CN203364182U - Hearth for producing steam with waste heat - Google Patents
Hearth for producing steam with waste heat Download PDFInfo
- Publication number
- CN203364182U CN203364182U CN 201320408822 CN201320408822U CN203364182U CN 203364182 U CN203364182 U CN 203364182U CN 201320408822 CN201320408822 CN 201320408822 CN 201320408822 U CN201320408822 U CN 201320408822U CN 203364182 U CN203364182 U CN 203364182U
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- hearth
- hearth body
- waste heat
- burner
- steam
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Abstract
The utility model discloses a hearth for producing steam with waste heat. The hearth comprises a hearth body, wherein the hearth body is a closed jacket structure defined by an internal wall and an external wall of the hearth body; a smoke discharge tube is arranged in a jacket cavity of the hearth body; the two ends of the smoke discharge pipe penetrate through the internal wall and the external wall of the hearth body; a steam outlet pipe is arranged above the external wall of the hearth body; and a water inlet pipe is also arranged on the external wall of the hearth body. The hearth for producing the steam with the waste heat can ensure normal heating use of a cooker, can produce the steam with the waste heat of the cooker, and therefore makes full use of heat produced during combustion of the cooker.
Description
Technical field
The utility model relates to kitchen utensils, relates in particular to a kind of kitchen range that can utilize waste heat.
Background technology
Traditional kitchen range, mostly that flame burns in kitchen range, cooker is shelved on kitchen range, there is larger gap between cooker and kitchen range, the heat that burning produces is except heating cooker, also have the heat of quite a few to scatter and disappear or to discharge from chimney the gap between cooker and kitchen range, the utilization rate of heat energy is lower.In order to improve the utilization rate of heat energy, save the energy, people have carried out some improvement to kitchen range, as installed 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 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 lost between cooker and kitchen range just can heat the water lasso, thereby obtained the hot water supply in the normal use of kitchen range, 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 produced is also very limited to the taking full advantage of of heat energy.
The utility model content
For the existing above-mentioned deficiency of prior art, technical problem to be solved in the utility model is to provide 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 produced 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 utility model, comprise hearth body, and this hearth body is the closure clamp nested structure 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; Be provided with steam outlet pipe above the hearth body outer wall; Also be provided with water inlet pipe on the outer wall of hearth body.
In said structure, because the hearth body of this burner hearth is the closure clamp nested structure surrounded by the inside and outside wall of hearth body, hearth body is between kitchen range, cooker, formed a combustion space of sealing relatively, in this space, the stove fire of kitchen range enters the burner hearth internal combustion from the hearth body bottom, the flame impingement cooker makes its heating, gap has been eliminated in existence due to described burner hearth between kitchen range and cooker, the possibility of heat from scattering and disappearing between kitchen range and 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 hearth body, the closure clamp nested structure that outer wall surrounds, be provided with smoke exhaust pipe in the chuck chamber of hearth body, these smoke exhaust pipe two ends are respectively through in hearth body, outer wall, like this, jacket structured hearth body is exactly the container be filled with water of a sealing, and through in hearth body, the smoke exhaust pipe of outer wall in fact just is equivalent to traditional chimney, owing to there is no other outlet in combustion space, waste gas and high-temperature residual heat that burning produces can only enter in the smoke exhaust pipe through the hearth body inwall, from the other end of the smoke exhaust pipe through the hearth body outer wall, discharge again, in this process, flow through the high-temperature residual heat of smoke exhaust pipe to heat radiation in a large number in the water in chuck, water temperature is raise rapidly until boiling, produce a large amount of steam, waste heat in waste gas is fully absorbed rear discharge by the water in chuck, the steam outlet pipe that the steam produced arranges from hearth body outer wall top is discharged and is transported to steam use equipment, generation along with steam, water in hearth body can gradually reduce, the water inlet pipe now arranged on the hearth body outer wall has guaranteed that in hearth body, the continuous of water supplemented, make steam along with the use procedure of kitchen range produces endlessly, thereby realized the purpose well heat produced in the kitchen range combustion process taken full advantage of.
A kind of preferred embodiment of the present utility model, described hearth body is 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 laminating 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, illustrate that the inboard wall of burner hearth diameter shrinks and diminishes in bottom, can reduce like this gap between burner hearth and kitchen range stove fire, be conducive to absorbing of waste heat.
Another kind of preferred embodiment of the present utility model, described hearth body is the tubulation clamp nested structure, 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 manufacture is relatively convenient, and cost is lower.
Another preferred embodiment of the utility model, described smoke exhaust pipe is 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 hearth body chuck, improves exhaust heat utilization effect.
Another preferred embodiment of the utility model, 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 arranged on the hearth body outer wall, make water in the hearth body chuck and the water in water tank lead to, can automatically supplement at any time the moisture content in the hearth body chuck, and the ball float water intaking valve of installing in 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 utility model, described hearth body bottom is provided with discharge outlet.Like this, on the one hand can when kitchen range are stopped using, drain 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 clean of hearth body chuck, guarantee its operating efficiency.
Another further preferred embodiment of the present utility model, the described hearth body inverted cone surface that is provided with suitable for reading.Adopt this embodiment, the hearth body supporting portion as cooker suitable for reading, can make to fit between hearth body and cooker with the inverted cone surface supporting closer, the lost better effects if of anti-heat.
Another further preferred embodiment of the utility model, 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 the scald that may produce operating personnel in the kitchen range use procedure simultaneously, guaranteed the safety in the kitchen range use procedure.
The utility model is preferred embodiment further, on described steam outlet pipe, safety exhaust is installed.Like this, can guarantee the unlikely danger that causes the pressure in hearth body to raise and produce due to closing of steam pipework when the use device shutdown of steam that this burner hearth produces or fault, guarantee use safety.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, to the utility model, utilize the burner hearth of waste heat for generating steam to be described in further detail.
Fig. 1 is the structural representation that the utility model utilizes a preferred embodiment of burner hearth of waste heat for generating steam.
In 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 Fig. 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 and diminishes in bottom like this, have through hole in hearth body 10 bottoms, the rounding cone structure of hearth body inwall Lower Half also makes the diameter of this through hole be 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, the metal material that smoke exhaust pipe 11 is good by heat conductivility is made, it is shaped as helical form, hover above from top to bottom in hearth body 10, among the chuck that outer wall forms, these smoke exhaust pipe 11 two ends are respectively through in hearth body 10, outer wall, the upper end mouth of pipe of smoke exhaust pipe is through the inwall of hearth body 10, and form smoke evacuation import 7 with the inner wall sealing welding of hearth body 10, the smoke evacuation top of import 7 in hearth body 10, the lower end mouth of pipe of smoke exhaust pipe is through the outer wall of hearth body 10, and form smoke evacuation outlet 12 with the outer wall seal welding of hearth body 10, the bottom of smoke evacuation outlet 12 in hearth body 10, 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 in figure, steam outlet pipe 4 is supported on tank wall through the tank wall of water tank 1, 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, and the safety exhaust (not shown) is installed on steam outlet pipe 4; 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.
Also be welded with water inlet pipe 3 on the outer wall of hearth body 10, the bottom of its position in hearth body 10, 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, between shell and hearth body 10, is filled with heat preserving and insulating material.
In use, hearth body 10 is shelved on kitchen range 9, is arranged in the through hole of burner 8 in hearth body 10 bottoms on kitchen range 9, and cooker is shelved on the burner hearth opening part on hearth body 10 tops, with inverted cone surface 6, fits.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 steam outlet pipe 4; The stove fire that on kitchen range 9, burner 8 produces 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 smoke exhaust pipe 11 by smoke evacuation import 7, spiral helicine smoke exhaust pipe 11 contacts with the water large tracts of land in hearth body 10 chucks, the smoke exhaust pipe 11 that high-temperature residual heat is good through heat conductivility passes in the 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 kitchen range from smoke evacuation; The steam produced in hearth body 10 chucks is connected to the gas utilization unit 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 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 supplemented so in time hearth body 10 chuck internal causes generation steam and reduce gradually.
Another embodiment of the present utility model, except the version of hearth body 10, all the other structures are same as the previously described embodiments, the chuck that the inside and outside wall of described hearth body 10 forms 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 in the utility model equally.
Below only listed preferred embodiments more of the present utility model, but the utility model is not limited to this, can also makes many improvement and conversion.As in hearth body 10, between the chuck that outer wall forms, can not also that a spiral helicine smoke exhaust pipe 11 only is installed, but two or more smoke exhaust pipes 11 can be installed, the shape of smoke exhaust pipe 11 can not be also that helical form hovers above in hearth body 10 from top to bottom, among the chuck that outer wall forms, but upper and lower crooked revolution is along in hearth body 10, the chuck circumferencial direction that outer wall forms distributes, many smoke exhaust pipes 11 are uniformly distributed in hearth body 10 inwall surroundings with the smoke evacuation import 7 that hearth body 10 inwalls form, and now each smoke evacuation outlet 12 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 the utility model basic principle, all should fall in protection domain of the present utility model.
Claims (9)
1. a 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 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; Also be provided with water inlet pipe (3) on the outer wall of hearth body (10).
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) leads to water tank (1), 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 |
|---|---|---|---|
| CN 201320408822 CN203364182U (en) | 2013-07-10 | 2013-07-10 | Hearth for producing steam with waste heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320408822 CN203364182U (en) | 2013-07-10 | 2013-07-10 | Hearth for producing steam with waste heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203364182U true CN203364182U (en) | 2013-12-25 |
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ID=49811936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320408822 Expired - Fee Related CN203364182U (en) | 2013-07-10 | 2013-07-10 | Hearth for producing steam with waste heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203364182U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322597A (en) * | 2013-07-10 | 2013-09-25 | 顾加华 | Hearth for generating steam by utilizing waste heat |
| CN105157067A (en) * | 2014-06-07 | 2015-12-16 | 江苏神工灶具有限公司 | Coal combustion type energy-saving cooking stove |
| CN105276625A (en) * | 2014-06-14 | 2016-01-27 | 朱计坤 | Novel biomass large cookstove |
-
2013
- 2013-07-10 CN CN 201320408822 patent/CN203364182U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322597A (en) * | 2013-07-10 | 2013-09-25 | 顾加华 | Hearth for generating steam by utilizing waste heat |
| CN105157067A (en) * | 2014-06-07 | 2015-12-16 | 江苏神工灶具有限公司 | Coal combustion type energy-saving cooking stove |
| CN105276625A (en) * | 2014-06-14 | 2016-01-27 | 朱计坤 | Novel biomass large cookstove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20140710 |
|
| EXPY | Termination of patent right or utility model |