CN203948347U - A kind of water pump and motor - Google Patents
A kind of water pump and motor Download PDFInfo
- Publication number
- CN203948347U CN203948347U CN201420246172.2U CN201420246172U CN203948347U CN 203948347 U CN203948347 U CN 203948347U CN 201420246172 U CN201420246172 U CN 201420246172U CN 203948347 U CN203948347 U CN 203948347U
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- China
- Prior art keywords
- pump
- water pump
- seat
- cylinder block
- water
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Abstract
The utility model embodiment discloses a kind of water pump and motor, and this water pump, for motor, comprises impeller, shaft connecting bearing and belt pulley, and described impeller and described belt pulley are fitted on shaft connecting bearing; Described water pump also comprises pump seat and pump case, and described pump case is connected with described pump seat by clamping bolt, and described pump case and described pump seat surround vortex flow chamber, and it is indoor that described impeller is positioned at described vortex flow, and described pump seat is used for being fixed on cylinder block.The water pump that adopts the utility model embodiment to provide, is directly installed on by pump seat the water pump assembling in cylinder block, therefore, when design cylinder block, does not need to consider the problem of water pump, thereby has reduced the difficulty of casting and the processing of cylinder block.
Description
Technical field
The utility model relates to technical field of engines, more particularly, relates to a kind of water pump and motor.
Background technique
The cooling waterpump current, motor car engine is used, the small-sized coolant circulation pump of especially applying on small-sized, minicar, generally adopts split type layout.This split type water pump generally includes: the assemblies such as water pump cover, shaft connecting bearing, water seal, impeller, stamping belt wheel.This water pump is fixed in cylinder block conventionally or the part being connected with block jacket (as front cover) is gone up, thereby forms the fluid volute casing of water pump.After pump operation, at impeller high-speed rotary then under the effect of the centrifugal force producing, the cooling liquid in impeller channel is got rid of phase surrounding, passes through volute casing, enter cylinder block, impeller eye forms vacuum, and the cooling liquid of water tank is inhaled into and has supplemented this space along suction sleeve, and the cooling liquid of being heated in cylinder block is pressed into water tank, the cooling liquid that enters water tank can be lowered the temperature, again be inhaled into cylinder block, so constantly circulation, gives engine cooling.
When the pump case of split type water pump is fixed in cylinder block, volute casing need be integrated in cylinder block, and this can cause the complex process of cylinder block casting and processing, and pump case is fixed on miscellaneous part can cause the additional seal between these parts and cylinder block.
In sum, how to reduce the difficulty of casting and the processing of cylinder block, become those skilled in the art's technical problem urgently to be resolved hurrily.
Model utility content
In view of this, first object of the present utility model is to provide a kind of water pump, to realize the object that reduces the casting of cylinder block and the difficulty of processing; Second object of the present utility model is to provide a kind of motor.
For realizing above-mentioned first object, the utility model provides following technological scheme:
A water pump, this water pump, for motor, comprises impeller, shaft connecting bearing and belt pulley, described impeller and described belt pulley are fitted on shaft connecting bearing; Described water pump also comprises pump seat and pump case, and described pump case is connected with described pump seat by clamping bolt, and described pump case and described pump seat surround vortex chamber, and described impeller is positioned at described vortex chamber, and described pump seat is used for being fixed on cylinder block.
Preferably, in above-mentioned water pump, on described pump case and described pump seat, be provided with stiffening rib.
Preferably, in above-mentioned water pump, described stiffening rib is distributed on the attachment face of pump seat and pump case outside.
Preferably, in above-mentioned water pump, on the end face that described pump seat coordinates with described cylinder block, be provided with seal ring.
Preferably, in above-mentioned water pump, described seal ring is O RunddichtringO.
Preferably, in above-mentioned water pump, described pump seat and pump case are formed by aluminum alloy casting.
Preferably, in above-mentioned water pump, described pump seat and pump case are formed by aluminum alloy compacting.
Preferably, in above-mentioned water pump, described belt pulley impact briquetting.
Preferably, in above-mentioned water pump, the water channel that described vortex chamber forms is two-way water channel.
From technique scheme, can find out, the described water pump in the utility model embodiment, this water pump, for motor, comprises impeller, shaft connecting bearing and belt pulley, described impeller and described belt pulley are fitted on shaft connecting bearing; Described water pump also comprises pump seat and pump case, and described pump case is connected with described pump seat by clamping bolt, and described pump case and described pump seat surround vortex chamber, and described impeller is positioned at described vortex chamber, and described pump seat is used for being fixed on cylinder block.The water pump that adopts the utility model embodiment to provide, is directly installed on by pump seat the water pump assembling in cylinder block, therefore, when design cylinder block, does not need to consider the problem of water pump, thereby has reduced the difficulty of casting and the processing of cylinder block.
In order to realize above-mentioned second object, the invention also discloses a kind of motor, comprise cylinder block and water pump, described water pump is fixed in described cylinder block, and wherein, water pump is the water pump described in above-mentioned arbitrary technological scheme.Because above-mentioned water pump has above-mentioned effect, the motor with above-mentioned water pump structure also has corresponding effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The assembly structure schematic diagram of a kind of water pump that Fig. 1 provides for the utility model embodiment;
A kind of water pump cylinder block attachment face schematic diagram that Fig. 2 provides for the utility model embodiment;
A kind of pump case and pump seat attachment face diagram that Fig. 3 provides for the utility model embodiment;
A kind of sealing paper washer schematic diagram that Fig. 4 provides for the utility model embodiment;
A kind of pump case lateral structure schematic diagram that Fig. 5 provides for the utility model embodiment;
A kind of belt pulley longitudinal sectional drawing that Fig. 6 provides for the utility model embodiment.
In Fig. 1 to Fig. 6:
1 is pump seat, 2 is seal ring, 3 is impeller, 4 is sealing paper washer, 5 is water seal, 6 is shaft connecting bearing, 7 is pump case, 8 is belt pulley, 9 is clamping bolt, 10 is sealed groove, 11 is the first hole, 12 is the second hole, 13 is the 3rd hole, 14 is the 4th hole, 15 is the first stiffening rib, 16 is the second stiffening rib, 17 is the 3rd stiffening rib, 18 is the 4th stiffening rib, 19 is the 5th stiffening rib, 20 is the 6th stiffening rib, 21 is the 7th stiffening rib, 22 is the 8th stiffening rib, 23 is the 5th hole, 24 is the 6th hole, 25 is seven apertures in the human head, 26 is octal, 27 is the 9th stiffening rib, 28 is the tenth stiffening rib, 29 is the 11 stiffening rib, 30 is the 12 stiffening rib.
Embodiment
Below, with reference to accompanying drawing, embodiment is described.In addition the model utility content that the embodiment shown in, does not record claim plays any restriction effect.The solution of the model utility that in addition,, the full content of the represented formation of embodiment is not limited to record as claim is necessary.
As shown in Figure 1, this water pump, this water pump, for motor, comprises impeller 3, shaft connecting bearing 6 and belt pulley 8, impeller 3 and belt pulley 8 are fitted on shaft connecting bearing 6; Water pump also comprises pump seat 1 and pump case 7, and pump case 7 is connected with pump seat 1 by clamping bolt, and pump case 7 surrounds vortex chamber with pump seat 1, and impeller 3 is positioned at vortex chamber, and pump seat 1 is for being fixed on cylinder block.
The water pump that adopts the utility model embodiment to provide, is directly installed on by pump seat 1 water pump assembling in cylinder block, therefore, when design cylinder block, does not need to consider the problem of water pump, thereby has reduced the difficulty of casting and the processing of cylinder block.
Its main improvement of water pump in the utility model embodiment is foregoing, in order to improve the sealability between pump seat 1 and pump case 7, between pump seat 1 and pump case 7, be also provided with sealing paper washer 4, the shape of sealing paper washer 4 is identical with the surface of contact shape of pump seat 1 and pump case 7, please refer to accompanying drawing 4.Wherein, pump case 7 is a plurality of with the quantity in the fixing hole of pump seat 1, in the utility model embodiment, preferred employing is four, be respectively the 5th hole 23, the 6th hole 24, seven apertures in the human head 25 and octal 26, pump case 7 is connected with pump seat 1 by the 5th hole 23, the 6th hole 24, seven apertures in the human head 25, octal 26 and clamping bolt 9.By fixing with clamping bolt 9 along equally distributed four holes of vortex chamber's face.Can not only reach good sealing, and make to seal more resistance to compression of paper washer 4.
In addition, in order to improve the sealability between pump seat 1 and cylinder block, seal ring 2 can be set between pump seat 1 and cylinder block to carry out sealed pump seat 1 and is fixed in cylinder block, utilize seal ring 2 to seal, on corresponding pump seat 1, be provided with to hold in the sealed groove of seal ring 2 or cylinder block and be provided with sealed groove 10, in order further to reduce the difficulty of processing of cylinder block, sealing groove 10 is arranged on pump seat 1, when adopting O RunddichtringO 2, sealing groove 10 is also designed to O type groove.Preferably, in the utility model embodiment seal ring 2 by rubber, made.
In the utility model embodiment, when pump seat 1 is installed, first seal ring 2 is contained on pump seat 1, again cylinder type locating stud is contained on the second hole 12 and the 4th hole 14 that pump seat 1 is corresponding with cylinder block attachment face, then pump seat 1 is contained in cylinder block, by the first hole 11, the second hole 12, the 3rd hole 13 and the 4th hole 14 use bolts, fixes.The use of seal ring 2, adds the use of cylindrical locating stud and four bolts, makes the better tightness between pump seat 1 and cylinder block.
In order to prevent that cooling liquid from entering into shaft connecting bearing 6 in bearing chamber and being provided with water seal 5.Pump case 7 and pump seat 1 all adopt aluminum alloy casting or adopt aluminum alloy compacting to form, adopt the pump case 7 of above-mentioned technique and pump seat 1 make pump case 7 and pump seat 1 firmer, more resistance to compression.
The integrated pump case 7 of integrated water pump for automobile engine and pump seat 1 form vortex chamber, and a kind of integrated water pump for automobile engine is provided, and make the manufacture of cylinder block part and processing technology simpler, reduce buying and the maintenance cost of part.And the water channel that vortex chamber forms is two-way water channel, can meet water pump clockwise and the two kinds of demands that turn round counterclockwise, this water pump can, simultaneously for two kinds of train states of motor of the same race, have been saved development cost greatly.
In further scheme, on pump case 7 and pump seat 1, all there is stiffening rib, make pump case 7 firmer.Stiffening rib is distributed on the attachment face of pump seat 1 and pump case 7 outsides, and the stiffening rib on the attachment face of pump seat 1 is respectively the first stiffening rib 15, the second stiffening rib 16, the 3rd stiffening rib 17, the 4th stiffening rib 18, the 5th stiffening rib 19 the 6th stiffening rib 20, the 7th stiffening rib 21 and the 8th stiffening rib 22.In the structure of pump case 7, near the outside mounting hole with cylinder block junction plane, arranged that the 9th stiffening rib 27, the tenth stiffening rib the 28, the 11 stiffening rib the 29, the 12 stiffening rib 30. arranged stiffening rib in pump case 7 outsides, vortex chambers and done that loss of weight is processed and the optimization of casting manufacturability.These arrange the bearing capacity that has all increased pump case 7, make pump case 7 firmer.
Belt pulley 89 impact briquettings in above-mentioned water pump, belt pulley 8 is fitted on shaft connecting bearing 6, with respect to bolted belt pulley 8, simpler compact, cost-saving.
The invention also discloses a kind of motor, comprise cylinder block and water pump, water pump is fixed in cylinder block, and wherein, water pump is the water pump in above-mentioned arbitrary technological scheme.Because above-mentioned water pump has above-mentioned effect, the motor with above-mentioned water pump structure also has corresponding effect, repeats no more herein.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To these embodiments' multiple modification, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a water pump, this water pump, for motor, comprises impeller, shaft connecting bearing and belt pulley, described impeller and described belt pulley are fitted on shaft connecting bearing; It is characterized in that, described water pump also comprises pump seat and pump case, and described pump case is connected with described pump seat by clamping bolt, and described pump case and described pump seat surround vortex chamber, and described impeller is positioned at described vortex chamber, and described pump seat is used for being fixed on cylinder block.
2. water pump as claimed in claim 1, is characterized in that, on described pump case and described pump seat, is provided with stiffening rib.
3. water pump as claimed in claim 2, is characterized in that, described stiffening rib is distributed on the attachment face of pump seat and pump case outside.
4. water pump as claimed in claim 1, is characterized in that, on the end face that described pump seat coordinates with described cylinder block, is provided with seal ring.
5. water pump as claimed in claim 4, is characterized in that, described seal ring is O RunddichtringO.
6. water pump as claimed in claim 1, is characterized in that, described pump seat and pump case are formed by aluminum alloy casting.
7. water pump as claimed in claim 1, is characterized in that, described pump seat and pump case are formed by aluminum alloy compacting.
8. water pump as claimed in claim 1, is characterized in that, described belt pulley impact briquetting.
9. water pump as claimed in claim 1, is characterized in that, the water channel that described vortex chamber forms is two-way water channel.
10. a motor, comprises cylinder block and water pump, it is characterized in that, described water pump is fixed in described cylinder block, and described water pump is the water pump described in any one in claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420246172.2U CN203948347U (en) | 2014-05-14 | 2014-05-14 | A kind of water pump and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420246172.2U CN203948347U (en) | 2014-05-14 | 2014-05-14 | A kind of water pump and motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203948347U true CN203948347U (en) | 2014-11-19 |
Family
ID=51890384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420246172.2U Expired - Fee Related CN203948347U (en) | 2014-05-14 | 2014-05-14 | A kind of water pump and motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203948347U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111894723A (en) * | 2020-08-27 | 2020-11-06 | 广西玉柴机器股份有限公司 | Engine water pump, side supporting structure thereof and water pump installation method |
-
2014
- 2014-05-14 CN CN201420246172.2U patent/CN203948347U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111894723A (en) * | 2020-08-27 | 2020-11-06 | 广西玉柴机器股份有限公司 | Engine water pump, side supporting structure thereof and water pump installation method |
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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 |
Granted publication date: 20141119 Termination date: 20210514 |
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| CF01 | Termination of patent right due to non-payment of annual fee |