CN219776009U - Backflow-preventing gas wall-mounted boiler smoke tube - Google Patents

Abstract

The utility model relates to the technical field of smoke exhaust pipes, in particular to a backflow-preventing gas wall-mounted boiler smoke pipe. The utility model provides a backflow-preventing gas wall-mounted boiler smoke tube which can monitor the smoke discharging state and prevent the danger of smoke leakage. The smoke tube of the backflow-preventing gas wall-mounted boiler comprises a smoke discharge bent tube, a smoke discharge straight tube and the like, wherein the right side of the smoke discharge bent tube is connected with the smoke discharge straight tube. According to the utility model, the sealing bent pipe and the sealing straight pipe are fixed through the mutual matching of the clamping pieces, the sealing bent pipe and the sealing straight pipe are fixed on the smoke exhaust bent pipe and the smoke exhaust straight pipe, and the smoke exhaust state can be monitored through the operation of monitoring the overflowed smoke by the detector, so that the effects of preventing the risk of smoke leakage and improving the safety of the wall hanging stove in smoke exhaust and use can be achieved.

Description

Backflow-preventing gas wall-mounted boiler smoke tube

Technical Field

The utility model relates to the technical field of smoke exhaust pipes, in particular to a backflow-preventing gas wall-mounted boiler smoke pipe.

Background

The wall-mounted boiler is called as a gas wall-mounted heating stove, is a rapid heating device without a hot water storage device with a gas rapid water heater, and has essential differences in structure.

The gas hanging stove is using, needs to use the exhaust pipe to discharge the flue gas outdoors, and current gas hanging stove tobacco pipe is preventing through one-way separation blade that outside air from flowing backward into inside the tobacco pipe, causes the damage to gas hanging stove, but current tobacco pipe does not possess the function that the flue gas leaked the detection, can't remedy in the first time when appearing that the flue gas leaked, leads to indoor personnel to appear dangerous easily.

Therefore, a backflow-preventing gas wall-mounted boiler smoke tube capable of monitoring the smoke discharging state and preventing the smoke leakage from dangers is developed.

Disclosure of Invention

The utility model provides a backflow-preventing gas wall-mounted boiler smoke tube capable of monitoring a smoke discharging state and preventing the occurrence of danger of smoke leakage, aiming at overcoming the defect that the existing smoke tube does not have the function of smoke leakage detection, and cannot be remedied for the first time when the smoke leakage occurs, and the danger is easily caused by indoor personnel.

The technical implementation scheme of the utility model is as follows: the utility model provides a prevent flowing backward gas hanging stove tobacco pipe, including the return bend that discharges fume, the straight tube of discharging fume, cigarette end, interception net and detection mechanism, the return bend right side of discharging fume is connected with the straight tube of discharging fume, and the straight tube right part of discharging fume is connected with the cigarette end, and it has the smoke groove to open on the cigarette end to discharge fume, and the straight tube right side of discharging fume is connected with the interception net, is equipped with the detection mechanism that is used for monitoring the flue gas seepage on the straight tube of discharging fume.

More preferably, detection mechanism is including sealed return bend, sealed straight tube, clamping piece and detector, the equal joint in both sides has sealed return bend around the return bend of discharging fume, the equal joint in both sides has sealed straight tube around the straight tube of discharging fume, be connected with the clamping frame between sealed straight tube all and the adjacent sealed return bend, the clamping piece is laminated each other, the anterior sealed return bend left part front side is connected with the detector, mutually support through the clamping piece, fix sealed return bend and sealed return bend on discharging fume return bend and discharging fume, monitor the flue gas that spills over through the detector, prevent that sealed return bend and sealed return bend from appearing the flue gas leakage problem.

More preferably, still including preventing flowing backward the mechanism, prevent flowing backward the mechanism including fixed band and one-way board, the straight tube right part upside of discharging fume is connected with the fixed band, and the fixed band bottom penetrates the straight tube of discharging fume inside, and the fixed band bottom rotation is connected with the one-way board, and the flue gas of discharging fume straight tube derivation can normally follow left part right movement, and external air can't promote the one-way board and get into the straight tube of discharging fume inside.

More preferably, the right part of the smoke discharging head is provided with an interception net.

More preferably, a sealing ring is arranged between the detector and the adjacent straight sealing pipe.

More preferably, the backflow prevention mechanism further comprises a collecting box, and the collecting box is connected to the lower side of the right side of the smoke discharging straight pipe.

The utility model has the following advantages: 1. according to the utility model, the sealing bent pipe and the sealing straight pipe are fixed through the mutual matching of the clamping pieces, the sealing bent pipe and the sealing straight pipe are fixed on the smoke exhaust bent pipe and the smoke exhaust straight pipe, and the smoke exhaust state can be monitored through the operation of monitoring the overflowed smoke by the detector, so that the effects of preventing the risk of smoke leakage and improving the safety of the wall hanging stove in smoke exhaust and use can be achieved.

2. According to the utility model, the smoke guided out through the smoke discharging straight pipe can normally move from the left part to the right, external air can not push the one-way plate to enter the smoke discharging straight pipe, and the effect of preventing the air from flowing backward and the rainwater from penetrating can be achieved by matching with the operation of collecting rainwater by the collecting box.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is an exploded perspective view of the detection mechanism of the present utility model.

Fig. 3 is a perspective sectional view of the backflow preventing mechanism of the present utility model.

Meaning of reference numerals in the drawings: 1. the device comprises a smoke exhaust bent pipe, 2, a smoke exhaust straight pipe, 3, a smoke exhaust end, 4, a smoke exhaust groove, 5, an interception net, 6, a detection mechanism, 60, a sealing bent pipe, 61, a sealing straight pipe, 62, a clamping piece, 63, a detector, 7, a backflow prevention mechanism, 70, a collection box, 71, a fixing belt, 72 and a one-way plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a prevent flowing backward gas hanging stove tobacco pipe, as shown in fig. 1, including the return bend that discharges fume 1, the straight tube that discharges fume 2, the first 3 of discharging fume, interception net 5 and detection mechanism 6, the return bend that discharges fume 1 right side is connected with the straight tube that discharges fume 2 right parts are connected with the first 3 of discharging fume, the first 3 right parts of discharging fume are equipped with interception net 5, can prevent that external birds from nesting, open on the first 3 of discharging fume has the exhaust channel 4, the straight tube 2 right side of discharging fume is connected with interception net 5, is equipped with detection mechanism 6 on the straight tube 2 of discharging fume.

As shown in fig. 1 and 2, the detection mechanism 6 includes a sealing elbow 60, a sealing straight pipe 61, a clamping member 62 and a detector 63, where the front and rear sides of the smoke exhaust elbow 1 are respectively clamped with the sealing elbow 60, the front and rear sides of the smoke exhaust straight pipe 2 are respectively clamped with the sealing straight pipe 61, the sealing straight pipe 61 is respectively connected with a clamping frame between the adjacent sealing elbows 60, the clamping members 62 are mutually attached, the front left front side of the front sealing straight pipe 61 is connected with the detector 63, and a sealing ring is arranged between the detector 63 and the adjacent sealing straight pipe 61, so that the smoke can be prevented from overflowing accidentally.

When using hanging stove, can use this tobacco pipe to carry out the fume emission, at first install this tobacco pipe in hanging stove's smoke discharging department, the inside flue gas of hanging stove is through the bent pipe 1 of discharging fume to the inside import of straight pipe 2 of discharging fume, guide into the first 3 departments of discharging fume through straight pipe 2 of discharging fume, discharge fume through the exhaust channel 4, when carrying out the installation of bent pipe 1 of discharging fume and straight pipe 2 of discharging fume, fix sealed return bend 60 and sealed straight pipe 61 through clamping piece 62 mutually supporting, fix sealed return bend 60 and sealed straight pipe 61 on bent pipe 1 of discharging fume and straight pipe 2 of discharging fume, monitor the flue gas that overflows through detector 63, prevent that sealed return bend 60 and sealed straight pipe 61 from appearing the flue gas seepage problem, the security when improving hanging stove and discharging fume and using.

As shown in fig. 1-3, the device further comprises a backflow preventing mechanism 7, the backflow preventing mechanism 7 comprises a collecting box 70, a fixing belt 71 and a one-way plate 72, the collecting box 70 is connected to the lower side of the right part of the smoke discharging straight pipe 2, the fixing belt 71 is connected to the upper side of the right part of the smoke discharging straight pipe 2, the bottom of the fixing belt 71 penetrates into the smoke discharging straight pipe 2, and the one-way plate 72 is rotatably connected to the bottom of the fixing belt 71.

Use this device prevent flowing backward mechanism 7, can place outside air and gush into through discharging fume straight tube 2 and close the inside inconvenience that causes of stove, the flue gas that discharges fume straight tube 2 derived can normally follow left portion right movement, and outside air can't promote the one-way board 72 and get into discharging fume inside straight tube 2, and when outside rainwater got into discharging fume straight tube 2, interception was collected through collecting box 70 to ooze prevent the rainwater infiltration when preventing that the air from flowing backward.

The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.

Claims (6)

1. The utility model provides a prevent flowing backward gas hanging stove tobacco pipe, a serial communication port, including bent pipe (1) that discharges fume, straight pipe (2) that discharges fume, head (3) that discharges fume, interception net (5) and detection mechanism (6) discharge fume, bent pipe (1) right side is connected with straight pipe (2) that discharges fume, and straight pipe (2) right part is connected with the head (3) that discharges fume, and it has smoke vent (4) to open on head (3) that discharges fume, and straight pipe (2) right side that discharges fume is connected with interception net (5), is equipped with detection mechanism (6) that are used for monitoring the flue gas seepage on straight pipe (2) that discharges fume.

2. The backflow-preventing gas wall-mounted boiler smoke tube according to claim 1, wherein the detection mechanism (6) comprises a sealing bent tube (60), a sealing straight tube (61), clamping pieces (62) and a detector (63), the sealing bent tube (60) is clamped at the front side and the rear side of the smoke discharging bent tube (1), the sealing straight tube (61) is clamped at the front side and the rear side of the smoke discharging straight tube (2), a clamping frame is connected between the sealing straight tube (61) and the adjacent sealing bent tube (60), the clamping pieces (62) are mutually attached, the detector (63) is connected to the front left front side of the sealing straight tube (61), the sealing bent tube (60) and the sealing straight tube (61) are mutually matched through the clamping pieces (62), the sealing bent tube (60) and the sealing straight tube (61) are fixed on the smoke discharging bent tube (1) and the smoke discharging straight tube (2), and overflowed smoke is monitored through the detector (63), and the sealing bent tube (60) and the sealing straight tube (61) are prevented from being leaked.

3. The backflow-preventing gas wall-mounted boiler smoke tube according to claim 2, further comprising a backflow-preventing mechanism (7), wherein the backflow-preventing mechanism (7) comprises a fixing belt (71) and a one-way plate (72), the upper side of the right part of the smoke discharging straight tube (2) is connected with the fixing belt (71), the bottom of the fixing belt (71) penetrates into the smoke discharging straight tube (2), the bottom of the fixing belt (71) is rotatably connected with the one-way plate (72), smoke guided out of the smoke discharging straight tube (2) can normally move from the left part to the right, and external air cannot push the one-way plate (72) to enter the smoke discharging straight tube (2).

4. The backflow-preventing gas wall-mounted boiler smoke tube according to claim 1, wherein an interception net (5) is arranged at the right part of the smoke discharging head (3).

5. The backflow-preventing gas wall-mounted boiler smoke pipe according to claim 2, wherein a sealing ring is arranged between the detector (63) and the adjacent sealing straight pipe (61).

6. A backflow-preventing gas wall-mounted boiler smoke pipe according to claim 3, wherein the backflow-preventing mechanism (7) further comprises a collecting box (70), and the collecting box (70) is connected to the lower right side of the smoke discharging straight pipe (2).