CN219251954U - High-temperature circulating air type DPF carbon cleaning machine - Google Patents

Abstract

The utility model relates to the technical field of DPF carbon cleaning machines, in particular to a high-temperature circulating air type DPF carbon cleaning machine which improves the cleaning efficiency of DPF carbon deposition, protects a DPF shell from being burnt out and enables the DPF to be regenerated safely; the device comprises a case and a furnace body, wherein the furnace body is arranged in the case; still including electrical system sealing door, high temperature fan, first tuber pipe, second tuber pipe and heating pipe, the furnace body bottom is provided with the air inlet, the furnace body front end is provided with the opening, sealing door rotation mount is in furnace body opening part, high temperature fan installs on quick-witted case inside wall upper portion, high temperature fan input intercommunication sets up on the furnace body top, first tuber pipe is installed on quick-witted case inside wall, first tuber pipe input and high temperature fan output intercommunication, first tuber pipe output intercommunication is provided with the inclined tube, inclined tube output and second tuber pipe input intercommunication, second tuber pipe output and furnace body bottom air inlet intercommunication, the heating pipe intercommunication sets up on first tuber pipe lateral wall, be provided with electrical system on the quick-witted case.

Description

High-temperature circulating air type DPF carbon cleaning machine

Technical Field

The utility model relates to the technical field of DPF carbon cleaning machines, in particular to a high-temperature circulating air type DPF carbon cleaning machine.

Background

The DPF is used for representing the meaning of a diesel particle catcher on a diesel vehicle, carbon is easy to accumulate in the DPF, carbon cleaning is needed to be carried out within a certain time, the function of the DPF is recovered, the environmental protection requirement is met, the DPF carbon cleaning in the domestic aspect is mainly realized through a closed electric heating furnace, a high-pressure solvent cleaning mode or oil burning carbon cleaning equipment, the closed electric heating furnace equipment is easy to cause the DPF to have excessively high internal temperature due to no exhaust passing of the DPF in the cleaning process, the DPF carrier is burnt, the carbon cleaning cost is high, the noble metal content on the surface of the DPF carrier is reduced due to solvent cleaning, the waste solvent can cause pollution, meanwhile, the cleaning maintenance time is longer, secondary drying is needed after the DPF cleaning, the oil burning carbon cleaning equipment can cause air pollution due to insufficient combustion, the ignition system is unstable and the like;

aiming at the problems, the novel high-temperature circulating air type DPF carbon cleaning machine is improved, the defects of low carbon cleaning efficiency, long carbon cleaning time, DPF burning out, atmospheric pollution and the like of the existing carbon cleaning equipment are overcome, the DPF is safely regenerated, the carbon cleaning amount is more than 98%, and the carbon cleaning time is controlled within one hour.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the high-temperature circulating air type DPF carbon cleaner which improves the cleaning efficiency of DPF carbon deposition, protects the DPF shell from being burnt out and enables the DPF to be regenerated safely.

The utility model relates to a high-temperature circulating air type DPF carbon cleaner, which comprises a case and a furnace body, wherein the furnace body is arranged in the case; the high-temperature fan is arranged on the upper part of the inner side wall of the chassis, the input end of the high-temperature fan is communicated with the top end of the furnace body, the first air pipe is arranged on the inner side wall of the chassis, the input end of the first air pipe is communicated with the output end of the high-temperature fan, an inclined pipe is arranged at the output end of the first air pipe, the output end of the inclined pipe is communicated with the input end of the second air pipe, the output end of the second air pipe is communicated with the air inlet at the bottom end of the furnace body, the heating pipe is communicated and arranged on the outer side wall of the first air pipe, the electric control system is arranged on the chassis, and the electric control system is used for controlling the temperature of the heating pipe; the DPF is arranged in the furnace body, the air inlet at the bottom end of the DPF is communicated with the air inlet at the bottom end of the furnace body, the sealing door is closed to seal the opening of the furnace body, then the heating pipe is controlled by the electric control system to heat, the air in the furnace body is pumped by opening the high-temperature fan, the pumped air passes through the first air pipe to enter the inclined pipe, the air is heated by the heating pipe when flowing in the first air pipe, so that the hot air is conveyed to the second air pipe through the inclined pipe, the hot air in the second air pipe is discharged from the air inlet at the bottom end of the furnace body, the discharged hot air flows back into the furnace body through the DPF, the hot air is continuously circulated and conveyed through the high-temperature fan, so that the hot air continuously enters the DPF, the DPF is heated uniformly, the carbon deposition cleaning efficiency of the DPF is improved, the heating pipe is controlled by the electric control system to heat the heating temperature, the DPF shell is protected from being burnt out, and the DPF is safely regenerated.

Preferably, the air conditioner further comprises a valve controller and a discharge pipe, wherein the valve controller is arranged on the outer side wall of the second air pipe, the discharge pipe is communicated with the upper part of the outer side wall of the first air pipe, the output end of the discharge pipe is communicated with the outside, a first electric control valve is arranged in the inclined pipe, an air inlet is arranged at the bottom end of the second air pipe, a second electric control valve is arranged at the air inlet of the second air pipe, a third electric control valve is arranged in the discharge pipe, and the valve controller is respectively and electrically connected with the three groups of electric control valves; after DPF carbon deposit clearance in the furnace body is accomplished, close through valve controller control first automatically controlled valve, first automatically controlled valve makes the inclined tube seal, afterwards valve controller control second automatically controlled valve and third automatically controlled valve open, when the high temperature fan is to the interior air pumping of furnace body, the furnace body is inhaled outdoor cold air through the opening of second tuber pipe bottom, the inhaled cold air passes DPF, make DPF cooling, afterwards high temperature fan carries the cold air of extraction to first tuber pipe, the cold air in the first tuber pipe outwards discharges through the discharge pipe, thereby make DPF rapid cooling, improve regeneration efficiency greatly.

Preferably, the electric control system comprises an electric controller, a control screen and a temperature sensor, wherein the electric controller is arranged on the case, the electric controller is electrically connected with the heating pipe, the control screen is arranged on the electric controller and is electrically connected with the electric controller, the temperature sensor is arranged on the inner side wall of the furnace body, and the temperature sensor is electrically connected with the electric controller; when the DPF is heated in the furnace body, the temperature of the air outlet of the DPF is accurately detected through the temperature sensor, and then the temperature sensor sends information to the electric controller, so that the electric controller can automatically control the temperature of the heating pipe in a lifting mode, the temperature control range is +/-1 ℃, the DPF is regenerated at the safe temperature, and the control screen is arranged, so that the convenience of the control operation of the electric controller is improved.

Preferably, the furnace further comprises a bracket, wherein the bracket is arranged at the air inlet at the bottom end of the furnace body; DPF is supported by the bracket, so that the convenience of DPF installation and fixation in the furnace body is improved.

Preferably, the inner side wall of the air inlet at the bottom end of the furnace body is conical; the DPF support fixing device is convenient for supporting and fixing DPFs with different diameter sizes, and reduces the use limitation.

Preferably, the protective net is arranged at the top end opening of the discharge pipe; the protection effect of the top end of the discharge pipe is improved, and massive dirt is prevented from entering the inside of the discharge pipe.

Preferably, the outer side wall of the first air pipe is provided with heat insulation cotton; the heat loss in the first air pipe is reduced, and the DPF heating carbon deposit removal effect is improved.

Preferably, the portable electronic device further comprises a handle, wherein the handle is arranged at the top end of the case; the convenience in use of grabbing and moving the chassis is improved.

Compared with the prior art, the utility model has the beneficial effects that: the DPF is arranged in the furnace body, the air inlet at the bottom end of the DPF is communicated with the air inlet at the bottom end of the furnace body, the sealing door is closed to seal the opening of the furnace body, then the heating pipe is controlled by the electric control system to heat, the air in the furnace body is pumped by opening the high-temperature fan, the pumped air passes through the first air pipe to enter the inclined pipe, the air is heated by the heating pipe when flowing in the first air pipe, so that the hot air is conveyed to the second air pipe through the inclined pipe, the hot air in the second air pipe is discharged from the air inlet at the bottom end of the furnace body, the discharged hot air flows back into the furnace body through the DPF, the hot air is continuously circulated and conveyed through the high-temperature fan, so that the hot air continuously enters the DPF, the DPF is heated uniformly, the carbon deposition cleaning efficiency of the DPF is improved, the heating pipe is controlled by the electric control system to heat the heating temperature, the DPF shell is protected from being burnt out, and the DPF is safely regenerated.

Drawings

FIG. 1 is a schematic illustration of an axially measured structure of the present utility model;

FIG. 2 is a schematic diagram of an axial structure of the chassis connected with a first air duct and the like;

FIG. 3 is a schematic view of a partial structure of an axial measurement of the connection of the first air duct and the inclined duct;

FIG. 4 is a schematic view of the hot air flow direction structure;

the reference numerals in the drawings: 1. a chassis; 2. a furnace body; 3. closing the door; 4. a high temperature fan; 5. a first air duct; 6. a chute; 7. a second air duct; 8. heating pipes; 9. a valve controller; 10. a discharge pipe; 11. an electric controller; 12. a control panel; 13. a temperature sensor; 14. a bracket; 15. a protective net; 16. a handle.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Example 1

As shown in fig. 1 to 4, the high-temperature circulating air type DPF carbon remover comprises a case 1 and a furnace body 2, wherein the furnace body 2 is arranged in the case 1; the furnace body 2 is provided with an air inlet at the bottom end, an opening is formed in the front end of the furnace body 2, the sealing door 3 is rotatably arranged at the opening of the furnace body 2, the high-temperature fan 4 is arranged on the upper part of the inner side wall of the case 1, the input end of the high-temperature fan 4 is communicated with the top end of the furnace body 2, the first air pipe 5 is arranged on the inner side wall of the case 1, the input end of the first air pipe 5 is communicated with the output end of the high-temperature fan 4, the output end of the first air pipe 5 is communicated with an inclined pipe 6, the output end of the inclined pipe 6 is communicated with the input end of the second air pipe 7, the output end of the second air pipe 7 is communicated with the air inlet at the bottom end of the furnace body 2, the heating pipe 8 is communicated with the outer side wall of the first air pipe 5, the case 1 is provided with an electric control system, and the electric control system is used for controlling the temperature of the heating pipe 8;

as shown in fig. 2 and 3, the air conditioner further comprises a valve controller 9 and an exhaust pipe 10, wherein the valve controller 9 is arranged on the outer side wall of the second air pipe 7, the exhaust pipe 10 is communicated with the upper part of the outer side wall of the first air pipe 5, the output end of the exhaust pipe 10 is communicated with the outside, a first electric control valve is arranged in the inclined pipe 6, an air inlet is arranged at the bottom end of the second air pipe 7, a second electric control valve is arranged at the air inlet of the second air pipe 7, a third electric control valve is arranged in the exhaust pipe 10, and the valve controller 9 is respectively and electrically connected with three groups of electric control valves;

in this embodiment, the DPF is installed inside the furnace body 2, and the air inlet at the bottom end of the DPF is communicated with the air inlet at the bottom end of the furnace body 2, the closing door 3 is closed to close the opening of the furnace body 2, then the heating pipe 8 is controlled by the electric control system to heat, the air in the furnace body 2 is pumped by opening the high temperature fan 4, the pumped air enters the inclined pipe 6 through the first air pipe 5, the air is heated by the heating pipe 8 when flowing in the first air pipe 5, so that the hot air is conveyed to the second air pipe 7 through the inclined pipe 6, the hot air in the second air pipe 7 is discharged from the air inlet at the bottom end of the furnace body 2, the discharged hot air flows back into the furnace body 2 through the DPF, the hot air is continuously circulated and conveyed through the high temperature fan 4, so that the hot air continuously enters the interior of the DPF, the heating is uniform, the cleaning efficiency of the DPF is improved, the heating temperature of the heating pipe 8 is controlled by the electric control system, the DPF casing is protected from being burnt down, and the DPF is safely regenerated.

Example 2

As shown in fig. 1 to 4, the high-temperature circulating air type DPF carbon remover comprises a case 1 and a furnace body 2, wherein the furnace body 2 is arranged in the case 1; the furnace body 2 is provided with an air inlet at the bottom end, an opening is formed in the front end of the furnace body 2, the sealing door 3 is rotatably arranged at the opening of the furnace body 2, the high-temperature fan 4 is arranged on the upper part of the inner side wall of the case 1, the input end of the high-temperature fan 4 is communicated with the top end of the furnace body 2, the first air pipe 5 is arranged on the inner side wall of the case 1, the input end of the first air pipe 5 is communicated with the output end of the high-temperature fan 4, the output end of the first air pipe 5 is communicated with an inclined pipe 6, the output end of the inclined pipe 6 is communicated with the input end of the second air pipe 7, the output end of the second air pipe 7 is communicated with the air inlet at the bottom end of the furnace body 2, the heating pipe 8 is communicated with the outer side wall of the first air pipe 5, the case 1 is provided with an electric control system, and the electric control system is used for controlling the temperature of the heating pipe 8;

as shown in fig. 2 and 3, the air conditioner further comprises a valve controller 9 and an exhaust pipe 10, wherein the valve controller 9 is arranged on the outer side wall of the second air pipe 7, the exhaust pipe 10 is communicated with the upper part of the outer side wall of the first air pipe 5, the output end of the exhaust pipe 10 is communicated with the outside, a first electric control valve is arranged in the inclined pipe 6, an air inlet is arranged at the bottom end of the second air pipe 7, a second electric control valve is arranged at the air inlet of the second air pipe 7, a third electric control valve is arranged in the exhaust pipe 10, and the valve controller 9 is respectively and electrically connected with three groups of electric control valves;

as shown in fig. 1 to 3, the electric control system comprises an electric controller 11, a control panel 12 and a temperature sensor 13, wherein the electric controller 11 is arranged on the case 1, the electric controller 11 is electrically connected with the heating pipe 8, the control panel 12 is arranged on the electric controller 11, the control panel 12 is electrically connected with the electric controller 11, the temperature sensor 13 is arranged on the inner side wall of the furnace body 2, and the temperature sensor 13 is electrically connected with the electric controller 11;

as shown in fig. 1, the furnace further comprises a support 14, a protective net 15 and a handle 16, wherein the support 14 is arranged at an air inlet at the bottom end of the furnace body 2, the protective net 15 is arranged at an opening at the top end of the discharge pipe 10, and the handle 16 is arranged at the top end of the case 1;

as shown in fig. 1 to 3, the inner side wall of the air inlet at the bottom end of the furnace body 2 is tapered, and the outer side wall of the first air pipe 5 is provided with heat insulation cotton.

In this embodiment, after the cleaning of the DPF carbon deposit in the furnace body 2 is completed, the first electric control valve is controlled to be closed by the valve controller 9, the inclined tube 6 is closed by the first electric control valve, then the second electric control valve and the third electric control valve are controlled to be opened by the valve controller 9, when the high temperature fan 4 pumps air into the furnace body 2, the furnace body 2 sucks outdoor cold air through the opening at the bottom end of the second air tube 7, the sucked cold air passes through the DPF to cool down the DPF, then the high temperature fan 4 conveys the extracted cold air to the first air tube 5, the cold air in the first air tube 5 is discharged outwards through the discharge tube 10, so that the DPF is cooled down rapidly, the regeneration efficiency is improved greatly, when the DPF is heated in the furnace body 2, the temperature of the air outlet of the DPF is detected accurately by the temperature sensor 13, then the temperature sensor 13 sends information to the electric controller 11, the electric controller 11 carries out automatic lifting control on the temperature of the heating tube 8, the temperature control range is +/-1 ℃, the DPF is regenerated under the safe temperature, and the convenience of the control operation of the electric controller 11 is improved by setting the control panel 12.

The utility model relates to a high-temperature circulating air type DPF carbon cleaner, which is characterized in that a DPF is arranged in a furnace body 2 and communicated with an air inlet at the bottom end of the furnace body 2 when the high-temperature circulating air type DPF carbon cleaner works, a sealing door 3 is closed to seal an opening of the furnace body 2, then a heating pipe 8 is controlled to heat the air in the furnace body 2 by an electric control system, the air in the furnace body 2 is pumped by opening a high-temperature fan 4, the pumped air enters an inclined pipe 6 through a first air pipe 5, the air is heated by the heating pipe 8 when flowing in the first air pipe 5, so that hot air is conveyed to a second air pipe 7 through the inclined pipe 6, the hot air in the second air pipe 7 is discharged from the air inlet at the bottom end of the furnace body 2, the discharged hot air flows back into the furnace body 2 through the DPF, and the hot air is continuously conveyed circularly by the high-temperature fan 4, so that the hot air continuously enters the DPF and carbon deposition in the DPF is cleaned.

The main functions realized by the utility model are as follows: the hot air is continuously circulated and conveyed through the high-temperature fan 4, so that the hot air continuously enters the DPF, the DPF is uniformly heated, the carbon deposition cleaning efficiency of the DPF is improved, the heating temperature of the heating pipe 8 is controlled through the electric control system, the DPF shell is protected from being burnt out, and the DPF is safely regenerated.

The high-temperature fan 4, the heating pipe 8, the valve controller 9, the electric controller 11, the control screen 12 and the temperature sensor 13 of the high-temperature circulating wind type DPF carbon cleaning machine are purchased in the market, and a person skilled in the art only needs to install and operate according to the attached use instruction without creative labor of the person skilled in the art.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims (9)

1. The high-temperature circulating air type DPF carbon cleaning machine comprises a machine case (1) and a furnace body (2), wherein the furnace body (2) is arranged in the machine case (1); the novel electric control furnace is characterized by further comprising an electric control system, a sealing door (3), a high-temperature fan (4), a first air pipe (5), a second air pipe (7) and a heating pipe (8), wherein an air inlet is formed in the bottom end of the furnace body (2), an opening is formed in the front end of the furnace body (2), the sealing door (3) is rotatably arranged at the opening of the furnace body (2), the high-temperature fan (4) is arranged on the upper portion of the inner side wall of the machine case (1), the input end of the high-temperature fan (4) is communicated with the top end of the furnace body (2), the first air pipe (5) is arranged on the inner side wall of the machine case (1), the input end of the first air pipe (5) is communicated with the output end of the high-temperature fan (4), the output end of the first air pipe (5) is communicated with the air inlet of the bottom end of the furnace body (2), the heating pipe (8) is communicated with the outer side wall of the first air pipe (5), and the electric control system is arranged on the machine case (1) and used for controlling the temperature of the heating pipe (8).

2. The high-temperature circulating air type DPF carbon cleaning machine according to claim 1, wherein the output end of the first air pipe (5) is further communicated with an inclined pipe (6), and the output end of the inclined pipe (6) is communicated with the input end of the second air pipe (7).

3. The high-temperature circulating air type DPF carbon cleaning machine according to claim 1, further comprising a valve controller (9) and a discharge pipe (10), wherein the valve controller (9) is arranged on the outer side wall of the second air pipe (7), the discharge pipe (10) is communicated with the upper part of the outer side wall of the first air pipe (5), the output end of the discharge pipe (10) is communicated with the outside, a first electric control valve is arranged in the inclined pipe (6), an air inlet is arranged at the bottom end of the second air pipe (7), a second electric control valve is arranged at the air inlet of the second air pipe (7), a third electric control valve is arranged in the discharge pipe (10), and the valve controller (9) is respectively electrically connected with the three groups of electric control valves.

4. The high-temperature circulating wind type DPF carbon cleaning machine according to claim 1, wherein the electric control system comprises an electric controller (11), a control screen (12) and a temperature sensor (13), the electric controller (11) is arranged on the machine case (1), the electric controller (11) is electrically connected with the heating pipe (8), the control screen (12) is arranged on the electric controller (11), the control screen (12) is electrically connected with the electric controller (11), the temperature sensor (13) is arranged on the inner side wall of the furnace body (2), and the temperature sensor (13) is electrically connected with the electric controller (11).

5. The high-temperature circulating air type DPF carbon cleaning machine according to claim 1, further comprising a support (14), wherein the support (14) is arranged at an air inlet at the bottom end of the furnace body (2).

6. The high-temperature circulating air type DPF carbon cleaning machine according to claim 1, wherein the inner side wall of the air inlet at the bottom end of the furnace body (2) is conical.

7. A high temperature circulating air type DPF carbon cleaning machine according to claim 3, characterized in that the protection net (15) is installed at the top end opening of the exhaust pipe (10).

8. A high temperature circulating air type DPF carbon cleaning machine according to claim 1, characterized in that the outer side wall of the first air pipe (5) is provided with heat insulation cotton.

9. The high-temperature circulating air type DPF carbon cleaning machine according to claim 1, further comprising a handle (16), wherein the handle (16) is arranged at the top end of the machine case (1).

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