CN216129413U

CN216129413U - Commercial purifier with water-break alarm function

Info

Publication number: CN216129413U
Application number: CN202122398703.2U
Authority: CN
Inventors: 亓磊; 亓伟; 张会莉; 李力
Original assignee: Shandong Zhiheng Environmental Protection Technology Co ltd
Current assignee: Shandong Zhiheng Environmental Protection Technology Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-03-25
Anticipated expiration: 2031-09-30

Abstract

The utility model belongs to the technical field of commercial water purifiers, and particularly discloses a commercial water purifier with a water cut-off alarm function, which comprises a shell, and a booster pump, a water purification bent pipe, a filter assembly and a controller which are arranged in the shell; a water inlet pipe is arranged on one side surface of the shell, and a water outlet pipe, a sewage discharge pipe and a buzzer are arranged on the other side surface of the shell; the water outlet pipe and the sewage discharge pipe are respectively communicated with the filter component; the water inlet end of the booster pump is connected with the water inlet pipe, and the water outlet end of the booster pump is communicated with the filter assembly through the water purification bent pipe; a first water flow sensor is arranged on the water purification bent pipe; the first water flow sensor and the buzzer are respectively connected with the controller. According to the utility model, the water flow sensor is arranged on the water purification bent pipe, so that the water inlet state of the water purifier can be monitored in real time, and when the water pipe is cut off, the controller controls the buzzer to alarm, so that the automatic water cut-off alarm of the water purifier is realized.

Description

Commercial purifier with water-break alarm function

Technical Field

The utility model belongs to the technical field of commercial water purifiers, and particularly relates to a commercial water purifier with a water cut-off alarm function.

Background

With the development of society, the living standard of people is continuously improved, along with the gradual deepening of environmental pollution, the existing water quality can not meet the health standard of normal people for using water, and the health of people is seriously threatened by drinking polluted water sources. People have higher and higher standard requirements on drinking water, and the appearance of the water purifier meets the market demand. With the increase of economic strength and purchasing power of consumers, commercial water purifiers are becoming popular with consumers since the point of sale.

When in use, the water purifier is generally arranged on tap water pipelines of public places such as schools, hospitals and the like, so that the water quality of drinking water in the public places is integrally purified, the standard of the drinking water is improved, and a clear, clean and sanitary water using environment is provided for users. Because the water purifier is generally installed in public area, lacks the special person and keeps watch on, when the running water cuts off the water, the unable alarm signal of sending of water purifier very first time leads to equipment such as booster pump idle running, causes the waste of the energy and has also aggravated the wearing and tearing of equipment.

Therefore, providing a new commercial water purifier with a water cut-off alarm function is a technical problem that needs to be solved urgently by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defect that a commercial water purifier in the prior art cannot automatically alarm when water cut-off, and provides the commercial water purifier with the water cut-off alarm function.

The utility model provides a commercial water purifier with a water cut-off alarm function, which comprises a shell, and a booster pump, a water purification bent pipe, a filter assembly and a controller which are arranged in the shell;

a water inlet pipe is arranged on one side surface of the shell, and a water outlet pipe, a sewage discharge pipe and a buzzer are arranged on the other side surface of the shell;

the water outlet pipe and the sewage discharge pipe are respectively communicated with the filter component;

the water inlet end of the booster pump is connected with the water inlet pipe, and the water outlet end of the booster pump is communicated with the filter assembly through the water purification bent pipe;

a first water flow sensor is arranged on the water purification bent pipe;

the first water flow sensor and the buzzer are respectively connected with the controller.

The utility model discloses a maintenance door, the casing openly is provided with, set up the display screen on the maintenance door, the display screen with the controller is connected, and when the water break appeared or rivers are lower, the steerable display screen of controller twinkles or the staff is reminded to forms such as warning poster appear.

The water outlet pipe is provided with a second water flow sensor, and the second water flow sensor is connected with the controller. When the water flow of the water outlet pipe is reduced, two possibilities exist, namely that the water pressure of the tap water pipe is reduced or water is cut off, and the water flow of the water outlet pipe is reduced due to the blockage of the first filter layer or the second filter layer, so that when the second water flow sensor sends a signal to the controller, the filter assembly is checked.

The further scheme is that a relay is further arranged inside the shell, and the controller, the relay and the booster pump are sequentially connected.

The filter assembly comprises a filter mounting piece, a first filter layer, a second filter layer and a third filter, wherein the first filter layer, the second filter layer and the third filter are detachably connected with the filter mounting piece;

the filter mount is partitioned into a first filtered space, a second filtered space, and a third filtered space by the first and second filter layers;

the first filtering space is communicated with the water purifying bent pipe;

the third filtering space is respectively communicated with the water outlet pipe and the sewage discharge pipe.

The further proposal is that the first filter layer is a polyaluminium chloride filter layer;

the second filter layer is an NF membrane;

and a carbon rod is arranged in the third filter.

In a further scheme, the controller is a PLC controller, and the model is FX3U-48 MR.

Compared with the prior art, the utility model has the beneficial effects that:

(1) according to the utility model, the water flow sensor is arranged on the water purification bent pipe, so that the water inlet state of the water purifier can be monitored in real time, and when the water pipe is cut off, the controller controls the buzzer to alarm, so that the automatic water cut-off alarm of the water purifier is realized.

(2) According to the utility model, the relay is arranged between the controller and the booster pump, and when water is cut off, the booster pump can be turned off at the first time by controlling the relay through the controller, so that the idling of equipment is reduced.

(3) The polyaluminum chloride filter layer, the NF membrane and the carbon rod are detachably connected with the filter mounting piece, and can be replaced or cleaned periodically, so that the water purification effect is improved.

Drawings

The utility model is illustrated and described only by way of example and not by way of limitation in the scope of the utility model as set forth in the following drawings, in which:

FIG. 1: the utility model has a schematic external structure;

FIG. 2: the utility model has a schematic internal structure;

FIG. 3: the utility model is a schematic cross-sectional view;

FIG. 4: the back structure of the utility model is schematically shown;

FIG. 5: the utility model relates to a structural block diagram of an alarm component;

in the figure: the water purifier comprises a shell 1, a filter mounting piece 2, a controller 3, a booster pump 4, a water purification bent pipe 5, a water inlet pipe 6, a sewage discharge pipe 7, a water outlet pipe 8, a first water flow connection sensor 9, a second water flow sensor 10, a buzzer 11, a display screen 12, a first filtering layer 13, a second filtering layer 14, a third filter 15 and a relay 16.

Detailed Description

In order to make the objects, technical solutions, design methods, and advantages of the present invention more apparent, the present invention will be further described in detail by specific embodiments with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Example 1

As shown in fig. 1 to 5, the present embodiment provides a commercial water purifier with a water cut-off alarm function, comprising a housing 1, and a booster pump 4, a water purification elbow 5, a filter assembly, and a controller 3 arranged inside the housing 1; controller 3 in this embodiment is a PLC controller, model FX3U-48 MR.

The back of the shell 1 is provided with a water inlet pipe 6, and the left side of the shell 1 is provided with a water outlet pipe 8, a sewage discharge pipe 7 and a buzzer 11; the water inlet end of the booster pump 4 is connected with the water inlet pipe 6, and the water outlet end of the booster pump 4 is communicated with the filter assembly through the water purification bent pipe 5; the water outlet pipe 8 and the sewage discharge pipe 7 are respectively communicated with the filter component; a first water flow sensor 9 is arranged on the water purification bent pipe 5; the first water flow sensor 9 and the buzzer 11 are respectively connected with the controller 3.

Specifically, casing 1 openly is provided with the maintenance door, set up display screen 12 on the maintenance door, display screen 12 with controller 3 is connected. The inside relay 16 that still is provided with of casing 1, controller 3, relay 16 and booster pump 4 connect gradually.

The filter assembly comprises a filter mount 2 and first, second and third filter layers 13, 14, 15 removably attached to the filter mount 2; the filter mount 2 is divided by the first and second filter layers 13 and 14 into first, second and third filter spaces; the first filtering space is communicated with the water purifying bent pipe 5; the third filtering space is respectively communicated with the water outlet pipe 8 and the sewage discharge pipe 7.

In this embodiment, the first filter layer 13 is a polyaluminium chloride filter layer; the second filter layer 14 is an NF membrane; a carbon rod is disposed inside the third filter 15.

The using process of the embodiment is as follows: after the water purifier is assembled according to the structure, the water inlet pipe 6 is connected with the tap water pipe, the booster pump 4 is started, and the tap water enters the filter assembly through the booster pump 4 and the water purifying bent pipe 5 to be filtered. In the process, the first water flow sensor 9 monitors the water flow of the water purification elbow pipe 5 in real time, the monitoring result is sent to the controller 3, and when the monitoring result of the first water flow sensor 9 exceeds a preset flow threshold value of the controller 3, the controller 3 controls the buzzer 11 to send out an alarm signal, so that a worker can be reminded. The controller 3 simultaneously controls the display screen 12 to work, and the character of 'water cut' is displayed on the display screen 12 in a flashing mode. At the same time, the controller 3 controls the relay 16 to turn off the booster pump 4, preventing the booster pump 4 from idling. The automatic alarm function is realized when water is cut off.

Example 2

Referring to fig. 3, on the basis of embodiment 1, a second water flow sensor 10 is further disposed on the water outlet pipe 8, and the second water flow sensor 10 is connected to the controller 3. The second water flow sensor 10 is used for monitoring the water outlet flow of the water outlet pipe 8 and sending the water outlet flow to the controller 3.

When the water flow of the outlet pipe 8 decreases, there are two possibilities, on the one hand, due to the reduction or water cut-off of the water pressure of the tap water pipe, and on the other hand, the first filter layer 13 or the second filter layer 14 is blocked, resulting in a reduced water flow of the outlet pipe 8, so that the filter assembly should also be checked when the second water flow sensor 10 sends a signal to the controller 3.

It is emphasized that the PLC controller judges the threshold value and sends a signal to the relay, the buzzer or the display screen to realize the control of the relay, the buzzer or the display screen, which are all the prior art, the utility model mainly relates the threshold value to each other, so that the threshold value is related and integrated with each other to construct the water cut-off alarm component, and the water cut-off automatic alarm function of the water purifier is realized.

Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A commercial water purifier with a water cut-off alarm function is characterized by comprising a shell (1), and a booster pump (4), a water purification elbow pipe (5), a filter assembly and a controller (3) which are arranged in the shell (1);

a water inlet pipe (6) penetrates through one side surface of the shell (1), and a water outlet pipe (8) and a sewage discharge pipe (7) penetrate through the other side surface of the shell (1);

the water outlet pipe (8) and the sewage discharge pipe (7) are respectively communicated with the filter component;

the water inlet end of the booster pump (4) is connected with the water inlet pipe (6), and the water outlet end of the booster pump (4) is communicated with the filter assembly through the water purification bent pipe (5);

a first water flow sensor (9) is arranged on the water purification bent pipe (5);

a buzzer (11) is also arranged outside the shell (1);

the first water flow sensor (9) and the buzzer (11) are respectively connected with the controller (3).

2. The commercial water purifier with the water cut-off alarm function according to claim 1, wherein a maintenance door is arranged on the front surface of the shell (1), a display screen (12) is arranged on the maintenance door, and the display screen (12) is connected with the controller (3).

3. The commercial water purifier with the water cut-off alarm function according to claim 2, wherein a second water flow sensor (10) is arranged on the water outlet pipe (8), and the second water flow sensor (10) is connected with the controller (3).

4. The commercial water purifier with the water cut-off alarm function according to claim 1, wherein a relay (16) is further arranged inside the shell (1), and the controller (3), the relay (16) and the booster pump (4) are sequentially connected.

5. The commercial water purifier with water cut-off alarm function according to claim 1, wherein the filter assembly comprises a filter mounting member (2) and a first filter layer (13), a second filter layer (14) and a third filter (15) detachably connected with the filter mounting member (2);

the filter mount (2) is divided by the first (13) and second (14) filter layers into a first, second and third filter space;

the first filtering space is communicated with the water purifying bent pipe (5);

the third filtering space is respectively communicated with the water outlet pipe (8) and the sewage discharge pipe (7).

6. The commercial water purifier with the water cut-off alarm function according to claim 5, wherein the first filter layer (13) is a polyaluminium chloride filter layer;

the second filter layer (14) is an NF membrane;

and a carbon rod is arranged in the third filter (15).

7. The commercial water purifier with water cut-off alarm function according to claim 1, wherein the controller (3) is a PLC controller with model number FX3U-48 MR.