CN204348666U - A kind of ozone generator special safety silk - Google Patents
A kind of ozone generator special safety silk Download PDFInfo
- Publication number
- CN204348666U CN204348666U CN201420816874.XU CN201420816874U CN204348666U CN 204348666 U CN204348666 U CN 204348666U CN 201420816874 U CN201420816874 U CN 201420816874U CN 204348666 U CN204348666 U CN 204348666U
- Authority
- CN
- China
- Prior art keywords
- plug
- fuse
- screw rod
- ceramic shell
- connecting screw
- 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
Links
Abstract
The utility model designs a kind of ozone generator special safety silk, comprise ceramic shell, plug, spring, fuse and connecting screw rod, described ceramic shell is the tubular structure of hollow, the quantity of described plug is two, plug is fixed on ceramic shell two ends, silica gel is provided with between plug and ceramic shell, the quantity of described connecting screw rod is two, connecting screw rod is plug-type to be fixed on plug, described spring and fuse are arranged in ceramic shell, described spring one end and a connecting screw rod are welded to connect, the spring other end and fuse are welded to connect, the other end and another connecting screw rod of described fuse are welded to connect, the performance requirement of arc extinguishing also will be reached while what reduces protective tube heating.
Description
Technical field
The utility model relates to a kind of fuse, specifically a kind of ozone generator special safety silk, and the insurance device of high-frequency current electric equipment, is specially adapted to ozone generator field.
Background technology
In the special high frequency fuse of current ozone generator, due to reasons such as fuse are selected long, and resistivity is excessive, when ozone generator works, high-frequency current causes caloric value excessive by fuse.And ozone generator works in the high pressure of more than 3000v, so can phenomenon of arc discharge be produced during fuse failure, in order to arc extinguishing just must in protective tube filled stone sand, because the heat conductivility of quartz sand is good, so a large amount of heats will pass to ozone generator inside, and the characteristic of ozone itself is more responsive to high temperature, too high temperature can accelerate the decomposition of ozone.Not only can reduce the output of ozone, also can increase the waste of electric energy.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of ozone generator special safety silk, also will reach the performance requirement of arc extinguishing while what reduces protective tube heating.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of ozone generator special safety silk, comprise ceramic shell, plug, spring, fuse and connecting screw rod, described ceramic shell is the tubular structure of hollow, the quantity of described plug is two, plug is fixed on ceramic shell two ends, silica gel is provided with between plug and ceramic shell, the quantity of described connecting screw rod is two, connecting screw rod is plug-type to be fixed on plug, described spring and fuse are arranged in ceramic shell, described spring one end and a connecting screw rod are welded to connect, the spring other end and fuse are welded to connect, the other end and another connecting screw rod of described fuse are welded to connect, the length of described fuse is 9-11mm.
Above-mentioned a kind of ozone generator special safety silk, wherein, described spring is in extended state.
The beneficial effects of the utility model are:
The utility model not filled stone sand in ceramic shell, but selection air, because it is much lower that air conduction ability is compared to quartz sand, in order to the function of arc extinguishing can be played, make separate fast during fuse failure, to adopt spring and fuse link, when fuse failure, under the snapback of spring being in extended state, fuse failure place can be separated fast thus reach the effect of arc extinguishing.
The length of fuse is set to 9-11mm, so just effectively can reduces the caloric value of protective tube entirety.
Be provided with silica gel between plug and ceramic shell, add sealing property, ensure that the fail safe of use.
Accompanying drawing explanation
Fig. 1 is the utility model cutaway view.
Embodiment
A kind of ozone generator special safety silk as shown in the figure, comprise ceramic shell 1, plug 2, spring 3, fuse 4 and connecting screw rod 5, described ceramic shell 1 is the tubular structure of hollow, the quantity of described plug 2 is two, plug 2 is fixed on ceramic shell 1 two ends, silica gel 6 is provided with between plug 2 and ceramic shell 1, the quantity of described connecting screw rod 5 is two, connecting screw rod 5 is plug-type to be fixed on plug 2, described spring 3 is arranged in ceramic shell 1 with fuse 4, described spring 3 one end and a connecting screw rod 5 are welded to connect, spring 3 other end and fuse 4 are welded to connect, the other end and another connecting screw rod 5 of described fuse 4 are welded to connect, the length L2 of described fuse 4 is 10mm, the length L1 of described ceramic package 1 is 11cm, described spring 3 is in extended state.
The utility model not filled stone sand in ceramic shell, but selection air, because it is much lower that air conduction ability is compared to quartz sand, in order to the function of arc extinguishing can be played, make separate fast during fuse failure, to adopt spring and fuse link, when fuse failure, under the snapback of spring being in extended state, fuse failure place can be separated fast thus reach the effect of arc extinguishing.
The length of fuse is set to 10mm, so just effectively can reduces the caloric value of protective tube entirety.
Be provided with silica gel between plug and ceramic shell, add sealing property, ensure that the fail safe of use.
Here description of the present utility model and application is illustrative; not want by scope restriction of the present utility model in the above-described embodiments; therefore, the utility model is not by the restriction of the present embodiment, and the technical scheme that any employing equivalence replacement obtains is all in the scope of the utility model protection.
Claims (2)
1. an ozone generator special safety silk, it is characterized by, comprise ceramic shell, plug, spring, fuse and connecting screw rod, described ceramic shell is the tubular structure of hollow, the quantity of described plug is two, plug is fixed on ceramic shell two ends, silica gel is provided with between plug and ceramic shell, the quantity of described connecting screw rod is two, connecting screw rod is plug-type to be fixed on plug, described spring and fuse are arranged in ceramic shell, described spring one end and a connecting screw rod are welded to connect, the spring other end and fuse are welded to connect, the other end and another connecting screw rod of described fuse are welded to connect, the length of described fuse is 9-11mm.
2. a kind of ozone generator special safety silk as claimed in claim 1, it is characterized by, described spring is in extended state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420816874.XU CN204348666U (en) | 2014-12-22 | 2014-12-22 | A kind of ozone generator special safety silk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420816874.XU CN204348666U (en) | 2014-12-22 | 2014-12-22 | A kind of ozone generator special safety silk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204348666U true CN204348666U (en) | 2015-05-20 |
Family
ID=53231918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420816874.XU Expired - Fee Related CN204348666U (en) | 2014-12-22 | 2014-12-22 | A kind of ozone generator special safety silk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204348666U (en) |
-
2014
- 2014-12-22 CN CN201420816874.XU patent/CN204348666U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20201222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |