CN110207308A - Outdoor fresh air humidifies energy saver - Google Patents

Abstract

The invention belongs to build fresh air field, specifically disclose a kind of outdoor fresh air humidification energy saver, the upper roll shaft being mounted on the inside of window, lower roller shaft, annulus shape gauze, water storage tank and wind deflector and vertical fan blade group outside window, wind deflector guides lateral wind outside window into gauze, vertical fan blade group drives rotation using wind, and lower roller shaft rotation is driven by drive mechanism, and then gauze circulation is driven to dip the water in water storage tank, it in outdoor Leads to new breeze room and will be humidified automatically to realize, energy conservation and environmental protection, without additional electric power, frequently intervene without artificial, operation is very easy.

Description

Outdoor fresh air humidification and energy saving device

technical field

The invention belongs to the field of building fresh air, and specifically discloses an outdoor fresh air humidifying and energy-saving device.

Background technique

Green building, or sustainable development building, usually refers to a kind of building that uses natural resources to build without destroying the basic ecological balance of the environment. It is one of the main development directions of modern architecture. When the weather is hot, people usually use air conditioners to cool down in order to make the temperature in the house more comfortable. This method will cause great harm to the environment and does not conform to the concept of green buildings. For this reason, many people design outdoor ventilation devices to replace part of the air conditioner. The outdoor ventilation device is to discharge the dirty air in the building to the outside, and then replenish the fresh air, or directly use fresh air to replace the indoor dirty air. Air, they usually use motors to provide power, and use humidifiers to humidify the outdoor air and then supply it into the room, so that the air is fresh and humid, but these devices still use more energy-consuming equipment.

The patent application number is 201510139447.1, which discloses a humidifying screen window, including a fixed strip, a window screen and a window screen storage tube; the fixed strip is installed on a vertical frame edge of the window frame, and the window screen storage tube is installed on a sliding On a vertical window edge near the vertical frame edge of the window; one end of the window screen is fixed on the fixing strip, and one end is curled and wound on the rotating shaft in the window screen storage tube; on the top edge of the window screen A water replenishment pipe made of soft material is fixedly installed, and the water replenishment pipe communicates with the water replenishment cavity fixed inside the window screen storage tube; vertical strips of humidifying velvet are woven equidistantly on the window screen, and the humidifying velvet The top of the wire is fixed and stretched into the water supply pipe. This technology uses the outdoor wind to blow into the room and take away the water on the screen window, so as to achieve a certain humidification effect, but there are still some problems in actual use, mainly including: 1. The water supply pipe is set on the top of the screen window, and set In the storage bucket, it is very inconvenient to add water; 2. The water is sucked on the screen window by the principle of siphon, and the humidification effect is limited; 3. It needs to be blown directly to the window; 4. A lot of dust will accumulate on the screen, which will not only block net, and it is easy to pollute the fresh air.

Contents of the invention

The purpose of this solution is to provide an outdoor fresh air humidification and energy-saving device that is convenient for adding water and can better utilize wind energy.

In order to achieve the above purpose, this solution provides an outdoor fresh air humidification and energy-saving device, which includes an upper roller shaft, a lower roller shaft and a water storage tank installed on the inside of the window. The upper roller shaft is fixed on the inside of the window or on the wall through the roller shaft bracket. There is a ring-shaped gauze supported outside the shaft. The liquid level of the water storage tank should ensure that at least part of the lower roller is immersed to wet the gauze. A driven gear is coaxially arranged at the end of the lower roller shaft, and a driving gear meshing with the driven gear is arranged under the magnetic card slot;

A vertical outer mounting frame is also fixed on the outside of the window, and a C-shaped windshield is hinged on the outer mounting frame. A vertical blade group is installed in the vacancy of the windshield. The shape of the blade group can be Vertical axis wind turbine blade or helical blade shape, the rotating shaft of the wind deflector is set coaxially with the fan blade group, and is located at the position of the outer mounting frame away from the window, the rotating shaft of the fan blade group is connected to the driving gear through a spring, The spring here is mainly used to transmit torque, and its role is to replace the cardan shaft at low cost. The position of the outer mounting frame near the window is equipped with an arc-shaped plate for collecting wind, and the arc-shaped plate is provided with an air outlet facing the window.

The principle and beneficial effects of this scheme are that the gauze is located inside the window, and the wind from all directions outside the window can blow the blade group to rotate under normal conditions. The blade group drives the lower roller to rotate through the spring, and the gauze is driven by the lower roller , rotate around the upper and lower rollers, and dip the water in the water storage tank, the water storage tank is located at the bottom, it is convenient to add water, when the air outside the window passes through the gauze, it can bring moisture into the house, which has a good humidification effect; when the wind eye When the plane of the window blows past, it is intercepted by the windshield, and the windshield deflects in the direction where the wind blows, directing the wind to the curved plate, and blowing to the screen mesh of the window through the air outlet, so that the traditional screen window cannot use the side The downside of wind. In addition, the magnetic card slots provided at both ends of the water storage tank can absorb and fix the shaft of the lower roller, so as to better stabilize the lower roller and thus stabilize the gauze.

As a preferred solution, in order to better clean up the accumulated dust on the gauze, a scraper is provided on one side of the water storage tank, the scraper squeezes the gauze, and the surface of the scraper is provided with a cloth for wiping the gauze.

As an optimal solution, when humidifying the fresh air, it is necessary to let the upper roller shaft drive the gauze to rotate, and it cannot be entangled. In order to be able to pack the gauze at any time and broaden the field of vision, it is necessary to let the upper roller shaft better control the gauze. Winding, at least one end of the upper roller shaft of the present application is provided with a bead wheel coaxial with it, the bead wheel is provided with a pull bead rope, the bead wheel rotates relative to the upper roller shaft, and a bead wheel is provided on the edge of the bead wheel Parallel winding rods.

Further, there are two bead wheels, which are respectively located at both ends of the upper roller shaft, the two bead wheels are connected by the winding rod, and rollers supported on the upper roller shaft are arranged on the winding rod.

As a preferred solution, in order to make the fan blade group drive the spring drive slower and more stable, so as to finally realize the slow rotation of the gauze, the rotating shaft of the fan blade group is connected to the spring through the worm gear transmission structure. Of course, the worm gear drive can also be installed on the Between the spring and the driving gear.

As a preferred solution, the outer mounting frame includes two upper and lower herringbone brackets, and the side of the herringbone bracket close to the wall is provided with an arc-shaped limiting groove. A limit column engaged with the limit groove is provided on the side of the limit groove, and the end of the limit groove.

As a preferred solution, in order to protect the windshield when the wind is too strong, reduce the amount of air induced by the windshield, and at the same time allow the windshield to work normally when the wind needs to be induced, this application adopts an arc-shaped limit The length of the slot is similar to the length of the arc-shaped plate. The end of the arc-shaped limiting slot is closed by an elastic rope. Air leakage gaps are formed between the curved plates, thereby reducing the air volume and pressure passing through the air outlet.

As an optimal solution, in order to better fix the water storage tank and ensure good meshing between the driving gear and the driven gear on the water storage tank, the water storage tank is fixed to the window sill by a counterweight or screws.

Description of drawings

Fig. 1 is a schematic diagram of the inside structure of the window of an outdoor fresh air humidification and energy-saving device according to an embodiment of the present invention;

Fig. 2 is a schematic front view of the outside structure of the window of the outdoor fresh air humidification and energy-saving device according to the embodiment of the present invention;

Fig. 3 is a top view of the outside structure of the window of the outdoor fresh air humidification and energy-saving device according to the embodiment of the present invention.

Among them, the upper roller shaft 11, the water storage tank 13, the bead wheel 14, the winding rod 15, the gauze 16, the driving gear 17, the driven gear 18, the herringbone bracket 21, the arc limit groove 22, the windshield 23, the wind Leaf group 24, spring 25, arc plate 26.

Detailed ways

In order to facilitate the understanding of those skilled in the art, the present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments, and the contents mentioned in the embodiments are not intended to limit the present invention.

Example

It should be noted in advance that in the present invention, unless otherwise specified and limited, the terms "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense, for example, it can be a fixed connection, It can also be detachably connected or integrally connected; it can be directly connected or indirectly connected through an intermediary, and it can be internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

As shown in Figure 1, Figure 2, and Figure 3, this embodiment mainly provides an outdoor fresh air humidification and energy-saving device, which is used to update and humidify the indoor air, and is suitable for sliding windows. The upper roller shaft 11, the lower roller shaft and the water storage tank 13, the upper roller shaft 11 and the lower roller shaft are closed with stainless steel tubes at both ends and welded to the thin shaft, and the upper roller shaft 11 is fixed on the inside of the window or on the wall through the roller shaft bracket , the roller bracket in the present embodiment is a traditional L-shaped iron sheet, and the L-shaped iron sheet is fixed on the wall above the window. At least one end of the upper roller shaft 11 is rotatably connected with a bead wheel 14 coaxial with it. A bead rope is provided, and a winding rod 15 parallel to or slightly inclined to the upper roller shaft is provided on the edge of the bead wheel. The bead wheel 14 and the bead rope are common curtain winding structures on the market, and will not be described again. The upper roller shaft 11 and the outer side of the lower roller shaft are also supported by an annular gauze 16. The gauze 16 is a common gauze on the market, but it is preferable to wrap the gauze 16 for protection. The water storage tank 13 is fixed to the window sill by screws. Above, the shape of the water storage tank is similar to that of a general strip-shaped plastic water storage box. The special feature is that the two ends of the water storage tank 13 are provided with magnetic U-shaped slots for fixing the rotating shafts at both ends of the lower roller shaft. The U-shaped slots are positioned and adsorbed. Lower the roller shaft, thereby tightening the gauze 16, a driving gear 17 is arranged below the U-shaped slot, and a driven gear 18 meshing with the driving gear 17 is fixed on the end of the lower roller shaft; in addition, the liquid level of the water storage tank 13 should be Make sure to immerse at least part of the lower roll to wet the gauze 16.

A vertical outer mounting frame is also fixed on the outside of the window. The outer mounting frame spans the window up and down and can be installed on one side of the window. The side close to the wall is provided with an arc-shaped limiting groove 22, which forms a triangular stable structure with the herringbone bracket 21, and a C-shaped windshield 23 is hinged on the top of the herringbone bracket 21. The windshield 23 A vertical fan blade group 24 is installed in the vacancy of the fan blade group 24. The shape of the fan blade group 24 can be a vertical axis wind turbine blade or a helical blade shape, and the helical blade is selected here. coaxial, the rotating shaft of the fan blade group 24 is connected to the rotating shaft of the driving gear 17 through the spring 25, and the spring 25 is mainly used to transmit torque, and its function is to replace the cardan shaft with low cost.

The inside of the arc-shaped limiting groove 22, that is, the position near the window is also fixed with an arc-shaped plate 26 that is used to gather the wind blocked by the windshield 23, and the arc-shaped plate 26 is provided with an air outlet towards the window, so that it can The wind coming from the side of the window and from the front is directed to the inside of the window through the air outlet.

The side of the windshield 23 far away from the rotating shaft is provided with a limit column, and the limit column slides in the limit groove. Considering that the situation that the wind is too large may damage the windshield 23 or even affect the safety of the herringbone bracket 21, it is necessary to properly Reduce the amount of air induced by the windshield 23, and at the same time allow the windshield 23 to work normally when the wind needs to be induced. The end of the limit groove 22 is closed with an elastic rope, where the elastic rope can be a tension spring or an aging-resistant rubber rope. When the wind force is too large, the windshield 23 continuously pulls the elastic rope to escape from the limit groove, so that A gap for air leakage is formed between the windshield 23 and the arc-shaped plate 26, thereby reducing the air volume and wind pressure passing through the air outlet to ensure safety.

In order to keep the balance of the winding rod 15, preferably two bead wheels 14 are located at the two ends of the upper roller shaft 11 respectively, and the winding rod 15 is connected to the two bead wheels 14. A roller, the roller is supported on the gauze 16, can reduce the friction of the gauze 16 to the winding rod 15, and avoid unnecessary winding under normal conditions.

In addition, a worm gear reduction transmission structure can be added between the rotating shaft of the fan blade group and the spring 25, or between the spring 25 and the driving gear 17, so that the fan blade group 24 can drive and drive the gauze 16 to rotate slowly.

One side of the water storage tank 13 can also be provided with a cloth strip as a scraper for wiping the gauze 16.

This scheme has the following characteristics: under normal conditions, the wind from all directions outside the window can blow the fan blade group 24 to rotate, and the fan blade group 24 drives the driving gear and the driven gear to rotate through the spring 25, and then drives the lower roller shaft to rotate, and finally realizes the gauze mesh 16 automatic cycle rotation, gauze 16 can be dipped in the water in the water storage tank 13 simultaneously, and the fresh air outside the window is introduced into arc-shaped plate 25 under the cover of windshield 23, and then is blown to gauze 16 through air outlet, and gauze Moisture on the net 16 is brought indoor together, thereby making the indoor air fresh and cool, and part of the dust in the air will be caught by the gauze net 16, and then intercepted and cleaned by the scraper. When it is necessary to pack up the curtains so as not to block the line of sight, you only need to twitch the bead rope, which drives the bead wheel 14 to rotate, and the bead wheel 14 drives the winding rod 15 to squeeze the gauze 16, making it wrap around the winding rod 15 and the upper The roller shaft 11 rotates, and then the lower roller shaft is pulled to separate from the water storage tank 13, and the driving gear 17 and the driven gear 18 are also separated. It can easily wind the gauze 16 again, and also solve the power transmission problem of the lower roller shaft.

What is described above is only an embodiment of the present invention, and common knowledge such as specific structures and characteristics known in the scheme are not described here too much. It should be pointed out that for those skilled in the art, under the premise of not departing from the structure of the present invention, several modifications and improvements can also be made, and these should also be regarded as the protection scope of the present invention, and these will not affect the implementation of the present invention. Effects and utility of patents. The scope of protection required by this application shall be based on the content of the claims, and the specific implementation methods and other records in the specification may be used to interpret the content of the claims.

Claims (8)

1. Outdoor fresh air humidification and energy-saving device, including the upper and lower rollers installed on the inside of the window. The two rollers are supported by a ring-shaped gauze. The upper roller is fixed on the inside of the window or on the wall through the roller bracket. It is characterized in that: it also includes a water storage tank, the liquid surface of the water storage tank is at least submerged in part of the lower roller shaft, the water storage tank is elongated, and its two ends are provided with magnetic clamping grooves for fixing the rotation shaft of the lower roller shaft, and the ends of the lower roller shaft A driven gear is coaxially arranged at the top, and a driving gear meshing with the driven gear is arranged under the magnetic card slot; A vertical outer mounting frame is also fixed on the outside of the window, and a C-shaped windshield is hinged on the outer mounting frame. A vertical blade group is installed in the vacancy of the windshield. It is arranged coaxially with the rotating shaft of the windshield, and is located at a position away from the window on the outer mounting frame. The rotating shaft of the fan blade group is connected to the driving gear through a spring, and an arc-shaped plate for collecting wind is provided at the position of the outer mounting frame near the window. , the arc plate is provided with an air outlet facing the window. 2. The outdoor fresh air humidification and energy-saving device according to claim 1, characterized in that: a scraper for squeezing the gauze is arranged on one side of the water storage tank, and a cloth for wiping the gauze is arranged on the surface of the scraper. 3. The outdoor fresh air humidification and energy-saving device according to claim 1, characterized in that: at least one end of the upper roller shaft is provided with a bead wheel coaxial with it, and the bead wheel is provided with a bead rope, and the bead wheel is connected to the upper roller shaft. The roller shafts rotate relatively, and there is a winding rod parallel to the upper roller shaft on the edge of the bead wheel. 4. The outdoor fresh air humidification and energy-saving device according to claim 3, characterized in that: the bead wheels are provided with two, respectively located at both ends of the upper roller shaft, the winding rod connects the two bead wheels, and the winding Rollers supported on the upper roller shaft are arranged on the rod. 5. The outdoor fresh air humidification and energy-saving device according to claim 1, characterized in that: the rotating shaft of the fan blade group is connected to the spring through a worm gear transmission structure. 6. The outdoor fresh air humidification and energy-saving device according to any one of claims 1-5, characterized in that: the external installation frame includes two upper and lower herringbone brackets, and the side of the herringbone bracket near the wall is provided with an arc-shaped limiting groove , the rotating shaft of the windshield is installed on the top of the herringbone bracket, and the side of the windshield far away from the rotating shaft is provided with a limiting column engaged with the limiting groove, and the end of the limiting groove. 7. The outdoor fresh air humidification and energy-saving device according to claim 6, wherein the length of the arc-shaped limiting groove is similar to the length of the arc-shaped plate, and the end of the arc-shaped limiting groove is closed by an elastic rope. 8. The outdoor fresh air humidification and energy-saving device according to claim 6, wherein the water storage tank is fixed to the window sill by counterweights or screws.