Sterilization device and an electron beam emitter
Sterilization device, in particular for sterilization of packaging material, comprising a first chamber, a barrier element and a connection area. The first chamber is adapted to provide charge carriers for sterilization, and the connection area is connected to a third chamber so that the barrier element forms at least one part of the boundary of a volume in which a first atmosphere exists.
1. Sterilization device for sterilization of packaging material, comprising:
a housing and a barrier element,
a radiation shield within the housing and spaced apart from the barrier element,
the housing comprising at least a first chamber,
the first chamber being configured to provide charge carriers for sterilization,
an electron generator being disposed in the first chamber, the electron generator comprising a cathode housing,
the housing being connected to a second chamber so that the barrier element forms at least one part of a boundary of a volume in which a first atmosphere exists,
the cathode housing being separated from the second chamber by the barrier element,
the barrier element comprising at least one electric interface which passes through the cathode housing.
2. Sterilization device according to claim 1 , wherein the volume is formed by the second chamber.
3. Sterilization device according to claim 1 , wherein the electron generator further comprises a filament.
4. Sterilization device according to claim 1 , wherein the volume comprises an insulation medium, and wherein the insulation medium is an insulating fluid or gas.
5. Sterilization device according to claim 1 , wherein a power supply unit is located within the volume.
6. Sterilization device according to claim 5 , wherein the volume comprises the radiation shield, and wherein the power supply unit is located on one side of the radiation shield and the barrier element is arranged on an opposite side of the radiation shield.
7. Sterilization device according to claim 5 , wherein the electron generator and the power supply unit are connected via a power connection.
8. Sterilization device for sterilization of packaging material, comprising:
a housing and a barrier element,
the housing comprising at least a first chamber,
the first chamber being configured to provide charge carriers for sterilization,
the housing being connected to a second chamber so that the barrier element forms at least one part of a boundary of a volume in which a first atmosphere exists,
wherein the volume is formed by the second chamber and a third chamber, said second and third chambers being connectable at a connection area.
9. Sterilization device according to claim 8 , wherein a radiation shield is provided in the third chamber, between the connection area and the barrier element.
10. Sterilization device according to claim 8 , wherein a radiation shield is provided in the second chamber, between the connection area and the power supply unit.
11. Sterilization device according to claim 1 ,
wherein the volume comprises the radiation shield,
wherein the radiation shield extends parallel to the barrier element and comprises or forms at least one opening, and
wherein the opening extends parallel to the barrier element.
12. Sterilization device according to claim 11 , wherein a power connection is guided through the opening.
13. Sterilization device according to claim 1 , wherein an adapter element is arranged between the second chamber and the housing, and wherein the adapter element comprises a radiation shield.
14. Sterilization device according to claim 1 , wherein the barrier element forms a gas tight barrier between the volume and a second atmosphere in the first chamber.
15. Sterilization device according to claim 1 , wherein the volume comprises an insulation medium, the insulation medium being nitrogen.
16. Sterilization device according to claim 5 , wherein the electron generator and the power supply unit are connected via a flexible power connection.