CN218269266U

CN218269266U - Rural electrothermal phase change heat accumulator temperature control system

Info

Publication number: CN218269266U
Application number: CN202221734077.8U
Authority: CN
Inventors: 李春民; 李佳玥
Original assignee: Jingxingneng Hebei New Energy Technology Co ltd
Current assignee: Jingxingneng Hebei New Energy Technology Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2023-01-10
Anticipated expiration: 2032-07-07

Abstract

The utility model relates to a rural electrothermal phase change heat accumulator temperature control system that uses, a serial communication port, include: the heat storage heating cabinet is used for consuming electric energy and providing heat energy; the plurality of heat supply branch pipelines are arranged in different rooms in parallel to supply heat to the rooms; the electromagnetic control valves are correspondingly connected to each heat supply branch pipeline and are used for controlling the opening and closing of the heat supply branch pipelines; the temperature sensors are arranged in different rooms and used for sensing the temperatures in the different rooms and outputting temperature signals; the controller is electrically connected with the electromagnetic control valve and the temperature sensor, is preset with a maximum heat supply temperature threshold value, is used for receiving a temperature signal to generate temperature information, and sends out a control signal if the temperature information is higher than the maximum heat supply temperature threshold value; and the electromagnetic control valve responds to the control signal and closes the heat supply branch pipeline. The application discloses temperature control system can carry out heating system's heating state control according to the room temperature condition, and then reduces the waste of electric energy.

Description

Rural electrothermal phase change heat accumulator temperature control system

Technical Field

The utility model belongs to the technical field of heat-retaining heating system's technique and specifically relates to a rural power consumption electrothermal phase change heat accumulator temperature control system is related to.

Background

In vast rural areas in China, the requirement for heating in winter is higher and higher along with the improvement of the physical life of people, but the vast majority of rural areas have no collective heating system, the heating modes are also diversified, mainly coal and firewood are used, a large amount of non-renewable energy is consumed, the environment pollution is caused, the heating cost is increased, the potential safety hazard is very large, and the personal injury is very easy to cause.

Clean electric heating is more and more popular with vast rural residents, especially in single-family rural families, electric energy replaces fuels such as coal, firewood and the like, the electric energy is applied to heat storage and heating cabinets of rural houses, power consumption and heat storage are carried out at night by utilizing the heat storage and heating cabinets, and power saving and heat storage are carried out in the daytime.

In actual use, the existing heat storage heating cabinet needs to be communicated to each room, whether heat supply of each room needs to be controlled manually or not is found, the control mode is not intelligent enough, the situation that power consumption heat supply is carried out when the room temperature is high can occur, and unnecessary waste is caused.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at a rural electric heat phase change heat accumulator temperature control system that uses, can carry out heating system's temperature control according to the room temperature condition, and then reduce the waste of electric energy.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a rural electrothermal phase change heat accumulator temperature control system, its characterized in that includes:

the heat storage heating cabinet is used for consuming electric energy and providing heat energy;

the plurality of heat supply branch pipelines are arranged in different rooms in parallel to supply heat to the rooms;

the electromagnetic control valves are correspondingly connected to each heat supply branch pipeline and are used for controlling the opening and closing of the heat supply branch pipelines;

the temperature sensors are arranged in different rooms and used for sensing the temperatures in the different rooms and outputting temperature signals;

the controller is electrically connected with the electromagnetic control valve and the temperature sensor, is preset with a maximum heat supply temperature threshold value, is used for receiving a temperature signal to generate temperature information, and sends out a control signal if the temperature information is higher than the maximum heat supply temperature threshold value; and

the solenoid control valve responds to the control signal and closes the heating branch pipe.

Preferably, one end of each of the plurality of heat supply branch pipelines is connected with a water outlet pipeline, the other end of each of the plurality of heat supply branch pipelines is connected with a water inlet pipeline, and the electromagnetic control valve is arranged at one end, close to the water inlet pipeline, of each of the plurality of heat supply branch pipelines.

Preferably, the heat storage and supply cabinet comprises a cabinet body and a coil assembly arranged in the cabinet body, the coil assembly comprises a plurality of groups of coils arranged along the vertical direction, and a water inlet header tank and a water outlet header tank which are connected to two ends of the coils, the water inlet header tank is connected with a water inlet connector communicated with a water inlet pipeline, and the water outlet header tank is connected with a water outlet connector communicated with a water outlet pipeline.

Preferably, the controller is connected to the cabinet body and integrated with the control module of the heat storage and heating cabinet.

Preferably, the water outlet pipeline is connected with an electric heating boiler and a pressurizing pump.

Preferably, the electric heating boiler and the pressure pump are arranged at one end of the water outlet pipeline positioned in the cabinet body.

Preferably, the electric heating boiler and the pressure pump are electrically connected with the controller, and the controller controls the start and stop of the electric heating boiler and the pressure pump.

To sum up, the utility model discloses a beneficial technological effect does: 1. temperature control system in this application is according to the temperature that different temperature-sensing wares sensed, and then closes through the solenoid electric valve in the corresponding room of controller control, stops to heat corresponding room, makes the heat supply to the room that needs the heating, has reduced the power consumption of heat accumulation heating cabinet.

2. The control module integration of controller and heat accumulation heating cabinet is in the same place, can conveniently control heat supply branch pipe in the different rooms, and it is more convenient to need to heat to which room and control.

3. An electric heating boiler is arranged in the heat storage heating cabinet, so that the flowing medium in the whole heating system can be conveniently heated.

4. Set up the coil pipe in the heat accumulation heating cabinet, can carry out the heat accumulation to heating system, save some heats in the heat supply peak, when the heat supply low peak perhaps does not heat supply, go out the heat release of storing, play certain heating effect.

Drawings

Fig. 1 is a control schematic diagram of a temperature control system in an embodiment of the present application.

Fig. 2 is a schematic structural view of a heating system in the embodiment of the present application.

Fig. 3 is a schematic view of the internal structure of the thermal storage heater tank according to the embodiment of the present application.

Fig. 4 is a schematic view of the external structure of the thermal storage heating cabinet in the embodiment of the present application.

In the figure, 1, a heat storage and heating cabinet; 11. a cabinet body; 12. a coil pipe; 13. a water inlet header tank; 14. a water outlet header box; 15. A water inlet joint; 16. a water outlet joint; 2. a heat supply branch pipe; 3. an electromagnetic control valve; 4. a water outlet pipeline; 5. a water inlet pipe; 6. an electrically heated boiler; 7. a booster pump.

Detailed Description

The present invention will be described in further detail with reference to the accompanying fig. 1-4.

The embodiment discloses a temperature control system of an electrothermal phase change heat accumulator for rural areas, which is applied to the situation that rural houses cannot perform central heating and is combined with a heating system of a pipeline. Referring to fig. 1 and 2, the temperature control system includes a heat storage heating cabinet 1, a heat supply branch pipe 2, an electromagnetic control valve 3, a water outlet pipe 4, a water inlet pipe 5, a temperature sensor, and a controller.

The rural house in this embodiment is divided into a plurality of independent rooms, each independent room is independently heated, a heat storage and heating cabinet 1 is arranged in one of the rooms, the heat storage and heating cabinet 1 is converted into heat energy by consuming electric energy, water is used as a carrier for heat transfer in this embodiment, and the heat storage and heating cabinet 1 further has a heat storage function. One side of the heat storage and heating cabinet 1 is connected with a water outlet pipeline 4, the other side of the heat storage and heating cabinet 1 is connected with a water inlet pipeline 5, and water in the heat storage and heating cabinet 1 flows out of the water outlet pipeline 4 and flows back from the water inlet pipeline 5; a plurality of groups of heat supply branch pipes 2 are connected in parallel between the water outlet pipe 4 and the water inlet pipe 5, one heat supply branch pipe 2 is laid in each independent room, radiating fins are arranged on the heat supply branch pipes 2, each heat supply branch pipe 2 is connected with an electromagnetic control valve 3, and the electromagnetic control valve 3 is arranged at one end, connected with the water inlet pipe 5, of each heat supply branch pipe 2 and used for controlling the opening and closing states of the heat supply branch pipes 2.

In the embodiment, a temperature sensor is arranged in each single room and used for sensing the indoor temperature of the room and sending a temperature signal; the controller is connected to the heat storage and supply cabinet 1 and integrated with a control module of the heat storage and supply cabinet 1, the controller is electrically connected with each temperature sensor, a maximum heat supply temperature threshold value is preset on the controller, the controller receives a temperature signal to generate temperature information, if the temperature information is higher than the preset maximum heat supply temperature threshold value, the controller sends a control signal to an electromagnetic control valve 3 of a room where the corresponding temperature sensor is located, the electromagnetic control valve 3 is also electrically connected with the controller and can respond to the control signal sent by the controller, the heat supply branch pipeline 2 where the temperature sensor is located is closed, and heating of the room where the temperature sensor is located is stopped; if all the room temperatures are higher than the preset maximum heating temperature threshold value, the controller closes the heat storage and heating cabinet 1.

Referring to fig. 3, the heat storage and heating cabinet 1 includes a cabinet body 11 and a coil assembly disposed in the cabinet body 11, a closed space is disposed in the cabinet body 11, the closed space is filled with a heat conducting phase change material, the coil assembly includes a plurality of groups of coils 12 disposed along an up-down direction, and a water inlet header 13 and a water outlet header 14 connected to two ends of the coils 12, the coils 12 are disposed in the closed space, a water inlet and a water outlet of each coil 12 are disposed at an upper end of the cabinet body 11, so that the water inlet header 13 and the water outlet header 14 are also disposed above the inside of the cabinet body 11.

The water inlet header 13 is a rectangular box body, the upper end of the water inlet header is connected with a water inlet connector 15, the water inlet connector 15 is used for being connected with the water inlet pipeline 5, the water outlet header 14 is also arranged to be a rectangular box body, the upper end of the water outlet header is connected with a water outlet connector 16, and the water outlet connector 16 is used for being connected with the water outlet pipeline 4.

Referring to fig. 4, an electric heating boiler 6 and a pressurizing pump 7 are connected to the water outlet pipe, and the electric heating boiler 6 and the pressurizing pump 7 are both disposed on a portion of the water outlet pipe 4 located in the cabinet 11, the electric heating boiler 6 is used for heating water in the heating system pipe, and the pressurizing pump 7 is used for pressurizing water in the heating system pipe. The electric heating boiler 6 and the pressure pump 7 are simultaneously electrically connected with the controller, and the controller controls the start and stop of the electric heating boiler 6 and the pressure pump 7. When the temperature in all the rooms is higher than the maximum heating temperature threshold value preset in the controller, the controller controls the electric heating boiler 6 to stop heating and controls the pressurizing pump 7 to stop pressurizing.

The embodiment of this application embodiment is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a rural electrothermal phase change heat accumulator temperature control system, its characterized in that includes:

the heat storage heating cabinet (1) is used for consuming electric energy and providing heat energy;

the plurality of heat supply branch pipelines (2) are arranged in different rooms in parallel to supply heat to the rooms;

the electromagnetic control valves (3) are correspondingly connected to the heat supply branch pipelines (2) and are used for controlling the opening and closing of the heat supply branch pipelines (2);

the controller is electrically connected with the electromagnetic control valve (3) and the temperature sensor, is preset with a maximum heat supply temperature threshold value, is used for receiving a temperature signal to generate temperature information, and sends out a control signal if the temperature is higher than the maximum heat supply temperature threshold value;

the electromagnetic control valve (3) responds to the control signal and closes the heat supply branch pipeline (2).

2. The rural electrothermal phase-change heat accumulator temperature control system according to claim 1, characterized in that: one end of each heat supply branch pipeline (2) is connected with a water outlet pipeline (4), the other end of each heat supply branch pipeline is connected with a water inlet pipeline (5), and the electromagnetic control valve (3) is arranged at one end, close to the water inlet pipeline, of each heat supply branch pipeline (2).

3. The rural electrothermal phase-change heat accumulator temperature control system according to claim 2, characterized in that: heat accumulation heating cabinet (1) is including the cabinet body (11) and set up the coil assembly in the cabinet body (11), and the coil assembly includes coil pipe (12) that the multiunit was laid along upper and lower direction and establishes inlet header case (13) and play water header case (14) of connection at coil pipe (12) both ends, be connected with on inlet header case (13) water supply connector (15) with inlet channel (4) intercommunication, be connected with on play water header case (14) and go out water connector (16) with outlet conduit (5) intercommunication.

4. The rural electrothermal phase change heat accumulator temperature control system according to claim 3, characterized in that: the controller is connected to the cabinet body (11) and integrated with the control module of the heat storage and supply cabinet (1).

5. The rural electrothermal phase-change heat accumulator temperature control system according to claim 2, characterized in that: the water outlet pipeline (4) is connected with an electric heating boiler (6) and a booster pump (7).

6. The rural electrothermal phase change heat accumulator temperature control system according to claim 5, characterized in that: the electric heating boiler (6) and the pressure pump (7) are arranged at one end of the water outlet pipeline (4) in the cabinet body (11).

7. The rural electrothermal phase change heat accumulator temperature control system according to claim 5, characterized in that: the electric heating boiler (6) and the pressure pump (7) are electrically connected with the controller, and the controller controls the start and stop of the electric heating boiler (6) and the pressure pump (7).