CN201964421U

CN201964421U - Energy-saving noiseless air-gas mixer

Info

Publication number: CN201964421U
Application number: CN201120009184XU
Authority: CN
Inventors: 宋三正; 张振安
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-01-13
Filing date: 2011-01-13
Publication date: 2011-09-07
Anticipated expiration: 2021-01-13

Abstract

The utility model relates to an air-gas mixing device used between a gas pipeline and a stove, in particular to an energy-saving noiseless air-gas mixer which comprises a main mixer body, an energy-saving regulator arranged at one side of the mixer, a fan connected with the main mixer body by an air supply pipe, and an adjusting mechanism connected at one side of the mixer, wherein the main mixer body comprises a shell, a main shaft arranged in an inner hole of the shell, and an end cover positioned at one side of the shell. The energy-saving noiseless air-gas mixer has the advantages of being simple and reasonable in structure, capable of reasonably realizing the mixed matching of air and gas, high in thermal efficiency, free from pollution, low in noise, energy-saving and the like.

Description

A kind of energy-saving no-noise air fuel gas blender

Technical field

The utility model relates to a kind of air fuel gas mixing apparatus that is used between fuel gas pipeline and the stove and accessory, a kind of specifically energy-saving no-noise air fuel gas blender.

Background technology

We know most blowing-type or the air suspended type structures that adopt the diffusion type burning of employed stove and accessory in the present prior art, it is mainly used in places such as hotel, hotel, dining room, food processing factory, above-mentioned stove and accessory has certain disadvantages and weak point, 1., the flow of stove and accessory its combustion gas of when burning and air can not realize reasonable proportioning be in particular in:, make that air is too much or very few in the mixed gas, cause combustion gas fully not burn, waste combustion gas resource, the thermal efficiency is low.2., abundant in order to guarantee fuel gas buring, to guarantee certain space between burner and the pot above the burner hearth, so just can not utilize the heat when burning fully, cause the loss of heat energy.3., because the burning of combustion gas is insufficient, exhaust gas discharged severe overweight, contaminated environment.4., blower power that stove and accessory adopted is big, produces a large amount of noises during work, also wastes electric energy simultaneously.

The solution of available technology adopting is to set up an air fuel gas blender between fuel gas pipeline and stove and accessory at present, although the appearance of air fuel gas blender has solved certain problem, when most air fuel gas blender or because unreasonable structure, the rational proportion that can not effectively realize air and combustion gas mixes, and energy-saving effect is not obvious.

Summary of the invention

The purpose of this utility model be to provide a kind of simple and reasonable, mixing coupling that can reasonably realize air and combustion gas, thermal efficiency height, pollution-free, noise is little, the air fuel gas blender of energy savings.

The purpose of this utility model is to realize like this, this blender comprises the blender main body, is arranged on the energy-conservation adjuster of blender one side, by ajutage connect the blender main body blower fan, be connected the governor motion of blender one side, described blender main body comprises housing, be arranged on main shaft in the housing endoporus, be arranged on the end cap of housing one side.

Described housing is a rectangular structure that has cross through hole, and its right-hand member has the longitudinal hole with cross through hole UNICOM, has an energy-conservation adjuster connecting hole with the vertical UNICOM of cross through hole at the housing left end.

Described main shaft is a multidiameter that has vertical air inlet adjustment hole on it, the ladder two ends of main shaft are provided with bearing, have air intake fine setting hole in the upper shed in vertical air inlet adjustment hole and the edge of under shed, an axial end of main shaft have one with vertically air admission hole and a capacity eccentric bearing of air inlet adjustment hole UNICOM, the other end has a keyway.

Described energy-conservation adjuster comprises governor body, valve body, valve seat, spring, wherein governor body laterally has step-like through hole, have the end that link, spring housing are contained in valve body on it, valve body is sleeved in the valve seat, be arranged in the through hole of housing after valve body, valve seat and the spring assembling, the other end at governor body is connected with combustion gas air inlet termination, has the endoporus of one one end sealing on the described valve body, and the bottom of endoporus has air admission hole.

Described governor motion comprises framework, be arranged on the end plate of framework one side, be arranged on the intermeshing pinion in the framework and play the sector gear of position-limiting action,, be arranged on the regulating shaft that an end on the sector gear has shift fork with the coaxial level switch that is connected of pinion.

Have the mixed gas outlet that connects burner above the described blender main body, the lower end is symmetrical arranged the ajutage that connects blower fan.

The utlity model has following advantage and good effect:

1., the flow of combustion gas and air can be realized reasonable proportioning when the utility model used on stove and accessory its burning, combustion gas can be fully burned, and has saved the combustion gas resource, thermal efficiency height.

2., the utility model guaranteeing that fuel gas buring does not need the space between burner and the pot above the burner hearth excessive fully simultaneously, the heat in the time of can utilizing burning fully can not cause the loss of heat energy.

3., because the sufficient combustion of combustion gas, exhaust gas discharged does not exceed standard, and is free from environmental pollution.

4., blower power that stove and accessory adopted is little, reduced the noise that combustion-type produces during work, also saves energy simultaneously.

Description of drawings

Fig. 1 is an energy-saving no-noise air fuel gas blender overall structure schematic diagram.

Fig. 2 is that the utility model accompanying drawing 1A is to perspective view.

Fig. 3 is the utility model blender body portion solution structure schematic diagram.

Fig. 4 is that the B of the utility model Fig. 3 blender main body middle shell is to perspective view.

Fig. 5 is the enlarged diagram of main shaft in the utility model Fig. 2 blender main body.

Fig. 6 is the energy-conservation adjuster decomposition texture of a utility model schematic diagram.

Fig. 7 is the utility model governor motion structural representation.

Fig. 8, the 9th, intermeshing pinion and sector gear drive two locations drawing of shift fork work in the utility model governor motion.

The specific embodiment

Shown in accompanying drawing 1,2: this blender comprises blender main body 1, is arranged on the energy-conservation adjuster 2 of blender one side, by ajutage 3 connect blender main bodys 1 blower fan 4, be connected the governor motion 5 of blender one side, described blender main body 1 comprises housing 6, be arranged on main shaft 7 in housing 6 endoporus, be arranged on the end cap 8 of housing 6 one sides.

Shown in accompanying

drawing

3,4 and 5: described housing 6 is rectangular structure that have cross through hole 9, its right-hand member has the longitudinal hole 10 with cross through hole UNICOM, has an energy-conservation adjuster connecting hole 10-1 with cross through hole 9 vertical UNICOMs at housing 6 left ends.

Shown in accompanying drawing 5: described main shaft 7 is multidiameters that have vertical air inlet adjustment hole 11 on it, the ladder two ends of main shaft 7 are provided with bearing 12, have air intake fine setting hole 12-1 in the upper shed in vertical air inlet adjustment hole 11 and the edge of under shed, an axial end of main shaft 7 have one with vertically air admission hole 13 and a capacity eccentric bearing 14 of air inlet adjustment hole 11 UNICOMs, the other end has a keyway 15.

Shown in accompanying drawing 6: described energy-conservation adjuster 2 comprises governor body 16, valve body 17, valve seat 18, spring 19, wherein governor body 16 laterally has step-like through hole 20, have the end that link 21, spring 19 are sleeved on valve body 17 on it, valve body 17 is sleeved in the valve seat 18, valve body 17, valve seat 18 and spring 19 are arranged in the through hole 20 of housing 16, the other end at governor body 16 is connected with combustion gas air inlet termination 22, have the endoporus 23 of one one end sealing on the described valve body 17, the bottom of endoporus 23 has air admission hole 24.

Shown in accompanying drawing 7: described governor motion 5 comprises framework 25, be arranged on the end plate 26 of framework 25 1 sides, be arranged on intermeshing pinion 27 and the sector gear 28 that plays position-limiting action in the framework 25, with the coaxial level switch that is connected 29 of pinion, be arranged on the regulating shaft 31 that an end on the sector gear 28 has shift fork 30.

Shown in accompanying drawing 1,2: have the mixed gas outlet 32 that connects burner above the described blender main body 1, the lower end is symmetrical arranged the ajutage 3 that connects blower fan 4.

During use, combustion gas (liquefied gas) source of the gas is connected combustion gas air inlet termination 22 1 ends of energy-conservation adjuster 2, stove and accessory (burner) is connected the mixed gas outlet 32 that blender main body 1 is provided with above, combustion gas enters energy-conservation adjuster 2 from combustion gas air inlet termination 22, the air admission hole 24 of process valve body 17 endoporus 23 bottoms is in connecting hole 10-1 enters the housing 16 of blender main body 1, air admission hole on main shaft 7 13 enters vertical air inlet adjustment hole 11 again, and this combustion gas and the air that enters through blower fan 4 and ajutage 3 merge in that mist enters stove and accessory for the burning use by mixed gas outlet 32 under the adjusting of governor motion 5.

The course of work of governor motion 5 is, use spanner rotation regulating shaft 31, be arranged in the keyway 15 of main shaft 7 one ends after being arranged on shift fork 30 assemblings on the regulating shaft 31, shift fork 30 drives main shaft 7 rotations by keyway 15, thereby make on the main shaft 7 air inlet adjustment hole 11 relatively with housing 6 on and the longitudinal hole 10 of mixed gas outlet 32 UNICOMs increase or dwindle, played air and combustion gas and rationally mated the purpose of mixing adjusting.

Shown in accompanying drawing 8 and 9: sector gear 28 rotates thereupon when regulating shaft 31 rotates, the groove that sector gear 28 is opened by framework 25 stops and plays position-limiting action, rotate with sector gear 28 with sector gear 28 intermeshing pinions 27, drive level switch 29 simultaneously, give intelligent controller electrical signal transfer.

Claims

1. energy-saving no-noise air fuel gas blender, it is characterized in that: this blender comprises blender main body (1), is arranged on the energy-conservation adjuster (2) of blender one side, by ajutage (3) connect blender main body (1) blower fan (4), be connected the governor motion (5) of blender one side, described blender main body (1) comprises housing (6), be arranged on main shaft (7) in housing (6) endoporus, be arranged on the end cap (8) of housing (6) one sides.

2. a kind of energy-saving no-noise air fuel gas blender according to claim 1, it is characterized in that: described housing (6) is a rectangular structure that has cross through hole (9), its right-hand member has the longitudinal hole (10) with cross through hole UNICOM, has an energy-conservation adjuster connecting hole (10-1) with the vertical UNICOM of cross through hole (9) at housing (6) left end.

3. a kind of energy-saving no-noise air fuel gas blender according to claim 1, it is characterized in that: described main shaft (7) is a multidiameter that has vertical air inlet adjustment hole (11) on it, the ladder two ends of main shaft (7) are provided with bearing (12), have air intake fine setting hole (11-1) in the upper shed in vertical air inlet adjustment hole (11) and the edge of under shed, an axial end of main shaft (7) have one with the vertically air admission hole (13) and a capacity eccentric bearing (14) of air inlet adjustment hole (11) UNICOM, the other end has a keyway (15).

4. a kind of energy-saving no-noise air fuel gas blender according to claim 1, it is characterized in that: described energy-conservation adjuster (2) comprises governor body (16), valve body (17), valve seat (18), spring (19), wherein governor body (16) laterally has step-like through hole (20), have link (21) on it, spring (19) is sleeved on an end of valve body (17), valve body (17) is sleeved in the valve seat (18), valve body (17), be arranged in the through hole (20) of housing (16) after valve seat (18) and spring (19) assembling, the other end at governor body (16) is connected with combustion gas air inlet termination (22), have the endoporus (23) of one one end sealing on the described valve body (17), the bottom of endoporus 23 has air admission hole (24).

5. a kind of energy-saving no-noise air fuel gas blender according to claim 1, it is characterized in that: described governor motion (5) comprises framework (25), be arranged on the end plate (26) of framework (25) one sides, be arranged on the sector gear (28) of an interior intermeshing pinion (27) of framework (25) and a position-limiting action, with the coaxial level switch that is connected of pinion (29), be arranged on the regulating shaft (31) that the last end of sector gear (28) has shift fork (30).

6. a kind of energy-saving no-noise air fuel gas blender according to claim 1, it is characterized in that: have the mixed gas outlet (32) that connects burner above the described blender main body (1), the lower end is symmetrical arranged the ajutage (3) that connects blower fan (4).