CN205860319U - A kind of humidifier - Google Patents

Abstract

The utility model provides a heating water tank and a cold water tank. The heating water tank and the cold water tank are connected through a water inlet channel; There is a fog outlet. When working, cold water automatically enters the cold water tank from the water inlet float, and enters the heating water tank through the water inlet channel, is heated to generate hot steam, and is discharged through the mist outlet. In the cold water tank, when the water level reaches the overflow, the drain opens to drain. When the humidifier is out of use, the solenoid valve opens to empty the water in the heating water tank, so as to avoid bacterial growth and scaling after a long period of non-use. The utility model has the advantages of simple structure, easy operation, automatic water intake and drainage, low energy consumption and long service life. It can be installed in a stainless steel box and used alone as a ceiling humidifier, and can also be used as a humidification module to cooperate with other modules. A multifunctional air conditioning device is formed.

Description

a humidifier

technical field

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

Background technique

There are three types of humidifiers based on their working principles:

The first type is the ultrasonic humidifier that has been used for many years. It uses ultrasonic high-frequency oscillation to atomize water into ultra-fine particles of 1-5 mm. Abundant negative oxygen ions. There are certain requirements on water quality, and there is a problem of "white powder".

The second type is an electric heating humidifier, which uses a heating element to heat water to the boiling point, produces water vapor and releases it into the air. There is no requirement for water quality, but it consumes a lot of energy, cannot be dry-fired, and has a low safety factor.

The third category is the pure type humidifier, which uses molecular sieve evaporation technology to remove calcium and magnesium ions in the water and completely solve the problem of "white powder".

Since the temperature of the fresh air delivered to the room by the fresh air ventilator is generally low (only about 10-12°C in winter), if wet film or ultrasonic isenthalpic humidification is used, even if it is saturated, the humidity required by the user cannot be reached.

Utility model content

The technical problem to be solved by the utility model is how to reduce the energy consumption of the humidifier, prolong its life, and at the same time meet the high humidity requirement in a low temperature environment.

In order to solve the above technical problems, the technical solution of this utility model is to provide a humidifier, which is characterized in that: it includes a heating water tank and a cold water tank, and the heating water tank and the cold water tank are connected through a water inlet channel; the heating water tank is equipped with a PTC ceramic electric heater There is a water inlet float in the cold water tank, and a mist outlet on the heating water tank.

Preferably, both the heating water tank and the cold water tank are welded by stainless steel plates.

Preferably, a drain port is provided at the bottom of the cold water tank, and an overflow port is provided at the upper part of the cold water tank.

More preferably, a solenoid valve is provided on the drain pipe connected to the drain port.

Preferably, the mist outlet is a single hole or a group of holes.

Preferably, there are one or two water inlet channels.

Preferably, it also includes a thermal protector for automatically powering off the PTC ceramic electric heater when the ceramic surface temperature of the PTC ceramic electric heater exceeds a set temperature.

When working, cold water automatically enters the cold water tank from the water inlet float. When the water level reaches the water inlet channel, the cold water enters the heating water tank from the cold water tank, and the PTC ceramic electric heater in the heating water tank heats up to generate hot steam, which passes through the mist outlet. discharge. When the humidity reaches the requirement, it can stop working according to the signal of the humidity sensor to realize intelligent automatic control.

In the cold water tank, when the water level reaches the overflow port, the drain port is opened to drain water, so as to prevent the water in the cold water tank from overflowing the cold water tank. When the humidifier is out of use, the solenoid valve is opened to drain water and empty the water in the heating water tank to avoid bacterial growth and scaling after long-term use. The solenoid valve can set the timing drainage function, and the drainage time of the solenoid valve can be set according to the water quality in the user's area.

The humidifier provided by the utility model adopts a PTC ceramic electric heater, and a thermal protector is installed on the PTC ceramic electric heater. When there is no water, the ceramic surface temperature of the PTC ceramic electric heater will not exceed 130°C. It will act under the control of the program, disconnect the power supply, and there will be no hidden danger of dry burning fire like the electric heating tube, and the safety is high. Moreover, all the water can be converted into water vapor, and the water consumption is small.

The humidifier provided by the utility model is simple in structure, easy to operate, automatic water intake and drainage, low energy consumption, and long service life. Other modules cooperate to form multifunctional air conditioning equipment.

Description of drawings

Fig. 1 is the front view of the humidifier that embodiment 1 provides;

Fig. 2 is the humidifier plan view that embodiment 1 provides;

Fig. 3 is the front view of the humidifier provided by Embodiment 2;

FIG. 4 is a top view of the humidifier provided in Embodiment 2.

detailed description

Below in conjunction with specific embodiment, further set forth the utility model. It should be understood that these embodiments are only used to illustrate the present utility model and are not intended to limit the scope of the present utility model. In addition, it should be understood that after reading the content taught by the utility model, those skilled in the art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by the appended claims of the application.

Example 1

FIG. 1 and FIG. 2 are respectively the front view and the top view of the humidifier provided in this embodiment. The humidifier includes a heating water tank 8 and a cold water tank 9 , and the heating water tank 8 and the cold water tank 9 are connected through a water inlet channel 7 . PTC ceramic electric heater 1 is housed in heating water tank 8, and water inlet float 3 is housed in cold water tank 9, and fog outlet 2 is arranged on heating water tank 8.

The heating water tank 8 and the cold water tank 9 are all welded by stainless steel plates.

The water inlet channel 7 is a high temperature resistant hose.

The water inlet float 3 is threaded with the cold water tank 9, and the PTC ceramic electric heater 1 is threaded with the heating water tank 8.

The bottom of the cold water tank 9 has a drain outlet 5, and the top of the cold water tank 9 has an overflow port 4.

A solenoid valve 6 is provided on the drain pipe connected to the drain port 5 .

The mist outlet 2 is a single hole with a diameter of 26 mm and a length of 50 mm.

When the humidifier provided in this embodiment works, cold water automatically enters the cold water tank 9 from the water inlet float 3, and when the water level reaches the water inlet channel 7, the cold water enters the heating water tank 8 from the cold water tank 8, and the PTC ceramics in the heating water tank 8 The electric heater 1 heats to generate hot steam, which is discharged through the mist outlet 2. When the humidity reaches the requirement, it can stop working according to the signal of the humidity sensor to realize intelligent automatic control.

In the cold water tank 9, when the water level reached the overflow port, the drain port 5 was opened to drain water, so as to prevent the water in the cold water tank from overflowing the cold water tank. When the humidifier was out of use, the electromagnetic valve 6 was opened to drain water, and the water in the heating water tank 8 was emptied so as not to cause bacterial growth and scaling after a long time without use. The solenoid valve 6 can be set with a regular drainage function, and the drainage time of the solenoid valve 6 can be set according to the water quality in the area where the user is located.

A thermal protector is installed on the PTC ceramic electric heater. When there is no water, the ceramic surface temperature of the PTC ceramic electric heater will not exceed 130°C. There will be hidden dangers of dry burning fires like electric heating tubes, and the safety is high.

The effect of the overflow port 4 is to prevent the water in the cold water tank 8 from overflowing the water tank when the float switch loses the function of locating the water level.

The humidifier provided in this embodiment is suitable for an integrated dehumidification and humidification machine or a constant temperature and humidity machine.

Example 2

Figure 3 and Figure 4 are respectively the front view and the top view of the humidifier provided by this embodiment, the difference between this embodiment and Embodiment 1 is:

1. The mist outlet 2 is a hole group with a diameter of 10mm;

2. The heating water tank 8 and the cold water tank 9 are connected through two water inlet channels 7 .

The humidifier provided in this embodiment is suitable for a ceiling humidifier.

Claims (7)

1. A humidifier, characterized in that: it comprises a heating water tank (8) and a cold water tank (9), and the heating water tank (8) and the cold water tank (9) are connected by a water inlet channel (7); in the heating water tank (8) A PTC ceramic electric heater (1) is provided, a water inlet float (3) is provided in the cold water tank (9), and a mist outlet (2) is provided on the heating water tank (8). 2. A humidifier according to claim 1, characterized in that: the heating water tank (8) and the cold water tank (9) are welded by stainless steel plates. 3. A humidifier according to claim 1, characterized in that: the bottom of the cold water tank (9) is provided with a drain port (5), and the upper part of the cold water tank (9) is provided with an overflow port (4). 4. A humidifier according to claim 3, characterized in that a solenoid valve (6) is provided on the drain pipe connected to the drain port (5). 5. A humidifier according to claim 1, characterized in that: the mist outlet (2) is a single hole or a group of holes. 6. A humidifier according to claim 1, characterized in that there are one or two water inlet channels (7). 7. A kind of humidifier as claimed in claim 1, it is characterized in that: also comprise when the ceramic surface temperature of described PTC ceramic electric heater exceeds setting temperature, make described PTC ceramic electric heater cut off automatically heat protector.