CN206944460U - Water heater - Google Patents
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- CN206944460U CN206944460U CN201720787284.2U CN201720787284U CN206944460U CN 206944460 U CN206944460 U CN 206944460U CN 201720787284 U CN201720787284 U CN 201720787284U CN 206944460 U CN206944460 U CN 206944460U
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- water
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- inner bag
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Abstract
The utility model discloses a kind of water heater, the water heater includes：Inner bag；Electric heater, at least a portion of the electric heater are stretched into the inner bag, and the electric heater is used to heat the water in the inner bag；Refrigerating plant, the refrigerating plant are connected with the inner bag, and the refrigerating plant is used to freeze to the water in the inner bag；Temperature sensing device, the temperature sensing device are located at the inner bag, and the temperature sensing device is used for the temperature for detecting the water in the inner bag.According to water heater of the present utility model, area especially suitable for tropical summer running water water temperature higher (such as running water water temperature is more than 42 DEG C), the water in water heater is freezed by using refrigerating plant, the temperature of water can be reduced, so as to provide the water compared with cool and comfortable when taking a shower summer for taking a shower for the people of torrid areas, summer shower experience is improved.
Description
Technical field
Household electrical appliance technical field is the utility model is related to, more particularly, to a kind of water heater.
Background technology
Water heater is generally used for providing the user shower water or wash water of preference temperature etc. in domestic processes.
Utility model content
Discovery of utility model people of the utility model based on the application to following facts and problem is made：
Day-light saving time is longer in the high hot area in torrid areas and Middle East inland, 1 year at present, typically starts from early May
Into 10 months, temperature was higher, and the monthly average highest temperature is up to more than 38 DEG C, and daily maximum temperature is up to more than 50 DEG C.Such area
Poor with water environment, also very high monthly highest water temperature is up to more than 40 DEG C to running water water temperature, and highest is up to 55 DEG C or so.Therefore exist
Such regional people's torridity summer shower experience is poor, is a kind of very pleasantly surprised and luxurious if once nice and cool shower can be experienced
Thing.
Therefore, the utility model is to propose a kind of water heater, the water heater can freeze to the running water of overheat.
According to the water heater of the utility model first aspect, including：Inner bag；Electric heater, the electric heater is at least
A part is stretched into the inner bag, and the electric heater is used to heat the water in the inner bag；Refrigerating plant, the refrigerating plant
It is connected with the inner bag, the refrigerating plant is used to freeze to the water in the inner bag；Temperature sensing device, the temperature sensing device are located at
The inner bag, the temperature sensing device are used for the temperature for detecting the water in the inner bag.
It is higher (such as originally especially suitable for tropical summer running water water temperature according to water heater of the present utility model
Water water temperature is more than 42 DEG C) area, the water in water heater is freezed by using refrigerating plant, the temperature of water can be reduced, from
And the water compared with cool and comfortable is provided when taking a shower summer for taking a shower for the people of torrid areas, improve summer shower experience.
In certain embodiments, the temperature sensing device is temperature-sensing pipe, and the temperature-sensing pipe stretches into the inner bag, and the temperature-sensitive
Pipe is spaced apart with the refrigerating plant and the electric heater.
In certain embodiments, the most narrow spacing of any of the temperature-sensing pipe and the refrigerating plant and described electric heater
From not less than 1cm.
In certain embodiments, the refrigerating plant includes evaporator, and the evaporator is used for and the water in the inner bag
Heat exchange.
In certain embodiments, the evaporator is located in the inner bag.
In certain embodiments, the electric heater is heating rod, and the heating rod is scale inhibition magnesium rod.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Fig. 1 is the schematic diagram according to the water heater of the utility model embodiment.
Reference：
Heat exchanger 100,
Inner bag 1, refrigerating plant 2, refrigeration subsystem 21, evaporative subsystem 22, condensation subsystem 23,
Electric heater 3, temperature sensing device 4, controller 5, Inlet and outlet water module 6.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
Water heater 100 below with reference to Fig. 1 descriptions according to the utility model first aspect embodiment.
As shown in figure 1, according to the water heater 100 of the utility model first aspect embodiment, including：Inner bag 1, refrigerating plant
2nd, electric heater 3 and temperature sensing device 4.
Specifically, refrigerating plant 2 is connected with inner bag 1, and refrigerating plant 2 is used for the water system in the inner bag 1 of water heater 100
It is cold.So, when in the inner bag 1 of water heater 100 water temperature over-high (such as more than people take a shower the maximum temperature that can be born), simultaneously
When the relatively low water of no temperature is to neutralize the leaving water temperature of regulation water heater 100 again, refrigerating plant 2 can be started, utilized
Refrigerating plant 2 reduces the water temperature in water heater 100, and the leaving water temperature for making water heater 100 final reaches the temperature suitably used.By
This, can improve the applicability of water heater 100.
At least a portion of electric heater 3 is stretched into inner bag 1.The water that electric heater 3 is used in heating inner liner 1.Thus, may be used
In order to which electric heater 3 directly heats the water in inner bag 1.So, when the water temperature in the inner bag 1 of water heater 100 it is relatively low (such as
Water temperature is less than 28 degrees Celsius) when, electric heater 3 can be started, using the water in the heating inner liner 1 of electric heater 3, so as to for
User provides the hot water taken a shower and used.
In other words, the water heater 100 of the present embodiment, both including refrigerating plant 2 or including electric heater 3, so, for heat
User with area, user can start refrigerating plant 2 when torridity summer is using water heater 100, for reducing water temperature, obtain
Nice and cool shower experience, user can start electric heater 3 when cold winter is using water heater 100, for heating water temperature, from
And hot water can be obtained and be used to take a shower.Thus, it is possible to improve the applicability of water heater 100.
Temperature sensing device 4 is located at inner bag 1, and temperature sensing device 4 is used to detect the water temperature in inner bag 1.
Further, temperature sensing device 4 can be provided with inner bag 1, temperature sensing device 4 is used for the temperature for detecting the water in inner bag 1.
Specifically, temperature sensing device 4, electric heater 3 and refrigerating plant 2 are provided with the inner bag 1 of water heater 100, wherein, refrigeration
Device 2, electric heater 3 and temperature sensing device 4 are arranged spaced apart, and temperature sensing device 4 is believed with refrigerating plant 2 and electric heater 3 respectively
Number transmission, when the water temperature in the water inlet water temperature and/or inner bag 1 that temperature sensing device 4 detects inner bag 1 be higher than a certain temperature value (such as
Water temperature of intaking is higher than 45 degrees Celsius) when, then signal is passed to controller 5 by temperature sensing device 4, and the control of controller 5 starts refrigeration dress
2 are put, for freezing to the water in inner bag 1；When the water temperature in the inner bag 1 that temperature sensing device 4 detects less than a certain temperature value (such as
Water temperature in inner bag 1 is less than 30 degrees Celsius) when, signal is passed to controller 5 by temperature sensing device 4, and the control of controller 5 starts electricity and added
Hot device 3, for being heated to the water in inner bag 1.
It is higher especially suitable for tropical summer running water water temperature according to the water heater 100 of the utility model embodiment
The area of (such as running water water temperature is more than 42 DEG C), the water in water heater 100 is freezed by using refrigerating plant 2, can be dropped
The temperature of low water, so as to provide the water compared with cool and comfortable when taking a shower summer for taking a shower for the people of torrid areas, improve summer
Take a shower and experience.
In certain embodiments, temperature sensing device is temperature-sensing pipe, and at least a portion of temperature-sensing pipe is stretched into inner bag.
Further, temperature-sensing pipe is spaced apart with refrigerating plant 2 and electric heater 3, to ensure temperature sensing device detection temperature
Accuracy.
Preferably, the minimum range between temperature-sensing pipe and refrigerating plant 2 is not less than 1cm, further, temperature-sensing pipe and refrigeration
The distance between device can be more than 3cm.For example, the distance between temperature-sensing pipe and refrigerating plant are 5cm, 7cm, 10cm etc..
Preferably, the minimum range between temperature-sensing pipe and electric heater is not less than 1cm.Further, temperature-sensing pipe adds with electricity
The distance between hot device can be more than 3cm.For example, the distance between temperature-sensing pipe and electric heater are 5cm, 7cm, 10cm etc..
In certain embodiments, electric heater 3 can be heating tube, and heating tube is located on inner bag 1 and towards prolonging in inner bag 1
Stretch.Further, heating tube can be U-shaped heating tube, or heating tube can extend along helix.
Alternatively, electric heater is heating rod, and heating rod is scale inhibition magnesium rod, thus, it is possible to improve the heating of heating rod
Efficiency and service life.
In one embodiment of the present utility model, the refrigerating plant 2 can include evaporator, evaporator be used for it is interior
Hydrothermal exchange in courage 1.Specifically, when the refrigerant in evaporator flows through evaporator, refrigerant evaporation endothermic in evaporator, reduce
The temperature of evaporator, then evaporator cold is passed to the water in inner bag 1, realize in inner bag 1 water freeze effect.
For example, refrigerating plant 2 can include compressor, condenser, restricting element and evaporator, wherein, compressor, condensation
Device, restricting element, evaporator and compressor are sequentially connected in series to form coolant loop.When refrigerating plant 2 works, compressor is refrigerant gas
The gas of body boil down to HTHP, the gas of this HTHP is flowed in condenser, after externally being radiated by condenser, cold
The refrigerant liquid of HTHP is formed in condenser, after then this refrigerant liquid flows through restricting element throttling, forms low-temp low-pressure
Cold media gas, this gas lead into evaporator, and the temperature of heat absorption reduction evaporator, refrigerant flow back to compressor again in evaporator,
Then continuous circularly cooling, whole evaporator temperature rapid decrease is made.Thus, the cold of evaporator can be passed in inner bag 1
Water, for freezing.
In the present embodiment, the set location of evaporator is not made it is specific limit, as long as can realize the refrigerant of evaporator with
Hydrothermal exchange in inner bag 1.Such as evaporator can be located at the outside of inner bag 1, evaporator can also be located in inner bag 1.
Preferably, evaporator can be located in inner bag 1.So, evaporator can by its outer wall directly with inner bag 1
Hydrothermal exchange, thus, it is possible to improve heat exchange efficiency, while the installing space of evaporator is saved, structure is more compact.
When evaporator is located at the outside of inner bag 1, evaporator can be fitted on the outer peripheral face of inner bag 1, by between wall
Heat transfer realizes refrigeration of the refrigerant to water.
In addition, evaporator can also be located at the outside of inner bag 1 and is spaced apart with inner bag 1.For example, can have in evaporator
Refrigerant passage and aquaporin, the water in inner bag 1 can carry out heat exchange by flowing through the aquaporin of evaporator with refrigerant, here,
Water can first pass through the aquaporin that inner bag 1 enters back into evaporator, and the aquaporin cooling that water can also first pass through evaporator enters back into
In inner bag 1.
Further, the both ends of the aquaporin of evaporator can be connected with inner bag 1 respectively, the water in inner bag 1 can including
The aquaporin internal circulation flow of courage 1 and evaporator, thus, it is possible to be freezed using evaporator to the water circulation in inner bag 1.
According to the control method of the water heater 100 of the utility model second aspect embodiment, according to the water heater 100
The water heater 100 of the above-mentioned first aspect embodiment of the utility model.The control method includes：
When the water heater 100 is in refrigeration mode, and the temperature of the water in inner bag 1 is not less than the first temperature, start
Refrigerating plant 2 is until the water temperature in inner bag reaches the first design temperature；When water heater is in heating mode, and the water temperature in inner bag
During not higher than second temperature, startup electric heater reaches the second design temperature up to the water temperature in inner bag, wherein, the first temperature is high
In second temperature.
Here, start refrigerating plant in refrigeration mode, with the water in refrigeration inner container, in heating mode, electricity can be started and added
Hot device 3, can be with the water in the inner bag 1 of heat hot water device 100, so as to be embodied as user's hot-water supply.
Here, the refrigeration mode and heating mode of water heater 100, can be manually selected for user, can also be according to detection
The ambient temperature value control water heater 100 arrived enters refrigeration mode or heating mode, can also be according to the water heater 100 detected
Water inlet water temperature control water heater 100 enter refrigeration mode or heating mode.
According to the control method of the water heater 100 of the utility model embodiment, water heater 100 can open in refrigeration mode
Dynamic refrigerating plant 2 freezes to the water in inner bag 1, so as to improve the applicability of water heater 100, improves the entirety of water heater 100
Performance.
In certain embodiments, the first temperature can include：First temperature upper threshold value and the first temperature lower threshold value, work as inner bag
When the temperature of water in 1 is higher than the first temperature upper threshold value, start refrigerating plant 2, when the temperature of the water in inner bag 1 is less than the first temperature
When spending lower threshold value, refrigerating plant 2 is closed.
For example, the first temperature upper threshold value is 45 degrees Celsius, the first temperature lower threshold value is 32 degrees Celsius, now, when in inner bag 1
Water temperature be higher than 45 degrees Celsius when, refrigerating plant 2 starts, in inner bag 1 water freeze, when the water temperature in inner bag 1 is less than
At 32 degrees Celsius, refrigerating plant 2 is closed, stops refrigeration.
In certain embodiments, second temperature can include second temperature upper threshold value and second temperature lower threshold value, in inner bag 1
The temperature of water start electric heater 3 when being less than second temperature lower threshold value, when the temperature of the water in inner bag 1 is higher than in second temperature
Electric heater 3 is closed during threshold value.
For example, second temperature lower threshold value is 20 degrees Celsius, second temperature upper threshold value is the predetermined temperature value (example of user's setting
If second temperature upper threshold value is 50 degrees Celsius), when the water temperature in inner bag 1 is less than 20 degrees Celsius, start electric heater 3, heating
Water in inner bag 1, until the water in inner bag 1 to be heated to the set water temperature (such as 50 degrees Celsius) of user, close electric heater
3, stop heating.
In certain embodiments, when the water inlet water temperature of water heater 100 is higher than three temperature, water heater 100 enters refrigeration mould
Formula, when the water inlet water temperature of water heater 100 is less than four temperature, water heater 100 enters heating mode.For example, the 3rd temperature of setting
For 40 degrees Celsius, when temperature sensing device 4 detects that the water inlet water temperature (running water water temperature) of water heater 100 is higher than 40 degrees Celsius, this
When, controller 5 controls water heater 100 to enter refrigeration mode.The 4th temperature is set as 30 degrees Celsius, when temperature sensing device 4 detects
When the water inlet water temperature of water heater 100 is less than 30 degrees Celsius, now, controller 5 can control water heater 100 to enter heating mode.
In addition, in certain embodiments, when environment temperature is higher than five temperature, water heater 100 enters refrigeration mode, when
Water heater 100 enters heating mode when environment temperature is less than six temperature.For example, setting the 5th temperature as 45 degrees Celsius, set
6th temperature is 35 degrees Celsius, and when detector detects that ambient temperature (environment temperature) is higher than 45 degrees Celsius, controller 5 can be with
Control water heater 100 enters refrigeration mode, and when detector detects that ambient temperature is less than 35 degrees Celsius, controller 5 can
To control water heater 100 to enter heating mode.Here environment temperature can be the place indoor environment temperature of water heater 100, also may be used
Think outdoor environment temperature.And the 5th temperature of indoor environment temperature is less than the 5th temperature of outdoor environment.
In addition, in some instances, water heater 100 is provided with control button, user can be according to actual conditions pressing pair
The button answered, realize the switching of refrigeration mode and heating mode.
Water heater 100 below with reference to Fig. 1 descriptions according to one specific embodiment of the utility model.
Reference picture 1, the water heater 100 of the utility model embodiment include：Inner bag 1, Inlet and outlet water module 6, refrigerating plant 2,
Electric heater 3, temperature sensing device 4 and controller 5.
Specifically, as shown in figure 1, Inlet and outlet water module 6 is connected with inner bag 1, Inlet and outlet water module 6 includes water inlet pipe and water outlet
Pipe, intakes and water outlet for inner bag 1.Temperature sensing device 4 is located in inner bag 1, and for detecting the water temperature in inner bag 1, electric heater 3 is set
For the water in heating inner liner 1 in inner bag 1.
Refrigerating plant 2 includes：Refrigeration subsystem 21, evaporative subsystem 22 and condensation subsystem 23, wherein, evaporative subsystem
22 include evaporator, and evaporator is located in inner bag 1, and condensation subsystem 23 includes condenser, and condenser is located at outside inner bag 1, refrigeration
Subsystem 21 includes compressor and restricting element, and compressor and restricting element are each provided at the outside of inner bag 1.
Controller 5 is connected with refrigerating plant 2, electric heater 3 and temperature sensing device 4 respectively, and controller 5 is used to be filled according to temperature-sensitive
Put the opening and closing of the 4 temperature control electric heaters 3 and refrigerating plant 2 detected.
The course of work of the water heater 100 of above-described embodiment is described below.
When controller 5 exports heating signal, electric heater 3 works, and by the Real-time Feedback inner bag 1 of temperature sensing device 4
The temperature change of water, in setting operating temperature range, heating system works by program setting pattern, when the water in inner bag 1
Temperature is higher than design temperature, and electric heater 3 is stopped.When controller 5 exports cooling signals, refrigerating plant 2 starts Working mould
Formula, and by feeding back the temperature change of the water in inner bag 1 during temperature sensing device 4 in fact, in setting operating temperature range, refrigerating plant
2 work by program setting pattern, when the temperature in inner bag 1 is less than design temperature, the break-off of refrigerating plant 2.
The water heater 100 of the utility model embodiment, the control to electric heater 3 and refrigerating plant 2 is passed through by controller 5
System, it is possible to achieve cold water exports or the effect of hot water output.
In description of the present utility model, it is to be understood that term " top ", " bottom ", " interior ", " outer ", etc. instruction side
Position or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of description the utility model and simplification is retouched
State, rather than instruction or imply signified device or element there must be specific orientation, with specific azimuth configuration and operation,
Therefore it is not intended that to limitation of the present utility model.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect, can also be communication；Can be joined directly together, the indirect phase of intermediary can also be passed through
Even, can be two element internals connection or two elements interaction relationship.For one of ordinary skill in the art
For, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be with
Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this area
Technical staff the different embodiments or example and the feature of different embodiments or example described in this specification can be entered
Row combines and combination.
While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that：
These embodiments can be carried out with a variety of changes, modification in the case where not departing from principle and objective of the present utility model, replaced
And modification, the scope of the utility model are limited by claim and its equivalent.
Claims (6)
- A kind of 1. water heater, it is characterised in that including：Inner bag；Electric heater, at least a portion of the electric heater are stretched into the inner bag, and the electric heater is described for heating Water in inner bag；Refrigerating plant, the refrigerating plant are connected with the inner bag, and the refrigerating plant is used to freeze to the water in the inner bag；Temperature sensing device, the temperature sensing device are located at the inner bag, and the temperature sensing device is used for the temperature for detecting the water in the inner bag Degree.
- 2. water heater according to claim 1, it is characterised in that the temperature sensing device is temperature-sensing pipe, and the temperature-sensing pipe is stretched Enter the inner bag, and the temperature-sensing pipe is spaced apart with the refrigerating plant and the electric heater.
- 3. water heater according to claim 2, it is characterised in that the temperature-sensing pipe adds with the refrigerating plant and the electricity The minimum range of any of hot device is not less than 1cm.
- 4. water heater according to claim 1, it is characterised in that the refrigerating plant includes evaporator, the evaporator For with the hydrothermal exchange in the inner bag.
- 5. water heater according to claim 4, it is characterised in that the evaporator is located in the inner bag.
- 6. water heater according to claim 1, it is characterised in that the electric heater is heating rod, and the heating rod is Scale inhibition magnesium rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720787284.2U CN206944460U (en) | 2017-06-30 | 2017-06-30 | Water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720787284.2U CN206944460U (en) | 2017-06-30 | 2017-06-30 | Water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206944460U true CN206944460U (en) | 2018-01-30 |
Family
ID=61366756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720787284.2U Active CN206944460U (en) | 2017-06-30 | 2017-06-30 | Water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206944460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210797A (en) * | 2017-06-30 | 2019-01-15 | 芜湖美的厨卫电器制造有限公司 | Water heater and its control method |
-
2017
- 2017-06-30 CN CN201720787284.2U patent/CN206944460U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210797A (en) * | 2017-06-30 | 2019-01-15 | 芜湖美的厨卫电器制造有限公司 | Water heater and its control method |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230428 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 241009 Wan Chun East Road, East Wuhu economic and Technological Development Zone, Wuhu, Anhui Patentee before: WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. Co.,Ltd. Patentee before: MIDEA GROUP Co.,Ltd. |