CN105089988A

CN105089988A - Improvement of damping structure and swing wheel structure of four-booster-cavity diaphragm pump

Info

Publication number: CN105089988A
Application number: CN201510247286.8A
Authority: CN
Inventors: 蔡应麟; 徐兆火
Original assignee: 蔡应麟; 徐兆火
Current assignee: Foshan City Sanjiaozhou Electrical Technology Co., Ltd.
Priority date: 2014-05-20
Filing date: 2015-05-14
Publication date: 2015-11-25
Anticipated expiration: 2035-05-14
Also published as: GB2527658A; JP2015218734A; CN105089988B; DE102015006124A1; JP6098668B2; KR20150133664A; GB201507576D0; GB2527658B

Abstract

The invention relates to an improvement of a damping structure and a swing wheel structure of a four-booster-cavity diaphragm pump. A cambered concave groove is downwards and concavely formed in the top face of a pump head seat in the four-booster-cavity diaphragm pump and surrounds the periphery of each acting through hole, and a cambered convex block is arranged downwards and convexly in the position, corresponding to each cambered concave groove, in the bottom face of a diaphragm sheet, so that small force arm lengths are formed between the cambered convex blocks and positioning convex rings at the bottom face of the diaphragm sheet, moment produced by a pump body during acting of the pump body becomes smaller, and the intensity of 'shakes' is further greatly reduced; besides, the region from a positioning concave ring groove in the horizontal top face of each cylindrical swing wheel of a swing wheel base to the vertical side face is arranged to be a downward inclined face, so that the loss of 'extrusion' to the bottom face of the diaphragm sheet during acting of the four-booster-cavity diaphragm pump cannot be produced.

Description

Vibration control structure and the swing wheel structure of four booster cavity diaphragm pumps are improved

Technical field

The present invention be installed in reverse osmosis water filter (reverseosmosispurification), or the diaphragm booster pump of bath kitchen water supply equipment is relevant in touring car (recreationalvehicle), refer to a kind of shockproofness structure when significantly can reduce pump housing start especially, make after on its shell being arranged on bath kitchen water supply equipment in reverse osmosis water filter or touring car, resonance can not be produced to this shell to cause sending the irritating sound, and improve by the cylinder swing wheel structure of its escapement seat again, make to produce to diaphragm bottom surface the disappearance that 〝 extrudes 〞 during pump housing start.

Background technique

Be used at present in reverse osmosis water filter and touring car and bathe four special booster cavity diaphragm pumps of kitchen water supply equipment, except being disclosed as U. S. Patent the 6840745th extra, separately have a kind of similar and constructed by the known four booster cavity diaphragm pumps adopted in a large number with No. 6840745th, this U. S. Patent, be as shown in Figure 1 to 11, combined by motor 10, motor protecgulum 30, inclination eccentric cam 40, escapement seat 50, pump head seat 60, diaphragm 70, four piston thrust block 80, piston valve body 90 and a pump head lid 20, wherein, the central build-in of motor protecgulum 30 has a bearing 31, is placed by the force-output shaft 11 of motor 10, and its outer periphery are convex is provided with a circle epirelief annulus 32, and on the inner edge surface of this epirelief annulus 32, be provided with several fixing perforation 33, these inclination eccentric cam 40 central authorities run through an axis hole 41, can for being sheathed on the force-output shaft 11 of motor 10, the bottom center build-in of this escapement seat 50 has an escapement bearing 51, can for being set on inclination eccentric cam 40, the end face equi-spaced apart arrangement of its pedestal is convexly equipped with four escapements 52, the horizontal top surface 53 of each escapement 52 is arranged with a tapped hole 54, and is arranged with a delineation position concave ring groove 55 again in the periphery of this tapped hole 54, this pump head seat 60 is that cover is placed on the epirelief annulus 32 of motor protecgulum 30, its end face is equipped with four equi-spaced apart and is greater than the start perforation 61 of four escapement 52 external diameters in escapement seat 50, make four escapements 52 can be placed through in four start perforation 61, its bottom surface is to having dome ring 62 under a circle again, the yardstick of this lower dome ring 62 is identical with epirelief annulus 32 yardstick of motor protecgulum 30, another end face down dome ring 62 direction near outer periphery, then be equipped with several fixing perforation 63, this diaphragm 70 is placed on the end face of pump head seat 60, by semi-rigid elastic material ejection formation, its outermost periphery end face is equipped with two circles and parallels opposed outer raised line 71 and interior raised line 72, and give off four roads and this interior raised line 72 phase fin 73 in succession by end face central position, between Shi Gai tetra-road fin 73 and interior raised line 72, four piston start districts 74 have been separated out between quilt, and each piston start district 74 corresponds on tapped hole 54 position of each escapement 52 horizontal top surface 53, respectively be equipped with again a central perforation 75, and be convexly equipped with a circle positioning convex ring block 76(in diaphragm 70 bottom surface being positioned at each central perforation 75 as shown in Figures 7 and 8), this four piston thrust block 80 is placed in four piston start districts 74 of diaphragm 70 respectively, each piston thrust block 80 runs through and is provided with a shoulder hole 81, four positioning convex ring blocks 76 of diaphragm 70 bottom surface are plugged in the location concave ring groove 55 of four escapements 52 in escapement seat 50 respectively, the shoulder hole 81 into piston thrust block 80 is worn again with retaining screw 1, and after passing the central perforation 75 in four piston start districts 74 in diaphragm 70, diaphragm 70 and four piston thrust blocks 80 can be fixed at simultaneously the tapped hole 54 interior (as shown in the zoomed-in view in Fig. 9) of four escapements 52 in escapement seat 50, the bottom outer peripheral edge side of this piston valve body 90 is convexly equipped with a ring raised line 91 downwards, the space between diaphragm 70 China and foreign countries' raised line 71 and interior raised line 72 can be plugged, its middle position towards pump head lid 20 direction is provided with a circular drainage seat 92, and be equipped with a positioning hole 93 in the central authorities of drainage seat 92, can penetrate fixing for a T-shaped non-return rubber cushion 94, on another four regional locations that 90 degree, interval angle is formed centered by this positioning hole 93, respectively be equipped with several weep hole 95, and to should in drainage seat 92 peripheral surface in four area sewerage holes 95, be equipped with again spaced 90 degree of angles arrangement respectively and opening four influent bases 96 all down, each influent base 96 is equipped with again several water inlet 97, and place the T-shaped piston sheet of a handstand 98 in the central authorities of each influent base 96, can hinder by this piston sheet 98 and cover each water inlet 97, wherein, weep hole 95 in drainage seat 92 on each region, each influent base 96 is corresponding thereto connected respectively, after ring raised line 91 bottom piston valve body 90 is plugged the space between the outer raised line 71 of diaphragm 70 and interior raised line 72, can between each influent base 96 and end face of diaphragm 70, respectively be formed with a pressurized chamber 26(closed as shown in Fig. 9 and zoomed-in view thereof), this pump head lid 20 is covered on pump head seat 60, its outer edge surface is provided with a water intake 21, one water outlet 22 and several fixing perforation 23, and be provided with a scalariform groove 24 in the bottom part ring of inner edge surface, assemblying body outer rim after diaphragm 70 and piston valve body 90 are coincided mutually, can be closely attached to (as shown in the zoomed-in view in Fig. 9) on this scalariform groove 24, another edge face central authorities are within it provided with a circle dome ring 25, the bottom of this dome ring 25 presses on the outer edge surface of drainage seat 92 in piston valve body 90, make between the internal face of this dome ring 25 and the drainage seat 92 of piston valve body 90, can around formation one high pressure hydroecium 27(as shown in Figure 9), the each fixing perforation 23 of pump head lid 20 is each passed through by fixing bolt 2, and by after each fixing perforation 63 of pump head seat 60, be screwed with the nut 3 of inserting in pump head seat 60 in each fixing perforation 63 respectively again, and to be directly screwed in motor protecgulum 30 in each fixing perforation 33, the combination (as shown in Fig. 1 and Fig. 9) of whole four booster cavity diaphragm pumps can be completed.

As shown in FIG. 12 and 13, be above-mentioned known four booster cavity diaphragm pumps make flowing mode, after the force-output shaft 11 of motor 10 rotates, inclination eccentric cam 40 can be driven to rotate, and make on escapement seat 50 four escapements 52 sequentially produce in upper and lower reciprocal start simultaneously, and four piston start districts 74 on diaphragm 70, also the start up and down of four escapements 52 can be subject to, synchronous sequentially by up pushing tow and toward drop-down and upper and lower displacement that is that produce repeatedly, therefore, when escapement 52 down start time, synchronously by the piston start district 74 of diaphragm 70 and piston thrust block 80 toward drop-down, the piston sheet 98 of piston valve body 90 is pushed open, and in the future the tap water W of self-pumping skull 20 water intake 21 via water inlet 97, and enter in pressurized chamber 26 (as shown in the arrow W in Figure 12 and zoomed-in view thereof), when escapement 52 up pushing tow start time, also synchronous each piston start district 74 of diaphragm 70 and piston thrust block 80 up to be pushed up, and the water in pressurized chamber 26 is extruded, its hydraulic pressure is made to be increased between 100psi ~ 150psi, non-return rubber cushion 94 on drainage seat 92 can be pushed open by the high pressure water Wp therefore after boosting, and via each weep hole 95 of drainage seat 92, sequentially constantly flow in high pressure hydroecium 27, and then discharge four booster cavity diaphragm pumps outer (as shown in the arrow Wp in Figure 13 and zoomed-in view thereof) via the water outlet 22 of pump head lid 20, and then provide RO film pipe in reverse osmosis water filter to carry out the water pressure needed for osmosis filtration, or the water pressure in touring car needed for the water supply equipment output of bath kitchen.

As shown in Figure 14 and Figure 15, there is a serious disappearance for a long time in above-mentioned known four booster cavity diaphragm pumps, when its start, the piston start district 74 of up pushing tow diaphragm 70 understood in turn by four escapements 52, it equals on the position, four piston start districts 74 of diaphragm 70 bottom surface, constantly impose a directed force F (as shown in figure 15) upwards, the moment (i.e. moment=F × L1) that the torque arm length L1 between outer raised line 71 and positioning convex ring block 76 produces is multiplied by by this directed force F, just the whole pump housing can be made to produce vibrations, because the rotating speed of motor 10 force-output shaft 11 is up to 800-1200rpm, therefore it drives four escapements 52 〝 vibrations 〞 intensity that start produces in turn to be remain high always.

Therefore, as shown in figure 16, known four booster cavity diaphragm pumps all can install a base 100 in pump housing outer rim, the wing plates on two sides 101 of this base 100 is respectively equipped with a pair Rubber shock-absorbing pad 102, with retaining screw 103 and nut 104, base 100 is fixed on reverse osmosis water filter again, or bathes on the shell C of kitchen water supply equipment in touring car, but, in fact utilize two pairs of Rubber shock-absorbing pads 102 in this base 100 wing plates on two sides 101 quite limited to the effect reaching damping, the 〝 produced because of pump housing start shakes 〞 intensity maximum, still can cause the sympathetic response of shell C and send the irritating sound, in addition, be arranged in water pipe P on pump head lid 20 water outlet 22 and also can shake the frequency of 〞 along with 〝, synchronous generation is rocked (as shown in the imaginary line P in Figure 16 and a view) and slap against other elements in contiguous reverse osmose pure-water device, if after using a period of time, also can make between water pipe P and its pipe joint because rocking the phenomenon gradually causing and mutually get loose, finally the result of leaking will be caused, the 〝 that disappearance many above all produces because of four booster cavity diaphragm pump starts shakes caused by 〞, therefore the 〝 that how significantly can reduce this four booster cavities diaphragm pump start generation shakes 〞 disappearance, become problem quite urgently anxious to be resolved.

Again as shown in FIG. 17 and 18, during above-mentioned known four booster cavity diaphragm pump start, because four cylinder escapements 52 are subject to the pushing tow of inclination eccentric cam 40 rotation, also each piston start district 74 of pushing tow diaphragm 70 can be flowed to by connecting traction wheel, therefore it equals on the position, four piston start districts 74 of diaphragm 70 bottom surface, constantly impose a directed force F upwards, and diaphragm 70 bottom surface be applied at every turn power F upwards pushing tow time, also downward reaction force Fs can synchronously be produced, the size distribution of its power act on be arranged in each piston start district 74 diaphragm 70 on (shown in the distribution arrow of size reaction force Fs as each in Figure 18), make diaphragm 70 bottom surface be positioned on position, four piston start districts 74 can produce the phenomenon be extruded simultaneously, wherein, again to be arranged in the diaphragm 70 basal surface position P that cylinder escapement 52 horizontal top surface 53 contacts with intersection place of rounding 57 phase, the extruding degree that it is subject to is maximum (as shown in figure 18), therefore, at force-output shaft 11 rotating speed of motor 10 up under 800-1200rpm, in this diaphragm 70, the basal surface position P in each piston start district 74 meeting at least per second is subject to the extruding of more than 4 times, and under being in high-frequency extrusion passes like this, namely the basal surface position P of this diaphragm 70 is caused to produce the position of breaking the earliest, and also cause whole four booster cavity diaphragm pumps cannot normal start and the main cause that reduces its working life again, therefore how to exempt the bottom surface in diaphragm 70 piston start district 74, because being subject to the cylinder escapement 52 high frequency pushing tow extruding crackly disappearance that causes, also be another one urgent problem.

Summary of the invention

Vibration control structure and swing wheel structure that main purpose of the present invention is providing a kind of four booster cavity diaphragm pumps are improved, it is, in four booster cavity diaphragm pumps, pump head seat end face is arranged with an arc groove downwards around the periphery that each start is bored a hole, and on the diaphragm bottom surface of this each arc groove position corresponding, be convexly equipped with an arc bump downwards, after making the end face of the bottom surface of diaphragm and pump head seat bonded to each other, each arc bump of this diaphragm bottom surface embeds in each arc groove of pump head seat end face completely, and shorter torque arm length is formed between the arc bump and positioning convex ring of diaphragm bottom surface, and then be multiplied by shorter torque arm length at the active force of escapement up pushing tow diaphragm bottom surface, the moment produced diminishes, and the 〝 reached when significantly reducing by four booster cavity diaphragm pump starts shakes 〞 intensity.

Another object of the present invention is to provide a kind of vibration control structure of four booster cavity diaphragm pumps and swing wheel structure is improved, four arc bumps by the projection of diaphragm bottom surface embed in four recessed arc grooves of pump head seat end face, form shorter torque arm length, significantly can reduce its 〝 when four booster cavity diaphragm pump starts and shake 〞 intensity, make this four booster cavities diaphragm pump be installed in known there is the base of Rubber shock-absorbing pad after, and be fixed on the shell of bath kitchen water supply equipment in anti-penetration water purifier or touring car again, completely can not empathize to this shell and send the irritating sound.

Another object of the present invention is to provide a kind of vibration control structure of four booster cavity diaphragm pumps and swing wheel structure is improved, it becomes the region setting tool of setting circle ring groove in horizontal top surface in each cylinder escapement in escapement seat to vertical side edge face to lower inclined plane, after making the motor force-output shaft of four booster cavity diaphragm pumps rotate start, four cylinder escapements are subject to inclination eccentric cam when rotating the diaphragm bottom surface in up pushing tow piston start district, its active force upwards, the barrier film lamellar body generation oblique pull state upwards in diaphragm between positioning convex ring to outer raised line can be made, by setting circle ring groove in horizontal top surface in each cylinder escapement to vertical side edge face to lower inclined plane, can simultaneously completely smoothly be supported on the bottom surface, diaphragm piston start district of this oblique pull state, and can not produce to bottom surface, diaphragm piston start district the phenomenon that 〝 extrudes 〞, therefore the rounding of cylinder escapement in known four booster cavity diaphragm pumps can be eliminated completely, to the diaphragm piston start district bottom surface high frequency extruding crackly disappearance that causes, and then significantly can improve the tolerance level that diaphragm bears cylinder escapement high frequency thrusting action, and effectively extend the working life of whole four booster cavity diaphragm pumps.

Vibration control structure and swing wheel structure that another object of the present invention is providing a kind of four booster cavity diaphragm pumps are improved, it becomes the region setting tool of setting circle ring groove in horizontal top surface in each cylinder escapement in escapement seat to vertical side edge face to lower inclined plane, after making the motor force-output shaft of four booster cavity diaphragm pumps rotate start, four cylinder escapements are subject to inclination eccentric cam when rotating the diaphragm bottom surface in up pushing tow piston start district, its active force upwards, the barrier film lamellar body generation oblique pull state upwards in diaphragm between positioning convex ring to outer raised line can be made, by setting circle ring groove in horizontal top surface in each cylinder escapement to vertical side edge face to lower inclined plane, can simultaneously completely smoothly be supported on the diaphragm bottom surface of this oblique pull state, and can not produce to bottom surface, diaphragm piston start district the phenomenon that 〝 extrudes 〞, diaphragm is made to be subject to upwards after active force, its reaction force synchronously produced significantly reduces, therefore effectively can reduce operating current load and the operating temperature of motor, and then to the lubricant oil in motor bearing can not cause high temperature evaporate to dryness cause lubricating the disappearance of the different sound of not good generation, except all bearings normal operations can guaranteed in diaphragm booster pump are smooth-going, the expenditure of the electric power electricity charge is more reduced because motor operations electric current reduces, have the multiple benefits such as the working life extending whole diaphragm booster pump concurrently simultaneously.

Technological scheme of the present invention is: a kind of vibration control structure and swing wheel structure of four booster cavity diaphragm pumps are improved, and comprising: a motor, one motor protecgulum, its central build-in has a bearing, and is placed by the force-output shaft of motor, is convexly equipped with a circle epirelief annulus, and on the inner edge surface of this epirelief annulus, is provided with several fixing perforation in outer periphery, one inclination eccentric cam, its central authorities run through an axis hole, and cover is fixed on the force-output shaft of motor, one escapement seat, its bottom center build-in has an escapement bearing, and be set on inclination eccentric cam, end face equi-spaced apart arrangement in pedestal is convexly equipped with four cylinder escapements, the horizontal top surface of each cylinder escapement is arranged with a tapped hole, and be arranged with a delineation position concave ring groove again in the periphery of this tapped hole, and its horizontal top surface becomes rounding with the vertical side edge face place of connecting setting tool, one pump head seat, that cover is placed on the epirelief annulus of motor protecgulum, its end face is equipped with four equi-spaced apart and is greater than the start perforation of four escapement external diameters in escapement seat, and in bottom surface to having dome ring under a circle, the yardstick of this lower dome ring is identical with the epirelief annulus yardstick of motor protecgulum, the another end face down convex annular direction near outer periphery, then be equipped with several fixing perforation, one diaphragm, be placed on the end face of pump head seat, by semi-rigid elastic material ejection formation, its outermost periphery end face is equipped with two circles and parallels opposed outer raised line and interior raised line, and give off four roads by end face central position and to connect with this interior raised line the fin connected, between Shi Gai tetra-road fin and interior raised line, four piston start districts have been separated out between quilt, and each piston start district corresponds on the tapped hole position of each escapement horizontal top surface in escapement seat, respectively be equipped with a central perforation again, and be convexly equipped with a circle positioning convex ring block in the diaphragm bottom surface being positioned at each central perforation, four piston thrust blocks, be placed in four piston start districts of diaphragm respectively, each piston thrust block runs through and is provided with a shoulder hole, by retaining screw through shoulder hole, can diaphragm and four piston thrust blocks are fixed in the tapped hole of four escapements in escapement seat simultaneously, one piston valve body, be placed on diaphragm, its bottom outer peripheral edge side is convexly equipped with a ring raised line downwards, the space between raised line and outer raised line in diaphragm can be plugged, a circular drainage seat is being provided with towards the middle position in pump head lid direction, and be equipped with a positioning hole in the central authorities of drainage seat, can penetrate fixing for a T-shaped non-return rubber cushion, on another four regional locations that 90 degree, interval angle is formed centered by this positioning hole, respectively be equipped with several weep hole, and to should in the drainage seat peripheral surface in four area sewerage holes, be equipped with again spaced 90 degree of angles arrangement respectively and opening four influent bases all down, each influent base is equipped with again several water inlet, and place the T-shaped piston sheet of a handstand in the central authorities of each influent base, wherein, weep hole on this drainage seat four regions, four influent bases are corresponding thereto connected respectively, and a pump head lid, be that lid is placed on pump head seat, and by diaphragm and piston valve body coated, its outer edge surface is provided with a water intake, a water outlet and several fixing perforation, and within it edge face central authorities are provided with a circle dome ring, in each cylinder escapement of this escapement seat, horizontal top surface is located the region setting tool one-tenth of concave ring groove to vertical side edge face to lower inclined plane, and this pump head seat end face is arranged with an arc groove downwards around the periphery near each start perforation, and on the diaphragm bottom surface of this each arc groove position corresponding, be convexly equipped with an arc bump downwards, after making the end face of the bottom surface of diaphragm and pump head seat bonded to each other, each arc bump of this diaphragm bottom surface embeds in each arc groove of pump head seat end face completely, and shorter torque arm length is formed between the arc bump and positioning convex ring of this diaphragm bottom surface.

When concrete enforcement, this motor can be have carbon brush motor, and this motor also can be non-carbonate motor.

Beneficial effect of the present invention is: the vibration control structure and the swing wheel structure that the invention provides a kind of four booster cavity diaphragm pumps are improved, it is, in four booster cavity diaphragm pumps, pump head seat end face is arranged with an arc groove downwards around the periphery that each start is bored a hole, and on the diaphragm bottom surface of this each arc groove position corresponding, be convexly equipped with an arc bump downwards, after making the end face of the bottom surface of diaphragm and pump head seat bonded to each other, each arc bump of this diaphragm bottom surface embeds in each arc groove of pump head seat end face completely, and shorter torque arm length is formed between the arc bump and positioning convex ring of diaphragm bottom surface, and then be multiplied by shorter torque arm length at the active force of escapement up pushing tow diaphragm bottom surface, the moment produced diminishes, and the 〝 reached when significantly reducing by four booster cavity diaphragm pump starts shakes 〞 intensity.

In addition, four arc bumps by the projection of diaphragm bottom surface embed in four recessed arc grooves of pump head seat end face, form shorter torque arm length, significantly can reduce its 〝 when four booster cavity diaphragm pump starts and shake 〞 intensity, make this four booster cavities diaphragm pump be installed in known there is the base of Rubber shock-absorbing pad after, and be fixed in again on the shell of bath kitchen water supply equipment in anti-penetration water purifier or touring car, completely can not empathize to this shell and send the irritating sound.

The region setting tool of setting circle ring groove in horizontal top surface in each cylinder escapement in escapement seat to vertical side edge face becomes to lower inclined plane by the present invention, after making the motor force-output shaft of four booster cavity diaphragm pumps rotate start, four cylinder escapements are subject to inclination eccentric cam when rotating the diaphragm bottom surface in up pushing tow piston start district, its active force upwards, the barrier film lamellar body generation oblique pull state upwards in diaphragm between positioning convex ring to outer raised line can be made, by setting circle ring groove in horizontal top surface in each cylinder escapement to vertical side edge face to lower inclined plane, can simultaneously completely smoothly be supported on the bottom surface, diaphragm piston start district of this oblique pull state, and can not produce to bottom surface, diaphragm piston start district the phenomenon that 〝 extrudes 〞, therefore the rounding of cylinder escapement in known four booster cavity diaphragm pumps can be eliminated completely, to the diaphragm piston start district bottom surface high frequency extruding crackly disappearance that causes, and then significantly can improve the tolerance level that diaphragm bears cylinder escapement high frequency thrusting action, and effectively extend the working life of whole four booster cavity diaphragm pumps.

Simultaneously, the region setting tool of setting circle ring groove in horizontal top surface in each cylinder escapement in escapement seat to vertical side edge face becomes to lower inclined plane by the present invention, after making the motor force-output shaft of four booster cavity diaphragm pumps rotate start, four cylinder escapements are subject to inclination eccentric cam when rotating the diaphragm bottom surface in up pushing tow piston start district, its active force upwards, the barrier film lamellar body generation oblique pull state upwards in diaphragm between positioning convex ring to outer raised line can be made, by setting circle ring groove in horizontal top surface in each cylinder escapement to vertical side edge face to lower inclined plane, can simultaneously completely smoothly be supported on the diaphragm bottom surface of this oblique pull state, and can not produce to bottom surface, diaphragm piston start district the phenomenon that 〝 extrudes 〞, diaphragm is made to be subject to upwards after active force, its reaction force synchronously produced significantly reduces, therefore effectively can reduce operating current load and the operating temperature of motor, and then to the lubricant oil in motor bearing can not cause high temperature evaporate to dryness cause lubricating the disappearance of the different sound of not good generation, except all bearings normal operations can guaranteed in diaphragm booster pump are smooth-going, the expenditure of the electric power electricity charge is more reduced because motor operations electric current reduces, have the multiple benefits such as the working life extending whole diaphragm booster pump concurrently simultaneously.

Accompanying drawing explanation

Fig. 1 is the three-dimensional combination figure of known four booster cavity diaphragm pumps.

Fig. 2 is the three-dimensional exploded view of known four booster cavity diaphragm pumps.

Fig. 3 is the stereogram of escapement seat in known four booster cavity diaphragm pumps.

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

Fig. 5 is the stereogram of pump head seat in known four booster cavity diaphragm pumps.

Fig. 6 is the sectional drawing of 6-6 line in Fig. 5.

Fig. 7 is the top view of pump head seat in known four booster cavity diaphragm pumps.

Fig. 8 is the stereogram of known four booster cavity diaphragm pump septation sheets.

Fig. 9 is the sectional drawing of 9-9 line in Fig. 8.

Figure 10 is the bottom view of known four booster cavity diaphragm pump septation sheets.

Figure 11 is the sectional drawing of 11-11 line in Fig. 1.

Figure 12 is one of illustrative view of known four booster cavity diaphragm pumps.

Figure 13 is the illustrative view two of known four booster cavity diaphragm pumps.

Figure 14 is the illustrative view three of known four booster cavity diaphragm pumps.

Figure 15 is the zoomed-in view of view a in Figure 14.

Figure 16 is the schematic diagram that known four booster cavity diaphragm pumps are fixed on bath kitchen water supply equipment shell in reverse osmosis water filter or touring car.

Figure 17 is the illustrative view four of known four booster cavity diaphragm pumps.

Figure 18 is the zoomed-in view of view b in Figure 17.

Figure 19 is the three-dimensional exploded view of first embodiment of the invention.

Figure 20 is the stereogram of pump head seat in first embodiment of the invention.

Figure 21 is the sectional drawing of 21-21 line in Figure 20.

Figure 22 is the top view of pump head seat in first embodiment of the invention.

Figure 23 is the stereogram of first embodiment of the invention septation sheet.

Figure 24 is the sectional drawing of 24-24 line in Figure 23.

Figure 25 is the bottom view of first embodiment of the invention septation sheet.

Figure 26 is the stereogram of escapement seat in first embodiment of the invention.

Figure 27 is the sectional drawing of 27-27 line in Figure 26

Figure 28 is the combination section of first embodiment of the invention.

Figure 29 is one of illustrative view of first embodiment of the invention.

Figure 30 is the zoomed-in view of view a in Figure 29.

Figure 31 is the illustrative view two of first embodiment of the invention.

Figure 32 is the zoomed-in view of view b in Figure 31.

Figure 33 is that first embodiment of the invention compares schematic diagram with the section after cylinder escapement in known four booster cavity diaphragm pumps respectively start pushing tow diaphragm.

Figure 34 is the stereogram of another embodiment of pump head seat in first embodiment of the invention.

Figure 35 is the sectional drawing of 35-35 line in Figure 34.

Figure 36 is the decomposing section of pump head seat and the another embodiment of diaphragm in first embodiment of the invention.

Figure 37 is the combination section of pump head seat and the another embodiment of diaphragm in first embodiment of the invention.

Figure 38 is the stereogram of pump head seat in second embodiment of the invention.

Figure 39 is the sectional drawing of 39-39 line in Figure 38.

Figure 40 is the top view of pump head seat in second embodiment of the invention.

Figure 41 is the stereogram of second embodiment of the invention septation sheet.

Figure 42 is the sectional drawing of 42-42 line in Figure 41.

Figure 43 is the bottom view of second embodiment of the invention septation sheet.

Figure 44 is the combination section of second embodiment of the invention septation sheet and pump head seat.

Figure 45 is the stereogram of another embodiment of pump head seat in second embodiment of the invention.

Figure 46 is the sectional drawing of 46-46 line in Figure 45.

Figure 47 is the decomposing section of pump head seat and the another embodiment of diaphragm in second embodiment of the invention.

Figure 48 is the combination section of pump head seat and the another embodiment of diaphragm in second embodiment of the invention.

Figure 49 is the stereogram of pump head seat in third embodiment of the invention.

Figure 50 is the sectional drawing of 50-50 line in Figure 49.

Figure 51 is the top view of pump head seat in third embodiment of the invention.

Figure 52 is the stereogram of third embodiment of the invention septation sheet.

Figure 53 is the sectional drawing of 53-53 line in Figure 52.

Figure 54 is the bottom view of third embodiment of the invention septation sheet.

Figure 55 is the combination section of third embodiment of the invention septation sheet and pump head seat.

Figure 56 is the stereogram of another embodiment of pump head seat in third embodiment of the invention.

Figure 57 is the sectional drawing of 57-57 line in Figure 56.

Figure 58 is the decomposing section of pump head seat and the another embodiment of diaphragm in third embodiment of the invention.

Figure 59 is the combination section of pump head seat and the another embodiment of diaphragm in third embodiment of the invention.

Figure 60 is the stereogram of pump head seat in fourth embodiment of the invention.

Figure 61 is the sectional drawing of 61-61 line in Figure 60.

Figure 62 is the top view of pump head seat in fourth embodiment of the invention.

Figure 63 is the stereogram of fourth embodiment of the invention septation sheet.

Figure 64 is the sectional drawing of 64-64 line in Figure 63.

Figure 65 is the bottom view of fourth embodiment of the invention septation sheet.

Figure 66 is the combination section of fourth embodiment of the invention septation sheet and pump head seat.

Figure 67 is the stereogram of another embodiment of pump head seat in fourth embodiment of the invention.

Figure 68 is the sectional drawing of 68-68 line in Figure 67.

Figure 69 is the decomposing section of pump head seat and the another embodiment of diaphragm in fourth embodiment of the invention.

Figure 70 is the combination section of pump head seat and the another embodiment of diaphragm in fourth embodiment of the invention.

Figure 71 is the stereogram of pump head seat in fifth embodiment of the invention.

Figure 72 is the sectional drawing of 72-72 line in Figure 71.

Figure 73 is the top view of pump head seat in fifth embodiment of the invention.

Figure 74 is the stereogram of fifth embodiment of the invention septation sheet.

Figure 75 is the sectional drawing of 75-75 line in Figure 74.

Figure 76 is the bottom view of fifth embodiment of the invention septation sheet.

Figure 77 is the combination section of fifth embodiment of the invention septation sheet and pump head seat.

Figure 78 is the stereogram of another embodiment of pump head seat in fifth embodiment of the invention.

Figure 79 is the sectional drawing of 79-79 line in Figure 78.

Figure 80 is the decomposing section of pump head seat and the another embodiment of diaphragm in fifth embodiment of the invention.

Figure 81 is the combination section of pump head seat and the another embodiment of diaphragm in fifth embodiment of the invention.

Figure 82 is the stereogram of pump head seat in sixth embodiment of the invention.

Figure 83 is the sectional drawing of 83-83 line in Figure 82.

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

Figure 85 is the stereogram of sixth embodiment of the invention septation sheet.

Figure 86 is the sectional drawing of 86-86 line in Figure 85.

Figure 87 is the bottom view of sixth embodiment of the invention septation sheet.

Figure 88 is the combination section of sixth embodiment of the invention septation sheet and pump head seat.

Figure 89 is the stereogram of another embodiment of pump head seat in sixth embodiment of the invention.

Figure 90 is the sectional drawing of 90-90 line in Figure 89.

Figure 91 is the decomposing section of pump head seat and the another embodiment of diaphragm in sixth embodiment of the invention.

Figure 92 is the combination section of pump head seat and the another embodiment of diaphragm in sixth embodiment of the invention.

Figure 93 is the stereogram of pump head seat in seventh embodiment of the invention.

Figure 94 is the sectional drawing of 94-94 line in Figure 93.

Figure 95 is the top view of pump head seat in seventh embodiment of the invention.

Figure 96 is the stereogram of seventh embodiment of the invention septation sheet.

Figure 97 is the sectional drawing of 97-97 line in Figure 96.

Figure 98 is the bottom view of seventh embodiment of the invention septation sheet.

Figure 99 is the combination section of seventh embodiment of the invention septation sheet and pump head seat.

Figure 100 is the stereogram of another embodiment of pump head seat in seventh embodiment of the invention.

Figure 101 is the sectional drawing of 101-101 line in Figure 100.

Figure 102 is the decomposing section of pump head seat and the another embodiment of diaphragm in seventh embodiment of the invention.

Figure 103 is the combination section of pump head seat and the another embodiment of diaphragm in seventh embodiment of the invention.

Figure 104 is the top view of pump head seat in eighth embodiment of the invention.

Figure 105 is the sectional drawing of 105-105 line in Figure 104.

Figure 106 is the bottom view of eighth embodiment of the invention septation sheet.

Figure 107 is the sectional drawing of 107-107 line in Figure 106.

Figure 108 is the combination section of eighth embodiment of the invention septation sheet and pump head seat.

Figure 109 is the stereogram of another embodiment of pump head seat in eighth embodiment of the invention.

Figure 110 is the sectional drawing of 110-110 line in Figure 109.

Figure 111 is the decomposing section of pump head seat and the another embodiment of diaphragm in eighth embodiment of the invention.

Figure 112 is the combination section of pump head seat and the another embodiment of diaphragm in eighth embodiment of the invention.

Figure 113 is the stereogram of ninth embodiment of the invention.

Figure 114 is the sectional drawing of 114-114 line in Figure 113.

Figure 115 is the sectional drawing that ninth embodiment of the invention is installed on known four booster cavity diaphragm pumps.

Figure 116 is the illustrative view of ninth embodiment of the invention.

Figure 117 is the zoomed-in view of view a in Figure 116.

Figure 118 is that ninth embodiment of the invention compares schematic diagram with the section after cylinder escapement in known four booster cavity diaphragm pumps respectively start pushing tow diaphragm.

Figure 119 is the three-dimensional exploded view of another embodiment of cylinder escapement in ninth embodiment of the invention.

Figure 120 is the sectional drawing of 120-120 line in Figure 119.

Figure 121 is the three-dimensional combination figure of another embodiment of cylinder escapement in ninth embodiment of the invention.

Figure 122 is the sectional drawing of 122-122 line in Figure 121.

Figure 123 is the sectional drawing that in ninth embodiment of the invention, another embodiment of cylinder escapement is installed on known four booster cavity diaphragm pumps.

Figure 124 is the illustrative view that in ninth embodiment of the invention, another embodiment of cylinder escapement is installed on known four booster cavity diaphragm pumps.

Figure 125 is the zoomed-in view of view a in Figure 124.

Figure 126 is that in ninth embodiment of the invention, another embodiment of cylinder escapement and cylinder escapement in the known four booster cavity diaphragm pumps section respectively after start pushing tow diaphragm compares schematic diagram.

In figure, concrete label is as follows:

1,103-retaining screw 2-fixing bolt

3,104-nut 10-motor

11-force-output shaft 20-pump head lid

21-water intake 22-water outlet

23,33,63-fixing perforation 24-scalariform groove

25-dome ring 26-pressurized chamber

27-high pressure hydroecium 30-motor protecgulum

31-bearing 32-epirelief annulus

40-inclination eccentric cam 41-axis hole

50,500-escapement seat 51-escapement bearing

52-escapement 53,503-horizontal top surface

54,514-tapped hole 55,505,515-locates concave ring groove

56-vertical side edge face 57-rounding

58,508,526-is to lower inclined plane 60-pump head seat

Dome ring under 61-start perforation 62-

64-arc perforation 65,771-arc groove

66,781-second arc groove 67-second arc perforation

68,791-tetra-arc ring groove 70-diaphragm

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

73-fin 74-piston start district

75-central perforation 76-positioning convex ring block

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

79,681-tetra-arc ring projection 80-piston thrust block

81-shoulder hole 90-piston valve body

91-ring raised line 92-drainage seat

The non-return rubber cushion of 93-positioning hole 94-

95-weep hole 96-influent base

97-water inlet 98-piston sheet

100-base 101-wing plates on two sides

102-Rubber shock-absorbing pad 502-cylinder escapement

506,522-slopes inwardly edge surface 511-cylindrical seat

512-plane of orientation 513-protruding circular column

Hole, rank on 521-escapement annulus 523-

Hole, rank under 524-scala media hole 525-

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

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

604,740-square groove 610,701-whole circle bulge loop block

611-rectangular perforation 612-circular perforations

The square perforation of 613-620, the rectangular projection of 702-

630,703-round bump 641-tetra-arc ring perforation

704,640-bumping square C-shell

F-directed force F s-reaction force

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

W-tap water Wp-high pressure water.

Embodiment

As shown in Figure 19 to Figure 28, for the first embodiment that vibration control structure and the swing wheel structure of the present invention four booster cavity diaphragm pump are improved, it is around the periphery recessed arc groove 65 (as shown in Figure 20 to Figure 22) downwards near each start perforation 61 on pump head seat 60 end face, and on diaphragm 70 bottom surface of this each arc groove 65 position corresponding, downward projection one arc bump 77 (as shown in Figure 24 and Figure 25), after making the end face of the bottom surface of diaphragm 70 and pump head seat 60 bonded to each other, four arc bumps 77 of this diaphragm 70 bottom surface embed in four arc grooves 65 of pump head seat 60 end face completely, and between the arc bump 77 and positioning convex ring block 76 of diaphragm 70 bottom surface, form shorter torque arm length L2 (as shown in the zoomed-in view in Figure 28), separately the region setting tool of horizontal top surface 53 in each cylinder escapement 52 of escapement seat 50 being located concave ring groove 55 to vertical side edge face 56 is become to lower inclined plane 58 (as shown in Figure 26 and Figure 27).

Continuous as Figure 29, shown in Figure 30 and Figure 15, when four booster cavity diaphragm pump starts, due to the torque arm length L2(between the arc bump 77 of diaphragm 70 bottom surface and positioning convex ring block 76 as shown in figure 30), be less than the torque arm length L1(of diaphragm 70 at home and abroad between raised line 71 and positioning convex ring block 76 as shown in Figure 15 and Figure 30), therefore the directed force F of cylinder escapement 52 up pushing tow diaphragm 70 bottom surface is multiplied by shorter torque arm length L2, the moment (i.e. moment=F × L2) produced also diminishes relatively, therefore, four arc bumps 77 by diaphragm 70 bottom surface projection embed four recessed arc grooves 65 of pump head seat 60 end face, the moment loading of each cylinder escapement 52 upwards thrusting action power F can be reduced, and then reach the intensity significantly reducing 〝 vibrations 〞, via the result display after pilot sample actual measurement, 〝 of the present invention shakes 〞 intensity and only has less than 1/10th of known four booster cavity diaphragm pumps, and known base 100 is first installed on the pump housing of the present invention, be fixed on anti-penetration water purifier or the interior shell C bathing kitchen water supply equipment of touring car (as shown in figure 16) again, namely can not empathize completely and cause the irritating sound that sends.

For another shown in Figure 31 to Figure 33, when the vibration control structure of the invention described above four booster cavity diaphragm pump and swing wheel structure improve first embodiment's start, these four cylinder escapements 52 are subject to after inclination eccentric cam 40 rotates diaphragm 70 bottom surface in up pushing tow piston start district 74, its directed force F upwards, the barrier film lamellar body generation oblique pull state upwards in diaphragm 70 between positioning convex ring block 76 to outer raised line 71 can be made, by horizontal top surface 53 in this cylinder escapement 52 is located concave ring groove 55 to vertical side edge face 56 to lower inclined plane 58, can simultaneously complete smooth contact be supported on the bottom surface, diaphragm 70 piston start district 74 of this oblique pull state, and can not produce to bottom surface, diaphragm 70 piston start district 74 phenomenon (as shown in FIG. 31 and 32) that 〝 extrudes 〞, and the reaction force Fs that this diaphragm 70 synchronously produces also can significantly reduce (as shown in the arrow distribution of size reaction force Fs each in Figure 32 thereupon, known after it is compared with each size reaction force Fs in Figure 18, the reaction force Fs that certain the present invention can make diaphragm 70 synchronously produce significantly reduces), therefore, by horizontal top surface 53 in cylinder escapement 52 of the present invention is located concave ring groove 55 to vertical side edge face 56 to lower inclined plane 58, except the rounding 57 can eliminating cylinder escapement 52 in known four booster cavity diaphragm pumps completely, 〞 is extruded to diaphragm 70 piston start district 74 bottom surface high frequency 〝 and causes crackly disappearance outer (as shown in imaginary line part in Figure 33), and have and diaphragm 70 is subject to upwards after directed force F, synchronously produce effect that reaction force Fs significantly reduces, make diaphragm 70 significantly can improve the tolerance level bearing cylinder escapement 52 high frequency thrusting action, and effectively can reduce operating current load and the operating temperature of motor, and then to the lubricant oil in motor bearing can not cause high temperature evaporate to dryness cause lubricating the disappearance of the different sound of not good generation, except all bearings normal operations can guaranteed in four booster cavity diaphragm pumps are smooth-going, the expenditure of the electric power electricity charge is more reduced because motor operations electric current reduces, have the multiple benefits such as the working life extending whole four booster cavity diaphragm pumps concurrently simultaneously, the present invention be installed on known four booster cavity diaphragm pumps and show via the result after actual measurement, the operating temperature of motor 10 can reduce at least 15 DEG C, operating current can reduce more than 1 ampere, and can increase the working life of diaphragm 70 and whole four booster cavity diaphragm pumps and reach more than twice.

As shown in FIG. 34 and 35, each arc groove 65 in the invention described above first embodiment on this pump head seat 60 end face changes and is set as arc perforation 64.

As shown in Figure 36 and Figure 37, each arc groove 65(in first embodiment of the invention on this pump head seat 60 end face is as Suo Shi Figure 20 to 22), another changing is set as arc bump 651(as shown in figure 36), and corresponding thereto each arc bump 77(of diaphragm 70 bottom surface as Suo Shi Figure 24 and 25), also synchronous change is set as arc groove 771(as shown in figure 36), after bonded to each other for the end face of the bottom surface of diaphragm 70 and pump head seat 60, each arc bump 651 of this pump head seat 60 end face can embed each arc groove 771 interior (as shown in figure 37) of diaphragm 70 bottom surface completely, it still can form shorter torque arm length L3 (as shown in the zoomed-in view in Figure 37) between the arc groove 771 of diaphragm 70 bottom surface and positioning convex ring block 76, and there is effect equally that significantly reduce 〝 vibrations 〞.

As shown in Figure 38 to Figure 44, for the second embodiment that vibration control structure and the swing wheel structure of the present invention four booster cavity diaphragm pump are improved, wherein, each arc groove 65(on this pump head seat 60 end face is as Suo Shi Figure 20 and 22), change and its adjacent two end part are formed circle four arc ring groove 68(mutually in succession afterwards as Suo Shi Figure 38 to 40), and corresponding thereto each arc bump 77(of diaphragm 70 bottom surface as Suo Shi Figure 24 and 25), also its adjacent two end part are formed circle four arc ring projection 79(as Suo Shi Figure 42 and 43 by synchronous change mutually in succession afterwards), after bonded to each other for the end face of the bottom surface of diaphragm 70 and pump head seat 60, four arc ring projections 79 of this diaphragm 70 bottom surface can embed four arc ring grooves 68 interior (as shown in figure 44) of pump head seat 60 end face completely, it still can form shorter torque arm length L2 (as shown in the zoomed-in view in Figure 44) between four arc ring projections 79 of diaphragm 70 bottom surface and positioning convex ring block 76, and there is effect equally that significantly reduce 〝 vibrations 〞.

As shown in Figure 45 and Figure 46, four arc ring grooves 68 in the invention described above second embodiment on this pump head seat 60 end face change and are set as four arc ring perforation 641.

As shown in Figure 47 and Figure 48, circle four arc ring groove 68(in second embodiment of the invention on this pump head seat 60 end face are as Suo Shi Figure 38 to 40), another changing is set as a circle four arc ring projection 681(as shown in figure 47), and one of diaphragm 70 bottom surface enclose four arc ring projection 79(as Suo Shi Figure 42 and 43 corresponding thereto), also synchronous change is set as a circle four arc ring groove 791(as shown in figure 47), after bonded to each other for the end face of the bottom surface of diaphragm 70 and pump head seat 60, four arc ring projections 681 of this pump head seat 60 end face can embed four arc ring grooves 791 interior (as shown in figure 48) of diaphragm 70 bottom surface completely, it still can form shorter torque arm length L3 (as shown in the zoomed-in view in Figure 48) between four arc ring grooves 791 of diaphragm 70 bottom surface and positioning convex ring block 76, and there is effect equally that significantly reduce 〝 vibrations 〞.

As shown in Figure 49 to Figure 55, for the 3rd embodiment that vibration control structure and the swing wheel structure of the present invention four booster cavity diaphragm pump are improved, it is the periphery place placing arc groove 65 in pump head seat 60 outside each start perforation 61, more have additional one second arc groove 66(as Suo Shi Figure 49 to 51), and on diaphragm 70 bottom surface of this second arc groove 66 position corresponding, also one second arc bump 78(is had additional downwards in the periphery of arc bump 77 as shown in Figure 53 and Figure 54), after making the end face of the bottom surface of diaphragm 70 and pump head seat 60 bonded to each other, the arc bump 77 of this diaphragm 70 bottom surface and the second arc bump 78 can embed arc groove 65 and second arc groove 66 interior (as shown in Figure 55 and zoomed-in view thereof) of pump head seat 60 end face respectively, it still can form shorter torque arm length L2 (as shown in the zoomed-in view in Figure 55) between the arc bump 77 of diaphragm 70 bottom surface and positioning convex ring block 76, and there is effect equally that significantly reduce 〝 vibrations 〞, and mutual chimeric by this second arc bump 78 and the second arc groove 66, when diaphragm 70 piston start district 74 can be made to be subject to the directed force F of escapement 52 pushing tow, the steadiness that maintenance energy arm lengths L2 can not be changed by displacement can be increased.。

As shown in Figure 56 and Figure 57, each arc groove 65 in the invention described above the 3rd embodiment on this pump head seat 60 end face and the second arc groove 66 all change be set as arc bore a hole 64 and second arc bore a hole 67.

As shown in Figure 58 and Figure 59, each arc groove 65 in third embodiment of the invention on this pump head seat 60 end face and the second arc groove 66(are as Suo Shi Figure 49 to 51), another changing is set as arc bump 651 and the second arc bump 661(as shown in Figure 58), and corresponding thereto each arc bump 77 of diaphragm 70 bottom surface and the second arc bump 78(as Suo Shi Figure 53 and 54), also synchronous change is set as arc groove 771 and the second arc groove 781(as shown in Figure 58), after bonded to each other for the end face of the bottom surface of diaphragm 70 and pump head seat 60, each arc bump 651 and second arc bump 661 of this pump head seat 60 end face, each arc groove 771 and second arc groove 781 interior (as shown in Figure 59) of diaphragm 70 bottom surface can be embedded respectively, it also can form shorter torque arm length L3 (as shown in the zoomed-in view in Figure 59) between the arc groove 771 of diaphragm 70 bottom surface and positioning convex ring block 76, and there is effect equally that significantly reduce 〝 vibrations 〞, and the steadiness that increase maintenance energy arm lengths L3 can not be changed by displacement.

As shown in Figure 60 to Figure 66, for the 4th embodiment that vibration control structure and the swing wheel structure of the present invention four booster cavity diaphragm pump are improved, its be on pump head seat 60 end face around near each start perforation 61 periphery downwards a recessed whole circle concave ring groove 601(as Suo Shi Figure 60 to 62), and on the bottom surface of the diaphragm 70 of this whole circle concave ring groove 601 position corresponding downward projection one whole circle bulge loop block 701(as shown in Figure 64 and Figure 65), after making the end face of the bottom surface of this diaphragm 70 and pump head seat 60 bonded to each other, the whole circle bulge loop block 701 of this diaphragm 70 bottom surface embeds the whole circle concave ring groove 601 interior (as shown in Figure 66) of pump head seat 60 end face completely, it still can form shorter torque arm length L2 (as shown in the zoomed-in view in Figure 66) between the whole circle bulge loop block 701 of diaphragm 70 bottom surface and positioning convex ring block 76, and there is effect equally that significantly reduce 〝 vibrations 〞.

As shown in Figure 67 and Figure 68, each the whole circle concave ring groove 601 in the invention described above the 4th embodiment on this pump head seat 60 end face changes and is set as whole circle scrobicular ring perforation 600.

As shown in Figure 69 and Figure 70, each whole circle concave ring groove 601(in fourth embodiment of the invention on this pump head seat 60 end face is as Suo Shi Figure 60 to 62), another changing is set as whole circle bulge loop block 610(as shown in Figure 69), and corresponding thereto each whole circle bulge loop block 701(of diaphragm 70 as Suo Shi Figure 64 and 65), also synchronous change is set as whole circle concave ring groove 710(as shown in Figure 69), after bonded to each other for the end face of the bottom surface of diaphragm 70 and pump head seat 60, each whole circle bulge loop block 610 of this pump head seat 60 end face can embed each whole circle concave ring groove 710 interior (as shown in figure 70) of diaphragm 70 bottom surface completely, it also can form shorter torque arm length L3 (as shown in the zoomed-in view in Figure 70) between the whole circle concave ring groove 710 of diaphragm 70 bottom surface and positioning convex ring block 76, and there is effect equally that significantly reduce 〝 vibrations 〞.

As shown in Figure 71 to Figure 77, for the 5th embodiment that vibration control structure and the swing wheel structure of the present invention four booster cavity diaphragm pump are improved, its be on pump head seat 60 end face around near each start perforation 61 the downward recessed spaced several long recess 602(in periphery as shown in Figure 71 to Figure 73), and on diaphragm 70 bottom surface of this several long recess 602 position corresponding the rectangular projection 702(of the downward several equal number of projection as shown in Figure 75 and Figure 76), after making the end face of the bottom surface of diaphragm 70 and pump head seat 60 bonded to each other, each rectangular projection 702 of this diaphragm 70 bottom surface embeds each long recess 602 interior (as shown in Figure 77) of pump head seat 60 end face completely, it still can form shorter torque arm length L2 (as shown in the zoomed-in view in Figure 77) between the rectangular projection 702 of each of diaphragm 70 bottom surface and positioning convex ring block 76, and there is effect equally that significantly reduce 〝 vibrations 〞.

As shown in Figure 78 and Figure 79, the several long recess 602 in the invention described above the 5th embodiment on this pump head seat 60 end face change and are set as several rectangular perforation 611.

As shown in Figure 80 and Figure 81, several long recess 602(in fifth embodiment of the invention on this pump head seat 60 end face are as Suo Shi Figure 71 to 73), another changing is set as several rectangular projection 620(as shown in Figure 80), and corresponding thereto the several rectangular projection 702(of diaphragm 70 bottom surface as Suo Shi Figure 75 and 76), also synchronous change is set as several long recess 720(as shown in Figure 80), after bonded to each other for the end face of the bottom surface of diaphragm 70 and pump head seat 60, the several rectangular projection 620 of this pump head seat 60 end face can embed several long recess 720 interior (as shown in Figure 81) of diaphragm 70 bottom surface respectively, it also can form shorter torque arm length L3 (as shown in the zoomed-in view in Figure 81) between several long recess 720 of diaphragm 70 bottom surface and positioning convex ring block 76, and there is effect equally that significantly reduce 〝 vibrations 〞.

As shown in Figure 82 to Figure 88, for the 6th embodiment that vibration control structure and the swing wheel structure of the present invention four booster cavity diaphragm pump are improved, its be on pump head seat 60 end face around near each start perforation 61 the downward recessed spaced several circular groove 603(in periphery as shown in Figure 82 to Figure 84), and on diaphragm 70 bottom surface of this several circular groove 603 position corresponding the round bump 703(of the downward several equal number of projection as shown in Figure 86 and Figure 87), after making the end face of the bottom surface of diaphragm 70 and pump head seat 60 bonded to each other, each round bump 703 of this diaphragm 70 bottom surface embeds each circular groove 603 interior (as shown in Figure 88) of pump head seat 60 end face completely, it still can form shorter torque arm length L2 (as shown in the zoomed-in view in Figure 88) in diaphragm 70 bottom surface between each round bump 703 and positioning convex ring block 76, and there is effect equally that significantly reduce 〝 vibrations 〞.

As shown in Figure 89 and Figure 90, the several circular grooves 603 in the invention described above the 6th embodiment on this pump head seat 60 end face change and are set as several circular perforations 612.

As shown in Figure 91 and Figure 92, several circular groove 603(in sixth embodiment of the invention on this pump head seat 60 end face are as Suo Shi Figure 82 to 84), another changing is set as several round bump 630(as shown in Figure 91), and corresponding thereto several round bump 703(of diaphragm 70 bottom surface as Suo Shi Figure 86 and 87), also synchronous change is set as several circular groove 730(as shown in Figure 91), after bonded to each other for the end face of the bottom surface of diaphragm 70 and pump head seat 60, several round bumps 630 of this pump head seat 60 end face can embed several circular grooves 730 interior (as shown in Figure 92) of diaphragm 70 bottom surface completely, it also can form shorter torque arm length L3 (as shown in the zoomed-in view in Figure 92) between several circular grooves 730 of diaphragm 70 bottom surface and positioning convex ring block 76, and there is effect equally that significantly reduce 〝 vibrations 〞.

As shown in Figure 93 to Figure 99, for the 7th embodiment that vibration control structure and the swing wheel structure of the present invention four booster cavity diaphragm pump are improved, its be on pump head seat 60 end face around near each start perforation 61 the downward recessed spaced several square groove 604(in periphery as shown in Figure 93 to Figure 95), and on diaphragm 70 bottom surface of this several square groove 604 position corresponding the bumping square 704(of the downward several equal number of projection as shown in Figure 97 and Figure 98), after making the end face of the bottom surface of diaphragm 70 and pump head seat 60 bonded to each other, each bumping square 704 of this diaphragm 70 bottom surface embeds each square groove 604 interior (as shown in Figure 99) of pump head seat 60 end face completely, it still can form shorter torque arm length L2 (as shown in the zoomed-in view in Figure 99) in diaphragm 70 bottom surface between each bumping square 704 and positioning convex ring block 76, and there is effect equally that significantly reduce 〝 vibrations 〞.

As shown in Figure 100 and Figure 101, the several square grooves 604 in the invention described above the 7th embodiment on this pump head seat 60 end face change and are set as several square perforation 613.

As shown in Figure 102 and Figure 103, several square groove 604(in seventh embodiment of the invention on this pump head seat 60 end face are as Suo Shi Figure 93 to 95), another changing is set as several bumping square 640(as shown in Figure 102), and corresponding thereto several bumping square 704(of diaphragm 70 bottom surface as Suo Shi Figure 97 and 98), also synchronous change is set as several square groove 740(as shown in Figure 102), after bonded to each other for the end face of the bottom surface of diaphragm 70 and pump head seat 60, several bumping squares 640 of this pump head seat 60 end face can embed several square grooves 740 interior (as shown in Figure 103) of diaphragm 70 bottom surface completely, it also can form shorter torque arm length L3 (as shown in the zoomed-in view in Figure 103) between several square grooves 740 of diaphragm 70 bottom surface and positioning convex ring block 76, and there is effect equally that significantly reduce 〝 vibrations 〞.

As shown in Figure 104 to Figure 108, for the 8th embodiment that vibration control structure and the swing wheel structure of the present invention four booster cavity diaphragm pump are improved, it is around the periphery recessed whole circle concave ring groove 601 downwards near each start perforation 61 on pump head seat 60 end face, and be arranged with a circle four arc ring groove 68(again as Suo Shi Figure 104 and 105 in the periphery near this each whole circle concave ring groove 601), and on diaphragm 70 bottom surface of this whole circle concave ring groove 601 corresponding and four arc ring groove 68 positions, also projection one whole circle bulge loop block 701 and encloses four arc ring projection 79(as Suo Shi Figure 106 and 107 downwards), after making the end face of the bottom surface of diaphragm 70 and pump head seat 60 bonded to each other (as shown in Figure 108), one whole circle bulge loop block 701 of this diaphragm 70 bottom surface and one encloses the whole circle concave ring groove 601 and that four arc ring projections 79 embed pump head seat 60 end face respectively and encloses in four arc ring grooves 68 (as shown in Figure 108 and zoomed-in view thereof), it still can form shorter torque arm length L2 (as shown in the zoomed-in view in Figure 108) between of diaphragm 70 bottom surface whole circle bulge loop block 701 and positioning convex ring block 76, and there is effect equally that significantly reduce 〝 vibrations 〞, and enclose the mutual chimeric of four arc ring grooves 68 by these circle four arc ring projections 79 and, when diaphragm 70 piston start district 74 can be made to be subject to the directed force F of escapement 52 pushing tow, the steadiness that maintenance energy arm lengths L2 can not be changed by displacement can be increased.

As shown in Figure 109 and Figure 110, in the invention described above the 8th embodiment on this pump head seat 60 end face one whole circle concave ring groove 601 and enclose four arc ring grooves 68 change be set as a whole circle scrobicular ring bore a hole 600 and four arc ring bore a hole 641.

As shown in Figure 111 and Figure 112, each whole circle concave ring groove 601 in eighth embodiment of the invention on this pump head seat 60 end face encloses four arc ring groove 68(as Suo Shi Figure 104 and 105 with each), another changing is set as a whole circle bulge loop block 610 and and encloses four arc ring projection 681(as shown in Figure 111), and one of diaphragm 70 bottom surface whole circle bulge loop block 701 and encloses four arc ring projection 79(as Suo Shi Figure 106 and 107 corresponding thereto), also synchronous change is set as a whole circle concave ring groove 710 and and encloses four arc ring groove 791(as shown in Figure 111), after bonded to each other for the end face of the bottom surface of diaphragm 70 and pump head seat 60, one whole circle bulge loop block 610 of this pump head seat 60 end face and one encloses the whole circle concave ring groove 710 and that four arc ring projections 681 can embed diaphragm 70 bottom surface respectively and encloses four arc ring grooves 791 interior (as shown in Figure 112), it also can form shorter torque arm length L3 (as shown in the zoomed-in view in Figure 112) between the whole circle concave ring groove 710 of of diaphragm 70 bottom surface and positioning convex ring block 76, and there is effect equally that significantly reduce 〝 vibrations 〞, and the steadiness that increase maintenance energy arm lengths L3 can not be changed by displacement.

As shown in Figure 113 to Figure 115, for the 9th embodiment that vibration control structure and the swing wheel structure of the present invention four booster cavity diaphragm pump are improved, it is by the enlarged diameter of each cylinder escapement 502 in escapement seat 500, but still be less than the internal diameter of start perforation 61 in pump head seat 60, and the edge surface 506 that becomes to slope inwardly by its edge surface setting tool, and in each cylinder escapement 502, horizontal top surface 503 is located the region setting tool one-tenth of concave ring groove 505 to this edge surface 506 that slopes inwardly to lower inclined plane 508.

Continuous as shown in Figure 116 to Figure 118, when the vibration control structure of the invention described above four booster cavity diaphragm pump and swing wheel structure improve the 9th embodiment's start, four cylinder escapements 502 are subject to inclination eccentric cam 40 when rotating diaphragm 70 bottom surface in up pushing tow piston start district 74, its directed force F upwards, the barrier film lamellar body generation oblique pull state upwards in diaphragm 70 between positioning convex ring block 76 to outer raised line 71 can be made, by horizontal top surface 503 in this cylinder escapement 502 is located concave ring groove 505 to the edge surface 506 that slopes inwardly to lower inclined plane 508, can simultaneously complete smooth contact be supported on diaphragm 70 bottom surface of this oblique pull state, and can not produce to bottom surface, diaphragm 70 piston start district 74 phenomenon (as Suo Shi Figure 116 and 117) that 〝 extrudes 〞, and the reaction force Fs that this diaphragm 70 synchronously produces also can significantly reduce (as shown in the arrow distribution of size reaction force Fs each in Figure 117) thereupon, and the project organization of the edge surface 506 that slopes inwardly, can because of after cylinder escapement 502 enlarged diameter, its start upwards pushing tow displacement time, can avoid abutting against the wall surface of the hole of start perforation 61 in pump head seat 60, therefore, by horizontal top surface 503 in cylinder escapement 502 of the present invention is located concave ring groove 505 to the edge surface 506 that slopes inwardly to lower inclined plane 508, except the disappearance that the piston start district, rounding 57 pairs of diaphragm 70 bottom surfaces 74 can eliminating cylinder escapement 502 in known four booster cavity diaphragm pumps completely produces 〝 extruding 〞 (as shown in imaginary line part in Figure 118), and have and diaphragm 70 is subject to upwards after directed force F, synchronously produce effect that reaction force Fs significantly reduces, make diaphragm 70 significantly can improve the tolerance level bearing cylinder escapement 502 high frequency thrusting action, and then effectively extend the working life of whole four booster cavity diaphragm pumps.In addition, due to the enlarged diameter of cylinder escapement 502, also its area to lower inclined plane 508 is made to be strengthened, therefore the area (in as Figure 118 shown in figure number A) of smooth contact oblique pull state diaphragm 70 bottom surface can be increased when start, and the support increased reaction force Fs, and then reduce the influence degree that diaphragm 70 is subject to reaction force Fs again, also to producing the effect extended again the working life of diaphragm 70.

As shown in Figure 119 to Figure 122, the vibration control structure of the invention described above four booster cavity diaphragm pump and swing wheel structure are improved in the 9th embodiment, this each cylinder escapement 502 changes setting tool and is made up of a cylindrical seat 511 and an escapement annulus 521, wherein, the circumferential outer edge face of cylindrical seat 511 is provided with one plane of orientation 512, and be provided with a protruding circular column 513 end face is convex, and the end face fovea centralis of this protruding circular column 513 is provided with a tapped hole 514, this escapement annulus 521 is nested with on cylindrical seat 511, its outer periphery face is set as the edge surface 522 that slopes inwardly, in end face, central authorities are provided with mutually through hole, upper rank 523 toward direction, bottom surface, scala media hole 524 and hole, lower rank 525, wherein, the aperture in hole, upper rank 523 is greater than the external diameter of protruding circular column 513 in cylindrical seat 511, the internal diameter in scala media hole 524 is identical with the external diameter of protruding circular column 513 in cylindrical seat 511, the internal diameter in hole, lower rank 525 is identical with the external diameter of cylindrical seat 511, separately be set as to lower inclined plane 526 by hole, upper rank 523 to the region of the edge surface 522 that slopes inwardly, escapement annulus 521 is nested with after cylindrical seat 511, one can be formed between protruding circular column 513 and hole, upper rank 523 and locate concave ring groove 515(as shown in Figure 121 and Figure 122).

Continuous as shown in Figure 123 to Figure 126, after above-mentioned escapement annulus 521 and cylindrical seat 511 phase fit, four positioning convex ring blocks 76 of diaphragm 70 bottom surface are plugged in the location concave ring groove 515 of four cylinder escapements 502 in escapement seat 500 respectively, the shoulder hole 81 into piston thrust block 80 is worn again by retaining screw 1, and after passing the central perforation 75 in four piston start districts 74 in diaphragm 70, diaphragm 70 and four piston thrust blocks 80 can be fixed at simultaneously the tapped hole 514 interior (as shown in the zoomed-in view in Figure 123) of the cylindrical seat 511 of four cylinder escapements 502 in escapement seat 500, when the force-output shaft 11 of motor 10 rotates, four cylinder escapements 502 are subject to inclination eccentric cam 40 when rotating diaphragm 70 bottom surface in up pushing tow piston start district 74, its directed force F upwards, the barrier film lamellar body generation oblique pull state upwards in diaphragm 70 between positioning convex ring block 76 to outer raised line 71 can be made, by escapement annulus 521 in this cylinder escapement 502 location concave ring groove 515 to the edge surface 522 that slopes inwardly to lower inclined plane 526, can simultaneously complete smooth contact be supported on diaphragm 70 bottom surface of this oblique pull state, and can not produce to diaphragm 70 bottom surface the phenomenon (as shown in Figure 124 and Figure 125) that 〝 extrudes 〞, and the reaction force Fs that this diaphragm 70 synchronously produces also can significantly reduce (as shown in the arrow distribution of size reaction force Fs each in Figure 125) thereupon, and the project organization of the edge surface 522 that slopes inwardly, still can because of after cylinder escapement 502 enlarged diameter, its start upwards pushing tow displacement time, can avoid abutting against the wall surface of the hole of start perforation 61 in pump head seat 60, therefore, it is except the disappearance that rounding 57 pairs of diaphragm 70 bottom surfaces can eliminating cylinder escapement 502 in known four booster cavity diaphragm pumps completely produce 〝 extruding 〞 (as shown in imaginary line part in Figure 126), still have and diaphragm 70 is subject to upwards after directed force F, synchronously produce effect that reaction force Fs significantly reduces, make diaphragm 70 significantly can improve the tolerance level bearing cylinder escapement 502 high frequency thrusting action, and then effectively extend the working life of whole four booster cavity diaphragm pumps, and except identical with effect that above-mentioned second embodiment has, this has slope inwardly edge surface 522 and the escapement annulus 521 to lower inclined plane 526, the feasibility of demoulding must be considered when making, therefore itself and escapement seat 500 are separated making, the cost of manufacture can be saved, cylindrical seat 511 then can make in one-body molded mode with escapement seat 500, again both are combined into cylinder escapement 502, therefore, this structural design has completely and meets industry and produce and save the double benefit of overall manufacture cost in a large number.

In sum, the present invention with the most easily structure and under not increasing the comprehensive consideration of overall volume production cost, reach damping and effect of four booster cavity diaphragm pumps, and with the most easy cylinder escapement improvement structure, reach the working life of prolongation four booster cavity diaphragm pump septation sheet, make also increase more than the twice reaching original the working life of whole four booster cavity diaphragm pumps thereupon, there is high industrial usability and practicability very much, should meet the important document of patent, be file an application in accordance with the law.

Claims

1. the vibration control structure of a booster cavity diaphragm pump and swing wheel structure are improved, and it is characterized in that, comprising:

One motor;

One motor protecgulum, its central build-in has a bearing, and is placed by the force-output shaft of motor, is convexly equipped with a circle epirelief annulus, and on the inner edge surface of this epirelief annulus, is provided with several fixing perforation in outer periphery;

One inclination eccentric cam, its central authorities run through an axis hole, and cover is fixed on the force-output shaft of motor;

One escapement seat, its bottom center build-in has an escapement bearing, and be set on inclination eccentric cam, end face equi-spaced apart arrangement in pedestal is convexly equipped with four cylinder escapements, the horizontal top surface of each cylinder escapement is arranged with a tapped hole, and be arranged with a delineation position concave ring groove again in the periphery of this tapped hole, and its horizontal top surface becomes rounding with the vertical side edge face place of connecting setting tool;

One pump head seat, that cover is placed on the epirelief annulus of motor protecgulum, its end face is equipped with four equi-spaced apart and is greater than the start perforation of four escapement external diameters in escapement seat, and in bottom surface to having dome ring under a circle, the yardstick of this lower dome ring is identical with the epirelief annulus yardstick of motor protecgulum, the another end face down convex annular direction near outer periphery, then be equipped with several fixing perforation;

One diaphragm, be placed on the end face of pump head seat, by semi-rigid elastic material ejection formation, its outermost periphery end face is equipped with two circles and parallels opposed outer raised line and interior raised line, and give off four roads by end face central position and to connect with this interior raised line the fin connected, between Shi Gai tetra-road fin and interior raised line, four piston start districts have been separated out between quilt, and each piston start district corresponds on the tapped hole position of each escapement horizontal top surface in escapement seat, respectively be equipped with a central perforation again, and be convexly equipped with a circle positioning convex ring block in the diaphragm bottom surface being positioned at each central perforation,

Four piston thrust blocks, be placed in four piston start districts of diaphragm respectively, each piston thrust block runs through and is provided with a shoulder hole, by retaining screw through shoulder hole, can diaphragm and four piston thrust blocks are fixed in the tapped hole of four escapements in escapement seat simultaneously;

One piston valve body, be placed on diaphragm, its bottom outer peripheral edge side is convexly equipped with a ring raised line downwards, the space between raised line and outer raised line in diaphragm can be plugged, a circular drainage seat is being provided with towards the middle position in pump head lid direction, and be equipped with a positioning hole in the central authorities of drainage seat, can penetrate fixing for a T-shaped non-return rubber cushion, on another four regional locations that 90 degree, interval angle is formed centered by this positioning hole, respectively be equipped with several weep hole, and to should in the drainage seat peripheral surface in four area sewerage holes, be equipped with again spaced 90 degree of angles arrangement respectively and opening four influent bases all down, each influent base is equipped with again several water inlet, and place the T-shaped piston sheet of a handstand in the central authorities of each influent base, wherein, weep hole on this drainage seat four regions, four influent bases are corresponding thereto connected respectively, and

One pump head lid, be lid be placed on pump head seat, and by diaphragm and piston valve body coated, its outer edge surface is provided with a water intake, a water outlet and several fixing perforation, and within it edge face central authorities are provided with a circle dome ring;

In each cylinder escapement of this escapement seat, horizontal top surface is located the region setting tool one-tenth of concave ring groove to vertical side edge face to lower inclined plane, and this pump head seat end face is arranged with an arc groove downwards around the periphery near each start perforation, and on the diaphragm bottom surface of this each arc groove position corresponding, be convexly equipped with an arc bump downwards, after making the end face of the bottom surface of diaphragm and pump head seat bonded to each other, each arc bump of this diaphragm bottom surface embeds in each arc groove of pump head seat end face completely, and shorter torque arm length is formed between the arc bump and positioning convex ring of this diaphragm bottom surface.

2. the vibration control structure of four booster cavity diaphragm pumps according to claim 1 and swing wheel structure are improved, and it is characterized in that: the arc groove of this pump head seat end face changes and is set as arc perforation.

3. the vibration control structure of four booster cavity diaphragm pumps according to claim 1 and swing wheel structure are improved, it is characterized in that: each arc groove of this pump head seat end face changes and is set as arc bump, and each arc bump of diaphragm corresponding thereto, also synchronous change is set as arc groove, after making the end face of the bottom surface of diaphragm and pump head seat bonded to each other, each arc bump of this pump head seat end face embeds in each arc groove of diaphragm bottom surface completely, and forms shorter torque arm length between arc groove in this diaphragm bottom surface and positioning convex ring block.

4. the vibration control structure of four booster cavity diaphragm pumps according to claim 1 and swing wheel structure are improved, it is characterized in that: the adjacent both ends portion of each arc groove on this pump head seat end face, be altered to mutually to form a circle four arc ring groove in succession, and the adjacent both ends portion of each arc bump on diaphragm bottom surface corresponding thereto, be also synchronously altered to and mutually form a circle four arc ring projection in succession.

5. the vibration control structure of four booster cavity diaphragm pumps according to claim 4 and swing wheel structure are improved, and it is characterized in that: four arc ring grooves of this pump head seat end face change and are set as four arc rings perforation.

6. the vibration control structure of four booster cavity diaphragm pumps according to claim 4 and swing wheel structure are improved, it is characterized in that: a circle four arc ring groove of this pump head seat end face changes and is set as a circle four arc ring projection, and one of diaphragm bottom surface enclose four arc ring projections corresponding thereto, also synchronous change is set as a circle four arc ring groove, after making the end face of the bottom surface of diaphragm and pump head seat bonded to each other, four arc ring projections of this pump head seat end face can embed in four arc ring grooves of diaphragm bottom surface completely, and shorter torque arm length is formed between the four arc ring grooves and positioning convex ring block of diaphragm bottom surface.

7. the vibration control structure of four booster cavity diaphragm pumps according to claim 1 and swing wheel structure are improved, it is characterized in that: in this pump head seat end face, each arc groove outer is placed and had additional the second arc groove together again, and place outside each arc bump of diaphragm bottom surface corresponding thereto and also have additional the second arc bump together.

8. the vibration control structure of four booster cavity diaphragm pumps according to claim 7 and swing wheel structure are improved, and it is characterized in that: the arc groove of this pump head seat end face and the second arc groove change and be set as arc and bore a hole and to bore a hole with the second arc.

9. the vibration control structure of four booster cavity diaphragm pumps according to claim 7 and swing wheel structure are improved, it is characterized in that: each arc groove on this pump head seat and the second arc groove, change to be set as arc bump and the second arc bump, and each arc bump of diaphragm bottom surface and the second arc bump change and are set as arc groove and the second arc groove corresponding thereto, after making the end face of the bottom surface of diaphragm and pump head seat bonded to each other, each arc bump of this pump head seat end face and the second arc bump, in each arc groove that can embed diaphragm bottom surface respectively and the second arc groove, and form shorter torque arm length between arc groove in this diaphragm bottom surface and positioning convex ring block.

10. the vibration control structure of four booster cavity diaphragm pumps according to claim 1 and swing wheel structure are improved, it is characterized in that: this pump head seat end face changes the whole circle concave ring groove of recessed one-tenth one downwards around the periphery near each start perforation, and the diaphragm bottom surface of this each whole circle concave ring groove position corresponding is changed projection downwards and become a whole circle bulge loop block.

Vibration control structure and the swing wheel structure of 11. four booster cavity diaphragm pumps according to claim 10 are improved, and it is characterized in that: the whole circle concave ring groove on this pump head seat end face changes and is set as the perforation of whole circle scrobicular ring.

Vibration control structure and the swing wheel structure of 12. four booster cavity diaphragm pumps according to claim 10 are improved, it is characterized in that: each the whole circle concave ring groove on this pump head seat changes and is set as whole circle bulge loop block, and each whole circle bulge loop block of diaphragm bottom surface corresponding thereto, also synchronous change is set as whole circle concave ring groove, after making the end face of the bottom surface of diaphragm and pump head seat bonded to each other, each whole circle bulge loop block of this pump head seat end face embeds in each whole circle concave ring groove of diaphragm bottom surface completely, and shorter torque arm length is formed between the whole circle concave ring groove and positioning convex ring block of this diaphragm bottom surface.

Vibration control structure and the swing wheel structure of 13. four booster cavity diaphragm pumps according to claim 1 are improved, it is characterized in that: this pump head seat end face changes the recessed several long recess arranged at interval downwards around the periphery near each start perforation, and the diaphragm bottom surface of this several long recess position corresponding, also the downward projection of synchronous change becomes the spaced rectangular projection of several equal number.

Vibration control structure and the swing wheel structure of 14. four booster cavity diaphragm pumps according to claim 13 are improved, and it is characterized in that: several long recess of this pump head seat end face change and are set as several rectangular perforation.

Vibration control structure and the swing wheel structure of 15. four booster cavity diaphragm pumps according to claim 13 are improved, it is characterized in that: several long recess of this pump head seat end face change and are set as several rectangular projection, and the several rectangular projection of diaphragm bottom surface corresponding thereto, also synchronous change is set as several long recess, after making the end face of the bottom surface of diaphragm and pump head seat bonded to each other, the several rectangular projection of this pump head seat end face embeds in several long recess of diaphragm bottom surface completely, and shorter torque arm length is formed between several long recess and positioning convex ring block of this diaphragm bottom surface.

Vibration control structure and the swing wheel structure of 16. four booster cavity diaphragm pumps according to claim 1 are improved, it is characterized in that: this pump head seat end face changes the recessed several circular grooves arranged at interval downwards around the periphery near each start perforation, and the diaphragm bottom surface of this several circular groove position corresponding, also the downward projection of synchronous change becomes the spaced round bump of several equal number.

Vibration control structure and the swing wheel structure of 17. four booster cavity diaphragm pumps according to claim 16 are improved, and it is characterized in that: several circular grooves of this pump head seat end face change and are set as several circular perforations.

Vibration control structure and the swing wheel structure of 18. four booster cavity diaphragm pumps according to claim 16 are improved, it is characterized in that: several circular grooves of this pump head seat end face change and are set as several round bump, and several round bumps of diaphragm bottom surface corresponding thereto, also synchronous change is set as several circular groove, after making the end face of the bottom surface of diaphragm and pump head seat bonded to each other, several round bumps of this pump head seat end face embed in several circular grooves of diaphragm bottom surface completely, and shorter torque arm length is formed between several circular groove and positioning convex ring block of this diaphragm bottom surface.

Vibration control structure and the swing wheel structure of 19. four booster cavity diaphragm pumps according to claim 1 are improved, it is characterized in that: this pump head seat end face changes the recessed several square grooves arranged at interval downwards around the periphery near each start perforation, and on the diaphragm bottom surface of this several square groove position corresponding, also the downward projection of synchronous change becomes the bumping square of several equal number.

Vibration control structure and the swing wheel structure of 20. four booster cavity diaphragm pumps according to claim 19 are improved, and it is characterized in that: the several square grooves on this pump head seat end face change and are set as several square perforation.

Vibration control structure and the swing wheel structure of 21. four booster cavity diaphragm pumps according to claim 19 are improved, it is characterized in that: the several square grooves on this pump head seat, change to be set as several bumping square, and several bumping squares of diaphragm bottom surface corresponding thereto, also synchronous change is set as several square groove, after making the end face of the bottom surface of diaphragm and pump head seat bonded to each other, several bumping squares of this pump head seat end face embed in several square grooves of diaphragm bottom surface, and shorter torque arm length is formed between several square groove and positioning convex ring block of this diaphragm bottom surface.

Vibration control structure and the swing wheel structure of 22. four booster cavity diaphragm pumps according to claim 1 are improved, it is characterized in that: this pump head seat end face changes the whole circle concave ring groove of recessed one-tenth one downwards around the periphery near each start perforation, and be arranged with a circle four arc ring groove again near the periphery of this each whole circle concave ring groove, and change projection downwards in this whole circle concave ring groove corresponding and the diaphragm bottom surface of four arc ring groove location and become a whole circle bulge loop block and to enclose four arc ring projections.

Vibration control structure and the swing wheel structure of 23. four booster cavity diaphragm pumps according to claim 22 are improved, and it is characterized in that: a whole circle concave ring groove of this pump head seat end face and a circle four arc ring groove of periphery thereof change and be set as a whole circle scrobicular ring perforation and a circle four arc ring perforation.

Vibration control structure and the swing wheel structure of 24. four booster cavity diaphragm pumps according to claim 22 are improved, it is characterized in that: each the whole circle concave ring groove on this pump head seat end face and each enclose four arc ring grooves and change and be set as a whole circle bulge loop block and and enclose four arc ring projections, and change in the diaphragm bottom surface that this whole circle bulge loop block and one corresponding encloses four arc ring projections and be set as a whole circle concave ring groove and and enclose four arc ring grooves, after making the end face of the bottom surface of diaphragm and pump head seat bonded to each other, one whole circle bulge loop block of this pump head seat end face and one encloses the whole circle concave ring groove and that four arc ring projections can embed diaphragm bottom surface respectively and encloses in four arc ring grooves, and shorter torque arm length is formed between a whole circle concave ring groove and positioning convex ring block of diaphragm bottom surface.

Vibration control structure and the swing wheel structure of 25. four booster cavity diaphragm pumps according to claim 1 are improved, it is characterized in that: in this escapement seat, the diameter of each cylinder escapement changes and strengthens, but still be less than the internal diameter of start perforation in pump head seat, and the edge surface that becomes to slope inwardly by its edge surface setting tool, and in this each cylinder escapement, horizontal top surface is located the region setting tool one-tenth of concave ring groove to this edge surface that slopes inwardly to lower inclined plane.

Vibration control structure and the swing wheel structure of 26. four booster cavity diaphragm pumps according to claim 25 are improved, it is characterized in that: this each cylinder escapement changes to be set as and is made up of a cylindrical seat and an escapement annulus, wherein, the circumferential outer edge face of this cylindrical seat is provided with one plane of orientation, and be provided with a protruding circular column end face is convex, and the end face fovea centralis of this protruding circular column is provided with a tapped hole, this escapement annulus is nested with on cylindrical seat, its outer periphery face is set as the edge surface that slopes inwardly, and be provided with mutually through hole, upper rank in end face central authorities toward direction, bottom surface, scala media hole and hole, lower rank, wherein, the aperture in hole, upper rank is greater than the external diameter of protruding circular column in cylindrical seat, the internal diameter in scala media hole is identical with the external diameter of protruding circular column in cylindrical seat, the internal diameter in hole, lower rank is identical with the external diameter of cylindrical seat, separately be set as to lower inclined plane by hole, upper rank to the region of the edge surface that slopes inwardly, this escapement annulus is made to be nested with after cylindrical seat, one can be formed between the protruding circular column of cylindrical seat and the hole, upper rank of escapement annulus and locate concave ring groove.

Vibration control structure and the swing wheel structure of 27. four booster cavity diaphragm pumps according to claim 1 are improved, and it is characterized in that: this motor has carbon brush motor.

Vibration control structure and the swing wheel structure of 28. four booster cavity diaphragm pumps according to claim 1 are improved, and it is characterized in that: this motor is non-carbonate motor.