CN209681453U - Transmit welding bench device and solar cell chip bonding machine - Google Patents
Transmit welding bench device and solar cell chip bonding machine Download PDFInfo
- Publication number
- CN209681453U CN209681453U CN201920180297.2U CN201920180297U CN209681453U CN 209681453 U CN209681453 U CN 209681453U CN 201920180297 U CN201920180297 U CN 201920180297U CN 209681453 U CN209681453 U CN 209681453U
- Authority
- CN
- China
- Prior art keywords
- warm area
- welding
- transmission
- cooling
- solar battery
- 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.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of transmission welding bench device and solar cell chip bonding machine, transmitting welding bench device includes base, transmission device, heating device and cooling device, multiple warm areas are formed on base, including preheating warm area, weld warm area and cooling warm area, transmission device includes conveyer belt, it is formed along front and back on conveyer belt to multiple laying positions of distribution, conveyer belt makes multiple solar battery sheets successively by preheating warm area, it is sent to after welding warm area to cooling warm area, the corresponding preheating warm area of heating device and/or welding warm area setting, the corresponding cooling warm area setting of cooling device.Transmission device transmits multiple solar battery sheets between different warm areas, it is preheated in preheating warm area, it is welded in welding warm area, and enters at cooling warm area and cooled down, multiple solar battery sheet welding and the transmission between different warm areas are conveniently realized, is improved work efficiency.
Description
Technical field
The utility model relates to solar battery sheet welding technology field, in particular to a kind of transmission welding bench device and too
Positive energy cell chip bonding machine.
Background technique
Solar energy is to be generated electricity one is reproducible clean energy resource using solar energy, has been increasingly subject to the weight of people
Depending on favor, although solar battery string can only realize list in the prior art with string welding machine automatic welding now
Series welding connects, and causes production efficiency low.
Utility model content
For the defect of traditional string welding machine, applicant proposed one kind, and more string solar battery sheet welding can be achieved at the same time
Solar cell chip bonding machine, which requires more string solar battery sheets to realize welding simultaneously, such as
The transmission and welding what conveniently realizes multiple solar battery sheets are a urgent problems to be solved.
To achieve the above object, the utility model proposes transmission welding bench device, comprising:
Base, formed along left and right to laying multiple warm areas, multiple warm areas include preheating warm area, welding warm area and
Cooling warm area；
Transmission device is set to the base, the conveyer belt including transmitting solar battery sheet from left to right, the conveyer belt
Along front and back to multiple laying positions of distribution, each laying position is described to lay a solar battery sheet for upper formation
Conveyer belt is sent to multiple solar battery sheets successively to the cooling warm area after the preheating warm area, welding warm area
Place；
Heating device, installation to the base, and the corresponding preheating warm area and/or welding warm area setting, for heating
By the preheating warm area and/or the solar battery sheet of welding warm area；And
Cooling device, installation to the base, and the corresponding cooling warm area setting, for the sun after welding
Energy cell piece is cooled down.
Optionally, corresponding any one warm area is formed on the conveyer belt along front and back to 3 layings of distribution
Position, to lay 3 solar battery sheets simultaneously, and simultaneously to 3 solar battery sheets along left and right to passing
It send.
Optionally, the conveyer belt includes the upper conveyor belt section being located above and underlying lower conveyor belt section；
The base includes the support platform being located above, the support platform along left and right to being extended, and the branch
Platform is supportted to be between the upper conveyor belt section and the lower conveyor belt section.
Optionally, the conveyer belt be located at the laying position be equipped with it is multiple along front and back to spaced air hole；
The transmission welding bench device further includes set on the support between the upper conveyor belt section and the support platform
Absorbent module, the support absorbent module is interior to form a negative-pressure adsorption chamber being connected to vacuum evacuation device, the support absorption group
Part is equipped with the adsorption hole for being connected to the negative-pressure adsorption chamber, the adsorption hole to be connected to the air hole, for will be laid with and
The solar battery sheet in the upper conveyor belt section, which adsorbs, to be fixed.
Optionally, the support absorbent module includes multiple along the adsorption plate controlled to distribution, each adsorption plate
A negative-pressure adsorption chamber is formed to be connected to vacuum evacuation device in hollow be arranged, each adsorption plate is equipped with multiple connections
The adsorption hole of the negative-pressure adsorption chamber.
Optionally, the transmission welding bench device further includes installing to the temperature sensing device of the base, the temperature
Sensing device corresponds to the preheating warm area and/or welding warm area setting, for monitoring the preheating warm area and/or welding warm area
Temperature.
Optionally, gas hole has been provided in the support platform；
The cooling device includes cooling fan, and the cooling fan is set to the lower section of the support platform, to institute
It states and blasts cold air in gas hole, and radiate to the solar battery sheet after the completion of welding.
Optionally, the cooling device further includes radiating seat, and the radiating seat includes being set to the support platform lower end
Heat sink and set on the heat sink lower end surface and vertically to extended multiple radiating ribs；
The cooling fan is set to the lower end of the multiple radiating ribs.
Optionally, the cooling fan setting is multiple.
The utility model also proposes that a kind of solar cell chip bonding machine, the solar cell chip bonding machine include transmission
Welding bench device, the transmission welding bench device include:
Base, formed along left and right to laying multiple warm areas, multiple warm areas include preheating warm area, welding warm area and
Cooling warm area；
Transmission device is set to the base, the conveyer belt including transmitting solar battery sheet from left to right, the conveyer belt
Along front and back to multiple laying positions of distribution, each laying position is described to lay a solar battery sheet for upper formation
Conveyer belt is sent to multiple solar battery sheets successively to the cooling warm area after the preheating warm area, welding warm area
Place；
Heating device, installation to the base, and the corresponding preheating warm area and/or welding warm area setting, for heating
By the preheating warm area and/or the solar battery sheet of welding warm area；And
Cooling device, installation to the base, and the corresponding cooling warm area setting, for the sun after welding
Energy cell piece is cooled down.
It is formed along front and back in technical solution provided by the utility model, on the conveyer belt to multiple laying positions of distribution,
The conveyer belt can be laid with multiple solar battery sheets simultaneously, and the transmission device exists multiple solar battery sheets
It transmits between different warm areas, is preheated in the preheating warm area, welded in the welding warm area, and described in entrance
It is cooled down at cooling warm area, conveniently realizes multiple solar battery sheet welding and the transmission between different warm areas, mention
High working efficiency has preferable effect to realize that place mat is made in the production of solar battery group of ultra dense arrangement.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the schematic perspective view of an embodiment of transmission welding bench device provided by the utility model；
Fig. 2 is that transmission welding bench device (unassembled conveyer belt) is turned upside down inverted schematic perspective view in Fig. 1；
Fig. 3 is the schematic perspective view of cooling device in Fig. 1；
Fig. 4 is the schematic perspective view of conveyer belt in Fig. 1；
Fig. 5 is the schematic perspective view that welding bench device (unassembled transmission device) is transmitted in Fig. 1.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 100 | Transmit welding bench device | 213 | Lower conveyor belt section |
| 1 | Base | 214 | Air hole |
| 11 | Preheat warm area | 3 | Cooling device |
| 12 | Cooling warm area | 31 | Cooling fan |
| 13 | Support platform | 32 | Radiating seat |
| 14 | Weld warm area | 33 | Radiating ribs |
| 2 | Transmission device | 4 | Support absorbent module |
| 21 | Conveyer belt | 4a | Adsorption plate |
| 211 | Lay position | 41 | Adsorption hole |
| 212 | Upper conveyor belt section |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
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 describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture)
Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the
Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one
A this feature.In addition, the meaning of the "and/or" occurred in full text, including three schemes arranged side by side, by taking " A and/or B " as an example, packet
The scheme for including A scheme or B scheme or A and B while meeting.In addition, the technical solution between each embodiment can be tied mutually
Close, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution occur it is conflicting
Or will be understood that the combination of this technical solution is not present when cannot achieve, also not the protection scope of the requires of the utility model it
It is interior.
Solar energy is to be generated electricity one is reproducible clean energy resource using solar energy, has been increasingly subject to the weight of people
Depending on favor, traditional solar cell module is integrally the cascaded structure of multi-disc cell piece composition, the hair of entire component mostly
Light efficiency is lower, in the prior art, the solar cell module of ultra dense arrangement has occurred, increases interconnection between multiple battery strings
Item realizes the parallel connection of multiple battery strings, preferably improves the luminous efficiency of battery component.
In the production of the solar battery group of ultra dense arrangement, need to realize the welding of multi-string battery piece, while also needing
Realize the interconnection between multiple battery strings, conventional solar cell string welding machine is only able to achieve single series welding and connects, and production efficiency is low, cannot
Meet the production of the solar battery group of ultra dense arrangement.
For the defect of traditional solar battery string welding machine, applicant proposed one kind, and solar energy of going here and there can be achieved at the same time more
The solar cell chip bonding machine of welding of battery film, and interconnecting strip can be increased between multi-string battery piece, mostly string solar battery
Piece series welding requires to improve production efficiency, realizes multiple solar battery sheet transmission and welding.
Solar cell chip bonding machine provided by the utility model includes transmission welding bench device, as long as having the biography
The solar cell chip bonding machine of defeated welding bench device is the content of the utility model, wherein Fig. 1 to Fig. 5 is that this is practical new
The schematic perspective view of one embodiment of the transmission welding bench device that type provides.
Please refer to Fig. 1 and Fig. 2, the transmission welding bench device 100 include base 1, transmission device 2, heating device and
Cooling device 3, forms multiple warm areas along left and right to laying on the base 1, and multiple warm areas include preheating warm area 11, weldering
Warm area 14 and cooling warm area 12 are connect, the transmission device 2 is set to the base 1, and the transmission device 2 includes passing from left to right
It send the conveyer belt 21 of solar battery sheet, is formed on the conveyer belt 21 along front and back to multiple laying positions 211, Mei Yisuo of distribution
Stating laying position 211 passes through multiple solar battery sheets successively to lay a solar battery sheet, the conveyer belt 21
It is sent to after the preheating warm area 11, welding warm area 14 to the cooling warm area 12, the heating device is installed to the base
1, and the corresponding preheating warm area 11 and/or welding warm area 14 are arranged, for heating by the preheating warm area 11 and/or welding
The solar battery sheet of warm area 14, the installation of cooling device 3 to the base 1, and the corresponding cooling warm area 12 is arranged, and uses
It is cooled down in the solar battery sheet after welding.
In technical solution provided by the utility model, formed along front and back on the conveyer belt 21 to multiple laying positions of distribution
211, the conveyer belt 21 can be laid with multiple solar battery sheets simultaneously, and the transmission device 2 is by multiple solar energy
Cell piece transmits between different warm areas, is preheated in the preheating warm area 11, is welded in the welding warm area 14
It connects, and enters at the cooling warm area 12 and cooled down, conveniently realize multiple solar battery sheet welding and in different temperature
Transmission between area, improves work efficiency, and to realize that place mat is made in the production of solar battery group of ultra dense arrangement, has preferable
Effect.
It should be noted that correspondence is formed with more on the base 1 in the entire solar cell chip bonding machine
A different warm area, the needs of corresponding welding procedure need to carry out the processes such as weld preheating, welding heat preservation and postwelding cooling,
In the present embodiment, multiple warm areas include preheating warm area 11, welding warm area 14 and cooling warm area 12, the transmission welding bench
Multiple solar battery sheets can be sequentially transmitted by device between above-mentioned different warm areas.
In addition, do not limit the number for laying position 211 in the utility model, it can be 2,3,4 or more,
It is formed in the present embodiment, on the conveyer belt 21 along 3 laying positions 211 of front and back to distribution, to lay 3 simultaneously too
Positive energy cell piece, and simultaneously to 3 solar battery sheets edge left and right to being transmitted, with single string of batteries in the prior art
The welding of string is compared, and 3 times or so of efficiency can be improved, and has preferable effect.
Specifically, in the present embodiment, the conveyer belt 21 includes the upper conveyor belt section 212 being located above and is located below
Lower conveyor belt section 213, the base 1 includes the support platform 13 that is located above, and the support platform 13 is along left and right to extension
Setting, and the support platform 13 is between the upper conveyor belt section 212 and the lower conveyor belt section 213, the base 1
The skeleton part of the transmission welding bench device 100 is constituted with the support platform 13, plays the effect of stable whole system.
Multiple solar battery sheets on the transmission welding bench device 100 when transmitting, the relatively described conveyer belt 21
On laying position 211 be it is fixed, in order to which the solar battery sheet is fixed on the conveyer belt 21, in the present embodiment,
The conveyer belt 21 is located at the laying position 211 equipped with multiple along front and back to spaced air hole 214, and the transmission is welded
Consecutive device 100 further includes the support absorbent module 4 being set between the upper conveyor belt section 212 and the support platform 13,
A negative-pressure adsorption chamber being connected to vacuum evacuation device is formed in the support absorbent module 4, the support absorbent module 4 is equipped with
It is connected to the adsorption hole 41 of the negative-pressure adsorption chamber, the adsorption hole 41 is to be connected to the air hole 214, for that will be laid with and institute
The solar battery sheet absorption stated in upper conveyor belt section 212 is fixed, it should be noted that the conveyer belt 21 is in opposite institute
During stating the movement of support platform 13, gradually in closure between the part adsorption hole 41 and the part air hole 214
State, however had again gradually in connected state between new partial adsorbates hole 41 and the part air hole 214, so that
One solar battery sheet laid on position 211 is in is adsorbed stationary state always, and fixed form is flexible, will not
Damage is generated to the solar battery sheet, there is preferable effect.
It should be noted that not limiting the specific structure of the support absorbent module 4 in the technical solution of the utility model
Form, for example, it may be multiple adsorption plate 4a can be set for the ease of processing in a big adsorption plate 4a, certain branch
Support absorbent module 4 is also possible to a knockdown structure, cooperatively forms the negative-pressure adsorption chamber etc. form, specifically,
In the present embodiment, the support absorbent module 4 includes multiple edge left and right into the adsorption plate 4a, each adsorption plate 4a of distribution
A negative-pressure adsorption chamber is formed to be connected to vacuum evacuation device in hollow be arranged, each adsorption plate 4a is equipped with multiple institutes
Adsorption hole 41 is stated, by processing multiple adsorption plate 4a respectively, is also convenient for processing institute on the single adsorption plate 4a respectively
Adsorption hole 41 is stated, the processing is simple, is convenient for save the cost.
In the present embodiment, the heating device includes that the structure type of the heating such as heating tube or heating rod is heated,
Welding for the ease of the welder to the solar battery sheet is needed to the preheating warm area 11 and/or welding temperature
Temperature in area 14 is monitored, and after obtaining the preheating warm area 11 and/or welding the actual temperature in warm area 14, can be fed back
The extremely heating device, to adjust the heating power of the heating device, to adapt to the demand of welding procedure, specifically, institute
Stating transmission welding bench device 100 further includes installing to the temperature sensing device of the base 1, and the temperature sensing device corresponds to institute
It states warm 11st area of preheating and/or welding warm area 14 is arranged, for monitoring the preheating warm area 11 and/or welding the temperature of warm area 14.
In the embodiments of the present invention, the specific methods for cooling of the cooling device 3 is not limited, for example, can use
The modes such as flow media is cooling, such as water cooling, and oil is cold, in the present embodiment, using air-cooled mode, specifically, the support
Gas hole is provided on platform 13, the cooling device 3 includes cooling fan 31, and it is flat that the cooling fan 31 is set to the support
The lower section of platform 13 is carried out to blast cold air into the gas hole, and to the solar battery sheet after the completion of welding
Heat dissipation, by the way of fan coolling, structure is simple, is easy to implement.
In the technical solution of the utility model, the cooling device 3 includes a radiating seat 32, the radiating seat 32 and welding
The solar battery sheet after the completion is close in order to increase heat dissipation area, in the present embodiment, the radiating seat 32 includes being set to
The heat sink of 13 lower end surface of support platform and set on the heat sink lower end surface and vertically to extended multiple
Radiating ribs 33, the cooling fan 31 are set to the lower end of the multiple radiating ribs 33, and the form of multiple radiating ribs 33 increases
The contact area of the radiating seat 32 and air, has better heat dissipation effect.
Further, in order to increase heat dissipation effect, in the present embodiment, multiple, corresponding institute is arranged in the cooling fan 31
State radiating seat 32 be also provided with it is multiple so that the radiator have better heat dissipation effect.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
It is all under the design of the utility model, equivalent structure transformation made based on the specification and figures of the utility model, or
Directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of transmission welding bench device characterized by comprising
Base, forms multiple warm areas along left and right to laying, and multiple warm areas include preheating warm area, welding warm area and cooling
Warm area；
Transmission device is set to the base, the conveyer belt including transmitting solar battery sheet from left to right, shape on the conveyer belt
At along front and back, to multiple laying positions of distribution, each laying position is to lay a solar battery sheet, the transmission
Band is sent to multiple solar battery sheets successively to the cooling warm area after the preheating warm area, welding warm area；
Heating device, installation to the base, and the corresponding preheating warm area and/or welding warm area setting, pass through for heating
The preheating warm area and/or the solar battery sheet for welding warm area；And
Cooling device, installation to the base, and the corresponding cooling warm area setting, for the solar-electricity after welding
Pond piece is cooled down.
2. transmission welding bench device as described in claim 1, which is characterized in that corresponding any one warm area, the transmission
It takes to be formed along 3 laying positions of front and back to distribution, to lay 3 solar battery sheets simultaneously, and simultaneously to 3
A solar battery sheet is along left and right to being transmitted.
3. transmission welding bench device as described in claim 1, which is characterized in that the conveyer belt includes the upload being located above
Send band section and underlying lower conveyor belt section；
The base includes the support platform being located above, and the support platform is along left and right to being extended, and the support is flat
Platform is between the upper conveyor belt section and the lower conveyor belt section.
4. transmission welding bench device as claimed in claim 3, which is characterized in that the conveyer belt, which is located at the laying position, to be set
Have it is multiple along front and back to spaced air hole；
The transmission welding bench device further includes set on the support absorption between the upper conveyor belt section and the support platform
Component, described support forms a negative-pressure adsorption chamber being connected to vacuum evacuation device in absorbent module, in the support absorbent module
Equipped with the adsorption hole for being connected to the negative-pressure adsorption chamber, the adsorption hole to be connected to the air hole, for will be laid with it is described
The solar battery sheet in upper conveyor belt section, which adsorbs, to be fixed.
5. transmission welding bench device as claimed in claim 4, which is characterized in that the support absorbent module includes multiple along a left side
The adsorption plate of dextrad distribution, each adsorption plate is interior to form a negative pressure suction in hollow setting to be connected to vacuum evacuation device
Attached chamber, each adsorption plate are equipped with the adsorption hole of multiple connection negative-pressure adsorption chambers.
6. transmission welding bench device as described in claim 1, which is characterized in that the transmission welding bench device further includes installation
To the temperature sensing device of the base, the temperature sensing device corresponds to the preheating warm area and/or welding warm area setting, uses
In the temperature for monitoring the preheating warm area and/or welding warm area.
7. transmission welding bench device as claimed in claim 3, which is characterized in that provided gas hole in the support platform；
The cooling device includes cooling fan, and the cooling fan is set to the lower section of the support platform, to blow to described
Cold air is blasted in stomata, and is radiated to the solar battery sheet after the completion of welding.
8. transmission welding bench device as claimed in claim 7, which is characterized in that the cooling device further includes radiating seat, institute
Stating radiating seat includes set on the heat sink of the support platform lower end and set on the heat sink lower end surface and vertically to prolonging
Stretch multiple radiating ribs of setting；
The cooling fan is set to the lower end of the multiple radiating ribs.
9. transmission welding bench device as claimed in claim 7, which is characterized in that the cooling fan setting is multiple.
10. a kind of solar cell chip bonding machine, which is characterized in that including transmission as claimed in any one of claims 1 to 9
Welding bench device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920180297.2U CN209681453U (en) | 2019-01-31 | 2019-01-31 | Transmit welding bench device and solar cell chip bonding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920180297.2U CN209681453U (en) | 2019-01-31 | 2019-01-31 | Transmit welding bench device and solar cell chip bonding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209681453U true CN209681453U (en) | 2019-11-26 |
Family
ID=68601375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920180297.2U Active CN209681453U (en) | 2019-01-31 | 2019-01-31 | Transmit welding bench device and solar cell chip bonding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209681453U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623219A (en) * | 2019-01-31 | 2019-04-16 | 武汉三工智能装备制造有限公司 | Transmit welding bench device and solar cell chip bonding machine |
| CN115635192A (en) * | 2022-12-22 | 2023-01-24 | 苏州镭扬激光科技有限公司 | Welding method and device applied to oxyhydrogen material |
-
2019
- 2019-01-31 CN CN201920180297.2U patent/CN209681453U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623219A (en) * | 2019-01-31 | 2019-04-16 | 武汉三工智能装备制造有限公司 | Transmit welding bench device and solar cell chip bonding machine |
| CN115635192A (en) * | 2022-12-22 | 2023-01-24 | 苏州镭扬激光科技有限公司 | Welding method and device applied to oxyhydrogen material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109623219A (en) | Transmit welding bench device and solar cell chip bonding machine | |
| CN209681453U (en) | Transmit welding bench device and solar cell chip bonding machine | |
| CN105650787A (en) | Solar heating and evaporative cooling combined air conditioner used in winter and summer | |
| CN206145868U (en) | Service water cold type constant temperature furred ceiling air conditioner and radiator thereof | |
| CN207622447U (en) | Silicon chip drying stove | |
| CN206976529U (en) | A kind of battery bag radiator structure | |
| CN209664643U (en) | Converge welder and solar cell chip bonding machine | |
| CN114016869B (en) | Photovoltaic hollow glass | |
| CN206754961U (en) | A kind of workshop high efficiency and heat radiation flat lamp | |
| CN207196725U (en) | A kind of air-conditioner outdoor unit of high efficiency and heat radiation | |
| CN209681452U (en) | Solar cell chip bonding machine | |
| CN211028464U (en) | Welding pressing device and series welding machine | |
| CN209958431U (en) | Mixed multistage cooling air water generator of semiconductor cooler | |
| CN210947356U (en) | Graphite plate and graphite radiation ceiling board | |
| CN209349654U (en) | Welder | |
| CN207146943U (en) | It is a kind of to be provided with the solar thermal collector for exempting to weld fin | |
| CN207751254U (en) | A kind of tea drying device | |
| CN208194477U (en) | A kind of cold rice device of conveying type high efficiency | |
| CN207230489U (en) | A kind of cooling device for the anti-light stove that declines | |
| CN213661564U (en) | Photovoltaic module based on IBC battery | |
| CN206287417U (en) | A kind of cooling device in the intermediate coat material production for PVB | |
| CN206919191U (en) | Using the four permanent air-conditioning of commercialization of carbon dioxide energy conversion | |
| CN206609310U (en) | A kind of pipe rock radiator | |
| CN206701642U (en) | A kind of cooling collection device of Dacroment workpieces processing | |
| CN206364660U (en) | A kind of generator cooler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |