KR101135424B1 - Air conditioning system able to control preciously the humidity within the unit cycle - Google Patents

Abstract

The present invention relates to a cooling and heating system capable of cooling, heating, humidification and dehumidification at the same time. In particular, it relates to a device capable of precise humidity control with heating and cooling.
In particular, the present invention relates to a system capable of precisely controlling the appropriate humidity at the same time capable of cooling and heating by recycling heat generated during condensation and expansion of a refrigerant generated by cooling and heating.
Increasingly, facilities need to be precisely controlled in terms of temperature and humidity, depending on the materials that must be stored or processed, such as semiconductor manufacturing, high-precision pharmaceuticals, microbial culture rooms, museums, and archives. Such precise temperature control and humidity control are difficult to achieve at the same time, and install a device that combines cooling and heating in a widely used manner, and a separate electrothermal heating humidifier or an ultrasonic humidifier is installed to humidify the cooling and heating device. have. Such a device should be provided with a separate heating coil or ultrasonic generator for the operation of the heating device or the ultrasonic device, it is also necessary to install a separate control device for controlling this.
The present invention allows to recycle the heat generated during the condensation or expansion of the refrigerant during the cooling and heating operation by the refrigerant, and at the same time to form a multi-layered structure of porous and corrugated curved structure in which the capillary tube is formed innumerably, and the evaporator and The circulation wind passing through the auxiliary heat exchanger was allowed to pass. Therefore, it is possible to dehumidify by measuring the humidity in the room where current cooling and heating is applied, using waste heat that is wasted in an external condenser. Humidification is a super precision measuring instrument by supplying wet particles in the form of saturated vapor pressure to reach the target humidity in a short time. It is possible to control high-precision temperature and humidity for the places where servers, servers, various cultural assets, documents, etc. are stored.

Description

Air conditioning system able to control preciously the humidity within the unit cycle

The present invention relates to a constant temperature and humidity system that can be performed at the same time temperature and humidity control. In particular, the present invention relates to a constant temperature and humidity device capable of constant temperature and humidity by precise humidity control.

The present invention relates to a constant temperature and humidity device capable of precise humidity control with temperature control.

Precise control of temperature and humidity is required for not only the inhabited space but also various laboratories, storage rooms, precision control devices, server devices, and precision product manufacturing facilities. The reason is that the change of matter is affected by various inhabitants, animals and plants in the living space with the change of temperature. In addition to the temperature, it is also affected by relative humidity. In other words, the effects of temperature and humidity on indoor residents and the various items and animals and plants stored therein ensure the comfort of the residents' lives, and the storage room has a great influence on the deterioration of the stored items. In particular, expensive books, booklets, semiconductors, laboratory equipment, ultra-precision control devices, etc., are expected to act as factors of fatal change depending on temperature and humidity.

In this regard, the present inventors developed an air conditioning and heating device capable of controlling humidity in consideration of the fact that indoor humidity has a serious influence with temperature while developing and manufacturing an air conditioning system for controlling air conditioning in the room. . In particular, we have developed a heating and cooling system with a dehumidifying function to control humidity to prevent changes in storage. In order to use the waste heat generated from the condenser compressing the refrigerant for dehumidification, the refrigerant was recycled to the room to remove the humidity of the indoor air by heat generated during condensation while condensing the refrigerant by an auxiliary heat exchanger.

By reusing the heat of condensation of the refrigerant to dehumidify, a huge energy saving effect was obtained. However, in addition to such dehumidification, the need for humidification has increased greatly for ultra-precise humidity and temperature control. Dehumidification is also important for constant temperature and humidity, but in contrast, humidification must be operated together to achieve high precision constant temperature and humidity.

Humidity is called a "absorbent material" that absorbs moisture while changing its size, while a "hydrophilic (water-friendly) material" refers to a substance that draws water inside without changing its size. Absorbents tend to balance their surroundings, so if a wood containing moisture from high humidity outside air is brought into a room with relatively low humidity heating, the wood will retain the moisture it contains. Will be released into the air. In the process, changes in shape such as cracking and bending occur. Such damage is also common in paper, cloth, other plastic products, waxes, fruits, vegetables, and other materials, which adversely affect product production more seriously than temperature.

To protect the absorbent material from deformation, its humidity and environment must be kept constant. If the humidity in the air is too low to perform the humidification, if the humidity is too high to dehumidify.

 Increasing numbers of industries sensitive to static electricity issues, including advanced industries in semiconductors and IT, are increasing. If the relative humidity is maintained above 35%, the static electricity is significantly reduced, which is why humidity control becomes important.

 Today, more time is spent working in confined indoor spaces, which are blocked from outside air inflows due to yellow dust and air pollution.

 In this room, proper humidity control can be used to prevent respiratory diseases, and further, by maintaining the indoor temperature, it is possible to reduce heat / heating costs by preventing heat loss inside the building.

 Therefore, there has been a demand to combine humidification in addition to the functions of cooling, heating, and dehumidification. In other words, the dehumidification and humidification must be controlled with high precision to maintain the desired humidity accurately.

By maintaining cooling and heating at the same time to maintain the constant temperature and humidity of the installation site, the necessity of dehumidification in the case of seeds, plants, and museum artifacts due to the specificity of the storage is emerging. There is a simultaneous need for humidification and dehumidification to maintain humidity. In other words, when preserving seeds, not only constant temperature and humidity, but also proper humidity should be maintained together to keep the activity of seeds constant. In other words, if the humidity is lowered below a certain level while the dehumidification is performed at a constant level, the construction of a fairly complex system of supplying adequate humidity is required.

In the same form, old books, books, sculptures, and everyday folk crafts can be maintained in optimal condition only when they have a constant temperature function and proper humidity.

To meet these demands, a widely used method as part of a constant temperature and humidity system is to place a positive (-) electrode in a constant container, fill the container with water, and then energize it so that the water boils. Various humidifiers are installed in a constant temperature system such as a humidifier by ultrasonic waves and a humidifier for heating by installing a heating device on the bottom of the container.

The most widely used method of the above-described humidifier is the method of placing the electrode in the container and boiling it and supplying it. This method has no problem in the initial humidification function, but as time passes, anion (mainly organic component) is applied to the (+) electrode and cationic components (mainly Na, Mg, Ca, Fe, etc.) are applied to the (-) electrode. Is adsorbed to form a kind of passivation film. Therefore, as time passes, the flow of electricity is blocked due to the passivation layer, so the humidification function is significantly reduced, and maintenance of the electrode is required for a certain time. However, in a large system, such maintenance is all performed by manpower, exposing the problem of inaccurate maintenance. In this way, the size of the humidifying particles is 2 to 4 ㎛.

In another form of humidification by ultrasonic waves, the water droplets generated by ultrasonic waves are not sufficiently dispersed in the air and most of them fall to the bottom surface. In addition, the ultrasonic generator also forms a passivation film on the surface as the use time elapses, and this should also be maintained at regular intervals. The humidified particles by this ultrasonic wave are 0.3 to 10 m.

Another problem of the above-described configuration has latent heat in the moisture generated during the humidification by heating, and the cooling efficiency is lowered in the case of cooling by the release of this latent heat. In addition, a separate power supply device for this heating device should be installed, and a separate control device for controlling the power supply device according to the humidity of the installation site should be installed. Occurs.

In order to save energy and improve efficiency, some heat pump type is used to inject the refrigerant at high temperature to heat the water. However, this structure has no problem in installing a conduit to allow a part of the refrigerant to flow in. However, a water tank must be installed so that the refrigerant passes. In particular, the heating of the water by the supply of the refrigerant provides a precisely desired level of humidity. To control it is very difficult. If the cooling is sufficiently made and the refrigerant circulation is not large, the high temperature refrigerant for heating is insufficient. As a result, if a separate heating device is not installed in place of the insufficient high temperature refrigerant, the desired moisture cannot be humidified. On the contrary, in the case of heating, since all the high temperature refrigerant for heating is supplied to the room, supply of sufficient refrigerant for heating of water is insufficient. After all, this method can be used in general-purpose structures that do not require precise humidity control, and it is difficult to apply to the storage of billions of billions of old books, seed storage, and precious metals.

In addition, humidification particles are 2 to 4 µm in the case of steam spraying, and 15 to 0.0024 µm in the case of direct injection using a fine nozzle.

If the size and inconsistency of these humidifying particles are not used to increase the humidity, most of them fall as it is, only the phenomenon of wetting the bottom of the facility. In other words, the smaller the humidifying particles as possible, the greater the humidification effect.

Problems in the case of the fan type (steam supply by boiling by the + and-electrodes described above), which is recognized and most effective for achieving humidity in a constant temperature and humidity, are as follows.

The air in the room is cooled because it is cooled while passing through the heat exchanger. In this cooling circulation cycle, the condensation liquid is passed while passing through a heat exchanger having a low temperature, thereby lowering internal humidity. Therefore, the relative humidity is also lowered while lowering the temperature in the circulation of the cooling cycle, in order to increase the relative humidity, the separate fan-type humidifier operates. The steam generated by this operation is close to the boiling temperature of water at 100 ° C., so when it comes into contact with the heat exchanger, the condensation occurs as the temperature of the vapor that is forcibly increased by electric heating is momentarily lowered. That is, since most of the supplied water vapor disappears almost as it passes through the heat exchanger, the humidity in the room does not actually rise, and the cooling cycle is circulated again due to electric heating for continuous water supply and temperature rise by recondensation in the heat exchanger by water vapor. The vicious cycle that should be done is repeated. Therefore, although it is installed as a device that can control the high temperature and humidity of the actual high-temperature, but also the efficiency is low, the current situation is to install and operate a separate humidifier or dehumidifier separately from the heating and heating system.

The present invention is to provide a constant temperature and humidity device capable of precise dehumidification and humidification at the same time without using a separate power supply device or ultrasonic device in a constant temperature and humidity system using a refrigerant.

The present invention is to provide a constant temperature and humidity device that can be humidified for a long time without the need for maintenance by a certain period, such as a heating device or an ultrasonic device by the electrode in particular.

The present invention is to provide a device that can control the humidity in the same form as the humidification of the natural state by minimizing the size of the humidifying particles for the control of humidity to the natural evaporation of the finest particle size supplied in the natural state.

The present invention is to provide a new device with a natural humidity supply in the same configuration as the humidity supply from the nature in the humidity control, there is no failure even in the long-term use, in particular, very low electricity consumption for maintenance.

The present invention enables the cooling, heating, dehumidification and humidification at the same time while recycling the waste heat of condensation installed by integrally installing the heat exchanger, the heating device, and the capillary humidifier in one indoor unit.

The present invention makes it possible to humidify the water by evaporating water by the sensible heat of the passing air by a capillary device which induces natural water flow without the need for enormous heating power, driving device, and control device.

The present invention, without the use of expensive and difficult to manage devices such as electric heating device, ultrasonic device in the control of humidity, water flows naturally through the fine capillary tube from the top to contact the indoor circulating wind to control the humidity of the natural system The same as the humidity supply of.

In particular, the present invention does not require special water treatment by self-cleaning (self-cleaning) of evaporation and dripping, and does not require scattering of white powder formed by inorganic material deposition after a long time, which is a problem of other methods. Humidification is possible.

The present invention also fundamentally solves the problem of failure in existing electrodes, ultrasonic or heated devices.

With the structure of claim 1 of the present invention, the temperature control and the humidity control are arbitrarily enabled by the integral installation of the heat exchanger, the auxiliary heat exchanger, and the vaporization humidification unit.

In the configuration of claim 2 of the present invention, the refrigerant is supplied to the heat exchanger and the subsidiary heat exchanger, and the subsidiary heat exchanger is configured to reuse waste heat generated in an outdoor condenser so that dehumidification is simultaneously performed.

In the present invention, the evaporative humidification unit is attached to the rear of the auxiliary heat exchanger to provide an air conditioning apparatus capable of cooling and heating and dehumidification and humidification at the same time, characterized in that the configuration is configured to penetrate through the secondary heat exchange, the dehumidification function in the auxiliary heat exchanger In the capillary humidifier, the humidification function was exerted.

Due to the device described above, the structure is simplified because there is no need to install an apparatus such as an electric heating device or an ultrasonic device. In addition, the simplification of this structure is no failure. Since there is no occurrence of such a failure, there is no need for maintenance such as electrode management or ultrasonic generator management, thereby maximizing cost reduction.

In the present invention, especially when the steam generated by the heating device to increase the room temperature while releasing the latent heat contained in the steam in the room again, the energy consumption is increased while rotating the cooling cycle of the room temperature rise again There is no problem.

The evaporative humidifying part of claim 3 of the present invention forms the through hole 105 by the left bend portion and the post bend portion such that the ceramic materials 101 are in contact with each of the left bend portion 102 and the right bend portion 103,

The spray conduit 107 is horizontally arranged on the upper part of the frame, and the spray conduit 107 is arranged to be drop-feedable from the nozzle 109 by adjusting the supply control controller 108 on the side. Therefore, the capillary pores are continuously formed in a wave shape so that the left and right bends meet each other to form a through hole, and as air flows through the nozzle as shown in FIG. 3, water flowing through the nozzle is naturally vaporized and supplied. The moist particles supplied in this way are ultra-fine particles of 0.002 µm or less in the form of saturated air, and all the moisture supplied within a unit time is available as the humidity increases, so that the minimum humidity can be reached within the shortest time to reach the target humidity.

In addition, the present invention exhibits the adsorption function and cleaning effect of various fine dust or organic volatiles incidentally occurring in the room by the micro voids of the ceramic material to be supplied at the same time to make the room closest to nature.

According to the invention of claim 4 of the present invention, the through-hole 105 is formed in an oblique direction toward the upper side by the left side bend portion and the post bend portion of the capillary humidification portion, so that the air supplied from the lower side to the upper side as shown in FIG. As the water supplied through the through hole gradually descends from the upper side to the lower side, it becomes possible to supply the homogeneous water to the room.

According to the invention described in claim 5 of the present invention, the primary branch passage 11a branched from the branch portion 12 of the primary refrigerant passage 11 of the heat exchange portion is expanded through the filter drier 21 and the control valve 22. To the valve 70,

The secondary branch furnace 11b branched from the primary refrigerant passage was connected to the distributor 25 through the check valve 23 and the control valve 24. In this configuration, the high temperature and high pressure refrigerant supplied from the auxiliary heat exchanger 30 can be used for dehumidification, and the dehumidification function can be controlled by appropriate on / off control of the control valves 22 and 24 described above. Humidification was made through the evaporative humidification unit 100 to the air supplied by switching to the function of humidification.

According to the configuration of claim 6 of the present invention, it is possible to simultaneously supply water from the upper and lower parts of the humidifying part, so that the humidification is performed in the shortest time when necessary. If necessary, the upper part of the humidification can be stopped and the lower water reservoir can be used to precisely control the humidity.

Claim 7 of the present invention is a high-temperature refrigerant passing through the water storage tank is partially condensed liquid is made to warm the water of the water storage tank. Therefore, the water for humidification is raised to a certain temperature, the natural vaporization is made more efficiently while passing through the capillary humidifier, and the condensation of the refrigerant is made at the same time, so that the efficiency can be maximized when viewed in the entire cooling and heating cycle.

In the case of claim 8, in addition to the high-temperature refrigerant supplied through the secondary refrigerant path 31, when the room humidity is excessive, the branch path 76 is opened so that a larger amount of refrigerant is supplied to the auxiliary heat exchange unit 30 to dehumidification efficiency. Can be further increased.

1 is a perspective view of a state in which the indoor heat exchanger, the auxiliary heat exchanger, and the vaporized humidification part of the present invention are disassembled;
2 is a partially enlarged perspective view of the capillary humidification unit of the present invention;
3 is a circuit configuration diagram of the entire air-conditioning and dehumidification humidification of the present invention,
4 is a block diagram of another embodiment of the present invention.

The present invention relates to a constant temperature and humidity system equipped with a capillary humidifier capable of simultaneously heating and cooling and dehumidifying at the same time.

The present invention relates to a constant temperature and humidity system in which a capillary humidifier is provided which enables the supply of the most natural humidity in indoor circulation air supplied by inducing evaporation by natural circulation wind in humidification.

The present invention relates to a constant temperature and humidity system combined with cooling, heating, dehumidification and humidification cycles.

Specifically, the cooling cycle of the present invention is to install a condenser (C), a compressor (C1) and an accumulator (A) on the outdoor side, and at the same time to install an expansion valve at the same time in the condenser side and the indoor heat exchanger, in particular the refrigerant Is condensed in the outdoor condenser at a high temperature and high pressure to supply the condensed refrigerant to the indoor side to cool the air introduced between the indoor heat exchanger,

The heating cycle also supplies the refrigerant to the outdoor condenser through the outdoor expansion valve 70a, and condenses the high temperature and high pressure refrigerant supplied from the compressor to the heat exchanger on the indoor side so that the heating opposite to the above cooling device is prevented. To ensure that

The dehumidification cycle also circulates some of the high-temperature and high-pressure refrigerant condensed in the condenser to the secondary heat exchanger, passing through the heat exchanger, while absolute humidity condenses and removes condensation from the evaporator. It is configured to dehumidify to keep the relative humidity low by drying and drying the air in the room by heating the wet particles in the auxiliary heat exchanger.

The humidification cycle was installed in parallel with the auxiliary heat exchange unit along with the above cooling, heating, and dehumidification cycles to install a vaporized humidification unit composed of a capillary humidifier so that humidification is precisely performed in the heating cycle as well as cooling. The capillary humidification device used in the present invention was designed to allow the humidification operation to be effected by the evaporation of natural water while the circulation wind passes through the corrugated form in which the capillary tube is formed.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

In the cooling cycle of the present invention, the refrigerant having a high temperature and high pressure phase changes into a low temperature low pressure in the heat exchange part 10 through the filter drier 21 and the expansion valve 70 on the indoor side, and the low temperature low pressure refrigerant is four rooms on the outdoor side. It is configured to induce the accumulator (A) by the valve 77 to compress the high temperature and high pressure by the compressor (C1) and then to condensate the refrigerant gas of high temperature and high pressure by the condenser (C),

In the heating cycle of the present invention, the refrigerant having a high temperature and high pressure is condensed by heat exchange with the indoor air in the heat exchange unit 10 as opposed to the above-described cooling cycle, and the refrigerant is an outdoor expansion valve 70a by a four-way valve on the outdoor side. ) And the phase change to low temperature low pressure through the condenser (C),

In the dehumidification cycle of the present invention, a portion of the high temperature and high pressure refrigerant of the outdoor condenser C is directly supplied to the subsidiary heat exchanger 30 located in front of the evaporator through a separate secondary refrigerant path 31 to pass through the evaporator. To lower the relative humidity of an air,

In the humidification cycle of the present invention, the humidification operation is achieved by installing the auxiliary heat exchanger 30 and the vaporized humidifier 100 in parallel so that the circulation wind penetrates through the rear side (inside) of the heat exchanger 10. It was configured to.

Another feature of the present invention is that the water supplied to the humidification cycle in the humidification cycle is partially heated by using heat generated when condensation of the refrigerant in the cooling and heating cycle, and then supplied for humidification.

Referring to the above configuration based on the partial enlarged view of FIG. 1 specifically showing,

In the present invention, the primary refrigerant passage 11 is arranged on the lower side of the heat exchanger, but the branched portion 12 is installed in the middle of the primary refrigerant passage 11 so that the primary refrigerant passage is the secondary refrigerant passage 31, It was branched into the primary branch (11a) and into the secondary branch (11b). Here, the first branch furnace 11a is connected to the expansion valve 70 to the heat exchange unit 10, and the second refrigerant furnace 31 is connected to the auxiliary heat exchange unit 30, and the condensation liquid is liquefied in the auxiliary heat exchange unit. The refrigerant may be connected to the branch part 12 again along the refrigerant path 32. The fourth refrigerant passage (11c) separated from the branch was configured to be directly connected to the lower portion of the distributor (25).

In the present invention, the evaporative humidification part of the humidification cycle is arranged to allow passage of the circulating air passing through the evaporator and the auxiliary heat exchanger.

Inside the vaporized humidification unit is a structure in which a ceramic material having a plurality of pores is laminated in multiple layers according to the required speed and humidification amount. Ceramic material is a material that is high-temperature fired by using composition minerals such as quartz, feldspar, and mica as a base material. In the present invention, a plurality of wrinkles are formed inside the plate structure to form a wave shape, and there is a circulation between the wrinkles. As the wind is deflected, the flow of the circulating wind is changed to pass so that the air is contacted as much as possible.

That is, the ceramic material of the corrugated structure is arranged in a parallel form inside the box 110 by the frame 110. In the ceramic material thus constructed, the ceramic material 101 formed so that the capillary pores 106 are connected between the pores is formed by the left bend portion and the post bend portion such that the left bend portion 102 and the post bend portion 103 are in contact with each other. Forms 105,

Spray conduit 107 is horizontally arranged in the upper part of the frame so that the amount of water set in the supply control control part through the nozzle 109 is adjusted by the adjustment of the supply control control part 108 on the side. Placed to spray.

In another aspect of the present invention, the through-hole 105 is formed in an inclined direction toward the upper side by the left side bend portion and the post bend portion of the vaporized humidification unit, so that the air circulating indoors is upward so that the moisture is evenly distributed in the room.

Evaporative humidification unit used in the present invention is configured to be humidified at a rate of 10 to 23 kg / hour per unit volume (1 ㎥). In particular, the water supplied is composed of fine particles of 0.002 to 0.003 ㎛ or less in saturated air form unlike the general ultrasonic or electrode heating moisture to achieve the desired humidity in the shortest time. Like the ultrasonic humidifiers or large-sized water particles in the steam system, only some of them are dispersed in the air and most of the particles fall to the bottom, whereas all of the supplied water particles are dispersed in the atmosphere. In general, the microparticle size of less than 10㎛ will pass through the bronchial capillary of the human body as it is. Therefore, the moisture of the present invention is composed of 0.002 to 0.003㎛ 100% is utilized in the general seeds, antique books, sculptures and art works, various precision management systems that require moisture to maintain the desired moisture concentration in the shortest time.

In the present invention, the primary branch furnace 11a branched from the branch portion 12 of the primary refrigerant passage 11 of the heat exchange unit is connected to the expansion valve 70 through the filter drier 21 and the control valve 22,

The secondary branch passage 11b branched from the primary refrigerant passage is connected to the distributor 25 through the check valve 23 and the control valve 24.

In the present invention, the primary refrigerant path 11 is a main refrigerant flow path through which the refrigerant condensed in the outdoor unit passes, and at the same time, a part of the primary refrigerant flows in and recirculates. This configuration is such a contrary function because the heat exchange part 10 serves as a condenser for cooling and heating, the low-temperature liquid refrigerant passes when cooling, and serves as a condenser through which high-temperature, high-pressure gaseous refrigerant passes when used as heating. This is to facilitate the operation.

In another configuration of the present invention shown in Figure 4 is installed in the water storage tank 200 in the lower portion of the frame of the vaporized humidification unit, the lower portion of the ceramic material 101 in the water storage tank is part of the water stored in the water storage tank It is what constitutes immersion.

In still another aspect of the present invention, the waste heat flowing out of the condenser by inducing a part of the high temperature and high pressure refrigerant supplied through the primary refrigerant passage 11 from the condenser C on the outdoor side to the water storage tank 200 is described above. The water in the water storage tank was partially warmed and then supplied to the vaporized humidification unit for more efficient humidification. In this configuration, the refrigerant that maintains high temperature through the condenser passes through the water storage tank, and the water for humidification is uniformly heated. The refrigerant itself is partially but liquefied, thus increasing the efficiency of the humidifying water when viewed in the entire cycle. The humidification effect is further increased.

Such a configuration may be used in combination with the configuration of dropping from the top or may be used alone. If combined, the moisture is supplied at the top and bottom at the same time, so that the humidification can be made more quickly.

In another aspect of the present invention, the outlet of the high-temperature and high-pressure refrigerant is diverted by a branch passage 76 connected from the four-way valve 77 to increase the efficiency of dehumidification, and directly to the auxiliary heat exchanger 30 located at the rear of the evaporator. It is configured to supply. In this configuration, since the refrigerant for lowering the relative humidity supplied to the auxiliary heat exchange unit is supplied with the refrigerant from the four-way valve together with the condenser, dehumidification can be achieved rapidly. A separate auto control valve 76a is installed at the connection portion between the branch passage 76 and the secondary refrigerant passage 31 to control the dehumidification effect by adjusting the opening degree of the valve as necessary according to the indoor humidity.

Looking at the operation relationship according to the above structural features,

When the indoor humidity is insufficient by the humidity sensor installed on the indoor side, the spray conduit 107 is horizontally arranged on the upper side of the ceramic material of the corrugated structure inside the box shape by the frame 110 so that the supply control control part of the side ( The water is dropped by the nozzle 109 through the adjustment of 108.

The falling water slowly advances downward through the capillary pores 106 of the ceramic material. In the process of advancing, the air is circulated to the through hole 105 formed by the left bend 102 and the post bend 103 formed while the ceramic materials 101 are in contact with each other, as shown in FIG. 3 to vaporize water in the capillary of the ceramic material. Let it be.

This vaporization method is an ultra-fine structure of about 0.0024 micrometers (µm) having almost the same shape as the water particles generated by the general vaporization method in nature. When a certain humidity is reached, a signal is supplied to the supply control control unit to stop water supply to the spray conduit to prevent the increase in humidity.

On the contrary, in the case of dehumidification, the water supply to the spray conduit is cut off from the condenser (C) of the outdoor unit in the state of blocking the water supply to the spray conduit. Condensation occurs. Absolute humidity against the air supplied by the heat of condensation is condensed and the wet air of low temperature saturated air type is heated in the auxiliary heat exchanger to dry and dry the air in the room. The dehumidification is performed to keep the relative humidity low. In the same form, when the desired humidity is reached, the refrigerant supply to the auxiliary heat exchanger is blocked to block further dehumidification to operate a normal cooling or heating cycle.

10: heat exchanger 1: filter drier, 70: expansion valve, 77: 4-way valve, A: accumulator, C1: compressor, C: condenser, 70a: expansion valve, 31: secondary refrigerant, 30: auxiliary heat exchange Part 100: vaporization humidification part, part: circulation wind

Claims (8)

On the indoor side, the high temperature and high pressure refrigerant phase changes from the heat exchange unit 10 to the low temperature low pressure via the filter drier 21 and the expansion valve 70, and the low temperature low pressure refrigerant is supplied to the four-way valve 77 on the outdoor side. A cooling cycle consisting of a cycle of inducing the accumulator (A) to compress it at high temperature and high pressure by the compressor (C1) and then condensing the liquid by the condenser (C),
In contrast to the cooling cycle described above, the refrigerant having a high temperature and high pressure is condensed by exchanging heat with the indoor air in the heat exchange unit 10, and the condensed refrigerant passes through an expansion valve 70a and a condenser C on the outdoor side. Heating cycle configured to change phase at low temperature and low pressure,
In the cooling cycle, a portion of the high temperature and high pressure refrigerant of the outdoor condenser C is directly supplied to the auxiliary heat exchanger 30 located at the rear of the evaporator through a separate secondary coolant 31 to pass through the evaporator. Dehumidification cycle configured to lower the relative humidity of the air,
In the cooling and heating cycles, the auxiliary heat exchanger 30 and the vaporized humidifier 100 are installed in parallel to allow the circulation air to penetrate through the rear side of the indoor heat exchanger 10 so that the humidification operation is performed. A constant temperature and humidity device capable of precise humidity control and temperature control composed of configured humidification cycles. The method of claim 1,
In the dehumidification cycle, the primary refrigerant path 11 is disposed below the front side of the heat exchanger 10 so as to be connected to the expansion valve 70, and the branch 12 is installed in the middle of the primary refrigerant path 11. To connect with the expansion valve,
The outdoor condenser c and the auxiliary heat exchanger are connected to each other through the secondary refrigerant path 31, and the refrigerant condensed in the auxiliary heat exchanger 30 is connected to the branch part 12 by the refrigerant path 32. A constant temperature and humidity device capable of precise humidity control and temperature control at the same time, characterized in that the supply to one heat exchanger.
The method of claim 1,
The evaporative humidification part is formed of a ceramic material 101 formed so that the capillary pores 106 having a corrugated structure to be connected between the pores are formed in a box shape by the frame 110, respectively. 103 forms a through hole 105 by the left side bend and the post bend to be in contact with each other,
At the top of the frame, the spray conduit 107 is arranged horizontally so that the precise humidity control and temperature control at the same time, characterized in that the arrangement arranged so that the supply can be supplied from the nozzle 109 by the control of the supply control control 108 of the side Possible thermohygrostat.
The method of claim 1,
Through-hole 105 is formed in an oblique direction toward the upper side by the left bent portion and the post-curved portion of the capillary humidification part, characterized in that the constant humidity control and temperature control at the same time.
The method of claim 1,
The primary branch passage 11a branched from the branch portion 12 of the primary refrigerant passage 11 of the heat exchange unit is connected to the expansion valve 70 through the filter drier 21 and the control valve 22.
The secondary basin furnace branched from the primary refrigerant passage (11b) is connected to the distributor 25 through a control valve 24, characterized in that the constant humidity control and temperature control capable of simultaneous temperature control.
The method of claim 1,
Install the water storage tank 200 in the lower portion of the frame of the vaporized humidification unit,
A constant temperature and humidity device capable of precise humidity control and temperature control at the same time, characterized in that the lower portion of the ceramic material 101 in the water reservoir constitutes a humidification cycle to partially immerse in the stored water of the water reservoir.
The method according to claim 6,
The water storage tank 200 is installed below the frame of the vaporization humidification unit,
Precision humidity, characterized in that a separate branched conduit between the branch portion 12 and the expansion valve inside the water storage tank so that the refrigerant in the primary refrigerant passage 11 passes through the stored water in the water storage tank. Constant temperature and humidity device that can control and temperature control at the same time.
delete

Images