KR101532544B1 - Constant temperature and Humidity control system with sensing means for water leakage - Google Patents

Abstract

The present invention relates to a constant temperature and humidity control system with a water leakage preventing function, aiming to provide a constant temperature and humidity control system with a water leakage preventing function, which is capable of preventing condensation liquid water and condensate water from leaking to the outside of the constant temperature and humidity control system and improving heat exchange efficiency by preventing the condensation liquid water generated from a heat exchanger in the constant temperature and humidity control system and guiding the condensate water generated at the back of the heat exchanger to a condensate water collecting tank. The constant temperature and humidity control system comprises: a main body which includes a return grille and a discharge grille and has a predetermined space inside thereof; a blower which is in an upper part inside the space of the main body to face the discharge grille; a heat exchange which is in a lower part of inside the space of the main body to face the return grille; a heat loss preventing unit which is connected to the head side and band side of the heat exchanger to seal a supply head, a return head, and a return band; a condensate water collecting tank which is installed at the lower part in the space of the main body to be positioned below the heat exchanger; and a condensate water preventing board which is connected to a back case of the main body to be positioned at the back and guides condensate water scattered toward the back (B) of the heat exchanger into the condensate water collecting tank. Thus, condensation liquid water is prevented from being formed at the head side and band sides of the heat exchanger, and the condensate water flying toward the back of the heat exchanger is collected in the condensate water collecting tank.

Description

TECHNICAL FIELD [0001] The present invention relates to a constant temperature and humidity control system,

The present invention relates to a constant temperature and humidity control device having a water leakage prevention function, which prevents the generation of condensation water generated in a heat exchanger in a thermo-hygrostat, induces condensate generated in a rear part of a heat exchanger in a condensed water collection tank, The present invention relates to a constant temperature and humidity device having a water leakage prevention function capable of preventing condensation water and condensation water from leaking and improving heat exchange efficiency.

Generally, the thermo-hygrostat is installed in each room equipped with system or device which generates a lot of heat such as computer room, communication room, precision measuring room, engine laboratory, clean room of semiconductor factory, and electronic board production room. The temperature and humidity around these systems or devices are always kept within a certain range through the operation of air / heating, the humidification operation for controlling the humidity in the room, and the air clean operation for maintaining the clean air inside the room Is used.

The above-mentioned thermo-hygrostat is used as a computer room, a communication room, a laboratory, etc., and operates as a year-round machine unit. The lower base, the frame and the case constitute an enclosure. A suction grille for introducing the air fluid is disposed at the lower end, An electric heater and a humidifier are arranged in parallel with each other, a direct drive type blower and an electric motor in which a motor shaft is inserted into a rotating body of an air blower at an upper end thereof, and a discharge grille is arranged in front of an upper end thereof,

The constant temperature and humidity cycle of the thermostat and the hygrostat is cooled by supplying cool water from the freezer to the heat exchanger to cool the air fluid, heating the superfluous air fluid below the set temperature with an electric heater, ㆍ Humidity is harmonized and the motor and blower are driven to continuously circulate in the room to maintain precise temperature and humidity.

However, in the conventional thermo-hygrostat, when the cold water temperature supplied to the heat exchanger 30 during operation is lower than the temperature in the unit and the header side and the band side of the heat exchanger are opened, Dew condensation occurs on the surfaces of the supply header, the return header, and the return band, which are the cold water flow channels, as shown in (a) of FIG. The dew condensation occurs when the dew condensation occurs, and the dew condensation water flows along the heat insulating material and flows out to the outer bottom of the thermo-hygrostat.

Also, in the case of the conventional thermo-hygrostat, the phenomenon that the condensed water 80 is scattered in the rear direction B of the heat exchanger by the air flow fluid flowing through the heat exchanger 30 is generated, and the scattered condensed water 80 is raised by the air flow fluid stream and then descended to be heated by the insulator attached to the inner surface of the rear case of the thermo-hygrostat. As a result, the condensed water is heated by the thermostat of the thermo-hygrostat And the quality is deteriorated due to flowing out to the outer bottom of the humidity chamber.

In particular, the thermo-hygrostat is installed in an indoor room such as a computer room, a communication room, a precision measuring room, an engine laboratory, a clean room of a semiconductor factory, an electronic board production room, and the like. When condensate and condensation water flows out of the thermo-hygrostat, Quality problems are caused.

Also, conventionally, in order to prevent the detection and diffusion of the condensed water and dew condensed water flowing outside the thermo-hygrostat, a sensor is installed along the periphery of the thermo-hygrostat, so that the total equipment cost is increased and the installation process is complicated. there was.

Patent Registration No. 10-1416675 (Apr. Patent Registration No. 10-0500461 (June 30, 2005) Registration Utility Model Registration No. 20-0452781 (March 10, 2011) Patent Registration No. 10-1441073 (2014.09.05)

It is an object of the present invention to prevent the generation of condensation water generated in a heat exchanger in a thermo-hygrostat and to induce condensate generated in the rear part of a heat exchanger in a condensate water collecting tank to prevent condensation water and condensed water from leaking to the outside of the thermo-hygrostat And to provide a constant temperature and humidity device having a water leakage preventing function capable of improving heat exchange efficiency.

The present invention relates to an air conditioner comprising a main body having a suction grill and a discharge grill and having a predetermined space therein, a blower installed in an upper portion of the main body in a space facing the discharge grill, A heat loss blocking portion that is connected to the header side and the band side of the heat exchanger to seal the supply header, the return header, and the return band; and a condenser And a condensate blocking plate connected to the rear case of the main body so as to be positioned at a rear portion of the heat exchanger to guide the condensed water scattered in the rear direction B of the heat exchanger to the condensate water collecting tank, Condensation water is prevented from being generated and condensed water scattered toward the rear portion of the heat exchanger is collected by the condensed water collecting tank.

The present invention is characterized in that the heat loss cut-off portion is mounted on the header side and the band side of the high-efficiency heat exchanger, thereby maximizing the heat exchange efficiency, preventing condensation water from occurring in the header and return band, So that the damping phenomenon of the case insulating material is prevented, and the condensation water leakage phenomenon in the side case is blocked.

The present invention is configured to install a condensate blocking plate inside the rear case of the thermo-hygrostat, so that the condensed water scattered behind the heat exchanger can be prevented from being detached from the back case and the condensed water can be collected and discharged by the condensed water collecting tank, Thermo-hygrostat The leakage of the water to the bottom of the outer case of the thermo-hygrostat can solve the problem of quality.

The present invention is not only easy to assemble and install and maintain the condensate water blocking plate, but also allows the side case and the rear case to be freely detached and attached to the skeleton frame of the main body, And it is possible to facilitate post-management such as inspection and repair of the water collecting tank and the condensate water collecting tank.

1 is an illustration showing a configuration according to the present invention;
FIG. 2 is an exemplary view showing the configuration of a heat exchanger and a soft-loss portion according to the present invention. FIG.
3 is an exemplary view showing the construction of a condensed water blocking plate according to the present invention.
4 is a view illustrating an installation state of the condensed water blocking plate according to the present invention.
FIG. 5 shows an example of a conventional thermostat /

FIG. 3 is a view showing an example of a structure of a condensed water blocking plate according to the present invention. FIG. 4 is a cross-sectional view of a condensed water blocking plate according to the present invention. FIG. 4 is a view illustrating an installation state of the condensed water blocking plate according to the present invention,

The present invention relates to a dispenser comprising a main body 10 having a suction grill 11 and a discharge grill 12 and having a predetermined space 13 therein, A heat exchanger 30 installed in a lower portion of the space 13 of the main body so as to face the suction grille 11 and a header side 31 and a band side 31 of the heat exchanger 30, A heat loss blocking part 40 connected to the heat exchanger 30 and closing the supply header and the return header and the return band respectively and connected to the condenser water collecting tank 40 disposed below the heat exchanger 30, A condensate water blocking plate 60 connected to the main body so as to be positioned at a rear portion of the heat exchanger 30 and leading condensed water scattered in the rear direction B of the heat exchanger 30 to the condensate water collecting tank 50, Including,

It is possible to prevent the generation of dew condensation at the heat exchanger header side 31 and the band side 32 and to condense the condensed water scattered in the rear direction of the heat exchanger to the condensate water collecting tank 50, And the phenomenon of leakage to the outside of the main body is prevented.

The main body 10 has a housing shape and includes a space 13 in which a heat exchanger 30 and an air blower 20 are installed. And a discharge grill 12 is provided on one side of the discharge grill 12 so as to face the blower 20. [

The main body 10 includes a skeleton frame 14 having a plurality of frames and a front case 15 connected to the front of the skeleton frame 14 and a front case 15 or a skeleton frame 14 A discharge grill 12 connected to the skeletal frame 14 or the front case 15 so as to be positioned above the suction grill 11 so as to face the blower and connected to the front grill 11, A rear case 16 installed at a predetermined distance from the case 15 and a side case 17 disposed at both sides of the skeleton frame 14; A case 18 and a base 19 provided under the skeletal frame 14. [

In addition, a monitor control unit 151 for controlling the thermo-hygrostat is installed in the front case 15 of the main body.

The suction grill 11 and the discharge grill 12 may be connected to the front case 15 or may be connected to the skeleton frame 14 in accordance with the size thereof. But is not limited thereto.

The front case 15, the rear case 16, the side case 17 and the upper case 18 are each provided with a thermal insulation material therein. The front case, the rear case, the side case, Since the connection of the frames is performed by a known method, a detailed description thereof will be omitted.

The rear case 16 includes a rear panel 162 fixed to the skeletal frame 14 and the base 19 and having an engaging protrusion 161 bent at an angle of 90 degrees in a " And a heat insulating material 163 disposed on the inner surface of the rear panel 162 so as to be positioned between the joining jaws 161 of the rear panel 162.

The main body 10 of the present invention having the above-described structure is provided with a heat exchanger 30 at the bottom, a blower 20 installed at the upper part of the main body, air is sucked at the bottom of the main body by driving the blower 20, And a discharge grille 12 for discharging air whose temperature and humidity are controlled is formed on the upper side of the main body.

The blower 20 sucks air into the thermo-hygrostat 100 and discharges the conditioned air with temperature and humidity to the outside of the thermo-hygrostat, and is connected to the main body so as to be positioned above the space in the main body.

The heat exchanger (30) is a heat exchange medium and a heat exchange medium. The frame (33) has a plurality of heat transfer fins (321) fixedly installed to form a laminated structure. A plurality of branch tubes (34) passing through the heat transfer pins (321) provided in the frame (33) in a zigzag manner; A return band 35 installed on the header side 31 and the band side 32 so that the ends of the branch tubes 34 are connected to each other and a return band 35 installed on the header side 31 to be connected to one end of the multiple branch tubes. A supply header 37 for supplying the heat transfer medium (cold water or hot water) supplied from the supply pipe 36 to each branch pipe 34; The heat transfer medium introduced from the branch pipes 34 is installed on the header side 31 so as to be connected to the other ends of the plurality of branch tubes and discharged to the return pipe 38 connected to the outdoor unit (air cooling type) or the cooling tower (cold water type) And a return header 39 for causing a return address to be used.

The heat exchanger 30 constructed as above is supplied with the heat transfer medium into the supply header 37 through the supply pipe 36 and the heat transfer medium to the plurality of branch pipes 34 through the supply header 37, The heat transfer medium supplied to the branch pipe 34 is heat-exchanged with the air passing through the space between the heat transfer fins 321. The heat exchange medium which has undergone heat exchange passes through the return header 39, Or an outdoor unit), and then circulated to the supply pipe 36. Since the circulation structure of the heat exchanger is well known in the art, a detailed description is omitted.

The heat loss interception unit 40 includes a header side 31 including open ends of the heat exchanger 30, that is, a return header 39 and a supply header 37, A cover panel 41 having both ends fixed to the frame 32 of the heat exchanger and a cover panel 41 installed on the outer surface of the cover panel 41 to prevent condensation (42).

The cover panel 41 is fixed to the frame 32 of the heat exchanger so that the open header side 31 and the band side 32 of the heat exchanger are hermetically sealed. The header is fixed to the frame of the heat exchanger so that the header is located inside and the return band on the band side is located inside.

The heat insulating material 42 is fixed to the outer surface of the cover panel 41 and is installed to have a predetermined thickness so as to provide heat insulation and heat insulation and is attached to the outer surface of the cover panel by means of a double- And is fixedly installed. Such a thermal insulation material is a known one used in a thermo-hygrostat.

The heat loss cut-off portion 40 installed as described above is installed at the header side 31 and the band side 32 of the heat exchanger to block the heat loss of the heat exchanger 30, So that condensation water is prevented from being generated in the header side 31 and the band side 32 so that the condensation water rises upon dripping into the condensate water collecting tank and is urged by the insulating material 171 attached to the inner surface of the side case 17, (17) and prevents it from leaking to the bottom of the thermo-hygrostat (100).

The condensate water collecting tank 50 is installed at a lower portion of the heat exchanger and collects condensed water generated in the rear direction B of the heat exchanger to connect to the base 19 of the main body so as to be positioned below the heat exchanger 30. [ Is installed. The condensed water or dew condensed water collected in the condensate water collecting tank (50) is discharged to the outside of the thermo-hygrostat through the water discharge port (51).

The condensed water blocking plate 60 is provided to induce the condensed water 80 scattered by the air flow fluid stream formed in the rear direction of the heat exchanger to the condensate water collecting tank 50 when the thermo-hygrostat 100 is operated. A waterproof panel 61 having a predetermined thickness and a wing panel 62 protruding from both ends of the water leakage blocking panel 61 and interposed between the heat insulating material 163 of the rear case 16 and the coupling protrusions 161 And a slope guide panel 63 formed to be positioned below the water leakage blocking panel 61 and inclined to be connected to the condensate water collecting tank 50.

At this time, the inclined guide panel 63 is formed so that the center portion 65 has a predetermined depth as compared with the both side portions 64 formed with the wing panel 62 so as to prevent the separation of the condensed water introduced into the condensed water collecting tank 50 V-shaped or rounded.

The condensed water blocking plate 60 constructed as described above is constructed such that the wing panels 62 located on both sides of the water leakage blocking panel 61 are fitted between the coupling protrusions 161 of the rear case and the heat insulating material 163, The inclined induction panel 63 is formed on the lower side of the partition plate 61 so as to have a predetermined inclination in the direction of the condensed water collecting vessel 50 with respect to the water leakage blocking panel 61 so that the condensed water 80 scattered behind the heat exchanger 30 The condensed water 80 flows along the leakage shielding panel 61 and the inclined guide panel 63 and is collected by the condensed water collecting tank 50. This not only prevents the rear case heat insulating material 163 from being pinched by the condensed water 80, The condensed water 80 is prevented from leaking to the outside through the space between the main body 16 and the main body 10.

Reference numeral 90 denotes a humidifier, 91 an electric heater, and 92 a control panel.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents. Of course, such modifications are within the scope of the claims.

(10): main body (11): suction grill
(12): discharge grill (13): space
(14): Skeletal frame (15): Front case
(16): rear case (17): side case
(18): upper case (19): base
(20): blower (30): heat exchanger
(31): header side (32): band side
(33): Frame (34): Branch tube
(35): return band (36): feed pipe
(37): Supply header (38): Return pipe
(39): return header (40): heat loss block
(41): Cover panel (42): Insulation
(50): Condensate water collecting tank (51): Deck water collecting tank
(60): Condensate blocking plate (61): Leakage blocking panel
(62): wing panel (63): inclined guide panel
(64): both side portions (65): central portion
(70): Number of condensation (80): Condensate
(100): a constant temperature and humidity unit (151): a monitor unit
(161): coupling jaw (162): rear panel
(163): Insulating material (171): Monitor control unit
(331): heat transfer pin

Claims (4)

A main body 10 provided with a suction grill 11 and a discharge grill 12 and having a predetermined space 13 therein and an upper portion provided in the upper portion of the space 13 of the main body so as to face the discharge grill 12 A blower 20 and a heat exchanger 30 installed in a lower portion of the space 13 of the main body so as to face the suction grill 11 and a header side 31 and a band side 32 of the heat exchanger 30, A condensing water collecting tank 50 installed in a lower portion of the space 13 of the main body so as to be positioned below the heat exchanger 30, And a condensed water shielding plate 50 connected to the rear case 16 of the main body so as to be positioned at a rear portion of the heat exchanger 30 to guide the condensed water scattered in the rear direction B of the heat exchanger 30 to the condensate water collecting tank 50. [ (60)
The rear case 16 includes a rear panel 162 fixed to the main body 10 and having coupling ends 161 bent at an angle of 90 degrees in a " And a heat insulating material 163 provided on the inner surface of the rear panel 162 so as to be positioned between the engaging jaws 161 of the rear panel 162,
The condensing water shutoff plate 60 includes a waterproofing panel 61 having a predetermined thickness and a waterproofing panel 61 protruding from both ends of the waterproofing panel 61 to define a heat insulating material 163 and a coupling protrusion 161, And a slope guide panel (63) formed to be positioned below the water leakage blocking panel (61) and inclined to be connected to the condensate water collecting tank (50)
Wherein condensation water is prevented from being generated in the heat exchanger header side (31) and the band side (32), and condensed water scattered in the rear part of the heat exchanger is collected by the condensed water collecting tank (50) Constant temperature and humidity.
delete The method of claim 1,
The inclined guide panel 63 is formed so as to have a V-shape so that the center portion 65 has a predetermined depth as compared with the both side portions 64 formed with the wing panel 62 so as to prevent the detachment of the condensed water introduced into the condensed water collecting tank 50. [ Or a round shape, and is characterized in that the water-repellent material has a water-repellent function.
The method of claim 1,
The heat loss cut-off portion 40 includes a header side 31 including a return header 39 and a supply header 37 of the heat exchanger 30 and a band side 32 on which a return band 35 is exposed. A cover panel 41 fixed to the frame 32 of the heat exchanger to seal the return header, the supply header and the return band so as to be positioned on the outer surface of the cover panel 41, Wherein the water-repellent layer has a water-repellent function.

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