CN102062439A - High-pressure high-temperature oil charging type electric heater - Google Patents
High-pressure high-temperature oil charging type electric heater Download PDFInfo
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- CN102062439A CN102062439A CN201010601143XA CN201010601143A CN102062439A CN 102062439 A CN102062439 A CN 102062439A CN 201010601143X A CN201010601143X A CN 201010601143XA CN 201010601143 A CN201010601143 A CN 201010601143A CN 102062439 A CN102062439 A CN 102062439A
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Abstract
The invention discloses a high-pressure high-temperature oil charging type electric heater comprising a closed metal heat radiator, a metal heat radiator inner cavity, synthetic heat conducting oil (liquid), a heating element electric heating pipe, a pressure control device, a safety valve, an anti-scald safety protective guard with a plurality of gaps, and the like. The synthetic heat conducting oil (liquid) is injected in the closed metal heat radiator inner cavity; the metal heat radiator is surrounded by air; the electric heating pipe is arranged in the synthetic heat conducting oil (liquid) after passing through the wall of the metal heat radiator; a pressure-relief condensation jar, the pressure control device and the safety valve are arranged above the metal heat radiator; the pressure control device and an output pipe of the safety valve are communicated with the upper part of the pressure-relief condensation jar; the lower part of the pressure-relief condensation jar is provided with a refilling pipe and a controller of the refilling pipe, wherein the refilling pipe leads to the upper part of the metal heat radiator inner cavity; and the anti-scald safety protective guard with the plurality of gaps is erected at the metal heat radiator and the outer wall of the pressure-relief condensation jar. The high-pressure high-temperature oil charging type electric heater can generate higher pressure and high temperature to further remarkably save energy.
Description
Affiliated technical field
The present invention relates to adopt and inject organic class synthesis type heat conduction oil (liquid) in the airtight metal heat sink, work through the heater element electrothermal tube, heat the organic class synthesis type heat conduction oil (liquid) in the airtight metal heat sink, make full use of the airtight characteristics of metal heat sink and pressure control, safety device are set, make synthesis type heat conduction oil (liquid) produce big pressure and higher temperature, carry out heat exchange through metal heat sink and its ambient air, thereby reach efficient heating and remarkable purpose of energy saving new solution.
Background technology
At present, known filling type electric heater, adopt filling heat-conductive oil in metal heat sink although be, reach good heating purpose by electrical heating heating conduction oil and by the method that metal heat sink (being oily spit of fland) and air carry out heat exchange, but generally be that portion's pressure is lower within it, the oil temperature is no more than 150 ℃ and be provided with pressure release, the pressure control device of conduction oil, so a kind of filling type electric heater of pressure and higher temperature greatly that has does not just appear in energy-conservation being very restricted.
Summary of the invention
Do not have big pressure and higher temperature, the energy-conservation this deficiency that is very limited in order to overcome existing filling type electric heater, the invention provides a kind of synthesis type heat conduction oil (liquid) that in metal heat sink, is marked with, make full use of the characteristics of airtight heat dissipation metal and pressure control, safety device are set, by heating work, make the inner generation of this electric heater than big pressure and higher temperature, and then make this device under the condition of safe operation, realize the also remarkable energy-conservation target of efficient heating.
The technical solution adopted for the present invention to solve the technical problems is: be marked with synthesis type heat conduction oil (liquid) in airtight metal heat sink, add hot synthetic type heat conduction oil (liquid) by electric heating tube work, make full use of the airtight characteristics of metal heat sink and it is provided with pressure control device, synthesis type heat conduction oil (liquid) is through electrically heated heating, the oil temperature rises to a certain degree and increases because of constancy of volume pressure, the momentum of the molecules strike metal heat sink wall of synthesis type heat conduction oil (liquid) increases, then the heat that obtains of metal heat sink increases, thereby reaches the efficient and remarkable energy-conservation purpose of heating.
The invention has the beneficial effects as follows: this device with present known filling type electric heater towards periphery air distribute under the heat situation of isodose, the power consumption of this device significantly reduces, promptly significantly energy-conservation than present filling type electric heater, and, synthesis type heat conduction oil (liquid) has recovery, more meets the requirement of energy-saving and emission-reduction.
Specific embodiments
Airtight canister, the top of container is a upper cover plate, the bottom of container is a lower cover; The outside of canister is a thermal insulating warm-keeping layer; Be marked with a certain amount of electrical apparatus insulation oil in the airtight canister; On the liquid level of the electrical apparatus insulation oil in the canister is a vacuum chamber; In the shared space of electrical apparatus insulation oil and vacuum chamber, be equipped with the metal catheter that is heated liquid; In order to make the uniformity that is heated liquid flow, being heated the liquid metals conduit is T shape collective-type; One end of T shape manifold trunk passes the lower cover of container, and its port is connected with the input pipe that is heated liquid, and the other end of T shape manifold trunk passes the upper cover plate of canister and be connected with the efferent duct that is heated liquid; T shape manifold trunk input and output place all are equipped with the fluid temperature instrument; The upper cover plate that electrical heating elements passes canister places among vacuum chamber and the electrical apparatus insulation oil; On the canister upper cover plate safety valve is installed; The vaporizer outlet of safety valve be connected with water-cooled surface condenser; Pressure controller and vacuum are installed on the canister upper cover plate take into account the thermometer of oil; For easy to maintenance, on the canister upper cover plate, be mounted with vavuum pump and controller, when this device is shut down and is in the normal temperature state, when the gas infiltration occurring gas is carried out emptying; On the upper cover plate of canister, settle an oil fuel tube and valve and dispose a blow-off pipe and valve at the lower cover of container.With the control system that apparatus of the present invention are complementary,, just do not launch to describe at this owing to all belong to prior art.
If the modes such as combustion gas, fuel oil of using instead heat electrical apparatus insulation oil, can as long as change servicing units such as putting combustion chamber, combustor and flue in the bottom of canister just remove the electrical heating elements part.
The specific embodiment
Pressure high temperature filling type electric heater of the present invention is by airtight metal heat sink, formations such as synthesis type heat conduction oil (liquid), electrical heating elements, pressure limiting device, safety valve and burn-proof safety cover.
The top of airtight metal heat sink is provided with oiling (liquid) mouth, be marked with synthesis type heat conduction oil (liquid) in the metal heat sink, oil (liquid) after injecting seals mouth, electrothermal tube passes the metal heat sink wall and places among the synthesis type heat conduction oil (liquid), above metal heat sink, be provided with the pressure release drainer that is connected with metal heat sink, metal heat sink top is provided with relief tube and pressure switch, the output of relief tube is switched to pressure release drainer top, still be provided with safety valve on the metal heat sink, the delivery outlet pipe of safety valve also is to be switched to pressure release drainer top, the bottom of pressure release drainer is provided with the backfill pipe that is communicated to radiator, one end of backfill pipe is provided with gauge tap, when synthesis type heat in the radiator is conducted oil (liquid) when reducing to normal temperature, this gauge tap is opened, and conducts oil (liquid) in the backfill pipe flows into metal heat sink through condensed synthesis type heat in the pressure release drainer.Be provided with burn-proof safety guard shield outside metal heat sink and pressure control thereof, the safety device with numerous spaces.
If this device adopts modes such as combustion gas, fuel oil, fire coal to heat, then remove electric heating system, metal heat sink is set up devices such as combustion chamber, combustor and flue and is got final product at suitable position, because of it belongs to prior art, ignore at this and do not carry.
The technical characterictic that the present invention is different from prior art is, synthesis type heat conduction oil (liquid) injects the inner chamber of airtight metal heat sink, air around the metal heat sink, electric heating tube passes the metal heat sink wall and places among the synthesis type heat conduction oil (liquid), this device is provided with pressure release, pressure control and safety device, take full advantage of the airtight characteristics of metal heat sink, make synthesis type heat conduction oil (liquid) provide in the situation of heat energy in electrical heating work, in the metal heat sink chamber, produce elevated pressures, this project pressure reaches between the 0.03Mpa to 0.3Mpa, the temperature of synthesis type heat conduction oil (liquid) rises between 180 ℃ to 350 ℃ Celsius, compare with existing oil charging type electric heater, can reach very and save time, remarkable energy-conservation purpose.
Claims (7)
1. pressure high temperature filling type electric heater, comprise airtight metal heat sink, metal heat sink inner chamber, the hot burn-proof safety guard shield that conducts oil (liquid), heater element electric heating tube, pressure control device, safety valve and have numerous spaces of synthesis type, electric control gear etc., it is characterized in that filling with in the metal heat sink inner chamber synthesis type heat conduction oily (liquid); Electric heating tube places among the synthesis type heat conduction oil (liquid); Pressure on the engineering of the operation in the metal heat sink inner chamber (pressure) is between 0.03Mpa to 0.3Mpa; Temperature after synthesis type heat conduction oil (liquid) heats up is between 180 ℃ to 350 ℃ Celsius; Around the metal heat sink is air.
2. pressure high temperature filling type electric heater as claimed in claim 1, above metal heat sink, be provided with metal pressure release drainer, pressure release drainer bottom is provided with synthesis type heat conduction oil (liquid) backfill pipe, and the backfill pipe is connected through the top of electric-controlled switch with the metal heat sink inner chamber.
3. pressure high temperature filling type electric heater as claimed in claim 1, top at metal heat sink is provided with pressure control device, the relief tube of pressure control device is connected with metal heat sink, and pressure control device is connected with the top of metal pressure release drainer through its electric-controlled switch and efferent duct.
4. pressure high temperature filling type electric heater as claimed in claim 1 is provided with safety valve on the top of metal heat sink, and the delivery outlet pipe of safety valve is connected with the top of metal pressure release drainer.
5. pressure high temperature filling type electric heater as claimed in claim 1 is provided with the burn-proof safety guard shield with numerous spaces above reaching around the outer wall of metal heat sink and pressure release drainer.
6. pressure high temperature filling type electric heater according to claim 1, the electric heating tube of electrical heating elements passes the metal heat sink wall and places among the synthesis type heat conduction oil (liquid).
7. pressure high temperature filling type electric heater as claimed in claim 1 is provided with oiling (liquid) mouth on metal heat sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010601143XA CN102062439A (en) | 2010-12-20 | 2010-12-20 | High-pressure high-temperature oil charging type electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010601143XA CN102062439A (en) | 2010-12-20 | 2010-12-20 | High-pressure high-temperature oil charging type electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102062439A true CN102062439A (en) | 2011-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010601143XA Pending CN102062439A (en) | 2010-12-20 | 2010-12-20 | High-pressure high-temperature oil charging type electric heater |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102721098A (en) * | 2012-07-06 | 2012-10-10 | 吴仁麒 | Oil circulation conduction electric-heating warmer |
| CN103822290A (en) * | 2014-02-26 | 2014-05-28 | 佛山市顺德区富迪威电器有限公司 | Safety oil charging type electric heater |
| CN109028262A (en) * | 2018-07-26 | 2018-12-18 | 珠海格力电器股份有限公司 | Oil electric heater |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2099230U (en) * | 1991-08-20 | 1992-03-18 | 孟祥武 | Safety valve for limiting temperature and pressure |
| CN2399647Y (en) * | 1999-11-05 | 2000-10-04 | 北京新鸿节能建材厂 | Oil filling aluminium alloy electric heater |
| JP2008267627A (en) * | 2007-04-17 | 2008-11-06 | Matsushita Electric Ind Co Ltd | Oil heater |
| JP2008267626A (en) * | 2007-04-17 | 2008-11-06 | Matsushita Electric Ind Co Ltd | Oil heater |
| CN101413700A (en) * | 2008-11-20 | 2009-04-22 | 李喜萍 | Effective pressure reducing close loop hydrologic cycle electric heater |
| CN201255465Y (en) * | 2008-06-18 | 2009-06-10 | 王江 | Oil heating furnace |
-
2010
- 2010-12-20 CN CN201010601143XA patent/CN102062439A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2099230U (en) * | 1991-08-20 | 1992-03-18 | 孟祥武 | Safety valve for limiting temperature and pressure |
| CN2399647Y (en) * | 1999-11-05 | 2000-10-04 | 北京新鸿节能建材厂 | Oil filling aluminium alloy electric heater |
| JP2008267627A (en) * | 2007-04-17 | 2008-11-06 | Matsushita Electric Ind Co Ltd | Oil heater |
| JP2008267626A (en) * | 2007-04-17 | 2008-11-06 | Matsushita Electric Ind Co Ltd | Oil heater |
| CN201255465Y (en) * | 2008-06-18 | 2009-06-10 | 王江 | Oil heating furnace |
| CN101413700A (en) * | 2008-11-20 | 2009-04-22 | 李喜萍 | Effective pressure reducing close loop hydrologic cycle electric heater |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102721098A (en) * | 2012-07-06 | 2012-10-10 | 吴仁麒 | Oil circulation conduction electric-heating warmer |
| CN103822290A (en) * | 2014-02-26 | 2014-05-28 | 佛山市顺德区富迪威电器有限公司 | Safety oil charging type electric heater |
| CN103822290B (en) * | 2014-02-26 | 2016-11-23 | 佛山市顺德区富迪威电器有限公司 | A kind of safe oil charging type electric heater |
| CN109028262A (en) * | 2018-07-26 | 2018-12-18 | 珠海格力电器股份有限公司 | Oil electric heater |
| CN109028262B (en) * | 2018-07-26 | 2019-10-01 | 珠海格力电器股份有限公司 | Oil electric heater |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110518 |