CN220118748U - Water flow automatic control device - Google Patents
Water flow automatic control device Download PDFInfo
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- CN220118748U CN220118748U CN202321270472.XU CN202321270472U CN220118748U CN 220118748 U CN220118748 U CN 220118748U CN 202321270472 U CN202321270472 U CN 202321270472U CN 220118748 U CN220118748 U CN 220118748U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 222
- 230000008859 change Effects 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000003993 interaction Effects 0.000 claims description 5
- 230000010354 integration Effects 0.000 abstract description 7
- 230000007547 defect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of water flow control, and particularly discloses a water flow automatic control device, which comprises: the water inlet pipe orifice, the water flow sensor, the water valve, the one-way valve and the water outlet pipe orifice are connected in sequence, and the water flow sensor monitors the flow value of water flow flowing into the water valve; the motor drives the valve core on the water valve to rotate so as to change the water flow flowing out through the water valve; and the control board is electrically connected with the motor and the water valve, receives the flow value of the water flow sensor, judges whether the flow value is larger than a standard value, controls the motor to enter a first working state if the flow value is larger than the standard value, rotates the valve core along a first direction to reduce the water flow flowing out of the water valve, and controls the motor to enter a second working state if the flow value is smaller than the standard value, and rotates the valve core along a second direction to increase the water flow flowing out of the water valve. Through the mode, the control of the water flow and the automatic adjustment of the water flow are realized, the structure is simple, and the integration degree is high.
Description
Technical Field
The utility model relates to the technical field of water flow control, in particular to a water flow automatic control device.
Background
In steam module furnace (gas or electric heating) products, each set of steam generators requires precise control of water flow to achieve consistent quality steam.
In the industry, basically the following two ways are used to control water flow:
in the first way, as shown in fig. 7, a manual adjusting valve is installed in the direct pipeline, and the required water flow is manually adjusted. When the inlet water pressure changes, manual adjustment is needed again, so that the outlet steam has stable quality. The device has the defects that a plurality of discrete devices are needed, and a water flow sensor, a one-way valve, an electromagnetic valve and a manual regulating valve are required to be independently installed; in addition, once the opening of the manual regulating valve is determined, the inflow pressure changes, so that the inflow quantity changes, and the steam quality is unstable.
In the second mode, as shown in fig. 8, a syringe pump is installed in the pipeline, and the water flow is automatically regulated according to the required water flow. The water pump is easy to be blocked after long-time use, and the water pump is damaged. Its advantages are short service life, high cost and more installed components, and external power supply.
Therefore, in view of the above, there is a need to develop a simple structure of an automatic water flow control device and system.
Disclosure of Invention
The utility model aims to provide a water flow automatic control device, which solves the defects in the background technology, realizes the control of the water flow and the automatic regulation of the water flow, has a simple structure, is quick and convenient to use, and has high integration degree.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a water flow automatic control system comprising: a water valve; the driving device is in transmission installation with the water valve, and the driving device changes the water flow flowing out through the water valve by driving the valve core on the water valve to rotate; a water flow sensor connected with the water valve for monitoring the flow value of the water flow flowing into the water valve; and the control device is electrically connected with the driving device and the water flow sensor, receives the flow value of the water flow sensor, judges whether the flow value is larger than a standard value, controls the driving device to enter a first working state if the flow value is larger than the standard value, rotates the valve core along a first direction to reduce the water flow flowing out of the water valve, and controls the driving device to enter a second working state if the flow value is smaller than the standard value, and rotates the valve core along a second direction to increase the water flow flowing out of the water valve.
Preferably, the control device further comprises an input device, wherein the input device is electrically connected with the control device, and the input device transmits the standard value to the control device.
Preferably, the control device includes: a first receiving unit that receives the flow rate value; a second receiving unit that receives the standard value; a judging unit that judges whether the flow value is greater than the standard value; and the execution unit enables the driving device to enter the first working state or enables the driving device to enter the second working state according to the judging result of the judging unit.
In order to further achieve the above object, the present utility model further provides the following technical solutions:
a water flow automatic control device, comprising: the water inlet pipe orifice, the water flow sensor, the water valve, the one-way valve and the water outlet pipe orifice are sequentially connected, and the water flow sensor monitors the flow value of water flow flowing into the water valve; the motor is arranged on the water valve in a transmission way, and the motor drives a valve core on the water valve to rotate so as to change the water flow flowing out of the water valve; and the control board is electrically connected with the motor and the water valve, receives the flow value of the water flow sensor, judges whether the flow value is larger than a standard value, controls the motor to enter a first working state if the flow value is larger than the standard value, rotates the valve core along a first direction to reduce the water flow flowing out of the water valve, and controls the motor to enter a second working state if the flow value is smaller than the standard value, and rotates the valve core along a second direction to increase the water flow flowing out of the water valve.
Preferably, the system further comprises a man-machine interaction panel, wherein the man-machine interaction panel is electrically connected with the control panel, the man-machine interaction panel comprises an input module, and the input module is used for inputting the standard value.
Preferably, the control board includes a control chip, the control chip includes: a first receiving unit that receives the flow rate value; a second receiving unit that receives the standard value; the judging unit is used for judging the size between the flow value and the standard value and then generating a judging result; and the execution unit is used for executing increasing the water flow flowing out of the valve core or executing reducing the water flow flowing out of the valve core according to the judging result.
Preferably, the motor is a stepper motor.
Preferably, the water flow sensor, the water valve and the one-way valve are arranged in the first shell, and the motor is arranged in the second shell.
The utility model relates to an automatic water flow control device, which has the beneficial effects that: the system well solves the defects existing in the background technology, realizes the control of the water flow and the automatic regulation of the water flow, does not need the cooperation of too many separation devices as a whole, has high integration degree, can always keep the water flow in a stable flow value, and can realize the accurate control of the water flow of each group of steam generators after being directly applied to a steam module furnace, thereby enabling the steam generators to produce steam with stable quality; in addition, the water flow automatic control device provided by the utility model comprises the one-way valve, so that the water flow direction can be ensured to be always along the directions of the water inlet pipe orifice, the water flow sensor, the water valve, the one-way valve and the water outlet pipe orifice, and the stability of the whole water flow automatic control device is maintained.
Drawings
FIG. 1 is a schematic diagram of an automatic water flow control system;
FIG. 2 is a schematic diagram of an input device provided on the automatic water flow control system;
FIG. 3 is a schematic diagram of a control device of the automatic water flow control system;
FIG. 4 is a schematic diagram of an automatic water flow control device;
FIG. 5 is a top view of the automatic water flow control device;
FIG. 6 is a cross-sectional view of the inside of the automatic water flow control device from the front view;
FIG. 7 is a first way of controlling water flow in the background art;
FIG. 8 is a second way of controlling water flow in the background art.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Embodiment one:
referring to fig. 1, 2 and 3, the present utility model provides an automatic water flow control system, comprising: a water valve 1; the driving device 2 is arranged on the driving device 2 in a transmission way, and the driving device 2 changes the water flow flowing out of the water valve 1 by driving a valve core on the water valve 1 to rotate; a water flow sensor 3 connected to the water valve 1 for monitoring a flow value of the water flow flowing into the water valve 1; the control device 4 is electrically connected with the driving device 2 and the water flow sensor 3, the control device 4 receives the flow value of the water flow sensor 3 and judges whether the flow value is larger than a standard value, if the flow value is larger than the standard value, the control device 4 controls the driving device 2 to enter a first working state, the driving device 2 rotates the valve core along a first direction to reduce the flow of water flowing out of the water valve 1 until the current flow of water approaches the standard value, and then the driving device 2 stops working; if the flow value is smaller than the standard value, the control device 4 controls the driving device 2 to enter a second working state, the driving device 2 rotates the valve core along a second direction to increase the water flow flowing out of the water valve 1, and the driving device 2 stops working after the current water flow is close to the standard value.
In detail, in the automatic water flow control system of the present embodiment, a valve core on the water valve 1 for changing the water flow is in transmission connection with the driving device 2, and the driving device 2 controls the valve core to rotate so as to change the water flow flowing out of the water valve 1, for example, the driving device 2 may be a stepper motor, and then the stepper motor is rotatably mounted with the valve core, and when the stepper motor rotates in a working state, the valve core can be driven to rotate so as to change the water flow flowing out of the water valve 1, for example, when the water flow flowing out of the water valve 1 is to be increased, the valve core can be rotated by the stepper motor so as to increase the water outlet end area on the water valve 1, so that the purpose of increasing the water flow flowing out of the water valve 1 is achieved; when the water flow passing through the water valve 1 is to be reduced, the valve core can be rotated by the stepping motor to reduce the water outlet end area on the water valve 1, so as to achieve the purpose of reducing the water flow passing through the water valve 1. In addition, when the water supply of the water flow automatic control system is required to be cut off, the valve core can be rotated to be in a closed state through the stepping motor, so that the water supply cut-off of the water flow automatic control system is realized. Therefore, the system well solves the defects existing in the background technology, realizes the control of the water flow, is high in integration degree without the cooperation of excessive separation devices, can always keep the water flow in a stable flow value, and can realize the accurate control of the water flow of each group of steam generators after being directly applied to the steam module furnace, so that the steam generators can produce steam with stable quality.
In addition, the use state of the driving device 2 may be distinguished by setting a specific operation state, for example, if the flow value is determined to be greater than the standard value in the control device 4, the use state of the driving device 2 may be set to a first operation state, in which the driving device 2 is required to rotate the valve element along a first direction to reduce the flow of water flowing out of the water valve 1, and if the driving device 2 is a stepper motor, the valve element may be driven to rotate during the forward rotation of the stepper motor to reduce the flow of water flowing out of the water valve 1, so that the first operation state is the forward rotation of the stepper motor. Similarly, if the flow value is smaller than the standard value, the use state of the driving device 2 may be set to a second working state, in which the driving device 2 is required to rotate the valve core along the second direction to increase the flow of water flowing out of the water valve 1, and the stepper motor is set to reduce the flow of water flowing out of the water valve 1 during forward rotation, so that the valve core may be driven to rotate to increase the flow of water flowing out of the water valve 1 during reverse rotation of the stepper motor in the second working state, so that the second working state is reverse rotation of the stepper motor. Further, in order to make the first direction correspond to the first operation state, the first direction at this time is clockwise, and in the same way, in order to make the second direction correspond to the second operation state, the second direction at this time is counterclockwise.
In this embodiment, the automatic water flow control system further includes an input device 5, where the input device 5 is electrically connected to the control device 4, and the input device 5 transmits the standard value to the control device 4. For example, the input device 5 may be a console or a control panel, and the user can conveniently input the standard value through an input interface on the input device 5, so that the user can conveniently and quickly use the standard value. In addition, the input device 5 and the control device 4 can adopt a wireless connection electrical connection mode, such as Bluetooth or wifi, so that the cable is saved, and the complexity brought by installation and cable setting is reduced.
Next, as a preferred embodiment, the control device 4 includes: a first receiving unit 401 that receives the flow rate value; a second receiving unit 402 that receives the standard value; a judging unit 403 that judges whether the flow rate value is greater than the standard value; and an execution unit 404, configured to cause the driving device 2 to enter the first operating state or cause the driving device 2 to enter the second operating state according to a determination result of the determination unit 403. The first receiving unit 401, the second receiving unit 402, the judging unit 403 and the executing unit 404 are integrated to form a chip, the chip has the functions, and in order to enable the chip to be used normally, the chip can be mounted on a circuit board so as to meet the normal use requirement of the chip, thereby realizing the requirement of the water flow automatic control system, solving the defects in the background technology and having excellent user experience.
Example 2:
referring to fig. 4, 5 and 6, the present utility model further provides an automatic water flow control device 4, including: the water inlet pipe orifice 6, the water flow sensor 3, the water valve 1, the one-way valve 7 and the water outlet pipe orifice 8 are sequentially connected, wherein the water flow sensor 3 monitors the flow value of water flow flowing into the water valve 1; a motor 9, which is used for driving and installing the water valve 1, wherein the motor 9 changes the water flow flowing out of the water valve 1 by driving a valve core on the water valve 1 to rotate; and a control board (not shown in the figure) electrically connected to the motor 9 and the water valve 1, wherein the control board receives the flow value of the water flow sensor 3 and judges whether the flow value is greater than a standard value, if the flow value is greater than the standard value, the control board controls the motor 9 to enter a first working state, the motor 9 rotates along a first direction, the valve core reduces the water flow flowing out of the water valve 1 until the current water flow approaches the standard value, the motor 9 stops working, if the flow value is less than the standard value, the control board controls the motor 9 to enter a second working state, and the motor 9 rotates along a second direction, the valve core increases the water flow flowing out of the water valve 1 until the current water flow approaches the standard value, and the motor 9 stops working. The control principle of the water flow automatic control device 4 is the same as that of the water flow automatic control system in the embodiment 1, the water flow is controlled in such a way that the whole device is not matched with excessive separation devices, the integration degree is high, the water flow can be always kept in a stable flow value, and when the system is directly applied to a steam module furnace, the accurate control of the water flow of each group of steam generators can be realized, so that the steam generators can produce steam with stable quality. In addition, the one-way valve 7 can ensure that the water flow direction is always along the directions of the water inlet pipe orifice 6, the water flow sensor 3, the water valve 1, the one-way valve 7 and the water outlet pipe orifice 8, so that the stability of the whole water flow automatic control device 4 is maintained.
Next, the control board is provided with the chip in embodiment 1 and named as a control chip in embodiment 2, and the control chip specifically includes a first receiving unit 401 for receiving the flow value; a second receiving unit 402 that receives the standard value; a judging unit 403 for generating a judging result after judging the magnitude between the flow value and the standard value; and an execution unit 404 that executes increasing the water flow rate flowing out through the valve core or executing decreasing the water flow rate flowing out through the valve core according to the judging result. In this way, the control function is realized.
As a preferred embodiment, the motor 9 is a stepper motor, which has the advantages of simple structure and fast self-adaptation speed, and is small in size, low in cost and long in service life, unlike the general motor 9, and is very suitable for the water flow automatic control device 4.
As another preferred embodiment, the automatic water flow control device 4 further includes a first housing and a second housing, the first housing is disposed above the second housing, the water flow sensor 3, the water valve 1 and the check valve 7 are disposed in the first housing, and the motor 9 is disposed in the second housing. Through the setting of first casing and second casing, can carry out fine protection to the component of inside, in addition, integrated in the first casing have water flow sensor 3 water valve 1 and check valve 7, the degree of integration is high, installs water inlet pipe mouth 6 and water outlet pipe mouth 8 respectively in the both sides of first casing in addition, water inlet pipe mouth and water outlet pipe mouth 8 are with water valve 1 intercommunication to make things convenient for being connected between outside water pipe and the water valve 1, convenient to use is swift, and the degree of integration is high.
Variations and modifications to the above would be obvious to persons skilled in the art to which the utility model pertains from the foregoing description and teachings. Therefore, the utility model is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the utility model should be also included in the scope of the claims of the utility model. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present utility model in any way.
Claims (5)
1. A water flow automatic control device, comprising:
the water inlet pipe orifice, the water flow sensor, the water valve, the one-way valve and the water outlet pipe orifice are sequentially connected, and the water flow sensor monitors the flow value of water flow flowing into the water valve;
the motor is arranged on the water valve in a transmission way, and the motor drives a valve core on the water valve to rotate so as to change the water flow flowing out of the water valve; and
The control board is electrically connected with the motor and the water valve, receives the flow value of the water flow sensor and judges whether the flow value is larger than a standard value or not,
if the flow value is larger than the standard value, the control board controls the motor to enter a first working state, the motor rotates the valve core along a first direction to reduce the flow of water flowing out of the water valve,
and if the flow value is smaller than the standard value, the control board controls the motor to enter a second working state, and the motor rotates the valve core along a second direction to increase the flow of water flowing out of the water valve.
2. The automatic water flow control device according to claim 1, further comprising a human-computer interaction panel electrically connected to the control panel, the human-computer interaction panel comprising an input module for input of the standard value.
3. The automatic water flow control device according to claim 1, wherein the control board comprises a control chip, the control chip comprising:
a first receiving unit that receives the flow rate value;
a second receiving unit that receives the standard value;
the judging unit is used for judging the size between the flow value and the standard value and then generating a judging result;
and the execution unit is used for executing increasing the water flow flowing out of the valve core or executing reducing the water flow flowing out of the valve core according to the judging result.
4. The automatic water flow control device according to claim 1, wherein the motor is a stepper motor.
5. The automatic water flow control device of claim 1, further comprising a first housing and a second housing, wherein the first housing is disposed above the second housing, the water flow sensor, the water valve, and the one-way valve are disposed in the first housing, and the motor is disposed in the second housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321270472.XU CN220118748U (en) | 2023-05-24 | 2023-05-24 | Water flow automatic control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321270472.XU CN220118748U (en) | 2023-05-24 | 2023-05-24 | Water flow automatic control device |
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| Publication Number | Publication Date |
|---|---|
| CN220118748U true CN220118748U (en) | 2023-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321270472.XU Active CN220118748U (en) | 2023-05-24 | 2023-05-24 | Water flow automatic control device |
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| Country | Link |
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| CN (1) | CN220118748U (en) |
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2023
- 2023-05-24 CN CN202321270472.XU patent/CN220118748U/en active Active
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