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Thin type high-efficiency multipurpose coal stove for household use

A high-efficiency, home-use technology, applied in household stoves/stoves, household heating, household appliances, etc., can solve the problems of low thermal efficiency and large volume, and achieve the effects of high safety performance, small volume, and increased exhaust gas emissions

Inactive Publication Date: 2008-02-20
刁延滨
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the existing cooking and heating dual-purpose briquette stove has only one heating link when heating water for heating, resulting in low thermal efficiency and large volume that are not suitable for household use, the present invention provides a thin-type high-efficiency multi-purpose briquette stove for household use

Method used

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  • Thin type high-efficiency multipurpose coal stove for household use
  • Thin type high-efficiency multipurpose coal stove for household use

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Experimental program
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Effect test

specific Embodiment approach 1

[0006] Specific embodiment 1: Referring to Fig. 1 to Fig. 3, this specific embodiment consists of a furnace shell 1, a furnace core 2, a furnace grate 3, a copper wind hood 4, a fin heat exchanger 5, an exhaust hood 6, a hot water pipe 7. It consists of return water pipeline 9, exhaust air hole 12, connecting air pipe 11, connecting water pipe 10, water pump 14, fan 13, gas sensor 15 and electric control unit. The mass wind cover 4 is arranged at the rear of the furnace core 2, the fin heat exchanger 5 is arranged at the rear of the copper wind cover 4 and forms an exhaust cavity 8 with the rear wall of the furnace shell 1, and the exhaust cover 6 is arranged on Above the copper hood 4, the air inlet of the exhaust hood 6 and the air outlet of the copper hood 4 are respectively sealed and connected to the upper and lower parts of the front side of the fin heat exchanger 5; The water jacket 2-1 and the small water jacket 2-2 are composed, the large water jacket 2-1 and the smal...

specific Embodiment approach 2

[0007] Specific embodiment 2: Referring to Fig. 1 to Fig. 3, the difference between this specific embodiment and specific embodiment 1 is that the electronic control unit is composed of a first switch K1, a second switch K2, a third switch K3, and a fourth switch K4, transformer T1, polar capacitor C1, bridge rectifier circuit 16, three-terminal voltage regulator 17, operational amplifier U1, transistor Q1, first resistor R1, second resistor R2 and third resistor R3, 220V AC power supply One output end is connected to a power input end of the water pump 14 and one end of the second switch K2 through the first switch K1, the other end of the second switch K2 is connected to one end of the primary winding of the transformer T1, and the other end of the primary winding of the transformer T1 Connect the other output end of the 220V AC power supply to one end of the third switch K3, the other end of the third switch K3 is connected to the other power input end of the water pump 14, ...

specific Embodiment approach 3

[0008] Specific embodiment 3: Referring to Fig. 1 and Fig. 2, the difference between this specific embodiment and specific embodiment 1 is that a slag holding pan 1-1 is arranged below the furnace grate 3 in the furnace shell 1, and the slag holding pan 1-1 is 1-1 can be drawn out through the through hole 1-3 that furnace shell 1 side is provided with. Other compositions and connections are the same as in the first embodiment. The slag holding tray 1-1 can be used to keep the stove clean at any time, which is convenient for users to clean.

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Abstract

The invention discloses a thin family high-efficiency multifunctional coal stove, which can solve the defects of present two-function beehive coal stove with lower heat efficiency caused by only one heating process. Wherein, the furnace core (2) is formed by a large water sheath (2-1) and a small water sheath (2-2), which are two-layer sheathes; the upper edge of small water sheath (2-2) is lower than the upper edge of large water sheath (2-1); the small one is inside the large one (2-1) to form a chamber (2-3); the heating process comprises: the reflux water via water tube (9)-wing heat exchanger (5)-the annular water tube (4-1) of copper wind cover (4)-connecting water tube (10)-large water sheath (2-1)-small water tube (2-2)-hot water tube (7) is fed to the heat supply tube. The invention can process four heat exchanges, with high heat efficiency, better safety, lower pollution and small volume.

Description

technical field [0001] The invention relates to a honeycomb coal furnace. Background technique [0002] Existing kitchen stoves generally use pipeline gas or liquefied petroleum gas as fuel. Because this fuel is easy to use and clean, users love to use it, but it has problems such as low calorific value and potential safety hazards caused by improper use. . Also, most household heating and showers are separated from household stoves at present. Although there are existing briquette stoves for cooking and heating, it has only one heating link, has low thermal efficiency, and is not suitable for household use due to its large size. Contents of the invention [0003] In order to solve the problem that the existing cooking and heating dual-purpose briquette stove has only one heating link when heating water for heating, resulting in low thermal efficiency and large volume that are not suitable for household use, the present invention provides a thin-type high-efficiency multi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24B9/00
Inventor 刁延滨
Owner 刁延滨