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Jinan tries out "central cooling" _ use

  • August 19, 2022 11:54 AM +05

    Original Title: Trial Implementation of "Centralized Cooling" in Jinan In recent years, the continuous high temperature days have made air conditioning an indispensable "life-prolonging" equipment in summer. Jinan, on the other hand, let everyone feel the coolness of summer in another way. That is centralized cooling. A hotel staff said that without air conditioning, the room temperature can be kept at about 26 degrees Celsius, and the effect is very good. To this, the netizen expressed his doubt: Whether does such cooling mode save cost than air conditioning? Do I have to pay the cooling fee in the summer? Expand the full text The latest answers to the questions that everyone pays attention to and comments on are also coming! Question 1: Does it save cost compared with ordinary air conditioners? Answer: At present, the centralized cooling project in Jinan CBD area mainly serves the users of office buildings, hotels,rotovap distillation, commercial complexes and other public buildings in the area, and the cooling fee settlement adopts the meter-hanging metering method, which is settled according to the cooling capacity. Only when the user uses it will the cost be incurred, and no cost will be incurred if it is not used. Compared with building their own air-conditioning equipment,wiped film distillation, this kind of users not only reduce the floor area of the machine room and the roof area of the cooling tower, but also reduce the cost of increasing the capacity of the building for air-conditioning refrigeration, and there is no air-conditioning hanging machine, etc. Through the analysis of actual operation data, for super high-rise buildings over 200 meters, the cost of centralized cooling construction and use is lower than that of air-conditioning units on the building alone. For general commercial buildings, the construction and use costs of the two are comparable. (Jinan Energy Group will also launch centralized cooling service for high-end residential users in the later period. Considering the comfort and economy of residential users, cbd crystallization equipment ,winterization filtration, it will adopt two forms of charging by area or charging by cooling capacity. The pricing standard in the later period will follow the principle of not higher than that of public construction users to provide cooling service for residents in summer.). Question 2: Is there water droplets in the pipe? Answer: In summer, cold water in the pipeline will inevitably lead to condensation on the pipe wall. In view of this phenomenon, good pipeline insulation measures are generally taken to reduce the occurrence of condensation. If the user's room is in the form of radiator or floor heating, it is not suitable to be used as a cooling device at present. The terminal cooling device is generally fan coil equipment, and the fan coil is equipped with a condensate collection system to discharge the condensate out of the building, which will not affect the user's experience. Question 3: In terms of energy conservation and emission reduction, how to achieve carbon dioxide emission reduction? Answer: All the refrigeration equipment on the user side is centralized in the energy center, which reduces the scale of the refrigeration unit of each single building in summer, and there is no cooling tower, air conditioning unit and other cooling facilities on the user side. On the one hand, it reduces the floor area of the building machine room and reduces the noise pollution of the equipment; on the other hand, it saves the overall investment of the building. Reduce the capacity increase of power distribution and improve the overall quality of the beautiful appearance of the building. Every household has to emit "carbon" in life. In household electricity consumption, carbon dioxide emissions (kilograms) are equal to the power consumption multiplied by 0.785. For thermal power units using fossil fuels, using 100 kilowatt-hours of electricity is equivalent to emitting about 78.5 kilograms of carbon dioxide. With the implementation of this project, on the one hand, the installed capacity of centralized refrigeration equipment is much lower than the sum of refrigeration equipment built by users themselves, on the other hand, the efficiency of high-efficiency and energy-saving units used in centralized cooling is higher, so as to achieve carbon dioxide emission reduction. Question 4: Is it possible to adjust the temperature manually? Answer: At present, the cooling facilities at the end of the service users are all in the form of fan coil units, which are equipped with temperature control panels. Users can adjust the indoor temperature according to their own needs to meet the cooling needs.
    Source: Lightning News, Netizen Comments, etc. Return to Sohu to see more Responsible Editor: (function() { function getBrandHtml() { var brands = [],50l rotovap, html = ''; for(var i = 0; i < brands.length; i++) { var brand = brands; if(brands.length i+1) { html+= ''''; } else { html+= '''、'; } } return html; }; if(document.getElementById('linkBtn')){ document.getElementById('linkBtn').onclick = function() { $('#brands').removeClass('brand');$ ( '# tipInfo').text ( 'Real name responded'); $ ('#linkBtn').remove();$ ('.real-response .content').css('line-height', '20px');$ ('.real-response .time').css('line-height', '20px'); }; document.getElementById('brands').innerHTML = getBrandHtml(); }; })();。

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