CN202675626U - Elevated-tank-free automatic oil supply, exhaust and heat supply flow system of organic heat carrier furnace - Google Patents
Elevated-tank-free automatic oil supply, exhaust and heat supply flow system of organic heat carrier furnace Download PDFInfo
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- CN202675626U CN202675626U CN 201220392128 CN201220392128U CN202675626U CN 202675626 U CN202675626 U CN 202675626U CN 201220392128 CN201220392128 CN 201220392128 CN 201220392128 U CN201220392128 U CN 201220392128U CN 202675626 U CN202675626 U CN 202675626U
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Abstract
The utility model discloses an elevated-tank-free automatic oil supply, exhaust and heat supply flow system of an organic heat carrier furnace, which comprises a nitrogen seal system, a main circulating pipeline system in a boiler room and an auxiliary circulating pipeline system in the boiler room, wherein the main circulating pipeline system in the boiler room comprises the organic heat carrier furnace, a working hot oil circulating pump, a spare hot oil circulating pump, an oil return pipeline, an oil-gas separator, filters, an automatic exhaust valve, an oil supply pipeline, and corresponding system pipeline valves and system pipelines which are connected with the main circulating pipeline system in the boiler room; the auxiliary circulating pipeline system in the boiler room comprises a nitrogen seal oil storage tank, an exhaust oil storage tank, a diesel pump, an oil filling pump, and corresponding system pipeline valves and system pipelines which are connected with the auxiliary circulating pipeline system in the boiler room; and the nitrogen seal system is connected with the nitrogen seal oil storage tank. The elevated-tank-free automatic oil supply, exhaust and heat supply flow system of the organic heat carrier furnace is short in mounting period, low in mounting cost, high in efficiency and convenient to operate and manage.
Description
Technical field
The utility model belongs to the organic heat carrier furnace technical field, relates to the automatic repairing exhaust of a kind of organic heat carrier furnace without head tank heat supply flow system.
Background technology
At present, in the medium circulation heat supply flow system of the existing organic heat carrier furnace of China head tank (expansion slot) must be installed, not have the whole organic heat carrier furnace system of head tank (expansion slot) just can not move.Head tank (expansion slot) elevation of bottom is higher 1.5 meters than the peak of other all devices and pipeline in the circulatory system, this specification requirement has determined to expend the shelf platform that sizable cost is made a placement head tank (expansion slot), and the also corresponding installation period that prolonged; The higher liquid level of being inconvenient to observe its inner organic heat carrier in head tank (expansion slot) installation site; Because head tank when organic heat carrier furnace has just brought into operation (expansion slot) auxiliary exhaust mouth will be opened, but head tank when normally moving (expansion slot) auxiliary exhaust mouth will be closed, otherwise very easily cause intrasystem organic heat carrier oxidation to scrap, and thereby this point causes unnecessary loss for society and enterprise by a lot of user misoperation or forget the organic heat carrier oxidation that causes system.Head tank (expansion slot) thus directly link to each other with main line and cause at ordinary times that head tank inside organic heat carrier has very high temperature, increased radiation loss, reduced the utilization rate of heat.
In order to protect organic heat carrier furnace, many head tank or the equipment that is attached thereto are improved in the prior art, but above-mentioned improvement remains for head tank and carry out, namely still be provided with head tank in the equipment.For example, application number is 02234970.7 utility model patent, magnetic valve and cold oil displacement oil circuit are installed in its fuel feeding at heat-conducting oil furnace, the return line, magnetic valve and additional oil circuit are installed between low level oil storage tank and circulating pump, ball float oil level gauge tap is installed in high-order oil storage tank, and dress automatic flow meter controls cutting out of magnetic valve in oil oven import department, when power failure or fuel delivery deficiency occurs, automatically start and replenish and the cold oil displacement apparatus, but its structure is very complicated accordingly.Application number is 200610049182.7 patent of invention, it is connected between head tank and gs-oil separator a plurality of oil conservators is set, the oil inlet pipe of oil conservator places oil conservator inner chamber top, flowline places the inner chamber bottom, but it is the improvement of carrying out for head tank equally, and the utilization rate of its heat is still not high.
Summary of the invention
The purpose of this utility model is to solve the organic heat carrier circulation heating flow process of prior art owing to the technical barrier that uses head tank (expansion slot) to produce.Provide that a kind of installation period is short, installation cost is low, efficient is high, be convenient to the organic heat carrier furnace of operational management without the automatic repairing exhaust of head tank heat supply flow system.
The utility model is that the technical scheme that solves the problems of the technologies described above employing is:
A kind of organic heat carrier furnace is comprised of auxiliary circulation duct system in major cycle pipe-line system and the boiler room in nitrogen envelope system, the boiler room without the automatic repairing exhaust of head tank heat supply flow system, it is characterized in that
The major cycle pipe-line system is comprised of organic heat carrier furnace, working heat oil circulating pump, circular-pump for subsequent use, oil returning tube, gs-oil separator, filter, automatic exhaust steam valve and oil supply pipe in the described boiler room, and oil returning tube links to each other with the oil inlet and outlet of organic heat carrier furnace with oil supply pipe; The major cycle pipe-line system also comprises corresponding system pipeline valve and the system pipeline that connects above-mentioned organic heat carrier furnace, working heat oil circulating pump, circular-pump for subsequent use, oil returning tube, gs-oil separator, filter, automatic exhaust steam valve and oil supply pipe in the described boiler room;
The auxiliary circulation duct system seals oil storage tank, exhaust oil storage tank, diesel pump, filling pump by nitrogen and forms in the described boiler room; The auxiliary circulation duct system also comprises corresponding system pipeline valve and the system pipeline that connects above-mentioned nitrogen envelope oil storage tank, exhaust oil storage tank, diesel pump, filling pump in the described boiler room;
Nitrogen in described nitrogen envelope system and the boiler room in the auxiliary circulation duct system seals oil storage tank and is connected.
In the described automatic repairing exhaust heat supply flow system head tank is not set.
The beneficial effects of the utility model are, organic heat carrier furnace of the present utility model replaces head tank (expansion slot) without the automatic repairing exhaust of head tank heat supply flow system with nitrogen envelope oil storage tank, reduced and made cost and the duration of placing head tank (expansion slot) platform, reduced to a great extent installation cost and shortened installation period; The application of nitrogen envelope oil storage tank is so that whole organic heat carrier furnace is fully airtight without the automatic repairing exhaust of head tank heat supply flow system, prevent that organic heat carrier from contacting oxidized and damage with extraneous, increased the service life of organic heat carrier, and stopped original user because maloperation or forget and close the auxiliary exhaust valve on the head tank (expansion slot) and cause the oxidized accident of scrapping of organic heat carrier has reduced the operating cost of organic heat carrier furnace on the quite large degree.The utility model organic heat carrier furnace does not use head tank (expansion slot) just to stop high temperature organic heat carrier function of environment heat emission phenomenon towards periphery in the head tank (expansion slot) without the automatic repairing exhaust of head tank heat supply flow system yet, has improved the utilization rate of system thermal.
Description of drawings
Accompanying drawing 1 is that the utility model is without the schematic diagram of the automatic repairing exhaust of head tank for thermal flow process the first embodiment;
Accompanying drawing 2 is that the utility model is without the schematic diagram of the automatic repairing exhaust of head tank for thermal flow process the second embodiment;
Among the figure: 1, organic heat carrier furnace 2, diesel pump 3, circular-pump for subsequent use 4, working heat oil circulating pump 5, filling pump 6, filter (a1, a2, a3) 7, exhaust oil storage tank 8, nitrogen envelope oil storage tank 9, nitrogen envelope system 10, Pressure gauge 11, system pipeline (y1-y27) 12, automatic exhaust steam valve (f6) 13, gs-oil separator 14, system pipeline valve (f1-f29) 15, oil returning tube 16, oil supply pipe.
The specific embodiment
With reference to accompanying drawing 1, organic heat carrier furnace of the present utility model is comprised of auxiliary circulation duct system in major cycle pipe-line system and the boiler room in nitrogen envelope system 9, the boiler room without the automatic repairing exhaust of head tank heat supply flow system the first embodiment.
Wherein in the boiler room major cycle pipe-line system by organic heat carrier furnace 1, working heat oil circulating pump 4, circular-pump for subsequent use 3, oil returning tube 15, gs-oil separator 13, filter 6(a1, a2, a3) and oil supply pipe 16 form; Oil returning tube 15 links to each other with the oil inlet and outlet of oil supply pipe 16 with organic heat carrier furnace 1, and what link to each other with major cycle pipe-line system in the boiler room also has system pipeline valve 14(f1-f28), system pipeline 11(y1-y25) and automatic exhaust steam valve 12(f6).
The auxiliary circulation duct system is by nitrogen envelope oil storage tank 8, exhaust oil storage tank 7, filter 6(a3 in the boiler room), diesel pump 2, filling pump 5 form; What link to each other with auxiliary circulation duct system in the boiler room also has corresponding system pipeline 11 and system pipeline valve 14.
Nitrogen envelope oil storage tank 8 connections in nitrogen envelope system and the boiler room in the auxiliary circulation duct system.
Operation principle of the present utility model: the utility model organic heat carrier furnace can be divided into workflow system, oiling flow system, exhaust flow path system, oil extraction flow system, emergent flow system without the automatic repairing exhaust of head tank heat supply flow system by operation principle.Workflow system consists of major cycle pipe-line system in the boiler room, and oiling flow system, exhaust flow path system, oil extraction flow system and emergent flow system consist of auxiliary circulation duct system in the boiler room.Bring into operation or change when annotating new organic heat carrier when new system installs, at first will start oiling flow system and exhaust flow path system oiling and exhaust in the workflow system, then the guarantee workflow system normally moves; When the unexpected situation of work emerged in operation, need to start emergent flow system; When the aging replacing of the organic heat carrier in the system, need to start the oil extraction flow system.
Thereby when opening for the first time stove or change annotating new organic heat carrier at first valve-off f4 close nitrogen envelope system 9, open valve f2 and valve f8～f11, f18, f20, then open oiling flow system and workflow system.Outside organic heat carrier is carried by filling pump 5 through piping y2, valve f2 and filter a3, through valve f9, through piping y3, y8, y9, enters at last workflow system, overflows to after system oil is filled with in the nitrogen envelope oil storage tank 8; Outside organic heat carrier is carried by filling pump 5 through filter a3, through valve f2, f21, through piping y2, y3, y8, y9, y6, enter nitrogen envelope oil storage tank 8, when nitrogen envelope oil storage tank 8 interior organic heat carriers reach three/for the moment, stop oiling, valve-off f2, f9.Meanwhile open the exhaust flow path system, open valve f23, the gas that organic heat carrier furnace 1 interior body produces enters automatic exhaust steam valve 12(f6 by valve f23 and pipeline y19), enter atmosphere by pipeline y7, valve f22, exhaust oil storage tank 7, pipeline y21 at last.The gas that system produces during first heating enters gs-oil separator 13 in the workflow system by the organic heat carriers of oil returning tube 15 in oil returning tube 15, a large amount of gas that gs-oil separator 13 places separate out enters exhaust oil storage tank 7 through automatic exhaust steam valve 12, pipeline y7, valve f22, then enters in the atmosphere by pipeline y21; When the gas in the organic heat carrier in the workflow system and water separated clean after, workflow system begins normal operation.Close injection system valve f23 and air bleeding valve f5. and then open valve f4 and namely open nitrogen envelope system 9, the nitrogen in the nitrogen envelope system 9 enters nitrogen envelope oil storage tank 8 through piping y4 and valve f4.This moment, nitrogen envelope oil storage tank 8 internal pressures began to raise, until the pressure in the nitrogen envelope oil storage tank 8 is greater than the pressure in the gs-oil separator, and remain on a certain rational level, timely automatic makeup is charged in the workflow system under the effect of organic heat carrier at pressure when organic heat carrier in the workflow system reduces in the nitrogen envelope oil storage tank 8, thereby guarantees to be in the workflow system state of full oil always.Can understand pressure condition in the nitrogen envelope oil storage tank 8 by the Pressure gauge 10 of installing on the nitrogen envelope oil storage tank 8.When medium increases with temperature rising volume, i.e. when pressure was greater than the nitrogen pressure in the nitrogen envelope oil storage tank 8 during system's operation, organic heat carrier then refluxed in nitrogen envelope oil storage tank 8, has guaranteed the stable of whole system; If pressure is still too high, unnecessary nitrogen enters exhaust oil storage tank 7 through piping y20, y7 and then enters atmosphere, and the nitrogen of avoiding nitrogen envelope oil storage tank 8 interior part organic heat carriers to discharge along with safety valve is discharged to the external world together, causes security incident.
Gas extraction system valve f22 is standard-sized sheet when normal, only has automatic exhaust steam valve 12(f6) just understand temporary close when malfunctioning, the system that do not affect normally moves.
The course of work of workflow system: from entering together gs-oil separator 13 with out organic heat carrier and the gas that produces of organic heat carrier furnace 1 interior body and system the hot equipment by oil returning tube 15, centrifugation through gs-oil separator 13, isolated a small amount of gas upwards is gathered in the top of gs-oil separator 13, then enter automatic exhaust steam valve 12(f6) enter exhaust tank 7 by valve f22 and pipeline y7, y21 enters atmosphere finally by piping.Pipeline y6 end is inserted under the nitrogen envelope oil storage tank 8 interior normal temperature organic heat carrier liquid levels, guarantees the seal of system.Under the effect of organic heat carrier at pressure when the organic heat carrier in the workflow system reduces in the nitrogen envelope oil storage tank 8, be charged in the workflow system through the timely automatic makeup of piping y6, thereby be in the state of full oil in the assurance workflow system always.So move in circles to guarantee with hot equipment normal operation.When working heat oil circulating pump 4 damages, open circular-pump 3 for subsequent use, to guarantee the normal operation of system.
Emergent flow system is comprised of part valve and pipeline in valve f16, f17 and pipeline y15, y16 and the workflow system, when unexpected power failure, start diesel pump 2 and replace 4 work of working heat oil circulating pump, open valve f16, f17, valve-off f10, guarantee that the organic heat carrier in the organic heat carrier furnace 1 can continue circular flow, thereby prevent that its coking from burning out organic heat carrier furnace 1.
When the system conversion organic heat carrier, stop to organic heat carrier furnace 1 interior transfer the fuel, after a while organic heat carrier cooling, close workflow system, thereby valve-off f4 closes nitrogen envelope system 9, valve-off f2, f9, open valve f7, f12, f26, f27, f28, open simultaneously valve f7, f25, pipeline y8 is accessed outside transfer cask, open filling pump 5 and input outside transfer cask with workflow system, nitrogen envelope oil storage tank 8, exhaust oil storage tank 7 with organic heat carrier in the hot equipment.
When circular-pump 4 needs repairing or changes, stop circular-pump 4, open circular-pump 3 for subsequent use.When needs are changed oil circulating pump 4, diesel pump 2, valve-off f8, f11, f16, f17 open valve f7, f27, f28, and pipeline y8 is accessed outside transfer cask, open filling pump 5 organic heat carrier in the equipment is inputted outside transfer cask, then can change equipment wherein.
With reference to accompanying drawing 2, organic heat carrier furnace of the present utility model is comprised of auxiliary circulation duct system in major cycle pipe-line system and the boiler room in nitrogen envelope system 9, the boiler room without the automatic repairing exhaust of head tank heat supply flow system the second embodiment.
Wherein in the boiler room major cycle pipe-line system by organic heat carrier furnace 1, working heat oil circulating pump 4, circular-pump for subsequent use 3, oil returning tube 15, gs-oil separator 13, filter 6(a1, a3) and oil supply pipe 16 form; Oil returning tube 15 links to each other with the oil inlet and outlet of oil supply pipe 16 with organic heat carrier furnace 1, and what link to each other with major cycle pipe-line system in the boiler room also has system pipeline valve 14(f1-f29), system pipeline 11(y1-y27) and automatic exhaust steam valve 12(f6).
The auxiliary circulation duct system is comprised of nitrogen envelope oil storage tank 8, exhaust oil storage tank 7, diesel pump 2, filling pump 5 in the boiler room; What link to each other with auxiliary circulation duct system in the boiler room also has corresponding system pipeline 11 and system pipeline valve 14.
Nitrogen envelope oil storage tank 8 connections in nitrogen envelope system and the boiler room in the auxiliary circulation duct system.
Operation principle of the present utility model: the utility model organic heat carrier furnace can be divided into workflow system, oiling flow system, exhaust flow path system, oil extraction flow system, emergent flow system without the automatic repairing exhaust of head tank heat supply flow system by operation principle.Workflow system consists of major cycle pipe-line system in the boiler room, and oiling flow system, exhaust flow path system, oil extraction flow system and emergent flow system consist of auxiliary circulation duct system in the boiler room.Bring into operation or change when annotating new organic heat carrier when new system installs, at first will start oiling flow system and exhaust flow path system oiling and exhaust in the workflow system, then the guarantee workflow system normally moves; When the unexpected situation of work emerged in operation, need to start emergent flow system; When the aging replacing of the organic heat carrier in the system, need to start the oil extraction flow system.
Thereby when opening for the first time stove or change annotating new organic heat carrier at first valve-off f4 close nitrogen envelope system 9, valve-off f29 opens valve f2 and valve f8～f11, f13, f18, f20, then opens oiling flow system and workflow system.Outside organic heat carrier is carried by filling pump 5 through piping y2, valve f2 and filter a3, through valve f9, through piping y3, y8, y9, enters at last workflow system, overflows to after system oil is filled with in the nitrogen envelope oil storage tank 8; Outside organic heat carrier is carried by filling pump 5 through filter a3, through valve f2, f21, through piping y2, y3, y8, y9, y6, enter nitrogen envelope oil storage tank 8, when nitrogen envelope oil storage tank 8 interior organic heat carriers reach three/for the moment, stop oiling, valve-off f2, f9.Meanwhile open the exhaust flow path system, open valve f23, the gas that organic heat carrier furnace 1 interior body produces enters automatic exhaust steam valve 12(f6 by valve f23 and pipeline y19), enter atmosphere by pipeline y7, valve f22, exhaust oil storage tank 7, pipeline y21 at last.The gas that system produces during first heating enters gs-oil separator 13 in the workflow system by the organic heat carriers of oil returning tube 15 in oil returning tube 15, a large amount of gas that gs-oil separator 13 places separate out enters exhaust oil storage tank 7 through automatic exhaust steam valve 12, pipeline y7, valve f22, then enters in the atmosphere by pipeline y21; When the gas in the organic heat carrier in the workflow system and water separated clean after, valve-off f8, f13, open valve f29, workflow system begins normal operation, this moment, filter a1 quit work, filter a1 is only opening for the first time stove, just can participate in the circulation of workflow system when change annotating the impurity in new organic heat carrier and the cleaning organic heat carrier, if need better cleaning effect, this system can change very easily filter a1 and can not affect the normal operation of system.Close injection system valve f23 and air bleeding valve f5. and then open valve f4 and namely open nitrogen envelope system 9, the nitrogen in the nitrogen envelope system 9 enters nitrogen envelope oil storage tank 8 through piping y4 and valve f4.This moment, nitrogen envelope oil storage tank 8 internal pressures began to raise, until the pressure in the nitrogen envelope oil storage tank 8 is greater than the pressure in the gs-oil separator, and remain on a certain rational level, timely automatic makeup is charged in the workflow system under the effect of organic heat carrier at pressure when organic heat carrier in the workflow system reduces in the nitrogen envelope oil storage tank 8, thereby guarantees to be in the workflow system state of full oil always.Can understand pressure condition in the nitrogen envelope oil storage tank 8 by the Pressure gauge 10 of installing on the nitrogen envelope oil storage tank 8.When medium increases with temperature rising volume, i.e. when pressure was greater than the nitrogen pressure in the nitrogen envelope oil storage tank 8 during system's operation, organic heat carrier then refluxed in nitrogen envelope oil storage tank 8, has guaranteed the stable of whole system; If pressure is still too high, unnecessary nitrogen enters exhaust oil storage tank 7 through piping y20, y7 and then enters atmosphere, and the nitrogen of avoiding nitrogen envelope oil storage tank 8 interior part organic heat carriers to discharge along with safety valve is discharged to the external world together, causes security incident.
Gas extraction system valve f22 is standard-sized sheet when normal, only has automatic exhaust steam valve 12(f6) just understand temporary close when malfunctioning, the system that do not affect normally moves.
The course of work of workflow system: from entering together gs-oil separator 13 with out organic heat carrier and the gas that produces of organic heat carrier furnace 1 interior body and system the hot equipment by oil returning tube 15, centrifugation through gs-oil separator 13, isolated a small amount of gas upwards is gathered in the top of gs-oil separator 13, then enter automatic exhaust steam valve 12(f6) enter exhaust tank 7 by valve f22 and pipeline y7, y21 enters atmosphere finally by piping.Pipeline y6 end is inserted under the nitrogen envelope oil storage tank 8 interior normal temperature organic heat carrier liquid levels, guarantees the seal of system.Under the effect of organic heat carrier at pressure when the organic heat carrier in the workflow system reduces in the nitrogen envelope oil storage tank 8, be charged in the workflow system through the timely automatic makeup of piping y6, thereby be in the state of full oil in the assurance workflow system always.So move in circles to guarantee with hot equipment normal operation.When working heat oil circulating pump 4 damages, open circular-pump 3 for subsequent use, to guarantee the normal operation of system.
Emergent flow system is comprised of part valve and pipeline in valve f16, f17 and pipeline y15, y16 and the workflow system, when unexpected power failure, start diesel pump 2 and replace 4 work of working heat oil circulating pump, open valve f16, f17, valve-off f10, guarantee that the organic heat carrier in the organic heat carrier furnace 1 can continue circular flow, thereby prevent that its coking from burning out organic heat carrier furnace 1.
When the system conversion organic heat carrier, stop to organic heat carrier furnace 1 interior transfer the fuel, after a while organic heat carrier cooling, close workflow system, thereby valve-off f4 closes nitrogen envelope system 9, valve-off f2, f9, open valve f7, f12, f26, f27, f28, open simultaneously valve f7, f25, pipeline y8 is accessed outside transfer cask, open filling pump 5 and input outside transfer cask with workflow system, nitrogen envelope oil storage tank 8, exhaust oil storage tank 7 with organic heat carrier in the hot equipment.
When circular-pump 4 needs repairing or changes, stop circular-pump 4, open circular-pump 3 for subsequent use.When needs are changed oil circulating pump 4, filter a1, diesel pump 2, valve-off f8, f13, f10, f11, f16, f17, open valve f7, f12, f26, f28, pipeline y8 is accessed outside transfer cask, open filling pump 5 organic heat carrier in the equipment is inputted outside transfer cask, then can change equipment wherein.
Although above-mentionedly by reference to the accompanying drawings the specific embodiment of the present utility model is described; but be not the restriction to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection domain of the present utility model.
Claims (2)
1. an organic heat carrier furnace is comprised of auxiliary circulation duct system in major cycle pipe-line system and the boiler room in nitrogen envelope system, the boiler room without the automatic repairing exhaust of head tank heat supply flow system, it is characterized in that
The major cycle pipe-line system is comprised of organic heat carrier furnace, working heat oil circulating pump, circular-pump for subsequent use, oil returning tube, gs-oil separator, filter, automatic exhaust steam valve and oil supply pipe in the described boiler room, and oil returning tube links to each other with the oil inlet and outlet of organic heat carrier furnace with oil supply pipe;
The major cycle pipe-line system also comprises corresponding system pipeline valve and the system pipeline that connects above-mentioned organic heat carrier furnace, working heat oil circulating pump, circular-pump for subsequent use, oil returning tube, gs-oil separator, filter, automatic exhaust steam valve and oil supply pipe in the described boiler room;
The auxiliary circulation duct system seals oil storage tank, exhaust oil storage tank, diesel pump, filling pump by nitrogen and forms in the described boiler room;
The auxiliary circulation duct system also comprises corresponding system pipeline valve and the system pipeline that connects above-mentioned nitrogen envelope oil storage tank, exhaust oil storage tank, diesel pump, filling pump in the described boiler room;
Nitrogen in described nitrogen envelope system and the boiler room in the auxiliary circulation duct system seals oil storage tank and is connected.
2. organic heat carrier furnace according to claim 1 is characterized in that without the automatic repairing exhaust of head tank heat supply flow system, in the described automatic repairing exhaust heat supply flow system head tank is not set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220392128 CN202675626U (en) | 2012-08-09 | 2012-08-09 | Elevated-tank-free automatic oil supply, exhaust and heat supply flow system of organic heat carrier furnace |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201220392128 CN202675626U (en) | 2012-08-09 | 2012-08-09 | Elevated-tank-free automatic oil supply, exhaust and heat supply flow system of organic heat carrier furnace |
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| CN202675626U true CN202675626U (en) | 2013-01-16 |
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| CN 201220392128 Expired - Fee Related CN202675626U (en) | 2012-08-09 | 2012-08-09 | Elevated-tank-free automatic oil supply, exhaust and heat supply flow system of organic heat carrier furnace |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102778039A (en) * | 2012-08-09 | 2012-11-14 | 山东圣威新能源有限公司 | Non overhead tank automatic oil-supplementation exhaust heat-supply flow system for organic heat carrier furnace |
| CN103196227A (en) * | 2013-03-29 | 2013-07-10 | 天津市振津工程设计咨询有限公司 | Conduction oil furnace capable of preventing conduction oil from coking in furnace tube and using method |
-
2012
- 2012-08-09 CN CN 201220392128 patent/CN202675626U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102778039A (en) * | 2012-08-09 | 2012-11-14 | 山东圣威新能源有限公司 | Non overhead tank automatic oil-supplementation exhaust heat-supply flow system for organic heat carrier furnace |
| CN103196227A (en) * | 2013-03-29 | 2013-07-10 | 天津市振津工程设计咨询有限公司 | Conduction oil furnace capable of preventing conduction oil from coking in furnace tube and using method |
| CN103196227B (en) * | 2013-03-29 | 2015-06-24 | 天津市振津工程设计咨询有限公司 | Conduction oil furnace capable of preventing conduction oil from coking in furnace tube and using method |
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Granted publication date: 20130116 Termination date: 20180809 |
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| CF01 | Termination of patent right due to non-payment of annual fee |