CN112254430A - Environment-friendly refrigeration plant - Google Patents

Environment-friendly refrigeration plant Download PDF

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Publication number
CN112254430A
CN112254430A CN202011078503.2A CN202011078503A CN112254430A CN 112254430 A CN112254430 A CN 112254430A CN 202011078503 A CN202011078503 A CN 202011078503A CN 112254430 A CN112254430 A CN 112254430A
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CN
China
Prior art keywords
fixedly arranged
symmetrically
wall
rotating rod
rod
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.)
Withdrawn
Application number
CN202011078503.2A
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Chinese (zh)
Inventor
胡友
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.)
Xi'an Siming Refrigeration Equipment Engineering Co ltd
Original Assignee
Xi'an Siming Refrigeration Equipment Engineering 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 Xi'an Siming Refrigeration Equipment Engineering Co ltd filed Critical Xi'an Siming Refrigeration Equipment Engineering Co ltd
Priority to CN202011078503.2A priority Critical patent/CN112254430A/en
Publication of CN112254430A publication Critical patent/CN112254430A/en
Withdrawn legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D31/00—Other cooling or freezing apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/02—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating liquids, e.g. brine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/06—Walls

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

The invention relates to the technical field of refrigeration equipment, and discloses environment-friendly refrigeration equipment which comprises a body, wherein a motor is fixedly arranged on the right side wall of the body, a rotating rod is fixedly connected to the output end of the motor, the left end of the rotating rod penetrates into the body, rod walls at two ends are respectively and rotatably connected with the inner wall of the body through sealing bearings, a plurality of stirring rods are symmetrically and fixedly arranged on the rod walls of the rotating rod, a top plate is arranged on the upper surface of the body, two internal thread pipes are symmetrically and fixedly arranged on the lower surface of the top plate and are in threaded connection with a connecting mechanism arranged in the body through the two internal thread pipes, an annular plate is fixedly arranged on the inner wall of the lower end of the body, a baffle plate is fixedly arranged on the lower surface of the annular plate, and the baffle plate is in threaded. The invention realizes the filtration of air and has higher environmental protection performance.

Description

Environment-friendly refrigeration plant
Technical Field
The invention relates to the technical field of refrigeration equipment, in particular to environment-friendly refrigeration equipment.
Background
The refrigeration equipment is equipment used for refrigeration operation, different refrigeration methods use different equipment, the most widely used at present is vapor compression refrigeration, and the main equipment is a compressor, a condenser, an evaporator and a throttle valve, wherein the compressor is used for compressing and conveying refrigerant vapor, and the piston type refrigeration equipment and the centrifugal type refrigeration equipment are most widely used.
Wherein patent number is CN206420081U discloses a power plant is with energy-concerving and environment-protective type refrigeration plant, including first collection container, the inner wall of first collection container is equipped with the evaporimeter that a plurality of adopted nontoxic environmental protection glass to make, and parallel placement between the adjacent evaporimeter, one side of first collection container is equipped with control panel, bond through cold-resistant powerful glue between first collection container and the control panel.
Wherein patent number is CN206291523U discloses a power plant is with energy-concerving and environment-protective type refrigeration plant, the power distribution box comprises a box body, solar cell panel is installed at the top of box, the inside of box is provided with the battery, the generator is installed to the below of battery, install the heater on the generator, the heat exchanger is installed to the bottom of generator.
However, the two technical schemes filter air in advance when in use, and when the air purifier is used near a thermal power plant, more acid gas exists in the air, so that the environment-friendly effect is poor.
Disclosure of Invention
The invention aims to solve the problem that acid gas exists in the air and cannot be filtered during refrigeration in the prior art, and provides environment-friendly refrigeration equipment.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an environment-friendly refrigeration plant, includes the body, the fixed motor that is equipped with of right side wall of body, the output fixedly connected with bull stick of motor, the left end of bull stick runs through to the inside of body and both ends pole wall and is connected through the inner wall rotation of sealed bearing with the body respectively, the pole wall symmetry of bull stick is fixed and is equipped with a plurality of puddlers, the upper surface of body is provided with the roof, the lower fixed surface symmetry of roof is equipped with two internal thread pipes, and through two internal thread pipes with set up in the inside coupling mechanism threaded connection of body, the lower extreme inner wall of body is fixed and is equipped with the annular slab, the lower fixed surface of annular slab is equipped with the baffle, the baffle passes through the lower surface threaded connection of bolt with the annular slab, the lower surface of roof and the lower surface of baffle are fixed respectively and are equipped with first.
Preferably, coupling mechanism includes two mounting panels and two lead screws, two the mounting panel symmetry is fixed to be set up in the inner wall of body, two the lower extreme pole wall of lead screw is connected, two through the upper surface rotation of antifriction bearing and the mounting panel that corresponds respectively the upper end pole wall of lead screw respectively with the inner wall threaded connection of the internal thread pipe that corresponds.
Preferably, the rod walls at the two ends of the rotating rod are symmetrically fixedly sleeved with first bevel gears, the lower ends of the two screw rods respectively penetrate through the corresponding mounting plates and are respectively and fixedly connected with second bevel gears, and the two second bevel gears are respectively in meshed connection with the corresponding first bevel gears.
Preferably, the lower surface of roof is through two connecting rod fixedly connected with net section of thick bamboo, the fixed intake pipe that is provided with in left side of body, the right-hand member of intake pipe runs through to the inside of body and downwardly extending.
Preferably, the inside of roof is fixed and is provided with the outlet duct that is linked together with the inside of body, the fixed outlet pipe that is equipped with the valve that is linked together with the inside of body that is equipped with of right side wall lower extreme of body.
Preferably, the lower surface of the body is symmetrically and fixedly provided with supporting legs, and fastening bolts are fixedly arranged inside the lower ends of the supporting legs.
Compared with the prior art, the invention provides environment-friendly refrigeration equipment, which has the following beneficial effects:
1. this environment-friendly refrigeration plant through setting up a plurality of puddlers on the bull stick wall, can mix alkaline liquid through the puddler after acid gas mixes and produces chemical reaction with the inside alkaline liquid of body, makes its misce bene.
2. This environment-friendly refrigeration plant through setting up in the inside coupling mechanism of body, can make the roof and the upper surface joint of body through coupling mechanism and the threaded connection of the screwed pipe that corresponds after closing the roof, guarantees its leakproofness.
The part not involved in the device is the same as the prior art or can be realized by the prior art, and the invention realizes the filtration of air and has higher environmental protection performance.
Drawings
FIG. 1 is a schematic structural diagram of an environment-friendly refrigeration apparatus according to the present invention;
fig. 2 is a schematic cross-sectional view of the integrated device of fig. 1.
In the figure: the device comprises a body 1, a motor 2, a rotating rod 3, a stirring rod 4, a top plate 5, an internal threaded pipe 6, an annular plate 7, a baffle 8, a first sealing gasket 9, a second sealing gasket 10, a mounting plate 11, a screw rod 12, a first bevel gear 13, a second bevel gear 14, a connecting rod 15, a mesh cylinder 16, an air inlet pipe 17, an air outlet pipe 18, a water outlet pipe 19 and supporting legs 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Embodiment 1 as shown in fig. 1-2, an environment-friendly refrigeration device comprises a body 1, a motor 2 is fixedly arranged on the right side wall of the body 1, a rotating rod 3 is fixedly connected to the output end of the motor 2, the left end of the rotating rod 3 penetrates into the body 1, rod walls at two ends are respectively and rotatably connected with the inner wall of the body 1 through sealed bearings, a plurality of stirring rods 4 are symmetrically and fixedly arranged on the rod walls of the rotating rod 3, a top plate 5 is arranged on the upper surface of the body 1, two internal threaded pipes 6 are symmetrically and fixedly arranged on the lower surface of the top plate 5, and through two internal thread pipes 6 with set up in the inside coupling mechanism threaded connection of body 1, the fixed annular plate 7 that is equipped with of lower extreme inner wall of body 1, the lower fixed surface of annular plate 7 is equipped with baffle 8, baffle 8 passes through the bolt and the lower surface threaded connection of annular plate 7, the lower surface of roof 5 and the lower surface of baffle 8 are fixed respectively and are equipped with first sealed 9 and the sealed 10 of second pad of packing.
Embodiment 2 is based on embodiment 1 and is shown in fig. 2, the connecting mechanism includes two mounting plates 11 and two lead screws 12, the two mounting plates 11 are symmetrically and fixedly disposed on the inner wall of the body 1, the lower end rod walls of the two lead screws 12 are respectively rotatably connected with the upper surfaces of the corresponding mounting plates 11 through rolling bearings, and the upper end rod walls of the two lead screws 12 are respectively in threaded connection with the inner walls of the corresponding internal threaded pipes 6, so that the top plate 5 is conveniently mounted.
In embodiment 3, as shown in fig. 2 on the basis of embodiment 2, the rod walls at two ends of the rotating rod 3 are symmetrically and fixedly sleeved with first bevel gears 13, the lower ends of the two screw rods 12 respectively penetrate through the corresponding mounting plates 11 and are respectively and fixedly connected with second bevel gears 14, and the two second bevel gears 14 are respectively in meshed connection with the corresponding first bevel gears 13, so that the two screw rods 12 are driven to rotate through the meshed connection between the two first bevel gears 13 and the corresponding second bevel gears 14 while the rotating rod 3 rotates.
Embodiment 4 is on embodiment 1's basis as shown in fig. 2, and roof 5's lower surface has a net section of thick bamboo 16 through two connecting rods 15 fixedly connected with, and the drier has been placed to the inside of a net section of thick bamboo 16, is convenient for carry out the drying to the air, and the fixed intake pipe 17 that is provided with in left side of body 1, the right-hand member of intake pipe 17 run through to the inside of body 1 and downwardly extending, are convenient for filter the acid gas in the air.
Embodiment 5 as shown in fig. 2 on the basis of embodiment 1, an air outlet pipe 18 communicated with the inside of the body 1 is fixedly arranged inside the top plate 5, and the air outlet pipe 18 is connected with an external refrigeration device, which is the prior art, so that redundant description is not repeated here, and an outlet pipe 19 with a valve communicated with the inside of the body 1 is fixedly arranged at the lower end of the right side wall of the body 1.
Embodiment 6 as shown in fig. 1 and 2, on the basis of embodiment 1, support legs 20 are symmetrically and fixedly arranged on the lower surface of the body 1, and a fastening bolt is fixedly arranged inside the lower end of each support leg 20, so that the whole device can be firmly installed.
Embodiment 7 as shown in fig. 1-2, the environment-friendly refrigeration equipment comprises a body 1, a motor 2 is fixedly arranged on the right side wall of the body 1, a rotating rod 3 is fixedly connected to the output end of the motor 2, the left end of the rotating rod 3 penetrates into the body 1, rod walls at two ends are respectively and rotatably connected with the inner wall of the body 1 through sealed bearings, a plurality of stirring rods 4 are symmetrically and fixedly arranged on the rod walls of the rotating rod 3, a top plate 5 is arranged on the upper surface of the body 1, two internal threaded pipes 6 are symmetrically and fixedly arranged on the lower surface of the top plate 5, the lower end of the body 1 is fixedly provided with an annular plate 7 on the inner wall, a baffle plate 8 is fixedly arranged on the lower surface of the annular plate 7, the baffle plate 8 is in threaded connection with the lower surface of the annular plate 7 through a bolt, and a first sealing gasket 9 and a second sealing gasket 10 are respectively fixedly arranged on the lower surface of the top plate 5 and the lower surface of the baffle plate 8;
the connecting mechanism comprises two mounting plates 11 and two screw rods 12, the two mounting plates 11 are symmetrically and fixedly arranged on the inner wall of the body 1, the lower end rod walls of the two screw rods 12 are respectively rotatably connected with the upper surfaces of the corresponding mounting plates 11 through rolling bearings, the upper end rod walls of the two screw rods 12 are respectively in threaded connection with the inner walls of the corresponding internal threaded pipes 6, the rod walls at the two ends of the rotating rod 3 are symmetrically and fixedly sleeved with first bevel gears 13, the lower ends of the two screw rods 12 respectively penetrate through the corresponding mounting plates 11 and are respectively and fixedly connected with second bevel gears 14, the two second bevel gears 14 are respectively in meshed connection with the corresponding first bevel gears 13, the lower surface of the top plate 5 is fixedly connected with a net barrel 16 through two connecting rods 15, the left side of the body 1 is fixedly provided with an air inlet pipe 17, the right end of the air inlet pipe 17 penetrates into the body 1 and extends, the lower end of the right side wall of the body 1 is fixedly provided with a water outlet pipe 19 which is communicated with the inside of the body 1 and is provided with a valve, the lower surface of the body 1 is symmetrically and fixedly provided with supporting legs 20, and the inside of the lower end of each supporting leg 20 is fixedly provided with a fastening bolt.
When the drying agent is required to be replaced, the motor 2 is started, the output end of the motor 2 drives the rotating rod 3 to rotate, the rotating rod 3 simultaneously drives the two lead screws 12 to rotate through the meshed connection between the two first bevel gears 13 and the corresponding second bevel gears 14, and the two lead screws 12 respectively drive the corresponding internal threaded pipes 6 to move upwards while rotating, so that the top plate 5 is opened, and the drying agent in the mesh drum 16 can be conveniently replaced.
Compared with the prior art, the technical scheme can effectively filter the acid gas in the air when in use, and effectively improves the environmental protection performance of equipment.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims (7)

1. The environment-friendly refrigeration equipment comprises a body (1) and is characterized in that a motor (2) is fixedly arranged on the right side wall of the body (1), a rotating rod (3) is fixedly connected to the output end of the motor (2), the left end of the rotating rod (3) penetrates into the body (1), rod walls at two ends of the rotating rod respectively rotate and are connected with the inner wall of the body (1) through sealing bearings, a plurality of stirring rods (4) are symmetrically and fixedly arranged on the rod wall of the rotating rod (3), a top plate (5) is arranged on the upper surface of the body (1), two internal thread pipes (6) are symmetrically and fixedly arranged on the lower surface of the top plate (5), the internal thread pipes are connected with a connecting mechanism arranged inside the body (1) through the two internal thread pipes (6) in a threaded manner, an annular plate (7) is fixedly arranged on the inner wall of the lower end of the body (1), and a baffle plate (8) is, baffle (8) pass through the lower surface threaded connection of bolt and annular plate (7), the lower surface of roof (5) and the lower surface of baffle (8) are fixed respectively and are equipped with first sealed pad (9) and the sealed pad (10) of second.
2. The environment-friendly refrigeration equipment as claimed in claim 1, wherein the connecting mechanism comprises two mounting plates (11) and two lead screws (12), the two mounting plates (11) are symmetrically and fixedly arranged on the inner wall of the body (1), the lower end rod walls of the two lead screws (12) are respectively connected with the upper surfaces of the corresponding mounting plates (11) in a rotating manner through rolling bearings, and the upper end rod walls of the two lead screws (12) are respectively in threaded connection with the inner walls of the corresponding internal thread pipes (6).
3. The environment-friendly refrigeration equipment as claimed in claim 2, wherein the two end walls of the rotating rod (3) are symmetrically and fixedly sleeved with first bevel gears (13), the lower ends of the two lead screws (12) respectively penetrate through the corresponding mounting plates (11) and are respectively and fixedly connected with second bevel gears (14), and the two second bevel gears (14) are respectively engaged with the corresponding first bevel gears (13).
4. The environment-friendly refrigeration equipment as claimed in claim 1, wherein the lower surface of the top plate (5) is fixedly connected with a net cylinder (16) through two connecting rods (15), the left side of the body (1) is fixedly provided with an air inlet pipe (17), and the right end of the air inlet pipe (17) penetrates into the body (1) and extends downwards.
5. The environment-friendly refrigeration equipment as claimed in claim 1, wherein the top plate (5) is internally and fixedly provided with an air outlet pipe (18) communicated with the inside of the body (1), and the lower end of the right side wall of the body (1) is fixedly provided with an water outlet pipe (19) communicated with the inside of the body (1) and provided with a valve.
6. The environment-friendly refrigeration equipment as claimed in claim 1, wherein the lower surface of the body (1) is symmetrically and fixedly provided with supporting legs (20), and a fastening bolt is fixedly arranged inside the lower end of each supporting leg (20).
7. The environment-friendly refrigeration equipment as claimed in claim 1, comprising a body (1), and is characterized in that a motor (2) is fixedly arranged on the right side wall of the body (1), a rotating rod (3) is fixedly connected to the output end of the motor (2), the left end of the rotating rod (3) penetrates into the body (1), rod walls at two ends are respectively and rotatably connected with the inner wall of the body (1) through a sealing bearing, a plurality of stirring rods (4) are symmetrically and fixedly arranged on the rod wall of the rotating rod (3), a top plate (5) is arranged on the upper surface of the body (1), two internal thread pipes (6) are symmetrically and fixedly arranged on the lower surface of the top plate (5), the two internal thread pipes (6) are in threaded connection with a connecting mechanism arranged inside the body (1) through the two internal thread pipes (6), an annular plate (7) is fixedly arranged on the inner wall at the lower end of the body (1), a baffle plate (8) is fixedly arranged on, the baffle plate (8) is in threaded connection with the lower surface of the annular plate (7) through bolts, and a first sealing gasket (9) and a second sealing gasket (10) are respectively fixedly arranged on the lower surface of the top plate (5) and the lower surface of the baffle plate (8);
the connecting mechanism comprises two mounting plates (11) and two screw rods (12), the two mounting plates (11) are symmetrically and fixedly arranged on the inner wall of the body (1), the lower end rod walls of the two screw rods (12) are respectively and rotatably connected with the upper surfaces of the corresponding mounting plates (11) through rolling bearings, the upper end rod walls of the two screw rods (12) are respectively and threadedly connected with the inner walls of the corresponding internal threaded pipes (6), the rod walls at the two ends of the rotating rod (3) are symmetrically and fixedly sleeved with first bevel gears (13), the lower ends of the two screw rods (12) respectively penetrate through the corresponding mounting plates (11) and are respectively and fixedly connected with second bevel gears (14), the two second bevel gears (14) are respectively and meshingly connected with the corresponding first bevel gears (13), and the lower surface of the top plate (5) is fixedly connected with a net barrel (16) through two connecting rods (15), the fixed intake pipe (17) that is provided with in left side of body (1), the right-hand member of intake pipe (17) runs through inside and the downwardly extending to body (1), the fixed outlet duct (18) that are linked together with the inside of body (1) that is provided with in inside of roof (5), the fixed outlet pipe (19) that have a valve that are linked together with body (1) that are equipped with in right side wall lower extreme of body (1), the lower surface symmetrical of body (1) is fixed and is equipped with supporting legs (20), every the inside fastening bolt that all fixes of lower extreme of supporting legs (20).
CN202011078503.2A 2020-10-10 2020-10-10 Environment-friendly refrigeration plant Withdrawn CN112254430A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011078503.2A CN112254430A (en) 2020-10-10 2020-10-10 Environment-friendly refrigeration plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011078503.2A CN112254430A (en) 2020-10-10 2020-10-10 Environment-friendly refrigeration plant

Publications (1)

Publication Number Publication Date
CN112254430A true CN112254430A (en) 2021-01-22

Family

ID=74241994

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011078503.2A Withdrawn CN112254430A (en) 2020-10-10 2020-10-10 Environment-friendly refrigeration plant

Country Status (1)

Country Link
CN (1) CN112254430A (en)

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Application publication date: 20210122

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