KR101691311B1 - hot and cold water dispenser system for vehicle - Google Patents
hot and cold water dispenser system for vehicle Download PDFInfo
- Publication number
- KR101691311B1 KR101691311B1 KR1020150168486A KR20150168486A KR101691311B1 KR 101691311 B1 KR101691311 B1 KR 101691311B1 KR 1020150168486 A KR1020150168486 A KR 1020150168486A KR 20150168486 A KR20150168486 A KR 20150168486A KR 101691311 B1 KR101691311 B1 KR 101691311B1
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- KR
- South Korea
- Prior art keywords
- water
- pump
- hot water
- cold
- motor pump
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
- B60N3/18—Arrangements or adaptations of other passenger fittings, not otherwise provided for of drinking-water or other beverage dispensing devices
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The present invention relates to a cold / hot water system for a vehicle, and more particularly, to a syringe pump constituted by a pump line and constituting a syringe pump by an auxiliary pump for providing a primitive to a motor pump whose initial suction force has been lost in the pump line, It has its purpose.
Also, if the drain switch is operated at the main switch terminal to prevent the cold water heater from being frozen in the winter, the motor rotates in reverse. At this time, the water in the hot water tank and the water It is characterized by preventing the freezing of the winter water heater by draining the water inside the motor.
Description
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cold / hot water system for a vehicle,
The present invention relates to a system for a cold / hot water system for a vehicle, comprising a pump line, a cold water line and a hot water line, and boiling water from the pump line
The present invention relates to a cold / hot water heater for a vehicle which can prevent a frost if water in the inside of the cold / hot water heater is inevitably taken out when the temperature inside the winter vehicle falls to minus
The technical idea of the present invention is limited to a cold / hot water system for a vehicle
There is a refrigerator in the express buses and buses that run long distances and various foods such as beverages and fruits are stored
In addition, a car such as a bus or the like is equipped with a cold water heater for a vehicle, and is usually mounted on a refrigerator or on the side of a refrigerator
1, the conventional cold / hot water generating machine includes a water tank 1 in which water is stored, a water cooler 2 for cooling water supplied from the water tank to supply cold water, And a water heater 3 for supplying hot water
Further, the same cold cycle as that of the
However, the conventional water bottle 1 is inconvenient to replace the water bottle when the water is exhausted. In addition, since the water bottle is located at the upper end of the refrigerator, the water bottle may fall due to inertia at the time of sudden stop or rotation, thereby causing a risk of a safety accident for the passenger
In addition, when the cold water heater is not used in winter, if the water in the water tank 1 is not drained, the water remaining inside the cold water heater is frozen, and thus there is a problem that the hose, motor pump,
Further, when the motor pump is operated for reuse after water is completely drained after the vehicle is stopped or in winter to prevent frost, since the self-excitation force of the pump is disturbed for a long period of time, It is inconvenient and inconvenient that the hose in the filter part behind the pump must be taken out and sucked up to raise the water,
As a proposal for solving the above problems, an object of the present invention is to provide an auxiliary pump which is constituted by a cold water line and a hot water line as a pump line and provides priming to a motor pump whose initial suction force is lost in the pump line, So that the initial operating time of the motor pump can be shortened to make it convenient to use.
It is a further object of the present invention to provide a motor pump in which forward-directional reverse pressure is generated, a solenoid valve can be opened easily, and a drain switch can be selected in a switch panel, so that the hot water filter motor pump and the silicone hose remain in the cold / The water being completely recovered to the water bucket and being prevented from the danger of the frozen water.
According to another aspect of the present invention, there is provided a cold water heater for a vehicle, the cold water heater comprising: a motor pump for generating a pumping pressure to pump water stored in a water container in a refrigerator; A pump line having a solenoid check valve for preventing pumped water of the motor pump from flowing backward and a filter for purifying water to be pumped; a cold water pump for opening and closing the pump for controlling the pumped water to be taken by the passenger through the pump line; A cold water line consisting of a valve and a cold water switch: a hot water passage for storing water pumped through the pump line, a heater for boiling water stored in the hot water tank, and a water tank for opening and closing the water stored in the hot water tank A hot water line comprising a solenoid valve and a hot water switch; and a control unit for controlling the pump line and hot water line And a control unit: In the pump line, characterized in that comprises a syringe pump to prime the pump which party lost at the beginning of the motor pump overcome heupryeok.
The present invention relates to a cold / hot water system for a vehicle installed in a vehicle and capable of taking cold water or hot water, comprising: a drain switch selecting step of selecting a drain switch of a switch panel when draining water remaining in the cold / hot water generator; When the drain switch is selected through the switch selection step, a control signal for opening the hot water valve and the solenoid valve is transmitted from the control unit. When the hot water valve and the solenoid valve are opened through the hot water valve and the solenoid valve opening step, Wherein the motor pump is operated in a reverse direction to generate a reverse pressure in the motor pump to generate a reverse pressure, and when a pressure is generated in the motor pump in the reverse direction through the motor pump operation, This pump is sucked by the pressure of the pump and follows the pipe And a drainage step for allowing the water to be recovered to the water tank via the opened solenoid valve
According to the present invention, by configuring the syringe pump which is composed of the pump line and the cold water and hot water line and is an auxiliary pump that provides priming to the motor pump whose initial suction force has been lost in the pump line, This is possible.
* It also constitutes a motor pump which generates forward or reverse pressure and can easily open the solenoid valve and select the drain switch on the switch panel, so that the water remaining in the inside of the cold / hot water heater can be completely recovered into the water tank, It is effective to prevent
Fig. 1 is a state in which a general automobile cold / hot water heater is installed.
2 is a block diagram for supplying water to a water tank of a cold / hot water heater according to the present invention.
FIG. 3 is a block diagram showing a state in which water remaining in the inside of a cold / hot water heater according to the present invention is drained into a bucket.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. (The same reference numerals are used for the same components as those of the prior art, and a detailed description thereof will be omitted).
The cold / hot water generator (10) of the present invention is located on the top or side surface of the vehicle
The refrigerator (4) is also provided with a water reservoir (5) for storing water. The
In addition, the
2, the cold /
The
The
In addition, the
The
The
The
The
The
The
The
The
The
The
The
The
The hot water line may be heated by the
The
The
The
The
The operating state of the vehicle-mounted cold / hot water heater system will now be described.
First, when the user selects the cold water switch configured in the
The pumped water is then prevented from flowing back through
At this time, since the
In this case, the
When the user selects the hot water switch configured in the
In this case, the
As shown in FIG. 4, a method of completely draining water located in the inside of the cold / hot water heater is as follows.
In the drain switch selection step s20, the drain switch configured in the
When the drain switch is selected, the
The actuation step s20 of the motor pump is started when the
In the drainage step s20, when reverse pressure is generated in the
In this case, since the pipe connected to the
Thus, even if the water remaining in the
10: cold / hot water heater 110: pump line
112: motor pump 114: check valve
116: filter 118: auxiliary pump
120: cold water line 122: cold water valve
124: cold water cock 130: hot water line
132: hot water tank 134: heater
136: water level sensor 137: circulation valve
138: Hot water valve 139: Hot water cock
140: control unit 142: switch panel
Claims (2)
And a drainage step of allowing the water remaining in the open cold water and the hot water valve to be sucked into the pressure of the motor pump so that the water is recovered to the water tank via the solenoid valve opened along the hose. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150168486A KR101691311B1 (en) | 2015-11-30 | 2015-11-30 | hot and cold water dispenser system for vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150168486A KR101691311B1 (en) | 2015-11-30 | 2015-11-30 | hot and cold water dispenser system for vehicle |
Publications (1)
Publication Number | Publication Date |
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KR101691311B1 true KR101691311B1 (en) | 2016-12-30 |
Family
ID=57737304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020150168486A KR101691311B1 (en) | 2015-11-30 | 2015-11-30 | hot and cold water dispenser system for vehicle |
Country Status (1)
Country | Link |
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KR (1) | KR101691311B1 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105172753A (en) * | 2015-09-23 | 2015-12-23 | 重庆燕蓝科技有限公司 | Vehicle-mounted water system with pressure regulating function |
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2015
- 2015-11-30 KR KR1020150168486A patent/KR101691311B1/en active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105172753A (en) * | 2015-09-23 | 2015-12-23 | 重庆燕蓝科技有限公司 | Vehicle-mounted water system with pressure regulating function |
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