CN200968307Y - Novel bearing seat used for vertical type dredge pump - Google Patents
Novel bearing seat used for vertical type dredge pump Download PDFInfo
- Publication number
- CN200968307Y CN200968307Y CN 200620047887 CN200620047887U CN200968307Y CN 200968307 Y CN200968307 Y CN 200968307Y CN 200620047887 CN200620047887 CN 200620047887 CN 200620047887 U CN200620047887 U CN 200620047887U CN 200968307 Y CN200968307 Y CN 200968307Y
- Authority
- CN
- China
- Prior art keywords
- cooling water
- bearing seat
- water chamber
- bearing
- chamber
- 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A novel bearing seat is used for the vertical blow down pump. A cooling water chamber is arranged outside the bearing seat. In the installation, the combination of the bearing seat and the pan against reverse turning makes the cooling water chamber close. A cooling water outlet is positioned at the upper part of the external wall of the cooling water chamber, and a cooling water inlet is positioned at the lower part of the external wall. As having a circulating flow, the cooling water also flows from bottom to top to make the bearing chamber cooled fully. The bottom end surface of the pan against reverse turning and the top end surface of the bearing seat are both mating surfaces and finish surfaces. The groove equipped with O-sealing ring used for sealing is added to the upper end surface of the bearing seat, which can prevent the cooling water from spilling out and make water not enter into the bearing chamber, ensuring the normal use of the water pump. The utility model is characterized in that the cooling water can have circulating flow in the cooling water chamber because the cooling water chamber is added outside the bearing seat. Using the cooling method, the bearing chamber is fully cooled and the life time is extended.
Description
Technical field
The utility model relates to a kind of bearing block structure that is used for vertical sewage pump, particularly to the improvement of bearing block structure.
Background technique
In the prior art, vertical sewage pump is easy to form counter-rotating when starting, so the counter-rotating will prevent starting mode of pump with anti-reverse mechanism the time.Bearing support is a constituent elements of anti-reverse mechanism.Bearing is housed in the anti-reverse mechanism, and bearing in use can produce heat, and what originally adopt is air cooling, this type of cooling effect is bad, and particularly in the higher environment of temperature, bearing is easy to influence because of temperature rise is too high working life, in case damage of bearings, water pump just can't be used.
Summary of the invention
The purpose of this utility model is that the solution the above-mentioned problems in the prior art provides a kind of novel improved bearing support.
A kind of novel bearing seat that is used for vertical sewage pump is characterized in that, at the arranged outside cooling water chamber of bearing support, is provided with coolant outlet on cooling water chamber outer wall top, is provided with cooling water intake in cooling water chamber outer wall bottom.
The utility model has overcome the problem that prior art exists, owing to increased cooling water chamber in the outside of bearing support, cooling water is circulated in cooling water chamber.Adopt this type of cooling to cool off bearing bore fully, prolonged the working life of bearing.
Description of drawings
Accompanying drawing 1 is the prior art structural representation;
Accompanying drawing 2 is the utility model structural representations;
Accompanying drawing 3 is plan views of Fig. 2;
Accompanying drawing 4 is that the B of Fig. 2 is to view;
Accompanying drawing 5 is the utility model application principle figure.
1 coolant outlet, 2 cooling water intakes, 3 gussets, 4 bearing bores, 5 oil ga(u)ges, 6 fitting surfaces, 7 cooling water chambers, 8O shape seal groove, 9 plugs, 10 drain oils, 11 bearing supports, 12 counnter attack rotating disks.
Embodiment
Below in conjunction with accompanying drawing and example the utility model is elaborated.
At first in the arranged outside of bearing support 11 cooling water chamber 7, during installation, bearing support cooperates with counnter attack rotating disk 12 is closed cooling water chamber.
Be provided with coolant outlet 1 on cooling water chamber outer wall top, be provided with cooling water intake 2 in cooling water chamber outer wall bottom.
Also flow from down to up when cooling water circulates in cooling water chamber like this, bearing bore fully is cooled.The direction of arrow in the accompanying drawing 3 is represented the cooling-water flow direction.
The lower end surface of counnter attack rotating disk and the upper-end surface of bearing support are fitting surface 6, it all is finish surface, increase O-ring seals groove 8 in the bearing support upper-end surface, in the O-ring seals groove O-ring seals is housed, O-ring seals plays seal action, can prevent that cooling water from overflowing, make in the bearing bore and can not intake, thereby guarantee the normal use of water pump.
Be provided with little cavity of middle formation of 3, two gussets of two gussets in the cooling water chamber, be provided with drain oil 10 below cavity, the drain oil top is provided with oil ga(u)ge 5; With gusset itself and cooling water chamber are separated.When adding lubricant oil in bearing bore 4, lubricant oil can be flow in the cavity by drain oil, just can see the position of lubricant oil like this by oil ga(u)ge, can stop to refuel when lubricant oil is added to the position of center line of oil ga(u)ge.When water pump used, the outside of drain oil sealed with plug 9, plug was opened when the needs oil change again, and old lubricant oil just can be discharged from drain oil.
Claims (4)
1, a kind of novel bearing seat that is used for vertical sewage pump is characterized in that, at the arranged outside cooling water chamber of bearing support, is provided with coolant outlet on cooling water chamber outer wall top, is provided with cooling water intake in cooling water chamber outer wall bottom.
2, according to the described a kind of novel bearing seat that is used for vertical sewage pump of claim 1, it is characterized in that, be provided with two gussets in the cooling water chamber, form a cavity in the middle of two gussets, be provided with drain oil below cavity, the drain oil top is provided with oil ga(u)ge; Gusset separates itself and cooling water chamber.
3, according to claim 1 or 2 described a kind of novel bearing seats that are used for vertical sewage pump, it is characterized in that, increase the O-ring seals groove in the bearing support upper-end surface.
4, according to the described a kind of novel bearing seat that is used for vertical sewage pump of claim 3, it is characterized in that the upper-end surface of bearing support is a finish surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620047887 CN200968307Y (en) | 2006-11-16 | 2006-11-16 | Novel bearing seat used for vertical type dredge pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620047887 CN200968307Y (en) | 2006-11-16 | 2006-11-16 | Novel bearing seat used for vertical type dredge pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200968307Y true CN200968307Y (en) | 2007-10-31 |
Family
ID=38967877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620047887 Expired - Fee Related CN200968307Y (en) | 2006-11-16 | 2006-11-16 | Novel bearing seat used for vertical type dredge pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200968307Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788040A (en) * | 2012-09-06 | 2012-11-21 | 安徽迈宁工业泵有限公司 | Slurry pump bracket |
| CN109973197A (en) * | 2019-03-27 | 2019-07-05 | 盐城海纳汽车零部件有限公司 | A kind of self cooled cooling water pump for engine |
-
2006
- 2006-11-16 CN CN 200620047887 patent/CN200968307Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788040A (en) * | 2012-09-06 | 2012-11-21 | 安徽迈宁工业泵有限公司 | Slurry pump bracket |
| CN109973197A (en) * | 2019-03-27 | 2019-07-05 | 盐城海纳汽车零部件有限公司 | A kind of self cooled cooling water pump for engine |
| CN109973197B (en) * | 2019-03-27 | 2023-11-28 | 盐城海纳汽车零部件有限公司 | Cooling water pump for self-cooling engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071031 Termination date: 20091216 |