CN208205889U - Temperature control regenerative apparatus and temperature control heat storage container - Google Patents
Temperature control regenerative apparatus and temperature control heat storage container Download PDFInfo
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- CN208205889U CN208205889U CN201820717530.1U CN201820717530U CN208205889U CN 208205889 U CN208205889 U CN 208205889U CN 201820717530 U CN201820717530 U CN 201820717530U CN 208205889 U CN208205889 U CN 208205889U
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Abstract
The utility model discloses a kind of temperature control regenerative apparatus, the second outer wall being separately arranged including the first outer wall contacted with heat source and the first outer wall and the accommodating plate set on the first outer wall towards the side of second outer wall；Accumulation of heat interlayer is enclosed between first outer wall and the second outer wall, accommodating cavity is enclosed between accommodating plate and the first outer wall, accommodating plate is located in accumulation of heat interlayer, and heat transfer substance is equipped in accommodating cavity, the first phase-change material is equipped in accumulation of heat interlayer, the first phase-change material contacts setting with accommodating plate.Heat transfer substance is set in accommodating cavity and the accommodating plate of composition accommodating cavity protrudes from the surface of the first outer wall, the area that the area that first phase-change material is contacted with accommodating plate is directly contacted with the first outer wall relative to the first phase-change material is obviously improved, heat transfer substance is obviously improved after the heat for absorbing heat source through the contact area of accommodating plate and the first phase-change material, improves the heat conduction rate of the first phase-change material.
Description
Technical field
The utility model relates to temperature control accumulation of heat field more particularly to a kind of temperature control regenerative apparatus and temperature control heat storage container.
Background technique
Along with economic fast development, demand of the mankind to the energy is increasing, and the insufficient contradiction of energy resource supply is increasingly
Prominent, therefore, demand of the society to new energy development, raising efficiency of energy utilization, energy recovery technology is lasting vigorous.Thermal energy is made
For one kind of the energy, the important role for human production life.Heat storage technology is in many industry and building and heating, air-conditioning
It is widely used in the fields such as energy conservation, solar thermal utilization, heat recovery, wherein phase-change heat storage technology is heat storage technology again
In important a part.The storage of heat is divided into sensible heat storage and latent heat of phase change stores two classes, and phase-change heat storage technology mainly utilizes
The latent heat of phase change of phase-change material carries out heat accumulation, be using phase-change material latent heat of phase change storage density big, the approximate isothermal of phase transition process,
The features such as process is easy to control and the technology to grow up, core are phase-change materials.Phase-change material is divided into organic and inorganic two
Kind.Inorganic phase-change material includes crystalline hydrate salt, fuse salt, metal alloy and other inorganic matters etc.；Organic phase change material packet
Include paraffin, fatty acid and other organic matters etc..However, crystalline hydrate salt has the shortcomings that degree of supercooling greatly and is easily precipitated separation and limits
Its application；Organic phase change material does not have surfusion, good at nuclearity, cheap, but has the shortcomings that poor thermal conductivity, in turn
Lead to the problem that heat conduction rate is low, equally limits its application.
Meanwhile in life, when people drink hot water, boiled water is poured into common cup, needs water temperature in equal cups
Naturally dropping to suitable temperature can just drink, and the process that this is waited is very very long, form contradiction with modern allegro life；Separately
Outside, boiled water is held with conventional cup, water temperature is in when being suitable for the temperature drunk that the residence time is very short in cup, and people once miss
This drinks water opportunity, then warm water becomes cold water.
Utility model content
One of the utility model is designed to provide a kind of temperature control regenerative apparatus, it is intended to solve phase transformation in the prior art
The low problem of material conducts heat rate.
For this purpose, the utility model uses following technical scheme:
Temperature control regenerative apparatus, second be separately arranged including the first outer wall contacted with heat source and first outer wall
Outer wall and set on first outer wall towards the accommodating plate of the side of second outer wall；First outer wall with it is described
It is enclosed accumulation of heat interlayer between second outer wall, is enclosed accommodating cavity between the accommodating plate and first outer wall, institute
It states accommodating plate to be located in the accumulation of heat interlayer, heat transfer substance is equipped in the accommodating cavity, is equipped with first in the accumulation of heat interlayer
Phase-change material, first phase-change material contact setting with the accommodating plate.
Further, the cross section of the accommodating plate is V-arrangement, U-shaped, rectangle or trapezoidal.
Further, the heat transfer substance is metal, graphite or silicon.
Further, the heat transfer substance includes the second phase-change material.
Further, the heat transfer substance further includes the thermally conductive powder that setting is mixed with second phase-change material.
Further, the phase transition temperature of second phase-change material is greater than the phase transition temperature of first phase-change material.
Further, second phase-change material is paraffin, and the thermally conductive powder is powdered graphite；The powdered graphite with
The mass ratio of the paraffin is less than 1:1.
Another of the utility model is designed to provide a kind of temperature control heat storage container, fills including above-mentioned temperature control accumulation of heat
It sets；The temperature control heat storage container further includes sealing with the integrally formed bottom plate of first outer wall and with second outer wall
The bottom cover of connection；The bottom plate and first outer wall constitute the liner of the temperature control heat storage container.
Further, there is gap between the bottom plate and the bottom cover, be equipped with and dissipate between the bottom plate and the bottom cover
Backing, the bottom plate and the cooling fin heat conductive contact.
Further, it is connected between the bottom cover and second outer wall for thread seal；
Alternatively, being connected between the bottom cover and second outer wall for welded seal.
The utility model has the beneficial effects that the first outer wall is directly contacted with heat source, the heat of heat source is passed through the first outer wall
It is handed to the heat transfer substance being set in accommodating cavity, heat transfer substance absorbs the heat of heat source, since heat transfer substance is set in accommodating cavity
And the accommodating plate for forming accommodating cavity protrudes from the surface of the first outer wall, therefore effectively increases the first phase-change material and accommodating plate
The contact area of part, the first phase-change material and the area that contacts of accommodating plate relative to the first phase-change material directly with the first outer wall
The area of contact is obviously improved, and the structure of specific adjustable accommodating plate realizes different contacts area, therefore heat transfer substance exists
It is obviously improved after absorbing the heat of heat source through the contact area for accommodating plate and the first phase-change material, and then improves the first phase
Become the heat conduction rate of material, namely evaded in the prior art due to caused by phase-change material poor thermal conductivity heat conduction rate it is low
Problem.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the cross-sectional view of temperature control regenerative apparatus in the embodiments of the present invention (when cylindric)；
Fig. 2 is the cross-sectional view of temperature control regenerative apparatus in the embodiments of the present invention (when tabular)；
Fig. 3 is the cross-sectional view of temperature control heat storage container in the embodiments of the present invention；
In figure:
1, the first outer wall；2, the second outer wall；3, plate is accommodated；4, heat transfer substance；5, the first phase-change material；6, bottom plate；7,
Bottom cover；8, liner；9, cooling fin；10, heat source.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
The realization of the utility model is described in detail below in conjunction with specific embodiment.
As Figure 1-Figure 2, the utility model embodiment proposes a kind of temperature control regenerative apparatus, including contacts with heat source 10
The first outer wall 1, the second outer wall 2 for being separately arranged with the first outer wall 1 and be set to the first outer wall 1 towards outside described second
The accommodating plate 3 of the side of wall；It is enclosed accumulation of heat interlayer between first outer wall 1 and the second outer wall 2, accommodates plate 3 and first
Accommodating cavity is enclosed between outer wall 1, accommodating plate 3 is located in accumulation of heat interlayer, and heat transfer substance 4, accumulation of heat folder are equipped in accommodating cavity
The first phase-change material 5 is equipped in layer, the first phase-change material 5 contacts setting with accommodating plate 3.
In the embodiments of the present invention, accommodating cavity is sealedly attached on the first outer wall 1 by accommodating plate 3 and is formed, and
Accommodating plate 3 protrudes from the surface of the first outer wall 1 and is located in accumulation of heat interlayer；First outer wall 1 and the second outer wall 2 are stored as temperature control
First phase-change material 5 is sealed in accumulation of heat interlayer by the outer enclosure of thermal；Second outer wall 2 accuses that intermediate temperature regenerator device removes
Encapsulation outside first outer wall 1 is temperature control regenerative apparatus and extraneous boundary, is isolated inside temperature control regenerative apparatus and outside device
Substance；The two sides of first outer wall 1 are thermally contacted with heat source 10 and heat transfer substance 4 respectively；Heat source 10 can for sunlight, high-temp liquid,
The objects such as high-temperature gas, high-temp solid；First outer wall 1 is directly contacted with heat source 10, and the heat of heat source 10 is passed through the first outer wall 1
It is handed to the heat transfer substance 4 being set in accommodating cavity, heat transfer substance 4 absorbs the heat of heat source 10, since heat transfer substance 4 is set to accommodating
Accommodating plate 3 that is intracavitary and forming accommodating cavity protrudes from the surface of the first outer wall 1, therefore effectively increases the first phase-change material 5
With the contact area of accommodating plate 3, the area that the first phase-change material 5 is contacted with accommodating plate 3 is straight relative to the first phase-change material 5
The area contacted with the first outer wall 1 is connect to be obviously improved, the structure of specific adjustable accommodating plate 3 realizes different contacts area,
Therefore heat transfer substance 4 significantly mentions after the heat for absorbing heat source 10 through accommodating plate 3 and the contact area of the first phase-change material 5
It rises, and then improves the heat conduction rate of the first phase-change material 5, namely evaded in the prior art due to phase-change material poor thermal conductivity
Caused by the low problem of heat conduction rate.Just it can reach only with conventional phase-change material through the special effect for developing phase-change material
Fruit greatly reduces research and development, manufacturing cost.And at present it is various by composite modified phase-change material to improve its thermal coefficient
Method, can reduce improvement after phase-change material latent heat of phase change, phase transformation material under conditions of absorbing identical heat, after improvement
Material dosage will become more；It is and very faint to the change of phase-change material latent heat of phase change in the present embodiment, it might even be possible to not any
Change.
Existing phase-change thermal storage technology, mostly starts with from phase-change material, i.e., the selection, preparation of research material, hot physical property measurement, with
Container compatibility, the service life, stability, whether there is or not mutually separation, whether there is or not supercooling etc., increase the production cost of material.And this is practical new
In the embodiment of type, heat transfer substance 4 is set by protruding from the accommodating cavity that the accommodating plate 3 on surface of the first outer wall 1 forms,
Effectively increase the contact area of the first phase-change material 5 with accommodating plate 3, the face that the first phase-change material 5 is contacted with accommodating plate 3
The area that product is directly contacted with the first outer wall 1 relative to the first phase-change material 5 is obviously improved, and only needs common phase-change material can
Realize preferable heat conduction rate.
Further, Fig. 1-Fig. 2 is please referred to, a kind of specific implementation as temperature control regenerative apparatus provided by the utility model
Mode, the cross section of accommodating plate 3 are V-arrangement.It can also be U-shaped, rectangle or trapezoidal in other embodiments.Specifically, it accommodates
The cross section of plate 3 can be V-arrangement, U-shaped, rectangle or any one of trapezoidal.In the other embodiments of the utility model, hold
The cross section for setting plate 3 can also be that circular arc is arranged between adjacent accommodating plate 3, increases on the basis of above-mentioned three kinds of shapes
Radian and chamfering, do not limit uniquely herein.In the embodiment of utility model, accommodating plate 3 can use metal, such as
Aluminium, copper etc.；Nonmetallic materials, such as carbon fiber etc. can be used.
Further, a kind of specific embodiment as temperature control regenerative apparatus provided by the utility model, heat transfer substance 4
For metal.It can also be graphite or silicon in other embodiments.Specifically, heat transfer substance 4 is simple conduction material, specially
The high heat filling such as metal, graphite or silicon；Metal is preferably the metal of the high thermal conductivity coefficients such as aluminium, copper.
Further, a kind of specific embodiment as temperature control regenerative apparatus provided by the utility model, heat transfer substance 4
Including the second phase-change material.Specifically, heat transfer substance 4 includes flowable heat filling, can be individual second phase transformation material
Convection current occurs after reaching certain temperature for material, the second phase-change material, and then promotion heat source 10 is to the rate of heat transfer of heat transfer substance 4,
And heat transfer substance 4 is promoted to the rate of heat transfer of the first phase-change material 5.Second phase-change material occurs pair after reaching certain temperature
Stream, namely make that convection current occurs between the heat transfer substance 4 in accommodating cavity, therefore close to the first outer wall 1 and far from the first outer wall 1
Heat transfer substance 4 can occur place-exchange, namely adequately absorb heat source 10 through the heat of the first outer wall 1 transmitting.
Further, a kind of specific embodiment as temperature control regenerative apparatus provided by the utility model, heat transfer substance 4
It further include the thermally conductive powder that setting is mixed with the second phase-change material.Specifically, heat transfer substance 4 is thermally conductive powder and the second phase transformation material
The compounding substances of material, in the second phase-change material of realization on the basis of convection current occurs after reaching certain temperature, increase metal powder,
The thermally conductive powder such as powdered graphite and silicon powder also provides thermally conductive powder on the basis of the heat exchange of generation convection current and realizes heat
Transmitting namely dual heat transfer.
Further, a kind of specific embodiment as temperature control regenerative apparatus provided by the utility model, the second phase transformation
The phase transition temperature of material is greater than the phase transition temperature of the first phase-change material 5.Specifically, the phase transition temperature of the second phase-change material is greater than the
The phase transition temperature of one phase-change material 5, therefore the second phase-change material absorbs heat from the heat source 10 of the highest temperature, realizes the liter of temperature
High or holding phase-change constant-temperature；And the phase transition temperature of the first phase-change material 5 is lower, when the temperature of the second phase-change material is lower, the
One phase-change material 5 still can absorb heat from the second phase-change material and further realize so that the temperature of the second phase-change material reduces
Second phase-change material absorbs heat from heat source 10.Also the phase transition temperature of the second phase-change material is set greater than the first phase transformation
The phase transition temperature of material 5 still can guarantee heat source 10- the-the first phase transformation of the second phase-change material, it can be achieved that when lower 10 temperature of heat source
Heat transfer between material 5.
Certainly, in the embodiments of the present invention, the phase transition temperature of the second phase-change material also can be equal to the first phase transformation material
The phase transition temperature of material 5, does not limit uniquely herein.
Further, a kind of specific embodiment as temperature control regenerative apparatus provided by the utility model, the second phase transformation
Material is paraffin, and thermally conductive powder is powdered graphite；The mass ratio of powdered graphite and paraffin is less than 1:1.Specifically, in order to guarantee
The mass ratio of powdered graphite and paraffin is less than 1:2, by many experiments by the effect of two phase-change materials convection current in accommodating cavity
Data show that in the case where the mass ratio, the mixture of paraffin and graphite is able to achieve preferable convection current after paraffin melting；When
So, when the second phase-change material and thermally conductive powder are other substances, it can also be other mass ratioes, not limit uniquely herein.
As shown in Figure 1-Figure 3, the utility model embodiment proposes a kind of temperature control heat storage container, stores including above-mentioned temperature control
Thermal；Temperature control heat storage container further includes being tightly connected with the integrally formed bottom plate 6 of the first outer wall 1 and with the second outer wall 2
Bottom cover 7；Bottom plate 6 and the first outer wall 1 constitute the liner 8 of temperature control heat storage container.Specifically, above-mentioned temperature control regenerative apparatus is around setting
It is connected to form temperature control heat storage container, namely with bottom plate 6 and cover board again with the first inner wall and 6 integrated molding group of bottom plate of ring-type setting
At the liner 8 of open-ended temperature control heat storage container；Bottom cover 7 is tightly connected with the second outer wall 2 and is sealed in the first phase change material
In accumulation of heat interlayer.Liner 8 is for holding solid or liquid, such as hot water.Temperature control heat storage container is drunk as fast cooling is commonly used day
Cup is able to satisfy people and pours boiled water in cup into, also hot water in cup just can be cooled to suitable temperature simultaneously within very short time
The demand of one section of long period is saved under the suitable temperature.It, only need to be by the first phase transformation when needing cold water being heated to be hot water
The temperature of material 5 and the second phase-change material is increased by the heat transmitting of heat source 10, then cold water is placed in liner 8, the first phase transformation
Material 5 and the second phase-change material can reversely transfer heat to cold water, and then realize the heating to cold water, namely realize that temperature control stores
The double duty of heat container.
Further, referring to Fig. 3, a kind of specific embodiment party as temperature control heat storage container provided by the utility model
Formula has gap between bottom plate 6 and bottom cover 7, cooling fin 9, bottom plate 6 and 9 heat transfer of cooling fin are equipped between bottom plate 6 and bottom cover 7
Contact.Specifically, it is equipped with cooling fin 9 between bottom plate 6 and bottom cover 7, bottom plate 6 and the first phase-change material 5 are promoted by cooling fin 9
Contact area, increase liner 8 in heat source 10 penetrate rate of heat transfer of the bottom plate 6 to the first phase-change material 5.
Further, a kind of specific embodiment as temperature control heat storage container provided by the utility model, bottom cover 7 and
It is connected between two outer walls 2 for thread seal, convenient for the dismounting of temperature control heat storage container.
In the embodiments of the present invention, welded seal connection can also will be set as between bottom cover 7 and the second outer wall 2.
Obviously, the above embodiments of the present invention is just for the sake of clearly illustrating examples for clearly illustrating the present invention, and being not is pair
The restriction of the embodiments of the present invention.For those of ordinary skill in the art, on the basis of the above description
It can also make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all
Any modifications, equivalent replacements, and improvements made within spirit of the present utility model and principle etc. should be included in practical
Within novel scope of protection of the claims.
Claims (10)
1. temperature control regenerative apparatus, which is characterized in that including contacted with heat source the first outer wall, separately set with first outer wall
The second outer wall set and the accommodating plate set on first outer wall towards the side of second outer wall；Outside described first
It is enclosed accumulation of heat interlayer between wall and second outer wall, is enclosed appearance between the accommodating plate and first outer wall
Chamber is set, the accommodating plate is located in the accumulation of heat interlayer, and heat transfer substance is equipped in the accommodating cavity, is set in the accumulation of heat interlayer
There is the first phase-change material, first phase-change material contacts setting with the accommodating plate.
2. temperature control regenerative apparatus according to claim 1, which is characterized in that the cross section of the accommodating plate is V-arrangement, U
Shape, rectangle or trapezoidal.
3. temperature control regenerative apparatus according to claim 1 or 2, which is characterized in that the heat transfer substance be metal, graphite or
Person's silicon.
4. temperature control regenerative apparatus according to claim 1 or 2, which is characterized in that the heat transfer substance includes the second phase transformation
Material.
5. temperature control regenerative apparatus according to claim 4, which is characterized in that the heat transfer substance further includes and described second
The thermally conductive powder of phase-change material mixing setting.
6. temperature control regenerative apparatus according to claim 4, which is characterized in that the phase transition temperature of second phase-change material is big
In the phase transition temperature of first phase-change material.
7. temperature control regenerative apparatus according to claim 5, which is characterized in that second phase-change material is paraffin, described
Thermally conductive powder is powdered graphite；The mass ratio of the powdered graphite and the paraffin is less than 1:1.
8. temperature control heat storage container, which is characterized in that including the described in any item temperature control regenerative apparatus of such as claim 1-7；It is described
Temperature control heat storage container further include and the integrally formed bottom plate of first outer wall and with second outer wall be tightly connected bottom
Lid；The bottom plate and first outer wall constitute the liner of the temperature control heat storage container.
9. temperature control heat storage container according to claim 8, which is characterized in that between having between the bottom plate and the bottom cover
Gap is equipped with cooling fin, the bottom plate and the cooling fin heat conductive contact between the bottom plate and the bottom cover.
10. temperature control heat storage container according to claim 8 or claim 9, which is characterized in that the bottom cover and second outer wall it
Between for thread seal connect；
Alternatively, being connected between the bottom cover and second outer wall for welded seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820717530.1U CN208205889U (en) | 2018-05-14 | 2018-05-14 | Temperature control regenerative apparatus and temperature control heat storage container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820717530.1U CN208205889U (en) | 2018-05-14 | 2018-05-14 | Temperature control regenerative apparatus and temperature control heat storage container |
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| Publication Number | Publication Date |
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| CN208205889U true CN208205889U (en) | 2018-12-07 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108344318A (en) * | 2018-05-14 | 2018-07-31 | 深圳市帝洋科技有限公司 | Temperature control regenerative apparatus and temperature control heat storage container |
| CN109883232A (en) * | 2019-04-01 | 2019-06-14 | 中国科学院上海应用物理研究所 | A kind of solid heat storage body |
-
2018
- 2018-05-14 CN CN201820717530.1U patent/CN208205889U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108344318A (en) * | 2018-05-14 | 2018-07-31 | 深圳市帝洋科技有限公司 | Temperature control regenerative apparatus and temperature control heat storage container |
| CN108344318B (en) * | 2018-05-14 | 2024-06-14 | 深圳市帝洋科技有限公司 | Temperature-control heat storage device and temperature-control heat storage container |
| CN109883232A (en) * | 2019-04-01 | 2019-06-14 | 中国科学院上海应用物理研究所 | A kind of solid heat storage body |
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