CN203600571U - Spiral circulating type cooling water jacket - Google Patents
Spiral circulating type cooling water jacket Download PDFInfo
- Publication number
- CN203600571U CN203600571U CN201320655966.XU CN201320655966U CN203600571U CN 203600571 U CN203600571 U CN 203600571U CN 201320655966 U CN201320655966 U CN 201320655966U CN 203600571 U CN203600571 U CN 203600571U
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- CN
- China
- Prior art keywords
- water
- cooling
- channel
- spiral
- water channel
- 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 - Lifetime
Links
- 239000000498 cooling water Substances 0.000 title claims abstract description 28
- 238000001816 cooling Methods 0.000 claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 125000004122 cyclic group Chemical group 0.000 claims description 18
- 238000004804 winding Methods 0.000 abstract 1
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a spiral circulating type cooling water jacket, which comprises a water jacket body, wherein the water jacket body is approximately a hollow cylinder; a fixed part and a cooling part are arranged on the water jacket body; a water inlet, a water outlet and a cooling water channel are formed in the outer surface of the cooling part; the cooling water channel is a double-spiral circulating water channel which is formed in the outer surface of the body part in a winding manner, after flowing in from the water inlet, cooling water flows through the spiral circulating water channel and then flows out from the water outlet, without generation of dead water. The spiral circulating type cooling water jacket is good in heat conductivity, free from dead water, good in circulation, capable of quickly carrying away heat near a needle valve hot nozzle, good in cooling effect, and high in strength and difficult to crack.
Description
Technical field
The utility model relates to the blunt radiator cooler of needle valve hot in injection mold, refers in particular to a kind of spiral circulation type cooling jacket, belongs to injection mold component technology field.
Background technology
In mold injection production process, rush material trace for what solve back flowing mold product surface, generally adopt cooling means to carry out the cooling plastic products of making to hot mouth.At present, the cooling means conventionally adopting is to install cooling jacket additional in Re Zui outer ring, and the moulding of the plastic product of making by cooling method is not only attractive in appearance, can also improve the quality of product surface.
But the cooling jacket (as shown in Figure 1) adopting at present, comprises the columniform water jacket body 11 that is roughly hollow, described water jacket body 11 is provided with fixed part 12 and cooling end 13, and described fixed part 12 is fixed on cooling jacket on stationary mould for mould plate 10; Described cooling end 13 is sleeved on hot mouth and carries out cooling to hot mouth, between the outer surface of described cooling end 13 and stationary mould for mould plate 10, form the cooling water channel 16 of annular, cooling water flows into cooling water channel 16 from water inlet 14 and from delivery port 15, flows out, but cooling water flows and there is no directionality in such cooling water channel 16, easily produce stagnant water, affect cooling effect; And because such design makes body wall thickness little, cause cooling jacket insufficient strength, easily cracking.
Utility model content
The utility model object is that a kind of spiral circulation type cooling jacket is provided in order to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: a kind of spiral circulation type cooling jacket, comprise water jacket body, and described water jacket body is roughly the cylindrical of hollow; Described water jacket body is provided with fixed part and cooling end; On described cooling end, offer water inlet, delivery port and cooling water channel; Described cooling water channel is double helix cyclic water channel; Described water inlet, delivery port are opened on the outer surface of described cooling end; Described double helix cyclic water channel coiling is opened on the outer surface of described cooling end; Cooling water, from water inlet enters, through described double helix cyclic water channel, then is gone out from delivery port.
Preferably, described double helix cyclic water channel comprises the first spiral channel and the second spiral channel, and wherein one end of described the first spiral channel and the second spiral channel is connected.
Preferably, on the outer surface of described fixed part and cooling end, be provided with seal groove.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
A kind of spiral circulation type cooling jacket of the utility model scheme, by the cooling water channel of body outer surface is arranged to double helix cyclic water channel, cooling water is from water inlet enters, through described double helix cyclic water channel, then go out from delivery port, cooling water is flow direction property in double helix cyclic water channel, can not produce stagnant water, thermal conductivity is good, circulate, and can take away very soon near heat needle valve hot mouth, good cooling results; Overcome the problem of existing cooling jacket body insufficient strength, easy cracking simultaneously.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
The cooling jacket that accompanying drawing 1 is prior art and the mounting structure schematic diagram of stationary mould for mould plate;
Accompanying drawing 2 is the front view of a kind of spiral circulation type cooling jacket of the present utility model;
Accompanying drawing 3 is the rearview of a kind of spiral circulation type cooling jacket of the present utility model;
Wherein: 10, stationary mould for mould plate; 11, water jacket body; 12, fixed part; 13, cooling end; 14, water inlet; 15 delivery ports; 16, cooling water channel; 1, water jacket body; 2, fixed part; 3, cooling end; 4, water inlet; 5, delivery port; 6, double helix cyclic water channel; 7, the first spiral channel; 8, the second spiral channel; 9, seal groove.
the specific embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Accompanying drawing 2,3 is a kind of spiral circulation type cooling jacket described in the utility model, comprises water jacket body 1, and described water jacket body 1 is roughly the cylindrical of hollow; Described water jacket body 1 is provided with fixed part 2 and cooling end 3; On described cooling end 3, offer water inlet 4, delivery port 5 and cooling water channel; Described cooling water channel is double helix cyclic water channel 6; Described water inlet 4, delivery port 5 are opened on the outer surface of described cooling end 3; Described double helix cyclic water channel 6 coilings are opened on the outer surface of described cooling end 3; Described double helix cyclic water channel 6 comprises the first spiral channel 7 and the second spiral channel 8, described water inlet 4 is communicated with 7 with the first spiral channel, described delivery port 5 is communicated with 8 with the second spiral channel, and described the first spiral channel 7 is connected with the other end of the second spiral channel 8; Cooling water, from water inlet 4 enters, flows into the second spiral channel through described the first spiral channel 7 and is communicated with 8, then go out from delivery port 5; On the outer surface of described fixed part 2 and cooling end 3, be provided with seal groove 9, in described seal groove 9, be provided with sealing ring, lay respectively between fixed part 2 and the contact-making surface of stationary mould for mould plate and between cooling end 3 and the contact-making surface of stationary mould for mould plate, in the scope of cooling jacket outer surface, flow and can not flow into mould for limiting cooling water.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
A kind of spiral circulation type cooling jacket of the utility model scheme, by the cooling water channel of body outer surface is arranged to double helix cyclic water channel, cooling water is from water inlet enters, through described double helix cyclic water channel, go out from delivery port again, cooling water is flow direction property in double helix cyclic water channel, can not produce stagnant water, thermal conductivity is good, circulate, can take away very soon near the heat of needle valve hot mouth, good cooling results has overcome existing cooling jacket body insufficient strength, the easy problem ftractureing simultaneously.
Below be only concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, within all dropping on the utility model rights protection scope.
Claims (3)
1. a spiral circulation type cooling jacket, comprises water jacket body, and described water jacket body is roughly the cylindrical of hollow; Described water jacket body is provided with fixed part and cooling end; On described cooling end, offer water inlet, delivery port and cooling water channel; It is characterized in that: described cooling water channel is double helix cyclic water channel; Described water inlet, delivery port are opened on the outer surface of described cooling end; Described double helix cyclic water channel coiling is opened on the outer surface of described cooling end; Cooling water, from water inlet enters, through described double helix cyclic water channel, then is gone out from delivery port.
2. a kind of spiral circulation type cooling jacket according to claim 1, is characterized in that: described double helix cyclic water channel comprises the first spiral channel and the second spiral channel, wherein one end of described the first spiral channel and the second spiral channel is connected.
3. a kind of spiral circulation type cooling jacket according to claim 1, is characterized in that: on the outer surface of described fixed part and cooling end, be provided with seal groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320655966.XU CN203600571U (en) | 2013-10-23 | 2013-10-23 | Spiral circulating type cooling water jacket |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320655966.XU CN203600571U (en) | 2013-10-23 | 2013-10-23 | Spiral circulating type cooling water jacket |
Publications (1)
Publication Number | Publication Date |
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CN203600571U true CN203600571U (en) | 2014-05-21 |
Family
ID=50713269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320655966.XU Expired - Lifetime CN203600571U (en) | 2013-10-23 | 2013-10-23 | Spiral circulating type cooling water jacket |
Country Status (1)
Country | Link |
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CN (1) | CN203600571U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110076964A (en) * | 2019-06-10 | 2019-08-02 | 厦门豪特维思科技有限公司 | A kind of liquid-state silicon gel cold runner die |
-
2013
- 2013-10-23 CN CN201320655966.XU patent/CN203600571U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110076964A (en) * | 2019-06-10 | 2019-08-02 | 厦门豪特维思科技有限公司 | A kind of liquid-state silicon gel cold runner die |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140521 |