CN102305400A

CN102305400A - Tri-mixed gas (fuel, oxygen and air) lamp cap

Info

Publication number: CN102305400A
Application number: CN201110206397A
Authority: CN
Inventors: 巢建峰; 刘达平
Original assignee: SHUANGFENG GERRESHEIMER PHARMACEUTICAL PACKAGING (ZHENJIANG) CO Ltd
Current assignee: SHUANGFENG GERRESHEIMER PHARMACEUTICAL PACKAGING (ZHENJIANG) CO Ltd
Priority date: 2011-07-22
Filing date: 2011-07-22
Publication date: 2012-01-04
Anticipated expiration: 2031-07-22
Also published as: CN102305400B

Abstract

The invention relates to a tri-mixed gas (fuel, oxygen and air) lamp cap. The lamp cap is composed of a lamp shell and a lamp wick, wherein, the shape of the lamp shell is formed by superposing a cylinder part 1 and a truncated cone part 2; the truncated cone part 2 is internally provided with a circular threaded hole 3 which can be connected with a gas supply pipe; the lamp wick is positioned in a circular groove 4 of the lamp shell, and a space is arranged between the lamp wick and the bottom of the circular groove 4; the side wall of the cylinder part 1 is provided with two symmetrical circular threaded holes 5 for fixing the lamp wick; the outer side wall of a lamp wick cylinder is provided with two symmetrical arch grooves 6; a row of small up-down through holes are arranged at the center of the cylinder and are paralleled to the bottom surfaces of the arch grooves; the left and right sides of a row of the small holes 7 are provided with two deep grooves 8 which are parallel to a row of the small holes 7; the bottom surfaces of the two arch grooves 6 are provided with three small holes 9 which are communicated with the deep grooves 8; the lower side walls of the arch grooves 6 are provided with three small holes 10 which pass through the bottom surface of the cylinder and are corresponding to the small holes 9; and each deep groove 8 is clamped with two rectangular corrugated sheets 11 and one rectangular flat sheet 12 which is positioned between the corrugated sheets so as to form mixed gas channels.

Description

A kind of three gas mixing lamp holders

Technical field

The present invention relates to the combustion gas tool, specifically, is a kind of combustion gas lamp holder for preparing glass tube vial.

Background technology

The combustion gas lamp holder that existing glass tube vial machine adopts all is the lamp holder that two gas mix, and what promptly lamp holder burnt is the gaseous mixture of combustion gas (natural gas or liquefied gas) and oxygen.This lamp holder three gas gaseous mixtures that are not suitable for burning promptly are not suitable for the gaseous mixture that burns and be made up of combustion gas, oxygen and air.Because the content of oxygen has only 21% in the air; The 79%th, do not burn, not combustion-supporting nitrogen and carbon dioxide, existing two gas mixing lamp holders are if burning three gas gaseous mixtures can not add air; When environment has wind; Flame is stopped working by blowing-out with regard to being easy to, and causes the glass tube vial waste product, and brings very big potential safety hazard.

Summary of the invention

The purpose of this invention is to provide a kind of three gas mixing lamp holders, i.e. lamp holder burning be combustion gas, oxygen and air Mixture, even and environment wind is arranged, flame can not blown out yet, both safety was saved oxygen again, lowered production cost.

Technical scheme of the present invention is following:

A kind of three gas mixing lamp holders, it is made up of lamp housing and wick, and the profile of lamp housing is that column part 1 is formed by stacking with round platform part 2; As shown in Figure 1, have in the round platform part 2 perforation, the hinge threaded circular hole 3, can be connected with air supply pipe; Column part 1 has the circular groove 4 that is opened on the lamp holder front end, and the diameter of circular groove 4 diameters and wick is complementary, and wick can be seated in the circular groove 4; One step that inwardly dwindles is arranged at the bottom of circular groove 4, makes wick and circular groove leave the space at 4 the end, and the gaseous mixture of entering can be flowed freely; Two symmetries, that penetrate, the threaded circular hole 5 of hinge is arranged on column part 1 sidewall, and in order to fixing wick, wick is the cylinder that the circular groove 4 with lamp housing is complementary; As shown in Figure 2, the cylindrical lateral wall of wick has out the bow-shaped recess 6 of two symmetries, and cylindrical central authorities have a row to be parallel to the aperture 7 bow-shaped recess bottom surface, up/down perforation; The cylindrical end face of going up has two deep trouths 8 that are parallel to row's aperture 7 at the right and left of row's aperture 7, and the bottom surface of deep trouth 8 and bow-shaped recess 6 lower wall are in the same plane; On the bottom surface of two bow-shaped recess 6, there are 2-4 aperture 9 and deep trouth 8 to link up; Corresponding to aperture 9, on bow-shaped recess 6 lower wall, there be 2-4 aperture 10 to be through to the cylinder bottom surface, make gaseous mixture pass through aperture 10 and get in two deep trouths 8 with aperture 9; Card has the plain film 12 of a slice rectangle between two rectangle corrugated plates 11 and the corrugated plate in each deep trouth 8; Form mixed gas passage, have the circular hole 5 on circular hole 13 and the lamp housing sidewall to be complementary on the cylindrical sidewall, the wick cylinder is fixed in the lamp housing.

Three above-mentioned gas mixing lamp holders can cut the spanner flat 14 of two symmetries, so that spanner is pulled on the lateral wall of described lamp housing round platform part 2.

Three above-mentioned gas mixing lamp holders, the end face of the cylindrical central row's aperture of described wick is a little less than cylindrical end face.

Three above-mentioned gas mixing lamp holders, the cylindrical central row's aperture 7 of described wick can be 9-11.

Three gas mixing lamp holders of the present invention, because the mixed gas passage of being made up of two corrugated plates in the both sides of central authorities' one row's aperture, the pressure of the gaseous mixture in the mixed gas passage that corrugated plate is formed is less; Jet velocity is lower; Burning area is bigger, thus be difficult for being gone out by wind, thus guarantee that lamp holder can not stop working; Guarantee the glass bottle quality of processing, eliminated potential safety hazard.Owing to can use three gas gaseous mixtures, oxygen can reach 8 with the ratio of air: 2-7: 3, saved oxygen, and reduced production cost, the addition of also being convenient to regulate air is controlled flame temperature.

Description of drawings

Fig. 1 is a lamp housing master pseudosection;

Fig. 2 is the lamp housing upward view;

Fig. 3 is the lamp housing left view;

Fig. 4 is the lamp housing schematic perspective view;

Fig. 5 is the front view of wick;

Fig. 6 is the vertical view of wick;

Fig. 7 is the left view of wick;

Fig. 8 is the schematic perspective view of wick;

Fig. 9 is the sketch map of corrugated plate 11;

Figure 10 is the sketch map of plain film 12,

Wherein: 1 is column part; 2 is the round platform part; 3 is thread circle hole; 4 is circular groove; 5 is circular hole; 6 is bow-shaped recess; 7 is row's aperture; 8 is deep trouth; 9 is bow-shaped recess bottom surface aperture, and 10 is bow-shaped recess lower wall aperture; 11 is corrugated plate; 12 is plain film; 13 is circular hole; 14 is spanner flat.

The specific embodiment

Embodiment 1.

A kind of three gas mixing lamp holders, it is made up of lamp housing and wick, and the profile of lamp housing is that column part 1 is formed by stacking with round platform part 2, and is as shown in Figure 1; Round platform part 2 high 13mm, big end diameter 23mm, little ground diameter 17mm, in circular hole 3 perforation, that hinge is threaded, diameter is 10mmd is arranged; Can be connected with air supply pipe, column part 1 diameter is 23mm, and high 27mm has the circular groove 4 that is opened on the lamp holder front end; Circular groove 4 diameters are 20mm, are complementary with the diameter of wick, and wick can be seated in the circular groove 4, and the step that inwardly dwindles is arranged at the bottom of circular groove 4; Make wick and circular groove leave space 2.5mm at 4 the end, the gaseous mixture of entering can be flowed freely, it is the circular hole 5 of 3.2mm that two symmetries, that penetrate, the threaded diameter of hinge is arranged on column part 1 sidewall, in order to fixing wick; The cylinder that wick is complementary for the circular groove 4 with lamp housing, as shown in Figure 2, its diameter is 19.98mm, high 12mm; On the cylindrical lateral wall of wick, the 4mm apart from the cylinder bottom surface has the bow-shaped recess 6 of the wide 1.5mm of two symmetries, arc peak 4mm at the bottom of the groove; Cylindrical central authorities have a row to be parallel to the aperture 7 bow-shaped recess bottom surface, up/down perforation, and aperture has 11, and the aperture is 0.8mm; The cylindrical end face of going up has two deep trouths 8 that are parallel to row's aperture 7, deep trouth 8 dark 8mm at the right and left of row's aperture 7; The bottom surface of deep trouth 8 and bow-shaped recess 6 lower wall are in the same plane, on the bottom surface of two bow-shaped recess 6, have three apertures 9 and deep trouth 8 to link up, and aperture 9 apertures are 0.8mm; Corresponding to aperture 9, on bow-shaped recess 6 lower wall, there are three apertures 10 to be through to the cylinder bottom surface, the aperture of aperture 10 also is 0.8mm; Make gaseous mixture pass through aperture 10 and get in two deep trouths 8 with aperture 9, card has the plain film 12 of a slice rectangle between two rectangle corrugated plates 11 and the corrugated plate in each deep trouth 8, forms mixed gas passage; The area of corrugated plate 11 and plain film is 4*19mm, and is thick 0.5, made by stainless steel; The wavelength 1mm of corrugated plate has the circular hole 5 on circular hole 13 and the lamp housing sidewall to be complementary on the cylindrical sidewall, the wick cylinder is fixed in the lamp housing.Cutting has the spanner flat 14 of two symmetries on the lateral wall of lamp housing round platform part 2, so that spanner is pulled.The end face of the cylindrical central row's aperture of wick is lower than cylindrical end face 1.5mm.

Claims

1. gas mixing lamp holder, it is characterized in that: it is made up of lamp housing and wick, and the profile of lamp housing is that column part (1) and round platform part (2) are formed by stacking; Have in the round platform part (2) perforation, cut with scissors threaded circular hole (3), can be connected with air supply pipe, column part (1) has the circular groove (4) that is opened on the lamp holder front end; The diameter of circular groove (4) diameter and wick is complementary, and wick can be seated in the circular groove (4), and the step that inwardly dwindles is arranged at the bottom of circular groove (4); Make wick and circular groove (4) leave the space at the end; The gaseous mixture of entering can be flowed freely, have on column part (1) sidewall two symmetries, that penetrate, cut with scissors threaded circular hole (5), in order to fixing wick; The cylinder that wick is complementary for the circular groove (4) with lamp housing; The cylindrical lateral wall of wick has out the bow-shaped recess (6) of two symmetries, and cylindrical central authorities have a row to be parallel to the aperture bow-shaped recess bottom surface, up/down perforation (7), the cylindrical end face of going up; The right and left at row's aperture (7) has two deep trouths (8) that are parallel to row's aperture (7); The bottom surface of deep trouth (8) and bow-shaped recess (6) lower wall are in the same plane, on the bottom surface of two bow-shaped recess (6), have 2-4 aperture (9) and deep trouth (8) to link up, corresponding to aperture (9); On bow-shaped recess (6) lower wall, there be 2-4 aperture (10) to be through to the cylinder bottom surface; Gaseous mixture is passed through in aperture (10) and aperture (9) two deep trouths of entering (8), and card has the plain film (12) of a slice rectangle between two rectangle corrugated plates (11) and the corrugated plate in each deep trouth (8), forms mixed gas passage; There is the circular hole (5) on circular hole (13) and the lamp housing sidewall to be complementary on the cylindrical sidewall, the wick cylinder is fixed in the lamp housing.

2. three gas mixing lamp holders according to claim 1 is characterized in that: on the lateral wall of described lamp housing round platform part (2), can cut the spanner flat (14) of two symmetries, so that spanner is pulled.

3. three gas mixing lamp holders according to claim 1 is characterized in that: the end face of the cylindrical central row's aperture of described wick is a little less than cylindrical end face.