KR200258993Y1 - A thernostatic hygrostat prouided with the vaporizing hunidifier - Google Patents

Abstract

The present invention relates to a constant temperature and humidity humidifier equipped with a vaporized humidifier, for the constant temperature and humidity of the computer room, electronic equipment room, various laboratories, a blower (1) for circulating air, a heating heater (2) to increase the temperature, and In the installation of the cooling mechanism (3) for lowering, the vaporizing humidifier (4) is installed in the air passage in parallel with the heating heater (2) and the cooling mechanism (3), and cooling and humidifying functions are provided from the electronic controller to which the detector is connected. When the performance instruction is outputted, the water supply valve wv of the blown shutter 5 and the vaporized humidifier 4 is opened, and water is sprayed from the nozzle n, so that the sprayed water flows along the element em. By performing the secondary cooling, the main cooling and the humidifying action while evaporating by reducing the energy of the cooling mechanism (3) operated by a separate refrigeration cycle to maintain a constant temperature and humidity more economically and conveniently.

Description

Thermostat with vaporization humidifier {A THERNOSTATIC HYGROSTAT PROUIDED WITH THE VAPORIZING HUNIDIFIER}

The present invention relates to a thermo-hygrostat equipped with a vaporized humidifier.

Here, 'vaporizing humidifier' refers to a humidifier having a cooling function that lowers the ambient temperature and humidification function while lowering the ambient temperature by evaporating moisture by ventilating energy while allowing water to flow through a porous element with a nozzle.

In general, a computer room, an electronic device room, various laboratories, a production room of high-tech electronic devices, etc., are installed and used to maintain a constant temperature and humidity for the purpose.

Conventional thermo-hygrostat is set by a detector by installing a blower for circulating indoor air to a thermo-hygrostat, a heating heater for heating the air, a cooling mechanism for cooling and dehumidifying the air, and a humidifier for supplying moisture to the air in direct heat. It is configured to automatically perform cooling, dehumidification, humidification and heating functions to maintain the required humidity and temperature when temperature and humidity change is detected by comparing temperature and humidity with indoor air.

In the conventional thermo-hygrostat, a cooling mechanism operated by a so-called refrigeration cycle by a refrigerant and a compressor is used for dehumidification and cooling of air.

As the humidifier, an electron electrode bar humidifier, an electric heater humidifier, an element vibration humidifier, and the like are used. The lifetime of the electron electrode rod and the electric heating element is about 2000 hours to 5000 hours.

The room that needs control of room temperature and humidity has to maintain constant temperature and humidity all year round. Therefore, the above-mentioned cooling mechanism and humidifier should be operated continuously for 24 hours. have.

In order to solve this problem, the present invention, in the constant temperature and humidity chamber composed of a blower, a heating heater, a cooling mechanism, and a humidifier, by installing a vaporized humidifier in parallel with the heating heater and cooling mechanism at the inlet side of the ventilation circuit, If the temperature of the indoor air flowing into the humidifier is higher than the set value and the humidity is low, open the ventilation shutter and water supply valve, supply water to the nozzle of the vaporization humidifier, and spray the water to the porous element installed under the nozzle. The water sprinkled by the ventilated energy is evaporated and the main cooling, auxiliary cooling, and humidification with the humidification function and the cooling function can maintain the desired temperature and humidity.

The vaporized humidifier used in the present invention does not take energy such as a cooling mechanism and other types of humidifiers, and moisture is evaporated by the ventilation energy circulated by the blower. When the absolute humidity is increased from X1 to X2, the dry bulb temperature has a physical shape that decreases from T1 to T2. If the change in room temperature and humidity is small, the humidification and cooling only by using the evaporative humidifier even without using a cooling mechanism. It can perform a function.

Therefore, the operating costs of humidification and cooling can be economically reduced compared to having to operate the cooling mechanism every time.

Of course, in the case of a large temperature change, the main cooling is performed by driving the cooler, and the vaporized humidifier controls the temperature and humidity by performing the auxiliary cooling function.

1 is a circuit diagram of the present invention

Figure 2 is a front view cut out a part of the present invention

Figure 3 is a side view of a cut part of the present invention

4 is a perspective view of the vaporized humidifier of the present invention

5 is a diagram showing the relationship between water vaporization and temperature drop

[Code Description of Important Parts of Drawing]

1: blower, 2: heating heater,

3: cooling mechanism, 4: vaporizing humidifier,

5: ventilation shutter, 7: gas,

wv: water supply valve, n: nozzle,

em: porous element, wd: collecting plate.

As shown in Fig. 1, the blower 1, the heating heater 2, the compression pump p, in the blowing circulation circuit of the constant temperature and humidity chamber CTH connected to the room RM, in which temperature and humidity must be kept constant. In the direct installation of the cooling mechanism (3) consisting of the male side (c), the expansion valve (v), and the evaporator (ex), the water supplied in association with the electric water supply valve (wv) for supplying water and the water supply valve Nozzle (n) to spray water, porous element (em) installed vertically below the nozzle (n) to allow water to flow while passing air, and a collecting plate (wd) to collect water flowing in the lower body of the element. The vaporized humidifier 4 configured to flow down is installed on the blower inlet side in which the plurality of filters 6 are installed in parallel with the heating heater 2 and the cooling mechanism 3 together with the ventilation shutter 5.

2 and 3 are exemplary views of the present invention, the vaporization humidifier 4 is installed at the lower side of the cabinet-type gas 7 of the thermo-hygrostat, and the blower 1 is installed at the upper side, An evaporator ex of the cooling mechanism 3 is provided, and the cooling mechanism and the like are omitted. 4 is an exemplary view showing a main portion of the vaporized humidifier (4).

The present invention as described above sets the temperature and humidity of the room (RM) to be maintained by the electronic controller of the thermo-hygrostat not shown.

After sensing the temperature and humidity of the indoor air flowing into the thermo-hygrostat by the temperature sensor installed in the gas, it outputs an indication signal to perform cooling, humidification, dehumidification, or heating functions required for the set temperature and humidity.

When the cooling performance instruction signal is output, the water supply valve wv of the vaporized humidifier 4 is primarily operated by the set temperature and the temperature difference between the inflowing air, and the ventilation shutter 5 installed in the front of the humidifier 4 (not shown). ) Opens.

Therefore, water is supplied to the nozzle n of the humidifier 4 by the electromagnetic water supply valve wv, and the water supplied from the nozzle n is sprayed continuously. The sprayed water flows in a planar manner to the porous element (em) while being collected and drained to the lower side collecting plate (wd), and the water is repeatedly supplied to the nozzle (n) by the water supply pipe.

Water flowing into the porous element (em) is evaporated by the ventilation energy of the blower (1) penetrating through the element (em) evaporated moisture is humidified in the air of the room (RM). The endothermic action at the time of evaporation of water can perform the main cooling function to lower the temperature of the air.

Therefore, when the indoor temperature is high and the humidity is low, humidification and temperature control can be performed only by operating the vaporization type humidifier 4 without using the cooling mechanism 3. At this time, the operation of the vaporized humidifier (4) is controlled only by adjusting the water supply valve.

If there is a large difference in temperature of the air, an operation instruction signal is simultaneously output to the vaporized humidifier 4 and the cooling mechanism 3 to perform the cooling function by the cooling mechanism 3 and to perform the auxiliary cooling function by the humidifier 4. .

When the instruction signal of the humidification performance is output, the vaporized humidifier 4 performs the humidifier function in the same manner, and when the dehumidification performance signal is output, the dehumidification function is performed by driving the cooling mechanism 3. When the heating performance signal is output, the heating heater 2 is operated to perform the air heating function.

The present invention is a constant temperature and humidity chamber consisting of a blower, a heating heater, a cooling mechanism, and a humidifier, comprising an electronic water supply valve, a nozzle and an evaporative humidifier composed of an element flowing under a condition in which sprayed water can evaporate. Since the ventilation shutter is installed at the inlet side of the ventilation circuit in parallel with the heating heater and the cooling mechanism, the humidification and cooling functions can be performed simultaneously by the evaporative humidifier. Since it does not take much power and the cooling mechanism operated by the refrigeration cycle is stopped while using the evaporative humidifier, the operating cost of the constant temperature / humidifier is economically lower than that of the conventional system which continuously operates the cooling mechanism. .

In addition, since the structure of the vaporized humidifier is simple and there are almost no breakdown points, it is easy to use and handle, and thus the maintenance cost can be reduced and usefully used compared to the conventional electric humidifier.

Claims (1)

In the case where the blower 1, the heating heater 2, and the cooling mechanism 3 operated by the refrigeration cycle are installed in series in the ventilation circuit of the constant temperature and humidity chamber, an upper side spray nozzle (n) having a water supply valve (wv) is arranged. And a humidifying element (4) having a porous element (em) installed at a lower side thereof, and a collecting plate (wd) formed at a lower side thereof, installed at the inlet side of the ventilation circuit together with a ventilation shutter (5). Humidifier.