Anti-explosion Electric liquid Heater
  • Air ProAnti-explosion Electric liquid Heater

Anti-explosion Electric liquid Heater

The following is about Anti-explosion Electric liquid Heater,i hope to help you better understand Anti-explosion Electric liquid Heater.

Send Inquiry

Product Description

1.product introduction of Anti-explosion Electric liquid Heater

Liquid explosion-proof electric heaters (hereinafter referred to as electric heaters) are heating devices designed to raise the temperature of the flowing medium in pipeline.  The mineral insulated (MI) heating cable is used as the heating element. The structure is firm and durable, reliable in operation and long service life to ensure that the heated medium does not coke.  It is suitable for the temperature rise of various flowable media, especially suitable for heating mediums with heavy, high viscosity or high temperature or quality requirements (such as crude oil, asphalt, residual oil, heavy diesel oil, animal fat and vegetable oils, etc.).  It is widely used in various industrial sectors such as petroleum, chemical, pharmaceutical, metallurgy, glass, power generation, etc. Typical applications include offshore oil platforms, wellhead heating in oil fields, high-temperature atomization before combustion in oil-fired kiln, and centralized air-conditioning hot water boilers.


2.technical properties of Anti-explosion Electric liquid Heater

1. The heat transfer performance of the heating element of this product is good, and the temperature difference between the heating core and the metal sheath is small.  At the same time, according to the process requirements, the surface heat load density of the heating element of the MI heating cable can be accurately designed. Under the premise of ensuring the total heating power, the heated medium will not coke.  It solves the shortcomings of the traditional tubular electric heaters for long-term carbon deposition, blasting, core breaking and short life.  The heating element can with a copper or a stainless steel sheath according to the application temperature and location.


2. The outer shell of the electric heater is welded by seamless steel pipe and flange. The overall structure is tight and firm and the pressure sealing performance is good for safe use. The normal working pressure is 0.6MPa~6.4MPa.


3. The device connection and electrical connection meet the explosion-proof requirements with an explosion-proof grade d IIBT1—T6.


4. Two sets of temperature sensors are installed in electric heater to detect the temperature of the oil and the surface temperature of the heating element.  At the same time, the flow locking device can be optionally selected according to the user's needs. When the medium does not flow, the electric heater automatically stops heating.


5. No daily maintenance is required and it is easy to be installed and convenient to be maintained.


6. The product is practical and adaptable. Various non-standard types of electric heaters can be designed according to the different uses and special requirements put forward by users.

Note: When designing an electric heater for using outdoors, the explosion-proof junction box should have a rainproof shed to prevent rainwater from impregnating the gap of the explosion-proof surface through the wet insulation material.

 

3.structure and working principle of Anti-explosion Electric liquid Heater

1.Structure (Schematic diagram of liquid electric mineral insulated heater)

Anti-explosion Electric liquid Heater

 

2.  Working Principle

The cold medium enters the diversion chamber through the oil inlet, so that the medium flows into the mixing chamber along the periphery of the heating element, and the mixed medium flows out from the oil outlet at a uniform temperature.  The mixing chamber is equipped with a temperature measuring sensor, and the temperature signal is collected and transmitted to the electronic control system. The temperature control instrument controls the primary circuit to realize automatic control of the oil temperature.  When the oil products or electric heating element of the heater is overheated, the protection device automatically cuts off the power supply and the control cabinet emits an audible and visual alarm signal.

 

4.technical specification of Anti-explosion Electric liquid Heater

1.  Model meaning

Anti-explosion Electric liquid Heater

 

2. Technical data

Anti-explosion Electric liquid Heater


Table 1 Technical Data and Outer Dimension Sheet for Vertical Electric Heater

Model

Rated Power

(Kw)

Rated Voltage

(V)

Rated Current

(A)

Power Phase

Outer Dimension(mm)

Body Weight (Kg)

h1

H

D

6.3

MPa

4.0

MPa

2.5

MPa

YDRQ-3/220/L

3

220

13.5

1

180

720

φ219

165

105

90

YDRQ-5/220/L

5

220

22.5

1

180

860

φ219

175

120

105

YDRQ-7.5/220/L

7.5

220

34

1

180

1100

φ219

190

130

115

YDRQ-10/3/380/L

10

380

15

3

400

1000

φ273

240

200

165

YDRQ-15/3/380/L

15

380

22.5

3

400

1474

φ273

280

240

210

YDRQ-20/3/380/L

20

380

30

3

544

1100

φ377

475

320

260

YDRQ-30/3/380/L

30

380

45

3

544

1544

φ377

530

370

290

YDRQ-50/3/380/L

50

380

75

3

544

1850

φ377

640

510

430

YDRQ-80/3/380/L

80

380

120

3

600

2425

φ500

930

700

510

YDRQ-100/3/380/L

100

380

150

3

648

1850

φ600

1200

960

710

YDRQ-150/3/380/L

150

380

226

3

648

2920

φ600

1550

1050

820

YDRQ-200/3/380/L

200

380

300

3

648

3200

φ600

1790

1240

900

YDRQ-250/3/380/L

250

380

375

3

822

3482

φ1000

5000

3800

2900

YDRQ-300/3/380/L

300

380

450

3

822

3850

φ1000

6200

4950

3240

YDRQ-600/3/380/L

600

380

910

3

910

4854

φ1200

8000

6900

5800

 Anti-explosion Electric liquid Heater


Table 2 Technical Data and Outer Dimension Sheet for Horizontal Electric Heater             

Model

Rated Power

(Kw)

Rated Voltage

(V)

Rated Current

(A)

Power Phase

Outer Dimension(mm)

Body Weight (Kg)

L

L1

L2

D

6.3

MPa

4.0

MPa

2.5

MPa

YDRQ-3/220/W

3

220

13.5

1

1100

750

450

φ159

85

55

45

YDRQ-5/220/W

5

220

22.5

1

1300

1000

750

φ159

100

60

50

YDRQ-7.5/220/W

7.5

220

34

1

1650

1300

1000

φ159

110

65

52

YDRQ-10/3/380/W

10

380

15

3

1460

1050

750

φ219

180

160

130

YDRQ-15/3/380/W

15

380

22.5

3

1720

1400

1200

φ219

200

170

140

YDRQ-20/3/380/W

20

380

30

3

2000

1620

1300

φ219

220

180

150

YDRQ-30/3/380/W

30

380

45

3

2210

1850

1340

φ219

240

190

160

YDRQ-50/3/380/W

50

380

75

3

2750

2200

1600

φ273

400

315

240

YDRQ-80/3/380/W

80

380

120

3

3550

3100

2100

φ377

735

560

490

YDRQ-100/3/380/W

100

380

150

3

2950

2400

1750

φ530

1000

750

580

YDRQ-150/3/380/W

150

380

226

3

3500

3000

2300

φ530

1185

850

640

YDRQ-200/3/380/W

200

380

300

3

4350

3800

2650

φ530

1350

1000

720

YDRQ-250/3/380/W

250

380

375

3

4100

3600

2800

φ630

1900

1450

1050

YDRQ-300/3/380/W

300

380

450

3

4100

3600

2800

φ630

1950

1500

1100

YDRQ-600/3/380/W

600

380

910

3

4500

4000

3200

φ1000

5100

3800

2200

 




Hot Tags: Anti-explosion Electric liquid Heater, China, Supplier, Manufacturer, Factory, Buy, Price List, Quality, Customized, Durable, Years Warranty, Free Sample

Related Category

Send Inquiry

Please feel free to give your inquiry in the form below. We will reply you within 24 hours.
验证码,看不清楚?请点击刷新验证码