CN110513265A - A kind of anti-blocking electromagnetic pump - Google Patents
A kind of anti-blocking electromagnetic pump Download PDFInfo
- Publication number
- CN110513265A CN110513265A CN201910916698.4A CN201910916698A CN110513265A CN 110513265 A CN110513265 A CN 110513265A CN 201910916698 A CN201910916698 A CN 201910916698A CN 110513265 A CN110513265 A CN 110513265A
- Authority
- CN
- China
- Prior art keywords
- pump core
- return body
- pump
- water outlet
- protrusion
- 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.)
- Withdrawn
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 229920003023 plastic Polymers 0.000 claims abstract description 8
- 239000004033 plastic Substances 0.000 claims abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 239000003292 glue Substances 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 230000006698 induction Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnetic Pumps, Or The Like (AREA)
Abstract
The present invention provides a kind of anti-blocking electromagnetic pump, can dredge water outlet and prevent the non-return body movement of electromagnetic pump bad.The electromagnetic pump includes magnetizer, coil and coil positioned at coil periphery are plastic, plunger tube, pump core seat, plunger tube is connect with pump core seat, pump core seat includes a water outlet, coil connects magnetizer, magnetizer connects plunger tube, pump core is equipped in the plunger tube, pump core spring and pump core inner spring, pump core seat water outlet is provided with the first non-return body connecting with pump core inner spring towards the side of pump core, pump core seat water outlet is provided with the second non-return body connecting with non-return body spring far from the side of pump core, first non-return body includes the interconnecting piece being socketed in pump core inner spring, the column sealing for connecting with interconnecting piece and being slidingly sealed with pump core seat inner cavity, and the protrusion for being set to sealing end face outside and matching with pump core seat water outlet, the length of protrusion is the sealing end face outside and described second under solenoid valve stationary state The minimum distance of non-return body.
Description
[technical field]
The invention belongs to mechanical manufacturing field more particularly to a kind of anti-blocking electromagnetic pumps suitable for small household appliances.
[background technique]
Electromagnetic pump is a kind of liquid pump for binding directly power and the pump housing and being integrated, after the main energization by electromagnetic coil
Magnetic induction is generated, activity pump core is made to generate electromagnetic oscillation, forms vacuum in plunger shaft, plunger shaft internal check valve is opened, and is replied
Spring drives slide core to make the periodic perturbations of reciprocation cycle to draw water.Such electromagnetic pump is simple with structure, volume is light and handy, appearance
Beautiful feature, it is mating to be widely used in the various small household appliances water supply devices such as electric iron, coffee machine, cleaner.
In practical applications, since the water that electromagnetic pump uses is inevitably present some impurity, electromagnetic pump goes out
The mouth of a river easily accumulates some impurity or scale, especially in the case that water outlet is smaller, and then plugging fault occurs；Together
When, the non-return body of electromagnetic pump is easy that certain adhesion occurs with pump core seat, only is difficult to push open with hydraulic pressure, and then break down.Cause
This, current electromagnetism pump configuration needs further improvement, to solve the problems, such as plugging fault.
[summary of the invention]
The present invention provides a kind of anti-blocking electromagnetic pump, can dredge water outlet and prevent the non-return body movement of electromagnetic pump bad.
Technical scheme is as follows:
A kind of anti-blocking electromagnetic pump, including shell, coil and coil positioned at coil periphery is plastic, plunger tube, pump core seat, institute
It states plunger tube to connect with the pump core seat, the pump core seat includes a water outlet, and the coil connects magnetizer, the magnetizer
Plunger tube is connected, is equipped with pump core, pump core spring and pump core inner spring in the plunger tube, the pump core seat water outlet is towards pump core
Side be provided with the first non-return body connecting with the pump core inner spring, the pump core seat water outlet is set far from the side of pump core
It is equipped with the second non-return body connecting with non-return body spring, which is characterized in that the first non-return body includes being socketed on bullet in pump core
Interconnecting piece in spring, the column sealing for connecting with interconnecting piece and being slidingly sealed with pump core seat inner cavity and it is set to sealing
End face outside and the protrusion to match with pump core seat water outlet, the length of the protrusion are described under solenoid valve stationary state
When the minimum distance, i.e. stationary state of sealing end face outside and the second non-return body, one end and second of the first non-return body
The contact of non-return body.When electromagnetism pump work, coil generates magnetic induction after being powered, and moves pump core by structural members such as springs；When
When pump core is moved to the left, water enters pump chamber, and the first non-return body is also moved to the left with pump core；When pump core moves right, first stops
Ex vivo also moves right with pump core, and the water outlet that the protrusion of the first non-return body passes through pump core seat is blocked in out in the process
The impurity portion of being raised at the mouth of a river is forced out, and solves the blockage problem of water outlet, and the first non-return body continues to move right with pump core
It is dynamic, thrust is generated to the second non-return body, it is forced to move right, solves the second non-return body and pump core seat that hydraulic pressure is not enough to solve
Adhesion problems；Repeatedly, which can effectively solve the problems, such as that current electromagnetic pump is easy blocking.
The shape of protrusion, which is subject to, can pass through pump core seat water outlet and generate thrust, Ke Yiyou to the second non-return body
Various shapes, such as it is cylinder, square column type, triangular prism shaped, it is further preferably cylindrical, it is easier to process, calculate and make
With.Protrusion may also set up other distressed structures, as the prismatic of reduced diameter, truncated cone-shaped or front end have column
The other shapes of structure.
The cross-sectional area of protrusion is arranged according to the size of pump core seat water outlet and the size of water yield, is preferably provided with
Cross-sectional area for protrusion is the 1/3~3/4 of the cross-sectional area of pump core seat water outlet.
Protrusion can be arranged concentrically with column sealing, also eccentric setting, in order to process convenience, protrusion and column
Sealing is further preferably located at same central axis.
First non-return body can be integrally formed, and can also be assembled by multiple components, for save the cost, the first non-return body
It is preferred that being an integral molding structure.
First non-return body is rigid structure, dredging and pushing function can just be better achieved, it is further preferred that first stops
Ex vivo is plastics or silica gel part, and the second non-return body is silica gel part.
Beneficial effects of the present invention are as follows:
It is arranged by the special construction of the first non-return body, so that keeping water outlet unobstructed by water flow flowing merely and pushing away
Dynamic second non-return body moves out to change into and keeps water outlet unobstructed by the structure of the first non-return body and push the second non-return
Body moves out, and is able to solve that magnetic valve delivery port easily blocks and non-return body moves the bad problem of unsmooth generation.
[Detailed description of the invention]
Fig. 1 is the assembling schematic diagram of electromagnetic pump of the invention；
Fig. 2 is the perspective view of the explosion of the electromagnetic pump of embodiment one；
Fig. 3 is the schematic diagram of internal structure of the electromagnetic pump of embodiment one；
Fig. 4 is that schematic diagram is cutd open in the side of the first non-return body of embodiment one；
Fig. 5 is that schematic diagram is cutd open in the side of the first non-return body of embodiment two；
Fig. 6 is that schematic diagram is cutd open in the side of the first non-return body of embodiment three.
Mark explanation: 10, magnetizer；20, coil；30, coil is plastic；40, plunger tube；50, pump core seat；60, the pump housing；
70, pump core；71, pump core spring；72, pump core inner spring；81, the first non-return body；82, the second non-return body；83, non-return body spring；
91, sealing ring；92, circlip；93, pump core seat cushion.
[specific embodiment]
The present invention is described in further details with specific embodiment below, but the present invention is not only limited in detail below in fact
Apply example.
Embodiment provided below is not intended to limit the invention covered range, and described step is also not use
Sequence is executed to limit its, described direction is only limitted to attached drawing.Those skilled in the art combine existing common knowledge to this hair
It is bright to do conspicuous improvement, also fall into the present invention claims protection scope within.
Embodiment one
A kind of anti-blocking electromagnetic pump, as shown in FIG. 1 to 3, including shell 10, coil 20 and coil positioned at 20 periphery of coil
Plastic 30, plunger tube 40, pump core seat 50.Plunger tube 40 is connect with pump core seat 50, and corresponding junction is provided with pump core seat cushion
93；Pump core seat 50 includes a water outlet, and the coil connects magnetizer 41, and magnetizer 41 connects plunger tube 40, sets therebetween
There is circlip 93；Pump core 70, pump core spring 71 and pump core inner spring 72 are equipped in plunger tube 40.71 one end of pump core spring contact at every
The inner wall of magnetic tube 40, the other end are connect with pump core 70, pump core 70 can be driven mobile, pump core inner spring 72 is located in pump core 70
Portion, one end are abutted with 70 inner wall of pump core, and one end is connect with the first non-return body 81.50 water outlet of pump core seat is set towards the side of pump core
It is equipped with the first non-return body 81, mouth is provided with the second non-return body 82, the second non-return body 82 and non-return body spring far from the side of pump core
83 connections, non-return body spring 83, which can push the reset of the second non-return body 82 to do water outlet position as pump core, seals water outlet.
Corresponding position is provided with sealing ring 91 and realizes sealing effect between pump core 70 and pump core seat 50.
First non-return body 81 is made of three parts, the interconnecting piece and interconnecting piece being respectively socketed in pump core inner spring 72
Connection and the column sealing that is slidingly sealed with 50 inner cavity of pump core seat and be set to sealing end face outside and with pump core seat 50
The protrusion that water outlet matches, as shown in Figure 4.The length of protrusion is the sealing outboard end under solenoid valve stationary state
When the minimum distance, i.e. stationary state of face and the second non-return body 82, one end of the first non-return body 81 is contacted with the second non-return body 82.
When electromagnetism pump work, coil 20 generates magnetic induction after being powered, and moves pump core 70 by structural members such as springs；When pump core 70 to
When moving left, water enters pump chamber, and the first non-return body 81 is also moved to the left with pump core；When pump core 70 moves right, the first non-return
Body 81 also moves right with pump core, and the protrusion of the first non-return body 81 passes through the water outlet of pump core seat 50, in the process, blocking
Be forced out in the impurity portion of being raised of water outlet, solve the blockage problem of water outlet, the first non-return body 81 with pump core 70 after
It is continuous to move right, thrust is generated to the second non-return body 82, it is forced to move right, solves the second non-return that hydraulic pressure is not enough to solve
The adhesion problems of body 82 and pump core seat 50；Repeatedly, which can effectively solve current electromagnetic pump and hold susceptible to plugging to ask
Topic.
The shape of protrusion, which is subject to, can pass through pump core seat water outlet and generate thrust, Ke Yiyou to the second non-return body
Various shapes, such as it is cylinder, square column type, triangular prism shaped, it is further preferably cylindrical, it is easier to process, calculate and make
With.The cross-sectional area of protrusion and the flow of electromagnetic pump are related, preferably the 1/3~3/4 of the cross-sectional area of pump core seat water outlet.
Embodiment two
The first non-return body 81 of the present embodiment is made of three parts, the connection being respectively socketed in pump core inner spring 72
Portion, the column sealing for connecting with interconnecting piece and being slidingly sealed with 50 inner cavity of pump core seat and it is set to sealing end face outside
And the protrusion to match with 50 water outlet of pump core seat, as shown in Figure 5.The top of the protrusion is column structure, and bottom is arc
Shape transition structure.
Embodiment three
The first non-return body 81 of the present embodiment is made of three parts, the connection being respectively socketed in pump core inner spring 72
Portion, the column sealing for connecting with interconnecting piece and being slidingly sealed with 50 inner cavity of pump core seat and it is set to sealing end face outside
And the protrusion to match with 50 water outlet of pump core seat, as shown in Figure 6.The protrusion is that top end diameter is less than base diameter
Truncated cone-shaped structure.
Claims (9)
1. a kind of anti-blocking electromagnetic pump, including magnetizer (10), coil (20) and be located at coil (20) periphery coil plastic (30),
Plunger tube (40), pump core seat (50), the plunger tube (40) connect with the pump core seat (50), and the pump core seat (50) includes one
Water outlet, the coil connect magnetizer (10), and the magnetizer (10) connects plunger tube (40), set in the plunger tube (40)
There are pump core (70), pump core spring (71) and pump core inner spring (72), pump core seat (50) water outlet is set towards the side of pump core
Be equipped with the first non-return body (81) connecting with the pump core inner spring (72), pump core seat (50) water outlet far from pump core one
Side is provided with the second non-return body (82) connecting with non-return body spring (83), which is characterized in that the first non-return body (81) packet
The column for including the interconnecting piece being socketed in pump core inner spring (72), being connect with interconnecting piece and is slidingly sealed with pump core seat (50) inner cavity
Sealing and the protrusion for being set to sealing end face outside and matching with pump core seat (50) water outlet, the protrusion
Length be solenoid valve stationary state under the sealing end face outside and the second non-return body (82) minimum distance.
2. anti-blocking electromagnetic pump according to claim 1, which is characterized in that the protrusion is column structure.
3. anti-blocking electromagnetic pump according to claim 1 or 2, which is characterized in that the cross-sectional area of the protrusion is pump core
The 1/3~3/4 of the cross-sectional area of seat water outlet.
4. anti-blocking electromagnetic pump according to claim 1, which is characterized in that the top of the protrusion is column structure, bottom
Portion is arc-shaped transition structure.
5. anti-blocking electromagnetic pump according to claim 1, which is characterized in that the protrusion is that top end diameter is straight less than bottom
The truncated cone-shaped structure of diameter.
6. anti-blocking electromagnetic pump according to claim 1, which is characterized in that the protrusion and the column sealing position in
Same central axis.
7. anti-blocking electromagnetic pump according to claim 1, which is characterized in that the first non-return body (81) is integrally formed knot
Structure.
8. anti-blocking electromagnetic pump according to claim 1, which is characterized in that the first non-return body (81) is rigid structure.
9. anti-blocking electromagnetic pump according to claim 8, which is characterized in that the first non-return body (81) is plastics or silicon
Glue part, the second non-return body (82) are plastics or silica gel part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910916698.4A CN110513265A (en) | 2019-09-26 | 2019-09-26 | A kind of anti-blocking electromagnetic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910916698.4A CN110513265A (en) | 2019-09-26 | 2019-09-26 | A kind of anti-blocking electromagnetic pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110513265A true CN110513265A (en) | 2019-11-29 |
Family
ID=68633722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910916698.4A Withdrawn CN110513265A (en) | 2019-09-26 | 2019-09-26 | A kind of anti-blocking electromagnetic pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110513265A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29518782U1 (en) * | 1995-11-27 | 1997-03-27 | Speck Pumpen Walter Speck Kg | Electromagnetic piston pump |
| CN2782987Y (en) * | 2005-03-14 | 2006-05-24 | 快达实业有限公司 | Electromagnetic water pump |
| CN203272109U (en) * | 2013-05-16 | 2013-11-06 | 常州孚华电器有限公司 | Electromagnetic pump |
| CN203730236U (en) * | 2014-03-19 | 2014-07-23 | 麦德开 | Electromagnetic plunger pump with reflux tanks |
| CN204344395U (en) * | 2014-07-18 | 2015-05-20 | 戈特克有限公司 | There is the electromagnetic pump of the valve constitution of improvement |
| CN104653448A (en) * | 2013-11-15 | 2015-05-27 | 东莞辰达电器有限公司 | Fluid pump |
| CN105221406A (en) * | 2015-10-13 | 2016-01-06 | 广东新宝电器股份有限公司 | A kind of electromagnetic oscillation pump |
| CN205172865U (en) * | 2015-11-20 | 2016-04-20 | 惠州市三协磁电技术有限公司 | Electromagnetic pump |
| CN105927532A (en) * | 2016-04-22 | 2016-09-07 | 广东新宝电器股份有限公司 | Electromagnetic oscillating pump |
| EP2711548B1 (en) * | 2012-09-25 | 2019-03-06 | ARS Elettromeccanica S.r.l. | Vibration pump |
| CN209308905U (en) * | 2018-12-07 | 2019-08-27 | 深圳华星恒泰泵阀有限公司 | A kind of anticlogging novel electromagnetic pump |
| CN210531083U (en) * | 2019-09-26 | 2020-05-15 | 宁波浩辉泵业有限公司 | Anti-blocking electromagnetic pump |
-
2019
- 2019-09-26 CN CN201910916698.4A patent/CN110513265A/en not_active Withdrawn
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29518782U1 (en) * | 1995-11-27 | 1997-03-27 | Speck Pumpen Walter Speck Kg | Electromagnetic piston pump |
| CN2782987Y (en) * | 2005-03-14 | 2006-05-24 | 快达实业有限公司 | Electromagnetic water pump |
| EP2711548B1 (en) * | 2012-09-25 | 2019-03-06 | ARS Elettromeccanica S.r.l. | Vibration pump |
| CN203272109U (en) * | 2013-05-16 | 2013-11-06 | 常州孚华电器有限公司 | Electromagnetic pump |
| CN104653448A (en) * | 2013-11-15 | 2015-05-27 | 东莞辰达电器有限公司 | Fluid pump |
| CN203730236U (en) * | 2014-03-19 | 2014-07-23 | 麦德开 | Electromagnetic plunger pump with reflux tanks |
| CN204344395U (en) * | 2014-07-18 | 2015-05-20 | 戈特克有限公司 | There is the electromagnetic pump of the valve constitution of improvement |
| CN105221406A (en) * | 2015-10-13 | 2016-01-06 | 广东新宝电器股份有限公司 | A kind of electromagnetic oscillation pump |
| CN205172865U (en) * | 2015-11-20 | 2016-04-20 | 惠州市三协磁电技术有限公司 | Electromagnetic pump |
| CN105927532A (en) * | 2016-04-22 | 2016-09-07 | 广东新宝电器股份有限公司 | Electromagnetic oscillating pump |
| CN209308905U (en) * | 2018-12-07 | 2019-08-27 | 深圳华星恒泰泵阀有限公司 | A kind of anticlogging novel electromagnetic pump |
| CN210531083U (en) * | 2019-09-26 | 2020-05-15 | 宁波浩辉泵业有限公司 | Anti-blocking electromagnetic pump |
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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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200417 Address after: No. 150, Shangan East, Zhouxiang Town, Cixi City, Ningbo City, Zhejiang Province Applicant after: Ningbo Haohui Pump Co.,Ltd. Address before: No. 150, Shangan East, Dongxin village, Zhouxiang Town, Cixi City, Ningbo City, Zhejiang Province Applicant before: Xu Jianqun |
|
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191129 |