Water vapor collecting device for mountainous area engineering construction
By designing a water vapor collection device driven by external wind, the problems of water scarcity and environmental impact in traditional mountainous projects are solved, and efficient and environmentally friendly water vapor collection and condensation effects are achieved.
Patent Information
- Application Number
- CN202510138500.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-08
- Publication Date
- 2025-05-13
AI Technical Summary
During traditional mountainous projects, water resources are scarce and water sources are collected from other places or on-site water sources have an impact on the environment. The existing water vapor collection device is inefficient in low humidity environments and requires additional energy.
A water vapor collection device for mountain engineering construction is designed, and the wind-catching drive module is driven by external wind power, the drive shaft and the turbofan are rotated, and the water vapor in the air is condensed in the intake passage through the condensation module to form condensate water and store water.
It realizes the continuous collection of water vapor in the air without additional energy to form condensate, which is labor-saving, environmentally friendly, and efficient and energy-saving.
Smart Images
Figure CN119981196A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of water resource utilization, and in particular to a water vapor collection device used in mountain engineering construction. Background Art
[0002] There are problems such as the shortage of fresh water resources, increasingly serious contradictions between supply and demand, and numerous difficulties in water control projects. In the traditional mountain project seedling sprinkler irrigation and maintenance, since there is no tap water source on site, sprinkler irrigation is almost always carried out through off-site transportation and on-site collection, such as digging wells or finding nearby rivers and other water sources.
[0003] However, these methods all have their own limitations. First, off-site transportation requires additional transportation costs and labor costs, and the water transportation station is far away from the site, making it difficult to transport water in time for maintenance; Second, collecting water on site by digging wells or searching for nearby rivers and other sources will have a corresponding impact on the local natural environment and even cause damage; Third, traditional water vapor collection devices use plastic films to collect water vapor in the air by condensation. However, in a low humidity environment (relative humidity below 40%), the efficiency of passive water vapor collection is too low. Other water enrichment technologies usually require more energy, and plastic films require a large specific area and specific materials to achieve better condensation and water collection functions. Summary of the invention
[0004] In view of the above-mentioned defects in the prior art, a water vapor collection device for mountain engineering construction is provided, which utilizes external wind power to collect water vapor in the air and liquefies the water vapor to complete the water storage operation.
[0005] The technical solution adopted by the present invention to solve the above technical problems is: The water vapor collection device used for mountain engineering construction includes: A bracket, wherein an air inlet channel is provided on the bracket, an air inlet is provided at the top of the air inlet channel, and a water outlet is provided at the bottom; A transmission shaft is arranged in the air intake passage in a connection mode that can only rotate, and the top of the transmission shaft extends out of the air intake passage; an exhaust passage is arranged in the transmission shaft, and outside air enters from the top of the air intake passage and is discharged from the bottom of the transmission shaft through the exhaust passage; The wind-catching driving module is fixed on the top of the transmission shaft. The natural wind outside drives the wind-catching driving module to rotate and synchronously drives the transmission shaft to rotate. A turbofan, which is sleeved on the transmission shaft and covers the air inlet; The condensation module is arranged in the air intake passage, or on the inner wall of the air intake passage, or at one or more places on the transmission shaft.
[0006] According to the above technical solution, the air intake passage adopts a tubular structure that is wide at both ends and narrow in the middle.
[0007] According to the above technical scheme, the wind-catching drive module adopts a vertical axis wind turbine, and the wind-catching drive module includes a wind rotor bracket fixed on the transmission shaft, a blade bracket circumferentially arranged on the wind rotor bracket, a wind-catching blade hinged at one end to the impeller bracket, and a baffle wheel located on both sides of the blade and connected to the wind rotor bracket; the blade bracket is connected to the wind rotor bracket through a rotating shaft, and the rotation plane of the blade bracket is perpendicular to the transmission shaft; the rotation plane of the wind-catching blade on the blade bracket is perpendicular to the rotation plane of the blade bracket.
[0008] According to the above technical solution, the wind-catching blade adopts a semi-S streamlined blade, and the mass of the wind-catching blade is distributed near the outer side of the contour of the wind-catching blade.
[0009] According to the above technical solution, the refrigeration module includes a phase-change refrigerant, and a refrigeration cavity is provided on the side of the bracket located on the periphery of the air inlet channel; the refrigeration cavity surrounds the periphery of the air inlet channel, and the refrigeration cavity extends from the bottom end of the air inlet channel to the top end of the air inlet channel; the phase-change refrigerant is provided in the refrigeration cavity, the phase-change refrigerant is filled in the bottom of the refrigeration cavity, and a heat dissipation end for heat exchange with the outside is provided on the top of the refrigeration cavity.
[0010] According to the above technical solution, aluminum condensation tiles are also provided on the inner wall of the air intake passage and the outer wall of the transmission shaft.
[0011] According to the above technical solution, a valve structure is provided on the top of the water collecting tank or at the drain outlet; a switch valve is also provided on the water collecting tank.
[0012] According to the above technical scheme, a valve structure is provided on the top of the water collecting tank, and the top of the water collecting tank and the drain outlet on the bracket are sealed and connected; the valve structure includes a valve housing, a movable part, a sealing head, a float, and a spring; the valve housing is fixed on the top of the water collecting tank, and a guide sleeve is provided in the valve housing, the movable part is linearly slidably connected in the guide sleeve, the sealing head is fixedly connected to the bottom of the guide part, and the float is fixed or connected to the top of the movable part through a zipper; the spring is connected between the guide sleeve and the movable part; under the action of the spring alone, the sealing head fits against the bottom of the valve housing and seals the bottom of the valve housing; after condensed water enters the valve housing and reaches the set capacity, the buoyancy provided by the float is greater than the elastic force of the spring, the movable part and the sealing head move as a whole, and the valve housing is connected to the water collecting tank.
[0013] According to the above technical solution, the bracket includes a platform, a plurality of racks fixed at circumferential intervals at the bottom of the platform, and an outer shell fixed on the platform, the air intake passage is arranged in the outer shell, and the water collecting tank is arranged at the bottom of the platform; the water collecting tank is fixedly connected to the bracket, or the water collecting tank and the bracket are arranged as two independent structures.
[0014] According to the above technical solution, a roller is provided at the bottom of the rack, and the roller has a brake pad.
[0015] The present invention has the following beneficial effects: 1. Use the wind-capturing drive module to obtain the wind force of the natural wind outside and drive the rotation of the transmission shaft, thereby indirectly driving the rotation of the turbofan. Since the air intake channel on the bracket and the exhaust channel of the transmission shaft form an air circulation channel, during the rotation of the turbofan, the air with water vapor on the outside of the top of the device is drawn into the air intake channel; and under the action of the condensation module in the air intake channel, the air is cooled and condensed to form condensed water, which is gathered at the bottom of the air intake channel and discharged; the condensed water is discharged from the device through the exhaust channel in the transmission shaft.
[0016] Based on the above structure, it is possible to continuously collect water vapor in the air without the need for additional energy drive, and condense it into condensed water, which has the characteristics of labor saving, environmental protection, and high efficiency and energy saving.
[0017] 2. The air intake passage adopts a tubular structure that is wide at both ends and narrow in the middle, thus forming a Venturi effect, which can better draw the humid air from the outside into the air intake passage.
[0018] 3. A baffle wheel is provided so that the wind-catching blades of the wind-catching drive module can better obtain the wind effect. In addition, the wind-catching blades adopt a semi-S streamlined blade, and the mass of the wind-catching blades is distributed near the outer side of the outline of the wind-catching blades; the wind-catching blades open or close outwards according to the size of the wind force, and cooperate to adapt to different wind forces to maintain stable driving of the wind-catching drive module.
[0019] 4. After setting the valve structure, avoid the drain outlet at the bottom of the channel from being opened frequently in the near future, reduce the pressure difference loss in the air circulation formed by the intake channel and the exhaust channel, and improve the water vapor collection efficiency.
[0020] 5. There are rollers at the bottom of the pole, and the entire device is moved by the rollers to an area closer to the water source to be used.
[0021] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. The specific implementation of the present invention is given in detail by the following embodiments and their accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The drawings described herein are used to provide further understanding of the present invention and constitute a part of this application. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.
[0023] Figure 1It is a structural schematic diagram of an embodiment provided by the present invention; Figure 2 is a partial cross-sectional view of an embodiment provided by the present invention; Figure 3 It is a schematic diagram of the working principle of an embodiment provided by the present invention; Figure 4 The first embodiment of the present invention provides a change in the shape of the wind-catching blade under different wind forces; Figure 5 The second embodiment of the present invention provides a change in the shape of the wind-catching blade under different wind forces; Figure 6 is a structural schematic diagram of a wind-catching driving module according to an embodiment of the present invention; Figure 7 is a partial cross-sectional view of a valve structure according to an embodiment of the present invention; In the figure, 1, bracket; 1-1, stand; 1-2, pole; 1-3, outer shell; 1-4, roller; 2, air inlet channel; 2-1, air inlet; 2-2, water outlet; 3, transmission shaft; 4, exhaust channel; 5, wind-catching drive module; 5-1, wind wheel bracket; 5-2, blade bracket; 5-3, wind-catching blade; 5-4, baffle wheel; 6, turbofan; 7, phase-change refrigerant; 8, refrigeration cavity; 8-1, heat dissipation end; 9, aluminum condensing tile; 10, water collecting tank; 11, switch valve; 12, valve structure; 12-1, valve shell; 12-2, movable part; 12-3, sealing head; 12-4, float; 12-5, spring. DETAILED DESCRIPTION
[0024] The following is combined with Figure 1-7 The principles and features of the present invention are described, and the examples are only used to explain the present invention and are not used to limit the scope of the present invention. In the following paragraphs, the present invention is described in more detail by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to facilitate and clearly assist in explaining the purpose of the embodiments of the present invention.
[0025] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.
[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which the present invention belongs. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.
[0027] Reference Figure 1 to Figure 7 As shown, the water vapor collection device provided by the present invention is used for engineering construction in mountainous areas.
[0028] Example 1 include, A bracket 1 is provided with an air inlet channel 2, an air inlet port 2-1 is provided at the top of the air inlet channel, and a water outlet port 2-2 is provided at the bottom; A transmission shaft 3 is arranged in the air intake passage in a connection mode that can only rotate, and the top of the transmission shaft extends out of the air intake passage; an exhaust passage 4 is arranged in the transmission shaft, and outside air enters from the top of the air intake passage and is discharged from the bottom of the transmission shaft through the exhaust passage; The wind-catching driving module 5 is fixed on the top of the transmission shaft, and the external natural wind drives the wind-catching driving module to rotate, and synchronously drives the transmission shaft to rotate; The turbofan 6 is sleeved on the transmission shaft and covers the air inlet; the turbofan adopts the existing structure and will not be described in detail.
[0029] The condensation module is arranged in the air intake passage, or on the inner wall of the air intake passage, or at one or more places on the transmission shaft. In the present application, a wind-capturing drive module is used to obtain the wind force of the natural wind from the outside, and drive the rotation of the transmission shaft, thereby indirectly driving the rotation of the turbofan. Since the air intake channel on the bracket and the exhaust channel of the transmission shaft form an air circulation channel, during the rotation of the turbofan, the air with water vapor on the outside of the top of the device is drawn into the air intake channel; and under the action of the condensation module in the air intake channel, the air is cooled and condensed to form condensed water, which is gathered at the bottom of the air intake channel and discharged; the condensed water is discharged from the device through the exhaust channel in the transmission shaft.
[0030] Based on the above structure, it is possible to continuously collect water vapor in the air without the need for additional energy drive, and condense it into condensed water, which has the characteristics of labor saving, environmental protection, and high efficiency and energy saving.
[0031] In Example 1, preferably, the air inlet passage adopts a tubular structure that is wide at both ends and narrow in the middle, thereby forming a Venturi effect to draw the humid air from the outside into the air inlet passage.
[0032] Example 2 The structure and principle of Example 2 are similar to those of Example 1, except that: a preferred structure of a wind-catching driving module is provided; other existing wind-driven modules can also be used. The preferred wind-catching driving module provided in this embodiment is as follows: The wind-catching drive module adopts a vertical axis wind turbine, which includes a wind rotor bracket 5-1 fixed on the transmission shaft, a blade bracket 5-2 circumferentially arranged on the wind rotor bracket, a wind-catching blade 5-3 hinged at one end to the impeller bracket, and a baffle wheel 5-4 located on both sides of the blade and connected to the wind rotor bracket; the blade bracket is connected to the wind rotor bracket through a rotating shaft, and the rotation plane of the blade bracket is perpendicular to the transmission shaft; the rotation plane of the wind-catching blade on the blade bracket is perpendicular to the rotation plane of the blade bracket.
[0033] Since the external wind is uncontrollable, the angle of attack of the wind-catching blades changes constantly with the external wind. It is necessary to change the control angle of attack to adapt to the change of airflow speed to achieve better wind effect. Figure 5 As shown, on the wind rotor bracket, the wind-catching blades are limited in swing angle by the blocking wheels on both sides, and are limited to swing in the positive and negative directions within the range. Since the wind-catching blades in different directions swing to different positions and have different resistance to wind after being affected by the wind, the torque generated by the resistance difference between the wind-catching blades is used to drive the turbofan running coaxially through the transmission member to rotate.
[0034] In Embodiment 2, preferably, the wind-catching blades are semi-S streamlined blades, and the mass of the wind-catching blades is distributed near the outer side of the outline of the wind-catching blades. When the external wind force is relatively small, the wind-catching blades are naturally opened outward along the hinge points under the influence of their own gravity, so that the torque for starting the wind-catching blades becomes larger, and the wind speed requirement for driving the wind-catching blades to start is reduced, so that the turbofan can be started and kept running under relatively small wind force; when the external wind force is relatively large, the wind-catching blades are subjected to the difference in wind force on the inner and outer edges due to the difference in flow path area on the inner and outer edges, so that the centripetal force of the wind-catching blades contracting inward is greater than the force to overcome the influence of their own gravity and centrifugal force, and the adjacent wind-catching blades close and contract, and the external wind force they are subjected to becomes smaller as the area of the wind-catching blades shrinks, and the speed of the turbofan slows down.
[0035] Example 3 The structure and principle of Example 3 are similar to those of Examples 1 and 2, except that: a preferred structural form of a refrigeration module is provided; other existing refrigeration modules may also be used. The preferred refrigeration module provided in this embodiment is as follows: The refrigeration module includes a phase-change refrigerant 7, and a refrigeration cavity 8 is provided on the side of the bracket located at the air inlet channel; the refrigeration cavity surrounds the side of the air inlet channel, and the refrigeration cavity extends from the bottom end of the air inlet channel to the top end of the air inlet channel; the phase-change refrigerant is provided in the refrigeration cavity, the phase-change refrigerant is filled in the bottom of the refrigeration cavity, and the top of the refrigeration cavity is provided with a heat dissipation end 8-1 for heat exchange with the outside. In the embodiment in the figure, an interlayer is provided in the outer shell of the bracket as the refrigeration cavity.
[0036] In Example 3, in order to achieve a better cooling effect, aluminum condensation tiles 9 are further provided on the inner wall of the air inlet passage and the outer wall of the transmission shaft, and the aluminum condensation tiles serve as auxiliary condensation modules.
[0037] Example 4 The structure and principle of Example 4 are similar to those of Examples 1-3, except that: in order to facilitate the collection of condensed water from liquefied water vapor, a water collecting tank 10 is provided at the bottom of the air inlet channel, and the water collecting tank is connected to the drain outlet; a switch valve 11 is also provided on the water collecting tank. The water collecting tank can be fixedly connected to the bracket, or it can be directly placed at the bottom of the drain outlet. After the water collecting tank is set, the drain outlet can be indirectly blocked, the pressure difference loss in the air circulation formed by the air inlet channel and the exhaust channel can be reduced, and the water vapor collection efficiency can be improved. The discharge of water in the water collecting tank can be controlled by opening and closing the switch valve, and the water in the water collecting tank can also be transported to the seedling soil area through a pipeline (not shown in the figure) for irrigation.
[0038] In embodiments 1-4, in order to prevent water in the water collecting tank from evaporating from the connection with the drain outlet, a valve structure 12 is provided at the top of the water collecting tank or at the drain outlet, and the top of the water collecting tank and the drain outlet on the bracket are sealed and connected; the valve structure includes a valve housing 12-1, a movable part 12-2, a sealing head 12-3, a float 12-4, and a spring 12-5; the valve housing is fixed at the top of the water collecting tank, a guide sleeve is provided in the valve housing, the movable part is linearly slidably connected in the guide sleeve, the sealing head is fixedly connected to the bottom of the guide part, and the float is fixed or connected to the top of the movable part by a zipper; the spring is connected between the guide sleeve and the movable part; under the action of the spring alone, the sealing head fits against the bottom of the valve housing and seals the bottom of the valve housing; after condensed water enters the valve housing and reaches the set capacity, the buoyancy provided by the float is greater than the elastic force of the spring, the movable part and the sealing head move as a whole, and the valve housing is connected to the water collecting tank. In this embodiment, after the valve structure is provided, the pressure difference loss in the air circulation formed by the intake channel and the exhaust channel can be reduced, thereby improving the water vapor collection efficiency.
[0039] After condensation flows into the water storage area on the top of the valve body, the small liquid droplets in the water storage area accumulate and the liquid level rises. The float also provides greater buoyancy for the movable part as the liquid level rises, until it is greater than the elastic force of the spring. At this time, the sealing head moves with the movable part and opens the opening of the channel between the valve body and the water collecting tank, and the water in the water storage area enters the water collecting tank below for storage.
[0040] If a water collecting tank is not included, a valve structure is provided at the bottom of the air intake pipe, and the valve structure is utilized to reduce the pressure difference loss in the air circulation formed by the air intake channel and the exhaust channel, thereby improving the water vapor collection efficiency.
[0041] In the above embodiments 1-4, the bracket includes a stand 1-1, a plurality of bracket rods 1-2 fixedly arranged at the bottom of the stand at circumferential intervals, and an outer shell 1-3 fixedly arranged on the stand, the air inlet channel is arranged in the outer shell, and the water collecting tank is arranged at the bottom of the stand; the water collecting tank is fixedly connected to the bracket, or the water collecting tank and the bracket are arranged as two independent structures. The outer shell is made of double-layer food-grade stainless steel, and the interlayer is used as a refrigeration cavity.
[0042] Preferably, in order to facilitate the movement of the device, rollers 1-4 are provided at the bottom of the frame, and the rollers are provided with brake pads; the water vapor collecting device can be driven by the rollers to move on the road surface, changing the area where it operates to collect water vapor, and then fixed by the brake pads. If the distance is far, the entire device can be moved by the rollers to an area closer to the intended water source.
[0043] This device is mainly suitable for water vapor collection and storage water transportation needs in environments with large temperature differences such as mountains and hills. Working principle and working process of the present invention: When the external wind drives the wind-catching blades to drive the turbofan to rotate, the water vapor collection device can efficiently recover the water vapor in the air when the ambient humidity and temperature reach the following conditions.
[0044] First, dew point temperature: saturated water vapor pressure is the water vapor pressure when water vapor reaches saturation. The size of saturated water vapor pressure is directly related to temperature. As the temperature rises, the saturated water vapor pressure increases significantly. Changes in air temperature have an important impact on evaporation and condensation. When the temperature is high, the saturated water vapor pressure is large, and the water vapor content that the air can accommodate increases. Therefore, the evaporation surface that was originally in a saturated state will become unsaturated due to the increase in temperature, and evaporation will reappear. On the contrary, if the temperature of the saturated air is lowered, the saturated water vapor pressure will decrease, and excess water vapor will condense.
[0045] Second, saturated water vapor pressure: saturated water vapor pressure refers to the pressure when the water vapor in the air reaches the maximum content at a certain temperature. The size of saturated water vapor pressure is directly related to temperature. As the temperature rises, the saturated water vapor pressure increases significantly. At high temperatures, the saturated water vapor pressure is large, and the amount of water vapor that can be contained in the air increases; on the contrary, if the temperature of saturated air is lowered, the excess water vapor will condense due to the decrease in saturated water vapor pressure. Third, relative humidity: relative humidity is the ratio of the actual water vapor pressure in the air to the saturated water vapor pressure at the same temperature (expressed as a percentage). Relative humidity can indicate the degree to which the air humidity is close to saturation, as well as the current movement of water molecules between the air and the moist surface. Relative humidity is the ratio of the actual water vapor pressure in the air to the saturated water vapor pressure at the same temperature (expressed as a percentage). Relative humidity can indicate the degree to which the air humidity is close to saturation, as well as the current movement of water molecules between the air and the moist surface.
[0046] Experimental observation: In the laboratory experiment simulating the earth's water cycle, it was observed that the temperature in the wet jar was higher than that in the dry jar. This may be due to the higher water vapor content in the wet jar, which formed a phenomenon similar to the greenhouse effect. In addition, when there was water accumulation and water droplets in the wet jar at noon, the relative humidity did not reach saturation 100%, which may be due to instrument errors or experimental conditions.
[0047] Effects of humidity and temperature on water vapor collection: Humidity: Humidity indicates the amount of water vapor contained in the air. High humidity means that the air contains a higher content of water vapor, which is conducive to the collection of water vapor.
[0048] Temperature: Temperature affects the saturation state and condensation process of water vapor. At high temperatures, the saturated water vapor pressure is high, and the amount of water vapor that can be contained in the air increases; at low temperatures, water vapor is easy to condense, which is conducive to the collection of water vapor.
[0049] In summary, humidity and temperature play an important role in the water vapor collection process. High humidity and high temperature are conducive to the collection and condensation of water vapor. The environmental humidity and temperature in mountainous and hilly areas are conducive to the water vapor collection efficiency.
[0050] like Figure 3As shown, the outside moist air is driven by the turbofan and the Venturi effect formed by the tubular structure with a wide width at the top and a narrow middle of the outer shell, and the outside moist air is collected into the air inlet channel of the outer shell. The moist air flows downward along the inner wall of the outer shell and the outer wall of the exhaust channel. When it flows through the aluminum condenser, it exchanges heat with the liquid phase-change refrigerant, causing the moisture to condense and form small water droplets on the outer wall, which fall into the water storage area between the water collection tank and the outer shell; and the liquid phase-change refrigerant after absorbing heat becomes a gas phase-change refrigerant, rises to the heat dissipation end at the top of the interlayer, releases heat, and then becomes a liquid phase-change refrigerant again and returns to the bottom, repeating the heat absorption and heat release to provide thermal exchange for moisture condensation. The dehumidified air after condensation is collected into the exhaust channel from the bottom of the outer shell under the Venturi effect formed by the tubular structure with a wide width at the bottom and a narrow middle, and flows along the exhaust channel to the top with the subsequent air push and is discharged to the outside.
[0051] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.
Claims
1. A water vapor collection device for mountain engineering construction, characterized by: include, A bracket, wherein an air inlet channel is provided on the bracket, an air inlet is provided at the top of the air inlet channel, and a water outlet is provided at the bottom; A transmission shaft is arranged in the air intake passage in a connection mode that can only rotate, and the top of the transmission shaft extends out of the air intake passage; an exhaust passage is arranged in the transmission shaft, and outside air enters from the top of the air intake passage and is discharged from the bottom of the transmission shaft through the exhaust passage; The wind-catching driving module is fixed on the top of the transmission shaft. The natural wind outside drives the wind-catching driving module to rotate and synchronously drives the transmission shaft to rotate. A turbofan, which is sleeved on the transmission shaft and covers the air inlet; The condensation module is arranged in the air intake passage, or on the inner wall of the air intake passage, or at one or more places on the transmission shaft.
2. The water vapor collection device for mountain engineering construction according to claim 1 is characterized in that: The air intake passage adopts a tubular structure that is wide at both ends and narrow in the middle.
3. The water vapor collection device for mountain engineering construction according to claim 1 is characterized in that: The wind-catching drive module adopts a vertical axis wind turbine, which includes a wind rotor bracket fixed on the transmission shaft, a blade bracket circumferentially arranged on the wind rotor bracket, a wind-catching blade hinged at one end to the impeller bracket, and a baffle wheel located on both sides of the blade and connected to the wind rotor bracket; the blade bracket is connected to the wind rotor bracket through a rotating shaft, and the rotation plane of the blade bracket is perpendicular to the transmission shaft; the rotation plane of the wind-catching blade on the blade bracket is perpendicular to the rotation plane of the blade bracket.
4. The water vapor collection device for mountain engineering construction according to claim 3 is characterized in that: The wind-catching blade adopts a semi-S streamlined blade, and the mass of the wind-catching blade is distributed near the outer side of the contour of the wind-catching blade.
5. The water vapor collection device for mountain engineering construction according to claim 1 is characterized in that: The refrigeration module includes a phase-change refrigerant, and a refrigeration cavity is provided on the side of the bracket located on the periphery of the air inlet channel; the refrigeration cavity surrounds the periphery of the air inlet channel, and the refrigeration cavity extends from the bottom end of the air inlet channel to the top end of the air inlet channel; the phase-change refrigerant is provided in the refrigeration cavity, the phase-change refrigerant is filled in the bottom of the refrigeration cavity, and a heat dissipation end for heat exchange with the outside is provided on the top of the refrigeration cavity.
6. The water vapor collection device for mountain engineering construction according to claim 5 is characterized in that: Aluminum condensation tiles are also provided on the inner wall of the air intake passage and the outer wall of the transmission shaft.
7. The water vapor collection device for mountain engineering construction according to claim 1 is characterized in that: A water collecting tank is arranged at the bottom of the air inlet passage, and the water collecting tank is connected to the drain outlet; a switch valve is also arranged on the water collecting tank.
8. The water vapor collection device for mountain engineering construction according to claim 7 is characterized in that: A valve structure is provided on the top of the water collecting tank, and the top of the water collecting tank is sealed and connected with the drain outlet on the bracket; the valve structure includes a valve housing, a movable part, a sealing head, a float, and a spring; the valve housing is fixed on the top of the water collecting tank, a guide sleeve is provided in the valve housing, the movable part is linearly slidably connected in the guide sleeve, the sealing head is fixedly connected to the bottom of the guide part, and the float is fixed or connected to the top of the movable part through a zipper; the spring is connected between the guide sleeve and the movable part; under the action of the spring alone, the sealing head fits on the bottom of the valve housing and seals the bottom of the valve housing; after condensed water enters the valve housing and reaches the set capacity, the buoyancy provided by the float is greater than the elastic force of the spring, the movable part and the sealing head move as a whole, and the valve housing is connected with the water collecting tank.
9. The water vapor collection device for mountain engineering construction according to claim 7 or 8, characterized in that: The bracket includes a platform, a plurality of rack rods fixedly arranged at the bottom of the platform at circumferential intervals, and an outer shell fixedly arranged on the platform, an air intake passage is arranged in the outer shell, and a water collecting tank is arranged at the bottom of the platform; the water collecting tank is fixedly connected to the bracket, or the water collecting tank and the bracket are arranged as two independent structures.
10. The water vapor collection device for mountain engineering construction according to claim 9 is characterized in that: A roller is arranged at the bottom of the rack rod, and the roller is provided with a brake pad.