CN218102092U - Dehumidifier based on semiconductor refrigeration technology - Google Patents
Dehumidifier based on semiconductor refrigeration technology Download PDFInfo
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- CN218102092U CN218102092U CN202221761681.XU CN202221761681U CN218102092U CN 218102092 U CN218102092 U CN 218102092U CN 202221761681 U CN202221761681 U CN 202221761681U CN 218102092 U CN218102092 U CN 218102092U
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Abstract
The utility model discloses a dehumidifier based on semiconductor refrigeration technology belongs to dehumidifier technical field, the gas transmission pipeline that is used for transport air in the workshop, the air intake department at gas transmission pipeline both ends installs indoor air inlet valve and outdoor air inlet valve respectively, gas transmission pipeline is located indoor air inlet valve below and installs left side air filter, be equipped with the modified active carbon drier in left side air filter in the left side, install the air inlet valve on the left side between indoor air inlet valve and the left side air filter, gas transmission pipeline is located outdoor air inlet valve below and installs right side air filter, be equipped with the modified active carbon drier in right side air filter on the right side, install the air inlet valve on the right side between outdoor air inlet valve and the right side air filter on the right side. This dehumidifier based on semiconductor refrigeration technology makes equipment such as regulator cubicle inside keep the drying to greatly reduced the influence that brings the equipment such as regulator cubicle operation.
Description
Technical Field
The utility model belongs to the technical field of the dehumidifier, especially, relate to a dehumidifier based on semiconductor refrigeration technology.
Background
The production workshop is the basic unit of the internal organization production of the enterprise, is set according to the professional properties of each stage or each component part of the internal product production of the enterprise and each auxiliary production activity, and has a factory building or a site, machine equipment, tools and certain production personnel, technical personnel and management personnel which are necessary for completing the production task.
In the process of implementing the present invention, the inventor finds that there are at least the following problems in the technology: at present, the temperature in the electrical control room of a production workshop is high in summer, the humidity is high, and the normal operation of equipment such as an electrical cabinet is undoubtedly influenced by the environment.
Therefore, a dehumidifier based on a semiconductor refrigeration technology is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a dehumidifier based on semiconductor refrigeration technology makes equipment such as regulator cubicle inside keep dry to greatly reduced has the influence brought to equipment such as regulator cubicle operation, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a dehumidifier based on a semiconductor refrigeration technology comprises a gas transmission pipeline used for conveying air in a production workshop, wherein an indoor air inlet valve and an outdoor air inlet valve are respectively installed at air inlets at two ends of the gas transmission pipeline, a left air filtering device is installed below the indoor air inlet valve of the gas transmission pipeline, a left modified activated carbon drying agent is arranged in the left air filtering device, a left upper air inlet valve is installed between the indoor air inlet valve and the left air filtering device, a right air filtering device is installed below the outdoor air inlet valve of the gas transmission pipeline, a right modified activated carbon drying agent is arranged in the right air filtering device, and a right upper air inlet valve is installed between the outdoor air inlet valve and the right air filtering device;
the heat-insulation board is installed below the left air filtering device and the right air filtering device, a water circulation heat dissipation device is fixedly installed on the inner side of the heat-insulation board, a cold end flow deflector is installed at one end of the water circulation heat dissipation device, a semiconductor refrigeration sheet assembly plate is installed between the water circulation heat dissipation device and the cold end flow deflector, a condensate water storage container is installed at the bottom of the semiconductor refrigeration sheet assembly plate, an air inlet hole is installed at the bottom of the heat-insulation board, a hot air exhaust fan and a hot end temperature sensor are installed inside a gas transmission pipeline above the water circulation heat dissipation device, a cold end temperature sensor and a cold end humidity sensor are installed on one side, far away from the water circulation heat dissipation device, of the water circulation heat dissipation device, a distribution box is installed on one side, far away from the cold end flow deflector, of the water circulation heat dissipation device, a left lower air inlet valve and a cold air exhaust fan are installed in the gas transmission pipeline between the left air filtering device and the semiconductor refrigeration sheet assembly plate, and a right lower air inlet valve is installed in the gas transmission pipeline between the right air filtering device and the semiconductor refrigeration sheet assembly plate.
Preferably, the hot air exhaust fan is positioned above the hot end temperature sensor; the hot end temperature sensor can directly detect the temperature on the water circulation heat dissipation device, and hot air is drawn away by the hot air exhaust fan after detection.
Preferably, a display touch screen is installed on the distribution box; personnel can direct touch show the touch-sensitive screen and send relevant instruction through the block terminal.
Preferably, a left exhaust humidity sensor and a left hot air exhaust valve are arranged on one side, away from the right air filtering device, of the left air filtering device of the air transmission pipeline; for detecting the humidity of the left side discharge air.
Preferably, the gas transmission pipeline is provided with a right exhaust humidity sensor and a right hot air exhaust valve on one side of the right air filtering device away from the left air filtering device; for detecting the humidity of the right-hand exhaust air.
Preferably, a right hot air inlet valve and a left hot air inlet valve are arranged between the left air filtering device and the right air filtering device; when the right hot air inlet valve and the left hot air inlet valve are opened, the hot air can be divided into two parts which are respectively discharged through the left air filtering device and the right air filtering device, and the left modified activated carbon drying agent and the right modified activated carbon drying agent are used for dehumidification.
To sum up, the utility model discloses a technological effect and advantage:
this dehumidifier based on semiconductor refrigeration technique utilizes the cold junction refrigeration of semiconductor refrigeration piece to produce the condensate water, and the hot-air that the hot junction produced heats the modified active carbon in the air filter equipment, utilizes the switching of air valve, drives away the humid air of active carbon and outdoor, makes equipment such as regulator cubicle inside keep dry to greatly reduced the influence that brings equipment such as regulator cubicle operation.
Drawings
Fig. 1 is a flow chart of the working principle of the present invention.
In the figure: 1. an indoor air inlet valve; 2. an outdoor air inlet valve; 3. a left upper intake valve; 4. an upper right intake valve; 5. a modified activated carbon desiccant on the left side; 6. a right hot air intake valve; 7. modified active carbon drying agent on the right side; 8. a right hot air exhaust valve; 9. a left hot air inlet valve; 10. a left lower air inlet valve; 11. a hot air exhaust fan; 12. a lower air inlet valve on the right side; 13. a cold air exhaust fan; 14. the semiconductor refrigeration plate group plate; 15. a water circulation heat sink; 16. a heat-insulating board; 17. displaying a touch screen; 18. a cold end flow deflector; 19. a condensed water storage container; 20. air inlet holes; 21. a distribution box; 22. a cold end temperature sensor; 23. a cold end humidity sensor; 24. a left exhaust humidity sensor; 25. a right exhaust humidity sensor; 26. a left hot air exhaust valve; 27. a left air filtration device; 28. a right air filtration device; 29. a hot side temperature sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1, a dehumidifier based on semiconductor refrigeration technology comprises a gas transmission pipeline for transmitting air in a production workshop, wherein an indoor air inlet valve 1 and an outdoor air inlet valve 2 are respectively installed at air inlets at two ends of the gas transmission pipeline, a left air filtering device 27 is installed below the indoor air inlet valve 1 on the gas transmission pipeline, a left modified activated carbon desiccant 5 is arranged in the left air filtering device 27, a left upper air inlet valve 3 is installed between the indoor air inlet valve 1 and the left air filtering device 27, a right air filtering device 28 is installed below the outdoor air inlet valve 2 on the gas transmission pipeline, a right modified activated carbon desiccant 7 is arranged in the right air filtering device 28, a right upper air inlet valve 4 is installed between the outdoor air inlet valve 2 and the right air filtering device 28, a left exhaust humidity sensor 24 and a left hot air exhaust valve 26 are installed on one side of the gas transmission pipeline, which is far away from the right air filtering device 27, for detecting the humidity of left exhaust air, a right exhaust humidity sensor 25 and a right exhaust humidity sensor 8 are installed on one side of the gas transmission pipeline, which is far away from the left air filtering device 27, and used for detecting the humidity of right hot air exhaust of left air of the gas exhaust;
an insulation board 16 is arranged below a left air filtering device 27 and a right air filtering device 28, wherein a water circulation heat dissipation device 15 is fixedly arranged on the inner side of the insulation board 16, a cold end flow deflector 18 is arranged at one end of the water circulation heat dissipation device 15, a semiconductor refrigeration sheet group plate 14 is arranged between the water circulation heat dissipation device 15 and the cold end flow deflector 18, a condensed water storage container 19 is arranged at the bottom of the semiconductor refrigeration sheet group plate 14, an air inlet hole 20 is arranged at the bottom of the insulation board 16, a hot air exhaust fan 11 and a hot end temperature sensor 29 are arranged above the water circulation heat dissipation device 15 and inside an air transmission pipeline, the hot air exhaust fan 11 is arranged above the hot end temperature sensor 29, so that the hot end temperature sensor 29 can directly detect the temperature on the water circulation heat dissipation device 15, hot air is exhausted by the hot air exhaust fan 11 after detection, and a cold end temperature sensor 22 and a cold end humidity sensor 23 are arranged on one side of the cold end flow deflector 18 far away from the water circulation heat dissipation device 15, a distribution box 21 is arranged on one side of the water circulation heat dissipation device 15 far away from the cold end flow deflector 18, a display touch screen 17 is arranged on the distribution box 21, personnel can directly touch the display touch screen 17 and send related instructions through the distribution box 21, a left lower air inlet valve 10 and a cold air exhaust fan 13 are arranged in an air transmission pipeline between a left air filtering device 27 and a semiconductor refrigerating sheet assembly plate 14, a right lower air inlet valve 12 is arranged in an air transmission pipeline between a right air filtering device 28 and the semiconductor refrigerating sheet assembly plate 14, a right hot air inlet valve 6 and a left hot air inlet valve 9 are arranged between the left air filtering device 27 and the right air filtering device 28, and after the right hot air inlet valve 6 and the left hot air inlet valve 9 are opened, hot air can be divided into two parts and respectively passes through the left air filtering device 27 and the right air filtering device 9 28 and dehumidified using the left modified activated carbon desiccant 5 and the right modified activated carbon desiccant 7.
The working principle is as follows: the cold end of the semiconductor refrigeration piece is used for refrigerating to generate condensed water, the hot air generated at the hot end is used for heating the modified activated carbon in the air filtering device, and the opening and closing of the air valve are used for expelling the damp air of the activated carbon to the outside.
The energy required by electron current is provided by a direct current power supply, after the power supply is switched on, an electron cathode (-) starts to go out, firstly passes through a P-type semiconductor, the heat is absorbed, then reaches an N-type semiconductor, the heat is released, and every time the heat passes through an NP module, the heat is sent out from the NP module while causing temperature difference to form a cold end and a hot end. The invention is to use the semiconductor refrigeration piece to reduce the air temperature by the cold end after being electrified, the temperature is controlled in the range of 6-18 ℃, the temperature is favorable for the moisture of the air to condense on the cold end cooling fin and collect into water drops, thereby achieving the aim of dehumidification. And the hot air generated at the hot end of the refrigerating sheet is used for heating and discharging the moisture in the modified active carbon drying agent. The device achieves the best indoor dehumidification effect by alternately switching the valves of the left and right activated carbon tanks. The dehumidification air circulation circuit is as follows:
s01, an indoor air inlet valve 1, a left upper air inlet valve 3, a left modified activated carbon drying agent 5, a left lower air inlet valve 10, a cold air exhaust fan 13 and a cold end flow deflector 18 are a first-stage cold air dehumidification channel, and an air inlet hole 20, a water circulation heat dissipation device 15, a hot air exhaust fan 11, a right hot air inlet valve 6, a right modified activated carbon drying agent 7 and a right hot air exhaust valve 8 are first-stage hot air heating dehumidification channels;
s02, an indoor air inlet valve 1, a right upper air inlet valve 4, a right modified activated carbon drying agent 7, a right lower air inlet valve 12, a cold air exhaust fan 13 and a cold end flow deflector 18 are second-stage cold air dehumidification channels, and an air inlet hole 20, a water circulation heat dissipation device 15, a hot air exhaust fan 11, a left hot air inlet valve 9, a left modified activated carbon drying agent 5, a left exhaust humidity sensor 24 and a left air filtering device 27 are second-stage hot air heating dehumidification channels;
s03, opening the outdoor air inlet valve 2 by a certain angle to ensure that indoor positive pressure exists;
s04, optimally controlling the temperature of the cold end temperature sensor 22 to be 15-25 ℃;
s05, optimally controlling the humidity of the cold end humidity sensor 23 to be below 50%, and carrying out PID (proportion integration differentiation) adjustment on the semiconductor refrigerating sheet by the numerical value to input a direct current 12V current value;
s06, controlling the temperature of the left hot air exhaust valve 26 to be 30-50 ℃;
s07, a left exhaust humidity sensor 24 and a right exhaust humidity sensor 25 are used for detecting the humidity value of the exhaust air;
the distribution box 21 is internally provided with a PLC, a direct current 12V silicon controlled rectifier system, a fan control circuit and the like, and the display touch screen 17 can realize the functions of automation, manual operation, stopping, starting, temperature display, valve state and the like;
the temperature sensor can be selected from a pt100 model, and the humidity sensor can be selected from an SHT30 model.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a dehumidifier based on semiconductor refrigeration technology, is used for the air delivery pipeline of air delivery in the workshop, its characterized in that, the air intake department at air delivery pipeline both ends installs indoor air inlet valve (1) and outdoor air inlet valve (2) respectively, air delivery pipeline is located indoor air inlet valve (1) below and installs left side air filter (27), be equipped with left side modified active carbon drier (5) in left side air filter (27), install left side air inlet valve (3) between indoor air inlet valve (1) and left side air filter (27), air delivery pipeline is located outdoor air inlet valve (2) below and installs right side air filter (28), be equipped with right side modified active carbon drier (7) in right side air filter (28), install right side air inlet valve (4) between outdoor air inlet valve (2) and right side air filter (28);
an insulation board (16) is arranged below the left air filtering device (27) and the right air filtering device (28), wherein a water circulation heat dissipation device (15) is fixedly arranged on the inner side of the heat insulation plate (16), one end of the water circulation heat dissipation device (15) is provided with a cold end flow deflector (18), a semiconductor refrigerating sheet group plate (14) is arranged between the water circulation heat dissipation device (15) and the cold end flow deflector (18), a condensed water storage container (19) is arranged at the bottom of the semiconductor refrigeration sheet group plate (14), the bottom of the heat insulation plate (16) is provided with an air inlet hole (20), wherein a hot air exhaust fan (11) and a hot end temperature sensor (29) are arranged above the water circulation heat dissipation device (15) and inside the gas transmission pipeline, a cold end temperature sensor (22) and a cold end humidity sensor (23) are arranged on one side of the cold end flow deflector (18) far away from the water circulation heat dissipation device (15), a distribution box (21) is arranged on one side of the water circulation heat dissipation device (15) far away from the cold end flow deflector (18), a left lower air inlet valve (10) and a cold air exhaust fan (13) are arranged in the air transmission pipeline between the left air filtering device (27) and the semiconductor refrigeration plate group plate (14), a right lower air inlet valve (12) is arranged in the air transmission pipeline between the right air filtering device (28) and the semiconductor refrigerating sheet group plate (14).
2. A dehumidifier based on semiconductor refrigeration technology according to claim 1 wherein the hot air exhaust fan (11) is located above a hot side temperature sensor (29).
3. A dehumidifier based on semiconductor refrigeration technology according to claim 1 wherein a display touch screen (17) is mounted on the electrical box (21).
4. A dehumidifier based on semiconductor refrigeration technology according to claim 1 wherein the gas duct is fitted with a left exhaust humidity sensor (24) and a left hot air exhaust valve (26) on the side of the left air filter (27) remote from the right air filter (28).
5. A dehumidifier according to claim 1 wherein the gas duct is provided with a right exhaust humidity sensor (25) and a right hot air exhaust valve (8) on the side of the right air filter (28) remote from the left air filter (27).
6. A dehumidifier based on semiconductor refrigeration technology according to claim 1 wherein a right hot air inlet valve (6) and a left hot air inlet valve (9) are installed between the left air filtering device (27) and the right air filtering device (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221761681.XU CN218102092U (en) | 2022-07-08 | 2022-07-08 | Dehumidifier based on semiconductor refrigeration technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221761681.XU CN218102092U (en) | 2022-07-08 | 2022-07-08 | Dehumidifier based on semiconductor refrigeration technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218102092U true CN218102092U (en) | 2022-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221761681.XU Active CN218102092U (en) | 2022-07-08 | 2022-07-08 | Dehumidifier based on semiconductor refrigeration technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218102092U (en) |
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2022
- 2022-07-08 CN CN202221761681.XU patent/CN218102092U/en active Active
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