CN209184921U - Frequency-conversion control cabinet radiator - Google Patents

Frequency-conversion control cabinet radiator Download PDF

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Publication number
CN209184921U
CN209184921U CN201821518078.2U CN201821518078U CN209184921U CN 209184921 U CN209184921 U CN 209184921U CN 201821518078 U CN201821518078 U CN 201821518078U CN 209184921 U CN209184921 U CN 209184921U
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CN
China
Prior art keywords
cabinet
cooling
frequency
cabinet body
control cabinet
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Active
Application number
CN201821518078.2U
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Chinese (zh)
Inventor
丁森浩
付志林
周明泽
丁银平
刘军
戴娣
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ZHENGZHOU SAIJIN ELECTRIC CO Ltd
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ZHENGZHOU SAIJIN ELECTRIC CO Ltd
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Priority to CN201821518078.2U priority Critical patent/CN209184921U/en
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Abstract

The utility model relates to a kind of frequency-conversion control cabinet radiators, including controlling cabinet body, cooling cabinet body and heat-exchange system, the side of control cabinet body is arranged in the cooling cabinet body, heat-exchange system is arranged in cooling cabinet body, frequency control electric elements are set in control cabinet body, the utility model is that cooling cabinet is arranged in the side of existing frequency-conversion control cabinet, heat-exchange system is set in cooling cabinet body, heat exchange is carried out in heat-exchange system and frequency-conversion control cabinet, cold air is conveyed into frequency-conversion control cabinet, realize the cooling heat dissipation of frequency-conversion control cabinet, frequency control cabinet body no setting is required ventilation window simultaneously, to avoid rainwater or dust from entering in cabinet body, electric elements in frequency-conversion control cabinet are protected, to guarantee the normal table operation of frequency-conversion control cabinet.

Description

Frequency-conversion control cabinet radiator
Technical field
The utility model relates to frequency-conversion control cabinet technical fields, and in particular to a kind of frequency-conversion control cabinet radiator.
Background technique
Frequency-conversion control cabinet is mainly used for the working frequency of adjustment equipment, reduces energy loss, can smooth starting equipment, subtract Damage of the high current that few equipment generates when directly initiating to motor.Included analog input (speed control or feedback letter simultaneously Number with), PID control, pump switching control (be used for constant pressure), communication function, macroefficiency (has different parameters for different occasions Setting), multistage speed etc..It is widely portable to industrial and agricultural production and the water supply of all kinds of buildings, draining, fire-fighting, spray pipe network increasing The automatic control of a variety of occasions such as pressure and Heating,Ventilating and Air Conditioning hot and cold water circulation.
The long-term work of intelligent frequency-conversion control cabinet can distribute a large amount of heat, reduce the service life of each component in control cabinet, But mainly exhaust fan and ventilation window is arranged at the cabinet body back side in the heat dissipation of existing frequency-conversion control cabinet, is radiated using exhaust fan, Radiating efficiency is low, and heat dissipation effect is poor, be not able to satisfy the requirement that frequency-conversion control cabinet long term frequent uses, and ventilation window is deposited It is being easy to cause dust and rainwater to enter in cabinet body, the electric elements in frequency-conversion control cabinet is being damaged.
Utility model content
In conclusion it is scattered that the utility model provides a kind of frequency-conversion control cabinet in order to overcome the shortcomings of prior art problem Thermal, it is that cooling cabinet is arranged in the side of existing frequency-conversion control cabinet, and heat-exchange system is arranged in cooling cabinet body, Heat exchange is carried out in heat-exchange system and frequency-conversion control cabinet, and cold air is conveyed into frequency-conversion control cabinet, realizes the cold of frequency-conversion control cabinet But it radiates, while frequency control cabinet body no setting is required ventilation window, to avoid rainwater or dust from entering in cabinet body, to frequency control Electric elements in cabinet are protected, to guarantee the normal table operation of frequency-conversion control cabinet.
In order to solve the above technical problems, the technical solution adopted by the utility model is:
A kind of frequency-conversion control cabinet radiator, in which: including control cabinet body, cooling cabinet body and heat-exchange system, described is cold But the side of control cabinet body is arranged in cabinet body, and heat-exchange system is arranged in cooling cabinet body, setting frequency control electricity in control cabinet body Device element, the control cabinet body include outer cabinet, inner cabinet, cabinet door and connecting plate, and the inner cabinet is arranged in outer cabinet Interior, the gap between inner cabinet and outer cabinet forms cooling duct, and connecting plate is provided in the cooling duct, and connecting plate connects It connects inner cabinet and outer cabinet, and cooling duct is divided into upper cavity and lower chamber two parts, in the opening of the inner cabinet It is provided with cabinet door, the top of the inner cabinet is provided with air inlet, the upper cavity of the air inlet connection cooling duct, institute The lower part for the inner cabinet stated is provided with air outlet, and air outlet is connected to the lower chamber of cooling duct, and the top of the outer cabinet is set It is equipped with cold wind import, cold wind import is connected to the upper cavity and cooling cabinet body of cooling duct, and the lower part of the outer cabinet is provided with Hot-blast outlet, hot-blast outlet are connected to the lower chamber and cooling cabinet body of cooling duct, are provided with heat exchange system in the cooling cabinet body System, the heat-exchange system include water tank, water pump, cooling tower and heat exchanger, the water outlet connection water pump of the water tank into The mouth of a river, the water inlet of the water outlet connection heat exchanger of the water pump, the return water of the water outlet joining water box of the heat exchanger Mouthful, heat exchanger is arranged in cooling tower, and hot wind inlet, the upper end setting of the cooling tower is arranged in the lower end of the cooling tower Cold wind outlet, the cold wind outlet are connected to the cold wind import on outer cabinet by pipeline and blower, set in the air inlet It is equipped with shutter, the shutter is automatic open-close shutter, and middle part is provided with temperature sensor in the inner cabinet, institute The folding for the temperature sensor control shutter stated.
Further, the shutter includes window frame, blade, sharf, electric pushrod, folding connecting rod, linkage board and hinge Plate in succession, the window frame are connect with air inlet, and the sharf of multiple parallel arrangements, the leaf are provided in the window frame Blade is provided on bobbin, the end of the sharf is connect with one end of hinged connecting plate, the hinged connecting plate it is another Hold linkage board setting hinged with linkage board across window frame, described in folding slot, the folding slot is arranged in the one of window frame One end of side, the linkage board and folding connecting rod is hinged, and middle part and the folding slot for opening and closing connecting rod are hinged, opens and closes the another of connecting rod Hold the telescopic rod across folding slot and electric pushrod hinged.
Further, the opening and closing of temperature controller control electric pushrod.
Further, exhaust fan is provided on the air outlet of the inner cabinet lower part.
Further, the quantity of the air inlet is multiple, and multiple air inlets are separately positioned on top plate and the side of inner cabinet On plate, guide vane is provided in the air inlet.
Further, ventilation opening is provided on the side plate of the cooling cabinet body, filtering is arranged in the inside of the ventilation opening Net.
Further, the heat exchanger is the cooling coil being arranged in cooling tower that spirals, and is provided with and changes on cooling coil Hot fin.
The utility model has the following beneficial effects:
1, the utility model is that cooling cabinet is arranged in the side of existing frequency-conversion control cabinet, is set in cooling cabinet body Hot systems are replaced, heat exchange is carried out in heat-exchange system and frequency-conversion control cabinet, cold air is conveyed into frequency-conversion control cabinet, realize frequency conversion The cooling heat dissipation of control cabinet, while frequency control cabinet body no setting is required ventilation window, so that rainwater or dust is avoided to enter in cabinet body, Electric elements in frequency-conversion control cabinet are protected, to guarantee the normal table operation of frequency-conversion control cabinet.
2, the cold wind import being connected to cooling cabinet body is only arranged in the outer cabinet of the control cabinet body of the utility model and hot wind goes out Mouthful, control cabinet body is not connected to the external world, to effectively avoid external dust and rainwater from entering in control cabinet body, to control cabinet body Interior electric elements are effectively protected.
3, the structure of this city utility model is simple, easy to use, low in cost, can effectively realize frequency-conversion control cabinet Cooling heat dissipation, guarantees frequency-conversion control cabinet long-time safe and stable operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the A-A schematic cross-sectional view of the utility model Fig. 1;
Fig. 3 is the structural schematic diagram of the air inlet of the utility model;
Fig. 4 is the structural schematic diagram of the shutter of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of frequency-conversion control cabinet radiator, including control cabinet body 1, cooling cabinet body 2 And the side of control cabinet body 1 is arranged in heat-exchange system, the cooling cabinet body 2, heat-exchange system setting is in cooling cabinet body 2, control Frequency control electric elements are set in cabinet body 1 processed, and the control cabinet body 1 includes outer cabinet 11, inner cabinet 12, cabinet door 13 and connects Fishplate bar 14, the inner cabinet 12 are arranged in outer cabinet 11, and the gap between inner cabinet 12 and outer cabinet 11 forms cooling logical Road 15 is provided with connecting plate 14 in the cooling duct 15, and connecting plate 14 connects inner cabinet 12 and outer cabinet 11, and will cool down Channel 15 is divided into 17 two parts of upper cavity 16 and lower chamber, is provided with cabinet door 13 in the opening of the inner cabinet 12, described The top of inner cabinet 12 be provided with air inlet 18, the air inlet 18 is connected to the upper cavity 16 of cooling duct 15, air inlet 18 quantity is 4, and 4 air inlets 18 are separately positioned on top plate, left plate, right side plate and the backplate of inner cabinet 12, institute Guide vane is provided in the air inlet 18 stated, the lower part of the inner cabinet 12 is provided with air outlet 19, and air outlet 19 is connected to The lower chamber 17 of cooling duct 15, is provided with exhaust fan 8 on air outlet 19, the top of the outer cabinet 11 be provided with cold wind into Mouth 110, cold wind import 110 are connected to the upper cavity 16 and cooling cabinet body 2 of cooling duct 15, the lower part setting of the outer cabinet 11 There is hot-blast outlet 111, hot-blast outlet 111 is connected to the lower chamber 17 and cooling cabinet body 2 of cooling duct 15, the cooling cabinet body 2 Inside it is provided with heat-exchange system, the heat-exchange system includes water tank 3, water pump 4, cooling tower 5 and heat exchanger 6, the water tank 3 Water outlet is connected to the water inlet of water pump 4, the water inlet of the water outlet connection heat exchanger 6 of the water pump 4, the heat exchanger 6 Water outlet joining water box 3 water return outlet, heat exchanger 6 be arranged in cooling tower 5, heat exchanger 6 be spiral be arranged in cooling tower 5 Cooling coil, be provided with heat exchange fin on cooling coil.Hot wind inlet 51 is arranged in the lower end of the cooling tower 5, described The upper end setting cold wind of cooling tower 5 exports 52, and the cold wind outlet 52 is connected to cold on outer cabinet 11 by pipeline and blower 7 Wind inlet 110.Ventilation opening 9 is provided on the side plate of the cooling cabinet body 2, filter screen is arranged in the inside of the ventilation opening 9 10。
Shutter 20 is provided in the air inlet 18 of inner cabinet 12, the shutter 20 is automatic open-close shutter, institute Middle part is provided with temperature sensor 21 in the inner cabinet 12 stated, and the temperature sensor 21 controls the folding of shutter 20.Institute The shutter 20 stated include window frame 201, blade 202, sharf 203, electric pushrod 204, folding connecting rod 205, linkage board 206 and Hinged connecting plate 207, the window frame 201 are connect with air inlet 18, and the leaf of multiple parallel arrangements is provided in the window frame 201 Bobbin 203, is provided with blade 202 on the sharf 203, and the one of the end of the sharf 203 and hinged connecting plate 207 End connection, the other end of the hinged connecting plate 207 passes through window frame 201 and linkage board 206 is hinged, and the linkage board 206 is set It sets in folding slot 208, the side of window frame 201, the linkage board 206 and folding connecting rod is arranged in the folding slot 208 205 one end is hinged, and middle part and the folding slot 208 for opening and closing connecting rod 205 are hinged, and the other end of folding connecting rod 205 passes through folding slot 208 is hinged with the telescopic rod of electric pushrod 204.The temperature controller 21 controls the opening and closing of electric pushrod 204.
In use, starting water pump 4, blower 7 and exhaust fan 8, the hot-air in inner cabinet 12 passes through 8 row of exhaust fan to cooling In the lower chamber 17 in channel 15, then enter in cooling cabinet body 2 from the hot-blast outlet 111 on outer cabinet 11, in the effect of blower 7 Under, enter in cooling tower 5 from the hot wind inlet 51 of 5 lower end of cooling tower, water pump 4 extracts the water in water tank 3, and feeds the water into heat exchange In device 6, into cooling tower 5 hot wind and heat exchanger 6 carry out heat exchange, after hot wind cooling down, from the cold of 5 upper end of cooling tower 52 discharge of wind outlet, is admitted to the upper cavity of the cooling duct 15 between outer cabinet 11 and inner cabinet 12 under the action of blower 7 In 16, then enters in inner cabinet 12 from the air inlet 18 on inner cabinet 12, cool down to the electric elements in inner cabinet 12 It is cooling, enter the cooling of water tank 3 from water return outlet after the heat in water absorption hot wind in heat exchanger 6.It loops back and forth like this, realizes and become The cooling heat dissipation of frequency control cabinet.
Temperature sensor 21 detects the temperature in inner cabinet 12, when the temperature in inner cabinet 12 is greater than set temperature, temperature Degree sensor 21 sends a signal to controller, and controller sends a signal to electric pushrod 204, and electric pushrod 204 starts, by opening Closing connecting rod 205 drives linkage board 206 to move left and right, to drive hinged connecting plate 207 that sharf 203 is pulled to rotate, to make leaf Piece 202 rotates, and realizes the unlatching of air inlet 18, when the temperature in the inner cabinet 12 that temperature sensor 21 detects is lower than set temperature When, controllable electric pushrod 204 stops working, and can also control water pump by controller at this time and shut down, to reach energy saving Purpose.
It is noted that above-described embodiment is the affiliated technology neck to the illustrative and not limiting of technical solutions of the utility model The equivalent replacement of domain those of ordinary skill or the other modifications made according to the prior art, as long as not exceeding the utility model skill The thinking and range of art scheme, should be included within interest field required by the utility model.

Claims (7)

1. a kind of frequency-conversion control cabinet radiator, it is characterised in that: described including control cabinet body, cooling cabinet body and heat-exchange system Cooling cabinet body the side of control cabinet body is set, heat-exchange system is arranged in cooling cabinet body, and frequency conversion control is arranged in control cabinet body Electric elements processed, the control cabinet body include outer cabinet, inner cabinet, cabinet door and connecting plate, and the inner cabinet setting is outside In cabinet body, the gap between inner cabinet and outer cabinet forms cooling duct, is provided with connecting plate in the cooling duct, connects Plate connects inner cabinet and outer cabinet, and cooling duct is divided into upper cavity and lower chamber two parts, and the inner cabinet is opened Cabinet door is provided on mouthful, the top of the inner cabinet is provided with air inlet, the epicoele of the air inlet connection cooling duct Body, the lower part of the inner cabinet are provided with air outlet, and air outlet is connected to the lower chamber of cooling duct, the outer cabinet it is upper Portion is provided with cold wind import, and cold wind import is connected to the upper cavity and cooling cabinet body of cooling duct, and the lower part of the outer cabinet is set It is equipped with hot-blast outlet, hot-blast outlet is connected to the lower chamber and cooling cabinet body of cooling duct, is provided with and changes in the cooling cabinet body Hot systems, the heat-exchange system include water tank, water pump, cooling tower and heat exchanger, and the water outlet of the water tank is connected to water pump Water inlet, the water pump water outlet connection heat exchanger water inlet, the water outlet joining water box of the heat exchanger Water return outlet, heat exchanger are arranged in cooling tower, and hot wind inlet, the upper end of the cooling tower is arranged in the lower end of the cooling tower Cold wind is arranged to export, the cold wind outlet is connected to the cold wind import on outer cabinet, the air inlet by pipeline and blower It is inside provided with shutter, the shutter is automatic open-close shutter, and middle part is provided with temperature sensing in the inner cabinet Device, the folding of the temperature sensor control shutter.
2. frequency-conversion control cabinet radiator according to claim 1, it is characterised in that: the outlet air of the inner cabinet lower part Exhaust fan is provided on mouthful.
3. frequency-conversion control cabinet radiator according to claim 1, it is characterised in that: the quantity of the air inlet is more A, multiple air inlets are separately positioned on the top plate and side plate of inner cabinet.
4. frequency-conversion control cabinet radiator according to claim 3, it is characterised in that: the shutter include window frame, Blade, sharf, electric pushrod, folding connecting rod, linkage board and hinged connecting plate, the window frame is connect with air inlet, described It is provided with the sharf of multiple parallel arrangements in window frame, blade, the end of the sharf are provided on the sharf It is connect with one end of hinged connecting plate, the other end of the hinged connecting plate linkage board hinged, described across window frame and linkage board Setting is in folding slot, and the side of window frame is arranged in the folding slot, and one end of the linkage board and folding connecting rod is hinged, Middle part and the folding slot for opening and closing connecting rod are hinged, and the other end for opening and closing connecting rod passes through folding slot and the telescopic rod of electric pushrod is hinged.
5. frequency-conversion control cabinet radiator according to claim 4, it is characterised in that: the opening and closing of the electric pushrod by Temperature sensor control.
6. frequency-conversion control cabinet radiator according to claim 1, it is characterised in that: on the side plate of the cooling cabinet body It is provided with shutter, filter screen is arranged in the inside of the shutter.
7. frequency-conversion control cabinet radiator according to claim 1, it is characterised in that: the heat exchanger is setting of spiraling Cooling coil in cooling tower is provided with heat exchange fin on cooling coil.
CN201821518078.2U 2018-09-17 2018-09-17 Frequency-conversion control cabinet radiator Active CN209184921U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821518078.2U CN209184921U (en) 2018-09-17 2018-09-17 Frequency-conversion control cabinet radiator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821518078.2U CN209184921U (en) 2018-09-17 2018-09-17 Frequency-conversion control cabinet radiator

Publications (1)

Publication Number Publication Date
CN209184921U true CN209184921U (en) 2019-07-30

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ID=67359752

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821518078.2U Active CN209184921U (en) 2018-09-17 2018-09-17 Frequency-conversion control cabinet radiator

Country Status (1)

Country Link
CN (1) CN209184921U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110989739A (en) * 2019-11-22 2020-04-10 浙江中控西子科技有限公司 Energy-saving frequency conversion industrial electric appliance control cabinet
CN111751121A (en) * 2020-06-19 2020-10-09 杭州恒领科技有限公司 Remote fault diagnosis system based on automobile exhaust monitoring

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110989739A (en) * 2019-11-22 2020-04-10 浙江中控西子科技有限公司 Energy-saving frequency conversion industrial electric appliance control cabinet
CN111751121A (en) * 2020-06-19 2020-10-09 杭州恒领科技有限公司 Remote fault diagnosis system based on automobile exhaust monitoring

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