CN217109823U

CN217109823U - Double-channel constant humidity machine capable of humidifying and dehumidifying through full-automatic switching

Info

Publication number: CN217109823U
Application number: CN202220613712.0U
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: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-08-02
Anticipated expiration: 2032-03-21

Abstract

The utility model discloses a binary channels humidistat through full automatic switch-over humidification dehumidification relates to the humidistat field, including the panel beating shell, the water tank is installed to the bottom in the panel beating shell, plastics box body of top installation of water tank, the mode lid that the screw connection was passed through at the top of plastics box body have closed a top cap, condensation dehumidification district, air inlet humidification passageway and air inlet dehumidification passageway have set gradually by the back before to in the plastics box body, fan A and fan B are installed respectively to air inlet humidification passageway and the right side of air inlet dehumidification passageway, air inlet humidification passageway and the left intercommunication department of air inlet dehumidification passageway install a movable door plant that can the horizontal hunting. The utility model has independent design of the humidifying air channel and the dehumidifying air channel, thereby avoiding mutual interference during humidification and dehumidification; when entering the shared channel, the wind pressure of the fan can drive the door plate to rotate, the channel on the other side is sealed, and the structure is simple and is not prone to failure.

Description

Double-channel constant humidity machine capable of humidifying and dehumidifying through full-automatic switching

Technical Field

The utility model relates to a constant humidity machine field specifically is a binary channels constant humidity machine through full automatic switch-over humidification dehumidification.

Background

Most of the existing humidistats are combined to control after a dehumidifier and a humidifier are integrated, so that the humidistats are used for performing constant humidity control on large spaces such as rooms or factory workshops, fluctuation or accuracy of humidity is not high, the humidity can be controlled within 35% RH-55% RH generally, and the humidistats are provided with independent water tanks and can be used for adding water to the humidifier; the comdenstion water during refrigeration dehumidification then can be along with the outlet discharge outside, and the current airtight space constant humidity equipment in market does not have to humidification, dehumidification to be systematic integrated design, and in some special occasions, for example deposit the showcase of historical relic, needs a constant humidity equipment to guarantee that the historical relic deposits the humidity of environment and remain stable, and too big humidity fluctuation can lead to the historical relic to damage, directly utilizes above-mentioned equipment, because the fluctuation repeatedly of humidity can bring some problems.

Disclosure of Invention

Based on this, the utility model aims at providing a through binary channels constant humidity machine of full automatic switch-over humidification dehumidification to solve current airtight space constant humidity equipment, do not do systematic integrated design to humidification, dehumidification, can bring the technical problem of some problems because of the fluctuation repeatedly of humidity in some special occasions.

In order to achieve the above object, the utility model provides a following technical scheme: a double-channel constant humidity machine capable of humidifying and dehumidifying through full-automatic switching comprises a sheet metal shell, wherein a system control panel is arranged at one end inside the sheet metal shell, a water tank is installed at the bottom inside the sheet metal shell, a plastic box body is installed at the top of the water tank, a top cover is covered at the top of the plastic box body in a screw connection mode, a condensation dehumidification region, an air inlet humidification channel and an air inlet dehumidification channel are sequentially arranged in the plastic box body from back to front, a fan A and a fan B are respectively installed on the right sides of the air inlet humidification channel and the air inlet dehumidification channel, a movable door panel capable of swinging left and right is installed at the left communication position of the air inlet humidification channel and the air inlet dehumidification channel, the movable door panel can be blown and rotated when the fan A or the fan B works, and an air inlet is arranged on the right sides of the air inlet humidification channel and the air inlet dehumidification channel of the plastic box body, an air filter screen is arranged at the air inlet, an air outlet is arranged on the right side of the plastic box body, which is positioned in a condensation dehumidification area, and is connected with a closed space with the humidity to be controlled, a spring-shaped condenser coiled by a copper pipe is arranged in the condensation dehumidification area, the condenser is connected with a compressor and a radiator which are matched with the inside of the sheet metal shell, holes are arranged in a channel of the condensation dehumidification area and are connected with a water tank, condensed water on a copper pipe of the condenser is accumulated into water drops and then can drip to the bottom of the plastic box body, the condensed water can flow into the water tank through the holes, round holes are processed at the bottom of the air inlet humidification channel, the round holes are communicated with the water tank at the bottom of the plastic box body, humidification cotton bars are inserted into all round holes, one half of the humidification cotton bars are in the water tank, the other half of the humidification cotton bars are exposed in the air inlet humidification channel, and a water receiving tray is arranged on one side of the bottom in the sheet metal shell, and an overflow pipe extending to the upper part of the water receiving tray is arranged on one side of the water tank, and a low-temperature heater is arranged in the water receiving tray.

By adopting the technical scheme, the humidifying air channel and the dehumidifying air channel are independently designed, so that mutual interference during humidification and dehumidification is avoided; when entering the shared channel, the wind pressure of the fan drives the door plate to rotate, the channel on the other side is sealed, the structure is simple, the fault is not easy to occur, condensed water during dehumidification is discharged into the water tank for storage, frequent water drainage can be avoided, the condensed water can be used for humidification after being stored, the frequency of supplying water to a system during humidification can be reduced, the working durability of the constant humidity machine is improved, and the constant humidity machine is even free of maintenance for a long time; the humidification passes through the physical law that the cotton stick capillary absorbed water, realizes moisture natural lifting, and rethread fan drive gives off the moisture in the cotton stick to the air with higher speed, and simple structure easily realizes, and difficult trouble.

The utility model discloses further set up to, be provided with overheat protection device on the radiator.

By adopting the technical scheme, the overheating risk caused by the fault of the heat dissipation system is avoided.

The utility model discloses further set up to, sheet metal shell's side is provided with the display of being connected with the system control board.

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 utility model discloses further set up to, the position department that one side of panel beating shell is located the water tank is provided with the filler, adds water signal mouth and water level observation window, the internally mounted of water tank has two sets of level sensor, the one end of water tank is provided with the outlet.

Through adopting above-mentioned technical scheme, there are two sets of level sensor in the water tank for instruct lack of water or full water state, when lack of water, have the pilot lamp to remind the user to need to add water, when water is filled up, the system can automatic shutdown add water, water level observation window, the water yield condition in the user can the direct observation water tank.

The utility model discloses further set up to, the one end of panel beating shell is provided with power source and takes the sensor interface of display.

Through adopting above-mentioned technical scheme, this take temperature and humidity sensor of display screen puts in the target cabinet, can show the humiture in the target cabinet, also can show current operating condition, and the state includes: humidification, dehumidification or water deficit; when the constant humidity machine is used, the constant humidity machine is generally placed outside equipment, a sensor with a display can be placed in a closed space, so that the observation position is convenient, and a user can conveniently master the running state of the equipment at any time.

The utility model discloses further set up to, the copper inboard of coiling of condenser pipe is provided with the low temperature protection sensor.

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 utility model discloses further set up to, dispose wireless networking device on the system control panel for the networking, the networking parameter can be set for the networking parameter through the display.

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

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model has the advantages that the refrigeration energy consumption ratio of the compressor is far superior to that of the electronic chip refrigeration by the refrigeration dehumidification of the compressor, and the energy consumption can be effectively reduced;

2. the utility model uses copper pipe to coil to make condenser, the air flows through the surface of the copper pipe to condense and separate out the water in the air, an aluminum sheet is arranged at the gap of the copper pipe to increase the contact time between the air and the surface of the copper pipe, and the best condensation and drainage effect is achieved by controlling the temperature of the surface of the copper pipe between-1 ℃ and-5 ℃;

3. the utility model can avoid frequent drainage by discharging the condensed water into the water tank for storage during dehumidification, can be used for humidification by storing the condensed water, can reduce the frequency of water supply for the system during humidification, improves the working durability of the constant humidity machine, and is free from maintenance even for a long time;

4. the utility model realizes the natural moisture lifting by the physical law of cotton swab capillary water absorption, and then the moisture in the cotton swab is accelerated to be emitted into the air by the fan driving, the structure is simple and easy to realize, and the failure is not easy to occur;

5. the utility model has independent design of the humidifying air channel and the dehumidifying air channel, thereby avoiding mutual interference during humidification and dehumidification; when entering the shared channel, the wind pressure of the fan can drive the door plate to rotate, the channel on the other side is sealed, and the structure is simple and is not prone to failure.

Drawings

Fig. 1 is a schematic structural view of the present invention;

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

fig. 3 is a top view of a part of the structure of the present invention;

fig. 4 is a display interface of the controller of the present invention;

fig. 5 is a temperature and humidity curve display interface of the present invention;

fig. 6 is the utility model discloses a take temperature and humidity sensor of display screen.

In the figure: 1. a sheet metal shell; 2. a water tank; 3. a plastic box body; 4. a condensation dehumidification zone; 5. an air inlet humidifying channel; 6. an air inlet dehumidification channel; 7. a fan A; 8. a fan B; 9. a movable door panel; 10. an air inlet; 11. an air screen; 12. an air outlet; 13. a condenser; 14. a compressor; 15. a heat sink; 16. a system control board; 17. a humidifying cotton stick; 18. a display; 19. a water level observation window; 20. a water outlet; 21. a water level sensor; 22. an overflow pipe; 23. a water pan; 24. a low temperature heater; 25. a water filling port; 26. a water adding signal port; 27. a power interface; 28. a sensor interface with a display; 29. a cryogenic protection sensor.

Detailed Description

The technical solution 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 drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

A dual-channel constant humidity machine capable of humidifying and dehumidifying through full-automatic switching is disclosed, as shown in figures 1-3, and comprises a sheet metal shell 1, wherein a system control board 16 is arranged at one end inside the sheet metal shell 1, a water tank 2 which is sealed and watertight is arranged at the bottom inside the sheet metal shell 1, a plastic box body 3 which is divided into a box body and a box cover is arranged above the water tank 2, three channels are arranged in the plastic box body 3, a condensation dehumidification region 4, an air inlet humidification channel 5 and an air inlet dehumidification channel 6 are sequentially arranged from back to front, a fan A7 and a fan B8 are respectively arranged at the right sides of the air inlet humidification channel 5 and the air inlet dehumidification channel 6, a movable door panel 9 capable of swinging left and right is arranged at the communication position of the left side of the air inlet humidification channel 5 and the left side of the air inlet dehumidification channel 6, when the fan A7 or the fan B8 works, the movable door panel 9 can be blown and rotate, when the fan A7 works, the movable door panel 9 is blown to overturn to seal the dehumidification channel 6, the air inlet humidifying channel 5 is smooth; when the fan B8 works, the air inlet dehumidification channel 6 is unobstructed, the movable door panel 9 is blown to turn over to seal the air inlet humidification channel 5, the right side of the plastic box body 3, which is positioned at the air inlet humidification channel 5 and the air inlet dehumidification channel 6, is provided with an air inlet 10, and the air inlet 10 is provided with an air filter screen 11, which can ensure that the air entering the plastic box body 3 is clean, the right side of the plastic box body 3, which is positioned at the condensation dehumidification area 4, is provided with an air outlet 12, the air outlet 12 is connected with a closed space needing to control humidity, a spring-shaped condenser 13 coiled by a copper pipe is arranged inside the condensation dehumidification area 4, the condenser 13 is connected with a compressor 14 and a radiator 15 matched with the inside of the sheet metal shell 1, a hole is arranged in the channel of the condensation dehumidification area 4 and is connected with the water tank 2, the condensed water on the copper pipe of the condenser 13 can drip to the bottom of the plastic box body 3 after accumulating into water drops, and the condensed water can flow into the water tank 2 through the holes, the bottom of the air inlet humidifying channel 5 is provided with a plurality of round holes which are directly communicated with the water tank 2 at the bottom of the plastic box body 3, the humidifying cotton sticks 17 are inserted into all round holes, one half of the humidifying cotton sticks 17 are arranged in the water tank 2, the other half of the humidifying cotton sticks are exposed in the air inlet humidifying channel 5, the humidifying cotton sticks 17 suck the moisture in the water tank 2 into the sticks and rise to the upper part of the humidifying cotton sticks 17 through capillary phenomenon, when a rear fan A7 works, the air flows through the humidifying cotton sticks 17, the air flow can absorb and take away the moisture on the surface of the humidifying cotton sticks 17, so as to increase the humidity of the flowing air, one side of the bottom in the sheet metal shell 1 is provided with a water receiving disc 23, one side of the water tank 2 is provided with an overflow pipe 22 extending to the upper part of the water receiving disc 23, a low-temperature heater 24 is arranged in the water receiving disc 23, when the water level exceeds the overflow pipe 22, the low-temperature heater 24 can automatically discharge the overflowed moisture out through low-temperature evaporation, one side of sheet metal shell 1 is located the position department of water tank 2 and is provided with filler 25, water signal mouth 26 and water level observation window 19, and the user can directly observe the water yield condition in the water tank 2, and the internally mounted of water tank 2 has two sets of level sensor 21 for instruct lack of water or full water state, and the one end of water tank 2 is provided with outlet 20.

Referring to fig. 1-3, an overheat protection device is disposed on the heat sink 15 to avoid an overheat risk caused by a fault of the heat dissipation system, and a low temperature protection sensor 29 is disposed inside a copper pipe wound around the condenser 13.

Referring to fig. 1-2, a display 18 (fig. 4) connected to a system control board 16 is disposed on a side of a sheet metal shell 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, where the system determines whether to start humidification or dehumidification according to set parameters, and displaying a temperature and humidity value curve (fig. 5) within a period of time, so that a user can know the control conditions of temperature and humidity, a power interface 27 and a sensor interface 28 (fig. 6) with a display are disposed at one end of the sheet metal shell 1, and the temperature and humidity sensor with a display is disposed in the target cabinet, and is capable of displaying temperature and humidity in the target cabinet, and also displaying a current working state, where the state includes: humidification, dehumidification or water deficit; when the constant humidity machine is used, the constant humidity machine is generally placed outside equipment, a sensor with a display can be placed in a closed space, so that the observation position is convenient, and a user can conveniently master the running state of the equipment at any time.

The system control panel 16 is provided with a wireless networking device for networking, and networking parameters can be set through the display 18, so that the use of the equipment and the humidity control condition can be conveniently monitored by a user in a remote mode.

The utility model discloses a theory of operation does: when in use, the power supply is connected through the power supply interface 27, the sensor interface 28 with the display is connected with the corresponding sensor, the air outlet 12 is connected with the closed space needing to control the humidity, and the air in the environment is filtered by the filter, humidified or dehumidified and enters the closed space needing to control the humidity;

air is fed through an air inlet 10, an air filter screen 11 is arranged at the air inlet 10, the air filter screen 11 can ensure that the air entering the plastic box body 3 is clean, a fan A7 and a fan B8 are respectively arranged at the right sides of the air inlet humidifying channel 5 and the air inlet dehumidifying channel 6, a movable door panel 9 capable of swinging left and right is arranged at the left side communication position of the air inlet humidifying channel 5 and the air inlet dehumidifying channel 6, the movable door panel 9 can be blown and rotated when the fan works, when the fan A7 works, the movable door panel 9 is blown to turn over to seal the air inlet dehumidifying channel 6, and the air inlet humidifying channel 5 is smooth; when the fan B8 works, the air inlet dehumidification channel 6 is unobstructed, and the movable door panel 9 is blown to turn over to seal the air inlet humidification channel 5;

the condensation dehumidification area 4 is provided with a spring-shaped condenser 13 wound by a copper pipe, when dehumidification is needed, the compressor 14 works to reduce the temperature of the copper pipe condenser 13 to about minus 1 to minus 5 ℃, the fan blows in external air, the air flows through the copper pipe of the condenser 13, moisture in the air is condensed and adsorbed on the copper pipe, the moisture in the air is reduced, the relative humidity of the air is reduced, and the dehumidified air is sent into a target cabinet through an air outlet 12 and a connected pipeline, so that the humidity of the target cabinet is reduced gradually;

the closed water tank 2 is arranged below the plastic box body 3, holes are formed in the condensation and dehumidification area 4 of the plastic box body 3 and connected with the water tank 2, condensed water on the copper pipe can drip to the bottom of the plastic box body 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 bottom of the air inlet humidifying channel 5 is provided with a plurality of round holes which are directly communicated with the water tank 2 at the bottom of the plastic box body 3, humidifying cotton sticks 17 with strong water absorption performance are inserted into all the round holes, half of the humidifying cotton sticks 17 are arranged in the water tank 2, and half of the humidifying cotton sticks are exposed out of the air inlet humidifying channel 5, the humidifying cotton sticks 17 absorb water in the water tank 2 into the sticks and rise to the upper parts of the humidifying cotton sticks 17 through capillary phenomenon, when a rear fan A7 works, air flows through the humidifying cotton sticks 17, air flow can absorb and take away the water on the surfaces of the humidifying cotton sticks 17, so that the humidity of the flowing air is increased, and the humidified air is sent into a target cabinet through a pipeline, so that the humidity in the target cabinet is gradually increased;

the display 18 (fig. 4) is 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. 5) in a period of time, so that a user can know the temperature and humidity control condition conveniently;

the temperature and humidity sensor (figure 6) with the display screen is placed in the target cabinet, the temperature and humidity in the target cabinet can be displayed, the current working state can also be displayed, and the state comprises: humidification, dehumidification or water deficit; when the constant humidity machine is used, the constant humidity machine is generally placed outside equipment, and a sensor with a display can be placed in a closed space to facilitate observation, so that a user can conveniently master the running state of the equipment at any time;

the radiator 15 avoids the overheating risk caused by the fault of a radiating system, a low-temperature protection sensor 29 is arranged inside a winding copper pipe of the condenser 13, when the temperature is too low, the relevant equipment stops running, and when the temperature returns to normal, the relevant equipment continues to work;

two groups of water level sensors 21 are arranged in the water tank 2 and used for indicating the water shortage or full water state, a water tank water level observation window 19 is arranged on the right side of the front surface of the equipment, a user can directly observe the water quantity condition in the water tank 2, when the water is in shortage, a lamp at a water adding signal port 26 is turned on to remind the user of needing to add water, the water is added through a water adding port 25, and if the water is not used, the water can be drained through a water draining port 20; when the water level exceeds the overflow pipe 22, the water is automatically discharged into the water receiving tray 23, and the low-temperature heater 24 is arranged in the water receiving tray 23, so that the overflowed water can be discharged into the air through the heat dissipation window through low-temperature evaporation.

While embodiments of the invention have been illustrated and described, it is not intended to limit the invention to the exact construction and operation illustrated and described, and that various other features, structures, materials, or characteristics may be substituted for those illustrated and described without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a through full automatic switch-over humidification dehumidification's binary channels constant humidity machine, includes sheet metal casing (1), the inside one end of sheet metal casing (1) is provided with system control board (16), its characterized in that: the water tank (2) is installed at the bottom in the sheet metal shell (1), a plastic box body (3) is installed at the top of the water tank (2), a top cover is covered at the top of the plastic box body (3) in a screw connection mode, a condensation dehumidification region (4), an air inlet humidification channel (5) and an air inlet dehumidification channel (6) are sequentially arranged in the plastic box body (3) from back to front, a fan A (7) and a fan B (8) are respectively installed on the right sides of the air inlet humidification channel (5) and the air inlet dehumidification channel (6), a movable door panel (9) capable of swinging left and right is installed at the left communication position of the air inlet humidification channel (5) and the air inlet dehumidification channel (6), the movable door panel (9) can be blown and rotated when the fan A (7) or the fan B (8) works, an air inlet (10) is arranged on the right sides of the plastic box body (3) positioned on the air inlet humidification channel (5) and the air inlet dehumidification channel (6), an air filter screen (11) is arranged at the position of an air inlet (10), an air outlet (12) is arranged on the right side, located in a condensation dehumidification area (4), of the plastic box body (3), the air outlet (12) is connected with a closed space needing to control humidity, a spring-shaped condenser (13) coiled by a copper pipe is installed inside the condensation dehumidification area (4), the condenser (13) is connected with a compressor (14) and a radiator (15) which are matched with the inside of the sheet metal shell (1), a hole is formed in a channel of the condensation dehumidification area (4) and connected with the water tank (2), condensed water on the copper pipe of the condenser (13) is accumulated into water drops and then drops to the bottom of the plastic box body (3), the condensed water flows into the water tank (2) through the holes, a plurality of round holes are processed at the bottom of the air inlet humidification channel (5), and the round holes are directly communicated with the water tank (2) at the bottom of the plastic box body (3), insert humidification cotton stick (17) in all round holes, half of humidification cotton stick (17) is in water tank (2), and second half exposes in air inlet humidification passageway (5), bottom one side is provided with water collector (23) in panel beating shell (1), one side of water tank (2) is provided with overflow pipe (22) that extend to water collector (23) top, the internally mounted of water collector (23) has low temperature heating ware (24).

2. The dual-channel humidistat for humidifying and dehumidifying through full-automatic switching according to claim 1, characterized in that: an overheating protection device is arranged on the radiator (15).

3. The dual-channel humidistat for humidifying and dehumidifying through full-automatic switching according to claim 1, characterized in that: and a display (18) connected with a system control board (16) is arranged on the side edge of the sheet metal shell (1).

4. The dual-channel humidistat for humidifying and dehumidifying through full-automatic switching according to claim 1, characterized in that: the utility model discloses a water level meter, including panel beating shell (1), one side is located the position department of water tank (2) and is provided with filler (25), adds water signal mouth (26) and water level observation window (19), the internally mounted of water tank (2) has two sets of level sensor (21), the one end of water tank (2) is provided with outlet (20).

5. The dual-channel humidistat for humidifying and dehumidifying through full-automatic switching according to claim 1, characterized in that: one end of the sheet metal shell (1) is provided with a power interface (27) and a sensor interface (28) with a display.

6. The dual-channel humidistat for humidifying and dehumidifying through full-automatic switching according to claim 1, characterized in that: and a low-temperature protection sensor (29) is arranged on the inner side of the coiled copper pipe of the condenser (13).

7. The dual-channel humidistat for humidifying and dehumidifying through full-automatic switching according to claim 3, characterized in that: the system control board (16) is provided with a wireless networking device for networking, and the networking parameters can be set through a display (18).