CN202361356U - Electric heating steam heat storage device - Google Patents
Electric heating steam heat storage device Download PDFInfo
- Publication number
- CN202361356U CN202361356U CN2011204180857U CN201120418085U CN202361356U CN 202361356 U CN202361356 U CN 202361356U CN 2011204180857 U CN2011204180857 U CN 2011204180857U CN 201120418085 U CN201120418085 U CN 201120418085U CN 202361356 U CN202361356 U CN 202361356U
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- water
- storage device
- water tank
- accumulator
- energy storage
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
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Abstract
The utility model discloses an electric heating steam heat storage device which comprises an electric heating boiler, an energy storage device and a water tank, wherein a steam pipeline is connected between the electric heating boiler and the energy storage device and is provided with a main steam valve and a stop valve, a water pipe with a water pump is connected between the energy storage device and the water tank, a water pipe with a water pump is connected between the electric heating boiler and the water tank, a steam pipeline with a pressure regulating valve and a stop valve is connected to a user is arranged on the energy storage device, and both the electric heating boiler and the water tank are provided with blow-off pipes with blow-off valves. By using low-ebb electric for heating, high-temperature and high-pressure steam generated in the electric heating boiler is conveyed to the energy storage device, so that hot water in the energy storage device forms high-temperature and high-pressure saturated water, the high-temperature and high-pressure saturated water is stored in the energy storage device, during electricity peak, heat stored in the high-temperature and high-pressure saturated water in the energy storage device is used for heating of the user in a steam manner, and thus low-ebb electricity is fully utilized, and load of electricity peak is effectively relieved.
Description
Technical field
The utility model relates to electrically heated boiler accumulation of heat field, relates in particular to the electric energy of low ebb electricity to be changed into heat energy, the electrical heating steam regenerative apparatus that can use in peak times of power consumption then.
Background technology
Energy problem is the topic of global growing interest.In recent years, owing to improving constantly of fast development of national economy and living standards of the people, power consumption is increasing; China's short of electricity phenomenon is more and more serious; Especially peak electric shortage, a lot of places power cuts to limit consumption during the electricity consumption of peak of having to, and the low ebb electricity often has than multiresidue; Cause line loss and a large amount of waste, and then form the vicious circle of a large amount of wastes of natural resources.For this reason, various places government has launched respectively that preferential policy widens the peak, the paddy electricity price is poor, promotes electric power " peak load shifting " with economic means.
The electrically heated boiler central heating is widely used in many large-scale type of production enterprises and cold district; And adopt the accumulation of energy mode that the electric energy of low ebb electricity is changed into heat energy and process that the application of the electric heating pot furnace heating used in peak times of power consumption is also being groped in, the practical application difficulty.Integrated, the system optimization of technology with accumulation of energy mode peak load shifting, is an important directions of electrically heated boiler energy saving of system development.
The utility model content
The utility model technical issues that need to address are: provide a kind of and can make full use of valley electricity and valley electricity is changed into the heat energy with HTHP saturation water stores, then can be when peak times of power consumption released vapour, the electrical heating steam regenerative apparatus of using for user's heat supply.
For addressing the above problem; The technical scheme that the utility model adopts is: electrical heating steam regenerative apparatus; Comprise electrically heated boiler, accumulator, water tank, wherein be connected with jet chimney between electrically heated boiler and the accumulator, jet chimney is provided with stop valve and check-valves; Be connected with the water pipe of band water pump between described accumulator and the water tank; Also be connected with the water pipe of band water pump between described electrically heated boiler and the water tank, also be provided with the band pressure regulator valve that is connected to the user and the jet chimney of stop valve on the described accumulator, be provided with the blow-off pipe of being with blowoff valve on described electrically heated boiler and the water tank.
Further; Aforesaid electrical heating steam regenerative apparatus; Wherein, also be provided with gas-distributing cylinder on the jet chimney between described electrically heated boiler and the accumulator, described gas-distributing cylinder is provided with the blow-off pipe and the jet chimney that is connected to user's band stop valve of band blowoff valve.
Further, aforesaid electrical heating steam regenerative apparatus, wherein, described water tank is provided with heat-insulation layer, also is provided with solar heater on the water tank.
Further, aforesaid electrical heating steam regenerative apparatus wherein, is connected with water treatment case on the water inlet end of described water tank, is connected with the salt case on the water treatment case.
The beneficial effect of the utility model: utilize the low ebb electricity that the water in the electrically heated boiler is heated; High temperature, the high steam of its generation are delivered in the accumulator; Make and form the saturation water of HTHP after the vapor mixing of hot water and HTHP in the accumulator and be stored in the accumulator; During peak of power consumption; The heat that the saturation water of the HTHP in the accumulator is stored is user's uses that heat with the form of steam, and it is electric so not only to have made full use of low ebb, and has effectively alleviated the pressure of peak period electricity consumption.
Description of drawings
Fig. 1 is the syndeton sketch map of the described electrical heating steam of the utility model regenerative apparatus.
The specific embodiment
As shown in Figure 1; Electrical heating steam regenerative apparatus comprises electrically heated boiler 2, accumulator 1, water tank 3, is connected with first jet chimney 4 between accumulator 1 and the electrically heated boiler 2; First jet chimney 4 is provided with stop valve 5 and check-valves 41; Be connected with first water pipe 6 between described accumulator 1 and the water tank 3, be connected with second water pipe, 7, the first water pipes 6 between electrically heated boiler 2 and the water tank 3 and be provided with first water pump 61; Second water pipe 7 is provided with second water pump 71; Described accumulator 1 is provided with the carrying vapour pressure regulator valve that is connected to the user and second jet chimney 11 of stop valve, and described electrically heated boiler 2 is provided with first blow-off pipe 21 of band blowoff valve, and water tank 3 is provided with second blow-off pipe 31 of band blowoff valve.Also be provided with gas-distributing cylinder 8 on first jet chimney 4 between described electrically heated boiler 2 and the accumulator 1, described gas-distributing cylinder 8 is provided with the 3rd blow-off pipe 82 and the 3rd jet chimney 81 that is connected to user's band stop valve of band blowoff valve.Described water tank 3 is provided with heat-insulation layer, also is provided with solar heater 32 on the water tank 3; Be connected with water treatment case 9 on water inlet one end of water tank 3, be connected with salt case 91 on the water treatment case 9.
During work; Water is passed into earlier and carries out water treatment in the water treatment case 9; Calcium ion in the running water, magnesium ion are removed; Feed the water in the water treatment case 9 to salt case 91 then and carry out sample analysis, qualified like the result of sample analysis, then can the water in the water tank 3 be delivered in electrically heated boiler 2 and the accumulator 1.Water tank 3 is provided with solar heater 32, and solar heater 32 at first heats the water in the water tank 3, can be heated to usually about 90 ℃, because water tank 3 is provided with heat-insulation layer, heat-insulation layer can prevent effectively that the heat of hot water in the water tank 3 from dissipating.By the time low power consumption period, the hot water in the water tank 3 is pumped to electrically heated boiler 2 through second water pipe 7 by second water pump 71.As long as accumulator 1 is when using for the first time, and the water in the water tank 3 is pumped wherein about 80% just passable to its volume by first water pump 61 through first water pipe 6, and the water in the accumulator 1 can recycle always.The hot water of pumping to the electrically heated boiler 2 then utilizes the low ebb electricity further to heat, and until producing high steam, open stop valve 5 this moment, makes high temperature and high pressure steam enter into accumulator 1 through jet chimney 4 and gas-distributing cylinder 8.High temperature and high pressure steam is with after hot water in the accumulator 1 mixes, and the hot water in the accumulator 1 constantly heats up, and finally forms the saturation water of HTHP, and accumulator accumulation of energy is so far accomplished.In the above-mentioned accumulation of energy process, utilize the water in the solar energy feed-tank 3 to preheat earlier, this not only environmental protection but also more effectively practiced thrift electric energy.When treating the electricity consumption peak period; The saturation water of the HTHP in the accumulator 1 only needs step-down just can produce the high-temperature low-pressure vapours; Open the stop valve on first blow-off line 11, the vapours of high-temperature low-pressure just can flow to the user through first blow-off line 11 and be used for heating.Owing on the jet chimney 4 between storage heater 1 and the electrically heated boiler 2, also be provided with gas-distributing cylinder 8; Its purpose mainly is under the bigger situation of steam consumption; When the steam in the accumulator 1 is under-supply; The water that the electric energy of non-low ebb electricity then capable of using adds in the water-tube boiler 2 produces high temperature and high pressure steam, opens the stop valve on second gland steam exhauster 81, and can directly flow to the user through second gland steam exhauster 81 after steam entering gas-distributing cylinder 8 step-downs of the HTHP that then produces is that its heating is used.Be provided with first blow-off pipe 21 of band blowoff valve on the electrically heated boiler 2; Be provided with second blow-off pipe 31 of band blowoff valve on the water tank 3; Also be provided with the 3rd blow-off pipe 82 of band blowoff valve on the gas-distributing cylinder 8; Can regularly open the blowoff valve on each blow-off line, the dirt that it is inner is discharged from each blow-off line, to guarantee the normal use of whole device.
Utilize solar energy that the water in the water tank 3 is preheated in the present embodiment earlier; Again hot water is delivered to respectively in electrically heated boiler 2 and the accumulator 1; And then utilize the low ebb electricity that the hot water in the electrically heated boiler 2 is continued heating; The high temperature, the high steam that produce are delivered to accumulator 1 steam of HTHP is mixed with hot water, thus the saturation water of formation HTHP and being stored in the accumulator 1; During peak of power consumption, the heat that the saturation water of the HTHP in the accumulator 1 is stored flows to the user with the form of steam and is used for heating and uses, and has also made full use of the electric energy of low ebb electricity when having practiced thrift cost like this; Heat energy when the electric energy of low ebb electricity is changed into peak times of power consumption has effectively been alleviated the pressure of peak period electricity consumption.
Claims (4)
1. electrical heating steam regenerative apparatus; It is characterized in that: comprise electrically heated boiler, accumulator, water tank; Wherein be connected with jet chimney between electrically heated boiler and the accumulator; Jet chimney is provided with stop valve and check-valves, is connected with the water pipe of band water pump between described accumulator and the water tank, also is connected with the water pipe of band water pump between described electrically heated boiler and the water tank; Also be provided with the band pressure regulator valve that is connected to the user and the jet chimney of stop valve on the described accumulator, be provided with the blow-off pipe of band blowoff valve on described electrically heated boiler and the water tank.
2. electrical heating steam regenerative apparatus according to claim 1; It is characterized in that: also be provided with gas-distributing cylinder on the jet chimney between described electrically heated boiler and the accumulator, described gas-distributing cylinder is provided with the blow-off pipe and the jet chimney that is connected to user's band stop valve of band blowoff valve.
3. electrical heating steam regenerative apparatus according to claim 1 and 2, it is characterized in that: described water tank is provided with heat-insulation layer, also is provided with solar heater on the water tank.
4. electrical heating steam regenerative apparatus according to claim 3 is characterized in that: be connected with water treatment case on the water inlet end of described water tank, be connected with the salt case on the water treatment case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204180857U CN202361356U (en) | 2011-10-28 | 2011-10-28 | Electric heating steam heat storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204180857U CN202361356U (en) | 2011-10-28 | 2011-10-28 | Electric heating steam heat storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202361356U true CN202361356U (en) | 2012-08-01 |
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ID=46572540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204180857U Expired - Fee Related CN202361356U (en) | 2011-10-28 | 2011-10-28 | Electric heating steam heat storage device |
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| Country | Link |
|---|---|
| CN (1) | CN202361356U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266357A (en) * | 2014-05-23 | 2015-01-07 | 深圳市爱能森设备技术有限公司 | Valley current hot water boiler adopting heat conduction oil to transfer heat and method for preparing hot water |
| CN104279756A (en) * | 2014-05-22 | 2015-01-14 | 深圳市爱能森设备技术有限公司 | Energy storage type clean energy source hot water boiler adopting heat conducting oil for transferring heat and method for preparing hot water by boiler |
| CN107191233A (en) * | 2017-05-08 | 2017-09-22 | 华电电力科学研究院 | A kind of coal fired power generation peak regulation system and its operation method for low-load combustion-stabilizing |
-
2011
- 2011-10-28 CN CN2011204180857U patent/CN202361356U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279756A (en) * | 2014-05-22 | 2015-01-14 | 深圳市爱能森设备技术有限公司 | Energy storage type clean energy source hot water boiler adopting heat conducting oil for transferring heat and method for preparing hot water by boiler |
| CN104266357A (en) * | 2014-05-23 | 2015-01-07 | 深圳市爱能森设备技术有限公司 | Valley current hot water boiler adopting heat conduction oil to transfer heat and method for preparing hot water |
| CN107191233A (en) * | 2017-05-08 | 2017-09-22 | 华电电力科学研究院 | A kind of coal fired power generation peak regulation system and its operation method for low-load combustion-stabilizing |
| CN107191233B (en) * | 2017-05-08 | 2023-04-18 | 华电电力科学研究院有限公司 | Coal-fired power generation peak regulation system for low-load stable combustion and operation method thereof |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20121028 |