CN203771728U - Solar/off-peak electricity composite heat-conduction oil heat supply system - Google Patents
Solar/off-peak electricity composite heat-conduction oil heat supply system Download PDFInfo
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- CN203771728U CN203771728U CN201420194594.XU CN201420194594U CN203771728U CN 203771728 U CN203771728 U CN 203771728U CN 201420194594 U CN201420194594 U CN 201420194594U CN 203771728 U CN203771728 U CN 203771728U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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Abstract
The utility model relates to a solar/off-peak electricity composite heat-conduction oil heat supply system. The heat supply system comprises a light focusing type solar heat collector, an electric-heating heat-conducting oil boiler, a heat accumulator, a heat exchanger and heat consuming equipment which are connected with one another through pipelines, wherein an oil conveying pipe of the light focusing type solar heat collector is connected with the lower part of the heat accumulator; a hot oil pipe of the light focusing type solar heat collector is connected with a hot oil inlet of the heat accumulator; an oil inlet pipe and an oil outlet pipe of the electric-heating heat-conducting oil boiler are connected with an oil outlet and an oil inlet in the lower part of the heat accumulator, respectively; a hot oil inlet pipe and an oil returning pipe of the heat exchanger are connected with a hot oil outlet in the upper part of the heat accumulator and an oil returning hole in the lower part of the heat accumulator, respectively; a hot oil pipe and an oil returning pipe of the heat consuming equipment are connected with a hot oil outlet and an oil returning inlet of the heat exchanger, respectively. By virtue of the light focusing type solar heat collector, the consumption of conventional energy can be minimized, heat energy stored in the heat accumulator is utilized for balancing the heat load of heat generation and heat consumption of the system, and off-peak electricity of a power grid at night serves as auxiliary energy, so that the normal heat supply of the system is not affected by climatic factors.
Description
Technical field
The utility model belongs to Heat Supply Engineering systems technology field, relates to a kind of solar energy/trough-electricity compound energy conduction oil heating system.
Background technology
Solar low-temperature photothermal technique is widely applied in this area at present, but the application of middle high temperature photothermal technique still end is universal so far, its main cause be due to the serious restriction of the unstability of solar energy the application of middle high temperature photothermal technique.How to utilize complex art means, obtain one and take solar energy as main, in addition supplementary energy and heat storage technology and a stable energy supplyystem forming is the problem that solar energy techniques field technology personnel are devoted to research and solve for a long time always.
Utility model content
The purpose of this utility model is the problem of prior art existence to solve, a kind of solar energy/trough-electricity compound energy conduction oil heating system is provided, this heating system be take solar energy as main, the double electric network night cheapness of utilizing is that trough-electricity is auxiliary, by storing high-grade heat energy, thus thermotropism user supplying high temperature thermal source stably.
For realizing the technical scheme that the object of foregoing invention adopts, be such: the solar energy/trough-electricity compound energy conduction oil heating system providing is by the focus solar collector connecting by pipeline, electric heating heat conducting oil boiler, storage heater, heat exchanger, with hot equipment, form, the petroleum pipeline of focus solar collector is connected on the bottom of storage heater, the deep fat pipe of focus solar collector is connected with the hot oil inlet of storage heater, the oil inlet pipe of electric heating heat conducting oil boiler is connected with oil-in with the oil-out of storage heater bottom respectively with flowline, the deep fat inlet pipe of heat exchanger is connected with bottom oil return opening with the top hot oil outlet of storage heater respectively with oil return pipe, with the deep fat pipe of hot equipment, be connected with oil return import with the hot oil outlet of heat exchanger respectively with oil return pipe.
The technical solution of the utility model also comprises: on the top of storage heater, temperature sensor and fluid level controller are housed, at the top of storage heater, pressure sensor and safety valve are housed, at the top of storage heater, a nitrogen tube being connected with nitrogen cylinder and a relief tube are also housed respectively.
The technical solution of the utility model also comprises: at focus solar collector, to the petroleum pipeline between storage heater, hot oil pump is housed, at electric heating heat conducting oil boiler, to the oil inlet pipe between storage heater, hot oil pump is housed, at storage heater, to the oil return pipe between heat exchanger, hot oil pump is housed, at heat exchanger, to the oil return pipe with hot equipment room, hot oil pump is housed.
The technical solution of the utility model also comprises: in this heating system, also comprise a steam generator, the deep fat inlet pipe of steam generator is connected with bottom oil return opening with the top hot oil outlet of storage heater respectively with oil return pipe, at storage heater, to the oil return pipe between steam generator, hot oil pump is housed, at steam generator top, is equipped with for the steam supply pipe to steam user heat supply.
The technical solution of the utility model also comprises: the hot equipment of described use comprises jacketed pan, steam box and baking box, their deep fat pipe is connected with oil return import with the hot oil outlet of heat exchanger respectively with oil return pipe, at them, to the oil return pipe with hot equipment room, hot oil pump is housed.
The structure of solar energy/trough-electricity compound energy conduction oil heating system described in the utility model has comprised a plurality of forced circulated heating systems, wherein: focus solar collector, storage heater and corresponding hot oil pump and ducts form a forced circulated heating system; Electric heating heat conducting oil boiler, storage heater, corresponding hot oil pump and ducts form another forced circulated heating system, this forced circulated heating system can utilize the trough-electricity of electrical network cheapness at night, temperature the heat-conducting oil heating in storage heater to setting, storage heater is completed fill heat (while needing heat supply night with hot equipment, fill heat night, heat supply can be carried out simultaneously); Storage heater, heat exchanger and corresponding hot oil pump and supporting pipeline and form another forced circulation heat-exchange system, for converting storage heater high temperature oil to the hot equipment of deep fat supply with the applicable working oil temperature of hot equipment; Heat exchanger, with hot equipment and corresponding hot oil pump and supporting pipeline, form another forced circulation heat-exchange system, for to hot equipment heat supply; In addition, storage heater, steam generator and corresponding hot oil pump and supporting pipeline have also formed a forced circulation heat-exchange system, and by this forced circulation heat-exchange system, steam generator converts the hot equipment of steam supply steam to deep fat.In concrete application structure, heat exchanger is connected with jacketed pan, steam box, baking box with hot equipment respectively, by pipeline and hot oil pump accordingly, forms one or more forced circulation heat-exchange systems, can in order to complete larger kitchens stir-fry, the operation such as steam, boil, bake.
The beneficial effect the utlity model has is:
One, the utility model utilizes focus solar collector, can reduce to greatest extent consumption conventional energy resource;
Two, the utility model can utilize storage heater to store heat energy, and the thermic load of balance sysmte has been brought into play to important function;
Three, the utility model can utilize electric network night trough-electricity as supplementary energy, makes the normal heat supply of heating system weatherproof.
Accompanying drawing explanation
Fig. 1 is the structural principle schematic diagram of a specific embodiment of the utility model.
Fig. 2 is storage heater and steam generator fundamental diagram partly in the utility model.
Fig. 3 is the work structuring schematic diagram of hot environment division for the utility model.
In figure, the title of each number designation respectively: the hot equipment of 1-, 2-oil return pipe, 3-deep fat pipe, 4-hot oil pump, 5-heat exchanger, 6-deep fat pipe, 7-oil return pipe, 8-expansion slot, 9-hot oil pump, 10-storage heater, 11-flowline, 12-hot oil pump, 13-hot oil pump, 14-oil inlet pipe, 15-electric heating heat conducting oil boiler, 16-temperature sensor, 17-fluid level controller, 18-nitrogen cylinder, 19-deep fat pipe, 20-petroleum pipeline, 21-pressure sensor, 22-safety valve, 23-nitrogen tube, 24-relief tube, 25-focus solar collector, 26-steam pipe, 27-steam generator, 28-jacketed pan, 29-steam box, 30-baking box.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model content is described further.
Referring to Fig. 1, solar energy/trough-electricity compound energy conduction oil heating system described in the utility model is mainly by focus solar collector 25, electric heating heat conducting oil boiler 15, storage heater 10, heat exchanger 5, form by hot equipment 1, temperature sensor 16, fluid level controller 17, pressure sensor 21, nitrogen cylinder 18, magnetic valve and connecting pipe thereof etc.Pressure sensor 21, safety valve 22 are contained in the top of storage heater 10, nitrogen cylinder 18 is connected with storage heater top by nitrogen tube 23, magnetic valve and relief tube 24 (magnetic valve is also housed on relief tube 24) are housed on this segment pipe, the nitrogen that in work, nitrogen cylinder 18 provides is full of the headroom of storage heater 10, avoid high temperature heat conductive oil oxidation, when storage heater 10 headroom pressure surpass setting pressure, electricity valve valve is opened pressure release, when the headroom of storage heater 10 pressure is during lower than setting pressure, electric valve valve in nitrogen tube 23 is opened, and nitrogen tube is to storage heater 10 inflations.The petroleum pipeline 20 of focus solar collector 25 is connected on the bottom of storage heater 10, and hot oil pump 13 is housed on petroleum pipeline 20, and the deep fat pipe 19 of focus solar collector 25 is connected with the hot oil inlet of storage heater 10, forms thus a forced circulated heating system.The oil inlet pipe 11 of electric heating heat conducting oil boiler 15 is connected with storage heater 10 bottom flowlines, at this segment pipe, hot oil pump 13 is housed, and the flowline 14 of electric heating heat conducting oil boiler 15 is connected with storage heater oil inlet pipe, forms thus another forced circulated heating system.The deep fat pipe 6 of heat exchanger 5 is connected with the top of storage heater 10, and the oil return pipe 7 of heat exchanger 5 and the bottom of storage heater are connected, and at this segment pipe, hot oil pump 9 are also housed, and form thus another forced circulation heat-exchange system, on the top of heat exchanger 5, expansion slot 8 are housed.With hot equipment 1, through deep fat pipe 3, be connected with the top of heat exchanger 5, oil return pipe 2 is connected with the bottom of heat exchanger 5, at this segment pipe, hot oil pump 4 is housed equally, has formed another forced circulation heat-exchange system.
Shown in Fig. 2, in structure, storage heater 10, deep fat pipe 6, oil return pipe 7 and steam generator 27 are connected, and at this segment pipe, heat driven heat pump 9 are housed, and form a forced circulation heat-exchange system, and steam pipe 26 is equipped with at steam generator top, in order to steam user heat supply.
Shown in Fig. 3 in structure, with hot equipment, be larger kitchens jacketed pan used 28, steam box 29 and baking box 30, the oil pipe 3 of exchanger heat 5, oil return pipe 2 are connected with jacketed pan 28, steam box 29, baking box 30 respectively, hot oil pump 4 is housed on oil return pipe 2, forms a forced circulation heat-exchange system for larger kitchens.
In above-mentioned solar energy/trough-electricity compound energy conduction oil heating system, focus solar collector 25, storage heater 10, hot oil pump 13 and ducts form a forced circulated heating system.
In above-mentioned solar energy/trough-electricity compound energy conduction oil heating system, electric heating heat conducting oil boiler 15, storage heater 10, hot oil pump 12 and ducts form a forced circulated heating system; In system, storage heater 10 is used for balance heat production and by hot thermic load, night, electric heating heat conducting oil boiler 15 utilizes the trough-electricity of electrical network cheapness, temperature the heat-conducting oil heating in storage heater 10 to setting, storage heater 10 completes and fills after heat as the defeated thermal source that helps, and can make up the deficiency because of climatic factor solar energy heating heat supply.
In above-mentioned solar energy/trough-electricity compound energy conduction oil heating system, storage heater 10, heat exchanger 5, hot oil pump 9 and supporting pipeline form a forced circulation heat-exchange system, for storage heater high temperature oil being converted to the applicable working oil temperature of hot equipment, supply with hot equipment 1.
In above-mentioned solar energy/trough-electricity compound energy conduction oil heating system, heat exchanger 5, with hot equipment 1, hot oil pump 4 and supporting pipeline, form a forced circulation heat-exchange system, for to hot equipment 1 heat supply.
In system shown in Figure 2 part, storage heater 10, steam generator 27, hot oil pump 9 and supporting pipeline form a forced circulation heat-exchange system, steam generator 27 converts the hot equipment of steam supply steam to deep fat, high temperature heat conductive oil unit mass amount of stored heat is large, corresponding storage heater unit volume amount of stored heat is also larger, the operating pressure of storage heater 10 is below 1MPa, and storage heater quality is corresponding little, and equipment investment is less.
At larger kitchens shown in Fig. 3, heat exchanger is connected with jacketed pan 28, steam box 29, baking box 30 respectively, by pipeline and hot oil pump 4, forms a forced circulation heat-exchange system, completes larger kitchens and fries, steams, boils, bakes operation.
Solar energy/trough-electricity compound energy conduction oil heating system described in the utility model not only can extensively be used hotel, hospital and school, and can be used for the aspects such as the high-temperature heat supply of industrial circle and steam heating, due to solar energy and electric energy all belong to please the clean energy, therefore to environment, can not work the mischief, utilize that trough-electricity price is low is also conducive to reduce heat cost.
Claims (5)
1. solar energy/trough-electricity compound energy conduction oil heating system, it is characterized in that: by the focus solar collector connecting by pipeline (25), electric heating heat conducting oil boiler (15), storage heater (10), heat exchanger (5), with hot equipment (1), form, the petroleum pipeline (20) of focus solar collector (25) is connected on the bottom of storage heater (10), the deep fat pipe (19) of focus solar collector (25) is connected with the hot oil inlet of storage heater (10), the oil inlet pipe (11) of electric heating heat conducting oil boiler (15) is connected with oil-in with the oil-out of storage heater (10) bottom respectively with flowline (12), the deep fat inlet pipe (6) of heat exchanger (5) is connected with bottom oil return opening with the top hot oil outlet of storage heater (10) respectively with oil return pipe (7), with the deep fat pipe (3) of hot equipment (1), be connected with oil return import with the hot oil outlet of heat exchanger (5) respectively with oil return pipe (2).
2. solar energy/trough-electricity compound energy conduction oil heating system according to claim 1, it is characterized in that: temperature sensor (16) and fluid level controller (17) are housed on the top of storage heater (10), pressure sensor (21) and safety valve (22) are housed at the top of storage heater (10), a nitrogen tube (23) being connected with nitrogen cylinder (18) and a relief tube (24) are also housed respectively at the top of storage heater (10).
3. solar energy/trough-electricity compound energy conduction oil heating system according to claim 1, it is characterized in that: at focus solar collector (25), to the petroleum pipeline (20) between storage heater (10), hot oil pump (13) is housed, at electric heating heat conducting oil boiler (15), to the oil inlet pipe (11) between storage heater (10), hot oil pump (12) is housed, at storage heater (10), to the oil return pipe (7) between heat exchanger (5), hot oil pump (9) is housed, at heat exchanger (5) to on the oil return pipe (2) between hot equipment (1), hot oil pump (4) being housed.
4. solar energy/trough-electricity compound energy conduction oil heating system according to claim 1, it is characterized in that: also comprise a steam generator (27), the deep fat inlet pipe (6) of steam generator (27) is connected with bottom oil return opening with the top hot oil outlet of storage heater (10) respectively with oil return pipe (7), at storage heater (10), to the oil return pipe (7) between steam generator (27), hot oil pump (9) is housed, at steam generator (27) top, is equipped with for the steam supply pipe to steam user heat supply.
5. solar energy/trough-electricity compound energy conduction oil heating system according to claim 1, it is characterized in that: the hot equipment of described use (1) comprises jacketed pan (28), steam box (29) and baking box (30), their deep fat pipe (3) is connected with oil return import with the hot oil outlet of heat exchanger (5) respectively with oil return pipe (2), at them to on the oil return pipe (2) between hot equipment (1), hot oil pump (4) being housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420194594.XU CN203771728U (en) | 2014-04-16 | 2014-04-16 | Solar/off-peak electricity composite heat-conduction oil heat supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420194594.XU CN203771728U (en) | 2014-04-16 | 2014-04-16 | Solar/off-peak electricity composite heat-conduction oil heat supply system |
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| Publication Number | Publication Date |
|---|---|
| CN203771728U true CN203771728U (en) | 2014-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420194594.XU Expired - Fee Related CN203771728U (en) | 2014-04-16 | 2014-04-16 | Solar/off-peak electricity composite heat-conduction oil heat supply system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020908A (en) * | 2014-04-16 | 2015-11-04 | 西安科弘厨房工程设备有限责任公司 | Solar/off-peak electric compound energy conduction oil heating supply system |
| CN106091424A (en) * | 2016-06-15 | 2016-11-09 | 内蒙古旭力恒新能源开发有限公司 | A kind of solar energy heating system |
| CN110595218A (en) * | 2019-09-18 | 2019-12-20 | 贵州东睿能源科技有限公司 | Efficient recovery device and method for sensible heat system of industrial high-temperature material |
-
2014
- 2014-04-16 CN CN201420194594.XU patent/CN203771728U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020908A (en) * | 2014-04-16 | 2015-11-04 | 西安科弘厨房工程设备有限责任公司 | Solar/off-peak electric compound energy conduction oil heating supply system |
| CN106091424A (en) * | 2016-06-15 | 2016-11-09 | 内蒙古旭力恒新能源开发有限公司 | A kind of solar energy heating system |
| CN110595218A (en) * | 2019-09-18 | 2019-12-20 | 贵州东睿能源科技有限公司 | Efficient recovery device and method for sensible heat system of industrial high-temperature material |
| CN110595218B (en) * | 2019-09-18 | 2022-03-11 | 贵州东睿能源科技有限公司 | Efficient recovery device and method for sensible heat system of industrial high-temperature material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180926 Address after: 712000 Southern Section of Huachang Road, Qinhan New Town, Xixian New District, Xianyang City, Shaanxi Province Patentee after: Shaanxi Branch Industry Development Co., Ltd. Hong Address before: 710086 No. 30 Tiantai West Road, three bridge town, Weiyang District, Xi'an, Shaanxi Patentee before: Xian Kehong Kitchen Engineering Equipment Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20200416 |
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| CF01 | Termination of patent right due to non-payment of annual fee |