CN215930197U - Air-cooled condensation evaporator - Google Patents
Air-cooled condensation evaporator Download PDFInfo
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- CN215930197U CN215930197U CN202122468510.XU CN202122468510U CN215930197U CN 215930197 U CN215930197 U CN 215930197U CN 202122468510 U CN202122468510 U CN 202122468510U CN 215930197 U CN215930197 U CN 215930197U
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- condensation
- collecting pipe
- evaporation
- coil group
- shell
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Abstract
The utility model discloses an air-cooled condensation evaporator, wherein a fan port for mounting a fan is arranged on one side of a shell, a grid-shaped air outlet is arranged on the opposite side of the shell for mounting the fan, an air box is arranged on the side close to the fan in the shell, a condensation coil group is arranged on the side close to the air box in the shell, an evaporation coil group is arranged on the side close to the air outlet, the condensation coil group and the evaporation coil group respectively consist of a plurality of independent serpentine coils, two ends of the serpentine coils forming the condensation coil group are respectively connected and communicated with an upper condensation collecting pipe and a lower condensation collecting pipe, two ends of the serpentine coils forming the evaporation coil group are respectively connected and communicated with an upper evaporation collecting pipe and a lower evaporation collecting pipe, the upper condensation collecting pipe and the lower condensation collecting pipe are respectively provided with an air inlet pipe and an air outlet pipe, the upper evaporation collecting pipe and the lower evaporation collecting pipe are respectively provided with a liquid inlet pipe and a liquid outlet pipe, fins are arranged outside the serpentine coils, and a water receiving tray is arranged at the bottom in the shell, the utility model has the characteristics of simple structure, high heat exchange efficiency and low cost.
Description
Technical Field
The utility model belongs to the technical field of heat exchange equipment, and particularly relates to an air-cooled condensation evaporator.
Background
The traditional air-cooled condenser can only be used for condensing working media, only has one group of coil groups, cannot be used for an evaporator, and cannot simultaneously meet condensation and evaporation on one device, so that the problem that an air source heat pump unit cannot run at a low temperature or the heat exchange efficiency is low during running is caused, and the energy waste is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide the air-cooled condensing evaporator with simple structure, high heat exchange efficiency and low cost.
The utility model aims to realize the purpose, and the air-cooled condensation evaporator comprises a shell and a fan, and is characterized in that one side of the shell is provided with a fan port for mounting the fan, one side of the shell opposite to the side for mounting the fan is provided with a grid-shaped air outlet, the side in the shell close to the fan is provided with an air box, the side in the shell close to the air box is provided with a condensation coil group, the side close to the air outlet is provided with an evaporation coil group, the condensation coil group and the evaporation coil group respectively consist of a plurality of independent serpentine coils, two ends of the serpentine coils forming the condensation coil group are respectively connected and communicated with an upper condensation collecting pipe and a lower condensation collecting pipe, two ends of the serpentine coils forming the evaporation coil group are respectively connected and communicated with an upper evaporation collecting pipe and a lower evaporation collecting pipe, the upper condensation collecting pipe and the lower condensation collecting pipe are respectively provided with an air inlet pipe and an air outlet pipe, the upper evaporation collecting pipe and the lower evaporation collecting pipe are respectively provided with a liquid inlet pipe and a liquid outlet pipe, fins are arranged outside the serpentine coil pipe, and a water receiving tray is arranged at the bottom in the shell.
Compared with the prior art, the utility model has the following remarkable characteristics and positive effects: the condensation coil group and the evaporation coil group are respectively composed of a plurality of mutually independent serpentine coils, refrigerant is respectively distributed to each serpentine coil through an evaporation lower collecting pipe and a condensation upper collecting pipe, high-pressure high-temperature refrigerant gas is uniformly distributed into each serpentine coil through the condensation upper collecting pipe to do serpentine motion, the refrigerant is changed into liquid refrigerant after being subjected to heat exchange with fins and cold air outside the coils under the action of a fan, the liquid refrigerant is discharged into an external liquid reservoir through the condensation lower collecting pipe and a liquid outlet pipe, the cold air is changed into hot air and then is subjected to heat exchange with low-pressure liquid refrigerant in the evaporation coil group, the low-pressure liquid refrigerant in the evaporation coil group absorbs heat and is quickly gasified to become gaseous refrigerant, the gaseous refrigerant returns to an inlet of an external compressor through the evaporation upper collecting pipe and an air outlet pipe, the hot air is changed into cold air and is discharged into the atmosphere, and the circulation is repeated; high-pressure liquid refrigerant in an external liquid reservoir is changed into low-pressure liquid refrigerant through a pipeline valve and an expansion valve, the low-pressure liquid refrigerant is conveyed to a liquid inlet pipe and is concentrated to an evaporation lower collecting pipe, low-pressure refrigerant liquid is uniformly distributed to each serpentine coil in an evaporation coil group through the evaporation lower collecting pipe to do serpentine motion, the low-pressure liquid refrigerant is rapidly gasified after being subjected to heat exchange with air outside the coil through a fan, the low-pressure liquid refrigerant is changed into gaseous refrigerant, the gaseous refrigerant returns to the inlet of a compressor through an evaporation upper collecting pipe and an air outlet pipe, and the circulation is repeated.
Drawings
FIG. 1 is a schematic diagram of a structure of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a schematic external structure of the present invention.
In the figure: 1. the air conditioner comprises a fan, 2, an air box, 3, a lower condensation collecting pipe, 4, a lower evaporation collecting pipe, 5, an upper condensation collecting pipe, 6, an upper evaporation collecting pipe, 7, a condensation coil group, 8, an evaporation coil group, 9, an air inlet pipe, 10, an air outlet pipe, 11, a liquid outlet pipe, 12, a liquid inlet pipe, 13, fins, 14, a shell, 15 and a water receiving disc.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
An air-cooled condensation evaporator, refer to fig. 1, fig. 2, fig. 3, a fan port for installing a fan 1 is installed on one side of a shell 14, a grid-shaped air outlet is arranged on one side opposite to the shell 14 for installing the fan 1, the fan 1 blows external air into the shell 14 through the fan port and discharges the external air through the air outlet on the other side, an air box 2 is arranged in the shell 14 close to the side of the fan 1, the inner side of the air box 2 is grid-shaped and is used for uniformly distributing the air blown into the air box 2 by the fan 1, a condensation coil group 7 is arranged in the shell 14 close to the air box 2, an evaporation coil group 8 is arranged close to the air outlet side, the condensation coil group 7 and the evaporation coil group 8 are respectively composed of a plurality of independent serpentine coils, two ends of the serpentine coils forming the condensation coil group 7 are respectively connected and communicated with an upper condensation header 5 and a lower condensation header 3, two ends of the serpentine coils forming the evaporation coil 8 are respectively connected and communicated with an upper evaporation header 6, The evaporation lower collecting pipe 4 is communicated, an air inlet pipe 9 and an air outlet pipe 10 are respectively arranged on the condensation upper collecting pipe 5 and the condensation lower collecting pipe 3, a liquid outlet pipe 11 and a liquid inlet pipe 12 are respectively arranged on the evaporation upper collecting pipe 6 and the evaporation lower collecting pipe 4, fins 13 are arranged outside each snake-shaped coil pipe, and a water receiving tray 15 is arranged at the bottom in the shell 14.
Claims (1)
1. An air-cooled condensation evaporator comprises a shell and a fan, and is characterized in that a fan port for mounting the fan is arranged on one side of the shell, a grid-shaped air outlet is arranged on the opposite side of the shell for mounting the fan, an air box is arranged in the shell close to the fan side, a condensation coil group is arranged in the shell close to the air box, an evaporation coil group is arranged close to the air outlet side, the condensation coil group and the evaporation coil group respectively consist of a plurality of independent serpentine coils, two ends of the serpentine coils forming the condensation coil group are respectively connected and communicated with an upper condensation collecting pipe and a lower condensation collecting pipe, two ends of the serpentine coils forming the evaporation coil group are respectively connected and communicated with the upper evaporation collecting pipe and the lower evaporation collecting pipe, the upper condensation collecting pipe and the lower condensation collecting pipe are respectively provided with an air inlet pipe and an air outlet pipe, the upper evaporation collecting pipe and the lower evaporation collecting pipe are respectively provided with a liquid inlet pipe and a liquid outlet pipe, and the serpentine coils are externally provided with fins, the bottom in the shell is provided with a water receiving tray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122468510.XU CN215930197U (en) | 2021-10-14 | 2021-10-14 | Air-cooled condensation evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122468510.XU CN215930197U (en) | 2021-10-14 | 2021-10-14 | Air-cooled condensation evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215930197U true CN215930197U (en) | 2022-03-01 |
Family
ID=80407749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122468510.XU Active CN215930197U (en) | 2021-10-14 | 2021-10-14 | Air-cooled condensation evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215930197U (en) |
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2021
- 2021-10-14 CN CN202122468510.XU patent/CN215930197U/en active Active
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