CN212777959U - Liquid storage tank and water heater - Google Patents
Liquid storage tank and water heater Download PDFInfo
- Publication number
- CN212777959U CN212777959U CN202020893790.1U CN202020893790U CN212777959U CN 212777959 U CN212777959 U CN 212777959U CN 202020893790 U CN202020893790 U CN 202020893790U CN 212777959 U CN212777959 U CN 212777959U
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- cavity
- chamber
- pipeline
- heating
- degerming
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- 239000007788 liquid Substances 0.000 title claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 238000010438 heat treatment Methods 0.000 claims abstract description 53
- 230000001954 sterilising effect Effects 0.000 claims abstract description 53
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 48
- 238000005192 partition Methods 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 4
- 230000000249 desinfective effect Effects 0.000 abstract description 7
- 230000002070 germicidal effect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 241000223935 Cryptosporidium Species 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 241000224466 Giardia Species 0.000 description 1
- 241000192041 Micrococcus Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
Images
Landscapes
- Physical Water Treatments (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model discloses a liquid reserve tank and water heater, the liquid reserve tank, include: the box body is provided with a heating cavity and a sterilization cavity, the heating cavity is communicated with the liquid inlet pipe, and the sterilization cavity is communicated with the heating cavity; the ultraviolet sterilization device is arranged in the sterilization cavity and used for ultraviolet sterilization of liquid in the sterilization cavity. The utility model discloses a liquid reserve tank heats chamber and degerming chamber through setting up, makes heating and two functions of disinfecting be located different cavities respectively, during the use, and the feed liquor heats the back in heating chamber, reentrant degerming chamber and through ultraviolet germicidal device ultraviolet sterilization, and this kind of mode of setting can effectively avoid the ultraviolet ray to heat the damage of layer of exchanging heat in the chamber to improve life greatly.
Description
Technical Field
The utility model relates to a water heater technical field, concretely relates to liquid reserve tank and water heater.
Background
The sterilization mode that heat pump water heater selected at present mostly relies on the heating of water tank water to eliminate partial bacterium, and bactericidal effect is general, can not play the effect of abundant water purification, can not satisfy people's ever-increasing water demand. The ultraviolet sterilization does not use chemical agents and does not destroy the natural environment, has strong killing effect on escherichia coli, micrococcus, bacillus, giardia, cryptosporidium, viruses and the like, and has the advantages of quick sterilization, high efficiency and low cost. The ultraviolet sterilization heat pump water heater is bound to become a mainstream product form in the future.
Although the ultraviolet sterilization has the advantages, research shows that the ultraviolet rays can damage the high-efficiency heat exchange layer in the water tank, thereby affecting the service life of the water tank.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a liquid reserve tank and water heater has solved the ultraviolet ray and can cause the damage to the high-efficient heat transfer layer in the water tank to influence the life's of water tank problem.
According to an aspect of the utility model, a liquid reserve tank is disclosed, include: the box body is provided with a heating cavity and a sterilization cavity, the heating cavity is communicated with the liquid inlet pipe, and the sterilization cavity is communicated with the heating cavity; the ultraviolet sterilization device is arranged in the sterilization cavity and used for ultraviolet sterilization of liquid in the sterilization cavity.
Furthermore, a reflective layer is arranged on the inner wall of the degerming cavity.
Furthermore, a reflective metal sheet is arranged on the inner wall of the degerming cavity.
Further, a partition board is arranged in the box body, and the partition board partitions the box body to form the heating cavity and the sterilization cavity.
Further, the sterilization chamber is located above the heating chamber.
Further, the liquid storage tank further comprises: the heating cavity is communicated with the degerming cavity through the circulating pipeline; the circulating pump is arranged on the circulating pipeline and used for driving liquid to circulate between the heating cavity and the degerming cavity.
Further, the circulation line includes: a first pipeline, wherein a first end of the first pipeline is communicated with the top of the heating cavity, and a second end of the first pipeline is communicated with the bottom of the degerming cavity; the first end of the second pipeline is communicated with the bottom of the heating cavity, the second end of the second pipeline is communicated with the degerming cavity, the degerming cavity is positioned above the second end of the first pipeline, and the circulating pump is arranged on the first pipeline or the second pipeline.
Further, the liquid storage tank further comprises: and the liquid outlet pipe is communicated with the degerming cavity.
Furthermore, a water flow detector and a timer are arranged on the liquid outlet pipe.
Further, the liquid storage tank further comprises: a first bulb disposed within the heating chamber; the second temperature-sensing bulb is arranged in the degerming cavity; and the controller is electrically connected with the circulating pump, the first temperature-sensing bulb and the second temperature-sensing bulb respectively.
According to a second aspect of the present invention, a water heater is disclosed, comprising the above-mentioned liquid storage tank.
According to a third aspect of the present invention, a method for controlling a liquid storage tank is disclosed, which is used for controlling the liquid storage tank to obtain a temperature value T1 of the heating cavity and a temperature value T2 of the sterilization cavity; determining whether T1 and T2 satisfy: T2-T1 is more than or equal to T3, and T3 is a preset circulating pump operation temperature difference value; if yes, the circulating pump is started.
Further, the method also comprises the following steps after the circulating pump is started: determining whether T1 and T2 satisfy: T2-T1 is less than or equal to T4; wherein T4 is a preset temperature difference value for stopping the circulating pump, and T4 is more than T3; if so, the circulation pump is turned off.
The utility model discloses a liquid reserve tank heats chamber and degerming chamber through setting up, makes heating and two functions of disinfecting be located different cavities respectively, during the use, and the feed liquor heats the back in heating chamber, reentrant degerming chamber and through ultraviolet germicidal device ultraviolet sterilization, and this kind of mode of setting can effectively avoid the ultraviolet ray to heat the damage of layer of exchanging heat in the chamber to improve life greatly.
Drawings
Fig. 1 is a schematic structural diagram of a liquid storage tank according to an embodiment of the present invention;
fig. 2 is a schematic diagram of the operation of the embodiment of the present invention;
legend: 10. a box body; 11. a heating cavity; 12. a sterilization chamber; 121. a light-reflecting metal sheet; 20. A liquid inlet pipe; 30. an ultraviolet sterilization device; 40. a partition plate; 50. a circulation line; 51. a first pipeline; 52. a second pipeline; 60. a circulation pump; 70. a liquid outlet pipe; 71. a water flow detector; 72. a timer; 81. a first bulb; 82. a second thermal bulb.
Detailed Description
The present invention is further illustrated by the following examples, but is not limited to the contents of the specification.
As shown in fig. 1, the utility model discloses a liquid storage tank, which comprises a tank body 10 and an ultraviolet sterilization device 30, wherein the tank body 10 is provided with a heating cavity 11 and a sterilization cavity 12, the heating cavity 11 is communicated with a liquid inlet pipe 20, and the sterilization cavity 12 is communicated with the heating cavity 11; the ultraviolet sterilizer 30 is disposed in the sterilization chamber 12, and the ultraviolet sterilizer 30 performs ultraviolet sterilization on the liquid in the sterilization chamber 12. The utility model discloses a liquid reserve tank heats chamber 11 and degerming chamber 12 through setting up, makes two functions of heating and disinfecting be located different cavities respectively, during the use, and the feed liquor heats the back in heating chamber 11, reentrant degerming chamber 12 and through ultraviolet germicidal device 30 ultraviolet sterilization, and this kind of mode of setting can effectively avoid the ultraviolet ray to heat the damage of layer of exchanging heat in the chamber 11 to improve life greatly.
In the above embodiment, the inner wall of the sterilization chamber 12 is provided with a reflective layer. The utility model discloses a liquid reserve tank can be with ultraviolet ray multiple reflection through set up the reflector layer on degerming chamber 12 inner walls to improve bactericidal effect.
In the embodiment of fig. 1, the sterilization chamber 12 is provided with a reflective metal sheet 121 on its inner wall. The utility model discloses a liquid reserve tank can be with ultraviolet ray multiple reflection through set up reflection of light sheetmetal 121 on degerming chamber 12 inner wall to improve bactericidal effect.
In this embodiment, a partition 40 is provided in the housing 10, and the partition 40 partitions the housing 10 into the heating chamber 11 and the sterilization chamber 12. The utility model discloses a liquid reserve tank separates box 10 for heating chamber 11 and degerming chamber 12 through setting up baffle 40, makes heating and two functions of disinfecting be located different cavities respectively, during the use, and the feed liquor heats the back in heating chamber 11, reentrant degerming chamber 12 and through ultraviolet germicidal device 30 ultraviolet sterilization, and this kind of mode of setting can effectively avoid the ultraviolet ray to the damage of heating the heat transfer layer in chamber 11 to improve life greatly.
In this embodiment, the sterilization chamber 12 is located above the heating chamber 11. The utility model discloses a liquid reserve tank is through setting up degerming chamber 12 in the top that heats chamber 11, goes upward according to thermal current density hot water, accords with the temperature and distributes.
In this embodiment, the liquid storage tank further comprises a circulation pipeline 50 and a circulation pump 60, and the heating cavity 11 is communicated with the sterilization cavity 12 through the circulation pipeline 50; a circulation pump 60 is provided on the circulation line 50, the circulation pump 60 being used to drive the liquid to circulate between the heating chamber 11 and the sterilization chamber 12. The utility model discloses a liquid reserve tank is through setting up circulating line 50 and circulating pump 60, and when making the temperature that degerming chamber 12 temperature is less than heating chamber 11 temperature exceeded the action difference in temperature, opens circulating pump 60, and when the difference in temperature reaches the termination difference in temperature, closes circulating pump 60, guarantees the hot water supply in degerming chamber 12, does benefit to the hot water discharge through germicidal treatment.
In this embodiment, the circulation pipeline 50 includes a first pipeline 51 and a second pipeline 52, a first end of the first pipeline 51 is communicated with the top of the heating chamber 11, and a second end of the first pipeline 51 is communicated with the bottom of the degerming chamber 12; the first end of the second pipeline 52 is communicated with the bottom of the heating chamber 11, the second end of the second pipeline 52 is communicated with the sterilizing chamber 12 and is positioned above the second end of the first pipeline 51, and the circulating pump 60 is arranged on the first pipeline 51 or the second pipeline 52. The utility model discloses a liquid reserve tank is through setting up first pipeline 51 and second pipeline 52, make hot water circulate between heating chamber 11 and degerming chamber 12 through first pipeline 51 and second pipeline 52, because first pipeline 51 and the top intercommunication of heating chamber 11, can make the hot water at heating chamber 11 top get into degerming chamber 12 bottom through first pipeline 51, and the hot water that gets into degerming chamber 12 can discharge the water after disinfecting to heating chamber 11 from the second end of second pipeline 52 in the in-process that rises to form the circulation. The arrangement mode can make full cyclic utilization of water flow and improve heat exchange and sterilization efficiency.
In this embodiment, the liquid storage tank further comprises a liquid outlet pipe 70, and the liquid outlet pipe 70 is communicated with the sterilization chamber 12. The liquid outlet pipe 70 is provided with a water flow detector 71 and a timer 72. The utility model discloses a liquid reserve tank is through setting up rivers detector 71 and time-recorder 72 on drain pipe 70 to can set up the mode of disinfecting according to flow and time, thereby guarantee the leaving water temperature through disinfecting.
In this embodiment, the liquid storage tank further comprises a first bulb 81, a second bulb 82 and a controller, the first bulb 81 is disposed in the heating chamber 11; the second thermal bulb 82 is arranged in the sterilization chamber 12; the controller is electrically connected to the circulation pump 60, the first bulb 81 and the second bulb 82, respectively. The utility model discloses a liquid reserve tank makes the controller can start or close circulating pump 60 according to the temperature difference of heating chamber 11 and degerming chamber 12 through setting up first temperature sensing package 81, second temperature sensing package 82 to guarantee through the leaving water temperature who disinfects.
According to a second aspect of the present invention, a water heater is disclosed, comprising the above-mentioned liquid storage tank.
According to a third aspect of the present invention, a method for controlling a liquid storage tank is disclosed, which is used for controlling the liquid storage tank to obtain a temperature value T1 of the heating chamber 11 and a temperature value T2 of the sterilization chamber 12;
determining whether T1 and T2 satisfy: T2-T1 is more than or equal to T3, and T3 is a preset circulating pump operation temperature difference value;
if yes, the circulating pump is started.
In this embodiment, after the circulation pump is turned on, the method further includes the following steps:
determining whether T1 and T2 satisfy: T2-T1 is less than or equal to T4; wherein T4 is a preset temperature difference value for stopping the circulating pump, and T4 is more than T3;
if so, the circulation pump is turned off.
It is to be understood that the above-described embodiments of the present invention are merely examples provided for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Not all embodiments are exhaustive. All obvious changes or variations led out by the technical scheme of the utility model are still in the protection scope of the utility model.
Claims (11)
1. A liquid storage tank, comprising:
the box body (10), the box body (10) is provided with a heating cavity (11) and a sterilizing cavity (12), the heating cavity (11) is communicated with a liquid inlet pipe (20), and the sterilizing cavity (12) is communicated with the heating cavity (11);
the ultraviolet sterilization device (30), ultraviolet sterilization device (30) set up in degerming chamber (12), ultraviolet sterilization device (30) are used for the liquid in the degerming chamber (12) carries out ultraviolet sterilization.
2. A tank according to claim 1 wherein,
and a reflective layer is arranged on the inner wall of the degerming cavity (12).
3. A tank according to claim 1 wherein,
and a reflective metal sheet (121) is arranged on the inner wall of the degerming cavity (12).
4. A tank according to claim 1 wherein,
a partition plate (40) is arranged in the box body (10), and the box body (10) is partitioned by the partition plate (40) to form the heating cavity (11) and the sterilizing cavity (12).
5. A tank according to claim 4 wherein,
the degerming chamber (12) is located above the heating chamber (11).
6. A tank according to claim 1 further comprising:
a circulation pipeline (50), wherein the heating cavity (11) is communicated with the degerming cavity (12) through the circulation pipeline (50);
a circulation pump (60), said circulation pump (60) being disposed on said circulation line (50), said circulation pump (60) being adapted to drive liquid to circulate between said heating chamber (11) and said sterilization chamber (12).
7. A tank according to claim 6, characterized in that said circulation line (50) comprises:
a first pipeline (51), wherein a first end of the first pipeline (51) is communicated with the top of the heating cavity (11), and a second end of the first pipeline (51) is communicated with the bottom of the degerming cavity (12);
a second pipeline (52), a first end of the second pipeline (52) is communicated with the bottom of the heating cavity (11), a second end of the second pipeline (52) is communicated with the sterilizing cavity (12) and is positioned above a second end of the first pipeline (51), and the circulating pump (60) is arranged on the first pipeline (51) or the second pipeline (52).
8. A tank according to claim 1 further comprising:
a liquid outlet pipe (70), wherein the liquid outlet pipe (70) is communicated with the degerming cavity (12).
9. A tank according to claim 8 wherein,
and a water flow detector (71) and a timer (72) are arranged on the liquid outlet pipe (70).
10. A tank according to claim 6 further comprising:
a first bulb (81), said first bulb (81) being disposed within said heating chamber (11);
a second thermal bulb (82), the second thermal bulb (82) disposed within the sterilization chamber (12);
a controller electrically connected to the circulation pump (60), the first bulb (81), and the second bulb (82), respectively.
11. A water heater comprising a tank as claimed in any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020893790.1U CN212777959U (en) | 2020-05-25 | 2020-05-25 | Liquid storage tank and water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020893790.1U CN212777959U (en) | 2020-05-25 | 2020-05-25 | Liquid storage tank and water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212777959U true CN212777959U (en) | 2021-03-23 |
Family
ID=75068354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020893790.1U Active CN212777959U (en) | 2020-05-25 | 2020-05-25 | Liquid storage tank and water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212777959U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111578521A (en) * | 2020-05-25 | 2020-08-25 | 珠海格力电器股份有限公司 | Liquid storage tank with sterilization function, water heater and liquid storage tank control method |
-
2020
- 2020-05-25 CN CN202020893790.1U patent/CN212777959U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111578521A (en) * | 2020-05-25 | 2020-08-25 | 珠海格力电器股份有限公司 | Liquid storage tank with sterilization function, water heater and liquid storage tank control method |
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