CN210891801U - Gas energy-saving stove with heat storage function - Google Patents

Abstract

The utility model discloses an energy-conserving kitchen of gas with heat-retaining function, including the kitchen body and at least one combustion chamber, kitchen body upper surface is equipped with outer panel, has seted up circular mounting hole on the outer panel, the combustion chamber install in the circular mounting hole, each combustion chamber bottom center all is equipped with the burner, kitchen body leading flank is equipped with preceding door module, is equipped with control switch on the preceding door module, kitchen body left surface and right flank are equipped with the side guard plate respectively, outer panel below is equipped with built-in water tank and fan, has stored the running water in the built-in water tank, is connected with outlet conduit and outlet conduit on the built-in water tank, is equipped with the hot-water circulating pump on the outlet conduit of built-in water tank, and the combustion chamber is connected with the flue, and the flue is connected with the flue subassembly, is equipped with.

Description

Gas energy-saving stove with heat storage function

Technical Field

The utility model relates to a gas energy-saving stove technical field especially relates to a gas energy-saving stove with heat-retaining function.

Background

The gas stove is used widely as a kitchen utensil, and after the existing gas stove is heated, the burnt smoke is directly discharged, and a large amount of heat is lost along with the discharge of the smoke, so that the heat utilization rate of gas combustion is low, the energy consumption of the gas stove is high, and the environmental pollution can be caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a gas energy-saving stove with heat storage function, which comprises a stove body and at least one combustion chamber, wherein the upper surface of the stove body is provided with an outer panel, the outer panel is provided with a circular mounting hole, the combustion chamber is arranged in the circular mounting hole, the center of the bottom of each combustion chamber is provided with a combustion head, the front side of the stove body is provided with a front door component, the front door component is provided with a control switch, the left side and the right side of the stove body are respectively provided with a side guard plate, a built-in water tank and a fan are arranged below the outer panel, tap water is stored in the built-in water tank, the combustion chamber is connected with a main flue, the main flue is connected with a flue component, a heat exchanger is arranged in the flue component, the built-in water tank is connected with a water outlet pipeline and a water outlet pipeline, the water inlet pipeline is respectively connected with the corresponding combustion chamber and the water outlet end of the heat exchanger, the water outlet pipeline of the built-in water tank is connected with a water inlet of a hot water circulating pump, and the water inlet of the hot water circulating pump is connected with a tap water inlet; the combustor is characterized in that a shell is wound on the combustion head, a natural gas inlet hole is formed in the lower end face of the combustion head, the natural gas inlet hole is connected with a natural gas inlet pipeline, the bottom of the combustion head is further connected with an air inlet pipeline, and the air inlet pipeline is connected with the air outlet end of the fan.

Further, the supporting frame is arranged in the stove body in an enclosing mode, the supporting frame is fixedly connected with a fan bracket and a hot water circulating pump bracket, the side guard plate is provided with a side guard plate hanging lug, and the side guard plate hanging lug is fixedly connected to the supporting frame.

Further, outer top board upside rear end is equipped with the back riser, be equipped with at least one tap before the riser on the lateral wall, tap pass through the pipeline with hot water circulating pump's play water end is connected, outer top board upside front end, left end and right-hand member are equipped with the crossbeam respectively, crossbeam and back riser with form the rectangular channel between the outer top board, outer top board downside is equipped with and is used for supporting the kitchen legs of the kitchen body.

Further, the combustion chamber has the heat exchange function, including flowing chamber, combustion chamber water inlet, combustion chamber delivery port and viewing aperture, combustion chamber water inlet and combustion chamber delivery port all communicate with flowing chamber, the combustion chamber absorbs the waste heat of burner head and heats the water that is located flowing intracavity, the combustion chamber still includes the viewing aperture, the viewing aperture with the main flue sets up relatively.

Further, the combustion chamber includes combustion chamber inlayer and the outer intermediate layer of combustion chamber, the outer intermediate layer of combustion chamber surround in the combustion chamber inlayer outside sets up, edge is equipped with the flanging on the combustion chamber inlayer, be equipped with a plurality of first fins on the combustion chamber inlayer, be equipped with a plurality of second fins on the outer wall, first fin is the heliciform, extends the setting to the combustion chamber edge by the combustion chamber bottom, and evenly distributed on the inner wall of combustion chamber inlayer, the second fin is the strip, extends the setting to the combustion chamber edge by the combustion chamber bottom, and evenly distributed on the outer wall of combustion chamber inlayer.

Further, the flue subassembly includes interior flue subassembly and outer flue subassembly, interior flue subassembly set up in inside the outer flue subassembly, outer flue subassembly one side upper end is equipped with the exhaust interface, be connected with discharge valve on the exhaust interface, outer flue subassembly lower extreme is equipped with flue heat exchange water inlet, and the opposite side upper end is equipped with flue heat exchange delivery port, interior flue subassembly top is equipped with the cigarette cap, the heat exchanger in the interior flue subassembly is the fin copper pipe heat absorber.

Furthermore, a first electromagnetic valve, a second electromagnetic valve, a third electromagnetic valve and a fourth electromagnetic valve are respectively arranged on pipelines connected with the combustion chamber, the heat exchanger, the built-in water tank, the tap water inlet and the hot water circulating pump, and a gas electromagnetic valve is arranged on a pipeline connected with the weather air inlet pipeline.

Furthermore, a thermocouple and an electric contact water level meter are arranged on the built-in water tank, the thermocouple is used for detecting the temperature of the built-in water tank, the electric contact water level meter is positioned at the upper end of the side wall of the built-in water tank, and a blow-off pipe is further connected to the built-in water tank.

Furthermore, a natural gas channel assembly is arranged in the middle of the combustion head, an annular first air channel is formed in a gap between the natural gas channel assembly and the shell, a second air channel is arranged in the middle of the natural gas channel assembly and is communicated with an air inlet hole in the lower end face of the combustion head, the second air channel is also communicated with the first air channel, and a combustion cover is clamped on the combustion head; the natural gas channel subassembly includes conical gas post evenly is provided with two at least natural gas passageways with the tapering along the circumferencial direction in the gas post, every natural gas passageway is helical structure.

Furthermore, at least two first guide grooves are spirally arranged on the inner side wall of the shell and the outer side wall of the gas column, and the two first guide grooves in corresponding positions are symmetrically arranged; the middle part of the fuel gas column is provided with a second air channel with a ring cone shape, channel walls on two sides of the second air channel are provided with at least two second guide grooves in a spiral shape along the taper direction of the fuel gas column, the two second guide grooves at corresponding positions are symmetrically arranged, the cone angle and the screw pitch of the first guide groove, the second guide groove and the natural gas channel are the same, the lower part in the combustion head is sequentially provided with a first annular channel and a second annular channel from bottom to top, a partition plate is arranged between the first annular channel and the second annular channel, and three natural gas vertical bridge channels are uniformly arranged on the partition plate along the circumferential direction; the first annular channel is communicated with the natural gas inlet hole, and the second annular channel is communicated with each natural gas channel.

Furthermore, evenly be provided with three air horizontal bridge passageway along the circumferencial direction in the baffle, between first air passage and the second air passage, by three air horizontal bridge passageway intercommunication, it is three between air horizontal bridge passageway and the perpendicular bridge passageway of natural gas the mutual interval sets up.

Furthermore, three positioning grooves are uniformly formed in the shell along the circumferential direction, a positioning boss is arranged at a position, corresponding to the positioning groove, of the combustion cover, an inclined surface structure with a wide upper part and a narrow lower part is arranged on the positioning boss, the position of the inclined surface structure is clamped in the positioning groove at the corresponding position, combustion spray holes are formed in positions, corresponding to the opening end of each natural gas channel, of the combustion cover, the caliber of each combustion spray hole is smaller than that of the opening end of the corresponding natural gas channel, and three sections of arc-shaped grooves are uniformly formed in the position, corresponding to the first air channel, of the combustion cover along the circumferential direction.

Has the advantages that: the utility model discloses in, absorb the flue gas heat that produces in the combustion process through setting up combustion chamber and heat exchanger, the water of built-in water tank or running water inlet gets into combustion chamber and heat exchanger through the drive of hot water circulating pump, heats the running water through the flue gas heat in combustion chamber and heat exchanger, and the water after the heating flows back to built-in water tank again in, finally stores in built-in water tank, realizes the heat-retaining function, has improved the thermal utilization ratio of flue gas, and the energy of reduction is extravagant.

Drawings

Fig. 1 is a general structure diagram of a gas energy-saving stove with heat storage function.

Fig. 2 is a front view of the gas saving range shown in fig. 1.

Fig. 3 is a rear view of the gas saving range shown in fig. 1.

Fig. 4 is a bottom view of the gas saving range shown in fig. 1.

Fig. 5 is an internal structure view of the gas saving range shown in fig. 1.

Fig. 6 is an exploded view of a combustion chamber of the gas saving range shown in fig. 1.

Fig. 7 is an internal structure view of a combustion chamber of the gas saving range shown in fig. 1.

Fig. 8 is a structural view of a burner head of the gas saving range shown in fig. 1.

Fig. 9 is a top view of the burner head shown in fig. 8.

Fig. 10 is a view from direction a-a shown in fig. 9.

FIG. 11 is a schematic partial cross-sectional view of a combustion cap in the combustion head of FIG. 8.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

The utility model relates to an energy-conserving kitchen of gas with heat-retaining function, including the kitchen body 1 and at least one combustion chamber 2, 1 upper surface of the kitchen body is equipped with outer platen 3, circular mounting hole has been seted up on the outer platen 3, combustion chamber 2 is installed in circular mounting hole, outer platen 3 with be equipped with thermal insulation material between the combustion chamber 2 for keep apart the high temperature of combustion chamber 2, make 3 temperature of outer platen keep invariable. The central portion of the bottom of each combustion chamber 2 is provided with a combustion head 4, a main flue 10, a built-in water tank 8 and a fan 9 are arranged below the outer table top plate 3, the main flue 10 is connected with a flue assembly 11, a heat exchanger 12 is arranged in the flue assembly 11, tap water is stored in the built-in water tank 8, the built-in water tank 8 is connected with a water outlet pipeline and a water outlet pipeline, the water outlet pipeline is respectively connected with the water inlet ends of the corresponding combustion chambers 2 and the corresponding heat exchanger 12, the water inlet pipeline is respectively connected with the water outlet ends of the corresponding combustion chambers 2 and the corresponding heat exchanger 12, the water outlet pipeline of the built-in water tank 8 is further provided with a hot water circulating pump 13 for circularly supplying water to the combustion chambers 2 and the heat exchanger 12, and the water inlet of the hot. The heat exchanger 12 is used for absorbing heat of the flue to heat tap water flowing from the built-in water tank 8, then the tap water flows back to the built-in water tank 8 through a pipeline and is finally stored in the built-in water tank 8; the combustion chamber 2 has a heat exchange function, and the combustion chamber 2 heats tap water flowing from the built-in water tank 8 and then flows back to the built-in water tank 8 through a pipeline. Each combustion head 4 is provided with a shell 15 in a winding mode, a natural gas inlet hole 16 is formed in the lower end face of each combustion head 4, the natural gas inlet holes 16 are connected with a natural gas inlet pipeline 17, the bottom of each combustion head 4 is further connected with an air inlet pipeline, the air inlet pipeline is connected with the air outlet end of the fan 9, when the air-conditioning device is used, natural gas is introduced into the combustion head 4 at the bottom of the combustion chamber 2 through the weather inlet pipeline 17, meanwhile, air is introduced through the fan 9, and the air and the natural gas are mixed to achieve a certain air-fuel ratio and then are.

The utility model discloses a stove, including the stove body 1, stove body 1 is inside to enclose and is equipped with support frame 18, 1 leading flank of the stove body is equipped with preceding door module 5, installs control switch 6 on the preceding door module 5, 1 left surface of the stove body and right flank are equipped with side guard plate 7 respectively, be equipped with side guard plate hangers 21 on the side guard plate 7, side guard plate hangers 21 fixed connection in on the support frame 18 to increase the steadiness of the stove body 1, fixedly connected with fan bracket 19 and hot water circulating pump 20 bracket on the support frame 18 for support and fixed fan 9 and hot water circulating pump 13.

A rear vertical plate 22 is arranged at the rear end of the upper side of the outer deck plate 3, the flue assembly 11 is positioned at the rear side of the rear vertical plate 22, at least one water tap 23 is arranged on the front side wall of the rear vertical plate 22, the water tap 23 is connected with the water outlet end of the hot water circulating pump 13, hot water stored in a water tank can be used through the water tap 23 when needed, cross beams 24 are respectively arranged at the front end, the left end and the right end of the upper side of the outer deck plate 3, rectangular grooves are formed between the cross beams 24 and the rear vertical plate 22 as well as the outer deck plate 3, so that sewage in the outer deck plate is prevented from flowing out, and the outer deck plate 3 is; the lower side of the outer table panel 3 is provided with a stove leg 25 for supporting the stove body 1.

The combustion chamber 2 comprises a combustion chamber inner layer 30 and a combustion chamber outer interlayer 31, the combustion chamber outer interlayer 31 is arranged around the outer side of the combustion chamber inner layer 30, the upper edge of the combustion chamber inner layer 30 extends outwards to form a flanging 32, and the flanging 32 is welded on the edge of the combustion chamber outer interlayer 31, so that a flow cavity 26 is formed between the combustion chamber inner layer 30 and the combustion chamber outer interlayer 31. The combustion chamber inlayer 30 is the round platform form, evenly be equipped with first fin 33 on the combustion chamber inlayer 30 inner wall, first fin 33 is the heliciform setting along combustion chamber inlayer 30 for the circulation is by the spiral air current that the burning of combustion head 4 produced. The outer wall of the inner layer 30 of the combustion chamber is evenly provided with second fins 34, and the second fins 34 are vertically arranged along the outer wall of the inner layer 30 of the combustion chamber. The bottom of the outer interlayer 31 of the combustion chamber is provided with a combustion chamber water inlet 27, the upper edge of the side wall of the outer interlayer 31 of the combustion chamber is provided with a combustion chamber water outlet 28, and the combustion chamber water inlet 27 is communicated with the combustion chamber water outlet 28 through the flow cavity 26; the combustion chamber water inlet 27 is communicated with the water outlet of the hot water circulating pump 13, and the combustion chamber water outlet 28 is communicated with the corresponding built-in water tank 8. During operation hot water circulating pump 13 continuously carries running water to the mobile chamber 26 of combustion chamber 2 through the pipeline by combustion chamber water inlet 27, and first fin 33 and second fin 34 on combustion chamber inlayer 30 are right the radiant heat that produces after combustion chamber 2 burns carries out preliminary absorption to with heat transfer make its heating for being located mobile chamber 26 internal water, flow out by combustion chamber delivery port 28 again. The combustion chamber 2 is also provided with a viewing port 29 for viewing the conditions in the combustion chamber 2, and the viewing port 29 is arranged opposite to the main flue 10.

Flue subassembly 11 includes interior flue subassembly 35 and outer flue subassembly 36, interior flue subassembly 35 set up in inside outer flue subassembly 36, heat exchanger 12 establishes in interior flue subassembly 35, heat exchanger 12 is the fin copper pipe heat absorber, interior flue subassembly 35 top is equipped with cigarette cap 41 for flue subassembly in preventing the entering of foreign matter etc.. An exhaust interface 37 is arranged at the upper end of one side of the outer flue assembly 36, and an exhaust valve 38 is connected to the exhaust interface 37 and used for exhausting gas generated by the heat exchanger 12 in the heat exchange process. The lower end of one side of the outer flue assembly 36 is provided with a flue heat exchange water inlet 39, the flue heat exchange water inlet 39 is communicated with the water outlet of the hot water circulating pump 13, the flue heat exchange water inlet 39 is also communicated with the water inlet end of the heat exchanger 12, the upper end of the other side of the outer flue assembly 36 is provided with a flue heat exchange water outlet 40, the water outlet end of the heat exchanger 12 is communicated with the flue heat exchange water outlet 40, and the flue heat exchange water outlet 40 is communicated with the corresponding built-in water tank 8. When the hot water circulating pump 13 works, tap water is continuously conveyed into the heat exchanger 12 in the flue assembly 11 through the flue heat exchange water inlet 39, heat exchange is carried out in the heat exchanger 12, namely the tap water absorbs waste heat of flue gas entering the flue assembly 11, heat is transferred to water in the heat exchanger 12 to be heated, heat energy of the flue gas is converted into heat energy of the water, and the tap water flows out from the flue heat exchange water outlet 40 after absorbing the heat energy.

The pipeline that combustion chamber 2, heat exchanger 12, built-in water tank 8, running water inlet 14 and hot water circulating pump 12 communicate is equipped with first solenoid valve 42, second solenoid valve 43, third solenoid valve 44 and fourth solenoid valve 45 respectively, first solenoid valve 42 is used for controlling the break-make of the connecting line between combustion chamber water inlet 27 and the hot water circulating pump 13 delivery port, second solenoid valve 43 is used for controlling the break-make of the connecting line between heat exchanger 12 water inlet and the hot water circulating pump 13 delivery port, third solenoid valve 44 is used for controlling the break-make of the connecting line between built-in water tank 8 and the hot water circulating pump 13 water inlet, fourth solenoid valve 45 is used for controlling the break-make of the connecting line between running water inlet 14 and the hot water circulating pump 13, weather admission line 17 with be equipped with gas solenoid valve 46 on the pipeline that combustion chamber 2 communicates, gas solenoid valve 46 is used for controlling the weather of the connecting line between combustion head 4 and the admission.

A thermocouple 47 and an electric contact water level gauge 48 are arranged on the built-in water tank 8, the electric contact water level gauge 48 is positioned at the upper end of the side wall of the built-in water tank 8, the thermocouple 47 is used for detecting and displaying the water temperature in the system, the electric contact water level gauge 48 is used for controlling the water level in the built-in water tank 8, when the water level in the built-in water tank 8 is lower than the lowest water level, a fourth electromagnetic valve 45 between a tap water inlet 14 and a hot water circulating pump 13 is opened for adding water, and when the water level in the built-in water tank 8 is higher than the highest water; the built-in water tank 8 is also connected with a drain pipe 49 for discharging scale, sewage and the like when the built-in water tank 8 and the pipeline are cleaned.

Around being equipped with shell 15 on the combustion head 4, the joint has the burning lid 53 on the shell 15, evenly be equipped with three positioning groove 63 along the circumferencial direction on the shell 15, the position department that corresponds positioning groove 63 on the burning lid 53 all is equipped with a location boss 64 narrow inclined plane structure under wide is equipped with on the location boss 64, and the position department joint of this inclined plane structure is in the positioning groove 63 that corresponds the position for burning lid 53 can firmly joint and shell 15 on, avoids burning lid 15 to take place to rotate or transversely leap up the effect.

The middle part of burner 4 is equipped with natural gas channel assembly, and natural gas channel assembly includes conical gas post 54 evenly be provided with a plurality of natural gas passageways 55 with tapering, every along the circumferencial direction in the gas post 54 natural gas passageway 55 is helical structure, makes natural gas and air mix and ignites the area of contact that the toper flame form that forms increases flame and the pot body after, improves heat conduction efficiency, makes the natural gas form rotatory the discharge in natural gas passageway 55 after the spiral helicine air current simultaneously.

A first annular channel 58 and a second annular channel 59 are sequentially arranged at the lower part in the combustion head 4 from bottom to top, the first annular channel 58 is communicated with a natural gas inlet hole 16, a partition plate 60 is arranged between the first annular channel 58 and the second annular channel 59, three natural gas vertical bridge channels 61 are uniformly arranged on the partition plate 60 along the circumferential direction, the second annular channel 59 is communicated with each natural gas channel 55, a gap between a natural gas channel assembly and the shell 15 forms an annular first air channel 50, a plurality of first guide grooves 57 are spirally arranged on the inner side wall of the shell 15 and the outer side wall of the fuel gas column 54, the two first guide grooves 57 at corresponding positions are symmetrically arranged, a conical second air channel 51 is arranged in the middle of the fuel gas column 54, and the second air channel 51 is communicated with an air inlet hole 52 at the lower end face of the combustion head 4, a plurality of second guide grooves 57 are spirally arranged on the channel walls on the two sides of the second air channel 51 along the taper direction of the gas column 54, the two second guide grooves 57 at the corresponding positions are symmetrically arranged, the taper angles and the screw pitches of the first guide groove 56, the second guide groove 57 and the natural gas channel 55 are all the same, so that the natural gas and the air can be fully mixed to form a superposed airflow with a stable structure, and the mixed airflow is kept stable; three air horizontal bridge channels 62 are uniformly arranged in the partition plate 60 along the circumferential direction, the three air horizontal bridge channels 62 and the natural gas vertical bridge channel 61 are arranged at intervals, and the first air channel 50 and the second air channel 51 are communicated by the three air horizontal bridge channels 62. During operation natural gas inlet 16 is connected with natural gas inlet pipe 17 and is poured into the natural gas, and air inlet 52 is connected with the air-out end of fan 8, lasts the input air.

The position, corresponding to the opening end of each natural gas channel 55, of the combustion cover 53 is provided with a combustion spray hole 65, and the caliber of each combustion spray hole 65 is smaller than that of the opening end of the corresponding natural gas channel 55; on the combustion cover 53, the position corresponding to the first air channel 50 is uniformly provided with three sections of arc-shaped grooves 66 along the circumferential direction, because the calibers of the combustion spray holes 65 are all smaller than the calibers of the opening ends of the natural gas channels 55 at the corresponding positions, the flow speed of the mixed gas at the position is reduced, the mixing period of the air and the natural gas is prolonged, the air and the natural gas can be fully mixed, the requirement of the air-fuel ratio is met, the combustion is more sufficient, the combustion efficiency of the natural gas is improved, meanwhile, when the mixed gas passes through the combustion spray holes, the gas speed sprayed by the combustion spray holes can be improved and forms spray under the condition that the total amount of the gas passing through the combustion spray holes is not reduced, and under the condition of ignition, the flame shape of the spray is formed, so that the full combustion is ensured.

The utility model discloses when using, open fan 8, hot water circulating pump 13 and all solenoid valves, regulation control switch 7, utilize combustion head 4 to heat for the pan in combustion chamber 2, the running water passes through hot water circulating pump 13 from combustion chamber water inlet 27, flue heat exchange water inlet 39 gets into respectively in combustion chamber 2 and heat exchanger 12, after carrying out the heat transfer in combustion chamber 2 and heat exchanger 12 again through combustion chamber delivery port 28, flue heat exchange delivery port 40 flows out then with this circulation in getting into built-in water tank 8, the heat energy that finally all burning flue gas's heat energy all turned into water is stored in built-in water tank 8, when needing, can directly utilize the hot water in built-in water tank 8 through tap 23, whole process can continuously provide hot water, and then realize the effect of heat-retaining.

The above is only the embodiment of the present invention, not the limitation of the patent scope of the present invention, all the equivalent structures made by the contents of the specification and the drawings are directly or indirectly applied to other related technical fields, all the same principle is within the patent protection scope of the present invention.

Claims (12)

1. The utility model provides a gas energy-saving stove with heat-retaining function which characterized in that: the energy-saving stove comprises a stove body (1) and at least one combustion chamber (2), wherein an outer table panel (3) is arranged on the upper surface of the stove body (1), a round mounting hole is formed in the outer table panel (3), the combustion chamber (2) is mounted in the round mounting hole, thermal insulation materials are arranged between the combustion chamber (2) and the outer table panel (3), a combustion head (4) is arranged at the center of the bottom of each combustion chamber (2), a front door assembly (5) is arranged on the front side surface of the stove body (1), a control switch (6) is arranged on the front door assembly (5), side protection plates (7) are respectively arranged on the left side surface and the right side surface of the stove body, a built-in water tank (8) and a fan (9) are arranged below the outer table panel (3), tap water is stored in the built-in water tank, a water outlet pipeline and a water outlet pipeline are connected onto the built-in water tank (8), and, the main flue (10) is connected with a flue assembly (11), a heat exchanger (12) is arranged in the flue assembly (11), a water outlet pipeline of the built-in water tank (8) is respectively connected with the water inlet ends of the corresponding combustion chamber (2) and the heat exchanger (12), a water inlet pipeline is respectively connected with the water outlet ends of the corresponding combustion chamber (2) and the heat exchanger (12), a water inlet of a hot water circulating pump (13) is connected to the water outlet pipeline of the built-in water tank (8), and a water inlet of the hot water circulating pump (13) is connected with a tap water inlet (14); the air-conditioning device is characterized in that a shell (15) is wound on the combustion head (4), a natural gas inlet hole (16) is formed in the lower end face of the combustion head (4), the natural gas inlet hole (16) is connected with a natural gas inlet pipeline (17), an air inlet pipeline is further connected to the bottom of the combustion head (4), and the air inlet pipeline is connected with an air outlet end of the fan (9).

2. The gas energy-saving stove with the heat storage function as claimed in claim 1, characterized in that: the kitchen range is characterized in that a supporting frame (18) is arranged inside the kitchen range body (1), a fan bracket (19) and a hot water circulating pump bracket (20) are fixedly connected to the supporting frame (18), a side guard plate hanging lug (21) is arranged on the side guard plate (7), and the side guard plate hanging lug (21) is fixedly connected to the supporting frame (18).

3. The gas energy-saving stove with the heat storage function as claimed in claim 1, characterized in that: outer top board (3) upside rear end is equipped with back riser (22), be equipped with at least one tap (23) on the lateral wall before back riser (22), tap (23) through the pipeline with the play water end of hot water circulating pump (13) is connected, outer top board (3) upside front end, left end and right-hand member are equipped with crossbeam (24) respectively, crossbeam (24) and back riser (22) with form the rectangular channel between outer top board (3), outer top board (3) downside is equipped with and is used for supporting kitchen legs (25) of the kitchen body (1).

4. The gas energy-saving stove with the heat storage function as claimed in claim 1, characterized in that: combustion chamber (2) have the heat exchange function, including flowing chamber (26), combustion chamber water inlet (27), combustion chamber delivery port (28), combustion chamber water inlet (27) and combustion chamber delivery port (28) all communicate with flowing chamber (26), combustion chamber (2) absorb the waste heat of combustion head (4) and heat the water that is located flowing chamber (26), combustion chamber (2) still include viewing aperture (29), viewing aperture (29) with main flue (10) set up relatively.

5. The gas energy-saving stove with the heat storage function as claimed in claim 1, characterized in that: combustion chamber (2) include combustion chamber inlayer (30) and the outer intermediate layer (31) of combustion chamber, outer intermediate layer (31) of combustion chamber encircle in the combustion chamber inlayer (30) outside sets up, combustion chamber inlayer (30) top edge department is equipped with flanging (32), be equipped with a plurality of first fins (33) on combustion chamber inlayer (30) inner wall, be equipped with a plurality of second fins (34) on the outer wall, first fin (33) are the heliciform, extend to combustion chamber (2) edge by combustion chamber (2) bottom and set up, and evenly distributed on the inner wall of combustion chamber inlayer (30), second fin (34) are the strip, extend to combustion chamber (2) edge by combustion chamber (2) bottom and set up, and evenly distributed on the outer wall of combustion chamber inlayer (30).

6. The gas energy-saving stove with the heat storage function as claimed in claim 1, characterized in that: flue subassembly (11) include interior flue subassembly (35) and outer flue subassembly (36), interior flue subassembly (35) set up in outer flue subassembly (36) are inside, outer flue subassembly (36) one side upper end is equipped with exhaust interface (37), be connected with discharge valve (38) on exhaust interface (37), outer flue subassembly (36) lower extreme is equipped with flue heat exchange water inlet (39), and the opposite side upper end is equipped with flue heat exchange delivery port (40), interior flue subassembly (35) top is equipped with cigarette cap (41), heat exchanger (12) in interior flue subassembly (35) are the fin copper pipe heat absorber.

7. The gas energy-saving stove with the heat storage function as claimed in claim 1, characterized in that: the pipeline that combustion chamber (2), heat exchanger (12), built-in water tank (8), running water inlet (14) and hot water circulating pump (13) are connected is equipped with first solenoid valve (42), second solenoid valve (43), third solenoid valve (44) and fourth solenoid valve (45) respectively, be equipped with gas solenoid valve (46) on the pipeline that combustion head (4) and natural gas admission line (17) are connected.

8. The gas energy-saving stove with the heat storage function as claimed in claim 1, characterized in that: the temperature control device is characterized in that a thermocouple (47) and an electric contact water level gauge (48) are arranged on the built-in water tank (8), the thermocouple (47) is used for detecting the temperature of the built-in water tank (8), the electric contact water level gauge (48) is located at the upper end of the side wall of the built-in water tank (8), and a sewage discharge pipe (49) is further connected to the built-in water tank (8).

9. The gas energy-saving stove with the heat storage function as claimed in claim 1, characterized in that: a natural gas channel assembly is arranged in the middle of the combustion head (4), an annular first air channel (50) is formed in a gap between the natural gas channel assembly and the shell (15), a second air channel (51) is arranged in the middle of the natural gas channel assembly, the second air channel (51) is communicated with an air inlet hole (52) in the lower end face of the combustion head (4), the second air channel (51) is also communicated with the first air channel (50), and a combustion cover (53) is clamped on the combustion head (4); the natural gas channel assembly comprises a conical fuel gas column (54), at least two natural gas channels (55) with the same taper are uniformly arranged in the fuel gas column (54) along the circumferential direction, and each natural gas channel (55) is of a spiral structure.

10. The gas energy-saving stove with the heat storage function as claimed in claim 9, characterized in that: at least two first guide grooves (56) are spirally arranged on the inner side wall of the shell (15) and the outer side wall of the gas column (54), and the two first guide grooves (56) at corresponding positions are symmetrically arranged; a second air channel (51) with a ring cone shape is arranged in the middle of the fuel gas column (54), at least two second guide grooves (57) are spirally arranged on channel walls on two sides of the second air channel (51) along the taper direction of the fuel gas column (54), the two second guide grooves (57) at corresponding positions are symmetrically arranged, and the taper angles and the screw pitches of the first guide groove (56), the second guide groove (57) and the natural gas channel (55) are the same; a first annular channel (58) and a second annular channel (59) are sequentially arranged at the lower part in the combustion head (4) from bottom to top, a partition plate (60) is arranged between the first annular channel (58) and the second annular channel (59), and three natural gas vertical bridge channels (61) are uniformly arranged on the partition plate (60) along the circumferential direction; the first annular channel (58) communicates with a natural gas inlet hole (16), and the second annular channel (59) communicates with each natural gas channel (55).

11. The gas energy-saving stove with the heat storage function as claimed in claim 10, characterized in that: evenly be provided with three air horizontal bridge passageway (62) along the circumferencial direction in baffle (60), between first air passageway (50) and second air passageway (51), communicate by three air horizontal bridge passageway (62), it is three air horizontal bridge passageway (62) and the perpendicular bridge passageway of natural gas (61) between the mutual interval setting.

12. The gas energy-saving stove with the heat storage function as claimed in claim 9, characterized in that: three positioning grooves (63) are uniformly formed in the shell (15) along the circumferential direction, a positioning boss (64) is arranged at the position, corresponding to the positioning grooves (63), on the combustion cover (53), an inclined plane structure with a wide upper part and a narrow lower part is arranged on the positioning boss (64), and the position of the inclined plane structure is clamped in the positioning grooves (63) at the corresponding position; the combustion cover (53) is provided with combustion spray holes (65) at positions corresponding to the opening ends of the natural gas channels (55), the caliber of each combustion spray hole (65) is smaller than that of the opening end of the corresponding natural gas channel (55), and three sections of arc-shaped grooves (66) are uniformly arranged at positions corresponding to the first air channel (50) on the combustion cover (53) along the circumferential direction.

Images