CN206877175U - Hot plate three-stage temperature control system - Google Patents
Hot plate three-stage temperature control system Download PDFInfo
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- CN206877175U CN206877175U CN201720862380.9U CN201720862380U CN206877175U CN 206877175 U CN206877175 U CN 206877175U CN 201720862380 U CN201720862380 U CN 201720862380U CN 206877175 U CN206877175 U CN 206877175U
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Abstract
It the utility model is related to a kind of hot plate three-stage temperature control system.The system includes：First pressure detecting element, the first pipeline regulation annex are sequentially arranged on the admission end pipeline of hot plate；Detector unit, the second pipeline regulation annex are sequentially arranged on the pipeline of hot plate steam output end；First liquid level gauge, which is arranged on, to be dissipated inside steaming pot, on the main water return tube road for the admission end that the 3rd pipeline regulation annex is arranged on steam knockout drum；The second pressure detecting element is arranged on outside steam separation tank, and the 4th pipeline regulation annex is arranged on outside steam knockout drum, before second pressure detecting element, and the second liquid level gauge is arranged on inside steam knockout drum；The detector unit, first pressure detecting element, second pressure detecting element also connect with guidance panel.Detected and adjusted by the temperature and pressure that steam is passed in and out to hot plate, so that hotplate surface uniformity of temperature profile, avoids causing to come unglued after corrugated board is compound because hotplate surface temperature is uneven.
Description
Technical field
Corrugated board production manufacturing technology field is the utility model is related to, more particularly to a kind of hot plate three-stage temperature control system
System.
Background technology
Corrugated board is the adherend of a multilayer, it at least by one layer of waveform core paper interlayer (be commonly called as " hole ", " watt
Stupefied paper ", " corrugating medium ", " corrugating media ", " fluting medium ") and a layer paperboard (also known as " boxboard ", " boxboard ") composition.
It has very high mechanical strength, can support collision in by handling process and fall and fall.During corrugated board production, pass through hot plate
Group by corrugated paper and inner paper it is compound be control quality of corrugated committed step.
There is no suitable temperature control system in conventional hot plate air inlet and gas exhaust piping and cause hot plate air inlet side and exhaust
Side temperature difference is very big, and a whole set of hot plate stick portion is having multigroup hot plate, and every group of each spot temperature of hot plate does not close
The control of reason so that corrugated paper and inner paper are widely different by each spot temperature of hot plate group compound tense, make its uneven heating even, sternly
Ghost image rings corrugation composite effect.In addition, traditional single-side machine and preheater steam enter vapour and discharge pipe line to the temperature of medium and
Pressure does not control effectively, causes steam consumption overweight.
Utility model content
Based on this, it is necessary to do not controlled reasonably for every group of each spot temperature of hot plate, corrugated paper and inner paper pass through heat
A kind of the problem of each spot temperature of plate group compound tense is widely different, and uneven heating is even, there is provided hot plate three-stage temperature control system.
A kind of hot plate three-stage temperature control system, including：Detector unit, first pressure detecting element, second pressure inspection
Survey element, the first pipeline regulation annex, the second pipeline regulation annex, the 3rd pipeline regulation annex, the 4th pipeline regulation annex, the
One liquid level gauge, second liquid level gauge and guidance panel；The first pressure detecting element, the first pipeline regulation annex are sequentially arranged at
On the admission end pipeline of hot plate；The detector unit, the second pipeline regulation annex are sequentially arranged at the pipe of hot plate steam output end
On road；The first liquid level gauge, which is arranged on, to be dissipated inside steaming pot, and the 3rd pipeline regulation annex is arranged on entering for steam knockout drum
On the main water return tube road at vapour end；The second pressure detecting element is arranged on outside steam separation tank, the 4th pipeline
Adjust annex to be arranged on outside steam knockout drum, before second pressure detecting element, the second liquid level gauge is arranged on steam
Inside knockout drum；The detector unit, first pressure detecting element, second pressure detecting element also connect with guidance panel
Connect.
Preferably, three pipelines regulation annex is ftercompction pipeline assembly；The ftercompction pipeline assembly, enter steam for adjusting
The pressure of the water vapour of knockout drum.
Preferably, the ftercompction pipeline assembly includes flow control valve and hand-operated valve.
Preferably, the 4th pipeline regulation annex is that backwater steam is dispelled water assembly；The backwater steam is dispelled water assembly, for will
Water discharge in steam knockout drum.
Preferably, the detector unit is temperature inductor.
Preferably, the first pressure detecting element, second pressure detecting element are pressure inductor.With prior art
Compare, the beneficial effects of the utility model are：
Temperature and pressure by passing in and out steam to hot plate is detected and feeds back to guidance panel, pipeline corresponding to regulation
Annex is adjusted, the pressure and flow at each position are controlled, so that multigroup hotplate surface uniformity of temperature profile, is avoided because of hotplate surface
Temperature is uneven and causes to come unglued after corrugated board is compound, and from the steam of hot plate discharge by being conveyed after ftercompction pipeline assembly ftercompction
To single-side machine, it is secondary use, realizes preferable energy-saving and emission-reducing.
Brief description of the drawings
Fig. 1 is the schematic diagram of the hot plate three-stage temperature control system of an embodiment；
Fig. 2 is the schematic diagram of the radiating tank of the hot plate three-stage temperature control system of an embodiment；
Fig. 3 is the schematic diagram of the steam knockout drum of the hot plate three-stage temperature control system of an embodiment.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
The hot plate three-stage temperature control system of this programme is applied in corrugated paper board production line thermal plate portion, corrugated board life
The heating principles of producing line thermal plate portion pass through former vapour for the former vapour (steam come from boiler) of heating plate by main delivery pipe
Admission valve and three hot plate admission lines enter hot plate, and steam enters after hot plate through overheating the built-in pipe of intralamellar part by temperature
It is changed into vapor after being supplied to hot plate, discharges hot plate through hot plate steam outlet pipe road, enter by three threeways and dissipate steaming pot, water vapour leads to
Cross and dissipate steaming pot discharge outlet, water vapour divides through flow control valve and hand-operated valve from respective drainpipe through main water return tube road into steam
From tank, the water in water vapour is deposited on steam knockout drum bottom, and the steam in vapor enters by steam knockout drum ftercompction pipeline
Enter single-side machine.This programme in corrugated paper board production line thermal plate portion by setting pressure detecting element, detector unit and pipe
Road adjusts annex, and the temperature and pressure that steam can be passed in and out to hot plate is detected and feeds back to guidance panel, corresponding to regulation
Pipeline adjusts annex, the pressure and flow at each position is controlled, so that multigroup hotplate surface uniformity of temperature profile, is avoided because of hot plate
After surface temperature is uneven and causes to come unglued after corrugated board is compound, and the steam discharged from hot plate is by ftercompction pipeline assembly ftercompction
Secondary use, realize preferable energy-saving and emission-reducing.
Fig. 1 is the schematic diagram of the hot plate three-stage temperature control system of an embodiment；Fig. 2 is the hot plate three of an embodiment
The schematic diagram of the radiating tank of segmentation temperature control system；Fig. 3 is the steam point of the hot plate three-stage temperature control system of an embodiment
From the schematic diagram of tank.The hot plate three-stage temperature control system is described in detail with reference to Fig. 1, Fig. 2 and Fig. 3.
Referring to Fig. 1, a kind of hot plate three-stage temperature control system, including：Detector unit 13, first pressure detecting element
11st, second pressure detecting element 12, the first pipeline regulation annex 21, the second pipeline regulation annex 22, the 3rd pipeline regulation annex
23rd, the 4th pipeline regulation annex 24, first liquid level gauge 31, second liquid level gauge 32 and guidance panel；The first pressure detection member
Part 11, the first pipeline regulation annex 21 are sequentially arranged on the admission end pipeline of hot plate 41；The detector unit 13, second
Pipeline regulation annex 22 is sequentially arranged on the pipeline of the steam output end of hot plate 41；The first liquid level gauge 31, which is arranged on, to be dissipated in steaming pot 42
Portion, the 3rd pipeline regulation annex 23 is on the main water return tube road of the admission end of steam knockout drum 43；Second pressure
Power detecting element 12 is arranged on outside the tank body of steam knockout drum 43, and the 4th pipeline regulation annex 24 is arranged on steam knockout drum
Outside 43, before second pressure detecting element 12, the second liquid level gauge 32 is arranged on inside steam knockout drum 43；The temperature
Degree detecting element 13, first pressure detecting element 11, second pressure detecting element 12 also connect with guidance panel.
Wherein, the first pressure detecting element 11 is used to monitor the pressure into the steam of hot plate 41, and pressure is shown
Guidance panel.The temperature of the higher high steam of pressure is higher.When the pressure for the steam for entering hot plate 41 does not reach the number of needs
Value, then annex 21 is adjusted by the first pipeline and tune up the flow of pipeline to be pressurized.Further, the first pipeline regulation annex 21 is
Flow-regulating components.The detector unit 13 is used for monitoring the temperature of the water vapour of the outlet of hot plate 41, if outlet temperature
Too low, then water vapour (its actually steam water interface) temperature that explanation comes out from the venthole of hot plate 41 is too low, then needs regulation the
Two pipelines adjust annex 22, allow by steam flow turn down realization supercharging, with ensure hot plate 41 pass in and out steam pipeline near
Temperature is maintained in the numerical value of needs.Further, the second pipeline regulation annex 22 is flow control valve.The second pressure inspection
Survey element 12 to be arranged on outside the tank body of steam knockout drum 43, for detecting the hydraulic pressure of the tank interior of steam knockout drum 43.
As a preferred embodiment, the 3rd pipeline regulation annex 23 is ftercompction pipeline assembly；Further, the ftercompction pipe
Road component, for adjusting the pressure into the water vapour of steam knockout drum 43, reach the purpose of ftercompction.By to from the row of hot plate 41
Simultaneously secondary use on single-side machine, realizes energy-saving and emission-reducing for the water ftercompction gone out.More further, the ftercompction pipeline assembly is pressure regulation
Valve.The pressure regulator valve includes flow control valve and hand-operated valve.It is steam knockout drum 43 by adjusting flow control valve and hand-operated valve
Convey the pressure regulation into the pressure regulator valve on the pipeline of steam.
Referring to Fig. 2, as a preferred embodiment, the first liquid level gauge 31, which is arranged on, to be dissipated inside steaming pot 42, and described first
Liquid level gauge 31 is used for showing the air pressure numerical value inside scattered steaming pot 42.By inside the scattered steaming pot 42 that is shown in first liquid level gauge 31
Air pressure numerical value.
As a preferred embodiment, the second liquid level gauge 32 is arranged on inside steam knockout drum 43.Second liquid level
Meter 32 is used to show the liquid level in steam knockout drum 43.
Referring to Fig. 3, as a preferred embodiment, the 4th pipeline regulation annex 24；The 4th pipeline regulation annex 24 is pacified
Outside steam knockout drum 43, before second pressure detecting element 12.Water in water vapour is deposited on steam knockout drum 43
Bottom, if run into shutdown or other reason need by steam knockout drum 43 water discharge when if open water pressure detecting element
The 4th pipeline regulation annex 24 above, water is discharged.Further, the 5th pipeline regulation annex is that backwater steam is dispelled water group
Part；Further, backwater steam water assembly of dispelling is hand-operated valve.The backwater steam is dispelled water assembly, for by steam point
From the water discharge in tank 43.
As a preferred embodiment, in addition to：Shelf.
As a preferred embodiment, the detector unit 13 is temperature inductor.
As a preferred embodiment, the first pressure detecting element 11, second pressure detecting element 12 are feeling of stress
Answer device.
Temperature and pressure by passing in and out steam to hot plate is detected and feeds back to guidance panel, pipeline corresponding to regulation
Annex is adjusted, the pressure and flow at each position are controlled, so that multigroup hotplate surface uniformity of temperature profile, is avoided because of hotplate surface
Temperature is uneven and causes to come unglued after corrugated board is compound, and from the steam of hot plate discharge by being inputted after ftercompction pipeline assembly ftercompction
To single-side machine, it is secondary use, realizes preferable energy-saving and emission-reducing.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (6)
- A kind of 1. hot plate three-stage temperature control system, it is characterised in that including：Detector unit, first pressure detecting element, Two pressure detecting elements, the first pipeline regulation annex, the second pipeline regulation annex, the 3rd pipeline regulation annex, the 4th pipeline are adjusted Save annex, first liquid level gauge, second liquid level gauge and guidance panel；The first pressure detecting element, the first pipeline regulation annex are sequentially arranged on the admission end pipeline of hot plate；The temperature Degree detecting element, the second pipeline regulation annex are sequentially arranged on the pipeline of hot plate steam output end；The first liquid level gauge is arranged on Dissipate inside steaming pot, on the main water return tube road for the admission end that the 3rd pipeline regulation annex is arranged on steam knockout drum；Described Two pressure detecting elements are arranged on outside steam separation tank, and the 4th pipeline regulation annex is arranged on outside steam knockout drum Before portion, second pressure detecting element, the second liquid level gauge is arranged on inside steam knockout drum；The detector unit, first pressure detecting element, second pressure detecting element also connect with guidance panel.
- 2. hot plate three-stage temperature control system according to claim 1, it is characterised in that the 3rd pipeline regulation annex is ftercompction Pipeline assembly；The ftercompction pipeline assembly, for adjusting the pressure into the water vapour of steam knockout drum.
- 3. hot plate three-stage temperature control system according to claim 2, it is characterised in that the ftercompction pipeline assembly includes stream Adjustable valve and hand-operated valve.
- 4. hot plate three-stage temperature control system according to claim 1, it is characterised in that the 4th pipeline regulation annex is backwater Steam is dispelled water assembly；The backwater steam is dispelled water assembly, for the water in steam knockout drum to be discharged.
- 5. the hot plate three-stage temperature control system according to claim 1-4 any one, it is characterised in that the temperature detection Element is temperature inductor.
- 6. the hot plate three-stage temperature control system according to claim 1-4 any one, it is characterised in that the first pressure Detecting element, second pressure detecting element are pressure inductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720862380.9U CN206877175U (en) | 2017-07-14 | 2017-07-14 | Hot plate three-stage temperature control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720862380.9U CN206877175U (en) | 2017-07-14 | 2017-07-14 | Hot plate three-stage temperature control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206877175U true CN206877175U (en) | 2018-01-12 |
Family
ID=61329265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720862380.9U Active CN206877175U (en) | 2017-07-14 | 2017-07-14 | Hot plate three-stage temperature control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206877175U (en) |
-
2017
- 2017-07-14 CN CN201720862380.9U patent/CN206877175U/en active Active
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