CN209978440U

CN209978440U - Air-cooled condenser

Info

Publication number: CN209978440U
Application number: CN201920594219.7U
Authority: CN
Inventors: 何康; 袁超平; 张伟锋; 何灿阳; 何灿连; 李前辉; 石刚峰
Original assignee: Zhejiang Kangli Technology Co Ltd
Current assignee: Zhejiang KANGLIDE Technology Co.,Ltd.
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-01-21
Anticipated expiration: 2029-04-28

Abstract

The utility model discloses an air-cooled condenser, which comprises a U-shaped copper pipe, fins, a cover plate, a through plate, an air clamping plate, an air ring plate, a refrigerant outlet pipe, a refrigerant inlet pipe and the like, wherein the air clamping plate is arranged in the middle of the inner cavity of the air ring plate, the through plate is respectively arranged at two ends of the inner cavity of the air ring plate, the cover plate is arranged at the bottom of the air ring plate, the refrigerant inlet pipe is bent downwards and extends after entering the inner cavity, the refrigerant outlet pipe is bent upwards and extends after entering the inner cavity, the ends of the refrigerant inlet pipe and the refrigerant outlet pipe are respectively communicated with two ends of the U-shaped copper pipe arranged in the inner cavity, the upper end of the U-shaped copper pipe is covered with the fins, the outlet end of the refrigerant outlet pipe extending out of the inner cavity is connected with a capillary pipe, the upper end surface of the air ring plate is provided with two round hole-mounted blowers, the refrigerant is continuously and unidirectionally circulated in the U-shaped copper pipe, simple structure, low failure rate and convenient installation.

Description

Air-cooled condenser

Technical Field

The utility model belongs to the technical field of a condenser technique and specifically relates to air cooled condenser.

Background

The industrial refrigerating device can generate heat during operation, particularly the continuous operation of the refrigerating compressor can continuously increase the temperature, the refrigeration efficiency of the compressor can be directly reduced, even the compressor can be out of order, the production operation is greatly influenced, and the conventional modes for cooling the refrigerating compressor mainly comprise the following modes: firstly, naturally cooling; secondly, blowing by a special fan, and cooling by air; and thirdly, water cooling. The first cooling effect is low; the second is that the peripheral space of the compressor is required to be large, the fan lamp external ventilation equipment can be placed, the direct cooling connection with the refrigerant transmitted in the compressor is avoided, the indirect cooling is achieved, and the limitation is large; the third is that the cooling is also of an external hanging type, and the cooling is not directly related to the refrigerant transferred in the compressor and is also of indirect cooling, so that the limitation is large.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide an air-cooled condenser, which comprises a U-shaped copper pipe, fins, a cover plate, a through plate, an air clamping plate, an air ring plate, a refrigerant outlet pipe, a refrigerant inlet pipe and the like, wherein the air clamping plate is arranged in the middle of the inner cavity of the air ring plate, the through plates are respectively arranged at two ends of the air ring plate, the cover plate is arranged at the bottom of the air ring plate, the refrigerant inlet pipe is bent downwards after entering the inner cavity, the refrigerant outlet pipe is bent upwards after entering the inner cavity, the ends of the refrigerant inlet pipe and the refrigerant outlet pipe are respectively communicated with two ends of the U-shaped copper pipe arranged in the inner cavity, the fins are covered at the upper end of the U-shaped copper pipe, the outlet end of the refrigerant outlet pipe extending out of the inner cavity is connected with a capillary pipe, two round hole installation blowers are arranged at the upper end surface of the air ring plate, the utility model continuously and unidirectionally circulates, the air cooling mode is adopted to cool the refrigerant and then send the refrigerant into the compressor for cooling, the structure is simple, the failure rate is low, and the installation is convenient.

In order to achieve the above purpose, the technical scheme of the utility model is that: an air-cooled condenser comprises a U-shaped copper pipe, fins, a cover plate, a through plate, an air clamping plate, an air ring plate, a small pipe head, a refrigerant outlet pipe, a refrigerant inlet and outlet pipe bracket, a copper cap cover, capillary pipes, a straight pipe and a threading pipe, wherein the air clamping plate is arranged in the middle of the inner cavity of the air ring plate, the through plates are respectively arranged at two ends of the inner cavity of the air ring plate, the cover plate is arranged at the bottom of the inner cavity of the air ring plate, the refrigerant inlet pipe penetrates through the position above the cover plate and is bent downwards after entering the inner cavity of the air ring plate from the outside and is fixed with the wall of the inner cavity by the refrigerant inlet and outlet pipe bracket, the refrigerant outlet pipe penetrates through the position below the cover plate and is bent upwards after entering the inner cavity of the air ring plate from the outside and is fixed with the wall of the inner cavity by the refrigerant inlet and outlet pipe bracket, the tail ends of the refrigerant inlet pipe and the refrigerant outlet, the round holes are respectively arranged at the left end and the right end of the wind clamping plate.

Further, a refrigerant circulation hole is formed in the U-shaped copper pipe.

Further, the cover plate is provided with a plurality of air holes I with raised flanges.

Further provided, the through plate is provided with a plurality of air holes II provided with raised flanges.

Further, the air clamping plate is provided with a plurality of connecting holes.

Further, the threading pipe is connected with the air ring plate through a straight pipe, and the threading pipe and a hole in the straight pipe are communicated with a small pipe head in the inner cavity.

The utility model has the advantages that: the utility model discloses an air-cooled condenser lasts the one-way circulation to the refrigerant in U type copper pipe, the forced draught blower function of two round hole installations of wind circle board inhale the back and with the heat absorption of refrigerant in the U type copper pipe normal atmospheric temperature air from the bleeder vent of both sides, adopt the air-cooled mode to send into for the compressor cooling after the refrigerant cooling, simple structure, the fault rate is low, simple to operate.

Drawings

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

FIG. 2 is a right side view of FIG. 1;

FIG. 3 is a left side view of FIG. 1;

FIG. 4 is a bottom view of FIG. 1;

FIG. 5 is a schematic view of the cover plate of FIG. 1;

FIG. 6 is a bottom view of FIG. 5;

FIG. 7 is a schematic view of the through plate of FIG. 1;

FIG. 8 is a bottom view of FIG. 7;

FIG. 9 is a schematic view of the U-shaped copper tube shown in FIG. 1;

FIG. 10 is a schematic view of the refrigerant outlet pipe of FIG. 3;

FIG. 11 is a schematic view of the medium inlet pipe in FIG. 3;

FIG. 12 is a schematic view of the coil plate of FIG. 1;

FIG. 13 is a bottom view of FIG. 12;

FIG. 14 is a left side view of FIG. 13;

FIG. 15 is a schematic view of the air entrainment plate of FIG. 1;

FIG. 16 is a bottom view of FIG. 15;

fig. 17 is a left side view of fig. 16.

In the figure: the cooling structure comprises a U-shaped copper pipe 1, a refrigerant circulation hole 101, fins 2, a cover plate 3, a first air hole 301, a penetrating plate 4, a second air hole 401, an air clamping plate 5, a connecting hole 501, an air ring plate 6, a round hole 602, an inner cavity 604, a small pipe head 7, a refrigerant outlet pipe 8, a refrigerant inlet pipe 9, a refrigerant inlet and outlet pipe support 10, a copper cap cover 11, a capillary pipe 12, a straight pipe 13 and a threading pipe 14.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

As shown in fig. 1 to 17, the air-cooled condenser comprises a U-shaped copper pipe 1, fins 2, a cover plate 3, a penetration plate 4, an air clamping plate 5, an air ring plate 6, a small pipe head 7, a refrigerant outlet pipe 8, a refrigerant inlet pipe 9, a refrigerant inlet and outlet pipe support 10, a copper cap cover 11, a capillary tube 12, a straight pipe 13 and a threading pipe 14, wherein the air clamping plate 5 is arranged in the middle of an inner cavity 604 of the air ring plate 6, the penetration plates 4 are respectively arranged at two ends, the cover plate 3 is arranged at the bottom, the bottom plate 4 and the cover plate 3 are galvanized metal plates with the thickness of 1mm, the refrigerant inlet pipe 9 penetrates through the position above the cover plate 3 and is bent downwards from the inner cavity 604 of the external air inlet ring plate 6 and fixed with the wall of the inner cavity 604 by the refrigerant inlet and outlet pipe support 10, the refrigerant outlet pipe 8 penetrates through the position below the cover plate 3 and is bent upwards from the inner cavity 604 of the external air inlet ring plate 6 and is fixed with the wall of the

outlet pipe support

10 and 604, the

seamless copper pipe

9 and 8, the tail ends of the refrigerant inlet pipe 9 and the refrigerant outlet pipe 8 are communicated with a U-shaped copper pipe 1 distributed in the inner cavity 604, the U-shaped copper pipe 1 is a seamless pipe, and is internally provided with internal threads, the upper end of the U-shaped copper pipe 1 is covered with a fin 2 with the thickness of 0.12mm, the outlet end of a refrigerant outlet pipe 8 extending out of the inner cavity 604 is provided with a capillary tube 12 connected with a copper cap cover 11, which is beneficial to feeding supplementary refrigerant from the outside, the upper end surface of the air ring plate 6 is provided with two round holes 602, round hole 602 sets up respectively and is 5 left and right ends at the double-layered aerofoil that thickness is 1mm, the utility model discloses an air-cooled condenser lasts the one-way circulation to the refrigerant in U type copper pipe, the forced draught blower function of two round hole installations of wind circle board inhale the back and with the heat absorption of refrigerant in the U type copper pipe to normal atmospheric temperature air from the bleeder vent of both sides, adopt the air-cooled mode to send into for the compressor cooling after the refrigerant cooling, simple structure, the fault rate is low, simple to operate.

The U-shaped copper pipe 1 is internally provided with a refrigerant circulation hole 101 for circulating a refrigerant.

The cover plate 3 is provided with a plurality of air holes 301 with raised flanges, so that air can be sent out from the installed fan after entering the air, the heat of the refrigerant is taken away in the air circulation process to cool the refrigerant, and the air cooling effect is achieved.

The penetrating plate 4 is provided with a plurality of air holes 401 with raised flanges, so that the guiding effect is achieved when air circulation is facilitated and air is discharged, and the air is orderly sent out.

The air clamping plate 5 is provided with a plurality of connecting holes 501, so that air in the inner cavity 604 can be favorably circulated, heat dissipation of a refrigerant is facilitated, and condensation heat dissipation effect is improved.

The threading pipe 14 is connected with the air ring plate 6 through the straight pipe 13, holes in the threading pipe 14 and the straight pipe 13 are communicated with the small pipe head 7 in the inner cavity 604, and an externally connected power line is connected to an installed fan after being hidden in a closed mode.

The diameter of the circular hole 602 of the wind ring plate 6 is determined according to the specification of the installed fan, and in operation, the air of the fan is sucked and discharged outwards, and takes away the heat of the refrigerant in the fins 2 and the U-shaped copper pipe 1, so as to cool the refrigerant.

Example of the implementation

In practical application, after the refrigerant of the compressor absorbs the heat of the compressor, the temperature is raised to a relatively high temperature, the refrigerant after the temperature rise enters the U-shaped copper tube 1 inside the housing-shaped air ring plate 6 from the refrigerant inlet tube 9 and flows in a unidirectional manner, in the flowing process, the refrigerant transfers the heat to the fins 2 with wider heat dissipation area through the U-shaped copper tube 1, the heat dissipation process is also performed in the transferring process, the fan installed in the circular hole 602 of the air ring plate 6 continuously operates to exhaust the air outwards to exhaust the heat in the U-shaped copper tube 1 and the fins 2, in the air exhaust process of the fan, the external normal-temperature air synchronously enters the air ring plate 6 from the air holes one 301 and the air holes two 401 to take away the heat, and then the heat is alternately sent out by the fan, the air cooling process is continuously performed, the heat in the refrigerant is absorbed and taken away, and the; the refrigerant after the forced air cooling flows into refrigerant exit tube 8 at U type copper pipe 1 end gradually to send out by a plurality of capillary 12, a plurality of capillary 12 further dispel the heat and cool down, and refrigeration plant's compressor is sent into to the back, continues to carry out the cooling function to the compressor in work on next step, and above-mentioned process is continuous to circulate, produces the function of direct cooling to the compressor, and the cooling effect is direct, and cooling efficiency is high.

The technical scheme is installed in the application of the refrigeration equipment, and has good cooling effect, economy and practicability.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention.

Claims

1. Air-cooled condenser, its characterized in that: comprises a U-shaped copper pipe (1), fins (2), a cover plate (3), a penetrating plate (4), an air clamping plate (5), an air ring plate (6), a small pipe head (7), a refrigerant outlet pipe (8), a refrigerant inlet pipe (9), a refrigerant inlet and outlet pipe support (10), a copper cap cover (11), a capillary pipe (12), a straight pipe (13) and a threading pipe (14), wherein the air clamping plate (5) is arranged in the middle of an inner cavity (604) of the air ring plate (6), the penetrating plates (4) are respectively arranged at two ends of the air ring plate, the cover plate (3) is arranged at the bottom of the air ring plate, the refrigerant inlet pipe (9) penetrates through the position above the cover plate (3) and is bent downwards and extended from the inner cavity (604) of the external air inlet ring plate (6) and is fixed with the wall of the refrigerant inlet and outlet pipe support (10) and the inner cavity (604) by the refrigerant outlet pipe support (8) penetrating through the position on the lower part of the cover plate (3) and is bent upwards and fixed with the wall, the end that pipe (9) and refrigerant exit tube (8) were advanced to the refrigerant communicates with U type copper pipe (1) that lay in inner chamber (604), and U type copper pipe (1) upper end covers fin (2), stretches out outside refrigerant exit tube (8) exit end of inner chamber (604) and establishes capillary (12) that copper cap cover (11) are connected, and two round holes (602) are established to the up end of wind circle board (6), round hole (602) set up respectively in the end of controlling of pressing from both sides aerofoil (5).

2. The air-cooled condenser of claim 1, wherein: a refrigerant circulation hole (101) is formed in the U-shaped copper pipe (1).

3. The air-cooled condenser of claim 1, wherein: the cover plate (3) is provided with a plurality of air holes I (301) with raised flanges.

4. The air-cooled condenser of claim 1, wherein: the penetrating plate (4) is provided with a plurality of air holes II (401) provided with raised flanges.

5. The air-cooled condenser of claim 1, wherein: the air clamping plate (5) is provided with a plurality of connecting holes (501).

6. The air-cooled condenser of claim 1, wherein: the threading pipe (14) is connected with the wind ring plate (6) through the straight pipe (13), and holes in the threading pipe (14) and the straight pipe (13) are communicated with the small pipe head (7) in the inner cavity (604).