CN207888106U - Electric welding machine - Google Patents
Electric welding machine Download PDFInfo
- Publication number
- CN207888106U CN207888106U CN201820174777.3U CN201820174777U CN207888106U CN 207888106 U CN207888106 U CN 207888106U CN 201820174777 U CN201820174777 U CN 201820174777U CN 207888106 U CN207888106 U CN 207888106U
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- cabinet
- radiating fin
- radiator
- flow channel
- welding machine
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Abstract
The utility model discloses a kind of electric welding machine, including cabinet, it is provided with transformation device in cabinet, it is characterized in that：It is additionally provided with radiator in the cabinet, the installing port installed for radiator is provided on cabinet, the medial surface of radiator towards cabinet inside is provided with heat absorbing fins, it is provided with radiating fin on radiator lateral surface, radiating fin is on the outside of cabinet and is vertically arranged, it is provided with cover body on the outside of cabinet, air flow channel is formed between cover body and cabinet, cover body one end is provided with radiator fan, the wind of radiator fan blowout is flowed along air flow channel, and airflow direction of the radiating fin end in air flow channel tilts.The electric welding machine can relatively rapid radiate to the heat in cabinet.
Description
Technical field
The utility model is related to welder, more particularly to a kind of electric welding machine.
Background technology
According to statistics, world's output of steel it is general it is above be that it is made steel part with welding procedure, welding procedure be according to
It sets to realize by welding.Electric welding machine will produce amount of heat in the operating condition, and most of electrical power of input is converted to
Heat then must in order to ensure power device is operated within the temperature range of permission caused by fuselage interior power device
Cooling measure must be taken with forced cooling power device.Radiating mode generally used now is the forced convertion side using air
Formula：Power device is installed on Aluminium Radiator, and the heat of power device first passes to Aluminium Radiator, then utilizes fan
Heat is blown out casing by air draft.But this mode is less efficient, while the inner space of electric welding machine is occupied it is larger, while
Extraneous dust etc. can be brought into electric welding machine.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of electric welding and, can preferably gram
Take above-mentioned technical problem.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of electric welding machine, including
Cabinet is provided with transformation device in cabinet, it is characterized in that：It is additionally provided with radiator in the cabinet, is provided on cabinet for dissipating
The installing port of hot device installation, the medial surface of radiator towards cabinet inside are provided with heat absorbing fins, are arranged on radiator lateral surface
There are radiating fin, radiating fin to be on the outside of cabinet and be vertically arranged, is provided with cover body on the outside of cabinet, shape between cover body and cabinet
At air flow channel, cover body one end is provided with radiator fan, and the wind of radiator fan blowout is flowed along air flow channel, radiating fin bit end
Airflow direction of the portion in air flow channel tilts.
Through the above technical solutions, being provided with heat absorbing fins and radiating fin on radiator, heat absorbing fins are in cabinet
Portion can absorb the heat in cabinet, the heat in cabinet is made to pass through in heat sink to radiator outer surface
On radiating fin, radiating fin is in air flow channel, and when radiator fan is dried into air flow channel, the air of flowing can incite somebody to action
Heat on radiating fin is taken away, to make the heat in cabinet take out of.Simultaneously because radiating fin end is along air flow channel
Interior airflow direction tilts, thus radiating fin will not stop that the air-flow in air flow channel flows, and each radiating fin
It can be contacted with the air-flow in air flow channel.And since air flow channel sectional area is smaller, so the gas in air flow channel
Stream flowing velocity is very fast, and the air-flow at air flow channel upper end opening can be flowed into air flow channel, to further increase air
Air mass flow in runner, to accelerate the radiating rate of radiating fin.
Preferably, the cover body lower end is provided with water storage cavity, is coated with absorbent cloth on the outside of radiating fin, at absorbent cloth lower end
In water storage cavity.
Through the above technical solutions, the setting of water storage cavity and absorbent cloth can preferably increase the heat dissipation speed for this piece that radiates
Degree.When electric welding machine works, the heat on radiating fin can be more delivered evenly on absorbent cloth, to make absorbent cloth surface
Temperature increase, absorbent cloth lower end is in water storage cavity, and the water in water sucting cavity can moisten entire absorbent cloth through capillary action, when
Moisture on absorbent cloth can siphon away a large amount of heat when being evaporated, so as to cool down to electric welding machine.
Preferably, the absorbent cloth lower end is arranged with rubber ring, and mounting hole, rubber ring outer surface are provided at the top of water storage cavity
It is stuck on mounting hole.
Through the above technical solutions, absorbent cloth lower end is arranged with rubber ring, absorbent cloth is in rubber ring inner ring and by rubber
Banding is enclosed, rubber ring outer surface is stuck on mounting hole, is interference fitted between rubber ring and mounting hole, makes to have between the two preferable
Sealing effect, to avoid the water in water storage cavity in use from leaking out.
Preferably, the cooling fin surfaces are provided with multiple ventilation holes.
Through the above technical solutions, the setting of ventilation hole can make air-flow more easily enter two radiating fins it
Between, to make the air at this that can also circulate quickly, to further radiating fin be promoted to radiate.
Preferably, it is provided with sliding slot on the radiating fin, fixture block is sliding combined on sliding slot, absorbent cloth end is bonded in
On fixture block.
Through the above technical solutions, absorbent cloth can be fixed preferably with fixture block, to be fixed on radiating fin more conveniently
On piece.
Description of the drawings
Fig. 1 is the structural schematic diagram of the lateral cross section of embodiment；
Fig. 2 is the structural schematic diagram of embodiment longitudinal cross-section；
Fig. 3 is the enlarged drawing at A in Fig. 1；
Fig. 4 is the enlarged drawing at B in Fig. 2.
Reference numeral：1, cabinet；2, transformation device；3, cover body；4, radiator；5, air flow channel；6, radiator fan；7, rubber
Cushion rubber；8, absorbent cloth；41, heat absorbing fins；42, radiating fin；43, ventilation hole；44, fixture block；31, water storage cavity.
Specific implementation mode
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, a kind of electric welding machine, including cabinet 1, cabinet 1 are bent by iron plate, are provided in cabinet 1
Transformation device 2.It states and is additionally provided with radiator 4 in cabinet 1, the installing port installed for radiator 4, radiator 4 are provided on cabinet 1
It is fixed by screws on installing port, radiator 4 is formed by aluminium integrated die-casting, and radiator 4 is set towards the medial surface inside cabinet 1
It is equipped with heat absorbing fins 41,41 horizontal arrangement of heat absorbing fins is provided with radiating fin 42, radiating fin 42 on 4 lateral surface of radiator
It is in 1 outside of cabinet and is vertically arranged.1 outside of cabinet is provided with cover body 3, and cover body 3 is looped around rear end and the left and right two of cabinet 1
Side, forms air flow channel 5 between 1 outer wall of cover body 3 and cabinet, and the outlet of air flow channel 5 is arranged in electric welding machine front end both sides.Cabinet
5 upper end closed of air flow channel of 1 rear end, 5 upper end opening of the air flow channel setting of 1 both sides of cabinet.3 rear end of cover body is provided with heat dissipation
Fan 6, the wind that radiator fan 6 is blown out are flowed along air flow channel 5, are then discharged from the outlet of electric welding machine front end.Radiating fin
Airflow direction of 42 ends in air flow channel 5 tilts.It is provided with heat absorbing fins 41 and radiating fin 42 on radiator 4, inhales
Hot fin 41 is in inside cabinet 1, can be absorbed to the heat in cabinet 1, the heat in cabinet 1 is made to pass through radiator 4
It is transmitted on the radiating fin 42 on 4 outer surface of radiator, radiating fin 42 is in air flow channel 5, when radiator fan 6 is to sky
In flow channel 5 when blowing, the air of flowing can take away the heat on radiating fin 42, to make the heat in cabinet 1 take out of.
Simultaneously because 42 end of radiating fin is tilted along the airflow direction in air flow channel 5, thus radiating fin 42 will not stop sky
Air-flow flowing in flow channel 5, and each radiating fin 42 can be with the air-flow in air flow channel 5 into contacting.And by
It is smaller in 5 sectional area of air flow channel, so the air flow rate in air flow channel 5 is very fast, the air pressure in such air flow channel 5
Smaller than extraneous air, the air-flow at 5 upper end opening of air flow channel can be flowed into air flow channel 5, to further increase sky
Air mass flow in flow channel 5, to accelerate the radiating rate of radiating fin 42.
3 lower end of cover body is provided with water storage cavity 31, and 42 outside of radiating fin is coated with absorbent cloth 8, and 8 lower end of absorbent cloth is in storage
In water cavity 31.The setting of water storage cavity 31 and absorbent cloth 8 can preferably increase the radiating rate for this piece that radiates.When electric welding machine works
When, the heat on radiating fin 42 can be more delivered evenly on absorbent cloth 8, to make the temperature on 8 surface of absorbent cloth increase,
8 lower end of absorbent cloth is in water storage cavity 31, and the water in water sucting cavity can moisten entire absorbent cloth 8 through capillary action, work as suction in this way
Moisture in water cloth 8 can siphon away a large amount of heat when being evaporated, so as to cool down to electric welding machine.
As shown in figure 4,8 lower end of absorbent cloth is arranged with rubber ring 7,31 top of water storage cavity is provided with mounting hole, outside rubber ring 7
Surface is stuck on mounting hole.8 lower end of absorbent cloth is arranged with rubber ring 7, and absorbent cloth 8 is in 7 inner ring of rubber ring and is bound round by rubber ring 7
Tightly, the water in such water storage cavity 31 will not outflow can only be oozed out by capillary phenomenon directly out of rubber ring 7.7 appearance of rubber ring
Face is stuck on mounting hole, is interference fitted between rubber ring 7 and mounting hole, has preferable sealing effect between the two in this way, from
And the water in water storage cavity 31 in use is avoided to be leaked out between 31 mounting hole of rubber ring 7 and water storage cavity.
42 surface of radiating fin is provided with multiple ventilation holes 43.The setting of ventilation hole 43 can make air-flow more easily into
Enter between two radiating fins 42, to make the air at this that can also circulate quickly, to further promote radiating fin
42 radiate.As shown in figure 3, being provided with sliding slot on radiating fin 42, fixture block 44,8 end of absorbent cloth are sliding combined on sliding slot
Portion is bonded on fixture block 44.Absorbent cloth 8 can be fixed preferably with fixture block 44 in this way, to be fixed on radiating fin more conveniently
On 42.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore：The equivalence changes that all structures, shape, principle according to the utility model are done, should all be covered by the protection of the utility model
Within the scope of.
Claims (5)
1. a kind of electric welding machine, including cabinet, it is provided with transformation device in cabinet, it is characterized in that：It is additionally provided in the cabinet scattered
Hot device is provided with the installing port installed for radiator on cabinet, and the medial surface of radiator towards cabinet inside is provided with heat absorption fins
Piece is provided with radiating fin on radiator lateral surface, and radiating fin is on the outside of cabinet and is vertically arranged, and is provided on the outside of cabinet
Cover body forms air flow channel between cover body and cabinet, cover body one end is provided with radiator fan, and the wind of radiator fan blowout is along sky
Flow channel flows, and airflow direction of the radiating fin end in air flow channel tilts.
2. electric welding machine according to claim 1, it is characterized in that：The cover body lower end is provided with water storage cavity, outside radiating fin
Side is coated with absorbent cloth, and absorbent cloth lower end is in water storage cavity.
3. electric welding machine according to claim 2, it is characterized in that：The absorbent cloth lower end is arranged with rubber ring, water storage cavity top
Portion is provided with mounting hole, and rubber ring outer surface is stuck on mounting hole.
4. electric welding machine according to claim 3, it is characterized in that：The cooling fin surfaces are provided with multiple ventilation holes.
5. electric welding machine according to claim 2, it is characterized in that：It is provided with sliding slot on the radiating fin, is slided on sliding slot
It is combined with fixture block, absorbent cloth end is bonded on fixture block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820174777.3U CN207888106U (en) | 2018-01-31 | 2018-01-31 | Electric welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820174777.3U CN207888106U (en) | 2018-01-31 | 2018-01-31 | Electric welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207888106U true CN207888106U (en) | 2018-09-21 |
Family
ID=63542749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820174777.3U Active CN207888106U (en) | 2018-01-31 | 2018-01-31 | Electric welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207888106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112296743A (en) * | 2020-10-22 | 2021-02-02 | 福建省庆川数控机械有限公司 | Energy-concerving and environment-protective type digit control machine tool |
-
2018
- 2018-01-31 CN CN201820174777.3U patent/CN207888106U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112296743A (en) * | 2020-10-22 | 2021-02-02 | 福建省庆川数控机械有限公司 | Energy-concerving and environment-protective type digit control machine tool |
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