CN201607117U - Vacuum-pressure solder pot - Google Patents
Vacuum-pressure solder pot Download PDFInfo
- Publication number
- CN201607117U CN201607117U CN200920132903XU CN200920132903U CN201607117U CN 201607117 U CN201607117 U CN 201607117U CN 200920132903X U CN200920132903X U CN 200920132903XU CN 200920132903 U CN200920132903 U CN 200920132903U CN 201607117 U CN201607117 U CN 201607117U
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- tin
- vacuum
- central housing
- flange
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a vacuum-pressure solder pot which is mainly used for smelting tin ingots, tin bars, tin powder and other alloy soldering powder materials. The vacuum-pressure solder pot comprises a sealed container formed by connecting a cylinder body 12, a middle cylinder body 7 and a cylinder cover 4 together, wherein the middle cylinder body 7 is fixed with an electric heater 13; the cylinder cover 4 is fixed with a temperature sensor probe 11 which can be inserted into the bottom of the cylinder body 12; the middle cylinder body 7 is provided with a pressure inlet 6; and the upper part of the cylinder body 12 is provided with a vacuumizing outlet 16 to be connected with a vacuum pump 15. The solder pot can smelt materials in vacuum condition with low rate of loss of the materials, and can discharge melt from the cylinder body 12 by pressure or gravity. The electric heater 13 fixed on the middle cylinder body 7 is directly contacted with the melt materials, thus leading to high heat efficiency. The solder pot can be taken out of the cylinder body 12, so as to be convenient for cleaning residues in the cylinder body.
Description
Technical field
The utility model relates to the manufacturing field of brazing metal, belongs to a kind of vacuum pressure tin stove.
Background technology
In the manufacturing field of brazing metal, often tin slab, tin bar, glass putty and other alloy welding powder to be turned to tin melt or alloy melt, adopt diesel oil or electrically heated open type tin stove heat fused usually, the shortcoming of this tin stove is:
1) diesel oil or electrical heating tin stove all are that with heat transferred tin melt, the thermal efficiency is low by cylinder body by the heating tin cupola well body earlier that generates heat with burning diesel oil or resistance wire.
2) stanniferous material in the open type tin cupola well body heats in air, because very easily oxidation of tin can form a large amount of tin-oxides on the melt liquid level in the tin stove, changes tin process tin loss late height.
3) in the manufacture process of alloy welding powder, the welding powder that the off-size of often going requires need be prepared again and melt down and be melt into liquid, use the common tin stove not only at fusing rear oxidation loss late height, and the transfer of melt is extracted out also inconvenient with artificial or mechanical pump.
Summary of the invention
The purpose of this utility model provides a kind of melting furnace that is used for tin slab, tin bar, glass putty and other alloy welding powder, and it is simple in structure, and molten tin process energy consumption is low, and it is convenient to clear up in the cylinder, and can guarantee fully that the stanniferous material melts under vacuum environment, and the proportion of goods damageds are little.Simultaneously can the tin melt be discharged in cylinder, but be applicable to suitability for industrialized production and extensive use by pressure or gravity mode.For achieving the above object, the utility model adopts following design.
A kind of vacuum pressure tin stove is mainly used in the melt manufacturing of tin slab, tin bar, glass putty and alloy welding powder, and it is characterized in that: this tin stove comprises:
----cylinder body (12), top have a flange (17), and melt outlet (14) is arranged at the bottom, and true exit (16) and pressure vacuum gauge (8) are taken out in cylinder body top
----central housing (7), two ends have flange (5) and (17) respectively, and the side is fixed with electric heater (13) and connector lug (18) and pressure entrance (6)
----cylinder cap (4) one ends have flange (5), and flange (3) is arranged at top
----temperature sensor stifle (1), unidimensional with flange (3), available bolt (2) is connected with flange (3) on the cylinder cap and mountain sealing ring (20) sealing.Fixed temperature sensor probe (11) on the temperature sensor stifle.Can be inserted in the melt of cylinder base.
----vavuum pump (15) can will be extracted into vacuum state-1.0bar in the tin stove by vacuum outlet (16).
----one group of bolt (19) can be connected into an integral body with cylinder body (12) central housing (7) cylinder cap (4), and seals with sealing ring (9).
Described cylinder body (12) central housing (7) and cylinder cap (4) are to be welded with corrosion resistant plate.Guarantee its corrosion resistance.
Described electric heater (13) is to be made by titanium pipe or stainless steel tube, can guarantee its corrosion resistance and heating effect.Electrical power is between 1-10kw.
Described temperature sensor probe (11) should be inserted into cylinder body (1) bottom, rather than only arrives below the melt liquid level (10).
Description of drawings:
Among the figure:
1 temperature sensor stifle;
The bolt of 2 fixedly connected temperature sensor stifles and cylinder cap;
3 connect the flange of temperature sensor stifle and cylinder cap;
4 cylinder caps;
5 connect the flange of cylinder cap and central housing;
6 pressure inlets;
7 central housings;
8 pressure vacuum gauges;
Sealing ring in 9 flanges (17) and (5);
10 melt liquid levels;
11 temperature sensor probes;
12 cylinder bodies;
13 electric heaters;
The outlet of 14 melts;
15 vavuum pumps;
16 vacuumize outlet;
17 connect the flange of cylinder body and central housing;
18 electric heater connector lugs;
The bolt of 19 fixedly connected cylinder body central housings and cylinder cap;
Sealing ring in 20 flanges (3).
The specific embodiment:
Embodiment: preparation tin 63%, plumbous 37% alloy, use alloy welding powder 50kg, place tin cupola well body (12) bottom, to place cylinder body (12) top in the tin lead materials of tin 63% plumbous 37% ratio again, the tin stove is sealed, be evacuated to-0.9bar, connect power supply, start the electric heater heating of 8KW, after 60 minutes, alloy welding powder and tin lead materials all are fused into alloy melt, open the wooden chaff of cylinder cap (4) adding and stir 3 minutes with wooden stick, make alloy homogenising and the surperficial tin-oxide of removal in the melt, account for 0.5% of the plumbous melt weight of tin.Open cylinder body (12) outlet at bottom (14) and can obtain qualified alloy melt.After alloy melt emptying, unclamp bolt group (19) and cylinder cap (12) can be separated with temperature sensor stifle (3), and propose central housing (7) and heater (13) with (2), but from cylinder base easy cleaning residue.
Claims (5)
1. vacuum pressure tin stove, it is characterized in that forming the container of a sealing by tin cupola well body (12), cylinder cap (4) and central housing (7), electric heater (13) and electric heater joint (18) are housed on central housing (7), on central housing, also have pressure entrance (6).Stifle (1) and adpting flange (3) that fixed temperature sensor is arranged on cylinder cap (4); Temperature sensor probe (11) is fixed on the stifle (1), vacuum orifice (16) and pressure vacuum gauge (8) are arranged on cylinder body (12), in cylinder body (12) bottom stannum export (14) is arranged, the two ends of central housing (7) have a pair of first flange (5) and a pair of second flange (17) respectively, all there is sealing strip (9) at these two pairs of flange middle parts, cylinder cap (4) one ends have a pair of the 3rd flange (3), in the middle of the 3rd flange (3) sealing strip (20) are arranged, and vavuum pump (15) is connected on the vacuum orifice (16).
2. vacuum pressure tin stove according to claim 1, it is characterized in that electric heater (13) places the sealing container bottom of being made up of cylinder body (12), cylinder cap (4) and central housing (7), directly contact with the tin melt, it can be titanium pipe or stainless steel tube electric heater, is made up of one or more groups.
3. vacuum pressure tin stove according to claim 1, the electric heater (13) that it is characterized in that being fixed on the central housing (7) can take out in cylinder body (12) with central housing (7) when the tin stove is opened.
4. vacuum pressure tin stove according to claim 1, the temperature sensor probe (11) that it is characterized in that being fixed on the stifle (1) can take out from cylinder cap (4) after unclamping bolt (2).
5. vacuum pressure tin stove according to claim 1 is characterized in that cylinder body (12) central housing (2) and cylinder cap (3) can be fixedly connected into an airtight container with one group of bolt (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920132903XU CN201607117U (en) | 2009-06-22 | 2009-06-22 | Vacuum-pressure solder pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920132903XU CN201607117U (en) | 2009-06-22 | 2009-06-22 | Vacuum-pressure solder pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201607117U true CN201607117U (en) | 2010-10-13 |
Family
ID=42951824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920132903XU Expired - Lifetime CN201607117U (en) | 2009-06-22 | 2009-06-22 | Vacuum-pressure solder pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201607117U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854483A (en) * | 2019-02-22 | 2019-06-07 | 深圳市圆梦精密技术研究院 | Vacuum plant and its method for exhausting |
-
2009
- 2009-06-22 CN CN200920132903XU patent/CN201607117U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854483A (en) * | 2019-02-22 | 2019-06-07 | 深圳市圆梦精密技术研究院 | Vacuum plant and its method for exhausting |
| CN109854483B (en) * | 2019-02-22 | 2020-05-05 | 深圳市圆梦精密技术研究院 | Vacuum device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Fuyingda Industry Techn Co., Ltd., Shenzhen Document name: Notification to Pay the Fees |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101013 |