CN106248024B - Suitable for thickness measuring instrument and cooling device and cooler switching method that cooler is changeable - Google Patents
Suitable for thickness measuring instrument and cooling device and cooler switching method that cooler is changeable Download PDFInfo
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- CN106248024B CN106248024B CN201610867425.1A CN201610867425A CN106248024B CN 106248024 B CN106248024 B CN 106248024B CN 201610867425 A CN201610867425 A CN 201610867425A CN 106248024 B CN106248024 B CN 106248024B
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- cooler
- converter
- pipeline
- measuring instrument
- thickness measuring
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The cooling device that the invention discloses a kind of suitable for thickness measuring instrument and cooler can be switched, including the first converter and the second converter being connect with thickness measuring instrument, it further include the first cooler and the second cooler, first converter connect with the first cooler and the second cooler and for making to flow into measuring instrumentss from the first cooler or from the cooling medium flowed out in the second cooler, and the second converter connect with the first cooler and the second cooler and for making to flow into the first cooler or the second cooler from the cooling medium flowed out in measuring instrumentss.The cooling device that the present invention is suitable for thickness measuring instrument and cooler can be switched, both the time of handling failure can have been saved, it can save human and material resources again, greatly improve the replacement efficiency of cooler, improve the maintenance efficiency of thickness-measuring equipment, this greatly reduces influence of the Cooler Fault to production line, be normally carried out production can.The present invention also provides a kind of cooler switching methods of cooling device suitable for thickness measuring instrument.
Description
Technical field
The invention belongs to hot rolling thickness-measuring equipment technical fields, specifically, the present invention relates to one kind be suitable for thickness measuring instrument and
Cooler changeable cooling device and cooler switching method.
Background technique
Premised on the normal work of hot rolling thickness-measuring equipment needs the normal operation of cooler, when any cooler occurs
When failure is not normally functioning, thickness measuring instrument will also be automatically stopped operation because of high temperature, and respective element jumps electricity, and instrument cannot be surveyed
Amount.Thickness measuring instrument cannot work, it is meant that the related process parameters of strip not can be effectively controlled, and there are quality for the product produced
Hidden danger, this will cause huge loss to enterprise.In this case, production line will stop producing, and wait thickness measuring instrument cooling
The exclusion of device failure.Under normal conditions, in order to save the time, resume production as early as possible, maintenance personnel be directly replace it is spare cold
But device reprocesses faulty cooler afterwards.Even such process, one is replaced in the case where making adequate preparation at the scene
Cooler also at least needs a hour, and the time delayed of ging wrong at night is longer.The failure of one cooler leads to entire life
Producing line stops production, and influences production efficiency, indirect loss is huge.
Summary of the invention
The present invention provides a kind of suitable for thickness measuring instrument and cooling device and cooler switching method that cooler is changeable, mesh
Be improve cooler replacement efficiency.
To achieve the goals above, the technical scheme adopted by the invention is as follows: suitable for thickness measuring instrument and cooler is changeable
Cooling device further includes that the first cooler and second are cold including the first converter and the second converter connecting with thickness measuring instrument
But device, first converter connect with the first cooler and the second cooler and for make from the first cooler or from second it is cold
But the cooling medium flowed out in device flows into measuring instrumentss, and second converter is connect with the first cooler and the second cooler
And for making to flow into the first cooler or the second cooler from the cooling medium flowed out in measuring instrumentss.
First cooler passes through the first pipeline and the second pipeline and first converter and second turn described respectively
Parallel operation connection, the first pipeline are equipped with the first valve for control piper on-off, and the second pipeline, which is equipped with, is used for control piper
Second valve of on-off.
Second cooler passes through third pipeline and the 4th pipeline and first converter and second turn described respectively
Parallel operation connection, third pipeline are equipped with the third valve for control piper on-off, and the 4th pipeline, which is equipped with, is used for control piper
4th valve of on-off.
First converter is connect by the 5th pipeline with the thickness measuring instrument and the 5th pipeline is equipped with for controlling
5th valve of pipeline on-off.
Second converter is connect by the 6th pipeline with the thickness measuring instrument and the 6th pipeline is equipped with for controlling
6th valve of pipeline on-off.
5th pipeline is equipped with flowmeter.
6th pipeline is equipped with flowmeter.
Respectively optionally holding connects for first converter and first cooler and second cooler
On and off is opened, and respectively optionally holding connects for second converter and first cooler and second cooler
On and off is opened；When the first converter and the second converter and the first cooler are in connected state, the first converter and second
Converter is in an off state with the second cooler；When the first converter and the second converter and the second cooler are in connected state
When state, the first converter and the second converter are in an off state with the first cooler.
The present invention also provides a kind of cooler switching methods of cooling device suitable for thickness measuring instrument, pass through control first
The on-off of converter and the second converter and the first cooler and the second cooler, the first cooler of realization and the second cooler
Switching, so that the first cooler and the second cooler are in running order.
When the first cooler breaks down, the first converter and the second converter and the second cooler is made to be in connected state
When state, the first converter and the second converter are in an off state with the first cooler；When the second cooler breaks down, make
When first converter and the second converter and the first cooler are in connected state, the first converter and the second converter and second
Cooler is in an off state.
The cooling device that the present invention is suitable for thickness measuring instrument and cooler can be switched, can both save the time of handling failure,
It can save human and material resources again, greatly improve the replacement efficiency of cooler, improve the maintenance efficiency of thickness-measuring equipment, this is significantly
Influence of the Cooler Fault to production line is reduced, be normally carried out production can, while improving the stability of thickness measuring instrument again,
This to increase economic efficiency, production capacity and product quality have important meaning.
Detailed description of the invention
This specification includes the following drawings, and shown content is respectively:
Fig. 1 is the structural schematic diagram of cooling device of the present invention；
In the figure, it is marked as the 1, first cooler；2, the second cooler；3, the first converter；4, the second converter；5, thickness measuring
Instrument；6, the first pipeline；7, the second pipeline；8, third pipeline；9, the 4th pipeline；10, the 5th pipeline；11, the 6th pipeline；12,
7th pipeline；13, the 8th pipeline；14, the 9th pipeline；15, the tenth pipeline；16, medium input pipe；17, medium efferent duct；18,
First valve；19, the second valve；20, third valve；21, the 4th valve；22, the 5th valve；23, the 6th valve；24, the 7th
Valve；25, the 8th valve；26, the 9th valve；27, the tenth valve；28, flowmeter.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to a specific embodiment of the invention further details of
Explanation, it is therefore an objective to those skilled in the art be helped to have more complete, accurate to inventive concept of the invention, technical solution and go deep into
Understanding, and facilitate its implementation.
As shown in Figure 1, the cooling device that the present invention provides a kind of suitable for thickness measuring instrument and cooler can be switched, including with
The first converter 3 and the second converter 4 and the first cooler 1 and the second cooler 2 that thickness measuring instrument 5 connects, the first conversion
Device 3 connect with the first cooler 1 and the second cooler 2 and for making to flow out from the first cooler 1 or from the second cooler 2
Cooling medium flows into measuring instrumentss, and the second converter 4 connect with the first cooler 1 and the second cooler 2 and for making from survey
The cooling medium flowed out in amount instrument flows into the first cooler 1 or the second cooler 2.
Specifically, as shown in Figure 1, the first cooler 1 and the second cooler 2 are for dropping the cooling medium of entrance
The cooling medium flowed out in temperature, the first cooler 1 or the second cooler 2 flows into thickness measuring instrument 5 through the first converter 3, to survey
Thick instrument 5 cools down, and the cooling medium after cooling flows into the first cooler 1 or the second cooler 2 through the second converter 4 again
In.First cooler 1, the second cooler 2, the first converter 3 and the second converter 4 and 5 institute of thickness measuring instrument in the prior art
Cooler is identical with the structure of converter, and structure is as well known in the skilled person, no longer superfluous herein
It states.First cooler 1 and the second cooler 2 all have two medium entrances and two media outlets, cooling medium after cooling
Calibrator table is flowed out and flowed to from 2 media outlet of the first cooler 1 or the second cooler, thickness measuring instrument is carried out after cooling
Cooling medium returns in the first cooler 1 or the second cooler 2 through medium entrance again.First converter 3 is the knot of inner hollow
Structure, the inner cavity of the first converter 3 for accommodating cooling medium, the first converter 3 of this hollow structure can play buffering and
Pressure controlled effect, the first converter 3 tool is there are two medium entrance and a media outlet, and medium entrance and media outlet
It is connected to inner cavity.Second converter 4 is also the structure of inner hollow, and the inner cavity of the second converter 4 is used to accommodate cooling medium, this
Second converter 4 of kind of hollow structure can play the role of buffering and pressure controlled, the second converter 4 have a medium into
Mouth and two media outlets, and medium entrance and media outlet are connected to inner cavity.
As shown in Figure 1, a media outlet on the first cooler 1 passes through one on the first pipeline 6 and the first converter 3
A medium entrance connection, the first pipeline 6 are equipped with the first valve 18 for controlling the pipeline on-off, and the first valve 18 is opened
Afterwards, the first cooler 1 is connected to the first converter 3, and the cooling medium in the first cooler 1 can flow into the first converter 3；
After first valve 18 is closed, the first cooler 1 and the first converter 3 are disconnected.A medium entrance on first cooler 1 passes through
Second pipeline 7 is connected with a medium inlet and outlet on the second converter 4, and the second pipeline 7 is equipped with logical for controlling the pipeline
The second disconnected valve 19, after the second valve 19 is opened, the first cooler 1 is connected to the second converter 4, in the second converter 4
Cooling medium can flow into the first cooler 1；After second valve 19 is closed, the first cooler 1 and the second converter 4 are disconnected.
As shown in Figure 1, a media outlet on the second cooler 2 pass through it is another on 8 first converter 3 of third pipeline
A medium entrance connection, third pipeline 8 are equipped with the third valve 20 for controlling the pipeline on-off, and third valve 20 is opened
Afterwards, the second cooler 2 is connected to the first converter 3, and the cooling medium in the second cooler 2 can flow into the first converter 3；
After third valve 20 is closed, the second cooler 2 and the first converter 3 are disconnected.A medium entrance on second cooler 2 passes through
4th pipeline 9 is connect with another media outlet on the second converter 4, and the 4th pipeline 9 is equipped with for control piper, this is logical
The 4th disconnected valve 21, after the 4th valve 21 is opened, the second cooler 2 is connected to the second converter 4, in the second converter 4
Cooling medium can flow into the second cooler 2；After 4th valve 21 is closed, the second cooler 2 and the second converter 4 are disconnected.
As shown in Figure 1, the media outlet on the first converter 3 is connect by the 5th pipeline 10 with thickness measuring instrument 5, the 5th pipe
Road 10 is equipped with the 5th valve 22 for controlling the pipeline on-off.After 5th valve 22 is opened, the first converter 3 and calibrator
Table 5 is connected to, and the cooling medium in the first converter 3, which can flow into thickness measuring instrument 5, cools down to it.5th valve 22 is closed
Afterwards, thickness measuring instrument 5 and the first converter 3 disconnect.The medium entrance of second converter 4 passes through the 6th pipeline 11 and thickness measuring instrument 5
It connects, on the 6th pipeline 11 and is equipped with the 6th valve 23 for controlling the pipeline on-off.After 6th valve 23 is opened, second turn
Parallel operation 4 is connected to thickness measuring instrument 5, and the cooling medium in thickness measuring instrument 5 can flow into the second converter 4, passes through the second conversion
Device 4 flows back in the first cooler 1 or the second cooler 2.After 6th valve 23 is closed, thickness measuring instrument 5 and the second converter 4 are disconnected
It opens.Flowmeter is also equipped on 5th pipeline 10 and the 6th pipeline 11.
As shown in Figure 1, respectively optionally holding connects for the first converter 3 and the first cooler 1 and the second cooler 2
On and off is opened, and the second converter 4 respectively optionally keeps being connected to and disconnecting with the first cooler 1 and the second cooler 2.
Cooling device of the invention passes through two coolers of setting, two cooler mutual backup, when one of cooler is problematic
It can be switched to another cooler at any time, greatly reduce fault time, can be handled calmly when not influencing production cold
But device failure.Therefore, when the first converter 3 and the second converter 4 and the first cooler 1 are in connected state, the first conversion
Device 3 and the second converter 4 are in an off state with the second cooler 2, and the second cooler 2 is in spare or service mode；When
When one converter 3 and the second converter 4 and the second cooler 2 are in connected state, the first converter 3 and the second converter 4 with
First cooler 1 is in an off state, and the first cooler 1 is in spare or service mode.Switch two coolers mutually
When, it should be noted that two coolers work at the same time the increase that will cause hydraulic pressure and flow, will be so that surveying beyond flowmeter allowed band
Thick instrument 5 stops measurement work, so devising the 5th valve 22 and the 6th valve 23.In cooler switching, the 5th valve
22 and the 6th valve 23 it is in the open state, with complete two coolers undisturbed mutually switch.
As shown in Figure 1, cooling device of the invention further includes medium input pipe 16 and medium efferent duct 17, medium input pipe
16 for providing cooling medium to the first cooler 1 and the second cooler 2, flows into the first cooler 1 and the through the second converter 4
Cooling medium in two coolers 2 finally flows into medium efferent duct 17.A media outlet on medium input pipe 16 passes through
7th pipeline 12 is connect with a medium entrance of the first cooler 1, and the 7th pipeline 12 is equipped with for controlling the pipeline on-off
The 7th valve 24, the 7th valve 24 open after, the first cooler 1 is connected to medium input pipe 16, in medium input pipe 16
Cooling medium can flow into the first cooler 1.After 7th valve 24 is closed, the first cooler 1 is disconnected with medium input pipe 16.
Another media outlet on medium input pipe 16 is connect by the 8th pipeline 13 with a medium entrance of the second cooler 2,
8th pipeline 13 is equipped with the 8th valve 25 for controlling the pipeline on-off, after the 8th valve 25 is opened, the second cooler 2 with
Medium input pipe 16 is connected to, and the cooling medium in medium input pipe 16 can flow into the second cooler 2.8th valve 25 is closed
Afterwards, the second cooler 2 is disconnected with medium input pipe 16.
As shown in Figure 1, a medium entrance on medium efferent duct 17 passes through the one of the 9th pipeline 14 and the first cooler 1
A media outlet connection, the 9th pipeline 14 are equipped with the 9th valve 26 for controlling the pipeline on-off, and the 9th valve 26 is opened
Afterwards, the first cooler 1 is connected to medium efferent duct 17, and the cooling medium in the first cooler 1 can flow into medium efferent duct 17
In.After 9th valve 26 is closed, the first cooler 1 is disconnected with medium efferent duct 17.Another medium on medium efferent duct 17
Import is connect by the tenth pipeline 15 with a media outlet of the second cooler 2, and the tenth pipeline 15 is equipped with for controlling this
Tenth valve 27 of pipeline on-off, after the tenth valve 27 is opened, the second cooler 2 is connected to medium efferent duct 17, and second is cooling
Cooling medium in device 2 can flow into medium efferent duct 17.After tenth valve 27 is closed, the second cooler 2 is exported with medium
Pipe 17 disconnects.
The present invention also provides a kind of cooler switching methods of cooling device suitable for thickness measuring instrument, pass through control first
The on-off of converter 3 and the second converter 4 and the first cooler 1 and the second cooler 2 realizes that the first cooler 1 and second is cold
But the switching of device 2, so that the first cooler 1 and the second cooler 2 are in running order.
Such as, when the first cooler 1 breaks down, the second cooler 2 is powered still in stand-by state, the second cooler 2
It can be used, therefore need to switch to cooling device is connected to the second cooler 2 with the first converter 3 and the second converter 4
State.When switching over, then the starting of the second cooler 2 first first opens third valve 20, then open the 4th valve 21,
It is then shut off the first valve 18, turns off the second valve 19, is then shut off the first cooler 1, that is, is completed to the quick of cooler
Switching.In cooler handoff procedure, to prevent pressure oscillation larger, the 5th valve 22 and the 6th valve 23 are in open shape
State.
Such as, when the second cooler 2 breaks down, the first cooler 1 is powered still in stand-by state, the first cooler 1
It can be used, therefore need to switch to cooling device is connected to the first cooler 1 with the first converter 3 and the second converter 4
State.When switching over, then the starting of the first cooler 1 first first opens the first valve 18, then open the second valve 19,
It is then shut off third valve 20, turns off the 4th valve 21, is then shut off the second cooler 2, that is, is completed to the quick of cooler
Switching.In cooler handoff procedure, to prevent pressure oscillation larger, the 5th valve 22 and the 6th valve 23 are in open shape
State.
The present invention is exemplarily described in conjunction with attached drawing above.Obviously, present invention specific implementation is not by above-mentioned side
The limitation of formula.As long as using the improvement for the various unsubstantialities that the inventive concept and technical scheme of the present invention carry out；Or not
It is improved, above-mentioned conception and technical scheme of the invention are directly applied into other occasions, in protection scope of the present invention
Within.
Claims (10)
1. be suitable for the changeable cooling device of thickness measuring instrument and cooler, including the first converter for being connect with thickness measuring instrument and the
Two converters, which is characterized in that further include the first cooler and the second cooler, first converter and the first cooler and
Second cooler connects and for making to flow into measuring instrumentss from the first cooler or the cooling medium flowed out from the second cooler
In, second converter connect with the first cooler and the second cooler and for making cooling Jie flowed out from measuring instrumentss
Mass flow enters in the first cooler or the second cooler；When the first cooler breaks down, convert the first converter and second
Device and the second cooler are in connected state, the first converter and the second converter and are in an off state with the first cooler；When
When second cooler breaks down, the first converter and the second converter and the first cooler is made to be in connected state, first turn
Parallel operation and the second converter are in an off state with the second cooler.
2. the cooling device according to claim 1 for being suitable for thickness measuring instrument and cooler can be switched, which is characterized in that described
First cooler passes through the first pipeline and the second pipeline respectively and connect with first converter and second converter, and first
Pipeline is equipped with the first valve for control piper on-off, and the second pipeline is equipped with the second valve for control piper on-off
Door.
3. the cooling device according to claim 1 for being suitable for thickness measuring instrument and cooler can be switched, which is characterized in that described
Second cooler passes through third pipeline respectively and the 4th pipeline is connect with first converter and second converter, third
Pipeline is equipped with the third valve for control piper on-off, and the 4th pipeline is equipped with the 4th valve for control piper on-off
Door.
4. the cooling device according to claim 1 for being suitable for thickness measuring instrument and cooler can be switched, which is characterized in that described
First converter connect by the 5th pipeline with the thickness measuring instrument and the 5th pipeline is equipped with being used for the of control piper on-off
Five valves.
5. the cooling device according to claim 1 for being suitable for thickness measuring instrument and cooler can be switched, which is characterized in that described
Second converter connect by the 6th pipeline with the thickness measuring instrument and the 6th pipeline is equipped with being used for the of control piper on-off
Six valves.
6. the cooling device according to claim 4 for being suitable for thickness measuring instrument and cooler can be switched, which is characterized in that described
5th pipeline is equipped with flowmeter.
7. the cooling device according to claim 5 for being suitable for thickness measuring instrument and cooler can be switched, which is characterized in that described
6th pipeline is equipped with flowmeter.
8. the cooling device according to any one of claims 1 to 7 for being suitable for thickness measuring instrument and cooler can be switched, feature exist
In respectively optionally holding connects on and off for first converter and first cooler and second cooler
It opens, respectively optionally holding connects on and off for second converter and first cooler and second cooler
It opens；When the first converter and the second converter and the first cooler are in connected state, the first converter and the second converter
It is in an off state with the second cooler；When the first converter and the second converter and the second cooler are in connected state,
First converter and the second converter are in an off state with the first cooler.
9. the cooler switching method of the cooling device according to any one of claims 1 to 8 suitable for thickness measuring instrument, feature
It is, by controlling the on-off of the first converter and the second converter and the first cooler and the second cooler, realizes that first is cold
But the switching of device and the second cooler, so that the first cooler or the second cooler are in running order.
10. the cooler switching method of the cooling device according to claim 9 suitable for thickness measuring instrument, which is characterized in that
When the first cooler breaks down, when the first converter and the second converter and the second cooler being made to be in connected state, the
One converter and the second converter are in an off state with the first cooler；When the second cooler breaks down, make first turn
When parallel operation and the second converter and the first cooler are in connected state, the first converter and the second converter and the second cooler
It is in an off state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610867425.1A CN106248024B (en) | 2016-09-29 | 2016-09-29 | Suitable for thickness measuring instrument and cooling device and cooler switching method that cooler is changeable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610867425.1A CN106248024B (en) | 2016-09-29 | 2016-09-29 | Suitable for thickness measuring instrument and cooling device and cooler switching method that cooler is changeable |
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| Publication Number | Publication Date |
|---|---|
| CN106248024A CN106248024A (en) | 2016-12-21 |
| CN106248024B true CN106248024B (en) | 2018-12-28 |
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ID=57612054
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| CN201610867425.1A Active CN106248024B (en) | 2016-09-29 | 2016-09-29 | Suitable for thickness measuring instrument and cooling device and cooler switching method that cooler is changeable |
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| CN206095192U (en) * | 2016-09-29 | 2017-04-12 | 马鞍山钢铁股份有限公司 | Be suitable for changeable cooling device of thickness measuring instrument and cooler |
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| JP3106845B2 (en) * | 1994-04-08 | 2000-11-06 | 東レ株式会社 | Apparatus and method for measuring film thickness and method for producing film |
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| CN1776326A (en) * | 2005-11-25 | 2006-05-24 | 天津理工大学 | Cooling water circulating device and method based on semiconductor refrigeration technology |
| DE102006059415A1 (en) * | 2006-12-15 | 2008-06-26 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Thickness measurement device determines material thickness between first and second main surface using first and second measured distances and first material thickness measured from x-ray attenuation |
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| CN104377884A (en) * | 2014-11-06 | 2015-02-25 | 广州高澜节能技术股份有限公司 | Combined type water cooling system for motor and frequency converter |
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| Publication number | Publication date |
|---|---|
| CN106248024A (en) | 2016-12-21 |
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