CN219063162U - Efficient energy-saving medical purifying lamp for operating room - Google Patents
Efficient energy-saving medical purifying lamp for operating room Download PDFInfo
- Publication number
- CN219063162U CN219063162U CN202223334595.3U CN202223334595U CN219063162U CN 219063162 U CN219063162 U CN 219063162U CN 202223334595 U CN202223334595 U CN 202223334595U CN 219063162 U CN219063162 U CN 219063162U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- diffusion
- cover
- operating room
- cleaning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model belongs to the technical field of purifying lamps, and particularly relates to a high-efficiency energy-saving medical purifying lamp for an operating room, which comprises a bottom cover plate, wherein the bottom end of the inner wall of the bottom cover plate is fixedly connected with an airtight illuminating lamp belt, the inner side of the airtight illuminating lamp belt is fixedly provided with a driver and a negative ion generator, the bottom end of the bottom cover plate is fixedly connected with a composite diffusion cover, two sides of the composite diffusion cover are provided with a plurality of through holes, two sides of the bottom cover plate are fixedly connected with a mounting frame, the bottom end of the inner wall of the mounting frame is fixedly provided with a scissors structure, the bottom end of the scissors structure is fixedly connected with a cleaning diffusion structure, and two sides of the cleaning diffusion structure are fixedly connected with air outlet plates; the utility model is provided with the shearing fork structure and the cleaning diffusion structure, when in use, the shearing fork structure is started to drive the cleaning diffusion structure to separate from the composite diffusion cover, the cleaning diffusion structure is aligned to the bottom of the composite diffusion cover, and then the composite diffusion cover and the cleaning diffusion structure are cleaned by the positive and negative starting of the vortex fan.
Description
Technical Field
The utility model belongs to the technical field of purifying lamps, and particularly relates to an efficient energy-saving medical purifying lamp for an operating room.
Background
The purifying lamp is an air purifier with the lamp, and is a perfect combination of innovative wisdom and high technology. When the concentration of negative ions in the air is high, the negative ions can inhibit the propagation of various germs and purify inhalable particles such as dust, smoke, pollen, filth and the like in the indoor air, so that the negative ions are commonly used in the medical field;
the utility model provides an existing operating room purifies lamps and lanterns generally need regularly clean, because the clean lamp is installed on the floor, manual clean is inconvenient, application number CN202121350670.8 discloses an operating room purifies lamps and lanterns that the practicality is stronger, through setting up clean room and dust catcher, make it when using can wrap up inside whole lamp shade through clean room, open the dust catcher again and carry out the dust absorption to the dust on the lamp shade, restore the lamp shade position through the slide rail after the dust absorption, the cleaning personnel will store up the clearance of ash box periodic disassembly, can realize the automatically cleaning of clean lamp, but because operating room floor area is limited, the clean room that can wrap up the lamp shade can additionally occupy more floor space.
Therefore, it is necessary to invent an efficient and energy-saving medical purifying lamp for an operating room to solve the problems.
Disclosure of Invention
Aiming at the problems, the utility model provides the high-efficiency energy-saving medical purifying lamp for the operating room, which can play a role in cleaning a lampshade under the condition of not occupying excessive space by arranging the cleaning diffusion structure, and the cleaning diffusion structure can also clean the lamp, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an energy-efficient medical formula of operating room purification lamps and lanterns, including the end apron, the bottom fixedly connected with airtight light area of end apron inner wall, the inboard fixed mounting in airtight light area has driver and anion generator, compound diffusion cover of bottom fixedly connected with of end apron, a plurality of thru holes have all been seted up to compound diffusion cover's both sides, the equal fixedly connected with mounting bracket in both sides of end apron, the bottom fixedly connected with of the inner wall of mounting bracket cuts fork structure, the bottom fixedly connected with clean diffusion structure of fork structure, the equal fixedly connected with play aerofoil in both sides of clean diffusion structure, one side of two play aerofoil slides with the both sides of mounting bracket inner wall respectively and is connected, clean diffusion structure and play aerofoil all with corresponding thru hole assorted.
Further, cut fork structure and all rotate and be connected with fixed block group including cutting the fork pole, cut the bottom of fork pole one side and clean diffusion structure's top of two fixed block group fixed connection mounting bracket inner wall, cut the both ends of fork pole opposite side and all rotate and be connected with the rolling block group, two rolling block group butt mounting bracket inner wall's bottom and clean diffusion structure's top respectively.
Further, the top of the other side of the scissor rod is rotationally connected with an electric telescopic rod, and one end of the electric telescopic rod is fixedly connected with one side of the inner wall of the mounting frame.
Further, clean diffusion structure includes the turbofan, and one side fixedly connected with air inlet filter mantle of turbofan, the other side slip joint of turbofan has air-out filter mantle.
Further, a plurality of connecting wires are installed on one side of the turbofan, one end of each connecting wire is fixedly connected with a rubber ball, the diameter of each rubber ball is larger than that of a mesh hole on the air inlet filter cover, and a dust filtering bag is installed on the inner side of the air outlet filter cover.
Further, a plurality of communicating pipes are fixedly connected to the outer side of the air outlet filter cover and one side of the air outlet plate, one end of each communicating pipe is attached to the composite diffusion cover, and the end of each communicating pipe is matched with the corresponding through hole.
Further, two limiting frames of bottom fixedly connected with at end apron edge, limiting frames correspond with the mounting bracket position, and a plurality of spacing grooves have been seted up to limiting frame's bottom, and the spacing groove laminating corresponds the top of communicating pipe, and limiting frame's inside rotates to be connected with and shelters from a roll, shelters from a roll one side laminating compound diffusion cover, and shelters from a roll's one end fixedly connected with a plurality of communicating pipes's top.
The utility model has the technical effects and advantages that:
1. the utility model is provided with the shearing fork structure and the cleaning diffusion structure, when the composite diffusion cover and the cleaning diffusion structure are required to be cleaned, the shearing fork structure can be started to drive the cleaning diffusion structure and the air outlet plates at two sides to move downwards along the mounting frame, so that the cleaning diffusion structure is separated from the composite diffusion cover and is aligned with the bottom of the composite diffusion cover, then the cleaning of the composite diffusion cover and the cleaning diffusion structure is realized by starting the turbofan positively and negatively, the composite diffusion cover is not required to be wrapped by the cleaning diffusion structure and the air outlet plates, the occupied area is small, and the floor space can be saved.
2. When the utility model is normally used, the turbofan is started, so that air is preliminarily filtered by the air inlet filter cover and then enters the dust filtering bag in the air outlet filter cover through the turbofan, dust is filtered, and then the air enters the inside of the composite diffusion cover through the communicating pipe through the through holes, so that the air pressure in the composite diffusion cover is increased, negative ions generated by the air-carried negative ion generator are sprayed out from the air outlet plate, the speed of negative ion diffusion can be accelerated, and the utility model can better play a role in purification.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 shows a schematic overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic view showing the internal structure of a composite diffusion cover according to an embodiment of the present utility model;
FIG. 3 shows a schematic view of a scissors structure according to an embodiment of the present utility model;
FIG. 4 shows a schematic cross-sectional view of a cleaning diffusion structure according to an embodiment of the present utility model.
In the figure: 1. a bottom cover plate; 101. a defining rack; 102. a limit groove; 103. a shielding roll; 2. an airtight lighting lamp belt; 3. a driver; 4. a negative ion generator; 5. a composite diffusion cover; 501. a through hole; 6. a mounting frame; 7. a scissors structure; 701. a scissors fork rod; 702. a fixed block group; 703. a rolling block group; 704. an electric telescopic rod; 8. cleaning the diffusion structure; 801. a turbofan; 802. an air inlet filter cover; 803. an air outlet filter cover; 804. a connecting wire; 805. rubber balls; 806. a dust filtering bag; 9. an air outlet plate; 10. and communicating pipe.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The operating room purification lamp generally needs to be cleaned regularly, and is inconvenient to manually clean because the purification lamp is installed on a floor, and application number CN202121350670.8 discloses an operating room purification lamp with strong practicability, and the automatic cleaning of the purification lamp can be realized by arranging a cleaning room and a dust collector, but because the floor area of the operating room is limited, the cleaning room which can wrap a lampshade can additionally occupy more floor space.
The utility model provides an efficient energy-saving medical purifying lamp for an operating room, which is shown in fig. 1-4, and comprises a bottom cover plate 1, wherein the bottom end of the inner wall of the bottom cover plate 1 is fixedly connected with an airtight illuminating lamp belt 2, the inner side of the airtight illuminating lamp belt 2 is fixedly provided with a driver 3 and a negative ion generator 4, the bottom end of the bottom cover plate 1 is fixedly connected with a composite diffusion cover 5, the composite diffusion cover comprises a light guide plate and a diffusion plate, light can be uniformly diffused, both sides of the composite diffusion cover 5 are respectively provided with a plurality of through holes 501, both sides of the bottom cover plate 1 are fixedly connected with a mounting frame 6, the bottom end of the inner wall of the mounting frame 6 is fixedly provided with a shearing fork structure 7, the bottom end of the shearing fork structure 7 is fixedly connected with a cleaning diffusion structure 8, both sides of the cleaning diffusion structure 8 are fixedly connected with air outlet plates 9, one sides of the two air outlet plates 9 are respectively and slidingly connected with both sides of the inner wall of the mounting frame 6, and the cleaning diffusion structure 8 and the air outlet plates 9 are matched with the corresponding through holes 501.
When the utility model is used, the speed of negative ion diffusion generated by the negative ion generator 4 can be accelerated through the cleaning diffusion structure 8, meanwhile, when the composite diffusion cover 5 and the cleaning diffusion structure 8 are required to be cleaned, the shearing fork structure 7 can be started to drive the cleaning diffusion structure 8 and the air outlet plates 9 at two sides to move downwards along the mounting frame 6, so that the cleaning diffusion structure 8 is separated from the composite diffusion cover 5 and is aligned with the bottom of the composite diffusion cover 5, then the cleaning of the composite diffusion cover 5 and the cleaning diffusion structure 8 is realized through the positive and negative starting of the vortex fan 801, the composite diffusion cover 5 is not required to be wrapped by the cleaning diffusion structure 8 and the air outlet plates 9, the occupied area is small, and the floor space can be saved.
As shown in fig. 1, 3 and 4, the scissors structure 7 comprises a scissors rod 701, two ends of one side of the scissors rod 701 are respectively and rotatably connected with a fixed block group 702, two fixed block groups 702 are respectively and fixedly connected with the bottom end of the inner wall of the mounting frame 6 and the top end of the cleaning diffusion structure 8, two ends of the other side of the scissors rod 701 are respectively and rotatably connected with a rolling block group 703, two rolling block groups 703 are respectively and rotatably connected with the bottom end of the inner wall of the mounting frame 6 and the top end of the cleaning diffusion structure 8, the top end of the other side of the scissors rod 701 is rotatably connected with an electric telescopic rod 704, and one end of the electric telescopic rod 704 is fixedly connected with one side of the inner wall of the mounting frame 6.
When the utility model is used, the electric telescopic rod 704 is started, the electric telescopic rod 704 stretches to drive the top end of the other side of the scissor rod 701 to move towards one side of the scissor rod 701, so that the scissor rod 701 is deformed, the length is reduced, the height is increased, and then the cleaning diffusion structure 8 and the air outlet plates 9 on the two sides move downwards along the mounting frame 6.
As shown in fig. 1, 3 and 4, the cleaning and diffusing structure 8 comprises a turbofan 801, which can rotate positively and negatively, one side of the turbofan 801 is fixedly connected with an air inlet filter cover 802, the other side of the turbofan 801 is slidably clamped with an air outlet filter cover 803, a face mask is arranged on an air outlet of the turbofan 801, one side of the face mask is provided with a plurality of connecting wires 804, one end of each connecting wire 804 is fixedly connected with a rubber ball 805, the diameter of each rubber ball 805 is larger than that of a mesh hole on the air inlet filter cover 802 and also larger than that of a hole of the face mask, a dust filter bag 806 is arranged on the inner side of the air outlet filter cover 803, one side of the air outlet filter cover 803 and one side of the air outlet plate 9 are fixedly connected with a plurality of communicating pipes 10, one end of each communicating pipe 10 is attached to the composite diffusion cover 5, and the end of each communicating pipe is matched with the corresponding through hole 501.
When the utility model is used normally, the turbofan 801 is started, so that air is preliminarily filtered by the air inlet filter cover 802, enters the dust filtering bag 806 in the air outlet filter cover 803 through the turbofan 801, dust is filtered, then the air enters the composite diffusion cover 5 through the communicating pipe 10 and the through holes 501, the air pressure in the composite diffusion cover 5 is increased, and negative ions generated by the air-carried negative ion generator 4 are sprayed out from the air outlet plate 9, so that the speed of negative ion diffusion can be accelerated, and the utility model can better play a role in purification;
when the composite diffusion cover 5 needs to be cleaned, the shearing fork structure 7 can be started to drive the cleaning diffusion structure 8 and the air outlet plates 9 on two sides to move downwards along the mounting frame 6, so that the cleaning diffusion structure 8 and the air outlet plates 9 are separated from the composite diffusion cover 5 and are aligned with the bottom of the composite diffusion cover 5, and then the vortex fan 801 is started to blow air blown from the cleaning diffusion structure 8 to the bottom of the composite diffusion cover 5, so that the composite diffusion cover 5 is cleaned;
when the cleaning diffusion structure 8 needs to be cleaned, the cleaning diffusion structure 8 and the air outlet plate 9 are required to be separated from the composite diffusion cover 5 and aligned with the bottom of the composite diffusion cover 5, the air outlet filter cover 803 is slid again to take off the dust filtering bag 806 inside the air outlet filter cover 803, then the air outlet filter cover 803 is installed to be in place, at the moment, the vortex fan 801 is reversely started, then air is reversely sprayed out through the air outlet filter cover 803, the vortex fan 801 and the air inlet filter cover 802 sequentially, and because the cleaning diffusion structure 8 is aligned with the bottom of the composite diffusion cover 5 at the moment, the air can carry dust on the composite diffusion cover 5 when entering the cleaning diffusion structure 8, meanwhile, when the air passes through the air inlet of the vortex fan 801, the connecting wire 804 and the rubber ball 805 are blown, so that the rubber ball 805 knocks the air inlet filter cover 802, the dust on the air inlet filter cover 802 is knocked down, and finally the dust filtering bag 806 is returned to be cleaned, the vortex fan 801 is started positively, and the suspended dust in the air is adsorbed, and the cleaning diffusion structure 8 is cleaned.
As shown in fig. 3-4, two limiting frames 101 are fixedly connected to the bottom end of the edge of the bottom cover plate 1, the limiting frames 101 correspond to the mounting frames 6 in position, a plurality of limiting grooves 102 are formed in the bottom ends of the limiting frames 101, the limiting grooves 102 are attached to the tops of the corresponding communicating pipes 10, shielding rolls 103 are rotatably connected to the inside of the limiting frames 101, one sides of the shielding rolls 103 are attached to the composite diffusion cover 5, and one ends of the shielding rolls 103 are fixedly connected to the tops of the plurality of communicating pipes 10.
According to the utility model, when the cleaning diffusion structure 8 and the air outlet plates 9 on two sides move downwards along the mounting frame 6, one end of the shielding roll 103 is pulled through the communicating pipe 10, so that when the cleaning diffusion structure 8 and the air outlet plates 9 are separated from the composite diffusion cover 5, the shielding roll 103 shields the through holes 501, and dust is prevented from entering the composite diffusion cover 5.
Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (7)
1. The utility model provides an energy-efficient medical purification lamps and lanterns of operating room, includes bottom apron (1), its characterized in that: the utility model discloses a solar cell module, including bottom board (1) inner wall, bottom board (1) inner wall's bottom fixedly connected with airtight light area (2), the inboard fixed mounting of airtight light area (2) has driver (3) and anion generator (4), the bottom fixedly connected with complex diffusion cover (5) of bottom board (1), a plurality of thru holes (501) have all been seted up to the both sides of complex diffusion cover (5), the equal fixedly connected with mounting bracket (6) in both sides of bottom board (1), the bottom fixed mounting of the inner wall of mounting bracket (6) has scissors fork structure (7), the bottom fixedly connected with clean diffusion structure (8) of scissors fork structure (7), the equal fixedly connected with in both sides of clean diffusion structure (8) goes out aerofoil (9), two one side of play aerofoil (9) respectively with the both sides sideslip sliding connection of mounting bracket (6) inner wall, clean diffusion structure (8) and play aerofoil (9) all match with corresponding thru hole (501).
2. The operating room energy efficient medical type purification lamp as claimed in claim 1, wherein: the utility model provides a scissors fork structure (7) is including scissors fork (701), the both ends of scissors fork (701) one side are all rotated and are connected with fixed block group (702), two the bottom of fixed block group (702) fixed connection mounting bracket (6) inner wall and the top of clean diffusion structure (8) respectively, the both ends of scissors fork (701) opposite side are all rotated and are connected with rolling block group (703), two rolling block group (703) butt bottom of mounting bracket (6) inner wall and the top of clean diffusion structure (8) respectively.
3. The operating room energy efficient medical type purification lamp as claimed in claim 2, wherein: the top of the other side of the scissor rod (701) is rotationally connected with an electric telescopic rod (704), and one end of the electric telescopic rod (704) is fixedly connected with one side of the inner wall of the mounting frame (6).
4. The operating room energy efficient medical type purification lamp as claimed in claim 1, wherein: the clean diffusion structure (8) comprises a turbofan (801), one side of the turbofan (801) is fixedly connected with an air inlet filter cover (802), and the other side of the turbofan (801) is slidably clamped with an air outlet filter cover (803).
5. The operating room energy efficient medical type purification lamp as claimed in claim 4, wherein: a plurality of connecting wires (804) are installed to one side of turbofan (801), one end fixedly connected with rubber ball (805) of connecting wire (804), the diameter of rubber ball (805) is greater than the diameter of mesh on air inlet filter mantle (802), dust filtering bag (806) are installed to the inboard of air-out filter mantle (803).
6. The operating room energy efficient medical type purification lamp as claimed in claim 4, wherein: a plurality of communicating pipes (10) are fixedly connected to the outer side of the air outlet filter cover (803) and one side of the air outlet plate (9), one end of each communicating pipe (10) is attached to the composite diffusion cover (5), and the end of each communicating pipe is matched with the corresponding through hole (501).
7. The operating room energy efficient medical type purification lamp as claimed in claim 1, wherein: the bottom fixedly connected with of bottom cover board (1) edge limits frame (101), limit frame (101) and mounting bracket (6) position to correspond, a plurality of spacing grooves (102) have been seted up to the bottom of limiting frame (101), the top of communicating pipe (10) is corresponding in spacing groove (102) laminating, the inside rotation of limiting frame (101) is connected with and shelters from a roll (103), shelter from one side laminating compound diffusion cover (5) of a roll (103), just shelter from the top of a plurality of communicating pipes (10) of one end fixed connection of a roll (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223334595.3U CN219063162U (en) | 2022-12-12 | 2022-12-12 | Efficient energy-saving medical purifying lamp for operating room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223334595.3U CN219063162U (en) | 2022-12-12 | 2022-12-12 | Efficient energy-saving medical purifying lamp for operating room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219063162U true CN219063162U (en) | 2023-05-23 |
Family
ID=86346785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223334595.3U Active CN219063162U (en) | 2022-12-12 | 2022-12-12 | Efficient energy-saving medical purifying lamp for operating room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219063162U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116753484A (en) * | 2023-05-30 | 2023-09-15 | 广东花王农业设施科技有限公司 | Greenhouse growth lighting equipment for butterfly orchid growth and use method thereof |
-
2022
- 2022-12-12 CN CN202223334595.3U patent/CN219063162U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116753484A (en) * | 2023-05-30 | 2023-09-15 | 广东花王农业设施科技有限公司 | Greenhouse growth lighting equipment for butterfly orchid growth and use method thereof |
| CN116753484B (en) * | 2023-05-30 | 2024-02-06 | 广东花王农业设施科技有限公司 | Greenhouse growth lighting equipment for butterfly orchid growth and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219063162U (en) | Efficient energy-saving medical purifying lamp for operating room | |
| WO2019174217A1 (en) | Indoor unit of air conditioner | |
| WO2019174215A1 (en) | Dual-flow fresh air purification device | |
| CN205392472U (en) | Low -cost negative pressure control structure | |
| CN206626709U (en) | A kind of wall-mounted new blower fan | |
| WO2019174218A1 (en) | Heat exchange core for bidirectional air inlet/outlet pipe | |
| WO2019174214A1 (en) | Heat exchange core for two-way air inlet and outlet pipe | |
| CN215002055U (en) | Energy-conserving ventilation structure for architectural design | |
| CN213778018U (en) | Ventilation unit for elevator that can air-purifying | |
| CN210951672U (en) | Intelligent full-quality air conditioner | |
| CN208042862U (en) | Heat exchanger core for two-way in/out air tube | |
| CN207622153U (en) | A kind of wall inserting air purifier | |
| CN207815588U (en) | A kind of novel air purification unit | |
| CN112082228A (en) | Indoor ventilation system | |
| CN216953413U (en) | Wall-mounted indoor formaldehyde adsorption device | |
| CN112856624A (en) | Intelligent full-quality air conditioner | |
| CN111780277A (en) | Intelligence air purification device for house | |
| CN116792848B (en) | Dampproofing facility of taking a breath in underground transportation parking garage | |
| CN220176463U (en) | Household automatic formaldehyde removing equipment | |
| CN104534565A (en) | Fresh air ventilator system | |
| CN218763801U (en) | Indoor ventilation equipment with air purification function | |
| CN213514260U (en) | Fresh air ventilation system | |
| CN215372175U (en) | Operating room purification lamp with high practicability | |
| CN214949539U (en) | Fresh air filtering device | |
| CN212431175U (en) | External exhaust air purifier with slidable light assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |