CN208696506U - A kind of soldering oven vacuum pump set - Google Patents
A kind of soldering oven vacuum pump set Download PDFInfo
- Publication number
- CN208696506U CN208696506U CN201821370249.1U CN201821370249U CN208696506U CN 208696506 U CN208696506 U CN 208696506U CN 201821370249 U CN201821370249 U CN 201821370249U CN 208696506 U CN208696506 U CN 208696506U
- Authority
- CN
- China
- Prior art keywords
- vacuum pump
- water cooling
- pump set
- soldering oven
- exhaust pipe
- 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 - Fee Related
Links
- 238000005476 soldering Methods 0.000 title claims abstract description 34
- 238000001816 cooling Methods 0.000 claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000002826 coolant Substances 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 235000020681 well water Nutrition 0.000 claims description 3
- 239000002349 well water Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000013011 mating Effects 0.000 abstract description 4
- 230000000740 bleeding effect Effects 0.000 abstract description 3
- 230000007423 decrease Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 3
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The utility model discloses a kind of soldering oven vacuum pump sets, including vacuum pump set main structure, and it is connected to the flange sealing joint in vacuum pump set main structure for connecting the exhaust pipe of soldering furnace body and the coolant seal cylinder for connection molecule pump, coolant seal cylinder and vacuum pump set main structure and the connection structure of molecular pump are flange；Exhaust pipe also passes through two constant pressure connecting tube connection vacuum constant-voltage equipments simultaneously, and then guarantees the vacuum degree in exhaust pipe.A kind of soldering oven vacuum pump set of the utility model; it is mounted with that water cooling plant reduces the temperature of gas bleeding on exhaust pipe; external vacuum constant-voltage equipment guarantees the negative pressure value in furnace again on exhaust pipe; entire unit is all to have flange connection; quick release; be easy for installation and maintenance cleaning, and cold well is also equipped on unit and further decreases gas temperature, but also protects and the mating molecular pump of soldering oven institute.
Description
Technical field
The utility model relates to soldering oven technical field of vacuum, more particularly to a kind of soldering oven vacuum pump set.
Background technique
Soldering oven is mainly used in the soldering of some metals or nonmetallic materials, is widely used in various equipment manufacturings
Industry, and many aerospaces and precision manufactureing field are required using soldering oven.So this item to soldering oven
Energy index is proposed very high requirement, especially the soldering oven attainable vacuum degree of institute at work.And in current industry
In the existing soldering furnace apparatus of institute, many soldering ovens all cannot achieve the requirement of high vacuum work.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provide a kind of quick release, be easily installed and
Maintenance cleaning, is also equipped with cold well on unit and further decreases gas temperature, but also protects and the mating molecule of soldering oven institute
The soldering oven vacuum pump set of pump.
The technical scheme adopted by the utility model is a kind of soldering oven vacuum pump set, including vacuum pump set main structure,
And be connected in vacuum pump set main structure for connect soldering furnace body exhaust pipe flange sealing joint and for connecting
The connection structure for connecing the coolant seal cylinder of molecular pump, coolant seal cylinder and vacuum pump set main structure and molecular pump is flange；
Exhaust pipe also passes through two constant pressure connecting tube connection vacuum constant-voltage equipments simultaneously, and then guarantees the vacuum in exhaust pipe
Degree.
Further, exhaust pipe is also cased with water cooling plant close to the outside of furnace body, is connected between water cooling plant and furnace body
Temperature tube.
Further, temperature tube is provided with two, and two temperature tubes are symmetrically arranged at water cooling plant and furnace body
Two sides.
Further, cold well is set in coolant seal cylinder, cold well includes U-shaped recirculated water cooling pipe and thermally conductive sheet, in which: U-shaped to follow
Ring water cooling tube is penetratingly connected on the cross section of coolant seal cylinder, and thermally conductive sheet is fixed on U-shaped recirculated water cooling pipe and is placed in
Inside coolant seal cylinder.
Further, U-shaped recirculated water cooling pipe is located at the seal box that back-off is additionally provided with outside coolant seal cylinder.
Further, it is also connected with outside U-shaped recirculated water cooling pipe for reducing the well water cooling dress of water temperature in U-shaped recirculated water cooling pipe
It sets.
Further, thermally conductive sheet is welded on U-shaped recirculated water cooling pipe, and if thermally conductive sheet is that dry plate inclination tilts structure.
Compared with prior art, the utility model has the beneficial effects that a kind of soldering oven vacuum pump set of the utility model,
It is mounted with that water cooling plant reduces the temperature of gas bleeding on exhaust pipe, external vacuum constant-voltage equipment guarantees in furnace again on exhaust pipe
Negative pressure value, entire unit is all to have flange connection, and quick release, be easy for installation and maintenance cleaning, is also equipped on unit
Cold well further decreases gas temperature, but also protects and the mating molecular pump of soldering oven institute.
Furthermore it is additionally provided with the coolant seal cylinder for connection molecule pump in vacuum pump set main structure, coolant seal cylinder and true
Empty generating set main body structure and the connection structure of molecular pump are flange, have good detachability energy.
Synthetically say, the disassembly of the vacuum pump set of soldering oven and it is easy for installation, can be protected automatically by vacuum constant-voltage equipment
Demonstrate,prove vacuum.
Detailed description of the invention
Fig. 1 is a kind of structure chart of one embodiment of soldering oven vacuum pump set；
Fig. 2 is the tomograph of coolant seal cylinder；
Wherein: 1- furnace body, 2- temperature tube, 3- flange sealing joint, 4- exhaust pipe, 5- constant pressure connecting tube, 6- water cooling plant,
The cold well of 7-, the U-shaped recirculated water cooling pipe of 8-, 9- thermally conductive sheet, the seal box of 10- back-off, 11- molecular pump, 12- coolant seal cylinder, 13-
Vacuum pump set main structure.
Specific embodiment
In order to deepen the understanding to the utility model, with reference to the accompanying drawings and examples furtherly to the utility model
Bright, which is only used for explaining the utility model, does not constitute and limits to the protection scope of the utility model.
As shown in Figure 1, a kind of soldering oven vacuum pump set, including vacuum pump set main structure 13, and it is connected to vacuum machine
For connecting the flange sealing joint 3 of the exhaust pipe 4 of soldering furnace body 1 and for connection molecule pump 11 in group main structure 13
Coolant seal cylinder 12, coolant seal cylinder 12 and vacuum pump set main structure 13 and the connection structure of molecular pump 11 are flange；Together
When exhaust pipe 4 also connect vacuum constant-voltage equipments by two constant pressure connecting tubes 5, control negative pressure value in furnace, and then guarantee exhaust pipe 4
Interior vacuum degree.The vacuum pump set have quick release, be easy for installation and maintenance cleaning, cold well is also equipped on unit into one
Step reduces gas temperature, but also protect with the mating molecular pump of soldering oven institute, vacuum performance is preferable.
In the above-described embodiments, exhaust pipe 4 is also cased with water cooling plant 6 close to the outside of furnace body 1, reduces the temperature of gas bleeding
Degree.In the specific implementation, water cooling plant 6 can be welded on outside exhaust pipe, directly can also be clamped or be threadedly engaged and be connected to
On the outside of exhaust pipe.Temperature tube 2 is connected between water cooling plant 6 and furnace body 1, strict control furnace interior thermal field uniformity is kept
Thermal field uniformity is at ± 3 DEG C.Temperature tube 2 is provided with two, and two temperature tubes are symmetrically arranged at water cooling plant 6 and furnace body
1 two sides keep thermal field uniformity at ± 3 DEG C.
In detail as shown in Figure 2, in the above-described embodiments, cold well 7 is set in coolant seal cylinder 12, cold well 7 includes U-shaped recirculated water cooling
Pipe 8 and thermally conductive sheet 9, in which: U-shaped recirculated water cooling pipe 8 is penetratingly connected on the cross section of coolant seal cylinder 12, and thermally conductive sheet 9 is solid
It is scheduled on U-shaped recirculated water cooling pipe 8 and is placed in inside coolant seal cylinder, it is cold well to guarantee that vacuum pump set and molecular pump have
But performance.
In the above-described embodiments, U-shaped recirculated water cooling pipe 8 is located at the seal box that back-off is additionally provided with outside coolant seal cylinder 12
10, guarantee the leakproofness of cold well, it is more succinct in order to guarantee the structure of seal box 10 of back-off, and save cost and material
The seal box whole installation of back-off can be rectangular configuration by material.In addition, for the cooling performance for preferably guaranteeing cold well, it is U-shaped to follow
It is also connected with outside ring water cooling tube 8 for reducing the well water cooling plant of water temperature in U-shaped recirculated water cooling pipe, cooling effect is preferable.May be used also
Thermally conductive sheet 9 to be welded on U-shaped recirculated water cooling pipe 8, and if thermally conductive sheet 9 is that dry plate inclination tilts structure, heat dissipation performance is more
It is good, guarantee that vacuum pump set and molecular pump have good cooling performance.
What the embodiments of the present invention were announced is preferred embodiment, and however, it is not limited to this, the common skill of this field
Art personnel understand the spirit of the utility model easily according to above-described embodiment, and make different amplification and variation, but as long as
The spirit of the utility model is not departed from, it is all within the protection scope of the present utility model.
Claims (7)
1. a kind of soldering oven vacuum pump set, it is characterised in that: including vacuum pump set main structure (13), and be connected to vacuum machine
Divide in group main structure (13) for connecting the flange sealing joint (3) of the exhaust pipe (4) of soldering furnace body (1) and for connecting
The coolant seal cylinder (12) of son pump (11), the company of coolant seal cylinder (12) and vacuum pump set main structure (13) and molecular pump (11)
Binding structure is flange；
Exhaust pipe (4) also connects vacuum constant-voltage equipment by two constant pressure connecting tubes (5) simultaneously, and then guarantees in exhaust pipe (4)
Vacuum degree.
2. a kind of soldering oven vacuum pump set according to claim 1, it is characterised in that: exhaust pipe (4) is close to furnace body (1)
Outside is also cased with water cooling plant (6), and temperature tube (2) are connected between water cooling plant (6) and furnace body (1).
3. a kind of soldering oven vacuum pump set according to claim 2, it is characterised in that: temperature tube (2) is provided with two, and
And two temperature tubes are symmetrically arranged at the two sides of water cooling plant (6) Yu furnace body (1).
4. a kind of soldering oven vacuum pump set according to claim 1, it is characterised in that: set cold well in coolant seal cylinder (12)
(7), cold well (7) includes U-shaped recirculated water cooling pipe (8) and thermally conductive sheet (9), in which: U-shaped recirculated water cooling pipe (8) is penetratingly connected to
On the cross section of coolant seal cylinder (12), thermally conductive sheet (9) is fixed on U-shaped recirculated water cooling pipe (8) and is placed in coolant seal cylinder
It is internal.
5. a kind of soldering oven vacuum pump set according to claim 4, it is characterised in that: U-shaped recirculated water cooling pipe (8) is located at cold
But the seal box (10) of back-off is additionally provided with outside sealing drum (12).
6. a kind of soldering oven vacuum pump set according to claim 4, it is characterised in that: U-shaped recirculated water cooling pipe (8) also connects outside
It connects for reducing the well water cooling plant of water temperature in U-shaped recirculated water cooling pipe.
7. a kind of soldering oven vacuum pump set according to claim 4 or 5 or 6, it is characterised in that: thermally conductive sheet (9) is welded on U
On type recirculated water cooling pipe (8), and thermally conductive sheet (9) is if be that dry plate inclination tilts structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821370249.1U CN208696506U (en) | 2018-08-24 | 2018-08-24 | A kind of soldering oven vacuum pump set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821370249.1U CN208696506U (en) | 2018-08-24 | 2018-08-24 | A kind of soldering oven vacuum pump set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208696506U true CN208696506U (en) | 2019-04-05 |
Family
ID=65944103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821370249.1U Expired - Fee Related CN208696506U (en) | 2018-08-24 | 2018-08-24 | A kind of soldering oven vacuum pump set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208696506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116921798A (en) * | 2023-09-18 | 2023-10-24 | 托伦斯半导体设备启东有限公司 | Vacuum brazing heater |
-
2018
- 2018-08-24 CN CN201821370249.1U patent/CN208696506U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116921798A (en) * | 2023-09-18 | 2023-10-24 | 托伦斯半导体设备启东有限公司 | Vacuum brazing heater |
| CN116921798B (en) * | 2023-09-18 | 2023-12-15 | 托伦斯半导体设备启东有限公司 | Vacuum brazing heater |
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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 |
Granted publication date: 20190405 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |