Heating station system device

Abstract

The invention discloses a heating station system device which comprises a burning device (1) and at least two stages of heat supply users, wherein the burning device (1) burns fuel to generate a heat supply water source; the at least two stages of heat supply users are communicated with the burning device through pipelines; the burning device (1) is communicated with a water supply pipe (2) and a water returning pipe (3). The heating station system device disclosed by the invention is characterized in that a master control device (4) is connected with the burning device (1) for controlling the burning and heat supply; the master control device (4) is also connected with sub-control devices of the users of each stage; the sub-control devices are connected with a user measuring device and an execution device; the master control device (4) is connected with a return water distributing device (6) arranged on a main water returning pipeline (5). According to the heating station system device disclosed by the invention, multistage and grid structure control management can be realized and a heating station system is expanded, so that existing heat supply or heating systems in various small areas or independent heat supply or hearing systems are networked, the possibility is provided for reforming an old heat supply system and resources are greatly saved.

Description

Technical field: [0001] The invention relates to a heat supply system, in particular to a monitorable energy-saving heat supply heat station and a heat station system device composed of users. Background technique: [0002] At present, the urban heating system is quite complicated. There are large-scale centralized systems, and small-scale or even single-boiler heating for a single user. The development of regionalized centralized heating, although to a certain extent, it can save energy and reduce pollution emissions compared with the previous messy heating, but due to the increase of users and the increase of pipelines, other problems will arise, such as the increase of users and the comparison of pipelines. Long-distance installation will inevitably produce uneven heating for users at different distances, resulting in a diminishing effect, and the increase in pipelines will also result in a gradual decrease in water flow velocity. Therefore, there are contradictions in h...

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Problems solved by technology

[0002] At present, the urban heating system is quite complicated. There are large-scale centralized systems, and small-scale or even single-boiler heating for a single user. The development of regionalized centralized heating, although to a certain extent, it can save energy and reduce pollution emissions compared with the previous messy heating, but due to the increase of users and the increase of pipelines, other problems will arise, such as the increase of users and the comparison of pipelines. Long-distance setting will inevitably produce uneven heating for users at different distances, resulting in a diminishing effect, and the increase in pipelines will also result in a gradual decrease in water flow velocity, etc.

Therefore, there are contradictions in how to maintain energy saving and meet the heating needs of a large number of users in the central heating of large areas. At the same time, due to various factors such as different requirements of various users and different building structures, the problem will be more complicated.

For example, in the heating area of ​​the same thermal station, the heating temperature may be inconsistent in different areas or different users. If the heating temperature of user A is higher than the standard and that of user B is lower than the standard, and users A and B are located in different locations in different areas, then For example, reducing the heating temperature of user A may make the heating temperature of user B lower. If there are multiple users in different areas with high and low heating temperatures, the problem is more complicated. This is a problem that needs to be solved comprehensively at present.

One of the existing solutions is to provide independent gas heating for each user, and pay according to actual use. However, equipment installation and maintenance costs will increase significantly, and there will also be problems with safety. In fact, it is difficult to short term

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