CN201356023Y

CN201356023Y - Carrier-free heat energy oven

Info

Publication number: CN201356023Y
Application number: CNU2009200177491U
Authority: CN
Inventors: 林伟岗
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-01-12
Filing date: 2009-01-12
Publication date: 2009-12-09
Anticipated expiration: 2019-01-12

Abstract

The utility model relates to a carrier-free heat energy oven, which comprises a combustion chamber and a heat exchanging chamber arranged above the combustion chamber, wherein a furnace grate is arranged in the combustion chamber, a furnace door is arranged on the chamber wall of the combustion chamber under the furnace grate, the combustion chamber is communicated with the heat exchanging chamber, a flue communicated with a chimney is installed on the heat exchanging chamber, an air inlet and an air outlet are arranged on the chamber wall of the heat exchanging chamber, a pre-heating pipe group and a heating pipe group which are horizontally arranged are arranged in the heat exchanging chamber, the pre-heating pipe group is located above the heating pipe group, the pre-heating pipe group and the heating pipe group are composed of a plurality of heat conducting pipes which are arranged in parallel, the front ends of the heat conducting pipes of the pre-heating pipe body are communicated with the air inlet, the front ends of the heat conducting pipes of the heating pipe group are communicated with the air outlet, the rear ends of the heat conducting pipes which form the pre-heating pipe group and the rear ends of the heat conducting pipes which form the heating pipe group are communicated to one common exchanging cavity, and the exchanging cavity is arranged on one side of the heat exchanging chamber. The carrier-free heat energy oven adopts air for conducting heat, does not need traditional media such as heat conducing oil and the like, has high heat efficiency, is safe and sanitary, and has good energy-saving effect.

Description

Carrier-free heat energy oven

Technical field

The utility model relates to a kind of oven, specifically a kind of carrier-free heat energy oven that does not use the traditional hot exchange media.

Background technology

The oven that uses in the industries such as food-baking for the consideration of health aspect, can not allow the air of combustion chamber to contact with the product that is toasted, and this just needs to adopt heat conduction wet goods heat exchange medium.And conduction oil not only costs an arm and a leg, and uses in the environment of sealing and also causes danger easily, and the thermal efficiency is not high yet during work, and heat temperature raising is slow first.

Summary of the invention

The purpose of this utility model provides the carrier-free heat energy oven of a kind of thermal efficiency height, safety, health.

For achieving the above object, the utility model is by the following technical solutions:

Carrier-free heat energy oven described in the utility model comprises the combustion chamber and is arranged on the Heat Room of top, combustion chamber, be provided with fire grate in the combustion chamber, the combustion chamber locular wall of fire grate below is provided with fire door, it is characterized in that: the combustion chamber communicates with Heat Room, the flue that communicates with chimney is installed on the Heat Room, the locular wall of Heat Room is provided with air inlet and air outlet, be provided with horizontal economizer bank group and heating tube group in the Heat Room, the economizer bank group is positioned at the top of heating tube group, economizer bank group and heating tube group constitute by the many heat pipes that be arranged in parallel, its front end of the heat pipe of economizer bank group all is communicated with air inlet, its front end of the heat pipe of heating tube group all is communicated with air outlet, the rear end of the heat pipe of the heat pipe of formation economizer bank group and formation heating tube group all is communicated in the common inverting chamber, and this inverting chamber is arranged on a side of Heat Room.

Be provided with stabilier in the described inverting chamber, this stabilier level is installed on the inverting chamber inwall away from the heat pipe mouth of pipe.

Be provided with warm water chamber above Heat Room, warm water chamber is provided with water inlet and delivery port, and flue runs through warm water chamber and is communicated on the chimney.

Air heat conduction is adopted in the baking of this carrier-free heat energy, need not traditional heat conduction wet goods medium, and thermal efficiency height, safety, health, energy-saving effect are good.

Description of drawings

Fig. 1 is the structural representation of a kind of embodiment of the utility model;

Fig. 2 is the A-A cutaway view of Fig. 1.

The specific embodiment

As shown in drawings, carrier-free heat energy oven described in the utility model comprises combustion chamber 1 and is arranged on the Heat Room 2 of 1 top, combustion chamber that the Heat Room 2 of 1 top, combustion chamber can be a circular cross-section, also can be the square-section.The inwall of the Heat Room 2 of 1 top, combustion chamber all posts resistant to elevated temperatures refractory brick.Be provided with fire grate 3 in the combustion chamber 1, combustion chamber 1 locular wall of fire grate 3 belows is provided with fire door 4.

Following and the combustion chamber 1 of Heat Room 2 communicates, and is provided with warm water chamber 12 above the Heat Room 2, and warm water chamber 12 is provided with water inlet and delivery port, and the flue 5 that communicates with Heat Room 2 runs through warm water chamber 12 and is communicated on the chimney.The locular wall of Heat Room 2 is provided with air inlet 8 and air outlet 9, in Heat Room 2, be provided with horizontal economizer bank group 6 and heating tube group 7, economizer bank group 6 is positioned at the top of heating tube group 7, economizer bank group 6 and heating tube group 7 constitute by the many heat pipes that be arranged in parallel, and these heat pipes are the square tubes that adopt the good carbofrax material of heat conductivility to make.

Its front end of the heat pipe of economizer bank group 6 all is communicated with air inlet 9, its front end of the heat pipe of heating tube group 7 all is communicated with air outlet 9, the rear end of the heat pipe of the heat pipe of formation economizer bank group 6 and formation heating tube group 7 all is communicated in the common inverting chamber 10, and this inverting chamber 10 is arranged on a side of Heat Room 2.Be provided with stabilier 11 in the inverting chamber 10, these stabilier 11 levels are installed on inverting chamber 10 inwalls away from the heat pipe mouth of pipe, and a plurality of stabiliers 11 are from top to bottom successively more and more near the heat pipe mouth of pipe.

During use, in warm water chamber 12, inject clear water, light the fuel on the fire grate 3, as the double-lined arrow indication among Fig. 1, Fig. 2, when the scorching hot air that produces in the time of fuel combustion rises to Heat Room 2 successively with

heating tube group

7 and 6 heating of economizer bank group, and the gap of passing between the heat pipe continue to rise, and discharges by flue 5 and chimney.By in the flue 5, the conductive force by flue 5 heats the water in the warm water chamber 12, and the hot water of generation can be used for domestic water, reaches the purpose that makes full use of waste heat.

In this process, as single line arrow indication among Fig. 1, the hot-air that the clean air of being introduced from air inlet 8 by air-introduced machine rises below the quilt after the heat pipe that passes economizer bank group 6 preheats, preheating later clean air focuses in the inverting chamber 10, enter again in the heat pipe of heating tube group 7, and the heat pipe that passes heating tube group 7 discharges from air outlet 9, enters hot equipment such as baking vessel.In the heat pipe by heating tube group 7, clean air is heated once more, reaches the temperature that needs with hot equipment.

Certainly, the waste gas of discharging by chimney also needs to purify and reach environment protectment protection through purifier later on just can be to airborne release, and this part is a known technology, does not repeat them here.

Claims

1, carrier-free heat energy oven, comprise combustion chamber (1) and be arranged on the Heat Room (2) of combustion chamber (1) top, be provided with fire grate (3) in the combustion chamber (1), combustion chamber (1) locular wall of fire grate (3) below is provided with fire door (4), it is characterized in that: combustion chamber (1) communicates with Heat Room (2), the flue (5) that communicates with chimney is installed on the Heat Room (2), the locular wall of Heat Room (2) is provided with air inlet (8) and air outlet (9), be provided with horizontal economizer bank group (6) and heating tube group (7) in the Heat Room (2), economizer bank group (6) is positioned at the top of heating tube group (7), economizer bank group (6) and heating tube group (7) constitute by the many heat pipes that be arranged in parallel, its front end of heat pipe of economizer bank group (6) all is communicated with air inlet (9), its front end of heat pipe of heating tube group (7) all is communicated with air outlet (9), the rear end of the heat pipe of the heat pipe of formation economizer bank group (6) and formation heating tube group (7) all is communicated in the common inverting chamber (10), and this inverting chamber (10) is arranged on a side of Heat Room (2).

2, carrier-free heat energy oven according to claim 1 is characterized in that: be provided with stabilier (11) in the described inverting chamber (10), this stabilier (11) level is installed on inverting chamber (10) inwall away from the heat pipe mouth of pipe.

3, carrier-free heat energy oven according to claim 1 and 2, it is characterized in that: be provided with warm water chamber (12) in the top of Heat Room (2), warm water chamber (12) is provided with water inlet and delivery port, and flue (5) runs through warm water chamber (12) and is communicated on the chimney.