CN114517983A

CN114517983A - Condensing type gas wall-mounted furnace

Info

Publication number: CN114517983A
Application number: CN202210125872.5A
Authority: CN
Inventors: 夏仕杰; 张飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-10
Filing date: 2022-02-10
Publication date: 2022-05-20

Abstract

The invention relates to the technical field of gas wall-mounted furnaces, in particular to a condensing type gas wall-mounted furnace, which comprises a box body, a combustion mechanism and a preheating mechanism, wherein the back surface of the box body is fixedly connected with a plurality of groups of mounting mechanisms, the combustion mechanism is fixedly mounted on the inner wall of the box body, a nozzle chamber is formed in the right side wall of the combustion mechanism and is communicated with the preheating mechanism, a cleaning mechanism is arranged in the nozzle chamber, and an auxiliary module is configured in the cleaning mechanism.

Description

Condensing type gas wall-mounted furnace

Technical Field

The invention relates to the technical field of gas wall-mounted furnaces, in particular to a condensing type gas wall-mounted furnace.

Background

The prior art discloses the patent numbers as follows: CN111365853A is a condensing gas wall-hanging stove, which comprises a combustion mechanism, a heating mechanism, a pressurizing mechanism and a water changing mechanism, wherein the pressurizing mechanism can conduct heat generated by the combustion mechanism into a steam chamber through a main heat exchanger, and pressurize hot water in a hot water pipe by high-temperature steam generated by the steam chamber, so that the noise generated by insufficient water flow in the hot water pipe and air backflow is prevented;

however, after the moisture in the evaporation chamber of the condensing type gas wall-mounted boiler is evaporated to dryness, water cannot be added into the evaporation chamber, the heat exchange plate of the preheating mechanism can be stained with dust in flue gas, after the condensing type gas wall-mounted boiler is used for a long time, the dust is accumulated, so that the heat transfer of the heat exchange plate can be inevitably blocked, the preheating effect of the preheating mechanism on water is greatly reduced, the traditional wall-mounted boiler is complex in installation process and inconvenient to disassemble, the wall-mounted boiler can be easily dropped, and in order to solve the problems, a box type water purifier is provided.

Disclosure of Invention

The invention aims to provide a condensing type gas wall-mounted furnace, which adopts a cleaning mechanism to clean a heat exchange plate, adopts an auxiliary module to realize periodic water supplement to an evaporation chamber, and adopts an installation mechanism to fix a wall-mounted furnace box body so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a condensing type gas hanging stove, includes box, combustion mechanism and preheats the mechanism, box back fixedly connected with array installation mechanism, combustion mechanism fixed mounting is on the box inner wall, the shower nozzle room has been seted up to the combustion mechanism right side wall, the shower nozzle room is linked together with preheating the mechanism, be provided with clean mechanism in the shower nozzle room, clean mechanism disposes supplementary module, just shower nozzle roof fixed mounting has first travel switch, shower nozzle room bottom fixed mounting has the second travel switch.

Preferably, installation mechanism includes the rectangle strip, and two installation pieces have all been seted up to the top and the bottom of rectangle strip, have seted up the pilot hole on the installation piece, and rectangle strip surface fixed connection has several rectangular plate, and the equal fixed mounting in several rectangular plate surface has the rectangular plate, is equipped with the round bar on the rectangular plate, and one side that the rectangular strip was kept away from to the round bar is equipped with two horizontal poles, and the terminal equal fixed mounting of two horizontal poles has the mounting disc, and two mounting discs all are in the same place through screw and box fixed connection.

Preferably, set up the top on the rectangle piece and be open-ended slide opening, the semicircle orifice has been seted up to the slide opening end, the calorie of post has been seted up on the bottom inner wall of semicircle orifice, the draw-in groove has been seted up on the bottom inner wall of round bar, calorie of post and draw-in groove looks adaptation, just fixed mounting has the rubber pad on the bottom inner wall of semicircle orifice, the round bar runs through the semicircle orifice and contradicts together with the bottom rubber pad of semicircle orifice.

Preferably, the inner diameter of the sliding hole is equal to the inner diameter of the semicircular hole, and the diameter of the round rod is equal to the inner diameter of the semicircular hole.

Preferably, the upper surface of the heat exchanger is fixedly provided with an evaporation chamber, the top end of the evaporation chamber is fixedly communicated with a plurality of steam pipes, the top surfaces of the steam pipes are fixedly connected to the inner upper bottom surface of the combustion mechanism, the steam pipes are multiple in top surface and are all fixedly connected to the inner upper bottom surface of the combustion mechanism, the steam pipes are provided with air outlet holes on the right wall and are multiple in top surface and are all provided with springs, the bottom ends of the springs are provided with steam pistons, and the steam pistons are matched with the inner walls of the steam pipes.

Preferably, clean mechanism contains the steam chamber, steam chamber slidable mounting is in the shower nozzle, steam chamber right-hand member intercommunication has the gas-supply pipe, gas-supply pipe left end fixed connection is at the venthole inner wall, just gas-supply pipe middle section fixedly connected with support frame, support frame top fixed connection is in the inside bottom surface of going up of burning mechanism, steam chamber right side fixed surface installs the multirow shower nozzle.

Preferably, the auxiliary module comprises a cylinder, a first piston is slidably mounted in the cylinder, the first piston divides the cylinder into an upper air inlet cavity and a lower air inlet cavity, the upper end of the first piston is a first air inlet cavity, the upper end of the first air inlet cavity is communicated with a first air inlet pipe, the left end of the first air inlet pipe is communicated with the evaporation chamber, a first electromagnetic valve is arranged on the first air inlet pipe, the right side of the first air inlet cavity is communicated with a first exhaust pipe, a second electromagnetic valve is arranged on the first exhaust pipe, the right end of the first exhaust pipe is communicated with the steam chamber, the lower end of the first piston is a second air inlet cavity, the lower end of the second air inlet cavity is communicated with a second air inlet pipe, the left end of the second air inlet pipe is communicated with the evaporation chamber, a third electromagnetic valve is arranged on the second air inlet pipe, the right side of the second air inlet cavity is communicated with a second exhaust pipe, and a fourth electromagnetic valve is arranged on the second exhaust pipe, second blast pipe right-hand member communicates in the steam chamber, first piston top surface fixedly connected with connecting rod, connecting rod horizontal part right-hand member fixed connection is at the steam chamber left surface, fixed surface is connected with the piston rod under the first piston, piston rod bottom end fixedly connected with second piston, second piston sliding connection is at the intracavity that absorbs water, it has the inlet tube to absorb water chamber left side corner intercommunication, the inlet tube end communicates in the evaporating chamber, just be provided with first check valve on the inlet tube, it has the drinking-water pipe to absorb water chamber lower extreme intercommunication, be provided with the second check valve on the drinking-water pipe, the drinking-water pipe bottom communicates in the heating tube.

Preferably, a sliding groove is formed in the left end face of the spray head chamber, the sliding groove penetrates through the left end face of the spray head chamber, and the steam chamber is connected in the sliding groove in a sliding mode.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention utilizes high-temperature high-pressure water vapor generated in the evaporation chamber to clean dust on the heat exchange plate by arranging the cleaning mechanism, thereby prolonging the service life of the heat exchange plate and ensuring the preheating effect of the preheating mechanism.

2. The box body is fixed by the aid of the dead weight of the box body through the installation mechanism, operation is simple, the mechanism is reliable, and the problem that the box body falls off in the installation process due to complex installation is solved.

3. According to the invention, the auxiliary module is arranged, and the high-temperature and high-pressure water vapor generated in the evaporation chamber is utilized to push the piston to move up and down so as to realize periodic water supplement to the evaporation chamber, so that the water level stability of the evaporation chamber is ensured.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a block diagram of the mounting mechanism of the present invention;

FIG. 3 is a cross-sectional view of a rectangular block and a round bar of the present invention;

FIG. 4 is a schematic structural view of the cleaning mechanism and auxiliary module of the present invention;

fig. 5 is a partially enlarged view of a portion a in fig. 4.

In the figure, a box body 1, a combustion mechanism 2, a preheating mechanism 3, a mounting mechanism 4, a rectangular strip 41, a mounting block 42, a mounting hole 43, a rectangular plate 44, a rectangular block 45, a sliding hole 451, a semicircular hole 452, a clamping column 453, a rubber pad 454, a round rod 46, a clamping groove 461, a cross rod 47, a mounting disc 48, a nozzle chamber 5, a first travel switch 51, a second travel switch 52, a cleaning mechanism 6, a steam chamber 61, a gas pipe 62, a support frame 63, a nozzle 64, an auxiliary module 7, a cylinder 71, a first piston 72, a first gas inlet chamber 73, a first gas inlet pipe 74, a first solenoid valve 75, a first gas outlet pipe 76, a second solenoid valve 77, a second gas inlet chamber 78, a second gas inlet pipe 79, a third solenoid valve 710, a fourth solenoid valve 711, a connecting rod 712, a piston rod 713, a second piston 714, a water suction chamber 715, a water inlet pipe 719, a first check valve 717, a water pumping pipe, a second check valve, a second exhaust pipe 720, a heat exchanger 8, an evaporation chamber 9, a steam pipe 91, an air outlet hole 92, a spring 93, a steam piston 94 and a heating pipe 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, the invention provides a condensing gas wall-hanging stove, comprising a box body 1, a combustion mechanism 2 and a preheating mechanism 3, wherein the back of the box body 1 is fixedly connected with a plurality of sets of mounting mechanisms 4, the mounting mechanisms 4 can fix the gas furnace on the wall by using the dead weight of the wall-hanging stove, the combustion mechanism 2 is fixedly mounted on the inner wall of the box body 1, the combustion mechanism 2 and the preheating mechanism 3 are not described in the prior art, the right side wall of the combustion mechanism 2 is provided with a spray head chamber 5, the spray head chamber 5 is communicated with the preheating mechanism 3, the spray head chamber 5 is internally provided with a cleaning mechanism 6, the cleaning mechanism 6 can clean the preheating mechanism 3 by using high-temperature water vapor generated by the combustion mechanism 2, the cleaning mechanism 6 is provided with an auxiliary module 7, and a first travel switch 51 is fixedly installed at the top end of the spray head chamber 5, and a second travel switch 52 is fixedly installed at the bottom end of the spray head chamber 5.

Specifically, installation mechanism 4 includes rectangular bar 41, two installation pieces 42 have all been seted up to rectangular bar 41's top and bottom, pilot hole 43 has been seted up on installation piece 42, the outer fixed surface of rectangular bar 41 is connected with several rectangular plate 44, the equal fixed mounting of several rectangular plate 44 surface has rectangular block 45, during the installation, do not have the one side of rectangular plate 44 with rectangular bar 41 and hug closely the wall, it can fix the mounting panel on the wall body to beat the rivet in pilot hole 43, be equipped with round bar 46 on rectangular block 45, one side that rectangular bar 41 was kept away from to round bar 46 is equipped with two horizontal poles 47, the equal fixed mounting of two horizontal poles 47 ends has mounting disc 48, circumference range has four screw holes on mounting disc 48, also four screw holes have been seted up equally with four corresponding positions of screw hole at the box 1 back, during the installation, can fix round bar 46 at the box 1 back through bolted connection.

Specifically, a sliding hole 451 with an open top is formed on the rectangular block 45, a semicircular hole 452 is formed at the end of the sliding hole 451, a clamping column 453 is formed on the inner wall of the bottom of the semicircular hole 452, a clamping groove 461 is formed on the inner wall of the bottom of the circular rod 46, the clamping column 453 is matched with the clamping groove 461, a rubber pad 454 is fixedly installed on the inner wall of the bottom of the semicircular hole 452, the circular rod 46 penetrates through the semicircular hole 452 and is abutted against the rubber pad 454 at the bottom of the semicircular hole 452, when the wall-hanging stove is installed, the circular rod 46 is clamped into the sliding hole 451, the circular rod 46 is driven by the self gravity of the wall-hanging stove to slide into the semicircular hole 452, then the clamping column 453 is clamped into the clamping groove 461 on the circular rod 46, so that the circular rod 46 and the rectangular block 45 are fixedly connected together, when the wall-hanging stove is taken down, the circular rod 46 is pulled upwards to drive the circular rod 46 to slide out from the semicircular hole 452 and the sliding hole 451, so that the circular rod 46 and the rectangular block 45 are separated, and the box body 1 is separated from the installing mechanism 4, the rubber pad 454 is arranged to increase the friction force between the round rod 46 and the semicircular hole 452, so as to avoid the problem that the installation is unstable and the box body 1 shakes due to the fact that the clamping groove 461 on the round rod 46 falls off from the clamping column 453 of the rectangular plate 44 due to work vibration.

Specifically, the inner diameter of the sliding hole 451 is equal to the inner diameter of the semicircular hole 452, and the diameter of the circular rod 46 is equal to the inner diameter of the semicircular hole 452.

Specifically, evaporation chamber 9 is installed admittedly to heat exchanger 8 upper surface, the fixed intercommunication in evaporation chamber 9 top has a plurality of steam pipes 91, the equal fixed connection of a plurality of steam pipe 91 top surfaces is in the inside bottom surface of going up of combustion mechanism 2, venthole 92 has all been seted up to a plurality of steam pipe 91 right wall, spring 93 is all installed to the last bottom surface in a plurality of steam pipes 91, steam piston 94 is installed to spring 93 bottom, steam piston 94 and the adaptation of steam pipe 91 inner wall phase, evaporation chamber 9 can utilize the unnecessary heat of heat exchanger 8 to add hot water and make the water boil and produce high temperature steam, along with steam constantly increases, the increase of pressure in steam chamber 61, high pressure steam can promote the piston rebound, when the piston removed lateral wall hole position, high pressure steam spouts from the hole and forms high pressure steam air current, provide the power source for follow-up cleaning mechanism 6.

Specifically, clean mechanism 6 contains steam chamber 61, and steam chamber 61 slidable mounting is in shower nozzle room 5, and steam chamber 61 right-hand member intercommunication has gas-supply pipe 62, and gas-supply pipe 62 left end fixed connection is at the venthole 92 inner wall, and gas-supply pipe 62 middle section fixedly connected with support frame 63, and support frame 63 top fixed connection is in the inside bottom surface of going up of burning mechanism 2, and steam chamber 61 right side fixed surface installs multirow shower nozzle 64. The high-pressure steam airflow generated by the evaporation chamber 9 is communicated into the steam chamber 61 through the air conveying pipe 62, and is sprayed out from the multi-row spray heads 64 of the steam chamber 61 to wash the heat exchange plate of the preheating mechanism 3, so that on one hand, the steam airflow can blow down large particle dust and discharge the large particle dust out of the pipeline along with the flue gas, and on the other hand, water drops in the steam can adsorb the small particle dust and discharge the small particle dust out of the pipeline along with the airflow.

Specifically, the auxiliary module 7 includes a cylinder 71, a first piston 72 is slidably mounted in the cylinder 71, the cylinder 71 is divided into an upper air inlet cavity and a lower air inlet cavity by the first piston 72, the upper end of the first piston 72 is a first air inlet cavity 73, the upper end of the first air inlet cavity 73 is communicated with a first air inlet pipe 74, the left end of the first air inlet pipe 74 is communicated with the evaporation chamber 9, a first electromagnetic valve 75 is disposed on the first air inlet pipe 74, a first exhaust pipe 76 is communicated with the right side of the first air inlet cavity 73, a second electromagnetic valve 77 is disposed on the first exhaust pipe 76, the right end of the first exhaust pipe 76 is communicated with the evaporation chamber 61, the lower end of the first piston 72 is a second air inlet cavity 78, the lower end of the second air inlet cavity 78 is communicated with a second air inlet pipe 79, the left end of the second air inlet pipe 79 is communicated with the evaporation chamber 9, a third electromagnetic valve 710 is disposed on the second air inlet pipe 79, the right side of the second air inlet cavity 78 is communicated with a second exhaust pipe 720, a fourth electromagnetic valve 711 is disposed on the second exhaust pipe 720, the right end of the second exhaust pipe 720 is communicated with the steam chamber 61, the top surface of the first piston 72 is fixedly connected with a connecting rod 712, the right end of the horizontal part of the connecting rod 712 is fixedly connected with the left surface of the steam chamber 61, the lower surface of the first piston 72 is fixedly connected with a piston rod 713, the bottom end of the piston rod 713 is fixedly connected with the second piston 714, the second piston 714 is slidably connected with the water suction cavity 715, the left corner of the water suction cavity 715 is communicated with a water inlet pipe 716, the tail end of the water inlet pipe 716 is communicated with the evaporation chamber 9, a first one-way valve 717 is arranged on the water inlet pipe 716, the lower end of the water suction cavity 715 is communicated with a water pumping pipe 718, a second one-way valve 719 is arranged on the water pumping pipe 718, and the bottom end of the water pumping pipe 718 is communicated with the heating pipe 10. When the first travel switch 51 is closed and the second travel switch 52 is opened in the initial state, the first solenoid valve 75 and the fourth solenoid valve 711 are opened, the third solenoid valve 710 and the second solenoid valve 77 are closed, high-temperature steam enters the first air chamber from the first air inlet pipe 74 and pushes the first piston 72 to move downwards, on one hand, the first piston 72 moves downwards to drive the steam chamber 61 to move downwards through the connecting rod and further drive the spray head 64 to move downwards, on the other hand, the first piston 72 moves downwards to push the second piston 714 to move downwards to the bottom of the water suction chamber 715 through the piston rod 713, preparation is made for subsequent water suction, when the steam chamber 61 moves to the lowest end, the first travel switch 51 is opened, the second travel switch 52 is closed, the third solenoid valve 710 and the second solenoid valve 77 are opened, the first solenoid valve 75 and the fourth solenoid valve 711 are closed, high-temperature steam enters the second air chamber from the second air inlet pipe 79, promote first piston 72 upward movement, first piston 72 upward movement can drive steam chamber 61 upward movement through the connecting rod on the one hand, and then drive shower nozzle 64 upward movement, on the other hand first piston 72 upward movement can pull second piston 714 upward movement through piston rod 713 and take out hot water in heating pipe 10 to water suction chamber 715 in, it can stay in water suction chamber 715 to launch under the effect of second check valve 719, when steam chamber 61 moves to the top once more, piston direction of motion takes place the reversal once more under the effect of solenoid valve, second piston 714 downward movement is with absorbing water in chamber 715 hot water press into evaporating chamber 9 this moment, and then realize periodic moisturizing, and first piston 72 upward and downward movement drives the multirow and hits the first up-and-down motion, and then increased the area of clearance, all heat transfer boards clean up.

The working principle is as follows: during installation, the round rod 46 is clamped into the sliding hole 451, the clamping column 453 is clamped into the clamping groove 461 on the round rod 46, so that the round rod 46 and the rectangular block 45 are fixedly connected together, the box body 1 can be fixed on a wall surface, when the wall-hanging stove is taken down, the round rod 46 is driven to slide out from the semi-circular hole 452 and the sliding hole 451 by pulling the round rod 46 upwards, the round rod 46 and the rectangular block 45 are separated, the box body 1 is separated from the installation mechanism 4, the first travel switch 51 is closed in an initial working state, the second travel switch 52 is opened, the first electromagnetic valve 75 and the fourth electromagnetic valve 711 are opened at the moment, the third electromagnetic valve 710 and the second electromagnetic valve 77 are closed, steam enters the first air cavity from the first air inlet pipe 74, the first piston 72 is pushed to move downwards, the first piston 72 can drive the spray head 64 to move downwards through the connecting rod on the one hand, the first piston 72 moves downwards, and the second piston 714 can be pushed to move downwards to the bottom of the water suction cavity 715 through the piston 713 on the other hand, in preparation for subsequent water absorption, when the steam chamber 61 moves to the lowest end, the first travel switch 51 is opened, the second travel switch 52 is closed, the third electromagnetic valve 710 and the second electromagnetic valve 77 are opened, the first electromagnetic valve 75 and the fourth electromagnetic valve 711 are closed, high-temperature steam enters the second air chamber from the second air inlet pipe 79, the first piston 72 is pushed to move upwards, on one hand, the steam chamber 61 is driven to move upwards by the upward movement of the first piston 72 through the connecting rod, and thus the spray head 64, moves upwards, and on the other hand, the first piston 72, moving upwards through the piston rod 713, pulls the second piston 714 to move upwards to pump the hot water in the heating pipe 10 into the water suction chamber 715, when the steam chamber 61 moves to the top again, the direction of the piston movement is reversed again under the action of the electromagnetic valve, and at the moment, the second piston 714 moves downwards to press hot water in the water suction cavity 715 into the evaporation chamber 9, so that periodic water replenishing is realized.

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 utility model provides a condensing gas hanging stove, includes box (1), combustion mechanism (2) and preheats mechanism (3), its characterized in that: box (1) back fixedly connected with several sets of installation mechanism (4), combustion mechanism (2) fixed mounting is on box (1) inner wall, nozzle room (5) have been seted up to combustion mechanism (2) right side wall, nozzle room (5) are linked together with preheating mechanism (3), be provided with clean mechanism (6) in nozzle room (5), clean mechanism (6) dispose auxiliary module (7), just nozzle room (5) top fixed mounting has first travel switch (51), nozzle room (5) bottom fixed mounting has second travel switch (52).

2. A condensing gas wall hanging stove according to claim 1, characterized in that: installation mechanism (4) include rectangle strip (41), two installation pieces (42) have all been seted up to the top and the bottom of rectangle strip (41), pilot hole (43) have been seted up on installation piece (42), rectangle strip (41) surface fixed connection has several rectangular plate (44), the equal fixed mounting of several rectangular plate (44) surface has rectangular block (45), be equipped with round bar (46) on rectangular block (45), one side that rectangle strip (41) was kept away from in round bar (46) is equipped with two horizontal poles (47), the terminal equal fixed mounting of two horizontal poles (47) has mounting disc (48), two mounting disc (48) all are in the same place through screw and box (1) fixed connection.

3. A condensing gas wall hanging stove according to claim 2, characterized in that: the top of the rectangular block (45) is provided with a sliding hole (451) with an opening, the end of the sliding hole (451) is provided with a semicircular hole (452), the inner wall of the bottom of the semicircular hole (452) is provided with a clamping column (453), the inner wall of the bottom of the round rod (46) is provided with a clamping groove (461), the clamping column (453) is matched with the clamping groove (461), the inner wall of the bottom of the semicircular hole (452) is fixedly provided with a rubber pad (454), and the round rod (46) penetrates through the semicircular hole (452) and is abutted against the bottom rubber pad (454) of the semicircular hole (452).

4. A condensing gas wall hanging stove according to claim 3, characterized in that: the inner diameter of the sliding hole (451) is equal to the inner diameter of the semicircular hole (452), and the diameter of the round rod (46) is equal to the inner diameter of the semicircular hole (452).

5. A condensing gas wall hanging stove according to claim 1, characterized in that: heat exchanger (8) upper surface is fixed installs evaporating chamber (9), the fixed intercommunication in evaporating chamber (9) top has a plurality of steam pipes (91), and is a plurality of the equal fixed connection of steam pipe (91) top surface is in the inside bottom surface of going up of combustion mechanism (2), and is a plurality of venthole (92) have all been seted up to steam pipe (91) right wall, and are a plurality of spring (93) are all installed to the bottom surface in steam pipe (91), steam piston (94) are installed to spring (93) bottom, steam piston (94) and steam pipe (91) inner wall looks adaptation.

6. A condensing gas wall hanging stove according to claim 1 and claim 5, characterized in that: clean mechanism (6) contain steam chamber (61), steam chamber (61) slidable mounting is in shower nozzle room (5), steam chamber (61) right-hand member intercommunication has gas-supply pipe (62), gas-supply pipe (62) left end fixed connection is at venthole (92) inner wall, just gas-supply pipe (62) middle section fixedly connected with support frame (63), bottom surface on support frame (63) top fixed connection is inside in combustion mechanism (2), steam chamber (61) right side fixed surface installs multirow shower nozzle (64).

7. A condensing gas wall hanging stove according to claim 1 and claim 6, characterized in that: the auxiliary module (7) comprises a cylinder (71), a first piston (72) is slidably mounted in the cylinder (71), the first piston (72) divides the cylinder (71) into an upper air inlet cavity and a lower air inlet cavity, the upper end of the first piston (72) is a first air inlet cavity (73), the upper end of the first air inlet cavity (73) is communicated with a first air inlet pipe (74), the left end of the first air inlet pipe (74) is communicated with the evaporation chamber (9), a first electromagnetic valve (75) is arranged on the first air inlet pipe (74), a first exhaust pipe (76) is communicated with the right side of the first air inlet cavity (73), a second electromagnetic valve (77) is arranged on the first exhaust pipe (76), the right end of the first exhaust pipe (76) is communicated with the evaporation chamber (61), the lower end of the first piston (72) is a second air inlet cavity (78), and the lower end of the second air inlet cavity (78) is communicated with a second air inlet pipe (79), the left end of the second air inlet pipe (79) is communicated with the evaporation chamber (9), a third electromagnetic valve (710) is arranged on the second air inlet pipe (79), a second air outlet pipe (720) is communicated with the right side of the second air inlet cavity (78), a fourth electromagnetic valve (711) is arranged on the second air outlet pipe (720), the right end of the second air outlet pipe (720) is communicated with the steam chamber (61), the top surface of the first piston (72) is fixedly connected with a connecting rod (712), the right end of the horizontal part of the connecting rod (712) is fixedly connected with the left surface of the steam chamber (61), the lower surface of the first piston (72) is fixedly connected with a piston rod (713), the bottom end of the piston rod (713) is fixedly connected with the second piston (714), the second piston (714) is slidably connected in a water suction cavity (715), and a water inlet pipe (716) is communicated with the left corner of the water suction cavity (715), the evaporation chamber (9) is communicated to inlet tube (716) end, just be provided with first check valve (717) on inlet tube (716), it has drinking-water pipe (718) to absorb water chamber (715) lower extreme intercommunication, be provided with second check valve (719) on drinking-water pipe (718), drinking-water pipe (718) bottom is communicated in heating pipe (10).