CN114718423A - Novel magnetic fluid glass - Google Patents

Novel magnetic fluid glass Download PDF

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Publication number
CN114718423A
CN114718423A CN202210275088.2A CN202210275088A CN114718423A CN 114718423 A CN114718423 A CN 114718423A CN 202210275088 A CN202210275088 A CN 202210275088A CN 114718423 A CN114718423 A CN 114718423A
Authority
CN
China
Prior art keywords
glass
magnetofluid
layer
magnetic fluid
mercury
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.)
Pending
Application number
CN202210275088.2A
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Chinese (zh)
Inventor
王萍
宋雪旸
张岩
李媛媛
徐岚
刘福娟
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Suzhou University
Original Assignee
Suzhou University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou University filed Critical Suzhou University
Priority to CN202210275088.2A priority Critical patent/CN114718423A/en
Publication of CN114718423A publication Critical patent/CN114718423A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/6604—Units comprising two or more parallel glass or like panes permanently secured together comprising false glazing bars or similar decorations between the panes
    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/663—Elements for spacing panes
    • E06B3/66309—Section members positioned at the edges of the glazing unit
    • E06B3/66328—Section members positioned at the edges of the glazing unit of rubber, plastics or similar materials
    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/67—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light
    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/677—Evacuating or filling the gap between the panes ; Equilibration of inside and outside pressure; Preventing condensation in the gap between the panes; Cleaning the gap between the panes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Glass To Other Materials (AREA)

Abstract

The invention discloses novel magnetofluid glass, which comprises: the glass bodies are arranged at intervals, spacing strips are arranged between every two adjacent glass bodies along the radial direction to form a mercury layer and a plurality of magnetic fluid layers, mercury is filled in the mercury layer, magnetic fluid is filled in the magnetic fluid layers, and adhesive tapes are connected to the bottom of each spacing strip along the axial direction of the spacing strip to seal the adjacent glass bodies; at least one magnetic field regulator is arranged at the outer edge of each glass body and is electrically connected with the remote controller. Simple structure, with low costs, convenient operation through pack the magnetic current body in glass, the glass outer fringe sets up magnetic field regulator, utilizes the mobility of magnetic current body, realizes the control to the magnetic current body position, influences the distribution of magnetic current body, and then reaches into the light degree adjustable, decorates glass's effect to can reach the effect of disturbing cell-phone signal, can extensively be used for the building, aspects such as glass ornament, propaganda.

Description

Novel magnetic fluid glass
Technical Field
The invention relates to the technical field of glass, in particular to novel magnetofluid glass.
Background
In order to make the glass work better, such as heat insulation, light transmission and sound insulation, the glass is often coated with a film. However, the film has various colors and different depths, so that the light transmitting and heat insulating degrees of the glass are different, and the indoor illumination is influenced in different degrees in the daytime. The glass door and window has high heat insulation performance, when the glass door and window is closed, the interior is dark, and the interior can not be seen when people look from the outside in the daytime (except for low reflectivity and light color), and outdoor scenes can be clearly seen from the interior. When the indoor light is bright at night, the outdoor is dark, the indoor scenery can be clearly seen like the white glass arranged from the outdoor to the indoor, the indoor scenery is darker than the white glass, and the night scenery outside the indoor is difficult to see, so that the regulation and control of the glass luminous intensity cannot be realized.
Disclosure of Invention
In order to overcome the defects in the prior art, the embodiment of the invention provides novel magnetofluid glass which is used for solving the problem that the light entering degree cannot be regulated and controlled by coating a film on the glass.
The embodiment of the application discloses novel magnetic fluid glass which is simple in structure, low in cost and convenient to operate, magnetic fluid is filled in the glass, a magnetic field regulator is arranged at the outer edge of the glass, the mobility of the magnetic fluid is utilized, and the size of a magnetic field is changed by changing the voltage and the current, so that the position of the magnetic fluid is controlled, the distribution of the magnetic fluid is influenced, the light entering degree is adjustable, the glass is decorated, the mobile phone signal interference effect can be achieved, and the novel magnetic fluid glass can be widely used for the aspects of buildings, glass ornaments, propaganda and the like; and the arrangement of the spacing strips can reduce the stress of the hollow glass and reduce the burst of the hollow glass in the transportation and installation processes.
Wherein, a novel magnetic fluid glass includes:
the glass bodies are arranged at intervals, spacing strips are arranged between every two adjacent glass bodies along the radial direction to form a mercury layer and at least one magnetic fluid layer, mercury is filled in the mercury layer, magnetic fluid is filled in the magnetic fluid layer, and adhesive tapes are connected to the bottom of each spacing strip along the axial direction of the spacing strip to seal the adjacent glass bodies;
the magnetic field regulator is arranged on the outer edge of each glass body and is electrically connected with the remote controller.
Further, the glass is tempered hollow laminated glass, the thickness of the glass is 16-22 mm, the height of the mercury layer is 3-25 mm, and the height of the magnetofluid layer is 3-25 mm.
Further, the space bar structure further comprises a drying agent, and the drying agent is filled in the space bar.
Furthermore, the glass comprises a mercury layer and three magnetofluid layers, the mercury layer is arranged on one side close to the chamber, the three magnetofluid layers are arranged on one side far away from the chamber at intervals, and the three magnetofluid layers are filled with color magnetofluids without colors respectively.
Further, the glass comprises a mercury layer and a magnetic fluid layer, the mercury layer is arranged on one side close to the indoor space, the magnetic fluid layer is arranged on one side close to the outdoor space, and black magnetic fluid is filled in the magnetic fluid layer.
Furthermore, the glass comprises a mercury layer and a magnetofluid layer, a box body is arranged on one side of the magnetofluid layer, a plurality of partition plates are arranged in the box body to form a plurality of partition areas, magnetofluids with different colors are filled in each partition area, each partition area is connected with a conduit, and each conduit is communicated with the magnetofluid layer.
Furthermore, a groove body is arranged at the bottom of the glass body, is L-shaped and is used for collecting and storing magnetic fluid and mercury.
Furthermore, one side of the glass is connected with a frame, a temperature sensor is arranged on the inner side of the frame, and the temperature sensor is connected with a wire, penetrates out of the frame and is connected with an external conversion device and a power supply.
The glass frame further comprises a rubber strip and at least one magnetic strip, wherein the rubber strip and the at least one magnetic strip are fixed on the periphery of the glass frame, the rubber strip is a soft hollow rubber strip, magnetic fluid is filled in the rubber strip, and the length of the rubber strip is consistent with that of the frame.
Furthermore, a partition board is arranged on the inner side of the frame, and magnetic isolation materials are respectively covered on two sides of the partition board so as to prevent the magnetic field regulator from influencing the magnetic fluid of other plates.
The invention has the following beneficial effects:
1. the glass has simple structure, low cost and convenient operation, and the magnetic fluid is filled in the glass, the magnetic field regulator is arranged at the outer edge of the glass, the size of the magnetic field is changed by changing the voltage and the current by utilizing the mobility of the magnetic fluid, so that the control on the position of the magnetic fluid is realized, the distribution of the magnetic fluid is influenced, the light entrance degree is adjustable, the glass is decorated, the light pollution is reduced, the function of interfering mobile phone signals can be realized, and the glass can be widely used in the aspects of buildings, glass ornaments, propaganda and the like; and the arrangement of the spacing strips can reduce the stress of the hollow glass and reduce the burst of the hollow glass in the transportation and installation processes.
2. The glass adopts a hollow installation form, improves the heat preservation and heat insulation performance to a certain extent, reduces the dead weight, fills gaps with better fluidity and adsorptivity of the magnetic fluid, improves the sealing performance, strengthens the heat insulation function of the glass, prevents the convection of air and reduces the loss of energy.
3. By filling magnetic fluid with different colors, the change of patterns on the glass can be realized, the appearance of the glass is changed, and the decorative effect is achieved, so that the glass can replace curtains, and the use cost is reduced.
4. The conversion device can enable the whole glass device to be independent, can convert the collected heat energy into electric energy, does not need additional power supply, and saves household electric energy loss.
5. The rubber strip is soft, so that the shape of the rubber strip can be changed, gaps can be filled better, and the sound of the glass can be reduced when the glass is closed.
In order to make the aforementioned and other objects, features and advantages of the invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of a novel magnetofluid glass embodiment 1 of an embodiment of the present invention;
FIG. 2 is a cross-sectional view of the glass and the frame in an embodiment of the present invention;
FIG. 3 is a left side view of a novel magnetofluid glass embodiment 1 of an embodiment of the present invention;
FIG. 4 is a front view of the novel magnetofluid glass monolith device in an embodiment of the present invention;
fig. 5 is an enlarged view at a in fig. 4.
Reference numerals of the above figures: 10. a glass body; 20. a magnetofluid layer; 30. a mercury layer; 40. a magnetic field regulator; 50. a trough body; 60. a rubber strip; 70. a magnetic strip; 80. a frame; 90. a temperature sensor; 100. a wire; 110. an external conversion device; 120. a partition plate; 130. a magnetic barrier material; 140. a conduit; 150. a spacer bar; 160. and (4) an adhesive tape.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The novel magnetic fluid glass is simple in structure, low in cost and convenient to operate, magnetic fluid is filled in the glass, the magnetic field regulator is arranged at the outer edge of the glass, the mobility of the magnetic fluid is utilized, and the size of a magnetic field is changed by changing the voltage and the current, so that the position of the magnetic fluid is controlled, the distribution of the magnetic fluid is influenced, the light entering degree is adjustable, the glass decoration effect is achieved, the effect of interfering mobile phone signals can be achieved, and the novel magnetic fluid glass can be widely used for the aspects of buildings, glass ornaments, propaganda and the like; and the arrangement of the spacing strips can reduce the stress of the hollow glass and reduce the burst of the hollow glass in the transportation and installation processes.
The invention will be described in detail below with reference to the accompanying fig. 1-5 and examples.
The novel magnetic fluid glass comprises:
the glass bodies 10 are arranged at intervals, spacing strips 150 are arranged between every two adjacent glass bodies 10 along the radial direction to form a mercury layer 30 and at least one magnetofluid layer 20, the mercury layer 30 is filled with mercury, the magnetofluid layer 20 is filled with magnetofluid, and an adhesive tape 160 is connected to the bottom of each spacing strip 150 along the axial direction of the spacing strip to seal the adjacent glass bodies 10;
at least one magnetic field regulator 40, at least one magnetic field regulator 40 is arranged at the outer edge of each glass body 10, and the magnetic field regulator 40 is electrically connected with a remote controller.
With particular reference to fig. 1 and 2, in the present embodiment, the novel magnetofluid glass comprises: a plurality of spaced apart glass bodies 10 and a magnetic field regulator 40. Spacing bars 150 are radially disposed between adjacent glass bodies 10 to form one mercury layer 30 and a plurality of ferrofluid layers 20. The mercury layer 30 is filled with mercury, so that the glass can become a mirror surface, and the space is fully utilized. The magnetofluid layer 20 is filled with magnetofluid. A glue strip 160 is attached to each spacer 150 along the bottom in the axial direction thereof to seal the adjacent glass bodies 10. Each of the four sides of the inner side of the glass body 10 may be provided with a magnetic field adjuster 40. The magnetic field regulator 40 is electrically connected with the remote controller to change the direction and the strength of the magnetic field of each magnetic strip 70, and further change the distribution thickness of the magnetic fluid to achieve the effect of changing the light entering degree; the distribution position of the magnetic fluid is changed to form different shapes, thereby achieving the effect of beautiful appearance.
Specifically, in this embodiment, the glass is a tempered hollow laminated glass. The thickness of the glass is 16 mm-22 mm. The height of the mercury layer 30 is 3 mm-25 mm. The height of the magnetofluid layer 20 is 3mm to 25 mm. The hollow structure improves the heat preservation and heat insulation performance to a certain extent, reduces the dead weight, and the fluidity and the adsorptivity of the magnetic fluid fill the gap better, thereby improving the sealing performance, strengthening the heat insulation function of the glass, preventing the convection of air and reducing the energy loss.
Specifically, in this embodiment, the novel magnetic fluid glass further includes a desiccant. The drying agent is filled in the spacing bars 150 and is used for drying air in the spacing layer, so that the air dryness between the glass sheets is ensured.
With particular reference to fig. 3, in example 1 the glass comprises one mercury layer 30 and three magnetofluid layers 20. The mercury layer 30 is arranged adjacent to one side of the chamber. Three of the ferrofluid layers 20 are spaced apart on the side remote from the chamber. The three magnetofluid layers 20 are respectively filled with magnetofluids with different colors, so that the patterns with different colors on the glass are changed, and the attractiveness of the glass is improved.
In a preferred embodiment, three primary colors of red magnetic fluid, yellow magnetic fluid and blue magnetic fluid can be sequentially filled in the three magnetic fluid layers 20, so that the three colors can be freely combined to form more colors, and the pattern of the glass is richer.
Specifically, in example 2, the glass includes a mercury layer 30 and a ferrofluid layer 20. The mercury layer 30 is arranged adjacent to one side of the chamber. The ferrofluid layer 20 is arranged on the side adjacent to the outside of the chamber. Black magnetofluid is filled in the magnetofluid layer 20 to adjust the light entrance degree of the glass.
In example 3, the glass comprises one mercury layer 30 and one magnetofluid layer 20. A case is provided at one side of the magnetofluid layer 20. The box body can be a transparent cuboid. Three partition plates 120 are provided in the case to form three compartments. And magnetic fluid with different colors is filled in each spacer. One conduit 140 is connected to each spacer bottom perforation. Each of the conduits 140 is in communication with the ferrofluid layer 20 to effect a change in the pattern of different colors on the glass, increasing the aesthetic appeal of the glass.
In a preferred embodiment, three primary colors of red magnetic fluid, yellow magnetic fluid and blue magnetic fluid can be filled in each interval area in sequence, so that the three colors can be freely combined to form more colors, and the patterns of the glass are richer.
Specifically, in the present embodiment, the bottom of the glass body 10 is provided with a groove 50. The groove body 50 is L-shaped. When the magnetic field is closed, the magnetic fluid and the mercury are collected and stored, so that the magnetic fluid and the mercury are not remained in the glass, and the glass has no pattern and can be normally used.
Specifically, in this embodiment, the glass frame further comprises a rubber strip 60 and at least one magnetic strip 70 fixed around the glass frame. The rubber strip 60 is a soft hollow rubber strip 60, and magnetic fluid is filled in the rubber strip 60. The length of the rubber strip 60 corresponds to the length of the rim 80. The rubber strip 60 is fixed to the bezel. One or more magnetic strips 70 can be arranged. When the number of the magnetic strips 70 is plural, a complicated magnetic field can be formed, and thus a wider variety of patterns can be formed.
With particular reference to fig. 4 and 5, in this embodiment, a frame 80 is attached to one side of the glass. The two sides of the frame 80 are perforated, the middle part is provided with a partition plate 120, and the two sides are brushed with antimagnetic materials, so that the magnetic field regulator 40 does not influence the magnetofluid of other plates. The inner side of the frame 80 is provided with a temperature sensor 90. The temperature sensor 90 is connected to a lead 100 and extends out of the frame 80 to connect to an external switching device 110 and a power source. The conversion device can enable the whole glass device to be independent, can convert the collected heat energy into electric energy, does not need additional power supply, and saves household electric energy loss.
Specifically, in the present embodiment, a partition 120 is disposed inside the frame 80. The partition plate 120 is covered with a magnetic shielding material 130 on both sides thereof, respectively, to prevent the magnetic field regulator 40 from affecting the magnetic fluid in other areas.
The technical personnel in the field can also use the scheme on the door, and in the improvement of the door, the frame 80 can be better attached to the door by utilizing the flowability and magnetism of the magnetic fluid, so that air leakage is avoided, and the appearance of the frame is not influenced. The same applies to the window frame. The principle and the implementation mode of the invention are explained by applying specific embodiments in the invention, and the description of the embodiments is only used for helping to understand the technical scheme and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims (10)

1. A novel magnetofluid glass, comprising:
the magnetic fluid sealing device comprises a plurality of glass bodies which are arranged at intervals, wherein spacing strips are arranged between every two adjacent glass bodies along the radial direction to form a mercury layer and at least one magnetic fluid layer, mercury is filled in the mercury layer, magnetic fluid is filled in the magnetic fluid layer, and the bottom of each spacing strip along the axial direction is connected with an adhesive tape to seal the adjacent glass bodies;
the magnetic field regulators are arranged on the outer edge of each glass body and electrically connected with a remote controller so as to regulate the magnetic field intensity of the magnetic fluid.
2. The novel magnetic fluid glass according to claim 1, wherein the glass is tempered hollow laminated glass, the thickness of the glass is 16 mm-22 mm, the height of the mercury layer is 3 mm-25 mm, and the height of the magnetic fluid layer is 3 mm-25 mm.
3. The novel magnetofluidic glass of claim 1, further comprising a desiccant filled within the spacer.
4. The novel magnetofluid glass according to claim 1, wherein the glass comprises one mercury layer and three magnetofluid layers, the mercury layer is arranged on one side near the chamber, the three magnetofluid layers are arranged on one side far away from the chamber at intervals, and magnetofluids of different colors are filled in the three magnetofluid layers respectively.
5. The novel magnetofluidic glass of claim 1, wherein the glass comprises a mercury layer disposed on a side adjacent to the inside of the chamber and a magnetofluid layer disposed on a side adjacent to the outside of the chamber, the magnetofluid layer being filled with black magnetofluid.
6. The novel magnetofluid glass according to claim 1, wherein the glass comprises a mercury layer and a magnetofluid layer, one side of the magnetofluid layer is provided with a transparent box body, a plurality of partition boards are arranged in the transparent box body to form three compartments, magnetofluids with different colors are respectively filled in the three compartments, each compartment is connected with a conduit, and each conduit is communicated with the magnetofluid layer.
7. The novel magnetofluid glass according to claim 1, wherein a groove is formed in the bottom of the glass body, and the groove is L-shaped and used for collecting and storing magnetofluid and mercury.
8. The novel magnetofluid glass according to claim 1, wherein one side of the glass is connected with a frame, and a temperature sensor is arranged inside the frame, connected with a wire, penetrates out of the frame and is connected with an external conversion device and a power supply.
9. The novel magnetofluid glass according to claim 8, further comprising a rubber strip and at least one magnetic strip fixed around the glass frame, wherein the rubber strip is a soft hollow rubber strip filled with magnetofluid, and the length of the rubber strip is consistent with that of the frame.
10. The novel magnetofluid glass according to claim 9, wherein the inner side of the frame is provided with a partition board, and two sides of the partition board are respectively covered with a magnetic isolation material to prevent the magnetic field regulator from influencing the magnetofluid of other plates.
CN202210275088.2A 2022-03-21 2022-03-21 Novel magnetic fluid glass Pending CN114718423A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210275088.2A CN114718423A (en) 2022-03-21 2022-03-21 Novel magnetic fluid glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210275088.2A CN114718423A (en) 2022-03-21 2022-03-21 Novel magnetic fluid glass

Publications (1)

Publication Number Publication Date
CN114718423A true CN114718423A (en) 2022-07-08

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ID=82237950

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210275088.2A Pending CN114718423A (en) 2022-03-21 2022-03-21 Novel magnetic fluid glass

Country Status (1)

Country Link
CN (1) CN114718423A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115573647A (en) * 2022-10-19 2023-01-06 江苏海鹰德拉图节能科技有限公司 Aluminum alloy door and window with thermal-insulated protect function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115573647A (en) * 2022-10-19 2023-01-06 江苏海鹰德拉图节能科技有限公司 Aluminum alloy door and window with thermal-insulated protect function
CN115573647B (en) * 2022-10-19 2024-02-20 江苏海鹰德拉图节能科技有限公司 Aluminum alloy door and window with heat insulation protection function

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