Cooling device of condenser

Abstract

The utility model relates to the technical field of condensers, and provides a condenser cooling device which comprises a shell and a condenser set arranged in the middle of the interior of the shell, an atomizing pipe is arranged below the condenser set, and a pipe frame for supporting the atomizing pipe is fixed in the shell. A water cooling assembly for providing a water source for the atomization pipe is arranged on the inner side of the bottom of the shell. The atomizing pipe is transversely and horizontally arranged according to the layout mode of the condensing coil, water in the bottom cavity of the shell is pumped through the water pump and conveyed to the atomizing pipe through the guide pipe, the water is atomized and sprayed out through the spraying holes in the atomizing pipe, meanwhile, the induced draft fan in the drainage cover works, negative pressure is generated in the top cavity of the shell, and the water is atomized and sprayed out. The water mist is sucked by the negative pressure to overcome the gravity and is conveyed upwards along with the air flow, so that the flowing speed of the water mist in the shell is slowed down through the suction effect, the contact time of the water mist and the condensing coil and the fins is prolonged, and the cooling effect on the condenser set is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of condensers, and specifically to a condenser cooling device. Background Art

[0002] The condenser is a component of the refrigeration system and a type of heat exchanger. It can convert gas or steam into liquid and quickly transfer the heat in the copper tube to the air near the tube. The working process of the condenser is an exothermic process, so the condenser temperature is relatively high. In order to maintain the efficient heat exchange capacity of the condenser, it is often necessary to set up a cooling device to assist in cooling the condenser.

[0003] After searching, the announcement number is CN210663324U, which is a reflux cooling device for a condenser, including: a device body, an air inlet groove and an exhaust fan, four air inlet grooves are embedded in the outer side of the device body, an exhaust fan is embedded in the top of the device body, and a pre-cooling fin assembly is embedded in the inner top of the device body.

[0004] The above-mentioned cooling device uses a water pump to pump water in the water tank into the cooling pipe, and cools the heat exchange coil assembly through the cooling pipe. Since the cooling pipe is arranged laterally, when the water mist sprayed from the cooling pipe is easily transported upward under the suction of the fan, it is not conducive to the mixing of the condensing coil far away from the cooling pipe and the water mist, thereby causing insufficient cooling effect. Utility Model Content

[0005] The utility model provides a condenser cooling device, which solves the problem in the prior art that the cooling effect of the cooling pipes arranged laterally is insufficient.

[0006] The technical solution of the utility model is as follows: a condenser cooling device, comprising an outer shell, a condenser group installed in the middle position of the outer shell, an atomizing pipe is arranged below the condenser group, a pipe rack for supporting the atomizing pipe is fixed in the outer shell, a water cooling component for providing a water source for the atomizing pipe is arranged on the inner side of the bottom of the outer shell, an air cooling component for extracting air in the outer shell to the outside is arranged on the inner side of the top of the outer shell, and a condensation honeycomb plate for intercepting water mist sprayed from the atomizing pipe is arranged between the condenser group and the air cooling component.

[0007] Preferably, the atomizing tube is spirally arranged in an S shape below the condenser group, and a plurality of evenly arranged spray holes are provided on the top of the atomizing tube.

[0008] Preferably, the tube rack is arranged obliquely below the atomizing tube, one side of the tube rack is in contact with the inner wall of the shell, and the other side of the tube rack maintains a gap with the inner wall of the shell.

[0009] Preferably, the water cooling assembly comprises a water pump, the output end of the water pump is connected to a conduit, one end of the atomizing tube is closed and the other end is open, and the conduit passes through the tube rack and is connected to the open end of the atomizing tube.

[0010] Preferably, the air cooling assembly comprises an air ducting hood, the air ducting hood is fixed to the top of the shell, and an induced draft fan is installed in the air ducting hood.

[0011] Preferably, the coagulation honeycomb panel is a double-layer panel, both the upper and lower panels are provided with wavy ribs, and the ribs of the two panels are stacked up and down, and coagulation rods are arrayed between the two layers of ribs of the coagulation honeycomb panel, the top end of the coagulation rod is in contact with the bottom wall of the upper panel, and the bottom end of the coagulation rod passes through the lower panel and extends downward.

[0012] Preferably, the condenser group includes a mounting frame, the mounting frame is fixed in the outer shell, and a condensing coil and a lift-off piece vertically inserted on the condensing coil are fixed in the mounting frame.

[0013] Preferably, each row of condensation rods on the condensation honeycomb plate is vertically aligned with the condensation coil below.

[0014] The beneficial effects of the utility model are:

[0015] 1. The atomizing pipe in the utility model is arranged horizontally according to the layout of the condensing coil. The water in the bottom cavity of the shell is extracted by the water pump and transported to the atomizing pipe through the conduit. The water is sprayed out from the spray hole on the atomizing pipe. At the same time, the induced draft fan in the drainage cover works to generate negative pressure in the top cavity of the shell. The water mist is sucked by the negative pressure and overcomes gravity to be transported upward with the air flow. Then, the flow speed of the water mist in the shell is slowed down by the suction effect, and the contact time with the condensing coil and the flap is increased, thereby improving the cooling effect on the condenser group.

[0016] 2. In the utility model, a double-layer condensation honeycomb plate is arranged on the top of the shell. The water mist is intercepted by the double-layer condensation honeycomb plate and converges to the trough of the ribs, and then condenses and drips downward through the condensation rods on the ribs. Since each row of condensation rods on the condensation honeycomb plate is vertically aligned with the condensation coil below, the condensation rods can fall on the corresponding condensation coil below, so as to absorb heat from the condensation coil again, thereby further improving the cooling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] Figure 1 This is a schematic diagram of the internal structure of a condenser cooling device proposed by the utility model;

[0019] Figure 2This is a schematic diagram of the internal structure of a condenser cooling device proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of a condenser cooling device proposed by the utility model from a side view;

[0021] Figure 4 This is a schematic diagram of the structure of the condenser group proposed in the utility model;

[0022] Figure 5 This is a schematic diagram of the condensing coil structure proposed by the utility model;

[0023] Figure 6 This is a schematic diagram of the partial cross-sectional structure of the coagulation honeycomb panel proposed in the utility model;

[0024] Figure 7 This is a schematic diagram of the atomizing tube structure proposed by the utility model;

[0025] In the figure: 1. shell; 2. air cooling assembly; 21. induced draft hood; 22. induced draft fan; 3. water cooling assembly; 31. water pump; 32. conduit; 4. atomizing pipe; 41. spray hole; 5. pipe rack; 6. condenser group; 61. mounting frame; 62. condensing coil; 63. warping piece; 7. condensation honeycomb plate; 71. rib; 72. condensation rod. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1 , Figure 2 and Figure 3 The utility model provides a technical solution: a condenser cooling device, comprising a shell 1, a condenser group 6 installed in the middle position of the shell 1, an atomizing tube 4 is arranged below the condenser group 6, a pipe rack 5 for supporting the atomizing tube 4 is fixed in the shell 1, a water cooling component 3 for providing a water source for the atomizing tube 4 is arranged on the inner side of the bottom of the shell 1, an air cooling component 2 for extracting the air in the shell 1 to the outside is arranged on the inner side of the top of the shell 1, and a condensation honeycomb plate 7 for intercepting the water mist sprayed from the atomizing tube 4 is arranged between the condenser group 6 and the air cooling component 2.

[0028] See also Figure 4 and Figure 5 The atomizing tube 4 is spirally arranged in an S shape below the condenser group 6 , and a plurality of uniformly arranged spray holes 41 are provided on the top of the atomizing tube 4 .

[0029] See also Figure 2 The tube rack 5 is arranged obliquely below the atomizing tube 4 , one side of the tube rack 5 is in contact with the inner wall of the housing 1 , and the other side of the tube rack 5 maintains a gap with the inner wall of the housing 1 .

[0030] See also Figure 2 and Figure 3 The water cooling assembly 3 includes a water pump 31, the output end of the water pump 31 is connected to a conduit 32, one end of the atomizing tube 4 is closed and the other end is open, the conduit 32 passes through the pipe rack 5 and is connected to the open end of the atomizing tube 4, and when the water pump 31 works, water in the bottom cavity of the housing 1 is extracted and transported to the atomizing tube 4 through the conduit 32, and is sprayed out by the spray hole 41 on the atomizing tube 4.

[0031] See also Figure 2 and Figure 3 The air cooling component 2 includes a hood 21, which is fixed to the top of the shell 1. An induced draft fan 22 is installed in the hood 21. When the induced draft fan 22 in the hood 21 works, negative pressure is generated in the top cavity of the shell 1. The water mist is sucked by the negative pressure and overcomes gravity to be transported upward with the air flow, thereby slowing down the flow speed of the water mist in the shell 1 through the suction effect, increasing the contact time with the condensing coil 62 and the flap 63, and improving the cooling effect on the condenser group 6.

[0032] See also Figure 6 and Figure 7 The condensation honeycomb plate 7 is a double-layer plate, and the upper and lower plates are both provided with wavy ribs 71, and the ribs 71 of the two layers of plates are stacked up and down. A condensation rod 72 is arrayed between the two layers of ribs 71 of the condensation honeycomb plate 7. The top of the condensation rod 72 contacts the bottom wall of the upper plate, and the bottom of the condensation rod 72 penetrates the lower plate and extends downward. The condenser group 6 includes a mounting frame 61, which is fixed in the housing 1. The mounting frame 61 is fixed with a condensation coil 62 and a vertical Towards the flap 63 inserted on the condensing coil 62, the water mist is sucked by the negative pressure and overcomes the gravity to be transported upward with the air flow, and then the flow speed of the water mist in the outer shell 1 is slowed down by the suction effect, thereby increasing the contact time with the condensing coil 62 and the flap 63, and improving the cooling effect on the condenser group 6. The water mist is intercepted by the double-layer condensation honeycomb plate 7, converges at the trough of the rib 71, and then condenses and drips downward through the condensation rod 72 on the rib 71.

[0033] See also Figure 3 Each row of condensation rods 72 on the condensation honeycomb plate 7 is vertically aligned with the condensation coil 62 below, and can then fall onto the corresponding condensation coil 62 below, so as to absorb heat from the condensation coil 62 again, further improving the cooling effect.

[0034] The working principle and use process of the utility model are as follows: the water pump 31 works to extract water in the bottom cavity of the shell 1 and transport it to the atomizing pipe 4 through the conduit 32, and the water is atomized and sprayed out from the spray hole 41 on the atomizing pipe 4. At the same time, the induced draft fan 22 in the hood 21 works to generate negative pressure in the top cavity of the shell 1. The water mist is sucked by the negative pressure and overcomes gravity and is transported upward with the air flow, and then the flow speed of the water mist in the shell 1 is slowed down by the suction effect, and the contact time with the condensation coil 62 and the flap 63 is increased, thereby improving the cooling effect on the condenser group 6. The water mist is intercepted by the double-layer condensation honeycomb plate 7, converges at the trough of the rib 71, and then condenses and drips downward through the condensation rods 72 on the rib 71. Since the rows of condensation rods 72 on the condensation honeycomb plate 7 are vertically aligned with the condensation coil 62 below, they can fall on the corresponding condensation coil 62 below, so as to absorb heat from the condensation coil 62 again, further improving the cooling effect.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A condenser cooling device, comprising a housing (1), and a condenser group (6) installed in the middle of the housing (1), characterized in that: An atomizing pipe (4) is arranged below the condenser group (6), a pipe rack (5) for supporting the atomizing pipe (4) is fixed inside the shell (1), a water cooling component (3) for providing a water source for the atomizing pipe (4) is arranged on the inner side of the bottom of the shell (1), an air cooling component (2) for extracting air from the shell (1) is arranged on the inner side of the top of the shell (1), and a condensation honeycomb plate (7) for intercepting water mist sprayed from the atomizing pipe (4) is arranged between the condenser group (6) and the air cooling component (2).

2. A condenser cooling device according to claim 1, characterized in that: The atomizing pipe (4) is arranged in an S-shaped spiral below the condenser group (6), and a plurality of evenly arranged spray holes (41) are provided on the top of the atomizing pipe (4).

3. A condenser cooling device according to claim 1, characterized in that: The tube rack (5) is arranged obliquely below the atomizing tube (4), one side of the tube rack (5) is in contact with the inner wall of the outer shell (1), and the other side of the tube rack (5) maintains a gap with the inner wall of the outer shell (1).

4. A condenser cooling device according to claim 3, characterized in that: The water cooling assembly (3) comprises a water pump (31), the output end of the water pump (31) is connected to a conduit (32), one end of the atomizing tube (4) is closed and the other end is open, and the conduit (32) passes through the tube rack (5) and is connected to the open end of the atomizing tube (4).

5. The condenser cooling device according to claim 1, characterized in that: The air cooling assembly (2) comprises an air induced draft hood (21), the air induced draft hood (21) is fixed to the top of the housing (1), and an induced draft fan (22) is installed in the air induced draft hood (21).

6. The condenser cooling device according to claim 1, characterized in that: The coagulation honeycomb panel (7) is a double-layer panel, and both the upper and lower panels are provided with ribs (71) distributed in a wave shape, and the ribs (71) of the two panels are stacked up and down, and coagulation rods (72) are arranged between the two layers of ribs (71) of the coagulation honeycomb panel (7), and the top end of the coagulation rod (72) is in contact with the bottom wall of the upper panel, and the bottom end of the coagulation rod (72) passes through the lower panel and extends downward.

7. A condenser cooling device according to claim 6, characterized in that: The condenser group (6) comprises a mounting frame (61), wherein the mounting frame (61) is fixed in the housing (1), and a condensing coil (62) and a flap (63) vertically inserted on the condensing coil (62) are fixed in the mounting frame (61).

8. The condenser cooling device according to claim 7, characterized in that: Each row of condensation rods (72) on the condensation honeycomb plate (7) is vertically aligned with the condensation coil (62) below.

Images