阅读说明：本技术 一种冷凝结露制水器 (Condensation and condensation water generator ) 是由 何天啸 王雯 陈杰 梁永杰 陈鹿尧 徐秋 于 2020-05-29 设计创作，主要内容包括：本发明公开了一种冷凝结露制水器,包括隔热外壳体；隔热外壳体内一侧安装有可拆卸过滤净化装置,隔热外壳体内另一侧安装有与过滤净化装置连通的热交换装置；隔热外壳体内侧顶部安装有冷凝室,冷凝室的冷凝室侧端入口连通热交换装置,冷凝室的冷凝室底部出口对应隔热外壳体底部的集水室；隔热外壳体内还安装有真空泵,真空泵进气口置于隔热外壳体内,真空泵排气口止于外界,由控制系统对整体进行控制。冷凝室内亲水材料与憎水材料相结合的设计加快了水雾的凝结,提高了效率；过滤净化装置,保证了制取出的水的干净清洁；此外本发明结构简单、制作成本低廉,无制冷工质、操作简单、稳定可靠,可以批量推广应用。(The invention discloses a condensation and condensation water maker, which comprises a heat insulation outer shell; a detachable filtering and purifying device is arranged on one side in the heat insulation outer shell, and a heat exchange device communicated with the filtering and purifying device is arranged on the other side in the heat insulation outer shell; a condensing chamber is arranged at the top of the inner side of the heat insulation outer shell, an inlet at the side end of the condensing chamber is communicated with the heat exchange device, and an outlet at the bottom of the condensing chamber corresponds to a water collecting chamber at the bottom of the heat insulation outer shell; a vacuum pump is further installed in the heat insulation outer shell, a vacuum pump air inlet is formed in the heat insulation outer shell, a vacuum pump air outlet is formed in the outside, and the whole body is controlled by a control system. The design of combining the hydrophilic material and the hydrophobic material in the condensation chamber accelerates the condensation of water mist and improves the efficiency; the filtration and purification device ensures the cleanness of the prepared water; in addition, the invention has the advantages of simple structure, low manufacturing cost, no refrigeration working medium, simple operation, stability and reliability, and can be popularized and applied in batches.)

1. The condensation and condensation water maker is characterized by comprising a heat insulation outer shell (3); a detachable filtering and purifying device (1) is arranged on one side in the heat insulation outer shell (3), and a heat exchange device (2) communicated with the filtering and purifying device (1) is arranged on the other side in the heat insulation outer shell (3); a condensing chamber (4) is installed at the top of the inner side of the heat insulation outer shell (3), an inlet (4-1) at the side end of the condensing chamber (4) is communicated with the heat exchange device (2), and an outlet (4-2) at the bottom of the condensing chamber (4) corresponds to a water collecting chamber (5) at the bottom of the heat insulation outer shell (3); a vacuum pump (6) is further installed in the heat insulation outer shell (3), a vacuum pump air inlet (6-1) is arranged in the heat insulation outer shell (3), a vacuum pump air outlet (6-2) is stopped at the outside, and the whole body is controlled by a control system.

2. The condensate condensation water maker according to claim 1, wherein the heat insulation outer shell (3) is made of acrylic or 304, 316 stainless steel, carbon fiber, glass fiber reinforced plastic; the outer shell (3) is coated with a layer of heat insulation material, and the aerogel felt is formed by compounding nano silicon dioxide aerogel serving as a main body material and glass fiber cotton or pre-oxidized fiber felt, and has the thickness of 8mm-10 mm.

3. The condensed water producing device according to claim 1, wherein the top of the filtering and purifying device (1) is an external air inlet (1-1), the filtering and purifying device (1) has a three-layer structure, and the first layer of non-woven fabric and nylon net, the second layer of medium-pore polyethylene foam plastic, the third layer of ultra-fine glass fiber filter paper and the HEPA air filter net are arranged from top to bottom in sequence.

4. The condensation water maker according to claim 3, wherein the three-layer structure of the filtering and purifying device (1) is 10mm-15mm thick on each layer and is arranged at intervals of 50mm-70 mm.

5. The condensate dew water maker according to claim 1, wherein the heat exchange device inlet (2-1) of the heat exchange device (2) is communicated with the filtering and purifying device (1), the heat exchange device (2) is of a cubic structure, the interior of the heat exchange device (2) is welded into a serpentine gas flow channel by aluminum plates which are connected at intervals in a staggered mode, the thickness of the aluminum plates is 2mm-4mm, and the heat exchange device outlet (2-2) of the heat exchange device (2) is communicated with the side inlet (4-1) of the condensation chamber.

6. The condensation and water production device according to claim 1, wherein the condensation chamber (4) is a chamfered table welded by aluminum alloy, the inner wall of the chamfered table is rough-sanded and uneven, the convex part is coated with hydrophilic coating, and the concave part is coated with hydrophobic coating.

7. The condensation and water production device according to claim 1, wherein the top of the condensation chamber (4) is further adhered with a semiconductor refrigeration sheet (9); the top of the semiconductor refrigeration piece (9) is provided with heat dissipation fins (8) which are arranged at intervals, and the top of each heat dissipation fin (8) is provided with a heat dissipation fan (7).

8. The condensate dew water maker according to claim 1, wherein a water level sensor, a PM2.5 sensor and a temperature and humidity sensor are further installed in the water collecting chamber (5); wherein the water level sensor is positioned in the middle of the water collecting chamber (5), and the PM2.5 sensor and the temperature and humidity sensor are positioned at the top of the water collecting chamber (5) and are connected with the control system.

9. The condensation water maker according to claim 7, wherein the control system adopts a PID closed-loop control system, and comprises a single chip microcomputer, a relay and a connecting wire; according to the acquisition values of the water level sensor, the PM2.5 sensor and the temperature and humidity sensor, the switches of the heat dissipation fan (7) and the vacuum pump (6) are controlled through the single chip microcomputer control relay.

Technical Field

The invention belongs to the technical field of energy-saving refrigeration equipment, and relates to a condensation and condensation water maker.

Background

Water is difficult to replace and is very limited, the fresh water on the land accounts for only 6 percent of the water resources on the whole world, 99.6 percent of the fresh water on the land is distributed in the north and south poles and deep underground which are difficult to develop, only 0.4 percent of the fresh water can be supplied to human beings to maintain life, along with the increase of population, the water consumption of industry, agriculture and other living is continuously enlarged, the water resource pollution is more serious, and clean and safe water resources are in short supply day by day.

The water vapor content in the atmosphere is rich, and the air humidity is higher particularly in coastal or island areas. At present, the development utilization ratio to the water resource in the air is still very low relatively in the global scope, and current condensation system water installation structure is comparatively complicated, and area is great, and the efficiency of condensation system water is lower simultaneously, and the energy consumption is higher.

Disclosure of Invention

The invention aims to provide a condensation and condensation water making device, which solves the problems of high energy consumption, low efficiency and secondary pollution of an air water making device in the prior art.

The technical scheme adopted by the invention is that the condensation and condensation water maker comprises a heat insulation outer shell; a detachable filtering and purifying device is arranged on one side in the heat insulation outer shell, and a heat exchange device communicated with the filtering and purifying device is arranged on the other side in the heat insulation outer shell; a condensing chamber is arranged at the top of the inner side of the heat insulation outer shell, an inlet at the side end of the condensing chamber is communicated with the heat exchange device, and an outlet at the bottom of the condensing chamber corresponds to the water collecting chamber at the bottom of the heat insulation outer shell; the heat insulation outer shell is internally provided with a vacuum pump, the air inlet of the vacuum pump is arranged in the heat insulation outer shell, the exhaust port of the vacuum pump is stopped outside, and the control system controls the whole body.

The heat insulation outer shell is made of acrylic or 304, 316 stainless steel, carbon fiber and glass fiber reinforced plastic; the outer shell is coated with a layer of heat insulation material, and the aerogel felt is formed by compounding nano silicon dioxide aerogel serving as a main body material and glass fiber cotton or pre-oxidized fiber felt, and has the thickness of 8mm-10 mm.

The top of the filtering and purifying device is an external air inlet, the filtering and purifying device is of a three-layer structure, and the filtering and purifying device is sequentially provided with a first layer of non-woven fabric and a nylon net, fine-hole polyethylene foam plastics in a second layer, third-layer superfine glass fiber filter paper and a HEPA air filter screen from the top to the bottom.

The three-layer structure of the filtering and purifying device is 10mm-15mm thick in each layer and is arranged at intervals of 50mm-70 mm.

The inlet of the heat exchange device is communicated with the filtering and purifying device, the heat exchange device is of a cubic structure, aluminum plates connected at intervals in a staggered mode are welded into a snakelike gas flow channel, the thickness of each aluminum plate is 2-4 mm, and the outlet of the heat exchange device is communicated with the inlet of the side end of the condensing chamber.

The condensation chamber is a chamfered table welded by aluminum alloy, the inner wall of the condensation chamber is uneven after being polished by coarse sand, the convex part is coated with hydrophilic coating, and the concave part is coated with hydrophobic coating.

The top of the condensing chamber is also stuck with a semiconductor refrigerating sheet; the top of the semiconductor refrigeration piece is provided with heat dissipation fins which are arranged at intervals, and the top of each heat dissipation fin is provided with a heat dissipation fan.

A water level sensor, a PM2.5 sensor and a temperature and humidity sensor are also arranged in the water collecting chamber; wherein the water level sensor is positioned in the middle of the water collecting chamber, and the PM2.5 sensor and the temperature and humidity sensor are positioned at the top of the water collecting chamber and are connected with the control system.

The control system comprises a singlechip, a relay and a connecting wire; according to the acquisition numerical values of the water level sensor, the PM2.5 sensor and the temperature and humidity sensor, the on-off of the heat dissipation fan and the vacuum pump is controlled by the single chip microcomputer control relay.

The invention has the beneficial effects that:

the heat exchange device effectively recovers the cold energy of the non-condensable air (nitrogen, oxygen, carbon dioxide and the like), and achieves the purpose of energy conservation; the design of combining the hydrophilic material and the hydrophobic material in the condensation chamber accelerates the condensation of water mist and improves the efficiency; the filtration and purification device ensures the cleanness of the prepared water; in addition, the invention has the advantages of simple structure, low manufacturing cost, no refrigeration working medium, simple operation, stability and reliability, and can be popularized and applied in batches.

Drawings

FIG. 1 is a schematic view of the overall structure of the condensation and condensation water generator of the present invention;

FIG. 2 is a right side view of the overall construction of the condensate moisture maker of the present invention;

FIG. 3 is a structural view of the inner layer of the heat exchange chamber of the condensation and condensation water maker of the present invention;

fig. 4 is a three-dimensional structure diagram of a condensation chamber of the condensation and condensation water maker of the invention.

In the figure, 1, a filtering and purifying device, 1-1, an external air inlet, 2, a heat exchange device, 2-1, a heat exchange device inlet, 2-2, a heat exchange device outlet, 3, a heat insulation outer shell, 3-1, an outer layer inlet, 4, a condensation chamber, 4-1, a condensation chamber side end inlet, 4-2, a condensation chamber bottom outlet, 5, a water collecting chamber, 6, a vacuum pump, 6-1, a vacuum pump air inlet, 6-2, a vacuum pump air outlet, 7, a heat dissipation fan, 8, a heat dissipation fin and 9, a semiconductor refrigerating sheet.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-2, a condensation and condensation water maker comprises a heat-insulating outer shell 3; a detachable filtering and purifying device 1 is arranged on one side in the heat insulation outer shell 3, and a heat exchange device 2 communicated with the filtering and purifying device 1 is arranged on the other side in the heat insulation outer shell 3; a condensing chamber 4 is arranged at the top of the inner side of the heat insulation outer shell 3, an inlet 4-1 at the side end of the condensing chamber 4 is communicated with the heat exchange device 2, and an outlet 4-2 at the bottom of the condensing chamber 4 corresponds to a water collecting chamber 5 at the bottom of the heat insulation outer shell 3; a vacuum pump 6 is further installed in the heat insulation outer shell 3, a vacuum pump air inlet 6-1 is arranged in the heat insulation outer shell 3, a vacuum pump air outlet 6-2 is stopped at the outside, and the whole body is controlled by a control system.

The length of the total size of the condensation and condensation water maker is 600mm-800mm, the width is 400mm-600mm, and the height is 400mm-600 mm; the total mass is 2.59kg-5.kg according to different materials.

The heat insulation outer shell 3 is made of acrylic or 304, 316 stainless steel, carbon fiber and glass fiber reinforced plastic; the outer shell 3 is coated with a layer of heat insulation material, and the aerogel felt is formed by compounding nano silicon dioxide aerogel serving as a main body material and glass fiber cotton or pre-oxidized fiber felt, and has the thickness of 8mm-10 mm. The water making device is characterized by low heat conductivity coefficient, effective isolation of heat exchange between the condensation water making device and the outside air, and certain tensile strength and compressive strength. The packaging mode of the heat insulation material is that the heat insulation material is bonded with the top, the bottom and four sides of the condensation and condensation water generator by using 3M double faced adhesive tape.

The top of the filtering and purifying device 1 is provided with an external air inlet 1-1, the filtering and purifying device 1 is of a three-layer structure, a first layer of non-woven fabric and a nylon net are sequentially arranged from the top to the bottom, and the replacement period is one month; the replacement period of the fine-pore polyethylene foam plastic in the second layer is one month; a third layer of superfine glass fiber filter paper and a HEPA air filter screen; the replacement period was two months.

Each layer of the three-layer structure of the filtering and purifying device 1 is 10mm-15mm and is arranged at intervals of 50mm-70 mm; the module design is adopted, and the whole body can be taken out and replaced at regular intervals.

As shown in FIG. 3, the heat exchange device inlet 2-1 of the heat exchange device 2 is communicated with the filtering and purifying device 1, the heat exchange device 2 is of a cubic structure, and the inside of the heat exchange device is welded into a snake-shaped gas flow channel by aluminum plates which are connected at intervals in a staggered mode, wherein the thickness of the aluminum plates is 2mm-4mm, and the heat exchange device outlet 2-2 of the heat exchange device 2 is communicated with the side inlet 4-1 of the condensing chamber.

As shown in fig. 4, the condensing chamber 4 is a chamfered table welded by aluminum alloy, the inner wall of which is polished by coarse sand to be uneven, the convex part is coated with hydrophilic coating, and the concave part is coated with hydrophobic coating; the inner wall of the artificial desert beetle is simulated by adopting a bionic technology to enable the back structure of the desert beetle to be uneven; the convex part is coated with Hydro300 hydrophilic coating, and the concave part is coated with hydrophobic silsesquioxane hydrophobic coating.

The top of the condensing chamber 4 is also stuck with a semiconductor refrigerating sheet 9; the top of the semiconductor refrigeration sheet 9 is provided with heat dissipation fins 8 which are arranged at intervals, and the top of each heat dissipation fin 8 is provided with a heat dissipation fan 7.

A water level sensor, a PM2.5 sensor and a temperature and humidity sensor are also arranged in the water collecting chamber 5; wherein the water level sensor is positioned in the middle of the water collecting chamber 5, and the PM2.5 sensor and the temperature and humidity sensor are positioned at the top of the water collecting chamber 5 and are connected with the control system.

The control system adopts a PID closed-loop control system and comprises a singlechip, a relay and a connecting wire; according to water level sensor, PM2.5 sensor and temperature and humidity sensor's collection numerical value, control the switch that heat dissipation fan 7 and vacuum pump 6 through the singlechip control relay, whether decide the device work through analysis water level height and air quality with air humidity, equipment start when air humidity reaches 35% to the cleanness and the system water speed of guaranteeing system water.

After the condensation and dew formation water maker is started, the vacuum pump 6 starts to work to generate negative pressure, the external air passes through the vacuum pump, the external air inlet 1-1 enters the filtering and purifying device 1 for purification, then enters the heat exchange device 2 through the heat exchange device inlet 2-1 to be primarily condensed, then flows out of the heat exchange device outlet 2-2 of the heat exchange device 2, enters the condensation chamber 4 through the condensation chamber side inlet 4-1, the external air is condensed and dew-formed in the condensation chamber 4 through the heat dissipation fan 7, the semiconductor refrigeration sheet 9 and the heat dissipation fins 8, and small dew is gathered and falls into the water collection chamber 5 from the condensation chamber outlet 4-2. Meanwhile, non-condensable water air (nitrogen, oxygen, carbon dioxide and the like) sequentially passes through the outlet 4-2 of the condensation chamber, the water collecting chamber 5 and the outer layer inlet 3-2 of the heat exchange device to enter the heat insulation outer shell 3, is sucked into the vacuum pump 6 through the vacuum pump air inlet 6-1 and is exhausted out of the external atmosphere through the vacuum pump air outlet 6-2, so that a cycle is completed.

The average annual temperature is 26 ℃, the average annual humidity is 70%, 2 TCE1-12706 semiconductor refrigeration sheets are 4.5A/12V, the volume of a condensation chamber is 0.036 cubic meter, and a heat fan is 12V/0.3A. The saturated vapor pressure of water corresponding to 26 ℃ can be obtained from a saturated vapor pressure table of water and is 3362Pa, and the calculation formulas of the saturated vapor pressure, the dew point temperature and the relative humidity can be known as follows: relative Humidity (RH), actual vapor pressure (E), saturated vapor pressure (E), 3362 × 70% ═ 2353.4Pa from E ═ RH × E. The saturated vapor pressure of 2353.4Pa corresponds to a temperature of 20 ℃. Namely, 20 ℃ is the dew point temperature at which the temperature is 26 ℃ and the relative humidity is 70%. It was found by experiment that the refrigerating plate reached a dew point temperature of 20 ℃ after approximately 5 minutes of operation, and that condensation water began to form. The working power P of 2 refrigerating sheets is 108W, the energy required by the processing air is 0.17 h (64-13) 8.67KJ, and the time required by the processing air is 8670/(162-33.5) 67.5s 1.125min, so that the generated water volume V is 1.79 (60/1.125) 95.5ml in one hour, and the generated water volume M is 95.5 to 12 in 12 hours 1146 g. From the experiment: in the case of different air flow rates into the condensation chamber, the amount of water produced is significantly different. In the flow interval of the air flow entering the condensing chamber ranging from 1.0L/min to 3.5L/min, the water yield of the water produced by the device is obviously increased, the increase amplitude is large, and the maximum value of 1.59g is reached when the air flow is 3.5L/min. However, in the flow rate interval of 3.5L/min to 5.0L/min, the water yield is slightly reduced along with the increase of the flow rate. Therefore, the maximum water yield can be obtained when the air flow entering the condensing chamber is controlled to be about 3.5L/min, and 1146ml of water can be produced after 12 hours of operation. Total wattage 4.5 × 12 × 2+0.3 × 12 — 111.6w, then 12 hours total power consumption: 273.6 × 3600 × 12 ═ 4821120J ═ 1.34kw · h.

Therefore, the condensation and condensation water producing device has the advantages that the volume of the condensation chamber is 0.036 cubic meter, 1146ml of water can be produced in 12 hours under the conditions that the ambient temperature is 26 ℃ and the relative humidity is 70%, the consumed electric energy is 1.34 kw.h, the power consumption is low, the water yield is high, and good economic benefits are achieved.