CN201322517Y

CN201322517Y - Hot air drying stove of heat-treating facility

Info

Publication number: CN201322517Y
Application number: CNU200820199584XU
Authority: CN
Inventors: 卢为忠
Original assignee: SUZHOU INDUSTRIAL ZONE HEAT-TREATMENT EQUIPMENT FACTORY Co Ltd
Current assignee: SUZHOU INDUSTRIAL ZONE HEAT-TREATMENT EQUIPMENT FACTORY Co Ltd
Priority date: 2008-12-15
Filing date: 2008-12-15
Publication date: 2009-10-07
Anticipated expiration: 2018-12-15

Abstract

A hot air drying stove of heat-treating facility comprises a drying stove body, a heater arranged on the drying stove body, an upper guide rail and a lower guide rail arranged in a stove chamber for guiding mesh belts, and a centrifugal motor, wherein the heater comprises radiating fins and an insulation layer covering outside the radiating fins. A shutter is arranged between the heater and the upper guide rail, a suction port of the centrifugal motor is arranged between the upper and the lower guide rails, and a ventilating port of the centrifugal motor is communicated with the heater. The hot air drying stove of heat-treating facility can isolate heat energy in the drying stove in order to prevent heat energy from dissipating not only by employing the shutter but also by employing a wind screen and the insulation layer on an outer shell of the heater, thereby increasing efficiency. Hot air is reutilized after being sucked through the suction port, thus the hot air drying stove of heat-treating facility lowers energy consumption, and reduces cost.

Description

The hot-air seasoning stove of Equipment for Heating Processing

Technical field

The utility model relates to a kind of hot-air seasoning stove that is used for Equipment for Heating Processing.

Background technology

The method of heating and cooling is adopted in the heat treatment of metal material, changes and improve the metal material performance, thereby makes it satisfy specific use or improve its service life.The type of heat treatment of metal material is a lot, as annealing, quenching, normalizing, tempering.Generally, workpiece can be put into hardening media rapidly with the part after the heating and cool off in the process of quenching, cleaning workpiece then, and it is sent in the circulation drying oven dry, carry out follow-up processing such as tempering again.The internal structure of existing circulation drying oven is reasonable inadequately, and heat distributes soon, and thermal losses is big.

Summary of the invention

The purpose of this utility model provides the hot-air seasoning stove of the Equipment for Heating Processing that a kind of thermal losses is little, the thermal efficiency is high.

The technical scheme that the utility model adopted is: a kind of hot-air seasoning stove of Equipment for Heating Processing, it comprises: the drying oven body of heater, be arranged on heater on the described body of heater, be positioned at guide rail, centrifugal motor that furnace chamber is used to guide guipure, the insulating that described heater comprises radiating fin and covers on the described radiating fin outside, be provided with screen between described heater and the upper strata guide rail, the inlet scoop of described centrifugal motor is between upper strata guide rail and lower floor's guide rail, and the exhaust outlet of described centrifugal motor communicates with described heater.

Also be provided with wind blocker in the furnace chamber of described hot-air seasoning stove, described wind blocker is between described inlet scoop and described lower floor guide rail, and described wind blocker extends to another sidewall from a sidewall of described body of heater.

Because the application of technique scheme makes the utility model advantage compared with prior art be: can be by screen is set with the hot-air in the drying oven and outer separation, thus prevent that furnace heat is lost; The shell of heater is provided with insulating, and wind blocker is set, and also can prevent thermal loss, raise the efficiency; Hot blast is recycling again after being sucked by the inlet scoop, has saved power consumption, reduces cost.

Description of drawings

Accompanying drawing 1 is a front view of the present utility model;

Accompanying drawing 2 is a rearview of the present utility model;

Wherein: 1, body of heater; 2, heater; 3, centrifugal motor; 4, radiating fin; 5, screen; 6, insulating; 7, wind blocker; 8, upper strata guide rail; 9, inlet scoop; 10, lower floor's guide rail.

The specific embodiment

Shown in accompanying drawing 1 and accompanying drawing 2, a kind of hot-air seasoning stove of Equipment for Heating Processing, it comprises: drying oven body of heater 1, be arranged on described body of heater 1 top heater 2, be positioned at guide rail, centrifugal motor 3 that furnace chamber is used to guide guipure.Upper strata guide rail 8 is used to make guipure cycle operation in furnace chamber with lower floor's guide rail 10, and heat treated part is sent in the process equipment of the place ahead, and upper strata guide rail 8 is transported to the below of heater 2, enters through heating, drying after-baking workpiece and carries out subsequent treatment in the post processing stove.

The insulating 6 that described heater 2 comprises radiating fin 4 and covers on described radiating fin 4 outsides, owing to be provided with screen 5 between described heater 2 and the upper strata guide rail 8, allow hot-air all concentrate on the top of upper strata guide rail 8, and prevent that the hot-air in the drying oven from outwards escaping, therefore can improve the heat energy utilization rate.

In order to prevent the hot blast loss, the exhaust outlet of described centrifugal motor 3 communicates with described heater 2, and hot blast utilizes after being sucked by inlet scoop 9 again like this, has saved power consumption, reduces cost.

As shown in Figure 2, also be provided with wind blocker 7 in the furnace chamber of described hot-air seasoning stove, described radiating fin 4, upper strata track 8, inlet scoop 9, wind blocker 7, lower floor's track 10 set gradually from top to bottom, because inlet scoop 9 is positioned at upper strata guide rail 8 and wind blocker 7, and described wind blocker 7 extends to another sidewall from a sidewall of described body of heater 1, therefore the hot blast waste be can reduce, lower floor's guide rail 10 and the heat that is positioned at the guipure hyperabsorption of wind blocker 7 downsides avoided.

Claims

1, a kind of hot-air seasoning stove of Equipment for Heating Processing, it comprises: drying oven body of heater (1), be arranged on the heater (2) on the described body of heater (1), be positioned at the guide rail (8 that furnace chamber is used to guide guipure, 10), centrifugal motor (3), the insulating (6) that described heater (2) comprises radiating fin (4) and covers on described radiating fin (4) outside, it is characterized in that: be provided with screen (5) between described heater (2) and the upper strata guide rail (8), the inlet scoop (9) of described centrifugal motor (3) is positioned between upper strata guide rail (8) and the lower floor's guide rail (10), and the exhaust outlet of described centrifugal motor (3) communicates with described heater (2).

2, the hot-air seasoning stove of Equipment for Heating Processing according to claim 1, it is characterized in that: also be provided with wind blocker (7) in the furnace chamber of described hot-air seasoning stove, described wind blocker (7) is positioned between described inlet scoop (9) and the described lower floor guide rail (10), and described wind blocker (7) extends to another sidewall from a sidewall of described body of heater (1).