CN205984884U - Travelling wave tube heat storage device - Google Patents
Travelling wave tube heat storage device Download PDFInfo
- Publication number
- CN205984884U CN205984884U CN201620980951.4U CN201620980951U CN205984884U CN 205984884 U CN205984884 U CN 205984884U CN 201620980951 U CN201620980951 U CN 201620980951U CN 205984884 U CN205984884 U CN 205984884U
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- CN
- China
- Prior art keywords
- heat storage
- wave tube
- traveling wave
- cover plate
- wall
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Abstract
The utility model discloses a travelling wave tube heat storage device, travelling wave tube heat storage device includes phase change material, base and apron, the base is equipped with the storage cavity that holds phase change material, set up in the fit on terminal surface at storage cavity top, set up and wait to weld wall, filling hole, closed hole, under the assembly that contacts with travelling wave tube bottom plate terminal surface, place base bottom and the cooling surface that closely agrees with with the travelling wave tube collector, the sealing screw who is used for seal injection hole and closed hole in storage cavity top inner wall base all around, the apron includes the apron bottom surface that contacts with the fit on terminal surface, waits to weld the wall with the base and carries out the welded apron and wait to weld the wall. Adopting this travelling wave tube heat storage device, making the travelling wave tube in regulation operating time, the maximum temperature is no longer than 150 DEG C behind the storage absorption heat, and phase change material is sealed respond well, effectively guarantees the normal use of travelling wave tube.
Description
Technical field
This utility model is related to a kind of heat storage facilities, the heat storage facilities on specifically a kind of travelling-wave tube.
Background technology
Travelling-wave tube is the important electronic device in the fields such as microwave relay communication, radar, electronic countermeasure and satellite communication.Existing
Development for mechanics of communication is maked rapid progress, and the communication apparatus working time of particularly some special dimensions is short, by working environment
Limit, ambient temperature proposes the requirement of work of no radiating more than 55 DEG C it is impossible to provide cooling system to travelling-wave tube to travelling-wave tube.
As radio-frequency power amplifier, the transformation efficiency of radio-frequency power is 20%～50% to travelling-wave tube, and its 80%～50% energy is converted into
Heat energy, these heat energy need to distribute by cooling system, if heat is sent out in the helix of travelling-wave tube, collector electrode etc.
Thermal device is assembled in a large number, will lead to the generation of the accidents such as travelling tube helical line fusing, collector lead rupture, that is, causes travelling-wave tube
Operational failure.And the work travelling-wave tube that no radiates is it is desirable to stream time is 1～30 minute.And under some special environments
The travelling-wave tube using is it is desirable to stream time is long（10～30 minutes）, or require travelling-wave tube miniaturization, then need limited
Space in storage more travelling-wave tubies work when the heat that distributes.Therefore, when travelling-wave tube works under high temperature no radiating condition,
How the distributing from functional device by heat, is stream time length or the miniaturization travelling-wave tube that no radiates urgently solves
Problem certainly.
Utility model content
This utility model is directed to the problems referred to above, there is provided a kind of traveling wave tubular heat storage facilities, described traveling wave tubular heat storage
Hide device and include sealing ring, sealing screw, phase-change material, base and cover plate.Described pedestal is provided with the storage accommodating phase-change material
Cavity（It is additionally provided with the cavity accommodating phase-change material further in described storage cavity, increases the volume of storage cavity further, increase
Plus the useful load of phase-change material, extend and no radiate the travelling-wave tube working time）, be arranged at storage cavity top assembling upper surface,
Be arranged at the storage pedestal wall to be welded of cavity top inner wall surrounding, dress that hand-hole, sealing hole are contacted with traveling wave tube bottom plate
Join lower surface, be placed in base bottom and closely agree with traveling-wave tube collector radiating surface, be used for sealing hand-hole and sealing hole
Sealing ring and sealing screw；Described cover plate includes that wall to be welded enters with pedestal with the cover plate bottom surface that contacts of assembling upper surface
The cover plate wall to be welded of row welding.
Described traveling wave tubular heat storage facilities, its cover plate also includes heat dam, and described heat dam is along cover plate top four
The groove of week distribution, when described cover plate heat dam is used for intercepting welding, a large amount of passages of heat, improve welding quality.
Described traveling wave tubular heat storage facilities, when described assembling upper surface is contacted with described cover plate bottom surface, pedestal is to be welded
Connect wall and be in same level height with cover plate wall to be welded.
Described traveling wave tubular heat storage facilities, described pedestal is additionally provided with makes radiating surface closely agree with traveling-wave tube collector
And making the clamp device that assembling lower surface and traveling wave tube bottom plate are in close contact and fix, clamp device can be screwed hole and spiral shell
Nail.Described traveling wave tubular heat storage facilities, after perfusion phase-change material, described sealing ring is in sealing screw and pedestal active force
It is extruded deformation, sealing screw is sealed with pedestal, be used for preventing during travelling-wave tube work phase-change material in the molten state
Seepage, impact miscellaneous part work.
Described traveling wave tubular heat storage facilities, described pedestal, cover plate, sealing screw are made up of metal material, described gold
Belonging to material can be aluminum or rustless steel or copper.Sealing ring is made up of macromolecular material, described macromolecular material can be rubber or
Politef.
Compared with prior art, this utility model has the advantages that：
This traveling wave tubular heat storage facilities, phase-change material filling pedestal storage cavity, and to storage cavity grooving, enter one
Step increases the volume of storage cavity, increases the useful load of phase-change material, increases the heat storage capacity of storage part, in storage facilities
Under the conditions of temperature is less than 150 DEG C, extends single and no radiate travelling-wave tube stream time, be applied to require longevity of service or
The no radiating travelling-wave tube of person's miniaturization., using welding, hand-hole and sealing hole adopt for pedestal wall to be welded and cover plate wall to be welded
Sealing ring and sealing screw be irrigated phase-change material after sealing it is ensured that phase-change material sealing effectiveness is good, prevent travelling-wave tube
Phase-change material seepage in the molten state during work, impact miscellaneous part work.
Brief description
Fig. 1 is mounted with the travelling-wave tube schematic diagram of traveling wave tubular heat storage facilities；
Fig. 2 this utility model embodiment traveling wave tubular heat storage facilities schematic diagram；
Fig. 3 this utility model embodiment pedestal schematic diagram；
Fig. 4 this utility model embodiment cover plate schematic diagram；
Fig. 5 pedestal and travelling-wave tube contacts baseplate partial schematic diagram.
In above-mentioned accompanying drawing, the corresponding component names of reference are as follows：
1- traveling wave tubular heat storage facilities；2- pedestal；3- cover plate；4- stores cavity；5- assembles upper surface；6- pedestal is to be welded
Connect wall；7- hand-hole；8- sealing hole；9- assembles lower surface；10- radiating surface；11- sealing screw；12- cover plate bottom surface；13- cover plate
Wall to be welded；14- heat dam；15- screw hole.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples, and embodiment of the present utility model includes
But it is not limited to the following example.
Embodiment
Kind traveling wave tubular heat storage facilities in this utility model embodiment, described traveling wave tubular heat storage facilities include phase
Become material（Phase transition temperature is 65 DEG C of phase-change material）, base and cover plate；Pedestal described in the present embodiment, cover plate are made of aluminum；
Described pedestal is provided with and accommodates the storage cavity of phase-change material, be arranged at the assembling upper surface at storage cavity top, be arranged at storage
Assembling lower surface that the pedestal wall to be welded of cavity top inner wall surrounding, hand-hole, sealing hole are contacted with traveling wave tube bottom plate,
Be placed in base bottom and closely agree with traveling-wave tube collector radiating surface, for sealing the sealing spiral shell of hand-hole and sealing hole
Nail；The cover plate bottom surface cover plate that wall to be welded is welded with pedestal that described cover plate includes contacting with assembling upper surface is to be welded
Connect wall；When described assembling upper surface is contacted with described cover plate bottom surface, pedestal wall to be welded and cover plate wall to be welded are in same water
Flat height.
Traveling wave tubular heat storage facilities described in the present embodiment, its cover plate can include heat dam, and described heat dam is
Along the groove of cover plate top surrounding distribution, a large amount of passages of heat when described cover plate heat dam is used for intercepting welding, improve welding matter
Amount.
Described traveling wave tubular heat storage facilities, described pedestal is additionally provided with makes radiating surface closely agree with traveling-wave tube collector
And make the clamp device that assembling lower surface and traveling wave tube bottom plate be in close contact and fix, in this enforcement clamp device be screwed hole with
Screw.
Had the advantages that using the present embodiment：Using this traveling wave tubular heat storage facilities, make travelling-wave tube in regulation
In working time, after storage part absorbs heat, maximum temperature is less than 150 DEG C, and phase-change material sealing effectiveness is good, is effectively ensured
The normal use of travelling-wave tube.The effectively utilizes in the space of storage part, increased the volume of heat-dissipating cavity, increased phase-change material
Useful load, increases the heat storage capacity of storage part, that is, increased the working time of the travelling-wave tube that no radiates.
Above-described embodiment only preferred embodiment of the present utility model, the not restriction to this utility model protection domain,
In every case adopt the design principle of this real utility model, and the change carrying out non-creativeness work on this basis and making, all
Should belong within protection domain of the present utility model.
Claims (8)
1. a kind of traveling wave tubular heat storage facilities are it is characterised in that described traveling wave tubular heat storage facilities include phase-change material, base
Seat and cover plate, described pedestal is provided with and accommodates the storage cavity of phase-change material, be arranged at the assembling upper surface at storage cavity top, set
Be placed in the storage pedestal wall to be welded of cavity top inner wall surrounding, assembling that hand-hole, sealing hole are contacted with traveling wave tube bottom plate
Lower surface, be placed in base bottom and closely agree with traveling-wave tube collector radiating surface, for sealing hand-hole and sealing hole
Sealing screw；Described cover plate includes the lid that the cover plate bottom surface being contacted with assembling upper surface and pedestal wall to be welded are welded
Plate wall to be welded；It is additionally provided with the cavity accommodating phase-change material further in described storage cavity.
2. traveling wave tubular heat storage facilities as claimed in claim 1 are it is characterised in that described cover plate also includes heat dam.
3. traveling wave tubular heat storage facilities as claimed in claim 1 or 2 it is characterised in that described assembling upper surface with described
During the contact of cover plate bottom surface, pedestal wall to be welded and cover plate wall to be welded are in same level height.
4. traveling wave tubular heat storage facilities as claimed in claim 3 it is characterised in that described pedestal be additionally provided with make radiating surface with
Traveling-wave tube collector closely agrees with and makes the clamp device that assembling lower surface and traveling wave tube bottom plate are in close contact and fix.
5. traveling wave tubular heat storage facilities as claimed in claim 4 are it is characterised in that described clamp device is screwed hole and spiral shell
Nail.
6. the traveling wave tubular heat storage facilities as described in claim 1 or 4 or 5 any claim are it is characterised in that described base
Seat, cover plate are made up of metal material.
7. traveling wave tubular heat storage facilities as claimed in claim 6 are it is characterised in that described metal material is aluminum or rustless steel
Or copper.
8. traveling wave tubular heat storage facilities as claimed in claim 7 are it is characterised in that described sealing hole and hand-hole employ
Sealing ring and sealing screw are sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620980951.4U CN205984884U (en) | 2016-08-30 | 2016-08-30 | Travelling wave tube heat storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620980951.4U CN205984884U (en) | 2016-08-30 | 2016-08-30 | Travelling wave tube heat storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205984884U true CN205984884U (en) | 2017-02-22 |
Family
ID=58041273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620980951.4U Active CN205984884U (en) | 2016-08-30 | 2016-08-30 | Travelling wave tube heat storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205984884U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106169402A (en) * | 2016-08-30 | 2016-11-30 | 成都国光电气股份有限公司 | Travelling-wave tube heat storage facilities |
-
2016
- 2016-08-30 CN CN201620980951.4U patent/CN205984884U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106169402A (en) * | 2016-08-30 | 2016-11-30 | 成都国光电气股份有限公司 | Travelling-wave tube heat storage facilities |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |