CN216990272U - Cooling device for connecting flange of reflow oven - Google Patents
Cooling device for connecting flange of reflow oven Download PDFInfo
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- CN216990272U CN216990272U CN202122913050.7U CN202122913050U CN216990272U CN 216990272 U CN216990272 U CN 216990272U CN 202122913050 U CN202122913050 U CN 202122913050U CN 216990272 U CN216990272 U CN 216990272U
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- connecting flange
- cooling device
- coil
- reflow oven
- coil pipe
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Abstract
The utility model relates to a cooling device for a connecting flange of a reflow oven, which comprises a coil pipe and a mounting bracket, wherein the coil pipe is arranged on the mounting bracket; the coil pipe is sleeved on the outer circle surface of the connecting flange and is externally connected with external cooling water; the cooling device adopts the cooling coil pipe made of the copper pipe, and the copper pipe has very good stability to temperature change, so that the copper pipe can be uniformly wrapped on the surface of the flange in the process of changing the surface temperature of the flange from 200 ℃ to 40 ℃, and the cooling of the connecting flange is effectively ensured.
Description
Technical Field
The utility model relates to the technical field of reflow soldering furnaces, in particular to a cooling device for a connecting flange of a reflow soldering furnace.
Background
The reflow soldering technology is not new in the field of electronic manufacturing, components on various board cards in daily-use computers are soldered on a circuit board through the technology, a heating circuit is arranged in a reflow soldering furnace, air or nitrogen is heated to a high enough temperature and then blown to the circuit board on which the components are adhered, and solder on two sides of the components is melted and then adhered to the main board. The process has the advantages that the temperature is easy to control, oxidation can be avoided in the welding process, and the manufacturing cost is easy to control.
Because the environment needs to be heated, the temperature of the whole reflow oven is higher in the working state, and the temperature of the hearth is expected to be rapidly cooled down when the machine is maintained or products are replaced, so that some heating modules or heating mechanisms can be rapidly cooled down, and the equipment can be operated.
In the prior art, the air cooling technology is basically adopted for cooling the connecting flange or a waterway is directly dug on the flange, so the cost is higher, and the cooling effect is not very obvious.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide the cooling device for the connecting flange of the reflow oven, which has the advantages of good cooling effect, low cost and convenient maintenance.
The purpose of the utility model can be realized by the following technical scheme:
a cooling device for a connecting flange of a reflow oven comprises a coil pipe and a mounting bracket; the coil pipe is sleeved on the outer circle surface of the connecting flange and is externally connected with external cooling water; the coil pipe is fixed on the connecting flange through a mounting bracket.
Preferably, the coil is made of copper pipe.
Preferably, the inner surface of the coil pipe is uniformly contacted with the outer circle surface of the connecting flange.
Preferably, the cooling device is provided with a water pipe connector; the coil pipe is externally connected with external cooling water through a water pipe connector.
More preferably, the water pipe connector is detachably connected with the coil pipe.
More preferably, the water pipe connector is detachably connected with the coil pipe in a threaded connection mode.
Preferably, the mounting bracket is fixed on the coil pipe through mounting screws.
Preferably, the number of the mounting brackets is several, and the coil pipe is fixed on the connecting flange through the mounting brackets.
More preferably, the number of the mounting brackets is three.
Preferably, the cooling device is provided with a temperature detection probe for detecting the temperature of the connecting flange, and the probe is installed on the connecting flange.
Compared with the prior art, the utility model has the following beneficial effects:
firstly, the cooling effect is good: the cooling device adopts the cooling coil pipe made of the copper pipe, and the copper pipe has very good stability to temperature change, so that the copper pipe can be uniformly wrapped on the surface of the flange in the process of changing the surface temperature of the flange from 200 ℃ to 40 ℃, and the cooling of the connecting flange is effectively ensured.
Secondly, the cost is low: the cooling device directly adopts the copper pipe which can be directly purchased in the market to perform winding, thereby reducing the processing cost and having low manufacturing cost.
Thirdly, the maintenance is convenient: the cooling device can sleeve the cooling coil on the outer circle surface of the connecting flange through the mounting brackets, and is convenient to disassemble and operate and maintain.
Drawings
FIG. 1 is a schematic view of a cooling apparatus according to the present invention;
fig. 2 is an exploded view of the cooling device of the present invention.
The reference numbers in the figures indicate:
1. the device comprises a connecting flange, 2, a mounting screw, 3, a temperature detection probe, 4, a coil pipe, 5, a water pipe connector, 6 and a mounting bracket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, shall fall within the scope of protection of the present invention.
The embodiment relates to a cooling device for a connecting flange of a reflow oven, which is structurally shown in fig. 1 and fig. 2 and comprises a coil pipe 4 and a mounting bracket 6, wherein the coil pipe 4 is sleeved on the outer circle surface of the connecting flange 1, the coil pipe 4 is externally connected with external cooling water, and the coil pipe 4 is fixed on the connecting flange 1 through the mounting bracket 6.
The coil pipe 4 in the embodiment is made of a copper pipe, the copper pipe is very good in stability to temperature change, and the copper pipe can be uniformly wrapped on the surface of the flange in the change process of the surface temperature of the flange from 200 ℃ to 40 ℃, so that the cooling of the connecting flange is effectively guaranteed.
When installing the coil 4, attention should be paid to the uniform contact between the inner surface of the coil 4 and the outer circumferential surface of the connecting flange 1.
The cooling device is provided with a water pipe connector 5, and the coil pipe 4 is externally connected with external cooling water through the water pipe connector 5. The water pipe connector 5 is detachably connected with the coil pipe 4 in a threaded connection mode.
The mounting bracket 6 is fixed on the coil 4 by the mounting screw 2. The number of the mounting brackets 6 is a plurality, and the coil pipe 4 is fixed on the connecting flange 1 through the mounting brackets 6. In the present embodiment, the number of the mounting brackets 6 is three, and the coil 4 can be fixed on the connecting flange 1 only by three mounting brackets 6.
The cooling device in this embodiment is provided with a temperature detection probe 3 for detecting the temperature of the connection flange 1, which is mounted on the connection flange 1
The working principle of the cooling device in the embodiment is as follows:
While the utility model has been described with reference to specific embodiments, the utility model is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the utility model. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A cooling device for a connecting flange of a reflow oven is characterized by comprising a coil pipe (4) and a mounting bracket (6); the coil pipe (4) is sleeved on the outer circle surface of the connecting flange (1), and the coil pipe (4) is externally connected with external cooling water; the coil pipe (4) is fixed on the connecting flange (1) through a mounting bracket (6).
2. A cooling device for a connecting flange of a reflow oven according to claim 1, wherein the coil (4) is a coil made of copper pipe.
3. A cooling device for a connecting flange of a reflow oven according to claim 1, wherein the inner surface of the coil pipe (4) is in uniform contact with the outer circumferential surface of the connecting flange (1).
4. A cooling device for a reflow oven connecting flange according to claim 1, wherein the cooling device is provided with a water pipe connector (5); the coil pipe (4) is externally connected with external cooling water through a water pipe connector (5).
5. A cooling device for a connecting flange of a reflow oven according to claim 4, wherein the water pipe connector (5) is detachably connected with the coil pipe (4).
6. A cooling device for a connecting flange of a reflow oven according to claim 5, wherein the water pipe connector (5) is detachably connected with the coil pipe (4) in a threaded manner.
7. A cooling device for a reflow oven connecting flange according to claim 1, wherein the mounting bracket (6) is fixed to the coil (4) by mounting screws (2).
8. The cooling device for the connecting flange of the reflow oven according to claim 1, wherein the number of the mounting brackets (6) is several, and the coil (4) is fixed on the connecting flange (1) through the several mounting brackets (6).
9. A cooling arrangement for a reflow oven connecting flange according to claim 8, characterised in that the number of the mounting brackets (6) is three.
10. A cooling device for a connecting flange of a reflow oven according to claim 1, wherein the cooling device is provided with a temperature detecting probe (3) for detecting the temperature of the connecting flange (1), the probe being mounted on the connecting flange (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122913050.7U CN216990272U (en) | 2021-11-25 | 2021-11-25 | Cooling device for connecting flange of reflow oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122913050.7U CN216990272U (en) | 2021-11-25 | 2021-11-25 | Cooling device for connecting flange of reflow oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216990272U true CN216990272U (en) | 2022-07-19 |
Family
ID=82381533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122913050.7U Active CN216990272U (en) | 2021-11-25 | 2021-11-25 | Cooling device for connecting flange of reflow oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216990272U (en) |
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2021
- 2021-11-25 CN CN202122913050.7U patent/CN216990272U/en active Active
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