CN214009627U

CN214009627U - Rear cooler

Info

Publication number: CN214009627U
Application number: CN202023333434.3U
Authority: CN
Inventors: 郝兴华
Original assignee: Shanghai Holysun Machinery Technology Co ltd
Current assignee: Shanghai Holysun Machinery Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-08-20
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to a rear portion cooler relates to cooler technical field, and it includes the condenser and carries out refrigerated fan to the fin on the condenser, still includes the supporting component who supports condenser and fan, supporting component includes the base and is located the protective housing on the base, the condenser passes through the inside of bolt fastening at the protective housing, the fan passes through the bolt fastening on the protective housing, the base passes through the bolt fastening with the protective housing, the protective housing includes the drain pan and covers the apron of establishing on the drain pan, the drain pan includes the bottom plate and encloses the curb plate of establishing on three sides of the bottom plate, be provided with top backup pad, the collateral branch backup pad that is used for laminating the apron on the relative curb plate on the drain pan, the apron passes through the bolt and fixes with top backup pad, collateral branch backup pad. This application has and improves current rear portion cooler and takes place to damage the back, causes the problem of wasting of resources, through the supporting component of equipment formation, is convenient for change the part of damage in the equipment subassembly to reach the saving of resource and use.

Description

Rear cooler

Technical Field

The present application relates to the field of cooler technology, and more particularly, to a rear cooler.

Background

The refrigeration dryer utilizes the heat exchange between the refrigerant and the compressed air to reduce the temperature of the compressed air to the dew point temperature within the range of 2-10 ℃. The refrigeration dryer comprises a refrigeration compressor, an evaporator and a rear cooler, wherein the rear cooler cools high-pressure and superheated refrigerant steam discharged by the refrigerant compressor into a liquid refrigerant, and the heat of the liquid refrigerant is taken away by cooling water or cooling air, so that the refrigeration process is continuously carried out.

In the conventional air rear cooler, because of an integral frame structure, a condenser is fixedly arranged on the frame structure, and an inlet and an outlet of the condenser are connected with pipelines penetrating through the frame structure. After the damage of the frame body structure local position, the frame body structure needs to be replaced integrally, resulting in serious resource waste.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the use of the existing rear cooler and reduce the waste of resources, the application provides the rear cooler.

The rear cooler provided by the application adopts the following technical scheme:

the rear cooler comprises a condenser and a fan for cooling fins on the condenser, and further comprises a supporting assembly for supporting the condenser and the fan, the supporting assembly comprises a base and a protective shell located on the base, the condenser is fixed in the protective shell through bolts, the fan is fixed on the protective shell through bolts, and the base and the protective shell are fixed through bolts.

By adopting the technical scheme, the base and the protective shell form a detachable supporting assembly, so that the damaged base or protective shell can be conveniently replaced, and the effect of saving resources is achieved; meanwhile, the bases with different heights are replaced within a certain range, so that the utilization rate of the rear cooler is improved.

Preferably, the protective housing includes the drain pan and covers the apron of establishing on the drain pan, the drain pan includes the bottom plate and encloses the curb plate of establishing on three sides of bottom plate, be provided with top backup pad, the collateral branch backup pad that is used for laminating the apron on the relative curb plate on the drain pan, the apron passes through the bolt and fixes with top backup pad, collateral branch backup pad.

Through adopting above-mentioned technical scheme, the condenser's of being convenient for installation, the stable connection of apron and drain pan is convenient for to top backup pad, collateral branch backup pad in the setting of drain pan.

Preferably, reinforcing plates are arranged at two opposite ends of the upper bottom plate of the bottom shell, the reinforcing plates are welded with the upper bottom plate of the bottom shell and the opposite side plates on the bottom shell, and the reinforcing plates are fixed on the base through bolts.

Through adopting above-mentioned technical scheme, the gusset plate has increased the thickness of bottom plate on the drain pan, and the bolt passes behind gusset plate, the bottom plate fixed with the base, then has reduced the direct contact of bolt and bottom plate on the drain pan, has reduced the damage of bolt on to the drain pan.

Preferably, the middle side plate on the bottom shell is higher than the opposite side plate on the bottom shell, the height difference between the middle side plate on the bottom shell and the opposite side plate on the bottom shell is equal to the thickness of the cover plate, and when the cover plate covers the bottom shell, one end of the cover plate is abutted to the middle side plate on the bottom shell.

Through adopting above-mentioned technical scheme, the difference in height of curb plate in the middle of on the base and other both sides board equals the apron thickness, and middle curb plate is used for spacing the apron, can prevent that the apron from surpassing middle curb plate, has improved the quality of protective housing.

Preferably, the base comprises a top plate and support plates located at two opposite ends of the top plate, and the middle of one end, far away from the top plate, of each support plate is provided with a notch.

Through adopting above-mentioned technical scheme, roof and extension board have formed the base structure on the base, and the incision groove makes the bottom of extension board form four supporting legss, and the base can be placed on subaerially steadily, plays the effect that the bearing supported.

Preferably, a connecting plate is arranged in the base, and two ends of the connecting plate are respectively fixed with the two supporting plates on the base.

Through adopting above-mentioned technical scheme, the structural stability of base has been strengthened to the connecting plate for the difficult emergence of base damages.

Preferably, the side edges of the top plate and the support plate on the base are provided with folded edge portions, and the folded edge portions on the top plate and the support plate on the base are fixed through welding.

Through adopting above-mentioned technical scheme, the structural strength of base has been strengthened to hem portion, and adjacent hem portion passes through welded fastening, then has strengthened the structural stability of base.

Preferably, the supporting plate on the base is in an isosceles trapezoid shape, and one end, far away from the top plate on the base, of the supporting plate on the base is a big end.

Through adopting above-mentioned technical scheme, form more stable base structure, protect to the whole.

In summary, the present application includes at least one of the following beneficial technical effects:

the base and the protective shell form a detachable supporting assembly, so that the damaged base or protective shell can be replaced conveniently, and the resource is saved; meanwhile, the bases with different heights are replaced within a certain range, so that the utilization rate of the rear cooler is improved;

the bottom shell is arranged to facilitate the installation of the condenser, and the top support plate and the side support plates facilitate the stable connection of the cover plate and the bottom shell;

the structural strength of the base is enhanced by the edge folding parts, and the adjacent edge folding parts are fixed by welding, so that the structural stability of the base is enhanced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a base in an embodiment of the present application;

fig. 3 is a schematic structural view of a protective case in an embodiment of the present application;

FIG. 4 is a schematic view of the installation structure of the condenser and the base plate in the embodiment of the present application;

fig. 5 is a schematic structural diagram of a cover plate in the embodiment of the present application.

Description of reference numerals: 1. a base; 11. a first through hole; 12. a hem part; 13. a notch groove; 14. a connecting plate; 2. a protective shell; 21. a bottom case; 211. a vent; 212. a top support plate; 213. side supporting plates; 214. a reinforcing plate; 22. a cover plate; 221. positioning holes; 222. a second through hole; 3. a fan; 4. a condenser; 41. an air duct.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses an after cooler. Referring to fig. 1, the rear cooler includes a support assembly, and a fan 3 and a condenser 4 mounted on the support assembly. The supporting component is of a split structure which is detachably connected through bolts, so that the supporting component is convenient to assemble, damaged parts can be replaced in time, and the resources are recycled. The cold air blown out by the fan 3 acts on the high-pressure superheated refrigerant vapor passing through the condenser 4, so that the refrigerant vapor is cooled into a liquid refrigerant, and the refrigeration process is continuously performed.

Referring to fig. 1, the support assembly includes a base 1 for supporting and a protective shell 2 for protecting a condenser 4, and the protective shell 2 is fixedly mounted on the top of the base 1 by bolts. Furthermore, when the rear cooler is locally damaged in use, the damaged portion can be replaced. Meanwhile, the bases 1 with different heights are replaced in a certain range, and the utilization rate of the rear cooler is improved.

Referring to fig. 2, in the present embodiment, the base 1 is formed by a sheet metal process from a single steel plate. The steel plate forms a top plate and support plates positioned at two ends of the top plate after being sheared and bent, and the top plate and the support plates form a support base 1. First through-hole 11 has been seted up to the roof on the base 1, and first through-hole 11 plays the effect of dodging condenser 4 upper pipe way. Wherein, in order to improve base 1's stability, the extension board sets up to isosceles trapezoid shape, and the big tip of extension board is kept away from the roof setting.

In order to ensure the structural strength of the base 1, the side edges of the support plate and the top plate are bent to form folded edges 12, and the end parts of the folded edges 12 on the support plate and the top plate are fixed by welding. The shape of the base 1 is ensured through the hem part 12, and the structural strength of the base 1 is enhanced.

In order to ensure the stability of the base 1, the middle parts of the bottom ends of the two support plates of the base 1 are provided with the notch grooves 13, and then four support legs are formed at the bottom of the support plate on the base 1, so that the base 1 can be stably placed on the ground. Furthermore, the bottom welding of two extension boards on base 1 has connecting plate 14, and connecting plate 14 plays the structural strength who strengthens base 1 for base 1 is more stable. Connecting plate 14 is the setting of falling Contraband type, and the opening of connecting plate 14 is downward, has increased the structural strength of connecting plate 14, has guaranteed the stability of base 1 promptly.

Referring to fig. 3, in the present embodiment, the protective case 2 has a rectangular parallelepiped case-shaped structure, and the protective case 2 includes a bottom case 21 and a cover plate 22 covering the bottom case 21. Bottom shell 21 is fixed on base 1 through bolts, condenser 4 passes through bottom shell 21 through bolts and is fixed with base 1, and bottom shell 21 and cover plate 22 are fixed through bolts.

Referring to fig. 4, the bottom case 21 is formed by sheet metal processing of a steel plate, the bottom case 21 includes a bottom plate and side plates continuous to the bottom plate and surrounding the bottom plate on three sides, and the side plate located in the middle is welded to the other two side plates. Wherein, the middle side plate is just opposite to the fin on the condenser 4, and the middle side plate is evenly provided with a vent 211. Specifically, the vent 211 is formed of a horizontally-shaped kidney-shaped hole array. The bottom plate is formed with a through hole corresponding to the first through hole 11 so that the pipe passes through the condenser 4.

Referring to fig. 4, in the present embodiment, the middle side plate is slightly higher than the other two side plates with the same height, and the height difference between the middle side plate and the other two side plates is equal to the thickness of the cover plate 22. The middle side plate is used for limiting the cover plate 22, and the cover plate 22 can be prevented from exceeding the middle side plate.

Referring to fig. 4, top support plates 212 are formed by bending metal plates on the top of two opposite side plates of bottom case 21, and top support plates 212 are perpendicular to the two opposite side plates of bottom case 21. In this embodiment, through holes are opened at two ends of the top support plate 212, and nuts communicated with the through holes on the top support plate 212 are welded at one side of the top support plate 212 facing the bottom plate, so that the bolts can be fixed with the nuts after penetrating through the cover plate 22 and the top support plate 212.

Similarly, the two sides of the end of the bottom case 21, which is far away from the middle side plate, of the opposite side plates are bent by a metal plate to form the side supporting plates 213, and the side supporting plates 213 are perpendicular to the opposite side plates on the bottom case 21. In this embodiment, a through hole is formed on the side support plate 213, and a nut communicated with the through hole on the side support plate 213 is welded on one side of the side support plate 213 facing the middle side plate, so that the bolt can be fixed with the nut after passing through the cover plate 22 and the side support plate 213.

Referring to fig. 4, a cylindrical air duct 41 is formed at one side of the condenser 4 so that the fan 3 is installed in the air duct 41 of the condenser 4 and the air generated from the fan 3 is maximally applied to the condenser 4. When the condenser 4 is mounted on the bottom case 21, the air duct 41 is located on a side of the condenser 4 facing away from the vent 211. One side of the condenser 4 with the air duct 41 is coplanar with the side support plate 213, and the upper bolt of the fan 3 penetrates through the fan 3 and the cover plate 22 and then is fixed with the condenser 4, so that the operation stability of the fan 3 is ensured.

Referring to fig. 4, two reinforcing plates 214 are disposed between the bottom plate and the opposite side plates, the two reinforcing plates 214 are disposed at opposite ends of the bottom plate, and the reinforcing plates 214 are welded to the bottom plate and the side plates. The reinforcing plate 214 increases the thickness of the upper bottom plate of the bottom case 21, and the bolts pass through the reinforcing plate 214 and the bottom plate and then are fixed with the base 1, so that the direct contact between the bolts and the upper bottom plate of the bottom case 21 is reduced, and the damage of the bolts to the bottom case 21 is reduced.

Referring to fig. 5, the cover plate 22 is bent to form an L-shaped plate structure, one side of the cover plate 22 is provided with a positioning hole 221 which is sleeved with the air duct 41 of the fan 3, after the positioning hole 221 is sleeved with the air duct 41, the top of the cover plate 22 is lapped on the top supporting portion, after two sides of the cover plate 22 are respectively attached to the top supporting plate 212 and the side supporting plate 213, the hole on the cover plate 22 corresponds to the through hole on the top supporting plate 212 and the side supporting plate 213, so that the cover plate 22 and the bottom case 21 can be conveniently installed. The top of the cover plate 22 is opened with a second through hole 222 to facilitate the penetration of the top pipe of the condenser 4.

The implementation principle of the rear cooler in the embodiment of the application is as follows:

the base 1 and the protective shell 2 are processed through a sheet metal process, and all the parts are assembled. Firstly, a bottom shell 21 on a protective shell 2 is placed at the top of a base 1, and the bottom shell 21 and the base 1 are fixed through bolts; then, the condenser 4 is installed inside the bottom shell 21, the cover plate 22 is covered on the bottom shell 21, and the cover plate 22 and the bottom shell 21 are fixed; finally, the fan 3 is installed in the air duct 41, and the fan 3, the cover plate 22 and the condenser 4 are fixed to complete the assembly of the rear cooler.

Through the redesign to rear portion cooler, be convenient for install each part, when each part takes place to damage, can in time change, help the rational use of resource. The rear cooler is simple in overall structure and convenient to popularize and use.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Rear portion cooler is including condenser (4) and fan (3) that go up the fin and carry out the cooling on condenser (4), its characterized in that: still including the supporting component who supports condenser (4) and fan (3), supporting component includes base (1) and protective housing (2) that are located base (1), condenser (4) pass through the bolt fastening in the inside of protective housing (2), fan (3) pass through the bolt fastening on protective housing (2), base (1) pass through the bolt fastening with protective housing (2).

2. The aftercooler according to claim 1, characterized in that: protective housing (2) include drain pan (21) and cover apron (22) of establishing on drain pan (21) with the lid, drain pan (21) include the bottom plate and enclose the curb plate of establishing on three sides of bottom plate, be provided with top backup pad (212), collateral branch backup pad (213) that are used for laminating apron (22) on drain pan (21) the relative curb plate, apron (22) are fixed through bolt and top backup pad (212), collateral branch backup pad (213).

3. The aft cooler of claim 2, wherein: reinforcing plates (214) are arranged at two opposite ends of the upper bottom plate of the bottom shell (21), the reinforcing plates (214) are welded with the upper bottom plate of the bottom shell (21) and the upper side plate of the bottom shell (21), and the reinforcing plates (214) are fixed on the base (1) through bolts.

4. The aft cooler of claim 3, wherein: the middle side plate on the bottom shell (21) is higher than the opposite side plate on the bottom shell (21), the height difference between the middle side plate on the bottom shell (21) and the opposite side plate on the bottom shell (21) is equal to the thickness of the cover plate (22), and when the cover plate (22) covers the bottom shell (21), one end of the cover plate (22) is abutted to the middle side plate on the bottom shell (21).

5. The aftercooler according to claim 1, characterized in that: the base (1) comprises a top plate and support plates located at two opposite ends of the top plate, and a notch groove (13) is formed in the middle of one end, far away from the top plate, of each support plate.

6. The aft cooler of claim 5, wherein: the base is characterized in that a connecting plate (14) is arranged in the base (1), and two ends of the connecting plate (14) are fixed to two support plates on the base (1) respectively.

7. The aft cooler of claim 6, wherein: the side edges of the top plate and the support plate on the base (1) are provided with flanging parts (12), and the flanging parts (12) on the top plate and the support plate on the base (1) are fixed through welding.

8. The aft cooler of claim 7, wherein: the supporting plate is in an isosceles trapezoid shape on the base (1), and one end, far away from the top plate on the base (1), of the supporting plate on the base (1) is a big end.