CN110671292A - Anti-adhesion plunger type electromagnetic pump - Google Patents
Anti-adhesion plunger type electromagnetic pump Download PDFInfo
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- CN110671292A CN110671292A CN201911101902.3A CN201911101902A CN110671292A CN 110671292 A CN110671292 A CN 110671292A CN 201911101902 A CN201911101902 A CN 201911101902A CN 110671292 A CN110671292 A CN 110671292A
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- water outlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 502
- 238000007789 sealing Methods 0.000 claims description 8
- 238000005086 pumping Methods 0.000 abstract description 9
- 230000002035 prolonged effect Effects 0.000 abstract description 7
- 238000003860 storage Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 11
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000013361 beverage Nutrition 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
- F04B17/04—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
- F04B17/042—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids the solenoid motor being separated from the fluid flow
- F04B17/044—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids the solenoid motor being separated from the fluid flow using solenoids directly actuating the piston
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/14—Pistons, piston-rods or piston-rod connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Electromagnetic Pumps, Or The Like (AREA)
Abstract
The invention provides an anti-adhesion plunger type electromagnetic pump, and belongs to the technical field of electromagnetic pumps. An anti-adhesion plunger type electromagnetic pump comprises a water inlet structure, an electromagnetic structure, a water outlet structure and an anti-adhesion water outlet nozzle; according to the anti-adhesion water outlet structure, the water outlet structure is movably connected with the anti-adhesion water outlet nozzle, the anti-adhesion water outlet nozzle can reciprocate along the direction from the water inlet structure to the water outlet structure, meanwhile, the water outlet plug and the water outlet spring in the water outlet structure are fixed on the anti-adhesion water outlet nozzle, so that the water outlet plug can be driven to reciprocate along with the anti-adhesion water outlet nozzle when the anti-adhesion water outlet nozzle reciprocates, the water outlet plug can be separated from a sleeve in the water outlet structure by adjusting the anti-adhesion water outlet nozzle when a pump is stored, the problem that the water outlet plug is adhered to the sleeve is solved, the failure of the pump performance is avoided, the service life is prolonged, the water outlet plug can be plugged to the sleeve when the anti-adhesion water outlet nozzle is adjusted to be close to the water outlet structure, the normal water pumping performance is realized, and the.
Description
Technical Field
The invention relates to the technical field of electromagnetic pumps, in particular to an anti-adhesion plunger type electromagnetic pump.
Background
In the very wide fields of pressure type coffee machines, capsule coffee machines, steam mops, carpet cleaning machines, steam irons, steam ironing brushes, automatic beverage machines, cooling systems in the industrial field, water treatment systems, medical equipment and the like, plunger type electromagnetic pumps are widely used due to the advantages of small size, light weight, low noise, temperature resistance, detergent resistance, long service life and the like, and have large market demands and wide product prospects.
At present, a plunger type electromagnetic pump on the market is a miniature high-pressure plunger pump driven by electromagnetism, which is different from a plunger pump with a pure mechanical structure, and the plunger type electromagnetic pump utilizes an electromagnetic coil of the plunger type electromagnetic pump to induce under the condition of alternating current to obtain an alternating magnetic field, drives a plunger as a movable pump core to generate reciprocating vibration with a certain frequency under the action of a spring force through the alternating magnetic field, and causes the pressure of a sealing cavity matched with the plunger to be continuously changed in the reciprocating vibration process of the plunger, so that two one-way valves are alternately opened and closed at intervals to realize the function of the pump.
However, since most of the electric products equipped with the plunger-type electromagnetic pump are used only once in a certain time interval, a long storage period exists, and the plunger-type electromagnetic pump also has a certain storage period in the production process, so that the time interval between two adjacent operations of the plunger-type electromagnetic pump is long. However, due to structural limitation of the existing plunger type electromagnetic pump, after long-time storage, the rubber plug serving as a one-way valve in the pump body is easy to adhere to a corresponding fitting part, so that the problems that the rubber plug does not act and the pump does not pump water occur due to long-time storage when the plunger type electromagnetic pump is used again are caused, the performance of the pump fails, and the service life is short.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide an anti-adhesion plunger type electromagnetic pump, which is characterized in that an anti-adhesion water outlet nozzle movably connected with a water outlet structure is arranged, meanwhile, the water outlet plug is fixed on the water outlet spring, the water outlet spring is fixed on the anti-adhesion water outlet nozzle and reciprocates along the direction from the water inlet structure to the water outlet structure along with the anti-adhesion water outlet nozzle, so that the water outlet plug can be driven to approach the sleeve to block the water through hole on the sleeve when the pump is normally used, thereby realizing normal water pumping operation, when the pump needs to be stored, the anti-adhesion water outlet nozzle drives the water outlet plug to be far away from the sleeve, therefore, the problem that the plug is adhered to the sleeve in the storage process is solved, the problem that the pump performance fails due to adhesion when the pump is stored for a long time is solved, and the service life of the pump is prolonged.
The specific technical scheme is as follows:
an anti-adhesion plunger type electromagnetic pump comprises: a water inlet structure, an electromagnetic structure and a water outlet structure, wherein one end of the water inlet structure is connected with one end of the water outlet structure, the electromagnetic structure is sleeved outside the water inlet structure, a sleeve with a water through hole is arranged between the water inlet structure and the water outlet structure, a water outlet plug which reciprocates along the direction from the water inlet structure to the water outlet structure is arranged in the water outlet structure and at one side of the sleeve away from the water inlet structure, and one side of the water outlet plug, which is far away from the sleeve, is provided with a water outlet spring, and the anti-adhesion water outlet structure is characterized in that one end of the water outlet structure, which is far away from the water inlet structure, is provided with an anti-adhesion water outlet nozzle which is movably connected with the water outlet structure and reciprocates along the direction from the water inlet structure to the water outlet structure, moreover, the water outlet plug is fixedly connected with the water outlet spring, one end of the water outlet spring, which is deviated from the water outlet plug, is fixed on the anti-adhesion water outlet nozzle, and the water outlet spring and the water outlet plug reciprocate along the direction from the water inlet structure to the water outlet structure along with the anti-adhesion water outlet nozzle.
The plunger type electromagnetic pump with the anti-adhesion function is characterized in that the water outlet structure is provided with a through hole in a penetrating mode, one end of the water outlet structure is sleeved outside the water inlet structure, the sleeve is arranged in the through hole and connected with the water inlet structure, and the water outlet plug is arranged in the through hole and can reciprocate in the through hole in the direction from the water inlet structure to the water outlet structure.
The plunger type electromagnetic pump is characterized in that the anti-adhesion water outlet nozzle comprises a sleeving end and a water outlet end, a cavity with an opening is arranged in the sleeving end, the opening of the cavity of the sleeving end is sleeved outside one end, deviating from the water inlet structure, of the water outlet structure, the water outlet end is arranged on one side, deviating from the water outlet structure, of the sleeving end, a water outlet hole communicated with the cavity is arranged in the water outlet end, and the cross section of the cavity is larger than that of the water outlet hole and forms a step structure at the joint of the cavity and the water outlet.
In the plunger type electromagnetic pump with the anti-adhesion function, the fixing boss is arranged on the step structure and positioned on one side of the cavity, and one end of the water outlet spring, which is far away from the water outlet plug, is sleeved and fastened outside the fixing boss; or a fixing clamping hole is formed in the step structure and located on one side of the cavity, and one end, deviating from the water outlet plug, of the water outlet spring is clamped into the fixing clamping hole and fixed.
In the anti-adhesion plunger-type electromagnetic pump, the water outlet structure and the anti-adhesion water outlet nozzle are in direct pull-type clamping connection,
an avoidance groove is formed in the outer wall of one end, connected with the anti-adhesion water outlet nozzle, of the water outlet structure along the direction from the water inlet structure to the water outlet structure, a first reverse buckle is arranged in the avoidance groove, one end of the first reverse buckle is fixed in the avoidance groove, the other end of the first reverse buckle is tilted and raised, one end of the first reverse buckle, raised, is close to the anti-adhesion water outlet nozzle, and meanwhile, a plurality of limiting clamping grooves are formed in the region, located in the non-avoidance groove, of the outer wall of the water outlet structure;
an avoiding opening corresponding to the avoiding groove is formed in the side wall of the cavity of the anti-adhesion water outlet nozzle along the direction from the water inlet structure to the water outlet structure, a second reverse buckle corresponding to the first reverse buckle is arranged in the avoiding opening and on one side close to the water outlet end, and meanwhile, a limiting convex block corresponding to the limiting clamping groove is arranged on the inner wall of the opening of the cavity.
In the anti-adhesion plunger-type electromagnetic pump, the water outlet structure and the anti-adhesion water outlet nozzle are connected in a rotary pull-type clamping manner,
a positioning bulge is arranged on the outer wall of one end of the water outlet structure, which is connected with the anti-adhesion water outlet nozzle, meanwhile, a limiting sliding groove is arranged on the outer wall of the water outlet structure and in a region without the positioning bulge, and the limiting sliding groove is positioned on one side of the positioning bulge, which is close to the water inlet structure, and is arranged along the direction from the water inlet structure to the water outlet structure;
the constant head tank that corresponds with the location arch is offered along the direction of inlet structure to water outlet structure on the lateral wall of antiseized even faucet's cavity, and the constant head tank includes straight flute and a plurality of cross slot, and the straight flute sets up along the direction of inlet structure to water outlet structure, and a plurality of cross slots all set up in the straight flute deviate from the one end of inlet structure and communicate with the straight flute, simultaneously, are provided with the spacing slider that corresponds with spacing spout on the inner wall of the opening part of cavity.
In the anti-adhesion plunger-type electromagnetic pump, the water outlet structure is in threaded connection with the anti-adhesion water outlet nozzle,
an external adjusting thread is arranged on the outer wall of one end, connected with the anti-adhesion water outlet nozzle, of the water outlet structure, meanwhile, a limiting annular groove is formed in the region, located on the non-external adjusting thread, of the outer wall of the water outlet structure, and the limiting annular groove is located on one side, close to the water inlet structure, of the external adjusting thread and is wound on the outer wall of the water outlet structure;
the inner side of the side wall of the cavity of the anti-adhesion water outlet nozzle is provided with an inner adjusting thread matched with the outer adjusting thread, and meanwhile, the inner wall of the opening of the cavity is provided with a limiting anti-falling block corresponding to the limiting annular groove.
The utility model provides an foretell plunger type electromagnetic pump of antiseized even, wherein, the structure of intaking includes the inlet tube, the pump core, the end cap of intaking, reset spring and water spring, the one end of inlet tube is the water inlet, be provided with the pump core that is reciprocating motion along the inlet tube axial in the other end of inlet tube, and be provided with reset spring between the wall body of the one end that pump core and inlet tube were provided with the water inlet, and simultaneously, the pump core is provided with cavity along its axial, and the cavity opening part that deviates from the one end of water inlet in the pump core is provided with the end cap of intaking, and be provided with water spring and pull the end cap of intaking in the cavity of pump core, and the one end that the pump core was provided with the end cap of intaking stretches out outside.
The anti-adhesion plunger type electromagnetic pump comprises a coil structure, wherein the coil structure is sleeved outside the water inlet pipe and is located at a position where the return spring and the pump core are arranged.
The anti-adhesion plunger type electromagnetic pump is characterized in that sealing structures are arranged between the water inlet pipe and the water outlet structure, between the pump core and the sleeve, between the sleeve and the water outlet structure and between the pump core and the water inlet pipe.
The positive effects of the technical scheme are as follows:
foretell plunger type electromagnetic pump of antiseized even, swing joint has antiseized even faucet on the water outlet structure of pump, and be fixed in the play water spring with the play water plug in the water outlet structure, and simultaneously, with play water spring and antiseized even faucet fixed connection, make play water plug and play water spring homoenergetic follow antiseized even faucet and be reciprocating motion along the direction of structure to the water outlet structure of intaking, thereby make the play water plug keep away from or be close to the sleeve, make when needing normal use of pump, be close to the sleeve with the play water plug and plug up telescopic water hole of crossing, and when storing the pump, it keeps away from the sleeve to drive the play water plug through antiseized even faucet, thereby prevented that the pump from taking place the problem that the play water plug glues on the sleeve under the condition of storing for a long time, the inefficacy of pump performance has been avoided, the life of pump has been prolonged.
Drawings
FIG. 1 is a block diagram of an embodiment of the present invention in a normal state;
FIG. 2 is a schematic diagram of a view angle in a storage state according to an embodiment of the present invention;
FIG. 3 is a block diagram of another perspective of an embodiment of the present invention in a storage state;
FIG. 4 is a view of a perspective of another embodiment of the present invention in a normal state;
FIG. 5 is a block diagram of another view in the normal state of another embodiment of the present invention;
FIG. 6 is a block diagram of another embodiment of the present invention in a storage state;
FIG. 7 is a view of a perspective in the normal state of yet another embodiment of the present invention;
FIG. 8 is a block diagram of another view in the normal state of yet another embodiment of the present invention;
fig. 9 is a structural view of another embodiment of the plunger-type electromagnetic pump for preventing adhesion according to the present invention in a storage state.
In the drawings: 1. a water inlet structure; 11. a water inlet pipe; 12. a pump core; 13. a water inlet plug; 14. a return spring; 15. a water inlet spring; 121. the hollow part is hollow; 2. an electromagnetic structure; 21. a coil structure; 3. a water outlet structure; 31. a through hole; 32. an avoidance groove; 33. a limiting clamping groove; 34. positioning the projection; 35. a limiting chute; 36. an outer adjustment thread; 37. a limiting annular groove; 321. a first reverse buckle; 4. a sleeve; 5. a water outlet plug; 51. a water outlet spring; 6. an anti-adhesion water outlet nozzle; 61. a sleeving end; 62. a water outlet end; 63. a step structure; 611. a cavity; 621. a water outlet hole; 631. fixing the boss; 632. fixing the clamp hole; 6111. avoiding the opening; 6112. a second reverse buckle; 6113. a limiting bump; 6114. positioning a groove; 6115. a straight groove; 6116. a transverse groove; 6117. a limiting slide block; 6118. an internal adjustment thread; 6119. a limiting anti-drop block; 7. a sealing structure; 8. head sealing ring.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the present invention easy to understand, the following embodiments specifically describe the technical solutions provided by the present invention with reference to fig. 1 to 9, but the following contents are not to be taken as limitations of the present invention.
The first embodiment is as follows:
FIG. 1 is a block diagram of an embodiment of the present invention in a normal state; FIG. 2 is a schematic diagram of a view angle in a storage state according to an embodiment of the present invention; fig. 3 is a structural diagram of another view angle in a storage state according to an embodiment of the invention. As shown in fig. 1, 2 and 3, the anti-adhesion plunger-type electromagnetic pump provided in this embodiment includes: the water inlet structure 1, the electromagnetic structure 2, the water outlet structure 3 and the anti-adhesion water outlet nozzle 6.
Specifically, the one end of structure 1 that intakes is connected with the one end of play water structure 3, and the electromagnetism structure 2 cover is located outside the structure 1 of intaking, drives the part motion in the structure 1 of intaking through electromagnetism structure 2, realizes the pump water. And, be provided with the sleeve 4 who takes the water hole between inlet structure 1 and play water structure 3, one side that the outlet structure 3 is interior and lie in sleeve 4 and deviate from inlet structure 1 is provided with along inlet structure 1 to play water structure 3's direction and is reciprocating motion's play water end cap 5, and one side that deviates from sleeve 4 in play water end cap 5 is provided with out water spring 51, under normal conditions, compress tightly play water end cap 5 on sleeve 4's the water hole of crossing through a water spring 51, realize the interval shutoff to the water hole of crossing on the sleeve 4, satisfy the pumping demand. In addition, one end of the water outlet structure 3 departing from the water inlet structure 1 is provided with an anti-adhesion water outlet nozzle 6, the anti-adhesion water outlet nozzle 6 is movably connected with the water outlet structure 3 and reciprocates along the direction from the water inlet structure 1 to the water outlet structure 3, so that the anti-adhesion water outlet nozzle 6 can move away from or close to the water outlet structure 3 on the water outlet structure 3, thereby realizing the purpose of being away from or close to the sleeve 4, moreover, the water outlet plug 5 is fixedly connected with the water outlet spring 51, one end of the water outlet spring 51 departing from the water outlet plug 5 is fixed on the anti-adhesion water outlet nozzle 6, the water outlet spring 51 and the water outlet plug 5 can reciprocate along the direction from the water inlet structure 1 to the water outlet structure 3 along with the anti-adhesion water outlet nozzle 6, so that under the condition that the anti-adhesion water outlet nozzle 6 is away from the water outlet structure 3, the water outlet plug 5 and the water outlet spring 51 can keep away from the sleeve 4 along with the, the pump performance failure is avoided, and the service life is prolonged. When the anti-adhesion water outlet structure is required to be normally used, the anti-adhesion water outlet nozzle 6 is only required to be close to the water outlet structure 3, so that the water outlet plug 5 and the water outlet spring 51 can be close to the sleeve 4 along with the anti-adhesion water outlet structure, the sealing of the water passing hole in the sleeve 4 is realized, and the original water pumping function is embodied.
More specifically, the play water structure 3 of being connected with the structure of intaking 1 is provided with the through-hole 31 that runs through, the one end of play water structure 3 cup joints outside the structure of intaking 1, sleeve 4 sets up in through-hole 31 and is connected with the structure of intaking 1, go out water end cap 5 and set up in through-hole 31 and can be reciprocating motion along the structure of intaking 1 to the direction of play water structure 3 in through-hole 31, make sleeve 4 can regard as the adapting unit between the structure of intaking 1 and the structure of going out water 3, and simultaneously, the interval shutoff of the water hole of crossing on the sleeve 4 is realized to the reciprocating motion of accessible end cap, thereby realize normal pump water function.
More specifically, the anti-adhesion faucet 6 sleeved on the water outlet structure 3 comprises a sleeved end 61 and a water outlet end 62, a cavity 611 with an opening is formed in the sleeved end 61, the opening of the cavity 611 of the sleeved end 61 is sleeved outside the end, deviating from the water inlet structure 1, of the water outlet structure 3, so that the anti-adhesion faucet 6 is conveniently connected with the water outlet structure 3, meanwhile, the water outlet end 62 is arranged on the side, deviating from the water outlet structure 3, of the sleeved end 61, and a water outlet hole 621 communicated with the cavity 611 is formed in the water outlet end 62, so that water discharged from the water outlet structure 3 can enter the cavity 611 and is discharged through the water outlet hole 621. In addition, the cross section of the cavity 611 is larger than that of the water outlet hole 621, and a step structure 63 is formed at the joint of the cavity 611 and the water outlet hole 621, so that the arrangement of the water outlet hole 621 is facilitated, meanwhile, a fixing reference can be provided for fixing the water outlet spring 51, the fixing of the water outlet spring 51 is facilitated, support is provided for the water outlet spring 51 to abut against, and the structural design is more reasonable.
More specifically, the step structure 63 of the anti-adhesion water outlet nozzle 6 and the fixing boss 631 located on one side of the cavity 611 are provided, and one end of the water outlet spring 51 departing from the water outlet plug 5 is sleeved and fastened outside the fixing boss 631, so that the connection and fixation of the water outlet spring 51 and the anti-adhesion water outlet nozzle 6 are realized. Or, on the stair structure 63 of antiseized even faucet 6 and be located cavity 611 one side and seted up fixed card hole 632, the one end card that goes out water spring 51 deviates from play water end cap 5 is gone into in fixed card hole 632 and fixed, realized going out water spring 51 and antiseized even faucet 6's being connected fixedly equally, guaranteed that play water spring 51 and play water end cap 5 can follow antiseized even faucet 6 and do along the direction of structure 1 to play water structure 3 of intaking and do reciprocating motion, thereby prevent the problem of play water end cap 5 adhesion on sleeve 4 when the pump is stored, structural design is more reasonable.
More specifically, go out water structure 3 and antiseized even faucet 6 and be connected for direct pull formula joint, make the antiseized even faucet 6 of operator direct pull, realize the regulation of antiseized even faucet 6 position on water structure 3, thereby realize the regulation of the distance between play water end cap 5 and the sleeve 4, the setting of different distances between play water end cap 5 and the sleeve 4 when satisfying normal behavior and storing, can guarantee the normal use of pump, also can prevent to appear antiseized problem when the pump is stored simultaneously, avoid the inefficacy of pump performance, prolonged service life, structural design is more reasonable.
More specifically, an avoiding groove 32 is formed on the outer wall of one end of the water outlet structure 3 connected with the anti-adhesion water outlet nozzle 6 along the direction from the water inlet structure 1 to the water outlet structure 3, a first inverse buckle 321 is arranged in the avoiding groove 32, one end of the first inverse buckle 321 is fixed in the avoiding groove 32, the other end of the first inverse buckle tilts, one end of the first inverse buckle 321 tilts is close to one end of the anti-adhesion water outlet nozzle 6, meanwhile, a plurality of limiting clamping grooves 33 are arranged on the outer wall of the water outlet structure 3 and in the region of the non-avoiding groove 32, in addition, an avoiding opening 6111 corresponding to the avoiding groove 32 is formed on the side wall of the cavity 611 of the anti-adhesion water outlet nozzle 6 along the direction from the water inlet structure 1 to the water outlet structure 3, a second inverse buckle 6112 corresponding to the first inverse buckle 321 is arranged on one side of the avoiding opening 6111 and close to the water outlet end 62, so that when the user pulls the structure, the first inverse buckle 321 and the second inverse buckle 6112 on the water, when the anti-adhesion water outlet nozzle is required to be normally operated, the anti-adhesion water outlet nozzle 6 is fixed at the corresponding position on the water outlet structure 3 under the action of the first reverse buckle 321 and the second reverse buckle 6112, so that the water outlet plug 5 can plug the water outlet of the sleeve 4, and the normal water pumping function of the pump is realized. Meanwhile, a limiting bump 6113 corresponding to the limiting clamping groove 33 is arranged on the inner wall of the opening of the cavity 611, so that when the pump is stored, a user unlocks the first reverse buckle 321 and the second reverse buckle 6112 and pulls the anti-adhesion water outlet nozzle 6, the anti-adhesion water outlet nozzle 6 drives the water outlet plug 5 to be far away from the sleeve 4, the limiting bump 6113 and the limiting clamping groove 33 are used for limiting and fixing, the problem that the water outlet plug 5 is adhered to the sleeve 4 is avoided, and the structural design is more reasonable.
In addition, the anti-adhesion water outlet nozzle 6 can be sleeved outside the water outlet structure 3 as an outer sleeve part and can also be sleeved in the water outlet structure 3 as an inner sleeve part, so that various assembling modes are realized, and the adaptability of the structure is improved.
More specifically, the water inlet structure 1 connected with the water outlet structure 3 further comprises a water inlet pipe 11, a pump core 12, a water inlet plug 13, a return spring 14 and a water inlet spring 15, wherein one end of the water inlet pipe 11 is a water inlet, the other end of the water inlet pipe 11 is internally provided with the pump core 12 which reciprocates along the axial direction of the water inlet pipe 11, the return spring 14 is arranged between the pump core 12 and the wall body of the end of the water inlet pipe 11 provided with the water inlet, meanwhile, the pump core 12 is axially provided with a hollow 121, the water inlet plug 13 is arranged at the opening of the hollow 121 at the end of the pump core 12 deviating from the water inlet, the water inlet spring 15 is arranged in the hollow 121 of the pump core 12 and pulls the water inlet plug 13, the end of the pump core 12 provided with the water inlet plug 13 extends out of the water inlet pipe 11, and the sleeve 4 is sleeved at the end of the pump core 12 extending out of the water inlet, and the action of the return spring 14, the water inlet plug 13 and the water inlet spring 15 is combined to realize the extraction of water, and the discharge of water is realized through the sleeve 4 and the water outlet plug 5, thereby realizing the pumping of water.
More specifically, electromagnetic structure 2 includes coil structure 21 again, and coil structure 21 cover is located the position that is provided with reset spring 14 and pump core 12 outside inlet tube 11, under the circumstances of coil structure 21 circular telegram promptly, and combines reset spring 14's combined action, can promote pump core 12 and do reciprocating motion along inlet tube 11 axial to realize the pump water.
More specifically, all be provided with seal structure 7 between inlet tube 11 and the structure of going out 3, between pump core 12 and the sleeve 4, between sleeve 4 and the structure of going out 3 and between pump core 12 and the inlet tube 11, prevented that water from revealing in the clearance between inlet tube 11 and the structure of going out 3, pump core 12 and the sleeve 4, between sleeve 4 and the structure of going out 3 and between pump core 12 and the inlet tube 11, the safety guarantee nature is higher, structural design is more reasonable.
More specifically, the step structure 63 of the anti-adhesion water outlet nozzle 6 is further provided with a head sealing ring 8 corresponding to the orifice of the through hole 31 of the water outlet structure 3, so that under normal conditions, when the anti-adhesion water outlet nozzle 6 is close to the water outlet structure 3, the head sealing ring 8 can seal the gap between the water outlet structure 3 and the anti-adhesion water outlet nozzle 6, the problem of leakage during water pumping is avoided, and the structural design is more reasonable.
Example two:
FIG. 4 is a view of a perspective of another embodiment of the present invention in a normal state; FIG. 5 is a block diagram of another view in the normal state of another embodiment of the present invention; fig. 6 is a structural view of another embodiment of the present invention in a storage state. As shown in fig. 4, 5 and 6, the anti-adhesion plunger-type electromagnetic pump provided in this embodiment discloses another connection manner between the water outlet structure 3 and the anti-adhesion water outlet nozzle 6, which includes: the water inlet structure 1, the electromagnetic structure 2, the water outlet structure 3 and the anti-adhesion water outlet nozzle 6 are consistent, the water inlet structure 1 and the electromagnetic structure 2 are consistent with the relevant structures in the first embodiment, and meanwhile, the water outlet spring 51 and the installation and fixing structures of the water outlet plug 5 on the anti-adhesion water outlet nozzle 6 are also consistent.
Specifically, the water outlet structure 3 and the anti-adhesion water outlet nozzle 6 are connected in a rotary pull-type clamping manner, and a user can adjust the position of the anti-adhesion water outlet nozzle 6 on the water outlet structure 3 only after rotating the anti-adhesion water outlet nozzle 6.
More specifically, the outer wall of the end of the water outlet structure 3 connected to the anti-adhesion water outlet nozzle 6 is provided with a positioning protrusion 34, and meanwhile, the outer wall of the water outlet structure 3 and the area located in the non-positioning protrusion 34 are provided with a limiting sliding groove 35, and the limiting sliding groove 35 is located on one side of the positioning protrusion 34 close to the water inlet structure 1 and is arranged along the direction from the water inlet structure 1 to the water outlet structure 3. In addition, a positioning groove 6114 corresponding to the positioning protrusion 34 is formed in the side wall of the cavity 611 of the anti-adhesion water outlet nozzle 6 along the direction from the water inlet structure 1 to the water outlet structure 3, and the anti-adhesion water outlet nozzle 6 is fixed and adjusted on the water outlet structure 3 through the cooperation of the positioning groove 6114 and the positioning protrusion 34. The positioning groove 6114 further comprises a straight groove 6115 and a plurality of transverse grooves 6116, the straight groove 6115 is arranged along the direction from the water inlet structure 1 to the water outlet structure 3, the plurality of transverse grooves 6116 are arranged at one end, away from the water inlet structure 1, of the straight groove 6115 and are communicated with the straight groove 6115, and the arrangement position and the direction of the transverse grooves 6116 on the straight groove 6115 are not limited, so that the positioning groove 6114 can meet different adjustment requirements, preferably, the positioning groove 6114 is arranged in an F shape, and when the pump is normally used, the positioning protrusion 34 is clamped in one transverse groove 6116, the distance between the anti-adhesion water outlet nozzle 6 and the water outlet structure 3 is prevented from changing, so that the water outlet plug 5 can be pressed on the sleeve 4, and the water pumping performance is ensured; when the pump needs to be stored, the user rotates the anti-adhesion water outlet nozzle 6 first, so that the positioning protrusion 34 is transferred into the straight groove 6115 from the horizontal groove 6116, and then pulls the anti-adhesion water outlet nozzle 6, so that the positioning protrusion 34 moves in the straight groove 6115, thereby adjusting the relative position between the anti-adhesion water outlet nozzle 6 and the water outlet structure 3, so that the water outlet plug 5 can be far away from the sleeve 4, the water outlet plug 5 is prevented from being adhered to the sleeve 4 to cause the failure of the pump performance, the service life of the pump is prolonged, and the anti-adhesion water outlet nozzle 6 is rotated again, so that the positioning protrusion 34 enters into the other horizontal groove 6116, so that the anti-adhesion water outlet nozzle 6 is positioned and fixed on the water outlet structure 3, the water outlet plug 5 is prevented from being restored to the state of being abutted to the sleeve 4. Meanwhile, the limiting sliding block 6117 corresponding to the limiting sliding groove 35 is arranged on the inner wall of the opening of the cavity 611, so that the problem of excessive rotation or excessive pulling when the anti-adhesion water outlet nozzle 6 is rotated or pulled can be solved, the safety guarantee performance is higher, and the structural design is more reasonable.
Similarly, the anti-adhesion water outlet nozzle 6 can be sleeved outside the water outlet structure 3 as an outer sleeve part and can also be sleeved in the water outlet structure 3 as an inner sleeve part, so that various assembling modes are realized, and the adaptability of the structure is improved.
Example three:
FIG. 7 is a view of a perspective in the normal state of yet another embodiment of the present invention; FIG. 8 is a block diagram of another view in the normal state of yet another embodiment of the present invention; fig. 9 is a structural view of another embodiment of the plunger-type electromagnetic pump for preventing adhesion according to the present invention in a storage state. The plunger-type electromagnetic pump for preventing adhesion provided by the embodiment discloses a connection mode of the water outlet structure 3 and the anti-adhesion water outlet nozzle 6, which is different from the connection modes in the first embodiment and the second embodiment, and comprises the following steps: the water inlet structure 1, the electromagnetic structure 2, the water outlet structure 3 and the anti-adhesion water outlet nozzle 6 are consistent, the water inlet structure 1 and the electromagnetic structure 2 are consistent with the relevant structures in the first embodiment or the second embodiment, and meanwhile, the water outlet spring 51 and the installation and fixing structures of the water outlet plug 5 on the anti-adhesion water outlet nozzle 6 are also consistent.
Specifically, go out water structure 3 and antiseized even faucet 6 and be threaded connection, through rotatory antiseized even faucet 6, realize the regulation of antiseized even faucet 6 position on water structure 3 to realize the purpose of play water end cap 5 shutoff or keeping away from sleeve 4, prevent to appear the problem of play water end cap 5 adhesion on sleeve 4 when the pump is stored, avoided the inefficacy of pump performance, prolong the life of pump.
More specifically, an outer adjusting thread 36 is arranged on the outer wall of one end of the water outlet structure 3 connected with the anti-adhesion water outlet nozzle 6, meanwhile, a limiting annular groove 37 is formed in the outer wall of the water outlet structure 3 and in a region which is not located on the outer adjusting thread 36, and the limiting annular groove 37 is located on one side, close to the water inlet structure 1, of the outer adjusting thread 36 and is wound on the outer wall of the water outlet structure 3; in addition, the inner side of the side wall of the cavity 611 of the anti-adhesion water outlet nozzle 6 is provided with an inner adjusting thread 6118 matched with the outer adjusting thread 36, so that not only is the threaded connection between the water outlet structure 3 and the anti-adhesion water outlet nozzle 6 realized, but also when a user rotates the anti-adhesion water outlet nozzle 6, the adjustment of the relative position of the anti-adhesion water outlet nozzle 6 on the water outlet structure 3 can be realized, so that the anti-adhesion water outlet nozzle 6 drives the water outlet plug 5 and the water outlet spring 51 to move away from or close to the sleeve 4, when the pump normally works, the outer adjusting thread 36 is matched with the inner adjusting thread 6118, the relative position between the anti-adhesion water outlet nozzle 6 and the water outlet structure 3 is closest, so that the water outlet plug 5 can plug the water through hole of the sleeve 4, so as to realize the normal water pumping function, and when the pump is stored, the user can rotate the anti-adhesion water outlet, thereby make the water outlet end cap 5 keep away from sleeve 4 gradually to avoided the pump because of the problem of long-time storage leading to water outlet end cap 5 adhesion on sleeve 4, prevented the inefficacy of pump performance, prolonged the life of pump. Meanwhile, the inner wall of the opening of the cavity 611 is provided with a limiting anti-falling block 6119 corresponding to the limiting annular groove 37, and the problem that the anti-falling water outlet nozzle 6 excessively rotates to cause falling or damage is prevented through the matching of the limiting anti-falling block 6119 and the limiting annular groove 37, so that the safety guarantee performance is higher, and the structural design is more reasonable.
Similarly, the anti-adhesion water outlet nozzle 6 can be sleeved outside the water outlet structure 3 as an outer sleeve part and can also be sleeved in the water outlet structure 3 as an inner sleeve part, so that various assembling modes are realized, and the adaptability of the structure is improved.
The anti-adhesion plunger type electromagnetic pump provided by the embodiment comprises a water inlet structure 1, an electromagnetic structure 2, a water outlet structure 3 and an anti-adhesion water outlet nozzle 6; through with play water structure 3 and antiseized even faucet 6 swing joint and make antiseized even faucet 6 can be along the direction of structure 1 to play water structure 3 of intaking reciprocating motion, simultaneously, be fixed in on antiseized even faucet 6 with play water end cap 5 and play water spring 51 in the structure 3 of water, make can drive play water end cap 5 and follow and do reciprocating motion when antiseized even faucet 6 is reciprocating motion, thereby make when the pump is stored, adjustable antiseized even faucet 6 realizes going out the separation of water end cap 5 and the sleeve 4 in the structure 3 of water, the problem of play water end cap 5 adhesion on sleeve 4 has been prevented, the inefficacy of pump performance has been avoided, the life of antiseized even faucet 6 of extension pump, and when adjusting to be close to play water structure 3, can realize going out the shutoff of water end cap 5 to sleeve 4, realize normal pump water performance, the structure is simpler.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (10)
1. An anti-adhesion plunger type electromagnetic pump comprises: the water inlet structure, the electromagnetic structure and the water outlet structure, one end of the water inlet structure is connected with one end of the water outlet structure, the electromagnetic structure is sleeved outside the water inlet structure, a sleeve with a water hole is arranged between the water inlet structure and the water outlet structure, one side, which is positioned in the water outlet structure and deviates from the water inlet structure, of the sleeve is provided with a water outlet plug which reciprocates along the direction from the water inlet structure to the water outlet structure, and one side, which deviates from the sleeve, of the water outlet plug is provided with a water outlet spring, the water outlet structure is characterized in that one end, which deviates from the water inlet structure, of the water outlet structure is provided with an anti-adhesion water outlet nozzle which is movably connected with the water outlet structure and reciprocates along the direction from the water inlet structure to the water outlet structure, and the water outlet plug is fixedly connected with the water outlet spring, one end, deviating from the water outlet plug, of the water outlet spring is fixed on the anti-adhesion water outlet nozzle, and the water outlet spring and the water outlet plug follow the anti-adhesion water outlet nozzle to reciprocate along the direction from the water inlet structure to the water outlet structure.
2. The anti-adhesion plunger-type electromagnetic pump according to claim 1, wherein the water outlet structure is provided with a through hole, one end of the water outlet structure is sleeved outside the water inlet structure, the sleeve is arranged in the through hole and connected with the water inlet structure, and the water outlet plug is arranged in the through hole and can reciprocate in the through hole in the direction from the water inlet structure to the water outlet structure.
3. The plunger-type electromagnetic pump with the function of preventing adhesion as claimed in claim 2, wherein the anti-adhesion water outlet nozzle comprises a sleeving end and a water outlet end, a cavity with an opening is arranged in the sleeving end, the opening of the cavity of the sleeving end is sleeved outside the end of the water outlet structure, which is far away from the water inlet structure, the water outlet end is arranged on the side, which is far away from the water outlet structure, of the sleeving end, a water outlet hole communicated with the cavity is arranged in the water outlet end, the cross section of the cavity is larger than that of the water outlet hole, and a step structure is formed at the joint of the cavity and the water outlet hole.
4. The plunger type electromagnetic pump according to claim 3, characterized in that a fixing boss is arranged on the step structure and on one side of the cavity, and one end of the water outlet spring, which is far away from the water outlet plug, is sleeved and fastened outside the fixing boss; or a fixing clamp hole is formed in the step structure and located on one side of the cavity, and one end, deviating from the water outlet plug, of the water outlet spring is clamped into the fixing clamp hole and fixed.
5. The anti-adhesion plunger-type electromagnetic pump as set forth in claim 4, wherein the water outlet structure is directly connected with the anti-adhesion water outlet nozzle in a pull-type clamping manner,
an avoidance groove is formed in the outer wall of one end, connected with the anti-adhesion water outlet nozzle, of the water outlet structure along the direction from the water inlet structure to the water outlet structure, a first reverse buckle is arranged in the avoidance groove, one end of the first reverse buckle is fixed in the avoidance groove, the other end of the first reverse buckle is tilted and tilted, one end of the first reverse buckle is close to one end of the anti-adhesion water outlet nozzle, and meanwhile, a plurality of limiting clamping grooves are formed in the outer wall of the water outlet structure and in a region other than the avoidance groove;
follow on the lateral wall of antiseized even faucet the structure of intaking extremely go out the direction of water structure seted up with dodge that the groove corresponds and dodge the opening, dodge in the opening and be located near one side of water outlet end be provided with the second back-off that first back-off corresponds, simultaneously, be provided with on the inner wall of the opening part of cavity with the spacing lug that spacing draw-in groove corresponds.
6. The anti-adhesion plunger-type electromagnetic pump as set forth in claim 4, wherein the water outlet structure is connected with the anti-adhesion water outlet nozzle in a rotary pull-type clamping manner,
a positioning bulge is arranged on the outer wall of one end of the water outlet structure, which is connected with the anti-adhesion water outlet nozzle, meanwhile, a limiting sliding groove is arranged on the outer wall of the water outlet structure and is positioned in a region which is not the positioning bulge, and the limiting sliding groove is positioned on one side of the positioning bulge, which is close to the water inlet structure, and is arranged along the direction from the water inlet structure to the water outlet structure;
antiseized even faucet follow on the lateral wall of cavity water inlet structure extremely the orientation of water outlet structure seted up with the protruding constant head tank that corresponds in location, the constant head tank includes straight flute and a plurality of cross slot, just the straight flute is followed water inlet structure extremely the orientation setting of water outlet structure, it is a plurality of the cross slot all set up in the straight flute deviates from water inlet structure's one end and with the straight flute intercommunication, simultaneously, in be provided with on the inner wall of the opening part of cavity with the limit slide that limit slide corresponds.
7. The plunger-type electromagnetic pump for preventing adhesion as set forth in claim 4, wherein the water outlet structure is in threaded connection with the anti-adhesion water outlet nozzle,
an external adjusting thread is arranged on the outer wall of one end, connected with the anti-adhesion water outlet nozzle, of the water outlet structure, meanwhile, a limiting annular groove is formed in the outer wall of the water outlet structure and in a region, which is not located on the external adjusting thread, and the limiting annular groove is located on one side, close to the water inlet structure, of the external adjusting thread and is wound on the outer wall of the water outlet structure;
the anti-adhesion water outlet nozzle is characterized in that inner adjusting threads matched with the outer adjusting threads are arranged on the inner side of the side wall of the cavity, and meanwhile, a limiting anti-falling block corresponding to the limiting annular groove is arranged on the inner wall of the opening of the cavity.
8. An anti-adhesion plunger-type electromagnetic pump according to any one of claims 1 to 7, the water inlet structure comprises a water inlet pipe, a pump core, a water inlet plug, a return spring and a water inlet spring, one end of the water inlet pipe is a water inlet, the other end of the water inlet pipe is internally provided with the pump core which reciprocates along the axial direction of the water inlet pipe, and the reset spring is arranged between the pump core and the wall body at the end of the water inlet pipe, which is provided with the water inlet, meanwhile, the pump core is provided with a hollow part along the axial direction, the hollow opening part at one end of the pump core, which is far away from the water inlet, is provided with the water inlet plug, just be provided with in the cavity of pump core the spring of intaking is held the end cap of intaking, just the pump core is provided with the one end of the end cap of intaking is stretched out outside the intake pipe, and in the pump core stretches out one of the intake pipe is served to overlap and is equipped with the sleeve.
9. The anti-adhesion plunger-type electromagnetic pump according to claim 8, wherein the electromagnetic structure comprises a coil structure, and the coil structure is sleeved outside the water inlet pipe and is located at a position where the return spring and the pump core are arranged.
10. The anti-adhesion plunger-type electromagnetic pump according to claim 8, wherein sealing structures are arranged between the water inlet pipe and the water outlet structure, between the pump core and the sleeve, between the sleeve and the water outlet structure, and between the pump core and the water inlet pipe.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911101902.3A CN110671292A (en) | 2019-11-12 | 2019-11-12 | Anti-adhesion plunger type electromagnetic pump |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911101902.3A CN110671292A (en) | 2019-11-12 | 2019-11-12 | Anti-adhesion plunger type electromagnetic pump |
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| CN110671292A true CN110671292A (en) | 2020-01-10 |
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| CN201911101902.3A Pending CN110671292A (en) | 2019-11-12 | 2019-11-12 | Anti-adhesion plunger type electromagnetic pump |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848114A (en) * | 2019-11-25 | 2020-02-28 | 宁波凯波集团有限公司 | Water delivery device using plunger electromagnetic pump |
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