CN108295663A - Membrane component pipe fitting and its water-saving membrane component of tooling, spiral wound and water purifier - Google Patents
Membrane component pipe fitting and its water-saving membrane component of tooling, spiral wound and water purifier Download PDFInfo
- Publication number
- CN108295663A CN108295663A CN201710024389.7A CN201710024389A CN108295663A CN 108295663 A CN108295663 A CN 108295663A CN 201710024389 A CN201710024389 A CN 201710024389A CN 108295663 A CN108295663 A CN 108295663A
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- pipe
- membrane component
- fastener
- pure water
- slot
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/10—Spiral-wound membrane modules
-
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/13—Specific connectors
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The present invention discloses a kind of membrane component pipe fitting and its water-saving membrane component of tooling, spiral wound and water purifier, wherein, the tooling of membrane component pipe fitting includes connector, plug-in unit, the first fastener and the second fastener, and the connector is set to the first end of the pure water pipe, and the connector offers slot；The plug-in unit is adapted to the slot and set on the first end of the waste pipe, and the waste pipe is arranged side by side along the longitudinal direction that the pure water pipe extends in the pure water pipe side；First fastener is set to the second end of the pure water pipe；Second end of second fastener with the first fastener tight fit and set on the waste pipe, the size of second fastener are more than the size of the slot, to prevent second fastener from being inserted into the slot.The assembly reliability of membrane component pipe fitting can be improved in technical solution of the present invention.
Description
Technical field
The present invention relates to technical field of water purification, more particularly to a kind of membrane component pipe fitting and its water-saving film of tooling, spiral wound
Element and water purifier.
Background technology
Water purifier is a kind of water treatment facilities for purifying water, and the water-saving membrane component of spiral wound is normal in water purifier
With element, generally there is the higher rate of recovery and longer membrane lifetime.The water-saving membrane component of spiral wound include membrane component pipe fitting and
It rolls in the water-saving diaphragm group on membrane component pipe fitting, wherein membrane component pipe fitting includes pure water pipe and waste pipe, and pure water and waste water divide
It is flowed along direction initialization not in pure water pipe and waste pipe.However, since the two-end structure of the tooling of membrane component pipe fitting is substantially right
Claim, in assembling process, the easy both ends by waste pipe are anti-loaded, and lead to the blocking in water route.
Invention content
The main object of the present invention is to propose a kind of tooling of membrane component pipe fitting, it is intended to solve to be easy in above-mentioned assembling process
By the anti-loaded problem in waste pipe both ends, the assembly reliability of membrane component pipe fitting is improved.
To achieve the above object, the tooling of membrane component pipe fitting proposed by the present invention, described in connection during wound membrane
The pure water pipe and waste pipe of membrane component pipe fitting, the pure water pipe have the first end and second end being oppositely arranged, the waste pipe
With the first end and second end being oppositely arranged, the tooling of the membrane component pipe fitting includes connector, plug-in unit, the first fastener and
Two fasteners, the connector are set to the first end of the pure water pipe, and the connector offers slot；The plug-in unit is inserted with described
Slot is adapted to and set on the first end of the waste pipe, and the waste pipe is arranged side by side along the longitudinal direction that the pure water pipe extends in described
Pure water pipe side；First fastener is set to the second end of the pure water pipe；Second fastener and the first fastener close-fitting
It closes and set on the second end of the waste pipe, the size of second fastener is more than the size of the slot, to prevent described the
Two fasteners are inserted into the slot.
Preferably, second fastener is more than the radial direction of the slot along the radial dimension of membrane component pipe fitting cross section
Size.
Preferably, the connector includes at least one lattice, and the lattice isolates at least two slots,
The slot is circumferentially distributed along 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 radially extended and protrude from the both sides of the engaging portion and
Along the lock part of the circumferentially extending；Second fastener includes two elastic arms circumferentially arranged, protrudes from the elastic arm
Both ends and along the interior stop section of the circumferentially extending and outer stop section, the interior stop section being connected with the same elastic arm
With the outer stop section button bit is formed between the radial distribution, two elastic arms；The engaging portion is arranged in the button
In position, the interior stop section is located at the inside 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 it is described in the radial direction at a distance from ratio
Big 7 millimeters of radial dimension of the slot or more.
Preferably, multiple waste pipes are arranged around the pure water pipe, and the pure water pipe and multiple waste pipes are total
The membrane component pipe fitting of cylinder is formed with combination.
The present invention also proposes a kind of membrane component pipe fitting, including pure water pipe and waste pipe, the pure water pipe and the waste pipe
It is connected by the tooling of membrane component pipe fitting, the pure water pipe has the first end and second end being oppositely arranged, the waste pipe
With the first end and second end being oppositely arranged, the tooling of the membrane component pipe fitting includes connector, plug-in unit, the first fastener and
Two fasteners, the connector are set to the first end of the pure water pipe, and the connector offers slot；The plug-in unit is inserted with described
Slot is adapted to and set on the first end of the waste pipe, and the waste pipe is arranged side by side along the longitudinal direction that the pure water pipe extends in described
Pure water pipe side；First fastener is set to the second end of the pure water pipe；Second fastener and the first fastener close-fitting
It closes and set on the second end of the waste pipe, the size of second fastener is more than the size of the slot, to prevent described the
Two fasteners are inserted into the slot.
The present invention also proposes that a kind of water-saving membrane component of spiral wound, including membrane component pipe fitting, the membrane component pipe fitting include
Pure water pipe and waste pipe, the pure water pipe and the waste pipe are connected by the tooling of membrane component pipe fitting, the pure water pipe tool
There are the first end and second end being oppositely arranged, the waste pipe that there is the first end and second end being oppositely arranged, the membrane component
The tooling of pipe fitting includes connector, plug-in unit, the first fastener and the second fastener, and the connector is set to the first of the pure water pipe
End, the connector offer slot；The plug-in unit is adapted to the slot and set on the first end of the waste pipe, described useless
Water pipe is arranged side by side along the longitudinal direction that the pure water pipe extends in the pure water pipe side；First fastener is set to the pure water pipe
Second end；Second end of second fastener with the first fastener tight fit and set on the waste pipe, second button
The size of part is more than the size of the slot, to prevent second fastener from being inserted into the slot.
Present invention further propose that a kind of water purifier, including the water-saving membrane component of spiral wound, the water-saving film of spiral wound
Element includes membrane component pipe fitting, and the membrane component pipe fitting includes pure water pipe and waste pipe, and the pure water pipe and the waste pipe are logical
The tooling for crossing membrane component pipe fitting is connected, and the pure water pipe has the first end and second end being oppositely arranged, the waste pipe tool
There is the first end and second end being oppositely arranged, the tooling of the membrane component pipe fitting includes connector, plug-in unit, the first fastener and second
Fastener, the connector are set to the first end of the pure water pipe, and the connector offers slot；The plug-in unit and the slot
Adaptation and the first end for being set to the waste pipe, the waste pipe are arranged side by side along the longitudinal direction that the pure water pipe extends in described pure
Water pipe side；First fastener is set to the second end of the pure water pipe；Second fastener and the first fastener tight fit
And set on the second end of the waste pipe, the size of second fastener is more than the size of the slot, to prevent described second
Fastener is inserted into the slot.
In technical solution of the present invention, pure water pipe and waste pipe in membrane component pipe fitting are arranged side by side along the longitudinal direction extended, and
By pure water pipe and waste pipe, the Standard of itself is connected, and the both ends of pure water pipe and waste pipe extending direction are respectively pure water
The first end and second end of pipe and the first end and second end of waste pipe, wherein the first end of pure water pipe is equipped with connector,
Connector offers slot, and the first end of waste pipe is equipped with plug-in unit, is adapted to and is connected with slot, the second end and waste pipe of pure water pipe
Second end be connected by the first fastener of tight fit and the second fastener, to ensure the pure water pipe and waste pipe in membrane component pipe fitting
It connects conveniently and firmly, to wait for wound membrane.It is mistakenly inserted pure water pipe first end in order to avoid the second fastener of waste pipe second end
In slot, lead to counter fill of waste pipe and make water line block, the size of the second fastener of waste pipe second end is more than pure water pipe first
The slot size at end so that the second fastener can not be inserted into slot.Size by increasing the second fastener realizes fool proof effect, keeps away
Exempt from the anti-dress of waste pipe, also, it is not necessary that special error-proof structure is in addition arranged, is conducive to the molding work for simplifying the second fastener
Skill improves the assembly reliability of membrane component pipe fitting.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the vertical section structure schematic diagram of the tooling embodiment of inventive film element 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 underthrust of the waste pipe of membrane component pipe fitting in one embodiment of tooling of inventive film element pipe fitting
The position view of slot and the second fastener；
Fig. 5 be inventive film element pipe fitting another embodiment of tooling in membrane component pipe fitting waste pipe it is anti-loaded in the case of
The position view of slot and the second fastener；
Fig. 6 is the pure water pipe of membrane component pipe fitting and the structural schematic diagram of waste pipe in Fig. 1；
Fig. 7 is the first fastener structures schematic diagram of the tooling of membrane component pipe fitting in Fig. 1；
Fig. 8 is the second fastener structures schematic diagram of the tooling of membrane component pipe fitting in Fig. 1.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 100 | Pure water pipe | 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 |
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained without creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
If it is to be appreciated that related in the embodiment of the present invention directionality instruction (such as up, down, left, right, before and after ...),
Then directionality instruction be only used for explaining relative position relation under a certain particular pose (as shown in the picture) between each component,
Motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.
If in addition, relating to the description of " first ", " second " etc. in the embodiment of the present invention, it is somebody's turn to do " first ", " second " etc.
Description be used for description purposes only, be not understood to indicate or imply its relative importance or implicitly indicate indicated skill
The quantity of art feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.In addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, when the knot that conflicting or cannot achieve when will be understood that this technical solution occurs in the combination of technical solution
Conjunction is not present, also not the present invention claims protection domain within.
The present invention proposes a kind of tooling of membrane component pipe fitting.
In embodiments of the present invention, as shown in Figure 1 to Figure 3, the tooling of the membrane component pipe fitting include connector, plug-in unit 210,
First fastener 120 and the second fastener 220, connector are set to the first end of pure water pipe 100, and connector offers slot 110, plug-in unit
210 are adapted to and are set to the first end of waste pipe 200 with slot 110, and waste pipe 200 is set side by side along the longitudinal direction that pure water pipe 100 extends
It is placed in 100 side of pure water pipe, the first fastener 120 is set to the second end of pure water pipe 100, and the second fastener 220 and the first fastener 120 are tight
Cooperation and the second end for being set to waste pipe 200, as shown in Figure 4 and Figure 5, the size of the second fastener 220 are more than the ruler of slot 110
It is very little, to prevent the second fastener 220 from being inserted into slot 110.
Membrane component pipe fitting is mainly used in the water-saving membrane component of spiral wound, and each waste pipe 200 corresponds to the water-saving diaphragm of one page
Group, to realize that multimembrane page batches, to increase runner quantity.Water intake mode is lateral inflow, can reduce the dense of water-saving film surface
Difference polarization, reduces the pollution speed of the water-saving membrane component of the spiral wound, is conducive to improve 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 of water-saving diaphragm group is more, and the flux of the corresponding water-saving membrane component of spiral wound is also got over
Greatly, and the size of pure water pipe 100 is also corresponding bigger.It, will by wound membrane machine in the assembling process of the water-saving membrane component of spiral wound
Water-saving diaphragm group rolls on membrane component pipe fitting, for the ease of preparing membrane component pipe fitting, pure water pipe 100 therein and waste pipe
200 can be connected by the structure of itself.It is mutually fitted specifically, the first end of pure water pipe 100 and the first end of waste pipe 200 pass through
The slot 110 matched is connected with plug-in unit 210, and the second end of pure water pipe 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 200 first end of waste pipe
Part 210 is inserted into the slot 110 of 100 first end connection of pure water pipe, then makes the first fastener 120 of 200 second end of waste pipe
It is fastened with the second fastener 220 of 100 second end of pure water pipe, and forms tight fit, to ensure that membrane component pipe fitting assembled
While the simplicity of journey, can also strengthening membrane element pipe fitting assembly stability, avoid waste pipe 200 from pure water pipe 100
It falls off.However, since the structural similarity at 200 both ends of waste pipe is higher, in order to avoid the second fastener of 200 second end of waste pipe
220 are mistakenly inserted in the slot 110 of 100 first end of pure water pipe, and then cause flow 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 into slot 110 by the cell wall of slot 110, plays
The effect of fool proof improves the assembly reliability of membrane component pipe fitting.It is connected during wound membrane by the tooling of membrane component pipe fitting pure
Water pipe 100 and waste pipe 200 cut away the tool structure at membrane component pipe fitting both ends after the completion of wound membrane, and put on membrane component pipe
The end cap of part, to wait for subsequent use.
In technical solution of the present invention, pure water pipe 100 and waste pipe 200 in membrane component pipe fitting are set side by side along the longitudinal direction of extension
It sets, and the Standard of itself is connected with waste pipe 200 by pure water pipe 100, wherein the first end and waste water of pure water pipe 100
The first end of pipe 200 is connected by compatible slot 110 with plug-in unit 210, the second end of pure water pipe 100 and waste pipe 200
Second end is connected by the first fastener 120 of tight fit with the second fastener 220, to ensure the pure water pipe 100 in membrane component pipe fitting
Facilitate with waste pipe 200 and firmly connect, to wait for wound membrane.It is mistakenly inserted in order to avoid the second fastener 220 of waste pipe second end
In the slot 110 of pure water pipe first end, leads to counter fill of waste pipe and make water line block, the second fastener 220 of waste pipe second end
Size be more than pure water pipe first end 110 size of slot so that the second fastener 220 can not be inserted into slot 110.Pass through increase
The size of second fastener 220 realizes fool proof effect, avoids the anti-dress of waste pipe, also, it is not necessary that special fool proof is in addition arranged
Structure is conducive to the moulding process for simplifying the second fastener 220, improves the assembly reliability of membrane component pipe fitting.
In one embodiment of this invention, as shown in figure 4, the second fastener 220 along membrane component pipe fitting cross section radial ruler
The very little radial dimension more than slot 110.When accidentally filling in the second fastener 220 to slot 110, the radially opposite sides of the second fastener 220
The cell wall at edge and slot 110 interferes, to be inserted into, to play the effect of fool proof.Further, the second fastener
220 in the radial direction in minimum dimension between outer rim be more than the full-size of slot 110 in the radial direction, be on the one hand convenient for making
Waste pipe 200 is arranged around pure water pipe 100, and 220 oblique cutting of the second fastener that on the other hand can avoid occurring waste pipe 200 enters pure water
The case where being stuck in the slot 110 of pipe 100.
In another embodiment of the invention, as shown in figure 5, connector includes at least one lattice 130, lattice
130 isolate at least two slots 110, and slot 110 is circumferentially distributed along membrane component pipe fitting cross section.By isolate two or
More than two slots, the plug-in unit 210 of each waste pipe 200, which corresponds to, to be inserted into a slot 110, on the one hand defines each waste water
The position of pipe 200 avoids the waste pipe 200 during wound membrane from being slided in slot 110 and generate and interfere with each other；On the other hand have
Effect increases the contact area between the plug-in unit 210 of waste pipe first end and slot 110, avoids falling off for waste pipe, improves
The stability of membrane component pipe fitting assembly.Further, the circumferential size of the second fastener 220 is more than the circumferential size of slot 110,
That is when accidentally filling in the second fastener 220 to slot 110, edge and the lattice 130 of the circumferential both sides of the second fastener 220
It interferes, to be inserted into, to play the effect of fool proof.
It should be noted that in the present invention, above-mentioned two embodiment can also be combined, that is, the second fastener 220
Edge size in all directions be all higher than the size of slot 110, to be sent out with the cell wall and lattice 130 of slot 110
Second fastener 220, is inserted into slot 110, to further increase the reliable of fool proof by raw interference to avoid under forceful action
Property.
In the above embodiment of the present invention, multiple waste pipes 200 are arranged around pure water pipe 100, pure water pipe 100 and multiple
200 common combination of waste pipe forms the membrane component pipe fitting of cylinder.For example, the cross section of pure water pipe 100 is set in the sides N shape in Fig. 2
It sets, and corresponding with N number of side surface；Each waste pipe 200 corresponds to the position setting of a side surface.The court of each waste pipe 200
Plane is may be set to be to the side of the side surface, to facilitate water-saving diaphragm group to stretch into and roll.N=5 shown in Fig. 6, i.e.,
The quantity of waste pipe 200 is five, and the cross section of pure water pipe 100 is substantially in that regular pentagon is arranged, corresponding to have there are five side surface,
Each waste pipe 200 corresponds to the position setting of a side surface.This setup can ensure that each waste pipe 200 is independent
One side surface of corresponding pure water pipe 100, from each other will not be interfering with each other when carrying out wound membrane operation, facilitates wound membrane.Pure water pipe
100 and 200 common combination of multiple waste pipes form cylinder or approximate cylinder, during wound membrane, the rotation of membrane component pipe fitting
Turn uniform, it is not easy to run-off the straight, while the appearance for rolling finished product also can be relatively uniform.In the present invention, along membrane component pipe fitting
The radial direction of cross section, the center close to 100 cross section of pure water pipe are interior, and the center far from 100 cross section of pure water pipe is outer.
As shown in Figure 7 and Figure 8, the second end of pure water pipe 100 and the second end of waste pipe 200 pass through 120 He of the first fastener
Second fastener 220 is connected, and multiple first fasteners 120 are set to the second end of pure water pipe 100.Since waste pipe 200 has centainly
Rigidity, in the case of being connected with pure water pipe 100 at one end through slot 110 and plug-in unit 210, 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, 120 He of the first fastener
The stability of the assembly of waste pipe 200 can be improved in second fastener, 220 tight fit.Wherein, the first fastener 120 and the second fastener 220 tool
There are many 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 the both sides for protruding from engaging portion 121 and lock part 122 circumferentially；Second fastener 220 includes circumferentially
Two elastic arms 221 of arrangement, the both ends for protruding from elastic arm and interior stop section 222 circumferentially and outer stop section 223, 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 inside of lock part 122, and outer stop section 223 is located at lock part
122 outside.Engaging portion 121 can be plate-like, has certain length in a longitudinal direction, to increase engaging portion 121 and bullet
Contact area between property arm 221 under the friction force effect between engaging portion 121 and elastic arm 221, avoids waste pipe 200
From falling off in pure water pipe 100, the reliability of membrane component fitting structure is improved.In assembling process, elastic arm 221 generates shape
Becoming, button bit increases, and engaging portion 121 is caught in button bit, after the completion of assembly, elastic arm 221 and 121 close contact of engaging portion, to avoid
It falls off.Interior stop section 222 and outer stop section 223 have further ensured waste pipe 200 and the reliability that pure water pipe 100 is assembled, with
Waste pipe 200 is avoided to be pullled during wound membrane and be detached from pure water pipe 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 pure water pipe 100 is rubbed
It is more firm under wiping force effect, in the case where not abutting, there is larger scope of activities between waste pipe 200 and pure water pipe 100, just
In assembly.
Further, the outer rim of the inner edge of interior stop section 222 and outer stop section 223 in radial directions at a distance from compare slot
110 big 7 millimeters of radial dimension or more, i.e. the value of D1-D2 is not less than 7 millimeters in Fig. 4, at this point, can effectively avoid waste pipe 200
Second end by by force be inserted into 100 first end of pure water pipe slot 110 in, to there is more reliable fool proof effect.
The present invention also proposes a kind of membrane component pipe fitting, including pure water pipe and waste pipe, during wound membrane, pure water pipe and useless
Water pipe is connected by the tooling of membrane component pipe fitting.Concrete structure reference above-described embodiment of the tooling of the membrane component pipe fitting, by
Whole technical solutions of above-mentioned all embodiments, therefore at least technology with above-described embodiment are used in this membrane component pipe fitting
All advantageous effects caused by scheme, this is no longer going to repeat them.
The present invention also proposes that a kind of water-saving membrane component of spiral wound, the water-saving membrane component of the spiral wound include membrane component pipe
Part, which includes pure water pipe and waste pipe, and during wound membrane, pure water pipe and waste pipe pass through membrane component pipe fitting
Tooling is connected.The concrete structure of the tooling of the membrane component pipe fitting is with reference to above-described embodiment, due to the water-saving membrane element of this spiral wound
Part uses whole technical solutions of above-mentioned all embodiments, therefore at least caused by the technical solution with above-described embodiment
All advantageous effects, this is no longer going to repeat them.
The present invention also proposes a kind of water purifier, including the water-saving membrane component of spiral wound, the water-saving membrane component packet of the spiral wound
Membrane component pipe fitting is included, which includes pure water pipe and waste pipe, and during wound membrane, pure water pipe and waste pipe pass through film
The tooling of element pipe fitting is connected.The concrete structure of the tooling of the membrane component pipe fitting is with reference to above-described embodiment, due to this helical coil
The water-saving membrane component of formula uses whole technical solutions of above-mentioned all embodiments, therefore at least technical side with above-described embodiment
All advantageous effects caused by case, this is no longer going to repeat them.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of the invention, every at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
In the scope of patent protection that other related technical areas are included in the present invention.
Claims (10)
1. a kind of tooling of membrane component pipe fitting, pure water pipe and waste water for connecting the membrane component pipe fitting during wound membrane
Pipe, the pure water pipe have the first end and second end that is oppositely arranged, and the waste pipe has the first end being oppositely arranged and the
Two ends, which is characterized in that including：
Connector, is set to the first end of the pure water pipe, and the connector offers slot；
Plug-in unit, is adapted to the slot and set on the first end of the waste pipe, the waste pipe extends along the pure water pipe
Longitudinal direction is arranged side by side in the pure water pipe side；
First fastener is set to the second end of the pure water pipe；
Second fastener, the second end with the first fastener tight fit and set on the waste pipe, the size of second fastener
More than the size of the slot, to prevent second fastener from being inserted into the slot.
2. the tooling of membrane component pipe fitting as described in claim 1, which is characterized 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 tooling of membrane component pipe fitting as described in claim 1, which is characterized in that the connector includes at least one separation
Portion, the lattice isolate at least two slots, and the slot is circumferentially distributed along membrane component pipe fitting cross section.
4. the tooling of membrane component pipe fitting as claimed in claim 3, which is characterized in that the circumferential size of second fastener is more than
The circumferential size of the slot.
5. the tooling of membrane component pipe fitting as described in claim 1, which is characterized in that first fastener includes radially extending
Engaging portion and protrude from the both sides of the engaging portion and along the lock part of the circumferentially extending；
Second fastener includes two elastic arms circumferentially arranged, protrudes from the both ends of the elastic arm and prolongs along the circumferential direction
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
Radial distribution forms button bit between two elastic arms；
The engaging portion is arranged in the button bit, and the interior stop section is located at the inside of the lock part, the outer stop section
Positioned at the outside of the lock part.
6. the tooling of membrane component pipe fitting as claimed in claim 5, which is characterized in that the inner edge of the interior stop section with it is described outer
The outer rim of stop section is in radial dimension big 7 millimeter or more of the distance in the radial direction than the slot.
7. the tooling of the membrane component pipe fitting as described in any one of claim 1 to 6, which is characterized in that multiple waste water
Pipe ring is arranged around the pure water pipe, the membrane component pipe of the pure water pipe and multiple waste pipe common combination formation cylinders
Part.
8. a kind of membrane component pipe fitting, which is characterized in that including pure water pipe and waste pipe, the pure water pipe and the waste pipe pass through
The tooling of membrane component pipe fitting as claimed in any of claims 1 to 7 in one of claims is connected.
9. a kind of water-saving membrane component of spiral wound, which is characterized in that including membrane component pipe fitting as claimed in claim 8.
10. a kind of water purifier, which is characterized in that including the water-saving membrane component of spiral wound as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710024389.7A CN108295663B (en) | 2017-01-12 | 2017-01-12 | Membrane element pipe fitting and tool thereof, spiral roll type water-saving membrane element and water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710024389.7A CN108295663B (en) | 2017-01-12 | 2017-01-12 | Membrane element pipe fitting and tool thereof, spiral roll type water-saving membrane element and water purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108295663A true CN108295663A (en) | 2018-07-20 |
| CN108295663B CN108295663B (en) | 2023-06-30 |
Family
ID=62872276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710024389.7A Active CN108295663B (en) | 2017-01-12 | 2017-01-12 | Membrane element pipe fitting and tool thereof, spiral roll type water-saving membrane element and water purifier |
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| CN (1) | CN108295663B (en) |
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| CN108295663B (en) | 2023-06-30 |
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