Automatic deodorization device for recycling vehicle

Abstract

An automatic deodorization device used in a recovery vehicle mainly comprises a compressor, a programmable logic controller, a battery, an inverter, a condenser, an evaporator, a methane sensor, an air circulation fan, an activated carbon adsorption box and a temperature sensor. The device is used in the garbage transportation process, and the automatic deodorization device used in the recycling vehicle is designed aiming at the phenomena of strong garbage smell, secondary fermentation and the like. The cooling mode of the device is a compression mode, rapid cooling can be achieved, and power is relatively saved; by using the programmable logic controller, the temperature change can be controlled in real time, so that the refrigeration range is better controlled, and the energy is saved; by using the activated carbon adsorption box, most harmful gas can be effectively adsorbed, odor is reduced to the maximum extent, and the environment-friendly effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to compression refrigeration technology, inductive temperature change technology, activated carbon adsorption technology, methane concentration detection technology, and relates to an automatic deodorization device for a recycling vehicle. BACKGROUND

[0002] A garbage truck produces a large amount of irritating harmful gas during transportation in summer, but the garbage truck cannot avoid going to residential areas and densely populated areas. The problem of purifying air and a livable environment in a timely manner needs to be solved in a timely manner. At the same time, it will also cause secondary fermentation of garbage in the vehicle compartment, so as to reduce the recycling and utilization of fermentation gas produced by collecting garbage. CONTENT

[0003] The utility model discloses a device capable of automatically cooling and deodorizing the vehicle compartment. The device is connected with the vehicle power supply, achieving maximum energy saving. The device is designed with a compression refrigeration refrigerator, which can quickly cool and keep constant temperature, has good refrigeration effect in high-temperature environment, is relatively power-saving, simple in structure, low in cost, and designed with a programmable logic controller, which can automatically identify temperature, control the refrigerator when reaching the set temperature, cool the box, and reduce odor. The device is designed with a methane sensor, which can accurately monitor the change of methane concentration and provide accurate signals for the programmable logic controller. The device is designed with an air circulation fan, which can accurately blow the irritating harmful gas into the activated carbon tank, reducing the emission of irritating harmful gas. The device is designed with an activated carbon adsorption tank, which can effectively adsorb methane gas and can be used twice, having energy-saving effect.

[0004] The utility model discloses a technical scheme is: a kind of automatic deodorization device for recycling car, it mainly includes: compressor, programmable logic controller, battery, inverter, condenser, evaporator, methane sensor, air circulation fan, activated carbon adsorption box, temperature sensor;Its characterized in that: temperature sensor, compressor, condenser, evaporator are connected together by wire and marked as line 1;Methane sensor, air circulation fan, activated carbon adsorption box are connected together by wire and marked as line 2;Line 1 is parallel with line 2;Battery, inverter and programmable logic controller are connected by wire respectively with line 1, line 2;Battery switch is connected by wire with vehicle power supply system;Battery is placed at the connection of carriage and head, battery and inverter are connected by wire, while inverter and programmable logic controller are connected by wire, are placed together at the connection of head and carriage, methane sensor is installed at the opposite two corners of the top inside carriage, while temperature sensor (10) is placed relatively at the middle position inside carriage, when reaching 50000ppm of methane concentration, temperature reaches 35 DEG C, programmable logic controller is sent signal by wire, starts compressor hanging at the left side outside carriage, drives condenser hanging with S type distribution at the left side outside carriage and evaporator at the top inside carriage, compressor, condenser, evaporator are connected by conduit, while programmable logic controller controls air circulation fan by wire, air circulation fan is placed at the rear end of carriage, activated carbon adsorption box is placed at the front end inside carriage.

[0005] The large-capacity lithium battery (BMS24V130AH) is connected with the inverter (KDF-ZNNBQ-1) and the programmable logic controller (MC-20MT-6MT-430A-FX-F) when the garbage is stored in the box, and provides power, having the effect of energy saving and environmental protection.

[0006] The inverter (KDF-ZNNBQ-1) is connected with the programmable logic controller (MC-20MT-6MT-430A-FX-F), converts direct current into alternating current, provides alternating current for the refrigerator, and the output voltage is 220V.

[0007] The programmable logic controller (MC-20MT-6MT-430A-FX-F) is used for controlling the start of the device, and is connected with the large-capacity lithium battery (BMS24V130AH) and the temperature sensor (YCR10AC), controls the compressor (SC21CL R404A{590W}) to work by setting the temperature of the temperature sensor (YCR10AC) below 35 DEG C, achieves the effect of real-time control, so as to ensure the realization of the energy-saving goal.

[0008] The temperature sensor (YCR10AC) is used to identify the temperature, which is connected with the programmable logic controller (MC-20MT-6MT-430A-FX-F), the compressor (SC21CL R404A{590W}), measures the temperature change and makes the programmable logic controller (MC-20MT-6MT-430A-FX-F) control the cooling system by setting the temperature below 35℃.

[0009] The compressor (SC21CL R404A{590W}) is connected with the condenser (1 / 8hp), and the refrigerant is added inside, which is compressed into high-pressure gas to produce high-temperature and high-pressure hot gas. At this time, the temperature and pressure of the refrigerant will rise and input into the condenser (1 / 8hp).

[0010] The condenser (1 / 8hp) is connected with the evaporator, and the high-pressure hot gas enters the condenser (1 / 8hp), which will exchange heat with the external air through the cooling fins of the condenser. In this process, the high-temperature and high-pressure hot air will gradually cool down and gradually become high-pressure liquid under the tension of the shell.

[0011] The evaporator, the refrigerant will expand to a large volume and change from liquid to gas. In this process, the refrigerant absorbs the heat of the material, and the internal temperature near the evaporator will also drop rapidly, thereby achieving the effect of automatic cooling during the transportation of garbage.

[0012] The electric wire adopts power cable and is connected through the interface to prevent electric leakage.

[0013] The power supply system provides power for the battery (3).

[0014] The methane sensor (RS485) is used to identify the methane concentration, which is connected with the programmable logic controller (MC-20MT-6MT-430A-FX-F). When the methane concentration reaches 50000ppm, the methane sensor (RS485) will transmit a signal to the programmable logic controller (MC-20MT-6MT-430A-FX-F), so that the methane gas can be accurately removed.

[0015] The air circulation fan (HG-90) is connected with the programmable logic controller (MC-20MT-6MT-430A-FX-F). When the programmable logic controller (MC-20MT-6MT-430A-FX-F) issues a command to the air circulation fan (HG-90), it can accurately blow the methane gas into the activated carbon adsorption box (QJHXT-01) to remove the odor.

[0016] The active carbon adsorption box (QJHXT-01) is connected with an air circulation fan (HG-90), accurately adsorbs the methane gas, and can be used twice, and has the effect of deodorization.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] The device is used in garbage transportation, and is used for recycling the automatic deodorization device in the vehicle. The cooling mode of the device is compression type, can quickly cool, and is relatively power saving. The programmable logic controller is used, temperature change can be controlled in real time, so that the refrigeration range is better controlled, and energy is saved. The active carbon adsorption box is used, most harmful gases can be effectively adsorbed, odor is reduced to the maximum, and the environmental protection effect is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the circuit diagram of the utility model;

[0020] Figure 2 It is the simple drawing of the device in the vehicle compartment of the utility model;

[0021] Figure 3 It is the simple drawing of the device on the left side outside the vehicle compartment of the utility model;

[0022] Figure 4 It is the simple drawing of the device at the linking place of the vehicle compartment and the vehicle head of the utility model;

[0023] Figure 1 Middle: 1, compressor, 2, programmable logic controller, 3, battery, 4, inverter, 5, condenser, 6, evaporator, 7, methane sensor, 8, air circulation fan, 9, active carbon adsorption box, 10, temperature sensor. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0025] The application provides a technical scheme: an automatic deodorization device for a recycling vehicle, mainly comprising a compressor, a programmable logic controller, a battery, an inverter, a condenser, an evaporator, a methane sensor, an air circulation fan, an activated carbon adsorption box and a temperature sensor; characterized in that the temperature sensor, the compressor, the condenser and the evaporator are connected together through wires and marked as line 1; the methane sensor, the air circulation fan and the activated carbon adsorption box are connected together through wires and marked as line 2; the line 1 and the line 2 are connected in parallel; the battery, the inverter and the programmable logic controller are connected with the line 1 and the line 2 through wires; a battery switch is connected with a vehicle power supply system through wires; the battery is placed at a connection between a vehicle cabin and a vehicle head, and the battery is connected with the inverter through wires, and the inverter is connected with the programmable logic controller through wires, and they are placed together at the connection between the vehicle head and the vehicle cabin, the methane sensor is installed at two opposite corners of the vehicle cabin, and the temperature sensor is placed at a middle position in the vehicle cabin; when the methane concentration reaches 50000 ppm and the temperature reaches 35 DEG C, a signal is sent to the programmable logic controller through wires, the compressor hung on the left side of the vehicle cabin is started, the condenser hung on the left side of the vehicle cabin is driven, the evaporator is hung on the top of the vehicle cabin, the compressor, the condenser and the evaporator are connected through pipes, and the programmable logic controller controls the air circulation fan through wires, the air circulation fan is placed at the rear end of the vehicle cabin, and the activated carbon adsorption box is placed at the front end of the vehicle cabin.

[0026] The model of the large-capacity lithium battery is BMS24V130AH, the model of the inverter is KDF-ZNNBQ-1, the model of the programmable logic controller is MC-20MT-6MT-430A-FX-F, the model of the compressor is SC21CL R404A{590W}, the model of the methane sensor is RS485, the model of the air circulation fan is HG-90, the model of the activated carbon adsorption box is QJHXT-01, and the model of the temperature sensor is YCR10AC, which can be obtained by market or private ordering.

[0027] Temperature sensor, compressor, condenser, evaporator are connected by wires together marked as line 1, methane sensor, air circulation fan, activated carbon adsorption box are connected by wires together marked as line 2, line 1 and line 2 are in parallel, battery, inverter, programmable logic controller are connected by wires; the programmable logic controller is used to control the device to start, the temperature sensor is used to identify temperature, the methane sensor is used to identify methane concentration; battery (3) switch is connected by wires with vehicle power supply system, power supply system provides power for battery (3); battery (3) is placed at the connection between car body and car head, battery (3) and inverter (4) are connected by wires, at the same time, inverter (4) and programmable logic controller (2) are connected by wires, and they are placed together at the connection between car body and car head, methane sensor (7) is installed at the opposite two corners of the top of the car body, at the same time, temperature sensor (10) is placed at the middle of the car body, when the methane concentration reaches 50000ppm and the temperature reaches 35℃, the programmable logic controller (2) is sent a signal by wires, and the compressor (1) suspended on the left side of the car body is started, the condenser (5) suspended on the left side of the car body and the evaporator (6) on the top of the car body are driven, the compressor (1), condenser (5) and evaporator (6) are connected by pipes, at the same time, the programmable logic controller (2) controls the air circulation fan (8) by wires, the air circulation fan (8) is at the rear end of the car body, and the activated carbon adsorption box (9) is placed at the front end of the car body.

[0028] After the power is turned on, the temperature sensor (YCR10AC) detects the temperature rise, transmits the signal to the programmable logic controller (MC-20MT-6MT-430A-FX-F), and then the programmable logic controller (MC-20MT-6MT-430A-FX-F) controls the compressor (SC21CL R404A{590W}) to compress the refrigerant into high-temperature and high-pressure gas, and the high-temperature and high-pressure hot gas further enters the condenser (1 / 8hp), and the high-temperature and high-pressure hot gas exchanges heat with the external air through the cooling fins of the condenser (1 / 8hp), in this process, the high-temperature and high-pressure hot air is gradually cooled under the tension of the shell and gradually changes into high-pressure liquid, flows into the evaporator, and the refrigerant expands to a large volume and changes from liquid to gas. In this process, the refrigerant absorbs the heat of the material, and the internal temperature near the evaporator also rapidly decreases, thereby achieving the effect of automatic cooling; at the same time, the methane sensor (RS485) detects that the methane concentration reaches the set value, transmits the signal to the methane sensor (RS485), and then the programmable logic controller (MC-20MT-6MT-430A-FX-F) controls the air circulating fan (HG-90) to blow the irritating harmful gas into the activated carbon adsorption box (QJHXT-01), and finally the activated carbon adsorption box (QJHXT-01) accurately adsorbs the methane gas, thereby effectively collecting the methane gas.

[0029] It should be further explained that the device is mainly used for garbage truck compartments in a closed space with high temperature, which can effectively reduce the pollution of irritating harmful gas generated by garbage fermentation at high temperature. The compression type refrigeration machine can effectively and quickly cool down, has good power saving and energy saving effect, and is not affected by the outside world. At the same time, the device can accurately monitor the temperature change in the compartment by using temperature monitoring technology, and control the refrigeration system to achieve the effect of timely temperature control and energy saving. The activated carbon adsorption technology is used to effectively adsorb the irritating harmful gas, and the purification of the irritating harmful gas is well realized.

[0030] The preferred embodiments disclosed above are only used to help explain the present application. The preferred embodiments do not describe all the details, and the application is not limited to the specific embodiments described. Obviously, according to the content of the specification, many modifications and changes can be made. The embodiments are selected and described in detail in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited by the claims and their entire scope and equivalents.

Claims

1. An automatic deodorizing device for use in a recycling vehicle, comprising essentially of: Compressor (1), programmable logic controller (2), battery (3), inverter (4), condenser (5), evaporator (6), methane sensor (7), air circulation fan (8), activated carbon adsorption tank (9), temperature sensor (10); its characterized in that: temperature sensor (10), compressor (1), condenser (5), evaporator (6) are connected together by wire marked as line 1; methane sensor (7), air circulation fan (8), activated carbon adsorption tank (9) are connected together by wire marked as line 2; line 1 and line 2 are connected in parallel; battery (3), inverter (4) and programmable logic controller (2) are connected with line 1 and line 2 by wire; battery (3) switch is connected with vehicle power supply system by wire; battery (3) is placed at the connection between car body and car head, battery (3) is connected with inverter (4) by wire, at the same time, inverter (4) is connected with programmable logic controller (2) by wire, and they are placed together at the connection between car body and car head, methane sensor (7) is installed at the opposite two corners of the top inside the car body, at the same time, temperature sensor (10) is placed at the middle position inside the car body, when the methane concentration reaches 50000ppm and the temperature reaches 35℃, programmable logic controller (2) is sent signal by wire, compressor (1) suspended on the left side outside the car body is started, condenser (5) suspended in S type distribution on the left side outside the car body and evaporator (6) on the top inside the car body are driven, compressor (1), condenser (5) and evaporator (6) are connected by pipe, at the same time, programmable logic controller (2) controls air circulation fan (8) by wire, air circulation fan (8) is placed at the rear end of the car body, activated carbon adsorption tank (9) is placed at the front end inside the car body.

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