CN203809312U - High-efficiency vertical pipeline pump - Google Patents
High-efficiency vertical pipeline pump Download PDFInfo
- Publication number
- CN203809312U CN203809312U CN201420205078.2U CN201420205078U CN203809312U CN 203809312 U CN203809312 U CN 203809312U CN 201420205078 U CN201420205078 U CN 201420205078U CN 203809312 U CN203809312 U CN 203809312U
- Authority
- CN
- China
- Prior art keywords
- sealing
- impeller
- motor
- vertical pipeline
- pump
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000000411 inducer Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 description 9
- 239000002585 base Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a high-frequency vertical pipeline pump. The high-frequency vertical pipeline pump comprises a base, a pump body, impellers and a motor, wherein the pump body comprises a pump shell used for containing the impellers, a water outlet pipe is connected with one side of the pump shell, a water inlet is formed in the center of the lower portion of the pump shell, a water inlet pipe is connected with the center of the lower portion of the pump shell, the diameter of the water inlet pipe is larger than the diameter of the water outlet pipe, a motor support is connected to the upper portion of the pump shell, the motor is installed on the motor support, an output shaft of the motor is in key connection with the impellers, a first sealing device and a second sealing device are arranged on the output shaft of the motor, sealing rings are arranged on the first sealing device and the second sealing device in a sleeved mode respectively, a sealing cover is further connected to the motor support, each impeller comprises an upper cover, a lower cover and multiple blades evenly distributed between the upper cover and the lower cover, multiple upper balance holes are evenly formed in each upper cover, multiple lower balance holes are evenly formed in each lower cover, each blade is of an arc structure, and the inlet section, close to the water inlet, of each blade is streamline. The high-frequency vertical pipeline pump has the advantages that the efficiency is high, the sealing performance is good, the service life is long, and the assembly precision is high.
Description
Technical field
The utility model relates to a kind of pump, relates in particular to a kind of high efficiency vertical pipeline mounted pump.
Background technique
Pump is the machinery of carrying liquid or making liquid supercharging.It sends the mechanical energy of prime mover or other external energies to liquid, and liquid energy is increased.Pump is mainly used to carry the liquid such as water, oil, acid & alkali liquid, emulsified liquid, suspended emulsion and liquid metal, also can conveying liquid, gas mixture and the liquid containing suspended solids.
Vertical pipeline mounted pump is the one of pump, at present, and the vertical pipeline mounted pump that market is comparatively commonly used, its impeller is installed on impeller shaft, and impeller shaft is in transmission connection by the output shaft of coupling and motor, assembles loaded down with trivial details, and assembly precision is poor, axial dimension is longer, at some to highly having in the Special use place of requirement, its inefficiency, and the blade of existing vertical pipeline mounted pump is prismatic blade, resistance is large, affect utilization efficiency, in addition, there is poor sealing performance in existing vertical pipeline mounted pump, flimsy problem.
Model utility content
The purpose of this utility model is for the problems referred to above, and a kind of high efficiency vertical pipeline mounted pump is provided, and low to solve traditional vertical pipeline mounted pump efficiency, sealing is poor, and working life is short, the problem that assembly precision is poor.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of high efficiency vertical pipeline mounted pump, comprise base, the pump housing, impeller and motor, the described pump housing is fixed on base, it comprises the pump case that is scroll casing shape structure for holding impeller, one side of described pump case is connected with outlet pipe, and pump case lower central has water inlet, and be connected with intake pipe, the bore of described intake pipe is greater than the bore of outlet pipe, pump case top is fixedly connected with electric machine support, on described electric machine support, motor is installed, and its middle has through hole, the output shaft of described motor is passed down through through hole and stretches in pump case, and be connected with the impeller key being arranged in pump case, the top that is positioned at impeller on the output shaft of motor is provided with the positioning step moving on impeller for limiting, termination, its underpart is connected with the setscrew nut moving down for limiting impeller, the top that is positioned at positioning step on the output shaft of motor is provided with the first sealing, the second sealing, described the first sealing is positioned at the bottom of the second sealing, and the first sealing, in the second sealing, be all arranged with seal ring, the top that is positioned at through hole on described electric machine support is connected with sealing cover, described impeller comprises upper cover, lower cover and be distributed in upper cover, multiple blades between lower cover, on described, cover and evenly offer multiple upper equalizing orifices, the position that covers corresponding upper equalizing orifice under described offers multiple lower equalizing orifices, described blade is arcuate structure, the inducer of its contiguous water intake is streamlined.
As preferred version of the present utility model, described impeller is integrated cast and forms, and easily manufactured, intensity is good, long service life.
As preferred version of the present utility model, the flat board that described base is rectangular configuration, stability is strong, ensures not prone to tip in transportation process.
As preferred version of the present utility model, described blade is 6.
As preferred version of the present utility model, the upper-end surface of described upper cover is evenly equipped with many stiffening ribs, effectively increases its intensity.
As preferred version of the present utility model, described stiffening rib is 5.
As preferred version of the present utility model, described upper equalizing orifice is 6, and described lower equalizing orifice is 6.
The beneficial effects of the utility model are, described high efficiency vertical pipeline mounted pump is by the output shaft of motor and impeller direct connection, not only improve assembly precision, and optimize structure, shorten axial dimension, thereby can be in the situation that ensureing height, expand the bore of intake pipe, and then raising whole efficiency, and the blade of impeller adopts arcuate structure, the inducer of the contiguous water intake of blade is streamlined, reduce resistance, thereby can further improve the working efficiency of vertical pipeline mounted pump, secondly, on the output shaft of motor, double seal arranges effective overall sealing performance that ensured, in addition, the upper cover of impeller, under the axial force that covered the equalizing orifice active balance offered, thereby extend working life.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of high efficiency vertical pipeline mounted pump of the utility model;
Fig. 2 is the cross-sectional schematic of a kind of high efficiency vertical pipeline mounted pump of the utility model;
Fig. 3 is the plan view of the utility model impeller;
Fig. 4 is the worm's eye view of the utility model impeller;
Fig. 5 is the sectional view of the utility model impeller.
In figure:
1, base; 2, pump case; 3, outlet pipe; 4, intake pipe; 5, electric machine support; 6, motor; 7, output shaft; 8, sealing cover; 9, hanger; 10, the second sealing; 11, the first sealing; 12, seal ring; 13, setscrew nut; 14, upper cover; 15, stiffening rib; 16, upper equalizing orifice; 17, lower cover; 18, lower equalizing orifice; 19, blade; 20, inducer; 21, outlet section.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with accompanying drawing and by embodiment.
Please refer to shown in Fig. 1 to Fig. 5, in the present embodiment, a kind of high efficiency vertical pipeline mounted pump, comprise base 1, the pump housing, impeller and motor 6, the flat board that described base 1 is rectangular configuration, the described pump housing is fixed on base 1, it comprises the pump case that is scroll casing shape structure 2 for holding impeller, the left side of described pump case 2 is connected with outlet pipe 3, and pump case lower central has water inlet, and be connected with intake pipe 4, the bore of described intake pipe 4 is greater than the bore of outlet pipe 3, pump case 2 tops are fixedly connected with electric machine support 5, on described electric machine support 5, motor 6 is installed, and its middle has through hole, on described motor 6, hanger 9 is installed, be convenient to install, the output shaft 7 of motor 6 is passed down through through hole and stretches in pump case 2, and be connected with the impeller key being arranged in pump case 2, the top that is positioned at impeller on the output shaft 7 of motor 6 is provided with the positioning step moving on impeller for limiting, termination, its underpart is connected with the setscrew nut 13 moving down for limiting impeller, the top that is positioned at positioning step on the output shaft 7 of motor 6 is provided with the first sealing 11, the second sealing 10, described the first sealing 11 is positioned at the bottom of the second sealing 10, and the first sealing 11, in the second sealing 10, be all arranged with seal ring 12, the top that is positioned at through hole on described electric machine support 5 is connected with sealing cover 8, described impeller comprises upper cover 14, lower cover 17 and be distributed in upper cover 14, 6 blades 19 between lower cover 17, impeller 19 is integrated cast and forms, the upper-end surface of described upper cover 14 is evenly equipped with 5 stiffening ribs 15, and on upper cover 14, evenly offer 6 upper equalizing orifices 16, on described lower cover 17, the position of corresponding upper equalizing orifice 16 offers 6 lower equalizing orifices 18, described blade 19 is arcuate structure, the inducer 20 of its contiguous water intake is streamlined, and the inducer 20 of blade 19 is thinner, the thickness of its inducer 20 is less than the thickness of outlet section 21.
The utlity model has that efficiency is high, good airproof performance, long service life, the feature that assembly precision is high.
Above embodiment has just set forth basic principle of the present utility model and characteristic; the utility model is not limited by above-described embodiment; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various variations and change, and these variations and change all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. a high efficiency vertical pipeline mounted pump, comprise base, the pump housing, impeller and motor, it is characterized in that: the described pump housing is fixed on base, it comprises the pump case that is scroll casing shape structure for holding impeller, one side of described pump case is connected with outlet pipe, and pump case lower central has water inlet, and be connected with intake pipe, the bore of described intake pipe is greater than the bore of outlet pipe, pump case top is fixedly connected with electric machine support, on described electric machine support, motor is installed, and its middle has through hole, the output shaft of described motor is passed down through through hole and stretches in pump case, and be connected with the impeller key being arranged in pump case, the top that is positioned at impeller on the output shaft of motor is provided with the positioning step moving on impeller for limiting, termination, its underpart is connected with the setscrew nut moving down for limiting impeller, the top that is positioned at positioning step on the output shaft of motor is provided with the first sealing, the second sealing, described the first sealing is positioned at the bottom of the second sealing, and the first sealing, in the second sealing, be all arranged with seal ring, the top that is positioned at through hole on described electric machine support is connected with sealing cover, described impeller comprises upper cover, lower cover and be distributed in upper cover, multiple blades between lower cover, on described, cover and evenly offer multiple upper equalizing orifices, the position that covers corresponding upper equalizing orifice under described offers multiple lower equalizing orifices, described blade is arcuate structure, the inducer of its contiguous water intake is streamlined.
2. a kind of high efficiency vertical pipeline mounted pump according to claim 1, is characterized in that: described impeller is integrated cast and forms.
3. a kind of high efficiency vertical pipeline mounted pump according to claim 1, is characterized in that: the flat board that described base is rectangular configuration.
4. a kind of high efficiency vertical pipeline mounted pump according to claim 1, is characterized in that: described blade is 6.
5. a kind of high efficiency vertical pipeline mounted pump according to claim 1, is characterized in that: the upper-end surface of described upper cover is evenly equipped with many stiffening ribs.
6. a kind of high efficiency vertical pipeline mounted pump according to claim 5, is characterized in that: described stiffening rib is 5.
7. a kind of high efficiency vertical pipeline mounted pump according to claim 1, is characterized in that: described upper equalizing orifice is 6, described lower equalizing orifice is 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420205078.2U CN203809312U (en) | 2014-04-25 | 2014-04-25 | High-efficiency vertical pipeline pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420205078.2U CN203809312U (en) | 2014-04-25 | 2014-04-25 | High-efficiency vertical pipeline pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203809312U true CN203809312U (en) | 2014-09-03 |
Family
ID=51448070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420205078.2U Expired - Lifetime CN203809312U (en) | 2014-04-25 | 2014-04-25 | High-efficiency vertical pipeline pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203809312U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912506A (en) * | 2014-04-25 | 2014-07-09 | 无锡市众伟染整设备有限公司 | High-efficiency vertical pipe pump |
-
2014
- 2014-04-25 CN CN201420205078.2U patent/CN203809312U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912506A (en) * | 2014-04-25 | 2014-07-09 | 无锡市众伟染整设备有限公司 | High-efficiency vertical pipe pump |
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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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170601 Address after: Foshan City, Guangdong Province, Sanshui District Baini town "National Torch Program Foshan Electronics Industry Base" Southern District 125 F2 Patentee after: FOSHAN BASUNI MACHINERY CO.,LTD. Address before: 214181 Huishan District, Suzhou District, Jiangsu City, Wuxi province Xitang village, the city of Wei Wei dyeing equipment Co., Ltd. Patentee before: WUXI ZHONGWEI DYEING AND FINISHING EQUIPMENT Co.,Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhishichen Intelligent Technology (Jiangsu) Co.,Ltd. Assignor: FOSHAN BASUNI MACHINERY CO.,LTD. Contract record no.: X2022990000386 Denomination of utility model: A high efficiency vertical pipeline pump Granted publication date: 20140903 License type: Common License Record date: 20220715 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |