Unit dust removal system with independent reverse blowing air channel

Abstract

The utility model discloses a unit dust removal system with an independent reverse blowing air duct, which comprises a liquid cooling unit shell, a closed equipment bin and a condenser, and the closed equipment bin is mounted in the middle of the interior of the liquid cooling unit shell. The condenser is installed in the liquid cooling unit shell and located on one side of the closed equipment bin, a plurality of sets of independent reverse blowing air channels are formed in the liquid cooling unit shell, a set of filtering assembly is installed at the front end of each set of independent reverse blowing air channel, and an axial flow fan is installed at the tail end of each set of independent reverse blowing air channel. A settling air duct cylinder is arranged between the filtering assembly and the axial flow fan, and a dust discharging structure is arranged below the settling air duct cylinder. The filtering assembly is arranged at the front end of the settling air duct barrel, airflow entering the settling air duct barrel can be filtered, the refrigeration efficiency of a liquid cooling unit in the unit dust removal system is improved, and the dust removal and cleaning effects are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to liquid cooling unit dust removal technical field, concretely relates to a unit dust removal system with independent back blowing air duct. BACKGROUND

[0002] Various batteries need to be cooled when working, generally use liquid cooling unit to provide stable temperature refrigerant medium to battery cooling, the existing liquid cooling unit is internally provided with compressor, plate heat exchanger, controller and other equipment, the heat dissipation of liquid cooling unit is through the external installation of high -power axial flow fan, the high -power axial flow fan blows large air volume to the inside of liquid cooling unit, from inside to outside to the condenser, the existing liquid cooling unit has the following problems in the process of using:

[0003] 1), when the liquid cooling unit is in the process of long -term operation outdoors, a large amount of air will pass through the condenser, the dust and moisture in the air condense on the condenser, reduce the heat exchange efficiency of condenser, at the same time, dust and moisture airflow pass through the equipment and cable interface on the surface of equipment, reduce the insulation performance of equipment, is not conducive to the long -term work of equipment;

[0004] 2), the equipment and air duct in the liquid cooling unit are mixedly arranged, when the axial flow fan is forwardly rotated and blows, the airflow is from inside to outside, dust passes through the equipment in the liquid cooling unit and arrives at the condenser, dust on the condenser and equipment, when the axial flow fan is reversely rotated and blows, the airflow is from outside to inside, dust on the condenser blows to the equipment in the liquid cooling unit, after the axial flow fan is forwardly rotated, the dust just blown off is reabsorbed on the condenser from the equipment in the liquid cooling unit, the dust removal and blowing effect of the existing liquid cooling unit is poor, and the dust removal effect is not obvious. UTILITY MODEL CONTENTS

[0005] The utility model solves the technical problem of prior art, provides a filter assembly is arranged at the front end of the settlement air duct cylinder, can filter the airflow entering the settlement air duct cylinder, greatly reduces the dust on the condenser and internal equipment of liquid cooling unit, improves the refrigeration efficiency of liquid cooling unit, arranges a plurality of independent back blowing air ducts in the liquid cooling unit shell, sets up axial flow fan at the end of each independent back blowing air duct, sets up settlement air duct cylinder between the axial flow fan and filter assembly, sets up openable and closable dust discharge port below the settlement air duct cylinder, utilizes the positive and negative rotation of driving axial flow fan, can control the airflow blown into the independent back blowing air duct by axial flow fan, realizes the back blowing and direct discharge of the dust gathered on the condenser outside the liquid cooling unit shell, improves the dust removal and cleaning effect of unit dust removal system.

[0006] To solve the above technical problems, the utility model adopts the following technical scheme:

[0007] A kind of independent back-blowing duct's unit dust removal system, the unit dust removal system includes liquid cooling unit shell, sealed equipment bin, condenser, the sealed equipment bin is installed in the middle position inside liquid cooling unit shell, the condenser is installed in the inside of liquid cooling unit shell and located in the side of sealed equipment bin, the inside of liquid cooling unit shell is formed with 1 group or several groups of independent back-blowing duct, several groups of independent back-blowing duct are distributed in the both sides of sealed equipment bin or around, the front end of each group of independent back-blowing duct is installed with a group of filter assembly, the end of each group of independent back-blowing duct is installed with a group of axial flow fan, and the filter assembly of the front end of each group of independent back-blowing duct is installed with the axial flow fan of end and is installed with the settling air duct cylinder between, the dust exhaust structure is installed below the settling air duct cylinder, and it can also be installed in the side of independent back-blowing duct and directly communicated outside.

[0008] Further, the dust exhaust structure includes dust exhaust port and dust exhaust cover plate, the dust exhaust port is located at the bottom of the settling air duct cylinder and the inside of the settling air duct cylinder is interconnected, and the dust exhaust cover plate is installed below the settling air duct cylinder and covers the dust exhaust port.

[0009] Further, the end of the settling air duct cylinder is located in the side of the axial flow fan, and the front end of the settling air duct cylinder is opposite to the filter assembly.

[0010] Further, the end of the independent back-blowing duct is provided with air port, and the air port is aligned with the axial flow fan.

[0011] Further, the sealed equipment bin is located in the side of the settling air duct cylinder, and the heat dissipation structure is arranged between the settling air duct cylinder and the sealed equipment bin.

[0012] Further, the heat dissipation structure is a heat dissipation plate.

[0013] Further, the filter assembly includes louver filter and high-density filter, and the louver filter is installed in the front end of the high-density filter.

[0014] Compared with the prior art, the unit dust removal system has the following beneficial effects:

[0015] 1) The utility model discloses a unit dust removal system, including liquid cooling unit shell, closed equipment bin, condenser, closed equipment bin installs in the middle position inside liquid cooling unit shell, and the condenser is installed in the inside of liquid cooling unit shell and is located one side of closed equipment bin, and the inside of liquid cooling unit shell forms 1 group or multiple groups of independent back blowing air flue, and the independent back blowing air flue of several groups is distributed in the both sides of closed equipment bin, and the front end of each independent back blowing air flue is installed with a group of filter assembly, and the end of each independent back blowing air flue is installed with a group of axial flow fan, and the filter assembly of the front end of each independent back blowing air flue is installed with the axial flow fan of the end between the sedimentation air flue cylinder, and the sedimentation air flue cylinder is installed with the dust removal structure below, the utility model discloses a filter assembly can be set up in the front end of sedimentation air flue cylinder, can filter the airflow that enters the sedimentation air flue cylinder, makes the dust on the equipment inside liquid cooling unit shell greatly reduce, improves the refrigeration efficiency of liquid cooling unit, through arranging multiple groups of independent back blowing air flue in the inside of liquid cooling unit shell, and setting up axial flow fan at the end of each independent back blowing air flue, setting up the sedimentation air flue cylinder between axial flow fan and filter assembly and setting up the dust removal port below the sedimentation air flue cylinder, utilize the positive and negative rotation of driving axial flow fan, can control the airflow that axial flow fan blows into independent back blowing air flue, realizes the back blowing of the internal element of liquid cooling unit, improves the dust cleaning effect.

[0016] 2) The utility model discloses a filter assembly, including louver filter and high density filter, louver filter installs in the front end of high density filter. The filter assembly of the utility model sets up double filter, can play the double filtering effect, improves the filtering effect, avoids the dust that the airflow that enters the sedimentation air flue cylinder contains and condenses on the condenser, avoids the influence heat exchange efficiency of condenser. DRAWINGS

[0017] Figure 1 It is the overall structural drawing of the utility model unit dust removal system;

[0018] Figure 2 It is the structure drawing of one angle of the utility model unit dust removal system;

[0019] Figure 3 It is the structure drawing of another angle of the utility model unit dust removal system;

[0020] Figure 4 It is the relationship schematic drawing of the utility model axial flow fan and independent back blowing air flue.

[0021] In the drawing, liquid cooling unit shell 1, closed equipment bin 2, condenser 3, independent back blowing air flue 4, air port 41, axial flow fan 5, sedimentation air flue cylinder 6, dust removal structure 61, dust removal port 611, dust removal cover plate 612, heat dissipation structure 62, filter assembly 7, louver filter 71, high density filter 72. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0023] As Figures 1-4As shown, the utility model embodiment one provides a kind of unit dust removal system with independent back blowing air duct 4, which includes liquid cooling unit shell 1, closed equipment bin 2, condenser 3, closed equipment bin 2 is installed in the middle position inside liquid cooling unit shell 1, condenser 3 is installed inside liquid cooling unit shell 1 and is located in the side of closed equipment bin 2, one group or several groups of independent back blowing air duct 4 are formed in liquid cooling unit shell 1 inside, in the utility embodiment, independent back blowing air duct 4 is formed in liquid cooling unit shell 1 inside, two groups of independent back blowing air duct 4 are distributed in the two sides of closed equipment bin 2, and a group of filter assemblies 7 is installed in the front end of each group of independent back blowing air duct 4, a group of axial flow fans 5 is installed in the end of each group of independent back blowing air duct 4, and the filter assembly 7 of the front end of each group of independent back blowing air duct 4 is installed with the axial flow fan 5 of the end between settlement air duct cylinder 6, when being specifically realized, a group of brushless DC motor can be installed on axial flow fan 5, the positive rotation and reverse motion condition of brushless DC motor is passed through, to drive axial flow fan 5 positive rotation and reverse, the settlement air duct cylinder 6 is made of 0.5m long metal sheet, and dust removal structure 61 is installed below settlement air duct cylinder 6, when being specifically realized, the dust removal structure 61 includes dust removal port 611 and dust removal cover plate 612, dust removal port 611 is located at the bottom of settlement air duct cylinder 6 and is communicated with the inside of settlement air duct cylinder 6, and dust removal cover plate 612 is installed below settlement air duct cylinder 6 and covers dust removal port 611, and can also be installed on the side of independent back blowing air duct 4 and directly communicated with outside.When liquid cooling unit is normally operated, dust removal port 611 is in closed state, to ensure the overall sealing of the inside of settlement air duct cylinder 6, when dust removal is required, dust removal cover plate 612 is opened, so that dust deposited in the bottom of settlement air duct cylinder 6 is discharged outward, to avoid dust or dust accumulation in liquid cooling unit shell 1 inside.The utility model is provided with closed equipment bin 2 in liquid cooling unit shell 1 inside, can separate equipment and air duct, avoid equipment and air duct mixed arrangement, by arranging closed equipment bin 2, independent back blowing air duct 4 in liquid cooling unit shell 1 inside, setting axial flow fan 5 in the end of independent back blowing air duct 4, driving axial flow fan 5 positive rotation and reverse, can control the airflow of axial flow fan 5 blowing into independent back blowing air duct 4, realize the dust blowing and dust removal effect of liquid cooling unit, reach back blowing cleaning effect.The dust in the airflow blown into the sedimentation air duct cylinder 6 is settled under the action of gravity and finally discharged outward through the dust discharge structure 61 below the sedimentation air duct cylinder 6, the utility model discloses a filter assembly 7 is arranged at the front end of the sedimentation air duct cylinder 6, the airflow entering the sedimentation air duct cylinder 6 can be filtered, so that the dust entering the condenser 3 in the liquid cooling unit shell 1 is greatly reduced, the condenser 3 is prevented from being covered with dust, the refrigeration efficiency of the liquid cooling unit shell 1 is improved, the energy consumption of the liquid cooling unit is reduced, the liquid cooling unit is widely used in outdoor scenes, can be operated in harsh environments for a long time, the artificial maintenance cost is reduced, and the liquid cooling unit can also be applied to commercial vehicles, engineering machinery, charging equipment and communication equipment needing heat dissipation, and the practicability is improved.

[0024] In other embodiments, the sedimentation air duct cylinder 6 can be designed in a trapezoidal structure.

[0025] In the embodiment of the utility model, the end of the sedimentation air duct cylinder 6 is located on one side of the axial flow fan 5, the front end of the sedimentation air duct cylinder 6 is connected with the filter assembly 7, and the end of the independent back-blowing air duct 4 is provided with an air port 41, which is aligned with the axial flow fan 5.

[0026] The closed equipment bin 2 is located on one side of the sedimentation air duct cylinder 6, and the heat dissipation structure 62 is arranged between the sedimentation air duct cylinder 6 and the closed equipment bin 2, which is a heat dissipation plate. The heat dissipation structure 62 is arranged on one side of the sedimentation air duct cylinder 6, which can dissipate heat for the equipment in the closed equipment bin 2, prevent the equipment in the closed equipment bin 2 from being damaged due to high temperature, protect the equipment in the closed equipment bin 2 and the equipment in the liquid cooling unit shell 1, and prolong the service life of the unit dust removal system.

[0027] In other embodiments, a plurality of heat dissipation fins can also be fixed on the heat dissipation plate.

[0028] In the embodiment of the utility model, the filter assembly 7 comprises a louver filter 71 and a high-density filter 72, and the louver filter 71 is installed at the front end of the high-density filter 72.

[0029] In specific implementation, the high-density filter 72 is a filter screen structure, the louver filter 71 and the high-density filter 72 can play a double filtering role, improve the filtering effect, prevent dust and moisture contained in the airflow entering the sedimentation air duct cylinder 6 from condensing on the condenser 3, avoid affecting the heat exchange efficiency of the condenser 3, avoid reducing the insulation performance of the equipment, and be helpful to prolong the service life of the liquid cooling unit shell 1 and the stability of long-term work.

[0030] The working condition of the unit dust removal system of the utility model is as follows:

[0031] When the liquid cooling unit is running normally, the axial flow fan 5 is started to rotate forward, the air flow passes through the louver filter 71, the high-density filter 72, the settling air duct cylinder 6, the condenser 3, and is discharged from the end of the independent back-blowing air duct 4 to the outside of the liquid cooling unit shell 1.

[0032] When the dust inside the liquid cooling unit is to be removed, the axial flow fan 5 is started to rotate reversely, the dust discharge cover plate 612 below the settling air duct cylinder 6 is opened to the outside, so that the dust deposited at the bottom of the settling air duct cylinder 6 is discharged through the dust discharge port 611, the gas passes through the axial flow fan 5, the condenser 3, the air duct cylinder, the high-density filter 72, and the louver filter 71 to be discharged to the outside of the machine body, at this time, the dust on the high-density filter 72 and the louver filter 71 is discharged to the outside of the machine body, and the cleaning of the dust inside the high-density filter 72 and the louver filter 71 is realized.

[0033] The axial flow fan 5 is started to rotate forward, the dust discharge cover plate 612 below the settling air duct cylinder 6 covers the dust discharge port 611, so that the dust discharge port 611 is closed, and the liquid cooling unit is running normally.

[0034] The above has made a detailed description of the utility model, the above is only a preferred embodiment of the utility model, and cannot limit the utility model implementation range, that is, all equivalent changes and modifications made according to the application range should still belong to the utility model coverage.

Claims

1. A dust removal system for a unit having an independent back-blowing air duct, characterized in that: The machine group dust removal system comprises a liquid cooling machine shell, a sealed equipment bin and a condenser, the sealed equipment bin is installed at a middle position inside the liquid cooling machine shell, the condenser is installed inside the liquid cooling machine shell and located at one side of the sealed equipment bin, a plurality of groups of independent back-blowing air ducts are formed inside the liquid cooling machine shell, the plurality of groups of independent back-blowing air ducts are distributed at two sides of the sealed equipment bin, one group of filter assemblies is installed at a front end of each group of independent back-blowing air ducts, one group of axial flow fans is installed at a tail end of each group of independent back-blowing air ducts, a settling air duct cylinder is installed between the filter assembly at the front end of each group of independent back-blowing air ducts and the axial flow fan at the tail end, and a dust removal structure is installed below the settling air duct cylinder.

2. The unit dust removal system with independent backdraft according to claim 1, characterized in that: The dust removal structure comprises a dust removal port and a dust removal cover plate, the dust removal port is located at the bottom of the settling air duct cylinder and communicates with the inside of the settling air duct cylinder, and the dust removal cover plate is installed below the settling air duct cylinder and covers the dust removal port.

3. The dust removal system with independent backdraft duct of the unit according to claim 1, characterized in that: The tail end of the settling air duct cylinder is located at one side of the axial flow fan, and the front end of the settling air duct cylinder is opposite to the filter assembly.

4. The dust removal system with independent backdraft duct of the unit according to claim 3, characterized in that: The tail end of the independent back-blowing air duct is provided with an air port, and the air port is aligned with the axial flow fan.

5. The dust removal system with independent backdraft duct of the unit according to claim 1, characterized in that: The sealed equipment bin is located at one side of the settling air duct cylinder, and a heat dissipation structure is arranged between the settling air duct cylinder and the sealed equipment bin.

6. The dust removal system with independent backdraft duct of the unit according to claim 5, characterized in that: The heat dissipation structure is a heat dissipation plate.

7. The dust removal system with independent blowback air ducts of a unit according to claim 1, characterized in that: The filter assembly comprises a louver filter and a high-density filter, and the louver filter is installed at the front end of the high-density filter.

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