CN111776920A - Elevator room with ventilation module for public places - Google Patents
Elevator room with ventilation module for public places Download PDFInfo
- Publication number
- CN111776920A CN111776920A CN202010662376.4A CN202010662376A CN111776920A CN 111776920 A CN111776920 A CN 111776920A CN 202010662376 A CN202010662376 A CN 202010662376A CN 111776920 A CN111776920 A CN 111776920A
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- CN
- China
- Prior art keywords
- elevator
- ventilation
- air
- gas collecting
- mounting groove
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- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
- B66B11/0233—Lighting systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
- B66B11/024—Ventilation systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
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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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
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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
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention discloses an elevator room with a ventilation module for public places, which comprises an elevator shell, wherein a manned room is arranged in the elevator shell, ventilation openings are formed in the inner walls of two sides of the elevator shell in a penetrating manner, gas collection cavities are formed in the inner walls of two sides of the elevator shell, sliding chutes are formed in the inner walls of two sides of the elevator shell, the two sliding chutes are respectively positioned on one side, away from the manned room, of the corresponding gas collection cavity and are communicated with the corresponding gas collection cavities, the two gas collection cavities are both positioned below the corresponding ventilation openings, a mounting groove is formed in the inner bottom of the manned room, and a lamp body is mounted at the inner top of the manned room. This elevator room can be when the flow of people is great, and the air in the meeting elevator takes a breath, and the effectual breathing that avoids because poor the causing of circulation of air nature is not smooth problem takes place, when carrying out the circulation of air, can dispel the heat to the lamp body simultaneously, increases the life of light.
Description
Technical Field
The invention relates to the field of life, in particular to an elevator room with a ventilation module for public places.
Background
The elevator is a transportation equipment for vertically transporting pedestrians or goods, is a common object in life, and is generally arranged in buildings with higher floors, and for the existing elevator, the following problems exist:
1. in some large shopping malls or office buildings, the flow of people is large, and the elevator is often in full load, and generally in a relatively stuffy weather, the air circulation in the elevator is poor, so that people can not breathe smoothly, and people in the elevator are greatly uncomfortable;
2. in the existing elevator, because light is darker, so can be equipped with the LED light at the top of elevator room, and the LED light can produce great heat in being in a long-term uninterrupted power's operating condition for the whole life of lamp reduces.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an elevator room with a ventilation module for public places, which can ventilate air in an elevator when the flow of people is large, effectively avoids the problem of unsmooth breathing caused by poor air circulation, and can dissipate heat of a lamp body and prolong the service life of an illuminating lamp when air circulation is performed.
In order to achieve the purpose, the invention adopts the following technical scheme:
an elevator room with a ventilation module for public places comprises an elevator shell, wherein a manned room is arranged in the elevator shell, ventilation openings are formed in the inner walls of two sides of the elevator shell in a penetrating manner, gas collecting cavities are formed in the inner walls of two sides of the elevator shell, sliding chutes are formed in the inner walls of two sides of the elevator shell, the two sliding chutes are respectively located on one side, away from the manned room, of the corresponding gas collecting cavities and are communicated with the corresponding gas collecting cavities, the two gas collecting cavities are located below the corresponding ventilation openings, a mounting groove is formed in the inner bottom of the manned room, a lamp body is mounted at the inner top of the manned room, a lampshade is mounted on the outer side of the lamp body, and a plurality of ventilation holes for ventilation are formed in the inner bottom; the device comprises a pressure boosting mechanism, a plurality of pressure boosting mechanisms and a plurality of pressure boosting mechanisms, wherein the pressure boosting mechanism comprises a transverse plate arranged in a mounting groove, the transverse plate is in sliding connection with the inner wall of the mounting groove, the upper end of the transverse plate is fixedly connected with a plurality of connecting rods, the upper ends of the connecting rods penetrate through the notches of the mounting groove and are fixedly connected with a bearing plate together, the lower end of the bearing plate is provided with a guide mechanism for guiding, the lower end of the transverse plate is elastically connected with the inner bottom of the mounting groove through a plurality of first connecting springs, the mounting groove is communicated with the outside through an air inlet duct, the mounting groove is communicated with two gas collecting cavities through two air outlet pipes, one-way valves are arranged in the air inlet duct and the two air; the ventilation mechanism comprises mounting frames which are respectively arranged in the two ventilation openings, the two mounting frames are respectively provided with a fan, the wind directions of the two fans after the two fans rotate are opposite, a rotating shaft of each fan is provided with an impeller, the two gas collecting cavities are respectively communicated with the corresponding ventilation openings through two exhaust pipes, and each exhaust pipe is provided with a pressure valve; the heat dissipation mechanism comprises air outlets which are arranged at the upper ends of the two ventilation openings, the other ends of the air outlets are communicated with the outside, and the air outlets are communicated with the lamp body through two connecting air channels respectively.
Preferably, the guiding mechanism comprises a slot arranged at the bottom of the manned chamber, and the lower end of the bearing plate is provided with an inserting strip matched with the slot.
Preferably, the auxiliary mechanism comprises a sliding plate arranged in the sliding groove, the sliding plate is connected with the inner wall of the sliding groove in a sliding mode, and one side, far away from the gas collection cavity, of the sliding plate is elastically connected with the inner wall of the sliding groove through a second connecting spring.
Preferably, the upper end of the bearing plate is provided with anti-skid lines for skid resistance.
Compared with the prior art, the invention has the beneficial effects that:
1. when people continuously enter the elevator, air is injected into the air collecting cavity; in this process of injecting into air, the effect that receives atmospheric pressure can make two slides keep away from the gas collecting chamber motion, second connecting spring at this moment is in compression state, when lasting the ventilation, the atmospheric pressure in gas collecting chamber is bigger and bigger, when the threshold value of pressure valve is reachd, the pressure valve can be opened, atmospheric pressure in the gas collecting chamber can blow to two impeller that correspond through the blast pipe this moment, the rotation of impeller can drive the fan and rotate, and wind direction behind two fan rotations is different, the indoor gas outgoing of manned will be carried to left fan promptly, and the fan on right side can be with the outside air intake to manned room in, realize efficient ventilation process, when the flow of people is great, can take a breath the air in the elevator, the effectual breathing problem of avoiding because the poor cause of air circulation is not smooth takes place.
2. At the carminative in-process in gas collecting chamber, receive the elastic action of second connecting spring, the slide can remove towards the gas collecting chamber for air flow rate in the gas collecting chamber is faster, thereby makes exhaust air flow rate faster in the follow blast pipe, makes the slew velocity of impeller faster, thereby the effect of ventilation is better.
3. After the high-speed airflow is exhausted from the exhaust pipe, part of the high-speed airflow passes through the vent and passes through the air outlet channel, when the high-speed airflow passes through the air outlet channel, the flow rate of the air is high and the pressure intensity is low according to the Bernoulli principle, namely the pressure intensity in the air outlet channel is much lower than the pressure intensity of a space between the lamp body and the lampshade, so that the heat generated by the lamp body can be pressed into the air outlet channel along with the airflow and is finally exhausted, the heat dissipation of the lamp body is carried out simultaneously in the ventilation process, and the service life of the illuminating lamp is greatly prolonged.
Drawings
Fig. 1 is a schematic view of the construction of an elevator cab for public use with a ventilation module according to the invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
fig. 3 is an enlarged view of fig. 1 at B.
In the figure: 1 elevator casing, 2 play tuber pipes, 3 blast pipes, 4 vents, 5 pressure valve, 6 mounting brackets, 7 impellers, 8 fans, 9 play tuber canals, 10 connection wind channels, 11 lamp bodies, 12 spout, 13 second coupling spring, 14 slide, 15 gas collecting chambers, 16 connecting rods, 17 mounting grooves, 18 air inlet ducts, 19 first coupling spring, 20 diaphragm, 21 cutting, 22 slots, 23 manned room, 24 bearing plates.
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.
Referring to fig. 1-3, an elevator room with a ventilation module for public places comprises an elevator housing 1, a manned room 23 is arranged in the elevator housing 1, ventilation openings 4 are arranged on the inner walls of two sides of the elevator housing 1 in a penetrating manner, gas collecting cavities 15 are arranged in the inner walls of two sides of the elevator housing 1, sliding grooves 12 are arranged in the inner walls of two sides of the elevator housing 1, the two sliding grooves 12 are respectively positioned on one side of the corresponding gas collecting cavity 15, which is far away from the manned room 23, and are communicated with the corresponding gas collecting cavities 15, the two gas collecting cavities 15 are both positioned below the corresponding ventilation openings 4, a mounting groove 17 is arranged at the inner bottom of the manned room 23, a lamp body 11 is mounted at the inner top of the manned room 23, a lamp shade is mounted at the outer side of the lamp;
the supercharging mechanism comprises a transverse plate 20 arranged in a mounting groove 17, the transverse plate 20 is in sliding connection with the inner wall of the mounting groove 17, the upper end of the transverse plate 20 is fixedly connected with a plurality of connecting rods 16, the upper ends of the connecting rods 16 penetrate through the notches of the mounting groove 17 and are fixedly connected with a bearing plate 24 together, the lower end of the bearing plate 24 is provided with a guide mechanism for guiding, the lower end of the transverse plate 20 is elastically connected with the inner bottom of the mounting groove 17 through a plurality of first connecting springs 19, the mounting groove 17 is communicated with the outside through an air inlet duct 18, the mounting groove 17 is communicated with two air collecting cavities 15 through two air outlet pipes 2, one-way valves are respectively arranged in the air inlet duct 18 and the two air outlet pipes 2, and auxiliary mechanisms matched with the corresponding supercharging mechanisms are respectively arranged in the two sliding grooves 12;
the ventilation mechanism comprises mounting frames 6 respectively arranged in the two ventilation openings 4, fans 8 are respectively mounted on the two mounting frames 6, the wind directions of the two fans 8 after rotation are opposite, so that air suction of one fan 8 is guaranteed, air exhaust of one fan 8 is guaranteed, the air circulation effect is better, an impeller 7 is mounted at the rotating shaft of each fan 8, the two air collecting cavities 15 are respectively communicated with the corresponding ventilation openings 4 through the two exhaust pipes 3, and a pressure valve 5 is mounted on each exhaust pipe 3;
the heat dissipation mechanism comprises air outlets 9 which are respectively arranged at the upper ends of the two ventilation openings 4, the other ends of the two air outlets 9 are communicated with the outside, and the two air outlets 9 are respectively communicated with the lamp body 11 through two connecting air channels 10.
Wherein, guiding mechanism includes the slot 22 that sets up at manned indoor 23 bottom, and the lower extreme of bearing plate 24 all is equipped with the cutting 21 with slot 22 matched with.
Wherein, complementary unit is including setting up slide 14 in spout 12, slide 14 and spout 12's inner wall sliding connection, slide 14 keeps away from the one side of gas collecting cavity 15 and passes through the inner wall elastic connection of second connecting spring 13 with spout 12, at the carminative in-process in gas collecting cavity 15, receive the elastic action of second connecting spring 13, slide 14 can move towards gas collecting cavity 15, make air flow rate in gas collecting cavity 15 faster, thereby make exhaust air flow rate in following blast pipe 3 faster, make impeller 7's slew velocity faster, thereby the effect of ventilation is better.
The upper end of the bearing plate 24 is provided with anti-skid lines for preventing the bearing plate 24 from being stepped on to cause skidding.
When the elevator room is used, the bearing plate 24 is arranged at the inlet of the people carrying room 23, so that people can step on the bearing plate 24 after entering the elevator and then walk to the rear side part of the elevator, after the people step on the bearing plate 24, the transverse plate 20 is driven to move downwards through the connecting rod 16, the transverse plate 20 moves downwards, gas in the installation groove 17 positioned in the space below the transverse plate 20 is pressed into the two gas collecting cavities 15 through the two air outlet pipes 2, after the people leave the bearing plate 24, the transverse plate 20 moves upwards through the action of the first connecting spring 19, and then the outside gas is sucked into the installation groove 17 through the air inlet duct 18, namely when the people continuously enter the elevator, air is injected into the gas collecting cavities 15;
in the process of injecting air, the two sliding plates 14 are far away from the air collecting cavity 15 under the action of air pressure, the second connecting spring 13 is in a compressed state, when continuous ventilation is performed, the air pressure of the air collecting cavity 15 is increased, when the air pressure reaches the threshold value of the pressure valve 5, the pressure valve 5 is opened, the air pressure in the air collecting cavity 15 is blown to the two corresponding impellers 7 through the exhaust pipe 3, the impellers 7 rotate to drive the fan 8 to rotate, the two fans 8 rotate in different wind directions, namely the fan 8 on the left side exhausts the air in the manned chamber 23, the fan 8 on the right side sucks the outside air into the manned chamber 23, the efficient ventilation process is realized, when the flow of people is large, the air in the elevator is ventilated, and the problem of unsmooth breathing caused by poor air circulation is effectively avoided;
it is worth noting that, during the process of exhausting the air in the air collecting cavity 15, under the elastic action of the second connecting spring 13, the sliding plate 14 will move towards the air collecting cavity 15, so that the air flow rate in the air collecting cavity 15 is faster, the air flow rate exhausted from the exhaust pipe 3 is faster, the rotation speed of the impeller 7 is faster, and the ventilation effect is better;
after the high-speed airflow is discharged from the exhaust pipe 3, a part of the high-speed airflow passes through the vent 4 and passes through the air outlet channel 9, when the high-speed airflow passes through the air outlet channel 9, the flow rate of the air is high and the pressure intensity is low according to the bernoulli principle, namely, the pressure intensity in the air outlet channel 9 is much lower than the pressure intensity of the space between the lamp body 11 and the lampshade, so that the heat generated by the lamp body 11 can be pressed into the air outlet channel 9 along with the airflow and is finally discharged, and the heat dissipation of the lamp body 11 is simultaneously carried out in the ventilation process, so that the service life of the illuminating lamp is greatly prolonged.
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 considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. An elevator cab for a public utility having a ventilation module, comprising:
the elevator comprises an elevator shell (1), wherein a manned chamber (23) is arranged in the elevator shell (1), ventilation holes (4) are formed in the inner walls of two sides of the elevator shell (1) in a penetrating mode, gas collecting cavities (15) are formed in the inner walls of two sides of the elevator shell (1), sliding grooves (12) are formed in the inner walls of two sides of the elevator shell (1), the two sliding grooves (12) are respectively located on one side, far away from the manned chamber (23), of the corresponding gas collecting cavities (15) and are communicated with the corresponding gas collecting cavities (15), the two gas collecting cavities (15) are located below the corresponding ventilation holes (4), mounting grooves (17) are formed in the inner bottom of the manned chamber (23), a lamp body (11) is installed at the inner top of the manned chamber (23), a lamp shade is installed on the outer side of the lamp body (11), and a plurality of ventilation holes are formed in the;
the booster mechanism, booster mechanism is including setting up diaphragm (20) in mounting groove (17), the inner wall sliding connection of diaphragm (20) and mounting groove (17), the upper end fixedly connected with a plurality of connecting rods (16) of diaphragm (20), it is a plurality of the notch of mounting groove (17) is run through to the upper end of connecting rod (16) to common fixedly connected with bearing plate (24), the lower extreme of bearing plate (24) is equipped with the guiding mechanism who is used for the direction, the lower extreme of diaphragm (20) is through the interior bottom elastic connection of a plurality of first connecting spring (19) and mounting groove (17), mounting groove (17) are through air inlet duct (18) and external intercommunication, mounting groove (17) are through two tuber pipe (2) and two gas collecting chamber (15) intercommunication, all install the check valve in air inlet duct (18) and two tuber pipe (2), auxiliary mechanisms matched with the corresponding supercharging mechanisms are arranged in the two sliding grooves (12);
the ventilation mechanism comprises mounting frames (6) respectively arranged in two ventilation openings (4), fans (8) are respectively mounted on the two mounting frames (6), the wind directions of the two fans (8) after rotation are opposite, an impeller (7) is mounted at the rotating shaft of each fan (8), the two gas collecting cavities (15) are respectively communicated with the corresponding ventilation openings (4) through two exhaust pipes (3), and a pressure valve (5) is mounted on each exhaust pipe (3);
the heat dissipation mechanism comprises air outlet channels (9) which are arranged at the upper ends of the two ventilation openings (4) respectively, the other ends of the air outlet channels (9) are communicated with the outside, and the air outlet channels (9) are communicated with the lamp body (11) through two connecting air channels (10).
2. Public utility elevator cab with ventilation module according to claim 1, characterized in that the guiding means comprise slots (22) arranged at the bottom in the people compartment (23), and the lower ends of the bearing plates (24) are each provided with a strip (21) cooperating with a slot (22).
3. Public utility elevator cab with ventilation module according to claim 1, characterized in that the auxiliary mechanism comprises a sliding plate (14) arranged in the chute (12), the sliding plate (14) being in sliding connection with the inner wall of the chute (12), the side of the sliding plate (14) remote from the plenum (15) being elastically connected with the inner wall of the chute (12) by a second connecting spring (13).
4. A public utility elevator cab with a ventilation module as claimed in claim 1, wherein the upper end of the bearing plate (24) is provided with an anti-slip texture for anti-slip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010662376.4A CN111776920A (en) | 2020-07-10 | 2020-07-10 | Elevator room with ventilation module for public places |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010662376.4A CN111776920A (en) | 2020-07-10 | 2020-07-10 | Elevator room with ventilation module for public places |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111776920A true CN111776920A (en) | 2020-10-16 |
Family
ID=72768005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010662376.4A Pending CN111776920A (en) | 2020-07-10 | 2020-07-10 | Elevator room with ventilation module for public places |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111776920A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112225043A (en) * | 2020-10-30 | 2021-01-15 | 长沙佐迩信息科技有限公司 | Energy-saving ventilation device for elevator |
| CN112228996A (en) * | 2020-10-21 | 2021-01-15 | 湖南安邦名匠建筑安装工程有限公司 | Ventilation system for temporary building house |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106341973A (en) * | 2016-12-07 | 2017-01-18 | 姹や寒 | Power electric cabinet with excellent heat dissipating functionality |
| CN208311993U (en) * | 2018-07-03 | 2019-01-01 | 江西维克特照明有限公司 | A kind of LED light of perfect heat-dissipating |
| CN109413961A (en) * | 2018-12-07 | 2019-03-01 | 广东川田科技有限公司 | A kind of cash register multi-channel cooling mechanism |
| CN109404313A (en) * | 2018-10-13 | 2019-03-01 | 江永县元杰科技有限公司 | Overhead type illuminating exhaust fan applied to bathroom |
| CN109607359A (en) * | 2018-12-13 | 2019-04-12 | 江苏省宿迁经贸高等职业技术学校（江苏联合职业技术学院宿迁经贸分院） | A kind of power generation and electricity system applied to mine cage |
| CN110040611A (en) * | 2019-05-05 | 2019-07-23 | 南通普瑞特机械有限公司 | Engineering hanging basket with ventilation function closes carriage |
| CN209605116U (en) * | 2019-04-30 | 2019-11-08 | 广州环球电器有限公司 | A kind of great power LED electric light source of novel small-sized low noise active heat removal |
| CN209744169U (en) * | 2019-05-06 | 2019-12-06 | 广州新得利照明科技有限公司 | Square combination formula projecting lamp of 3 heads that thermal conductivity is high |
| CN210944425U (en) * | 2019-06-24 | 2020-07-07 | 蔡寻 | Elevator car with low noise ventilation unit |
-
2020
- 2020-07-10 CN CN202010662376.4A patent/CN111776920A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106341973A (en) * | 2016-12-07 | 2017-01-18 | 姹や寒 | Power electric cabinet with excellent heat dissipating functionality |
| CN208311993U (en) * | 2018-07-03 | 2019-01-01 | 江西维克特照明有限公司 | A kind of LED light of perfect heat-dissipating |
| CN109404313A (en) * | 2018-10-13 | 2019-03-01 | 江永县元杰科技有限公司 | Overhead type illuminating exhaust fan applied to bathroom |
| CN109413961A (en) * | 2018-12-07 | 2019-03-01 | 广东川田科技有限公司 | A kind of cash register multi-channel cooling mechanism |
| CN109607359A (en) * | 2018-12-13 | 2019-04-12 | 江苏省宿迁经贸高等职业技术学校（江苏联合职业技术学院宿迁经贸分院） | A kind of power generation and electricity system applied to mine cage |
| CN209605116U (en) * | 2019-04-30 | 2019-11-08 | 广州环球电器有限公司 | A kind of great power LED electric light source of novel small-sized low noise active heat removal |
| CN110040611A (en) * | 2019-05-05 | 2019-07-23 | 南通普瑞特机械有限公司 | Engineering hanging basket with ventilation function closes carriage |
| CN209744169U (en) * | 2019-05-06 | 2019-12-06 | 广州新得利照明科技有限公司 | Square combination formula projecting lamp of 3 heads that thermal conductivity is high |
| CN210944425U (en) * | 2019-06-24 | 2020-07-07 | 蔡寻 | Elevator car with low noise ventilation unit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112228996A (en) * | 2020-10-21 | 2021-01-15 | 湖南安邦名匠建筑安装工程有限公司 | Ventilation system for temporary building house |
| CN112225043A (en) * | 2020-10-30 | 2021-01-15 | 长沙佐迩信息科技有限公司 | Energy-saving ventilation device for elevator |
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Application publication date: 20201016 |