CN203052797U

CN203052797U - Office building heating system

Info

Publication number: CN203052797U
Application number: CN 201220677749
Authority: CN
Inventors: 孙锋; 靳涛; 李金柱; 李继武; 王少侠
Original assignee: WANXI PHARMACEUTICAL CO Ltd HENAN PROV
Current assignee: Zhongjing Wanxi Pharmaceutical Co ltd
Priority date: 2012-12-11
Filing date: 2012-12-11
Publication date: 2013-07-10
Anticipated expiration: 2022-12-11

Abstract

The utility model provides an office building heating system which improves an existing building heating system. The office building heating system is characterized in that hot water of a heating pipeline flows from a bottom floor to a higher floor and a water supplementing box on the heating pipeline is arranged on the building top. An automatic air evacuation valve, a ball float valve, a water supplementing pipe and an overflow pipe are arranged on the water supplementing box. The office building heating system can guarantee that rooms on each floor can be heated well and the occurrences of air blocking phenomena of the pipeline can be avoided.

Description

The office building heating system

Technical field

The utility model relates to heating system, relates in particular to a kind of office building heating system.

Background technology

Existing office building heating system, hot water mostly are to be transported to roof earlier, and hot water the radiator in roof flows to every layer of room, when the water source in the pipeline is carried out supply, mostly carries out supply to the water in the circulating line again below the building then.Heat supply water mode in this, the most of radiator local pyrexia of normal appearance in the use, and the athermic phenomenon of radiator often appears in the end of heating system (in the office of office building two head part), the reason that causes this phenomenon is not to be full of hot water in the radiator or not have hot water at all, the stifled phenomenon of gas also very easily takes place in pipeline in the use, has a strong impact on whole heating effect.

Summary of the invention

Technical problem to be solved in the utility model provides the good office building heating system of a kind of every floor heating effect.

For solving the problems of the technologies described above, technical solution adopted in the utility model is that designed office building heating system comprises hot duct, the hot water of described hot duct is flowed to high level by bottom, water supply tank on the hot duct is arranged on the roof, establishes automatic exhaust steam valve, ball-cock assembly, filling pipe and overflow pipe at water supply tank.

The utility model adopts the designed office building heating system of technique scheme, because the hot water in the hot duct flows from bottom to top, can guarantee all to be full of hot water in the radiator in every layer of every room, thereby the radiator in each room is generated heat, the heating effect maximization; Water supply tank is arranged on roof and establishes automatic exhaust steam valve thereon, and the air in the pipeline is got rid of from bottom to top automatically, has thoroughly solved the stifled phenomenon of gas takes place in the pipeline.

Description of drawings

Fig. 1 represents the structural representation of the utility model office building heating system.

The specific embodiment

Specify below in conjunction with the structure of accompanying drawing to the utility model office building heating system.

Referring to Fig. 1, with six floor bodies as an illustration, the structure of the utility model office building heating system comprises hot duct, hot duct comprises the radiator 1 in major cycle water route and the every layer of room, wherein, the hot water of hot duct is flowed to high level by bottom, and the water supply tank 6 on the hot duct is arranged on the roof, establish automatic exhaust steam valve 2 at water supply tank 6, also be provided with ball-cock assembly 3, filling pipe 4 and overflow pipe 5 on the water supply tank 6.

The utility model is when heating, steam enters in the heat exchanger by piping 10 through temperature control electromagnetic 11, water in the heat exchanger 9 is carried out Fast Heating, water source after being heated flows into hot water water pumps 13 by pipeline 12, and under the effect of hot water water pump 13, the hot water after the pressurization is by radiator 1 hot-water supply of pipeline 14 in every layer of room, because water is to flow from low to high, radiator 1 can both be full of by hot water in every layer of room, and the radiator heating is even, and each room heating effect is good.After every layer of hot water that radiator flows out pools together by corresponding pipeline 7, in pipeline 8 inflow heat exchangers 9, constitute circulation again.Hot-air in the pipeline is mobile from bottom to top in pipeline, discharges finally by the automatic exhaust steam valve 2 on the water supply tank, has avoided the generation of the stifled phenomenon of gas in the pipeline effectively.When water level in the water supply tank 6 was low, ball-cock assembly 3 descended, and filling pipe 4 starts moisturizing, and ball-cock assembly 3 rises, and filling pipe 4 stops moisturizing when water level reach a certain height in the water supply tank 6, and water unnecessary in the water supply tank 6 is then discharged by overflow pipe 5.

Heating system described in the utility model is not only applicable to the heating of office building layer, equally is applicable to the heating system of other floor yet.

Claims

1. an office building heating system comprises hot duct, it is characterized in that the hot water of described hot duct is flowed to high level by bottom, and the water supply tank on the hot duct is arranged on the roof, establishes automatic exhaust steam valve, ball-cock assembly, filling pipe and overflow pipe at water supply tank.