CN114576762B - Energy-saving system of clean room - Google Patents

Energy-saving system of clean room Download PDF

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Publication number
CN114576762B
CN114576762B CN202210296422.2A CN202210296422A CN114576762B CN 114576762 B CN114576762 B CN 114576762B CN 202210296422 A CN202210296422 A CN 202210296422A CN 114576762 B CN114576762 B CN 114576762B
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CN
China
Prior art keywords
fixed
bellows
energy
clean room
air
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
CN202210296422.2A
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Chinese (zh)
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CN114576762A (en
Inventor
刘永
曹立峰
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.)
Shenzhen Laun Clean Technology Co ltd
Original Assignee
Shenzhen Laun Clean Technology Co ltd
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Priority to CN202210296422.2A priority Critical patent/CN114576762B/en
Publication of CN114576762A publication Critical patent/CN114576762A/en
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Publication of CN114576762B publication Critical patent/CN114576762B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00Ventilation
    • F24F7/003Ventilation in combination with air cleaning
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/04Units comprising pumps and their driving means the pump being fluid-driven
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/08Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28Arrangement or mounting of filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00Ventilation
    • F24F7/04Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/065Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit fan combined with single duct; mounting arrangements of a fan in a duct
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Ventilation (AREA)

Abstract

The invention discloses an energy-saving system of a clean room, which comprises an air box, wherein the left end of the air box is connected with a detachable air outlet pipe, the right end of the air box is provided with a detachable air inlet pipe, a filter assembly is inserted in the position, close to the left end, of the air box, the inner side of the air box is provided with a fixing frame, the left side of the fixing frame is fixedly provided with a fan, the right side of the fan is rotationally fixed on the fixing frame through a rotating rod, the upper end of the air box is provided with a driving mechanism which drives to work by wind power, the driving mechanism drives the rotating rod to rotate through a transmission rod, clutch adjustment can be carried out between the driving mechanism and the transmission rod, air is driven to flow through the fan in the air box to carry out air transportation of the ventilation system, and meanwhile, the driving mechanism is driven to drive the fan to work under the action of wind power through the arranged driving mechanism, so that the use of electric energy is reduced, energy is better realized, and meanwhile, the filter assembly inserted in the air box is convenient to detach and replace.

Description

Energy-saving system of clean room
Technical Field
The invention relates to the technical field of clean room ventilation systems, in particular to an energy-saving system of a clean room.
Background
The clean room is specially designed room to eliminate pollutant, such as corpuscle, harmful air, bacteria, etc. from air in certain space range, and to control indoor temperature, cleanliness, indoor pressure, airflow speed, airflow distribution, noise vibration, lighting and static electricity in certain requirement range.
The applicant of the present invention has found that the conventional ventilation system for clean rooms consumes a large amount of electricity when air is transported, has poor energy-saving effect, and is inconvenient to replace a filter assembly for filtering and purifying air.
Disclosure of Invention
The invention aims to provide an energy-saving system of a clean room, which aims to solve the problems that the conventional ventilation system for the clean room needs to consume a large amount of power when carrying out air transportation, has poor energy-saving effect and is inconvenient to replace a filtering component for filtering and purifying air.
The invention is realized in the following way:
The utility model provides an economizer system in toilet, including the bellows, the left end of bellows is connected with detachable tuber pipe, and the right-hand member of bellows is provided with detachable tuber pipe, the bellows is close to left end position and inserts and have had filter unit, the inboard of bellows is provided with the mount, and the fixed fan that is provided with in left side of mount, the right side of fan is rotated through the dwang and is fixed on the mount, the upper end of bellows is provided with the actuating mechanism who utilizes wind-force to carry out drive work, and actuating mechanism passes through the dwang drive dwang rotation, can carry out separation and reunion regulation between actuating mechanism and the dwang, the right side of mount is provided with drive dwang pivoted driving motor, and can carry out separation and reunion regulation between actuating motor's output and the dwang, thereby the fan drive air through in the bellows flows and carries out ventilation system's air transportation, thereby the actuating mechanism through the work drive dwang that sets up under the effect of wind, thereby drive fan work, thereby realize reducing the use of electric energy through the actuating mechanism who sets up, better realization is energy-conserving, filter unit through installing in the bellows makes things convenient for it to dismantle and change.
Further, the right-hand member of mount is fixed and is provided with the rand, and the right side of mount is provided with the shell of cover in the driving motor outside, and the shell suit is in the outside of rand, and the mount realizes the block fit with the shell through the rand that sets up to realize the sealed protection to driving motor through the shell that sets up.
Further, the right end fixedly connected with electric telescopic handle of driving motor, and electric telescopic handle's right-hand member passes through fixed screw and shell fixed connection, control driving motor's control through electric telescopic handle control about remove realize with the clutch control between the dwang.
Further, the upper end of transfer line is provided with the connector that rubber was made, and the lower extreme of transfer line is provided with the worm, and worm wheel on the dwang rotate to be connected, thereby drive the rotation work of fan through worm drive worm wheel on the transfer line, thereby the transfer line realizes being connected the cooperation with actuating mechanism's transmission through the connector simultaneously.
Further, the right end of the rotating rod is provided with a conical head, a connecting sleeve matched with the conical head is fixedly arranged on an output shaft at the left end of the driving motor, and the rotating rod is in transmission connection through the matching of the conical head and the connecting sleeve.
Further, the actuating mechanism includes the fan blade, and the fixed cover that is provided with in centre of fan blade and connector cooperation, and fixed cover rotation is fixed on the lifter plate, and the downside of lifter plate is close to both ends position and all is fixed and be provided with electric lift pole, and electric lift pole's lower extreme is fixed on bellows, thereby drives the lifter plate through electric lift pole and descends so that fixed cover compresses tightly and realize the transmission connection on the connector.
Further, the filter component comprises a filter box, the outside surface of the filter box is provided with vent holes which are uniformly distributed, the inner side of the filter box is provided with a filter element, one end of the outer side of the filter box is provided with a baffle, the outer side of the baffle is provided with a fixed groove, the inner side of the fixed groove is clamped with a cover plate, the upper end of the cover plate is provided with a buckle plate, and the filter element arranged in the filter box is used for realizing the filtration and purification of air.
Further, the right-hand member of play tuber pipe is provided with first flange, and the right side of first flange is provided with first block, goes out the tuber pipe and realizes the joint cooperation with bellows through the first block that sets up.
Further, the left end of the air inlet pipe is provided with a second flange, the left side of the second flange is provided with a second clamping table, the left side of the second clamping table is provided with an installation cavity, the inner side of the installation cavity is clamped with a filter plate, the air inlet pipe is clamped with the air box through the second clamping table, and the filter blocking of dust and sundries is realized through the filter plate.
Further, the front side of bellows is provided with inserts the socket of filter unit, and the upper end of bellows is provided with transfer line complex through-hole, the through-hole internal fixation is provided with the bearing that rotates fixedly to the transfer line, realizes inserting fixedly to filter unit through the socket.
Compared with the prior art, the invention has the beneficial effects that:
the fan in the bellows drives air to flow and carries out ventilation system's air transportation, thereby drive the transfer line through the actuating mechanism work of setting under the effect of wind power drives fan work simultaneously to the realization reduces the use of electric energy to the utilization of wind energy, better realization is energy-conserving, and the filtration subassembly through installing in the bellows is convenient to dismantle it simultaneously and is changed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of an energy saving system of a clean room according to the present invention;
FIG. 2 is a schematic view of a drive rod of an energy saving system of a clean room according to the present invention;
FIG. 3 is a schematic fan diagram of an energy saving system of a clean room according to the present invention;
FIG. 4 is a schematic diagram of a drive mechanism of an energy saving system of a clean room according to the present invention;
FIG. 5 is a schematic diagram of a filter assembly of an energy saving system of a clean room according to the present invention;
FIG. 6 is a schematic view of an air outlet pipe of an energy saving system of a clean room according to the present invention;
fig. 7 is a schematic view of an air inlet pipe of an energy saving system of a clean room according to the present invention.
In the figure: 1. an air outlet pipe; 110. a first flange; 120. a first clamping table; 2. a wind box; 3. a driving mechanism; 31. a fan blade; 32. a fixed sleeve; 33. a lifting plate; 34. an electric lifting rod; 4. an air inlet pipe; 41. a filter plate; 42. a second clamping table; 43. a second flange; 44. a mounting cavity; 5. a filter assembly; 51. a filter box; 52. a filter element; 53. a buckle plate; 54. a cover plate; 55. a baffle; 56. a fixing groove; 57. a vent hole; 6. a fan; 61. a rotating lever; 62. a conical head; 7. a fixing frame; 71. a collar; 8. a transmission rod; 81. a connector; 82. a worm; 9. a worm wheel; 10. a driving motor; 101. connecting sleeves; 11. an electric telescopic rod; 12. a housing; 13. and (5) fixing a screw.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
Embodiment 1, refer to fig. 1,2 and 3, an energy saving system of a clean room, comprising a wind box 2, wherein the left end of the wind box 2 is connected with a detachable wind outlet pipe 1, the right end of the wind box 2 is provided with a detachable wind inlet pipe 4, a filter assembly 5 is inserted near the left end of the wind box 2, the air is filtered and purified by the filter assembly 5, a fixing frame 7 is arranged on the inner side of the wind box 2, a fan 6 is fixedly arranged on the left side of the fixing frame 7, the right side of the fan 6 is rotationally fixed on the fixing frame 7 by a rotating rod 61, the upper end of the wind box 2 is provided with a driving mechanism 3 which is driven by wind power, the driving mechanism 3 is driven by a transmission rod 8 to rotate the rotating rod 61, the front side of the wind box 2 is provided with a socket for inserting the filter assembly 5, and the upper end of bellows 2 is provided with the through-hole with transfer line 8 complex, through-hole internal fixation is provided with the bearing that rotates fixed to transfer line 8, can carry out clutch adjustment between actuating mechanism 3 and the transfer line 8, the right side of mount 7 is provided with drive transfer line 61 pivoted driving motor 10, and can carry out clutch adjustment between the output of driving motor 10 and the transfer line 61, thereby the fan 6 drive air flow in the bellows 2 carries out ventilation system's air transportation, thereby the operation of drive transfer line 8 drive fan 6 through the actuating mechanism 3 work that sets up under the effect of wind power, thereby realize reducing the use of electric energy to the utilization of wind energy, better realization is energy-conserving, simultaneously it is convenient to dismantle it through the filter component 5 of inserting in bellows 2 to change.
Referring to fig. 2, a collar 71 is fixedly provided at the right end of the fixing frame 7, a housing 12 covering the outside of the driving motor 10 is provided at the right side of the fixing frame 7, the housing 12 is sleeved on the outside of the collar 71, the fixing frame 7 is engaged with the housing 12 through the provided collar 71, and the sealing protection of the driving motor 10 is realized through the provided housing 12.
Referring to fig. 2, the right end of the driving motor 10 is fixedly connected with an electric telescopic rod 11, the right end of the electric telescopic rod 11 is fixedly connected with a housing 12 through a fixing screw 13, and the electric telescopic rod 11 controls the left and right movement of the driving motor 10 to realize clutch control with a rotating rod 61.
Referring to fig. 2, a connector 81 made of rubber is provided at the upper end of a transmission rod 8, transmission is better realized through better friction force of the connector 81 made of rubber, a worm 82 is provided at the lower end of the transmission rod 8, the worm 82 is rotationally connected with a worm wheel 9 on a rotating rod 61, the worm 82 on the transmission rod 8 drives the worm wheel 9 to rotate so as to drive the fan 6 to rotate, and meanwhile, the transmission rod 8 is in transmission connection with a driving mechanism 3 through the connector 81.
Referring to fig. 3, a conical head 62 is disposed at the right end of a rotating rod 61, a transmission fit with a connecting sleeve 101 is better realized through the disposed conical head 62, a connecting sleeve 101 matched with the conical head 62 is fixedly disposed on an output shaft at the left end of a driving motor 10, and the rotating rod 61 is in transmission connection through the cooperation of the disposed conical head 62 and the connecting sleeve 101.
Referring to fig. 4, the driving mechanism 3 includes a fan blade 31, a fixing sleeve 32 matched with a connector 81 is fixedly arranged in the middle of the fan blade 31, the fixing sleeve 32 is rotationally fixed on a lifting plate 33, electric lifting rods 34 are fixedly arranged at positions, close to two ends, of the lower side of the lifting plate 33, the lower ends of the electric lifting rods 34 are fixed on a bellows 2, and the lifting plate 33 is driven to descend by the electric lifting rods 34, so that the fixing sleeve 32 is pressed on the connector 81 to realize transmission connection.
Referring to fig. 5, the filter assembly 5 includes a filter box 51, a vent hole 57 uniformly arranged is formed in an outer side surface of the filter box 51, a filter core 52 is inserted in an inner side of the filter box 51, non-woven fabric filter cotton is selected as the filter core 52, air can be purified and filtered better, a baffle 55 is arranged at one end of the outer side of the filter box 51, a fixing groove 56 is formed in an outer side surface of the baffle 55, a cover plate 54 is clamped in an inner side of the fixing groove 56, clamping of the cover plate 54 is achieved through the fixing groove 56, fixing blocking is achieved when the filter core 52 is installed, a buckle plate 53 is arranged at an upper end of the cover plate 54, and filtering and purifying of the air are achieved through the filter core 52 arranged in the filter box 51.
Referring to fig. 6, a first flange 110 is disposed at the right end of the air outlet pipe 1, a first clamping table 120 is disposed on the right side of the first flange 110, and the air outlet pipe 1 is engaged with the air box 2 through the disposed first clamping table 120.
Referring to fig. 7, a second flange 43 is provided at the left end of the air inlet pipe 4, a second clamping table 42 is provided at the left side of the second flange 43, an installation cavity 44 is provided at the left side of the second clamping table 42, a filter plate 41 is clamped at the inner side of the installation cavity 44, the filter plate 41 is installed through the installation cavity 44, a limiting strip protruding towards the inner side is provided at the edge of the port of the installation cavity 44 to limit and clamp the filter plate 41, the filter plate 41 is selected to filter dust and sundries, air circulation is not affected, the air inlet pipe 4 is clamped with the air box 2 through the second clamping table 42, and filtering blocking of dust and sundries is realized through the filter plate 41.
When the ventilation system of the clean room works, when no wind exists outside, the driving motor 10 is controlled by the electric telescopic rod 11 to move leftwards, so that the connecting sleeve 101 is abutted against the conical head 62, the rotating rod 61 is driven by the driving motor 10 to drive the fan 6 to work, ventilation work is realized, when wind exists outside, the connecting sleeve 101 is separated from the conical head 62 by controlling the driving motor 10 to move rightwards through the electric telescopic rod 11, the lifting plate 33 is driven by the electric lifting rod 34 to descend, so that the fixed sleeve 32 is pressed on the connecting head 81, at the moment, the fan blade 31 is continuously rotated under the action of wind force to drive the transmission rod 8 to rotate, the worm gear 9 is driven by the transmission rod 8 to rotate, so that the fan 6 is driven to rotate to carry out air conveying, ventilation work is finished, air enters the air inlet pipe 4 through the operation of the fan 6 and is filtered and purified through the filter assembly 5 in the bellows 2, and fresh air is supplied into the clean room through the air outlet pipe 1.
The device obtained through the design can basically meet the requirements that the prior ventilating system for the clean room utilizes wind energy to reduce the consumption of electric power when carrying out air transportation, has good energy saving effect, and is more convenient for replacing the filtering component for filtering and purifying the air, but the designer further improves the device in view of further improving the functions of the filtering component.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, and various modifications and variations may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. An energy saving system of a clean room, comprising a bellows (2), characterized in that: the left end of bellows (2) is connected with detachable tuber pipe (1), and the right-hand member of bellows (2) is provided with detachable tuber pipe (4), bellows (2) are close to left end position and are installed filtration subassembly (5), the inboard of bellows (2) is provided with mount (7), and the fixed fan (6) that is provided with in left side of mount (7), the right side of fan (6) is rotationally fixed on mount (7) through dwang (61), the upper end of bellows (2) is provided with actuating mechanism (3) that utilizes wind-force to drive work, and actuating mechanism (3) are rotated through dwang (8) drive dwang (61), can carry out clutch adjustment between actuating mechanism (3) and dwang (8), the right side of mount (7) is provided with drive dwang (61) pivoted driving motor (10), and can carry out clutch adjustment between the output of driving motor (10) and the dwang (61), actuating mechanism (3) are including fan blade (31), intermediate junction head (31) and fixed in the fixed position of fixed cover (33) are provided with on fixed cover (33) and fixed in the fixed position of being close to lower fixed cover (33), and the lower extreme of electric lift pole (34) is fixed on bellows (2), filter subassembly (5) are including filtering box (51), the outside surface of filtering box (51) is provided with ventilation hole (57) of evenly arranging, and filter cartridge (52) are installed to the inboard of filtering box (51), the outside one end of filtering box (51) is provided with baffle (55), and the lateral surface of baffle (55) is provided with fixed slot (56), apron (54) are installed to the inboard card of fixed slot (56), and the upper end of apron (54) is provided with buckle (53), the left end of air-supply line (4) is provided with second flange (43), and the left side of second flange (43) is provided with second cassette (42), the left side of second cassette (42) is provided with installation cavity (44), and the inboard card of installation cavity (44) is equipped with filter (41), the front side of bellows (2) is provided with the socket of installing filter subassembly (5), and the upper end of bellows (2) is provided with and carries out fixed through-hole (8) with transmission lever cooperation, transmission bearing (8) are fixed.
2. The energy-saving system of the clean room according to claim 1, wherein a collar (71) is fixedly arranged at the right end of the fixing frame (7), a shell (12) covering the outer side of the driving motor (10) is arranged at the right side of the fixing frame (7), and the shell (12) is sleeved on the outer side of the collar (71).
3. The energy-saving system of a clean room according to claim 2, wherein the right end of the driving motor (10) is fixedly connected with an electric telescopic rod (11), and the right end of the electric telescopic rod (11) is fixedly connected with the housing (12) through a fixing screw (13).
4. The energy-saving system of a clean room according to claim 1, characterized in that the upper end of the transmission rod (8) is provided with a connector (81) made of rubber, and the lower end of the transmission rod (8) is provided with a worm (82), and the worm (82) is rotationally connected with a worm wheel (9) on the rotating rod (61).
5. The energy-saving system of a clean room according to claim 1, wherein a conical head (62) is arranged at the right end of the rotating rod (61), and a connecting sleeve (101) matched with the conical head (62) is fixedly arranged on an output shaft at the left end of the driving motor (10).
6. The energy saving system of a clean room according to claim 1, wherein a first flange (110) is provided at the right end of the air outlet pipe (1), and a first clamping table (120) is provided on the right side of the first flange (110).
CN202210296422.2A 2022-03-24 2022-03-24 Energy-saving system of clean room Active CN114576762B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210296422.2A CN114576762B (en) 2022-03-24 2022-03-24 Energy-saving system of clean room

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Application Number Priority Date Filing Date Title
CN202210296422.2A CN114576762B (en) 2022-03-24 2022-03-24 Energy-saving system of clean room

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CN114576762B true CN114576762B (en) 2024-07-05

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208983552U (en) * 2018-10-10 2019-06-14 华北电力大学 A kind of energy-saving and purifying ventilation device
CN213912803U (en) * 2020-12-14 2021-08-10 牛立业 Toilet uses new trend filter equipment's mounting structure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109099547A (en) * 2018-08-02 2018-12-28 深圳市福瑞禧科技发展有限公司 New forms of energy wind energy new trend device and new trend system thereof
CN215336807U (en) * 2021-06-25 2021-12-28 江苏嘉合建设有限公司 Toilet uses new trend air exchange system
CN214949469U (en) * 2021-06-25 2021-11-30 江苏嘉合建设有限公司 Toilet uses energy-conserving breather

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208983552U (en) * 2018-10-10 2019-06-14 华北电力大学 A kind of energy-saving and purifying ventilation device
CN213912803U (en) * 2020-12-14 2021-08-10 牛立业 Toilet uses new trend filter equipment's mounting structure

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