Dehumidification device for detecting volatile organic compounds
By setting up filtering and drainage devices in the dehumidification device and using refrigeration plates to condense moisture and clean water stains, the problem of poor dehumidification effect is solved, and efficient dehumidification and accurate detection are achieved.
Patent Information
- Application Number
- CN202422788720.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-11-15
AI Technical Summary
Existing dehumidification devices have poor dehumidification effects when processing high-humidity air, resulting in reduced detection accuracy.
The filter and drainage devices are used to condense water through the refrigeration plate, and the battery power supply and heat dissipation ring are combined to improve the dehumidification efficiency. The scraper and drain pipe are used to clean water stains and reduce the load.
The working efficiency and dehumidification effect of the dehumidification device are improved, the dehumidification times are increased, and the accuracy of detection is ensured.
Smart Images

Figure CN223324305U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of organic matter detection, in particular to a dehumidification device for volatile organic matter detection. Background Art
[0002] Volatile organic compounds (VOCs) are organic compounds that exhibit high saturated vapor pressure, low boiling points, and low molecular weight under standard conditions, and are easily volatile at room temperature. They are one of the major atmospheric pollutants. They are generally categorized into several major groups, including non-methane hydrocarbons, oxygen-containing organic compounds, halogenated hydrocarbons, nitrogen-containing organic compounds, and sulfur-containing organic compounds. VOCs contribute to the formation of ozone and secondary aerosols in the atmosphere, significantly impacting regional ozone and PM2.5 pollution. Most VOCs have a distinctive, unpleasant odor and are toxic, irritating, teratogenic, and carcinogenic. Benzene, toluene, and formaldehyde, in particular, can pose significant risks to human health. VOCs are important precursors to urban haze and photochemical smog, primarily originating from processes such as coal chemical industry, petrochemical industry, fuel and paint manufacturing, and solvent production and use. With the development of society, dehumidification equipment is increasingly used when VOCs need to be detected.
[0003] Existing devices, such as CN213790849U, describe a dehumidification device for volatile organic compound (VOC) detection, comprising a refrigerator and a dehumidification structure. The refrigerator provides cooling; the dehumidification structure includes a dehumidification pipe connected to the refrigerator, the dehumidification pipe being equipped with an air intake structure for introducing humidified gas into the pipe, an exhaust structure for discharging the dry gas obtained through cooling and dehumidification out of the pipe, and a drainage structure for discharging condensed water separated from the humidified gas. The humidified gas is suitable for dehumidification using the cooling energy. The dehumidification device for VOC detection proposed in this utility model addresses the problem of water vapor interference during VOC sampling and detection, thereby improving VOC detection accuracy.
[0004] When workers need to test volatile organic compounds, they input air into the dehumidifier so that the dehumidifier can separate the moisture in the air. However, the dehumidifier processes a lot of air during use, and the air contains a lot of moisture, which makes it impossible for the dehumidifier to completely and effectively remove the moisture in one go during use, resulting in a low dehumidification effect of the dehumidifier. Utility Model Content
[0005] The purpose of the utility model is to solve the shortcoming of low dehumidification effect of the dehumidification device in the prior art, and to propose a dehumidification device for volatile organic compound detection.
[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a dehumidification device for detecting volatile organic compounds, comprising a main unit, an air intake pipe and a filter device, the air intake pipe is installed on the surface of the main unit, the filter device is arranged on the surface of the air intake pipe, the filter device comprises an air storage tank, the air storage tank is fixedly connected to the surface of the air intake pipe, the air intake pipe is communicated with the air storage tank, the inner surface of the air storage tank is inserted with a filter plate, the top end of the filter plate is fixedly connected to a conductive plate, two cooling plates are placed on the surface of the conductive plate, the top end of the cooling plate is fixedly connected to a battery, the surface of the battery is fixedly connected to a main ring, the wire of the cooling plate passes through the main ring, and the main ring can cooperate with the battery to achieve the purpose of limiting the battery.
[0007] Preferably, a heat dissipation ring is fixedly connected to the surface of the conductive plate, the two cooling plates are placed on the surface of the heat dissipation ring, the main ring is threadedly connected to the surface of the top of the heat dissipation ring, and the heat dissipation ring can cooperate with the main ring to achieve the purpose of supporting the battery.
[0008] Preferably, a drainage device is provided on the surface of the gas tank, and the drainage device includes a drive motor, and the drive motor is fixedly connected to the surface of the gas tank. The two drive motors are symmetrically arranged, and the drive motor can cooperate with the gas tank to achieve the purpose of supporting the drive motor.
[0009] Preferably, the surface of the gas tank is rotatably connected to a rotating wheel, the two rotating wheels are symmetrically arranged, the driving end of the driving motor is fixedly connected to the surface of the rotating wheel, and the surface of the rotating wheel is fixedly connected to a pull rope, and the rotating wheel can cooperate with the driving motor and the pull rope to achieve the purpose of adjusting the pull rope.
[0010] Preferably, the inner surface of the gas tank is slidably connected to a scraper, the scraper is slidably connected to the surface of the filter, the bottom end of the scraper is fixedly connected to an adjustment plate, the pull rope is fixedly connected to the surface of the adjustment plate, the bottom end of the gas tank is fixedly connected to a drain pipe, and the scraper can cooperate with the gas tank, the adjustment plate and the drain pipe to achieve the purpose of drainage.
[0011] Compared with the prior art, the advantages and positive effects of the present invention are:
[0012] 1. In the utility model, by setting a dehumidification device, when workers need to dehumidify the air, it is effectively convenient for workers to dehumidify the air and use the equipment. The equipment achieves the purpose of dehumidifying the air by freezing the air, starting the battery, and the battery transmits electricity to the refrigeration plate through the wire. The side of the refrigeration plate close to the conductive plate reduces the temperature, and the refrigeration plate away from the conductive plate generates heat. The heat is discharged from the holes and grooves on the surface of the heat dissipation ring, and the conductive plate transfers the low temperature to the filter plate. When the air contacts the surface of the filter plate, the moisture in the air will condense. By setting the filtering device, the load of the dehumidification device can be reduced, the working efficiency and working effect of the dehumidification device can be improved, and the dehumidification times of the dehumidification device can be increased. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 The present invention provides a schematic diagram of the three-dimensional structure of a dehumidification device for detecting volatile organic compounds;
[0014] Figure 2 The utility model provides a structural diagram of a filter device for a dehumidification device for volatile organic compound detection;
[0015] Figure 3 This utility model proposes a dehumidification device for volatile organic compound detection Figure 2 Schematic diagram of the structure at A in the middle;
[0016] Figure 4 The utility model provides a schematic diagram of the structure of a drainage device of a dehumidification device for volatile organic compound detection;
[0017] Figure 5 This utility model proposes a dehumidification device for volatile organic compound detection Figure 4 Schematic diagram of the structure at point B.
[0018] Legend:
[0019] 1. Main unit; 2. Air intake pipe; 3. Filter device; 31. Battery; 32. Main ring; 33. Refrigeration plate; 34. Conducting plate; 35. Heat dissipation ring; 36. Filter plate; 37. Air tank; 4. Drainage device; 41. Drive motor; 42. Rotating wheel; 43. Pull rope; 44. Adjustment plate; 45. Scraper; 46. Drain pipe. DETAILED DESCRIPTION
[0020] See also Figure 1-5 The utility model provides a technical solution: a dehumidification device for volatile organic compound detection, including a main unit 1, an air intake pipe 2 and a filter device 3, the air intake pipe 2 is installed on the surface of the main unit 1, and the filter device 3 is arranged on the surface of the air intake pipe 2.
[0021] The specific settings and functions of the filtering device 3 and the drainage device 4 are described in detail below.
[0022] In this embodiment: the filtering device 3 includes an air storage tank 37, the air storage tank 37 is fixedly connected to the surface of the air intake pipe 2, the air intake pipe 2 is communicated with the air storage tank 37, the inner surface of the air storage tank 37 is inserted and connected with a filter plate 36, the top of the filter plate 36 is fixedly connected with a conductive plate 34, two cooling plates 33 are placed on the surface of the conductive plate 34, and the top of the cooling plate 33 is fixedly connected to the battery 31.
[0023] Specifically, a main ring 32 is fixedly connected to the surface of the battery 31 , and a wire of the cooling plate 33 passes through the main ring 32 . The main ring 32 can cooperate with the battery 31 to achieve the purpose of restricting the battery 31 .
[0024] Specifically, a heat dissipation ring 35 is fixedly connected to the surface of the conductive sheet 34 , two cooling sheets 33 are placed on the surface of the heat dissipation ring 35 , and the main ring 32 is threadedly connected to the surface of the top of the heat dissipation ring 35 .
[0025] In this embodiment, the heat dissipation ring 35 can cooperate with the main ring 32 to achieve the purpose of supporting the battery 31.
[0026] In this embodiment: a drainage device 4 is provided on the surface of the gas tank 37, and the drainage device 4 includes a drive motor 41. The drive motor 41 is fixedly connected to the surface of the gas tank 37, and the two drive motors 41 are symmetrically arranged. The drive motor 41 can cooperate with the gas tank 37 to achieve the purpose of supporting the drive motor 41.
[0027] Specifically, the surface of the gas tank 37 is rotatably connected to a rotating wheel 42 , the two rotating wheels 42 are symmetrically arranged, the driving end of the driving motor 41 is fixedly connected to the surface of the rotating wheel 42 , and the surface of the rotating wheel 42 is fixedly connected to a pull rope 43 .
[0028] In this embodiment, the rotating wheel 42 can cooperate with the driving motor 41 and the pull rope 43 to achieve the purpose of adjusting the pull rope 43.
[0029] Specifically, the inner surface of the gas tank 37 is slidably connected to a scraper 45, the scraper 45 is slidably connected to the surface of the filter 36, the bottom end of the scraper 45 is fixedly connected to an adjustment plate 44, the pull rope 43 is fixedly connected to the surface of the adjustment plate 44, and the bottom end of the gas tank 37 is fixedly connected to a drain pipe 46.
[0030] In this embodiment, the scraper 45 can cooperate with the air storage tank 37, the regulating plate 44, and the drain pipe 46 to achieve the purpose of drainage.
[0031] Working principle: By setting up a dehumidification device, when workers need to dehumidify the air, it is effective and convenient for workers to dehumidify the air and use the equipment. The equipment achieves the purpose of dehumidifying the air by freezing the air. The battery 31 is started, and the battery 31 transmits electricity to the refrigeration plate 33 through the wire. The side of the refrigeration plate 33 close to the conductive plate 34 reduces the temperature, and the refrigeration plate 33 away from the conductive plate 34 generates heat. The heat is discharged from the holes on the surface of the heat dissipation ring 35, and the conductive plate 34 transfers the low temperature to the filter plate 36. When the air contacts the surface of the filter plate 36, the moisture in the air will condense. By setting up the filter device 3, the load of the dehumidification device can be reduced, and the working efficiency of the dehumidification device can be improved. The efficiency and working effect are improved, and the dehumidification times of the dehumidification device are increased. In addition, by setting the drainage device 4, when the water stains on the filter 36 need to be cleaned, it is effectively convenient for workers to clean the water stains on the filter 36 and use the equipment. The equipment achieves the purpose of dehumidifying the air by freezing the air. The driving motor 41 is started, and the driving motor 41 drives the rotating wheel 42. The rotating wheel 42 releases the rope, and the pull rope 43 loses the restraint on the adjusting plate 44. The adjusting plate 44 drives the scraper 45, and the scraper 45 drops the water stains on the filter 36. The water stains flow out of the air storage tank 37 through the drain pipe 46. By setting the drainage device 4, the situation where the water stains block the filter 36 can be reduced, thereby improving the filtering effect and filtering efficiency of the filter device 3.
Claims
1. A dehumidification device for detecting volatile organic compounds, comprising a main unit (1), an air inlet pipe (2) and a filter device (3), characterized in that: The air intake pipe (2) is mounted on the surface of the main unit (1); the filter device (3) is arranged on the surface of the air intake pipe (2); the filter device (3) comprises an air storage tank (37); the air storage tank (37) is fixedly connected to the surface of the air intake pipe (2); the air intake pipe (2) and the air storage tank (37) are in communication; a filter plate (36) is inserted and connected to the inner surface of the air storage tank (37); the top end of the filter plate (36) is fixedly connected to a conductive plate (34); two cooling plates (33) are placed on the surface of the conductive plate (34); the top end of the cooling plate (33) is fixedly connected to a battery (31).
2. The dehumidification device for volatile organic compound detection according to claim 1, characterized in that: A main ring (32) is fixedly connected to the surface of the storage battery (31), and the lead wires of the cooling plate (33) pass through the main ring (32).
3. The dehumidification device for volatile organic compound detection according to claim 2, characterized in that: A heat dissipation ring (35) is fixedly connected to the surface of the conduction plate (34), the two cooling plates (33) are placed on the surface of the heat dissipation ring (35), and the main ring (32) is threadedly connected to the surface of the top end of the heat dissipation ring (35).
4. The dehumidification device for volatile organic compound detection according to claim 1, characterized in that: A drainage device (4) is provided on the surface of the gas storage tank (37), and the drainage device (4) includes a drive motor (41). The drive motor (41) is fixedly connected to the surface of the gas storage tank (37), and the two drive motors (41) are symmetrically arranged.
5. The dehumidification device for volatile organic compound detection according to claim 4, characterized in that: The surface of the gas storage tank (37) is rotatably connected to a rotating wheel (42), and the two rotating wheels (42) are symmetrically arranged. The driving end of the driving motor (41) is fixedly connected to the surface of the rotating wheel (42), and the surface of the rotating wheel (42) is fixedly connected to a pull rope (43).
6. The dehumidification device for volatile organic compound detection according to claim 5, characterized in that: The inner surface of the gas storage tank (37) is slidably connected to a scraper (45), the scraper (45) is slidably connected to the surface of the filter plate (36), the bottom end of the scraper (45) is fixedly connected to an adjustment plate (44), the pull rope (43) is fixedly connected to the surface of the adjustment plate (44), and the bottom end of the gas storage tank (37) is fixedly connected to a drain pipe (46).
Citation Information
Patent Citations
Dehumidification device for detecting volatile organic compounds
CN213790849U