CN107376484A - Removable cartridge, element kit and water purifier - Google Patents
Removable cartridge, element kit and water purifier Download PDFInfo
- Publication number
- CN107376484A CN107376484A CN201710608830.6A CN201710608830A CN107376484A CN 107376484 A CN107376484 A CN 107376484A CN 201710608830 A CN201710608830 A CN 201710608830A CN 107376484 A CN107376484 A CN 107376484A
- Authority
- CN
- China
- Prior art keywords
- termination
- housing
- removable cartridge
- auxiliary section
- filtration
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 16
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000009471 action Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
Abstract
The present invention provides a kind of removable cartridge, element kit and water purifier.The removable cartridge includes tubular housing, termination and filtration, one end of the filtration is fixed on the termination, the termination includes open end, one end of the open end of the termination and the housing is connected such that the termination and the housing are collectively forming a cavity volume, the filtration is contained in the cavity volume, is interference fit connection between the housing and the termination.Interference fit connection is formed in removable cartridge provided by the invention, between housing and termination, the connection of housing and termination can be achieved in step action, simplifies the connection procedure of housing and termination and simple in construction.
Description
Technical field
The present invention relates to water purifier field, and in particular to a kind of removable cartridge, element kit and water purifier.
Background technology
The cleaning to filter core is, it is necessary to which the shell of filter core to be arranged to the shell bag of demountable structure, i.e. filter core for convenience
Include the housing being detachably connected and termination, the filtration of filter core is connected with termination, existing housing and termination can
Dismantling connection structure is that the first rib in arc-shaped is set on the lateral wall of termination, and it is in circular arc to be set on the inwall of housing
Second rib of shape, the connection of housing and termination need to carry out two-step action, first inserted termination in housing so that the first muscle
Bar crosses the second rib, then relatively rotates housing and termination so that the first rib goes to the inner side of the second rib, so as to real
Existing housing and the connection of termination, operating process is complicated, and needs to set position limiting structure to be inserted into termination the position of housing to enter
Row is spacing, complicated, adds production cost.
The content of the invention
In view of this, an object of the present invention is to provide a kind of removable cartridge simple in construction, easy to assembly, filter
Core assembly and water purifier.
To reach above-mentioned purpose, on the one hand, the present invention uses following technical scheme：
A kind of removable cartridge, including tubular housing, termination and filtration, one end of the filtration are fixed
Onto the termination, the termination includes open end, and one end of the open end of the termination and the housing is connected such that
The termination and the housing are collectively forming a cavity volume, and the filtration is contained in the cavity volume, the housing and described
It is interference fit connection between termination.
Preferably, the termination include the Part I inserted in the housing and be connected with the Part I the
Two parts, the Part I are formed with the housing and are interference fitted.
Preferably, the Part I includes body and the auxiliary section being arranged on the outer side surface of the body, described
Auxiliary section can form with the housing and be interference fitted.
Preferably, the auxiliary section includes annular protrusion, or, the auxiliary section is included along the circumferentially-spaced of the body
The multiple bulge-structures set.
Preferably, in the axial direction, there is a certain distance between the auxiliary section and the free end of the body.
Preferably, spigot surface is provided with the auxiliary section, the spigot surface is used to insert the shell to the auxiliary section
Body is oriented to.
Preferably, the housing and the shape of cross section of the termination are non-circular.
Preferably, the spacing knot for the position inserted for limiting the termination in the housing is provided with the termination
Structure.
Preferably, the position limiting structure includes being arranged on ledge structure in the termination side wall, the housing it is close
The end face of described termination one end can be resisted against on the step surface of the ledge structure.
On the other hand, the present invention uses following technical scheme：
A kind of element kit, including filter flask body and filter flask lid, the filter flask body and the filter flask lid are collectively forming a chamber,
Removable cartridge as described above is provided with the chamber.
Another further aspect, the present invention use following technical scheme：
A kind of water purifier, including element kit as described above.
Interference fit connection, step action are formed in removable cartridge provided by the invention, between housing and termination
The connection of housing and termination is realized, simplifies the connection procedure of housing and termination and simple in construction.
Brief description of the drawings
By the description to the embodiment of the present invention referring to the drawings, above-mentioned and other purpose of the invention, feature and
Advantage will be apparent from, in the accompanying drawings：
Fig. 1 shows the assembling structure schematic diagram for the removable cartridge that the specific embodiment of the invention provides；
Fig. 2 show the specific embodiment of the invention provide removable cartridge take apart after structural representation；
Fig. 3 shows that a kind of termination of structure type of removable cartridge that the specific embodiment of the invention provides is formed with film wire
Integrally-built sectional view；
Fig. 4 shows the sectional view that the termination shown in Fig. 3 coordinates with housing；
Fig. 5 shows termination and the film wire shape for the removable cartridge another kind structure type that the specific embodiment of the invention provides
Into integrally-built sectional view；
Fig. 6 shows sectional elevation of the termination shown in Fig. 5 in auxiliary section position；
Fig. 7 show the specific embodiment of the invention provide element kit take apart after structural representation.
In figure, 1, housing；2nd, termination；21st, Part I；211st, body；212nd, auxiliary section；2121st, annular protrusion；
2122nd, bulge-structure；2123rd, spigot surface；22nd, Part II；23rd, step surface；3rd, filtration；31st, film wire；4th, filter flask body；
5th, filter flask lid.
Embodiment
Below based on embodiment, present invention is described, it should be understood by one skilled in the art that provided herein
Accompanying drawing is provided to the purpose of explanation, and accompanying drawing is not necessarily drawn to scale.
Unless the context clearly requires otherwise, otherwise entire disclosure is similar with the " comprising " in claims, "comprising" etc.
Word should be construed to the implication included rather than exclusive or exhaustive implication；That is, it is containing for " including but is not limited to "
Justice.
As depicted in figs. 1 and 2, the removable cartridge that the application provides include being cylindrical in shape the housing 1 of (be usually cylindrical shape),
Termination 2 and filtration 3, filtration 3 are used to filter to entering the water in filter core, and filtration 3 for example can be film
Silk 31, or the other structures that can be filtered.Filtration 3 is connected with termination 2, such as can be by being bonded, inserting
The mode such as connect to connect, specifically introduce its attachment structure with termination 2 by taking film wire 31 as an example below, as shown in figure 4, termination 2 is overall
In the tubular structure being adapted with housing 1, the open at one end of tubular structure, other end closing, and opened on the end face of blind end
Set out the mouth of a river, the open end bonding bunchy of film wire 31, and integral adhesive is in termination 2, film wire 31 is between each other and film wire 31
It is tightly connected between the internal face of termination 2 (such as realized and be tightly connected by glue).
Form filtering between housing 1 and termination 2 to coordinate, during normal use, as shown in Figure 1 and Figure 4, by the part of termination 2
In structure insertion housing 1, termination 2 limits a cavity volume jointly with housing 1 so that film wire 31 is contained in the cavity volume, works as needs
When being rinsed to film wire 31, as shown in Fig. 2 termination 2 is extracted from housing 1, you can easily take out film wire 31.
Specifically, as shown in Figure 3 and Figure 4, termination 2 includes the Part I 21 and and Part I in insertion housing 1
The Part II 22 of 21 connections, Part II 22 are exposed to outside housing 1, and Part I 21 can be formed with housing 1 and is interference fitted.When
So, it is to be understood that it can also be provided that the structure type that housing 1 is inserted in termination 2.
The structure that interference fit is formed between Part I 21 and housing 1 can be arbitrary structures form, for example, at one
In embodiment, Part I 21 is in the consistent tubular structure of external diameter, and the external diameter of Part I 21 is slightly larger than housing 1 in the axial direction
Internal diameter, when inserting so as to, Part I 21 in housing 1, Part I 21 is formed with housing 1 and is interference fitted, for convenience of first
Part 21 loads housing 1, and spigot surface is provided with Part I 21, is oriented to inserting housing 1 to Part I 21.
In another embodiment, direction of the outer radial of Part I 21 away from Part II 22 is gradually reduced, such as
The lateral surface of Part I 21 is in circular conical surface, and external diameter of the Part I 21 in subregion is slightly larger than the internal diameter of housing 1, in this way,
It can either ensure that Part I 21 is formed with housing 1 to be interference fitted, and can enough facilitates Part I 21 to insert in housing 1.
In further preferably embodiment, as shown in Figure 3 and Figure 4, Part I 21 includes body 211, and body 211 is in
Tubular structure, such as the tubular structure in external diameter in the axial direction always, Part I 21 also include the outside for being arranged on body 211
Auxiliary section 212 on wall, formed and be interference fitted by auxiliary section 212 and housing 1.Body 211 preferably forms gap with housing 1
Coordinate, so as to reduce the surface area for forming interference fit on Part I 21 with housing 1, reduce Part I 21 and insert housing 1
Resistance when interior, more facilitate the assembling of filter core.
It is in surround the annular protrusion 2121 that body 211 is set, annular protrusion as shown in Figure 3 that auxiliary section 212, which for example can be,
Interference fit is formed between 2121 radial outer side and the interior sidewall surface of housing 1, further to reduce the surface of interference fit
Product, it is preferable that as shown in fig. 6, auxiliary section 212 includes circumferentially spaced multiple bulge-structures 2122 along body 211, it is convex
It for example can be the rib along the circumferentially extending of body 211 to play structure 2122.Certainly, auxiliary section 212 can also be can be with shell
Body 1 forms the other structures of interference fit.
Auxiliary section 212 can be arranged on the free end of body 211 as shown in Figure 3, it is preferable that as shown in figure 5, in axle
Upwards, a certain distance is set between auxiliary section 212 and the free end of body 211, such as is located substantially at body 211 in the axial direction
Middle part, because body 211 and housing 1 are gap cooperation, therefore the free end of body 211 can conveniently insert housing first
In 1, certain positioning and guiding effect is played for the insertion of follow-up auxiliary section 212.
It is further preferred that as shown in Figure 3 and Figure 5, spigot surface 2123 is provided with auxiliary section 212, spigot surface 2123 is used
It is oriented in inserting housing 1 to auxiliary section 212, for example, between the axially external face of auxiliary section 212 and radial outer side
Chamfering, fillet surface form spigot surface.
It is further preferred that the spacing knot for the position inserted for limiting termination 2 in housing 1 is additionally provided with termination 2
Structure, position limiting structure for example can be the positive stop lug boss (not shown) being arranged on termination 2, when termination 2 moves to limit convex
When platform and the end face of one end of close termination 2 of housing 1 lean, termination 2 is installed in place.For another example position limiting structure is to be formed
Ledge structure in the side wall of termination 2, the end face of one end of close termination 2 of housing 1 can be resisted against the step surface 23 of ledge structure
On, it is spacing so as to be carried out to termination 2.Preferably, as shown in figure 4, the external diameter of body 211 is less than the external diameter of Part II 22, from
And the step surface 23 is formed between body 211 and Part II 22, Part I 21 is inserted into housing 1, works as step
When face 23 is resisted against on the end face of housing 1, represent that termination 2 is installed in place, in this way, on the one hand can be between housing 1 and termination 2
Formed well positioning, on the other hand, the external diameter of Part II 22 can be arranged to identical with the external diameter of housing 1, when termination 2 with
When housing 1 connects, the lateral surface flush of Part II 22 and housing 1, ensure the planarization of outward appearance.
Furthermore it is also possible to the cross section of housing 1 and termination 2 is shaped to it is non-circular, in this way, housing 1 can be passed through
The positioning of the guiding and relative position in the circumferential of both relative motions is realized with the structure of termination 2 itself, for example, housing
1 and the cross section of termination 2 be the shape such as triangle, rectangle, ellipse, in addition, the shape of cross section of housing 1 and termination 2 is set
The non-circular size that can also reduce removable cartridge in a specific orientation is set to, installation is utilized so as to convenient and reasonable
Space so that the structure for being provided with the equipment such as water purifier of the filter core is compacter.
The filter core that the application provides can be widely applied in the various equipment for needing to purify water, such as can apply
In the equipment such as water purifier, water dispenser, humidifier.
Further, present invention also provides a kind of element kit, as shown in fig. 7, comprises filter flask body and filter flask lid, filter flask
Lid is arranged on filter flask body, to cause filter flask body and filter flask lid to limit a chamber jointly, is set in chamber above-mentioned detachable
Filter core, it is preferable that the filter core is supported in the chamber by housing 1.Filter flask body 1 is formed with filter flask lid 2 and is detachably connected, example
Such as, as shown in Figure 7, the mode being connected through a screw thread between filter flask body 1 and filter flask lid 2, which is formed, to be detachably connected, in addition,
Filter flask body 1 can also be formed by other structures such as clamping, latch structure or yoke configurations with filter flask lid 2 and is detachably connected.
Further, present invention also provides a kind of water purifier, it includes above-mentioned element kit so that in the water purifier
Filter core can easily be cleaned, extend the service life of filter core, reduce the use cost of water purifier, also, filter core is torn open
Fill very convenient, improve the usage comfort of user.
For those skilled in the art it is easily understood that on the premise of not conflicting, above-mentioned each preferred scheme can be free
Ground combination, superposition.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for those skilled in the art
For, the present invention can have various changes and change.All any modifications made within spirit and principles of the present invention, it is equal
Replace, improve etc., it should be included in the scope of the protection.
Claims (11)
- A kind of 1. removable cartridge, it is characterised in that including tubular housing, termination and filtration, the filtration One end be fixed to the termination on, the termination includes open end, one end phase of the open end of the termination and the housing To cause the termination and the housing to be collectively forming a cavity volume, the filtration is contained in the cavity volume, described for connection It is interference fit connection between housing and the termination.
- 2. removable cartridge according to claim 1, it is characterised in that the termination includes inserting the in the housing A part and the Part II being connected with the Part I, the Part I are formed with the housing and are interference fitted.
- 3. removable cartridge according to claim 2, it is characterised in that the Part I includes body and is arranged on institute The auxiliary section on the outer side surface of body is stated, the auxiliary section can form with the housing and be interference fitted.
- 4. removable cartridge according to claim 3, it is characterised in that the auxiliary section includes annular protrusion, or, institute Stating auxiliary section includes circumferentially spaced multiple bulge-structures along the body.
- 5. the removable cartridge according to claim 3 or 4, it is characterised in that in the axial direction, the auxiliary section with described There is a certain distance between the free end of body.
- 6. the removable cartridge according to claim 3 or 4, it is characterised in that spigot surface, institute are provided with the auxiliary section Spigot surface is stated to be used to be oriented to the auxiliary section insertion housing.
- 7. according to the removable cartridge described in one of claim 1-4, it is characterised in that the housing and the termination it is transversal Face is shaped as non-circular.
- 8. according to the removable cartridge described in one of claim 2-4, it is characterised in that be provided with the termination for limiting The position limiting structure for the position that the termination is inserted in the housing.
- 9. removable cartridge according to claim 8, it is characterised in that the position limiting structure includes being arranged on the termination Ledge structure in side wall, the end face of close described termination one end of the housing can be resisted against the step of the ledge structure On face.
- 10. a kind of element kit, including filter flask body and filter flask lid, the filter flask body and the filter flask lid are collectively forming a chamber, Characterized in that, the removable cartridge described in just like claim any one of 1-9 is set in the chamber.
- 11. a kind of water purifier, it is characterised in that including element kit as claimed in claim 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710608830.6A CN107376484A (en) | 2017-07-25 | 2017-07-25 | Removable cartridge, element kit and water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710608830.6A CN107376484A (en) | 2017-07-25 | 2017-07-25 | Removable cartridge, element kit and water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107376484A true CN107376484A (en) | 2017-11-24 |
Family
ID=60337546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710608830.6A Pending CN107376484A (en) | 2017-07-25 | 2017-07-25 | Removable cartridge, element kit and water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107376484A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744685A (en) * | 2018-07-30 | 2018-11-06 | 北京四季沐歌太阳能技术集团有限公司 | Self-absorbing filtering head |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010037969A1 (en) * | 1999-10-14 | 2001-11-08 | Mykrolis Corporation | Filter housing |
| CN103925131A (en) * | 2013-12-18 | 2014-07-16 | 浙江威泰汽配有限公司 | Diesel filter |
| CN204134303U (en) * | 2014-08-11 | 2015-02-04 | 广州市陶氏环保科技有限公司 | A kind of water purifier easily detachable filter cartridge construction |
| CN104548941A (en) * | 2014-12-30 | 2015-04-29 | 珠海格力电器股份有限公司 | Detachable filter element, filter flask and water purifier |
| CN206139023U (en) * | 2016-10-17 | 2017-05-03 | 珠海格力电器股份有限公司 | Purifier and ultrafiltration membrane group spare thereof |
| CN206965302U (en) * | 2017-07-25 | 2018-02-06 | 珠海格力电器股份有限公司 | Removable cartridge, element kit and water purifier |
-
2017
- 2017-07-25 CN CN201710608830.6A patent/CN107376484A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010037969A1 (en) * | 1999-10-14 | 2001-11-08 | Mykrolis Corporation | Filter housing |
| CN103925131A (en) * | 2013-12-18 | 2014-07-16 | 浙江威泰汽配有限公司 | Diesel filter |
| CN204134303U (en) * | 2014-08-11 | 2015-02-04 | 广州市陶氏环保科技有限公司 | A kind of water purifier easily detachable filter cartridge construction |
| CN104548941A (en) * | 2014-12-30 | 2015-04-29 | 珠海格力电器股份有限公司 | Detachable filter element, filter flask and water purifier |
| CN206139023U (en) * | 2016-10-17 | 2017-05-03 | 珠海格力电器股份有限公司 | Purifier and ultrafiltration membrane group spare thereof |
| CN206965302U (en) * | 2017-07-25 | 2018-02-06 | 珠海格力电器股份有限公司 | Removable cartridge, element kit and water purifier |
Non-Patent Citations (1)
| Title |
|---|
| 李煜、金海、闵光培、陈布瑾: "《机制工艺基础与夹具（中级冷加工使用）》", 中国轻工业出版社, pages: 153 - 154 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744685A (en) * | 2018-07-30 | 2018-11-06 | 北京四季沐歌太阳能技术集团有限公司 | Self-absorbing filtering head |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171124 |