An electric thermostatic box for quality inspection of traditional Chinese medicine

Abstract

This utility model relates to the technical field of traditional Chinese medicine quality inspection equipment, and in particular to an electric thermostatic chamber for traditional Chinese medicine quality inspection. It includes a chamber body, a door hinged to the chamber body, a thermostatic cavity disposed within the chamber body, a humidity sensor disposed within the thermostatic cavity, a dehumidification component disposed within the chamber body, a humidification component disposed within the chamber body, and a controller for controlling the dehumidification and humidification components. Through the coordinated operation of the dehumidification and humidification components, in conjunction with the humidity sensor and controller, dynamic and precise adjustment of the humidity within the thermostatic cavity is achieved. A cooling pipe draws in humid air from the thermostatic cavity via a fan, and the cooling device condenses and removes moisture, achieving active dehumidification. The dehumidified air then passes through a heating pipe, where a heating resistance wire reheats the cold air, preventing direct backflow of low-temperature, dry air that could cause temperature fluctuations within the thermostatic chamber, maintaining temperature stability, ensuring normal humidity and temperature within the thermostatic chamber, and improving the operational stability of the thermostatic chamber.

Description

Technical Field

[0001] This utility model relates to the field of traditional Chinese medicine quality inspection equipment, and in particular to an electric heating constant temperature box for traditional Chinese medicine quality inspection. Background Technology

[0002] Electric thermostatic incubators are temperature-controlled incubators suitable for scientific research and industrial production departments such as medical and health, pharmaceutical industry, biochemistry, and agricultural science. They are commonly used for cell culture, fermentation, and temperature-controlled experiments. In traditional Chinese medicine manufacturing, electric thermostatic incubators can be used for quality inspection and drug testing. However, current electric thermostatic incubators are prone to condensation under high-temperature environments, leading to uncontrolled humidity, poor humidity uniformity, and in severe cases, even microbial contamination. Therefore, there is an urgent need for an electric thermostatic incubator capable of regulating internal humidity. Utility Model Content

[0003] The purpose of this invention is to provide an electric thermostatic chamber for the quality inspection of traditional Chinese medicine, which addresses the shortcomings of existing technologies. This chamber can regulate the humidity inside and prevent uneven humidity from affecting the thermostatic operation.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: an electric heating constant temperature chamber for quality inspection of traditional Chinese medicine, comprising a chamber body, a door hinged to the chamber body, a constant temperature chamber disposed within the chamber body, a humidity sensor disposed within the constant temperature chamber, a dehumidification component disposed within the chamber body, a humidification component disposed within the chamber body, and a controller for controlling the dehumidification component and the humidification component. The humidity sensor is electrically connected to the controller. The dehumidification component includes a dehumidification chamber, a cooling pipe, a heating pipe, a cooling device, a heating resistance wire, and a fan. The dehumidification chamber is disposed at the bottom of the chamber body. The cooling pipe and the heating pipe are both disposed within the dehumidification chamber. The air inlet of the cooling pipe is connected to the constant temperature chamber, and the air outlet of the cooling pipe is connected to the heating pipe. The cooling device is disposed at the top of the cooling pipe. The fan is disposed outside the chamber body, and the air inlet of the fan is connected to the air outlet of the heating pipe. The air outlet of the fan is connected to the outside. The heating resistance wire is disposed outside the heating pipe.

[0005] A further improvement to the above solution is that a drain pipe is also connected to the bottom of the cooling pipe, and the outlet of the drain pipe is located outside the casing.

[0006] A further improvement to the above scheme is that the drain pipe is configured as a U-shape.

[0007] A further improvement to the above solution is that a sealed filter chamber is also provided inside the dehumidification chamber, a UV lamp is provided at the top of the filter chamber, a photocatalyst is provided at the bottom of the filter chamber, the air outlet of the heating pipe extends into the filter chamber, and the air inlet of the fan extends into the filter chamber.

[0008] A further improvement to the above solution is that an air filter assembly is also provided at the air inlet of the cooling pipe. The air filter assembly includes an installation sleeve, an electrostatic filter, and an activated carbon filter. The installation sleeve is fitted onto the air inlet, and a filter installation channel is provided inside the installation sleeve. Both the electrostatic filter and the activated carbon filter are detachably installed in the filter installation channel.

[0009] A further improvement to the above solution is that the humidification component includes a water tank, an atomizing channel, an atomizer, and a solenoid valve. The water tank is located on the top of the housing, and a water inlet is provided on the top of the water tank. The water inlet of the water inlet extends through the outside of the housing. The atomizing channel is located on the water tank, the atomizer is located inside the atomizing channel, and the solenoid valve is located at the water inlet of the atomizing channel.

[0010] A further improvement to the above solution is that the humidification component further includes a mist dispersion sleeve, which is provided with a plurality of mist dispersion ports, and the mist dispersion sleeve is detachably connected to the water outlet of the atomization channel.

[0011] A further improvement to the above solution is that activated carbon columns are installed on both sides of the bottom of the water tank.

[0012] A further improvement to the above solution is that a display panel for displaying humidity data inside the constant temperature chamber is provided on the outside of the housing, and the display panel is electrically connected to the humidity sensor.

[0013] A further improvement to the above solution is that a control button is provided on the outside of the housing, and the control button is electrically connected to the controller.

[0014] The beneficial effects of this utility model are as follows: This utility model includes a box body, a box door hinged to the box body, a constant temperature chamber disposed within the box body, a humidity sensor disposed within the constant temperature chamber, a dehumidification component disposed within the box body, a humidification component disposed within the box body, and a controller for controlling the dehumidification component and the humidification component. The humidity sensor is electrically connected to the controller. The dehumidification component includes a dehumidification chamber, a cooling pipe, a heating pipe, a cooling device, a heating resistance wire, and a fan. The dehumidification chamber is disposed at the bottom of the box body. The cooling pipe and the heating pipe are both disposed within the dehumidification chamber. The air inlet of the cooling pipe is connected to the constant temperature chamber, and the air outlet of the cooling pipe is connected to the heating pipe. The cooling device is disposed at the top of the cooling pipe. The fan is disposed outside the box body, and the air inlet of the fan is connected to the air outlet of the heating pipe. The air outlet of the fan is connected to the outside. The heating resistance wire is disposed outside the heating pipe. This invention achieves dynamic and precise humidity control within a constant temperature chamber through the coordinated operation of a dehumidification and humidification component, along with a humidity sensor and controller. A cooling pipe draws in humid air from the chamber via a fan, which condenses the moisture, thus achieving active dehumidification. The dehumidified air then passes through a heating pipe, where a heating resistance wire reheats the air, preventing direct backflow of low-temperature, dry air that could cause temperature fluctuations within the chamber. This maintains temperature stability, ensuring normal humidity and temperature within the chamber, improving its operational stability, and making it better suited for the quality inspection of traditional Chinese medicine. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model.

[0016] Figure 2 This is a cross-sectional view of the present invention.

[0017] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0018] Figure 4 This is a schematic diagram of the air filter assembly of this utility model.

[0019] Explanation of reference numerals in the attached diagram: 1. Cabinet body; 11. Cabinet door; 12. Constant temperature chamber; 13. Humidity sensor; 2. Dehumidification assembly; 21. Dehumidification chamber; 22. Cooling pipe; 23. Heating pipe; 24. Cooling device; 25. Heating resistance wire; 26. Fan; 27. Drain pipe; 28. Filter chamber; 29. ​​UV lamp; 210. Photocatalyst; 3. Humidification assembly; 31. Water tank; 31. Activated carbon column; 32. Atomizing channel; 33. Atomizer; 34. Solenoid valve; 35. Mist dispersion sleeve; 35. Mist dispersion port; 351. Water inlet; 36. Controller; 4. Air filter assembly; 5. Mounting sleeve; 51. Electrostatic filter; 52. Activated carbon filter; 53. Filter installation channel; 54. Display panel; 6. Control buttons; 7. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings, such as... Figure 1-4 As shown, this utility model provides an electric thermostatic chamber for quality inspection of traditional Chinese medicine, including a chamber body 1, a door 11 hinged to the chamber body 1, a thermostatic chamber 12 disposed within the chamber body 1, a humidity sensor 13 disposed within the thermostatic chamber 12, a dehumidification component 2 disposed within the chamber body 1, a humidification component 3 disposed within the chamber body 1, and a controller 4 for controlling the dehumidification component 2 and the humidification component 3. The humidity sensor 13 is electrically connected to the controller 4. The dehumidification component 2 includes a dehumidification chamber 21, a cooling pipe 22, a heating pipe 23, a cooling device 24, a heating resistance wire 25, and a fan 26. The dehumidification chamber 21 is disposed at the bottom of the chamber body 1. The cooling pipe 22 and the heating pipe 23 are both disposed within the dehumidification chamber 21. The air inlet of the cooling pipe 22 is connected to the thermostatic chamber 12, and the air outlet of the cooling pipe 22 is connected to the heating pipe 23. Cooling device 24 is located at the top of cooling pipe 22, fan 26 is located outside the chamber 1, the air inlet of fan 26 is connected to the air outlet of heating pipe 23, and the air outlet of fan 26 is connected to the outside. Heating resistance wire 25 is located outside heating pipe 23. Through the coordinated work of dehumidification component 2 and humidification component 3, in conjunction with humidity sensor 13 and controller 4, dynamic and precise adjustment of humidity in constant temperature chamber 12 is achieved. Cooling pipe 22 draws in humid air from constant temperature chamber 12 through fan 26, and the cooling device 24 condenses and precipitates moisture to achieve active dehumidification. The dehumidified air passes through heating pipe 23, and heating resistance wire 25 can reheat the cold air to avoid direct backflow of low-temperature dry air, which would cause temperature fluctuations in constant temperature chamber, maintain temperature stability, ensure normal humidity and temperature in constant temperature chamber, and improve the stability of constant temperature chamber operation.

[0021] like Figure 2 As shown, in this embodiment, the heating pipe 23 and the cooling pipe 22 can be isolated from each other by a heat insulation plate to prevent their temperatures from affecting each other. In some embodiments, the controller 4 can be configured as a conventional microcontroller, which senses the air humidity inside the constant temperature cavity 12 through the humidity sensor 13. When the humidity inside the constant temperature cavity 12 is detected to be greater than or lower than a preset threshold, the controller 4 controls the dehumidification component 2 or the humidification component 3 to process the air inside the constant temperature cavity 12. The cooling device 24 can be configured as a semiconductor cooler. All of the above are conventional technical means, and will not be described in detail here.

[0022] The bottom of the cooling pipe 22 of this utility model is also connected to a drain pipe 27. The outlet of the drain pipe 27 is set outside the box body 1. The condensate generated by the cooling pipe 22 is directly discharged outside the box through the drain pipe 27 to avoid water backflow into the constant temperature chamber 12 or the growth of microorganisms, thus eliminating the risk of secondary pollution. The drain pipe 27 is set in a U shape. The U-shaped drain pipe 27 forms a liquid seal structure, which allows the condensate to be discharged smoothly and blocks the backflow of external air, maintaining a clean environment inside the box.

[0023] The dehumidification chamber 21 of this utility model is also provided with a sealed filter chamber 28. A UV lamp 29 is provided at the top of the filter chamber 28, and a photocatalyst 210 is provided at the bottom of the filter chamber 28. The air outlet of the heating pipe 23 extends into the filter chamber 28, and the air inlet of the fan 26 extends into the filter chamber 28. The UV lamp 29 sterilizes the dehumidified air with ultraviolet light, inactivating bacteria and viruses. The photocatalyst 210 can decompose organic pollutants under the irradiation of the UV lamp 29, eliminating odors and toxic substances.

[0024] An air filter assembly 5 is also provided at the air inlet of the cooling pipe 22 of this utility model. The air filter assembly 5 includes an installation sleeve 51, an electrostatic filter 52, and an activated carbon filter 53. The installation sleeve 51 is fitted onto the air inlet, and a filter installation channel 54 is provided inside the installation sleeve 51. The electrostatic filter 52 and the activated carbon filter 53 are detachably installed in the filter installation channel 54. The electrostatic filter 52 adsorbs particulate matter in the air, and the activated carbon filter 53 adsorbs chemical gases and odors. The detachable design facilitates regular cleaning or replacement of the filter, ensuring the long-term filtration efficiency.

[0025] The humidification component 3 of this utility model includes a water tank 31, an atomizing channel 32, an atomizer 33, and a solenoid valve 34. The water tank 31 is located on the top of the chamber 1, and a water inlet 36 is provided on the top of the water tank 31. The water inlet of the water inlet 36 extends through the outside of the chamber 1. The atomizing channel 32 is located on the water tank 31, and the atomizer 33 is located inside the atomizing channel 32. The solenoid valve 34 is located at the water inlet of the atomizing channel 32. Water is added to the water tank 31 through the water inlet 36, and the atomizer 33 disperses the water into tiny droplets, which can quickly improve the humidity uniformity inside the constant temperature chamber. The solenoid valve 34 is connected to the controller 4 and can adjust the water volume to avoid over-humidification.

[0026] The humidification component 3 of this utility model also includes a mist dispersion sleeve 35, which is provided with a plurality of mist dispersion ports 351. The mist dispersion sleeve 35 is detachably connected to the water outlet of the atomization channel 32. The mist dispersion sleeve 35 disperses the moisture evenly into the constant temperature chamber 12 through the multiple mist dispersion ports 351, solving the problems of local over-humidity and condensation, and improving the consistency of humidity control.

[0027] Activated carbon columns 311 are provided on both sides of the bottom of the water tank 31 of this utility model. The activated carbon columns 311 inside the water tank 31 adsorb impurities, ions and microorganisms in the water, ensuring that the atomized water source is clean and avoiding the introduction of pollutants during the humidification process.

[0028] The outer side of the housing 1 of this utility model is provided with a display panel 6 for displaying humidity data in the constant temperature chamber 12. The display panel 6 is electrically connected to the humidity sensor 13, which facilitates user monitoring and parameter adjustment, and improves the ease of operation and experimental reliability.

[0029] The outer side of the housing 1 of this utility model is provided with a control button 7, which is electrically connected to the controller 4. The control button 7 supports manual intervention and automatic control, such as forced dehumidification or humidification, which can adapt to special working conditions and enhance the practicality of the equipment.

[0030] Of course, the above description is only a preferred embodiment of the present utility model. Therefore, all equivalent changes or modifications made to the structure, features and principles described in the claims of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. An electric heating constant temperature box for traditional Chinese medicine quality inspection, comprising a box body (1), characterized in that: It also includes a door (11) hinged to the box body (1), a constant temperature chamber (12) set inside the box body (1), a humidity sensor (13) set inside the constant temperature chamber (12), a dehumidification assembly (2) set inside the box body (1), a humidification assembly (3) set inside the box body (1), and a controller (4) for controlling the dehumidification assembly (2) and the humidification assembly (3). The humidity sensor (13) is electrically connected to the controller (4). The dehumidification assembly (2) includes a dehumidification chamber (21), a cooling pipe (22), a heating pipe (23), a cooling device (24), a heating resistance wire (25), and a fan (26). The dehumidification chamber (21) is equipped with a door (11) hinged to the box body (1), a constant temperature chamber (12) set inside the box body (1), a humidity sensor (13) set inside the constant temperature chamber (12), a dehumidification assembly (2) set inside the box body (1), a humidification assembly (3), and a controller (4) for controlling the dehumidification assembly (2) and the humidification assembly (3). The cooling pipe (22) and the heating pipe (23) are both located in the dehumidification chamber (21) at the bottom of the housing (1). The air inlet of the cooling pipe (22) is connected to the constant temperature chamber (12), and the air outlet of the cooling pipe (22) is connected to the heating pipe (23). The cooling device (24) is located at the top of the cooling pipe (22). The fan (26) is located outside the housing (1). The air inlet of the fan (26) is connected to the air outlet of the heating pipe (23). The air outlet of the fan (26) is connected to the outside. The heating resistance wire (25) is located outside the heating pipe (23).

2. The electric thermostatic oven for traditional Chinese medicine quality inspection according to claim 1, characterized in that: The bottom of the cooling pipe (22) is also connected to a drain pipe (27), and the outlet of the drain pipe (27) is set outside the box (1).

3. The electric thermostatic oven for traditional Chinese medicine quality inspection according to claim 2, characterized in that: The drain pipe (27) is U-shaped.

4. The electric thermostatic oven for traditional Chinese medicine quality inspection according to claim 1, characterized in that: The dehumidification chamber (21) is also provided with a sealed filter chamber (28). A UV lamp (29) is provided at the top of the filter chamber (28), and a photocatalyst (210) is provided at the bottom of the filter chamber (28). The air outlet of the heating pipe (23) extends into the filter chamber (28), and the air inlet of the fan (26) extends into the filter chamber (28).

5. The electric thermostatic oven for traditional Chinese medicine quality inspection according to claim 1, characterized in that: An air filter assembly (5) is also provided at the air inlet of the cooling pipe (22). The air filter assembly (5) includes an installation sleeve (51), an electrostatic filter (52), and an activated carbon filter (53). The installation sleeve (51) is fitted onto the air inlet. A filter installation channel (54) is provided inside the installation sleeve (51). The electrostatic filter (52) and the activated carbon filter (53) are detachably installed inside the filter installation channel (54).

6. The electric thermostatic oven for traditional Chinese medicine quality inspection according to claim 1, characterized in that: The humidification component (3) includes a water tank (31), an atomizing channel (32), an atomizer (33), and a solenoid valve (34). The water tank (31) is located on the top of the housing (1). A water inlet (36) is located on the top of the water tank (31). The inlet of the water inlet (36) extends through the outside of the housing (1). The atomizing channel (32) is located on the water tank (31). The atomizer (33) is located inside the atomizing channel (32). The solenoid valve (34) is located at the inlet of the atomizing channel (32).

7. The electric thermostatic oven for traditional Chinese medicine quality inspection according to claim 6, characterized in that: The humidifying assembly (3) further comprises a mist dispersing sleeve (35) provided with a plurality of mist dispersing openings (351), and the mist dispersing sleeve (35) is detachably connected to the water outlet of the atomizing channel (32).

8. The electric thermostatic oven for traditional Chinese medicine quality inspection according to claim 6, characterized in that: The water tank (31) is provided with active carbon columns (311) on both sides of the bottom.

9. The electric thermostatic oven for traditional Chinese medicine quality inspection according to claim 1, characterized in that: The outer side of the box (1) is provided with a display panel (6) for displaying the humidity data in the constant temperature cavity (12), and the display panel (6) is electrically connected with the humidity sensor (13).

10. The electric constant-temperature box for traditional Chinese medicine quality inspection according to claim 1, characterized in that: The outer side of the box (1) is provided with a control button (7), and the control button (7) is electrically connected with the controller (4).

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