CN216728813U - Self-water-cooling circulation protection device for visual medium plate cooler - Google Patents
Self-water-cooling circulation protection device for visual medium plate cooler Download PDFInfo
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- CN216728813U CN216728813U CN202123353218.XU CN202123353218U CN216728813U CN 216728813 U CN216728813 U CN 216728813U CN 202123353218 U CN202123353218 U CN 202123353218U CN 216728813 U CN216728813 U CN 216728813U
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Abstract
The utility model provides a self-water-cooling circulation protection device of a visual medium plate cooler, which comprises a self-water-cooling pipeline and a flow regulation feedback device, wherein cooling water enters the self-water-cooling pipeline from a water supply node, then enters a water inlet pipe, is conveyed to a water supply pipe of the cooler, leads to each group of coolers, forms a protective water layer circulation at the bottom of the cooler, then flows to a water receiving tank from a water outlet pipe, and is discharged to a designated drainage ditch through a drainage pipeline; the local controller collects the signals of the device and exchanges data with the remote controller so as to control the flow regulation feedback device, and the remote controller monitors the running state of the device and records output data. The utility model discloses a visual medium plate cooler can realize accurate flow control from water-cooling circulation protection device, and the use has reduced artificial intervention by a wide margin, has improved control efficiency and from water-cooling circulation reliability, has practiced thrift the human cost, has improved cooler life to the design of device is convenient for monitor and routine maintenance.
Description
Technical Field
The utility model relates to a cold field of accuse is rolled in the accuse of medium plate factory especially relates to a flow can long-range automatically regulated, the visual water-cooling circulation protection device that certainly of cooling water circulation.
Background
In the production of medium plate, controlled rolling and controlled cooling are indispensable processes. The rolling and cooling control equipment for the medium plate mainly comprises a cooler and a pipeline system, wherein the cooler is arranged above the conveying roller surface and used for spraying water for cooling the passing steel plate. Aiming at different steel grades and cooling processes, the cooler is not in a normally open state, the unopened cooler has the risk of deformation and damage under the condition that a high-temperature passing steel plate is baked, and therefore the cooler needs to be protected by self-water cooling, and a small amount of cooling water flows in the cooler for a long time. Traditional need artifically frequently to carry out rough adjustment to the control ball valve on the cooler water supply line from water cooling system, and the cooling water collecting pipe way after the circulation simultaneously is closed design, also can't in time discover to maintain if inside the jam appears, and the general result of use is unsatisfactory, and artifical maintenance cost is very high, and can not guarantee from the reliability of water-cooling protection, has reduced cooler life.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a visual medium plate cooler is from water-cooling circulation protection device, not only can avoid the cooler from the long-range uncontrollable of water cooling system, must artifical field adjustment, and can avoid the cooler from the unable accurate control flow of water cooling system and from the invisible scheduling problem of water-cooling circulation effect, make the device cooler life-span improve, realize accurate flow control, the human cost has been practiced thrift, the device control efficiency is improved and from water-cooling circulation reliability, the design is convenient for control and daily maintenance device.
In order to solve the above problem, an embodiment of the present invention provides a technical solution as follows:
a self-water-cooling circulation protection device of a visual medium plate cooler comprises a self-water-cooling pipeline, wherein one end of the self-water-cooling pipeline is a water supply node, a plurality of water inlet pipes are communicated with the self-cooling water pipeline, a flow regulation feedback device is sequentially arranged on the self-cooling water pipeline, the flow regulation feedback device comprises a manual valve, a water inlet end flowmeter and a regulating valve, the water inlet pipe is connected with water supply pipes of the coolers, each water supply pipe of the coolers is connected with a cooler, the cooler is provided with a spray pipe, a protective water layer is formed at the bottom of the cooler by cold water, the cooler forms a cooling area, the high-temperature steel plate is cooled in the cooling area, the cooler is communicated with a water outlet pipe, the water outlet pipe is communicated with a water receiving tank, the water receiving tank is divided into a plurality of sections and adopts an opening design, the water receiving tank is communicated with a drainage pipeline, and a water outlet end flowmeter is arranged on the drainage pipeline;
the device also comprises a controller, wherein the controller receives signals of the water inlet end flowmeter, the water outlet end flowmeter and the regulating valve, and controls the opening degree of the regulating valve;
the self-water-cooling pipeline is arranged above an upright column on one side of the device, the upright column is fixed on the maintenance platform, and the self-water-cooling pipeline covers the whole cooler installation area;
the controller comprises a local controller and a remote controller, wherein the local controller comprises a computer processor, a signal I/O interface and a communication component; the remote controller comprises a computer processor, a communication component and a human-computer interface component;
the local controller collects all electrical signals of the device, analyzes the electrical signals and sends the electrical signals to the remote controller through the communication component, the remote controller analyzes, processes and calculates the electrical signals and sends the electrical signals to the local controller through the communication component, and the local controller sends control signals to the flow regulation feedback device to regulate the opening degree of the regulating valve after receiving the electrical signals.
Illustratively, the device simultaneously carries out self-water cooling protection on 6-24 groups of coolers, and the coolers cross over a conveying roller way; the diameter of the self-water-cooling pipeline is phi 25-phi 168 mm.
Illustratively, the diameter of the water inlet pipe is phi 6-phi 57mm, and the diameter of the water outlet pipe is phi 7-phi 70 mm; the diameter ratio of the water outlet pipe to the water inlet pipe is larger than 1.2.
Illustratively, the water receiving tank is supported by a bracket welded on a vertical column of the device and is arranged in 1-24 sections, the length of the single-section opening is 200-25000mm, and the width of the single-section opening is 100-600 mm.
Illustratively, the number of the drainage pipelines is 1-24, the collected cooling water is drained to a designated drainage ditch, and the diameter of the pipeline of the single drainage pipeline is phi 32-phi 219 mm.
Compared with the prior art, the technical scheme at least has the following beneficial effects:
above-mentioned scheme, thereby this device's local controller gathers this device signal and exchanges data controlling means's flow control feedback device with the remote control ware of device, compares with the controller on the prior art manual regulation cooler supply channel, and the use of this device has reduced artificial intervention by a wide margin, has improved control efficiency and from water-cooling circulation reliability, has practiced thrift the human cost and has used this device can realize accurate flow control.
The self-water-cooling circulation protection device of the visual medium plate cooler is characterized in that the water receiving tank is designed to be opened, so that internal observation can be carried out at any time, the device is convenient to monitor and maintain daily, and the service life of the cooler is prolonged.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a top view of a self-water-cooling circulation protection system of the self-water-cooling circulation protection device of the visual medium plate cooler of the present invention;
fig. 2 is a left side view of the self-water-cooling circulation protection system of the visual medium plate cooler self-water-cooling circulation protection device of the utility model;
FIG. 3 is a control flow chart of the self-water-cooling circulation protection system of the visual medium plate cooler self-water-cooling circulation protection device of the present invention;
FIG. 4 is a functional schematic diagram of the in-situ controller of the self-water-cooling circulation protection device of the visual medium plate cooler of the present invention;
fig. 5 is a functional schematic diagram of a remote controller of the self-water-cooling circulation protection device of the visual medium plate cooler of the present invention;
fig. 6 is a flow chart of an embodiment of the self-water-cooling circulation protection device of the visual medium plate cooler of the present invention.
Wherein the reference numerals are as follows:
1. a self-water-cooling pipeline; 2. a cooler; 3. a rollgang; 4. high-temperature steel plates; 5. overhauling the platform; 6. a water supply node; 7. a manual valve; 8. a water inlet end flow meter; 9. adjusting a valve; 10. a cooler water supply line; 11. a water outlet pipe; 12. a water receiving tank; 13. a support; 14. a drain line; 15. a water outlet end flowmeter; 16. and (4) a water inlet pipe.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and the like in the description of the invention does not denote any order, quantity, or importance, but rather the terms "first," "second," and the like are used to distinguish one element from another. Also, the use of the terms "a," "an," or "the" and similar referents do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.
It should be noted that the terms "upper", "lower", "left", "right", "front", "back", and the like used in the present invention are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed accordingly.
The utility model discloses to the long-range uncontrollable of water cooling system certainly of medium plate cooler on present market, must artifical field adjustment, unable accurate control flow and from water-cooling circulation effect invisible scheduling problem provide one kind can make reduce artificial intervention, improve control efficiency in the use, can practice thrift the human cost, realize accurate flow control, improve life and be convenient for control and daily maintenance's visual medium plate cooler from water-cooling circulation protection device.
As shown in fig. 1 and fig. 2, an embodiment of the present invention provides a self-water-cooling circulation protection device for a visual medium plate cooler, which includes a self-water-cooling pipeline 1, a flow rate regulation feedback device, a self-water-cooling collection feedback device, an in-situ controller, and a remote controller; the local controller comprises a computer processor, a signal I/O interface and a communication component; the remote controller comprises a computer processor, a communication component and a human-computer interface component; the device simultaneously carries out self-water cooling protection on 6-24 groups of coolers 2.
The diameter of the self-water-cooling pipeline 1 is phi 25-phi 168mm, the whole cooler installation area is covered, the device is arranged above a stand column on one side of the device, the stand column is fixed on the maintenance platform 5, the water supply node 6 is arranged at one end of the self-water-cooling pipeline 1, a plurality of water inlet pipes 16 with the diameters of phi 6-phi 57mm are communicated on the self-water-cooling pipeline 1, a flow regulation feedback device is sequentially installed on the self-water-cooling pipeline 1 and comprises a manual valve 7, a water inlet end flowmeter 8 and a regulating valve 9.
The water inlet pipe 16 is connected with the water supply pipes 10 of the coolers, each water supply pipe 10 of the coolers is connected with the cooler 2, the coolers 2 are provided with spray pipes, if the flow rate of cooling water is too large, the cooling water directly flows out of the spray pipes of the coolers, and the surface quality of steel plates which do not need to be cooled is influenced.
The cooling water can form a protective water layer at the bottom of the cooler 2; the multiple groups of coolers 2 cross the conveying roller way 3 to form a cooling area, and the high-temperature steel plate 4 is cooled in the cooling area; one end of each of the plurality of groups of coolers 2 is communicated with a water outlet pipe 11 with the diameter of 7-70 mm, and the diameter ratio of the water outlet pipe 11 to the water inlet pipe 16 is more than 1.2; the water outlet pipe 11 is communicated with the water receiving tank 12, the water receiving tank 12 is divided into 1-24 sections and adopts an opening design, internal observation can be carried out at any time, the length of the opening of a single section is 25000mm, and the width of the opening of the single section is 600 mm; the water receiving tank 12 is supported and fixed by a support 13 welded on a stand column on the other side of the device and is communicated with a 1-24 drainage pipeline 14 with the diameter of phi 32-phi 219mm, a water outlet end flowmeter 15 is arranged on the drainage pipeline 14, and the collected cooling water is discharged to a designated drainage ditch by the drainage pipeline 14.
The local controller collects all electrical signals of the device, analyzes the electrical signals and sends the electrical signals to the remote controller through the communication component, the remote controller analyzes, processes and calculates the electrical signals and sends the electrical signals to the local controller through the communication component, and the local controller sends control signals to the flow regulation feedback device to regulate the opening degree after receiving the signals.
The water receiving tank 12 of the device adopts an open design, can be internally observed at any time, is convenient for monitoring and daily maintenance, and thus the service life of the cooler is prolonged.
As shown in fig. 3 and 6, an embodiment of the present invention provides a visualized self-water-cooling circulation protection method for a heavy and medium plate cooler, including the following steps:
firstly, a high-temperature steel plate 4 is conveyed into a cooling area formed by a plurality of groups of coolers 2 through the conveying roller way 3.
And secondly, supplying cooling water from the water cooling by the water supply node 6, setting the opening degree of the regulating valve 9 by the remote controller model so as to regulate the flow of the cooling water entering the cooler 2, feeding the cooling water from the water supply node 6 to the water inlet pipe 16 from the water cooling pipeline 1, and feeding back flow measurement data to the local controller by the water inlet end flowmeter 8 so as to send the flow measurement data to the remote controller.
And thirdly, the cooling water is conveyed to the water supply pipe 10 of the cooler from the water inlet pipe 16 and then conveyed into a plurality of groups of coolers 2, the cooling water forms a protective water layer at the bottom of the coolers 2, circulates to the water receiving tank 12 through the water outlet pipe 11 after circulating, the cooling water flowing out is collected in a centralized manner by the self-water-cooling collection feedback device, and the water outlet end flowmeter 15 feeds cooling water flow measurement data back to the local controller and then sends the cooling water flow measurement data to the remote controller.
And fourthly, the remote controller judges whether the inlet flow and the outlet flow are balanced or not, if so, the equipment normally works, if the outlet flow is lower than the inlet flow, the remote controller sends a signal to the local controller, and the local controller sends a signal to the flow regulation feedback device to carry out fine regulation on the opening degree of the regulating valve 9.
And fifthly, discharging the collected cooling water to a designated drainage ditch through the drainage pipeline 14.
The local controller gathers all electrical signals and feedback output signal on this device, the local controller calculates the cooling water injection volume and collects the groove volume of returning and right the cooling water injection volume with collect the groove volume of returning and carry out the developments and compare, then send relevant signal to through communication part the remote controller, the remote controller send control signal extremely the local controller, the local controller with control signal send for flow control feedback device's governing valve 9 carries out opening degree control and adjusts, guarantees cooling water dynamic balance.
The remote controller carries out data exchange with the local controller through wireless communication, automatically carries out flow balance calculation according to process setting, and outputs a control signal of the regulating valve 9, monitors the running state of the whole self-water cooling device in a central control room or a control machine room, records and outputs related historical data, and sends an alarm.
The use method of the device collects the signals of the device through the local controller of the device and exchanges data with the remote controller of the device so as to control the flow regulation feedback device of the device, compared with a controller on a water supply pipeline of a manual regulation cooler in the prior art, the use process of the device greatly reduces manual intervention, improves the control efficiency and the self-water-cooling circulation reliability, saves the labor cost and can realize accurate flow control by using the device.
As shown in fig. 3, the logic of the self-water-cooling circulation protection system of the apparatus according to the embodiment of the present invention is as follows: after the water inlet end regulating valve 9 is initially set, if the flow of cooling water is overlarge, the cooling water directly flows out of the spray pipe of the cooler 2, the surface quality of a steel plate which does not need to be cooled is influenced, and therefore the water inlet flow needs to be controlled, and the inlet and outlet flows are kept in dynamic balance.
As shown in fig. 4, the local controller in the device provided by the embodiment of the present invention functions as: the local controller is responsible for receiving input and feedback output signals of each valve and each flowmeter and sending related signals to the remote controller through the communication part; the remote controller sends a control signal to the local controller, and the local controller sends the control signal to the regulating valve 9 for opening degree control and regulation.
As shown in fig. 5, the remote controller in the apparatus provided in the embodiment of the present invention functions as: after receiving the signals sent by the local controller, the remote controller automatically performs flow balance calculation according to process setting and outputs control signals of the regulating valve 9; meanwhile, after long-time use, part of the water outlet pipe 11 is blocked, the remote controller records abnormal flow and gives an alarm on a human-computer interface, and maintenance personnel can check and maintain the drainage state of the water outlet pipe 11 at the water receiving tank 12 on site according to the alarm condition.
As shown in fig. 6, the working process of the visualized self-water-cooling circulation protection method for the heavy and medium plate cooler of the present invention is as follows:
s1: the high-temperature steel plate is conveyed into a cooling area formed by a plurality of groups of coolers through a conveying roller way of the device.
S2: the self-water-cooling water is supplied by a water supply node of the device, the opening degree of the regulating valve is set by the remote controller model of the device so as to regulate the flow of the cooling water entering the cooler, the cooling water enters from the water supply node to the water inlet pipe from the water cooling pipeline, and the flow meter at the water inlet end of the device feeds back the flow measurement data to the local controller of the device and then sends the flow measurement data to the remote controller of the device.
S3: the cooling water is carried the cooler delivery pipe from the inlet tube of device, then is carried in a plurality of groups of coolers, and the cooling water forms the protection water layer in the cooler bottom, circulates to the water receiving tank of device through the outlet pipe circulation of device after the circulation, and the device is collected feedback device from the water-cooling and is concentrated the collection with the cooling water that flows out, and outlet end flowmeter feeds back cooling water flow measurement data to local controller and sends to remote control ware again.
S4: the remote controller judges whether the inlet flow and the outlet flow are balanced or not, if so, the equipment normally works, if the outlet flow is lower than the inlet flow, the remote controller sends a signal to the local controller, and the local controller sends a signal to a flow regulation feedback device of the device to perform fine regulation of the opening degree of the regulating valve.
S5: and the collected cooling water is discharged to a designated drainage ditch through a drainage pipeline.
S6: when the water outlet pipe of the device is blocked, the flow meter at the water outlet end feeds back the abnormal cooling water flow data to the local controller and then sends the abnormal cooling water flow data to the remote controller through the communication part, and the remote controller records the abnormal flow data and gives an alarm on a human-computer interface.
The following points need to be explained:
(1) the embodiment of the present invention is only related to the structure related to the embodiment of the present invention, and other structures can refer to the common design.
(2) In the drawings, which are used to describe embodiments of the present invention for purposes of clarity, the thickness of layers or regions may be exaggerated or reduced, i.e., the drawings are not necessarily to scale. It will be understood that when an element such as a layer, film, region, or substrate is referred to as being "on" or "under" another element, it can be "directly on" or "under" the other element or intervening elements may be present.
(3) Without conflict, embodiments of the present invention and features of the embodiments may be combined with each other to arrive at new embodiments.
The above embodiments of the present invention are only examples, but the scope of the present invention is not limited thereto, and the scope of the present invention should be determined by the scope of the claims.
Claims (5)
1. A self-water-cooling circulation protection device of a visual medium plate cooler is characterized by comprising a self-water-cooling pipeline, wherein one end of the self-water-cooling pipeline is a water supply node, the self-water-cooling pipeline is communicated with a plurality of water inlet pipes, a flow regulation feedback device is sequentially arranged on the self-water-cooling pipeline and comprises a manual valve, a water inlet end flowmeter and a regulating valve, the water inlet pipes are connected with water supply pipes of the cooler, each water supply pipe of the cooler is connected with the cooler, a spray pipe is arranged on the cooler, cold water forms a protection water layer at the bottom of the cooler, the cooler forms a cooling area, a high-temperature steel plate is cooled in the cooling area, the cooler is communicated with a water outlet pipe, the water outlet pipe is communicated with a water receiving groove, the water receiving groove is divided into a plurality of sections and adopts an opening design, and the water receiving groove is communicated with a water drainage pipeline, a water outlet end flowmeter is arranged on the water drainage pipeline;
the device also comprises a controller, wherein the controller receives signals of the water inlet end flowmeter, the water outlet end flowmeter and the regulating valve, and controls the opening degree of the regulating valve;
the self-water-cooling pipeline is arranged above an upright column on one side of the device, the upright column is fixed on the maintenance platform, and the self-water-cooling pipeline covers the whole cooler installation area;
the controller comprises a local controller and a remote controller, wherein the local controller comprises a computer processor, a signal I/O interface and a communication component; the remote controller comprises a computer processor, a communication component and a human-computer interface component;
the local controller collects all electrical signals of the device, analyzes the electrical signals and sends the electrical signals to the remote controller through the communication component, the remote controller analyzes, processes and calculates the electrical signals and sends the electrical signals to the local controller through the communication component, and the local controller sends control signals to the flow regulation feedback device to regulate the opening degree of the regulating valve after receiving the electrical signals.
2. The self-water-cooling circulation protection device for the visualized medium plate cooler as claimed in claim 1 is characterized in that the device simultaneously carries out self-water-cooling protection on 6-24 groups of the coolers, and the coolers cross over a conveying roller way; the diameter of the self-water-cooling pipeline is phi 25-phi 168 mm.
3. The self-water-cooling circulation protection device of the visual medium plate cooler as claimed in claim 1, wherein the diameter of the water inlet pipe is phi 6-phi 57mm, and the diameter of the water outlet pipe is phi 7-phi 70 mm; the diameter ratio of the water outlet pipe to the water inlet pipe is larger than 1.2.
4. The self-water-cooling circulation protection device for the visualized medium plate cooler as claimed in claim 1, wherein the water receiving tank is supported by a bracket welded on the upright post of the device and is divided into 1-24 sections, the length of the single-section opening is 200-25000mm, and the width of the single-section opening is 100-600 mm.
5. The self-water-cooling circulation protection device for the visualized medium plate cooler as claimed in claim 1, wherein the number of the drainage pipelines is 1-24, the collected cooling water is drained to a designated drainage ditch, and the diameter of the pipeline of the single drainage pipeline is phi 32-phi 219 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123353218.XU CN216728813U (en) | 2021-12-28 | 2021-12-28 | Self-water-cooling circulation protection device for visual medium plate cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123353218.XU CN216728813U (en) | 2021-12-28 | 2021-12-28 | Self-water-cooling circulation protection device for visual medium plate cooler |
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| Publication Number | Publication Date |
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| CN216728813U true CN216728813U (en) | 2022-06-14 |
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| CN202123353218.XU Active CN216728813U (en) | 2021-12-28 | 2021-12-28 | Self-water-cooling circulation protection device for visual medium plate cooler |
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| CN (1) | CN216728813U (en) |
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- 2021-12-28 CN CN202123353218.XU patent/CN216728813U/en active Active
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