CN207592991U - A kind of vacuum back-flow brazier that can collect waste heat - Google Patents
A kind of vacuum back-flow brazier that can collect waste heat Download PDFInfo
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- CN207592991U CN207592991U CN201721652634.0U CN201721652634U CN207592991U CN 207592991 U CN207592991 U CN 207592991U CN 201721652634 U CN201721652634 U CN 201721652634U CN 207592991 U CN207592991 U CN 207592991U
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- Prior art keywords
- heating plate
- vacuum back
- waste heat
- nitrogen
- loading plate
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Abstract
The utility model is related to electronic manufacturing fields, more particularly to a kind of vacuum back-flow brazier that nitrogen waste heat is collected using finned heat exchanger, including upper heating plate, the upper heating plate distance below has loading plate, several parts to be welded are placed on the loading plate, the loading plate is placed on a moving belt, the loading plate distance below has lower heating plate, the upper heating plate, lower heating plate is located in furnace chamber, the upper right edge of the furnace chamber is provided with nitrogen outlet, the nitrogen outlet is connected with finned heat exchanger, the utility model can will provide the residual heat collection of the nitrogen of the higher temperatures of protection for welding, and it is converted into the interior energy of air, greatly reduce the energy consumption of vacuum back-flow brazier, energy-saving and emission-reduction are realized to a certain extent, realize Industrial Green production.
Description
Technical field
The utility model is related to electronic manufacturing fields, and in particular to a kind of vacuum back-flow brazier that can collect waste heat.
Background technology
At present, vacuum back-flow welding technology has been widely used for electricity because of the advantages that its voidage is low, face of weld quality is high
Sub- manufacturing field, principle are briefly summarized as follows：The higher environment of vacuum degree, a temperature is manufactured in stove, and is filled out with nitrogen
It fills, realizes and weld by solder reflow techniques after part to be welded is come in from entrance conveying, treat that nitrogen naturally cools to after work
Room temperature, this mode will be such that the interior energy of nitrogen is dissipated in air, this is runed counter to the energy-saving and emission-reduction policy advocated at present.
Utility model content
Above-mentioned to solve the problems, such as, the utility model can will provide the waste heat of the nitrogen of the higher temperatures of protection for welding
It collects, and is converted into the interior energy of air, greatly reduce the energy consumption of vacuum back-flow brazier, realize energy saving subtract to a certain extent
Row realizes Industrial Green production.
A kind of vacuum back-flow brazier that can collect waste heat, including upper heating plate, the upper heating plate distance below
There is loading plate, several parts to be welded are placed on the loading plate, the loading plate is placed on a moving belt, below the loading plate
At a certain distance from have lower heating plate, the upper heating plate, lower heating plate are located in furnace chamber, and the upper right edge of the furnace chamber is opened
There is nitrogen outlet, the nitrogen outlet is connected with finned heat exchanger.
Preferably, the nitrogen outlet enters finned heat exchanger for the nitrogen after completing work.
Preferably, the upper heating plate and lower heating plate are to provide heat source in furnace chamber in welding.
Preferably, it is welded with during the part to be welded is mobile on loading plate.
Preferably, it is welding section inside the furnace chamber.
Preferably, the loading plate is driven by conveyer belt and realizes movement.
The beneficial effects of the utility model：After nitrogen provides the working environment of higher vacuum and temperature for welding, from nitrogen
Gas outlet discharge, exchanges heat into finned heat exchanger and air, improves a certain amount of air themperature, this certain amount of air can
Raw material as other industrial processing methods, this has collected the interior energy of this unserviceable high temperature nitrogen, is converted into the interior of air
Can, the energy consumption of vacuum back-flow brazier is greatly reduced, reduces the energy consumption of other industrial processing methods, national energy-saving has been responded and has subtracted
The policy of row, to realize that certain contribution has been made in Industrial Green production.
Description of the drawings
Fig. 1 is a kind of structural decomposition diagram of vacuum back-flow brazier that can collect waste heat of the utility model.
Fig. 2 is a kind of finned heat exchanger schematic diagram for the vacuum back-flow brazier that can collect waste heat of the utility model.
In figure：The upper heating plates of 1-；Heating plate under 2-；3- conveyer belts；4- parts to be welded；5- nitrogen outlets；6- loading plates；7- wings
Plate heat interchanger；8- furnace chambers.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention is further described in detail.It should be appreciated that specific embodiment described herein is only explaining this
Utility model is not used to limit the utility model.
As depicted in figs. 1 and 2, a kind of vacuum back-flow brazier that can collect waste heat, including upper heating plate 1, the upper heating
1 distance below of plate has loading plate 6, and several parts to be welded 4 are placed on the loading plate 6, and the loading plate 6 is placed on biography
It send on band 3,6 distance below of loading plate has lower heating plate 2, and the upper heating plate 1, lower heating plate 2 are located at furnace chamber 8
Interior, the upper right edge of the furnace chamber 8 is provided with nitrogen outlet 5, and the nitrogen outlet 5 is connected with finned heat exchanger 7.
As depicted in figs. 1 and 2, the nitrogen outlet 5 enters finned heat exchanger 7, institute for the nitrogen after completing work
Heating plate 1 and lower heating plate 2 are stated in welding to provide heat source in furnace chamber 8, what the part to be welded 4 moved on loading plate 6
It is welded in the process, 8 inside of furnace chamber is welding section, and the loading plate 6 drives realization to move by conveyer belt 3, in reality
In operational process, part to be welded 4 is carried by loading plate 6, is transported in furnace chamber 8 by conveyer belt 3, during mobile in furnace chamber 8
It is welded with, after completion is welded with, part to be welded 4 is transported to outside furnace chamber 8, the nitrogen in furnace chamber 8 is full of via nitrogen outlet 5, into wing
It in plate heat interchanger 7, exchanges heat with air, the interior energy of nitrogen is transferred in air.
Nitrogen in the vacuum back-flow brazier of the utility model provides the working environment of higher vacuum and temperature for welding
Afterwards, it discharges from nitrogen outlet, exchanges heat into finned heat exchanger and air, improve a certain amount of air themperature, this is certain
Amount air can be used as the raw material of other industrial processing methods, this has collected the interior energy of this unserviceable high temperature nitrogen, is converted into
The interior energy of air compared with traditional vacuum reflow soldering, has collected the waste heat of nitrogen, and its interior energy is transferred in air,
The big energy consumption for reducing vacuum back-flow brazier, reduces the energy consumption of other industrial processing methods, has responded national energy-saving emission reduction
Policy, to realize that certain contribution has been made in Industrial Green production.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Any modification, equivalent replacement or improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of vacuum back-flow brazier that can collect waste heat, which is characterized in that including upper heating plate, one below the upper heating plate
There is loading plate at set a distance, several parts to be welded are placed on the loading plate, the loading plate is placed on a moving belt, the load
Flitch distance below has lower heating plate, and the upper heating plate, lower heating plate are located in furnace chamber, and the top of the furnace chamber is right
Lateral edges are provided with nitrogen outlet, and the nitrogen outlet is connected with finned heat exchanger.
2. a kind of vacuum back-flow brazier that can collect waste heat according to claim 1, it is characterised in that：The nitrogen outlet
Finned heat exchanger is entered for the nitrogen after completion work.
3. a kind of vacuum back-flow brazier that can collect waste heat according to claim 1, it is characterised in that：The upper heating plate
With lower heating plate in welding to provide heat source in furnace chamber.
4. a kind of vacuum back-flow brazier that can collect waste heat according to claim 1, it is characterised in that：The part to be welded exists
It is welded with during movement on loading plate.
5. a kind of vacuum back-flow brazier that can collect waste heat according to claim 4, it is characterised in that：The loading plate by
Conveyer belt, which drives, realizes movement.
6. a kind of vacuum back-flow brazier that can collect waste heat according to claim 1, it is characterised in that：Inside the furnace chamber
To weld section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721652634.0U CN207592991U (en) | 2017-12-01 | 2017-12-01 | A kind of vacuum back-flow brazier that can collect waste heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721652634.0U CN207592991U (en) | 2017-12-01 | 2017-12-01 | A kind of vacuum back-flow brazier that can collect waste heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207592991U true CN207592991U (en) | 2018-07-10 |
Family
ID=62762937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721652634.0U Expired - Fee Related CN207592991U (en) | 2017-12-01 | 2017-12-01 | A kind of vacuum back-flow brazier that can collect waste heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207592991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11589488B1 (en) * | 2021-07-28 | 2023-02-21 | Ableprint Iechnology Co., Ltd. | Warpage suppressing reflow oven |
-
2017
- 2017-12-01 CN CN201721652634.0U patent/CN207592991U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11589488B1 (en) * | 2021-07-28 | 2023-02-21 | Ableprint Iechnology Co., Ltd. | Warpage suppressing reflow oven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20201201 |