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Controllable flue gas discharge structure and stove

A flue gas emission and chimney technology, which is applied to home appliances, oil fume removal, household stoves, etc., can solve the problems of carbon monoxide poisoning and flue gas cannot be discharged outdoors, and achieve the effect of avoiding carbon monoxide poisoning

Pending Publication Date: 2019-07-12
山东正信德环保科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a controllable smoke discharge structure to solve the problem existing in the prior art by sealing the connection between the smoke collection hood and the chimney to seal the fire, so that the smoke cannot be discharged to the outside, and it is easy to cause indoor personnel Carbon Monoxide Poisoning Technical Questions

Method used

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  • Controllable flue gas discharge structure and stove
  • Controllable flue gas discharge structure and stove
  • Controllable flue gas discharge structure and stove

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Embodiment Construction

[0026] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0027] Please also refer to Figure 1 to Figure 4 , the controllable smoke emission structure provided by the embodiment of the present invention will now be described. The controllable smoke emission structure includes a smoke collecting hood 1 and a chimney connecting pipe 2 . The fume collecting hood 1 is used to cover the furnace mouth 52 . The chimney connecting pipe 2 communicates with the fume collecting hood 1 and is provided with a chimney interface 21 and an air inlet 22 with an adjustable opening area.

[0028] When in use, the fume collecting hood 1 ...

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Abstract

The invention provides a controllable flue gas discharge structure and a stove, and belongs to the field of stove accessories. The controllable flue gas discharge structure comprises a flue gas collecting hood for covering a furnace mouth, and a chimney connecting pipe which communicates with the flue gas collecting hood and is provided with a chimney connector and an air inlet with an adjustableopening area. By increasing the opening area of the air inlet during fire banking, so that suction force of a chimney to outside air is gradually increased through the air inlet, the suction force ofthe chimney to the interior of the flue gas collecting hood is reduced, combustion in a furnace is slowed down, although suction force of the chimney to the interior of the flue gas collecting hood isreduced, a channel from the flue gas collecting hood to the chimney through the chimney connecting pipe is always kept unobstructed, flue gas in the flue gas collecting hood can be discharged outdoorfrom the chimney through the chimney connecting pipe, and carbon monoxide poisoning of indoor personnel is avoided. By adopting the controllable flue gas discharge structure for the stove, the effectthat flue gas is completely discharged outdoor during fire banking can be ensured, and carbon monoxide poisoning of indoor personnel is avoided.

Description

technical field [0001] The invention belongs to the technical field of stove accessories, and more specifically relates to a controllable smoke discharge structure and a stove. Background technique [0002] Existing stoves are equipped with a smoke collection hood at the furnace mouth, and the smoke collection hood is connected with the chimney. The gas flow in the furnace is improved, so that the fire is strong. [0003] When there is no need for the flame of the stove to be too strong, it is generally used to block the communication port between the smoke collection hood and the chimney to reduce the suction force of the chimney to the smoke collection hood, so that the gas flow in the furnace is slowed down, and the combustion in the furnace is slowed down. However, in some cases, after the communication port between the fume collection hood and the chimney is blocked, although the combustion in the furnace will slow down, a large amount of smoke will still be produced, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24B1/189F24B1/191F24C15/20
CPCF24B1/1895F24B1/191F24C15/2021
Inventor 李娜张财
Owner 山东正信德环保科技发展有限公司
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