CN2553794Y - Drinking water bottle with filtering device on cap for preventing secondary pullution - Google Patents
Drinking water bottle with filtering device on cap for preventing secondary pullution Download PDFInfo
- Publication number
- CN2553794Y CN2553794Y CN 02265670 CN02265670U CN2553794Y CN 2553794 Y CN2553794 Y CN 2553794Y CN 02265670 CN02265670 CN 02265670 CN 02265670 U CN02265670 U CN 02265670U CN 2553794 Y CN2553794 Y CN 2553794Y
- Authority
- CN
- China
- Prior art keywords
- bottle
- drinking water
- cap
- water bottle
- water
- 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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- Closures For Containers (AREA)
Abstract
The utility model relates to a drinking water bottle for preventing secondary pollution which is applicable to the purified water bottles, fountain bottles, mineral spring water bottles with much bigger capabilities. The utility model is characterized in that: the bottle cover of the drinking water bottle is internally provided with a filtering cap, the filtering cap is internally provided with a filtering layer and a disinfecting and sterilizing layer. The air entered the bottle needs to pass the filtering layer, the disinfecting and sterilizing layer before enter the bottle, thereby ensuring the air in the bottle clean, and simultaneously preventing and stopping the secondary pollution to the water quality in the drinking water bottle.
Description
Technical field
This utility model relates to cushion, is particularly useful for pure water bottle, mountain spring water bottle, mineral water bottle of daily larger capacity etc.
Background technology
The pure water bottle of existing larger capacity, mountain spring water bottle, mineral water bottle etc. are inverted in bottle on the water dispenser in use, press faucet when discharging water, and water flows out under action of gravity automatically, and outside air is replenished in bottleneck enters bottle simultaneously.Owing in the outer air of bottle many small charcoal part and antibacterials are arranged, so be easy to water is polluted in it enters bottle the time, water pollutes seriously more if service time is long more.
Summary of the invention
The purpose of this utility model is will provide a kind of can prevent and stop the cushion of secondary pollution.It has carried out filtration and sterilization to the air that enters in the cushion, with the air in the assurance cushion and the cleaning of water, reaches the secondary pollution that prevents, stops cushion.
This utility model is achieved in that the characteristics of the cushion of anti-secondary pollution are, in this drinking water bottle cap filter mantle is housed, and is provided with filter course, sterilization layer in filter mantle.Like this, the air that enters in the cushion need just can enter in the bottle through filtering layer and sterilization layer, and water outlet then can be gone into through the moisturizing concentrated flow.
This utility model since an air that enters in the bottle need filter and sterilization, so guaranteed to enter the cleaning of the interior air of cushion, thereby prevent and stopped secondary pollution to cushion.
Description of drawings
Fig. 1 is the generalized section of this utility model one embodiment.
The specific embodiment
See also shown in Figure 1, a kind of generalized section of cushion of anti-secondary pollution, it comprises the bottle cap 2 that is enclosed within on the drinking water bottleneck 1, a filter mantle 3 is housed in this bottle cap 2, be provided with filter course 4 and sterilization layer 5 in the filter mantle 3, on the top of filter mantle 3 gas outlet 6 is housed, moisturizing groove 7 is equipped with in its below, side.Outlet 8 peripheries at filter mantle 3 are provided with retaining gas wall 9.After additional air enters from outlet 8, stopped that by retaining gas wall 9 on every side air can only rise, through just entering behind filtering layer 4 and the sterilization layer 5 in the drinking-water bottle, water is then through moisturizing groove 7 inflow outlets 8.
Claims (3)
1, a kind of cushion of anti-secondary pollution is characterized in that in the bottle cap of this cushion filter mantle being housed, and is provided with filter course, sterilization layer in filter mantle.
2, filter course according to claim 1 is characterized in that being provided with retaining gas wall around the outlet.
3, filter course according to claim 1 is characterized in that its below, side is provided with the moisturizing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02265670 CN2553794Y (en) | 2002-07-23 | 2002-07-23 | Drinking water bottle with filtering device on cap for preventing secondary pullution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02265670 CN2553794Y (en) | 2002-07-23 | 2002-07-23 | Drinking water bottle with filtering device on cap for preventing secondary pullution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2553794Y true CN2553794Y (en) | 2003-06-04 |
Family
ID=33731654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02265670 Expired - Fee Related CN2553794Y (en) | 2002-07-23 | 2002-07-23 | Drinking water bottle with filtering device on cap for preventing secondary pullution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2553794Y (en) |
-
2002
- 2002-07-23 CN CN 02265670 patent/CN2553794Y/en not_active Expired - Fee Related
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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 |