Liquid heating device

By designing a liquid heating device in the drone engine cleaning system and heating the cleaning agent with electric heating tubes, the problem of insufficient penetration and dissolution capacity of the cleaning agent at low temperatures is solved, and a more efficient carbon deposit removal effect is achieved.

CN222731641UActive Publication Date: 2025-04-08中国人民解放军31681部队政治工作部 +1
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Patent Information

Application Number
CN202421668128.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-15
Publication Date
2025-04-08
Estimated Expiration
2034-07-15

AI Technical Summary

Technical Problem

In the existing drone engine cleaning technology, the penetration and dissolution ability of the cleaning agent is reduced when the temperature is low, resulting in poor cleaning effect and the carbon deposit cannot be completely removed.

Method used

A liquid heating device is designed to heat the cleaning agent in the metal tube through the electric heating tube in the aluminum alloy tube, thereby increasing the temperature and activity of the cleaning agent, thereby enhancing its penetration ability and cleaning effect.

Benefits of technology

By heating the cleaning agent, it reduces its viscosity, increases fluidity, and makes it easier to penetrate into the carbon deposits, thereby decomposing and removing carbon deposits more effectively and improving the cleaning effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a liquid heating device, comprising an aluminum alloy tube, wherein two groups of aluminum alloy tubes are provided, and metal tubes for flowing cleaning agents are provided in the two groups of aluminum alloy tubes, and electric heating tubes for heating the cleaning agents in the metal tubes are provided in the aluminum alloy tubes and on both sides of the metal tubes, and two groups of temperature switches are provided on one side of the aluminum alloy tubes, and a power plug is connected to an external power socket so that the electric heating tubes are powered on and heated, and the metal tubes are heated by the heated electric heating tubes, and the water inlet end of the metal tubes is connected to a pipeline for conveying the cleaning agent, so that the cleaning agent is conveyed into the metal tubes through the water inlet end, and the cleaning agent can be heated through the metal tubes, and the viscosity of the cleaning agent can be reduced by heating the cleaning agent, and the fluidity of the cleaning agent can be increased, so that the activity of the cleaning agent can be enhanced by heating the cleaning agent, and it is easier to penetrate into the interior of the carbon deposits, so as to more effectively decompose and remove the carbon deposits.
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Description

Technical Field

[0001] The utility model belongs to the technical field of cleaning engines of unmanned aerial vehicles, and in particular relates to a liquid heating device. Background Art

[0002] After the UAV engine has been running for a period of time, carbon deposits will form in the combustion chamber. The carbon deposits will not only reduce the combustion efficiency of the fuel and increase fuel consumption, but may also adsorb fuel molecules, causing a decrease in power. Therefore, it is necessary to use a pulse decarbonizer to decarbonize and clean the combustion chamber.

[0003] Existing, when the combustion chamber is decarbonized and cleaned by a pulse decarbonizer, the cleaning agent is generally added directly into the combustion chamber, and the pulse decarbonizer is started. The pulse decarbonizer generates a high-pressure pulse airflow through a high-pressure air pulse generator, and injects it into the engine components. The cleaning agent cooperates with the high-pressure pulse airflow through impact force and vibration to separate, loosen, and fall off the carbon deposits, thereby completing the cleaning. However, when the combustion chamber is decarbonized and cleaned, since the cleaning agent is directly added into the combustion chamber, the penetration and dissolution ability of the cleaning agent will be reduced under low temperature conditions, so that the cleaning agent cannot fully dissolve the carbon deposits, resulting in poor cleaning effect and the carbon deposits cannot be completely removed. Utility Model Content

[0004] The purpose of the utility model is to provide a liquid heating device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a liquid heating device, comprising:

[0006] Aluminum alloy tubes, wherein two groups of aluminum alloy tubes are provided, and metal tubes for flowing cleaning agents are provided in both groups of aluminum alloy tubes. Electric heating tubes for heating the cleaning agents in the metal tubes are provided in the aluminum alloy tubes and on both sides of the metal tubes. Two groups of temperature switches are provided on one side of the aluminum alloy tubes. The metal tubes are heated by energizing the electric heating tubes, so that the heat of the metal tubes is transferred to the cleaning agents to heat the cleaning agents, thereby enhancing the activity of the cleaning agents, and the heating temperature is controlled by the temperature switches.

[0007] Preferably, a water inlet end and a water outlet end are respectively provided at both ends of the metal tube, and the water outlet end of the metal tube is connected to a water outlet joint, and a water outlet pipe is connected to the surface of the water outlet joint.

[0008] Preferably, a power plug is provided on the surface of one set of water outlet joints, and the power plug is electrically connected to two sets of electric heating tubes and two sets of temperature switches.

[0009] Preferably, the two groups of temperature switches are connected in series with the two groups of electric heating tubes via connecting wires respectively.

[0010] Preferably, the lengths of both ends of the metal tube exceed the length of the aluminum alloy tube.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: by connecting the power plug to an external power socket, the electric heating tube is powered on and heated, the metal tube is heated by the heated electric heating tube, and the water inlet end of the metal tube is connected to the pipe for conveying the cleaning agent, so that the cleaning agent is conveyed into the metal tube through the water inlet end, thereby heating the cleaning agent through the metal tube, and the heated cleaning agent is discharged into the combustion chamber through the water outlet pipe on the surface of the water outlet joint, so as to be subsequently cleaned in conjunction with a pulse carbon removal machine, and by heating the cleaning agent, its viscosity can be reduced and the fluidity of the cleaning agent can be increased, so that by heating the cleaning agent, its activity can be enhanced, and it can be more easily penetrated into the carbon deposits, thereby more effectively decomposing and removing the carbon deposits. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 It is a cross-sectional view of the utility model.

[0014] In the figure: 1. Aluminum alloy tube; 2. Metal tube; 3. Electric heating tube; 4. Temperature switch; 5. Water inlet; 6. Water outlet; 7. Water outlet joint; 8. Water outlet pipe; 9. Power plug; 10. Connecting wire. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] The utility model provides Figure 1-2 A liquid heating device is shown, comprising:

[0017] An aluminum alloy tube 1 is provided with two groups of aluminum alloy tubes 1, and both groups of aluminum alloy tubes 1 are provided with metal tubes 2 for flowing cleaning agents, and the metal tubes 2 are made of stainless steel. Stainless steel is corrosion-resistant and has good thermal conductivity, and can quickly transfer heat to the cleaning agent. Electric heating tubes 3 for heating the cleaning agent in the metal tubes 2 are provided in the aluminum alloy tubes 1 and on both sides of the metal tubes 2. Two groups of temperature switches 4 are provided on one side of the aluminum alloy tube 1. The metal tubes 2 are heated by energizing the electric heating tubes 3, so that the heat of the metal tubes 2 is transferred to the cleaning agent to heat the cleaning agent, thereby enhancing the activity of the cleaning agent, and the heating temperature is controlled by the temperature switch 4.

[0018] The two ends of the metal tube 2 are respectively provided with a water inlet end 5 and a water outlet end 6, and the water outlet end 6 of the metal tube 2 is connected to a water outlet joint 7, and the surface of the water outlet joint 7 is connected to a water outlet pipe 8. The heated cleaning agent is discharged into the combustion chamber through the water outlet pipe 8 on the surface of the water outlet joint 7.

[0019] A power plug 9 is provided on the surface of one of the water outlet joints 7 , and the power plug 9 is electrically connected to the two groups of electric heating tubes 3 and the two groups of temperature switches 4 .

[0020] The two groups of temperature switches 4 are respectively connected in series with the two groups of electric heating tubes 3 through connecting wires 10. The series connection mode enables the temperature switches 4 to directly control the on and off of the electric heating tubes 3, thereby realizing precise control of the temperature.

[0021] The lengths of both ends of the metal tube 2 exceed the length of the aluminum alloy tube 1 , and the length of the water outlet end 6 of the metal tube 2 exceeds the length of the aluminum alloy tube 1 , which facilitates the connection of the water outlet joint 7 .

[0022] The liquid heating device connects a power plug 9 to an external power socket, so that the electric heating tube 3 is powered on to generate heat, and the metal tube 2 is heated by the heated electric heating tube 3, and the water inlet end 5 of the metal tube 2 is connected to a pipeline for conveying a cleaning agent, so that the cleaning agent is conveyed into the metal tube 2 through the water inlet end 5, so that the cleaning agent can be heated through the metal tube 2, and the heated cleaning agent is discharged into the combustion chamber through a water outlet pipe 8 on the surface of a water outlet joint 7, so as to be subsequently cleaned with a pulse decarbonizer, and the viscosity of the cleaning agent can be reduced by heating the cleaning agent, and the fluidity of the cleaning agent can be increased, so that the activity of the cleaning agent can be enhanced by heating the cleaning agent. , it is easier to penetrate into the carbon deposits, so as to decompose and remove the carbon deposits more effectively. The temperature switch 4 connected in series at the electric heating tube 3 can monitor and control the temperature during the heating process. The temperature switch 4 detects the temperature of the cleaning agent through a temperature sensor. When the cleaning agent reaches a preset temperature (50°C to 60°C), the temperature sensor of the temperature switch 4 will send a disconnect signal, thereby disconnecting the power supply of the electric heating tube 3 to prevent the cleaning agent from overheating. When the temperature drops (below 50°C), the temperature sensor of the temperature switch 4 will send a start signal, and the electric heating tube 3 will be reconnected to maintain a constant temperature to ensure that the cleaning agent remains within a certain temperature range.

[0023] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A liquid heating device, characterized in that: include: An aluminum alloy tube (1) is provided with two groups of aluminum alloy tubes (1), and both groups of aluminum alloy tubes (1) are provided with metal tubes (2) for flowing cleaning agents. Electric heating tubes (3) for heating the cleaning agents in the metal tubes (2) are provided in the aluminum alloy tubes (1) and on both sides of the metal tubes (2). Two groups of temperature switches (4) are provided on one side of the aluminum alloy tube (1). The metal tubes (2) are heated by energizing the electric heating tubes (3), so that the heat of the metal tubes (2) is transferred to the cleaning agents to heat the cleaning agents, thereby enhancing the activity of the cleaning agents. The heating temperature is controlled by the temperature switches (4).

2. A liquid heating device according to claim 1, characterized in that: The two ends of the metal tube (2) are respectively provided with a water inlet end (5) and a water outlet end (6), and the water outlet end (6) of the metal tube (2) is connected to a water outlet joint (7), and the surface of the water outlet joint (7) is connected to a water outlet pipe (8).

3. A liquid heating device according to claim 2, characterized in that: A power plug (9) is provided on the surface of one of the water outlet joints (7), and the power plug (9) is electrically connected to the two sets of electric heating pipes (3) and the two sets of temperature switches (4).

4. A liquid heating device according to claim 1, characterized in that: The two groups of temperature switches (4) are respectively connected in series with the two groups of electric heating tubes (3) via connecting wires (10).

5. The liquid heating device according to claim 1, characterized in that: The lengths of both ends of the metal tube (2) exceed the length of the aluminum alloy tube (1).