High-efficiency heat-absorption energy-storage heat exchanger

An exchanger and energy storage technology, applied in the fields of heat exchangers, high-efficiency heat absorption, and energy storage, can solve problems such as product life reduction, energy waste, and burner damage, achieve large market value and economic value, and improve overall energy efficiency , the effect of saving energy

Active Publication Date: 2013-09-25
ZHONGSHAN XUANNENG GAS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for a long time, the technical problem of low thermal efficiency of gas cookers and how to effectively improve the thermal efficiency of gas cookers has been puzzling the technical research and development staff of the industry. The heat energy is transmitted to the heated object, and the heat energy stays on the surface of the heated object for a very short time during the transmission process, and the limitation of the absorption area of ​​the heated object limits the absorption of heat energy, which leads to the low thermal efficiency of the gas cooker, resulting in a waste of a lot of energy.
In addition, organic dirt and liquid objects will cause damage and blockage to the burner during the cooking process of the existing gas cooker, resulting in a reduction in the life of the product

Method used

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  • High-efficiency heat-absorption energy-storage heat exchanger
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  • High-efficiency heat-absorption energy-storage heat exchanger

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] See attached figure 1 , figure 2 , image 3 , Figure 4 , Figure 11 As shown, this embodiment includes a porous honeycomb heat-absorbing energy-storage exchanger 10 located above the burner surface layer of the gas cooker, and hot flue gas directional gathering and conveying around the porous honeycomb heat-absorbing energy-storage exchanger 10 The channel 40, the porous honeycomb heat absorbing energy storage exchanger 10 is fixed or placed on the panel 30 of the gas cooker or on the bracket 301 of the fixed panel through the intermediate body 20 with the hot flue gas guiding surface.

[0035] The honeycomb hole is a two-dimensional or three-dimensional porous honeycomb heat-absorbing energy-storage exchanger 10, a directional gathering and conveying channel 40 for hot smoke, and a panel 30 of an infrared cooker. The porous honeycomb heat-absorbing energy-storage exchanger 10 is made of a flat metal material Or use one or more layers of glass-ceramics or ceramics...

Embodiment 2

[0039] see Figure 5 , Figure 6, the other structure of this embodiment is the same as that of Embodiment 1, and the intermediate body 20 is also composed of a supporting foot 201 and a guide ring 202, however, its supporting foot 201 is an independent supporting body, and the porous honeycomb heat-absorbing energy storage exchanger 10 Placed or fixed on one end surface of the supporting foot 201, the other end of the supporting foot 201 is supported on the guide ring 202, and the guide ring 202 is placed or fixed on the panel 30 of the gas cooker or fixed on the panel support 301, said The guide ring 202 is formed with a hot flue gas guide inclined surface, and the gap between the hot flue gas guide inclined surface and the porous honeycomb heat absorbing energy storage exchanger 10 forms a hot flue gas directional gathering conveyance channel 40 .

Embodiment 3

[0041] see Figure 7 , the other structure of this embodiment is the same as that of Embodiment 1, and the intermediate body 20 is also composed of supporting feet 201 and guide rings 202, however, the supporting feet 201 are integrally formed on the lower end surface of the porous honeycomb heat-absorbing energy storage exchanger 10 , the soles of the supporting feet 201 are supported on the guide ring 202, and the guide ring 202 is placed or fixed on the panel 30 of the gas cooker. The guide ring 202 is formed with a hot flue gas diversion slope, and the hot flue gas The gap between the guide slope and the porous honeycomb heat-absorbing energy-storage exchanger 10 forms a hot flue gas directional gathering conveyance channel 40 .

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Abstract

A high-efficiency heat-absorption energy-storage heat exchanger comprises a multi-hole honeycomb heat-absorption energy-storage exchanger disposed above a combustion surface layer of a combustor of a gas cooker, and a heat flue-gas directional assembling transfer passage which surrounds the multi-hole honeycomb heat-absorption energy-storage exchanger, wherein the multi-hole honeycomb heat-absorption energy-storage exchanger is fixed or placed on a faceplate of the gas cooker, or on a support used to fix the faceplate. According to the heat exchanger of the invention, the heat-absorption energy-storage area is expanded to a full extent, the heat energy generated in a combustion process is effectively absorbed, and the stored heat energy is effectively transmitted to a heated object, and therefore large amount of heat energy loss, which is caused by low heat energy absorption rate of the heated object and too short stay time of heat flue gas on the surface of the heated object, is reduced in the transmission process of the heat energy, and the heat efficiency of the gas cooker is effectively improved.

Description

technical field [0001] The invention relates to the field of gas appliances, in particular to a high-efficiency heat absorption, energy storage, and heat exchanger that can effectively improve the heat absorption rate of Chinese food gas stoves and household gas stoves. Background technique [0002] Ordinary atmospheric gas cookers and infrared gas cookers have been in my country for many years. Because gas cookers burn completely, emit low harmful substances, are easy to use and have good combustion effects, they are deeply loved by consumers. However, for a long time, the technical problem of low thermal efficiency of gas cookers and how to effectively improve the thermal efficiency of gas cookers has been puzzling the technical research and development staff of the industry. The heat energy is transmitted to the heated object, and the heat energy stays on the surface of the heated object for a very short time during the transmission process, and the limitation of the abso...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24C15/24
Inventor 罗添翼王颖智
Owner ZHONGSHAN XUANNENG GAS TECH CO LTD
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