CN85105795A - Liquid-filling valve - Google Patents
Liquid-filling valve Download PDFInfo
- Publication number
- CN85105795A CN85105795A CN85105795.0A CN85105795A CN85105795A CN 85105795 A CN85105795 A CN 85105795A CN 85105795 A CN85105795 A CN 85105795A CN 85105795 A CN85105795 A CN 85105795A
- Authority
- CN
- China
- Prior art keywords
- liquid
- ball
- retainer
- breathing pipe
- valve
- 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- Withdrawn
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- Taps Or Cocks (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
About the improvement of liquid-filling valve mechanism, particularly to being used for the improvement of the breathing pipe mounting structure on the liquid-filling valve assembly.The liquid-filling valve assembly comprises the cylindrical shape retainer that extends from liquid valve rod lower ends downward, on the same circumference of said retainer inboard, equally spaced bury and put the ball that several can rotate, have dimple on the retainer with the ball equal number, ball is put into dimple rotationally and is kept certain interval with dimple, thereby ball can be moved on the periphery of retainer.
Description
This patent is about can be used for the liquid-filling valve of fluid-delivery valve.
Fig. 5 is a kind of sectional arrangement drawing of original liquid-filling valve 1, and its right-hand part represents that valve is in opening state.The left side represents that valve is in closed state.Breathing pipe 2 is to be connected on the liquid valve rod 5 by screw 4.The 3rd, the liquid valve diaphragm seal of making by elastic material, the 6th, the O shape ring of the sealing usefulness of making by elastic material.The bottle of can recently and the kind of liquid increase, and for adapting to this trend, require often to change breathing pipe 2; But fixing very time-consuming with screw, change 40～60 times in second of needs, so very undesirable from manufacturing efficiency.
The problem to be solved in the present invention is exactly the low problem of original technology manufacturing efficiency; A kind of liquid-filling valve promptly is provided, does not need instrument just can change breathing pipe at short notice, can not transfer to even pull at also after loading onto.
The present invention is exactly: at the tubular valve body that is formed by the liquid that is vertically mounted on charging device valve seat cashier's office in a shop, insert in the liquid-filling valve of the valve body in the valve body tubular liquid valve rod that forms and detachable threes such as the breathing pipe formation that is installed in liquid valve rod lower end, insert the retainer of tubular from the lower end of above-mentioned liquid valve rod, and on the same circumference of retainer inboard, equally spaced bury and be placed with some balls that can rotate, ball is side-prominent in the retainer, upper end edge at above-mentioned breathing pipe axially processes a groove, and the depth ratio ball projection of groove is big slightly.Groove is crooked and diminish along circumferencial direction in the end, loads onto the O shape ring that is used for sealing gap between breathing pipe and the retainer at ball upper-lower position place.
By figure explanation embodiments of the invention, Fig. 1～Fig. 4 represents embodiments of the invention below.In Fig. 1～Fig. 4, the 11st, valve body, the 12nd, breathing pipe, the 3rd, valve seat insert, 13 and 14 is O shape rings of being made by elastic material, the 15th, ball, the 16th, keep the retainer of ball position, the 17th, the O shape ring that elastic material is made, the 18th, the close blind groove of receiving ball 15, the 19th, for inserting the guide groove of the ball 15 that breathing pipe 12 is provided with, the 20th, liquid valve rod.Breathing pipe 12 usefulness screw threads are connected with liquid valve rod 20.
Have the horizontal slot that the coupled degree of depth is g in addition in the lower end of guide groove 19, process the end 18a of groove at the horizontal slot end.The degree of depth g of groove 18 is darker slightly than the outstanding size e of ball 15.When breathing pipe 12 being placed into the ball 15 that makes in the retainer 16 and entering into the end 18a of groove 18, it is good that breathing pipe is just inserted.Owing to adopted this ball 15 that remains in the retainer 16, so needn't just can transfer to breathing pipe 12 with special tool(s); Simultaneously because hole 16a, the horizontal slot 18 and the ball overhang e of breathing pipe 12 of retainer 16 play effect effectively, so can prevent fully that breathing pipe 12 from coming off.
In the above-described embodiments, used 3 balls 15, in fact the quantity of ball 15 all is fine as long as surpass 2.Horizontal slot 18 only is level in the above-described embodiments, but comes off in order to prevent, after the terminal of groove 18 processes horizontal termination, processes by groove above groove 18 terminals.Can breathing pipe more effectively be remained in the retainer 16 as breathing pipe 12 modes of leaving behind like this.
Below at length introduced structure of the present invention; Compare with original structure, it is greatly convenient to install and remove.
Adopt old-fashioned quick connector mode such as breather pipe, then will strengthen the amount of movement of ball, outer sleeve can at will be slided; As adopting the spring return function mode, ball can not drop yet when outer sleeve was descended. Therefore structure is very complicated, just can load onto, pull down with two hands. To filling The liquid valve structurally also can't be done like this.
The present invention has adopted the ball orientation type, prevents the breathing pipe swing, no odd parts, just can load onto, pull down with a hand, simultaneously can confirm to have installed to certain position, because the fastening force effect of two O shape rings up and down can prevent to insert the good on-stream rotation of breathing pipe, come off.
Simple declaration to figure
Fig. 1 is the sectional arrangement drawing of liquid-filling valve of the expression embodiment of the invention, and Fig. 2 is the drawing in side sectional elevation of its breathing pipe, and Fig. 3 is the sectional side view of its breathing pipe, and Fig. 4 is that drawing in side sectional elevation is amplified in the part in hole on the retainer, and Fig. 5 is a kind of sectional arrangement drawing of old liquid-filling valve.
The explanation of major component among the figure
11 ... valve body 12 ... breathing pipe
13,14 ... O shape ring 15 ... ball
16 ... retainer 16a ... the hole
18 ... blind groove (groove)
19 ... guide groove
20 ... the liquid valve rod
Claims (1)
- Liquid-filling valve has following feature: at the tubular valve body that is formed by the liquid that is vertically mounted on charging device valve seat cashier's office in a shop, insert in the liquid-filling valve of the valve body in the valve body tubular liquid valve rod that forms and detachable threes such as the breathing pipe formation that is installed in liquid valve rod lower end, insert the retainer of tubular from the lower end of above-mentioned liquid valve rod, and on the same circumference of retainer inboard, equally spaced bury and put the ball that several can rotate, ball is side-prominent in the retainer, upper end edge at above-mentioned breathing pipe axially processes a groove, the depth ratio ball projection of groove is big slightly, groove is crooked and diminish along circumferencial direction in the end, loads onto the upper/lower positions place at ball upper-lower position place and loads onto the O shape ring that is used for sealing gap between breathing pipe and the retainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85105795 CN1010094B (en) | 1985-07-30 | 1985-07-30 | Fluid-delivery valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85105795 CN1010094B (en) | 1985-07-30 | 1985-07-30 | Fluid-delivery valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN85105795A true CN85105795A (en) | 1987-03-11 |
| CN1010094B CN1010094B (en) | 1990-10-24 |
Family
ID=4794712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 85105795 Expired CN1010094B (en) | 1985-07-30 | 1985-07-30 | Fluid-delivery valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1010094B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020042479A1 (en) * | 2018-08-27 | 2020-03-05 | 珠海格力电器股份有限公司 | Water outlet valve component and humidifier comprising same |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE423077T1 (en) * | 2005-07-28 | 2009-03-15 | Sidel Sa | FILLING VALVE WITH A LIQUID CHAMBER, GAS CHAMBER AND MEDIUM CHAMBER AND THIS COMPREHENSIVE FILLING MACHINE |
-
1985
- 1985-07-30 CN CN 85105795 patent/CN1010094B/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020042479A1 (en) * | 2018-08-27 | 2020-03-05 | 珠海格力电器股份有限公司 | Water outlet valve component and humidifier comprising same |
| US11391380B2 (en) | 2018-08-27 | 2022-07-19 | Gree Electric Appliances, Inc. Of Zhuhai | Water outlet valve assembly and humidifier including water outlet valve assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1010094B (en) | 1990-10-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C13 | Decision | ||
| C14 | Grant of patent or utility model | ||
| C19 | Lapse of patent right due to non-payment of the annual fee |