JBT 8127-2011 內(nèi)燃機 燃油加熱器

-–-

-–-

8127—2011

JB/T

2011-05-18

2011-08-01

中華人民共和國工業(yè)和信息化部

發(fā)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

內(nèi)燃機 燃油加熱器

7552008

IEC

60034-12004GB/T

12362000

idt

ISO

58011997GB/T

18592000

GB/T

2828.1

計數(shù)抽樣檢驗程序

部分：按接收質(zhì)量限（AQL）檢索的逐批檢驗抽樣計劃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

空氣加熱器產(chǎn)品的使用說明書中應指出使用時的熱風出口處的背壓值，在該背壓值以下加熱器應5.6

按照加熱器使用維護說明書所規(guī)定的操作程序，使用與環(huán)境溫度條件相適應的油料（包括燃油、25

45

40

90

5.7

15

2%

10%5.8

加熱器在額定熱流量狀況下處于穩(wěn)定工作狀態(tài)時，排氣管口不應有火焰出現(xiàn)，排氣溫度應不高于4505.9

CO

106），x100

ppm5ppm

在額定熱流量狀況下處于穩(wěn)定工作狀態(tài)時，不得有不正常的聲響，其工作噪聲應75

dB

kPa

40

7552008

QC/T

413

應安裝在不易使人碰觸到的位置。加熱器處于工作狀態(tài)時的外表面溫度不應高于

50

JB/T

90

6.1

試驗類別分為定型試驗、抽查試驗和出廠試驗，驗收試驗可結合抽查試驗和出廠試驗進行，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

?uA1

p1ρa

JB/T

2Q1m3/s?u

GB/T

12362000?

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——