阅读说明：本技术 一种能量生成和回收循环利用系统 (Energy generation and recycling system ) 是由 杨勇 陈廷敏 张祥 张孝德 申孝龙 于 2020-05-12 设计创作，主要内容包括：本发明公开了一种能量生成和回收循环利用系统,包括烘干室,所述烘干室内设置有换热器,所述烘干室与罗茨真空机组相连,所述换热器通过供水管与热水箱相连,所述换热器通过回水管与冷水箱相连,所述烘干室通过余热回收管道与冷水箱相连,所述热水箱与水源热泵相连。本发明对物料的烘干方便,对多余的热量进行回收利用,节约能源。(The invention discloses an energy generation and recycling system which comprises a drying chamber, wherein a heat exchanger is arranged in the drying chamber, the drying chamber is connected with a Roots vacuum unit, the heat exchanger is connected with a hot water tank through a water supply pipe, the heat exchanger is connected with a cold water tank through a water return pipe, the drying chamber is connected with the cold water tank through a waste heat recovery pipeline, and the hot water tank is connected with a water source heat pump. The invention is convenient for drying materials, recycles redundant heat and saves energy.)

1. The utility model provides an energy generation and recovery cyclic utilization system, includes drying chamber (1), its characterized in that, be provided with heat exchanger (2) in drying chamber (1), drying chamber (1) links to each other with roots vacuum unit (11), heat exchanger (2) link to each other with hot-water tank (7) through delivery pipe (4), heat exchanger (2) link to each other with cold water tank (9) through wet return (3), drying chamber (1) link to each other with cold water tank (9) through waste heat recovery pipeline (12), hot-water tank (7) link to each other with water source heat pump (8).

2. The energy generation and recovery recycling system according to claim 1, characterized in that a circulation pump (5) is mounted on the water supply pipe (4).

3. The energy generation and recycling system according to claim 1, characterized in that the cold water tank (9) is connected to an air source heat pump (10).

4. The energy generation and recycling system according to claim 3, characterized in that the water source heat pump (8) is connected to a cold water tank (9).

5. The energy generation and recycling system according to claim 1, characterized in that the roots vacuum unit (11) is connected to a cold water tank (9).

6. Energy generation and recycling system according to claim 1, characterized in that an electric heating pipe (6) is installed inside the hot water tank (7).

7. The energy generation and recycling system according to claim 6, characterized in that the nominal heating temperature of the electric heating pipe (6) is 85 ℃.

Technical Field

The invention relates to the field of energy recovery, in particular to an energy generation and recovery recycling system.

Background

Under the policy that the country greatly promotes energy conservation and emission reduction, more and more energy-saving equipment is continuously pushed to the market, and energy recycling is gradually emphasized. Especially, the waste heat generated in the industrial production process is various, including high-temperature flue gas waste heat, high-temperature product waste heat, cooling medium waste heat, waste gas and waste water waste heat, etc., and direct discharge can cause heat energy loss and cause heat pollution to the environment, and the waste heat recovery can supplement other energy consumption and reduce certain production cost, while the current heat energy recovery and utilization is to preheat air, raw fuel, dry products, produce steam, supply hot water, etc. by utilizing the waste heat through a heat exchanger.

The existing material heating and drying system mostly adopts a heat pump technology, a factory heat exchanger, heat exchange equipment and the like to utilize heat energy, the power consumption required during the operation of the system is large, and the heat waste is more, so that aiming at the current situation, the system is urgently needed to develop a drying system which is convenient for materials, and can recycle redundant heat, and the energy-saving energy generation and recycling system can overcome the defects in the current practical application and meet the current requirements.

Disclosure of Invention

The present invention is directed to an energy generation and recycling system to solve the above problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides an energy generation and recovery cyclic utilization system, includes the drying chamber, be provided with the heat exchanger in the drying chamber, the drying chamber links to each other with roots's vacuum unit, the heat exchanger passes through the delivery pipe and links to each other with the hot-water tank, the heat exchanger passes through the wet return and links to each other with the cold water tank, the drying chamber passes through waste heat recovery pipeline and links to each other with the cold water tank, the hot-water tank links to each other with the water source heat pump.

As a further scheme of the invention: and the water supply pipe is provided with a circulating pump.

As a further scheme of the invention: the cold water tank is connected with the air source heat pump.

As a further scheme of the invention: the water source heat pump is connected with the cold water tank.

As a further scheme of the invention: and the Roots vacuum unit is connected with the cold water tank.

As a further scheme of the invention: an electric heating pipe is installed in the hot water tank.

As a further scheme of the invention: the rated heating temperature of the electric heating pipe is 85 ℃.

Compared with the prior art, the invention has the beneficial effects that: according to the energy generation and recycling system, materials to be dried are filled into the drying chamber layer by layer and then are sealed, the Roots vacuum unit is started to vacuumize the drying chamber, the circulating pump is started to inject hot water in the hot water tank into the heat exchanger in the drying chamber through the water supply pipe, the heat exchanger releases heat and raises the temperature in the drying chamber to the temperature required by material drying, and the nondestructive drying of the materials is facilitated; cold water after the heat exchange flows back to the cold water tank through the return water pipe, and unnecessary heat in the drying chamber after the material is dried is collected through waste heat recovery pipeline and is entered into the cold water tank and heat for cold water, draws cold water heat by the water source heat pump again and supplies with to the hot-water tank in to heat water, when hot water temperature does not reach the water supply temperature, supply with the drying chamber after heating water to 85 ℃ through electric heating pipe in, be favorable to thermal recycle, the energy saving. In conclusion, the invention is convenient for drying materials, recycles redundant heat and saves energy.

Drawings

FIG. 1 is a schematic diagram of the system of the present invention.

In the figure: 1-drying chamber, 2-heat exchanger, 3-water return pipe, 4-water supply pipe, 5-circulating pump, 6-electric heating pipe, 7-hot water tank, 8-water source heat pump, 9-cold water tank, 10-air source heat pump, 11-roots vacuum unit, 12-waste heat recovery pipeline.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.