CN201983311U - Afterheat recovering device for gas stove - Google Patents

Afterheat recovering device for gas stove Download PDF

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Publication number
CN201983311U
CN201983311U CN2011200543705U CN201120054370U CN201983311U CN 201983311 U CN201983311 U CN 201983311U CN 2011200543705 U CN2011200543705 U CN 2011200543705U CN 201120054370 U CN201120054370 U CN 201120054370U CN 201983311 U CN201983311 U CN 201983311U
Authority
CN
China
Prior art keywords
heat
heat exchanger
gas
exchanger
cooker
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 - Lifetime
Application number
CN2011200543705U
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Chinese (zh)
Inventor
叶远璋
钟家淞
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.)
Guangdong Vanward New Electric Co Ltd
Original Assignee
Guangdong Vanward New Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangdong Vanward New Electric Co Ltd filed Critical Guangdong Vanward New Electric Co Ltd
Priority to CN2011200543705U priority Critical patent/CN201983311U/en
Application granted granted Critical
Publication of CN201983311U publication Critical patent/CN201983311U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses an afterheat recovering device for a gas stove. The afterheat recovering device is mainly and technically characterized by comprising a hollow heat-absorbing exchanger and a heat release exchanger which are communicated with each other; a cavity of the heat-absorbing exchanger is filled with a heat tube working medium; the heat-absorbing exchanger is arranged between a cooker and a cooking tabletop; and the heat release exchanger is directly or indirectly contacted with water required to be heated. The afterheat recovering device has the characteristic that the utilization rate of the flue gas afterheat is effectively improved.

Description

The waste-heat recovery device that gas-cooker is used
Technical field
The utility model relates to the waste-heat recovery device that a kind of gas-cooker is used.
Background technology
In the prior art, produce high-temperature flue gas behind the fuel gas buring in the gas-cooker, high-temperature flue gas upwards flows, and part high-temperature flue gas and cooker heat exchange are with heat food, another part high-temperature flue gas is diffused in the loss that causes heat in the air, causes to have defectives such as fume afterheat is not utilized effectively.For overcoming these defectives, the waste-heat recovery device that gas-cooker is used is developed.
Summary of the invention
Summary of the invention: technical problem to be solved in the utility model is the waste-heat recovery device that will provide a kind of gas-cooker to use, and it can improve the utilization rate of fume afterheat effectively.
The technical scheme that its technical problem that solves the utility model adopts is: it comprises the heat absorption heat exchanger and the heat release heat exchanger of hollow, heat absorption heat exchanger and heat release heat exchanger are communicated with, described heat absorption heat exchanger is equipped with heat-pipe working medium in the chamber, the heat absorption heat exchanger is placed between cooker and the cooking table top, and the heat release heat exchanger directly or indirectly contacts with the water that needs heating.
It also comprises water tank, and the heat release heat exchanger is arranged in the water tank.
It also comprises water tank, and the heat release heat exchanger is arranged on outside the water tank, and is connected with tank outer wall.
Described heat absorption heat exchanger profile is a spirality.
Described heat absorption heat exchanger profile is a cylindrical shape.
Described heat absorption heat exchanger profile bottom is a cylindrical shape, and top is spirality.
Described heat absorption heat exchanger is a coil heat exchanger.
Described heat absorption heat exchanger is a plate type heat exchanger.
Described heat release heat exchanger is double pipe heat exchanger, plate type heat exchanger, plate-fin heat exchanger or shell-and-tube heat exchanger.
The utility model is compared the beneficial effect that is produced with background technology:
1, because the utility model adopts the heat absorption heat exchanger and the heat release heat exchanger of hollow, heat absorption heat exchanger and heat release heat exchanger are communicated with, the heat absorption heat exchanger is equipped with heat-pipe working medium in the chamber, the heat absorption heat exchanger is placed between cooker and the cooking table top, heat release heat exchanger and the direct or indirect contacting structure of water that needs heating, because it is fast that heat-pipe working medium has axial heat conduction speed, the characteristics that radiation loss is few, the heat that can rapidly the heat absorption heat exchanger be absorbed is delivered to the heat release heat exchanger, so it can improve the utilization rate of fume afterheat effectively.
Description of drawings: Fig. 1 is a structural representation of the present utility model.
The specific embodiment: shown in accompanying drawing 1, present embodiment comprises heat absorption heat exchanger 1, heat release heat exchanger 2, burner 3, water tank 4, heat absorption heat exchanger 1 and heat release heat exchanger 2 all are hollow, and be interconnected, the heat absorption heat exchanger is equipped with heat-pipe working medium in 1 chamber, heat absorption heat exchanger 1 is placed between cooker and the cooking table top, and the flame that produces behind burner 3 place's fuel gas burings is surrounded.
Heat release heat exchanger 2 directly or indirectly contacts with the water that needs heating.Heat release heat exchanger 2 can be arranged in the water tank 4, directly contacts with the water that needs in the water tank 4 to heat.Heat release heat exchanger 2 also can be arranged on outside the water tank 4, by the water mediate contact that needs in water tank 4 housings and the water tank 4 to heat.
Heat absorption heat exchanger 1 can be coil heat exchanger, also can be plate type heat exchanger.Heat absorption heat exchanger 1 profile can be spirality or the cylindrical shape that the profile bottom cooker matches, and the heat exchanger 1 profile bottom of perhaps absorbing heat is a cylindrical shape, and top is spirality.The coil heat exchanger that heat absorption heat exchanger 1 is coiled to form for hollow tube in the present embodiment.
Heat release heat exchanger 2 can be double pipe heat exchanger, plate type heat exchanger, plate-fin heat exchanger or shell-and-tube heat exchanger.
Heat-pipe working medium is housed in the hollow tube, and it is fast that heat-pipe working medium has axial heat conduction speed, and the characteristics that radiation loss is few can transmit heat rapidly at a distance.In order to strengthen the heat exchange effect, improve the high-temperature flue gas energy utilization ratio, the hollow tube neighboring also can be provided with fin, to increase heat exchange area, improves heat exchange efficiency.
Waste-heat recovery device of the present utility model is placed on the gas-cooker, gas combustion range ignition work, the high-temperature flue gas part heating cooker of fuel gas buring, another part high-temperature flue gas heats heat absorption heat exchanger 1 simultaneously, heat-pipe working medium is heated at heat absorption heat exchanger 1 and vaporizes rapidly, with heat transferred heat release heat exchanger 2, heat release heat exchanger 2 is again with the water in the heat transferred water tank 4.Heat-pipe working medium is back in the heat absorption heat exchanger 1, is heated once more, so circulation.So it has the advantages that to improve the utilization rate of fume afterheat effectively.

Claims (10)

1. waste-heat recovery device that gas-cooker is used, it is characterized in that it comprises the heat absorption heat exchanger (1) and the heat release heat exchanger (2) of hollow, heat absorption heat exchanger (1) and heat release heat exchanger (2) are communicated with, described heat absorption heat exchanger (1) is equipped with heat-pipe working medium in the chamber, heat absorption heat exchanger (1) is placed between cooker and the cooking table top, and heat release heat exchanger (2) directly or indirectly contacts with the water that needs heating.
2. the waste-heat recovery device that gas-cooker according to claim 1 is used is characterized in that it also comprises water tank (4), and heat release heat exchanger (2) is arranged in the water tank (4).
3. the waste-heat recovery device that gas-cooker according to claim 1 is used is characterized in that it also comprises water tank (4), and heat release heat exchanger (2) is arranged on outside the water tank (4), and is connected with water tank (4) outer wall.
4. the waste-heat recovery device of using according to each described gas-cooker of claim 1~3 is characterized in that described heat absorption heat exchanger (1) profile is a spirality.
5. the waste-heat recovery device of using according to each described gas-cooker of claim 1~3 is characterized in that described heat absorption heat exchanger (1) profile is a cylindrical shape.
6. the waste-heat recovery device of using according to each described gas-cooker of claim 1~3 is characterized in that described heat absorption heat exchanger (1) profile bottom is a cylindrical shape, and top is spirality.
7. the waste-heat recovery device that gas-cooker according to claim 4 is used is characterized in that described heat absorption heat exchanger (1) is a coil heat exchanger.
8. the waste-heat recovery device that gas-cooker according to claim 5 is used is characterized in that described heat absorption heat exchanger (1) is a plate type heat exchanger.
9. the waste-heat recovery device that gas-cooker according to claim 6 is used is characterized in that described heat absorption heat exchanger (1) is a coil heat exchanger.
10. the waste-heat recovery device that gas-cooker according to claim 1 is used is characterized in that described heat release heat exchanger (2) is double pipe heat exchanger, plate type heat exchanger, plate-fin heat exchanger or shell-and-tube heat exchanger.
CN2011200543705U 2011-03-04 2011-03-04 Afterheat recovering device for gas stove Expired - Lifetime CN201983311U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200543705U CN201983311U (en) 2011-03-04 2011-03-04 Afterheat recovering device for gas stove

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200543705U CN201983311U (en) 2011-03-04 2011-03-04 Afterheat recovering device for gas stove

Publications (1)

Publication Number Publication Date
CN201983311U true CN201983311U (en) 2011-09-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200543705U Expired - Lifetime CN201983311U (en) 2011-03-04 2011-03-04 Afterheat recovering device for gas stove

Country Status (1)

Country Link
CN (1) CN201983311U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103244977A (en) * 2012-09-19 2013-08-14 李宏江 Gas furnace water heater capable of saving energy and fuel cost completely
CN107726390A (en) * 2017-10-31 2018-02-23 纪翔 Residual heat of household gas combustion stove utilizes device
CN111853875A (en) * 2019-04-30 2020-10-30 宁波方太厨具有限公司 Integrated stove with cooking device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103244977A (en) * 2012-09-19 2013-08-14 李宏江 Gas furnace water heater capable of saving energy and fuel cost completely
CN107726390A (en) * 2017-10-31 2018-02-23 纪翔 Residual heat of household gas combustion stove utilizes device
CN111853875A (en) * 2019-04-30 2020-10-30 宁波方太厨具有限公司 Integrated stove with cooking device
CN111853875B (en) * 2019-04-30 2022-01-25 宁波方太厨具有限公司 Integrated stove with cooking device

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CX01 Expiry of patent term
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Granted publication date: 20110921