CN204994052U - Electron beam protection flange - Google Patents
Electron beam protection flange Download PDFInfo
- Publication number
- CN204994052U CN204994052U CN201520665714.4U CN201520665714U CN204994052U CN 204994052 U CN204994052 U CN 204994052U CN 201520665714 U CN201520665714 U CN 201520665714U CN 204994052 U CN204994052 U CN 204994052U
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- electron beam
- flange body
- flange
- beam protection
- installing hole
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Abstract
The utility model discloses an electron beam protection flange, including the flange body, be provided with the protection shield on the flange body, the flange body is provided with a plurality of stretching into to the mounting hole of its central verge of opening along its contour, all be provided with temperature sensor in every mounting hole. Through a plurality of temperature sensor of installation on the flange body, the skew condition of the change detection electron beam through the temperature, effectual preventing because troubles such as equipment damage that the skew of electron beam caused.
Description
Technical field
The utility model relate to a kind of electron beam protection flange, belongs to industrial electronic accelerator art field.
Background technology
Industrial irradiation electron accelerator, progressively enters China's irradiation processing market, in the irradiation processing of heat-shrinkable product, electric wire, creates huge economic benefit from the eighties in last century.
In electron accelerator manufacturing, due to electron accelerator, to enter China more late, electron accelerator just really starts production domesticization in the latter stage eighties especially, and always be that research institute is in manufacture, until 21 century just starts private production, because this electron accelerator is also the equipment that scientific and technological content is higher in today, therefore up to the present, electron accelerator is not had to the rectification of too large rectification, particularly basic structure.
First debugging electron accelerator or electron accelerator serviced after, may bias phenomenon be there is in educt beaming flow, need by educt beaming flow repeatedly, the form determination beam excursion direction of practicing shooting and position, if line deviation is severe, from scanning window educt beaming flow, just can only cannot adjust after scanning window educt beaming flow can normally be practiced shooting with the experience of master craftsman, this adjustment bothers very much, needs to consume the plenty of time repeatedly to practice shooting to test and just can reach requirement.
Because electron accelerator is that high voltage electric field coupling rectification and voltage multiplier produces high pressure, therefore easily there is spark phenomenon when accelerator breaks down, and disturb each beam focusing, guidance magnets, and cause beam excursion.Thus the vacuum component caused burns out.Cause device damage, affect output, user is caused damage; In addition because electron accelerator parts cost is all higher, so some safeguard measures must be done to avoid device damage.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of electron beam protection flange; by installing multiple temperature sensor in flange body; by the drift condition of the change detected electrons bundle of temperature, the faults such as the device damage effectively preventing the skew due to electron beam from causing.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of electron beam protection flange, comprise flange body, described flange body is provided with baffle, described flange body is provided with multiple installing hole stretching to its center verge of opening along its contour, is provided with temperature sensor in described each installing hole.
Aforesaid a kind of electron beam protection flange, it is characterized in that: the center drilling edge of described flange body is provided with cooling chamber, and the both sides of described flange body is provided with the water service pipe that described cooling chamber is communicated with.
Aforesaid a kind of electron beam protection flange, it is characterized in that: the edge at described baffle center drilling place is provided with the breach consistent with described installing hole quantity, and each breach is arranged on the center position between adjacent two installing holes.
Aforesaid a kind of electron beam protection flange, is characterized in that: the quantity of described installing hole is four, along the contour spaced set of described flange body.
Aforesaid a kind of electron beam protection flange, is characterized in that: described flange body by 304,316, a kind of steel in 316L or 321 make.
The beneficial effects of the utility model are:
1, pass through in flange body along the multiple temperature sensor stretching to its verge of opening of its contour spaced set, the drift condition of electron beam can be known by the temperature conditions of observing on each region, thus convenient adjustment electron beam center, the faults such as the device damage effectively preventing the skew due to electron beam from causing.
2, by arranging cooling chamber in flange body inside and providing cooling water to cool to flange body by water service pipe to cooling chamber, make the irradiation of electron beam flange will be protected to cause damage to electron beam, thus effective protection electron accelerator vacuum tubes, the vacuum component avoiding line deviation to cause burns out, avoid the generation of electron accelerator fault, improve stability and the fail safe of equipment;
3, a breach is set by the baffle verge of opening between adjacent two temperature sensors, reduces the temperature interference between temperature sensor, improve thermometric accuracy.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of electron beam protection of the utility model flange;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the assembling schematic diagram of a kind of electron beam protection of the utility model flange.
Embodiment
Below in conjunction with Figure of description, the utility model is further described.
As depicted in figs. 1 and 2; a kind of electron beam protection flange; comprise flange body 12, described flange body 12 is provided with baffle 13, avoid flange body 12 to be directly subject to the irradiation of electron beam; and cause impaired; described flange body 12 is provided with multiple installing hole stretching to its center verge of opening along its contour, is provided with temperature sensor 11, in the present embodiment in described each installing hole; the quantity of installing hole is four, along the contour spaced set of described flange body 12.
First debugging electron accelerator or electron accelerator serviced after, because electron accelerator is that high voltage electric field coupling rectification and voltage multiplier produces high pressure, therefore easily there is spark phenomenon when accelerator breaks down, and disturb each beam focusing, guidance magnets, and cause beam excursion, thus the vacuum component caused burns out, after electron beam protection flange 1 is installed, when beam pulling, because electron beam protection flange intermediate void is very little, as long as electron beam generation deviation, inherently beat on electron beam protection flange, the drift condition of electron beam can be known by the thermometric situation of monitoring the temperature sensor on each region, thus convenient adjustment electron beam center, the faults such as the device damage effectively preventing the skew due to electron beam from causing.
The center drilling edge of described flange body 12 is provided with cooling chamber 14, and the both sides of described flange body 12 are provided with the water service pipe 15 that described cooling chamber 14 is communicated with.By arranging cooling chamber 14 in flange body 12 inside and providing cooling water to cool to flange body by water service pipe 15 to cooling chamber 14; make the irradiation of electron beam flange will be protected to cause damage to electron beam; thus effective protection electron accelerator vacuum tubes; the vacuum component avoiding line deviation to cause burns out; avoid the generation of electron accelerator fault, improve stability and the fail safe of equipment.
The edge at described baffle 13 center drilling place is provided with the breach 16 consistent with described installing hole quantity, and each breach 16 is arranged on the center position between adjacent two installing holes, reduces the temperature interference between temperature sensor, improves thermometric accuracy.
In the present embodiment, flange body 12 by 304,316, a kind of high-quality steel in 316L or 321 make.
As shown in Figure 3, the electron beam protection flange 1 of this utility model is arranged between electron accelerator vacuum pipe 2 and scanning room 3.
In sum; a kind of electron beam protection flange that the utility model provides; by installing multiple temperature sensor in flange body, by the drift condition of the change detected electrons bundle of temperature, the faults such as the device damage effectively preventing the skew due to electron beam from causing.
More than show and describe general principle of the present utility model, principal character and advantage.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is by appending claims and equivalent circle thereof.
Claims (5)
1. an electron beam protection flange; comprise flange body (12); described flange body (1) is provided with baffle (13); it is characterized in that: described flange body (12) is provided with multiple installing hole stretching to its center verge of opening along its contour, in described each installing hole, be provided with temperature sensor (11).
2. a kind of electron beam protection flange according to claim 1; it is characterized in that: the center drilling edge of described flange body (12) is provided with cooling chamber (14), and the both sides of described flange body (12) are provided with the water service pipe (15) that described cooling chamber (14) is communicated with.
3. a kind of electron beam protection flange according to claim 1; it is characterized in that: the edge at described baffle (13) center drilling place is provided with the breach (16) consistent with described installing hole quantity, and each breach (16) is arranged on the center position between adjacent two installing holes.
4. a kind of electron beam protection flange according to claim 1, is characterized in that: the quantity of described installing hole is four, along the contour spaced set of described flange body (12).
5. a kind of electron beam protection flange according to claim 1, is characterized in that: described flange body (12) by 304,316, a kind of steel in 316L or 321 make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520665714.4U CN204994052U (en) | 2015-08-31 | 2015-08-31 | Electron beam protection flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520665714.4U CN204994052U (en) | 2015-08-31 | 2015-08-31 | Electron beam protection flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204994052U true CN204994052U (en) | 2016-01-20 |
Family
ID=55128368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520665714.4U Active CN204994052U (en) | 2015-08-31 | 2015-08-31 | Electron beam protection flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204994052U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105072796A (en) * | 2015-08-31 | 2015-11-18 | 中广核达胜加速器技术有限公司 | Electron beam protection flange |
-
2015
- 2015-08-31 CN CN201520665714.4U patent/CN204994052U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105072796A (en) * | 2015-08-31 | 2015-11-18 | 中广核达胜加速器技术有限公司 | Electron beam protection flange |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |