CN213940481U - Double-temperature stepping water dispenser - Google Patents
Double-temperature stepping water dispenser Download PDFInfo
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- CN213940481U CN213940481U CN202022228536.2U CN202022228536U CN213940481U CN 213940481 U CN213940481 U CN 213940481U CN 202022228536 U CN202022228536 U CN 202022228536U CN 213940481 U CN213940481 U CN 213940481U
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Abstract
The utility model discloses a pair warm marching type water dispenser, including hot-water tank, storage water tank and second heat exchanger, the storage water tank is equipped with first heat exchanger, and the hot boiling water of hot-water tank cools off and forms warm boiling water through second heat exchanger and first heat exchanger to hot boiling water is when cooling, and the heat of release when corresponding first heat exchanger and second heat exchanger can retrieve the cooling, thereby reduces the heating energy consumption of hot-water tank, and is more energy-conserving.
Description
Technical Field
The utility model relates to the technical field of water dispensers, in particular to a duplex temperature stepping type water dispenser.
Background
The existing water dispenser is provided with a hot boiled water outlet and a warm boiled water outlet, wherein warm boiled water is obtained by cooling hot boiled water, but the existing water dispenser does not better recover heat released during cooling hot boiled water, so that the problems of energy waste and high energy consumption of the water dispenser are solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pair warm marching type water dispenser, when hot boiling water cools off, cool off twice and heat recovery in first heat exchanger and second heat exchanger, realize better heat recovery, reduce the energy consumption of water dispenser, solved the current not good problem of water dispenser energy-conserving effect.
To achieve the purpose, the utility model adopts the following technical proposal:
the double-temperature-linkage stepping water dispenser comprises a hot water tank, a water storage tank and a second heat exchanger;
a first heat exchanger is arranged in the water storage tank and comprises a first heat exchange pipe;
the second heat exchanger comprises a second heat exchange tube which is a double-layer tube formed by a heat exchange outer tube and a heat exchange inner tube;
the second water outlet of the water storage tank is connected with the first water inlet of the hot water tank;
a second hot water outlet of the hot water tank is connected with the input end of a first heat exchange pipe of the first heat exchanger, the output end of the first heat exchange pipe is connected with the input end of a heat exchange inner pipe of the second heat exchanger, and the output end of the heat exchange inner pipe is connected with a warm boiled water outlet;
the input end of the heat exchange outer pipe of the second heat exchanger is connected with the water inlet of the water dispenser, and the output end of the heat exchange outer pipe is connected with the second water inlet of the water storage tank.
Therefore, the water inlet of the water dispenser is connected with a water source needing to be heated, such as tap water or purified water, the water sequentially passes through the second heat exchanger and the first heat exchanger to enter the hot water tank, the hot water tank heats the water and forms hot boiled water, when the hot boiled water needs to be cooled into warm boiled water, the hot boiled water flows to the first heat exchange pipe from the second hot water outlet and exchanges heat with the water in the water storage tank, then flows into the double-layer pipe of the second heat exchange pipe to exchange heat for the second time, the hot boiled water can be cooled into the warm boiled water through two heat exchanges, and the heat released during cooling can be recovered, so that the water to be heated obtains certain heat, the heating energy consumption of the hot water tank is reduced, and the energy is saved.
In some embodiments, the water dispenser further comprises a steam heat energy recoverer, wherein the steam heat energy recoverer comprises a steam heat energy recovery pipe, and the steam heat energy recovery pipe is a double-layer pipe formed by a heat energy recovery inner pipe and a heat energy recovery outer pipe;
the first overflow port of the hot water tank is connected with the input end of the heat energy recovery inner pipe, and the output end of the heat energy recovery inner pipe is connected with the drain pipe;
the second delivery port of storage water tank is connected with the input of heat recovery outer tube, and the output of heat recovery outer tube is connected with the first water inlet of hot-water tank.
Therefore, water in the water storage tank flows to the steam heat energy recoverer firstly and then flows to the hot water tank, the steam heat recoverer can recover partial heat of steam generated by the hot water tank, and the energy-saving effect is further improved.
In some embodiments, the first heat exchange tube and the second heat exchange tube are both arranged in a spiral.
From this, the spiral pipeline that sets up can increase the area of contact with water, improves heat exchange efficiency, also practices thrift the space.
In some embodiments, the water dispenser further comprises a filter, wherein the input end of the filter is connected with the water inlet of the water dispenser, and the output end of the filter is connected with the input end of the heat exchange outer pipe of the second heat exchanger.
Therefore, the filter filters water and improves the water quality.
In some embodiments, a water shortage sensor and a solenoid valve are further arranged between the filter and the second heat exchanger.
From this, the water-deficient inductor is used for surveying whether the lack of water, if lack of water then sends corresponding signal, and whether the solenoid valve can open and close intake.
In some embodiments, the hot water tank is provided with a heating pipe and a first detection part;
the heating pipe is arranged at the bottom of the hot water tank;
the first detection part comprises an overflow water level sensor, a first high water level sensor and a first low water level sensor.
Therefore, the heating pipe is used for heating water, the first detection part can detect the water level of the hot water tank and make a corresponding signal, and the intellectualization of the water dispenser is improved.
In some embodiments, the hot water tank is further provided with a first heat preservation layer, a first hot water outlet, a first drainage port and a temperature detection hole;
the first heat-preservation layer is coated on the outer surface of the hot water tank;
an electromagnetic valve is arranged at the first hot water outlet;
the first drainage port is arranged at the bottom of the hot water tank.
From this, first heat preservation layer can reduce the thermal scattering and disappearing of hot-water tank, and first hot water delivery port is used for releasing hot water, and whether the solenoid valve can open and close and go out water, and first drainage port is used for getting rid of the water of incasement, and the temperature probe is the blind hole structure, can install temperature probe and carry out temperature measurement.
In some embodiments, the water storage tank is further provided with a second insulating layer, a second overflow port, a second water outlet and a second detection part;
the second insulating layer is coated on the outer surface of the water storage tank;
the second overflow port is connected with a drain pipe;
the second water outlet is arranged at the bottom of the water storage tank;
the second detection part comprises a second high water level sensor and a second low water level sensor.
From this, the second heat preservation can reduce the thermal scattering and disappearing of storage water tank, and the second overflow mouth is used for discharging too much water yield, and the second outlet is used for getting rid of the water of incasement, and the water level of storage water tank can be surveyed to second detection portion to make corresponding signal, promote intellectuality.
In some embodiments, the water dispenser further comprises a first pump body, an input end of the first pump body is connected with the second water outlet of the water storage tank, and an output end of the first pump body is connected with an input end of the heat energy recovery outer pipe.
Thus, the first pump body provides power for the delivery of water.
In some embodiments, a second pump body and an electromagnetic valve are further arranged between the second heat exchanger and the warm boiled water outlet.
Therefore, the second pump body provides power for conveying warm boiled water, and the electromagnetic valve can be opened and closed to enable water to flow out.
The utility model has the advantages that: the first heat exchanger and the second heat exchanger are arranged to cool the hot boiled water twice and recover heat, so that the heating energy consumption of the hot water tank is reduced;
and moreover, a steam heat energy recoverer is also arranged to recover the heat of the steam, so that the heating energy consumption of the hot water tank is further reduced.
Drawings
FIG. 1 is a structural connection diagram of a dual-temperature stepping water dispenser of the present invention;
FIG. 2 is a structural connection diagram of the steam heat energy recoverer of the present invention;
FIG. 3 is a structural connection diagram of a second heat exchanger according to the present invention;
wherein: 1-a hot water tank; 11-heating tube; 12-a first insulating layer; 13-a first hot water outlet; 14-a second hot water outlet; 15-a first water inlet; 16-a first overflow port; 17-a first drain; 18-a first detection part; 181-overflow water level sensor; 182-a first high water level sensor; 183-first low water level sensor; 19-temperature probe; 2-steam heat energy recoverer; 21-steam heat energy recovery pipe; 211-heat energy recovery inner tube; 212-an outer heat recovery tube; 3-a first pump body; 4, a water storage tank; 41-a first heat exchanger; 411 — first heat exchange tube; 42-a second insulating layer; 43-a second water inlet; 44-a second water outlet; 45-a second overflow port; 46-a second drain opening; 47-a second detection section; 471-a second high water level sensor; 472-second low water level sensor; 5-a second heat exchanger; 51-a second heat exchange tube; 511-heat exchange outer tube; 512-heat exchange inner tube; 61-warm boiled water outlet; 62-a second pump body; 7-a filter; 8-water shortage sensor; 9-an electromagnetic valve; 10-a drain pipe; 20-water inlet of the water dispenser.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 to 3, the dual-temperature-control stepping water dispenser includes a hot water tank 1, a water storage tank 4 and a second heat exchanger 5;
the inside of the water storage tank 4 is provided with a first heat exchanger 41, and the first heat exchanger 41 comprises a first heat exchange pipe 411;
the second heat exchanger 5 comprises a second heat exchange tube 51, and the second heat exchange tube 51 is a double-layer tube formed by an outer heat exchange tube 511 and an inner heat exchange tube 512;
the second water outlet 44 of the water storage tank 4 is connected with the first water inlet 15 of the hot water tank 1;
a second hot water outlet 14 of the hot water tank 1 is connected with an input end of a first heat exchange pipe 411 of the first heat exchanger 41, an output end of the first heat exchange pipe 411 is connected with an input end of a heat exchange inner pipe 512 of the second heat exchanger 5, and an output end of the heat exchange inner pipe 512 is connected with a warm boiled water outlet 61;
the input end of the heat exchange outer pipe 511 of the second heat exchanger 5 is connected with the water inlet 20 of the water dispenser, and the output end of the heat exchange outer pipe 511 is connected with the second water inlet 43 of the water storage tank 4.
Further explaining, the water dispenser also comprises a steam heat energy recoverer 2, the steam heat energy recoverer 2 comprises a steam heat energy recovery pipe 21, and the steam heat energy recovery pipe 21 is a double-layer pipe formed by a heat energy recovery inner pipe 211 and a heat energy recovery outer pipe 212;
the first overflow port 16 of the hot water tank 1 is connected with the input end of the heat energy recovery inner pipe 211, and the output end of the heat energy recovery inner pipe 211 is connected with the drain pipe 10;
the second water outlet 44 of the water storage tank 4 is connected with the input end of the heat energy recovery outer pipe 212, and the output end of the heat energy recovery outer pipe 212 is connected with the first water inlet 15 of the hot water tank 1.
Further, the first heat exchanging pipe 411 and the second heat exchanging pipe 51 are both arranged spirally.
Further explaining, the water dispenser also comprises a filter 7, the input end of the filter 7 is connected with the water inlet 20 of the water dispenser, and the output end of the filter 7 is connected with the input end of the heat exchange outer pipe 511 of the second heat exchanger 5.
Further, a water shortage sensor 8 and an electromagnetic valve 9 are arranged between the filter 7 and the second heat exchanger 5.
Further, the hot water tank 1 is provided with a heating pipe 11 and a first detection part 18;
the heating pipe 11 is arranged at the bottom of the hot water tank 1;
the first detection part 18 includes an overflow water level sensor 181, a first high water level sensor 182, and a first low water level sensor 183.
Further, the hot water tank 1 is further provided with a first heat preservation layer 12, a first hot water outlet 13, a first water discharge port 17 and a temperature detecting hole 19;
the first heat preservation layer 12 is coated on the outer surface of the hot water tank 1;
the electromagnetic valve 9 is arranged at the first hot water outlet 13;
the first drainage port 17 is arranged at the bottom of the hot water tank 1;
the temperature probe 19 is capable of detecting the temperature of the water in the hot water tank 1.
Further, the water storage tank 4 is further provided with a second insulating layer 42, a second overflow port 45, a second water outlet 46 and a second detection part 47;
the second insulating layer 42 is coated on the outer surface of the water storage tank 4;
the second overflow port 45 is connected with the drain pipe 10;
the second water outlet 46 is arranged at the bottom of the water storage tank 4;
the second detection part 47 includes a second high water level sensor 471 and a second low water level sensor 472.
Further explaining, the water dispenser further comprises a first pump body 3, the input end of the first pump body 3 is connected with the second water outlet 44 of the water storage tank 4, and the output end of the first pump body 3 is connected with the input end of the heat energy recovery outer tube 212.
Further, a second pump 62 and an electromagnetic valve 9 are arranged between the second heat exchanger 5 and the warm boiled water outlet 61.
The working principle is as follows:
the water dispenser comprises a hot water tank 1, a water storage tank 4 and a second heat exchanger 5, wherein the hot water tank 1 is provided with a heating pipe 11, a first hot water outlet 13 and a second hot water outlet 14, the second hot water outlet 14 is connected with a warm water outlet 61 after being connected with a first heat exchanger 41 and a second heat exchanger 5 of the water storage tank 4 in sequence, so that warm water is formed after the hot water in the hot water tank 1 is cooled twice, the water to be heated can absorb the heat released by the hot water twice, and the energy consumption of the hot water tank 1 is reduced.
Describing a path of cooling the hot boiled water into the warm boiled water, the hot boiled water in the hot water tank 1 flows from the second hot water outlet 14 to the first heat exchange pipe 411 of the first heat exchanger 41, where the hot boiled water is subjected to first heat exchange cooling, the water in the water storage tank 4 absorbs the heat released by the hot boiled water, and then the hot boiled water flows into the heat exchange inner pipe 512 of the second heat exchanger 5, where the hot boiled water is subjected to second heat exchange cooling, and the water in the heat exchange outer pipe 511 of the second heat exchanger 5 absorbs the heat released by the hot boiled water, so that the hot boiled water is cooled twice to become the warm boiled water.
Describing a path for absorbing heat from water to be heated, when water to be heated flows to the heat exchange outer tube 511 of the second heat exchanger 5, the water to be heated absorbs heat released by hot boiled water for the first time to heat up, at this time, the flow direction of the water to be heated is opposite to the flow direction of the hot boiled water, and then the water flows to the water storage tank 4, the first heat exchange tube 411 of the first heat exchanger 41 absorbs heat released by the hot boiled water for the second time to heat up, and the heated water is conveyed to the hot water tank 1 to heat up, so that the energy consumption for heating the hot water tank 1 can be reduced.
In order to further improve the heat recovery effect, a steam heat energy recoverer 2 can be further arranged between the water storage tank 4 and the hot water tank 1, the steam heat energy recoverer 2 can recover heat of steam generated by the hot water tank 1, specifically, the steam of the hot water tank 1 flows to the heat energy recovery inner pipe 211 from the first overflow port 16, water of the water storage tank 4 flows to the hot water tank 1 from the heat energy recovery outer pipe 212, the flowing direction of the steam and the flowing direction of the water are opposite, the steam can be condensed and release the heat in the flowing process, or the heat is directly released, the water flowing to the hot water tank 1 can absorb the heat, and the heating energy consumption of the hot water tank 1 can be reduced.
Therefore, the water to be heated can absorb heat step by step, and the hot boiled water can release heat step by step when cooled into warm water.
In order to improve the water quality, a filter 7 is arranged at the water inlet 20 of the water dispenser, and water flows to the second heat exchanger 5 after being filtered by the filter 7.
What has been disclosed above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (10)
1. A double-temperature-linkage stepping water dispenser is characterized by comprising a hot water tank (1), a water storage tank (4) and a second heat exchanger (5);
a first heat exchanger (41) is arranged inside the water storage tank (4), and the first heat exchanger (41) comprises a first heat exchange pipe (411);
the second heat exchanger (5) comprises a second heat exchange pipe (51), and the second heat exchange pipe (51) is a double-layer pipe formed by a heat exchange outer pipe (511) and a heat exchange inner pipe (512);
a second water outlet (44) of the water storage tank (4) is connected with a first water inlet (15) of the hot water tank (1);
a second hot water outlet (14) of the hot water tank (1) is connected with the input end of a first heat exchange pipe (411) of the first heat exchanger (41), the output end of the first heat exchange pipe (411) is connected with the input end of a heat exchange inner pipe (512) of the second heat exchanger (5), and the output end of the heat exchange inner pipe (512) is connected with a warm boiled water outlet (61);
the input end of a heat exchange outer pipe (511) of the second heat exchanger (5) is connected with a water inlet (20) of the water dispenser, and the output end of the heat exchange outer pipe (511) is connected with a second water inlet (43) of the water storage tank (4).
2. The dual-temperature stepping water dispenser as claimed in claim 1, further comprising a steam heat energy recoverer (2), wherein the steam heat energy recoverer (2) comprises a steam heat energy recovery pipe (21), and the steam heat energy recovery pipe (21) is a double-layer pipe formed by a heat energy recovery inner pipe (211) and a heat energy recovery outer pipe (212);
a first overflow port (16) of the hot water tank (1) is connected with the input end of the heat energy recovery inner pipe (211), and the output end of the heat energy recovery inner pipe (211) is connected with a drain pipe (10);
the second water outlet (44) of the water storage tank (4) is connected with the input end of the heat energy recovery outer pipe (212), and the output end of the heat energy recovery outer pipe (212) is connected with the first water inlet (15) of the hot water tank (1).
3. The dual-temperature-insulation stepping water dispenser as claimed in claim 2, wherein the first heat exchange tube (411) and the second heat exchange tube (51) are arranged spirally.
4. The dual-temperature-insulation stepping water dispenser as claimed in claim 1 or 2, further comprising a filter (7), wherein the input end of the filter (7) is connected with the water inlet (20) of the water dispenser, and the output end of the filter (7) is connected with the input end of the heat exchange outer tube (511) of the second heat exchanger (5).
5. The dual-temperature stepping water dispenser as claimed in claim 4, wherein a water shortage sensor (8) and an electromagnetic valve (9) are arranged between the filter (7) and the second heat exchanger (5).
6. The dual-temperature-linkage stepping water dispenser as claimed in claim 1 or 2, wherein the hot water tank (1) is provided with a heating pipe (11) and a first detection part (18);
the heating pipe (11) is arranged at the bottom of the hot water tank (1);
the first detection part (18) comprises an overflow water level sensor (181), a first high water level sensor (182) and a first low water level sensor (183).
7. The dual-warming stepping water dispenser according to claim 6, wherein the hot water tank (1) is further provided with a first heat-insulating layer (12), a first hot water outlet (13), a first water outlet (17) and a temperature detecting hole (19);
the first heat-preservation layer (12) is coated on the outer surface of the hot water tank (1);
an electromagnetic valve (9) is arranged at the first hot water outlet (13);
the first drainage port (17) is arranged at the bottom of the hot water tank (1).
8. The dual-temperature stepping water dispenser as claimed in claim 2, wherein the water storage tank (4) is further provided with a second insulating layer (42), a second overflow port (45), a second water outlet (46) and a second detection part (47);
the second heat-insulating layer (42) is coated on the outer surface of the water storage tank (4);
the second overflow port (45) is connected with the drain pipe (10);
the second water outlet (46) is arranged at the bottom of the water storage tank (4);
the second detection unit (47) includes a second high water level sensor (471) and a second low water level sensor (472).
9. The dual-temperature-insulation stepping water dispenser as claimed in claim 2, further comprising a first pump body (3), wherein the input end of the first pump body (3) is connected with the second water outlet (44) of the water storage tank (4), and the output end of the first pump body (3) is connected with the input end of the heat energy recovery outer tube (212).
10. The dual-temperature stepping water dispenser as claimed in claim 1 or 2, wherein a second pump body (62) and an electromagnetic valve (9) are arranged between the second heat exchanger (5) and the warm boiled water outlet (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022228536.2U CN213940481U (en) | 2020-10-09 | 2020-10-09 | Double-temperature stepping water dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022228536.2U CN213940481U (en) | 2020-10-09 | 2020-10-09 | Double-temperature stepping water dispenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213940481U true CN213940481U (en) | 2021-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022228536.2U Active CN213940481U (en) | 2020-10-09 | 2020-10-09 | Double-temperature stepping water dispenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213940481U (en) |
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2020
- 2020-10-09 CN CN202022228536.2U patent/CN213940481U/en active Active
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