CN205886355U - Security filter - Google Patents
Security filter Download PDFInfo
- Publication number
- CN205886355U CN205886355U CN201620890460.0U CN201620890460U CN205886355U CN 205886355 U CN205886355 U CN 205886355U CN 201620890460 U CN201620890460 U CN 201620890460U CN 205886355 U CN205886355 U CN 205886355U
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- China
- Prior art keywords
- shell
- chamber
- filter element
- cartridge filter
- intake tunnel
- 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.)
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Abstract
The utility model relates to a security filter, it includes the shell, is provided with the last baffle that is located upper portion, the lower baffle that is located the lower part in the shell, the shell separated for the upper portion cavity that is located the upper spacer upside, be located the upper spacer and down the middle part cavity between the baffle, be located the lower part cavity of baffle downside down, security filter still including being located the filter core of shell, the upper portion fixed mounting of filter core on last baffle, the lower part fixed mounting be in lower baffle on, the shell be provided with with outside water inlet and the delivery port that is linked together, water inlet and inhalant canal be linked together, inhalant canal pass from the middle part cavity last baffle access to the upper portion cavity, the delivery port with the lower part cavity be linked together, inhalant canal's upper end be higher than the upper end of filter core.
Description
Technical field
This utility model is related to a kind of cartridge filter.
Background technology
In the prior art, cartridge filter is also known as accurate filter, before being generally located on pressure vessel, in order to remove
The fine particles that more than 1 degree of turbidity, to meet the requirement to water inlet for the subsequent handling, to be typically provided with shell and Shang Gai, typically
Water is directly entered in filter element from inlet port and filters, and such hydraulic pressure is unstable, filter element can only single use, replacement frequency is high, causes
Cost raises, and causes the damage to filter element.
Content of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provides a kind of cartridge filter.
For solving above technical problem, this utility model adopts the following technical scheme that:
A kind of cartridge filter, it includes shell, inside the shell be provided with superposed upper spacer, be located at bottom under every
Plate, described shell is separated into upper chamber on the upside of upper spacer, the center lumen being located between upper spacer and lower clapboard
Room, it is located at lower chamber on the downside of lower clapboard, described cartridge filter also includes the filter element positioned inside the shell, described filter element
Top be fixedly mounted on upper spacer, bottom is fixedly mounted on described lower clapboard, described shell be provided with outside
The water inlet being connected and outlet, described water inlet is connected with intake tunnel, and described intake tunnel is from middle part chamber
Lead to described upper chamber through described upper spacer, described outlet is connected with described lower chamber, described
The upper end of intake tunnel is higher than the upper end of described filter element.
Preferably, described lower clapboard is provided with the through hole that multiple water supply are passed through, water is after described water inlet enters
Through described intake tunnel, overflow from the upper end of intake tunnel, enter in filter element from the upper end of described filter element, filter
Water enters described lower chamber by described through hole from middle part chamber afterwards, flows out from outlet.
Preferably, described cartridge filter also includes one for supporting the center-pole of upper spacer and lower clapboard.
Preferably, described cartridge filter also includes the described upper lid being arranged on shell upper end, described upper lid with
The upper end of described shell is connected by flange seal.
Preferably, the upper end of described filter element exceeds described upper spacer.
Due to the enforcement of above technical scheme, this utility model compared with prior art has the advantage that
Cartridge filter described in the utility model is provided with intake tunnel, and the upper end outlet of intake tunnel is upper than filter element
End entrance is high, and such water overflows into upper chamber, top from the upper end of intake tunnel after water inlet enters intake tunnel
The water of chamber submerges filter element from the upper end entrance of filter element, enters lower chamber from lower clapboard after filtration, and such structure serves
The effect of buffering prevents the damage that hydraulic pressure causes to filter element.
Brief description
The utility model is described in more detail with specific embodiment below in conjunction with the accompanying drawings.
Fig. 1 is a kind of structural representation of cartridge filter described herein,
Wherein: 1, shell；11st, water inlet；12nd, outlet；2nd, Shang Gai；31st, filter element；4th, lower clapboard；41st, through hole；51st, on
Portion's chamber；52nd, middle part chamber；53rd, lower chamber；6th, center-pole；7th, upper spacer.
Specific embodiment
As shown in figure 1, a kind of cartridge filter, it includes shell 1, be provided with shell 1 superposed upper spacer 7,
Positioned at the lower clapboard 4 of bottom, described shell 1 is separated into upper chamber 51 positioned at upper spacer 7 upside, is located at upper spacer 7
Middle part chamber 52 and lower clapboard 4 between, the lower chamber 53 positioned at lower clapboard 4 downside, described cartridge filter also includes
Filter element 31 in shell 1, the top of described filter element 31 is fixedly mounted on upper spacer 7, and bottom is fixedly mounted on described
Lower clapboard 4 on, described shell 1 is provided with the water inlet 11 being communicated with the outside and outlet 12, described water inlet 11
It is connected with intake tunnel, described intake tunnel leads to described upper chambers from middle part chamber 52 through described upper spacer 7
Room 51, described outlet 12 is connected with described lower chamber 53, and the upper end of described intake tunnel is higher than the filter being
The upper end of core 31.The through hole 41 that multiple water supply are passed through is provided with described lower clapboard 4, water enters from described water inlet 11
Afterwards through described intake tunnel, overflow from the upper end of intake tunnel, enter filter element 31 from the upper end of described filter element 31,
Cross water after filter and described lower chamber 53 is entered from middle part chamber 52 by described through hole 41, flow out from outlet 12.Described
Cartridge filter also include one for supporting the center-pole 6 of upper spacer 7 and lower clapboard 4.Described cartridge filter also includes
The described upper lid 2 being arranged on shell 1 upper end, described upper lid 2 is connected by flange seal with the upper end of described shell 1
Connect.The upper end of described filter element 31 exceeds described upper spacer 7.
Cartridge filter described in the utility model is provided with intake tunnel, and the upper end outlet of intake tunnel is than filter element 31
Upper end entrance is high, and such water overflows into upper chamber from the upper end of intake tunnel after water inlet 11 enters intake tunnel
51, the water of upper chamber 51 submerges filter element from the upper end entrance of filter element 31, enters lower chamber 53 from lower clapboard 4 after filtration, this
The effect that the structure of sample serves buffering prevents the damage that hydraulic pressure causes to filter element.
Above this utility model is described in detail, but this utility model is not limited to the above embodiments.All bases
Equivalence changes or modification that spirit of the present utility model is made, all should cover in protection domain of the present utility model.
Claims (5)
1. a kind of cartridge filter it is characterised in that: it includes shell, and inside the shell is provided with superposed upper spacer, is located at
The lower clapboard of bottom, described shell be separated into upper chamber on the upside of upper spacer, be located at upper spacer and lower clapboard it
Between middle part chamber, be located at lower chamber on the downside of lower clapboard, described cartridge filter also includes the filter element positioned inside the shell,
The top of described filter element is fixedly mounted on upper spacer, and bottom is fixedly mounted on described lower clapboard, and described shell sets
It is equipped with the water inlet being communicated with the outside and outlet, described water inlet is connected with intake tunnel, described intake tunnel
Lead to described upper chamber from middle part chamber through described upper spacer, described outlet is connected with described lower chamber
Logical, the upper end of described intake tunnel is higher than the upper end of described filter element.
2. a kind of cartridge filter according to claim 1 it is characterised in that: multiple confessions are provided with described lower clapboard
The through hole that water passes through, water through described intake tunnel, overflows from the upper end of intake tunnel after described water inlet enters,
Enter in filter element from the upper end of described filter element, cross water after filter and pass through described through hole from the described bottom of middle part chamber entrance
Chamber, flows out from outlet.
3. a kind of cartridge filter according to claim 2 it is characterised in that: described cartridge filter also includes a use
In the center-pole supporting upper spacer and lower clapboard.
4. a kind of cartridge filter according to claim 3 it is characterised in that: described cartridge filter also includes described
The upper lid being arranged on shell upper end, described upper lid is connected by flange seal with the upper end of described shell.
5. a kind of cartridge filter according to claim 4 it is characterised in that: the upper end of described filter element exceeds described
Upper spacer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620890460.0U CN205886355U (en) | 2016-08-17 | 2016-08-17 | Security filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620890460.0U CN205886355U (en) | 2016-08-17 | 2016-08-17 | Security filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205886355U true CN205886355U (en) | 2017-01-18 |
Family
ID=57778779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620890460.0U Active CN205886355U (en) | 2016-08-17 | 2016-08-17 | Security filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205886355U (en) |
-
2016
- 2016-08-17 CN CN201620890460.0U patent/CN205886355U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |