CN111101792A - Double-spring automatic temperature-sensing greenhouse window opener - Google Patents
Double-spring automatic temperature-sensing greenhouse window opener Download PDFInfo
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- CN111101792A CN111101792A CN201911353378.9A CN201911353378A CN111101792A CN 111101792 A CN111101792 A CN 111101792A CN 201911353378 A CN201911353378 A CN 201911353378A CN 111101792 A CN111101792 A CN 111101792A
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- temperature
- window
- window opener
- arm
- frame arm
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/002—Closers or openers for wings, not otherwise provided for in this subclass controlled by automatically acting means
- E05F1/004—Closers or openers for wings, not otherwise provided for in this subclass controlled by automatically acting means by thermostats, rain, wind or noise
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
- E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
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- Engineering & Computer Science (AREA)
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- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a double-spring automatic temperature-sensing greenhouse window opener, which comprises a support, a clamp, a window arm, a T-shaped pipe, a frame arm, a cylinder, a bolt, a buckle, a piston rod and a cylindrical nut, wherein the clamp is arranged on the support; the temperature-sensing window opener device can realize automatic opening and closing by utilizing temperature change in a greenhouse, and the principle of the temperature-sensing window opener device is that hydraulic oil capable of expanding with heat and contracting with cold adopted in a hydraulic device can realize volume expansion when the temperature rises, jack up a hydraulic ejector rod and finally realize opening of a window; when the temperature is reduced, the hydraulic ejector rod can be retracted through the volume contraction of the liquid capable of expanding with heat and contracting with cold, so that the window can be closed; the double-spring-type greenhouse adopts a double-spring design, so that the product is firmer and durable, the upward jacking force generated when the temperature rises is larger, and the double-spring-type greenhouse is suitable for opening larger windows in the greenhouse; the invention does not need to be started by electric and other energy sources, so that the electric energy does not need to be consumed; the invention has the advantages of simple structure, simple manufacturing process and low cost.
Description
Technical Field
The invention relates to the field of machinery, in particular to a double-spring automatic temperature-sensing greenhouse window opener.
Background
Machines for opening and closing windows are known as "window openers" or "window openers", and window opener technology is gaining increasing attention today with increased emphasis on automation.
201610781548.3 discloses hand formula ware of windowing is connected with the window frame, including casing, telescopic rack push rod and rocker, the rocker passes through drive mechanism and is connected with rack push rod transmission, drive mechanism is including setting up screw rod portion on the rocker, the gear an of being connected with screw rod portion transmission, and gear a is connected with the rack push rod, but the one end of rack push rod is connected with open closed window fan, the rear end portion of rack push rod is connected with gear b. The invention drives the built-in thread to transmit through the rotation of the hand crank, thereby realizing the extension and contraction movement of the chain. The chain can control the opening angle and guarantee fixed position, finally plays the purpose of conveniently opening and closing the window. The window sash is pushed by hand by using the mechanical principle of screw transmission and chain motion. The window has the advantages that the purpose of conveniently opening the window is achieved, the window is particularly applied to opening windows which are inconvenient to open and close for old people, and meanwhile, the opening angle can be controlled and the locking is guaranteed.
201811534125.7 discloses a hidden ware of windowing, including the ware main part of windowing, one side of the ware main part of windowing is provided with connecting wire, connecting wire's lower extreme is provided with control switch, one side of control switch is provided with the power cord, control switch's front end surface is provided with protector, the upper end surface of the ware main part of windowing runs through and is provided with connecting device, the inboard of the connecting device's of the upper end of the ware main part of windowing runs through and is provided with the chain, the upper end of chain is provided with linking piece No. one, the rear end surface of the ware main part of windowing is provided with linking piece No. two. This hidden ware of windowing can be convenient for adjust the position of the ware of windowing after the installation through adjusting device, can reduce the noise that sends when using through connecting device, can prolong the life of this ware of windowing through fixing device, can protect the people through protector.
201811532355.X discloses a novel ware of windowing, including the ware main part of windowing, the front end surface of the ware main part of windowing is provided with anti-skidding stripe, the upper end surface of the ware main part of windowing is provided with the wiring mouth, the upper end inboard of wiring mouth is provided with the wire, one side surface of the ware main part of windowing is provided with rotatory interior axle, one side of rotatory interior axle is provided with the locking cap, the upper end of locking cap is provided with fixed part, the lower extreme inboard of the ware main part of windowing is provided with flexible piece. This novel ware of windowing, the ware of windowing of fixing that can be very firm through fixed part can make the window open angle bigger through axle and window connecting part in the rotation, can make the window open angle size keep inconvenient through supporting the inner panel, utilizes the locking part can solve the problem of opening easily after the window closes, has more excellent performance, and the effect of use is better.
The greenhouse is a key building necessary for modern energy production, and timely ventilation of the greenhouse can be realized by removing indoor waste heat, removing indoor humidity, adjusting indoor gas components, discharging toxic gases, improving indoor carbon dioxide content and having a great effect. The window opener prepared by the prior art needs manual or electric operation and other energy sources to be opened, so that the defects of electric energy consumption and complex structure exist. And because the big-arch shelter scale is constantly enlarged, the window of design is also bigger and bigger, must design stronger durable, the stronger ware of windowing that strength is bigger.
Disclosure of Invention
In order to solve the problems, the invention provides a double-spring automatic temperature-sensing greenhouse window opener.
A double-spring automatic temperature-sensing greenhouse window opener comprises a support, a clamp, a window arm, a T-shaped pipe, a frame arm, a cylinder, a bolt, a buckle, a piston rod and a cylindrical nut; the bracket is used for fixing the window opener on a window and comprises two brackets, one bracket is arranged on a clamp at one end of a window wall, and the other bracket is arranged at one end of a frame arm; the window arm is movably connected with the frame arm through a bolt and then connected through two springs; the nuts of the air cylinders are crossed through the piston rods of the air cylinders, then the piston rods are inserted into the T-shaped pipes, the piston rods punched on the T-shaped pipes and the pistons are aligned with the T-shaped pipes, please note the direction of the T-shaped pipes, then pins are placed into the holes, and the piston rods are connected with the T-shaped pipes through the pins; the piston rod assembly is internally sealed with a temperature-sensitive gel material, and when the temperature-sensitive gel material expands with heat and contracts with cold, the hydraulic rod assembly can move in a reciprocating manner along a straight line so as to enable the window arm to be far away from or close to the frame arm, and the frame arm is hinged with a frame arm fixing seat.
When the window opener is assembled, the threads and the cylinder rod are lubricated, and all parts are moved by using lubricating oil.
The maximum opening height of the window opener for opening the window is about 45 cm.
The ventilation opening with the maximum weight of the window opener is not more than 15 kg.
The temperature-sensitive gel material uses temperature-sensitive polymer gel as a raw material.
The temperature-sensitive gel material uses boronized polyisobutenyl succinimide as a raw material.
The preparation method of the temperature-sensitive gel material comprises the following steps:
the method comprises the following steps of: 20-33 parts of temperature-sensitive polymer gel, 30-48 parts of base oil, 5-10 parts of vulcanized polyisobutene, 4-8 parts of lauric acid diethanolamide, 1-5 parts of tridodecyl phosphite, 0.01-0.05 part of conductive carbon black, 0.1-0.8 part of boronized polyisobutenyl succinimide and 0.02-0.1 part of methylbenzotriazole corrosion inhibitor; weighing the components according to the proportion, adding the components into a mixing kettle, controlling the temperature to be 60-80 ℃, and stirring and mixing for 60-120min to obtain the temperature-sensitive gel material.
The temperature-sensitive polymer gel is prepared according to the following scheme:
under the protection of dry nitrogen, adding 200 portions of methylene dichloride of 300 portions by mass into 38.2 to 49.4 portions of N, N-diethyl acrylamide and 12.4 to 18.2 portions of N, N-diallyl acrylamide according to the parts by mass, stirring uniformly, dissolving 0.1 to 0.5 portion of ammonium persulfate into 5 to 10 portions of methylene dichloride, dropwise adding into a reaction kettle, controlling the temperature to be 30 to 60 ℃ after the dropwise adding is finished, reacting for 1 to 3 hours, adding 1 to 5 portions of 1, 1' -bis (dimethylsilyl) ferrocene and 0.1 to 0.8 portion of chloroplatinic acid after the reaction is finished, controlling the temperature to be 30 to 60 ℃, continuously stirring and reacting for 2 to 5 hours, and evaporating the solvent to obtain the temperature-sensitive polymer gel.
N, N-diethylacrylamide and N, N-diallylacrylamide are subjected to copolymerization reaction to generate a temperature-sensitive polymer gel network, 1, 1' -bis (dimethylsilyl) ferrocene is further subjected to hydrosilylation reaction with residual double bonds of the N, N-diallylacrylamide which do not participate in polymerization under the action of chloroplatinic acid, the complex structure of the ferrocene and the temperature-sensitive polymer gel network are compounded, and a structurally anisotropic double-layer hydrogel material is designed through two-step gelation reaction, wherein one layer has photothermal and temperature response characteristics, and the other layer of gel network only has swelling behavior, so that under the heating condition, the gel can undergo anisotropic volume shrinkage/swelling change, the conversion of heat energy-internal energy-mechanical energy is realized, and the double-response intelligent polymer gel is obtained, and by changing the proportion of the comonomer, the response temperature of the gel can be adjusted, and the response behavior of the gel can be adjusted. The equation for the partial reaction is schematically shown below:
the composite action of the base oil, the vulcanized polyisobutene, the lauric acid diethanolamide, the tridodecyl phosphite, the conductive carbon black, the boronized polyisobutene succinimide and the temperature-sensitive polymer gel can further amplify the anisotropic volume shrinkage/swelling change of the temperature-sensitive polymer gel, is favorable for the long-term stable use of the temperature-sensitive gel material, and is not easy to harden, solidify and lose efficacy.
The invention discloses a double-spring automatic temperature-sensing greenhouse window opener, which can realize automatic opening and closing by utilizing temperature change in a greenhouse, and has the principle that a temperature-sensitive gel material adopted in a hydraulic device can realize volume expansion when the temperature rises, jacks up a hydraulic ejector rod and finally realizes opening of a window; when the temperature is reduced, the hydraulic ejector rod can be retracted through the volume contraction of the liquid capable of expanding with heat and contracting with cold, so that the window can be closed; the double-spring-type greenhouse adopts a double-spring design, so that the product is firmer and durable, the upward jacking force generated when the temperature rises is larger, and the double-spring-type greenhouse is suitable for opening larger windows in the greenhouse; the invention does not need to be started by electric and other energy sources, so that the electric energy does not need to be consumed; the invention has the advantages of simple structure, simple manufacturing process and low cost.
Drawings
FIG. 1 is a schematic diagram of the structure provided by the present invention.
Fig. 2 is a schematic view of the bracket mounting of the present invention.
Fig. 3 is a diagram showing the effect of the bracket mounting of the present invention.
Fig. 4 is a detailed view of the present invention.
Fig. 5 is an effect diagram of the present invention after installation.
In the figure: the device comprises a support 1, a clamp 2, a window arm 3, a T-shaped pipe 4, a frame arm 5, an air cylinder 6, a bolt 7, a buckle 8, a piston rod 9 and a cylindrical nut 10.
Detailed Description
The invention is further illustrated by the following specific examples:
the rate of change in volume of the sample oil as it warmed from 10 ℃ to 30 ℃ was measured. The volume change rate was calculated according to the formula (V30-V10 ℃ C.)/V10 ℃.
Example 1
A double-spring automatic temperature-sensing greenhouse window opener comprises a support, a clamp, a window arm, a T-shaped pipe, a frame arm, a cylinder, a bolt, a buckle, a piston rod and a cylindrical nut; the bracket is used for fixing the window opener on a window and comprises two brackets, one bracket is arranged on a clamp at one end of a window wall, and the other bracket is arranged at one end of a frame arm; the window arm is movably connected with the frame arm through a bolt and then connected through two springs; the nuts of the air cylinders are crossed through the piston rods of the air cylinders, then the piston rods are inserted into the T-shaped pipes, the piston rods punched on the T-shaped pipes and the pistons are aligned with the T-shaped pipes, please note the direction of the T-shaped pipes, then pins are placed into the holes, and the piston rods are connected with the T-shaped pipes through the pins; the piston rod assembly is internally sealed with a temperature-sensitive gel material, and when hydraulic oil expands with heat and contracts with cold, the hydraulic rod assembly can move linearly in a reciprocating manner so as to enable the window arm to be far away from or close to the frame arm, and the frame arm is hinged with a frame arm fixing seat.
When the window opener is assembled, the threads and the cylinder rod are lubricated, and all parts are moved by using lubricating oil.
The maximum opening height of the window opener for opening the window is about 45 cm.
The ventilation opening with the maximum weight of the window opener is not more than 15 kg.
The preparation method of the temperature-sensitive gel material comprises the following steps:
the method comprises the following steps: 20-33Kg of temperature-sensitive polymer gel, 30-48Kg of base oil, 5-10Kg of vulcanized polyisobutene, 4-8Kg of lauric acid diethanolamide, 1-5Kg of tridodecyl phosphite, 0.01-0.05Kg of conductive carbon black, 0.1-0.8Kg of boronized polyisobutenyl succinimide, and 0.02-0.1Kg of methylbenzotriazole corrosion inhibitor; weighing each Kg according to the proportion, adding the Kg into a mixing kettle, controlling the temperature to be 60-80 ℃, and stirring and mixing for 60-120min to obtain the temperature-sensitive gel material.
The temperature-sensitive polymer gel is prepared according to the following scheme:
under the protection of dry nitrogen, adding 200Kg of dichloromethane into 38.2Kg of N, N-diethyl acrylamide and 12.4Kg of N, N-diallyl acrylamide, stirring uniformly, dissolving 0.1Kg of ammonium persulfate into 5Kg of dichloromethane, dropwise adding into a reaction kettle, controlling the temperature at 30 ℃ after dropwise adding, reacting for 1h, adding 1Kg of 1, 1' -bis (dimethylsilyl) ferrocene and 0.1Kg of chloroplatinic acid after completing the reaction, controlling the temperature at 30 ℃, continuing stirring for reacting for 2h, and evaporating the solvent to obtain the temperature-sensitive polymer gel.
The sample prepared in this experiment had a volume change of 14.8%.
Example 2
A double-spring automatic temperature-sensing greenhouse window opener comprises a support, a clamp, a window arm, a T-shaped pipe, a frame arm, a cylinder, a bolt, a buckle, a piston rod and a cylindrical nut; the bracket is used for fixing the window opener on a window and comprises two brackets, one bracket is arranged on a clamp at one end of a window wall, and the other bracket is arranged at one end of a frame arm; the window arm is movably connected with the frame arm through a bolt and then connected through two springs; the nuts of the air cylinders are crossed through the piston rods of the air cylinders, then the piston rods are inserted into the T-shaped pipes, the piston rods punched on the T-shaped pipes and the pistons are aligned with the T-shaped pipes, please note the direction of the T-shaped pipes, then pins are placed into the holes, and the piston rods are connected with the T-shaped pipes through the pins; the piston rod assembly is internally sealed with a temperature-sensitive gel material, and when hydraulic oil expands with heat and contracts with cold, the hydraulic rod assembly can move linearly in a reciprocating manner so as to enable the window arm to be far away from or close to the frame arm, and the frame arm is hinged with a frame arm fixing seat.
When the window opener is assembled, the threads and the cylinder rod are lubricated, and all parts are moved by using lubricating oil.
The maximum opening height of the window opener for opening the window is about 45 cm.
The ventilation opening with the maximum weight of the window opener is not more than 15 kg.
The preparation method of the temperature-sensitive gel material comprises the following steps:
the method comprises the following steps: 25Kg of temperature-sensitive polymer gel, 37Kg of base oil, 7Kg of vulcanized polyisobutene, 6Kg of lauric acid diethanolamide, 3Kg of tridodecyl phosphite, 0.04Kg of conductive carbon black, 0.3Kg of boronized polyisobutene succinimide, and 0.08Kg of methylbenzotriazole corrosion inhibitor; weighing each Kg according to the proportion, adding the Kg into a mixing kettle, controlling the temperature at 74 ℃, and stirring and mixing for 100min to obtain the temperature-sensitive gel material.
The temperature-sensitive polymer gel is prepared according to the following scheme:
under the protection of dry nitrogen, adding 223Kg of dichloromethane into 42Kg of N, N-diethyl acrylamide and 13.5Kg of N, N-diallyl acrylamide, stirring uniformly, dissolving 0.17Kg of ammonium persulfate into 7Kg of dichloromethane, dropwise adding into a reaction kettle, controlling the temperature to be 36 ℃ after dropwise adding, reacting for 1.5h, adding 3Kg of 1, 1' -bis (dimethylsilyl) ferrocene and 0.3Kg of chloroplatinic acid after completing the reaction, controlling the temperature to be 55 ℃, continuously stirring and reacting for 2.6h, and evaporating the solvent to obtain the temperature-sensitive polymer gel.
The sample prepared in this experiment had a volume change rate of 16.9%.
Example 3
A double-spring automatic temperature-sensing greenhouse window opener comprises a support, a clamp, a window arm, a T-shaped pipe, a frame arm, a cylinder, a bolt, a buckle, a piston rod and a cylindrical nut; the bracket is used for fixing the window opener on a window and comprises two brackets, one bracket is arranged on a clamp at one end of a window wall, and the other bracket is arranged at one end of a frame arm; the window arm is movably connected with the frame arm through a bolt and then connected through two springs; the nuts of the air cylinders are crossed through the piston rods of the air cylinders, then the piston rods are inserted into the T-shaped pipes, the piston rods punched on the T-shaped pipes and the pistons are aligned with the T-shaped pipes, please note the direction of the T-shaped pipes, then pins are placed into the holes, and the piston rods are connected with the T-shaped pipes through the pins; the piston rod assembly is internally sealed with a temperature-sensitive gel material, and when hydraulic oil expands with heat and contracts with cold, the hydraulic rod assembly can move linearly in a reciprocating manner so as to enable the window arm to be far away from or close to the frame arm, and the frame arm is hinged with a frame arm fixing seat.
When the window opener is assembled, the threads and the cylinder rod are lubricated, and all parts are moved by using lubricating oil.
The maximum opening height of the window opener for opening the window is about 45 cm.
The ventilation opening with the maximum weight of the window opener is not more than 15 kg.
The preparation method of the temperature-sensitive gel material comprises the following steps:
the method comprises the following steps: 33Kg of temperature-sensitive polymer gel, 48Kg of base oil, 10Kg of vulcanized polyisobutene, 8Kg of lauric acid diethanolamide, 5Kg of tridodecyl phosphite, 0.05Kg of conductive carbon black, 0.8Kg of boronized polyisobutene succinimide, and 0.1Kg of methylbenzotriazole corrosion inhibitor; weighing each Kg according to the proportion, adding the Kg into a mixing kettle, controlling the temperature to be 80 ℃, and stirring and mixing for 120min to obtain the temperature-sensitive gel material.
The temperature-sensitive polymer gel is prepared according to the following scheme:
under the protection of dry nitrogen, adding 300Kg of dichloromethane into 49.4Kg of N, N-diethylacrylamide and 18.2Kg of N, N-diallylacrylamide, stirring uniformly, dissolving 0.5Kg of ammonium persulfate into 10Kg of dichloromethane, dropwise adding into a reaction kettle, controlling the temperature at 60 ℃ after dropwise adding, reacting for 3h, adding 5Kg of 1, 1' -bis (dimethylsilyl) ferrocene and 0.8Kg of chloroplatinic acid after completing the reaction, controlling the temperature at 60 ℃, continuing stirring for reacting for 5h, and evaporating the solvent to obtain the temperature-sensitive polymer gel.
The sample prepared in this experiment had a volume change of 17.2%.
Comparative example 1
A double-spring automatic temperature-sensing greenhouse window opener comprises a support, a clamp, a window arm, a T-shaped pipe, a frame arm, a cylinder, a bolt, a buckle, a piston rod and a cylindrical nut; the bracket is used for fixing the window opener on a window and comprises two brackets, one bracket is arranged on a clamp at one end of a window wall, and the other bracket is arranged at one end of a frame arm; the window arm is movably connected with the frame arm through a bolt and then connected through two springs; the nuts of the air cylinders are crossed through the piston rods of the air cylinders, then the piston rods are inserted into the T-shaped pipes, the piston rods punched on the T-shaped pipes and the pistons are aligned with the T-shaped pipes, please note the direction of the T-shaped pipes, then pins are placed into the holes, and the piston rods are connected with the T-shaped pipes through the pins; the piston rod assembly is internally sealed with a temperature-sensitive gel material, and when hydraulic oil expands with heat and contracts with cold, the hydraulic rod assembly can move linearly in a reciprocating manner so as to enable the window arm to be far away from or close to the frame arm, and the frame arm is hinged with a frame arm fixing seat.
When the window opener is assembled, the threads and the cylinder rod are lubricated, and all parts are moved by using lubricating oil.
The maximum opening height of the window opener for opening the window is about 45 cm.
The ventilation opening with the maximum weight of the window opener is not more than 15 kg.
The preparation method of the temperature-sensitive gel material comprises the following steps:
the method comprises the following steps: 25Kg of temperature-sensitive polymer gel, 37Kg of base oil, 7Kg of vulcanized polyisobutene, 6Kg of lauric acid diethanolamide, 3Kg of tridodecyl phosphite, 0.04Kg of conductive carbon black, 0.3Kg of boronized polyisobutene succinimide, and 0.08Kg of methylbenzotriazole corrosion inhibitor; weighing each Kg according to the proportion, adding the Kg into a mixing kettle, controlling the temperature at 74 ℃, and stirring and mixing for 100min to obtain the temperature-sensitive gel material.
The temperature-sensitive polymer gel is prepared according to the following scheme:
under the protection of dry nitrogen, adding 223Kg of dichloromethane into 42Kg of N, N-diethylacrylamide and 13.5Kg of N, N-diallylacrylamide, stirring uniformly, dissolving 0.17Kg of ammonium persulfate into 7Kg of dichloromethane, dripping into a reaction kettle, controlling the temperature to be 36 ℃ after finishing dripping, reacting for 1.5h, adding 0.3Kg of chloroplatinic acid after finishing the reaction, controlling the temperature to be 55 ℃, continuing stirring for reacting for 2.6h, and evaporating the solvent to obtain the temperature-sensitive polymer gel.
The sample prepared in this experiment had a volume change rate of 8.4%.
Comparative example 2
A double-spring automatic temperature-sensing greenhouse window opener comprises a support, a clamp, a window arm, a T-shaped pipe, a frame arm, a cylinder, a bolt, a buckle, a piston rod and a cylindrical nut; the bracket is used for fixing the window opener on a window and comprises two brackets, one bracket is arranged on a clamp at one end of a window wall, and the other bracket is arranged at one end of a frame arm; the window arm is movably connected with the frame arm through a bolt and then connected through two springs; the nuts of the air cylinders are crossed through the piston rods of the air cylinders, then the piston rods are inserted into the T-shaped pipes, the piston rods punched on the T-shaped pipes and the pistons are aligned with the T-shaped pipes, please note the direction of the T-shaped pipes, then pins are placed into the holes, and the piston rods are connected with the T-shaped pipes through the pins; the piston rod assembly is internally sealed with a temperature-sensitive gel material, and when hydraulic oil expands with heat and contracts with cold, the hydraulic rod assembly can move linearly in a reciprocating manner so as to enable the window arm to be far away from or close to the frame arm, and the frame arm is hinged with a frame arm fixing seat.
When the window opener is assembled, the threads and the cylinder rod are lubricated, and all parts are moved by using lubricating oil.
The maximum opening height of the window opener for opening the window is about 45 cm.
The ventilation opening with the maximum weight of the window opener is not more than 15 kg.
The preparation method of the temperature-sensitive gel material comprises the following steps:
the method comprises the following steps: 37Kg of base oil, 7Kg of vulcanized polyisobutylene, 6Kg of lauric diethanolamide, 3Kg of tridodecyl phosphite, 0.04Kg of conductive carbon black, 0.3Kg of boronated polyisobutenyl succinimide, and 0.08Kg of methylbenzotriazole corrosion inhibitor; weighing each Kg according to the proportion, adding the Kg into a mixing kettle, controlling the temperature at 74 ℃, and stirring and mixing for 100min to obtain the temperature-sensitive gel material.
The sample prepared in this experiment had a volume change rate of 3.2%.
Comparative example 3
A double-spring automatic temperature-sensing greenhouse window opener comprises a support, a clamp, a window arm, a T-shaped pipe, a frame arm, a cylinder, a bolt, a buckle, a piston rod and a cylindrical nut; the bracket is used for fixing the window opener on a window and comprises two brackets, one bracket is arranged on a clamp at one end of a window wall, and the other bracket is arranged at one end of a frame arm; the window arm is movably connected with the frame arm through a bolt and then connected through two springs; the nuts of the air cylinders are crossed through the piston rods of the air cylinders, then the piston rods are inserted into the T-shaped pipes, the piston rods punched on the T-shaped pipes and the pistons are aligned with the T-shaped pipes, please note the direction of the T-shaped pipes, then pins are placed into the holes, and the piston rods are connected with the T-shaped pipes through the pins; the piston rod assembly is internally sealed with a temperature-sensitive gel material, and when hydraulic oil expands with heat and contracts with cold, the hydraulic rod assembly can move linearly in a reciprocating manner so as to enable the window arm to be far away from or close to the frame arm, and the frame arm is hinged with a frame arm fixing seat.
When the window opener is assembled, the threads and the cylinder rod are lubricated, and all parts are moved by using lubricating oil.
The maximum opening height of the window opener for opening the window is about 45 cm.
The ventilation opening with the maximum weight of the window opener is not more than 15 kg.
The preparation method of the temperature-sensitive gel material comprises the following steps:
the method comprises the following steps: 25Kg of temperature-sensitive polymer gel, 37Kg of base oil, 7Kg of vulcanized polyisobutene, 6Kg of lauric acid diethanolamide, 3Kg of tridodecyl phosphite, 0.04Kg of conductive carbon black, 0.3Kg of boronized polyisobutene succinimide, and 0.08Kg of methylbenzotriazole corrosion inhibitor; weighing each Kg according to the proportion, adding the Kg into a mixing kettle, controlling the temperature at 74 ℃, and stirring and mixing for 100min to obtain the temperature-sensitive gel material.
The temperature-sensitive polymer gel is prepared according to the following scheme:
under the protection of dry nitrogen, adding 223Kg of dichloromethane into 42Kg of N, N-diethylacrylamide, stirring uniformly, dissolving 0.17Kg of ammonium persulfate in 7Kg of dichloromethane, dropwise adding into a reaction kettle, controlling the temperature at 36 ℃ after the dropwise adding is finished, reacting for 1.5h, adding 3Kg of 1, 1' -bis (dimethylsilyl) ferrocene and 0.3Kg of chloroplatinic acid after the reaction is finished, controlling the temperature at 55 ℃, continuously stirring for reacting for 2.6h, and evaporating the solvent to obtain the temperature-sensitive polymer gel.
The sample prepared in this experiment had a volume change rate of 12.1%.
Claims (8)
1. A double-spring automatic temperature-sensing greenhouse window opener comprises a support (1), a clamp (2), a window arm (3), a T-shaped pipe (4), a frame arm (5), a cylinder (6), a bolt (7), a buckle, a piston rod (8) and a cylindrical nut (9); the support (1) is used for fixing the window opener on a window and comprises two supports (1), one support is arranged on a character clamping (2) at one end of a window wall, and the other support is arranged at one end of a frame arm (5); the window arm (3) is movably connected with the frame arm (5) through a bolt and then is connected through two springs; the nuts of the air cylinder (6) are crossed through a piston rod (8) of the air cylinder (6), then the piston rod (8) is inserted into the T-shaped pipe (4), the piston rod (8) which is punched on the T-shaped pipe (4) and the piston is aligned with the T-shaped pipe (4), please note the direction of the T-shaped pipe (4), then a pin is put into the hole, and the piston rod (8) and the T-shaped pipe (4) are connected through the pin; the hydraulic rod assembly is characterized in that a temperature-sensitive gel material is sealed in the piston rod (8) assembly, and when hydraulic oil expands with heat and contracts with cold, the hydraulic rod assembly can move linearly in a reciprocating mode so that the window arm (3) is far away from or close to the frame arm (5), and the frame arm (5) is hinged to a frame arm (5) fixing seat.
2. The automatic temperature-sensing greenhouse window opener of claim 1, characterized in that: when the window opener is assembled, the threads and the cylinder (6) rod are lubricated, and all parts are moved by using lubricating oil.
3. The automatic temperature-sensing greenhouse window opener of claim 1, characterized in that: the maximum opening height of the window opener for opening the window is about 45 cm.
4. The automatic temperature-sensing greenhouse window opener of claim 1, characterized in that: the temperature-sensitive gel material uses temperature-sensitive polymer gel as a raw material.
5. The automatic temperature-sensing greenhouse window opener of claim 1, characterized in that: the temperature-sensitive gel material uses boronized polyisobutenyl succinimide as a raw material.
6. The automatic temperature-sensing greenhouse window opener of claim 1, characterized in that: the ventilation opening with the maximum weight of the window opener is not more than 15 kg.
7. The automatic temperature-sensing greenhouse window opener of claim 1, characterized in that: the preparation method of the temperature-sensitive gel material comprises the following steps: the method comprises the following steps of: 20-33 parts of temperature-sensitive polymer gel, 30-48 parts of base oil, 5-10 parts of vulcanized polyisobutene, 4-8 parts of lauric acid diethanolamide, 1-5 parts of tridodecyl phosphite, 0.01-0.05 part of conductive carbon black, 0.1-0.8 part of boronized polyisobutenyl succinimide and 0.02-0.1 part of methylbenzotriazole corrosion inhibitor; weighing the components according to the proportion, adding the components into a mixing kettle, controlling the temperature to be 60-80 ℃, and stirring and mixing for 60-120min to obtain the temperature-sensitive gel material.
8. The automatic temperature-sensing greenhouse window opener of claim 5, wherein: the temperature-sensitive polymer gel is prepared according to the following scheme: under the protection of dry nitrogen, adding 200 portions of methylene dichloride of 300 portions by mass into 38.2 to 49.4 portions of N, N-diethyl acrylamide and 12.4 to 18.2 portions of N, N-diallyl acrylamide according to the parts by mass, stirring uniformly, dissolving 0.1 to 0.5 portion of ammonium persulfate into 5 to 10 portions of methylene dichloride, dropwise adding into a reaction kettle, controlling the temperature to be 30 to 60 ℃ after the dropwise adding is finished, reacting for 1 to 3 hours, adding 1 to 5 portions of 1, 1' -bis (dimethylsilyl) ferrocene and 0.1 to 0.8 portion of chloroplatinic acid after the reaction is finished, controlling the temperature to be 30 to 60 ℃, continuously stirring and reacting for 2 to 5 hours, and evaporating the solvent to obtain the temperature-sensitive polymer gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911353378.9A CN111101792B (en) | 2019-12-25 | 2019-12-25 | Double-spring automatic temperature-sensing greenhouse window opener |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911353378.9A CN111101792B (en) | 2019-12-25 | 2019-12-25 | Double-spring automatic temperature-sensing greenhouse window opener |
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| CN111101792A true CN111101792A (en) | 2020-05-05 |
| CN111101792B CN111101792B (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911353378.9A Active CN111101792B (en) | 2019-12-25 | 2019-12-25 | Double-spring automatic temperature-sensing greenhouse window opener |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112228998A (en) * | 2020-10-30 | 2021-01-15 | 绍兴市载沣智能科技有限公司 | Green building energy-saving equipment that ventilates |
| RU201884U1 (en) * | 2020-10-22 | 2021-01-20 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский государственный архитектурно-строительный университет" | Room temperature control device |
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| CN2507972Y (en) * | 2001-11-13 | 2002-08-28 | 刁永兴 | Automatic ventilating window opening device |
| KR100913429B1 (en) * | 2008-09-30 | 2009-08-21 | 김판곤 | Device for opening and closing of hinged window |
| GB2466287A (en) * | 2008-12-19 | 2010-06-23 | Bayliss Prec Components Ltd | A temperature actuable opening arrangement with a wax filled cylinder |
| CN206571321U (en) * | 2016-12-28 | 2017-10-20 | 广州汇昕金属制品有限公司 | A kind of automatic window opener simple in construction, easy to operate |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2507972Y (en) * | 2001-11-13 | 2002-08-28 | 刁永兴 | Automatic ventilating window opening device |
| KR100913429B1 (en) * | 2008-09-30 | 2009-08-21 | 김판곤 | Device for opening and closing of hinged window |
| GB2466287A (en) * | 2008-12-19 | 2010-06-23 | Bayliss Prec Components Ltd | A temperature actuable opening arrangement with a wax filled cylinder |
| CN206571321U (en) * | 2016-12-28 | 2017-10-20 | 广州汇昕金属制品有限公司 | A kind of automatic window opener simple in construction, easy to operate |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| RU201884U1 (en) * | 2020-10-22 | 2021-01-20 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский государственный архитектурно-строительный университет" | Room temperature control device |
| CN112228998A (en) * | 2020-10-30 | 2021-01-15 | 绍兴市载沣智能科技有限公司 | Green building energy-saving equipment that ventilates |
| CN112228998B (en) * | 2020-10-30 | 2022-01-28 | 澳创国际工程设计(深圳)有限公司 | Green building energy-saving equipment that ventilates |
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| Publication number | Publication date |
|---|---|
| CN111101792B (en) | 2021-11-19 |
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