CN113423220A - Be applied to facility agriculture environmental data integrated monitoring device - Google Patents
Be applied to facility agriculture environmental data integrated monitoring device Download PDFInfo
- Publication number
- CN113423220A CN113423220A CN202110695349.1A CN202110695349A CN113423220A CN 113423220 A CN113423220 A CN 113423220A CN 202110695349 A CN202110695349 A CN 202110695349A CN 113423220 A CN113423220 A CN 113423220A
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- China
- Prior art keywords
- cabinet body
- fixedly connected
- monitoring device
- ventilation pipe
- base
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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.)
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20509—Multiple-component heat spreaders; Multi-component heat-conducting support plates; Multi-component non-closed heat-conducting structures
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a comprehensive environmental data monitoring device applied to facility agriculture, which comprises a cabinet body and a base, wherein the cabinet body is positioned above the base, four limiting mechanisms which can slide and cannot be separated are arranged between the cabinet body and the base, a water trough is horizontally arranged on the cabinet body in a penetrating manner, a plurality of heat dissipation plates extending into the cabinet body are arranged on the side wall of the upper end of the water trough in a penetrating manner, floating plates are arranged among the heat dissipation plates, detection processing equipment is arranged on a supporting plate, an automatic-closing heat dissipation and ventilation mechanism is arranged on the cabinet body, and the limiting mechanisms comprise vertical rods arranged on the base. The invention can quickly radiate the detection processing equipment through the fan, can automatically control the opening and closing of the sealing plate according to the rainfall, prevents the damage of the detection processing equipment caused by the entering of rainwater into the cabinet body, can also realize the upward floating of the rainwater, prevents the rainwater from entering the cabinet body and protects the detection processing equipment.
Description
Technical Field
The invention relates to the technical field of agricultural equipment, in particular to an environment data comprehensive monitoring device applied to facility agriculture.
Background
The fixed wireless agricultural comprehensive weather monitoring station is widely applied to the fields of agriculture and forestry climate monitoring, ecological environment monitoring, highway and railway operation, geological disaster monitoring and the like, can stably work under severe environmental conditions, and is equipment with the functions of automatically acquiring, storing and remotely transmitting soil moisture and weather information, wherein the NL-GPRS type and the NL-GPRS-I type wireless field weather stations of Topu instruments are equipment. The device can monitor various meteorological environment factors such as environmental temperature, environmental humidity, wind speed, wind direction, air pressure, illuminance, rainfall, CO2, soil moisture, soil temperature, solar ultraviolet rays and other elements, and can customize other measuring elements according to user requirements.
Generally speaking, the agricultural environment data comprehensive monitoring device is placed in an area near a rice field, and the monitoring device needs to work for a long time without intermittence, so that accumulated heat can be generated to influence the normal operation of equipment, and in addition, the conventional ventilation and heat dissipation equipment can bring dust in the external environment into the equipment, so that the normal operation of electric appliances is influenced; secondly, present agricultural environmental data integrated monitoring device fixes on the base mostly, and in summer especially plum rain season, the rainwater is more, probably leads to the rainwater to submerge in the base gets into agricultural environmental data integrated monitoring device, leads to agricultural environmental data integrated monitoring device to damage, for solving above-mentioned problem, proposes one kind in this application and is applied to facility agricultural environmental data integrated monitoring device.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a comprehensive environment data monitoring device applied to facility agriculture, which can quickly dissipate heat of detection and processing equipment through a fan, can automatically control the opening and closing of a sealing plate according to the rainfall, prevents rainwater from entering a cabinet body to damage the detection and processing equipment, can also realize upward floating of the rainwater, prevents the rainwater from entering the cabinet body, and protects the detection and processing equipment.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a be applied to comprehensive monitoring device of facility agricultural environmental data, includes the cabinet body and base, the cabinet position is in the top of base, be equipped with four stop gear that can slide and can not break away from between the cabinet body and the base, the cabinet body is improved level and is run through and is equipped with the water trough, the upper end lateral wall of water trough runs through and is equipped with a plurality of heating panels that extend to the cabinet is internal, and is a plurality of install the kickboard between the heating panel, the backup pad is installed to the inner wall of the cabinet body, install detection and processing equipment in the backup pad, install automatic closed heat dissipation ventilation mechanism on the cabinet body.
Preferably, stop gear is including installing the montant on the base, the bottom fixedly connected with support column of the cabinet body, the bottom of support column is equipped with the mounting groove, the montant extends to in the mounting groove and rather than sliding connection, run through on the support column be equipped with rather than sliding connection's bolt, be equipped with the guide way on the support column, the bolt extends to in the guide way, the other end fixedly connected with of bolt draws the piece, draw the first spring of fixedly connected with between piece and the support column, first spring housing is in the outside of bolt.
Preferably, the opposite side of the pull block and the support column is fixedly connected with a plastic sleeve, the plastic sleeve is sleeved outside the first spring and does not abut against the first spring, the other end of the plastic sleeve is fixedly connected with a sealing ring, and the sealing ring abuts against the support column.
Preferably, the bottom fixedly connected with mounting panel of support column, the mounting panel is connected with the base through the bolt, a plurality of strengthening ribs of fixedly connected with between support column and the mounting panel.
Preferably, the backup pad is through welding and the inner wall fixed connection of the cabinet body, just run through being equipped with a plurality of through-holes in the backup pad.
Preferably, heat dissipation ventilation mechanism is including the ventilation pipe that runs through cabinet body one end lateral wall, install the fan in the ventilation pipe, fixedly connected with keeps off the net in the ventilation pipe, keep off the outside mouth of pipe setting that the net is close to the ventilation pipe, the articulated board that seals that is connected with in upper end of ventilation pipe, the interior top fixedly connected with locating piece of ventilation pipe, the locating piece with seal fixedly connected with second spring between the board, fixedly connected with water receiving tank on the board seals, the bottom of water receiving tank is run through and is equipped with a plurality of discharge orifices, the tuber pipe is installed to the bottom of ventilation pipe.
Preferably, the blocking net is composed of a stainless steel net and a nylon net, the stainless steel net is fixedly connected with the inner wall of the ventilation pipe, and the nylon net is installed on the stainless steel net.
Preferably, the air outlet pipe is vertically arranged, the pipe opening of the air outlet pipe faces downwards, and the blocking net is located between the air outlet pipe and the fan.
Compared with the prior art, the invention has the beneficial effects that:
1. the fan work can be with the internal heat discharge of cabinet, realizes the heat dissipation to the detection and treatment equipment, simultaneously, when the air that flows passes through the water trough, the air that flows can drive the heat on the heating panel, can dispel the heat on the heating panel fast to can guarantee to the heat dissipation of detection and treatment equipment to work in being in safe environment.
2. The rainwater is through sealing the board and falling on the water receiving tank, then the rainwater in the water receiving tank passes through the discharge of discharge orifice, along with the increase of rainwater, then the water receiving tank increases with the total weight who seals the board, it takes place to rotate to seal the board under the effect of gravity, thereby the second spring is compressed, thereby seal board and ventilation pipe counterbalance, can carry out the shutoff to the mouth of pipe of ventilation pipe, it is internal that messenger's heavy rain weather rainwater is difficult to get into the cabinet through the ventilation pipe, then seal the board after the mouth of pipe shutoff of ventilation pipe, the wind that fan work produced is through going out the tuber pipe and discharging, thereby can not influence the normal work of fan, still can dispel the heat to the internal detection and treatment equipment of cabinet.
3. When rainwater passes through the water through groove, the heat in the cabinet body can be quickly discharged through the matching of the rainwater and the heat dissipation plate; simultaneously, along with the rising of rainwater surface of water, under the effect of kickboard, can realize that the cabinet body moves along with the surface of water is upwards, under stop gear's effect, can guarantee the stable reciprocating of kickboard and the cabinet body to can not let the rainwater submerge, realize the protection to detection and treatment equipment.
In conclusion, the heat dissipation device can quickly dissipate heat of the detection and treatment equipment through the fan, meanwhile, the opening and the closing of the sealing plate can be automatically controlled according to the rainfall, so that rainwater is prevented from entering the cabinet body to cause damage of the detection and treatment equipment, meanwhile, the rainwater can float upwards to prevent the rainwater from entering the cabinet body, and the protection of the detection and treatment equipment is realized.
Drawings
FIG. 1 is a schematic structural diagram of an integrated environmental data monitoring device for agricultural facilities according to the present invention;
FIG. 2 is a side view of a part of the structure of the comprehensive environmental data monitoring device applied to agricultural facilities, which is provided by the invention;
FIG. 3 is a schematic structural diagram of a site A of the comprehensive environmental data monitoring device applied to facility agriculture according to the present invention;
fig. 4 is a schematic structural diagram of a location B applied to a comprehensive monitoring device for environmental data of facility agriculture according to the present invention.
In the figure: the device comprises a cabinet body 1, a supporting plate 2, a through hole 3, a detection processing device 4, a water trough 5, a heat dissipation plate 6, a base 7, a floating plate 8, a mounting plate 9, a reinforcing rib 10, a bolt 11, a supporting ring 12, a supporting column 13, a mounting groove 14, a guide groove 15, a bolt 16, a pull block 17, a first spring 18, a plastic sleeve 19, a fan 20, a baffle net 21, a ventilation pipe 22, a positioning block 23, a second spring 24, a sealing plate 25, a water receiving box 26, a water flowing hole 27, an air outlet pipe 28 and a vertical rod 29.
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.
Referring to fig. 1-4, the comprehensive environmental data monitoring device applied to facility agriculture comprises a cabinet body 1 and a base 7, wherein a switch door is installed on the cabinet body 1, and is not shown in the figures; the cabinet body 1 is positioned above the base 7, four sliding and non-separation limiting mechanisms are arranged between the cabinet body 1 and the base 7, each limiting mechanism comprises a vertical rod 29 mounted on the base 7, the bottom of the cabinet body 1 is fixedly connected with a supporting column 13, the bottom of each supporting column 13 is provided with a mounting groove 14, each vertical rod 29 extends into the corresponding mounting groove 14 and is in sliding connection with the corresponding vertical rod, each supporting column 13 is provided with a bolt 16 in sliding connection with the corresponding supporting column, each supporting column 13 is provided with a guide groove 15, each bolt 16 extends into each guide groove 15, the other end of each bolt 16 is fixedly connected with a pull block 17, a first spring 18 is fixedly connected between each pull block 17 and each supporting column 13, and each first spring 18 is sleeved outside each bolt 16; wherein, the outside fixedly connected with support ring 12 of montant 29, the bottom of support column 13 offsets with the upper end of support ring 12.
Specifically, under the action of the first spring 18, the pin 16 abuts against the guide slot 15 and cannot be separated from the guide slot 15, so that the pin 16 and the first spring 18 are matched to enable the vertical rod 29 and the support column 13 to be in non-detachable sliding connection; correspondingly, the vertical rod 29 and the supporting column 13 can be conveniently separated, the pull block 17 is manually pulled, the pull block 17 moves to drive the bolt 16 to move, so that the bolt 16 is separated from the guide groove 15, the cabinet body 1 is lifted upwards after the vertical rod 29 is not limited any more, the cabinet body 1 moves to drive the supporting column 13 to move upwards, and therefore the supporting column 13 and the vertical rod 29 can be separated, the cabinet body 1 is disassembled, and the cabinet body 1 is convenient to overhaul; during the installation of the same reason, at first the pulling draws piece 17 to make bolt 16 not in mounting groove 14 to can not influence montant 29's installation, the installation is ended the back and is loosened and draw piece 17, under the pulling force of first spring 18, make bolt 16 insert in guide way 15, so can install montant 29 and support column 13 in removing, realize the installation to the cabinet body 1, convenient and fast.
Draw one side fixedly connected with plastic sheath 19 that piece 17 and support column 13 are relative, plastic sheath 19 cover is in first spring 18's outside and not offset with it, plastic sheath 19's other end fixedly connected with sealing washer, the sealing washer offsets with support column 13, under first spring 18's effect, make the sealing washer offset with support column 13's outer wall, can protect first spring 18 through plastic sheath 19, make it be difficult for receiving the blowing solarization, thereby realize the protection to first spring 18, can increase its life.
The bottom fixedly connected with mounting panel 9 of support column 13, mounting panel 9 is connected with base 7 through bolt 11, and a plurality of strengthening ribs 10 of fixedly connected with between support column 13 and the mounting panel 9 can increase the firm degree between support column 13 and the mounting panel 9 through strengthening rib 10.
A water trough 5 is horizontally arranged on the cabinet body 1 in a penetrating manner, a plurality of heat dissipation plates 6 extending into the cabinet body 1 are arranged on the side wall of the upper end of the water trough 5 in a penetrating manner, and floating plates 8 are arranged among the heat dissipation plates 6; when rainwater passes through the water trough 5 in heavy rain, the heat in the cabinet body 1 can be quickly discharged through the cooperation of the rainwater and the heat dissipation plate 6; simultaneously, along with the rising of rainwater surface of water, under the effect of kickboard 8, can realize that the cabinet body 1 moves along with the surface of water is upwards, under stop gear's effect, can guarantee the stable reciprocating of kickboard 8 and the cabinet body 1 to can not let the rainwater submerge, realize the protection to detection and treatment equipment 4.
A supporting plate 2 is arranged on the inner wall of the cabinet body 1, the supporting plate 2 is fixedly connected with the inner wall of the cabinet body 1 through welding, and a plurality of through holes 3 are arranged on the supporting plate 2 in a penetrating manner; the supporting plate 2 is provided with a detection processing device 4, and the detection processing device 4 is a detection element in the prior art, such as the CN202020948660.3 application.
Install automatic closed heat dissipation ventilation mechanism on the cabinet body 1, heat dissipation ventilation mechanism is including the ventilation pipe 22 that runs through cabinet body 1 one end lateral wall, install fan 20 in the ventilation pipe 22, fixedly connected with keeps off net 21 in the ventilation pipe 22, keep off the outside mouth of pipe setting that net 21 is close to ventilation pipe 22, the articulated sealing plate 25 that is connected with in upper end of ventilation pipe 22, the interior top fixedly connected with locating piece 23 of ventilation pipe 22, locating piece 23 and sealing plate 25 between fixedly connected with second spring 24, fixedly connected with water receiving tank 26 on the sealing plate 25, the bottom of water receiving tank 26 is run through and is equipped with a plurality of discharge orifices 27, air-out pipe 28 is installed to the bottom of ventilation pipe 22.
Wherein, keep off net 21 and constitute for stainless steel mesh and nylon wire, the inner wall fixed connection of stainless steel mesh and ventilation pipe 22, the nylon wire net is installed on the stainless steel mesh, goes out the perpendicular setting of tuber pipe 28 and goes out the mouth of pipe of tuber pipe 28 and down, keeps off net 21 and is located between tuber pipe 28 and fan 20.
When the heat dissipation device is used, the two fans 20 are started, the fans 20 work to discharge heat in the cabinet body 1, so that heat dissipation of the detection processing equipment 4 is realized, meanwhile, when flowing air passes through the water through groove 5, the flowing air drives heat on the heat dissipation plate 6, namely, the heat on the heat dissipation plate 6 can be quickly dissipated, so that the heat dissipation of the detection processing equipment 4 can be realized, and the detection processing equipment 4 is ensured to work in a safe environment;
when in heavy rain, rainwater falls on the water receiving tank 26 through the sealing plate 25, the rainwater in the water receiving tank 26 is discharged through the drain holes 27, the total weight of the water receiving tank 26 and the sealing plate 25 is increased along with the increase of the rainwater, the sealing plate 25 rotates under the action of gravity, so that the second spring 24 is compressed, the sealing plate 25 abuts against the ventilation pipe 22, the pipe orifice of the ventilation pipe 22 can be blocked, the rainwater in heavy rain cannot easily enter the cabinet body 1 through the ventilation pipe 22, after the sealing plate 25 blocks the pipe orifice of the ventilation pipe 22, the wind generated by the work of the fan 20 is discharged through the wind outlet pipe 28, the normal work of the fan 20 cannot be influenced, and the heat dissipation can still be performed on the detection processing equipment 4 in the cabinet body 1;
as the rainfall decreases, the amount of rainfall in the water receiving tank 26 also decreases, and the sealing plate 25 is opened again under the elastic force of the second spring 24, thereby ensuring that the fan 20 operates to discharge heat;
when the rainfall is large, and the rainwater passes through the water trough 5, the heat in the cabinet body 1 can be quickly discharged through the cooperation of the rainwater and the heat dissipation plate 6; meanwhile, with the rising of the rainwater surface, the cabinet body 1 can move upwards along with the water surface under the action of the floating plate 8, and the floating plate 8 and the cabinet body 1 can be ensured to stably move up and down under the action of the limiting mechanism, so that the rainwater cannot be submerged, and the detection processing equipment 4 is protected;
when needs maintain the cabinet body 1, the staff can manually stimulate and draw block 17, draws block 17 to remove and drives bolt 16 and remove, makes bolt 16 break away from guide way 15, so montant 29 no longer by spacing, and the staff can upwards lift the cabinet body 1, and cabinet body 1 removes and drives support column 13 rebound to can make support column 13 and montant 29 separate, thereby realize the dismantlement to the cabinet body 1, and then conveniently overhaul it.
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 (8)
1. The utility model provides a be applied to comprehensive monitoring device of facility agriculture environmental data, includes the cabinet body (1) and base (7), its characterized in that, the cabinet body (1) is located the top of base (7), be equipped with four stop gear that can slide and can not break away from between the cabinet body (1) and base (7), the cabinet body (1) is improved level and is run through and is equipped with water trough (5), the upper end lateral wall of water trough (5) runs through and is equipped with a plurality of heating panel (6) that extend to in the cabinet body (1), and is a plurality of install kickboard (8) between heating panel (6), backup pad (2) are installed to the inner wall of the cabinet body (1), install on backup pad (2) and detect treatment facility (4), install automatic closed heat dissipation ventilation mechanism on the cabinet body (1).
2. The comprehensive environmental data monitoring device applied to facility agriculture according to claim 1, it is characterized in that the limiting mechanism comprises a vertical rod (29) arranged on the base (7), a supporting column (13) is fixedly connected with the bottom of the cabinet body (1), a mounting groove (14) is arranged at the bottom of the supporting column (13), the vertical rod (29) extends into the mounting groove (14) and is connected with the mounting groove in a sliding way, a bolt (16) connected with the support column in a sliding way is arranged on the support column (13) in a penetrating way, a guide groove (15) is arranged on the supporting column (13), the bolt (16) extends into the guide groove (15), the other end fixedly connected with of bolt (16) draws piece (17), draw fixedly connected with first spring (18) between piece (17) and support column (13), first spring (18) cover is in the outside of bolt (16).
3. The comprehensive environment data monitoring device applied to facility agriculture is characterized in that one surface, opposite to the supporting column (13), of the pulling block (17) is fixedly connected with a plastic sleeve (19), the plastic sleeve (19) is sleeved outside the first spring (18) and does not abut against the first spring, and the other end of the plastic sleeve (19) is fixedly connected with a sealing ring which abuts against the supporting column (13).
4. The comprehensive environment data monitoring device applied to facility agriculture is characterized in that a mounting plate (9) is fixedly connected to the bottom of the supporting column (13), the mounting plate (9) is connected with the base (7) through a bolt (11), and a plurality of reinforcing ribs (10) are fixedly connected between the supporting column (13) and the mounting plate (9).
5. The comprehensive environment data monitoring device applied to facility agriculture is characterized in that the supporting plate (2) is fixedly connected with the inner wall of the cabinet body (1) through welding, and a plurality of through holes (3) are formed in the supporting plate (2) in a penetrating mode.
6. The comprehensive environmental data monitoring device applied to facility agriculture according to claim 1, it is characterized in that the heat dissipation and ventilation mechanism comprises a ventilation pipe (22) which penetrates through the side wall of one end of the cabinet body (1), a fan (20) is arranged in the ventilation pipe (22), a blocking net (21) is fixedly connected in the ventilation pipe (22), the baffle net (21) is arranged close to the external pipe orifice of the ventilation pipe (22), the upper end of the ventilation pipe (22) is hinged with a sealing plate (25), a positioning block (23) is fixedly connected with the inner top of the ventilation pipe (22), a second spring (24) is fixedly connected between the positioning block (23) and the sealing plate (25), fixedly connected with water receiving tank (26) on sealing board (25), the bottom of water receiving tank (26) is run through and is equipped with a plurality of discharge orifices (27), air-out pipe (28) are installed to the bottom of ventilation pipe (22).
7. The comprehensive environmental data monitoring device applied to facility agriculture is characterized in that the blocking net (21) is composed of a stainless steel net and a nylon net, the stainless steel net is fixedly connected with the inner wall of the ventilation pipe (22), and the nylon net is installed on the stainless steel net.
8. The comprehensive environmental data monitoring device applied to facility agriculture is characterized in that the air outlet pipe (28) is vertically arranged, the opening of the air outlet pipe (28) faces downwards, and the blocking net (21) is positioned between the air outlet pipe (28) and the fan (20).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110695349.1A CN113423220A (en) | 2021-06-23 | 2021-06-23 | Be applied to facility agriculture environmental data integrated monitoring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110695349.1A CN113423220A (en) | 2021-06-23 | 2021-06-23 | Be applied to facility agriculture environmental data integrated monitoring device |
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Publication Number | Publication Date |
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CN113423220A true CN113423220A (en) | 2021-09-21 |
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ID=77717470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202110695349.1A Withdrawn CN113423220A (en) | 2021-06-23 | 2021-06-23 | Be applied to facility agriculture environmental data integrated monitoring device |
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CN (1) | CN113423220A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113923913A (en) * | 2021-10-25 | 2022-01-11 | 唐山行世科技有限公司 | High-power gas turbine hydraulic proportional valve driving device |
-
2021
- 2021-06-23 CN CN202110695349.1A patent/CN113423220A/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113923913A (en) * | 2021-10-25 | 2022-01-11 | 唐山行世科技有限公司 | High-power gas turbine hydraulic proportional valve driving device |
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Application publication date: 20210921 |