CN103322597A - Hearth for generating steam by utilizing waste heat - Google Patents
Hearth for generating steam by utilizing waste heat Download PDFInfo
- Publication number
- CN103322597A CN103322597A CN2013102883090A CN201310288309A CN103322597A CN 103322597 A CN103322597 A CN 103322597A CN 2013102883090 A CN2013102883090 A CN 2013102883090A CN 201310288309 A CN201310288309 A CN 201310288309A CN 103322597 A CN103322597 A CN 103322597A
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- hearth
- hearth body
- waste heat
- wall
- burner
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Abstract
The invention discloses a hearth for generating steam by utilizing waste heat. The hearth comprises a hearth body, wherein the hearth body is in a closed jacket structure surrounded by the inner wall and the outer wall of the hearth body; smoke discharging pipes are arranged in a jacket cavity of the hearth body, and two ends of the smoke discharging pipes respectively penetrate through the inner wall and the outer wall of the hearth body; a steam outlet pipe is arranged above the outer wall of the hearth body; and a water inlet pipe is further arranged on the outer wall of the hearth body. With the adoption of the hearth for generating the steam by the utilizing waste heat, the normal heating and use of cooking utensils are guaranteed, and the waste heat of the cooking utensils can be further used for generating the steam, so that the heat generated in combustion processes of the cooking utensils can be well adequately utilized.
Description
Technical field
The present invention relates to kitchen utensils, relate in particular to a kind of kitchen range that can utilize waste heat.
Background technology
Traditional kitchen range, mostly be that flame burns in kitchen range, cooker is shelved on the kitchen range, there is larger gap between cooker and the kitchen range, the heat that burning produces is except heating cooker, also have quite a few heat to scatter and disappear can the gap between cooker and kitchen range or discharge from chimney, the utilization rate of heat energy is lower.In order to improve the utilization rate of heat energy, energy savings, people have carried out some improvement to kitchen range, as install the annular collar of a hollow additional on kitchen range top, cooker is shelved on the inner ring of this lasso, thereby reduced the gap between cooker and the kitchen range, the hollow space of lasso is used for being filled with water, and be provided with entery and delivery port, original like this part heat that scatters and disappears between cooker and kitchen range just can heat the water the lasso, thereby in the normal use of kitchen range, obtained the hot water supply, improved the utilization rate of heat energy; Also having a class is to set up water pipe etc. in the chimney passage, utilizes the heat of chimney to produce some hot water etc., but this class is improved and can not be guaranteed that the hot water purposes that produces is also very limited to the taking full advantage of of heat energy.
Summary of the invention
For the existing above-mentioned deficiency of prior art, technical problem to be solved by this invention provides the burner hearth that utilizes waste heat for generating steam, it not only can guarantee the cooker normal heating is used, can also utilize the waste heat for generating steam of kitchen range, thereby well the heat that produces in the kitchen range combustion process be taken full advantage of.
In order to solve the problems of the technologies described above, the burner hearth that utilizes waste heat for generating steam of the present invention comprises hearth body, and this hearth body is the closure clamp nested structure that is surrounded by the inside and outside wall of hearth body; Be provided with smoke exhaust pipe in the chuck chamber of hearth body, the inside and outside wall of hearth body is passed respectively at these smoke exhaust pipe two ends; Above the hearth body outer wall, be provided with steam outlet pipe; On the outer wall of hearth body, also be provided with water inlet pipe.
In said structure, because the hearth body of this burner hearth is the closure clamp nested structure that is surrounded by the inside and outside wall of hearth body, then hearth body is between kitchen range, the cooker, formed a relatively combustion space of sealing, the stove fire of kitchen range enters the burner hearth internal combustion from the hearth body bottom in this space, the flame impingement cooker makes its heating, the gap has been eliminated in existence owing to described burner hearth between kitchen range and the cooker, the possibility of heat from scattering and disappearing between kitchen range and the cooker of also just having avoided burning to produce also plays the effect of operating temperature between effective reduction kitchen simultaneously.
Again because described hearth body is by in the hearth body, the closure clamp nested structure that outer wall surrounds, in the chuck chamber of hearth body, be provided with smoke exhaust pipe, these smoke exhaust pipe two ends pass respectively hearth body in, outer wall, like this, jacket structured hearth body is exactly the container that is filled with water of a sealing, and pass in the hearth body, the smoke exhaust pipe of outer wall in fact just is equivalent to traditional chimney, owing in the combustion space, there not being other outlet, waste gas and high-temperature residual heat that burning produces can only enter in the smoke exhaust pipe that passes the hearth body inwall, discharge from the other end of the smoke exhaust pipe that passes the hearth body outer wall again, in this process, the in a large number heat radiation in the water of high-temperature residual heat in the chuck of smoke exhaust pipe of flowing through, water temperature is raise rapidly until boiling, produce a large amount of steam, waste heat in the waste gas is fully absorbed rear discharge by the water in the chuck, and the steam outlet pipe that the steam that produces arranges from hearth body outer wall top is discharged and is transported to the steam use equipment; Generation along with steam, water in the hearth body can gradually reduce, the water inlet pipe that arrange on the hearth body outer wall this moment has guaranteed that the continuous of water replenished in the hearth body, so that steam produces endlessly along with the use procedure of kitchen range, thereby realized the purpose that well heat that produces in the kitchen range combustion process is taken full advantage of.
A kind of preferred embodiment of the present invention, described hearth body are that indent is jacket structured, and the hearth body cross section of inboard wall is circular, and hearth body top is the burner hearth opening, and the hearth body bottom has through hole, and the burner hearth opening diameter is greater than through-hole diameter.Adopt this preferred embodiment, the burner hearth opening carrying cooker on hearth body top, the cross section of hearth body inwall circle has guaranteed effective applying of hearth body and cooker, the through hole that the hearth body bottom is offered makes the stove fire of kitchen range enter the burner hearth internal combustion, the burner hearth opening diameter is greater than through-hole diameter, the inboard wall of burner hearth diameter is described, and contraction diminishes in the bottom, can reduce like this gap between burner hearth and the kitchen range stove fire, is conducive to absorbing of waste heat.
Another kind of preferred embodiment of the present invention, described hearth body are the tubulation clamp nested structure, and the hearth body cross section of inboard wall is circular.Adopt present embodiment, the burner hearth opening on hearth body top to equate with the openings of sizes of bottom, such structure manufacturing is relatively convenient, and cost is lower.
Another preferred embodiment of the present invention, described smoke exhaust pipe are the screw type coil pipe.Like this, smoke exhaust pipe can hover above among the chuck of the inside and outside wall formation of hearth body from top to bottom, increases most possibly the contact area of water in smoke exhaust pipe and the hearth body chuck, improves exhaust heat utilization effect.
Another preferred embodiment of the present invention, described water inlet pipe and water tank lead to, and the ball float water intaking valve is installed in this water tank.Adopt present embodiment, by the water inlet pipe that arranges on the hearth body outer wall so that the water in the hearth body chuck and the water in the water tank lead to, can automatically replenish at any time the moisture content in the hearth body chuck, and the ball float water intaking valve of installing in the water tank has guaranteed the constant of the interior water level of water tank, by the adjustment of ball float water intaking valve high and low position, can set easily the height of water level in the hearth body chuck.
The further preferred embodiment of the present invention, described hearth body bottom is provided with discharge outlet.Like this, can when kitchen range are stopped using, drain on the one hand the water in the hearth body chuck, on the other hand can be in removing chuck play the effect of sewage draining exit during incrustation scale, thereby guarantee the cleaning of hearth body chuck, guarantee its operating efficiency.
Another further preferred embodiment of the present invention, the described hearth body inverted cone surface that is provided with suitable for reading.Adopt this embodiment, the hearth body supporting position as cooker suitable for reading, with inverted cone surface supporting can make fit between hearth body and the cooker closer, the anti-heat better effects if of scattering and disappearing.
Another further preferred embodiment of the present invention, described hearth body arranged outside has heat-insulation layer.Adopt this embodiment, can prevent that the heat in the hearth body chuck scatters and disappears from the hearth body outside, also prevented from simultaneously may to the scald of operating personnel's generation, having guaranteed the safety in the kitchen range use procedure in the kitchen range use procedure.
The present invention is preferred embodiment further, on the described steam outlet pipe safety exhaust is installed.Like this, can guarantee the unlikely danger that causes the pressure in the hearth body to raise and produce owing to closing of steam pipework when the use device shutdown of steam that this burner hearth produces or fault, guarantee use safety.
Description of drawings
Utilize the burner hearth of waste heat for generating steam to be described in further detail below in conjunction with the drawings and specific embodiments to the present invention.
Fig. 1 is the structural representation that the present invention utilizes a preferred embodiment of burner hearth of waste heat for generating steam.
Among the figure: 1-water tank, 2-ball float water intaking valve, 3-water inlet pipe, 4-steam outlet pipe, 5-draining valve, 6-inverted cone surface, 7-smoke evacuation import, 8-burner, 9-kitchen range, 10-hearth body, 11-smoke exhaust pipe, the 12-outlet of discharging fume.
The specific embodiment
In the burner hearth that utilizes waste heat for generating steam shown in Figure 1, hearth body 10 is to be combined by the inside and outside wall welding of hearth body, its longitudinal cross-section is the character cut in bas-relief shape, form the closure clamp nested structure of inner concave shape, the hearth body cross section of inboard wall is circular, its first half is the face of cylinder, Lower Half is the rounding conical surface, the hearth body inner diameter shrinks in the bottom and diminishes like this, have through hole in hearth body 10 bottoms, the rounding cone structure of hearth body inwall Lower Half also so that the diameter of this through hole less than the diameter of burner hearth opening; Hearth body 10 tops are the burner hearth opening, and burner hearth opening inwall place is provided with inverted cone surface 6.
In hearth body 10, between the chuck that outer wall forms a smoke exhaust pipe 11 is installed, smoke exhaust pipe 11 is made by the good metal material of heat conductivility, it is shaped as helical form, hover above from top to bottom in the hearth body 10, among the chuck that outer wall forms, these smoke exhaust pipe 11 two ends pass respectively hearth body 10 in, outer wall, the upper end mouth of pipe of smoke exhaust pipe passes the inwall of hearth body 10, and form smoke evacuation import 7 with the welding of the inner wall sealing of hearth body 10, smoke evacuation import 7 is in the top of hearth body 10, the lower end mouth of pipe of smoke exhaust pipe passes the outer wall of hearth body 10, and form smoke evacuation outlet 12 with the outer wall seal welding of hearth body 10, smoke evacuation outlet 12 is in the bottom of hearth body 10, and smoke evacuation outlet 12 is connected to the outer smoke pipeline of kitchen range.
Be provided with steam outlet pipe 4 above hearth body 10 outer walls, its position is higher than smoke evacuation import 7, and steam outlet pipe 4 passes the tank wall of water tank 1 and is supported on the tank wall among the figure, and this structure is conducive to the structural stability of water tank 1 and hearth body 10.Steam outlet pipe 4 is connected to the outer gas utilization unit of kitchen range, at steam outlet pipe 4 the safety exhaust (not shown) is installed; Bottom welding at hearth body 10 has discharge outlet 5, and discharge outlet 5 ends are provided with screw thread, in order to plug to be installed, also draining valve can be installed.
On the outer wall of hearth body 10, also be welded with water inlet pipe 3, its position is in the bottom of hearth body 10, and water inlet pipe 3 leads to water tank 1 bottom, and ball float water intaking valve 2 is installed in water tank 1, this ball float water intaking valve 2 adopts the market universal product, and water inlet and the tap water pipe line of ball float water intaking valve 2 lead to.
In hearth body 10 peripheries shell is installed, is filled with heat preserving and insulating material between shell and the hearth body 10.
In use, hearth body 10 is shelved on the kitchen range 9, and the burner 8 that is installed on the kitchen range 9 is in the through hole of hearth body 10 bottoms, and cooker is shelved on the burner hearth opening part on hearth body 10 tops, fits with inverted cone surface 6.Be filled with the water of certain liquid level in the chuck of hearth body 10 by water inlet pipe 3, its liquid level is between smoke exhaust pipe 11 and the steam outlet pipe 4; The stove fire that burner 8 produces on the kitchen range 9 pours hearth body 10 internal combustion by the through hole of hearth body 10 bottoms, the waste gas that burning produces carries a large amount of high-temperature residual heats and enters in the smoke exhaust pipe 11 by smoke evacuation import 7, water large tracts of land in spiral helicine smoke exhaust pipe 11 and hearth body 10 chucks contacts, high-temperature residual heat is in the good smoke exhaust pipe 11 of heat conductivility passes to water in hearth body 10 chucks, make its intensification, boiling, produce steam, the waste gas after waste heat is utilized exports 12 discharged to the smoke pipeline outside the kitchen range from smoke evacuation; The steam that produces in hearth body 10 chucks is connected to gas utilization unit outside the kitchen range from steam outlet pipe 4; Ball float water intaking valve 2 and the tap water pipe line of water tank 1 interior installation lead to, and this ball float water intaking valve 2 adopts the market universal product, and it can keep the height of water level in the water tank automatically, and makes the water level in hearth body 10 chucks contour with it by water inlet pipe 3.The water liquid that is so in time replenished hearth body 10 chuck internal causes generation steam and reduce gradually.
Another embodiment of the present invention, except the version of hearth body 10, all the other structures are same as the previously described embodiments, the chuck that described hearth body 10 inside and outside walls form is simple tubular structure, the hearth body cross section of inboard wall is circular, and like this, the inwall of hearth body 10 is the face of cylinder, adopt this hearth body 10, can solve technical problem to be solved by this invention equally.
Below only listed preferred embodiments more of the present invention, but the present invention is not limited thereto, can also make many improvement and conversion.As in hearth body 10, also can not that a spiral helicine smoke exhaust pipe 11 only is installed between the chuck that outer wall forms, but two or more smoke exhaust pipes 11 can be installed, the shape of smoke exhaust pipe 11 also can not be that helical form hovers above in the hearth body 10 from top to bottom, among the chuck that outer wall forms, but bending is turned round along in the hearth body 10 up and down, the chuck circumferencial direction that outer wall forms distributes, many smoke exhaust pipes 11 evenly distribute around hearth body 10 inwalls with the smoke evacuation import 7 that hearth body 10 inwalls form, and each smoke evacuation outlet 12 this moment can be integral at hearth body 10 exchange sets, the unified outer smoke pipeline of kitchen range that is connected to.And so on, in the situation that without prejudice to basic principle of the present invention, all should fall within the scope of protection of the present invention.
Claims (9)
1. burner hearth that utilizes waste heat for generating steam, it is characterized in that: this burner hearth comprises hearth body (10), this hearth body (10) is the closure clamp nested structure that is surrounded by the inside and outside wall of hearth body; Be provided with smoke exhaust pipe (11) in the chuck chamber of hearth body (10), the inside and outside wall of hearth body (10) is passed respectively at this smoke exhaust pipe (11) two ends; Be provided with steam outlet pipe (4) in hearth body (10) outer wall top; On the outer wall of hearth body (10), also be provided with water inlet pipe (3).
2. the burner hearth that utilizes waste heat for generating steam according to claim 1, it is characterized in that: described hearth body (10) is jacket structured for indent, the hearth body cross section of inboard wall is circular, hearth body (10) top is the burner hearth opening, hearth body (10) bottom has through hole, and the burner hearth opening diameter is greater than through-hole diameter.
3. the burner hearth that utilizes waste heat for generating steam according to claim 1, it is characterized in that: described hearth body (10) is the tubulation clamp nested structure, the hearth body cross section of inboard wall is circular.
4. according to claim 1, the 2 or 3 described burner hearths that utilize waste heat for generating steam, it is characterized in that: described smoke exhaust pipe (11) is the screw type coil pipe.
5. according to claim 1, the 2 or 3 described burner hearths that utilize waste heat for generating steam, it is characterized in that: described water inlet pipe (3) and water tank (1) lead to, and ball float water intaking valve (2) is installed in this water tank (1).
6. according to claim 1, the 2 or 3 described burner hearths that utilize waste heat for generating steam, it is characterized in that: described hearth body (10) bottom is provided with discharge outlet (5).
7. according to claim 1, the 2 or 3 described burner hearths that utilize waste heat for generating steam, it is characterized in that: described hearth body (10) upper furnace opening is provided with inverted cone surface (6).
8. according to claim 1, the 2 or 3 described burner hearths that utilize waste heat for generating steam, it is characterized in that: described hearth body (10) arranged outside has heat-insulation layer.
9. the burner hearth that utilizes waste heat for generating steam according to claim 1, it is characterized in that: described steam outlet pipe is equipped with safety exhaust on (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102883090A CN103322597A (en) | 2013-07-10 | 2013-07-10 | Hearth for generating steam by utilizing waste heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102883090A CN103322597A (en) | 2013-07-10 | 2013-07-10 | Hearth for generating steam by utilizing waste heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103322597A true CN103322597A (en) | 2013-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102883090A Pending CN103322597A (en) | 2013-07-10 | 2013-07-10 | Hearth for generating steam by utilizing waste heat |
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| Country | Link |
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| CN (1) | CN103322597A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104728819A (en) * | 2015-04-01 | 2015-06-24 | 王彦 | Steam generator for fuel gas steam box |
| CN106352380A (en) * | 2016-08-30 | 2017-01-25 | 辽宁泰能科技有限公司 | Super low noise energy-saving stove |
| CN107606652A (en) * | 2017-04-13 | 2018-01-19 | 赵海慧 | A kind of gas-cooker |
| CN108253457A (en) * | 2018-02-28 | 2018-07-06 | 江苏神工灶具有限公司 | A kind of burner hearth of waste heat recovery |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2151771A (en) * | 1983-12-21 | 1985-07-24 | Fergus Yuen Tung Liu | Cooking apparatus |
| CN101201180A (en) * | 2006-12-11 | 2008-06-18 | 上海复济节能技术有限公司 | Water circulation energy-saving range system |
| CN201844441U (en) * | 2010-08-05 | 2011-05-25 | 齐献榜 | Multifunctional energy-saving stove |
| CN202613535U (en) * | 2012-05-25 | 2012-12-19 | 宫润涛 | Integrated afterheat hot-water combustion Chinese food fry stove |
| CN203364182U (en) * | 2013-07-10 | 2013-12-25 | 顾加华 | Hearth for producing steam with waste heat |
-
2013
- 2013-07-10 CN CN2013102883090A patent/CN103322597A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2151771A (en) * | 1983-12-21 | 1985-07-24 | Fergus Yuen Tung Liu | Cooking apparatus |
| CN101201180A (en) * | 2006-12-11 | 2008-06-18 | 上海复济节能技术有限公司 | Water circulation energy-saving range system |
| CN201844441U (en) * | 2010-08-05 | 2011-05-25 | 齐献榜 | Multifunctional energy-saving stove |
| CN202613535U (en) * | 2012-05-25 | 2012-12-19 | 宫润涛 | Integrated afterheat hot-water combustion Chinese food fry stove |
| CN203364182U (en) * | 2013-07-10 | 2013-12-25 | 顾加华 | Hearth for producing steam with waste heat |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104728819A (en) * | 2015-04-01 | 2015-06-24 | 王彦 | Steam generator for fuel gas steam box |
| CN106352380A (en) * | 2016-08-30 | 2017-01-25 | 辽宁泰能科技有限公司 | Super low noise energy-saving stove |
| CN107606652A (en) * | 2017-04-13 | 2018-01-19 | 赵海慧 | A kind of gas-cooker |
| CN108253457A (en) * | 2018-02-28 | 2018-07-06 | 江苏神工灶具有限公司 | A kind of burner hearth of waste heat recovery |
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Application publication date: 20130925 |