CN104034101A - Liquid storage drier shell and manufacturing process thereof - Google Patents
Liquid storage drier shell and manufacturing process thereof Download PDFInfo
- Publication number
- CN104034101A CN104034101A CN201410253668.7A CN201410253668A CN104034101A CN 104034101 A CN104034101 A CN 104034101A CN 201410253668 A CN201410253668 A CN 201410253668A CN 104034101 A CN104034101 A CN 104034101A
- Authority
- CN
- China
- Prior art keywords
- installation portion
- screen pack
- sealing ring
- internal thread
- diameter
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- 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
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- 239000007788 liquid Substances 0.000 title claims abstract description 22
- 238000003860 storage Methods 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 32
- 238000001125 extrusion Methods 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 63
- 238000007514 turning Methods 0.000 claims description 12
- 239000011241 protective layer Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 238000003754 machining Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract 5
- 230000004308 accommodation Effects 0.000 abstract 3
- 239000002274 desiccant Substances 0.000 abstract 3
- 238000004378 air conditioning Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Landscapes
- Valves And Accessory Devices For Braking Systems (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses a liquid storage drier shell and a manufacturing process thereof, which belongs to the field of automobile air-conditioner components. The liquid storage drier shell comprises a tube body and a plug, wherein the outer diameter of the tube body is uniform; an inner threaded part in match with the plug is arranged at one end of the tube body; an inner threaded part, a sealing ring mounting part, a filtering net mounting part and a drying agent accommodation part are sequentially arranged inside the inner chamber of the tube body; the inner diameter of the sealing ring mounting part is smaller than the outer diameter of the inner threaded part; the inner diameter of the filtering net mounting part is greater than the inner diameter of the sealing ring mounting part; the large thread diameter of the inner threaded part is smaller than the inner diameters of the drying agent accommodation part and the filtering net mounting part; output holes and input holes are formed in tube walls of the filtering net mounting part and the drying agent accommodation part. The manufacturing process comprises the following steps: I, performing backward extrusion to form a tube body blank; II, forming a thread base hole; III, forming the sealing ring mounting part and the filtering net mounting part; IV, forming the inner thread of the inner threaded part; V, forming the input holes and the output holes; VI, manufacturing the plug. The problem that a conventional automobile liquid storage drier shell is insufficient in strength in an inner threaded section at an end part is solved.
Description
Technical field
The invention belongs to air conditioning for automobiles part field, especially relevant with a kind of liquid storage dryer housing and manufacturing process thereof.
Background technology
In automotive air-conditioning system, be equipped with liquid storage dryer, for removing moisture and the impurity of air-conditioning system, to ensure that the duty of air-conditioning system keeps stable.Existing liquid storage dryer mainly comprises housing, filter assemblies, dry component, input hole and delivery outlet, filter assemblies and dry component are arranged in housing, input hole and delivery outlet are arranged on housing, housing is generally closed container cylinder-shaped or tank body shape, when liquid storage dryer uses after certain hour, the molecular sieve moisture sorption effect variation of dry component, therefore need to regularly replace a whole liquid storage dryer, increase the operational maintenance maintenance cost of automobile, and the wasting of resources, for improving above-mentioned situation, some producers form by aluminum pipe the housing of liquid storage dryer through machined, carry out enlarging in aluminum pipe end, and in enlarging machining screw structure, coordinate and reach sealing effectiveness with this helicitic texture by plug, but such housing is thinner at the tube wall at helicitic texture place, the intensity being threaded is lower, easily in subsequent handling, screw thread is damaged, after housing distortion, impact is installed, therefore also have some for the intensity at strengthened thread place the thickening of the overall tube wall of aluminum pipe, but such structure has increased processing cost and the material cost of housing, and production efficiency is lower.
Summary of the invention
Object of the present invention is intended to overcome the housing of existing auto air condition receiver drier and owes high defect in end internal thread segment intensity, the high and lower-cost liquid storage dryer housing of a kind of internal thread segment intensity that plug is installed is provided and manufactures the technique of this liquid storage dryer housing.
For this reason, the present invention is by the following technical solutions:
A kind of liquid storage dryer housing, comprise body and plug, described body external diameter is unified, and body one end arranges and coordinates internal thread part with plug, it is characterized in that, described tube cavity sets gradually as internal thread part, sealing ring installation portion, screen pack installation portion and drier holding part; The internal diameter of described sealing ring installation portion is less than the path of internal thread part, forms sealing ring installation base; Between screen pack installation portion and drier holding part, be provided with screen pack spacing preiection, screen pack is played to axial limiting effect, the internal diameter of screen pack installation portion is greater than the internal diameter of sealing ring installation portion, makes screen pack installation portion be groove type; The Major Diam of described internal thread part is less than the internal diameter of drier holding part and screen pack installation portion, can increase the pipe wall thickness of internal thread part, has improved the threaded portion intensity of liquid storage dryer housing; On the tube wall of described screen pack installation portion, be provided with delivery outlet, on the tube wall of described drier holding part, be provided with input hole.
The manufacturing process of described liquid storage dryer housing, is characterized in that, described manufacturing process comprises the following steps:
The first step, backward extrusion, intercept the circular metal bar of certain length, use bar hydraulic press to push one end of this metal bar, there is protection gap extrusion head end with extruding external mold die cavity bottom, form through extruding the tubular body that one end is sealed by protective layer, tubular body inner chamber is step circle counterbore, at the bottom of counterbore, section diameter is less than sealing ring installation portion internal diameter, reserve follow-up machining allowance, at the bottom of counterbore, the length summation of section and protective layer equals internal thread part, sealing ring installation portion, the length summation of screen pack installation portion and screen pack spacing preiection, counterbore epimere diameter equals the internal diameter of drier holding part,
Second step, car internal thread datum hole, according to the path of internal thread part and length dimension, protective layer is got through in use lathe turning and turning completes internal thread datum hole;
The 3rd step, car sealing ring installation portion and screen pack installation portion, according to internal diameter and the length equidimension of the internal diameter of sealing ring installation portion and length and screen pack installation portion, use a turning of lathe to complete sealing ring installation portion, screen pack installation portion, between screen pack installation portion and drier holding part, form screen pack spacing preiection;
The 4th step, car internal thread part, completes internal thread part according to the dimensional requirement turning of internal thread;
The 5th step is made input hole and delivery outlet respectively according to the aperture size of input hole and delivery outlet on the tube wall of drier holding part and the tube wall of screen pack installation portion;
The 6th step, manufactures the plug coordinating with internal thread part.
Use the present invention can reach following beneficial effect: to adopt metal bar the main housing blank of making liquid storage dryer by backward extrusion technology, can produce the each section of body that wall thickness is different, thereby can increase the body wall thickness that internal thread part is set, in claimed range, reduce as much as possible other partial shell wall thickness simultaneously, improve the intensity that the internal thread segment of plug is installed, save materials'use simultaneously, reduced material cost.
Brief description of the drawings
Fig. 1 is cross-sectional view of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
As shown in Figure 1, the structure of liquid storage dryer housing of the present invention comprises body and plug 8, described body external diameter is unified, body one end arranges and coordinates internal thread part 4 with plug 8, and described tube cavity sets gradually as internal thread part 4, sealing ring installation portion 3, screen pack installation portion 2 and drier holding part 1; The internal diameter of described sealing ring installation portion 3 is less than the path of internal thread part 4, forms sealing ring installation base; Between screen pack installation portion 2 and drier holding part 1, be provided with screen pack spacing preiection 6, screen pack is played to axial limiting effect, the internal diameter of screen pack installation portion 2 is greater than the internal diameter of sealing ring installation portion 3, makes screen pack installation portion 2 be groove type; The Major Diam of described internal thread part 4 is less than the internal diameter of drier holding part 1 and screen pack installation portion 2, can increase the pipe wall thickness of internal thread part 4, has improved the threaded portion intensity of liquid storage dryer housing; On the tube wall of described screen pack installation portion 2, be provided with delivery outlet 7, on the tube wall of described drier holding part 1, be provided with input hole 5.
The manufacturing process of the manufacturing process of this liquid storage dryer housing comprises the following steps:
The first step, backward extrusion, intercept the circular metal bar of certain length, use bar hydraulic press to push one end of this metal bar, there is protection gap extrusion head end with extruding external mold die cavity bottom, form through extruding the tubular body that one end is sealed by protective layer, extrusion head is played a protective role, extend die life, tubular body inner chamber is step circle counterbore, at the bottom of counterbore, section diameter is less than sealing ring installation portion 3 internal diameters, reserve follow-up machining allowance, at the bottom of counterbore, the length summation of section and protective layer equals internal thread part 4, sealing ring installation portion 3, the length summation of screen pack installation portion 2 and screen pack spacing preiection 6, counterbore epimere diameter equals the internal diameter of drier holding part 1.
Second step, car internal thread datum hole, according to the path of internal thread part 4 and length dimension, protective layer is got through in use lathe turning and turning completes internal thread datum hole.
The 3rd step, car sealing ring installation portion 3 and screen pack installation portion 2, according to internal diameter and the length equidimension of the internal diameter of sealing ring installation portion 3 and length and screen pack installation portion 2, use a turning of lathe to complete sealing ring installation portion 3, screen pack installation portion 2, between screen pack installation portion 2 and drier holding part 1, form screen pack spacing preiection 6.
The 4th step, car internal thread part 4, completes internal thread part 4 according to the dimensional requirement turning of internal thread.
The 5th step is made input hole 5 and delivery outlet 7 respectively according to the aperture size of input hole 5 and delivery outlet 7 on the sidewall of drier holding part 1 and the tube wall of screen pack installation portion 2.
The 6th step, manufactures the plug 8 coordinating with internal thread part 4.
Claims (2)
1. a liquid storage dryer housing, comprise body and plug (8), described body external diameter is unified, body one end arranges and coordinates internal thread part (4) with plug (8), it is characterized in that: described tube cavity sets gradually as internal thread part (4), sealing ring installation portion (3), screen pack installation portion (2) and drier holding part (1), the internal diameter of sealing ring installation portion (3) is less than the path of internal thread part (4), forms sealing ring installation base; Between screen pack installation portion (2) and drier holding part (1), be provided with screen pack spacing preiection (6), the internal diameter of screen pack installation portion (2) is greater than the internal diameter of sealing ring installation portion (3), makes screen pack installation portion (2) be groove type; The Major Diam of described internal thread part (4) is less than the internal diameter of drier holding part (1) and screen pack installation portion (2); On the tube wall of described screen pack installation portion (2), be provided with delivery outlet (7), on the tube wall of described drier holding part (1), be provided with input hole (5).
2. the manufacturing process of liquid storage dryer housing as claimed in claim 1, it is characterized in that: described manufacturing process comprises the following steps: the first step, backward extrusion, intercept the circular metal bar of certain length, use bar hydraulic press to push one end of aluminium bar material, there is protection gap extrusion head end with extruding external mold die cavity bottom, form through extruding the tubular body that one end is sealed by protective layer, tubular body inner chamber is step circle counterbore, at the bottom of counterbore, section diameter is less than sealing ring installation portion (3) internal diameter, reserve follow-up machining allowance, at the bottom of counterbore, the length summation of section and protective layer equals internal thread part (4), sealing ring installation portion (3), the length summation of screen pack installation portion (2) and screen pack spacing preiection (6), counterbore epimere diameter equals the internal diameter of drier holding part (1), second step, car internal thread datum hole, according to path and the length dimension of internal thread part (4), protective layer is got through in use lathe turning and turning completes internal thread datum hole, the 3rd step, car sealing ring installation portion (3) and screen pack installation portion (2), according to internal diameter and the length equidimension of the internal diameter of sealing ring installation portion (3) and length and screen pack installation portion (2), use a turning of lathe to complete sealing ring installation portion (3), screen pack installation portion (2), between screen pack installation portion (2) and drier holding part (1), form screen pack spacing preiection (6), the 4th step, car internal thread part (4), completes internal thread part (4) according to the dimensional requirement turning of internal thread, the 5th step is made input hole (5) and delivery outlet (7) respectively according to the aperture size of input hole (5) and delivery outlet (7) on the tube wall of drier holding part (1) and the tube wall of screen pack installation portion (2), the 6th step, manufactures the plug (8) coordinating with internal thread part (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410253668.7A CN104034101B (en) | 2014-06-10 | 2014-06-10 | Liquid storage drier shell and manufacturing process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410253668.7A CN104034101B (en) | 2014-06-10 | 2014-06-10 | Liquid storage drier shell and manufacturing process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104034101A true CN104034101A (en) | 2014-09-10 |
| CN104034101B CN104034101B (en) | 2017-04-26 |
Family
ID=51464984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410253668.7A Active CN104034101B (en) | 2014-06-10 | 2014-06-10 | Liquid storage drier shell and manufacturing process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104034101B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105171340A (en) * | 2015-07-15 | 2015-12-23 | 上海贝众汽车零部件有限公司 | Manufacturing method for integrated liquid storage drier pipe barrel |
| CN106583589A (en) * | 2017-02-10 | 2017-04-26 | 江苏浩峰汽车附件有限公司 | Liquid storage tank machining process |
| CN113977207A (en) * | 2021-12-01 | 2022-01-28 | 天津双昊车用空调有限公司 | Processing technology of gas-liquid separator integrated barrel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101769661A (en) * | 2010-01-11 | 2010-07-07 | 章春锋 | Supercooling type drying and filtering reservoir |
| JP2010175166A (en) * | 2009-01-30 | 2010-08-12 | Showa Denko Kk | Heat exchanger |
| CN202133201U (en) * | 2011-06-23 | 2012-02-01 | 广州万宝集团有限公司 | Device for drying and filtering |
| US20130220914A1 (en) * | 2012-02-23 | 2013-08-29 | Cummins Filtration Ip, Inc. | Filter with shielded internal gasket |
| CN203857720U (en) * | 2014-06-10 | 2014-10-01 | 浙江易达汽车零部件有限公司 | Receiver-drier housing |
-
2014
- 2014-06-10 CN CN201410253668.7A patent/CN104034101B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010175166A (en) * | 2009-01-30 | 2010-08-12 | Showa Denko Kk | Heat exchanger |
| CN101769661A (en) * | 2010-01-11 | 2010-07-07 | 章春锋 | Supercooling type drying and filtering reservoir |
| CN202133201U (en) * | 2011-06-23 | 2012-02-01 | 广州万宝集团有限公司 | Device for drying and filtering |
| US20130220914A1 (en) * | 2012-02-23 | 2013-08-29 | Cummins Filtration Ip, Inc. | Filter with shielded internal gasket |
| CN203857720U (en) * | 2014-06-10 | 2014-10-01 | 浙江易达汽车零部件有限公司 | Receiver-drier housing |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105171340A (en) * | 2015-07-15 | 2015-12-23 | 上海贝众汽车零部件有限公司 | Manufacturing method for integrated liquid storage drier pipe barrel |
| CN106583589A (en) * | 2017-02-10 | 2017-04-26 | 江苏浩峰汽车附件有限公司 | Liquid storage tank machining process |
| CN106583589B (en) * | 2017-02-10 | 2019-05-07 | 江苏浩峰汽车附件有限公司 | A kind of fluid reservoir body processing technology |
| CN113977207A (en) * | 2021-12-01 | 2022-01-28 | 天津双昊车用空调有限公司 | Processing technology of gas-liquid separator integrated barrel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104034101B (en) | 2017-04-26 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A liquid storage dryer shell and its manufacturing process Effective date of registration: 20230427 Granted publication date: 20170426 Pledgee: Bank of China Limited Shengzhou sub branch Pledgor: ZHEJIANG YIDA AUTO PARTS CO.,LTD. Registration number: Y2023980039348 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20170426 Pledgee: Bank of China Limited Shengzhou sub branch Pledgor: ZHEJIANG YIDA AUTO PARTS CO.,LTD. Registration number: Y2023980039348 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A liquid storage dryer shell and its manufacturing process Granted publication date: 20170426 Pledgee: Bank of China Limited Shengzhou sub branch Pledgor: ZHEJIANG YIDA AUTO PARTS CO.,LTD. Registration number: Y2024980037334 |