CN215863838U

CN215863838U - Industrial humidifier

Info

Publication number: CN215863838U
Application number: CN202023142070.0U
Authority: CN
Inventors: 严星
Original assignee: Shanghai Zidan Packaging Technology Co ltd
Current assignee: Shanghai Zidan Packaging Technology Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2022-02-18
Anticipated expiration: 2030-12-21

Abstract

The utility model relates to an industrial humidifier, which comprises an upper atomization water tank and a lower atomization water tank which are arranged up and down; a fog discharge port and a fan are arranged on the box body of the upper atomization water tank, and an ultrasonic atomization plate is arranged in the box body; a water supply pipeline for supplying water to the upper atomization water tank from the lower water tank is arranged between the upper atomization water tank and the lower water tank, and an overflow pipe communicated with the lower water tank is arranged in the upper atomization water tank. Compared with the prior art, the utility model can keep the atomization effect in the optimal state all the time; but also further can avoid the damage of the ultrasonic atomization plate caused by scale or dust through improvement.

Description

Industrial humidifier

Technical Field

The utility model relates to a humidifier, in particular to an industrial humidifier.

Background

Most of humidifiers in the market at present adopt an upper water tank for storing water, a lower water tank is an atomization tank, water atomized by an ultrasonic atomization plate is blown out by a fan, a water valve is automatically opened when the water quantity of the atomization water tank reaches a lower limit, the water valve is automatically closed when the water level reaches an upper limit, and the water depth of the upper limit and the lower limit is controlled by a floating ball, so that circulation is carried out. When the water level of the atomization water tank changes, the atomization efficiency of the ultrasonic atomization plate also changes, the amount of fog blown out by the fan is extremely small when the fog is close to the upper limit and the lower limit, and the atomization effect is the best state only in the middle of the upper limit and the lower limit.

In addition, the mode of utilizing the floater to control the upper limit water depth and the lower limit water depth can cause the atomizing plate to be easily damaged and the energy consumption conversion is extremely low (the ultrasonic atomizing plate has an optimal atomizing water depth point, when the water level is in the area, the optimal service life of the atomizing effect is longest), some tiny particles can be deposited in the atomizing box after the fog and the air are mixed and blown out by the fan, water is always consumed, scale can be more and more after the circulation treatment is not carried out, and scale or dust is adhered to the ultrasonic atomizing plate to cause the ultrasonic atomizing plate to be easily damaged.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to overcome at least one of the above-mentioned drawbacks of the prior art and to provide an industrial humidifier. The atomization effect can be kept in an optimal state all the time. But also further can avoid the damage of the ultrasonic atomization plate caused by scale or dust through improvement.

The purpose of the utility model can be realized by the following technical scheme:

an industrial humidifier comprises an upper atomization water tank and a lower atomization water tank which are arranged up and down; the box body of the upper atomization water tank is provided with a mist discharge port and a fan, and an ultrasonic atomization plate is arranged in the box body; a water supply pipeline for supplying water to the upper atomization water tank from the lower water tank is arranged between the upper atomization water tank and the lower water tank, and an overflow pipe communicated with the lower water tank is arranged in the upper atomization water tank.

Preferably, the height of the top nozzle of the overflow pipe is matched with that of the ultrasonic atomization plate; the ultrasonic atomization plate is provided with an atomization plate liquid level sensor.

Preferably, the water supply line includes a water supply pipe, and a filter and a water pump sequentially provided on the water supply pipe in a water supply flow direction.

Further preferably, the filter adopts a structure of an outer plastic shell and an inner metal filter screen.

Preferably, the end of the water supply pipe connected with the upper atomization water tank is used for guiding water into the bottom of the upper atomization water tank.

Preferably, the flow rate of the water pump exceeds the atomization flow rate of the ultrasonic atomization plate by 3-5 times.

Preferably, the mist discharge port is arranged at the top of the box body of the upper atomization water tank; the fan is arranged on the side face of the box body of the upper atomization water tank and is positioned above the top pipe opening of the overflow pipe.

Preferably, a floating ball is arranged in the lower water tank; and a water inlet and a water outlet valve are arranged on the box body of the lower water tank.

Preferably, the humidifier also comprises a control box, wherein an electric control element is arranged in the control box, and an alarm lamp is arranged on a box body of the control box.

Preferably, the control box and the upper atomization water tank are arranged above the lower water tank from left to right.

Preferably, the lower water tank is a drawer-type lower water tank; and an observation window is arranged on the side surface of the upper atomization water tank.

Preferably, the box bodies of the upper atomization water tank and the lower water tank are made of SUS 304.

The working principle of the utility model is as follows:

the lower header pours into water or inserts the running water after starting the water pump, the water pump is taken out water and is gone up the atomized water tank, when the water level exceeded the take over altitude (for example the last atomized water plate level sensor that sets up of ultrasonic atomization board), the ultrasonic atomization board starts, the fan blows off fog, along with the water level rises, when reacing the gap (the top mouth of pipe) of overflow pipe, the ultrasonic atomization board gets into best operating condition, and unnecessary water can get back to the lower header through the gap again, and through the atomized water tank on the water pump circulation entering. Further through setting up the filter, can filter the ultrasonic atomization board that avoids incrustation scale or dust to lead to damage water.

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

firstly, automatic cleaning: traditional industry humidifier atomization case generally adopts floater liquid level control, automatic interpolation when water consumption is a quantitative, the dust that can bring into in the air when the fan blows into the atomization case can not in time discharge in the atomization incasement is precipitated to the fan, also can produce a large amount of incrustations along with long-time the use, and this application adopts the water pump to go up the bottom that atomized water tank bottom can produce certain pressure impact ultrasonic atomization board and last atomized water tank with lower water tank water suction, and blow in the fan that atomized water tank deposits the small granule that gets off and stir, in the lower water tank of discharging through the overflow pipe, after the filter with the particulate matter separation.

Secondly, safety and reliability: atomizing water tank on the water pump suction with lower water tank under operating condition, get back to lower water tank again through the overflow pipe, ensure that ultrasonic atomization board is unanimous at whole working process water level, make ultrasonic atomization board's effect be in the best condition and life is longer (original ultrasonic atomization board is 3000 hours probably, the design after this application improves can reach more than 7000 hours)

Thirdly, cleaning and maintenance are convenient: the drawer-type water tank can wipe the inside with cleaning cloth, preferably adopts a filter screen made of metal materials in external plastic, can directly observe the water quality and the condition of the filter element, and the metal filter screen can be reused after being cleaned with tap water.

Fourthly, the application range is wide: preferably, an SUS304 tank is adopted and water circulation filtration can be used for humidifying or removing static electricity of food and non-food.

Drawings

Fig. 1 is a schematic diagram of the mechanism of the present invention.

In the figure, 10 is a mist outlet, 20 is an upper atomization water tank, 30 is an observation window, 40 is an upper atomization water tank water level, 50 is a fan, 60 is an overflow pipe, 70 is a water pump, 80 is a water inlet and outlet valve, 90 is a filter, 100 is a lower water tank, 110 is a floating ball, 120 is a lower water tank liquid level, 130 is a control box, 140 is an alarm lamp, 150 is an electric control element, 160 is an atomization plate liquid level sensor, and 170 is an ultrasonic atomization plate.

Detailed Description

The utility model is described in detail below with reference to the figures and specific embodiments.

Example 1

An industrial humidifier, as shown in fig. 1, includes an upper atomization water tank 20 and a lower atomization water tank 100 which are arranged one above the other; the upper atomization water tank 20 is provided with a mist outlet 10 and a fan 50 on the tank body, and an ultrasonic atomization plate 170 is arranged in the tank body; a water supply pipeline for supplying water to the upper atomization water tank 20 from the lower water tank 100 is arranged between the upper atomization water tank 20 and the lower water tank 100, and an overflow pipe 60 communicated with the lower water tank 100 is arranged in the upper atomization water tank 20.

In the present invention, the overflow pipe 60 mainly limits the height of the water level to keep the ultrasonic atomization plate 170 at a constant height, so that the atomization efficiency and the service life of the ultrasonic atomization plate 170 are in an optimal state, thereby preventing the water level from being suddenly increased or decreased and naturally flowing the excessive water into the lower water tank 100. The ultrasonic atomization plate 170 is used for atomizing water or liquid, as shown in fig. 1, 2 ultrasonic atomization plates 170 are placed, and in this embodiment, 3L of water is atomized by 1 ultrasonic atomization plate in 1 hour. The fan 50 is disposed on the side of the upper atomization water tank 20 (via a connection pipe), and is located above the top nozzle of the overflow pipe 60 (at the connection point between the connection pipe and the side of the upper atomization water tank 20) for blowing out the atomized water in the upper atomization water tank 20. The mist outlet 10 is preferably arranged at the top of the upper atomization water tank 20, so that water can be conveniently atomized and discharged. Preferably, the side surface of the upper atomization water tank 20 is provided with an observation window 30, which is convenient for observing the state of the ultrasonic atomization plate 170 and manually cleaning the upper atomization water tank 20. Preferably, the height of the top nozzle (overflow port) of the overflow pipe 60 is matched with the height of the ultrasonic atomization plate 170, and the water level in the upper atomization water tank 20 is maintained, so that the ultrasonic atomization plate 170 is always in the optimal working state. The ultrasonic atomization plate 170 is provided with an atomization plate liquid level sensor 160, and when the water level in the upper atomization water tank 20 exceeds the atomization plate liquid level sensor 160 or is higher than a certain height (preferably, when the water level exceeds the atomization plate liquid level sensor 160), the ultrasonic atomization plate 170 is started.

In this embodiment, it is preferable that the water supply line includes a water supply pipe, and the filter 90 and the water pump 70 are sequentially provided on the water supply pipe in a water supply flow direction. The end of the water supply pipe connected to the upper atomization water tank 20 is used for guiding water to the bottom of the upper atomization water tank 20, and can generate a certain pressure to impact the ultrasonic atomization plate 170 and the bottom of the upper atomization water tank 20, and the fan 50 blows in the micro particles precipitated in the upper atomization water tank 20 to stir. The flow rate of the water pump 70 exceeds the atomization flow rate of the ultrasonic atomization plate 170 by 3-5 times, for example, in this embodiment, the flow rate of the water pump 1 may be 240L, and DC24V is used for supplying power. During operation, the lower water tank 100 is poured into water or is connected with tap water (preferably, a water inlet and drain valve 80 is preferably arranged on the tank body of the lower water tank 100, and a mode of connecting the water into the tap water is adopted), then the water pump 70 is started, the water pump 70 pumps the water into the upper atomization water tank 20, when the water level exceeds a certain height (for example, an atomization plate liquid level sensor 160 arranged on the ultrasonic atomization plate 170), the ultrasonic atomization plate 170 is started, the fan 50 blows out fog, as the water level rises, when the water reaches an overflow opening (top pipe opening) of the overflow pipe 60, the ultrasonic atomization plate 170 enters an optimal working state, and redundant water returns to the lower water tank 100 through the overflow opening again and enters the upper atomization water tank 20 through the water pump 70 in a circulating manner. Further through setting up filter 90, can filter water, ensure that water pump 70 takes out the water of last atomizing water tank 20 clean, avoid the ultrasonic atomization board 170 damage that incrustation scale or dust lead to. The lower water tank 100 is preferably provided with a floating ball 110 therein for providing an alarm when the water level of the lower water tank 100 is insufficient or for allowing water to enter through the water inlet and outlet valve 80 by an external access water pipe. The filter 90 is constructed of an outer plastic casing and an inner metal screen, so that water quality and filter element conditions can be directly observed, and the metal filter elements can be reused after being cleaned by tap water. The lower water tank 100 is preferably a drawer-type lower water tank, and the inside can be wiped with a cleaning cloth.

In this embodiment, the humidifier further includes a control box 130, an electric control element 150 is disposed in the control box 130, and an alarm lamp 140 is disposed on a box body of the control box 130. The control box 130 and the upper atomization water tank 20 are arranged right and left above the lower water tank 100. As shown in fig. 1. The control box 130 can prevent dust and protect internal circuit components, the electric control component 150 is mainly used for controlling the action of the humidifier, water shortage alarm, starting and stopping of the motor, water replenishing of the humidifier and overload protection of the atomization plate, and a commercially available PLC and other necessary commercially available components can be adopted. The ultrasonic atomization plate 170 and the ultrasonic liquid level sensor 160 can be commercially available related products. The housings of the upper atomization water tank 20 and the lower atomization water tank 100 are preferably made of SUS 304.

In the humidifier of the utility model, water in the lower water tank 100 is filtered by the filter 90 and then pumped to the bottom of the upper atomization water tank 20 by the water pump 70 and enters, along with the continuous rise of the water level of the upper atomization water tank 40, when the water level exceeds the atomization plate liquid level sensor 160 (or a certain height above the atomization plate), the ultrasonic atomization plate 170 and the fan 50 are started at the same time, the ultrasonic atomization plate 170 starts to atomize the water and the fan 50 is started at the same time, and mist is discharged through the mist discharge port 10; when the water consumed by the ultrasonic atomization plate 170 is less than the water pumped in by the water pump 70, the excess water is discharged into the lower water tank 100 through the overflow pipe 60, so that the water level 40 of the upper atomization water tank is ensured to be constant; when the lower water tank liquid level 120 in the lower water tank 100 is lower than the lower liquid level set by the floating ball 110, the alarm lamp 140 can give out an audible and visual alarm to prompt a person to add water, or a water pipe mode can be adopted to connect the water inlet and outlet valve 80 for automatic water supplement, when the lower water tank water level 120 rises to the upper position of the floating ball 110, the water inlet and outlet valve 80 can be automatically closed, and the alarm lamp 140 can be switched to a green lamp.

The embodiments described above are intended to facilitate the understanding and use of the utility model by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention based on the disclosure of the present invention.

Claims

1. An industrial humidifier is characterized by comprising an upper atomization water tank (20) and a lower water tank (100) which are arranged up and down; a mist discharge port (10) and a fan (50) are arranged on the box body of the upper atomization water tank (20), and an ultrasonic atomization plate (170) is arranged in the box body; a water supply pipeline for supplying water to the upper atomization water tank (20) by the lower water tank (100) is arranged between the upper atomization water tank (20) and the lower water tank (100), and an overflow pipe (60) communicated with the lower water tank (100) is arranged in the upper atomization water tank (20).

2. An industrial humidifier according to claim 1, characterized in that the top orifice of the overflow pipe (60) is height-matched with the ultrasonic atomization plate (170); and an atomization plate liquid level sensor (160) is arranged on the ultrasonic atomization plate (170).

3. An industrial humidifier according to claim 1, wherein the water supply line includes a water supply pipe, and a filter (90) and a water pump (70) provided in the water supply pipe in this order in a water supply flow direction.

4. An industrial humidifier as claimed in claim 3 wherein the water supply pipe is connected to the upper atomization water tank (20) at one end thereof for introducing water into the bottom of the upper atomization water tank (20).

5. An industrial humidifier according to claim 3, wherein the flow rate of the water pump (70) exceeds the atomization flow rate of the ultrasonic atomization plate (170) by 3-5 times.

6. An industrial humidifier according to claim 1, characterized in that the mist discharge port (10) is arranged at the top of the upper atomization water tank (20); the fan (50) is arranged on the side surface of the box body of the upper atomization water tank (20) and is positioned above the top nozzle of the overflow pipe (60).

7. An industrial humidifier according to claim 1, characterized in that a float (110) is provided in the lower water tank (100); the box body of the lower water tank (100) is provided with a water inlet and drainage valve (80).

8. An industrial humidifier according to claim 1, further comprising a control box (130), wherein the control box (130) is provided with an electric control element (150), and a warning lamp (140) is arranged on the body of the control box (130).

9. An industrial humidifier according to claim 8, wherein the control box (130) and the upper atomization water tank (20) are arranged above the lower water tank (100) from left to right.

10. An industrial humidifier according to claim 1, wherein the lower water tank (100) is a drawer type lower water tank; an observation window (30) is arranged on the side surface of the upper atomization water tank (20).