KR101792847B1 - Air Flow System For Hot and cold water dispenser - Google Patents

Air Flow System For Hot and cold water dispenser Download PDF

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Publication number
KR101792847B1
KR101792847B1 KR1020150165261A KR20150165261A KR101792847B1 KR 101792847 B1 KR101792847 B1 KR 101792847B1 KR 1020150165261 A KR1020150165261 A KR 1020150165261A KR 20150165261 A KR20150165261 A KR 20150165261A KR 101792847 B1 KR101792847 B1 KR 101792847B1
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KR
South Korea
Prior art keywords
water tank
air
hot water
air vent
cold
Prior art date
Application number
KR1020150165261A
Other languages
Korean (ko)
Other versions
KR20170061208A (en
Inventor
김종훈
Original Assignee
주식회사 진텍
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Priority to KR1020150165261A priority Critical patent/KR101792847B1/en
Publication of KR20170061208A publication Critical patent/KR20170061208A/en
Application granted granted Critical
Publication of KR101792847B1 publication Critical patent/KR101792847B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/042—Air treating means within refrigerated spaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/08—Parts formed wholly or mainly of plastics materials
    • F25D23/082—Strips
    • F25D23/087—Sealing strips
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/04—Treating air flowing to refrigeration compartments
    • F25D2317/041—Treating air flowing to refrigeration compartments by purification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/002—Details for cooling refrigerating machinery
    • F25D2323/0024—Filters in the air flow cooling refrigerating machinery
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/36—Visual displays

Abstract

The present invention is characterized in that a hot water tank (12) or a cold water tank (14) is installed therein and a cold water heater main body (10) for supplying cold water or hot water through an outflow line (26) An inlet hole 20 is formed in the center of the water cooler and the water inlet 1 of the water tank 1 is inserted into the hot water tank 12 or the cold water tank 14, A cover 16; A water tank storage unit 22 installed above the top cover 16 and having a space formed therein to receive and fix the water tank 1; An air discharge pipe connected to the hot water tank 12 or the cold water tank 14 and having an internal hollow body for guiding the internal air of the hot water tank 12 or the cold water tank 14 to the outside A line 28; A balloon member (30) installed in the air discharge line (28) and guiding the air discharged from the hot water tank or the cold water tank (14) to the outside and blocking water; The air discharged from the hot water tank 12 or the cold water tank 14 is guided to the outside through the air discharge line 28, An air vent tube 50; An air filter 50 installed at an upper end of the air vent tube 50 for purifying the air discharged to the outside through the air vent tube 50 or an air filter for purifying the air flowing into the air through the air vent tube 50 (64) of the air conditioner.
According to the present invention, since the air filter is installed above the water tank storage part, the air filter is prevented from being submerged in the water when mis-insertion of the water tank and leakage of water due to malfunction of the cold / hot water generator is performed, , There is an advantage that the failure of the cold / hot water generating machine due to flooding of the air filter can be advantageously prevented.
In addition, since the air vent indicator is installed inside the air vent tube to allow the user to visually confirm the presence of water in the air vent tube when the ball top member breaks down, it is possible to promptly confirm the abnormality of the cold / hot water heater .

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air flow system for a cold /

The present invention relates to an airflow system for a cold / hot water supply system, in which an air filter is provided at an upper end of a water tank storage unit, thereby preventing flooding of an air filter due to water overflow of a water tank storage unit, And an air vent indicator for indicating when water is flowing into the air vent tube is installed to visually check whether the water heater is abnormal or not.

Generally, a cold / hot water supply system is provided in a place not adjacent to a water supply source of water supply, for example, in a construction site or a hot water booth in an office, and is used after installing a cartridge type water bottle containing already purified water.

In the case of such a cold / hot water dispenser, it is largely divided into two types depending on the method of installing the water bottle.

One is a spill type in which a sealing cover formed in a water tank is removed, a water tank is lifted up to insert an inlet of a water tank into a water tank mounting portion, and the other is formed with a pointed portion in a water tank mounting portion, The inlet of the water bottle can be inserted into the water bottle mounting portion without any change, so that the sealing cover of the water bottle can be opened by the pointed portion in the water bottle mounting portion (non-spill sype).

Since the cold water cork and the hot water coke are individually provided in the cold / hot water machine, it is possible to supply cold water through the cold water cork and hot water through the hot water coke.

Such a cold / hot water heater is disclosed in Korean Patent Laid-Open Publication No. 10-2013-0059315.

In order to fill the inside of the cold water tank or the hot water tank of the cold / hot water heater, an air vent for introducing the outside air to the outside of the room should be installed.

Conventionally, an air filter is provided inside a cylindrical body for introducing outside air, and guides air to be introduced into and discharged from a cold water tank or a hot water tank.

However, the tubular body for introducing outside air as described above is located at the lower end portion where the water tank is installed and the water tank is broken, or when the water tank is overflowed due to a malfunction, the air filter is immersed in water and air can not flow in and out, And water can not be properly introduced into and discharged from the cold water tank.

In addition, when the air filter is submerged in water, the user can not use the water heater until the air filter is replaced or the water is removed.

Korean Patent Publication No. 10-2013-0059315

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to solve the problems of the prior art as described above, and it is an object of the present invention to provide an air filter provided at an upper end of a water tank storage unit, An air vent system is installed in the storage unit to vertically extend the air vent tube, and an air vent indicator is provided to indicate when water is flowing into the air vent tube, thereby visually confirming the abnormality of the cold / hot water system. .

According to an aspect of the present invention, there is provided an air flow-through system for a cold / hot water supply system including a hot water tank or a cold water tank installed therein, A top cover installed on one side of the main body of the water cooler and having an inlet hole formed at the center thereof and having an inlet for a water bottle inserted therein and guiding water supply to the hot water tank or the cold water tank; A water tank storage unit in which a space is formed in the hot water tank or the cold water tank and the water tank is inserted and fixed, and a water pipe connected to the hot water tank or the cold water tank, An air discharge line which guides the air discharged from the hot water tank or the cold water tank, And the air discharged to the outside of the hot water tank or the cold water tank is connected to the outside of the hot water tank, An air vent tube for guiding air to the outside through the air vent tube, an air filter installed at an upper end of the air vent tube for purifying the air discharged to the outside through the air vent tube, .

In the air vent tube, when air flows into the air vent tube, air is guided to be discharged through the outside, and when water flows into the air vent tube, An air vent indicator for indicating overflow is further provided.

The air vent indicator includes an indicator body installed inside the air vent tube and rising by buoyancy when water flows into the air vent tube, and an indicator body installed on a lower surface of the indicator body, A guide rib formed to protrude from the bottom surface of the indicator body so as to separate the indicator body from the bottom surface of the air vent tube and a guide rib protruding from the center of the upper surface of the indicator body, And a contact prevention protrusion for preventing the filter from coming into close contact with the filter.

Wherein the ball-top member is installed at one side of the hot-water tank or the cold-water tank and has a ball-top body having an outlet and an inlet at the upper and lower centers respectively, an outer diameter smaller than an inner diameter of the ball- A lifting member that is lifted by buoyancy when water flows into the inside of the body; and a lifting member that is installed at a lower portion of the lifting member and is formed on a lower surface of the lifting member to separate the lifting member from the bottom surface of the body A sealing member provided on an upper surface of the elevating member to closely contact the upper inside of the body of the ball so as to prevent water from flowing into the outlet side; And a guide shaft inserted into the outlet to guide the upward and downward movement of the elevating member.

The sealing member may be made of a flexible material and may further include a plurality of tightly coupled portions protruding radially from the central surface of the lifting member in a circular ring shape on an upper surface thereof.

The airflow system of the cold / hot water heater according to the present invention has the following effects.

According to the present invention, an air filter is provided at the upper end of a water tank storage part, and the air filter can be prevented from flooding due to water overflow of the water tank storage part, an air vent tube is vertically installed in the water tank storage part, An air vent indicator is provided to indicate when the water is coming into the inside of the refrigerator.

Therefore, it is possible to prevent the air filter from being immersed in water when the water filter is installed on the upper side of the water tank storage part, and the leakage of water due to the mis-insertion of the water bottle and the malfunction of the cold / hot water generator is prevented, It is possible to prevent the failure of the cold / hot water heater according to the temperature of the water.

In addition, since the air vent indicator is installed inside the air vent tube to allow the user to visually confirm the presence of water in the air vent tube when the ball top member breaks down, it is possible to promptly confirm the abnormality of the cold / hot water heater .

1 is a perspective view showing a configuration of a preferred embodiment of a cold / hot water heater according to the present invention;
2 is a front view showing a configuration of a preferred embodiment of a cold / hot water heater according to the present invention;
3 is a sectional view showing a configuration of a preferred embodiment of a cold / hot water heater according to the present invention.
4 is a configuration diagram showing the configuration of an air flow system of a cold / hot water heater according to the present invention;
5 is a perspective view showing a configuration of a ball-top member constituting an embodiment of the present invention.
6 is a sectional view showing the configuration of a ball-top member constituting an embodiment of the present invention.
7 is a cross-sectional view showing a state in which an air filter and an air vent indicator are installed in a water tank storing part constituting an embodiment of the present invention.
FIG. 8 is a perspective view showing a state in which an air vent tube and an air vent indicator are installed in a water tank storing part constituting an embodiment of the present invention. FIG.
9 is a cross-sectional view showing a state in which an air vent indicator is installed in an air vent tube constituting an embodiment of the present invention.

Best Mode for Carrying Out the Invention Hereinafter, preferred embodiments of an air flow system of a cold / hot water heater according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view showing a configuration of a preferred embodiment of a cold / hot water heater according to the present invention. FIG. 2 is a front view showing a configuration of a preferred embodiment of a cold / hot water heater according to the present invention, Fig. 4 is a block diagram showing a configuration of an air flow system of a cold / hot water heater according to the present invention.

1 to 4, an air float system of a cold / hot water heater according to the present invention includes a hot water tank 12 or a cold water tank 14 therein. The hot water tank 12 or the cold water tank 14 is connected to an outflow line 26, An inlet port 20 is formed at the center of the main body 10 and an inlet port of the water tank 1 is inserted into the hot water tank 12 or the cold water tank A water tank storage unit 22 installed above the top cover 16 and having a space formed therein for the water tank 1 to be inserted and fixed therein, An air discharge pipe connected to the hot water tank 12 or the cold water tank 14 and having an internal hollow body for guiding the internal air of the hot water tank 12 or the cold water tank 14 to the outside Line 28 and an air discharge line 28, A water balloon member 30 for guiding the air discharged from the cold water tank 14 to the outside and for blocking water and an air outlet line 28 extending upwardly and downwardly in the water tank storage unit 22, An air vent tube 50 connected to the outside to guide the air discharged to the outside of the hot water tank 12 or the cold water tank 14 to the outside and the air vent tube 50 installed at the upper end of the air vent tube 50, An air filter 64 for purifying the air discharged to the outside through the tube 50 or purifying the air flowing into the air through the air vent tube 50, and the like.

The main body 10 of the water cooler and heater has a hollow rectangular parallelepiped shape, and a large number of parts are installed therein. The cold / hot water main body 10 is a general body of a cold / hot water machine, and a detailed description thereof will be omitted. The cold / hot water machine main body 10 protects a plurality of components installed therein from external impacts and supports a plurality of components.

A hot water tank 12 is installed in the main body 10 of the water cooler and heater. The hot water tank 12 has a hollow cylindrical shape and is installed inside the water cooler / heater main body 10. A heater (not shown) is installed inside or outside the hot water tank 12 to heat the water.

The hot water tank 12 is a portion where water supplied by a water tank 1 to be described later is stored therein and heated by the heater.

A cold water tank (14) is installed in the inside of the cold / hot water machine main body (10). The cold water tank 14 is formed in a hollow cylindrical shape or a hexahedron shape, and is installed inside the water cooler / heater main body 10. A cooling coil (not shown) is installed inside or outside the cold water tank 14. The cold water tank 14 is a portion in which water to be supplied by a water tank 1 to be described later is stored and cooled by a cooling coil (not shown) at a predetermined temperature or lower.

An upper cover 16 is provided on the upper side of the main body 10 of the water cooler and heater. As shown in FIG. 3, the upper cover 16 is formed of a plate having a predetermined thickness. The upper surface of the upper cover 16 is sloped downward toward the center, and a water bottle inlet 18 protruding downward from the center is formed. An inlet (2) of the water tank (1) is inserted and fixed to the water tank inlet (18) of the top cover (16).

An inlet hole (20) is formed in the water inlet (18). And is vertically formed inside the water inlet (18) of the inlet hole (20). An inlet (2) of the water tank (1) is inserted and fixed in the inlet hole (20).

That is, the inlet 2 of the water tank 1 is inserted into the water tank inlet 18 of the top cover 16, and the purified water of the water tank 1 is introduced through the inlet hole 20 into a purified water supply And is supplied to the hot water tank 12, the cold water tank 14, and the like through the line 24.

The upper end of the upper cover 16 is provided with a water tank storage unit 22. As shown in FIG. 1, the water tank storage unit 22 has a hollow hexahedron shape and is formed of a transparent material. The water tank (22) is provided with a water tank (1) to supply purified water.

In addition, the water tank storage part 22 is formed of a transparent material so that the presence or absence of the water tank 1 installed inside and the amount of water stored in the water tank 1 can be visually confirmed.

A purified water supply line (24) is installed in the hot water tank (12) and the cold water tank (14). The purified water supply line 24 is connected to the inflow hole 20 through a hollow tube. The purified water supply line 24 serves to supply purified water to the hot water tank 12 and the cold water tank 14, respectively.

An outflow line (26) is provided above the hot water tank (12) and the cold water tank (14). The outflow line 26 is formed of a hollow tube and serves to guide water heated by the hot water tank 12 or the cold water tank 14 or cooled water to an outflow coke (not shown) .

An air discharge line 28 is provided above the hot water tank 12 and the cold water tank 14. The air discharge line 28 is formed of a general hollow tube and discharges the air inside the hot water tank 12 or the cold water tank 14 to the outside.

Fig. 5 is a perspective view showing a configuration of a ball-point member constituting an embodiment of the present invention, and Fig. 6 is a sectional view showing the configuration of a ball-point member constituting an embodiment of the present invention.

As shown in FIGS. 5 to 6, the air discharge line 28 is provided with a ball-and-pinion member 30. The ballast member 30 is mounted on one side of the hot water tank 12 or the cold water tank 14 and includes a ball body 32 having an outlet 34 and an inlet 36 at the upper and lower ends thereof, An elevating member 38 having an outer diameter smaller than an inner diameter of the ball body 32 and having a cylindrical shape and rising by buoyancy when water flows into the ball body 32, A spacing member 40 provided at a lower portion of the elevating member 38 and protruding from the lower surface of the elevating member 38 to support the elevating member 38 away from the bottom surface of the ball- A sealing member 42 provided on an upper surface of the lifting member 38 and closely contacting the upper inside of the ball body 32 to prevent water from flowing into the outlet 34; And is inserted into the outlet 34 so as to extend in the vertical direction of the elevation member 38 For guiding the moving comprises a guide shaft 46 and the like.

The ball body 32 has a hollow cylindrical shape, and an outlet 34 and an inlet 36 are formed at the upper and lower ends, respectively.

The outlet (34) and the inlet (36) are formed in the shape of a hollow tube whose upper and lower ends are opened. One end of the outlet 34 and the inlet 36 are connected to the inside of the ball-top body 32 and the other end is connected to the air discharge line 28. Air is introduced into and discharged from the inside of the ball-top body 32 through the outlet 34 and the inlet 36.

The water in the hot water tank 12 or the cold water tank 14 flows into the inside of the ball-top body 32 along the air discharge line 28 by the inlet 36, 38 are elevated so that water is prevented from moving to the upper side of the air discharge line 28 through the outlet 34.

An elevating member 38 is installed in the inside of the ball-top body 32. The elevating member 38 is formed in a cylindrical shape having a smaller diameter than the inner diameter of the ball-top body 32, and is installed inside the ball-top body 32. The elevating member 38 ascends by buoyancy when water flows into the inside of the ball-top body 32.

The lifting member 38 is installed inside the ball body 32 and is lifted by the buoyant force. When the water is introduced into the ball body 32 by a predetermined amount or more, As shown in FIG.

A spacing member (40) is formed below the elevating member (38). The spacing member 40 is protruded downward from the bottom surface of the elevating member 38. The spacing member 40 is formed to protrude radially in an arc shape with respect to the central axis of the elevating member 38. The spacing member 40 protrudes from the lower surface of the lifting member 38 so that the lifting member 38 is spaced apart from the bottom surface of the ball body 32 by a predetermined distance.

A sealing member 42 is provided on the upper surface of the elevating member 38. The sealing member 42 is formed in a disc shape and is provided on the upper surface of the ball-point member 30. [ The sealing member 42 is formed of a flexible material and closely contacts the upper inside of the ballpoint member 30 to block water from flowing into the outlet 34 side.

On the upper surface of the sealing member (42), a tight fitting portion (44) is formed. As shown in FIG. 6, the close contact portion 44 is formed in a triangular shape in cross section on the upper surface of the sealing member 42. The contact portion 44 has a circular ring shape, and a plurality of the contact portions 44 are formed on the upper surface of the sealing member 42 at regular intervals. When the lifting member 38 is lifted up from the inside of the ball body 32, the close contact portion 44 is brought into close contact with the upper side of the inside of the ball body 32 to prevent water from flowing into the side of the outlet 34 do.

A guide shaft 46 is provided at the center of the elevating member 38. The guide shaft 46 has a cylindrical shape and is vertically protruded from the upper surface of the elevating member 38 in an upward direction. The guide shaft 46 has a smaller diameter than the opening of the outlet 34 and is inserted into the opening of the outlet 34. Air is discharged along the outer circumferential surface of the guide shaft 46, and the guide shaft 46 is inserted into the opening to guide upward and downward movement of the elevating member 38.

Specifically, when purified water flows into the hot water tank 12 or the cold water tank 14, the air is discharged to the outside through the air discharge line 28. The air discharged from the hot water tank 12 or the cold water tank 14 passes through the inside of the ball tow body 32 and is discharged to the outside through the outlet 34.

When the water level reaches the hot water tank 12 or the cold water tank 14, purified water flows into the inside of the ball-top body 32 through the air discharge line, and the elevation member 38 And blocks the inflow of water into the opening of the outlet 34.

Accordingly, water is prevented from being discharged to the outside through the air discharge line 28 by discharging the air to the outside and blocking the water, and the hot water tank 12 and the cold water tank 14) can store a certain amount of water.

FIG. 7 is a cross-sectional view showing a state in which an air filter and an air vent indicator are installed in a water tank storing part constituting an embodiment of the present invention. FIG. 8 shows an air vent tube and air And FIG. 9 is a cross-sectional view illustrating a state in which an air vent indicator is installed in an air vent tube constituting an embodiment of the present invention.

As shown in FIGS. 7 to 9, an air vent tube 50 is installed at an upper end of the air discharge line 28. The air vent tube 50 has a hollow tube shape and is vertically formed inside the water tank storage part 22. The lower end of the air vent tube 50 is connected to the air discharge line 28 to guide the air discharged from the hot water tank 12 or the cold water tank 14 to the outside.

In addition, the air vent tube 50 is made of a transparent material, and an air vent indicator 52, which will be described later, is installed therein, so that the user can visually confirm the failure of the cold / hot water heater.

An air vent indicator 52 is installed inside the air vent tube 50. The air vent indicator 52 includes an indicator body 54 installed inside the air vent tube 50 and rising by buoyancy when water flows into the air vent tube 50, A support rib 56 protruding from the bottom surface of the indicator body 54 to separate the indicator body 54 from the bottom surface of the air vent tube 50 is provided on the lower surface of the indicator body 54, A protrusion protruding from the center of the upper surface of the indicator body 54 and preventing the indicator body 54 from coming into close contact with the air filter 64 when the indicator body 54 is raised, 58).

The indicator body 54 has a hexahedron shape as shown in FIG. 8, and is installed inside the air vent tube 50. The indicator body 54 is installed inside the air vent tube 50 and rises in the air vent tube 50 by buoyancy when water flows into the air vent tube 50 .

A supporting rib 56 is formed on the lower surface of the indicator body 54. 8, the support rib 56 protrudes from the center of the lower surface of the indicator body 54 in a circular ring shape. The support rib 56 supports the lower surface of the indicator body 54 and supports the indicator body 54 from the bottom surface of the air vent tube 50 so as to be spaced apart.

A contact prevention protrusion 58 is formed on the upper surface of the indicator body 54. The contact preventive protrusion 58 has a disc shape and protrudes from the center of the upper surface of the indicator body 54. The contact preventive protrusion 58 prevents the air filter 64 and the indicator body 54, which will be described later, from coming into close contact when the indicator body 54 is raised by buoyancy.

A filter insertion portion 60 is formed on the air vent tube 50. The filter insertion portion 60 has a hollow hexahedral shape and communicates with the air vent tube 50. An air filter 64 to be described later is installed inside the filter insertion portion 60 and is fixed.

An air circulation hole (62) is formed on the front surface of the filter insertion part (60). A plurality of air circulation holes (62) are formed in front of and behind the filter insertion portion (60). The air circulation hole 62 communicates with the interior of the filter insertion portion 60 and discharges the air discharged through the air discharge line 28 to the discharge.

An air filter (64) is installed inside the filter insertion part (60). The air filter 64 is a general porous filter, and a detailed description thereof will be omitted. The air filter 64 is installed inside the filter insertion portion 60 and functions to filter the air when the air in the air discharge line 28 flows through the air circulation hole 62.

Hereinafter, the operation of the air conditioner system of the present invention will be described with reference to FIGS. 1 to 9. FIG.

First, the user mounts the water tank 1 in the inside of the water tank storage unit 22. [ The water bottle 1 is installed so that the inlet is inserted into the inlet hole 20 of the top cover 16. [

The purified water is supplied to the hot water tank 12 and the cold water tank 14 through the purified water supply line 24. The purified water is supplied to the hot water tank 12 and the cold water tank 14 through the inlet port 20 and the inlet of the water tank 1, When the water starts to flow into the hot water tank 12 and the cold water tank 14, the air in the hot water tank 12 or the cold water tank 14 is discharged to the outside through the air discharge line 28.

An air vent tube 50 is installed at an end of the air discharge line 28 to discharge air from the hot water tank 12 and the cold water tank 14 to the outside.

When the water is completely filled in the hot water tank 12 and the cold water tank 14, water flows into the ball point member 30 along the air discharge line 28.

The lifting member 38 is gradually raised by the water flowing into the inside of the ball screw member 30 and the sealing member 42 of the lifting member 38 blocks the outlet 34, The water is prevented from flowing into the air discharge line 28 connected to the upper end of the air discharge line 28.

In addition, when the balloon member 30 is fully floated in the hot water tank 12 and the cold water tank 14, no further water flows.

Water is introduced into the air vent tube 50 connected to the air discharge line 28 when the ballast member 30 is broken and water continuously flows through the air discharge line 28.

When water flows into the air vent tube 50, the air vent indicator 52 gradually rises due to buoyancy of the water. By the rise of the air vent indicator 52, the user can visually check the abnormality of the cold / hot water heater.

Therefore, the supply of the hot water tank 12 and the cold water tank 14 is controlled to the ball-point unit 30, the air-vent indicator 52 is installed in the air-vent tube 50, The fault can be visually confirmed.

The air filter 64 is installed above the water tank storage part 22 to prevent the air filter 64 from getting wet even when leakage occurs due to mis-insertion or failure of the water bottle 1, There is an advantage that the efficiency is improved.

The scope of the present invention is not limited to the embodiments described above, and many other modifications based on the present invention will be possible to those skilled in the art within the scope of the present invention.

10. Body of hot and cold water heater 12. Hot water tank
14. Cold water tank 16. Top cover
22. Water tank storage 28. Air discharge line
30. Ball Top Member 50. Air Vent Tube
52. Air vent indicator 60. Filter insert
64. Air filter

Claims (5)

A cold water heater main body 10 provided with a hot water tank 12 or a cold water tank 14 therein and supplying cold water or hot water through an outflow line 26;
An inlet hole 20 is formed in the center of the water cooler and the water inlet 1 of the water tank 1 is inserted into the hot water tank 12 or the cold water tank 14, A cover 16;
A water tank storage unit 22 installed above the top cover 16 and having a space formed therein to receive and fix the water tank 1;
An air discharge pipe connected to the hot water tank 12 or the cold water tank 14 and having an internal hollow body for guiding the internal air of the hot water tank 12 or the cold water tank 14 to the outside A line 28;
A balloon member (30) installed in the air discharge line (28) and guiding the air discharged from the hot water tank or the cold water tank (14) to the outside and blocking water;
The air discharge line 28 is connected to the air discharge line 28 to guide the air discharged to the outside of the hot water tank 12 or the cold water tank 14 to the outside An air vent tube 50;
An air filter 50 installed at an upper end of the air vent tube 50 for purifying the air discharged to the outside through the air vent tube 50 or an air filter for purifying the air flowing into the air through the air vent tube 50 (64);
Inside the air vent tube 50,
When the air is introduced into the air vent tube 50, air is guided to be discharged through the outside. When water flows into the air vent tube 50, And an air vent indicator (52) for indicating the air vent;
The air vent indicator (52)
An indicator body 54 installed inside the air vent tube 50 and rising by buoyancy when water flows into the air vent tube 50;
A support rib provided on the lower surface of the indicator body 54 and protruding from the bottom surface of the indicator body 54 to separate the indicator body 54 from the bottom surface of the air vent tube 50 56);
A contact protrusion 58 protruding from the center of the upper surface of the indicator body 54 and preventing the indicator body 54 from coming into close contact with the air filter 64 when the indicator body 54 is raised; And an air flow control system for controlling the air flow system. delete delete [2] The apparatus of claim 1, wherein the ball-
A ball body 32 installed at one side of the hot water tank 12 or the cold water tank 14 and having an outlet 34 and an inlet 36 formed at the upper and lower ends respectively;
An elevating member 38 having an outer diameter smaller than an inner diameter of the ball body 32 and installed in the body of the ball body 32 and rising by buoyancy when water flows into the body of the ball body 32; ;
A spacing member provided at a lower portion of the elevating member 38 and protruding from the lower surface of the elevating member 38 to support the elevating member 38 from the bottom surface of the ball- 40);
A sealing member 42 installed on an upper surface of the elevating member 38 and closely contacting the upper inside of the ball-top body 32 to prevent water from flowing into the outlet 34;
And a guide shaft 46 which is vertically formed at the center of the upper surface of the elevating member 38 and inserted into the outlet 34 to guide the up and down movement of the elevating member 38. [ Airflow system 5. The apparatus of claim 4, wherein the sealing member (42)
And a plurality of tight fitting portions (44) formed of a flexible material and projecting radially in a circular ring shape on the upper surface with respect to the central axis of the elevating member (38).
KR1020150165261A 2015-11-25 2015-11-25 Air Flow System For Hot and cold water dispenser KR101792847B1 (en)

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JP2015147608A (en) * 2014-02-07 2015-08-20 株式会社コスモライフ Water server

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015147608A (en) * 2014-02-07 2015-08-20 株式会社コスモライフ Water server

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