CN2261730Y - Thermal insulation sterilizing cover - Google Patents
Thermal insulation sterilizing cover Download PDFInfo
- Publication number
- CN2261730Y CN2261730Y CN 96232975 CN96232975U CN2261730Y CN 2261730 Y CN2261730 Y CN 2261730Y CN 96232975 CN96232975 CN 96232975 CN 96232975 U CN96232975 U CN 96232975U CN 2261730 Y CN2261730 Y CN 2261730Y
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- CN
- China
- Prior art keywords
- cover
- thermal insulation
- electric heating
- oxygen ion
- utility
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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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- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model discloses a thermal insulation sterilizing cover, relating to a cover for covering meal to prevent insects and flies and hold the temperature of the meal on a dining table. The thermal insulation sterilizing cover mainly comprises a cover body, an electric heating body and a thermostatic controller which are arranged in the cover body. The thermal insulation sterilizing cover is characterized in that the cover body is also provided with a negative oxygen ion generator composed of a high voltage generating circuit and an electrode plate connected with the high voltage generating circuit. The utility model not only can prevent meal being contaminated by insects, flies and dust, but also has the function of killing bacteria. The utility model is used for preserving fruits, etc.
Description
The utility model relates to and be used for covering the cover of dish on the dining table with insect preventing rope and maintenance dish temperature.
In daily life, many families custom will be eaten remaining dish and is placed on the dining table and cover to prevent that the worm fly from polluting with a cover, and bad for the interior dish of cover " is not sealed ", this class cover is made mesh-shape usually.The shortcoming of this cancellous cover is the pollution that can not prevent ant class small worm and dust, when needs are incubated, when carrying out the household and do not return as vegetable rice, can not play insulation effect again.Chinese patent bulletin CN2081685U discloses a kind of " dish electric heating thermal insulation cover ", mainly by one with the aluminium skin be inner casing, plastic shell by the cover body of shell, stick on the special thin type electric heating wire on the aluminium skin back side and be connected electric heating wire and power supply between radiator valve constituted, keep dish unlikely cool off of temperature in the cover chamber by power up the back heating to electric heating wire to guarantee that cover is interior.Though this stay-warm case has solved the insulation problem, conversely, the cover body of closed is being used in when depositing dish, because not circulating of air might cause bacteria breed, makes dish rotten.
The purpose of this utility model is the deficiency that overcomes above-mentioned two kinds of covers, provides a kind of insulation can be provided, can avoid the insulated sterilizing cover of bacteria breed again.
The formation of this insulated sterilizing cover comprises cover body and the electric heating body and the radiator valve that are arranged in the cover body, feature of the present utility model is also to be provided with a negative oxygen ion generator in described cover body, and this negative oxygen ion generator is by a high-pressure generating circuit and be attached thereto the battery lead plate that connects and constitute.When needs were incubated, power supply was defeated by the electric heating body heating by radiator valve, kept uniform temperature realization insulation in the cover; When depositing dish, power supply is added on high-pressure generating circuit and combines with battery lead plate that high-pressure generating circuit joins and produces the effect that negative oxygen ion plays bacteria growing inhibiting and kill bacteria, makes dish unlikely rotten.
For ease of depositing of time spent not, cover body can be received folded skeleton and the flexible cover that is connected on the skeleton constitutes by one.The time spent is not received folded depositing, and takes up space less.Cover and skeleton can be movably connected, as adopting binding forms such as rope system, snap-fastener, to make things convenient for unpicking and washing, renewing of cover.
The utility model is compared with existing cover, can make dish insulation, not by worm fly, contamination by dust, also can make it unlikely rotten.Fruit is covered with this cover, under the effect of negative oxygen ion, still can make fruit freshness preserving.Being suitable for various families uses.
Provide embodiment below in conjunction with accompanying drawing.But content of the present utility model is not limited in this embodiment.
Fig. 1 structural representation of the present utility model
The vertical view of Fig. 2 Fig. 1
Fig. 3 folding type skeleton structure schematic diagram
Fig. 4 negative oxygen ion generator circuit diagram
Fig. 5 temperature controller circuit diagram
Shown in Fig. 1～3, what present embodiment provided is a kind of folding insulated sterilizing cover.Its folding skeleton can be used the version of commercially available folded umbrella, Fig. 3 has provided one group of foldable structure, and it comprises that an axis 6, one are sleeved on sliding seat 4 on the axis 6, are articulated in the support bar 16 on the sliding seat 4, the support bar 17 that is articulated in the axis lower end and hinge bar 18,19,20 and are connected steel wire 21 between hinge bar 18 and 20.Also be provided with a Spring Card 23 in the appropriate location of axis 6, strut as folded umbrella, after sliding seat 4 was carried out downwards crossing Spring Card 23, each hinge bar extended flexible cover 1 exceptionally straight.Electric heating body 10 can adopt resistance-type or infrared ray electric heating device, and radiator valve can adopt temperature control circuit as shown in Figure 5, also can adopt bimetal strip thermostat.The high-pressure generating circuit of negative oxygen ion generator also can use voltage doubling rectifing circuit as shown in Figure 4.Above-mentioned each circuit elements device can be installed in the insulation shell 3 with a circuit board 14, is connected in the lower end of axis 6, i.e. mask body intracavity tip position place.Electric heating body 10 and battery lead plate 11 be installed in housing 3 under.Connect the switch 5 optional double-pole switch of power supply, be located on the axis sidewall, power line can be introduced into the insulation shell 3 from the axis upper end and join with circuit.
Set up a reflector plate 12, the heat of electric heating body to the cover intracavity reflecting, can be improved heat insulation effect.
For the heat that heater is produced burns electronic component, can between heater 10 and circuit board 14, install a thermal insulation layer 9 additional.
For avoiding human body contact heating body 10 and battery lead plate 11, can install a catch net 13 additional in their outside.15 is temperature sensor Rt among Fig. 5 among Fig. 3.
Claims (5)
1, a kind of insulated sterilizing cover, comprise cover body and the electric heating body and the radiator valve that are arranged in the cover body, it is characterized in that also being provided with in the described cover body negative oxygen ion generator, this negative oxygen ion generator is made of a high-pressure generating circuit and the battery lead plate that is attached thereto.
2, insulated sterilizing cover as claimed in claim 1 is characterized in that described cover body is made of a folding skeleton and the flexible cover that is connected on the skeleton.
3, insulated sterilizing cover as claimed in claim 2 is characterized in that described electric heating body and negative oxygen ion generator are arranged on the mask body intracavity top.
4, insulated sterilizing cover as claimed in claim 3 is characterized in that being provided with between described electric heating body and the circuit thermal insulation layer.
5, insulated sterilizing cover as claimed in claim 3 is characterized in that described heater and battery lead plate are provided with a catch net outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96232975 CN2261730Y (en) | 1996-04-15 | 1996-04-15 | Thermal insulation sterilizing cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96232975 CN2261730Y (en) | 1996-04-15 | 1996-04-15 | Thermal insulation sterilizing cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2261730Y true CN2261730Y (en) | 1997-09-10 |
Family
ID=33909779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96232975 Expired - Fee Related CN2261730Y (en) | 1996-04-15 | 1996-04-15 | Thermal insulation sterilizing cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2261730Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114888027A (en) * | 2022-05-26 | 2022-08-12 | 深圳市奥瑞那实验室装备有限公司 | Laboratory is with low noise ventilation system |
-
1996
- 1996-04-15 CN CN 96232975 patent/CN2261730Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114888027A (en) * | 2022-05-26 | 2022-08-12 | 深圳市奥瑞那实验室装备有限公司 | Laboratory is with low noise ventilation system |
| CN114888027B (en) * | 2022-05-26 | 2023-11-14 | 深圳市奥瑞那实验室装备有限公司 | Low-noise ventilation system for laboratory |
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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 |