CN220436652U - Vertical double-cold-source fresh air dehumidifier - Google Patents
Vertical double-cold-source fresh air dehumidifier Download PDFInfo
- Publication number
- CN220436652U CN220436652U CN202321989850.XU CN202321989850U CN220436652U CN 220436652 U CN220436652 U CN 220436652U CN 202321989850 U CN202321989850 U CN 202321989850U CN 220436652 U CN220436652 U CN 220436652U
- Authority
- CN
- China
- Prior art keywords
- air
- water
- fresh air
- cold
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 85
- 239000003507 refrigerant Substances 0.000 claims abstract description 22
- 238000001816 cooling Methods 0.000 claims abstract description 7
- 238000007791 dehumidification Methods 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 239000008400 supply water Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 201000009240 nasopharyngitis Diseases 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model provides a vertical double-cold-source fresh air dehumidifier which comprises a shell, wherein a refrigerant compressor and an air channel are arranged in the shell, a fresh air port is arranged at one end of the air channel, an air valve is arranged in the fresh air port, and an air feeder and an air outlet are arranged at the other end of the air channel; the air duct is internally provided with a surface cooler, an evaporator and a condenser assembly in sequence, a coil pipe of the surface cooler is connected with an external water cooling source to form a loop, the evaporator and the condenser assembly are connected with a refrigerant compressor to form a loop, the lower end of the coil pipe of the surface cooler is provided with an electromagnetic valve, and the bottom of the shell is provided with a water pump; the shell is provided with an electric controller which is respectively and electrically connected with the air valve, the air blower, the electromagnetic valve, the water pump and the refrigerant compressor. The vertical double-cold-source fresh air dehumidifier can be arranged outdoors, and water in a coil of the surface cooler can be discharged when the temperature is low in winter, so that the phenomenon that the water in the coil is frozen and cracked is avoided.
Description
Technical Field
The utility model relates to the technical field of dehumidifiers, in particular to a vertical double-cold-source fresh air dehumidifier.
Background
The double-cold-source fresh air dehumidifier comprises a common cold source and a high-evaporation-temperature cold source, and has remarkable dehumidification effect, high efficiency, energy conservation and wider application at present through relay treatment of the double cold sources. The double-cold-source fresh air dehumidifier is generally installed on an indoor suspended ceiling, the temperature difference between the double-cold source and indoor and outdoor air is large in the process of starting dehumidification, condensed water in the machine shell is easy to leak out and drop into the indoor space, condensed water can also appear on the outer side of the machine shell, the phenomenon of water leakage is caused, the problem of water leakage is not solved easily, and the problem of wet and moldy suspended ceiling is easily caused over time. If the double-cold-source fresh air dehumidifier is installed outdoors, the problem of water leakage is not needed to be considered, but when the temperature is low in winter, the surface cooler serving as a common cold source is easily frozen and cracked by water in a coil pipe, so that the whole equipment is damaged.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a vertical double-cold-source fresh air dehumidifier which can be installed outdoors, can discharge water in a coil of a surface cooler when dehumidification is not needed at low temperature in winter, and can avoid water ice formation volume expansion frost crack of the surface cooler in the coil.
The technical scheme includes that the vertical double-cold-source fresh air dehumidifier comprises a machine shell, wherein a refrigerant compressor and an air channel are arranged in the machine shell, a fresh air inlet is formed in one end of the air channel, an air valve is arranged in the fresh air inlet, and an air feeder and an air outlet communicated with the air feeder are arranged at the other end of the air channel; the air duct is internally provided with a surface cooler, an evaporator and a condenser assembly in sequence, a coil pipe of the surface cooler is connected with an external water cooling source to form a loop, the evaporator and the condenser assembly are connected with a refrigerant compressor to form a loop, the lower end of the coil pipe of the surface cooler is provided with an electromagnetic valve, the electromagnetic valve can be opened to enable water in the coil pipe of the surface cooler to flow out, the bottom of the shell is provided with a water pump, and the water pump is used for discharging condensed liquid water in the dehumidification process out of the shell and also used for discharging water flowing out of the coil pipe of the surface cooler out of the shell; the shell is provided with an electric controller which is respectively and electrically connected with the air valve, the air blower, the electromagnetic valve, the water pump and the refrigerant compressor.
Compared with the prior art, the vertical double-cold-source fresh air dehumidifier has the following advantages: the vertical double-cold-source fresh air dehumidifier can be arranged outdoors, so that the problem of indoor water leakage is not needed to be considered; when the temperature is low in winter, if hot water cannot be supplied to the coil of the surface cooler for heating, the electric controller can control the electromagnetic valve to be opened and the water pump to be started, so that water in the coil of the surface cooler flows out, and the water flowing out of the coil of the surface cooler is discharged out of the shell through the water pump, so that the water in the coil is prevented from freezing, expanding in volume and freezing and cracking the surface cooler.
Preferably, the surface cooler is provided with a temperature sensor, the temperature sensor is arranged at the water inlet or the water outlet of the coil pipe of the surface cooler, and the electric controller is electrically connected with the temperature sensor. With this structure, the electric controller can control whether the electromagnetic valve is opened or not by monitoring the data of the temperature sensor, and can set that when the water inlet temperature or the water outlet temperature of the coil pipe of the surface cooler is monitored to be lower than 4 ℃, the electric controller controls the electromagnetic valve to be opened, so that the water in the coil pipe of the surface cooler flows out, and the water flowing out of the coil pipe of the surface cooler is discharged out of the shell through the water pump.
Preferably, a mounting bracket is arranged at the bottom of the shell. By adopting the structure, the vertical double-cold-source fresh air dehumidifier is convenient to install outdoors.
Preferably, a partition board is arranged in the casing, and the partition board is used for isolating the air duct from the refrigerant compressor. By adopting the structure, the influence of the refrigerant compressor on the air outlet is avoided, and the noise is reduced.
Preferably, a G4 primary filter screen is arranged in the air duct, and the G4 primary filter screen is arranged between the air valve and the surface cooler. By adopting the structure, the outdoor fresh air entering the air duct can be subjected to primary filtration, and large dust and impurity particles are prevented from being adsorbed on equipment in the air duct.
Preferably, an H11 efficient filter screen is arranged in the air duct, and the H11 efficient filter screen is arranged between the G4 primary filter screen and the surface air cooler. By adopting the structure, the fresh air subjected to primary filtration can be filtered again, and small dust and impurity particles are prevented from being adsorbed on equipment in the air duct.
Preferably, a wet film humidifier is arranged in the air duct, and the wet film humidifier is arranged between the evaporator and the condenser assembly and the water pump; the shell is provided with a humidifier water valve, the humidifier water valve is used for enabling external water to flow into the wet film humidifier, and the electric controller is electrically connected with the humidifier water valve. By adopting the structure, when air is dried in winter, the electric controller can open the water valve of the humidifier and supply water to the wet film humidifier, so that fresh air in the air duct is humidified, and fresh air entering the room becomes moist and comfortable in body feeling.
Preferably, a humidity sensor is arranged in the air duct, the humidity sensor is arranged at the rear side of the wet film humidifier, and the electric controller is electrically connected with the humidity sensor. By adopting the structure, the electric controller can monitor the data of the humidity sensor to control whether the water valve of the humidifier is opened to supply water to the wet film humidifier, so that the fresh air entering the room is maintained at constant humidity.
Drawings
Fig. 1 is a schematic structural diagram of one side of the inside of the vertical double-cold-source fresh air dehumidifier of the utility model.
Fig. 2 is a schematic structural diagram of the other side of the inside of the vertical double-cold-source fresh air dehumidifier of the utility model.
As shown in the figure: 1. the electric control device comprises an electric controller, a wet film humidifier, an evaporator and condenser assembly, a surface air cooler, an efficient filter screen of 5 and H11, a primary filter screen of 6 and G4, a blower, 8, a water pump, 9, an air valve, 10, a refrigerant compressor, 11, an electromagnetic valve, 12 and a humidifier water valve.
Detailed Description
For a better understanding of the present application, various aspects of the present application will be described in more detail with reference to the accompanying drawings. It should be understood that these detailed description are merely illustrative of exemplary embodiments of the application and are not intended to limit the scope of the application in any way. Like reference numerals refer to like elements throughout the specification.
In the drawings, the thickness, size and shape of the object have been slightly exaggerated for convenience of explanation. The figures are merely examples and are not drawn to scale.
It will be further understood that the terms "comprises," "comprising," "includes," "including" and/or "having," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. Furthermore, when an expression such as "… at least one" occurs after a list of features listed, the entire listed feature is modified rather than modifying a separate element in the list.
As shown in fig. 1 and 2, the vertical double-cold-source fresh air dehumidifier of the utility model comprises a machine shell, wherein the bottom of the machine shell is provided with a mounting bracket, and a refrigerant compressor 10 and an air duct are arranged in the machine shell; one end of the air duct is provided with a fresh air port, an air valve 9 is arranged in the fresh air port, and the other end of the air duct is provided with a blower 7 and an air outlet communicated with the blower 7; the refrigerant compressor 10 is arranged in the casing and is positioned at one side of the fresh air port, a partition board is arranged in the casing, and the partition board is used for isolating the air duct from the refrigerant compressor 10.
A G4 primary filter screen 6, an H11 efficient filter screen 5, a surface cooler 4, an evaporator and condenser assembly 3, a wet film humidifier 2 and a water pump 8 are arranged in the air duct according to the air inlet direction, and the water pump 8 is positioned at the bottom of the shell; the coil pipe of the surface cooler 4 is connected with an external water cooling source to form a loop, the electromagnetic valve 11 is arranged at the lower end of the coil pipe of the surface cooler 4, the electromagnetic valve 11 can be opened to enable water in the coil pipe of the surface cooler 4 to flow out, the surface cooler 4 is also provided with a temperature sensor, and the temperature sensor is arranged at a water inlet of the coil pipe of the surface cooler; the evaporator and condenser assembly 3 is connected with the refrigerant compressor 10 to form a loop; the water pump 8 is used for discharging liquid water condensed in the dehumidification process out of the shell and discharging water flowing out of the coil pipe of the surface cooler 4 out of the shell; the shell is also provided with a humidifier water valve 12 outside the air duct, the humidifier water valve 12 is positioned at one side of the air outlet and is communicated with the wet film humidifier 2 through a water guide pipe, and the humidifier water valve is used for enabling external water to flow into the wet film humidifier 2; the air duct is also internally provided with a humidity sensor which is arranged in an air outlet positioned at the rear side of the wet film humidifier 2.
The air conditioner is characterized in that an electric controller 1 is further arranged on the outer side of the casing, the electric controller 1 is located on one side of the air outlet, and the electric controller 1 is electrically connected with an air valve 9, an air blower 7, an electromagnetic valve 11, a water pump 8, a refrigerant compressor 10, a humidifier water valve 12, and the temperature sensor and the humidity sensor respectively.
The vertical double-cold-source fresh air dehumidifier can be installed outdoors through the installing support, and fresh air with comfortable body feeling can be provided for the indoor through the air outlet, wherein the fresh air meets the humidity requirement.
When in the high-efficiency dehumidification mode, the air valve 9 is opened, the air blower 7, the refrigerant compressor 10 and the water pump 8 are all started, outdoor fresh air enters the air duct through the fresh air port, is filtered by the G4 primary filter screen 6 and the H11 high-efficiency filter screen 5 in sequence, exchanges heat with cold water in the coil pipe of the surface cooler 4, performs preliminary cooling and dehumidification, exchanges heat with low-temperature refrigerants in the evaporator and the condenser assembly 3, further cools and dehumidifies, exchanges heat with high-temperature refrigerants in the evaporator and the condenser assembly 3, improves the air temperature, and finally enters the room through the air outlet in the dehumidification process. The efficient dehumidification mode is suitable for the spring in the southward.
In the low-efficiency dehumidification mode, the air valve 9 is opened, the air blower 7 and the water pump 8 are started, the refrigerant compressor 10 can not be started, and outdoor fresh air can enter a room after being filtered and subjected to preliminary cooling and dehumidification through the surface cooler 4. This low efficiency dehumidification mode is suitable for summer.
At low temperature in winter, the surface cooler 4 can be heated by supplying hot water into the coil. If no hot water is supplied to the coil, the water in the coil is easy to freeze, burst the copper pipe and damage the unit. Therefore, when the temperature sensor detects that the water inlet temperature of the coil pipe of the surface cooler is lower than 4 ℃, the electromagnetic valve 11 is opened, the water pump 8 is started to enable water in the coil pipe of the surface cooler 4 to flow out, and the water flowing out of the coil pipe of the surface cooler is discharged out of the shell through the water pump 8, so that the connection between the coil pipe of the surface cooler 4 and an external water cooling source can be cut off. When the humidity sensor detects that the humidity of the fresh air is too low, the humidifier water valve 12 is opened to supply water to the wet film humidifier 2, so that the fresh air in the air duct is humidified, the fresh air entering the room becomes moist, and the body feeling is comfortable.
The foregoing is merely exemplary of the present utility model and is not intended to limit the scope of the present utility model; modifications and equivalent substitutions are intended to be included in the scope of the claims without departing from the spirit and scope of the present utility model.
Claims (8)
1. The vertical double-cold-source fresh air dehumidifier comprises a machine shell, wherein a refrigerant compressor (10) and an air channel are arranged in the machine shell, a fresh air port is arranged at one end of the air channel, an air valve (9) is arranged in the fresh air port, and an air feeder (7) and an air outlet communicated with the air feeder (7) are arranged at the other end of the air channel; the air flue is characterized in that a surface cooler (4), an evaporator and a condenser assembly (3) are sequentially arranged in the air flue, a coil pipe of the surface cooler (4) is connected with an external water cooling source to form a loop, the evaporator and the condenser assembly (3) are connected with a refrigerant compressor (10) to form a loop, an electromagnetic valve (11) is arranged at the lower end of the coil pipe of the surface cooler (4), the electromagnetic valve (11) can be opened to enable water in the coil pipe of the surface cooler (4) to flow out, a water pump (8) is arranged at the bottom of the shell, and the water pump (8) is used for discharging condensed liquid water in the dehumidification process out of the shell and also used for discharging water flowing out of the coil pipe of the surface cooler (4) out of the shell; the shell on be provided with automatically controlled ware (1), automatically controlled ware (1) are connected with blast gate (9), forced draught blower (7), solenoid valve (11), water pump (8) and refrigerant compressor (10) electricity respectively.
2. The vertical double-cold-source fresh air dehumidifier according to claim 1, wherein the surface air cooler (4) is provided with a temperature sensor, the temperature sensor is arranged at a water inlet or a water outlet of a coil pipe of the surface air cooler, and the electric controller (1) is electrically connected with the temperature sensor.
3. The vertical double-cold-source fresh air dehumidifier of claim 1, wherein the bottom of the shell is provided with a mounting bracket.
4. The vertical dual-cold source fresh air dehumidifier according to claim 1, wherein a partition board is arranged in the casing, and the partition board is used for isolating the air duct from the refrigerant compressor (10).
5. The vertical double-cold-source fresh air dehumidifier according to claim 1, wherein a G4 primary filter screen (6) is arranged in the air duct, and the G4 primary filter screen (6) is arranged between the air valve (9) and the surface air cooler (4).
6. The vertical double-cold-source fresh air dehumidifier according to claim 5, wherein an H11 efficient filter screen (5) is arranged in the air duct, and the H11 efficient filter screen (5) is arranged between the G4 primary filter screen (6) and the surface cooler (4).
7. The vertical double-cold-source fresh air dehumidifier according to claim 1, wherein a wet film humidifier (2) is arranged in the air duct, and the wet film humidifier (2) is arranged between the evaporator and condenser assembly (3) and the water pump (8); the shell is provided with a humidifier water valve (12), the humidifier water valve (12) is used for enabling external water to flow into the wet film humidifier (2), and the electric controller (1) is electrically connected with the humidifier water valve (12).
8. The vertical double-cold-source fresh air dehumidifier according to claim 7, wherein a humidity sensor is arranged in the air duct, the humidity sensor is arranged at the rear side of the wet film humidifier (2), and the electric controller (1) is electrically connected with the humidity sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321989850.XU CN220436652U (en) | 2023-07-27 | 2023-07-27 | Vertical double-cold-source fresh air dehumidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321989850.XU CN220436652U (en) | 2023-07-27 | 2023-07-27 | Vertical double-cold-source fresh air dehumidifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220436652U true CN220436652U (en) | 2024-02-02 |
Family
ID=89691823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321989850.XU Active CN220436652U (en) | 2023-07-27 | 2023-07-27 | Vertical double-cold-source fresh air dehumidifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220436652U (en) |
-
2023
- 2023-07-27 CN CN202321989850.XU patent/CN220436652U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20110100043A1 (en) | Air conditioning/ventilating system | |
| CN211041202U (en) | Fresh air humidifying unit with double cold and heat sources | |
| CN209341472U (en) | Fresh air reheating type heat pump recuperation of heat air-conditioner set | |
| CN2874329Y (en) | House type new air dehumidifier | |
| CN113483395B (en) | Low-energy-consumption residential environment control all-in-one machine and control method thereof | |
| KR100430278B1 (en) | Air Conditioner Applying Heatpipes | |
| CN109556216A (en) | Refrigerator, air-conditioning, fresh air all-in-one machine | |
| CN210165484U (en) | Temperature-adjusting type swimming pool dehumidifier device through adjusting flow direction of refrigerant | |
| CN220436652U (en) | Vertical double-cold-source fresh air dehumidifier | |
| CN102135294A (en) | Air conditioner for communication base station | |
| CN107763737B (en) | Machine and air conditioner in air conditioning | |
| CN110939991A (en) | Micro-positive pressure air conditioner structure | |
| CN208222729U (en) | Air purifier | |
| CN105571011A (en) | Air conditioning equipment and fresh air introducing method | |
| CN215832055U (en) | Indoor air processing system | |
| CN215112940U (en) | Air conditioner indoor unit and air conditioning equipment | |
| CN201944959U (en) | Dual-system air conditioning device | |
| CN114034182A (en) | Low-temperature dehumidifier for freeze drying and control method thereof | |
| CN204775250U (en) | Passenger train air conditioning unit | |
| CN107990422A (en) | The full fresh air cooled temperature-adjustable dehumidifier of non-blind area | |
| CN113261457A (en) | Automatic accurate simulation system for artificial climate environment in glass greenhouse | |
| CN111829064A (en) | Energy-saving machine room air conditioner | |
| JPH0820149B2 (en) | Defrost control method during heating in an air conditioner | |
| CN207299324U (en) | Reheating type heat pump recuperation of heat air-conditioner set | |
| CN105059302A (en) | Air conditioning unit of passenger car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |