CN210320279U

CN210320279U - Low noise formula gas hanging stove

Info

Publication number: CN210320279U
Application number: CN201921308338.8U
Authority: CN
Inventors: 韩晓磊; 陈宏程
Original assignee: Hebei Jizhong Energy Equipment Co Ltd
Current assignee: Hebei Jizhong Energy Equipment Co Ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-04-14
Anticipated expiration: 2029-08-13

Abstract

The utility model relates to the technical field, in particular to a low-noise type gas wall-mounted boiler which can reduce noise of a combustion system and a water supply system and improve the use reliability; including the furnace body, the inside of furnace body is provided with the working chamber, and be provided with the fan in the working chamber, gas burner, a heat exchanger, expansion tank, circulating pump and pivot, the top of furnace body is provided with the pipe of discharging fume, the output intercommunication of pipe and fan of discharging fume, gas burner's top is provided with smoke exhaust channel, gas burner's input is provided with the mixing chamber that admits air, the bottom of the mixing chamber that admits air is provided with gas intake pipe and air intake pipe, still include ball bearing, the flabellum, the stirring leaf, even air grid, the air supply pipe, the delivery pipe, the wet return, fixing base and damping device, damping device includes the preceding fixed plate, the after-fixing board, preceding shock attenuation board, after-damping board, preceding spring assembly and after-damping board's rear end all be provided with circulating pump assorted standing groove.

Description

Low noise formula gas hanging stove

Technical Field

The utility model relates to a technical field especially relates to a low noise formula gas hanging stove.

Background

As is known, a wall-mounted gas boiler consists of: the system comprises a gas supply system, a combustion system, a smoke exhaust system, a hydraulic system, a safety protection system and a control system, and is widely used in the field of daily heating; the existing wall-mounted gas stove is discovered in use, the noise is high when a combustion system and a water supply system work, and the use reliability is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a low noise formula gas hanging stove can fall the processing of making an uproar to combustion system and water supply system, improves and uses the reliability to prior art not enough.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a low-noise type gas wall-mounted furnace comprises a furnace body, wherein a working cavity is arranged in the furnace body, a fan, a gas burner, a heat exchanger, an expansion water tank, a circulating pump and a rotating shaft are arranged in the working cavity, a smoke exhaust pipe is arranged at the top end of the furnace body and is communicated with the output end of the fan, a smoke exhaust channel is arranged at the top of the gas burner and is communicated with the input end of the fan, an air inlet mixing chamber is arranged at the input end of the gas burner, a gas inlet pipe and an air inlet pipe are arranged at the bottom of the air inlet mixing chamber, a mounting groove is arranged at the bottom of the air inlet mixing chamber, a ball bearing is fixedly mounted in the mounting groove, the bottom end of the rotating shaft is inserted into the ball bearing, fan blades are arranged in the lower half area outside the rotating shaft, stirring blades are arranged at the top outside the rotating shaft, an air supply pipe communicated with the gas burner is arranged at the top of the air inlet mixing chamber, the heat exchanger is positioned above the gas burner, a water supply pipe is arranged at the left end of the heat exchanger, a return pipe is arranged at the input end of the circulating pump, the output end of the circulating pump is communicated with the right end of the heat exchanger, a fixed seat is arranged at the bottom end of the circulating pump, the fixed seat is fixedly arranged in the working cavity, a damping device is arranged at the outer side of the circulating pump, the damping device comprises a front fixed plate, a rear fixed plate, a front damping plate, a rear damping plate, a front spring group and a rear spring group, the front fixed plate and the rear fixed plate are respectively connected with the front side wall and the rear side wall of the working cavity, the front end and the rear end of the front spring group are respectively connected with the rear end of the front fixed plate and the front end of the rear damping plate, the front damping plate and the rear damping plate are oppositely arranged backwards, the rear end of the front damping plate and the front end of the rear damping plate are respectively provided with a placing groove matched with the circulating pump, the front end and the rear end of the circulating pump are respectively positioned in the placing grooves of the front damping plate and the rear damping plate, and the front end and the rear end of the circulating pump are respectively tightly attached to the front damping plate and the rear damping plate.

Preferably, the air-homogenizing grid is positioned above the stirring blades, and a plurality of groups of grid holes with the same size are arranged on the air-homogenizing grid.

Preferably, the position of the water return pipe penetrating through the furnace body is provided with a sponge ring, the sponge ring is wrapped on the outer side of the water return pipe, and the outer side of the sponge ring is tightly attached to the furnace body.

Preferably, the water supply pipe is provided with an overheat protection and a heating temperature sensor.

Preferably, an air inlet communicated with the air inlet pipe is arranged on the outer side of the smoke exhaust pipe.

Preferably, the expansion water tank is communicated with the output end of the circulating pump.

Preferably, a domestic hot water heating system is arranged in the working cavity.

Preferably, still include two sets of locating levers, be provided with two sets of preceding through-holes on the preceding shock attenuation board, be provided with two sets of back through-holes on the back shock attenuation board, the front end of two sets of locating levers passes two sets of preceding through-holes respectively and all is connected with the rear end of preceding fixed plate from the rear end of preceding shock attenuation board, and the rear end of two sets of locating levers passes two sets of back through-holes respectively and all is connected with the front end of after-fixing board from the front end of back shock attenuation board.

(III) advantageous effects

Compared with the prior art, the utility model provides a low noise formula gas hanging stove possesses following beneficial effect:

1. according to the low-noise type gas wall-mounted furnace, air and gas respectively enter an air inlet mixing chamber through an air inlet pipe, airflow drives fan blades and a rotating shaft to rotate, the rotating drives stirring blades to rotate, so that the gas in the air inlet mixing chamber is mixed, the mixed gas passes through an air homogenizing grid to stabilize the gas, then the gas is conveyed to a gas burner through an air supply pipe to be combusted, the gas can be mixed and homogenized, natural gas is not gathered and combusted, the deflagration phenomenon cannot occur, the calm ignition and ultra-silence are realized, the stability of gas combustion during the working of the gas burner is ensured, and the noise during the working of the gas burner is reduced;

2. this low noise formula gas hanging stove pastes tightly with the front end and the rear end of circulating pump respectively through preceding shock attenuation board and back shock attenuation board to carry out the shock attenuation to the circulating pump, reduce the noise that the circulating pump during operation produced, improve and use the reliability.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the intake mixing chamber according to the present invention;

FIG. 3 is a schematic top view of the shock absorber and the circulating pump of the present invention;

in the drawings, the reference numbers: 1. a furnace body; 2. a fan; 3. a gas burner; 4. a heat exchanger; 5. an expansion tank; 6. a circulation pump; 7. a rotating shaft; 8. a smoke exhaust pipe; 9. an intake air mixing chamber; 10. a gas inlet pipe; 11. an air inlet pipe; 12. a ball bearing; 13. a fan blade; 14. stirring blades; 15. an air-homogenizing grid; 16. a gas supply pipe; 17. a water supply pipe; 18. a water return pipe; 19. a fixed seat; 20. a front fixing plate; 21. a rear fixing plate; 22. a front shock absorbing plate; 23. a rear shock absorbing plate; 24. a front spring set; 25. a rear spring set; 26. a placement groove; 27. a sponge ring; 28. overheat protection; 29. a heating temperature sensor; 30. an air inlet; 31. a domestic hot water heating system; 32. and (5) positioning the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model discloses a low noise formula gas hanging stove, including furnace body 1, the inside of furnace body 1 is provided with the working chamber, and is provided with fan 2, gas burner 3, heat exchanger 4, expansion tank 5, circulating pump 6 and pivot 7 in the working chamber, expansion tank 5 and circulating pump 6's output intercommunication play the effect of buffering rivers through expansion tank 5, the top of furnace body 1 is provided with exhaust pipe 8, exhaust pipe 8 and fan 2's output intercommunication, the top of gas burner 3 is provided with the exhaust passage, the exhaust passage communicates with the input of fan 2, the input of gas burner 3 is provided with air intake mixing chamber 9, the bottom of air intake mixing chamber 9 is provided with gas intake pipe 10 and air intake pipe 11, the outside of exhaust pipe 8 is provided with air inlet 30 that air 11 communicates, the temperature of the flue gas can preheat the air entering from the air inlet 30, so as to facilitate subsequent combustion of the gas, utilize the waste heat, and improve the practicability, the bottom of the air inlet mixing chamber 9 is provided with a mounting groove, a ball bearing 12 is fixedly mounted in the mounting groove, the bottom end of the rotating shaft 7 is inserted into the ball bearing 12, the lower half area outside the rotating shaft 7 is provided with a fan blade 13, the top of the outside of the rotating shaft 7 is provided with a stirring blade 14, the upper half area of the air inlet mixing chamber 9 is provided with an air-homogenizing grid 15, the air-homogenizing grid 15 is positioned above the stirring blade 14, the air-homogenizing grid 15 is provided with a plurality of groups of grid holes with the same size, the mixed gas can uniformly pass through the air-homogenizing grid 15, so as to achieve the effect of flow stabilization, the top of the air inlet mixing chamber 9 is provided with an air supply pipe 16 communicated with the gas burner 3, and the air and the gas enter the air, the air flow drives the fan blades 13 and the rotating shaft 7 to rotate, the rotating shaft drives the stirring blades 14 to rotate, so that the gas in the air inlet mixing chamber 9 is mixed, the mixed gas passes through the air homogenizing grid 15 to flow steadily, then the gas is conveyed to the gas burner 3 through the air supply pipe 16 to be combusted, the gas can be mixed and flow steadily, the natural gas does not gather and combust, so that the deflagration phenomenon can not occur, the quiet ignition ultra-silence is realized, the stability of the gas combustion during the working of the gas burner 3 is ensured, the noise during the working of the gas burner 3 is reduced, the heat exchanger 4 is positioned above the gas burner 3, the water supply pipe 17 is arranged at the left end of the heat exchanger 4, the overheating protection 28 and the heating temperature sensor 29 are arranged on the water supply pipe 17, and the water supply temperature is controlled through the overheating protection 28 and the heating temperature sensor 29, the input end of the circulating pump 6 is provided with a water return pipe 18, the position of the water return pipe 18 penetrating through the furnace body 1 is provided with a sponge ring 27, the sponge ring 27 is wrapped on the outer side of the water return pipe 18, the outer side of the sponge ring 27 is tightly attached to the furnace body 1, the water return pipe 18 is damped through the sponge ring 27, the noise is further reduced, the output end of the circulating pump 6 is communicated with the right end of the heat exchanger 4, the bottom end of the circulating pump 6 is provided with a fixed seat 19, the fixed seat 19 is fixedly arranged in the working cavity, and the outer side of the circulating pump 6 is provided with a damping device, the damping device comprises a front fixed plate 20, a rear fixed plate 21, a front damping plate 22, a rear damping plate 23, a front spring group 24 and a rear spring group 25, the front fixed plate 20 and the rear fixed plate 21 are respectively connected with the front side wall and the rear side wall of the working cavity, the front end and the, the front end and the rear end of the rear spring group 25 are respectively connected with the rear end of the rear shock absorbing plate 23 and the front end of the rear fixing plate 21, the front shock absorbing plate 22 and the rear shock absorbing plate 23 are arranged oppositely backwards, and a placing groove 26 matched with the circulating pump 6 is provided at both the rear end of the front shock absorbing plate 22 and the front end of the rear shock absorbing plate 23, the front and rear ends of the circulation pump 6 are respectively positioned in the placement grooves 26 of the front and rear shock-absorbing

plates

22 and 23, and the front and rear ends of the circulation pump 6 are respectively adhered to the front and rear shock-absorbing

plates

22 and 23, by the front and rear

shock absorbing plates

22 and 23 respectively abutting against the front and rear ends of the circulation pump 6, thereby damping the circulating pump 6, reducing the noise generated when the circulating pump 6 works and improving the use reliability, a domestic hot water heating system 31 is arranged in the working cavity, the domestic hot water heating system 31 can heat cold water to a required temperature to provide domestic hot water for bathing.

The utility model discloses a low noise formula gas hanging stove still includes two sets of locating levers 32, be provided with two sets of front through-holes on the preceding shock attenuation board 22, be provided with two sets of back through-holes on the back shock attenuation board 23, the front end of two sets of locating levers 32 passes two sets of front through-holes respectively and all is connected with the rear end of front fixed plate 20 from the rear end of preceding shock attenuation board 22, and the rear end of two sets of locating levers 32 passes two sets of back through-holes respectively and all is connected with the front end of back fixed plate 21 from the front end of back shock attenuation board 23; can fix a position preceding shock attenuation board 22 and back shock attenuation board 23 through two sets of locating levers 32, improve the firm effect to circulating pump 6.

When the gas-fuel mixer is used, air and gas respectively enter the air inlet mixing chamber 9 through the air inlet pipe 11, the airflow drives the fan blades 13 and the rotating shaft 7 to rotate, the rotating drives the stirring blades 14 to rotate, so that the gas in the air inlet mixing chamber 9 is mixed, the mixed gas passes through the gas homogenizing grid 15 to stabilize the gas, then the gas is conveyed to the gas burner 3 through the gas supply pipe 16 to be burnt, the gas can be mixed and homogenized, the natural gas does not gather and burn, so that the deflagration phenomenon can not occur, the quiet ignition and ultra-silence can be realized, the stability of gas burning when the gas burner 3 works can be ensured, and the noise when the gas burner 3 works can be reduced; through preceding shock attenuation board 22 and back shock attenuation board 23 respectively with circulating pump 6's front end and rear end paste tightly to carry out the shock attenuation to circulating pump 6, reduce the noise that circulating pump 6 during operation produced, improve and use the reliability, through life hot water heating system 31, can provide life hot water with cold water heating to required temperature and supply to bathe the use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The low-noise type gas wall-mounted furnace is characterized by comprising a furnace body (1), wherein a working cavity is arranged inside the furnace body (1), a fan (2), a gas burner (3), a heat exchanger (4), an expansion water tank (5), a circulating pump (6) and a rotating shaft (7) are arranged in the working cavity, a smoke exhaust pipe (8) is arranged at the top end of the furnace body (1), the smoke exhaust pipe (8) is communicated with the output end of the fan (2), a smoke exhaust channel is arranged at the top of the gas burner (3), the smoke exhaust channel is communicated with the input end of the fan (2), an air inlet mixing chamber (9) is arranged at the input end of the gas burner (3), a gas inlet pipe (10) and an air inlet pipe (11) are arranged at the bottom of the air inlet mixing chamber (9), a mounting groove is formed in the bottom of the air inlet mixing chamber (9), and a ball bearing (12) is fixedly arranged, the bottom end of the rotating shaft (7) is inserted into the ball bearing (12), the lower half area of the outer side of the rotating shaft (7) is provided with fan blades (13), the top of the outer side of the rotating shaft (7) is provided with stirring blades (14), the upper half area of the air inlet mixing chamber (9) is provided with an air homogenizing grid (15), the top of the air inlet mixing chamber (9) is provided with an air supply pipe (16) communicated with the gas burner (3), the heat exchanger (4) is positioned above the gas burner (3), the left end of the heat exchanger (4) is provided with a water supply pipe (17), the input end of the circulating pump (6) is provided with a water return pipe (18), the output end of the circulating pump (6) is communicated with the right end of the heat exchanger (4), the bottom end of the circulating pump (6) is provided with a fixing seat (19), the fixing seat (19) is fixedly arranged in the working cavity, and, the damping device comprises a front fixing plate (20), a rear fixing plate (21), a front damping plate (22), a rear damping plate (23), a front spring set (24) and a rear spring set (25), wherein the front fixing plate (20) and the rear fixing plate (21) are respectively connected with the front side wall and the rear side wall of a working cavity, the front end and the rear end of the front spring set (24) are respectively connected with the rear end of the front fixing plate (20) and the front end of the front damping plate (22), the front end and the rear end of the rear spring set (25) are respectively connected with the rear end of the rear damping plate (23) and the front end of the rear fixing plate (21), the front damping plate (22) and the rear damping plate (23) are arranged backwards oppositely, placing grooves (26) matched with a circulating pump (6) are respectively formed in the rear end of the front damping plate (22) and the front end of the rear damping plate (23), and the front end and the rear end of the circulating pump (6) are respectively located in the placing grooves (26) of the front damping plate (22) and the rear damping plate (23), and the front end and the rear end of the circulating pump (6) are respectively attached to the front damping plate (22) and the rear damping plate (23).

2. A low-noise gas wall hanging stove as claimed in claim 1, characterized in that the air-homogenizing grid (15) is located above the stirring blades (14), and a plurality of sets of grid holes with the same size are arranged on the air-homogenizing grid (15).

3. The low-noise type gas wall-hanging stove as claimed in claim 1, characterized in that a sponge ring (27) is arranged at the position where the water return pipe (18) passes through the stove body (1), the sponge ring (27) is wrapped on the outer side of the water return pipe (18), and the outer side of the sponge ring (27) is tightly attached to the stove body (1).

4. A low noise gas wall hanging stove as claimed in claim 1, characterized in that the water supply pipe (17) is provided with an overheat protection (28) and a heating temperature sensor (29).

5. A low noise type gas wall hanging stove as claimed in claim 1, characterized in that the outside of the smoke exhaust pipe (8) is provided with an air inlet (30) communicated with the air inlet pipe (11).

6. A low noise gas wall hanging stove as claimed in claim 1, characterized in that the expansion tank (5) is connected to the output of the circulation pump (6).

7. A low noise gas wall hanging stove according to claim 1, characterized in that a domestic hot water heating system (31) is arranged in the working chamber.

8. The low-noise type gas wall-mounted stove according to claim 1, further comprising two sets of positioning rods (32), wherein two sets of front through holes are arranged on the front damping plate (22), two sets of rear through holes are arranged on the rear damping plate (23), the front ends of the two sets of positioning rods (32) respectively penetrate through the two sets of front through holes from the rear end of the front damping plate (22) and are connected with the rear end of the front fixing plate (20), and the rear ends of the two sets of positioning rods (32) respectively penetrate through the two sets of rear through holes from the front end of the rear damping plate (23) and are connected with the front end of the rear fixing plate (21).