CN105626868A - Sealing mechanism capable of preventing gas exchange - Google Patents
Sealing mechanism capable of preventing gas exchange Download PDFInfo
- Publication number
- CN105626868A CN105626868A CN201610134296.5A CN201610134296A CN105626868A CN 105626868 A CN105626868 A CN 105626868A CN 201610134296 A CN201610134296 A CN 201610134296A CN 105626868 A CN105626868 A CN 105626868A
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- CN
- China
- Prior art keywords
- block
- briquetting
- gas barrier
- guide wheel
- sealing mechanism
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
- F16J15/24—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings with radially or tangentially compressed packing
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/10—Treatment of sludge; Devices therefor by pyrolysis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
Abstract
The invention relates to a sealing mechanism capable of preventing gas exchange, in particular to the sealing mechanism capable of preventing gas from being exchanged through a gap formed between a fixed part and a rotary part. The sealing mechanism comprises the fixed part (1), the rotary part (2), a bearing block (3), a pressing block (4), a supporting part (5) and a connecting rod (6). A sealing device (11) is arranged along the outer surface of the rotary part (2) to form a pressure regulating space (12) and is made from a flexible material. During work, when the pressure regulating space (12) is filled with a certain amount of gas, a certain pressure is generated and presses the pressing block. The gas is ingeniously stored through the pressure regulating space (12), and pressing sealing is achieved through the gas pressure generated in the pressure regulating space (12), so that the gas is prevented from being exchanged through the gap formed between the fixed part (1) and the rotary part (2). Besides, the pressing block (4) of the sealing mechanism is uniformly stressed, regulation is easy, the whole structure is simple, and the thermal insulation performance is high.
Description
Technical field
The present invention relates to the sealing mechanism of a kind of anti-gaseous interchange, gas from carrying out gaseous interchange by the gap formed between mounting block and rotator part for preventing to particularly relate to one.
Background technology
The innovation and creation of application number 201510072445.5 disclosed on 06 24th, 2015 disclose the sealing mechanism of a kind of anti-gaseous interchange, the present invention is the sealing mechanism of a kind of anti-gaseous interchange, comprise: mounting block connect and with rotate part running fit by block and rotate the briquetting that is rotatably assorted of part gap and with the compression mechanism rotating part and being fixedly connected with, briquetting is exerted pressure to by block by compression mechanism; Block is provided with the first sealed strip; The cavity of described briquetting lays the 2nd sealed strip; 2nd sealed strip realizes briquetting and the sealing rotating the first gap that part outside wall surface is formed; The screw rod of the compression spiral compressing mechanism is exerted pressure to the focusing surface of briquetting, the sealing in the 2nd gap that briquetting realizes briquetting by compressing first pressure surface in face with the first sealed strip compression by block and formed by block; The present invention achieves sealing function by simple mechanical sealing mechanism, gas is prevented by mounting block and to rotate between part the exchange that the gap formed carries out gas, namely preventing extraneous gas from being entered by gap rotates in part, also prevents the gas rotated in part by gap to outward leakage simultaneously.
But, in the use procedure of reality, it has been found that following Railway Project
(1), the spring of this compression mechanism because of its flexible size relatively big, handling are inconvenient, and along with using the increase of number of times, it easily produces fatigue, causes the pressure of briquetting uneven, and then causes sealing property not good.
(2), the 2nd sealed strip in use, self can be worn, gas easily from abrasion mouth to outward leakage.
(3), compress mechanism place the space that can install insulating cotton can be directly provided, cause the heat-insulating property of body of heater to reduce.
Summary of the invention
It is an object of the invention to provide the sealing mechanism of a kind of anti-gaseous interchange, body and rotator junction can be carried out effective sealing by this mechanism effectively, prevent gas from carrying out gaseous interchange by the gap formed between body and rotator, and its briquetting by pressure evenly, and it is easy to adjustment, one-piece construction is simple, heat-insulating property height.
In order to achieve the above object, the present invention provides the sealing mechanism of a kind of anti-gaseous interchange, comprise mounting block, rotate part, by block, briquetting, strut member and union lever, described rotation part can rotate around described mounting block, described it is fixedly installed on described mounting block by block, described strut member is fixedly installed on described rotation part, and one end of described union lever is fixedly connected with described strut member, and the other end of described union lever is fixedly connected with the thrust surface of described briquetting; Described briquetting has the first projection and the 2nd projection, and described first projection is positioned at the lower section of described 2nd projection, and described briquetting has briquetting lower surface; Described being provided with the first groove and the 2nd groove in corresponding position by block, described projection is connected with described groove fit and closely cooperates and form junction, is provided with sealed strip in described junction, and described have by block lower surface by block; Described briquetting lower surface is positioned at the described top by block lower surface; Also comprising and limit guide wheel device, this restriction guide wheel device comprises guide wheel, stationary shaft, fixed link, and described guide wheel is around stationary shaft rotary rolling, and described briquetting is implemented pressure by this guide wheel main body; One end of described stationary shaft is provided with guide wheel, its the other end is fixedly installed on one end of described fixed link, the other end of this fixed link is fixed by elasticity device and spiral fastener through described by block, one end thread fit of this spiral fastener and described fixed link, described elasticity device is arranged on described by between block and described spiral fastener; Also comprise tightness system, one end of sealing device is arranged on described strut member, and its other end is arranged on one end of described briquetting, and tightness system is arranged along the outside surface of described rotation part, forming an airtight pressure regulation space, described tightness system is made up of high-temperature-resistant flexible material; When described rotation part rotates around described mounting block, described strut member, web member, briquetting rotate along with the rotation rotating part.
The useful effect of the technical program:
(1) the technical program briquetting and being connected by the form of projection and groove by block, plays sealing effect, and projection is compared with the cooperation of groove flat seal, and it seals better effects if.
(2) the technical program is provided with the pressure regulation space being made up of tightness system and briquetting, the effect in this pressure regulation space can be limited in pressure regulation space by the gas leaked out, effectively avoid gas directly to external leakage, meanwhile, when stopping using, gas temperature reduces, rotating the decrease in temperature of part, its air pressure reduces, and the part Hui Anyuan road stopping the gas leakage in this pressure regulation gas is back in rotation part, reduce the leakage probability of gas further, and structure is simple and convenient.
(3) described have by block lower surface by block; Described briquetting lower surface is positioned at the described top by block lower surface; At work in process, when having certain gas in pressure regulation space, possessing certain pressure, this pressure is exerted pressure to briquetting, ingenious at this pressure regulation space stored-gas, and the pressure utilizing gas to produce in pressure regulation space realizes press seal.
Implementing mode as one, also comprise and limit guide wheel device, this restriction guide wheel device comprises guide wheel, stationary shaft, fixed link, and described guide wheel is around stationary shaft rotary rolling, and described briquetting is implemented pressure by this guide wheel main body, one end of described stationary shaft is provided with guide wheel, its the other end is fixedly installed on one end of described fixed link, the other end of this fixed link is fixed by elasticity device and spiral fastener through described by block, one end thread fit of this spiral fastener and described fixed link, described elasticity device is arranged on described by between block and described spiral fastener, also comprise tightness system, one end of sealing device is arranged on described strut member, and its other end is arranged on one end of described briquetting, and tightness system is arranged along the outside surface of described working zone, forming an airtight pressure regulation space, described tightness system is made up of high-temperature-resistant flexible material. the technical program is set up restriction guide wheel device carried out by briquetting spacing and exert pressure, can carry out briquetting compressing location in conjunction with union lever, impetus has two places, can better realize compressing effect, this restriction guide wheel device is except possessing pressuring action simultaneously, it is provided with elasticity device, this elasticity device can be spring or other mechanisms that can play elastic force metamorphosis, this elasticity device can be used for regulating guide wheel to the pressure size of briquetting, it does not need bigger stroke, it is convenient to regulate, use number of times is many, not easily there is weakness in elasticity device, reliability height.
Implementing mode as one, also comprise gas barrier, this gas barrier comprises the first gas barrier and the 2nd gas barrier, and one end of described first gas barrier is fixedly installed on described strut member, and its other end cantilever is arranged; Described 2nd gas barrier is arranged on described by, on block, its other end cantilever is arranged; This first gas barrier is positioned at the lower section of described 2nd gas barrier, and the cantilever end of the cantilever end of the first gas barrier and the 2nd gas barrier stagger arrange formed air-flow porthole. This air-flow porthole forms similar labyrinthine pathway empty in Ah of pressure regulation, increases the difficulty that gas flows out, and promotes its sealing efficiency further.
Implement mode as one, described first gas barrier, the 2nd gas barrier, form a coffin by the outside wall surface of block and briquetting and described working zone, in this coffin, be filled with lagging material.
Implementing mode as one, described sealed strip is graphite packing or establishment packing.
As one implement mode, described tightness system is high-temperature-resistant flexible material, for soft graphite circle, asbestos ring, carbon fiber, perfluoroelastomers any one.
Implementing mode as one, described restriction guide wheel device is at least three, and this restriction guide wheel device is radially symmetrical arranged in direction. Being symmetrical arranged the homogeneity that can improve its pressure, strengthen the sealing effect in each place, not affecting it normally rotates use simultaneously.
Implementing mode as one, described briquetting has a direction recess, and described guide wheel coordinates to roll with described direction recess and is connected. This direction recess can impel guide wheel to move according to specified path, and by improving the surface working precision of direction recess, its guide wheel of a raising that can improve is to the effect of evenly exerting pressure of its contact surface.
Implementing mode as one, also comprise feed auger, the output terminal of described feed auger deeply, to described pyrolysis oven, carries out pyrolysis processing for being sent into by material in described pyrolysis oven; .
The present invention achieves sealing function by simple mechanical sealing mechanism, gas is prevented to carry out the exchange of gas by the gap formed between feeding warehouse and pyrolysis oven, namely prevent extraneous gas from entering in body of heater by gap, also prevent the gas in body of heater by gap to outward leakage simultaneously.
In addition, spring has auto-compensation, and auto-compensation can realize flexible sealing better. When Sludge carbonization furnace uses sealing mechanism, owing to the Temperature Ratio in the body of heater of rotary carbide furnace is higher, body of heater can deform, body of heater utilizes the auto-compensation of spring self that briquetting can be regulated flexibly to the pressure by block after being out of shape, it is possible to realize comparatively efficient and stable sealing effect.
Accompanying drawing explanation
In order to the technical scheme of the more clearly bright embodiment of the present invention, below the accompanying drawing used required in embodiment being described is briefly described, apparently, accompanying drawing described below is only some embodiments of the present invention, for the those of ordinary skill of this area, under the prerequisite not paying creative work, it is also possible to obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the one-piece construction schematic diagram of the embodiment one rotating pyrolysis oven;
Fig. 2 is according to junction part-structure schematic diagram in the sealing mechanism of the anti-gaseous interchange of embodiment one;
Fig. 3 is according to air-flow porthole structural representation in the sealing mechanism of the anti-gaseous interchange of embodiment one;
Fig. 4 is according to limiting guide wheel apparatus structure schematic diagram in the sealing mechanism of the anti-gaseous interchange of embodiment one;
Fig. 5 is the structural representation according to briquetting in the sealing mechanism of the anti-gaseous interchange of embodiment one;
Fig. 6 is according to the structural representation being subject to block in the sealing mechanism of the anti-gaseous interchange of embodiment one;
Label illustrates:
1. pyrolysis oven, 101. import, 102. imports rotate part, 103. working zone, 104. outlets rotate part, 105. outlet, 2. feeding warehouse, 200. charging warehouses, 201. opening for feed, 202. feed auger, 2021. output terminal, 203. feed auger interfaces, 3. discharging bin, 300. discharging warehouses, 301. discharge port, 302. dischargings rotate interface, 4. support, 5. sealing mechanism, 50. by block, 501. first grooves, 502. the 2nd grooves, 503. by block lower surface, 51. briquettings, 510. thrust surface, 511. first projections, 512. the 2nd projections, 513. briquetting lower surfaces, 514. direction recess, 52. strut members, 6. union lever, 7. junction, 70. sealed strips, 8. limit guide wheel device, 80. guide wheels, 81. stationary shaft, 82. fixed links, 820. the other end, 9. elasticity device, 10. spiral fastener, 11. tightness systems, 12. pressure regulation spaces, 13. gas barriers, 130. first gas barriers, 131. the 2nd gas barriers, 14. air-flow portholies, 15. coffins, 16. lagging materials.
Embodiment
Below in conjunction with accompanying drawing, the technical scheme in the embodiment of the present invention is illustrated clearly and completely.
Embodiment
Fig. 1 is the one-piece construction schematic diagram of the embodiment one rotating pyrolysis oven, Fig. 2 is according to junction part-structure schematic diagram in the sealing mechanism of the anti-gaseous interchange of embodiment one, Fig. 3 is according to air-flow porthole structural representation in the sealing mechanism of the anti-gaseous interchange of embodiment one, Fig. 4 is according to limiting guide wheel apparatus structure schematic diagram in the sealing mechanism of the anti-gaseous interchange of embodiment one, Fig. 5 is the structural representation according to briquetting in the sealing mechanism of the anti-gaseous interchange of embodiment one, Fig. 6 is according to the structural representation being subject to block in the sealing mechanism of the anti-gaseous interchange of embodiment one, as shown in Figures 1 to 6, a kind of rotation pyrolysis oven, comprise pyrolysis oven (1), feeding warehouse (2), discharging bin (3) and support (4), described feeding warehouse (2) and discharging bin (3) are all arranged on described support (4), it is characterized in that, described pyrolysis oven (1) comprises import (101), import rotates part (102), working zone (103), outlet rotates part (104) and outlet (105), described feeding warehouse (2) comprises charging warehouse (200), opening for feed (201), charging rotates interface (203), described discharging bin (3) comprises discharging warehouse (300), discharge port (301), discharging rotates interface (302), described import rotates part (102) and rotates interface (203) by charging and stretch in described feeding warehouse (2) and can rotate the axis rotation of interface (203) around the charging of described feeding warehouse (2),
As shown in Figure 2, also comprise sealing mechanism (5), this rotary sealing mechanism (5) comprises by block (50), briquetting (51), strut member (52) and union lever (6), described it is fixedly installed on described charging warehouse (200) by block (50), described strut member (52) is fixedly installed on described working zone (103), one end of described union lever (6) is fixedly connected with described strut member (52), and the other end of described union lever (6) is fixedly connected with the thrust surface (510) of described briquetting (51);
As shown in Figure 6, described briquetting (51) has the first projection (511) and the 2nd projection (512), described first projection (511) is positioned at the lower section of described 2nd projection (512), and described briquetting (51) has briquetting lower surface (513);
Described it is provided with the first groove (501) and the 2nd groove (502) in corresponding position by block (50).
As shown in Figures 2 and 3, shown in, in the present embodiment, described first projection (511) and the 2nd projection (512) are connected with described first groove (501) and the 2nd groove (502) and closely cooperate and form junction (7), being provided with sealed strip (70) in described junction (7), described have by block lower surface (503) by block (50); Described briquetting lower surface (513) is positioned at the described top by block lower surface (503).
As shown in Figures 1 and 5, also comprise and limit guide wheel device (8), this restriction guide wheel device (8) comprises guide wheel (80), stationary shaft (81), fixed link (82), described briquetting (51) is implemented pressure around stationary shaft (81) rotary rolling, this guide wheel (80) main body by described guide wheel (80); One end of described stationary shaft (81) is provided with guide wheel (80), its the other end is fixedly installed on one end of described fixed link (82), the other end (820) of this fixed link (82) is fixed by elasticity device (9) and spiral fastener (10) through described by block (50), one end thread fit of this spiral fastener (10) and described fixed link (82), described elasticity device (9) is arranged on described by between block (50) and described spiral fastener (10); Also comprise tightness system (11), one end of sealing device (11) is arranged on described strut member (52), its the other end is arranged on one end of described briquetting (51), tightness system (11) is arranged along the outside surface of described working zone (103), forming an airtight pressure regulation space (12), described tightness system (11) is made up of high-temperature-resistant flexible material.
As shown in Fig. 1 and Fig. 4, also comprise gas barrier (13), this gas barrier (13) comprises the first gas barrier (130) and the 2nd gas barrier (131), one end of described first gas barrier (130) is fixedly installed on described strut member (52), and its other end cantilever is arranged; Described 2nd gas barrier (131) is arranged on described by, on block (50), its other end cantilever is arranged; This first gas barrier (130) is positioned at the lower section of described 2nd gas barrier (131), and the cantilever end of the cantilever end of the first gas barrier (130) and the 2nd gas barrier (131) stagger arrange formed air-flow porthole (14).
As shown in Figure 1, described first gas barrier (130), the 2nd gas barrier (131), form a coffin (15) by the outside wall surface of block (50) and briquetting (51) with described working zone (103), in this coffin (15), it is filled with lagging material (16); Also comprise feed auger (202), the output terminal (2021) of described feed auger (202) deeply, to described pyrolysis oven (1), carries out pyrolysis processing for being sent into by material in described pyrolysis oven (1).
As shown in Figure 6, described briquetting (4) has a direction recess (514), and described guide wheel (80) coordinates to roll with described direction recess (514) and is connected.
Described sealed strip 70 is graphite packing or establishment packing. Described tightness system 11 is high-temperature-resistant flexible material, for soft graphite circle, asbestos ring, carbon fiber, perfluoroelastomers any one.
In the present embodiment, described restriction guide wheel device 8 is at least three, and this restriction guide wheel device 8 is radially symmetrical arranged in direction. In the present embodiment, described sealed strip 70 is graphite packing, naturally it is also possible to for soft graphite circle, asbestos ring, carbon fiber, perfluoroelastomers any one. Described restriction guide wheel device 8 is three, and this restriction guide wheel device 8 is radially symmetrical arranged in direction. Certainly 3 also it are not limited to, it is possible to think 4 or more, can arrange according to the service condition of reality.
In this enforcement, described tightness system 11 is made up of high-temperature-resistant flexible material, in the technical program, tightness system 11 is graphite packing, naturally it is also possible to be the dynamic seal under graphite packing, asbestos packing, cotton yarn packing, ramie packing, carbon fiber packing, virtue synthetic fibre packing four fluorine packing etc. are suitable for high-temperature and high-pressure conditions.
The above; it is only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; any it is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect utilizing the sealing mechanism of anti-gaseous interchange of the present invention easily; for preventing gas from carrying out gaseous interchange by the gap formed between mounting block 1 and rotation part 2, all should be encompassed within protection scope of the present invention. Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim book.
Claims (7)
1. the sealing mechanism of an anti-gaseous interchange, comprise mounting block (1), rotate part (2), by block (3), briquetting (4), strut member (5) and union lever (6), described rotation part (2) can rotate around described mounting block (1), it is characterized in that, described it is fixedly installed on described mounting block (1) by block (3), described strut member (5) is fixedly installed on described rotation part (1), one end of described union lever (6) is fixedly connected with described strut member (5), the other end of described union lever (6) is fixedly connected with the thrust surface (40) of described briquetting (4), described briquetting (4) has the first projection (401) and the 2nd projection (402), described first projection (401) is positioned at the lower section of described 2nd projection (402), and described briquetting (4) has briquetting lower surface (403), described it is provided with the first groove (301) and the 2nd groove (302) in corresponding position by block (3), described projection (41) and described groove (30) are connected and closely cooperate and form junction (7), being provided with sealed strip (70) in described junction (7), described have by block lower surface (303) by block (3), described briquetting lower surface (403) is positioned at the described top by block lower surface (303), also comprise and limit guide wheel device (8), this restriction guide wheel device (8) comprises guide wheel (80), stationary shaft (81), fixed link (82), described briquetting (4) is implemented pressure around stationary shaft (81) rotary rolling, this guide wheel (80) main body by described guide wheel (80), one end of described stationary shaft (81) is provided with guide wheel (80), its the other end is fixedly installed on one end of described fixed link (82), the inboardend (820) of this fixed link (82) is fixed by elasticity device (9) and spiral fastener (10) through described by block (3), one end thread fit of this spiral fastener (10) and described fixed link (82), described elasticity device (9) is arranged on described by between block (3) and described spiral fastener (10), also comprise tightness system (11), one end of sealing device (11) is arranged on described strut member (5), its the other end is arranged on one end of described briquetting (4), tightness system (11) is arranged along the outside surface of described rotation part (2), forming an airtight pressure regulation space (12), described tightness system (11) is made up of high-temperature-resistant flexible material, when described rotation part (2) rotates around described mounting block (1), described strut member (5), web member (6), briquetting (4) rotate along with the rotation rotating part (2).
2. the sealing mechanism of anti-gaseous interchange according to claim 1, it is characterized in that, also comprise gas barrier (13), this gas barrier (13) comprises the first gas barrier (130) and the 2nd gas barrier (131), one end of described first gas barrier (130) is fixedly installed on described strut member (5), and its other end cantilever is arranged; Described 2nd gas barrier (131) is arranged on described by, on block (3), its other end cantilever is arranged; This first gas barrier (130) is positioned at the lower section of described 2nd gas barrier (131), and the cantilever end of the cantilever end of the first gas barrier (130) and the 2nd gas barrier (131) stagger arrange formed air-flow porthole (14).
3. the gas sealing mechanism of anti-gaseous interchange according to claim 2, it is characterized in that, described first gas barrier (130), the 2nd gas barrier (131), form a coffin (15) by the outside wall surface of block (3) and briquetting (4) with described rotation part (2), in this coffin (15), it is filled with lagging material (16).
4. according to the gas sealing mechanism of the arbitrary described anti-gaseous interchange of claims 1 to 3, it is characterised in that, described sealed strip (70) is graphite packing or establishment packing.
5. according to the sealing mechanism of the arbitrary described anti-gaseous interchange of claims 1 to 3, it is characterised in that, described tightness system (11) is high-temperature-resistant flexible material, for soft graphite circle, asbestos ring, carbon fiber, perfluoroelastomers any one.
6. according to the sealing mechanism of the arbitrary described anti-gaseous interchange of claims 1 to 3, it is characterised in that, described restriction guide wheel device (8) is at least three, and this restriction guide wheel device (8) is radially symmetrical arranged in direction.
7. according to the sealing mechanism of the arbitrary described anti-gaseous interchange of claims 1 to 3, it is characterized in that, described briquetting (4) has a direction recess (43), and described guide wheel (80) coordinates to roll with described direction recess (43) and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610134296.5A CN105626868B (en) | 2016-03-09 | 2016-03-09 | A kind of sealing mechanism of anti-gas exchanges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610134296.5A CN105626868B (en) | 2016-03-09 | 2016-03-09 | A kind of sealing mechanism of anti-gas exchanges |
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| Publication Number | Publication Date |
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| CN105626868A true CN105626868A (en) | 2016-06-01 |
| CN105626868B CN105626868B (en) | 2018-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610134296.5A Active CN105626868B (en) | 2016-03-09 | 2016-03-09 | A kind of sealing mechanism of anti-gas exchanges |
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| JP2002005300A (en) * | 2000-06-19 | 2002-01-09 | Toshiba Corp | Rotating body sealing device |
| US20030107180A1 (en) * | 2000-08-11 | 2003-06-12 | Edgard Matrak | Atmospheric seal assembly for a rotating vessel |
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| CN105626868B (en) | 2018-04-20 |
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Effective date of registration: 20191025 Address after: 361000 area D, 5th floor, North building, No. 40, Huli Avenue, Huli District, Xiamen City, Fujian Province Patentee after: Bohr quantum (Xiamen) Technology Co., Ltd Address before: 313100, Zhejiang, Huzhou Changxing County forest town industrial concentration area Patentee before: Zhejiang Shangding Industrial Furnace Co., Ltd. |
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