CN104266357A - Valley current hot water boiler adopting heat conduction oil to transfer heat and method for preparing hot water - Google Patents
Valley current hot water boiler adopting heat conduction oil to transfer heat and method for preparing hot water Download PDFInfo
- Publication number
- CN104266357A CN104266357A CN201410461972.0A CN201410461972A CN104266357A CN 104266357 A CN104266357 A CN 104266357A CN 201410461972 A CN201410461972 A CN 201410461972A CN 104266357 A CN104266357 A CN 104266357A
- Authority
- CN
- China
- Prior art keywords
- heat
- energy storage
- transfer medium
- storage device
- hot water
- 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.)
- Pending
Links
Abstract
The invention relates to a valley current hot water boiler adopting heat condition oil to transfer heat and a method for preparing hot water. The boiler comprises an electric heating device, an energy storage device, a heat exchanger and a heat transfer medium pipeline. The heat transfer medium pipeline is communicated with the electric heating device, the energy storage device and the heat exchanger. A heat transfer medium can flow in the heat transfer medium pipeline in a circulation mode and transfers heat in the electric heating device or the energy storage device to the heat exchanger. The heat transfer medium is the heat conduction oil. The electric heating device comprises an electric heating element and a heat conduction oil buffer tank, wherein the electric heating element is started at the valley current period. The energy storage device comprises a heat storage substance. By means of the method, on one hand, the cheap valley current is utilized to heat hot water which is used in the peak current time, the economical benefit is good, energy is saved, and the environment is protected; on the other hand, molten salt is utilized to store heat, the molten salt is high in use temperature and high in energy storage efficiency, and the stored heat ensures that the heat provided by the valley current can be utilized continuously in the valley current period in 24 hours to conduct heating to produce hot water.
Description
Technical field
The present invention relates to electric hot water field, be specifically related to a kind of utilize paddy electricity and can energy storage electric hot water and prepare the method for hot water.
Background technology
Electric hot water is due to easy to use, simple to operate, and Energy transfer by the restriction in time place, is not widely used in daily life and industrial circle.But existing electric hot water can only in use between heating, and its in daily life common service time peak electricity the period, cause energy cost higher.Therefore how to make the cost of electric hot water reduce, there is higher economy to ensure that practicality is the primary study direction of present stage.
Summary of the invention
In order to solve the problems of the prior art, the invention provides a kind of paddy electric hot water of band energy-storage function of heat-conducting oil and preparing the method for hot water, there is the advantages such as energy storage efficiency is high, good in economic efficiency, energy-conserving and environment-protective.
A paddy electric hot water for heat-conducting oil, is characterized in that comprising electric calorifie installation, energy storage device, heat exchanger and heat transfer medium pipeline;
Described heat transfer medium pipeline communication electric calorifie installation, energy storage device and heat exchanger and heat transfer medium can circulate wherein and the heat in electric calorifie installation or energy storage device is delivered to heat exchanger;
Described heat transfer medium is conduction oil;
Comprise heating and conduction oil surge tank in described electric calorifie installation, wherein said heating was opened in the paddy electricity period;
Heat-retaining mass is comprised in described energy storage device;
Described heat exchanger comprises water inlet and delivery port.
Described heating preferably adopts electric tracing, and described electric tracing is wound in outside conduction oil surge tank.
Described conduction oil flows in heat transfer medium pipeline preferably through circulating pump.
The water inlet of preferred described heat exchanger is communicated with water treatment facilities.
Described heat-retaining mass is quartz sand composite fused salt preferably.
Prepare a method for hot water, it is characterized in that adopting the paddy electric hot water of following heat-conducting oil heat water and export:
Described boiler comprises electric calorifie installation, energy storage device, heat exchanger and heat transfer medium pipeline;
Described heat transfer medium pipeline communication electric calorifie installation, energy storage device and heat exchanger and heat transfer medium can circulate wherein and the heat in electric calorifie installation or energy storage device is delivered to heat exchanger;
Described heat transfer medium is conduction oil;
Comprise heating and conduction oil surge tank in described electric calorifie installation, wherein said heating was opened in the paddy electricity period;
Heat-retaining mass is comprised in described energy storage device;
Described heat exchanger comprises water inlet and delivery port;
Said method comprising the steps of: in the paddy electricity period, by the heat-transfer oil in heating heating electric calorifie installation, heat-transfer oil enters energy storage device by heat transfer medium pipeline, a part of heat by fused salt absorb storage, another part heat by heat exchanger for heating generation hot water; After the paddy electricity period, disconnect heating, the heat stored by energy storage device heating heat-transfer oil, entered heat exchanger by the heat-transfer oil that energy storage device heats and produce hot water.
Preferred described heating adopts electric tracing, and described electric tracing is wound in outside conduction oil surge tank.
Preferred described conduction oil is flowed in heat transfer medium pipeline by circulating pump.
The water inlet of preferred described heat exchanger is communicated with water treatment facilities.
Preferred described heat-retaining mass is quartz sand composite fused salt.
The technology of the present invention effect:
The present invention can in the paddy electricity period, heat heat transfer medium by heating, the preferred electric tracing that adopts heats conduction oil, and heat transfer medium enters energy storage device by heat transfer medium pipeline, a part heat by heat-retaining mass absorb storage, another part heat by heat exchanger for heating generation hot water.After the paddy electricity period has crossed, disconnect heating, the heat stored by energy storage device can be used to heat heat transfer medium, and heat transfer medium enters heat exchanger and produces hot water.
Described energy-accumulating medium preferably adopts quartz sand composite fused salt, and in special the present invention, the preferred quartz sand composite fused salt of institute is selected from quartz sand composite fused salt described in number of patent application 201310732738.2,201310040070.5 and 201310040909.5.Its serviceability temperature is high, and efficiency is high, and cost is low.
Described conduction oil surge tank can buffer system pressure oscillation while storage conduction oil, play the effect of voltage stabilizing off-load, when in system, heat conduction oil pressure slightly changes, the pressure stability of system can be ensured, pump can not be opened frequently because of the change of pressure, improve the security of system and the service life of equipment.
Described preheater water inlet is connected with water treatment facilities, can carry out the operation such as deoxygenation, desalination, ensures feed water quality, makes the pipeline of boiler flow passage component and heat-exchange system and equipment from corrosion, increases the service life.
One aspect of the present invention make use of cheap paddy electrical heating and uses in the peak electricity time, good in economic efficiency, energy-conserving and environment-protective, utilize fused salt heat accumulation on the other hand, fused salt serviceability temperature is high, energy storage efficiency is high, and heat accumulation ensures that the heating load heating that in the paddy electricity cycle in 24 hours, sustainable utilization paddy electricity provides produces hot water.
Accompanying drawing explanation
Fig. 1 is the paddy electric hot water structural representation of band energy storage of the present invention.
In figure, each label lists as follows:
1-electric tracing; 2-conduction oil surge tank; 3-fused salt holding vessel; 4-heat exchanger; 5-water inlet; 6-delivery port; 7-heat transfer medium pipeline; 8-circulating pump; 9-water treatment facilities.
Detailed description of the invention
In order to better explain the present invention, below in conjunction with embodiment, the present invention is further explained.
The paddy electric hot water of the present embodiment, comprises electric calorifie installation, energy storage device, heat exchanger and heat transfer medium pipeline.Described electric calorifie installation is the conduction oil surge tank 2 that outside is wound with electric tracing 1, and conduction oil is equipped with in inside; Described energy storage device is fused salt holding vessel 3, and inside is equipped with and is selected from quartz sand composite fused salt described in number of patent application 201310732738.2,201310040070.5 or 201310040909.5 as heat-retaining mass; Described heat exchanger 4 comprises water inlet 5 and delivery port 6; Described heat transfer medium pipeline 7 is communicated with conduction oil surge tank 2, fused salt holding vessel 3 and heat exchanger 4, and conduction oil by the circulating pump 8 that is arranged on heat transfer medium pipeline 7 conduction oil surge tank 2, between fused salt holding vessel 3 and heat exchanger 4 along direction of arrow flowing in Fig. 1.Water inlet 5 is connected with water treatment facilities 9, can carry out the operation such as deoxygenation, desalination.
The present embodiment is in the paddy electricity period, and heat conduction oil by electric tracing 1, conduction oil enters fused salt holding vessel 3 by heat transfer medium pipeline 7, and a part of heat is absorbed storage by fused salt, and another part heat enters heat exchanger 4 for heating generation hot water with conduction oil.After the paddy electricity period has crossed, disconnect electric tracing 1, the heat stored by fused salt can be used to continue heating conduction oil, and conduction oil enters heat exchanger 4 by heat transfer medium pipeline 7 can be continued to produce hot water.
The present embodiment make use of the paddy electrical heating of cheapness in evening on the one hand and uses in the peak electricity time, thus realize effect that is good in economic efficiency, energy-conserving and environment-protective, utilize quartz sand composite fused salt heat accumulation on the other hand, serviceability temperature is high, energy storage efficiency is high, and heat accumulation ensures that the heating load heating that in the paddy electricity cycle in 24 hours, sustainable utilization paddy electricity provides produces hot water.
The above detailed description of the invention can make the present invention of those skilled in the art's comprehend; but do not limit the present invention in any way claimed scope; all do not depart from technical scheme and the improvement thereof of the spirit and scope of this patent; such as other Electric heating; the valve etc. of the various adjustment flow of transmission medium install pipeline; etc. condition, as long as spirit according to the invention, it is all encompassed in the middle of the protection domain of this patent.
Claims (10)
1. a paddy electric hot water for heat-conducting oil, is characterized in that comprising electric calorifie installation, energy storage device, heat exchanger and heat transfer medium pipeline;
Described heat transfer medium pipeline communication electric calorifie installation, energy storage device and heat exchanger and heat transfer medium can circulate wherein and the heat in electric calorifie installation or energy storage device is delivered to heat exchanger;
Described heat transfer medium is conduction oil;
Comprise heating and conduction oil surge tank in described electric calorifie installation, wherein said heating was opened in the paddy electricity period;
Heat-retaining mass is comprised in described energy storage device;
Described heat exchanger comprises water inlet and delivery port.
2. boiler according to claim 1, it is characterized in that described heating adopts electric tracing, described electric tracing is wound in outside conduction oil surge tank.
3. boiler according to claim 1, is characterized in that described conduction oil is flowed in heat transfer medium pipeline by circulating pump.
4. boiler according to claim 1, is characterized in that the water inlet of described heat exchanger is communicated with water treatment facilities.
5., according to the arbitrary described boiler of claim 1-4, it is characterized in that described heat-retaining mass is quartz sand composite fused salt.
6. prepare a method for hot water, it is characterized in that adopting the paddy electric hot water of following heat-conducting oil heat water and export:
Described boiler comprises electric calorifie installation, energy storage device, heat exchanger and heat transfer medium pipeline;
Described heat transfer medium pipeline communication electric calorifie installation, energy storage device and heat exchanger and heat transfer medium can circulate wherein and the heat in electric calorifie installation or energy storage device is delivered to heat exchanger;
Described heat transfer medium is conduction oil;
Comprise heating and conduction oil surge tank in described electric calorifie installation, wherein said heating was opened in the paddy electricity period;
Heat-retaining mass is comprised in described energy storage device;
Described heat exchanger comprises water inlet and delivery port;
Said method comprising the steps of: in the paddy electricity period, by the heat-transfer oil in heating heating electric calorifie installation, heat-transfer oil enters energy storage device by heat transfer medium pipeline, a part of heat by fused salt absorb storage, another part heat by heat exchanger for heating generation hot water; After the paddy electricity period, disconnect heating, the heat stored by energy storage device heating heat-transfer oil, entered heat exchanger by the heat-transfer oil that energy storage device heats and produce hot water.
7. method according to claim 6, it is characterized in that described heating adopts electric tracing, described electric tracing is wound in outside conduction oil surge tank.
8. boiler according to claim 6, is characterized in that described conduction oil is flowed in heat transfer medium pipeline by circulating pump.
9. boiler according to claim 6, is characterized in that the water inlet of described heat exchanger is communicated with water treatment facilities.
10., according to the arbitrary described boiler of claim 6-9, it is characterized in that described heat-retaining mass is quartz sand composite fused salt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410461972.0A CN104266357A (en) | 2014-05-23 | 2014-09-12 | Valley current hot water boiler adopting heat conduction oil to transfer heat and method for preparing hot water |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410218374 | 2014-05-23 | ||
| CN201410218374.0 | 2014-05-23 | ||
| CN201410461972.0A CN104266357A (en) | 2014-05-23 | 2014-09-12 | Valley current hot water boiler adopting heat conduction oil to transfer heat and method for preparing hot water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104266357A true CN104266357A (en) | 2015-01-07 |
Family
ID=52157712
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410461922.2A Active CN104266160B (en) | 2014-05-23 | 2014-09-12 | A kind of paddy electricity steam boiler of heat-conducting oil and its method for preparing steam |
| CN201410461972.0A Pending CN104266357A (en) | 2014-05-23 | 2014-09-12 | Valley current hot water boiler adopting heat conduction oil to transfer heat and method for preparing hot water |
| CN201420525752.5U Active CN204187832U (en) | 2014-05-23 | 2014-09-12 | A kind of paddy electric hot water of heat-conducting oil |
| CN201410462742.6A Pending CN104266161A (en) | 2014-05-23 | 2014-09-12 | Valley current overheated steam boiler adopting heat conduction oil to transfer heat and method for preparing overheated steam |
| CN201420522859.4U Active CN204187595U (en) | 2014-05-23 | 2014-09-12 | A kind of paddy electricity steam boiler of heat-conducting oil |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410461922.2A Active CN104266160B (en) | 2014-05-23 | 2014-09-12 | A kind of paddy electricity steam boiler of heat-conducting oil and its method for preparing steam |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420525752.5U Active CN204187832U (en) | 2014-05-23 | 2014-09-12 | A kind of paddy electric hot water of heat-conducting oil |
| CN201410462742.6A Pending CN104266161A (en) | 2014-05-23 | 2014-09-12 | Valley current overheated steam boiler adopting heat conduction oil to transfer heat and method for preparing overheated steam |
| CN201420522859.4U Active CN204187595U (en) | 2014-05-23 | 2014-09-12 | A kind of paddy electricity steam boiler of heat-conducting oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (5) | CN104266160B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705189A (en) * | 2017-02-28 | 2017-05-24 | 刘天宇 | Electric-heating furnace based on phase-change material energy storage heat exchange box as well as temperature control system |
| CN107883580A (en) * | 2017-11-17 | 2018-04-06 | 深圳粤通新能源环保技术有限公司 | A kind of heat exchanger and boiler with variable-frequency electromagnetic heating function |
| CN108253511A (en) * | 2018-01-24 | 2018-07-06 | 青岛骏鹏石化设备制造有限公司 | A kind of liquid consolidates mixed heat accumulation electrically heated boiler |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266160B (en) * | 2014-05-23 | 2017-09-12 | 深圳市爱能森设备技术有限公司 | A kind of paddy electricity steam boiler of heat-conducting oil and its method for preparing steam |
| CN108302590B (en) * | 2016-10-09 | 2023-10-17 | 上海漕泾热电有限责任公司 | Photoelectric complementation-based heating system and control method for steam supplement at user side of heat supply network |
| CN109405286A (en) * | 2018-12-04 | 2019-03-01 | 山东国信工业设备有限公司 | A kind of high-field electrode boiler heat storage system |
| CN109631012A (en) * | 2019-01-08 | 2019-04-16 | 北京京诚科林环保科技有限公司 | Conduction oil heat storing type electric heating system |
| CN110906774B (en) * | 2019-12-09 | 2024-01-26 | 东方电气集团东方锅炉股份有限公司 | Concrete heat storage and exchange system for peak shaving and heat supply of thermal power plant and operation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU3677184A (en) * | 1983-11-24 | 1985-06-13 | Eriksson Lars | Vatskevarmare |
| CN2381957Y (en) * | 1999-06-25 | 2000-06-07 | 屈凯 | Automatic heat accumulating electric boiler |
| CN101126553A (en) * | 2006-06-19 | 2008-02-20 | 陈红专 | Solar boiler |
| CN102563892A (en) * | 2011-11-28 | 2012-07-11 | 南京工业大学 | Solar energy day and night heat tracing system for crude oil |
| CN202361356U (en) * | 2011-10-28 | 2012-08-01 | 张家港市方快热能科技有限公司 | Electric heating steam heat storage device |
| CN103727687A (en) * | 2013-12-30 | 2014-04-16 | 北京工业大学 | Double-fused-salt solar thermal power plant heat transferring and heat storing system |
| CN204187832U (en) * | 2014-05-23 | 2015-03-04 | 深圳市爱能森设备技术有限公司 | A kind of paddy electric hot water of heat-conducting oil |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2010070703A1 (en) * | 2008-12-16 | 2012-05-24 | 社団法人日本銅センター | Steam generator |
| CN101672524B (en) * | 2009-10-13 | 2012-05-30 | 王太峰 | Electric heating energy-storage recycling system |
| CN101876299B (en) * | 2010-05-24 | 2012-06-20 | 北京京仪集团有限责任公司 | Method and system for combing solar energy thermal power generation with biomass power generation |
| CN102537912A (en) * | 2012-02-29 | 2012-07-04 | 江苏太阳宝新能源有限公司 | Method and system for generating high-temperature sterilized steam by using solar thermal and molten salt storage energy |
| CN103277272A (en) * | 2013-05-08 | 2013-09-04 | 哈尔滨工业大学 | Wind energy and groove-type solar all-in-one power generating system |
| CN203454877U (en) * | 2013-05-31 | 2014-02-26 | 安徽国电能源设备工程有限公司 | Off-peak electricity high-temperature heat storage steam power generating system |
-
2014
- 2014-09-12 CN CN201410461922.2A patent/CN104266160B/en active Active
- 2014-09-12 CN CN201410461972.0A patent/CN104266357A/en active Pending
- 2014-09-12 CN CN201420525752.5U patent/CN204187832U/en active Active
- 2014-09-12 CN CN201410462742.6A patent/CN104266161A/en active Pending
- 2014-09-12 CN CN201420522859.4U patent/CN204187595U/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU3677184A (en) * | 1983-11-24 | 1985-06-13 | Eriksson Lars | Vatskevarmare |
| CN2381957Y (en) * | 1999-06-25 | 2000-06-07 | 屈凯 | Automatic heat accumulating electric boiler |
| CN101126553A (en) * | 2006-06-19 | 2008-02-20 | 陈红专 | Solar boiler |
| CN202361356U (en) * | 2011-10-28 | 2012-08-01 | 张家港市方快热能科技有限公司 | Electric heating steam heat storage device |
| CN102563892A (en) * | 2011-11-28 | 2012-07-11 | 南京工业大学 | Solar energy day and night heat tracing system for crude oil |
| CN103727687A (en) * | 2013-12-30 | 2014-04-16 | 北京工业大学 | Double-fused-salt solar thermal power plant heat transferring and heat storing system |
| CN204187832U (en) * | 2014-05-23 | 2015-03-04 | 深圳市爱能森设备技术有限公司 | A kind of paddy electric hot water of heat-conducting oil |
Non-Patent Citations (1)
| Title |
|---|
| 喻朝善: "《石油化工传质单元操作》", 31 July 2012, 石油工业出版社 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705189A (en) * | 2017-02-28 | 2017-05-24 | 刘天宇 | Electric-heating furnace based on phase-change material energy storage heat exchange box as well as temperature control system |
| CN106705189B (en) * | 2017-02-28 | 2017-12-01 | 刘天宇 | Electric furnace and temperature control system based on phase-change material energy storage heat exchange box |
| CN107883580A (en) * | 2017-11-17 | 2018-04-06 | 深圳粤通新能源环保技术有限公司 | A kind of heat exchanger and boiler with variable-frequency electromagnetic heating function |
| CN107883580B (en) * | 2017-11-17 | 2023-10-03 | 深圳粤通新能源环保技术有限公司 | Heat exchanger and boiler with frequency conversion electromagnetic heating function |
| CN108253511A (en) * | 2018-01-24 | 2018-07-06 | 青岛骏鹏石化设备制造有限公司 | A kind of liquid consolidates mixed heat accumulation electrically heated boiler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104266161A (en) | 2015-01-07 |
| CN204187832U (en) | 2015-03-04 |
| CN204187595U (en) | 2015-03-04 |
| CN104266160B (en) | 2017-09-12 |
| CN104266160A (en) | 2015-01-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204187832U (en) | A kind of paddy electric hot water of heat-conducting oil | |
| CN204187831U (en) | A kind of paddy electric hot water of Molten Salt Heat Transfer heat accumulation | |
| CN104266382A (en) | Energy-storage solar superheated steam boiler adopting heat conduction oil to transfer heat and method for preparing superheated steam | |
| WO2014173572A3 (en) | Power plant system having a thermochemical accumulator | |
| CN204678459U (en) | The hot molten salt energy-storage heating system of trough-electricity | |
| CN204187594U (en) | A kind of paddy electricity steam boiler of Molten Salt Heat Transfer heat accumulation | |
| CN104456987A (en) | Solar heat storing-releasing system | |
| CN204187593U (en) | A kind of paddy electricity superheated steam boiler of heat-conducting oil | |
| CN204869772U (en) | Electrical heating hot press | |
| WO2011133058A3 (en) | Auxiliary circuit for heating heat storage tanks | |
| CN205505165U (en) | Direct electric heating's phase change energy storage heat exchanger | |
| CN108534222A (en) | A kind of molten salt energy-storage heating system with fused salt static mixer | |
| CN204020689U (en) | Caravan bathing water heating device | |
| CN203163342U (en) | Ground source heat pump system and ground source heat pump air conditioner | |
| CN203848501U (en) | Heat pump water heater | |
| CN203671936U (en) | Water storage tank of solar water heater | |
| CN207555562U (en) | A kind of energy-storage system for island network | |
| CN104534701A (en) | Emergency cooling protection system of solar thermal collector | |
| CN204358983U (en) | The urgent cooling protection system of solar thermal collector | |
| CN204902237U (en) | Boiling water machine based on carbon dioxide heat pump system | |
| CN204026976U (en) | The electric heater of a kind of pair of heating rod | |
| CN204176931U (en) | A kind of direct-fired small-sized solar hot-water heating system | |
| CN202403418U (en) | Solar energy curing kiln | |
| CN204187721U (en) | A kind of industrial hot water system of providing multiple forms of energy to complement each other with solar energy and industrial exhaust heat utilization | |
| CN203586569U (en) | Solar water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150107 |
|
| RJ01 | Rejection of invention patent application after publication |