CN205444317U - Integration feed water treatment equipment - Google Patents

Abstract

The utility model relates to the technical field of water treatment, and discloses an integrated water supply treatment equipment, which includes a box body, a water storage tank, a control box and a pump group arranged in the box body, and a water inlet pipe and an outlet pipe are connected to the water storage box. A water pipe, a negative pressure gauge, a butterfly valve and an anti-backflow check valve are sequentially installed on the water inlet pipe, the water outlet pipe is connected to a pump set, and a pressure transmitter is set at the water outlet of the pump set The water outlet of the group is connected to multiple water terminals through pipes, and a vacuum suppressor, a pressure sensor and a water level sensor are arranged on the water storage tank; a frequency converter, PLC, digital PID controller and junction box are arranged in the control box , the digital PID controller is connected with the frequency converter and PLC, the frequency converter is connected with the pump group through the junction box, the PLC is connected with the vacuum suppressor through the junction box, the PLC is also connected with the water level sensor, and the digital PID controller is also connected with the pressure transmitter . The utility model can supply water for family daily life when the external tap water is cut off.

Description

Integrated water supply treatment equipment

technical field

The utility model relates to the technical field of water treatment, in particular to an integrated water supply treatment equipment.

Background technique

Generally, in domestic water supply, there is no water storage device inside, and when the external tap water stops, water cannot be supplied. affected normal life. For this reason, it is necessary to design an integrated water supply treatment equipment.

Utility model content

The purpose of the utility model is to provide an integrated water supply treatment device, which can supply water for daily life of the family when the external tap water is cut off.

In order to solve the above problems, the technical solution adopted by the utility model is:

Integrated water supply and treatment equipment, including a box body, and a water storage tank, a control box and a pump set arranged in the box body, the water storage tank is connected with a water inlet pipe and a water outlet pipe, and a negative pressure pipe is sequentially installed on the water inlet pipe. meter, butterfly valve and anti-backflow one-way valve, the outlet pipe is connected to the pump group, a pressure transmitter is installed at the water outlet of the pump group, and the water outlet of the pump group is connected to multiple water terminals through pipelines, A vacuum suppressor, a pressure sensor and a water level sensor are arranged on the water storage tank; a frequency converter, a PLC, a digital PID controller and a junction box are arranged in the control box, and the digital PID controller is connected with the frequency converter and the PLC , the frequency converter is connected to the pump set through a junction box, the PLC is connected to a vacuum suppressor through a junction box, the PLC is also connected to a water level sensor, and the digital PID controller is also connected to a pressure transmitter.

Further, a control valve is also provided on the connecting pipe between the water outlet of the pump set and the water end.

Further, a cleaning and sewage outlet is provided at the lower end of the water storage tank.

Further, there are three sets of pumps.

Further, the tank body is respectively provided with a water inlet and a water outlet corresponding to the water inlet pipe and the water outlet pipe.

Compared with the prior art, the utility model has the beneficial effect that: the utility model is provided with a water storage tank, a control box and a pump group in the box body, and when the tap water is cut off, the water supply tank can be used for water supply, and the water supply can be provided by the control box The frequency conversion control is carried out, and the digital PID controller and pressure transmitter can keep the outlet water pressure constant, which can supply water for the daily life of the family.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a structural schematic diagram of the integrated water supply treatment equipment of the present invention.

Explanation of reference signs: 1. Box body, 2. Water storage tank, 3. Control box, 4. Pump group, 5. Negative pressure gauge, 6. Butterfly valve, 7. Anti-backflow check valve, 8. Vacuum suppressor, 9 , pressure sensor, 10, water level sensor, 11, cleaning sewage outlet, 12, outlet pipe, 13, frequency converter, 14, PLC, 15, digital PID controller, 16, junction box, 17, pressure transmitter, 18, Control valve, 19, water end.

detailed description

The preferred embodiments of the utility model will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the utility model can be more easily understood by those skilled in the art, so as to make a clearer definition of the protection scope of the utility model.

Referring to Fig. 1, the utility model provides an integrated water supply treatment equipment, including a box body 1, and a water storage tank 2, a control box 3 and a pump group 4 arranged in the box body 1, on the water storage box 2 A water inlet pipe and a water outlet pipe 12 are connected, and a water inlet and a water outlet corresponding to the water inlet pipe and the water outlet pipe 12 are respectively provided on the box body 1, and a negative pressure gauge 5 and a butterfly valve are sequentially installed on the water inlet pipe 6 and an anti-backflow check valve 7, the outlet pipe 12 is connected to the pump group 4, a pressure transmitter 17 is set at the water outlet of the pump group 4, and the water outlet of the pump group 4 is connected to a plurality of Connected to the water terminal 19, the water storage tank 2 is provided with a vacuum suppressor 8, a pressure sensor 9 and a water level sensor 10; the control box 3 is provided with a frequency converter 13, a PLC 14, a digital PID controller 15 and a junction box 16 , the digital PID controller 15 is connected with the frequency converter 13 and PLC14, the frequency converter 13 is connected with the pump set 4 through the junction box 16, the PLC14 is connected with the vacuum suppressor 8 through the junction box 16, and the PLC14 is also connected with the vacuum suppressor 8 through the junction box 16. The water level sensor 10 is connected, and the digital PID controller 15 is also connected with the pressure transmitter 17 .

In order to facilitate water outlet control, a control valve 18 is also provided on the connecting pipe between the water outlet of the pump unit 4 and the water end 19 .

In order to facilitate regular cleaning and sewage discharge of the water storage tank 2 , a cleaning sewage discharge port 11 is provided at the lower end of the water storage tank 2 .

As a preference, the pump groups 4 are three groups, which can be set as required.

When the integrated water supply treatment equipment of the present utility model is in use, when the tap water comes in, the water storage tank 2 is full of water, at this time, the butterfly valve 6 can be closed, and when the tap water stops, the pump group 4 and the control valve 18 are opened to Water supply is realized, and when water is supplied, the pressure transmitter 17 monitors the water outlet pressure in real time, and the water outlet pressure is kept constant through the digital PID controller 15 and the frequency converter 13, so as to achieve the purpose of constant pressure water supply to the water terminal 19, and the water level is determined by the water level sensor 10 for real-time monitoring.

The utility model is provided with a water storage tank, a control box and a pump group in the box body, and when the tap water is cut off, the water supply can be carried out by the water storage tank, and the water supply can be controlled by frequency conversion by the control box, and at the same time, the digital PID controller and the pressure transmitter can Make the outlet water pressure constant, and can supply water for family daily life.

The above-mentioned embodiment is a preferred implementation mode of the present utility model, but the implementation mode of the present utility model is not limited by the above-mentioned embodiment, and any other changes, modifications and substitutions made without departing from the spirit and principle of the present utility model , combination, and simplification, all should be equivalent replacement methods, and are all included in the protection scope of the present utility model.

Claims (5)

1. Integrated water supply and treatment equipment, characterized in that: it includes a box body (1), and a water storage tank (2), a control box (3) and a pump unit (4) located in the box body (1), in the The water storage tank (2) is connected with a water inlet pipe and a water outlet pipe (12), and a negative pressure gauge (5), a butterfly valve (6) and an anti-backflow check valve (7) are successively installed on the water inlet pipe. The water pipe (12) is connected to the pump group (4), and a pressure transmitter (17) is arranged at the water outlet of the pump group (4), and the water outlet of the pump group (4) is connected to a plurality of water terminals through pipelines. (19) connection, a vacuum suppressor (8), a pressure sensor (9) and a water level sensor (10) are provided on the water storage tank (2); a frequency converter (13) is provided in the control box (3) , PLC (14), digital PID controller (15) and junction box (16), described digital PID controller (15) is connected with frequency converter (13), PLC (14), and described frequency converter (13) passes The junction box (16) is connected with the pump group (4), the PLC (14) is connected with the vacuum suppressor (8) through the junction box (16), and the PLC (14) is also connected with the water level sensor (10). The digital PID controller (15) is also connected with the pressure transmitter (17). 2. The integrated water supply and treatment device according to claim 1, characterized in that: a control valve (18) is further provided on the connecting pipe between the water outlet of the pump group (4) and the water end (19). 3. The integrated water supply and treatment equipment according to claim 1, characterized in that: a cleaning and sewage outlet (11) is provided at the lower end of the water storage tank (2). 4. The integrated water supply and treatment equipment according to claim 1, characterized in that there are three sets of pumps (4). 5. The integrated water supply and treatment device according to claim 1, characterized in that: the tank body (1) is respectively provided with a water inlet and a water outlet corresponding to the water inlet pipe and the water outlet pipe (12).