CN204900224U - Shock attenuation structure of four pressure boost chamber diaphragm pumps - Google Patents
Shock attenuation structure of four pressure boost chamber diaphragm pumps Download PDFInfo
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- CN204900224U CN204900224U CN201520315501.9U CN201520315501U CN204900224U CN 204900224 U CN204900224 U CN 204900224U CN 201520315501 U CN201520315501 U CN 201520315501U CN 204900224 U CN204900224 U CN 204900224U
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- diaphragm
- pump head
- arc
- face
- head seat
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Abstract
The utility model relates to a shock attenuation structure of four pressure boost chamber diaphragm pumps, it actuates fenestrate peripheral downwards concave around each on the pump head seat top surface to be equipped with an arc recess in four pressure boost chamber diaphragm pumps, and on corresponding this each arc groove position's diaphragm bottom surface, the downward protruding arc lug that is equipped with, make the bottom surface of diaphragm laminate afterwards each other with the top surface of pump head seat, each arc lug of this diaphragm bottom surface imbeds in each arc recess of pump head seat top surface completely, and form short arm of force length between each arc lug of diaphragm bottom surface and each location bulge loop, it takes advantage of after this short arm of force length to make the balance up push up the effort that pushes away the diaphragm bottom surface, produced moment diminishes, and then reach the "vibrations" intensity that reduces by four pressure boost chamber diaphragm pumps by a wide margin and make the measured time.
Description
Technical field
The utility model 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 and cause sending the irritating sound.
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 Figures 1 to 9, 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 booster pumps can be completed.
As shown in Figures 10 and 11, 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 10 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 11 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 FIG. 12 and 13, 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 13) 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 14, 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 14 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.
Summary of the invention
Main purpose of the present utility model is providing a kind of vibration control structure of four booster cavity diaphragm pumps, 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 utility model is to provide a kind of vibration control structure of four booster cavity diaphragm pumps, 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 technical solution of the utility model is: a kind of vibration control structure of four booster cavity diaphragm pumps, 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 is provided with several fixing perforation in outer periphery in this epirelief annulus, 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 is set on inclination eccentric cam, and the end face equi-spaced apart arrangement in pedestal is convexly equipped with four escapements, the horizontal top surface of each escapement is arranged with a tapped hole, and is arranged with a delineation position concave ring groove again in the periphery of this tapped hole, 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 interior raised line and outer 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 end face, 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.
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 forms shorter torque arm length 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.
The beneficial effects of the utility model are: 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.
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 pump head 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 top view of pump head seat in known four booster cavity diaphragm pumps.
Fig. 6 is the stereogram of known four booster cavity diaphragm pump septation sheets.
Fig. 7 is the sectional drawing of 7-7 line in Fig. 6.
Fig. 8 is the bottom view of known four booster cavity diaphragm pump septation sheets.
Fig. 9 is the sectional drawing of 9-9 line in Fig. 1.
Figure 10 is one of illustrative view of known four booster cavity diaphragm pumps.
Figure 11 is the illustrative view two of known four booster cavity diaphragm pumps.
Figure 12 is the illustrative view three of known four booster cavity diaphragm pumps.
Figure 13 is the zoomed-in view of view a in Figure 12.
Figure 14 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 15 is the three-dimensional exploded view of the utility model first embodiment.
Figure 16 is the stereogram of pump head seat in the utility model first embodiment.
Figure 17 is the sectional drawing of 17-17 line in Figure 16.
Figure 18 is the top view of pump head seat in the utility model first embodiment.
Figure 19 is the stereogram of the utility model first embodiment septation sheet.
Figure 20 is the sectional drawing of 20-20 line in Figure 19.
Figure 21 is the bottom view of the utility model first embodiment septation sheet.
Figure 22 is the combination section of the utility model first embodiment.
Figure 23 is the illustrative view of the utility model first embodiment.
Figure 24 is the zoomed-in view of view a in Figure 23.
Figure 25 is another embodiment's stereogram of pump head seat in the utility model first embodiment.
Figure 26 is the sectional drawing of 26-26 line in Figure 25.
Figure 27 is the decomposing section of pump head seat and the another embodiment of diaphragm in the utility model first embodiment.
Figure 28 is the combination section of pump head seat and the another embodiment of diaphragm in the utility model first embodiment.
Figure 29 is the stereogram of pump head seat in the utility model second embodiment.
Figure 30 is the sectional drawing of 30-30 line in Figure 29.
Figure 31 is the top view of pump head seat in the utility model second embodiment.
Figure 32 is the stereogram of the utility model second embodiment septation sheet.
Figure 33 is the sectional drawing of 33-33 line in Figure 32.
Figure 34 is the top view of the utility model second embodiment septation sheet.
Figure 35 is the combination section of pump head seat and diaphragm in the utility model second embodiment.
Figure 36 is another embodiment's stereogram of pump head seat in the utility model second embodiment.
Figure 37 is the sectional drawing of 37-37 line in Figure 36.
Figure 38 is the decomposing section of pump head seat and the another embodiment of diaphragm in the utility model second embodiment.
Figure 39 is the combination section of pump head seat and the another embodiment of diaphragm in the utility model second embodiment.
Figure 40 be in the utility model the 3rd embodiment pump head seat stereogram.
Figure 41 is the sectional drawing of 41-41 line in Figure 40.
Figure 42 is the top view of pump head seat in the utility model the 3rd embodiment.
Figure 43 is the stereogram of the utility model the 3rd embodiment's septation sheet.
Figure 44 is the sectional drawing of 44-44 line in Figure 43.
Figure 45 is the bottom view of the utility model the 3rd embodiment's septation sheet.
Figure 46 is the combination section of the utility model the 3rd embodiment's septation sheet and pump head seat.
Figure 47 is another embodiment's stereogram of pump head seat in the utility model the 3rd embodiment.
Figure 48 is the sectional drawing of 48-48 line in Figure 47.
Figure 49 is the decomposing section of pump head seat and the another embodiment of diaphragm in the utility model the 3rd embodiment.
Figure 50 is the combination section of pump head seat and the another embodiment of diaphragm in the utility model the 3rd embodiment.
Figure 51 is the stereogram of pump head seat in the utility model the 4th embodiment.
Figure 52 is the sectional drawing of 52-52 line in Figure 51.
Figure 53 is the top view of pump head seat in the utility model the 4th embodiment.
Figure 54 is the stereogram of the utility model the 4th embodiment's septation sheet.
Figure 55 is the sectional drawing of 55-55 line in Figure 54.
Figure 56 is the bottom view of the utility model the 4th embodiment's septation sheet.
Figure 57 is the combination section of the utility model the 4th embodiment's septation sheet and pump head seat.
Figure 58 is another embodiment's stereogram of pump head seat in the utility model the 4th embodiment.
Figure 59 is the sectional drawing of 59-59 line in Figure 58.
Figure 60 is the decomposing section of pump head seat and the another embodiment of diaphragm in the utility model the 4th embodiment.
Figure 61 is the combination section of pump head seat and the another embodiment of diaphragm in the utility model the 4th embodiment.
Figure 62 is the stereogram of pump head seat in the utility model the 5th embodiment.
Figure 63 is the sectional drawing of 63-63 line in Figure 62.
Figure 64 is the top view of pump head seat in the utility model the 5th embodiment.
Figure 65 is the stereogram of the utility model the 5th embodiment's septation sheet.
Figure 66 is the sectional drawing of 66-66 line in Figure 65.
Figure 67 is the bottom view of the utility model the 5th embodiment's septation sheet.
Figure 68 is the combination section of the utility model the 5th embodiment's septation sheet and pump head seat.
Figure 69 is another embodiment's stereogram of pump head seat in the utility model the 5th embodiment.
Figure 70 is the sectional drawing of 70-70 line in Figure 69.
Figure 71 is the decomposing section of pump head seat and the another embodiment of diaphragm in the utility model the 5th embodiment.
Figure 72 is the combination section of pump head seat and the another embodiment of diaphragm in the utility model the 5th embodiment.
Figure 73 is the stereogram of pump head seat in the utility model the 6th embodiment.
Figure 74 is the sectional drawing of 74-74 line in Figure 73.
Figure 75 is the top view of pump head seat in the utility model the 6th embodiment.
Figure 76 is the stereogram of the utility model the 6th embodiment's septation sheet.
Figure 77 is the sectional drawing of 77-77 line in Figure 76.
Figure 78 is the bottom view of the utility model the 6th embodiment's septation sheet.
Figure 79 is the combination section of the utility model the 6th embodiment's septation sheet and pump head seat.
Figure 80 is another embodiment's stereogram of pump head seat in the utility model the 6th embodiment.
Figure 81 is the sectional drawing of 81-81 line in Figure 80.
Figure 82 is the decomposing section of pump head seat and the another embodiment of diaphragm in the utility model the 6th embodiment.
Figure 83 is the combination section of pump head seat and the another embodiment of diaphragm in the utility model the 6th embodiment.
Figure 84 is the stereogram of pump head seat in the utility model the 7th embodiment.
Figure 85 is the sectional drawing of 85-85 line in Figure 84.
Figure 86 is the top view of pump head seat in the utility model the 7th embodiment.
Figure 87 is the stereogram of the utility model the 7th embodiment's septation sheet.
Figure 88 is the sectional drawing of 88-88 line in Figure 87.
Figure 89 is the bottom view of the utility model the 7th embodiment's septation sheet.
Figure 90 is the combination section of the utility model the 7th embodiment's septation sheet and pump head seat.
Figure 91 is another embodiment's stereogram of pump head seat in the utility model the 7th embodiment.
Figure 92 is the sectional drawing of 92-92 line in Figure 91.
Figure 93 is the decomposing section of pump head seat and the another embodiment of diaphragm in the utility model the 7th embodiment.
Figure 94 is the combination section of pump head seat and the another embodiment of diaphragm in the utility model the 7th embodiment.
Figure 95 is the top view of pump head seat in the utility model the 8th embodiment.
Figure 96 is the sectional drawing of 96-96 line in Figure 95.
Figure 97 is the bottom view of the utility model the 8th embodiment's septation sheet.
Figure 98 is the sectional drawing of 98-98 line in Figure 97.
Figure 99 is the combination section of the utility model the 8th embodiment's septation sheet and pump head seat.
Figure 100 is another embodiment's stereogram of pump head seat in the utility model the 8th embodiment.
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 the utility model the 8th embodiment.
Figure 103 is the combination section of pump head seat and the another embodiment of diaphragm in the utility model the 8th embodiment.
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-escapement seat 51-escapement bearing
52-escapement 53-horizontal top surface
54-tapped hole 55-locates concave ring groove
60-pump head seat 61-start is bored a hole
Dome ring 64-arc perforation under 62-
65,771-arc groove 66,781-second arc groove
67-second arc perforation 68,791-tetra-arc ring groove
The outer raised line of 70-diaphragm 71-
Raised line 73-fin in 72-
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 93-positioning hole
94-non-return rubber cushion 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
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-active force L1, L2, L3-torque arm length
P-water pipe W-tap water.
Wp-high pressure water.
Embodiment
As shown in Figure 15 to Figure 22, for the first embodiment of the vibration control structure of the utility model four booster cavity diaphragm pump, it is around the periphery recessed arc groove 65 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 20 and Figure 21), 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 22).
Continuous as Figure 23, shown in Figure 24 and Figure 13, during above-mentioned the utility model first embodiment four booster cavity diaphragm pump start, 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 24), be less than the torque arm length L1(of known four booster cavity diaphragm pumps at home and abroad between raised lines 71 and positioning convex ring block 76 as shown in Figure 13 and Figure 24), therefore the directed force F of 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 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 utility model 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 utility model, be fixed on again after on reverse osmosis water filter or the interior shell C bathing kitchen water supply equipment of touring car (as shown in figure 14), namely can not empathize completely and cause the irritating sound that sends.
As shown in Figure 25 and Figure 26, each arc groove 65 in above-mentioned the utility model first embodiment on this pump head seat 60 end face changes and is set as arc perforation 64.
As shown in Figure 27 and Figure 28, each arc groove 65(in the utility model first embodiment on this pump head seat 60 end face as depicted in figs. 16 and 17), another changing is set as arc bump 651(as shown in figure 27), and corresponding thereto each arc bump 77(of diaphragm 70 bottom surface as Suo Shi Figure 20 and 21), also synchronous change is set as arc groove 771(as shown in figure 27), 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 28) of diaphragm 70 bottom surface completely, it still can form shorter torque arm length L3 (as shown in the zoomed-in view in Figure 28) 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 29 to Figure 35, for the second embodiment of the vibration control structure of the utility model four booster cavity diaphragm pump, wherein, each arc groove 65(on this pump head seat 60 end face as depicted in figs. 16 and 17), change and its adjacent two end part are formed circle four arc ring groove 68(mutually in succession afterwards as Suo Shi Figure 29 to 31), and corresponding thereto each arc bump 77(of diaphragm 70 bottom surface as Suo Shi Figure 20 and 21), also its adjacent two end part are formed circle four arc ring projection 79(as Suo Shi Figure 33 and 34 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 35) 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 35) 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 36 and Figure 37, four arc ring grooves 68 in above-mentioned the utility model second embodiment on this pump head seat 60 end face change and are set as four arc ring perforation 641.
As shown in Figure 38 and Figure 39, circle four arc ring groove 68(in the utility model second embodiment on this pump head seat 60 end face are as Suo Shi Figure 29 to 31), another changing is set as a circle four arc ring projection 681(as shown in figure 38), and one of diaphragm 70 bottom surface enclose four arc ring projection 79(as Suo Shi Figure 33 and 34 corresponding thereto), also synchronous change is set as a circle four arc ring groove 791(as shown in figure 38), 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 39) of diaphragm 70 bottom surface completely, it still can form shorter torque arm length L3 (as shown in the zoomed-in view in Figure 39) 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 40 to Figure 46, for the 3rd embodiment of the vibration control structure of the utility model four booster cavity diaphragm pump, it is the periphery place placing arc groove 65 in pump head seat 60 outside each start perforation 61, have additional one second arc groove 66(again as shown in Figure 40 to Figure 42), 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 44 and Figure 45), 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 46 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 46) 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 47 and Figure 48, each arc groove 65 in above-mentioned the utility model 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 49 and Figure 50, each arc groove 65 in the utility model the 3rd embodiment on this pump head seat 60 end face and the second arc groove 66(are as Suo Shi Figure 40 to 42), another changing is set as arc bump 651 and the second arc bump 661(as shown in figure 49), and corresponding thereto each arc bump 77 of diaphragm 70 bottom surface and the second arc bump 78(as Suo Shi Figure 44 and 45), also synchronous change is set as arc groove 771 and the second arc groove 781(as shown in figure 49), 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 50) 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 50) 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 51 to Figure 57, for the 4th embodiment of the vibration control structure of the utility model four booster cavity diaphragm pump, 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 shown in Figure 51 to Figure 53), 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 55 and Figure 56), 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 57) of pump head seat 60 end face completely, it still can form shorter torque arm length L3 (as shown in the zoomed-in view in Figure 57) 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 58 and Figure 59, each the whole circle concave ring groove 601 in above-mentioned the utility model 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 60 and Figure 61, each whole circle concave ring groove 601(in the utility model the 4th embodiment on this pump head seat 60 end face is as Suo Shi Figure 51 to 53), another changing is set as whole circle bulge loop block 610(as shown in Figure 60), and corresponding thereto each whole circle bulge loop block 701(of diaphragm 70 bottom surface as Suo Shi Figure 55 and 56), also synchronous change is set as whole circle concave ring groove 710(as shown in Figure 60), 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 61) of diaphragm 70 bottom surface completely, it also can form shorter torque arm length L3 (as shown in the zoomed-in view in Figure 61) 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 62 to Figure 68, for the 5th embodiment of the vibration control structure of the utility model four booster cavity diaphragm pump, 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 62 to Figure 64), 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 66 and Figure 67), 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 68) 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 68) 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 69 and Figure 70, the several long recess 602 in above-mentioned the utility model the 5th embodiment on this pump head seat 60 end face change and are set as several rectangular perforation 611.
As shown in Figure 71 and Figure 72, several long recess 602(in the utility model the 5th embodiment on this pump head seat 60 end face are as Suo Shi Figure 62 to 64), another changing is set as several rectangular projection 620(as shown in Figure 71), and corresponding thereto the several rectangular projection 702(of diaphragm 70 bottom surface as Suo Shi Figure 66 and 67), also synchronous change is set as several long recess 720(as shown in Figure 71), 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 72) of diaphragm 70 bottom surface completely, it also can form shorter torque arm length L3 (as shown in the zoomed-in view in Figure 72) 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 73 to Figure 79, for the 6th embodiment of the vibration control structure of the utility model four booster cavity diaphragm pump, 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 73 to Figure 75), 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 77 and Figure 78), 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 79) 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 79) 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 80 and Figure 81, the several circular grooves 603 in above-mentioned the utility model the 6th embodiment on this pump head seat 60 end face change and are set as several circular perforations 612.
As shown in Figure 82 and Figure 83, several circular groove 603(in the utility model the 6th embodiment on this pump head seat 60 end face are as Suo Shi Figure 73 to 75), another changing is set as several round bump 630(as shown in fig.82), and corresponding thereto several round bump 703(of diaphragm 70 bottom surface as Suo Shi Figure 77 and 78), also synchronous change is set as several circular groove 730(as shown in fig.82), 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 83) of diaphragm 70 bottom surface completely, it also can form shorter torque arm length L3 (as shown in the zoomed-in view in Figure 83) 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 84 to Figure 90, for the 7th embodiment of the vibration control structure of the utility model four booster cavity diaphragm pump, 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 84 to Figure 86), 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 88 and Figure 89), 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 90) 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 90) 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 91 and Figure 92, the several square grooves 604 in above-mentioned the utility model the 7th embodiment on this pump head seat 60 end face change and are set as several square perforation 613.
As shown in Figure 93 and Figure 94, several square groove 604(in the utility model the 7th embodiment on this pump head seat 60 end face are as Suo Shi Figure 84 to 86), another changing is set as several bumping square 640(as shown in Figure 93), and corresponding thereto several bumping square 704(of diaphragm 70 bottom surface as Suo Shi Figure 88 and 89), also synchronous change is set as several square groove 740(as shown in Figure 93), 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 94) of diaphragm 70 bottom surface completely, it also can form shorter torque arm length L3 (as shown in the zoomed-in view in Figure 94) 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 95 to Figure 99, for the 8th embodiment of the vibration control structure of the utility model four booster cavity diaphragm pump, 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 95 and 96 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 97 and 98 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 99), 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 99 and zoomed-in view thereof), it still can form shorter torque arm length L2 (as shown in the zoomed-in view in Figure 99) 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 100 and Figure 101, in above-mentioned the utility model 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 102 and Figure 103, each whole circle concave ring groove 601 in the utility model the 8th embodiment on this pump head seat 60 end face encloses four arc ring groove 68(as Suo Shi Figure 95 and 96 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 102), and one of diaphragm 70 bottom surface whole circle bulge loop block 701 and encloses four arc ring projection 79(as Suo Shi Figure 97 and 98 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 102), 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 103), it also can form shorter torque arm length L3 (as shown in the zoomed-in view in Figure 103) 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.
In sum, the utility model, to construct the most easily and under not increasing the comprehensive consideration of overall volume production cost, to reach the damping efficacy of four booster cavity diaphragm pumps, really have high industrial usability and practicability, and meet the important document of patent, is file an application in accordance with the law.
Claims (26)
1. a vibration control structure for four booster cavity diaphragm pumps, 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 is provided with several fixing perforation in outer periphery in this epirelief annulus;
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 is set on inclination eccentric cam, and the end face equi-spaced apart arrangement in pedestal is convexly equipped with four escapements, the horizontal top surface of each escapement is arranged with a tapped hole, and is arranged with a delineation position concave ring groove again in the periphery of this tapped hole;
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 interior raised line and outer 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 end face, 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;
It is characterized in that: 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 forms shorter torque arm length 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, 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, 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 bottom surface 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 can embed 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, 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, is characterized in that: four arc ring grooves of this pump head seat end face change and are set as four arc ring perforation.
6. the vibration control structure of four booster cavity diaphragm pumps according to claim 4, 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, it is characterized in that: the arc groove periphery of this pump head seat end face has additional the second arc groove together again, and the arc bump periphery of diaphragm bottom surface also has additional the second arc bump together more corresponding thereto.
8. the vibration control structure of four booster cavity diaphragm pumps according to claim 7, 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, it is characterized in that: the arc groove of this pump head seat end face and the second arc groove, change is set as arc bump and the second arc bump, and the arc bump of diaphragm bottom surface and the second arc bump corresponding thereto, also synchronous change is set as arc groove and the second 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 and the second arc bump, each arc groove and second arc groove of diaphragm bottom surface can be embedded respectively, and form shorter torque arm length between arc groove in diaphragm bottom surface and positioning convex ring block.
10. the vibration control structure of four booster cavity diaphragm pumps according to claim 1, it is characterized in that: in this diaphragm booster pump, 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 whole circle concave ring groove position corresponding is changed projection downwards and become a whole circle bulge loop block.
The vibration control structure of 11. four booster cavity diaphragm pumps according to claim 10, is characterized in that: a whole circle concave ring groove of this pump head seat end face changes and is set as a whole circle scrobicular ring perforation.
The vibration control structure of 12. four booster cavity diaphragm pumps according to claim 10, it is characterized in that: the whole circle concave ring groove of this pump head seat end face changes and is set as whole circle bulge loop block, and the 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 can embed in each whole circle concave ring groove of diaphragm bottom surface completely, and forms shorter torque arm length between the whole circle concave ring groove and positioning convex ring block of diaphragm bottom surface.
The vibration control structure of 13. four booster cavity diaphragm pumps according to claim 1, 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 is changed projection downwards and become the spaced rectangular projection of several equal number.
The vibration control structure of 14. four booster cavity diaphragm pumps according to claim 13, is characterized in that: several long recess of this pump head seat end face change and are set as several rectangular perforation.
The vibration control structure of 15. four booster cavity diaphragm pumps according to claim 13, 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 can embed in several long recess of diaphragm bottom surface completely, and forms shorter torque arm length between several long recess and positioning convex ring block of diaphragm bottom surface.
The vibration control structure of 16. four booster cavity diaphragm pumps according to claim 1, 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 corresponding is changed projection downwards and become the spaced round bump of several equal number.
The vibration control structure of 17. four booster cavity diaphragm pumps according to claim 16, is characterized in that: several circular grooves of this pump head seat end face change and are set as several circular perforations.
The vibration control structure of 18. four booster cavity diaphragm pumps according to claim 16, 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 can embed in several circular grooves of diaphragm bottom surface completely, and form shorter torque arm length between several circular groove and positioning convex ring block of diaphragm bottom surface.
The vibration control structure of 19. four booster cavity diaphragm pumps according to claim 1, 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 the diaphragm bottom surface of this several square groove corresponding is changed projection downwards and become the spaced bumping square of several equal number.
The vibration control structure of 20. four booster cavity diaphragm pumps according to claim 19, is characterized in that: several square grooves of this pump head seat end face change and are set as several square perforation.
The vibration control structure of 21. four booster cavity diaphragm pumps according to claim 19, it is characterized in that: several square grooves of this pump head seat end face change and are 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 can embed in several square grooves of diaphragm bottom surface completely, and form shorter torque arm length between several square groove and positioning convex ring block of diaphragm bottom surface.
The vibration control structure of 22. four booster cavity diaphragm pumps according to claim 1, it is characterized in that: this pump head seat end face changes a recessed whole circle concave ring groove downwards around the periphery near each start perforation, and be arranged with a circle four arc ring groove again in the periphery near this each whole circle concave ring groove, and on the diaphragm bottom surface of this whole circle concave ring groove corresponding and four arc ring groove location, also change projection downwards and become a whole circle bulge loop block and to enclose four arc ring projections.
The vibration control structure of 23. four booster cavity diaphragm pumps according to claim 22, 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.
The vibration control structure of 24. four booster cavity diaphragm pumps according to claim 22, 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 enclose on the diaphragm bottom surface of four arc ring projections at this whole circle bulge loop block and one corresponding, also synchronous change is set as a whole circle concave ring groove and and encloses 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.
The vibration control structure of 25. four booster cavity diaphragm pumps according to claim 1, is characterized in that: this motor has carbon brush motor.
The vibration control structure of 26. four booster cavity diaphragm pumps according to claim 1, is characterized in that: this motor is non-carbonate motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520315501.9U CN204900224U (en) | 2015-05-15 | 2015-05-15 | Shock attenuation structure of four pressure boost chamber diaphragm pumps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520315501.9U CN204900224U (en) | 2015-05-15 | 2015-05-15 | Shock attenuation structure of four pressure boost chamber diaphragm pumps |
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| Publication Number | Publication Date |
|---|---|
| CN204900224U true CN204900224U (en) | 2015-12-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520315501.9U Withdrawn - After Issue CN204900224U (en) | 2015-05-15 | 2015-05-15 | Shock attenuation structure of four pressure boost chamber diaphragm pumps |
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| Country | Link |
|---|---|
| CN (1) | CN204900224U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090007A (en) * | 2014-05-20 | 2015-11-25 | 蔡应麟 | Vibration reduction structure of four-booster-cavity membrane pump |
| CN107178487A (en) * | 2017-06-06 | 2017-09-19 | 厦门百霖净水科技有限公司 | A kind of booster pump |
-
2015
- 2015-05-15 CN CN201520315501.9U patent/CN204900224U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090007A (en) * | 2014-05-20 | 2015-11-25 | 蔡应麟 | Vibration reduction structure of four-booster-cavity membrane pump |
| CN107178487A (en) * | 2017-06-06 | 2017-09-19 | 厦门百霖净水科技有限公司 | A kind of booster pump |
| CN107178487B (en) * | 2017-06-06 | 2023-11-14 | 厦门百霖净水科技有限公司 | Booster pump |
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Granted publication date: 20151223 Effective date of abandoning: 20180717 |