CN206463795U - Membrane component pipe fitting and its frock, spiral wound water saving membrane component and water purifier - Google Patents
Membrane component pipe fitting and its frock, spiral wound water saving membrane component and water purifier Download PDFInfo
- Publication number
- CN206463795U CN206463795U CN201720039062.2U CN201720039062U CN206463795U CN 206463795 U CN206463795 U CN 206463795U CN 201720039062 U CN201720039062 U CN 201720039062U CN 206463795 U CN206463795 U CN 206463795U
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- Prior art keywords
- membrane component
- fastener
- pipe fitting
- slot
- frock
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Abstract
The utility model discloses a kind of membrane component pipe fitting and its frock, spiral wound water saving membrane component and water purifier, wherein, the frock of membrane component pipe fitting includes connector, plug-in unit, the first fastener and the second fastener, and the connector is located at the first end of the DI, and the connector offers slot；The plug-in unit is adapted to the slot and located at the first end of the waste pipe, and the waste pipe is arranged side by side in DI side along the longitudinal direction that the DI extends；First fastener is located at the second end of the DI；Second fastener is with the first fastener tight fit and located at the second end of the waste pipe, and the size of second fastener is more than the size of the slot, to prevent second fastener from inserting in the slot.Technical solutions of the utility model can improve the assembly reliability of membrane component pipe fitting.
Description
Technical field
The utility model is related to technical field of water purification, more particularly to a kind of membrane component pipe fitting and its frock, spiral wound section
Moisture film element and water purifier.
Background technology
Water purifier is a kind of water treatment facilities for purifying water, and spiral wound water saving membrane component is normal in water purifier
With element, typically there is the higher rate of recovery and longer membrane lifetime.Spiral wound water saving membrane component include membrane component pipe fitting and
Roll in the water saving diaphragm group on membrane component pipe fitting, wherein, membrane component pipe fitting includes DI and waste pipe, pure water and waste water point
Not flowed in DI and waste pipe along direction initialization.However, because the two-end structure of the frock of membrane component pipe fitting is substantially right
Claim, it is easily that the two ends of waste pipe are anti-loaded in assembling process, and cause the blocking in water route.
Utility model content
Main purpose of the present utility model is to propose a kind of frock of membrane component pipe fitting, it is intended to solved in above-mentioned assembling process
Easily by waste pipe two ends it is anti-loaded the problem of, improve the assembly reliability of membrane component pipe fitting.
To achieve the above object, the utility model proposes membrane component pipe fitting frock, for during wound membrane connect
The DI and waste pipe of the membrane component pipe fitting, the DI have the first end being oppositely arranged and the second end, described useless
Water pipe has the first end being oppositely arranged and the second end, and the frock of the membrane component pipe fitting includes connector, plug-in unit, the first fastener
With the second fastener, the connector is located at the first end of the DI, and the connector offers slot；The plug-in unit and institute
State slot adaptation and located at the waste pipe first end, the waste pipe along the longitudinal direction that the DI extends be arranged side by side in
The DI side；First fastener is located at the second end of the DI；Second fastener and first fastener
Tight fit and the second end for being located at the waste pipe, the size of second fastener are more than the size of the slot, to prevent
The second fastener is stated to insert in the slot.
Preferably, radial dimension of second fastener along the membrane component pipe fitting cross section is more than the radial direction of the slot
Size.
Preferably, the connector includes at least one lattice, and the lattice isolates slot described at least two,
The slot is circumferentially distributed along the membrane component pipe fitting cross section.
Preferably, the circumferential size of second fastener is more than the circumferential size of the slot.
Preferably, first fastener include the engaging portion that radially extends and the both sides for protruding from the engaging portion and
Along the lock part of the circumferentially extending；Second fastener include circumferentially arrange two elastic arms, protrude from the elastic arm
Two ends and along the interior stop section and outer stop section of the circumferentially extending, the interior stop section being connected with the same elastic arm
With the outer stop section along the radial distribution, button bit is formed between elastic arm described in two；The engaging portion is arranged in the button
In position, the interior stop section is located at the inner side of the lock part, and the outer stop section is located at the outside of the lock part.
Preferably, the outer rim of the inner edge of the interior stop section and the outer stop section is in the distance ratio in the radial direction
The radial dimension of the slot is big more than 7 millimeters.
Preferably, multiple waste pipes are set around the DI, and the DI and multiple waste pipes are common
The membrane component pipe fitting of cylinder is formed with combination.
The utility model also proposes a kind of membrane component pipe fitting, including DI and waste pipe, the DI and described useless
Water pipe is connected by the frock of membrane component pipe fitting, and the DI has the first end being oppositely arranged and the second end, described useless
Water pipe has the first end being oppositely arranged and the second end, and the frock of the membrane component pipe fitting includes connector, plug-in unit, the first fastener
With the second fastener, the connector is located at the first end of the DI, and the connector offers slot；The plug-in unit and institute
State slot adaptation and located at the waste pipe first end, the waste pipe along the longitudinal direction that the DI extends be arranged side by side in
The DI side；First fastener is located at the second end of the DI；Second fastener and first fastener
Tight fit and the second end for being located at the waste pipe, the size of second fastener are more than the size of the slot, to prevent
The second fastener is stated to insert in the slot.
The utility model also proposes a kind of spiral wound water saving membrane component, including membrane component pipe fitting, the membrane component pipe fitting
Including DI and waste pipe, the DI is connected with the waste pipe by the frock of membrane component pipe fitting, the pure water
Pipe has the first end being oppositely arranged and the second end, the film with the first end and the second end being oppositely arranged, the waste pipe
The frock of element pipe fitting includes connector, plug-in unit, the first fastener and the second fastener, the connector located at the DI the
One end, the connector offers slot；The plug-in unit is adapted to the slot and located at the first end of the waste pipe, described
Waste pipe is arranged side by side in DI side along the longitudinal direction that the DI extends；First fastener is located at the pure water
Second end of pipe；Second fastener is with the first fastener tight fit and located at the second end of the waste pipe, described second
The size of fastener is more than the size of the slot, to prevent second fastener from inserting in the slot.
The utility model is it is further proposed that a kind of water purifier, including spiral wound water saving membrane component, the spiral wound section
Moisture film element includes membrane component pipe fitting, and the membrane component pipe fitting includes DI and waste pipe, the DI and the waste water
Pipe is connected by the frock of membrane component pipe fitting, and the DI has the first end being oppositely arranged and the second end, the waste water
Pipe with the first end that is oppositely arranged and the second end, the frock of the membrane component pipe fitting include connector, plug-in unit, the first fastener and
Second fastener, the connector is located at the first end of the DI, and the connector offers slot；The plug-in unit with it is described
Slot is adapted to and located at the first end of the waste pipe, and the waste pipe is arranged side by side in institute along the longitudinal direction that the DI extends
State DI side；First fastener is located at the second end of the DI；Second fastener and first fastener are tight
Coordinate and located at the second end of the waste pipe, the size of second fastener is more than the size of the slot, it is described to prevent
Second fastener is inserted in the slot.
In technical solutions of the utility model, the longitudinal direction of DI and waste pipe along extension in membrane component pipe fitting is set side by side
Put, and by DI and waste pipe, the Standard of itself is connected, the two ends difference of DI and waste pipe bearing of trend
First end and the second end for DI, and waste pipe first end and the second end, wherein, the first end of DI is provided with connecting
Fitting, connector offers slot, and the first end of waste pipe is provided with plug-in unit, be adapted to and is connected with slot, the second end of DI with
Second end of waste pipe is connected by the first fastener and the second fastener of tight fit, with ensure the DI in membrane component pipe fitting and
Waste pipe is convenient and firmly connects, to treat wound membrane.In order to avoid second fastener at the end of waste pipe second is mistakenly inserted DI
In the slot of one end, cause counter fill of waste pipe and make water line block, the size of second fastener at the end of waste pipe second is more than pure water
The slot size of pipe first end so that the second fastener can not be inserted in slot.Fool proof is realized by the size for increasing the second fastener
Effect, it is to avoid the anti-dress of waste pipe, also, without set special error-proof structure in addition, be conducive to simplifying the second fastener
Moulding process, improves the assembly reliability of membrane component pipe fitting.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the vertical section structure schematic diagram of the frock embodiment of the utility model membrane component pipe fitting；
Fig. 2 is the enlarged diagram at A in Fig. 1；
Fig. 3 is the enlarged diagram at B in Fig. 1；
Fig. 4 is the anti-loaded situation of the waste pipe of membrane component pipe fitting in the embodiment of frock one of the utility model membrane component pipe fitting
The position view of lower slot and the second fastener；
Fig. 5 is the anti-loaded feelings of the waste pipe of membrane component pipe fitting in another embodiment of frock of the utility model membrane component pipe fitting
The position view of slot and the second fastener under condition；
Fig. 6 is the DI and the structural representation of waste pipe of membrane component pipe fitting in Fig. 1；
Fig. 7 is the first fastener structures schematic diagram of the frock of membrane component pipe fitting in Fig. 1；
Fig. 8 is the second fastener structures schematic diagram of the frock of membrane component pipe fitting in Fig. 1.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 100 | DI | 110 | Slot |
| 120 | First fastener | 121 | Engaging portion |
| 122 | Lock part | 130 | Lattice |
| 200 | Waste pipe | 210 | Plug-in unit |
| 220 | Second fastener | 221 | Elastic arm |
| 222 | Interior stop section | 223 | Outer stop section |
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of the utility model protection.
If it is to be appreciated that related in the utility model embodiment directionality indicate (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality indicates to be only used for explaining relative between each part under a certain particular pose (as shown in drawings)
Position relationship, motion conditions etc., if the particular pose changes, directionality indicates also correspondingly therewith to change.
If, should " first ", " the in addition, relate to the description of " first ", " second " etc. in the utility model embodiment
Two " etc. description is only used for describing purpose, and it is not intended that indicating or implying its relative importance or implicit indicate meaning
The quantity of the technical characteristic shown.Thus, " first " is defined, the feature of " second " can express or implicitly include at least one
Individual this feature.In addition, the technical scheme between each embodiment can be combined with each other, but must be with ordinary skill
Personnel can be implemented as basis, when the combination appearance of technical scheme is conflicting or can not realize it will be understood that this technical side
The combination of case is not present, also not within the protection domain of the utility model requirement.
The utility model proposes a kind of frock of membrane component pipe fitting.
In the utility model embodiment, as shown in Figure 1 to Figure 3, the frock of the membrane component pipe fitting includes connector, plug-in unit
210th, the first fastener 120 and the second fastener 220, connector are located at the first end of DI 100, and connector offers slot 110,
Plug-in unit 210 is adapted to slot 110 and located at the first end of waste pipe 200, and the longitudinal direction that waste pipe 200 extends along DI 100 is simultaneously
Row is arranged at the side of DI 100, and the first fastener 120 is located at the second end of DI 100, the second fastener 220 and the first fastener
120 tight fits and the second end for being located at waste pipe 200, as shown in Figure 4 and Figure 5, the size of the second fastener 220 are more than slot 110
Size, with prevent the second fastener 220 insert slot 110 in.
Membrane component pipe fitting is mainly used in spiral wound water saving membrane component, each correspondence of waste pipe 200 one page water saving diaphragm
Group, so as to realize that multimembrane page is batched, to increase runner quantity.Water intake mode is lateral inflow, can reduce the dense of section water film surface
Difference polarization, reduces the pollution speed of spiral wound water saving membrane component, is conducive to improving the raw water rate of recovery, realizes high water saving.It is useless
The quantity of water pipe 200 is more, then the number of pages for diaphragm group of economizing on water is more, and the flux of corresponding spiral wound water saving membrane component is also got over
Greatly, and the size of DI 100 is also corresponding bigger., will by wound membrane machine in the assembling process that spiral wound economizes on water membrane component
Water saving diaphragm group is rolled on membrane component pipe fitting, for the ease of preparing membrane component pipe fitting, DI 100 and waste pipe therein
200 can be connected by the structure of itself.Specifically, the first end of DI 100 and the first end of waste pipe 200 are by mutually fitting
The slot 110 matched somebody with somebody is connected with plug-in unit 210, and the second end of DI 100 and the second end of waste pipe 200 pass through tight fit
One fastener 120 is connected with the second fastener 220.In the assembling process of membrane component pipe fitting, first by the slotting of the first end of waste pipe 200
In the slot 110 of the insertion end connection of DI 100 first of part 210, then cause first fastener 120 at the end of waste pipe 200 second
Fastened with second fastener 220 at the end of DI 100 second, and form tight fit, so as to ensure that membrane component pipe fitting assembled
While the simplicity of journey, can also strengthening membrane element pipe fitting assembling steadiness, it is to avoid waste pipe 200 is from DI 100
Come off.However, because the structural similarity at the two ends of waste pipe 200 is higher, in order to avoid second fastener at the end of waste pipe 200 second
220 are mistakenly inserted in the slot 110 of the first end of DI 100, and then cause current adverse current and block, the size of the second fastener 220
More than the size of slot 110 so that the second fastener 220 is interfered and can not be inserted in slot 110 by the cell wall of slot 110, is played
The effect of fool proof, improves the assembly reliability of membrane component pipe fitting.Connect pure during wound membrane by the frock of membrane component pipe fitting
Water pipe 100 and waste pipe 200, after the completion of wound membrane, cut away the tool structure at membrane component pipe fitting two ends, and put membrane component pipe
The end cap of part, to treat subsequent use.
In technical solutions of the utility model, the longitudinal direction of DI 100 and waste pipe 200 along extension in membrane component pipe fitting is simultaneously
Row is set, and the Standard of itself is connected with waste pipe 200 by DI 100, wherein, the first end of DI 100 with
The first end of waste pipe 200 is connected by the slot 110 being adapted with plug-in unit 210, the second end of DI 100 and waste pipe
200 the second end is connected by the first fastener 120 of tight fit with the second fastener 220, to ensure the pure water in membrane component pipe fitting
Pipe 100 and waste pipe 200 facilitate and firmly connected, to treat wound membrane.Missed in order to avoid second fastener 220 at the end of waste pipe second
In the slot 110 for inserting DI first end, cause counter fill of waste pipe and make water line block, second fastener at the end of waste pipe second
220 size is more than the size of slot 110 of DI first end so that the second fastener 220 can not be inserted in slot 110.Pass through
The size for increasing the second fastener 220 realizes fool proof effect, it is to avoid the anti-dress of waste pipe, also, special without setting in addition
Error-proof structure, is conducive to simplifying the moulding process of the second fastener 220, improves the assembly reliability of membrane component pipe fitting.
In an embodiment of the present utility model, as shown in figure 4, footpath of second fastener 220 along membrane component pipe fitting cross section
It is more than the radial dimension of slot 110 to size.When filling the second fastener 220 by mistake into slot 110, the radial direction of the second fastener 220
Both sides of the edge and the cell wall of slot 110 are interfered, so as to can not insert, to play the effect of fool proof.Further, the second button
The minimum dimension of part 220 in the radial direction between interior outer rim is more than the full-size of slot 110 in the radial direction, is on the one hand easy to
Waste pipe 200 is arranged around DI 100, on the other hand can avoid the occurrence of waste pipe 200 the oblique cutting of the second fastener 220 enter it is pure
Situation about being stuck in the slot 110 of water pipe 100.
In another embodiment of the present utility model, as shown in figure 5, connector includes at least one lattice 130, separate
Portion 130 isolates at least two slots 110, and slot 110 is circumferentially distributed along membrane component pipe fitting cross section.By isolating two
Or more than two slots, the plug-in unit 210 of each waste pipe 200 is corresponding to be inserted in a slot 110, is on the one hand defined each useless
The position of water pipe 200, it is to avoid waste pipe 200 slides in slot 110 and produces and interfere during wound membrane；On the other hand
It increase effectively the contact area between the plug-in unit 210 of waste pipe first end and slot 110, it is to avoid coming off for waste pipe, improve
The steadiness of membrane component pipe fitting assembling.Further, the circumferential size of the second fastener 220 is more than the circumferential size of slot 110,
That is, when filling the second fastener 220 by mistake into slot 110, the edge and lattice of the circumferential both sides of the second fastener 220
130 interfere, so as to can not insert, to play the effect of fool proof.
It should be noted that in the utility model, above-mentioned two embodiment can also be combined, that is, the second fastener
The size of 220 edge in all directions is all higher than the size of slot 110, so that cell wall and lattice 130 with slot 110
Interfere, to avoid inserting the second fastener 220 in slot 110 under forceful action so that further improve fool proof can
By property.
In above-described embodiment of the present utility model, multiple waste pipes 200 are set around DI 100, the He of DI 100
The membrane component pipe fitting of the multiple common combination of waste pipe 200 formation cylinders.For example, the cross section of DI 100 is in N sides in Fig. 2
Shape is set, and correspondingly has N number of side surface；The position of each one side surface of the correspondence of waste pipe 200 is set.Each waste pipe 200
The direction side surface side it can also be provided that plane, to facilitate water saving diaphragm group to stretch into and roll.N=shown in Fig. 6
5, the i.e. quantity of waste pipe 200 are five, and the cross section of DI 100 is substantially set in regular pentagon, and correspondence has five sides
Surface, the position of one side surface of each waste pipe 200 correspondence is set.This setup can ensure each waste pipe
One side surface of 200 independent correspondence DIs 100, from each other will not be interfering with each other during progress wound membrane operation, facilitates wound membrane.
DI 100 and the common combination of multiple waste pipes 200 formation cylinder or approximate cylinder, during wound membrane, membrane component pipe
The rotation of part is uniform, it is not easy to run-off the straight, while the outward appearance for rolling finished product also can be than more uniform.In the utility model, edge
The radial direction of membrane component pipe fitting cross section, is interior close to the center of the cross section of DI 100, away from the cross section of DI 100
Center be outer.
As shown in Figure 7 and Figure 8, the second end of DI 100 and the second end of waste pipe 200 pass through the He of the first fastener 120
Second fastener 220 is connected, and multiple first fasteners 120 are located at the second end of DI 100.Because waste pipe 200 has necessarily
Rigidity, in the case of being connected at one end through slot 110 and plug-in unit 210 with DI 100, the other end is by can laterally assemble
First fastener 120 is connected with the second fastener 220, can reduce the technology difficulty in assembling process.Also, the He of the first fastener 120
The tight fit of second fastener 220, can improve the steadiness of the assembling of waste pipe 200.Wherein, the first fastener 120 and the second fastener 220 have
There are a variety of set-up modes.
In wherein a kind of set-up mode, the first fastener 120 includes the button radially extended along the cross section of membrane component pipe fitting
Socket part 121 and protrude from the both sides of engaging portion 121 and lock part 122 circumferentially；Second fastener 220 is included circumferentially
Two elastic arms 221 of arrangement, the two ends and interior stop section 222 and outer stop section 223 circumferentially for protruding from elastic arm, with
The connected interior stop section 222 of same elastic arm 221 and outer stop section 223 are radially distributed, and button is formed between two elastic arms 221
Position；Engaging portion 121 is arranged in button bit, and interior stop section 222 is located at the inner side of lock part 122, and outer stop section 223 is located at lock part
122 outside.Engaging portion 121 can be with plate-like, in a longitudinal direction with certain length, to increase engaging portion 121 and bullet
Property arm 221 between contact area, between engaging portion 121 and elastic arm 221 frictional force effect under, it is to avoid waste pipe 200
From coming off on DI 100, the reliability of membrane component fitting structure is improved.In assembling process, elastic arm 221 produces shape
Become, button bit increase, engaging portion 121 is caught in button bit, after the completion of assembling, elastic arm 221 and the close contact of engaging portion 121, to avoid
Come off.Interior stop section 222 and outer stop section 223 have further ensured the reliability that waste pipe 200 and DI 100 are assembled, with
Waste pipe 200 is avoided to be pullled during wound membrane and depart from DI 100.Wherein, interior stop section 222 and outer stop section 223
It can abut or not abut with lock part 122, in the case of abutting, being assemblied between waste pipe 200 and DI 100 is rubbed
Wipe more firm under power effect, in the case where not abutting, have larger scope of activities between waste pipe 200 and DI 100, just
In assembling.
Further, the distance of the outer rim of the inner edge of interior stop section 222 and outer stop section 223 in radial directions compares slot
110 radial dimension is big more than 7 millimeters, i.e. D1-D2 value is not less than 7 millimeters in Fig. 4, now, can be prevented effectively from waste pipe 200
The second end by by force insertion the first end of DI 100 slot 110 in, so as to there is more reliable fool proof effect.
The utility model also proposes a kind of membrane component pipe fitting, including DI and waste pipe, during wound membrane, DI
It is connected with waste pipe by the frock of membrane component pipe fitting.The concrete structure of the frock of the membrane component pipe fitting is with reference to above-mentioned implementation
Example, because this membrane component pipe fitting employs whole technical schemes of above-mentioned all embodiments, therefore at least has above-described embodiment
All beneficial effects for being brought of technical scheme, this is no longer going to repeat them.
The utility model also proposes a kind of spiral wound water saving membrane component, and spiral wound water saving membrane component includes membrane component
Pipe fitting, the membrane component pipe fitting includes DI and waste pipe, and during wound membrane, DI and waste pipe pass through membrane component pipe fitting
Frock be connected.The concrete structure of the frock of the membrane component pipe fitting is with reference to above-described embodiment, due to this spiral wound water saving film
Element employs whole technical schemes of above-mentioned all embodiments, therefore at least the technical scheme with above-described embodiment is brought
All beneficial effects, this is no longer going to repeat them.
The utility model also proposes a kind of water purifier, including spiral wound water saving membrane component, spiral wound water saving membrane element
Part includes membrane component pipe fitting, and the membrane component pipe fitting includes DI and waste pipe, during wound membrane, and DI and waste pipe are logical
The frock for crossing membrane component pipe fitting is connected.The concrete structure of the frock of the membrane component pipe fitting is with reference to above-described embodiment, due to this spiral shell
Circumvolution formula water saving membrane component employs whole technical schemes of above-mentioned all embodiments, therefore at least has the skill of above-described embodiment
All beneficial effects that art scheme is brought, this is no longer going to repeat them.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited,
It is every under inventive concept of the present utility model, the equivalent structure made using the utility model specification and accompanying drawing content is become
Change, or directly/be used in other related technical fields indirectly and be included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of frock of membrane component pipe fitting, DI and waste water for connecting the membrane component pipe fitting during wound membrane
Pipe, the DI has the first end that is oppositely arranged and the second end, and the waste pipe has the first end that is oppositely arranged and the
Two ends, it is characterised in that including：
Connector, located at the first end of the DI, the connector offers slot；
Plug-in unit, is adapted to and located at the first end of the waste pipe, the waste pipe extends along the DI with the slot
Longitudinal direction is arranged side by side in DI side；
First fastener, located at the second end of the DI；
Second fastener, with the first fastener tight fit and located at the second end of the waste pipe, the size of second fastener
More than the size of the slot, to prevent second fastener from inserting in the slot.
2. the frock of membrane component pipe fitting as claimed in claim 1, it is characterised in that second fastener is along the membrane component pipe
The radial dimension of part cross section is more than the radial dimension of the slot.
3. the frock of membrane component pipe fitting as claimed in claim 1, it is characterised in that the connector separates including at least one
Portion, the lattice isolates slot described at least two, and the slot is circumferentially distributed along the membrane component pipe fitting cross section.
4. the frock of membrane component pipe fitting as claimed in claim 3, it is characterised in that the circumferential size of second fastener is more than
The circumferential size of the slot.
5. the frock of membrane component pipe fitting as claimed in claim 1, it is characterised in that first fastener includes radially extending
Engaging portion and protrude from the both sides of the engaging portion and lock part circumferentially；
Second fastener include circumferentially arrange two elastic arms, protrude from the two ends of the elastic arm and prolong along the circumference
The interior stop section and outer stop section stretched, the interior stop section and the outer stop section being connected with the same elastic arm are along described
Button bit is formed between radial distribution, elastic arm described in two；
The engaging portion is arranged in the button bit, and the interior stop section is located at the inner side of the lock part, the outer stop section
Positioned at the outside of the lock part.
6. the frock of membrane component pipe fitting as claimed in claim 5, it is characterised in that the inner edge of the interior stop section with it is described outer
The outer rim of stop section is bigger than the radial dimension of the slot more than 7 millimeters in the distance in the radial direction.
7. the frock of the membrane component pipe fitting as described in any one in claim 1 to 6, it is characterised in that multiple waste water
Pipe ring is set around the DI, the membrane component pipe of the DI and multiple waste pipe common combination formation cylinders
Part.
8. a kind of membrane component pipe fitting, it is characterised in that including DI and waste pipe, the DI and the waste pipe pass through
The frock of membrane component pipe fitting as claimed in any of claims 1 to 7 in one of claims is connected.
The membrane component 9. a kind of spiral wound is economized on water, it is characterised in that including membrane component pipe fitting as claimed in claim 8.
10. a kind of water purifier, it is characterised in that including spiral wound as claimed in claim 9 water saving membrane component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720039062.2U CN206463795U (en) | 2017-01-12 | 2017-01-12 | Membrane component pipe fitting and its frock, spiral wound water saving membrane component and water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720039062.2U CN206463795U (en) | 2017-01-12 | 2017-01-12 | Membrane component pipe fitting and its frock, spiral wound water saving membrane component and water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206463795U true CN206463795U (en) | 2017-09-05 |
Family
ID=59706129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720039062.2U Withdrawn - After Issue CN206463795U (en) | 2017-01-12 | 2017-01-12 | Membrane component pipe fitting and its frock, spiral wound water saving membrane component and water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206463795U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108295663A (en) * | 2017-01-12 | 2018-07-20 | 佛山市顺德区美的饮水机制造有限公司 | Membrane component pipe fitting and its water-saving membrane component of tooling, spiral wound and water purifier |
-
2017
- 2017-01-12 CN CN201720039062.2U patent/CN206463795U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108295663A (en) * | 2017-01-12 | 2018-07-20 | 佛山市顺德区美的饮水机制造有限公司 | Membrane component pipe fitting and its water-saving membrane component of tooling, spiral wound and water purifier |
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