CN205481663U - Plate heat exchanger's fixed knot constructs and air conditioner - Google Patents

Abstract

The utility model discloses a fixing structure of a plate heat exchanger, which is used for fixing the plate heat exchanger of an air conditioner on a mounting plate. The fixing structure of the plate heat exchanger includes a A top plate attached to the top surface, and a side plate connected to the top plate, the side plate is provided with a fixing member for fixed connection with the mounting plate; the side plate includes a first side plate, a second side plate and a second side plate Three side panels, the first side panel and the second side panel are arranged opposite to each other, and the first side panel and the second side panel are respectively used to fit and fix the two first side panels. The three side panels are used to fit and fix the second side. The utility model also discloses an air conditioner. The fixing structure of the plate heat exchanger provided by the utility model can fix the plate heat exchanger from at least three directions, which effectively improves the reliability of fixing the plate heat exchanger.

Description

Fixed structure of plate heat exchanger and air conditioner

technical field

The utility model relates to the technical field of air conditioning, in particular to a fixing structure of a plate heat exchanger and an air conditioner.

Background technique

At present, the plate heat exchanger on the air conditioner is generally fixed by a "ji"-shaped fixing structure, for example, the "ji"-shaped fixing structure is respectively fixed on the upper, middle and/or lower parts of the plate heat exchanger. However, because the "ji"-shaped fixing structure generally can only achieve reliable fixing in two directions, for example, when the "ji"-shaped fixing structure fixes the plate heat exchanger along the left and right directions, although it can realize the reliable fixing in the left and right directions. When it is fixed reliably, the plate heat exchanger is easy to slide up and down due to external force during transportation, which leads to low reliability of fixing.

Utility model content

The main purpose of the utility model is to provide a fixing structure of a plate heat exchanger and an air conditioner, aiming at improving the reliability of fixing the plate heat exchanger.

In order to achieve the above purpose, the fixing structure of the plate heat exchanger proposed by the utility model is used to fix the plate heat exchanger of the air conditioner on the mounting plate. The plate heat exchanger includes a bottom surface and a a top surface, and four sides connected between the bottom surface and the top surface, the four sides include two opposite first sides and two opposite second sides, and the plate heat exchange The fixing structure of the heat exchanger includes a top plate for bonding with the top surface of the plate heat exchanger, and a side plate connected with the top plate, and the side plate is provided with a fixing piece for fixed connection with the installation plate The side panels include a first side panel, a second side panel and a third side panel, the first side panel is opposite to the second side panel, and the first side panel and the second side panel are respectively The third side plate is used for fitting and fixing with the two first sides, and the third side plate is for fitting and fixing with the second side.

Preferably, the fixing structure of the plate heat exchanger further includes a support plate for being fitted and fixedly connected with the installation plate, and the support plate is fixedly connected with the side plate.

Preferably, the support plate is fixedly connected to the third side plate.

Preferably, the end of the third side plate away from the support plate is further provided with a limit block, the limit block is arranged parallel to the support plate, and is used to be in contact with the top surface of the plate heat exchanger. together and fixed.

Preferably, the support plate is also fixedly connected to the first side plate, and the second side plate is connected to the first side plate through the top plate, and the second side plate is away from the top plate The end is provided with the fixing piece.

Preferably, the fixing member is a fixing plate fixed on the end of the second side plate away from the top plate, and the fixing plate is provided with screw holes.

Preferably, the top board is rotatably connected with the first side board.

Preferably, the top plate and the first side plate are integrally formed, and several grooves are provided at the connection between the top plate and the first side plate.

Preferably, the support plate is provided with screw holes for fixed connection with the installation plate.

The utility model also proposes an air conditioner, the air conditioner includes a plate heat exchanger, a mounting plate and a fixing structure for fixing the plate heat exchanger on the mounting plate, the The plate heat exchanger includes a bottom surface, a top surface opposite to the bottom surface, and four sides connected between the bottom surface and the top surface, and the four sides include two opposite first sides and Two opposite second sides; the fixed structure of the plate heat exchanger includes a top plate for bonding with the top surface of the plate heat exchanger, and a side plate connected to the top plate, and the side plate There are fixing parts for fixed connection with the installation board; the side board includes a first side board, a second side board and a third side board, and the first side board is opposite to the second side board , and the first side panel and the second side panel are respectively used to fit and fix the two first side panels, and the third side panel is used to fit and fix the second side panel.

The fixing structure of the plate heat exchanger provided by the utility model is provided with a top plate for bonding with the top surface of the plate heat exchanger, and a side plate connected with the top plate, and the side plate is provided with a The mounting plate is fixedly connected to the fixture, the side plate includes a first side plate, a second side plate and a third side plate, the first side plate is opposite to the second side plate, and the first side plate The one side plate and the second side plate are used to fit and fix the two first sides respectively, and the third side plate is used to fit and fix the second side, so that the fixing structure can be fixed from at least three sides. The plate heat exchanger is fixed in two directions, which effectively improves the reliability of fixing the plate heat exchanger.

Description of drawings

Fig. 1 is a structural schematic diagram of an embodiment of a fixed structure of a plate heat exchanger of the present invention;

Fig. 2 is the application schematic diagram of the first viewing angle of the fixed structure of the plate heat exchanger of the present invention;

Fig. 3 is the application schematic diagram of the second angle of view of the fixing structure of the plate heat exchanger of the present invention;

Fig. 4 is a structural schematic diagram of the plate heat exchanger of the present invention.

Explanation of reference numbers:

label name label name 100 Plate heat exchanger 110 top surface 120 first side 130 second side 210 roof 220 side panel 300 mounting plate 230 Fastener 221 first side panel 222 second side panel 223 third side panel 240 support plate 224 limit block 250 groove

The realization of the purpose of the utility model, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

detailed description

The technical solution of the present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

The utility model provides a fixing structure of a plate heat exchanger, which is used for fixing the plate heat exchanger of an air conditioner on a mounting plate.

Referring to Fig. 1 to Fig. 4, Fig. 1 is a structural schematic diagram of an embodiment of the fixed structure of the plate heat exchanger of the present invention; Fig. 2 is an application schematic diagram of the first perspective of the fixed structure of the plate heat exchanger of the present invention; Fig. 3 It is the application schematic diagram of the second angle of view of the fixed structure of the plate heat exchanger of the present invention; FIG. 4 is the structural schematic diagram of the plate heat exchanger of the present invention.

As shown in Figure 4, the plate heat exchanger 100 includes a bottom surface (not shown in the figure), a top surface 110 opposite to the bottom surface, and four sides connected between the bottom surface and the top surface 110, Among the four sides, there are two opposite first sides 120 and two opposite second sides 130 .

In the embodiment of the present utility model, the fixing structure of the plate heat exchanger includes a top plate 210 for bonding with the top surface 110 of the plate heat exchanger 100, and a side plate 220 connected with the top plate 210, The side plate 220 is provided with a fixing member 230 for fixed connection with the installation plate 300; the side plate 220 includes a first side plate 221, a second side plate 222 and a third side plate 223, the first The side plate 221 is arranged opposite to the second side plate 222, and the first side plate 221 and the second side plate 222 are respectively used to fit and fix the two first side plates 120, and the third side plate 223 is used for fitting and fixing with the second side 130 .

In this embodiment, the number of the third side plates 223 can be set according to actual needs, one can be set, and the third side plate 223 can only fit and fix with one of the second sides 130; two third sides can also be set plate 223, and the two third side plates 223 are respectively attached and fixed to one of the second side plates 222, so that the four sides of the plate heat exchanger 100 are all attached and fixed to the fixed structure of the plate heat exchanger, further The reliability of the fixing structure is improved.

The above-mentioned fixing member 230 can be set according to actual needs, and can be a positioning hole, a positioning point, a screw hole, a buckle, and the like.

When the plate heat exchanger 100 is fixed on the mounting plate 300 , the bottom surface of the plate heat exchanger 100 can be attached to the mounting plate 300 . As shown in FIGS. 3 and 4 , the first side plate 221 and the second side plate 222 clamp and fix the two first sides 120 of the plate heat exchanger 100 , and the third side plate 223 clamps and fixes the plate heat exchanger 100 at The second side 130 of the bottom is fixed, and the top plate 210 fixes the top surface 110 of the plate heat exchanger 100, thereby effectively preventing the plate heat exchanger 100 from shaking left and right, and preventing the plate heat exchanger 100 from sliding downward. Under the action of gravity, the plate heat exchanger 100 is not easy to slide upward, which effectively improves the reliability of the fixed structure of the plate heat exchanger.

The fixed structure of the plate heat exchanger provided by the utility model is provided with a top plate 210 for bonding with the top surface 110 of the plate heat exchanger 100, and a side plate 220 connected with the top plate 210, and the side plate 220 is provided with a fixing piece 230 for fixed connection with the installation plate 300, the side plate 220 includes a first side plate 221, a second side plate 222 and a third side plate 223, the first side plate 221 and The second side plate 222 is arranged oppositely, and the first side plate 221 and the second side plate 222 are used to fit and fix the two first side plates 120 respectively, and the third side plate 223 is used to be attached to and fixed with the two first side plates 120. The second side 130 is fitted and fixed, so that the fixing structure can fix the plate heat exchanger 100 from at least three directions, which effectively improves the reliability of fixing the plate heat exchanger 100 .

Further, in order to further improve the reliability and firmness of fixing the plate heat exchanger 100, the fixing structure of the plate heat exchanger further includes a support plate 240 for being fitted and fixedly connected with the installation plate 300, the The support plate 240 is fixedly connected with the side plate 220 .

In this embodiment, when installing the plate 300 type heat exchanger 100 , the bottom surface of the plate type heat exchanger 100 is attached to the surface of the support plate 240 away from the installation plate 300 . The support plate 240 may be connected to at least one side plate 220 of the first side plate 221 , the second side plate 222 and the third side plate 223 .

The support plate 240 and the mounting plate 300 may be screwed, snap-fitted, welded, or the like. The support plate 240 may be provided with positioning holes, positioning points, screw holes and the like. It can be understood that, when the mounting plate 300 leaves the factory, the support plate 240 may be fixed on the mounting plate 300 in advance. In this embodiment, the support plate 240 is provided with screw holes for fixed connection with the installation plate 300 , and the support plate 240 is directly fixed on the installation plate 300 by screws before the installation plate 300 leaves the factory.

Further, the support plate 240 is fixedly connected to the third side plate 223 , so that the third side plate 223 can be more reliably fixed to the plate heat exchanger 100 . Preferably, the support plate 240 is integrally formed with the third side plate 223 .

Further, the end of the third side plate 223 facing away from the support plate 240 is also provided with a limit block 224, the limit block 224 is arranged parallel to the support plate 240, and is used for exchanging heat with the plate. The top surface 110 of the device 100 is fitted and fixed. In this embodiment, the size and shape of the limiting block 224 can be set according to actual needs. For example, the limiting block 224 can be arranged in a plate shape, and the shape can be long, square, circular, etc., as long as it can limit the plate heat exchanger 100 to prevent the plate heat exchanger 100 from moving away from the supporting plate 240. direction to move.

Further, in order to further improve the assembly efficiency of the plate heat exchanger 100 and further improve the reliability and firmness of fixing the plate heat exchanger 100, the support plate 240 is also fixedly connected to the first side plate 221, And the second side plate 222 is connected to the first side plate 221 through the top plate 210 , and the fixing member 230 is provided on the end of the second side plate 222 away from the top plate 210 .

Preferably, the support plate 240 is integrally formed with the first side plate 221 . More preferably, the first side plate 221 and the third side plate 223 are fixedly connected, which further improves the reliability of the fixed structure.

The shape of the top plate 210 can be set according to actual needs. In this embodiment, the top plate 210 can be in the shape of a strip, so that the installation of the plate heat exchanger 100 is more convenient. The top board 210 is connected between the first side board 221 and the second side board 222 .

The above-mentioned fixing member 230 is fixedly connected to the mounting plate 300 , which may be welded, buckled, screwed, or the like. Preferably, in this embodiment, the fixing member 230 is a fixing plate fixed on the end of the second side plate 222 away from the top plate 210 , and the fixing plate is provided with screw holes. It can be understood that screw holes are also provided on the mounting plate 300 corresponding to the screw holes of the fixing plate, and the fixing plate is fixed on the mounting plate 300 by screws.

When fixing the plate heat exchanger 100, it is only necessary to place the plate heat exchanger 100 between the first side plate 221 and the second side plate 222, and at the same time make the plate heat exchanger 100 and the third side plate 223 and the supporting plate 240, and then fixedly connect the fixing member 230 to the mounting plate 300, which effectively improves the assembly efficiency of the plate heat exchanger 100.

Optionally, in order to further improve the convenience and assembly efficiency of the plate 300 type heat exchanger 100 , the top plate 210 is rotatably connected to the first side plate 221 . When it is necessary to install the plate 300 type heat exchanger 100, turn the top plate 210 and the second side plate 222 to the side close to the first side plate 221 of the support plate 240, so that the top plate 210 and the second side plate 222 avoid the support The space above the plate 240 makes it easier to place the plate heat exchanger 100 above the support plate 240 and between the first side plate 221 and the second side plate 222, effectively improving the convenience of installing the plate 300 type heat exchanger 100 degree and assembly efficiency.

The top board 210 and the first side board 221 may be hingedly connected. Optionally, the top plate 210 and the first side plate 221 are integrally formed, and several grooves 250 are provided at the connection between the top plate 210 and the first side plate 221 . Preferably, the groove 250 is arranged in a strip shape. The number and structure of the grooves 250 can be set according to actual needs, as long as there is sufficient elasticity between the top plate 210 and the first side plate 221 so that the top plate 210 can rotate relative to the first side plate 221 .

The utility model also proposes an air conditioner, which includes a fixed structure of the plate heat exchanger. The specific structure of the fixed structure of the plate heat exchanger refers to the above-mentioned embodiments, because the air conditioner of the utility model adopts all the above-mentioned implementations All the technical solutions of the above-mentioned embodiments also have all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, and will not be repeated here.

It should be noted that the technical solutions of the various embodiments of the present invention can be combined with each other, but it must be based on the realization of those skilled in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be regarded as The combination of schemes does not exist, nor is it within the scope of protection required by the utility model.

The above are only preferred embodiments of the present utility model, and are not therefore limiting the patent scope of the present utility model. All equivalent structural transformations made by using the utility model specification and accompanying drawings are directly or indirectly used in other related technologies. Fields are all included in the scope of patent protection of the utility model in the same way.

Claims (10)

1. A fixed structure of a plate heat exchanger, used to fix the plate heat exchanger of the air conditioner on the mounting plate, the plate heat exchanger includes a bottom surface, a top surface opposite to the bottom surface, and a The four sides between the bottom surface and the top surface, the four sides include two opposite first sides and two opposite second sides, it is characterized in that the plate heat exchanger The fixing structure includes a top plate for bonding with the top surface of the plate heat exchanger, and a side plate connected with the top plate, and the side plate is provided with a fixing member for fixed connection with the installation plate; The side panels include a first side panel, a second side panel and a third side panel, the first side panel is opposite to the second side panel, and the first side panel and the second side panel are respectively used for Fitted and fixed with the two first sides, the third side plate is used for fitting and fixed with the second side. 2. The fixing structure of the plate heat exchanger according to claim 1, characterized in that, the fixing structure of the plate heat exchanger further comprises a support plate for being attached and fixedly connected with the installation plate, and the support plate The board is fixedly connected with the side board. 3. The fixing structure of the plate heat exchanger according to claim 2, wherein the supporting plate is fixedly connected to the third side plate. 4. The fixing structure of the plate heat exchanger according to claim 3, characterized in that, the end of the third side plate away from the support plate is also provided with a limit block, the limit block and the The support plate is arranged in parallel, and is used to fit and fix with the top surface of the plate heat exchanger. 5. The fixing structure of a plate heat exchanger according to any one of claims 2 to 4, wherein the support plate is also fixedly connected to the first side plate, and the second side plate passes through the The top board is connected to the first side board, and the end of the second side board away from the top board is provided with the fixing member. 6. The fixing structure of the plate heat exchanger according to claim 5, wherein the fixing member is a fixing plate fixed on the end of the second side plate away from the top plate, and the fixing The plate is provided with screw holes. 7. The fixing structure of a plate heat exchanger according to claim 5, wherein the top plate is rotatably connected to the first side plate. 8. The fixing structure of the plate heat exchanger according to claim 7, characterized in that, the top plate and the first side plate are integrally formed, and a connection between the top plate and the first side plate is provided There are several grooves. 9. The fixing structure of the plate heat exchanger according to any one of claims 2 to 4, characterized in that, the support plate is provided with screw holes for fixed connection with the installation plate. 10. An air conditioner, comprising a plate heat exchanger and a mounting plate, characterized in that the air conditioner further comprises a plate heat exchanger fixing structure as claimed in any one of claims 1 to 9, The fixing structure of the plate heat exchanger is used to fix the plate heat exchanger on the installation plate.