CN208431986U - A kind of blowing drying device of screw refrigeration unit evaporator or plate heat exchanger - Google Patents
A kind of blowing drying device of screw refrigeration unit evaporator or plate heat exchanger Download PDFInfo
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- CN208431986U CN208431986U CN201820947919.5U CN201820947919U CN208431986U CN 208431986 U CN208431986 U CN 208431986U CN 201820947919 U CN201820947919 U CN 201820947919U CN 208431986 U CN208431986 U CN 208431986U
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- evaporator
- heat exchanger
- drying device
- blowing drying
- air
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Abstract
The utility model discloses a kind of screw refrigeration unit evaporator or the blowing drying devices of plate heat exchanger, include refrigeration unit, the refrigeration unit includes evaporator, is provided with water outlet on the evaporator；The blowing drying device includes a shell, and the side of the shell is provided with air inlet, and the other side is provided with air outlet, forms an air duct between the air inlet and the air outlet；The air outlet passes through the water outlet connection of the flange and evaporator that are arranged at air outlet；Electric heater unit and fan assembly are provided in the air duct, the fan assembly includes driving motor and fan, and the driving motor driving fan drives air flowing and blows into the heat of electric heater unit in evaporator.
Description
Technical field
The utility model relates to air-conditioning technical field, in particular to a kind of screw refrigeration unit evaporator or plate heat exchanger
Blowing drying device.
Background technique
After sensing, evaporator can generate a large amount of condensed water to refrigeration unit.Evaporator still can after passing through natural drainage
Residual moisture remains water for these, and currently used is the method for natural air drying.However, the method for natural air drying is in the presence of more
Kind drawback, on the one hand: the moisture being unable to ensure in evaporator completely disappears；On the other hand: a small amount of oil is had in air, these
Oil, which is blown into system, will cause the consequences such as line seals corrosion in the attenuating of system heat transfer effect and system.
In conclusion how to solve the problems, such as residual moisture in evaporator, it is urgently to be resolved to become those skilled in the art
Problem.
Summary of the invention
The utility model provides the blowing drying device of a kind of screw refrigeration unit evaporator or plate heat exchanger, it is therefore an objective to
Pass through the residual moisture in blowing drying device drying evaporator.
In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of screw refrigeration unit evaporator or plate
The blowing drying device of formula heat exchanger includes refrigeration unit, and the refrigeration unit includes evaporator, is provided with out on the evaporator
The mouth of a river；
The blowing drying device includes a shell, and the side of the shell is provided with air inlet, and the other side is provided with outlet air
Mouthful, an air duct is formed between the air inlet and the air outlet；
The air outlet passes through the water outlet connection of the flange and evaporator that are arranged at air outlet；
Electric heater unit and fan assembly are provided in the air duct, the fan assembly includes driving motor and fan,
The driving motor driving fan drives air flowing and blows into the heat of electric heater unit in evaporator.
Related content in above-mentioned technical proposal is explained as follows:
1, in above scheme, hose is provided between the air outlet and flange.
2, in above scheme, the electric heater unit is between air inlet and fan assembly.
3, in above scheme, the outside of the blowing drying device is provided with electric heating control case.
In order to achieve the above objectives, the another technical solution that the utility model uses is: a kind of screw refrigeration unit evaporation
The blowing drying device of device or plate heat exchanger, the refrigeration unit include a plate heat exchanger, which is provided with
Water inlet；
The blowing drying device includes a shell, and the side of the shell is provided with air inlet, and the other side is provided with outlet air
Mouthful, an air duct is formed between the air inlet and the air outlet；
The air outlet passes through the water inlet connection of the flange and plate heat exchanger that are arranged at air outlet；
Electric heater unit and fan assembly are provided in the air duct, the fan assembly includes driving motor and fan,
The driving motor driving fan drives air flowing and blows into the heat of electric heater unit in plate heat exchanger.
Related content in above-mentioned technical proposal is explained as follows:
1, in above scheme, hose is provided between the air outlet and flange.
2, in above scheme, the electric heater unit is between air inlet and fan assembly.
3, in above scheme, the outside of the blowing drying device is provided with electric heating control case.
Since above-mentioned technical proposal is used, the utility model has the advantage that compared with prior art
The utility model dries the evaporator in refrigeration unit by drying device of drying, compared to natural wind
Dry, this drying mode quickly, efficiently, thoroughly, prevents in evaporator during installation still residual moisture so that evaporator freezes
It splits.
Detailed description of the invention
Attached drawing 1 is the right view of the utility model blowing drying device；
Attached drawing 2 is the main view of the utility model blowing drying device；
Attached drawing 3 is the schematic diagram of the utility model embodiment one；
Attached drawing 4 is the schematic diagram of the utility model embodiment two.
In the figures above: 1, compressor；2, condenser；3, throttling set；4, evaporator；41, water outlet；5, the first cut-off
Valve；6, the second shut-off valve；7, natural cooling heat exchange device；8, blowing drying device；80, air duct；81, air inlet；82, electric heating fills
It sets；83, driving motor；84, fan；85, air outlet；86, hose；87, flange；88, electric heating control case；89, shell；9, plate
Formula heat exchanger；91, water inlet；10, anti-icing fluid circulating pump.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments:
Embodiment one:
Referring to shown in attached drawing 1,2 and 3, the blowing drying device of a kind of screw refrigeration unit evaporator or plate heat exchanger,
Include refrigeration unit and blowing drying device 8.
The refrigeration unit includes compressor 1, condenser 2, throttling set 3, evaporator 4 and natural cooling heat exchange device 7；Institute
It states compressor 1, condenser 2, throttling set 3 and evaporator 4 to be sequentially connected in series, the outlet of the evaporator 4 and the import of compressor 1
Connection, when compressing refrigeration work, refrigerant first passes through the compression of compressor 1, condenses heat release in condenser 2 later, is filled by throttling
After setting 3 throttlings, then by 4 evaporation endothermic of evaporator, compressor 1 is eventually passed back to, completes compression refrigeration cycle；The natural cooling
The import of heat exchanger 7 and the import of the first shut-off valve 5 are used to the outlet pumped with refrigerant, and the first shut-off valve 5 goes out
The refrigerant inlet communication of mouth and evaporator 4, the import of the second shut-off valve 6 and the outlet of natural cooling heat exchange device 7.
The blowing drying device 8 includes a shell 89, and the side of the shell 89 is provided with air inlet 81, other side setting
There is air outlet 85, hose 86 is provided with before the air outlet 85, the end of hose 86 is provided with flange 87；The air inlet
An air duct 80 is formed between 81 and the air outlet 85.
Electric heater unit 82 and fan assembly are provided in the air duct 80, the electric heater unit 82 is located at air inlet 81
Between fan assembly, the fan assembly includes driving motor 83 and fan 84,83 driving fan of driving motor, 84 band
Dynamic air flows and blows into the heat of electric heater unit 82 in evaporator 4.
When work is blowed, first flange 87 is connect with the water outlet 41 of evaporator 4, the water outlet 41 is higher than freezing
Medium entrance, in order to which residual moisture is flowed to lower end；Then by the blowdown blanking cover at evaporator both ends, water pump blanking cover, water pump and steaming
The first shut-off valve 5 and the second shut-off valve 6 for sending out device adapter tube are opened；Finally starting blowing drying device 8, passes through electric heating control case
Temperature is heated to 40 DEG C by 88 control electric heater units 82, then evaporator 4 is blowed by fan assembly.
Embodiment two:
Referring to shown in attached drawing 1,2 and 4, the blowing drying device of a kind of screw refrigeration unit evaporator or plate heat exchanger,
Include refrigeration unit and blowing drying device 8.
The refrigeration unit includes compressor 1, condenser 2, throttling set 3, evaporator 4, natural cooling heat exchange device 7, plate
Formula heat exchanger 9 and anti-icing fluid circulating pump 10；The compressor 1, condenser 2, throttling set 3 and evaporator 4 are sequentially connected in series, described
The outlet of evaporator 4 is connect with the import of compressor 1, and when compressing refrigeration work, refrigerant first passes through the compression of compressor 1, later
Heat release is condensed in condenser 2, after being throttled by throttling set 3, then by 4 evaporation endothermic of evaporator, eventually passes back to compressor 1,
Complete compression refrigeration cycle；The anti-icing fluid import of the plate heat exchanger 9 and the outlet of natural cooling heat exchange device 7, it is board-like
The inlet communication of the anti-icing fluid outlet and natural cooling heat exchange device 7 of heat exchanger 9, forms cycle heat exchange circuit, plate heat exchanger 9
The refrigerant inlet communication of refrigerant outlet and evaporator 4, anti-icing fluid circulating pump 10 are set in cycle heat exchange circuit.
The blowing drying device 8 includes a shell 89, and the side of the shell 89 is provided with air inlet 81, other side setting
There is air outlet 85, hose 86 is provided with before the air outlet 85, the end of hose 86 is provided with flange 87；The air inlet
An air duct 80 is formed between 81 and the air outlet 85.
Electric heater unit 82 and fan assembly are provided in the air duct 80, the electric heater unit 82 is located at air inlet 81
Between fan assembly, the fan assembly includes driving motor 83 and fan 84,83 driving fan of driving motor, 84 band
Dynamic air flows and blows into the heat of electric heater unit 82 in plate heat exchanger 9 and evaporator 4.
When work is blowed, first flange 87 is connect with the water inlet 91 of plate heat exchanger 9；Then evaporator 4 is gone out
The mouth of a river 41,9 lower end drain valve of plate heat exchanger are opened；Finally starting blowing drying device 8, is controlled by electric heating control case 88
Temperature is heated to 40 DEG C by electric heater unit 82, then evaporator 4 is blowed by fan assembly.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (8)
1. the blowing drying device of a kind of screw refrigeration unit evaporator or plate heat exchanger includes refrigeration unit, the refrigeration
Unit includes evaporator (4), is provided with water outlet (41) on the evaporator (4)；
It is characterized by: the blowing drying device (8) includes a shell (89), the side of the shell (89) is provided with air inlet
(81), the other side is provided with air outlet (85), and an air duct (80) are formed between the air inlet (81) and the air outlet (85)；
The air outlet (85) is connected by the water outlet (41) of the flange (87) and evaporator (4) that are arranged at air outlet (85)
It connects；
Electric heater unit (82) and fan assembly are provided in the air duct (80), the fan assembly includes driving motor (83)
With fan (84), driving motor (83) driving fan (84) drives air flowing and blows the heat of electric heater unit (82)
Into in evaporator (4).
2. the blowing drying device of screw refrigeration unit evaporator according to claim 1 or plate heat exchanger, feature
It is: is provided with hose (86) between the air outlet (85) and flange (87).
3. the blowing drying device of screw refrigeration unit evaporator according to claim 1 or plate heat exchanger, feature
Be: the electric heater unit (82) is located between air inlet (81) and fan assembly.
4. the blowing drying device of screw refrigeration unit evaporator according to claim 1 or plate heat exchanger, feature
Be: the outside of blowing drying device (8) is provided with electric heating control case (88).
5. the blowing drying device of a kind of screw refrigeration unit evaporator or plate heat exchanger, the refrigeration unit includes one board-like
Heat exchanger (9), the plate heat exchanger (9) are provided with water inlet (91)；
It is characterized by: the blowing drying device includes a shell (89), the side of the shell (89) is provided with air inlet
(81), the other side is provided with air outlet (85), and an air duct (80) are formed between the air inlet (81) and the air outlet (85)；
The air outlet (85) passes through the flange (87) being arranged at air outlet (85) and the water inlet (91) of plate heat exchanger (9)
Connection；
Electric heater unit (82) and fan assembly are provided in the air duct (80), the fan assembly includes driving motor (83)
With fan (84), driving motor (83) driving fan (84) drives air flowing and blows the heat of electric heater unit (82)
Into in plate heat exchanger (9).
6. the blowing drying device of screw refrigeration unit evaporator according to claim 5 or plate heat exchanger, feature
It is: is provided with hose (86) between the air outlet (85) and flange (87).
7. the blowing drying device of screw refrigeration unit evaporator according to claim 5 or plate heat exchanger, feature
Be: the electric heater unit (82) is located between air inlet (81) and fan assembly.
8. the blowing drying device of screw refrigeration unit evaporator according to claim 5 or plate heat exchanger, feature
Be: the outside of blowing drying device (8) is provided with electric heating control case (88).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820947919.5U CN208431986U (en) | 2018-06-20 | 2018-06-20 | A kind of blowing drying device of screw refrigeration unit evaporator or plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820947919.5U CN208431986U (en) | 2018-06-20 | 2018-06-20 | A kind of blowing drying device of screw refrigeration unit evaporator or plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208431986U true CN208431986U (en) | 2019-01-25 |
Family
ID=65101679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820947919.5U Active CN208431986U (en) | 2018-06-20 | 2018-06-20 | A kind of blowing drying device of screw refrigeration unit evaporator or plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208431986U (en) |
-
2018
- 2018-06-20 CN CN201820947919.5U patent/CN208431986U/en active Active
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