CN202811381U - Vertical self-priming pump - Google Patents

Vertical self-priming pump Download PDF

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Publication number
CN202811381U
CN202811381U CN 201220463855 CN201220463855U CN202811381U CN 202811381 U CN202811381 U CN 202811381U CN 201220463855 CN201220463855 CN 201220463855 CN 201220463855 U CN201220463855 U CN 201220463855U CN 202811381 U CN202811381 U CN 202811381U
Authority
CN
China
Prior art keywords
pump
impeller
bearing
vertical self
sucking
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
Application number
CN 201220463855
Other languages
Chinese (zh)
Inventor
李正友
程绪彪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUHU YANGZI PUMPING Co Ltd
Original Assignee
WUHU YANGZI PUMPING Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WUHU YANGZI PUMPING Co Ltd filed Critical WUHU YANGZI PUMPING Co Ltd
Priority to CN 201220463855 priority Critical patent/CN202811381U/en
Application granted granted Critical
Publication of CN202811381U publication Critical patent/CN202811381U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a vertical self-priming pump, which comprises a pump body, a motor support, a motor and a pump shaft, wherein the upper part of the motor support is connected with the motor; the lower part of the motor support is connected with the pump body; both sides of the pump body are respectively provided with a water outlet and a water inlet; and the water outlet and the water inlet are located on the same horizontal line. The vertical self-priming pump disclosed by the utility model has the advantages that the structure is compact, the occupied area is small, processing is simple, installation is convenient, and the loss of parts is reduced.

Description

A kind of vertical self-sucking pump
Technical field
The utility model relates to a kind of pump, particularly a kind of vertical self-sucking pump.
Background technique
In the prior art, existing vertical self-sucking pump adopts the voluted type pumping chamber, the performance setting scope is narrower, its flow and lift is less than normal, and under the working state of self-priming pump, augmented flow and lift will cause the radial force of pump and peripheral force to increase, thereby cause spindle speed function to increase, increase load, affect self-priming pump pump performance and normal operation, simultaneously complex structure increases the volume and weight of pump, exist take up an area the space large, have processing difficulties, inconvenience be installed, component are easy to wear and the shortcoming such as maintenance difficult.
The model utility content
Technical problem to be solved in the utility model provides a kind ofly takes up an area that the space is little, the vertical self-sucking pump of convenient disassembly.
For achieving the above object, the utility model provides following technological scheme: a kind of vertical self-sucking pump, comprise the pump housing, electric machine support, motor and pump shaft, it is characterized in that: connect motor on the described electric machine support, connect the pump housing down, the three medial axis is on same vertical line, described pump housing both sides are respectively water outlet and water intake, and in the same horizontal line.
Preferably, the described pump housing, comprise pump case, interior pump cover, gas-liquid separation chamber, suction elbow and impeller, described pump case respectively has an attachment hole in both sides, one attachment hole is for going out the sap cavity accent, another attachment hole is the intake pipe pipeline opening, described gas-liquid separation chamber with go out the sap cavity accent and be connected, described suction elbow is connected with the intake pipe pipeline opening.
Preferably, be provided with impeller in the cavity that described pump case and interior pump cover form, described impeller is installed in pump shaft one end by impeller nut, and the pump shaft between impeller and the interior pump cover is provided with mechanical seal.
Preferably, be provided with a return pipe in the described pump housing, described return pipe connects gas-liquid separation and impeller cavity.
Preferably, be provided with bearing support in the described electric machine support, described pump shaft passes bearing support, and bearing is housed between the two, and described bearing is respectively equipped with up and down the bearing capping, and the two bearings capping connects respectively at bearing support.
Preferably, be provided with outside framework oil seal between described bearing capping and the bearing.
Preferably, described bearing support is connected with interior pump cover upper surface.
Preferably, described pump shaft away from an end of impeller be provided with intermediate shaft coupling, described motor rotation axis is provided with coupling, two coupling are connected.
Adopt the beneficial effect of above technological scheme to be: this self-priming pump, reduced the import and export position, its gas-liquid separation chamber and suction elbow are imported and exported design in the same horizontal line, gas-liquid separation chamber's outlet, the suction elbow import, all but axial-rotation is 270 °, being convenient to pipeline installs, this pump has absorbed the advantage of pipeline mounted pump, and principle and manufacturing technology with Vortex pump are applied in the vertical self-sucking pump, so that this self-priming pump has the function of self-priming pump, and the advantage of vertical pipeline mounted pump is arranged, it is short to possess self-priming time, inhale every technical performances such as Cheng Gao, compact structure, floor space is little, and structure is more reasonable.
Description of drawings
Fig. 1 is the utility model embodiment's structural representation.
Wherein pump cover, 7--mechanical seal, 8--bearing lower cover, 9--electric machine support, 10--motor, 11--motor coupler, 12--intermediate shaft coupling, 13--pump shaft, 14--bearing upper press cover, 15--bearing, 16--outside framework oil seal, 17--bearing support, 18--suck short tube in 1--gas-liquid separation chamber, the 2--pump housing, 3--pump case, 4--return pipe, 5--impeller, the 6--.
Embodiment
Describe preferred implementation of the present utility model in detail below in conjunction with accompanying drawing.
Fig. 1 has shown the mode of execution of a kind of vertical self-sucking pump of the utility model: this vertical self-sucking pump, comprise the pump housing 2, electric machine support 9, motor 10 and pump shaft 13, connect motor 10 on the electric machine support 9, under connect the pump housing 2, the three medial axis is on same vertical line, the pump housing 2 both sides are respectively water outlet and water intake, and in the same horizontal line, this pump housing 2, comprise pump case 3, interior pump cover 6, gas-liquid separation chamber 1, suction elbow 18 and impeller 5, pump case 3 respectively has an attachment hole in both sides, one attachment hole is for going out the sap cavity accent, another attachment hole is the intake pipe pipeline opening, gas-liquid separation chamber 1 with go out the sap cavity accent and be connected, suction elbow 18 is connected with the intake pipe pipeline opening, be provided with impeller 5 in the cavity that pump case 3 and interior pump cover 6 form, impeller 5 is installed in pump shaft 13 1 ends by impeller nut, pump shaft 13 between impeller 5 and the interior pump cover 6 is provided with mechanical seal, be provided with a return pipe 4 in this pump housing 2, return pipe 4 connects gas-liquid separation chamber 1 and impeller 5 cavitys, be provided with bearing support 17 in the electric machine support 9, pump shaft 13 passes bearing support 17, bearing 15 is housed between the two, bearing 15 is respectively equipped with up and down the bearing capping, the two bearings capping connects respectively at bearing support 17, be provided with outside framework oil seal 16 between bearing capping and the bearing 15, bearing support 17 is connected with interior pump cover 6 upper surfaces, pump shaft 13 is provided with intermediate shaft coupling 12 away from an end of impeller 5, motor rotation axis is provided with coupling 11, two coupling bolts and connects.
Adopt the beneficial effect of above technological scheme to be: compact structure, floor space is little, processes simple, easy for installation, as to reduce component loss.
Above-described only is preferred implementation of the present utility model; should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.

Claims (8)

1. vertical self-sucking pump, comprise the pump housing, electric machine support, motor and pump shaft, it is characterized in that: connect motor on the described electric machine support, connect the pump housing down, the three medial axis is on same vertical line, described pump housing both sides are respectively water outlet and water intake, and in the same horizontal line.
2. vertical self-sucking pump according to claim 1, it is characterized in that: the described pump housing, comprise pump case, interior pump cover, gas-liquid separation chamber, suction elbow and impeller, described pump case respectively has an attachment hole in both sides, one attachment hole is for going out the sap cavity accent, another attachment hole is the intake pipe pipeline opening, described gas-liquid separation chamber with go out the sap cavity accent and be connected, described suction elbow is connected with the intake pipe pipeline opening.
According to claim 1 with 2 described vertical self-sucking pumps, it is characterized in that: be provided with impeller in the cavity that described pump case and interior pump cover form, described impeller is installed in pump shaft one end by impeller nut, and the pump shaft between impeller and the interior pump cover is provided with mechanical seal.
4. vertical self-sucking pump according to claim 2 is characterized in that: be provided with a return pipe in the described pump housing, described return pipe connection gas-liquid separation and impeller cavity.
5. vertical self-sucking pump according to claim 1, it is characterized in that: be provided with bearing support in the described electric machine support, described pump shaft passes bearing support, and bearing is housed between the two, described bearing is respectively equipped with up and down the bearing capping, and the two bearings capping connects respectively at bearing support.
According to claim 1 with 5 described vertical self-sucking pumps, it is characterized in that: be provided with outside framework oil seal between described bearing capping and the bearing.
According to claim 2 with 5 described vertical self-sucking pumps, it is characterized in that: described bearing support is connected with interior pump cover upper surface.
According to claim 1 with 2 described vertical self-sucking pumps, it is characterized in that: described pump shaft away from an end of impeller be provided with intermediate shaft coupling, described motor rotation axis is provided with coupling, two coupling are connected.
CN 201220463855 2012-09-13 2012-09-13 Vertical self-priming pump Expired - Fee Related CN202811381U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220463855 CN202811381U (en) 2012-09-13 2012-09-13 Vertical self-priming pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220463855 CN202811381U (en) 2012-09-13 2012-09-13 Vertical self-priming pump

Publications (1)

Publication Number Publication Date
CN202811381U true CN202811381U (en) 2013-03-20

Family

ID=47870264

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220463855 Expired - Fee Related CN202811381U (en) 2012-09-13 2012-09-13 Vertical self-priming pump

Country Status (1)

Country Link
CN (1) CN202811381U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103671129A (en) * 2013-12-24 2014-03-26 芜湖长江泵业有限公司 Vertical marine self-priming pump
CN107575377A (en) * 2017-10-26 2018-01-12 泗县金皖泵业有限公司 A kind of vertical high pressure screw pump
CN107806418A (en) * 2016-09-08 2018-03-16 沈阳鼓风机集团申蓝机械有限公司 Marine vertical internal-mixing self priming pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103671129A (en) * 2013-12-24 2014-03-26 芜湖长江泵业有限公司 Vertical marine self-priming pump
CN107806418A (en) * 2016-09-08 2018-03-16 沈阳鼓风机集团申蓝机械有限公司 Marine vertical internal-mixing self priming pump
CN107575377A (en) * 2017-10-26 2018-01-12 泗县金皖泵业有限公司 A kind of vertical high pressure screw pump

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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

Granted publication date: 20130320

Termination date: 20150913

EXPY Termination of patent right or utility model