CN209263327U - A kind of electric heater - Google Patents
A kind of electric heater Download PDFInfo
- Publication number
- CN209263327U CN209263327U CN201821637128.9U CN201821637128U CN209263327U CN 209263327 U CN209263327 U CN 209263327U CN 201821637128 U CN201821637128 U CN 201821637128U CN 209263327 U CN209263327 U CN 209263327U
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- water
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- water storage
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- level detecting
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Abstract
The utility model relates to a kind of electric heaters comprising casing, the first water storage chamber, the second water storage chamber, heating device, electric control gear, the first water-level detecting device and kinetic pump；First water storage chamber and the second water storage chamber are arranged in casing；Heating device is arranged in the first water storage chamber, is heated with the cold water accessed to the first water storage chamber；First water-level detecting device is arranged in the first water storage chamber；Kinetic pump is connect with the first water storage chamber and the second water storage chamber；Electric control gear is arranged in casing, it is connect respectively with heating device, the first water-level detecting device and kinetic pump, to detect that the water in the first water storage chamber reaches the first preset water level in the first water-level detecting device, control heater stop heating, and kinetic pump start-up operation is controlled, the hot water in the first water storage chamber is pumped into the second water storage chamber.The electric heater has the advantages that security performance is high.
Description
Technical field
The utility model relates to water heaters, more specifically to a kind of electric heater.
Background technique
Existing electric heater be typically all heating device is set in water tank, between the water in water tank is heated,
When drain conditions occur for the heating device, the water exported from water tank is then charged, and is easy to make user that Danger Electric shock risk occur, even
The life security of dangerous user.Therefore existing electric heater has that security performance is low.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of electric heater that security performance is high.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of electric heater is constructed, including casing,
First water storage chamber, the second water storage chamber, heating device, electric control gear, the first water-level detecting device and kinetic pump；
The first water storage chamber and the second water storage chamber are arranged in the casing；
The heating device is arranged in the first water storage chamber, with cold water that the first water storage chamber is accessed into
Row heating；
First water-level detecting device is arranged in the first water storage chamber；
The kinetic pump is connect with the first water storage chamber and the second water storage chamber；
The electric control gear is arranged in the casing, respectively with the heating device, first water-level detecting device,
And kinetic pump connection, reach the with the water detected in the first water storage chamber in first water-level detecting device
One preset water level controls the heater stop heating, and controls the kinetic pump and start to work, by first water storage cavity
Hot water in room is pumped into the second water storage chamber.
Preferably, the first water storage chamber is equipped with to access the hot water of the cold water inlet of cold water and supplying hot water discharge
Outlet；
The heating device side opposite with the hot water outlet is arranged in the cold water inlet；At the cold water inlet
Equipped with solenoid valve, the solenoid valve is connect with the electric control gear；
The hot water outlet is arranged lower than first preset water level；The kinetic pump is arranged in the hot water exit；
The output end of the kinetic pump is equipped with outlet pipe, the output end company of one end of the outlet pipe and the kinetic pump
It connects, the other end protrudes into setting at the top of the second water storage chamber.
Preferably, the electric heater further includes the second water-level detecting device and third water-level detecting device；
The electric control gear is connect with second water-level detecting device, to detect in second water-level detecting device
Water in the second water storage chamber reaches the second preset water level, controls the kinetic pump and stops working, and controls described first
Water storage chamber continues to access cold water, and the heating device continues to heat；
The electric control gear is connect with the third water-level detecting device, detects institute in the third water-level detecting device
The water stated in the second water storage chamber controls the heater stop heating lower than third preset water level, while controlling described dynamic
The hot water of first water storage chamber is pumped into the second water storage chamber by power pump；
The third preset water level is lower than second preset water level.
Preferably, the height of first water-level detecting device and second water-level detecting device is adapted to, and described first
Preset water level and second preset water level are adapted.
Preferably, in the first water storage chamber be equipped with temperature-detecting device, the temperature detection device with it is described
Electric control gear connection.
Preferably, the heating device includes heater strip or heating pad wall.
Preferably, first water-level detecting device includes water level sensor.
Preferably, second water-level detecting device and the third water-level detecting device include water level sensor.
Preferably, the electric control gear includes the electric-controlled switch being electrically connected with the heating device；The electric-controlled switch packet
Include double-pole switch.
Preferably, the electric heater further include setting on the housing, and connect with the electric control gear man-machine
Operation interface；
The electric heater further includes being arranged in the first water storage chamber to detect whether the heating device leaks electricity
Earth detector, and setting connect with the earth detector in the electric leakage in the man machine operation interface
Detection device detects the warning device that alarm signal is issued when heating device electric leakage.
The electric heater for implementing the utility model, has the advantages that the electric heater by setting in the casing
Set the first water storage chamber and the second water storage chamber, in the first water storage chamber be arranged heating device, in the first water storage chamber
The first water-level detecting device of middle setting and the kinetic pump being connect by setting with the first water storage chamber and the second water storage chamber
And the electric control gear by that will be arranged in casing is connect with the heating device, the first water-level detecting device, kinetic pump, thus
So that detecting that the water in the first water storage chamber reaches the first preset water level in first water-level detecting device, the heating is controlled
Device stops heating, which starts to work, and the hot water in the first water storage chamber is pumped into the second water storage chamber, thus
The heating device is avoided to leak electricity so that the water in the second water storage chamber is with electricity output, and then improves the safety of the electric heater
Performance.
Detailed description of the invention
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing:
Fig. 1 is the structural schematic diagram of the utility model electric heater；
Fig. 2 is the connection block diagram of the utility model electric heater.
Specific embodiment
For a clearer understanding of the technical features, objectives and effects of the utility model, now control attached drawing is detailed
Illustrate specific embodiment of the present utility model.
Fig. 1 to 2 shows a preferred embodiment of the utility model electric heater.
The electric heater, the water band electricity output that can will make in the electric heater when heating device being avoided to leak electricity, from
And avoid user that Danger Electric shock risk occurs.The electric heater has the advantages that security performance is high.
As shown in Fig. 1 to 2, which includes casing 10, the first water storage chamber 11, the second water storage chamber 12, heating
Device 20, electric control gear 30, the first water-level detecting device 50 and kinetic pump 40；The casing 10 can be used to form water storage chamber；
The first water storage chamber 11 and the second water storage chamber 12 are arranged in the casing 10, which can be used for accessing
Cold water, the cold water can be wherein by the heating devices heats.The second water storage chamber 12 can be used for being stored in first water storage cavity
Hot water after being heated in room 11, and for users to use by hot water output.The heating device 20 is arranged in the first water storage chamber
In 11, the cold water of first water storage cavity to 11 accesses can be heated, which is arranged in the casing 10,
Positioned at the outside of the first water storage chamber 11, it is connect with the heating device 20 and first water-level detecting device 50, it can root
The water level information in the first water storage chamber 11 detected according to first water-level detecting device 50 controls the heating device 20 and stops
Only heat.The kinetic pump 40 is connect with the first water storage chamber 11 and the second water storage chamber 12, is connected with the electric control gear 30
It connects, can be controlled by the electric control gear, which is arranged in the first water storage chamber 11, and can detect should
Water level in first water storage chamber 11.In use, user opens the electric heater power supply, and it is passed through to the first water storage chamber 11
Cold water, the electric control gear 30 control the cold water in the heating device 20 heating the first water storage chamber 11, when first water level is examined
When survey device 50 detects that the water in the first water storage chamber 11 reaches the first preset water level, which controls the heating
Device 20 stop heating, and control the kinetic pump 40 start-up operation, by the hot water in the first water storage chamber 11 be pumped into this second
In water storage chamber 12, and hot water is exported from the second water storage chamber 12.
Further, in the present embodiment.The casing 10 can be used refractory metal material and be made, in the casing 10
The casing 10 can be separated into several spaces by the way that several partitions are arranged.In the present embodiment, settable two in the casing 10
The casing 10 is separated into the installation space of electric control gear 30, the first water storage chamber 11 and the second water storage chamber 12 by partition.The peace
Space, the first water storage chamber 11 and the second water storage chamber 12 is filled to be arranged side by side.Certainly, can also by be arranged it is multiple every
Plate is classified as multiple water storage chambers.It is to be appreciated that the casing 10 can also be by wherein in some other embodiment
Two or more cabinets are set, multiple water storage chambers are formed.
In the present embodiment, which is equipped with cold water inlet 111 and hot water outlet, the cold water inlet
111 are arranged in the heating device 20 side opposite with the hot water outlet, specifically, are located at the upper of the first water storage chamber 11
Side, and between the heating device 20 and the electric control gear 30, it can be connect with the external water source, to the first water storage chamber
Cold water is accessed in 11.It will of course be understood that ground, in some other embodiment, the cold water inlet be not limited to setting this first
The top of water storage chamber 11.Settable solenoid valve at the cold water inlet 111, the solenoid valve can be connect with the electric control gear 30, by
The electric control gear 30 control opens or closes.The hot water outlet is arranged lower than first preset water level, and specifically, which goes out
The side wall adjacent with the second water storage chamber 12 of the first water storage chamber 11 is arranged in mouth, and is located at the first water storage chamber 11
Lower section can drain into the hot water in the first water storage chamber 11 in the second water storage chamber 12.
In the present embodiment, which is positioned close to the side of the electric control gear 30, which can be with
For heater strip or heating pad wall, in this embodiment, it is preferred that, which is heater strip.The heating device 20 and the electricity
It controls device 30 to be electrically connected, be turned on or off by the electric control gear 30 control.
The electric control gear 30 includes electric-controlled switch, which connect with the heating device 20, when engaging, the heating
Device 20 is opened, and when disconnecting, which is closed.In the present embodiment, which includes double-pole switch, when this
Electric-controlled switch disconnects the L line and N line simultaneously switches off, to improve the security performance of electric heater.In the present embodiment, the electricity
Controlling device 30 further includes electrical control circuit, which connect with the electric-controlled switch, and the electrical control circuit and the electric pressure converter
Connection, when the electric-controlled switch disconnects, the voltage in the electrical control circuit is converted to 5V by 220V, to improve the electric control gear 30
Security performance, when the heating device 20 stops working, which leaks electricity, the voltage of the water in the first water storage chamber 11
Lower than human safety voltage, so that the hot water exported in the second water storage chamber 12 is unlikely to make one that Danger Electric shock risk occurs.
In the present embodiment, the kinetic pump 40 setting is in the hot water exit, the kinetic pump 40 and 30 electricity of electric control gear
Connection, can be controlled by the electric control gear 30, and the output end of the kinetic pump 40 is equipped with outlet pipe 70, one end of the outlet pipe 70 with
The output end of the kinetic pump 40 connects, and the other end protrudes into setting from the top of the second water storage chamber 12, with first water storage
Chamber 11 forms communicating pipe, and when the heating device 20 heats the water in the first water storage chamber 11, and the heating fills
When setting 20 and leaking electricity, even if the water in the first water storage chamber 11 is leaked out from the kinetic pump 40, which can only achieve the water outlet
Pipe 70 and the first preset water level flush position, can not flow out from the standpipe 70, to improve the safety of the electric heater
Property.
In the present embodiment, which is arranged on the side wall of the first water storage chamber 11, this
One water-level detecting device 50 forms highest water storage height, the highest water storage height shape to the bottom surface of the first water storage chamber 11 distance
At first preset water level.In the present embodiment, which can be water level sensor.The level sensor
Device can be connect with the electrical control circuit of the electric control gear 30.
In the present embodiment, temperature-detecting device 60 can also be set in the first water storage chamber 11, temperature detection dress
It sets 60 to connect with the electric control gear 30, can be used for detecting the temperature in the first water storage chamber 11, and the temperature information is anti-
It feeds the electric control gear 30, display device can also be set on the casing 10, be electrically connected with the electric control gear 30, can be used for showing
Show the temperature information.In the present embodiment, specifically, which can be temperature sensor.
In the present embodiment, which further includes the second water-level detecting device 80 and the third water-level detecting device
90；The inside in the second water storage chamber 12 is arranged in second water-level detecting device 80 and the third water-level detecting device 90
Wall；Specifically, the setting height of second water-level detecting device 80 and the setting height of first water-level detecting device 50 are mutually fitted
Match, which is arranged lower than second water-level detecting device 80, which arrives should
The height of second water storage chamber, 12 bottom surface forms minimum water storage height, which is the third preset water level.This
The height of two water-level detecting devices 80 to 12 bottom surface of the second water storage chamber forms the highest water storage height, the highest water storage height
For second preset water level.In the present embodiment, which is lower than second preset water level, first preset water level
It is adapted with second preset water level, specifically, flushes setting with second preset water level.In some other embodiment,
Second water-level detecting device 80 and the third water-level detecting device 90 can save.
The electric control gear 30 is connect with second water-level detecting device 80, can be detected in second water-level detecting device 80
When reaching the second preset water level to the water in the second water storage chamber 12, control the kinetic pump 40 and stop working, and control this
One water storage chamber 11 continues to access cold water, which continues to heat.The outlet pipe 70 is located in second preset water level
Side, and its water outlet is arranged higher than the second preset water level, when heating water in the first water storage chamber 11, if leaking electricity
Situation, because the kinetic pump stops working, only small part electrification water droplet is oozed from the outlet pipe 70, also from the water surface because of water outlet
A distance, water droplet drip process, the electric current on water droplet is offset in the sky, so that the water droplet to fall into the water is not charged, Jin Erti
The high security performance of the water heater.
The electric control gear 30 is connect with the third water-level detecting device 90, detects this in the third water-level detecting device 90
Water in second water storage chamber 12 is lower than the third preset water level, controls the heating device 20 and stops heating, while it is dynamic to control this
The hot water of the first water storage chamber 11 is pumped into the second water storage chamber 12 by power pump 40.So that the second water storage chamber 12
With endlessly hot water, and then improve user experience.
As shown in Fig. 2, the electric heater further includes man machine operation interface 100, which may be provided at the machine
It on shell 10, is connect with the electric control gear 30, user can be by the man machine operation interface 100 to 30 emission control of electric control gear
Signal, and then it is convenient for the control of the electric heater.The man machine operation interface 100 can be touch screen, certainly, in some other reality
It applies in example, may be the key being arranged on the casing 10.
In the present embodiment, which can also include earth detector and warning device, the detection of electrical leakage
Device may be provided in the first water storage chamber 11, can connect with the heating device 20, can be used for detecting the heating device
Whether 20 leak electricity, if the heating device 20 leaks electricity, the detection signal can be sent to the warning device, which issues
Alarm signal reminds user, to avoid user that Danger Electric shock risk occurs.The warning device may be provided at man machine operation interface 100
In, it is connect with the earth detector, report can be issued when the earth detector detects the heating device 12 electric leakage
Alert signal, specifically, which can be alarm lamp or alarm.
It should be understood that above embodiments only express preferred embodiments of the present invention, describe more specific
With it is detailed, but it should not be understood as limiting the scope of the patent of the utility model；It should be pointed out that for this field
Those of ordinary skill for, without departing from the concept of the premise utility, can to above-mentioned technical characterstic carry out freely
Combination, various modifications and improvements can be made, and these are all within the protection scope of the present invention；Therefore, all practical with this
The equivalents and modification that novel scope of the claims is done, should belong to the covering scope of the utility model claims.
Claims (10)
1. a kind of electric heater, which is characterized in that including casing (10), the first water storage chamber (11), the second water storage chamber (12),
Heating device (20), electric control gear (30), the first water-level detecting device (50) and kinetic pump (40)；
The first water storage chamber (11) and the second water storage chamber (12) are arranged in the casing (10)；
The heating device (20) is arranged in the first water storage chamber (11), to access to the first water storage chamber (11)
Cold water heated；
First water-level detecting device (50) is arranged in the first water storage chamber (11)；
The kinetic pump (40) connect with the first water storage chamber (11) and the second water storage chamber (12)；
The electric control gear (30) is arranged in the casing (10), respectively with the heating device (20), first water level
Detection device (50) and the kinetic pump (40) connection, to detect described the in first water-level detecting device (50)
Water in one water storage chamber (11) reaches the first preset water level, controls the heating device (20) and stops heating, and described in control
Kinetic pump (40) is started to work, and the hot water in the first water storage chamber (11) is pumped into the second water storage chamber (12).
2. electric heater according to claim 1, which is characterized in that the first water storage chamber (11) is equipped with access
The hot water outlet of cold water inlet (111) and the supplying hot water discharge of cold water；
The side opposite with the hot water outlet in the heating device (20) is arranged in the cold water inlet (111)；The cold water
Solenoid valve is equipped at entrance (111), the solenoid valve is connect with the electric control gear (30)；
The hot water outlet is arranged lower than first preset water level；The kinetic pump (40) is arranged in the hot water exit；
The output end of the kinetic pump (40) is equipped with outlet pipe (70), one end and the kinetic pump (40) of the outlet pipe (70)
Output end connection, the other end protrudes into setting at the top of the second water storage chamber (12).
3. electric heater according to claim 1, which is characterized in that the electric heater further includes the second water level detecting dress
Set (80) and third water-level detecting device (90)；
The electric control gear (30) connect with second water-level detecting device (80), in second water-level detecting device
(80) it detects that the water in the second water storage chamber (12) reaches the second preset water level, controls the kinetic pump (40) and stop work
Make, and control the first water storage chamber (11) and continue to access cold water, the heating device (20) continues to heat；
The electric control gear (30) connect with the third water-level detecting device (90), in the third water-level detecting device (90)
Detect that the water in the second water storage chamber (12) lower than third preset water level, controls the heating device (20) and stops adding
Heat, while controlling the kinetic pump (40) and the hot water of the first water storage chamber (11) is pumped into the second water storage chamber (12)；
The third preset water level is lower than second preset water level.
4. electric heater according to claim 3, which is characterized in that first water-level detecting device (50) and described
The height of two water-level detecting devices (80) is adapted to, and first preset water level and second preset water level are adapted.
5. electric heater according to claim 1, which is characterized in that be equipped with temperature in the first water storage chamber (11) and examine
It surveys device (60), the temperature-detecting device (60) connect with the electric control gear (30).
6. electric heater according to claim 1, which is characterized in that the heating device (20) includes heater strip or adds
Hot wall.
7. electric heater according to claim 1, which is characterized in that first water-level detecting device (50) includes water level
Sensor.
8. electric heater according to claim 3, which is characterized in that second water-level detecting device (80) and described
Three water-level detecting devices (90) include water level sensor.
9. electric heater according to claim 1, which is characterized in that the electric control gear (30) includes filling with the heating
Set the electric-controlled switch of (20) electrical connection；The electric-controlled switch includes double-pole switch.
10. electric heater according to claim 1, which is characterized in that the electric heater further includes being arranged in the machine
On shell (10), and the man machine operation interface (100) being connect with the electric control gear (30)；
The electric heater further includes being arranged in the first water storage chamber (11) whether to detect the heating device (20)
The earth detector of electric leakage, and be arranged in the man machine operation interface (100) connect with the earth detector with
The warning device of alarm signal is issued when the earth detector detects that the heating device (12) leak electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821637128.9U CN209263327U (en) | 2018-10-09 | 2018-10-09 | A kind of electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821637128.9U CN209263327U (en) | 2018-10-09 | 2018-10-09 | A kind of electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209263327U true CN209263327U (en) | 2019-08-16 |
Family
ID=67553640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821637128.9U Active CN209263327U (en) | 2018-10-09 | 2018-10-09 | A kind of electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209263327U (en) |
-
2018
- 2018-10-09 CN CN201821637128.9U patent/CN209263327U/en active Active
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