CN220023470U - Radiator of air-cooled cold water machine electric cabinet - Google Patents
Radiator of air-cooled cold water machine electric cabinet Download PDFInfo
- Publication number
- CN220023470U CN220023470U CN202321560584.9U CN202321560584U CN220023470U CN 220023470 U CN220023470 U CN 220023470U CN 202321560584 U CN202321560584 U CN 202321560584U CN 220023470 U CN220023470 U CN 220023470U
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- CN
- China
- Prior art keywords
- air
- electric cabinet
- water
- ventilation pipe
- cooled
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 238000009423 ventilation Methods 0.000 claims abstract description 39
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Abstract
The utility model relates to a heat dissipating device of an electric cabinet of an air-cooled water chiller, which relates to the technical field of air-cooled water chillers, and is characterized in that an air inlet and an exhaust pipe are arranged on the electric cabinet, a ventilation pipe penetrates through a water receiving disc, the upper end of the ventilation pipe is higher than the upper surface of the water surface above the water receiving disc, and the exhaust pipe is connected with the lower end of the ventilation pipe, so that an air duct is formed: the utility model is suitable for the heat dissipation of the electric cabinet of the air-cooled water chiller, and solves the problem of poor heat dissipation of the electric cabinet of the air-cooled water chiller by the axial flow fan when the axial flow fan works.
Description
Technical Field
The utility model relates to the technical field of air-cooled water chiller, in particular to a heat radiator of an electric cabinet of an air-cooled water chiller.
Background
The air-cooled water chilling unit is generally divided into an upper layer and a lower layer, wherein the upper layer is an axial flow fan and a fin heat exchanger, the lower layer comprises an electric cabinet and other parts, and the middle is partitioned by a water receiving disc; when the unit operates for a long time, because the existence of the water collector, the heat inside the electric cabinet can not be directly taken away through the axial flow fan, if the surrounding plates are arranged on the periphery of the lower layer, poor heat dissipation of the electric cabinet is further caused, and the reliability of the unit is affected.
Disclosure of Invention
The technical problems solved by the utility model are as follows: the heat radiator for the electric cabinet of the air-cooled water chiller solves the problem of poor heat radiation of the electric cabinet of the air-cooled water chiller.
The utility model solves the technical problems by adopting the technical scheme that: the utility model provides a heat abstractor of air-cooled cold water machine electric cabinet, the air-cooled cold water machine includes the upper and lower two-layer that cuts off by the water collector, and axial fan and fin heat exchanger are installed to the upper strata, and the electric cabinet is installed to the lower floor, be provided with air intake and exhaust column on the electric cabinet, it has the ventilation pipe to run through on the water collector, and the upper end of ventilation pipe is higher than the surface of water upper surface above the water collector, the lower extreme of exhaust column and ventilation pipe links to each other.
Further, the exhaust tube faces downwards and is located above the electric cabinet body.
Further, the exhaust pipe is connected with the lower end of the ventilation pipe through a ventilation hose.
Further, the air inlet is a shutter or a vent hole.
Further, a cover plate is arranged above the upper end of the ventilation pipe, and a space is reserved between the cover plate and the upper end of the ventilation pipe.
Further, a water baffle inclined by 360 degrees is arranged around the upper end of the ventilation pipe, and a gap is reserved between the water baffle and the inner side of the cover plate.
The utility model has the beneficial effects that: the utility model relates to a heat dissipating device of an air-cooled water chiller electric cabinet, which is characterized in that an air inlet and an exhaust pipe are arranged on the electric cabinet, a ventilation pipe penetrates through a water receiving disc, the upper end of the ventilation pipe is higher than the upper surface of the water surface above the water receiving disc, and the exhaust pipe is connected with the lower end of the ventilation pipe, so that an air duct is formed: the air inlet, the exhaust pipe, the ventilation pipe and the axial flow fan are arranged in the electric cabinet, and when the axial flow fan works, the heat in the electric cabinet is discharged by the axial flow fan, so that the problem of poor heat dissipation of the electric cabinet of the air-cooled water chiller is solved.
Drawings
Fig. 1 is a schematic diagram of a heat dissipating device of an electric cabinet of an axial flow fan according to the present utility model, wherein 1 represents the electric cabinet, 2 represents the axial flow fan, 3 represents an exhaust pipe, 4 represents a ventilation pipe, 5 represents a cover plate, 6 represents a water baffle, 7 represents a ventilation hose, 8 represents an air inlet, and 9 represents a water receiving disc.
Detailed Description
The utility model relates to a heat dissipating device of an electric cabinet of an air-cooled water chiller, as shown in figure 1, wherein the air-cooled water chiller comprises an upper layer and a lower layer which are separated by a water receiving disc 9, the upper layer is provided with an axial flow fan 2 and a fin heat exchanger, the lower layer is provided with the electric cabinet 1, the electric cabinet 1 is provided with an air inlet 8 and an exhaust pipe 3, the water receiving disc is penetrated with a ventilation pipe 4, the upper end of the ventilation pipe 4 is higher than the upper surface of the water surface above the water receiving disc, and the exhaust pipe 3 is connected with the lower end of the ventilation pipe 4.
Specifically, based on above structure, when axial fan 2 works, air gets into electric cabinet 1 box by air intake 8 in, is discharged by axial fan through exhaust column 3 and ventilation pipe 4, takes away the heat in the electric cabinet 1, realizes utilizing axial fan 2 to dispel the heat to electric cabinet 1, has solved the poor problem of air-cooled cold water machine electric cabinet heat dissipation.
Further, in order to avoid water entering the box body through the ventilation pipe 4 and the exhaust pipe 3, the exhaust pipe 3 is arranged to be oriented downwards and located above the electric cabinet body, so that a small amount of water can remain in the connecting part between the exhaust pipe 3 and the ventilation pipe 4 after entering the ventilation pipe 4.
In order to facilitate the drainage of a small amount of water remaining in the connection member between the suction pipe 3 and the ventilation pipe 4, the connection member is thus provided as a ventilation hose 7, whereby water will form a water column in the ventilation hose 7, which water column will move in the ventilation hose 7 in the direction of the ventilation pipe 4 due to the air pressure difference when the axial flow fan is operated, and will flow out from the upper end of the ventilation pipe 4.
When the axial flow fan does not work, and the air-cooled chiller is installed outdoors, in order to reduce rainwater entering the ventilation pipe 4, a cover plate 5 is arranged at the upper end of the ventilation pipe 4, and a space is reserved between the cover plate 5 and the upper end of the ventilation pipe 4, so that an air channel is not influenced.
In order to further reduce the ingress of rainwater into the ventilation pipe 4, a 360 degree inclined water deflector 6 is provided around the upper end of the ventilation pipe 4, thereby reducing the intrusion of rainwater into the ventilation pipe 4.
For the air intake 8, either conventional louvers or vents may be used.
Claims (6)
1. The utility model provides a heat abstractor of air-cooled cold water machine electric cabinet, the air-cooled cold water machine includes the upper and lower two-layer that cuts off by the water collector, and axial fan and fin heat exchanger are installed to the upper strata, and the electric cabinet is installed to the lower floor, its characterized in that is provided with air intake and exhaust column on the electric cabinet, it has the ventilation pipe to run through on the water collector, and the upper end of ventilation pipe is higher than the surface of water upper surface above the water collector, the lower extreme of exhaust column and ventilation pipe links to each other.
2. The heat dissipating double-fuselage of the electric cabinet of the air-cooled chiller of claim 1, wherein the said exhaust column is oriented downward and above the cabinet of the electric cabinet.
3. The heat dissipating double-fuselage of the electric cabinet of the air-cooled chiller of claim 1, wherein the underpart of the said exhaust column and ventilating duct uses the ventilating hose to link.
4. A heat sink for an electric cabinet of an air-cooled chiller according to any of claims 1-3 wherein the air inlet is a louver or a vent.
5. A heat dissipating device for an electric cabinet of an air-cooled chiller according to any one of claims 1-3 wherein a cover plate is disposed above the upper end of the vent tube, and a space is provided between the cover plate and the upper end of the vent tube.
6. The heat dissipating double-fuselage of the electric cabinet of air-cooled chiller as set forth in claim 5, wherein there is a water baffle that is inclined by 360 degrees around the upper end of the ventilating duct, and there is a gap between the water baffle and the inside of the cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321560584.9U CN220023470U (en) | 2023-06-19 | 2023-06-19 | Radiator of air-cooled cold water machine electric cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321560584.9U CN220023470U (en) | 2023-06-19 | 2023-06-19 | Radiator of air-cooled cold water machine electric cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220023470U true CN220023470U (en) | 2023-11-14 |
Family
ID=88674871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321560584.9U Active CN220023470U (en) | 2023-06-19 | 2023-06-19 | Radiator of air-cooled cold water machine electric cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220023470U (en) |
-
2023
- 2023-06-19 CN CN202321560584.9U patent/CN220023470U/en active Active
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