CN202990126U - Wall evaporative cooling device - Google Patents
Wall evaporative cooling device Download PDFInfo
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- CN202990126U CN202990126U CN 201220708722 CN201220708722U CN202990126U CN 202990126 U CN202990126 U CN 202990126U CN 201220708722 CN201220708722 CN 201220708722 CN 201220708722 U CN201220708722 U CN 201220708722U CN 202990126 U CN202990126 U CN 202990126U
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Abstract
The utility model discloses a wall evaporative cooling device. A solar panel of the wall evaporative cooling device is disposed on a roof of a building and is connected with a controller through wires; the controller is connected with a storage battery which is electrically connected with a water pump, the water pump is connected a water feed pipe and a water spraying pipe, the water feed pipe is connected with a water storage tank, the water pump is further in signal connection with a calculator, and the water spraying pipe is disposed on the upper outer side of a wall surface; an air temperature probe, an air humidity probe and a wall surface water content probe are respectively connected with the calculator; and the air temperature probe and the air humidity probe are disposed on the roof, and the wall surface water content probe is disposed at the bottom of the wall. Matching relations among solar energy, peripheral temperature and humidity of the wall and wall surface water content are utilized ingeniously, by intelligent control of the calculator, water spraying cooling of the wall is performed only when outdoor temperature and solar radiation are high, and accordingly evident energy-saving and water-saving effects of the building are achieved.
Description
Technical field
The utility model is created and to be related to a kind of body of wall heat sink, particularly relates to a kind of body of wall evaporative cooling device that utilizes solar energy and non-traditional water source, belongs to the Building Technology Science field.
Background technology
At present, China is wideling popularize green building technique, enumerated some the technical requirementss that green Samsungs building should satisfy in (GB/T50378-2006) in national standard " green building assessment standard ", building energy conservation, non-traditional water utilization and renewable energy utilization are exactly wherein very crucial technology.In the south China hot area, summer, solar radiation was strong, had plenty of rain, and building has the inherent advantage of utilizing solar energy, rainwater resource and evaporative cooling.
Chinese invention patent application 200910135564.5 discloses a kind of building evaporative cooling energy-saving method.The method is arranged on the porous water-storage material outdoor surface of buildings exterior-protected structure, from the space enclosing structure top, the water source is linked in the guiding gutter of porous water-storage material, so that the porous water-storage material constantly remains on moisture state, utilize the moisture evaporation on architectural exterior-protecting construction, reduce the temperature on architectural exterior-protecting construction.Yet, this utility application does not solve the problem of water source and trickle time, in Practical Project, although can keep the moistening of porous water-storage material always, realize the effect of building evaporative cooling, but water resource has been produced waste, this application does not relate to the recycling of rainwater and air conditioner condensate water and the application of solar-photovoltaic technology, and this utility model patent range of application is narrower.
Chinese invention patent application 201010250603.9 discloses a kind of method and device that air conditioner condensate water is used for external wall retaining evaporative cooling energy-saving.This device preparation one retaining casing utilizes lever principle, the air conditioner condensate water of collecting is docked with in the feed pipe of retaining evaporation metope.This utility application has proposed to adopt air conditioner condensate water as the water source of retaining evaporation metope, but this device volume is larger, can't install on building wall, and in addition, the air conditioner condensation water yield is limited, can't satisfy the needs of metope evaporative cooling.In addition, this patent application does not relate to the application of rainwater recycle and solar-photovoltaic technology, and energy-saving effect is not remarkable.
Chinese invention patent application 201010514842.0 discloses a kind of power-economizing method of building water flow and evaporative cooling.The method has the board-like material of wavy surface (concavo-convex) of straight hole mouth in a row to be installed as architectural exterior-protecting construction in inciting somebody to action, the access water source, water is covered with the tubular housing of board-like material along path, it is heated by conditions such as sunlight, a part is with the form of the evaporated on top heat that leaves, another part consumes remaining heat by water flow, thus reduce the building enclosure table and temperature, and then suppress its internal temperature and rise.This utility application does not illustrate the problems such as water source and trickle mode, in addition, the board-like material of wavy surface (concavo-convex) can't be as the space enclosing structure of building, and this patent application does not relate to rainwater, air conditioner condensate water reclaims and the application of solar-photovoltaic technology.
The utility model content
The purpose of this utility model is to take full advantage of the natural resources such as rainwater and solar energy, and the non-traditional water source such as air conditioner condensate water, intelligentized control system is set, and building energy conservation and water saving utilize the body of wall evaporative cooling device at solar energy and non-traditional water source significantly.
The purpose of this utility model is achieved by the following technical solution.
A kind of body of wall evaporative cooling device comprises solar panel, controller, battery, water pump, spray pipe, upper hose, catch basin, condensation water collection pipe, rain pipe, calculator, air themperature probe, air humidity probe and metope moisture content probe; Solar panel is placed on building roof, is connected with controller by wire; Controller is connected with battery, and battery is electrically connected to water pump, and water pump is connected with spray pipe with upper hose respectively, and upper hose is connected with catch basin, and water pump also is connected with calculator through signals, and spray pipe is arranged on the top in the metope outside; One end of condensation water collection pipe is connected with the condensate pipe of every layer of air-conditioning, and the other end of condensation water collection pipe is connected with catch basin; Rain pipe is arranged on elevation of building, and the top of rain pipe is on the roof, 10-20cm place above catch basin, bottom; Air themperature probe, air humidity probe and metope moisture content probe are connected with calculator respectively; Air themperature probe and air humidity probe placement are in the roof, and metope moisture content probe placement is in the body of wall bottom.
For further realizing the utility model purpose, described calculator is selected programmable single chip computer; Described catch basin also is provided with servicing unit, and servicing unit comprises filling pipe, float valve, stainless steel screen pack and holds husky groove; Filling pipe is connected with running water pipe; Float valve is connected with filling pipe in catch basin; The stainless steel screen pack covers the catch basin top, holds husky groove and is positioned at the outer side of catch basin.
With respect to prior art, the utlity model has following advantage and beneficial effect:
(1) body of wall evaporative cooling device of the present utility model is realized the intelligent control water pump start and stop by calculator and related probes, the ingenious matching relationship that has utilized between solar energy, body of wall ambient temperature, humidity and metope moisture content, by the calculator Based Intelligent Control, realize only when outdoor high temperature and high solar radiation situation, when namely metope needs most the trickle cooling, just to the cooling of body of wall trickle, other situations needn't to the body of wall trickle, realize building energy conservation and the better effect of water saving substantially.
(2) at building roof, solar cell is installed, at first the electric weight that solar cell produces by controller, then joins with battery, with wire, battery is connected with water pump, drives water pump and draws water from the water storage box bottom building.When outdoor solar radiation is strong, be also building when needing evaporative cooling, at this moment, solar cell can provide sufficient electric weight to drive pump operation, and does not need to consume extra electric weight, is that real zero energy consumption designs.
(3) the building bottom is provided with screen pack and the centralized catch basin that holds husky groove, can collect rainwater and air conditioner condensate water, and when rainy, rainwater first deposits water storage box in, but the discharge pressure of partial rcsponse urban drainage pipe network; When air-conditioning is opened, can collect air conditioner condensate water, avoid condensed water disorderly to drip disorderly row; Be furnished with simultaneously the tap water filling pipe, by the supply of float valve automatic controlling running water, only have when rainwater and condensed water storage deficiency, just can use tap water to carry out moisturizing.The catch basin top is coated with screen pack, can filter out the impurity such as silt in rainwater, utilizes the scouring force of rainwater in rain pipe, silt is disposed to holds in husky groove, and screen pack need not be frequently changed in convenient day post processing.
Description of drawings
Fig. 1 is the structural representation of the utility model body of wall evaporative cooling device;
Fig. 2 is catch basin and assistant apparatus structure schematic diagram;
Fig. 3 is for using Based Intelligent Control flow process block diagram of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described, but the claimed scope of the utility model scope that represents in embodiment of limitation not.
As shown in Figure 1, a kind of body of wall evaporative cooling device comprises solar panel 1, controller 2, battery 3, water pump 4, spray pipe 5, upper hose 6, catch basin 7, condensation water collection pipe 8, rain pipe 9, calculator 10, air themperature probe 11, air humidity probe 12 and metope moisture content probe 13; Solar panel 1 is placed on building roof, is connected with controller 2 by wire; Controller 2 is connected with battery 3, and battery 3 is electrically connected to water pump 4, and water pump 4 is connected with spray pipe with upper hose 6 respectively and is connected, and upper hose 6 is connected with catch basin 7, and water pump 4 also is connected with calculator 10 signals, and spray pipe 5 is arranged on the top in the metope outside; One end of condensation water collection pipe 8 is connected with the condensate pipe of every layer of air-conditioning, and the other end of condensation water collection pipe 8 is connected with catch basin 7; Rain pipe 9 is arranged on elevation of building, and the top of rain pipe 9 is on the roof, in order to collect the rainwater on roof, and about 1020cm place above catch basin 7, the bottom of rain pipe 9; Air themperature probe 11, air humidity probe 12 and metope moisture content probe 13 are connected with calculator 10 respectively; Air themperature probe 11 and air humidity probe 12 are positioned over the roof, and metope moisture content probe 13 is placed on bottom body of wall.
As shown in Figure 2, catch basin 7 also is provided with servicing unit, and servicing unit comprises filling pipe 14, float valve 15, stainless steel screen pack 16 and holds husky groove 17; Filling pipe 14 is connected with running water pipe; Float valve 15 is positioned at catch basin 7, is connected with filling pipe 14, opens filling pipe 14 moisturizings by float valve 15; Stainless steel screen pack 16 covers the catch basin top, holds husky groove 17 and is positioned at the outer side of catch basin 7.In metope trickle process, the water that is not absorbed by metope flows to above the catch basin 7 of building bottom, and through the filtration of stainless steel screen pack 16, the impurity such as silt are blocked, and water is accumulated in catch basin 7.when rainy, rain pipe 9 is collected rain water on roof, and from catch basin 7 top certain altitude (10-20cm, preferred 15cm) locate to flow out, effect due to the discrepancy in elevation, this part rainwater has certain scouring force, can be with the silt underwashing on stainless steel screen pack 16 to silt groove 17, so that cleaning in the future, the part rainwater can hold and stay in catch basin 7 simultaneously, the condensate pipe of every layer of air-conditioning is linked in condensation water collection pipe 8, and be collected in catch basin 7, like this, catch basin 7 can hold and stay rainwater and air conditioner condensate water, when only having the two non-traditional water source inadequate, just open tap water filling pipe 14 by float valve 15 and carry out moisturizing, thereby realize saving the purpose at water source.
as shown in Figure 3, air themperature probe 11, air humidity probe 12 and metope moisture content 13 probes are collected outside air temperature every 10-60 minute (can be the Set arbitrarily time in 10-60 minute), humidity and metope moisture content data, and be sent to calculator 10, calculator 10 is with the air themperature that gathers, humidity and metope moisture content data and setting value compare, when entry condition that above-mentioned data fit calculator 10 is set, 10 pairs of water pumps 4 of calculator provide the startup signal of telecommunication, imposing a condition of calculator 10 is as described below: evaporative cooling effect and outside air temperature and air humidity have certain correlation, when outside air temperature fluctuates between 26 ℃～31 ℃, outdoor air humidity is lower than 80%, have evaporative cooling effect comparatively significantly, but when air humidity greater than 80% the time, the evaporative cooling effect weakens to some extent, simultaneously, higher outdoor air humidity might mean that this moment is just in rainfall, rainwater also provides the water source of evaporative cooling for metope, do not need to open the metope liquid distribution, and outside air temperature is during greater than 31 ℃, because air themperature is high, even air humidity is greater than 80%, also can produce evaporative cooling effect comparatively significantly, but after air humidity is greater than 90%, can occur also that the evaporative cooling effect weakens to some extent or the situation of rainfall, also not need to open the metope liquid distribution this moment, in addition, if the metope moisture content is lower than 3%, metope is comparatively dry, there is no the evaporative cooling effect, at this moment trickle, metope can absorb water rapidly, the start vaporizer temperature-fall period, but when the metope moisture content reaches 8%, continue trickle, metope moisture content increasing degree diminishes, and the increase of evaporative cooling effect is not remarkable.Therefore, the condition that the utility model patent setting trickle begins is: outside air temperature is in 26 ℃～31 ℃, and outdoor air humidity is lower than 80%, and the metope moisture content is lower than 3%, perhaps, outside air temperature is greater than 31 ℃, and outdoor air humidity is lower than 90%, and the metope moisture content is lower than 3%; The utility model is set the condition that trickle finishes: when outside air temperature was between 26 ℃～31 ℃, outdoor air humidity was higher than 80%, and perhaps, outside air temperature is during greater than 31 ℃, and outdoor air humidity is higher than 90%, and perhaps, the metope moisture content is greater than 8%.
If the data that air themperature probe 11, air humidity probe 12 and metope moisture content 13 probes gather satisfy metope trickle condition, being judged as need to be that the metope trickle is lowered the temperature, otherwise, do not need the trickle cooling.if do not need the trickle cooling, return to previous step and proceed data acquisition, if need the trickle cooling, calculator 10 output electrical signals are to water pump 4, at this moment, if outdoor solar radiation is strong, solar panel 1, controller 2 and battery 3 provide continuous current for water pump 4, make it continuous running, water in catch basin 7 is extracted in spray pipe 5, and pour metope, realize the rear evaporative cooling process of metope suction, otherwise, if solar radiation is not strong, although solar panel 1, controller 2 and battery 3 are not collected enough electric weight and are driven water pump 4 continuous operations, but the solar radiation quantity that this moment, the exterior wall external surface absorbed is also few, illustrate that the exterior wall hull-skin temperature is not high, there is no need the trickle cooling, in metope trickle process, if satisfying metope, the data that air themperature probe 11, air humidity probe 12 and metope moisture content 13 probes gather stop the trickle condition, the trickle process stops.Above-mentioned intelligentized trickle control flow can be realized evaporative cooling and the purpose of saving the water source.
Solar panel 1 can be selected monocrystalline silicon or polysilicon solar cell plate; Controller 2 can be selected the Phocos CXN solar charging/discharging controller of Fu Ke company; Air themperature probe 11 can be selected copper-constantan thermocouple; The air humidity probe 12 optional capacitive humidity sensors of using; Metope moisture content 13 probes can be selected the hammer electrode probe; Calculator 10 can be selected programmable single chip computer, is used for collecting outside air temperature, air humidity and metope moisture content data, and need to judge whether the cooling of metope trickle.
when utilizing body of wall evaporative cooling device of the present utility model, the electric current that solar panel 1 produces is input to controller 2 by wire, after the via controller transformation, output to battery 3, to battery 3 chargings, the water pump 4 that is arranged on the roof is connected with battery 3 by wire, and water pump 4 is connected by holding wire with calculator 10, and the instruction that receives calculator is controlled, the metope moisture content probe 13 Real-time Collection air themperatures that are positioned over air themperature probe 11 and the air humidity probe 12 on roof and are positioned over the body of wall bottom, humidity and metope moisture content data, and export data to calculator 10, calculator 10 is with the air themperature that gathers, humidity and metope moisture content data and setting value compare, when entry condition that above-mentioned data fit calculator 10 is set, 10 pairs of water pumps 4 of calculator provide the startup signal of telecommunication, for example, if the room conditioning temperature is 26 ℃, when outside air temperature is between 26 ℃～31 ℃, outdoor air humidity is lower than 80%, and the metope moisture content is lower than 3% the time, being judged as needs the trickle cooling, calculator 10 provides the signal of telecommunication, controlling water pump 4 starts, under the electric weight that battery 3 provides drives, water pump 4 beginning continuous operations, extract the water source in catch basin 7, arrive water pump 4 through upper hose 6, and be delivered to spray pipe 5, flow out to metope from spray pipe 5, water is under Action of Gravity Field, along the past current downflow of metope, part water is absorbed by metope, carry out evaporative cooling.Calculator 10 repeated above-mentioned detection, judgement and control every 10～60 minutes process once, can lower the temperature to the metope trickle within the time period of high temperature, high solar radiation guaranteeing, convert solar energy into electrical energy simultaneously, for system self and other consumers.In metope trickle process, the water that is not absorbed by metope flows to the building bottom and is accumulated in catch basin 7.In addition, when rainy, rain pipe 9 is collected rain water on roof, be pooled in catch basin 7, simultaneously, the condensate pipe of every layer of air-conditioning is linked in condensation water collection pipe 8, also be collected in catch basin 7, like this, catch basin 7 can hold and stay remaining trickle, rainwater and air conditioner condensate water, substantially can satisfy the trickle requirement of body of wall evaporative cooling.
How domestic existing research about the metope evaporative cooling at present supplies water to carry out the metope trickle with urban pipe network, and this sample loading mode can realize the metope evaporative cooling, reaches the purpose of building energy conservation, but has wasted valuable water resource; In addition, the trickle mode mostly is Artificial Control, can't realize best trickle cooling-down effect.The utility model is also noted saving water resource except utilizing the energy-saving effect of metope trickle cooling, takes full advantage of the non-traditional water sources such as rainwater, condensed water and trickle residue water; Particularly, the utility model carries out integrated design with photovoltaic and metope evaporative cooling, the ingenious matching relationship that has utilized between solar energy, body of wall ambient temperature, humidity and metope moisture content, by the calculator Based Intelligent Control, realization only when outdoor high temperature and high solar radiation situation, when namely metope needs most the trickle cooling, is just lowered the temperature to the body of wall trickle, other situations needn't to the body of wall trickle, realize building energy conservation and the better effect of water saving substantially.Through measuring and calculating, the utility model fractional energy savings is about 10% left and right, and common wall structure fractional energy savings is only 3% left and right, has significant power savings advantages.Use the utility model utilize the body of wall evaporative cooling device at solar energy and non-traditional water source can satisfy national standard " green building assessment standard " (GB/T50378-2006) in about in green Samsung (the highest green building rank) evaluation criterion about renewable energy utilization and two requirements of non-traditional water utilization, have a extensive future.
Claims (8)
1. a body of wall evaporative cooling device, is characterized in that: comprise solar panel, controller, battery, water pump, spray pipe, upper hose, catch basin, condensation water collection pipe, rain pipe, calculator, air themperature probe, air humidity probe and metope moisture content probe; Solar panel is placed on building roof, is connected with controller by wire; Controller is connected with battery, and battery is electrically connected to water pump, and water pump is connected with spray pipe with upper hose respectively, and upper hose is connected with catch basin, and water pump also is connected with calculator through signals, and spray pipe is arranged on the top in the metope outside; One end of condensation water collection pipe is connected with the condensate pipe of every layer of air-conditioning, and the other end of condensation water collection pipe is connected with catch basin; Rain pipe is arranged on elevation of building, and the top of rain pipe is on the roof, 10-20cm place above catch basin, bottom; Air themperature probe, air humidity probe and metope moisture content probe are connected with calculator respectively; Air themperature probe and air humidity probe placement are in the roof, and metope moisture content probe placement is in the body of wall bottom.
2. body of wall evaporative cooling device according to claim 1, it is characterized in that: described calculator is selected programmable single chip computer.
3. body of wall evaporative cooling device according to claim 1, it is characterized in that: described catch basin also is provided with servicing unit, and servicing unit comprises filling pipe, float valve, stainless steel screen pack and holds husky groove; Filling pipe is connected with running water pipe; Float valve is connected with filling pipe in catch basin; The stainless steel screen pack covers the catch basin top, holds husky groove and is positioned at the outer side of catch basin.
4. body of wall evaporative cooling device according to claim 1, it is characterized in that: described solar panel is selected monocrystalline silicon or polysilicon solar cell plate.
5. body of wall evaporative cooling device according to claim 1, it is characterized in that: described controller is selected the solar charging/discharging controller.
6. body of wall evaporative cooling device according to claim 1 is characterized in that: described air themperature probe is selected copper-constantan thermocouple.
7. body of wall evaporative cooling device according to claim 1 is characterized in that: described air humidity probe is selected capacitive humidity sensor.
8. body of wall evaporative cooling device according to claim 1 is characterized in that: described metope moisture content probe is selected the hammer electrode probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220708722 CN202990126U (en) | 2012-12-19 | 2012-12-19 | Wall evaporative cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220708722 CN202990126U (en) | 2012-12-19 | 2012-12-19 | Wall evaporative cooling device |
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| Publication Number | Publication Date |
|---|---|
| CN202990126U true CN202990126U (en) | 2013-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220708722 Withdrawn - After Issue CN202990126U (en) | 2012-12-19 | 2012-12-19 | Wall evaporative cooling device |
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| Country | Link |
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| CN (1) | CN202990126U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015541A (en) * | 2012-12-19 | 2013-04-03 | 华南理工大学 | Wall body evaporation and temperature reduction device utilizing solar energy and nontraditional water sources |
| CN108005417A (en) * | 2017-12-11 | 2018-05-08 | 刘向峰 | A kind of low energy consumption container house and operation method |
-
2012
- 2012-12-19 CN CN 201220708722 patent/CN202990126U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015541A (en) * | 2012-12-19 | 2013-04-03 | 华南理工大学 | Wall body evaporation and temperature reduction device utilizing solar energy and nontraditional water sources |
| CN103015541B (en) * | 2012-12-19 | 2014-12-03 | 华南理工大学 | Wall body evaporation and temperature reduction device utilizing solar energy and nontraditional water sources |
| CN108005417A (en) * | 2017-12-11 | 2018-05-08 | 刘向峰 | A kind of low energy consumption container house and operation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130612 Effective date of abandoning: 20141203 |
|
| RGAV | Abandon patent right to avoid regrant |