CN112128904A - Novel oxygen suppliment new trend ventilator - Google Patents
Novel oxygen suppliment new trend ventilator Download PDFInfo
- Publication number
- CN112128904A CN112128904A CN202010968102.8A CN202010968102A CN112128904A CN 112128904 A CN112128904 A CN 112128904A CN 202010968102 A CN202010968102 A CN 202010968102A CN 112128904 A CN112128904 A CN 112128904A
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- water
- refrigeration
- water tank
- water pump
- filter screen
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/14—Disinfection, sterilisation or deodorisation of air using sprayed or atomised substances including air-liquid contact processes
- A61L9/145—Disinfection, sterilisation or deodorisation of air using sprayed or atomised substances including air-liquid contact processes air-liquid contact processes, e.g. scrubbing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/39—Monitoring filter performance
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a novel oxygen supply fresh air ventilator, which belongs to the technical field of fresh air ventilators, wherein a filter screen in a shell realizes the filtering function, a threaded rod is driven to rotate by starting a driving motor, an internal tooth sliding cylinder is driven to slide up and down by the threaded rod, a hinged sliding rod is adjusted to drive the filter screen to adjust the height so as to realize the filtering and de-filtering functions, the problem that the air flow rate is reduced without using the filter screen to keep out the wind when the air is good is solved, the friction cleaning function is realized by a friction cleaning component when the filter screen is stored, the cleaned dust falls into a collecting bin, the water in a water tank component is pumped into a water distribution component by starting a first water pump component so as to realize the functions of spraying dust fall and deodorization, and the deodorizing function can be realized by spraying a deodorizing solution on the filter screen in the water tank component, the refrigeration function is realized through the cooperation of the refrigeration component and the bow-shaped refrigeration pipe.
Description
Technical Field
The invention relates to a fresh air ventilator, in particular to a novel oxygen supply fresh air ventilator, and belongs to the technical field of fresh air ventilators.
Background
The fresh air ventilator is designed and developed according to the principle that fresh air flowing field is formed indoors when air is supplied from one side of a closed room and air is induced from the other side of the closed room. It relies on mechanical air supply and draught to force the formation of new wind flow field in the system.
The independent indoor air replacement and purification circulating system can input natural fresh air while removing indoor polluted air, and the fresh air input into the room is subjected to multiple treatments such as filtration, sterilization, heating, oxygenation and the like.
Fresh air ventilator among the prior art has the device that carries out the filtration to the air when using, but can't carry out convenient clearance, need not filter equipment to carry out filtered air in addition when the air is better, and filter equipment's existence still influences the ventilation, also does not have humidification and good refrigeration function in addition when using, secondly humidification itself also can't play the function of cooling, designs a novel oxygen suppliment fresh air ventilator for this reason and optimizes above-mentioned problem.
Disclosure of Invention
The invention mainly aims to provide a novel oxygen supply fresh air ventilator, external air is sucked into a shell by starting an air suction fan, the filtering function is realized by a filter screen in the shell, a driving motor is started to drive a threaded rod to rotate, the threaded rod drives an inner tooth sliding cylinder to slide up and down by driving the threaded rod, and a hinged sliding rod is adjusted to drive the filter screen to adjust the height so as to realize the filtering and de-filtering functions, so that the problem of reducing the flow rate when the air is good is solved without using the filter screen, the friction cleaning function is realized by a friction cleaning component when the filter screen is stored, cleaned dust falls into a collecting bin, water in a water tank component is sucked into a water distribution component by starting a first water pump component so as to realize the dust fall and de-odor functions, and a de-odor solution is filled in the water tank component and is sprayed onto the filter screen so as to realize the de-odor function, the refrigeration function is realized through the cooperation of the refrigeration component and the bow-shaped refrigeration pipe.
The purpose of the invention can be achieved by adopting the following technical scheme:
a novel oxygen supply fresh air ventilator comprises a shell and a fan cover arranged at the middle part of one side of the shell, wherein an air suction fan is arranged in the fan cover, a water tank component is arranged at one side of the top of the shell, a first water pump component communicated with the interior of the shell is arranged at one side of the water tank component, a water distribution component communicated with the first water pump component is arranged at the top of the shell, a driving motor is arranged at the middle part of the top of the shell, the output end of the driving motor penetrates through the shell and is provided with a threaded rod, an inner tooth sliding cylinder is sleeved on the outer side of the threaded rod, two sides of the inner tooth sliding cylinder are hinged with hinged sliding rods, a filter screen is arranged on the outer side of each hinged sliding rod, the hinged sliding rods are far away from the inner tooth sliding cylinder hinged sliding component, a collection bin is arranged at the bottom in the shell, and friction cleaning components for performing friction cleaning, the inside keeping away from of casing bow type refrigeration pipe is installed to one side of suction fan, the refrigeration subassembly is installed to one side at casing top, just the refrigeration subassembly with bow type refrigeration pipe intercommunication, the casing is kept away from one side of suction fan install with the air outlet of casing intercommunication.
Preferably, the water tank subassembly includes water tank and inlet tube, the water tank is installed the casing top is close to induced draft fan one side department, the top of water tank install with the inlet tube of water tank intercommunication, just be equipped with the tight lock valve on the inlet tube.
Preferably, first water pump assembly includes first water pump and drinking-water pipe, first water pump is installed the bottom department of water tank one side, just the drinking-water pipe is installed to the one end of first water pump, the other end of drinking-water pipe with the water tank intercommunication, the other end of first water pump with the water distribution subassembly intercommunication.
Preferably, the water distribution assembly comprises a spray head, transverse water distribution pipes, water outlet holes and a main water distribution pipe, the transverse water distribution pipes are arranged on two sides of the main water distribution pipe at equal intervals, the water outlet holes are formed in the bottom of the transverse water distribution pipes, the spray head is communicated with the water outlet holes, and the main water distribution pipe is communicated with the other end of the first water pump.
Preferably, the sliding assembly comprises a limiting sliding rail and a limiting sliding block, the limiting sliding rail is installed at two sides of the bottom in the shell, the limiting sliding block is sleeved at the outer side of the limiting sliding rail, and the top of the limiting sliding block is hinged to one end of the hinged sliding rod, which is far away from the driving motor.
Preferably, the friction clearance subassembly includes V type dead lever, slip inner chamber, buffer spring, interior slide bar, friction head and L type support frame, L type support frame is installed bottom in the collection storehouse, V type dead lever is installed the top department of L type support frame, the slip inner chamber has been seted up at the interior top of V type dead lever, the inside of slip inner chamber is equipped with buffer spring, buffer spring keeps away from slide bar in the one end of bottom is installed to the inner chamber of sliding, interior slide bar is kept away from the friction head is installed to buffer spring's one end, just the friction head with the inboard contact of filter screen.
Preferably, the refrigeration subassembly includes refrigerator, second water pump, bow type cooling tube, radiator fan and refrigeration storehouse, the refrigeration storehouse is installed the top department of casing, radiator fan installs the top department in refrigeration storehouse, the refrigerator is installed the interior bottom department in refrigeration storehouse, bow type cooling tube is laid the inside in refrigeration storehouse, the second water pump with the one end intercommunication of bow type cooling tube, bow type cooling tube with the other end intercommunication of bow type refrigeration tube, the output of second water pump install with the water tank intercommunication.
The invention has the beneficial technical effects that:
the invention provides a novel oxygen supply fresh air ventilator, which sucks outside air into a shell by starting an air suction fan, realizes the filtering function by a filter screen in the shell, drives a threaded rod to rotate by starting a driving motor, drives an inner tooth sliding cylinder to slide up and down by the threaded rod, further adjusts a hinged sliding rod to drive the filter screen to adjust the height so as to realize the filtering and de-filtering functions, avoids using the filter screen to keep out the wind and reduce the flow rate when the air is good, realizes the function of friction cleaning when the filter screen is stored by a friction cleaning component, ensures that cleaned dust falls into a collecting bin, realizes the functions of spraying dust fall and deodorization by starting a first water pump component to pump water in a water tank component into a water distribution component, and realizes the function of deodorization by filling a deodorizing solution in the water tank component and spraying the deodorizing solution on the filter screen, the refrigeration function is realized through the cooperation of the refrigeration component and the bow-shaped refrigeration pipe.
Drawings
FIG. 1 is a front cross-sectional view of a preferred embodiment of a novel oxygen supply fresh air ventilator in accordance with the present invention;
fig. 2 is a schematic structural diagram of a humidification module of a preferred embodiment of a novel oxygen supply fresh air ventilator according to the present invention;
fig. 3 is a schematic diagram of the cooling tube assembly of a preferred embodiment of a novel oxygen supply fresh air ventilator according to the present invention;
fig. 4 is an enlarged view of the structure at the position a of a preferred embodiment of the novel oxygen supply fresh air ventilator according to the invention;
fig. 5 is an enlarged view of the structure at the position b of a preferred embodiment of the novel oxygen supply fresh air ventilator according to the invention.
In the figure: 1-a water tank, 2-a water inlet pipe, 3-an air suction fan, 4-a fan cover, 5-a shell, 6-a limiting slide rail, 7-a limiting slide block, 8-a filter screen, 9-a hinged slide rod, 10-a driving motor, 11-a first water pump, 12-a threaded rod, 13-an arch-shaped refrigerating pipe, 14-an air outlet, 16-a water distribution assembly, 17-a spray head, 18-a collection bin, 19-an L-shaped support frame, 20-a V-shaped fixed rod, 21-an internal tooth slide cylinder, 22-an internal slide rod, 23-a friction head, 24-a buffer spring, 25-a sliding inner cavity, 26-a transverse water distribution pipe, 27-a water outlet hole, 28-a main water distribution pipe, 29-a heat dissipation fan, 30-a refrigerating bin and 31-an arch-shaped heat, 32-refrigerator, 33-second water pump.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-5, the novel oxygen supply fresh air ventilator provided in this embodiment includes a casing 5 and a fan cover 4 installed at the middle portion of one side of the casing 5, an air suction fan 3 is installed inside the fan cover 4, a water tank assembly is installed at one side of the top of the casing 5, a first water pump assembly communicated with the inside of the casing 5 is installed at one side of the water tank assembly, a water distribution assembly 16 communicated with the first water pump assembly is installed at the top inside the casing 5, a driving motor 10 is installed at the middle portion of the top of the casing 5, a threaded rod 12 is installed by penetrating the output end of the driving motor 10 through the casing 5, an internal tooth sliding cylinder 21 is sleeved outside the threaded rod 12, hinged sliding rods 9 are hinged to both sides of the internal tooth sliding cylinder 21, a filter screen 8 is installed outside the hinged sliding rods 9, the hinged sliding rods 9 are far away from the hinged sliding assembly of the, collect the both sides at top in the storehouse 18 and install the friction clearance subassembly that carries out friction clearance to filter screen 8, the inside one side of keeping away from air suction fan 3 of casing 5 is installed bow type refrigeration pipe 13, and the refrigeration subassembly is installed to one side at casing 5 top, and refrigerates subassembly and bow type refrigeration pipe 13 intercommunication, and the air outlet 14 with casing 5 intercommunication is installed to one side that air suction fan 3 was kept away from to casing 5.
The external air is sucked into the shell 5 by starting the air suction fan 3, the filtering function is realized by the filter screen 8 in the shell 5, the threaded rod 12 is driven to rotate by starting the driving motor 10, the threaded rod 12 is driven to drive the internal tooth sliding barrel 21 to slide up and down by driving the threaded rod 12, and then the hinge slide rod 9 is adjusted to drive the filter screen 8 to adjust the height so as to realize the filtering and de-filtering functions, so that the problem of reducing the flow rate when the air is good is solved without using the filter screen 8, the friction cleaning function is realized when the filter screen 8 is accommodated by the friction cleaning component, the cleaned dust falls into the collection bin 18, the water in the water tank component is sucked into the water distribution component 16 by starting the first water pump component so as to realize the dust fall and deodorization functions, and the deodorization function can be realized by the deodorization solution which is sprayed onto the filter screen 8 in the water tank component, the refrigeration function is realized through the cooperation of the refrigeration component and the bow-shaped refrigeration pipe 13.
In this embodiment, the water tank subassembly includes water tank 1 and inlet tube 2, and water tank 1 is installed and is close to 3 one side departments of induced draft fan at 5 tops of casing, and inlet tube 2 with 1 intercommunication of water tank is installed at the top of water tank 1, and is equipped with the tight lock valve on the inlet tube 2.
Water or deodorizing liquid is introduced through the water inlet pipe 2, and water is stored through the water tank 1.
In this embodiment, the first water pump assembly includes a first water pump 11 and a water pumping pipe, the first water pump 11 is installed at the bottom of one side of the water tank 1, the water pumping pipe is installed at one end of the first water pump 11, the other end of the water pumping pipe is communicated with the water tank 1, and the other end of the first water pump 11 is communicated with the water distribution assembly 16.
The first water pump 11 is started to pump the water in the water tank 1 into the water distribution assembly 16.
In this embodiment, the water distribution assembly 16 includes a nozzle 17, a transverse water distribution pipe 26, water outlet holes 27 and a main water distribution pipe 28, the transverse water distribution pipe 26 is installed at both sides of the main water distribution pipe 28 at equal intervals, the water outlet holes 27 are opened at the bottom of the transverse water distribution pipe 26, the nozzle 17 is communicated with the water outlet holes 27, and the main water distribution pipe 28 is communicated with the other end of the first water pump 11.
The water distribution function is realized through the main water distribution pipe 28 and the transverse water distribution pipe 26, and the spraying is carried out through the spray head 17.
In this embodiment, the sliding assembly includes a limiting slide rail 6 and a limiting slide block 7, the limiting slide rail 6 is installed at two sides of the bottom in the housing 5, the limiting slide block 7 is sleeved at the outer side of the limiting slide rail 6, and the top of the limiting slide block 7 is hinged to one end of the hinged slide rod 9, which is far away from the driving motor 10.
In this embodiment, the friction cleaning assembly includes V-shaped fixing rod 20, sliding inner cavity 25, buffer spring 24, interior slide bar 22, friction head 23 and L-shaped support frame 19, L-shaped support frame 19 is installed at the bottom in collecting bin 18, V-shaped fixing rod 20 is installed at the top of L-shaped support frame 19, sliding inner cavity 25 has been seted up at the interior top of V-shaped fixing rod 20, sliding inner cavity 25's inside is equipped with buffer spring 24, slide bar 22 is installed to the one end that buffer spring 24 kept away from the bottom in sliding inner cavity 25, friction head 23 is installed to the one end that buffer spring 24 was kept away from to interior slide bar 22, and friction head 23 and the inboard contact of filter screen 8.
In this embodiment, the cooling assembly includes a refrigerator 32, a second water pump 33, an arch-shaped heat dissipation pipe 31, a heat dissipation fan 29 and a cooling bin 30, the cooling bin 30 is installed at the top of the housing 5, the heat dissipation fan 29 is installed at the top of the cooling bin 30, the refrigerator 32 is installed at the inner bottom of the cooling bin 30, the arch-shaped heat dissipation pipe 31 is laid in the cooling bin 30, the second water pump 33 is communicated with one end of the arch-shaped heat dissipation pipe 31, the arch-shaped heat dissipation pipe 31 is communicated with the other end of the arch-shaped cooling pipe 13, and the output end of the second water pump 33 is installed to be communicated with the water tank 1.
The above are only further embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and its concept within the scope of the present invention.
Claims (7)
1. The utility model provides a novel oxygen suppliment fresh air ventilator which characterized in that: the fan cover comprises a shell (5) and a fan cover (4) arranged in the middle of one side of the shell (5), wherein an air suction fan (3) is arranged in the fan cover (4), a water tank assembly is arranged on one side of the top of the shell (5), a first water pump assembly communicated with the inside of the shell (5) is arranged on one side of the water tank assembly, a water distribution assembly (16) communicated with the first water pump assembly is arranged at the top of the inside of the shell (5), a driving motor (10) is arranged in the middle of the top of the shell (5), a threaded rod (12) is arranged at the output end of the driving motor (10) in a penetrating mode through the shell (5), an internal tooth sliding cylinder (21) is sleeved on the outer side of the threaded rod (12), hinged sliding rods (9) are hinged to the two sides of the internal tooth sliding cylinder (21), and a filter screen (8) is arranged on, keep away from articulated slide bar (9) the articulated sliding subassembly of the smooth section of thick bamboo of internal tooth (21), bottom installation has collection storehouse (18) in casing (5), it is right to collect the both sides at top in storehouse (18) friction clearance subassembly that friction clearance was carried out in filter screen (8), casing (5) are inside to be kept away from bow type refrigeration pipe (13) are installed to one side of induced draft fan (3), the refrigeration subassembly is installed to one side at casing (5) top, just the refrigeration subassembly with bow type refrigeration pipe (13) intercommunication, casing (5) are kept away from one side of induced draft fan (3) install with air outlet (14) of casing (5) intercommunication.
2. The new oxygen supply fresh air ventilator according to claim 1, characterized in that: the water tank subassembly includes water tank (1) and inlet tube (2), install water tank (1) casing (5) top is close to suction fan (3) one side department, the top of water tank (1) install with inlet tube (2) of water tank (1) intercommunication, just be equipped with the tight lock valve on inlet tube (2).
3. The new oxygen supply fresh air ventilator according to claim 2, characterized in that: first water pump assembly includes first water pump (11) and drinking-water pipe, first water pump (11) are installed the bottom department of water tank (1) one side, just the drinking-water pipe is installed to the one end of first water pump (11), the other end of drinking-water pipe with water tank (1) intercommunication, the other end of first water pump (11) with water distribution assembly (16) intercommunication.
4. The new oxygen supply fresh air ventilator according to claim 3, characterized in that: the water distribution assembly (16) comprises a spray head (17), transverse water distribution pipes (26), water outlet holes (27) and main water distribution pipes (28), the transverse water distribution pipes (26) are installed on two sides of the main water distribution pipes (28) at equal intervals, the water outlet holes (27) are formed in the bottoms of the transverse water distribution pipes (26), the spray head (17) is communicated with the water outlet holes (27), and the main water distribution pipes (28) are communicated with the other end of the first water pump (11).
5. The new oxygen supply fresh air ventilator according to claim 1, characterized in that: the sliding assembly comprises a limiting sliding rail (6) and a limiting sliding block (7), the limiting sliding rail (6) is installed at two sides of the bottom in the shell (5), the limiting sliding block (7) is sleeved at the outer side of the limiting sliding rail (6), and the top of the limiting sliding block (7) is hinged to one end of the hinged sliding rod (9) and far away from the driving motor (10).
6. The new oxygen supply fresh air ventilator according to claim 1, characterized in that: friction clearance subassembly includes V type dead lever (20), slip inner chamber (25), buffer spring (24), interior slide bar (22), friction head (23) and L type support frame (19), L type support frame (19) are installed collect storehouse (18) bottom, V type dead lever (20) are installed the top department of L type support frame (19), slip inner chamber (25) have been seted up at the interior top of V type dead lever (20), the inside of slip inner chamber (25) is equipped with buffer spring (24), buffer spring (24) are kept away from interior slide bar (22) are installed to the one end of bottom in slip inner chamber (25), interior slide bar (22) are kept away from friction head (23) are installed to the one end of buffer spring (24), just friction head (23) with filter screen (8) inboard contact.
7. The new oxygen supply fresh air ventilator according to claim 1, characterized in that: refrigeration subassembly includes refrigerator (32), second water pump (33), bow type cooling tube (31), radiator fan (29) and refrigeration storehouse (30), install refrigeration storehouse (30) the top department of casing (5), radiator fan (29) are installed the top department in refrigeration storehouse (30), refrigerator (32) are installed the interior bottom department in refrigeration storehouse (30), bow type cooling tube (31) are laid the inside in refrigeration storehouse (30), second water pump (33) with the one end intercommunication of bow type cooling tube (31), bow type cooling tube (31) with the other end intercommunication of bow type cooling tube (13), the output of second water pump (33) install with water tank (1) intercommunication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010968102.8A CN112128904B (en) | 2020-09-15 | 2020-09-15 | Oxygen supply fresh air ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010968102.8A CN112128904B (en) | 2020-09-15 | 2020-09-15 | Oxygen supply fresh air ventilator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112128904A true CN112128904A (en) | 2020-12-25 |
| CN112128904B CN112128904B (en) | 2022-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010968102.8A Active CN112128904B (en) | 2020-09-15 | 2020-09-15 | Oxygen supply fresh air ventilator |
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| Country | Link |
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| CN (1) | CN112128904B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114904352A (en) * | 2022-05-11 | 2022-08-16 | 安徽紫科环保科技有限公司 | A exhaust gas purification device for rubber production |
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| CN111637393A (en) * | 2020-06-10 | 2020-09-08 | 济南通呗灯具有限公司 | Intelligent street lamp with rain shielding and mist cooling functions |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150095283A (en) * | 2014-02-13 | 2015-08-21 | 이규주 | Air Purification Fans |
| CN208588054U (en) * | 2018-06-26 | 2019-03-08 | 安徽应力环保科技有限公司 | A kind of control system of Fresh air handling units |
| CN111442409A (en) * | 2019-01-17 | 2020-07-24 | 青岛海尔空调器有限总公司 | Air conditioner |
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| CN211041153U (en) * | 2019-11-01 | 2020-07-17 | 珠海格力电器股份有限公司 | Air conditioner with rotatable filtering mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114904352A (en) * | 2022-05-11 | 2022-08-16 | 安徽紫科环保科技有限公司 | A exhaust gas purification device for rubber production |
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| Publication number | Publication date |
|---|---|
| CN112128904B (en) | 2022-03-15 |
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