CN202756281U - Clean water pump - Google Patents
Clean water pump Download PDFInfo
- Publication number
- CN202756281U CN202756281U CN 201220281262 CN201220281262U CN202756281U CN 202756281 U CN202756281 U CN 202756281U CN 201220281262 CN201220281262 CN 201220281262 CN 201220281262 U CN201220281262 U CN 201220281262U CN 202756281 U CN202756281 U CN 202756281U
- Authority
- CN
- China
- Prior art keywords
- filling body
- transmission shaft
- pump housing
- stuffing
- axle sleeve
- 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
The utility model provides a clean water pump, and relates to the technical field of structures of liquid pumps. A vertical through hole is arranged in each stuffing body, the stuffing bodies are connected with a sealing water pipe assembly, cooling water in a pump body passes through the vertical through holes in the stuffing bodies, enters into a stuffing cavity to cool stuffing, and then passes through a water pipe assembly to flow back to the pump body, and therefore a cooling loop is formed. According to the clean water pump, a perfect cooling circulation system is formed to cool the stuffing, the service life of the stuffing is prolonged, and working efficiency is improved.
Description
Technical field
The utility model relates to liquid water pump structure technical field.
Background technique
The rotational speed of pump shaft is very fast, has produced a large amount of heats with the filler friction in the process of rotation, if can not take the effective type of cooling, will directly affect the working life of filler, has reduced manufacturing efficiency, has also increased simultaneously cost.
Summary of the invention
The purpose of this utility model provides preferably clean waterpump of a kind of cooling effect to filler.
The technological scheme that realizes above-mentioned purpose is: a kind of clean waterpump mainly comprises base, motor, the pump housing, transmission shaft, water sealing (sealing water) pipe assembly, filling body, filler, follower, impeller, coupling, bearing support and the axle sleeve of horizontal arrangement; The described pump housing is installed on the transmission shaft by bearing support, and transmission shaft links to each other with motor by coupling, and the two ends of transmission shaft have placed respectively axle sleeve, and impeller is fixed on the transmission shaft middle part in the pump housing; It is characterized in that: the axle sleeve at the two ends of the transmission shaft in the pump housing is respectively equipped with filling body, between filling body and axle sleeve, be respectively equipped with filler, placed respectively follower on the axle sleeve of the transmission shaft at pump housing two ends, described follower is fixedly connected with the pump housing by bolt; Be respectively equipped with vertical through holes on the described filling body, the left end of described water sealing (sealing water) pipe assembly is fixedly connected with the filling body in left side, and communicate with the vertical through holes of left side filling body, the right-hand member of described water sealing (sealing water) pipe assembly is fixedly connected with the filling body on right side, and communicates with the vertical through holes of right side filling body.
The utility model is provided with vertical through holes at filling body, and be connected with the water sealing (sealing water) pipe assembly, cooling water in the pump housing enters packing cavity by the vertical through holes in the filling body and cools off filler, then gets back in the valve body by conduit assembly, thereby forms a cool cycles.
The utility model has formed a perfect cooling recirculation system to filler, has prolonged the working life of filler, has improved working efficiency.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, the utility model mainly is comprised of base 1, motor 2, the pump housing 3, transmission shaft 4, water sealing (sealing water) pipe assembly 5, filling body 14 and 6, filler 15 and 7, follower 16 and 8, coupling 9, impeller 13, bearing support 10 and the axle sleeve 11 and 12 of horizontal arrangement.
The pump housing 3 is installed on the transmission shaft 4 by bearing support 10, and transmission shaft 4 links to each other with motor 2 by coupling 9, and the two ends of transmission shaft 4 place respectively axle sleeve 11 and 12, and impeller 13 is fixed on transmission shaft 4 middle parts in the pump housing 3.
The axle sleeve 11 and 12 at the two ends of the transmission shaft 4 in the pump housing 3 is respectively equipped with filling body 14 and 6, between filling body 14 and axle sleeve 11, be provided with filler 15, between filling body 6 and axle sleeve 12, be provided with filler 7, axle sleeve 11 at the transmission shaft 4 at the pump housing 3 two ends has placed follower 16, axle sleeve 12 at the transmission shaft 4 at the pump housing 3 two ends has placed follower 8, follower 16 is fixedly connected with the pump housing 3 by bolt 17, and follower 8 is fixedly connected with the pump housing 3 by bolt 18; Filling body 14 is provided with vertical through holes 19, and filling body 6 is provided with vertical through holes 20.
The left end of water sealing (sealing water) pipe assembly 5 is fixedly connected with the filling body in left side 14, and communicates with the vertical through holes 19 of left side filling body 14, and the right-hand member of described water sealing (sealing water) pipe assembly 5 is fixedly connected with the filling body on right side 6, and communicates with the vertical through holes 20 of right side filling body 6.
Claims (1)
1. a clean waterpump mainly comprises base, motor, the pump housing, transmission shaft, water sealing (sealing water) pipe assembly, filling body, filler, follower, impeller, coupling, bearing support and axle sleeve; Described base horizontal arrangement, the described pump housing is installed on the transmission shaft by bearing support, and transmission shaft links to each other with motor by coupling, and the two ends of transmission shaft have placed respectively axle sleeve, and impeller is fixed on the transmission shaft middle part in the pump housing; It is characterized in that: the axle sleeve at the two ends of the transmission shaft in the pump housing is respectively equipped with filling body, between filling body and axle sleeve, be respectively equipped with filler, placed respectively follower on the axle sleeve of the transmission shaft at pump housing two ends, described follower is fixedly connected with the pump housing by bolt; Be respectively equipped with vertical through holes on the described filling body, the left end of described water sealing (sealing water) pipe assembly is fixedly connected with the filling body in left side, and communicate with the vertical through holes of left side filling body, the right-hand member of described water sealing (sealing water) pipe assembly is fixedly connected with the filling body on right side, and communicates with the vertical through holes of right side filling body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220281262 CN202756281U (en) | 2012-06-15 | 2012-06-15 | Clean water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220281262 CN202756281U (en) | 2012-06-15 | 2012-06-15 | Clean water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202756281U true CN202756281U (en) | 2013-02-27 |
Family
ID=47735466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220281262 Expired - Fee Related CN202756281U (en) | 2012-06-15 | 2012-06-15 | Clean water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202756281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737071A (en) * | 2019-01-14 | 2019-05-10 | 湘潭大学 | A kind of fresh water pump that can prevent non-normal use |
-
2012
- 2012-06-15 CN CN 201220281262 patent/CN202756281U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737071A (en) * | 2019-01-14 | 2019-05-10 | 湘潭大学 | A kind of fresh water pump that can prevent non-normal use |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130227 Termination date: 20180615 |