CN209026834U - A kind of closed biogas torch - Google Patents

Abstract

The utility model discloses a kind of closed biogas torches, including pressure switch, described pressure switch one end is communicated with gas-guide tube, described gas-guide tube one end is communicated with the air outlet of air blower, the air inlet of the air blower is communicated with isocon, the gas-guide tube runs through far from one end of air blower and is connected with hand-operated valve, motor-driven valve and fire arrester, one end that the gas-guide tube passes through fire arrester is communicated with air inlet pipe, the air inlet pipe runs through far from one end of gas-guide tube to be had torch body and extends to inside torch body, one end that the air inlet pipe is located inside torch body is communicated with current divider, the current divider one end side, which runs through, altar lamp, the one end of the altar lamp far from current divider is through torch body inner wall bottom and extends to outside torch body, the utility model relates to biogas torch technical fields.A kind of closed biogas torch, can make biogas full combustion, avoid secondary pollution, and be suitable for adverse circumstances, and when work is not affected by the external environment.

Description

A kind of closed biogas torch

Technical field

The utility model relates to biogas torch technical field, specially a kind of closed biogas torch.

Background technique

Flare system can not be recycled for handling petrochemical plant, oil plant, chemical plant and its other factories or device It is to guarantee factory safety production, reduce environment with the flammable and combustible and poisonous gas of reprocessing and the special combustion plant of steam One important measures of pollution, flare system are used as safely, effectively to discharge in oil refining or petroleum, chemical industry, device and release Gas or liquid facility, can run well when there are the emergencies such as fire or power-off to device anti-locking apparatus due to It interrupts and switchs to that disaster is most important, remotely whether torch has different types according to different mode classifications, by burner Face can be divided into ground flare and overhead torch, can be divided into single-point burning torch and multi-combustor fire by the form of mix flare burner Torch, biogas torch are that form anaerobic fermentation methane is that Modern sewage treatment plant, Alcohol Plant, farm normally produce the attached generation for being Object, main component is 50~65% methane and 30~50% carbon dioxide, while also containing vapor, sulfide, nitridation Hundreds of ingredient such as object, wherein methane is one of main greenhouse effects pollutant, and biogas not only pollutes the environment but also meeting Generate serious security risk, it is therefore desirable to anaerobic methane is focused on, factory lesser for gas production or place, General to be burned by the way that biogas torch is arranged to the biogas of centralized collection, natural pond torch, which has, to be improved place safety, increases society Approval reduces odor pollution, reduces the effects of greenhouse effects, according to the different practical feelings of sewage treatment plant, Alcohol Plant, farm Condition, biogas torch are divided into four kinds of CDM torch, closing landing torch, semiclosed torch, open torch etc..Burn range of flow From 50m3/h to 3000m3/h.Traditional torch in use due to cannot be come into full contact with air cause to burn it is insufficient, The gas of discharge can still generate secondary pollution, cannot effectively handle exhaust gas, and require to use environment.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of closed biogas torch, solves traditional torch Cause to burn insufficient due to that cannot be come into full contact with air in use, the gas of discharge can still generate secondary pollution, The problem of exhaust gas cannot effectively be handled, and use environment is required.

(2) technical solution

In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of closed biogas torch, Including pressure switch, described pressure switch one end is communicated with gas-guide tube, and described gas-guide tube one end is communicated with the air outlet of air blower, The air inlet of the air blower is communicated with isocon, the gas-guide tube run through far from one end of air blower and be connected with hand-operated valve, Motor-driven valve and fire arrester, one end that the gas-guide tube passes through fire arrester are communicated with air inlet pipe, and the air inlet pipe is far from gas-guide tube Through having torch body and extending to inside torch body, one end that the air inlet pipe is located inside torch body is communicated with shunting for one end Device, for the current divider one end side through there is altar lamp, the altar lamp runs through torch body inner wall bottom far from one end of current divider Portion simultaneously extends to outside torch body, and combuster is connected at the top of the torch body.

Preferably, the one end of the isocon far from air blower respectively with methane-generating pit and air communication, the isocon with One end of air communication is provided with sealing cover.

Preferably, the torch body exterior bottom is fixedly connected with supporting leg.

Preferably, the torch body side, which is run through, igniter and temperature monitor.

Preferably, the torch body side is fixedly connected with control cabinet, and the control cabinet mounted inside has plc control system System.

Preferably, the top of combustion chamber is fixedly connected with protection top.

(3) beneficial effect

The utility model provides a kind of closed biogas torch.Have it is following the utility model has the advantages that

(1), a kind of closed biogas torch, the air outlet of air blower, the air blast are communicated with by gas-guide tube one end The air inlet of machine is communicated with isocon, and the one end of the isocon far from air blower is described respectively with methane-generating pit and air communication One end of isocon and air communication is provided with sealing cover, so that the biogas that gas-guide tube is conveyed into torch body sufficiently connects with air Touching, combustion efficiency is more preferable, has achieved the purpose that avoid or mitigate secondary pollution.

(2), a kind of closed biogas torch, being run through by air inlet pipe far from one end of gas-guide tube has torch body and extends To torch body, combuster is connected at the top of torch body, top of combustion chamber is fixedly connected with protection top, and entire combustion space is equal To be enclosed, external environment, which changes, will not influence the normal work of torch body, reached adapt to can various adverse circumstances mesh 's.

Detailed description of the invention

Fig. 1 is the utility model schematic front view；

Fig. 2 is the utility model schematic top plan view.

In figure: 1 pressure switch, 2 gas-guide tubes, 3 air blowers, 4 isocons, 5 hand-operated valves, 6 motor-driven valves, 7 fire arresters, 8 air inlets Pipe, 9 torch bodies, 10 current dividers, 11 altar lamps, 12 combustion chambers, 13 supporting legs, 14 igniters, 15 temperature monitors, 16 control cabinets, 17 protection tops.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of closed biogas torch, including pressure are opened 1 is closed, 1 one end of pressure switch is communicated with gas-guide tube 2, and 2 one end of gas-guide tube is communicated with the air outlet of air blower 3, the air inlet of air blower 3 Mouth is communicated with isocon 4, and gas-guide tube 2 runs through far from one end of air blower 3 and be connected with hand-operated valve 5, motor-driven valve 6 and fire arrester 7, One end that gas-guide tube 2 passes through fire arrester 7 is communicated with air inlet pipe 8, and air inlet pipe 8 runs through far from one end of gas-guide tube 2 has torch body 9 simultaneously It extends to inside torch body 9, one end that air inlet pipe 8 is located inside torch body 9 is communicated with current divider 10,10 one end side of current divider Through there is altar lamp 11, the one end of altar lamp 11 far from current divider 10 is through 9 inner wall bottom of torch body and extends to outside torch body 9 Portion is connected to combuster 12 at the top of torch body 9.

The one end of isocon 4 far from air blower 3 with methane-generating pit and air communication, facilitates biogas sufficiently to connect with air respectively Touching keeps burning more abundant, and one end of isocon 4 and air communication is provided with sealing cover.

9 exterior bottom of torch body is fixedly connected with supporting leg 13.

9 side of torch body, which is run through, igniter 14 and temperature monitor 15.

9 side of torch body is fixedly connected with control cabinet 16, and 16 mounted inside of control cabinet has plc control system.

Protection top 17, the shadow that enclosure space facilitates device not changed by external environment are fixedly connected at the top of combustion chamber 12 It rings.

In use, the work of air blower 3 sucks biogas and air in gas-guide tube 2 from isocon 4 respectively, gaseous mixture passes through Pressure switch 1, hand-operated valve 5, motor-driven valve 6 and fire arrester 7 enter air inlet pipe 8, are delivered to torch by current divider 10 by air inlet pipe 8 Inside body 9, in 12 inside full combustion of combustion chamber after igniter 14 is lighted.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that There is also other identical elements in the process, method, article or apparatus that includes the element ".

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is by appended claims.

Claims (6)

1. a kind of closed biogas torch, including pressure switch (1), it is characterised in that: described pressure switch (1) one end is communicated with Gas-guide tube (2), described gas-guide tube (2) one end are communicated with the air outlet of air blower (3), the air inlet connection of the air blower (3) Have isocon (4), the gas-guide tube (2) far from air blower (3) one end run through and be connected with hand-operated valve (5), motor-driven valve (6) and Fire arrester (7), one end that the gas-guide tube (2) passes through fire arrester (7) are communicated with air inlet pipe (8), and the air inlet pipe (8) is separate to lead Through having torch body (9) and extending to torch body (9) inside, the air inlet pipe (8) is located at torch body (9) for one end of tracheae (2) Internal one end is communicated with current divider (10), and current divider (10) one end side, which runs through, altar lamp (11), the altar lamp (11) one end far from current divider (10) through torch body (9) inner wall bottom and extends to torch body (9) outside, the torch body (9) top is connected to combuster (12).

2. a kind of closed biogas torch according to claim 1, it is characterised in that: the isocon (4) is far from air blast One end of machine (3) is provided with sealing cover with methane-generating pit and air communication, the isocon (4) and one end of air communication respectively.

3. a kind of closed biogas torch according to claim 1, it is characterised in that: torch body (9) exterior bottom It is fixedly connected with supporting leg (13).

4. a kind of closed biogas torch according to claim 1, it is characterised in that: torch body (9) side is run through There are igniter (14) and temperature monitor (15).

5. a kind of closed biogas torch according to claim 1, it is characterised in that: torch body (9) side is fixed It is connected with control cabinet (16), control cabinet (16) mounted inside has plc control system.

6. a kind of closed biogas torch according to claim 1, it is characterised in that: fixed at the top of the combustion chamber (12) It is connected with protection top (17).