CN208090732U - A kind of gas stove - Google Patents

Abstract

A kind of gas stove, with an outer ring endothermic water tank and an inner ring endothermic water tank, inner ring endothermic water tank is located in the endothermic water tank of outer ring, outer ring endothermic water tank and inner ring endothermic water tank collectively constitute furnace body, burner hearth is collectively formed in the inner cylinder siding of outer ring endothermic water tank and the inner cylinder siding of inner ring endothermic water tank, space between the inner cylinder siding of outer ring endothermic water tank and the outer cylinder siding of inner ring endothermic water tank forms range interior exhaust gases passes, and range interior exhaust gases passes are connected to the chamber of a kitchen range；One equal pyrosphere, can be removably positioned in cooking stove.Keep the smoke distribution in the chamber of a kitchen range uniform, heat can obtain fully absorbing utilization, have unexpected technique effect.

Description

A kind of gas stove

Technical field

The utility model is related to cooking stoves, and in particular to a kind of gas stove.

Background technology

CN101968234A discloses a kind of high efficiente callback heat energy-saving stove, including the chamber of a kitchen range and the smoke evacuation that is communicated with the chamber of a kitchen range A back-fire arrangement is arranged in pipe on the chamber of a kitchen range, and back-fire arrangement includes pot circle, flue gas flashback duct and fire-collected ring, and pot circle is arranged in stove At the position that thorax is in contact with pot, fire-collected ring is equipped with exhanst gas outlet, and flue gas flashback duct is between fire-collected ring and pot circle, pot circle It is additionally provided with an exhaust smoke hole, exhaust smoke hole forms one with exhanst gas outlet, and exhaust smoke hole is communicated with smoke exhaust pipe；Stove under flue gas flashback duct A cavity is formed around thorax and endothermic water tank, flue gas flashback duct bottom end is met with cavity, and cavity bottom end is communicated with smoke exhaust pipe；? The chamber of a kitchen range and smoke exhaust pipe periphery are equipped with endothermic water tank, and smoke exhaust pipe is divided into horizontally-arranged smoke pipeline and vertical setting of types smoke pipeline, horizontally-arranged smoke pipeline It is communicated with the exhaust smoke hole of the chamber of a kitchen range, vertical setting of types smoke pipeline is communicated with the external world.

This high efficiente callback heat energy-saving stove, the chamber of a kitchen range only have there are one endothermic water tank, and the heat of the flue gas in the chamber of a kitchen range cannot It obtains fully absorbing utilization.

Area is formed below in the bottom of a pan since fire-collected ring is equipped with exhanst gas outlet in this high efficiente callback heat energy-saving stove Larger gas passage, the high-temperature flue gas concentration that stove chamber inner combustion generates flow to the access, and flue gas tempering is flowed by the access Road, the high-temperature flue gas (flare) that this allows for the inflow flue gas flashback duct of the exhanst gas outlet through being arranged on fire-collected ring is more, through fire-collected ring The high-temperature flue gas (flare) that gap between top edge and the bottom of a pan lower surface flows into flue gas flashback duct is few, the result is that through on fire-collected ring The exhanst gas outlet of setting flows into the high-temperature flue gas (flare) of flue gas flashback duct, the part high-temperature flue gas not contacted with the bottom of a pan (flare) just flows into flue gas flashback duct almost without to the bottom of a pan generation heat effect.

Utility model content

The utility model will provide a kind of improved gas stove.

The gas stove of the utility model has an outer ring endothermic water tank, which is characterized in that has an inner ring heat-absorption water Case is located in the endothermic water tank of outer ring, and outer ring endothermic water tank and inner ring endothermic water tank collectively constitute furnace body, outer ring endothermic water tank Inner cylinder siding and the inner cylinder siding of inner ring endothermic water tank burner hearth is collectively formed；The inner cylinder siding of outer ring endothermic water tank with Space between the outer cylinder siding of inner ring endothermic water tank forms range interior exhaust gases passes；Range interior exhaust gases passes and the chamber of a kitchen range Connection；The bottom of outer ring endothermic water tank is connected to the bottom of inner ring endothermic water tank；The headspace of outer ring endothermic water tank and The headspace of inner ring endothermic water tank is connection；One equal pyrosphere, can be removably positioned in cooking stove.

The cooking stove of the utility model, due to increasing by an inner ring endothermic water tank, makes the cigarette in the chamber of a kitchen range compared with existing cooking stove The heat of gas can obtain fully absorbing utilization；Since equal pyrosphere top edge does not have exhanst gas outlet, high-temperature flue gas (flare) is made to exist It is evenly distributed in burner hearth, tool has an unexpected effect.

The cooking stove of the utility model also has polylith inner ring sector high-temperature gas reflecting plate, can be removably positioned at stove In stove, in equal pyrosphere, it is located at below equal pyrosphere.

The cooking stove of the utility model also has polylith outer ring sector high-temperature gas reflecting plate, can be removably positioned at stove In stove, outside equal pyrosphere, it is located above equal pyrosphere.

Also there is the cooking stove of the utility model the lateral endothermic water tank in an outside, external transverse direction endothermic water tank to absorb heat with outer ring Water tank is connected to inner ring endothermic water tank, and the space that the interior cylinder of external transverse direction endothermic water tank is surrounded is that external lateral flue gas is logical Road, external transverse direction exhaust gases passes are connected to range interior exhaust gases passes.

The cooking stove of the utility model also has the longitudinal endothermic water tank in an outside, external longitudinal direction endothermic water tank and outside lateral Endothermic water tank is connected to, and the space that the interior cylinder of external longitudinal direction endothermic water tank is surrounded is external longitudinal exhaust gases passes, and outside is vertical It is connected to exhaust gases passes with external lateral exhaust gases passes.

Description of the drawings

Fig. 1 is the perspective diagram of the first embodiment of the utility model gas stove；

Fig. 2 is the schematic top plan view of the utility model gas stove shown in Fig. 1；

Fig. 3 was the elevational schematic of the line A-A in Fig. 2；

Fig. 4 was the elevational schematic of the line B-B in Fig. 2；

Fig. 5 was the elevational schematic of the line C-C in Fig. 2；

Fig. 6 is the perspective diagram of second of embodiment of the utility model gas stove；

Fig. 7 is the elevational schematic of the utility model gas stove shown in Fig. 6；

Fig. 8 is the perspective diagram of the third embodiment of the utility model gas stove；

Fig. 9 is the elevational schematic of the utility model gas stove shown in Fig. 8.

Specific implementation mode

The utility model gas stove is further described with reference to the accompanying drawings and detailed description.

Referring to Fig. 1 to Fig. 5, the first embodiment of the utility model gas stove has an inner ring endothermic water tank 10, one The lateral 30 and one outside longitudinal direction endothermic water tank 40 of endothermic water tank in 20, one outside of outer ring endothermic water tank.

Inner ring endothermic water tank 10 has an inner cylinder siding 11 and an outer cylinder siding 12.Outer ring endothermic water tank 20 has one Inner cylinder siding 21 and an outer cylinder siding 22.Inner ring endothermic water tank 10 also has a top walls panels 13.Top walls panels 13 and inner cylinder 12 sealing welding of siding 11 and outer cylinder siding.Top walls panels 13 extend outwardly, the inner cylinder siding 21 with outer ring endothermic water tank 20 Sealing welding.Outer ring endothermic water tank 20 also has a top walls panels 23.Top walls panels 23 and inner cylinder siding 21 and outer cylinder siding 22 Sealing welding.Inner ring endothermic water tank 10 and outer ring endothermic water tank 20 have one first base wall panel 24 and one second base wall panel 25.The One base wall panel 24 and the outer cylinder siding 12 of inner ring endothermic water tank 10 and 21 sealing welding of inner cylinder siding of outer ring endothermic water tank 20 It connects.Second base wall panel 25 leaves 24 certain distance of the first base wall panel below the first base wall panel 24, with inner ring endothermic water tank's 10 22 sealing welding of outer cylinder siding of inner cylinder siding 11 and outer ring endothermic water tank 20.Obviously, the bottom of inner ring endothermic water tank 10 It is connected to the bottom of outer ring endothermic water tank 20.

The headspace of inner ring endothermic water tank 10 is connected by one short tube 80 with the headspace of outer ring endothermic water tank 20.

External transverse direction endothermic water tank 30 has an inner rectangular cylinder 31 and an outer rectangular cylinder 32.Inner rectangular cylinder 21 sealing welding of inner cylinder siding of 31 top walls panels and one end of front and rear sides siding and outer ring endothermic water tank 20.Outer rectangular 22 sealing welding of outer cylinder siding of the top walls panels of cylinder 32 and one end of front and rear sides siding and outer ring endothermic water tank 20.It is internal First base wall panel, 24 sealing welding of one end and inner ring endothermic water tank 10 and outer ring endothermic water tank 20 of 31 base wall panel of rectangular cylinder. One end of the base wall panel of outer rectangular cylinder 32 and the second base wall panel 25 of inner ring endothermic water tank 10 and outer ring endothermic water tank 20 are close Soldering and sealing connects.

External longitudinal direction endothermic water tank 40 has an inner rectangular cylinder 41 and an outer rectangular cylinder 42.Inner rectangular cylinder The bottom end of 41 right wall plate, the front and rear sides siding and left wall plate inner rectangular cylinder 31 with external lateral endothermic water tank 30 respectively Top walls panels, the other end sealing welding of front and rear sides siding and base wall panel.The right wall plate of outer rectangular cylinder 42, front and rear sides The bottom end of siding and left wall plate respectively with the top walls panels of the outer rectangular cylinder 32 of external lateral endothermic water tank 30, front and rear sides wall The other end sealing welding of plate and base wall panel.The top of the inner rectangular cylinder 41 of external longitudinal direction endothermic water tank 40 is from outer rectangular Certain distance is stretched out on the top of cylinder 42.One annular of welding is close between the top and inner rectangular cylinder 41 of outer rectangular cylinder 42 Bind plate 43.Obviously, inner ring endothermic water tank 10 and outer ring endothermic water tank 20 are connected to external lateral endothermic water tank 30, external Lateral endothermic water tank 30 is connected to external longitudinal endothermic water tank 40.

Inner ring endothermic water tank 10 and outer ring endothermic water tank 20 constitute gas stove ontology.The inner cylinder of inner ring endothermic water tank 10 The space that siding 11 is surrounded is known as lower furnace 111 and middle part burner hearth 112, the inner cylinder siding of outer ring endothermic water tank 20 21 It is known as upper furnace 211 in the space that the part of 13 or more the top walls panels of inner ring endothermic water tank 10 is surrounded.

Space between inner ring endothermic water tank 10 and outer ring endothermic water tank 20 is known as gas stove inside smoke channel 121.

The space that the inner rectangular cylinder 31 of external transverse direction endothermic water tank 30 is surrounded is known as external lateral exhaust gases passes 311.The space that the inner rectangular cylinder 41 of external longitudinal direction endothermic water tank 40 is surrounded is known as external longitudinal exhaust gases passes 411.

It is provided with two through hole 131 at separate external lateral endothermic water tank 30 in the top walls panels 13 of inner ring endothermic water tank 10, on Portion's burner hearth 211 is connected to by two through hole 131 with gas stove inside smoke channel 121.

Inside smoke channel 121 is connected to external lateral exhaust gases passes 311, and external transverse direction exhaust gases passes 311 and outside are vertical It is connected to exhaust gases passes 411.

One pot of circle 90 can be welded or placed in the top walls panels 23 of outer ring endothermic water tank 20, and one pot 200 is supported on pot circle On 90.

A drinkable water water inlet and a drinkable water water outlet are provided on outer ring endothermic water tank 20, with drinkable water water inlet and Manually and automatically control valve is installed on the pipeline of drinkable water water outlet connection.The top setting of external longitudinal direction endothermic water tank 40 One steam (vapor) outlet is equipped with manually and automatically control valve on the pipeline being connect with steam (vapor) outlet.External longitudinal direction endothermic water tank 40 Top one water-level detecting controller 300 is set, it can control oneself on the pipeline that connect with drinkable water water inlet The aperture of dynamic control valve, so as to by the water level control in external longitudinal endothermic water tank 40 on the top less than outer rectangular cylinder 32 At the inner wall certain altitude of siding.

One gas fuel burning device 100 passes through the circle that is welded on 11 outer wall of inner cylinder siding of inner ring endothermic water tank 10 Annular bearing plate 101 is mounted in lower furnace 111.

The service condition of the first embodiment of the utility model gas stove is as follows：

As shown in figure 3, pot 200 is placed on pot circle 90, pot 200 contacts well with pot circle 90, what the two contacted with each other Almost without gap between position, 4.6 kilograms of 22 degree of tap water Celsius are added in pot 200.

So that gas fuel burning device 100 is devoted oneself to work, starts to burn, side shown in the arrow of the high-temperature gas of generation in figure To flowing, pot 200 is heated in burner hearth, while to the inner cylinder siding 11 of inner ring endothermic water tank 10, inner ring heat-absorption water The top walls panels 13 of case 10 and the inner cylinder siding 21 of outer ring endothermic water tank 20 are located at 13 or more the top walls panels of inner ring endothermic water tank 10 Part heated.Then, far from external lateral endothermic water tank in top walls panels 13 of the high-temperature gas through inner ring endothermic water tank 10 Two through hole 131 at 30 is downwardly into gas stove inside smoke channel 121, to the outer cylinder siding 12 of inner ring endothermic water tank 10 It heats 13 part below of top walls panels for being located at inner ring endothermic water tank 10 with the inner cylinder siding 21 of outer ring endothermic water tank 20. Then, high-temperature gas enters external lateral exhaust gases passes 311, to the top of the inner rectangular cylinder 31 of external lateral endothermic water tank 30 Siding, front and rear sides siding and base wall panel are heated.Then, high-temperature gas enters external longitudinal exhaust gases passes 411, to outside Right wall plate, front and rear sides siding and the left wall plate of the inner rectangular cylinder 41 of longitudinal endothermic water tank 40 heat.Finally, high temperature Gas is discharged into air from the top ports of inner rectangular cylinder 41.

The utility model gas stove of this structure, because fluid is flowed to a line of least resistance always, burning production Raw high-temperature gas is seriously biased to the direction flowing where two through hole 131 in burner hearth, this not only causes the temperature in burner hearth Unevenness, and how most of high-temperature gas is not released heat in burner hearth and is just downwardly into gas stove through two through hole 131 Portion's exhaust gases passes 121.

After testing, using the utility model gas stove of this structure, 4.6 kilograms 22 degree Celsius are added in pot 200 Tap water, so that its boiling is needed 120 seconds, the temperature that the high-temperature gas of air is discharged into from the top ports of inner rectangular cylinder 41 is 340 degree Celsius.

Referring to Fig. 6 and Fig. 7, second of embodiment of the utility model gas stove is in the utility model gas stove An inner ring endothermic water tank 10 possessed by a kind of embodiment, 20, one outside 30 and of lateral endothermic water tank of an outer ring endothermic water tank Increase a cylindrical shape or cone pyrosphere 50 on the basis of one outside longitudinal direction endothermic water tank 40, equal pyrosphere 50 is placed on inner ring suction In the top walls panels 13 of boiler 10.

The service condition of second of embodiment of the utility model gas stove and the utility model gas stove the first The service condition of embodiment has significantly different.Since equal pyrosphere 50 is placed in the top walls panels 13 of inner ring endothermic water tank 10, Equal pyrosphere 50 is increased in upper furnace 211, the high-temperature gas of generation of burning by equal pyrosphere 50 blocking, substantially no longer The direction flowing being biased to where two through hole 131, but be uniformly distributed in the space that equal pyrosphere 50 is surrounded, equably from pot Ring gap between 200 and 50 top edge of equal pyrosphere flows into the inner cylinder siding 21 of equal pyrosphere 50 and outer ring endothermic water tank 20 The space surrounded positioned at the part of 13 or more the top walls panels of inner ring endothermic water tank 10, then, high-temperature gas is through inner ring heat-absorption water Gas stove inside smoke is downwardly into the top walls panels 13 of case 10 far from the two through hole 131 at external lateral endothermic water tank 30 to lead to Road 121.Obviously, the high-temperature gas progress that equal pyrosphere 50 plays the role of making the burning in upper furnace 211 to generate is equally distributed, How high-temperature gas does not release heat in burner hearth and is just downwardly into gas stove inside smoke channel 121 through two through hole 131 Phenomenon will not occur, and can well be heated to pot 200, while to the inner cylinder siding 11 of inner ring endothermic water tank 10, interior The inner cylinder siding 21 of the top walls panels 13 and outer ring endothermic water tank 20 of enclosing endothermic water tank 10 is located at the roof of inner ring endothermic water tank 10 The efficiency that the part of 13 or more plate is heated.

After testing, using this utility model gas stove with 50 structure of equal pyrosphere, 4.6 are added in pot 200 Kilogram 22 degree of tap water Celsius makes its boiling need 105 seconds, the high temperature of air is discharged into from the top ports of inner rectangular cylinder 41 The temperature of gas is 286 degree Celsius.

4.6 kilograms of 22 degree of tap water Celsius are added in pot 200, make its boiling, the utility model gas stove second Kind of embodiment is 15 seconds fewer than the time used in the utility model gas stove the first embodiment, is discharged into the high-temperature gas of air Temperature reduce by 54 degrees Celsius, obtain intention less than effect.

After testing, using the prior art gas stove with the fire-collected ring structure equipped with exhanst gas outlet, add in pot 200 Enter 4.6 kilograms of 22 degree of tap water Celsius, so that its boiling is needed 109 seconds, air is discharged into from the top ports of inner rectangular cylinder 41 High-temperature gas temperature be 300 degree Celsius.

4.6 kilograms of 22 degree of tap water Celsius are added in pot 200, make its boiling, the utility model gas stove second Kind embodiment is 4 seconds fewer than using the time used in the prior art gas stove with the fire-collected ring structure equipped with exhanst gas outlet, Be discharged into the high-temperature gas of air temperature reduce by 14 degrees Celsius, obtain intention less than effect.

Referring to Fig. 8 and Fig. 9, the third embodiment of the utility model gas stove is in the utility model gas stove An inner ring endothermic water tank 10 possessed by two kinds of embodiments, 20, one outside transverse direction endothermic water tank 30, one of an outer ring endothermic water tank Increase polylith inner ring sector high-temperature gas reflecting plate 60 and polylith on the basis of external longitudinal direction 40 and one equal pyrosphere 50 of endothermic water tank Outer ring sector high-temperature gas reflecting plate 70.

Polylith inner ring sector high-temperature gas reflecting plate 60 is obliquely outward supported on gas fuel burning device 100 and inner ring is inhaled On boiler 10, there is gap 61 between inner ring sector high-temperature gas reflecting plate 60.

Polylith outer ring sector high-temperature gas reflecting plate 70 is obliquely outward supported on inner ring endothermic water tank 10 and outer ring heat absorption On water tank 20, there is gap 71 between outer ring sector high-temperature gas reflecting plate 70.It can also be in the roof of inner ring endothermic water tank 10 A bearing circle 72 is placed on plate 13, and polylith outer ring sector high-temperature gas reflecting plate 70 is obliquely outward supported on bearing circle 72 and outer ring endothermic water tank 20 on.

So that gas fuel burning device 100 is devoted oneself to work, start to burn, the high-temperature gas of generation in burner hearth to pot 200 into Row heating, high-temperature gas enters the space below inner ring sector high-temperature gas reflecting plate 60 through gap 61, to inner ring endothermic water tank 10 inner cylinder siding 11 is heated, and high-temperature gas enters the sky below outer ring sector high-temperature gas reflecting plate 70 through gap 71 Between, the inner cylinder siding 21 of top walls panels 13 and outer ring endothermic water tank 20 to inner ring endothermic water tank 10 is located at inner ring endothermic water tank 10 The parts of 13 or more top walls panels heated.Then, far from outer in top walls panels 13 of the high-temperature gas through inner ring endothermic water tank 10 Two through hole 131 at portion transverse direction endothermic water tank 30 is downwardly into gas stove inside smoke channel 121.

Polylith inner ring sector high-temperature gas reflecting plate 60 is located in middle part burner hearth 112, and polylith outer ring sector high-temperature gas is anti- It penetrates plate 70 to be located in upper furnace 211, the high-temperature gas that burning is generated improves the heating to pot 200 to 200 bottom reflection of pot Efficiency.

After testing, using the utility model gas stove of this structure, 4.6 kilograms 22 degree Celsius are added in pot 200 Tap water, so that its boiling is needed 95 seconds, the temperature that the high-temperature gas of air is discharged into from the top ports of inner rectangular cylinder 41 is 260 degree Celsius.

After testing, anti-in no polylith outer ring sector high-temperature gas using the utility model gas stove of this structure In the case of penetrating the only polylith inner ring sector high-temperature gas reflecting plate 60 of plate 70,4.6 kilograms 22 degree Celsius are added in pot 200 Tap water makes its boiling need 100 seconds, and the temperature that the high-temperature gas of air is discharged into from the top ports of inner rectangular cylinder 41 is to take the photograph 280 degree of family name.

Claims (5)

1. a kind of gas stove has an outer ring endothermic water tank, which is characterized in that there is an inner ring endothermic water tank, be located at outer ring In endothermic water tank, outer ring endothermic water tank and inner ring endothermic water tank collectively constitute furnace body, the inner cylindrical wall of outer ring endothermic water tank Burner hearth is collectively formed in plate and the inner cylinder siding of inner ring endothermic water tank；The inner cylinder siding of outer ring endothermic water tank and inner ring heat-absorption water Space between the outer cylinder siding of case forms range interior exhaust gases passes；Range interior exhaust gases passes are connected to the chamber of a kitchen range；Outer ring The bottom of endothermic water tank is connected to the bottom of inner ring endothermic water tank；The headspace and inner ring heat-absorption water of outer ring endothermic water tank The headspace of case is connection；One equal pyrosphere, can be removably positioned in cooking stove.

2. gas stove according to claim 1, which is characterized in that also have the reflection of polylith inner ring sector high-temperature gas Plate can be removably positioned in gas stove, in equal pyrosphere, be located at below equal pyrosphere.

3. gas stove according to claim 1 or 2, which is characterized in that also have polylith outer ring sector high-temperature gas anti- Plate is penetrated, can be removably positioned in gas stove, outside equal pyrosphere, is located above equal pyrosphere.

4. gas stove according to claim 3, which is characterized in that also have the lateral endothermic water tank in an outside, outer lateral It is connected to endothermic water tank with outer ring endothermic water tank and inner ring endothermic water tank, what the interior cylinder of external transverse direction endothermic water tank was surrounded Space is external lateral exhaust gases passes, and external transverse direction exhaust gases passes are connected to gas stove inside smoke channel.

5. gas stove according to claim 4, which is characterized in that also have the longitudinal endothermic water tank in an outside, outside vertical It is connected to endothermic water tank with external lateral endothermic water tank, the space that the interior cylinder of external longitudinal direction endothermic water tank is surrounded is outside Longitudinal exhaust gases passes, external longitudinal direction exhaust gases passes are connected to external lateral exhaust gases passes.