RU105720U1 - HEAT SUPPLY SYSTEM OF MULTI-APARTMENT BUILDING WITH AS MINIMUM ONE ACCESS SECTION - Google Patents

Abstract

 The heat supply system of an apartment building with at least one access section, including the supply and return main heat collectors, at least one pair of supply and return risers connected to the main collectors, as well as apartment heating devices, characterized in that each entrance section is installed as at least one access pair of the supply and return risers, and in any given apartment there are direct and reverse collectors of the intra-apartment wiring, to which All apartment heating appliances of only this apartment are installed, as well as an apartment metering unit is installed, by means of which the apartment wiring collectors of this apartment are connected to an access pair of supply and return risers adjacent to this apartment.

Description

The technical field to which the utility model relates.

The utility model relates to water central heating systems of residential multi-apartment and multi-access buildings with forced circulation of the coolant.

State of the art

The heat supply system of a multi-storey building with at least one access section is known, including one pair of supply and return risers and apartment heating devices, the risers are combined into a closed system by means of a heat exchanger, floor collectors connected to these risers are located on each floor, and all heating devices the apartments of this floor are connected to the corresponding floor collectors (Patent RU No. 13049 U1, E03C 1/00, published on March 20, 2000)

Signs that are common to the known and claimed solutions are the presence of at least one pair of supply and return risers, as well as apartment heating appliances.

The reason that prevents obtaining the required technical result in a known technical solution is the use of floor collectors for connecting apartment heating appliances with risers, which makes it impossible to organize apartment metering of the consumed heat.

The closest analogue (prototype) is the well-known and widely used heat supply system of an apartment building with at least one access section, including the supply and return main heat collectors, many pairs of supply and return risers connected to the main collectors, and apartment heating appliances, moreover, each given apartment has more than one pair of risers, and apartment heating appliances of this apartment are directly connected to these risers So, that different apartment heating devices are connected to different pairs of risers passing through this apartment.

Signs that are common to the known and claimed solutions are the presence of the supply and return main collectors of the coolant, at least one pair of supply and return risers connected to the main collectors, as well as apartment heating appliances.

The reason that prevents obtaining the required technical result in a known technical solution (prototype) is that more than one pair of risers passes through each apartment, to which apartment heating devices are directly connected so that one apartment heating devices are connected to one pair of risers, and others - to another pair of risers, as a result of which it is impossible to organize apartment metering of heat consumption in the known system.

Utility Model Essence

The problem the utility model aims to solve is to increase energy efficiency and control heat consumption by heating systems while simplifying the design.

The technical result, which mediates the solution of this problem, lies in the possibility of apartment-by-unit accounting of heat consumption.

The technical result is achieved in that the heat supply system of an apartment building with at least one access section includes a supply and return main heat collectors, at least one pair of supply and return risers connected to the main collectors, as well as apartment heating appliances, and in each access section at least one access pair of supply and discharge risers is installed, and in any given apartment there are direct and reverse collectors of the in-apartment building wiring to which all apartment heating appliances of only this apartment are connected, as well as an apartment metering unit is installed in this apartment, by means of which the apartment wiring collectors of this apartment are connected to an access pair of supply and discharge risers adjacent to this apartment.

New features of the claimed technical solution are that at least one access pair of supply and discharge risers is installed in each driveway section, and direct and return collectors of the apartment wiring are installed in any given apartment, to which all apartment heating devices of only this apartment are connected, and Also, an apartment metering unit is installed in this apartment, by means of which the collectors of the in-house wiring of this apartment are connected to the apartment located nearby drive-in pair of supply and discharge risers.

List of drawings

The attached figure schematically shows the proposed heating system of a multi-storey building.

Information confirming the feasibility of implementing a utility model

The heat supply system of a multi-storey building with at least one access section contains a supply 1 and a return 2 main heat carrier collectors; at least one pair of feed 3 and return 4 access risers connected to the main collectors 1 and 2 through shut-off valves 5; home heaters 6; apartment metering units 7; direct 8 and reverse 9 collectors of in-house wiring.

In each access section of a multi-apartment (multi-storey) building, at least one access pair of supply 3 and return 4 risers is installed, and in each apartment there are direct 8 and return 9 collectors of the intra-apartment wiring, to which all apartment heating devices 6 of only this apartment are connected. In addition, an apartment metering unit 7 and shut-off and control valves 13 are installed in each apartment, by means of which the collectors 8 and 9 of the apartment apartment wiring of a particular apartment are connected to an access pair of supply 3 and return 4 risers located close to this apartment.

To save materials (reduce the material consumption of the piping system of the risers) while maintaining the optimum hydraulic mode of the system, each access riser 3 and 4 can be made integral in the form of 10 pipe sections connected in series using transitions, so that between the floors 11 and 12 of the access section on each riser one transition is located 10. In this case, the collectors 8 and 9 of the internal apartment wiring are connected to the corresponding access risers through the shut-off and control valves 13 (or valves) in condition A point 14 located between the lower floor level of the corresponding floor (for example, the floor 12 of the first floor) of the apartment’s location and the corresponding passage 10. However, in some cases, transitions 10 may not be installed on each floor (for example, through a floor or more). This primarily applies to buildings with a large number of floors.

The operation of the system is as follows.

The coolant from the main collector 1, being there under pressure, enters the supply drive riser 3, from which then through the shut-off and control valve 13 and metering device 7 of a particular apartment enters the direct collector 8 of the intra-apartment wiring. At the same time, the tenant of this apartment, at his discretion, establishes, using the indicated valve (valve) 13, the necessary flow rate of the heat carrier passing through the heating devices 6 of the apartment in question, and metering device 7 carries out objective control of the heat consumed.

The proposed system makes it simplest to carry out apartment-by-unit metering of heat consumed, which will stimulate consumers to save and rational use of heat. The rapid increase in the cost of thermal energy makes the implementation of the proposed system in residential buildings especially relevant.

Claims (1)

The heat supply system of an apartment building with at least one access section, including the supply and return main heat collectors, at least one pair of supply and return risers connected to the main collectors, as well as apartment heating devices, characterized in that each entrance section is installed as at least one access pair of the supply and return risers, and in any given apartment there are direct and reverse collectors of the intra-apartment wiring, to which All apartment heating appliances of only this apartment are installed, as well as an apartment metering unit is installed, by means of which the apartment wiring collectors of this apartment are connected to an access pair of supply and return risers adjacent to this apartment.