CN218360486U - Glue curing tool - Google Patents
Glue curing tool Download PDFInfo
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- CN218360486U CN218360486U CN202222415014.2U CN202222415014U CN218360486U CN 218360486 U CN218360486 U CN 218360486U CN 202222415014 U CN202222415014 U CN 202222415014U CN 218360486 U CN218360486 U CN 218360486U
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- guide rod
- seat
- elastic member
- heat exchanger
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Abstract
The utility model discloses a glue solidification frock, glue solidification frock is used for the centre gripping to have a plurality of straight tube section that extend along the second direction and be the interval setting on the first direction flat pipe with fill in a plurality of the microchannel heat exchanger of fin between the straight tube section, glue solidification frock includes that two are pressed the seat, and two are pressed the seat and are set up along the first direction interval to inject the accommodation space who supplies microchannel heat exchanger holding between the two, but wherein at least one is pressed the seat and is set up in the elastic activity on the first direction, so that two interval that press between the seat can change the setting. The utility model provides an among the technical scheme, press the seat through setting up two that set up along the first direction interval, inject the accommodation space that supplies the microchannel heat exchanger holding between two pressure seats to, but at least one pressure seat elasticity activity sets up on the first direction, so that two intervals of pressing between the seat can change the setting, prevent not hard up between flat pipe and the fin.
Description
Technical Field
The utility model relates to a technical field of microchannel heat exchanger especially relates to a glue solidification frock.
Background
The prior microchannel product mainly comprises a parallel flow type and a serpentine tube type, and the main parts of the parallel flow type and the serpentine tube type are both composed of fins and flat tubes; the existing connecting process of the fins and the flat tubes after assembly mostly adopts brazing, and the brazing has the advantages of firm connection, small heat exchange resistance and better heat transfer, and has the defects of higher cost and operation cost of a tunnel furnace required by brazing and relatively complex required process; in addition, the fins and the flat tubes which are heated at high temperature (610-610 ℃) have certain strength attenuation, so the requirement on raw materials is high, and in conclusion, the cost of the produced product is high; therefore, the fin and the flat tube of the micro-channel product are connected by adopting an adhesive process, so that the investment of tunnel furnace brazing is eliminated, the process is simplified, the strength attenuation of materials is reduced, and the product reliability is improved while the product cost is reduced.
The flat tubes are connected with the fins through heat-conducting viscose glue; need present fin and flat union coupling department to scribble the heat conduction viscose, then fix both, place high temperature furnace heating heat preservation together, maintain 40min heat conduction viscose just can solidify under 150 ℃, and before the heat conduction viscose solidification, need place and take place relative motion between fin and the flat pipe, consequently need one can prevent the not hard up fixed frock of flat pipe and fin.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a glue solidification frock aims at providing one kind and can prevent the not hard up fixed frock of flat pipe and fin.
In order to realize the above-mentioned purpose, the utility model provides a glue solidification frock, glue solidification frock is used for centre gripping location microchannel heat exchanger, the flat pipe of microchannel heat exchanger includes flat pipe and fin, flat pipe includes that a plurality of straight tube sections that extend along the second direction and be the interval setting on the first direction, glue solidification frock includes two pressure seats, two pressure seats set up along the first direction interval to inject the accommodation space that supplies the microchannel heat exchanger holding between the two, wherein at least one but pressure seat elasticity activity in the first direction sets up, so that interval between two pressure seats can change the setting, thereby the suppression two straight tube sections in the flat tub of outside.
Optionally, the pressure seat is elastically and movably disposed in a first direction through an elastic member, and the elastic member is configured to restore the pressure seat to be disposed close to another pressure seat.
Optionally, the other pressing seat is provided with a guide rod extending along the first direction;
the movably arranged pressing seat is connected to the guide rod in a sliding manner;
the elastic piece is arranged on the guide rod.
Optionally, the resilient member comprises a tension spring.
Optionally, the pressure seat is movably provided with a connecting rod extending along a first direction corresponding to the guide rod, and the connecting rod is in sliding sleeve connection with the guide rod.
Optionally, the elastic member is disposed in an overlapping space between the connecting rod and the guide rod along a first direction, and one end of the elastic member is connected to the connecting rod and the other end is connected to the guide rod.
Optionally, the guide rod is of a hollow design, the first end of the connecting rod at least partially extends into the guide rod, the elastic member is disposed in the guide rod, and two ends of the elastic member are respectively connected to the first end of the connecting rod and the other pressing seat.
Optionally, a plurality of the guide rods and/or the elastic members are arranged at intervals along the second direction, and the plurality of the guide rods and/or the elastic members are used for clamping the microchannel heat exchanger.
Optionally, the microchannel heat exchanger includes flat pipe and centre gripping in fin in the middle of the flat pipe, the glue solidification frock is still including setting up in the baffle of accommodation space week side, the baffle is used for blockking the fin certainly drop in the flat pipe.
Optionally, the baffle is provided with a plurality of baffles along the second direction, the baffles are respectively arranged on the two pressure seats, and the baffles are at least partially overlapped along the first direction.
The utility model provides an among the technical scheme, through setting up two pressure seats that set up along the first direction interval, inject the accommodation space that supplies the microchannel heat exchanger holding between two pressure seats, and, at least one but pressure seat elasticity activity sets up on the first direction, so that interval between two pressure seats can change the setting to utilize two pressure seats to realize the elasticity suppression to fin and flat pipe, prevent not hard up between flat pipe and the fin.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic perspective view of an embodiment of a glue curing tool provided by the present invention;
FIG. 2 is a front view of the glue curing tool of FIG. 1;
fig. 3 is a sectional view of the connection of the guide bar and the connecting rod of fig. 1.
The reference numbers indicate:
| reference numerals | Name(s) | Reference numerals | Name (R) |
| 100 | |
10 | |
| 20 | |
11 | |
| 12 | Connecting |
200 | |
| 30 | |
210 | |
| 220 | Fin |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B", including either A or B or both A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The prior microchannel product mainly comprises a parallel flow type and a serpentine tube type, and the main parts of the parallel flow type and the serpentine tube type are both composed of fins and flat tubes; the existing connecting process of the fins and the flat tubes after assembly mostly adopts brazing, and the brazing has the advantages of firm connection, small heat exchange resistance and better heat transfer, and has the defects of higher cost and operation cost of a tunnel furnace required by brazing and relatively complex required process; in addition, the fins and the flat tubes which are heated at high temperature (610-610 ℃) have certain strength attenuation, so the requirement on raw materials is high, and in conclusion, the cost of the produced product is high; therefore, the fins and the flat tubes of the microchannel product are connected by adopting an adhesive process, so that the investment of tunnel furnace brazing is eliminated, the process is simplified, the strength attenuation of materials is reduced, and the reliability of the product is improved while the product cost is reduced.
The flat tubes are connected with the fins through heat-conducting viscose glue; need present fin and flat union coupling department to scribble the heat conduction viscose, then fix both, place high temperature furnace heating heat preservation together, maintain 40min heat conduction viscose just can solidify under 150 ℃, and before the heat conduction viscose solidification, need place and take place relative motion between fin and the flat pipe, consequently need one can prevent the not hard up fixed frock of flat pipe and fin.
In order to solve the above problem, the utility model provides a glue solidification frock 100, fig. 1 to fig. 3 do the utility model provides a glue solidification frock 100's specific embodiment.
Referring to fig. 1 to 3, the glue curing tool 100 is used for clamping a microchannel heat exchanger 200 having a plurality of flat tubes 210 extending along a second direction and arranged at intervals in a first direction and fins 220 filled between the plurality of straight tubes, the glue curing tool 100 includes two press seats 10, the two press seats 10 are arranged at intervals along the first direction to define an accommodating space for accommodating the microchannel heat exchanger 200 therebetween, wherein at least one of the press seats 10 is elastically movably arranged in the first direction, so that an interval between the two press seats 10 can be changed.
It should be noted that the microchannel heat exchanger 200 includes a flat tube 210 and a fin 220, the flat tube 210 includes a plurality of straight tube sections that extend along the second direction and are the interval setting in the first direction, and connects the bend section of straight tube section, the fin 220 extends along the second direction and is the setting of bending back and forth in the first direction to be formed with a plurality of portions of bending respectively on being located its both sides tip in the second direction, the fin 220 sets up two between the straight tube sections, just the portion of bending of fin 220 correspond with two bond between the straight tube sections.
The flat tubes 210 are connected with the fins 220 through heat-conducting adhesive; the heat-conducting glue needs to be maintained at 150 ℃ for 40min to be cured, so that the flat tube 210 and the fin 220 after being bonded need to be conveyed into a high-temperature furnace to heat and cure the heat-conducting glue between the flat tube and the fin, and the glue is not cured in the conveying and placing process in the high-temperature furnace, so that the flat tube and the fin are easy to loosen.
The first direction and the second direction may be any directions in space, for example, the first direction is up and down, the second direction is left and right, the first direction is front and back, the second direction is up and down, and the like, and is not limited herein.
The two pressing bases 10 may be movably disposed, or may be fixedly disposed, and the other one is movably disposed, which is not limited herein
The specific implementation manner of the elastically movable arrangement is various, for example, the two pressing bases 10 may be directly connected by the elastic member 20, or a telescopic rod and the elastic member 20 may be matched, and the like, which is not limited herein.
The utility model provides an among the technical scheme, through setting up two pressure seats 10 that set up along the first direction interval, inject the accommodation space that supplies microchannel heat exchanger 200 holding between two pressure seats 10, and, at least one but pressure seat 10 elastic activity sets up on the first direction, so that two intervals between the pressure seat 10 can change the setting to utilize two pressure seats 10 to realize the elasticity suppression to fin 220 and flat pipe 210, prevent not hard up between flat pipe 210 and the fin 220.
The specific implementation manner of the elastic movable setting is various, specifically, the movable setting of the pressing base 10 is elastically and movably set in the first direction through the elastic member 20, the elastic member 20 is used for resetting the movably set pressing base 10 to be close to another pressing base 10, so that, when the glue fixing tool is used, only the movably set pressing base 10 needs to be pulled away from another pressing base 10 along the first direction, so that the accommodating space between the two pressing bases 10 is enlarged, then the microchannel heat exchanger 200 is placed in the accommodating space, and the pressing base 10 which is movably set is contacted is reduced under the action of the elastic member 20, so that the flat tube 210 and the fin 220 of the microchannel heat exchanger 200 are elastically pressed and fixed together to prevent the two from being loosened in the glue curing process.
In order to achieve a stable movement between two said press seats 10, the other said press seat 10 is provided with a guide bar 11 extending along a first direction; the movably arranged pressing seat 10 is connected to the guide rod 11 in a sliding manner; elastic component 20 install in the guide arm 11, so set up, the activity set up press seat 10 sliding connection in guide arm 11, thereby guide arm 11 is right press the activity of seat 10 to play the effect of direction, realized two press the stable activity between the seat 10, and, elastic component 20 install in guide arm 11, the activity sets up press seat 10 when relative guide arm 11 slides, it is right elastic component 20 stretches or compresses, thereby makes elastic component 20 takes place elastic deformation, with under elastic component 20's elastic deformation's effort, realize two press the microchannel heat exchanger 200 elastic pressing of holding between the seat 10.
The elastic member 20 may be implemented in various forms, for example, a rubber member, a silicone member, etc., and considering that the glue curing tool 100 needs to enter the high temperature furnace together with the microchannel heat exchanger 200, the elastic member 20 must have a certain high temperature resistance, and therefore, the elastic member 20 includes a tension spring made of a metal material and having a good high temperature resistance, so that the elastic member can still maintain elastic force in the high temperature furnace to elastically press the microchannel heat exchanger 200.
Specifically, the sliding connection between the pressure seat 10 and the guide rod 11, which are movably disposed, may be in various manners, a guide hole is disposed on the pressure seat 10, and the guide hole is used for the guide rod 11 to penetrate through, so as to achieve the sliding connection between the pressure seat 10 and the guide rod 11, at this time, the elastic member 20 may be directly sleeved outside the guide rod 11, and two ends of the elastic member 20 are respectively connected to the connecting rod 12 and the other pressure seat 10, and at this time, the elastic member 20 is in a stretching state, so as to pull the two pressure seats 10 to move close to each other along the first direction under the action of the elastic member 20. The movable pressing seat 10 is provided with a connecting rod 12 extending along the first direction corresponding to the guide rod 11, the connecting rod 12 is in sliding sleeve connection with the guide rod 11, and the connecting rod 12 is in sleeve connection with the guide rod 11.
It should be noted that, the connecting rod 12 is sleeved with the guide rod 11, the connecting rod 12 may extend into the guide rod 11 to complete the sleeve connection therebetween, the guide rod 11 may extend into the connecting rod 12 to complete the sleeve connection therebetween, and the like, which are not limited herein.
Moreover, the elastic member 20 may be disposed in a space where the connecting rod 12 and the guide rod 11 overlap, so as to avoid exposure of the elastic member 20, and eliminate interference of external factors on the elastic member 20, and therefore, the elastic member 20 is disposed in the overlapping space between the connecting rod 12 and the guide rod 11 along the first direction, and one end of the elastic member 20 is connected to the connecting rod 12, and the other end is connected to the guide rod 11, and thus, the elastic member 20 in the overlapping space is always in a compressed state, so that the overlapping space is expanded under the action of elastic force thereof, so that the overlapping space between the connecting rod 12 and the guide rod 11 is increased, and the distance between the two pressure seats 10 is reduced, so as to elastically press the microchannel heat exchanger 200.
Of course, it may also be that the guide rod 11 is a hollow design, the first end of the connecting rod 12 at least partially extends into the guide rod 11, the elastic member 20 is disposed in the guide rod 11, and two ends of the elastic member 20 are respectively connected to the first end of the connecting rod 12 and the other pressure seat 10, so that the elastic member 20 is always in a stretching state, so as to stretch the connecting rod 12 to move toward the other pressure seat 10, and the distance between the two pressure seats 10 is reduced, so as to elastically press the microchannel heat exchanger 200.
Further, in order to improve the stability of the clamping of the glue curing tool 100 to the microchannel heat exchanger 200, a plurality of guide rods 11 and/or elastic members 20 are arranged at intervals along the second direction, and the plurality of guide rods 11 and/or elastic members 20 are used for clamping the microchannel heat exchanger 200, so that the guide rods 11 and/or elastic members 20 can clamp the microchannel heat exchanger 200 between the two press seats 10.
Meanwhile, the microchannel heat exchanger 200 comprises flat pipes 210 and fins 220 clamped between the flat pipes 210, the glue curing tool 100 further comprises baffle plates 30 arranged on the peripheral sides of the accommodating space, and the baffle plates 30 are used for blocking the fins 220 of the microchannel heat exchanger 200 from falling off from the flat pipes 210.
Further, since the two pressure bases 10 can move relatively, the distance between the two pressure bases 10 along the first direction is variable, in order to block the fins 220 of the microchannel heat exchanger 200 in the first direction, the plurality of baffles 30 are arranged at intervals along the second direction, and the arrangement is such that the plurality of baffles 30 are independent from each other and do not interfere with each other, the plurality of baffles 30 are respectively arranged on the two pressure bases 10, so that the baffles can move along with the pressure bases 10 when the pressure bases 10 move, and the plurality of baffles 30 are at least partially overlapped along the first direction, so as to block the fins 220 of the microchannel heat exchanger 200 in the first direction.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (10)
1. The utility model provides a glue solidification frock for the centre gripping has a plurality of straight tube section's that extend along the second direction and be the interval setting in the first direction flat pipe and fill in a plurality of the microchannel heat exchanger of fin between the straight tube section, a serial communication port, glue solidification frock includes two pressure seats, two pressure seats set up along the first direction interval to inject the accommodation space that supplies microchannel heat exchanger holding between the two, wherein at least one but pressure seat elastic activity sets up in the first direction, so that interval between two pressure seats can change the setting, thereby the suppression two straight tube sections in the flat pipe outside.
2. The glue curing tooling of claim 1, wherein the movably arranged pressing base is elastically and movably arranged in a first direction through an elastic member, and the elastic member is used for resetting the movably arranged pressing base to be close to the other pressing base.
3. The glue curing tooling of claim 2, wherein the other press seat is provided with a guide rod extending along a first direction;
the movably arranged pressing seat is connected to the guide rod in a sliding manner;
the elastic piece is arranged on the guide rod.
4. The glue curing tooling of claim 2 or 3, wherein the elastic member comprises a tension spring.
5. The glue curing tool according to claim 3, wherein the movably arranged press base is provided with a connecting rod extending along the first direction corresponding to the guide rod, and the connecting rod is in sliding sleeve connection with the guide rod.
6. The glue curing tool of claim 5, wherein the elastic member is disposed in an overlapping space between the connecting rod and the guide rod along a first direction, and one end of the elastic member is connected to the connecting rod and the other end is connected to the guide rod.
7. The glue curing tool according to claim 5, wherein the guide rod is hollow, the first end of the connecting rod at least partially extends into the guide rod, the elastic member is disposed in the guide rod, and two ends of the elastic member are respectively connected to the first end of the connecting rod and the other pressing base.
8. The glue curing tooling of claim 3, wherein the guide rods and/or the elastic members are arranged at intervals along the second direction, and the plurality of guide rods and/or the elastic members are used for clamping the microchannel heat exchanger.
9. The glue curing tool according to claim 1, further comprising a baffle arranged on the periphery of the accommodating space, wherein the baffle is used for preventing fins of the micro-channel heat exchanger from falling off the flat tubes.
10. The glue curing tooling of claim 9, wherein a plurality of the baffles are arranged at intervals along the second direction, the plurality of the baffles are respectively arranged on the two pressing bases, and the plurality of the baffles are at least partially overlapped along the first direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222415014.2U CN218360486U (en) | 2022-09-09 | 2022-09-09 | Glue curing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222415014.2U CN218360486U (en) | 2022-09-09 | 2022-09-09 | Glue curing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218360486U true CN218360486U (en) | 2023-01-24 |
Family
ID=84973139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222415014.2U Active CN218360486U (en) | 2022-09-09 | 2022-09-09 | Glue curing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218360486U (en) |
-
2022
- 2022-09-09 CN CN202222415014.2U patent/CN218360486U/en active Active
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| GR01 | Patent grant | ||
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