CN202273820U - Forced vibration electromagnetic type plunger pump - Google Patents
Forced vibration electromagnetic type plunger pump Download PDFInfo
- Publication number
- CN202273820U CN202273820U CN2011202775726U CN201120277572U CN202273820U CN 202273820 U CN202273820 U CN 202273820U CN 2011202775726 U CN2011202775726 U CN 2011202775726U CN 201120277572 U CN201120277572 U CN 201120277572U CN 202273820 U CN202273820 U CN 202273820U
- Authority
- CN
- China
- Prior art keywords
- armature
- plunger pump
- forced vibration
- electromagnetic type
- electromagnet
- 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.)
- Expired - Fee Related
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- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Abstract
A forced vibration electromagnetic type plunger pump is characterized in that: two hollow electromagnets (6) which share an armature (8) are coaxially arranged; positions between suction surfaces of the armature (8) and an electromagnet housing (5) are respectively provided with a compression spring (7); an axial driving shaft (4) is fixed on the armature, the driving shaft (4) is connected with pistons (3) of the plunger pump; and the armature, the two compression springs, and the driving shaft form a spring oscillator, the spring oscillator can realize forced vibration under the action of the electromagnets, so as to drive the pistons to realize reciprocating motions.
Description
Technical field
The utility model relates to a kind of plunger pump, especially adopts the plunger pump of forced vibration solenoid actuated.
Background technique
Known plunger pump driving mode is mainly cam or connecting rod and will rotatablely moves and be converted into reciprocal straight line motion and drive, and this type of conversion regime has more part movingly, and processing is complicated; Easy abrasion, and linear electric motor can directly produce straight line motion, but linear electric motor are when being used for the high frequency to-and-fro motion; Running to two ends at linear electric motor has a speed to be reduced to the process that zero-sum speed is quickened by zero velocity; Movement velocity at this process cathetus electric mover is low, causes efficient very low, so linear electric motor are used for the reciprocating driving poor of high frequency; Electromagnet also can provide linear drives power, but electromagnet driving force when the adhesive distance is far away is less.
Summary of the invention
The utility model provides a kind of plunger pump of linear drives of electromagnet type; Technological scheme is: two air-cored electromagnetses that are total to armature of coaxial installation, respectively install a pressure spring between the adhesive face of armature and the electromagnet casing, and stationary axle is to live axle on the armature; Live axle links to each other with the piston of plunger pump; Armature, two pressure springs, live axles are formed spring oscillator, and this spring oscillator is realized forced vibration under the effect of electromagnet, and driven plunger realizes to-and-fro motion.
The beneficial effect of the utility model is: if utilize two electromagnet alternations merely, realize the driving of straight reciprocating motion, armature by the end when move in the middle part; Because electromagnet can only produce suction, therefore the electromagnet away from armature just can produce attraction force, but because the adhesive distance; Suction is little, and efficient is low, and the armature of this programme mainly relies on spring to drive when move in the middle part by the end; Remedied electromagnet not enough problem of suction when remote; Make electromagnet be used for the reciprocating frequency of high frequency and accelerate, efficient improves, and the driving that is used for plunger pump can be simplified driving structure.
Description of drawings
Fig. 1 is forced vibration electromagnetic type drive plunger pump structure figure.
Embodiment
Live axle among Fig. 1 (4) is fixed on the armature (8); Two air-cored electromagnetses (6) are installed in the two ends in the shell (5); The center hole of air-cored electromagnets is concentric with live axle (4), leaves the working clearance between two air-cored electromagnetses, and armature (8) can to-and-fro motion between two air-cored electromagnetses; Between two adhesive faces of armature (8) and shell (5), a pressure spring (7) is installed respectively; Live axle (4) and piston (3) are fixing, the inwall of the outer wall of piston (3) and piston sleeve (2) be sealed sliding movingly, also be equipped with into and out of valve (1) end of piston sleeve (2); Armature (8) is realized to-and-fro motion under the acting in conjunction of electromagnet (6) alternation and spring, and the piston of drive plunger pump (3) to-and-fro motion.
Claims (1)
1. forced vibration electromagnetic type plunger pump; It is characterized in that: two air-cored electromagnetses (6) that are total to armature (8) of coaxial installation; Respectively install a pressure spring (7) between the adhesive face of armature (8) and the electromagnet casing (5); Stationary axle is to live axle (4) on the armature, and live axle (4) links to each other with the piston (3) of plunger pump, and armature, two pressure springs, live axles are formed spring oscillator; This spring oscillator is realized forced vibration under the effect of electromagnet, driven plunger realizes to-and-fro motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202775726U CN202273820U (en) | 2011-08-02 | 2011-08-02 | Forced vibration electromagnetic type plunger pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202775726U CN202273820U (en) | 2011-08-02 | 2011-08-02 | Forced vibration electromagnetic type plunger pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202273820U true CN202273820U (en) | 2012-06-13 |
Family
ID=46194181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202775726U Expired - Fee Related CN202273820U (en) | 2011-08-02 | 2011-08-02 | Forced vibration electromagnetic type plunger pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202273820U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259611A (en) * | 2019-06-25 | 2019-09-20 | 江苏江淮动力有限公司 | Engine aspirating system |
| CN111503936A (en) * | 2020-04-29 | 2020-08-07 | 天津商业大学 | Piston type continuous magnetic heat exchange device |
-
2011
- 2011-08-02 CN CN2011202775726U patent/CN202273820U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259611A (en) * | 2019-06-25 | 2019-09-20 | 江苏江淮动力有限公司 | Engine aspirating system |
| CN110259611B (en) * | 2019-06-25 | 2020-08-28 | 江苏江淮动力有限公司 | Engine air intake system |
| CN111503936A (en) * | 2020-04-29 | 2020-08-07 | 天津商业大学 | Piston type continuous magnetic heat exchange device |
| CN111503936B (en) * | 2020-04-29 | 2023-01-10 | 天津商业大学 | Piston type continuous magnetic heat exchange device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20130802 |