CN205072688U - Only, / automatic water discharging device in drinking water equipment - Google Patents

Abstract

The utility model discloses an automatic drainage device in water purification/drinking equipment, which relates to the field of water treatment equipment. The device includes: a drainage box and a water level detection device arranged in the drainage box, the water inlet of the drainage box communicates with the water outlet of the net/drinking water equipment, the water outlet of the drainage box is connected to a drain pipe, and the A check valve is arranged on the drain pipe, and an electromagnetic pump connected in parallel with the check valve is also arranged on the drain pipe. The utility model can realize fast and smooth drainage even when the drainage pipeline has resistance or needs to cross obstacles of a certain height, and has the advantages of simple structure, low cost and reliable performance.

Description

An automatic drainage device in water purification/drinking equipment

technical field

The utility model relates to the field of water treatment equipment, in particular to an automatic drainage device in water purification/drinking equipment.

Background technique

At present, the wastewater/concentrated water drainage of water purification equipment/drinking water equipment is based on gravity, that is, ordinary pipelines are used to discharge wastewater/concentrated water into sewers or containers to realize wastewater collection or discharge. However, this method has the following disadvantages: when the existing solutions increase the resistance of the drainage pipeline, for example, when the pipeline is slightly blocked or needs to cross obstacles of a certain height, the drainage will not be smooth or cannot be discharged, and drainage failure may cause machine failure or water leakage /water overflow and other serious consequences.

Utility model content

The purpose of this utility model is to provide an automatic drainage device in water purification/drinking equipment, so as to solve the aforementioned problems in the prior art.

In order to achieve the above object, the automatic drainage device in the purification/drinking water equipment described in the utility model includes: a drainage box and a water level detection device arranged in the drainage box, the water inlet of the drainage box is connected to the water purification/drinking water The drain port of the equipment is connected, the drain port of the drain tank is connected to a drain pipe, a check valve is set on the drain pipe, and an electromagnetic pump connected in parallel with the check valve is also set on the drain pipe.

Preferably, the device further includes a control chip and a power supply; the power supply is respectively connected to the control chip and the electromagnetic pump, and the control chip is respectively connected to the electromagnetic pump and the water level detection device.

More preferably, the connections between the control chip and the electromagnetic pump, and between the control chip and the water level detection device are all wireless connections.

Preferably, the water level detection device is fixed on the inner wall of the drainage box.

Preferably, the drain end of the drain pipe is connected to a sewer or a waste liquid collection box.

The beneficial effects of the utility model are:

The utility model adds a drainage tank on the basis of the original drainage scheme, and a water level detection device is installed in the tank. At the same time, add a forced drainage pipeline: install an electromagnetic pump to force drainage, and set a check valve in the original drainage pipe. When the drain has no resistance or less resistance, the discharged water will flow out naturally under the action of gravity and will not accumulate in the tank. If there is resistance at the drain port and the water level in the tank rises to the height set by the water level detection, the electromagnetic pump starts to force drainage. When the water level in the tank drops below the detection height, the electromagnetic pump is disconnected. Repeat this to keep the drainage smooth. The utility model can realize rapid and smooth drainage even when the drainage pipeline has resistance or needs to cross obstacles of a certain height, and has the advantages of simple structure, low cost and reliable performance.

Description of drawings

Fig. 1 is the structural representation of the automatic drainage device in the net/drinking water equipment described in the utility model;

Fig. 2 is a schematic diagram of the connection between the water level detection device, the electromagnetic pump, the control chip and the power supply in the automatic drainage device in the water purification/drinking equipment of the present invention.

detailed description

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present utility model, and are not intended to limit the present utility model.

Example

With reference to Fig. 1, the automatic drainage device in the purification/drinking water equipment described in the present embodiment, the device includes: a drainage box 1 and a water level detection device 2 arranged in the drainage box, the water inlet of the drainage box 1 is connected to the water purification system. / The drain of the drinking water equipment is connected, the drain of the drain tank 1 is connected to the drain pipe 5, the check valve 3 is arranged on the drain pipe 5, and the check valve is also arranged on the drain pipe 5 3 Electromagnetic pumps 4 connected in parallel. A more detailed explanation:

(1) The device also includes a control chip and a power supply; the power supply is respectively connected to the control chip and the electromagnetic pump, and the control chip is respectively connected to the electromagnetic pump and the water level detection device. The connections between the control chip and the electromagnetic pump, and between the control chip and the water level detection device are all wireless connections.

(2) The water level detection device 2 is fixed on the inner wall of the drainage tank 1 .

(3) The drain end of the drain pipe 5 is connected to a sewer or a waste liquid collection box.

By adopting the technical solution disclosed in the utility model, the following beneficial effects are obtained: the utility model adds a drainage tank on the basis of the original drainage solution, and installs a water level detection device in the tank. At the same time, add a forced drainage pipeline: install an electromagnetic pump to force drainage, and set a check valve in the original drainage pipe. When the drain has no resistance or less resistance, the discharged water will flow out naturally under the action of gravity and will not accumulate in the tank. If there is resistance at the drain port and the water level in the tank rises to the height set by the water level detection, the electromagnetic pump starts to force drainage. When the water level in the tank drops below the detection height, the electromagnetic pump is disconnected. Repeat this to keep the drainage smooth. The utility model can realize fast and smooth drainage even when the drainage pipeline has resistance or needs to cross obstacles of a certain height, and has the advantages of simple structure, low cost and reliable performance.

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made, these improvements and Retouching should also be considered within the protection scope of the present utility model.

Claims (5)

1. an automatic drainage device in a net/drinking water equipment, it is characterized in that the device comprises: a drainage box and a water level detection device arranged in the drainage box, the water inlet of the drainage box and the water purification/drinking water equipment The drain port is connected, the drain port of the drain tank is connected to a drain pipe, a check valve is set on the drain pipe, and an electromagnetic pump connected in parallel with the check valve is also set on the drain pipe. 2. The device according to claim 1, characterized in that the device also comprises a control chip and a power supply; the power supply is connected with the control chip and the electromagnetic pump respectively, and the control chip is connected with the electromagnetic pump and the electromagnetic pump respectively The water level detection device is connected. 3. The device according to claim 2, wherein the connections between the control chip and the electromagnetic pump, and between the control chip and the water level detection device are all wireless connections. 4. The device according to claim 1, wherein the water level detection device is fixed on the inner wall of the drainage tank. 5. The device according to claim 1, characterized in that, the drain end of the drain pipe is connected to a sewer or a waste liquid collection box.