CN204043356U - A kind of synthetic leather wet production line natural gas direct combustion heater - Google Patents

Abstract

This utility model discloses a natural gas direct-fired heating device for a synthetic leather wet-process production line, including an oven shell. The device is characterized by a heating unit housed within the oven shell, connected to a fan via a hot air duct, and the fan via a hot air duct connected to a hot air distribution device. This utility model features a reasonable design; the burner uses natural gas as the raw material for heating, resulting in minimal pollution; and the hot air distribution device ensures uniform heat conduction and excellent heating effect.

Description

A natural gas direct combustion heating device for synthetic leather wet process production line

technical field

The utility model belongs to the field of auxiliary equipment for a synthetic leather wet production line, in particular to a natural gas direct combustion heating device for a synthetic leather wet production line.

Background technique

In recent years, my country's environmental protection has become increasingly serious. Synthetic leather enterprises are major polluters, and coal-fired boilers emit a large amount of dust, sulfur dioxide and other substances during use. Therefore, it is urgent to update and eliminate coal-fired boilers with backward technology and high pollution. .

In this context, it is an urgent problem to design a heating device for synthetic leather wet-process production line with advanced technology, low pollution and good use effect.

Utility model content

In order to solve the problems in the background technology, the utility model provides a natural gas direct combustion heating device with reasonable design, advanced technology, low pollution and good heating effect for synthetic leather wet process production line.

The technical scheme of the utility model is:

A natural gas direct-fired heating device for a synthetic leather wet-process production line, including an oven shell, characterized in that: a heating device is arranged inside the oven shell, and the heating device is connected to a wind device through a hot air pipe, and the wind device is connected to hot air through a hot air pipe distribution device.

As an optimized technical solution, the heating device includes a mixing chamber arranged in the oven casing, a combustion chamber is arranged in the mixing chamber, and a combustion device is arranged on the oven casing, and the combustion device corresponds to the combustion chamber; the mixing chamber Connect to the ventilation device through the hot air pipe.

As an optimized technical solution, the combustion device includes a burner arranged on the upper part of the oven shell and a combustion nozzle corresponding to the burner, and the combustion nozzle protrudes into the combustion chamber.

As an optimized technical solution, the mixing chamber is provided with an air inlet, and the air inlet is provided with a filter screen corresponding to the air inlet.

As an optimized technical solution, the hot air distribution device includes a distribution pipe connected with the hot air pipe, and the distribution pipe is connected with the heat conducting air pipe.

As an optimized technical solution, the wind power device is an induced draft fan arranged on the hot air pipe.

Due to the adoption of the above technical solution, compared with the prior art, the heat conduction shell in the utility model has a double-layer structure, including an inner shell and an outer shell, a heating cavity is formed in the inner shell, and the inner shell and the outer shell A heat-conducting oil tank is formed between them, and the heat-conducting oil tank is connected with an expansion oil tank through a pipeline, and at the same time, the burner is used to heat the heat-conducting oil tank, and the heat-conducting oil pipe is used to heat the equipment.

The utility model has a reasonable design, the burner uses natural gas as a raw material to realize heating, and the pollution generated is small, and a hot air distribution device is used to ensure uniform heat conduction and good heating effect.

Description of drawings

Fig. 1 is a schematic structural view of an embodiment of the utility model.

Detailed ways

Example

As shown in Figure 1, a natural gas direct combustion heating device for a synthetic leather wet process production line includes an oven shell 6, a heating device is arranged inside the oven shell 6, and the heating device is connected to a wind power device through a hot air pipe 8, and the wind power device passes through The hot air pipe communicates with the hot air distribution device.

In this embodiment, the heating device includes a mixing chamber 1 disposed in the oven shell, a combustion chamber 2 is disposed in the mixing chamber 1, and a combustion device is disposed on the oven shell 6, and the combustion device corresponds to the combustion chamber. The mixing chamber 1 is connected to the ventilation device through a hot air pipe 8 .

The combustion device includes a burner 4 arranged on the upper part of the oven shell and a combustion nozzle 5 corresponding to the burner 4 , and the combustion nozzle 5 protrudes into the combustion chamber 2 .

An air inlet 3 is arranged on the mixing chamber, and a filter screen corresponding to the air inlet 3 is arranged on the air inlet 3 . The hot air distribution device includes a distribution pipe 7 communicating with the hot air pipe, and the distribution pipe 7 is connected with a heat conduction air pipe. The wind power device is an induced draft fan 9 arranged on the hot air pipe.

In the utility model, the heat-conducting shell has a double-layer structure, including an inner shell and an outer shell. A heating chamber is formed in the inner shell, and a heat-conducting oil tank is formed between the inner shell and the outer shell. The heat-conducting oil tank is communicated with The oil tank is expanded, while the burner is used to heat the heat conduction oil tank, and the heat conduction oil pipe is used to heat the equipment.

The utility model has a reasonable design, and the burner uses natural gas as a raw material to realize heating, and the generated pollution is small, and a hot air distribution device is used to ensure uniform heat conduction and good heating effect.

The utility model is not limited to the preferred embodiment described above, and anyone should know that the structural changes made under the inspiration of the utility model, and all technical solutions that are the same as or similar to the utility model, all belong to the utility model protected range.

Claims (6)

1. a synthetic leather wet production line natural gas direct combustion heater, comprise baking oven shell, it is characterized in that: be provided with heater in described baking oven shell, heater is communicated with wind force device by warm-air pipe, wind force device is communicated with hot blast distribution apparatus by warm-air pipe.

2. synthetic leather wet production line natural gas direct combustion heater according to claim 1, it is characterized in that: described heater comprises the mixing chamber be arranged in baking oven shell, combustion chamber is provided with in mixing chamber, and baking oven shell is provided with burner, and burner is corresponding with combustion chamber; Described mixing chamber is communicated with wind force device by warm-air pipe.

3. synthetic leather wet production line natural gas direct combustion heater according to claim 2, it is characterized in that: described burner comprises the burner and the burner noz(zle) corresponding with burner that are arranged on baking oven shell upper, and burner noz(zle) extend into combustion chamber.

4. synthetic leather wet production line natural gas direct combustion heater according to claim 3, is characterized in that: described mixing chamber is provided with air inlet, air inlet is provided with the screen pack corresponding with air inlet.

5. synthetic leather wet production line natural gas direct combustion heater according to claim 4, is characterized in that: described hot blast distribution apparatus comprises the distributor pipe be communicated with warm-air pipe, and distributor pipe is communicated with heat conduction airduct.

6. synthetic leather wet production line natural gas direct combustion heater according to claim 5, is characterized in that: described wind force device is the air-introduced machine be arranged on warm-air pipe.