CN101561158A - Heat energy storage method in heating system - Google Patents
Heat energy storage method in heating system Download PDFInfo
- Publication number
- CN101561158A CN101561158A CNA2009100688909A CN200910068890A CN101561158A CN 101561158 A CN101561158 A CN 101561158A CN A2009100688909 A CNA2009100688909 A CN A2009100688909A CN 200910068890 A CN200910068890 A CN 200910068890A CN 101561158 A CN101561158 A CN 101561158A
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- China
- Prior art keywords
- heat
- water
- hot water
- energy storage
- heating system
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Abstract
The invention discloses a heat energy storage method in a heating system. The method comprises the following steps: storing hot water heated by a heat source to a definite temperature into a water storage tank made of a phase-change heat storage material and a metal material, efficiently insulating and sealing the water storage tank, and releasing heat when needing to supply heat. The heat source used for electrically heating water can heat the water and store and insulate the hot water at a low electrovalence time period, and release and supply the stored hot water at a high or medium electrovalence time period. The heat energy is stored by using a mode of storing the hot water. The electrical load at high and common time periods is greatly reduced, and the valley utilization rate is improved. The invention discloses the heat energy storage method in the heating system, which realizes the effects of flexibility, convenience, improvement of energy utilization rate, and reduction of energy using cost.
Description
Technical field:
This method relates to the heating system technical field, particularly the method and technology of thermal energy storage in the heating system.
Technical background:
Along with the development of society, the contradiction of energy-consuming and energy resources storage and environmental problem is more and more obvious, worsens because of fossil fuel uses the global climate that causes, environmental pollution is quite serious.Our living environment in the carbon dioxide that combustion of fossil fuel discharged, sulfur dioxide and dust, the serious threats of deleterious particle thing such as oil, coal, natural gas, energy-saving and emission-reduction, tap a new source of energy and novel energy to use the conversion method technology be the task of top priority.In addition, power system presents the tangible characteristics of peak-valley difference of electricity consumption, the peak times of power consumption short of electricity, and low power consumption phase electric power is more than needed, and " paddy " not only wastes, and is a kind of harm to the power station.Therefore, reduce the peak electricity consumption, to make full use of " paddy " be balance electric energy, the effective measures that obtain rational use of energy.
Summary of the invention:
The objective of the invention is to: a kind of energy storage method in heating system is provided, the hot water of uniform temperature that thermal source is heated to is stored by the water tank of being made by phase-change heat-storage material and metal material that has entery and delivery port and switch, again water tank is incubated efficiently and seals, prevent the loss that leaks of thermal energy as much as possible, discharge heat supply when waiting to need heat supply again.Be used for electrical heating water or be the device of power conversion thermal source with the civil power, can realize the work heating of low ebb electricity price period and store, insulation hot water, other (peak, flat section) hot water that electricity price period discharges, supply has stored.Realized making full use of of effective thermal energy storage and low ebb electricity period.
The specific embodiment:
The embodiment that the invention provides a kind of energy storage method in heating system is: but when the thermal source of variety of way added the temperature of hot water more than being higher than heat supply, hot water is pooled in the water tank of being made by phase-change heat-storage material and metal material stores, water storage is irritated and is provided with entery and delivery port and switch, internal layer at tank body is made up of phase-change heat-storage material and metal material, the material of outer wrap thermal insulation, good heat insulation is incubated and seals, prevent the loss that leaks of thermal energy as much as possible, discharge heat supply when waiting to need heat supply again.Be used for electrical heating water or be the device of power conversion thermal source with the civil power, can realize the work heating of low ebb electricity price period and store, insulation hot water, the hot water that the peak peace section electricity price period discharges, supply has stored.Mode with stored hot water is carried out thermal energy storage, realizes simple and effective thermal energy storage and application.
A kind of energy storage method system in heating system comprises: connect the pipeline of containing between water heater's tool and the water tank, the water tank water inlet switch, the water tank of making by phase-change heat-storage material and metal material group, by the thermal-insulating sealing layer that is wrapped in the water tank outside that is incubated, heat-insulating material is formed, the extension tube attached that connects water tank and heat supplying pipeline, the water tank effluent switch, control system and associated supports, securing member.
The both sides that pipeline and the extension tube attached that is connected water tank and heat supplying pipeline between water heater's tool and the water tank is installed in water tank are respectively contained in described connection, have the water tank water inlet switch on the pipeline between described connection Sheng water heater's tool and the water tank, have the water tank effluent switch on the extension tube attached of connection water tank and heat supplying pipeline.
A kind of operation principle of a kind of energy storage method in heating system provided by the invention is: the phase-change material by hot water contact tank body internal layer carries out the heat conduction, the character that needs when utilizing the material of phase-change material to undergo phase transition to absorb (or emitting) a large amount of heats realizes heat accumulation, the external insulation, thermal insulation, sealing that utilize the water storage tank body are simultaneously carried out the storage of heat energy to prevent the loss that leaks of thermal energy as much as possible with the mode of stored hot water.
A kind of energy storage method in heating system provided by the invention has following beneficial effect: technology is simple, the making peace Dress is convenient, especially traditional boiler heat supplying process flow system has been carried out bold innovation, and the use that greatly reduces the energy becomes This, the effective contradiction of balance electricity using at the peak time plays good effect to reasonable energy utilization and the utilization rate that improves the energy.
Claims (4)
1. energy storage method in heating system, it is characterized in that: this method is that the hot water of uniform temperature that thermal source is heated to is collected, stored by the water tank of being made by phase-change heat-storage material and metal material, again water tank is incubated efficiently and seals, discharge heat supply when waiting to need heat supply again.Be used for electrical heating water or be the device of power conversion thermal source with the civil power, can realize the work heating of low ebb electricity price period and store that peak or flat section electricity price period discharge, heat supply.
2. a kind of energy storage method in heating system according to claim 1 is characterized in that: this method is the water tank of being made by phase-change heat-storage material and metal material combination.The outside of water tank seals insulation with insulation, heat-insulating material.
3. a kind of energy storage method in heating system according to claim 1, it is characterized in that: electrical heating water or be the device of power conversion thermal source or the water that thermal source heated of alternate manner with the civil power, when being higher than heat supply temperature, the hot water collection is stored, mode heat energy storage with stored hot water discharges when waiting to need heat supply again.
4. a kind of energy storage method in heating system according to claim 1 is characterized in that: the work heating of night dip electricity price period, storage, insulation, other (peak, flat section) electricity price period discharges, supplies the hot water that has stored.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100688909A CN101561158A (en) | 2009-05-18 | 2009-05-18 | Heat energy storage method in heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100688909A CN101561158A (en) | 2009-05-18 | 2009-05-18 | Heat energy storage method in heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101561158A true CN101561158A (en) | 2009-10-21 |
Family
ID=41220063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100688909A Pending CN101561158A (en) | 2009-05-18 | 2009-05-18 | Heat energy storage method in heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101561158A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103104948A (en) * | 2011-11-15 | 2013-05-15 | 王锁玉 | Cyclic compensation type solar heating water tank |
| CN104296378A (en) * | 2013-10-28 | 2015-01-21 | 泉州恒灼热力机械科技有限公司 | Electrical heat energy high-temperature storage device |
-
2009
- 2009-05-18 CN CNA2009100688909A patent/CN101561158A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103104948A (en) * | 2011-11-15 | 2013-05-15 | 王锁玉 | Cyclic compensation type solar heating water tank |
| CN104296378A (en) * | 2013-10-28 | 2015-01-21 | 泉州恒灼热力机械科技有限公司 | Electrical heat energy high-temperature storage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Chen Huayin Document name: Notification of before Expiration of Request of Examination as to Substance |
|
| DD01 | Delivery of document by public notice |
Addressee: Chen Huayin Document name: Notification that Application Deemed to be Withdrawn |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20091021 |