A kind of washing powder delivery device and washing machine
Technical field
The utility model relates to the washing powder delivery device on washing machine and washing machine.
Background technology
When using washing machine cleaning clothes, domestic consumer's custom directly drops into washing powder in tub of washing machine or drops into corresponding apparatus for placing, but drop into how many amount suitable user, is not very clear and definite, can cause like this when washing washing powder too much or very few.
Although, the control device that has a lot of injected volumes about washing agent in prior art, the Chinese invention patent that is CN101063267 as notification number discloses a kind of roller washing machine that is provided with detergent put-in device, wherein detergent put-in device comprises detergent box, this detergent box is along the longer shape of the fore-and-aft direction of this washing machine and is slidably installed in the installation chamber that the assembling of bypass channel and water sink forms, and be divided into a plurality of minutes boxes, the inwall of a plurality of minutes boxes of detergent box is provided with dose calibration.It is by arranging metering scale on detergent box, facilitate user to adjust dosage of scour according to washing loads and washing agent used or cleanser.Because its metering scale by a plurality of sinks is adjusted dosage of scour, it is convenient not to use.
The Chinese utility model patent that and for example notification number is CN201258411 discloses a kind of detergent embarking device of washing machine, thin mouthful of connection of washing agent storage tank is with the pipeline of electromagnetic valve, the pipeline other end is connected with the charging aperture of gauge assembly, gauge assembly is connected through driving belt with micromachine, gauge assembly bottom is provided with water inlet and discharging opening, the shell body of gauge assembly be installed on gauge assembly inside and form some sealing loculuses with the axle of a plurality of blades.Washing machine is measured the degree of fouling of washing loads and clothing automatically, determine the injected volume of washing agent, washing agent enters in gauge assembly from storage tank, from discharging opening, enter in washing machine, gauge assembly water inlet can intake dilution washing agent, rinse gauge assembly, both can carry the liquid detergent also can conveying powdered washing agent.Because its sealing loculus that will consist of a plurality of sharfs is controlled washing agent injected volume, complex structure, it is also convenient not to use.
Utility model content
Technical problem to be solved in the utility model is just to provide a kind of washing powder delivery device and has the washing machine of this washing powder delivery device, can accurately control the use amount of washing powder, and simple in structure, operation and easy to use.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of washing powder delivery device, comprise that washing powder drops into box, described washing powder drops into box and is provided with washing powder input port, water inlet and delivery port, wherein water inlet connects water intaking valve, delivery port leads to water tub of washing machine, described washing powder drops into box inside bottom and is provided with the baffle plate of slippage up and down, described baffle plate below is provided with pressure sensor, described pressure sensor is electrically connected to laundry machine programmer controlled system, and laundry machine programmer controlled system sends and controls instruction according to the signal of pressure sensor feedback.
Preferably, described pressure sensor is located at below, described baffle plate middle part, and described baffle edge and washing powder drop between box bottom and is provided with spring.
Preferably, described pressure sensor is installed on washing powder and drops into box bottom, is provided with rubber seal and seals between described pressure sensor and washing powder input box bottom.
Preferably, described laundry machine programmer controlled system is electrically connected with automatic washing powder adding device, in pressure sensor detects washing powder input box, washing powder reaches the washing powder input amount of laundry machine programmer controlled system setting and this information is fed back to after laundry machine programmer controlled system, and laundry machine programmer controlled system is controlled automatic washing powder adding device and stopped action.
Preferably, described laundry machine programmer controlled system is electrically connected with buzzer or indicator lamp, in pressure sensor detects washing powder input box, washing powder reaches the washing powder input amount of laundry machine programmer controlled system setting and this information is fed back to after laundry machine programmer controlled system, and laundry machine programmer controlled system is controlled buzzer call or indicator lamp flicker.
Preferably, described washing powder drops into box and is provided with upper and lower two chambers, and wherein top chamber is apotheca, below chamber is mixing chamber, described baffle plate is located at mixing chamber inside bottom, between described apotheca and mixing chamber, is provided with control valve, and described laundry machine programmer controlled system is controlled control valve break-make.
In addition, the utility model also provides a kind of washing machine, and it comprises washing machine control block, and this washing machine control block is provided with above-mentioned washing powder delivery device.
The utility model is set washing powder input amount by laundry machine programmer controlled system, the input amount of pressure sensor metering washing powder, thereby can be in the middle of the process of user's washing-powder feeding, detect the input amount of washing powder, when washing powder consumption is enough, automatic washing powder adding device stops action, or control valve is closed and is realized automatic stop supplies washing powder or stop washing-powder feeding by buzzer and indicator lamp prompting user, can accurately control the use amount of washing powder like this, both guaranteed the consumption that washing powder is enough, the too much situation of consumption can not occur again to be produced, save user cost, and simple in structure on the whole, easy to use.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
Fig. 1 is washing machine control block schematic diagram;
Fig. 2 is that laundry machine programmer controlled system and washing powder drop into case connecting structure schematic diagram;
Fig. 3 is that washing powder drops into box structural representation;
Fig. 4 is washer operation flow chart.
The specific embodiment
Below in conjunction with accompanying drawing 1 to Fig. 4, specific embodiment of the utility model is described in detail.
Embodiment 1, as shown in Figure 1 to Figure 3, washing powder delivery device is located in washing machine control block 1 and is detachable, and it comprises that washing powder drops into box 4, shown in washing powder drop into box 4 and comprised that washing powder drops into box body 7, described washing powder drops into box 4 and is provided with washing powder input port 2, water inlet and delivery port, wherein, washing powder input port 2 can open or close, and can open the water inlet of closing and connect water intaking valve 3, described delivery port is communicated with water tub of washing machine, and delivery port water outlet enters steel ladle.Described washing powder drops into box 4 inside bottom and is provided with baffle plate 6, the slippage up and down of described baffle plate 6, described baffle plate 6 belows are provided with pressure sensor 5, described pressure sensor 5 is electrically connected to laundry machine programmer controlled system 8, and described laundry machine programmer controlled system 6 is for setting washing powder input amount and receiving the signal of pressure sensor 5 feedbacks and send and control instruction according to the signal of pressure sensor 5 feedbacks.
Wherein, pressure sensor 5 is positioned at below, baffle plate middle part, and described baffle plate 6 and washing powder drop between box 4 bottoms and is provided with spring 9, and spring 9 is positioned at baffle edge position.Described pressure sensor 5 is installed on washing powder and drops into box bottom, is provided with rubber seal 10 and seals between described pressure sensor 5 and washing powder input box 4 bottoms.Described laundry machine programmer controlled system 8 is electrically connected with buzzer or indicator lamp, at pressure sensor 5, the interior washing powder of washing powder input box 4 detected and reach the washing powder input amount of laundry machine programmer controlled system setting and this information is fed back to after laundry machine programmer controlled system 8, laundry machine programmer controlled system 8 is controlled buzzer calls or indicator lamp flicker.
Laundry machine programmer controlled system 8 is for controlling the running of washing machine, and there is the matched data of water level and washing powder amount its inside, and the washing powder flushing that water intaking valve 3 water inlets drop into 4 li, box by washing powder enters steel ladle; Washing powder drops into box 4 pressure sensors 5 and detects the washing powder weight that user drops into, after the washing powder input amount water level selected with washing machine mates, laundry machine programmer controlled system, by buzzer or indicator lamp prompting user, can be sounded a buzzer or be glimmered with indicator lamp by buzzer; Then user stops washing-powder feeding.Baffle plate 6 is supported and can be fluctuated by spring 9, and when washing powder is placed on baffle plate 6, baffle plate sinks, and pressure sensor 5 is under pressure, and measurement data sends laundry machine programmer controlled system 8 to.Water proof rubber circle 10 is guaranteed the sealing after pressure sensor 5 is installed.
As shown in Figure 4, washer operation flow process is: step 1, and user puts into washing clothes; Step 2, user's option program and the washing water yield (or washing machine detects judgement laundry water level automatically); Step 3, judges the washing powder input amount needing; Step 4, user opens washing powder input port 2 and carries out washing powder input; Step 5, monitoring washing powder input amount; Whether step 6, judgement washing powder input amount mate with requirement; Step 7, washing machine prompting user when washing powder amount reaches the washing powder amount needing, the closed washing powder of user input port 2, washing machine is intake by water intaking valve 3, current drop into box 4 through washing powder washing powder are rinsed and enters steel ladle, step 8, and laundry machine programmer controlled system 8 is controlled and is entered program for washing.
Embodiment 2, it is from the different of embodiment 1, described washing powder drops into box 4 and is provided with upper and lower two chambers, wherein top chamber is apotheca, below chamber is mixing chamber, described baffle plate is located at mixing chamber inside bottom, between described apotheca and mixing chamber, is provided with control valve, and described laundry machine programmer controlled system is controlled control valve break-make.When pressure sensor 5 measures washing powder input amount, reach after setting washing powder input amount, laundry machine programmer controlled system 8 is controlled control valves and is closed, and then the water intaking valve 3 of water inlet is opened into water, after the dilution of mixing chamber washing powder is dissolved, by delivery port, enters steel ladle.User can drop into box 4 washing-powder feedings (being positioned at apotheca) at washing powder in advance, needn't wash all and throw at every turn, has also removed from washing-powder feeding process and has gone to close washing powder input port 2 according to buzzer or indicator lamp prompting.
In addition, distortion as above-described embodiment, described laundry machine programmer controlled system is electrically connected with automatic washing powder adding device, in pressure sensor detects washing powder input box, washing powder reaches the washing powder input amount of laundry machine programmer controlled system setting and this information is fed back to after laundry machine programmer controlled system, and laundry machine programmer controlled system is controlled automatic washing powder adding device and stopped action.