CN205987432U - Heating pipe - Google Patents
Heating pipe Download PDFInfo
- Publication number
- CN205987432U CN205987432U CN201620893633.4U CN201620893633U CN205987432U CN 205987432 U CN205987432 U CN 205987432U CN 201620893633 U CN201620893633 U CN 201620893633U CN 205987432 U CN205987432 U CN 205987432U
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- Prior art keywords
- ring flange
- section
- heating pipe
- heating
- solder
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Abstract
The utility model discloses a heating pipe, including the heating pipe body and ring flange, the internal heating element that is equipped with of heating pipe, be equipped with first mounting hole on the ring flange, the heating pipe body is including consecutive first cooperation section, first linkage segment and the section of generating heat, first linkage segment is pegged graft and is fixed in first mounting hole, first cooperation section is stretched out from the first mounting hole and outside bending type become with the turn -ups of ring flange looks butt. Above -mentioned heating pipe, peg graft the first linkage segment of the heating pipe body in the first mounting hole of ring flange, the first cooperation section of the heating pipe body is stretched out from first mounting hole, then carry out the punching press to first cooperation section and first linkage segment, make the outside bending type of first cooperation section become with the turn -ups of ring flange looks butt, make the pipe diameter increase of first linkage segment simultaneously and fix in first mounting hole, the heating pipe body is fixed through dual with the ring flange, the reliability that the heating pipe body and ring flange are connected has been improved, can avoiding leak effectively, water leakage electric phenomena takes place.
Description
Technical field
This utility model is related to firing equipment technical field, particularly to a kind of heating tube.
Background technology
Electric heater is referred to as using the water heater that electricity is heated as the energy.Wherein, heating tube is the pass of electric heater
Key member, the quality of heating tube can affect the quality of electric heater.Existing major part heating tube is all directly welded using body
Structure on ring flange, the mode of welding is argon arc welding or Laser Welding.But when by pipe welding on ring flange, operation
Difficulty is larger, and this is easily caused, and weldering is rotten, weld the bad phenomenon such as deformation, rosin joint, and the firmness that impact connects holds after life-time service
Easily there is leak leaky.
Utility model content
Based on this, this utility model is to overcome the defect of prior art, provides a kind of heating tube, improves the reliability connecting
Property, it is to avoid leak leaky occurs.
Its technical scheme is as follows:
A kind of heating tube, including heating body and ring flange, is provided with heater element in described heating tube body, described ring flange
It is provided with the first installing hole, described heating body includes the first cooperation section, the first linkage section and the heating section being sequentially connected, described
First linkage section grafting is fixed on the first installation in the hole, and described first cooperation section is stretched out and outward bending shape from the first installing hole
Become the flange abutting against with ring flange.
Wherein in an embodiment, the gap location between described heating body and the first installing hole is provided with the first solder
Layer.
Wherein in an embodiment, described first solder layer is silver-base solder, copper base solder, nickel-based solder, aluminium base pricker
Material or tin-based solder.
Wherein in an embodiment, described heating tube also includes thermometric body, and described ring flange is provided with the second installation
Hole, described thermometric body includes the second cooperation section, the second linkage section and the thermometric section being sequentially connected, described second linkage section grafting
It is fixed on the second installation in the hole, described second cooperation section is stretched out from the second installing hole and outward bending formation is offseted with ring flange
The flange connecing.
Wherein in an embodiment, the gap location between described thermometric body and the second installing hole is provided with the second solder
Layer.
Wherein in an embodiment, described second solder layer is silver-base solder, copper base solder, nickel-based solder, aluminium base pricker
Material or tin-based solder.
Wherein in an embodiment, described heating body is made up of stainless steel material.
Wherein in an embodiment, described ring flange is made up of stainless steel material.
Wherein in an embodiment, described thermometric body is made up of stainless steel material.
This utility model also provides a kind of heating pipe manufacturing method, comprises the following steps:
Heater element is fixed in heating tube body, the first cooperation section that described heating body includes being sequentially connected, first
Linkage section and heating section;
First installing hole is arranged on ring flange;
First linkage section is plugged on the first installation in the hole, the first cooperation section is stretched out from the first installing hole;
Punching press is carried out to the first cooperation section and the first linkage section, so that the first cooperation section outward bending formation is offseted with ring flange
The flange connecing, makes the caliber of the first linkage section increase simultaneously and is fixed on the first installation in the hole.
Further, described heating pipe manufacturing method is further comprising the steps of:
Gap location between heating body and the first installing hole arranges the first solder layer;
Fully fusing the first solder layer, makes heating body be integrated with ring flange soldering.
Further, described heating pipe manufacturing method is further comprising the steps of:
There is provided thermometric body, described thermometric body includes the second cooperation section, the second linkage section and the thermometric section being sequentially connected;
Second installing hole is arranged on ring flange;
Second linkage section is plugged on the second installation in the hole, the second cooperation section is stretched out from the second installing hole;
Punching press is carried out to the second cooperation section and the second linkage section, so that the second cooperation section outward bending formation is offseted with ring flange
The flange connecing, makes the caliber of the second linkage section increase simultaneously and is fixed on the second installation in the hole;
Gap location between thermometric body and the second installing hole arranges the second solder layer;
Fully fusing the second solder layer, makes thermometric body be integrated with ring flange soldering.
Below the advantage or principle of preceding solution is illustrated:
Above-mentioned heating tube and its manufacture method, the first linkage section of heating body are plugged on the first installing hole of ring flange
Interior, the first cooperation section of heating body is stretched out from the first installing hole, then the first cooperation section and the first linkage section is rushed
Pressure, the flange making the first cooperation section outward bending formation abut against with ring flange, so that the caliber of the first linkage section is increased simultaneously simultaneously
It is fixed on the first installation in the hole, heating body and ring flange, through dual fixation, improve what heating body was connected with ring flange
Reliability, can be effectively prevented from leak leaky and occur.
Brief description
Fig. 1 is the structural representation of the heating tube described in this utility model embodiment.
Description of reference numerals:
1st, heat body, 2, ring flange, 3, heater element, 4, thermometric body, the 5, first solder layer, the 6, second solder layer,
10th, the first cooperation section, the 11, first linkage section, 12, heating section, the 40, second cooperation section, the 41, second linkage section, 42, thermometric section.
Specific embodiment
Below embodiment of the present utility model is described in detail:
As shown in figure 1, the heating tube described in the present embodiment, including heating body 1 and ring flange 2, in described heating body 1
It is provided with heater element 3, described ring flange 2 is provided with the first installing hole, described heating body 1 includes the first cooperation being sequentially connected
Section the 10, first linkage section 11 and heating section 12, the grafting of described first linkage section 11 is fixed on the first installation in the hole, and described first joins
Close the flange that section 10 is stretched out from the first installing hole and outward bending formation is abutted against with ring flange 2.Above-mentioned heating tube, will heat
First linkage section 11 of body 1 is plugged on the first installation in the hole of ring flange 2, and the first cooperation section 10 of heating body 1 is from first
Stretch out in installing hole, then punching press is carried out to the first cooperation section 10 and the first linkage section 11, make the first cooperation section 10 outward bending
Form the flange that abuts against with ring flange 2, make simultaneously the first linkage section 11 caliber increase and be fixed on the first installation in the hole,
Heating body 1 and ring flange 2, through dual fixation, improve the reliability that heating body 1 is connected with ring flange 2, can be effective
Avoid leak leaky occur.
In the present embodiment, the gap location between described heating body 1 and the first installing hole is provided with the first solder layer 5, enters
One step guarantees that heating body 1 is reliably connected with ring flange 2, also can carry out encapsulation process to gap, it is to avoid gap is hidden dirty simultaneously
Receive dirt.Specifically, silver-base solder, copper base solder, nickel-based solder, aluminium base solder or tin-based solder can be chosen according to actual needs
As the first solder layer 5.
Heating tube described in the present embodiment also includes thermometric body 4, and described ring flange 2 is provided with the second installing hole, described
Thermometric body 4 includes the second cooperation section 40, the second linkage section 41 and the thermometric section 42 being sequentially connected, and described second linkage section 41 is inserted
Connect and be fixed on the second installation in the hole, described second cooperation section 40 is stretched out and outward bending formation and ring flange from the second installing hole
2 flange abutting against.Through dual fixation, improve that thermometric body 4 is connected with ring flange 2 can for thermometric body 4 and ring flange 2
By property, leak leaky can be effectively prevented from and occur.
In the present embodiment, the gap location between described thermometric body 4 and the second installing hole is provided with the second solder layer 6, enters
One step guarantees that thermometric body 4 is reliably connected with ring flange 2, also can carry out encapsulation process to gap simultaneously, it is to avoid gap is hidden dirty
Receive dirt.Specifically, silver-base solder, copper base solder, nickel-based solder, aluminium base solder or tin-based solder can be chosen according to actual needs
As the second solder layer 6.
Preferably, described heating body 1 is made up of stainless steel material, and described ring flange 2 is made up of stainless steel material, described
Thermometric body 4 is made up of stainless steel material, prevents from getting rusty.Described adding can also be made using other materials in other embodiments
Heat pipe body 1, ring flange 2 and thermometric body 4, not limited to this.
With reference to shown in Fig. 1, this utility model also provides a kind of heating pipe manufacturing method, comprises the following steps:
S10:Heater element 3 is fixed in heating body 1, described heating body 1 includes the first cooperation being sequentially connected
Section the 10, first linkage section 11 and heating section 12;
S20:First installing hole is arranged on ring flange 2;
S30:First linkage section 11 is plugged on the first installation in the hole, the first cooperation section 10 is stretched out from the first installing hole;
S40:To first cooperation section 10 and the first linkage section 11 carry out punching press, make the first cooperation section 10 outward bending formed with
The flange that ring flange 2 abuts against, makes the caliber of the first linkage section 11 increase simultaneously and is fixed on the first installation in the hole.
In the present embodiment, realized to the first cooperation section 10 and the rushing of the first linkage section 11 using squeezed riveting Joining Technology
Pressure.It should be noted that after step S10 can also be placed on S40, first carrying out to the first cooperation section 10 and the first linkage section 11
Punching press, then heater element 3 is fixed in heating body 1 again.
Further, described heating pipe manufacturing method is further comprising the steps of:
S50:Gap location between heating body 1 and the first installing hole arranges the first solder layer 5;
S60:Fully fusing the first solder layer 5, makes heating body 1 be integrated with ring flange 2 soldering.
First solder layer 5 can further ensure that heating body 1 is reliably connected with ring flange 2, simultaneously also can be to gap
Carry out encapsulation process, it is to avoid shelter evil people and countenance evil practices in gap.
Further, described heating pipe manufacturing method is further comprising the steps of:
S70:There is provided thermometric body 4, described thermometric body 4 includes the second cooperation section 40, the second linkage section being sequentially connected
41 and thermometric section 42;
S80:Second installing hole is arranged on ring flange 2;
S90:Second linkage section 41 is plugged on the second installation in the hole, the second cooperation section 40 is stretched out from the second installing hole;
S100:Punching press is carried out to the second cooperation section 40 and the second linkage section 41, so that the second cooperation section 40 outward bending is formed
The flange being abutted against with ring flange 2, is made the caliber of the second linkage section 41 increase simultaneously and is fixed on the second installation in the hole;
Thermometric body 4 and ring flange 2, through dual fixation, improve the reliability that thermometric body 4 is connected with ring flange 2,
Leak leaky can be effectively prevented from occur.
S110:Gap location between thermometric body 4 and the second installing hole arranges the second solder layer 6;
S120:Fully fusing the second solder layer 6, makes thermometric body 4 be integrated with ring flange 2 soldering.
Second solder layer 6 can further ensure that thermometric body 4 is reliably connected with ring flange 2, simultaneously also can be to gap
Carry out encapsulation process, it is to avoid shelter evil people and countenance evil practices in gap.
Above-mentioned heating pipe manufacturing method, the first linkage section 11 of heating body 1 is plugged on the first installing hole of ring flange 2
Interior, the first cooperation section 10 of heating body 1 is stretched out, then to the first cooperation section 10 and the first linkage section 11 from the first installing hole
Carry out punching press, the flange making the first cooperation section 10 outward bending formation abut against with ring flange 2, make the first linkage section 11 simultaneously
Caliber increases and is fixed on the first installation in the hole, heating body 1 with ring flange 2 through dual fixation, improve heating body 1 with
The reliability that ring flange 2 connects, can be effectively prevented from leak leaky and occur.
Each technical characteristic of embodiment described above can arbitrarily be combined, for making description succinct, not to above-mentioned reality
The all possible combination of each technical characteristic applied in example is all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all it is considered to be the scope of this specification record.
Embodiment described above only have expressed several embodiments of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, some deformation can also be made and improve, these broadly fall into
Protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be defined by claims.
Claims (9)
1. a kind of heating tube, it is characterised in that including heating body and ring flange, is provided with heater element in described heating tube body,
Described ring flange is provided with the first installing hole, the first cooperation section that described heating body includes being sequentially connected, the first linkage section and
Heating section, described first linkage section grafting is fixed on the first installation in the hole, and described first cooperation section is stretched out from the first installing hole
And the flange that outward bending formation is abutted against with ring flange.
2. heating tube according to claim 1 is it is characterised in that gap between described heating body and the first installing hole
Place is provided with the first solder layer.
3. heating tube according to claim 2 it is characterised in that described first solder layer be silver-base solder, copper base solder,
Nickel-based solder, aluminium base solder or tin-based solder.
4. it is characterised in that also including thermometric body, described ring flange is provided with to heating tube according to claim 1
Two installing holes, described thermometric body includes the second cooperation section, the second linkage section and the thermometric section being sequentially connected, described second connection
Section grafting is fixed on the second installation in the hole, and described second cooperation section is stretched out and outward bending formation and flange from the second installing hole
The flange that disk abuts against.
5. heating tube according to claim 4 is it is characterised in that gap between described thermometric body and the second installing hole
Place is provided with the second solder layer.
6. heating tube according to claim 5 it is characterised in that described second solder layer be silver-base solder, copper base solder,
Nickel-based solder, aluminium base solder or tin-based solder.
7. the heating tube according to any one of claim 1-6 is it is characterised in that described heating body is by stainless steel material system
Become.
8. the heating tube according to any one of claim 1-6 is it is characterised in that described ring flange is by stainless steel material system
Become.
9. the heating tube according to any one of claim 4-6 is it is characterised in that described thermometric body is by stainless steel material system
Become.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620893633.4U CN205987432U (en) | 2016-08-16 | 2016-08-16 | Heating pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620893633.4U CN205987432U (en) | 2016-08-16 | 2016-08-16 | Heating pipe |
Publications (1)
Publication Number | Publication Date |
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CN205987432U true CN205987432U (en) | 2017-02-22 |
Family
ID=58030942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620893633.4U Active CN205987432U (en) | 2016-08-16 | 2016-08-16 | Heating pipe |
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CN (1) | CN205987432U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106255245A (en) * | 2016-08-16 | 2016-12-21 | 广东恒美电热科技股份有限公司 | Add heat pipe and manufacture method thereof |
-
2016
- 2016-08-16 CN CN201620893633.4U patent/CN205987432U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106255245A (en) * | 2016-08-16 | 2016-12-21 | 广东恒美电热科技股份有限公司 | Add heat pipe and manufacture method thereof |
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