CN214745998U

CN214745998U - Heating system with high-efficient heat transfer device of two heats source

Info

Publication number: CN214745998U
Application number: CN202121294419.4U
Authority: CN
Inventors: 曲娜; 周鹏; 赵鑫然; 郝慧; 张哲�
Original assignee: Jilin University of Architecture and Technology
Current assignee: Jilin University of Architecture and Technology
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-11-16
Anticipated expiration: 2031-06-10

Abstract

The utility model provides a heating system with high-efficient heat transfer device of two heat sources, include: solar collectors and wall-hanging furnaces; the solar collector comprises a plurality of heating devices; the plurality of heating devices are communicated with one another, the bottom ends of the plurality of heating devices are connected with a heat storage cavity through a temperature control valve, and the heat storage cavity is connected with the wall-mounted furnace; the wall-mounted boiler is characterized by further comprising radiating fins connected with the wall-mounted boiler, the radiating fins are connected with bifurcated return pipes, the bifurcated ends of the return pipes are connected with the wall-mounted boiler, and the bifurcated other ends of the return pipes are connected with a plurality of heating devices. The utility model discloses in, through the heating that adopts solar heat energy to circulate the water source, carry out the heat supply in step with clean energy's hanging stove to guarantee effectual heating effect, and reduce the use of energy consumption.

Description

Heating system with high-efficient heat transfer device of two heats source

Technical Field

The utility model relates to heating system technical field especially involves a heating system with high-efficient heat transfer device of two heat sources.

Background

With the emphasis of the country on environmental protection, coal-to-electricity and coal-to-gas are vigorously developed, the traditional electric heating is low in energy efficiency ratio, and the loss is high when natural gas is adopted for heating. With the continuous development and popularization of solar energy technology, equipment for heating by using solar energy is continuously updated and perfected, but the solar energy is difficult to apply to a heating system, and the solar energy is not easy to reduce power loss or natural gas loss.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a heating system with high-efficient heat transfer device of two heat sources carries out the auxiliary heating to utilizing the solar energy, reduces the loss of non-renewable resources.

The utility model provides a heating system with two high-efficient heat transfer device of heat source, this heating system with two high-efficient heat transfer device of heat source includes: solar collectors and wall-hanging furnaces; wherein the content of the first and second substances,

the solar collector comprises a plurality of heating devices; the plurality of heating devices are communicated with one another, the bottom ends of the plurality of heating devices are connected with a heat storage cavity through a temperature control valve, and the heat storage cavity is connected with the wall-mounted furnace;

still including connecting the fin of hanging stove, the fin is connected with bifurcated wet return, the forked one end of wet return is connected the hanging stove, the forked other end of wet return is connected a plurality of heating device.

Preferably, the solar collector is mounted in the position to be illuminated through a mounting plate.

Preferably, the plurality of heating devices are all connected with the heat storage cavity through a temperature control switch.

Preferably, the heat storage cavity is connected with the wall-mounted furnace through a water inlet pipe, and a switch valve is assembled on the water inlet pipe.

Preferably, each heating device comprises: the device comprises a spherical heat collector and a Laval structure pipe body connected with the spherical heat collector; wherein the content of the first and second substances,

the narrow throat of the Laval structure pipe body is provided with a heat absorbing plate for conducting heat of the spherical heat collector, and the lower half part of the Laval structure pipe body is connected with a water storage cavity at the other end of the branch of the water return pipe.

Preferably, the wall-mounted boiler is connected with a gas pipe, and the wall-mounted boiler is connected with the radiating fins through a water supply pipe.

Preferably, the heat sink is a fan heat sink.

The utility model discloses in, carry out the auxiliary heating through the circulating water that utilizes solar energy heat energy in to heating system, make the loss of natural gas reduce to effectively ensure heating system's heat supply.

Drawings

Fig. 1 is a schematic external structural diagram of a heating system with a dual-heat-source high-efficiency heat exchanger according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a heating device according to an embodiment of the present invention.

Reference numerals:

the solar energy heat collector comprises a solar energy heat collector-1, an assembly plate-2, a heat storage cavity-3, a temperature control switch-4, a wall-mounted furnace-5, a water inlet pipe-6, a switch valve-7, a gas pipe-8, a water supply pipe-9, a heat radiating fin-10, a first branch-11 of a water return pipe, a second branch-12 of the water return pipe, a spherical heat collector-101, a Laval structure pipe body-102, a heat absorbing plate-103 and a water storage cavity-104.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Firstly, in order to facilitate understanding of the heating system with the double-heat-source efficient heat exchange device provided by the embodiment of the application, an application scenario of the heating system is explained, a traditional electric heating system is low in energy efficiency ratio, and heating by adopting natural gas is high in loss. Therefore, the embodiment of the application provides a heating system with a double-heat-source efficient heat exchange device.

The following describes a heating system with a dual-heat-source high-efficiency heat exchanger according to an embodiment of the present application with reference to the drawings.

Referring to fig. 1 to 2 together, a heating system having a dual heat source high efficiency heat exchanger according to an embodiment of the present invention includes: a solar collector 1 and a wall-hanging stove 5. The wall-hanging stove 5 in this embodiment is a main heating facility, but the wall-hanging stove 5 is set to a rated temperature during use, and natural gas is ignited for heating after the water temperature is reduced. However, in a weather with good illumination, the solar heating system cannot be effectively heated by solar heating assistance, so that the loss of natural gas is reduced, for this reason, the circulating water in the heating system is heated by the solar collector 1 and then flows into the wall-mounted furnace 5, and the natural gas is not ignited after the wall-mounted furnace 5 detects that the water temperature is the set temperature, so that the loss of the natural gas is reduced.

The solar collector 1 is mounted in a position to be illuminated by a mounting plate 2. The assembly position is a high position which is not shielded, such as a roof, and the like, so that the solar heat energy is effectively absorbed.

The solar collector 1 comprises a plurality of heating devices; each heating device comprises: a spherical heat collector 101 and a Laval structure pipe 102 body connected with the spherical heat collector 101; the spherical heat collector 101 is a device for collecting solar heat energy, is designed to be spherical, and can absorb solar heat energy in multiple periods, and the black coating layer arranged on the spherical heat collector 101 can enhance the heat absorption effect.

As shown in fig. 2, a spherical collector 101 is connected to a body of laval structure tube 102; the narrow throat of the laval structure tube 102 is equipped with a heat absorbing plate 103 for the heat conducting spherical heat collector 101, and the lower half part of the laval structure tube 102 is connected with a water storage cavity 104 with the other end of the return pipe. The heat of the heat absorbing plate 103 is increased by gathering and absorbing the solar heat to the heat absorbing plate 103, and the heating plate is diffused downwards to heat the water inside the water storage cavity 104. The heat absorbing plate 103 is a metal plate having a high heat absorbing effect such as a copper plate.

With reference to fig. 1 and 2, the water storage cavities 104 are communicated with each other, and the water storage cavities 104 are communicated with the heat storage cavity 3 at the bottom end of the heating device through the temperature control switch 4. Therefore, after the temperature of the water in the water storage cavities 104 reaches the set temperature, the temperature control switch 4 is automatically turned on, and the water in the water storage cavities 104 flows into the heat storage cavity 3.

The heat storage cavity 3 is connected with the wall-mounted furnace 5 through a water inlet pipe 6, and a switch valve 7 is assembled on the water inlet pipe 6. The wall-mounted boiler 5 is convenient to maintain through the arranged switch valve 7.

The wall-hanging stove 5 is connected with a gas pipe 8, and circulating water passing through the wall-hanging stove 5 is connected with a radiating fin 10 through a water supply pipe 9. A water pump is provided in the wall-hanging stove 5, so that circulating water at a set temperature is supplied to the heat radiating fins 10 by the water pump for heat radiation.

The heat sink 10 adopts the fan heat sink 10 to enhance the heat dissipation effect, thereby ensuring the heating area of the heating system. The heat radiating fins 10 are provided in plural groups and are connected in sequence. The radiation fins 10 located at the extreme end are connected to the wall-hanging stove 5 and the plurality of water storage chambers 104 through a return pipe having a branch.

As shown in fig. 1, the first branch 11 of the return pipe is connected to the wall-mounted boiler 5, and the second branch 12 of the return pipe is connected to the plurality of water storage chambers 104. Therefore, after the circulating water is radiated by the radiation fins 10, if there are gaps between the water storage chambers 104, which can supply inflow water, the circulating water enters the water storage chambers 104 through the second branch 12 of the return pipe to be heated by solar energy. When the illumination is lower can't heat the circulating water in a plurality of water storage chambeies 104 fast and heat up, the circulating water then flows back to hanging stove 5 through the first branch 11 of wet return and carries out the gas heating. Need specifically to explain, because of wet return second bifurcation 12 is higher than wet return first bifurcation 11, two forks of adjusting the wet return according to different in service behavior are in same water supply pressure, or assemble the self priming pump at wet return second bifurcation 12, and after a plurality of water storage chamber 104 inside water source flows into heat storage chamber 3, the self priming pump starts to supply water to a plurality of water storage chamber 104 insides.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A heating system with a double-heat-source high-efficiency heat exchange device is characterized by comprising: solar collectors and wall-hanging furnaces; wherein the content of the first and second substances,

the solar collector comprises a plurality of heating devices; the plurality of heating devices are communicated with one another, the bottom ends of the plurality of heating devices are connected with a heat storage cavity, and the heat storage cavity is connected with the wall-mounted furnace;

2. The heating system with a dual heat source high efficiency heat exchanger as claimed in claim 1, wherein the solar collector is mounted in a position to be illuminated by a mounting plate.

3. The heating system with a dual heat source high efficiency heat exchanger as claimed in claim 1, wherein the plurality of heating devices are connected to the heat storage chamber by a temperature controlled switch.

4. The heating system with the double-heat-source high-efficiency heat exchange device as claimed in claim 3, wherein the heat storage cavity is connected with the wall-mounted furnace through a water inlet pipe, and a switch valve is assembled on the water inlet pipe.

5. The heating system with a double-heat-source high-efficiency heat exchange device according to any one of claims 1 to 4, wherein each heating device comprises: the device comprises a spherical heat collector and a Laval structure pipe body connected with the spherical heat collector; wherein the content of the first and second substances,

6. The heating system with a double-heat-source efficient heat exchanger as claimed in claim 5, wherein a gas pipe is connected to the wall-hanging stove, and the wall-hanging stove is connected to the heat sink through a water pipe.

7. The heating system having a dual heat source high efficiency heat exchanger as claimed in claim 6, wherein the heat sink is a fan heat sink.