CN110155538A - New core insulation box with temperature control - Google Patents

Abstract

The invention relates to the technical field of refrigeration, in particular to a novel temperature-controlled rock core insulation box, which includes an insulation box body, a cooling fan, an insulation door, a temperature sensor and a storage rack; several insulation bins are distributed in the insulation box body , the side of each heat preservation bin is hinged with the heat preservation door, the heat preservation door is opened upwards, the storage rack is fixed in the heat preservation bin, a temperature sensor is installed in each heat preservation bin, and the air cooler is installed On the upper side of the incubator body, it adopts a side air outlet and bottom return air structure. When the temperature in the insulation chamber reaches the upper limit of the set value, the air cooler starts to work, and when the temperature reaches the set value and goes offline, the air cooler stops working. . The invention can independently control the temperature, and set different storage temperatures according to different types of rock cores.

Description

New core insulation box with temperature control

technical field

The invention relates to the technical field of refrigeration, in particular to a novel core insulation box with temperature control.

Background technique

With the rapid development of the national economy, the demand for energy is getting heavier, and the amount of oil exploration and exploitation has increased dramatically. The storage capacity of rock cores, cuttings and sidewall coring in the process of oil exploration and exploitation is also increasing. Fast and efficient storage is the requirement of enterprises engaged in this industry. Rock core is an important geological data produced in the process of oil exploration and exploitation, which is of great significance to the study of geological information and oil distribution. Its storage characteristics are: long retention time and low frequency of storage.

The core types mainly include cemented clastic rock, carbonate rock, unconsolidated rock (containing light oil), unconsolidated rock (containing heavy oil), cavernous carbonate rock, fractured rock, clay-bearing rock, and evaporite , low permeability rock, coal, shale, oil shale, diatomite and other types. Each type of core storage temperature is also different. The current rock core insulation box has a uniform storage temperature and cannot be controlled separately, so it is not suitable for the current multi-bell type rock core storage.

Contents of the invention

The object of the present invention is to overcome the deficiency of above-mentioned technology, and provide a kind of new-style rock core insulation box with temperature control.

In order to achieve the above object, the present invention adopts the following technical solutions: a novel core insulation box with temperature control, which is characterized in that it includes an insulation box body, a cooling fan, an insulation door, a temperature sensor and a shelf; the insulation box body There are several heat preservation bins distributed inside, the side of each heat preservation bin is hinged with the heat preservation door, the heat preservation door is opened upwards, the storage rack is fixed in the heat preservation bin, and each heat preservation bin is equipped with a temperature sensor, when the temperature in the insulation chamber reaches the upper limit, the corresponding liquid supply pipe solenoid valve is energized and opened, the compressor starts at the same time, and the insulation chamber begins to cool down; when the temperature in the insulation chamber drops to the lower limit, the solenoid valve loses power, and the refrigeration compressor stops The air cooler is installed on the upper side of the incubator body, and adopts the structure of side air outlet and bottom return air. When the temperature in the insulation chamber reaches the upper limit of the set value, the air cooler starts to work. When the set value goes offline, the cooling fan stops working.

Preferably, the defrosting of the air cooler is an electric heating method, and the defrosting interval and the defrosting process are controlled by time. When the defrosting start time is up, the compressor is stopped, the fan of the air cooler is stopped, the heater is powered on, and the defrosting time is up. , the electric heater is powered off, and the fan and compressor are running.

Preferably, magnetic adhesive strips are inlaid around the heat preservation door to closely match with the heat preservation box.

The beneficial effects of the present invention are: 1, the present invention can control temperature independently, set different storage temperatures according to different types of rock cores.

2. The incubator is equipped with a separate air cooler, and the fan is only activated when cooling is required, so the noise of the incubator can be minimized.

3. According to the shape and size of the stored rock core and the size of the incubator, the incubator is equipped with multi-layer shelves, and multiple door openings are opened. Each door opening is automatically opened with an insulated door, so that when storing goods, the temperature in the incubator can be controlled. impact to a minimum.

Description of drawings

Shown in Fig. 1 is the front view of incubator of the present invention;

Shown in Fig. 2 is the side view of incubator of the present invention;

Figure 3 is a top view of the incubator of the present invention.

Detailed ways

The specific implementation manner of the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments. As shown in Figure 1-3, a new type of temperature-controlled rock core incubator includes an incubator body 1, a cooling fan 2, an insulated door 3, a temperature sensor 4 and a shelf 5; the incubator body 1 can be made of hard It is composed of high-quality polyurethane sandwich panels, the panels are made of color steel or other materials, and the inner frame is made of square steel. There are several heat preservation bins distributed in the body of the heat preservation box, and the side of each heat preservation bin is hinged with the heat preservation door, and the heat preservation door is opened upwards, and the door seal can be inlaid with magnetic glue strips but not limited to inlaid magnetic glue strip. The storage rack is fixed in the insulation bin, and a temperature sensor is installed in each insulation bin to control the temperature range of ±1°C. When the temperature in the insulation bin reaches the upper limit, the corresponding electromagnetic valve of the liquid supply pipe is energized and opened. The compressor starts at the same time, and the heat preservation bin begins to cool down; when the temperature in the heat preservation bin drops to the lower limit, the solenoid valve is de-energized, the refrigeration compressor stops, and the cooling is completed; Wind and bottom return air structure to make the air flow in the incubator even. When the temperature in the insulation chamber reaches the upper limit of the set value, the air cooler starts to work, and when the temperature reaches the set value and goes offline, the air cooler stops working.

This new type of core insulation box with temperature control, the cooling part uses environmentally friendly refrigerants, one temperature sensor is installed in the insulation box, the control temperature range is ±1°C, when the temperature in the insulation box reaches the upper limit, the corresponding electromagnetic valve of the liquid supply pipe is energized and opened , the compressor starts at the same time, the air cooler fan starts, and the incubator starts to cool down; when the temperature in the incubator drops to the lower limit, the solenoid valve is powered off, the refrigeration compressor stops, the air cooler fan stops, and the cooling is over. The defrosting of the air cooler is an electric heating method, and the defrosting interval and defrosting process are controlled by time. When the defrosting start time is up, stop the compressor, stop the cooling fan, and turn on the heater. When the defrosting time is up, the electric heater will be powered off, and the fan and compressor will run.

The above is only a preferred embodiment of the present invention, it should be pointed out that, for those of ordinary skill in the art, without departing from the principle of the present invention, some improvements and modifications can also be made, and these improvements and modifications can also be made. It should be regarded as the protection scope of the present invention.

Claims (3)

1. A novel rock core insulation box with temperature control is characterized in that: it comprises an insulation box body, a cooling fan, an insulation door, a temperature sensor and a shelf; several insulation bins are distributed in the insulation box body, each The heat preservation door is hinged on the side of the heat preservation bin, and the heat preservation door is opened upwards. The storage rack is fixed in the heat preservation bin, and a temperature sensor is installed in each heat preservation bin. When the temperature in the heat preservation bin reaches the upper limit, , the electromagnetic valve of the corresponding liquid supply pipe is energized and opened, the compressor starts at the same time, and the heat preservation bin begins to cool down; On the upper side of the incubator body, it adopts a side air outlet and bottom return air structure. When the temperature in the insulation chamber reaches the upper limit of the set value, the air cooler starts to work, and when the temperature reaches the set value and goes offline, the air cooler stops working. . 2. The novel rock core insulation box with temperature control according to claim 1, characterized in that, the defrosting of the air cooler is an electric heating method, and the defrosting interval and the defrosting process are all controlled by time, and the defrosting start time When the defrosting time is up, the compressor is stopped, the cooling fan is stopped, the heater is powered on, the defrosting time is up, the electric heater is powered off, and the fan and compressor run. 3. The novel rock core insulation box with temperature control according to claim 1, characterized in that magnetic strips are inlaid around the insulation door to closely match the insulation box body.