Activated carbon-based air conditioner filter cartridge and preparation process thereof

A technology of activated carbon and air conditioning, applied in the direction of filtration and separation, dispersed particle filtration, and dispersed particle separation, etc., can solve the problems of limited discharge methods, troubles, etc., and achieve the effects of eliminating harmful components, low preparation cost, and wide sources

Inactive Publication Date: 2018-01-12
SHENZHEN WOHAISEN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the commonly used method of getting out of the irritating gas in the car room is to open the window and discharge the harmful gas into the air. When the ambient temperature is too high or too low, this discharge method is restricted, or the purchase of an adsorbent The substances adsorb harmful gases, this method is more troublesome

Method used

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  • Activated carbon-based air conditioner filter cartridge and preparation process thereof
  • Activated carbon-based air conditioner filter cartridge and preparation process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Put 1000g of lily rods into a muffle furnace, pass in argon, dry at 140°C for 10h, then raise the temperature to 500°C, calcinate for 4h, and then place in 130°C for 2.5h to obtain activated carbon;

[0033] Grind 10g of Evodia rutaecarpa, 3g of Clematis, 8g of Sanbaicao, 15g of lavender, 6g of Chuanxiong, 5g of white fresh skin, and 10g of Fritillaria into powder, pass through a 200-mesh sieve, and then put it under steam with a vapor pressure of 230KPa and a temperature of 120°C. placed in the middle for 60min to obtain Chinese herbal medicine powder;

[0034] Mix 240g of activated carbon and 40g of Chinese herbal medicine powder in water to obtain mixture 1;

[0035] Add the mixture 1 and 10kg phenolic resin into the twin-screw extruder, wherein the temperature of the extruder is set as follows: zone 1: 210°C; zone 2: 240°C; zone 3-9: 265°C; : 265° C.; the screw speed of the extruder is 125 r / min.

[0036] After melting, kneading, extruding, cooling, pelletizing an...

Embodiment 2

[0038] Put 500g of tulip rods into a muffle furnace, pass in argon, dry at 150°C for 18h, then raise the temperature to 400°C, calcinate for 6h, and then place in 120°C water vapor for 2.5h to obtain activated carbon;

[0039] Grind 5g of Evodia rutaecarpa, 16g of lavender, 18g of lemon, and 6g of Pteris cerevisiae into powder, pass through a 200-mesh sieve, and then place it in steam with a vapor pressure of 320KPa and a temperature of 120°C for 90 minutes to obtain a Chinese herbal medicine powder;

[0040] Mix 80g of activated carbon and 40g of Chinese herbal medicine powder in water to obtain mixture 1;

[0041] Add the mixture 1 and 10kg of melamine-formaldehyde resin into the twin-screw extruder. The temperature of the extruder is set as follows: zone 1: 205°C; zone 2: 240°C; zone 3-9: 255°C; : 255°C; the screw speed of the extruder is 120r / min.

[0042] After melting, kneading, extruding, cooling, pelletizing and drying, and then solidifying and forming, the activated ...

Embodiment 3

[0044] Put 1500g of Fritillaria sichuanensis into a muffle furnace, pass in argon, dry at 120°C for 5h, then raise the temperature to 600°C, calcinate for 2h, and then place it in water vapor at 150°C for 2.5h to obtain activated carbon;

[0045] Grind 15g mugwort leaves, 10g magnolia officinalis, 10g cassia seeds, 6g fennel, and 20g lemon into powder, pass through a 200-mesh sieve, and then place it in steam with a vapor pressure of 150KPa and a temperature of 140°C for 45min to obtain a Chinese herbal medicine powder;

[0046] Mix 400g of activated carbon and 50g of Chinese herbal medicine powder in water to obtain mixture 1;

[0047] Add the mixture 1 and 10kg of silicone resin into the twin-screw extruder. The temperature of the extruder is set as follows: zone 1: 215°C; zone 2: 240°C; zone 3-9: 260°C; machine head: 260° C.; the screw speed of the extruder is 120 r / min.

[0048]After melting, kneading, extruding, cooling, pelletizing and drying, and then solidifying and f...

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Abstract

The invention relates to the technical field of automotive air conditioner components, and particularly relates to an activated carbon-based air conditioner filter cartridge and a preparation processthereof. A preparation method of the activated carbon-based air conditioner filter cartridge comprises the following steps: (1) placing leaves of liliaceous plant in a muffle furnace, feeding an inertia gas, drying at 100-160 DEG C for 2-24 h, heating up to 300-700 DEG C, calcining for 1-8 h to obtain activated carbon; (2) grinding Chinese herbal medicines into powder, screening by using a 200-mesh sieve, then mixing with the activated carbon in the step (1) uniformly, placing in water vapor at 100-150 DEG C for 30-120 min to obtain a mixture 1; (3) mixing a high polymer with the mixture 1 toobtain a mixed material; (4) curing and molding the mixed material to prepare the activated carbon-based air conditioner filter cartridge. According to the invention, the activated carbon is preparedby plant carbonization to realize wide source of raw materials and low preparation cost; the obtained activated carbon has a large specific surface area.

Description

technical field [0001] The invention relates to the technical field of automobile air-conditioning components, and in particular relates to an activated carbon-based air-conditioning filter element and a preparation process thereof. Background technique [0002] Automobile air conditioner is already an essential part of existing automobiles. Generally, it mainly consists of a compressor, an electronically controlled clutch, a condenser, an evaporator, an expansion valve, a liquid storage dryer, a pipeline, a condensing fan, a vacuum solenoid valve, an idler and The composition of the control system. The main functions of the existing automobile air conditioners are as follows: (1) It can control the temperature in the compartment, it can not only heat the air, but also cool the air, so as to control the temperature in the compartment to a comfortable level; (2) It can discharge the air (3) It can inhale fresh air and has a ventilation function; (4) It can filter the air and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D39/14B01D46/00B01D53/04
Inventor 王红胜
Owner SHENZHEN WOHAISEN TECH CO LTD
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