CN202590498U - Combined filter - Google Patents
Combined filter Download PDFInfo
- Publication number
- CN202590498U CN202590498U CN2012202880445U CN201220288044U CN202590498U CN 202590498 U CN202590498 U CN 202590498U CN 2012202880445 U CN2012202880445 U CN 2012202880445U CN 201220288044 U CN201220288044 U CN 201220288044U CN 202590498 U CN202590498 U CN 202590498U
- Authority
- CN
- China
- Prior art keywords
- filter
- filter housing
- housing
- mount pad
- mounting base
- 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
Links
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- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a combined filter comprising a mounting base, wherein the mounting base is provided with a water inlet and a spout and connected with a primary filter housing, a secondary filter housing and a tertiary filter housing; the primary filter housing, the secondary filter housing and the tertiary filter housing are all fixed with the mounting base through connecting pieces; a PP (Propene Polymer) filter element is arranged in the primary filter housing; a UDF filter element is arranged in the secondary filter housing; a CTO filter element is arranged in the tertiary filter housing; and the connecting pieces are in threaded connection with the mounting base. As two-stage filtration is performed through the PP filter element and the UDF filter element in sequence, the primary filter effect is ensured. Besides the primary filter housing and the secondary filter housing are both fixed through the connecting pieces in threaded connection with the mounting base, so that the filter elements are very convenient to mount and replace.
Description
Technical field
The utility model belongs to water purification machine filtration system technical field, is specifically related to a kind of water purification machine combination filter structure technology.
Background technology
The water purification machine filter of prior art generally will be equipped with the filter housing of filter core through on the mount pad that is threaded onto filter; But because the filter core upper end need offset with the relevant position in the mount pad; As directly filter housing is screwed onto on the mount pad through screw thread; Possibly cause filter core not locate well, even possibly cause the distortion of filter core end, influence filter effect.
Summary of the invention
The purpose of the utility model is: the deficiency to prior art exists, provide a kind of simple and reasonable, and water purification machine combination filter structure is easily installed, changed to filter core.
For realizing the purpose of the utility model; Adopt following technical scheme to be achieved: a kind of combination filter; Include the mount pad that is provided with water inlet and delivery port; Be connected with one-level filter housing, secondary filter housing and three grades of filter housings on the mount pad, one-level filter housing, secondary filter housing and three grades of filter housings are all fixed through connector and mount pad; Be provided with the PP filter core in the one-level filter housing, be provided with the UDF filter core in the secondary filter housing, be provided with the CTO filter core in three grades of filter housings.
As preferably: between described connector and the mount pad through being threaded.
Compared with prior art; The beneficial effect of the utility model is: owing to use PP filter core and UDF filter core to carry out double-filtration successively; Guaranteed the primary filter effect; In addition, one-level filter housing and secondary filter housing all use the connector that is threaded with mount pad to fix, and install, more renew cartridge is very convenient.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the sectional structure sketch map of the utility model.
1, mount pad; 11, water inlet; 12, delivery port; 2, connector; 3, three grades of filter housings; 31, CTO filter core; 4, secondary filter housing; 41, UDF filter core; 5, one-level filter housing; 51, PP filter core.
The specific embodiment
According to accompanying drawing the specific embodiment of the utility model is done a detailed explanation below.
According to illustrated in figures 1 and 2; The described a kind of combination filter of present embodiment; Include the mount pad 1 that is provided with water inlet 11 and delivery port 12; Be connected with one-level filter housing 5, secondary filter housing 4 and three grades of filter housings 3 on the mount pad 1, one-level filter housing 5, secondary filter housing 4 and three grades of filter housings 3 are all fixing with mount pad 1 through connector 2; Be provided with PP filter core 51 in the one-level filter housing 5, be provided with in the secondary filter housing 4 in 41, three grades of filter housings 3 of UDF filter core and be provided with CTO filter core 31.
Said PP filter core 51 is a polypropylene material, and UDF filter core 41 is the diffusing raw material of wood-charcoal material of the activity of high absorption.CTO filter core 31 is the extruded activated carbon material.
Between described connector 2 and the mount pad 1 through being threaded.
Connector 2 is set to the port part of corresponding each filter housing from bottom to top, and connector 2 lower ends are provided with the fixedly retainer plate of filter housing, and connector 2 peripheries are provided with along the axial burr of connector 2.Described burr can increase the frictional force between hand and the connector 2 when dismounting connector 2, make the dismounting filter housing convenient laborsaving.
Install or more during renew cartridge, earlier filter core is installed in the filter housing, then filter housing is aimed at the installation site on the mount pad 1, at last connector 2 is set on the filter housing, fixing filter housing on the other hand, proficiency is screwed connector 2 and is got final product through screw thread and mount pad 1.
Claims (2)
1. combination filter; It is characterized in that: include the mount pad that is provided with water inlet and delivery port; Be connected with one-level filter housing, secondary filter housing and three grades of filter housings on the mount pad, one-level filter housing, secondary filter housing and three grades of filter housings are all fixed through connector and mount pad; Be provided with the PP filter core in the one-level filter housing, be provided with the UDF filter core in the secondary filter housing, be provided with the CTO filter core in three grades of filter housings.
2. a kind of combination filter according to claim 1 is characterized in that: between described connector and the mount pad through being threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202880445U CN202590498U (en) | 2012-06-15 | 2012-06-15 | Combined filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202880445U CN202590498U (en) | 2012-06-15 | 2012-06-15 | Combined filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202590498U true CN202590498U (en) | 2012-12-12 |
Family
ID=47308079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202880445U Expired - Fee Related CN202590498U (en) | 2012-06-15 | 2012-06-15 | Combined filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202590498U (en) |
-
2012
- 2012-06-15 CN CN2012202880445U patent/CN202590498U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20150615 |
|
| EXPY | Termination of patent right or utility model |