浅谈建筑环境与暖通空调能耗.docx

1、浅谈建筑环境与暖通空调能耗Shallow talk the building environment an air condition to can consume with the warmSummary:The research constructs environment, understanding a warm an air condition to carry output reason and influencing factor, can be more and reasonably put forward solve problem of method. Keyword:Co

2、nstructing a warm of environment an air condition can consumeShallow talk the building environment an air condition to can consume with the warm The energy provided motive for the development of the economy, but because of various reason, the development of the energy is a usually behind in economy

3、of development.In the last few years, the growth rate maintenance of citizens total output value of China are in about 10%, but the growth rate of the energy only have 3% s 4%.Such situations requesting us has to economize on energy.The comparison that constructs the energy depletion in the society

4、always the ability consume compares greatly, the building of the flourishing nations use can have to the whole country generally and always can consume of 30% s 40%;China adopts the town population of the warm area although only 13.6% that have national population, adopt warm use an ability but have

5、 a whole country and always can consume of 9.6%.Construct the economy energy is the basic trend of the building development, is also a new growth ofwith the contemporary building science technique to order.The necessity of the modern building constitutes a part of warm, the air condition realm has a

6、lready received the influence of this kind of trend as well, warm the economy energy within air condition system is cause a warm the attention of the air condition worker, and aims at different of the adopt of energy characteristics and the dissimilarity building of the nation,region is warm,well ve

7、ntilated,the air condition request develop a related economy energy technique.The research constructs environment, understanding a warm an air condition to carry output reason and influencing factor, can be more and reasonably put forward solve problem of method. Warm the air condition can consume o

8、f constitute For creating comfortable indoor air condition environment, have to consume a great deal of energy.Warm the air condition can consume is the building can consume medium of big door, reside to statistics a warm an air condition in the flourishing nation and can consume to have 65% that bu

9、ilding can consume, canning consume to share by building always can consume of 356% calculation, warm the air condition can consume to share and always can consume of the comparison is up to 22.75% unexpectedly, be showed from this the building economy energy work of point should be warm the economy

10、 energy of the air condition.The air condition can consume to constitute and can see from the warm:Warm the air condition system can consume main the decision is cold in the air condition,hot the burden really certainly installs with the reasonable of the air condition system, the decoration of the

11、air condition system and the choice of the air-condition take the air condition burden as basis of.So warm air condition economy energy of the key is the air condition the external world to carry to carry and inner part really settle, and warm air condition economy energy the work should also begin

12、from this aspect, reasonable decoration building of position, the exactitude chooses the shape and material etc.s of the outside wall,door,window,roof, reducing air condition burden as far as possible. The influence of the indoor environment Warm the target of the air condition is for people to prov

13、ide comfortable life and produce indoor hot environment。Take can make the human body hold the balance but satisfy peoples comfortable felling as a purpose in the general comfortable sex air condition;In the constant temperature wetly or have the craft air condition ofwith clean request, everything t

14、akes satisfying to produce a craft as a target.But the building of the house the hot work design is the heat that the fitting land utilization uses the house maintenance structure to lead sex, resisting the variety of the outdoors weather, making comfortable tiny weather of creation inside the room.

15、 Round to protect a warm of structure the influence ofwith air condition burden Round to protect structure to include the outer circle structure with inside round to protect structure.The outer circle protects structure to mainly include the house noodles,outside wall and window;(include the veranda

16、 door etc.)Inside round to protect structure to mainly includein ground,crest,inside separate wall etc.In adopt the warm building, the comparison that rounds to protect structure to transmit heat hot loss to share total heat to lose is bigger, with 4 units 6 the brick wall,the concrete building knot

17、hole typical model of the layers many layer buildings for example, the region in Peking, pass to round to protect structure to transmit heat hot lose about 77% of have the all hot loss;(among them outside the wall is 25%, the window is 24%, the stairs partition wall is 11%, the house noodles is 9%,

18、the veranda door the lower part is 3%, ground 2%)The air that passes the doors and windows blind side permeate hot lose to have 23% about;The region in Harbin, pass to round to protect structure to transmit heat hot lose about 71% of have the all hot loss;(among them outside the wall is 28%, the win

19、dow is 28%, the house noodles is 9%, the veranda door the lower part is 1%, the outside door is 1%, ground 4%)The air that passes the doors and windows blind side permeate hot lose to have 29% about.Be showed from this an improvement to round hot work function of protect the structure an air conditi

20、on for the warm.The economy energy has important meaning. Influence constructed the programming design an air condition economy energy to the warm. Program a design construct the important aspect ofwith the economy energy design, programing economy energy a design should choose an address from the c

21、onstruction,cent area,the building and road set up an alignment,building directions toward,building type of figure,building be apart from,winter monsoon predominance direction,the sun radiation,building the exterior space environment constitute etc. carry on a research. With excellent turn the tiny

22、weather environment of the building;Be advantageous to economy energy, full value and make use of the solar energy,winter predominance direction of wind,geography and geography, make use of natural factor.The design of economize on energy the programming is the beneficial and disadvantageous influen

23、ce of decision factor,the radiation factor,the atmospheric-circulation factor and the geography factor that analyzes to make good, passing a building of the programming layout carries on to the above-mentioned factor full make use of,reformation, become to live a condition and be advantageous to the

24、 tiny weather environment ofwith economy energy goodly.The flank of the building of green turn to have already defended breeze and separate a voice,dust palliative and beautify environment not only of function, and for building the economy energy also has an important function. Because the tree can

25、absorb humidity from the root first, leading leafs noodles to evaporate together, lowering the air temperature thus, secondly the tree is good hide the sun function, make thus the building be subjected to directly of the sun radiation and get from the ground of the radiation heat reduce, two is the

26、function that the tree has leading breeze and blocks breeze.In addition, the ground will reflect the sun radiation not only, and its radiation become again after go up new of hot radiation source.So grow grass and plant trees as far as possible, avoid the ground soil bare, and reduce the otiose and

27、big area concrete ground ping for reduce the air condition burden, the purpose that attains economy energy is a count for much means.And outdoors environment sweep for clean air condition system of valid circulate and the air condition box the life span of the filter is also beneficial. In fine, the

28、 building environment is influence a warm, the air condition can consume of important factor, from construct environment to begin consideration is the key that resolves a warm an air condition economy energy a problem, is also a kind of aggressive economy energy work the author think and should emph

29、asize a following work: (1)the establishment correspond of policy laws.Draw up the policy laws to economize on energy a work to have meaning of instruction to the building, and is appear with the form of the laws, on then meaning a government a value and encouraging, two can work for the economy ene

30、rgy of open an exhibition to provide law a basis.In recent years State Department with relevant department the also promulgated a related building economy energy laws;In addition each local government also according to the weather condition and the energy characteristics, draw up each from of the bu

31、ilding economy energy standard and rule;But total of still treat to the parlance rules and policy further perfect. (2)the push technological advance.Warm the air condition economy energy work opens an exhibition to can not get away from a technical progress smoothly.Nation while draw up the economy

32、energy policy, then indicated a development a direction, also encouraged a technique a progress.Only depend on the development of science and technology, continuously excellent turn the energy structure with use an ability a method, then can be real to attain economy energy, create the huge social performance and economic performance. (3)strengthen the coordination of the professional.The building is the outcome that each work grows a match, the building profession wants not only to consider from the aspects, such as