A quick stabilizing device for water bath heater

CN224932956UActive Publication Date: 2026-11-03SHANGHAI BEIKAFU INTELLIGENT CONTROL TECH CO LTD
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Patent Information

Application Number
CN202521876889.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-02
Publication Date
2026-11-03
Estimated Expiration
2035-09-02

AI Technical Summary

Technical Problem

The lack of suitable rapid stabilization devices for water bath heaters in the existing technology leads to inaccurate humidity control and high energy consumption.

Method used

A rapid stabilization device for a water bath heater was designed, comprising an inlet/outlet water control component, an insulated water tank, a heater, a control component, and a humidity sensor. The humidity sensor detects humidity in real time and controls the heater's operating status. Combined with an insulation layer and a pressure balancing pipe, rapid and stable humidity control is achieved.

Benefits of technology

It achieves high-precision humidity control, shortens the time it takes for water to reach boiling point, improves heating efficiency, reduces energy consumption, and meets the high-precision humidity requirements of laboratories and other similar facilities.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of water bath type heater rapid stabilizing device, it is related to humidity control technical field, including inlet and outlet water control assembly, heat preservation water tank, heater, control component and humidity sensor.Heat preservation water tank is installed heater, top is equipped with water vapor export, bottom is equipped with water inlet and drain port with valve;Control component contains humidity sensor, controller and relay, humidity sensor is located in humidification area and is connected with controller, and controller controls heater by relay.It is fed back to controller by humidity sensor real-time detection humidity, and controller linkage controls heater start-stop and power, realizes humidity rapid stabilizing control, heating speed is fast, humidity is stable, energy-efficient and control precision reaches ±2%RH, can satisfy laboratory and the high-precision, fast response demand of humidity.
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Description

Technical Field

[0001] This utility model relates to the field of water bath heaters, specifically a rapid stabilization device for water bath heaters. Background Technology

[0002] As industry continues to develop, laboratories have increasingly stringent requirements for humidity control, and there is currently no suitable water bath heater for rapid stabilization. Utility Model Content

[0003] This invention can achieve rapid stabilization of water bath heaters.

[0004] To solve the above-mentioned technical problems, this utility model provides a rapid stabilization device for a water bath heater, including an inlet / outlet water control component, an insulated water tank, a heater, a control component, and a humidity sensor.

[0005] The insulated water tank is equipped with a heater, and has a steam outlet at the top for outputting steam, and a water inlet and a drain at the bottom. Both the water inlet and the drain are equipped with valves for controlling the on / off state.

[0006] The control components include a humidity sensor, a controller, and a relay. The humidity sensor is installed in the humidification area to detect the target humidity in real time. The humidity sensor is electrically connected to the controller, and the controller is electrically connected to the heater through the relay to control the working status of the heater.

[0007] Furthermore, a filter and a manual ball valve are connected in sequence at the inlet of the insulated water tank. The filter is used to filter the water entering the insulated water tank to prevent impurities in the water from entering the insulated water tank and affecting the operation of the heater and the water quality.

[0008] Furthermore, a manual ball valve is installed at the drain outlet of the insulated water tank to conveniently control the flow of water, facilitating water replacement or cleaning of the heating chamber.

[0009] Furthermore, a pressure balancing pipe is connected to the insulated water tank to balance the air pressure inside and outside the insulated water tank, preventing the air pressure inside the insulated water tank from being too high or too low and affecting the normal operation of the device.

[0010] Furthermore, the walls of the insulated water tank are equipped with an insulation layer to reduce heat loss, lower energy consumption, and improve energy efficiency.

[0011] Furthermore, the heater is an electric heater, which is connected to a relay via wires, allowing the controller to control its operating status through the relay.

[0012] Furthermore, the humidity sensor has a detection accuracy of ±2%RH, ensuring the accuracy of humidity detection and providing a foundation for high-precision humidity control.

[0013] This invention can achieve rapid stabilization of water bath heaters. Attached Figure Description

[0014] Figure 1 This is a system schematic diagram of the present invention. Detailed Implementation

[0015] The present invention will be further described below with reference to the accompanying drawings and relevant knowledge. Obviously, the described applications are only some embodiments of the present invention, and not all embodiments.

[0016] The present invention will be further described in detail below with reference to the accompanying drawings.

[0017] Reference Figure 1 As shown, a water bath heater rapid stabilization device includes an inlet / outlet water control component, an insulated water tank 1, a heater 2, a control component, and a humidity sensor 3.

[0018] The insulated water tank 1 has an insulation layer on its walls, made of a material with good heat insulation properties, such as polyurethane foam, which can effectively block heat transfer and reduce heat loss, thereby reducing energy consumption and improving energy utilization. A heater 2 is installed inside the insulated water tank; in this embodiment, the heater is an electric heater, which is connected to a relay via wires to facilitate receiving control signals from the controller. The top of the insulated water tank 1 has a steam outlet for outputting water vapor. The generated water vapor enters the subsequent processing structure of the humidifier through this outlet, thereby humidifying the room and other humidified areas. The bottom of the insulated water tank has a water inlet and a drain outlet. The water inlet is used to inject water into the tank, and the drain outlet is used to drain water when it is necessary to replace the water or clean the heating chamber.

[0019] The inlet and outlet water control components include a filter 4 at the inlet, a manual ball valve 5, and another manual ball valve 5 at the outlet. The filter at the inlet uses a precision filter screen to remove impurities and particulate matter from the water, preventing these impurities from entering the insulated water tank and adhering to the heater surface, thus affecting the heater's heating efficiency and lifespan. It also ensures the cleanliness of the generated water vapor. The manual ball valves at the inlet and outlet allow operators to easily control the flow of water. Operation is simple and convenient: open the inlet manual ball valve when water needs to be introduced and close it after water intake is complete; open the outlet manual ball valve when water needs to be drained and close it after drainage is complete.

[0020] The control components include a humidity sensor 3, a controller 7, and a relay 8. The humidity sensor 3 is installed in the humidification area, such as room 9, and has a detection accuracy of ±2%RH. It can accurately detect the humidity in the humidification area in real time and convert the detected humidity signal into an electrical signal, which is then transmitted to the controller 7. The controller 7 is a PLC controller, preferably a CPU ST40-DC-DC-DC, capable of receiving the signal transmitted from the humidity sensor. The controller 7 is electrically connected to the heater via the relay 8. The relay acts as a switch; when the controller sends a control signal, the relay is connected or disconnected accordingly, thereby controlling the start, stop, and power maintenance of the heater.

[0021] Furthermore, a pressure balancing pipe 10 is connected to the insulated water tank. One end of the pressure balancing pipe is connected to the inside of the insulated water tank, and the other end is open to the outside atmosphere. When the water in the insulated water tank is heated, the internal air pressure will increase. The pressure balancing pipe can release the excess air pressure to the outside, preventing the water tank from becoming too high and causing danger. When the water level in the tank drops or the temperature decreases, outside air can enter the water tank through the pressure balancing pipe to prevent negative pressure from forming inside the water tank and ensure the normal operation of the device.

[0022] This invention links a humidity sensor and a controller to control the heater, enabling the heater to respond quickly to humidity levels, significantly shortening the time it takes for water to reach boiling point, greatly improving heating efficiency, and rapidly providing water vapor to the humidification area. Stable humidity: The humidity control component can detect the target humidity in real time and transmit the signal to the controller, which automatically controls the heating component's operation via a relay. When the humidity reaches the target control value, the controller maintains the heating component's power; when the humidity exceeds the target range, the controller stops heating; when the humidity falls below the target range, the controller restarts heating, stabilizing the water temperature at boiling point and ensuring stable water vapor production, effectively improving the humidification effect of the humidifier. Energy-efficient: The insulation layer on the insulated water tank effectively reduces heat loss, lowers energy consumption, and improves energy utilization, thus achieving energy savings and reducing operating costs. High humidity control accuracy: The humidity sensor's detection accuracy reaches ±2%RH, combined with the controller's precise control, resulting in high humidity control accuracy for the entire device, meeting the high-precision humidity requirements of research and development laboratories and other environments.

[0023] The working principle of this utility model is as follows: A suitable amount of water is injected into the water tank through inlet 11. The manual ball valve at the inlet is opened, and the water enters the insulated water tank after being filtered by the filter. After the water intake is complete, the manual ball valve at the inlet is closed. The control switch of the heating component is turned on, and the controller controls the electric heater to start working via a relay. The electric heater generates heat to heat the water.

[0024] A humidity sensor in the room monitors the humidity in real time and sends the signal to the controller. The controller has a preset target humidity range. When the detected humidity reaches the target value, the controller activates a relay to maintain a stable power output from the electric heater, keeping the water boiling and ensuring a stable output of water vapor. When the detected humidity exceeds the target range, the controller disconnects the relay, stopping the electric heater and reducing water vapor production. When the detected humidity falls below the target range, the controller reconnects the relay, restarting the electric heater to boil the water again and generate water vapor. The generated water vapor enters the humidifier's subsequent processing stage through the water vapor outlet, thus humidifying the room.

[0025] When it is necessary to change the water or clean the heating chamber, open the manual ball valve at drain outlet 12 to drain the water, and close the manual ball valve at drain outlet after the operation is completed.

[0026] Although some embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, and all such changes and alterations should fall within the scope of the present invention.

Claims

1. A rapid stabilization device for a water bath heater, characterized in that, The system includes an insulated water tank, a heater, and a control component. The insulated water tank has an insulation layer on its walls, and the heater is installed inside. The top of the insulated water tank has a steam outlet for outputting water vapor, and the bottom has a water inlet and a drain outlet. Valves are installed at both the water inlet and the drain outlet to control the on / off state. A pressure balancing pipe is also connected to the insulated water tank, with one end connected to the inside of the tank and the other end connected to the outside atmosphere, used to balance the air pressure inside and outside the tank. The control component includes a humidity sensor, a controller, and a relay. The humidity sensor is installed in the humidification area to detect the target humidity in real time. The humidity sensor is electrically connected to the controller, and the controller is electrically connected to the heater via the relay to control the heater's operating status.

2. The rapid stabilization device for a water bath heater according to claim 1, characterized in that, A filter and a manual ball valve are connected in sequence at the inlet of the insulated water tank. The filter is used to filter the water entering the insulated water tank.

3. The rapid stabilization device for a water bath heater according to claim 1, characterized in that, A manual ball valve is installed at the drain outlet of the insulated water tank to control the flow of water.

4. The rapid stabilization device for a water bath heater according to claim 1, characterized in that, The heater is an electric heater, and the electric heater is connected to the relay via a wire.