CN202051561U - Heat loss prevention device for alarm pot cover - Google Patents
Heat loss prevention device for alarm pot cover Download PDFInfo
- Publication number
- CN202051561U CN202051561U CN2011201700671U CN201120170067U CN202051561U CN 202051561 U CN202051561 U CN 202051561U CN 2011201700671 U CN2011201700671 U CN 2011201700671U CN 201120170067 U CN201120170067 U CN 201120170067U CN 202051561 U CN202051561 U CN 202051561U
- Authority
- CN
- China
- Prior art keywords
- alarm
- bowl
- heat loss
- prevention device
- pot
- 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 heat loss prevention device for an alarm pot cover. The heat loss prevention device is characterized in that: a bowl-shaped cover is additionally arranged below an alarm on a conventional pot cover; a ventilation hole is formed on the bottom of the bowl-shaped cover; the periphery of the bowl-shaped cover is sealed with the alarm; and a small metal ball is held in a cavity which is formed by the bowl-shaped cover and the alarm. Through the heat loss prevention device, an alarm port can be blocked when water in a pot is not boiled, so that heat loss in the pot is reduced, and the heating time of boiled water is shortened. The heat loss prevention device has a simple structure and is convenient to assemble and low in cost.
Description
Technical field
The utility model belongs to daily living article, relates in particular to a kind of pot cover.
Background technology
At present, be provided with warning device on the pot cover that has, this warning device adopts aperture sounding principle, and being interlocked by two bowl-shape sub-sheets with holes forms, and after water had been opened, the steam air-flow passed through fast from aperture, the warning device sound that gives the alarm, and prompting water is opened.But in the boiling water process, the steam air-flow is less, and the easy dissipated heat in aperture place that opens wide has delayed the boiling water time, has wasted the energy.
Summary of the invention
The purpose of this utility model provides a kind of anti-heat loss device of the pot cover of reporting to the police, the warning mouth of the existing pot cover of shutoff when this device can water seethe with excitement in pot, and a heat scatters and disappears in the pot thereby reduce, and shortens boiling water heat time heating time.
Technical scheme: below the alarm on the existing pot cover, increase by a bowl-type cover, one passage is arranged at bowl-type cover bottom, bowl-type cover periphery and alarm sealing are placed a prill in the cavity of bowl-type cover and alarm formation, the diameter of bead is greater than the diameter of aperture on the bowl-type cover.
Beneficial effect: shutoff was not reported to the police mouthful when the utility model can water seethes with excitement in pot, reduced that a heat scatters and disappears in the pot, shortened boiling water heat time heating time.The utility model is simple in structure, and is easy to assembly, and cost is low.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Described in detail below in conjunction with accompanying drawing.
As shown in the figure:
Increase by a bowl-type cover 5 below the alarm 2 on the existing pot cover 1, a passage 6 is arranged at bowl-type cover 5 bottoms, and bowl-type cover 5 peripheries and alarm 2 sealings are placed a prill 4 in the cavity that bowl-type cover 5 and alarm 2 form.
When water did not seethe with excitement in pot, prill 4 shutoff passages 6 avoided pot interior heat to scatter and disappear; When water seethed with excitement, steam backed down bead 4, and air-flow enters inner chamber from passage 6, went out along the mouth 3 of blowing a whistle of alarm again, and the mouth 3 of blowing a whistle sends alarm sound.
The warning mouth of the existing pot cover of shutoff when the utility model can water seethe with excitement in pot reduces that a heat scatters and disappears in the pot, shortens boiling water heat time heating time.
Claims (1)
1. the anti-heat loss device of the pot cover of reporting to the police, it is characterized in that: below the alarm on the existing pot cover, increase by a bowl-type cover, one passage is arranged at bowl-type cover bottom, bowl-type cover periphery and alarm sealing, place a prill in the cavity of bowl-type cover and alarm formation, the diameter of bead is greater than the diameter of aperture on the bowl-type cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201700671U CN202051561U (en) | 2011-05-25 | 2011-05-25 | Heat loss prevention device for alarm pot cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201700671U CN202051561U (en) | 2011-05-25 | 2011-05-25 | Heat loss prevention device for alarm pot cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202051561U true CN202051561U (en) | 2011-11-30 |
Family
ID=45011550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201700671U Expired - Fee Related CN202051561U (en) | 2011-05-25 | 2011-05-25 | Heat loss prevention device for alarm pot cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202051561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103393350A (en) * | 2013-07-30 | 2013-11-20 | 李乃生 | Energy-saving teapot |
-
2011
- 2011-05-25 CN CN2011201700671U patent/CN202051561U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103393350A (en) * | 2013-07-30 | 2013-11-20 | 李乃生 | Energy-saving teapot |
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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: 20111130 Termination date: 20130525 |