CN204060895U - A kind of water pump of motor - Google Patents
A kind of water pump of motor Download PDFInfo
- Publication number
- CN204060895U CN204060895U CN201420606315.6U CN201420606315U CN204060895U CN 204060895 U CN204060895 U CN 204060895U CN 201420606315 U CN201420606315 U CN 201420606315U CN 204060895 U CN204060895 U CN 204060895U
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- CN
- China
- Prior art keywords
- water pump
- rotatingshaft
- signal generator
- speed probe
- utility
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- 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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Abstract
The utility model discloses a kind of water pump of motor, be provided with rotatingshaft in the body of water pump, body is provided with speed probe, and position corresponding with speed probe on rotatingshaft is circumferentially provided with at least one signal generator.The utility model is on the basis not changing the original main structure of water pump and function, increase the device being provided with monitoring pump rotary speed, so that the decline of Timeliness coverage rotating speed and take necessary measure, the engine overheat preventing from the flow of cooling liquid from declining causing and breaking down.
Description
Technical field
The utility model relates to engine art, particularly a kind of water pump of motor.
Background technique
As shown in Figure 1, the typical belt drive-type water pump of available engine comprises body 3, the rotatingshaft 2 of level is provided with in body 3, the axis of rotatingshaft 2 is axial vertical with the intake tunnel of water pump, one end of rotatingshaft 2 is fixed with belt pulley 1, the other end is fixed with impeller 4, body 3 near impeller 4 is provided with water outlet 5, the rotation of belt pulley 1 drives rotatingshaft 2 and impeller 4 to rotate, negative pressure is formed between water intake 6 and water outlet 5, cooling water is inhaled into from water intake 6, and flows through water outlet 5 and discharge.
But, such structure cannot detect tension force and the degree of wear of the belt on belt pulley, once the tension force of belt declines or belt damage, the driving force of belt pulley just declines, the rotating speed of belt pulley just declines, therefore the power of water pump decline, and causes the flow of cooling liquid to decline, and causes the cooling effectiveness of motor to reduce.
The information being disclosed in this background technique part is only intended to increase the understanding to general background of the present utility model, and should not be regarded as admitting or imply in any form that this information structure has been prior art that persons skilled in the art are known.
Model utility content
The purpose of this utility model is the water pump providing a kind of motor, thus the water pump overcoming existing motor cannot detect the tension force of the belt on belt pulley and the defect of the degree of wear.
For achieving the above object, the utility model provides a kind of water pump of motor, and be provided with rotatingshaft in the body of water pump, body is provided with speed probe, and position corresponding with speed probe on rotatingshaft is circumferentially provided with at least one signal generator.
Preferably, in technique scheme, signal generator is flute profile or grooved.
Preferably, in technique scheme, body is provided with the through hole for installing speed probe.
Preferably, in technique scheme, through hole is positioned at above or below rotatingshaft.
The utility model additionally provides a kind of water pump of motor, rotatingshaft is provided with in the body of water pump, the end of rotatingshaft is provided with belt pulley, and body is provided with speed probe, and position corresponding with speed probe on belt pulley is circumferentially provided with at least one signal generator.
Preferably, in technique scheme, signal generator is flute profile or grooved.
Preferably, in technique scheme, body is provided with the support perpendicular to rotatingshaft, and support is provided with the mounting hole for installing speed probe.
Compared with prior art, the utility model has following beneficial effect:
The utility model is on the basis not changing the original main structure of water pump and function, increase the device being provided with monitoring pump rotary speed, so that the decline of Timeliness coverage rotating speed and take necessary measure, the engine overheat preventing from the flow of cooling liquid from declining causing and breaking down.
Accompanying drawing explanation
Fig. 1 is the water pump structure of the motor of prior art.
Fig. 2 is the structural drawing of the embodiment one according to the water pump of motor of the present utility model.
Fig. 3 is the structural drawing of the embodiment two according to the water pump of motor of the present utility model.
Fig. 4 is the structural drawing of the embodiment three according to the water pump of motor of the present utility model.
Fig. 5 is the installation diagram according to the flute profile signal generator in embodiment one of the present utility model and embodiment two.
Fig. 6 is the installation diagram according to the grooved signal generator in embodiment one of the present utility model and embodiment two.
Fig. 7 is the installation diagram according to the flute profile signal generator in embodiment three of the present utility model.
Fig. 8 is the installation diagram according to the grooved signal generator in embodiment three of the present utility model.
Main Reference Numerals illustrates:
1-belt pulley, 2-rotatingshaft, 3-body, 31-through hole, 32-speed probe, 33-support, 34-mounting hole, 4-impeller, 5-water outlet, 6-water intake, 7-signal generator.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but is to be understood that protection domain of the present utility model not by the restriction of embodiment.
Clearly represent unless otherwise other, otherwise in whole specification and claims, term " comprise " or its conversion as " comprising " or " including " etc. by be understood to include the element of stating or constituent element, and do not get rid of other element or other constituent element.
The utility model has installed speed probe and at least one signal generator on the water pump of motor, when signal generator is through speed probe, speed probe obtains a signal, and processes signal, calculate the rotating speed of belt pulley, monitor the rotating speed of water pump.
Embodiment one
As shown in Figure 2, above rotatingshaft 2, the body 3 near belt pulley 1 is provided with through hole 31, and speed probe 32 is installed on the body 3 by through hole 31, and speed probe 32 is vertical with water pump spindle 2.Position corresponding with speed probe 32 on rotatingshaft 2 is circumferentially provided with at least one signal generator 7.When rotatingshaft 2 is provided with multiple signal generator 7, multiple signal generator 7 is circumferentially distributed on rotatingshaft 2.
Embodiment two
As shown in Figure 3, in the below of rotatingshaft 2, the body 3 near belt pulley 1 is provided with through hole 31, and speed probe 32 is installed on the body 3 by through hole 31, and speed probe 32 is vertical with water pump spindle 2.Position corresponding with speed probe 32 on rotatingshaft 2 is circumferentially provided with at least one signal generator 7.When rotatingshaft 2 is provided with multiple signal generator 7, multiple signal generator 7 is circumferentially distributed on rotatingshaft 2.
Embodiment three
As shown in Figure 4, the body 3 near belt pulley 1 is provided with support 33, and support 33 is provided with mounting hole 34, and speed probe 32 is installed on the body 3 by mounting hole 34, and speed probe 32 is parallel with water pump spindle 2.Position corresponding with speed probe 32 on belt pulley 1 is circumferentially provided with at least one signal generator 7.When belt pulley 1 is provided with multiple signal generator 7, multiple signal generator 7 is circumferentially distributed on belt pulley 1.
As an embodiment, signal generator 7 can be flute profile, and Fig. 5 shows the installation diagram of the signal generator of the flute profile on rotatingshaft.Fig. 7 shows the installation diagram of the signal generator of the flute profile on belt pulley.
As another embodiment, signal generator 7 can be grooved, and Fig. 6 shows the installation diagram of the signal generator of the grooved on rotatingshaft.Fig. 8 shows the installation diagram of the signal generator of the grooved on belt pulley.
The utility model is on the basis not changing the original main structure of water pump and function, increase the device being provided with monitoring pump rotary speed, so that the decline of Timeliness coverage rotating speed and take necessary measure, the engine overheat preventing from the flow of cooling liquid from declining causing and breaking down.
The aforementioned description to concrete exemplary of the present utility model is to illustrate and the object of illustration.These descriptions not want the utility model to be defined as disclosed precise forms, and obviously, according to above-mentioned instruction, can much change and change.The object selected exemplary embodiment and describe is to explain certain principles of the present utility model and practical application thereof, thus those skilled in the art can be realized and utilize various different exemplary of the present utility model and various different selection and change.Scope of the present utility model is intended to limited by claims and equivalents thereof.
Claims (7)
1. a water pump for motor, is provided with rotatingshaft in the body of described water pump, it is characterized in that, described body is provided with speed probe, and position corresponding with described speed probe on described rotatingshaft is circumferentially provided with at least one signal generator.
2. the water pump of motor according to claim 1, is characterized in that, described signal generator is flute profile or grooved.
3. the water pump of motor according to claim 1 and 2, is characterized in that, described body is provided with the through hole for installing described speed probe.
4. the water pump of motor according to claim 3, is characterized in that, described through hole is positioned at above or below described rotatingshaft.
5. the water pump of a motor, be provided with rotatingshaft in the body of described water pump, the end of described rotatingshaft is provided with belt pulley, it is characterized in that, described body is provided with speed probe, and position corresponding with described speed probe on described belt pulley is circumferentially provided with at least one signal generator.
6. the water pump of motor according to claim 5, is characterized in that, described signal generator is flute profile or grooved.
7. the water pump of the motor according to claim 5 or 6, is characterized in that, described body is provided with the support perpendicular to described rotatingshaft, and described support is provided with the mounting hole for installing described speed probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420606315.6U CN204060895U (en) | 2014-10-20 | 2014-10-20 | A kind of water pump of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420606315.6U CN204060895U (en) | 2014-10-20 | 2014-10-20 | A kind of water pump of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204060895U true CN204060895U (en) | 2014-12-31 |
Family
ID=52202430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420606315.6U Expired - Fee Related CN204060895U (en) | 2014-10-20 | 2014-10-20 | A kind of water pump of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204060895U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295358A (en) * | 2014-10-20 | 2015-01-21 | 广西玉柴机器股份有限公司 | Water pump of engine |
-
2014
- 2014-10-20 CN CN201420606315.6U patent/CN204060895U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295358A (en) * | 2014-10-20 | 2015-01-21 | 广西玉柴机器股份有限公司 | Water pump of engine |
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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: 20141231 Termination date: 20211020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |