CN103174842A - Drip-proof structure of filling valve - Google Patents
Drip-proof structure of filling valve Download PDFInfo
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- CN103174842A CN103174842A CN2013101063624A CN201310106362A CN103174842A CN 103174842 A CN103174842 A CN 103174842A CN 2013101063624 A CN2013101063624 A CN 2013101063624A CN 201310106362 A CN201310106362 A CN 201310106362A CN 103174842 A CN103174842 A CN 103174842A
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- valve body
- valve
- annular slab
- sealing
- discharge port
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Abstract
The invention relates to a drip-proof structure of a filling valve. The drip-proof structure of the filling valve comprises a hollow valve body. A valve rod is arranged in the valve body, a sealing piece is arranged at the bottom of the valve rod, a material discharge hole is formed in the bottom of the valve body, and the sealing piece is matched with the material discharge hole. The bottom of the sealing piece is in a circular arc structure. An annular plate is arranged at the bottom of the valve body, a hole which is matched with the material discharge hole is formed in the center of the annular plate, and a gap is formed between the upper end face and the bottom of the valve body. Due to the fact that the bottom of the sealing piece is in the circular arc structure, a little material left at the bottom of the sealing piece is enabled not to be collected to drips to leak under the action of surface tension of the sealing piece. In addition, due to the fact that the annular plate is arranged at the lower portion of the valve body, and the gap is formed between the annular plate and the bottom of the valve body, the a little material left at the bottom of the valve body is enabled not to leak due to the siphon principle, and then pollution on an opening of a bottle is avoided.
Description
Technical field
The present invention relates to the technical field of structures of filling valve, refer to especially a kind of Anti-dripping structure of filling valve.
Background technique
The structure of filling valve generally includes the valve body of a hollow, and valve inner is provided with valve rod, and the bottom of valve rod is provided with Sealing, and the top of valve body is provided with supply pipe, and the bottom of valve body is discharge port, and Sealing matches with discharge port.During original state, Sealing and discharge port are inconsistent, realize the sealing of discharge port, and material enters valve inner through supply pipe, the valve that moves up out along with valve rod, Sealing and discharge port break away from, and final quantitative material flows out from discharge port, realizes can, after expendable is completed, valve rod moves down the pass valve, and Sealing and discharge port are fitted again, realizes sealing.The Sealing that uses at present and the structure of valve body are as shown in Figure 3, the tapered structure in the bottom of Sealing 1, after closing valve, also a small amount of material 3 can residually be arranged on Sealing 1 and the Sealing valve body 2 below 1, material 3 down accumulates along Sealing 1 and discharge port 4 and drips, cause water clock, may pollute bottleneck.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of and material can not accumulated drip, cause the Anti-dripping structure of the filling valve of water clock.
For addressing the above problem, the technical solution used in the present invention is: the Anti-dripping structure of filling valve, comprise the valve body of a hollow, valve inner is provided with valve rod, and the bottom of valve rod is provided with Sealing, the bottom of valve body is discharge port, Sealing matches with discharge port, and the bottom of described Sealing is arc-shaped structure, and the bottom of valve body is provided with annular slab, the center of annular slab is provided with the hole of matching with discharge port, has the gap between the upper-end surface of annular slab and the bottom of valve body.
Be tightly connected between bottom the periphery of described annular slab and valve body.
Be embedded with seal ring in the periphery upper wall of described annular slab, the diapire of seal ring and valve body is inconsistent.
The diapire of described valve body is provided with the valve body step, is provided with the annular slab step that matches with valve body in the upper wall of described annular slab.
The bottom of described valve body is provided with connecting cover, and the center of connecting cover is provided with the lid hole of matching with discharge port, and connecting cover is threaded mutually with the outside of valve body, between described annular slab is arranged on bottom connecting cover and valve body.
The invention has the beneficial effects as follows: the Anti-dripping structure of above-mentioned filling valve, be arc-shaped structure by the bottom with Sealing, thereby make the residual a small amount of material in Sealing bottom cause water clock after dripping can not accumulate under the effect of seal surface tension force, in addition, by the bottom at valve body, annular slab is installed, and there is the gap between the low wall of annular slab and valve body, makes a small amount of material that remains in the valve body bottom can not cause water clock due to siphon principle, and then avoided bottleneck is polluted.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structure for amplifying schematic diagram of I section in Fig. 1;
Fig. 3 is the present Sealing that uses described in background technique and the structural representation of valve body;
In Fig. 1, Fig. 2: 1, Sealing, 2, valve body, 21, the valve body step, 3, material, 4, discharge port, 5, valve rod, 6, annular slab, 61, the annular slab step, 7, the gap, 8, seal ring, 9, connecting cover.
In Fig. 3: 1, Sealing, 2, valve body, 3, material, 4, discharge port.
Embodiment
Be described in further detail below by the Anti-dripping structure of specific embodiment to filling valve of the present invention.
As shown in Figure 1, the Anti-dripping structure of filling valve, the valve body 2 that comprises a hollow, valve body 2 inside are provided with valve rod 5, and the bottom of valve rod 5 is provided with Sealing 1, the bottom of valve body 2 is discharge port 4, Sealing 1 matches with discharge port 4, and the bottom of described Sealing 1 is arc-shaped structure, and the bottom of valve body 2 is provided with annular slab 6, the center of annular slab 6 is provided with the hole of matching with discharge port 4, has gap 7 between the bottom of the upper-end surface of annular slab 6 and valve body 2.Be embedded with seal ring 8 in the periphery upper wall of described annular slab 6, seal ring 8 is inconsistent with the diapire of valve body 2, thereby realizes being tightly connected between the periphery of annular slab 6 and valve body 2 bottoms.In the present embodiment, the mode by seal ring 8 realizes being tightly connected between the periphery of annular slab 6 and valve body 2 bottoms, and wherein the periphery of annular slab 6 can be multiple different scheme from the Hermetical connecting structure of valve body 2 bottoms, all belongs to protection category of the present invention.
As preferred version, the diapire of described valve body 2 is provided with valve body step 21, is provided with the annular slab step 61 that matches with valve body 2 in the upper wall of described annular slab 6.Coordinate by step is set, make the periphery of annular slab 6 and the Hermetical connecting structure between valve body 2 bottoms more reliable.
As preferred version, the bottom of described valve body 2 is provided with connecting cover 9, and the center of connecting cover 9 is provided with the lid hole of matching with discharge port 4, and connecting cover 9 is threaded mutually with the outside of valve body 2, and described annular slab 6 is arranged between connecting cover 9 and valve body 2 bottoms.Mode by connecting cover 9 is arranged on valve body 2 bottoms with annular slab 6, makes annular slab 6 conveniently to install, and cleans after can be for convenience detach.
The Anti-dripping structure of above-mentioned filling valve, be arc-shaped structure by the bottom with Sealing 1, thereby make the residual a small amount of material 3 in Sealing 1 bottom cause water clock after dripping can not accumulate under the capillary effect of Sealing 1, in addition, by the bottom at valve body 2, annular slab 6 is installed, and there is gap 7 between the low wall of annular slab 6 and valve body 2, makes a small amount of material 3 that remains in valve body 2 bottoms can not cause water clock due to siphon principle, and then avoided bottleneck is polluted.
The above embodiments are principle and the effect thereof of illustrative the invention only, and the embodiment of part utilization, but not is used for restriction the present invention; Should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the invention design, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (5)
1. the Anti-dripping structure of filling valve, the valve body that comprises a hollow, valve inner is provided with valve rod, the bottom of valve rod is provided with Sealing, and the bottom of valve body is discharge port, and Sealing matches with discharge port, it is characterized in that: the bottom of described Sealing is arc-shaped structure, the bottom of valve body is provided with annular slab, and the center of annular slab is provided with the hole of matching with discharge port, has the gap between the upper-end surface of annular slab and the bottom of valve body.
2. the Anti-dripping structure of filling valve according to claim 1, is characterized in that: be tightly connected between bottom the periphery of described annular slab and valve body.
3. the Anti-dripping structure of filling valve according to claim 2, it is characterized in that: be embedded with seal ring in the periphery upper wall of described annular slab, the diapire of seal ring and valve body is inconsistent.
4. the Anti-dripping structure of filling valve according to claim 1, it is characterized in that: the diapire of described valve body is provided with the valve body step, is provided with the annular slab step that matches with valve body in the upper wall of described annular slab.
5. the Anti-dripping structure of filling valve according to claim 1, it is characterized in that: the bottom of described valve body is provided with connecting cover, the center of connecting cover is provided with the lid hole of matching with discharge port, connecting cover is threaded mutually with the outside of valve body, between described annular slab is arranged on bottom connecting cover and valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310106362.4A CN103174842B (en) | 2013-03-29 | 2013-03-29 | Drip-proof structure of filling valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310106362.4A CN103174842B (en) | 2013-03-29 | 2013-03-29 | Drip-proof structure of filling valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103174842A true CN103174842A (en) | 2013-06-26 |
| CN103174842B CN103174842B (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310106362.4A Active CN103174842B (en) | 2013-03-29 | 2013-03-29 | Drip-proof structure of filling valve |
Country Status (1)
| Country | Link |
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| CN (1) | CN103174842B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104405890A (en) * | 2014-11-24 | 2015-03-11 | 杭州中亚机械股份有限公司 | Filling valve |
| CN108275639A (en) * | 2018-02-07 | 2018-07-13 | 江苏新美星包装机械股份有限公司 | Under sealed non-contact filling valve discharging structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07187292A (en) * | 1993-12-28 | 1995-07-25 | Toyo Seikan Kaisha Ltd | Method and device to fill carbonated beverage |
| CN101403445A (en) * | 2008-11-21 | 2009-04-08 | 佛山市海天调味食品有限公司 | Inverse pumping type anti-leakage pouring valve |
| CN201420012Y (en) * | 2009-06-08 | 2010-03-10 | 陈复周 | Constant volume filling valve |
| CN202124469U (en) * | 2011-06-01 | 2012-01-25 | 广州达意隆包装机械股份有限公司 | Carbonated drink filling device |
| CN203115137U (en) * | 2013-03-29 | 2013-08-07 | 江苏新美星包装机械股份有限公司 | Leak-proof structure of filling valve |
-
2013
- 2013-03-29 CN CN201310106362.4A patent/CN103174842B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07187292A (en) * | 1993-12-28 | 1995-07-25 | Toyo Seikan Kaisha Ltd | Method and device to fill carbonated beverage |
| CN101403445A (en) * | 2008-11-21 | 2009-04-08 | 佛山市海天调味食品有限公司 | Inverse pumping type anti-leakage pouring valve |
| CN201420012Y (en) * | 2009-06-08 | 2010-03-10 | 陈复周 | Constant volume filling valve |
| CN202124469U (en) * | 2011-06-01 | 2012-01-25 | 广州达意隆包装机械股份有限公司 | Carbonated drink filling device |
| CN203115137U (en) * | 2013-03-29 | 2013-08-07 | 江苏新美星包装机械股份有限公司 | Leak-proof structure of filling valve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104405890A (en) * | 2014-11-24 | 2015-03-11 | 杭州中亚机械股份有限公司 | Filling valve |
| CN108275639A (en) * | 2018-02-07 | 2018-07-13 | 江苏新美星包装机械股份有限公司 | Under sealed non-contact filling valve discharging structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103174842B (en) | 2015-07-08 |
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