CN218600383U

CN218600383U - Heat exchanger sheet metal component connection structure

Info

Publication number: CN218600383U
Application number: CN202222731812.6U
Authority: CN
Inventors: 徐海坤; 尹爱东; 徐迎春
Original assignee: Foshan Haiyan Heat Exchange Equipment Co ltd
Current assignee: Foshan Haiyan Heat Exchange Equipment Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-03-10
Anticipated expiration: 2032-10-18

Abstract

The utility model relates to a heat exchanger sheet metal component connection structure, including the heat exchanger main part, the outside fixedly connected with heat preservation of heat exchanger main part, the outside fixedly connected with fixation cylinder of heat preservation, the outside intercommunication of heat exchanger main part has the copper joint, it has the sheet metal joint to peg graft in the inboard of copper joint, the outside that the copper joint connects with the sheet metal is provided with coupling assembling, coupling assembling includes that the swivel becket of being connected is rotated in the outside of one end and copper joint, the outside sliding connection of copper joint has the go-between, the inboard fixedly connected with sealing washer of copper joint, the inboard fixedly connected with rubber circle of copper joint. This heat exchanger sheet metal component connection structure through the cooperation of sealing ring, rubber circle and rubber pad, makes the sheet metal joint peg graft with the copper joint after, and sealing ring, rubber circle and rubber pad can cushion and seal the sheet metal joint, reduce the sheet metal joint and produce the resonance damage after the copper joint is connected.

Description

Heat exchanger sheet metal component connection structure

Technical Field

The utility model relates to a heat transfer device technical field specifically is a heat exchanger sheet metal component connection structure.

Background

At present, most heat pump manufacturers in the market generally select to foam and preserve heat of a water side heat exchanger of a heat pump so as to improve the energy efficiency ratio and the anti-freezing capacity of a unit, namely, the heat exchanger is firstly foamed and preserved in a special foaming mold, and then is taken out and then is manually wrapped with a metal aluminum foil adhesive tape on the outer layer of the heat preservation layer.

This technique has some problems, for example copper joint on the traditional heat exchanger water pipe carries out fixed connection through the mode of beating the screw with the sheet metal component, the problem that the screw hole on the welding deviation that leads to because the copper joint can not correspond with the panel beating can often appear in the assembly like this, the welding precision requirement to the copper joint is very high, very big reduction production efficiency, and heat exchanger and the easy resonance that produces of sleeve pipe direct fixed connection, also can produce the damage to the heat exchanger of foil parcel, so propose a heat exchanger sheet metal component connection structure and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a heat exchanger sheet metal component connection structure possesses advantages such as improve production efficiency and reduce the damage, has solved the low and easy problem that produces the damage of production efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a heat exchanger sheet metal part connecting structure comprises a heat exchanger main body, wherein a heat insulation layer is fixedly connected to the outer side of the heat exchanger main body, a fixing cylinder is fixedly connected to the outer side of the heat insulation layer, a copper joint is communicated with the outer side of the heat exchanger main body, a sheet metal joint is inserted into the inner side of the copper joint, and a connecting assembly is arranged on the outer sides of the copper joint and the sheet metal joint;

coupling assembling includes that the outside of one end and copper joint rotates the swivel becket of being connected, copper joint's outside sliding connection has the go-between, copper joint's inboard fixedly connected with sealing washer, copper joint's inboard fixedly connected with rubber circle, copper joint's inboard fixedly connected with rubber pad, the outside fixedly connected with fender ring that the panel beating connects, the mounting hole has been seted up to the inside of go-between, the inboard fixedly connected with dead lever of mounting hole, the outside of dead lever is rotated and is connected with the sleeve, telescopic outside fixedly connected with one end extends to the turning block in the mounting hole outside, the inboard fixedly connected with one end of turning block and the stopper of keeping off the ring laminating, be provided with the torsional spring that is located the dead lever outside between the inboard of telescopic outside and mounting hole.

Furthermore, the outer side of the copper joint is provided with an external thread, the inner peripheral wall of the rotating ring is provided with an internal thread, and the internal thread is matched with the external thread.

Further, the outside of stopper is the slope form, the quantity of mounting hole is four, four the mounting hole is annular equidistance and distributes on the go-between.

Furthermore, the number of the two moving blocks is fixedly connected to the inner side of the connecting ring, one end of each moving block extends into the copper connector, a connecting groove is formed in the outer side of the copper connector, and the specification of the connecting groove is matched with that of the moving blocks.

Furthermore, one side of the connecting ring, which is close to the rotating ring, is fixedly connected with a sliding block, one end of the sliding block extends to the inside of the rotating ring, a sliding groove located on the outer side of the sliding block is formed in the outer side of the rotating ring, the sliding groove is connected with the sliding block in a sliding mode, the sliding block and the sliding groove are both T-shaped, and the sliding groove is distributed annularly.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this heat exchanger sheet metal component connection structure through the cooperation of sealing ring, rubber circle and rubber pad, makes the sheet metal joint with the copper joint back of pegging graft, and sealing ring, rubber circle and rubber pad can cushion and seal the sheet metal joint, produce the damage of resonating after reducing sheet metal joint and copper articulate.

2. This heat exchanger sheet metal component connection structure through the cooperation of stopper and turning block, makes the sheet metal joint plug-in connect to the copper joint inboard after, keeps off the ring and can carry out spacing fixed by the stopper, and can dismantle the sheet metal joint through the pulling turning block, reaches the effect of the butt joint of being convenient for.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the structure of the connection assembly of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: the heat exchanger comprises a heat exchanger main body 1, a heat insulation layer 2, a fixing cylinder 3, a copper joint 4, a connecting assembly 5, a rotating ring 51, a sealing ring 52, a limiting block 53, a blocking ring 54, a rotating block 55, a rubber ring 56, a rubber pad 57, a connecting ring 58, a mounting hole 59, a fixing rod 510, a sleeve 511, a moving block 512, a torsion spring 513, a sliding block 514 and a metal plate joint 6.

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 all belong to the protection scope of the present invention.

Referring to fig. 1, the connection structure for the sheet metal component of the heat exchanger in the embodiment includes a heat exchanger main body 1, a heat insulating layer 2 is fixedly connected to the outer side of the heat exchanger main body 1, a fixing cylinder 3 is fixedly connected to the outer side of the heat insulating layer 2, a copper joint 4 is communicated with the outer side of the heat exchanger main body 1, a sheet metal joint 6 is inserted into the inner side of the copper joint 4, and a connection assembly 5 is arranged on the outer sides of the copper joint 4 and the sheet metal joint 6.

In this embodiment, can reduce the produced damage of resonance after sheet metal joint 6 docks with copper joint 4 through coupling assembling 5 to and make things convenient for operating personnel to dock and separate sheet metal joint 6 and copper joint 4.

Referring to fig. 2-3, in the present embodiment, the connecting assembly 5 includes a rotating ring 51 having one end rotatably connected to an outer side of the copper connector 4, an outer side of the copper connector 4 is slidably connected to a connecting ring 58, an inner side of the copper connector 4 is fixedly connected to a sealing ring 52, an inner side of the copper connector 4 is fixedly connected to a rubber ring 56, an inner side of the copper connector 4 is fixedly connected to a rubber pad 57, an outer side of the sheet metal connector 6 is fixedly connected to a retaining ring 54, an installation hole 59 is formed in the connecting ring 58, an inner side of the installation hole 59 is fixedly connected to a fixing rod 510, an outer side of the fixing rod 510 is rotatably connected to a sleeve 511, an outer side of the sleeve 511 is fixedly connected to a rotating block 55 having one end extending to an outer side of the installation hole 59, an inner side of the rotating block 55 is fixedly connected to a limiting block 53 having one end attached to the retaining ring 54, and a torsion spring 513 located outside of the fixing rod 510 is disposed between an outer side of the sleeve 511 and an inner side of the installation hole 59.

In this embodiment, through the cooperation of sealing ring 52, rubber ring 56 and rubber pad 57, after making sheet metal connector 6 peg graft with copper joint 4, sealing ring 52, rubber ring 56 and rubber pad 57 can cushion and seal sheet metal connector 6, reduce sheet metal connector 6 and copper joint 4 and be connected the back and produce the resonance damage.

Wherein, the outside of copper joint 4 has seted up the external screw thread, and the internal perisporium of swivel 51 has seted up the internal thread, and the internal thread is mutually supported with the external screw thread, makes pivoted swivel 51 can transversely move on copper joint 4.

In addition, the outer side of the limiting block 53 is inclined, the number of the mounting holes 59 is four, and the four mounting holes 59 are annularly and equidistantly distributed on the connecting ring 58, so that the four rotating blocks 55 positioned in the mounting holes 59 drive the limiting block 53 to limit and fix the baffle ring 54.

Secondly, the number of the inner sides of the connecting ring 58 is two, and one end of the connecting ring is extended to the moving block 512 inside the copper joint 4, the outer side of the copper joint 4 is provided with a connecting groove, the specification of the connecting groove is matched with that of the moving block 512, and the connecting ring 58 can be prevented from rotating along with the rotation of the rotating ring 51 through the matching of the moving block 512 and the connecting groove.

Then, one end of the connecting ring 58 close to the rotating ring 51 is fixedly connected with a sliding block 514, one end of the sliding block 514 extends into the rotating ring 51, a sliding groove located outside the sliding block 514 is formed in the outer side of the rotating ring 51, the sliding groove is in sliding connection with the sliding block 514, the sliding block 514 and the sliding groove are both in a T shape, and the sliding groove is distributed annularly, so that the rotating ring 51 can drive the connecting ring 58 to move along with the sliding groove through the T-shaped sliding block 514.

The working principle of the embodiment is as follows:

through being located inboard rubber circle 56 and rubber pad 57 of copper joint 4, make panel beating joint 6 and copper joint 4 peg graft the back, rubber circle 56 and rubber pad 57 can cushion the panel beating joint 6 and only shake, produce the resonance damage after reducing panel beating joint 6 and copper joint 4 and being connected, and sealing washer 52 can improve and reduce the leakproofness after panel beating joint 6 and copper joint 4 are connected, and panel beating joint 6 is pegged graft to copper joint 4 inboard back, keep off ring 54 and can extrude the slope department of stopper 53, it is spacing to be contradicted by stopper 53 after keeping off ring 54 and passing stopper 53, and drive stopper 53 through rotatory rotating ring 51 and pull and keep off ring 54 and strengthen fixed stability, and drive stopper 53 and keep off ring 54 separation and can dismantle panel beating joint 6 through pulling rotating block 55, reach the effect of being convenient for the butt joint.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heat exchanger sheet metal component connection structure, includes heat exchanger main part (1), its characterized in that: the heat-insulating layer (2) is fixedly connected to the outer side of the heat exchanger main body (1), the fixing cylinder (3) is fixedly connected to the outer side of the heat-insulating layer (2), the copper joint (4) is communicated with the outer side of the heat exchanger main body (1), the sheet metal joint (6) is inserted into the inner side of the copper joint (4), and the connecting assembly (5) is arranged on the outer sides of the copper joint (4) and the sheet metal joint (6);

coupling assembling (5) include that one end rotates swivel becket (51) of being connected with the outside of copper joint (4), the outside sliding connection of copper joint (4) has go-between (58), the inboard fixedly connected with sealing washer (52) of copper joint (4), the inboard fixedly connected with rubber circle (56) of copper joint (4), the inboard fixedly connected with rubber pad (57) of copper joint (4), the outside fixedly connected with fender ring (54) of panel beating joint (6), mounting hole (59) have been seted up to the inside of go-between (58), the inboard fixedly connected with dead lever (510) of mounting hole (59), the outside of dead lever (510) is rotated and is connected with sleeve (511), the outside fixedly connected with one end of sleeve (511) extends to swivel block (55) in the mounting hole (59) outside, stopper (53) that inboard fixedly connected with one end and fender ring (54) of swivel block (55) laminated, be provided with torsional spring (513) that are located the dead lever (510) outside between the outside of sleeve (511) and the inboard of mounting hole (59).

2. The heat exchanger sheet metal part connecting structure according to claim 1, characterized in that: the outer side of the copper joint (4) is provided with an external thread, the inner peripheral wall of the rotating ring (51) is provided with an internal thread, and the internal thread is matched with the external thread.

3. The heat exchanger sheet metal component connection structure of claim 1, wherein: the outside of stopper (53) is the slope form, the quantity of mounting hole (59) is four, four mounting hole (59) are annular equidistance and distribute on go-between (58).

4. The heat exchanger sheet metal component connection structure of claim 1, wherein: the inner side of the connecting ring (58) is fixedly connected with two moving blocks (512) of which one ends extend into the copper joint (4), the outer side of the copper joint (4) is provided with a connecting groove, and the specification of the connecting groove is matched with that of the moving blocks (512).

5. The heat exchanger sheet metal part connecting structure according to claim 1, characterized in that: one side, close to the rotating ring (51), of the connecting ring (58) is fixedly connected with a sliding block (514) of which one end extends into the rotating ring (51), a sliding groove located on the outer side of the sliding block (514) is formed in the outer side of the rotating ring (51), the sliding groove is connected with the sliding block (514) in a sliding mode, the sliding block (514) and the sliding groove are in a T shape, and the sliding groove is distributed annularly.