CN202090042U - Tin furnace with circulating device - Google Patents
Tin furnace with circulating device Download PDFInfo
- Publication number
- CN202090042U CN202090042U CN2011200792229U CN201120079222U CN202090042U CN 202090042 U CN202090042 U CN 202090042U CN 2011200792229 U CN2011200792229 U CN 2011200792229U CN 201120079222 U CN201120079222 U CN 201120079222U CN 202090042 U CN202090042 U CN 202090042U
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- CN
- China
- Prior art keywords
- tin
- tin liquor
- furnace body
- heating furnace
- circulation device
- Prior art date
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Abstract
The utility model discloses a tin furnace with a circulating device, which comprises a vessel-shaped heating furnace body, wherein the bottom part or the side wall close to the bottom part of the heating furnace body is provided with a liquid tin outlet, the upper part of the heating furnace body is provided with an open port, the port is provided with a filter screen, the liquid tin outlet is connected with the inlet of a circulating pump through a pipeline, the outlet of the circulating pump is connected with a liquid tin spray nozzle through a pipeline, and the outlet of the liquid tin spray nozzle faces to the filter screen. The liquid tin in the tin furnace can be kept clean all the time; as the circulating device is arranged, the temperature of the liquid tin at all parts in the tin furnace can be constant; and as the quality of the liquid tin is improved, the quality of the product which is obtained by tinning a welding strip in a tin layer by the liquid tin can be remarkably improved. The welding strip which is tinned by the liquid tin has the characteristics of smooth surface, low impurity content, good weldability, low resistivity and the like.
Description
Technical field
The utility model relates to a kind of tin stove that is used to melt tin, is specifically related to a kind of tin stove that is provided with circulation device.
Background technology
In the prior art metallic tin is fused into liquid tin and need uses the tin stove, the tin liquor after melting with the tin stove can be used for the hot dipped tinning of metallic surface, is exactly product after hot dipped tinning is carried out on the surface of copper strips as welding.There is the liquid tin after the fusing also to can be used for welding again, as is used for the weldprocedures such as wave soldering of circuit card.Yet the tin liquor in the existing tin stove, be to be heated the liquid that places still after dissolving in the tin stove,, will pass through in the tin liquor by the tin stove by the product of hot dipped tinning such as copper strips by solid-state tin bar or block tin, or interior immersion for some time of the tin liquor of inserting the tin stove, and then from the tin stove, take out.Because solid-state tin bar or block tin contain the impurity that a certain amount of difficult quilt melts, and in use brought into the difficult residue that is melted in the stove by the product of hot dipped tinning, along with the prolongation of tin stove duration of service with by the increase of hot dipped tinning product volume, these impurity, residue can be cumulative in stove.Simultaneously these impurity, residue also can be attached to by the surfaces of hot dipped tinning product.
Because welding is a kind of product with the copper strips hot dipped tinning, welding mainly is the welding material that is used on the photovoltaic module, mainly works to connect conduction.The welding quality is distinguished from many aspects, mainly is any surface finish degree, the content of surface impurity, and several respects such as weldability, resistivity are come comprehensive examination and evaluation.And the processing units of welding mainly is to be coated with equably to be covered with the tin layer on copper strips, so that the use in when welding.In order to make between copper strips and the tin bonded evenly, firmly, and in order to reduce the infiltration of impurity, copper strips need be removed the impurity of clean coatingsurface as far as possible when the tin coating layer, helps to make the lattice of copper molecule and the lattice of tin molecule to combine preferably like this.Yet,, be difficult to guarantee that these impurity, residue are not attached the surface at copper strips owing in the immobilized tin liquor, be difficult to the impurity in the tin liquor, residue are removed.Therefore, for fear of copper strip surface, or the surface of other tinning product, or the surface of soldering product is attached materials such as impurity, residue, is necessary existing tin furnace structure is improved.
The utility model content
The purpose of this utility model is to overcome the defective that exists in the prior art, designs a kind of tin stove that is provided with circulation device, and this tin stove can be removed at any time and be difficult for impurity and the residue that quilt is melted in the tin stove in the tin liquor, and the tin liquor in the tin stove is kept clean for a long time.Also should reach simultaneously, make the purpose of the temperature uniformity of each position tin liquor in the tin stove.
For achieving the above object, the technical solution of the utility model has provided a kind of tin stove that is provided with circulation device, it is characterized in that, described tin stove comprises the heating furnace body of container shape, in the bottom of described heating furnace body or pressing close on the sidewall of bottom to be provided with the tin liquor outlet, be provided with the port of open type on the top of described heating furnace body, described port is provided with filter screen, described tin liquor outlet is connected with the inlet of recycle pump by the road, described outlet of circulating pump is connected with the tin liquor splash head by the road, and the outlet of described tin liquor splash head is towards described filter screen.
In order to make the impurity and the residue that are deposited in the tin stove all be excluded the tin stove up hill and dale, optimized technical scheme is, the bottom of described heating furnace body is recessed cone-shaped or is recessed curved surface shaped that described tin liquor outlet is arranged on the low side of described cone-shaped or curved surface shaped.
In order to make the impurity and the residue that are deposited in the tin stove can all be excluded the tin stove up hill and dale, optimized technical scheme can also be, the bottom of described heating furnace body is the scarp, and described tin liquor outlet is arranged on the sidewall of heating furnace body of described scarp low side.
In order to reach the purpose of each position tin liquor temperature unanimity in the tin stove, optimized technical scheme also comprises, the structure of described tin liquor splash head is identical with the structure of showerhead or close, tin liquor jet orifice end at described tin liquor splash head is provided with several tin liquor jet holes, and the area that described several tin liquor jet holes surround is less than or equal to the area of described filter screen.
In order to keep the temperature of tin liquor, its heat can not distributed in the round-robin process too much, optimized technical scheme also comprises, is provided with the guard shield of toroidal in the periphery of described tin liquor splash head, is provided with the insulation interlayer on described guard shield.
In order to make its filter structure succinctly durable, and be convenient to regulate and change, optimized technical scheme comprises that also described filter screen is arranged on the screen frame, and described screen frame is by the upper end of stent support at the heating furnace body port.
For the ease of disposing in time attached to impurity on the filter screen or residue, optimized technical scheme also comprises, between described filter screen and described tin liquor splash head, be provided with scraper plate or the hairbrush that moves back and forth along the wire side of described filter screen, two ends at described scraper plate or hairbrush are provided with guide deflection sheave, and described guide deflection sheave rolls and to cooperate with guide chute or guide rail on being arranged on described support.
Reduce the manufacturing cost of equipment for the structure of simplifying scraper plate or hairbrush, or, improve its Working environment in order to alleviate operator's labour intensity, optimized technical scheme also comprises, end at described scraper plate is provided with drawing handle, is provided with driving mechanism at an end of described scraper plate.
In order to simplify the structure of driving mechanism, and be convenient to realize that the operation of full-automatic unmannedization, optimized technical scheme also comprise, described driving mechanism is linear electric motors, or is the crank rocker driving mechanism.
For the ease of regulating the speed of circulation of tin liquor in the tin stove, optimized technical scheme also comprises, described recycle pump is connected with drive-motor, more described drive-motor is connected with the speed-regulating control circuit of motor, or described motor is connected with variable moderator.So just can pass through to change the recycle pump input shaft rotational speed, thereby change the jet flow amount of tin liquor.
Advantage of the present utility model and beneficial effect are: owing on this tin stove, added tin liquor recycle pump and corresponding circulation line, and the filter screen that is used for filtering tin liquor impurity and residue.Therefore, make that the tin liquor in this tin stove can keep constantly totally, clean, and also can reach, keep the temperature uniformity of each position tin liquor in the tin stove by this circulation device.By the improvement of tin liquor quality, feasible quality product with this tin liquor tinning layer welding is significantly improved.Has any surface finish with the impregnated welding of this tin liquor heat, characteristics such as foreign matter content is low, and weldability is good, resistivity is low.This device also has simple in structure, and is with low cost, and easy handling for ease of maintenaince waits characteristics.
Description of drawings
Fig. 1 is the structural representation that the utility model is provided with the tin stove of circulation device.
Among the figure: 1, heating furnace body; 2, tin liquor outlet; 3, port; 4, filter screen; 5, recycle pump; 6, tin liquor splash head; 7, guard shield; 8, screen frame; 9, support; 10, scraper plate or hairbrush; 11, guide deflection sheave; 12, guide chute or guide rail.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is further described.Following examples only are used for the technical solution of the utility model more clearly is described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, the utility model is a kind of tin stove that is provided with circulation device, this tin stove comprises the heating furnace body 1 of container shape, in the bottom of described heating furnace body 1 or pressing close on the sidewall of bottom to be provided with tin liquor outlet 2, be provided with the port 3 of open type on the top of described heating furnace body 1, described port 3 is provided with filter screen 4, described tin liquor outlet 2 is connected with the inlet of recycle pump 5 by the road, the outlet of described recycle pump 5 is connected with tin liquor splash head 6 by the road, and the outlet of described tin liquor splash head 6 is towards described filter screen 4.
On the basis of the foregoing description, in order to make the impurity and the residue that are deposited in the tin stove all be excluded the tin stove up hill and dale, the bottom design of described heating furnace body 1 is become recessed cone-shaped or is recessed curved surface shaped, described tin liquor outlet 2 is arranged on the low side of described cone-shaped or curved surface shaped.Be deposited on the impurity and the residue of tin liquor bottom like this, just can all be recycled the pump sucking-off and go, and then discharge, by filter screen impurity and residue are leached again from outlet of circulating pump.
On the basis of the foregoing description, in order to make the impurity and the residue that are deposited in the tin stove all be excluded the tin stove up hill and dale, the another kind of structure of tin furnace bottom can be, the bottom of described heating furnace body 1 is the scarp, and described tin liquor outlet 2 is arranged on the sidewall of heating furnace body 1 of described scarp low side.Be deposited on the impurity and the residue of tin liquor bottom like this, also can all be recycled the pump sucking-off and go, and then discharge, by filter screen impurity and residue are leached again from outlet of circulating pump.
On the basis of the foregoing description, in order to reach the purpose of each position tin liquor temperature unanimity in the tin stove, it is identical or close with the structure of showerhead that the structure of described tin liquor splash head 6 can be made, tin liquor jet orifice end at described tin liquor splash head 6 is provided with several tin liquor jet holes, and the area that described several tin liquor jet holes surround is less than or equal to the area of described filter screen 4.Can make tin liquor uniformly by filter screen like this, and make the equalizing temperature in its tin stove, tin liquor is leaked into outside the tin stove.
On the basis of the foregoing description, in order to keep the temperature of tin liquor, its heat can not distributed too much in the round-robin process, be provided with the guard shield 7 of toroidal in the periphery of described tin liquor splash head 6, on described guard shield 7, be provided with the insulation interlayer.
On the basis of the foregoing description, succinctly durable in order to make its filter structure, and be convenient to regulate replacing, described filter screen 4 is arranged on the screen frame 8, and described screen frame 8 is supported on the upper end of heating furnace body 1 port 3 by support 9.
On the basis of the foregoing description, for the ease of disposing in time attached to impurity on the filter screen 4 and residue, between described filter screen 4 and described tin liquor splash head 6, be provided with scraper plate or the hairbrush 10 that moves back and forth along the wire side of described filter screen 4, two ends at described scraper plate or hairbrush 10 are provided with guide deflection sheave 11, and described guide deflection sheave 11 rolls and cooperates with guide chute or guide rail 12 on being arranged on described support 9.
On the basis of the foregoing description,, be provided with drawing handle at an end of described scraper plate or hairbrush 10 for the structure of simplifying scraper plate or hairbrush 10 reduces the manufacturing cost of equipment.By this handle of push-and-pull, the impurity and the residue that can will be deposited on the filter screen are disposed in time.
On the basis of the foregoing description, in order to alleviate operator's labour intensity, improve its Working environment, be provided with driving mechanism at an end of described scraper plate or hairbrush 10.Described driving mechanism can be used linear electric motors, also can use the crank rocker driving mechanism.Also automatically the impurity and the residue that are deposited on the filter screen can be disposed in time by above-mentioned driving mechanism.
On the basis of the foregoing description, for the ease of regulating the speed of circulation of tin liquor in the tin stove, described recycle pump 5 is connected with drive-motor, more described drive-motor is connected with the speed-regulating control circuit of motor, or described motor is connected with variable moderator.So just can pass through to change the recycle pump input shaft rotational speed, thereby change the jet flow amount of tin liquor.
The above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. tin stove that is provided with circulation device, it is characterized in that, described tin stove comprises the heating furnace body of container shape, in the bottom of described heating furnace body or pressing close on the sidewall of bottom to be provided with the tin liquor outlet, be provided with the port of open type on the top of described heating furnace body, described port is provided with filter screen, and described tin liquor outlet is connected with the inlet of recycle pump by the road, described outlet of circulating pump is connected with the tin liquor splash head by the road, and the outlet of described tin liquor splash head is towards described filter screen.
2. the tin stove that is provided with circulation device as claimed in claim 1 is characterized in that, the bottom of described heating furnace body is recessed cone-shaped or is recessed curved surface shaped that described tin liquor outlet is arranged on the low side of described cone-shaped or curved surface shaped.
3. the tin stove that is provided with circulation device as claimed in claim 1 is characterized in that the bottom of described heating furnace body is the scarp, and described tin liquor exports on the sidewall of the heating furnace body that is arranged on described scarp low side.
4. as claim 2 or the 3 described tin stoves that are provided with circulation device, it is characterized in that, the structure of described tin liquor splash head is identical with the structure of showerhead or close, tin liquor jet orifice end at described tin liquor splash head is provided with several tin liquor jet holes, and the area that described several tin liquor jet holes surround is less than or equal to the area of described filter screen.
5. the tin stove that is provided with circulation device as claimed in claim 4 is characterized in that, is provided with the guard shield of toroidal in the periphery of described tin liquor splash head, is provided with the insulation interlayer on described guard shield.
6. the tin stove that is provided with circulation device as claimed in claim 5 is characterized in that described filter screen is arranged on the screen frame, and described screen frame is by the upper end of stent support at the heating furnace body port.
7. the tin stove that is provided with circulation device as claimed in claim 6, it is characterized in that, between described filter screen and described tin liquor splash head, be provided with scraper plate or the hairbrush that moves back and forth along the wire side of described filter screen, two ends at described scraper plate or hairbrush are provided with guide deflection sheave, and described guide deflection sheave rolls and to cooperate with guide chute or guide rail on being arranged on described support.
8. the tin stove that is provided with circulation device as claimed in claim 7 is characterized in that, is provided with drawing handle at an end of described scraper plate, or is provided with driving mechanism at an end of described scraper plate.
9. the tin stove that is provided with circulation device as claimed in claim 8 is characterized in that described driving mechanism is linear electric motors, or is the crank rocker driving mechanism.
10. the tin stove that is provided with circulation device as claimed in claim 9 is characterized in that described recycle pump is connected with drive-motor, and described drive-motor is connected with the speed-regulating control circuit of motor, or described motor is connected with variable moderator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200792229U CN202090042U (en) | 2011-03-24 | 2011-03-24 | Tin furnace with circulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200792229U CN202090042U (en) | 2011-03-24 | 2011-03-24 | Tin furnace with circulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202090042U true CN202090042U (en) | 2011-12-28 |
Family
ID=45365123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200792229U Expired - Fee Related CN202090042U (en) | 2011-03-24 | 2011-03-24 | Tin furnace with circulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202090042U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235034A (en) * | 2021-05-18 | 2021-08-10 | 江西富鸿金属有限公司 | Tinning stack of copper line processing usefulness |
-
2011
- 2011-03-24 CN CN2011200792229U patent/CN202090042U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235034A (en) * | 2021-05-18 | 2021-08-10 | 江西富鸿金属有限公司 | Tinning stack of copper line processing usefulness |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20150324 |
|
| EXPY | Termination of patent right or utility model |