CN212719715U

CN212719715U - Novel burner

Info

Publication number: CN212719715U
Application number: CN202021148682.8U
Authority: CN
Inventors: 史渭森
Original assignee: YUYAO DIANBO MACHINERY CO Ltd
Current assignee: YUYAO DIANBO MACHINERY CO Ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-03-16
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses a novel burner, including body and shower nozzle, be provided with the screw hole on the body, shower nozzle one end is the screw rod, the screw rod with the screw hole links to each other, the body with the material hardness of shower nozzle junction is inequality, just the screw rod with the cooperation of screw hole is interference fit, still includes a sleeve pipe, the cover pipe box is in outside the body, be provided with on the pipe box the communicating through-hole of screw hole, the shower nozzle passes the through-hole, be provided with the external screw thread on the lateral wall of through-hole, still include a gland, the gland passes through threaded connection on the lateral wall of through-hole, compressing tightly of gland the shower nozzle. The shower nozzle is pressed from both sides tightly by gland and body, compares in the original connection that relies on screw hole on shower nozzle and the pipe wall alone like this, connects more reliably.

Description

Novel burner

Technical Field

The utility model relates to a combustor.

Background

See a patent of the applicant's earlier application: CN201820292592.2 discloses an energy-saving injection pipe for fuel gas, which comprises an elbow pipe, wherein a plurality of injection heads are connected to the elbow pipe through threads. When the gas injector is used, gas is introduced into the bent pipe and then is sprayed out from the injector head.

The spray head and the spray pipe are connected through the taper threads, and the connection mode has the connection effect that only a few circles of threads are used and are easy to loosen, so that the improvement is needed.

Disclosure of Invention

The utility model provides a novel combustor to not enough among the prior art, the shower nozzle is difficult to the pine and takes off.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve: the novel burner comprises a pipe body and a nozzle, wherein a threaded hole is formed in the pipe body, one end of the nozzle is a screw rod, the screw rod is connected with the threaded hole, the pipe body is different from the material hardness of the joint of the nozzle, the screw rod is in interference fit with the threaded hole, the novel burner further comprises a sleeve, the sleeve is sleeved outside the pipe body, a through hole communicated with the threaded hole is formed in the sleeve, the nozzle penetrates through the through hole, an external thread is formed in the outer side wall of the through hole, the novel burner further comprises a gland, the gland is connected to the outer side wall of the through hole through threads, and the gland compresses the nozzle. The shower nozzle is pressed from both sides tightly by gland and body, compares in the original connection that relies on screw hole on shower nozzle and the pipe wall alone like this, connects more reliably.

In the above technical solution, preferably, the thread holes and the threads on the screw are tapered threads.

In the above technical scheme, preferably, a hexagon nut is arranged at the middle position of the nozzle, the end surface of the hexagon nut is higher than the outer side wall of the through hole, and the gland compresses the hexagon nut.

The utility model has the advantages that: the gland is connected to the outer side wall of the through hole through threads, and the gland compresses the spray head. The shower nozzle is pressed from both sides tightly by gland and body, compares in the original connection that relies on screw hole on shower nozzle and the pipe wall alone like this, connects more reliably.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a showerhead.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

referring to fig. 1 to 2, the novel burner comprises a pipe body 1 and a nozzle 2, wherein a threaded hole 11 is formed in the pipe body 1, a screw 21 is arranged at one end of the nozzle 2, and the threaded hole 11 and threads on the screw 21 are tapered threads. The screw 21 is connected with the threaded hole 11.

The hardness of the material at the joint of the pipe body 1 and the spray nozzle 2 is different, the material of the specific pipe body is made of steel, the material of the spray nozzle is made of copper, the screw rod and the threaded hole are in interference fit, and the spray nozzle can be embedded in the pipe body to realize good sealing.

Still include a sleeve pipe 3, sleeve pipe 3 cover outside body 1, be provided with on the pipe box 3 the communicating through-hole 31 of screw hole 11, shower nozzle 2 passes through-hole 31, the intermediate position of shower nozzle 2 is provided with hexagon nut 22, hexagon nut 22's terminal surface exceeds the lateral wall of through-hole 31, be provided with the external screw thread on the lateral wall of through-hole 31, still include a gland 4, gland 4 passes through threaded connection on the lateral wall of through-hole 31, gland 4 compresses tightly hexagon nut 22. The shower nozzle is pressed from both sides tightly by gland and body, compares in the original connection that relies on screw hole on shower nozzle and the pipe wall alone like this, connects more reliably.

Claims

1. Novel combustor, including body and shower nozzle, be provided with the screw hole on the body, shower nozzle one end is the screw rod, the screw rod with the screw hole links to each other, the body with the material hardness of shower nozzle junction is inequality, just the screw rod with the cooperation of screw hole is interference fit, its characterized in that: the sprayer comprises a pipe body, and is characterized by further comprising a sleeve, wherein the sleeve is sleeved outside the pipe body, the pipe sleeve is provided with a through hole communicated with a threaded hole, the sprayer penetrates through the through hole, an external thread is arranged on the outer side wall of the through hole, the sprayer further comprises a gland, the gland is connected to the outer side wall of the through hole through a thread, and the gland compresses the sprayer.

2. The new burner of claim 1, wherein: the thread holes and the threads on the screw rod are conical threads.

3. The new burner of claim 1, wherein: a hexagonal nut is arranged in the middle of the spray head, the end face of the hexagonal nut is higher than the outer side wall of the through hole, and the gland compresses the hexagonal nut.