CN203906269U - Super wear-resisting mechanical seal rotor pump - Google Patents
Super wear-resisting mechanical seal rotor pump Download PDFInfo
- Publication number
- CN203906269U CN203906269U CN201420314448.6U CN201420314448U CN203906269U CN 203906269 U CN203906269 U CN 203906269U CN 201420314448 U CN201420314448 U CN 201420314448U CN 203906269 U CN203906269 U CN 203906269U
- Authority
- CN
- China
- Prior art keywords
- mechanical seal
- gear
- pump
- box
- rotor
- 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 - Lifetime
Links
- 238000009434 installation Methods 0.000 claims 1
- 239000002826 coolant Substances 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 210000003660 reticulum Anatomy 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000009837 dry grinding Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Mechanical Sealing (AREA)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model discloses a super wear-resisting mechanical seal rotor pump. The super wear-resisting mechanical seal rotor pump is characterized in that two rotating shafts (13) are arranged on a gear box (7) by virtue of bearings (8) and a shaft sleeve (9) and are pressed and matched by virtue of a bearing pressing plate (6), and one ends of the rotating shafts (13) are used for fixing a gear (10) by virtue of a gear splicing cap (12); one side of the gear box (7) is provided with a gear box rear cover (14), the other side of the gear box (7) is provided with a pump body (4), the rotating shafts (13) in the pump body (4) are provided with mechanical seals (5), and the other ends of the rotating shafts (13) are provided with cam rotors (3) by virtue of rotor splicing caps (2); the pump body (4) is provided with an installing door plate (1), and the parts integrally form the super wear-resisting mechanical seal rotor pump. The super wear-resisting mechanical seal rotor pump provided by the utility model has the advantages that the processing is simple, the assembly difficulty is low, the tamper-proof capacity of a super wear-resisting mechanical seal is adopted, the rotor pump operates for a long time and also does not damage oneself or any part arranged on the pump under the circumstance that a cooling medium does not exist, a loss risk is reduced and the service life is prolonged.
Description
Technical field
The utility model relates to transfer pump technical field, is specifically a kind of super wearable mechanical seal rotor pump.
Background technique
Rotor pump belongs to displacement pump, and it is by means of the multiple fixed volume in active chamber, and the periodicity of convey unit is converted and reaches conveying fluid.
Existing mechanical seal is contacting mechanical seal, and one occurs that fracture and material fluidity can be because the cooling demand that do not reach produce and burns out self or other parts when bad at work.
Summary of the invention
The purpose of this utility model is: a kind of super wearable mechanical seal rotor pump is provided, adopt the anti-tampering ability of super wearable mechanical seal, without any cooling medium in the situation that, long-term running can not damage any parts on self or pump yet, reduces loss risk, adds the long life.
Technical solution of the present utility model is: this rotor pump comprises
Door-plate, rotor is spelled cap, cam follower, the pump housing, mechanical seal, bearing plate, gear-box, bearing, axle sleeve, gear, retaining pad, gear is spelled cap, rotating shaft and gear-box bonnet, two rotating shafts are arranged on gear-box and by bearing plate corresponding bearing press fit through bearing and axle sleeve, on rotating shaft one end, spell cap fixed gear through retaining pad by gear, one side mounting teeth roller box bonnet of gear-box, in the space of gear between gear-box and gear-box bonnet, the opposite side of gear-box is installed the pump housing, in rotating shaft in the pump housing, mechanical seal is installed, on the other end of rotating shaft, spell cap through rotor cam follower is installed, door-plate is installed on the pump housing, entirety forms super wearable mechanical seal rotor pump.
Wherein, the rotating ring of mechanical seal is provided with circumferential two bayonet locks, the stationary ring of mechanical seal is provided with two circumferential locating studs, in rotating shaft, establish U-shaped groove, the pump housing is provided with positioning hole, the rotating ring of mechanical seal coordinates with the U-shaped groove of rotating shaft by bayonet lock, and the stationary ring of mechanical seal coordinates with the positioning hole of the pump housing by two locating studs.
Wherein, in the middle of described mechanical sealing static ring rubbing surface, open a vacuum tank, on the stationary ring of mechanical seal, have two or more radiating groove.
The utlity model has following advantage:
1, this rotor pump processing is simple, and assembling difficulty is low, take up room little,
Mechanical seal has been eliminated existing contacting mechanical seal nonreactive dry grinding and has been afraid of to convert the difficult problem from medium running.
2, the excellent dry combustion prevention ability of super wearable mechanical seal rotor pump can be without any cooling medium in the situation that, can not damage any parts on self or pump yet, the supporting facility that it need not be any, convection cell technique is had no effect, power consumpiton is low, long service life.
3, it has superpower anti-dry grinding ability, avoids existing rotor pump to burn out mechanical seal problem in the situation that of dehydration fracture, has improved the safety reliability of rotor pump, has accomplished overlength using effect.
4, the stationary ring of mixed friction type mechanical seal is provided with loose pad groove, and stationary ring rubbing surface has vacuum tank, reduces power consumpiton more than 70% than general contacting mechanical seal.
Brief description of the drawings
Fig. 1 is the structural representation of rotor pump.
Fig. 2 is mechanical seal structure schematic diagram.
Fig. 3 is pump housing locating pin structure schematic diagram.
Fig. 4 is portion's face schematic diagram of Fig. 3.
Fig. 5 is the U-shaped groove schematic diagram on rotatingshaft.
Fig. 6 is portion's face schematic diagram of Fig. 5.
In figure: 1 door-plate, 2 rotors are spelled cap, 3 cam followers, 4 pump housings, 5 mechanical seals, 6 bearing plates, 7 gear-boxes, 8 bearings, 9 axle sleeves, 10 gears, 11 retaining pads, 12 gears are spelled cap, 13 rotating shafts, 14 gear-box bonnets, 5.1 bayonet locks, 5.2 locating studs, 5.3 radiating grooves, 5.4 vacuum tanks, 5.5 U-shaped grooves, 5.6 positioning holes.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Fig. 1-6, this rotor pump comprises door-plate 1, rotor is spelled cap 2, cam follower 3, the pump housing 4, mechanical seal 5, bearing plate 6, gear-box 7, bearing 8, axle sleeve 9, gear 10, retaining pad 11, gear is spelled cap 12, rotating shaft 13 and gear-box bonnet 14, two rotating shafts 13 are arranged on gear-box 7 and by bearing plate 68 press fits of corresponding bearing through bearing 8 and axle sleeve 9, on rotating shaft 13 one end, spell cap 12 fixed gears 10 through retaining pad 11 by gear, one side mounting teeth roller box bonnet 14 of gear-box 7, in the space of gear 10 between gear-box 7 and gear-box bonnet 14, the opposite side of gear-box 7 is installed the pump housing 4, in rotating shaft 13 in the pump housing 4, mechanical seal 5 is installed, on the other end of rotating shaft 13, spell cap 2 through rotor cam follower 3 is installed, door-plate 1 is installed on the pump housing 4, entirety forms super wearable mechanical seal rotor pump.
Wherein, the rotating ring of mechanical seal 5 is provided with circumferential two bayonet locks 5.1, the stationary ring of mechanical seal 5 is provided with two circumferential locating studs 5.2, in rotating shaft 6, establish U-shaped groove 5.5, the pump housing 4 is provided with positioning hole 4.6, the rotating ring of mechanical seal 5 coordinates with the U-shaped groove 5.5 of rotating shaft 6 by bayonet lock 5.1, and the stationary ring of mechanical seal 5 coordinates with the positioning hole 5.6 of the pump housing 4 by two locating studs 5.2.
Wherein, in the middle of the stationary ring rubbing surface of described mechanical seal 5, open a vacuum tank 5.4, on the stationary ring of mechanical seal 5, have two or more radiating groove 5.3.
Claims (3)
1. surpass wearable mechanical seal rotor pump, it is characterized in that: this rotor pump comprises door-plate (1), rotor is spelled cap (2), cam follower (3), the pump housing (4), mechanical seal (5), bearing plate (6), gear-box (7), bearing (8), axle sleeve (9), gear (10), retaining pad (11), gear is spelled cap (12), rotating shaft (13) and gear-box bonnet (14), two rotating shafts (13) are arranged on gear-box (7) and by bearing plate (6) corresponding bearing (8) press fit through bearing (8) and axle sleeve (9), rotating shaft (13) one end is spelled cap (12) fixed gear (10) through retaining pad (11) by gear, one side mounting teeth roller box bonnet (14) of gear-box (7), gear (10) is positioned at the space between gear-box (7) and gear-box bonnet (14), the opposite side of gear-box (7) is installed the pump housing (4), rotating shaft (13) upper installation mechanical seal (5) in the pump housing (4), the other end of rotating shaft (13) is spelled cap (2) through rotor cam follower (3) is installed, the upper door-plate (1) of installing of the pump housing (4), entirety forms super wearable mechanical seal rotor pump.
2. super wearable mechanical seal rotor pump according to claim 1, it is characterized in that: the rotating ring of mechanical seal (5) is provided with circumferential two bayonet locks (5.1), the stationary ring of mechanical seal (5) is provided with two circumferential locating studs (5.2), in rotating shaft (6), establish U-shaped groove (5.5), the pump housing (4) is provided with positioning hole (4.6), the rotating ring of mechanical seal (5) coordinates with the U-shaped groove (5.5) of rotating shaft (6) by bayonet lock (5.1), the stationary ring of mechanical seal (5) coordinates with the positioning hole (5.6) of the pump housing (4) by two locating studs (5.2).
3. super wearable mechanical seal rotor pump according to claim 1, it is characterized in that: in the middle of the stationary ring rubbing surface of described mechanical seal (5), open a vacuum tank (5.4), on the stationary ring of mechanical seal (5), have two or more radiating groove (5.3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420314448.6U CN203906269U (en) | 2014-06-13 | 2014-06-13 | Super wear-resisting mechanical seal rotor pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420314448.6U CN203906269U (en) | 2014-06-13 | 2014-06-13 | Super wear-resisting mechanical seal rotor pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203906269U true CN203906269U (en) | 2014-10-29 |
Family
ID=51780552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420314448.6U Expired - Lifetime CN203906269U (en) | 2014-06-13 | 2014-06-13 | Super wear-resisting mechanical seal rotor pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203906269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114263609A (en) * | 2021-12-28 | 2022-04-01 | 杰锋汽车动力系统股份有限公司 | Fuel cell hydrogen circulating pump gear mounting structure |
-
2014
- 2014-06-13 CN CN201420314448.6U patent/CN203906269U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114263609A (en) * | 2021-12-28 | 2022-04-01 | 杰锋汽车动力系统股份有限公司 | Fuel cell hydrogen circulating pump gear mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190815 Address after: 325000 No. 398 Binhai 23 Road, Wenzhou Economic and Technological Development Zone, Zhejiang Province Patentee after: OUXING TECHNOLOGY Co.,Ltd. Address before: 211700 Xuyi County Economic Development Zone, Jiangsu, Plum Blossom Road, No. 7, No. Patentee before: Shen Xiaoming |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141029 |
|
| CX01 | Expiry of patent term |