CN214065141U

CN214065141U - Humidifier

Info

Publication number: CN214065141U
Application number: CN202023224389.8U
Authority: CN
Inventors: 陈勇; 汤灿锋
Original assignee: Guangdong Duomi Electric Appliance Science And Technology Co ltd
Current assignee: Guangdong Duomi Electric Appliance Science And Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-08-27
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a humidifier, the main technical characteristics is that it includes the host computer casing, the filter screen subassembly, the fan subassembly, controlling means, hot-blast subassembly, including a motor, an end cap, a controller, and a cover plate, the host computer casing is equipped with the air intake, the air outlet, the water storage chamber, the filter screen subassembly, the fan subassembly, controlling means, hot-blast unit mount is in the host computer casing, the air outlet of fan subassembly and the air outlet intercommunication of host computer casing, the air intake of hot-blast subassembly and the air intake intercommunication of filter screen subassembly, the air outlet of filter screen subassembly and the air intake intercommunication of fan subassembly, filter screen subassembly part is located the water storage chamber, the motor is used for driving the filter screen subassembly and rotates. The heating element in the hot air assembly is not in direct contact with water in the water storage cavity, and the hot air assembly has the characteristics that scale can be effectively prevented from being attached to the heating element of the hot air assembly, the service life of the heating element is prolonged, and the like.

Description

Humidifier

Technical Field

The utility model relates to a humidifier.

Background

In the prior art, a humidifier is a household appliance for increasing the room humidity, and products in the market of the current household humidifier are mainly classified into an ultrasonic humidifier, a thermal evaporation humidifier and a fog-free humidifier. Among them, the humidifier of the fog-free humidifying type is the most healthy and safe humidifying technology so far because it completely imitates the way of natural humidity increase of air. The humidification by natural evaporation is the most safe, effective, energy-saving and environment-friendly humidification mode as the way of drying wet clothes by blowing air, is popular in the market, has a relatively obvious humidification effect on dry air indoors in the north, can greatly increase the comfort level of indoor consumers, and has certain help and effect on improving the life quality of the consumers. Most of the non-fog humidifiers in the market heat water, boil the water to generate steam, and then blow the steam into the air by a fan to achieve the effect of humidifying the air. However, when water is heated and evaporated, a large amount of scale is generated, the heat conductivity coefficient of the scale is extremely low, the scale is easily attached to the surface of the heating element, so that heat absorbed by the heating tube cannot be timely transferred to water, the temperature of the heating element is too high, the power of the heating element is seriously reduced, and the heating element is very easily damaged. In order to overcome the defects, the humidifier is improved to a certain extent.

Disclosure of Invention

The utility model discloses the technical problem that will solve is:

provided is a humidifier which can effectively prevent scale from adhering to a heating element, thereby prolonging the service life of the heating element.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a humidifier, including the host computer casing, the filter screen subassembly, the fan subassembly, a control device, hot-blast subassembly, including a motor, an end cap, a controller, and a cover plate, the host computer casing is equipped with the air intake, the air outlet, the water storage chamber, the filter screen subassembly, the fan subassembly, a control device, hot-blast unit mount is in the host computer casing, the air outlet of fan subassembly and the air outlet intercommunication of host computer casing, the air intake of hot-blast subassembly and the air intake intercommunication of filter screen subassembly, the air outlet of filter screen subassembly and the air intake intercommunication of fan subassembly, filter screen subassembly part is located the water storage chamber, the motor is used for driving the filter screen subassembly and rotates.

The filter screen subassembly includes that filter screen, filter screen frame, filter screen are fixed in the periphery of filter screen frame, is equipped with the locating hole with the motor shaft matched with of motor on the filter screen frame.

The hot air assembly comprises a fan, a heating element and an air duct shell, the fan is installed at an air inlet of the air duct shell, the heating element is installed at an air outlet of the fan, and an air outlet of the air duct shell is communicated with an air inlet of the filter screen assembly.

The main machine shell is provided with a first positioning through hole for positioning an air outlet of the air duct shell.

The main machine shell is provided with a second through hole used for positioning an air inlet of the fan assembly.

The main machine shell is provided with a third through hole for a motor shaft of the power supply machine to pass through.

The strainer holder is provided with support ribs formed along the central radial direction of the strainer holder.

It still includes the ultraviolet ray disinfection lamp, and the ultraviolet ray disinfection lamp is installed in filter screen subassembly department.

It still includes the water purification filter core, and the water purification filter core is installed in the water storage intracavity of main engine casing.

It still includes the air purification filter core, and the air purification filter core is installed in the air intake department of the hot-blast subassembly of host computer casing.

It still includes anion generator, and anion generator installs in the air outlet department of fan subassembly.

The utility model discloses compare produced beneficial effect with the background art:

because the utility model discloses a host computer casing, the filter screen subassembly, the fan subassembly, a control device, hot-blast subassembly, including a motor, an end cap, a controller, and a cover plate, the host computer casing is equipped with the air intake, the air outlet, the water storage chamber, the filter screen subassembly, the fan subassembly, a control device, hot-blast unit mount is in the host computer casing, the air outlet of fan subassembly and the air outlet intercommunication of host computer casing, the air intake of hot-blast subassembly and the air intake intercommunication of host computer casing, the air outlet of hot-blast subassembly and the air intake intercommunication of filter screen subassembly, the air outlet of filter screen subassembly and the air intake intercommunication of fan subassembly, filter screen subassembly part is located the water storage chamber, the motor is used for driving the rotation of filter screen subassembly. The heating element in the hot air assembly is not in direct contact with the water in the water storage cavity, so that the hot air assembly can effectively prevent scale from being attached to the heating element, and the service life of the heating element is prolonged.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings required for the embodiments will be briefly described below, and obviously, the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is an exploded view of fig. 1.

Fig. 3 is a schematic view of a partial structure of the screen 21 and the screen frame 22.

Fig. 4 is a schematic structural diagram of the fan 51, the heating element 52, and the air duct housing 53.

Fig. 5 is a schematic diagram of the working process of the embodiment of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 shows, this embodiment includes host casing 1, filter screen subassembly 2, fan subassembly 3, controlling means 4, hot-blast subassembly 5, motor 6, host casing 1 is equipped with the air intake, the air outlet, the water storage chamber, filter screen subassembly 2, fan subassembly 3, controlling means 4, hot-blast subassembly 5 is installed in host casing 1, the air outlet of fan subassembly 3 communicates with the air outlet of host casing 1, the air intake of hot-blast subassembly 5 communicates with the air intake of host casing 1, the air outlet of hot-blast subassembly 5 communicates with the air intake of filter screen subassembly 2, the air outlet of filter screen subassembly 2 communicates with the air intake of fan subassembly 3, filter screen subassembly 2 part is located the water storage chamber, motor 6 is used for driving filter screen subassembly 2 to rotate. The hot air component 5 is not in direct contact with water in the water storage cavity, and water scale cannot be attached to the surface of the heating element of the hot air component 5, so that the service life of the heating element is prolonged.

Filter screen subassembly 2 includes filter screen 21, filter screen frame 22, filter screen 21 fixes in filter screen frame 22's periphery, be equipped with on the filter screen frame 22 with motor 6's motor shaft matched with locating hole, motor 6 drive filter screen subassembly 2 rotates, make filter screen frame 22 can constantly follow the water storage intracavity with water absorption to hot-blast circulation part, water on the filter screen produces steam under the effect of hot-blast, reaches the effect for air humidifying.

The hot air assembly 5 comprises a fan 51, a heating element 52 and an air duct shell 53, wherein the fan 51 is installed at an air inlet of the air duct shell 53, the heating element 52 is installed at an air outlet of the fan 51, and an air outlet of the air duct shell 53 is communicated with an air inlet of the filter screen assembly 2. The heating element 52 may be a heating wire, a heating plate, or a PTC heater. The fan 51 generates flowing air, the heating element 52 heats the flowing air to generate hot air, and the air duct housing 53 guides the hot air to the filter screen assembly 2.

The main housing 1 is provided with a first positioning through hole for positioning the air outlet of the air duct housing 53. Air outlet department of wind channel casing 53 can be provided with positioning baffle, and positioning baffle supports and leans on in first positioning hole, and air outlet of wind channel casing 53 stretches into filter screen assembly 2's intracavity through first positioning hole to do benefit to and send filter screen assembly 2 with hot-blast accuracy, be convenient for promote the evaporation effect of the water on the filter screen assembly 2.

The main machine shell 1 is provided with a second through hole for positioning an air inlet of the fan assembly 3 and a third through hole for a motor shaft of the power supply 6 to pass through. Fan subassembly 3 is used for taking the vapor that filter screen subassembly 2 department produced out to the organism of humidifier, and the air intake of humidifier fan subassembly 3 is located the second through-hole, and the smooth and easy flow of vapor is convenient for to the through-hole of second through-hole intercommunication filter screen subassembly 2. The motor shaft of the motor 6 passes through the third through hole and is inserted into the corresponding positioning hole of the screen frame 22, so that the motor 6 drives the screen assembly 2 to rotate.

The screen frame 22 may be provided with support ribs formed in a central radial direction of the screen frame 22. The support ribs serve on the one hand to increase the structural strength of the screen frame 22 and on the other hand to guide the flow of hot air.

An ultraviolet disinfection lamp can be additionally arranged and is arranged at the filter screen component 2. Is beneficial to sterilizing and disinfecting the water or the water vapor at the filter screen component 2 so as to further improve the safety of humidification.

A water purification filter element can be added and installed in the water storage cavity of the main machine shell 1. Tap water contains a lot of impurities, when the hardness of water is high, mineral substances such as calcium ions, magnesium ions and bicarbonate ions are contained in the tap water, and the ions are sprayed out together with water mist to enter indoor air to form fine particulate matters, namely PM 2.5. It can be suspended in air for a long time, and the higher the content concentration in the air, the more serious the air pollution is. Although PM2.5 is only a component that is present in small amounts in the air component, it has a significant effect on air quality. Compared with the thicker atmospheric particulates, the PM2.5 has small particle size, large area, strong activity, easy attachment of toxic and harmful substances such as heavy metals, microorganisms and the like, long retention time in the air and long conveying distance, thereby having great influence on the human health and the indoor air quality. The utility model discloses in add water purification filter core, water purification filter core can install in the water storage cavity of host computer casing 1, also can install in the water storage chamber outside of host computer casing 1, can effectively aim at and carry out the evaporation water and filter, filter the impurity of aquatic to avoid contaminated air, promote indoor air quality.

An air purification filter element can be additionally arranged and can be arranged at the air inlet of the hot air component 5. Because the air contains a large amount of impurity and dust, the air purification filter core can effectively filter impurity and dust to promote the air quality, avoid the dust adhesion to destroy the dynamic balance of fan on the fan blade of hot-blast subassembly 5's fan simultaneously, be favorable to promoting the life of fan.

An anion generator can be additionally arranged and is arranged near the air inlet or the air outlet of the fan component 3. The negative oxygen ions generated by the negative ion generator can effectively activate oxygen molecules in the air, so that the oxygen molecules are more active and easier to be absorbed by a human body, and diseases are effectively prevented. Under the action of negative oxygen ions, the product can refresh people, improve work efficiency, improve sleep, and has obvious analgesic effect. The negatively charged negative ions and the positively charged smoke dust floating in the air are subjected to electrode neutralization, and naturally deposited to purify the air.

The utility model discloses a humidifier is when using, pours into proper amount water into host casing 1's water storage cavity into earlier, and the water logging permeates the appropriate height of filter screen subassembly 2, opens the humidifier, and motor 6 rotates under controlling means 4's control, and motor 6's motor shaft drives filter screen subassembly 2 rotatory, and rotatory filter screen 21 makes water wet whole filter screen that permeates. The hot air assembly 5 starts the fan 51 and the heating element 52 under the control of the control device 4, cold air blows through the heating element 52 to generate hot air, the hot air passes through the filter screen 21 after passing through the inner cavity of the filter screen frame 22, and water on the filter screen 21 generates steam under the action of the hot air and emits the steam into the cavity of the main machine housing 1. The fan assembly 3 pumps the steam out of the machine under the control of the control device 4, so that the effect of improving evaporation and humidification is achieved. The quality of indoor air directly influences the working state and the life quality of people. Humidity and cleanliness factor are the important evaluation index of air quality, the utility model discloses a humidifier adopts the mode that the simulation air naturally increased humidity, is comparatively healthy and safe, safe effective, energy-concerving and environment-protective humidification technique. Scale can be effectively prevented from adhering to the heating element 52, thereby prolonging the service life of the heating element 52. Produce hot-blastly through hot-blast subassembly 5, promote the humidification effect through blowing hot-blastly, make the utility model discloses a humidification effect of humidifier is better. Because this structure adopts the mode of blowing hot-blast, have following several advantages: firstly, because the temperature of the blown hot air is high, for example, more than 90 degrees, the water blown onto the filter screen 21 is evaporated, the evaporation efficiency is improved and the humidification quantity is improved as the evaporation is assisted by cold air, and secondly, because the temperature of the blown hot air can be more than 90 degrees, most of bacteria can be killed, and the sterilization effect is achieved; thirdly, owing to adopt the fan to take out steam mode, can be quick blow the farther place outside the organism with steam, make the room air humidity misce bene, can reach better humidification effect.

While the invention has been described with reference to a number of illustrative embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. A humidifier is characterized by comprising a main machine shell (1), a filter screen component (2), a fan component (3), a control device (4), a hot air component (5) and a motor (6), wherein the main machine shell (1) is provided with an air inlet, the air outlet, the water storage chamber, filter screen subassembly (2), fan subassembly (3), controlling means (4), install in host computer casing (1) hot-blast subassembly (5), the air outlet of fan subassembly and the air outlet intercommunication of host computer casing (1), the air intake of hot-blast subassembly (5) and the air intake intercommunication of host computer casing (1), the air outlet of hot-blast subassembly (5) and the air intake intercommunication of filter screen subassembly (2), the air outlet of filter screen subassembly (2) and the air intake intercommunication of fan subassembly (3), filter screen subassembly (2) part is located the water storage intracavity, motor (6) are used for driving filter screen subassembly (2) and rotate.

2. The humidifier according to claim 1, wherein the filter screen assembly (2) comprises a filter screen (21), a filter screen frame (22), the filter screen (21) is fixed on the periphery of the filter screen frame (22), and a positioning hole matched with a motor shaft of the motor (6) is formed in the filter screen frame (22).

3. The humidifier according to claim 1, wherein the hot air assembly (5) comprises a fan (51), a heating element (52) and an air duct housing (53), the fan (51) is installed at an air inlet of the air duct housing (53), the heating element (52) is installed at an air outlet of the fan (51), and an air outlet of the air duct housing (53) is communicated with an air inlet of the filter screen assembly (2).

4. A humidifier according to any one of claims 1-3, wherein the main housing (1) is provided with a first positioning through hole for positioning the outlet of the air duct housing (53).

5. A humidifier according to any one of claims 1-3, wherein the main housing (1) is provided with a second through hole for positioning an air inlet of the fan assembly (3), and a third through hole for passing a motor shaft of the motor (6).

6. A humidifier according to any one of claims 1 to 3 wherein the screen frame (22) is provided with support ribs formed in a central radial direction of the screen frame (22).

7. A humidifier according to any one of claims 1-3 further comprising an ultraviolet disinfection lamp mounted at the screen assembly (2).

8. A humidifier according to any one of claims 1-3 further comprising a water purification cartridge, the water purification cartridge being mounted within the water storage chamber of the main housing (1).

9. Humidifier according to any one of claims 1-3, characterized in that it further comprises an air purification cartridge, which is mounted at the air inlet of the hot air assembly (5).

10. Humidifier according to any one of claims 1-3, characterized in that it further comprises an anion generator, which is mounted at the air outlet of the fan assembly (3).