CN219283738U - Air supply device of tunnel type instant freezer - Google Patents

Air supply device of tunnel type instant freezer Download PDF

Info

Publication number
CN219283738U
CN219283738U CN202320143433.7U CN202320143433U CN219283738U CN 219283738 U CN219283738 U CN 219283738U CN 202320143433 U CN202320143433 U CN 202320143433U CN 219283738 U CN219283738 U CN 219283738U
Authority
CN
China
Prior art keywords
storage box
plate
blocking
ash storage
box
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202320143433.7U
Other languages
Chinese (zh)
Inventor
宋亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lu'an Hongtai Food Technology Co ltd
Original Assignee
Lu'an Hongtai Food Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lu'an Hongtai Food Technology Co ltd filed Critical Lu'an Hongtai Food Technology Co ltd
Priority to CN202320143433.7U priority Critical patent/CN219283738U/en
Application granted granted Critical
Publication of CN219283738U publication Critical patent/CN219283738U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

The utility model provides an air supply device of a tunnel type instant freezer. The air supply device of the tunnel type instant freezer comprises: the quick-freezing machine comprises a quick-freezing machine main body, wherein a refrigerating chamber is connected to the left side of the quick-freezing machine main body, a conveying belt is connected to the inner side of the quick-freezing machine main body, a plurality of anti-blocking boxes are connected to the left side of the refrigerating chamber, a vent pipe I is connected to the middle of the rear end of each anti-blocking box, an ash storage box is arranged at the bottom of each anti-blocking box, mounting plates are fixedly mounted on the outer walls of the two sides of each ash storage box, and the mounting plates are connected with the anti-blocking boxes through bolts. The air supply device of the tunnel type instant freezer provided by the utility model is simple to operate, not only can strengthen the filtering and blocking effects on impurities, but also can facilitate cleaning, disassembly and maintenance, so that the service lives of the dust-proof plate, the filter cotton plate and the activated carbon filter plate can be prolonged.

Description

Air supply device of tunnel type instant freezer
Technical Field
The utility model belongs to the technical field of instant freezers, and particularly relates to an air supply device of a tunnel type instant freezer.
Background
At present, most tunnel type instant freezers work, a fan blows cold air longitudinally along a warehouse body, and the cold air is guided by an air outlet guide plate and then blown to frozen objects above a conveyor belt, so that the efficiency is low, and a new air supply mode is needed.
Through retrieving, among the related art, the patent document of the publication number CN214039134U of authorizing discloses an air supply arrangement of tunnel frozen machine, including the frozen machine main part, the left side of frozen machine main part is connected with the refrigerating chamber, the inside of frozen machine main part is connected with the conveyer belt, the left side of refrigerating chamber is connected with a plurality of anti-blocking boxes, the rear end intermediate junction of anti-blocking box has first breather pipe. According to the utility model, the cylinder drives the refrigerating pipeline to move up and down, the rotating shaft at the rear end of the refrigerating pipeline rotates, the positioning rod moves along the positioning groove, so that the refrigerating pipeline can adjust the angle according to the size of an object placed on the conveyor belt, impurities in the air flow can be blocked by the filter screen, the refrigerating pipeline can exhaust clean air flow, when more impurities are blocked on the filter screen, the hand wheel drives the driving bevel gear to rotate, the driving bevel gear drives the driven bevel gear and the screw rod to rotate, the screw rod controls the fixing frame and the wiping roller shaft to move up and down, and the wiping roller shaft rolls back and forth to wipe the surface of the filter screen, so that impurities on the filter screen are cleaned.
However, the above-mentioned device still has the disadvantage in the use, for example, above-mentioned device filter effect is not enough when using, filters singlely, and it is also very troublesome to install and dismantle the filter screen, because often use and the self characteristic of filter screen, the user need regularly clean it when using, change and maintain, and the filter screen that is difficult to install and dismantle is inconvenient for the user to use for a long time.
Therefore, it is necessary to provide a new air supply device for tunnel type instant freezer to solve the above technical problems.
Disclosure of Invention
The utility model solves the technical problem of providing the air supply device of the tunnel quick-freezing machine, which can process the side surface and the inclined angle and effectively position and clamp the parts of the round or square instrument.
In order to solve the technical problems, the air supply device of the tunnel type instant freezer provided by the utility model comprises: the quick-freezing machine comprises a quick-freezing machine main body, wherein a refrigerating chamber is connected to the left side of the quick-freezing machine main body, a conveyor belt is connected to the inside of the quick-freezing machine main body, a plurality of anti-blocking boxes are connected to the left side of the refrigerating chamber, a vent pipe I is connected to the middle of the rear end of each anti-blocking box, an ash storage box is arranged at the bottom of each anti-blocking box, mounting plates are fixedly mounted on the outer walls of the two sides of each ash storage box, the mounting plates are connected with the anti-blocking boxes through bolts, an ash discharging port is formed in the inner wall of the bottom of each anti-blocking box, and the ash discharging port is communicated with each ash storage box;
the anti-blocking box is internally and fixedly provided with a first partition plate, the ash storage box is internally and fixedly provided with a filtering and cleaning mechanism, the filtering and cleaning mechanism comprises a dust-proof plate, a filtering cotton plate, an activated carbon filter plate, three sealing gaskets, three threaded rods and three cleaning brushes, the dust-proof plate is fixedly arranged in the ash storage box, the top of the dust-proof plate extends into the anti-blocking box, the filtering cotton plate is fixedly arranged in the ash storage box, the top of the filtering cotton plate extends into the anti-blocking box, the activated carbon filter plate is fixedly arranged in the ash storage box, the top of the activated carbon filter plate extends into the anti-blocking box, the three sealing gaskets are respectively and fixedly arranged on the dust-proof plate, the filtering cotton plate and the top of the activated carbon filter plate, the sealing gaskets are respectively and rotatably arranged on the inner wall of the bottom of the ash storage box, the top of the threaded rods extend into the anti-blocking box, the three cleaning brushes are respectively and threadedly arranged on the three threaded rods, and the three cleaning brushes are respectively matched with the dust-proof plate, the filtering cotton plate and the activated carbon filter plate.
As a further scheme of the utility model, the second separation plate is fixedly arranged in the ash storage box, the second separation plate is rotationally connected with the three threaded rods, the top of the second separation plate is fixedly provided with three limit round rods, the three limit round rods are respectively positioned on one side of the three threaded rods, the top ends of the limit round rods extend into the anti-blocking box and are connected with the first separation plate, and the limit round rods are in sliding connection with the cleaning hairbrush.
As a further scheme of the utility model, the ash storage box is provided with a driving assembly, the driving assembly comprises a gear motor, a rotating rod, three first conical gears and three second conical gears, the gear motor is fixedly arranged in the ash storage box, the rotating rod is rotatably arranged in the ash storage box, one end of the rotating rod is fixedly connected with an output shaft of the gear motor, the three first conical gears are fixedly sleeved on the rotating rod, the three second conical gears are respectively fixedly sleeved on the three threaded rods, and the second conical gears are meshed with the first conical gears.
As a further scheme of the utility model, a plurality of cooling pipelines which are orderly arranged are arranged at the right end of the interior of the cooling chamber, a second ventilating pipe is connected at the rear end of the cooling pipeline, a vent opening is formed in the inner wall of one side of the cooling chamber, the vent opening is communicated with the anti-blocking box, one end of the second ventilating pipe is connected with the inner wall of one side of the cooling chamber, and the second ventilating pipe is matched with the vent opening.
As a further scheme of the utility model, a plurality of cylinders are connected to the upper part of the refrigerating chamber, the cylinders are connected with the refrigerating pipeline, the two sides of the rear end of the refrigerating pipeline are connected with rotating shafts, and the rotating shafts are rotatably connected with the refrigerating chamber.
As a further scheme of the utility model, the two sides of the middle of the refrigerating pipeline are connected with positioning rods, the side walls of the refrigerating chamber are provided with positioning grooves, the positioning rods are slidably connected in the positioning grooves, the opening at the right end of the refrigerating chamber is connected with an elastic leather bag, and the elastic leather bag is connected with the refrigerating pipeline.
Compared with the related art, the air supply device of the tunnel type instant freezer has the following beneficial effects:
1. according to the utility model, through the cooperation of the filtering and cleaning mechanism, the ash storage box, the mounting plate and the bolts, the operation is simple, the filtering and blocking effect on impurities can be enhanced, and meanwhile, the cleaning, the disassembly and the maintenance can be facilitated, so that the service lives of the dust-proof plate, the filtering cotton plate and the activated carbon filter plate can be prolonged.
Drawings
The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a refrigerating chamber according to the present utility model;
FIG. 3 is an enlarged schematic view of the portion A in FIG. 2;
FIG. 4 is an enlarged schematic view of the portion B of FIG. 2;
fig. 5 is a schematic top view of the refrigerating chamber in the present utility model.
In the figure: 1. a main body of the instant freezer; 2. a conveyor belt; 3. a refrigerating chamber; 4. an anti-blocking box; 5. a first vent pipe; 7. an ash storage box; 8. a mounting plate; 9. a bolt; 10. a first partition plate; 11. a dust-proof plate; 12. a filter cotton plate; 13. an activated carbon filter plate; 14. a sealing gasket; 15. a threaded rod; 16. cleaning a brush; 17. a second partition plate; 18. a limit round rod; 19. a speed reducing motor; 20. a rotating rod; 21. a first conical gear; 22. a second bevel gear; 23. a second vent pipe; 24. a cylinder; 25. a refrigeration pipeline; 26. an elastic leather bag; 27. a positioning rod; 28. a rotation shaft; 29. and a positioning groove.
Detailed Description
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, fig. 1 is a schematic perspective view of the present utility model; FIG. 2 is a schematic view of a refrigerating chamber according to the present utility model; FIG. 3 is an enlarged schematic view of the portion A in FIG. 2; FIG. 4 is an enlarged schematic view of the portion B of FIG. 2; fig. 5 is a schematic top view of the refrigerating chamber in the present utility model. The air supply arrangement of tunnel frozen machine includes: the quick-freezing machine comprises a quick-freezing machine main body 1, wherein a refrigerating chamber 3 is connected to the left side of the quick-freezing machine main body 1, a conveyor belt 2 is connected to the inside of the quick-freezing machine main body 1, a plurality of anti-blocking boxes 4 are connected to the left side of the refrigerating chamber 3, a vent pipe 5 is connected to the middle of the rear ends of the anti-blocking boxes 4, an ash storage box 7 is arranged at the bottom of the anti-blocking boxes 4, mounting plates 8 are fixedly mounted on the outer walls of the two sides of the ash storage box 7, the mounting plates 8 are connected with the anti-blocking boxes 4 through bolts 9, ash discharging openings are formed in the inner walls of the bottoms of the anti-blocking boxes 4, and the ash discharging openings are communicated with the ash storage boxes 7;
prevent stifled box 4 internal fixation and have division board one 10, be equipped with on the ash storage box 7 and filter clean mechanism, it is including dust guard 11, filtration cotton board 12, active carbon filter 13, three sealed pad 14, three threaded rod 15 and three cleaning brush 16 to filter clean mechanism, dust guard 11 fixed mounting is in ash storage box 7, the top of dust guard 11 extends to in the anti-blocking box 4, filtration cotton board 12 fixed mounting is in ash storage box 7, the top of filtration cotton board 12 extends to in anti-blocking box 4, active carbon filter 13 fixed mounting is in ash storage box 7, the top of active carbon filter 13 extends to in anti-blocking box 4, three sealed pad 14 respectively fixed mounting is on dust guard 11, filtration cotton board 12 and active carbon filter 13's top, sealed pad 14 and the first 10 looks departments of division board, and three threaded rod 15 are all rotated and are installed on the bottom inner wall of ash storage box 7, the top of 15 extends to in the anti-blocking box 4, three cleaning brush 16 respectively on three threaded rod 15 and three threaded rod 16 are installed on three threaded rod 15 and three threaded rod 16 looks cleaning brush 16 respectively and three 16 looks cleaning brush 16 are connected with the clean brush 13 looks respectively.
Under the cooperation of dust guard 11, filter cotton board 12 and active carbon filter 13, not only easy operation can strengthen the filtration separation effect to air impurity.
As shown in fig. 1-3, the second partition plate 17 is fixedly installed in the ash storage box 7, the second partition plate 17 is rotationally connected with the three threaded rods 15, three limit round rods 18 are fixedly installed at the top of the second partition plate 17, the three limit round rods 18 are respectively located at one sides of the three threaded rods 15, the top ends of the limit round rods 18 extend into the anti-blocking box 4 and are connected with the first partition plate 10, and the limit round rods 18 are slidably connected with the cleaning brushes 16.
Under the cooperation of mounting panel 8 and bolt 9 for easy operation can be convenient for come to store up ash box 7, dust guard 11, filter cotton board 12 and active carbon filter 13 and carry out dismouting change and maintenance, causes can prolong dust guard 11, filter cotton board 12 and active carbon filter 13's life.
As shown in fig. 4, the ash storage box 7 is provided with a driving assembly, the driving assembly comprises a gear motor 19, a rotating rod 20, three first conical gears 21 and three second conical gears 22, the gear motor 19 is fixedly installed in the ash storage box 7, the rotating rod 20 is rotatably installed in the ash storage box 7, one end of the rotating rod 20 is fixedly connected with an output shaft of the gear motor 19, the three first conical gears 21 are fixedly sleeved on the rotating rod 20, the three second conical gears 22 are fixedly sleeved on the three threaded rods 15 respectively, and the second conical gears 22 are meshed with the first conical gears 21.
Drive assembly is general for can drive threaded rod 15 and rotate, then drive cleaning brush 16 through threaded rod 15 and reciprocate, so that can clean dust guard 11, filtration cotton board 12 and active carbon filter 13's surface through cleaning brush 16.
As shown in fig. 2, a plurality of neatly arranged refrigerating pipes 25 are installed at the right end of the interior of the refrigerating chamber 3, a second ventilating pipe 23 is connected to the rear end of the refrigerating pipe 25, a vent is formed in the inner wall of one side of the refrigerating chamber 3, the vent is communicated with the anti-blocking box 4, one end of the second ventilating pipe 23 is connected with the inner wall of one side of the refrigerating chamber 3, and the second ventilating pipe 23 is matched with the vent.
As shown in fig. 2 and 5, the upper part of the refrigerating chamber 3 is connected with a plurality of cylinders 24, the cylinders 24 are connected with a refrigerating pipeline 25, two sides of the rear end of the refrigerating pipeline 25 are connected with rotating shafts 28, and the rotating shafts 28 are rotatably connected with the refrigerating chamber 3.
The cylinder 24 drives the refrigerating pipeline 25 to move up and down, and the rotating shaft 28 at the rear end of the refrigerating pipeline 25 rotates, so that the angle of the refrigerating pipeline 25 is adjusted according to the size of an object placed on the conveyor belt 2, the loss of wind pressure is improved, wind is enabled to be blown to the surface of a product more strongly, and the quick freezing efficiency is improved.
As shown in fig. 2 and fig. 5, the two sides in the middle of the refrigerating pipeline 25 are both connected with positioning rods 27, the side walls of the refrigerating chamber 3 are both provided with positioning grooves 29, the positioning rods 27 are slidably connected in the positioning grooves 29, the opening at the right end of the refrigerating chamber 3 is connected with an elastic leather bag 26, and the elastic leather bag 26 is connected with the refrigerating pipeline 25.
When the angle of the refrigerating pipeline 25 is adjusted, the positioning rod 27 moves along the gear motor 19 to prevent the refrigerating pipeline 25 from shifting.
The air supply device of the tunnel type instant freezer provided by the utility model has the following working principle:
a first step of: when the tunnel type quick freezer is used for quick freezing in an air supply mode, objects to be quick frozen are placed on the conveyor belt 2, the objects enter the inner part of the main body 1 of the quick freezer along with the conveyor belt 2, when air flows into the second ventilating pipe 23, impurities in the air flows are filtered and blocked by the dustproof plate 11, the filter cotton plate 12 and the activated carbon filter plate 13, so that the filtering and blocking effect can be enhanced, the refrigerating pipeline 25 is enabled to discharge clean air flows, then the air cylinder 24 drives the refrigerating pipeline 25 to move up and down, the rotating shaft 28 at the rear end of the refrigerating pipeline 25 rotates, the angle of the refrigerating pipeline 25 is adjusted according to the size of the objects placed on the conveyor belt 2, the loss of air pressure is improved, the surface of a product is blown by the air more strongly, and the quick freezing efficiency is improved;
and a second step of: when more impurities are filtered and blocked on the dustproof plate 11, the filter cotton plate 12 and the activated carbon filter plate 13, a speed reducing motor 19 is started to operate, then an output shaft of the speed reducing motor 19 drives a rotating rod 20 to rotate, the rotating rod 20 drives three first conical gears 21 to rotate when rotating, under the meshing action, three second conical gears 22 can be driven to rotate, then three threaded rods 15 are driven to rotate through the three second conical gears 22, three cleaning brushes 16 can move up and down under the cooperation of threads and the limiting round rods 18, and then the three cleaning brushes 16 are used for cleaning the dustproof plate 11, the filter cotton plate 12 and the activated carbon filter plate 13 back and forth, so that the impurities on the surfaces of the dustproof plate 11, the filter cotton plate 12 and the activated carbon filter plate 13 can be cleaned up, and the cleaned impurities can fall into the ash storage box 7 to be collected;
and a third step of: when the ash storage box 7 needs to be disassembled, the bolt 9 can be rotated through a tool, so that the bolt 9 is separated from the mounting plate 8 and the anti-blocking box 4, and then the ash storage box 7 can be taken down for maintenance, replacement and cleaning.
It should be noted that, the device structure and the drawings of the present utility model mainly describe the principle of the present utility model, in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, and on the premise that the person skilled in the art understands the principle of the present utility model, the specific details of the power mechanism, the power supply system and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art;
the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection modes of the parts are conventional means such as mature bolts, rivets and welding in the prior art, the machines, the parts and the equipment are conventional models in the prior art, and the structures and the principles of the parts are all known by the skilled person through technical manuals or through conventional experimental methods.
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 may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents, and in other related technical fields, which are equally encompassed by the scope of the present utility model.

Claims (6)

1. An air supply arrangement of tunnel type frozen machine, characterized by comprising:
the quick-freezing machine comprises a quick-freezing machine main body, wherein a refrigerating chamber is connected to the left side of the quick-freezing machine main body, a conveyor belt is connected to the inside of the quick-freezing machine main body, a plurality of anti-blocking boxes are connected to the left side of the refrigerating chamber, a vent pipe I is connected to the middle of the rear end of each anti-blocking box, an ash storage box is arranged at the bottom of each anti-blocking box, mounting plates are fixedly mounted on the outer walls of the two sides of each ash storage box, the mounting plates are connected with the anti-blocking boxes through bolts, an ash discharging port is formed in the inner wall of the bottom of each anti-blocking box, and the ash discharging port is communicated with each ash storage box;
the anti-blocking box is internally and fixedly provided with a first partition plate, the ash storage box is internally and fixedly provided with a filtering and cleaning mechanism, the filtering and cleaning mechanism comprises a dust-proof plate, a filtering cotton plate, an activated carbon filter plate, three sealing gaskets, three threaded rods and three cleaning brushes, the dust-proof plate is fixedly arranged in the ash storage box, the top of the dust-proof plate extends into the anti-blocking box, the filtering cotton plate is fixedly arranged in the ash storage box, the top of the filtering cotton plate extends into the anti-blocking box, the activated carbon filter plate is fixedly arranged in the ash storage box, the top of the activated carbon filter plate extends into the anti-blocking box, the three sealing gaskets are respectively and fixedly arranged on the dust-proof plate, the filtering cotton plate and the top of the activated carbon filter plate, the sealing gaskets are respectively and rotatably arranged on the inner wall of the bottom of the ash storage box, the top of the threaded rods extend into the anti-blocking box, the three cleaning brushes are respectively and threadedly arranged on the three threaded rods, and the three cleaning brushes are respectively matched with the dust-proof plate, the filtering cotton plate and the activated carbon filter plate.
2. The air supply device of the tunnel type instant freezer according to claim 1, wherein: the second division plate is fixedly arranged in the ash storage box, the second division plate is rotationally connected with the three threaded rods, three limiting round rods are fixedly arranged at the top of the second division plate and are respectively located at one side of the three threaded rods, the top ends of the limiting round rods extend into the anti-blocking box and are connected with the first division plate, and the limiting round rods are in sliding connection with the cleaning hairbrush.
3. The air supply device of the tunnel type instant freezer according to claim 1, wherein: the ash storage box is provided with a driving assembly, the driving assembly comprises a gear motor, a rotating rod, three first conical gears and three second conical gears, the gear motor is fixedly arranged in the ash storage box, the rotating rod is rotatably arranged in the ash storage box, one end of the rotating rod is fixedly connected with an output shaft of the gear motor, the three first conical gears are fixedly sleeved on the rotating rod, the three second conical gears are fixedly sleeved on the three threaded rods respectively, and the second conical gears are meshed with the first conical gears.
4. The air supply device of the tunnel type instant freezer according to claim 1, wherein: the right end of the interior of the refrigerating chamber is provided with a plurality of refrigerating pipelines which are orderly arranged, the rear end of the refrigerating pipeline is connected with a second ventilating pipe, the inner wall of one side of the refrigerating chamber is provided with a ventilating opening, the ventilating opening is communicated with the anti-blocking box, one end of the second ventilating pipe is connected with the inner wall of one side of the refrigerating chamber, and the second ventilating pipe is matched with the ventilating opening.
5. The air supply device of the tunnel freezer of claim 4, wherein: the upper part of the refrigerating chamber is connected with a plurality of cylinders, the cylinders are connected with a refrigerating pipeline, two sides of the rear end of the refrigerating pipeline are connected with rotating shafts, and the rotating shafts are rotatably connected with the refrigerating chamber.
6. The air supply device of the tunnel freezer of claim 5, wherein: the middle both sides of refrigeration pipeline all are connected with the locating lever, the constant head tank has all been seted up to the lateral wall of refrigeration room, locating lever sliding connection is in the inside of constant head tank, the right-hand member opening part of refrigeration room is connected with the elasticity leather bag, elasticity leather bag is connected with refrigeration pipeline.
CN202320143433.7U 2023-02-07 2023-02-07 Air supply device of tunnel type instant freezer Active CN219283738U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320143433.7U CN219283738U (en) 2023-02-07 2023-02-07 Air supply device of tunnel type instant freezer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320143433.7U CN219283738U (en) 2023-02-07 2023-02-07 Air supply device of tunnel type instant freezer

Publications (1)

Publication Number Publication Date
CN219283738U true CN219283738U (en) 2023-06-30

Family

ID=86916421

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320143433.7U Active CN219283738U (en) 2023-02-07 2023-02-07 Air supply device of tunnel type instant freezer

Country Status (1)

Country Link
CN (1) CN219283738U (en)

Similar Documents

Publication Publication Date Title
CN219283738U (en) Air supply device of tunnel type instant freezer
CN115339282A (en) Fresh air refrigerating system of hydrogen energy operation vehicle
CN114251308A (en) Large-scale ventilation blower convenient to clearance flabellum
CN218722544U (en) Energy-saving refrigeration house refrigerating unit
CN218380084U (en) Heat radiator for refrigeration plant
CN214039134U (en) Air supply arrangement of tunnel type frozen machine
CN118067561A (en) Wear resistance detection device and detection method for machining precise gear
CN112994602B (en) Natural wind cooling type photovoltaic panel cooling structure and control method
CN216633821U (en) Cylindrical roller bearing's holder inner circle grinding device
CN213208289U (en) Industrial water-cooled water chilling unit
CN115414745A (en) Dust type regulator cubicle
CN113857589A (en) Gear sweeps cleaning device
CN209706252U (en) A kind of operation of air conditioning systems with air-cleaning function
CN219889715U (en) Air filtering mechanism for central air conditioner
CN221611582U (en) Air conditioner degerming purifies filter core convenient to change
CN213020082U (en) Air conditioner chilled water and cooling water system
CN215089522U (en) Self-cleaning filtering device of refrigeration air-conditioning water tank
CN214394304U (en) Cutting device for sealing strip of refrigeration equipment
CN218689660U (en) Closed low temperature operation panel
CN218596131U (en) Dry ice production device
CN219942132U (en) Integrated multi-stage purifying freeze drier
CN218773653U (en) Commercial freezer cooling device
CN221400864U (en) Circulating type exhaust guide mechanism for air compressor
CN219372916U (en) Exhaust device for machine room of broadcast television transmitter
CN216481786U (en) Air cooler special for fruit and vegetable fresh keeping

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant