CN115429073A

CN115429073A - Constant humidity machine for humidifying, refrigerating and dehumidifying through water surface evaporation

Info

Publication number: CN115429073A
Application number: CN202211051964.XA
Authority: CN
Inventors: 曹敏人
Original assignee: KUNSHAN HIGH-STRENGTH INDUSTRY EQUIPMENT CO LTD
Current assignee: KUNSHAN HIGH-STRENGTH INDUSTRY EQUIPMENT CO LTD
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-12-06

Abstract

The invention discloses a constant humidity machine for humidification and refrigeration through water surface evaporation, which relates to the field of humidification and dehumidification and comprises a shell, wherein a water tank is arranged at the bottom in the shell, a box is arranged at the top of the water tank, an air inlet humidification channel is arranged in the middle of the interior of the box, U-shaped air inlet dehumidification channels are arranged at two sides of the air inlet humidification channel, a humidification fan is arranged at the air inlet end of the air inlet humidification channel of the box, and a dehumidification fan is arranged at the air inlet end of the air inlet dehumidification channel of the box. The air inlet dehumidification air duct and the air inlet humidification air duct are independently designed, the humidification function is prevented from interfering with the dehumidification function, the S-shaped ring is designed in the water tank to bypass the air channel, the water evaporation of the water tank is accelerated, humidification is achieved, the refrigeration chip is adopted for refrigeration, the open holes of the aluminum profile are used as the condenser to adsorb moisture in the air for dehumidification, and the optimal dehumidification effect is achieved by controlling the temperature of the surface of the aluminum profile to be within minus 1 ℃ to minus 5 ℃.

Description

Constant humidity machine for humidifying, refrigerating and dehumidifying through water surface evaporation

Technical Field

The invention relates to the field of humidification and dehumidification, in particular to a constant humidity machine for humidification and refrigeration and dehumidification through water surface evaporation.

Background

Most of constant humidity machines for controlling small-sized cultural relic showcases in museums in the market integrate a dehumidifier and a humidifier and then jointly control humidification and dehumidification to achieve the purpose of constant humidity, the humidity is difficult to achieve a long-term stable state in the actual control effect, regular maintenance is needed, the maintenance frequency is related to the environmental condition and the tightness of the small-sized cultural relic showcases, and some constant humidity machines even need to be maintained once every week, so that the workload of customers is increased to a great extent, and the use cost is increased.

Disclosure of Invention

Based on the above, the invention aims to provide a constant humidity machine for evaporation humidification and refrigeration dehumidification on the water passing surface, so as to solve the technical problems that the existing constant humidity machine for controlling the small museum cultural relic showcase in the market is difficult to achieve a long-term stable state of humidity in the actual control effect and has a short maintenance period.

In order to achieve the purpose, the invention provides the following technical scheme: a humidistat capable of humidifying and refrigerating through water surface evaporation comprises a shell, a sealed watertight water tank is installed at the bottom in the shell, a box made of plastic materials is arranged at the top of the water tank and is divided into a box body and a box cover, an air inlet humidifying channel is arranged in the middle of the inside of the box, U-shaped air inlet dehumidifying channels are arranged on two sides of the air inlet humidifying channel, a humidifying fan is installed at the air inlet end of the box, a dehumidifying fan is installed at the air inlet end of the box, a condenser composed of an aluminum profile with air holes is installed at the air outlet end of the air inlet dehumidifying channel, a refrigerating chip system is installed at one end, far away from the air inlet end, in the shell, of the condenser is connected with the refrigerating chip system, the air inlet dehumidification channel of box is interior porosely to link to each other with the water tank, and the comdenstion water on the condenser is accumulated into the water droplet after, can drip to the box bottom, and these comdenstion water can flow into the water tank through these holes and store, the place ahead right side of box is the air intake, air intake department is provided with the air strainer, the box is located the rear of air intake and is provided with the air outlet, and this air outlet is connected with the airtight cabinet body that needs humidification dehumidification, the inside aviation baffle that is provided with of air inlet humidification channel, when humidifying fan during operation, the air blows in the water tank inside from this inclined aviation baffle, the inside design of water tank has S-shaped ring to walk around the wind passageway, and it communicates with each other to walk around wind passageway end to be provided with some round holes and box top at the S-shaped ring of the inside water tank.

Through adopting above-mentioned technical scheme, air inlet dehumidification wind channel and air inlet humidification wind channel independent design avoid the humidification function to disturb the dehumidification function, walk around the wind passageway through design S-shaped ring in the water tank, thereby realize the humidification with higher speed water tank moisture evaporation.

The invention is further configured such that the refrigeration chip system includes an aluminum profile heat sink and a heat dissipation fan.

Through adopting above-mentioned technical scheme, dehumidify with condensation dehumidification principle, send into airtight space through the air that dehumidification fan will be handled, realize dehumidification control.

The invention is further provided that a plurality of air compression plates inclined by 30-60 degrees are arranged in the S-shaped ring around the air channel.

Through adopting above-mentioned technical scheme, the dwell time in the extension air is the water tank again ensures most air and surface of water contact and is humidified.

The invention is further provided that a system control board is arranged at one end of the shell, and a display screen interconnected with the system control board is arranged at the outer side of the shell.

Through adopting above-mentioned technical scheme, can be used for showing the humiture in the target cabinet, can show current settlement humidity, can set for the target humidity value that needs reach, the system is according to setting for the parameter decision and is starting humidification or dehumidification, can show the humiture value curve graph in a period of time, the control condition of the humiture of being convenient for the user to know.

The invention is further provided that the system control panel is provided with a wireless networking device.

By adopting the technical scheme, the remote monitoring equipment is convenient for a user to use and control the humidity.

The invention is further arranged that one end of the shell close to the system control panel is provided with a power interface and a sensor interface with a display.

Through adopting above-mentioned technical scheme, this take temperature and humidity sensor of display screen puts at the cabinet internally, can show the humiture in the target cabinet, also can show current operating condition, and the state includes: humidification, dehumidification or water deficit.

The invention is further configured such that a cryoprotection sensor is mounted inside the condenser.

By adopting the technical scheme, when the temperature is too low, the relevant equipment can stop running, and when the temperature returns to normal, the relevant equipment continues to work.

The invention is further arranged in such a way that a water filling port, a water outlet, a water filling signal lamp and a water level observation window which are communicated with the water tank are arranged on the outer side of the shell, two groups of water level sensors are arranged in the water tank, and the water outlet is blocked by screws.

Through adopting above-mentioned technical scheme, two sets of level sensor for instruct lack of water or full water state, when lack of water, have the pilot lamp and remind the user to add water, when water adds to full, the system can the automatic shutdown add water, and transparent observation window makes things convenient for the customer to observe the water level condition in the water tank at any time, unscrews the screw of drain department and can discharge the water in the water tank.

The invention is further arranged in that a condensed water overflow box is arranged at the bottom part of the shell and beside the water tank, an overflow hole is arranged above the condensed water overflow box of the water tank, and a condensed water low-temperature evaporation outlet is arranged on the shell.

By adopting the technical scheme, when the water level exceeds the overflow hole, the condensed water overflow box is automatically drained and is connected with the aluminum profile radiator, and the low temperature of the radiator can evaporate water in the water receiving box into the air.

In summary, the invention mainly has the following beneficial effects:

1. the invention adopts a refrigeration chip for refrigeration, uses the open pore of the aluminum profile as a condenser to adsorb water in the air for dehumidification, and realizes the best dehumidification effect by controlling the temperature of the surface of the aluminum profile to be between-1 ℃ and-5 ℃.

2. The invention designs the S-shaped ring in the water tank to bypass the air channel, so as to accelerate the water evaporation of the water tank and realize humidification.

3. The air inlet dehumidification air channel and the air inlet humidification air channel are independently designed, so that the humidification function is prevented from interfering with the dehumidification function.

4. The invention collects the condensed water into the water tank, and the collected water can be used for humidification, so that the constant humidity machine can reduce maintenance and even is free of maintenance.

Drawings

FIG. 1 is a schematic view of a first perspective structure of the present invention;

FIG. 2 is a schematic view of a second perspective structure of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a schematic diagram of a refrigeration chip system according to the present invention;

FIG. 5 is a schematic view of the inside of the water tank of the present invention;

FIG. 6 is a display screen display interface of the present invention;

FIG. 7 is a temperature and humidity curve display interface according to the present invention;

FIG. 8 is a temperature sensor interface with a display screen according to the present invention.

In the figure: 1. a housing; 2. a water tank; 3. a box; 4. an air inlet humidifying channel; 5. an air inlet dehumidification channel; 6. a humidifying fan; 7. a dehumidifying fan; 8. a condenser; 9. an air inlet; 10. an air screen; 11. an air outlet; 12. an air deflector; 13. the S-shaped ring bypasses the wind channel; 14. a wind pressing plate; 15. a circular hole; 16. an aluminum profile radiator; 17. a refrigeration chip system; 18. a display screen; 19. a system control board; 20. a water level observation window; 21. a power interface; 22. a sensor interface with a display; 23. adding water to a signal lamp; 24. a water filling port; 25. a water level sensor; 26. a cryogenic protection sensor; 27. the condensed water overflows out of the box; 28. a low-temperature evaporation outlet of condensed water; 29. and a water outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

A constant humidity machine for humidification and refrigeration dehumidification through water surface evaporation is disclosed, as shown in figures 1-5, and comprises a shell 1, a sealed watertight water tank 2 is arranged at the bottom in the shell 1, a box 3 made of plastic is arranged above the water tank 2 and is divided into a box body and a box cover, an inlet air humidification channel 4 is arranged in the middle of the box 3, U-shaped inlet air dehumidification channels 5 are arranged at two sides of the inlet air humidification channel 4, a humidification fan 6 is arranged at the inlet end of the box 3, which is positioned at the inlet end of the inlet air humidification channel 4, a dehumidification fan 7 is arranged at the inlet end of the box 3, a condenser 8 composed of an aluminum profile with air holes is arranged at the outlet end of the inlet air dehumidification channel 5, a refrigeration chip system 17 is arranged at one end of the shell 1, which is far away from the inlet end, the refrigeration chip system 17 comprises an aluminum profile radiator 16 and a heat dissipation fan (figure 4), the condenser 8 is connected with a refrigeration chip system 17, holes in an air inlet dehumidification channel 5 of the box 3 are connected with the water tank 2, condensed water on the condenser 8 can drip to the bottom of the box 3 after accumulating into water drops, the condensed water can flow into the water tank 2 through the holes to be stored, an air inlet 9 is arranged on the right side in front of the box 3, an air filter screen 10 is arranged at the air inlet 9, the air filter screen 10 can ensure that air entering the box 3 is clean, an air outlet 11 is arranged behind the air inlet 9, the air outlet 11 is connected with a closed cabinet body needing humidification and dehumidification, air in the environment is filtered by the air filter screen, the air is humidified or dehumidified and is blown into the cabinet body by a humidifying fan or a dehumidifying fan, so that humidity control of the air in the target cabinet is realized, an inclined air deflector 12 is arranged in the air inlet humidification channel 4, when the humidifying fan 6 works, air is blown into the water tank 2 from the inclined air deflector 12, an S-shaped bypass air channel 13 (figure 5) is designed in the water tank 2, the air blown in from the outside is ensured to be in full contact with the water surface, the humidifying effect can be ensured by full contact, the humidifying speed can be ensured, round holes 15 are formed in the tail end of the S-shaped bypass air channel 13 in the water tank 2 and communicated with the upper part of the box 3, the air blown into the water tank 2 from the outside is humidified from the S-shaped bypass air channel 13 and then blown out of the water tank 2 from the round holes 15 in the tail end of the air channel, and enters the cabinet body needing humidification from the air outlet 11, so that the humidity in the cabinet body is improved, a water filling port 24, a water outlet 29, a water filling signal lamp 23 and a water level observation window 20 which are communicated with the water tank 2 are arranged on the outer side of the shell 1, two groups of water level sensors 25 are installed in the water tank 2, the water outlet 29 is sealed by screws and used for indicating the water shortage or full state, when the water is short, an indicating lamp reminds a user to fill the water, when the water is full, the water filling system can stop adding, a client can conveniently observe the water outlet 29 at any time, and the water discharging condition of the water tank 2 can be discharged by the screw.

Referring to fig. 1-3, a system control board 19 is disposed at one end of a housing 1, and a display screen 18 (fig. 6) interconnected with the system control board 19 is disposed at an outer side of the housing 1, and is capable of displaying temperature and humidity in a target cabinet, displaying currently set humidity, and setting a target humidity value to be achieved, the system determines to start humidification or dehumidification according to set parameters, and is capable of displaying a temperature and humidity value curve graph (fig. 7) within a period of time, so that a user can know control conditions of temperature and humidity, a wireless networking device is disposed on the system control board 19, and is convenient for the user to use and control conditions of humidity of a remote monitoring device, a power interface 21 and a sensor interface 22 with a display are disposed at one end of the housing 1 close to the system control board 19, and the temperature and humidity sensor with a display screen (fig. 8) is disposed in the cabinet body, and is capable of displaying temperature and humidity in the target cabinet, and also displaying a current working state, where: humidification, dehumidification or water deficit.

Referring to fig. 5, a plurality of air compression plates 14 inclined at 30 to 60 degrees are arranged in the s-shaped ring surrounding the air channel 13 to prolong the retention time of the air in the air re-water tank 2 and ensure that most of the air is in contact with the water surface and is humidified.

Referring to fig. 3, a condensed water overflow box 27 is disposed at the bottom of the casing 1 beside the water tank 2, an overflow hole is disposed above the condensed water overflow box 27 of the water tank 2, a condensed water low-temperature evaporation outlet 28 is disposed on the casing 1, when the water level exceeds the overflow hole, the condensed water overflow box 27 is automatically drained into the water tank, the condensed water overflow box 27 is connected to the aluminum profile heat sink 16, and hot air (60-80 ℃) of the heat sink can evaporate water in the condensed water overflow box 27 and drain the water to the air from the outlet 28.

Referring to fig. 3, a low temperature protection sensor 26 is installed inside the condenser 8, and when the temperature is too low, the related equipment stops operating, and when the temperature returns to normal, the related equipment continues to operate.

The working principle of the invention is as follows: when the humidity control box is used, a power supply is connected through a power supply interface 21, the right side in front of the box 3 is provided with an air inlet 9, an air filter net 10 is arranged at the air inlet 9, so that the air entering the box 3 can be ensured to be clean, the box 3 is provided with an air outlet 11 behind the air inlet 9, the air outlet 11 is used for being connected with a closed cabinet body needing to control the humidity, the air in the environment is filtered by the air filter net 10, and the air which is humidified or dehumidified is blown into the closed cabinet body by a humidifying fan 6 or a dehumidifying fan 7, so that the humidity control is realized;

the method specifically comprises the following steps: an inclined air deflector 12 is designed in the air inlet humidifying channel 4, when the humidifying fan 6 works, air is blown into the water tank 2 from the inclined air deflector 12, an S-shaped ring is designed in the water tank 2 to bypass the air channel 13, so that the air blown in from the outside is ensured to be fully contacted with the water surface, the sufficient contact can ensure the humidifying effect, and the humidifying speed can be ensured; a plurality of round holes 15 are formed in the tail end of an S-shaped air channel 13 which is arranged in the water tank 2 and bypasses the tail end of the air channel 13, the round holes 15 are communicated with the upper part of the box 3, air blown into the water tank 2 from the outside bypasses the air channel 13 from the S-shaped air channel, an air pressing plate 14 inclined at 30-60 degrees is arranged in the S-shaped air channel 13, most air is ensured to be in contact with the water surface and humidified, the humidified air is blown out of the water tank 2 from the round holes 15 in the tail end of the air channel and enters the cabinet body to be humidified from the air outlet 11, and therefore the humidity in the cabinet body is improved;

the air inlet dehumidification channel 5 is provided with a condenser 8 consisting of an aluminum profile with air holes near the air outlet 11, the aluminum profile is connected with a refrigeration chip system 17, and the other side of the refrigeration chip system 17 is provided with a radiator and a cooling fan; when dehumidification is needed, the refrigeration chip system 17 is electrified to work, the refrigeration sheet reduces the temperature of a condenser 8 consisting of aluminum profiles with holes to about minus 1 to minus 5 ℃, the dehumidification fan 7 blows in external air, the air flows through the aluminum profiles, moisture in the air is condensed and adsorbed on the aluminum profiles, the moisture in the air is reduced, the relative humidity of the flowing air is reduced, and the dehumidified air is sent into a target cabinet through a pipeline, so that the humidity in the target cabinet is reduced gradually; in order to increase the contact area and the contact time between air and the aluminum profile with holes, aluminum sheets are inserted into the aluminum profile to increase the dehumidification effect; the radiator and the cooling fan on the other side of the refrigeration chip system 17 work synchronously, and heat generated by the refrigeration chip system 17 due to refrigeration is led out and dissipated into the air;

the air inlet dehumidification channel 5 of the box 3 is internally provided with a hole which is connected with the water tank 2, condensed water on the aluminum section condenser 8 with the hole can drip to the bottom of the box 3 after accumulating into water drops, the condensed water can flow into the water tank 2 through the holes and be stored, and when humidification is needed, the stored water can be used for humidification; the design not only avoids the problem of frequent water drainage, but also reduces the dependence on external water supply during humidification, and enhances the durability of autonomous work of the constant humidity equipment;

the display screen 18 (fig. 6) can be used for displaying the temperature and humidity in the target cabinet, displaying the current set humidity, and setting the target humidity value to be achieved, the system determines whether to start humidification or dehumidification according to the set parameters, and can display a temperature and humidity value curve graph (fig. 7) in a period of time, so that a user can know the control condition of the temperature and humidity;

the aluminum profile radiator 16 avoids the overheating risk caused by the fault of a radiating system, an overheating protector is arranged on the radiating aluminum profile, when the temperature is too high, the related equipment stops running, and when the temperature returns to normal, the related equipment continues to work;

there are two sets of level sensor 25 in the water tank 2, be used for instructing lack of water or full water state, when lack of water, there is the pilot lamp to remind the user to need to add water, add water through filler 24, if when not using, can discharge water through outlet 29, water tank 2 one side is provided with the spillway hole, when the water level surpassed the spillway hole, automatic drainage comdenstion water overflow box 27, comdenstion water overflow box 27 is connected with aluminium alloy radiator 16, aluminium alloy radiator 16's low temperature can be with the moisture in the comdenstion water overflow box 27 through evaporating to the air.

Although embodiments of the present invention have been shown and described, it is intended that the present invention should not be limited thereto, that the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples, and that modifications, substitutions, variations or the like, which are not inventive and may be made by those skilled in the art without departing from the principle and spirit of the present invention and without departing from the scope of the claims.

Claims

1. The utility model provides a through surface of water evaporation humidification and refrigeration dehumidification's constant humidity machine, includes shell (1), its characterized in that: a water tank (2) is installed to the bottom in shell (1), the top of water tank (2) is provided with a box (3), divide into box body and lid, there is an air inlet humidification passageway (4) in the middle of box (3) is inside air inlet humidification passageway (4) there is air inlet dehumidification passageway (5) of a U type in the both sides of air inlet humidification passageway (4), box (3) are located the air inlet end of air inlet humidification passageway (4) and install a humidification fan (6), box (3) are located the air inlet end of air inlet dehumidification passageway (5) and install a dehumidification fan (7), the air-out end of air inlet dehumidification passageway (5) is installed a condenser (8) of constituteing by the aluminium alloy that takes the bleeder vent, keep away from the one end of air inlet end in shell (1) and install refrigeration chip system (17), condenser (8) are connected with refrigeration chip system (17), porose links to each other with water tank (2) in air inlet dehumidification passageway (5) of box (3), and the comdenstion water on condenser (8) accumulates into after the water droplet, can drip box (3) bottom, these comdenstion water inlet can flow into box (9) through these holes and the air outlet (9) is located storage water tank (9) the place of air inlet (9) and the place ahead is located and is the air inlet (10) The air outlet (11) is connected with a closed cabinet body needing humidification and dehumidification, an inclined air deflector (12) is arranged inside the air inlet humidification channel (4), when the humidification fan (6) works, air is blown into the water tank (2) from the inclined air deflector (12), an S-shaped air bypassing channel (13) is designed inside the water tank (2), and a plurality of round holes (15) are formed in the tail end of the S-shaped air bypassing channel (13) inside the water tank (2) and communicated with the upper portion of the box (3).

2. The humidistat for humidifying, refrigerating and dehumidifying through water surface evaporation as claimed in claim 1, wherein: the refrigeration chip system (17) comprises an aluminum profile radiator (16) and a radiating fan.

3. The humidistat for humidifying, refrigerating and dehumidifying through water surface evaporation as claimed in claim 1, wherein: the S-shaped ring bypasses the interior of the air channel (13) and is provided with a plurality of air compression plates (14) inclined by 30-60 degrees.

4. The humidistat for humidifying, refrigerating and dehumidifying through water surface evaporation as claimed in claim 1, wherein: a system control board (19) is arranged at one end of the shell (1), and a display screen (18) which is interconnected with the system control board (19) is arranged on the outer side of the shell (1).

5. The humidistat for humidifying, refrigerating and dehumidifying through water surface evaporation as claimed in claim 4, wherein: the system control panel (19) is provided with a wireless networking device.

6. The humidistat for humidifying, refrigerating and dehumidifying through water surface evaporation as claimed in claim 4, wherein: one end of the shell (1) close to the system control panel (19) is provided with a power interface (21) and a sensor interface (22) with a display.

7. The humidistat for humidifying, refrigerating and dehumidifying through water surface evaporation as claimed in claim 1, wherein: a low-temperature protection sensor (26) is arranged on the inner side of the condenser (8).

8. The humidistat for humidifying, refrigerating and dehumidifying through water surface evaporation as claimed in claim 1, wherein: the water level monitoring device is characterized in that a water adding opening (24) communicated with the water tank (2), a water discharging opening (29), a water adding signal lamp (23) and a water level observation window (20) are arranged on the outer side of the shell (1), two groups of water level sensors (25) are arranged inside the water tank (2), and the water discharging opening (29) is sealed through screws.

9. The humidistat for humidifying, refrigerating and dehumidifying through water surface evaporation as claimed in claim 1, wherein: a condensed water overflow box (27) is arranged at the bottom of the shell (1) and beside the water tank (2), an overflow hole is arranged above the condensed water overflow box (27) of the water tank (2), and a condensed water low-temperature evaporation outlet (28) is arranged on the shell (1).