CN109297192A - A kind of conduction oil heat-exchange system with pressure stabilizing - Google Patents
A kind of conduction oil heat-exchange system with pressure stabilizing Download PDFInfo
- Publication number
- CN109297192A CN109297192A CN201811196684.1A CN201811196684A CN109297192A CN 109297192 A CN109297192 A CN 109297192A CN 201811196684 A CN201811196684 A CN 201811196684A CN 109297192 A CN109297192 A CN 109297192A
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- Prior art keywords
- oil
- conduction oil
- boiler
- heat
- tank
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- 230000000087 stabilizing effect Effects 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 239000007791 liquid phase Substances 0.000 claims description 21
- 238000012546 transfer Methods 0.000 claims description 15
- 238000005496 tempering Methods 0.000 claims description 13
- 238000010248 power generation Methods 0.000 claims description 5
- 238000005057 refrigeration Methods 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 abstract description 111
- 238000010438 heat treatment Methods 0.000 abstract description 11
- 239000010734 process oil Substances 0.000 abstract description 5
- 230000006641 stabilisation Effects 0.000 abstract description 3
- 238000011105 stabilization Methods 0.000 abstract description 3
- 238000007701 flash-distillation Methods 0.000 description 7
- 239000012071 phase Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000005417 food ingredient Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 235000013324 preserved food Nutrition 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H7/00—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release
- F24H7/02—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
- F22D1/50—Feed-water heaters, i.e. economisers or like preheaters incorporating thermal de-aeration of feed-water
Abstract
The invention discloses a kind of conduction oil heat-exchange system with pressure stabilizing.Present system has evaded open fire and has directly heated conduction oil by the reasonable disposition of system, improves the safety of heating conduction oil;By designing voltage regulator system, when with oily load variations, the stabilization adaptability of system is improved;In addition, this system is required according to user's process oil, the conduction oil demand of the different cultivars that can furnish good supplies to and different temperatures.
Description
Technical field
The present invention relates to boiler energy-saving emission-reduction field more particularly to a kind of conduction oil heat-exchange systems with pressure stabilizing.
Background technique
Conduction oil as a kind of organic heat carrier, heat transfer property, heat transfer efficiency with low-voltage high-temperature be high, heat transfer uniformly,
Temperature precise control, the features such as operating cost is low.Currently, conduction oil has been widely used for petroleum, chemical industry, weaving, synthesis fibre
The various fields such as dimension, building materials, food processing.It is reported that chemical fibre market mainly passes through the chain-grate boiler heating conduction oil of low capacity,
The problems such as low capacity chain-grate boiler there are the thermals efficiency low, undercapacity, waste of energy, pollution environment.In addition, due to using boiler
Open fire directly heats conduction oil heating surface, once conduction oil is revealed, there are detonation risks.
Summary of the invention
In order to solve the above technical problems, the present invention devises a kind of conduction oil heat-exchange system with pressure stabilizing.
The present invention adopts the following technical scheme:
A kind of conduction oil heat-exchange system with pressure stabilizing comprising bimedia boiler, steam conduction oil generating device, voltage-stabilizing system,
High-temperature tempering system and water charging system, steam conduction oil generating device include that heat transfer oil steam generator, drain tank, conduction oil are pre-
Hot device and liquid phase heat-conduction oil generator, voltage-stabilizing system include vacuum tank and pressure stabilizing pipeline, and high-temperature tempering system includes high temperature circulation
Water pump, the steam output end of bimedia boiler pass through pipeline connection heat transfer oil steam generator and liquid phase heat-conduction oil generator respectively
Input terminal, the output end of heat transfer oil steam generator is sequentially communicated drain tank, thermally conductive oil preheater, high temperature circulation by pipeline
Water pump, bimedia boiler, the output end of liquid phase heat-conduction oil generator are sequentially communicated high temperature circulation water pump, bimedia boiler, high temperature
Vacuum tank is communicated on high-temperature tempering pipeline before water circulating pump, vacuum tank passes through the vapour of pressure stabilizing pipeline connection bimedia boiler
The fluid output port of packet, bimedia boiler is sequentially communicated conduction oil flash tank by pipeline and oil-feed pump C forms a circuit and returns
To bimedia boiler, conduction oil flash tank forms a circuit by pipeline connection thermally conductive oil tank C and conduction oil user C, leads
Steam generator using hot oil forms a circuit by the thermally conductive oil tank A of pipeline connection, conduction oil user A and oil-feed pump A, and liquid phase is led
Hot oil generator forms a circuit by the thermally conductive oil tank B of pipeline connection, conduction oil user B and oil-feed pump B.
Preferably, the water charging system includes oxygen-eliminating device and small pump, external equipment by pipeline connection oxygen-eliminating device and
Small pump and bimedia boiler form a circuit, and bimedia boiler is sequentially communicated oxygen-eliminating device, small pump and high temperature by pipeline
Water circulating pump.
Preferably, the external equipment is the external equipment for heat supply, refrigeration or power generation.
Bimedia boiler both can produce the steam of different pressures, also can produce conduction oil.The high steam point that boiler generates
Two-way enters steam conduction oil generating device, enters heat transfer oil steam generator, drain tank, thermally conductive oil preheater all the way, another
Road enters liquid phase heat-conduction oil generator, and the high-temperature tempering after heat exchange enters boiler by high-temperature tempering system and heats.It is returned in high temperature
Voltage-stabilizing system is provided in water lines, pressure stabilizing steam can guarantee that system loading becomes from steam boiler, the design of voltage-stabilizing system
When change, whole system even running.When steam enters steam conduction oil generating device and is heated, steam conduction oil generating device
It not only can produce gas-phase heat conducting oil, also can produce liquid phase heat-conduction oil.
Low temperature conduction oil in the thermally conductive oil return line of bimedia boiler is pumped into boiler heating by oil supply, enters after heating and leads
The flash distillation of hot oil flash distillation plant, the gas-phase heat conducting oil after flash distillation supply user, and the liquid phase heat-conduction oil and boiler inlet after flash distillation are thermally conductive
Oil is mixed into boiler.In addition, due to the limitation of process oil temperature, in order to make full use of energy to reduce exhaust gas temperature, tail portion cloth
Middle pressure or low pressure vapor heating surface are set, the middle pressure or low-pressure steam of generation are used for heat supply, power generation or refrigeration.
The beneficial effects of the present invention are: a kind of (1) conduction oil heat-exchange system with pressure stabilizing, system structure is simple and practical, rule
It has kept away open fire and has directly heated conduction oil, improved the safety of heating conduction oil.
(2) the stabilization adaptability of system is improved when with oily load variations by designing voltage regulator system.
(3) this system is required according to user's process oil, and the conduction oil of the different cultivars that can furnish good supplies to and different temperatures needs
It asks.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the invention;
In Fig. 1: 1, bimedia boiler, 2, heat transfer oil steam generator, 3, drain tank, 4, thermally conductive oil preheater, 5, oil-feed pump A,
6, thermally conductive oil tank A, 7, liquid phase heat-conduction oil heater, 8, oil-feed pump B, 9, thermally conductive oil tank B, 10, vacuum tank, 11, high temperature follows
Ring water pump, 12, small pump, 13, oxygen-eliminating device, 14, conduction oil flash tank, 15, thermally conductive oil tank C, 16, oil-feed pump C, 17, thermally conductive
Oily user A, 18, conduction oil user B, 19, conduction oil user C, 20, external equipment, 21, drum, 22, steam conduction oil fills
It sets.
Specific embodiment
Below by specific embodiment, and in conjunction with attached drawing, technical scheme of the present invention is further described:
Embodiment: as shown in Fig. 1, a kind of conduction oil heat-exchange system with pressure stabilizing comprising bimedia boiler 1, steam are thermally conductive
Fry dried food ingredients generating apparatus 22, voltage-stabilizing system, high-temperature tempering system and water charging system, steam conduction oil generating device include thermally conductive oil vapour
Generator, drain tank 3, thermally conductive oil preheater 4 and liquid phase heat-conduction oil generator 7, voltage-stabilizing system include vacuum tank 10 and voltage-stabiliser tube
Road, high-temperature tempering system include high temperature circulation water pump 11, and it is thermally conductive that the steam output end of bimedia boiler passes through pipeline connection respectively
The output end of the input terminal of oil vapour generator 2 and liquid phase heat-conduction oil generator 7, heat transfer oil steam generator passes through pipeline successively
Be connected to drain tank 3, thermally conductive oil preheater 4, high temperature circulation water pump, bimedia boiler, the output end of liquid phase heat-conduction oil generator according to
Secondary connection high temperature circulation water pump, bimedia boiler are communicated with vacuum tank, pressure stabilizing on the high-temperature tempering pipeline before high temperature circulation water pump
Tank passes through the drum 21 of pressure stabilizing pipeline connection bimedia boiler, and the fluid output port of bimedia boiler is sequentially communicated by pipeline leads
Hot oil flash tank 14 and oil-feed pump C16 form a circuit and return to bimedia boiler, and conduction oil flash tank is led by pipeline connection
Hot oil storage tank C15 and conduction oil user C19 forms a circuit, and heat transfer oil steam generator passes through the thermally conductive oil tank of pipeline connection
A6, conduction oil user A17 and oil-feed pump A5 form a circuit, and liquid phase heat-conduction oil generator passes through the thermally conductive oil tank of pipeline connection
B9, conduction oil user B18 and oil-feed pump B8 form a circuit.Water charging system includes oxygen-eliminating device and small pump, external equipment 20
A circuit is formed by pipeline connection oxygen-eliminating device and small pump and bimedia boiler, bimedia boiler is sequentially communicated by pipeline
Oxygen-eliminating device 13, small pump 12 and high temperature circulation water pump.
Bimedia boiler both can produce the steam of different pressures, also can produce conduction oil.
The high temperature and high pressure steam that bimedia boiler 1 generates enters heat transfer oil steam generator 2, drain tank 3, thermally conductive all the way
Oil preheater 4 carries out heating conduction oil, adds thermogenetic high temperature gas-phase heat conducting oil supply user A.Low temperature after user A heat exchange is led
Hot oil returns to thermally conductive oil tank A6, is re-fed into thermally conductive oil preheater 4 by oil-feed pump A5.The high pressure that bimedia boiler 1 generates is steamed
Vapour, another way enter liquid phase heat-conduction oil heater 7 and carry out heating conduction oil, add thermogenetic high-temperature liquid-phase conduction oil supply user
B.Low temperature conduction oil after user B heat exchange returns to thermally conductive oil tank B9, is re-fed into liquid phase heat-conduction oil heater by oil-feed pump B8
7.Due to the limitation of conduction oil user's process oil temperature, conduction oil returning-oil temperature is generally relatively high, therefore steam conduction oil occurs
Two-way return water temperature after exchanging heat in device is also relatively high.Two-way high-temperature tempering is sent into double medium pots by high temperature circulation water pump 11
Furnace.Since heat-conducting oil system load aperiodically fluctuates, the type selecting and operation of high temperature circulation water pump are influenced.The present invention mentions
The conduction oil heat-exchange system of confession, on high-temperature tempering pipeline be arranged vacuum tank 10, steam required for vacuum tank pressure stabilizing from
Boiler drum, when guaranteeing system loading variation by the design of voltage-stabilizing system, whole system even running.
The high-temperature liquid-phase conduction oil that bimedia boiler 1 generates enters the flash distillation of conduction oil flash tank 14, and the gas phase after flash distillation is led
Hot oil supplies user C, and the liquid phase heat-conduction oil after flash distillation is mixed with the low temperature conduction oil after user's heat exchange, passes through oil-feed pump after mixing
C16 is sent into bimedia boiler 1.
It is pressed in the arrangement of 1 tail portion of bimedia boiler or low pressure vapor heating surface, the middle pressure or low-pressure steam of generation can be used for supplying
Heat, power generation or refrigeration.Return water after heat supply, power generation or refrigeration returns to oxygen-eliminating device 13, is sent into boiler by make-up pump 12.
Present system has evaded open fire and has directly heated conduction oil by the reasonable disposition of system, and it is thermally conductive to improve heating
The safety of oil;By designing voltage regulator system, when with oily load variations, the stabilization adaptability of system is improved;In addition, this is
System is required according to user's process oil, the conduction oil demand of the different cultivars that can furnish good supplies to and different temperatures.
Above-mentioned embodiment is only a preferred solution of the present invention, not the present invention is made in any form
Limitation, there are also other variations and modifications on the premise of not exceeding the technical scheme recorded in the claims.
Claims (3)
1. a kind of conduction oil heat-exchange system with pressure stabilizing, characterized in that it includes that bimedia boiler, steam conduction oil fill
It sets, voltage-stabilizing system, high-temperature tempering system and water charging system, steam conduction oil generating device include heat transfer oil steam generator, dredge
Water tank, thermally conductive oil preheater and liquid phase heat-conduction oil generator, voltage-stabilizing system include vacuum tank and pressure stabilizing pipeline, high-temperature tempering system
Including high temperature circulation water pump, the steam output end of bimedia boiler passes through pipeline connection heat transfer oil steam generator and liquid phase respectively
The input terminal of conduction oil generator, it is pre- that the output end of heat transfer oil steam generator by pipeline is sequentially communicated drain tank, conduction oil
Hot device, high temperature circulation water pump, bimedia boiler, the output end of liquid phase heat-conduction oil generator are sequentially communicated high temperature circulation water pump, double
Medium boiler is communicated with vacuum tank on the high-temperature tempering pipeline before high temperature circulation water pump, and vacuum tank is double by pressure stabilizing pipeline connection
The fluid output port of the drum of medium boiler, bimedia boiler is sequentially communicated conduction oil flash tank and oil-feed pump C-shaped by pipeline
Bimedia boiler is returned at a circuit, conduction oil flash tank is formed by pipeline connection thermally conductive oil tank C and conduction oil user C
One circuit, heat transfer oil steam generator form one by the thermally conductive oil tank A of pipeline connection, conduction oil user A and oil-feed pump A
Circuit, liquid phase heat-conduction oil generator form one by the thermally conductive oil tank B of pipeline connection, conduction oil user B and oil-feed pump B and return
Road.
2. a kind of conduction oil heat-exchange system with pressure stabilizing according to claim 1, characterized in that the water charging system includes
Oxygen-eliminating device and small pump, external equipment forms a circuit by pipeline connection oxygen-eliminating device and small pump and bimedia boiler, double
Medium boiler is sequentially communicated oxygen-eliminating device, small pump and high temperature circulation water pump by pipeline.
3. a kind of conduction oil heat-exchange system with pressure stabilizing according to claim 2, characterized in that the external equipment is to use
In the external equipment of heat supply, refrigeration or power generation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811196684.1A CN109297192B (en) | 2018-10-15 | 2018-10-15 | Conduction oil heat exchange system with pressure stabilization function |
Applications Claiming Priority (1)
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CN201811196684.1A CN109297192B (en) | 2018-10-15 | 2018-10-15 | Conduction oil heat exchange system with pressure stabilization function |
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CN109297192A true CN109297192A (en) | 2019-02-01 |
CN109297192B CN109297192B (en) | 2024-04-16 |
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CN201811196684.1A Active CN109297192B (en) | 2018-10-15 | 2018-10-15 | Conduction oil heat exchange system with pressure stabilization function |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110186313A (en) * | 2019-05-06 | 2019-08-30 | 杭州锅炉集团股份有限公司 | A kind of leakage monitoring system suitable for heat-condutive oil heat exchanger |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH11325406A (en) * | 1998-05-07 | 1999-11-26 | Ebara Corp | Feed water heating device for thermal power generation facility |
CN104266378A (en) * | 2014-05-22 | 2015-01-07 | 深圳市爱能森设备技术有限公司 | Energy-storage clean energy steam boiler adopting heat conduction oil to transfer heat and method for preparing steam |
CN105605776A (en) * | 2016-03-03 | 2016-05-25 | 杭州锅炉集团股份有限公司 | Heat transfer oil heat-exchanging energy-saving system |
CN205403150U (en) * | 2016-03-03 | 2016-07-27 | 杭州锅炉集团股份有限公司 | Conduction oil heat exchange energy conservation system |
CN208887117U (en) * | 2018-10-15 | 2019-05-21 | 杭州锅炉集团股份有限公司 | A kind of conduction oil heat-exchange system with pressure stabilizing |
-
2018
- 2018-10-15 CN CN201811196684.1A patent/CN109297192B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11325406A (en) * | 1998-05-07 | 1999-11-26 | Ebara Corp | Feed water heating device for thermal power generation facility |
CN104266378A (en) * | 2014-05-22 | 2015-01-07 | 深圳市爱能森设备技术有限公司 | Energy-storage clean energy steam boiler adopting heat conduction oil to transfer heat and method for preparing steam |
CN204358978U (en) * | 2014-05-22 | 2015-05-27 | 深圳市爱能森设备技术有限公司 | A kind of energy storage type clean energy resource steam boiler adopting heat-conducting oil |
CN105605776A (en) * | 2016-03-03 | 2016-05-25 | 杭州锅炉集团股份有限公司 | Heat transfer oil heat-exchanging energy-saving system |
CN205403150U (en) * | 2016-03-03 | 2016-07-27 | 杭州锅炉集团股份有限公司 | Conduction oil heat exchange energy conservation system |
CN208887117U (en) * | 2018-10-15 | 2019-05-21 | 杭州锅炉集团股份有限公司 | A kind of conduction oil heat-exchange system with pressure stabilizing |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110186313A (en) * | 2019-05-06 | 2019-08-30 | 杭州锅炉集团股份有限公司 | A kind of leakage monitoring system suitable for heat-condutive oil heat exchanger |
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CB02 | Change of applicant information |
Address after: 1216, danionggang Road, Jianggan District, Hangzhou City, Zhejiang Province, 310021 Applicant after: Xizi clean energy equipment manufacturing Co.,Ltd. Address before: 1216, danionggang Road, Jianggan District, Hangzhou City, Zhejiang Province, 310021 Applicant before: HANGZHOU BOILER GROUP Co.,Ltd. |
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