CN103909645A - Two-stage type cooling water jacket - Google Patents
Two-stage type cooling water jacket Download PDFInfo
- Publication number
- CN103909645A CN103909645A CN201410085154.5A CN201410085154A CN103909645A CN 103909645 A CN103909645 A CN 103909645A CN 201410085154 A CN201410085154 A CN 201410085154A CN 103909645 A CN103909645 A CN 103909645A
- Authority
- CN
- China
- Prior art keywords
- water
- apopore
- inlet opening
- outer sleeve
- inner canister
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9115—Cooling of hollow articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9115—Cooling of hollow articles
- B29C48/912—Cooling of hollow articles of tubular films
- B29C48/913—Cooling of hollow articles of tubular films externally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/22—Tubes or pipes, i.e. rigid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a two-stage type cooling water jacket. The two-stage type cooling water jacket comprises an outer sleeve and an inner core barrel which is arranged in the outer sleeve with a same axle center; the outer sleeve and the inner core barrel are both provided with fronts ends and back ends; the inner core barrel is provided with a first water groove close to the front end and a second water groove close to the back end; a first water channel is formed between the first water groove and the inner wall of the outer sleeve, and a second water channel is formed between the second water groove and the inner wall of the outer sleeve; the temperature of the water in the second water channel is slightly higher than the temperature of the water in the first water channel. The two-stage type cooling water jacket is provided with the first water channel and the second water channel, and the temperature of the water in the second water channel is controlled to be slightly higher than the temperature of the water in the first water channel, so that poor cooling effect caused by the high back end water temperature in existing technology is avoided, undercooling caused by the second water channel is avoided, physical properties and uniformity of the inner wall of products are improved effectively, the water temperature of the first water channel and the second water channel can be controlled respectively according to characteristics of pipe preparation raw materials, applicability is increased, and the two-stage type cooling water jacket can be popularized and applied.
Description
Technical field
the present invention relates to a kind of two-stage cooling water jacket.
Background technology
the Main Function of cooling jacket is by the chilling temperature of water jacket, the inwall fast cooling of goods to be shaped, in water jacket in the past, are all the aquaporins that adopt one-part form, entering the rear end that cooling water arrives water jacket always discharges again, so just make the water temperature that flow to rear end obviously raise, cooling effect obviously weakens, and the performance of goods is lower.
Summary of the invention
for the technical deficiency of above-mentioned existence, the object of this invention is to provide a kind of two-stage cooling water jacket, two sections of aquaporins of Inlet and outlet water control are respectively set, the water temperature of close rear end is a little more than the water temperature near front end, so both guaranteed good cooling effect, avoid again the ring stiffness that sub-cooled causes to reduce, make the performance of goods reach optimum value.
for solving the problems of the technologies described above, the present invention adopts following technical scheme:
a kind of two-stage cooling water jacket, comprise that outer sleeve and concentric are accommodated in the inner canister of described outer sleeve inside, described outer sleeve, described inner canister all has front-end and back-end, in described inner canister, offer successively to the back-end the first inlet opening from front end vertically, the first apopore, the second inlet opening and the second apopore, the first described inlet opening is communicated to the first water source, the first described apopore is communicated to the first water recovery unit, the second described inlet opening is communicated to second water source, the second described apopore is communicated to the second water recovery unit, corresponding the first described inlet opening on the outer wall of described inner canister, the first apopore, the second inlet opening and the second apopore offer respectively circumferential splitter box, between splitter box corresponding to the splitter box that the first described inlet opening is corresponding and the first described apopore, connect and be provided with the first water delivery tank, between the inwall of the first described water delivery tank and described outer sleeve, form the first aquaporin, between splitter box corresponding to the splitter box that the second described inlet opening is corresponding and the second described apopore, connect and be provided with the second water delivery tank, between the inwall of the second described water delivery tank and described outer sleeve, form the second aquaporin, in the second described aquaporin, the temperature of water is a little more than the temperature of water in the first described aquaporin, between the outer wall of the leading section of the inwall of the leading section of described outer sleeve and described inner canister, be provided with the first black box, between the outer wall of the rearward end of the inwall of the rearward end of described outer sleeve and described inner canister, be provided with the second black box, the first described inlet opening, the first apopore, the second inlet opening and the second apopore are all between the first described black box and described the second black box, the leading section of described inner canister is provided with external linkage unit.
preferably, the distance between the second described inlet opening and described the second apopore is greater than the distance between the first described inlet opening and described the first apopore.
preferably, the first described inlet opening, the second described inlet opening are provided with water supply connector and water inlet pipe; The second described apopore, the second described apopore are provided with water out adapter and outlet pipe; Each described water supply connector, water inlet pipe, water out adapter, outlet pipe are all positioned at the inside of described inner canister.
preferably, the first described water delivery tank is many straight troughs, single head helicla flute or multi-head spiral groove; The second described water delivery tank is many straight troughs, single head helicla flute or multi-head spiral groove.
preferably, the leading section of described inner canister is fixedly installed drive end bearing bracket, and described external linkage unit comprises the connecting hole that is opened in vertically on described drive end bearing bracket, is arranged on the screw in described connecting hole.
preferably, the inside of the rear end of described inner canister is provided with a Ka Tai, and a rear end cap is fastened on described Ka Tai above, is provided with the pull bar that the two is axially located mutually between described drive end bearing bracket and described rear end cap.
preferably, on described rear end cap, offer four through holes that pass for described water inlet pipe, described outlet pipe.
preferably, the threaded one end of described pull bar is connected on described drive end bearing bracket, the other end fixes by nut through after described rear end cap.
preferably, the inwall of the leading section of described outer sleeve has the boss circumferentially extending internally, and the corresponding leading section of described inner canister has the flange axially pushing against mutually with described boss.
beneficial effect of the present invention is: design of the present invention arranges the first aquaporin of forward end and the second aquaporin by rear end between outer sleeve and inner canister, and control and make water temperature in the second aquaporin water temperature a little more than the first aquaporin, so both avoided the cooling effect that in prior art, rear end water temperature over-high causes not good, the sub-cooled that can avoid the second aquaporin to bring again, effectively improve physical property and the uniformity thereof of goods inner wall surface, and can control respectively the water temperature of the first aquaporin and the second aquaporin according to the characteristic of tubulation raw material, applicability is strong, can be applicable.
Accompanying drawing explanation
accompanying drawing 1 is the structural representation of two-stage cooling water jacket of the present invention;
accompanying drawing 2 is the structural representation of the inner canister in two-stage cooling water jacket of the present invention.
in accompanying drawing: 1, outer sleeve; 2, inner canister; 3, front end; 4, rear end; 5, splitter box; 6, the first water delivery tank; 7, the second water delivery tank; 8, the first inlet opening; 9, water supply connector; 10, water inlet pipe; 11, the first apopore; 12, water out adapter; 13, outlet pipe; 14, sealing ring; 15, drive end bearing bracket; 16, connecting hole; 17, screw; 18, Ka Tai; 19, rear end cap; 20, pull bar; 21, boss; 22, flange; 23, the second inlet opening; 24, the second apopore.
The specific embodiment
below in conjunction with embodiment shown in the drawings, the present invention is described in detail below:
two-stage cooling water jacket of the present invention is for the rear of Pipe making mold, and be fixedly connected with Pipe making mold, " front end " in this description refers to the one end joining with Pipe making mold, i.e. one end of close Pipe making mold, and " rear end " refers to the one end away from Pipe making mold, in accompanying drawing 1 and accompanying drawing 2, left side is that front end, right side are rear end.
as shown in accompanying drawing 1 and accompanying drawing 2, a kind of two-stage cooling water jacket, comprise that outer sleeve 1 and concentric are accommodated in the inner canister 2 of outer sleeve 1 inside, outer sleeve 1, inner canister 2 all has front end 3 and rear end 4, in inner canister 2,4 offer successively the first inlet opening 8 to the back-end from front end 3 vertically, the first apopore 11, the second inlet opening 23 and the second apopore 24, the first inlet opening 8 is communicated to the first water source, the first apopore 11 is communicated to the first water recovery unit, the second inlet opening 23 is communicated to second water source, the second apopore 24 is communicated to the second water recovery unit, corresponding the first inlet opening 8 on the outer wall of inner canister 2, the first apopore 11, the second inlet opening 23 and the second apopore 24 offer respectively circumferential splitter box 5, between splitter box 5 corresponding to the splitter box 5 of the first inlet opening 8 correspondences and the first apopore 11, connect and be provided with the first water delivery tank 6, between the first water delivery tank 6 and the inwall of outer sleeve 1, form the first aquaporin, between splitter box 5 corresponding to the splitter box 5 of the second inlet opening 23 correspondences and the second apopore 24, connect and be provided with the second water delivery tank 7, between the second water delivery tank 7 and the inwall of outer sleeve 1, form the second aquaporin, in the second aquaporin, the temperature of water is a little more than the temperature of water in the first aquaporin, between the outer wall that the inwall of 3 of the front ends of outer sleeve 1 and the front end of inner canister 2 are 3, be provided with the first black box, between the outer wall that the inwall of 4 of the rear ends of outer sleeve 1 and the rear end of inner canister 2 are 4, be provided with the second black box, the first inlet opening 8, the first apopore 11, the second inlet opening 23 and the second apopore 24 are all between the first black box and the second black box, 3 of the front ends of inner canister 2 are provided with external linkage unit.
further particularly, the distance between the second inlet opening 23 and the second apopore 24 is greater than the distance between the first inlet opening 8 and the first apopore 11, and the first inlet opening 8, the second inlet opening 23 are provided with water supply connector 9 and water inlet pipe 10, the second apopore 24, the second apopore 24 are provided with water out adapter 12 and outlet pipe 13, each water supply connector 9, water inlet pipe 10, water out adapter 12, outlet pipe 13 are all positioned at the inside of inner canister 2, and the first water delivery tank 6 is many straight troughs, single head helicla flute or multi-head spiral groove, the second water delivery tank 7 is many straight troughs, single head helicla flute or multi-head spiral groove, 3 of the front ends of inner canister 2 are fixedly installed drive end bearing bracket 15, externally linkage unit comprises the connecting hole 16 being opened in vertically on drive end bearing bracket 15, be arranged on the screw 17 in connecting hole 16, the inside of the rear end 4 of inner canister 2 is provided with a card platform 18, a rear end cap 19 is fastened on card platform 18, between drive end bearing bracket 15 and rear end cap 19, be provided with the pull bar 20 that the two is axially located mutually, on rear end cap 19, offer for water inlet pipe 10, four through holes that outlet pipe 13 passes, the threaded one end of pull bar 20 is connected on drive end bearing bracket 15, the other end is fixed by nut through after rear end cap 19, the inwall of 3 of the front ends of outer sleeve 1 has the boss 21 circumferentially extending internally, 3 of the corresponding front ends of inner canister 2 have the flange 22 axially pushing against mutually with boss 21, the cooling water that the first water source provides reaches corresponding splitter box 5 from water inlet pipe 10 through water supply connector 9 and the first inlet opening 8, under the effect of splitter box 5, enter in the first water delivery tank 6, until converge at the splitter box 5 of the first apopore 11 correspondences, then drain into the first water recovery unit through the first apopore 11 and water out adapter 12 along outlet pipe 13, the cooling water that second water source provides reaches corresponding splitter box 5 from water inlet pipe 10 through water supply connector 9 and the second inlet opening 23, under the effect of splitter box 5, enter in the second water delivery tank 7, until converge at the splitter box 5 of the second apopore 24 correspondences, then drain into the second water recovery unit through the second apopore 24 and water out adapter 12 along outlet pipe 13, general above-mentioned outer sleeve 1 adopts copper structure, and inner canister 2 adopts aluminium matter structure.
the first above-mentioned black box and the second black box adopt respectively two sealing rings that be arranged in parallel 14.
when use, first, in inner canister 2, install each water supply connector 9, water inlet pipe 10, water out adapter 12 and outlet pipe 13, then the inner canister 2 that installs drive end bearing bracket 15 is stretched into from the rear end 4 of outer sleeve 1 with front end 3, flange 22 is axially pushed against on boss 21, by screw 17, drive end bearing bracket 15 is fixedly connected on Pipe making mold again, then stretch into inner canister 2 internal threads pull bar 20 is installed, make again the corresponding aperture on rear end cap 19 be enclosed within pull bar 20, on each water inlet pipe 10 and each outlet pipe 13, and rear end cap 19 is fastened on card platform 18, utilize in the outside of rear end cap 19 nut by rear end cap 19 axial location on pull bar 20.
design of the present invention arranges the first aquaporin of forward end 3 and the second aquaporin by rear end 4 between outer sleeve 1 and inner canister 2, and control and make water temperature in the second aquaporin water temperature a little more than the first aquaporin, so both avoided the cooling effect that in prior art, rear end 4 water temperature over-highs cause not good, the sub-cooled that can avoid the second aquaporin to bring again, effectively improve physical property and the uniformity thereof of goods inner wall surface, and can control respectively the water temperature of the first aquaporin and the second aquaporin according to the characteristic of tubulation raw material, applicability is strong.
above-described embodiment is only explanation technical conceive of the present invention and feature, and its object is to allow person skilled in the art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences that spirit is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.
Claims (9)
1. a two-stage cooling water jacket, it is characterized in that: comprise that outer sleeve and concentric are accommodated in the inner canister of described outer sleeve inside, described outer sleeve, described inner canister all has front-end and back-end, in described inner canister, offer successively to the back-end the first inlet opening from front end vertically, the first apopore, the second inlet opening and the second apopore, the first described inlet opening is communicated to the first water source, the first described apopore is communicated to the first water recovery unit, the second described inlet opening is communicated to second water source, the second described apopore is communicated to the second water recovery unit, corresponding the first described inlet opening on the outer wall of described inner canister, the first apopore, the second inlet opening and the second apopore offer respectively circumferential splitter box, between splitter box corresponding to the splitter box that the first described inlet opening is corresponding and the first described apopore, connect and be provided with the first water delivery tank, between the inwall of the first described water delivery tank and described outer sleeve, form the first aquaporin, between splitter box corresponding to the splitter box that the second described inlet opening is corresponding and the second described apopore, connect and be provided with the second water delivery tank, between the inwall of the second described water delivery tank and described outer sleeve, form the second aquaporin, in the second described aquaporin, the temperature of water is a little more than the temperature of water in the first described aquaporin, between the outer wall of the leading section of the inwall of the leading section of described outer sleeve and described inner canister, be provided with the first black box, between the outer wall of the rearward end of the inwall of the rearward end of described outer sleeve and described inner canister, be provided with the second black box, the first described inlet opening, the first apopore, the second inlet opening and the second apopore are all between the first described black box and described the second black box, the leading section of described inner canister is provided with external linkage unit.
2. two-stage cooling water jacket according to claim 1, is characterized in that: the distance between the first inlet opening described in the distance between the second described inlet opening and the second described apopore is greater than and the first described apopore.
3. two-stage cooling water jacket according to claim 1, is characterized in that: the first described inlet opening, the second described inlet opening are provided with water supply connector and water inlet pipe; The second described apopore, the second described apopore are provided with water out adapter and outlet pipe; Each described water supply connector, water inlet pipe, water out adapter, outlet pipe are all positioned at the inside of described inner canister.
4. two-stage cooling water jacket according to claim 1, is characterized in that: the first described water delivery tank is many straight troughs, single head helicla flute or multi-head spiral groove; The second described water delivery tank is many straight troughs, single head helicla flute or multi-head spiral groove.
5. two-stage cooling water jacket according to claim 1, it is characterized in that: the leading section of described inner canister is fixedly installed drive end bearing bracket, described external linkage unit comprises the connecting hole that is opened in vertically on described drive end bearing bracket, is arranged on the screw in described connecting hole.
6. two-stage cooling water jacket according to claim 5, it is characterized in that: the inside of the rear end of described inner canister is provided with a Ka Tai, a rear end cap is fastened on described Ka Tai above, is provided with the pull bar that the two is axially located mutually between described drive end bearing bracket and described rear end cap.
7. two-stage cooling water jacket according to claim 6, is characterized in that: on described rear end cap, offer four through holes that pass for described water inlet pipe, described outlet pipe.
8. according to the two-stage cooling water jacket described in claim 6 or 7, it is characterized in that: the threaded one end of described pull bar is connected on described drive end bearing bracket, the other end is fixed by nut through after described rear end cap.
9. two-stage cooling water jacket according to claim 1, is characterized in that: the inwall of the leading section of described outer sleeve has the boss circumferentially extending internally, the corresponding leading section of described inner canister has the flange axially pushing against mutually with described boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410085154.5A CN103909645B (en) | 2014-03-10 | 2014-03-10 | Two-stage cooling water jacket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410085154.5A CN103909645B (en) | 2014-03-10 | 2014-03-10 | Two-stage cooling water jacket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103909645A true CN103909645A (en) | 2014-07-09 |
| CN103909645B CN103909645B (en) | 2016-05-18 |
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ID=51035793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410085154.5A Active CN103909645B (en) | 2014-03-10 | 2014-03-10 | Two-stage cooling water jacket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103909645B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110549527A (en) * | 2019-09-19 | 2019-12-10 | 湖南联塑科技实业有限公司 | Sectional type cooling water jacket |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010099092A1 (en) * | 2009-02-24 | 2010-09-02 | Cleeves Engine, Inc. | Sleeve valve assembly with cooling path |
| CN202752316U (en) * | 2012-07-31 | 2013-02-27 | 黑龙江建龙钢铁有限公司 | Cooling water jacket for puncher ejecting head |
| CN203410014U (en) * | 2013-07-10 | 2014-01-29 | 安徽安泽电工集团有限公司 | Insulating sleeve cooling device |
| CN203739212U (en) * | 2014-03-10 | 2014-07-30 | 苏州金纬机械制造有限公司 | Two-section type cooling water jacket |
-
2014
- 2014-03-10 CN CN201410085154.5A patent/CN103909645B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010099092A1 (en) * | 2009-02-24 | 2010-09-02 | Cleeves Engine, Inc. | Sleeve valve assembly with cooling path |
| CN202752316U (en) * | 2012-07-31 | 2013-02-27 | 黑龙江建龙钢铁有限公司 | Cooling water jacket for puncher ejecting head |
| CN203410014U (en) * | 2013-07-10 | 2014-01-29 | 安徽安泽电工集团有限公司 | Insulating sleeve cooling device |
| CN203739212U (en) * | 2014-03-10 | 2014-07-30 | 苏州金纬机械制造有限公司 | Two-section type cooling water jacket |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110549527A (en) * | 2019-09-19 | 2019-12-10 | 湖南联塑科技实业有限公司 | Sectional type cooling water jacket |
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| Publication number | Publication date |
|---|---|
| CN103909645B (en) | 2016-05-18 |
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