CN205037720U - Energy -conserving baking house - Google Patents

Abstract

The utility model discloses an energy-saving drying room, which comprises a room body, and the room body is divided into a heating room and a drying room by a partition board arranged transversely, the ventilation hole is arranged on the partition board, and the heating room is provided with The electric heating pipe is provided with an air inlet pipe connected to the heating chamber outside the heating chamber, and an exhaust pipe connected with the drying chamber is arranged outside the drying chamber, and a fan is arranged on the air inlet pipe or the air exhaust pipe to The air duct communicates with the exhaust duct through a dehumidifier, and the dehumidifier is filled with a molecular sieve desiccant. The fan drives the hot air in the room to circulate and flow through the dehumidifier to obtain dry hot air, thereby achieving the purpose of energy saving. At the same time, the energy-saving drying room of the utility model can also realize automatic control.

Description

Energy saving drying room

technical field

The utility model relates to a traditional Chinese medicine drying equipment, in particular to an energy-saving drying room.

Background technique

When Chinese medicine is dried at present, all is to carry out in drying room. During the drying process, a large amount of water vapor will be generated, and it is generally dried by forced ventilation. In the prior art, there is an energy-saving drying room that utilizes the discharged hot air to heat the sucked in cold air, but during the heat exchange process, the hot air cannot be completely cooled to the outdoor temperature, and there is still heat loss.

In view of the above-mentioned deficiencies, it is necessary to design an energy-saving drying room to solve the above-mentioned problems.

Utility model content

In view of this, the utility model provides an energy-saving drying room, through forced circulation of the hot air in the drying room, drying is carried out during the circulation process, thereby solving the problem of wasting energy in the prior art.

The utility model solves the above problems by the following technical means:

The utility model provides an energy-saving drying room, which comprises a room body, and the room body is divided into a heating room and a drying room by a partition board arranged horizontally, the ventilation hole is arranged on the partition board, and the heating room is provided with The electric heating pipe is provided with an air inlet pipe connected to the heating chamber outside the heating chamber, and an exhaust pipe connected with the drying chamber is arranged outside the drying chamber, and a fan is arranged on the air inlet pipe or the air exhaust pipe to The air duct communicates with the exhaust duct through a dehumidifier, and the dehumidifier is filled with a molecular sieve desiccant.

Further, an electric heater is provided at the air inlet end of the dehumidifier, and the electric heater is electrically connected with a cycle time relay.

Further, a temperature sensor is provided on the upper end of the room, and the temperature sensor is electrically connected to the electric heating tube through a temperature controller.

Further, an insulation material layer is arranged outside the air inlet pipe, the air exhaust pipe, the dehumidifier and the electric heater.

Beneficial effects of the utility model: the utility model provides an energy-saving drying room, including a room body, the room body is divided into a heating room and a drying room by a horizontally arranged partition, and a ventilation hole is provided on the partition , the heating chamber is provided with an electric heating pipe, an air inlet pipe communicating with the heating chamber is arranged outside the heating chamber, an exhaust pipe communicating with the drying chamber is arranged outside the drying chamber, and the air inlet pipe or the exhaust pipe A fan is arranged on the pipe, and the air inlet pipe communicates with the exhaust pipe through a dehumidifier, and the dehumidifier is filled with a molecular sieve desiccant. The fan drives the hot air in the room to circulate and flow through the dehumidifier to obtain dry hot air, thereby achieving the purpose of energy saving. At the same time, the energy-saving drying room of the utility model can also realize automatic control.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is described further.

Fig. 1 is the structural representation of the utility model.

detailed description

Below in conjunction with accompanying drawing, the utility model is described in detail:

As shown in Fig. 1, a kind of energy-saving drying room of the present utility model comprises room body 1, and described room body 1 is divided into heating room 1a and drying room 1b by the clapboard that is arranged transversely, and described clapboard is provided with Ventilation holes, the heating chamber 1a is provided with an electric heating pipe 2, an air inlet pipe 3 communicating with the heating chamber 1a is provided outside the heating chamber 1a, and an exhaust pipe 3 communicating with the drying chamber 1b is provided outside the drying chamber 1b. The pipe 4 is provided with a fan 5 on the air inlet pipe 3 or the air exhaust pipe 4, and the air inlet pipe 3 communicates with the air exhaust pipe 4 through a dehumidifier 6 filled with a molecular sieve desiccant. The heating chamber 1a is located below the drying chamber 1b, and a drying rack for stacking Chinese herbal medicines is arranged on the partition, the air inlet pipe 3 is arranged on the side wall of the heating chamber 1a, and the exhaust pipe 4 is arranged on the Top of drying chamber 1b. The hot air extracted from the drying chamber 1b flows through the exhaust pipe 4, the dehumidifier 6 and the air inlet pipe 3 to the heating chamber 1a, and then flows into the drying chamber 1b from the ventilation hole of the heating chamber 1a to realize circulation. The humid hot air will become dry after passing through the dehumidifier 6, and it does not need to be ventilated and exchanged with external cold air to achieve the purpose of drying, thereby avoiding the heat loss from the hot air exhausted from the room body 1, and achieving the purpose of energy saving.

As a further improvement of the above solution, an electric heater 7 is provided at the air inlet end of the dehumidifier 6 , and the electric heater 7 is electrically connected to a cycle time relay 8 . The molecular sieve desiccant in the dehumidifier 6 will be saturated after absorbing too much water, and no longer has the effect of dehumidification. Molecular sieve desiccant can regain its drying ability when passing through high-temperature gas at 300°C to 350°C. The maximum temperature of the general drying room is 250°C, and an electric heater 7 is installed at the air inlet end of the dehumidifier 6 to heat the hot air, so that the molecular sieve desiccant can be reused. The cycle time relay 8 is used to control the start and stop of the electric heater 7, thereby realizing automatic control of the regeneration time of the molecular sieve desiccant.

As a further improvement of the above solution, a temperature sensor 9 is provided at the upper end of the room body 1 , and the temperature sensor 9 is electrically connected to the electric heating tube 2 through a temperature controller 10 . The temperature sensor 9 transmits the detected temperature signal to the temperature controller 10, and the temperature controller 10 controls the start and stop of the electric heating tube 2, so as to ensure that the temperature in the drying room does not exceed the set value.

As a further improvement of the above solution, an insulating material layer is provided outside the air inlet pipe 3 , the air exhaust pipe 4 , the dehumidifier 6 and the electric heater 7 . The thermal insulation material layer is a thermal insulation cotton layer, and setting the thermal insulation cotton layer can further reduce heat loss and achieve the purpose of saving energy.

Finally, it is noted that the above embodiments are only used to illustrate the technical solutions of the present utility model without limitation. Although the utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the utility model can be Modifications or equivalent replacements of the technical solutions without departing from the spirit and scope of the technical solutions of the utility model shall be covered by the claims of the utility model.

Claims (4)

1. An energy-saving drying room, comprising a room body (1), the room body (1) is divided into a heating room (1a) and a drying room (1b) by a partition arranged horizontally, and the partition board is provided with Ventilation holes, the heating chamber (1a) is provided with an electric heating pipe (2), and it is characterized in that: an air inlet pipe (3) connected with the heating chamber (1a) is provided outside the heating chamber (1a). There is an exhaust pipe (4) connected to the drying chamber (1b) outside the chamber (1b), and a fan (5) is arranged on the air inlet pipe (3) or the exhaust pipe (4). (3) It communicates with the exhaust pipe (4) through the dehumidifier (6), and the dehumidifier (6) is filled with a molecular sieve desiccant. 2. The energy-saving drying room according to claim 1, characterized in that: an electric heater (7) is provided at the air inlet end of the dehumidifier (6), and the electric heater (7) is electrically connected to a cycle time relay (8). 3. The energy-saving drying room according to claim 2, characterized in that: a temperature sensor (9) is provided on the upper end of the room body (1), and the temperature sensor (9) is heated by a temperature controller (10) Tube (2) is electrically connected. 4. The energy-saving drying room according to claim 3, characterized in that: an insulating material layer is arranged outside the air inlet pipe (3), exhaust pipe (4), dehumidifier (6) and electric heater (7) .