CN105889037B - Water purifier, stabilized pressure pump and its barrier film base - Google Patents
Water purifier, stabilized pressure pump and its barrier film base Download PDFInfo
- Publication number
- CN105889037B CN105889037B CN201610365095.6A CN201610365095A CN105889037B CN 105889037 B CN105889037 B CN 105889037B CN 201610365095 A CN201610365095 A CN 201610365095A CN 105889037 B CN105889037 B CN 105889037B
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- China
- Prior art keywords
- barrier film
- film base
- diaphragm
- pressure pump
- pressing plate
- Prior art date
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- 230000004888 barrier function Effects 0.000 title claims abstract description 139
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 230000013011 mating Effects 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 7
- 201000009482 yaws Diseases 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 229920006389 polyphenyl polymer Polymers 0.000 claims description 2
- 230000000087 stabilizing effect Effects 0.000 claims description 2
- 150000003568 thioethers Chemical class 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 31
- 239000000306 component Substances 0.000 description 20
- 230000007774 longterm Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/025—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms two or more plate-like pumping members in parallel
- F04B43/026—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms two or more plate-like pumping members in parallel each plate-like pumping flexible member working in its own pumping chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Abstract
The invention provides a kind of barrier film base, the barrier film base has the mating surface for being used for being engaged with the diaphragm of stabilized pressure pump；The mating surface includes the second surface that the first surface positioned at middle part and the first surface around middle part are set；Wherein, the first surface is curved surface, and the second surface is plane；The first surface is in contact with the central region of the diaphragm, and the side edge of the second surface and the diaphragm is touched.Surface configuration can be with the surfaces mate of diaphragm for the first surface of curved surface, it is capable of the diaphragm of supporting deformation, avoid gap being present between barrier film base and pump cover, so that pressurized chamber's good seal, ensure the sealing of pressurized chamber, and then the water blockoff ability of stabilized pressure pump is improved, improve the efficiency and reliability and stability of stabilized pressure pump, avoid the water flow of water purifier from decaying, ensure the performance of water purifier.Present invention also offers a kind of water purifier and its stabilized pressure pump.
Description
Technical field
The present invention relates to purifier technical field, more particularly to a kind of water purifier, stabilized pressure pump and its barrier film base.
Background technology
As the improvement of people's living standards, drinking-water health turns into focus of concern, increasing water purifier
Come into average family.Core component of the stabilized pressure pump as water purifier, it is ensured that export constant reliable hydraulic pressure to ensure reverse osmosis membrane
Reliably working.At present, the pressurized chamber in stabilized pressure pump by two water outlet pressure plate, diaphragm parts by the extruding of pump cover and
The support of barrier film base is formed.But diaphragm can have deformation in use so that be deposited between barrier film base and pump cover
In gap, it is impossible to sealing type pressure chamber, influence the sealing of pressurized chamber, and then influence the water blockoff pressure of stabilized pressure pump, influence net
The performance of water dispenser, it is not easy to user's use.
The content of the invention
Based on this, it is necessary to for current diaphragm because exist deform influence pressurized chamber's sealing the problem of, carry
For a kind of barrier film base for the sealing that can ensure pressurized chamber, while additionally provide a kind of containing the steady of above-mentioned barrier film base
Press pump, and the water purifier containing above-mentioned stabilized pressure pump.
Above-mentioned purpose is achieved through the following technical solutions：
A kind of barrier film base, the barrier film base have the mating surface for being used for being engaged with the diaphragm of stabilized pressure pump；
The mating surface includes the second table that the first surface positioned at middle part and the first surface around middle part are set
Face；
Wherein, the first surface is curved surface, and the second surface is plane；
The first surface is in contact with the central region of the diaphragm, and the second surface and the diaphragm
Side edge is touched.
In one of the embodiments, the curved surface of the first surface is gradual change curved surface.
In one of the embodiments, the first surface has highest part and multiple minimum points；
The highest part is located at the central region of the first surface, and multiple minimum points are distributed in first table
The edge in face.
In one of the embodiments, the height of the first surface from the highest part to the minimum point at it is gradual
Reduce.
In one of the embodiments, difference in height h between the highest part and the minimum point be present；
The scope of the difference in height h is 0mm ＜ h ＜ 1mm.
In one of the embodiments, three are offered on the first surface for three with the swash plate component of stabilized pressure pump
The yaw hole that individual yaw is respectively cooperating with, the yaw hole extend into the barrier film base；
Line between the minimum point on the edge of the first surface forms the equilateral triangle that drift angle is fillet；
Three yaw holes are distributed in the equilateral triangle in isosceles triangle；
The highest part is located in the inscribed circle that three yaw holes surround jointly.
In one of the embodiments, the surface of the highest part is plane, and the area of the highest part is less than
The area of the inscribed circle.
In one of the embodiments, the surface of the highest part is circular flat, and the radius of the highest part
Less than the radius of the inscribed circle.
In one of the embodiments, the center of circle of the highest part overlaps with the center of circle of the inscribed circle.
In one of the embodiments, the shape of the equilateral triangle of the first surface and the barrier film pressing plate of the stabilized pressure pump
Shape it is consistent；
The radius of the fillet of the equilateral triangle of the first surface is identical with the radius of corner of the barrier film pressing plate；
The equilateral triangle of the first surface it is high identical with the height of the barrier film pressing plate.
In one of the embodiments, the barrier film base is made up of nylon material or polyphenyl thioether material.
Further relate to a kind of voltage stabilizing pump configuration, including swash plate component, diaphragm, barrier film pressing plate, high pressure valve block, low pressure valve block,
Pump cover and as described above the barrier film base described in any technical characteristic；
The swash plate component is installed in the barrier film base, and the diaphragm connects with the mating surface of the barrier film base
Touch, the diaphragm is pressed on the barrier film base by the barrier film pressing plate；
The high pressure valve block is mounted on the barrier film pressing plate with the low pressure valve block；
The pump cover is installed on the barrier film base, and is covered and set the diaphragm, the barrier film pressing plate, the high pressure valve
Piece and the low pressure valve block；
The high pressure valve block, the low pressure valve block, the barrier film pressing plate and the diaphragm surround pressurized chamber jointly, institute
State swash plate component and drive the diaphragm motion, change the volume of the pressurized chamber.
Further relate to a kind of water purifier, including the stabilized pressure pump as described in above-mentioned technical characteristic.
The beneficial effects of the invention are as follows：
Water purifier, stabilized pressure pump and its barrier film base of the present invention, structure design advantages of simple, the mating surface of barrier film base are used
In sealing diaphragm, the first surface of mating surface is in contact with second surface with diaphragm.Surface configuration is the second of plane
Surface can ensure the sealing between barrier film base and pump cover.Also, because diaphragm can have deformation, surface shape when in use
Shape with the surfaces mate of diaphragm, can be capable of the diaphragm of supporting deformation for the first surface of curved surface, avoid barrier film bottom
Gap be present between seat and pump cover so that pressurized chamber's good seal, ensure the sealing of pressurized chamber, and then cause stabilized pressure pump
Water blockoff ability improve, improve the efficiency and reliability and stability of stabilized pressure pump, avoid the water flow of water purifier from decay, guarantee water purification
The performance of machine, it is user-friendly.
Brief description of the drawings
Fig. 1 is the explosive view of the stabilized pressure pump of one embodiment of the invention；
Fig. 2 is the stereogram of the stabilized pressure pump septation base shown in Fig. 1；
Fig. 3 is the front view of the barrier film base shown in Fig. 2；
Fig. 4 is the left view sectional view of the barrier film base shown in Fig. 2；
Fig. 5 is the front view of the stabilized pressure pump septation pressing plate shown in Fig. 1；
Wherein：
100- stabilized pressure pumps；
110- barrier film bases；
111- first surfaces；
112- second surfaces；
1111- highest parts；1112- minimum points；1113- yaws hole；
120- diaphragms；
130- barrier film pressing plates；
140- swash plate components；
150- high pressure valve blocks；
160- low pressure valve blocks；
170- pump covers；
180- threaded fasteners.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, by the following examples, and combine attached
Figure, water purifier, stabilized pressure pump and its barrier film base of the present invention are further elaborated.It is it should be appreciated that described herein
Specific embodiment only to explain the present invention, be not intended to limit the present invention.
Referring to Fig. 1 to Fig. 5, the invention provides a kind of barrier film base 110, it is installed in stabilized pressure pump 100.The present invention every
Film base 110 is capable of the diaphragm 120 of supporting deformation.In such manner, it is possible to ensure the pressurized chamber A of stabilized pressure pump 100 sealing, enter
And ensure the operating efficiency of stabilized pressure pump 100 and the reliability and stability that stabilized pressure pump 100 is run, avoid the water flow of water purifier from declining
Subtract, ensure the performance of water purifier.
In the present invention, barrier film base 110 has the mating surface for being used for being engaged with the diaphragm 120 of stabilized pressure pump 100.Match somebody with somebody
Conjunction face includes the second surface 112 that the first surface 111 positioned at middle part and the first surface 111 around middle part are set.Wherein,
One surface 111 is curved surface, and second surface 112 is plane.First surface 111 is in contact with the central region of diaphragm 120, and the
Two surfaces 112 and the side edge of diaphragm 120 are touched, in order to the fixation of diaphragm 120.
Diaphragm 120 is installed on barrier film base 110, and is in contact with the mating surface of barrier film base 110.Specifically, every
The surface of diaphragm 120 is in contact with first surface 111 and second surface 112.Due to stabilized pressure pump 100 operationally, stabilized pressure pump
100 swash plate component 140 can drive diaphragm 120 to move, and diaphragm 120 is also easy to produce deformation when moving.Therefore, barrier film base
110 first surface 111 is curved surface so that the first surface 111 of barrier film base 110 can be with the crushed element of diaphragm 120
It is engaged so that the good seal of diaphragm 120.Also, the second surface 112 of barrier film base 110 is plane, can ensure barrier film
Sealing between the edge and barrier film base 110, pump cover 170 of piece 120, avoids the occurrence of leakage phenomenon, in order to avoid influence stabilized pressure pump
100 performance.
The barrier film pressing plate 130 of stabilized pressure pump 100 surrounds pressurized chamber A, the swash plate group of stabilized pressure pump 100 jointly with diaphragm 120
Part 140 drives the motion of diaphragm 120 that pressurized chamber A volume is changed, and water purifier is realized water suction action and pump water
Action.But can be deformed during the motion of diaphragm 120, diaphragm 120 can cause pressurized chamber A sealing to deposit after deforming
In problem so that pressurized chamber's A seal failures.
Therefore, the present invention is by there is the barrier film base 110 of curved surface to support diaphragm 120 so that the of barrier film base 110
One surface 111 can be with no-float at the deformation of diaphragm 120.Pressurized chamber A sealing property can so be ensured, improved
The water blockoff ability of stabilized pressure pump 100, ensure that the water pressure invariableness that stabilized pressure pump 100 exports is reliable.Meanwhile barrier film base 110 of the invention
First surface 111 can be with no-float at the deformation of diaphragm 120, additionally it is possible to ensure the uniform force of diaphragm 120, reduce
The stress concentration of diaphragm 120, the risk that diaphragm 120 is torn when reducing longtime running, the performance of raising stabilized pressure pump 100,
And then ensure the performance of water purifier.
As shown in Fig. 2 the second surface 112 in the mating surface of barrier film base 110 is located at the marginal position of mating surface, first
Surface 111 is located at central region.So enable to first surface 111 to be fully in contact with the deformation of diaphragm 120, ensure
Pressurized chamber A sealing property.Meanwhile barrier film base 110 opens up multiple connecting holes at second surface 112, diaphragm 120
It is easy to fit with second surface 112 so that after the pump cover 170 of stabilized pressure pump 100 coordinates with barrier film base 110, ensure pump cover 170
The sealing at cooperation with barrier film base 110, avoids the occurrence of leakage phenomenon.
Referring to Fig. 1 to Fig. 5, further, the curved surface of first surface 111 is gradual change curved surface.That is, curved surface is gradual
Change, it will not undergo mutation.In such manner, it is possible to ensure the cooperation between barrier film base 110 and diaphragm 120 so that the first table
Face 111 can avoid the occurrence of larger gap, ensure pressurized chamber A sealing with being contacted at the deformation of diaphragm 120 well
Property, and then ensure the reliability of stabilized pressure pump 100.
At present, the pressurized chamber in stabilized pressure pump by water outlet pressure plate, two parts of diaphragm by the extruding of pump cover and every
The support of film base is formed.But diaphragm can have deformation in use so that exist between barrier film base and pump cover
Gap, it is impossible to sealing type pressure chamber, influence the sealing of pressurized chamber, and then influence the water blockoff pressure of stabilized pressure pump, influence water purification
The performance of machine, it is not easy to user's use.The mating surface of the barrier film base 110 of the present invention is used to seal diaphragm 120, mating surface
First surface 111 is in contact with second surface 112 with diaphragm 120.Surface configuration can protect for the second surface 112 of plane
Demonstrate,prove the sealing between barrier film base 110 and pump cover 170.Also, because diaphragm 120 can have deformation, surface shape when in use
Shape with the surfaces mate of diaphragm 120, can be capable of the diaphragm 120 of supporting deformation for the first surface 111 of curved surface, keep away
Exempt from gap be present between barrier film base 110 and pump cover 170 so that pressurized chamber's A good seals, ensure pressurized chamber A sealing
Property, and then make it that the water blockoff ability of stabilized pressure pump 100 improves, the efficiency and reliability and stability of stabilized pressure pump 100 are improved, avoids water purifier
Water flow decay, ensure the performance of water purifier, it is user-friendly.
As a kind of embodiment, first surface 111 has highest part 1111 and multiple minimum points 1112.Highest portion
Divide 1111 central regions for being located at first surface 111, multiple minimum points 1112 are distributed in the edge of first surface 111.This be because
Larger due to deforming for the central region of, diaphragm 120, fringe region deformation is smaller, thus for the ease of diaphragm 120 with every
The cooperation of film base 110, the highest part 1111 of curved surface are located at the central region of first surface 111, the minimum point 1112 of curved surface
Positioned at the marginal position of first surface 111, with the deformation for ensureing the first surface 111 of barrier film base 110 Yu being capable of diaphragm 120
Place is fitted close, and ensures pressurized chamber A sealing.Also, highest part 1111 can be a bit, or a face.
In the present embodiment, highest part 1111 is a face, the curved surface for the first surface 111 that can be so easy on barrier film base 110
Processing and forming.
Further, the height of first surface 111 from highest part 1111 to minimum point 1112 at be gradually reduced.Namely
Say, the height on first surface 111 gradually changes, also, the lines in section seamlessly transit.In such manner, it is possible to ensure barrier film
Cooperation between base 110 and diaphragm 120 so that first surface 111 can with contacted at the deformation of diaphragm 120 it is good,
Larger gap is avoided the occurrence of, ensures pressurized chamber A sealing, and then ensure the reliability of stabilized pressure pump 100.
Yet further, difference in height be present between highest part 1111 and minimum point 1112.So enable to the first table
Face 111 can reasonably support diaphragm 120, the effective sealing property for ensureing pressurized chamber A, and then improve stabilized pressure pump 100
Reliability and stability in long-term use.Also, difference in height h scope is 0mm ＜ h ＜ 1mm.In such manner, it is possible to ensure the first table
Face 111 and the cooperation of diaphragm 120 so that first surface 111 is more easily adapted to conform to the deformation of diaphragm 120.
As a kind of embodiment, three swash plate components being used for stabilized pressure pump 100 are offered on first surface 111
The yaw hole 1113 that 140 three yaws are respectively cooperating with, also, yaw hole 1113 extends into barrier film base 110.Swash plate component
140 are mounted in barrier film bottom plate, also, three yaw holes 1113 of barrier film base 110 and three pendulum of swash plate component 140
Head is engaged.Three yaws can be in contact with diaphragm 120 respectively, to form pressurized chamber A.Also, swash plate component 140 is transported
When dynamic, the yaw of swash plate component 140 drives diaphragm 120 to move so that pressurized chamber A volume changes.
The minimum point 1112 of multiple first surfaces 111 forms the equilateral triangle that drift angle is fillet.That is, first surface
111 edge contour is equilateral triangle, and three drift angles of equilateral triangle are fillet.So enable to barrier film base 110
It is consistent with the shape of barrier film pressing plate 130.Three yaw holes 1113 are distributed in equilateral triangle in isosceles triangle, three yaw holes
1113 position is consistent with the distributing position of three yaws of swash plate component 140, and the shape in yaw hole 1113 also with pendulum
The shape of head is adapted.The installation of swash plate component 140 can be so easy to, while can also ensure that yaw drives diaphragm 120
The accuracy of motion.
Also, highest part 1111 is located in the inscribed circle that three yaw holes 1113 surround jointly.Inscribed circle is as shown in Figure 3
Dotted portion.In such manner, it is possible to so that height of the first surface 111 at three yaw holes 1113 is more or less the same.Swash plate component
140 yaw drives diaphragm 120 to move, and the deformation of diaphragm 120 should be also equally distributed, can so ensure barrier film
Coordinate close, guarantee pressurized chamber A sealing property between piece 120 and the first surface 111 of barrier film base 110, and then improve
The reliability and stability of stabilized pressure pump 100.
Further, the surface of highest part 1111 is plane, and the area of highest part 1111 is less than the face of inscribed circle
Product.That is, the shape of the plane of highest part 1111 is unrestricted in principle, as long as ensureing that highest part 1111 is located at three
In angular inscribed circle, you can meet the cooperation requirement of barrier film base 110 and diaphragm 120.In the present embodiment, highest part
1111 surface is circular flat, and the radius of highest part 1111 is less than the radius of inscribed circle.The first table can be so easy to
The processing and forming of the curved surface in face 111.Also, the center of circle of highest part 1111 overlaps with the center of circle of inscribed circle.One can so be entered
Step ensures the no-float of barrier film base 110 and diaphragm 120 so that pressurized chamber A has good sealing property, Jin Erbao
Demonstrate,prove the efficiency of stabilized pressure pump 100 and long-term reliability and stability.
As a kind of embodiment, the line between minimum point 1112 on the edge of first surface 111 forms drift angle
For the equilateral triangle of fillet.That is, the edge contour of first surface 111 is equilateral triangle, and three tops of equilateral triangle
Angle is fillet.So enable to barrier film base 110 consistent with the shape of barrier film pressing plate 130.Barrier film pressing plate 130 is will be every
When diaphragm 120 is pressed on barrier film base 110, pass through the outline and barrier film pressing plate of the first surface 111 of barrier film base 110
130 outline fits, and can ensure that diaphragm 120 assembles well, and then causes pressurized chamber A to have good sealing
Energy.
Also, the shape of the equilateral triangle of first surface 111 is consistent with the shape of the barrier film pressing plate 130 of stabilized pressure pump 100.
A height of H1 of the equilateral triangle of first surface 111, drift angle are that the radius of fillet is R1.The outline of barrier film pressing plate 130 is also for just
Triangle, and drift angle is fillet.A height of H2 of the equilateral triangle of barrier film pressing plate 130, drift angle are that the radius of fillet is R2.First table
The radius R1 of the fillet in face 111 R2s identical with the radius of corner of barrier film pressing plate 130.The high H1 of the equilateral triangle of first surface 111
It is identical with the high H2 of barrier film pressing plate 130.It can so ensure that barrier film pressing plate 130 clamps diaphragm 120 with barrier film base 110, just
In the cooperation of diaphragm 120, guarantee pressurized chamber A sealing.
Also, after diaphragm 120 is pressed on the first surface 111 of barrier film base 110 by barrier film pressing plate 130, diaphragm
120 surface is in contact with for the first surface 111 of curved surface, enables barrier film pressing plate 130 and barrier film base 110 by diaphragm
120 are pressed into default shape so that the deformation of diaphragm 120 in default scope, can ensure pressurized chamber A sealing
Can, and then ensure the operating efficiency of stabilized pressure pump 100, improve reliability and stability during 100 longtime running of stabilized pressure pump.
As a kind of embodiment, barrier film base 110 is made up of the engineering material of moderate strength.Specifically, barrier film bottom
Seat 110 is made up of materials such as nylon or polyphenylene sulfides.Because barrier film base 110 of the invention enables to the first table
Face 111 adapts to the deformation of diaphragm 120, meets the pressurized chamber A of stabilized pressure pump 100 seal request.So, barrier film base 110
Material may be selected by the engineering material of moderate strength, to mitigate the weight of barrier film base 110, production cost is greatly reduced.
Present invention also offers a kind of structure of stabilized pressure pump 100, including swash plate component 140, diaphragm 120, barrier film pressing plate
130th, the barrier film base 110 in high pressure valve block 150, low pressure valve block 160, pump cover 170 and above-described embodiment.Swash plate component 140 is pacified
Loaded in barrier film base 110, diaphragm 120 is in contact with the mating surface of barrier film base 110, and barrier film pressing plate 130 is by diaphragm 120
It is pressed on barrier film base 110.High pressure valve block 150 is mounted on barrier film pressing plate 130 with low pressure valve block 160.Pump cover 170 is installed
In on barrier film base 110, and cover and set diaphragm 120, barrier film pressing plate 130, high pressure valve block 150 and low pressure valve block 160.
In the present embodiment, barrier film base 110 completes closing lid with pump cover 170 in the presence of threaded fastener 180.Every
Diaphragm 120 and barrier film pressing plate 130 are between barrier film base 110 and pump cover 170, and in the locking masterpiece of threaded fastener 180
With lower generation crimp, sealing is formed.High pressure valve block 150, low pressure valve block 160, barrier film pressing plate 130 and diaphragm 120 are common
Pressurized chamber A is surrounded, swash plate component 140 drives diaphragm 120 to move, changes pressurized chamber A volume, and then completes water suction
Make with pump hydrodynamic(al).
The reciprocating motion of swash plate component 140 can drive diaphragm 120 to do reciprocal piston movement so that pressurized chamber A
Volume change.But during the drive motion of diaphragm 120 of swash plate component 140, diaphragm 120 can be deformed.The present invention
Stabilized pressure pump 100 by barrier film base 110 be curved surface first surface 111 come the diaphragm 120 of supporting deformation so that barrier film
Piece 120 can be brought into close contact with barrier film base 110, avoid gap between diaphragm 120 and barrier film base 110 being present, effectively
Ensure pressurized chamber A excellent sealing, put forward the water blockoff ability of original text stabilized pressure pump 100 so that the water blockoff ability of stabilized pressure pump 100 improves
60%, flux depression can reduce by more than 25%, and ensure the operating efficiency of stabilized pressure pump 100.
Present invention also offers a kind of water purifier, including the stabilized pressure pump 100 in above-described embodiment.The water purifier of the present invention
Each parts are existing structure, just not repeated one by one again in addition to stabilized pressure pump 100.The water purifier of the present invention passes through steady
The barrier film base 110 of press pump 100 carrys out the diaphragm 120 of supporting deformation, and the first surface 111 of barrier film base 110 is curved surface, can
So that barrier film base 110 adapts to drive caused deformation by swash plate component 140 using diaphragm 120, ensure diaphragm 120 with every
Sealing between film base 110, and then ensure pressurized chamber A sealing property, ensure the operating efficiency of stabilized pressure pump 100 and long-term
Reliability and stability, ensure the performance of water purifier, it is user-friendly.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (13)
1. a kind of barrier film base, it is characterised in that the barrier film base (110) has the diaphragm being used for stabilized pressure pump (100)
(120) mating surface being engaged；
The mating surface is set including the first surface (111) positioned at middle part and the first surface (111) around middle part
Second surface (112)；
Wherein, the first surface (111) is curved surface, and the second surface (112) is plane；
The first surface (111) is in contact with the central region of the diaphragm (120), and the second surface (112) with
The side edge of the diaphragm (120) is touched.
2. barrier film base according to claim 1, it is characterised in that the curved surface of the first surface (111) is that gradual change is bent
Face.
3. barrier film base according to claim 2, it is characterised in that the first surface (111) has highest part
And multiple minimum points (1112) (1111)；
The highest part (1111) is located at the central region of the first surface (111), multiple minimum points (1112) point
It is distributed in the edge of the first surface (111).
4. barrier film base according to claim 3, it is characterised in that the height of the first surface (111) from it is described most
High part (1111) is gradually reduced to the minimum point (1112) place.
5. barrier film base according to claim 4, it is characterised in that the highest part (1111) and the minimum point
(1112) difference in height h between be present；
The scope of the difference in height h is 0mm ＜ h ＜ 1mm.
6. the barrier film base according to any one of claim 3 to 5, it is characterised in that opened up on the first surface (111)
There are three yaw holes (1113) for being used to be respectively cooperating with three yaws of the swash plate component (140) of stabilized pressure pump (100), the pendulum
Head bore (1113) extends into the barrier film base (110)；
Line between the minimum point (1112) on the edge of the first surface (111) forms positive three that drift angle is fillet
It is angular；
Three yaw holes (1113) are distributed in the equilateral triangle in isosceles triangle；
The highest part (1111) is located in the inscribed circle that three yaw holes (1113) surround jointly.
7. barrier film base according to claim 6, it is characterised in that the surface of the highest part (1111) is plane,
And the area of the highest part (1111) is less than the area of the inscribed circle.
8. barrier film base according to claim 7, it is characterised in that the surface of the highest part (1111) is circular flat
Face, and the radius of the highest part (1111) is less than the radius of the inscribed circle.
9. barrier film base according to claim 8, it is characterised in that the center of circle of the highest part (1111) with it is described interior
The center of circle of the circle of contact overlaps.
10. barrier film base according to claim 8, it is characterised in that the shape of the equilateral triangle of the first surface (111)
Shape is consistent with the shape of the barrier film pressing plate (130) of the stabilized pressure pump (100)；
The radius of the fillet of the equilateral triangle of the first surface (111) is identical with the radius of corner of the barrier film pressing plate (130)；
The equilateral triangle of the first surface (111) it is high identical with the height of the barrier film pressing plate (130).
11. barrier film base according to claim 1, it is characterised in that the barrier film base (110) by nylon material or
Polyphenyl thioether material is made.
A kind of 12. voltage stabilizing pump configuration, it is characterised in that including swash plate component (140), diaphragm (120), barrier film pressing plate (130),
High pressure valve block (150), low pressure valve block (160), pump cover (170) and the barrier film base as described in any one of claim 1 to 11
(110)；
The swash plate component (140) is installed in the barrier film base (110), the diaphragm (120) and the barrier film base
(110) mating surface is in contact, and the diaphragm (120) is pressed in the barrier film base (110) by the barrier film pressing plate (130)
On；
The high pressure valve block (150) is mounted on the barrier film pressing plate (130) with the low pressure valve block (160)；
The pump cover (170) is installed on the barrier film base (110), and is covered and set the diaphragm (120), the barrier film pressing plate
(130), the high pressure valve block (150) and the low pressure valve block (160)；
The high pressure valve block (150), the low pressure valve block (160), the barrier film pressing plate (130) and the diaphragm (120) are altogether
With pressurized chamber is surrounded, the swash plate component (140) drives diaphragm (120) motion, makes the volume of the pressurized chamber
Change.
13. a kind of water purifier, it is characterised in that including stabilized pressure pump as claimed in claim 12 (100).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610365095.6A CN105889037B (en) | 2016-05-26 | 2016-05-26 | Water purifier, stabilized pressure pump and its barrier film base |
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| CN201610365095.6A CN105889037B (en) | 2016-05-26 | 2016-05-26 | Water purifier, stabilized pressure pump and its barrier film base |
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| CN105889037A CN105889037A (en) | 2016-08-24 |
| CN105889037B true CN105889037B (en) | 2018-02-09 |
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| CN201610365095.6A Active CN105889037B (en) | 2016-05-26 | 2016-05-26 | Water purifier, stabilized pressure pump and its barrier film base |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757409B (en) * | 2018-07-06 | 2023-08-25 | 珠海格力电器股份有限公司 | Diaphragm assembly, pressure stabilizing pump and water purifier |
| CN111255666B (en) * | 2018-12-03 | 2023-11-28 | 广东美的白色家电技术创新中心有限公司 | Booster pump and water purification equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6840745B1 (en) * | 1999-07-29 | 2005-01-11 | Munster Simms Engineering Limited | Diaphragm pump including a wobble plate |
| CN101676562A (en) * | 2008-09-18 | 2010-03-24 | 徐兆火 | Leak stoppage structure of diaphragm pump head cover body |
| CN103174629A (en) * | 2013-04-07 | 2013-06-26 | 佛山市威灵洗涤电机制造有限公司 | Booster pump |
| CN205858624U (en) * | 2016-05-26 | 2017-01-04 | 珠海格力节能环保制冷技术研究中心有限公司 | Water purifier, stabilized pressure pump and barrier film base thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9404484B2 (en) * | 2012-06-07 | 2016-08-02 | Northern Tool & Equipment Company, Inc. | Diaphragm pump and valve assembly with molded wobble plate |
| GB2504774A (en) * | 2012-08-10 | 2014-02-12 | Munster Simms Eng Ltd | Diaphragm pump with integral motor housing and rear pump housing |
-
2016
- 2016-05-26 CN CN201610365095.6A patent/CN105889037B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6840745B1 (en) * | 1999-07-29 | 2005-01-11 | Munster Simms Engineering Limited | Diaphragm pump including a wobble plate |
| CN101676562A (en) * | 2008-09-18 | 2010-03-24 | 徐兆火 | Leak stoppage structure of diaphragm pump head cover body |
| CN103174629A (en) * | 2013-04-07 | 2013-06-26 | 佛山市威灵洗涤电机制造有限公司 | Booster pump |
| CN205858624U (en) * | 2016-05-26 | 2017-01-04 | 珠海格力节能环保制冷技术研究中心有限公司 | Water purifier, stabilized pressure pump and barrier film base thereof |
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| CN105889037A (en) | 2016-08-24 |
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