Water curtain hole automatic monitoring controller

Abstract

The invention provides a water curtain hole automatic monitoring controller comprising a pipeline which is sequentially provided with a flow valve, a pressure detection device and a shut-off valve along a water supply direction; the control device is electrically connected with the pressure detection device, the flow valve and the shut-off valve and is configured to control the flow valve to be closed when the pressure value is larger than the target control pressure, and send out an alarm signal indicating that the pressure in the water curtain hole is too large if the pressure value is still larger than the target control pressure. If the pressure value is reduced and lower than the target control pressure, controlling the flow valve to increase the pressure value to the target control pressure; when the pressure value is smaller than the target control pressure, the shut-off valve is controlled to be closed, if the pressure value is still smaller than the target control pressure, an alarm signal that the pressure of the water supply pipeline is insufficient is sent, and if the pressure value is increased and larger than the target control pressure, an alarm signal that the water supplementing amount of the water curtain hole is too large is sent. The device can solve the problem that an existing controller cannot achieve effective control and early warning when the pressure or flow of a water curtain hole is abnormal and the water supply pressure of a water supply pipeline is too large.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electronic instruments, in particular to an automatic monitoring controller for water curtain holes. BACKGROUND

[0002] The underground water-sealed oil storage cavern is a rock cavern excavated below the stable underground water level, and the cavern wall is not lined, and the underground water pressure in the surrounding rock mass is used to store oil. During the excavation of the underground cavern, underground water will flow into the excavated cavern through the connected fissures, causing the loss of underground water. In the case of insufficient natural underground water recharge, water curtain tunnels and water curtain holes can be excavated in the upper part of the oil storage cavern to recharge the underground water through the water curtain holes, reduce the damage to the underground water environment caused by excavation, and ensure the water sealing condition of the storage cavern.

[0003] The traditional control method for water injection of the water curtain hole is to manually adjust the valve opening degree of the water injection pipe, and to measure the water injection pressure and cumulative water injection volume by using ordinary water meters and pressure gauges. This method has large errors, low efficiency and low accuracy in actual operation, and often causes the water injection process to be out of control.

[0004] In order to solve the above problems, a controller integrated with a flow detection device, a pressure detection device and a valve has appeared on the market. The controller controls the opening degree of the valve according to the detected pressure to ensure that the water pressure in the water curtain hole is stable at the target water injection pressure. However, this controller has simple structure and function, and can only achieve control under relatively ideal working conditions. When the water curtain hole pressure or flow is abnormal and the water supply pipeline water supply pressure is too large, effective control and early warning cannot be achieved. SUMMARY

[0005] The embodiments of the present application at least provide an automatic monitoring controller for water curtain holes, which can improve the problem that the existing controller cannot achieve effective control and early warning when the water curtain hole pressure or flow is abnormal and the water supply pipeline water supply pressure is too large.

[0006] The embodiments of the present application provide an automatic monitoring controller for water curtain holes, which is used for controlling the water pressure in the water curtain hole at a target control pressure, and includes: A pipeline has a water inlet for connecting a water supply pipeline and a water outlet for connecting a water curtain hole; A pressure detection device is arranged in the pipeline and is used for monitoring the pressure value of water; A flow valve is arranged in the pipeline and is located upstream of the pressure detection device, and is used for controlling the flow of water; A shut-off valve is arranged in the pipeline and is located downstream of the pressure detection device, and is used for controlling the on-off of water; A control device is electrically connected with the pressure detection device, the flow valve and the shut-off valve, and is configured to: when the measured pressure value is greater than the target control pressure, controlling the flow valve to close and the shutoff valve to open, if the measured pressure value is still greater than the target control pressure, sending an alarm signal of excessive water curtain hole pressure, and if the measured pressure value decreases and is lower than the target control pressure, controlling the opening degree of the flow valve to increase the measured pressure value to the target control pressure; when the measured pressure value is less than the target control pressure, controlling the flow valve to open and the shutoff valve to close, if the measured pressure value is still less than the target control pressure, sending an alarm signal of insufficient water supply pipeline pressure, and if the measured pressure value increases and is greater than the target control pressure, sending an alarm signal of excessive water curtain hole water supplement amount.

[0007] In an optional embodiment, the control device comprises a control circuit board and an alarm module, the control circuit board is electrically connected with the alarm module, and the control circuit board controls the alarm module to send an alarm signal when the water curtain hole pressure is excessive / the water supply pipeline pressure is insufficient / the water curtain hole water supplement amount is excessive.

[0008] In an optional embodiment, the control device is further configured to be capable of accepting a control signal of a server to set or update the target control pressure.

[0009] In an optional embodiment, the control device is further configured to be capable of sending the measured pressure value to a server for data storage.

[0010] In an optional embodiment, the water curtain hole automatic monitoring controller further comprises a flow detection device arranged in the pipeline for monitoring the flow value of water in the pipeline.

[0011] In an optional embodiment, the water curtain hole automatic monitoring controller further comprises a display electrically connected with the control device for displaying the measured pressure value.

[0012] In an optional embodiment, the water curtain hole automatic monitoring controller further comprises a check valve arranged in the pipeline and located downstream of the flow valve and upstream of the pressure detection device for closing to prevent the water in the water curtain hole from flowing back to the water supply pipeline when the water curtain hole pressure is excessive.

[0013] In an optional embodiment, the water curtain hole automatic monitoring controller further comprises a first filter and a second filter arranged in the water inlet and the water outlet respectively for filtering impurities in water.

[0014] In an alternative embodiment, the water curtain hole automatic monitoring controller further comprises a housing, the housing is provided with an inner cavity, and a first interface and a second interface in communication with the inner cavity, the pipeline, the pressure detection device, the flow valve and the shutoff valve are located in the inner cavity, the first interface is in communication with the water inlet, and the second interface is in communication with the water outlet.

[0015] In an alternative embodiment, the water curtain hole automatic monitoring controller further comprises a first mounting plate and a second mounting plate, the first mounting plate and the second mounting plate are respectively arranged at the water inlet and the water outlet, and are used for fixing the pipeline to the housing.

[0016] The above technical solutions of the present application have the following beneficial technical effects: The water curtain hole automatic monitoring controller of the present application integrates the pipeline, the pressure detection device, the flow valve and the shutoff valve, can control the water pressure in the water curtain hole at the target control pressure, can send an alarm information when the water curtain hole pressure or flow is abnormal or the water supply pipeline water supply pressure is too large, and can improve the problem that the existing controller cannot realize effective control and early warning when the water curtain hole pressure or flow is abnormal or the water supply pipeline water supply pressure is too large.

[0017] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the following preferred embodiments are described in detail below, and the accompanying drawings are described as follows. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments, the drawings herein are incorporated into the specification and form a part of the specification, which show the embodiments consistent with the present application, and are used to illustrate the technical solutions of the present application together with the specification. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor.

[0019] Figure 1 Fig. 1 shows a structure schematic diagram of a water curtain hole automatic monitoring controller provided by the embodiments of the present application; In the figure: 1, pipeline; 2, pressure detection device; 3, flow valve; 4, shutoff valve; 5, flow detection device; 6, check valve; 7, first filter; 8, second filter; 9, housing; 10, first mounting plate; 11, second mounting plate. DETAILED DESCRIPTION

[0020] Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. Note that the relative arrangement, numerical expressions, and numerical values of components and steps set forth in these embodiments are not limiting to the scope of the present application unless specifically stated otherwise.

[0021] Embodiments of the present application will be described below in detail with reference to the accompanying drawings. In the drawings, like reference numerals indicate the same or similar elements, and repeated description on the same or like elements can be omitted. Embodiments described below are examples in all aspects and are merely used to explain the present application, but are not to be understood as limiting the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0022] The terms "first", "second" in the specification and claims of the present application can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specified. In addition, "and / or" in the specification and claims means at least one of the connected objects, and the character " / ", generally means that the front and rear associated objects are in an "or" relationship.

[0023] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are merely for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0024] In the description of the present application, it should be noted that unless otherwise specifically stated and limited, the terms "mounting", "connection", "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0025] Reference Figure 1The embodiments of the present application at least provide an automatic monitoring controller for water curtain holes, which is used to control the water pressure in the water curtain holes within a range of a target control pressure, and can improve the problem that the existing controller cannot realize effective control and early warning when the water curtain hole pressure or flow is abnormal (the water curtain hole pressure is too large and the water curtain hole water supplement is too large) and the water supply pipeline 1 water supply pressure is too large.

[0026] Specifically, the automatic monitoring controller for water curtain holes includes a pipeline 1, a pressure detection device 2, a flow valve 3, a shut-off valve 4 and a control device. The pipeline 1 has a water inlet for connecting the water supply pipeline 1 and a water outlet for connecting the water curtain holes. The pressure detection device 2 is arranged in the pipeline 1, and is used to monitor the pressure value of the water. The flow valve 3 is arranged in the pipeline 1 and located upstream of the pressure detection device 2, and is used to control the flow of the water. The shut-off valve 4 is arranged in the pipeline 1 and located downstream of the pressure detection device 2, and is used to control the on-off of the water. The control device is electrically connected with the pressure detection device 2, the flow valve 3 and the shut-off valve 4 respectively, and is used to control according to the measured pressure value, so as to control the water pressure in the water curtain holes within the target control pressure or send an alarm signal. Wherein, the control device is configured to: when the measured pressure value is greater than the target control pressure, control the flow valve 3 to be closed and the shut-off valve 4 to be opened, if the measured pressure value is still greater than the target control pressure, send an alarm signal that the water pressure in the water curtain holes is too large, if the measured pressure value decreases and is less than the target control pressure, control the opening degree of the flow valve 3 so that the measured pressure value increases to the target control pressure; when the measured pressure value is less than the target control pressure, control the flow valve 3 to be opened and the shut-off valve 4 to be closed, if the measured pressure value is still less than the target control pressure, send an alarm signal that the water supply pipeline 1 pressure is insufficient, and control the shut-off valve 4 to be opened to continue to supply water, if the measured pressure value increases and is greater than the target control pressure, send an alarm signal that the water curtain hole water supplement is too large, and control the shut-off valve 4 to be opened to continue to supply water.

[0027] In some embodiments, the pressure detection device 2 includes a pressure measuring pipe and a pressure gauge, one end of the pressure measuring pipe is connected with the pipeline 1 and the water outlet of the flow valve 3, and the pressure gauge is connected with the other end of the pressure measuring pipe. In specific use, the water in the pipeline 1 enters the pressure gauge through the pressure measuring pipe, and the pressure gauge detects the pressure value of the water in the pipeline 1. For example, when the flow valve 3 is opened and the shut-off valve 4 is closed, the pressure gauge detects the hydrostatic pressure of the water supply pipeline 1; when the flow valve 3 is closed and the shut-off valve 4 is opened, the pressure gauge detects the water pressure in the water curtain holes; when the flow valve 3 and the shut-off valve 4 are both opened, the pressure gauge detects the water pressure in the water curtain holes.

[0028] In some embodiments, the flow valve 3 comprises a first valve body, a first valve core, a valve rod and a motor, the first valve body is connected in series in the pipeline 1, the first valve core is arranged in the first valve body, the valve rod is arranged in the first valve body, one end of the valve rod is connected with the first valve core, and the other end of the valve rod is connected with the motor. In specific use, the motor can drive the valve rod to rotate circumferentially, the valve rod drives the first valve core to rotate circumferentially when the valve rod rotates circumferentially, and the flow control of the flow valve 3 can be realized with the change of the rotation angle of the first valve core. Of course, in specific implementation, the motor and the valve rod can be connected through a speed reducer.

[0029] In some embodiments, the shut-off valve 4 is an electromagnetic valve. That is, the shut-off valve 4 can be composed of an electromagnetic coil, a second valve body, a second valve core and a spring, the second valve body is connected in series in the pipeline 1, the second valve core is arranged in the second valve body, the electromagnetic coil is arranged on the second valve body, and the spring is arranged between the second valve core and the second valve body. When powered on, the electromagnetic coil generates a magnetic field to attract the second valve core to move, thereby opening or closing the fluid passage; after power off, the spring resets the second valve core to the home position.

[0030] In some embodiments, the control device comprises a control circuit board and an alarm module, the control circuit board is electrically connected with the alarm module, and the control circuit board controls the alarm module to send an alarm signal when the pressure in the water curtain hole is too large / the pressure of the water supply pipeline 1 is insufficient / the water supplement amount of the water curtain hole is too large. In specific setting, the control circuit board can send different control instructions according to different problems, so that the alarm module sends different alarm signals. For example, when the pressure in the water curtain hole is too large, the control circuit board sends a first control instruction to control the alarm module to send a first alarm signal; when the pressure of the water supply pipeline 1 is insufficient, the control circuit board sends a second control instruction to control the alarm module to send a second alarm signal; when the water supplement amount of the water curtain hole is too large, the control circuit board sends a third control instruction to control the alarm module to send a third alarm signal.

[0031] In some embodiments, the control device is further configured to be able to accept the control signal of the server to set or update the target control pressure. Specifically, the control device is in communication connection with the server, and the value of the target control pressure in the running program can be set or changed through the server. In specific setting, the control device and the server are in communication connection in wired and wireless modes. In this paper, the server can be a cloud server.

[0032] In some embodiments, the control device is further configured to be able to send the measured pressure value to the server for data storage. Specifically, the control device is in communication connection with the server, and the data measured in the use process of the water curtain hole automatic monitoring controller can be stored through the server. In specific setting, the control device and the server are in communication connection in wired and wireless modes. In this paper, the server can be a cloud server.

[0033] In some embodiments, the water curtain hole automatic monitoring controller further comprises a flow detection device 5 arranged in the pipeline 1 for monitoring the flow value of the water. As shown in Figure 1 In this embodiment, the flow detection device 5 is arranged upstream of the flow valve 3 and is electrically connected to the control device. In actual use, the flow detection device 5 can send the measured flow value to the control device, so that the control device determines whether the flow of the water meets the water supply requirement of the water curtain hole. When the flow of the water cannot meet the water supply requirement of the water curtain hole, the control device can control the opening degree of the flow valve 3 to control the size of the flow of the water.

[0034] In some embodiments, the flow detection device 5 is a smart water meter, and the control chip of the flow detection device 5 is arranged as the control circuit board of the control device, that is, the control circuit board of the control device is the control chip of the flow detection device 5. In this way, the integration of the equipment can be increased, and the required components of the equipment can be reduced, thereby reducing the manufacturing cost. In this embodiment, the control chip of the flow detection device 5 can be made of an MCU chip.

[0035] In some embodiments, the water curtain hole automatic monitoring controller further comprises a display electrically connected to the control device, and the display is used to display the measured pressure value and the measured flow value. In this embodiment, the display can be the display panel of the flow detection device 5. In this way, the integration of the equipment can be increased, and the required components of the equipment can be reduced, thereby reducing the manufacturing cost.

[0036] In some embodiments, the water curtain hole automatic monitoring controller further comprises a check valve 6 arranged in the pipeline 1 and located downstream of the flow valve 3 and upstream of the pressure detection device 2. In this embodiment, the check valve 6 is located downstream of the shut-off valve 4. Generally, the check valve 6 is opened to ensure that the water in the water supply pipeline 1 can be sent to the water curtain hole through the pipeline 1. When the pressure in the water curtain hole is too large, the check valve 6 can be closed to prevent the water in the water curtain hole from flowing back to the water supply pipeline 1.

[0037] In some embodiments, the water curtain hole automatic monitoring controller further comprises a first filter 7 and a second filter 8, which are respectively arranged at the water inlet and the water outlet. In the present embodiment, the first filter 7 is arranged upstream of the flow detection device 5, and the second filter 8 is arranged downstream of the check valve 6. In specific use, the first filter 7 and the second filter 8 are used to filter impurities in the water, so as to avoid the impurities from entering the flow detection device 5, the pressure detection device 2, the flow valve 3, the shut-off valve 4 and other devices, and affecting the normal use of the devices. Specifically, when water is normally supplied to the water curtain hole, the first filter 7 can filter impurities in the water supply, so as to avoid the impurities in the water supply from entering the flow detection device 5, the pressure detection device 2, the flow valve 3, the shut-off valve 4 and other devices, and when the pressure in the water curtain hole is too large to cause the water in the water curtain hole to flow back to the water supply pipeline 1, the second filter 8 can filter impurities in the backflow water, so as to avoid the impurities in the backflow water from entering the flow detection device 5, the pressure detection device 2, the flow valve 3, the shut-off valve 4 and other devices.

[0038] In some embodiments, the first filter 7 and the second filter 8 each comprise a main body and a detachable structure, the main body is connected in series in the pipeline 1, and the detachable structure is radially arranged on the main body along the pipeline 1, and a filter element is arranged in the detachable structure. In specific use, the filter element can be replaced by only disassembling the detachable structure without disassembling the entire filter.

[0039] In some embodiments, the water curtain hole automatic monitoring controller further comprises a housing 9, which is provided with an inner cavity, a first interface and a second interface which are in communication with the inner cavity, and the pipeline 1, the pressure detection device 2, the flow valve 3, the shut-off valve 4, the flow detection device 5, the display, the check valve 6, the first filter 7 and the second filter 8 are all located in the inner cavity, the first interface is in communication with the water inlet, and the second interface is in communication with the water outlet. In this way, other components of the water curtain hole automatic monitoring controller can be integrated in the housing 9, so as to protect the water curtain hole automatic monitoring controller. It should be understood that, in order to facilitate the operator to observe the data displayed by the display, the housing 9 can be provided with a visual window relative to the display.

[0040] In some embodiments, the housing 9 is a rectangular shell. Of course, in other embodiments, the housing 9 can also be a shell of other shapes, and is not limited to the above-mentioned manner.

[0041] In some embodiments, the water curtain hole automatic monitoring controller further comprises a first mounting plate 10 and a second mounting plate 11, which are respectively arranged at the water inlet and the water outlet, and are used to fix the pipeline 1 to the shell 9. In this way, the pipeline 1 and other devices can be fixed in the shell 9. In this embodiment, the first mounting plate 10 and the second mounting plate 11 can be flanges formed at both ends of the pipeline 1, which are connected to the shell 9 by screws / bolts to fix the pipeline 1 to the shell 9. Of course, in other embodiments, the first mounting plate 10 and the second mounting plate 11 can also be independent mounting plate members mounted at both ends of the pipeline 1.

[0042] In some embodiments, the shell 9 is provided with a first mounting hole and a second mounting hole, and the detachable structure of the first filter 7 can be mounted on the main body of the first filter 7 through the first mounting hole, and the detachable structure of the second filter 8 can be mounted on the main body of the second filter 8 through the second mounting hole. In this embodiment, in the mounted state, part of the detachable structure of the first filter 7 and the second filter 8 is exposed outside the shell 9, so that the filter element can be replaced without opening the shell 9, which helps to improve the convenience of operation.

[0043] In some embodiments, the water curtain hole automatic monitoring controller further comprises an external power supply, which is connected to the control device, the flow detection device 5 and the pressure detection device 2 through power lines. In specific use, the control device, the flow detection device 5 and the pressure detection device 2 can be powered by the external power supply.

[0044] The water curtain hole automatic monitoring controller of the embodiments of the present application integrates the pipeline 1, the pressure detection device 2, the flow valve 3 and the shut-off valve 4, etc. in one, which not only can control the water pressure in the water curtain hole at the target control pressure, but also can send an alarm information when the water curtain hole pressure or flow is abnormal or the water supply pipeline 1 water supply pressure is too large, so as to solve the problem that the existing controller cannot realize effective control and early warning when the water curtain hole pressure or flow is abnormal or the water supply pipeline 1 water supply pressure is too large.

[0045] One or more embodiments of the present specification are intended to cover all such alternatives, modifications and variations falling within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent replacements, improvements, etc. made within the spirit and principles of one or more embodiments of the present specification shall be included in the protection scope of the present application.

[0046] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which shall be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A water curtain hole automatic monitoring controller, characterized in that, include: The pipe has an inlet for connecting to a water supply pipe and an outlet for connecting to a water curtain hole; A pressure detection device is installed in the pipeline to monitor the water pressure value; A flow valve is installed in the pipeline and located upstream of the pressure detection device to control the water flow rate; A shut-off valve is installed in the pipeline and located downstream of the pressure detection device to control the flow of water. The control device is electrically connected to the pressure detection device, the flow valve, and the shut-off valve, respectively, and is configured as follows: When the measured pressure value is greater than the target control pressure, the flow valve is closed and the shut-off valve is opened. If the measured pressure value is still greater than the target control pressure, an alarm signal for excessive pressure in the water curtain hole is issued. If the measured pressure value decreases and falls below the target control pressure, the opening of the flow valve is controlled to increase the measured pressure value to the target control pressure. When the measured pressure value is less than the target control pressure, the flow valve is opened and the shut-off valve is closed. If the measured pressure value is still less than the target control pressure, an alarm signal for insufficient water supply pipeline pressure is issued. If the measured pressure value increases and exceeds the target control pressure, an alarm signal for excessive water supply to the water curtain hole is issued.

2. The water curtain hole automatic monitoring controller according to claim 1, wherein, The control device includes a control circuit board and an alarm module. The control circuit board is electrically connected to the alarm module. When the pressure in the water curtain hole is too high, the water supply pipe pressure is insufficient, or the water replenishment volume in the water curtain hole is too high, the control circuit board controls the alarm module to issue an alarm signal.

3. The water curtain hole automatic monitoring controller according to claim 1, wherein, The control device is also configured to accept control signals from the server to set or update the target control pressure.

4. The water curtain hole automatic monitoring controller of claim 1, wherein, The control device is also configured to send the measured pressure value to the server for data storage.

5. The water curtain orifice automatic monitoring controller of claim 1, wherein, The automatic monitoring controller for the water curtain hole also includes a flow detection device, which is installed in the pipeline to monitor the flow rate of water in the pipeline.

6. The water curtain hole automatic monitoring controller of claim 1, wherein, The automatic monitoring controller for the water curtain hole also includes a display, which is electrically connected to the control device and is used to display the measured pressure value.

7. The automatic monitoring controller for water curtain orifice according to claim 1, characterized in that, The automatic monitoring controller for the water curtain orifice also includes a check valve, which is installed in the pipeline and located downstream of the flow valve and upstream of the pressure detection device. The check valve is used to close when the pressure in the water curtain orifice is too high to prevent water in the water curtain orifice from flowing back into the water supply pipeline.

8. The automatic monitoring controller for water curtain orifice according to claim 1, characterized in that, The automatic monitoring controller for the water curtain hole also includes a first filter and a second filter, which are respectively installed at the water inlet and the water outlet to filter impurities in the water.

9. The automatic monitoring controller for water curtain orifice according to claim 1, characterized in that, The automatic monitoring controller for the water curtain hole also includes a housing, which has an inner cavity and a first interface and a second interface connected to the inner cavity. The pipe, the pressure detection device, the flow valve and the shut-off valve are all located in the inner cavity. The first interface is connected to the water inlet and the second interface is connected to the water outlet.

10. The water curtain orifice automatic monitoring controller of claim 9, wherein, The automatic monitoring controller for the water curtain hole also includes a first mounting plate and a second mounting plate, which are respectively disposed at the water inlet and the water outlet for fixing the pipe to the outer casing.

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