CN113154584A - Ventilation energy-saving equipment of green building - Google Patents
Ventilation energy-saving equipment of green building Download PDFInfo
- Publication number
- CN113154584A CN113154584A CN202110433139.5A CN202110433139A CN113154584A CN 113154584 A CN113154584 A CN 113154584A CN 202110433139 A CN202110433139 A CN 202110433139A CN 113154584 A CN113154584 A CN 113154584A
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- Prior art keywords
- air inlet
- adjusting
- assembly
- air
- shaft
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- 238000009423 ventilation Methods 0.000 title claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims description 29
- 230000009471 action Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000031068 symbiosis, encompassing mutualism through parasitism Effects 0.000 description 1
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Classifications
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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
- F24F7/065—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 fan combined with single duct; mounting arrangements of a fan in a duct
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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
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
Abstract
The invention is suitable for the technical field of green buildings, and provides a ventilation energy-saving device for green buildings, which comprises an air inlet arranged on the side wall of a building main body and also comprises: the adjusting mechanism is arranged in the air inlet, and adjusts the direction adjusting rod and the direction adjusting block in the adjusting assembly according to the wind direction through the control assembly in the adjusting assembly arranged at one side of the air inlet close to the outer wall of the building main body, so that the multi-angle adjustment of the direction of the air inlet pipe is realized; the air inlet mechanism is connected with the adjusting mechanism and drives the opening and closing mechanism to move through wind energy to adjust the air quantity entering the adjusting mechanism. According to the invention, the device is provided with the adjusting mechanism, so that the orientation of the air inlet pipe can be adjusted according to different wind directions, and more wind enters the interior of the building main body through the air inlet pipe; the air inlet mechanism realizes the adjustment of the air inlet amount under the action of wind energy, and improves the indoor comfort level.
Description
Technical Field
The invention belongs to the technical field of green buildings, and particularly relates to a ventilation energy-saving device for a green building.
Background
The green building is a high-quality building which saves resources, protects the environment, reduces pollution, provides healthy, applicable and efficient use space for people and furthest realizes harmonious symbiosis between people and nature in the whole life cycle. Natural ventilation is an important means for environmental greening, and is an energy-saving simple air conditioner which brings cool feeling to people by introducing outdoor air lower than room temperature. A commonly used air Supply for green environments is the Floor Supply heating ventilation air conditioning (Floor Supply HVAC System).
The ventilation energy-saving equipment of current green building is mostly fixed the setting, can't adjust the position of air intake to the wind direction, and is lower to the utilization ratio of natural wind.
Disclosure of Invention
The embodiment of the invention aims to provide ventilation energy-saving equipment for a green building, and aims to solve the problems that the conventional ventilation energy-saving equipment for the green building is fixedly arranged, the position of an air inlet cannot be adjusted according to the wind direction, and the utilization rate of natural wind is low.
The embodiment of the invention is realized in such a way that the ventilation energy-saving equipment for the green building comprises an air inlet arranged on the side wall of a building main body and also comprises:
the adjusting mechanism is arranged in the air inlet, and adjusts the direction adjusting rod and the direction adjusting block in the adjusting assembly according to the wind direction through the control assembly in the adjusting assembly arranged at one side of the air inlet close to the outer wall of the building main body, so that the multi-angle adjustment of the direction of the air inlet pipe is realized;
the air inlet mechanism is connected with the adjusting mechanism and drives the air inlet mechanism to move through wind energy to adjust the air quantity entering the adjusting mechanism.
Further technical scheme, adjustment mechanism includes control assembly and adjusting part, adjusting part includes that three transfer to the pole, transfers to the pole and keeps away from actuating mechanism's one end and rotates to install one and transfer to the piece, and transfers to the piece and keep away from to transfer to the one end of pole and air-supply line rotation connection.
Further technical scheme, control assembly includes three first motor and the pivot of installing on the intraoral first mounting panel of air inlet, and the output of first motor is connected with first transmission shaft, and first transmission shaft passes through the motion of transmission group drive pivot.
Further technical scheme, air inlet mechanism includes and still includes with air-supply line articulated air inlet cover:
the air inlet subassembly, the air inlet subassembly sets up inside the air inlet cover, the air inlet subassembly includes drive assembly and advances the fan, drives rotatory mode through drive assembly and realizes the air exchange.
The opening and closing assembly is used for connecting the air inlet assembly and the air inlet cover and is used for driving the air inlet cover to open and close.
Further technical scheme, drive assembly includes and installs in the inside second motor of air intake pipe through the second mounting panel, and the output of second motor is connected with the second transmission shaft, and the driven shaft passes through coupling assembling and second transmission shaft is connected, and air inlet fan slidable mounting is on the driven shaft.
Further technical scheme, the subassembly that opens and shuts includes sliding mounting in the turning block on the driven shaft, just the air inlet fan is installed on the turning block, and the bearing is installed in the turning block, and the both ends of connecting rod rotate with the one end that turning block and air inlet cover kept away from respectively and are connected, and the turning block is connected with first elastic component with setting up between the stopper of the one end of keeping away from the air-supply line in the driven shaft.
Further technical scheme, coupling assembling includes the rotation sleeve with driven shaft connection, rotate the inside axle sleeve that is provided with of sleeve, just the axle sleeve passes through the key-type connection with the second transmission shaft, the axle sleeve lateral wall rotates and is connected with four stoppers, it is provided with the ratchet tooth that matches with the stopper to rotate the sleeve inner wall, stopper and axle sleeve junction are provided with the second elastic component.
Further technical scheme, the lateral wall that building subject kept away from air intake one end is provided with the air exit, the inside exhaust fan that is provided with of air exit.
Compared with the prior art, the ventilation energy-saving equipment for the green building provided by the embodiment of the invention has the following beneficial effects:
1. the device is provided with the adjusting mechanism, so that the orientation of the air inlet pipe can be adjusted according to different wind directions, and more wind enters the interior of the building main body through the air inlet pipe;
2. when the weather condition of overlarge wind power is met, the wind blows the air inlet fan, meanwhile, the rotating block is driven to move along the direction of the driven shaft close to the building main body, the rotating block drives the bearing to move synchronously, the connecting rod is further driven to move, and the end, far away from the air inlet pipe, of the air inlet cover is contracted through the connecting rod, so that the adjustment of the air inlet amount is realized, and the indoor comfort level is improved;
3. the device can collect solar energy through being provided with battery and solar panel to provide the device and use, energy-concerving and environment-protective has effectively reduced the energy resource consumption of equipment.
Drawings
Fig. 1 is a schematic structural diagram of a ventilation energy-saving device for green buildings according to an embodiment of the invention;
fig. 2 is a schematic structural diagram of an area a in a ventilation and energy saving device for green buildings according to an embodiment of the invention;
fig. 3 is a three-dimensional schematic view of a direction-adjusting mechanism in a ventilation energy-saving device of a green building provided by an embodiment of the invention;
fig. 4 is a schematic structural diagram of a B area in a ventilation energy-saving device of a green building according to an embodiment of the present invention;
FIG. 5 is a sectional view of a driven shaft and a rotating block in a ventilation energy-saving device for green buildings, which is provided by the embodiment of the invention;
fig. 6 is a schematic structural diagram of a connection assembly in a ventilation energy-saving device of a green building according to an embodiment of the present invention.
In the drawings: the building comprises a building main body 1, a roof 2, an air inlet 3, a first mounting plate 4, a first motor 5, a first transmission shaft 6, a rotating shaft 7, a first gear 8, a second gear 9, a direction adjusting rod 10, a direction adjusting block 11, a connecting rod 12, an air inlet pipe 13, a second mounting plate 14, a second motor 15, a second transmission shaft 16, a rotating sleeve 17, a shaft sleeve 18, an air inlet cover 19, a driven shaft 20, a rotating block 21, a bearing 22, a connecting rod 23, a first elastic piece 24, a limiting block 25, an air inlet fan 26, a storage battery 27, a limiting block 28, ratchet teeth 29, an air outlet 30, an exhaust fan 31, a solar panel 32 and a anemoscope 33.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, 2 and 4, the ventilation energy-saving device for green buildings, provided by an embodiment of the present invention, includes an air inlet 3 disposed on a side wall of a building main body 1, and further includes:
the adjusting mechanism is arranged in the air inlet 3, and adjusts the direction adjusting rod 10 and the direction adjusting block 11 in the adjusting assembly according to the wind direction through a control assembly in the adjusting assembly arranged on one side of the air inlet 3 close to the outer wall 1 of the building main body, so that the multi-angle adjustment of the orientation of the air inlet pipe 13 is realized;
the air inlet mechanism is connected with the adjusting mechanism and drives the air inlet mechanism to move through wind energy to adjust the air quantity entering the adjusting mechanism.
In the embodiment of the invention, the control assembly in the adjusting mechanism drives the air inlet pipe 13 to move, so that the air inlet pipe 13 always faces the direction from which the wind blows, and the air inlet and air exchange efficiency of the device is increased; when the weather is strong wind, the air inlet mechanism can enable one end of the air inlet cover 19 far away from the air inlet pipe 13 to contract under the action of wind energy, so that the air inlet quantity is adjusted, and the indoor comfort level is improved.
As shown in fig. 1, 3 and 4, as a preferred embodiment of the present invention, the adjusting assembly includes a control assembly and three direction-adjusting rods 10 connected to the control assembly, one end of the direction-adjusting rod 10 away from the driving mechanism is rotatably mounted with a direction-adjusting block 11, and one end of the direction-adjusting block 11 away from the direction-adjusting rod 10 is rotatably connected to the air inlet pipe 13.
In the embodiment of the invention, the control assembly can drive the three direction adjusting rods 10 in the adjusting assembly to respectively and independently move through the transmission set, the direction adjusting rods 10 can drive the direction adjusting blocks 11 to move so as to achieve the effect of adjusting the direction of the air inlet pipe 13 by 360 degrees, the air inlet pipe 13 can be adjusted according to the environmental wind direction, and the air inlet pipe adjusting device is flexible to use and strong in applicability.
As shown in fig. 2-4, as a preferred embodiment of the present invention, the control assembly includes three first motors 5 and rotating shafts 7 mounted on the first mounting plate 4 in the air inlet 3, an output end of the first motor 5 is connected to a first transmission shaft 6, and the first transmission shaft 6 drives the rotating shafts 7 to move through a transmission set. The transmission set comprises a first gear 8 sleeved on the first transmission shaft 6 and three second gears 9 sleeved on the rotating shaft 7 and respectively engaged with the three first gears 8, and the three second gears 9 are respectively used for driving the direction adjusting rods 10 connected with the three second gears 9 to move.
In the embodiment of the invention, the three first motors 5 in the driving mechanism drive the first transmission shafts 6 connected with the output ends of the three first motors, and the three first transmission shafts 6 are respectively meshed with the second gear 9 sleeved on the rotating shaft 7 through the first gear 8 sleeved on the three first transmission shafts to drive the three direction adjusting rods 10 to move independently, so that the control on the adjusting assembly can be realized.
As shown in fig. 2 and 4, as a preferred embodiment of the present invention, the air intake mechanism includes an air intake cover 19 hinged to the air intake duct 13, and further includes:
the air inlet subassembly, the air inlet subassembly sets up inside air inlet cover 19, the air inlet subassembly includes drive assembly and advances fan 26, drives 26 rotatory modes through drive assembly and realizes the air exchange. The driving assembly comprises a second motor 15 which is arranged inside the air inlet pipe 13 through a second mounting plate 14, the output end of the second motor 15 is connected with a second transmission shaft 16, the driven shaft 20 is connected with the second transmission shaft 16 through a connecting assembly, and the air inlet fan 26 is slidably arranged on the driven shaft 20.
The opening and closing assembly is used for connecting the air inlet assembly and the air inlet cover 19 and is used for driving the air inlet cover 19 to open and close.
In the embodiment of the present invention, when the wind force is large, the intake fan 26 is blown to rotate on the driven shaft 20, so as to deliver the external air to the interior of the building main body 1, and when the wind force is small, the second motor 15 is started, and the driven shaft 20 is driven to rotate through the connecting assembly, so as to drive the intake fan 26 to rotate, so as to deliver the external air to the interior of the building main body 1. Meanwhile, the opening size of the air inlet cover 19 can be adjusted through the opening and closing assembly, and the effect of adjusting the air inlet amount is achieved.
As shown in fig. 2, 4 and 5, as a preferred embodiment of the present invention, the opening and closing assembly includes a rotating block 21 slidably mounted on the driven shaft 20, the air inlet fan 26 is mounted on the rotating block 21, the bearing 22 is mounted on the rotating block 21, two ends of the connecting rod 23 are respectively rotatably connected to the rotating block 21 and one end of the air inlet cover 19 away from the air inlet pipe 13, and a first elastic member 24 is connected between the rotating block 21 and a limiting block 25 disposed at one end of the driven shaft 20 away from the air inlet pipe 13.
In the embodiment of the invention, when wind power drives the fan 26 to rotate, and when the weather condition with overlarge wind power is met, the wind blows the fan 26, and simultaneously drives the rotating block 21 to move towards the direction close to the building main body 1 along the driven shaft 20, the rotating block 21 drives the bearing 22 to synchronously move, and further drives the connecting rod 23 to move, the connecting rod 23 enables one end of the air inlet cover 19 far away from the air inlet pipe 13 to contract, so that the adjustment of the air inlet amount is realized, and after the wind power is reduced, the first elastic piece 24 contracts and pulls the rotating block 21 to move towards the direction far away from the building main body 1, and further the air inlet cover 19 expands.
As shown in fig. 6, as a preferred embodiment of the present invention, the connecting assembly includes a rotating sleeve 17 connected to the driven shaft 20, a shaft sleeve 18 is disposed inside the rotating sleeve 17, the shaft sleeve 18 is connected to the second transmission shaft 16 through a key, four limit blocks 28 are rotatably connected to side walls of the shaft sleeve 18, ratchet teeth 29 matched with the limit blocks 28 are disposed on an inner wall of the rotating sleeve 17, and a second elastic member is disposed at a connection position of the limit blocks 28 and the shaft sleeve 18.
In the embodiment of the present invention, the second transmission shaft 16 drives the shaft sleeve 18 to rotate, and through the cooperation of the limit block 28, the ratchet teeth 29 and the second elastic member, the shaft sleeve 18 can drive the rotating sleeve 17 to rotate synchronously, so as to drive the driven shaft 20 to rotate, and meanwhile, when the second transmission shaft 16 does not work, the rotating sleeve 17 can rotate by itself under the action of the driven shaft 20.
As shown in fig. 1, as a preferred embodiment of the present invention, an air outlet 30 is disposed on a side wall of the building body 1 at an end far away from the air inlet 3, and an exhaust fan 31 is disposed inside the air outlet 30.
In the embodiment of the present invention, the exhaust fan 31 exhausts the air in the building body 1 through the exhaust port 30, thereby realizing the air circulation in the building body 1.
As shown in fig. 1, as a preferred embodiment of the present invention, a solar panel 32 is disposed on the upper surface of the roof 2 of the building body 1, and a battery 27 is disposed inside the roof 2.
In the embodiment of the invention, the storage battery 27 and the solar panel 32 are arranged, so that solar energy can be collected and provided for the device for use, energy is saved, the environment is protected, and the energy consumption of equipment is effectively reduced.
As shown in fig. 1, as a preferred embodiment of the present invention, a wind direction indicator 33 is provided outside the sidewall of the building body 1.
In the embodiment of the invention, the wind direction outside the building main body 1 can be clearly detected by the wind direction indicator 33, so that the direction of the air inlet pipe 13 can be timely adjusted according to the wind direction.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a ventilation energy-saving equipment of green building, is including setting up in the air intake of building main part lateral wall, its characterized in that still includes:
the adjusting mechanism is arranged in the air inlet, and adjusts the direction adjusting rod and the direction adjusting block in the adjusting assembly according to the wind direction through the control assembly in the adjusting assembly arranged at one side of the air inlet close to the outer wall of the building main body, so that the multi-angle adjustment of the direction of the air inlet pipe is realized;
the air inlet mechanism is connected with the adjusting mechanism and drives the air inlet mechanism to move through wind energy to adjust the air quantity entering the adjusting mechanism.
2. The ventilation energy-saving device for the green buildings according to claim 1, wherein the adjusting mechanism comprises an adjusting component and a control component for driving the adjusting component, the adjusting component comprises a direction adjusting rod, one end of the direction adjusting rod, which is far away from the driving mechanism, is rotatably provided with a direction adjusting block, and one end of the direction adjusting block, which is far away from the direction adjusting rod, is rotatably connected with the air inlet pipe.
3. The ventilation energy-saving device for green buildings according to claim 2, wherein the control assembly comprises three first motors and rotating shafts, the first motors and the rotating shafts are mounted on a first mounting plate in the air inlet, the output end of each first motor is connected with a first transmission shaft, and the first transmission shaft drives the rotating shafts to move through a transmission set.
4. The ventilation energy-saving device for green buildings according to claim 1, wherein the air intake mechanism comprises an air intake cover rotatably connected with an air intake pipe, and further comprises:
the air inlet assembly is arranged in the air inlet cover and comprises a driving assembly and an air inlet fan, and air exchange is realized in a manner that the driving assembly drives the air inlet fan to rotate;
the opening and closing assembly is used for connecting the air inlet assembly and the air inlet cover and is used for driving the air inlet cover to open and close.
5. The ventilation energy-saving device for green buildings according to claim 4, wherein the driving assembly comprises a second motor installed inside the air intake pipe, the output end of the second motor is connected with a second transmission shaft, the driven shaft is connected with the second transmission shaft through a connecting assembly, the air intake fan is slidably installed on the driven shaft, when the external wind is strong, the air intake fan rotates and drives the second transmission shaft to rotate through the driven shaft, and when the external wind is weak, the second motor drives the second transmission shaft to drive the driven shaft to rotate through the connecting assembly, so as to drive the fan to rotate.
6. The ventilation energy-saving device for the green building according to claim 4, wherein the opening and closing assembly comprises a rotating block slidably mounted on the driven shaft, the air inlet fan is mounted on the rotating block, the bearing is mounted on the rotating block, two ends of the connecting rod are respectively rotatably connected with the rotating block and one end of the air inlet cover away from the rotating block, and a first elastic member is connected between the rotating block and a limiting block arranged at one end of the driven shaft away from the air inlet pipe.
7. The ventilation energy-saving device for green buildings according to claim 5, wherein the connection assembly comprises a rotating sleeve connected with the driven shaft, a shaft sleeve is arranged inside the rotating sleeve, the shaft sleeve is connected with the second driving shaft through a key, a plurality of limiting blocks are rotatably connected to the side wall of the shaft sleeve, ratchet teeth matched with the limiting blocks are arranged on the inner wall of the rotating sleeve, and second elastic pieces are arranged at the joints of the limiting blocks and the shaft sleeve.
8. The ventilation energy-saving device for green buildings according to claim 1, wherein the side wall of the building body at the end far away from the air inlet is provided with an air outlet, and an exhaust fan is arranged inside the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110433139.5A CN113154584A (en) | 2021-04-22 | 2021-04-22 | Ventilation energy-saving equipment of green building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110433139.5A CN113154584A (en) | 2021-04-22 | 2021-04-22 | Ventilation energy-saving equipment of green building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113154584A true CN113154584A (en) | 2021-07-23 |
Family
ID=76868540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110433139.5A Withdrawn CN113154584A (en) | 2021-04-22 | 2021-04-22 | Ventilation energy-saving equipment of green building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113154584A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115288486A (en) * | 2022-08-12 | 2022-11-04 | 郑州铁路职业技术学院 | Green building ventilation structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011214828A (en) * | 2011-05-27 | 2011-10-27 | Sankyo Tateyama Aluminium Inc | Ventilator |
| CN210070138U (en) * | 2019-05-29 | 2020-02-14 | 河北水利电力学院 | Ventilation and heat dissipation device for building |
| CN210220151U (en) * | 2019-07-16 | 2020-03-31 | 义马煤业集团股份有限公司农林分公司 | Green building ventilation energy-saving structure |
| CN210832424U (en) * | 2019-11-18 | 2020-06-23 | 侯娇 | Ventilation device for house building |
| CN111964203A (en) * | 2020-08-21 | 2020-11-20 | 临沂职业学院 | Ventilation energy-saving equipment of green building |
-
2021
- 2021-04-22 CN CN202110433139.5A patent/CN113154584A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011214828A (en) * | 2011-05-27 | 2011-10-27 | Sankyo Tateyama Aluminium Inc | Ventilator |
| CN210070138U (en) * | 2019-05-29 | 2020-02-14 | 河北水利电力学院 | Ventilation and heat dissipation device for building |
| CN210220151U (en) * | 2019-07-16 | 2020-03-31 | 义马煤业集团股份有限公司农林分公司 | Green building ventilation energy-saving structure |
| CN210832424U (en) * | 2019-11-18 | 2020-06-23 | 侯娇 | Ventilation device for house building |
| CN111964203A (en) * | 2020-08-21 | 2020-11-20 | 临沂职业学院 | Ventilation energy-saving equipment of green building |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115288486A (en) * | 2022-08-12 | 2022-11-04 | 郑州铁路职业技术学院 | Green building ventilation structure |
| CN115288486B (en) * | 2022-08-12 | 2023-10-24 | 郑州铁路职业技术学院 | Green building ventilation structure |
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Application publication date: 20210723 |