CN101581367B - Pressure vessel provided with motor on tank body - Google Patents
Pressure vessel provided with motor on tank body Download PDFInfo
- Publication number
- CN101581367B CN101581367B CN2009100994478A CN200910099447A CN101581367B CN 101581367 B CN101581367 B CN 101581367B CN 2009100994478 A CN2009100994478 A CN 2009100994478A CN 200910099447 A CN200910099447 A CN 200910099447A CN 101581367 B CN101581367 B CN 101581367B
- Authority
- CN
- China
- Prior art keywords
- tank body
- motor
- adpting flange
- pressurized container
- wall
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to a pressure vessel provided with a motor on a tank body, comprising the tank body and a fan mechanism, wherein, the inner wall of the tank body is provided with a ventilating duct, a ventilating cavity is formed between the outer wall of the ventilating duct and the inner wall of the tank body, the fan mechanism includes an impeller positioned inside the ventilating cavity and a motor positioned on the outer wall of the tank body, and the motor is connected with the impeller by an output shaft. The pressure vessel is characterized in that the outer wall at the rear end part of the tank body is provided with a shell in a sealing way, and the motor is positioned inside the shell. Compared with the prior art, the pressure vessel has the advantages that after the motor is arranged inside the shell, dynamic seal is not needed between the wall of the tank body and the output shaft, pressure balance is kept between the atmospheric pressure in the tank body and an outercavity, no leakage point and wearing part exist in the whole, and the shell of the pressure vessel has the functions of heat preservation and pressure maintenance.
Description
Technical field
The present invention relates to a kind of pressurized container, relate in particular to a kind of application of motor and quicken the pressurized container of cross-ventilation, as sulfurizing pot, fixed pot, retort, autoclave etc. with the conduction heat.
Background technique
Existing pressurized container, as sulfurizing pot etc., usually adopt blower fan to quicken cross-ventilation with the conduction heat, structure as shown in Figure 1, comprise tank body 1a and blower fan mechanism, blower fan mechanism is made up of impeller 10a that is positioned at tank body 1a and the motor 9a that is positioned at tank body 1a outer wall, motor 9a gives belt pulley 7a by output shaft 8a with transmission of power, belt pulley 7a arrives belt pulley 6a by belt 5a with transmission of power, belt pulley 6a makes impeller 1a rotation with power by input shaft 3a then, and for preventing the air pressure seepage, input shaft 3a is provided with seal arrangement 4a, because of input shaft is to be in dynamically, so seal arrangement 4a will reach dynamic seal (packing), structure is comparatively complicated, and manufacture cost is higher, be out of order easily, be difficult to safeguard; Pulley transmission structure makes that the integral installation space is bigger, and transmission efficiency is also lower.
As improvement, have directly motor is installed in the tank body rearward end, sealing is provided with between motor output shaft and the tank body, as the patent No. is Chinese utility model patent " steam heats the horizontal vulcanizer outward " (notification number: CN2061116U) of ZL90201714.4, and for example the patent No. is Chinese utility model patent " infrared ray heating the sulfurizing pot " (notice of authorization number: CN2517565Y) of ZL02215649.6, though these patented products have lacked driving mechanisms such as belt pulley, overall volume reduces, but dynamic seal (packing) setting, be out of order easily, the problem that is difficult to safeguard is not still finally solved.
Summary of the invention
Technical problem to be solved by this invention is to provide the pressurized container that is equipped with motor on the tank body that need not dynamic sealing means, operational excellence between a kind of motor and the tank body at the above-mentioned state of the art.
The present invention solves the problems of the technologies described above the technological scheme that is adopted: the pressurized container that is equipped with motor on a kind of tank body, comprise tank body and blower fan mechanism, blower fan mechanism comprises the impeller that is positioned at tank body and is positioned at the outer motor of tank body, aforementioned motor is connected by an output shaft with aforesaid impeller, it is characterized in that described tank body rearward end outer wall is provided with a case hermetically, and described motor is positioned at aforesaid case.
Leave the gap that keeps air pressure balance between described output shaft and the tank wall.Design can guarantee the equilibrium of tank body external and internal pressure like this, increase the service life, and, also reduce the cost that sealing is provided with.
Placement between case and the tank body is preferably as follows design
Described tank wall is provided with a flange seat, and described motor housing end is provided with an adpting flange, and accordingly, described case port is provided with a flanged joint, and aforesaid adpting flange and flanged joint are fixed on the aforesaid flange seat by bolt seal ground.
Also can be:
Described tank wall is provided with a flange seat, and accordingly, described case port is provided with a flanged joint, and aforementioned flanged joint is fixed on the aforesaid flange seat by bolt seal ground.
Adpting flange and flange seat sealing are provided with and are preferably as follows mode: have annular concave platform on the described flange seat, accordingly, described adpting flange is provided with and cooperates the annular boss of installing with contraposition with aforementioned annular concave platform, and the counterface of aforesaid annular concave platform and annular boss is provided with seal washer.
Further, described adpting flange is connected with bolt with described motor housing, and described flanged joint then is welded in the port of case, and the counterface of described adpting flange and flanged joint is provided with a ring packing pad.
Described motor output shaft is provided with bearing, and this bearing is positioned at a bearing support, and this bearing support is located at described adpting flange middle part.Further, described bearing support and described adpting flange are integral piece.Easily manufactured, simplicity of design is reliable.
Consider cooling bearing, described adpting flange middle part has a groove, and a cover plate is located at this groove port to form a cooling cavity that is used for cooling bearing, and described adpting flange is provided with cooling liquid inlet and the cooling liquid outlet that communicates with this cooling cavity.
Compared with prior art, the invention has the advantages that: after being located at motor in the case, need not dynamic seal (packing) between tank wall and the output shaft, keep air pressure balance between air pressure in the tank body and the external cavity, integral body does not exist leakage point and easily damaged parts, plays the effect of heat-insulation pressure keeping in the case, in addition, installation volume reduces greatly, and stability in use also greatly improves, and can be widely used on sulfurizing pot, fixed pot, retort, the autoclave equal pressure container.
Description of drawings
Fig. 1 is traditional sulfurizing pot structural representation.
Fig. 2 is the example structure schematic representation.
Fig. 3 is an A portion enlarged view among the embodiment.
Embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Referring to figs. 2 and 3 shown in, pressurized container in the present embodiment is a sulfurizing pot, comprise tank body 1 and blower fan mechanism, blower fan mechanism comprises impeller 10 that is positioned at tank body and the motor 7 that is positioned at outside the tank body 1, motor 7 is connected by an output shaft 3 with impeller 10, and impeller 10 is fixed in output shaft 3 ends by a shaft end nut 11.
Tank body 1 rearward end outer wall is provided with a case 8 hermetically, motor 7 is positioned at case 8, particularly, tank body 1 outer wall is provided with a flange seat 4, shell 71 ends of motor are provided with an adpting flange 6, accordingly, case 8 ports are provided with a flanged joint 9, and adpting flange 6 and flanged joint 9 are fixed on the flange seat 4 hermetically by bolt 91.
Have annular concave platform on the flange seat 4, accordingly, adpting flange 6 is provided with annular concave platform and cooperates the annular boss of installing with contraposition, and the counterface of annular concave platform and annular boss is provided with seal washer 42 and seal washer 41, also plays the effect of sealing.
Adpting flange 6 is connected with the shell 71 usefulness bolts of motor, 9 ports that are welded in case 8 of flanged joint, and adpting flange 6 is provided with a ring packing pad 61 with the counterface of flanged joint 9.
Output shaft 3 is provided with bearing 63, and bearing 63 is positioned at bearing support 62, bearing support 62 and adpting flange 6 integral pieces.Adpting flange 6 middle parts have a groove, one cover plate 64 is located at this groove port and is formed a cooling cavity 15 that is used for cooling bearing, adpting flange 6 is provided with cooling liquid inlet and the cooling liquid outlet that communicates with this cooling cavity 15, is respectively equipped with connecting tube 22 and connecting tube 21 on cooling liquid inlet and the cooling liquid outlet.
Leave the gap 14 that keeps air pressure balance between output shaft 3 and tank body 1 wall, can guarantee that the air pressure in the tank body 1 keeps balance with air pressure in the external cavity 13, with minimizing stressed to tank body 1, external cavity 13 is made of tank body 1 outer wall and cover plate 64 end faces.
Claims (8)
1. be equipped with the pressurized container of motor on the tank body, comprise tank body and blower fan mechanism, blower fan mechanism comprises the impeller that is positioned at tank body and is positioned at the outer motor of tank body, aforementioned motor is connected by an output shaft with aforesaid impeller, it is characterized in that described tank body rearward end outer wall is provided with a case hermetically, and described motor is positioned at aforesaid case, leaves the gap that keeps air pressure balance between described output shaft and the tank wall.
2. be equipped with the pressurized container of motor on the tank body according to claim 1, it is characterized in that described tank wall is provided with a flange seat, accordingly, described case port is provided with a flanged joint, and aforementioned flanged joint is fixed on the aforesaid flange seat by bolt seal ground.
3. be equipped with the pressurized container of motor on the tank body according to claim 1, it is characterized in that described tank wall is provided with a flange seat, described motor housing end is provided with an adpting flange, accordingly, described case port is provided with a flanged joint, and aforesaid adpting flange and flanged joint are fixed on the aforesaid flange seat by bolt seal ground.
4. be equipped with the pressurized container of motor on the tank body according to claim 3, it is characterized in that having annular concave platform on the described flange seat, accordingly, described adpting flange is provided with and cooperates the annular boss of installing with contraposition with aforementioned annular concave platform, and the counterface of aforesaid annular concave platform and annular boss is provided with seal washer.
5. be equipped with the pressurized container of motor on the tank body according to claim 3, it is characterized in that described adpting flange is connected with bolt with described motor housing, described flanged joint then is welded in the port of case, and the counterface of described adpting flange and flanged joint is provided with a ring packing pad.
6. be equipped with the pressurized container of motor on the tank body according to claim 1, it is characterized in that described motor output shaft is provided with bearing, this bearing is positioned at a bearing support, and this bearing support is located at described adpting flange middle part.
7. be equipped with the pressurized container of motor on the tank body according to claim 6, it is characterized in that described bearing support and described adpting flange are integral piece.
8. be equipped with the pressurized container of motor on the tank body according to claim 7, it is characterized in that described adpting flange middle part has a groove, one cover plate is located at this groove port and is formed a cooling cavity that is used for cooling bearing, and described adpting flange is provided with cooling liquid inlet and the cooling liquid outlet that communicates with this cooling cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100994478A CN101581367B (en) | 2009-06-05 | 2009-06-05 | Pressure vessel provided with motor on tank body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100994478A CN101581367B (en) | 2009-06-05 | 2009-06-05 | Pressure vessel provided with motor on tank body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101581367A CN101581367A (en) | 2009-11-18 |
| CN101581367B true CN101581367B (en) | 2011-04-20 |
Family
ID=41363640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100994478A Expired - Fee Related CN101581367B (en) | 2009-06-05 | 2009-06-05 | Pressure vessel provided with motor on tank body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101581367B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102091568A (en) * | 2010-12-16 | 2011-06-15 | 绥中滨海经济区乐威科技发展有限公司 | Autoclave with electromagnetic fan |
| CN108397547B (en) * | 2018-05-04 | 2023-07-28 | 阜阳安固锅炉压力容器制造有限公司 | Adjustable compression type pressure container and working method thereof |
| CN109632506A (en) * | 2018-12-28 | 2019-04-16 | 江苏成华能源化工设备有限公司 | A kind of pressure test container |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0898080A2 (en) * | 1997-08-18 | 1999-02-24 | Munster Simms Engineering Limited | Electric bilge pump assembly |
| JP2001162247A (en) * | 1999-12-10 | 2001-06-19 | Matsushita Electric Ind Co Ltd | Garbage disposal equipment |
| CN2701525Y (en) * | 2004-02-27 | 2005-05-25 | 常州锅炉有限公司 | Autoclave for highly effective laminated glass |
-
2009
- 2009-06-05 CN CN2009100994478A patent/CN101581367B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0898080A2 (en) * | 1997-08-18 | 1999-02-24 | Munster Simms Engineering Limited | Electric bilge pump assembly |
| JP2001162247A (en) * | 1999-12-10 | 2001-06-19 | Matsushita Electric Ind Co Ltd | Garbage disposal equipment |
| CN2701525Y (en) * | 2004-02-27 | 2005-05-25 | 常州锅炉有限公司 | Autoclave for highly effective laminated glass |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2001162247A 2001.06.19 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101581367A (en) | 2009-11-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101581367B (en) | Pressure vessel provided with motor on tank body | |
| CN207080396U (en) | A kind of superhigh temperature hot air circulation centrifugal blower | |
| CN203412771U (en) | Light-weight vertical multi-stage centrifugal pump | |
| CN209704890U (en) | A kind of stem-driven turboblower discharging device | |
| CN1100211C (en) | Boosting centrifugal blower for delivering hot gas and its sealing method | |
| CN106949447B (en) | Air energy boiler | |
| CN201434065Y (en) | Pressure vessel assembled with motor on tank body | |
| CN201866399U (en) | Shaft seal device for high-temperature hot air door | |
| CN103388589B (en) | Vertical water ring vacuum pump | |
| CN101338756A (en) | Hot-water circulating pump | |
| CN201236846Y (en) | Hot-water circulating pump with cooling system on pump cover | |
| CN206487688U (en) | A kind of cooling structure to centrifugal pump of horizontal axis pump shaft | |
| CN206860482U (en) | Technique blower fan and technique blower fan system | |
| CN107143507A (en) | Technique blower fan and technique blower fan system | |
| CN202926454U (en) | Pressure cover for expansion tank | |
| CN103047158B (en) | Fan device driving gas to circulate in high-temperature high-pressure sealed pipeline | |
| CN209308757U (en) | A kind of cooling device of steam turbine | |
| CN204827917U (en) | Be suitable for roots blower who carries steam medium | |
| CN205446159U (en) | High -efficient double suction centrifugal pump structure | |
| CN204082683U (en) | A kind of conveying easily-crystallized medium magnetic drive pump | |
| CN220705978U (en) | Shaft seal fan of shaft seal system of steam turbine | |
| CN209067496U (en) | High-efficiency energy-saving heat water-circulating pump | |
| CN111623100A (en) | Single-cavity speed-regulating type hydraulic coupler | |
| CN201236808Y (en) | Hot-water circulating pump | |
| CN205154659U (en) | Seal structure's liquor pump |
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 | ||
| ASS | Succession or assignment of patent right |
Owner name: NINGBO FENGMAO FAR-EAST RUBBER CO., LTD. Free format text: FORMER OWNER: YUYAO CITY SHUNJIANG MACHINERY INDUSTRIAL CO., LTD. Effective date: 20111028 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111028 Address after: 315400 Far East Industrial City, Zhejiang, Yuyao, CE10 Patentee after: Ningbo Fengmao Far-east Rubber Co., Ltd. Address before: 315400 No. 92 Shun Shui North Road, Zhejiang, Yuyao Patentee before: Yuyao City Shunjiang Machinery Industrial Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20140605 |