CN104064420A - Cooling water jacket, magnetron comprising cooling water jacket and magnetron on-line replacement method - Google Patents
Cooling water jacket, magnetron comprising cooling water jacket and magnetron on-line replacement method Download PDFInfo
- Publication number
- CN104064420A CN104064420A CN201410252852.XA CN201410252852A CN104064420A CN 104064420 A CN104064420 A CN 104064420A CN 201410252852 A CN201410252852 A CN 201410252852A CN 104064420 A CN104064420 A CN 104064420A
- Authority
- CN
- China
- Prior art keywords
- water
- magnetron
- sub
- jacket
- water jacket
- 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.)
- Granted
Links
Landscapes
- Constitution Of High-Frequency Heating (AREA)
- Microwave Tubes (AREA)
Abstract
The invention discloses a cooling water jacket which is mounted around a vacuum tube of a magnetron. The cooling water jacket comprises at least two sub water jackets. Each sub water jacket is provided with an independent water channel, a water inlet and a water outlet, wherein the water inlet and the water outlet are located at the two ends of the water channel. All the sub water jackets are distributed in the radial direction of the vacuum tube. Each sub water jacket is provided with a mechanical fixing hole used for fixing an external mechanical structure or an electrical structure. The invention further discloses the magnetron comprising the cooling water jacket and a magnetron on-line replacement method. The cooling water jacket is independent of the magnetron and can be directly arranged on the magnetron in a press fit mode to play a role in cooling and fixation at the same time; meanwhile, the magnetron can be replaced on line, a circulating water way does not need to be disconnected, and the water jacket can also be used repeatedly.
Description
Technical field
The present invention relates to water cooled magnetron field, be specifically related to a kind of cooling jacket, also relate to a kind of magnetron of this cooling jacket and method of this magnetron being carried out to online replacing used.
Background technology
Microwave magnetron is a kind of electronic devices and components that are used for producing microwave energy, it be by electronics in magnetron under the control of orthogonal stationary magnetic field and steady electric field, interact with electromagnetic field of high frequency, obtain energy from steady electric field, be transformed into microwave energy, thereby reach the object that produces microwave energy.
Nowadays, along with the fast development of microwave industry, microwave equipment is more and more extensive in the application of industrial circle, utilize microwave equipment to heat and produce and become present industrial first-selection, yet in the microwave heating course of work, magnetron itself produces amount of heat, need to carry out heat dissipation design.At present, the radiating mode of magnetron has two kinds, and a kind of is to adopt wind-cooling heat dissipating; Another is to reach heat radiation object by cooling jacket.Because the effect of water-cooled is better than air-cooled, therefore be widely adopted in commercial Application.
General water-cooled magnetron, its structure comprises support, and vacuum tube is installed in support, and magnet is sleeved on vacuum tube two ends, and one end of support is provided with fixed base plate, and filtering unit and shielding box are installed in the other end of support; The outside of described vacuum tube is set with cooling jacket, and water jacket is U-shaped water inlet structure, is provided with cooling water intake and delivery port on cooling jacket, mainly by water circulation, heat conduction, dispels the heat.But the water channel of this kind of U-shaped cooling jacket only covers three sides of magnetron, can cause heat radiation uneven, radiating effect is not enough.While changing magnetron, also need to dismantle Inlet and outlet water device, may cause like this leakage of recirculated water.While changing magnetron, also need to disconnect the water channel of recirculated water, the magnetron that this can affect normal work on same water channel, causes unnecessary shutdown.Meanwhile, this magnetron still needs to make to be screwed on microwave equipment.
Chinese patent 201120253450.3 discloses a kind of magnetron cooling jacket.Cooling jacket is combined by left cooling block and right cooling block, left cooling block and right cooling block are cuboid, in the side of cuboid, central authorities are provided with the semicircle groove concaving, during use, the semicircle groove of the semicircle groove of left cooling block and right cooling block is placed in opposite directions, in the middle of being assembled into, there are circular port, the cooling jacket that periphery is rectangle.The inside of left cooling block and right cooling block is provided with Double-layer drain, and the Double-layer drain of left cooling block and the Double-layer drain of right cooling block are by connecting and composing the double-deck cyclic water channel of a water inlet and a delivery port.Replacing method after this kind of water cooled magnetron damages.1), to the magnetron powered-down on same water route, stop recirculated water circulation; 2) water jacket is split; 3) pull down the fixed screw between fixed base plate and microwave equipment, extract magnetron; 4) load onto new magnetron, fixed base plate and microwave equipment are screwed; 5) water jacket is closed up fixing; 6) ON cycle water, opens the power supply with water route magnetron.Use the cyclic water jacket of this kind of structure, while changing magnetron, water jacket need to disconnect recirculated water, and use instrument splits, two water jacket interfaces simultaneously, and dismounting has disclosure risk often time.Use the magnetron of this kind of structure water jacket also still to need to make to be screwed on microwave equipment.
Summary of the invention
The object of this invention is to provide a kind of magnetron that is independent of, can directly be pressed together on magnetron, can change online the cooling water channel and the magnetron with this cooling water channel of magnetron, a kind of method of online this magnetron of replacing is also provided.
To achieve these goals, the technical solution of employing is in the present invention:
A cooling jacket, is arranged on around the vacuum tube of magnetron, comprises at least two sub-water jackets, and each sub-water jacket is provided with water channel independently and is positioned at water inlet, the delivery port at water channel two ends; Each sub-water jacket distributes along the arranged radially of vacuum tube; Described each sub-water jacket is provided with the mechanical fixing hole for being fixed with exterior mechanical structure or electrical structure.
Cooling jacket as above, the outer wall of described sub-water jacket comprises that the magnetron matching with vacuum tube shape coordinates curved surface and the water jacket mating surface contacting with adjacent sub-water jacket.
In order to strengthen fixation, the minimizing relative displacement between adjacent sub-water jacket, described water jacket mating surface is inclined-plane.In conventional art, two sub-water jacket internal water channel communicate, if adopt inclined-plane, the water channel junction between two sub-water jackets is difficult for sealing, easily causes the leakage of water, and in the technical program, two sub-water jackets are provided with independently water channel and not affected by this.Described water channel comprises inlet channel for intaking, is used to the encirclement water channel of magnetron heat radiation, for the water outlet water channel of water outlet, described inlet channel, water outlet water channel respectively with surround the sealed at both ends of water channel and be connected.
Further, described mechanical structure is screw or buckle or spring stack, and described electrical structure is cylinder.
Cooling jacket as above, described water channel comprises inlet channel for intaking, is used to the encirclement water channel of magnetron heat radiation, for the water outlet water channel of water outlet, described inlet channel, water outlet water channel respectively with surround the sealed at both ends of water channel and be connected.
Cooling jacket based on above-mentioned, the present invention also provides a kind of magnetron that uses described cooling jacket.
Magnetron based on above-mentioned, the present invention also provides a kind of described magnetron has been carried out to the online method of changing, and comprises the following steps, and adopts mechanical structure or electrical structure to remove each clamping of sub-water jacket to vacuum tube, thereby opens cooling jacket; Again old magnetron is extracted, new magnetron is aimed to installation site and insert; Thereby finally with mechanical structure or electrical structure, merge each sub-water jacket and clamp vacuum tube.
Described mechanical structure or electrical structure are arranged on each sub-water jacket by the mechanical fixing hole on each sub-water jacket.
The beneficial effect that the present invention can produce: in (1) described cooling jacket, each sub-water jacket is provided with the mechanical fixing hole being fixed for the mechanical structure with outside or electrical structure, cooling jacket can be fixed on vacuum tube around, thereby the vacuum tube of magnetron part is clamped and has realized the fixing of magnetron by each sub-water jacket, having solved must be with screw by the problem being fixed between the fixed base plate of magnetron and microwave equipment in prior art, also just need not screw and dismounting screw be installed in the junction of magnetron and microwave equipment, save cost of labor.
(2) use this cooling jacket, when magnetron is changed, needn't disconnect circulation waterway, other magnetrons in same circulation waterway needn't be shut down, saved operating cost, cooling jacket also can reuse simultaneously, has saved 1/3 cost that approaches of magnetron.
(3) use above-mentioned cooling water jacket structure, make each side of cooling jacket all have recirculated water to flow through, evenly, radiating effect promotes in magnetron heat radiation.
Accompanying drawing explanation
The structural representation that accompanying drawing 1 is sub-water jacket.
Accompanying drawing 2 is the structural representation of sub-water jacket inner lead.
The structural representation that accompanying drawing 3 is cooling jacket.
Accompanying drawing 4 is for removing the magnetron structures schematic diagram after cooling jacket.
Accompanying drawing 5 is that sub-water jacket is removed the process schematic diagram to the clamping of vacuum tube.
Wherein, 1, support; 2, vacuum tube; 31, upper magnetic steel; 32, lower magnetic steel; 4, fixed base plate; 5, filtering unit; 6, shield box-packed; 7, sub-water jacket; 71, magnetron coordinates curved surface; 72, water jacket mating surface one; 73, water jacket mating surface two; 74, water inlet; 75, mechanical fixing hole; 76, delivery port; 77, inlet channel; 78, surround water channel; 79, water outlet water channel.
Embodiment
Below in conjunction with accompanying drawing, illustrate the specific embodiment of the present invention.
Embodiment 1
As shown in Figure 1,3, a kind of cooling jacket, is arranged on around the vacuum tube 2 of magnetron, comprises at least two separate sub-water jackets 7, and each sub-water jacket 7 is provided with water channel independently and is positioned at water inlet 74, the delivery port 76 at water channel two ends; Each sub-water jacket 7 distributes along the arranged radially of vacuum tube; Described each sub-water jacket 7 is provided with the mechanical fixing hole 75 for being fixed with exterior mechanical structure or electrical structure.By the mechanical fixing hole 75 on each sub-water jacket, thereby can fix independent mechanical structure or electrical structure water jacket is fixed on to vacuum tube 2 around, due to water jacket will with vacuum tube 2 close contacts, can be in cooling to magnetron, magnetron is played to good fixation, so can avoid with screw, magnetron being fixed, no longer independent maintenance personal's dismounting and installation screw, saved cost of labor.
In the present embodiment, designing described sub-water jacket 7 is two, and two sub-water jacket 7 structures are identical.During production, only need to produce the sub-water jacket 7 of same size, more sub-water jacket 7 combination of two are installed.
The outer wall of described sub-water jacket 7 comprises two water jacket mating surfaces that the magnetron that matches with vacuum tube 2 shapes coordinates curved surface 71 and is connected with another sub-water jacket 7 respectively, and two water jacket mating surfaces are respectively water jacket mating surface 1 and water jacket mating surface 2 73.Magnetron coordinates vacuum tube 2 shapes of curved surface 71 and the magnetron merging physical contact that matches.Water jacket mating surface 1, water jacket mating surface 73 are for being connected with the corresponding water jacket mating surface of another sub-water jacket respectively.
Preferably, described water jacket mating surface one and water jacket mating surface two are inclined-plane, and the design on the inclined-plane vertical plane of comparing can make two sub-water jackets connect tightr, is difficult for occurring relative movement.
As shown in Figure 2, described water channel comprises inlet channel 77 for intaking, is used to the encirclement water channel 78 of magnetron heat radiation, for the water outlet water channel 79 of water outlet, described inlet channel 77, water outlet water channel 79 respectively with surround the sealed at both ends of water channel 78 and be connected.Water channel in two sub-water jackets 7 is separate, be provided with independent entery and delivery port, cooling water enters from the water inlet 74 of sub-water jacket 7, and enters into and surround 78 pairs of magnetrons of water channel and carry out cooling from inlet channel 77, then flows into water outlet water channel 79 and flow out from delivery port 76.
As shown in Figure 4,5, design based on above-mentioned cooling jacket, the present embodiment has also proposed a kind of magnetron that uses described cooling jacket, and this magnetron comprises support 1, vacuum tube 2, magnet (comprising upper magnetic steel 31 and lower magnetic steel 32), mounting base 4, filtering unit 5, shield box-packed 6 and cooling jacket.
When magnetron is normally worked, cooling jacket and vacuum tube 2 physical contacts, while using outside mechanical structure or electrical structure to be fixed cooling jacket, two sub-water jackets merge and realize the clamping to middle vacuum tube, thereby realized the fixing of magnetron, in cooling jacket, pass into cooling water, cooling water flows through vacuum tube can take away part heat around, so cooling jacket has been realized fixing with cooling magnetron.
Above-mentioned magnetron is carried out to an online method of changing, comprise the following steps: adopt mechanical structure or electrical structure to remove the clamping of 7 pairs of vacuum tubes of each sub-water jacket, thereby open cooling jacket; Again old magnetron is extracted to (referring to whole the extracting of magnetron removing as shown in Figure 4 after cooling jacket), new magnetron is aimed to installation site and insert; Thereby finally with mechanical structure or electrical structure, merge each sub-water jacket 7 and clamp vacuum tube.Be illustrated in figure 5 sub-water jacket and remove the process schematic diagram to the clamping of vacuum tube.Because the outer water tube being connected with the entery and delivery port of cooling jacket is all flexible pipe, so scope moves the leakage that can't cause recirculated water, therefore change in the whole process of magnetron and need not disconnect recirculated water, after having changed, more sub-water jacket is moved back to original position.
Wherein, described mechanical structure or electrical structure are arranged on each sub-water jacket by the mechanical fixing hole on each sub-water jacket.Mechanical structure is screw or buckle or spring stack, and electrical structure is cylinder.
Cooling jacket in this embodiment is divided into two sub-water jackets, if be divided into a plurality ofly, also can reach goal of the invention.
Certainly, above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited in above-mentioned giving an example, and the variation that those skilled in the art make in essential scope of the present invention, remodeling, interpolation or replacement, also should belong to protection scope of the present invention.
Claims (8)
1. a cooling jacket, is arranged on around the vacuum tube of magnetron, it is characterized in that: comprise at least two sub-water jackets, each sub-water jacket is provided with water channel independently and is positioned at water inlet, the delivery port at water channel two ends; Each sub-water jacket distributes along the arranged radially of vacuum tube; Described each sub-water jacket is provided with the mechanical fixing hole for being fixed with exterior mechanical structure or electrical structure.
2. cooling jacket according to claim 1, is characterized in that: the outer wall of described sub-water jacket comprises that the magnetron matching with vacuum tube shape coordinates curved surface and the water jacket mating surface contacting with adjacent sub-water jacket.
3. cooling jacket according to claim 2, is characterized in that: described water jacket mating surface is inclined-plane.
4. cooling jacket according to claim 1, it is characterized in that: described water channel comprises inlet channel for intaking, is used to the encirclement water channel of magnetron heat radiation, for the water outlet water channel of water outlet, described inlet channel, water outlet water channel respectively with surround the sealed at both ends of water channel and be connected.
5. cooling jacket according to claim 1, is characterized in that: described mechanical structure is screw or buckle or spring stack, and described electrical structure is cylinder.
6. a right to use requires the magnetron of 1～5 arbitrary described cooling jacket.
7. magnetron described in claim 6 is carried out to an online method of changing, it is characterized in that: comprise the following steps, adopt mechanical structure or electrical structure to remove each clamping of sub-water jacket to vacuum tube, thereby open cooling jacket; Again old magnetron is extracted, new magnetron is aimed to installation site and insert; Thereby finally with mechanical structure or electrical structure, merge each sub-water jacket and clamp vacuum tube.
8. a kind of according to claim 7 magnetron is carried out to the online method of changing, it is characterized in that, described mechanical structure or electrical structure are arranged on each sub-water jacket by the mechanical fixing hole on each sub-water jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410252852.XA CN104064420B (en) | 2014-06-09 | 2014-06-09 | Cooling jacket, the magnetron using cooling jacket and the online replacing options of magnetron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410252852.XA CN104064420B (en) | 2014-06-09 | 2014-06-09 | Cooling jacket, the magnetron using cooling jacket and the online replacing options of magnetron |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104064420A true CN104064420A (en) | 2014-09-24 |
| CN104064420B CN104064420B (en) | 2016-08-24 |
Family
ID=51552085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410252852.XA Expired - Fee Related CN104064420B (en) | 2014-06-09 | 2014-06-09 | Cooling jacket, the magnetron using cooling jacket and the online replacing options of magnetron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104064420B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3291278A4 (en) * | 2015-04-28 | 2018-05-02 | Panasonic Intellectual Property Management Co., Ltd. | Magnetron |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2259605B (en) * | 1991-09-03 | 1995-04-19 | Burle Technologies | Magnetron with cooled pole piece |
| JP2005209426A (en) * | 2004-01-21 | 2005-08-04 | Hitachi Display Devices Ltd | Magnetron |
| CN101740296A (en) * | 2008-11-19 | 2010-06-16 | 中国科学院电子学研究所 | Lateral side cooling structure for drift section of sheet beam klystron |
| CN202549775U (en) * | 2012-05-24 | 2012-11-21 | 温州市康牌制药机械有限公司 | Magnetron cooling sleeve |
| CN203617243U (en) * | 2013-11-05 | 2014-05-28 | 河南勃达微波设备有限责任公司 | Water-cooling sleeve used for magnetic control pipe |
| CN203895403U (en) * | 2014-06-09 | 2014-10-22 | 青岛东方循环能源有限公司 | Cooling water jacket and magnetron using the same |
-
2014
- 2014-06-09 CN CN201410252852.XA patent/CN104064420B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2259605B (en) * | 1991-09-03 | 1995-04-19 | Burle Technologies | Magnetron with cooled pole piece |
| JP2005209426A (en) * | 2004-01-21 | 2005-08-04 | Hitachi Display Devices Ltd | Magnetron |
| CN101740296A (en) * | 2008-11-19 | 2010-06-16 | 中国科学院电子学研究所 | Lateral side cooling structure for drift section of sheet beam klystron |
| CN202549775U (en) * | 2012-05-24 | 2012-11-21 | 温州市康牌制药机械有限公司 | Magnetron cooling sleeve |
| CN203617243U (en) * | 2013-11-05 | 2014-05-28 | 河南勃达微波设备有限责任公司 | Water-cooling sleeve used for magnetic control pipe |
| CN203895403U (en) * | 2014-06-09 | 2014-10-22 | 青岛东方循环能源有限公司 | Cooling water jacket and magnetron using the same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3291278A4 (en) * | 2015-04-28 | 2018-05-02 | Panasonic Intellectual Property Management Co., Ltd. | Magnetron |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104064420B (en) | 2016-08-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208462257U (en) | A kind of radiator for electromechanical equipment | |
| CN204305538U (en) | A kind of SERVO CONTROL rack having water-cooled and wind-cooling heat dissipating function concurrently | |
| WO2016201948A1 (en) | Rod cluster critical heat flux density test apparatus | |
| CN205583907U (en) | High -efficient radiating PMSM | |
| KR20160130639A (en) | Cooling Device For Molded Transformer | |
| CN202455724U (en) | Forced oil circulating water cooling device for electric magnetic iron remover | |
| CN203895403U (en) | Cooling water jacket and magnetron using the same | |
| CN201750358U (en) | Inverter welding machine power supply provided with completely-isolated cooling duct | |
| CN103887133A (en) | Magnetic field reinforced type linear large-area ion source | |
| CN104064420A (en) | Cooling water jacket, magnetron comprising cooling water jacket and magnetron on-line replacement method | |
| CN105762739A (en) | Copper busbar cooling device | |
| CN105468105A (en) | Case and host using same | |
| CN203895406U (en) | Novel water-cooling magnetron | |
| CN102802292B (en) | Flat-plate type electromagnetic heating device with multi-surface heating function | |
| CN204392069U (en) | Water-cooled type frequency convertor | |
| CN204316937U (en) | A kind of regulator cubicle heat-transfer device | |
| CN204179597U (en) | The mounting structure of wall bushing and switch cubicle | |
| CN204614755U (en) | A kind of water cooled magnetron | |
| CN104064424A (en) | Novel water-cooled magnetron and replacing method thereof | |
| CN103714949A (en) | Water-cooled transformer and cooling device thereof | |
| CN205610365U (en) | Liquid cooling motor stator | |
| CN205122530U (en) | Water -cooled magnetron | |
| CN205693684U (en) | The big data switching exchane of built-in detachable radiator structure | |
| CN205070764U (en) | A heat abstractor and high -voltage inverter for high -voltage inverter | |
| CN202009293U (en) | Motor case cooling structure and motor comprising same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 |