CN220601772U

CN220601772U - Double-layer surface air cooler for air conditioning unit

Info

Publication number: CN220601772U
Application number: CN202321596843.3U
Authority: CN
Inventors: 沈剑
Original assignee: Jingjiang Satellite Air Conditioning Equipment Manufacturing Co ltd
Current assignee: Jingjiang Satellite Air Conditioning Equipment Manufacturing Co ltd
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2024-03-15
Anticipated expiration: 2033-06-21

Abstract

The utility model discloses a double-layer surface air cooler for an air conditioning unit, and relates to the technical field of surface air coolers. The device comprises an upper surface cooler and a lower surface cooler, wherein a first butt joint assembly is installed at the bottom of the upper surface cooler, a second butt joint assembly is installed at the top of the lower surface cooler, and the first butt joint assemblies of the second butt joint assemblies are matched. According to the utility model, the first drainage tube is matched with the butt joint groove of the butt joint tube, so that an integral cold water channel is formed between the upper surface cooler and the lower surface cooler, and the cooling performance between the upper surface cooler and the lower surface cooler is greatly improved.

Description

Double-layer surface air cooler for air conditioning unit

Technical Field

The utility model belongs to the technical field of surface coolers, and particularly relates to a double-layer surface cooler for an air conditioning unit.

Background

For mature industry technologies such as air conditioners, the improvement of product details and the deep optimization of products are more pursued by the masses, for example, when the section height of an air conditioning unit is too high and a surface cooler is made into one, the surface cooler is oversized, and the strength and transportation of the surface cooler are all problematic. When an air conditioning unit with a high section is needed, the surface cooler is generally made to be high integrally, and at the moment, the strength of the surface cooler cannot be achieved, and the surface cooler is troublesome to transport. The surface cooler is also made into a two-layer structure, but the structure is complex, and the installation and the disassembly are inconvenient;

in this regard, chinese patent application No. CN201520441671.1 discloses a double-layer surface cooler for an air conditioning unit, which comprises an upper surface cooler and a lower surface cooler, the upper surface cooler and the lower surface cooler comprise an upper guard plate, a front end plate, a lower guard plate and a rear end plate which are fixedly connected in sequence from head to tail, a U-shaped tube is respectively communicated with one end of a copper tube sleeved in a fin, the copper tube passes through the rear end plate and the front end plate, the other end of the copper tube is communicated with a water collecting tube through a small copper tube, a plurality of parallel copper tubes are arranged between the upper guard plate and the lower guard plate, and a metal connecting piece is positioned on both sides of the upper guard plate of the upper surface cooler and the upper guard plate of the lower surface cooler which are placed in parallel with the lower guard plate of the upper surface cooler;

the upper surface cooler and the lower surface cooler are fixedly connected through self-tapping screws, the bolt connection is easy to rust after long-time use, the problem that the bolt easily slides when rotating is caused, and the upper surface cooler and the lower surface cooler are difficult to detach; in addition, the whole pipeline is not formed between the upper surface cooler and the lower surface cooler, and only independent pipeline structures are formed, so that the whole cooling performance of the upper surface cooler and the lower surface cooler is not greatly improved.

Disclosure of Invention

The utility model aims to provide a double-layer surface cooler for an air conditioning unit, which solves the problem that an upper surface cooler and a lower surface cooler are difficult to disassemble due to the fact that an existing bolt is easy to slide by matching with a butt joint plate and a butt joint seat.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a double-layer surface air cooler for an air conditioning unit, which comprises an upper surface air cooler and a lower surface air cooler, wherein a first butt joint assembly is arranged at the bottom of the upper surface air cooler, a second butt joint assembly is arranged at the top of the lower surface air cooler, and the first butt joint assemblies of the second butt joint assemblies are matched.

Further, a water collecting tank is fixedly arranged at the bottom of the lower surface cooler, and a water outlet pipe is fixedly arranged at the outer side of the water collecting tank.

Further, a plurality of second drainage pipes are fixedly arranged at the bottom of the lower surface cooler, and the second drainage pipes are distributed at equal intervals along the length direction of the lower surface cooler and are all positioned at the inner side of the water collection tank.

Further, first butt joint subassembly includes a plurality of first drainage tubes, a plurality of the equal fixed mounting of first drainage tube is in the bottom of last surface cooler, and along the length direction equidistance distribution of last surface cooler, a plurality of the equal fixed mounting in the outside of first drainage tube has the fixture block, a plurality of all overlap on the first drainage tube and be equipped with the clamp plate, clamp plate and corresponding first drainage tube, fixture block sliding connection, a plurality of the equal cover in top of first drainage tube is equipped with pressure spring, a plurality of pressure spring's bottom and corresponding clamp plate fixed connection, a plurality of pressure spring's top all is with the diapire fixed connection of last surface cooler.

Further, the second butt joint assembly comprises a plurality of butt joint pipes, the plurality of butt joint pipes are fixedly installed at the top of the lower surface air cooler and correspond to the first drainage pipes one by one, butt joint grooves are formed in the inner sides of the plurality of butt joint pipes, and the plurality of first drainage pipes are matched with the corresponding butt joint grooves and are connected with the butt joint pipes.

Further, the second docking assembly further comprises two docking plates and two convex plates; the two butt joint plates are fixedly arranged at the top of the lower surface cooler, and the two convex plates are respectively and fixedly arranged at the top of the two butt joint plates.

Further, the bottom fixed mounting of last surface cooler has the butt joint seat, two the butt joint board cooperates with the butt joint seat, the locating part is all installed at the inboard both ends of butt joint seat to restrict the flange.

Further, the locating part includes wedge stopper, pull rod and answer spring, wedge stopper slidable mounting is inboard at the butt joint seat, offer on the inner wall of butt joint seat with butt joint seat inboard assorted accomodate the groove, the stopper can accomodate the inslot, the pull rod runs through the lateral wall of butt joint seat, and with butt joint seat sliding connection, the one end and the wedge stopper fixed connection of pull rod, answer the spring housing and establish on the pull rod, just be located and accomodate the inslot.

The utility model has the following beneficial effects:

1. the first drainage tube is matched with the butt joint groove of the butt joint pipe, so that an integral cold water channel is formed between the upper surface cooler and the lower surface cooler, and the cooling performance between the upper surface cooler and the lower surface cooler is greatly improved.

2. The two butt joint plates are matched with the butt joint seat, so that the convex plates act on the corresponding wedge-shaped limiting blocks to enable the corresponding wedge-shaped limiting blocks to slide into the storage grooves, the return springs are compressed to store elastic potential energy, when the convex plates move above the wedge-shaped limiting blocks, the return springs release the potential energy to enable the wedge-shaped limiting blocks to recover to the initial positions, the wedge-shaped limiting blocks limit the convex plates, the butt joint plates and the butt joint seat are kept stable, and therefore the upper surface air cooler and the lower surface air cooler are quickly installed; likewise, only the pull rod is pulled outwards to enable the wedge-shaped limiting block to release the limit on the convex plate, so that the upper surface cooler and the lower surface cooler can be directly detached, the operation is convenient, and the problem of slipping of bolts is avoided.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a double-layer surface cooler for an air conditioning unit;

FIG. 2 is a schematic structural view of a first docking assembly of a double-layer surface air cooler for an air conditioning unit;

FIG. 3 is a schematic diagram of the structure of an upper surface cooler of a double-layer surface cooler for an air conditioning unit;

FIG. 4 is a schematic structural view of a second docking assembly of a double-layer surface air cooler for an air conditioning unit;

FIG. 5 is a schematic view of a limiting member of a double-layer surface air cooler for an air conditioning unit;

in the drawings, the list of components represented by the various numbers is as follows:

1. the surface cooler is arranged; 2. a surface cooler; 3. a first docking assembly; 31. a first drainage tube; 32. a butt joint seat; 33. a clamping block; 34. a pressing plate; 35. a pressure spring; 36. a limiting piece; 361. a wedge-shaped limiting block; 362. a storage groove; 363. a pull rod; 364. a return spring; 4. a second docking assembly; 41. a butt joint pipe; 42. a butt joint groove; 43. an abutting plate; 44. a convex plate; 5. a water collection tank; 6. a water outlet pipe; 7. a second drainage tube.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the utility model discloses a double-layer surface cooler for an air conditioning unit, which comprises an upper surface cooler 1 and a lower surface cooler 2, wherein a water collecting tank 5 is fixedly arranged at the bottom of the lower surface cooler 2, and a water outlet pipe 6 is fixedly arranged at the outer side of the water collecting tank 5; the bottom of the lower surface cooler 2 is fixedly provided with a plurality of second drainage pipes 7, and the second drainage pipes 7 are distributed at equal intervals along the length direction of the lower surface cooler 2 and are all positioned at the inner side of the water collection tank 5. The water collection tank 5 is used for collecting water led out by the second drainage tube 7 and discharging the water through the water outlet tube 6.

The bottom of the upper surface cooler 1 is provided with a first butt joint component 3, the top of the lower surface cooler 2 is provided with a second butt joint component 4, and the first butt joint component 3 of the second butt joint component 4 is matched; the first butt joint subassembly 3 includes a plurality of first drainage tubes 31, the equal fixed mounting of a plurality of first drainage tubes 31 is in the bottom of last surface cooler 1, and along the equal distance distribution of the length direction of last surface cooler 1, the equal fixed mounting in the outside of a plurality of first drainage tubes 31 has fixture block 33, all overlap on a plurality of first drainage tubes 31 and be equipped with clamp plate 34, clamp plate 34 and corresponding first drainage tube 31, fixture block 33 sliding connection, the equal cover in top of a plurality of first drainage tubes 31 is equipped with pressure spring 35, the bottom and the corresponding clamp plate 34 fixed connection of a plurality of pressure spring 35, the top of a plurality of pressure spring 35 all is with the diapire fixed connection of last surface cooler 1.

As shown in fig. 4, the second docking assembly 4 includes a plurality of docking tubes 41, two docking plates 43 and two convex plates 44, the plurality of docking tubes 41 are fixedly installed at the top of the lower surface cooler 2 and are in one-to-one correspondence with the first drainage tubes 31, docking slots 42 are formed in the inner sides of the plurality of docking tubes 41, and the plurality of first drainage tubes 31 are matched with the corresponding docking slots 42 and are communicated with the docking tubes 41; the two butt plates 43 are fixedly installed at the top of the lower surface cooler 2, and the two convex plates 44 are fixedly installed at the top of the two butt plates 43, respectively. The first drainage tube 31 is matched with the butt joint groove 42 of the butt joint tube 41, so that an integral cold water channel is formed between the upper surface cooler 1 and the lower surface cooler 2, and the cooling performance between the upper surface cooler 1 and the lower surface cooler 2 is greatly improved; the pressure spring 35 can enable the pressing plate 34 to act on the butt joint pipe 41 downwards all the time, so that the problem that the butt joint pipe 41 and the first drainage tube 31 are difficult to detach after being in butt joint can be avoided.

As shown in fig. 5, the bottom of the upper surface cooler 1 is fixedly provided with a docking seat 32, two docking plates 43 are matched with the docking seat 32, and two ends of the inner side of the docking seat 32 are provided with limiting pieces 36 to limit a convex plate 44; the limiting member 36 includes a wedge-shaped limiting block 361, a pull rod 363 and a return spring 364, the wedge-shaped limiting block 361 is slidably mounted on the inner side of the docking seat 32, a storage groove 362 matched with the inner side of the docking seat 32 is formed in the inner wall of the docking seat 32, the limiting block 361 can be stored in the storage groove 362, the pull rod 363 penetrates through the side wall of the docking seat 32 and is slidably connected with the docking seat 32, one end of the pull rod 363 is fixedly connected with the wedge-shaped limiting block 361, and the return spring 364 is sleeved on the pull rod 363 and is located on the inner side of the storage groove 362.

One specific application of this embodiment is: during installation, by matching the two butt plates 43 with the butt seat 32, the convex plates 44 act on the corresponding wedge-shaped limiting blocks 361 to enable the corresponding wedge-shaped limiting blocks 361 to slide into the accommodating grooves 362, the return springs 364 are compressed to store elastic potential energy, when the convex plates 44 move above the wedge-shaped limiting blocks 361, the return springs 364 release the potential energy to enable the wedge-shaped limiting blocks 361 to return to the initial positions, the wedge-shaped limiting blocks 361 limit the convex plates 44, the butt plates 43 and the butt seat 32 are kept stable, and therefore quick installation of the upper surface cooler 1 and the lower surface cooler 2 is achieved; similarly, the upper surface cooler 1 and the lower surface cooler 2 can be directly detached by pulling the pull rod 363 outwards to enable the wedge-shaped limiting block 361 to release the limit of the convex plate 44, so that the operation is convenient, and the problem of slipping of bolts is avoided.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a double-deck surface cooler for air conditioning unit, includes last surface cooler (1) and lower surface cooler (2), its characterized in that: a first butt joint assembly (3) is arranged at the bottom of the upper surface cooler (1), a second butt joint assembly (4) is arranged at the top of the lower surface cooler (2), and the second butt joint assembly (4) is matched with the first butt joint assembly (3);

the first butt joint assembly (3) comprises a plurality of first drainage tubes (31), wherein the first drainage tubes (31) are fixedly arranged at the bottom of the upper surface cooler (1) and are equidistantly distributed along the length direction of the upper surface cooler (1), clamping blocks (33) are fixedly arranged on the outer sides of the first drainage tubes (31), pressing plates (34) are sleeved on the first drainage tubes (31), the pressing plates (34) are in sliding connection with the corresponding first drainage tubes (31) and the clamping blocks (33), pressure springs (35) are sleeved on the top ends of the first drainage tubes (31), the bottom ends of the pressure springs (35) are fixedly connected with the corresponding pressing plates (34), and the top ends of the pressure springs (35) are fixedly connected with the bottom wall of the upper surface cooler (1);

the second butt joint assembly (4) comprises a plurality of butt joint pipes (41), wherein the plurality of butt joint pipes (41) are fixedly installed at the top of the lower surface air cooler (2) and are in one-to-one correspondence with the first drainage pipes (31), butt joint grooves (42) are formed in the inner sides of the plurality of butt joint pipes (41), and the plurality of first drainage pipes (31) are matched with the corresponding butt joint grooves (42) and are communicated with the butt joint pipes (41).

2. The double-layer surface cooler for an air conditioning unit according to claim 1, wherein a water collecting tank (5) is fixedly arranged at the bottom of the lower surface cooler (2), and a water outlet pipe (6) is fixedly arranged at the outer side of the water collecting tank (5).

3. The double-layer surface cooler for an air conditioning unit according to claim 2, wherein a plurality of second drainage pipes (7) are fixedly arranged at the bottom of the lower surface cooler (2), and the plurality of second drainage pipes (7) are equidistantly distributed along the length direction of the lower surface cooler (2) and are all positioned at the inner side of the water collecting tank (5).

4. A double-layer surface cooler for an air conditioning unit according to claim 3, characterized in that the second docking assembly (4) further comprises two docking plates (43) and two protruding plates (44); the two butt joint plates (43) are fixedly arranged at the top of the lower surface cooler (2), and the two convex plates (44) are respectively and fixedly arranged at the top of the two butt joint plates (43).

5. The double-layer surface cooler for an air conditioning unit according to claim 4, wherein an opposite joint seat (32) is fixedly arranged at the bottom of the upper surface cooler (1), two opposite joint plates (43) are matched with the opposite joint seat (32), and limiting pieces (36) are arranged at two ends of the inner side of the opposite joint seat (32) so as to limit the convex plate (44).

6. The double-layer surface cooler for an air conditioning unit according to claim 5, wherein the limiting piece (36) comprises a wedge-shaped limiting piece (361), a pull rod (363) and a return spring (364), the wedge-shaped limiting piece (361) is slidably mounted on the inner side of the butt joint seat (32), a storage groove (362) matched with the inner side of the butt joint seat (32) is formed in the inner wall of the butt joint seat (32), the limiting piece (361) can be stored in the storage groove (362), the pull rod (363) penetrates through the side wall of the butt joint seat (32) and is slidably connected with the butt joint seat (32), one end of the pull rod (363) is fixedly connected with the wedge-shaped limiting piece (361), and the return spring (364) is sleeved on the pull rod (363) and is located on the inner side of the storage groove (362).