CN220141383U - Warm water drinking machine - Google Patents
Warm water drinking machine Download PDFInfo
- Publication number
- CN220141383U CN220141383U CN202321370951.9U CN202321370951U CN220141383U CN 220141383 U CN220141383 U CN 220141383U CN 202321370951 U CN202321370951 U CN 202321370951U CN 220141383 U CN220141383 U CN 220141383U
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- Prior art keywords
- water
- heat exchange
- exchange tube
- warm
- water tank
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 271
- 230000035622 drinking Effects 0.000 title claims abstract description 17
- 239000008236 heating water Substances 0.000 claims abstract description 59
- 239000000523 sample Substances 0.000 claims description 10
- 239000008213 purified water Substances 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 230000006837 decompression Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 241000404068 Cotula Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Devices For Dispensing Beverages (AREA)
Abstract
The utility model relates to a warm boiled water drinking machine, which comprises a clean water tank, a water inlet pump, a heat exchanger, a heating water tank, a boiled water electromagnetic valve, a warm boiled water pipeline, a warm boiled water pump, a boiled water nozzle and a warm boiled water nozzle, wherein the heat exchanger comprises an outer heat exchange tube and an inner heat exchange tube, the inner heat exchange tube is sleeved in the outer heat exchange tube, the clean water tank, the outer heat exchange tube and the heating water tank are sequentially connected to form the water inlet pipeline, the heating water tank, the inner heat exchange tube, the warm boiled water electromagnetic valve and the warm boiled water nozzle are sequentially connected along the water outlet direction to form the warm boiled water pipeline, and an exhaust overflow port and an air vent are respectively arranged on the heating water tank and the clean water tank. The warm boiled water drinking machine controls the water inlet and outlet of the heating water tank by utilizing the water inlet pump and the warm boiled water pump, and the heating water tank and the water purifying tank are both in the atmosphere and have no pressure bearing, so that the two water pumps are convenient to control the water flow, and therefore, the heating water tank is safe to use, is environment-friendly and energy-saving, and is very convenient to use.
Description
Technical Field
The utility model relates to the technical field of water dispensers, in particular to a warm boiled water dispenser.
Background
The basic principle of the existing warm water drinking machine is as follows: the purified water enters the bottom of the hot tank through the annular gaps of the inner pipe and the outer pipe of the heat exchanger under the pressure of water supply, the hot water flows out through the inner heat exchange pipe of the heat exchanger, the water tank is a sealed container, and the hot water entering the water tank and the water flowing out of the water tank are equal. The boiled water at the upper part of the water tank flows into the heat exchange tube in the heat exchanger under the action of the water supply pressure, and is converted into warm boiled water through heat exchange. The water tank has the defects that in the use process, the water tank is filled with water, the water supply pressure is required to bear 0.05-0.6 MPa, and the water tank is easy to burst; the water tank can discharge about 3% of pressure release water expanded in the heating process, and many places and environments do not have the conditions for treating the pressure release water, so that the water tank is inconvenient to use, and warm boiled water cannot flow out if the water in the water tank is not full. The problems of pressure bearing of a water tank of the warm water drinking machine and pressure release water discharge of about 3% are solved. In order to ensure that the water tank of the warm water drinking machine is not pressurized and safer, the technology of the patent is invented.
Disclosure of Invention
The utility model aims to solve the defects of the quick water dispenser, and designs a warm water dispenser which is more energy-saving and has no pressure release water discharge.
The purpose of the utility model is realized in the following way:
the warm boiled water drinking machine comprises a clean water tank, a water inlet pump, a heat exchanger, a heating water tank, a boiled water electromagnetic valve, a warm boiled water pipeline, a warm boiled water pump, a boiled water nozzle and a warm boiled water nozzle, wherein a heating body is arranged in the heating water tank, the boiled water nozzle is arranged on the heating water tank, the boiled water electromagnetic valve is arranged on the boiled water nozzle, the heat exchanger comprises an outer heat exchange pipe and an inner heat exchange pipe, the inner heat exchange pipe is sleeved in the outer heat exchange pipe, the clean water tank, the outer heat exchange pipe and the heating water tank are sequentially connected to form a water inlet pipeline, the heating water tank, the inner heat exchange pipe, the warm boiled water electromagnetic valve and the warm boiled water nozzle are sequentially connected along the water outlet direction to form the warm boiled water pipeline, the boiled water nozzle is arranged on the boiled water electromagnetic valve, and the warm boiled water nozzle is arranged on the warm boiled water electromagnetic valve, and exhaust overflow ports and air vents are respectively arranged on the heating water tank and the clean water tank.
The warm boiled water drinking machine controls the water inlet and outlet of the heating water tank by utilizing the water inlet pump and the warm boiled water pump, the heating water tank and the water purifying tank are both in the air, no pressure bearing exists, and the two water pumps are convenient to control the water flow, so that the heating water tank is safe to use, and the heating water tank is decompressed through the exhaust overflow port, has no decompression water discharge, is quite environment-friendly and energy-saving, and is very convenient to use.
The present utility model can be further improved as follows.
The cross section area of the inner heat exchange tube is larger than the cross section area of the annular gap between the inner heat exchange tube and the outer heat exchange tube, so that the water outlet flow of the heating water tank is larger than the water inlet flow, and therefore the heating water tank cannot bear pressure due to full water filling, the water tank cannot be damaged, and the water in the heating water tank is guaranteed not to overflow the heating water tank forever.
The heating water tank is internally provided with a high water level detection needle and a low water level detection needle.
The inside of the water purifying tank is provided with a high water level probe and a low water level probe.
A float switch valve is arranged in the water purifying tank.
The water inlet end of the outer heat exchange tube is provided with a first water inlet, the water outlet end of the outer heat exchange tube is provided with a first water outlet, the water inlet end of the inner heat exchange tube is provided with a second water inlet, and the water outlet end of the inner heat exchange tube is provided with a second water outlet.
The horizontal height of the joint of the warm boiled water pipeline and the heating water tank is the same as the horizontal height of the joint of the boiled water electromagnetic valve and the heating water tank.
The outer heat exchange tube and the inner heat exchange tube are corrugated tubes.
The water inlet pipe is provided with a water inlet electromagnetic valve.
A safe water level probe is arranged in the heating water tank.
The beneficial effects of the utility model are as follows:
the warm boiled water drinking machine controls the water inlet and outlet of the heating water tank by utilizing the water inlet pump and the warm boiled water pump, the heating water tank and the water purifying tank are both in the air, no pressure bearing exists, and the two water pumps are convenient to control the water flow, so that the heating water tank is safe to use, and the heating water tank is decompressed through the exhaust overflow port, has no decompression water discharge, is quite environment-friendly and energy-saving, and is very convenient to use.
Drawings
Fig. 1 is a schematic structure view of the warm water drinking machine of the present utility model.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
In the first embodiment, as shown in fig. 1, a warm boiled water drinking machine comprises a clean water tank 7, a water inlet pump 6, a heat exchanger 4, a heating water tank 2, a boiled water electromagnetic valve 12, a warm boiled water electromagnetic valve 11, a warm boiled water pipeline 18, a warm boiled water pump 5, a boiled water nozzle 9 and a warm boiled water nozzle 10, wherein a heating body 3 is arranged in the heating water tank 2, the heat exchanger 4 comprises an outer heat exchange tube 41 and an inner heat exchange tube 40, the inner heat exchange tube 40 is sleeved in the outer heat exchange tube 41, the clean water tank 7, the outer heat exchange tube 41 and the heating water tank 2 are sequentially connected to form a water inlet pipeline 19, the heating water tank 2, the inner heat exchange tube 40, the warm boiled water electromagnetic valve 11 and the warm boiled water nozzle 10 are sequentially connected along the water outlet direction to form a warm boiled water pipeline 18, the boiled water nozzle 9 is arranged on the boiled water electromagnetic valve 12, the warm boiled water nozzle 10 is arranged on the warm boiled water electromagnetic valve 11, and exhaust overflow ports 2C and ventilation ports 7C are respectively arranged on the heating water tank 2 and the clean water tank 7.
As a more specific technical scheme of the utility model.
A high water level detecting needle 15 and a low water level detecting needle 14 are arranged in the heating water tank 2.
A high water level probe 72 and a low water level probe 71 are provided in the clean water tank 7.
A float switch valve 8 is arranged in the water purifying tank.
The water inlet end of the outer heat exchange tube 41 is provided with a first water inlet 4A, the water outlet end of the outer heat exchange tube 41 is provided with a first water outlet 4C, the water inlet end of the inner heat exchange tube 40 is provided with a second water inlet 4D, and the water outlet end of the inner heat exchange tube 40 is provided with a second water outlet 4B.
The water purifying tank 7 is provided with a water outlet 7B, and the heating water tank 2 is provided with a water inlet 2A, a first boiled water outlet 2B and a second boiled water outlet 2D. The first water outlet 4C of the outer heat exchange tube 41 is communicated with the water inlet 2A of the heating water tank 2, the first water inlet 4A of the outer heat exchange tube 41 is communicated with the water outlet 7B through a water inlet pump, the first boiled water outlet 2B of the heating water tank 2 is communicated with the second water inlet 4D of the inner heat exchange tube 40, and the second water outlet 4B of the inner heat exchange tube 40 is communicated with the boiled water nozzle 10 through a boiled water pump 5.
The level of the junction of the warm water pipe 18 and the heating water tank 2 is the same as the level of the junction of the water solenoid valve 12 and the heating water tank 2.
The outer heat exchange tube 41 and the inner heat exchange tube 40 are bellows.
The cross-sectional area of the inner heat exchange tube 40 is larger than the cross-sectional area of the annular gap between the inner heat exchange tube 40 and the outer heat exchange tube 41.
The water inlet pipeline 1 is provided with a water inlet electromagnetic valve 17.
A safety water level probe 16 is arranged in the heating water tank 2.
The principle of the warm boiled water drinking machine is as follows:
as shown in the figure, when the water inlet pipeline is connected for the first time, the water inlet electromagnetic valve 17 is opened, at the moment, the float switch valve is opened, purified water enters the bottom of the purified water tank 7, when the water level of the purified water tank 7 reaches the position of the low water level probe 71, the water inlet pump 6 is started, and purified water flows into the heating water tank 2 from the water inlet pipeline 1. When the water level of the heating water tank 2 reaches the position of the low water level detection needle 14, the heating body 3 is electrified and heated under the control of the electric control device. Layering, supplementing water, and heating to boil.
The water level of the heating water tank 2 does not reach the position of the low water level detecting needle 14, and the display screen displays water shortage, at this time, even if a warm boiled water button is touched, warm boiled water is not flowing.
When the heating water tank 2 supplements water in a layered manner and heats and boils, and the water level reaches the position of the first boiled water outlet 2B, after a user touches the warm boiled water switch, the control device simultaneously starts the warm boiled water pump 5 and the water inlet pump 6, at this time, boiled water flows out from the first boiled water outlet 2B of the heating water tank 2, enters the inner heat exchange tube 40 through the second water inlet 4D, flows out from the first water outlet 4C of the inner heat exchange tube 40 after the heat exchange tube 4 is cooled, and flows out from the warm boiled water nozzle 10 through the warm boiled water pump 5 and the warm boiled water electromagnetic valve 11. At the same time of discharging warm boiled water, the purified water in the purified water tank 7 enters the outer heat exchange tube 41 from the first water inlet 4A under the action of the water inlet pump 6, and after the purified water absorbs the energy of cooling the boiled water in the heat exchanger 4, the purified water flows out from the first water outlet 4C of the outer heat exchange tube 41 and then enters the heating water tank 2 from the water inlet 2A of the heating water tank 2.
The utility model is designed that the cross section area of the inner heat exchange tube 40 is larger than the cross section area of the gap between the inner heat exchange tube 40 and the outer heat exchange tube 41, and the power and the flow of the warm boiled water pump 5 and the water inlet pump 6 are controlled. The flow Q/B of warm boiled water is larger than the flow Q/A of purified water, so that the heating water tank 2 can not be filled with water to bear pressure, and the heating water tank 2 can not be damaged. If the water level of the heating water tank 2 is lower than the position of the low water level detecting needle 14, the electric control device can remind of water shortage. After the forced water replenishing, the device can work further. The structure of the utility model ensures that Q/B is more than Q/A, thus ensuring the normal operation of the warm water drinking machine.
Claims (10)
1. The utility model provides a warm boiled water dispenser, a serial communication port, including clean water tank (7), intake pump (6), heat exchanger (4), heating water tank (2), boiled water solenoid valve (12), warm boiled water pump (5), warm boiled water solenoid valve (11), boiled water mouth (9) and warm boiled water mouth (10), be equipped with heat-generating body (3) in heating water tank (2), heat exchanger (4) are including outer heat exchange tube (41) and interior heat exchange tube (40), interior heat exchange tube (40) cover is located in outer heat exchange tube (41), clean water tank (7), intake pump (6), outer heat exchange tube (41) and heating water tank (2) connect gradually in order to constitute intake pipe (19), heating water tank (2), interior heat exchange tube (40), warm boiled water pump (5), warm boiled water solenoid valve (11), warm boiled water mouth (10) connect gradually along the play water direction, in order to constitute warm boiled water pipe (18), boiled water mouth (9) are located on boiled water solenoid valve (12), warm boiled water mouth (10) are located on warm boiled water solenoid valve (11), heat water tank (2) and overflow mouth (7) are equipped with overflow mouth (C) and overflow mouth (7C) respectively.
2. A warm water dispenser according to claim 1, characterized in that the cross-sectional area of the inner heat exchange tube (40) is larger than the cross-sectional area of the annular gap between the inner heat exchange tube (40) and the outer heat exchange tube (41).
3. The warm water drinking machine according to claim 1, characterized in that a high water level detecting needle (15) and a low water level detecting needle (14) are arranged in the heating water tank (2).
4. The warm water drinking machine according to claim 1, characterized in that a high water level probe (72) and a low water level probe (71) are arranged in the clean water tank (7).
5. The warm water drinking machine according to claim 1, characterized in that a float switch valve (8) is arranged in the clean water tank (7).
6. The warm water dispenser according to claim 1, characterized in that the water inlet end of the outer heat exchange tube (41) is provided with a first water inlet (4A), the water outlet end of the outer heat exchange tube (41) is provided with a first water outlet (4C), the water inlet end of the inner heat exchange tube (40) is provided with a second water inlet (4D), and the water outlet end of the inner heat exchange tube (40) is provided with a second water outlet (4B).
7. The warm water dispenser according to claim 1, characterized in that the level of the junction of the warm water line (18) with the heating water tank (2) is the same as the level of the junction of the water solenoid valve (12) with the heating water tank (2).
8. The warm water dispenser according to claim 1, wherein the outer heat exchange tube (41) and the inner heat exchange tube (40) are bellows.
9. A warm water dispenser according to claim 1, characterized in that the inlet pipe (19) is provided with an inlet solenoid valve (17).
10. The warm water fountain according to claim 1, characterized in that a safety water level probe (16) is arranged in the heating water tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321370951.9U CN220141383U (en) | 2023-05-31 | 2023-05-31 | Warm water drinking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321370951.9U CN220141383U (en) | 2023-05-31 | 2023-05-31 | Warm water drinking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220141383U true CN220141383U (en) | 2023-12-08 |
Family
ID=89019145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321370951.9U Active CN220141383U (en) | 2023-05-31 | 2023-05-31 | Warm water drinking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220141383U (en) |
-
2023
- 2023-05-31 CN CN202321370951.9U patent/CN220141383U/en active Active
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