Fluid metering and control integrated device

Abstract

The utility model discloses a fluid metering and controlling integrated device, and relates to the technical field of IC card water control systems. The water purifier comprises a metering water tank, a drainage pipe arranged on the metering water tank, a first electromagnetic valve arranged on the drainage pipe, a water purifier shell arranged at the top end of the metering water tank, a controller and an alarm arranged on one side of the water purifier shell, a water pump arranged at the top end of the metering water tank, and a water inlet pipe connected to the output end of the water pump, a second electromagnetic valve is arranged on the water inlet pipe, a flow meter is arranged on the water inlet pipe, and a liquid level meter is arranged on the metering water tank. According to the utility model, the liquid level meter and the flow meter are arranged, so that the water quantity can be monitored, when the water discharge is finished and the detection values in the liquid level meter and the flow meter are not matched, a signal is sent to the controller, and the controller controls the alarm to start to remind a worker to check the liquid level meter and the flow meter in time; and the influence on the water discharge capacity precision caused by damage is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to IC card water control system technical field, concretely relates to a fluid metering and control integrated device. BACKGROUND

[0002] IC card water control system, it can avoid water resource waste and realize accurate charge through accurate water control and metering, at present, it is very widely used in the field of remote monitoring of resident water, industrial and mining industry, water vending machine and campus water.But, at present, the water flow control metering device in the IC card water control system is widely used in the market, and the control valve thereof is an electromagnetic valve.

[0003] Generally, when discharging the water purifier, mainly rely on a way to carry out flow detection, when the detection component is damaged, the accuracy of the discharge will be affected, thereby causing great loss to the residents, so that the use is not convenient, and the accuracy thereof is difficult to supervise conveniently.

[0004] Therefore, a fluid metering and control integrated device is provided. UTILITY MODEL CONTENTS

[0005] In order to solve the problems existing in the prior art, the utility model provides a fluid metering and control integrated device.

[0006] The utility model discloses in order to realize the above-mentioned purpose specifically adopts the following technical scheme:

[0007] A fluid metering and control integrated device, including the metering water tank, be provided with the drain pipe on the metering water tank, be provided with the first electromagnetic valve on the drain pipe, the top of metering water tank is provided with water purifier casing, the one side of water purifier casing is provided with controller and alarm, the top of metering water tank is provided with water pump, the output of water pump is connected with inlet pipe, be provided with the second electromagnetic valve on the inlet pipe, be provided with flowmeter on the inlet pipe, be provided with liquid level meter on the metering water tank.

[0008] Further, the input of the water pump is connected with a connecting pipe, and the connecting pipe is connected with a water purifying pipe of the water purifier.

[0009] Further, the inlet pipe extends to the inside of the metering water tank.

[0010] Further, the one side of the metering water tank is provided with an air pump, the input of the air pump is provided with a filter screen, and the output of the air pump extends to the inside of the metering water tank.

[0011] Further, the highest water level in the metering water tank is lower than the height of the output of the air pump.

[0012] Further, the first electromagnetic valve, the alarm, the water pump, the second electromagnetic valve, the air pump, the liquid level meter and the flow meter are electrically connected with the controller.

[0013] The utility model discloses the beneficial effect is as follows:

[0014] 1. The utility model discloses a liquid level meter and flow meter are set up, can realize the monitoring of water amount, when the detection value of liquid level meter and flow meter is not matched after the water release is completed, will send the signal to the controller, and the controller will control the alarm to open, reminds the staff to check liquid level meter and flow meter in time, avoids the emergence of the damaged influence water's release capacity precision.

[0015] 2. The utility model discloses a metering water tank can carry out the preliminary storage to water, because the water amount in the metering water tank is fixed, so after the first electromagnetic valve is illegally opened, will not discharge more water to the outside and cause the waste. DRAWINGS

[0016] Fig. 1 It is the utility model three-dimensional structure schematic diagram;

[0017] Fig. 2 It is the utility model cutaway view;

[0018] Fig. 3 It is the utility model A part enlarged view.

[0019] Signification of drawing: 1, metering water tank;101, drain pipe;102, first electromagnetic valve;2, water purifier shell;3, controller;4, alarm;5, water pump;501, connecting pipe;502, water inlet pipe;503, second electromagnetic valve;6, air pump;7, liquid level meter;8, flow meter. SPECIFIC IMPLEMENTATION

[0020] In order to make the purpose, technical scheme and advantage of the utility model embodiment more clear, below, the technical scheme in the utility model embodiment will be clearly and completely described with the drawings in the utility model embodiment, obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiment. The components of the utility model embodiment described and shown in the drawing here can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiment of the utility model provided in the drawing is not intended to limit the scope of the claimed utility model, but only represents the selected embodiment of the utility model. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of the protection of the utility model.

[0022] It should be noted that similar reference numerals and letters refer to like items in the accompanying drawings, and once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings. In addition, the terms "first", "second", and the like are used only to distinguish descriptions, and cannot be understood as indicating or implying relative importance.

[0023] In the description of the embodiments of the utility model, it should be pointed out that the position relationship indicated by the terms "inner", "outer", "upper" and the like is based on the position relationship shown in the drawings, or the position relationship commonly used when the utility model product is used, which is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the utility model.

[0024] As shown in Figs. 1-3 A fluid metering and control integrated device, comprising a metering water tank 1, a drain pipe 101 is arranged on the metering water tank 1, a first electromagnetic valve 102 is arranged on the drain pipe 101, a water purifier shell 2 is arranged at the top of the metering water tank 1, a controller 3 and an alarm 4 are arranged on one side of the water purifier shell 2, a water pump 5 is arranged at the top of the metering water tank 1, a water inlet pipe 502 is connected to the output end of the water pump 5, a second electromagnetic valve 503 is arranged on the water inlet pipe 502, a flow meter 8 is arranged on the water inlet pipe 502, and a liquid level meter 7 is arranged on the metering water tank 1. Specifically, the flow meter 8 can measure the flow of the liquid, the controller 3 can control the water volume, the liquid level meter 7 can measure the height of the water entering the metering water tank 1, the area of the bottom surface of the metering water tank 1 and the volume of the cross section of the water inlet pipe 502 are known, the volume of the water can be calculated, when the volume values of the water measured by the liquid level meter 7 and the flow meter 8 are different, a signal will be sent to the controller 3, and the controller 3 will control the alarm 4 to sound, so as to prompt the staff to timely overhaul the liquid level meter 7 and the flow meter 8, avoid the damage of the liquid level meter 7 or the flow meter 8 affecting the measurement of the volume of the water, avoid affecting the normal use of residents, and the opening of the first electromagnetic valve 102 can discharge the water in the metering water tank 1 to the outside, since the amount of water in the metering water tank 1 is fixed, the first electromagnetic valve 102 will not discharge too much water to the outside after being illegally opened, thereby causing waste.

[0025] As shown in Figs. 2-3 The input end of the water pump 5 is connected with a connecting pipe 501, and the connecting pipe 501 is connected with a water purifying pipe of the water purifier.

[0026] As shown in Fig. 2 The water inlet pipe 502 extends to the inside of the metering water tank 1.

[0027] As shown in Fig. 2As shown, the side of the metering water tank 1 is provided with the air pump 6, the input end of the air pump 6 is provided with the filter screen, the output end of the air pump 6 extends to the inside of the metering water tank 1, specifically, the air pump 6 can pressurize the inside of the metering water tank 1, thus accelerating the discharge of the water in the metering water tank 1.

[0028] As shown in the drawings, Fig. 2 As shown, the highest water level in the metering water tank 1 is lower than the height of the output end of the air pump 6, specifically, there is always a certain gas space between the output end of the air pump 6 and the metering water tank 1.

[0029] As shown in the drawings, Figs. 1-3 As shown, the first electromagnetic valve 102, the alarm 4, the water pump 5, the second electromagnetic valve 503, the air pump 6, the liquid level meter 7 and the flow meter 8 are electrically connected with the controller 3, specifically, the first electromagnetic valve 102, the alarm 4, the water pump 5, the second electromagnetic valve 503, the air pump 6, the liquid level meter 7 and the flow meter 8 are prior arts, thus the principle structure and model thereof will not be described in detail.

[0030] In summary: the volume capacity of the water needed to be connected is set by the controller 3, then the filtered water in the water purifier is connected to the inside of the metering water tank 1 by opening the water pump 5, the flow thereof is detected under the action of the flow meter 8, when the amount of the water entering the inside of the metering water tank 1 is detected to be the same as the set value, it will send a signal to the controller 3, the controller 3 will control the second electromagnetic valve 503 to be closed, then the set liquid level meter 7 can detect the water level height, when the water level height is detected to be the same as the set value, it will send a signal to the controller 3, the controller 3 will control the first electromagnetic valve 102 to be opened, thus the water in the inside of the metering water tank 1 is discharged, otherwise, when the liquid level meter 7 detects that the liquid level height is greatly different from the set value, it will send a signal to the controller 3, the controller 3 will control the alarm 4 to be opened, reminding the staff to check the liquid level meter 7 and the flow meter 8 in time, avoiding the damage affecting the discharge capacity accuracy of the water.

[0031] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, the above examples and descriptions in the specification are only the principles of the present application, various changes and improvements can be made without departing from the spirit and scope of the present application, these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A fluid metering and control integrated device, characterized by, Including the metering water tank (1), be provided with drain pipe (101) on the metering water tank (1), be provided with first electromagnetic valve (102) on the drain pipe (101), the top of the metering water tank (1) is provided with water purifier shell (2), one side of the water purifier shell (2) is provided with controller (3) and alarm (4), the top of the metering water tank (1) is provided with water pump (5), the output of the water pump (5) is connected with water inlet pipe (502), be provided with second electromagnetic valve (503) on the water inlet pipe (502), be provided with flowmeter (8) on the water inlet pipe (502), be provided with liquid level gauge (7) on the metering water tank (1).

2. A fluid metering and control integrated device according to claim 1, wherein, The input of the water pump (5) is connected with the connecting pipe (501), and the connecting pipe (501) is connected with the water purifier pipe of the water purifier.

3. The fluid metering and control integrated device of claim 1, wherein, The water inlet pipe (502) extends to the inside of the metering water tank (1).

4. The fluid metering and control integrated device of claim 1, wherein, One side of the metering water tank (1) is provided with air pump (6), the input of the air pump (6) is provided with filter screen, the output of the air pump (6) extends to the inside of the metering water tank (1).

5. A fluid metering and control integrated device according to claim 4, wherein, The highest water level inside the metering water tank (1) is lower than the height of the output of the air pump (6).

6. A fluid metering and control integrated device according to claim 5, wherein, The first electromagnetic valve (102), alarm (4), water pump (5), second electromagnetic valve (503), air pump (6), liquid level gauge (7) and flowmeter (8) are electrically connected with controller (3).

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