CN108571910A - Vacuum irrigation device for automobile batteries PCM material - Google Patents
Vacuum irrigation device for automobile batteries PCM material Download PDFInfo
- Publication number
- CN108571910A CN108571910A CN201810317080.1A CN201810317080A CN108571910A CN 108571910 A CN108571910 A CN 108571910A CN 201810317080 A CN201810317080 A CN 201810317080A CN 108571910 A CN108571910 A CN 108571910A
- Authority
- CN
- China
- Prior art keywords
- case
- pouring
- irrigation device
- dewaxing
- vacuum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
-
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Coating Apparatus (AREA)
- Thermal Insulation (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a kind of vacuum irrigation devices for automobile batteries PCM material, vacuum irrigation device includes dewaxing case, pours case and cover the cover board closed on pouring case, wax conveying tube one end is connected with the bottom of dewaxing case, and the other end is through cover board and extends to inside pouring case；The middle part of wax conveying tube is also connected by branch pipe with vacuum extractor；The lower surface of cover board is connected with heating plate mechanism by strut, heating plate mechanism is vertically arranged, and form diversion cavity between adjacent Liang Ge heating plates mechanism, the bottom for pouring case is placed with foam copper product, and one in multiple diversion cavities is extended at least partially into positioned at the wax conveying tube poured inside case；The bottom for pouring case is formed with interlayer space, and multiple first heating rods mechanism is provided in interlayer space；Solving common method for filling can be larger because of the viscosity of liquid paraffin, poor fluidity and the problem of lead to foam copper vias in a large amount of bubbles of residual, reduce the heat transfer property of composite phase-change material.
Description
Technical field
The present invention relates to automobile batteries manufacturing fields, and in particular, to a kind of vacuum for automobile batteries PCM material is poured
Filling device.
Background technology
Phase-change material cooling achievees the purpose that heat dissipation as a heat transfer medium using phase-change material.It is become with temperature
Change that the change of physical state occurs and discharges the substance of latent heat.The process of wherein physical state variation becomes phase transformation, herein
Phase-change material discharges or absorbs a large amount of heat in the process.Due to its unique advantage, obtained extensively in various fields
Application.In phase-change material, when paraffin is as energy-accumulating medium, unlimited phase transformation can be lived through without changing its thermal characteristics by having
The advantages of, by the way that paraffin insertion foam copper core can effectively be overcome this disadvantage, foam brass hill is in, ratio low with density
The features such as surface area is big, through-hole uniform and delicate, phase-change material paraffin is combined with foam copper, can so that heat is fine along metal
Dimension is quickly transmitted, and by larger specific surface area by inside heat diffusion to entire energy storage device, the heat transfer of foam copper composition
Network can greatly improve the effective thermal conductivity of foam copper phase-change material set composite.But common method for filling can be because of liquid
The viscosity of state paraffin is larger, poor fluidity and lead to foam copper vias in a large amount of bubbles of residual, reduce the biography of composite phase-change material
Hot property；Meanwhile the temperature that traditional device for casting cannot keep in balance in pouring so that part paraffin can withdraw deposit when pouring
Solidification, leads to occur through-hole bubble in foam copper.
Invention content
The object of the present invention is to provide a kind of vacuum irrigation devices for automobile batteries PCM material, solve common filling
Injecting method can be larger because of the viscosity of liquid paraffin, poor fluidity and lead to foam copper vias in a large amount of bubbles of residual, reduction is compound
The heat transfer property of phase-change material；Meanwhile the temperature that traditional device for casting cannot keep in balance in pouring so that portion when pouring
Point paraffin can withdraw deposit solidification, lead to occur the problem of through-hole bubble in foam copper.
To achieve the goals above, the present invention provides a kind of vacuum irrigation device for automobile batteries PCM material, institutes
It includes that dewaxing case, pouring case and lid close the cover board on the pouring case to state vacuum irrigation device, and wax conveying tube one end is melted with described
The bottom of wax case is connected, and the other end is through the cover board and extends to inside the pouring case；The lateral wall of the dewaxing case
On be fixed with stirring motor, the rotor of the stirring motor at least partially through the dewaxing case side wall and extend to described molten
The inside of wax case is coaxially fixed with stirring-head on the rotor of the inside of the dewaxing case；The middle part of the wax conveying tube is also logical
Branch pipe is crossed with vacuum extractor to be connected；The lower surface of the cover board is connected with heating plate mechanism, the heating plate by strut
Mechanism is vertically arranged, and diversion cavity is formed between two adjacent heating plate mechanisms, the bottom for pouring case
It is placed with foam copper product, the lower end of the heating plate mechanism is at least partly in contact with the upper surface of the foam copper product,
The wax conveying tube inside the pouring case extends at least partially into one in multiple diversion cavities；The pouring case
Bottom be formed with interlayer space, multiple first heating rods mechanism is provided in the interlayer space.
Preferably, the side wall of the dewaxing case is formed with interlayer space, and multiple second are provided in the interlayer space and is added
Hot pin mechanism.
Preferably, one end in the wax conveying tube close to the dewaxing case is provided with first flow valve.
Preferably, it is provided with second flow valve on the branch pipe.
Preferably, the heating plate mechanism includes the hollow heating copper coin being fixed on the strut and is located at described hollow
The heater strip of Heated Copper intralamellar part, the strut are hollow-core construction, and the connection electric wire of the heater strip passes through the interior of the strut
Portion simultaneously extends to outside the pouring case.
Preferably, the quantity of the heating plate mechanism is no less than 6 groups.
Preferably, include thermal insulation material on the outside of the pouring case.
According to above-mentioned technical proposal, the present invention provides a kind of vacuum irrigation device for automobile batteries PCM material, institutes
It includes that dewaxing case, pouring case and lid close the cover board on the pouring case to state vacuum irrigation device, and wax conveying tube one end is melted with described
The bottom of wax case is connected, and the other end is through the cover board and extends to inside the pouring case；The middle part of the wax conveying tube is also
It is connected with vacuum extractor by branch pipe；The lower surface of the cover board is connected with heating plate mechanism, the heating by strut
Trigger structure is vertically arranged, and diversion cavity is formed between two adjacent heating plate mechanisms, the bottom for pouring case
Portion is placed with foam copper product, and the lower end of the heating plate mechanism at least partly connects with the upper surface of the foam copper product
It touches, the wax conveying tube inside the pouring case extends at least partially into one in multiple diversion cavities；It is described to pour
The bottom for filling case is formed with interlayer space, and multiple first heating rods mechanism is provided in the interlayer space；Before being poured,
Foam copper product is first placed in the bottom for pouring case, lid closes cover board, opens vacuum extractor later and is carried out inside case to pouring
Vacuumize process can prevent foam copper material internal in later stage irrigation process from stomata occur, at this point, the lower end of heating plate mechanism
It is at least partly in contact with the upper surface of the foam copper product, closes vacuum extractor, after being melted inside dewaxing case
Paraffin is input to by wax conveying tube in the diversion cavity formed among Liang Ge heating plates mechanism, and the paraffin in diversion cavity is due to adding
It will not be solidified in the environment heated in hot plate mechanism, the paraffin in diversion cavity is first dipped into the foam copper below diversion cavity
In material, since the paraffin mobility after melting is poor, after the foam copper product pouring completely of lower section, paraffin can be from diversion cavity
Side overflows and flows in the diversion cavity on both sides, later can pour all foam copper products entirely, and paraffin is carried out using the present apparatus
Pouring can not only exclude the air of foam copper material internal, there is hole in reduction, while can using the method that distribution is poured
So that the hole of foam copper material internal, which is all filled, expires paraffin, in the composite phase-change material poured than traditional immersion
The hole that portion occurs is less；In order to enable paraffin can fully melt in dewaxing case, it is fixed on the lateral wall of the dewaxing case
Have a stirring motor, the rotor of the stirring motor at least partially through the dewaxing case side wall and extend to the dewaxing case
Inside is coaxially fixed with stirring-head on the rotor of the inside of the dewaxing case.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Description of the drawings
Attached drawing is to be used to provide further understanding of the present invention, an and part for constitution instruction, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the structure chart of vacuum irrigation device provided by the invention；
Fig. 2 is the structure chart of heating plate mechanism in vacuum irrigation device provided by the invention.
Reference sign
1- dewaxing case the second heating rods of 2- mechanism
3- wax conveying tube 4- first flow valves
5- branch pipe 6- second flow valves
7- vacuum extractor 8- foam copper products
9- cover boards 10- pours case
11- the first heating rod mechanism 12- heating plates mechanism
13- strut 14- diversion cavities
The hollow heating copper coins of 15- heater strips 16-
17- stirring motors
Specific implementation mode
The specific implementation mode of the present invention is described in detail below in conjunction with attached drawing.It should be understood that this place is retouched
The specific implementation mode stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
In the present invention, in the absence of explanation to the contrary, the noun of locality that " vertical direction " etc. is included in the term is only
Represent orientation of the term under normal service condition, or be those skilled in the art understand that be commonly called as, and be not construed as to this
The limitation of term.
As depicted in figs. 1 and 2, described the present invention provides a kind of vacuum irrigation device for automobile batteries PCM material
Vacuum irrigation device includes dewaxing case 1, pours case 10 and cover the cover board 9 closed on the pouring case 10,3 one end of wax conveying tube and institute
The bottom for stating dewaxing case 1 is connected, and the other end is through the cover board 9 and extends to inside the pouring case 10；The wax conveying tube 3
Middle part be also connected with vacuum extractor 7 by branch pipe 5；The lower surface of the cover board 9 is connected with heating plate by strut 13
Mechanism 12, the heating plate mechanism 12 are vertically arranged, and are formed and led between two adjacent heating plate mechanisms 12
Flow chamber 14, the bottom for pouring case 10 is placed with foam copper product 8, the lower end of the heating plate mechanism 12 at least partly with institute
The upper surface for stating foam copper product 8 is in contact, and the wax conveying tube 3 inside the pouring case 10 extends at least partially into more
One in a diversion cavity 14；The bottom for pouring case 10 is formed with interlayer space, is provided in the interlayer space
Multiple first heating rods mechanism 11.Before being poured, foam copper product 8 is first placed in the bottom for pouring case 10, lid closes lid
Plate 9 opens vacuum extractor 7 and carries out vacuumize process to pouring 10 inside of case, can prevent from steeping in later stage irrigation process later
There is stomata inside foam copper product 8, at this point, upper table of the lower end of heating plate mechanism 12 at least partly with the foam copper product 8
Face is in contact, and closes vacuum extractor 7, and the paraffin after being melted inside dewaxing case 1 is input to two heating by wax conveying tube 3
In the diversion cavity 14 formed among trigger structure 12, paraffin in diversion cavity 14 is due to the environment that is heated in heating plate mechanism 12
In will not solidify, the paraffin in diversion cavity 14 is first dipped into the foam copper product 8 of the lower section of diversion cavity 14, due to melting
Paraffin mobility afterwards is poor, and after the foam copper product 8 of lower section pours completely, paraffin can be overflowed and be flowed to above diversion cavity 14
In the diversion cavity 14 on both sides, all foam copper products 8 can be poured into a mould later completely, the pouring of paraffin is carried out not only using the present apparatus
The air of foam copper material internal can be excluded, hole occurs in reduction, while can make foam using the method that distribution is poured
Hole inside copper product all fills full paraffin, the hole occurred inside the composite phase-change material poured than traditional immersion
Gap is less；In order to enable paraffin can fully melt in dewaxing case 1, stirring electricity is fixed on the lateral wall of the dewaxing case 1
Machine 17, the rotor of the stirring motor 17 at least partially through the dewaxing case 1 side wall and extend in the dewaxing case 1
Portion is coaxially fixed with stirring-head on the rotor of the inside of the dewaxing case 1.
In a kind of preferred embodiment of the present invention, fusing behaviour is carried out to the paraffin inside dewaxing case 1 for convenience
Make, the side wall of the dewaxing case 1 is formed with interlayer space, multiple second heating rods mechanism 2 is provided in the interlayer space.
In a kind of preferred embodiment of the present invention, the flow rate of paraffin in wax conveying tube 3, institute are controlled for convenience
It states in wax conveying tube 3 and one end of the dewaxing case 1 is provided with first flow valve 4.
In a kind of preferred embodiment of the present invention, in order to prevent during conveying paraffin, paraffin flows into
In vacuum extractor 7, second flow valve 6 is provided on the branch pipe 5.
In a kind of preferred embodiment of the present invention, paraffin showing of occurring solidifying during pouring in order to prevent
As, the heating plate mechanism 12 includes the hollow heating copper coin 16 being fixed on the strut 13 and is located at the hollow Heated Copper
Heater strip 15 inside plate 16, the strut 13 are hollow-core construction, and the connection electric wire of the heater strip 15 passes through the strut 13
Inside and extend to outside the pouring case 10；Here the connection electric wire of heater strip 15 is electrically connected in outside for Denso
It sets.
In a kind of preferred embodiment of the present invention, it is further reduced the foam copper material internal in irrigation process and goes out
The quantity of existing hole, the heating plate mechanism 12 is no less than 6 groups.
In a kind of preferred embodiment of the present invention, in order to further prevent the paraffin before pouring terminates to solidify
Phenomenon, the outside for pouring case 10 includes thermal insulation material.
The preferred embodiment of the present invention is described in detail above in association with attached drawing, still, the present invention is not limited to above-mentioned realities
The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical scheme of the present invention
Monotropic type, these simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (7)
1. a kind of vacuum irrigation device for automobile batteries PCM material, which is characterized in that the vacuum irrigation device includes molten
Wax case (1) pours the cover board (9) of case (10) and lid conjunction on the pouring case (10), wax conveying tube (3) one end and the dewaxing case
(1) bottom is connected, and the other end is through the cover board (9) and extends to pouring case (10) inside；
Stirring motor (17) is fixed on the lateral wall of the dewaxing case (1), the rotor of the stirring motor (17) is at least partly
Through the dewaxing case (1) side wall and extend to the inside of the dewaxing case (1), be located at the inside of the dewaxing case (1)
Stirring-head is coaxially fixed on rotor；
The middle part of the wax conveying tube (3) is also connected by branch pipe (5) with vacuum extractor (7)；
The lower surface of the cover board (9) is connected with heating plate mechanism (12), heating plate mechanism (12) edge by strut (13)
Vertical direction is arranged, and diversion cavity (14), the pouring case (10) are formed between two adjacent heating plate mechanisms (12)
Bottom be placed with foam copper product (8), the lower end of the heating plate mechanism (12) at least partly with the foam copper product (8)
Upper surface be in contact, be located at the internal wax conveying tube (3) of the pouring case (10) and extend at least partially into multiple described lead
Flow one in chamber (14)；
The bottom for pouring case (10) is formed with interlayer space, and multiple first heating rods mechanism is provided in the interlayer space
(11)。
2. vacuum irrigation device according to claim 1, which is characterized in that the side wall of the dewaxing case (1) is formed with folder
Sheaf space is provided with multiple second heating rods mechanism (2) in the interlayer space.
3. vacuum irrigation device according to claim 1, which is characterized in that close to the dewaxing in the wax conveying tube (3)
One end of case (1) is provided with first flow valve (4).
4. vacuum irrigation device according to claim 1, which is characterized in that be provided with second flow on the branch pipe (5)
Valve (6).
5. vacuum irrigation device according to claim 1, which is characterized in that the heating plate mechanism (12) includes being fixed on
Hollow heating copper coin (16) on the strut (13) and the heater strip (15) positioned at hollow heating copper coin (16) inside, institute
It is hollow-core construction to state strut (13), and the connection electric wire of the heater strip (15) passes through the inside of the strut (13) and extends to institute
It states and pours case (10) outside.
6. vacuum irrigation device according to claim 1, which is characterized in that the quantity of the heating plate mechanism (12) is many
In 6 groups.
7. vacuum irrigation device according to claim 1, which is characterized in that include to protect on the outside of the pouring case (10)
Adiabator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810317080.1A CN108571910A (en) | 2018-04-10 | 2018-04-10 | Vacuum irrigation device for automobile batteries PCM material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810317080.1A CN108571910A (en) | 2018-04-10 | 2018-04-10 | Vacuum irrigation device for automobile batteries PCM material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108571910A true CN108571910A (en) | 2018-09-25 |
Family
ID=63574881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810317080.1A Withdrawn CN108571910A (en) | 2018-04-10 | 2018-04-10 | Vacuum irrigation device for automobile batteries PCM material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108571910A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112662380A (en) * | 2020-12-27 | 2021-04-16 | 南京天诗新材料科技有限公司 | Phase-change wax packaging method and equipment |
-
2018
- 2018-04-10 CN CN201810317080.1A patent/CN108571910A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112662380A (en) * | 2020-12-27 | 2021-04-16 | 南京天诗新材料科技有限公司 | Phase-change wax packaging method and equipment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180925 |