CN205245318U - System for utilize nature body to store shakiness or dump energy and heat supply when striding - Google Patents
System for utilize nature body to store shakiness or dump energy and heat supply when striding Download PDFInfo
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- CN205245318U CN205245318U CN201521012306.5U CN201521012306U CN205245318U CN 205245318 U CN205245318 U CN 205245318U CN 201521012306 U CN201521012306 U CN 201521012306U CN 205245318 U CN205245318 U CN 205245318U
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Abstract
The utility model relates to a technical field, concretely relates to system for utilize nature body to store shakiness or dump energy and heat supply when striding are stored to the energy. It can be through carrying out the thermal -insulated cladding of function to natural material to energy store heat supply when striding. The utility model discloses a technical scheme do: set up vertical hole on the energy storage carrier of energy storage, oral siphon and outlet pipe, oral siphon and outlet pipe between be connected with heat exchange system, the layering is provided with electric heater in the vertical hole, electric heater is connected with the power transmission line, be provided with control switch between every electric heater and the power transmission line, be provided with temperature sensor on every electric heater's the peripheral energy storage carrier, the last display that is connected with of temperature sensor is connected, the other end and the energy supply carrier of power transmission line are connected, the periphery of energy storage carrier sets up hollow partition wall and forms the heat -retaining chamber, it supports to establish the crossbeam in the middle of the hollow partition wall, thermal insulation material packs in the hollow partition wall.
Description
One, technical field:
The utility model relates to energy storage technical field, be specifically related to a kind of utilize nature body store shakiness or dump energy and across time heat supply system.
Two, background technology:
Winter heating energy consumption is large, and other heat supply power consumption is also very large. China and world's northern area winter heating need mass energy, and according to statistics, the whole world is annual approximately has 10% energy resource consumption for winter heating, in this ratio of some countries and regions more up to more than 30%; In China, annual heat supply year of winter heating consuming coal total amount is at present 1.5 hundred million tons of standard coals, and the heating of every square meter needs 20-40 kilogram of standard coal, the whole world at most, and expect the year two thousand twenty, and city heat supply area reaches 8,500,000,000 square metres, and heating consumption coal total amount is increased to 300,000,000 tons of mark coal left and right. In addition, indoor hot water independently supplying is in a lot of countries also with general, and along with growth in the living standard, China also can progressively start, and demand for energy can increase;
The heating of taking as the leading factor with heat supplies such as fire coals, environmental hazard is large, and economy, resources and environment cost are high. Due to combined causes such as existing Coal Quality and technology, coal-fired environmental pollution is very large, not one of main arch-criminal of rural area and urban atmosphere haze still of the coal-fired pollutant discharging, also because of liberating nitrogen oxide and sulfur-containing oxide, aggravation atmosphere comprehensive pollution, and bring out and strengthen the environmental hazards such as acid rain. And, carbon dioxide and nitrogen in coal and other fossil fuel application process, sulfur oxide emission are large, directly cause Increasing in greenhouse gases, and then promote the climate change such as global warming, and region and the Global Scale ecosystem, agricultural, health etc. are caused to extensive threat. Meanwhile, coal, oil and natural gas etc. belongs to non-renewable resources, high at link costs such as exploitation, transport, storage, wastes, and heating cost is large, and brings out geological disaster because meeting causes Goaf Area etc.;
Clean energy resource is abundant, but poor stability, energy storage has become urgent need. China's solar energy, wind energy and water energy equal energy source are abundant, and in different regions, the type of clean energy resource is various; But due to the poor stability of these energy, large with the factors vary such as season and weather, be unfavorable for stable power-supplying and heat supply. Simultaneously, not only exist the valley period power power waste that occurs the peak interval of time of electric power utilization and cause serious, also cause the waste to new energy development, " about the notice of carrying out wind-electricity integrations in 2013 and the related work of dissolving " issued according to National Energy Board, some areas in 2012 abandon that the wind phenomenon of rationing the power supply is serious, and wind-powered electricity generation amount approximately 20,000,000,000 kilowatt hours are abandoned in the whole nation, serious waste clean energy resource and investment, be equivalent to waste 6,700,000 tons of mark coals, direct losses surpass 10,000,000,000 yuan. Therefore, how effectively stored energy source has become the problem of current urgent need research.
The more problems that at present mostly energy storage exists, for example, while storage, technical requirement is high, and region requires many, and small scale, cost are high. Leading means of energy storage is various, mainly comprise battery energy storage, hydrogen manufacturing energy storage, take out pumping storage, melt salt accumulation of energy, cistern heating accumulation of energy etc., these energy storage modes all possess good accumulation of energy and energy supply effect, but also there is certain shortcoming simultaneously, make and need to arrive a large amount of mineral metal products as: battery, there is cell degradation and can produce bazardous waste, water-storage technology be subject to regional limits greatly, storing hydrogen technology has much room for improvement and needs second-time burning etc. And the scale of these modes is less, cost is higher, is difficult to meet the extensive concentrated energy demand such as regional and City-scale winter heating.
Thermal storage and energy accumulation is conventional art, but on a large scale across time accumulation of heat and heat supply energy storage carrier select to need badly improvement. Thermal storage and energy accumulation belongs to traditional energy storage mode, the technology of thermmal storage is comparatively traditional perfect, institute's heat accumulation can both can directly be applied with hot form, only use by heat exchange and more just can realize, reduce heat loss and the economic input of secondary conversion, the heat energy of output also can provide electric energy for the poor generating of heat simultaneously, is more feasible method. According to current patent and present Research analysis, thermmal storage comprises 2 kinds of forms: 1, thermal store preparation and filled type: by processing heat storage can, and water, oil, salt, sandstone etc. and composition thereof are put into heat storage can (storehouse) as heat-storage medium, this heat storage can (storehouse) can be placed on earth's surface or underground; By the heat of solar energy etc. is collected, exchange by direct heat and deposit in and export, or electric power adds thermosetting high temperature salt-mixture, by heat exchange heat supply (energy); 2, directly heat is stored in soil: for example, adopt the argillic horizon mesohigh of high pressure jet grouting technique around heat exchanger to inject high-thermal conductivity mixed condensation material, form the thermal store of a high heat conduction, by heat exchanger, solar energy is stored into (solar energy underground cross-season heat-storing method in the middle of soil fast, open (bulletin) number CN101539335A), or directly by being vertically installed with heat exchanger, be interconnected by pipeline, storage and heat supply (utilize the energy storage device of soil, open (bulletin) number CN102080886A;
The major defect that prior art exists has:
(1), to processing the technology in heat storage can (storehouse), its sealing technology requires high, and need to settle this equipment at underground excavation, or takies spatial surface, land seizure and great in constructing amount;
(2) heat accumulation carrier is adopted to the technology such as water, sandstone, salt, need artificial configuration and filling, need material many, quantities is large;
(3), to the technology taking soil as heat accumulation carrier, due to soil horizon variable thickness, stored energy capacitance is little; And understand the hot attribute of spoiled soil and biological characteristic, thereby reduce ecological functions and the production function of valuable soil resource;
(4) to adopting the technology of heat exchange, collecting efficiency is low, and hot conveying capacity is large, and rate of heat exchange is slow, is difficult to electric energy to store;
(5) battery energy storage, hydrogen manufacturing energy storage, take out pumping storage, melt salt accumulation of energy, the technology such as cistern heating accumulation of energy, existent defect comprises: battery is made need to arrive a large amount of mineral metal products, exists cell degradation also can produce bazardous waste; Storing hydrogen technology has much room for improvement and needs second-time burning; Water-storage technology is subject to regional limits large, and lacking water in shortage of water resources area can not use; Melt salt accumulation of energy high to generation technology requirement, the occupation of land of cistern heating and water consumption are large etc.; Meanwhile, these mode thermmal storage scales are less, and cost is higher, are difficult to meet the extensive concentrated energy demand such as regional and City-scale winter heating.
Three, utility model content
Of the present utility model provide a kind of utilize nature body store shakiness or dump energy and across time heat supply system, it can be by natural material is carried out to function insulated, and storage power and across time heat supply.
For achieving the above object, the technical solution adopted in the utility model is: utilize nature body store shakiness or dump energy and across time heat supply system, it is characterized in that: on the energy storage carrier of energy storage, vertical hole is set, oral siphon and outlet pipe, between described oral siphon and outlet pipe, be connected with heat-exchange system, vertically in hole, layering is provided with electric heater, electric heater is connected with power transmission line, between each electric heater and power transmission line, be provided with gauge tap, each electric heater periphery energy storage carrier on be provided with temperature sensor, on temperature sensor, being connected with display connects, the other end of power transmission line is connected with energy supply carrier, the periphery of energy storage carrier arranges hollow batardeau and forms heat accumulation chamber, in the middle of hollow batardeau, establish cross beam support, filling with insulation material in hollow batardeau,
Described heat-exchange system is several pipelines;
Described energy storage carrier is natural natural material, and natural material is subsurface rock, deposit, soil, earth's surface massif, hills, discarded slag, sandstone or its combination.
Soil is during as energy storage carrier, and the top layer in heat accumulation chamber is 1m-3m place at depth of soil.
The outer setting of described vertical hole, oral siphon and outlet pipe has heat-insulation layer heat insulation.
Every 5 meters of described electric heater is deep to and is provided with less 2.
The thickness of described heat-barrier material is the 0.5%-2.5% of heat accumulation carrier width.
Described vertical hole is provided with several.
The material of described hollow batardeau is concrete or rigid material.
Described temperature sensor is connected by pickup wire with display.
Compared with prior art, the utlity model has following advantage and effect:
1) the utility model can realize to the electric energy such as wind energy, solar energy, water energy and the dump energy of electricity consumption paddy phase carry out on a large scale across time store, effectively realize stored energy and supply;
2) the utility model energy storage can be saved the consumption to the fossil energy such as coal, natural gas, also can promote the development scale of clean energy resource, reduces and abandons wind and grid-connected energy loss;
3) the utility model can reduce CO2And pollutant discharge amount, protection ecology and living environment, promote that environmental improvement and resident are healthy;
4) the utility model energy storage carrier is natural material, and by the coated energy-storing chamber that forms, is not only convenient to lay and apply in different regions, and can reduce energy-storing chamber occupation of land and excavate the costs such as landfill, and can reduce the costs such as ergastic substances production, transport;
5) the utility model energy-storing chamber moulding order is not according to traditional first processing energy-storing chamber, then puts into energy storage carrier, but energy storage carrier is coated;
6) the utility model can energy storage carrier be natural material, quantity is huge, the dry intensification luffing of energy storage carrier is large, can, from tens degree to two 300 degree, can realize extensive and long (as across season, across the year) energy storage that lasts;
7) the utility model can regulate and control energy output characteristic, better meets different demands, and is convenient to detect and safeguard;
9) in the utility model, electric heater and aqueduct adopt layering to lay, and lay for monitoring each layer of temperature mounting temperature sensor and layering;
8) the utility model can be protected strategy to earth's surface soil and vegetation etc.: if need to top layer soil and vegetation etc. be protected, and can be by drilling through lateral aperture in soil bottom and implanting that to be filled with the body of heat-barrier material heat insulation.
Four, brief description of the drawings:
Fig. 1 is structural representation of the present utility model;
1-display, 2-vertically hole, 3-electric heater, 4-heat-exchange system, 5-oral siphon, 6-outlet pipe, 7-power transmission line, 8-pickup wire, 9-temperature sensor, 10-gauge tap.
Five, detailed description of the invention:
Below in conjunction with accompanying drawing, the utility model is elaborated:
Referring to Fig. 1: utilize nature body store shakiness or dump energy and across time heat supply system, several vertical holes 2 are set on the energy storage carrier of energy storage, oral siphon 5 and outlet pipe 6, vertically hole 2, the outer setting of oral siphon 5 and outlet pipe 6 has heat-insulation layer heat insulation, between described oral siphon 5 and outlet pipe 6, be connected with heat-exchange system 4, described heat-exchange system 4 is several pipelines, vertically the interior layering in hole 2 is provided with electric heater 3, every 5 meters of described electric heater 3 is deep to and is provided with less 2, electric heater 3 is connected with power transmission line 1, between each electric heater 3 and power transmission line 1, be provided with gauge tap 10, on 3 periphery energy storage carrier of each electric heater, be provided with temperature sensor 9, described temperature sensor 9 is connected by pickup wire 8 with display 1, the other end of power transmission line 7 is connected with energy supply carrier, the periphery of energy storage carrier arranges hollow batardeau and forms heat accumulation chamber, in the middle of hollow batardeau, establish cross beam support, filling with insulation material in hollow batardeau, the thickness of heat-barrier material is the 0.5%-2.5% of heat accumulation carrier width, the material of described hollow batardeau is concrete or other rigid materials.
Described energy storage carrier is natural natural material, and natural material is subsurface rock, deposit, soil, earth's surface massif, hills, discarded slag, sandstone or its combination.
Soil is during as energy storage carrier, and the top layer in heat accumulation chamber is 1m-3m place at depth of soil.
On described oral siphon, be connected with water pump.
The utility model, low-temperature zone (when intensification 40-85 spends), can comprise that solid is the water in the energy storage carrier of leading, and also can manually add water, thereby improve energy storage capacity;
When the utility model carries out heat insulation sealing to mountainous region and hills, can, by outstanding position is suitably flattened, reduce construction cost;
The utility model temperature sensor also can be installed by vertical drilling layering;
Heat-exchange system in the utility model also can import energy storage carrier storage by exchange the heat of other high-temperature water such as power plant cooling water, solar water heater heating water, large-scale smelting cooling water;
If the utility model is laid area and is existed heat sensitive other factors (as rare tree species etc.), can be in the heat absorption of thermal insulation layer outer wrap hydrothermal exchange net, the heat of absorption also can be for hot water supply among a small circle;
The hot water of output of the present utility model can be directly be connected with municipal administration or commercial, civilian heating system, also can with thermal power generation equipment connection.
Heat accumulation of the present utility model and heat supplying process: unnecessary electric energy passes to electric heater by power transmission line, electric heater is by soil heating around, temperature sensor detects every part soil moisture, in the time that the soil moisture of this part is too high or too low, can by gauge tap control electric heater realize stop heating or continue heating, in the time that people need to use hot water, cold water is passed in soil by oral siphon, the logical heat transfer of cold water absorbs the heat in soil, cold water is become to hot water and export to user's use by outlet pipe, people can realize hot water temperature's adjusting by the flow velocity of adjusting water.
Claims (8)
- One kind utilize nature body store shakiness or dump energy and across time heat supply system, it is characterized in that: vertical hole (2) is set on the energy storage carrier of energy storage, oral siphon (5) and outlet pipe (6), between described oral siphon (5) and outlet pipe (6), be connected with heat-exchange system (4), vertically the interior layering in hole (2) is provided with electric heater (3), electric heater (3) is connected with power transmission line (1), between each electric heater (3) and power transmission line (1), be provided with gauge tap (10), on the periphery energy storage carrier of each electric heater (3), be provided with temperature sensor (9), on temperature sensor (9), being connected with display (1) connects, the other end of power transmission line (7) is connected with energy supply carrier, the periphery of energy storage carrier arranges hollow batardeau and forms heat accumulation chamber, in the middle of hollow batardeau, establish cross beam support, filling with insulation material in hollow batardeau,Described heat-exchange system is several pipelines;Described energy storage carrier is natural natural material, and natural material is subsurface rock, deposit, soil, earth's surface massif, hills, discarded slag, sandstone or its combination.
- According to claim 1 a kind of utilize nature body store shakiness or dump energy and across time heat supply system, it is characterized in that: soil is during as energy storage carrier, and the top layer in heat accumulation chamber is 1m-3m place at depth of soil.
- According to claim 1 and 2 a kind of utilize nature body store shakiness or dump energy and across time heat supply system, it is characterized in that: the outer setting of described vertical hole (2), oral siphon (5) and outlet pipe (6) has heat-insulation layer heat insulation.
- According to claim 3 a kind of utilize nature body store shakiness or dump energy and across time heat supply system, it is characterized in that: every 5 meters of described electric heater (3) is deep to and is provided with less 2.
- According to claim 4 a kind of utilize nature body store shakiness or dump energy and across time heat supply system, it is characterized in that: the thickness of described heat-barrier material is the 0.5%-2.5% of heat accumulation carrier width.
- According to claim 5 a kind of utilize nature body store shakiness or dump energy and across time heat supply system, it is characterized in that: described vertical hole (2) is provided with several.
- According to claim 6 a kind of utilize nature body store shakiness or dump energy and across time heat supply system, it is characterized in that: the material of described hollow batardeau is concrete or rigid material.
- According to claim 7 a kind of utilize nature body store shakiness or dump energy and across time heat supply system, it is characterized in that: described temperature sensor (9) is connected by pickup wire (8) with display (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521012306.5U CN205245318U (en) | 2015-12-09 | 2015-12-09 | System for utilize nature body to store shakiness or dump energy and heat supply when striding |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521012306.5U CN205245318U (en) | 2015-12-09 | 2015-12-09 | System for utilize nature body to store shakiness or dump energy and heat supply when striding |
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| CN205245318U true CN205245318U (en) | 2016-05-18 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352009A (en) * | 2015-12-09 | 2016-02-24 | 西北农林科技大学 | System utilizing natural body to store unstable or excess electric energy and implement cross-time heat supply |
| CN111256200A (en) * | 2020-01-20 | 2020-06-09 | 辽宁工程技术大学 | Device and method for controlling heat transmission of off-peak electricity high-temperature heat accumulator |
-
2015
- 2015-12-09 CN CN201521012306.5U patent/CN205245318U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352009A (en) * | 2015-12-09 | 2016-02-24 | 西北农林科技大学 | System utilizing natural body to store unstable or excess electric energy and implement cross-time heat supply |
| CN111256200A (en) * | 2020-01-20 | 2020-06-09 | 辽宁工程技术大学 | Device and method for controlling heat transmission of off-peak electricity high-temperature heat accumulator |
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