CN210007123U - electric cabinet for carbon dioxide cold and hot water machine with dustproof function - Google Patents
electric cabinet for carbon dioxide cold and hot water machine with dustproof function Download PDFInfo
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- CN210007123U CN210007123U CN201921060395.9U CN201921060395U CN210007123U CN 210007123 U CN210007123 U CN 210007123U CN 201921060395 U CN201921060395 U CN 201921060395U CN 210007123 U CN210007123 U CN 210007123U
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Abstract
The utility model relates to a technical field of electric appliance cabinet aims at providing carbon dioxide hot and cold water machines with dustproof function and uses electric appliance cabinet, and its technical scheme main points are including the cabinet body, set up cabinet on the cabinet body and the heat dissipation window of setting on the cabinet body, the heat dissipation window includes frame, heat dissipation axle and fin, be equipped with the thermovent on the cabinet body, the frame sets up on the cabinet body and is in thermovent department, the heat dissipation axle sets up to two at least, the heat dissipation axle rotates to be connected in the frame, the fin sets up on the heat dissipation axle and shelters from the thermovent, still be equipped with on the cabinet body and be used for driving heat dissipation axle pivoted drive arrangement, the heat dissipation axle is connected to drive arrangement's output, and this kind of carbon dioxide hot and cold water machines with dustproof function uses electric appliance cabinet can reduce the possibility that the dust enters into in the electric appliance cabinet, reduces the possibility that the.
Description
Technical Field
The utility model relates to a technical field of electric appliance cabinet, in particular to kinds of carbon dioxide cold and hot water machines with dustproof function use electric appliance cabinet.
Background
Nowadays, hot and cold water units are increasingly popular with consumers, which increase and decrease the indoor air temperature by means of hot and cold water entering the indoor ducts. Specifically, when the cold and hot water unit is used for refrigerating, water in a water inlet pipeline of the cold and hot water unit exchanges heat with a refrigerant with a lower temperature, so that a water outlet pipeline of the cold and hot water unit outputs cold water, and the cold water enters an indoor pipeline to reduce the temperature of indoor air; when the cold and hot water unit heats, water in the water inlet pipeline of the cold and hot water unit exchanges heat with a refrigerant with higher temperature, so that hot water is output from the water outlet pipeline of the cold and hot water unit, and the hot water enters the indoor pipeline to improve the indoor air temperature.
The China patent with the publication number of CN109163470A discloses ultra-low temperature carbon dioxide cold and hot water units, which comprise a first circulating system and a second working circulating system, wherein the first circulating system can obtain hot water with higher temperature after heat exchange between a first working medium and water, and the second working system can provide cold for the condensation of the first working medium and improve the efficiency by utilizing a second working medium.
Chinese patent with publication number CN206180445U discloses low-voltage electrical cabinet with circulated heat dissipation function, including electrical cabinet main part and circulation heat abstractor, the electrical cabinet main part includes electrical cabinet , electrical cabinet top and electrical cabinet fixed baseplate, electrical cabinet below is fixed with electrical cabinet fixed baseplate, electrical cabinet top is fixed with electrical cabinet top, circulation heat abstractor includes circulating pump, insulating interlayer, water-cooling circulating pipe and cooling fan, the circulating pump sets up the bottom in the electrical cabinet main part, the circulating pump both sides are connected with water-cooling circulating pipe pipeline, water-cooling circulating pipe middle section and insulating interlayer welding, the insulating interlayer top is provided with the cooling fan, electrical cabinet main part both sides are provided with the heat dissipation window, the insulating interlayer upper strata is fixed with switching power supply, switching power supply left side is provided with current distributor, current distributor left side is fixed with air switch, the insulating interlayer lower floor is provided with the contactor, the contactor right side is fixed with the relay.
The electrical cabinet is used as a cabinet for protecting normal operation of components, and is used as a matched device of a carbon dioxide water chiller-heater unit.
However, the heat dissipation window of the electrical cabinet is always in the open state and cannot be closed, and when electrical elements in the electrical cabinet do not work and do not need heat dissipation, the heat dissipation window is still in the open state, so that dust easily enters the electrical cabinet, and environmental sanitation in the electrical cabinet is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing kinds of carbon dioxide hot and cold water machines with dustproof function use electrical cabinet, when electrical components in the electrical cabinet was out of work, did not need the heat dissipation, the heat dissipation window can be closed to reduce the possibility that the dust enters into in the electrical cabinet, reduce the possibility that the dust caused the influence to electrical cabinet internal environment health.
The above technical purpose of the present invention can be achieved by the following technical solutions:
carbon dioxide hot and cold water machine electrical cabinet with dustproof function, including the cabinet body, set up cabinet on the cabinet body and the heat dissipation window of setting on the cabinet body, the heat dissipation window includes frame, heat dissipation axle and fin, be equipped with the thermovent on the cabinet body, the frame sets up on the cabinet body and is in heat dissipation department, the heat dissipation axle sets up to two at least, the heat dissipation axle rotates to be connected in the frame, the fin sets up on the heat dissipation axle and shelters from the thermovent, still be equipped with on the cabinet body and be used for driving heat dissipation axle pivoted drive arrangement, the heat dissipation axle is connected to drive arrangement's output.
By adopting the technical scheme, when the electrical element in the electrical cabinet works and needs heat dissipation, the driving device is started, the driving device drives the heat dissipation shaft to rotate, the heat dissipation shaft drives the heat dissipation fins to rotate in the rotating process, and the heat dissipation fins are parallel to each other and have gaps, so that the purpose of opening the heat dissipation window is realized, and the heat dissipation of the electrical element is facilitated; when the electrical components in the electrical cabinet do not work and do not need heat dissipation, the driving device is started again, the driving device drives the heat dissipation shaft to rotate, the heat dissipation shaft drives the heat dissipation fins to rotate in the rotating process, the heat dissipation fins are mutually matched to shield the heat dissipation opening, and therefore the purpose of closing the heat dissipation window is achieved, the possibility that dust enters the electrical cabinet is reduced, and the possibility that the dust affects the environmental sanitation in the electrical cabinet is reduced.
, the driving device comprises a gear, a rack and a cylinder, the gear is arranged on the heat dissipation shaft, the rack is in sliding fit with the cabinet body, the gear is meshed with the rack, the cylinder is arranged on the cabinet body, and a piston rod of the cylinder is connected with the rack.
Through adopting above-mentioned technical scheme, start the cylinder, the cylinder drives the rack and removes, and the rack drives the gear rotation at the removal in-process, and the gear drives the heat dissipation axle and rotates to realize the pivoted purpose of drive heat dissipation axle, so that realize opening and closing of heat dissipation window.
, arranging a dovetail groove on the cabinet body, arranging a dovetail strip on the rack, and matching the dovetail strip with the dovetail groove in a sliding manner.
Through adopting above-mentioned technical scheme, at rack removal in-process, the dovetail slides along the dovetail to the moving direction to the rack leads, and the setting of dovetail and dovetail can be connected rack and cabinet body, avoids rack and cabinet body separation at the removal in-process, has improved the stability of rack at the removal in-process.
, the driving device comprises a motor, a chain wheel and a chain, the chain wheel is arranged on the heat dissipation shaft, the chain is sleeved on the chain wheel and tensioned by the chain wheel, and the motor is arranged on the cabinet body and linked with the heat dissipation shaft.
By adopting the technical scheme, the motor drives the heat dissipation shafts connected with the motor to rotate under the working state, the heat dissipation shafts drive the corresponding chain wheels to rotate, and the chain wheels drive other chain wheels to rotate through the chains, so that other heat dissipation shafts are driven to rotate, and the purpose of synchronously rotating all the heat dissipation shafts is realized.
, connecting the motor and the heat dissipating shaft through a speed reducing component, wherein the speed reducing component comprises a driving speed reducing gear and a driven speed reducing gear, the driving speed reducing gear is arranged on the motor, the driven speed reducing gear is arranged on the heat dissipating shaft, the driving speed reducing gear is smaller than the driven speed reducing gear, and the driving speed reducing gear is meshed with the driven speed reducing gear.
Through adopting above-mentioned technical scheme, the setting of speed reduction subassembly can play the deceleration effect to make the heat dissipation axle rotate with slower speed, make the rotation that the fin can be slower, so that the staff adjusts the turned angle of fin.
, a protective shell for shielding the driving device is further arranged on the cabinet body, an opening is formed in the protective shell, and the heat dissipation shaft penetrates through the opening and is connected with the output end of the driving device.
Through adopting above-mentioned technical scheme, the setting of protecting crust can protect drive arrangement, avoids drive arrangement directly to expose and is damaged in the outside.
, the protective shell is detachably connected with the cabinet body.
Through adopting above-mentioned technical scheme, if drive arrangement breaks down, then can dismantle the protective housing from the cabinet body to maintain drive arrangement.
step, heat dissipation holes are arranged on the protective shell.
Through adopting above-mentioned technical scheme, the setting of louvre is convenient for drive arrangement in the heat dissipation of during operation, has avoided drive arrangement can't distribute away at the heat that the during operation produced.
To sum up, the utility model discloses following beneficial effect has:
1. when an electrical element in the electrical cabinet works and needs heat dissipation, the driving device is started, the driving device drives the heat dissipation shaft to rotate, the heat dissipation shaft drives the heat dissipation fins to rotate in the rotating process, and the heat dissipation fins are parallel to each other and leave gaps, so that the purpose of opening the heat dissipation window is achieved, and the heat dissipation of the electrical element is facilitated;
2. when the electric elements in the electric appliance cabinet do not work and do not need heat dissipation, the driving device is started again, the driving device drives the heat dissipation shaft to rotate, the heat dissipation shaft drives the heat dissipation fins to rotate in the rotating process, and the heat dissipation fins are matched with each other to shield the heat dissipation opening, so that the purpose of closing the heat dissipation window is achieved, the possibility of dust entering the electric appliance cabinet is reduced, and the possibility of influence of the dust on the environmental sanitation in the electric appliance cabinet is reduced;
3. the setting of protecting crust can protect drive arrangement, avoids drive arrangement direct exposure to be damaged in the outside.
Drawings
Fig. 1 is a schematic structural view for embodying the present invention in embodiment 1;
FIG. 2 is a schematic view of a structure for embodying a heat dissipating window in embodiment 1;
fig. 3 is a schematic structural diagram for showing the connection relationship between the rack and the cabinet in embodiment 1;
FIG. 4 is a schematic structural view for showing a positional relationship between an opening and a shield case in example 1;
FIG. 5 is a schematic structural view for showing a positional relationship between a sprocket and a heat-dissipating shaft in embodiment 2;
fig. 6 is an enlarged view of a portion a of fig. 5 for embodying the reduction gear assembly.
In the figure, 1, a cabinet body, 2, a cabinet , 3, a heat dissipation window, 4, an electrical element plate, 5, an electrical element, 6, a frame, 7, a heat dissipation shaft, 8, a heat dissipation sheet, 9, a heat dissipation opening, 10, a gear, 11, a rack, 12, a cylinder, 13, a dovetail groove, 14, a dovetail strip, 15, a protective shell, 16, an opening, 17, a heat dissipation opening, 18, a motor, 19, a chain wheel, 20, a chain, 21, a speed reduction assembly, 22, a driving speed reduction gear, 23 and a driven speed reduction gear are arranged.
Detailed Description
The present invention will be described in further detail in with reference to the accompanying drawings.
Embodiment 1: electric cabinet for carbon dioxide water cooling and heating machine with dustproof function, as shown in fig. 1 and 2, comprises a cabinet body 1, a cabinet 2 and a heat radiation window 3.
As shown in fig. 1, an electrical component board 4 is disposed in the cabinet body 1, an electrical component 5 is disposed on the electrical component board 4, the cabinet 2 is disposed on the cabinet body 1, and the cabinet 2 is hinged to the cabinet body 1.
As shown in fig. 1 and 2, the heat dissipation window 3 is arranged on the side wall of the cabinet body 1, the heat dissipation window 3 comprises a frame 6, a heat dissipation shaft 7 and heat dissipation fins 8, a heat dissipation opening 9 is formed in the cabinet body 1, the frame 6 is arranged on the cabinet body 1 and is located at the heat dissipation opening 9, the heat dissipation shaft 7 is at least arranged in two, in the embodiment, the heat dissipation shaft 7 is arranged in four, the heat dissipation shaft 7 is rotatably connected to the frame 6, the heat dissipation fins 8 are arranged on the heat dissipation shaft 7, the heat dissipation openings 9 are mutually matched and shielded between the heat dissipation fins 8, and the end of the heat.
As shown in fig. 2 and 3, the cabinet body 1 is further provided with a driving device, an output end of the driving device is connected with an end of the heat dissipation shaft 7 penetrating through the frame 6, the driving device comprises a gear 10, a rack 11 and a cylinder 12, the gear 10 is arranged on the heat dissipation shaft 7, the rack 11 is in sliding fit with the cabinet body 1, the cabinet body 1 is provided with a dovetail groove 13, the rack 11 is provided with a dovetail strip 14, the dovetail strip 14 is in sliding fit with the dovetail groove 13 so as to guide the moving direction of the rack 11, the gear 10 is meshed with the rack 11, the cylinder 12 is arranged on the cabinet body 1, and a piston rod of the cylinder 12 is connected with the rack 11.
When the heat dissipation window 3 needs to be opened, the cylinder 12 is started, the cylinder 12 drives the rack 11 to move, the dovetail strip 14 slides along the dovetail groove 13, the rack 11 drives the gear 10 to rotate in the moving process, the gear 10 drives the heat dissipation shaft 7 to rotate in the rotating process, and the heat dissipation shaft 7 drives the heat dissipation fins 8 to rotate in the rotating process, so that the relative positions between the heat dissipation fins 8 and the side walls of the heat dissipation ports 9 are changed, gaps are reserved between the adjacent heat dissipation fins 8, and the purpose of opening the heat dissipation window 3 is achieved.
When the heat dissipation window 3 needs to be closed, the cylinder 12 is started, the cylinder 12 drives the rack 11 to move, the rack 11 drives the gear 10 to rotate, the gear 10 drives the heat dissipation shaft 7 to rotate, the relative position between the heat dissipation fins 8 and the side walls of the heat dissipation openings 9 is changed again, the heat dissipation fins 8 are matched with one another to shield the heat dissipation openings 9, and therefore the purpose of closing the heat dissipation window 3 is achieved.
As shown in fig. 1 and fig. 3, the cabinet body 1 is further provided with a protective shell 15 for shielding the driving device, and protecting the driving device, the protective shell 15 is detachably connected with the cabinet body 1 through a screw, the protective shell 15 is provided with an opening 16 (see fig. 4), the end of the heat dissipation shaft 7 penetrating through the frame 6 penetrates through the opening 16 and enters into the protective shell 15, the end of the heat dissipation shaft 7 entering into the protective shell 15 is connected with the output end of the driving device, in this embodiment, the end of the heat dissipation shaft 7 penetrating through the opening 16 is connected with the gear 10, and the protective shell 15 is provided with a heat dissipation hole 17 for dissipating heat of the driving device during operation.
The implementation process comprises the following steps: when an electrical element 5 in the electrical cabinet works and needs to dissipate heat, the cylinder 12 is started, the cylinder 12 drives the heat dissipation shaft 7 to rotate through the matching of the rack 11 and the gear 10, so that the heat dissipation fins 8 are driven to rotate, the heat dissipation fins 8 are parallel to each other, gaps are reserved between the adjacent heat dissipation fins 8, the purpose of opening the heat dissipation window 3 is achieved, and heat generated by the electrical element 5 can be discharged through the gaps between the heat dissipation fins 8.
When the electrical element 5 in the electrical cabinet does not work and does not need heat dissipation, the cylinder 12 is started again, the cylinder 12 drives the heat dissipation shaft 7 to rotate through the matching of the rack 11 and the gear 10, so that the heat dissipation fins 8 are driven to rotate, the heat dissipation fins 8 are mutually matched to shield the heat dissipation port 9, the purpose of closing the heat dissipation window 3 is achieved, the possibility that dust enters the electrical cabinet is reduced, and the possibility that the dust affects the environmental sanitation in the electrical cabinet is reduced.
Embodiment 2: carbon dioxide water cooling and heating appliance cabinets with dust-proof functions, which are different from embodiment 1, as shown in fig. 5 and fig. 6, the driving device includes a motor 18, a sprocket 19 and a chain 20, the sprocket 19 is disposed on the end of the heat dissipation shaft 7 in the protective shell 15, the chain 20 is sleeved on the sprocket 19 and tensioned by the sprocket 19, the motor 18 is disposed on the cabinet body 1 and is linked with heat dissipation shafts 7 through a speed reduction assembly 21, the speed reduction assembly 21 includes a driving speed reduction gear 22 and a driven speed reduction gear 23, the driving speed reduction gear 22 is disposed on the motor 18, the driven speed reduction gear 23 is disposed on the heat dissipation shaft 7, the driving speed reduction gear 22 is smaller than the driven speed reduction gear 23, and the driving speed reduction gear 22 is meshed with the driven speed reduction gear 23.
The implementation process comprises the steps that the motor 18 is started, the motor 18 drives the driving gear 10 to rotate, the driving gear 10 drives the driven gear 10 to rotate, the driven gear 10 drives the heat dissipation shaft 7 connected with the driven gear to rotate, the heat dissipation shaft 7 drives the chain wheel 19 to rotate, the chain wheel 19 drives other chain wheels 19 to rotate through the chain 20, and therefore the purpose that all the chain wheels 19 rotate is achieved, each chain wheel 19 drives the corresponding heat dissipation shaft 7 to rotate in the rotating process, and the purpose that the heat dissipation shaft 7 is driven to rotate is achieved.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1, carbon dioxide hot and cold water machine electrical cabinet with dustproof function, including the cabinet body (1), set up cabinet (2) on the cabinet body (1) and set up heat dissipation window (3) on the cabinet body (1), characterized in that, heat dissipation window (3) include frame (6), heat dissipation axle (7) and fin (8), be equipped with thermovent (9) on the cabinet body (1), frame (6) set up on the cabinet body (1) and are in thermovent (9) department, heat dissipation axle (7) set up to two at least, heat dissipation axle (7) rotate to be connected in frame (6), fin (8) set up on heat dissipation axle (7) and shelter from thermovent (9), still be equipped with on the cabinet body (1) and be used for driving heat dissipation axle (7) pivoted drive arrangement, heat dissipation axle (7) are connected to drive arrangement's output.
2. The electric cabinet for carbon dioxide water chiller heater with dust prevention function according to claim 1, wherein the driving device comprises a gear (10), a rack (11) and a cylinder (12), the gear (10) is disposed on the heat dissipating shaft (7), the rack (11) is in sliding fit with the cabinet body (1), the gear (10) is engaged with the rack (11), the cylinder (12) is disposed on the cabinet body (1), and a piston rod of the cylinder (12) is connected to the rack (11).
3. The electric cabinet for carbon dioxide water chiller-heater with dust prevention function as claimed in claim 2, wherein the cabinet body (1) is provided with a dovetail groove (13), the rack (11) is provided with a dovetail strip (14), and the dovetail strip (14) is in sliding fit with the dovetail groove (13).
4. The electric cabinet for carbon dioxide water chiller heater with dust prevention function as claimed in claim 1, wherein the driving device comprises a motor (18), a chain wheel (19) and a chain (20), the chain wheel (19) is disposed on the heat dissipation shaft (7), the chain (20) is sleeved on the chain wheel (19) and tensioned by the chain wheel (19), and the motor (18) is disposed on the cabinet body (1) and linked with the heat dissipation shaft (7).
5. The electric cabinet for carbon dioxide water chiller-heater with dust prevention function as claimed in claim 4, wherein the motor (18) is connected with the heat dissipating shaft (7) through a speed reducing assembly (21), the speed reducing assembly (21) comprises a driving speed reducing gear (22) and a driven speed reducing gear (23), the driving speed reducing gear (22) is arranged on the motor (18), the driven speed reducing gear (23) is arranged on the heat dissipating shaft (7), the driving speed reducing gear (22) is smaller than the driven speed reducing gear (23), and the driving speed reducing gear (22) is meshed with the driven speed reducing gear (23).
6. The electric cabinet for carbon dioxide water chiller-heater with dust prevention function as claimed in claim 1, wherein the cabinet body (1) is further provided with a protective shell (15) for shielding the driving device, the protective shell (15) is provided with an opening (16), and the heat dissipation shaft (7) penetrates through the opening (16) and is connected with the output end of the driving device.
7. The electric cabinet for carbon dioxide water chiller-heater with dust-proof function as claimed in claim 6, wherein the protective shell (15) is detachably connected to the cabinet body (1).
8. The electrical cabinet for carbon dioxide water heaters and coolers with dust-proof function as claimed in claim 6, wherein the protective case (15) is provided with heat dissipation holes (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921060395.9U CN210007123U (en) | 2019-07-08 | 2019-07-08 | electric cabinet for carbon dioxide cold and hot water machine with dustproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921060395.9U CN210007123U (en) | 2019-07-08 | 2019-07-08 | electric cabinet for carbon dioxide cold and hot water machine with dustproof function |
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| Publication Number | Publication Date |
|---|---|
| CN210007123U true CN210007123U (en) | 2020-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921060395.9U Active CN210007123U (en) | 2019-07-08 | 2019-07-08 | electric cabinet for carbon dioxide cold and hot water machine with dustproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210007123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111355157A (en) * | 2020-03-19 | 2020-06-30 | 新昌县科博机械有限公司 | Electrical cabinet capable of effectively delaying aging of electrical element |
-
2019
- 2019-07-08 CN CN201921060395.9U patent/CN210007123U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111355157A (en) * | 2020-03-19 | 2020-06-30 | 新昌县科博机械有限公司 | Electrical cabinet capable of effectively delaying aging of electrical element |
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