CN103968545A - Efficient and safe type jimmying-installation heat-transfer oil electric heater - Google Patents
Efficient and safe type jimmying-installation heat-transfer oil electric heater Download PDFInfo
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- CN103968545A CN103968545A CN201410190988.2A CN201410190988A CN103968545A CN 103968545 A CN103968545 A CN 103968545A CN 201410190988 A CN201410190988 A CN 201410190988A CN 103968545 A CN103968545 A CN 103968545A
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- electric heater
- oil
- heat
- conduction oil
- expansion gear
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Abstract
The invention discloses an efficiency and safe type jimmying-installation heat-transfer oil electric heater. The efficient and safe type jimmying-installation heat-transfer oil electric heater is mainly composed of an electric heater part, a circulation pump part, an expansion device and a pressure gauge. The efficient and safe type jimmying-installation heat-transfer oil electric heater is characterized in that the electric heater part and the circulation pump part are fixedly and respectively installed on a jimmying-installation base plate. The expansion device is installed at the place 3500 mm distant from the center line of a heating tube body. An oil inlet, an oil drainage port, an exhaust port and a connector are respectively formed in the expansion device. When pressure in the expansion device is increased, and the level of heat-transfer oil in the expansion device exceeds the oil drainage port, the heat-transfer oil exceeding the oil drainage port flows into an oil storage tank. In the working process of the heat-transfer oil electric heater, after one week, an exhaust port valve of the expansion device of the heat-transfer oil electric heater is manually opened to exhaust steam in the heat-transfer oil. The heat-transfer oil electric heater is convenient to transfer, heating equipment can continuously perform heating, the steam in the heat-transfer oil can be exhausted in a timing mode, and explosion accidents can be prevented or eradicated.
Description
Technical field
The present invention is a kind of highly effective and safe type skid electric heater for heat conduction oil, belongs to electric heater facility technology field.
Background technology
Electric heater for heat conduction oil can send heat to one or more hot equipment of using, and critical piece has electric heater and circulating pump two parts, and electric heater part has explosion-proof wiring chamber, electric heating tube, heating cylindrical shell; Circulating pump part has circulating pump, stop valve, check-valves, filter.Conduction oil in oil storage tank, after being filtered, enters heating cylindrical shell by circulating pump.Power line connects electric heating tube in explosion-proof wiring chamber, the evolution of heat after electric heating tube energising, heating conduction oil.Conduction oil after heating, through the oil-out of heating cylindrical shell, is transported to firing equipment heat conducting oil pipe, and heating needs the medium of heating.Original technical scheme is: electric heater part and circulating pump part are installed respectively, are fixed on ground, and electric heater for heat conduction oil can not be transferred to another place work from the three unities; Circulating pump part only has a set of, when this cover circulating pump breaks down, while needing troubleshooting maintenance, can only stop using in operation way with hot equipment, and the hot system of whole use can not be moved, and produces larger economic loss; When electric heater for heat conduction oil work, circulating pump constantly turns round, and through after a period of time, the pressure in heating cylindrical shell can rise, and may produce explosion accident; Conduction oil is input to heating cylindrical shell from oil storage tank through circulating pump, conduction oil after heating is transported to hot equipment heat conducting oil pipe, after heat conversion, be transmitted back to again oil storage tank, go round and begin again, constantly circulation, the route of operational system is long, in service have a small amount of air, moisture content to enter into system, adds and hanker having water vapour to separate out, and affects conduction oil heat conversion effect.Electric heater for heat conduction oil exit is without Pressure gauge, and operating personnel can not observe pressure value.
Summary of the invention
Technical problem to be solved by this invention is: electric heater part and circulating pump part are fixed on respectively on skid chassis, in the time that needs are transferred to another place by electric heater for heat conduction oil from the three unities, steel pipe on pad below skid chassis, available crowbar is transferred to another place by electric heater for heat conduction oil easily from the three unities.By two cover circulating pumps, the using and the reserved, ensure the laser heating with hot equipment.Design, an expansion gear of manufacture, be arranged on apart from the place of high 3500 millimeters of heating cylindrical shell center line, has respectively oil-in, drain tap, exhaust outlet, connector above expansion gear.Before electric heater for heat conduction oil is brought into use, exhaust outlet valve, connector valve are all closed, and, enter in expansion gear by oil-in the conduction oil in oil storage tank with oil storage tank oil pump, in the time that drain tap starts draining, close oil-in valve.Connector be connected with hot equipment heat conducting oil pipe, after the normal work of electric heater for heat conduction oil, by connector valve open, heating cylinder internal pressure, synchronize and increase or decline with expansion gear internal pressure by hot equipment heat conducting oil pipe internal pressure, when expansion gear internal pressure increases, when in expansion gear, conduction oil liquid level exceedes drain tap, the conduction oil earial drainage of overage is in oil storage tank, expansion gear internal pressure is declined, put heat conducting oil pipe internal pressure and heating cylinder internal pressure declines with hot charging thereupon, prevent from heating the cylindrical shell accident of blasting.Electric heater for heat conduction oil at work, through the time in a week, in expansion gear, in conduction oil, water vapour runs up to certain capacity, manually, by exhaust outlet valve open, discharge water vapour, then close, rerun the time in week, again by exhaust outlet valve open, close, by that analogy, improve conduction oil power conversion effect.
On the cylindrical of heating cylindrical shell oil-out, a Pressure gauge is installed, operating personnel can observe heating cylinder internal pressure at any time, if pressure exceedes certain numerical value, when the drain tap pipeline generation plugging fault of expansion gear, draining in time, operating personnel can take to stop the measure of circulating pump, wait to fix a breakdown, after pressure drop, restart circulating pump, stop to produce explosion accident.
Adopt above technical scheme, its effect is apparent:
1, convenient transfer, adapts to shift need of work, increases work efficiency.
2, can laser heating with hot equipment, avoid economic loss.
3, the water vapour in conduction oil can regularly be discharged, and improves heat transfer effect.
4, can prevent or stop to produce explosion accident, security of operation.
Brief description of the drawings
Fig. 1 is the electric heater for heat conduction oil structure diagram of original technical scheme.
Fig. 2 is highly effective and safe type skid electric heater for heat conduction oil structure diagram.
In figure: 1, explosion-proof wiring chamber 2, electric heater part 3, electric heating tube 4, heating cylindrical shell 5, check-valves A6, stop valve A7, circulating pump part A8, stop valve B9, filter 10, Pressure gauge 11, oil-in valve 12, expansion gear 13, steam drain valve 14, connector valve 15, shutoff valve C 16, stop valve D17, check-valves B18, circulating pump part B19, skid chassis
Detailed description of the invention
With reference to Fig. 1, Fig. 2, in Fig. 1, Fig. 2, omitted oil storage tank, with hot equipment and with position, the sketch of hot equipment heat conducting oil pipe, the present invention is a kind of referred to as electric heater for heat conduction oil, full name is highly effective and safe type skid electric heater for heat conduction oil, and electric heater part 2 and circulating pump part A7, circulating pump part B18 install, are fixed on skid chassis 19.Conduction oil in oil storage tank, after filter 9 impurity screenings, through stop valve B8, by circulating pump part A7, stop valve A6, check-valves A5, enter heating cylindrical shell 4 through oil-in, or through shutoff valve C 15, by circulating pump part B18, stop valve D16, check-valves B17, enter heating cylindrical shell 4 through oil-in.Power line connects electric heating tube 3 in explosion-proof wiring chamber 1, the evolution of heat after electric heating tube 3 energisings, heating conduction oil.Conduction oil after heating, through the oil-out of heating cylindrical shell 4, is transported to firing equipment heat conducting oil pipe, and heating needs the medium of heating.Design, an expansion gear 12 of manufacture, be arranged on apart from the place of high 3500 millimeters of heating cylindrical shell 4 center lines, has respectively oil-in, drain tap, exhaust outlet, connector on expansion gear 12.Before electric heater for heat conduction oil is brought into use, exhaust outlet valve 13, connector valve 14 are all closed, and, enter in expansion gear 12 by oil-in the conduction oil in oil storage tank with oil storage tank oil pump, in the time that drain tap starts draining, close oil-in valve 11.Connector be connected with hot equipment heat conducting oil pipe, after the normal work of electric heater for heat conduction oil, connector valve 14 is opened, heating cylinder internal pressure, synchronize and increase or reduce with expansion gear 12 internal pressures by hot equipment heat conducting oil pipe internal pressure, when expansion gear 12 internal pressures increase, when in expansion gear, conduction oil liquid level exceedes drain tap, the conduction oil earial drainage of overage is in oil storage tank, expansion gear 12 internal pressures are declined, put manifold pressure and heating cylindrical shell 4 internal pressures decline with hot charging thereupon, prevent from heating cylindrical shell 4 accident of blasting.At work, through the time in a week, the water vapour in the interior conduction oil of expansion gear 12 runs up to certain capacity to electric heater for heat conduction oil, manually exhaust outlet valve 13 is opened, and discharges water vapour, then closes, and improves conduction oil power conversion effect.On the cylindrical of heating cylindrical shell 4 oil-outs, a Pressure gauge 10 is installed, operating personnel can observe heating cylinder internal pressure at any time, if pressure exceedes certain numerical value, when the drain tap pipeline generation plugging fault of expansion gear 12, draining in time, operating personnel can take to stop the measure of circulating pump part A7 or circulating pump part B18, wait to fix a breakdown, after pressure drop, restart circulating pump, stop to produce explosion accident.
Claims (4)
1. a highly effective and safe type skid electric heater for heat conduction oil, critical piece has electric heater part (2), circulating pump part A (7), circulating pump part B (18), expansion gear (12), Pressure gauge (10), it is characterized in that: electric heater part (2) and circulating pump part A (7), circulating pump part B (18) installs, be fixed on skid chassis (19), expansion gear (12) is arranged on apart from the place of high 3500 millimeters of heating cylindrical shell (4) center line, expansion gear has respectively oil-in on (12), drain tap, exhaust outlet, connector.
2. highly effective and safe type electric heater for heat conduction oil according to claim 1, it is characterized in that: expansion gear (12) is gone up connector and is connected with hot equipment heat conducting oil pipe, after the normal work of electric heater for heat conduction oil, connector valve (14) is opened, heating cylindrical shell (4) internal pressure, synchronize and increase or decline with expansion gear (12) internal pressure by hot equipment heat conducting oil pipe internal pressure, when expansion gear (12) internal pressure increases, when the interior conduction oil liquid level of expansion gear (12) exceedes drain tap, the conduction oil earial drainage of overage is in oil storage tank, expansion gear (12) internal pressure is declined, put heat conducting oil pipe internal pressure and heat cylindrical shell (4) internal pressure with hot charging and decline thereupon.
3. highly effective and safe type skid electric heater for heat conduction oil according to claim 1, it is characterized in that: electric heater for heat conduction oil at work, through the time in a week, water vapour in the interior conduction oil of expansion gear (12) runs up to certain capacity, manually exhaust outlet valve (13) is opened, discharged water vapour.
4. highly effective and safe type skid conduction oil electric heater according to claim 1, is characterized in that: on the cylindrical of heating cylindrical shell (4) oil-out, a Pressure gauge (10) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410190988.2A CN103968545A (en) | 2014-05-08 | 2014-05-08 | Efficient and safe type jimmying-installation heat-transfer oil electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410190988.2A CN103968545A (en) | 2014-05-08 | 2014-05-08 | Efficient and safe type jimmying-installation heat-transfer oil electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103968545A true CN103968545A (en) | 2014-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410190988.2A Pending CN103968545A (en) | 2014-05-08 | 2014-05-08 | Efficient and safe type jimmying-installation heat-transfer oil electric heater |
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| Country | Link |
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| CN (1) | CN103968545A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109244191A (en) * | 2018-10-24 | 2019-01-18 | 河北羿珩科技有限责任公司 | Laminating machine structure including oil heater |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020073464A (en) * | 2002-08-28 | 2002-09-26 | 신재환 | The gathering heat tank of heat medium oil |
| CN200955848Y (en) * | 2005-06-30 | 2007-10-03 | 王钢 | Non-combustion jet flow efficient heat-exchange oil transport heating two-purpose heating furnace |
| CN201443873U (en) * | 2009-08-13 | 2010-04-28 | 山东潍坊烟草有限公司 | Heating device for heat transfer oil carrier furnace |
| CN203880942U (en) * | 2014-05-08 | 2014-10-15 | 镇江力帆防爆电器有限公司 | Efficient and safe type skid-mounted conduction oil electric heater |
-
2014
- 2014-05-08 CN CN201410190988.2A patent/CN103968545A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020073464A (en) * | 2002-08-28 | 2002-09-26 | 신재환 | The gathering heat tank of heat medium oil |
| CN200955848Y (en) * | 2005-06-30 | 2007-10-03 | 王钢 | Non-combustion jet flow efficient heat-exchange oil transport heating two-purpose heating furnace |
| CN201443873U (en) * | 2009-08-13 | 2010-04-28 | 山东潍坊烟草有限公司 | Heating device for heat transfer oil carrier furnace |
| CN203880942U (en) * | 2014-05-08 | 2014-10-15 | 镇江力帆防爆电器有限公司 | Efficient and safe type skid-mounted conduction oil electric heater |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109244191A (en) * | 2018-10-24 | 2019-01-18 | 河北羿珩科技有限责任公司 | Laminating machine structure including oil heater |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhenjiang Lifan Explosion-Proof Explosion-Proof Electrical Appliance Co., Ltd. Document name: the First Notification of an Office Action |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140806 |