Ukusebenzisana
UBUCIKO
UBUHLE NEMPILO
UBUCIKO BEZANDLA
AMASIKO NOMLANDO
EZOKUZIJABULISA
IMVELO
UKUDLA NEZIPHUZO
REVERSE ENGINEERING
IZAYENSI
EZEMIDLALO
UBUCHWEPHESHE
IZINTO EZIGQOKWAYO
Air Compressor: Twin Pump-Cylinder, Water-Cooled (Shop Notes, 1912)
A simple compressor that fills a tank to about 50 lb: two bought cast-iron well-pump cylinders, 2 1/2 in bore, driven alternately by a rocking arm from a crank, with check valves in and out and a water jacket pipe to cool them.
Source: Popular Mechanics Shop Notes for 1912, pp. 1708-1709. Unknown: tank, pipe sizes. Picture: Figs. 1-2 of the book.
Ophakathi
Unknown
Imiyalelo
1
1
Pipe the two cylinders
Pipe the two cylinders
Take two ordinary cast-iron open-well pump cylinders, 2 1/2 in bore, bought complete with guide rods and plungers. Join their open ends with tees to a cross pipe C, and fit a packing box from an old valve (A, B) into each tee so the plunger rods D and E pass through (Fig. 1).
Izinto zokwakha zalesi sinyathelo:
Insimbi engaziwa2 pump cylinders with plungers
Ipayipi lensimbi (linezindonga eziqinile, izingoni ezinemisongo)1 pipe C
Ihlanganiso lepayipi elinemisontwana2 tees
Okokuvala okungaziwa2 packing boxesAmathuluzi adingekayo:
Isipanela sepayipi2
2
Fit the valves
Fit the valves
On the outer end of each cylinder fit an inlet check valve (H, I) and an outlet valve (J, K), the outlets joined to pipe L running to the tank.
Izinto zokwakha zalesi sinyathelo:
Ivalvu engabuyisi emuva4 H, I, J, KIpayipi lensimbi (linezindonga eziqinile, izingoni ezinemisongo)1 pipe LIhlanganiso lepayipi elinemisontwana1 ucezu
Okokwakha okungaziwa1 air tankAmathuluzi adingekayo:
Isipanela sepayipi3
3
Water-cool it
Water-cool it
Run cooling water through pipe C, set by valve M in and valve N out, so there is no pressure on the water to push it into the air chambers O and P.
Izinto zokwakha zalesi sinyathelo:
Ivalvu eyindilinga2 M and NAmathuluzi adingekayo:
AmanziIsipanela sepayipi4
4
Fit the crank drive
Fit the crank drive
Drive it from a shaft (Fig. 2): crank S works an arm pivoted at its centre T, and the plunger rods D and E attach to the arm's ends U and V.
Izinto zokwakha zalesi sinyathelo:
Insimbi engaziwa1 crank, arm
Ibhawudi elinekhanda elinezinhlangothi eziyisithupha - izinga 8.81 pivot and rod pins, number not givenAmathuluzi adingekayo:
Ibhola lesandla
Isipanela esilungisekayoIzinto
8- 1 crank, armIsibambeli
- Isibambeli
- Isibambeli
- 2 packing boxesIsibambeli
- 4 H, I, J, KIsibambeli
- 1 air tankIsibambeli
- 2 M and NIsibambeli
- 1 pivot and rod pins, number not givenIsibambeli
Le blueprint yenza
CC0 Isizinda Somphakathi
Le blueprint ikhishwe ngaphansi kwe-CC0. Ukhululekile ukukopisha, ukuguqula, ukusabalalisa, nokusebenzisa ngaphandle kwemvume.
Sekela uMenzi ngokuthenga imikhiqizo nge-Blueprint yabo IKhomishane Yomenzi kumiswe ngabathengisi, noma dala inguqulo entsha yale Blueprint bese uyifaka njengoxhumaniso ku-Blueprint yakho ukuze wabelane ngemali engenayo.