CN107806421A - A kind of Water-cooling water pump - Google Patents
A kind of Water-cooling water pump Download PDFInfo
- Publication number
- CN107806421A CN107806421A CN201710982447.7A CN201710982447A CN107806421A CN 107806421 A CN107806421 A CN 107806421A CN 201710982447 A CN201710982447 A CN 201710982447A CN 107806421 A CN107806421 A CN 107806421A
- Authority
- CN
- China
- Prior art keywords
- pump
- main body
- water
- motor
- case main
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/0606—Canned motor pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/0646—Units comprising pumps and their driving means the pump being electrically driven the hollow pump or motor shaft being the conduit for the working fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/043—Shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/406—Casings; Connections of working fluid especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5806—Cooling the drive system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of Water-cooling water pump for being used to convey liquid or be pressurized liquid, including pump case main body, bonnet, pump motor and impeller, one side of the pump case main body is provided with pump motor installation reserved opening, pump motor sealing is through above-mentioned pump motor installation reserved opening, disk body and the impeller positioned at the disk body side are socketed with the motor shaft of pump motor, closure, which is gone back, on the disk body is connected to spiral case, the pump motor in pump case main body, sealed chamber is formed between disk body and spiral case and pump chamber inwall, sealed chamber connects with the effluent pipe mouth in pump case main body, water inlet is offered on spiral case end face, it is connected between water inlet pipe mouth on the water inlet and pump case main body by a jet pump conduit, it is further opened with including more than one through hole in the side wall of the spiral case.Which solve that the cooling effect of motor of existing air-cooled water pump is poor, the big technology drawback of work noise, it has the advantages that good cooling results, operating noise is small.
Description
Technical field
The present invention relates to a kind of Water-cooling water pump for being used to convey liquid or be pressurized liquid.
Background technology
Water pump is the machinery for conveying liquid or being pressurized liquid.It transmits the mechanical energy of prime mover or other external energies
Liquid, increase liquid energy, being mainly used to conveying liquid includes water, oil, acid ＆ alkali liquid, emulsion, suspended emulsion and liquid gold
Category etc., can also convey liquid, admixture of gas and the liquid containing suspended solids.
The type of cooling of pump motor in prior art, air-cooled temperature-reduction mode is generally used by the fan in motor
Cool down motor, motor is during work, because the noise of radiator fan is bigger so as to influence the environment of surrounding, so
The place higher to environmental requirement, the use limitation of water pump is with regard to bigger.
The content of the invention
A kind of pump motor good cooling results are provided the invention aims to solve above-mentioned the deficiencies in the prior art,
A kind of small Water-cooling water pump of operating noise.
To achieve these goals, a kind of Water-cooling water pump designed by the present invention, including the pump case main body of opening and closing type,
Bonnet, pump motor and impeller, the pump case main body is provided with effluent pipe mouth and water inlet pipe mouth, while is additionally provided with one side
Pump motor installs reserved opening, main body of the pump motor sealing through above-mentioned pump motor installation reserved opening, wherein pump motor
Part is in the pump chamber of pump case main body, and bonnet lid is connected on the above-mentioned side end face of pump case main body, in the motor shaft of pump motor
On be socketed with disk body and the impeller positioned at the disk body side, closure is gone back on the disk body and is connected to spiral case, it is described to be located at pump case
The sealed chamber for accommodating water, the annular seal space are formed between pump motor, disk body and spiral case and pump chamber inwall in main body
Room is connected with the effluent pipe mouth in pump case main body, and water inlet is offered on spiral case end face, on the water inlet and pump case main body
Water inlet pipe mouth between be connected by a jet pump conduit, be further opened with including in the side wall of the spiral case more than one logical
Hole.
In order to prevent pump motor from intaking, the service life of product, the motor shaft of heretofore described pump motor are improved
Through hole border is provided with annular projection, and the end of disk body plugs together with annular projection sealing, and both form one between each other
Seep water collection chamber, and the motor shaft is provided with axis hole, and one end of the axis hole penetrates with above-mentioned infiltration collection chamber, its other end
Draw bonnet.A kind of Water-cooling water pump of said structure is in specific works when the sealing between the end of disk body and annular projection
When seepage occurs in place, the water oozed out can be accumulated temporarily in infiltration collection chamber, then is discharged by axis hole outside water pump.
A kind of Water-cooling water pump that the present invention obtains, the water of suction seal chamber is first carried out cold to pump motor in its structure
But, then again from effluent pipe mouth water outlet, compare and traditional air cooling way water pump, the motor of Water-cooling water pump provided by the invention
Good cooling results, while there is no the setting of radiator fan in its structure, therefore there is no operating noise, Ke Yi not only at work
The higher local work of environmental requirement, and energy consumption when can also reduce production cost and the work of water pump；The last present invention
Also there is the advantages of service life is long.
Brief description of the drawings
Fig. 1 is that embodiment 1 provides a kind of structural representation of Water-cooling water pump；
Fig. 2 is that embodiment 1 provides the structural representation that a kind of Water-cooling water pump indicates with flowing water；
Fig. 3 is that embodiment 2 provides a kind of structural representation of Water-cooling water pump；
Fig. 4 is the partial enlarged drawing at H in Fig. 3.
In figure：Pump case main body 1, effluent pipe mouth 1-1, water inlet pipe mouth 1-2, pump motor installation reserved opening 1-3, sealed chamber
1-4, pump head housing 1-5, pump body housing 1-6, pump motor 2, motor shaft 2-1, annular projection 2-2, axis hole 2-1-1, bonnet 3,
Impeller 4, disk body 5, end 5-1, spiral case 6, through hole 6-1, delivery port 6-2, jet pump conduit 7, infiltration collection chamber 8.
Embodiment
The present invention is further described with reference to the accompanying drawings and examples.
Embodiment 1：
As depicted in figs. 1 and 2, a kind of Water-cooling water pump that the present embodiment is provided, including by pump head housing 1-5 and pump body housing
Pump case main body 1, bonnet 3, pump motor 2 and the impeller 4 of 1-6 compositions, the pump body housing 1-6 are provided with effluent pipe mouth 1-1, institute
State pump head housing 1-5 and be provided with water inlet pipe mouth 1-2, while a side of the pump body housing 1-6 is additionally provided with pump motor installation
Reserved opening 1-3, main part of the sealing of pump motor 2 through above-mentioned pump motor installation reserved opening 1-3, wherein pump motor 2
In pump body housing 1-6, the lid of bonnet 3 is connected on pump body housing 1-6 above-mentioned side end face, in the motor shaft 2-1 of pump motor 2
On be socketed with disk body 5 and the impeller 4 positioned at the side of disk body 5, closure is gone back on the disk body 5 and is connected to spiral case 6, it is described to be located at
The sealed chamber 1- for accommodating water is formed between pump motor 2, disk body 5 and spiral case 6 and pump chamber inwall in pump case main body 1
4, sealed chamber 1-4 is connected with effluent pipe mouth 1-1, and water inlet 6-2 is offered on the end face of spiral case 6, water inlet 6-2 with
It is connected between water inlet pipe mouth 1-2 by a jet pump conduit 7, two is further opened with the side wall of the spiral case 6 and is symmetrically led to
Hole 6-1.
Embodiment 2：
As shown in Figure 3 and Figure 4, a kind of Water-cooling water pump that the present embodiment is provided, its general structure is consistent with embodiment 1, but
It is to prevent pump motor 2 from intaking, improves the service life of product, the motor shaft 2-1 of heretofore described pump motor 2 is passed through
Perforation border is provided with annular projection 2-2, and end 5-1 and the annular projection 2-2 sealing of disk body 5 plug together, and both it is mutual it
Between form an infiltration collection chamber 8, the motor shaft 2-1 is provided with axis hole 2-1-1, and axis hole 2-1-1 one end is oozed with above-mentioned
Water collection chamber 8 penetrates, and its other end draws bonnet 3.A kind of Water-cooling water pump of said structure is in specific works when disk body 5
End 5-1 and annular projection 2-2 between sealing at when there is seepage, the water oozed out can be accumulated temporarily in infiltration collection chamber
In 8, then by axis hole 2-1-1 discharge water pump outside.
Claims (2)
1. a kind of Water-cooling water pump, include the pump case main body of opening and closing type（1）, bonnet（3）, pump motor（2）And impeller（4）,
The pump case main body（1）It is provided with effluent pipe mouth（1-1）And water inlet pipe mouth（1-2）, while water pump electricity is additionally provided with one side
Machine installs reserved opening（1-3）, pump motor（2）Sealing is through above-mentioned pump motor installation reserved opening（1-3）, wherein pump motor
（2）Main part be located at pump case main body（1）Pump chamber in, bonnet（3）Lid is connected to pump case main body（1）Above-mentioned side end face on,
In pump motor（2）Motor shaft（2-1）On be socketed with disk body（5）And positioned at the disk body（5）The impeller of side（4）, at this
Disk body（5）On go back closure and be connected to spiral case（6）, it is characterised in that：It is described to be located at pump case main body（1）Interior pump motor（2）, disk
Body（5）And spiral case（6）The sealed chamber for accommodating water is formed between pump chamber inwall（1-4）, the sealed chamber（1-4）With
Pump case main body（1）On effluent pipe mouth（1-1）Connect, in spiral case（6）Water inlet is offered on end face（6-2）, the water inlet
（6-2）With pump case main body（1）On water inlet pipe mouth（1-2）Between pass through jet pump conduit（7）It is connected, the spiral case（6）'s
It is further opened with including more than one through hole in side wall（6-1）.
A kind of 2. Water-cooling water pump according to claim 1, it is characterised in that：The pump motor（2）Motor shaft（2-
1）Through hole border is provided with annular projection（2-2）, disk body（5）End（5-1）With the annular projection（2-2）Sealing plugs together, and
And both form an infiltration collection chamber between each other（8）, the motor shaft（2-1）It is provided with axis hole（2-1-1）, the axis hole
（2-1-1）One end and above-mentioned infiltration collection chamber（8）Insertion, its other end draw bonnet（3）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710982447.7A CN107806421A (en) | 2017-10-20 | 2017-10-20 | A kind of Water-cooling water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710982447.7A CN107806421A (en) | 2017-10-20 | 2017-10-20 | A kind of Water-cooling water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107806421A true CN107806421A (en) | 2018-03-16 |
Family
ID=61592890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710982447.7A Pending CN107806421A (en) | 2017-10-20 | 2017-10-20 | A kind of Water-cooling water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107806421A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114046199A (en) * | 2021-10-29 | 2022-02-15 | 无锡曲速智能科技有限公司 | Special fan power assembly of sanitation car |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2059466U (en) * | 1989-11-29 | 1990-07-18 | 辽宁省黑山县潜水泵厂 | Multifunctional electric immersible pump |
| US5356273A (en) * | 1993-12-30 | 1994-10-18 | Westinghouse Electric Corporation | Radial bearing assembly for a high inertia flywheel of a canned pump |
| CN2367804Y (en) * | 1999-04-23 | 2000-03-08 | 石家庄工业泵厂 | Submersible residual-slurry pump with residual-slurry purifying device |
| JP2001304170A (en) * | 2000-04-28 | 2001-10-31 | Kubota Corp | Submerged pump |
| CN203308726U (en) * | 2013-05-08 | 2013-11-27 | 苏义燕 | Clean water centrifugal pump with internally-arranged motor |
| CN203362632U (en) * | 2013-07-26 | 2013-12-25 | 君禾泵业股份有限公司 | Novel water-cooling type water pump |
| JP2015132242A (en) * | 2014-01-15 | 2015-07-23 | 宏和商事株式会社 | motor pump |
| CN105736399A (en) * | 2016-03-09 | 2016-07-06 | 河北省机械科学研究设计院 | Flameproof submersible electric pump for dual-cooling efficient mining |
| CN107366639A (en) * | 2017-08-21 | 2017-11-21 | 王道红 | Novel water-cooled water pump |
-
2017
- 2017-10-20 CN CN201710982447.7A patent/CN107806421A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2059466U (en) * | 1989-11-29 | 1990-07-18 | 辽宁省黑山县潜水泵厂 | Multifunctional electric immersible pump |
| US5356273A (en) * | 1993-12-30 | 1994-10-18 | Westinghouse Electric Corporation | Radial bearing assembly for a high inertia flywheel of a canned pump |
| CN2367804Y (en) * | 1999-04-23 | 2000-03-08 | 石家庄工业泵厂 | Submersible residual-slurry pump with residual-slurry purifying device |
| JP2001304170A (en) * | 2000-04-28 | 2001-10-31 | Kubota Corp | Submerged pump |
| CN203308726U (en) * | 2013-05-08 | 2013-11-27 | 苏义燕 | Clean water centrifugal pump with internally-arranged motor |
| CN203362632U (en) * | 2013-07-26 | 2013-12-25 | 君禾泵业股份有限公司 | Novel water-cooling type water pump |
| JP2015132242A (en) * | 2014-01-15 | 2015-07-23 | 宏和商事株式会社 | motor pump |
| CN105736399A (en) * | 2016-03-09 | 2016-07-06 | 河北省机械科学研究设计院 | Flameproof submersible electric pump for dual-cooling efficient mining |
| CN107366639A (en) * | 2017-08-21 | 2017-11-21 | 王道红 | Novel water-cooled water pump |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114046199A (en) * | 2021-10-29 | 2022-02-15 | 无锡曲速智能科技有限公司 | Special fan power assembly of sanitation car |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180316 |
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| WD01 | Invention patent application deemed withdrawn after publication |