CN219160751U - Low-temperature air-cooled chiller capable of accurately controlling temperature - Google Patents

Abstract

The utility model discloses a low-temperature air-cooled water chiller capable of accurately controlling temperature, which comprises a shell and a water chiller main body arranged in the shell, wherein two groups of cooling fans in an air inlet assembly are matched to extract air outside an air inlet box, the air in the shell is blown and radiated, the heat generated by the running of the water chiller main body in the shell is reduced, the shell is refrigerated and cooled through the matching of two groups of semiconductor refrigerating sheets on the shell and a plurality of groups of cooling fins arranged on one side of the semiconductor refrigerating sheets, the radiating efficiency is improved, the shell is enabled to be matched in a double radiating way, the short circuit or damage of internal parts of the water chiller main body caused by the overhigh temperature in the shell is avoided, the air extracted by the two groups of cooling fans can be filtered through the first dust screen arranged in an air pipe, the air entering the air inlet box is filtered in a dust-proof way through the second dust screen detachably arranged in the air inlet box, and dust in the air is reduced.

Description

Low-temperature air-cooled chiller capable of accurately controlling temperature

Technical Field

The utility model relates to the technical field of air-cooled water coolers, in particular to a low-temperature air-cooled water cooler capable of accurately controlling temperature.

Background

The air-cooled water chiller is characterized in that normal-temperature water is cooled to a certain temperature through a compressor of the water chiller to strengthen a cooling die or machine, when the water chiller works, a certain amount of water is injected into a water tank in the water chiller, the water is cooled through a refrigerating system of the water chiller, low-temperature cooling water is sent into equipment to be cooled through a water pump, and the temperature of the chilled water of the water chiller rises after heat is taken away and then flows back to a water tank, so that the cooling effect is achieved.

In the prior art, bulletin number: the Chinese utility model content of CN211041451U discloses a low temperature air-cooled chiller with accurate temperature control, which dissipates heat inside the air-cooled chiller main body through an exhaust fan, extinguishes fire caused by short circuit inside the air-cooled chiller main body through a fire extinguisher, the device has poor heat dissipation efficiency, when the external temperature is higher, light is cooled by the exhaust fan to dissipate heat, heat accumulation is easy to generate inside the air-cooled chiller main body, the heat dissipation is slower, and the internal parts of the air-cooled chiller main body are easy to be damaged due to the heat accumulation, so we need to propose a low temperature air-cooled chiller with accurate temperature control.

Disclosure of Invention

The utility model aims to provide a low-temperature air-cooled water chiller capable of accurately controlling temperature, which solves the problems in the background technology by arranging a semiconductor refrigerating sheet on one side of a shell, refrigerating and cooling the inside of the shell through the semiconductor refrigerating sheet and blowing and radiating the inside of the shell by matching an air inlet assembly.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a cold water machine of low temperature air-cooled type of accurate control temperature, includes casing and installs the inside cold water machine main part of casing, one side fixedly connected with air inlet box of casing, the opposite side of casing is articulated to have through the hinge and maintains the door, and is provided with the handle on maintaining the door, the bottom of casing and air inlet box is the symmetry and installs four sets of universal wheels, inlet tube and outlet pipe are installed respectively to one side of casing, the interior top fixed mounting of casing has temperature sensor, the casing is located the inside one side department of centering of air inlet box and is provided with the air inlet subassembly, the casing is located the upper and lower both sides of air inlet subassembly and has been offered two sets of through-holes for the symmetry, the inside fixed mounting of through-hole has semiconductor refrigeration piece, and semiconductor refrigeration piece is located one side of air inlet box and is the equidistance and install a plurality of radiating fin, the air inlet box sets up to both ends open-ended air inlet box, the one end that the casing was kept away from to the air inlet box can dismantle the grafting and have the second dust screen, and the top fixedly connected with handle.

Preferably, the air inlet assembly comprises an air pipe, the air pipe is fixedly embedded on the side wall of the shell, two groups of cooling fans are symmetrically arranged in the air pipe, and a first dust screen is fixedly arranged outside the air pipe, which is positioned on the two groups of cooling fans.

Preferably, two groups of clamping grooves for fixing the second dust screen are symmetrically formed in the inner wall of the air inlet box, slots for communicating the two groups of clamping grooves are formed in the top of the air inlet box, and one end of the second dust screen penetrates through the slots and is located in the two groups of clamping grooves.

Preferably, a control panel is fixedly arranged at the upper end of one side of the shell, which is positioned on the water outlet pipe, and the control panel is respectively and electrically connected with the cooling fan, the semiconductor refrigerating sheet and the temperature sensor through leads.

Preferably, one ends of the water inlet pipe and the water outlet pipe penetrate through the shell and are communicated with a water chiller main body arranged inside the shell, and valves are arranged on the outer walls of the water inlet pipe and the water outlet pipe.

Preferably, a plurality of groups of heat dissipation holes are formed in one side, far away from the water inlet pipe, of the shell, and the plurality of groups of heat dissipation holes are arranged in an equidistant array.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the air outside the air inlet box is extracted through the matching of the two groups of cooling fans in the air inlet assembly, the interior of the shell is blown and radiated, the heat generated by the running of the main body of the cold water machine in the shell is reduced, the interior of the shell is refrigerated and cooled through the matching of the two groups of semiconductor refrigerating sheets on the shell and the plurality of groups of cooling fins arranged on one side of the semiconductor refrigerating sheets, the heat radiation efficiency is improved, the interior of the shell is subjected to double heat radiation matching, and the short circuit or damage of internal parts of the main body of the cold water machine caused by the overhigh temperature in the shell is avoided;

2. through setting up first dust screen in the tuber pipe, can filter the air of two sets of radiator fan extraction through first dust screen, in avoiding the dust that mix with in the air gets into the casing through the tuber pipe, in the second dust screen through the inside detachable setting of air inlet case carries out dustproof filtration to getting into the air in the air inlet case, in the dust that reduces mix with in the air gets into the air inlet case, through the dual cooperation of first dust screen and second dust screen, avoid the dust in the air to get into the casing, and the second dust screen sets up to can dismantle, be convenient for maintain the clearance to the second dust screen.

Drawings

FIG. 1 is a schematic diagram of an axial structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the air inlet box of the present utility model;

fig. 3 is a schematic side view of the housing of the present utility model.

In the figure: 1. a housing; 2. an air inlet box; 3. a maintenance door; 4. a universal wheel; 5. a water inlet pipe; 6. a water outlet pipe; 7. a valve; 8. an air duct; 9. a heat radiation fan; 10. a first dust screen; 11. a through hole; 12. a semiconductor refrigeration sheet; 13. a heat radiation fin; 14. a clamping groove; 15. a second dust screen; 16. a handle; 17. a temperature sensor; 18. a control panel; 19. a group of heat dissipation holes; 20. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution:

the utility model provides a low temperature air-cooled cold water machine of accurate control temperature, including casing 1 and the inside cold water machine main part of installation casing 1, one side fixedly connected with air inlet case 2 of casing 1, the opposite side of casing 1 is articulated through the hinge has maintenance door 3, and be provided with handle 20 on the maintenance door 3, four sets of universal wheels 4 are installed to the bottom of casing 1 and air inlet case 2 in the symmetry, inlet tube 5 and outlet pipe 6 are installed respectively to one side of casing 1, inlet tube 5 and outlet pipe 6's one end all runs through casing 1 and installs the inside cold water machine main part intercommunication of casing 1, and all be provided with valve 7 on the outer wall of inlet tube 5 and outlet pipe 6, be convenient for maintain the inside casing 1 through maintenance door 3;

the inner top of the shell 1 is fixedly provided with a temperature sensor 17, an air inlet assembly is arranged at the middle of one side of the shell 1, which is positioned in the air inlet box 2, the air inlet assembly comprises an air pipe 8, the air pipe 8 is fixedly embedded on the side wall of the shell 1, two groups of cooling fans 9 are symmetrically arranged in the air pipe 8, the air pipe 8 is positioned outside the two groups of cooling fans 9, a first dust screen 10 is fixedly arranged outside the two groups of cooling fans 9, the temperature inside the shell 1 is conveniently monitored through the temperature sensor 17, the air outside the air inlet box 2 is extracted through the matching of the two groups of cooling fans 9 in the air inlet assembly, the air is blown and radiated inside the shell 1, and the heat generated by the running of a main body of a cold water machine inside the shell 1 is reduced;

two groups of through holes 11 are symmetrically formed in the upper side and the lower side of the air inlet assembly of the shell 1, semiconductor refrigerating sheets 12 are fixedly arranged in the through holes 11, a plurality of groups of radiating fins 13 are equidistantly arranged on one side of the semiconductor refrigerating sheets 12, which is positioned on the air inlet box 2, so that the cooling inside the shell 1 can be conveniently cooled by matching the two groups of semiconductor refrigerating sheets 12 with the plurality of groups of radiating fins 13 arranged on one side of the semiconductor refrigerating sheets, the radiating efficiency is improved, the inside of the shell 1 is matched by double heat radiation, and the short circuit or damage of internal parts of a main body of the water chiller due to overhigh internal temperature of the shell 1 is avoided;

the air inlet box 2 is provided with air inlet boxes with two open ends, one end of the air inlet box 2 far away from the shell 1 is detachably inserted with a second dustproof net 15, the top of the second dustproof net 15 is fixedly connected with a handle 16, two groups of clamping grooves 14 for fixing the second dustproof net 15 are symmetrically formed in the inner wall of the air inlet box 2, the top of the air inlet box 2 is provided with slots for communicating the two groups of clamping grooves 14, one end of the second dustproof net 15 penetrates through the slots and is positioned in the two groups of clamping grooves 14, and dust-proof filtration is conveniently carried out on air entering the air inlet box 2 through the second dustproof net 15 which is detachably arranged in the air inlet box 2, so that dust mixed in the air is reduced;

a plurality of groups of radiating holes 19 are formed in one side, far away from the water inlet pipe 5, of the shell 1, the plurality of groups of radiating holes 19 are arranged in an equidistant array, a third dustproof net is arranged on the outer side, located in the radiating holes 19, of the shell 1, a control panel 18 is fixedly arranged at the upper end, located in the water outlet pipe 6, of the shell 1, and the control panel 18 is electrically connected with the radiating fan 9, the semiconductor refrigerating piece 12 and the temperature sensor 17 through wires.

When the temperature sensor 17 is used for monitoring the internal temperature of the shell 1, when the internal temperature of the shell 1 reaches a preset value, the control panel 18 controls the two groups of cooling fans 9 in the air inlet assembly to be matched with the air outside the air inlet box 2 to perform blowing and heat dissipation on the interior of the shell 1, so that the heat generated by the running of a main body of the cold water machine in the shell 1 is reduced, the interior of the shell 1 is cooled by matching the two groups of semiconductor cooling fins 12 on the shell 1 with a plurality of groups of cooling fins 13 arranged on one side of the semiconductor cooling fins, the heat dissipation efficiency is improved, the interior of the shell 1 is matched with double heat dissipation, and the short circuit or damage of internal parts of the main body of the cold water machine caused by the overhigh internal temperature of the shell 1 is avoided;

through setting up first dust screen 10 in tuber pipe 8, can filter the air of two sets of radiator fan 9 extraction through first dust screen 10, avoid in the air mix with the dust get into casing 1 through tuber pipe 8, it filters to get into the dustproof of air in the bellows 2 to dismantle the second dust screen 15 that sets up through bellows 2 inside, reduce in the dust that mix with in the air gets into bellows 2, through the dual cooperation of first dust screen 10 and second dust screen 15, avoid the dust in the air to get into casing 1, and second dust screen 15 sets up to dismantling, be convenient for maintain the clearance to second dust screen 15.

The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "rear," "inner," "outer," "end," "section," "width," "thickness," "region," and the like are merely convenient for a viewer to construct with reference to the drawings and are merely used to facilitate the description of the utility model, and are not limiting of the utility model.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a low temperature air-cooled cold water machine of accurate control temperature, includes casing (1) and installs the inside cold water machine main part of casing (1), its characterized in that: one side fixedly connected with air inlet case (2) of casing (1), the opposite side of casing (1) articulates through the hinge has maintenance door (3), and is provided with handle (20) on maintenance door (3), the bottom of casing (1) and air inlet case (2) is the symmetry and installs four sets of universal wheels (4), inlet tube (5) and outlet pipe (6) are installed respectively to one side of casing (1), the interior top fixed mounting of casing (1) has temperature sensor (17), one side department of being located inside air inlet case (2) is provided with air inlet subassembly in the middle of casing (1), two sets of through-holes (11) have been offered to the upper and lower both sides that casing (1) are located air inlet subassembly, the inside fixed mounting of through-hole (11) has semiconductor refrigeration piece (12), and one side that semiconductor refrigeration piece (12) are located air inlet case (2) is the equidistance and installs a plurality of sets of fin (13), air inlet case (2) set up into both ends open-ended, the one end that air inlet case (2) kept away from casing (1) can dismantle second dust screen (15), and second dust screen (15) are connected with dust screen (16).

2. The precisely controlled temperature low temperature air-cooled chiller of claim 1, wherein: the air inlet assembly comprises an air pipe (8), the air pipe (8) is fixedly embedded on the side wall of the shell (1), two groups of cooling fans (9) are symmetrically arranged in the air pipe (8), and the air pipe (8) is positioned outside the two groups of cooling fans (9) and fixedly provided with a first dust screen (10).

3. The precisely controlled temperature low temperature air-cooled chiller of claim 1, wherein: two groups of clamping grooves (14) for fixing the second dust-proof net (15) are symmetrically formed in the inner wall of the air inlet box (2), slots for communicating the two groups of clamping grooves (14) are formed in the top of the air inlet box (2), and one end of the second dust-proof net (15) penetrates through the slots and is located in the two groups of clamping grooves (14).

4. The precisely controlled temperature low temperature air-cooled chiller of claim 1, wherein: the shell (1) is fixedly provided with a control panel (18) at the upper end of one side of the water outlet pipe (6), and the control panel (18) is electrically connected with the cooling fan (9), the semiconductor refrigerating sheet (12) and the temperature sensor (17) through leads respectively.

5. The precisely controlled temperature low temperature air-cooled chiller of claim 1, wherein: one ends of the water inlet pipe (5) and the water outlet pipe (6) penetrate through the shell (1) and are communicated with a water chiller main body arranged inside the shell (1), and valves (7) are arranged on the outer walls of the water inlet pipe (5) and the water outlet pipe (6).

6. The precisely controlled temperature low temperature air-cooled chiller of claim 1, wherein: a plurality of groups of radiating holes (19) are formed in one side, far away from the water inlet pipe (5), of the shell (1), and the plurality of groups of radiating holes (19) are arranged in an equidistant array.

Images