CN110671291A - Anti-adhesion plunger type electromagnetic pump - Google Patents
Anti-adhesion plunger type electromagnetic pump Download PDFInfo
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- CN110671291A CN110671291A CN201911061944.9A CN201911061944A CN110671291A CN 110671291 A CN110671291 A CN 110671291A CN 201911061944 A CN201911061944 A CN 201911061944A CN 110671291 A CN110671291 A CN 110671291A
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- water outlet
- adhesion
- water inlet
- water
- pump
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 369
- 230000033228 biological regulation Effects 0.000 claims description 23
- 210000000078 claw Anatomy 0.000 claims description 22
- 238000009434 installation Methods 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 230000002265 prevention Effects 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 230000005389 magnetism Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000003860 storage Methods 0.000 abstract description 18
- 238000005086 pumping Methods 0.000 abstract description 9
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 10
- 230000033001 locomotion Effects 0.000 description 9
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 239000007788 liquid Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000010409 ironing 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
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012546 transfer 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
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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
- F04B53/14—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)
- Details Of Reciprocating Pumps (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 structure; according to the invention, the anti-adhesion structure capable of reciprocating is arranged on the water outlet structure, so that the second connecting position of the anti-adhesion structure can extend into the water outlet structure and can be detached from the first connecting position of the water outlet plug, the anti-adhesion structure drives the water outlet plug to overcome the force of the water outlet spring and leave the sleeve, the problems that the water outlet plug is stuck on the sleeve when the pump is stored for a long time and does not move and pump water are not pumped are prevented, the anti-adhesion structure and the water outlet plug can be separated by continuously pumping out the anti-adhesion structure, the water outlet plug is reset under the action of the water outlet spring, the normal work of the pump is realized, the problem that the water outlet plug and the sleeve in the pump are stuck together due to long storage time is solved, the performance failure of the pump is avoided, and the service life is prolonged.
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 recent years, with the development of electromechanical integration technology, a plunger type electromagnetic pump with low power and without the need of motor drive is gradually recognized and applied more and more widely. 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. The plunger type electromagnetic pump is widely applied to very wide fields such as pressure coffee machines, capsule coffee machines, steam mops, carpet cleaning machines, steam irons, steam ironing brushes, automatic beverage machines, cooling systems, water treatment systems, medical equipment and the like in the industrial field due to the advantages of small volume, light weight, low noise, temperature resistance, detergent resistance, long service life and the like, has very high market share and very large market demand, and particularly has higher requirement on the volume of the plunger type electromagnetic pump due to the structural limitation of the whole machine on small household appliances such as the steam ironing brushes and the like which are widely used in recent years.
Because most of the electric products provided with the plunger type electromagnetic pump are used for one time at intervals, the plunger type electromagnetic pump has a long storage period, and the plunger type electromagnetic pump also has a certain storage period in the production process, so that the interval time between two adjacent work of the plunger type electromagnetic pump is long. However, due to the structural limitation of the existing plunger type electromagnetic pump, after long-time storage, the rubber plug functioning as a one-way valve in the pump body can be adhered to a corresponding fitting part, and the possibility of adhesion of the rubber plug and the fitting part is very high, so that the phenomena that the rubber plug does not act and the pump does not pump water occur due to long-time storage during reuse, and the worldwide problem that the performance of the plunger type electromagnetic pump fails is caused.
Disclosure of Invention
Aiming at the problems in the prior art, the objective is to provide an anti-adhesion plunger type electromagnetic pump, wherein a water outlet and an anti-adhesion structure are arranged on a water outlet nozzle of a pump body, the anti-adhesion structure is arranged in the motion direction of a water outlet plug and can move along the motion direction of the water outlet plug, and the anti-adhesion structure is selectively detachably connected with the water outlet plug, so that when the pump normally works, the anti-adhesion structure and the water outlet plug are in a separated state and do not interfere with each other, and during storage, the anti-adhesion structure is connected with the water outlet plug and drives the water outlet plug to be separated from a corresponding fitting piece (sleeve), so that the separation between the water outlet plug and the corresponding fitting piece is realized, and the problem that the water outlet plug is adhered to the fitting piece due to corrosion, deformation and other external factors due to the fact that the water outlet plug is pressed on the fitting piece under the action of corresponding spring force is prevented, when the anti-adhesion structure is used again, the anti-adhesion structure is only required to be separated from the water outlet plug, so that the water outlet plug and the anti-adhesion structure are both restored to the non-interfering state, and the problems of no action and no water pumping when the water outlet plug and the anti-adhesion structure are restarted due to too firm adhesion are thoroughly solved.
The specific technical scheme is as follows:
an anti-adhesion plunger type electromagnetic pump comprises: a water inlet structure, an electromagnetic structure, a water outlet structure and an anti-adhesion 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, and a sleeve with a through hole is arranged between the water inlet structure and the water outlet structure, and 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, which is far away from the water inlet structure, and has the characteristics that one side of the water outlet plug, which is far away from the sleeve, is provided with a first connecting position, meanwhile, an anti-adhesion structure is arranged at one end of the water outlet structure, which is far away from the water inlet structure, a second connecting position is arranged at one end of the anti-adhesion structure, which is close to the water inlet structure, and the second connecting position of the anti-adhesion structure can selectively extend into the water outlet structure and is detachably connected with the first connecting position on the water outlet plug, and the whole formed by connecting the anti-adhesion structure and the water outlet plug can reciprocate along the direction from the water inlet structure to the water outlet structure.
The anti-adhesion plunger type electromagnetic pump comprises a water outlet nozzle, a water outlet and an anti-adhesion mounting part, wherein the water outlet nozzle is provided with a cavity with an opening at one end, the opening end of the water outlet nozzle is sleeved on a water inlet structure, a sleeve is arranged in the cavity of the water outlet nozzle and is connected with the water inlet structure, a water outlet plug is arranged in the cavity of the water outlet nozzle and is abutted against a through hole of the sleeve, a water outlet spring is arranged at one side of the water outlet plug, which is far away from the sleeve, and meanwhile, one end of the water outlet nozzle, which is far away from the water inlet structure, is provided with the water outlet and the anti-adhesion mounting part, the water outlet and the anti-adhesion mounting part are both communicated with the cavity of the water outlet nozzle, the anti-adhesion mounting part is of a tubular structure, the hollow cross section of the anti-adhesion mounting part is smaller than, and an anti-adhesion structure is arranged in the anti-adhesion mounting part.
The utility model provides an foretell plunger type electromagnetic pump of antiseized even, wherein, antiseized even structure is round pin axle, and antiseized even structure includes action part and regulation handle, and action part and regulation handle are bar-shaped or bar structure, and on the one end of action part was fixed in the regulation handle, action part and regulation handle all set up in antiseized even installation department, and simultaneously, the one end that the action part deviates from the regulation handle can be dismantled for the cavity of second linkage position and alternative income faucet and be connected with the first linkage position on the play water plug.
In the anti-adhesion plunger-type electromagnetic pump, the first connecting position is a jack, the acting part as the second connecting position is an inserted rod matched with the jack,
the jack comprises an inlet hole and a clamping hole, the clamping hole is positioned in the water outlet plug, one end of the inlet hole is communicated with the clamping hole, the other end of the inlet hole extends out of the water outlet plug, and the cross section of the clamping hole is larger than that of the inlet hole;
the inserted bar includes screens section and linkage segment, and the one end of linkage segment is connected on the regulation handle, and the other end of link is provided with the screens section, and the cross section of screens section is greater than the cross section of linkage segment.
In the anti-adhesion plunger-type electromagnetic pump, the first connecting position is a bump, the acting part as the second connecting position is a claw matched with the bump,
the convex block is positioned on one side of the water outlet plug close to the anti-adhesion structure, and a first clamping edge is arranged on the side wall of the convex block;
the jack catch includes connecting portion and claw, and the one end of connecting portion is connected on the adjustment handle, and the other end of connecting portion is provided with the claw, and the claw sets up towards one side of water outlet plug to be provided with the second card edge that corresponds with first card edge in the claw end of claw.
The utility model provides an foretell plunger type electromagnetic pump of antiseized even, wherein, antiseized even structure is the magnetic structure, including action part and regulation handle, action part and regulation handle are bar-shaped or bar structure, and the one end of action part is fixed in on the regulation handle, action part and regulation handle all set up in antiseized even installation department, and simultaneously, the one end that the action part deviates from the regulation handle is the second connection position and has magnetism, the first connection position of play water plug is embedded magnet or iron plate, and the action part selectivity stretches into in the cavity of faucet and acts on the first connection position on a water plug, attract a water plug to remove to the action part.
In the anti-adhesion plunger-type electromagnetic pump, the adjusting and limiting structure is a limiting groove or a threaded part or an opening,
when the adjusting and limiting structure is a limiting groove, a plurality of protruding limiting bulges are arranged on the outer wall of the adjusting handle, and when the adjusting handle moves in the anti-adhesion mounting part, the plurality of limiting bulges are sequentially clamped into the limiting groove;
when the adjusting and limiting structure is a threaded part, threads matched with the threaded part are arranged on the outer wall of the adjusting handle;
when adjusting limit structure for the trompil, the trompil set up on the wall body of antiseized even installation department and with the interior empty intercommunication of antiseized even installation department, be provided with the positioning channel who corresponds with the trompil on the outer wall of regulation handle, and the optional snap ring that is provided with in the trompil and block in the positioning channel.
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.
In the anti-adhesion plunger type electromagnetic pump, the sealing structures are arranged between the water inlet pipe and the water outlet nozzle, between the pump core and the sleeve, between the sleeve and the water outlet nozzle and between the pump core and the water inlet pipe.
The positive effects of the technical scheme are as follows:
the anti-adhesion plunger type electromagnetic pump is characterized in that the anti-adhesion structure arranged along the movement direction of the water outlet plug is arranged on the water outlet structure, when the pump is normally used, the anti-adhesion structure is positioned in the anti-adhesion mounting part on the water outlet structure, the anti-adhesion structure is separated from the water outlet plug and does not interfere with the water outlet plug, when the pump is stored, the second connecting position of the anti-adhesion structure extends into the water outlet structure and is connected with the first connecting position of the water outlet plug, the water outlet plug is driven by the anti-adhesion structure to overcome the force of the water outlet spring and leave the sleeve, the problems of no action and no water pumping when the water outlet plug is adhered to the sleeve and used again after long-time storage are prevented, in addition, when the water is required to be used again after storage, the anti-adhesion structure is separated from the water outlet plug, and the water outlet plug is restored to the position of the tight sleeve under the action of the water outlet spring, and in the antiseized even installation department of antiseized even structure withdrawal for go out water end cap and antiseized even structure and resume to the state of mutual noninterference, realize the normal work of pump, avoided in the pump water end cap and sleeve because of storing the problem of adhesion, avoided the performance failure of pump, prolonged the life of pump.
Drawings
FIG. 1 is a structural view of an embodiment of an anti-adhesion plunger-type electromagnetic pump of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a view angle structure diagram of the water outlet structure according to a preferred embodiment of the present invention;
FIG. 4 is a structural diagram of another perspective of the water outlet structure according to a preferred embodiment of the present invention;
FIG. 5 is a view angle of the anti-adhesion structure of the preferred embodiment of the present invention;
FIG. 6 is a structural diagram of an anti-adhesion structure from another perspective according to a preferred embodiment of the invention;
FIG. 7 is a schematic structural view of a water outlet plug and an anti-adhesion structure according to a preferred embodiment of the present invention;
FIG. 8 is a view-angle structural diagram of the anti-adhesion structure in FIG. 7;
FIG. 9 is a view-angle block diagram of the water outlet plug of FIG. 7;
FIG. 10 is a schematic structural view of another water outlet plug and anti-adhesion structure according to a preferred embodiment of the present invention;
FIG. 11 is a view-angle structural diagram of the anti-adhesion structure in FIG. 10;
FIG. 12 is a perspective view of the drain plug of FIG. 10;
FIG. 13 is a schematic view of a water outlet structure with an opening as an adjusting and limiting structure according to a preferred embodiment of the present invention;
FIG. 14 is a schematic view of an anti-adhesion structure with an opening as an adjustment limiting structure according to a preferred embodiment of the present invention;
FIG. 15 is a schematic view of a snap ring with an opening as an adjustment limiting structure according to a preferred embodiment of the present invention;
FIG. 16 is a cross-sectional view of a preferred embodiment of the present invention in a normal operating condition;
FIG. 17 is a cross-sectional view of a preferred embodiment of the present invention in a storage state.
In the drawings: 1. a water outlet structure; 11. a water outlet nozzle; 12. a water outlet; 13. an anti-adhesion mounting part; 111. a cavity; 131. a limiting groove; 132. grooving; 133. opening a hole; 2. an electromagnetic structure; 3. a water inlet structure; 31. a water inlet pipe; 32. a pump core; 33. a water inlet plug; 34. a return spring; 35. a water inlet spring; 311. a water inlet; 321. the hollow part is hollow; 4. an anti-adhesion structure; 41. a second connection bit; 411. an action part; 412. an adjusting handle; 4111. a card position section; 4112. a connecting section; 4113. a connecting portion; 4114. a claw portion; 4115. a second card edge; 4116. a magnetic member; 421. a limiting bulge; 422. a through hole; 423. a pin shaft sealing groove; 424. a pin shaft seal ring; 425. positioning the clamping groove; 426. a snap ring; 5. a sleeve; 6. a water outlet plug; 61. a first connection site; 62. a water outlet spring; 611. a jack; 612. a bump; 613. a magnet; 6111. an access hole; 6112. a position clamping hole; 6121. a first clamping edge; 7. and (5) sealing the structure.
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 17, but the following contents are not to be taken as limitations of the present invention.
FIG. 1 is a structural view of an embodiment of an anti-adhesion plunger-type electromagnetic pump of the present invention; fig. 2 is an enlarged view of a portion a in fig. 1. As shown in fig. 1 and fig. 2, the anti-adhesion plunger-type electromagnetic pump provided in this embodiment includes: the water inlet structure 3, the electromagnetic structure 2, the water outlet structure 1 and the anti-adhesion structure 4 are arranged, one end of the water inlet structure 3 is connected with one end of the water outlet structure 1, the electromagnetic structure 2 is sleeved outside the water inlet structure 3 and acts on the water inlet structure 3 through the electromagnetic structure 2, a sleeve 5 with a through hole is arranged between the water inlet structure 3 and the water outlet structure 1, a water outlet plug 6 which reciprocates along the direction from the water inlet structure 3 to the water outlet structure 1 is arranged at one side, away from the water inlet structure 3, of the sleeve 5 in the water outlet structure 1, the water inlet and the water outlet of the pump are realized through the actions of the structures such as the water inlet structure 3, the water outlet structure 1, the electromagnetic structure 2, the water outlet plug 6 and the like, a first connecting position 61 is arranged at one side, away from the sleeve 5, of the water outlet structure 1 is provided with the anti-adhesion structure 4 at one end, away from the water inlet structure 3, a second connecting position 41 is arranged at one end, close to, the second connecting position 41 of the anti-adhesion structure 4 can selectively extend into the water outlet structure 1 and be detachably connected with the first connecting position 61 on the water outlet plug 6, the whole formed by connecting the anti-adhesion structure 4 and the water outlet plug 6 can reciprocate along the direction from the water inlet structure 3 to the water outlet structure 1, when the anti-adhesion structure 4 is separated from the water outlet plug 6, the pump is in a normal working state, and when the second connecting position 41 of the anti-adhesion structure 4 is connected with the first connecting position 61 extending into the water outlet structure 1 and connected with the water outlet plug 6, the water outlet plug 6 can be driven to leave the sleeve 5, and when the anti-adhesion structure is used again, the second connecting position 41 of the anti-adhesion structure 4 is separated from the first connecting position 61 of the water outlet plug 6, the original state can be recovered, the water outlet plug 6 is prevented from being adhered to the sleeve 5 due to long storage time, and the water outlet plug 6 cannot move due to over-tight adhesion when the water outlet plug 6 is used again, The problem of no water is solved, the performance failure of the pump is avoided, and the service life of the pump is prolonged.
FIG. 3 is a view angle structure diagram of the water outlet structure according to a preferred embodiment of the present invention; fig. 4 is a structural view of another perspective of the water outlet structure according to a preferred embodiment of the invention. As shown in fig. 1 to 4, the water outlet structure 1 further includes a water outlet nozzle 11, a water outlet 12 and an anti-adhesion mounting portion 13, the water outlet nozzle 11 is provided with a cavity 111 having an opening at one end, the opening end of the water outlet nozzle 11 is sleeved on the water inlet structure 3 to realize connection between the water outlet nozzle 11 and the water inlet structure 3, and the sleeve 5 is disposed in the cavity 111 of the water outlet nozzle 11 and connected with the water inlet structure 3, so as to realize arrangement of the sleeve 5 in the cavity 111 of the water outlet nozzle 11, thereby ensuring communication between the cavity 111 of the water outlet nozzle 11 and the water inlet structure 3. In addition, the water outlet plug 6 is arranged in the cavity 111 of the water outlet nozzle 11 and abuts against the through hole of the sleeve 5, and one side of the water outlet plug 6, which is far away from the sleeve 5, is provided with the water outlet spring 62, so that under the action of the water outlet spring 62, the water outlet plug 6 is pressed on the through hole of the sleeve 5 by the force of the water outlet spring 62, and the through hole of the sleeve 5 is sealed, and when the pressure on one side of the water inlet structure 3 is large, the water outlet plug 6 can overcome the force of the water outlet spring 62 and is separated from the sleeve 5, so that the water on one side of the water inlet structure 3 enters the cavity 111 of the water outlet nozzle 11 through the through hole in the sleeve 5. Meanwhile, one end of the water outlet nozzle 1111, which is far away from the water inlet structure 3, is provided with a water outlet 12 and an anti-adhesion mounting part 13, and the water outlet 12 and the anti-adhesion mounting part 13 are both communicated with the cavity 111 of the water outlet nozzle 11, so that water entering the cavity 111 of the water outlet nozzle 11 can be discharged from the water outlet 12, and water pumping is realized. In addition, anti-adhesion installation portion 13 is tubular structure, the interior hollow cross section of anti-adhesion installation portion 13 is less than the cross section of cavity 111 of faucet 11 and forms the step in junction between them, and anti-adhesion installation portion 13 sets up along the direction of motion of water outlet plug 6, make after storing need reuse pump and need separate water outlet plug 6 and anti-adhesion structure 4, the accessible continues to move anti-adhesion structure 4 along the direction that deviates from faucet 11, water outlet plug 6 is spacing and can't follow anti-adhesion structure 4 and move by the step, thereby make the second connection position 41 of anti-adhesion structure 4 separate with the first connection position 61 of water outlet plug 6, thereby make water outlet plug 6 reset in the effect of water outlet spring 62, thereby realize drawing water. In addition, be provided with on the wall body of antiseized even installation department 13 and adjust limit structure, and be provided with antiseized even structure 4 in the antiseized even installation department 13, make antiseized even structure 4 can remove in antiseized even installation department 13, realize the regulation to the position of antiseized even structure 4 on antiseized even installation department 13 through spacing regulation structure, in order to adapt to different control demands, and the second of antiseized even structure 4 is connected the position 41 can stretch into to the cavity 111 of faucet 11 in can dismantle with the second on the play water end cap 6 is connected, the antiseized even of pump has been provided the structure basis for realizing.
FIG. 5 is a view angle of the anti-adhesion structure of the preferred embodiment of the present invention; fig. 6 is a structural diagram of another view angle of the anti-adhesion structure according to a preferred embodiment of the invention. As shown in fig. 1 to 6, the anti-adhesion structure 4 is a pin shaft, the anti-adhesion structure 4 further comprises an action part 411 and an adjusting handle 412, the action part 411 and the adjusting handle 412 are both rod-shaped or strip-shaped structures and have a certain length, so that the anti-adhesion structure can be conveniently inserted into the cavity 111 of the water outlet nozzle 11 and detachably connected with the water outlet plug 6, and meanwhile, the anti-adhesion structure 4 can be conveniently moved by a user, and the structural design is more reasonable. Moreover, one end of the acting portion 411 is fixed on the adjusting handle 412, the acting portion 411 and the adjusting handle 412 are both disposed in the anti-adhesion mounting portion 13, meanwhile, one end of the acting portion 411 away from the adjusting handle 412 is the second connecting position 41 and can selectively extend into the cavity 111 of the water outlet nozzle 11 and can be detachably connected with the first connecting position 61 on the water outlet plug 6, so that the acting portion 411 can extend into the cavity 111 of the water outlet nozzle 11 as the second connecting position 41 and can be detachably connected with the first connecting position 61 on the water outlet plug 6, and the adjusting handle 412 is a structure which supports the movement of the acting portion 411 and is guided by the acting portion 411 and is convenient for a user to adjust.
Specifically, the first connection position 61 on the water outlet plug 6 is an insertion hole 611. When the first connecting position 61 is the insertion hole 611, the insertion hole 611 further includes an inlet hole 6111 and a clamping hole 6112, the clamping hole 6112 is located in the water outlet plug 6, one end of the inlet hole 6111 is communicated with the clamping hole 6112, and the other end extends out of the water outlet plug 6, so that the action portion 411 of the anti-adhesion structure 4 enters the clamping hole 6112 after entering the inlet hole 6111, and the cross section of the clamping hole 6112 is larger than that of the inlet hole 6111, so that a step is formed between the clamping hole 6112 and the inlet hole 6111, and it is ensured that the action portion 411 is not easy to fall off naturally after being inserted into the insertion hole 611, and a certain mating force is formed. And, the effect portion 411 includes screens section 4111 and connecting section 4112, the one end of connecting section 4112 is connected on regulation handle 412, the connecting section 4112 other end is provided with screens section 4111, it can be supported and extend to a certain length by connecting section 4112 to have realized that screens section 4111, make things convenient for connecting section 4112 and screens section 4111 to cooperate with manhole 6111 and screens hole 6112 respectively, and the cross section of screens section 4111 is greater than the cross section of connecting section 4112, the stair structure of the end cap has also been formed, guarantee that the screens section 4111 of effect portion 411 can be blocked in screens hole 6112, make the power of outlet spring 62 can be overcome to the cooperation power of effect portion 411 and jack 611, thereby make effect portion 411 can drive outlet water 6 separate from sleeve 5, the problem of preventing outlet water 6 adhesion on sleeve 5 when storing is solved.
In addition, a structure that the first connection position 61 on the water outlet plug 6 is a bump 612 is also provided, and fig. 7 is a schematic structural view of the water outlet plug and the anti-adhesion structure according to a preferred embodiment of the present invention; FIG. 8 is a view-angle structural diagram of the anti-adhesion structure in FIG. 7; fig. 9 is a view angle structure diagram of the water outlet plug in fig. 7. As shown in fig. 1 and 7, and fig. 8 and 9, when the first connecting portion 61 is a protruding block 612, the protruding block 612 is located on one side of the water outlet plug 6 close to the anti-adhesion structure 4, and a first clamping edge 6121 is disposed on a side wall of the protruding block 612. Moreover, the acting part 411 of the anti-adhesion structure 4 is a claw, the claw comprises a connecting part 4113 and a claw part 4114, one end of the connecting part 4113 is connected to the adjusting handle 412, the other end of the connecting part 4113 is provided with the claw part 4114, and the claw part 4114 is arranged towards one side of the water outlet plug 6, a second locking edge 4115 corresponding to the first locking edge 6121 is disposed at the claw end of the claw portion 4114, so that the acting part 411 as the second connecting position 41 extends into the cavity 111 of the water outlet nozzle 11 under the action of the adjusting handle 412, the claws can contact with the bumps 612 on the water outlet plugs 6 as the first connecting positions 61, so that the bumps 612 can be clamped into the claws, and the first clamping edge 6121 and the second clamping edge 4115 are clamped to realize the connection between the water outlet plug 6 and the anti-adhesion structure 4, therefore, the water outlet plug 6 can be driven to be separated from the sleeve 5 when the adjusting handle 412 is drawn out for a certain distance, and the problem that the water outlet plug 6 is prevented from being adhered to the sleeve 5 during storage is solved.
In addition, a scheme that the anti-adhesion structure is a magnetic structure is also provided, and fig. 10 is a schematic structural view of another water outlet plug and anti-adhesion structure according to a preferred embodiment of the present invention; FIG. 11 is a view-angle structural diagram of the anti-adhesion structure in FIG. 10; fig. 12 is a view angle structure diagram of the water outlet plug in fig. 10. As shown in fig. 1, 10, 11 and 12, the adhesion preventing structure 4 includes an acting portion 411 and an adjusting handle 412, the acting portion 411 and the adjusting handle 412 are both rod-shaped or bar-shaped structures, and have a certain length, which is convenient to adjust, and one end of the acting portion 411 is fixed on the adjusting handle 412, the acting portion 411 and the adjusting handle 412 are both disposed in the adhesion preventing mounting portion 13, meanwhile, one end of the acting portion 411 away from the adjusting handle 412 is a second connecting portion 41 and has magnetism, i.e. a magnetic member 4116 is embedded in the acting portion 411, the first connecting portion 61 of the water outlet plug 6 is an embedded magnet 613 (or iron block), and the acting portion 411 can selectively extend into the cavity 111 of the water outlet nozzle 11 and act on the first connecting portion 61 of the water outlet plug 6, so as to attract the water outlet plug 6 to move towards the acting portion 411, after the magnetic acting portion 411 as the second connecting portion 41 extends into the cavity 111 of the water outlet nozzle 11 under the action of the adjusting handle 412, along with the approach of the distance from the water outlet plug 6, the suction force between the action part 411 and the embedded magnet 613 (or the iron block) serving as the first connection position 61 on the water outlet plug 6 is gradually increased until the suction force overcomes the force of the water outlet spring 62, so that the water outlet plug 6 moves towards the action part 411, the separation of the water outlet plug 6 and the sleeve 5 is realized, otherwise, the water outlet plug can be reset and normal liquid pumping is realized, and the problem that the water outlet plug 6 is prevented from being adhered to the sleeve 5 during storage is also solved.
Specifically, the adjustment limiting structure provided on the wall body of the adhesion preventing mounting portion 13 is a limiting groove 131 or a threaded portion or an opening 133.
When adjusting limit structure for spacing groove 131, be provided with a plurality of outstanding spacing archs 421 on the outer wall of anti-adhesion structure 4's regulation handle 412, spacing arch 421 are the circle around locating on the outer wall of regulation handle 412, and when adjusting handle 412 removes in anti-adhesion installation portion 13, a plurality of spacing archs 421 are gone into spacing groove 131 in proper order, make regulation handle 412 possess a plurality of regulation gears, and then realized that effect portion 411 inserts or takes out the control of length in the cavity 111 of faucet 11, adaptability has been improved. In addition, when the adjusting and limiting structure is the limiting groove 131, the edge of the limiting protrusion 421 on the adjusting handle 412 is provided with a rounded structure, so that the limiting protrusion 421 can be conveniently clamped into the limiting groove 131 or separated from the limiting groove 131, and the structural design is more reasonable
When the adjusting and limiting structure is a threaded portion, a thread matching with the threaded portion is provided on the outer wall of the adjusting handle 412 of the anti-adhesion structure 4, so that when the adjusting handle 412 is rotated, the position of the acting portion 411 in the cavity 111 of the water outlet nozzle 11 can be adjusted, and the adaptability is also improved.
When the adjusting and limiting structure is the opening 133, fig. 13 is a schematic view of the water outlet structure with the opening as the adjusting and limiting structure according to the preferred embodiment of the present invention; FIG. 14 is a schematic view of an anti-adhesion structure with an opening as an adjustment limiting structure according to a preferred embodiment of the present invention; FIG. 15 is a schematic view of a snap ring with an opening as an adjustment limiting structure according to a preferred embodiment of the present invention. As shown in fig. 1 to 15, the opening 133 is disposed on the wall body of the adhesion-preventing mounting portion 13 and is communicated with the inside of the adhesion-preventing mounting portion 13, the outer wall of the adjusting handle 412 is provided with a plurality of positioning clamping grooves 425 corresponding to the opening 133, and the clamping ring 426 is selectively disposed in the opening 133 and clamped into the positioning clamping grooves 425, so that after the adjusting handle 412 is adjusted in place, the clamping ring 426 is clamped into the opening 133, the clamping ring 426 is simultaneously clamped into the corresponding positioning clamping groove 425 of the adjusting handle 412, and the position of the adjusting handle 412 is also limited, so that in the process of storing the pump, the clamping ring 426 can be clamped into the opening 133 and the positioning clamping groove 425, thereby preventing the adhesion-preventing structure 4 from moving, and improving the reliability of adhesion prevention during storage.
Specifically, a pin shaft sealing groove 423 is formed in the outer wall of the adjusting handle 412, and a pin shaft sealing ring 424 is arranged in the pin shaft sealing groove 423, so that the sealing performance between the anti-adhesion structure 4 and the anti-adhesion mounting part 13 is ensured, the liquid in the cavity 111 of the water outlet nozzle 11 is prevented from leaking from the anti-adhesion mounting part 13 communicated with the cavity 111 of the water outlet nozzle 11, the safety guarantee performance is higher, and the structural design is more reasonable.
More specifically, the water inlet structure 3 includes a water inlet pipe 31, a pump core 32, a water inlet plug 33, a return spring 34 and a water inlet spring 35, one end of the water inlet pipe 31 is a water inlet 311, the other end of the water inlet pipe 31 is provided with the pump core 32 which reciprocates along the axial direction of the water inlet pipe 31, the return spring 34 is arranged between the pump core 32 and a wall body of the end of the water inlet pipe 31 provided with the water inlet 311, the reciprocating motion of the pump core 32 in the water inlet pipe 31 is realized through the action of the return spring 34 and the electromagnetic structure 2, meanwhile, the pump core 32 is provided with a hollow 321 along the axial direction, the water inlet plug 33 is arranged at an opening of the hollow 321 at one end of the pump core 32 departing from the water inlet 311, the water inlet plug 35 is arranged in the hollow 321 of the pump core 32 and pulls the water inlet plug 33, so that when the pump core 32 moves, the water inlet plug 33 can open and close the hollow 321 of the pump, thereby realize the transfer of water, and the pump core 32 is provided with the one end that the end of intaking end cap 33 stretches out outside inlet tube 31, and it is equipped with sleeve 5 to stretch out the one end outside inlet tube 31 in pump core 32, thereby when having guaranteed that pump core 32 moves, realize shifting water to in the sleeve 5 through the switching cooperation of intaking end cap 33, and push the water in the sleeve 5 to play water end cap 6 through the motion of pump core 32, force play water end cap 6 to separate from sleeve 5, thereby shift the water in the sleeve 5 to in the faucet 11, and discharge through delivery port 12, accomplish the pump liquid process.
More specifically, the electromagnetic structure 2 sleeved outside the water inlet structure 3 comprises a coil structure, the coil structure is sleeved outside the water inlet pipe 31 and is located at a position where the return spring 34 and the pump core 32 are arranged, and alternating current is introduced into the coil structure, so that the coil structure generates an induction alternating magnetic field, the pump core 32 is driven to reciprocate in the water inlet pipe 31, and pumping liquid is achieved.
More specifically, sealing structures 7 are arranged between the water inlet pipe 31 and the water outlet nozzle 11, between the pump core 32 and the sleeve 5, between the sleeve 5 and the water outlet nozzle 11 and between the pump core 32 and the water inlet pipe 31, so that sealing of joints among all parts is realized, the leakage problem is prevented, and the reliability and the safety of the operation of the pump are ensured.
As a preferred embodiment, when the first connecting position 61 is the insertion hole 611 and the acting portion 411 as the second connecting position 41 is an insertion rod matched with the insertion hole 611, the locking hole 6112 is a spherical hole, and the locking section 4111 is a sphere, which not only facilitates the locking section 4111 to be smoothly inserted into the locking hole 6112 through the insertion hole 6111, but also facilitates the locking section 4111 to be pulled out from the locking hole 6112, thereby realizing the plug-in connection between the anti-adhesion structure 4 and the water outlet plug 6, and adapting to normal working environment and storage environment, and having higher adaptability.
As a preferred embodiment, when the adjusting and limiting structure is the limiting groove 131, the wall body of the end of the anti-adhesion mounting part 13 away from the water outlet nozzle 11 is provided with a plurality of longitudinal slots 132 along the length direction thereof, and the limiting groove 131 is located in the range covered by the length of the slots 132, so that when the adjusting handle 412 moves in the anti-adhesion mounting part 13, the wall body of the anti-adhesion mounting part 13 provided with the limiting groove 131 can deform greatly, and the limiting protrusion 421 on the adjusting handle 412 can be conveniently clamped into the limiting groove 131, so that the structural design is more reasonable.
As a preferred embodiment, a transverse through hole 422 is formed in an end of the adjusting handle 412 of the adhesion preventing structure 4, which is away from one end of the acting part 411, so that the adjusting handle 412 can be connected with other tools, a user can conveniently adjust the adhesion preventing structure 4 by means of the tools, and the structure adaptability is higher.
FIG. 16 is a cross-sectional view of a preferred embodiment of the present invention in a normal operating condition; FIG. 17 is a cross-sectional view of a preferred embodiment of the present invention in a storage state. As shown in fig. 1 to 17, when the pump normally works, the anti-adhesion structure 4 is located in the anti-adhesion mounting portion 13 on the water outlet nozzle 11, the water outlet plug 6 and the anti-adhesion structure 4 do not interfere with each other, and the water outlet plug 6 opens and closes the through hole of the sleeve 5 at intervals under the action of the water pressure and the water outlet spring 62, so as to ensure the normal operation of pumping water; when the pump needs to be stored or stored in a warehouse, the pump does not work, the adjusting handle 412 of the anti-adhesion structure 4 needs to be pushed into one side of the water outlet nozzle 11, at this time, the anti-adhesion structure 4 serving as the acting part 411 of the second connecting position 41 extends into the cavity 111 of the water outlet nozzle 11 and gradually approaches to the water outlet plug 6 until the acting part 411 is connected with the first connecting position 61 of the water outlet plug 6, so that the anti-adhesion structure 4 is connected with the water outlet plug 6, then the adjusting handle 412 is drawn out, so that the adjusting handle 412 drives the acting part 411 and the water outlet plug 6 connected with the acting part 411 to overcome the force of the water outlet spring 62 together, so that the water outlet plug 6 is separated from the sleeve 5, at this time, the position of the adjusting handle 412 is fixed through the structures (the limiting protrusions 421, the threads and the positioning clamping grooves 425) on the adjusting handle 412 and the adjusting limiting structures (the limiting grooves 131, the threads and, the water outlet plug 6 is suspended in the middle area of the cavity 111 of the water outlet nozzle 11, so that the water outlet plug 6 is prevented from being stuck with the sleeve 5 in the storage or warehousing process and not moving or pumping water when being used again, and the service life of the pump is prolonged; in addition, when needing to use again, earlier continue to take out regulation handle 412 for the effect portion 411 of second connection position 41 drives out water plug 6 and supports and lean on in the step of faucet 11 with anti-adhesion mounting portion 13 junction, then continue to take out regulation handle 412, because it is spacing by the step to go out water plug 6, can make effect portion 411 as second connection position 41 and the first connection position 61 separation of play water plug 6 when continuing to take out regulation handle 412, and play water plug 6 can resume under the effect of play water spring 62 and support the state on the through-hole of sleeve 5, guarantee original pump structural arrangement, realize the pump liquid operation.
The anti-adhesion plunger type electromagnetic pump provided by the embodiment comprises a water inlet structure 3, an electromagnetic structure 2, a water outlet structure 1 and an anti-adhesion structure 4; by arranging the anti-adhesion structure 4 along the movement direction of the water outlet plug 6 on the water outlet structure 1, the second connection position 41 of the anti-adhesion structure 4 can extend into the water outlet structure 1 and be connected with the first connection position 61 of the water outlet plug 6 when the pump is stored, the anti-adhesion structure 4 drives the water outlet plug 6 to overcome the force of the water outlet spring 62 and leave the sleeve 5, the problem that the water outlet plug 6 is adhered on the sleeve 5 to cause no action and no water pumping when the pump is used again under the condition of long-time storage is prevented, the anti-adhesion structure 4 can be continuously drawn out to separate the anti-adhesion structure 4 from the water outlet plug 6, so that the water outlet plug 6 is restored to the original state of tightly abutting against the sleeve 5 under the action of the water outlet spring 62, the normal work of the pump is realized, and the problem that the water outlet plug 6 and the sleeve 5 in the pump are adhered together due to long storage time is solved, the performance failure of the pump is avoided, and the service life of the pump is prolonged.
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, the water outlet structure and the anti-adhesion 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 through hole is arranged between the water inlet structure and the water outlet structure, one side of the water outlet structure, which is positioned in the sleeve and deviates from the water inlet structure, is provided with a water outlet plug which moves back and forth along the direction from the water inlet structure to the water outlet structure, the anti-adhesion structure is characterized in that one side of the water outlet plug, which deviates from the sleeve, is provided with a first connecting position, and simultaneously, one end of the water outlet structure, which deviates from the water inlet structure, is provided with the anti-adhesion structure, one end of the anti-adhesion structure, which is close to the water inlet structure, is provided with a second connecting position, and the second connecting position of the anti-adhesion structure can selectively extend into the water outlet structure and can be detachably connected with the first connecting position on, and the whole body formed by connecting the anti-adhesion structure and the water outlet plug can reciprocate along the direction from the water inlet structure to the water outlet structure.
2. The plunger-type electromagnetic pump for preventing adhesion as defined in claim 1, wherein the water outlet structure comprises a water outlet nozzle, a water outlet and an adhesion-preventing mounting part, the water outlet nozzle is provided with a cavity with an opening at one end, the opening end of the water outlet nozzle is sleeved on the water inlet structure, the sleeve is arranged in the cavity of the water outlet nozzle and connected with the water inlet structure, the water outlet plug is arranged in the cavity of the water outlet nozzle and abutted against the sleeve on the through hole, the water outlet plug is deviated from one side of the sleeve and provided with a water outlet spring, and simultaneously, the water outlet nozzle is deviated from one end of the water inlet structure and provided with the water outlet and the adhesion-preventing mounting part, the water outlet and the adhesion-preventing mounting part are communicated with the cavity of the water outlet nozzle, the adhesion-preventing mounting part is of a tubular structure, the cross section of the adhesion-preventing mounting part is smaller than the cross section of the cavity of the The anti-adhesion installation part is arranged in the water outlet plug, the anti-adhesion installation part is arranged on the wall body of the anti-adhesion installation part, and the anti-adhesion structure is arranged in the anti-adhesion installation part.
3. The plunger-type electromagnetic pump for adhesion prevention according to claim 2, wherein the adhesion prevention structure is a pin shaft, the adhesion prevention structure comprises an action part and an adjusting handle, the action part and the adjusting handle are both rod-shaped or strip-shaped structures, one end of the action part is fixed on the adjusting handle, the action part and the adjusting handle are both arranged in the adhesion prevention installation part, and meanwhile, one end of the action part, which is far away from the adjusting handle, is a second connection position and can selectively extend into the cavity of the water outlet nozzle and be detachably connected with the first connection position on the water outlet plug.
4. The anti-adhesion plunger-type electromagnetic pump according to claim 3, wherein the first connection site is a socket, the action portion as the second connection site is a plunger rod fitted to the socket,
the jack comprises an inlet hole and a clamping hole, the clamping hole is positioned in the water outlet plug, one end of the inlet hole is communicated with the clamping hole, the other end of the inlet hole extends out of the water outlet plug, and the cross section of the clamping hole is larger than that of the inlet hole;
the inserted bar includes screens section and linkage segment, the one end of linkage segment connect in on the regulating handle, the other end of link is provided with the screens section, just the cross section of screens section is greater than the cross section of linkage segment.
5. The anti-adhesion plunger-type electromagnetic pump according to claim 3, wherein the first connecting position is a projection, the acting portion as the second connecting position is a claw that engages with the projection,
the convex block is positioned on one side, close to the anti-adhesion structure, of the water outlet plug, and a first clamping edge is arranged on the side wall of the convex block;
the jack catch includes connecting portion and claw portion, the one end of connecting portion connect in on the adjustment handle, the other end of connecting portion is provided with the claw portion, just the claw portion sets up towards one side of water outlet plug, and be provided with in the claw end of claw portion with the second card that first card corresponds is followed.
6. The plunger-type electromagnetic pump for adhesion prevention according to claim 2, wherein the adhesion prevention structure is a magnetic structure and comprises an action part and an adjusting handle, the action part and the adjusting handle are both rod-shaped or strip-shaped structures, one end of the action part is fixed on the adjusting handle, the action part and the adjusting handle are both arranged in the adhesion prevention installation part, meanwhile, one end of the action part, which is far away from the adjusting handle, is the second connection position and has magnetism, the first connection position of the water outlet plug is an embedded magnet or an iron block, and the action part can selectively extend into the cavity of the water outlet nozzle and act on the first connection position of the water outlet plug to attract the water outlet plug to move towards the action part.
7. The plunger-type electromagnetic pump for preventing adhesion as claimed in any one of claims 3 to 6, wherein the adjusting and limiting structure is a limiting groove or a threaded portion or an opening,
when the adjusting and limiting structure is the limiting groove, a plurality of protruding limiting bulges are arranged on the outer wall of the adjusting handle, and when the adjusting handle moves in the anti-adhesion mounting part, the limiting bulges are sequentially clamped into the limiting groove;
when the adjusting and limiting structure is the threaded part, threads matched with the threaded part are arranged on the outer wall of the adjusting handle;
work as adjust limit structure does during the trompil, the trompil set up in on the wall body of antiseized even installation department and with the interior empty intercommunication of antiseized even installation department, be provided with on the outer wall of regulation handle with the positioning groove that the trompil corresponds, just alternative snap ring and card income that is provided with in the trompil in the positioning groove.
8. The plunger-type electromagnetic pump for preventing adhesion according to claim 7, wherein 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 plunger-type electromagnetic pump for preventing adhesion according to claim 8, wherein sealing structures are arranged between the water inlet pipe and the water outlet nozzle, between the pump core and the sleeve, between the sleeve and the water outlet nozzle, 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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| CN201911061944.9A CN110671291B (en) | 2019-11-01 | 2019-11-01 | Anti-adhesion plunger electromagnetic pump |
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| CN201911061944.9A CN110671291B (en) | 2019-11-01 | 2019-11-01 | Anti-adhesion plunger electromagnetic pump |
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| CN110671291A true CN110671291A (en) | 2020-01-10 |
| CN110671291B CN110671291B (en) | 2024-06-14 |
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| CN201911061944.9A Active CN110671291B (en) | 2019-11-01 | 2019-11-01 | Anti-adhesion plunger electromagnetic pump |
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| 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 |
| CN115628211A (en) * | 2021-11-26 | 2023-01-20 | 深圳华星恒泰泵阀有限公司 | Flow regulating structure and corresponding electromagnetic pump |
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| CN110671291B (en) | 2024-06-14 |
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