CN2889921Y - Water purifier pressure bucket - Google Patents
Water purifier pressure bucket Download PDFInfo
- Publication number
- CN2889921Y CN2889921Y CN 200620100946 CN200620100946U CN2889921Y CN 2889921 Y CN2889921 Y CN 2889921Y CN 200620100946 CN200620100946 CN 200620100946 CN 200620100946 U CN200620100946 U CN 200620100946U CN 2889921 Y CN2889921 Y CN 2889921Y
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- CN
- China
- Prior art keywords
- water
- cover shell
- joint
- shell
- superior
- 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
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Abstract
A water purifier pressure bucket comprises a superior cover shell and an inferior cover shell, wherein, between the superior and the inferior cover shells an inflating membrane and a tensioning nest are positioned; the superior cover shell is provided with a water-in and water-out joint and the inferior cover shell with an air intake joint. The utility model is characterized in that: the outerwall of the water-in and water-out joint is provided with a multilateral body, while the head part with two convex rings both provided with sealing rings; the multilateral body, convex ring and sealing rings are embedded into the plastic superior cover shell. In addition, the water-in and water-out joint is able to be made of stainless steel material; during production adopting the technic proposal, the shape of the stainless steel material is first to be made into the joint of the above structure and embedded into the plastic superior cover shell as an inlay piece. The air intake joint inside the inferior cover shell is also to be made into identical structure by adopting stainless steel material. Compared with prior art, the joints in the superior and the inferior cover shells are characterized by firm and reliable connection, holding water, being vapor-proof, high intensity and long service time.
Description
Technical field
The utility model relates to pure (drink) water machine pressure pot.
Background technology
Usually the water butt of installing on the water dispenser is that water butt is upside down on the water dispenser, bung down, there is not pressure in the bucket, rely on the gravity of water to flow in the machine voluntarily, so not only water dispenser is very high, and the water in the bucket must be treated pure water, also has the standing time of water unsuitable long, so people have developed a table following formula water purification machine.Table following formula pure (drink) water machine process RO film is handled the back generation can be for the sanitary water of directly drinking, and this water enters in the water purification machine pressure pot after pressurizeing through pump.Pure (drink) water machine pressure pot basic structure is by shell of top cover, lower cover shell, inflation barrier film (leather cup) is installed between the upper and lower cover shell, shell of top cover is shaped on the joint that can supply Inlet and outlet water to use, and the lower cover shell is shaped on and can supplies gas filed valve (the generally no longer aerating after inflation of this valve is unless gas is missed).Shell of top cover and lower cover shell are that plastics are made, can make the junction molten solder of upper and lower cover shell by method of heating or with rubbing method.Water is squeezed into barrier film (leather cup) epicoele through the Inlet and outlet water joint when water pump during work, compressed septum is descending, makes pressure rises to certain pressure, after pump quits work, relies on the cavity of resorption gaseous tension that raises and makes that water is counter to flow to the position-water purification machine outlet that needs water.The major defect that prior art pure (drink) water machine pressure pot exists is: the Inlet and outlet water joint of shell of top cover and the gas-charging connection structure of lower cover shell are too simple, and it is not firm to connect, and poor sealing performance, undue force just cause damage; And adopt the plastics manufacturing again, and intensity difference, easily aging, service life is short.
Summary of the invention
The purpose of this utility model is in order to overcome the shortcoming of prior art, to provide a kind of joint to connect reliably intensity height, the water purification machine pressure pot of good seal performance.
The technical scheme of the utility model water purification machine pressure pot is: the shell of top cover and the lower cover shell that have plastics to make, inflation barrier film and tensioning nest are installed between the upper and lower cover shell, shell of top cover has the Inlet and outlet water joint, the lower cover shell has inlet suction port, the outer wall that it is characterized in that described Inlet and outlet water joint is shaped on gengon, be shaped on two bulge loops at head, between two bulge loops seal ring be installed, gengon, bulge loop and seal ring embed in the upper plastic cover shell.And the Inlet and outlet water joint is that stainless steel material is made.The technical program is at first got corrosion-resistant steel sharp processing is become the joint of said structure when producing, form one as inserts and upper plastic cover shell.And the inlet suction port in the lower cover shell (material is a copper material) also can adopt same spline structure.Compared with the prior art, the joint in the upper and lower cover shell has and is connected firmly, reliably, and water-tight, air tight, intensity is good, characteristics such as long service life.
Description of drawings
Fig. 1 is the utility model pure (drink) water machine pressure pot structural representation;
Fig. 2 is the utility model pure (drink) water machine pressure pot Inlet and outlet water joint design enlarged diagram.
The specific embodiment
The utility model discloses a kind of pure (drink) water machine pressure pot, as shown in Figure 1 and Figure 2, the shell of top cover 1 and the lower cover shell 4 that have plastics to make, the upper and lower cover shell can make plastic molting bonding with method of heating or rubbing method, inflation barrier film 2 and tensioning nest 3 are installed between the upper and lower cover shell, inflation barrier film (being leather cup) is fixed by the tensioning circle, make that water, gas do not mix, seepage.Shell of top cover has Inlet and outlet water joint 6, and this joint had not only been intake but also water outlet, and the lower cover shell has inlet suction port 5, said structure is identical with prior art, its major technology is characterised in that the outer wall of described Inlet and outlet water joint 6 is shaped on gengon 7, i.e. polygon, or title polygon, be limited to outer wall, interior is circular hole, is shaped at head seal ring 10 is installed between two bulge loops, 8,9, two bulge loops 8,9, gengon 7, bulge loop 8,9 and seal ring 10 embed in the upper plastic cover shell 1, and joint is injection molded into one as inserts.Its Inlet and outlet water joint 6 is that stainless steel material is made.Its gengon 7 can be hexagon (hexahedron) or different shapes such as octagon or quadrangle.Also inlet suction port 5 profiles of lower cover shell 4 can be made the structure that is same as the Inlet and outlet water joint, but material can be used copper material, make the joint on the pressure pot very firm, water-tight, air tight, anti-ly turn, anti-bumping, intensity is good, long service life.
Claims (3)
1, water purification machine pressure pot, the shell of top cover (1) and the lower cover shell (4) that have plastics to make, inflation barrier film (2) and tensioning nest (3) are installed between the upper and lower cover shell, shell of top cover has Inlet and outlet water joint (6), the lower cover shell has inlet suction port (5), the outer wall that it is characterized in that described Inlet and outlet water joint (6) is shaped on gengon (7), be shaped on two bulge loops (8,9) at head, two bulge loops are installed seal ring (10) between (8,9), and gengon (7), bulge loop (8,9) and seal ring (10) embed in the upper plastic cover shell (1).
2, water purification machine pressure pot as claimed in claim 1 is characterized in that Inlet and outlet water joint (6) is that stainless steel material is made.
3, water purification machine pressure pot as claimed in claim 1 is characterized in that described gengon (7) is hexagon or octagon or quadrangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620100946 CN2889921Y (en) | 2006-02-12 | 2006-02-12 | Water purifier pressure bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620100946 CN2889921Y (en) | 2006-02-12 | 2006-02-12 | Water purifier pressure bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2889921Y true CN2889921Y (en) | 2007-04-18 |
Family
ID=38020573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620100946 Expired - Lifetime CN2889921Y (en) | 2006-02-12 | 2006-02-12 | Water purifier pressure bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2889921Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101988576A (en) * | 2010-10-27 | 2011-03-23 | 沛毅工业股份有限公司 | Pressure tank capable of strengthening joint unit |
-
2006
- 2006-02-12 CN CN 200620100946 patent/CN2889921Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101988576A (en) * | 2010-10-27 | 2011-03-23 | 沛毅工业股份有限公司 | Pressure tank capable of strengthening joint unit |
| CN101988576B (en) * | 2010-10-27 | 2012-10-10 | 沛毅工业股份有限公司 | Pressure tank capable of strengthening joint unit |
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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 |
Granted publication date: 20070418 |
|
| EXPY | Termination of patent right or utility model |