CN212006091U - Humidifier and household appliance - Google Patents

Humidifier and household appliance Download PDF

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Publication number
CN212006091U
CN212006091U CN202020748025.0U CN202020748025U CN212006091U CN 212006091 U CN212006091 U CN 212006091U CN 202020748025 U CN202020748025 U CN 202020748025U CN 212006091 U CN212006091 U CN 212006091U
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humidifier
air
positive electrode
negative electrode
liquid storage
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CN202020748025.0U
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翟成玉
徐春红
李运来
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Ningbo Youming Electrical Appliance Co ltd
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Ningbo Youming Electrical Appliance Co ltd
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Abstract

The utility model provides a humidifier and a household appliance, which relates to the technical field of air humidification, and comprises a shell, and an ion generating device and a humidifying device which are respectively arranged in the shell; a liquid storage cavity is also arranged in the shell, and the ion generating device comprises a positive electrode and a negative electrode which are arranged in the liquid storage cavity and used for electrolyzing liquid in the liquid storage cavity; the humidifying device is arranged corresponding to the liquid storage cavity and is used for diffusing the electrolyzed ions into the air. Because the positive electrode and the negative electrode are arranged in the liquid, the liquid can be electrolyzed only by lower voltage (namely, the safe voltage is less than or equal to 36V for example), and the effect that the existing ion generating device of the humidifier can generate air negative ions only by high voltage when arranged in the air is avoided. The safety of the humidifier in use is effectively improved, and accidents are avoided.

Description

Humidifier and household appliance
Technical Field
The utility model relates to an air humidifying technical field particularly, relates to a humidifier and domestic appliance.
Background
With the rapid development of economy, the living standard of people is rapidly improved, the attention on the health of people is higher and higher, and particularly, the environmental problem is more and more serious. In order to improve the quality of indoor environment, household appliances with purifying and humidifying functions have been widely researched and applied. The humidifier is an electric appliance capable of adjusting the humidity of air within a certain range, and has the characteristics of promoting health, removing dryness and creating a comfortable living environment.
The existing humidifier generally adopts a fan to drive airflow to pass through a humidifying part, and high-voltage discharge is used at the position of an air outlet to act on the humidified air so as to generate positive and negative ions, and the positive and negative ions are conveyed to indoor air through the air outlet under the continuous driving of flowing airflow so as to adjust the humidity of the air. In order to make the ionization degree of water molecules in the air meet the use requirement, high voltage needs to be applied to achieve the ionization requirement when the water molecules are discharged in the air, so that the risk of the humidifier in use is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a humidifier and domestic appliance to the not enough among the above-mentioned prior art to solve current humidifier in use because of the higher poor problem of security that leads to of voltage.
In order to achieve the above object, the embodiment of the present invention adopts the following technical solutions:
in one aspect of the embodiments of the present invention, a humidifier is provided, which includes a housing, and an ion generating device and a humidifying device respectively disposed inside the housing; a liquid storage cavity is also arranged in the shell, and the ion generating device comprises a positive electrode and a negative electrode which are arranged in the liquid storage cavity and used for electrolyzing liquid in the liquid storage cavity; the humidifying device is arranged corresponding to the liquid storage cavity and is used for diffusing the electrolyzed ions into the air.
Optionally, the ion generating device further comprises a semi-permeable membrane disposed between the positive electrode and the negative electrode.
Optionally, the positive electrode is a positive electrode plate, the negative electrode is a negative electrode plate, and the positive electrode plate and the negative electrode plate are arranged oppositely and are both grid-shaped plates; the semi-permeable membrane is disposed between the positive electrode plate and the negative electrode plate.
Optionally, the ion generating device further comprises a voltage reducer electrically connected to the positive electrode and the negative electrode.
Optionally, the humidifying device comprises a moisture absorber and a fan; the moisture absorption machine is rotatably connected with the shell, and at least part of the moisture absorption machine is immersed in the liquid storage cavity; the fan is arranged corresponding to the moisture absorber and is used for diffusing the ions absorbed on the moisture absorber into the air.
Optionally, the housing further comprises an air inlet and an air outlet; the fan is also arranged corresponding to the air outlet and is used for sucking air in through the air inlet and discharging the air from the air outlet.
Optionally, the air outlet is further provided with a wind direction plate; the wind direction plate is rotatably connected with the shell and used for adjusting the air outlet direction of the air outlet.
Optionally, the humidifying device is an ultrasonic humidifying device.
Optionally, the humidifier further includes a liquid level sensor disposed in the liquid storage chamber.
The embodiment of the utility model provides a further aspect provides a household appliance, including above-mentioned arbitrary humidifier.
The beneficial effects of the utility model include:
the utility model provides a humidifier, including casing, ion generating device and humidification device. Wherein, ion generating device and humidification device set up the inside at the casing respectively. The shell is internally provided with a liquid storage cavity, the ion generating device comprises a positive electrode and a negative electrode which are arranged in the liquid storage cavity, and the positive electrode and the negative electrode are arranged in liquid in the liquid storage cavity, so that liquid in the liquid storage cavity is electrolyzed when the shell is electrified, and free ions are generated. The humidifying device is arranged corresponding to the liquid storage cavity, and after the humidifying device is started, the free ions which are electrolyzed into ions are diffused into the air, so that the air is humidified. Because the positive electrode and the negative electrode are arranged in the liquid, the liquid can be electrolyzed only by lower voltage (namely, the safe voltage is less than or equal to 36V for example), and the phenomenon that the ion generating device of the existing humidifier is arranged in the air and the air ion generating effect can be achieved only by high voltage is avoided. The safety of the humidifier in use is effectively improved, and accidents are avoided.
The utility model also provides a domestic appliance, be applied to the domestic appliance field with foretell humidifier, through in safe voltage, less than or equal to 36V promptly, carry out the electrolysis to liquid, by the liquid diffusion to the air after humidification device will electrolyze, and then accomplish the regulation to indoor air humidity, under the prerequisite of guaranteeing the security, the indoor air circumstance in effectual improvement house has improved the comfort level that people lived.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a humidifier according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an ion generating device of a humidifier according to an embodiment of the present invention;
fig. 3 is a second schematic structural diagram of an ion generating device of a humidifier according to an embodiment of the present invention.
Icon: 100-a housing; 200-an ion generating device; 201-positive electrode; 202-a semi-permeable membrane; 203-negative electrode; 300-a humidifying device; 400-liquid level sensor.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. It should be noted that, in the case of no conflict, various features in the embodiments of the present invention may be combined with each other, and the combined embodiments are still within the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
With the increasing health consciousness of people, parameters of air breathed every day are more clearly understood. Among them, the most obvious temperature parameters can directly affect people's feeling of living environment. Similarly, the humidity parameter, as a parameter of the air, may also affect the life and health of people. With the improvement of living demands, air conditioners are widely used, which causes the growth of air conditioning diseases such as tight skin, dry mouth and tongue, cough, cold and the like. Scientifically proves that the air humidity is closely related to the human health and daily life. Medical research shows that when the humidity of a living room reaches 45-65% RH and the temperature is 20-25 ℃, the body and thinking of a person are in a good state, and the living room can achieve ideal effects no matter work or rest.
The existing humidifier adopts a fan to drive air flow to pass through a humidifying part, and high-voltage discharge is applied to air after humidification at an air outlet, so that positive and negative ions are generated, and the air is conveyed to indoor air through the air outlet under the continuous driving of flowing air flow, so that the humidity of the air is adjusted, the humidifier is limited by an ion generating device arranged in the air, if the humidified air is required to be ionized, the air can be realized only by higher voltage, but due to the complexity and uncertainty of household electricity, the household electrical appliance of a high-voltage type often has larger potential safety hazard.
In one aspect of the embodiment of the present invention, a humidifier is provided, which includes a casing 100, and an ion generating device 200 and a humidifying device 300 respectively disposed inside the casing 100; a liquid storage cavity is further arranged inside the shell 100, and the ion generating device 200 comprises a positive electrode 201 and a negative electrode 203 which are arranged in the liquid storage cavity and are used for electrolyzing liquid in the liquid storage cavity; the humidifying device 300 is disposed corresponding to the liquid storage chamber and is used for diffusing the electrolyzed ions into the air.
Illustratively, the humidifier includes a housing 100, an ion generating device 200, and a humidifying device 300. The ion generating device 200 and the humidifying device 300 are respectively disposed inside the housing 100. Meanwhile, a liquid storage cavity is further arranged inside the casing 100, and as shown in fig. 1, the liquid storage cavity is a groove formed by splicing a bottom wall and four side walls connected in an end-to-end annular manner. In addition, various forms such as a half shutter which is not completely closed may be provided in the opening portion of the groove. A liquid for humidifying air, such as water, a mixed liquid of water and essence, and the like, is stored in the liquid storage cavity. The ion generating device 200 comprises a positive electrode 201 and a negative electrode 203, in order to perform ionization treatment on the liquid in the liquid storage cavity, the positive electrode 201 and the negative electrode 203 can be arranged in the liquid, and the liquid in the liquid storage cavity is electrolyzed by connecting the positive electrode 201 and the negative electrode 203 electrically. In addition, the humidifying device 300 is arranged at the corresponding position of the liquid storage cavity, so that ionized ionic liquid is diffused, the ionized ionic liquid can enter air outside the humidifier along with airflow, and the aim of improving air humidity is fulfilled. Since the positive electrode 201 and the negative electrode 203 of the ion generating device 200 are directly placed in the liquid storage cavity, only a low working voltage, such as a safe voltage (i.e., less than or equal to 36V), is required to complete the electrolysis of the liquid when the power is turned on. The safety in the use process is effectively improved, potential safety hazards which may exist are reduced, and meanwhile, the humidity of indoor air can be effectively adjusted. In addition, because the operating voltage of this application is lower, it is at the during operation, and the noise that produces is less, further promotion the impression of using.
The manner of use is as follows: and finishing the humidifier according to the structure. At this time, the ion generating device 200 and the humidifying device 300 of the humidifier are respectively connected to a power supply, and the household electricity 220V is reduced by a subsequent voltage system, so that the working voltage of the household electricity can be reduced to within a safe voltage. At this point, current flows from the positive electrode 201 through the fluid in the reservoir (with water)Schematically illustrated) to the negative electrode 203, a complete circuit is formed. Wherein, when the current is conducted to the water solution, the water molecules are electrolyzed, and the electrolysis equation is as follows: h2O=H++OH-. That is, the water is decomposed into several hydroxide ions and hydrogen ions by the positive electrode 201 and the negative electrode 203 of the ion generating device 200, and the generated hydroxide ions and hydrogen ions are diffused into the air by the humidifying device 300, and a part of the hydroxide ions and hydrogen ions are neutralized and recovered until water molecules complete the humidification of the air. Meanwhile, the other part still diffuses into the air in an ionic state, and the hydroxyl ions have extremely strong adsorption capacity, can be adsorbed and surrounded on the surfaces of bacteria, viruses and peculiar smell molecules, and can be hydrolyzed by capturing the hydrogen ions in the molecules, so that not only can healthy water molecules be generated, but also the effects of sterilization and peculiar smell removal can be achieved.
It should be noted that, the selection of the operating voltage when the ion generating device 200 is used may be set reasonably according to the environment and the requirement of the humidifier, for example, when the space to be humidified is large, 36V may be selected as the operating voltage; similarly, when the space required for humidification is small, 12V may be selected as the operating voltage.
Optionally, the ion generating device 200 further comprises a semi-permeable membrane 202 disposed between the positive electrode 201 and the negative electrode 203.
For example, as shown in fig. 2, a semi-permeable membrane 202 may be further disposed between the positive electrode 201 and the negative electrode 203, and the blocking effect of the semi-permeable membrane 202 may further prolong the neutralization speed of the hydrogen ions and the hydroxyl ions correspondingly generated by the positive electrode 201 and the negative electrode 203, so that the humidifying device 300 can timely deliver the hydrogen ions and the hydroxyl ions to the air, and achieve better effects of removing bacteria and odor.
Optionally, the positive electrode 201 is a positive electrode 201 plate, the negative electrode 203 is a negative electrode 203 plate, and the positive electrode 201 plate and the negative electrode 203 plate are arranged oppositely and are both grid-shaped plates; a semi-permeable membrane 202 is disposed between a positive electrode 201 plate and a negative electrode 203 plate.
Illustratively, the positive electrode 201 is a positive electrode 201 plate, and the negative electrode 203 is a negative electrode 203 plate, i.e., both are plate-shaped. Meanwhile, the positive electrode 201 plate and the negative electrode 203 plate are both provided with hollowed-out mesh structures, as shown in fig. 2, the hollowed-out mesh structures may be square, circular, oval and the like. By arranging the positive electrode 201 plate and the negative electrode 203 plate in a plate-like structure, the area of the electrodes can be further increased, and the number of generated hydroxide ions and hydrogen ions per unit time can be increased. By matching with the semipermeable membrane 202 in the first embodiment, the ionization effect of water can be further improved, and the sterilization function of better sterilization and odor removal can be realized. Further, as shown in fig. 3, the positive electrode 201 and the negative electrode 203 may also be cylindrical structures.
Optionally, the ion generating device 200 further comprises a voltage reducer electrically connected to the positive electrode 201 and the negative electrode 203.
As an example, a voltage reducer is connected to each of the positive electrode 201 and the negative electrode 203, and a regulator, a voltage/current protector, a plug, and the like may be connected to the voltage reducer. The safety of the humidifier in use can be further improved by the arrangement of the pressure reducer. Meanwhile, the humidifying device 300 and other power utilization parts of the humidifier can be connected into a voltage system through a circuit control board. The protection device can be selectively opened according to the functional mode, and is added with a short circuit protection device, an overload protection device and a safety automatic power-off protection device.
Optionally, the humidifying device 300 includes a moisture absorber and a fan; the moisture absorption machine is rotatably connected with the shell 100, and the moisture absorption machine is at least partially immersed in the liquid storage cavity; the fan and the moisture absorber are correspondingly arranged and used for diffusing the ionic liquid on the moisture absorber into the air.
As an example, as shown in fig. 1, the humidifying device 300 includes a moisture absorber and a fan. For example, when the moisture absorption machine includes a moisture absorption disc and a rotating shaft, the moisture absorption disc is rotatably connected to the housing 100 through the rotating shaft on two opposite disc surfaces, and it is also ensured that at least a part of the moisture absorption disc is immersed in the water in the liquid storage chamber when the humidifier is in operation (as shown in fig. 1, the moisture absorption disc rotates in a vertical plane and is perpendicular to a horizontal plane in the liquid storage chamber when the moisture absorption disc is stationary), and the moisture absorption disc may be made of a material having air permeability and water absorption, such as a non-woven fabric. When the moisture absorption disc rotates under the driving of the motor, the moisture absorption disc part immersed in water can continue to rotate after absorbing the water molecules, hydroxyl ions and hydrogen ions, leaves the water body in the liquid storage cavity until rotating to the position of the fan, and as the fan continuously generates certain suction force to the direction of the moisture absorption disc, the water molecules, the hydroxyl ions and the hydrogen ions absorbed on the moisture absorption disc are driven by the air flow and are sent out from the air outlet on the shell 100 after passing through the fan to reach the outside air. By adopting the structure, the structure is simpler, the air supply quantity is large, and the diffusion effect is better.
Optionally, the housing 100 further includes an air inlet and an air outlet; the fan is also arranged corresponding to the air outlet and is used for sucking air in through the air inlet and discharging the air from the air outlet.
Illustratively, the housing 100 further includes an air inlet and an air outlet, wherein the air inlet and the air outlet are disposed corresponding to a fan, and the fan is further disposed corresponding to the moisture absorber, that is, an air flow channel is formed inside the housing 100, and the air flow channel is communicated from the air inlet to the humidifying device 300, then to the fan, and finally to the air outlet. After the blower is started, the air can be sucked from the air inlet due to the suction force generated by the blower, and then the air is sent out from the air outlet under the continuous action of the blower after passing through the humidifying device 300 and enters the air outside the humidifier. Further standardize the passageway of air current, improved the effect that the air current drove hydrone, hydroxyl ion, hydrogen ion. In addition, the air inlet can be provided with a filtering device for filtering the sucked air, thereby further improving the effect of purifying the air.
Optionally, the air outlet is further provided with a wind direction plate; the wind direction plate is rotatably connected with the casing 100 and used for adjusting the air outlet direction of the air outlet.
The wind direction plate can be arranged at the position of the air outlet, meanwhile, the wind direction plate is rotatably connected with the shell 100, the direction of air supply can be adjusted by rotating the wind direction plate, meanwhile, the area of the air outlet can be adjusted, and fine adjustment of the humidification degree is facilitated.
Optionally, the humidifying device 300 is an ultrasonic humidifying device 300.
For example, when the humidifying device 300 is an ultrasonic humidifying device 300, the atomizing sheet included in the humidifying device is contacted with the aqueous solution, and after the humidifying device is electrified, the atomizing sheet generates ultra-high-frequency vibration to atomize the aqueous solution, so that the volume of the humidifier can be further reduced, and the atomizing effect is improved.
Optionally, the humidifier further comprises a level sensor 400 disposed within the reservoir.
For example, as shown in fig. 1, a liquid level sensor 400 may be further disposed in the liquid storage chamber, and the liquid level sensor 400 acquires water level information in the liquid storage chamber, so as to prevent the humidifier from being damaged by continuous operation under the condition of water shortage or no water. The liquid level sensor 400 may be a float-type liquid level sensor 400, a floating-ball-type liquid level sensor 400, a static-pressure-type liquid level sensor 400, or the like.
The embodiment of the utility model provides a further aspect provides a household appliance, including above-mentioned arbitrary humidifier.
In an example, the humidifier is applied to the field of household appliances, liquid is electrolyzed within a safe voltage range, namely less than or equal to 36V, the electrolyzed liquid is diffused into air by the humidifying device 300, so that the adjustment of the indoor air humidity is completed, the indoor air environment of a house is effectively improved on the premise of ensuring the safety, and the living comfort of people is improved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The humidifier is characterized by comprising a shell, and an ion generation device and a humidification device which are respectively arranged in the shell; a liquid storage cavity is further formed in the shell, and the ion generating device comprises a positive electrode and a negative electrode which are arranged in the liquid storage cavity and used for electrolyzing liquid in the liquid storage cavity; the humidifying device is arranged corresponding to the liquid storage cavity and is used for diffusing the electrolyzed ions into the air.
2. The humidifier of claim 1, wherein the ion generating device further comprises a semi-permeable membrane disposed between the positive electrode and the negative electrode.
3. The humidifier of claim 2, wherein the positive electrode is a positive electrode plate, the negative electrode is a negative electrode plate, and the positive electrode plate and the negative electrode plate are oppositely arranged and are both grid-shaped plates; the semi-permeable membrane is disposed between the positive electrode plate and the negative electrode plate.
4. The humidifier of claim 1, wherein the ion generating device further comprises a voltage reducer electrically connected to the positive electrode and the negative electrode.
5. The humidifier of claim 1, wherein the humidification device comprises a moisture absorber and a fan; the moisture absorption machine is rotatably connected with the shell, and at least part of the moisture absorption machine is immersed in the liquid storage cavity; the fan is arranged corresponding to the moisture absorber and used for diffusing the ions absorbed on the moisture absorber into the air.
6. The humidifier of claim 5, wherein the housing further comprises an air inlet and an air outlet; the fan is also arranged corresponding to the air outlet and used for sucking air through the air inlet and discharging the air from the air outlet.
7. The humidifier of claim 6, wherein a wind deflector is further disposed at the outlet; the wind direction plate is rotatably connected with the shell and used for adjusting the air outlet direction of the air outlet.
8. The humidifier of claim 1, wherein the humidifying device is an ultrasonic humidifying device.
9. The humidifier of any one of claims 1-8, further comprising a level sensor disposed within the reservoir.
10. A domestic appliance comprising a humidifier according to any one of claims 1 to 9.
CN202020748025.0U 2020-05-08 2020-05-08 Humidifier and household appliance Active CN212006091U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020748025.0U CN212006091U (en) 2020-05-08 2020-05-08 Humidifier and household appliance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020748025.0U CN212006091U (en) 2020-05-08 2020-05-08 Humidifier and household appliance

Publications (1)

Publication Number Publication Date
CN212006091U true CN212006091U (en) 2020-11-24

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Application Number Title Priority Date Filing Date
CN202020748025.0U Active CN212006091U (en) 2020-05-08 2020-05-08 Humidifier and household appliance

Country Status (1)

Country Link
CN (1) CN212006091U (en)

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