JBT 8127-2011 内燃机 燃油加热器

-–-

-–-

8127—2011

JB/T

2011-05-18

2011-08-01

中华人民共和国工业和信息化部

发布JB/T

目 次.....................................................................................................................................................................II

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........................................................................................................................................................7.1

.....................................................................................................................................................7.2

.....................................................................................................................................................7.3

.....................................................................................................................................................7.4

.....................................................................................................................................7.5

.............................................................................................................................................7.6

.........................................................................................................................................7.7

.........................................................................................................................................7.8

.........................................................................................................................................7.9

.....................................................................................................................................................7.10

...................................................................................................................................................7.11

...................................................................................................................................................7.12

................................................................................................................................................... 7.13

...................................................................................................................................................7.14

...................................................................................................................................................

........................................................................................................................................................

............................................................................................................................ 9.1

.............................................................................................................................................................9.2

.............................................................................................................................................................9.3

............................................................................................................................................................. 9.4

............................................................................................................................................................. 9.5

............................................................................................................................................................. JB/T

前言

JB/T

1995

JB/T

1995

JB/T

8127.31995

JB/T

81271995GB/T

18592000SAC/TC177JB/T

8127.11995JB/T

8127.21995JB/T

8127.31995IIJB/T

内燃机 燃油加热器

7552008

IEC

60034-12004GB/T

12362000

idt

ISO

58011997GB/T

18592000

GB/T

2828.1

计数抽样检验程序

部分：按接收质量限（AQL）检索的逐批检验抽样计划GB/T

2828.12003ISO

2859-11999

38472005

1999

idt

ISO8178-41996GB/T

133842008

QC/T

4132002

liquid

fuel

heater

air

fuel

heater

4.1

4.2

JB/T

4.3

12

24

220

Q16.3/2

16.3

24

23.3/2

23.3

kW

24

8.1/1

12

11.6/2

11.6

kW

24

1.7/1

1.7

kW

12

11.6/2X

11.6

24

kW

L/h

10

3/h

kg/h

kg

JB/T

5.1

4040

000

100

12

10

15

24

20

30

5.2

5.3

5.4

5.5

空气加热器产品的使用说明书中应指出使用时的热风出口处的背压值，在该背压值以下加热器应5.6

按照加热器使用维护说明书所规定的操作程序，使用与环境温度条件相适应的油料（包括燃油、25

45

40

90

5.7

15

2%

10%5.8

加热器在额定热流量状况下处于稳定工作状态时，排气管口不应有火焰出现，排气温度应不高于4505.9

CO

106），x100

ppm5ppm

在额定热流量状况下处于稳定工作状态时，不得有不正常的声响，其工作噪声应75

dB

kPa

40

7552008

QC/T

413

应安装在不易使人碰触到的位置。加热器处于工作状态时的外表面温度不应高于

50

JB/T

90

6.1

试验类别分为定型试验、抽查试验和出厂试验，验收试验可结合抽查试验和出厂试验进行，也可6.2

6.3

7.1.1

2%

7.1.2.1

GB/T

12362000

7.1.2.2

27.1.2.3

1

11ρ1gh112ρ1kg/m321

1Q1

ϕuA1

p1ρa

JB/T

2Q1m3/sϕu

GB/T

12362000ϕ

u=αεA1m2p1N/m2ρakg/m3c

T1

T23

NN

cQρ(T

T)3NkWcpkJ/kg·℃）]；T1T2

7.1.3

7.1.3.1

2

3

7.1.3.2

2

3

h2h1JB/T

1

m

0.35

m

7.1.3.3

a

30

s

V

T1T24N

cρQ(T2

T1)4JB/T

ckJ/kg·℃）]；ρ

kg/m3QQV/30m3/sVm3T1T2b

V

t

5N

cρV(T

2

T1)/t

5V——