A heat pipe power generation device

Abstract

The utility model provides a kind of heating pipeline power generation device, it is related to hoist storage equipment technical field, to solve the technical problem that the power supply of electric equipment such as electric valve in building pipe shaft is more difficult in a certain extent at present stage.The heating pipeline power generation device provided by the present application, including secondary water supply pipe, secondary return pipe, communicating pipe group, power generation mechanism and electrical unit;One end of communicating pipe group is communicated with secondary water supply pipe, the other end is communicated with secondary return pipe, so that part of medium in secondary water supply pipe enters secondary return pipe through communicating pipe group;Power generation mechanism includes hydroelectric generator, hydroelectric generator is set on communicating pipe group, part of medium entering communicating pipe group passes through hydroelectric generator, drives hydroelectric generator impeller to rotate, forms current output;Electrical unit is connected with hydroelectric generator circuit.

Description

TECHNICAL FIELD

[0001] The utility model relates to a heat supply system energy utilization technical field especially a kind of heat supply pipeline power generation device. BACKGROUND

[0002] In the heat supply industry, building pipeline well is usually provided with electric regulating valve, flowmeter, watt-hour meter and other electric equipment.However, there are many problems in the power supply of these devices.The traditional pull power line mode is complex in construction and high in cost, and there are also safety hazards;Solar panels, small wind power and other new energy power supply methods are greatly affected by environmental factors and are difficult to ensure stable power supply;When relying on battery power supply, if the battery capacity is small, it cannot meet the use demand of a heating season, and large capacity battery not only has large volume and occupies space, but also greatly increases investment cost.

[0003] Therefore, it is urgent to provide a heat supply pipeline power generation device to solve the problems in the prior art to some extent. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a heat supply pipeline power generation device to solve the technical problem that it is difficult to power electric devices such as electric valve in building pipeline well at present stage to some extent.

[0005] The heat supply pipeline power generation device provided by the utility model comprises a secondary water supply pipe, a secondary water return pipe, a communication pipe group, a power generation mechanism and an electric unit, one end of the communication pipe group is communicated with the secondary water supply pipe, the other end is communicated with the secondary water return pipe, part of medium in the secondary water supply pipe enters the secondary water return pipe through the communication pipe group, the power generation mechanism comprises a hydroelectric generator, the hydroelectric generator is arranged on the communication pipe group, part of medium entering the communication pipe group passes through the hydroelectric generator, drives the hydroelectric generator impeller to rotate, and forms current output, and the electric unit is connected with the hydroelectric generator circuit.

[0006] The communication pipe group comprises a first control valve, and the first control valve is arranged between the water inlet end of the communication pipe group and the power generation mechanism.

[0007] Specifically, the communication pipe group comprises a second control valve, and the second control valve is arranged between the water outlet end of the communication pipe group and the power generation mechanism.

[0008] Further, the communication pipe group further comprises a pure water taking pipe, one end of the pure water taking pipe is communicated with the secondary water supply pipe, and the other end is communicated with the first control valve.

[0009] Further, the heat supply pipeline power generation device also comprises a filter, which is installed between the first control valve and the power generation mechanism.

[0010] The communication pipe group further comprises a water inlet hose, one end of the water inlet hose being communicated with the first control valve and the other end being communicated with a water inlet of the water turbine generator.

[0011] Specifically, the communication pipe group further comprises a water outlet hose, one end of the water outlet hose being communicated with a water outlet of the water turbine generator and the other end being communicated with the second control valve.

[0012] Further, the water turbine generator is multiple, and the communication pipe group further comprises a water inlet branch pipe and a water return branch pipe; one end of the water inlet branch pipe is communicated with the water inlet hose, the other end of the water inlet branch pipe forms multiple water inlet branch pipe openings, the number of the water inlet branch pipe openings corresponding to the water turbine generator; one end of the water return branch pipe is communicated with the water outlet hose, and the other end of the water return branch pipe forms multiple water return branch pipe openings, the number of the water return branch pipe openings corresponding to the water turbine generator.

[0013] Further, the power generation mechanism further comprises a box body, which is arranged on the secondary water supply pipe, and the water turbine generator, the water inlet branch pipe and the water return branch pipe are arranged in the box body.

[0014] In actual application, the heat supply pipeline power generation device further comprises an energy storage member, which is connected with the power generation mechanism in circuit and is used for storing the electric power generated by the power generation mechanism, and the energy storage member is connected with the power consumption unit in circuit.

[0015] Compared with the prior art, the heat supply pipeline power generation device has the following advantages:

[0016] The heat supply pipeline power generation device comprises a secondary water supply pipe, a secondary water return pipe, a communication pipe group, a power generation mechanism and a power consumption unit; one end of the communication pipe group is communicated with the secondary water supply pipe, and the other end is communicated with the secondary water return pipe, so that part of medium in the secondary water supply pipe enters the secondary water return pipe through the communication pipe group; the power generation mechanism comprises a water turbine generator, which is arranged on the communication pipe group, part of medium entering the communication pipe group passes through the water turbine generator, drives the water turbine generator impeller to rotate, and forms current output; the power consumption unit is connected with the water turbine generator in circuit.

[0017] From the analysis, the secondary water supply pipe and the secondary water return pipe in the application are hot water inlet pipe and hot water return pipe in the building heating pipeline, because there is a pressure difference between the two, therefore, by adding a communication pipe group between the secondary water supply pipe and the secondary water return pipe, part of the hot water can enter the communication pipe group, and then flow into the secondary water return pipe from the communication pipe group. During this process, the overall water supply quantity does not change, therefore, the stability of the original heating system is not destroyed.

[0018] It can be understood that, because the power generation mechanism in the application is arranged on the communication pipe group, and the power generation mechanism comprises a water turbine, therefore, when the hot water passes through the water turbine, the internal impeller can be driven to rotate, thereby realizing the power generation function. Because in the heating season, the hot water in the pipeline continuously circulates, therefore, the water turbine can continuously provide power transmission for the power consumption unit.

[0019] Therefore, by using the method provided in the application, the problem that the traditional external power supply needs to be connected with complex wiring, which increases the construction difficulty and easily causes safety hazards, can be overcome, the problem that the solar power generation is greatly affected by environmental factors can be overcome, and the problem that the power supply by the battery is affected by the battery capacity can be overcome. The power supply for the power consumption unit is more stable, and the environmental adaptation degree is higher. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0021] Fig. 1 The overall structure schematic diagram of the heat supply pipeline power generation device provided by the embodiment of the present application is shown in the figure.

[0022] Fig. 2 The structure schematic diagram of the first perspective of the heat supply pipeline power generation device provided by the embodiment of the present application is shown in the figure.

[0023] Fig. 3 The structure schematic diagram of the second perspective of the heat supply pipeline power generation device provided by the embodiment of the present application is shown in the figure.

[0024] In the figure: 1-secondary water supply pipe; 2-secondary water return pipe; 3-first control valve; 4-filter; 5-water inlet hose; 501-water inlet branch pipe; 6-water turbine; 7-water outlet hose; 701-water return branch pipe; 8-second control valve; 9-clean water taking pipe; 10-box; 11-fixing frame. DETAILED DESCRIPTION

[0025] So that the purposes, technical solutions and advantages of the embodiments of the present application are more apparent, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0026] In the description of the embodiments of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly placed when the utility model product is used, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.

[0027] In addition, the terms "horizontal", "vertical" and the like do not mean that the components must be absolutely horizontal or vertical, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0028] In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "communication", "connection" should be understood broadly, for example, can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium, or can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0029] As used herein, the term "and / or" includes any one of the listed related items and any combination of any two or more of the listed items.

[0030] For ease of description, spatially relative terms, such as "on", "upper", "lower", "below", and "above", are used herein for ease of description to describe one element's relationship to another element as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures.

[0031] The terminology used herein is for the purpose of describing various examples only and is not intended to be limiting of the disclosure. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises", "comprising", "includes", "including" and "has", "having" are inclusive and are intended to mean that there are other items in addition to those specifically listed.

[0032] Variations in shapes that are shown in the figures can occur as a result of manufacturing processes and / or tolerances. Thus, the examples described herein are not limited to the precise shapes shown in the figures, but include variations in shapes that occur as a result of manufacturing processes.

[0033] Features of the examples described herein can be combined with features of other examples as will be apparent after an understanding of the disclosure of the present application. In addition, although examples are described as having various configurations, other configurations can also be utilized as will be apparent after an understanding of the function and purpose of the examples as disclosed herein. Additionally, technology solutions of various embodiments can be interchanged with one another, but must be based on the premise that a person of ordinary skill in the art can implement, when the combination of technology solutions appears to be contradictory or unfeasible, it should be considered that such combination of technology solutions does not exist and is not within the scope of protection claimed by the present application.

[0034] As Figs. 1-3 The utility model provides a heat supply pipeline power generation device, including secondary water supply pipe 1, secondary return pipe 2, communication pipe group, power generation mechanism and power unit, one end of communication pipe group is linked with secondary water supply pipe 1, and the other end is linked with secondary return pipe 2, to make the partial medium in secondary water supply pipe 1 enter secondary return pipe 2 through communication pipe group, power generation mechanism includes hydroelectric generator 6, and hydroelectric generator 6 sets up on communication pipe group, and partial medium that enters communication pipe group passes through hydroelectric generator 6, drives hydroelectric generator 6 impeller rotation, forms current output, and power unit is connected with hydroelectric generator 6 circuit.

[0035] Compared with the prior art, the heat supply pipeline power generation device provided by the utility model has the following advantages:

[0036] The power generation device for heating pipeline provided by the utility model, the secondary water supply pipe 1 and the secondary water return pipe 2 are hot water inlet pipe and hot water return pipe in building heating pipeline, because there is pressure difference between the two, therefore, by adding the communication pipe group between the secondary water supply pipe 1 and the secondary water return pipe 2, part of the hot water can enter the communication pipe group, and then flow into the secondary water return pipe 2 from the communication pipe group. In this process, the overall water supply quantity does not change, so the stability of the original heating system is not damaged.

[0037] It can be understood that, because the power generation mechanism in the application is arranged on the communication pipe group, and the power generation mechanism comprises a hydraulic generator 6, when the hot water passes through the hydraulic generator 6, the internal impeller can be driven to rotate, thereby realizing the power generation function. Because the hot water in the pipeline continuously circulates in the heating season, the hydraulic generator 6 can continuously provide power transmission for the power consumption unit.

[0038] Therefore, by adopting the method provided in the application, the problems of complex pull wiring and wiring leading to increased construction difficulty and potential safety hazards of traditional external power supply can be overcome, the problem of solar power generation being greatly affected by environmental factors can be overcome, and the problem of battery power supply being affected by battery capacity can be overcome. The power supply for the power consumption unit is more stable and has higher environmental adaptability.

[0039] It should be noted here that, because the pressure difference between the secondary water supply pipe 1 and the secondary water return pipe 2 in the heating system is usually between 0.1MPa-0.2MPa, and the power generation device provided in the application only needs to have a pressure difference of 0.05Mpa to start power generation, therefore, the residual pressure in the pipeline can be utilized to realize efficient power generation, on the basis of solving the above problems, the hidden energy can be further utilized, thereby the manufacturing cost and use cost can be saved to a certain extent.

[0040] Optionally, as shown in Figs. 1-3 The communication pipe group in the application comprises a first control valve 3, and the first control valve 3 is arranged between the water inlet end of the communication pipe group and the power generation mechanism.

[0041] The first control valve 3 in the application is a ball valve, and a manual ball valve can be adopted, when the heating period starts, the operator can manually open the first control valve 3 to make the communication pipe group inlet water, and after the heating season ends, the first control valve 3 can be closed again to realize the blocking and closing of the communication pipe group.

[0042] Optionally, as shown in Figs. 1-3 The communication pipe group in the application comprises a second control valve 8, and the second control valve 8 is arranged between the water outlet end of the communication pipe group and the power generation mechanism.

[0043] The second control valve 8 in this application is the same as the first control valve 3, both of which control the opening and closing of the connecting pipe group, opening at the beginning of the heating season and closing at the end.

[0044] Of course, the control handles of the first control valve 3 and the second control valve 8 need to be removed or sealed to prevent other personnel from accidentally touching the control handles, which could cause the entire device to malfunction or be damaged.

[0045] Optionally, such as Figs. 1-3 As shown, the connecting pipe assembly in this application also includes a clean water pipe 9, one end of which is connected to the secondary water supply pipe 1, and the other end is connected to the first control valve 3.

[0046] Preferably, taking the second water supply pipe as a horizontal arrangement as an example, the connection position between the clean water pipe 9 and the second water supply pipe in this application is located near the top of the second water supply pipe. Since hot water may carry impurities or scale, and larger impurities or scale usually weigh more and fall to the bottom of the pipe, setting the connection position near the top can, to a certain extent, ensure that the water quality entering the connecting pipe group is relatively clean and avoid affecting the operation of the overall device.

[0047] More preferably, such as Figs. 1-3 As shown, the heating pipeline power generation device provided by this utility model also includes a filter 4, which is installed between the first control valve 3 and the power generation mechanism.

[0048] The filter 4 in this application is a Y-shaped filter 4, which can filter impurities or scale carried in the water entering the connecting pipe group, thereby further improving the water quality input to the power generation mechanism and ensuring the service life and stable operation of the power generation mechanism.

[0049] Optionally, such as Figs. 1-3 As shown, the connecting pipe assembly in this application also includes an inlet hose 5, one end of which is connected to the first control valve 3, and the other end is connected to the inlet of the hydroelectric generator 6.

[0050] The connecting pipe assembly also includes an outlet hose 7, one end of which is connected to the outlet of the hydroelectric generator 6, and the other end is connected to the second control valve 8.

[0051] Hose is relatively inexpensive and allows for more flexible installation of power generation mechanisms.

[0052] Optionally, such as Figs. 1-3As shown, there are multiple hydroelectric generators 6 in this application, and the connecting pipe group also includes an inlet branch pipe 501 and a return branch pipe 701; one end of the inlet branch pipe 501 is connected to the inlet hose 5, and the other end of the inlet branch pipe 501 forms multiple inlet branch outlets, the number of which corresponds to the number of hydroelectric generators 6; one end of the return branch pipe 701 is connected to the outlet hose 7, and the other end of the return branch pipe 701 forms multiple return branch outlets, the number of which corresponds to the number of return branch outlets 6.

[0053] Preferably, the number of hydroelectric generators 6 in this application is three, and they are arranged in parallel. Correspondingly, the inlet branch pipe 501 has three inlet diversion ports, which correspond one-to-one with the inlet ports of the three hydroelectric generators 6. The return branch pipe 701 has three return diversion ports, which correspond one-to-one with the return ports of the three hydroelectric generators 6. Thus, the water can be diverted using a single inlet hose 5, converged through the return branch pipe 701, and then connected to the second control valve 8 through a single outlet hose 7 to achieve the return flow of the water supply.

[0054] Optionally, such as Figs. 1-3 As shown, the power generation mechanism in this application also includes a housing 10, which is installed on the secondary water supply pipe 1, and the hydroelectric generator 6, the inlet branch pipe 501 and the return branch pipe 701 are all installed inside the housing 10.

[0055] Preferably, in this application, the bottom of the box 10 is provided with a fixing frame 11. The box 10 is installed with the secondary water supply pipe 1 using the fixing frame 11. The fixing frame 11 and the box 10 can be fixed by welding or bolt connection. The fixing frame 11 and the secondary water supply pipe 1 can be detachably connected to the second water supply pipe by clamps, bolts or welding.

[0056] Optionally, the heating pipeline power generation device provided in this application also includes an energy storage component, which is connected to the power generation mechanism via a line and is used to store the electricity generated by the power generation mechanism. The energy storage component is also connected to the power consumption unit via a line.

[0057] The energy storage component in this application can be a rechargeable battery, and the three hydroelectric generators 6 mentioned above can be connected to the energy storage component, or only some of the hydroelectric generators 6 can be connected to the energy storage component. That is, when all are connected, the current output by the hydroelectric generators 6 first enters the energy storage component, which simultaneously performs charging and power supply functions. After charging is completed, the current output by the hydroelectric generators 6 is used to power the power-consuming unit. When the hydroelectric generators 6 fail, the energy storage component can still be used to supply power to the power-consuming unit to ensure the smooth operation of the device for a certain period of time. Therefore, in this method, the energy storage component does not need to use a large-capacity battery, and thus does not occupy too much space.

[0058] When part of the water power generators 6 are connected with the energy storage component, the water power generators 6 connected with the energy storage component supply power for the energy storage component to realize the charging function of the energy storage component, and the water power generators 6 not connected with the energy storage component directly supply current for the power consuming unit, when the water power generators 6 connected with the power consuming unit fail, the power stored in the energy storage component can be used to supply power for the power consuming unit to ensure the stability of the whole device.

[0059] The above merely describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A heating pipeline power generation device, characterized in that, It includes secondary water supply pipes, secondary return water pipes, connecting pipe assemblies, power generation mechanisms, and power consumption units; One end of the connecting pipe group is connected to the secondary water supply pipe, and the other end is connected to the secondary water return pipe, so that some of the medium in the secondary water supply pipe enters the secondary water return pipe through the connecting pipe group. The power generation mechanism includes a hydroelectric generator, which is installed on the connecting pipe group. Part of the medium entering the connecting pipe group passes through the hydroelectric generator, driving the hydroelectric generator impeller to rotate and generate current output. The power unit is connected to the power generator line.

2. The heating pipeline power generation device according to claim 1, characterized in that, The connecting pipe assembly includes a first control valve, which is disposed between the water inlet end of the connecting pipe assembly and the power generation mechanism.

3. The heating pipeline power generation device according to claim 2, characterized in that, The connecting pipe assembly includes a second control valve, which is disposed between the outlet end of the connecting pipe assembly and the power generation mechanism.

4. The heating pipeline power generation device according to claim 2, characterized in that, The connecting pipe assembly also includes a purified water pipe, one end of which is connected to the secondary water supply pipe and the other end of which is connected to the first control valve.

5. The heating pipeline power generation device according to claim 3, characterized in that, It also includes a filter installed between the first control valve and the power generation mechanism.

6. The heating pipeline power generation device according to claim 5, characterized in that, The connecting pipe assembly also includes an inlet hose, one end of which is connected to the first control valve and the other end of which is connected to the inlet of the hydroelectric generator.

7. The heating pipeline power generation device according to claim 6, characterized in that, The connecting pipe assembly also includes an outlet hose, one end of which is connected to the outlet of the hydroelectric generator, and the other end is connected to the second control valve.

8. The heating pipeline power generation device according to claim 7, characterized in that, The hydroelectric generator is multiple, and the connecting pipe group also includes an inlet branch pipe and a return branch pipe; One end of the water inlet branch pipe is connected to the water inlet hose, and the other end of the water inlet branch pipe forms multiple water inlet diversion ports, the number of which corresponds to the number of the hydroelectric generator. One end of the return water branch pipe is connected to the outlet hose, and the other end of the return water branch pipe forms multiple return water diversion ports, the number of which corresponds to the number of the hydroelectric generator.

9. The heating pipeline power generation device according to claim 8, characterized in that, The power generation mechanism also includes a housing, which is installed on the secondary water supply pipe, and the hydroelectric generator, the inlet branch pipe and the return branch pipe are all installed inside the housing.

10. The heating pipeline power generation device according to claim 1, characterized in that, It also includes an energy storage component, which is connected to the power generation mechanism and is used to store the electricity generated by the power generation mechanism. The energy storage component is also connected to the power consumption unit.

Images