Box type heat exchange unit

Abstract

The utility model relates to the field of heat exchange units, in particular to a box type heat exchange unit which comprises two sets of ventilation grids detachably arranged on the two sides of a box body. Two groups of baffles are arranged on two sides of the ventilation fence in the box body, ventilation openings a are formed in close ends of the two groups of baffles, and embedding grooves are formed in one sides of the baffles around the ventilation openings a; the mounting box is slidably arranged in the embedding groove, and a pulling assembly for pulling the mounting box to move into the embedding groove is arranged in the baffle; the filter plate is detachably arranged in the mounting box, and a cleaning assembly for cleaning the baffle and muddy water on the inner side of the box body is arranged on the baffle. According to the utility model, the filter plate is arranged in the mounting box, so that muddy water generated by the baffle and the ventilation fence due to mist spraying cannot enter the mounting box from the ventilation opening a of the baffle, and the mounting box can be pulled outwards, so that when the filter plate is blocked by more muddy water, the mounting box can be pulled to replace the filter plate; the operation is simple, and the unit in the box body can be better protected.

Description

Technical Field

[0001] The utility model relates to the field of heat exchange units, in particular to a box-type heat exchange unit. Background Art

[0002] The heat exchange unit is composed of a heat exchanger, a temperature control valve group, a steam trap group, a circulating pump when the heat medium is steam, an electric control cabinet, a base, pipelines, valves, instruments, etc., and can be equipped with an expansion tank, water treatment equipment, water pump frequency conversion control, temperature control valve, remote communication control, etc., to form a complete heat exchange station.

[0003] The Chinese patent with the announcement number CN219454772U discloses a box-type heat exchange unit, including a box, a bracket, and a unit, wherein the bracket is installed in the inner cavity of the box, and the unit is installed on the upper surface of the bracket. A first heat dissipation box is fixedly installed on the upper surface of the box, and a condenser is installed inside the first heat dissipation box. A second heat dissipation box is fixedly installed at the bottom of the box, and fans are installed in the inner cavities of the first and second heat dissipation boxes. The box-type heat exchange unit can dissipate heat from both the upper and lower sides of the box at the same time by starting the fan, and the heat dissipation area of ​​the unit can be increased by using the ventilation slots, so that heat dissipation can be more effectively performed.

[0004] However, the above-mentioned disclosed scheme has the following shortcomings: the above-mentioned prior art uses a spray humidifier to spray the dust entering the equipment, wraps the dust with moisture to produce muddy water to prevent the dust from entering the interior of the equipment, but no filter plate is provided on one side of the ventilation slot, and the generated muddy water will enter the interior of the equipment through the ventilation slot, thereby polluting the interior of the equipment. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that muddy water generated after spraying can enter the interior of the equipment through ventilation slots, and proposes a box-type heat exchange unit.

[0006] The technical solution of the utility model: a box-type heat exchange unit, including a box body, a ventilation grille, a baffle, a filter plate and a mounting box;

[0007] Two groups of ventilation grilles are detachably arranged on both sides of the box body; two groups of baffles are arranged on both sides of the ventilation grilles in the box body, ventilation holes a are provided near the ends of the two groups of baffles, and embedded grooves are provided around the ventilation holes a on one side of the baffles; the installation box is slidably arranged in the embedded groove, and a pulling component for pulling the installation box to move into the embedded groove is arranged in the baffle; the filter plate is detachably arranged in the installation box, and a cleaning component for cleaning the baffle and mud and water inside the box body is arranged on the baffle.

[0008] Preferably, mounting grooves are provided on both sides of the box body, and the ventilation grilles are fastened in the mounting grooves by fastening bolts. Dust shielding plates are provided near the ends of the two sets of ventilation grilles to prevent debris from entering the box body.

[0009] Preferably, the baffle is set on four sides, the projection of the ventilation grille on the baffle is within the range of the baffle, when the installation box is inserted into the embedding groove, the filter plate fits against one side of the baffle, and the filter plate range is larger than the range of the ventilation opening a on one side of the baffle, and a ventilation opening b is opened on one side of the installation box.

[0010] Preferably, the pulling assembly includes a guide rod and a tension spring; the guide rod is arranged in the embedding groove, and a limiting groove is provided at the far end of the two groups of installation boxes; one end of the tension spring is wound in the guide rod, and the other end is arranged on one side of the limiting groove, which is used to pull the installation box toward the baffle.

[0011] Preferably, the cleaning assembly includes a threaded rod, a motor and a scraper; the motor is arranged at the upper end of the baffle; the threaded rod is arranged on the motor output shaft, the threaded rod passes through the baffle and extends into the gap between the baffle and the ventilation grille, a fixed plate is arranged in the gap, the other end of the threaded rod is rotatably connected to the fixed plate, a plurality of groups of notches for mud and water to pass through are provided on the fixed plate, and there is no thread arrangement at the connection between the threaded rod and the baffle and the fixed plate; the scraper is rotatably arranged on the threaded rod, a threaded hole for the threaded rod to pass through is provided on the scraper, and the side surface of the scraper is in contact with one side of the box body and one side of the baffle.

[0012] Preferably, collecting boxes are arranged on both sides of the box body, the collecting boxes are located at the bottom of the gap, a machine unit and a ventilator are arranged in the box body, and a spray device is arranged on the baffle to spray the gap.

[0013] Compared with the prior art, the utility model has the following beneficial technical effects:

[0014] 1. By arranging a filter plate in the installation box, the muddy water generated by the spray on the baffle and the ventilation grille will not enter the inside through the ventilation hole a of the baffle, and the installation box can be pulled outward, so that when the filter plate is blocked by a lot of muddy water, the installation box can be pulled to replace the filter plate, which is simple to operate and can better protect the unit in the box.

[0015] 2. By setting a cleaning component on the baffle, the muddy water generated during spraying can be cleaned into the collection box through the scraper, avoiding the muddy water from adhering to the inner side of the box and one side of the baffle for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of an embodiment of the utility model;

[0017] Figure 2 for Figure 1 An internal cross-sectional view of

[0018] Figure 3 for Figure 2 An enlarged schematic diagram of point A.

[0019] Figure numerals: 1. box body; 2. control panel; 3. ventilation grille; 4. fastening bolts; 5. dust shield; 6. threaded rod; 7. fixing plate; 8. motor; 9. baffle; 10. scraper; 11. fan; 12. unit; 13. vent a; 14. collecting box; 15. filter plate; 16. mounting box; 17. embedding groove; 18. guide rod; 19. limit groove; 20. tension spring; 21. vent b. DETAILED DESCRIPTION

[0020] Embodiment 1

[0021] like Figure 1-Figure 3 As shown, a box-type heat exchange unit proposed by the utility model includes a box body 1, a ventilation grille 3, a baffle 9, a filter plate 15 and a mounting box 16;

[0022] Two groups of ventilation grilles 3 are detachably provided on both sides of the box body 1; two groups of baffles 9 are provided on both sides of the ventilation grilles 3 in the box body 1, and ventilation holes a13 are provided near the ends of the two groups of baffles 9, and an embedding groove 17 is provided around the ventilation holes a13 on one side of the baffle 9; the installation box 16 is slidably provided in the embedding groove 17, and a pulling component for pulling the installation box 16 to move into the embedding groove 17 is provided in the baffle 9; the filter plate 15 is detachably provided in the installation box 16, and a cleaning component for cleaning the baffle 9 and the mud and water inside the box body 1 is provided on the baffle 9.

[0023] Furthermore, mounting grooves are provided on both sides of the box body 1 , and the ventilation grilles 3 are fastened in the mounting grooves by fastening bolts 4 , and dust shielding plates 5 are provided near the ends of the two sets of ventilation grilles 3 to prevent debris from entering the box body 1 .

[0024] Furthermore, the baffle 9 is set on four sides, and the projection of the ventilation grille 3 on the baffle 9 is within the range of the baffle 9. When the installation box 16 is inserted into the embedding groove 17, the filter plate 15 is fitted with one side of the baffle 9, and the range of the filter plate 15 is larger than the range of the ventilation hole a13 on one side of the baffle 9, and a ventilation hole b21 is opened on one side of the installation box 16.

[0025] Furthermore, the pulling assembly includes a guide rod 18 and a tension spring 20; the guide rod 18 is arranged in the embedding groove 17, and a limiting groove 19 is opened at the far end of the two groups of installation boxes 16; one end of the tension spring 20 is wound in the guide rod 18, and the other end is arranged on one side of the limiting groove 19, which is used to pull the installation box 16 toward the baffle 9.

[0026] Furthermore, collecting boxes 14 are provided on both sides of the box body 1, and the collecting boxes 14 are located at the bottom of the gap. The unit 12 and the ventilator 11 are provided in the box body 1, and a spray device is provided on the baffle 9 to spray the gap. The spray device will not affect the normal use of the scraper 10. The spray device is a prior art and is not marked in the figure, so it will not be elaborated again.

[0027] Working principle: When the filter plate 15 needs to be installed, pull the installation box 16 to keep it away from the embedding groove 17 on one side of the baffle 9, and then put the filter plate 15 into the installation box 16. At this time, release the installation box 16. Under the pull of the tension spring 20, the installation box 16 will be inserted into the embedding groove 17, thereby completing the installation.

[0028] In this embodiment, by arranging the filter plate 15 in the installation box 16, the muddy water generated by the spray on the baffle 9 and the ventilation grille 3 will not enter the box body 1 through the ventilation port a13 of the baffle 9, and the installation box 16 can be pulled outward, so that when the filter plate 15 is blocked with a lot of muddy water, the installation box 16 can be pulled to replace the filter plate 15, which is simple to operate and can better protect the unit 12 in the box body 1.

[0029] Embodiment 2

[0030] like Figure 1-Figure 3 As shown, a box-type heat exchanger unit proposed by the utility model, compared with the first embodiment, is provided with a cleaning component for cleaning the baffle 9 and the mud and water inside the box body 1 on the baffle 9, and the cleaning component includes a threaded rod 6, a motor 8 and a scraper 10; the motor 8 is arranged at the upper end of the baffle 9; the threaded rod 6 is arranged on the output shaft of the motor 8, the threaded rod 6 passes through the baffle 9 and extends into the gap between the baffle 9 and the ventilation grille 3, a fixed plate 7 is arranged in the gap, the other end of the threaded rod 6 is rotatably connected to the fixed plate 7, a plurality of groups of notches for mud and water to pass through are provided on the fixed plate 7, and no thread is provided at the connection between the threaded rod 6 and the baffle 9 and the fixed plate 7; the scraper 10 is rotatably arranged on the threaded rod 6, and a threaded hole for the threaded rod 6 to pass through is provided on the scraper 10, and the side of the scraper 10 contacts one side of the box body 1 and one side of the baffle 9.

[0031] Working principle: After the dust enters from the ventilation grille 3, the muddy water generated after the spraying adheres to the inner wall of the box 1 and one side of the baffle 9, thereby starting the motor 8 to drive the threaded rod 6 to rotate, so that the scraper 10 moves downward, and the muddy water on the inner wall of the box 1 and the muddy water on one side of the baffle 9 are cleaned into the collection box 14. After the collection is completed, the collection box 14 can be pulled out for centralized treatment.

[0032] In this embodiment, a cleaning assembly is provided on the baffle 9 so that muddy water generated during spraying can be cleaned into the collection box 14 by the scraper 10, thereby preventing the muddy water from adhering to the inner side of the box body 1 and one side of the baffle 9 for a long time.

[0033] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A box-type heat exchange unit, characterized in that: It comprises a box body (1), a ventilation grille (3), a baffle (9), a filter plate (15) and a mounting box (16); Two groups of ventilation grilles (3) are detachably arranged on both sides of the box body (1); two groups of baffles (9) are arranged on both sides of the ventilation grilles (3) in the box body (1); ventilation openings a (13) are provided near the ends of the two groups of baffles (9); and an embedding groove (17) is provided around the ventilation opening a (13) on one side of the baffle (9); a mounting box (16) is slidably arranged in the embedding groove (17); a pulling component for pulling the mounting box (16) to move into the embedding groove (17) is arranged in the baffle (9); a filter plate (15) is detachably arranged in the mounting box (16); and a cleaning component for cleaning mud and water inside the baffle (9) and the box body (1) is arranged on the baffle (9).

2. The box-type heat exchange unit according to claim 1, characterized in that: Installation grooves are provided on both sides of the box body (1), and the ventilation grilles (3) are fastened in the installation grooves by fastening bolts (4). Dust shielding plates (5) are provided near the ends of the two sets of ventilation grilles (3) to prevent debris from entering the box body (1).

3. The box-type heat exchange unit according to claim 1, characterized in that: The baffle (9) is arranged on four sides, the projection of the ventilation grille (3) on the baffle (9) is within the range of the baffle (9), when the installation box (16) is inserted into the embedding groove (17), the filter plate (15) is fitted with one side of the baffle (9), and the range of the filter plate (15) is larger than the range of the ventilation opening a (13) on one side of the baffle (9), and the ventilation opening b (21) is opened on one side of the installation box (16).

4. The box-type heat exchange unit according to claim 1, characterized in that: The pulling assembly comprises a guide rod (18) and a tension spring (20); the guide rod (18) is arranged in the embedding groove (17), and a limiting groove (19) is provided at the far end of the two groups of installation boxes (16); one end of the tension spring (20) is wound in the guide rod (18), and the other end is arranged on one side of the limiting groove (19), so as to pull the installation box (16) toward the baffle (9).

5. The box-type heat exchange unit according to claim 1, characterized in that: The cleaning assembly comprises a threaded rod (6), a motor (8) and a scraper (10); the motor (8) is arranged at the upper end of the baffle (9); the threaded rod (6) is arranged on the output shaft of the motor (8), the threaded rod (6) passes through the baffle (9) and extends into the gap between the baffle (9) and the ventilation grille (3), a fixing plate (7) is arranged in the gap, the other end of the threaded rod (6) is rotatably connected to the fixing plate (7), a plurality of groups of notches for mud and water to pass through are provided on the fixing plate (7), and no thread is provided at the connection between the threaded rod (6) and the baffle (9) and the fixing plate (7); the scraper (10) is rotatably arranged on the threaded rod (6), a threaded hole for the threaded rod (6) to pass through is provided on the scraper (10), and the side surface of the scraper (10) contacts one side of the box body (1) and one side of the baffle (9).

6. The box-type heat exchange unit according to claim 5, characterized in that: Collection boxes (14) are arranged on both sides of the box body (1), and the collection boxes (14) are located at the bottom of the gap. A unit (12) and a ventilator (11) are arranged in the box body (1), and a spray device is arranged on the baffle (9) to spray the gap.

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