CN2352097Y - Air feedback tube after taking water from drinking water machine - Google Patents
Air feedback tube after taking water from drinking water machine Download PDFInfo
- Publication number
- CN2352097Y CN2352097Y CN 98243243 CN98243243U CN2352097Y CN 2352097 Y CN2352097 Y CN 2352097Y CN 98243243 CN98243243 CN 98243243 CN 98243243 U CN98243243 U CN 98243243U CN 2352097 Y CN2352097 Y CN 2352097Y
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- CN
- China
- Prior art keywords
- water
- hole
- inlet pipe
- tube
- water inlet
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- 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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- Devices For Dispensing Beverages (AREA)
Abstract
The utility model relates to a special air feedback tube after taking water from a drinking water machine. A spacer plate is arranged in a water inlet tube, and a tube wall near a hemisphere end is provided with a water fetching hole and an air feedback hole, which are respectively communicated with two parts of space in the tube. The base of the water inlet tube is provided with the screw threads mutually positioned aling with a bottle support of the drinking water machine. While better reserving the use function and advantages of the prior art, the air feedback tube after taking water also has the advantages of simple structure, practicality, low production cost, easy production of products, etc., better overcomes the shortage of the prior art and is the more ideal air feedback tube after taking water from the drinking water machine.
Description
The utility model relates to a kind of water dispenser water inlet pipe that the big bottle of various employings water supplies water that is mainly used in, and refers to a kind of water inlet pipe of gas-water separation especially, specifically refers to the special-purpose water intaking of a kind of water dispenser muffler.
Existing water dispenser all is to adopt the distilled water (or water of other water quality such as deionized water, mineral water) of big bottle as the drinking-water source usually, its water inlet pipe then is arranged on the bottle holder center at water dispenser top usually, and adopt the coaxial double-layer pipe or directly adopt single tube, the purpose of this pipe is that the tegillum with the bottle cap center backs down, and makes bottle interior drinking water enter water tank in the water dispenser by this pipe.Though above-mentioned single tube is simple in structure, because interior inlet channel of drinking-water bottle and exhalant canal cause water outlet obstructed under atmospheric influence, not even water outlet with pipe easily; And the coaxial double-layer pipe has been with having solved the problems referred to above, but since its structure institute extremely, structure is comparatively complicated, the more high deficiency of production cost and exist.
The purpose of this utility model just is to provide the special-purpose water intaking of a kind of water dispenser muffler, dividing plate to be set in pipe by it, the air water flow dividing structure of difference perforate on tube wall, make it in function of use that keeps prior art preferably and advantage, also have simple and practical, low production cost and be easy to advantages such as manufacturing, overcome the deficiencies in the prior art preferably.
The purpose of this utility model realizes in the following manner: the special-purpose water intaking of a kind of water dispenser muffler, mainly form by water inlet pipe and the hemisphere that is arranged on the pipe upper end, the space is divided into two-part dividing plate in it is characterized in that being provided with pipe in above-mentioned water inlet pipe, on the tube wall of nearly hemisphere end, open water intaking hole and return-air hole, above-mentioned water intaking hole and backwater hole are connected with two parts space in the pipe respectively, are provided with the screw thread that can locate mutually with the holder of drinking-water engine room at the base portion of water inlet pipe.
Adopt the special-purpose water intaking of water dispenser of the present utility model muffler, owing to adopted dividing plate be set in water inlet pipe, pipeline is divided into two autonomous channels, and the air water flow dividing structure of difference perforate on tube wall, make it in function of use that keeps prior art preferably and advantage, also having simple and practical, low production cost and product and be easy to advantages such as manufacturing, overcome the deficiencies in the prior art preferably, is the special-purpose water intaking of a kind of comparatively desirable water dispenser muffler.
Description of drawings:
Accompanying drawing is a kind of example structure schematic diagram of the present utility model.
Wherein: 1-water inlet pipe, 2-hemisphere, 3-dividing plate, the 4-hole of fetching water, 5-return-air hole, 6-screw thread, 7-fluid-tight hole.
Below in conjunction with drawings and Examples the utility model is further described.
As shown in the figure, the special-purpose water intaking of water dispenser of the present utility model muffler, mainly form by water inlet pipe 1 and the hemisphere 2 that is arranged on the water inlet pipe upper end, this hemisphere is used for opening the little inner cap of drinking-water bottle cap, and should little inner cap link closely on it, the junction of hemisphere and water inlet pipe has groove, the lower end of water inlet pipe is an opening, the space was divided into two-part dividing plate 3 in present technique was characterised in that and is provided with pipe in above-mentioned water inlet pipe 1, on the tube wall of nearly hemisphere 2 ends, open two water intaking holes 4 and return-air hole 5, water intaking hole 4 and return-air hole 5 are connected with two parts space in the pipe respectively, form water intaking passage and return gas channel, it is provided with the screw thread 6 that to locate mutually with the holder of drinking-water engine room at the base portion of water inlet pipe 1, so that can be positioned in the holder of above-mentioned drinking-water engine room easily.Near on the tube wall of lower end, also offer the fluid-tight hole 7 that is used to regulate liquid level at water inlet pipe 1, can control the liquid level of water dispenser inner water tank by this hole effectively.
The operation principle of above-mentioned technology is: have the drinking-water bottle of the little inner cap of band openable to be placed in the holder of drinking-water engine room when drinking water and envelope are housed, first spheroid of water inlet pipe backs down little inner cap, make water inlet pipe with the bottle in be communicated with, drinking water enters the water dispenser inner water tank by water intaking passage in district's water intaking aperture water inlet pipe on the water inlet pipe, meanwhile, ambient atmos by the water inlet pipe backwater channel in backwater hole enters bottle, with its external and internal pressure of balance; When water level in the water dispenser surpassed fluid-tight hole height, ambient atmos can't enter in the bottle but produce negative pressure in the bottle, and a drinking water enters water dispenser again in the bottle thereby stop.
Claims (2)
1, the special-purpose water intaking of a kind of water dispenser muffler, mainly form by water inlet pipe (1) and the hemisphere (2) that is arranged on pipe upper end, the space is divided into two-part dividing plate (3) in it is characterized in that being provided with pipe in above-mentioned water inlet pipe (1), on the tube wall of nearly hemisphere end, open water intaking hole (4) and return-air hole (5), above-mentioned water intaking hole and backwater hole are connected with two parts space in the pipe respectively, are provided with the screw thread (6) that can locate mutually with the holder of drinking-water engine room at the base portion of water inlet pipe (1).
2, the special-purpose water intaking of water dispenser according to claim 1 muffler is characterized in that also offering the fluid-tight hole (7) that is used to regulate liquid level on the close tube wall of lower end of water inlet pipe (1).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98243243 CN2352097Y (en) | 1998-10-25 | 1998-10-25 | Air feedback tube after taking water from drinking water machine |
| AU35936/99A AU3593699A (en) | 1998-10-25 | 1999-04-26 | Water supply system for drinking water machine |
| PCT/CN1999/000060 WO2000024301A1 (en) | 1998-10-25 | 1999-04-26 | Water supply system for drinking water machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98243243 CN2352097Y (en) | 1998-10-25 | 1998-10-25 | Air feedback tube after taking water from drinking water machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2352097Y true CN2352097Y (en) | 1999-12-08 |
Family
ID=33989683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98243243 Expired - Fee Related CN2352097Y (en) | 1998-10-25 | 1998-10-25 | Air feedback tube after taking water from drinking water machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2352097Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108005747A (en) * | 2017-12-13 | 2018-05-08 | 天津雷沃发动机有限公司 | Press disc type sealing water intaking structure |
-
1998
- 1998-10-25 CN CN 98243243 patent/CN2352097Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108005747A (en) * | 2017-12-13 | 2018-05-08 | 天津雷沃发动机有限公司 | Press disc type sealing water intaking structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |