Multipurpose heating device
By combining plasma heating and carbon fiber heat transfer mesh with graphene conductors, a multi-purpose heating device has been developed to solve the problems of high energy consumption and safety risks in linen drying equipment, achieving efficient and environmentally friendly heat energy utilization and fiber strength preservation.
Patent Information
- Application Number
- CN202520384854.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-06
AI Technical Summary
Existing linen drying equipment suffers from problems such as high energy consumption, low thermal efficiency, complex installation, and safety risks due to its heating methods.
The system employs plasma heating technology combined with carbon fiber heat transfer mesh and graphene conductor. It heats air with plasma and utilizes the carbon fiber heat transfer mesh and graphene conductor for efficient heat transfer, avoiding heat loss. The system also achieves efficient dehydration within the drying chamber through the carbon fiber heat transfer mesh and graphene conductor.
It achieves efficient thermal energy utilization, reduces energy consumption, avoids heat conduction loss of the medium, and has no risk of CO2 emission or gas leakage during the heating process, thus maintaining fiber strength.
Smart Images
Figure CN223909898U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to drying equipment technical field, concretely is a multipurpose heating device. BACKGROUND
[0002] At present, the mainstream heating technology of linen drying equipment includes three categories of electric heating, steam heating and gas heating. Electric heating generates high-temperature airflow through resistance wire or electric heating tube, steam heating relies on boiler or external steam source for heat exchange, and gas heating releases heat by burning natural gas or liquefied gas.
[0003] Electric heating has high energy consumption and low thermal efficiency, and the efficiency of electric heating is about 65% under normal conditions, which is poor in economy.
[0004] Steam heating relies on centralized steam supply system, and needs to be matched with boiler and pipeline facilities, which has complex installation and high investment in the early stage. In addition, there is energy loss in the heat exchange process of steam, and the energy utilization rate is not ideal.
[0005] Although gas heating has high thermal efficiency, it needs gas pipeline access, and there are risks of flammability and explosion and carbon emission problems.
[0006] Therefore, the present application proposes a multipurpose heating device to solve the above problems. INVENTION CONTENTS
[0007] The purpose of the present application is to solve the problem of heat energy waste in the current linen drying and ironing equipment, such as electric heating and steam heating, and the problem of not meeting the green manufacturing trend in gas heating. In the following, a brief summary of the present application is given to provide a basic understanding of some aspects of the present application. It should be understood that this summary is not an exhaustive summary of the present application. It is not intended to determine the key or important parts of the present application, nor to limit the scope of the present application.
[0008] The technical scheme of the present application is as follows:
[0009] A multipurpose heating device, comprising a drying box body, a side box, a blower, a plasma air inlet, a carbon fiber heat transfer net, a plasma electrode and a plasma igniter, the drying box body has a drying cavity inside, the drying box body is communicated with the side box, the blower is arranged in the side box, the output port of the blower is communicated with the air duct in the drying cavity, a plurality of plasma air inlets are installed on the upper end face of the air duct through the plasma electrode, each plasma air inlet is communicated with the air duct, a plasma igniter is installed on each plasma air inlet, the plasma electrode and the plasma igniter are connected with the plasma air inlet and form an assembly, and the carbon fiber heat transfer net is installed in the drying cavity and arranged above the plasma air inlet.
[0010] Further, a plurality of graphene conductors are installed in the drying cavity, and the graphene conductors are arranged above the carbon fiber heat transfer net.
[0011] Further, the side tank is further provided with an air filter, the air filter is arranged above the air blower, the side wall of the side tank is provided with a louvered damper, and the air filter and the air blower are respectively communicated with the outside through the louvered damper.
[0012] Further, a filter screen is installed at the air inlet of the air blower.
[0013] Further, the inside of the drying cavity is provided with a flow guide plate, and the flow guide plate is arranged between the graphene conductor and the carbon fiber heat transfer net.
[0014] Further, an air outlet is processed on the drying tank body, and an exhaust door is installed on the drying tank body, and the exhaust door is used for opening and closing the air outlet.
[0015] The utility model has the following beneficial effects:
[0016] 1, a kind of multipurpose heating device of the utility model, using plasma heating technology to heat the air entering, again through the carbon fiber heat transfer net above it to heat high-efficiency conduction, compared with the mode of electric heating, plasma heating energy density can reach 10 4 ~ 10 6 W / cm 2 , much higher than the energy density of electric heating, and thermal energy can directly act on the water molecules inside the drying cavity, avoid medium heat conduction loss.
[0017] 2, a kind of multipurpose heating device of the utility model can realize efficient dehydration without damaging fiber, the strength retention rate of cotton fabric is due to high-temperature hot air, no CO2 emission in the heating process, and plasma can be closed in the heating process, eliminate gas leakage risk. DRAWINGS
[0018] Fig. 1 It is the overall structure schematic diagram of a kind of multipurpose heating device;
[0019] Fig. 2 It is the position relation schematic diagram of plasma air inlet, carbon fiber heat transfer net and graphene conductor.
[0020] In the drawing: 1-drying tank body, 2-side tank, 3-air blower, 4-louvered damper, 5-air filter, 6-air duct, 7-drying cavity, 8-plasma air inlet, 9-carbon fiber heat transfer net, 10-graphene conductor, 11-flow guide plate, 12-plasma electrode, 13-exhaust door, 14-air outlet, 15-filter screen, 16-plasma igniter. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical scheme and advantages of the utility model more clear and intelligible, the utility model will be described below through the specific embodiments shown in the drawings. However, it should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of the known structure and technology is omitted to avoid unnecessary confusion of the concept of the utility model.
[0022] The connection mentioned in the utility model is divided into fixed connection and detachable connection, the fixed connection (i.e. non-detachable connection) includes but is not limited to edge folding connection, rivet connection, adhesive connection and welding connection and other conventional fixed connection modes, the detachable connection includes but is not limited to screw connection, buckle connection, pin connection and hinge connection and other conventional detachable modes, when the specific connection mode is not explicitly limited, at least one connection mode can be found in the existing connection mode to realize the function by default, and the person skilled in the art can select it according to the needs. For example: the fixed connection selects welding connection, and the detachable connection selects hinge connection.
[0023] In the utility model, unless otherwise specified and limited, the terms "mounting", "connection", "connection", "fixing" and other terms should be understood broadly, for example, it can be fixed connection, or it can be detachable connection, or it can be integrated; it can be mechanical connection, or it can be electrical connection; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation.
[0024] Embodiment 1, in combination Figs. 1-2 It is illustrated that the multipurpose heating device of the embodiment includes a drying box body 1, a side box 2, a blower 3, a plasma air inlet 8, a carbon fiber heat transfer net 9, a plasma electrode 12 and a plasma igniter 16, the drying box body 1 has a drying cavity 7, the drying box body 1 is communicated with the side box 2, the blower 3 is arranged in the side box 2, the output port of the blower 3 is communicated with the air duct 6 in the drying cavity 7, a plurality of plasma air inlets 8 are installed on the upper end face of the air duct 6 through the plasma electrode 12, each plasma air inlet 8 is communicated with the air duct 6, the plasma igniter 16 is installed on each plasma air inlet 8, the plasma electrode 12 and the plasma igniter 16 are connected with the plasma air inlet 8 and form an assembly, and the carbon fiber heat transfer net 9 is installed in the drying cavity 7 and arranged above the plasma air inlet 8.
[0025] The drying cavity 7 has a bottom of the air duct 6, the upper end face of the air duct 6 is provided with the plasma electrode 12, the plasma electrode 12 is provided with a plurality of plasma air inlets 8, each plasma air inlet 8 is in communication with the inside of the air duct 6, and each plasma air inlet 8 is respectively provided with a plasma igniter 16. Above the air duct 6, the carbon fiber heat transfer net 9 is arranged, the carbon fiber heat transfer net 9 accelerates the heat transfer, avoids large heat loss in the heat transfer process, a plurality of graphene conductors 10 are arranged above the carbon fiber heat transfer net 9, the graphene conductors 10 also have the effect of heat flow in the drying cavity 7, accelerate the drying effect of the material placed in the drying cavity 7, and the flow guide plate 11 is arranged between the graphene conductor 10 and the carbon fiber heat transfer net 9, the flow guide plate 11 can guide the flow effect of air in the drying cavity 7;
[0026] The bottom of the drying box body 1 is processed with the air outlet 14, the air outlet 14 is opened and closed through the exhaust door 13 hinged on the drying box body 1, the air filter 5 and the air blower 3 are arranged in the side box 2 on one side of the drying box body 1, the filter screen 15 is further arranged on the air inlet of the air blower 3, under the action of the air filter 5 and the filter screen 15, the air entering through the louvered air door 4 arranged on the side wall of the side box 2 is filtered and then enters the air duct 6 of the drying cavity 7 under the action of the air blower 3, the plasma igniter 16 on the plasma air inlet 8 is turned on, the air entering the drying cavity 7 is heated, the hot air entering the drying cavity 7 is heat-conducted through the carbon fiber heat transfer net 9 and the graphene conductor 10 above the carbon fiber heat transfer net 9, the material in the drying cavity 7 is dried and heated, the temperature in the drying cavity 7 is always in a high-temperature drying state, and the exhaust door 13 is turned on to discharge the low-temperature air after heat exchange from the air outlet 14.
[0027] The embodiment is only an exemplary description of the application and does not limit the protection scope of the application, and the person skilled in the art can also change it locally, as long as it does not exceed the spirit and essence of the application, and is within the protection scope of the application.
Claims
1. A multi-purpose heat generating device, characterized by: The application relates to a drying box, which comprises a drying box body (1), a side box (2), a blower (3), a plasma air inlet (8), a carbon fiber heat transfer net (9), a plasma electrode (12) and a plasma igniter (16), wherein the drying box body (1) is internally provided with a drying cavity (7), the drying box body (1) is communicated with the side box (2), the side box (2) is internally provided with the blower (3), the outlet of the blower (3) is communicated with an air duct (6) in the drying cavity (7), a plurality of plasma air inlets (8) are installed on the upper end face of the air duct (6) through the plasma electrode (12), each plasma air inlet (8) is communicated with the air duct (6), each plasma air inlet (8) is installed with the plasma igniter (16), the plasma electrode (12) and the plasma igniter (16) are connected with the plasma air inlet (8) and form an assembly, and the carbon fiber heat transfer net (9) is installed in the drying cavity (7) and arranged above the plasma air inlets (8).
2. A multi-purpose heating device as claimed in claim 1, wherein: A plurality of graphene conductors (10) are installed in the drying cavity (7) and arranged above the carbon fiber heat transfer net (9).
3. A multi-purpose heating device as claimed in claim 2, wherein: An air filter (5) is further arranged in the side box (2) and arranged above the blower (3), a louvered air door (4) is arranged on the side wall of the side box (2), and the air filter (5) and the blower (3) are respectively communicated with the outside through the louvered air door (4).
4. A multi-purpose heating device as claimed in claim 3, wherein: A filter screen (15) is installed at the air inlet of the blower (3).
5. A multi-purpose heating device as claimed in claim 1 or 4, wherein: A flow guide plate (11) is arranged in the drying cavity (7) and arranged between the graphene conductor (10) and the carbon fiber heat transfer net (9).
6. A multi-purpose heating device as claimed in claim 5, wherein: An air outlet (14) is formed on the drying box body (1), and an air exhaust door (13) is installed on the drying box body (1) and used for opening and closing the air outlet (14).