CN209716295U - A kind of connection structure of metal plate and bending part - Google Patents
A kind of connection structure of metal plate and bending part Download PDFInfo
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- CN209716295U CN209716295U CN201920132729.2U CN201920132729U CN209716295U CN 209716295 U CN209716295 U CN 209716295U CN 201920132729 U CN201920132729 U CN 201920132729U CN 209716295 U CN209716295 U CN 209716295U
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- metal plate
- connection sheet
- connection
- bending
- bending part
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Abstract
The utility model discloses the connection structures of a kind of metal plate and bending part, including connection sheet, the bending of connection sheet two sides of the bottom forms card slot position-limited edge, the bending of connection sheet upper end forms interconnecting piece, and interconnecting piece is equipped with and wears copper pipe hole and fastener connecting hole, wears copper pipe hole, fastener connecting hole is formed for punching, the structure of the utility model is suitable for bent heat exchanger, the gap after bending between fin can be compressed, the metal plate integration cut is made, the intensity after metal plate connection can be enhanced；The utility model ensure that the metal plate integration of incision, avoid gap caused by connection metal plate thickness；After optimizing bending, generated out-of-flatness between fin and fin has the phenomenon that gap；The strength problem for compensating for only connection sheet connection, enables to product integration.
Description
Technical field
The utility model relates to air-conditioning equipment package technique field, the connection structure of specially a kind of metal plate and bending part.
Background technique
Air-conditioning, that is, air regulator, adjusting temperature, humidity, hanging air conditioner is a kind of for (generally close to area of space
Close) unit of processing air temperature variations is provided.Its function is the temperature to room (or enclosure space, region) the interior air
The parameters such as degree, humidity, cleanliness and air velocity are adjusted, to meet the requirement of human comfort or technical process.Air-conditioning point
For single cold air-conditioning and air conditioner for both cooling and heating, working principle be it is the same, the refrigerant that air-conditioning generally uses is freon.Fluorine benefit
High characteristic is: when becoming liquid from gaseous state, discharging a large amount of heat.And when being changed into gaseous state by liquid, it can absorb a large amount of
Heat.Air-conditioning be exactly accordingly principle and design.Gaseous refrigerant compression is the gaseous refrigerant of high temperature and pressure by compressor,
Be then delivered to condenser (outdoor unit) heat dissipation after become normal temperature high voltage liquid refrigerant, so outdoor unit produce by boasting be heat
Wind；Then capillary is arrived, into evaporator (indoor unit), since refrigerant increases suddenly from space after capillary arrival evaporator
Greatly, pressure reduces, and the refrigerant of liquid will vaporize, and becomes the refrigerant of gaseous state low temperature, to absorb a large amount of heat, evaporates
Device will turn cold, and the fan of indoor unit blows over indoor air from evaporator, so what indoor unit produced by boasting is exactly cold wind；
Water vapour in air will condense into water droplet after encountering cold evaporator, spill out along water pipe, and here it is air-conditionings to be discharged
The reason of.The water in water tank is extracted out incessantly with water circulating pump, and is equably sprayed by water distribution system in evaporative filtration
On layer, hot outdoor air enters evaporative cooling medium, evaporative cooling medium CELdek (the honeycomb filter layer of special substance,
Make cooling effect more preferable, the high-tech patented product of Sweden) in sufficiently carry out heat with water and exchange, dropped because water evaporation is absorbed heat
Refrigerant, the clean air of temperature is pressurizeed by low-noise fan and is sent into interior, so that indoor hot-air is discharged to outdoor, to reach room
The purpose of interior cooling.
Heat exchanger is the equipment that the partial heat of hot fluid is passed to cold fluid, also known as heat exchanger.Heat exchanger is being changed
It is occupied an important position in work, petroleum, power, food and other many industrial productions, heat exchanger can be used as in Chemical Manufacture
Heater, cooler, condenser, evaporator and reboiler etc., are widely used.In air-conditioning equipment, there is heat exchanger to need to carry out
Bending technique, metal plate want the semi-finished product for being assembled into blocks of Length discrepancy after several rows of incision with copper tube and fin, the folding then carried out
Bending process can be generated between piece and piece and be had the gap, and the metal plate intensity after connection sheet connection incision is inadequate.Existing connection sheet with
The structure of bending part connection, to generate gap between fin and fin after bending and molding, metal plate is connected with connection sheet, due to even
The inadequate reason of contact pin intensity, causes between metal plate and metal plate that there is also gaps.
Utility model content
The purpose of this utility model is to provide the connection structures of a kind of metal plate and bending part, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of connection structure of metal plate and bending part,
Including connection sheet, connection sheet two sides of the bottom bending forms two card slot position-limited edges, and two card slot position-limited edges are arranged in parallel,
Two card slot position-limited edges are vertical with connection sheet, and connection sheet upper end bending forms interconnecting piece, the interconnecting piece and connection sheet
Be vertically arranged, the interconnecting piece is equipped with and wears copper pipe hole and fastener connecting hole, it is described wear copper pipe hole, fastener connecting hole is punching
Hole is formed.
It preferably, further include stiffener plate, the stiffener plate is welded on connection sheet two sides.
Preferably, the stiffener plate includes metal plate, and waling is arranged on the metal plate and laterally adds
Strengthening tendons, the waling both ends are separately connected the horizontal edge up and down of metal plate, and the cross reinforcing both ends are separately connected
The left and right longitudinal edge of metal plate, and the transverse reinforcing tendons and longitudinal reinforcing tendons are welded to connect.
Preferably, the connection sheet is steel plate material, and the connection sheet is with a thickness of 2mm-3mm.
Preferably, the copper pipe hole aperture of wearing is 8mm-10mm, and the aperture of the fastener connecting hole is 2mm-3mm.
Compared with prior art, the utility model has the beneficial effects that
(1) structure of the utility model is suitable for bent heat exchanger, can compress the gap after bending between fin, make to cut
Metal plate integration, can enhance metal plate connection after intensity.
(2) the utility model ensure that the metal plate integration of incision, avoid gap caused by connection metal plate thickness；It optimizes
After bending, generated out-of-flatness between fin and fin has the phenomenon that gap；The intensity for compensating for only connection sheet connection is asked
Topic, enables to product integration.
(3) stiffener plate that the utility model uses has excellent compression strength and wear-resisting property, can be improved whole
The bonding strength of body.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model stiffener plate top view.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of connection structure of metal plate and bending part, packet
Include connection sheet 1, connection sheet 1 is steel plate material, and the connection sheet 1 is with a thickness of 2mm-3mm；The 1 two sides of the bottom bending of connection sheet
Two card slot position-limited edges 2 being formed, and two card slot position-limited edges 2 are arranged in parallel, two card slot position-limited edges 2 are vertical with connection sheet 1,
The 1 upper end bending of connection sheet forms interconnecting piece 3, and the interconnecting piece 3 is vertically arranged with connection sheet 1, and the interconnecting piece 3 is equipped with
Wear copper pipe hole 4 and fastener connecting hole 5, it is described wear copper pipe hole 4, fastener connecting hole 5 is formed for punching；Wear 4 aperture of copper pipe hole
For 8mm-10mm, the aperture of the fastener connecting hole 5 is 2mm-3mm.
In the utility model, stiffener plate 6 includes metal plate 7, and 8 He of waling is arranged on the metal plate 7
Cross reinforcing 9,8 both ends of waling are separately connected the horizontal edge up and down of metal plate 7,9 liang of the cross reinforcing
End is separately connected the left and right longitudinal edge of metal plate 7, and the cross reinforcing 9 and waling 8 are welded to connect.This is practical new
The stiffener plate that type uses has excellent compression strength and wear-resisting property, can be improved whole bonding strength.
The connection method of the utility model the following steps are included:
A, the fin of corresponding number of rows on board will be first connected, card slot position-limited edge is stuck in fin two sides；
B, copper pipe hole alignment copper pipe then will be worn to be inserted in；
C, finally it is connected again by fastener connecting hole with the metal plate of incision with fastener.
The utility model ensure that the metal plate integration of incision, avoid gap caused by connection metal plate thickness；Optimize folding
After curved, generated out-of-flatness between fin and fin has the phenomenon that gap；The intensity for compensating for only connection sheet connection is asked
Topic, enables to product integration；The structure of the utility model is suitable for bent heat exchanger, can compress after bending between fin
Gap makes the metal plate integration cut, the intensity after capable of enhancing metal plate connection.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. the connection structure of a kind of metal plate and bending part, including connection sheet (1), it is characterised in that: connection sheet (1) bottom
Two sides bending forms two card slot position-limited edges (2), and two card slot position-limited edges (2) are arranged in parallel, and two card slot position-limited edges (2) are equal
Vertical with connection sheet (1), connection sheet (1) the upper end bending forms interconnecting piece (3), the interconnecting piece (3) and connection sheet (1)
It is vertically arranged, the interconnecting piece (3), which is equipped with, wears copper pipe hole (4) and fastener connecting hole (5), described to wear copper pipe hole (4), fastening
Part connecting hole (5) is formed for punching.
2. the connection structure of a kind of metal plate and bending part according to claim 1, it is characterised in that: further include stiffener plate
(6), the stiffener plate (6) is welded on connection sheet (1) two sides.
3. the connection structure of a kind of metal plate and bending part according to claim 2, it is characterised in that: the stiffener plate
(6) include metal plate (7), waling (8) and cross reinforcing (9), the longitudinal direction are set on the metal plate (7)
Reinforcing rib (8) both ends are separately connected the horizontal edge up and down of metal plate (7), and cross reinforcing (9) both ends are separately connected metal
The left and right longitudinal edge of plate body (7), and the cross reinforcing (9) and waling (8) are welded to connect.
4. the connection structure of a kind of metal plate and bending part according to claim 1, it is characterised in that: the connection sheet (1)
For steel plate material, the connection sheet (1) is with a thickness of 2mm-3mm.
5. the connection structure of a kind of metal plate and bending part according to claim 1, it is characterised in that: described to wear copper pipe hole
(4) aperture is 8mm-10mm, and the aperture of the fastener connecting hole (5) is 2mm-3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920132729.2U CN209716295U (en) | 2019-01-25 | 2019-01-25 | A kind of connection structure of metal plate and bending part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920132729.2U CN209716295U (en) | 2019-01-25 | 2019-01-25 | A kind of connection structure of metal plate and bending part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209716295U true CN209716295U (en) | 2019-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920132729.2U Active CN209716295U (en) | 2019-01-25 | 2019-01-25 | A kind of connection structure of metal plate and bending part |
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| Country | Link |
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| CN (1) | CN209716295U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109746343A (en) * | 2019-01-25 | 2019-05-14 | 江苏通盛换热器有限公司 | A kind of connection structure of metal plate and bending part |
-
2019
- 2019-01-25 CN CN201920132729.2U patent/CN209716295U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109746343A (en) * | 2019-01-25 | 2019-05-14 | 江苏通盛换热器有限公司 | A kind of connection structure of metal plate and bending part |
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