CN111492858A - From snow removing formula warmhouse booth structure - Google Patents
From snow removing formula warmhouse booth structure Download PDFInfo
- Publication number
- CN111492858A CN111492858A CN202010419902.4A CN202010419902A CN111492858A CN 111492858 A CN111492858 A CN 111492858A CN 202010419902 A CN202010419902 A CN 202010419902A CN 111492858 A CN111492858 A CN 111492858A
- Authority
- CN
- China
- Prior art keywords
- snow
- electromagnet
- top plate
- greenhouse
- greenhouse top
- 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.)
- Granted
Links
- 230000000903 blocking effect Effects 0.000 claims abstract description 10
- 238000010248 power generation Methods 0.000 claims abstract description 6
- 229910000976 Electrical steel Inorganic materials 0.000 claims abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 239000000696 magnetic material Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 5
- 230000000670 limiting effect Effects 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000012010 growth Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/10—Snow traps ; Removing snow from roofs; Snow melters
- E04D13/106—Snow removing devices
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
- A01G2009/1492—Cleaning apparatus
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a self-snow-removing type greenhouse structure which comprises a base, wherein a supporting rod is welded at the upper end of the base, a greenhouse top plate is arranged at the upper end of the supporting rod, a first electromagnet is arranged at the upper end of the greenhouse top plate, second electromagnets are arranged on two side walls of the greenhouse top plate, opposite magnetic poles of the first electromagnet and the second electromagnet are opposite when the first electromagnet and the second electromagnet are electrified, a plurality of ejector rods are fixedly connected to the greenhouse top plate, snow blocking plates are rotatably connected to the side walls of the ejector rods through spring shafts, and the snow blocking plates are formed by silicon steel sheets. The temperature difference power generation set generates current and converts the current into alternating current with constantly changed direction and magnitude under the action of the inverter, so that the magnetic field between the first electromagnet and the second electromagnet is constantly changed, the stress direction of each snow baffle is constantly changed, and the snow baffle can shake back and forth along the rotating axis of the snow baffle, so that accumulated snow covered on the snow baffle can be shaken off, and the damage of the accumulated snow to the greenhouse is avoided.
Description
Technical Field
The invention relates to the technical field of agricultural equipment, in particular to a self-snow-removing type greenhouse structure.
Background
The greenhouse adopts a light-transmitting covering material as a whole or partial enclosure structure, and is used for ensuring the normal growth and development of crops in cold winter.
However, in winter, particularly in the cold northern area, the weather such as heavy snow, snowstorm and the like often occurs, and as the greenhouse is mostly built by plastic films or glass plates, the greenhouse is easily crushed when covered by a large amount of snow, so that crops in the greenhouse die. In addition, snow is slowly ablated, and before snow is ablated, sunlight which enters the greenhouse is weak, so that the temperature and the illumination intensity in the greenhouse are reduced, and the growth of plants in the greenhouse is seriously influenced.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a self-snow-removing greenhouse structure.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a from snow removing formula warmhouse booth structure, includes the base, the upper end welding of base has the bracing piece, the upper end of bracing piece is equipped with the roof board, the upper end of roof board is equipped with first electro-magnet, the both sides wall of roof board all is equipped with the second electro-magnet, just first electro-magnet is relative with second electro-magnet opposite magnetic pole when the circular telegram, a plurality of ejector pins of fixedly connected with on the roof board, the lateral wall of ejector pin rotates through the spring shaft and is connected with snow board, just snow board comprises the silicon steel sheet, be equipped with the thermoelectric generation group that a plurality of thermoelectric generation pieces are constituteed on the roof board, just thermoelectric generation group's one end is located the top of roof board, thermoelectric generation group's the other end is located the below of roof board, thermoelectric generation group passes through the equal coupling of dc-to-ac converter and first electro.
Preferably, a plurality of gas pockets that communicate each other are seted up to the upper end of canopy roof, be equipped with flexible gasbag on the base, the end fixed connection of giving vent to anger of flexible gasbag is on the base, flexible gasbag's inlet end sliding connection is on the base, just it is equipped with the iron plate to inlay on flexible gasbag's the inlet end, just flexible gasbag's the end of giving vent to anger passes through air duct and gas pocket intercommunication, flexible gasbag's inlet end and the end of giving vent to anger all install the check valve in.
Preferably, a brush plate is connected to the side wall of the shed top plate in a sliding mode, the brush plate is made of magnetic materials, and a sponge strip is fixedly connected to the brush plate.
The invention has the following beneficial effects:
1. the electric current is generated under the action of the temperature difference power generation unit through the huge temperature difference between the inside and the outside of the greenhouse and is converted into alternating current with constantly changed direction and magnitude under the action of the inverter, so that the magnetic field between the first electromagnet and the second electromagnet is constantly changed, the stress direction of each snow baffle plate is constantly changed, and the snow baffle plates can shake back and forth along the rotating axes of the snow baffle plates, so that accumulated snow covered on the snow baffle plates can be shaken off, and the greenhouse is prevented from being damaged by the accumulated snow;
2. by changing the magnetic force of the second electromagnet constantly, when the magnetic force is larger, the iron blocks on the telescopic air bags can be attracted to be close to the second electromagnet to enable the telescopic air bags to contract, and when the magnetic force is smaller, the telescopic air bags recover to extend, so that the air can be exhausted to the air holes constantly under the current limiting effect of the one-way valves, a small amount of snow attached to the ceiling plate can be blown off, and the snow on the greenhouse can be further reduced;
3. through setting up the brush board of making by magnetic material, can make the brush board along big-arch shelter inside wall round trip movement when first electro-magnet and second electro-magnet magnetic force size and direction constantly change, can clear away the water smoke that produces on the big-arch shelter inner wall because of the difference in temperature, improve the printing opacity effect of big-arch shelter to promote the production effect of crops in the big-arch shelter.
Drawings
Fig. 1 is a schematic structural diagram according to a first embodiment of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is a schematic structural diagram of a second embodiment of the present invention;
fig. 4 is an enlarged schematic view of the structure at B in fig. 3.
In the figure: the device comprises a base 1, a supporting rod 2, a ceiling top plate 3, an air hole 31, a guide groove 32, a first electromagnet 4, a push rod 5, a snow guard 6, a second electromagnet 7, a thermoelectric generation set 8, a telescopic air bag 9, an iron block 91, an air guide pipe 10, a brush plate 11 and a guide block 111.
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.
The first embodiment is as follows:
referring to fig. 1-2, a from snow removing formula warmhouse booth structure, including base 1, the upper end welding of base 1 has bracing piece 2, the upper end of bracing piece 2 is equipped with shed roof plate 3, the upper end of shed roof plate 3 is equipped with first electro-magnet 4, the both sides wall of shed roof plate 3 all is equipped with second electro-magnet 7, and first electro-magnet 4 is relative with second electro-magnet 7 opposite magnetic pole when the circular telegram, a plurality of ejector pins 5 of fixedly connected with on the shed roof plate 3, the lateral wall of ejector pin 5 rotates through spring axle 61 and is connected with snow guard 6, and snow guard 6 comprises the silicon steel sheet.
It should be noted that, regardless of the direction of the magnetic field, the snow guard 6 is made of silicon steel sheets, the magnetization direction of which always follows the external magnetic field, the magnitude and direction of the magnetic force formed on the snow guard 6 are the same when the magnetic field between the first electromagnet 4 and the second electromagnet 7 is at the positive peak value and when the magnetic field is at the negative peak value, and the magnetic field formed by supplying the alternating current to the first electromagnet 4 and the second electromagnet 7 is always opposite to the restoring torque of the spring shaft 51 with respect to the magnetic torque of the snow guard 6.
Be equipped with thermoelectric generation group 8 that a plurality of thermoelectric generation pieces are constituteed on shed roof board 3, and thermoelectric generation group 8's one end is located shed roof board 3's top, and thermoelectric generation group 8's the other end is located shed roof board 3's below, and thermoelectric generation group 8 passes through the dc-to-ac converter and first electro-magnet 4 and the equal coupling of second electro-magnet 7.
It should be noted that the thermoelectric generation set 8 composed of a plurality of thermoelectric generation pieces is an existing device for generating current by using temperature difference, and the installation mode and the connection mode between the inverter and the first electromagnet 4 and the second electromagnet 7 are also existing mature technologies, which are not related to the purpose of the present solution and therefore will not be described again.
A plurality of air holes 31 that communicate each other are seted up to the upper end of canopy roof 3, be equipped with flexible gasbag 9 on the base 1, the fixed connection of giving vent to anger of flexible gasbag 9 is on base 1, the inlet end sliding connection of flexible gasbag 9 is on base 1, and inlays on the inlet end of flexible gasbag 9 and be equipped with iron plate 91, and the end of giving vent to anger of flexible gasbag 9 passes through air duct 10 and air hole 31 intercommunication, all installs the check valve in the inlet end of flexible gasbag 9 and the end of giving vent to anger.
It should be noted that the check valves arranged in the air inlet end and the air outlet end of the telescopic airbag 9 ensure that: air enters the telescopic air bag 9 only from the air inlet end of the telescopic air bag 9 and is exhausted from the air outlet end of the telescopic air bag 9.
When the device is installed, the snow blocking plates 6 cover the whole greenhouse, so that most of the accumulated snow falling on the greenhouse falls on the upper surfaces of the snow blocking plates 6.
Because the temperature difference between the inside and the outside of the greenhouse is huge, the temperature difference power generation set 8 consisting of the temperature difference power generation sheets generates current, the current is converted into alternating current with constantly changing size and direction by the inverter and then supplied to the first electromagnet 4 and the second electromagnet 7, the magnetic poles and the magnetic force of the first electromagnet 4 and the second electromagnet 7 can be changed accordingly, so that the magnetic field between the first electromagnet 4 and the second electromagnet 7 can be changed continuously, the time from the peak value to zero of the magnetic moment borne by the snow blocking plate 6 can be extremely short by adjusting the frequency of the converted alternating current, namely the half period is extremely short, in the half period, the restoring force of the spring shaft 51 can not enable the snow blocking plate 6 to rotate by a large angle, the snow blocking plate 6 can shake quickly, the snow covered on the snow blocking plate 6 can be shaken off, and the damage to the greenhouse caused by snow accumulation is avoided.
Simultaneously when the magnetic force size of second electro-magnet 7 constantly changes, when the magnetic force of second electro-magnet 7 is great, the iron plate that can attract on the flexible gasbag 9 slides to its direction to make flexible gasbag 9 shrink, under the current limiting effect of check valve, can discharge the air in the flexible gasbag 9 by gas pocket 31, can blow off the snow of few drops on shed roof board 3, further reduce the snow on shed roof board 3. When the magnetic force of second electro-magnet 7 is less, elastic flexible gasbag 9 resumes the extension, with the outside air suction in flexible gasbag 9 to guarantee that this device can last recycling.
Example two:
referring to fig. 3-4, unlike the first embodiment, a brush plate 11 is slidably connected to a side wall of the ceiling plate 3, the brush plate 11 is made of a magnetic material, and a sponge strip is fixedly connected to the brush plate 11.
Specifically, a guide groove 32 is formed in the inner side wall of the shed roof plate 3, a guide block 111 is connected in the guide groove 32 in a sliding mode, and the lower end of the guide block 111 is fixedly connected with the brush plate 11.
In this embodiment, when the direction of current leading to first electro-magnet 4 and second electro-magnet 7 changes, the magnetic pole of first electro-magnet 4 and second electro-magnet 7 also changes thereupon, and because the opposite magnetic pole of first electro-magnet 4 and second electro-magnet 7 is relative, so can be under the effect of magnetic force, make brush board 11 made by magnetic material slide along the inside wall of canopy roof 3 back and forth, brush board 11 can scrape off the water smoke that generates because of the difference in temperature on the 3 inner walls of canopy roof, the sponge strip on the brush board 11 still has stronger hydroscopicity simultaneously, can promote the effect of cleaing away to the water smoke, so can promote the light transmissivity of big-arch shelter when winter greatly, thereby improve the interior crops growth effect of big-arch shelter.
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 (3)
1. A self-snow-removing greenhouse structure comprises a base (1), wherein a supporting rod (2) is welded at the upper end of the base (1), a greenhouse top plate (3) is arranged at the upper end of the supporting rod (2), and is characterized in that a first electromagnet (4) is arranged at the upper end of the greenhouse top plate (3), second electromagnets (7) are arranged on two side walls of the greenhouse top plate (3), opposite magnetic poles of the first electromagnet (4) and the second electromagnets (7) are opposite when the greenhouse top plate is powered on, a plurality of ejector rods (5) are fixedly connected to the greenhouse top plate (3), a snow blocking plate (6) is rotatably connected to the side wall of each ejector rod (5) through a spring shaft (61), the snow blocking plate (6) is composed of silicon steel sheets, a thermoelectric generation set (8) composed of a plurality of thermoelectric generation sheets is arranged on the greenhouse top plate (3), and one end of the thermoelectric generation set (8) is positioned above the greenhouse top plate (3), the other end of the temperature difference power generation set (8) is located below the shed top plate (3), and the temperature difference power generation set (8) is coupled with the first electromagnet (4) and the second electromagnet (7) through the inverter.
2. The self-snow-removing greenhouse structure as claimed in claim 1, wherein the upper end of the greenhouse top plate (3) is provided with a plurality of mutually communicated air holes (31), the base (1) is provided with a telescopic air bag (9), the air outlet end of the telescopic air bag (9) is fixedly connected to the base (1), the air inlet end of the telescopic air bag (9) is slidably connected to the base (1), an iron block (91) is embedded in the air inlet end of the telescopic air bag (9), the air outlet end of the telescopic air bag (9) is communicated with the air holes (31) through an air duct (10), and one-way valves are respectively installed in the air inlet end and the air outlet end of the telescopic air bag (9).
3. The self-snow-removing greenhouse structure as claimed in claim 1 or 2, wherein the side wall of the greenhouse top plate (3) is slidably connected with a brush plate (11), the brush plate (11) is made of magnetic material, and a sponge strip is fixedly connected to the brush plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010419902.4A CN111492858B (en) | 2020-05-18 | 2020-05-18 | From snow removing formula warmhouse booth structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010419902.4A CN111492858B (en) | 2020-05-18 | 2020-05-18 | From snow removing formula warmhouse booth structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111492858A true CN111492858A (en) | 2020-08-07 |
| CN111492858B CN111492858B (en) | 2021-10-29 |
Family
ID=71848818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010419902.4A Active CN111492858B (en) | 2020-05-18 | 2020-05-18 | From snow removing formula warmhouse booth structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111492858B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111824639A (en) * | 2020-08-08 | 2020-10-27 | 耿协金 | Prevent that snow buries formula garbage bin |
| CN112005785A (en) * | 2020-09-17 | 2020-12-01 | 灌云县圩丰镇农业技术推广服务站 | Device for removing water drops in agricultural greenhouse |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2687042A1 (en) * | 1992-02-12 | 1993-08-13 | Rabeu Andre | Anti-snow device for horticultural greenhouses |
| CN206274875U (en) * | 2016-12-02 | 2017-06-27 | 温岭市鸿业农业发展有限公司 | celery planting shed |
| CN206879581U (en) * | 2017-05-16 | 2018-01-16 | 浙江天地园林工程有限公司 | A kind of cold canopy for being not easy accumulated snow |
| CN207032494U (en) * | 2017-07-26 | 2018-02-23 | 谭宁 | Pneumatic membrane building and pneumatic membrane building system with vibrating function |
| CN109479575A (en) * | 2018-11-20 | 2019-03-19 | 宜宾金宇恒丰农业科技有限公司 | A kind of snow removing greenhouse for planting vegetable |
| CN209710033U (en) * | 2019-05-20 | 2019-11-29 | 莫庆锋 | A kind of solar energy photovoltaic panel from the deicing that clears the snow |
| CN111005514A (en) * | 2019-12-31 | 2020-04-14 | 王奕昌 | Clear away green house of snow fast |
| CN111719209A (en) * | 2020-06-26 | 2020-09-29 | 陈建威 | Deep dust removal method for spinning frame |
-
2020
- 2020-05-18 CN CN202010419902.4A patent/CN111492858B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2687042A1 (en) * | 1992-02-12 | 1993-08-13 | Rabeu Andre | Anti-snow device for horticultural greenhouses |
| CN206274875U (en) * | 2016-12-02 | 2017-06-27 | 温岭市鸿业农业发展有限公司 | celery planting shed |
| CN206879581U (en) * | 2017-05-16 | 2018-01-16 | 浙江天地园林工程有限公司 | A kind of cold canopy for being not easy accumulated snow |
| CN207032494U (en) * | 2017-07-26 | 2018-02-23 | 谭宁 | Pneumatic membrane building and pneumatic membrane building system with vibrating function |
| CN109479575A (en) * | 2018-11-20 | 2019-03-19 | 宜宾金宇恒丰农业科技有限公司 | A kind of snow removing greenhouse for planting vegetable |
| CN209710033U (en) * | 2019-05-20 | 2019-11-29 | 莫庆锋 | A kind of solar energy photovoltaic panel from the deicing that clears the snow |
| CN111005514A (en) * | 2019-12-31 | 2020-04-14 | 王奕昌 | Clear away green house of snow fast |
| CN111719209A (en) * | 2020-06-26 | 2020-09-29 | 陈建威 | Deep dust removal method for spinning frame |
Non-Patent Citations (1)
| Title |
|---|
| 李强: "《设施育苗技术》", 31 January 2017, 中国农业大学出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111824639A (en) * | 2020-08-08 | 2020-10-27 | 耿协金 | Prevent that snow buries formula garbage bin |
| CN112005785A (en) * | 2020-09-17 | 2020-12-01 | 灌云县圩丰镇农业技术推广服务站 | Device for removing water drops in agricultural greenhouse |
| CN112005785B (en) * | 2020-09-17 | 2022-05-27 | 灌云县圩丰镇农业技术推广服务站 | Device for removing water drops in agricultural greenhouse |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111492858B (en) | 2021-10-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111492858B (en) | From snow removing formula warmhouse booth structure | |
| CN209243694U (en) | A kind of floating on water surface anti-pollution vessel | |
| CN105698105B (en) | A kind of LED street lamp of the integrated power generation of photovoltaic-wind-force-rainwater | |
| CN106704965B (en) | A kind of dust protected photovoltaic power generation LED street lamp | |
| CN112211333B (en) | Self-cleaning glass curtain wall for building high-rise | |
| CN105674197B (en) | A kind of intelligent folding type LED street lamp using photovoltaic rain water electricity generating | |
| CN108180430A (en) | A kind of environment-friendly street lamp with air purification function | |
| CN105888921A (en) | Intelligent folding and unfolding type photovoltaic-rainwater power generation integrated device | |
| CN208326303U (en) | A kind of architectural engineering garbage cleaning device | |
| CN107788637B (en) | A kind of office's umbrella device for recycling rainwater | |
| CN201114973Y (en) | A device for removing static and dust | |
| CN112128695A (en) | Prevent sheltering from formula solar energy lawn lamp | |
| CN101460000A (en) | Apparatus for electrostatic and dust removing | |
| CN110905140B (en) | Wind kinetic energy self-cleaning rain-collecting type CPC concentrating photovoltaic energy-saving flat roof | |
| CN212081084U (en) | Solar street lamp with automatic cleaning function | |
| CN200975626Y (en) | Breeze solar complementary power generation road lamp | |
| CN208149585U (en) | A kind of electrostatic precipitation aerostatics | |
| CN113700351B (en) | Landscape leisure pavilion | |
| CN208685807U (en) | A kind of movable ore mountainous house | |
| CN210768090U (en) | Inflatable travel tent with inflating mechanism | |
| CN205308572U (en) | Can remove solar energy balloon of haze and electricity generation | |
| CN201004304Y (en) | Reflective half spherical wind leaf micro wind power generation billboard | |
| CN209488516U (en) | A kind of automatically cleaning solar photovoltaic generation system | |
| CN111501606A (en) | Energy-concerving and environment-protective type automatically cleaning road sign | |
| CN206079365U (en) | Solar thin film umbrella that generates electricity |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210923 Address after: 313200 room 465, building 4, No. 11, Keyuan Road, Wuyang street, Deqing County, Huzhou City, Zhejiang Province (Moganshan national high tech Zone) Applicant after: Huzhou Yiyuan Technology Development Co.,Ltd. Address before: 200001 No. 8, Lane 224, Zhaozhou Road, Huangpu District, Shanghai Applicant before: Cao Jian |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |