CN203880942U - Efficient and safe type skid-mounted conduction oil electric heater - Google Patents
Efficient and safe type skid-mounted conduction oil electric heater Download PDFInfo
- Publication number
- CN203880942U CN203880942U CN201420231764.7U CN201420231764U CN203880942U CN 203880942 U CN203880942 U CN 203880942U CN 201420231764 U CN201420231764 U CN 201420231764U CN 203880942 U CN203880942 U CN 203880942U
- Authority
- CN
- China
- Prior art keywords
- conduction oil
- electric heater
- oil
- expansion gear
- circulating pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 230000007423 decrease Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 238000004880 explosion Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract 1
- 238000005485 electric heating Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000005422 blasting Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000004093 laser heating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
Abstract
The utility model discloses an efficient and safe type skid-mounted conduction oil electric heater. The efficient and safe type skid-mounted conduction oil electric heater is mainly composed of an electric heater part, a circulating pump part, an expansion device and a pressure gauge, and is characterized in that the electric heater part and the circulating pump part are installed and fixed to a skid-mounted chassis, the expansion device is installed at the position 3500 mm higher than the central line of a heating cylinder, and the expansion device is provided with an oil inlet, an oil drainage port, an exhaust port and a connector. When pressure in the expansion device increases and the level of conduction oil in the expansion device exceeds the oil drainage port, the exceeding conduction oil is drained into an oil storage tank. According to the conduction oil electric heater, in the working process, a valve of the exhaust port of the expansion device is switched on manually after a week, and water vapor in the conduction oil is exhausted. The conduction oil electric heater is convenient to transfer, a heat consumption device can be heated continuously, water vapor in the conduction oil can be exhausted regularly, and explosion accidents can be prevented or completely eradiated.
Description
Technical field
The utility model 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 partly has explosion-proof wiring chamber, electric heating tube, heating cylindrical shell; Circulating pump partly has circulating pump, stop valve, check-valves, filter.Conduction oil in oil storage tank, after being filtered, by circulating pump enter heating simplified.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 partly only has a set of, when this cover circulating pump breaks down, while needing troubleshooting maintenance, with hot equipment, in operation way, can only stop using, and the hot system of whole use can not be moved, and produces larger economic loss; During 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 in the utility model is: electric heater part and circulating pump part are fixed on respectively on skid chassis, when 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 with oil storage tank oil pump, by the conduction oil in oil storage tank, by oil-in, enter in expansion gear, when drain tap starts draining, close oil-in valve.Connector with hot equipment heat conducting oil pipe, be connected, after the normal work of electric heater for heat conduction oil, by connector valve open, heat simplified internal pressure, by hot equipment heat conducting oil pipe internal pressure, synchronize and increase or decline with expansion gear internal pressure, when expansion gear internal pressure increases, when in expansion gear, conduction oil liquid level surpasses drain tap, the conduction oil earial drainage of overage is in oil storage tank, expansion gear internal pressure is declined, with hot charging, put heat conducting oil pipe internal pressure and heating cylinder internal pressure declines 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.
Heat on the cylindrical of simplified oil-out a Pressure gauge is installed, operating personnel can observe the simplified internal pressure of heating at any time, if pressure surpasses certain numerical value, drain tap pipeline generation plugging fault when 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 and shifts 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.
Accompanying drawing explanation
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, heat simplified 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
The specific embodiment
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 utility model 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, through oil-in, enter heating simplified 4, or through shutoff valve C 15, by circulating pump part B18, stop valve D16, check-valves B17, through oil-in, enter heating cylindrical shell 4.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 heating simplified 4 oil-out, 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 with oil storage tank oil pump, by the conduction oil in oil storage tank, by oil-in, enter in expansion gear 12, when drain tap starts draining, close oil-in valve 11.Connector with hot equipment heat conducting oil pipe, be connected, after the normal work of electric heater for heat conduction oil, connector valve 14 is opened, heat cylinder internal pressure, by hot equipment heat conducting oil pipe internal pressure, synchronize and increase or reduce with expansion gear 12 internal pressures, when expansion gear 12 internal pressures increase, when in expansion gear, conduction oil liquid level surpasses drain tap, the conduction oil earial drainage of overage is in oil storage tank, expansion gear 12 internal pressures are declined, with hot charging, put manifold pressure and heating cylindrical shell 4 internal pressures decline 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.Heat on the cylindrical of simplified 4 oil-outs, a Pressure gauge 10 is installed, operating personnel can observe the simplified internal pressure of heating at any time, if pressure surpasses 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) install, are 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, and expansion gear has respectively oil-in, drain tap, exhaust outlet, connector on (12).
2. highly effective and safe type skid 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, by hot equipment heat conducting oil pipe internal pressure, synchronize and increase or decline with expansion gear (12) internal pressure, when expansion gear (12) internal pressure increases, when the interior conduction oil liquid level of expansion gear (12) surpasses drain tap, the conduction oil earial drainage of overage is in oil storage tank, expansion gear (12) internal pressure is declined, with hot charging, put heat conducting oil pipe internal pressure and heat cylindrical shell (4) internal pressure 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 electric heater for heat conduction oil 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 |
|---|---|---|---|
| CN201420231764.7U CN203880942U (en) | 2014-05-08 | 2014-05-08 | Efficient and safe type skid-mounted conduction oil electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420231764.7U CN203880942U (en) | 2014-05-08 | 2014-05-08 | Efficient and safe type skid-mounted conduction oil electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203880942U true CN203880942U (en) | 2014-10-15 |
Family
ID=51681431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420231764.7U Expired - Lifetime CN203880942U (en) | 2014-05-08 | 2014-05-08 | Efficient and safe type skid-mounted conduction oil electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203880942U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968545A (en) * | 2014-05-08 | 2014-08-06 | 镇江力帆防爆电器有限公司 | Efficient and safe type jimmying-installation heat-transfer oil electric heater |
-
2014
- 2014-05-08 CN CN201420231764.7U patent/CN203880942U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968545A (en) * | 2014-05-08 | 2014-08-06 | 镇江力帆防爆电器有限公司 | Efficient and safe type jimmying-installation heat-transfer oil electric heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 212200, heroes industrial concentrated area, three Mao street, Yangzhong, Jiangsu Patentee after: Zhenjiang Lifan Explosion-Proof Explosion-Proof Electrical Appliance Co., Ltd. Address before: Yangzhong City, Jiangsu province 212200 Yihe road Zhenjiang City, No. 8 Patentee before: Zhenjiang Lifan Explosion-Proof Explosion-Proof Electrical Appliance Co., Ltd. |