CN2543886Y - Equipment for increasing heat storage valume of water-heater container - Google Patents
Equipment for increasing heat storage valume of water-heater container Download PDFInfo
- Publication number
- CN2543886Y CN2543886Y CN 02204107 CN02204107U CN2543886Y CN 2543886 Y CN2543886 Y CN 2543886Y CN 02204107 CN02204107 CN 02204107 CN 02204107 U CN02204107 U CN 02204107U CN 2543886 Y CN2543886 Y CN 2543886Y
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- water
- equipment
- tank
- thermal energy
- energy storage
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to an apparatus for increasing heat storage volume of water-heater container, which at least comprises a water container and a heating device connected with the water container. The water container is internally provided with energy storing matter which is water-fast and has a unit heat storage volume more than that of water. The energy storing matter stores more heat quantity than the water with the same bulk so as to reach the aim of effectively utilizing the energy resource.
Description
Technical field
The utility model relates to a kind of equipment that can increase hot water tank storage heat absorption capacity, especially relate to the heat storage capacity material for thermal energy storage bigger that in tank, comprises a kind of unit volume at least than water, this material for thermal energy storage when heating absorb heat and when stopping to heat to the water release heat, realize increasing the equipment of hot water tank storage heat absorption capacity purpose thus.
Background technology
At present, along with more and more higher to requirement on environmental protection in the world wide, the hot water tank that utilizes clean energy resourcies such as solar power and electric energy to add hot water more and more is widely used.
Usually, directly utilize solar power and electric energy to add hot water as hot water tanks such as solar water heater and electric heaters.For solar water heater, because the given volume of its casing so after the water in the casing is heated, just no longer absorb solar power, therefore exists to make full use of the energy and the restricted problem of the heated water yield.And for electric heater, can not make full use of the energy and the restricted problem of the heated water yield except solar water heater is existing, because the meter system of branch round the clock of " peak load shifting " will be implemented to utilize in the many places of China, be daytime the electricity price during peak of power consumption be higher than the electricity price (daytime electricity price be the several times of night electricity price) of night during low power consumption far away, alleviate the overweight situation of network load, therefore how effectively to utilize the electricity of low price at night to add the problem that hot water also becomes people's growing interest gradually.
In view of the above problems, the utility model provides a kind of and makes full use of the energy, can heat Geng Duoshui under the roughly the same situation of water storage box volume, easily the increase hot water tank of control water temperature is store the equipment of thermal energy.
Summary of the invention
According to an aspect of the present utility model, a kind of equipment that increases hot water tank storage thermal energy is provided, this equipment comprises tank and the heating arrangement that is connected with described tank at least, it is characterized in that: the heat storage capacity material bigger than water that is provided with unit volume in the described tank.
In a kind of preferred implementation, described material be and the not miscible material of water.
In a kind of preferred implementation, described material is a paraffin.
In another kind of preferred implementation, described material is stored in the tank contiguously with water.
In another kind of preferred implementation, described material and water spacer are turned up the soil and are stored in the tank.
In another kind of preferred implementation, described heating arrangement is selected from electric heater unit, solar heat collector and burning heater.
Description of drawings
Fig. 1 is the section-drawing of the increase hot water tank storage thermal energy device of an embodiment of the utility model.
Fig. 2 is the lateral plan of increase hot water tank storage thermal energy device shown in Figure 1.
The specific embodiment
Embodiment 1
Fig. 1 is the section-drawing according to the increase hot water tank storage thermal energy device of an embodiment of the utility model.Fig. 2 is the lateral plan of increase hot water tank storage thermal energy device shown in Figure 1.This device comprises metal closed shell 2, is outside equipped with transducing sheet 3 at metal closed shell 2, material for thermal energy storage 1 is arranged in that metal closed shell 2 is inner airtight.When this device is put into hot water tank, when with electric energy or solar power etc. the water in the container being heated, along with water temperature rises, this material for thermal energy storage absorbs heat, temperature build-up.And when stopping to heat or water temperature when descending, this material for thermal energy storage release heat remains on uniform temperature with water thus.
In the present embodiment, described material for thermal energy storage can be a water-soluble substances, also can be water-fast material, as long as its energy storage capacity greater than water, all can be used for the utility model.
Ergastic substances can be hydrated salt, resin acid class material such as dodecylic acid/tetradecanoic acid/pentadecanoic acid etc., or paraffin.In the present embodiment, preferred material for thermal energy storage is a paraffin.Buy as the price that the paraffin of by-products from the oil extraction can be cheap in market, and paraffin has 10-75 ℃ different melting points.When paraffin when becoming liquid state, absorbs a large amount of heat energy (50-60kcal/kg) by solid-state, otherwise, when becoming by liquid state when solid-state, can discharge the heat of equivalent, therefore, can utilize the physical condition of paraffin to change to store and release energy.
The sealing device is made by the good material of heat conductivility.Metallic material preferably.More preferably aluminium, copper, iron, corrosion-resistant steel etc. and their combination.
In the present embodiment, be that a kind of heat storage capacity water-fast, unit volume material bigger than water directly joined in the tank with water.Because this material is water insoluble, so in tank, this material and water are separated from each other.When heating, the comparable water with volume of this material is stored more thermal energy.And can when using, the user discharge the heat energy of its storage.
In the present embodiment, preferred material for thermal energy storage is a paraffin.Except the foregoing description 1 described characteristics, paraffin has water-fast characteristic.Paraffin is directly added in the container, and it also can bring into play the same effect as embodiment 1.Embodiment 3
In the present embodiment, be one sealing arrangement to be set in the periphery of hot water tank or the part of periphery, in the sealing device, add the said material for thermal energy storage of the utility model, by the same principle of embodiment 1, can realize being incubated the effect of energy storage.
In the present embodiment, for example when being used for the insulation energy storage of swimming pool, above-mentioned sealing arrangement can be installed in the bottom of swimming pool or one side at least of periphery.And when being used for general hot water tank, can with in sealing arrangement, be arranged on hot water tank around or all around a part.
The material for thermal energy storage of the use of present embodiment and the material that is used for sealing arrangement are with embodiment 1.
According to the utility model, can be with the solar power on the less hot water tank of relative volume storage abundant daytime and night the electric energy of low price during low ebb, and other heat energy that need store.
It is to be noted, above preferred embodiment and accompanying drawing only are used for describing the utility model, but the utility model is not limited to these embodiment, for example, except that utilizing solar power or electric energy, also can utilize other any energy, heat as fuel such as coal, natural fuelses.The utility model is contained the different change in the spirit and scope that fall within following claim and is equal to replacement.The scope of following claim is consistent with the wideest explanation, thereby comprises described this change and equivalent structure and function.
Claims (6)
1. one kind increases the equipment that hot water tank is store thermal energy, and described equipment comprises tank and the heating arrangement that is connected with described tank at least, it is characterized in that: the heat storage capacity material for thermal energy storage bigger than water that is provided with unit volume in the described tank.
2. equipment as claimed in claim 1 is characterized in that: described material for thermal energy storage is stored in the tank contiguously with water.
3. equipment as claimed in claim 1 is characterized in that: described material for thermal energy storage is turned up the soil with water spacer and is stored in the tank.
4. equipment as claimed in claim 3 is characterized in that this equipment comprises having housing and be arranged on the outer transducing sheet formation leakproof tank of this housing, and described material for thermal energy storage is enclosed in this container.
5. as each described equipment of claim 1～4, it is characterized in that: described material for thermal energy storage is a paraffin.
6. equipment as claimed in claim 1 is characterized in that: described heating arrangement is selected from electric heater unit, solar heat collector and burning heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02204107 CN2543886Y (en) | 2002-02-01 | 2002-02-01 | Equipment for increasing heat storage valume of water-heater container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02204107 CN2543886Y (en) | 2002-02-01 | 2002-02-01 | Equipment for increasing heat storage valume of water-heater container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2543886Y true CN2543886Y (en) | 2003-04-09 |
Family
ID=33686125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02204107 Expired - Fee Related CN2543886Y (en) | 2002-02-01 | 2002-02-01 | Equipment for increasing heat storage valume of water-heater container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2543886Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673333A (en) * | 2013-12-05 | 2014-03-26 | 宁波弗莱尔暖通技术有限公司 | Solar heat accumulation and solar heating low-melting-point paraffin bathing device |
-
2002
- 2002-02-01 CN CN 02204107 patent/CN2543886Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673333A (en) * | 2013-12-05 | 2014-03-26 | 宁波弗莱尔暖通技术有限公司 | Solar heat accumulation and solar heating low-melting-point paraffin bathing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |