CN203549918U - Heat-trapped energy-saving stove - Google Patents

Heat-trapped energy-saving stove Download PDF

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Publication number
CN203549918U
CN203549918U CN201320609287.9U CN201320609287U CN203549918U CN 203549918 U CN203549918 U CN 203549918U CN 201320609287 U CN201320609287 U CN 201320609287U CN 203549918 U CN203549918 U CN 203549918U
Authority
CN
China
Prior art keywords
burner hearth
hearth
flue gas
heat
thermal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320609287.9U
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Chinese (zh)
Inventor
雷梓
颜铭宏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHONGQING YOULINENG THERMAL POWER EQUIPMENT Co Ltd
Original Assignee
CHONGQING YOULINENG THERMAL POWER EQUIPMENT Co Ltd
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Filing date
Publication date
Application filed by CHONGQING YOULINENG THERMAL POWER EQUIPMENT Co Ltd filed Critical CHONGQING YOULINENG THERMAL POWER EQUIPMENT Co Ltd
Priority to CN201320609287.9U priority Critical patent/CN203549918U/en
Application granted granted Critical
Publication of CN203549918U publication Critical patent/CN203549918U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a heat-trapped energy-saving stove. The heat-trapped energy-saving stove comprises a hearth with a combustion chamber, wherein an insulating housing for enclosing the hearth is arranged outside the hearth; a gap for forming a regenerative chamber is reserved between the insulating housing and the hearth; a plurality of flue gas guide holes penetrating the combustion chamber and the regenerative chamber are formed in the hearth; the flue gas guide holes guide high-temperature flue gas to the inside of the regenerative chamber, so as to collect heat. Thus, the hearth temperature and the thermal radiation efficiency of the hearth are improved, and the effects of improving the fuel utilization rate and saving energy sources are achieved.

Description

Thermal-collecting energy-saving kitchen range
Technical field
This practicality newly relates to a kind of kitchen range of realizing energy-conservation object by assembling fume afterheat.
Background technology
Burner hearth is to be surrounded the solid space for fuel combustion by furnace wall.The effect of burner hearth is to guarantee that fuel burns as much as possible, and the temperature that makes flue gas temperature of hearth outlet be cooled to convection heating surface trouble free service to allow.High-temperature flue gas in burner hearth is generally discharged in atmosphere after flue at present, and the waste heat on burner hearth is not used and just scatters and disappears gradually, so just causes situation not high to the utilization rate of fuel, that waste energy.
Utility model content
For above-mentioned weak point of the prior art, the utility model provides a kind of thermal-collecting energy-saving kitchen range, can improve fuel availability, saves the energy.
The technical solution of the utility model is a kind of thermal-collecting energy-saving kitchen range, comprise the burner hearth that is provided with combustion chamber, described burner hearth is provided with outward the lagging casing of its encirclement, between described lagging casing and burner hearth, leave the space that forms regenerator, described burner hearth is provided with the flue gas pod apertures of the described combustion chamber of some perforations and described regenerator.
In technique scheme, flue gas pod apertures can be sent into the high-temperature flue gas of the indoor generation of hearth combustion in regenerator, add the insulation effect of lagging casing, the heat of flue gas just can be collected in regenerator, thereby improve the temperature of burner hearth, the temperature of burner hearth raises just can, to the more heat of material to be heated radiation, so just should be lost to the Btu utilization in atmosphere by flue gas, thereby improved fuel availability, saved the energy.
Further, described flue gas pod apertures is arranged on described upper furnace.Because burner hearth temperature from the bottom to top reduces gradually, flue gas pod apertures is arranged on to upper furnace, and to be conducive to the Temperature Distribution of burner hearth more even.
Further, described hearth outer wall is wound with heat conduction coil pipe along hand of helix, and the upper end of described heat conduction coil pipe is as water inlet, and its lower end is as delivery port, and all in described lagging casing, stretches out.Thereby the waste heat heating cold water that heat conduction coil pipe can absorb on burner hearth obtains hot water, plays energy-conservation effect.
Further, described heat conduction coil pipe is that diameter is the stainless steel tube of 16-20mm.Adopt stainless steel heat pipe can prevent from contacting and corrosion with water for a long time, stainless heat conductivility is good, and has good heat-insulating property.
Further, described burner hearth and lagging casing are up big and down small drum-shaped.Such shape can be born larger weight, is not easy to damage by pressure because material to be heated is overweight.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the utility model structural representation.
The specific embodiment
Below in conjunction with specific embodiment and accompanying drawing, further describe the utility model.
A kind of thermal-collecting energy-saving kitchen range, as shown in Figure 1, is provided with the burner hearth 1 of combustion chamber, outer being provided with the lagging casing of its encirclement 2 of described burner hearth 1, and lagging casing 2 plays the effect that reduces radiating rate, makes burner hearth 1 can keep for a long time higher temperature, between described lagging casing 2 and burner hearth 1, leave the space that forms regenerator, described burner hearth 1 is provided with the flue gas pod apertures 3 of the described combustion chamber of some perforations and described regenerator, fuel also can produce a large amount of high-temperature flue gas when burning Indoor Combustion except producing flame, flue gas pod apertures 3 on burner hearth 1 is introduced high-temperature flue gas in the regenerator between lagging casing 2 and burner hearth 1, the heat of flue gas just can be collected in regenerator, thereby improve the temperature of burner hearth 1, the temperature of burner hearth 1 raises just can be to the more heat of material to be heated radiation, so just flue gas should be lost to the Btu utilization in atmosphere, thereby improved fuel availability, saved the energy.
Because burner hearth 1 temperature from the bottom to top reduces gradually, so that the top that described flue gas pod apertures 3 is arranged on to burner hearth 1 is conducive to the Temperature Distribution of burner hearth 1 is more even.
After fuel combustion, on burner hearth 1 and in regenerator, still also retain a large amount of waste heats, for this part Btu utilization being got up, just increased heat conduction coil pipe 4, be exactly specifically: the outer wall of described burner hearth 1 is wound with heat conduction coil pipe 4 along hand of helix, the upper end of described heat conduction coil pipe 4 is as water inlet 5, and its lower end is as delivery port 6, and all in described lagging casing 2, stretches out.
In order to prevent that heat conduction coil pipe 4 from contacting with water and becoming rusty for a long time, the stainless steel tube that described heat conduction coil pipe 4 is 16-20mm for diameter, stainless heat conductivility is good, and has good heat-insulating property.
In order to improve the weight capacity of burner hearth 1 and lagging casing 2, described burner hearth 1 is up big and down small drum-shaped with lagging casing 2, such shape will have the wall of inclination, when material to be heated weight is larger, the power that is pressed in burner hearth 1 and lagging casing 2 tops just can be distributed on the wall of inclination, and be unlikely to pressure, be all delivered to bottom, so just can reduce the pressure that bear bottom, prevent from caving in.
The technical scheme above the utility model embodiment being provided is described in detail, applied principle and the embodiment of specific case to the utility model embodiment herein and set forth, the explanation of above embodiment is only applicable to help to understand the principle of the utility model embodiment; , for one of ordinary skill in the art, according to the utility model embodiment, in the specific embodiment and range of application, all will change, in sum, this description should not be construed as restriction of the present utility model meanwhile.

Claims (5)

1. a thermal-collecting energy-saving kitchen range, comprise the burner hearth that is provided with combustion chamber, it is characterized in that: described burner hearth is provided with outward the lagging casing of its encirclement, between described lagging casing and burner hearth, leave the space that forms regenerator, described burner hearth is provided with the flue gas pod apertures of the described combustion chamber of some perforations and described regenerator.
2. thermal-collecting energy-saving kitchen range according to claim 1, is characterized in that: described flue gas pod apertures is arranged on described upper furnace.
3. thermal-collecting energy-saving kitchen range according to claim 1, is characterized in that: described hearth outer wall is wound with heat conduction coil pipe along hand of helix, and the top and bottom of described heat conduction coil pipe are respectively as water inlet and delivery port, and all in described lagging casing, stretches out.
4. thermal-collecting energy-saving kitchen range according to claim 3, is characterized in that: described heat conduction coil pipe is that diameter is the stainless steel tube of 16-20mm.
5. thermal-collecting energy-saving kitchen range according to claim 1, is characterized in that: described burner hearth and lagging casing are up big and down small drum-shaped.
CN201320609287.9U 2013-09-29 2013-09-29 Heat-trapped energy-saving stove Expired - Fee Related CN203549918U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320609287.9U CN203549918U (en) 2013-09-29 2013-09-29 Heat-trapped energy-saving stove

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320609287.9U CN203549918U (en) 2013-09-29 2013-09-29 Heat-trapped energy-saving stove

Publications (1)

Publication Number Publication Date
CN203549918U true CN203549918U (en) 2014-04-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320609287.9U Expired - Fee Related CN203549918U (en) 2013-09-29 2013-09-29 Heat-trapped energy-saving stove

Country Status (1)

Country Link
CN (1) CN203549918U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104296169A (en) * 2014-10-28 2015-01-21 昆山富凌能源利用有限公司 Spiral energy-saving stove

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104296169A (en) * 2014-10-28 2015-01-21 昆山富凌能源利用有限公司 Spiral energy-saving stove

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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: 20140416

Termination date: 20140929

EXPY Termination of patent right or utility model