阅读说明：本技术 一种压缩空气蓄能式风力驱动挤压液体制热装置 (Compressed air energy storage type wind-driven extrusion liquid heating device ) 是由 李瑾 蒋甲丁 薛建雄 高钾 贠振刚 曼孜兰木·叶尔郎木 吐尔逊古力·托衣库力 于 2021-01-29 设计创作，主要内容包括：本发明公开了一种压缩空气蓄能式风力驱动挤压液体制热装置,包括基座、设置在基座上的风力发生组件、与风力发生组件连接的闭式液压回路、与闭式液压回路连接的压缩机组件、连接在压缩机组件出口端的制热组件以及连接在制热组件出口端的换热组件；压缩机组件包括与闭式液压回路连接的压缩机曲轴、分别连接在压缩机曲轴上的压缩机低压缸和压缩机高压缸以及连接在压缩机低压缸和压缩机高压缸之间的冷却器,且冷却器与换热组件连接；其结构可靠,使用性能好,稳定性提高,制热高效可靠,具有良好的实用性和经济性。(The invention discloses a compressed air energy storage type wind-driven extrusion liquid heating device which comprises a base, a wind power generation assembly arranged on the base, a closed hydraulic circuit connected with the wind power generation assembly, a compressor assembly connected with the closed hydraulic circuit, a heating assembly connected to the outlet end of the compressor assembly and a heat exchange assembly connected to the outlet end of the heating assembly, wherein the wind power generation assembly is arranged on the base; the compressor assembly comprises a compressor crankshaft connected with the closed hydraulic circuit, a compressor low pressure cylinder and a compressor high pressure cylinder which are respectively connected to the compressor crankshaft, and a cooler connected between the compressor low pressure cylinder and the compressor high pressure cylinder, and the cooler is connected with the heat exchange assembly; the air conditioner has the advantages of reliable structure, good use performance, improved stability, high heating efficiency, reliability, good practicability and economy.)

1. A compressed air energy storage type wind power driven extrusion liquid heating device is characterized by comprising a base (1), a wind power generation assembly (2) arranged on the base (1), a closed hydraulic loop (3) connected with the wind power generation assembly (2), a compressor assembly (4) connected with the closed hydraulic loop (3), a heating assembly (5) connected at the outlet end of the compressor assembly (4) and a heat exchange assembly (6) connected at the outlet end of the heating assembly (5);

the compressor assembly (4) comprises a compressor crankshaft (40) connected with the closed hydraulic circuit (3), a compressor low-pressure cylinder (41) and a compressor high-pressure cylinder (42) which are respectively connected onto the compressor crankshaft (40), and a cooler (43) connected between the compressor low-pressure cylinder (41) and the compressor high-pressure cylinder (42), and the cooler (43) is connected with the heat exchange assembly (6).

2. The compressed air energy-storage type wind-driven extruded liquid heating device according to claim 1, characterized in that the wind generating assembly (2) comprises a tower (20) which is arranged on the base (1) and has a cavity inside, a nacelle (21) which is arranged at the top end of the tower (20), and a wind wheel (22) which is arranged outside the nacelle (21), wherein the wind wheel (22) is connected with a closed hydraulic circuit (3) which is arranged in the tower (20).

3. The apparatus according to claim 2, wherein the closed hydraulic circuit (3) comprises a main hydraulic pump (30) arranged in the nacelle (21), a main hydraulic motor (31), and a high-pressure line (32) and a low-pressure line (33) arranged between the main hydraulic pump (30) and the main hydraulic motor (31), respectively, the main hydraulic motor (31) being connected to the compressor crankshaft (40).

4. The compressed air energy-storage type wind-driven extrusion liquid heating device according to claim 1, wherein the high-pressure cylinder (42) of the compressor is connected with an air storage tank (8) through an air inlet pipeline (7), the air inlet pipeline (7) on the air storage tank (8) is provided with an air inlet control valve (9), and the air outlet pipeline (12) on the air storage tank (8) is provided with an outlet adjusting valve (10).

5. The compressed air energy storage type wind driven extrusion liquid heating device according to claim 4, characterized in that a gas supply pipeline (11) is communicated with the gas inlet pipeline (7), the end part of the gas supply pipeline (11) is communicated with the gas outlet pipeline (12) and is connected with a pneumatic diaphragm pump (13), an exhaust control valve is arranged on the pneumatic diaphragm pump (13), a pneumatic diaphragm pump diaphragm (14) is arranged in the pneumatic diaphragm pump (13), the heat exchange assembly (6) is communicated with the pneumatic diaphragm pump (13) through a pipeline, and a one-way check valve (15) is arranged on the pipeline.

6. A compressed air energy-storing wind-driven squeeze liquid heating apparatus according to claim 5, wherein the heating assembly (5) comprises a heat storage oil tank (50) connected with the pneumatic diaphragm pump (13) and a squeeze throttle assembly (51) disposed in the heat storage oil tank (50), the squeeze throttle assembly (51) being in communication with the heat exchange assembly (6).

7. A compressed air energy-storing wind-driven squeeze liquid heating apparatus according to claim 1, wherein the heat exchange assembly (6) comprises a heat exchanger (60) and a water inlet valve (61) and a water outlet valve (62) respectively connected to the heat exchanger (60).

8. A compressed air energy-storage wind-driven extruded liquid heating apparatus according to claim 6, wherein the inner wall of the heat-storage oil tank (50) is provided with an insulating layer (52).

9. The compressed air energy storage type wind driven extruded liquid heating device according to claim 2, wherein the base (1) and the tower (20) are of an integrated structure, and the base (1) is buried underground.

10. A compressed air energy accumulating, wind driven squeeze liquid heating apparatus according to any one of claims 1 to 9 wherein an air cleaner (16) is provided on said compressor lower cylinder (41).

Technical Field

The invention relates to the technical field of new energy heating, in particular to a compressed air energy storage type wind-driven extrusion liquid heating device.

Background

Because of the randomness and the volatility of the output of wind power generation, the increase speed of the wind power grid-connected electric quantity is lower than the installed capacity acceleration rate, so that the wind power abandoned electric quantity is relatively high, and the region with concentrated wind power energy in China belongs to a heating region in winter, so that heat production and heating can be just matched with wind power absorption.

A wind power device for heating in the prior art has a complex structure, poor service performance, large heat loss, low adaptability to wind speed fluctuation, poor heating effect and low efficiency.

Disclosure of Invention

In order to solve the technical problem, the invention provides a compressed air energy storage type wind-driven extrusion liquid heating device.

The technical scheme for solving the technical problems is as follows: a compressed air energy storage type wind-driven extrusion liquid heating device comprises a base, a wind power generation assembly arranged on the base, a closed hydraulic circuit connected with the wind power generation assembly, a compressor assembly connected with the closed hydraulic circuit, a heating assembly connected to the outlet end of the compressor assembly and a heat exchange assembly connected to the outlet end of the heating assembly;

the compressor assembly comprises a compressor crankshaft connected with the closed hydraulic loop, a compressor low-pressure cylinder and a compressor high-pressure cylinder which are respectively connected to the compressor crankshaft, and a cooler connected between the compressor low-pressure cylinder and the compressor high-pressure cylinder, and the cooler is connected with the heat exchange assembly.

Further, the wind power generation assembly comprises a tower barrel, an engine room and a wind wheel, wherein the tower barrel is arranged on the base and is internally provided with a cavity, the engine room is arranged at the top end of the tower barrel, the wind wheel is arranged outside the engine room, and the wind wheel is connected with a closed hydraulic circuit arranged in the tower barrel.

Furthermore, the closed hydraulic circuit comprises a main hydraulic pump and a main hydraulic motor which are arranged in the cabin, and a high-pressure pipeline and a low-pressure pipeline which are respectively arranged between the main hydraulic pump and the main hydraulic motor, wherein the main hydraulic motor is connected with the crankshaft of the compressor.

Further, the compressor high pressure cylinder is connected with an air storage tank through an air inlet pipeline, the air inlet pipeline on the air storage tank is provided with an air inlet control valve, and an air outlet pipeline on the air storage tank is provided with an outlet adjusting valve.

Further, the air inlet pipeline is communicated with an air supply pipeline, the end part of the air supply pipeline is communicated with the air outlet pipeline and is connected with a pneumatic diaphragm pump, an exhaust control valve is arranged on the pneumatic diaphragm pump, a pneumatic diaphragm pump diaphragm is arranged in the pneumatic diaphragm pump, the heat exchange assembly is communicated with the pneumatic diaphragm pump through a pipeline, and a one-way check valve is arranged on the pipeline.

Furthermore, the heating assembly comprises a heat storage oil tank connected with the pneumatic diaphragm pump and an extrusion throttling assembly arranged in the heat storage oil tank, and the extrusion throttling assembly is communicated with the heat exchange assembly.

Furthermore, the heat exchange assembly comprises a heat exchanger and a water inlet valve and a water outlet valve which are respectively connected to the heat exchanger.

Further, the inner wall of the heat storage oil tank is provided with a heat insulation layer.

Further, base and tower section of thick bamboo formula structure as an organic whole, and the base is buried underground.

Further, an air filter is arranged on the low-pressure cylinder of the compressor.

The invention has the following beneficial effects: the compressed air energy storage type wind driven extrusion liquid heating device is reliable in structure and good in use performance, the heating assembly adopts an extrusion type structure of a throttling assembly, a main machine reduces the pressure and increases the speed, the temperature of hydraulic oil rises due to mutual friction and collision of hydraulic oil molecules, the hydraulic oil enters a heat exchanger after the temperature rises, the hydraulic oil transfers heat to tap water for heat exchange, the water temperature rises, and therefore the heat generated by a hydraulic system is effectively utilized; the heat storage oil tank adopts high-efficiency heat insulation materials as heat insulation layers, so that the problem of excessive heat loss is solved; the weight of the engine room is reduced based on the hydraulic transmission system, the stress of the tower is improved, the starting wind speed of the wind turbine is low, and the adaptability to wind speed fluctuation is good; the matching characteristic of the compressor and the hydraulic motor is good, and the gas production rate of the compressor can be ensured; the stable operation of the compressor can be ensured by adopting the intermediate cooling structure, the power consumption of the compressor can be reduced, the waste heat discharged in the compression process of the compressor can be fully absorbed by water, and the utilization rate of low-grade heat energy is improved; in addition, the heating efficiency based on the extrusion liquid (hydraulic oil and heat conducting oil) is high, the high-efficiency area is wide, the heat generation quantity is stable, and the control is easy; the lift and the flow of the diaphragm pump can be steplessly adjusted through the opening of the air valve, and the adaptability to various working conditions is good; after the gas storage device is added, the heating device can deal with the environment that the heat consumption is suddenly increased or the wind speed is suddenly reduced, so that the stability of the system is improved, the production cost is reduced, and the gas storage device is durable and has good practicability and economy.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.

As shown in fig. 1, a compressed air energy storage type wind-driven extrusion liquid heating device includes a base 1, a wind power generation assembly 2 disposed on the base 1, a closed hydraulic circuit 3 connected to the wind power generation assembly 2, a compressor assembly 4 connected to the closed hydraulic circuit 3, a heating assembly 5 connected to an outlet end of the compressor assembly 4, and a heat exchange assembly 6 connected to an outlet end of the heating assembly 5. Base 1 and tower section of thick bamboo 20 formula structure as an organic whole, and base 1 buries underground, improves holistic mounting structure intensity. The weight of the engine room 21 is reduced based on the hydraulic transmission system, the stress of the tower is improved, the starting wind speed of the wind turbine is low, and the wind speed fluctuation adaptability is good.

The compressor assembly 4 includes a compressor crankshaft 40 connected to the closed hydraulic circuit 3, a compressor low pressure cylinder 41 and a compressor high pressure cylinder 42 respectively connected to the compressor crankshaft 40, and a cooler 43 connected between the compressor low pressure cylinder 41 and the compressor high pressure cylinder 42, and the cooler 43 is connected to the heat exchange assembly 6. The matching characteristic of the compressor and the hydraulic motor is good, and the gas production rate of the compressor can be ensured. The stable operation of the compressor can be ensured by adopting the intermediate cooling structure, the power consumption of the compressor can be reduced, the waste heat discharged in the compression process of the compressor can be fully absorbed by water, and the utilization rate of low-grade heat energy is improved; the compressor low-pressure cylinder 41 is provided with an air cleaner 16.

The wind generating assembly 2 comprises a tower 20 arranged on the base 1 and having a cavity inside, a nacelle 21 arranged on top of the tower 20, and a wind rotor 22 arranged outside the nacelle 21, wherein the wind rotor 22 is connected with the closed hydraulic circuit 3 arranged in the tower 20.

The closed hydraulic circuit 3 includes a main hydraulic pump 30, a main hydraulic motor 31, and a high-pressure line 32 and a low-pressure line 33, which are provided between the main hydraulic pump 30 and the main hydraulic motor 31, respectively, in the nacelle 21, and the main hydraulic motor 31 is connected to a compressor crankshaft 40. The main hydraulic pump 30 is placed inside the nacelle 21 to reduce the weight of the nacelle 21 and improve tower stress.

The compressor high pressure cylinder 42 is connected with an air storage tank 8 through an air inlet pipeline 7, the air inlet pipeline 7 on the air storage tank 8 is provided with an air inlet control valve 9, and an air outlet pipeline 12 on the air storage tank 8 is provided with an outlet adjusting valve 10. After the gas storage device is added, the heating device can deal with the environment that the heat consumption is suddenly increased or the wind speed is suddenly reduced, so that the stability of the system is improved, the production cost is reduced, the durability is realized, and the practicability and the economy are better.

The air inlet pipeline 7 is communicated with an air supply pipeline 11, the end part of the air supply pipeline 11 is communicated with the air outlet pipeline 12 and is connected with a pneumatic diaphragm pump 13, the pneumatic diaphragm pump 13 is provided with an exhaust control valve, the pneumatic diaphragm pump 13 is internally provided with a pneumatic diaphragm pump diaphragm 14, the heat exchange assembly 6 is communicated with the pneumatic diaphragm pump 13 through a pipeline, and the pipeline is provided with a one-way check valve 15. The lift and the flow of the diaphragm pump can be steplessly adjusted through the opening of the air valve, the adaptability to various working conditions is good, and the working performance is improved.

The heating assembly 5 comprises a heat accumulation oil tank 50 connected with the pneumatic diaphragm pump 13 and a squeezing throttle assembly 51 arranged in the heat accumulation oil tank 50, and the squeezing throttle assembly 51 is communicated with the heat exchange assembly 6. The heat accumulation oil tank 50 is provided with an insulating layer 52 on the inner wall. The problem of excessive heat loss is solved;

the heat exchange assembly 6 comprises a heat exchanger 60 and a water inlet valve 61 and a water outlet valve 62 which are respectively connected to the heat exchanger 60.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.