CN204902066U

CN204902066U - Novel new trend wind channel pretreatment systems

Info

Publication number: CN204902066U
Application number: CN201520489875.2U
Authority: CN
Inventors: 张甫仁; 毛维薇; 周海霞
Original assignee: Chongqing Jiaotong University
Current assignee: Chongqing Jiaotong University
Priority date: 2015-07-07
Filing date: 2015-07-07
Publication date: 2015-12-23
Anticipated expiration: 2025-07-07

Abstract

The utility model relates to a novel new trend wind channel pretreatment systems, it is by cooling device (1), condensate recovering unit (2), new trend wind channel (3), condensate pipe (4), air conditioning unit (5), air supply arrangement (6) and solar chimney (7) are constituteed, mainly lower the temperature wetly with the cold volume of soil to the new trend through retrieving condensation water -cooling volume, and the density commission room formation negative pressure that adopts solar chimney (7) to form is come as power resources, thereby reach air conditioning system's energy -conserving effect.

Description

Novel fresh air air channel pretreatment system

Technical field

The utility model relates to a kind of novel fresh air air channel pretreatment system, the cold mainly recycling the condensed water of draining in air-conditioning system carries out the Effect of Pretreatment of reducing temperature and humidity to new wind.

Background technology

With the Yangtze river basin wide geographic area that three large stoves (Chongqing, Wuhan and Nanjing) are representative, summer is sultry, and winter is sombre, and spring and autumn, conditioning in Transition Season was moist, belonged to hot-summer and cold-winter area.For Chongqing, year-round average temperature is 18 DEG C, and January is the month that temperature is minimum, and minimum temperature can reach subzero 3.8 degrees Celsius, and August in July is temperature the highest month, and maximum temperature can reach 43.8 DEG C.Thermal property again due to Chongqing building is poor, and along with economic development and growth in the living standard, the requirement of people to indoor environment also improves, heat supply in winter, summer cooling, becomes indispensable part in life, business.After particularly Chongqing City is directly under the jurisdiction of, Chongqing City is development with surprising rapidity, and city demand rises rapidly, and building energy consumption occupies the overwhelming majority of total energy consumption.According to the energy consumption analysis built difference, air conditioning energy consumption occupies 50% to 70% of building energy consumption.Therefore the energy-conservation of air-conditioning system has very large meaning for the energy-conservation of whole building energy consumption.In the summer in Chongqing, the puzzlement that condensed water elimination brings often can be subject to.The cold water basic handling method produced in China's operation of air conditioner process at present is directly discharged into outdoor.This way not only wastes the energy contained by a large amount of water resources and condensed water, and sometimes also can cause the inconvenience of environmental pollution and life.In today of the energy and resource growing tension, thisly air conditioner condensate water is directly discharged into the energy-saving and emission-reduction policy that outdoor way obviously advocates with country runs counter to.In the recycling of condensed water, there has been certain progress abroad, and devise condensation water recovery system in some engineerings, as toilet flushing, washing and view irrigation etc.At present, the research of China to condensation water recovery and use is fewer " on household separated air conditioner, utilizes condensed water cooler condenser; technically simple; energy-saving effect is obvious, and in central air-conditioning system, condensed water can be used as the moisturizing, view irrigation, water scenery etc. of cooling tower.

Exploitation of rising shallow layer ground-temperature energy in all parts of the country in recent years, and stratum, Chongqing is based on sedimentary rock, the main towns distribution rock is mud stone, sandstone, limestone.Rock And Soil good heat conductivity, subsurface temperature is constant in 18-20 DEG C, is applicable to very much developing ground temperature energy.Its advantage to develop on the spot, can save amount transport, transmit and deposit cost compared with traditional energy; Clean environment firendly, effects of energy saving and emission reduction is remarkable; Reserves are huge, reusable edible; Safe and reliable.---a kind of simple form that ground temperature can utilize---air through tunnel system as regenerative resource, just comes it for building cooling in conjunction with wind tower as far back as Christian era (3000) Athens architect.Nowadays, because structure is simple, efficiency advantages of higher, air through tunnel system is widely applied in building ventilation field of air conditioning, for reducing the building energy consumption of day by day climbing to a higher point.Current air through tunnel utilize complex form multiple, comprise air through tunnel in conjunction with air source heat pump system, air through tunnel in conjunction with evaporative cooling system, air through tunnel in conjunction with solar chimney system and air through tunnel in conjunction with photovoltaic generating system.

Chongqing has good ground can contain condition, we utilize the theory of air through tunnel system to improve a novel fresh air air channel pretreatment system, utilize the principle of air through tunnel to introduce new wind, the air conditioner condensate water of directly draining is recovered near air channel and can enters composite cooling wet down to new wind with ground.So both can reach the effect of fresh air pretreatment reducing temperature and humidity, and also the energy of air conditioner condensate water recycled, and the utilization of ground temperature energy also greatly reduces air conditioner load.In power, roof adopts to shine upon and makes room produce density contrast formation negative pressure, reduces the energy consumption of power aspect.At transition season for indoor provide suitable new wind, in summer for room conditioning unit provides the new wind of reducing temperature and humidity, this is extremely important to building energy conservation.

Utility model content

The utility model provides a kind of novel fresh air air channel pretreatment system, in order to reduce the load of air-conditioning system, recycle the cold in condensed water, the utility model is based on air through tunnel principle, by condensate pipe is arranged in air channel surrounding uniformly, the cold of condensed water mixes with the cold of soil and carries out pretreatment to the new wind in air channel, and reaches the effect of reducing temperature and humidity.Power resources are the solar chimney on roof, make air themperature in chimney rise thus produce density contrast with room air, become power by the chimney shining upon heat-absorbing material manufacture.

The utility model is made up of air processor, condensate water recovery device, new wind air channel, condensate pipe, air-conditioner set, air-supply arrangement and solar chimney, is mainly used in reducing new wind load in air-conditioning system.The new wind of high temperature is come in new wind air channel through air processor, and air channel is embedded in soil, and condensate pipe is evenly distributed in air channel surrounding, and the soil of permanent low temperature mixes with the condensed water of low temperature and carries out reducing temperature and humidity to the new wind of high temperature.Condensed water comes from the water at low temperature produced when air-conditioner set processes room air.The new wind of air-conditioner set after pretreatment, then sends into room through air-supply arrangement.Solar chimney is installed on roof, relies on solar energy to form density contrast, makes room form negative pressure thus produce new wind-power.Condensate water recovery device is installed on condensate pipe end, the last centralized collection of condensed water of eliminating in condensate water recovery device, as domestic water.

Accompanying drawing explanation

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

Fig. 1 is front view of the present utility model;

Fig. 2 is side view of the present utility model;

Fig. 1 layout illustrates: (1) is air processor, (2) are condensate water recovery devices, (3) are new wind air channels, (4) are condensate pipes, (5) are air-conditioner set, (6) are air-supply arrangements, (7) are solar chimneys, (8) are soil.

Detailed description of the invention

The novel fresh air air channel pretreatment system provided see the known the utility model of Fig. 1 is made up of air processor (1), condensate water recovery device (2), new wind air channel (3), condensate pipe (4), air-conditioner set (5), air-supply arrangement (6) and solar chimney (7).

Novel fresh air air channel pretreatment system workflow is as follows:

1. first open air-conditioner set (5), whole system comes into operation, and comprises air processor (1), air-supply arrangement (6) and condensate water recovery device (2).

2. further, air processor (1) collects the high temperature fresh air around ground surface, and the air of collection is carried out based process by air processor, comprises dedusting, except foreign matter.

3. further, the condensed water that air-conditioner set (5) process return air produces is by condensate pipe (2), because the temperature of condensate pipe (2) is lower than soil (8), the temperature of soil (8) is lower than the new wind just collected, therefore condensate pipe (2) and soil (8) carry out reducing temperature and humidity for new wind simultaneously.

4. further, condensed water flows into condensate water recovery device (2) and lays in, as domestic water.

5. further, shine upon the density official post air that solar chimney (7) formed and form huge lifting power, thus make room produce negative pressure, as new wind-power.

6. further, treated new wind, under the dual dynamic of solar chimney (7) and air-supply arrangement (6), blows to room.

7. further, when not needing air-conditioning, close air-conditioner set (5).

Claims

1. novel fresh air air channel pretreatment system, it is characterized in that: be made up of air processor (1), condensate water recovery device (2), new wind air channel (3), condensate pipe (4), air-conditioner set (5), air-supply arrangement (6) and solar chimney (7), new wind air channel (3) is embedded in soil (8), condensate pipe (4) is arranged in new wind air channel (3) surrounding uniformly, and the soil of constant temperature mixes with the condensed water of low temperature and carries out reducing temperature and humidity to the new wind of high temperature.

2. novel fresh air air channel according to claim 1 pretreatment system, is characterized in that: solar chimney (7) is installed on roof, the density contrast that can be formed after shining upon, and makes room form negative pressure thus produce new wind-power.

3. novel fresh air air channel according to claim 1 pretreatment system, it is characterized in that: condensate water recovery device (2) is installed on condensate pipe (4) end, get rid of the last centralized collection of condensed water in condensate water recovery device (2), as domestic water.