CN210801593U

CN210801593U - Combustion chamber structure

Info

Publication number: CN210801593U
Application number: CN201921005931.5U
Authority: CN
Inventors: 杨煜
Original assignee: Zhongshan Binnai Electronic Technology Co ltd
Current assignee: Zhongshan Binnai Electronic Technology Co ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-06-19
Anticipated expiration: 2029-06-28

Abstract

The utility model discloses a combustion chamber structure, including the shell, shell inner chamber be provided with the burning chamber and with the wind wheel chamber of burning chamber intercommunication, be provided with on the shell with 5 air intakes of intercommunication in burning chamber and with the air outlet of wind wheel chamber intercommunication, the combustor is installed to the burning intracavity, the upper portion and the lower part of the one side that the burning chamber is facing to the air intake are provided with respectively and assist air inlet duct and main air inlet duct, the wind wheel intracavity is provided with a wind wheel that blows off the hot-air wind, relates to heating equipment technical field. This combustion chamber structure sets up main air inlet duct and assists the air inlet duct, follow main air inlet duct and assist the air intake simultaneously and inhale the air and be used for the burning, heat unnecessary air simultaneously and be used for the heating, the air input has been improved, it has sufficient air to be used for the burning to guarantee in the burning chamber, make combustible gas can the abundant burning, can not have the not abundant discharge of toxic gas burning to cause harm to the human body, the security of room heater has been improved, combustible gas abundant burning can emit more heats, combustible gas's utilization efficiency has also been improved.

Description

Combustion chamber structure

Technical Field

The utility model relates to a heating installation technical field, in particular to combustion chamber structure.

Background

The warmer refers to a device for warming. There are various heaters, and the most common electric heater is a heating device using electricity as energy source to heat, which can also be called electric heating, and there are many heaters using combustible gas to generate heat for heating, which is generally called gas heater. The warmer has already been widely used, especially in the places with cold or damp winter in south, and the warmer is more commonly used due to no warm air supply.

The combustion chamber is an important structure of the gas warmer, combustible gas is combusted in the combustion chamber, air is heated and then sent out, and as the gas warmer generally uses liquefied gas, natural gas and the like as fuels, some combustible gas has toxicity, and some combustible gas can generate gases such as carbon monoxide and the like under the condition of incomplete combustion, and the toxic gas can threaten the personal safety in a closed environment and has certain danger, so that the natural gas is fully combusted, and the fact that no toxic gas is left or discharged is very important.

Therefore, how to realize improving the combustion efficiency of combustible gas in the combustion chamber, make its abundant burning, there is not toxic gas to remain and discharges, avoid endangering life safety, improve the security, improve the utilization efficiency of gas simultaneously is the technological problem that the urgent solution in the industry is.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a combustion chamber structure aims at improving the combustion efficiency of combustible gas in the combustion chamber, makes its abundant burning, can not have toxic gas and remain the discharge, avoids endangering life safety, improves the security, improves the utilization efficiency of gas simultaneously.

The utility model provides a combustion chamber structure, including the shell, its characterized in that, shell cavity be provided with the burning chamber and with the wind wheel chamber of burning chamber intercommunication, be provided with on the shell with the air intake of burning chamber intercommunication and with the air outlet of wind wheel chamber intercommunication, install the combustor in the burning chamber, the burning chamber is facing to the upper portion and the lower part of one side of air intake are provided with respectively and assist air inlet duct and main air inlet duct, the wind wheel intracavity is provided with a wind wheel that blows off the hot-air wind.

Preferably, the housing comprises two end covers arranged oppositely and top and front wall plates arranged between the two end covers, and the air inlet is formed at the opening of the rear side of the housing.

Preferably, the combustion chamber includes first baffle and a curb plate, first baffle install in the one side that the inner chamber of shell is close to the leading flank, the curb plate vertical set up in the inner chamber of shell is close to the one side of trailing flank, the bottom of curb plate with form between the one end of first baffle main air inlet duct.

Preferably, a second partition board is transversely arranged at the top of the inner cavity of the shell, and an auxiliary air inlet duct is formed between the second partition board and the top end of the side board.

Preferably, an air guide channel for flowing hot air is formed between the first partition plate and the inner wall surface of the shell, and the air guide channel communicates the combustion cavity with the wind wheel cavity.

Preferably, an opening is formed between the top end of the side plate and the top end of the first partition plate.

Preferably, a sealing plate is arranged between the two end covers, and the sealing plate, the two end covers and the first partition plate form the wind wheel cavity.

Preferably, the first partition plate has an approximately "L" shaped cross section.

The utility model discloses a set up main air inlet duct and assist the air inlet duct, can produce the effect of breathing in during the burning of intracavity combustible gas, it is used for the burning to follow main air inlet duct and assist the air inlet and inhale the air simultaneously, heat unnecessary air simultaneously and be used for the heating, the air input has been improved, guarantee that there is enough air to be used for the burning in the burning intracavity, make combustible gas can the intensive combustion, can not have the not abundant discharge of toxic gas burning to cause harm to the human body, the security of room heater has been improved, combustible gas intensive combustion can emit more heats, combustible gas's utilization efficiency has also been improved.

Drawings

Fig. 1 is a schematic external structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic structural view of the present invention;

fig. 4 is an exploded view of the present invention.

In the figure: 1. the wind wheel type air conditioner comprises an end cover, 2, a wall plate, 3, a first partition plate, 4, a side plate, 5, a combustion cavity, 6, an opening, 7, a wind guide channel, 8, a wind wheel cavity, 9, a sealing plate, 10, a wind wheel, 11, a main air inlet channel, 12, a combustor, 13, an auxiliary air inlet channel, 14, a second partition plate, 15 and an air outlet.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, an embodiment of the present invention is provided, which includes a housing, the housing includes two end covers 1 disposed oppositely and a wall plate 2 disposed on the top and front side between the two end covers 1, and the two end covers 1 and the wall plate 2 are fixedly connected by riveting or the like to form a hollow housing. The opening of the back side of the shell is provided with an air inlet (not marked in the figure).

The shell inner chamber is provided with combustion chamber 5 and the wind wheel chamber 8 with combustion chamber 5 intercommunication, is provided with the air intake with combustion chamber 5 intercommunication and the air outlet 15 with wind wheel chamber 8 intercommunication on the shell, installs combustor 12 in the combustion chamber 5, and combustor 12 lets in combustible gas and ignites for combustible gas burns in combustion chamber 5.

The upper part and the lower part of one side of the combustion chamber 5 facing the air inlet are respectively provided with an auxiliary air inlet duct 13 and a main air inlet duct 11, and a wind wheel 10 for blowing hot air is arranged in the wind wheel chamber 8. The two ends of the wind wheel 10 are arranged on the two end covers 1, and can extend out from the end covers 1 to be connected with a driving device, so that the wind wheel 10 is driven to rotate.

A sealing plate 9 is arranged between the two end covers 1, and the sealing plate 9, the two end covers 1 and the first partition plate 3 form a wind wheel cavity 8. The cross-section of the sealing plate 9 may be curved to facilitate the flow of hot air.

The air outlet 15 is located on the front side of the housing on the opposite side to the air inlet to prevent the blown hot air from being directly sucked into the combustion chamber 5 again from the main air inlet duct 11 and the auxiliary air inlet duct 13.

The combustion chamber 5 includes first baffle 3 and a curb plate 4, and first baffle 3 is installed in the inner chamber of shell and is close to one side of leading flank, and curb plate 4 is vertical to be set up in the inner chamber of shell and is close to one side of trailing flank, forms main air inlet duct 11 between the bottom of curb plate 4 and the one end of first baffle 3.

The section of the first clapboard 3 is approximately L-shaped, and the two ends of the side plate 4 are inclined towards the inner cavity of the shell, so that air can be conveniently fed. A certain interval is formed between the inward inclined part of one end of the side plate 4 and one end of the first partition plate 3 to form a main air inlet duct 11.

A second clapboard 14 is transversely arranged at the top of the inner cavity of the shell, and an auxiliary air inlet duct 13 is formed between the second clapboard 14 and the top end of the side plate 4. The end of the second partition 14 close to the side plate 4 is parallel to the inclined portion of the end of the side plate 4, facilitating air intake.

The main air inlet duct 11 and the auxiliary air inlet duct 13 are respectively located at two ends of the side plate 4, air is blended from two ends of the combustion chamber 5, air is prevented from being introduced from one end or one side to influence air flow rate, and therefore sufficient air is provided for combustion and heating in the combustion chamber 5.

An air guide channel 7 for hot air flow is formed between the first partition plate 3 and the inner wall surface of the wall plate 2 on the front side surface of the shell, and the combustion chamber 5 is communicated with the wind wheel chamber 8 through the air guide channel 7.

The wind wheel cavity 8 is communicated with the wind guide channel 7, and hot air heated by the combustion chamber 5 flows out of the opening 6, enters the wind guide channel 7 and flows into the wind wheel cavity 8 through the wind guide channel 7. A wind wheel 10 which blows hot air is arranged in the wind wheel cavity 8, the wind wheel 10 rotates, and the hot air is blown out from an air outlet 15 on one side of the wind wheel cavity 8 to be warmed by people.

An opening 6 is formed between the top end of the side plate 4 and the top end of the first clapboard 3, and the auxiliary air inlet duct 13 and the air guide duct 7 are communicated with the combustion chamber 5 through the opening 6.

The position that lies in air guide channel 7 on wallboard 2 has seted up the outlet flue (not marked in the figure), and the outlet flue can be connected a chimney etc. and the waste gas that produces along with the hot-air flow after the burning of being convenient for discharge avoids waste gas to blow off along with the hot-air together.

The position of the wind wheel cavity 8 in the shell cavity can be changed according to the actual product requirements, the position of the main air inlet duct 11, the auxiliary air inlet duct 13, the combustion cavity 5 and the wind guide duct 7 can be changed along with the wind wheel cavity 8 above the shell cavity or below the shell cavity.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structural changes made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields, are included in the same way in the protection scope of the present invention.

Claims

1. The utility model provides a combustion chamber structure, includes the shell, its characterized in that, shell inner chamber be provided with the burning chamber and with the wind wheel chamber of burning chamber intercommunication, be provided with on the shell with the air intake of 3 intercommunications in burning chamber and with the air outlet of wind wheel chamber intercommunication, install the combustor in the burning chamber, the burning chamber is facing to the upper portion and the lower part of one side of air intake are provided with respectively and assist air inlet duct and main air inlet duct, the wind wheel intracavity is provided with a wind wheel that blows off the hot-air wind.

2. The combustor structure of claim 1, wherein the housing includes two oppositely disposed end caps and top and front wall panels disposed between the two end caps, the air intake opening being at the rear side opening of the housing.

3. The combustion chamber structure of claim 2, wherein the combustion chamber comprises a first partition plate and a side plate, the first partition plate is installed on one side of the inner cavity of the casing close to the front side surface, the side plate is vertically arranged on one side of the inner cavity of the casing close to the rear side surface, and the main air inlet duct is formed between the bottom end of the side plate and one end of the first partition plate.

4. The combustion chamber structure of claim 3, wherein a second partition is transversely disposed on the top of the inner cavity of the housing, and an auxiliary air inlet duct is formed between the second partition and the top end of the side plate.

5. The combustion chamber structure of claim 3, wherein a wind guide channel for flowing hot air is formed between the first partition plate and the inner wall surface of the outer shell, and the wind guide channel communicates the combustion chamber with the wind wheel chamber.

6. The combustion chamber structure of claim 3, wherein an opening is formed between the top end of the side plate and the top end of the first partition plate.

7. The combustor structure of claim 3, wherein a seal plate is disposed between the two end caps, the seal plate and the two end caps and the first partition forming the wind wheel cavity.

8. The combustion chamber structure of claim 3, wherein the first partition plate is approximately "L" shaped in cross section.