CN212360077U - Vibration-damping noise-reducing electromagnetic pump - Google Patents
Vibration-damping noise-reducing electromagnetic pump Download PDFInfo
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- CN212360077U CN212360077U CN202020926322.XU CN202020926322U CN212360077U CN 212360077 U CN212360077 U CN 212360077U CN 202020926322 U CN202020926322 U CN 202020926322U CN 212360077 U CN212360077 U CN 212360077U
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Abstract
The utility model belongs to the technical field of pump body equipment, in particular to a vibration-damping noise-reducing electromagnetic pump, which comprises a shell, an electromagnetic coil, a liquid outlet pipe, a liquid inlet mechanism and a liquid outlet mechanism; the electromagnetic coil is sleeved in the accommodating cavity, and a third through hole is formed in the electromagnetic coil, wherein two ends of the third through hole are respectively communicated with the first through hole and the second through hole; the liquid inlet mechanism comprises a liquid inlet pipe, a vibration-proof gasket, a spring and a piston, the liquid inlet pipe sequentially penetrates through a first through hole, a third through hole and a second through hole, a first installation cavity penetrating through the top of the liquid inlet pipe is formed in the liquid inlet pipe, the spring, the vibration-proof gasket and the piston are sequentially connected and arranged in the first installation cavity, one end with a smaller diameter of the piston extends out of the first installation cavity, the liquid outlet mechanism is arranged at the top of the piston, and the liquid outlet pipe is arranged at the top of the liquid outlet mechanism and connected with the shell; the vibration-proof gasket can reduce vibration generated when the piston operates.
Description
Technical Field
The utility model belongs to the technical field of pump body equipment, especially, relate to an electromagnetic pump of making an uproar falls in damping.
Background
The electromagnetic pump is a high-pressure micro pump which directly combines electromagnetic power and a pump body into a whole, a driving shaft is not needed, and after the electromagnetic pump is electrified, a coil generates magnetic force to push a plunger to move so as to convey fluid. The electromagnetic pump is a pump product with outstanding characteristics, and has the characteristics of compact structure, easy arrangement in a narrow space, no leakage, small volume, relatively low price, good dynamic regulation characteristic, small output flow and the like.
Although the existing electromagnetic pump is small and exquisite in shape and convenient to install, the existing electromagnetic pump also has the defects of large noise, obvious vibration and the like, the larger the vibration is, the more energy is consumed, the vibration and the noise are generated simultaneously, and the electromagnetic pump not only causes harm to operators of machines, but also causes pollution to the environment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electromagnetic pump of making an uproar falls in damping aims at solving the electromagnetic pump among the prior art because the vibration is obvious and produce the noise at the in-process of work, leads to the technical problem that work efficiency descends.
In order to achieve the above object, an embodiment of the present invention provides a vibration-damping noise-reducing electromagnetic pump, which includes a housing, an electromagnetic coil, a liquid outlet pipe, a liquid inlet mechanism and a liquid outlet mechanism; the electromagnetic coil is sleeved in the accommodating cavity, and third through holes which are respectively communicated with the first through holes and the second through holes are formed in two ends of the electromagnetic coil; feed liquor mechanism includes feed liquor pipe, antivibration packing ring, spring and piston, the feed liquor pipe passes in proper order first via hole the third via hole with the second via hole, just set up the first installation cavity that runs through its top on the feed liquor pipe, the spring the antivibration packing ring with the piston connects gradually and locates in the first installation cavity, the less one end of piston diameter stretches out outside the first installation cavity, go out liquid mechanism and locate the top of piston, the drain pipe is located go out the top of liquid mechanism and with the casing is connected.
Optionally, the liquid outlet mechanism comprises a sleeve, a valve core, a sealing element and a tower spring; the valve core is arranged between the second mounting cavity and the piston, the sleeve is further provided with a clearance groove penetrating the top of the sleeve, the clearance groove is communicated with the second mounting cavity, the sealing element is arranged at the top of the clearance groove, one end of the tower spring is abutted to the sealing element, and the other end of the tower spring is abutted to the liquid outlet pipe.
Optionally, a diameter of the tower spring near an end of the seal member is gradually reduced in a vertical direction.
Optionally, an installation groove is formed in the annular direction of the bottom of the piston; the vibration-proof gasket is mounted on the inner wall of the mounting groove.
Alternatively, the outer circumferential diameter of the anti-vibration washer is the same size as the outer circumferential diameter of the piston.
Optionally, positioning grooves are formed at the lateral sides of the first via hole and the second via hole; the electromagnetic coil is provided with first positioning blocks corresponding to the two positioning grooves, and the electromagnetic coil is arranged in the two positioning grooves through the two first positioning blocks.
Optionally, the two positioning grooves are both arranged in a C shape.
Optionally, two positioning holes are formed in the side of the first via hole, two second positioning blocks are arranged at the bottom of the liquid outlet pipe, and the liquid outlet pipe is installed in the two positioning holes through the two second positioning blocks.
Optionally, the diameter of the first via is larger than the diameter of the second via.
Optionally, the vibration and noise reduction electromagnetic pump further comprises a gasket and an O-shaped gasket; the gasket and the O-shaped gasket are arranged between the second mounting cavity and the piston.
The embodiment of the utility model provides an above-mentioned one or more technical scheme in the electromagnetic pump of making an uproar falls in damping have one of following technological effect at least: the utility model discloses a damping and noise-reducing electromagnetic pump, install solenoid in the holding cavity that sets up on the casing, because still set up first via hole and second via hole on the casing, set up the third via hole on the solenoid, pass the feed liquor pipe through first via hole, third via hole and second via hole in proper order, then install spring, antivibration packing ring and piston in proper order in first installation cavity, then install the feed liquor mechanism at the top of piston, finally establish the drain pipe cover at the top of feed liquor mechanism and accomplish the installation, in operation, feed liquor mechanism and external equipment's input intercommunication, the drain pipe communicates with the output of external equipment, then start the power supply, the feed liquor pipe that sets up in the holding cavity, antivibration packing ring, spring and piston begin to work, during the circular telegram, the spring that sets up in solenoid is compressed, the piston that is connected with the spring moves to the bottom direction of first installation cavity, at this moment external equipment input liquid, when cutting off the power supply, the spring resumes deformation, with the top of first installation cavity of piston jack, liquid gets into out liquid mechanism, arrange external equipment through going out the liquid pipe at last, because be provided with a antivibration packing ring between this device's spring and the piston, when this device repeated work after circular telegram, the antivibration packing ring can reduce the vibration and the noise problem that piston reciprocating motion during operation produced so this device vibration range will reduce in work, its power of doing work also obtains promoting, convenient to use personnel's use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a structural explosion diagram of a vibration-damping noise-reducing electromagnetic pump provided by an embodiment of the present invention.
Fig. 2 is the embodiment of the utility model provides a cross-sectional view of electromagnetic pump that makes an uproar falls in damping.
Fig. 3 is a schematic structural diagram of a sleeve of the vibration-damping noise-reducing electromagnetic pump provided by the embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a piston of a vibration-damping and noise-reducing electromagnetic pump provided in an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a casing of the vibration-damping noise-reducing electromagnetic pump provided in the embodiment of the present invention.
Fig. 6 is a schematic structural diagram of the drain pipe of the vibration-damping noise-reducing electromagnetic pump provided by the embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
10-housing 11-accommodating chamber 12-first via hole
13-second via hole 14-positioning groove 15-positioning hole
20-electromagnetic coil 21-third via hole 22-first positioning block
30-liquid outlet pipe 31-liquid outlet pipe 40-liquid inlet mechanism
41-liquid inlet pipe 42-vibration-proof washer 43-spring
44-piston 50-liquid outlet mechanism 51-sleeve
52-valve core 53-sealing member 54-tower spring
60-gasket 70- "O" washer 311-second locating piece
411-first installation cavity 441-installation groove 511-second installation cavity
512-clearance groove.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.
In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
In an embodiment of the present invention, as shown in fig. 1-2, a vibration-damping and noise-reducing electromagnetic pump is provided, which includes a housing 10, an electromagnetic coil 20, a liquid outlet pipe 30, a liquid inlet mechanism 40, and a liquid outlet mechanism 50; the housing 10 is provided with an accommodating cavity 11 penetrating through two ends of the side wall direction of the housing 10, the housing 10 is further provided with a first through hole 12 and a second through hole 13 penetrating through two ends of the inner wall direction of the accommodating cavity 11, the electromagnetic coil 20 is sleeved in the accommodating cavity 11, and the electromagnetic coil 20 is provided with a third through hole 21, two ends of which are respectively communicated with the first through hole 12 and the second through hole 13;
Specifically, the electromagnetic pump with vibration damping and noise reduction of the utility model installs the electromagnetic coil 20 in the accommodating cavity 11 opened on the housing 10, because the housing 10 is also opened with the first via hole 12 and the second via hole 13, the electromagnetic coil 20 is opened with the third via hole 21, the liquid inlet pipe 41 is sequentially passed through the first via hole 12, the third via hole 21 and the second via hole 13, then the spring 43, the vibration-proof gasket 42 and the piston 44 are sequentially installed in the first installing cavity 411, then the liquid inlet mechanism 40 is installed on the top of the piston 44, finally the liquid outlet pipe 30 is sleeved on the top of the liquid inlet mechanism 40 to complete the installation, during the work, the liquid inlet mechanism 40 is communicated with the input end of the external equipment, the liquid outlet pipe 30 is communicated with the output end of the external equipment, then the power supply is started, the liquid inlet pipe 41, the vibration-proof gasket 42, the spring 43 and the piston 44 arranged in the accommodating cavity 11 start to work, when the power supply, the spring, the piston 44 connected with the spring 43 moves towards the bottom of the first mounting cavity 411, at this time, liquid is input to the external equipment, when the power is off, the spring 43 restores to deform, the piston 44 is pushed to the top of the first mounting cavity 411, the liquid enters the liquid outlet mechanism 50, and finally the liquid is discharged to the external equipment through the liquid outlet pipe 30.
In another embodiment of the present invention, as shown in fig. 1 to 3, the liquid outlet mechanism 50 includes a sleeve 51, a valve core 52, a sealing member 53 and a tower spring 54; the sleeve 51 is provided with a second mounting cavity 511 penetrating through the bottom of the sleeve, the end with the smaller diameter of the piston 44 is sleeved on the inner wall of the second mounting cavity 511, the valve core 52 is arranged between the second mounting cavity 511 and the piston 44, the sleeve 51 is further provided with a clearance groove 512 penetrating through the top of the sleeve, the clearance groove 512 is communicated with the second mounting cavity 511, the sealing element 53 is arranged at the top of the clearance groove 512, one end of the tower spring 54 is abutted against the sealing element 53, and the other end of the tower spring 54 is abutted against the drain pipe 30. Specifically, the sleeve 51 is provided with the second mounting cavity 511 penetrating through the bottom of the sleeve, so that the end with the smaller diameter of the piston 44 can be sleeved in the second mounting cavity 511, and the valve core 52 is arranged between the second mounting cavity 511 and the piston 44, so that the piston 44 can discharge liquid into the second mounting cavity 511, the flow rate of the liquid flowing through can be adjusted through the arranged valve core 52, and the flow rate of the device is controlled conveniently.
In another embodiment of the present invention, as shown in fig. 1-2, the diameter of the tower spring 54 near one end of the sealing member 53 is gradually reduced along the vertical direction. Specifically, the tower spring 54 is tapered, and the diameter of the tower spring 54 near one end of the sealing member 53 is gradually reduced, which is more beneficial for the sealing member 53 to abut against the clearance groove 512 to prevent liquid leakage.
In another embodiment of the present invention, as shown in fig. 4, a mounting groove 441 is disposed in the annular direction of the bottom of the piston 44; the vibration-proof gasket 42 is mounted on the inner wall of the mounting groove 441. Specifically, a mounting groove 441 is formed in the bottom of the piston 44 in a circumferential direction, and a vibration-proof gasket 42 is installed in the mounting groove 441, so that vibration and noise can be reduced when the piston 44 reciprocates.
In another embodiment of the present invention, as shown in fig. 1 to 2, the outer diameter of the vibration-proof washer 42 is the same as the outer diameter of the piston 44. Specifically, the outer diameter of the vibration-proof washer 42 is the same as the outer diameter of the piston 44, so that when the piston 44 reciprocates, the vibration-proof washer 42 can fit the outer diameter of the piston 44, no friction occurs, and the work power is increased.
In another embodiment of the present invention, as shown in fig. 1 and 5, positioning grooves 14 are respectively formed at the sides of the first via hole 12 and the second via hole 13; the electromagnetic coil 20 is provided with first positioning blocks 22 corresponding to the two positioning slots 14, and the electromagnetic coil 20 is installed in the two positioning slots 14 through the two first positioning blocks 22. Specifically, a constant head tank 14 has all been seted up to first via hole 12 with the side of second via hole 13, and solenoid 20 is last to correspond two constant head tanks 14's position and all is equipped with a first locating piece 22, and when installation solenoid 20, through the matching of first locating piece 22 and constant head tank 14, can realize quick installation, prevent installation error.
In another embodiment of the present invention, as shown in fig. 1 and 5, two of the positioning grooves 14 are disposed in a "C" shape. Specifically, the two positioning grooves 14 are both arranged in a "C" shape.
In another embodiment of the present invention, as shown in fig. 1 and 5, two positioning holes 15 are opened at the side of the first via hole 12, two second positioning blocks 311 are disposed at the bottom of the liquid outlet pipe 30, and the liquid outlet pipe 30 is installed in two of the positioning holes 15 through two of the second positioning blocks 311. Specifically, drain pipe 30 is installed respectively in two locating holes 15 through two second locating pieces 311 that set up, like this, when installing drain pipe 30, through the matching of second locating piece 311 and locating hole 15, can realize quick installation, prevents the installation error.
In another embodiment of the present invention, as shown in fig. 1 and 5, the diameter of the first via hole 12 is larger than the diameter of the second via hole 13. Specifically, the diameter of the first via hole 12 is greater than the diameter of the second via hole 13, so that after the liquid inlet pipe 41 is inserted into the first via hole 12 and the second via hole 13 in sequence, the liquid inlet pipe 41 can be clamped on the housing 10 and cannot drop from the second via hole 13.
In another embodiment of the present invention, as shown in fig. 1-2, the vibration and noise reduction electromagnetic pump further includes a gasket 60 and an "O" shaped gasket 70; the spacer 60 and the "O" ring 70 are disposed between the second mounting chamber 511 and the piston 44. Specifically, the provision of the spacer 60 and the "O" ring 70 reduces vibration and enables the piston 44 to operate more smoothly when reciprocating.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a damping electromagnetic pump that makes an uproar that falls which characterized in that: comprises a shell, an electromagnetic coil, a liquid outlet pipe, a liquid inlet mechanism and a liquid outlet mechanism; the electromagnetic coil is sleeved in the accommodating cavity, and a third through hole is formed in the electromagnetic coil, wherein two ends of the third through hole are respectively communicated with the first through hole and the second through hole;
feed liquor mechanism includes feed liquor pipe, antivibration packing ring, spring and piston, the feed liquor pipe passes in proper order first via hole the third via hole with the second via hole, just set up the first installation cavity that runs through its top on the feed liquor pipe, the spring the antivibration packing ring with the piston connects gradually and locates in the first installation cavity, the less one end of piston diameter stretches out outside the first installation cavity, go out liquid mechanism and locate the top of piston, the drain pipe is located go out the top of liquid mechanism and with the casing is connected.
2. The vibration and noise reducing electromagnetic pump according to claim 1, wherein: the liquid outlet mechanism comprises a sleeve, a valve core, a sealing element and a tower spring; the valve core is arranged between the second mounting cavity and the piston, the sleeve is further provided with a clearance groove penetrating the top of the sleeve, the clearance groove is communicated with the second mounting cavity, the sealing element is arranged at the top of the clearance groove, one end of the tower spring is abutted to the sealing element, and the other end of the tower spring is abutted to the liquid outlet pipe.
3. The vibration and noise reducing electromagnetic pump according to claim 2, wherein: the diameter of one end of the tower spring close to the sealing element is gradually reduced along the vertical direction.
4. A vibration and noise reduction electromagnetic pump according to any one of claims 1 to 3, wherein: an installation groove is formed in the annular direction of the bottom of the piston; the vibration-proof gasket is mounted on the inner wall of the mounting groove.
5. A vibration and noise reduction electromagnetic pump according to any one of claims 1 to 3, wherein: the outer peripheral diameter of the vibration-proof gasket is the same as the outer peripheral diameter of the piston.
6. A vibration and noise reduction electromagnetic pump according to any one of claims 1 to 3, wherein: positioning grooves are formed in the side edges of the first via hole and the second via hole; the electromagnetic coil is provided with first positioning blocks corresponding to the two positioning grooves, and the electromagnetic coil is arranged in the two positioning grooves through the two first positioning blocks.
7. The vibration and noise reducing electromagnetic pump according to claim 6, wherein: two the constant head tank all is "C" shape setting.
8. A vibration and noise reduction electromagnetic pump according to any one of claims 1 to 3, wherein: two positioning holes are formed in the side of the first via hole, two second positioning blocks are arranged at the bottom of the liquid outlet pipe, and the liquid outlet pipe is arranged in the two positioning holes through the two second positioning blocks.
9. A vibration and noise reduction electromagnetic pump according to any one of claims 1 to 3, wherein: the diameter of the first via is larger than the diameter of the second via.
10. A vibration and noise reduction electromagnetic pump according to any one of claims 2 to 3, wherein: the vibration-damping noise-reducing electromagnetic pump also comprises a gasket and an O-shaped gasket; the gasket and the O-shaped gasket are arranged between the second mounting cavity and the piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020926322.XU CN212360077U (en) | 2020-05-27 | 2020-05-27 | Vibration-damping noise-reducing electromagnetic pump |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020926322.XU CN212360077U (en) | 2020-05-27 | 2020-05-27 | Vibration-damping noise-reducing electromagnetic pump |
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| Publication Number | Publication Date |
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| CN212360077U true CN212360077U (en) | 2021-01-15 |
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| CN202020926322.XU Active CN212360077U (en) | 2020-05-27 | 2020-05-27 | Vibration-damping noise-reducing electromagnetic pump |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114922795A (en) * | 2022-06-09 | 2022-08-19 | 中山劲牛科技有限公司 | Noise reduction method and control circuit for fuel heater plunger pump |
| WO2023078326A1 (en) * | 2021-11-05 | 2023-05-11 | 骏马精密工业(惠州)有限公司 | Electromagnetic pump having flow monitoring function |
-
2020
- 2020-05-27 CN CN202020926322.XU patent/CN212360077U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023078326A1 (en) * | 2021-11-05 | 2023-05-11 | 骏马精密工业(惠州)有限公司 | Electromagnetic pump having flow monitoring function |
| CN114922795A (en) * | 2022-06-09 | 2022-08-19 | 中山劲牛科技有限公司 | Noise reduction method and control circuit for fuel heater plunger pump |
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