Air heating system of air compressor waste heat recovery aging chamber

Abstract

The utility model discloses an air heating system for an air compressor waste heat recovery aging chamber. The heating system comprises an air compressor, a heat exchanger communicated with an air outlet of the air compressor, a heat storage water tank communicated with the heat exchanger in a circulating mode, and aging drying equipment communicated with the heat storage water tank in a circulating mode. The aging drying equipment comprises an aging chamber, a circulating air pipe communicated with an air inlet and an air outlet of the aging chamber, a hot water fin type heat exchanger arranged in the circulating air pipe, and a fan arranged in the circulating air pipe and used for blowing heat of the hot water fin type heat exchanger into the aging chamber. According to the system, redundant waste heat generated during working of the air compressor is recycled through the heat exchanger, the waste heat is transmitted into the heat storage water tank, and high-temperature water is conveyed to the 40-50 DEG C burn-in room air treatment system to be used for heating circulating air. According to the system, waste heat recycling in the working process of the air compressor is achieved, energy waste is reduced, energy consumption of an air treatment system of the burn-in room is reduced, and the utilization rate of energy is overall improved.

Description

Technical Field

[0001] The utility model relates to the field of energy recovery, and more specifically to an air heating system for an aging chamber in which waste heat from an air compressor is recovered. Background Art

[0002] For systems that require an air compressor, a significant amount of unused high temperature is generated during operation. Therefore, this heat must be promptly discharged, using a circulating fan for convection cooling to ensure the proper functioning of the compressor. However, simply discharging the high-temperature air generated by the compressor wastes energy. If this exhausted waste heat could be utilized and supplied to other locations requiring significant heat, such as a 40-50°C aging room, this could achieve the goal of drying the aging room while simultaneously reducing the energy consumption of the air handling system's heating. This significantly reduces system energy consumption, improves energy efficiency, and is of great significance for energy conservation and emission reduction. Utility Model Content

[0003] In view of the above-mentioned defects of the prior art, the utility model provides an air heating system for an aging chamber using waste heat recovery from an air compressor.

[0004] The technical solution adopted by the utility model to solve the technical problem is: constructing an air heating system for an air compressor waste heat recovery aging chamber, the heating system comprising an air compressor, a heat exchanger connected to the air outlet of the air compressor, a hot water storage tank in circulation communication with the heat exchanger, and an aging drying device in circulation communication with the hot water storage tank;

[0005] The aging and drying equipment includes an aging chamber, a circulating air duct connecting the air inlet and air outlet of the aging chamber, a hot water fin heat exchanger arranged in the circulating air duct, and a fan arranged in the circulating air duct to blow the heat of the hot water fin heat exchanger into the aging chamber.

[0006] In the air compressor waste heat recovery aging chamber air heating system described in the utility model, the heat exchanger and the hot water storage tank are circulated through a first water inlet pipe and a first water outlet pipe. The first water inlet pipe is used to transport the water in the heat exchanger to the hot water storage tank, and the first water outlet pipe is used to transport the water in the hot water storage tank to the heat exchanger. The first water inlet pipe or the first water outlet pipe is provided with a first circulating water pump for promoting water circulation between the heat exchanger and the hot water storage tank.

[0007] In the air compressor waste heat recovery aging chamber air heating system described in the present invention, the first circulating water pump is arranged on the first water outlet pipe, and the first circulating water pump is used to pump water in the hot water storage tank to the heat exchanger.

[0008] In the air compressor waste heat recovery aging chamber air heating system described in the utility model, the first water inlet pipe is provided with a first water inlet solenoid valve for controlling the connection or disconnection of the first water inlet pipe, and the first water outlet pipe is provided with a first water outlet solenoid valve for controlling the connection or disconnection of the first water outlet pipe.

[0009] In the air compressor waste heat recovery aging chamber air heating system described in the utility model, the hot water storage tank and the hot water fin heat exchanger are circulated through the second water inlet pipe and the second water outlet pipe. The second water inlet pipe is used to transport the water in the hot water storage tank to the hot water fin heat exchanger, and the second water outlet pipe is used to transport the water in the hot water fin heat exchanger to the hot water storage tank. The second water inlet pipe or the second water outlet pipe is provided with a second circulating water pump for promoting water circulation between the hot water storage tank and the hot water fin heat exchanger.

[0010] In the air compressor waste heat recovery aging chamber air heating system described in the present invention, the second circulating water pump is arranged on the second water inlet pipe, and the second circulating water pump is used to pump water in the hot water storage tank to the hot water fin heat exchanger.

[0011] In the air compressor waste heat recovery aging chamber air heating system described in the utility model, the second water inlet pipe is provided with a second water inlet solenoid valve for controlling the connection or disconnection of the second water inlet pipe, and the second water outlet pipe is provided with a second water outlet solenoid valve for controlling the connection or disconnection of the second water outlet pipe.

[0012] In the air compressor waste heat recovery aging chamber air heating system described in the utility model, the second water inlet pipe is further provided with a three-way proportional regulating valve for regulating the water inlet amount of the hot water fin heat exchanger.

[0013] In the air compressor waste heat recovery aging chamber air heating system described in the utility model, the hot water storage tank is also provided with a water supply pipe connected to the water supply port of the hot water storage tank, and the water supply pipe is provided with a water supply solenoid valve for controlling the connection or disconnection of the water supply pipe.

[0014] In the air heating system for the air compressor waste heat recovery aging chamber described in the utility model, an electric heater is further provided in the circulating air duct, and a temperature sensor for detecting the temperature in the aging chamber is further provided in the aging chamber.

[0015] The implementation of the air compressor waste heat recovery aging chamber air heating system of the utility model has the following beneficial effects: when using the air compressor waste heat recovery aging chamber air heating system of the utility model, during the operation of the air compressor, the high-temperature gas discharged from the exhaust port transfers heat to the cooling water in the heat exchanger. After absorbing the heat, the cooling water flows to the hot water storage tank through the first water inlet pipe, and then flows to the heat exchanger through the first water outlet pipe to form a cooling water cycle. The heat exchanger uses the second water inlet pipe and the second water outlet pipe to form a second cycle with the hot water fin heat exchanger. During the circulation between the hot water storage tank and the hot water fin heat exchanger, the hot water fin heat exchanger dissipates heat to the outside, and the heat lost by the hot water fin heat exchanger is blown into the aging chamber by the fan for heating. This system uses the heat absorbed by the air compressor during operation to heat the aging chamber, so that the remaining energy is fully utilized and energy waste is reduced.

[0016] This application uses a heat exchanger to recover excess heat generated by the air compressor. This heat is then transferred to a heat storage tank, where it is then transported to the 40-50°C burn-in room's air handling system for heating circulating air. This system recycles waste heat from the air compressor, reducing energy waste and energy consumption in the burn-in room's air handling system, ultimately improving overall energy efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments, in which:

[0018] Figure 1 It is a structural diagram of the air heating system of the air compressor waste heat recovery aging chamber of the utility model. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0020] like Figure 1 As shown, in the first embodiment of the air heating system for the air compressor waste heat recovery aging chamber of the present invention, the heating system 10 includes an air compressor 11, a heat exchanger 12 connected to the exhaust port of the air compressor 11, a hot water storage tank 13 in circulation with the heat exchanger 12, and an aging drying device 14 in circulation with the hot water storage tank 13.

[0021] The aging and drying equipment 14 includes an aging chamber 15, a circulating air duct 16 connecting the air inlet and air outlet of the aging chamber 15, a hot water fin heat exchanger 17 arranged in the circulating air duct 16, and a fan 18 arranged in the circulating air duct 16 to blow the heat of the hot water fin heat exchanger 17 into the aging chamber 15.

[0022] Specifically, during the operation of the air compressor 11, the high-temperature gas discharged from the exhaust port transfers heat to the cooling water in the heat exchanger 12. After absorbing the heat, the cooling water flows to the hot water storage tank 13 through the first water inlet pipe 19, and then flows to the heat exchanger 12 through the first water outlet pipe 20 to form a cooling water circulation, which will be described in detail later.

[0023] Furthermore, the heat exchanger 12 forms a second cycle with the hot water fin heat exchanger 17 using the second water inlet pipe 22 and the second water outlet pipe 23. During the circulation between the hot water storage tank 13 and the hot water fin heat exchanger 17, the hot water fin heat exchanger 17 dissipates heat outward, and the heat dissipated by the hot water fin heat exchanger 17 is blown into the aging chamber 15 for heating through the fan 18, which will be described in detail later.

[0024] When using the air compressor waste heat recovery aging chamber air heating system of the present invention, during the operation of the air compressor 11, the high-temperature gas discharged from the exhaust port transfers heat to the cooling water in the heat exchanger 12. After absorbing the heat, the cooling water flows to the hot water storage tank 13 through the first water inlet pipe 19, and then flows to the heat exchanger 12 through the first water outlet pipe 20 to form a cooling water cycle. The heat exchanger 12 uses the second water inlet pipe 22 and the second water outlet pipe 23 to form a second cycle with the hot water fin heat exchanger 17. During the circulation between the hot water storage tank 13 and the hot water fin heat exchanger 17, the hot water fin heat exchanger 17 dissipates heat outward, and the heat lost by the hot water fin heat exchanger 17 is blown into the aging chamber 15 through the fan 18 for heating. This system uses the heat absorbed by the air compressor 11 during operation to heat the aging chamber 15, so that the remaining energy is fully utilized and energy waste is reduced.

[0025] This application utilizes heat exchanger 12 to recover excess waste heat generated by air compressor 11. This waste heat is then transferred to a heat storage tank 13, which then delivers high-temperature water to the 40-50°C aging room air handling system for heating circulating air. This system recycles waste heat from air compressor 11, reducing energy waste and energy consumption in the aging room's air handling system, ultimately improving overall energy efficiency.

[0026] In this embodiment, the heat exchanger 12 and the hot water storage tank 13 are connected in a circulation manner through a first water inlet pipe 19 and a first water outlet pipe 20. The first water inlet pipe 19 is used to transport the water in the heat exchanger 12 to the hot water storage tank 13, and the first water outlet pipe 20 is used to transport the water in the hot water storage tank 13 to the heat exchanger 12. The first water inlet pipe 19 or the first water outlet pipe 20 is provided with a first circulating water pump 21 for promoting water circulation between the heat exchanger 12 and the hot water storage tank 13.

[0027] Furthermore, the first circulating water pump 21 is provided on the first water outlet pipe 20 , and the first circulating water pump 21 is used to pump water in the hot water storage tank 13 to the heat exchanger 12 .

[0028] Preferably, the first water inlet pipe 19 is provided with a first water inlet solenoid valve for controlling the connection or disconnection of the first water inlet pipe 19 , and the first water outlet pipe 20 is provided with a first water outlet solenoid valve for controlling the connection or disconnection of the first water outlet pipe 20 .

[0029] During the water circulation process of the heat exchanger 12 and the hot water storage tank 13, the first water inlet solenoid valve and the first water outlet solenoid valve are controlled to open, and the first circulating water pump 21 is started to form a water circulation between the heat exchanger 12 and the hot water storage tank 13, thereby realizing the collection and storage of thermal energy.

[0030] In this embodiment, the hot water storage tank 13 and the hot water fin heat exchanger 17 are circulated and connected through a second water inlet pipe 22 and a second water outlet pipe 23. The second water inlet pipe 22 is used to transport the water in the hot water storage tank 13 to the hot water fin heat exchanger 17, and the second water outlet pipe 23 is used to transport the water in the hot water fin heat exchanger 17 to the hot water storage tank 13. A second circulating water pump 24 is provided on the second water inlet pipe 22 or the second water outlet pipe 23 to promote water circulation between the hot water storage tank 13 and the hot water fin heat exchanger 17.

[0031] Furthermore, the second circulating water pump 24 is provided on the second water inlet pipe 22 , and the second circulating water pump 24 is used to pump water in the hot water storage tank 13 to the hot water fin heat exchanger 17 .

[0032] Preferably, the second water inlet pipe 22 is provided with a second water inlet solenoid valve for controlling the connection or disconnection of the second water inlet pipe 22 , and the second water outlet pipe 23 is provided with a second water outlet solenoid valve for controlling the connection or disconnection of the second water outlet pipe 23 .

[0033] During the water circulation process between the hot water storage tank 13 and the hot water fin heat exchanger 17 , the second water inlet solenoid valve and the second water outlet solenoid valve are controlled to open, and the second circulating water pump 24 is started to form a water circulation between the hot water storage tank 13 and the hot water fin heat exchanger 17 .

[0034] Furthermore, the second water inlet pipe 22 is provided with a three-way proportional regulating valve 25 for regulating the water inlet amount of the hot water fin heat exchanger 17 .

[0035] By setting a three-way proportional regulating valve 25, the amount of water supplied to the hot water fin heat exchanger 17 can be controlled and regulated, thereby accurately controlling the outlet air temperature and ensuring the room temperature stability of the aging chamber 15.

[0036] Furthermore, the hot water storage tank 13 is provided with a water supply pipe 26 connected to the water supply port of the hot water storage tank 13 , and the water supply pipe 26 is provided with a water supply solenoid valve 27 for controlling the connection or disconnection of the water supply pipe 26 .

[0037] In this embodiment, an electric heater 28 is further provided in the circulating air duct 16 , and a temperature sensor for detecting the temperature in the aging chamber 15 is further provided in the aging chamber 15 .

[0038] The electric heater 28 is located between the hot water fin heat exchanger 17 and the air inlet. When the temperature sensor detects a low temperature in the aging chamber 15, the electric heater 28 is controlled to start or increase the heating power. When the temperature sensor detects a high temperature in the aging chamber 15, the electric heater 28 is controlled to stop or reduce the heating power, thereby realizing intelligent control of the temperature in the aging chamber 15.

[0039] Furthermore, in this utility model, unless otherwise expressly specified or limited, terms such as "connected," "connected," and "stacked" should be interpreted broadly. For example, they may refer to fixed connections, detachable connections, or integration; they may refer to direct connections or indirect connections through an intermediate medium; they may refer to internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on specific circumstances.

[0040] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An air compressor waste heat recovery aging room air heating system, characterized in that: The heating system includes an air compressor, a heat exchanger connected to an exhaust port of the air compressor, a hot water storage tank in circulation communication with the heat exchanger, and an aging and drying device in circulation communication with the hot water storage tank; The aging and drying equipment includes an aging chamber, a circulating air duct connecting the air inlet and air outlet of the aging chamber, a hot water fin heat exchanger arranged in the circulating air duct, and a fan arranged in the circulating air duct to blow the heat of the hot water fin heat exchanger into the aging chamber.

2. The air compressor waste heat recovery aging chamber air heating system according to claim 1 is characterized in that: The heat exchanger and the hot water storage tank are circulated through a first water inlet pipe and a first water outlet pipe. The first water inlet pipe is used to transport water in the heat exchanger to the hot water storage tank, and the first water outlet pipe is used to transport water in the hot water storage tank to the heat exchanger. The first water inlet pipe or the first water outlet pipe is provided with a first circulating water pump for promoting water circulation between the heat exchanger and the hot water storage tank.

3. The air heating system for air compressor waste heat recovery aging chamber according to claim 2 is characterized in that: The first circulating water pump is arranged on the first water outlet pipe, and the first circulating water pump is used to pump water in the hot water storage tank to the heat exchanger.

4. The air heating system for air compressor waste heat recovery aging chamber according to claim 2 is characterized in that: The first water inlet pipe is provided with a first water inlet solenoid valve for controlling the connection or disconnection of the first water inlet pipe, and the first water outlet pipe is provided with a first water outlet solenoid valve for controlling the connection or disconnection of the first water outlet pipe.

5. The air heating system for air compressor waste heat recovery aging chamber according to claim 1 is characterized in that: The hot water storage tank and the hot water fin heat exchanger are circulated and connected via a second water inlet pipe and a second water outlet pipe. The second water inlet pipe is used to transport water in the hot water storage tank to the hot water fin heat exchanger. The second water outlet pipe is used to transport water in the hot water fin heat exchanger to the hot water storage tank. The second water inlet pipe or the second water outlet pipe is provided with a second circulating water pump for promoting water circulation between the hot water storage tank and the hot water fin heat exchanger.

6. The air heating system for the air compressor waste heat recovery aging chamber according to claim 5 is characterized in that: The second circulating water pump is arranged on the second water inlet pipe, and the second circulating water pump is used to pump water in the hot water storage tank to the hot water fin heat exchanger.

7. The air heating system for the air compressor waste heat recovery aging chamber according to claim 6 is characterized in that: The second water inlet pipe is provided with a second water inlet solenoid valve for controlling the connection or disconnection of the second water inlet pipe, and the second water outlet pipe is provided with a second water outlet solenoid valve for controlling the connection or disconnection of the second water outlet pipe.

8. The air heating system for the air compressor waste heat recovery aging chamber according to claim 7 is characterized in that: The second water inlet pipe is also provided with a three-way proportional regulating valve for regulating the water inlet amount of the hot water fin heat exchanger.

9. The air heating system for air compressor waste heat recovery aging chamber according to claim 1 is characterized in that: The hot water storage tank is also provided with a water supply pipe connected to the water supply port of the hot water storage tank, and the water supply pipe is provided with a water supply solenoid valve for controlling the connection or disconnection of the water supply pipe.

10. The air heating system for air compressor waste heat recovery aging chamber according to claim 1, characterized in that: An electric heater is further provided in the circulating air duct, and a temperature sensor for detecting the temperature in the aging chamber is further provided in the aging chamber.

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