CN103711902A - Pressure water storage barrel with thermoplastic elastic partitive membrane - Google Patents
Pressure water storage barrel with thermoplastic elastic partitive membrane Download PDFInfo
- Publication number
- CN103711902A CN103711902A CN201210370927.5A CN201210370927A CN103711902A CN 103711902 A CN103711902 A CN 103711902A CN 201210370927 A CN201210370927 A CN 201210370927A CN 103711902 A CN103711902 A CN 103711902A
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- water storage
- membrane
- partitive
- storage barrel
- separation membrane
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Abstract
The invention provides a pressure water storage barrel with a thermoplastic elastic partitive membrane. The pressure water storage barrel comprises a cover, a base and the partitive membrane. The cover comprises a water storage space capable of containing filtered water and a water inlet and outlet combination, the base comprises a gas containing space capable of containing gas and a gas inlet, the base and the cover are connected in a covering manner, the partitive membrane is arranged between the cover and the base to partition the water storage space and the gas containing space, and the partitive membrane contains a styrene ethylene/butylene styrene block copolymer and polypropylene. The pressure water storage barrel with the thermoplastic elastic partitive membrane has the advantages that the partitive membrane is low in specific gravity, does not contain phthalate and has good compatibility with polypropylene, thereby being recyclable; besides, sulphuring treatment is omitted in processing of the partitive membrane, so that odor is avoided.
Description
Technical field
The present invention is about a kind of pressure water storage barrel with thermoplasticity elasticity separation membrane, espespecially a kind of pressure water storage barrel with odorless, recyclable recycling and thermoplasticity elasticity separation membrane that need not vulcanizing treatment.
Background technique
Reverse osmosis (reverese osmosis, RO) or other water filters carry out after drainage operation, can the current entrance pressure power water storage cylinder of having filtered be carried out to water storage by pipeline, wherein pressure water storage barrel by a upper cover and a lower cover cover mutually form and form an inner space, this inner space has a barrier film, this barrier film is for inner space is separated into storage area and gas storage district, and this barrier film is that quality of rubber materials has deformability; When needs are used filtered water, only need to open the water outlet of upper cover, the filtered water that makes diaphragm deflection and push storage area by pressure balance is discharged by the water outlet of upper cover.
Because the barrier film for pressure water storage barrel need possess good tightness and water tightness, therefore mostly the barrier film of prior art is to adopt butyl rubber (butyl rubber), wherein butyl rubber is via after heat pressing forming machines or rubber injection molding equipment ejection formation, for strengthening hardness and the intensity of its butyl rubber, must go through and add after sulphur effect in high temperature and high pressure environment, yet not only produce stink through adding the butyl rubber of sulphur effect, and structure of molecule is changed into net high-polymer (net polymer) and lost its plasticity and become thermosetting rubber, make the barrier film cannot recycling; And be to solve this barrier film in using the upper shortcoming that easily produces stink, prior art is that the mode that this barrier film is added to sulphur with secondary is processed, wherein secondary sulphurization treatment must carry out under high temperature, and has the shortcoming of power consumption consuming time.
Summary of the invention
In view of the barrier film of prior art is in using the upper stink and cannot recycling shortcoming of easily producing, the object of the present invention is to provide a kind of pressure water storage barrel with thermoplasticity elasticity separation membrane, this separation membrane need not vulcanizing treatment thereby odorless, has advantages of recyclable recycling simultaneously.
For reaching above-mentioned purpose, the invention provides a kind of pressure water storage barrel with thermoplasticity elasticity separation membrane, wherein this pressure water storage barrel comprises a lid, a base and a separation membrane; This lid comprise one can accommodating filtered water water space and an intake-outlet being connected with water space; This base comprise one can accommodating gas permitted gas space and a suction port being connected with permitted gas space, and this base covers mutually with this lid; This separation membrane is located between lid and base to separate water space and permitted gas space, and this separation membrane is thermoplastic elastomer, it comprises styrene-ethylene/butylene-styrene block copolymer (styrene ethylene/butylene styrene block copolymer, SEBS block copolymer) and polypropylene (polypropylene, PP).
According to the present invention, described separation membrane styrene-ethylene/butylene-styrene block copolymer and polypropylene can mix in the proper ratio according to demand.
Preferably, described separation membrane is obtained through plastic rubber ejaculate molding, and it comprises: after high-temperature fusion, utilize pressure that above-mentioned raw materials is injected to mould above-mentioned raw materials, and go through after cooling forming obtainedly, wherein above making need not sulphurization treatment in process.
Preferably, described lid and base are constitutive material by polypropylene.
The pressure water storage barrel with thermoplasticity elasticity separation membrane of the present invention, wherein this separation membrane be by styrene-ethylene/butylene-styrene block copolymer and polypropene blended after, and penetrate obtained via plastic cement, this separation membrane light specific gravity (being about 0.9), containing phthalate and with by polypropylene, be that the formed lid of raw material and base have good intermiscibility can mixing completely, make the pressure water storage barrel with thermoplasticity elasticity separation membrane of the present invention not need dismounting, pressure water storage barrel directly can be pulverized, and make separation membrane, the recyclable recycling of lid and base, and this separation membrane without adding sulphuring treatment, makes separation membrane odorless in processing procedure, therefore can improve the shortcoming of prior art palpus secondary sulphurization treatment.
Accompanying drawing explanation
Fig. 1 is sectional drawing of the present invention;
Fig. 2 is that the present invention is in the sectional drawing of the state of enforcement.
Description of reference numerals: 1-pressure water storage barrel; 10-lid; 11-water space; 12-intake-outlet; 20-base; 21-permitted gas space; 22-suction port; 30-separation membrane.
Embodiment
The pressure water storage barrel 1 with thermoplasticity elasticity separation membrane of the present invention as shown in Figure 1, comprises a lid 10, a base 20 and a separation membrane 30.
This lid 10 comprise one can accommodating filtered water water space 11 and an intake-outlet 12 being connected with water space 11;
This base 20 comprise one can accommodating gas permitted gas space 21 and a suction port 22 being connected with permitted gas space 21, and this base 20 covers mutually with this lid 10;
This separation membrane 30 is located between lid 10 and base 20 to separate the water space 11 of lid 10 and the permitted gas space 21 of base 20, and wherein this separation membrane 30 is thermoplastic elastomer, and it comprises styrene-ethylene/butylene-styrene block copolymer and polypropylene.
Described separation membrane 30 is that above-mentioned raw materials is obtained through plastic rubber ejaculate molding, its step comprises: by above-mentioned raw materials after high-temperature fusion, utilize pressure that above-mentioned raw materials is injected to mould, and go through after cooling forming obtained, wherein above make in process need not sulphurization treatment, formed separation membrane odorless, tasteless, and still have good elasticity, can stablize pressure water storage barrel 1 and lasting output is stored in the filtered water of water space 11.
The present invention is when using, as shown in Figure 2, intake-outlet 12 by lid 10 imports the filtered water of reverse osmosis or other water filters the water space 11 of lid 10, while then needing to use filtered water, intake-outlet 12 that can opening cover 10, by pressure balance, barrier film 30 is out of shape and pushes water space 11, and filtered water is discharged by the intake-outlet 12 of lid 10.
Claims (3)
1. a pressure water storage barrel with thermoplasticity elasticity separation membrane, is characterized in that, this pressure water storage barrel comprises:
One lid, it comprises a water space for accommodating filtered water and an intake-outlet being connected with water space;
One base, it comprises a permitted gas space for accommodating gas and a suction port being connected with permitted gas space, and this base covers mutually with this lid; And,
One separation membrane, it is located between lid and base to separate water space and permitted gas space, and this separation membrane is thermoplastic elastomer, and it comprises styrene-ethylene/butylene-styrene block copolymer and polypropylene.
2. the pressure water storage barrel with thermoplasticity elasticity separation membrane as claimed in claim 1, is characterized in that, described separation membrane is obtained through plastic jetting forming.
3. the pressure water storage barrel with thermoplasticity elasticity separation membrane as claimed in claim 1, is characterized in that, lid and base are constitutive material by polypropylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210370927.5A CN103711902A (en) | 2012-09-28 | 2012-09-28 | Pressure water storage barrel with thermoplastic elastic partitive membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210370927.5A CN103711902A (en) | 2012-09-28 | 2012-09-28 | Pressure water storage barrel with thermoplastic elastic partitive membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103711902A true CN103711902A (en) | 2014-04-09 |
Family
ID=50405128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210370927.5A Pending CN103711902A (en) | 2012-09-28 | 2012-09-28 | Pressure water storage barrel with thermoplastic elastic partitive membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103711902A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989174A (en) * | 2017-05-17 | 2017-07-28 | 黄伟雄 | A kind of pressure water storage barrel and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE854353A (en) * | 1976-05-25 | 1977-09-01 | Steinmueller Gmbh L & C | PRESSURE VESSEL, IN CAST MATERIAL, FOR HIGH TEMPERATURES |
| CN2354934Y (en) * | 1998-04-13 | 1999-12-22 | 林庆雄 | Structure of pressured water tank |
| CN1493446A (en) * | 2002-10-29 | 2004-05-05 | 英华达股份有限公司 | Plastic injection shaping method |
| JP2006300140A (en) * | 2005-04-18 | 2006-11-02 | Nissan Motor Co Ltd | Method of manufacturing high-pressure gas storage vessel and high-pressure gas storage vessel |
| JP2011144860A (en) * | 2010-01-13 | 2011-07-28 | Toyota Motor Corp | High-pressure tank |
-
2012
- 2012-09-28 CN CN201210370927.5A patent/CN103711902A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE854353A (en) * | 1976-05-25 | 1977-09-01 | Steinmueller Gmbh L & C | PRESSURE VESSEL, IN CAST MATERIAL, FOR HIGH TEMPERATURES |
| CN2354934Y (en) * | 1998-04-13 | 1999-12-22 | 林庆雄 | Structure of pressured water tank |
| CN1493446A (en) * | 2002-10-29 | 2004-05-05 | 英华达股份有限公司 | Plastic injection shaping method |
| JP2006300140A (en) * | 2005-04-18 | 2006-11-02 | Nissan Motor Co Ltd | Method of manufacturing high-pressure gas storage vessel and high-pressure gas storage vessel |
| JP2011144860A (en) * | 2010-01-13 | 2011-07-28 | Toyota Motor Corp | High-pressure tank |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989174A (en) * | 2017-05-17 | 2017-07-28 | 黄伟雄 | A kind of pressure water storage barrel and preparation method thereof |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140409 |