Electric Heating Urea Pipes
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1: Conveying pipe body: PA12/ETFE double-layer composite urea conveying pipe imported from Japan, with zero permeability.
2: Heat conduction medium: mesh type heat conduction layer, conduct 360° wrapped heat conduction.
3: Heating carrier: the weaving process with national invention patent intellectual property rights has the advantages of high heating efficiency, timely cooling, strong extensibility, and high accuracy.
4: Heat-gathering ring film: unidirectional heat-gathering protection, strong heat preservation performance, and effectively improve heating efficiency.
5: Protective casing: efficient compression resistance, weather resistance, flame retardancy, unique flexing performance, can effectively protect the conveying pipe body.
6: Quick-plug connector: meet the SAE J2044 quick-plug connector performance standard, strong weather resistance.
7: Overall structure: One-time injection molding process with national invention patent intellectual property rights, high airtightness and strong reliability.
8: Flexible design: any heating power and any length can be customized according to customer requirements.
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隐藏域元素占位
Electric Heating Urea Pipes
1: Conveying pipe body: PA12/ETFE double-layer composite urea conveying pipe imported from Japan, with zero permeability.
2: Heat conduction medium: mesh type heat conduction layer, conduct 360° wrapped heat conduction.
3: Heating carrier: the weaving process with national invention patent intellectual property rights has the advantages of high heating efficiency, timely cooling, strong extensibility, and high accuracy.
4: Heat-gathering ring film: unidirectional heat-gathering protection, strong heat preservation performance, and effectively improve heating efficiency.
5: Protective casing: efficient compression resistance, weather resistance, flame retardancy, unique flexing performance, can effectively protect the conveying pipe body.
6: Quick-plug connector: meet the SAE J2044 quick-plug connector performance standard, strong weather resistance.
7: Overall structure: One-time injection molding process with national invention patent intellectual property rights, high airtightness and strong reliability.
8: Flexible design: any heating power and any length can be customized according to customer requirements.
Classification:
Auto Parts R&D and Sales
- Product Description
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SCR system structure and its working principle
Tube heating power:
Since the decomposition temperature of the urea solution is 65℃~75℃, the heating temperature of the urea conveying pipe needs to be controlled very accurately, according to the characteristics of the heating medium and the material characteristics of the urea conveying pipe itself; DPTO obtains data from a large number of experiments. From a professional perspective, it is recommended that OEMs need to refer to the following data when choosing electric heating urea tubes:
The pipe length selection and heating power requirements are as follows:
Tube heating power: W=21±3w/m
DPT-33C特点：
The model specifications of the delivery pipe body and the quick-plug joint are as follows:No.
Options
A
Quick connectors
6.3Z
6.3W
7.89Z
7.89W
9.49Z
9.49W
B
Quick connectors
6.3Z
6.3W
7.89Z
7.89W
9.49Z
9.49W
C
Power interface: Standard AMP:282104-1, customized
D
ID3*OD5mm, ID6*OD8mm (When quick-connector 6.3 is selected, pipe bodies can only choose from ID3*OD5mm)
L
Pipe body length: customized
FROM
Wire length: standard 200mm, customized
Remark
Z: The joinr is straight (180°), W: The joinr is bent (90°), ID: Inner diameter, OD: Outer diameter
At present, there are many manufacturers specializing in the production of electric heating urea tubes in the auto parts industry, but the heat compensation method for electric heating urea tubes is only one. Non-contact thermal compensation heating method(1): Winding heating of electric furnace wire or PTC wire
(2): PTC heating film laminating heating
(3): Carbon fiber heating wire loop mesh heating
Electric heating urea tubes from the same industry:
electric heating wire (or PTC wire) winding, direct lamination heating.
Manual winding, uneven heating, inaccurate and uncontrollable unit power, deformation of the inner tube and even leakage, seriously affecting normal use in the later stage.
Comparative analysis of products in the industry1. Niida Moore infusion tube imported from Japan, effective anti-seepage;
2. Japan Toray carbon fiber heating wire, precise temperature control;
3. National invention patent weaving process;
4. Professional customized corrugated outer pipe sleeve, effective anti-folding;
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Contact Information
No.52, Longpu Road, Suzhou Industrial Park, Suzhou City, Jiangsu Province
