CN206671848U - A kind of household electrical appliance dry fire circuit detection means - Google Patents
A kind of household electrical appliance dry fire circuit detection means Download PDFInfo
- Publication number
- CN206671848U CN206671848U CN201720498016.9U CN201720498016U CN206671848U CN 206671848 U CN206671848 U CN 206671848U CN 201720498016 U CN201720498016 U CN 201720498016U CN 206671848 U CN206671848 U CN 206671848U
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- China
- Prior art keywords
- electrical appliance
- heater
- household electrical
- detection means
- main body
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of household electrical appliance dry fire circuit detection means, including electrical appliance main body, the electrical appliance main body includes the heater and condensate tank of dehumidifier positioned at electrical appliance body interior, the heater is located at the bottom of the electrical appliance main body, the heater includes the heating tube inside heating device shell, microprocessor, relay protector and timer, the outside of the heater is provided with indicator lamp, display screen and power switch, the condensate tank of dehumidifier includes the radar detector above electrical appliance body interior, ultrasonic receiver and ultrasonic transmitter are provided with the radar detector.The radar detector, timer are connected with the microprocessor signals, and the heating tube is electrically connected with the relay protector.The utility model can prevent household electrical appliance dry combustion method with the change of timely monitor water level, have the advantages that simple in construction, easy to use, using effect is good by the radar detector on household electrical appliance.
Description
Technical field
Household electrical appliance technical field is the utility model is related to, specially a kind of household electrical appliance dry fire circuit detection means.
Background technology
Household electrical appliance, abbreviation household electrical appliances, refer to the apparatus that (or with mechanical action) is driven with electric energy, can help to hold
Row char, food of such as cooking a meal, food preserve or cleaning, in addition to home environment, it can also be used to company's line number or the ring of industry
In border.Substantially, household electrical appliance are divided into white goods (white domestic appliances, black household appliances) and small household appliances；Electric household appliance
Sorting technique it is not yet unified in the world.But it is more typical by the function of product, purpose classification, it is roughly divided into 8 classes.1. refrigeration electricity
Device.Including domestic refrigerator, cold drink machine etc..2. air conditioner.Gone including room air conditioner, electric fan, ventilation fan, cold-hot wind device, air
Wet device etc..3. cleaning appliance.Including washing machine, dryer, electric iron, dust catcher, floor waxing machine etc..4. kitchen appliance.Bag
Include electric stove, micro-wave oven, electromagnetic stove, electric oven, electric cooker, dishwasher, electric heater, food processor etc..5. electric heating appliance.Bag
Include electric blanket, over blanket, hydrothermal blanket, electric heating clothes, space heater.6. lift face health care electrical equipment.Blown including electric shaver, electricity
Wind, curling iron, ultrasonic washbasin, electric massager.7. acoustic image electrical equipment.Including micro projector, television set, radio, record
Sound machine, video recorder, video camera, combination audio etc..8. other electrical equipment, such as pyralarm, electric bell.
It is existing that dry combustion method detection method is carried out to household electrical appliance, it is that household electrical appliance are judged by manual mode, Zhi Nengjian
Single to judge household electrical appliance under dry-fire condition, whether the anti-dry circuit in household electrical appliance works, it is impossible to the change of sensed water level,
The product quality informations such as the duration that electrical equipment dry combustion method is triggered can not be detected, be not easy to user using in addition occur during use
It is dangerous.
Utility model content
The purpose of this utility model is to provide a kind of household electrical appliance dry fire circuit detection means, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides following technical scheme：A kind of household electrical appliance dry fire circuit detection dress
Put, including electrical appliance main body, the electrical appliance main body include heater and the water level detecting dress positioned at electrical appliance body interior
Put, the heater is located at the bottom of the electrical appliance main body, and the heater is included inside heating device shell
Heating tube, microprocessor, relay protector and timer, the outside of the heater be provided with indicator lamp, display screen and
Power switch, the condensate tank of dehumidifier include the radar detector above electrical appliance body interior, the radar detecting
Ultrasonic receiver and ultrasonic transmitter, the radar detector, timer and the microprocessor signals are provided with device
Connection, the heating tube are electrically connected with the relay protector.
Preferably, the power switch is located at the lower section of the display screen, and power switch is arranged on the power supply of electrical appliance
On circuit.
Preferably, the display screen uses LCD display, and the display screen is connected to the signal output part of microprocessor.
Preferably, the detecting head of the ultrasonic receiver and ultrasonic transmitter is located at the surface of water level.
Preferably, the indicator lamp is located at the top of display screen, and the indicator lamp is connected with the microprocessor.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model can prevent house by the radar detector on household electrical appliance with the change of timely monitor water level
Electrical appliance dry combustion method, have the advantages that simple in construction, easy to use, using effect is good.
2nd, the utility model with timer by associating to obtain SEA LEVEL VARIATION the SEA LEVEL VARIATION that radar detector detects
Speed, so as to obtain the time that current level reaches dry-fire condition, it is easy to user to take appropriate measures in time.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model heating device external structure schematic diagram.
In figure：1- heating tubes；2- power switches；3- heaters；4- display screens；5- microprocessors；6- indicator lamps；7- is counted
When device；8- radar detectors；9- electrical appliance main bodys；10- ultrasonic transmitters；11- ultrasonic receivers；12- relay protectors.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of household electrical appliance dry fire circuit nearly surveys device,
Including electrical appliance main body 9, the electrical appliance main body 9 includes the heater 3 and water level detecting dress inside electrical appliance main body 9
Put, the heater 3 is located at the bottom of the electrical appliance main body 9, and the heater 3 includes being located at the housing of heater 3
Internal heating tube 1, microprocessor 5, relay protector 12 and timer 7, the outside of the heater 3 is provided with indicator lamp
6th, display screen 4 and power switch 2, the condensate tank of dehumidifier include the radar detector positioned at the inner upper of electrical appliance main body 9
8, ultrasonic receiver 11 and ultrasonic transmitter 10, the radar detector 8, timing are provided with the radar detector 8
Device 7 is connected with the signal of microprocessor 5, and the heating tube 1 is electrically connected with the relay protector 12.
The power switch 2 is located at the lower section of the display screen 4, and power switch 2 is arranged on the power supply circuit of electrical appliance
On；The display screen 4 uses LCD display, and the display screen 4 is connected to the signal output part of microprocessor 5；The ultrasonic wave
The detecting head of receiver 11 and ultrasonic transmitter 10 is located at the surface of water level；The indicator lamp 6 is located at the upper of display screen 4
Side, the indicator lamp 6 are connected with the microprocessor 5.
Operation principle：A kind of household electrical appliance dry fire circuit detection means of the utility model, pass through radar detector 8 during use
The change of in good time sensed water level, timer 7 are used to control thunder fortune detector 8 discontinuity collection water level to become by microprocessor 5
Change, by business of the distance of water level at the appointed time in section draw water level evaporate speed, system by the height of current level with
Water level evaporation rate, which is divided by, can show that household electrical appliance distance is dryouied the required time, and the information is fed back by display screen 4
To user, when water level is adjacent to dry combustion method position, relay protector 12 carries out power-off protection, prevents dry combustion method.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of household electrical appliance dry fire circuit detection means, including electrical appliance main body (9), it is characterised in that：The electrical appliance master
Body (9) includes being located at positioned at electrical appliance main body (9) internal heater (3) and condensate tank of dehumidifier, the heater (3)
The bottom of the electrical appliance main body (9), the heater (3) include the heating tube positioned at heater (3) enclosure interior
(1), microprocessor (5), relay protector (12) and timer (7), the outside of the heater (3) are provided with indicator lamp
(6), display screen (4) and power switch (2), the condensate tank of dehumidifier include the thunder positioned at electrical appliance main body (9) inner upper
Up to detector (8), ultrasonic receiver (11) and ultrasonic transmitter (10) are provided with the radar detector (8), it is described
Radar detector (8), timer (7) are connected with the microprocessor (5) signal, the heating tube (1) and the relay protection
Device (12) is electrically connected with.
A kind of 2. household electrical appliance dry fire circuit detection means according to claim 1, it is characterised in that：The power switch
(2) it is located at the lower section of the display screen (4), and power switch (2) is arranged on the power supply circuit of electrical appliance.
A kind of 3. household electrical appliance dry fire circuit detection means according to claim 1, it is characterised in that：The display screen
(4) LCD display is used, the display screen (4) is connected to the signal output part of microprocessor (5).
A kind of 4. household electrical appliance dry fire circuit detection means according to claim 1, it is characterised in that：The ultrasonic wave connects
The detecting head of receipts device (11) and ultrasonic transmitter (10) is located at the surface of water level.
A kind of 5. household electrical appliance dry fire circuit detection means according to claim 1, it is characterised in that：The indicator lamp
(6) it is located at the top of display screen (4), the indicator lamp (6) is connected with the microprocessor (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720498016.9U CN206671848U (en) | 2017-04-28 | 2017-04-28 | A kind of household electrical appliance dry fire circuit detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720498016.9U CN206671848U (en) | 2017-04-28 | 2017-04-28 | A kind of household electrical appliance dry fire circuit detection means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206671848U true CN206671848U (en) | 2017-11-24 |
Family
ID=60371998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720498016.9U Expired - Fee Related CN206671848U (en) | 2017-04-28 | 2017-04-28 | A kind of household electrical appliance dry fire circuit detection means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206671848U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111237814A (en) * | 2020-01-13 | 2020-06-05 | 佛山市云米电器科技有限公司 | Cooking utensil monitoring and adjusting method and system |
-
2017
- 2017-04-28 CN CN201720498016.9U patent/CN206671848U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111237814A (en) * | 2020-01-13 | 2020-06-05 | 佛山市云米电器科技有限公司 | Cooking utensil monitoring and adjusting method and system |
| CN111237814B (en) * | 2020-01-13 | 2022-07-22 | 佛山市云米电器科技有限公司 | Cooking utensil monitoring and adjusting method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 Termination date: 20180428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |