Energy-saving door and window for green building

Abstract

This invention discloses an energy-saving door and window for green buildings, relating to the field of doors and windows. It includes a horizontal window frame strip, a vertical window frame strip, and glass components. A guide is provided on one side of the upper horizontal window frame strip, and a cleaning unit is provided on one side of the vertical window frame strip. The cleaning unit includes a column, a container, a counterweight, and a cleaning component. The column is fixedly installed on one side of the vertical window frame strip. A second opening is provided at the bottom of the container, and a second door is provided on the second opening. The counterweight is connected to the container via a traction rope. A pulley assembly for connecting the traction rope is provided at the top of the column. One side of the cleaning component is connected to the other side of the container. This energy-saving door and window for green buildings collects rainwater during rainy weather by using the guide, and directs the collected rainwater to the container inside the column. With the cooperation of the container and the counterweight, the cleaning component moves back and forth on the glass surface, scraping away water droplets or runners adhering to the glass surface.

Description

Technical Field

[0001] This invention relates to door and window technology, specifically to an energy-saving door and window for green buildings. Background Technology

[0002] Energy-saving doors and windows typically refer to door and window products that meet the design requirements of a building's location. Glass doors and windows curtain walls are currently the most common type of green and energy-saving curtain wall in building curtain walls. With the continuous development of modern economy and society, glass curtain walls have been gradually and widely used in the construction industry, and energy-saving technologies for doors and windows curtain walls have been widely applied in the construction industry.

[0003] Glass curtain walls are typically installed at higher positions on buildings. When it rains, rainwater drips onto the glass surface, and dust and other particles carried by the rainwater adhere to the glass surface and gradually accumulate with repeated rainfall, forming stains that are difficult to remove. Cleaning requires specialized equipment or working at height, increasing the difficulty and risk of cleaning. At the same time, residual rainwater forms water droplets or water streaks on the glass surface. These water droplets scatter and absorb light, reducing the brightness of indoor lighting. Especially during rainy seasons or frequent rainfall, the persistent water droplets will accumulate and affect the overall lighting effect. Water droplets, watermarks, and stains on the glass curtain wall can also cause the view to become blurred and unclear. Summary of the Invention

[0004] The purpose of this invention is to provide an energy-saving door and window for green buildings to overcome the above-mentioned shortcomings of the prior art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an energy-saving door and window for green buildings, comprising a horizontal window frame strip, a vertical window frame strip, and glass components; a flow guide is provided on one side of the upper horizontal window frame strip, the flow guide having a flow channel; and a cleaning unit is provided on one side of the vertical window frame strip, the cleaning unit comprising:

[0006] A column is fixedly installed on one side of the longitudinal window frame edge strip. A first moving channel is opened inside the column along its length direction. A guide channel connecting the guide groove and the first moving channel is opened at the top of the column.

[0007] The container has a first opening at the top, which is located below the flow channel, and the container can move along the length of the first moving channel. The container has a second opening at the bottom, and a second door is provided on the second opening. When the second door is closed, it separates the first moving channel from the container cavity. When the second door is open, the first moving channel and the container cavity are connected.

[0008] The counterweight is movable along the length of the column. The counterweight is connected to the container by a traction rope. A pulley assembly for connecting the traction rope is provided at the top of the column. The weight of the counterweight is greater than the weight of the container, and the weight of the counterweight is less than the total weight of the container after it is filled with liquid.

[0009] The cleaning component is located on one side of the glass component, and one side of it is connected to the side of the container.

[0010] Furthermore, the container can move along the first moving channel to a first position and a second position, the first position and the second position being located at the top and bottom of the first moving channel, respectively. In the first position, the second door is in a closed state, and in the second position, the second door is in an open state.

[0011] Furthermore, the counterweight can be moved to a third position and a fourth position. The third position is on the same plane as the first position, and the fourth position is on the same plane as the second position. When the counterweight moves to the third position, the container moves to the second position. When the counterweight moves to the fourth position, the container moves to the first position.

[0012] Furthermore, the counterweight is a counterweight block, and a second moving channel is provided inside the column along its length direction, so that the counterweight block can move to a third or fourth position along the length direction of the second moving channel.

[0013] Furthermore, the second door is cylindrical, and its surface is rotatably connected to the inner wall of the container. A third opening is provided at the bottom of the second door. When the second door is closed, the third opening is away from the second opening, so that the second door blocks one side of the second opening. When the second door is open, the third opening is connected to the second opening.

[0014] Furthermore, the container is provided with a first slide groove, and a trigger rod is fixedly connected to the outside of the second door. The surface of the trigger rod is slidably connected to the first slide groove. A first trigger block and a second trigger block are provided at the top and bottom of the first moving channel. When the container moves to the first position, the first trigger block pushes the trigger rod to one end of the first slide groove so that the second door moves to the closed state. When the container moves to the second position, the second trigger block pushes the trigger rod to the other end of the first slide groove so that the second door moves to the open state.

[0015] Furthermore, the flow guide is a flow guide plate, one end of which is fixedly connected to one side of the top of the column. The end of the flow guide channel near the container is provided with a first door. When the first door is closed, it separates the flow guide channel and the flow guide channel. When the first door is open, the flow guide channel and the flow guide channel are connected.

[0016] Furthermore, a sliding rod is fixedly connected to the bottom of the first door. One end of the sliding rod passes through the guide plate and is slidably connected to the inner wall of the guide plate. Two sliding rods are symmetrically arranged, and the bottom of the two sliding rods is fixedly connected to the same trigger plate. A first spring is sleeved on the sliding rod located between the trigger plate and the guide plate. A push plate is provided on one side of the container. When the container moves to the first position, the push plate pushes the trigger plate upward to move the first door to the open state.

[0017] Furthermore, a flow collecting hood is provided in the first moving channel. The flow collecting hood is funnel-shaped and located between the container and the flow guiding channel. A fourth opening is provided at the bottom of the flow collecting hood. The traction rope passes through the fourth opening and is fixedly connected to the bottom of the container cavity. Several flow guiding strips are fixedly installed in a circular array on the fourth opening. The lower end of the flow guiding strips abuts against the surface of the traction rope.

[0018] Furthermore, two guide rods are provided inside the column, and the guide rods are arranged vertically on both sides of the first moving channel. Slider blocks are fixedly installed on both sides of the container, and the inner wall of the slider is slidably connected to the surface of the guide rod.

[0019] Compared with existing technologies, the energy-saving doors and windows for green buildings provided by this invention have the following beneficial effects:

[0020] 1. The energy-saving doors and windows used in this green building are equipped with deflectors to collect rainwater falling on the doors and windows during rainy weather. The collected rainwater is then directed to a container inside the column. With the cooperation of the container and counterweight, the cleaning component moves back and forth on the glass surface to scrape away water droplets or streaks. This prevents water droplets or streaks remaining on the glass surface from scattering and absorbing light during prolonged rainfall, thus reducing indoor lighting brightness. It also prevents the continuous accumulation of water droplets from affecting the overall lighting effect and causing blurred and unclear vision.

[0021] 2. This energy-saving door and window for green buildings, through the cooperation of the container and counterweight, and the automatic opening or closing of the second opening when the container is between the first and second positions, enables the cleaning unit to be installed on the outside of the door and window to complete the cleaning operation autonomously in rainy weather, thereby improving the automation level of the cleaning unit operation. It also requires fewer parts for maintenance and upkeep, resulting in lower maintenance costs, and has a simple structure and low cost.

[0022] 3. The energy-saving doors and windows used in this green building, through the setting of the flow collection hood and the flow guide strip, allow the rainwater flowing into the first moving channel in the flow guide channel to flow into the flow collection hood, and to be gathered into a concentrated water flow at the fourth opening. The water is then guided along the surface of the flow guide strip to the surface of the traction rope, and then directly guided by the traction rope to the bottom of the container, so that the rainwater in the flow guide channel can flow into the container to the maximum extent.

[0023] 4. The energy-saving doors and windows used in this green building reduce the need for additional counterweights by using two containers that act as counterweights for each other. This reduces the space required for the columns, saves on material costs and subsequent maintenance costs, and provides installation space for cleaning units on adjacent doors and windows. The way the two containers work together further utilizes the power generated by the cleaning units, increasing the frequency of cleaning the glass surface. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0025] Figure 1 This is a schematic diagram of the overall structure of the door / window, flow guide, and cleaning unit provided in an embodiment of the present invention;

[0026] Figure 2 This is a partial longitudinal sectional front view of the doors, windows, flow guides, and cleaning unit provided in an embodiment of the present invention;

[0027] Figure 3 A partial longitudinal sectional perspective view of the doors, windows, flow guides, and cleaning unit provided in an embodiment of the present invention;

[0028] Figure 4 Provided for embodiments of the present invention Figure 3 Enlarged view of point A in the middle;

[0029] Figure 5 A schematic diagram of a partial structure of the cleaning unit provided in an embodiment of the present invention, after the column has been removed;

[0030] Figure 6 Provided for embodiments of the present invention Figure 5 Enlarged view of point B in the middle;

[0031] Figure 7 A schematic diagram illustrating the switching of the opening and closing states of the second door when the container moves to the first and second positions (as indicated by the arrows in the figure) according to an embodiment of the present invention;

[0032] Figure 8 This is a diagram showing the second door separated from the container, as provided in an embodiment of the present invention.

[0033] Figure 9 This is a schematic diagram of two containers serving as counterweights for each other, provided in an embodiment of the present invention.

[0034] Figure 10 Provided for embodiments of the present invention Figure 9A partial longitudinal section diagram.

[0035] Explanation of reference numerals in the attached figures:

[0036] 1. Horizontal window frame strip; 2. Vertical window frame strip; 3. Glass component; 4. Flow guide; 41. Flow guide channel; 42. Flow guide plate; 43. First door; 44. Sliding rod; 45. Trigger plate; 46. First spring; 47. Push plate; 5. Cleaning unit; 51. Column; 511. First moving channel; 512. Flow guide channel; 513. Guide rod; 514. Slider; 52. Container; 521. First opening; 52 2. Second opening; 523. Second door; 524. Third opening; 525. First chute; 526. Trigger rod; 527. First trigger block; 528. Second trigger block; 53. Counterweight; 531. Traction rope; 532. Pulley assembly; 533. Second moving channel; 54. Cleaning component; 541. Scraper fixing rod; 542. Flexible scraper; 6. Flow collector; 61. Fourth opening; 62. Flow guide strip. Detailed Implementation

[0037] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0038] Example:

[0039] Please see Figure 1 - Figure 10 An energy-saving door and window for green buildings includes a horizontal window frame strip 1, a vertical window frame strip 2, and a glass component 3 installed between the horizontal and vertical window frame strips 1 and 2, thus forming an independent door and window unit. Other glass components 3 are installed around its perimeter, and the independent door and window units are spliced ​​together to form door and window curtain walls widely used in the construction industry. To address the problems mentioned in the background art, a self-starting cleaning unit 5 for this energy-saving door and window for green buildings in rainy weather is proposed. This unit includes a flow guide 4, such as... Figure 1 As shown, the flow guide 4 is disposed on one side of the upper horizontal window frame strip 1, and the flow guide 4 has a flow guide groove 41. The cleaning unit 5 is disposed on one side of the vertical window frame strip 2, and the cleaning unit 5 includes:

[0040] The column 51 is fixedly installed on one side of the longitudinal window frame strip 2. A first moving channel 511 is opened inside the column 51 along its length direction. A guide channel 512 connecting the guide groove 41 and the first moving channel 511 is opened at the top of the column 51.

[0041] The container 52 has a first opening 521 at its top, which is located below the flow channel 512. The container 52 can move along the length of the first moving channel 511. The container 52 has a second opening 522 at its bottom, and a second door 523 is provided on the second opening 522. When the second door 523 is closed, it separates the first moving channel 511 from the inner cavity of the container 52. When the second door 523 is open, it connects the first moving channel 511 with the inner cavity of the container 52.

[0042] The counterweight 53 is movable along the length of the column 51. The counterweight 53 is connected to the container 52 by a traction rope 531. The top of the column 51 is provided with a pulley assembly 532 for connecting the traction rope 531. The weight of the counterweight 53 is greater than the weight of the container 52, and the weight of the counterweight 53 is less than the total weight of the container 52 after it is filled with liquid.

[0043] Cleaning component 54 is located on one side of glass component 3, and one side of it is connected to one side of container 52.

[0044] Reference Figure 1 As shown, the column 51 can be fastened to the longitudinal window frame edge strip 2 with screws or conventional structural adhesive. This avoids damaging the integrity of the window frame surface and prevents the reduction of the door and window's sealing and noise reduction capabilities.

[0045] In one embodiment of the present invention, the container 52 can move along the first moving channel 511 to a first position and a second position. The first position and the second position are respectively located at the top and bottom of the first moving channel 511. In the first position, the second door 523 is in a closed state, and in the second position, the second door 523 is in an open state. The closing of the second door 523 allows the rainwater collected from the first opening 521 in the container 52 to remain in the container 52. The opening of the second door 523 allows the rainwater in the container 52 to flow out from the second opening 522, and the weight of the container 52 is thus controllably changed.

[0046] It should be noted that, in the embodiments of the present invention, the shape of the container 52 is not limited. As some examples, the shape of the container 52 can be a prism-shaped barrel or a cylindrical barrel, such as... Figure 2 and Figure 3 As shown;

[0047] In one embodiment of the present invention, the counterweight 53 can be moved to a third position and a fourth position, the third position being on the same plane as the first position and the fourth position being on the same plane as the second position;

[0048] It should be understood that when the counterweight 53 moves to the third position, the container 52 moves to the second position, and when the counterweight 53 moves to the fourth position, the container 52 moves to the first position.

[0049] In one embodiment of the present invention, the specific implementation scenario of the cleaning unit 5 during operation is as follows:

[0050] When the cleaning unit 5 is initially installed, because the weight of the counterweight 53 is greater than the weight of the container 52, the container 52 is in the first position and the counterweight 53 is in the fourth position under the action of the traction rope 531, and the second door 523 is in the closed state.

[0051] When rainy weather arrives, the guide component 4 collects some rainwater, allowing the rainwater to flow along the guide channel 41 and through the guide channel 512 into the container 52, where it accumulates. When the total weight of the container 52 and the rainwater inside it exceeds the weight of the counterweight 53, the container 52 will move from the first position to the second position along the first moving channel 511, while simultaneously moving the counterweight 53 from the fourth position to the third position, and moving the cleaning component 54 on the surface of the glass component 3 to clean the glass surface of the doors and windows.

[0052] When container 52 moves to the second position, the second door 523 switches to the open state, and the rainwater inside container 52 can flow out from the second opening 522. At this time, the weight of counterweight 53 can pull container 52, causing container 52 to move to the first position and counterweight 53 to move to the fourth position.

[0053] When container 52 returns from the second position to the first position, the second door 523 switches to the closed state, at which point container 52 will be able to continue to collect rainwater, thus repeating the above process.

[0054] By setting up the guide component 4 to collect rainwater falling on the doors and windows during rainy weather, the collected rainwater is guided to the container 52 inside the column 51. With the cooperation of the container 52 and the counterweight 53, the cleaning component 54 is driven to move back and forth on the glass surface to scrape off the water droplets or streaks attached to the glass surface. This prevents the water droplets or streaks remaining on the glass surface from scattering and absorbing light during long-term rainfall, reducing the indoor lighting brightness, and preventing the continuous accumulation of water droplets from affecting the overall lighting effect and causing the view to become blurry and unclear.

[0055] At the same time, it can remove stains from the glass surface in time during the rain, and prevent dust and other particles from accumulating on the glass surface. The problem is that after the raindrops fall on the glass surface, the particles settle on the glass surface. After the rain stops, the accumulated dust and other particles on the glass surface gradually dry and form stains that are difficult to remove. They can only be cleaned manually with professional equipment or by working at height, which further increases the frequency and difficulty of cleaning.

[0056] With the cooperation of container 52 and counterweight 53, and the ability of container 52 to automatically open or close the second opening 522 when it is in the first or second position, the cleaning unit 5 can be installed on the outside of doors and windows and can autonomously complete cleaning operations in rainy weather. This improves the automation level of the cleaning unit 5, and requires fewer parts for maintenance and upkeep, resulting in lower maintenance costs. The structure is simple, the cost is low, and the repair and replacement of the corresponding parts are relatively convenient.

[0057] It should be noted that the movement of the counterweight and container 52 is due to the difference in tension on the traction rope 531 at both sides of the pulley assembly 532. When the container 52 and the counterweight 53 cooperate with each other, the frictional force of the container 52 moving in the first moving channel 511, the frictional resistance of the cleaning component 54 on one side of the container 52 moving on the glass surface, and the frictional resistance between the counterweight 53 and the inner wall of the column 51 when it moves should also be considered. Therefore, it should be understood that the comparison of the total weight of the counterweight and the container 52 in the above implementation scenario refers to the comparison including the above factors, which can be understood as the comparison of the traction rope 531 on both sides of the pulley. Therefore, the weight of the counterweight 53 and the volume of the container 52 are set comprehensively based on the above factors. When some parts in the cleaning unit 5 are worn and aged, new parts should be replaced in time or lubricating grease should be added to the wear-prone parts regularly to reduce frictional resistance and improve the stability of the autonomous operation of the cleaning unit 5.

[0058] In one embodiment of the present invention, a specific example of a second gate 523 is provided, such as... Figure 5 - Figure 8 As shown, the second door 523 is cylindrical, and its surface is rotatably connected to the inner wall of the container 52. The bottom of the second door 523 has a third opening 524. When the second door 523 is closed, the third opening 524 is away from the second opening 522, so that the second door 523 blocks one side of the second opening 522. When the second door 523 is open, the third opening 524 is connected to the second opening 522.

[0059] The container 52 has a first slide groove 525, and a trigger rod 526 is fixedly connected to the outside of the second door 523. The surface of the trigger rod 526 is slidably connected to the first slide groove 525. The top and bottom of the first moving channel 511 are provided with a first trigger block 527 and a second trigger block 528.

[0060] In the example above, when the container 52 moves to the first position, the first trigger block 527 pushes the trigger rod 526 to one end of the first slide 525 to move the second door 523 to the closed state; when the container 52 moves to the second position, the second trigger block 528 pushes the trigger rod 526 to the other end of the first slide 525 to move the second door 523 to the open state.

[0061] The trigger rod 526 is pushed to move in the first slide groove 525 by the first trigger block 527 and the second trigger block 528, so that the second door 523 can rotate around its central axis, thereby completing the closing and opening of the second opening 522. When the cleaning unit 5 is working, it cooperates with the movement of the container 52 to complete the opening and closing of the second door 523.

[0062] like Figure 1 As shown, one guide member 4 can work with two cleaning units 5, that is, the two ends of the guide member 4 are connected to two cleaning units 5. The guide member 4 can simultaneously transport the rainwater collected on it to the containers 52 on both sides. At this time, the two cleaning units 5 can share a cleaning member 54 that spans the entire glass surface. When both containers 52 have accumulated a certain amount of rainwater, they can synchronously drive the same cleaning member 54 to move, thereby increasing the power of the cleaning member 54 when it moves. For some inclined doors and windows, such as some places with reduced diameter on the roof or the top of high-rise buildings, part of the weight of the cleaning member 54 acts on the glass surface, which increases the friction between the cleaning member 54 and the glass surface. The cleaning member 54 can effectively improve the power of the cleaning member 54 when it moves by being driven by the two containers 52, and increase the smoothness and stability of the cleaning unit 5 during operation.

[0063] In one embodiment of the present invention, a method and scheme for a flow guide 4 to move in conjunction with two containers 52 are provided: the flow guide 4 is a flow guide plate 42, one end of the flow guide plate 42 is fixedly connected to one side of the top of the column 51, and a first door 43 is provided at the end of the flow guide 41 near the container 52. When the first door 43 is closed, it separates the flow guide 41 and the flow guide channel 512. When the first door 43 is open, the flow guide 41 and the flow guide channel 512 are connected.

[0064] A sliding rod 44 is fixedly connected to the bottom of the first door 43. One end of the sliding rod 44 passes through the guide plate 42 and is slidably connected to the inner wall of the guide plate 42. Two sliding rods 44 are symmetrically arranged, and the bottom of the two sliding rods 44 is fixedly connected to the same trigger plate 45. A first spring 46 is sleeved on the sliding rod 44 located between the trigger plate 45 and the guide plate 42. A push plate 47 is provided on one side of the container 52. When the container 52 moves to the first position, the push plate 47 pushes the trigger plate 45 to move upward so that the first door 43 moves to the open state.

[0065] It should be noted that the first door 43 allows the rainwater collected on the guide plate 42 to be temporarily retained in the guide channel 41 during the downward movement of the container 52. When the first door 43 is opened, the collected rainwater can flow quickly into the container 52 and exert a certain impact on the container 52, thereby increasing the instantaneous kinetic energy of the container 52 to overcome resistance when it moves from the first position to the second position, increasing the acceleration of the container 52 during movement, making the movement of the container 52 and the cleaning component 54 smoother, and avoiding the large static friction force on the container 52 at the first and second positions, which would hinder the movement of the container 52.

[0066] In one embodiment of the present invention, in order to maximize the flow of rainwater in the guide channel 41 into the container 52, a flow collecting hood 6 is provided in the first moving channel 511. The flow collecting hood 6 is funnel-shaped and is located between the container 52 and the guide channel 512. The bottom of the flow collecting hood 6 is provided with a fourth opening 61. The traction rope 531 passes through the fourth opening 61 and is fixedly connected to the bottom of the inner cavity of the container 52. A plurality of guide strips 62 are fixedly installed on the fourth opening 61 in a ring array. The lower end of the guide strips 62 abuts against the surface of the traction rope 531.

[0067] By setting up the flow collection hood 6 and the flow guide strip 62, the rainwater flowing into the first moving channel 511 in the flow guide groove 41 flows into the flow collection hood 6, and is gathered into a concentrated water flow at the fourth opening 61, and is guided along the surface of the flow guide strip 62 to the surface of the traction rope 531, and then directly guided by the traction rope 531 to the bottom of the container 52.

[0068] In one embodiment of the present invention, two guide rods 513 are provided inside the column 51. The guide rods 513 are arranged vertically on both sides of the first moving channel 511. Slider 514s are fixedly installed on both sides of the container 52. The inner wall of the slider 514 is slidably connected to the surface of the guide rod 513. The container 52 slides on the guide rod 513 through the slider 514, which further reduces the resistance when the container 52 moves in the first moving channel 511. The sliding connection between the slider 514 and the guide rod 513 is coated with lubricating grease and is maintained regularly.

[0069] In one embodiment of the present invention, a specific example of a counterweight 53 is provided. The counterweight 53 is a counterweight block. A second moving channel 533 is provided in the column 51 along its length direction. The counterweight block can move to a third position or a fourth position along the length direction of the second moving channel 533.

[0070] In one embodiment of the present invention, another specific example of a counterweight 53 is provided, such as... Figure 9 and Figure 10As shown, one container 52 can be used as a counterweight for another container 52, that is, the two containers 52 are counterweights 53 for each other. At this time, the cleaning components 54 of the two cleaning units 5 have half the length of glass. The containers 52 in the two cleaning units 5 are initially located in the first position and the second position respectively. The two ends of the guide plate 42 are provided with first doors 43.

[0071] The specific implementation scenarios are as follows:

[0072] When the guide component 4 collects rainwater, the first door 43 on one side of the container 52 located in the first position is in the open state, and the first door 43 at the other end of the guide component 4 is in the closed state. At this time, the rainwater collected by the guide component 4 flows through the guide channel 41 into the container 52 located in the first position. After a certain amount of rainwater accumulates in it, when it moves to the second position, the first door 43 on one side of it switches to the closed state.

[0073] At the same time, another container 52 moves from the second position to the first position. When it reaches the first position, the first door 43 on one side of it opens, and the rainwater collected in the guide channel 41 flows to the container 52. After collecting a certain amount of rainwater, it moves from the first position to the second position, so that the two containers 52 move up and down alternately to clean the glass surface.

[0074] By using two containers 52 as counterweights 53 for each other, the use of additional counterweights is reduced, thereby reducing the space of the column 51, saving material costs and later maintenance costs. At the same time, it provides installation space for the cleaning unit 5 to be installed on adjacent doors and windows. The way the two containers 52 cooperate with each other further utilizes the power generated by the cleaning unit 5, increasing the frequency of the cleaning component 54 cleaning the glass surface.

[0075] In one embodiment of the present invention, the cleaning component 54 includes a scraper fixing rod 541 and a flexible scraper 542. The scraper fixing rod 541 is fixedly installed on one side of the container 52, and the flexible scraper 542 is detachably installed on the scraper fixing rod 541. After the flexible scraper 542 is installed, one side of it abuts against the glass surface of the door or window and exerts a suitable squeezing force on the glass surface.

[0076] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An energy-saving door and window for green buildings, comprising a horizontal window frame strip (1), a vertical window frame strip (2), and glass components (3), characterized in that, A flow guide (4) is provided on one side of the upper horizontal window frame strip (1), and a flow guide groove (41) is provided on the flow guide (4). A cleaning unit (5) is provided on one side of the vertical window frame strip (2), and the cleaning unit (5) includes: A column (51) is fixedly installed on one side of the longitudinal window frame strip (2). A first moving channel (511) is provided inside the column (51) along its length direction. A guide channel (512) connecting the guide groove (41) and the first moving channel (511) is provided at the top of the column (51). The container (52) has a first opening (521) at its top, which is located below the flow channel (512). The container (52) can move along the length of the first moving channel (511). The container (52) has a second opening (522) at its bottom, and a second door (523) is provided on the second opening (522). When the second door (523) is closed, it separates the first moving channel (511) from the inner cavity of the container (52). When the second door (523) is open, it connects the first moving channel (511) with the inner cavity of the container (52). The counterweight (53) is movable along the length of the column (51). The counterweight (53) is connected to the container (52) by a traction rope (531). The top of the column (51) is provided with a pulley assembly (532) for connecting the traction rope (531). The weight of the counterweight (53) is greater than the weight of the container (52), and the weight of the counterweight (53) is less than the total weight of the container (52) after it is filled with liquid. Cleaning component (54), which is located on one side of the glass component (3) and one side of it is connected to one side of the container (52); The container (52) can move along the first moving channel (511) to a first position and a second position, the first position and the second position being located at the top and bottom of the first moving channel (511) respectively. In the first position, the second door (523) is in a closed state, and in the second position, the second door (523) is in an open state. The second door (523) is cylindrical and its surface is rotatably connected to the inner wall of the container (52). The bottom of the second door (523) has a third opening (524). When the second door (523) is closed, the third opening (524) is away from the second opening (522), so that the second door (523) blocks the second opening (522) on one side. When the second door (523) is open, the third opening (524) is connected to the second opening (522). The container (52) is provided with a first slide groove (525), and a trigger rod (526) is fixedly connected to the outside of the second door (523). The surface of the trigger rod (526) is slidably connected to the first slide groove (525). The top and bottom of the first moving channel (511) are provided with a first trigger block (527) and a second trigger block (528). When the container (52) moves to the first position, the first trigger block (527) pushes the trigger rod (526) to move to one end of the first slide groove (525) so that the second door (523) moves to the closed state. When the container (52) moves to the second position, the second trigger block (528) pushes the trigger rod (526) to move to the other end of the first slide groove (525) so that the second door (523) moves to the open state.

2. The energy-saving door and window for green buildings according to claim 1, characterized in that, The counterweight (53) can move to a third position and a fourth position. The third position is on the same plane as the first position, and the fourth position is on the same plane as the second position. When the counterweight (53) moves to the third position, the container (52) moves to the second position. When the counterweight (53) moves to the fourth position, the container (52) moves to the first position.

3. The energy-saving door and window for green buildings according to claim 2, characterized in that, The counterweight (53) is a counterweight block. A second moving channel (533) is provided inside the column (51) along its length direction. The counterweight block can move to a third or fourth position along the length direction of the second moving channel (533).

4. The energy-saving door and window for green buildings according to claim 1, characterized in that, The flow guide (4) is a flow guide plate (42). One end of the flow guide plate (42) is fixedly connected to the top side of the column (51). The flow guide groove (41) is provided with a first door (43) at the end near the container (52). When the first door (43) is closed, it separates the flow guide groove (41) and the flow guide channel (512). When the first door (43) is open, the flow guide groove (41) and the flow guide channel (512) are connected.

5. The energy-saving door and window for green buildings according to claim 4, characterized in that, The bottom of the first door (43) is fixedly connected to a sliding rod (44). One end of the sliding rod (44) passes through the guide plate (42) and is slidably connected to the inner wall of the guide plate (42). There are two sliding rods (44) symmetrically arranged, and the bottom of the two sliding rods (44) is fixedly connected to the same trigger plate (45). A first spring (46) is sleeved on the sliding rod (44) between the trigger plate (45) and the guide plate (42). A push plate (47) is provided on one side of the container (52). When the container (52) moves to the first position, the push plate (47) pushes the trigger plate (45) to move upward so that the first door (43) moves to the open state.

6. The energy-saving door and window for green buildings according to claim 1, characterized in that, The first moving channel (511) is provided with a flow collecting hood (6), which is funnel-shaped and located between the container (52) and the flow guiding channel (512). The bottom of the flow collecting hood (6) is provided with a fourth opening (61). The traction rope (531) passes through the fourth opening (61) and is fixedly connected to the bottom of the inner cavity of the container (52). Several flow guiding soft strips (62) are fixedly installed on the fourth opening (61) in a ring array. The lower end of the flow guiding soft strips (62) abuts against the surface of the traction rope (531).

7. The energy-saving door and window for green buildings according to claim 1, characterized in that, The column (51) is provided with two guide rods (513). The guide rods (513) are arranged vertically on both sides of the first moving channel (511). The container (52) is fixedly installed with sliders (514) on both sides. The inner wall of the slider (514) is slidably connected to the surface of the guide rods (513).

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