CN104791227B

CN104791227B - The vibration control structure of diaphragm booster pump

Info

Publication number: CN104791227B
Application number: CN201510018607.7A
Authority: CN
Inventors: 蔡应麟; 徐兆火
Original assignee: FOSHAN CITY SANJIAOZHOU ELECTRICAL TECHNOLOGY Co Ltd
Current assignee: Foshan City Sanjiaozhou Electrical Technology Co., Ltd.
Priority date: 2014-01-16
Filing date: 2015-01-14
Publication date: 2019-06-18
Anticipated expiration: 2035-01-14
Also published as: GB2525277A; JP2015135114A; KR101835177B1; JP6011891B2; GB201500334D0; KR20150085778A; GB2525277B; KR20170020826A; DE102015000209A1; CN104791227A; IN2014MU04211A; CN104791226A; CN204591643U

Abstract

The present invention relates to a kind of vibration control structures of diaphragm booster pump, it is to be recessed with an arc groove downwards around the peripheral of each actuation perforation on pump head seat top surface in diaphragm booster pump, and on the diaphragm bottom surface of corresponding each arc groove position, it is downwardly convex to be equipped with an arc bump, so that after the bottom surface of diaphragm and the top surface of pump head seat are bonded to each other, each arc bump of the diaphragm bottom surface is completely embedded into each arc groove of pump head seat top surface, and shorter torque arm length is formed between the arc bump and positioning convex ring of diaphragm bottom surface, so that the active force of balance wheel up pushing tow diaphragm bottom surface is multiplied by shorter torque arm length, generated torque becomes smaller, and then reach the vibration 〞 intensity of 〝 when diaphragm booster pump actuation is greatly reduced.

Description

The vibration control structure of diaphragm booster pump

Technical field

The present invention is pressurized with the diaphragm being installed in reverse osmosis water filter (reverse osmosis purification) It pumps related, particularly relates to a kind of shockproofness structure when can be greatly decreased pump housing actuation, it is made to be mounted on reverse osmosis water filter After on casing, will not generate resonance to the casing causes to issue the irritating sound.

Background technique

It is currently known and is used in the dedicated diaphragm booster pump of reverse osmosis water filter, be disclosed for such as U.S. Patent No. 4396357、4610605、5476367、5571000、5615597、5626464、5649812、5706715、5791882、 5816133,6089838,6299414,6604909,6840745 and No. 6892624 etc. are, construct such as Fig. 1 to Fig. 9 institute Show, by a motor 10, a motor front cover 30, one inclination eccentric cam 40, a balance wheel seat 50, a pump head seat 60, a diaphragm 70, Three piston thrust blocks 80, a piston valve body 90 and a pump head lid 20 are composed；Wherein, the central build-in of motor front cover 30 has a bearing 31, it is placed by the force-output shaft 11 of motor 10, outer peripheral edge is convexly equipped with the convex annulus 32 of a circle, and in the inner edge of the convex annulus 32 Face is equipped with several fixed perforation 33；40 center of inclination eccentric cam is through there is an axis hole 41, for being sheathed on motor 10 On force-output shaft 11；The bottom center build-in of the balance wheel seat 50 has a balance wheel bearing 51, for being set on inclination eccentric cam 40, There are three balance wheel 52, the horizontal top surfaces 53 of each balance wheel 52 to be recessed with a threaded hole for the top surface equidistant radial arrangement projection of its pedestal 54, and it is recessed with a delineation position concave ring groove 55 again in the periphery of the threaded hole 54；The pump head seat 60 is that set is placed on motor front cover 30 Convex annulus 32 on, top surface wears there are three equidistant interval and is greater than the actuation of three 52 outer diameters of balance wheel in balance wheel seat 50 and wears Hole 61 be placed through three balance wheels 52 can in three actuations perforation 61, and its bottom surface is to having dome ring 62 under a circle, under this The scale of dome ring 62 is identical as 32 scale of convex annulus of motor front cover 30, the another top surface close to outer peripheral edge dome ring 62 down Direction, then it is equipped with several fixed perforation 63；The diaphragm 70 is placed on the top surface of pump head seat 60, by semi-rigid elastic material Ejection formation is equipped with two circles parallel opposed outer raised line 71 and interior raised line 72 on outermost periphery top surface, and by top surface Centre has given off three and the mutually a sequence of fin 73 of interior raised line 72 at position, between tri- fin 73 of Shi Gai and interior raised line 72, Piston actuation area 74 there are three being separated out by between, and each piston actuation area 74 corresponds to each 52 horizontal top surface of balance wheel in balance wheel seat 50 On 53 54 position of threaded hole, and it is respectively equipped with a central perforation 75, and at 70 bottom of diaphragm for being located at each central perforation 75 It is as shown in Figures 7 and 8 that face is convexly equipped with a circle positioning convex ring block 76()；Three piston thrust block 80 is to be placed in diaphragm 70 respectively In three piston actuation areas 74, through a stepped hole 81 is equipped on each piston thrust block 80, three of 70 bottom surface of diaphragm are determined Position bulge loop block 76 is plugged respectively in balance wheel seat 50 in the positioning concave ring groove 55 of three balance wheels 52, then with fixed screw 1 wear into The stepped hole 81 of piston thrust block 80, and pass through in diaphragm 70 after the central perforation 75 in three piston actuation areas 74, it can be by diaphragm Piece 70 and three piston thrust blocks 80 are fixed in balance wheel seat 50 (the enlarged view in such as Fig. 9 in the threaded hole 54 of three balance wheels 52 simultaneously It is shown)；The bottom outer peripheral edge side of the piston valve body 90 is downwardly convex to be equipped with a ring raised line 91, can plug into 70 China and foreign countries of diaphragm Gap between raised line 71 and interior raised line 72 is equipped with a round drainage seat 92 towards the central location in 20 direction of pump head lid, and It is equipped with a positioning hole 93 in the center of drainage seat 92, fixation is penetrated for the non-return rubber mat 94 of a T-type, separately with the location hole 93 Centered on be respectively spaced on the region of 120 degree of angular positions, be respectively equipped with several drainage holes 95, and corresponding three area sewerage holes In 95 92 peripheral surface of drainage seat, and it is equipped with is spaced apart from each other 120 degree of angle arrangements and opening three water inlets directed downwardly respectively Seat 96 is equipped with several inlet openings 97 again on each water-logged base 96, and has placed a handstand T in the center of each water-logged base 96 The piston sheet 98 of type can hinder by the piston sheet 98 and cover each inlet opening 97, wherein the row in drainage seat 92 on each region Water hole 95, each water-logged base 96 corresponding thereto is connected respectively, by the ring convex item 91 of 90 bottom of piston valve body plug into Behind gap between the outer raised line 71 and interior raised line 72 of diaphragm 70, can the top surface of each water-logged base 96 and diaphragm 70 it Between, a closed pressurized chamber 26(is respectively formed with as shown in Fig. 9 and its enlarged view)；The pump head lid 20 is to be covered on pump head seat On 60, outer edge surface is equipped with a water inlet 21, a water outlet 22 and several fixed perforation 23, and is equipped in the bottom part ring of inner edge surface One scalariform slot 24 so that diaphragm 70 and piston valve body 90 coincide mutually after assembly outer rim, the scalariform slot 24 can be closely attached to Upper (as shown in the enlarged view in Fig. 9) is separately equipped with a circle dome ring 25 in inner rim face center, and the bottom of the dome ring 25 is It presses in piston valve body 90 on the outer edge surface of drainage seat 92, so that the draining of the inner wall of the dome ring 25 and piston valve body 90 , can be as shown in Figure 9 around a high pressure water chamber 27(is formed between seat 92), each of pump head lid 20 is each passed through by fixing bolt 2 Fixed perforation 23, and after each fixed perforation 63 for passing through pump head seat 60, then respectively be embedded in each in pump head seat 60 fixed perforate Nut 3 in 63 is screwed, and is directly screwed into motor front cover 30 in each fixed perforation 33, and entire diaphragm pressurization can be completed The combination of pump (as shown in Fig. 1 and Fig. 9).

It as shown in Figures 10 and 11, is that above-mentioned known diaphragm booster pump makees flowing mode, when 11 turns of force-output shaft of motor 10 After dynamic, it will drive inclination eccentric cam 40 and rotate, and it is in upper and lower for generating three balance wheels 52 on balance wheel seat 50 sequentially Reciprocal actuation, and three piston actuation areas 74 on diaphragm 70 also will receive the actuation up and down of three balance wheels 52, synchronize sequentially Upper and lower displacement repeatedly is generated by up pushing tow and toward drop-down, it is therefore, synchronous by diaphragm 70 when 52 actuation down of balance wheel Piston actuation area 74 and piston thrust block 80 toward drop-down so that the piston sheet 98 of piston valve body 90 is pushed open, and pump head lid will be come from The tap water W of 20 water inlets 21 enters the (arrow in such as Figure 10 and its enlarged view in pressurized chamber 26 via inlet opening 97 Shown in W)；When the up pushing tow actuation of balance wheel 52, also synchronization is past by each piston actuation area 74 of diaphragm 70 and piston thrust block 80 Upper top, and the water in pressurized chamber 26 is squeezed, increase to its hydraulic pressure between 80psi ~ 100psi, therefore after boosting High pressure water Wp is that can push the non-return rubber mat 94 on drainage seat 92 open, and via each drainage hole 95 of drainage seat 92, sequentially constantly Ground flows into high pressure water chamber 27, is then discharged outside diaphragm booster pump and (such as Figure 11 and its is put via the water outlet 22 of pump head lid 20 again Shown in arrow Wp in big view), and then water pressure needed for RO membrane tube progress osmosis filtration in reverse osmosis water filter is provided.

As shown in Figure 12 to Figure 14, there is a serious missing in aforementioned known diaphragm booster pump, when its actuation for a long time When, three balance wheels 52 understand in turn the up piston actuation area 74 of pushing tow diaphragm 70, are equal to three in 70 bottom surface of diaphragm On 74 position of piston actuation area, a upward directed force F (as shown in figure 13) is constantly imposed, evagination is multiplied by by the directed force F Torque caused by torque arm length L1 between item 71 and positioning convex ring block 76 (i.e. torque=F × L1), will make the entire pump housing Vibration is generated, in the case where 11 revolving speed of force-output shaft of motor 10 is up to 700-1200 rpm, as produced by three 52 actuations in turn of balance wheel 〝 vibration 〞 intensity be that can not have always been high any more.

Therefore, as shown in figure 14, known diaphragm booster pump can install a pedestal 100 in pump housing outer rim, the pedestal 100 A pair of of Rubber shock-absorbing pad 102 is respectively equipped in wing plates on two sides 101, then with fixed screw 103 and nut 104 that pedestal 100 is fixed In on the shell C of reverse osmosis water filter；However, actually utilizing two pairs of Rubber shock-absorbing pads in 100 wing plates on two sides 101 of pedestal 102 is fairly limited to reach the effect of damping, because the 〝 that pump housing actuation generates shakes 〞 intensity maximum, can still cause being total to for shell C It rings and issues the irritating sound, in addition, the water pipe P being arranged on 20 water outlet 22 of pump head lid can also shake the frequency of 〞 with 〝, Synchronous generate shakes (as shown in the imaginary line P in Figure 14 and its a view) and slaps against in neighbouring reverse osmosis water filter other Element, if after a period of use, the phenomenon that also making between water pipe P and its pipe fitting because mutually being loosened caused by shaking gradually, Finally will lead to leak as a result, caused by the 〝 vibration 〞 that above many missings are all generated by diaphragm booster pump actuation, and such as The 〝 vibration 〞 missing of diaphragm booster pump actuation generation can be greatly decreased in what, have become quite urgent project anxious to be resolved really.

Summary of the invention

The main object of the present invention is providing a kind of vibration control structure of diaphragm booster pump, is the pump head in diaphragm booster pump Periphery on seat top surface around each actuation perforation is recessed with an arc groove downwards, and in corresponding each arc groove It is downwardly convex to be equipped with an arc bump on the diaphragm bottom surface of position, so that the bottom surface of diaphragm and the top surface of pump head seat are mutually pasted After conjunction, each arc bump of the diaphragm bottom surface is completely embedded into each arc groove of pump head seat top surface, and every Form shorter torque arm length between the arc bump and positioning convex ring of diaphragm bottom surface, and then at balance wheel up pushing tow diaphragm bottom The active force in face is multiplied by shorter torque arm length, and generated torque becomes smaller, and reaches when diaphragm booster pump actuation is greatly reduced 〝 shake 〞 intensity.

It is a further object of the present invention to provide a kind of vibration control structures of diaphragm booster pump, by the three of the projection of diaphragm bottom surface In three recessed arc grooves of a arc bump insertion pump head seat top surface, shorter torque arm length is formed, can be pressurized in diaphragm Its 〝 vibration 〞 intensity is greatly reduced when pumping actuation so that diaphragm booster pump install after the known pedestal with Rubber shock-absorbing pad by It is fixed on the shell of anti-penetration water purifier, will not the shell be empathized and be issued completely the irritating sound.

The technical solution of the present invention is as follows: a kind of vibration control structure of diaphragm booster pump, comprising: a motor；One motor front cover, Central build-in has a bearing, and is placed by the force-output shaft of motor, is convexly equipped with the convex annulus of a circle, and dome on this in outer peripheral edge The inner edge surface of ring is equipped with several fixed perforation；One inclination eccentric cam, center, which is run through, an axis hole, and covers and be fixed in motor On force-output shaft；One balance wheel seat, bottom center build-in have a balance wheel bearing, and are set on inclination eccentric cam, in pedestal There are three balance wheel, the horizontal top surfaces of each balance wheel to be recessed with a threaded hole for top surface equidistant radial arrangement projection, and in the threaded hole Periphery be recessed with a delineation position concave ring groove again；One pump head seat is that set is placed on the convex annulus of motor front cover, and top surface is worn There are three equidistant interval and it is greater than the actuation perforation of three balance wheel outer diameters in balance wheel seat, and in bottom surface to having dome under a circle Ring, the scale of the lower dome ring and the convex annulus scale of motor front cover are identical, the another top surface close to outer peripheral edge dome ring down Direction, then it is equipped with several fixed perforation；One diaphragm is placed on the top surface of pump head seat, is projected by semi-rigid elastic material It forms, is equipped with two circles parallel opposed outer raised line and interior raised line on outermost periphery top surface, and by top surface central position Three fins for connecting company with the interior raised line are given off, between tri- fin of Shi Gai and interior raised line, are separated out that there are three pistons by between Actuation area, and each piston actuation area corresponds in balance wheel seat on the screw thread hole site of each balance wheel horizontal top surface, and is respectively equipped with One central perforation, and a circle positioning convex ring block is convexly equipped in the diaphragm bottom surface for being located at each central perforation；Three piston thrust blocks are It is placed in three piston actuation areas of diaphragm respectively, through a stepped hole is equipped on each piston thrust block, by fixed spiral shell Silk passes through stepped hole, can be fixed at diaphragm and three piston thrust blocks in balance wheel seat in the threaded hole of three balance wheels simultaneously；One piston Valve body is placed on diaphragm, and bottom outer peripheral edge side is downwardly convex to be equipped with a ring raised line, can be plugged into diaphragm China and foreign countries Gap between raised line and interior raised line, the central location in Yu Chaoxiang pump head lid direction are equipped with a round drainage seat, and in drainage seat Center be equipped with a positioning hole, penetrate fixation for the non-return rubber mat of a T-type, separately each interval 120 centered on the location hole It spends on the region of angular position, is respectively equipped with several drainage holes, and in the drainage seat peripheral surface in corresponding three area sewerage holes, It is equipped with respectively again and is spaced apart from each other 120 degree of angle arrangements and opening three water-logged bases directed downwardly, worn again on each water-logged base The piston sheet of a handstand T-type is placed equipped with several inlet openings, and in the center of each water-logged base, wherein every in the drainage seat Drainage hole on one region, each water-logged base corresponding thereto is connected respectively；And a pump head lid, it is to be placed on pump head On seat, and diaphragm and piston valve body being coated, outer edge surface is equipped with a water inlet, a water outlet and several fixed perforation, and A circle dome ring is equipped in inner rim face center.

It is recessed with an arc groove downwards around close to the periphery of each actuation perforation on the pump head seat top surface, and in phase It is downwardly convex to be equipped with an arc bump on the diaphragm bottom surface of corresponding each arc groove position so that the bottom surface of diaphragm with After the top surface of pump head seat is bonded to each other, each arc bump of the diaphragm bottom surface is completely embedded into each of pump head seat top surface In arc groove, and shorter torque arm length is formed between the arc bump and positioning convex ring of the diaphragm bottom surface.

The invention has the benefit that around the periphery of each actuation perforation on pump head seat top surface in diaphragm booster pump It is recessed with an arc groove downwards, and on the diaphragm bottom surface of corresponding each arc groove position, it is downwardly convex to be equipped with one Arc bump, so that each arc of the diaphragm bottom surface is convex after the bottom surface of diaphragm and the top surface of pump head seat are bonded to each other Block is completely embedded into each arc groove of pump head seat top surface, and between the arc bump and positioning convex ring of diaphragm bottom surface Form shorter torque arm length, and then the active force in balance wheel up pushing tow diaphragm bottom surface is multiplied by shorter torque arm length, institute The torque of generation becomes smaller, and reaches the vibration 〞 intensity of 〝 when diaphragm booster pump actuation is greatly reduced.

In addition, three arc grooves recessed by three arc bumps insertion pump head seat top surface of diaphragm bottom surface projection It is interior, shorter torque arm length is formed, its 〝 vibration 〞 intensity can be greatly reduced in diaphragm booster pump actuation, so that diaphragm booster pump It is fixed on the shell of anti-penetration water purifier after installing the known pedestal with Rubber shock-absorbing pad, it completely will not be to the shell Empathize and issue the irritating sound.

Detailed description of the invention

Fig. 1 is the three-dimensional combination figure of known diaphragm booster pump.

Fig. 2 is the stereogram exploded view of known diaphragm booster pump.

Fig. 3 is the perspective view of pump head seat in known diaphragm booster pump.

Fig. 4 is the sectional view of 4-4 line in Fig. 3.

Fig. 5 is the top view of pump head seat in known diaphragm booster pump.

Fig. 6 is the perspective view of known diaphragm booster pump interval diaphragm.

Fig. 7 is the sectional view of 7-7 line in Fig. 6.

Fig. 8 is the bottom view of known diaphragm booster pump interval diaphragm.

Fig. 9 is the sectional view of 9-9 line in Fig. 1.

Figure 10 is one of the illustrative view of known diaphragm booster pump.

Figure 11 is the two of the illustrative view of known diaphragm booster pump.

Figure 12 is the three of the illustrative view of known diaphragm booster pump.

Figure 13 is the enlarged view of view a in Figure 12.

Figure 14 is the schematic diagram that known diaphragm booster pump is fixed on anti-penetration water purifier shell.

Figure 15 is the stereogram exploded view of first embodiment of the invention.

Figure 16 is the perspective view of pump head seat in first embodiment of the invention.

Figure 17 is the sectional view of 17-17 line in Figure 16.

Figure 18 is the top view of pump head seat in first embodiment of the invention.

Figure 19 is the perspective view of first embodiment of the invention interval diaphragm.

Figure 20 is the sectional view of 20-20 line in Figure 19.

Figure 21 is the bottom view of first embodiment of the invention interval diaphragm.

Figure 22 is the combination section of first embodiment of the invention.

Figure 23 is the illustrative view of first embodiment of the invention.

Figure 24 is the enlarged view of view a in Figure 23.

Figure 25 is the perspective view of another embodiment of pump head seat in first embodiment of the invention.

Figure 26 is the sectional view of 26-26 line in Figure 25.

Figure 27 is the decomposing section of pump head seat and the another embodiment of diaphragm in first embodiment of the invention.

Figure 28 is the combination section of pump head seat and the another embodiment of diaphragm in first embodiment of the invention.

Figure 29 is the perspective view of pump head seat in second embodiment of the invention.

Figure 30 is the sectional view of 30-30 line in Figure 29.

Figure 31 is the top view of pump head seat in second embodiment of the invention.

Figure 32 is the perspective view of second embodiment of the invention interval diaphragm.

Figure 33 is the sectional view of 33-33 line in Figure 32.

Figure 34 is the bottom view of second embodiment of the invention interval diaphragm.

Figure 35 is the combination section of second embodiment of the invention interval diaphragm Yu pump head seat.

Figure 36 is the perspective view of another embodiment of pump head seat in second embodiment of the invention.

Figure 37 is the sectional view of 37-37 line in Figure 36.

Figure 38 is the decomposing section of pump head seat and the another embodiment of diaphragm in second embodiment of the invention.

Figure 39 is the combination section of pump head seat and the another embodiment of diaphragm in second embodiment of the invention.

Figure 40 is the perspective view of pump head seat in third embodiment of the invention.

Figure 41 is the sectional view of 41-41 line in Figure 40.

Figure 42 is the top view of pump head seat in third embodiment of the invention.

Figure 43 is the perspective view of third embodiment of the invention interval diaphragm.

Figure 44 is the sectional view of 44-44 line in Figure 43.

Figure 45 is the bottom view of third embodiment of the invention interval diaphragm.

Figure 46 is the combination section of third embodiment of the invention interval diaphragm Yu pump head seat.

Figure 47 is the perspective view of another embodiment of pump head seat in third embodiment of the invention.

Figure 48 is the sectional view of 48-48 line in Figure 47.

Figure 49 is the decomposing section of pump head seat and the another embodiment of diaphragm in third embodiment of the invention.

Figure 50 is the combination section of pump head seat and the another embodiment of diaphragm in third embodiment of the invention.

Figure 51 is the perspective view of pump head seat in fourth embodiment of the invention.

Figure 52 is the sectional view of 52-52 line in Figure 51.

Figure 53 is the top view of pump head seat in fourth embodiment of the invention.

Figure 54 is the perspective view of fourth embodiment of the invention interval diaphragm.

Figure 55 is the sectional view of 55-55 line in Figure 54.

Figure 56 is the bottom view of fourth embodiment of the invention interval diaphragm.

Figure 57 is the combination section of fourth embodiment of the invention interval diaphragm Yu pump head seat.

Figure 58 is the perspective view of another embodiment of pump head seat in fourth embodiment of the invention.

Figure 59 is the sectional view of 59-59 line in Figure 58.

Figure 60 is the decomposing section of pump head seat and the another embodiment of diaphragm in fourth embodiment of the invention.

Figure 61 is the combination section of pump head seat and the another embodiment of diaphragm in fourth embodiment of the invention.

Figure 62 is the perspective view of pump head seat in fifth embodiment of the invention.

Figure 63 is the sectional view of 63-63 line in Figure 62.

Figure 64 is the top view of pump head seat in fifth embodiment of the invention.

Figure 65 is the perspective view of fifth embodiment of the invention interval diaphragm.

Figure 66 is the sectional view of 66-66 line in Figure 65.

Figure 67 is the bottom view of fifth embodiment of the invention interval diaphragm.

Figure 68 is the combination section of fifth embodiment of the invention interval diaphragm Yu pump head seat.

Figure 69 is the perspective view of another embodiment of pump head seat in fifth embodiment of the invention.

Figure 70 is the sectional view of 70-70 line in Figure 69.

Figure 71 is the decomposing section of pump head seat and the another embodiment of diaphragm in fifth embodiment of the invention.

Figure 72 is the combination section of pump head seat and the another embodiment of diaphragm in fifth embodiment of the invention.

Figure 73 is the perspective view of pump head seat in sixth embodiment of the invention.

Figure 74 is the sectional view of 74-74 line in Figure 73.

Figure 75 is the top view of pump head seat in sixth embodiment of the invention.

Figure 76 is the perspective view of sixth embodiment of the invention interval diaphragm.

Figure 77 is the sectional view of 77-77 line in Figure 76.

Figure 78 is the bottom view of sixth embodiment of the invention interval diaphragm.

Figure 79 is the combination section of sixth embodiment of the invention interval diaphragm Yu pump head seat.

Figure 80 is the perspective view of another embodiment of pump head seat in sixth embodiment of the invention.

Figure 81 is the sectional view of 81-81 line in Figure 80.

Figure 82 is the decomposing section of pump head seat and the another embodiment of diaphragm in sixth embodiment of the invention.

Figure 83 is the combination section of pump head seat and the another embodiment of diaphragm in sixth embodiment of the invention.

Figure 84 is the top view of pump head seat in seventh embodiment of the invention.

Figure 85 is the bottom view of seventh embodiment of the invention interval diaphragm.

Figure 86 is the combination section of seventh embodiment of the invention interval diaphragm Yu pump head seat.

Figure 87 is the perspective view of another embodiment of pump head seat in seventh embodiment of the invention.

Figure 88 is the sectional view of 88-88 line in Figure 87.

Figure 89 is the decomposing section of pump head seat and the another embodiment of diaphragm in seventh embodiment of the invention.

Figure 90 is the combination section of pump head seat and the another embodiment of diaphragm in seventh embodiment of the invention.

Specific label is as follows in figure:

1,103- fixed screw 2- fixing bolt

3,104- nut 10- motor

11- force-output shaft 20- pump head lid

21- water inlet 22- water outlet

23,33, the fixed perforation 24- scalariform slot of 63-

25- dome ring 26- pressurized chamber

27- high pressure water chamber 30- motor front cover

The convex annulus of 31- bearing 32-

40- tilts eccentric cam 41- axis hole

50- balance wheel seat 51- balance wheel bearing

52- balance wheel 53- horizontal top surface

54- threaded hole 55- positions concave ring groove

60- pump head seat 61- actuation perforation

Dome ring 64- arc is perforated under 62-

65,771- arc groove 66, the second arc groove of 781-

The second arc of 67- perforation 70- diaphragm

Raised line in the outer raised line 72- of 71-

73- fin 74- piston actuation area

75- central perforation 76- positioning convex ring block

77,651- arc bump 78, the second arc bump of 661-

80- piston thrust block 81- stepped hole

90- piston valve body 91- ring convex item

92- drainage seat 93- location hole

The non-return rubber mat 95- drainage hole of 94-

The inlet opening 96- water-logged base 97-

98- piston sheet 100- pedestal

101- wing plates on two sides 102- Rubber shock-absorbing pad

The whole circle concave ring perforation of 600- 601, the whole circle concave ring groove of 710-

602,720- long recess 603,730- circular groove

604,740- square groove 606, the whole circle concave ring groove of 760- second

605, the whole circle concave ring groove 610 of 750- first, the whole circle bulge loop block of 701-

611- strip perforation 612- circular perforations

The perforation of 613- rectangular perforation 614- first whole circle concave ring

The perforation of the whole circle concave ring of 615- second 620,702- strip convex block

630,703- round bump 650, the whole circle bulge loop block of 705- first

660, the whole circle bulge loop block 704 of 706- second, 640- bumping square

C- shell F- active force

L1, L2, L3- torque arm length P- water pipe

W- tap water Wp- high pressure water.

Specific embodiment

As shown in Figure 15 to Figure 22, it is the first embodiment of the vibration control structure of diaphragm booster pump of the present invention, is in pump head Around the recessed arc groove 65 downwards of the periphery close to each actuation perforation 61 on 60 top surfaces of seat, and this is each corresponding On 70 bottom surface of diaphragm of 65 position of arc groove, downward one arc bump 77 of projection, so that the bottom surface of diaphragm 70 and pump head After the top surface of seat 60 is bonded to each other, three arc bumps 77 of 70 bottom surface of diaphragm are completely embedded into three of 60 top surface of pump head seat In arc groove 65, and shorter torque arm length is formed between the arc bump 77 and positioning convex ring block 76 of 70 bottom surface of diaphragm L2 (as shown in the enlarged view in Figure 22).

Continue as shown in Figure 23, Figure 24 and Figure 13, when aforementioned present invention first implements diaphragm booster pump actuation, due to diaphragm Torque arm length L2(between the arc bump 77 and positioning convex ring block 76 of 70 bottom surfaces is as shown in figure 24), it is less than known diaphragm and is pressurized The torque arm length L1(between China and foreign countries' raised line 71 and positioning convex ring block 76 is pumped as shown in Figure 13 and Figure 24), therefore the up pushing tow of balance wheel 52 The directed force F of 70 bottom surface of diaphragm is multiplied by shorter torque arm length L2, and generated torque (i.e. torque=F × L2) is also opposite to be become It is small, it is therefore, recessed by three recessed arcs of three arc bumps 77 insertion, 60 top surface of pump head seat of 70 bottom surface projection of diaphragm Slot 65, it is possible to reduce the moment loading of the upward thrusting action power F of balance wheel 52, and then reach the intensity that 〝 vibration 〞 is greatly reduced, warp It is after being surveyed by pilot sample the results show that 〝 vibration 〞 intensity of the invention only has 1/10th of known diaphragm booster pump, and Known pedestal 100 is first installed on the pump housing of the invention, then is fixed on the shell C of reverse osmosis water filter rear (such as Figure 14 It is shown), i.e., it will not empathize completely and its caused issue the irritating sound.

Each arc groove as shown in Figure 25 and Figure 26, in aforementioned present invention first embodiment on 60 top surface of pump head seat 65 change be set as arc perforation 64.

Each arc groove 65 as shown in Figure 27 and Figure 28, in first embodiment of the invention on 60 top surface of pump head seat (as depicted in figs. 16 and 17), another to change that be set as arc bump 651(as shown in figure 27), and 70 bottom surface of diaphragm corresponding thereto Each arc bump 77(as shown in Figure 20 and 21), also it is as shown in figure 27 to be set as arc groove 771(for synchronous change), by diaphragm After the bottom surface of piece 70 and the top surface of pump head seat 60 are bonded to each other, each arc bump 651 of 60 top surface of pump head seat can be complete It is embedded in each arc groove 771 of 70 bottom surface of diaphragm (as shown in figure 28), it still can be in the arc of 70 bottom surface of diaphragm It is formed between groove 771 and positioning convex ring block 76 shorter torque arm length L3 (as shown in the enlarged view in Figure 28), and same Have effects that 〝 vibration 〞 is greatly decreased.

As shown in Figure 29 to Figure 35, it is the second embodiment of the vibration control structure of diaphragm booster pump of the present invention, is in pump head At the periphery for placing arc groove 65 in seat 60 outside each actuation perforation 61, one of second arc groove 66(is more had additional as schemed 29 to shown in Figure 31), and on 70 bottom surface of diaphragm of corresponding second arc groove, 66 position, also in arc bump 77 It is peripheral to have additional one of second arc bump 78(downwards as shown in Figure 33 and Figure 34) so that the bottom surface of diaphragm 70 and pump head seat After 60 top surface is bonded to each other, the arc bump 77 of 70 bottom surface of diaphragm and the second arc bump 78 can be respectively embedded into pump head seat It, still can be in diaphragm 70 in the arc groove 65 of 60 top surfaces and the second arc groove 66 (as shown in Figure 35 and its enlarged view) Shorter torque arm length L2 is formed between the arc bump 77 and positioning convex ring block 76 of bottom surface (such as the enlarged view institute in Figure 35 Show), and equally have effects that 〝 vibration 〞 is greatly decreased, and by the phase of second arc bump 78 and the second arc groove 66 It is mutually chimeric, when can make directed force F of the 70 piston actuation area 74 of diaphragm by 52 pushing tow of balance wheel, it can increase and maintain torque arm length L2 The stability of variation will not be displaced by.

Each arc groove as shown in Figure 36 and Figure 37, in aforementioned present invention second embodiment on 60 top surface of pump head seat 65 and second arc groove 66 change be set as arc perforation 64 with second arc perforate 67.

As shown in Figure 38 and Figure 39, each arc groove 65 in second embodiment of the invention on 60 top surface of pump head seat with Second arc groove 66(is as shown in Figure 29 to 31), another change is set as arc bump 651 and the second arc bump 661(as schemed Shown in 38), and each arc bump 77 of 70 bottom surface of diaphragm and second arc bump 78(such as Figure 33 and 34 institute corresponding thereto Show), also synchronous change is set as arc groove 771 and the second arc groove 781(is as shown in figure 38), by the bottom surface of diaphragm 70 and After the top surface of pump head seat 60 is bonded to each other, each arc bump 651 and the second arc bump 661 of 60 top surface of pump head seat, It can be respectively embedded into each arc groove 771 and the second arc groove 781 of 70 bottom surface of diaphragm (as shown in figure 39), also Shorter torque arm length L3 can be formed between the arc groove 771 and positioning convex ring block 76 of 70 bottom surface of diaphragm (in such as Figure 39 Enlarged view shown in), and equally have effects that be greatly decreased 〝 vibration 〞, and increase and maintain torque arm length L3 will not be by position Move the stability changed.

As shown in Figure 40 to Figure 46, it is the 3rd embodiment of the vibration control structure of diaphragm booster pump of the present invention, is in pump head Around peripheral recessed whole circle concave ring groove 601(such as Figure 40 to Figure 42 downwards close to each actuation perforation 61 on 60 top surfaces of seat It is shown), and the whole circle bulge loop block 701 of projection one downwards on the bottom surface of the diaphragm 70 in corresponding whole circle 601 position of concave ring groove (as shown in Figure 44 and Figure 45), so that after the bottom surface of the diaphragm 70 and the top surface of pump head seat 60 are bonded to each other, the diaphragm 70 The whole circle bulge loop block 701 of bottom surface is completely embedded into the whole circle concave ring groove 601 of 60 top surface of pump head seat (as shown in figure 46), still can be Shorter torque arm length L2 is formed (in such as Figure 46 between the whole circle bulge loop block 701 and positioning convex ring block 76 of 70 bottom surface of diaphragm Shown in enlarged view), and equally have effects that 〝 vibration 〞 is greatly decreased.

Each whole circle concave ring as shown in Figure 47 and Figure 48, in aforementioned present invention 3rd embodiment on 60 top surface of pump head seat Slot 601, which changes, is set as whole circle concave ring perforation 600.

Each whole circle concave ring groove as shown in Figure 49 and Figure 50, in third embodiment of the invention on 60 top surface of pump head seat 601(is as shown in Figure 40 to 42), another to change that be set as whole circle bulge loop block 610(as shown in figure 49), and diaphragm corresponding thereto 70 each whole circle bulge loop block 701(is as shown in Figure 44 and 45), also synchronous change is set as whole circle concave ring groove 710(such as Figure 49 institute Show), after the top surface of the bottom surface of diaphragm 70 and pump head seat 60 is bonded to each other, each whole circle bulge loop block of 60 top surface of pump head seat 610 can be completely embedded into each whole circle concave ring groove 710 of 70 bottom surface of diaphragm (as shown in figure 50), also can be at 70 bottom of diaphragm Shorter torque arm length L3 is formed between the whole circle concave ring groove 710 and positioning convex ring block 76 in face (such as the enlarged view institute in Figure 50 Show), and equally have effects that 〝 vibration 〞 is greatly decreased.

As shown in Figure 51 to Figure 57, it is the fourth embodiment of the vibration control structure of diaphragm booster pump of the present invention, is in pump head Around peripheral recessed spaced several long recess 602(downwards close to each actuation perforation 61 as schemed on 60 top surfaces of seat 51 to shown in Figure 53), and the downward several identical numbers of projection on 70 bottom surface of diaphragm of corresponding several 602 positions of long recess The strip convex block 702(of amount is as shown in Figure 55 and Figure 56) so that the bottom surface of diaphragm 70 and the top surface of pump head seat 60 are bonded to each other Afterwards, each strip convex block 702 of 70 bottom surface of diaphragm is completely embedded into each long recess 602 of 60 top surface of pump head seat (as shown in figure 50), can still be formed between each strip convex block 702 and positioning convex ring block 76 of 70 bottom surface of diaphragm compared with Short torque arm length L2 (as shown in the enlarged view in Figure 57), and equally have effects that 〝 vibration 〞 is greatly decreased.

Several long recess as shown in Figure 58 and Figure 59, in aforementioned present invention fourth embodiment on 60 top surface of pump head seat 602 change and are set as several strips perforation 611.

As shown in Figure 60 and Figure 61, several long recess 602(in fourth embodiment of the invention on 60 top surface of pump head seat are such as Shown in Figure 51 to 53), another to change that be set as several strip convex block 620(as shown in figure 50), and 70 bottom of diaphragm corresponding thereto Several strip convex block 702(in face are as shown in Figure 55 and 56), also it is as shown in figure 50 to be set as several long recess 720(for synchronous change), After the top surface of the bottom surface of diaphragm 70 and pump head seat 60 is bonded to each other, several 620 meetings of strip convex block of 60 top surface of pump head seat It is respectively embedded into several long recess 720 of 70 bottom surface of diaphragm (as shown in figure 50), it also can be in the several of 70 bottom surface of diaphragm It is formed between long recess 720 and positioning convex ring block 76 shorter torque arm length L3 (as shown in the enlarged view in Figure 61), and same Sample has effects that 〝 vibration 〞 is greatly decreased.

As shown in Figure 62 to Figure 68, it is the 5th embodiment of the vibration control structure of diaphragm booster pump of the present invention, is in pump head On 60 top surfaces of seat such as around peripheral recessed spaced several circular groove 603(downwards close to each actuation perforation 61 Shown in Figure 62 to Figure 64), and the downward several phases of projection on 70 bottom surface of diaphragm of corresponding several 603 positions of circular groove With quantity round bump 703(as shown in Figure 66 and Figure 67), so that the bottom surface of diaphragm 70 and the top surface of pump head seat 60 are mutual After fitting, each round bump 703 of 70 bottom surface of diaphragm is completely embedded into each circular groove of 60 top surface of pump head seat In 603 (as shown in Figure 66), still can between each round bump 703 and positioning convex ring block 76 of 70 bottom surface of diaphragm shape At shorter torque arm length L2 (as shown in the enlarged view in Figure 68), and equally have effects that 〝 vibration 〞 is greatly decreased.

Several circular grooves as shown in Figure 69 and Figure 70, in the 5th embodiment of aforementioned present invention on 60 top surface of pump head seat 603 change be set as several circular perforations 612.

Several circular grooves 603 as shown in Figure 71 and Figure 72, in fifth embodiment of the invention on 60 top surface of pump head seat (as shown in Figure 62 to 64), another to change that be set as several round bump 630(as shown in Figure 74), and diaphragm 70 corresponding thereto Several round bump 703(of bottom surface are as shown in Figure 66 and 67), also synchronous change is set as several circular groove 730(such as Figure 71 institute Show), after the top surface of the bottom surface of diaphragm 70 and pump head seat 60 is bonded to each other, several round bumps of 60 top surface of pump head seat 630 can be completely embedded into several circular grooves 730 of 70 bottom surface of diaphragm (as shown in Figure 74), also can be in 70 bottom surface of diaphragm Several circular grooves 730 and positioning convex ring block 76 between form shorter torque arm length L3 (such as the enlarged view institute in Figure 72 Show), and equally have effects that 〝 vibration 〞 is greatly decreased.

As shown in Figure 73 to Figure 79, it is the sixth embodiment of the vibration control structure of diaphragm booster pump of the present invention, is in pump head On 60 top surfaces of seat such as around peripheral recessed spaced several square groove 604(downwards close to each actuation perforation 61 Shown in Figure 73 to Figure 75), and the downward several phases of projection on 70 bottom surface of diaphragm of corresponding several 604 positions of square groove With quantity bumping square 704(as shown in Figure 77 and Figure 78), so that the bottom surface of diaphragm 70 and the top surface of pump head seat 60 are mutual After fitting, each bumping square 704 of 70 bottom surface of diaphragm is completely embedded into each square groove of 60 top surface of pump head seat In 604 (as shown in Figure 75), still can between each bumping square 704 and positioning convex ring block 76 of 70 bottom surface of diaphragm shape At shorter torque arm length L2 (as shown in the enlarged view in Figure 79), and equally have effects that 〝 vibration 〞 is greatly decreased.

Several square grooves as shown in Figure 80 and Figure 81, in aforementioned present invention sixth embodiment on 60 top surface of pump head seat 604 change be set as it is several it is rectangular perforation 613.

Several square grooves 604 as shown in Figure 82 and Figure 83, in sixth embodiment of the invention on 60 top surface of pump head seat (as shown in Figure 73 to 75), another to change that be set as several bumping square 640(as shown in Figure 81), and diaphragm 70 corresponding thereto Several bumping square 704(of bottom surface are as shown in Figure 77 and 78), also synchronous change is set as several square groove 740(such as Figure 82 institute Show), after the top surface of the bottom surface of diaphragm 70 and pump head seat 60 is bonded to each other, several bumping squares of 60 top surface of pump head seat 640 can be completely embedded into several square grooves 740 of 70 bottom surface of diaphragm (as shown in Figure 81), also can be in 70 bottom surface of diaphragm Several square grooves 740 and positioning convex ring block 76 between form shorter torque arm length L3 (such as the enlarged view institute in Figure 83 Show), and equally have effects that 〝 vibration 〞 is greatly decreased.

As shown in Figure 84 to Figure 86, it is the 7th embodiment of the vibration control structure of diaphragm booster pump of the present invention, is in pump head Around peripheral recessed one first whole circle concave ring groove 605 and the one second whole circle downwards close to each actuation perforation 61 on 60 top surfaces of seat Concave ring groove 606, and the second whole circle concave ring groove 606 is position in the periphery (as shown in Figure 81) of the first whole circle concave ring groove 605, and On 70 bottom surface of diaphragm of the corresponding first whole circle concave ring groove 605 and the second whole circle 606 position of concave ring groove, also downward projection one First whole circle bulge loop block 705 and one second whole circle bulge loop block 706(are as shown in Figure 81) so that the bottom surface of diaphragm 70 and pump head seat After 60 top surface is bonded to each other (as shown in Figure 81), the first whole circle bulge loop block 705 and the second whole circle bulge loop block 706 are complete respectively Be embedded in the first whole circle concave ring groove 605 and the second whole circle concave ring groove 606 (as shown in Figure 85 and its enlarged view), still can every Shorter torque arm length L3 is formed (in such as Figure 86 between whole circle bulge loop block 705 and the positioning convex ring block 76 of the first of 70 bottom surface of diaphragm Enlarged view shown in), and equally have effects that be greatly decreased 〝 vibration 〞, and by the second whole circle concave ring groove 606 and the Two whole the mutual of circle bulge loop blocks 706 are fitted into, when can make directed force F of the 70 piston actuation area 74 of diaphragm by 52 pushing tow of balance wheel, It can increase the stability for maintaining torque arm length L2 not to be displaced by variation.

The first whole circle concave ring as shown in Figure 87 and Figure 88, in the 7th embodiment of aforementioned present invention on 60 top surface of pump head seat Slot 605 and the second whole circle concave ring groove 606, which change, is set as the first whole circle concave ring perforation 614 and the second whole circle concave ring perforation 615.

The first whole circle concave ring groove as shown in Figure 89 and Figure 90, in seventh embodiment of the invention on 60 top surface of pump head seat 605 and second whole circle concave ring groove 606(it is as shown in Figure 81), it is another change be set as the first whole circle bulge loop block 650 and second it is whole enclose it is convex Ring block 660(is as shown in Figure 81), and the first whole circle bulge loop block 705 and the second whole circle bulge loop of 70 bottom surface of diaphragm corresponding thereto Block 706(is as shown in Figure 77 and 78), also synchronous change is set as the first whole circle concave ring groove 750 and the second whole circle concave ring groove 760(as schemed Shown in 89), after the top surface of the bottom surface of diaphragm 70 and pump head seat 60 is bonded to each other, the whole circle of the first of 60 top surface of pump head seat is convex Ring block 650 and the second whole circle bulge loop block 660 can be respectively embedded into the first whole circle concave ring groove 750 and the second whole circle of 70 bottom surface of diaphragm It, also can be in the first whole circle concave ring groove 750 and positioning convex ring block 76 of 70 bottom surface of diaphragm in concave ring groove 760 (as shown in Figure 81) Between formed shorter torque arm length L3 (as shown in the enlarged view in Figure 90), and equally have be greatly decreased 〝 vibration 〞 function Effect, and increase the stability for maintaining torque arm length L3 not to be displaced by variation.

In conclusion the present invention is most easily to construct and not increase under the comprehensive consideration of whole volume production cost, Lai Dacheng The damping efficacy of diaphragm booster pump really has high industrial usability and practicability, and meets the important document of patent, is proposing in accordance with the law Application.

Claims

1. a kind of vibration control structure of diaphragm booster pump characterized by comprising

One motor；

One motor front cover, central build-in has a bearing, and is placed by the force-output shaft of motor, and it is convex to be convexly equipped with a circle in outer peripheral edge Annulus, and several fixed perforation are equipped on the inner edge surface of the convex annulus；

One inclination eccentric cam, center, which is run through, an axis hole, and covers and be fixed on the force-output shaft of motor；

One balance wheel seat, bottom center build-in have a balance wheel bearing, and are set on inclination eccentric cam, in the top surface etc. of pedestal Away from projection is alternatively arranged there are three balance wheel, the horizontal top surface of each balance wheel is recessed with a threaded hole, and in the periphery of the threaded hole It is recessed with a delineation position concave ring groove again；

One pump head seat is that set is placed on the convex annulus of motor front cover, and top surface wears there are three equidistant interval and is greater than balance wheel The actuation perforation of three balance wheel outer diameters in seat, and in bottom surface to dome ring under a circle is had, separately in the periphery of the lower dome ring Edge is equipped with several fixed perforation；

One diaphragm is placed on the top surface of pump head seat, by semi-rigid elastic material ejection formation, ring on outermost periphery top surface Equipped with two circles parallel opposed outer raised line and interior raised line, and three are given off by top surface central position and is connected with the interior raised line Fin even between tri- fin of Shi Gai and interior raised line, is separated out by between there are three piston actuation area, and each piston actuation area is opposite It should be respectively equipped with a central perforation in balance wheel seat on the screw thread hole site of each balance wheel horizontal top surface, and be located in each The diaphragm bottom surface of centre perforation is convexly equipped with a circle positioning convex ring block；

Three piston thrust blocks are to be placed in three piston actuation areas of diaphragm respectively, through equipped with one on each piston thrust block Stepped hole passes through stepped hole by fixed screw, diaphragm and three piston thrust blocks can be fixed at three balance wheels in balance wheel seat simultaneously Threaded hole in；

One piston valve body is placed on diaphragm, and bottom outer peripheral edge side is downwardly convex to be equipped with a ring raised line, can plug into Gap between diaphragm China and foreign countries raised line and interior raised line, the central location in Yu Chaoxiang pump head lid direction are equipped with a round drainage seat, And it is equipped with a positioning hole in the center of drainage seat, fixation is penetrated for the non-return rubber mat of a T-type, separately centered on the location hole Respectively on the region of the 120 degree of angular positions in interval, it is respectively equipped with several drainage holes, and the drainage seat in corresponding three area sewerage holes It in peripheral surface, and is equipped with is spaced apart from each other 120 degree of angle arrangements and opening three water-logged bases directed downwardly respectively, in each water inlet Several inlet openings are equipped with again on seat, and place the piston sheet of a handstand T-type in the center of each water-logged base, wherein the row Drainage hole in water seat on each region, each water-logged base corresponding thereto is connected respectively；And

One pump head lid is to be placed on pump head seat, and diaphragm and piston valve body are coated, outer edge surface be equipped with a water inlet, One water outlet and several fixed perforation, and a circle dome ring is equipped in inner rim face center；

It is recessed with an arc groove downwards around close to the periphery of each actuation perforation on the pump head seat top surface, and corresponding It is downwardly convex to be equipped with an arc bump on the diaphragm bottom surface of each arc groove position, so that the bottom surface of diaphragm and pump head After the top surface of seat is bonded to each other, each arc bump of the diaphragm bottom surface is completely embedded into each arc of pump head seat top surface In groove, and shorter torque arm length is formed between the arc bump of the diaphragm bottom surface and positioning convex ring block.

2. the vibration control structure of diaphragm booster pump according to claim 1, it is characterised in that: the arc of the pump head seat top surface is recessed Slot change is set as arc perforation.

3. the vibration control structure of diaphragm booster pump according to claim 1, it is characterised in that: each arc of the pump head seat top surface Connected in star change is set as arc bump, and each arc bump of diaphragm corresponding thereto, and also it is recessed to be set as arc for synchronous change Slot, so that each arc bump of the pump head seat top surface is complete after the bottom surface of diaphragm and the top surface of pump head seat are bonded to each other It is embedded in each arc groove of diaphragm bottom surface, and the shape between the arc groove of the diaphragm bottom surface and positioning convex ring block At shorter torque arm length.

4. the vibration control structure of diaphragm booster pump according to claim 1, it is characterised in that: each arc in the pump head seat top surface Outer place of connected in star has additional the second arc groove together again, and corresponding thereto outside each arc bump of diaphragm bottom surface It places and also has additional the second arc bump together.

5. the vibration control structure of diaphragm booster pump according to claim 4, it is characterised in that: the arc of the pump head seat top surface is recessed Slot and the change of the second arc groove are set as arc perforation and perforate with the second arc.

6. the vibration control structure of diaphragm booster pump according to claim 4, it is characterised in that: each arc on the pump head seat Groove and the second arc groove, are that change is set as arc bump and the second arc bump, and diaphragm bottom surface corresponding thereto Each arc bump and the second arc bump, also synchronous change is set as arc groove and the second arc groove, so that diaphragm After bottom surface and the top surface of pump head seat are bonded to each other, each arc bump and the second arc bump of the pump head seat top surface can divide Not Qian Ru in each arc groove and the second arc groove of diaphragm bottom surface, and the arc groove of the diaphragm bottom surface with Shorter torque arm length is formed between positioning convex ring block.

7. the vibration control structure of diaphragm booster pump according to claim 1, it is characterised in that: surround and lean on the pump head seat top surface Recessed at a whole circle concave ring groove, and corresponding each whole circle concave ring groove location is changed downwards in the periphery of nearly each actuation perforation The bottom surface of diaphragm change projection downwards into a whole circle bulge loop block.

8. the vibration control structure of diaphragm booster pump according to claim 7, it is characterised in that: the whole circle on the pump head seat top surface Concave ring groove change is set as whole circle concave ring perforation.

9. the vibration control structure of diaphragm booster pump according to claim 7, it is characterised in that: each whole circle on the pump head seat Concave ring groove is that change is set as whole circle bulge loop block, and each whole circle bulge loop block of diaphragm corresponding thereto, also synchronization change are set as Whole circle concave ring groove, so that each whole circle of the pump head seat top surface is convex after the bottom surface of diaphragm and the top surface of pump head seat are bonded to each other Ring block is completely embedded into each whole circle concave ring groove of diaphragm bottom surface, and whole circle concave ring groove and convex in the diaphragm bottom surface Shorter torque arm length is formed between ring block.

10. the vibration control structure of diaphragm booster pump according to claim 1, it is characterised in that: surrounded on the pump head seat top surface The recessed several long recess being arranged at intervals are changed downwards in periphery close to each actuation perforation, and corresponding several length are recessed It is also synchronous to change the downwardly convex strip convex block for being set as several identical quantity on the diaphragm bottom surface of groove location.

11. the vibration control structure of diaphragm booster pump according to claim 10, it is characterised in that: the number on the pump head seat top surface A long recess change is set as several strip perforation.

12. the vibration control structure of diaphragm booster pump according to claim 10, it is characterised in that: several length on the pump head seat Groove is that change is set as several strip convex blocks, and several strip convex blocks of diaphragm bottom surface corresponding thereto, also synchronization change are set At several long recess, so that after the bottom surface of diaphragm and the top surface of pump head seat are bonded to each other, several strips of the pump head seat top surface In several long recess of the embeddable diaphragm bottom surface of convex block, and several long recess of the diaphragm bottom surface and positioning convex ring block it Between form shorter torque arm length.

13. the vibration control structure of diaphragm booster pump according to claim 1, it is characterised in that: surrounded on the pump head seat top surface The recessed several circular grooves being arranged at intervals, and corresponding several circles are changed downwards in periphery close to each actuation perforation It is also synchronous to change the downwardly convex round bump for being set as several identical quantity on the diaphragm bottom surface of connected in star position.

14. the vibration control structure of diaphragm booster pump according to claim 13, it is characterised in that: the number on the pump head seat top surface A circular groove change is set as several circular perforations.

15. the vibration control structure of diaphragm booster pump according to claim 13, it is characterised in that: several circles on the pump head seat Connected in star is that change is set as several round bumps, and several round bumps of diaphragm bottom surface corresponding thereto, also synchronous change Be set as several circular grooves so that after the top surface of the bottom surface of diaphragm and pump head seat is bonded to each other, the pump head seat top surface it is several In several circular grooves of the embeddable diaphragm bottom surface of round bump, and several circular grooves and convex in diaphragm bottom surface Shorter torque arm length is formed between ring block.

16. the vibration control structure of diaphragm booster pump according to claim 1, it is characterised in that: surrounded on the pump head seat top surface The recessed several square grooves being arranged at intervals, and corresponding several sides are changed downwards in periphery close to each actuation perforation It is also synchronous to change the downwardly convex bumping square for being set as several identical quantity on the diaphragm bottom surface of connected in star position.

17. the vibration control structure of diaphragm booster pump according to claim 16, it is characterised in that: the number on the pump head seat top surface A square groove change is set as several rectangular perforation.

18. the vibration control structure of diaphragm booster pump according to claim 16, it is characterised in that: several sides on the pump head seat Connected in star is that change is set as several bumping squares, and several bumping squares of diaphragm bottom surface corresponding thereto, also synchronous change Be set as several square grooves so that after the top surface of the bottom surface of diaphragm and pump head seat is bonded to each other, the pump head seat top surface it is several Bumping square is embedded in several square grooves of diaphragm bottom surface, and several square grooves and convex in the diaphragm bottom surface Shorter torque arm length is formed between ring block.

19. the vibration control structure of diaphragm booster pump according to claim 1, it is characterised in that: surrounded on the pump head seat top surface Close to each actuation perforation periphery change downwards it is recessed at one first whole circle concave ring groove and one second whole circle concave ring groove, and this Second whole circle concave ring groove is position in the periphery of the first whole circle concave ring groove, and the corresponding first whole circle concave ring groove and the second whole circle On the diaphragm bottom surface of concave ring groove location, also synchronous change is downwardly convex is set as one first whole circle bulge loop block and one second whole circle bulge loop Block.

20. the vibration control structure of diaphragm booster pump according to claim 19, it is characterised in that: on the pump head seat top surface One whole circle concave ring groove and the second whole circle concave ring groove change are set as the first whole circle concave ring perforation and perforate with the second whole circle concave ring.

21. the vibration control structure of diaphragm booster pump according to claim 19, it is characterised in that: first on the pump head seat is whole Concave ring groove and the second whole circle concave ring groove are enclosed, is to change to be set as the first whole circle bulge loop block and the second whole circle bulge loop block, and corresponding thereto The the first whole circle bulge loop block and the second whole circle bulge loop block of diaphragm bottom surface are answered, also synchronous change is set as the first whole circle concave ring groove and the Two whole circle concave ring grooves, so that after the bottom surface of diaphragm and the top surface of pump head seat are bonded to each other, the first whole circle of the pump head seat top surface Bulge loop block and the second whole circle bulge loop block can be respectively embedded into the first whole circle concave ring groove and the second whole circle concave ring groove of diaphragm bottom surface, And shorter torque arm length is formed between the first whole circle concave ring groove and positioning convex ring block of diaphragm bottom surface.

22. the vibration control structure of diaphragm booster pump according to claim 1, it is characterised in that: the motor is that have carbon brush motor.

23. the vibration control structure of diaphragm booster pump according to claim 1, it is characterised in that: the motor is non-carbonate motor.