CN101858456B - Combination solenoid valve - Google Patents
Combination solenoid valve Download PDFInfo
- Publication number
- CN101858456B CN101858456B CN 201010216345 CN201010216345A CN101858456B CN 101858456 B CN101858456 B CN 101858456B CN 201010216345 CN201010216345 CN 201010216345 CN 201010216345 A CN201010216345 A CN 201010216345A CN 101858456 B CN101858456 B CN 101858456B
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- China
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- valve body
- base
- solenoid valve
- cavity
- combination solenoid
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Abstract
The invention relates to a combination solenoid valve. The combination solenoid valve comprises a fixed iron core and magnetic coils, wherein a movable iron core passes through a reset spring and is arranged in a valve body; the fixed iron core and the magnetic coils are fixedly arranged on an upper end face of a base; one end face of one side of the base is opened to form a cavity; positioning rails are arranged on two sides in the cavity of the base; guide rails matched with the positioning rails are arranged on two sides of the valve body; and a surface corresponding to the opened end face in the cavity of the base is matched with one side surface of the valve body and is used for limiting a radial position of the valve body. In the provided combination solenoid valve, the cavity is formed on the base, and the valve body is arranged in the cavity, so the valve body is convenient to disassemble, and the problem that the solenoid valve body needs to be sterilized frequently in medicinal clinical application can be effectively solved; and or the valve body is made into a disposable valve body made of corrosion resistant plastic to ensure convenient installation and replacement, so a non-specialized person also can quickly replace the valve body through a handle or a poker without disassembling a coil part, the work efficiency is improved, and raw materials are saved.
Description
Technical field
The present invention relates to a kind of solenoid valve, the multifunctional electromagnetic valves that particularly a kind of valve body can separate with coiler part with fixed core.
Background technique
Existing direct action solenoid valve is made up of coil, fixed core, moving iron core, valve body; When coil electricity; Produce magnetic field in the tubular coil central axial direction; Tandem in the tubular coil have the fixed core of certain interval, moving iron core by magnetization in the same way, and its adjacent end face magnetic pole is opposite, thereby produces attraction force; Because fixed core is fixed, so moving iron core promptly produces displacement and fixed core adhesive, the valve port of moving iron core the other end sealing is opened, the medium circulation; When coil blackout, magnetic field disappears, and suction disappears, and moving iron core leans on spring reset, and valve port is closed, and medium is cut off, thereby accomplishes the on-off action process one time.
At present, because medical treatment fluid clinically often is directly to touch human body, aseptic use after this just requires the valve body part of solenoid valve to sterilize.Known control clinical medicine carry electromagnetic valve coil part that liquid uses and valve body part all be is connected in aggregates, can't separate mobile, dismounting and that valve body is installed is very inconvenient, the difficulty of sterilizing is bigger.
Summary of the invention
Technical problem to be solved by this invention provides a kind of combination solenoid valve, can valve body part be separated with coiler part with fixed core, be convenient to sterilize, and valve can form by many groups, is convenient to automatic control.
For solving the problems of the technologies described above, the technological scheme that the present invention adopted is: a kind of combination solenoid valve, comprise fixed core, electromagnetic coil, and moving iron core passes Returnning spring and is installed in the valve body, and fixed core and electromagnetic coil are fixedly mounted on the base upper-end surface;
The end face opening of base one side becomes a cavity, and both sides are provided with positioning rail in base cavity pocket, and the valve body both sides are provided with the guide rail that matches with positioning rail;
Medium channel is located in the valve body, and valve body is movably arranged in the cavity.
Match with valve body one side with the relative face of open end face in the described base cavity pocket, be used for the limiting valve body radial position.
The cross section squarely of described guide rail or positioning rail, trapezoidal, triangle or semicircle.
Described guide rail and positioning rail side direction are by bolt or locating stud location.
Also be provided with handle on the described valve body.
Passage in described fixed core, electromagnetic coil, moving iron core and the valve body is corresponding many groups.
A kind of combination solenoid valve provided by the invention, through the cavity that base is provided with, valve body is installed in this cavity; Thereby realized that valve body dismantles easily, can effectively solve clinical medicine needs often carry out aseptic sterilizing operation to electromagnetic valve body in using, and perhaps valve body is made the disposable valve body of corrosion resistance plastics; Installing and replacing is convenient, need not coiler part is taken apart, through a handle or a dead man; The layman also can change fast, has improved working efficiency, has saved raw material.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Fig. 1 is a plan view of the present invention.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the schematic representation of compound mode of the present invention.
Embodiment
In Fig. 1, Fig. 3; A kind of combination solenoid valve; Comprise the fixed core 2 of column, the electromagnetic coil 1 of tubulose; Moving iron core 3 passes Returnning spring 4 and is installed in the valve body 6, is provided with sealing O shape circle 5 between moving iron core 3 and the valve body 6, and fixed core 2 is installed in base 7 upper-end surfaces with electromagnetic coil 1 through bolt; The end face opening of base 7 one sides becomes a cavity, and both sides are provided with positioning rail 9 in base 7 cavitys, and valve body 6 both sides are provided with the guide rail 8 that matches with positioning rail 9.It is pointed out that special situation, for example under the less situation of valve body 6 volumes, guide rail 8 also can be the outer surface of valve body 6 self, and corresponding positioning rail 9 also can be the internal surface of base 7 cavitys.The cooperation of positioning rail 9 and guide rail 8 mainly is the axially locating that is used between valve body 6 and the fixed core 2.
In Fig. 2, match with valve body 6 one sides with the relative face of open end face in described base 7 cavitys, be used for limiting valve body 6 radial positions, make the dead in line of fixed core 2 and moving iron core 3.As the technological scheme of optimizing, through on base 7 or valve body 6, bolt being set or locating stud comes limiting valve body 6 radial positions, bolt can be regulated when valve body 6 or base 7 have error, and locating stud can reduce the technology difficulty of valve body 6 and/or base 7 processing.
According to condition of different, the size of for example different valve bodies 6 can be selected the cross section squarely of guide rail 8 or positioning rail 9, trapezoidal, triangle or semicircle.
Also be provided with handle 10 on the described valve body 6.Handle 10 can be one or more, and cross section can be circular, square, trapezoidal or triangle.The layman can take out valve body 6 through shaking hands 10 or utilize the dead man that rises of lever principle easily in base 7 cavitys.
Manually or automatically give electromagnetic coil 1 energising, by the end face generation magnetic force of fixed core 2, moving iron core 3 actions in valve body 6, the valve port of the working surface sealing of moving iron core 3 the other ends is opened, the medium circulation; When electromagnetic coil 1 outage, magnetic field disappears, and moving iron core 3 leans on the elastic reset of Returnning spring 4; Valve port is closed, and medium is blocked, thereby accomplishes the on-off action process one time; Need to prove that this process is the normally closed turn on process of valve, through changing the position of magnetic pole and Returnning spring 4; For example Returnning spring 4 places between moving iron core 3 and the valve port, also can realize the normal open closing course of valve, also is suitable for for the structure among the present invention.
In clinical, possibly import multiple liquid simultaneously; For example: serum and grape sugar; Or when massive haemorrhage, transfuse blood simultaneously by a plurality of pipelines, as the technological scheme of optimizing, the passage in fixed core 2, electromagnetic coil 1, moving iron core 3 and the valve body 6 is corresponding many groups.Can realize different switching control for every group solenoid valve.
The following embodiment who is applied to according to the present invention in the medical equipment negative-pressure sealed drainage auto-controlling apparatus device, do further description to the present invention:
The multifunctional electromagnetic valves that is applied to negative-pressure sealed drainage auto-controlling apparatus device is to be formed by four solenoid valve combination of monomers, and electromagnetic coil 1 part of four solenoid valves is made into an integral body, and a plurality of valve body 6 parts are done as a whole; Earlier base 7 is fixed in the negative-pressure sealed drainage auto-controlling apparatus device box; Then electromagnetic coil 1 and fixed core 2 are fastened on the base 7 through bolt; Again valve body 6 upper rails 8 parts are aimed at the positioning rail 9 on the base 7; Through positioning rail 9 valve body 6 is pushed base 7, fixed core 2 is alignd with moving iron core 3 center lines; Use medical silicone tube one end to connect each port of solenoid valve, the other end connects sourceof negative pressure, drainage bottle and the infusion bottle etc. of negative pressure closed drainage device; The electrode of solenoid valve electromagnetic coil 1 partly connects power supply and programmable controller; The energising and the outage of the program control solenoid valve electromagnetic coil 1 through programmable controller, control each solenoid valve open and closed, make each pipeline realize being communicated with or closing, reach the purpose of attractions, flushing, immersion.After a patient is used to complete, through the handle 10 of pulling on the valve body 6, make in the chamber of valve body 6 bases 7, then valve body 6 is carried out aseptic sterilization after, can use next time; Perhaps valve body is made into the disposable valve body of corrosion resistance plastics, after a patient uses, valve body 6 is taken out replacing.
Claims (6)
1. a combination solenoid valve comprises fixed core (2), electromagnetic coil (1), it is characterized in that: moving iron core (3) passes Returnning spring (4) and is installed in the valve body (6), and fixed core (2) and electromagnetic coil (1) are fixedly mounted on base (7) upper-end surface;
The end face opening of base (7) one sides becomes a cavity, and both sides are provided with positioning rail (9) in base (7) cavity, and valve body (6) both sides are provided with the guide rail (8) that matches with positioning rail (9);
Medium channel is located in the valve body (6), and valve body (6) is movably arranged in the cavity.
2. a kind of combination solenoid valve according to claim 1 is characterized in that: match with valve body (6) one sides with the relative face of open end face in described base (7) cavity, be used for limiting valve body (6) radial position.
3. a kind of combination solenoid valve according to claim 1 is characterized in that: the cross section squarely of described guide rail (8) or positioning rail (9), trapezoidal, triangle or semicircle.
4. a kind of combination solenoid valve according to claim 1 is characterized in that: described guide rail (8) is located by bolt or locating stud with positioning rail (9) side direction.
5. a kind of combination solenoid valve according to claim 1 is characterized in that: also be provided with handle (10) on the described valve body (6).
6. a kind of combination solenoid valve according to claim 1 is characterized in that: the passage in described fixed core (2), electromagnetic coil (1), moving iron core (3) and the valve body (6) is corresponding many groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010216345 CN101858456B (en) | 2010-07-02 | 2010-07-02 | Combination solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010216345 CN101858456B (en) | 2010-07-02 | 2010-07-02 | Combination solenoid valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101858456A CN101858456A (en) | 2010-10-13 |
| CN101858456B true CN101858456B (en) | 2012-12-05 |
Family
ID=42944527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010216345 Expired - Fee Related CN101858456B (en) | 2010-07-02 | 2010-07-02 | Combination solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101858456B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014179015A1 (en) * | 2013-05-03 | 2014-11-06 | The Boeing Company | Control valve having a disposable valve body |
| US9095872B2 (en) | 2013-07-26 | 2015-08-04 | The Boeing Company | Feedback control system for performing fluid dispensing operations |
| US9757759B2 (en) | 2013-08-09 | 2017-09-12 | The Boeing Company | Method and apparatus for concurrently dispensing and fairing high viscosity fluid |
| US9884329B2 (en) | 2015-03-19 | 2018-02-06 | The Boeing Company | Adhesive applicator having reversibly extensible first and second edges |
| US10086402B2 (en) | 2013-09-03 | 2018-10-02 | The Boeing Company | Tool for applying a fluid onto a surface |
| US10105725B2 (en) | 2013-02-18 | 2018-10-23 | The Boeing Company | Fluid application device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10525603B2 (en) | 2013-08-22 | 2020-01-07 | The Boeing Company | Method and apparatus for exchanging nozzles and tips for a fluid dispensing system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1155638A (en) * | 1995-10-02 | 1997-07-30 | 速睦喜股份有限公司 | Manifold type electromagnetic valve |
| US5762097A (en) * | 1994-07-19 | 1998-06-09 | Burkert Werke Gmbh & Co. | Modular valve for fluids |
| CN101428608A (en) * | 2007-11-06 | 2009-05-13 | 威伯科有限公司 | Solenoid-valve unit for an electropneumatic controller, especially a pilot-control unit of an electropneumatic pressure modulator of a vehicle |
| CN201696722U (en) * | 2010-07-02 | 2011-01-05 | 宜昌江峡船用机械有限责任公司 | Combined electromagnetic valve |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202007012652U1 (en) * | 2007-09-10 | 2007-11-22 | Bürkert Werke GmbH & Co. KG | magnetic valve |
| CN201301984Y (en) * | 2008-10-20 | 2009-09-02 | 刘永春 | Combined electromagnetic water supply valve |
-
2010
- 2010-07-02 CN CN 201010216345 patent/CN101858456B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5762097A (en) * | 1994-07-19 | 1998-06-09 | Burkert Werke Gmbh & Co. | Modular valve for fluids |
| CN1155638A (en) * | 1995-10-02 | 1997-07-30 | 速睦喜股份有限公司 | Manifold type electromagnetic valve |
| CN101428608A (en) * | 2007-11-06 | 2009-05-13 | 威伯科有限公司 | Solenoid-valve unit for an electropneumatic controller, especially a pilot-control unit of an electropneumatic pressure modulator of a vehicle |
| CN201696722U (en) * | 2010-07-02 | 2011-01-05 | 宜昌江峡船用机械有限责任公司 | Combined electromagnetic valve |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10105725B2 (en) | 2013-02-18 | 2018-10-23 | The Boeing Company | Fluid application device |
| WO2014179015A1 (en) * | 2013-05-03 | 2014-11-06 | The Boeing Company | Control valve having a disposable valve body |
| US9016530B2 (en) | 2013-05-03 | 2015-04-28 | The Boeing Company | Control valve having a disposable valve body |
| US9095872B2 (en) | 2013-07-26 | 2015-08-04 | The Boeing Company | Feedback control system for performing fluid dispensing operations |
| US9757759B2 (en) | 2013-08-09 | 2017-09-12 | The Boeing Company | Method and apparatus for concurrently dispensing and fairing high viscosity fluid |
| US10086402B2 (en) | 2013-09-03 | 2018-10-02 | The Boeing Company | Tool for applying a fluid onto a surface |
| US9884329B2 (en) | 2015-03-19 | 2018-02-06 | The Boeing Company | Adhesive applicator having reversibly extensible first and second edges |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101858456A (en) | 2010-10-13 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Granted publication date: 20121205 Termination date: 20210702 |