CN211840079U - Automatic change swashing water installation - Google Patents
Automatic change swashing water installation Download PDFInfo
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- CN211840079U CN211840079U CN202020320492.3U CN202020320492U CN211840079U CN 211840079 U CN211840079 U CN 211840079U CN 202020320492 U CN202020320492 U CN 202020320492U CN 211840079 U CN211840079 U CN 211840079U
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Abstract
The utility model discloses an automatic change sharp water installation, including sharp water pipeline, supply channel, pressure sensor, controller and an at least water supply pump, pressure sensor sets up in the trunk line of sharp water pipeline, and pressure sensor, water supply pump all are connected with the controller to the flow of the sharp water pressure adjustment water supply pump that the controller surveyed according to pressure sensor, maintain sharp water pressure relatively stable. Therefore, when the pressure of the laser measured by the pressure sensor is too low, the controller can increase the flow of the water supply pump to improve the pressure of the laser and maintain the relative stability of the pressure of the laser; when the pressure of the water pump measured by the pressure sensor is too high, the controller can reduce the flow of the water supply pump so as to reduce the pressure of the water pump, maintain the relative stability of the pressure of the water pump, realize the real-time regulation of the pressure of the water pump, and ensure that the pressure of the water pump is positioned in a stable range, thereby ensuring the water pumping amount, further ensuring the cooling effect of the water pumping device, and avoiding the problems of reduction of the production efficiency and the like caused by prolonging the water pumping time.
Description
Technical Field
The utility model relates to a casting auxiliary fixtures technical field, more specifically say, relate to an automatic change swashing water installation.
Background
In the centrifugal casting industry, the continuous production process of castings needs to be rapidly cooled, and at present, a pouring machine is cooled by adopting a mode of cooling by external laser of a mold.
At present, a casting plant generally produces a plurality of casting machines which share one cooling water supply system, so that when the plurality of casting machines simultaneously shock water, the water yield in unit time is greater than the water inflow of a shock pipeline, the shock pressure is insufficient, the actual shock yield in unit time is reduced, the cooling effect is weakened, and the casting quality is influenced.
In summary, how to ensure the laser pressure of the laser pipeline is a problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides an automatic water-spraying device, wherein the controller can adjust the flow rate of the water supply pump according to the pressure of the water-spraying pipe measured by the pressure sensor, so as to maintain the relatively stable pressure of the water-spraying pipe.
In order to achieve the above object, the present invention provides the following technical solutions:
an automatic water-spraying device comprises a water-spraying pipeline, a water supply pipeline, a pressure sensor, a controller and at least one water supply pump, wherein the pressure sensor is arranged in a main pipeline of the water-spraying pipeline, and the pressure sensor and the water supply pump are connected with the controller, so that the controller can adjust the flow of the water supply pump according to the water-spraying pressure measured by the pressure sensor and maintain the relative stability of the water-spraying pressure.
Preferably, the feed water pump is connected to the controller through an inverter, so that the controller changes an input power frequency of the water pump through the inverter to adjust a flow rate of the feed water pump.
Preferably, the water supply pump is a variable frequency water pump.
Preferably, the number of the feed water pumps is at least two, and the controller controls the feed water pumps to start up gradually when the pressure of the laser measured by the pressure sensor is too low.
Preferably, the controller controls the feed water pump to be turned off sequentially when the pressure of the laser measured by the pressure sensor is too high.
Preferably, the controller comprises a display screen for displaying the current laser pressure and an arithmetic unit for receiving the laser pressure measured by the pressure sensor and controlling the flow of the supply water pump, and the arithmetic unit is connected with the display screen.
Preferably, the controller further comprises a receiver for receiving the maximum value and the minimum value of the laser pressure input by the user, and the receiver is connected with the arithmetic unit.
The utility model provides an automatic change sharp water installation, including sharp water pipeline, supply channel, pressure sensor, controller and an at least water supply pump, pressure sensor sets up in the trunk line of sharp water pipeline, and pressure sensor, water supply pump all are connected with the controller to the flow of the sharp water pressure adjustment water supply pump that the controller surveyed according to pressure sensor, maintain sharp water pressure relatively stable.
When the pressure of the laser measured by the pressure sensor is too low, the controller can increase the flow of the water supply pump so as to improve the pressure of the laser and maintain the relative stability of the pressure of the laser; when the pressure of the laser measured by the pressure sensor is too high, the controller can reduce the flow of the water supply pump so as to reduce the pressure of the laser and maintain the relative stability of the pressure of the laser. Therefore, the utility model provides an automatic change swashing device has realized the real-time regulation of swashing pressure, has guaranteed that the swashing pressure is located stable range to guaranteed the swashing volume, and then guaranteed swashing device and to the cooling effect, avoided the production efficiency that extension swashing time caused to reduce the scheduling problem.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic diagram of an embodiment of the automated water-spraying device provided by the present invention.
In fig. 1:
1 is a water supply pipeline, 2 is a water supply pump, 3 is a frequency converter, 4 is a controller, 5 is a pressure sensor, 6 is a water spraying pipeline, and 7 is a casting machine.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The core of the utility model is to provide an automatic change sharp water installation, the flow that supplies the water pump can be adjusted according to the sharp water pressure that pressure sensor surveyed to the controller to maintain the sharp water pressure relatively stable in the sharp water piping.
Referring to fig. 1, fig. 1 is a schematic diagram illustrating an embodiment of an automated water-spraying apparatus according to the present invention.
The utility model provides an automatic change swashing device, including sharp water piping 6, supply channel 1, pressure sensor 5, controller 4 and an at least water supply pump 2, pressure sensor 5 sets up in the trunk line of sharp water piping 6, and pressure sensor 5, water supply pump 2 all are connected with controller 4 to the flow of controller 4 pressure adjustment water supply pump 2 of surveying according to pressure sensor 5, maintain sharp water pressure relatively stable.
Referring to fig. 1, the water injection pipeline 6 is an outlet pipeline for injecting water to the casting machine 7 by the automatic water injection device, the water supply pipeline 1 is an inlet pipeline for supplying water to the water pump 2, and in order to improve the utilization rate of water resources and avoid waste in actual production, the water flow in the water injection pipeline 6 is recycled and flows back into the water supply pipeline 1 again.
The water supply pump 2 can be set as a variable frequency water pump and has the capability of adjusting the frequency of the working power supply.
In view of the problem of production cost, the feed water pump 2 may be a common water pump, and preferably, the feed water pump 2 is connected to the controller 4 through the frequency converter 3, so that the controller 4 changes the input power of the water pump through the frequency converter 3 and adjusts the flow rate of the feed water pump 2. Therefore, the controller 4 can change the rotation speed of the feed water pump 2 through the inverter 3, and further adjust the flow rate of the water flow output by the feed water pump 2.
The corresponding relation between the frequency converter 3 and the water supply pump 2 may be that one frequency converter 3 corresponds to all the water supply pumps 2, or one frequency converter 3 corresponds to one or more water supply pumps 2, and preferably, in order to save cost and floor area, a control mode that one frequency converter 3 controls all the water supply pumps 2 is selected.
The specification of the inverter 3 needs to be considered in consideration of the operating voltage range of the feed water pump 2, the occupied installation space, and the like.
Preferably, referring to fig. 1, the plurality of feed water pumps 2 may be connected in series, and the subsequent feed water pump 2 continuously pressurizes the water flow flowing out of the previous feed water pump 2, so that the flow rate of the water flow is increased and the flow rate is increased.
The specification and the specific number of the water supply pumps 2 are determined according to the requirements in actual production, such as the number of the casting machines 7, the amount of the laser required by a single casting machine 7 and the like.
The pressure sensor 5 is used for measuring the pressure of a main pipeline of the laser pipeline 6, and comprises various types such as sapphire pressure sensors and ceramic pressure sensors, and the specific type of the pressure sensor 5 needs to be determined according to the requirements in actual production.
The number of the pressure sensors 5 may be one or more, and when the number of the pressure sensors 5 is greater than 1, the average value of the laser pressures measured by the sensors may be used as the laser pressure of the main pipeline of the laser pipeline 6.
When the pressure of the laser measured by the pressure sensor 5 is too low, the controller 4 can increase the flow of the water supply pump 2 to improve the pressure of the laser and maintain the relative stability of the pressure of the laser; when the pressure of the laser measured by the pressure sensor 5 is too high, the controller 4 can reduce the flow of the water supply pump 2 to reduce the pressure of the laser, so as to maintain the relative stability of the pressure of the laser.
Preferably, the number that can set up supply water pump 2 is two at least, and when the laser pressure that pressure sensor 5 surveyed was crossed lowly, controller 4 control supply water pump 2 started gradually to realize pressurizeing step by step to rivers through supply water pump 2 at different levels, can avoid too much supply water pump 2 work to cause the laser pressure too high, also reduced the energy consumption simultaneously, environmental protection and energy saving more.
For example, when the number of the supply water pumps 2 is four, the supply water pumps are named as a first water pump, a second water pump, a third water pump and a fourth water pump according to the distance from the pressure sensor 5 to the pressure sensor 5, wherein the first water pump is a main water pump, and when the first water pump works normally and the pressure sensor 5 shows that the pressure of the laser is insufficient, the controller 4 can control the second water pump, the third water pump and the fourth water pump to start up one by one until the pressure of the laser meets the requirement.
Preferably, the controller 4 controls the feed water pump 2 to be closed gradually when the pressure of the laser measured by the pressure sensor 5 is too high, so as to avoid the rapid decrease of the pressure of the laser and enable the pressure of the laser to change relatively steadily in the adjusting process.
For example, when the number of the supply water pumps 2 is four, the supply water pumps are named as a first water pump, a second water pump, a third water pump and a fourth water pump according to the distance from the pressure sensor 5 to the pressure sensor 5, wherein the first water pump is a main water pump, and when the first water pump works normally and the pressure sensor 5 shows that the pressure of the laser is too high, the controller 4 can control the fourth water pump, the third water pump and the second water pump to be turned off gradually until the pressure of the laser meets the requirement.
Therefore, the automatic water-spraying device that this embodiment provided has realized the real-time regulation of sharp water pressure, has guaranteed that sharp water pressure is located stable range to guaranteed the sharp water volume, and then guaranteed water-spraying device to the cooling effect, avoided the production efficiency that the extension sharp water time caused to reduce the scheduling problem.
It should be noted that, when the number of the water supply pumps 2 is greater than 2, the power of each water supply pump 2 may be the same, and the pressurizing capacity of each stage of water pump to the water flow is the same; of course, the power supplied to the water pump 2 may be different, and the power of each stage of water pump is determined according to the actual production needs.
On the basis of the above-mentioned embodiment, the mechanism of the controller 4 is defined, and the controller 4 may include a display screen for displaying the current pressure of the laser and an operator for receiving the pressure of the laser measured by the pressure sensor 5 and controlling the flow rate of the feed water pump 2, and the operator is connected to the display screen.
Preferably, the display screen can be an LED display screen, and is energy-saving and environment-friendly.
Preferably, the controller 4 may further include a receiver for receiving the maximum value and the minimum value of the laser pressure input by the user, and the receiver is connected with the arithmetic unit, so that the user can reasonably set the control range of the laser pressure according to the working conditions of different products, thereby improving the intelligent degree of the device.
Preferably, the receiver can be connected with a display screen so as to display the control range of the set laser pressure in real time and facilitate production.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
It is right above the utility model provides an automatic water installation has carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (7)
1. The automatic water spraying device is characterized by comprising a water spraying pipeline (6), a water supply pipeline (1), a pressure sensor (5), a controller (4) and at least one water supply pump (2), wherein the pressure sensor (5) is arranged in a main pipeline of the water spraying pipeline (6), and the pressure sensor (5) and the water supply pump (2) are both connected with the controller (4), so that the controller (4) can adjust the flow of the water supply pump (2) according to the pressure of the laser measured by the pressure sensor (5) and maintain the relative stability of the pressure of the laser.
2. The automated water-spraying device according to claim 1, wherein the feed water pump (2) is connected with the controller (4) through a frequency converter (3), so that the controller (4) changes the input power frequency of the water pump through the frequency converter (3) and adjusts the flow rate of the feed water pump (2).
3. The automated water laser device according to claim 1, wherein the feed water pump (2) is a variable frequency water pump.
4. The automated water laser device according to any one of claims 1 to 3, wherein the number of the feed water pumps (2) is at least two, and the controller (4) controls the feed water pumps (2) to be sequentially activated when the laser pressure measured by the pressure sensor (5) is too low.
5. The automated water laser device according to claim 4, wherein the controller (4) controls the feed water pump (2) to be turned off successively when the laser pressure measured by the pressure sensor (5) is too high.
6. The automated water laser device according to claim 5, wherein the controller (4) comprises a display screen for displaying the current laser pressure and an operator for receiving the laser pressure measured by the pressure sensor (5) and controlling the flow of the feed water pump (2), the operator being connected to the display screen.
7. The automated water laser apparatus according to claim 6, wherein the controller (4) further comprises a receiver for receiving the maximum value and the minimum value of the laser pressure input by the user, and the receiver is connected with the arithmetic unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020320492.3U CN211840079U (en) | 2020-03-13 | 2020-03-13 | Automatic change swashing water installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020320492.3U CN211840079U (en) | 2020-03-13 | 2020-03-13 | Automatic change swashing water installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211840079U true CN211840079U (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020320492.3U Active CN211840079U (en) | 2020-03-13 | 2020-03-13 | Automatic change swashing water installation |
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| Country | Link |
|---|---|
| CN (1) | CN211840079U (en) |
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2020
- 2020-03-13 CN CN202020320492.3U patent/CN211840079U/en active Active
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