JPS5852968A - Heating drier - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a device used for heating or drying, and particularly in a device using a heat pump, it is possible to effectively utilize the output of the heat pump as well as the heat of the driving engine. This relates to a new device.

In the dryer, for example, steam or the like is introduced into a working chamber of seven pipes, and the heat of the steam is radiated through fins or the like to heat the room.

Steam is usually heated by a boiler.The inventor of the present invention fundamentally reviewed such conventional methods and attempted to create a heating device based on the use of a so-called heat pump. In addition, heat pumps require a prime mover to drive them, and by using an internal combustion engine as the prime mover, the heat generated by the engine is completely utilized for heating purposes.

In other words, the heating box is generally composed of a heating box, a heat pump, an internal combustion engine for driving the heat pump, and a radiator for cooling the heat pump, an internal combustion engine for driving the heat pump, and an exhaust pipe. It is designed to receive heat and perform a heating action.

The present invention will now be described in detail based on the illustrated embodiment. Reference numeral 1 denotes a heating box and, as an example, a circulating pipe as shown in the figure. Of course, if the circulation pipe is configured like this, the heating efficiency is good, but it is also possible to use a so-called one-box type instead of this configuration. This heating box
As a heating means, three stages are set, and the first is the condenser 3 of the heat pump 2.

That is, at least the radiation fins of the condenser 3 are made to face the heating box 1 so that the heating box 1 can receive heat. The heat pump 2 is connected to the compressor 5 according to the usual method.
It is equipped with a liquid receiver 6, an expansion valve 7, and an evaporator 8.
Of course, when the gas serving as the working medium inside the heating box l performs heating and drying functions in the working chamber described later, the roaring heating medium contains moisture, so the evaporator 8 in the heat pump 2
The heating box L and T-contact are used to cool and dehumidify.If the dehumidifying ability is insufficient with this alone,
Furthermore, a separate cooling tower is installed and a heating box is installed.
dehumidifies internal gas. Next, a radiator 12 iH for cooling the engine in the internal combustion engine 11 for driving the heat pump 2 is attached to the downstream stage of the condenser 3 of the KIF pump 2. is absorbed by the heating box l.

Furthermore, in the latter stage, an engine exhaust pipe 13 and a heating box l are installed.
are in contact with each other. That is, here, the boosting box lt may be passed through the inside of the exhaust pipe 13 by exhaust heat, or the exhaust pipe 13 may be wrapped in a jacket shape.

In this way, the heating box I is heated, and is led to the action chamber U where heating and drying is performed. Air is often used as the heating medium for this working chamber 15t, but
There is no problem even if the entire tank is filled with nitrogen gas, etc.
This action chamber 15 can be used for heating and drying various products, such as drying medicines, chemicals, agricultural and horticultural products such as tea, shiiku mushrooms, marine products, and even wood, concrete panels, etc. It can also be used to dry building materials, etc.

However, to describe the operating state of the lever, first, the drive internal combustion engine 11Q is started and the heat pump 2 is operated.

In such a case, the condenser 3 is heated by the heat pump 2, and the heat is exchanged with the working medium of the heating box IFF3.

In this way, after first receiving the first heating, the heating box 1 then absorbs heat from the cooling radiator 12 in the driving internal combustion engine 11.
The exhaust pipe is heated by the exhaust heat, but when the heating box l passes there, the working medium inside the heating box l is further heated.

However, this heating box 1 has 1 working chamber [high temperature and dry state], and the contents are heated 1, so the gas with increased saturation of water vapor is sent to the cooling tower 10 and the 1) 8. After being dehumidified, it enters the heating column again by the condenser 3],
The gas body removes all moisture in the clost cycle.

In this way, according to the present invention, the heat generated by the heat pump and the heat generated by the internal combustion engine that drives it (the heat generated by the internal combustion engine for driving it) are fully utilized for heating and drying. A good device can be obtained.

[Brief explanation of the drawing]

The drawing is a diagram 1J1 of a skeleton diagram showing a first embodiment of the present invention. 1: Heating box 2: Heat pump 3: Condenser 5; Compressor V 6; Liquid receiver 7
;Expansion valve 80 voice generator 10;Cooling tower 11;Drive internal combustion engine 12;Cooling radiator 13:Exhaust pipe
15; Action Office Patent applicant agent Masatsugu Fukuchi

Claims (1)

[Claims] In a device comprising a heating box, a heat pump, and an internal combustion engine for driving the heating box, the heating box receives heat from the condenser of the heat pump and the driving inner pipe on the way, and the heating box is a heating drying device using dehumidifying gas (air Kanakuramu), which is characterized by the fact that a part of it is provided with a function 11t.