CN220069492U - Double-core large-flux commercial quick-heating water dispenser - Google Patents
Double-core large-flux commercial quick-heating water dispenser Download PDFInfo
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- CN220069492U CN220069492U CN202320798548.XU CN202320798548U CN220069492U CN 220069492 U CN220069492 U CN 220069492U CN 202320798548 U CN202320798548 U CN 202320798548U CN 220069492 U CN220069492 U CN 220069492U
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- 239000008236 heating water Substances 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 551
- 238000010438 heat treatment Methods 0.000 claims abstract description 122
- 238000009835 boiling Methods 0.000 claims abstract description 101
- 238000003860 storage Methods 0.000 claims abstract description 62
- 238000000034 method Methods 0.000 claims abstract description 9
- 230000001105 regulatory effect Effects 0.000 claims abstract description 8
- 238000004321 preservation Methods 0.000 claims description 29
- 238000001514 detection method Methods 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 claims description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 235000012171 hot beverage Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a dual-core large-flux commercial instant heating water dispenser, which comprises a water inlet pipeline, a heat exchanger, a water storage tank and a water boiling heating assembly, wherein a heat exchange passage is arranged in the heat exchanger, the heat exchange passage is provided with a low-temperature water inlet, a high-temperature water inlet, a first heat exchange outlet and a second heat exchange outlet, the low-temperature water inlet is communicated with the water inlet pipeline, and the second heat exchange outlet is communicated with the water storage tank; the water boiling heating assembly comprises a first water boiling heating assembly and a second water boiling heating assembly, and the first heat exchange outlet and the high-temperature water inlet are respectively communicated with the water inlet and the water outlet of the first water boiling heating assembly; the water storage tank is communicated with a water inlet of the second boiling water heating component through a water flow regulating pump, and a water outlet of the second boiling water heating component is communicated with a boiling water intake pipeline. The dual-core heating assembly is suitable for a scene with larger water consumption, the dual-core heating assembly is used for heating source water in a segmented mode, the dual-core heating assembly is not influenced by water pressure and voltage fluctuation in the use process, the heating speed is high, and the water temperature is constant; the flow rate of the water heater is larger and more stable than that of the traditional quick heating water heater under the same power.
Description
Technical Field
The utility model relates to a water dispenser, in particular to a dual-core large-flux commercial quick-heating water dispenser.
Background
The existing water dispenser with the boiled water outlet function mainly comprises three modes: 1. water storage type, 2, quick heating type, 3, quick heating type. Wherein, the water storage type is to prepare boiled water for the large-capacity inner container, the preparation time is long, and the boiled water needs to be boiled again after being cooled, so that so-called thousands of boiled water is formed; the quick heating type mainly stores a certain amount of warm boiled water or warm water in advance, and the warm water is heated for the second time when the boiled water is taken, the hot water boiler can be quickly boiled, and has the defects that the hot water is quantitatively stored and cannot be continuously boiled, so that the boiled water is unstable to supply; the instant heating type heater directly burns conventional water by adopting a heater with higher power, and the heating power cannot be infinitely large, and the use scene is difficult to provide larger power load, so that the requirement of instant boiling can be met by limiting the water flow speed flowing through the heater during heating, and the experience is poor.
Chinese patent document No. CN106510465a discloses in 2017, 3 and 22 days a rapid-heating constant-temperature constant-flow campus warm water dispenser and heating method thereof, the water dispenser comprises a preheating water tank assembly provided with a water inlet and a water outlet, a quick-heating water boiling assembly, and a heat exchanger provided with a first heat exchange water channel and a second heat exchange water channel which exchange heat with each other, wherein the first heat exchange water channel is provided with a low-temperature water inlet and a first heat exchange outlet, and the second heat exchange water channel is provided with a high-temperature water inlet and a second heat exchange outlet; the low-temperature water inlet is connected with the main water inlet pipe through a first water inlet electromagnetic valve, one branch of the first heat exchange outlet is communicated with the preheating water tank assembly through a second water inlet electromagnetic valve, and the other branch is communicated with the water inlet of the quick-heating water boiling assembly; one branch of the water outlet of the quick-heating water boiling assembly is connected with a boiled water electromagnetic valve, the other branch is communicated with a high-temperature water inlet, and a second heat exchange outlet is communicated with a preheating water tank assembly; the quick-heating water boiling assembly, the heat exchanger and the water boiling tap are all positioned below the highest water storage level of the preheating water tank assembly. When the structure is used for preparing boiled water and preparing the water for the preheating water tank, a set of quick-heating water boiling assembly is used for heating, so that the water for the preparation cannot be prepared when the boiled water is taken, the water in the preheating water tank can be reduced only until the water supply is stopped, and the boiled water can be continuously taken after the quick-heating water boiling assembly prepares enough water for the preparation (after reaching a certain water level of the preheating water tank), so that the water boiling amount is small. In addition, when the preheating water tank supplies water to the quick heating water boiling assembly, the water is supplied by falling by self weight, so that the water taking flow rate of boiled water is slower and uncontrollable.
Disclosure of Invention
The utility model aims to provide a dual-core large-flux commercial quick-heating water dispenser which has reasonable structure and can continuously prepare boiled water and has stable flow rate of boiled water taking.
The purpose of the utility model is realized in the following way:
the utility model provides a commercial quick hot drink machine of dual-core large flux, includes water inlet pipeline, heat exchanger, storage water tank and boils water heating element, is equipped with the heat transfer passageway in the heat exchanger, and the heat transfer passageway is equipped with low temperature water inlet, first heat transfer export, high temperature water inlet and second heat transfer export, and low temperature water inlet communicates with water inlet pipeline, and second heat transfer export communicates with storage water tank; the water boiling heating assembly comprises a first water boiling heating assembly and a second water boiling heating assembly, and the first heat exchange outlet and the high-temperature water inlet are respectively communicated with a water inlet and a water outlet of the first water boiling heating assembly; the water storage tank is communicated with a water inlet of the second water boiling heating assembly through a heat preservation water supply pipeline and a water flow regulating pump, and a water outlet of the second water boiling heating assembly is communicated with a boiled water intake pipeline.
The aim of the utility model can be also solved by adopting the following technical measures:
as a more specific scheme, the first water heating component comprises a first water boiling container, a first heating pipe, a water level sensor and a first water outlet temperature sensor, the lower part and the upper part of the first water boiling container are respectively provided with a water inlet and a water outlet of the first water heating component, the first water outlet temperature sensor is arranged on the first water boiling container and is close to the water outlet of the first water heating component, the first heating pipe is arranged on the inner bottom of the first water boiling container, the upper end of the first heating pipe extends to the lower part of the water outlet of the first water heating component, and the water level sensor is arranged on the first water boiling container and is positioned between the first water outlet temperature sensor and the upper end of the first heating pipe.
As a further scheme, the water outlet of the first boiling water heating component is communicated with the high-temperature water inlet of the heat exchanger through a boiled water pipeline; the top of the first water boiling container is also provided with an exhaust port, and the exhaust port is communicated with the upper part of the water storage tank through an exhaust pipe and a pressure relief valve. The hot air generated in the heating process of the first water boiling container can enter the water storage tank through the exhaust pipe, so that heat energy waste is reduced.
As a further scheme, the second water heating component comprises a second water boiling container, a second heating tube and a second water outlet temperature sensor, the water outlet of the second water heating component comprises a boiled water outlet, the boiled water outlet is arranged at the upper part of the second water boiling container, the boiled water outlet is communicated with the boiled water intake pipeline, and the water inlet of the second water heating component is arranged at the lower part of the second water boiling container; the second water outlet temperature sensor is arranged on the second water boiling container and is close to the boiled water outlet, the second heating tube is arranged on the inner bottom of the second water boiling container, and the upper end of the second heating tube extends to the lower part of the boiled water outlet.
The top of the second water boiling container is also provided with a heat preservation water outlet which is communicated with the upper part of the water storage tank through a heat preservation water outlet pipeline. On one hand, the water heated by the second water boiling container can flow back into the water storage tank through the heat preservation water outlet pipeline, so that the water in the water storage tank is heated and preserved; on the other hand, when getting boiled water, the heat preservation water outlet pipeline can be used as the blast pipe, realizes waste heat recovery to and make things convenient for the second to boil water container pressure release, more energy-conserving, safety.
As a further scheme, a low water level detection switch and a high water level detection switch are arranged in the water storage tank; the heat preservation water supply pipeline is communicated with the lower part of the water storage tank, and the position where the heat preservation water supply pipeline is communicated with the water storage tank is positioned below the low water level detection switch; the bottom of the water storage tank is also provided with a heat-preservation water temperature sensor. Because the heat preservation water supply pipeline starts to get water from the lower part of the water storage tank, the heat preservation water temperature sensor is correspondingly arranged at the lower part of the water storage tank, can accurately acquire the heat preservation water temperature entering the second water boiling heating component, and the system can accurately adjust the water flow adjusting pump power according to the heat preservation water temperature condition.
As a further scheme, a warm water taking pipeline is further arranged below the water storage tank corresponding to the low water level detection switch, the warm water taking pipeline comprises a warm water taking pipe, a maintenance valve, a warm water taking electromagnetic valve and a warm water taking nozzle, the warm water taking pipe is communicated with the water storage tank through the maintenance valve, and the warm water taking nozzle is communicated with the warm water taking pipe through the warm water taking electromagnetic valve; the boiled water intake pipeline comprises a boiled water intake pipe, a boiled water intake electromagnetic valve and a boiled water intake nozzle, the boiled water intake pipe is communicated with the water outlet of the second boiled water heating assembly, and the boiled water intake nozzle is communicated with the boiled water intake pipe through the boiled water intake electromagnetic valve. Because the water of storage water tank is prepared by first boiling heating element, and the second boiling heating element is mainly responsible for the preparation of boiling water, so in the in-process that the second boiling heating element prepared boiling water, first boiling heating element also can prepare the heat preservation water of storage water tank to ensure that the second boiling heating element heats to boiling water fast on the basis of heat preservation water. In addition, as the first water boiling heating component and the second water boiling heating component work independently, the water storage tank is supplemented with warm boiled water source by the first water boiling heating component, so that the water storage tank is ensured to be sufficient in water source, and boiled water and warm boiled water can be provided simultaneously.
As a further proposal, the bottom of the first boiling water container is communicated with a drain pipe through a first scale discharging pipe and a scale discharging valve; the bottom of the water storage tank is communicated with the drain pipe through a second scale discharging pipe and a drain electromagnetic valve.
As a further scheme, the water inlet pipeline comprises a water inlet pipe, a pressure stabilizing valve, a water purifying device, a flowmeter and a water inlet electromagnetic valve, wherein the pressure stabilizing valve, the water purifying device, the flowmeter and the water inlet electromagnetic valve are arranged on the water inlet pipe, one end of the water inlet pipe is used for being connected with a water source, and the other end of the water inlet pipe is communicated with a low-temperature water inlet of the heat exchange channel.
As a further scheme, the heat exchanger comprises an outer tube and an inner tube, the outer tube is sleeved outside the inner tube, the two ends of the outer tube are respectively provided with the low-temperature water inlet and the first heat exchange outlet, and the two ends of the inner tube corresponding to the outer tube are respectively provided with the second heat exchange outlet and the high-temperature water inlet.
The beneficial effects of the utility model are as follows:
(1) The dual-core large-flux commercial instant heating water dispenser is suitable for a scene with larger water consumption, adopts dual-core heating components to heat source water in a segmented manner, is not influenced by water pressure and voltage fluctuation in the use process, and has the advantages of high heating speed, large flow and constant water temperature; the flow rate of the water heater is larger and more stable than that of the traditional quick heating water heater under the same power.
(2) The dual-core large-flux commercial quick-heating water dispenser effectively utilizes the gap time when a user does not use water to perform one-stage preheating, and performs two-stage heating on the basis of the water temperature of the first stage when the user needs water, so that the effect of increasing the water outlet flow is achieved, and the experience of the user is effectively improved.
Drawings
FIG. 1 is a schematic diagram of a water circuit of an embodiment of a water dispenser according to the present utility model.
Detailed Description
The utility model is further described below with reference to the accompanying drawings and examples:
referring to fig. 1, a dual-core large-flux commercial instant hot water dispenser comprises a water inlet pipeline, a heat exchanger 2, a water storage tank 5 and a boiled water heating assembly, wherein a heat exchange passage is arranged in the heat exchanger 2, the heat exchange passage is provided with a low-temperature water inlet, a first heat exchange outlet, a high-temperature water inlet and a second heat exchange outlet, the low-temperature water inlet is communicated with the water inlet pipeline, and the second heat exchange outlet is communicated with the water storage tank 5; the method is characterized in that: the water boiling heating assembly comprises a first water boiling heating assembly 3 and a second water boiling heating assembly 4, and the first heat exchange outlet and the high-temperature water inlet are respectively communicated with a water inlet and a water outlet of the first water boiling heating assembly 3; the water storage tank 5 is communicated with a water inlet of the second boiling water heating assembly 4 through a heat preservation water supply pipeline 56 and a water flow regulating pump 6, and a water outlet of the second boiling water heating assembly 4 is communicated with a boiled water taking pipeline.
The first water heating component 3 comprises a first water heating container 34, a first heating pipe 31, a water level sensor 32 and a first water outlet temperature sensor 33, the lower part and the upper part of the first water heating container 34 are respectively provided with a water inlet and a water outlet of the first water heating component 3, the first water outlet temperature sensor 33 is arranged on the first water heating container 34 and is close to the water outlet of the first water heating container, the first heating pipe 31 is arranged on the inner bottom of the first water heating container 34, the upper end of the first heating pipe 31 extends to the lower part of the water outlet of the first water heating component 3, and the water level sensor 32 is arranged on the first water heating container 34 and is positioned between the first water outlet temperature sensor 33 and the upper end of the first heating pipe 31.
The water outlet of the first boiling water heating assembly 3 is communicated with the high-temperature water inlet of the heat exchanger 2 through a boiling water pipeline 39; the top of the first water boiling container 34 is also provided with an exhaust port which is communicated with the upper part of the water storage tank 5 through an exhaust pipe 36 and a pressure relief valve 35.
The second water heating component 4 comprises a second water boiling container 43, a second heating tube 41 and a second water outlet temperature sensor 42, the water outlet of the second water heating component 4 comprises a boiled water outlet, the boiled water outlet is arranged at the upper part of the second water boiling container 43, the boiled water outlet is communicated with the boiled water intake pipeline, and the water inlet of the second water heating component 4 is arranged at the lower part of the second water boiling container 43; the second water outlet temperature sensor 42 is arranged on the second water boiling container 43 and is close to the boiled water outlet, the second heating tube 41 is arranged on the inner bottom of the second water boiling container 43, and the upper end of the second heating tube 41 extends to the lower part of the boiled water outlet.
The top of the second water boiling container 43 is also provided with a heat preservation water outlet which is communicated with the upper part of the water storage tank 5 through a heat preservation water outlet pipeline 47.
A low water level detection switch 52 and a high water level detection switch 51 are arranged in the water storage tank 5; the heat preservation water supply pipeline 56 is communicated with the lower part of the water storage tank 5, and the position of the heat preservation water supply pipeline 56 communicated with the water storage tank 5 is positioned below the low water level detection switch 52; the bottom of the water storage tank 5 is also provided with a heat preservation water temperature sensor 53.
A warm water intake pipeline is further arranged below the water storage tank 5 corresponding to the low water level detection switch 52, and comprises a warm water intake pipe 7, a maintenance valve 71, a warm water intake electromagnetic valve 72 and a warm water intake nozzle 73, wherein the warm water intake pipe 7 is communicated with the water storage tank 5 through the maintenance valve 71, and the warm water intake nozzle 73 is communicated with the warm water intake pipe 7 through the warm water intake electromagnetic valve 72; the boiled water intake pipeline comprises a boiled water intake pipe 44, a boiled water intake electromagnetic valve 45 and a boiled water intake nozzle 46, wherein the boiled water intake pipe 44 is communicated with the water outlet of the second boiled water heating assembly 4, and the boiled water intake nozzle 46 is communicated with the boiled water intake pipe 44 through the boiled water intake electromagnetic valve 45.
The bottom of said first boiler 34 communicates with the drain pipe 8 via a first scale drain pipe 37 and a scale drain valve 38; the bottom of the water storage tank 5 is communicated with the drain pipe 8 through a second scale discharging pipe 54 and a drain electromagnetic valve 55.
The water inlet pipeline comprises a water inlet pipe 1, a pressure stabilizing valve 11, a water purifying device 12, a flowmeter 13 and a water inlet electromagnetic valve 14, wherein the pressure stabilizing valve 11, the water purifying device 12, the flowmeter 13 and the water inlet electromagnetic valve 14 are arranged on the water inlet pipe 1, one end of the water inlet pipe 1 is used for being connected with a water source (tap water), and the other end of the water inlet pipe 1 is communicated with a low-temperature water inlet of the heat exchange channel.
The heat exchanger 2 comprises an outer tube 21 and an inner tube 22, the outer tube 21 is sleeved outside the inner tube 22, the two ends of the outer tube 21 are respectively provided with the low-temperature water inlet and the first heat exchange outlet, and the two ends of the inner tube 22 corresponding to the outer tube 21 are respectively provided with the second heat exchange outlet and the high-temperature water inlet.
The water storage tank 5 is a heat preservation water tank.
The working principle is as follows: after the primary water is electrified, the water inlet electromagnetic valve 14 is opened to enable a water source to enter the first water boiling heating assembly 3 after passing through the heat exchanger 2 along the arrow A direction, when the water level sensor 32 judges that the water level is close to the water outlet of the first water boiling heating assembly 3, the water inlet electromagnetic valve 14 is closed, the first water boiling heating assembly 3 is started, after the water in the first water boiling heating assembly 3 is heated to a set temperature, the water inlet electromagnetic valve 14 is opened again, the water heated in the first water boiling heating assembly 3 is subjected to heat exchange with a subsequent water source newly fed along the arrow C direction after passing through the heat exchanger 2 along the arrow B scheme by utilizing the pressure of the new water source, and the first water boiling heating assembly 3 continuously heats the new water source, so that the water is circulated until the water level in the water storage 5 reaches the set height, and heating and water feeding are stopped. During the working process of the first boiling heating component 3, generated steam enters the water storage tank 5 along the direction of an arrow D through the pressure release valve 35 and the exhaust pipe 36, so that heat energy recovery is realized.
When the boiled water is needed to be taken, a boiled water taking command is sent (for example, a boiled water taking key in a panel of the water dispenser is clicked, not shown in the figure), the second boiled water heating assembly 4 is started, the boiled water taking pipeline is opened, the water flow regulating pump 6 is linearly opened according to the measured temperature of the second water outlet temperature sensor 42, the heat preservation water of the water storage tank 5 flows into the second boiled water heating assembly 4 along the direction of an arrow F for heating, the boiled water flows out of the water taking pipeline, in the water taking process, the electric control monitors the water outlet temperature in real time through the second water outlet temperature sensor 42, and the opening and closing of the second boiled water heating assembly 4 and the water flow regulating pump 6 are regulated timely, so that the stability of the water outlet temperature is ensured.
In the process of taking boiled water, when the water storage tank 5 is lower than a set water level value, the first boiled water heating assembly 3 and the water inlet electromagnetic valve 14 are opened, and warm water is supplemented into the water storage tank 5 (when the water level reaches the high water level detection switch 51, water production is stopped), so that continuous production of boiled water is ensured.
Warm water can be used while boiled water is used.
In the standby state, when the heat preservation water temperature sensor 53 detects that the water temperature of the water storage tank 5 is lower than a set value, the second water boiling heating assembly 4 and the water flow regulating pump 6 are started, water in the water storage tank 5 enters the water storage tank 5 along the arrow direction of F1 after being heated to the set temperature by the second water boiling heating assembly 4, and the water is circulated until the water temperature in the water storage tank 5 reaches the set value.
By periodically controlling the opening of the drain solenoid valve 55 and the opening of the manual control of the scale drain valve 38, water in the water storage tank 5 and the first boiler 34 can be drained away in the direction of the arrow E, whereby the effect of cleaning scale is achieved.
The foregoing is a preferred embodiment of the utility model showing and describing the general principles, features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing embodiments, which have been described in the foregoing embodiments and description merely illustrates the principles of the utility model, and that various changes and modifications may be effected therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a dual-core large-flux commercial quick-heating water dispenser, includes water inlet pipeline, heat exchanger (2), storage water tank (5) and boiled water heating assembly, is equipped with the heat transfer passageway in heat exchanger (2), and the heat transfer passageway is equipped with low temperature water inlet, first heat transfer export, high temperature water inlet and second heat transfer export, and low temperature water inlet communicates with water inlet pipeline, and second heat transfer export communicates with storage water tank (5); the method is characterized in that: the water boiling heating assembly comprises a first water boiling heating assembly (3) and a second water boiling heating assembly (4), and the first heat exchange outlet and the high-temperature water inlet are respectively communicated with a water inlet and a water outlet of the first water boiling heating assembly (3); the water storage tank (5) is communicated with a water inlet of the second water boiling heating assembly (4) through a heat preservation water supply pipeline (56) and a water flow regulating pump (6), and a water outlet of the second water boiling heating assembly (4) is communicated with a boiled water intake pipeline.
2. The dual-core high-flux commercial instant-heating water dispenser of claim 1, wherein: the first water heating component (3) comprises a first water boiling container (34), a first heating pipe (31), a water level sensor (32) and a first water outlet temperature sensor (33), wherein the lower part and the upper part of the first water boiling container (34) are respectively provided with a water inlet and a water outlet of the first water heating component (3), the first water outlet temperature sensor (33) is arranged on the first water boiling container (34) and is close to the water outlet of the first water boiling container, the first heating pipe (31) is arranged on the inner bottom of the first water boiling container (34), the upper end of the first heating pipe (31) extends to the lower part of the water outlet of the first water heating component (3), and the water level sensor (32) is arranged on the first water boiling container (34) and is positioned between the first water outlet temperature sensor (33) and the upper end of the first heating pipe (31).
3. The dual-core high-flux commercial instant-heating water dispenser of claim 2, wherein: the water outlet of the first boiling water heating component (3) is communicated with the high-temperature water inlet of the heat exchanger (2) through a boiling water pipeline (39); the top of the first water boiling container (34) is also provided with an exhaust port, and the exhaust port is communicated with the upper part of the water storage tank (5) through an exhaust pipe (36) and a pressure relief valve (35).
4. The dual-core high-flux commercial instant-heating water dispenser of claim 1, wherein: the second water boiling heating component (4) comprises a second water boiling container (43), a second heating pipe (41) and a second water outlet temperature sensor (42), the water outlet of the second water boiling heating component (4) comprises a boiled water outlet, the boiled water outlet is arranged at the upper part of the second water boiling container (43), the boiled water outlet is communicated with the boiled water intake pipeline, and the water inlet of the second water boiling heating component (4) is arranged at the lower part of the second water boiling container (43); the second water outlet temperature sensor (42) is arranged on the second water boiling container (43) and is close to the boiled water outlet, the second heating tube (41) is arranged on the inner bottom of the second water boiling container (43), and the upper end of the second heating tube (41) extends to the lower part of the boiled water outlet.
5. The dual-core high-flux commercial instant heating water dispenser of claim 4, wherein: the top of the second water boiling container (43) is also provided with a heat preservation water outlet which is communicated with the upper part of the water storage tank (5) through a heat preservation water outlet pipeline (47).
6. The dual-core high-flux commercial instant-heating water dispenser of claim 1, wherein: a low water level detection switch (52) and a high water level detection switch (51) are arranged in the water storage tank (5); the heat preservation water supply pipeline (56) is communicated with the lower part of the water storage tank (5), and the position where the heat preservation water supply pipeline (56) is communicated with the water storage tank (5) is located below the low water level detection switch (52); the bottom of the water storage tank (5) is also provided with a heat-preservation water temperature sensor (53).
7. The dual-core high-flux commercial instant heating water dispenser of claim 6, wherein: a warm water intake pipeline is arranged below the water storage tank (5) corresponding to the low water level detection switch (52), the warm water intake pipeline comprises a warm water intake pipe (7), a maintenance valve (71), a warm water intake electromagnetic valve (72) and a warm water intake nozzle (73), the warm water intake pipe (7) is communicated with the water storage tank (5) through the maintenance valve (71), and the warm water intake nozzle (73) is communicated with the warm water intake pipe (7) through the warm water intake electromagnetic valve (72); the boiled water intake pipeline comprises a boiled water intake pipe (44), a boiled water intake electromagnetic valve (45) and a boiled water intake nozzle (46), wherein the boiled water intake pipe (44) is communicated with a water outlet of the second boiled water heating assembly (4), and the boiled water intake nozzle (46) is communicated with the boiled water intake pipe (44) through the boiled water intake electromagnetic valve (45).
8. The dual-core high-flux commercial instant-heating water dispenser of claim 2, wherein: the bottom of the first boiling water container (34) is communicated with the drain pipe (8) through a first scale discharging pipe (37) and a scale discharging valve (38); the bottom of the water storage tank (5) is communicated with the drain pipe (8) through a second scale discharging pipe (54) and a drain electromagnetic valve (55).
9. The dual-core high-flux commercial instant-heating water dispenser of claim 1, wherein: the water inlet pipeline comprises a water inlet pipe (1), a pressure stabilizing valve (11), a water purifying device (12), a flowmeter (13) and a water inlet electromagnetic valve (14), wherein the pressure stabilizing valve (11), the water purifying device (12), the flowmeter (13) and the water inlet electromagnetic valve (14) are arranged on the water inlet pipe (1), one end of the water inlet pipe (1) is used for being connected with a water source, and the other end of the water inlet pipe (1) is communicated with a low-temperature water inlet of the heat exchange channel.
10. The dual-core high-flux commercial instant-heating water dispenser of claim 1, wherein: the heat exchanger (2) comprises an outer tube (21) and an inner tube (22), the outer tube (21) is sleeved outside the inner tube (22), the two ends of the outer tube (21) are respectively the low-temperature water inlet and the first heat exchange outlet, and the two ends of the inner tube (22) corresponding to the outer tube (21) are respectively the second heat exchange outlet and the high-temperature water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320798548.XU CN220069492U (en) | 2023-04-11 | 2023-04-11 | Double-core large-flux commercial quick-heating water dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320798548.XU CN220069492U (en) | 2023-04-11 | 2023-04-11 | Double-core large-flux commercial quick-heating water dispenser |
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| Publication Number | Publication Date |
|---|---|
| CN220069492U true CN220069492U (en) | 2023-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320798548.XU Active CN220069492U (en) | 2023-04-11 | 2023-04-11 | Double-core large-flux commercial quick-heating water dispenser |
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| Country | Link |
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| CN (1) | CN220069492U (en) |
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2023
- 2023-04-11 CN CN202320798548.XU patent/CN220069492U/en active Active
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