Movable humidifying device with automatic detection function
By integrating a humidity sensor and an automatic control system into a portable humidifier, real-time monitoring and automatic adjustment of ambient humidity are achieved, solving the problem of unstable humidity in fixed humidifiers and improving humidification efficiency and aesthetics.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SHENZHEN JIECHUANG ELECTRONIC TECH CO LTD
- Filing Date
- 2026-05-08
- Publication Date
- 2026-06-16
AI Technical Summary
Existing fixed humidifiers cannot automatically adjust the ambient humidity, resulting in unstable humidity in the workshop, which can easily lead to problems of being too dry or too humid. In addition, they are costly to install and are unsightly.
Design a portable humidifier with automatic detection function. The humidifier uses a humidity sensor to monitor humidity in real time and controls the vehicle to move to a low humidity area for humidification. It adopts a spray nozzle and fan humidification method to achieve automated control.
It improves humidification efficiency and coverage, reduces human intervention, ensures stable humidity, avoids damage to organisms and electrical equipment caused by localized over-humidity or over-dryness, and reduces installation costs.
Smart Images

Figure CN122216718A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of humidification technology, and more specifically, to a portable humidification device with automatic detection function. Background Technology
[0002] In existing technologies, fixed humidifiers are commonly used to regulate ambient humidity. These products typically involve installing one or more fixed humidifiers within an environment, relying on manual judgment or simple on / off switches to control humidification. This fixed, sensorless humidification method has significant drawbacks: The previous method required installing PVC water pipes on the workshop ceiling, which was costly and unsightly. It also relied heavily on manual intervention, making it impossible to automatically determine whether humidification was needed. This resulted in situations where humidification was only activated when the workshop was excessively dry, or turned off only after excessive humidification, making it difficult to maintain stable humidity levels. Therefore, we have proposed an improvement: a portable humidifier with automatic detection capabilities. Summary of the Invention
[0003] This invention provides a portable humidification device with automatic detection function, including a traveling vehicle on which a humidification device is mounted. The humidification device includes a water tank mounted on the traveling vehicle for storing water for humidification. A humidification mechanism and a control board are mounted on the water tank. A humidity sensor is installed in the humidification area to monitor the humidity of the humidification area in real time and transmit the humidity data to the control board. When the detected humidity value is lower than a set threshold, the control board controls the traveling vehicle to move to the low-humidity area and starts the humidification mechanism for humidification.
[0004] As a preferred technical solution of this application, the humidification mechanism includes a first humidification section, which is disposed on a water storage tank.
[0005] As a preferred technical solution of this application, the first humidification unit includes a delivery pump installed in a water storage tank. The delivery pump is connected to a delivery pipe, and a plurality of connectors are connected to the delivery pipe. One end of each connector passes through the water storage tank and extends to the outside of the water storage tank and is connected to a nozzle.
[0006] As a preferred technical solution of this application, the humidification mechanism further includes a second humidification unit, which is disposed on the water storage tank.
[0007] As a preferred technical solution of this application, the second humidifier includes an installation port on the top of the water storage tank, and a fan is installed inside the installation port.
[0008] As a preferred technical solution of this application, the water storage tank is also rotatably connected to an air outlet pipe via a bearing, and an air outlet is provided on one side of the air outlet pipe; a rubber ring is fitted on the outer surface of the air outlet pipe, and the rubber ring is installed on the top of the water storage tank.
[0009] As a preferred technical solution of this application, the fan is used to deliver air into the water storage tank. The air delivered by the fan carries the moisture in the water storage tank and is discharged through the air outlet and air vent to humidify the target area.
[0010] As a preferred technical solution of this application, the water storage tank is provided with a water inlet, and a funnel is installed at the water inlet.
[0011] As a preferred technical solution of this application, a distance sensor is installed on the water storage tank, and the distance sensor is connected to the control board.
[0012] As a preferred technical solution of this application, a black and white sensor is installed on the water storage tank, and the black and white sensor is connected to the control board.
[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: In the scheme of this application: This application utilizes a humidity sensor to monitor ambient humidity in real time in areas requiring humidification. The humidification device is designed to be mobile, allowing the vehicle and device to move automatically within the space based on changes in ambient humidity. This enables flexible humidification of multiple areas, improving humidification efficiency and coverage, reducing the need for manual intervention, and allowing for automatic start-up and shutdown. It also solves the humidity blind spot problem inherent in fixed humidifiers and reduces the damage to organisms and electrical equipment caused by localized over-humidification or over-dryness. Attached Figure Description
[0014] Figure 1 A schematic diagram of the portable humidifier with automatic detection function provided in this application; Figure 2 A bottom view of the structure of the portable humidifier with automatic detection function provided in this application; Figure 3 A front view structural diagram of the portable humidifier with automatic detection function provided in this application; Figure 4 A schematic diagram of the connector for the portable humidifier with automatic detection function provided in this application; Figure 5 This is a system block diagram of the portable humidifier with automatic detection function provided in this application.
[0015] The image shows: 1. Walking vehicle; 101. Drive wheel; 102. Casters; 2. Humidification device; 201. Water tank; 202. Connector; 203. Nozzle; 204. Control board; 205. Distance sensor; 206. Polar sensor; 207. Fan; 208. Air outlet duct; 209. Air outlet; 210. Rubber ring; 211. Funnel. Detailed Implementation
[0016] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of the present invention.
[0017] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.
[0018] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0019] For an example, please refer to... Figures 1-5 A portable humidifier with automatic detection function includes a traveling vehicle 1, on which a humidifier 2 is mounted. The humidifier 2 includes a water tank 201 mounted on the traveling vehicle 1 for storing water for humidification. A humidification mechanism and a control board 204 are mounted on the water tank 201. A humidity sensor is mounted in the humidification area to monitor the humidity of the humidification area in real time and transmit the humidity data to the control board 204. When the detected humidity value is lower than a set threshold, the control board 204 controls the traveling vehicle 1 to move to the low humidity area and starts the humidification mechanism for humidification. The traveling vehicle 1 is equipped with a storage battery, which is connected to the control board 204. The traveling vehicle 1 is also equipped with a charging port for charging the storage battery, which is sealed with a rubber plug when not charging.
[0020] Furthermore, the humidification mechanism includes a first humidification unit, which is disposed on a water storage tank 201. The first humidification unit includes a delivery pump installed in the water storage tank 201. The delivery pump is connected to a delivery pipe, and a plurality of connectors 202 are connected to the delivery pipe. One end of each connector 202 passes through the water storage tank 201 and extends to the outside of the water storage tank 201 and is connected to a nozzle 203. The delivery pump can deliver water from the water storage tank 201 to the nozzle 203 through the delivery pipe and the connectors 202, and the water is sprayed out by the nozzle 203 to humidify the water, thereby quickly reducing the humidity.
[0021] Furthermore, the humidification mechanism also includes a second humidification unit, which is disposed on the water storage tank 201; the second humidification unit includes an installation port opened on the top of the water storage tank 201, and a fan 207 is installed in the installation port.
[0022] Furthermore, an air outlet pipe 208 is rotatably connected to the water storage tank 201 via a bearing, and an air outlet 209 is provided on one side of the air outlet pipe 208; a rubber ring 210 is fitted on the outer surface of the air outlet pipe 208, and the rubber ring 210 is installed on the top of the water storage tank 201; the rubber ring 210 is installed on the top of the water storage tank 201 by bolts, and can be replaced after the rubber ring 210 wears out; The friction between the rubber ring 210 and the air outlet pipe 208 can limit the air outlet pipe 208, so that the direction of the air outlet 209 can be adjusted by rotating the air outlet pipe 208. The fan 207 is used to blow air into the water storage tank 201. The air blown by the fan 207 carries the moisture in the water storage tank 201 and is discharged through the air outlet 208 and the air outlet 209 to humidify the target area. Unlike the spray nozzle 203 which sprays water directly, the humid air generated by the fan 207 can be adapted to the humidification of areas where it is inconvenient to spray water directly.
[0023] Furthermore, the water storage tank 201 is provided with a water inlet, and a funnel 211 is installed at the water inlet. The funnel 211 and the water inlet work together to add water into the water storage tank 201.
[0024] Furthermore, a distance sensor 205 is installed on the water storage tank 201, and the distance sensor 205 is connected to the control board 204. The distance sensor 205 is used for obstacle avoidance detection during the movement process of this application.
[0025] Furthermore, a black and white sensor 206 is installed on the water storage tank 201, and the black and white sensor 206 is connected to the control board 204. The walking vehicle 1 has two drive wheels 101, which are driven independently by motors. The walking vehicle 1 is also equipped with multiple casters 102. The motors driving the drive wheels 101 are controlled by the control board 204. In areas requiring humidification, a black line is used to plan the movement path. Under the recognition of the black and white sensor 206, the device moves forward along the preset black line. When the distance sensor 205 detects a person or object in front of it, it sends a stop signal and enters a stopped state.
[0026] A liquid level sensor is installed inside the water storage tank 201 and is connected to the control board 204. The control board 204 is also connected to an alarm. The liquid level sensor is used to detect the liquid level in the water storage tank 201 so that the alarm can be triggered to remind the staff when water needs to be added.
[0027] The portable humidifier with automatic detection function provided by this invention is used as follows: Taking SMT and PCB production as an example, multiple humidity monitoring points are set up in the workshop. Humidity sensors are installed at the humidity detection points. The humidity sensors are wireless and communicate wirelessly with the control board 204. When the humidity in the workshop is below 40%, the humidity sensor at the monitoring point sends a signal to the control board 204. The traveling vehicle 1 will automatically humidify the area that needs humidification along the pre-set trajectory. When the humidity in the workshop reaches 40%-60%, humidification will stop and the vehicle will return to the origin. This application is capable of automatic detection, real-time alarm, automatic alarm, and automatic humidification; it will automatically shut down when the humidity reaches the standard; it eliminates the need to install PVC water pipes in the workshop, making the workshop more aesthetically pleasing and construction more convenient and faster, and old workshops do not need to stop work for renovation; it will immediately alarm if the humidity does not reach the standard, preventing the phenomenon of excessively low humidity in the workshop due to personnel negligence in monitoring; it will shut down immediately when the humidity reaches the standard, preventing the phenomenon of humidity exceeding the standard. The SMT and PCB production processes have strict requirements for workshop humidity. When the humidity is too low, below 40%, static electricity is easily generated. Static electricity is a major hidden killer in the SMT and PCB production process, which can easily cause circuit breakdown and chip breakdown. When the workshop humidity is too high, above 60%, it can easily lead to oxidation of PCBs, chips and other electronic components, affecting the use of products. Therefore, precise humidity control is required.
[0028] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0029] Obviously, the embodiments described above are merely some embodiments of the present invention, not all embodiments. The accompanying drawings show preferred embodiments of the present invention, but do not limit the patent scope of the present invention. The present invention can be implemented in many different forms; rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this invention.
Claims
1. A portable humidifier with automatic detection function, characterized in that, The device includes a walking vehicle (1), which is equipped with a humidification device (2). The humidification device (2) includes a water tank (201) installed on the walking vehicle (1). The water tank (201) is used to store water for humidification. The water tank (201) is equipped with a humidification mechanism and a control board (204). A humidity sensor is installed in the humidification area. The humidity sensor monitors the humidity of the humidification area in real time and transmits the humidity data to the control board (204). When the detected humidity value is lower than the set threshold, the control board (204) controls the walking vehicle (1) to move to the area with low humidity and starts the humidification mechanism to humidify.
2. The portable humidifier with automatic detection function according to claim 1, characterized in that, The humidification mechanism includes a first humidification unit, which is disposed on a water storage tank (201).
3. The portable humidifier with automatic detection function according to claim 2, characterized in that, The first humidification unit includes a delivery pump installed in a water storage tank (201). The delivery pump is connected to a delivery pipe, and a plurality of connectors (202) are connected to the delivery pipe. One end of each connector (202) passes through the water storage tank (201) and extends to the outside of the water storage tank (201) and is connected to a nozzle (203).
4. The portable humidifier with automatic detection function according to claim 2, characterized in that, The humidification mechanism also includes a second humidification unit, which is disposed on the water storage tank (201).
5. The portable humidifier with automatic detection function according to claim 4, characterized in that, The second humidifier includes an installation port on the top of the water storage tank (201), and a fan (207) is installed in the installation port.
6. The portable humidifier with automatic detection function according to claim 5, characterized in that, The water storage tank (201) is also rotatably connected to an air outlet pipe (208) via a bearing. An air outlet (209) is provided on one side of the air outlet pipe (208). A rubber ring (210) is fitted on the outer surface of the air outlet pipe (208), and the rubber ring (210) is installed on the top of the water storage tank (201).
7. The portable humidifier with automatic detection function according to claim 6, characterized in that, The fan (207) is used to deliver air into the water storage tank (201). The air delivered by the fan (207) carries the moisture in the water storage tank (201) and is discharged through the air outlet (208) and the air outlet (209) to humidify the target area.
8. The portable humidifier with automatic detection function according to claim 1, characterized in that, The water storage tank (201) is provided with a water inlet, and a funnel (211) is installed at the water inlet.
9. The portable humidifier with automatic detection function according to claim 1, characterized in that, A distance sensor (205) is installed on the water storage tank (201), and the distance sensor (205) is connected to the control board (204).
10. The portable humidifier with automatic detection function according to claim 1, characterized in that, A black and white sensor (206) is installed on the water storage tank (201), and the black and white sensor (206) is connected to the control board (204).