CN205977706U - Automatic oxygen control valve is used to self priming pump - Google Patents
Automatic oxygen control valve is used to self priming pump Download PDFInfo
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- CN205977706U CN205977706U CN201620995039.6U CN201620995039U CN205977706U CN 205977706 U CN205977706 U CN 205977706U CN 201620995039 U CN201620995039 U CN 201620995039U CN 205977706 U CN205977706 U CN 205977706U
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- connecting tube
- solenoid
- push rod
- spring
- connecting pipe
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Abstract
The utility model relates to an automatic oxygen control valve is used to self priming pump, including first connecting pipe, second connecting pipe, solenoid, ejector pin, spring and case, the lower extreme of first connecting pipe and pump import pipe integrated into one piece intercommunication, second connecting pipe suit is in the upper end of first connecting pipe, be provided with the support ring rather than inner wall integrated into one piece in the second connecting pipe, solenoid arranges the top of second connecting pipe in, in solenoid was stretched into on the upper portion of ejector pin, the lower part of ejector pin was stretched into in the second connecting pipe, in the second connecting pipe was placed in to the case, the bottom fixed connection of support ring and ejector pin was upwards passed on the upper portion of case, and the lower part of case is close to the last port of first connecting pipe, spring suit is on the upper portion of case, and the lower extreme and the support ring of spring are connected, and the upper end and the ejector pin of spring are connected. Compared with the prior art, the utility model discloses can ensure pump normal operating, can prevent the interior liquid of siphon keep pump after the shut down again, promote the convenience.
Description
Technical field
This utility model is related to pump technology field, controls gas particularly to a kind of pump adjusting pump inlet pipe air pressure with automatic
Valve.
Background technology
At present, after the vertical self-sucking pump of prior art used shutdown, easily in pump inlet pipe, produce vacuum, in pump
Liquid carries out siphon and just can boot up so that all liquid must be irrigated into pump before each start, causes unnecessary trouble,
It is therefore necessary to solving to this problem.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of self priming pump to control air valve with automatic, just can ensure pump
Often run, can prevent siphon from keeping liquid in pump, lift convenience after a shutdown again.
The technical scheme that this utility model solves above-mentioned technical problem is as follows：A kind of self priming pump controls air valve with automatic, including
First connecting tube, the second connecting tube, solenoid, push rod, spring and valve element, the lower end of described first connecting tube and pump inlet pipe
It is integrally formed connection；Described second connecting pipe box are contained in the upper end of described first connecting tube；It is provided with described second connecting tube
The integrally formed support ring with its inwall；Described solenoid is placed in the top of described second connecting tube；The top of described push rod
Stretch in described solenoid, the bottom of described push rod is stretched in described second connecting tube；Described valve element is placed in described second even
In adapter, the top of described valve element is upward through described support ring and is fixedly connected with the bottom of described push rod, under described valve element
Portion is near the upper port of described first connecting tube；Described spring is sleeved on the top of described valve element, the lower end of described spring and institute
State support ring to connect, the upper end of described spring is connected with described push rod；Described solenoid energising produces magnetic field, controls push rod band
Movable valve plug pushes the upper port blocking described first connecting tube, seals described pump inlet pipe；After described solenoid power-off, spring
The upper port of described first connecting tube is opened in bounce-back with movable valve plug.
The beneficial effects of the utility model are：When the pump housing runs, it is energized to solenoid, solenoid produces magnetic simultaneously
, control push rod to push the upper port blocking described first connecting tube with movable valve plug, seal described pump inlet pipe it is ensured that the pump housing just
Often run；After the pump housing is out of service, solenoid power-off, the springback of compression opens described first connecting tube with movable valve plug
Upper port, admits air into pump inlet pipe, can not form vacuum in pump inlet pipe, prevents siphon from keeping liquid in pump, makes pump real
Now normal boot-strap runs again, need not lift convenience again to filling liquid in pump.
On the basis of technique scheme, this utility model can also do following improvement.
Further, equipped with support base, described solenoid fixation is placed in described the top fixed cover of described second connecting tube
The upper end of support base；The upper end of described support base is additionally provided with the housing wrapping up described solenoid.
Beneficial effect using above-mentioned further scheme is：Support base and housing form cavity so that solenoid is in
In cavity, it is to avoid solenoid is subject to rain erosion or is exposed to the sun, ensure solenoid stable operation, increase the service life.
Further, the top of described push rod is fixedly installed the collar, is provided with the corresponding described collar of described solenoid
Limit chamber, described push rod drives the described collar in described spacing intracavity vertical shift.
Beneficial effect using above-mentioned further scheme is：The collar, in spacing intracavity vertical shift, can prevent push rod off normal,
Ensure that push rod stabilized zone movable valve plug runs so that this plant running is more stable, increase the service life.
Further, described solenoid and the power supply of pump housing motor pass through connection.
Beneficial effect using above-mentioned further scheme is：Ensure that solenoid and pump housing motor start simultaneously and stop,
This device is run with the pump housing coordinate.
Brief description
Fig. 1 is a kind of automatic structural representation controlling air valve of self priming pump of this utility model.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, the first connecting tube, the 2, second connecting tube, 3, solenoid, 4, push rod, 5, spring, 6, valve element, 7, pump inlet pipe,
8th, support ring, 9, support base, 10, housing, 11, the collar, 12, limit chamber.
Specific embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example is served only for explaining this practicality
New, it is not intended to limit scope of the present utility model.
As shown in figure 1, a kind of self priming pump controls air valve with automatic, including the first connecting tube 1, the second connecting tube 2, solenoid
3rd, push rod 4, spring 5 and valve element 6, the lower end of described first connecting tube 1 is integrally formed with pump inlet pipe 7 and connects；Described second even
Adapter 2 is sleeved on the upper end of described first connecting tube 1；It is provided with described second connecting tube 2 and integrally formed of its inwall
Pushing out ring 8；Described solenoid 3 is placed in the top of described second connecting tube 2；Described solenoid 3 is stretched on the top of described push rod 4
Interior, the bottom of described push rod 4 is stretched in described second connecting tube 2；Described valve element 6 is placed in described second connecting tube 2, described valve
The top of core 6 is upward through described support ring 8 and is fixedly connected with the bottom of described push rod 4, and the bottom of described valve element 6 is near described
The upper port of the first connecting tube 1；Described spring 5 is sleeved on the top of described valve element 6, the lower end of described spring 5 and described support
Ring 8 connects, and the upper end of described spring 5 is connected with described push rod 4；Described solenoid 3 passes through circuit with the power supply of pump housing motor
Connect；Described solenoid 3 energising produces magnetic field, controls push rod 4 to push with movable valve plug 6 and blocks the upper of described first connecting tube 1
Port, seals described pump inlet pipe 7；After the power-off of described solenoid 3, spring 5 bounce-back band movable valve plug 6 opens described first connection
The upper port of pipe 1；
When the pump housing runs, it is energized to solenoid 3, solenoid 3 produces magnetic field simultaneously, control under push rod 4 band movable valve plug 6
Pressure blocks the upper port of described first connecting tube 1, seals described pump inlet pipe 7 it is ensured that the pump housing normally runs；The pump housing is out of service
Afterwards, solenoid 3 power-off, the upper port of described first connecting tube 1 is opened in spring 5 bounce-back of compression with movable valve plug 6, so that air is entered
Enter pump inlet pipe 7, in pump inlet pipe, vacuum can not be formed, prevent siphon from keeping liquid in pump, make pump realize normal boot-strap again
Run, convenience need not be lifted again to filling liquid in pump.
In technique scheme, equipped with support base 9, described solenoid 3 is solid for the top fixed cover of described second connecting tube 2
Fixation is in the upper end of described support base 9；The upper end of described support base 9 is additionally provided with the housing 10 wrapping up described solenoid 3；?
Support seat 9 and housing 10 form cavity so that solenoid 3 is in cavity, it is to avoid solenoid 3 is subject to rain erosion or sudden and violent
Shine, ensure solenoid 3 stable operation, increase the service life.
In technique scheme, the top of described push rod 4 is fixedly installed the collar 11, and described solenoid 3 is corresponding described
It is provided with limit chamber 12, described push rod 4 drives the described collar 11 vertical shift in described limit chamber 12 at the collar 11；The collar 11
Vertical shift in limit chamber 12, can prevent push rod 4 off normal, ensure that push rod 4 stabilized zone movable valve plug 6 runs so that this device is transported
Row is more stable, increases the service life.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all in this practicality
Within new spirit and principle, any modification, equivalent substitution and improvement made etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (4)
1. a kind of self priming pump control air valve with automatic it is characterised in that：Including the first connecting tube (1), the second connecting tube (2), electromagnetism
Coil (3), push rod (4), spring (5) and valve element (6), the lower end of described first connecting tube (1) and pump inlet pipe (7) are integrally formed
Connection；Described second connecting tube (2) is sleeved on the upper end of described first connecting tube (1)；It is provided with described second connecting tube (2)
The integrally formed support ring (8) with its inwall；Described solenoid (3) is placed in the top of described second connecting tube (2)；Described top
The top of bar (4) is stretched in described solenoid (3), and the bottom of described push rod (4) is stretched in described second connecting tube (2)；Institute
State valve element (6) to be placed in described second connecting tube (2), the top of described valve element (6) be upward through described support ring (8) with described
The bottom of push rod (4) is fixedly connected, and the bottom of described valve element (6) is near the upper port of described first connecting tube (1)；Described spring
(5) it is sleeved on the top of described valve element (6), the lower end of described spring (5) is connected with described support ring (8), described spring (5)
Upper end is connected with described push rod (4)；Described solenoid (3) energising produces magnetic field, controls push rod (4) band movable valve plug (6) to push
Block the upper port of described first connecting tube (1), seal described pump inlet pipe (7)；After the power-off of described solenoid (3), spring
(5) upper port of described first connecting tube (1) is opened in bounce-back with movable valve plug (6).
2. according to claim 1 a kind of self priming pump control air valve with automatic it is characterised in that：Described second connecting tube (2)
Top fixed cover is placed in the upper end of described support base (9) equipped with support base (9), described solenoid (3) fixation；Described support base
(9) upper end is additionally provided with the housing (10) wrapping up described solenoid (3).
3. according to claim 1 a kind of self priming pump control air valve with automatic it is characterised in that：The top of described push rod (4) is solid
Surely it is provided with the collar (11), the corresponding described collar (11) place of described solenoid (3) is provided with limit chamber (12), described push rod
(4) drive the described collar (11) vertical shift in described limit chamber (12).
4. according to claim 1 a kind of self priming pump control air valve with automatic it is characterised in that：Described solenoid (3) and pump
The power supply of motor passes through connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620995039.6U CN205977706U (en) | 2016-08-30 | 2016-08-30 | Automatic oxygen control valve is used to self priming pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620995039.6U CN205977706U (en) | 2016-08-30 | 2016-08-30 | Automatic oxygen control valve is used to self priming pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205977706U true CN205977706U (en) | 2017-02-22 |
Family
ID=58042246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620995039.6U Active CN205977706U (en) | 2016-08-30 | 2016-08-30 | Automatic oxygen control valve is used to self priming pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205977706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369172A (en) * | 2016-08-30 | 2017-02-01 | 柳州市酸王泵阀制造有限公司 | Automatic air control valve for self-priming pump |
-
2016
- 2016-08-30 CN CN201620995039.6U patent/CN205977706U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369172A (en) * | 2016-08-30 | 2017-02-01 | 柳州市酸王泵阀制造有限公司 | Automatic air control valve for self-priming pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: The Guangxi Zhuang Autonomous Region Liuzhou city and the industrial district Hexiang Road No. 3 Patentee after: Liuzhou acid King pump manufacturing Limited by Share Ltd Address before: The Guangxi Zhuang Autonomous Region Liuzhou city and the industrial district Hexiang Road No. 3 Patentee before: Suanwang Pump and Valve Manufacturing Co., Ltd., Liuzhou City |