CN209047921U - A kind of water purifier heating device with burning prevention function - Google Patents
A kind of water purifier heating device with burning prevention function Download PDFInfo
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- CN209047921U CN209047921U CN201721060645.XU CN201721060645U CN209047921U CN 209047921 U CN209047921 U CN 209047921U CN 201721060645 U CN201721060645 U CN 201721060645U CN 209047921 U CN209047921 U CN 209047921U
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- water
- heat
- internal container
- insulating internal
- heating device
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model provides a kind of water purifier heating device with burning prevention function, comprising: heat-insulating internal container, to contain water；Heater, setting directly contact in heat-insulating internal container, and with water to heat while it is working to water；At least one water level sensor is arranged close to the peak level of the heat-insulating internal container, to detect the water level of the water in the heat-insulating internal container；Controller is connected with the water level sensor and the heater respectively, when detecting the water level of the water in the heat-insulating internal container in the water level sensor lower than the peak level, controls the heater and stops working.The water purifier heating device of the utility model has burning prevention function, and since heater is directly to contact to be heated with water, so heating speed is fast.And by using vacuum heat-preserving courage make the heat in heating process will not Quick diffusing fall, improve the utilization rate of heat.
Description
Technical field
The utility model relates to fields of home appliance technology, heat more particularly to a kind of water purifier with burning prevention function
Device.
Background technique
It applies the heating device on water purifier not have the function of anti-dry usually, can so shorten heating device, very
To the service life of water purifier.Heating device on the water purifier of very few has burning prevention function, however, this needs complexity
Structure and relatively expensive cost, therefore, it is wider and low-cost with anti-dry function that urgent need will provide a kind of application
The water purifier heating device of energy.Also, the water purifier heating device of quick-heating type is usually to be attached to heater strip in the prior art
Heat-insulating internal container exterior side has a large amount of heat directly to dissipate in heating process, so greatly reduces the utilization rate of heat.This
Outside, applying the heat-insulating internal container on water purifier is usually that foamed glue or heat-preservation cotton is used to be kept the temperature, and heat insulation effect is poor, power consumption compared with
Greatly.
Utility model content
One purpose of the utility model is to solve that the heating device on water purifier is applied not have in the prior art
The technical issues of burning prevention function or the complicated structure of needs and relatively high cost.
One of the utility model further objective is that solve heater heat utilization ratio in the prior art not high
The technical issues of.
The utility model another further objective is that solve heat-insulating internal container heat insulation effect difference in the prior art with
And the technical problem that power consumption is big.
The water purifier heating device with burning prevention function of the utility model includes:
Heat-insulating internal container, to contain water；
Heater, setting directly contact in the heat-insulating internal container, and with the water in the heat-insulating internal container with while it is working
Water in the heat-insulating internal container is heated；
The highest water level of the heat-insulating internal container is arranged at least one water level sensor, to detect the heat-insulating internal container
Interior water level；
Controller is connected with the water level sensor and the heater respectively, to examine in the water level sensor
When measuring the water level in the heat-insulating internal container lower than the peak level, controls the heater and stop working.
Optionally, each water level sensor includes:
One end of at least two conducting elements, each conducting element all extends in the heat-insulating internal container, and the other end is equal
It is connected with external circuit；
Wherein, at least two conducting element is arranged to only extend in the heat-insulating internal container in each conducting element
One end be connected when being contacted with the water phase in the heat-insulating internal container, to be constituted galvanic circle with the external circuit, and described
At least one conducting element at least two conducting elements is disconnected when being detached from the water in the heat-insulating internal container so that described conductive time
Road disconnects.
Optionally, the controller is connected with the external circuit, in the conducting element and the external circuit
Determine that the water level in the heat-insulating internal container is greater than or equal to the peak level when forming the galvanic circle, otherwise, it determines described
Water level is lower than the peak level in heat-insulating internal container.
Optionally, the water purifier heating device further include:
Temperature sensor, one end extend in the heat-insulating internal container, to detect the water temperature in the heat-insulating internal container；
Wherein, the controller is connected with the temperature sensor, in the water temperature lower than a preset temperature and described
Water level in heat-insulating internal container controls the heater when being greater than or equal to the peak level and starts to work.
Optionally, the temperature sensor includes a conductive shell, and the conductive shell is conductive as described at least two
One of conducting element in element.
Optionally, other conducting elements of at least one of described at least two conducting element are more than the conductive shell
Close to the gallbladder mouth of the heat-insulating internal container.
Optionally, the heater has along two ends that the heat-insulating internal container up and down direction is arranged, which exists
It is at least the one third of the height of the heat-insulating internal container in the heat-insulating internal container short transverse, so that the heater can be with
Most of water in the heat-insulating internal container directly contacts.
Optionally, the heat-insulating internal container includes liner and outer gallbladder, has a vacuum layer between the liner and outer gallbladder.
Optionally, the water purifier heating device further include:
Water tank is connected with the heat-insulating internal container, to supply water into heat-insulating internal container；
Water inlet pipe, one end are connected with the water tank, and the other end extends downward into the bottom of the heat-insulating internal container, to
Water in the water tank is transmitted in the heat-insulating internal container；
Outlet pipe, one end protrude into the heat-insulating internal container, and the other end is connected with water outlet, to will be in the heat-insulating internal container
Water be transmitted to the water outlet.
Optionally, the water purifier heating device further include:
Flow sensor, to detect the flow of the outlet pipe output water and the flow of water inlet pipe input water；
Wherein, the controller is connected with the flow sensor, in the water of outlet pipe output predetermined amount of flow
The water that the water inlet pipe inputs the predetermined amount of flow into the heat-insulating internal container is controlled, so that the water level of the water in the heat-insulating internal container
It remains unchanged.
Scheme according to the present utility model, due to heater when water level sensor detects water level lower than peak level just
It stops working, in other words, heater only just works when water level is greater than or equal to peak level, can so prevent from adding
Hot device dry combustion method.In a specific embodiment, which may include at least two conducting elements, detect heat-insulating internal container
The principle of the water level of interior water is, no when just determining that water level is greater than or equal to peak level in the conducting of at least two conducting elements
Then, determine water level lower than peak level.In this way, can realize the inspection to water level by least two conducting elements being simply provided
It surveys.Further, since heater is directly to contact to be heated with water, so heating speed is fast.And it is protected by using vacuum
Warm gallbladder make the heat in heating process will not Quick diffusing fall, improve the utilization rate of heat.
According to the accompanying drawings to the detailed description of the utility model specific embodiment, those skilled in the art will be more
Add the above-mentioned and other purposes, advantages and features of clear the utility model.
Detailed description of the invention
Some specific realities of the utility model are described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter
Apply example.Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that
The drawings are not necessarily drawn to scale.In attached drawing:
Fig. 1 is stood according to the schematic of the water purifier heating device with burning prevention function of the utility model one embodiment
Body figure；
Fig. 2 is cutd open according to the schematic of the water purifier heating device with burning prevention function of the utility model one embodiment
View；
110- heat-insulating internal container,
111- liner,
The outer gallbladder of 112-,
120- heater,
130- conducting element,
140- water tank,
150- water inlet pipe,
160- controller,
170- water outlet.
Specific embodiment
Fig. 1 is stood according to the schematic of the water purifier heating device with burning prevention function of the utility model one embodiment
Body figure.Fig. 2 is the schematic sectional according to the water purifier heating device with burning prevention function of the utility model one embodiment
Figure.As depicted in figs. 1 and 2, which may include heat-insulating internal container 110, heater 120, at least one water level biography
Sensor and controller 160.The heat-insulating internal container 110 is loaded with water when in use, which can be set in the heat-insulating internal container 110
It is interior, and directly contact with water to be heated while it is working to water.At least one water level sensor is arranged in heat-insulating internal container
110 highest water level, to detect the water level of the water in heat-insulating internal container 110.The controller 160 respectively with water level sensor and add
Hot device 120 is connected, and when detecting the water level of the water in heat-insulating internal container 110 in water level sensor lower than peak level, control adds
Hot device 120 stops working.Peak level refers to that water fills heat-insulating internal container 110 herein.Since heater 120 is detected in water level sensor
It just stops working when being lower than peak level to water level, in other words, heater 120 is only greater than or equal to peak level in water level
When just work, can so prevent 120 dry combustion method of heater.
In one embodiment, each water level sensor may include at least two conducting elements 130.Each conducting element
130 one end all extends in heat-insulating internal container 110, and the other end is connected with external circuit.Wherein, at least two conducting element
130 are arranged to only contact with the water phase in heat-insulating internal container 110 in one end that each conducting element 130 extends in the heat-insulating internal container
When be connected, to be constituted galvanic circle, and at least one conducting element at least two conducting elements 130 with external circuit
130 disconnect when being detached from the water in heat-insulating internal container 110 so that galvanic circle disconnects.The controller 160 is arranged to be connected with external circuit
It connects, the water level to determine the water in heat-insulating internal container 110 when at least two conducting elements 130 form galvanic circle with external circuit is high
In or equal to peak level, otherwise, it determines the water level of the water in heat-insulating internal container 110 is lower than peak level, and heat-insulating internal container is being determined
Control heater 120 stops working after the water level of water in 110 is lower than peak level.In one embodiment, the conducting element
130 quantity can be two, three, four, or more.Of course, it is possible to make at least two conducting element 130
In highest water level, other settings of conducting element 130 are in highest water level or are arranged most for one of setting of conducting element 130
Near high water level.In another embodiment, at least two conducting elements 130 can be along the heat-insulating internal container 110 circumferentially around the guarantor
Warm gallbladder 110 is arranged, and is arranged at highest water level.The material of the conducting element 130 can have conductive special for metal etc.
The material of property.
In the above-described embodiments, which may include at least two conducting elements 130, detect heat-insulating internal container
The principle of the water level of water is in 110, just determines that water level is greater than or equal to highest water in the conducting of at least two conducting elements 130
Position, otherwise, it determines water level is lower than peak level.In this way, can be realized by least two conducting elements 130 that are simply provided pair
The detection of water level.
In one embodiment, which can also include temperature sensor.The temperature sensor one end
It extends in heat-insulating internal container 110, to detect the water temperature of the water in heat-insulating internal container 110.Also, the temperature sensor and controller 160
It is connected, water temperature signal is transferred to controller 160.Controller 160 is arranged to after receiving the water temperature signal, by its with it is pre-
If temperature compares, when the water temperature of the water in the heat-insulating internal container 110 is lower than the water level of the water in a preset temperature and heat-insulating internal container 110
Heater 120 is controlled when greater than or equal to peak level to start to work.In one embodiment, which has one to lead
Electric shell, can be using the conductive shell as one of conducting element 130.It is, of course, understood that when the temperature is passed
When the conductive shell of sensor is as conducting element 130, which is arranged close to the peak level of heat-insulating internal container 110 or sets
It sets in the highest water level.In other embodiments, multiple temperature sensors also can be set, by the more of multiple temperature sensors
A conductive shell is as multiple conducting elements 130.It is understood that in this embodiment, temperature sensor can have two
A effect is respectively used to detection water temperature and for as conducting element 130.
It is understood that when the water in heat-insulating internal container 110 did not had two conducting elements 130, i.e., in two conductions
When element 130 is connected, two conducting elements 130 and external circuit constitute galvanic circle, at this point, when temperature sensor detects
When water temperature is lower than preset temperature, then controller 160 controls heater 120 and starts to work to add to the water in heat-insulating internal container 110
Heat.When the water level of the water in heat-insulating internal container 110 did not only have a conducting element 130 in two conducting elements 130, or do not have
When having no mistake two conducting elements 130, two conducting elements 130 and external circuit cannot constitute galvanic circle, i.e., this is led
Electrical circuit disconnects, and stops working at this point, controller 160 controls the heater 120, even if temperature sensor detects that water temperature is lower than
Preset temperature, heater 120 also do not work.
The heat-insulating internal container 110 may include liner 111 and outer gallbladder 112, and pass through between the liner 111 and the outer gallbladder 112
Evacuation process is welded to form a vacuum layer, to achieve the effect that heat preservation.The heater 120 has above and below the heat-insulating internal container
Two ends of direction setting, and in the height for being at least heat-insulating internal container 110 in 110 short transverse of heat-insulating internal container between two ends
The one third of degree, so that the heater 120 can directly be contacted with most of water in heat-insulating internal container 110.It is designed in this way, makes
The water of larger area can be contacted by obtaining heater 120, so that the heater 120 can carry out the water in heat-insulating internal container 110
Quickly heating.The heater 120 is extended downward into from 110 top of heat-insulating internal container close to the bottom of the heat-insulating internal container 110, and
It is not in contact with the inner wall of heat-insulating internal container 110 and/or bottom wall.In one embodiment, which is shaped to several
Ring around ellipse.Close to the bottom of the liner 111, another end is then close should for one of end in two ends
The top of liner 111, so that the heater 120 is directly contacted with most of water in the liner 111.In other embodiments
In, heater 120 can be other shapes, as long as the water of large area can be contacted.In this embodiment, due to heater
120 be directly to contact to be heated with water, so heating speed is fast.In addition, to heat by using vacuum heat-preserving courage 110
Heat in the process will not Quick diffusing fall, improve the utilization rate of heat.
In one embodiment, which can also include water tank 140, water inlet pipe 150, water outlet
170 and outlet pipe.The water tank 140 is connected with heat-insulating internal container 110, which is connected with water tank 140, separately
One end extends downward into the bottom of heat-insulating internal container 110.The water being stored in it is transmitted to by the water tank 140 by water inlet pipe 150
In heat-insulating internal container 110.The outlet pipe one end is connected to heat-insulating internal container 110, and the other end is connected with the water outlet 170, will keep the temperature
Water in gallbladder 110 is transmitted to the water outlet 170.User can discharge water from the water outlet 170.
In one embodiment, which can also include flow sensor.The flow sensor to
The flow and water inlet pipe 150 that detect outlet pipe output water input the flow of water.The flow sensor is connected with controller 160,
Pre- constant current is inputted into heat-insulating internal container 110 to control water inlet pipe 150 by controller 160 in the water of outlet pipe output predetermined amount of flow
The water of amount, so that the water level of the water in heat-insulating internal container 110 remains unchanged.
So far, although those skilled in the art will appreciate that the more of the utility model have been shown and described in detail herein
A exemplary embodiment still, still can be according to the utility model public affairs in the case where not departing from the spirit and scope of the utility model
The content opened directly determines or derives many other variations or modifications for meeting the utility model principle.Therefore, this is practical new
The range of type is understood that and regards as to cover all such other variations or modifications.
Claims (9)
1. a kind of water purifier heating device with burning prevention function characterized by comprising
Heat-insulating internal container, to contain water and be kept the temperature to water；
Heater, setting directly contact in the heat-insulating internal container, and with the water in the heat-insulating internal container while it is working to institute
The water stated in heat-insulating internal container is heated；
The highest water level of the heat-insulating internal container is arranged at least one water level sensor, to detect in the heat-insulating internal container
Water level；
Controller is connected with the water level sensor and the heater respectively, to detect in the water level sensor
When water level in the heat-insulating internal container is lower than the peak level, controls the heater and stop working.
2. water purifier heating device according to claim 1, which is characterized in that each water level sensor includes:
One end of at least two conducting elements, each conducting element all extends in the heat-insulating internal container, and the other end is and outside
Portion's circuit is connected；
Wherein, at least two conducting element is arranged to only extend to one in the heat-insulating internal container in each conducting element
End is connected when contacting with the water phase in the heat-insulating internal container, to be constituted galvanic circle with the external circuit, and it is described at least
At least one conducting element in two conducting elements disconnects when being detached from the water in the heat-insulating internal container so that the galvanic circle is disconnected
It opens.
3. water purifier heating device according to claim 2, which is characterized in that the controller and the external circuit phase
Connection, to determine that the water level in the heat-insulating internal container is high when the conducting element and the external circuit form the galvanic circle
In or be equal to the peak level, otherwise, it determines in the heat-insulating internal container water level be lower than the peak level.
4. water purifier heating device according to claim 2, which is characterized in that further include:
Temperature sensor, one end extend in the heat-insulating internal container, to detect the water temperature in the heat-insulating internal container；
Wherein, the controller is connected with the temperature sensor, to be lower than a preset temperature and the heat preservation in the water temperature
Water level in gallbladder controls the heater when being greater than or equal to the peak level and starts to work.
5. water purifier heating device according to claim 4, which is characterized in that the temperature sensor includes a conductive shell
Body, the conductive shell is as the conducting element.
6. water purifier heating device described in any one of -3 and 5 according to claim 1, which is characterized in that the heating utensil
Have along two ends of heat-insulating internal container up and down direction setting, which is being at least in the heat-insulating internal container short transverse
The one third of the height of the heat-insulating internal container, so that the heater can directly connect with most of water in the heat-insulating internal container
Touching.
7. water purifier heating device described in any one of -3 and 5 according to claim 1, which is characterized in that the heat-insulating internal container packet
Liner and outer gallbladder are included, there is a vacuum layer between the liner and outer gallbladder.
8. water purifier heating device described in any one of -3 and 5 according to claim 1, which is characterized in that further include:
Water tank is connected with the heat-insulating internal container, to supply water into the heat-insulating internal container；
Water inlet pipe, one end are connected with the water tank, and the other end extends downward into the bottom of the heat-insulating internal container, in the future
It is transmitted in the heat-insulating internal container from the water in the water tank；
Outlet pipe, one end are connected to the heat-insulating internal container, and the other end is connected with water outlet, to by the water in the heat-insulating internal container
It is transmitted to the water outlet.
9. water purifier heating device according to claim 8, which is characterized in that further include:
Flow sensor, to detect the flow of the outlet pipe output water and the flow of water inlet pipe input water；
Wherein, the controller is connected with the flow sensor, to control in the water of outlet pipe output predetermined amount of flow
The water inlet pipe inputs the water of the predetermined amount of flow into the heat-insulating internal container, so that the water level of the water in the heat-insulating internal container is kept
It is constant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721060645.XU CN209047921U (en) | 2017-08-23 | 2017-08-23 | A kind of water purifier heating device with burning prevention function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721060645.XU CN209047921U (en) | 2017-08-23 | 2017-08-23 | A kind of water purifier heating device with burning prevention function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209047921U true CN209047921U (en) | 2019-07-02 |
Family
ID=67045332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721060645.XU Active CN209047921U (en) | 2017-08-23 | 2017-08-23 | A kind of water purifier heating device with burning prevention function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209047921U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI706758B (en) * | 2019-12-18 | 2020-10-11 | 唐志宏 | Cold container for sparkling drinks mechanism |
-
2017
- 2017-08-23 CN CN201721060645.XU patent/CN209047921U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI706758B (en) * | 2019-12-18 | 2020-10-11 | 唐志宏 | Cold container for sparkling drinks mechanism |
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