CN108036366B

CN108036366B - Energy-saving stove with defencive function

Info

Publication number: CN108036366B
Application number: CN201711287997.3A
Authority: CN
Inventors: 张跃虎
Original assignee: HUBEI ZHONGRUITIANHENG ENERGY SAVING TECHNOLOGY DEVELOPMENT Co Ltd
Current assignee: HUBEI ZHONGRUITIANHENG ENERGY SAVING TECHNOLOGY DEVELOPMENT Co Ltd
Priority date: 2017-12-07
Filing date: 2017-12-07
Publication date: 2019-03-26
Anticipated expiration: 2037-12-07
Also published as: CN108036366A

Abstract

The invention proposes a kind of energy-saving stoves with defencive function, and by the way that air inlet valve is arranged, when wind pressure reaches setting value, driving segmental cylindrical rotation, closed apocenosis passage, the fresh air that oxygenation blower blasts, which enters, participates in combustion reaction in burner；When wind pressure is too low, segmental cylindrical spinning reduction, apocenosis passage under the effect of clamp button of the spring elastic force are opened, and the liquid for entering air inlet valve discharges, and are prevented liquid from flowing backward damage or are shortened oxygenation service life of fan；When oxygenation blower stops working, segmental cylindrical seals air inlet under the effect of clamp button of the spring elastic force, prevents liquid from flowing backward damage oxygenation blower；Apocenosis passage and air intake passage is respectively set, realizes air-liquid separation, prevents steam from entering oxygenation blower；Tee tube is set, and inlet, closer to blast pipe, prevents liquid from entering in air intake passage than air outlet.

Description

Energy-saving stove with defencive function

Technical field

The present invention relates to kitchen range technical field more particularly to a kind of energy-saving stoves with defencive function.

Background technique

Present many energy-saving kitchen ranges are often poured into liquid, such as soup, water, these liquid runs downs in use Oxygenation blower wind pipe flows into oxygenation blower, causes oxygenation blower to damage, shortens the working life, therefore be highly desirable increasing Leakage fluid dram is set on oxygen blower wind pipe, the liquid poured into pipeline is discharged.

Summary of the invention

In view of this, the invention proposes it is a kind of can effectively prevent liquid flow backward shorten the working life with defencive function Energy-saving stove.

The technical scheme of the present invention is realized as follows: the present invention provides a kind of energy-saving stove with defencive function, packet Burner, combustion gas inlet pipe, blast pipe and oxygenation blower are included, combustion gas inlet pipe, blast pipe are respectively communicated with burner, further include air inlet Valve, air inlet valve include air intake passage, apocenosis passage, segmental cylindrical and clamp button of the spring, and air intake passage, apocenosis passage both ends are set respectively Be equipped with air inlet and outlet, inlet and leakage fluid dram, air inlet is connected to oxygenation blower, air outlet and inlet be respectively communicated with into Air hose, air intake passage and apocenosis passage are highly equal and have shared tube wall, share and offer opening, segmental cylindrical among tube wall It is set in opening and seals therewith, segmental cylindrical is rotatably connected with shared tube wall, and fixed sectors are distinguished at clamp button of the spring both ends Cylinder and shared tube wall.

On the basis of above technical scheme, it is preferred that clamp button of the spring is set in air intake passage and close to air inlet one Side.

On the basis of above technical scheme, it is preferred that the segmental cylindrical cross section is more than or equal to 90 ° less than 180 ° Fan-shaped surface.

On the basis of above technical scheme, it is preferred that the air inlet valve further includes arc sealing shroud, is set to share pipe Wall central closing is simultaneously fixedly connected with shared tube wall, and face segmental cylindrical arcuate flanks are arranged and seal therewith.

On the basis of above technical scheme, it is preferred that further include tee tube, tee tube is respectively communicated with air inlet, feed liquor Mouth and blast pipe.It is further preferred that the tee tube includes a direct-connected mouth, and two stub interfaces vertical with direct-connected mouth, Direct-connected mouth is connected to blast pipe, and two stub interfaces are respectively communicated with air outlet and inlet, and inlet is than the branch that air outlet is connected Interface is closer to direct-connected mouth.Still more preferably, the stub interface that inlet is connected is located at threeway bottom of the tube.

On the basis of above technical scheme, it is preferred that apocenosis passage is set to below air intake passage.

Energy-saving stove with defencive function of the invention has the advantages that compared with the existing technology

(1) by setting air inlet valve, when wind pressure reaches setting value, driving segmental cylindrical rotation, closed apocenosis passage, oxygenation The fresh air that blower blasts, which enters, participates in combustion reaction in burner；When wind pressure is too low, segmental cylindrical is made in clamp button of the spring elastic force With lower spinning reduction, apocenosis passage is opened, and the liquid for entering air inlet valve discharges, and prevents liquid from flowing backward damage or contracting Short oxygenation service life of fan；

(2) when oxygenation blower stops working, segmental cylindrical seals air inlet under the effect of clamp button of the spring elastic force, prevents liquid Body flows backward damage oxygenation blower；

(3) apocenosis passage and air intake passage is respectively set, realizes air-liquid separation, prevents steam from entering oxygenation blower；

(4) tee tube is set, and inlet, closer to blast pipe, prevents liquid from entering in air intake passage than air outlet.

Detailed description of the invention

In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with It obtains other drawings based on these drawings.

Fig. 1 is the positive structure diagram of the energy-saving stove of the invention with defencive function；

Fig. 2 is the positive sectional structure chart in part of the air inlet valve of the energy-saving stove of the invention with defencive function.

Specific embodiment

Below in conjunction with the attached drawing in embodiment of the present invention, the technical solution in embodiment of the present invention is carried out clear Chu is fully described by, it is clear that described embodiment is only some embodiments of the invention, rather than whole realities Apply mode.Based on the embodiment in the present invention, those of ordinary skill in the art institute without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

As shown in Figure 1, in conjunction with Fig. 2, the energy-saving stove of the invention with defencive function comprising burner 1, combustion gas inlet pipe 2, Blast pipe 3, oxygenation blower 4, air inlet valve 5 and tee tube 6.

Wherein, as prior art part, combustion gas inlet pipe 2, blast pipe 3 are respectively communicated with burner 1, and combustion gas inlet pipe 2 is passed through Combustion gas, blast pipe 3 are passed through oxygen, combustion gas and oxygen and burn in burner 1.

Liquid, which flows backward, in order to prevent influences 4 service life of oxygenation blower, and the present invention is provided with air inlet valve 5, opens in oxygenation blower 4 It is dynamic, and when wind pressure reaches preset value, closes drain outlet, so that fresh air is directly entered in blast pipe 3；It is lower than preset value in wind pressure When, drain outlet is opened, so that flowing backward liquid discharge, prevents from entering oxygenation blower 4.

Such as Fig. 2, air inlet valve 5 includes air intake passage 51, apocenosis passage 52, segmental cylindrical 53 and clamp button of the spring 54.

Air intake passage 51,52 both ends of apocenosis passage are respectively arranged with air inlet 511, air outlet 512, inlet 513 and row Liquid mouth 514, air inlet 511 are connected to oxygenation blower 4, and air outlet 512 and inlet 513 are respectively communicated with blast pipe 3.Fresh air is through entering the wind Mouth 511 enters, escapes and enter in blast pipe 3 through air outlet 512；Flow backward liquid through blast pipe 3 into inlet 513, through arranging Liquid mouth 514 is discharged.

Air intake passage 51 and the height of apocenosis passage 52 are equal and have and share tube wall 515, share and offer among tube wall 515 Opening, segmental cylindrical 53 are set in opening and seal therewith, and segmental cylindrical 53 is rotatably connected with shared tube wall 515, spring Buckle 54 both ends difference fixed sectors cylinder 53 and shared tube wall 515.In this way, driving segmental cylindrical when wind pressure reaches setting value 53 rotations, closed apocenosis passage 52, the fresh air that oxygenation blower 4 blasts, which enters, participates in combustion reaction in burner 1；It is too low in wind pressure When, segmental cylindrical 53 spinning reduction, apocenosis passage 52 under the effect of 54 elastic force of clamp button of the spring are opened, for entering air inlet valve 5 Liquid is discharged, and is prevented liquid from flowing backward damage or is shortened 4 service life of oxygenation blower.Specifically, clamp button of the spring 54 is arranged In in air intake passage 51 and close to 511 side of air inlet.In this way, can prevent from corroding far from moist 3 side of blast pipe.It is fan-shaped 53 cross section of cylinder is generally to use cross section for 90 ° of fan-shaped surface more than or equal to 90 ° of fan-shaped surfaces less than 180 °.

In order to improve the leakproofness of segmental cylindrical 53, the air inlet valve 5 further includes arc sealing shroud 55, is set to share pipe 515 central closing of wall is simultaneously fixedly connected with shared tube wall 515, and 53 arcuate flanks of face segmental cylindrical are arranged and seal therewith.

Specifically, apocenosis passage 52 is set to 51 lower section of air intake passage, it is easy to implement air-liquid channel separation.

Further include tee tube 6 to preferably realize air-liquid channel separation, tee tube 6 be respectively communicated with air outlet 512, into Liquid mouth 513 and blast pipe 3.Specifically, the tee tube 6 includes a direct-connected mouth, and two stub interfaces vertical with direct-connected mouth, Direct-connected mouth is connected to blast pipe 3, and two stub interfaces are respectively communicated with air outlet 512 and inlet 513, and inlet 513 is than air outlet 512 The stub interface connected is closer to direct-connected mouth.Wherein, the stub interface that inlet 513 is connected is located at 6 bottom of tee tube. In this way, apocenosis passage 52 is opened when booster fan 4 stops working, air intake passage 51 is closed, when reverse irrigation liquid enters tee tube 6, It needs to overcome certain air pressure due to flowing into air intake passage 51, and apocenosis passage 52 is in emptying state and preferential contact flows backward liquid Body, therefore liquid realizes air-liquid channel separation automatically into apocenosis passage 52.

The foregoing is merely better embodiments of the invention, are not intended to limit the invention, all of the invention Within spirit and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims

1. a kind of energy-saving stove with defencive function comprising burner (1), combustion gas inlet pipe (2), blast pipe (3) and oxygenation blower (4), combustion gas inlet pipe (2), blast pipe (3) are respectively communicated with burner (1), it is characterised in that: further include air inlet valve (5), air inlet valve It (5) include air intake passage (51), apocenosis passage (52), segmental cylindrical (53) and clamp button of the spring (54), air intake passage (51), drain Channel (52) both ends are respectively arranged with air inlet (511), air outlet (512), inlet (513) and leakage fluid dram (514), air inlet (511) oxygenation blower (4) are connected to, air outlet (512) and inlet (513) be respectively communicated with blast pipe (3), air intake passage (51) and Apocenosis passage (52) height is equal and has shared tube wall (515), shares and offers opening, segmental cylindrical among tube wall (515) (53) it is set in opening and seals therewith, segmental cylindrical (53) is rotatably connected with shared tube wall (515), clamp button of the spring (54) Distinguish fixed sectors cylinder (53) and shared tube wall (515) in both ends.

2. as described in claim 1 with the energy-saving stove of defencive function, it is characterised in that: it is logical that clamp button of the spring (54) is set to air inlet In road (51) and close to air inlet (511) side.

3. as described in claim 1 with the energy-saving stove of defencive function, it is characterised in that: segmental cylindrical (53) cross section is More than or equal to 90 ° of fan-shaped surfaces less than 180 °.

4. as described in claim 1 with the energy-saving stove of defencive function, it is characterised in that: the air inlet valve (5) further includes arc Sealing shroud (55) is set to shared tube wall (515) central closing and is fixedly connected with shared tube wall (515), face sector circle Column (53) arcuate flanks are arranged and seal therewith.

5. as described in claim 1 with the energy-saving stove of defencive function, it is characterised in that: further include tee tube (6), tee tube (6) air outlet (512), inlet (513) and blast pipe (3) are respectively communicated with.

6. as claimed in claim 5 with the energy-saving stove of defencive function, it is characterised in that: the tee tube (6) includes one direct-connected Mouth, and two stub interfaces vertical with direct-connected mouth, direct-connected mouth are connected to blast pipe (3), and two stub interfaces are respectively communicated with air outlet (512) and inlet (513) stub interface that, inlet (513) is connected than air outlet (512) is closer to direct-connected mouth.

7. as claimed in claim 6 with the energy-saving stove of defencive function, it is characterised in that: the branch that inlet (513) is connected Interface is located at tee tube (6) bottom.

8. as described in claim 1 with the energy-saving stove of defencive function, it is characterised in that: it is logical that apocenosis passage (52) is set to air inlet Below road (51).