CN220257190U - Continuous rectifying machine for plant raw oil - Google Patents
Continuous rectifying machine for plant raw oil Download PDFInfo
- Publication number
- CN220257190U CN220257190U CN202223091844.0U CN202223091844U CN220257190U CN 220257190 U CN220257190 U CN 220257190U CN 202223091844 U CN202223091844 U CN 202223091844U CN 220257190 U CN220257190 U CN 220257190U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- raw oil
- plant raw
- machine
- rotating shaft
- 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
Links
- 238000004140 cleaning Methods 0.000 claims abstract description 41
- 241000883990 Flabellum Species 0.000 claims description 6
- 244000309464 bull Species 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 239000003921 oil Substances 0.000 description 12
- 235000019198 oils Nutrition 0.000 description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 11
- 241000196324 Embryophyta Species 0.000 description 11
- 238000001035 drying Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 235000019483 Peanut oil Nutrition 0.000 description 1
- 235000019484 Rapeseed oil Nutrition 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000000944 linseed oil Substances 0.000 description 1
- 235000021388 linseed oil Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000312 peanut oil Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model belongs to the technical field of rectification machines, in particular to a plant raw oil continuous rectification machine which comprises a rectification machine main body, wherein a cleaning assembly is fixedly connected to the bottom of the rectification machine main body, the cleaning assembly comprises a driving motor, a rotating shaft, a rotating disc, a connecting rod, a fixing plate, a cleaning brush and a fixing screw, the output end of the driving motor is fixedly connected with the rotating shaft through a coupler, the top end of the rotating shaft is fixedly connected with the rotating disc, and the top of the rotating disc is fixedly connected with the connecting rod; through the mutually supporting of clearance subassembly, realized carrying out abluent effect to the inside of rectifier, drive the rotation of cleaning brush through opening driving motor to utilize the cleaning brush to wash the inner wall of rectifier, wash the inside of rectifier as far as possible clean, avoid the artificial trouble of carrying out abluent to the inside of rectifier, alleviateed staff's task load to a certain extent, promoted staff's work efficiency as far as possible.
Description
Technical Field
The utility model relates to the technical field of rectification machines, in particular to a plant raw oil continuous rectifying machine.
Background
The vegetable raw oil is a compound formed by the reaction of higher fatty acid and glycerin, is widely distributed in the natural world, is grease obtained from fruits, seeds and germs of plants, such as peanut oil, soybean oil, linseed oil, castor oil, rapeseed oil and the like, and needs a rectifying machine when the vegetable raw oil is processed, but the general rectifying machine is inconvenient to clean the inside when in use, and is easy to influence later use.
The utility model discloses an environmental protection rectifying device as disclosed in chinese patent CN211536585U, including head tank, rectifier and condenser, the head tank passes through the pipeline and is connected with the rectifier, the rectifier passes through the pipeline and is connected with the condenser, wherein, the raw materials in the head tank enter into the rectifier, then enter into the condenser after rectifying through the rectifier, still include protection casing and nitrogen gas charging and discharging device, the protection casing covers the rectifier, makes the rectifier isolated with the external world, nitrogen gas charging and discharging device is connected with the protection casing to charge nitrogen gas into in the protection casing. According to the environment-friendly rectification equipment, nitrogen can be effectively charged and discharged into the protective cover through the arrangement of the protective cover and the nitrogen charging and discharging device, and then the rectification machine is isolated from the outside through the combination of the protective cover and the nitrogen, so that materials can only contact with the nitrogen when the rectification machine leaks or negative pressure leaks, and the pollution of materials in the rectification machine and the outside environment is avoided.
The following problems exist in the prior art:
1. the existing continuous rectification of the plant raw oil is inconvenient for automatically cleaning the inside when in use, and is easy to cause accumulation of internal stains after long-time use to affect subsequent use, but manual cleaning is easy to increase the task amount of workers, and meanwhile, the working efficiency of the workers is also affected;
2. at present, the continuous rectification of the plant raw oil mostly adopts a standing and airing mode after the cleaning is finished, and the use of a rectification machine is easily affected due to the slow airing speed.
Disclosure of Invention
The utility model provides a plant raw oil continuous rectifying machine, which aims to solve the problems in the prior art.
The technical scheme adopted for solving the technical problems is as follows: the utility model discloses a plant raw oil continuous rectifying machine, which comprises a rectifying machine main body, wherein a cleaning assembly is fixedly connected to the bottom of the rectifying machine main body, the cleaning assembly comprises a driving motor, a rotating shaft, a rotating disc, a connecting rod, a fixing plate, a cleaning brush and fixing screws, the output end of the driving motor is fixedly connected with the rotating shaft through a coupling, and the top end of the rotating shaft is fixedly connected with the rotating disc.
The top fixedly connected with connecting rod of carousel, one side swing joint of connecting rod has the fixed plate, one side fixedly connected with cleaning brush of fixed plate, the inside threaded connection of fixed plate has the fixed screw.
Preferably, the turntable forms a rotating structure with the driving motor through a rotating shaft, and the rotating shaft and the rectifying machine main body form a penetrating structure, and the turntable is convenient to drive to rotate through cooperation between the turntable and the rotating shaft and between the turntable and the driving motor during use.
Preferably, the connecting rod forms a rotating structure with the rotating shaft through the turntable, and the connecting rod is symmetrically arranged with the center line of the turntable, and is convenient to drive the connecting rod to rotate in use through the cooperation between the connecting rod and the turntable and the rotating shaft.
Preferably, the fixed plate forms a detachable structure through the fixed screw and the connecting rod, the fixed plate and the cleaning brush form an integrated structure, and the outer side wall of the cleaning brush is tightly attached to the inner side wall of the main body of the rectifying machine, and the fixed plate is convenient to install and detach through the cooperation between the fixed plate and the fixed screw and the connecting rod when in use, so that the cleaning brush is convenient to drive to detach and install, and the cleaning brush is convenient to replace.
Preferably, the both sides fixedly connected with supporting leg of rectifier main part bottom, the bottom fixedly connected with discharge gate of rectifier main part, the top swing joint of rectifier main part has the junction box, the inside threaded connection of junction box has the installation screw, and the junction box passes through the installation screw and constitutes detachable construction with the rectifier main part, through the cooperation between junction box and installation screw and the rectifier main part, is convenient for install and dismantle the junction box when using.
Preferably, the interior roof fixedly connected with stoving subassembly of rectifier main part, stoving subassembly includes connecting frame, heater, output motor, bull stick, flabellum and air outlet, the inside wall fixedly connected with heater of connecting frame, and the heater sets up with the central line symmetry of connecting frame, through the cooperation between heater and the connecting frame, is convenient for heat up the inside connecting frame when using.
Preferably, the inner top wall fixedly connected with output motor of connecting frame, output motor's output passes through shaft coupling fixedly connected with bull stick, the bottom fixedly connected with flabellum of bull stick, and the flabellum passes through bull stick and output motor and constitutes revolution mechanic, through the cooperation between flabellum and bull stick and the output motor, is convenient for rotate the flabellum to be convenient for produce wind-force, blow out the inside heat of connecting frame, dry the inside of rectifying machine main part.
Preferably, the air outlet has been seted up to the bottom of connecting frame, and the equidistant distribution in the bottom of connecting frame of air outlet, through the cooperation between air outlet and the connecting frame, is convenient for transmit the inside to the rectifier main part to the wind when using.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a plant raw oil continuous rectifying machine, which adopts the mutual matching of cleaning components, realizes the effect of cleaning the interior of the rectifying machine, and drives the cleaning brush to rotate by starting the driving motor, so that the inner wall of the rectifying machine is cleaned by the cleaning brush, the interior of the rectifying machine is cleaned as much as possible, the trouble of manually cleaning the interior of the rectifying machine is avoided as much as possible, the task amount of staff is reduced to a certain extent, the working efficiency of the staff is improved as much as possible, the practicability of the rectifying machine is improved, the problem that the interior is inconvenient to automatically clean when the rectifying machine is used is solved, and the effect of being convenient for automatically cleaning the interior is achieved.
2. The utility model provides a plant raw oil continuous rectifying machine, which adopts the mutual coordination of drying components, realizes the effect of drying the inside of the rectifying machine, heats the inside of a connecting frame through a heater, thereby starting an output motor to drive the fan blades to rotate, blows out the heat inside the connecting frame through an air outlet, is convenient for drying the inside of the rectifying machine, accelerates the efficiency of drying the inside of the rectifying machine as much as possible, avoids the problem that the standing airing affects the service efficiency of the rectifying machine as much as possible, improves the adaptability of the rectifying machine, solves the problem of poor standing airing effect, and achieves the effect of drying the inside of the rectifying machine.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of the present utility model a schematic diagram of a front view structure;
FIG. 2 is a schematic view of a cleaning assembly according to the present utility model;
FIG. 3 is an enlarged view of the structure of FIG. 2A in accordance with the present utility model;
FIG. 4 is a schematic diagram of a drying assembly according to the present utility model;
fig. 5 is a schematic view of a structure of a fixing plate and a cleaning brush according to the present utility model.
In the figure: 1. a rectifier main body; 2. cleaning the assembly; 201. a driving motor; 202. a rotating shaft; 203. a turntable; 204. a connecting rod; 205. a fixing plate; 206. cleaning brushes; 207. fixing a screw; 3. support legs; 4. a connection cover; 5. a drying assembly; 501. a connection frame; 502. a heater; 503. an output motor; 504. a rotating rod; 505. a fan blade; 506. an air outlet; 6. installing a screw; 7. and a discharge port.
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.
Example 1
The preferred embodiment of the continuous rectification machine for plant raw oil provided by the utility model is shown in fig. 1 to 5: including rectifying machine main part 1, rectifying machine main part 1's bottom fixedly connected with clearance subassembly 2, clearance subassembly 2 includes driving motor 201, pivot 202, carousel 203, connecting rod 204, fixed plate 205, cleaning brush 206 and set screw 207, and shaft coupling fixedly connected with pivot 202 is passed through to driving motor 201's output, and the top fixedly connected with carousel 203 of pivot 202.
The top fixedly connected with connecting rod 204 of carousel 203, one side swing joint of connecting rod 204 has fixed plate 205, and one side fixedly connected with cleaning brush 206 of fixed plate 205, the inside threaded connection of fixed plate 205 has set screw 207.
In this embodiment, the turntable 203 forms a rotating structure with the driving motor 201 through the rotating shaft 202, and the rotating shaft 202 and the rectifying machine main body 1 form a penetrating structure, so that the rotating shaft 202 is conveniently driven to rotate under the action of the driving motor 201, thereby driving the turntable 203 to rotate.
Example 2
On the basis of embodiment 1, a preferred embodiment of a continuous rectification machine for plant raw oil provided by the utility model is shown in fig. 1 to 5: the connecting rod 204 and the rotating shaft 202 form a rotating structure through the turntable 203, the connecting rod 204 is symmetrically arranged by the central line of the turntable 203, and the connecting rod 204 is conveniently driven to rotate through the rotation of the turntable 203.
In this embodiment, the fixing plate 205 and the connecting rod 204 form a detachable structure through the fixing screw 207, the fixing plate 205 and the cleaning brush 206 form an integrated structure, and the outer side wall of the cleaning brush 206 is tightly attached to the inner side wall of the main body 1 of the rectifying machine, and the fixing plate 205 is screwed inside the fixing plate 205 and connected with the connecting rod 204 through manual rotation of the fixing screw 207, so that the cleaning brush 206 and the connecting rod 204 are conveniently driven to be installed and fixed.
Further, the both sides fixedly connected with supporting leg 3 of rectifier main part 1 bottom, the bottom fixedly connected with discharge gate 7 of rectifier main part 1, the top swing joint of rectifier main part 1 has connecting cover 4, the inside threaded connection of connecting cover 4 has mounting screw 6, and connecting cover 4 constitutes detachable construction through mounting screw 6 and rectifier main part 1, through being connected connecting cover 4 and rectifier main part 1, then manual rotatory mounting screw 6 threaded connection is in the inside of connecting cover 4, install fixedly with rectifier main part 1.
Further, the inner top wall of the rectifying machine body 1 is fixedly connected with a drying assembly 5, the drying assembly 5 comprises a connecting frame 501, a heater 502, an output motor 503, a rotating rod 504, fan blades 505 and an air outlet 506, the inner side wall of the connecting frame 501 is fixedly connected with the heater 502, the heater 502 is symmetrically arranged with the central line of the connecting frame 501, heat is generated through the heater 502, and the temperature of the inside of the connecting frame 501 is raised.
Besides, the inner top wall of the connecting frame 501 is fixedly connected with an output motor 503, the output end of the output motor 503 is fixedly connected with a rotating rod 504 through a coupler, the bottom end of the rotating rod 504 is fixedly connected with a fan blade 505, the fan blade 505 and the output motor 503 form a rotating structure, and under the action of the output motor 503, the rotating rod 504 is driven to rotate, so that the fan blade 505 is conveniently driven to rotate, and wind power is generated.
When in use, the bottom of the connecting frame 501 is provided with the air outlets 506, and the air outlets 506 are distributed at equal intervals at the bottom of the connecting frame 501, and hot air is transmitted to the inside of the rectifier main body 1 through the air outlets 506 for drying.
The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.
The cleaning machine comprises a working principle, after the cleaning machine is used, a mounting screw 6 and a connecting cover 4 are manually rotated to detach the connecting cover 4 from a rectifying machine body 1, then a cleaning agent is placed into the rectifying machine body 1, a driving motor 201 is immediately started, a rotating shaft 202 is driven to rotate under the action of the driving motor 201, so that a turntable 203 is driven to rotate, a connecting rod 204 and a cleaning brush 206 are driven to rotate through the rotation of the turntable 203, the inner wall of the rectifying machine body 1 is scrubbed, after scrubbing is finished, a heater 502 is started, heat is conveniently generated under the action of the heater 502, the inside of a connecting frame 501 is heated, an output motor 503 is started, rotation of a rotating rod 504 is driven under the action of the output motor 503, so that the rotation of a fan blade 505 is conveniently driven to blow out the heat inside the connecting frame 501, and hot air is transmitted into the rectifying machine body 1 to be dried through an air outlet 506 (the model of the driving motor 201 is 80_355) (the model of the output motor 503 is SF_JR).
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (8)
1. A plant raw oil continuous rectification machine is characterized in that: the novel cleaning device comprises a rectifier main body (1), wherein a cleaning assembly (2) is fixedly connected to the bottom of the rectifier main body (1), the cleaning assembly (2) comprises a driving motor (201), a rotating shaft (202), a rotary table (203), a connecting rod (204), a fixing plate (205), a cleaning brush (206) and a fixing screw (207), the output end of the driving motor (201) is fixedly connected with a rotating shaft (202) through a coupler, and the top end of the rotating shaft (202) is fixedly connected with the rotary table (203);
the top fixedly connected with connecting rod (204) of carousel (203), one side swing joint of connecting rod (204) has fixed plate (205), one side fixedly connected with cleaning brush (206) of fixed plate (205), the inside threaded connection of fixed plate (205) has fixed screw (207).
2. A plant raw oil continuous rectification machine as claimed in claim 1, wherein: the turntable (203) and the driving motor (201) form a rotating structure through the rotating shaft (202), and the rotating shaft (202) and the rectifying machine main body (1) form a penetrating structure.
3. A plant raw oil continuous rectification machine as claimed in claim 1, wherein: the connecting rod (204) and the rotating shaft (202) form a rotating structure through the turntable (203), and the connecting rod (204) is symmetrically arranged by the center line of the turntable (203).
4. A plant raw oil continuous rectification machine as claimed in claim 1, wherein: the fixing plate (205) and the connecting rod (204) form a detachable structure through the fixing screw (207), the fixing plate (205) and the cleaning brush (206) form an integrated structure, and the outer side wall of the cleaning brush (206) is tightly attached to the inner side wall of the rectifier main body (1).
5. A plant raw oil continuous rectification machine as claimed in claim 1, wherein: the utility model discloses a rectifying machine, including rectifying machine main part (1), both sides fixedly connected with supporting leg (3) of rectifying machine main part (1) bottom fixedly connected with discharge gate (7), the top swing joint of rectifying machine main part (1) has connecting lid (4), the inside threaded connection of connecting lid (4) has mounting screw (6), and connecting lid (4) constitute detachable construction with rectifying machine main part (1) through mounting screw (6).
6. A plant raw oil continuous rectification machine as claimed in claim 1, wherein: the utility model discloses a rectifying machine, including rectifying machine main part (1), including roof, stoving subassembly (5) are including connecting frame (501), heater (502), output motor (503), bull stick (504), flabellum (505) and air outlet (506), inside wall fixedly connected with heater (502) of connecting frame (501), and heater (502) set up with the central line symmetry of connecting frame (501).
7. The plant raw oil continuous rectification machine as claimed in claim 6, wherein: the inner top wall of the connecting frame (501) is fixedly connected with an output motor (503), the output end of the output motor (503) is fixedly connected with a rotating rod (504) through a coupler, the bottom end of the rotating rod (504) is fixedly connected with a fan blade (505), and the fan blade (505) and the output motor (503) form a rotating structure through the rotating rod (504).
8. The plant raw oil continuous rectification machine as claimed in claim 6, wherein: an air outlet (506) is formed in the bottom of the connecting frame (501), and the air outlets (506) are distributed at equal intervals at the bottom of the connecting frame (501).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223091844.0U CN220257190U (en) | 2022-11-17 | 2022-11-17 | Continuous rectifying machine for plant raw oil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223091844.0U CN220257190U (en) | 2022-11-17 | 2022-11-17 | Continuous rectifying machine for plant raw oil |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220257190U true CN220257190U (en) | 2023-12-29 |
Family
ID=89318677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202223091844.0U Active CN220257190U (en) | 2022-11-17 | 2022-11-17 | Continuous rectifying machine for plant raw oil |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220257190U (en) |
-
2022
- 2022-11-17 CN CN202223091844.0U patent/CN220257190U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN113223820A (en) | Energy-conserving efficient photovoltaic transformer | |
CN220257190U (en) | Continuous rectifying machine for plant raw oil | |
CN214315889U (en) | Dustproof ventilation unit of inverter cabinet | |
CN211790287U (en) | Heat dissipation device for switch cabinet | |
CN217512389U (en) | Online cleaning device for electric power engineering | |
CN2286991Y (en) | Automatic water spraying rotary washing | |
CN212205718U (en) | Cooling tower for heating ventilation air conditioner | |
CN205762525U (en) | A kind of insulating stretchable type cleaning brush with electricity | |
CN207610598U (en) | A kind of easy clean type air source heat pump | |
CN220365679U (en) | Wind driven generator with dustproof structure | |
CN207459516U (en) | A kind of GGD types AC low voltage power switch box | |
CN217682512U (en) | Multi-functional air discharge fan research and development equipment | |
CN210386786U (en) | Sealing ring surface dust cleaning machine | |
CN214949843U (en) | High-efficient hot water unit of high temperature environment operation | |
CN219916857U (en) | Filtering reactor | |
CN220257189U (en) | Ethyl acetate removing rectifying device for white spirit | |
CN216964623U (en) | Epoxy paint production and processing is with high-efficient mixing arrangement | |
CN201404934Y (en) | Portable dust cleaner | |
CN212728762U (en) | Energy-saving efficient drying device for tobacco processing | |
CN216523376U (en) | Energy-saving condenser for rectifying tower | |
CN109613948A (en) | The warm and humid regulating device of intelligence in one plants case | |
CN212690241U (en) | Cleaning device for radiating fins of oil cooling fan of wind driven generator | |
CN220066553U (en) | Intelligent compact photovoltaic box transformer substation | |
CN211823957U (en) | Energy-saving cooling system for laundry | |
CN220892491U (en) | Central air conditioner blast pipe |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |