CN216557331U

CN216557331U - Municipal heating system utilizing solar energy

Info

Publication number: CN216557331U
Application number: CN202123054076.7U
Authority: CN
Inventors: 龚瑞阳; 刘影; 余永; 雷佳; 殷德龙
Original assignee: Wuhan Zhiyuan Municipal Construction Engineering Co ltd
Current assignee: Wuhan Zhiyuan Construction Group Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-05-17
Anticipated expiration: 2031-12-07

Abstract

The utility model relates to a municipal heating system using solar energy, which is characterized by comprising: a reservoir for storing water; the water inlet of the heating boiler is communicated with the water outlet of the water storage tank, and the heating boiler is used for heating water; a water inlet of the heat pipe is communicated with a water outlet of the heating boiler, and the heat pipe is used for absorbing solar energy to heat water; the water inlet of the user is communicated with the water outlet of the heat pipe, and the water outlet of the user is communicated with the water inlet of the water storage tank, so that the consumption of coal can be reduced, and meanwhile, enough heat can be provided in rainy days.

Description

Municipal heating system utilizing solar energy

Technical Field

The utility model relates to the technical field of heat supply, in particular to a municipal heating system utilizing solar energy.

Background

Along with the improvement of living standard of people, more and more heating facilities are brought into daily life of people, in related technologies, most residences, factories and the like of China mainly adopt a coal-fired mode or an electric heating mode for indoor heating in winter, a large amount of coal resources are consumed in the traditional heating mode, heat loss and serious air pollution are caused by combustion of coal, the requirements of energy conservation and emission reduction are violated, and heating devices using clean energy sources are adopted in part of residents, but the heating effect is unsatisfactory in rainy days.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a municipal heating system utilizing solar energy, and aims to solve the problems that in the related art, the heating effect is poor in rainy days, and air is seriously polluted by coal-fired heating.

In a first aspect, there is provided a municipal heating system using solar energy, comprising: a reservoir for storing water; the water inlet of the heating boiler is communicated with the water outlet of the water storage tank, and the heating boiler is used for heating water; a water inlet of the heat pipe is communicated with a water outlet of the heating boiler, and the heat pipe is used for absorbing solar energy to heat water; and a water inlet of the user using the heat is communicated with a water outlet of the heat pipe, and a water outlet of the user using the heat is communicated with a water inlet of the water storage tank.

In some embodiments, a first water pump is disposed between the water storage tank and the heating boiler, one end of the first water pump is communicated with the water outlet of the water storage tank, and the other end of the first water pump is communicated with the water inlet of the heating boiler.

In some embodiments, a second water pump is disposed between the heat pipe and the user using the warm air, one end of the second water pump is communicated with the water outlet of the heat pipe, and the other end of the second water pump is communicated with the water inlet of the user using the warm air.

In some embodiments, at least two heat pipes are arranged between the heating boiler and the user, and the two heat pipes are connected in parallel, the water inlets of the two heat pipes are both communicated with the water outlet of the heating boiler, and the water outlets of the two heat pipes are both communicated with the water inlet of the user.

In some embodiments, the heating boiler is respectively communicated with the two corresponding heat pipes through a first communicating pipe and a second communicating pipe, the two heat pipes are communicated through a third communicating pipe, the third communicating pipe is provided with a first electromagnetic valve, and the first electromagnetic valve is used for controlling water to circularly flow in the two heat pipes and continuously heat the two heat pipes.

In some embodiments, a heat exchanger is disposed between the heating boiler and the heat pipe, a water inlet of the heat exchanger is communicated with a water outlet of the heating boiler, and a water outlet of the heat exchanger is communicated with a water inlet of the heat pipe.

In some embodiments, the heat pipe is provided with a heat absorbing plate for absorbing solar energy to heat water.

In some embodiments, the water outlet of the user is provided with a first filter, and the water outlet of the water storage tank is provided with a second filter.

In some embodiments, the reservoir is provided with a refill opening.

In some embodiments, the warming user is provided with a temperature sensor for displaying the temperature of the water.

The technical scheme provided by the utility model has the beneficial effects that:

the embodiment of the utility model provides a municipal heating system utilizing solar energy, which adopts a heating boiler to heat water, the heated water flows into a heat pipe, the heat pipe absorbs solar energy to continuously heat the water, then the hot water is sent to a user for use, the heat pipe absorbs the solar energy to heat the water, the energy utilization rate is improved, and the heating boiler can be used for heating in rainy days, so that the consumption of coal can be reduced, and meanwhile, enough heat can be provided in rainy days.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a municipal heating system using solar energy according to an embodiment of the present invention.

In the figure:

1. a heat pipe; 2. a heating boiler; 3. a first water pump; 4. a water storage tank; 5. a heat exchanger; 6. warming the user; 7. and a second water pump.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

The embodiment of the utility model provides a municipal heating system utilizing solar energy, which can solve the problems that in the related art, the heating effect is poor in rainy days, and air is seriously polluted by coal-fired heating.

Referring to fig. 1, a municipal heating system using solar energy according to an embodiment of the present invention may include: a water storage tank 4, wherein the water storage tank 4 can store a large amount of water; the water inlet of the heating boiler 2 can be communicated with the water outlet of the water storage tank 4, and after water in the water storage tank 4 flows into the heating boiler 2, the heating boiler 2 can supply water for heating; the water inlet of the heat pipe 1 can be communicated with the water outlet of the heating boiler 2, water can flow into the heat pipe 1 after being heated by the heating boiler 2, and the heat pipe 1 can absorb solar energy to continue to heat water; with warm user 6, with the water inlet of warm user 6 can communicate with the delivery port of heat pipe 1, water heats the back through heat pipe 1, can flow into with the family of warm user 6 and heat for the user, can connect in parallel or establish ties a plurality of with warm user 6, for resident's house collective heating, with the delivery port of warm user 6 can communicate with the water inlet of water storage box 4, heating system can form the closed loop that lets the hydrologic cycle flow, can save the water resource, this heating system can use heat pipe 1 to absorb solar energy and heat water, energy utilization is improved, overcast and rainy weather can heat the water for user collective heating with heating boiler 2, therefore, can reduce the consumption of coal, also can provide sufficient heat in overcast and rainy weather simultaneously.

Referring to fig. 1, in some embodiments, a first water pump 3 may be disposed between the water storage tank 4 and the heating boiler 2, one end of the first water pump 3 may be communicated with a water outlet of the water storage tank 4, the other end of the first water pump 3 may be communicated with a water inlet of the heating boiler 2, the first water pump 3 may increase a conveying speed of water flow, so that water in the water storage tank 4 rapidly flows into the heating boiler 2, and the conveying condition of the water flow may be controlled through the first water pump 3, so that the conveying speed of the water flow may be reduced when heating is not required, and the conveying speed of the water flow may be increased when heating is required.

Referring to fig. 1, in some embodiments, a second water pump 7 may be disposed between the heat pipe 1 and the user 6, one end of the second water pump 7 may be communicated with the water outlet of the heat pipe 1, the other end of the second water pump 7 may be communicated with the water inlet of the user 6, the second water pump 7 may pressurize the water flow, and when the user 6 is at a higher floor, the pressure of the water flow may be increased by the second water pump 7, so that the water in the heating system may be transported to the higher floor.

Referring to fig. 1, in some embodiments, at least two heat pipes 1 may be disposed between a heating boiler 2 and a user 6, and the two heat pipes 1 are connected in parallel, water inlets of the two heat pipes 1 may be communicated with a water outlet of the heating boiler 2, and water outlets of the two heat pipes 1 may be communicated with a water inlet of the user 6, so that an area heated by solar energy may be increased by disposing a plurality of heat pipes 1, a specific gravity of heating water using the heating boiler 2 may be reduced, and consumption of coal may be further reduced.

Referring to fig. 1, in some embodiments, a heating boiler 2 may be respectively communicated with two corresponding heat pipes 1 through a first communication pipe and a second communication pipe, the two heat pipes 1 may be communicated through a third communication pipe, the third communication pipe may be provided with a first electromagnetic valve, the first electromagnetic valve may control water to circulate in the two heat pipes 1, when the heating temperature is insufficient, and it is necessary to continuously heat the feedwater to a certain temperature, the first electromagnetic valve may be controlled to open, the two heat pipes 1 are communicated with each other, water in the heating system may circulate in the two heat pipes 1, and may continuously heat in the two heat pipes 1, which may further reduce coal consumption.

Referring to fig. 1, in some embodiments, a heat exchanger 5 may be disposed between the heating boiler 2 and the heat pipe 1, a water inlet of the heat exchanger 5 may be communicated with a water outlet of the heating boiler 2, a water outlet of the heat exchanger 5 may be communicated with a water inlet of the heat pipe 1, the first water pump 3 may feed water in the water storage tank 4 into the heat exchanger 5, and then heat is exchanged in the heat exchanger 5, the water is circularly heated in the heat exchanger 5, and the second water pump 7 feeds the water into the heat pipe 1 to continue heating.

In some embodiments, the heat pipe 1 may be provided with a heat absorbing plate, the heat absorbing plate may be installed on an outer surface of the heat pipe 1, the heat absorbing plate may absorb solar energy, and may transfer heat to the heat pipe 1 to heat water in the heat pipe 1.

In some embodiments, the water outlet of the user 6 may be provided with a first filter, the water outlet of the water storage tank 4 may be provided with a second filter, and the first filter and the second filter may filter out impurities in water, so as to avoid the blockage of the water pipe.

In some embodiments, the water storage tank 4 may be provided with a water replenishing port, and when the water content in the heating system is insufficient, water can be added through the water replenishing port to ensure that the heating system has sufficient water content.

In some embodiments, the user 6 with warm air may be provided with a temperature sensor, the temperature sensor may detect the water temperature, and after the temperature sensor detects the water temperature, the water temperature may be displayed at the user 6 with warm air, so that the user may use the heating system conveniently.

The municipal heating system utilizing solar energy provided by the embodiment of the utility model has the following principle:

because the water storage tank 4 can store water, the water outlet of the water storage tank 4 can be communicated with the water inlet of the heating boiler 2, the first water pump 3 can be arranged between the water storage tank 4 and the heating boiler 2, the first water pump 3 can convey the water in the water storage tank 4 into the heating boiler 2, the heating boiler 2 can heat the water, the water outlet of the heating boiler 2 can be communicated with the water inlet of the heat pipe 1, the water in the heating boiler 2 can flow into the heat pipe 1, the heat pipe 1 can be provided with a heat absorbing plate, the heat absorbing plate can absorb solar energy to heat the water in the heat pipe 1, the water inlet of the user 6 can be communicated with the water outlet of the heat pipe 1, the water outlet of the user 6 can be communicated with the water inlet of the water storage tank 4, the heating system can form a closed loop for circulating the water, water resources can be saved, and the heating system can use the heat pipe 1 to absorb solar energy to heat the water, the energy utilization rate is improved, and the heating boiler 2 can be used for heating water for collective heating of users in rainy days, so that the consumption of coal can be reduced, and meanwhile, enough heat can be provided in rainy days.

In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

It is to be noted that, in the present invention, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A municipal heating system using solar energy, comprising:

a reservoir (4) for storing water;

the water inlet of the heating boiler (2) is communicated with the water outlet of the water storage tank, and the heating boiler (2) is used for heating water;

a water inlet of the heat pipe (1) is communicated with a water outlet of the heating boiler (2), and the heat pipe is used for absorbing solar energy to heat water;

and a water inlet of the user (6) is communicated with a water outlet of the heat pipe (1), and a water outlet of the user (6) is communicated with a water inlet of the water storage tank (4).

2. A municipal heating system utilizing solar energy according to claim 1, wherein:

a first water pump (3) is arranged between the water storage tank (4) and the heating boiler (2), one end of the first water pump (3) is communicated with a water outlet of the water storage tank (4), and the other end of the first water pump (3) is communicated with a water inlet of the heating boiler (2).

3. A municipal heating system utilizing solar energy according to claim 1, wherein:

a second water pump (7) is arranged between the heat pipe (1) and the user (6) with heating, one end of the second water pump (7) is communicated with a water outlet of the heat pipe (1), and the other end of the second water pump (7) is communicated with a water inlet of the user (6) with heating.

4. A municipal heating system utilizing solar energy according to claim 1, wherein:

heating boiler (2) with be equipped with at least two between warming up user (6) heat pipe (1), and two heat pipe (1) is parallelly connected, two the water inlet of heat pipe (1) all with the delivery port intercommunication of heating boiler (2), two the delivery port of heat pipe (1) all with the water inlet intercommunication of warming up user (6).

5. A municipal heating system utilizing solar energy according to claim 4, wherein:

heating boiler (2) respectively through first communicating pipe and second communicating pipe with two that correspond heat pipe (1) intercommunication, two heat pipe (1) is through third communicating pipe intercommunication, third communicating pipe is equipped with first solenoid valve, first solenoid valve is used for controlling water two heat pipe (1) inner loop flows, and is two last heating in heat pipe (1).

6. A municipal heating system utilizing solar energy according to claim 1, wherein:

a heat exchanger (5) is arranged between the heating boiler (2) and the heat pipe (1), a water inlet of the heat exchanger (5) is communicated with a water outlet of the heating boiler (2), and a water outlet of the heat exchanger (5) is communicated with a water inlet of the heat pipe (1).

7. A municipal heating system utilizing solar energy according to claim 1, wherein:

the heat pipe (1) is provided with a heat absorbing plate, and the heat absorbing plate is used for absorbing solar energy to heat water.

8. A municipal heating system utilizing solar energy according to claim 1, wherein:

the water outlet of the user (6) is provided with a first filter, and the water outlet of the water storage tank (4) is provided with a second filter.

9. A municipal heating system utilizing solar energy according to claim 1, wherein:

the water storage tank (4) is provided with a water replenishing port.

10. A municipal heating system utilizing solar energy according to claim 1, wherein:

the user (6) is provided with a temperature sensor for displaying the water temperature.