RU74649U1 - EMERGENCY COMPLEX HEATING SYSTEM (PKSO) - Google Patents

Abstract

1. An emergency complex of the heating system, including a predominantly hot water coolant pipe, connected to the heating fixture, containing at least one convector, characterized in that solenoid valves are installed between the coolant pipe and the convector at its inlet and outlet, normally open in working condition and connecting the convector to the coolant pipe, and the solenoid valve control unit is connected to at least one humidity sensor and has, possibly be to issue a control signal closing the valves when triggered datchika.2. The device according to claim 1, characterized in that the solenoid valves are 3-positioned, and the normally closed valve outputs are combined with a bypass bypass pipe. The device according to claim 1 or 2, characterized in that the humidity sensor is equipped with a radio signal transmitter that turns on when the sensor is triggered, and the control unit is equipped with a radio receiver of this signal. The device according to claim 3, characterized in that the radio transmitter is made in the form of a mobile telephone communication device.

Description

The proposed utility model relates to sanitary-technical heating systems for residential and public buildings, containing a pressure pipeline for supplying hot water with an extensive network of individual consumers equipped with convectors (heat exchangers).

One of the problems of these systems is the possibility of flooding the premises with hot water from the heating network through faulty heating fittings, since the latter, as a rule, is not equipped with devices for emergency shutdown of the water supply during abnormal operating modes of the heating system, or has such devices, but they have a low reliability. This problem is of particular relevance in heated specialized rooms with low attendance by their people, where valuable and special items are stored

(ammunition and military equipment depots, food depots, art storage facilities, museums, storage facilities, state archives, libraries, etc.) and where a breakthrough of hot water from the heating system can cause significant material and spiritual damage.

A device is known for emergency shutdown of water supply during abnormal operation of the network, containing water-folding fittings installed on the supply pipe, in front of which safety shut-off valves are installed, made with the possibility of actuation in the presence of water leaks (AS USSR No. 1484887, IPC E03C 1/00 Publ. 07.06.89, BI 21).

The disadvantages of the known device are: the complexity of the design, the bulkiness and material consumption of the device, inconvenience in operation and maintenance, as well as limited functionality (lack of shut-off of the water supply when the tap is left open).

A device is known for emergency shutdown of water supply during an abnormal mode of operation of the network, comprising water-folding fittings installed on the supply pipe, in front of which a safety shut-off valve is installed, made with the possibility of actuation in the presence of water leaks. It contains water sensors, each of which is made in the form of two open electrodes fixed on the floor and located under the corresponding water fittings on the floor under the sink drain hole, sinks, bathtub, shower, drain tank, and the safety shutoff valves are made in the form of normally open electromagnetic a valve electrically connected through a control unit with the indicated sensors, and the supply pipe is a common riser for supplying water to the room (see RF patent No. 2232852 from 13.0 5.03 C. E03C 1/242 - prototype).

A disadvantage of the known device is the low reliability and efficiency due to the lack of the ability to remotely control the system.

The objective of the proposed technical solution is to eliminate these shortcomings and increase the efficiency of the device, including due to the presence of remote control capabilities in it.

The task is achieved by the fact that in the emergency complex of the heating system, including the coolant pipe, mainly hot water, connected to the heating fixture containing at least one convector, according to the utility model, between the coolant pipe and the convector, at its input and output, are installed solenoid valves, normally open in working condition and connecting the convector to the coolant pipe, and the solenoid valve control unit is connected at least Here, with one humidity sensor, and has the ability to issue a control signal for closing the valves when the sensor is triggered. In addition, the humidity sensor is equipped with a radio signal transmitter that turns on when the sensor is triggered, and the control unit is equipped with a radio receiver for this signal. At the same time, the solenoid valves are installed 3-position, and the normally closed valve outputs are connected by a bypass (bypass) pipeline, and the radio transmitter is made in the form of a mobile telephone communication device.

A comparative analysis of the device with the prototype and with other solutions in the art shows that the set of features described is unknown from the existing level of technology, on the basis of which we can conclude that it meets the criteria of the invention of "novelty."

The compliance of the proposed solutions to the criteria of the invention "industrial applicability" is evident from the following example

specific implementation of the device for emergency shutdown of water supply during abnormal operation of the heating system.

The utility model is illustrated in the drawing, which schematically shows a General view of the device, where:

1 - supply pipeline;

2 - convector;

3 - the electromagnetic valve;

4 - control unit;

5 - water availability sensor;

6 - radio transmitting device;

7 - a radio signal receiver;

8 - bypass (bypass) pipeline.

The proposed device includes a supply pipe 1 with a convector 2, in front of which a safety valve (normally open solenoid valve 3), a control unit 4, a water sensor 5 are installed. The power supply for unit 4 is made from two sources: a power supply unit operating from 220 V AC , and a battery configured to recharge from a power supply. The electrodes of the sensor 5 are installed on the floor of the room under the convector 2 or in any other place of the likely occurrence of water, during abnormal operation of the system.

The sensor 5 is equipped with a radio transmitting device 6, and the control unit 4 has a radio signal receiver 7 capable of receiving the radio signal of the radio transmitting device 6.

The operation of the device is as follows. In the operating mode of operation of the heating system, its operation is carried out in the usual way, the electromagnetic valve 3 is in the open position and hot water enters the convector 2.

In the event of an emergency, threatening flooding of the room (failure of the convector, pipe rupture, etc.), water begins to fall on the floor of the room. The water entering the electrodes of the water presence sensor 5 causes a short circuit of the latter, which will be a command to the radio transmitting device 6, which, when turned on, sends the radio signal received by the receiver 7 located on the control unit 4. Having received the radio signal, the control unit 4 gives an impulse to close the electromagnetic valve 3 blocking the flow of water towards the convector 2. As a result, the premises are protected from flooding by water from the heating network, and hot water passes through the bypass bypass line 8 of the pipeline.

In the case of using a mobile communication device (mobile phone) as the radio transmitting device 6, the signal from it, in addition to being received by the receiver 7 located on the control unit 4 (which causes the electromagnetic valve 3 to overlap), can also be received on the mobile phone of the owner of this premises (for example, in the form of an SMS message) and / or to the central emergency service (after which the recipients of such information will take measures appropriate to the current situation). This technical solution is especially effective in conjunction with a general emergency security system, when the used mobile communication device is functionally connected to the security alarm system, and both systems work on one transmitting device.

Thus, the use of the proposed device will improve the reliability of the system and reduce the negative consequences of emergency situations.

Claims (4)

1. An emergency complex of the heating system, including a predominantly hot water coolant pipe, connected to the heating fixture, containing at least one convector, characterized in that solenoid valves are installed between the coolant pipe and the convector at its inlet and outlet, normally open in working condition and connecting the convector to the coolant pipe, and the solenoid valve control unit is connected to at least one humidity sensor and has, possibly be to issue a control signal closing the valves when the sensor is triggered. 2. The device according to claim 1, characterized in that the solenoid valves are 3-positioned, and the normally closed valve outputs are combined with a bypass bypass pipe. 3. The device according to claim 1 or 2, characterized in that the humidity sensor is equipped with a radio signal transmitter that turns on when the sensor is triggered, and the control unit is equipped with a radio receiver of this signal. 4. The device according to claim 3, characterized in that the radio transmitter is made in the form of a mobile telephone communication device.