CN2310244Y

CN2310244Y - Injection-suction type torch for pre-heating

Info

Publication number: CN2310244Y
Application number: CN 97233569
Authority: CN
Inventors: 邹贤宝
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-07-08
Filing date: 1997-07-08
Publication date: 1999-03-10
Anticipated expiration: 2007-07-08

Abstract

The utility model relates to an injection-suction type baking torch, which is characterized in that a through hole used for igniting the baking torch and a main work through hole used for controlling the flame length of the baking torch are arranged on a body. A burning cylinder comprises a support bracket and a sleeve barrel, oxygen in the air can be mixed with injected liquefied petroleum gas from a connection pipe and an injection hole on the side surface of a support bracket, and the mixed gas can be injected from the sleeve barrel. The utility model is suitable for the pre-heating process of APP and SBS modified asphalt material and other objects, and the utility model has the advantages of energy-saving utilization, convenient utilization, high safety, hard tempering explosion and low cost.

Description

Jet absorption type is baked torch

The utility model relates to the combustion apparatus technical field, and particularly a kind of jet absorption type is baked torch.

Generally use a kind of new modified waterproof material in building trade at present, it is that modified water-proofing material is layered on the end face of building, use the heating appliances heat temperature raising then, also there is not corresponding firing equipment now, sometimes can only use the acetylene cutting torch to replace, and the shortcoming of acetylene cutting torch is that acetylene gas and oxygen need be provided in use simultaneously, the relative cost height, and transportation and use are inconvenient.

It is fuel replaced acetylene gas with the liquefied petroleum gas that the purpose of this utility model provides a kind of, utilizes airborne oxygen to replace the roasting torch of jet absorption type of oxygen cylinder.

The purpose of this utility model is to realize like this, it comprises combustion barrel, air nozzle, tube connector, spring valve, sealing cap, gripper shoe, pressure handle, handle, rotary valve, hose coupling, handwheel and main body, an end of main body is by tube connector and air nozzle, combustion barrel is connected, on main body, also be provided with gripper shoe and handle, the afterbody of handle also is equipped with hose coupling, on main body, following two ends also are respectively arranged with rotary valve and the spring valve that is used to control air inflow, it is characterized in that being provided with on main body a hole for ignition and a main work through hole that is used to control roasting pharos flame length that is used to light roasting torch, combustion barrel comprises a support and a sleeve, the jet orifice of airborne oxygen by the support side with penetrate from sleeve again after the liquefied petroleum gas that sprays from tube connector mixes.

The utility model is applicable to APP, and the pre-hot-working of SBS modified asphalt material and other object has energy savings, and is easy to use, safe and reliable, is difficult for the low advantage of back draft and cost.

Below in conjunction with accompanying drawing utility model is further described,

Fig. 1 is the structural representation of the roasting torch of jet absorption type,

Fig. 2 is the structural representation of combustion barrel,

Fig. 3 is the structural representation of main body,

Fig. 4 is the left view of Fig. 3,

Fig. 5 is the upward view of Fig. 3,

As Fig. 1--shown in 5, the roasting torch of this jet absorption type comprises combustion barrel 1, air nozzle 2, tube connector 3, spring valve 4, sealing cap 5, gripper shoe 6, pressure handle 7, handle 8, rotary valve 16, hose coupling 9, handwheel 10 and main body 11, one end of main body 11 is by tube connector 3 and air nozzle 2, combustion barrel 1 is connected, on main body 11, also be provided with gripper shoe 6 and handle 8, the afterbody of handle 8 also is equipped with hose coupling 9, on main body 11, following two ends also are respectively arranged with rotary valve 16 and the spring valve 4 that is used to control air inflow, be provided with a hole for ignition 12 and a main work through hole 13 that is used to control roasting pharos flame length that is used to light roasting torch on main body 11, combustion barrel 1 comprises a support 14 and a sleeve 15, airborne oxygen by the jet orifice of support 14 sides with after liquefied petroleum gas from air nozzle 2 ejections mixes again from sleeve 15 ejaculations, during use, turn handwheel 10, allow liquid gas enter in the main body 11, and then enter into tube connector 3 and air nozzle 2 from hole for ignition 12 from hose coupling 9, light with naked light, the hole of adjusting between spring valve 4 and the main working hole 13 by pressure handle 7 is controlled the length of flame of baking torch again.

Claims

1, a kind of jet absorption type is baked torch, it comprises combustion barrel, air nozzle, tube connector, spring valve, sealing cap, gripper shoe, pressure handle, handle, rotary valve, hose coupling, handwheel and main body, an end of main body is by tube connector and air nozzle, combustion barrel is connected, on main body, also be provided with gripper shoe and handle, the afterbody of handle also is equipped with hose coupling, on main body, following two ends also are respectively arranged with rotary valve and the spring valve that is used to control air inflow, it is characterized in that being provided with on main body a hole for ignition and a main work through hole that is used to control roasting pharos flame length that is used to light roasting torch, combustion barrel comprises a support and a sleeve, the jet orifice of airborne oxygen by the support side with penetrate from sleeve again after the liquefied petroleum gas that sprays from tube connector mixes.