Energy-saving air energy shoemaking dryer
By using compressors, heat recoverers and refrigerant circulation systems in shoe dryers, the existing dryers' drying speed and high ambient temperature are solved, and energy saving and working environment are achieved.
Patent Information
- Application Number
- CN202420821101.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-19
AI Technical Summary
During the drying process of existing shoe dryers, heat is transferred from the outside and inside, resulting in slow drying speed and a large amount of heat gas, which increases the surrounding environment temperature and affects the health of staff.
An energy-saving air-energy shoe dryer is designed, using a compressor, heat recoverer and refrigerant circulation system to transfer the heat in the drying box to the evaporator through the heat recoverer, generating cold air for cooling, and at the same time, the heat emitted from the liquefied refrigerant is re-supplied to the drying box.
Through heat recovery and refrigerant circulation systems, a single heat energy supply is replaced, which significantly saves energy. At the same time, cooling is improved through cold air, and the working environment is avoided and the risk of heat stroke caused by high temperatures is avoided.
Smart Images

Figure CN222603915U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drying machines, in particular to an energy-saving air-powered shoe-making drying machine. Background Art
[0002] In the shoemaking process, before the sole and the upper are glued together, the sole and the upper need to be coated with glue and then dried in a hot oven of a shoe drying machine to obtain a suitable viscosity of the glue. At present, most shoe drying machines use electric heating tubes to heat and dry the shoes. In this drying method, heat is transferred from the outside to the inside, the drying speed is slow, and a large amount of hot air is generated during the drying process, which increases the ambient temperature. Especially in summer, the indoor working environment is poor, which may cause heatstroke to the staff due to excessive temperature. Utility Model Content
[0003] The utility model aims to provide an energy-saving air-energy shoe-making and drying machine to solve the problems in the background technology.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] An energy-saving air-energy shoe-making dryer comprises a drying box and an equipment box arranged at the lower end of the drying box, wherein a compressor is arranged in the equipment box, the compressor is connected to a first heat recovery device, the first heat recovery device is connected to a first electric heating component arranged in the drying box, the compressor is also connected to a condenser, the condenser is connected to an electronic expansion valve, the electronic expansion valve is connected to an evaporator, the evaporator is connected to a cold air outlet arranged at the upper end of the drying box, an air outlet is arranged at the lower end of the drying box, the air outlet is connected to a second heat recovery device, the second heat recovery device is connected to the evaporator, and the air outlet is also connected to the first heat recovery device.
[0006] Furthermore, a second electric heating component is arranged at the upper end of the drying box.
[0007] Furthermore, the drying box is provided with a temperature control device, and the temperature control device is electrically connected to the second electric heating component.
[0008] Furthermore, the side wall of the equipment box is provided with a plurality of heat dissipation holes.
[0009] Furthermore, the air outlet is also provided with a dehumidification device.
[0010] After adopting the above technical solution, the utility model has the following beneficial effects:
[0011] The dryer of the utility model transfers part of the heat in the drying box to the evaporator through the second heat recovery device, so that the refrigerant in the evaporator vaporizes and absorbs heat to generate cold air for cooling the area around the dryer, and collects part of the heat in the drying box and the heat released by the compressor when the refrigerant is liquefied through the first heat recovery device and resupplyes it to the drying box for shoemaking, thereby replacing the single heat energy supply of the existing dryer, thereby saving energy. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the external structure of a drying machine according to an embodiment of the utility model;
[0013] Figure 2 The figure is a schematic diagram of the internal structure of a drying machine according to an embodiment of the utility model.
[0014] In the figure:
[0015] Drying box-1, equipment box-2, compressor-3, first heat recovery device-4, first electric heating component-5, condenser-6, electronic expansion valve-7, evaporator-8, cold air outlet-9, air outlet-10, second heat recovery device-11, second electric heating component-12, temperature control device-13, heat dissipation hole-14, dehumidification device-15. DETAILED DESCRIPTION
[0016] In order to further explain the technical solution of the present utility model, specific embodiments are described in detail below with reference to the accompanying drawings.
[0017] Reference Figure 1-2 The utility model provides an energy-saving air-energy shoe-making dryer, comprising a drying box 1 and an equipment box 2 arranged at the lower end of the drying box 1, a compressor 3 is arranged in the equipment box 2, the compressor 3 is connected to a first heat recovery device 4, the first heat recovery device 4 is connected to a first electric heating component 5 arranged in the drying box 1, the compressor 3 is also connected to a condenser 6, the condenser 6 is connected to an electronic expansion valve 7, the electronic expansion valve 7 is connected to an evaporator 8, the evaporator 8 is connected to a cold air outlet 9 arranged at the upper end of the drying box 1, and an air outlet 10 is arranged at the lower end of the drying box 1, and the air outlet 10 is connected to a second heat recovery device 4. The heat recovery device 11 is connected to the evaporator 8, and the air outlet 10 is also connected to the first heat recovery device 4. The dryer transfers part of the heat in the drying box 1 to the evaporator 8 through the second heat recovery device 11, so that the refrigerant in the evaporator 8 absorbs heat by gasification and generates cold air for cooling the surrounding of the dryer, and collects part of the heat in the drying box 1 through the first heat recovery device 4 and the heat released by the compressor 3 when the refrigerant is liquefied and resupplied to the drying box 1 for shoemaking, thereby replacing the single heat energy supply of the existing dryer, thereby saving energy.
[0018] Furthermore, a second electric heating component 12 is arranged at the upper end of the drying box 1, and a temperature control device 13 is arranged on the drying box 1. The temperature control device 13 is electrically connected to the second electric heating component 12. The temperature control device 13 can display the temperature in the drying box 1 and control it. When the temperature is not enough for drying shoes, the heat can be supplemented by activating the second electric heating component 12, so the second electric heating component 12 can play a supplementary role.
[0019] Furthermore, the side wall of the equipment box 2 is provided with a plurality of heat dissipation holes 14 so that the heat generated by the operation of each component can be dissipated through the heat dissipation holes 14 .
[0020] Furthermore, the air outlet 10 is also provided with a dehumidification device 15 to dehumidify the discharged air.
[0021] During specific operation, the second electric heating component 12 is started to dry the shoes in the drying box 1. When the temperature reaches or exceeds the preset temperature, the second electric heating component 12 can be turned off by the temperature control device 13; the compressor 3 in the equipment box 2 runs to liquefy the refrigerant and release heat, and the heat is absorbed by the first heat recovery device 4. Part of the hot air in the drying box 1 is also absorbed by the first heat recovery device 4 through the air outlet 10 to supply the first electric heating component 5 to heat the drying box 1; and the compressor 3 liquefies the refrigerant and passes through the condenser 6, the electronic expansion valve 7, and the evaporator 8 to form cold air, which is discharged from the cold air outlet 9 to cool down the working environment to prevent heatstroke of the staff in summer. The evaporator 8 needs to absorb heat when gasifying the refrigerant. Part of the hot air in the drying box 1 is absorbed by the second heat recovery device 11 through the air outlet 10 to supply the evaporator 8, so that the dryer has the function of regulating the ambient temperature and saving energy.
[0022] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.
[0023] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. An energy-saving air-energy shoe-making and drying machine, characterized in that: It includes a drying box and an equipment box arranged at the lower end of the drying box, wherein a compressor is arranged in the equipment box, the compressor is connected to a first heat recovery device, the first heat recovery device is connected to a first electric heating component arranged in the drying box, the compressor is also connected to a condenser, the condenser is connected to an electronic expansion valve, the electronic expansion valve is connected to an evaporator, the evaporator is connected to a cold air outlet arranged at the upper end of the drying box, an air outlet is arranged at the lower end of the drying box, the air outlet is connected to a second heat recovery device, the second heat recovery device is connected to the evaporator, and the air outlet is also connected to the first heat recovery device.
2. The energy-saving air-powered shoe-making and drying machine according to claim 1 is characterized in that: A second electric heating component is arranged at the upper end of the drying box.
3. The energy-saving air-powered shoe-making and drying machine according to claim 2 is characterized in that: The drying box is provided with a temperature control device, and the temperature control device is electrically connected to the second electric heating component.
4. The energy-saving air-powered shoe-making and drying machine according to claim 1 is characterized in that: The side wall of the equipment box is provided with a plurality of heat dissipation holes.
5. The energy-saving air-powered shoe-making and drying machine according to claim 1 is characterized in that: The air outlet is also provided with a dehumidification device.
Citation Information
Cited By
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CN120036564A