KR200171022Y1 - Air conditioner for automobile - Google Patents

Abstract

The present invention relates to a constant temperature and humidity device of a vehicle, comprising: cooling means for blowing the air cooled by the evaporator into a inside of the storage box having a cooling cycle in which a gas supplied from a compressor flows into a condenser, an evaporator, and a compressor; Gas supplied from the compressor has a heating cycle into the evaporator, the condenser and the compressor to blow air heated by the evaporator into the storage box, and the gas supplied from the compressor to the condenser is operated by a control box. Heating means which is supplied to a heating coil, a condenser and a compressor by an actuated solenoid valve, and means for blowing air heated by the heating coil into the storage box; Gas supplied from the compressor flows into the condenser, the evaporator, and the condenser, condenses moisture in the air inside the loading box by the evaporator, collects the water in the drain plate, and supplies the water to the bucket; and the gas supplied from the compressor to the condenser. Dehumidification means comprising means for supplying heat to the heating coil, the condenser, and the compressor by a solenoid valve to heat exchange between the heating coil and the evaporator to dehumidify; Since a well-known ultrasonic humidifier is installed to receive water from the drain plate and the water tank, and the ultrasonic humidifier is operated by the operation of the control box, and includes a humidifying means for humidifying the inside of the storage box. The heating, cooling, humidification, and dehumidification can be properly performed inside the vehicle's loading box to maintain the optimal condition. Therefore, the relics and foods being transported can be preserved as they are. It can also be used to transport plants that require constant temperature and humidity, and if they require constant temperature and humidity, they can be used for all transport.

Description

Constant temperature and humidity device of vehicle

The present invention relates to a vehicle equipped with a storage box, and relates to a constant temperature and humidity apparatus of a vehicle for properly maintaining the temperature and humidity inside the storage box of the vehicle.

Historical artifacts of human history, such as ancient antique paintings, artifacts, and artworks, are very different from the current global environment due to the atmospheric conditions and climate of the time of production. When relocated from a pipe to another place, there was a problem that the work is damaged or corroded due to the multiplication of microorganisms in the housework in the work. Therefore, the temperature and humidity of the place where the work is to be transferred and placed. Maintaining the proper quality of water has become an important issue.

This problem applies equally well to the loading of vehicles to move items, not only in museums and exhibition halls where they are placed, but also because the microorganisms multiply in a relatively short amount of time during which they are being transported. In order to maintain the freshness of the goods, refrigerated transportation vehicles, etc. are in operation, but there are no transport vehicles equipped with a constant temperature and humidity device, and the conventional vehicles are provided with known devices such as heating, cooling, humidification, and dehumidification, respectively. Therefore, it is almost impossible to operate properly.

The present invention is to solve the conventional problems as described above, its purpose is to install a constant temperature and humidity device in the loading box of the transport vehicle can keep the internal temperature and humidity constant, so that it can suppress the growth of bacteria, etc. It is to provide a constant temperature and humidity device for a vehicle that can preserve foods and other items.

In order to achieve the above object, the present invention is for constant temperature and humidity of the inside of the loading box of a transport vehicle, the gas supplied from the compressor has a cooling cycle introduced into the condenser, the evaporator and the compressor, the air cooled by the evaporator Cooling means for blowing air into the loading box; Gas supplied from the compressor has a heating cycle into the evaporator, the condenser and the compressor to blow air heated by the evaporator into the storage box, and the gas supplied from the compressor to the condenser is operated by a control box. Heating means which is supplied to a heating coil, a condenser, and a compressor by an actuated solenoid valve, and means for blowing air heated by the heating coil into the storage box; Gas supplied from the compressor flows into the condenser, the evaporator, and the condenser, condenses moisture in the air inside the loading box by the evaporator, collects the water in the drain plate, and supplies the water to the bucket; and the gas supplied from the compressor to the condenser. Dehumidification means comprising means for supplying heat to the heating coil, the condenser, and the compressor by a solenoid valve to heat exchange between the heating coil and the evaporator to dehumidify; A well-known ultrasonic humidifier is installed to receive water from the drain plate and the water tank, and the ultrasonic humidifier is operated by the operation of the control box, characterized in that it comprises humidifying means for humidifying the inside of the loading box.

Therefore, according to the vehicle constant temperature and humidity device of the present invention, the heating, cooling, humidification, and dehumidification can be appropriately maintained in the inside of the loading box of the vehicle, so that the optimal state can be maintained. There is an effect to carry in.

Figure 1 is a schematic side view showing a state of the invention constant temperature and humidity device installed in the vehicle.

2 is a circuit diagram showing a constant temperature and humidity device according to the present invention.

* Explanation of symbols for main parts of the drawings

1: Compressor 2: Four way valve

4: control box 12: evaporator

13 condenser 18 ultrasonic humidifier

22: bucket

When described in more detail with reference to the accompanying drawings as a specific configuration and operation of the present invention as an embodiment as follows.

1 is a schematic side view showing a state in which the thermo-hygrostat according to the present invention is installed in a vehicle, the condenser 13 is installed on the outer side of the upper compartment of the vehicle (B) and the evaporator 12 is installed inside the corresponding compartment. The humidifier 18 which has the bucket 22 is connected to this.

In addition, around the driver's seat control box (4) for operating the thermo-hygrostat according to the present invention is installed to adjust the temperature and humidity inside the loading box (B), the code 5 is a battery for driving the vehicle.

The specific configuration of the constant temperature and humidity device of the vehicle has a configuration in which the heating means, the dehumidification means, and the humidification means are further provided in the cooling means having a basic cooling cycle, as shown in FIG. And a cooling cycle flowing into the evaporator and the compressor to blow air cooled by the evaporator into the storage box, and the gas supplied from the compressor has a heating cycle into the evaporator, the condenser and the compressor. Means for blowing air heated by the air into the storage box, and gas supplied from the compressor to the condenser is supplied to the heating coil, the condenser, and the compressor by a solenoid valve operated by a control box, and heated by the heating coil. Heated water comprising means for blowing air into the stacker And; Gas supplied from the compressor flows into the condenser, the evaporator, and the condenser, condenses moisture in the air inside the loading box by the evaporator, collects the water in the drain plate, and supplies the water to the bucket; and the gas supplied from the compressor to the condenser. Dehumidification means comprising means for supplying heat to the heating coil, the condenser, and the compressor by a solenoid valve to heat exchange between the heating coil and the evaporator to dehumidify; A well-known ultrasonic humidifier is installed to receive water from the drain plate and the water tank, and the ultrasonic humidifier is operated by the operation of the control box to further humidify the humidifier.

Here, the cooling means includes a compressor 1 driven by the electromagnetic clutch 29 and the power transmission belt 30, and a condenser 13 connected to the compressor 1 by a hose to liquefy gas and provided with a suction fan 11. ), An evaporator 12 connected with a hose between the condenser 13 and the compressor 1 and having a blower 10 that blows cold air into the loading box B, and a condenser 13 and an evaporator 12. A pair of expansion valves (7) and (9) and check valves (6) and (8) installed therebetween and a control box (4) installed around the driver's seat and connected from the compressor (1) to the condenser (13) and the evaporator (12). Four-way valve (2) is installed in the hose connected to selectively open and close by the operation of the control box (4) to have a cooling or heating cycle, the compressor (1) and four-way valve (2) It consists of a liquid separator 3 installed between.

A solenoid valve 33, a heating coil 34, and a check valve 35 are connected to a hose connecting the condenser 13 and the evaporator 12 of the cooling means, and the evaporator 12 and the heating coil 34 are connected to each other. A drain plate 26 is provided on the lower side to collect water droplets falling from the drain plate 26, which has an ultrasonic oscillator 21, a vibrating element 20, and a blower 19. It is installed to supply water to it.

The humidifier 18 is connected to a water tank 22 in which a drain valve 28 is installed. When water is excessively supplied from the drain plate 26, the water humidifier 18 flows into the water tank 22, and when the water in the humidifier 18 is insufficient, the water tank ( 22, the air generator 23 is connected to the hose and the bucket 22 connecting the drain plate 26 and the humidifier 18 by an air supply lake 24.

Reference numeral 16 is a humidification distribution device, and 17 is a possible supply hose for supplying water molecules to the evaporator 12 side and the humidification distribution device 16.

The thermo-hygrostat of the vehicle having such a configuration is cooled or heated when the temperature inside the loading box is different from the proper temperature of the loaded article. When the control box 4 is operated, the temperature sensor 14 and the humidity sensor 15 Senses the temperature and humidity inside the stacking box (b) and transmits it to the control box (4), the power is supplied by the battery (5) according to the set conditions, and thus the electronic clutch (29) and the suction fan (11) for the compressor. Power is supplied to the blower fan 10, and the compressor 1 is operated while power is supplied to the compressor electromagnetic clutch 29, the suction fan 11, and the blower fan 10. 1) compresses the gas, and the compressed gas is introduced into the evaporator 12 during heating and into the condenser 13 during cooling by the operation of the four-way valve 2.

First, the high pressure gas directly introduced into the evaporator 12 through the four-way valve 2 in the compressor 1 during condensation is condensed to dissipate heat, and the dissipated heat is loaded by the blower fan 10 ( B) It enters the inside and raises the temperature.

At this time, the liquid condensed while passing through the evaporator 12 flows in the advancing direction of the check valve 8 and is supplied to the expansion valve 7, and low-temperature liquid is transferred to the condenser 13 by the throttling action of the expansion valve 7. Inflowed to absorb heat from the outside air to evaporate, the evaporated gas is a gas of low pressure while passing through the heat exchange contact tube 31 and the liquid separator 3 is supplied to the compressor (1) to be circulated again.

In addition, when the temperature inside the stacking box (B) detected by the temperature sensor 14 is higher than the temperature set in the control box (4), cooling is required. It is supplied to the condenser 13 through the liquefaction, and enters the evaporator 12 through the check valve (6) and expansion valve (9) to absorb the heat around the evaporation to cool the air, the cooled air blower It is blown by the (10) is introduced into the inside of the loading box (B) to cool the inside, and by adjusting the blowing speed by the speed adjusting device 32 can adjust the cooling time inside the loading box (B) appropriately.

In this way, the refrigerant passing through the evaporator 12 is introduced into the liquid separator 3 by the four-way valve 2 through the heat exchange contact tube 31 and then again into the compressor 1.

On the other hand, dehumidification in the loading box (B) is a dehumidification operation is performed by the cooling means is naturally dehumidified, because the moisture in the air condenses on the cooled evaporator 12 at the dew point temperature falls to the drain plate 26.

Here, when the temperature inside the loading box (B) is low but the humidity is high, and it is difficult to dehumidify by the cooling means, the solenoid valve 33 is opened to load a portion of the high-pressure gas supplied from the compressor 1 (B). Since the heat is introduced into the heating coil 34 introduced into the side to exchange heat with the evaporator 12, while increasing the dehumidification effect, the temperature inside the loading box B is increased.

In addition, when humidifying the inside of the stacking box (B) to send a signal from the control box 4 to the air generator 23 to operate the ultrasonic humidifier 18, the ultrasonic oscillator 21 is operated to the residual element 20 The water is atomized by vibrating the water, and the atomized water molecules are loaded into the blower 10 and the humidification distribution device 16 of the evaporator through the humidifying water supply hose 17 by the blower 19 (B). It is sent and humidified.

The constant temperature and humidity device of the vehicle of the present invention can be used not only to transport valuables or foods as described above, but also to transport plants requiring constant temperature and humidity, such as flowers, and if there is a need for constant temperature and humidity Whether transporting, all can be applied.

Although not shown in the drawing, if a heater installed in front of the driver's seat of the automobile is extended to be connected to the inside of the loading box B, the heating effect of the inside of the loading box B can be further increased by the heater operation.

According to the constant temperature and humidity apparatus of the vehicle according to the present invention as described above, the temperature and humidity can be maintained by appropriately adjusting the temperature and humidity of the inside of the vehicle's loading box by the heating means, the cooling means, the dehumidification means, the humidification means. Very sensitive to food or food, etc. can be transported without deterioration.

Claims (1)

In order to constant temperature and humidity inside the loading box of the transport vehicle, the gas supplied from the compressor (1) has a cooling cycle flowing into the condenser (13), the evaporator (12) and the compressor (1) to the evaporator (12). Cooling means for blowing air cooled by the air into the storage box (B); The gas supplied from the compressor 1 has a heating cycle introduced into the evaporator 12, the condenser 13, and the compressor 1, and blows air heated by the evaporator 12 into the loading box B. And a gas supplied to the condenser 13 from the compressor 1 by the solenoid valve 33 operated by the operation of the control box 4, the heating coil 34, the condenser 13, and the compressor 1. Heating means including a means for supplying air heated by the heating coil 34 to the inside of the loading box B; The gas supplied from the compressor 1 flows into the condenser 13, the evaporator 12, and the condenser 13, and condenses moisture in the air inside the loading box B by the evaporator 12 to drain the drain plate. And the gas supplied to the bucket 22 and the gas supplied from the compressor 1 to the condenser 13 are heated by the solenoid valve 33 to the heating coil 34, the condenser 13, and the compressor. Dehumidification means which is supplied to (1) and comprises means for dehumidifying by exchanging heat between the heating coil 12 and the evaporator; A well-known ultrasonic humidifier 18 is installed to receive water from the drain plate 26 and the bucket 22, and the ultrasonic humidifier 18 is operated by the operation of the control box 4 to load the bin B. A constant temperature and humidity device for a vehicle, characterized in that it comprises a humidifying means for humidifying the interior.