CN207028145U - A kind of sizing tube assembly for thermoelectricity heat exchanger Large Diameter Pipeline fluoroplastics - Google Patents
A kind of sizing tube assembly for thermoelectricity heat exchanger Large Diameter Pipeline fluoroplastics Download PDFInfo
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- CN207028145U CN207028145U CN201720629902.0U CN201720629902U CN207028145U CN 207028145 U CN207028145 U CN 207028145U CN 201720629902 U CN201720629902 U CN 201720629902U CN 207028145 U CN207028145 U CN 207028145U
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- extension
- cavity
- fluoroplastics
- sizing
- heat exchanger
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Abstract
The utility model discloses a kind of sizing tube assembly for thermoelectricity heat exchanger Large Diameter Pipeline fluoroplastics, including calibration tube, the cooling jacket that is arranged on the sizing flange of calibration tube one end and is arranged on outside calibration tube, the cooling jacket is provided with cavity, the cavity is provided with some radiating adjustment portions, and the cavity bottom is provided with water inlet, top is provided with delivery port;The radiating adjustment portion includes bottom cavity, the extension one being arranged on the inside of bottom cavity and the extension two for being arranged on the inner side of extension one, the extension one and extension two are tabular cavity structure, the extension one can along bottom cavity Slideslip, the extension two can along extension one Slideslip;The bottom outside of extension one is provided with sealing flange one, bottom inside is provided with clip for limiting, and the bottom outside of extension two is provided with sealing flange two.The utility model can accuracy controlling rate of heat dispation, meet the cooling and shaping demands of a variety of different fluoroplastics.
Description
Technical field
It the utility model is related to one kind and be used for thermoelectricity heat exchanger Large Diameter Pipeline fusible fluoroplastic (PFA, FEP, PVDF, ETFE)
The sizing tube assembly of pipe, produced especially suitable for bigbore fluoroplastic pipe.
Background technology
The molding mode of general fusible plastic tubing has tended to be ripe, and the type of cooling is generally divided into water cooling and air is cold
But, sizing mode is also classified into Vacuum shaping and pressurization is shaped.The melting temperature of fluoroplastics is high, and shrinkage factor is big.By taking PFA as an example:It is empty
Cooling can cause the decline of transparency slowly when air cooling is shaped, and can also limit the raising of speed of production;Water-cooling pattern, and at present
The mode routinely produced, although production efficiency is high, it can enhance the transparency, meeting water quick cooling, to exist PFA tubing very big interior
Stress, it is unfavorable for later use.When just starting trombone slide shaping, because the contact of water can cause PFA rapid desufflations, solidification
Melt can not be fitted on sizing inside pipe wall, and sizing will fail, and this phenomenon is more and more obvious with the increase of caliber.Therefore
Needing that a kind of speed of production is high, cooldown rate is suitable, tubing is not directly contacted with the mode of water come tubing of shaping again when cooling down, and
And for different fluoroplastics, different technique, tubing rate of heat dispation required when shaping is also different, existing sizing tube assembly
Can not accuracy controlling rate of heat dispation.
Utility model content
The utility model provides a kind of sizing tube assembly for thermoelectricity heat exchanger Large Diameter Pipeline fusible fluoroplastic pipe, passes through
Radiating adjustment portion (multi-stage piston arrangement) is set in the cavity of cooling jacket so that cooling jacket can accurately adjust radiating speed
Degree.
In order to solve the above technical problems, the utility model adopts the following technical scheme that:
A kind of sizing tube assembly for thermoelectricity heat exchanger Large Diameter Pipeline fluoroplastics, including calibration tube, it is arranged on calibration tube one
The sizing flange at end and the cooling jacket being arranged on outside calibration tube, the cooling jacket are provided with cavity, if the cavity is provided with
Dry radiating adjustment portion, the cavity bottom is provided with water inlet, top is provided with delivery port;The radiating adjustment portion includes bottom cavity, set
Put the extension one on the inside of bottom cavity and be arranged on the extension two of the inner side of extension one, the extension one and extension two are
Tabular cavity structure, the extension one Slideslip, the extension two can break away along bottom cavity along extension one
It is dynamic.
Further, for the utility model is better achieved, the bottom outside of extension one is provided with sealing flange one, bottom
Clip for limiting is provided with the inside of portion, the bottom outside of extension two is provided with sealing flange two.
The beneficial effects of the utility model:
The utility model is provided with extension one and extension two, adjusts the position of extension one and extension two and can adjust
Area of dissipation, reach the effect of adjustment rate of heat dispation, it is necessary to when strong cold, be passed through coolant in the cavities, accelerate cooldown rate.Prolong
Extending portion one and extension two are tabular cavity structure, and area of dissipation is big, therefore the cooldown rate adjustment amplitude of coolant jacket is big, can be full
The a variety of different fluoroplastics of foot, the cooling and shaping demand of different technique.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the radiating structural representation of adjustment portion 5 of the present utility model;
Fig. 3 is top view of the present utility model.
Symbol description in figure:Calibration tube 1, flange 2 of shaping, cooling jacket 3, cavity 4, radiate adjustment portion 5, water inlet 6, goes out
The mouth of a river 7, bottom cavity 8, extension 1, extension 2 10, sealing flange 1, clip for limiting 12, sealing flange 2 13.
Embodiment
With reference to embodiment, the utility model is described in detail.
A kind of sizing tube assembly for thermoelectricity heat exchanger Large Diameter Pipeline fluoroplastics, including calibration tube 1, it is arranged on calibration tube 1
The sizing flange 2 of one end and the cooling jacket 3 being arranged on outside calibration tube 1, the cooling jacket 3 are provided with cavity 4, the cavity
4 are provided with some radiating adjustment portions 5, and the bottom of cavity 4 is provided with water inlet 6, top is provided with delivery port 7;The radiating adjustment portion
It is described to prolong including bottom cavity 8, the extension 1 for being arranged on the inner side of bottom cavity 8 and the extension 2 10 for being arranged on the inner side of extension 1
Extending portion 1 and extension 2 10 are tabular cavity structure, the extension 1 can along bottom cavity 8 Slideslip, the extension
2 10 can along extension 1 Slideslip.
The bottom outside of extension 1 is provided with sealing flange 1, bottom inside is provided with clip for limiting 12, the extension
The bottom outside of portion 2 10 is provided with sealing flange 2 13.
In use, according to different fluoroplastics, different process, extension 1 and extension 2 10 are stretched, adjusts radiating surface
Product, so as to accuracy controlling rate of heat dispation.
Embodiment of the present utility model is described above in conjunction with accompanying drawing, but the utility model is not limited to
The embodiment stated, above-mentioned embodiment is only schematical, rather than restricted, this area it is common
Technical staff is not departing from the utility model aims and scope of the claimed protection situation under enlightenment of the present utility model
Under, many forms can be also made, these are belonged within protection of the present utility model.
Claims (2)
1. a kind of sizing tube assembly for thermoelectricity heat exchanger Large Diameter Pipeline fluoroplastics, including calibration tube (1), it is arranged on calibration tube
(1) the sizing flange (2) of one end and the cooling jacket (3) being arranged on outside calibration tube (1), the cooling jacket (3) are provided with sky
Chamber (4), it is characterised in that the cavity (4) is provided with some radiating adjustment portions (5), and cavity (4) bottom is provided with water inlet
(6), top is provided with delivery port (7);The radiating adjustment portion (5) includes bottom cavity (8), the extension being arranged on the inside of bottom cavity (8)
One (9) and the extension two (10) being arranged on the inside of extension one (9), the extension one (9) and extension two (10) are plate
Shape cavity structure, the extension one (9) can be along extensions along the interior Slideslip of bottom cavity (8), the extension two (10)
The interior Slideslip in one (9).
2. a kind of sizing tube assembly for thermoelectricity heat exchanger Large Diameter Pipeline fluoroplastics according to claim 1, its feature exist
In described (9) bottom outside of extension one is provided with sealing flange one (11), bottom inside is provided with clip for limiting (12), described to prolong
Extending portion two (10) bottom outside is provided with sealing flange two (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720629902.0U CN207028145U (en) | 2017-06-02 | 2017-06-02 | A kind of sizing tube assembly for thermoelectricity heat exchanger Large Diameter Pipeline fluoroplastics |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720629902.0U CN207028145U (en) | 2017-06-02 | 2017-06-02 | A kind of sizing tube assembly for thermoelectricity heat exchanger Large Diameter Pipeline fluoroplastics |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207028145U true CN207028145U (en) | 2018-02-23 |
Family
ID=61470350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720629902.0U Active CN207028145U (en) | 2017-06-02 | 2017-06-02 | A kind of sizing tube assembly for thermoelectricity heat exchanger Large Diameter Pipeline fluoroplastics |
Country Status (1)
Country | Link |
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CN (1) | CN207028145U (en) |
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2017
- 2017-06-02 CN CN201720629902.0U patent/CN207028145U/en active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190116 Address after: 324000 Chuncheng Road 223, Quzhou Green Industrial Park, Zhejiang Province Patentee after: Four Tatsu fluorine plastic Limited by Share Ltd Address before: 324000 No. 6 Huayin North Road, Quzhou High-tech Industrial Park, Zhejiang Province Patentee before: Zhejiang Dongfu Plastics Co., Ltd. |