CN216518914U - Water pump automated control device - Google Patents
Water pump automated control device Download PDFInfo
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- CN216518914U CN216518914U CN202123108233.8U CN202123108233U CN216518914U CN 216518914 U CN216518914 U CN 216518914U CN 202123108233 U CN202123108233 U CN 202123108233U CN 216518914 U CN216518914 U CN 216518914U
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Abstract
The utility model discloses an automatic control device for a water pump, and relates to the field of water pump control. The utility model provides a water pump automated control device, including the oil tank, the oil tank inboard is passed through the hydraulic pressure pipe and is linked together in the filter, and filter opposite side intercommunication has the cooler, the oil tank upper end is connected with the thermometer, the oil tank upper end is connected with the hydraulic pump, and the hydraulic pump opposite side is connected with the shaft coupling, the motor is installed to the shaft coupling other end, the hydraulic pump top communicates in check valve one side, and the check valve other end is installed in second grade pressure regulating overflow valve system, the oil circuit of oil tank and the oil circuit of second grade pressure regulating overflow valve system output input to quadbit two-way valve, and quadbit two-way valve one side intercommunication has the pressure regulating oil circuit, quadbit two-way valve opposite side intercommunication has two-position two-way electromagnetic directional valve, and quadbit two-way valve one side installs hydraulic motor, the manometer is installed to second grade pressure regulating overflow valve system one side. The utility model has the advantages of multi-oil-path control, stable circulation, pressure control and the like.
Description
Technical Field
The utility model relates to the field of water pump control, in particular to an automatic control device for a water pump.
Background
The water pump control device has multiple protection functions and complete state display of overload, short circuit, open-phase protection, water leakage of a pump body, motor overtemperature, electric leakage and the like, and also has a single-pump and multi-pump control working mode, multiple main and standby pump switching modes and various starting modes.
According to "a water pump automated control device" that chinese patent grant publication No. CN211474401U provided, the device includes the box body, the equal fixedly connected with spout in both sides of box body inner wall, two equal sliding connection has the slider in the opposite one side of spout, two fixedly connected with remote controller between the opposite one side of slider, the equal fixedly connected with buffer spring in both sides and the bottom at remote controller top. The automatic control device for the water pump provided by the utility model is provided with the buffer spring, the buffer plate and the rubber round head, the buffer spring is matched with the buffer plate, so that most impact force can be removed when the remote controller is collided no matter outside or inside the box body, the integrity of the remote controller is ensured, the internal electronic elements of the remote controller are protected from being damaged, the rubber round head can increase the friction force of the box body, but the problems of poor control stability of the water pump and easy backflow of an oil way exist, and therefore, the automatic control device for the water pump is necessary to be provided for solving the technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides an automatic control device for a water pump, which solves the technical problems that the traditional water pump is poor in control stability and an oil way is easy to flow back.
In order to solve the technical problems, the utility model provides an automatic control device of a water pump, which comprises an oil tank, wherein the inner side of the oil tank is communicated with a filter through a hydraulic pipe, the other side of the filter is communicated with a cooler, the upper end of the oil tank is connected with a thermometer, the upper end of the oil tank is connected with a hydraulic pump, the other side of the hydraulic pump is connected with a coupler, the other end of the coupler is provided with a motor, the top end of the hydraulic pump is communicated with one side of a one-way valve, the other end of the one-way valve is arranged on a two-stage pressure regulating overflow valve system, the oil path of the oil tank and the oil path output by the two-stage pressure regulating overflow valve system are input into a four-position two-way valve, one side of the four-position two-way valve is communicated with a pressure regulating oil path, the other side of the four-position two-way valve is communicated with a two-position two-way electromagnetic directional valve, one side of the four-position two-way valve is provided with a hydraulic motor, one side of the two-position two-stage overflow valve system is provided with a pressure gauge, the device has the advantages of multi-oil-path control, stable circulation, pressure control and the like.
Preferably, an oil pipe at one end of the pressure regulating oil path is connected with the one-way throttle valve, and one end of the one-way throttle valve is communicated with the water pump execution cylinder rod, so that the control of the pressure of the oil path can be realized.
Preferably, the other side of the two-position two-way electromagnetic directional valve is communicated with a water pump execution cylinder rod, and the control of the cylinder rod of the water pump can be realized.
Preferably, one end of the four-position two-way valve is communicated with an internal inflow pipeline, and the other side of the internal inflow pipeline is connected to the second-stage pressure-regulating overflow valve system, so that electromagnetic control of an oil way can be realized.
Preferably, the inside of the secondary pressure regulating overflow valve system is provided with an overflow output oil way, one side of the overflow output oil way is communicated with the pressure reducing valve, and one side of the pressure reducing valve is communicated with the bottom of the three-position electromagnetic valve, so that the pipeline burst caused by the pressurization of the hydraulic oil way can be prevented.
Preferably, one end of the three-position electromagnetic valve is communicated with a pressure regulating valve, and the other side of the pressure regulating valve is arranged on one side of the one-way valve, so that electromagnetic control of the oil way can be realized.
Compared with the prior art, the automatic control device for the water pump has the following beneficial effects:
1. the utility model provides an automatic control device of a water pump, which is characterized in that a secondary pressure regulating overflow valve system, a water pump execution cylinder rod and other components are installed, an execution element of the device is the water pump execution cylinder rod, after the reciprocating motion of the cylinder rod, the linear motion is changed into the rotary motion through an externally purchased lever mechanism, and finally the power input of the water pump rod is realized; the hydraulic pump extracts hydraulic oil from the oil tank through a direct-connected pipeline, and meanwhile, the other side of the hydraulic oil is input into the secondary pressure regulating overflow valve system, so that high-pressure oil and pressure regulating oil are respectively arranged on two sides; the high-pressure oil way is input into the pressure-regulating oil way, the other side of the pressure-regulating oil way is input into the one-way throttle valve, and the pressure-regulated oil way enters the water pump execution cylinder rod and can be used for regulating the rotating speed of the pump rod, so that the problem of poor control stability of the traditional water pump is solved.
2. The utility model provides an automatic control device of a water pump, which can realize intermittent connection of a pump body and finally realize intermittent speed regulation of a pump rod by installing components such as a two-position two-way electromagnetic directional valve, a one-way valve and the like and reversing action of an electromagnetic valve after a pressure regulating oil way enters the two-position two-way electromagnetic directional valve; the other one of the pressure regulating oil paths enters the hydraulic motor through the hydraulic pipe, can provide rotating speed outwards and is used as an independent execution element for station execution; in order to prevent the safety of an oil circuit in a hydraulic system and prevent the backflow of hydraulic oil, a one-way valve is installed in a main pipeline of the hydraulic oil, and the one-way valve can prevent the backflow of the hydraulic oil to a secondary pressure regulating overflow valve system, so that a hydraulic element is damaged, and the problem of improving the stability of the oil circuit controlled by a water pump is solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a portion of the two-stage pressure regulating spill valve system of the present invention;
fig. 3 is a partial schematic view of the four-position two-way valve according to the present invention.
Reference numbers in the figures: 1. an oil tank; 2. a thermometer; 3. a filter; 4. a cooler; 5. a motor; 6. a coupling; 7. a hydraulic pump; 8. a one-way valve; 9. a secondary pressure regulating overflow valve system; 901. a pressure regulating valve; 902. a three-position electromagnetic valve; 903. a pressure reducing valve; 904. an overflow output oil path; 10. a pressure gauge; 11. a four-position two-way valve; 1101. an internal inflow conduit; 12. a two-position two-way electromagnetic directional valve; 13. a pressure-regulating oil circuit; 14. a one-way throttle valve; 15. a hydraulic motor; 16. the water pump implements a cylinder rod.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The first embodiment is as follows:
referring to fig. 1-3, the present invention provides a technical solution: an automatic control device of a water pump comprises an oil tank 1, the inner side of the oil tank 1 is communicated with a filter 3 through a hydraulic pipe, the other side of the filter 3 is communicated with a cooler 4, the upper end of the oil tank 1 is connected with a thermometer 2, the upper end of the oil tank 1 is connected with a hydraulic pump 7, the other side of the hydraulic pump 7 is connected with a coupler 6, the other end of the coupler 6 is provided with a motor 5, the top end of the hydraulic pump 7 is communicated with one side of a one-way valve 8, the other end of the one-way valve 8 is arranged on a second-stage pressure regulating overflow valve system 9, an oil path of the oil tank 1 and an oil path output by the second-stage pressure regulating overflow valve system 9 are input into a four-position two-way valve 11, one side of the four-position two-way valve 11 is communicated with a pressure regulating oil path 13, the other side of the four-position two-way valve 11 is communicated with a two-position two-way electromagnetic directional valve 12, one side of the four-position two-way valve 11 is provided with a hydraulic motor 15, one side of the second-stage pressure regulating overflow valve system 9 is provided with a pressure gauge 10, the device has the advantages of multi-oil-path control, stable circulation, pressure control and the like.
In the embodiment, the actuating element of the device is a water pump actuating cylinder rod 16, after the reciprocating motion of the cylinder rod, the linear motion is changed into the rotary motion through an outsourced lever mechanism, and finally the power input of the water pump rod is realized; the hydraulic pump 7 extracts hydraulic oil from the oil tank 1 through a direct connection pipeline, and meanwhile, the other side of the hydraulic oil is input into the secondary pressure regulating overflow valve system 9, so that high-pressure oil and pressure regulating oil are respectively arranged on two sides; the high-pressure oil path is input into the pressure-regulating oil path 13, the other side of the pressure-regulating oil path 13 is input into the one-way throttle valve 14, and the oil path after pressure regulation enters the water pump execution cylinder rod 16, so that the rotation speed of the pump rod can be regulated, and the problem of poor control stability of the traditional water pump is solved.
Example two:
referring to fig. 1-3, the present invention provides a technical solution: an oil pipe at one end of a pressure regulating oil path 13 is connected with a one-way throttle valve 14, one end of the one-way throttle valve 14 is communicated with a water pump execution cylinder rod 16, and the control of the pressure intensity of the oil path can be realized; the other side of the two-position two-way electromagnetic directional valve 12 is communicated with a water pump execution cylinder rod 16, so that the cylinder rod control of the water pump can be realized; one end of the four-position two-way valve 11 is communicated with an internal inflow pipeline 1101, and the other side of the internal inflow pipeline 1101 is connected to the second-stage pressure-regulating overflow valve system 9, so that oil path electromagnetic control can be realized; an overflow output oil path 904 is arranged on the inner side of the two-stage pressure-regulating overflow valve system 9, one side of the overflow output oil path 904 is communicated with a pressure reducing valve 903, and one side of the pressure reducing valve 903 is communicated with the bottom of a three-position electromagnetic valve 902, so that the pipeline burst caused by the pressurization of a hydraulic oil path can be prevented; one end of the three-position electromagnetic valve 902 is communicated with a pressure regulating valve 901, and the other end of the pressure regulating valve 901 is mounted on one side of the check valve 8, so that electromagnetic control of an oil path can be realized.
In the embodiment, after the pressure regulating oil path 13 enters the two-position two-way electromagnetic directional valve 12, the intermittent connection of the pump body can be realized through the reversing action of the electromagnetic valve, and the intermittent speed regulation of the pump rod is finally realized; the other one of the pressure regulating oil paths 13 enters the hydraulic motor 15 through a hydraulic pipe, can provide rotating speed outwards and is used as an independent execution element for station execution; in order to prevent the safety of an oil way in a hydraulic system and prevent the backflow of hydraulic oil, a one-way valve 8 is installed in a main pipeline of the hydraulic oil, and the one-way valve 8 can prevent the hydraulic oil from flowing back to a secondary pressure regulating overflow valve system 9, so that a hydraulic element is damaged, and the problem of improving the stability of the oil way controlled by a water pump is solved.
The working principle of the automatic control device for the water pump provided by the utility model is as follows:
the first innovation point implementation step:
the first step is as follows: the water pump control device is different from the traditional equipment, and has the advantages of multi-oil-path control, stable circulation, pressure control and the like; the actuating element of the device is a water pump actuating cylinder rod 16, after the reciprocating motion of the cylinder rod, the linear motion is changed into the rotary motion through an outsourced lever mechanism, and finally the power input of the water pump rod is realized;
the second step is that: the hydraulic pump 7 extracts hydraulic oil from the oil tank 1 through a direct connection pipeline, and meanwhile, the other side of the hydraulic oil is input into the secondary pressure regulating overflow valve system 9, so that high-pressure oil and pressure regulating oil are respectively arranged on two sides;
the third step: the high-pressure oil path is input into the pressure-regulating oil path 13, the other side of the pressure-regulating oil path 13 is input into the one-way throttle valve 14, and the oil path after pressure regulation enters the water pump execution cylinder rod 16 and can be used for regulating the rotating speed of the pump rod.
The implementation step of the second innovation point:
the first step is as follows: after the pressure regulating oil way 13 enters the two-position two-way electromagnetic reversing valve 12, the intermittent connection of the pump body can be realized through the reversing action of the electromagnetic valve, and the intermittent speed regulation of the pump rod is finally realized;
the second step is that: the other one of the pressure regulating oil paths 13 enters the hydraulic motor 15 through a hydraulic pipe, can provide rotating speed outwards and is used as an independent execution element for station execution;
the third step: in order to prevent the safety of an oil circuit in a hydraulic system and prevent the backflow of hydraulic oil, a one-way valve 8 is installed in a main pipeline of the hydraulic oil, and the one-way valve 8 can prevent the hydraulic oil from flowing back to a secondary pressure regulating overflow valve system 9, so that hydraulic elements are damaged.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a water pump automated control device, includes oil tank (1), its characterized in that: the oil tank (1) is inboard to be communicated in filter (3) through the hydraulic pressure pipe, and filter (3) opposite side intercommunication has cooler (4), oil tank (1) upper end is connected with thermometer (2), oil tank (1) upper end is connected with hydraulic pump (7), and hydraulic pump (7) opposite side is connected with shaft coupling (6), motor (5) are installed to the shaft coupling (6) other end, hydraulic pump (7) top is communicated in check valve (8) one side, and the check valve (8) other end is installed in second grade pressure regulating overflow valve system (9), the oil circuit of oil tank (1) and the oil circuit of second grade pressure regulating overflow valve system (9) output are imported to quadbit two-way valve (11), and quadbit two-way valve (11) one side intercommunication has pressure regulating oil circuit (13), quadbit two-way valve (11) opposite side intercommunication has two-position two-way solenoid directional valve (12), and a hydraulic motor (15) is installed on one side of the four-position two-way valve (11), and a pressure gauge (10) is installed on one side of the two-stage pressure regulating overflow valve system (9).
2. The automatic control device of the water pump as claimed in claim 1, characterized in that one end of the pressure-regulating oil path (13) is connected with the one-way throttle valve (14) through an oil pipe, and one end of the one-way throttle valve (14) is communicated with the water pump actuating cylinder rod (16).
3. The automatic control device of a water pump as claimed in claim 1, characterized in that the other side of the two-position two-way electromagnetic directional valve (12) is communicated with a water pump actuating cylinder rod (16).
4. The automatic control device of a water pump as claimed in claim 1, characterized in that one end of the four-position two-way valve (11) is communicated with an internal inflow pipeline (1101), and the other side of the internal inflow pipeline (1101) is connected to a two-stage pressure-regulating overflow valve system (9).
5. The automatic control device of a water pump as claimed in claim 1, characterized in that an overflow output oil path (904) is installed inside the two-stage pressure-regulating overflow valve system (9), one side of the overflow output oil path (904) is communicated with a pressure reducing valve (903), and one side of the pressure reducing valve (903) is communicated with the bottom of a three-position electromagnetic valve (902).
6. The automatic control device of a water pump as claimed in claim 5, characterized in that one end of the three-position electromagnetic valve (902) is communicated with the pressure regulating valve (901), and the other side of the pressure regulating valve (901) is installed on one side of the one-way valve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123108233.8U CN216518914U (en) | 2021-12-10 | 2021-12-10 | Water pump automated control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123108233.8U CN216518914U (en) | 2021-12-10 | 2021-12-10 | Water pump automated control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216518914U true CN216518914U (en) | 2022-05-13 |
Family
ID=81468199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123108233.8U Active CN216518914U (en) | 2021-12-10 | 2021-12-10 | Water pump automated control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216518914U (en) |
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2021
- 2021-12-10 CN CN202123108233.8U patent/CN216518914U/en active Active
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