CN207438908U - A kind of device for reducing conduction oil circulating temperature - Google Patents
A kind of device for reducing conduction oil circulating temperature Download PDFInfo
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- CN207438908U CN207438908U CN201721564142.6U CN201721564142U CN207438908U CN 207438908 U CN207438908 U CN 207438908U CN 201721564142 U CN201721564142 U CN 201721564142U CN 207438908 U CN207438908 U CN 207438908U
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- steam generator
- oil
- conduction oil
- water
- temperature
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Abstract
The utility model discloses a kind of devices for reducing conduction oil circulating temperature, including heat conducting oil boiler and steam generator, heat conducting oil boiler deep fat oil outlet is connected by hot oil pipeline with steam generator oil inlet, steam generator oil outlet is connected on cold oil reflux line, steam generator water inlet is connected by water circulating pump with water tank, and the drainage pipeline being connected with water tank is provided on steam generator steam vent tube.The utility model utilizes ready-made steam generator, is changed to condenser use, the use of water is low-temperature receiver, is entered by forced water, reach heat transfer effect, so as to reduce the temperature of conduction oil.
Description
Technical field
The utility model belongs to conduction oil falling temperature technique field, is specially a kind of device for reducing conduction oil circulating temperature.
Background technology
Conduction oil is a kind of heat carrier, can be energized in outside(Coal-fired or electricity)In the case of, heat conduction oil temperature is improved
To 250 DEG C -300 DEG C, so as to heat for other media or generate steam by steam generator again.In the prior art by certainly
So cooling reduces the temperature of conduction oil.
Since heat conduction oil temperature is higher, temperature reaches 300 DEG C when in use.But if necessary to which conduction oil is out of service
When, it is necessary to circulating heat conduction oil is reduced to less than 100 DEG C, it just can safe shutdown.Since thermal conductive oil pipeline heat preservation is closely knit, leading
Without external source in deep fat temperature-fall period, cause conduction oil cooling slow, so that needing 100h that can drop to suitable temperature.When
Between it is long, energy consumption is big.
The content of the invention
The utility model provides a kind of device for reducing conduction oil circulating temperature aiming at above-mentioned defect.This
Utility model utilizes ready-made steam generator, is changed to condenser use, the use of water is low-temperature receiver, is entered by forced water, reached
Heat transfer effect, so as to reduce the temperature of conduction oil.Cooled down using applied cyclic water, absorb the heat of conduction oil so that Xun Huan is led
The cooling extent of deep fat is increased to 30 DEG C/h, shortens temperature fall time, reduced power consumption by 2 DEG C/h before.
A kind of device technique scheme of reduction conduction oil circulating temperature of the utility model is, including heat conducting oil boiler and steaming
Vapour generator, heat conducting oil boiler deep fat oil outlet are connected by hot oil pipeline with steam generator oil inlet, and steam generator goes out
Hydraulic fluid port is connected on cold oil reflux line, and steam generator water inlet is connected by water circulating pump with water tank, and steam generator steams
The drainage pipeline being connected with water tank is provided on vapour discharge line.
Exhaust-valve is provided at the top of steam generator.
The tie point of valve B, drainage pipeline and steam vent tube are provided on the steam vent tube of steam generator
Between valve B and steam generator.
Valve A is provided on drainage pipeline, valve C is provided between water circulating pump and steam generator water inlet.
Liquid level gauge is provided on steam generator.
Heat conduction oil circulating pump is provided on cold oil reflux line.
Conduction oil flow is a circulatory system, and conduction oil enters heat conducting oil boiler by cold oil reflux line first, through adding
After heat, conduction oil reaches certain high temperature(Generally at 250-300 DEG C), then conduction oil is other equipment heating or generation
Steam(As shown in Figure of description Fig. 1).Conduction oil after utilization returns to heat conduction oil circulating pump entrance, then by hot oil pipeline
It sends out, thus completes a Xun Huan.
When conduction oil needs to shut down, it is necessary to temperature is reduced to less than 100 DEG C, it can safe shutdown.To accelerate to reduce
Rate increases a pipeline to water tank in steam generator steam (vapor) outlet.When needing to reduce heat conduction oil temperature, that is, open and follow
Water is entered steam generator by ring water pump, and opens exhaust-valve by the steam discharging of generation, is thus heat conduction using the latent heat of water
Oil cooling when heat conduction oil temperature is reduced to a certain degree, and cannot generate steam, is then dropped using the sensible heat of water for conduction oil
Temperature opens valve A and water is back to water tank at this time.
The beneficial effects of the utility model are:Due to no external source, heat conducting oil pipe heat preservation is tight, if dropped naturally
Temperature, reducing rate can significantly extend, and rate of temperature fall is in 2 DEG C/h in the prior art.
The utility model utilizes ready-made steam generator, is changed to condenser use, the use of water is low-temperature receiver, passes through forced water
Into reaching heat transfer effect, so as to reduce the temperature of conduction oil.Cooled down using applied cyclic water, absorb the heat of conduction oil, make
The cooling extent of circulating heat conduction oil is obtained by 2 DEG C/h before, 30 DEG C/h is increased to, greatly improves rate of temperature fall, shorten cooling
Time reduces power consumption.
Description of the drawings:
Fig. 1 show the basic structure schematic diagram of the utility model.
In figure, 1. heat conduction oil circulating pumps, 2. heat conducting oil boilers, 3. cold oil oil returning tubes, 4. hot oil pipelines, 5. liquid level gauges,
6. steam generator, 7. valve C, 8. exhaust-valves, 9. water circulating pumps, 10. water tanks, 11. drainage pipelines, 12. valve B, 13. valves
A, 14. steam vent tubes.
Specific embodiment:
The technical side of the utility model is described in detail in the utility model in order to better understand with specific example below
Case, but the utility model is not limited thereto.
Embodiment 1
The device of a kind of reduction conduction oil circulating temperature of the utility model, including heat conducting oil boiler 2 and steam generator
6,2 deep fat oil outlet of heat conducting oil boiler is connected by hot oil pipeline 4 with 6 oil inlet of steam generator, 6 oil outlet of steam generator
It is connected on cold oil reflux line 3,6 water inlet of steam generator is connected by water circulating pump 9 and water tank 10, steam generator 6
The drainage pipeline 11 being connected with water tank 10 is provided on steam vent tube 14.
6 top of steam generator is provided with exhaust-valve 8.
Valve B12, drainage pipeline 11 and steam vent tube 14 are provided on the steam vent tube 14 of steam generator 6
Tie point between valve B12 and steam generator 6.
Valve A13 is provided on drainage pipeline 11, valve is provided between 6 water inlet of water circulating pump 9 and steam generator
C7。
Liquid level gauge 5 is provided on steam generator 6.
Heat conduction oil circulating pump 1 is provided on cold oil reflux line 3.
Conduction oil flow is a circulatory system, and conduction oil enters heat conducting oil boiler 2, warp by cold oil reflux line 3 first
After heating, conduction oil reaches certain high temperature(Generally at 250-300 DEG C), then conduction oil be other equipment heating, Huo Zhetong
It crosses steam generator 6 and generates steam(As shown in Figure of description Fig. 1).Conduction oil after utilization returns to heat conduction oil circulating pump
1 entrance, then sent out by hot oil pipeline, thus complete a Xun Huan.
When conduction oil needs to shut down, it is necessary to temperature is reduced to less than 100 DEG C, it can safe shutdown.To accelerate to reduce
Rate increases a pipeline to water tank 10 in 6 steam (vapor) outlet of steam generator.When needing to reduce heat conduction oil temperature, that is, beat
Water is entered steam generator 6 by open cycle water pump 9, and opens exhaust-valve 8 by the steam discharging of generation, thus utilizes the latent of water
Heat cools down for conduction oil, is then to lead using the sensible heat of water when heat conduction oil temperature is reduced to a certain degree, and cannot generate steam
Deep fat cools down, and opens valve A13 at this time and water is back to water tank 10.
The utility model utilizes ready-made steam generator 6, is changed to condenser use, the use of water is low-temperature receiver, passes through pressure
Water enters, and reaches heat transfer effect, so as to reduce the temperature of conduction oil.Cooled down using applied cyclic water, absorb the heat of conduction oil,
So that the cooling extent of circulating heat conduction oil is increased to 30 DEG C/h, greatly improves rate of temperature fall, shortened drop by 2 DEG C/h before
The warm time reduces power consumption.
Claims (6)
1. a kind of device for reducing conduction oil circulating temperature, which is characterized in that including heat conducting oil boiler and steam generator, heat conduction
Thermo oil boiler deep fat oil outlet is connected by hot oil pipeline with steam generator oil inlet, and steam generator oil outlet is connected to cold oil
On reflux line, steam generator water inlet is connected by water circulating pump with water tank, is set on steam generator steam vent tube
It is equipped with the drainage pipeline being connected with water tank.
A kind of 2. device for reducing conduction oil circulating temperature according to claim 1, which is characterized in that steam generator top
Portion is provided with exhaust-valve.
3. a kind of device for reducing conduction oil circulating temperature according to claim 1, which is characterized in that steam generator
It is provided with valve B on steam vent tube, the tie point of drainage pipeline and steam vent tube is located at valve B and steam generator
Between.
4. a kind of device for reducing conduction oil circulating temperature according to claim 1, which is characterized in that set on drainage pipeline
Valve A is equipped with, valve C is provided between water circulating pump and steam generator water inlet.
5. a kind of device for reducing conduction oil circulating temperature according to claim 1, which is characterized in that on steam generator
It is provided with liquid level gauge.
A kind of 6. device for reducing conduction oil circulating temperature according to claim 1, which is characterized in that cold oil reflux line
On be provided with heat conduction oil circulating pump.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721564142.6U CN207438908U (en) | 2017-11-21 | 2017-11-21 | A kind of device for reducing conduction oil circulating temperature |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721564142.6U CN207438908U (en) | 2017-11-21 | 2017-11-21 | A kind of device for reducing conduction oil circulating temperature |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207438908U true CN207438908U (en) | 2018-06-01 |
Family
ID=62286605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721564142.6U Active CN207438908U (en) | 2017-11-21 | 2017-11-21 | A kind of device for reducing conduction oil circulating temperature |
Country Status (1)
Country | Link |
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CN (1) | CN207438908U (en) |
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2017
- 2017-11-21 CN CN201721564142.6U patent/CN207438908U/en active Active
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