CN106870848A - For the adjustable connection apparatus that water purifier booster pump and rigid line are tightly connected - Google Patents
For the adjustable connection apparatus that water purifier booster pump and rigid line are tightly connected Download PDFInfo
- Publication number
- CN106870848A CN106870848A CN201510961172.XA CN201510961172A CN106870848A CN 106870848 A CN106870848 A CN 106870848A CN 201510961172 A CN201510961172 A CN 201510961172A CN 106870848 A CN106870848 A CN 106870848A
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- China
- Prior art keywords
- transition piece
- water lines
- mouth
- rigid line
- river
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/12—Adjustable joints, Joints allowing movement allowing substantial longitudinal adjustment or movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/006—Screw-threaded joints; Forms of screw-threads for such joints with straight threads
- F16L15/008—Screw-threaded joints; Forms of screw-threads for such joints with straight threads with sealing rings
Abstract
The present invention is relevant with water treatment field, and in particular to the filtering of drinking water.The present invention discloses a kind of adjustable connection apparatus being tightly connected for water purifier booster pump and rigid line.Including the built-in external thread structure for crossing water lines, it is characterised in that also including mouth of a river transition piece, set location shift(ing) ring and the built-in position transition piece for crossing water lines, and fastening assembly；The mouth of a river transition piece and position transition piece grafting for each setting water lines coordinate composition activity transitioning component and seal the mating surface between two parts with seal, composition crosses the movable transitioning component of water lines, the corresponding length of pipe for changing vertical direction with telescopic sealing；Fastening assembly is connected through the position shift(ing) ring on the transition piece of position with rigid line structure waiting, the moving range of position shift(ing) ring defined position transition piece, the horizontal direction position of corresponding variation activity transitioning component.
Description
Technical field
The present invention is relevant with water treatment field, and in particular to depth-type filtration, the purification aspect to drinking water.
Background technology
In water purifier, the water purification machine of configuration NF membrane or reverse osmosis membrane needs to configure booster pump.Although big absolutely
The boosting pump structure pattern of most booster pump manufacturer productions is all identical, and such as pump housing bottom sets damping and installs
Plate, and the import and export with female connection structure is all separately positioned on the left and right sides of the pump housing.Mirror
The entery and delivery port of the booster pump configured in existing water purifier is all by setting externally threaded mouth of a river connector
It is connected with flexible pipe, is serially connected in the filtration channel of machine.The pump end of mouth of a river connector is by helicitic texture and increasing
The entery and delivery port connection of press pump, its pipe end or is tightly connected by tube, locking nut and flexible pipe, or logical
Quick connector is crossed to be tightly connected with flexible pipe.The mounting hole of booster pump and the position dimension of pump body end surface and mounting hole
With the planar dimension distance of pump housing both sides entery and delivery port, and entery and delivery port height and position size three
Size factor, does not exist any problem for the water purifier using flexible pipe connection mode, and flexible pipe passes through water
Mouth connector is fixed on the entery and delivery port of booster pump.Now, mouth of a river connector is cantilever beam structure, outward
The pipe end stretched does not receive radially outward force, therefore.But the pump end external thread structure of mouth of a river connector is solely subjected to axial direction
Power effect will not produce flexural deformation.When water purifier producer for improve production and efficiency of assembling and assembling quality,
Overcome the improvement of the flexible pipe easily aspect such as aging breakage to be considered as the rigid line that injection moulding is obtained, and adopt
When being connected and sealed with the entery and delivery port of rigid line and booster pump, because the booster pump of numerous producers exists
There is the different situation of size in above-mentioned three kinds of sizes aspect, although causing electric parameter scope consistent due to several
The difference of what dimensional parameters cannot be exchanged, it is impossible to met the same cooperation part of the huge Zheng Ji manufacturers of yield and protected
Three conventions of unit of stocking up are held (to control external coordination component costs, avoid influenceing whole machine because of the accident of external coordination producer
The yield of production, and it is easy to user to repair), and pump ought be serially connected in into and out of between water end (W.E.) and rigid line
The mouth of a river connector two ends stress when, two ends are all the Hard links without displacement, no matter the entering of mouth of a river connector,
Water side uses 90 degree of common bend pipe patterns, or straight tube pattern, and its stress is all bad：Do not allow
Easily hold two ends and fix tightness, tension pine excessively is all easily reduced the sealing property of sealing contact surface, especially exists
Water end (W.E.) is pumped out to exist under water pressures higher.So even be in above-mentioned three kinds of sizes two sizes it is identical,
Another size is slightly different to be all difficult to ensure that stabilization between booster pump and rigid inlet and outlet pipe, intact
Be tightly connected.In addition, for the user for remotely being supported without after-sale service, after booster pump is damaged,
Change pump and pipeline interconnection technique difficulty is difficult to greatly Self-operating, and due to that can only be produced using an enterprise
Pump, it is necessary to post the booster pump of heavier mass by producer or dealer, it is expensive and traffic-induced damage easily occurs
Problem.The improvement that drawbacks described above and deficiency have had a strong impact on water purifier product quality is improved, and product is general
And promote.
The content of the invention
The present invention solves the technical problem of provide it is a kind of it is simple and practical for water purifier booster pump with it is firm
The adjustable connection apparatus that property pipeline is tightly connected, to overcome drawbacks described above and deficiency.
A kind of adjustable connection apparatus being tightly connected for water purifier booster pump and rigid line, including it is built-in
Cross the external thread structure of water lines, it is characterised in that also including mouth of a river transition piece, set location shift(ing) ring and interior
Put the position transition piece of water lines, and fastening assembly；Each set the mouth of a river transition piece of water lines with
Position transition piece grafting coordinates composition activity transitioning component and seals the mating surface between two parts with seal,
Composition crosses the movable transitioning component of water lines, the corresponding length of pipe for changing vertical direction with telescopic sealing；
Fastening assembly is connected through the position shift(ing) ring on the transition piece of position with rigid line structure waiting, position
Put the moving range of shift(ing) ring defined position transition piece, the horizontal direction position of corresponding variation activity transitioning component.
Described mouth of a river transition piece is the cavity for connecting water lines；Described position transition piece is sealed to set
Part and the excessively plug-in unit of water lines；Both grafting coordinate to constitute has the scalable movable transitioning component for crossing water lines,
And the circumference mating surface between two parts is sealed with seal.
Described mouth of a river transition piece is the plug-in unit for setting seal and crossing water lines；Described position transition piece is
Connected the cavity of water lines；Both grafting coordinate to constitute has the scalable movable transitioning component for crossing water lines,
And the circumference mating surface between two parts is sealed with seal.
The back segment for being used to seal grafting on described mouth of a river transition piece crosses water lines axis and is located at external thread structure
Interior leading portion is non-parallel state between crossing water lines axis.
Also include setting the pressing plate and spacing fastening assembly of through hole；On pressing plate the installation position size of through hole with treat
The rigid line structure for the connecing position dimension that is connected is identical；Mistake water lines on described mouth of a river transition piece are
Water lines are crossed at right angle；The top of the mouth of a river transition piece sets shift(ing) ring and is moved with the position on the transition piece of position
Ring correspondence；Screw connection structure is fixed with the position transition piece；Spacing fastening assembly is passed through on pressing plate
The shift(ing) ring of through hole and mouth of a river transition piece, with the screw connection structure on the transition piece of position to be threadedly coupled cooperation,
The mobility scale of its threaded connection length covering activity transitioning component vertical direction length of pipe.
For example, being inside and outside tooth spiral shell for restraint location transition piece and the fastening assembly of rigid line structure waiting
Silk, its underpart is connected through the position shift(ing) ring on the transition piece of position with rigid line waiting, its top
With the spacing fastening assembly through the through hole on pressing plate and shift(ing) ring to be threadedly coupled, its threaded connection length is covered
The mobility scale of lid activity transitioning component vertical direction length of pipe.
Also include security personnel's fastening assembly；It is one that be connected for mouth of a river transition piece and pressing plate by security personnel's fastening assembly
Body.
Described position transition piece sets second group of position shift(ing) ring, and its axis and position shift(ing) ring axle
Line is vertical；Fastening assembly is connected structure through second group of position shift(ing) ring on the transition piece of position with mouth of a river transition piece
Integrally, both dock cooperation and constitute to have and stretch along crossing water lines axis directions on the transition piece of the mouth of a river
The movable transitioning component of water lines is crossed, and the counterface between two parts is sealed with seal.
The connection counterface of described position transition piece sets sealing mating surface, or sets inner seal
Groove, wherein, when position transition piece lower surface for sealing mating surface, another part end face of corresponding matching
The groove of groove inner seal is set；When position transition piece lower surface is the groove of inner seal, correspondence
Another part end face for coordinating is sealing mating surface.
Seal is set on the rear end face of external thread structure on described mouth of a river transition piece, for mouth of a river transition piece
With pump entery and delivery port it, sealing.
It is of the invention that there is advantages below compared with the existing pair of process for preparing water of water outlet water purifier：Simple structure is adapted to
Property is strong；Various booster pump entery and delivery port height dimensions can be overcome different booster pump and rigid line are sealed
The problem that causes of connection, can overcome again the mounting hole of booster pump and the position dimension of pump body end surface and mounting hole with
The planar dimension distance of pump housing both sides entery and delivery port is different to be tightly connected what is caused to booster pump and rigid line
Problem, that is, solve the exchange substitution problem of booster pump so as to clearly enhance the adaptability of machine, it is to avoid adopt
A kind of booster pump can only be used with the machine product of rigid line structure.For long-distance user, can be certainly
Row is purchased pump and is changed nearby, and the water purifier product useful as " semi-finished product " is broken away to the tight of after-sale service
Rely on again, and avoid the expense and damage problem of the booster pump long-distance transport initiation of heavier mass.
Brief description of the drawings：
Accompanying drawing 1 is transition piece principle schematic diagram. in the mouth of a river of the invention.
Accompanying drawing 2 is transition piece principle schematic diagram. in position of the invention.
Accompanying drawing 3 is that the present invention is shown using the structural principle of the rigid line structure waiting coordinated with position transition piece
It is intended to.
Accompanying drawing 4 is pressure plate structure principle schematic of the invention.
Specific embodiment
Embodiment 1.The mouth of a river transition piece 1 of water lines, external thread structure 1b was set for level crosses water lines
The combining structure of the vertical cavity 1d of insertion.Set location shift(ing) ring 2a and the built-in position mistake for crossing water lines 2d
Part 2 is crossed for plug-in unit, the groove structure of inner seal 2b is set on its top periphery, its underpart is level
Sealing mating surface, and be connected with rigid line structure 3 waiting with merging the water of defined position transition piece 2
The position shift(ing) ring 2a of flat moving range.
The mouth of a river transition piece 1 for each setting water lines is matched somebody with somebody by vertical cavity 1d with the grafting of position transition piece 2
Close composition activity transitioning component and the circumference mating surface between two parts is sealed with seal 2b, composition has can
The flexible movable transitioning component for sealing water lines, and accordingly adjust variation activity transitioning component vertical direction
Length of pipe.Generally, fastening assembly uses screw and nut assembly, and nut is fixed on rigid line
In structure 3.Screw (not shown) passes through position shift(ing) ring 2a and rigidity waiting on position transition piece 2
Nut on pipeline structure 3 realizes the vertical cavity 1d and position mistake of mouth of a river transition piece to be threadedly coupled fixation
The rigid line connection crossed between the mistake water lines 2d of part and the mistake water lines 3d of rigid line structure.Position
Shift(ing) ring 2a can only be in the range of its internal diameter around screw movement, corresponding changing position transition piece 2 or activity
Cross the horizontal direction position of component.
When booster pump is installed, the pump housing is first fixed on machine through the mounting hole of booster pump with the fastening assembly separately matched somebody with somebody
(also can be considered and be fixed in rigid line structure 3) on seat carries out coarse positioning, to meet fixed horizontal direction
Mobile activity transitioning component is required with the position dimension of pump body end surface.Then screw is passed through into position transition piece 2
On position shift(ing) ring 2a be tentatively connected with screw thread with the nut being fixed in the rigid line structure 3 of support.
Because the horizontal size between each booster pump entery and delivery port and pump housing mounting hole is fixed, by position
Shift(ing) ring 2a meets the entery and delivery port and support of different booster pumps around the concentric or eccentric state that screw is formed
The contraposition of upper rigid line structure 3 is connected.On this basis, the pump housing and position transition piece are fastened respectively
2 to completely in place.Due to the beam (not shown) set around supercharging pump housing mounting hole and position transition
Seal 3b between part 2 and rigid line structure 3 waiting has elasticity, and the pump housing and position are fastened respectively
Accordingly stretched by two sections of length of pipe of movable transitioning component vertical direction during transition piece 2, but still place
In inserting state is sealed, therefore respectively connecting between booster pump entery and delivery port and corresponding rigid line structure
The place of connecing is in intact sealing state, and is solely subjected to the effect of the hydraulic pressure in water lines, is not subject to vertical
In the radially outward force effect for crossing water lines axis.
In order to increase the internal diameter of position shift(ing) ring 2a, increase the moving range of position transition piece 2, fastening assembly
The packing ring of larger external diameter can also be included and screw is sequentially passed through into packing ring, position shift(ing) ring 2a, by size
Larger packing ring is pressed in position transition piece 2 prevents position transition piece 2 from departing from the head of screw.
As improvement, pressing plate 4 and spacing fastening assembly with through hole 4a are separately configured；Through hole 4a on pressing plate 4
Installation position size and rigid line structure waiting on be connected the screwed hole 3a position dimensions of nut
It is identical；The top of described mouth of a river transition piece 1 sets shift(ing) ring 1a and is moved with the position on position transition piece 2
Rotating ring 2a correspondences；Screw connection structure is fixed with the position transition piece 2.Complete booster pump install and
After being tightly connected of pump entery and delivery port and corresponding rigid line structure, spacing fastening assembly is passed through into pressing plate 4
On through hole 4a and mouth of a river transition piece shift(ing) ring 1a, with position transition piece 2 on screw connection structure with
Threaded connection coordinates, the variation model of its threaded connection length covering activity transitioning component vertical direction length of pipe
Enclose, so as to improve the stress in the mouth of a river transition piece 1 of cantilever beam structure pattern, limit mouth of a river transition piece
1 along pipeline axis and broke away from the reverse movement position of pipeline grafting when bearing that larger hydraulic pressure is acted in water lines
Put, alleviate water purifier cross water lines bear repeatedly running water pipe pressure " water hammer " act under, pump into and out of
Threaded connection place between the mouth of a river and mouth of a river transition piece 1 withstands shocks the situation of power, keeps pump entery and delivery port
With being stably connected with for mouth of a river transition piece 1.
For example, being inside and outside tooth for restraint location transition piece 2 and the fastening assembly of rigid line structure waiting
Screw, pitch thread is through in the position shift(ing) ring 2a on position transition piece 2 and rigid line waiting outside its underpart
Nut be connected, its top interior tooth screw thread with through the through hole 4a and the limit of shift(ing) ring 1a on pressing plate 4
Position screw to be threadedly coupled, its threaded connection length covering activity transitioning component vertical direction length of pipe change
Dynamic scope.
Further improved as above two is improved, mouth of a river transition piece top sets nut 1c with security personnel's spiral shell
Nail combination constitutes security personnel's fastening assembly.Installed and pump entery and delivery port and corresponding rigid line booster pump is completed
After being tightly connected of structure, with pressing plate 4 be connected mouth of a river transition piece 1 and be integrated by security personnel's fastening assembly,
So as to when the length of pipe that changes of movable transitioning component in the vertical direction adjustment be completely fixed, pump into and out of
Between the mouth of a river and corresponding rigid line structure 4 three at cross water lines and be tightly connected place all in simply supported beam pattern
Be completely fixed state, and " water hammer " influence of running water pipe pressure need not be considered.
Can both be set for the groove and seal 3b between position transition piece 2 and rigid line structure 3 waiting
Put on position transition piece 2, it is also possible to be arranged in rigid line structure 3 waiting, corresponding sealing coordinates
Face is arranged on another part.
In addition, setting seal 1e on the rear end face of external thread structure 1b on mouth of a river transition piece 1, it is used for
Sealing between mouth of a river transition piece 1 and pump entery and delivery port.
Embodiment 2.On the basis of embodiment 1, by the cavity body structure of mouth of a river transition piece 1 and position transition
The dongle configuration of part 2 is exchanged, i.e. mouth of a river transition piece 1 is to set plug-in unit that water lines are crossed at seal and right angle simultaneously
Retain other original structures；Described position transition piece 2 is to connect the cavity of water lines and retained other originals
There is structure.Both grafting coordinate to constitute has the scalable movable transitioning component for crossing water lines, and with seal
Seal the circumference mating surface between two parts.Embodiment 2 can equally realize that all technologies of embodiment 1 are special
Levy and function.
Embodiment 3.On the basis of embodiment 1,2, " L " type of mouth of a river transition piece 1 is crossed into water lines
It is changed to " one " type and crosses water lines, and internal diameter in 2 liang of parts of mouth of a river transition piece 1 and position transition piece is larger
Mistake water lines be referred to as cavity.Using by mouth of a river transition piece 1 and position transition piece 2 respectively with pump water-in and water-out
Mouth and corresponding rigid line sealing structure are connected, and pressing plate is then passed through again by mouth of a river transition piece 1 and position
The tactic pattern that between transition piece 2 the two sealing plug-in positions for crossing water lines are fixed can be equally solved without height
Under the premise of degree change, the steel sealing between the pump entery and delivery port and rigid line structure of different size parameter
Connectivity problem.
Embodiment 4.On the basis of embodiment 1,2,3, the pump water-in and water-out of different booster pumps are being considered
In the case that the different factor influence of mouth is exchanged, as long as there are enough spaces, movable transitioning component can also be adopted
Sealing inserting section crosses the sealing grafting pattern that water lines axis is mutually inclined with pump entery and delivery port axis.Equally
Can obtain and the similar effect of embodiment 1,2,3.Now, it is used to seal grafting on mouth of a river transition piece 1
Back segment cross water lines axis and the leading portion in external thread structure 1b to cross between water lines axis be non-flat
Row state.
Embodiment 5.On the basis of embodiment 1,2,3,4, transition piece 2 and mouth of a river transition piece in position
(1), and between position transition piece 2 and rigid line structure 4 docked around the end face seal for crossing water lines,
On two end faces twice using the position transition piece 2 introduced in above-mentioned fact Example and rigid line structure 4 it
Between end face seal docking technique pattern, realize the height between pump entery and delivery port and stand stiffness pipeline structure
The adjustment of size and horizontal size changes.
Described position transition piece 2 sets second group of position shift(ing) ring, and second group of axle of position shift(ing) ring
Line is vertical with the axis of position shift(ing) ring 2a；Fastening assembly is moved through second group of position on position transition piece 2
Rotating ring connects and composes one with mouth of a river transition piece 1.More closely it is difficult to pump housing spacing in view of mouth of a river transition piece 1
Operation, therefore with screw through second group of position shift(ing) ring on position transition piece 2 and water on mouth of a river transition piece 1
Put down the nut for setting and connect and compose one, before both dock cooperation composition edge on mouth of a river transition piece 1
Section crosses on water lines (in external thread structure) axis direction the movable transitioning component with water pipe section of stretching,
And the counterface between two parts is sealed with seal.Using by mouth of a river transition piece 1 and position transition piece 2
It is connected to pump entery and delivery port and corresponding rigid line sealing structure respectively, then again for spacing guarantor
The screw of peace passes through the through hole 4a and second group of position shift(ing) ring on pressing plate 4, with level on mouth of a river transition piece 1
The nut of setting connects and composes one.The internal diameter of position shift(ing) ring 2a controls the planar movement of position transition piece 2
Scope；Second group of internal diameter of position shift(ing) ring controls the facade moving range of position transition piece 2.
In order to increase second group of internal diameter of position shift(ing) ring, increase moving range of the position transition piece 2 along facade,
Fastening assembly can also include the packing ring of larger external diameter and screw is sequentially passed through into packing ring, second group of position movement
Ring, is pressed on the facade of position transition piece 2 by larger-size packing ring, prevents position transition piece 2 from departing from
The head of screw.
For between position transition piece 2 and rigid line structure 3 waiting, and position transition piece 2 and the mouth of a river
Groove and seal 3b between transition piece 1 can be both arranged on position transition piece 2, it is also possible to be arranged on
Rigid line structure 3 waiting, and on mouth of a river transition piece 1, corresponding sealing mating surface is arranged on another portion
On part.
Seal 1e is set on the rear end face of the external thread structure 1b on mouth of a river transition piece 1, for mouth of a river mistake
The sealing crossed between part 1 and pump entery and delivery port.
The fastening assembly being related in this case at least screw is combined with nut, or screw, packing ring are combined with nut
The fastening standard component of alternative one.
Claims (10)
1. a kind of adjustable connection apparatus being tightly connected for water purifier booster pump and rigid line, including it is interior
Put the external thread structure (1b) of water lines, it is characterised in that also including mouth of a river transition piece (1), set location
Shift(ing) ring (2a) and the built-in position transition piece (2) for crossing water lines, and fastening assembly；Each set
The mouth of a river transition piece (1) of water lines and position transition piece (2) grafting coordinate composition activity transitioning component and with
Seal seals the mating surface between two parts, and composition crosses the activity transition group of water lines with telescopic sealing
Part, the corresponding length of pipe for changing vertical direction；Fastening assembly is moved through the position on position transition piece (2)
Rotating ring (2a) is connected with rigid line structure waiting, position shift(ing) ring (2a) defined position transition
The moving range of part (2), the horizontal direction position of corresponding variation activity transitioning component.
2. the adjustable connection that water purifier booster pump is tightly connected with rigid line is used for as claimed in claim 1
Device, it is characterised in that described mouth of a river transition piece (1) is the cavity for connecting water lines；Described position
Transition piece (2) is setting seal (2b) and the plug-in unit of mistake water lines；Both grafting coordinate composition to have can
The movable transitioning component of water lines of stretching, and the circumference mating surface between two parts is sealed with seal.
3. the adjustable connection that water purifier booster pump is tightly connected with rigid line is used for as claimed in claim 1
Device, it is characterised in that described mouth of a river transition piece (1) is for setting seal (2b) and crosses inserting for water lines
Part；Described position transition piece (2) is the cavity for connecting water lines；Both grafting coordinate composition to have can
The movable transitioning component of water lines of stretching, and the circumference mating surface between two parts is sealed with seal.
4. it is adjustable with what rigid line was tightly connected that water purifier booster pump is used for as described in Claims 2 or 3
Attachment means, it is characterised in that the back segment for being used to seal grafting on described mouth of a river transition piece (1) crosses water lines
Axis and the leading portion being located in external thread structure (1b) are non-parallel state between crossing water lines axis.
5. be used for that water purifier booster pump and rigid line be tightly connected as described in claim 1,2 or 3 can
Mode attachment means, it is characterised in that also including the pressing plate (4) and spacing fastening assembly of setting through hole (4a)；
The installation position size of through hole (4a) and rigid line structure waiting are connected position chi on pressing plate (4)
It is very little identical；Mistake water lines on described mouth of a river transition piece (1) are to cross water lines in right angle；The mouth of a river transition piece
(1) top sets shift(ing) ring (1a) and right with position shift(ing) ring (2a) on position transition piece (2)
Should；Screw connection structure is fixed with the position transition piece (2)；Spacing fastening assembly passes through pressing plate (4)
On through hole (4a) and mouth of a river transition piece shift(ing) ring (1a), with position transition piece (2) on screw thread connect
To be threadedly coupled cooperation, it is threadedly coupled length covering activity transitioning component vertical direction length of pipe to binding structure
Mobility scale.
6. the adjustable connection that water purifier booster pump is tightly connected with rigid line is used for as claimed in claim 5
Device, it is characterised in that for the fastening assembly of restraint location transition piece (2) and rigid line structure waiting
It is inside and outside tooth screw, its underpart passes through position shift(ing) ring (2a) and rigidity waiting on position transition piece (2)
Pipeline is connected, and its top is spacing with the through hole (4a) and shift(ing) ring (1a) passed through on pressing plate (4)
To be threadedly coupled, it is threadedly coupled length covering activity transitioning component vertical direction length of pipe to fastening assembly
Mobility scale.
7. the adjustable connection that water purifier booster pump is tightly connected with rigid line is used for as claimed in claim 5
Device, it is characterised in that also including security personnel's fastening assembly；Security personnel's fastening assembly by mouth of a river transition piece (1) with
Pressing plate (4) is connected and is integrated.
8. the adjustable connection that water purifier booster pump is tightly connected with rigid line is used for as claimed in claim 1
Device, it is characterised in that described position transition piece (2) sets second group of position shift(ing) ring, and its axis
Axis with position shift(ing) ring (2a) is vertical；Fastening assembly passes through the dibit on position transition piece (2)
Put shift(ing) ring and connect and compose one with mouth of a river transition piece (1), both dock cooperation and constitute has along perpendicular to water
On mouthful transition piece (1) water lines axis direction stretched the movable transitioning component of water lines, and with seal
Seal the counterface between two parts.
9. it is used for water purifier booster pump as described in claim 1,2,3,6,7 or 8 and rigid line is sealed
The adjustable connection apparatus of connection, it is characterised in that described position transition piece (2) connects counterface or sets
Put sealing mating surface, or the groove of inner seal is set, wherein, when position transition piece (2) lower surface is
Sealing mating surface, another part end face of corresponding matching sets the groove of groove inner seal；When position mistake
The groove that part (2) lower surface is inner seal is crossed, another part end face of corresponding matching is sealing mating surface.
10. it is used for water purifier booster pump as described in claim 1,2,3,6,7 or 8 and rigid line is close
Seal the adjustable connection apparatus of connection, it is characterised in that the external thread structure (1b) on described mouth of a river transition piece
Rear end face on set seal (1e).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510961172.XA CN106870848B (en) | 2015-12-11 | 2015-12-11 | Adjustable connecting device for sealing connection of booster pump and rigid pipeline of water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510961172.XA CN106870848B (en) | 2015-12-11 | 2015-12-11 | Adjustable connecting device for sealing connection of booster pump and rigid pipeline of water purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106870848A true CN106870848A (en) | 2017-06-20 |
| CN106870848B CN106870848B (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510961172.XA Active CN106870848B (en) | 2015-12-11 | 2015-12-11 | Adjustable connecting device for sealing connection of booster pump and rigid pipeline of water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106870848B (en) |
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| CN106870848B (en) | 2020-08-14 |
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