CN204495057U - The soldering furnace of a kind of vacuum brazing stove protecting wall structure and application thereof - Google Patents
The soldering furnace of a kind of vacuum brazing stove protecting wall structure and application thereof Download PDFInfo
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- CN204495057U CN204495057U CN201420831320.7U CN201420831320U CN204495057U CN 204495057 U CN204495057 U CN 204495057U CN 201420831320 U CN201420831320 U CN 201420831320U CN 204495057 U CN204495057 U CN 204495057U
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- water inlet
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- vacuum brazing
- brazing stove
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Abstract
The utility model discloses a kind of vacuum brazing stove protecting wall structure, comprise double-deck lid, the cavity formed by Double layer lid body, water inlet and delivery port, described water inlet one end is all communicated with cavity with delivery port one end, and the described water inlet other end is all connected with external cooling water recirculation system with the delivery port other end.Described water inlet is arranged higher than delivery port.Described double-deck lid is also provided with three along the equally distributed suspension hook of lid girth.The invention also discloses a kind of vacuum brazing stove, comprise upper cover, lower cover and middle body of heater, the furnace chamber that described middle body of heater comprises double furnace wall and formed by double furnace wall, described furnace chamber is communicated with the cavity of upper cover, spiral tank is provided with in described furnace chamber, described spiral tank one end is connected with water inlet, and the other end is connected with delivery port.The soldering furnace of vacuum brazing stove protecting wall structure of the present utility model and application thereof, eliminates inner thermal insulator, simplifies design and the maintenance work of vacuum drying oven.
Description
Technical field
The utility model belongs to vacuum drying oven technical field, particularly relates to the soldering furnace of a kind of vacuum brazing stove protecting wall structure and application thereof.
Background technology
Vacuum drying oven refers in this particular space of furnace chamber, to utilize vacuum system to be discharged by moieties in furnace chamber, and make pressure in furnace chamber be less than a standard atmospheric pressure, stove cavity space realizes the industrial furnace of vacuum state.
Vacuum drying oven is as one of the key equipment of electrovacuum industry, and its performance is mainly reflected in vacuum acquirement way and Control for Kiln Temperature technical elements, and this is directly connected to the welding quality of electrovacuum part and the quality of material degassing and purifying.In order to improve standard, industry have developed vacuum brazing stove, and it is the Novel vacuum furnace be integrated in conjunction with vacuum brazing furnace, Vacuum diffusion bonding furnace and hydrogen stove.The relative traditional vacuum stove of such vacuum drying oven, welding quality and material degassing and purifying quality have and significantly promote, but its exists a larger problem in actual applications, the problem that namely outer furnace wall temperature is too high.
In prior art, solve the method that furnace wall temperature is too high, modal for add inner thermal insulator to ensure that the temperature of outer furnace wall can not be too high in individual layer furnace wall, but adopt such structure can increase the appearance and size of body of heater, make product too heavy, same higher to the requirement of inner thermal insulator and fixed form, process very difficult.
Utility model content
The purpose of this utility model is just to provide a kind of easy to process, does not affect the vacuum brazing stove protecting wall structure of body of heater size and the soldering furnace of application thereof.
To achieve these goals, technical solutions of the utility model are as follows:
A kind of vacuum brazing stove protecting wall structure, comprise double-deck lid, the cavity formed by Double layer lid body, water inlet and and delivery port, described water inlet one end is all communicated with cavity with delivery port one end, and the described water inlet other end is all connected with external cooling water recirculation system with the delivery port other end.
Further, described water inlet is arranged higher than delivery port.
Further, described double-deck lid is also provided with three along the equally distributed suspension hook of lid girth.
The utility model also proposes a kind of vacuum brazing stove, comprise upper cover, lower cover and middle body of heater, described upper cover comprise double-deck lid, the cavity formed by Double layer lid body, water inlet and and delivery port, described water inlet one end is all communicated with cavity with delivery port one end, and the described water inlet other end is all connected with external cooling water recirculation system with the delivery port other end; The furnace chamber that described middle body of heater comprises double furnace wall and formed by double furnace wall, described furnace chamber is communicated with the cavity of upper cover, is provided with spiral tank in described furnace chamber, and described spiral tank one end is connected with water inlet, and the other end is connected with delivery port.
Further, described water inlet is arranged higher than delivery port.
Further, described double-deck lid is also provided with three along the equally distributed suspension hook of lid girth.
Further, described spiral tank is welded in furnace chamber.
The vacuum brazing stove protecting wall structure that the utility model proposes and the soldering furnace of application thereof, weld spiral tank respectively by the cavity formed at upper cap body or in the furnace chamber of body of heater, is connected respectively at spiral tank two ends with water inlet and delivery port.Make cooling circulating water by after water inlet, flowed in furnace wall by spiral tank in the interlayer of furnace wall, such design is that cooling water can not produce dead angle on furnace wall, thus cooling effect is played to furnace wall, on outer furnace wall, water inlet is connected separately with external refrigeration water circulation system with outlet pipe, ensure that the water entering furnace wall interlayer is cold water, thus the temperature reaching outer furnace wall can not be too high.This mechanism eliminates inner thermal insulator in addition, also simplify design and the maintenance work of vacuum drying oven.
Accompanying drawing explanation
Fig. 1 is the structural representation of vacuum brazing stove protecting wall structure of the present utility model.
Fig. 2 is the sectional view of vacuum brazing stove protecting wall structure of the present utility model.
Shown in figure: 1, lid; 2, cavity; 3, water inlet; 4, delivery port; 5, suspension hook.
Detailed description of the invention
Be described in further details technical solutions of the utility model below in conjunction with drawings and Examples, following examples are not formed restriction of the present utility model.
As illustrated in fig. 1 and 2, vacuum brazing stove protecting wall structure of the present utility model, comprise double-deck lid 1, the cavity 2 formed by double-deck lid 1, water inlet 3 and and delivery port 4, water inlet 3 one end is all communicated with cavity 2 with delivery port 4 one end, and water inlet 3 other end is all connected with external cooling water recirculation system with delivery port 4 other end.
Wherein, water inlet 3 is higher than delivery port 4 and arranges, and ensures that cooling water flows from top to down.It should be noted that and double-deck lid 1 is also provided with three along the equally distributed suspension hook 5 of lid 1 girth, for fixing lifting rope etc., be convenient to installation, maintenance or movement.
Vacuum brazing stove of the present utility model, comprises upper cover, lower cover and middle body of heater.Wherein, upper cover comprise double-deck lid 1, the cavity 2 formed by double-deck lid 1, water inlet 3 and and delivery port 4, water inlet 3 one end is all communicated with cavity 2 with delivery port 4 one end, and water inlet 3 other end is all connected with external cooling water recirculation system with delivery port 4 other end.
The furnace chamber that middle body of heater comprises double furnace wall and formed by double furnace wall, furnace chamber is communicated with the cavity 2 of upper cover, is provided with spiral tank in furnace chamber, and this spiral tank one end is connected with water inlet 3, and the other end is connected with delivery port 4.
Spiral tank is used for cooling water circulation flowing, it is welded in furnace chamber, cooling water enters the water inlet 3 of upper cover from external cooling water recirculation system, flow through the part cavity 2 of upper cover, enter spiral tank, enter lower cover again, then arrive the delivery port 4 of upper cover from spiral tank, enter the hot water treatment part of external cooling water recirculation system.What external cooling water recirculation system ensured to enter water inlet 3 is cold water, and from delivery port 4 out be hot water.
It should be noted that the lower cover of vacuum brazing stove of the present utility model also has the double-decker identical with upper cover, in lower cover, page is welded with spirality tank, or lower cover cavity is also provided with flow of cooling water track.
Above embodiment is only in order to illustrate the technical solution of the utility model but not to be limited; when not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the utility model, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the utility model.
Claims (7)
1. a vacuum brazing stove protecting wall structure, it is characterized in that, comprise double-deck lid, the cavity formed by Double layer lid body, water inlet and and delivery port, described water inlet one end is all communicated with cavity with delivery port one end, and the described water inlet other end is all connected with external cooling water recirculation system with the delivery port other end.
2. vacuum brazing stove protecting wall structure according to claim 1, is characterized in that, described water inlet is arranged higher than delivery port.
3. vacuum brazing stove protecting wall structure according to claim 1, is characterized in that, described double-deck lid is also provided with three along the equally distributed suspension hook of lid girth.
4. a vacuum brazing stove, comprise upper cover, lower cover and middle body of heater, it is characterized in that, described upper cover comprise double-deck lid, the cavity formed by Double layer lid body, water inlet and and delivery port, described water inlet one end is all communicated with cavity with delivery port one end, and the described water inlet other end is all connected with external cooling water recirculation system with the delivery port other end; The furnace chamber that described middle body of heater comprises double furnace wall and formed by double furnace wall, described furnace chamber is communicated with the cavity of upper cover, is provided with spiral tank in described furnace chamber, and described spiral tank one end is connected with water inlet, and the other end is connected with delivery port.
5. vacuum brazing stove according to claim 4, is characterized in that, described water inlet is arranged higher than delivery port.
6. vacuum brazing stove according to claim 4, is characterized in that, described double-deck lid is also provided with three along the equally distributed suspension hook of lid girth.
7. vacuum brazing stove according to claim 4, is characterized in that, described spiral tank is welded in furnace chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420831320.7U CN204495057U (en) | 2014-12-25 | 2014-12-25 | The soldering furnace of a kind of vacuum brazing stove protecting wall structure and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420831320.7U CN204495057U (en) | 2014-12-25 | 2014-12-25 | The soldering furnace of a kind of vacuum brazing stove protecting wall structure and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204495057U true CN204495057U (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420831320.7U Active CN204495057U (en) | 2014-12-25 | 2014-12-25 | The soldering furnace of a kind of vacuum brazing stove protecting wall structure and application thereof |
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| CN (1) | CN204495057U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567372A (en) * | 2014-12-25 | 2015-04-29 | 江苏德佐电子科技有限公司 | Furnace wall structure of vacuum welding furnace and welding furnace applying furnace wall structure |
| CN117086429A (en) * | 2023-10-18 | 2023-11-21 | 苏州申翰智能机器人有限公司 | Reflow soldering device based on semiconductor substrate and operation process thereof |
-
2014
- 2014-12-25 CN CN201420831320.7U patent/CN204495057U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567372A (en) * | 2014-12-25 | 2015-04-29 | 江苏德佐电子科技有限公司 | Furnace wall structure of vacuum welding furnace and welding furnace applying furnace wall structure |
| CN117086429A (en) * | 2023-10-18 | 2023-11-21 | 苏州申翰智能机器人有限公司 | Reflow soldering device based on semiconductor substrate and operation process thereof |
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| GR01 | Patent grant |