CN202408242U - Double-layer double-hole cooling cup - Google Patents
Double-layer double-hole cooling cup Download PDFInfo
- Publication number
- CN202408242U CN202408242U CN2012200478039U CN201220047803U CN202408242U CN 202408242 U CN202408242 U CN 202408242U CN 2012200478039 U CN2012200478039 U CN 2012200478039U CN 201220047803 U CN201220047803 U CN 201220047803U CN 202408242 U CN202408242 U CN 202408242U
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- CN
- China
- Prior art keywords
- double
- cup
- layer metal
- metal
- hole
- 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 relates to a double-layer double-hole cooling cup, relating to the cooling field of cups. A single-layer metal cup can injure hands easily; a double-layer vacuum metal cup is not cooled easily; and a double-layer metal anti-vacuum cup has slow cooling speed. The technical proposal of the utility model is as follows: the metal cup is made of a double-layer metal; an outer layer metal is provided with a ring of round holes up and down; a cooling hole is a round hole with diameter of 1 mm, and space between centers of circle is 2 mm. According to the double-layer cup, hands can not directly contact meta for containing hot water, the outer layer metal contacting hands contact air, so that temperature of the outer layer metal is not high, and the outer layer metal does not burn hands. The cooling hole is beneficial to overflow of hot air to take away heat and promote heat dissipation; double holes are beneficial to promote air circulation and quicken heat dissipation of hot water.
Description
Technical field
Dispel the heat with water tumbler in heat radiation field, particularly summer that the utility model relates to water tumbler.
Background technology
The single-layer metal water tumbler is too boiling hot, hinders hand easily; The double-layer vacuum metal cup, hooligan's temperature, summer, hot water was difficult for cooling; The double-level-metal cup has air in the middle of the bilayer, adds hot-air after then inner layer metal is heated; Hot-air convection and inner layer metal heat radiation pass to outer layer metal with heat; Outer layer metal externally dispels the heat, and forms a thermograde after the thermal balance, because hot-air can't be excessive; Radiating rate is very slow, and the temperature of outer layer metal is still very high.
Summary of the invention
For overcoming the problem of water tumbler heat radiation in summer difficulty, the utility model is designed with the double-level-metal water tumbler of two circle louvres.
The utility model solves the technical scheme that its technical problem adopted: the metal water tumbler adopts double-level-metal; Outer layer metal respectively designs a circle circular hole up and down; Owing to expand with heat and contract with cold, heated gas expands, and density reduces, and overflows from top louvre so hot-air rises, and cold air density is big, inwardly spreads from following louvre, forms convection current and promotes heat radiation.
Beneficial effect of the present invention: double-deck water tumbler, hand directly do not touch the metal of containing hot water, and the outer layer metal of hand contact contacts with air, and temperature is not high, can not scald one's hand; Louvre helps hot-air and overflows and take away heat, promotes heat radiation; Double hole helps promoting cross-ventilation, quickens the heat radiation of hot water.
Description of drawings
Fig. 1 is double-deck double hole heat radiation water tumbler sketch map.
Wherein, 1, the heat radiation water tumbler, 2, louvre.
The specific embodiment
Heat radiation water tumbler 1 is made the double-decker of metal, avoid hand to touch the inner layer metal that scalds, the spacing 2mm between the double layer of metal.The louvre 2 of heat radiation water tumbler 1 is spacing 2mm between the circular hole, the center of circle of diameter 1mm; At the upper and lower louvre 2 of respectively making a circle of water tumbler.
Air between the bilayer is owing to receive the thermal expansion that adds of hot water, and gas rises, and flows out from top louvre 2; Cold air gets into from the louvre 2 of bottom, and cold air density is big, to the little hot-air diffusion of density.The double pore structure of heat radiation water tumbler helps forming convection current, promotes heat radiation, quickens the cooling of hot water.
Claims (1)
1. the double-deck double hole heat radiation of the utility model water tumbler is a double-level-metal cup that louvre is arranged, and it is characterized in that: the spacing 2mm between the double layer of metal; Louvre is spacing 2mm between the circular hole, the center of circle of diameter 1mm; At the upper and lower louvre of respectively making a circle of water tumbler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200478039U CN202408242U (en) | 2012-02-15 | 2012-02-15 | Double-layer double-hole cooling cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200478039U CN202408242U (en) | 2012-02-15 | 2012-02-15 | Double-layer double-hole cooling cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202408242U true CN202408242U (en) | 2012-09-05 |
Family
ID=46733043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200478039U Expired - Fee Related CN202408242U (en) | 2012-02-15 | 2012-02-15 | Double-layer double-hole cooling cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202408242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106388497A (en) * | 2016-10-25 | 2017-02-15 | 李家海 | Drinking cup |
-
2012
- 2012-02-15 CN CN2012200478039U patent/CN202408242U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106388497A (en) * | 2016-10-25 | 2017-02-15 | 李家海 | Drinking cup |
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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: 20120905 Termination date: 20130215 |