CN202246022U - Combined liquid draining seat - Google Patents
Combined liquid draining seat Download PDFInfo
- Publication number
- CN202246022U CN202246022U CN2011203266140U CN201120326614U CN202246022U CN 202246022 U CN202246022 U CN 202246022U CN 2011203266140 U CN2011203266140 U CN 2011203266140U CN 201120326614 U CN201120326614 U CN 201120326614U CN 202246022 U CN202246022 U CN 202246022U
- Authority
- CN
- China
- Prior art keywords
- valve body
- tapping
- liquid
- inner chamber
- hole
- 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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Abstract
The utility model discloses a combined liquid draining seat. The combined liquid draining seat is characterized by comprising a valve body which is fixed on the wall of a liquid accommodation container; a part of the valve body, which is positioned in the liquid accommodation container, is provided with a liquid draining through hole; an inner cavity which is communicated with the liquid draining through hole, and the external of the liquid accommodation container is formed in the valve body; a movable valve plug is arranged in the inner cavity in a sliding way; an elastic device is pressed against the valve plug; and under the condition that the elastic device is pressed against the valve plug, the valve plug is positioned at the liquid draining through hole to close the liquid draining through hole. The combined liquid draining seat has reasonable structural design, can meet the condition which is required when the liquid can be injected and discharged without leakage at the oil level of the liquid accommodation container, can effectively discharge oil from or fill oil into the liquid accommodation container such as a sealed oil container, and can be externally connected to a pipeline for liquid recovery. The combined liquid draining seat is suitable for the sealing and draining of a pressure liquid accommodation container.
Description
Technical field
The utility model belongs to injection and the device of discharge liquid of the container of holding liquid, concrete relates to a kind of compound type tapping seat that can under liquid level, freely annotate the tapping body.
Background technology
Injecting and discharging for fuel tank or with oil plant in the supporting oil holder of motive power machine equipment, generally is through being threaded or the end cap of elasticity button shape is accomplished sealing.Though the structure of this end cap is very simple, then can't be suitable for for oiling under the oil level that is positioned at oil holder and oil drain hole.Be applied to the oil holder of big machinery or power machine for majority, it is difficult to satisfy the structural condition that pouring orifice and discharge side are set on oil level.Adopt traditional pouring orifice and end cap then can't satisfy the use needs, be easy to cause leakage and the waste of oil plant when injecting or discharge.This situation exists when the container of no corrosive liquid discharges under liquid level or injects liquid equally.
When using as pouring orifice and discharge side, how can satisfy the quick injection of its oil plant, and avoid the leakage waste of oil plant to become one of emphasis that solves existing issue for the opening that is positioned at the oil holder under the oil level.
The utility model content
The utility model provides a kind of reasonable in design; Can satisfy and be provided with under the liquid level of liquid container that the liquid no leak injects and the compound type tapping seat of discharge condition; Its actv. realizes that liquid container for example is draining the oil and refueling of leakproof fuel cell, but and external pipeline be convenient to liquids recovery.And can be suitable for the sealing of pressure liquid container.
The technical scheme that the utility model adopted is following:
A kind of compound type tapping seat; The no corrosive liquid notes that are used for liquid container are put, and it is characterized in that said tapping seat comprises that one is fixed in liquid container wall upper valve body, and the part that is positioned at liquid container on this valve body is provided with the tapping through hole; Have an inner chamber outside identical in this valve body with tapping through hole and oil holder; One movable spool is set in this inner chamber, and said movable spool slides and is provided with, and spool leans setting by a springing; Said spool is positioned at the tapping through hole of valve body under the leaning of springing, sealing tapping through hole.
Concretely, the valve body of said tapping seat outside with the liquid container wall between screw thread captive joint, a screw thread body is set on the said liquid container wall, it is fixing to be threaded between the valve body of said tapping seat and said screw thread body.
The valve body of said tapping seat has a cylindrical portion, and this wound packages portion has an inner chamber, and the end of said inner chamber is provided with a spring, and movable spool and this spring lean setting.
Among one embodiment, the end of said inner chamber is provided with an osed top spring pedestal, and the other end of said spring is provided with back-up ring against said spring pedestal between spring pedestal and said inner chamber end.
Said spool is spacing to be arranged in the inner chamber, and the other end that spool and spring lean is provided with the push rod auxiliary section.
But among another embodiment, said valve body has the end of stretching out the liquid container wall, and the button shape is provided with a head protector on this end.
Said valve body has the end of stretching out the liquid container wall, and this end is provided with outside thread.
A bit position bayonet socket is set in the said inner chamber, and the spacing spool of this some position bayonet socket is positioned at sealing tapping lead to the hole site under the leaning of springing.
This compound type tapping seat is through for example being provided with the tapping through hole on the valve body in the fuel tank stretching into liquid container; Make to be positioned at valve body, realize fluid discharge and injection in the liquid container by the position that the spool of elastic drive can be positioned at sealing tapping through hole and open the tapping through hole.Liquid can be arranged notes freely via inner chamber, the tapping through hole of valve body.So; Can connect through the valve end outside being positioned at liquid container liquid discharging tube is set; Perhaps can insert the discharge opeing pipe fitting of body cavity by this end, realize that the no leak of liquid such as oil plant injects and discharging, and can accomplish under liquid container has the situation of pressure that liquid injects and the discharging action; Convenient and swift, do not have any leaked liquid and pollute.
The beneficial effect of the utility model is; The reasonable in design of this compound type tapping seat; Can satisfy and carry out the liquid no leak under the oil level of liquid holding container and inject and discharge condition; Its actv. is realized for example the draining the oil and refueling of leakproof fuel cell of liquid container, but and external pipeline be convenient to liquids recovery.And can be suitable for the hydraulic seal discharging of pressure liquid container.
Description of drawings
Fig. 1 is the cross-sectional view of the utility model specific embodiment;
Fig. 2 is another state cross-sectional view of the utility model specific embodiment
The specific embodiment
As depicted in figs. 1 and 2, this compound type tapping seat mainly is made up of the spool 22, spring 26 and the head protector 23 that are provided with in a valve body 25, the valve body.The valve body 25 of tapping seat is fixed on the liquid container wall 10, and it has the end of stretching out the liquid container wall, and this end is provided with outside thread and detains shape one head protector 23 is set.The valve body 25 of this tapping seat has a cylindrical portion, and the part that is positioned at liquid container on this valve body is provided with tapping through hole 24, and this wound packages portion has inner chamber and the tapping through hole and the liquid container exterior of a hollow.The end of inner chamber is provided with a spring 26, and movable spool and this spring lean setting.The end of inner chamber is provided with an osed top spring pedestal 27, and the other end of spring is provided with back-up ring against spring pedestal between spring pedestal and inner chamber end.Spool 22 slides in inner chamber and is provided with spool is positioned at valve body under the leaning of spring tapping through hole, sealing tapping through hole 24.A bit position bayonet socket is set in the inner chamber, and the spacing spool of this some position bayonet socket is positioned at sealing tapping lead to the hole site under the leaning of springing.
Like Fig. 2; When discharging or inject the liquid operation; With one have push rod or joint outer tube 30 insert in the inner chamber of valve bodies, spool is inside compression spring indentation under the effect of push rod or joint, and the tapping through hole is communicated with inner chamber; Liquid can pass through outer tube to carry out osed top and freely annotates and put, and can keep the pressure in the liquid container.
Claims (8)
1. a compound type tapping seat is characterized in that said tapping seat comprises that one is fixed in liquid container wall upper valve body, and the part that is positioned at liquid container on this valve body is provided with the tapping through hole; Have an inner chamber outside identical in this valve body with tapping through hole and oil holder; One movable spool is set in this inner chamber, and said movable spool slides and is provided with, and spool leans setting by a springing; Said spool is positioned at the tapping through hole of valve body under the leaning of springing, sealing tapping through hole.
2. compound type tapping seat according to claim 1; It is characterized in that the valve body of said tapping seat outside with the liquid container wall between screw thread captive joint; One screw thread body is set on the said liquid container wall, and it is fixing to be threaded between the valve body of said tapping seat and said screw thread body.
3. compound type tapping seat according to claim 1 is characterized in that the valve body of said tapping seat has a cylindrical portion, and this wound packages portion has an inner chamber, and the end of said inner chamber is provided with a spring, and movable spool and this spring lean setting.
4. compound type tapping seat according to claim 3 is characterized in that the end of said inner chamber is provided with an osed top spring pedestal, and the other end of said spring is provided with back-up ring against said spring pedestal between spring pedestal and said inner chamber end.
5. compound type tapping seat according to claim 3 is characterized in that said spool is spacing to be arranged in the inner chamber that the other end that spool and spring lean is provided with the push rod auxiliary section.
6. compound type tapping seat according to claim 1 is characterized in that said valve body has the end of stretching out the liquid container wall, and the button shape is provided with a head protector on this end.
7. compound type tapping seat according to claim 1 is characterized in that said valve body has the end of stretching out the liquid container wall, and this end is provided with outside thread.
8. compound type tapping seat according to claim 1 is characterized in that being provided with in the said inner chamber a bit position bayonet socket, and the spacing spool of this some position bayonet socket is positioned at sealing tapping lead to the hole site under the leaning of springing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203266140U CN202246022U (en) | 2011-09-02 | 2011-09-02 | Combined liquid draining seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203266140U CN202246022U (en) | 2011-09-02 | 2011-09-02 | Combined liquid draining seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202246022U true CN202246022U (en) | 2012-05-30 |
Family
ID=46107295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203266140U Expired - Fee Related CN202246022U (en) | 2011-09-02 | 2011-09-02 | Combined liquid draining seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202246022U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103738617A (en) * | 2014-01-20 | 2014-04-23 | 凯盛重工有限公司 | Oil drainage base with lock |
| CN108692789A (en) * | 2017-04-07 | 2018-10-23 | 中船绿洲镇江船舶辅机有限公司 | A kind of Novel self-closed formula liquid level gauge |
| CN110510565A (en) * | 2019-08-05 | 2019-11-29 | 江苏澳亚塑业有限公司 | A kind of liquid transfer charging point of anti-leak |
-
2011
- 2011-09-02 CN CN2011203266140U patent/CN202246022U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103738617A (en) * | 2014-01-20 | 2014-04-23 | 凯盛重工有限公司 | Oil drainage base with lock |
| CN108692789A (en) * | 2017-04-07 | 2018-10-23 | 中船绿洲镇江船舶辅机有限公司 | A kind of Novel self-closed formula liquid level gauge |
| CN110510565A (en) * | 2019-08-05 | 2019-11-29 | 江苏澳亚塑业有限公司 | A kind of liquid transfer charging point of anti-leak |
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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: 20120530 Termination date: 20120902 |