CN211251246U - Water circulation cooling structure of plastic mould - Google Patents
Water circulation cooling structure of plastic mould Download PDFInfo
- Publication number
- CN211251246U CN211251246U CN201922177882.XU CN201922177882U CN211251246U CN 211251246 U CN211251246 U CN 211251246U CN 201922177882 U CN201922177882 U CN 201922177882U CN 211251246 U CN211251246 U CN 211251246U
- Authority
- CN
- China
- Prior art keywords
- water
- cooling
- mould
- heat conduction
- metal heat
- 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.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 67
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 239000004033 plastic Substances 0.000 title claims abstract description 26
- 238000005057 refrigeration Methods 0.000 claims abstract description 32
- 239000002184 metal Substances 0.000 claims abstract description 27
- 239000004065 semiconductor Substances 0.000 claims abstract description 19
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 15
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 15
- 241001330002 Bambuseae Species 0.000 claims abstract description 15
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 15
- 239000011425 bamboo Substances 0.000 claims abstract description 15
- 239000002826 coolant Substances 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 239000000110 cooling liquid Substances 0.000 claims description 12
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000002994 raw material Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- -1 cooling tube Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a plastic mould's hydrologic cycle cooling structure, including mould, water-cooling pump, a refrigeration section of thick bamboo, coolant liquid water tank and water pipe, the inside of mould is provided with the cooling tube way, the both ends of cooling tube way all extend to on the lateral wall of mould one side, the fixed metal heat conduction circle that is provided with in middle section of a refrigeration section of thick bamboo, the fixed U type pipe that is provided with on the lateral wall of metal heat conduction circle, the both ends of U type pipe and the both ends of cooling tube way are all fixed and are provided with water pipe connector, the fixed a plurality of semiconductor refrigeration piece that is provided with on the inside wall of metal heat conduction circle, this plastic mould's hydrologic cycle cooling structure reasonable in design, the function is stable, can keep efficient.
Description
Technical Field
The utility model relates to a water cooling plant technical field specifically is a water circulative cooling structure of plastic mould.
Background
The plastic processed by the plastic mould is generally thermoplastic raw material, when in production, the plastic raw material is heated to the required temperature by an injection machine to be melted, then the melted raw material is injected into a cavity of the plastic mould, the melted plastic raw material in the cavity of the mould is cooled, solidified and shaped in the mould, then the mould is opened, and the formed part is ejected out, but the temperature of the mould is heated to the temperature close to the temperature of the raw material by the plastic raw material with continuous feeding, cooling and demoulding, the cooling and solidification of the entered high-temperature raw material are very slow, if the part is not cooled and solidified at the moment, the part is taken out, the part is deformed, the quality of the product cannot be ensured, the production efficiency can also be influenced, and people take measures of applying an active cooling structure to the mould, so that the temperature of the mould can be reduced and the production efficiency can be improved, and current water-cooling circulation structure is not good enough to the cooling effect of cooling water itself, often can not make the cooling water after the mould obtain quick cooling, will lead to the whole cooling water temperature who slowly risees in the whole water cooling system, and final serious influence is to the cooling effect of mould, for this reason, the utility model provides a water circulative cooling structure of plastic mould.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a plastic mould's hydrologic cycle cooling structure to solve the problem that proposes in the above-mentioned background art, the utility model relates to a rationally, the function is stable, can keep efficient refrigeration effect.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a plastic mould's hydrologic cycle cooling structure, includes mould, water-cooling pump, a refrigeration section of thick bamboo, coolant liquid water tank and water pipe, the inside of mould is provided with cooling pipe, cooling pipe's both ends all extend to on the lateral wall of mould one side, the fixed metal heat conduction circle that is provided with in middle section of a refrigeration section of thick bamboo, the fixed U type pipe that is provided with on the lateral wall of metal heat conduction circle, the both ends of U type pipe and cooling pipe's both ends are all fixed and are provided with water pipe connector, the fixed a plurality of semiconductor refrigeration piece that is provided with on the inside wall of metal heat conduction circle.
As an optimized mode of the utility model, the cross-sectional shape of U type pipe is semi-circular design, U type pipe is many convolution structure and centers on the surface of metal heat conduction circle.
As an optimal mode of the utility model, through water pipe interface and water pipe interconnect between mould, water-cooled pump, coolant liquid water tank and the refrigeration section of thick bamboo.
As an optimized mode of the utility model, the refrigeration face of semiconductor refrigeration piece is laminated mutually with the inboard wall of metal heat conduction circle, the fixed radiating fin that is provided with on the face of generating heat of semiconductor refrigeration piece.
As an optimized mode of the utility model, the open-top fixed mounting of a refrigeration section of thick bamboo has the heat dissipation fan, a plurality of thermovent has been seted up on the lateral wall of refrigeration bobbin base portion.
The utility model has the advantages that: the utility model discloses a water circulative cooling structure of plastic mould, including mould, water-cooling pump, a refrigeration section of thick bamboo, cooling tube, water pipe connection, metal heat conduction circle, U type pipe, water pipe, semiconductor refrigeration piece, radiating fin, heat dissipation fan, thermovent and coolant liquid water tank.
1. This plastic mould's hydrologic cycle cooling structure can reduce the temperature of coolant liquid through the semiconductor refrigeration piece, can make the whole temperature of coolant liquid keep lower level in the water cooling system, makes the coolant liquid keep higher heat absorption performance, guarantees the stable cooling effect of mould.
2. The U-shaped pipe of the water circulation cooling structure of the plastic mold is of a multi-turn structure and surrounds the surface of the metal heat conduction ring, and the cross section of the U-shaped pipe is in a semicircular design, so that the contact area of the U-shaped pipe and the metal heat conduction ring can be increased, the size of equipment is reduced, and the cooling efficiency of cooling liquid is improved.
Drawings
Fig. 1 is an overall schematic view of a water circulation cooling structure of a plastic mold according to the present invention;
fig. 2 is an external view of a refrigeration cylinder of a water circulation cooling structure of a plastic mold according to the present invention;
in the figure: 1-mould, 2-water-cooled pump, 3-refrigeration cylinder, 4-cooling pipeline, 5-water pipe interface, 6-metal heat conduction ring, 7-U-shaped pipe, 8-water pipe, 9-semiconductor refrigeration piece, 10-heat dissipation fin, 11-heat dissipation fan, 12-heat dissipation port and 13-cooling liquid water tank.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1 to 2, the present invention provides a technical solution: the utility model provides a plastic mould's water circulative cooling structure, includes mould 1, water-cooled pump 2, a refrigeration section of thick bamboo 3, coolant liquid water tank 13 and water pipe 8, the inside of mould 1 is provided with cooling tube 4, cooling tube 4's both ends all extend to on the lateral wall of 1 one side of mould, the fixed metal heat conduction circle 6 that is provided with in middle section of a refrigeration section of thick bamboo 3, the fixed U type pipe 7 that is provided with on the lateral wall of metal heat conduction circle 6, the both ends of U type pipe 7 and cooling tube 4's both ends are all fixed and are provided with water pipe connector 5, the fixed a plurality of semiconductor refrigeration piece 9 that is provided with on the inside wall of metal heat conduction circle 6.
As a preferred mode of the utility model, the cross-sectional shape of U type pipe 7 is semi-circular design, U type pipe 7 is many inflection structures and centers on metal heat conduction circle 6 on the surface, can increase with the area of contact of metal heat conduction circle 6, improves cooling efficiency.
As an optimal mode of the utility model, through water pipe connector 5 and 8 interconnect of water pipe between mould 1, water-cooling pump 2, coolant liquid water tank and the refrigeration section of thick bamboo 3, can constitute a complete endless water-cooling circuit.
As an optimized mode of the utility model, the refrigeration face of semiconductor refrigeration piece 9 is laminated mutually with the inboard wall of metal heat conduction circle 6, the fixed radiating fin 10 that is provided with on the face of generating heat of semiconductor refrigeration piece 9.
As the utility model discloses an optimal mode, the open-top fixed mounting of a refrigeration section of thick bamboo 3 has heat dissipation fan 11, a plurality of thermovent 12 has been seted up on the lateral wall of a refrigeration section of thick bamboo 3 bottom, can form the heat dissipation wind channel in the inside of a refrigeration section of thick bamboo 3.
The working principle is as follows: before the water circulation cooling structure of the plastic mold is used, firstly, a water-cooling pump 2, a semiconductor chilling plate 9 and a heat dissipation fan 11 are connected with an external power supply through electric wires for power supply control, and enough cooling liquid is injected into a water cooling system through a cooling liquid water tank 13, then the cooling structure can be normally used, when the water circulation cooling structure is used, the water-cooling pump 2, the semiconductor chilling plate 9 and the heat dissipation fan 11 are all electrified and started, then the water-cooling pump 2 can lead the cooling liquid into a cooling pipeline 4 in the mold 1 through a water pipe 8, the cooling liquid can absorb and take away heat of the mold 1 when flowing in the cooling pipeline 4, then the cooling liquid flows out from the cooling pipeline 4 and sequentially enters the cooling liquid water tank 13 and a U-shaped pipe 7 on a chilling cylinder 3, at the moment, due to the work of the semiconductor chilling plate 9, a metal heat conduction ring 6 attached to the chilling surface of the semiconductor chilling plate 9 can maintain a low temperature state, the cooling liquid in the U-shaped pipe 7 in surface contact with the metal heat conduction ring 6 can be rapidly cooled, the cooling liquid passing through the U-shaped pipe 7 is maintained at a lower temperature, and then is pressurized by the water cooling pump 2 and introduced into the cooling pipeline 4 of the mold 1 to complete a water-cooling circulation flow, wherein the U-shaped pipe 7 is of a multi-fold structure and surrounds the metal heat conduction ring 6 on the surface, the cross section of the U-shaped pipe is semicircular, the contact area with the metal heat conduction ring 6 can be increased, and because the heat-generating surface of the semiconductor refrigerating sheet 9 is provided with the heat-radiating fins 10, the heat-generating surface faces the center of the refrigerating cylinder 3, the heat-radiating fan 11 blows air to the refrigerating cylinder 3 continuously, the heat-generating surfaces of all the semiconductor refrigerating sheets 9 can be cooled simultaneously, the equipment volume can be reduced, and the cooling stability of the cooling liquid can be improved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a water circulative cooling structure of plastic mould, includes mould (1), water-cooling pump (2), a refrigeration section of thick bamboo (3), coolant liquid water tank (13) and water pipe (8), a serial communication port, the inside of mould (1) is provided with cooling tube (4), the both ends of cooling tube (4) all extend to on the lateral wall of mould (1) one side, the fixed metal heat conduction circle (6) that is provided with in middle section of a refrigeration section of thick bamboo (3), the fixed U type pipe (7) that is provided with on the lateral wall of metal heat conduction circle (6), the both ends of U type pipe (7) and the both ends of cooling tube (4) are all fixed and are provided with water pipe connector (5), the fixed a plurality of semiconductor refrigeration piece (9) that is provided with on the inside wall of metal heat conduction circle (6).
2. The water circulation cooling structure for plastic mold according to claim 1, wherein: the cross section of the U-shaped pipe (7) is in a semicircular design, and the U-shaped pipe (7) is in a multi-turn structure and surrounds the surface of the metal heat conduction ring (6).
3. The water circulation cooling structure for plastic mold according to claim 1, wherein: the mould (1), the water cooling pump (2), the cooling liquid water tank (13) and the refrigerating cylinder (3) are connected with each other through a water pipe connector (5) and a water pipe (8).
4. The water circulation cooling structure for plastic mold according to claim 1, wherein: the refrigerating surface of the semiconductor refrigerating sheet (9) is attached to the inner side wall of the metal heat conduction ring (6), and the heating surface of the semiconductor refrigerating sheet (9) is fixedly provided with radiating fins (10).
5. The water circulation cooling structure for plastic mold according to claim 1, wherein: a heat dissipation fan (11) is fixedly mounted at the opening at the top of the refrigerating cylinder (3), and a plurality of heat dissipation ports (12) are formed in the side wall of the bottom of the refrigerating cylinder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922177882.XU CN211251246U (en) | 2019-12-09 | 2019-12-09 | Water circulation cooling structure of plastic mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922177882.XU CN211251246U (en) | 2019-12-09 | 2019-12-09 | Water circulation cooling structure of plastic mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211251246U true CN211251246U (en) | 2020-08-14 |
Family
ID=71984704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922177882.XU Expired - Fee Related CN211251246U (en) | 2019-12-09 | 2019-12-09 | Water circulation cooling structure of plastic mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211251246U (en) |
-
2019
- 2019-12-09 CN CN201922177882.XU patent/CN211251246U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200814 |