阅读说明：本技术 一种用于铝塑膜生产的烘房加热系统 (A baking house heating system for plastic-aluminum membrane production ) 是由 刘安琪 姜莎 马利英 于 2021-08-12 设计创作，主要内容包括：本发明涉及一种用于铝塑膜生产的烘房加热系统,包括低品位热源供应子系统和烘房水加热子系统；所述低品位热源供应子系统包括若干水源热泵和若干空气源热泵,所述水源热泵利用空气源热泵产生的热水作为驱动热源热水；所述烘房水加热子系统包括若干水源热泵和若干位于烘房末端的热水盘,所述水源热泵包括压缩机,所述水源热泵利用压缩机将所述低品位热源供应子系统获取的驱动热源热水转化为高温热水,通过所述热水盘以水加热方式使用所述高温热水对末端烘房进行加热。有益效果是用于铝塑膜生产过程中烘房加热环节,能耗小、安全性高且具有蓄能功能。(The invention relates to a drying room heating system for aluminum plastic film production, which comprises a low-grade heat source supply subsystem and a drying room water heating subsystem; the low-grade heat source supply subsystem comprises a plurality of water source heat pumps and a plurality of air source heat pumps, and the water source heat pumps utilize hot water generated by the air source heat pumps as driving heat source hot water; the drying room water heating subsystem comprises a plurality of water source heat pumps and a plurality of hot water pans which are positioned at the tail ends of the drying rooms, each water source heat pump comprises a compressor, the water source heat pumps convert driving heat source hot water obtained by the low-grade heat source supply subsystem into high-temperature hot water by the compressors, and the tail ends of the drying rooms are heated by the high-temperature hot water through the hot water pans in a water heating mode. The heating device has the advantages of being used for a drying room heating link in the aluminum plastic film production process, low in energy consumption, high in safety and capable of storing energy.)

1. A baking house heating system for plastic-aluminum membrane production which characterized in that: comprises a low-grade heat source supply subsystem and a baking room water heating subsystem; the low-grade heat source supply subsystem comprises a plurality of water source heat pumps (1) and a plurality of air source heat pumps (4), wherein the water source heat pumps (1) utilize hot water generated by the air source heat pumps (4) as hot water for driving heat sources; the drying room water heating subsystem comprises a plurality of water source heat pumps (1) and a plurality of hot water trays (14) located at the tail ends of the drying room, each water source heat pump (1) comprises a compressor, the water source heat pumps (1) convert driving heat source hot water obtained by the low-grade heat source supply subsystem into high-temperature hot water by the aid of the compressors, and the tail ends of the drying room are heated by the high-temperature hot water in a water heating mode through the hot water trays (14).

2. A drying room heating system for aluminum plastic film production according to claim 1, characterized in that: the hot water of the driving heat source is hot water at 45 ℃ and the high-temperature hot water is hot water at 80 ℃.

3. A drying room heating system for aluminum plastic film production according to claim 1, characterized in that: the low-grade heat source supply subsystem further comprises a first electric valve (2), a water flow switch (3), a second electric valve (5), a first hot water tank (6), a first hot water pump (7) and a third electric valve (8); the air source heat pump (4) absorbs heat in the air to heat the first hot water tank (6), and the water source heat pump (1) is sequentially connected with the first electric valve (2), the water flow switch (3), the air source heat pump (4), the second electric valve (5), the first hot water tank (6), the first hot water pump (7) and the third electric valve (8) through pipelines to obtain driving heat source hot water.

4. A drying room heating system for aluminum plastic film production according to claim 3, characterized in that: the drying room water heating subsystem further comprises a fourth electric valve (9), a second water tank (11), a second hot water pump (13) and a fifth electric valve (15); the water source heat pump (1) is sequentially connected with a fourth electric valve (9), a second water tank (11), a second hot water pump (13), a hot water tray (14) and a fifth electric valve (15) through pipelines to heat the tail end drying room in a water heating mode.

5. A drying room heating system for aluminum plastic film production according to claim 4, characterized in that: an immersion electric heater (10) is arranged in the second water tank (11), and/or a pipeline electric heater (12) is arranged between the second water tank (11) and the second hot water pump (13) and is used for auxiliary heating when the heat is insufficient.

6. A drying room heating system for aluminum plastic film production according to claim 1, characterized in that: the drying room heating system is integrated with a communication interface and is used for communicating with an upper computer through a communication protocol, setting parameters and uploading data.

7. A drying room heating system for aluminum plastic film production according to claim 6, characterized in that: the drying room heating system is in real-time communication with the network platform through the communication interface and is used for monitoring the operation state and parameter setting of the drying room heating system and ensuring that the drying room heating system operates in a safe, stable and energy-saving state.

[ technical field ] A method for producing a semiconductor device

The invention relates to the technical field of cold and hot combined supply air conditioners, in particular to a drying room heating system for aluminum plastic film production.

[ background of the invention ]

The traditional aluminum plastic film drying room system adopts an electric heating film to heat the whole drying room, the heat preservation energy consumption is huge, the capacitance gap is large in the factory building process, and the whole drying room occupies large capacitance. The conventional aluminum-plastic film is formed by bonding Al (aluminum) and CPP (cast polypropylene film) with an adhesive and then directly pressing the bonded films in the production process. And (3) drying the finished product in a drying room after the finished product is finished, wherein the drying room in the drying stage is generally heated in an electric heating mode, and the temperature of the drying room is basically about 60 ℃. The following disadvantages exist in such process systems: (1) the energy consumption is large, the operation power of the electric heating mode is large in the operation process, the energy waste is great, and the electric heating mode needs to occupy larger capacitance due to the large operation power; (2) the safety is poor, and the whole system has the potential electric leakage hazard and poor safety because the drying room is heated systematically by electric heating; the temperature of the whole drying room is not high, but the temperature of an electric heating system can reach about 200 ℃, and the system has the risk of high-temperature scald; (3) the electric heater has no energy storage function, and the electric heater has no energy storage property, so that the temperature of the whole drying room is reduced quickly if the energy source supply is interrupted due to power failure and the like.

[ summary of the invention ]

The invention aims to provide a drying room heating system which is used for a drying room heating link in the production process of an aluminum-plastic film, has low energy consumption and high safety and has an energy storage function.

In order to achieve the purpose, the invention adopts the technical scheme that the drying room heating system for producing the aluminum-plastic film comprises a low-grade heat source supply subsystem and a drying room water heating subsystem; the low-grade heat source supply subsystem comprises a plurality of water source heat pumps and a plurality of air source heat pumps, and the water source heat pumps utilize hot water generated by the air source heat pumps as driving heat source hot water; the drying room water heating subsystem comprises a plurality of water source heat pumps and a plurality of hot water pans which are positioned at the tail ends of the drying rooms, each water source heat pump comprises a compressor, the water source heat pumps convert driving heat source hot water obtained by the low-grade heat source supply subsystem into high-temperature hot water by the compressors, and the tail ends of the drying rooms are heated by the high-temperature hot water through the hot water pans in a water heating mode.

Preferably, in the drying room heating system for aluminum-plastic film production, the hot water of the driving heat source is 45 ℃ hot water, and the high-temperature hot water is 80 ℃ hot water.

Preferably, in the drying room heating system for aluminum-plastic film production, the low-grade heat source supply subsystem further includes a first electric valve, a water flow switch, a second electric valve, a first hot water tank, a first hot water pump and a third electric valve; the air source heat pump absorbs heat in air to heat the first hot water tank, and the water source heat pump is sequentially connected with the first electric valve, the water flow switch, the air source heat pump, the second electric valve, the first hot water tank, the first hot water pump and the third electric valve through pipelines to obtain driving heat source hot water.

Preferably, in the above drying room heating system for aluminum-plastic film production, the drying room water heating subsystem further includes a fourth electric valve, a second water tank, a second hot water pump and a fifth electric valve; the water source heat pump is sequentially connected with the fourth electric valve, the second water tank, the second hot water pump, the hot water tray and the fifth electric valve through pipelines to heat the tail end drying room in a water heating mode.

Preferably, in the drying room heating system for producing an aluminum-plastic film, an immersion electric heater is disposed in the second water tank, and/or a pipeline electric heater is disposed between the second water tank and the second hot water pump, and is used for auxiliary heating when the heat is insufficient.

Preferably, the drying room heating system for aluminum plastic film production is integrated with a communication interface, and is used for communicating with an upper computer through a communication protocol, and performing parameter setting and data uploading.

Preferably, the drying room heating system for aluminum plastic film production is in real-time communication with the network platform through the communication interface, and is used for monitoring the operation state and parameter setting of the drying room heating system and ensuring that the drying room heating system operates in a safe, stable and energy-saving state.

The drying room heating system for aluminum plastic film production has the following beneficial effects: the water source heat pump absorbs and heats a low-grade heat source generated by the air source heat pump to generate high-temperature hot water; the drying room is heated by high-temperature hot water generated by the water source heat pump, the water temperature is heated to 80 ℃ required by the heating of the drying room through the water source heat pump, and then the water is sent to the tail end through a hot water pipeline for heating the drying room at the tail end; different from the existing electric heating, the heating medium is water, compared with the traditional electric heating mode, the electric capacity can be reduced by 60%, the energy can be saved by 45%, the heating source of the system is hot water, the electric leakage risk is avoided, the hot water has the heat storage property, and the hot water can supply a part of heat even if the energy supply is stopped.

[ description of the drawings ]

Fig. 1 is a structural diagram of a drying room heating system for aluminum plastic film production.

The reference numerals and components referred to in the drawings are as follows: 1. the system comprises a water source heat pump, 2, a first electric valve, 3, a water flow switch, 4, an air source heat pump, 5, a second electric valve, 6, a first hot water tank, 7, a first hot water pump, 8, a third electric valve, 9, a fourth electric valve, 10, an immersion electric heater, 11, a second water tank, 12, a pipeline electric heater, 13, a second hot water pump 14, a hot water tray, 15 and a fifth electric valve.

[ detailed description ] embodiments

The invention is further described with reference to the following examples and with reference to the accompanying drawings.

Examples

This embodiment realizes a baking house heating system for plastic-aluminum membrane production.

FIG. 1 is a structural diagram of a drying room heating system for aluminum plastic film production. As shown in fig. 1, the drying room heating system for aluminum-plastic film production in the embodiment is used for heating a drying room in an aluminum-plastic film production process, and includes a water source heat pump 1, a first electric valve 2, a water flow switch 3, an air source heat pump 4, a second electric valve 5, a first hot water tank 6, a first hot water pump 7, a third electric valve 8, a fourth electric valve 9, an immersion electric heater 10, a second water tank 11, a pipeline electric heater 12, a second hot water pump 13, a hot water tray 14, and a fifth electric valve 15, which are connected by a hot water pipeline to form the whole heating system.

The embodiment of the invention relates to a low-grade heat source supply loop of a drying room heating system for aluminum plastic film production, which comprises the following steps: the water source heat pump 1 takes hot water produced by the air source heat pump 4 as a driving heat source, converts the hot water to 80 ℃ by utilizing a compressor, and supplies the hot water to a drying room for heating the drying room; the process comprises a water source heat pump 1, a second electric valve 5, a water flow switch 3, an air source heat pump 4, a first hot water tank 6 and a first hot water pump 7, wherein the water source heat pump 1 absorbs heat from the air source heat pump 4.

The embodiment of the invention relates to a drying room water heating loop of a drying room heating system for aluminum plastic film production: the water source heat pump system comprises a water source heat pump 1, a first electric valve 2, a third electric valve 8, a fourth electric valve 9, a fifth electric valve 15, a second water tank 11, a second hot water pump 13 and a hot water tray 14, wherein the water source heat pump 1 sends hot water absorbed by an air source heat pump 4 into a tail end drying room through a hot water pipe for heating.

The drying room heating system for aluminum-plastic film production of the present embodiment further comprises an immersion electric heater 10 disposed in the second water tank 11, and a pipe-type electric heater 12 disposed between the second water tank and the second hot water pump for auxiliary heating when the heat is insufficient.

Preferably, the drying room heating system for aluminum plastic film production transmits the existing system operation data to the cloud platform through software and hardware such as a temperature sensor, a pressure sensor, an energy meter, an electric meter, a hygrothermograph, a human-computer interaction interface, a display and a communication interface on site, so that a worker can monitor the site operation condition at any time, the safe and stable operation of the system is ensured, and the system is ensured to be in a high-efficiency operation state.

The heating system of the drying room for producing the aluminum-plastic film is mainly used for heating the drying room in the production process of the aluminum-plastic film, and is characterized in that the water temperature is heated to 80 ℃ through a water source heat pump 1, and then the water is sent to the tail end through a hot water pipeline and is used for heating the drying room at the tail end; unlike the conventional electric heating, the heating medium used in this embodiment is water. Compared with the traditional electric heating mode, the drying room heating system for aluminum plastic film production can reduce the system capacitance by 60%, save energy by 45%, and the system heating source is hot water, has no electric leakage risk, and the hot water has the heat storage property, and can supply a part of heat even if the energy supply is stopped.

The embodiment provides a baking house heating system for aluminum plastic film production: the air source heat pump 4 absorbs heat in the air to heat a second water tank 6 in the system, and the evaporation side of the water source heat pump 1 absorbs heat in the water tank; the temperature of the condenser rises, and the air is sent into a drying room for heating after rising; and the energy management platform is used for monitoring the running state of the on-site equipment, the running condition of the system and the environment temperature and humidity.

The drying room heating system for aluminum plastic film production in the embodiment adopts a Clinomet water source heat pump, and the model is B227 CCU01-05-2019 CN-SH; hot water circulating pumps with models of TP 80-250/2A-F-A-BAQE-MX 1 and TP 80-250/2A-F-A-BAQE-MX 1; the model and specification technical parameters of each part are all assembled according to the related technical requirements of the state on similar units, corresponding water pipes and refrigerant pipelines are configured, corresponding adjustment and test are carried out after the system is assembled, the parts are installed on the system after the system is qualified, and the parts are put into operation according to the requirements. Through practical application, after the drying room heating system for aluminum plastic film production runs stably, the energy-saving benefit is high, better economic benefit is obtained, and a new technical scheme is provided for drying room heating in the aluminum plastic film production process.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and additions can be made without departing from the principle of the present invention, and these should also be considered as the protection scope of the present invention.