CN201006346Y - Lower filter element of water purifier - Google Patents
Lower filter element of water purifier Download PDFInfo
- Publication number
- CN201006346Y CN201006346Y CNU2007201063361U CN200720106336U CN201006346Y CN 201006346 Y CN201006346 Y CN 201006346Y CN U2007201063361 U CNU2007201063361 U CN U2007201063361U CN 200720106336 U CN200720106336 U CN 200720106336U CN 201006346 Y CN201006346 Y CN 201006346Y
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- CN
- China
- Prior art keywords
- utility
- water purifier
- model
- filter element
- upper cover
- 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 - Fee Related
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- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a lower filter element of water purifier, comprising a casing, a stuff filled between an upper cover plate and a grid plate in the casing, and a ceramic frame and a ceramic membrane arranged at the lower portions of the lower grid plate. The utility model is characterized in that the center of the upper cover plate is arranged with a ventilator composed of a ventilation ball and a ventilation cap at the upper portion of the ventilation ball. The utility model has the advantages that the utility model can avoid air block, with success water discharge, stable water flow, and easy operation.
Description
Technical field
The utility model relates to water purifier, specifically a kind of lower filter of water purifier.
Background technology
Filter element of water purifier is the critical piece of water purifier, its typical structure such as Chinese patent 02284350 disclosed " micropore ceramic filter element water purifier ".This patent comprises shell, outlet pipe, filter and top cover, placing the filter in the shell is micropore ceramic filter element, micropore ceramic filter element in a tubular form, the bottom is airtight, upper orifice has through hole, on the micropore ceramic filter element upper orifice, be fixedly connected with core cap, the edge of core cap has the annulus post that stretches out downwards, have groove in the annulus post, the tube wall of micropore ceramic filter element upper orifice embeds in the groove, in groove two side and the micropore ceramic filter element upper orifice, outer tube wall is the stationary fit state, and the mediad of core cap is provided with boss, has through hole on the boss, the cylindrical of boss is connected with the interior circle of outlet pipe, be excessive mated condition, through hole communicates with outlet pipe, and the perisporium of micropore ceramic filter element is covered with micropore.Water after this water purifier filters need not to boil promptly drinkable, can be widely used in the drink water purifying in family, public place, hotel etc.The filter core of above-mentioned water purifier mostly is not provided with special exhaust apparatus, and air-resistance phenomenon in use takes place easily, makes impeded drainage, and flow instability influences result of use.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of lower filter of water purifier of new construction is provided, and it air-resistance phenomenon can not take place.
The utility model solves the problems of the technologies described above the technical scheme that is adopted:
A kind of lower filter of water purifier, comprise filter case, be filled with filtrate between upper cover plate in filter case and the following web plate, be provided with ceramic shield and ceramic membrane in following web plate bottom, it is characterized in that: on the center of upper cover plate, be provided with the exhaust apparatus that the exhaust cap by venting ball and venting ball top constitutes.
The utility model makes it to contrast prior art and has the advantage that air-resistance phenomenon can not take place owing to adopted above-mentioned technical scheme, and the water purifier draining is happy, and waterflow stabilization is easy to use.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
With reference to accompanying drawing, the utility model comprises filter case 1, is filled with filtrate 2 between upper cover plate 3 in filter case 1 and the following web plate 6.Be provided with ceramic shield 7 and ceramic membrane 8 in following web plate 6 bottoms.On upper cover plate 3 centers, be provided with the exhaust apparatus that the exhaust cap 4 by venting ball 5 and venting ball 5 tops constitutes.
During water purifier work, can wash the venting ball 5 of the center exhaust apparatus of upper cover plate 3 through the air in the former water of lower filter open and discharge outside the filter core.
Claims (1)
1. the lower filter of a water purifier, comprise filter case (1), be filled with filtrate (2) between upper cover plate (3) in filter case (1) and the following web plate (6), be provided with ceramic shield (7) and ceramic membrane (8) in following web plate (6) bottom, it is characterized in that: on the center of upper cover plate (3), be provided with exhaust apparatus by exhaust cap (4) formation on venting ball (5) and venting ball (5) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201063361U CN201006346Y (en) | 2007-02-08 | 2007-02-08 | Lower filter element of water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201063361U CN201006346Y (en) | 2007-02-08 | 2007-02-08 | Lower filter element of water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201006346Y true CN201006346Y (en) | 2008-01-16 |
Family
ID=39002289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201063361U Expired - Fee Related CN201006346Y (en) | 2007-02-08 | 2007-02-08 | Lower filter element of water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201006346Y (en) |
-
2007
- 2007-02-08 CN CNU2007201063361U patent/CN201006346Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080116 Termination date: 20110208 |