CN214937033U - Emergency protection system of optical fiber drawing furnace - Google Patents
Emergency protection system of optical fiber drawing furnace Download PDFInfo
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- CN214937033U CN214937033U CN202120768279.3U CN202120768279U CN214937033U CN 214937033 U CN214937033 U CN 214937033U CN 202120768279 U CN202120768279 U CN 202120768279U CN 214937033 U CN214937033 U CN 214937033U
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Abstract
The utility model provides an emergency protection system for an optical fiber drawing furnace, wherein a water inlet and a water outlet are arranged on a cooling circulating water machine, the water outlet of the cooling circulating water machine is connected with the water inlet of the drawing furnace through a water outlet pipeline, a first valve is arranged on the water outlet pipeline, the water inlet of the cooling circulating water machine is connected with the water outlet of the drawing furnace through a water return pipeline, and a second valve is arranged on the water return pipeline; the water tank is positioned above the wire drawing furnace, the water outlet of the water tank is communicated with the water outlet pipeline through a water guide pipeline, and a third valve is arranged on the water guide pipeline; the drainage pipeline is communicated with the water return pipeline, and a fourth valve is arranged on the drainage pipeline. The utility model provides a technical scheme's beneficial effect is: water in the water tank at a high position flows into the wire drawing furnace through the water guide pipeline under the action of gravity, normal-temperature water in the water tank can cool the wire drawing furnace, and hotter water can be discharged through the water guide pipeline.
Description
Technical Field
The utility model relates to a wire drawing stove protection system technical field especially relates to an emergent protection system of optic fibre wire drawing stove.
Background
Optical fiber is in the wire drawing stove production and processing will be melted through 2000 ℃ high temperature, in normal production process, the wire drawing stove needs the cooling water to protect, prior art is only circulating water pump steady operation under the circumstances that electric power can normally be supplied with, supply with wire drawing stove cooling water, if meet emergent incident electric power supply not enough will unable normal work, lead to equipment to burn out, even there is reserve generator, the generator is by starting to output steady voltage operation needs 90 seconds at least, wire drawing stove under lacking the cooling water protection will be burnt out in 90 seconds. If power is suddenly cut off, the wire drawing furnace is burnt at high temperature without the protection of cooling water, so that equipment, raw materials and the like are lost.
SUMMERY OF THE UTILITY MODEL
In view of this, in order to solve the above problem, an embodiment of the present invention provides an emergency protection system for an optical fiber drawing furnace.
An embodiment of the utility model provides an emergent protection system of optic fibre wire drawing stove, include:
a wire drawing furnace;
the cooling circulating water machine is electrically connected with a power supply, a water inlet and a water outlet are formed in the cooling circulating water machine, the water outlet of the cooling circulating water machine is connected with the water inlet of the wire drawing furnace through a water outlet pipeline, a first valve is arranged on the water outlet pipeline, the water inlet of the cooling circulating water machine is connected with the water outlet of the wire drawing furnace through a water return pipeline, and a second valve is arranged on the water return pipeline;
the water tank is positioned above the wire drawing furnace, a water outlet of the water tank is communicated with the water outlet pipeline through a water guide pipeline, and a third valve is arranged on the water guide pipeline;
and the drainage pipeline is communicated with the water return pipeline, and a fourth valve is arranged on the drainage pipeline.
Further, in the emergency protection system for the optical fiber drawing furnace, the water outlet is positioned at the bottom of the drawing furnace.
Further, the emergency protection system for the optical fiber drawing furnace further comprises a compressed air tank, wherein the drawing furnace is provided with an air inlet and an air outlet, the air inlet is communicated with the air outlet of the compressed air tank, and the compressed air tank is provided with a valve.
Further, in the emergency protection system for the optical fiber drawing furnace, the third valve is an electromagnetic valve, and is closed when being electrified and opened when being powered off.
Further, in the emergency protection system for the optical fiber drawing furnace, the fourth valve is an electromagnetic valve, and is closed when being electrified and opened when being powered off.
Furthermore, in the emergency protection system of the optical fiber drawing furnace, a manual valve is arranged on the drainage pipeline; and/or the presence of a gas in the gas,
and a manual valve is arranged on the water guide pipeline.
Further, in the emergency protection system for the optical fiber drawing furnace of the present invention, an overhaul pipeline is connected between the water return pipeline and the water outlet pipeline, the overhaul pipeline is provided with a manual overhaul valve, one end of the overhaul pipeline is located between the cooling water circulator and the second valve, and the other end of the overhaul pipeline is located between the cooling water circulator and the first valve.
Further, the emergency protection system for the optical fiber drawing furnace comprises a water pipe support, wherein the water pipe support comprises a support body and two fixing frames, the fixing frames are arranged in an inverted U shape, and the fixing frames are fixed on the support body to form a limiting space for accommodating the water return pipeline or the water outlet pipeline.
Further, in the emergency protection system for the optical fiber drawing furnace, a sliding groove is formed in the support body, the fixing frame comprises two clamping portions arranged in an arc shape, one clamping portion is fixed on the support body, the other clamping portion can be slidably mounted on the support body along the extending direction of the sliding groove, and the two clamping portions are detachably connected.
Further, in the emergency protection system of the optical fiber drawing furnace, the upper ends of the two clamping parts protrude upwards to form protruding parts, and the two protruding parts are connected through a screw connector.
The embodiment of the utility model provides a beneficial effect that technical scheme brought is: under the power supply state, close third valve and fourth valve, open first valve and second valve, the hydrologic cycle of cooling cycle water machine in with the pipeline is and dispel the heat, when having a power failure suddenly, can close first valve and second valve, open third valve and fourth valve, the water that is located the high-order water tank flows to the wire drawing stove through water pipe under the action of gravity in, normal atmospheric temperature water in the water tank can be to the wire drawing stove cooling, hotter water accessible drainage pipe discharges. When power is suddenly cut off, the first valve, the second valve, the third valve and the fourth valve can be closed, the valve of the compressed air tank is opened, compressed air in the compressed air tank flows into the wire drawing furnace and is discharged from the air outlet of the wire drawing furnace, heat in the wire drawing furnace can be taken away, and cooling is achieved.
Drawings
FIG. 1 is a schematic structural view of an embodiment of an emergency protection system for an optical fiber drawing furnace according to the present invention;
FIG. 2 is a schematic view showing a structure in which the outlet pipe and the return pipe of FIG. 1 are installed on a water pipe bracket.
In the figure: the device comprises a wire drawing furnace 1, an air outlet 1a, a cooling circulating water machine 2, a water tank 3, a water outlet pipeline 4, a water return pipeline 5, a water guide pipeline 6, a water discharge pipeline 7, a compressed air tank 8, a water pipe support 9, a first valve 10, a second valve 11, a third valve 12, a fourth valve 13, a manual valve 14, an overhaul pipeline 15, a manual overhaul valve 15a, a support body 16, a sliding groove 16a, a fixing frame 17, a clamping part 17a, a protruding part 17b and a screw connector 17 c.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be further described below with reference to the accompanying drawings.
Referring to fig. 1 and 2, an embodiment of the present invention provides an emergency protection system for an optical fiber drawing furnace, including a drawing furnace 1, a cooling circulating water machine 2, a water tank 3, a water outlet pipe 4, a water return pipe 5, a water conduit 6, a water discharge pipe 7, a compressed air tank 8, and a water pipe support 9.
The cooling circulating water machine 2 is electrically connected with a power supply, a water inlet and a water outlet are arranged on the cooling circulating water machine 2, the water outlet of the cooling circulating water machine 2 is connected with the water inlet of the wire drawing furnace 1 through a water outlet pipeline 4, a first valve 10 is arranged on the water outlet pipeline 4, the water inlet of the cooling circulating water machine 2 is connected with the water outlet of the wire drawing furnace 1 through a water return pipeline 5, and a second valve 11 is arranged on the water return pipeline 5. The water tank 3 is positioned above the wire drawing furnace 1, the water outlet of the water tank 3 is communicated with the water outlet pipeline 4 through a water guide pipeline 6, and a third valve 12 is arranged on the water guide pipeline 6; the drainage pipeline 7 is communicated with the water return pipeline 5, and a fourth valve 13 is arranged on the drainage pipeline 7.
Under the power supply state, close third valve 12 and fourth valve 13, open first valve 10 and second valve 11, cooling cycle water machine 2 circulates the water in the pipeline and dispels the heat, when having a power failure suddenly, can close first valve 10 and second valve 11, open third valve 12 and fourth valve 13, the water that is located high-order water tank 3 flows to wire drawing furnace 1 in through water pipe 6 under the action of gravity, normal atmospheric temperature water in the water tank 3 can be to wire drawing furnace 1 cooling, hotter water accessible water drainage pipe 7 is discharged.
The water outlet is positioned at the bottom of the wire drawing furnace 1, so that water in the wire drawing furnace 1 can be conveniently discharged. The wire drawing furnace 1 is provided with an air inlet and an air outlet 1a, the air inlet is communicated with the air outlet of the compressed air tank 8, and the compressed air tank 8 is provided with a valve. When power is suddenly cut off, the first valve 10, the second valve 11, the third valve 12 and the fourth valve 13 can be closed, the valve of the compressed air tank 8 is opened, compressed air in the compressed air tank 8 flows into the wire drawing furnace 1 and is discharged from the air outlet 1a of the wire drawing furnace 1, heat in the wire drawing furnace 1 can be taken away, and cooling is achieved.
The third valve 12 and the fourth valve 13 are electromagnetic valves, when the third valve 12 and the fourth valve 13 are powered on, the third valve 12 and the fourth valve 13 are closed, and when the third valve 12 and the fourth valve 13 are powered off, the third valve 12 and the fourth valve 13 are opened. Under the power supply state, third valve 12 and fourth valve 13 are automatic closed, utilize cooling circulation water machine 2 to realize the cooling to wire drawing stove 1, under the outage state, third valve 12 and fourth valve 13 are automatic to be opened, utilize the normal atmospheric temperature water in the water tank 3 to cool down wire drawing stove 1.
And manual valves 14 are arranged on the drainage pipeline 7 and the water guide pipeline 6, an overhaul pipeline 15 is connected between the water return pipeline 5 and the water outlet pipeline 4, a manual overhaul valve 15a is arranged on the overhaul pipeline 15, one end of the overhaul pipeline 15 is positioned between the cooling circulating water machine 2 and the second valve 11, and the other end of the overhaul pipeline 15 is positioned between the cooling circulating water machine 2 and the first valve 10. The maintenance and test of the wire drawing furnace 1 and each pipeline can be carried out by controlling the opening and closing of the manual valve 14, and whether the cooling circulating water machine 2 is normally operated can be judged in an auxiliary way by controlling the opening and closing of the manual maintenance valve 15 a.
Water pipe support 9 includes support body 16 and two mounts 17, mount 17 is the setting of falling U-shaped, mount 17 is fixed in on the support body 16 to the formation is held return water pipe 5 or outlet conduit 4's spacing space, return water pipe 5 and outlet conduit 4 are fixed in respectively on support body 16, avoid the pipeline to rock, guarantee the stability of rivers.
Specifically, be equipped with spout 16a on the support body 16, mount 17 includes the clamping part 17a of two arc settings, one of them clamping part 17a is fixed in on the support body 16, another clamping part 17a can be followed spout 16a extending direction slidable mounting in on the support body 16, two can dismantle the connection between the clamping part 17a, through sliding clamping part 17a, can place return water pipe 5 or outlet conduit 4 between two clamping part 17a, two clamping part 17a are connected behind the clamping part 17a that slides again, can realize outlet conduit 4 and return water pipe 5's installation and dismantlement. The two clamping parts 17a can be connected in a snap-fit manner, in the embodiment, the upper ends of the two clamping parts 17a protrude upwards to form protruding parts 17b, and the two protruding parts 17b are connected through a screw connector 17c, so that the installation is convenient.
In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.
The features of the embodiments and embodiments described herein above may be combined with each other without conflict.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. An optical fiber drawing furnace emergency protection system, comprising:
a wire drawing furnace;
the cooling circulating water machine is electrically connected with a power supply, a water inlet and a water outlet are formed in the cooling circulating water machine, the water outlet of the cooling circulating water machine is connected with the water inlet of the wire drawing furnace through a water outlet pipeline, a first valve is arranged on the water outlet pipeline, the water inlet of the cooling circulating water machine is connected with the water outlet of the wire drawing furnace through a water return pipeline, and a second valve is arranged on the water return pipeline;
the water tank is positioned above the wire drawing furnace, a water outlet of the water tank is communicated with the water outlet pipeline through a water guide pipeline, and a third valve is arranged on the water guide pipeline;
and the drainage pipeline is communicated with the water return pipeline, and a fourth valve is arranged on the drainage pipeline.
2. The emergency protection system of an optical fiber drawing furnace according to claim 1, wherein the water outlet is located at a bottom of the drawing furnace.
3. The emergency protection system of an optical fiber drawing furnace according to claim 2, further comprising a compressed air tank, wherein the drawing furnace is provided with an air inlet and an air outlet, the air inlet is communicated with the air outlet of the compressed air tank, and the compressed air tank is provided with a valve.
4. The emergency protection system of an optical fiber drawing furnace according to claim 1, wherein the third valve is a solenoid valve, and is closed when energized and opened when de-energized.
5. The emergency protection system of an optical fiber drawing furnace according to claim 1, wherein the fourth valve is a solenoid valve, and is closed when energized and opened when de-energized.
6. The emergency protection system of an optical fiber drawing furnace according to claim 1, wherein a manual valve is provided on the drain pipe; and/or the presence of a gas in the gas,
and a manual valve is arranged on the water guide pipeline.
7. The emergency protection system of an optical fiber drawing furnace according to claim 1, wherein a service pipe is connected between the water return pipe and the water outlet pipe, a manual service valve is disposed on the service pipe, one end of the service pipe is located between the cooling water circulator and the second valve, and the other end of the service pipe is located between the cooling water circulator and the first valve.
8. The emergency protection system of an optical fiber drawing furnace according to claim 1, comprising a water pipe support, wherein the water pipe support comprises a support body and two fixing frames, the fixing frames are arranged in an inverted U shape, and the fixing frames are fixed on the support body to form a limiting space for accommodating the water return pipe or the water outlet pipe.
9. The emergency protection system of an optical fiber drawing furnace according to claim 8, wherein the bracket body is provided with a sliding groove, the fixing frame comprises two clamping portions arranged in an arc shape, one of the clamping portions is fixed on the bracket body, the other clamping portion is slidably mounted on the bracket body along an extending direction of the sliding groove, and the two clamping portions are detachably connected with each other.
10. The emergency protection system of an optical fiber drawing furnace according to claim 9, wherein the upper ends of the two holding portions are each protruded upward to form a protrusion, and the two protrusions are connected by a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120768279.3U CN214937033U (en) | 2021-04-14 | 2021-04-14 | Emergency protection system of optical fiber drawing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120768279.3U CN214937033U (en) | 2021-04-14 | 2021-04-14 | Emergency protection system of optical fiber drawing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214937033U true CN214937033U (en) | 2021-11-30 |
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ID=79045890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120768279.3U Active CN214937033U (en) | 2021-04-14 | 2021-04-14 | Emergency protection system of optical fiber drawing furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214937033U (en) |
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2021
- 2021-04-14 CN CN202120768279.3U patent/CN214937033U/en active Active
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