CN201787083U - Exhaust water nozzle - Google Patents
Exhaust water nozzle Download PDFInfo
- Publication number
- CN201787083U CN201787083U CN2009203143660U CN200920314366U CN201787083U CN 201787083 U CN201787083 U CN 201787083U CN 2009203143660 U CN2009203143660 U CN 2009203143660U CN 200920314366 U CN200920314366 U CN 200920314366U CN 201787083 U CN201787083 U CN 201787083U
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- CN
- China
- Prior art keywords
- water
- water nozzle
- exhaust
- flow channel
- relief opening
- Prior art date
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- Expired - Lifetime
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Abstract
The utility model provides an exhaust water nozzle, which belongs to the technical field of faucets and solves the problem that air in pipes can only be exhausted along with water flow when in use of existing water nozzles. The exhaust water nozzle comprises a water nozzle casing, a valve stem and a handle, a water flow channel is arranged inside the water nozzle casing, a valve spool for controlling on and off of the water flow channel is arranged inside the water nozzle casing, the inner end of the valve stem is connected with the valve spool fixedly, the outer end of the valve stem extends out of the water nozzle casing to be connected with the handle, and an exhaust device communicated with a water inlet end of the water flow channel is arranged on the water nozzle casing. By the aid of the exhaust device arranged at the water inlet end of the water nozzle, air in a pipeline can be exhausted after a plug is removed, and the exhaust water nozzle is simple and convenient in operation accordingly.
Description
Technical field
The utility model belongs to technical field of taps, relates to a kind of water nozzle, particularly a kind of water nozzle with degassing function.
Background technique
Now, a lot of sub-districts roof all is provided with water tower, and the one, be used for retaining, in the water output deficiency, play a part to regulate and replenish, the 2nd, utilize the high gesture of water tower, send water automatically, make tap water that certain hydraulic pressure lift be arranged.
When cutting off the water,, will supply water to the sub-district by water tower in order to guarantee the normal water of neighbours living.When water consumption was big, the water in the water tower all can use up before resuming water supply usually.At this moment, connect in the pipeline between water tower and the user's water device and be full of air, wait until and cut off the water next time once more need be by water tower water-feeding the time, the air that before enters in the pipeline can't be discharged in advance, aqueous vapor appears when causing the water outlet of water device, cause current to be accompanied by air and spray everywhere, brought inconvenience to the user.
Summary of the invention
The purpose of this utility model is existing the problems referred to above during at existing water tower water-feeding, and has proposed a kind of exhaust water nozzle that air in the pipeline can be emitted.
The purpose of this utility model can realize by following technical proposal: a kind of exhaust water nozzle, comprise that an inside has water nozzle housing, valve rod and the handle of flow channel, the water nozzle enclosure interior is provided with the spool of controlled water flow passage break-make, the inner and the spool of valve rod are connected, the outer end of valve rod is stretched out the water nozzle housing and is connected with handle, it is characterized in that described water nozzle housing is provided with the venting gas appliance that is communicated with above-mentioned flow channel feed-water end.
The feed-water end of flow channel is connected with supply channel, when air enters supply channel, opens venting gas appliance, utilizes the hydraulic pressure of pipeline water supply end that air is discharged from venting gas appliance.
In above-mentioned a kind of exhaust water nozzle, described venting gas appliance comprises and is opened in the relief opening that is communicated with above-mentioned flow channel feed-water end on the housing, and the exhaust ports sealing is stifled to be provided with dismountable blocking cap.When needs carry out exhaust, blocking cap is taken off, air is got rid of from relief opening under the end hydraulic action that supplies water.
In above-mentioned a kind of exhaust water nozzle, described blocking cap and relief opening are for being threaded.
In above-mentioned a kind of exhaust water nozzle, be provided with seal ring between described blocking cap and the relief opening.
Compared with prior art, this exhaust water nozzle is provided with venting gas appliance on the feed-water end of water nozzle, only needs blocking cap is taken off, and just the air in the pipeline can be discharged, and is simple to operation.
Description of drawings
Fig. 1 is the sectional structure schematic representation of this exhaust water nozzle.
Among the figure, 1, the water nozzle housing; 11, flow channel; 11a, valve port; 11b, feed-water end; 2, spool; 3, valve rod; 4, handle; 5, relief opening; 6, seal ring; 7, blocking cap.
Embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As Fig. 1 be, this exhaust water nozzle comprises that an inside has the water nozzle housing 1 of flow channel 11, valve rod 3 and handle 4, has valve port 11a on the flow channel 11, valve port 11a place is provided with the spool 2 that control valve port 11a opens and closes, the inner of valve rod 3 and spool 2 are connected, the outer end of valve rod 3 is stretched out water nozzle housing 1 and is connected with handle 4, and water nozzle housing 1 is provided with above-mentioned flow channel 11 feed-water end 11b and is communicated with relief opening 5, and the sealing of relief opening 5 places is blocked up and is provided with dismountable blocking cap 7.In the present embodiment, shaft-like blocking cap 7 the inners are screwed in the relief opening 5 by threaded connection relation, and the outer end is hexagon, stay the outside.Be socketed with seal ring 6 on the blocking cap 7.
The feed-water end 11b of flow channel 11 is connected with supply channel, when air enters supply channel, blocking cap 7 is screwed out, and utilizes the hydraulic pressure of pipeline water supply end that air is discharged from relief opening 5.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (4)
1. exhaust water nozzle, comprise that an inside has the water nozzle housing (1) of flow channel (11), valve rod (3) and handle (4), water nozzle housing (1) inside is provided with the spool (2) of controlled water flow passage (11) break-make, the inner of valve rod (3) and spool (2) are connected, the outer end of valve rod (3) is stretched out water nozzle housing (1) and is connected with handle (4), it is characterized in that described water nozzle housing (1) is provided with the venting gas appliance that is communicated with above-mentioned flow channel (11) feed-water end (11b).
2. a kind of exhaust water nozzle according to claim 1, it is characterized in that, described venting gas appliance comprises that being opened in housing (1) goes up the relief opening (5) that is communicated with above-mentioned flow channel (11) feed-water end (11b), and relief opening (5) is located the stifled dismountable blocking cap (7) that is provided with of sealing.
3. a kind of exhaust water nozzle according to claim 2 is characterized in that, described blocking cap (7) and relief opening (5) are for being threaded.
4. according to claim 2 or 3 described a kind of exhaust water nozzles, it is characterized in that, be provided with seal ring (6) between described blocking cap (7) and the relief opening (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203143660U CN201787083U (en) | 2009-11-09 | 2009-11-09 | Exhaust water nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203143660U CN201787083U (en) | 2009-11-09 | 2009-11-09 | Exhaust water nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201787083U true CN201787083U (en) | 2011-04-06 |
Family
ID=43819046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203143660U Expired - Lifetime CN201787083U (en) | 2009-11-09 | 2009-11-09 | Exhaust water nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201787083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021103464A1 (en) * | 2019-11-29 | 2021-06-03 | 台州尚瑞特进出口有限公司 | Anti-backflow faucet |
-
2009
- 2009-11-09 CN CN2009203143660U patent/CN201787083U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021103464A1 (en) * | 2019-11-29 | 2021-06-03 | 台州尚瑞特进出口有限公司 | Anti-backflow faucet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG HUALONG JUSHUI TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHEJIANG HUALONG VALVE CO., LTD. Effective date: 20120216 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 317605 TAIZHOU, ZHEJIANG PROVINCE TO: 317606 TAIZHOU, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120216 Address after: 317606 Zhejiang province Yuhuan County Town Industrial Park Patentee after: Zhejiang Valogin Technology Co., Ltd. Address before: Truman Town Industrial Zone Yuhuan County Pu Tian Taizhou city in Zhejiang province 317605 Patentee before: Zhejiang Hualong Valves Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110406 |