CN107762832A - A kind of enhanced pump of soft magnetism - Google Patents

A kind of enhanced pump of soft magnetism Download PDF

Info

Publication number
CN107762832A
CN107762832A CN201711226455.5A CN201711226455A CN107762832A CN 107762832 A CN107762832 A CN 107762832A CN 201711226455 A CN201711226455 A CN 201711226455A CN 107762832 A CN107762832 A CN 107762832A
Authority
CN
China
Prior art keywords
iron core
oral siphon
pump
line body
sleeve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711226455.5A
Other languages
Chinese (zh)
Inventor
熊颖申
周武
雷立强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENZHEN HUAXINGHENGTAI VALVE CO Ltd
Original Assignee
SHENZHEN HUAXINGHENGTAI VALVE CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHENZHEN HUAXINGHENGTAI VALVE CO Ltd filed Critical SHENZHEN HUAXINGHENGTAI VALVE CO Ltd
Priority to CN201711226455.5A priority Critical patent/CN107762832A/en
Priority to PCT/CN2017/114617 priority patent/WO2019104747A1/en
Publication of CN107762832A publication Critical patent/CN107762832A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • F04B17/04Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10Valves; Arrangement of valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)
  • Closures For Containers (AREA)

Abstract

The invention discloses a kind of enhanced pump of soft magnetism, including the pump line body with hollow channel, the both ends of pump line body are respectively arranged with oral siphon and outlet pipe, coil is provided with outside pump line body, dynamic iron core and inner sleeve are provided with hollow channel, oral siphon is with dynamic iron core with being provided with stage clip, the first valve element and the first valve core spring are provided between dynamic iron core end and inner sleeve, the second valve element and the second valve core spring are provided between inner sleeve one end and outlet pipe, oral siphon is the oral siphon made of soft magnetic materials, oral siphon is provided with oral siphon extension at it close to one end of dynamic iron core, the dynamic iron core is provided with close to one end of oral siphon at it and matches the oral siphon insertion groove of the oral siphon extension, the oral siphon extension can be plugged into the oral siphon insertion groove.The enhanced pump of this kind of soft magnetism has the advantages of not available for the existing products such as simple in construction, easy to implement, implementation cost is low, convenient realization miniaturization, discharge stability height.

Description

A kind of enhanced pump of soft magnetism
Technical field
The present invention relates to a kind of technical scheme in pump field, particularly a kind of enhanced pump of soft magnetism.
Background technology
It is well known that pump is a kind of industrial products being widely used in industrial production or daily life, its species and sample Formula is various, and irreplaceable effect is play in various economic activities.
In the various pumps of application, existing pump body structure is due to the limitation in technology or design, it is difficult to miniaturization is realized, it is general Store-through is in pump performance deficiency, or the technological deficiencies such as pump body structure is complicated, implementation cost is high, pump discharge is unstable be present.
The many disadvantages seriously limit this area and developed further along and popularization and application.
In view of this, it is an object of the invention to provide a kind of new technical scheme to solve existing technological deficiency.
The content of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of enhanced pump of soft magnetism, solves prior art presence Be difficult to minimize, the technological deficiency such as complicated, performance is bad, implementation cost is high, pump discharge is unstable.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of enhanced pump of soft magnetism, including the pump line body with hollow channel, the both ends of the pump line body, which are respectively arranged with, to be had Enter the oral siphon of aquaporin and the outlet pipe with exhalant canal, coil is provided with outside the pump line body, the pump line body Dynamic iron core and inner sleeve are provided with hollow channel, inside the dynamic iron core there is iron core to run through through hole, the inner sleeve Run through through hole, the oral siphon and dynamic iron core with sleeve and be provided with stage clip, between the dynamic iron core end and inner sleeve It is provided with the first valve element and for first valve element to be pressed on into first valve core spring of the iron core through through hole exit, it is described The second valve element is provided between inner sleeve one end and outlet pipe and runs through through hole for second valve element to be pressed on into sleeve Second valve core spring in exit, the oral siphon are the oral siphon made of soft magnetic materials, and oral siphon is at it close to dynamic iron core One end be provided with oral siphon extension, the dynamic iron core is provided with the matching oral siphon close to one end of oral siphon at it and stretched Go out the oral siphon insertion groove in portion, the oral siphon extension can be plugged into the oral siphon insertion groove.
As the improvement of above-mentioned technical proposal, the dynamic iron core includes iron core main body and extended by described iron core main body one end The iron core extension gone out, the iron core extension can extend into sleeve in through hole.
As the further improvement of above-mentioned technical proposal, the pump tubular body is fixedly installed pad.
As the further improvement of above-mentioned technical proposal, bumper ring is provided between the pad and dynamic iron core, it is described interior Dynamic seal ring, the internally positioned socket end of dynamic seal ring are provided between the sleeve hollow via-hole inwall and dynamic iron core of portion's sleeve Between portion and pad.
As the further improvement of above-mentioned technical proposal, the connected mode between pad and the pump line body is interference fit Connection or riveting connection.
As the further improvement of above-mentioned technical proposal, the connected mode between pad and the pump line body connects for riveting Connect, the riveting is connected as at least 3 points of point riveting or whole circle riveting.
As the further improvement of above-mentioned technical proposal, coil mounting seat, the coil are arranged with outside the pump line body It is arranged in the coil mounting seat.
As the further improvement of above-mentioned technical proposal, the coil mounting seat both ends are respectively arranged with retainer and pressure Plate, one end end of the outlet pipe abut on the pressing plate and are pressed on the retainer by pressing plate by coil mounting seat On.
As the further improvement of above-mentioned technical proposal, it is set in described oral siphon one end inside pump line body, oral siphon Oral siphon sealing ring is provided with lateral wall and pump line body between side wall, is set in outside described outlet pipe one end outside pump line body, Outlet pipe sealing ring is provided between outlet pipe madial wall and the external side wall of pump line, between the inner sleeve end and outlet pipe It is provided with sleeve seal circle.
As the further improvement of above-mentioned technical proposal, sleeve rank is provided with the sleeve hollow via-hole of the inner sleeve Terraced screens, one end of first valve core spring are pressed in the sleeve ladder screens, the other end peace of the first valve core spring The exit of the iron core hollow via-hole of dynamic iron core is pressed on the first valve element and by the first valve element, is set inside the outlet pipe There is outlet pipe ladder screens, one end of second valve core spring is pressed in the outlet pipe ladder screens, the second valve element bullet The other end of spring is arranged on the second valve element and the second valve element is pressed to the exit of the sleeve hollow via-hole of inner sleeve.
The beneficial effects of the invention are as follows:The invention provides a kind of enhanced pump of soft magnetism, the enhanced pump of this kind of soft magnetism enters Water pipe is made up of soft magnetic materials, and oral siphon one end is provided with oral siphon extension, and one end of dynamic iron core is provided with matching oral siphon The oral siphon insertion groove of extension, oral siphon extension can be plugged into oral siphon insertion groove, have in actual implementation process and increase The advantages of adding magnetic field area, it can ensure that pump obtains preferable discharge stability;In addition, the enhanced pump of this kind of soft magnetism has structure Simply, the easy to implement, advantage such as implementation cost is low.
In a word, the enhanced pump of this kind of soft magnetism solve be difficult to minimize existing for prior art, complicated, performance not The good, technological deficiency such as implementation cost is high, pump discharge is unstable.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the present invention;
The cooperation schematic diagram of oral siphon and dynamic iron core in present invention during Fig. 2;
Pump line body and cooperation schematic diagram with pad in the present invention during Fig. 3.
Embodiment
Carried out below with reference to the design of embodiment and accompanying drawing to the present invention, concrete structure and caused technique effect clear Chu, it is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair Bright part of the embodiment, rather than whole embodiments, based on embodiments of the invention, those skilled in the art is not paying The other embodiment obtained on the premise of creative work, belongs to the scope of protection of the invention.In addition, it is related in patent All connection/annexations, not singly refer to component and directly connect, and refer to can according to specific implementation situation, by addition or Couple auxiliary is reduced, to form more excellent draw bail.Each technical characteristic in the invention, in not conflicting conflict On the premise of can be with combination of interactions, reference picture 1, Fig. 2, Fig. 3.
A kind of enhanced pump of soft magnetism, including the pump line body 1 with hollow channel 11, in the present embodiment, the pump line body 1 For copper pipe, the both ends of the pump line body 1 are respectively arranged with entering the oral siphon 2 of aquaporin 21 and going out with exhalant canal 31 Water pipe 3, coil 4 is provided with outside the pump line body 1, dynamic iron core 5 and inside are provided with the hollow channel 11 of the pump line body 1 There is iron core to run through through hole 51 for sleeve 6, the inside of dynamic iron core 5, and there is the inner sleeve 6 sleeve to run through through hole 61, described Oral siphon 2, with being provided with stage clip 71, is provided with the first valve element 71 with dynamic iron core 5 between the end of dynamic iron core 5 and inner sleeve 6 And for first valve element 72 to be pressed on into first valve core spring 73 of the iron core through the exit of through hole 51, the inner sleeve The second valve element 74 is provided between 6 one end and outlet pipe 3 and runs through through hole 61 for second valve element 74 to be pressed on into sleeve Second valve core spring 75 in exit, the oral siphon 2 are the oral siphon made of soft magnetic materials, and oral siphon 2 is at it close to dynamic One end of iron core 5 is provided with oral siphon extension 20, and the dynamic iron core 5 is provided with matching institute at it close to one end of oral siphon 2 The oral siphon insertion groove 50 of oral siphon extension 20 is stated, the oral siphon extension 20 can be plugged into the oral siphon insertion groove 50 In.
In the present embodiment, because the oral siphon 2 is the oral siphon made of soft magnetic materials, therefore, oral siphon 2 serves as The effect of static iron core.
In the pump configuration of transmission, because coil power is limited, it is difficult as the spacing stroke of dynamic iron core 5 and oral siphon 2 is excessive Realize original design function.Thus oral siphon 2 is added oral siphon stretching structure 20, the oral siphon by us in design Stretch out structure 20 to add magnetic field area but nor affect on the movement travel of dynamic iron core 5, water pump can be made to obtain preferable magnetic field Sensing and flow continuous stability.
Preferably, the dynamic iron core 5 includes iron core main body 52 and the iron core extended out by described one end of iron core main body 52 Extension 53, the iron core extension 53 can extend into sleeve in through hole 61.
Preferably, it is fixedly installed pad 8 inside the pump line body 1.
Preferably, bumper ring 81 is provided between the pad 8 and dynamic iron core 5, the sleeve of the inner sleeve 6 is hollow logical Dynamic seal ring 82, the internally positioned end of sleeve 6 of dynamic seal ring 82 and pad 8 are provided between the inwall of hole 61 and dynamic iron core 5 Between.
Preferably, the connected mode between the pad 8 and pump line body 1 is interference fit connection or riveting connection.
Preferably, the connected mode between the pad 8 and pump line body 1 is connected for riveting, and the riveting is connected as at least 3 points of point riveting or whole circle riveting.
Preferably, the outer cover of pump line body 1 is provided with coil mounting seat 41, and the coil 4 is arranged on the coil installation On seat 41.
Preferably, the both ends of coil mounting seat 41 are respectively arranged with retainer 42 and pressing plate 43, and the one of the outlet pipe 3 End end abuts on the pressing plate 43 and is pressed on by pressing plate 43 by coil mounting seat 41 on the retainer 42.
Preferably, it is set in described one end of oral siphon 2 inside pump line body 1, the lateral wall of oral siphon 2 and the inner side of pump line body 1 Oral siphon sealing ring 91 is provided between wall, is set in outside described one end of outlet pipe 3 outside pump line body 1, the madial wall of outlet pipe 3 with Outlet pipe sealing ring 92 is provided between the lateral wall of pump line body 1, set is provided between the end of inner sleeve 6 and outlet pipe 3 Cylinder sealing ring 93.
Preferably, sleeve ladder screens 62, first valve are provided with the sleeve hollow via-hole 61 of the inner sleeve 6 One end of core spring 73 is pressed in the sleeve ladder screens 62, and the other end of the first valve core spring 73 is arranged on the first valve element The exit of the iron core hollow via-hole 51 of dynamic iron core 5 is pressed on 72 and by the first valve element 72, the outlet pipe 3 is internally provided with out Water pipe ladder screens 32, one end of second valve core spring 75 are pressed in the outlet pipe ladder screens 32, the second valve element The other end of spring 75 is arranged on the second valve element 74 and the second valve element 74 is pressed to the sleeve hollow via-hole 61 of inner sleeve 6 Exit.
Be embodied it is of the invention when, before energization, the dynamic iron core 5 stage clip 71 elastic force effect under away from enter water Mouthful, the valve element 74 of the first valve element 72 and second is compressed in the core by the first valve core spring 73 and the second valve core spring 75 respectively The outlet of empty through hole 51 and the exit of sleeve hollow via-hole 61.
After pump is initially powered up, the dynamic iron core 5 coil 4 and made of soft magnetic materials oral siphon 2 magneticaction Under overcome the elastic force of stage clip 71 to slide to the left, the spatial volume of the hollow channel 11 between oral siphon 2 and dynamic iron core 5 diminishes, pressure Strong increase, simultaneously as dynamic iron core 5, to left movement, the volume increase of the hollow space residing for the first valve core spring 73, pressure becomes Small, at this time, the water in hollow channel 11 residing for stage clip 71 can overcome the elastic force of the first valve core spring 73 by the first valve element 72 Open and further flow into the hollow space residing for the first valve core spring 73 in top;Further, pump control module control Under system, pump instant cut-off, the magnetic force acted in dynamic iron core 5 is disappeared, and dynamic iron core 5 is slided to the right in the elastic force effect of stage clip 71, The partial volume of hollow channel 11 residing for stage clip 71 becomes big, and pressure diminishes, and water can be pressed into by outside pressure from water inlet pipe 2 In space residing for stage clip 71;Meanwhile the first valve element 72 is pressed on iron core hollow via-hole 51 by first valve core spring 73 Exit, the spatial volume residing for the first valve core spring 73 diminish, and pressure becomes big, further, in the first valve core spring 73 Water the elastic force of the second valve core spring 75 can be overcome to hold the second valve element 74 top, the water in space residing for the first valve core spring 73 It can flow to and be flowed out in the space residing for the second valve core spring 75 and further from the exhalant canal 31 of outlet pipe 3, realize pump water Function.
So far, the pump completes the cycling of a pump water, constantly circulates said pump water process, it is possible between realizing not Disconnected pump water.
Above is the preferable implementation to the present invention is illustrated, but the invention is not limited to the implementation Example, those skilled in the art can also make a variety of equivalent variations on the premise of without prejudice to spirit of the invention or replace Change, these equivalent deformations or replacement are all contained in the application claim limited range.

Claims (10)

  1. A kind of 1. enhanced pump of soft magnetism, it is characterised in that:Including with hollow channel(11)Pump line body(1), the pump line body (1)Both ends be respectively arranged with and have into aquaporin(21)Oral siphon(2)And there is exhalant canal(31)Outlet pipe(3), The pump line body(1)Outside is provided with coil(4), the pump line body(1)Hollow channel(11)In be provided with dynamic iron core(5)And Inner sleeve(6), the dynamic iron core(5)There is iron core to run through through hole for inside(51), the inner sleeve(6)Run through with sleeve Through hole(61), the oral siphon(2)With dynamic iron core(5)With being provided with stage clip(71), the dynamic iron core(5)End and inner sleeve (6)Between be provided with the first valve element(71)And for by first valve element(72)It is pressed on iron core and runs through through hole(51)Exit The first valve core spring(73), the inner sleeve(6)One end and outlet pipe(3)Between be provided with the second valve element(74)And it is used for By second valve element(74)It is pressed on sleeve and runs through through hole(61)Second valve core spring in exit(75), the oral siphon (2)For the oral siphon made of soft magnetic materials, oral siphon(2)At it close to dynamic iron core(5)One end be provided with oral siphon stretching Portion(20), the dynamic iron core(5)At it close to oral siphon(2)One end be provided with the matching oral siphon extension(20)Enter Water pipe insertion groove(50), the oral siphon extension(20)It can be plugged into the oral siphon insertion groove(50)In.
  2. A kind of 2. enhanced pump of soft magnetism according to claim 1, it is characterised in that:The dynamic iron core(5)Including iron core master Body(52)And by the iron core main body(52)The iron core extension that one end extends out(53), the iron core extension(53)It can stretch Enter to sleeve and run through through hole(61)In.
  3. A kind of 3. enhanced pump of soft magnetism according to claim 1, it is characterised in that:The pump line body(1)Inside fixation is set It is equipped with pad(8).
  4. A kind of 4. enhanced pump of soft magnetism according to claim 3, it is characterised in that:The pad(8)With dynamic iron core(5)It Between be provided with bumper ring(81), the inner sleeve(6)Sleeve hollow via-hole(61)Inwall and dynamic iron core(5)Between be provided with Dynamic seal ring(82), the dynamic seal ring(82)Internally positioned sleeve(6)End and pad(8)Between.
  5. A kind of 5. enhanced pump of soft magnetism according to claim 3, it is characterised in that:The pad(8)With pump line body(1)It Between connected mode for interference fit connection or riveting connection.
  6. A kind of 6. enhanced pump of soft magnetism according to claim 5, it is characterised in that:The pad(8)With pump line body(1)It Between connected mode be riveting connection, the riveting is connected as at least 3 points of point riveting or whole circle riveting.
  7. A kind of 7. enhanced pump of soft magnetism according to claim 1, it is characterised in that:The pump line body(1)Outer cover is provided with Coil mounting seat(41), the coil(4)It is arranged on the coil mounting seat(41)On.
  8. A kind of 8. enhanced pump of soft magnetism according to claim 6, it is characterised in that:The coil mounting seat(41)Both ends point Retainer is not provided with it(42)And pressing plate(43), the outlet pipe(3)One end end abut to the pressing plate(43)Go up and lead to Cross pressing plate(43)By coil mounting seat(41)It is pressed on the retainer(42)On.
  9. A kind of 9. enhanced pump of soft magnetism according to claim 1, it is characterised in that:The oral siphon(2)It is arranged in one end In pump line body(1)Inside, oral siphon(2)Lateral wall and pump line body(1)Oral siphon sealing ring is provided between madial wall(91), institute State outlet pipe(3)Pump line body is set in outside one end(1)Outside, outlet pipe(3)Madial wall and pump line body(1)Set between lateral wall There is outlet pipe sealing ring(92), the inner sleeve(6)End and outlet pipe(3)Between be provided with sleeve seal circle(93).
  10. A kind of 10. enhanced pump of soft magnetism according to claim 1, it is characterised in that:The inner sleeve(6)Sleeve in Empty through hole(61)In be provided with sleeve ladder screens(62), first valve core spring(73)One end be pressed on the sleeve rank Terraced screens(62)On, the first valve core spring(73)The other end be arranged on the first valve element(72)It is upper and by the first valve element(72)Press to Dynamic iron core(5)Iron core hollow via-hole(51)Exit, the outlet pipe(3)It is internally provided with outlet pipe ladder screens (32), second valve core spring(75)One end be pressed on the outlet pipe ladder screens(32)On, the second valve core spring (75)The other end be arranged on the second valve element(74)It is upper and by the second valve element(74)Press to inner sleeve(6)Sleeve hollow via-hole (61)Exit.
CN201711226455.5A 2017-11-29 2017-11-29 A kind of enhanced pump of soft magnetism Pending CN107762832A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201711226455.5A CN107762832A (en) 2017-11-29 2017-11-29 A kind of enhanced pump of soft magnetism
PCT/CN2017/114617 WO2019104747A1 (en) 2017-11-29 2017-12-05 Soft magnetic enhancement pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711226455.5A CN107762832A (en) 2017-11-29 2017-11-29 A kind of enhanced pump of soft magnetism

Publications (1)

Publication Number Publication Date
CN107762832A true CN107762832A (en) 2018-03-06

Family

ID=61276284

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711226455.5A Pending CN107762832A (en) 2017-11-29 2017-11-29 A kind of enhanced pump of soft magnetism

Country Status (2)

Country Link
CN (1) CN107762832A (en)
WO (1) WO2019104747A1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100011500U (en) * 2009-05-18 2010-11-26 박국현 The pump solenoid a mat warm water of possess prevention of noise ability
CN204900230U (en) * 2015-07-09 2015-12-23 深圳华星恒泰泵阀有限公司 A piston valve for in electromagnetic pump
CN206054278U (en) * 2016-09-23 2017-03-29 余姚福骏电器有限公司 A kind of Electromagnetic water pump
CN206503688U (en) * 2017-03-02 2017-09-19 深圳华星恒泰泵阀有限公司 A kind of improved electric magnetic pumping
CN206539472U (en) * 2017-01-23 2017-10-03 惠州市三协磁电技术有限公司 A kind of electromagnetic pump of double-iron core structure
CN107339205A (en) * 2017-08-17 2017-11-10 深圳华星恒泰泵阀有限公司 A kind of pump of built-in Vibration induction metering device
CN206625964U (en) * 2017-03-28 2017-11-10 东莞泰茂五金塑胶有限公司 The high temperature resistant electromagnetic pump of resistance to dry tap
CN207621018U (en) * 2017-11-29 2018-07-17 深圳华星恒泰泵阀有限公司 A kind of enhanced pump of soft magnetism

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050097410A (en) * 2004-04-03 2005-10-07 최동만 Solenoid valve
CN105626450A (en) * 2016-02-15 2016-06-01 李秀林 Efficient and energy-saving electromagnetic drinking water pumping equipment
CN207621067U (en) * 2017-11-29 2018-07-17 深圳华星恒泰泵阀有限公司 A kind of enhanced pump of modified soft magnetism

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100011500U (en) * 2009-05-18 2010-11-26 박국현 The pump solenoid a mat warm water of possess prevention of noise ability
CN204900230U (en) * 2015-07-09 2015-12-23 深圳华星恒泰泵阀有限公司 A piston valve for in electromagnetic pump
CN206054278U (en) * 2016-09-23 2017-03-29 余姚福骏电器有限公司 A kind of Electromagnetic water pump
CN206539472U (en) * 2017-01-23 2017-10-03 惠州市三协磁电技术有限公司 A kind of electromagnetic pump of double-iron core structure
CN206503688U (en) * 2017-03-02 2017-09-19 深圳华星恒泰泵阀有限公司 A kind of improved electric magnetic pumping
CN206625964U (en) * 2017-03-28 2017-11-10 东莞泰茂五金塑胶有限公司 The high temperature resistant electromagnetic pump of resistance to dry tap
CN107339205A (en) * 2017-08-17 2017-11-10 深圳华星恒泰泵阀有限公司 A kind of pump of built-in Vibration induction metering device
CN207621018U (en) * 2017-11-29 2018-07-17 深圳华星恒泰泵阀有限公司 A kind of enhanced pump of soft magnetism

Also Published As

Publication number Publication date
WO2019104747A1 (en) 2019-06-06

Similar Documents

Publication Publication Date Title
CN106122343A (en) A kind of inversion type front damping device for motorcycle
CN101737375A (en) Top cylinder center oil-taking two-level sleeve cylinder
CN207621018U (en) A kind of enhanced pump of soft magnetism
CN107762832A (en) A kind of enhanced pump of soft magnetism
CN106194530A (en) A kind of novel fluid cleaner
CN209207550U (en) A kind of cylinder type buffering fitting
CN207621067U (en) A kind of enhanced pump of modified soft magnetism
CN202023786U (en) Butterfly valve switch cylinder
CN203145046U (en) Rotational molding inspection well
CN206036113U (en) Two -level buffer ware
CN207750245U (en) A kind of pump configuration of embedded static iron core
CN205025621U (en) Vehicle engine and cylinder body cooling device thereof
CN210509603U (en) Horizontal single-stage single-suction centrifugal pump
CN208263959U (en) A kind of suspension liquid seal structure
CN209539871U (en) A kind of master cylinder and clutch master cylinder integrated formed structure
CN219673423U (en) Novel pressure switch unloading valve assembly structure of air compressor
CN206636764U (en) A kind of combination valve and reciprocating pump
CN209414113U (en) A kind of Two-stage Compression cylinder
CN207686915U (en) A kind of double cavity structure piston pump housing of washing machine
CN208619554U (en) A kind of clutch master cylinder with dust-proof mechanism
CN205678187U (en) The check valve that a kind of stability is strong
CN205135748U (en) Oil return device of engine respirator
CN204805089U (en) Piston mounting structure of miniature electromagnetic pump
CN209197091U (en) A kind of refrigeration air-conditioner cylinder pressing plate
CN219300152U (en) Quick joint for liquid supply of barrel pump

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination