CN208366148U - Plate heat exchanger adapter tube assembling structure - Google Patents
Plate heat exchanger adapter tube assembling structure Download PDFInfo
- Publication number
- CN208366148U CN208366148U CN201820430374.0U CN201820430374U CN208366148U CN 208366148 U CN208366148 U CN 208366148U CN 201820430374 U CN201820430374 U CN 201820430374U CN 208366148 U CN208366148 U CN 208366148U
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- adapter tube
- heat exchanger
- plate heat
- assembling structure
- connecting hole
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Abstract
The utility model relates to technical field of heat exchangers, especially a kind of plate heat exchanger adapter tube assembling structure, ontology and adapter tube, the ontology are equipped with connecting hole, and the bottom of the connecting hole is equipped with positioning device；The adapter tube include with the matched connecting pin of connecting hole, the connecting pin includes breathing space and welding section, and the end of the breathing space is equipped with positioning region；Breathing space and connecting hole are tightly connected by expansion tube process, and make positioning region fastening in positioning device, the welding section and the port of connecting hole are welded, breathing space and connecting hole are tightly connected by expansion tube process, and make positioning region fastening in positioning device, so that adapter tube is reliably located on the ontology of heat exchanger, staff, which does not need to fix adapter tube with hand, to be welded, it not only ensure that staff's eyes preserve from, but also substantially increase the success rate of welding.
Description
Technical field
The utility model relates to technical field of heat exchangers, especially a kind of plate heat exchanger adapter tube assembling structure.
Background technique
The heat transfer between heat exchanger realization process stream is widely applied in process industrial.In the manufacture of plate heat exchanger
In use process, the ontology of heat exchanger and the reliability of adapter tube directly affect the quality of heat exchanger, existing heat exchanger with
When adapter tube connection, mainly by the way of welding, then during the welding process, since adapter tube can be in heat exchanger body
Rotation in connecting hole, this just needs one hand butt tube of staff to be fixed, and another hand welds, this results in work
Personnel are not available the eyes of welding protective cover protection staff, thus to the eye damage of staff, and weld
Success rate it is low；If a people fixes a people and goes to position fixed adapter tube, production cost is thus considerably increased.
Utility model content
Technical problem to be solved by the utility model is: when in order to solve to prevent the ontology of heat exchanger and adapter tube from being welded
The problem of rotation of adapter tube, the utility model provide a kind of plate heat exchanger adapter tube assembling structure, will be swollen by expansion tube process
Swollen area and connecting hole are tightly connected, and make positioning region fastening in positioning device, are changed so that adapter tube is reliably located in
On the ontology of hot device, staff, which does not need to fix adapter tube with hand, to be welded, and not only ensure that staff's eyes are not injured
Evil, and substantially increase the success rate of welding.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of plate heat exchanger adapter tube assembling structure, including
Ontology, the ontology are equipped with connecting hole, and the bottom of the connecting hole is equipped with positioning device；With
Adapter tube, it is described adapter tube include with the matched connecting pin of connecting hole, the connecting pin includes breathing space and welding section, institute
The end for stating breathing space is equipped with positioning region；
Breathing space and connecting hole are tightly connected by expansion tube process, and make positioning region fastening in positioning device, institute
It welds the port for stating welding section and connecting hole.
Specifically, the positioning device is locating slot.
In order to further increase the accurate and firm of positioning, the section that the locating slot and connecting hole form is T font.
In order to further increase the effect of sealing, graphite encapsulation layer is equipped in the locating slot.
In order to increase the area of welding, guarantee the stability of welding, the welding section is equipped with groove.
The damage of intrinsic heat sink is caused when the end face for the connecting pin taken over when installing in order to prevent and body contacts,
Cushion is equipped with the end face of the connecting pin of the body contacts.
Adapter tube slips when installing in order to prevent, and the adapter tube is equipped with anti-skid bulge.
Welding process high temperature causes the deformation or damage of adapter tube in order to prevent, and the adapter tube is equipped with water inlet pipe, goes out
Water pipe and cooling annular cooling hole is carried out to welding section, the water inlet pipe and outlet pipe are symmetrical arranged, and the water inlet pipe and
Outlet pipe is connected to annular cooling hole.
In order to preferably cool down to welding section, the section of the annular cooling hole is quadrangle.
The beneficial effects of the utility model are: a kind of plate heat exchanger adapter tube assembling structure, by being incited somebody to action by expansion tube process
Breathing space and connecting hole are tightly connected, and make positioning region and fastening in positioning device, so that the reliable positioning of adapter tube
On the ontology of heat exchanger, staff, which does not need to fix adapter tube with hand, to be welded, and not only ensure that staff's eyes not
It is hurt, and substantially increases the success rate of welding；
The design is designed to provide a kind of assembling structure that can guarantee adapter tube with plate, makes adapter tube firm position and pricker
It welds first-time qualification rate to improve, product bearing capacity also correspondinglys increase, and solves while reducing the precision prescribed of equipment and tooling
Take over the fraction defective problem being brazed downward；
The design compared with prior art, has the positioning that can guarantee adapter tube with ontology, is the positioning and peace of ontology
Fill overly simplified, the gap after assembly is small, so that plate heat exchanger is once brazed success rate and significantly increases, plate heat exchanger is connect
Pipe bearing capacity also correspondinglys increase, and the position taken on product is also no longer influenced by limitation.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the plate heat exchanger adapter tube assembling structure of the utility model；
Fig. 2 is the structural schematic diagram of ontology in Fig. 1；
Fig. 3 is the structural schematic diagram taken in Fig. 1.
1, ontology；2, it takes over；3, graphite encapsulation layer；4, cushion；5, anti-skid bulge；6, annular cooling hole；7, water inlet pipe；
8, outlet pipe；11, connecting hole；12, breathing space；13, welding section；14, positioning device；121, positioning region；131, groove.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
As shown in Figure 1, Figure 2 and Figure 3, a kind of plate heat exchanger adapter tube assembling structure, including ontology 1 and adapter tube 2, ontology 1
It is equipped with connecting hole 11, the bottom of connecting hole 11 is equipped with positioning device 14；, adapter tube 2 include with the matched connecting pin of connecting hole 11,
Connecting pin includes breathing space 12 and welding section 13, and the end of breathing space 12 is equipped with positioning region 121；By expansion tube process by breathing space
12 are tightly connected with connecting hole 11, and make the fastening of positioning region 121 in positioning device 14, the end of welding section 13 and connecting hole 11
Mouth welding.
Preferably, positioning device 14 is locating slot.
The section that wherein locating slot and connecting hole 11 form is T font.
Preferably, being equipped with graphite encapsulation layer 3 in locating slot.
Preferably, welding section 13 is equipped with groove 131.
In a specific embodiment, the end face of the connecting pin contacted with ontology 1 is equipped with cushion 4.
Preferably, adapter tube 2 is equipped with anti-skid bulge 5.
In a specific embodiment, adapter tube 2 is equipped with water inlet pipe 7, outlet pipe 8 and carries out cooling ring to welding section 13
Shape cooling hole 6, water inlet pipe 7 and outlet pipe 8 are symmetrical arranged, and water inlet pipe 7 and outlet pipe 8 are connected to annular cooling hole 6.
Wherein the section of annular cooling hole 6 is quadrangle.
When welding, from water inlet pipe 7 be passed through cooling water enter the cooling fast 6 pairs of welding sections of annular tube wall carry out it is cold
But, prevent the deformation for causing adapter tube 2 in welding process from causing poorly sealed.
The design includes that the Standard that circle is taken over or polygon is taken over is fixed on plate heat exchanger ontology 1, first
It first will take over and be inserted into the connecting hole 11 of ontology 1, so that the connecting pin of adapter tube 2 is matched with the connecting hole 11 of ontology 1, by swollen
The breathing space 12 of plumber's skill butt tube 2 carries out expanded joint, so that the fastening of positioning region 121 is in locating slot.
The design, which is achieved in that, processes a positioning device in the bottom end of adapter tube 2, and positioning device is by turnning and milling
The locating slot processed, when installation, adapter tube can be taken over by expanded joint make the corresponding position of the board-like heat exchanger body of locating slot clamping
It sets, ontology 1 is bonded with the breathing space 12 of adapter tube 2 with the inner wall of connecting hole 11 completely after tube expansion, is being positioned with the fastening of positioning region 121
In slot, this adapter tube 2 just firmly locks ontology 1, and any modes of emplacement nor affects on its soldering.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (10)
1. a kind of plate heat exchanger adapter tube assembling structure, it is characterised in that: including
Ontology (1), the ontology (1) are equipped with connecting hole (11), and the bottom of the connecting hole (11) is equipped with positioning device (14)；
With
Take over (2), the adapter tube (2) include with connecting hole (11) matched connecting pin, the connecting pin includes breathing space (12)
Positioning region (121) are equipped with the end of welding section (13), the breathing space (12)；
Breathing space (12) and connecting hole (11) are tightly connected by expansion tube process, and positioning region (121) fastening is being positioned
In device (14), the port of the welding section (13) and connecting hole (11) is welded.
2. plate heat exchanger adapter tube assembling structure as described in claim 1, it is characterised in that: the positioning device (14) is fixed
Position slot.
3. plate heat exchanger adapter tube assembling structure as claimed in claim 2, it is characterised in that: the locating slot and connecting hole
(11) section formed is T font.
4. plate heat exchanger adapter tube assembling structure as claimed in claim 2, it is characterised in that: be equipped with graphite in the locating slot
Sealant (3).
5. plate heat exchanger adapter tube assembling structure as described in claim 1, it is characterised in that: the welding section (13) is equipped with slope
Mouth (131).
6. plate heat exchanger adapter tube assembling structure as described in claim 1, it is characterised in that: contacted with the ontology (1)
The end face of connecting pin is equipped with cushion (4).
7. plate heat exchanger adapter tube assembling structure as described in claim 1, it is characterised in that: the adapter tube (2) is equipped with anti-
Sliding protrusion (5).
8. plate heat exchanger adapter tube assembling structure as described in claim 1, it is characterised in that: the section of the adapter tube (2) is
Round or polygon.
9. plate heat exchanger adapter tube assembling structure as described in claim 1, it is characterised in that: it is described adapter tube (2) be equipped with into
Water pipe (7), outlet pipe (8) and the annular cooling hole (6) that welding section (13) are carried out with cooling, the water inlet pipe (7) and outlet pipe
(8) it is symmetrical arranged, and the water inlet pipe (7) and outlet pipe (8) are connected to annular cooling hole (6).
10. plate heat exchanger adapter tube assembling structure as claimed in claim 9, it is characterised in that: the annular cooling hole (6)
Section is quadrangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820430374.0U CN208366148U (en) | 2018-03-28 | 2018-03-28 | Plate heat exchanger adapter tube assembling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820430374.0U CN208366148U (en) | 2018-03-28 | 2018-03-28 | Plate heat exchanger adapter tube assembling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208366148U true CN208366148U (en) | 2019-01-11 |
Family
ID=64923248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820430374.0U Active CN208366148U (en) | 2018-03-28 | 2018-03-28 | Plate heat exchanger adapter tube assembling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208366148U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332602A (en) * | 2018-03-28 | 2018-07-27 | 江苏唯益换热器股份有限公司 | Plate heat exchanger take over assembling structure |
-
2018
- 2018-03-28 CN CN201820430374.0U patent/CN208366148U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332602A (en) * | 2018-03-28 | 2018-07-27 | 江苏唯益换热器股份有限公司 | Plate heat exchanger take over assembling structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 212300 Zhenjiang city of Jiangsu province Danyang city Beizhen Dan Village Patentee after: Jiangsu Wealvield Water Heater Co., Ltd. Address before: 212300 Jiangsu Weiyi Heat Exchanger Co., Ltd. of Zhongcun Town, Danbei Town, Changzhou City, Jiangsu Province Patentee before: Jiangsu Wei Yi heat exchanger limited company |
|
| CP03 | Change of name, title or address |