CN204430618U - Double pipe heat exchanger apparatus for welding and positioning - Google Patents
Double pipe heat exchanger apparatus for welding and positioning Download PDFInfo
- Publication number
- CN204430618U CN204430618U CN201420813237.7U CN201420813237U CN204430618U CN 204430618 U CN204430618 U CN 204430618U CN 201420813237 U CN201420813237 U CN 201420813237U CN 204430618 U CN204430618 U CN 204430618U
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- China
- Prior art keywords
- heat exchanger
- alignment pin
- base plate
- crossover sub
- base
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Abstract
The utility model discloses a kind of double pipe heat exchanger apparatus for welding and positioning, comprise base plate, one side of described base plate is vertically installed with baffle plate, the surface of base plate is provided with heat exchanger gripper shoe, the surface of baffle plate is detachably provided with heat exchanger base alignment pin, heat exchanger is in axial direction set up in heat exchanger gripper shoe, the base of heat exchanger is mounted on heat exchanger base alignment pin, be provided with more than one crossover sub alignment pin along the base plate corresponding to heat exchanger axial direction, crossover sub is vertically mounted on arbitrary crossover sub alignment pin.The utility model structure is simple, low cost of manufacture, utilize baffle plate, the heat exchanger base alignment pin for locating heat exchanger, and base plate, the crossover sub alignment pin of location crossover sub, crossover sub assembling on heat exchangers can be realized fast accurately, effectively raise welding efficiency.
Description
Technical field
The utility model belongs to heat exchanger technical field, is specifically related to a kind of double pipe heat exchanger apparatus for welding and positioning.
Background technology
The heat exchanger of air-conditioner set is the vitals in air-conditioning system, carries refrigeration, heats, the function such as water heating.Double pipe heat exchanger because of its structure simple, good effect of heat exchange and being widely used in air-conditioner set.The entrance end of double pipe heat exchanger all needs welding crossover sub, other pipelines of air-conditioner set outside are connected with this, this crossover sub is when being connected to double pipe heat exchanger, its position connected needs unified location, ensure accuracy when being connected with exterior line and high-quality with this, the aesthetics of air-conditioner set in overall appearance also can be made to get a promotion simultaneously.
In actual installation, double pipe heat exchanger is when welding crossover sub, and often occur the inaccurate phenomenon in location, cause crossover sub to be connected inaccurate with air-conditioner set exterior line, quality of connection is not high, and the overall inaesthetic problem of unit.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provides a kind of structure simple, and location is accurate double pipe heat exchanger apparatus for welding and positioning fast.
A kind of double pipe heat exchanger apparatus for welding and positioning, comprise base plate, one side of described base plate is vertically installed with baffle plate, the surface of base plate is provided with heat exchanger gripper shoe, the surface of baffle plate is detachably provided with heat exchanger base alignment pin, heat exchanger is in axial direction set up in heat exchanger gripper shoe, the base of heat exchanger is mounted on heat exchanger base alignment pin, be provided with more than one crossover sub alignment pin along the base plate corresponding to heat exchanger axial direction, crossover sub is vertically mounted on arbitrary crossover sub alignment pin.
As further describing technique scheme:
Described crossover sub offers connecting hole, and the extension on heat exchanger is inserted in connecting hole.
As further describing technique scheme:
Described base plate is provided with the heat exchanger gripper shoe of more than two, and the equal correspondence of each heat exchanger gripper shoe is provided with the crossover sub alignment pin be arranged on base plate and the heat exchanger base alignment pin be arranged on baffle plate.
As further describing technique scheme:
Described crossover sub alignment pin comprises set screw and setscrew nut, and set screw is through base plate, and setscrew nut is locked on the set screw through base plate; The another side of base plate is provided with the backplanes support of falling concave character type plate, and set screw is positioned at backplanes support plate through one end of base plate.
The utility model structure is simple, low cost of manufacture, utilize baffle plate, the heat exchanger base alignment pin for locating heat exchanger, and base plate, the crossover sub alignment pin of location crossover sub, crossover sub welding on heat exchangers can be realized fast accurately, effectively raise efficiency of assembling.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 be in the utility model base plate look up structural representation.
Marginal data:
1, base plate; 2, baffle plate; 3, heat exchanger gripper shoe; 4, heat exchanger base alignment pin; 5, heat exchanger; 51, extension; 6, crossover sub alignment pin; 61, set screw; 62, setscrew nut; 7, crossover sub; 8, backplanes support plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
See Fig. 1, a kind of double pipe heat exchanger apparatus for welding and positioning that the utility model provides, comprise base plate 1, one side of base plate 1 is vertically installed with baffle plate 2, the surface of base plate 1 is provided with heat exchanger gripper shoe 3, the surface of baffle plate 2 is detachably provided with heat exchanger base alignment pin 4, heat exchanger 5 is in axial direction set up in heat exchanger gripper shoe 3, the base of heat exchanger 5 is mounted on heat exchanger base alignment pin 4, more than one crossover sub alignment pin 6 is provided with along the base plate 1 corresponding to heat exchanger 5 axial direction, crossover sub 7 is vertically mounted on arbitrary crossover sub alignment pin 6.
During use, first crossover sub 7 is fixed on base plate 1 by crossover sub alignment pin 6, the base of heat exchanger 5 is fixed on baffle plate 2 by heat exchanger base alignment pin 4, just can carry out welding of crossover sub 7 and heat exchanger 5.After having welded, take off heat exchanger base alignment pin 4, take out the heat exchanger 5 having welded crossover sub 7.Installation site due to heat exchanger 5, crossover sub 7 is all fixing, so when welding, accurate positioning is reliable, and speed of welding is very fast.Heat exchanger gripper shoe 3 can guarantee that heat exchanger 5 is in level when mounted, can not offset when welding.Because crossover sub alignment pin 6 is more than one, so the heat exchanger 5 of different model can be used in, the adjustment installation site of crossover sub 7 on different switching joint location pin 6.
In the present embodiment, crossover sub 7 offers connecting hole, the extension 51 on heat exchanger 5 is inserted in connecting hole.Object is, the assembling of the pipeline of follow-up phase is put in welding sequence and carries out, can enhance productivity, and extension 51 and the connection of connecting hole, also can play the effect of auxiliary positioning.
In the present embodiment, described base plate 1 is provided with the heat exchanger gripper shoe 3 of more than two, and each heat exchanger gripper shoe 3 all correspondence is provided with the crossover sub alignment pin 6 be arranged on base plate 1 and the heat exchanger base alignment pin 4 be arranged on baffle plate 2.Object is, can improve working (machining) efficiency, single treatment many batches of heat exchangers 5.
In the present embodiment, composition graphs 2, crossover sub alignment pin 6 comprises set screw 61 and setscrew nut 62, and set screw 61 is through base plate 1, and setscrew nut 62 is locked on the set screw 61 through base plate 1; The another side of base plate 1 is provided with the backplanes support of falling concave character type plate 8, and set screw 61 is positioned at backplanes support plate 8 through one end of base plate 1.Object is, can adjust the installation site of crossover sub alignment pin 6 at any time, and the set screw 61 through base plate 1 also can shelter from by backplanes support plate 8, and can play the effect of support.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a double pipe heat exchanger apparatus for welding and positioning, it is characterized in that: comprise base plate (1), one side of described base plate (1) is vertically installed with baffle plate (2), the surface of base plate (1) is provided with heat exchanger gripper shoe (3), the surface of baffle plate (2) is detachably provided with heat exchanger base alignment pin (4), heat exchanger (5) is in axial direction set up in heat exchanger gripper shoe (3), the base of heat exchanger (5) is mounted on heat exchanger base alignment pin (4), more than one crossover sub alignment pin (6) is provided with along the base plate (1) corresponding to heat exchanger (5) axial direction, crossover sub (7) is vertically mounted on arbitrary crossover sub alignment pin (6).
2. double pipe heat exchanger apparatus for welding and positioning according to claim 1, is characterized in that: on described crossover sub, (7) offer connecting hole, and the extension (51) on heat exchanger (5) is inserted in connecting hole.
3. double pipe heat exchanger apparatus for welding and positioning according to claim 1 and 2, it is characterized in that: described base plate (1) is provided with the heat exchanger gripper shoe (3) of more than two, each heat exchanger gripper shoe (3) all correspondence is provided with the crossover sub alignment pin (6) be arranged on base plate (1) and the heat exchanger base alignment pin (4) be arranged on baffle plate (2).
4. double pipe heat exchanger apparatus for welding and positioning according to claim 1 and 2, it is characterized in that: described crossover sub alignment pin (6) comprises set screw (61) and setscrew nut (62), set screw (61) is through base plate (1), and setscrew nut (62) is locked on the set screw (61) through base plate; The another side of base plate (1) is provided with the backplanes support of falling concave character type plate (7), and set screw (61) is positioned at backplanes support plate (8) through one end of base plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420813237.7U CN204430618U (en) | 2014-12-19 | 2014-12-19 | Double pipe heat exchanger apparatus for welding and positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420813237.7U CN204430618U (en) | 2014-12-19 | 2014-12-19 | Double pipe heat exchanger apparatus for welding and positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204430618U true CN204430618U (en) | 2015-07-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420813237.7U Expired - Fee Related CN204430618U (en) | 2014-12-19 | 2014-12-19 | Double pipe heat exchanger apparatus for welding and positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204430618U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108620792A (en) * | 2018-05-04 | 2018-10-09 | 南方风机股份有限公司 | A kind of nuclear power station heat exchanger manifold trunk welding tooling |
-
2014
- 2014-12-19 CN CN201420813237.7U patent/CN204430618U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108620792A (en) * | 2018-05-04 | 2018-10-09 | 南方风机股份有限公司 | A kind of nuclear power station heat exchanger manifold trunk welding tooling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20161219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |