CN109822080A - A kind of cylindrical shell class casting radiator - Google Patents
A kind of cylindrical shell class casting radiator Download PDFInfo
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- CN109822080A CN109822080A CN201910271662.5A CN201910271662A CN109822080A CN 109822080 A CN109822080 A CN 109822080A CN 201910271662 A CN201910271662 A CN 201910271662A CN 109822080 A CN109822080 A CN 109822080A
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- shell
- exhaust fan
- casting
- pulsating pump
- cylindrical shell
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- 238000005266 casting Methods 0.000 title claims abstract description 86
- 238000001816 cooling Methods 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000004080 punching Methods 0.000 claims description 21
- 238000009826 distribution Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract description 17
- 238000005058 metal casting Methods 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 239000000498 cooling water Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 239000003570 air Substances 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000002207 thermal evaporation Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Abstract
The invention belongs to metal casting technical fields, and in particular to a kind of cylindrical shell class casting radiator, including shell, shell are equipped with upper cover, and cooling fin is equipped in shell, and the lower section of cooling fin is equipped with exhaust fan, and both ends are symmetrical arranged exhaust fan inside housings；Hull outside is equipped with the water inlet pipe and outlet pipe being connected with cooling fin, and shell is externally provided with the pulsating pump being connected with water inlet pipe, and the outlet end of pulsating pump is connected with water inlet pipe；Hull outside is equipped with temperature detecting module, is equipped with the control module being connected with temperature detecting module in shell, control module is connected with exhaust fan and pulsating pump；Temperature signal is sent to control module by temperature detecting module, and control module issues control instruction to exhaust fan and pulsating pump after receiving temperature signal and being handled, controls the opening and closing of exhaust fan and the revolving speed of pulsating pump.By accelerating the heat dissipation of casting bottom, the temperature difference between casting bottom and side wall is reduced, effectively casting is avoided to crack.
Description
Technical field
The invention belongs to metal casting technical fields, and in particular to a kind of cylindrical shell class casting radiator.
Background technique
In castings production, casting after molding needs just be packaged by heat dissipation, traditional casting heat dissipation
Mode is that casting after molding is piled up in the place of ventilation, natural heat dissipation, or by fan blowing heat dissipation, this is traditional scattered
Hot mode is suitable for the uniform casting of casting thickness, casting each section temperature can be kept consistent during heat dissipation, will not
It is cracked because temperature difference is larger, however for thin wall casting and shell class casting, the usual wall of such casting is thin and bottom
Thickness, for such casting during being radiated using conventional method, the sidewall sections heat dissipation of casting is very fast, and the bottom of casting
Usually heat dissipation is slower, usually casting can be caused to crack because the temperature difference of casting side wall and bottom is larger, influence casting
Final product quality.
Summary of the invention
To solve the problems in the background art, the purpose of the present invention is to provide a kind of acceleration casting bottom heat radiations
Cylindrical shell class casting radiator, avoid casting in radiation processes due between bottom and side wall there are biggish temperature difference
It cracks.
Based on above-mentioned purpose, the technical solution adopted by the present invention are as follows: a kind of cylindrical shell class casting radiator, including shell
Body, shell are equipped with upper cover, are equipped with cooling fin in shell, and the lower section of cooling fin is equipped with exhaust fan, exhaust fan inside housings two
End is symmetrical arranged；Hull outside is equipped with the water inlet pipe and outlet pipe being connected with cooling fin, and shell is externally provided with to be connected with water inlet pipe
The outlet end of logical pulsating pump, pulsating pump is connected with water inlet pipe；Hull outside is equipped with temperature detecting module, be equipped in shell with
The control module that temperature detecting module is connected, control module are connected with exhaust fan and pulsating pump；Temperature detecting module is by case
Intracorporal temperature signal is sent to control module, control module receive temperature signal and handled after to exhaust fan and pulsating pump
Control instruction is issued, the opening and closing of exhaust fan and the revolving speed of pulsating pump are controlled.
Further, cooling fin include it is multiple it is disposed in parallel string pieces and across string piece multiple long tubes, adjacent two
Long tube is connected to by connecting tube, and multiple long tubes are connected the S bend pipe road to be formed and be communicated by connecting tube, is set to string piece outermost two
Long tube is connected with water inlet pipe and outlet pipe respectively；String piece two sides are equipped with and string piece bracket disposed in parallel, bracket and string piece
On be equipped with the through-hole matched with long tube.
Further, it is equipped with the liquid-sucking core matched with long tube in long tube, liquid-sucking core is hollow cylindrical body, on cylinder
It is even that multiple micropores are distributed with.
Further, cooling fin further include across string piece and with long tube fixed link disposed in parallel；On string piece and bracket
Equipped with the fixation hole matched with fixed link.
Further, enclosure interior two sides are fixed with support, and support is set to the lower section of upper cover and the top of exhaust fan, dissipate
Backing is fixed in shell by the cooperation of the bracket and support.
Further, upper both ends of covering are symmetrically arranged with punching press thermovent, the distribution of punching press thermovent rectangular array, punching press
Thermovent is towards the upper cover side wall closed on.
Further, the punching press thermovent of the every side of upper cover is two rows, and every row sets there are five punching press thermovent.
Further, upper lid is equipped with the prompt circle for placing casting.
Compared with prior art, the invention has the benefit that
(1) present invention is using being arranged cooling fin inside housings, setting is connected with cooling fin in shell two sides water inlet pipe and
The pulsating pump connecting with water inlet pipe is arranged outside shell, is reduced in the way of water cooling set on the upper of cooling fin top for outlet pipe
The temperature of lid avoids to accelerate the heat dissipation of the bottom for the cylindrical shell class casting being placed on lid because of cylindrical shell class casting
Bottom heat radiation speed it is relatively slow relative to side wall and the bottom of cylindrical shell class casting and side wall is made to generate the biggish temperature difference, thus
Cylindrical shell class casting is effectively prevented to crack due to the temperature difference of bottom and side wall, improve cylindrical shell class casting at
Product rate.
(2) exhaust fan is set using in the bottom of cooling fin, and two sides are symmetrical arranged exhaust fan inside housings, utilize row
The fan acceleration intracorporal hot-air of shell is exchanged with cool ambient air, and it is intracorporal that the bottom of cylindrical shell class casting is transferred to shell
Heat rapid dispersion is gone out, and is quickly reduced the intracorporal temperature of shell, is further speeded up the heat dissipation of the bottom to cylindrical shell class casting
Speed.
(3) using the control module that temperature detecting module is arranged on shell and is connected with temperature detecting module, control
Module is connected with pulsating pump and exhaust fan, detects the intracorporal temperature of shell by temperature detecting module, control module is according to shell
Interior temperature analysis judges whether to need to start exhaust fan and whether needs to adjust the revolving speed of pulsating pump, effectively prevents energy wave
Take, while avoiding generating the biggish temperature difference with side wall due to the bottom heat radiation of cylindrical shell class casting is too fast.
(4) one section of S bend pipe road communicated, one end of pipeline are formed by connecting tube using by multiple long tubes disposed in parallel
It is connected with pulsating pump, the other end of pipeline is connected with outlet pipe, increases heat dissipation area in effective space, makes casting
Bottom be all provided with and be equipped with long tube, play the role of Homogeneouslly-radiating to the bottom of casting；In addition, by pulsating pump sucking long tube
Cold water, by thermal evaporation, the condensation in the pipeline being not covered with by casting, by repeatedly when by pipeline below casting
Evaporative condenser, improve the utilization efficiency of cooling water.
(5) using liquid-sucking core is arranged in long tube, liquid-sucking core is hollow cylindrical body, is evenly distributed on cylinder multiple micro-
Hole, liquid-sucking core can effectively absorb the received heat of long pipe wall as a kind of porous capillary structure in long tube, accelerate long tube
Heat between tube wall and water body exchanges, and improves the radiating efficiency of cooling fin.
(6) using punching press thermovent is arranged on upper lid, the intracorporal heat of shell is accelerated to distribute to hull outside；Using punching press
Thermovent is towards the side wall for closing on upper cover, and the heat for avoiding passing through punching press thermovent rushes at the side wall of casting, the cooling to casting
It interferes.
(7) when casting to be cooled is placed, mechanically actuated is generally used, is placed by the way that casting is arranged on upper lid
Prompt circle, there is good mark action to casting to be cooled is placed, convenient for casting to be placed in the prompt circle on upper lid
It is interior, to guarantee that the long tube of heat dissipation is arranged at the bottom of casting, play the role of Homogeneouslly-radiating to casting bottom.
Detailed description of the invention
Fig. 1 is perspective view of the invention；
Fig. 2 is schematic diagram of internal structure of the invention；
Fig. 3 is the structural schematic diagram of shell in Fig. 1；
Fig. 4 is the structural schematic diagram of upper cover in Fig. 1；
Fig. 5 is the structural schematic diagram of cooling fin in the present invention；
Fig. 6 is the structural schematic diagram of string piece in cooling fin；
Fig. 7 is the structural schematic diagram of liquid-sucking core in long tube.
In figure: 1, shell；11, support；2, upper cover；21, punching press thermovent；22, prompt circle；3, cooling fin；31, long tube；
32, connecting tube；33, string piece；331, through-hole；332, fixation hole；34, fixed link；35, bracket；4, exhaust fan；5, temperature detection mould
Block；6, water inlet pipe；7, outlet pipe；8, pulsating pump.
Specific embodiment
A kind of cylindrical shell class casting radiator as shown in figs. 1-7, including a kind of cylindrical shell class casting heat dissipation dress
It sets, including shell 1, shell 1 is equipped with upper cover 2, and shell 1 and upper cover 2 are metal material, convenient for heat transfer；It is equipped with and dissipates in shell 1
Backing 3, the lower section of cooling fin 3 are equipped with exhaust fan, and exhaust fan is symmetrical arranged at 1 inside both ends of shell；It is equipped with and dissipates on the outside of shell 1
The water inlet pipe 6 and outlet pipe 7 that backing 3 is connected, shell 1 are externally provided with the pulsating pump 8 being connected with water inlet pipe 6, and pulsating pump 8 goes out
Mouth end is connected with water inlet pipe 6；It is equipped with temperature detecting module 5 on the outside of shell 1, is equipped in shell 1 and is connected with temperature detecting module 5
The control module connect, control module are connected with exhaust fan and pulsating pump 8；Temperature detecting module 5 is by the intracorporal temperature signal of case
It is sent to control module, control module issues control instruction to exhaust fan and pulsating pump 8 after receiving temperature signal and being handled,
Control the opening and closing of exhaust fan and the revolving speed of pulsating pump 8.
Wherein, temperature sensor DHT11 is equipped in temperature control modules, temperature sensor DHT11 is for detecting in shell 1
Temperature, control module is an Atom core control panel, in the shell 1 that temperature control modules obtain temperature sensor DHT11
Temperature signal be uploaded to control module, control module receives temperature signal and is simultaneously parsed；When temperature is excessively high, beyond default model
It encloses, control module issues control instruction to exhaust fan 4 and pulsating pump 8 respectively, and it opens exhaust fan 4 and improves the revolving speed of pulsating pump 8,
The heat accelerated in shell 1 discharges, and accelerates the flow velocity of cooling water in the cooling fin 3 being connected with pulsating pump 8, to accelerate
Cooling to 1 upper cover 2 of shell, and then improve the radiating rate to the bottom for the casting being placed in upper cover 2；When temperature is in pre-
If in range, control module issues control instruction to exhaust fan 4 and pulsating pump 8 respectively, closes exhaust fan 4 and reduce pulsating pump 8
Revolving speed, slow down the cooling velocity of casting；When temperature is lower than in preset range, control module issues control instruction to pulsating pump 8,
Close pulsating pump 8.
The present invention is used is arranged cooling fin 3 inside shell 1, and the water inlet being connected with cooling fin 3 is arranged in 1 two sides of shell
The pulsating pump 8 connecting with water inlet pipe 6 is arranged outside shell 1, is reduced in the way of water cooling set on cooling fin for pipe 6 and outlet pipe 7
The temperature of the upper cover 2 on 3 tops avoids to accelerate the heat dissipation of the bottom for the cylindrical shell class casting being placed in upper cover 2 because of column
The bottom heat radiation speed of shell class casting is relatively slow relative to side wall and keeps the bottom of cylindrical shell class casting and side wall generation larger
The temperature difference, cracked due to the temperature difference of bottom and side wall to effectively prevent cylindrical shell class casting, improve column shell
The yield rate of body class casting；And the present invention is using water as cooling medium, and cost is relatively low, and resource can recycle.
Exhaust fan 4 is set using in the bottom of cooling fin 3, and exhaust fan 4 is symmetrical arranged in 1 inside two sides of shell, is utilized
Exhaust fan 4 accelerates exchanging for hot-air and the cool ambient air in shell 1, and the bottom of cylindrical shell class casting is transferred to shell
Heat rapid dispersion in 1 is gone out, and is quickly reduced the temperature in shell 1, is further speeded up the bottom to cylindrical shell class casting
Radiating rate.
Using the control module that temperature detecting module 5 is arranged on shell 1 and is connected with temperature detecting module 5, control
Module is connected with pulsating pump 8 and exhaust fan, detects the temperature in shell 1 by temperature detecting module 5, control module is according to shell
Temperature analysis in body 1 judges whether to need to start exhaust fan 4 and whether needs to adjust the revolving speed of pulsating pump 8, effectively prevents
Energy dissipation, while avoiding generating the biggish temperature difference with side wall due to the bottom heat radiation of cylindrical shell class casting is too fast.
The structure of cooling fin 3 as illustrated in figs. 5-7, including it is multiple it is disposed in parallel string pieces 33 and across string piece 33 multiple length
Pipe 31, two adjacent long tubes 31 are connected to by connecting tube 32, and the connection of multiple long tubes 31 is formed the S bend pipe communicated by connecting tube 32
Road is connected with water inlet pipe 6 and outlet pipe 7 respectively set on string 33 outermost two long tubes 31 of piece；Cooling fin 3 further include across
Go here and there piece 33 and with the fixed link 34 disposed in parallel of long tube 31；String 33 two sides of piece are equipped with and the string bracket 35 disposed in parallel of piece 33,
The through-hole 331 matched with long tube 31 and the fixation hole matched with fixed link 34 332, shell are equipped on bracket 35 and string piece 33
1 inside two sides of body are fixed with support 11, and support 11 is set to the lower section of upper cover 2 and the top of exhaust fan 4, and cooling fin 3 passes through institute
The cooperation for stating bracket 35 and support 11 is fixed in shell 1.The present invention, which is used, passes through connection for multiple long tubes 31 disposed in parallel
Pipe 32 forms one section of S bend pipe road communicated, and one end of pipeline is connected with pulsating pump 8, and the other end of pipeline is connected with outlet pipe 7
It connects, water is discharged through outlet pipe 7, increase heat dissipation area in effective space, be all provided with the bottom of casting and be equipped with long tube
31, play the role of Homogeneouslly-radiating to the bottom of casting；In addition, the cold water in long tube 31 is sucked by pulsating pump 8, by casting
By thermal evaporation when pipeline below part, the condensation in the pipeline being not covered with by casting is improved by evaporative condenser repeatedly
The utilization efficiency of cooling water.In addition, can by the water sucking mouth of pulsating pump 8 and setting with the outlet pipe 7 on cooling fin 3 with it is same
Water tank connection, further increases the utilization rate of cooling water.
The liquid-sucking core matched with long tube 31 is equipped in long tube 31, liquid-sucking core is hollow cylindrical body, is uniformly divided on cylinder
Multiple micropores are furnished with, as a kind of porous capillary structure in long tube 31, the tube wall that can effectively absorb long tube 31 connects liquid-sucking core
The heat of receipts accelerates the heat between the tube wall and water body of long tube 31 to exchange, and improves the radiating efficiency of cooling fin 3.
Both ends are symmetrically provided with punching press thermovent 21, the rectangular array in upper cover 2 of punching press thermovent 21 in upper cover 2
Distribution and, punching press thermovent 21 is towards 2 side wall of upper cover that closes on.Further, every side blow pressure thermovent 21 has two in upper cover 2
Row, the punching press thermovent 21 in upper cover 2 share four rows, and every row sets that there are five punching press thermovents 21.It is rushed using being arranged in upper cover 2
Thermovent 21 is pressed, accelerates the heat in shell 1 to distributing outside shell 1, further increases the radiating efficiency of the present apparatus；Using punching
Press thermovent 21 towards the side wall for closing on upper cover 2, the heat for avoiding passing through punching press thermovent 21 rushes at the side wall of casting, to casting
Cooling interfere.
When casting to be cooled is placed, mechanically actuated is generally used, by being arranged what casting was placed in upper cover 2
Prompt circle 22 has good mark action to casting to be cooled is placed, convenient for casting to be placed in the prompt circle in upper cover 2
In 22, to guarantee that the long tube 31 of heat dissipation is arranged at the bottom of casting, play the role of Homogeneouslly-radiating to casting bottom.
In conclusion for cylindrical shell class casting in radiation processes, the bottom heat radiation of casting is slow and side wall rapid heat dissipation,
Cause to there are problems that the larger temperature difference between casting bottom and side wall and crack, the present invention utilizes cooling fin 3 and exhaust fan 4
The radiating rate for improving cylindrical shell class casting bottom, effectively prevents casting and cracks, improve yield rate.
Claims (8)
1. a kind of cylindrical shell class casting radiator, which is characterized in that including shell, shell is equipped with upper cover, sets in shell
There is cooling fin, the lower section of cooling fin is equipped with exhaust fan, and both ends are symmetrical arranged exhaust fan inside housings；Hull outside is equipped with and dissipates
The water inlet pipe and outlet pipe that backing is connected, shell are externally provided with the pulsating pump being connected with water inlet pipe, the outlet end of pulsating pump with
Water inlet pipe is connected；Hull outside is equipped with temperature detecting module, is equipped with the control mould being connected with temperature detecting module in shell
Block, control module are connected with exhaust fan and pulsating pump；The intracorporal temperature signal of case is sent to control mould by temperature detecting module
Block, control module issue control instruction to exhaust fan and pulsating pump after receiving temperature signal and being handled, control exhaust fan
The revolving speed of opening and closing and pulsating pump.
2. cylindrical shell class casting radiator according to claim 1, which is characterized in that the cooling fin includes multiple
It is disposed in parallel string piece and across string piece multiple long tubes, two adjacent long tubes by connecting tube connection, connecting tube will be multiple
Long tube connects the S bend pipe road to be formed and be communicated, and is connected respectively with water inlet pipe and outlet pipe set on string outermost two long tubes of piece；
String piece two sides, which are equipped with, is equipped with the through-hole matched with long tube with string piece bracket disposed in parallel, bracket and string on piece.
3. cylindrical shell class casting radiator according to claim 2, which is characterized in that be equipped with and length in the long tube
The liquid-sucking core that pipe matches, the liquid-sucking core are hollow cylindrical body, are evenly distributed with multiple micropores on cylinder.
4. cylindrical shell class casting radiator according to claim 3, which is characterized in that the cooling fin further includes wearing
Cross string piece and with long tube fixed link disposed in parallel, be equipped with the fixation hole matched with fixed link on the string piece and bracket.
5. cylindrical shell class casting radiator according to claim 4, which is characterized in that the enclosure interior two sides are solid
Surely there is a support, support is set to the lower section of upper cover and the top of exhaust fan, and the cooling fin is matched by the bracket and support
Conjunction is fixed in shell.
6. -5 any cylindrical shell class casting radiator according to claim 1, which is characterized in that described upper to cover two
End is symmetrically arranged with punching press thermovent, and the distribution of punching press thermovent rectangular array, punching press thermovent is towards the upper cover side closed on
Wall.
7. cylindrical shell class casting radiator according to claim 6, which is characterized in that the punching press of the every side of upper cover is radiated
Mouthful for two rows, every row is set there are five punching press thermovent.
8. cylindrical shell class casting radiator according to claim 7, which is characterized in that the upper lid, which is equipped with, to be placed
The prompt circle of casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910271662.5A CN109822080A (en) | 2019-04-04 | 2019-04-04 | A kind of cylindrical shell class casting radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910271662.5A CN109822080A (en) | 2019-04-04 | 2019-04-04 | A kind of cylindrical shell class casting radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109822080A true CN109822080A (en) | 2019-05-31 |
Family
ID=66874845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910271662.5A Pending CN109822080A (en) | 2019-04-04 | 2019-04-04 | A kind of cylindrical shell class casting radiator |
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| Country | Link |
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| CN (1) | CN109822080A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111698889A (en) * | 2020-07-10 | 2020-09-22 | 陈海鑫 | High-efficient heat abstractor |
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| CN206153530U (en) * | 2016-08-31 | 2017-05-10 | 宁波君灵模具技术有限公司 | Die casting mould cooling device |
| CN107219906A (en) * | 2017-06-08 | 2017-09-29 | 刘兴丹 | A kind of semiconductor cold-storing type heat sink arrangement, method |
| CN108044085A (en) * | 2018-01-18 | 2018-05-18 | 佛山市恒学科技服务有限公司 | A kind of foundry machinery cooling device for facilitating metal liquid coagulation forming |
| CN207806590U (en) * | 2018-02-02 | 2018-09-04 | 佛山市铸芯智造科技有限公司 | A kind of casting device with quick cooling function |
| CN207834901U (en) * | 2017-12-22 | 2018-09-07 | 贾天萌 | A kind of radiator of electric power cabinet |
| CN209736607U (en) * | 2019-04-04 | 2019-12-06 | 溧阳市新力机械铸造有限公司 | Heat dissipation device for columnar shell castings |
-
2019
- 2019-04-04 CN CN201910271662.5A patent/CN109822080A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202799530U (en) * | 2012-08-15 | 2013-03-13 | 中国船舶重工集团公司第七一六研究所 | Water cooling and air cooling self-circulating type mixed heat radiation device |
| CN204262338U (en) * | 2014-11-06 | 2015-04-15 | 绵阳市华蕾机械制造厂 | A kind of cooling device of foundry goods |
| CN206153530U (en) * | 2016-08-31 | 2017-05-10 | 宁波君灵模具技术有限公司 | Die casting mould cooling device |
| CN107219906A (en) * | 2017-06-08 | 2017-09-29 | 刘兴丹 | A kind of semiconductor cold-storing type heat sink arrangement, method |
| CN207834901U (en) * | 2017-12-22 | 2018-09-07 | 贾天萌 | A kind of radiator of electric power cabinet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111698889A (en) * | 2020-07-10 | 2020-09-22 | 陈海鑫 | High-efficient heat abstractor |
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