Ultrasonic atomization humidifier for combined air handling unit and combined air handling unit
By designing an ultrasonic atomization humidifier in a combined air conditioner box, the liquid level detection component and control unit are used to achieve stable and efficient humidification, the problems of high energy consumption and unstable effects of existing humidification methods are solved, and efficient, energy-saving, intelligent and stable air conditioning effects are achieved.
Patent Information
- Application Number
- CN202510414807.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2025-05-13
AI Technical Summary
The humidification method of existing combined air conditioners has problems such as high energy consumption, unstable effects and difficult maintenance, which is difficult to meet the needs of modern buildings for efficient, energy-saving, intelligent and stable air conditioning.
An ultrasonic atomization humidifier for a combined air conditioner box is designed, and the liquid level is controlled by the liquid level detection component inside the water tank. It can achieve stable and efficient atomization and humidification through multiple humidification mechanisms and control units, and can be monitored and adjusted in real time through dynamic flow control modules and capacitive liquid level sensors.
It significantly reduces the atomization efficiency attenuation caused by liquid level fluctuations, improves the stability and accuracy of the humidification effect, and has the advantages of simple structural configuration, high miniaturization, easy operation, high automation, and accurate and efficient regulation processes.
Smart Images
Figure CN119983422A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of humidification equipment, and in particular to an ultrasonic atomizing humidifier for a combined air-conditioning box and the combined air-conditioning box. Background Art
[0002] In the air conditioning system of modern buildings, modular air conditioners, as one of the core equipment, play a key role in creating a comfortable and healthy indoor environment. The humidification function is an important part of modular air conditioners, and its performance directly affects the effect of regulating indoor air humidity.
[0003] At present, the humidification methods commonly used in combined air-conditioning boxes on the market mainly include three types: steam humidification, high-pressure spray and traditional ultrasonic humidification, but all three types of humidification methods have significant defects.
[0004] Although steam humidification can increase air humidity relatively quickly, its energy consumption is extremely prominent. Every 1kg of water vapor produced consumes at least 700W of electricity, which undoubtedly greatly increases the operating cost. At a time when energy conservation and emission reduction are advocated, this defect is becoming more and more prominent. At the same time, white fog is easily generated during steam humidification, which not only affects the indoor air quality, but may also pollute indoor equipment, decoration, etc., and reduce the quality of the indoor environment.
[0005] High-pressure spray humidification requires a complex water treatment system. At the same time, since ordinary water sources contain various impurities, if they are not carefully treated, they are very likely to clog the spray nozzles and affect the humidification effect. However, a complex water treatment system means higher equipment procurement costs, more installation space requirements, and frequent maintenance work. The maintenance process not only consumes a lot of manpower and material resources, but once the maintenance is not timely, the performance of the entire humidification system will be greatly reduced, further increasing the cost of use and the difficulty of management.
[0006] The atomization efficiency of traditional ultrasonic humidification methods decreases by up to 40%, which makes its humidification effect extremely unstable and difficult to meet the needs of places with high air humidity requirements. More importantly, this method lacks intelligent adjustment capabilities and cannot automatically adjust the humidification amount according to the real-time changes in indoor humidity and the operating conditions of the air conditioning system, resulting in insufficient or excessive humidification, which seriously affects the precise control of indoor humidity and reduces user comfort.
[0007] To sum up, the existing combined air-conditioning box humidification method can no longer meet the modern building's demand for efficient, energy-saving, intelligent and stable air conditioning. There is an urgent need for a new humidification technology to overcome the above defects, so as to improve the overall performance of the combined air-conditioning box and create a better indoor environment for users. Summary of the invention
[0008] To this end, the technical problem to be solved by the present invention is to overcome the problem that the humidification technology in the prior art is relatively high in cost and the effect needs to be improved, and to provide an ultrasonic atomizing humidifier for a combined air-conditioning box and a combined air-conditioning box.
[0009] In order to solve the above technical problems, the present invention provides an ultrasonic atomizing humidifier for a combined air-conditioning box, which comprises: a water tank, the water tank comprises a box body and a top cover, the top cover is connected to the top of the box body, a liquid inlet pipe and a liquid discharge pipe are provided on the box body, a liquid level detection component is provided inside the box body, and the liquid level detection component comprises a high liquid level sensor and a low liquid level sensor; a plurality of humidifying mechanisms, a plurality of the humidifying mechanisms are respectively penetrated and connected to the top cover, any of the humidifying mechanisms comprises an atomizing unit and a water-absorbing cotton core, the atomizing unit is arranged on the top cover, one end of the water-absorbing cotton core is connected to the atomizing unit, and the other end is penetrated into the box body and extends to the bottom of the low liquid level sensor; a control unit, the control unit comprises a dynamic flow control module, the high liquid level sensor and the low liquid level sensor are respectively connected to the signal receiving end of the dynamic flow control module, the liquid inlet pipe and the liquid discharge pipe are respectively connected to the signal output end of the dynamic flow control module, and a plurality of the atomizing units are respectively connected to the control unit signal.
[0010] In one embodiment of the present invention, the water tank includes two top plates, and the two top plates are symmetrically inclined at a preset angle to the horizontal plane, and the preset angle is 25°~35°.
[0011] In one embodiment of the present invention, the plurality of humidifying mechanisms are respectively connected to the two top plates, the plurality of humidifying mechanisms on any top plate are arranged at intervals, and the plurality of humidifying mechanisms on the two top plates are arranged alternately in their arrangement direction.
[0012] In one embodiment of the present invention, the liquid level detection component further includes a capacitive liquid level sensor, which is connected to the dynamic flow control module to adjust the internal liquid level of the box in real time. The internal liquid level Q = 0.2 × (H t -H0)+0.05ΣU i , where H t is the target preset water level, H0 is the current real-time water level, ΣU i is the number of humidification mechanisms in working condition.
[0013] In one embodiment of the present invention, the liquid inlet pipe and the liquid discharge pipe are respectively located at two ends of the box body in the height direction, and the liquid level detection component is arranged between the liquid inlet pipe and the liquid discharge pipe, wherein the liquid inlet pipe is located above the liquid discharge pipe, the high liquid level sensor is arranged close to the liquid inlet pipe, and the low liquid level sensor is arranged close to the liquid discharge pipe.
[0014] In one embodiment of the present invention, a float valve is further provided inside the water tank, and the float valve floats with the liquid level inside the tank body and can block the liquid inlet pipe.
[0015] In one embodiment of the present invention, the humidifying mechanism includes a power supply, the control unit includes a power supply control module, and the multiple power supplies in the multiple humidifying mechanisms are respectively connected to the power supply control modules.
[0016] In one embodiment of the present invention, an ultrasonic vibrator is provided inside the atomization unit, and its vibration frequency is not less than 1.7 million times per second, and the diameter of the atomized particles produced by it is 6 to 8 microns; the diameter of the absorbent cotton core is 150 to 200 nm.
[0017] The present invention also provides a combined air-conditioning box, which includes at least one of the above-mentioned ultrasonic atomizing humidifiers for the combined air-conditioning box and an air guide box body, wherein the ultrasonic atomizing humidifier for the combined air-conditioning box is arranged inside the air guide box body.
[0018] In one embodiment of the present invention, the air guide box includes an air inlet, an air outlet and a filter, the air inlet and the air outlet are respectively connected to the internal and external environments of the air guide box, the ultrasonic atomizing humidifier for the combined air-conditioning box is arranged between the air inlet and the air outlet, and the filter is arranged between the air inlet and the combined air-conditioning box.
[0019] The above technical solution of the present invention has the following advantages compared with the prior art: The ultrasonic atomizing humidifier for combined air-conditioning boxes and the combined air-conditioning boxes described in the present invention control the liquid level through the liquid level detection component inside the water tank, so that multiple humidification mechanisms can stably and efficiently perform atomization humidification. During this process, the control unit can monitor and adjust the liquid level in real time, thereby significantly reducing the attenuation of atomization efficiency caused by liquid level fluctuations. Compared with conventional humidification technology at this stage, this application has the advantages of simple structure and configuration, high degree of miniaturization, easy operation, high degree of automation, precise and efficient control process, and wide range of applications, and has broad application prospects in this industry. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to make the contents of the present invention more clearly understood, the present invention is further described in detail below based on specific embodiments of the present invention in conjunction with the accompanying drawings.
[0021] Figure 1 It is a schematic diagram of the internal structure of an ultrasonic atomizing humidifier for a combined air-conditioning box in a preferred embodiment of the present invention; Figure 2 yes Figure 1A top view of an ultrasonic atomizing humidifier for a combined air conditioning box; Figure 3 is a schematic diagram of the internal structure of a combined air conditioning box in another embodiment of the present invention; Figure 4 yes Figure 3 A schematic diagram of the arrangement of two combined air-conditioning boxes using ultrasonic atomizing humidifiers in the combined air-conditioning box shown; Figure 5 It is a schematic diagram of the arrangement of two ultrasonic atomizing humidifiers used in the combined air-conditioning box in the third embodiment of the present invention.
[0022] Explanation of the reference numerals in the specification: 100, water tank; 110, housing; 111, liquid inlet pipe; 112, liquid discharge pipe; 120, top plate; 130, liquid level detection assembly; 131, high liquid level sensor; 132, low liquid level sensor; 140, float valve; 200, humidification mechanism; 210, atomization unit; 220, absorbent cotton core; 300, air guide housing; 310, air inlet; 320, air outlet; 330, filter; 340, hot and cold coil; 350, fan. DETAILED DESCRIPTION
[0023] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention. Embodiment 1
[0024] See also Figure 1 As shown, the present embodiment provides an ultrasonic atomizing humidifier for a combined air-conditioning box, which includes: a water tank 100, the water tank 100 includes a box body 110 and a top cover 120, the top cover 120 is connected to the top of the box body 110, the box body 110 is provided with a liquid inlet pipe 111 and a liquid outlet pipe 112, and a liquid level detection component 130 is provided inside the box body 110, and the liquid level detection component 130 includes a high liquid level sensor 131 and a low liquid level sensor 132; a plurality of humidifying mechanisms 200, the plurality of humidifying mechanisms 200 are respectively connected to the top cover 120, and any humidifying mechanism 200 includes an atomizing unit 21 0 and an absorbent cotton core 220, an atomizing unit 210 is arranged on the top cover 120, one end of the absorbent cotton core 220 is connected to the atomizing unit 210, and the other end is passed through the inside of the box body 110 and extends to the bottom of the low liquid level sensor 132; a control unit, the control unit includes a dynamic flow control module, the high liquid level sensor 131 and the low liquid level sensor 132 are respectively connected to the signal receiving end of the dynamic flow control module, the liquid inlet pipe 111 and the liquid discharge pipe 112 are respectively connected to the signal output end of the dynamic flow control module, and multiple atomizing units 210 are respectively connected to the control unit signal.
[0025] In this embodiment, the combined air-conditioning box ultrasonic atomizing humidifier controls the liquid level with the help of the liquid level detection component 130 inside the water tank 100, so that multiple humidifying mechanisms 200 can stably and efficiently atomize and humidify, and the control unit monitors and adjusts the liquid level in real time, thereby significantly reducing the attenuation of atomization efficiency caused by liquid level fluctuations. Compared with the conventional humidification technology at this stage, this application has the advantages of simple structure and configuration, high degree of miniaturization, easy operation, high degree of automation, precise and efficient control process, and wide range of applications, and has broad application prospects in this industry.
[0026] See also Figure 1 As shown, the water tank 100 in this embodiment is used to contain liquid on the one hand, and also provides an installation and connection platform for other structures on the other hand. Specifically, in this embodiment, the liquid is contained in the box body 110, and the liquid inlet pipe 111 and the liquid discharge pipe 112 are arranged on the same side wall of the box body 110, so as to realize the liquid capacity control inside the water tank 100 through an external liquid supply device or a liquid discharge device. Further, the liquid inlet pipe 111 and the liquid discharge pipe 112 in this embodiment are respectively located at the two ends of the box body 110 in the height direction, and the liquid inlet pipe 111 is located above the liquid discharge pipe 112.
[0027] Furthermore, the top of the box body 110 in this embodiment is connected and sealed by the top plate 120, and the humidifying mechanism 200 is connected to the top plate 120. Specifically, the water tank 100 includes two top plates 120, and the two top plates 120 are symmetrically inclined at a preset angle with the horizontal plane, and the preset angle is 30°. Based on the above structural setting, the two top plates 120 can make full use of gravity to realize the automatic diversion of condensed water. Specifically, when the hot and humid air inside the water tank 100 contacts the top with a relatively low temperature, the water vapor will condense into liquid water when it is cooled. In the traditional design of the top of the water tank with an unreasonable plane or inclination angle, these condensed waters are easy to accumulate and form stagnant water. The existence of stagnant water provides a breeding ground for microorganisms. Various bacteria, molds and other microorganisms multiply rapidly in the stagnant water environment, which will not only affect the quality of the medium in the water tank 100, but also may cause potential threats to human health through air transmission if applied to fields related to the human environment such as air conditioning systems. At the same time, long-term contact between accumulated water and the top plate 120 of the water tank will accelerate the corrosion process of the top plate 120, especially in some environments with poor water quality or corrosive gases, the corrosion rate will be faster. The present design adopts a 30° inclination angle, which enables the condensed water to flow downward quickly along the inclined top surface after it is formed and converge into a specific drainage area, thereby effectively avoiding the occurrence of water accumulation. Furthermore, the base material of the top plate 120 in this embodiment is preferably stainless steel, thereby further improving the performance of the water tank 100. In different embodiments, the preset angle can also be adjusted between 25°-35°, and the present invention does not impose specific limitations on this.
[0028] In this embodiment, the liquid level detection component 130 is arranged between the liquid inlet pipe 111 and the liquid discharge pipe 112, wherein the high liquid level sensor 131 is arranged close to the liquid inlet pipe 111, and the low liquid level sensor 132 is arranged close to the liquid discharge pipe 111, and both the high liquid level sensor 131 and the low liquid level sensor 132 are provided with solenoid valves, which are respectively connected to the flow dynamic control module signal, thereby ensuring that the liquid level in the water tank 100 is always kept at a reasonable position. Furthermore, a float valve 140 is also arranged inside the water tank 100 in this embodiment, and the float valve 140 floats with the liquid level inside the box body 110, and can block the liquid inlet pipe 111, thereby performing double detection and protection for the high liquid level, and completely avoiding the risk of liquid leakage due to excessively high water level.
[0029] Furthermore, the liquid level detection component 130 in this embodiment also includes a capacitive liquid level sensor (not shown in the figure), which is connected to the dynamic flow control module to perform real-time regulation of the internal liquid level of the box 110, and the internal liquid level Q=0.2×(Ht-H0)+0.05ΣUi. Among them, Ht is the target preset water level, H0 is the current real-time water level, and ΣUi is the number of humidification mechanisms 200 in working state. This formula is based on long-term research and experimental verification of the law of liquid level changes during system operation. The coefficients 0.2 and 0.05 comprehensively consider the response speed, stability and liquid level adjustment requirements of the system under different working conditions. Specifically, the introduction of the capacitive liquid level sensor in this embodiment gives the liquid level detection component 130 the ability to sense the changes in the internal liquid level of the box 110 in real time. Through the connection with the dynamic flow control module, it can quickly transmit the liquid level information to the control unit.
[0030] Furthermore, when the difference between the target preset water level Ht and the current real-time water level H0 changes, or when the number ΣUi of humidification mechanisms 200 in working state changes, the system will accurately calculate the liquid level that needs to be adjusted according to the formula, and then accurately control the water inlet or outlet flow through the dynamic flow control module to ensure that the liquid level is always maintained in an ideal state.
[0031] Through real-time monitoring and precise control, the capacitive liquid level sensor and related formulas can effectively prevent the liquid level from being too high or too low. A liquid level that is too high may cause water to overflow and damage the equipment; a liquid level that is too low may affect the humidification effect or even damage the humidification mechanism 200 due to lack of water. With the precise control of the liquid level detection component 130, the liquid level can be adjusted in time to avoid the occurrence of these abnormal situations and ensure the safe and stable operation of the system. In actual operation, the working state of the humidification mechanism 200 may change frequently. For example, the number of humidification mechanisms 200 in operation may be different in different time periods or different humidity requirements. This structure can quickly adapt to such dynamic changes, adjust the liquid level in time according to the changes in ΣUi, ensure that the system can maintain a stable working state under various complex situations, and provide dynamic and stable support for the efficient operation of the entire humidification system.
[0032] See also Figure 1 and Figure 2 As shown, the multiple humidifying mechanisms 200 in this embodiment can independently perform humidification operations according to actual use requirements: the multiple humidifying mechanisms 200 are respectively connected to the two top plates 120, the multiple humidifying mechanisms 200 on any top plate 120 are arranged at intervals, and the multiple humidifying mechanisms 200 on the two top plates 120 are arranged alternately in their arrangement direction. Further, the extension directions of the multiple humidifying mechanisms 200 in this embodiment are perpendicular to the top plate 120, so any humidifying mechanism 200 is inclined at an angle of 30° to the vertical direction. Such staggered distribution and inclined design can increase the contact area between the atomized water vapor and the air, achieve full contact, and increase the efficiency and capacity of humidification. Compared with the common vertically arranged humidifying mechanisms on the market, the humidifying mechanism 200 of this embodiment, which is inclined at 30°, has a diffusion range of atomized water vapor expanded by [X]% (the specific value can be obtained through experimental data or theoretical calculation). At the same time, the inclined design can prevent the water mist from sinking directly or gathering locally, and achieve a more uniform humidity distribution.
[0033] Specifically, the diffusion path of the atomized water vapor of the traditional vertically arranged humidifying mechanism is relatively single, and the contact range with the air is limited. However, the humidifying mechanism 200 inclined at 30° in this embodiment allows the atomized water vapor to diffuse in all directions at an inclined angle, forming a more extensive and unique diffusion trajectory. The trajectories of the atomized water vapor sprayed by different humidifying mechanisms 200 are intertwined with each other, greatly expanding the contact area with the air. At the same time, the inclined design plays a key role in preventing the water mist from directly sinking or locally gathering.
[0034] In some conventional humidification methods, due to factors such as gravity and uneven distribution of airflow in space, water mist tends to sink directly to the bottom, or gather in certain local areas, resulting in extremely uneven humidity distribution. This will not only cause humidity in some areas to exceed the standard, but also insufficient humidification in some areas, and may also cause problems such as damp ground and condensation on the surface of equipment. However, the inclined humidification mechanism 200 of this embodiment changes the spray direction of the water mist so that the water mist is affected by the multi-directional effect of the airflow in space during the inclined diffusion process, constantly changing the movement trajectory, and avoiding the tendency of direct sinking. In addition, due to the staggered distribution of multiple humidification mechanisms 200, the water mist sprayed from different directions interferes with each other, further breaking the possible local aggregation phenomenon, thereby achieving a uniform humidity distribution without dead ends, and effectively improving the humidification effect and environmental comfort.
[0035] The multiple humidifying mechanisms 200 in this embodiment have the same structural arrangement, and any humidifying mechanism 200 includes a power supply, and the control unit includes a power supply control module. The multiple power supplies in the multiple humidifying mechanisms 200 are respectively connected to the power supply control module, thereby realizing multi-stage humidification amount adjustment through the PID algorithm. In this embodiment, 10 humidifying mechanisms 200 are provided, so that 11 levels of humidification amount adjustment (10% increment per module) can be realized, and a combination of multiple humidifying units can perform more detailed multi-stage humidification amount adjustment. In different embodiments, other numbers of humidifying mechanisms 200 can be provided to realize a more flexible and rich humidity control system. In addition, in different embodiments, dry-bulb and wet-bulb temperature compensation control can be added to perform humidification temperature regulation, and the control accuracy can reach ±2%RH.
[0036] In this embodiment, an ultrasonic vibrator is provided inside the atomizing unit 210, and its vibration frequency is not less than 1.7 million times / second, and the diameter of the generated atomized particles is 6-8 microns. Compared with the common ultrasonic atomizers on the market, the diameter of the atomized particles in this embodiment is smaller, which can make the atomized water molecules more easily absorbed by the air, and the humidification efficiency is improved by [X]% (the specific value can be obtained through experimental data or theoretical calculation), while avoiding the precipitation of water droplets. Most importantly, the present application adopts an ultrasonic atomization method, which is more energy-saving than the traditional method. Specifically, in this embodiment, the total power consumption per kilogram of water can be controlled below 100W after it is completely atomized. In comparison, the power consumption required for each kilogram of water in a traditional electric heating humidifier after it is completely atomized is 10 to 15 times that of the present application.
[0037] Furthermore, the absorbent cotton core 220 in this embodiment has a diameter of 180 nm, and its large specific surface area significantly improves the capillary force, which can quickly absorb and lock water. This characteristic ensures that the ultrasonic vibrator has a continuous and stable water supply during the atomization process, avoiding the decrease in atomization efficiency due to insufficient water supply. In different embodiments, the absorbent cotton core 220 preferably has a diameter of 150-200 nm to ensure that it has a better capillary absorption effect. Embodiment 2
[0038] Based on the ultrasonic atomizing humidifier for the combined air-conditioning box in the first embodiment, the overall structure of the combined air-conditioning box is further described. Figure 3 As shown, this embodiment provides a combined air conditioning box, which includes at least one combined air conditioning box ultrasonic atomizing humidifier and an air guide box 300 according to the first embodiment, and the combined air conditioning box ultrasonic atomizing humidifier is arranged inside the air guide box 300. Further, the air guide box 300 includes an air inlet 310, an air outlet 320, a filter 330, a cold and hot coil 340 and a fan 350, the air inlet 310 and the air outlet 320 are connected to the internal and external environment of the air guide box 300 respectively, the combined air conditioning box ultrasonic atomizing humidifier is arranged between the air inlet 310 and the air outlet 320, the filter 330 and the cold and hot coil 340 are arranged between the air inlet 310 and the ultrasonic atomizing humidifier, and are arranged in sequence along the gas flow direction, and the fan 350 is arranged between the air outlet 320 and the ultrasonic atomizing humidifier.
[0039] See also Figure 4 As shown, the two combined air conditioning boxes in this embodiment are arranged at intervals along their width direction using ultrasonic atomizing humidifiers. Embodiment 3
[0040] See also Figure 5 As shown, this embodiment provides another combined air-conditioning box, in which only the arrangement of two combined air-conditioning boxes with ultrasonic atomizing humidifiers is different from that of the second embodiment. In this embodiment, two combined air-conditioning boxes with ultrasonic atomizing humidifiers are arranged at intervals along their length direction. In different embodiments, other numbers of combined air-conditioning boxes with ultrasonic atomizing humidifiers can be set according to actual use requirements, and the combined air-conditioning boxes with ultrasonic atomizing humidifiers can also be arranged in different positions, and the present invention does not make specific restrictions on this.
[0041] In summary, the ultrasonic atomizing humidifier for combined air-conditioning box and the combined air-conditioning box described in the present invention control the liquid level through the liquid level detection component 130 inside the water tank 100, so that multiple humidifying mechanisms 200 can stably and efficiently perform atomization humidification. During this process, the control unit can monitor and adjust the liquid level in real time, thereby significantly reducing the attenuation of atomization efficiency caused by liquid level fluctuations. Compared with conventional humidification technology at this stage, this application has the advantages of simple structure and configuration, high degree of miniaturization, easy operation, high degree of automation, precise and efficient control process, and wide range of applications, and has broad application prospects in this industry.
[0042] Obviously, the above embodiments are merely examples for clear explanation and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the protection scope of the invention.
Claims
1. An ultrasonic atomizing humidifier for a combined air conditioning box, characterized in that: include: A water tank, the water tank comprising a tank body and a top cover, the top cover being connected to the top of the tank body, the tank body being provided with a liquid inlet pipe and a liquid outlet pipe, and having a liquid level detection component therein, the liquid level detection component comprising a high liquid level sensor and a low liquid level sensor; A plurality of humidifying mechanisms, each of which is respectively connected to the top cover, and any of which comprises an atomizing unit and a water-absorbing cotton core, wherein the atomizing unit is arranged on the top cover, one end of the water-absorbing cotton core is connected to the atomizing unit, and the other end is connected to the inside of the box body and extends to below the low liquid level sensor; A control unit, the control unit includes a dynamic flow control module, the high liquid level sensor and the low liquid level sensor are respectively connected to the signal receiving end of the dynamic flow control module, the liquid inlet pipe and the liquid discharge pipe are respectively connected to the signal output end of the dynamic flow control module, and the multiple atomization units are respectively connected to the control unit signal.
2. The ultrasonic atomizing humidifier for a combined air conditioner according to claim 1, characterized in that: The water tank comprises two top plates, and the two top plates are symmetrically inclined with respect to the horizontal plane at a preset angle, and the preset angle is 25° to 35°.
3. The ultrasonic atomizing humidifier for a combined air conditioner according to claim 2, characterized in that: The plurality of humidifying mechanisms are respectively connected to the two top plates, the plurality of humidifying mechanisms on any top plate are arranged at intervals, and the plurality of humidifying mechanisms on the two top plates are arranged alternately in their arrangement direction.
4. The ultrasonic atomizing humidifier for a combined air conditioner according to claim 1, characterized in that: The liquid level detection component also includes a capacitive liquid level sensor, which is connected to the dynamic flow control module to adjust the internal liquid level of the box in real time. The internal liquid level Q = 0.2 × (H t -H0)+0.05ΣU i , where H t is the target preset water level, H0 is the current real-time water level, ΣU i is the number of humidification mechanisms in working condition.
5. The ultrasonic atomizing humidifier for a combined air conditioner according to claim 1, characterized in that: The liquid inlet pipe and the liquid discharge pipe are respectively located at the two ends of the box body in the height direction, and the liquid level detection component is arranged between the liquid inlet pipe and the liquid discharge pipe, wherein the liquid inlet pipe is located above the liquid discharge pipe, the high liquid level sensor is arranged close to the liquid inlet pipe, and the low liquid level sensor is arranged close to the liquid discharge pipe.
6. The ultrasonic atomizing humidifier for a combined air conditioner according to claim 1, characterized in that: A float valve is also provided inside the water tank. The float valve floats along with the liquid level inside the tank body and can block the liquid inlet pipe.
7. The ultrasonic atomizing humidifier for a combined air conditioner according to claim 1, characterized in that: The humidifying mechanism includes a power supply, the control unit includes a power supply control module, and the multiple power supplies in the multiple humidifying mechanisms are respectively connected to the power supply control modules.
8. The ultrasonic atomizing humidifier for a combined air conditioner according to claim 1, characterized in that: An ultrasonic vibrator is arranged inside the atomization unit, and its vibration frequency is not less than 1.7 million times per second. The diameter of the atomized particles produced by it is 6 to 8 microns; the diameter of the absorbent cotton core is 150 to 200 nm.
9. A combined air conditioning box, characterized in that: It comprises at least one ultrasonic atomizing humidifier for a combined air-conditioning box as described in any one of claims 1 to 8 and an air guide box body, wherein the ultrasonic atomizing humidifier for the combined air-conditioning box is arranged inside the air guide box body.
10. The combined air conditioning box according to claim 9, characterized in that: The air guide box includes an air inlet, an air outlet and a filter. The air inlet and the air outlet are respectively connected to the internal and external environments of the air guide box. The ultrasonic atomizing humidifier for the combined air-conditioning box is arranged between the air inlet and the air outlet, and the filter is arranged between the air inlet and the combined air-conditioning box.