228774 U CN202222228774 U CN 202222228774U CN 218214368 U CN218214368 U CN 218214368U
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- water immersion
- alarm device
- alarm
- heat exchange
- water logging
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Abstract
The utility model provides a heat transfer station water logging alarm device, include: a water immersion alarm; the power supply is arranged at the top of the water immersion alarm and is connected with the water immersion alarm through a first connecting wire; the PLC controller is arranged at the top of the right side of the water immersion alarm and is connected with the water immersion alarm through a second connecting wire; the dispatching command center is connected to the top of the PLC through an optical fiber; and the display is connected to the right side of the PLC through a network cable. The utility model provides a pair of heat transfer station water logging alarm device, PLC controller transmit the display through the net twine and carry out high water level warning, upload the dispatch command center by the optical fiber communication in the heat transfer station, and the very first time sends and patrols and examines personnel inspection in arriving at the station, avoids leading to the equipment in the station to be flooded for in time discovering, and the condition that causes great heat supply incident appears.
Description
Technical Field
The utility model relates to a heating power station field especially relates to a heat transfer station water logging alarm device.
Background
The heat station is a place where heat is concentrated and exchanged, and is divided into a direct supply station and an intermediate supply station according to a heat supply form, wherein the direct supply station is directly supplied to users by a power plant, has high temperature, is difficult to control, wastes heat energy, and is a product of waste heat and welfare heat supply of the original power plant.
Partial heat exchange station of heat supply trade is owing to be in the basement, if meet pipeline proruption running water, the volume of running water is greater than immersible pump work load, and the personnel of patrolling and examining fail in time to discover simultaneously, will cause the station interior equipment to be flooded, causes major heat supply incident, so need use a heat exchange station water logging alarm device.
Therefore, it is necessary to provide a water immersion alarm device for a heat exchange station to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a heat transfer station water logging alarm device has solved the unexpected running water of pipeline, and the running water volume is greater than immersible pump work load, and the personnel of patrolling and examining simultaneously fail in time to discover, will cause the equipment in the station to be flooded, causes the problem of great heat supply incident.
In order to solve the technical problem, the utility model provides a pair of heat transfer station water logging alarm device, include: a water immersion alarm;
the power supply is arranged at the top of the water immersion alarm and is connected with the water immersion alarm through a first connecting wire;
the PLC controller is arranged at the top of the right side of the water immersion alarm and is connected with the water immersion alarm through a second connecting line;
the dispatching command center is connected to the top of the PLC through an optical fiber;
and the display is connected to the right side of the PLC through a network cable.
Preferably, the voltage of the power supply is volts.
Preferably, the right side fixedly connected with L shape of water logging alarm is inserted the post, the inside bottom of post has been seted up to the jack is inserted to the L shape.
Preferably, staggered jacks are formed in two sides of the inner portion of the jack.
Preferably, the bottom of the L-shaped inserting column is provided with an inserting ring, and a connecting shaft is fixedly mounted at the bottom inside the inserting ring.
Preferably, the top and the bottom of the surface of the connecting shaft are both rotatably connected with rotating rings, and coil springs are arranged on the outer sides of the rotating rings and on the surface of the connecting shaft.
Preferably, the surfaces of the rotating rings are fixedly provided with clamping rods.
Compared with the prior art, the utility model provides a pair of heat transfer station water logging alarm device has following beneficial effect:
the utility model provides a heat transfer station water logging alarm device, through the water logging alarm, a power supply, the PLC controller, dispatch command center, a display, optic fibre, mutually support between the net twine isotructure can appear when running water and when the running water volume is greater than immersible pump work load in its pipeline, water contacts the sensor probe in the water logging alarm, the action of the inside inductive relay of probe, through the cable with signal transmission to the PLC controller in, trigger water logging alarm signal, the PLC controller carries out high water level warning through net twine transmission to the display simultaneously, dispatch command center is uploaded to by the interior optical fiber communication of heat transfer station, the very first time sends and patrols and examines personnel inspection in the station, avoid leading to station interior equipment to be flooded for in time discovering, cause the condition of major heat supply incident to appear.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of a water logging alarm device of a heat exchange station provided by the present invention;
fig. 2 is a schematic structural diagram of a second embodiment of a water immersion alarm device of a heat exchange station provided by the present invention;
FIG. 3 is a schematic view of the external perspective shown in FIG. 2;
FIG. 4 is a schematic structural view of the bottom of the insert ring shown in FIG. 3;
fig. 5 is a schematic structural view of the L-shaped plug shown in fig. 3.
The reference numbers in the figures: 1. the water logging alarm 2, the power supply 3, the PLC 4, the dispatching command center 5, the display 6, the optical fiber 7, the network cable 8, the L-shaped inserting column 9, the inserting hole 10, the staggered inserting hole 11, the inserting ring 12, the connecting shaft 13, the rotating ring 14, the coil spring 15 and the clamping rod.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
First embodiment
Please refer to fig. 1, wherein fig. 1 is a schematic structural diagram of a water immersion alarm device of a heat exchange station according to a first embodiment of the present invention. A heat exchange station water logging alarm device comprises: a water immersion alarm 1;
the power supply 2 is arranged at the top of the water immersion alarm 1, and the power supply 2 is connected with the water immersion alarm 1 through a first connecting wire;
the PLC controller 3 is arranged at the top of the right side of the water immersion alarm 1, and the PLC controller 3 is connected with the water immersion alarm 1 through a second connecting line;
the dispatching command center 4 is connected to the top of the PLC 3 through an optical fiber 6;
and the display 5 is connected to the right side of the PLC 3 through a network cable 7.
The voltage of the power supply 2 is 24 volts.
The water immersion alarm 1 comprises a two-stage probe, an alarm and a sensor, the water immersion alarm 1 is a contact type water immersion alarm, the detection is carried out by utilizing the liquid conduction principle, the two-stage probe is insulated by air in normal conditions, the probe is conducted in the immersion state, the sensor outputs a dry contact point signal, and when the probe is immersed by about 1 mm, an alarm signal is generated.
The utility model provides a pair of heat transfer station water logging alarm device's theory of operation as follows:
through on-the-spot installation water logging alarm 1, the mounted position is on the switch board channel-section steel basis base, liftoff level is 12 centimetres, contact the sensor probe in water logging alarm 1 when water, the action of the inside induction relay of probe, through the cable with in signal transmission to PLC controller 3, trigger water logging alarm signal, PLC controller 3 transmits display 5 through net twine 7 simultaneously and carries out high water level and report to the police, by the communication of the interior optic fibre 6 of heat transfer station, pass to dispatch command center 4, the very first time sends and patrols and examines personnel and arrive the interior inspection of station.
And the water immersion alarm supplies power to the water immersion alarm through a 24-volt power supply.
Compared with the prior art, the utility model provides a pair of heat transfer station water logging alarm device has following beneficial effect:
through water logging alarm 1, power 2, PLC controller 3, dispatch command center 4, display 5, optic fibre 6, mutually support between the 7 isotructures of net twine can appear when the running water and the running water volume is greater than immersible pump work load in its pipeline, water contacts the sensor probe in water logging alarm 1, the action of the inside inductive relay of probe, through in cable with signal transmission PLC controller 3, water logging alarm signal is triggered, PLC controller 3 transmits display 5 through net twine 7 and carries out high water level warning simultaneously, pass to dispatch command center 4 on the optic fibre 6 communication in the heat transfer station, the very first time sends the inspection personnel and arrives at the station and inspects, avoid leading to the station equipment to be flooded for in time discovering, cause the condition of major heat supply incident to appear.
Second embodiment
Referring to fig. 2, fig. 3, fig. 4 and fig. 5, a second embodiment of the present application provides another heat exchange station water logging alarm device based on the heat exchange station water logging alarm device provided in the first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the difference that a heat transfer station water logging alarm device that the second embodiment of this application provided lies in, a heat transfer station water logging alarm device, the post 8 is inserted to the right side fixedly connected with L shape of water logging alarm 1, the jack 9 has been seted up to the inside bottom of post 8 is inserted to the L shape.
The bottom of the L-shaped inserting column 8 is provided with an inserting ring 11, and a connecting shaft 12 is fixedly mounted at the bottom inside the inserting ring 11.
The top and the bottom of the surface of the connecting shaft 12 are rotatably connected with rotating rings 13, and coil springs 14 are arranged on the outer side of the rotating rings 13 and on the surface of the connecting shaft 12.
The surfaces of the rotating rings 13 are all fixedly provided with clamping rods 15.
Because the rotating ring 13 is in the upper and lower layer position relation on the connecting shaft 12, the clamping rods 15 are in the same state, and the position relation between the two staggered inserting openings 10 is also in the upper and lower layer position relation in the same plane, so that the position relation between the two staggered inserting openings 10 and the position relation between the two clamping rods 15 are in the matched state, and the corresponding clamping rods 15 can be inserted into the staggered inserting openings 10 to fix the L-shaped inserting columns 8 inside the inserting ring 11, and meanwhile, the clamping rods 15 are in the inserting openings 9 and inserted inside the staggered inserting openings 10 during operation.
The utility model provides a pair of heat transfer station water logging alarm device's theory of operation as follows:
when its water logging alarm 1 is pulled down to needs, the accessible is manual when to the one end of inside promotion joint pole 15 bottom, and make the one end of its joint pole 15 bottom remove from the outside inboard, meanwhile can make the one end at its joint pole 15 top also remove from the outside inboard simultaneously, so can make its joint pole 15 break away from the inside of inserting at dislocation socket 10, then make its L shape insert post 8 and lost the state of being fixed in inserting ring 11 inside this moment, accessible upwards pulls water logging alarm 1 afterwards, and the atress through water logging alarm 1 upwards moves so drive L shape and insert post 8 and carry out synchronous upward movement, and L shape at this moment insert post 8 and carry out upward movement in its inside of inserting ring 11, the gradual inside of inserting ring 11 of breaking away from, until complete break away from can, thereby take off its water logging alarm 1.
When the clamping rod moves from the outer side to the inner side under stress, the clamping rod rotates in the corresponding direction by taking the central positions of the rotating ring and the connecting shaft as the center, and the rotating ring rotates the handle on the surface of the connecting shaft to drive the coil spring to elastically deform the coil spring.
Compared with the prior art, the utility model provides a pair of heat transfer station water logging alarm device has following beneficial effect:
insert through L shape and insert post 8, jack 9, dislocation socket 10, insert between the ring 11, connecting axle 12, swivel ring 13, wind spring 14, the 15 isotructures of joint pole thereby can conveniently take off its water logging alarm 1 when needs and maintain maintenance work, avoid it to lead to work efficiency to reduce in quick dismantlement of loss or inconvenient staff when trouble and installation.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a heat exchange station water logging alarm device which characterized in that includes: a water immersion alarm;
the power supply is arranged at the top of the water immersion alarm and is connected with the water immersion alarm through a first connecting wire;
the PLC controller is arranged at the top of the right side of the water immersion alarm and is connected with the water immersion alarm through a second connecting wire;
the dispatching command center is connected to the top of the PLC through an optical fiber;
and the display is connected to the right side of the PLC through a network cable.
2. The heat exchange station water immersion alarm device of claim 1, wherein the voltage of the power supply is volts.
3. The heat exchange station water logging alarm device of claim 1, wherein an L-shaped insert column is fixedly connected to the right side of the water logging alarm, and a jack is formed in the bottom inside the L-shaped insert column.
4. The heat exchange station water logging alarm device of claim 3, wherein staggered jacks are formed in both sides of the interior of the jack.
5. The heat exchange station water logging alarm device of claim 4, wherein an insert ring is arranged at the bottom of the L-shaped insert column, and a connecting shaft is fixedly arranged at the bottom inside the insert ring.
6. The heat exchange station water immersion alarm device according to claim 5, wherein a rotating ring is rotatably connected to both the top and the bottom of the surface of the connecting shaft, and a coil spring is arranged on the outer side of the rotating ring and on the surface of the connecting shaft.
7. The heat exchange station water immersion alarm device according to claim 6, wherein clamping rods are fixedly mounted on the surfaces of the rotating rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222228774.2U CN218214368U (en) | 2022-08-24 | 2022-08-24 | Water logging alarm device of heat exchange station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222228774.2U CN218214368U (en) | 2022-08-24 | 2022-08-24 | Water logging alarm device of heat exchange station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218214368U true CN218214368U (en) | 2023-01-03 |
Family
ID=84659925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222228774.2U Active CN218214368U (en) | 2022-08-24 | 2022-08-24 | Water logging alarm device of heat exchange station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218214368U (en) |
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2022
- 2022-08-24 CN CN202222228774.2U patent/CN218214368U/en active Active
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