Air humidification system

Abstract

The utility model provides an air humidification system which comprises a raw water tank, a water inlet of the raw water tank is used for being communicated with an external water supply device; a water inlet of the filtering device is communicated with a water outlet of the raw water tank, and the filtering device is used for filtering and purifying water output by the raw water tank; a water inlet of the water purifying tank is communicated with a water outlet of the filtering device; a water inlet of the water using device is communicated with a water outlet of the water purifying tank, and the water using device is used for outputting purified water in the water purifying tank; a water inlet of the humidifying device is communicated with a water outlet of the water purifying tank; and the fan is arranged on the humidifying device, and the fan is used for driving the airflow to pass through the humidifying device so as to humidify the air. The water source based on the humidifying device is purified water filtered by the filtering device, the water quality of the humidifying device is improved, the environment air quality is improved, purified water does not need to be purchased additionally, the use convenience is improved, meanwhile, the use cost can be reduced, and application and popularization are facilitated.

Description

Technical Field

[0001] This application relates to the technical field of air humidification, and particularly to an air humidification system. Background Art

[0002] In the prior art, most air humidifiers do not have a water purification function inside. Adding tap water directly to the air humidifier cannot ensure the quality of air humidification. Therefore, many people will choose to purchase mineral water or purified water separately and add it to the air humidifier for use to improve the quality of air humidification. The disadvantages of purchasing mineral water or purified water separately and adding it to the air humidifier are as follows: on the one hand, it is necessary to store a certain amount of mineral water or purified water for standby. Once the standby mineral water or purified water is used up and not purchased in time, the air humidifier cannot be used, which brings inconvenience to people; on the other hand, the long-term additional purchase of mineral water and purified water separately increases the use cost of the air humidifier and is not conducive to popularization and application. Utility Model Content

[0003] The embodiments of this application provide an air humidification system to solve the problems existing in the related art that the existing air humidifiers do not have a water purification function and are inconvenient to use. The technical solutions are as follows:

[0004] The embodiments of this application provide an air humidification system, including:

[0005] A raw water tank, the water inlet of the raw water tank is used to communicate with an external water supply device;

[0006] A filtering device, the water inlet of the filtering device is communicated with the water outlet of the raw water tank, and the filtering device is used to filter and purify the water output from the raw water tank;

[0007] A purified water tank, the water inlet of the purified water tank is communicated with the water outlet of the filtering device;

[0008] A water using device, the water inlet of the water using device is communicated with the water outlet of the purified water tank, and the water using device is used to output the purified water in the purified water tank;

[0009] A humidifying device, the water inlet of the humidifying device is communicated with the water outlet of the purified water tank;

[0010] A fan, the fan is arranged on the humidifying device, and the fan is used to drive air flow through the humidifying device to humidify the air.

[0011] In one embodiment, the water outlet of the humidifying device is communicated with the water inlet of the raw water tank.

[0012] In one embodiment, the humidifying device is arranged on the top of the raw water tank.

[0013] In one embodiment, the water inlet of the raw water tank includes a first water inlet and a second water inlet. The first water inlet is located at the side or bottom of the raw water tank and is used to communicate with an external water supply device. The second water inlet is located at the top of the raw water tank and is in communication with the water outlet of the humidifying device.

[0014] In one embodiment, the humidifying filter in the humidifying device is a structure made of antibacterial material;

[0015] An antibacterial device is provided in the inner cavity of the raw water tank, and the antibacterial device is used to restrict the growth of bacteria and scaling in the inner cavity of the raw water tank.

[0016] In one embodiment, the air humidification system further includes:

[0017] A first water pump, the water inlet of the first water pump is in communication with the water outlet of the raw water tank, and the water outlet of the first water pump is in communication with the water inlet of the filtering device.

[0018] In one embodiment, the air humidification system further includes:

[0019] A first TDS detector, the first TDS detector is provided on a first connecting pipeline between the water outlet of the raw water tank and the water inlet of the filtering device, and the first TDS detector is used to detect the TDS value of the water output from the raw water tank;

[0020] A control device, the control device is electrically connected to the first TDS detector and the first water pump, and the control device is used to control the shutdown of the first water pump according to the feedback information of the first TDS detector.

[0021] In one embodiment, the air humidification system further includes:

[0022] A second water pump, the water inlet of the second water pump is in communication with the water outlet of the purified water tank, and the water outlet of the second water pump is in communication with the water inlet of the water-using device and the water inlet of the humidifying device.

[0023] In one embodiment, the air humidification system further includes:

[0024] A second TDS detector, the second TDS detector is electrically connected to the control device, the second TDS detector is provided on a second connecting pipeline between the water outlet of the purified water tank and the water inlet of the second water pump, and the second TDS detector is used to detect the TDS value of the purified water output from the purified water tank;

[0025] The control device is further configured to control the shutdown of the first water pump and the second water pump according to the feedback information of the second TDS detector and the feedback information of the first TDS detector, and the control device is further configured to send a reminder message for replacing the filter device according to the feedback information of the second TDS detector and the feedback information of the first TDS detector.

[0026] In one embodiment, the air humidification system further includes:

[0027] A first water level detector disposed on the water purification tank, and the first water level detector is configured to detect the low water level of the water purification tank;

[0028] A second water level detector disposed on the water purification tank, and the second water level detector is configured to detect the high water level of the water purification tank;

[0029] A control device electrically connected to the first water level detector and the second water level detector, and the control device is configured to control the first water pump to turn on according to the feedback information of the first water level detector, and the control device is further configured to control the first water pump to shut down according to the feedback information of the second water level detector.

[0030] In one embodiment, the air humidification system further includes:

[0031] A third communication pipeline, and the water inlet of the third communication pipeline is communicated with the water outlet of the water purification tank;

[0032] A fourth communication pipeline, and the water inlet of the fourth communication pipeline is communicated with the water outlet of the third communication pipeline, and the water outlet of the fourth communication pipeline is communicated with the water inlet of the water using device;

[0033] A first valve body disposed on the fourth communication pipeline, and the first valve body is configured to control the on-off of the fourth communication pipeline;

[0034] A fifth communication pipeline, and the water inlet of the fifth communication pipeline is communicated with the water outlet of the third communication pipeline, and the water outlet of the fourth communication pipeline is communicated with the water inlet of the filter device;

[0035] A second valve body disposed on the fifth communication pipeline, and the second valve body is configured to control the on-off of the fifth communication pipeline.

[0036] The advantages or beneficial effects in the above technical solutions at least include:

[0037] The water purification system of the present utility model includes a raw water tank, a filtration device, a purified water tank, a water-using device, a humidifying device and a blower. Among them, the water inlet of the raw water tank can be connected to an external water supply device, so that the external water supply device can supply raw water to the raw water tank. The water inlet of the filtration device is connected to the water outlet of the raw water tank, so that the raw water in the raw water tank can be output to the filtration device for filtration and purification. The water inlet of the water-using device is connected to the water outlet of the purified water tank, and the water-using device can output the purified water in the purified water tank for drinking. The water inlet of the humidifying device is connected to the water outlet of the purified water tank, so that the purified water output from the purified water tank can be transported to the humidifying device. The purified water passes through the water flow channel in the humidifying device to wet the humidifying filter screen in the humidifying device. The blower can drive the air flow through the humidifying device, that is, the air flow passes through the air passage in the humidifying filter screen and then is discharged to the outside. The air passage and the water flow channel communicate with each other, so that the air flow passing through the air passage can be humidified, that is, the air can be humidified. At the same time, it can also achieve the effect of purifying the air. The wet and clean air is sent to the outside under the action of the blower, thereby improving the environmental humidity. Among them, the water source based on the humidifying device is the purified water filtered by the filtration device, which improves the water quality of the water used by the humidifying device, helps to improve the environmental air quality, does not require additional purchase of purified water, improves the use convenience, and can reduce the use cost. In addition, based on the fact that the water-using device and the humidifying device share the same purified water tank, there is no need to configure two purified water tanks, reducing the number of purified water tanks and pipelines used, simplifying the structure, reducing the cost of the water purification system, and being more conducive to the popularization and application of the water purification system.

[0038] The above summary is only for the purpose of the specification and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present application will be readily apparent by reference to the drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] In the drawings, unless otherwise specified, the same reference numerals throughout the several views denote the same or similar components or elements. These drawings are not necessarily drawn to scale. It should be understood that these drawings only depict some embodiments disclosed in accordance with the present application and should not be regarded as limiting the scope of the present application.

[0040] Figure 1 Structural schematic diagram of the first embodiment of the air humidifying system of the present utility model;

[0041] Figure 2 Structural schematic diagram of the second embodiment of the air humidifying system of the present utility model.

[0042] REFERENCE NUMERALS

[0043] 1. Raw water tank; 2. Filter device; 3. Clean water tank; 4. Water using device; 5. Humidifying device; 6. Fan; 7. Antibacterial device; 8. First water pump; 9. First TDS detector; 10. First water level detector; 20. Second water level detector; 30. Third communication pipeline; 40. Fourth communication pipeline; 50. First valve body; 60. Fifth communication pipeline; 70. Second valve body; 80. Second water pump; 90. Second TDS detector; 100. Third water level detector; 200. Concentrated water valve. Detailed implementation manners

[0044] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present application. Therefore, the drawings and the description are considered to be exemplary in nature rather than restrictive.

[0045] See Figures 1-2 , which shows an air humidifying system according to a preferred embodiment of the present invention, including:

[0046] Raw water tank 1, the water inlet of the raw water tank 1 is used to communicate with an external water supply device;

[0047] Filter device 2, the water inlet of the filter device 2 is communicated with the water outlet of the raw water tank 1, and the filter device 2 is used to filter and purify the water output from the raw water tank 1;

[0048] Clean water tank 3, the water inlet of the clean water tank 3 is communicated with the water outlet of the filter device 2;

[0049] Water using device 4, the water inlet of the water using device 4 is communicated with the water outlet of the clean water tank 3, and the water using device 4 is used to output the clean water in the clean water tank 3;

[0050] Humidifying device 5, the water inlet of the humidifying device 5 is communicated with the water outlet of the clean water tank 3;

[0051] Fan 6, the fan 6 is arranged on the humidifying device 5, and the fan 6 is used to drive air flow through the humidifying device 5 to humidify the air.

[0052] The water purification system of the present utility model includes a raw water tank 1, a filtration device 2, a purified water tank 3, a water using device 4, a humidifying device 5 and a blower 6. Among them, the water inlet of the raw water tank 1 can be communicated with an external water supply device, so that the external water supply device can supply raw water to the raw water tank 1. The water inlet of the filtration device 2 is communicated with the water outlet of the raw water tank 1, so that the raw water in the raw water tank 1 can be output to the filtration device 2 for filtration and purification. The water inlet of the water using device 4 is communicated with the water outlet of the purified water tank 3, and the water using device 4 can output the purified water in the purified water tank 3 for drinking. The water inlet of the humidifying device 5 is communicated with the water outlet of the purified water tank 3, so that the purified water output from the purified water tank 3 can be transported to the humidifying device 5. The purified water passes through the water flow channel in the humidifying device 5 to wet the humidifying filter screen in the humidifying device 5. The blower 6 can drive air flow through the humidifying device 5, that is, make the air flow through the air passage in the humidifying filter screen and then discharge it to the outside. The air passage and the water flow channel communicate with each other, so that the air flow passing through the air passage can be humidified, that is, the air can be humidified. At the same time, it can also achieve the effect of purifying the air. The wet and clean air is sent to the outside under the action of the blower 6, thereby improving the environmental humidity. Among them, the water source based on the humidifying device 5 is the purified water filtered by the filtration device 2, which improves the water quality of the water used by the humidifying device 5, helps to improve the environmental air quality, does not require additional purchase of purified water, improves the use convenience, and can reduce the use cost. In addition, based on the fact that the water using device 4 and the humidifying device 5 share the same purified water tank 3, there is no need to configure two purified water tanks 3, which reduces the number of uses of the purified water tank 3 and the pipeline, simplifies the structure, can reduce the cost of the water purification system, and is more conducive to the popularization and application of the water purification system.

[0053] Among them, the water supply device can be a tap water source or a water purification device. In the case where the water supply device is a tap water source, a connecting pipeline can be provided between the tap water source and the water inlet of the raw water tank 1 (see specifically Figure 2 ), and a valve body is provided on the connecting pipeline to control the connection and blockage of the connecting pipeline through the valve body, so as to realize automatic water supply or stop water supply to the raw water tank 1. Of course, the raw water tank 1 can also be manually filled with water.

[0054] Among them, the filtration device 2 can be any one or a combination of an activated carbon filter element, a carbon fiber filter element, an ultrafiltration filter element, a pre-filter element, a microfiltration filter element, and a reverse osmosis filter element.

[0055] In an implementation manner, the water outlet of the humidifying device 5 is communicated with the water inlet of the raw water tank 1. Thus, during the process of using the purified water tank 3 to supply purified water to the humidifying device 5, the humidifying device 5 generally has surplus water flowing out. The surplus water can flow back to the raw water tank 1 through the water outlet of the humidifying device 5 to realize the recycling of the water liquid and save water resources.

[0056] In one embodiment, the humidifying device 5 is disposed on the top of the raw water tank 1, so that the water outlet of the humidifying device 5 is located above the water inlet of the raw water tank 1. The surplus water flowing out of the water outlet of the humidifying device 5 can automatically flow to the water inlet of the raw water tank 1 under the action of gravity. Thus, it is possible to eliminate the need to provide power by arranging a valve body or a water pump on the connecting pipeline between the water outlet of the humidifying device 5 and the water inlet of the raw water tank 1. While ensuring smooth return of the surplus water, it can also simplify the structure, help further reduce the cost of the water purification system, and be more conducive to popularization and application.

[0057] See Figure 1 and Figure 2 , in one embodiment, the water inlet of the raw water tank 1 includes a first water inlet and a second water inlet. The first water inlet is located on the side or bottom of the raw water tank 1 and is used to communicate with an external water supply device. The second water inlet is located on the top of the raw water tank 1 and is communicated with the water outlet of the humidifying device 5. Based on the fact that the first water inlet is located on the side or bottom of the raw water tank 1, the space utilization rate of the side or bottom of the raw water tank 1 can be improved. At the same time, it can also prevent the connecting pipeline communicated with the first water inlet from being blocked by the humidifying device 5, and it is more convenient for the waterway connection between the first water inlet and the water supply device. In addition, based on the fact that the second water inlet is located on the top of the raw water tank 1, the utilization rate of the top of the raw water tank 1 can be improved. At the same time, it is also beneficial to shorten the connecting pipeline between the second water inlet and the water outlet of the humidifying device 5, so that the connecting pipeline does not protrude relative to the side of the raw water tank 1, which is conducive to simplifying the external structure of the raw water tank 1 and making the installation of the raw water tank 1 more convenient.

[0058] In one embodiment, the humidifying filter screen in the humidifying device 5 is a structure made of an antibacterial material to play an antibacterial role, thereby improving the air quality after humidification.

[0059] In one embodiment, an antibacterial device 7 is provided in the inner cavity of the raw water tank 1. The antibacterial device 7 is used to limit the growth of bacteria and scale in the inner cavity of the raw water tank 1, so as to improve the water quality in the inner cavity of the raw water tank 1. Thus, it is possible to avoid increasing the burden on the filtering device 2, extend the service life of the filtering device 2, and reduce the use cost.

[0060] In one embodiment, the antibacterial device 7 includes a plurality of composite antibacterial balls. The composite antibacterial balls utilize the excellent antibacterial properties of the nano-composite high-temperature antibacterial material and the self-generated polarity and far-infrared rays radiated by the natural mineral material to cooperate with each other, reduce the degree of water molecule association, and promote the generation of hydroxyl free radicals, which can play a role in strengthening the antibacterial performance.

[0061] See Figures 1-2 , in one embodiment, the air humidification system further includes:

[0062] The first water pump 8, the water inlet of the first water pump 8 is communicated with the water outlet of the original water tank 1, and the water outlet of the first water pump 8 is communicated with the water inlet of the filtering device 2. The first water pump 8 can provide power for the raw water output from the water outlet of the original water tank 1, so that the raw water can be smoothly and quickly transported to the filtering device 2.

[0063] See Figures 1-2 , in an embodiment, the air humidification system further includes:

[0064] The first TDS detector 9, the first TDS detector 9 is arranged on the first connecting pipeline between the water outlet of the original water tank 1 and the water inlet of the filtering device 2, and the first TDS detector 9 is used to detect the TDS value of the water output from the original water tank 1;

[0065] The control device, the control device is electrically connected to the first TDS detector 9 and the first water pump 8, and the control device is used to control the first water pump 8 to shut down according to the feedback information of the first TDS detector 9. Thus, when the original water in the original water tank 1 is replaced and the original water tank 1 is installed, the control device will record the reading C0 of the first TDS detector 9. During the subsequent water production process, when the reading C of the first TDS detector 9 > K * C0 (K is an empirical constant), the control device controls the first water pump 8 to shut down and automatically stops water production, which can realize the detection of abnormal water output of the original water tank 1, prevent the first water pump 8 from idling, and can only produce water when the water output of the original water tank 1 is normal.

[0066] Among them, it can be understood that TDS represents total dissolved solids, also known as total dissolved solids, which is a water quality parameter with a measurement unit of milligrams per liter (mg / L).

[0067] The TDS value indicates how many milligrams of dissolved solids are dissolved in 1 liter of water, which includes the content of both inorganic and organic substances. Generally speaking, the higher the TDS value, the more dissolved substances are contained in the water. Conductivity can also be used to roughly understand the salt content in the solution. Generally, the higher the conductivity, the higher the salt content and the higher the TDS. TDS testing is mainly used to measure the purity of water, especially the purity of pure water. It has a good corresponding relationship with the hardness and conductivity of water. The smaller the TDS value, the lower the concentration of calcium, magnesium, sodium, potassium and other ions in the water, and the smaller the conductivity.

[0068] In an embodiment, the air humidification system further includes:

[0069] The first water level detector 10, the first water level detector 10 is arranged on the purified water tank 3, and the first water level detector 10 is used to detect the low water level of the purified water tank 3;

[0070] The second water level detector 20, the second water level detector 20 is arranged on the purified water tank 3, and the second water level detector 20 is used to detect the high water level of the purified water tank 3;

[0071] The control device is electrically connected to the first water level detector 10 and the second water level detector 20. The control device is used to control the first water pump 8 to turn on according to the feedback information of the first water level detector 10, and the control device is also used to control the first water pump 8 to shut down according to the feedback information of the second water level detector 20. That is, when the water level in the clean water tank 3 is low, the control device can control the first water pump 8 to turn on according to the feedback information of the first water level detector 10, so that the raw water in the raw water tank 1 is filtered by the filtering device 2 and then transported to the clean water tank 3 to start water production. When the water level in the clean water tank 3 is high, the control device can control the first water pump 8 to shut down according to the feedback information of the second water level detector 20 to stop water production, realizing automatic start and stop of water production without manual operation and making it more convenient to use.

[0072] See Figures 1-2 In one embodiment, the air humidification system further includes:

[0073] A second water pump 80, the water inlet of the second water pump 80 is communicated with the water outlet of the clean water tank 3, and the water outlet of the second water pump 80 is communicated with the water inlet of the water using device 4 and the water inlet of the humidifying device 5. That is, the second water pump 80 is arranged on the following third communication pipeline 30. The second water pump 80 can provide power for the purified water output from the water outlet of the clean water tank 3, so that the purified water can be smoothly and quickly transported to the water using device 4 or the humidifying device 5.

[0074] See Figures 1-2 The air humidification system further includes:

[0075] A second TDS detector 90, the second TDS detector 90 is electrically connected to the control device, the second TDS detector 90 is arranged on the second communication pipeline between the water outlet of the clean water tank 3 and the water inlet of the second water pump 80, and the second TDS detector 90 is used to detect the TDS value of the purified water output from the clean water tank 3;

[0076] The control device is also used to control the first water pump 8 and the second water pump 80 to shut down according to the feedback information of the second TDS detector 90 and the feedback information of the first TDS detector 9, and the control device is also used to send a reminder message to replace the filtering device 2 according to the feedback information of the second TDS detector 90 and the feedback information of the first TDS detector 9. In this way, the second TDS detector 90 reads the TDS concentration (C2) of the purified water, and the first TDS detector 9 reads the raw water concentration (C1). When C2 > K2C1, the control device controls the first water pump 8 and the second water pump 80 to shut down, stops water production and water intake, and displays an abnormality to indicate that the filtering device 2 needs to be replaced in time to ensure the quality of the purified water.

[0077] See Figures 1-2 In one embodiment, the air humidification system further includes:

[0078] The third connecting pipeline 30, the water inlet of the third connecting pipeline 30 is connected to the water outlet of the clean water tank 3;

[0079] The fourth connecting pipeline 40, the water inlet of the fourth connecting pipeline 40 is connected to the water outlet of the third connecting pipeline 30, and the water outlet of the fourth connecting pipeline 40 is connected to the water inlet of the water using device 4;

[0080] The first valve body 50, the first valve body 50 is arranged on the fourth connecting pipeline 40, and the first valve body 50 is used to control the on-off of the fourth connecting pipeline 40;

[0081] The fifth connecting pipeline 60, the water inlet of the fifth connecting pipeline 60 is connected to the water outlet of the third connecting pipeline 30, and the water outlet of the fifth connecting pipeline 60 is connected to the water inlet of the filtering device 2;

[0082] The second valve body 70, the second valve body 70 is arranged on the fifth connecting pipeline 60, and the second valve body 70 is used to control the on-off of the fifth connecting pipeline 60. In this way, when the water using device 4 uses water, the first valve body 50 can be opened and the second valve body 70 can be closed to ensure that the purified water output from the clean water tank 3 can be efficiently transported to the water using device 4. When the humidifying device 5 uses water, the first valve body 50 can be closed and the second valve body 70 can be opened to ensure that the purified water output from the clean water tank 3 can be efficiently transported to the humidifying device 5, which can improve the water using efficiency of the humidifying device 5, realize the diversion of the water using of the water using device 4 and the humidifying device 5, and can improve the water using efficiency of the water using device 4 and the humidifying device 5; in addition, when the first valve body 50 and the second valve body 70 are opened simultaneously, the purified water can be supplied to the water using device 4 and the humidifying device 5 at the same time, so that simultaneous drinking and humidifying can be realized, the using method is more diversified, and the using needs of different users can be met.

[0083] In an embodiment, the air humidifying system further includes:

[0084] The third water level detector 100, the third water level detector 100 is electrically connected to the control device, the third water level detector 100 is arranged on the raw water tank 1, and the third water level detector 100 is used to detect the low water level of the raw water tank 1;

[0085] The control device is further used to control the shutdown of the first water pump 8 according to the feedback information of the third water level detector 100 to stop water production and prevent the first water pump 8 from idling. The control device is further used to send a reminder message for adding water to the raw water tank 1 according to the feedback information of the third water level detector 100 for timely changing the water in the raw water tank 1.

[0086] See Figure 1 In an embodiment, the air humidifying system further includes:

[0087] The concentrated water valve 200 has its water inlet connected to the concentrated water outlet of the filtering device 2, and its water outlet connected to the concentrated water inlet of the original water tank 1. The concentrated water valve 200 is used to control the on-off of the connecting pipeline between the concentrated water outlet of the filtering device 2 and the concentrated water inlet of the original water tank 1. In this way, during the water production process, by opening the concentrated water valve 200, the concentrated water generated by the filtering device 2 can flow back to the original water tank 1 through the concentrated water inlet of the original water tank 1, realizing the recycling of water liquid and saving water resources.

[0088] See Figure 2 , in an embodiment, the concentrated water inlet of the concentrated water valve 200 is connected to the concentrated water outlet of the filtering device 2, the water outlet of the concentrated water valve 200 is connected to the external drainage system, and the surplus water inlet of the concentrated water valve 200 is connected to the drainage system to discharge the concentrated water generated during the operation of the filtering device 2 and the surplus water generated during the operation of the humidifying device 5 to the drainage system.

[0089] The working principle of the water purification system of the present utility model is as follows:

[0090] Water production principle:

[0091] Raw water (such as tap water) is manually added to the original water tank 1. The raw water is conveyed to the filtering device 2 under the action of the first water pump 8. The purified water output by the filtering device 2 enters the purified water tank 3 for storage, and the concentrated water flows back to the original water tank 1.

[0092] Humidifying principle: The second water pump 80 is started to pump out the purified water stored in the purified water tank 3, and the purified water is conveyed to the filtering device 2 through the second valve body 70. The fan 6 is started to drive the air flow through the humidifying filter screen in the humidifying device 5 and carry out the internal purified water out in the form of water vapor to be conveyed to the air to achieve the humidifying effect. The purified water not carried away flows back to the original water tank 1 under the action of gravity.

[0093] The control logic when the water purification system of the present utility model works is as follows:

[0094] When the water level in the purified water tank 3 is higher than the low water level, after the user selects the humidifying function, the second water pump 80 is started, the second valve body 70 is opened, the second water pump 80 conveys the purified water in the purified water tank 3 to the humidifying device 5 through the second valve body 70, and the fan 6 is started synchronously to blow air, driving the air flow through the humidifying filter screen in the filtering device 2 to achieve fogless humidification of the external air;

[0095] When the water level in the clean water tank 3 is lower than the low water level and the water level in the raw water tank 1 is higher than the low water level, the first water level detector 10 sends a signal to cause the control device to control the second water pump 80 to shut down, and the first water pump 8 starts to make water. When the blower 6 continues to operate for t hours, it stops after t hours. If the water level in the clean water tank 3 rises to the high water level within t hours, the control device controls the start of the second water pump 80 and the second valve body 70 for humidification. If the water levels in both the clean water tank 3 and the raw water tank 1 are at the low water level during the humidification process, all components except the blower 6 are turned off, the blower 6 remains on for t hours, and the control device gives a water shortage display to prompt the user to change the water.

[0096] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0097] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present application, "a plurality" means two or more unless otherwise specifically defined.

[0098] The above is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application can easily think of various changes or substitutions, and these should all be covered by the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. An air humidification system, characterized in that: include: A raw water tank, wherein the water inlet of the raw water tank is used to communicate with an external water supply device; A filter device, wherein the water inlet of the filter device is connected to the water outlet of the raw water tank, and the filter device is used to filter and purify the water output from the raw water tank; A clean water tank, wherein the water inlet of the clean water tank is connected to the water outlet of the filtering device; A water-using device, wherein the water inlet of the water-using device is connected to the water outlet of the clean water tank, and the water-using device is used to output the clean water in the clean water tank; A humidifying device, wherein the water inlet of the humidifying device is connected to the water outlet of the clean water tank; A fan is arranged on the humidifying device, and is used to drive air flow through the humidifying device to humidify the air.

2. The air humidification system according to claim 1, characterized in that: The water outlet of the humidifying device is communicated with the water inlet of the raw water tank.

3. The air humidification system according to claim 2, characterized in that: The humidifying device is arranged on the top of the raw water tank; And / or, the water inlet of the raw water tank includes a first water inlet and a second water inlet, the first water inlet is located on the side or bottom of the raw water tank, the first water inlet is used to connect with an external water supply device, the second water inlet is located on the top of the raw water tank, and the second water inlet is connected with the water outlet of the humidifying device.

4. The air humidification system according to claim 1, characterized in that: The humidifying filter in the humidifying device is a structure made of antibacterial material; An antibacterial device is arranged in the inner cavity of the raw water tank, and the antibacterial device is used to limit the growth of bacteria and scaling in the inner cavity of the raw water tank.

5. The air humidification system according to claim 1, characterized in that: The air humidification system also includes: A first water pump, wherein a water inlet of the first water pump is communicated with a water outlet of the raw water tank, and a water outlet of the first water pump is communicated with a water inlet of the filter device.

6. The air humidification system according to claim 5, characterized in that: The air humidification system also includes: a first TDS detector, the first TDS detector being disposed on a first communicating pipe between a water outlet of the raw water tank and a water inlet of the filtering device, the first TDS detector being used to detect a TDS value of water outputted from the raw water tank; A control device is electrically connected to the first TDS detector and the first water pump, and is used for controlling the first water pump to shut down according to feedback information from the first TDS detector.

7. The air humidification system according to claim 6, characterized in that: The air humidification system also includes: A second water pump, wherein the water inlet of the second water pump is connected to the water outlet of the clean water tank, and the water outlet of the second water pump is connected to the water inlet of the water-using device and the water inlet of the humidifying device.

8. The air humidification system according to claim 7, characterized in that: The air humidification system also includes: a second TDS detector, the second TDS detector being electrically connected to the control device, the second TDS detector being disposed on a second communicating pipeline between the water outlet of the clean water tank and the water inlet of the second water pump, the second TDS detector being used to detect the TDS value of the clean water outputted from the clean water tank; The control device is also used to control the first water pump and the second water pump to shut down according to the feedback information of the second TDS detector and the feedback information of the first TDS detector, and the control device is also used to issue a reminder message to replace the filter device according to the feedback information of the second TDS detector and the feedback information of the first TDS detector.

9. The air humidification system according to claim 5, characterized in that: The air humidification system also includes: A first water level detector, the first water level detector is arranged on the clean water tank, and the first water level detector is used to detect a low water level of the clean water tank; A second water level detector, the second water level detector is arranged on the clean water tank, and the second water level detector is used to detect the high water level of the clean water tank; A control device, wherein the control device is electrically connected to the first water level detector and the second water level detector, and is used to control the first water pump to turn on according to feedback information from the first water level detector, and is also used to control the first water pump to turn off according to feedback information from the second water level detector.

10. The air humidification system according to claim 1, characterized in that: The air humidification system also includes: a third connecting pipeline, wherein the water inlet of the third connecting pipeline is connected with the water outlet of the clean water tank; a fourth connecting pipeline, wherein the water inlet of the fourth connecting pipeline is connected to the water outlet of the third connecting pipeline, and the water outlet of the fourth connecting pipeline is connected to the water inlet of the water-using device; a first valve body, the first valve body being arranged on the fourth communicating pipeline and being used for controlling the on-off of the fourth communicating pipeline; a fifth connecting pipe, wherein the water inlet of the fifth connecting pipe is connected to the water outlet of the third connecting pipe, and the water outlet of the fourth connecting pipe is connected to the water inlet of the filter device; The second valve body is arranged on the fifth communicating pipeline, and the second valve body is used to control the opening and closing of the fifth communicating pipeline.

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