CN209072358U - A kind of hot guiding device of DC inverter - Google Patents
A kind of hot guiding device of DC inverter Download PDFInfo
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- CN209072358U CN209072358U CN201822148691.6U CN201822148691U CN209072358U CN 209072358 U CN209072358 U CN 209072358U CN 201822148691 U CN201822148691 U CN 201822148691U CN 209072358 U CN209072358 U CN 209072358U
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Abstract
The utility model discloses a kind of hot guiding devices of DC inverter, including shell, and for the cavity structure convenient for ventilation, the enclosure interior is fixedly installed the heat-conducting plate for placing high heater element；The forced air cooled tube is connected to collecting pipe and cooling water tank；Air cooling equipment is fixed by the bracket and is arranged between water-cooling heat radiating device and forced air cooled tube；And air-inlet grille, fixation are provided with shell two sides, the heat-conducting plate is internally provided with the temperature sensor for opening main radiator fan and auxiliary heat dissipation fan.The utility model forms independent heat-dissipating space to high heater element by setting heat-conducting plate, and avoiding the heat that high heater element generates influences the normal work of other elements；The heat that element generates can be discharged in time, while carry out radiating treatment to coolant liquid by the setting of air cooling equipment, improve radiating efficiency, improve the working environment of heater element.
Description
Technical field
The utility model relates to inverter radiating device technical field, specially a kind of DC inverter thermal conductivity goes out to fill
It sets.
Background technique
Inverter is a kind of power supply device that alternating current is become to direct current by thyristor circuit, existing inverter
It all include generally printed circuit-board assembly, high heating device and radiator, in order to efficiently solve heating problem, existing skill
Art is generally using being arranged cooling fin on high heating element, by the heat of high heater element generation, by cooling fin into
Row export.
But there is following more apparent defect in existing inverter in use:
1, high heat dissipation element and other electronic components are arranged in same environment, are not separately provided, and lead to high heat dissipation member
The heat that part generates improves the temperature inside inverter, and then affects the normal operation of other electronic components；
2, radiate only by heat-conducting plate to high heater element, under long-time service condition, heat-conducting plate cannot and
When by heat derives, radiating efficiency is poor, cause high heat dissipation element to be easily damaged, and then influence inverter service life.
Utility model content
The purpose of this utility model is to provide a kind of hot guiding devices of DC inverter, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of hot guiding device of DC inverter, including
Shell, for the cavity structure convenient for ventilation, the enclosure interior is fixedly installed for placing high heater element
Heat-conducting plate, the heat-conducting plate forms independent heat-dissipating space, the heat-conducting plate surrounding fixed setting around high heater element is surrounded
The protrusion of useful heat dissipation, the shell upper surface are provided with the ice chest for adding ice cube；
Water-cooling heat radiating device comprising case top is set for storing cooling water tank, the heat dissipation pipe, remittance of coolant liquid
Flow tube and forced air cooled tube, the heat dissipation pipe are bonded with heat-conducting plate, and form heat dissipation wind channel, the heat dissipation pipe and cooling water tank and
Collecting pipe is connected to, and the coolant circulation unit for driving coolant liquid to circulate is provided in the collecting pipe, described air-cooled
The rear end face of shell is arranged in pipe, forms air discharge grille, and the forced air cooled tube is connected to collecting pipe and cooling water tank；
Air cooling equipment is fixed by the bracket and is arranged between water-cooling heat radiating device and forced air cooled tube, the air cooling equipment packet
Bracket, main radiator fan, auxiliary heat dissipation fan are included, after heat-conducting plate and water-cooling heat radiating device is arranged in the main radiator fan
Side, for being aerated heat dissipation to high heater element, the auxiliary heat dissipation fan setting is in main radiator fan lower end, for it
His electronic component radiates；And
Air-inlet grille, fixation are provided with shell two sides, and the heat-conducting plate is internally provided with for opening main radiator fan
With the temperature sensor of auxiliary heat dissipation fan.
Preferably, the heat dissipation pipe is the shape knot to fit with the heat bulge for being fixed at heat-conducting plate surrounding
Structure.
Preferably, the ice chest includes by screw thread lid connected to the housing and the holder for placing ice cube.
Preferably, the holder is arranged inside cooling water tank.
Preferably, the coolant circulation unit include be arranged in impeller inside collecting pipe and with auxiliary heat dissipation fan master
The coaxially connected drive shaft of axis, the drive shaft other end are fixedly connected with impeller.
Preferably, the temperature sensor be electrically connected respectively with main radiator fan and auxiliary heat dissipation fan.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model is formed independent heat-dissipating space to high heater element, is avoided high-incidence by setting heat-conducting plate
The heat that thermal element generates influences the normal work of other elements；
2, the heat that element generates can be discharged in time by setting air cooling equipment for the utility model, while to cooling
Liquid carries out radiating treatment, improves radiating efficiency, improves the working environment of heater element.
Detailed description of the invention
Fig. 1 is the utility model external structure schematic diagram；
Fig. 2 is the utility model schematic diagram of internal structure；
Fig. 3 is the utility model air cooling equipment structural schematic diagram；
Fig. 4 is the utility model inner side elevational view；
Fig. 5 is the utility model forced air cooled tube structural schematic diagram；
Fig. 6 is the utility model ice box structure schematic diagram.
In figure: 1 shell, 2 heat-conducting plates, 3 water-cooling heat radiating devices, 31 cooling water tanks, 32 heat dissipation pipes, 33 collecting pipes, 34 wind
Cold pipe, 4 air cooling equipments, 41 brackets, 42 main radiator fans, 43 auxiliary heat dissipation fans, 5 air-inlet grilles, 6 temperature sensors, 7 ice
Box, 71 lids, 72 holders, 8 coolant circulation units, 81 impellers, 82 drive shafts.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-6 is please referred to, the utility model provides a kind of technical solution:
A kind of hot guiding device of DC inverter, including
Shell 1, for the cavity structure convenient for ventilation, cavity structure is convenient for air circulation, improves radiating efficiency, shell 1
Inside is fixedly installed the heat-conducting plate 2 for placing high heater element, and heat-conducting plate 2 is formed independent around high heater element is surrounded
Heat-dissipating space, independent heat-dissipating space, which can be avoided the heat that high heat dissipation element generates, influences the normal work of other elements, thermally conductive
The protrusion of useful heat dissipation is fixedly installed in 2 surrounding of plate, and the protrusion of heat dissipation increases heat-conducting plate 2 and high heat dissipation element and heat dissipation pipe 32
Contact area, convenient for the discharge of heat, 1 upper surface of shell is provided with the ice chest 7 for adding ice cube, and ice chest 7 includes passing through
The lid 71 that screw thread is connect with shell 1 and the holder 72 for placing ice cube, holder 72 are arranged inside cooling water tank 31,
When long-time is using DC inverter device or excessively hot outdoor environment, heat dissipation effect can be improved by increasing ice cube
Rate, holder 72 are hollow grid structure, and ice cube is placed on the temperature that can reduce coolant liquid in holder 72, simultaneously, moreover it is possible to
Ice blockage heat dissipation pipe 32 is avoided, the setting of the shell 1 of screw-type is easily installed and keeps sealing；
Water-cooling heat radiating device 3 comprising be arranged at the top of shell 1 for storing cooling water tank 31, the water of radiation of coolant liquid
Pipe 32, collecting pipe 33 and forced air cooled tube 34, heat dissipation pipe 32 are bonded with heat-conducting plate 2, and formed heat dissipation wind channel, heat dissipation pipe 32 be with
It is fixed at the shape and structure that the heat bulge of 2 surrounding of heat-conducting plate fits, heat dissipation wind channel can increase heat-conducting plate 2 and heat dissipation
The contact area of water pipe 32 and air improves radiating efficiency, and heat dissipation pipe 32 is connected to cooling water tank 31 and collecting pipe 33, converges
The coolant circulation unit 8 for driving coolant liquid to circulate is provided in pipe 33, coolant circulation unit 8 includes that setting exists
Impeller 81 and the drive shaft 82 coaxially connected with 43 main shaft of auxiliary heat dissipation fan inside collecting pipe 33,82 other end of drive shaft with
Impeller 81 is fixedly connected, and when auxiliary heat dissipation fan 43 operates, impeller 81 will be driven to rotate, and then coolant liquid is driven to be followed
Circulation is dynamic, and the rear end face of shell 1 is arranged in forced air cooled tube 34, forms air discharge grille, air cooling equipment 4 in the process of running can be to wind
Coolant liquid in cold pipe 34 is cooled down, and forced air cooled tube 34 is connected to collecting pipe 33 and cooling water tank 31, and coolant liquid passes through water of radiation
Case 31 enters heat dissipation pipe 32, is flowing through collecting pipe 33 and forced air cooled tube 34, is finally being back to cooling water tank 31；
Air cooling equipment 4 is fixed between water-cooling heat radiating device 3 and forced air cooled tube 34, air cooling equipment 4 by bracket 41
Including bracket 41, main radiator fan 42, auxiliary heat dissipation fan 43, the main setting of radiator fan 42 is filled in heat-conducting plate 2 and water-cooling
The rear for setting 3, for being aerated heat dissipation to high heater element, auxiliary heat dissipation fan 43 is arranged in main 42 lower end of radiator fan,
For radiating to other electronic components；And
Air-inlet grille 5, fixation are provided with 1 two sides of shell, and the air-inlet grille 5 of two sides setting can guarantee discharged
Hot wind will not be sucked again, while grid can be avoided the sucking compared with bigger material, and heat-conducting plate 2 is internally provided with for opening master
Radiator fan 42 and the temperature sensor of auxiliary heat dissipation fan 43 6, temperature sensor 6 with respectively with main radiator fan 42 and auxiliary
Radiator fan 43 is electrically connected, main to dissipate when DC inverter internal temperature reaches the single order temperature of the setting of temperature sensor 6
Hot-air fan 42, which will operate, to radiate, when DC inverter internal temperature reaches the second-order temperature of the setting of temperature sensor 6
When, auxiliary heat dissipation fan 43 just will start, while coolant liquid being driven to be circulated.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of hot guiding device of DC inverter, it is characterised in that: including
Shell (1), for the cavity structure convenient for ventilation, the shell (1) is internal to be fixedly installed for placing high fever member
The heat-conducting plate (2) of part, the heat-conducting plate (2) form independent heat-dissipating space, the heat-conducting plate (2) around high heater element is surrounded
The protrusion of useful heat dissipation is fixedly installed in surrounding, and shell (1) upper surface is provided with the ice chest (7) for adding ice cube；
Water-cooling heat radiating device (3) comprising the cooling water tank (31) for storing coolant liquid is set at the top of shell (1), is radiated
Water pipe (32), collecting pipe (33) and forced air cooled tube (34), the heat dissipation pipe (32) are bonded with heat-conducting plate (2), and form radiation air
Road, the heat dissipation pipe (32) are connected to cooling water tank (31) and collecting pipe (33), are provided with and are used in the collecting pipe (33)
The coolant circulation unit (8) that driving coolant liquid circulates, rear end face of forced air cooled tube (34) setting in shell (1), shape
At air discharge grille, the forced air cooled tube (34) is connected to collecting pipe (33) and cooling water tank (31)；
Air cooling equipment (4) is fixed between water-cooling heat radiating device (3) and forced air cooled tube (34) by bracket (41), described
Air cooling equipment (4) includes bracket (41), main radiator fan (42), auxiliary heat dissipation fan (43), and the main radiator fan (42) sets
It sets at the rear of heat-conducting plate (2) and water-cooling heat radiating device (3), for being aerated heat dissipation to high heater element, the auxiliary dissipates
Hot-air fan (43) is arranged in main radiator fan (42) lower end, for radiating to other electronic components；And
Air-inlet grille (5), fixation are provided with shell (1) two sides, and the heat-conducting plate (2) is internally provided with for opening main heat dissipation
The temperature sensor (6) of fan (42) and auxiliary heat dissipation fan (43).
2. the hot guiding device of a kind of DC inverter according to claim 1, it is characterised in that: the heat dissipation pipe
(32) shape and structure to fit with the heat bulge for being fixed at heat-conducting plate (2) surrounding.
3. the hot guiding device of a kind of DC inverter according to claim 1, it is characterised in that: ice chest (7) packet
Include the lid (71) connecting by screw thread with shell (1) and the holder (72) for placing ice cube.
4. the hot guiding device of a kind of DC inverter according to claim 3, it is characterised in that: the holder (72)
Setting is internal in cooling water tank (31).
5. the hot guiding device of a kind of DC inverter according to claim 1, it is characterised in that: the coolant liquid circulation
Device (8) includes setting in the internal impeller (81) of collecting pipe (33) and the drive coaxially connected with auxiliary heat dissipation fan (43) main shaft
Moving axis (82), drive shaft (82) other end are fixedly connected with impeller (81).
6. the hot guiding device of a kind of DC inverter according to claim 1, it is characterised in that: the temperature sensor
(6) with respectively it is electrically connected with main radiator fan (42) and auxiliary heat dissipation fan (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822148691.6U CN209072358U (en) | 2018-12-21 | 2018-12-21 | A kind of hot guiding device of DC inverter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822148691.6U CN209072358U (en) | 2018-12-21 | 2018-12-21 | A kind of hot guiding device of DC inverter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209072358U true CN209072358U (en) | 2019-07-05 |
Family
ID=67101870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822148691.6U Active CN209072358U (en) | 2018-12-21 | 2018-12-21 | A kind of hot guiding device of DC inverter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209072358U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110428989A (en) * | 2019-07-25 | 2019-11-08 | 国网宁夏电力有限公司检修公司 | Relay protector cooling device |
| CN110831402A (en) * | 2019-10-17 | 2020-02-21 | 珠海格力电器股份有限公司 | Heat dissipation device of electric cabinet, electric cabinet and heat dissipation method |
| CN111132525A (en) * | 2020-01-16 | 2020-05-08 | 安徽成业电子科技有限公司 | Low-power consumption LED display screen power supply equipment |
| CN111682418A (en) * | 2020-07-09 | 2020-09-18 | 国网山东省电力公司龙口市供电公司 | Low-voltage power supply power distribution cabinet |
| CN112455214A (en) * | 2020-12-04 | 2021-03-09 | 安徽江淮汽车集团股份有限公司 | Heat dissipation device and automobile heat dissipation system |
| CN112969331A (en) * | 2021-02-24 | 2021-06-15 | 李柯兴 | Anti-interference equipment for electronic engineering |
-
2018
- 2018-12-21 CN CN201822148691.6U patent/CN209072358U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110428989A (en) * | 2019-07-25 | 2019-11-08 | 国网宁夏电力有限公司检修公司 | Relay protector cooling device |
| CN110831402A (en) * | 2019-10-17 | 2020-02-21 | 珠海格力电器股份有限公司 | Heat dissipation device of electric cabinet, electric cabinet and heat dissipation method |
| CN111132525A (en) * | 2020-01-16 | 2020-05-08 | 安徽成业电子科技有限公司 | Low-power consumption LED display screen power supply equipment |
| CN111682418A (en) * | 2020-07-09 | 2020-09-18 | 国网山东省电力公司龙口市供电公司 | Low-voltage power supply power distribution cabinet |
| CN112455214A (en) * | 2020-12-04 | 2021-03-09 | 安徽江淮汽车集团股份有限公司 | Heat dissipation device and automobile heat dissipation system |
| CN112455214B (en) * | 2020-12-04 | 2022-06-21 | 安徽江淮汽车集团股份有限公司 | Heat abstractor and car cooling system |
| CN112969331A (en) * | 2021-02-24 | 2021-06-15 | 李柯兴 | Anti-interference equipment for electronic engineering |
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