CN209826624U - Tableware washing equipment - Google Patents
Tableware washing equipment Download PDFInfo
- Publication number
- CN209826624U CN209826624U CN201920339856.XU CN201920339856U CN209826624U CN 209826624 U CN209826624 U CN 209826624U CN 201920339856 U CN201920339856 U CN 201920339856U CN 209826624 U CN209826624 U CN 209826624U
- Authority
- CN
- China
- Prior art keywords
- probe
- liquid level
- washing
- liquid
- washing liquid
- Prior art date
- 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.)
- Active
Links
Landscapes
- Washing And Drying Of Tableware (AREA)
Abstract
The utility model provides a tableware washing equipment. Tableware washing equipment, including washing liquid containing structure, washing liquid containing structure has the washing liquid and holds the chamber, washing liquid containing structure still has liquid level detection part, liquid level prompt component, liquid level detection part is used for detecting the washing liquid level, liquid level detection part with liquid level prompt component electric connection works as when the washing liquid level is less than the lower limit liquid level, liquid level detection part output first signal extremely liquid level prompt component. According to the utility model discloses a tableware washing equipment can remind the user when the washing liquid level that the washing liquid held in the chamber is less than the lower limit liquid level, has guaranteed tableware washing equipment's washing effect.
Description
Technical Field
The utility model belongs to the technical field of the tableware washing, concretely relates to tableware washing equipment.
Background
The existing dish washing machines on the market all need to use detergent or dish washing powder, most of the dish washing machines are thrown once or used once, and the dish washing machines are extremely inconvenient for users, so that the mode of adding the detergent is promoted to be changed into the mode of throwing the detergent once and using the detergent for multiple times.
Be furnished with a washing liquid and hold the chamber at dish washer, can once only throw in more washing liquid, the dish washer is at every turn during operation through the required dose entering washing region of pump automatic throwing in, and then realizes once throwing in, washing many times. However, the existing washing liquid accommodating cavity is not sufficiently exposed, so that the phenomenon of overflow caused by incapability of observing the liquid level when washing liquid is put is caused, and inconvenience is brought to users; on the other hand, when the washing liquid runs out after the dishwasher is operated for a period of time, the dishwasher lacks necessary washing liquid in a subsequent washing process due to lack of necessary user prompt, and thus the washing effect is very poor.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model is to provide a tableware washing equipment can remind the user when the washing liquid level that the washing liquid held in the chamber is less than the lower limit liquid level, has guaranteed tableware washing equipment's washing effect.
In order to solve the problem, the utility model provides a tableware washing equipment, including washing liquid containing structure, washing liquid containing structure has the washing liquid and holds the chamber, washing liquid containing structure still has liquid level detection part, liquid level prompt part, liquid level detection part is used for detecting the washing liquid level, liquid level detection part with liquid level prompt part electric connection works as when the washing liquid level is less than the lower limit liquid level, liquid level detection part output first signal extremely liquid level prompt part.
Preferably, the liquid level prompting component comprises at least one of a buzzer, a display lamp, a voice player and a display screen.
Preferably, the liquid level detection component includes a first probe, a second probe, and a circuit board, the end of the first probe has a first detection probe, the end of the second probe has a second detection probe, the first detection probe and the second detection probe are located at the level of the lower limit liquid level, the circuit board has a first potential detection circuit, and the first probe and the second probe are respectively electrically connected to the first potential detection circuit.
Preferably, the liquid level detection part further comprises a third probe, a third detection probe is arranged at the tail end of the third probe, the third detection probe is located at the level of the upper limit liquid level of the washing liquid, a second potential detection circuit is further arranged on the circuit board, the first probe and the third probe are respectively electrically connected with the second potential detection circuit, and when the liquid level of the washing liquid reaches the upper limit liquid level, the liquid level detection part outputs a second signal to the liquid level prompt part.
Preferably, the first probe, the second probe and the third probe are in threaded connection with the washing liquid containing structure.
Preferably, the dishwashing appliance has a tub and the wash solution receiving structure is integrally formed on the tub.
Preferably, the dish washing equipment further comprises a pumping device, the pumping device is provided with a liquid inlet and a liquid outlet, the liquid inlet is communicated with the washing liquid accommodating cavity, and the liquid outlet is communicated with the washing space of the dish washing equipment.
Preferably, the pumping means comprises a fixed displacement pump.
Preferably, the washing liquid containing structure is provided with a liquid feeding port, and a sealing piece is inserted into the liquid feeding port.
Preferably, the sealing member is slidably connected with the liquid feeding port.
The utility model provides a pair of tableware washing equipment, work as washing liquid is consumed extremely when under the lower limit liquid level, at this moment liquid level detection part sends first signal and enables liquid level suggestion part, works as when liquid level suggestion part includes bee calling organ, voice player, then send corresponding buzzing sound or corresponding voice prompt user in time add the washing liquid, work as when liquid level suggestion part is including the display lamp, then send corresponding bright suggestion user in time and add the washing liquid, work as when liquid level suggestion part includes display screen, then can also send corresponding prompting nature characters suggestion user in time and add the washing liquid, it is visible, owing to adopted this technical scheme, can hold the washing liquid level in the chamber at the washing liquid and remind the user when being less than the lower limit liquid level, guaranteed tableware washing equipment's washing effect.
Drawings
FIG. 1 is a schematic view of a portion of a dishwasher according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a first potential detection circuit of the dishwasher according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a second potential detection circuit of the dish washing apparatus according to the embodiment of the present invention.
The reference numerals are represented as:
1. a cleaning solution containment structure; 11. a washing liquid containing chamber; 12. a lower limit liquid level; 13. an upper limit liquid level; 21. a first probe; 22. a second probe; 23. a circuit board; 24. a third probe; 3. an inner container; 4. a pumping device; 5. a closure member.
Detailed Description
Referring to fig. 1 to 3 in combination, according to an embodiment of the present invention, a tableware washing apparatus is provided, including a washing liquid containing structure 1, the washing liquid containing structure 1 has a washing liquid containing cavity 11, the washing liquid containing structure 1 further has a liquid level detecting component and a liquid level prompting component, the liquid level detecting component is used for detecting a liquid level of washing liquid, the liquid level detecting component is electrically connected to the liquid level prompting component, when the liquid level of washing liquid is lower than a lower limit liquid level 12, the liquid level detecting component outputs a first signal to the liquid level prompting component, the liquid level prompting component includes at least one of a buzzer, a display lamp, a voice player and a display screen, it can be understood that the liquid level prompting component has a corresponding circuit board, for example, the circuit board has a corresponding circuit enabling end, and the enabling end is electrically connected to the first signal, when the first signal output by the liquid level detection component is consistent with the enabling working condition of the enabling end, the liquid level prompt component sends out corresponding prompt information. Adopt this technical scheme, work as the washing liquid is consumed extremely when 12 lower limits liquid levels down, this moment the liquid level detection part sends first signal and enables the liquid level suggestion part, works as when the liquid level suggestion part includes bee calling organ, voice player, then sends corresponding buzzing sound or corresponding voice prompt user in time adds the washing liquid, works as when the liquid level suggestion part is including the display lamp, then sends corresponding bright suggestion user in time and adds the washing liquid, works as when the liquid level suggestion part is including display screen, then can also send corresponding warning nature characters suggestion user in time and add the washing liquid, and is visible, owing to adopted this technical scheme, can hold the washing liquid level in the chamber at the washing liquid and remind the user when being less than the lower limit liquid level, guaranteed tableware washing equipment's washing effect.
The liquid level detecting component may be, for example, a conventional pressure sensor, and specifically, the pressure sensor may be disposed at the bottom of the washing liquid accommodating cavity 11, and the output voltage (or electrical parameters such as current) of the pressure sensor may be linearly related to the amount of the washing liquid in the washing liquid accommodating cavity 11, so as to realize real-time observation of the level of the washing liquid in the washing liquid accommodating cavity 11, however, since the volume design of the washing liquid accommodating cavity 11 is not too large in general, the pressure change caused by the change of the level of the washing liquid is relatively small, which requires the pressure sensor to have higher sensitivity, the purchasing cost of the pressure sensor with higher sensitivity is too high, which increases the overall cost of the dish washing equipment, which seriously reduces the cost performance of the dish washing equipment, and thus, in order to avoid such situations, preferably, the liquid level detecting component includes a first probe 21, a second probe 22, a circuit board 23, the end of the first probe 21 has a first detecting probe, the end of the second probe 22 has a second detecting probe, the first detecting probe and the second detecting probe are at the level of the lower limit liquid level 12, the circuit board 23 has a first electric potential detecting circuit, the first probe 21 and the second probe 22 are respectively electrically connected with the first electric potential detecting circuit, the first electric potential detecting circuit can be designed as an electric potential sampling circuit as shown in fig. 2, specifically, the first electric potential detecting circuit has a first end electrically connected with the first probe 21 and a second end electrically connected with the second probe 22, the first electric potential detecting circuit further includes a first level output end for emitting the first signal and a power supply end (5V shown in fig. 2), a first resistor R1 is arranged between the power supply end and the first end, a second resistor R2 is arranged between the first end and the first level output end, the second end is grounded, and the second end is grounded through a capacitor C1, so that when the washing liquid is lower than the lower limit liquid level 12, the first detection probe of the first probe 21 and the second detection probe of the second probe 22 are both separated from the washing liquid, namely the first probe 21 and the second probe 22 are disconnected, at this time, the first level output end is at a high level, namely the first signal, at this time, the liquid level prompting component is enabled to send out prompting information, and a user is informed that the amount of the washing liquid is too small and needs to be added; when the washing liquid is higher than the lower limit liquid level 12, both the first detection probe of the first probe 21 and the second detection probe of the second probe 22 contact the washing liquid, that is, the first probe 21 and the second probe 22 are conducted by the washing liquid, at this time, the first level output end is at a low level, and the liquid level prompt component cannot be enabled to send prompt information. By adopting the mode of the first probe 21 and the second probe 22, the design cost of the detection part can be greatly reduced, the cost performance of the tableware washing equipment is improved, the design principle is simple and easy to implement, and the reliability of the liquid level detection part is higher due to the adoption of the most direct on-off circuit design principle.
Further, the liquid level detection component further comprises a third probe 24, a third detection probe is arranged at the tail end of the third probe 24, the third detection probe is located at the horizontal height of the upper limit liquid level 13 of the washing liquid, a second potential detection circuit is further arranged on the circuit board 23, the first probe 21 and the third probe 24 are respectively electrically connected with the second potential detection circuit, and when the liquid level of the washing liquid reaches the upper limit liquid level 13, the liquid level detection component outputs a second signal to the liquid level prompt component. Similar to the design of the first electric potential detecting circuit, the second electric potential detecting circuit can be designed as an electric potential sampling circuit as shown in fig. 3, specifically, the second electric potential detecting circuit has a first end electrically connected to the first probe 21, and a second end electrically connected to the third probe 24, the first electric potential detecting circuit further includes a second level output end for emitting the second signal and a power supply end (5V is shown in fig. 3), a first resistor R1 is arranged between the power supply end and the first end, a second resistor R2 is arranged between the first end and the first level output end, the second end is grounded, and the second end is grounded through a capacitor C1, so that when the washing liquid is higher than the upper limit liquid level 13, the first detecting probe of the first probe 21 and the third detecting probe of the third probe 24 are both in contact with the washing liquid, namely, the first probe 21 and the third probe 24 are short-circuited, at this time, the first level output end is at a low level, and the low level is the second signal, at this time, the liquid level prompt component is enabled and sends out prompt information to inform a user that the addition of the washing liquid is required to be stopped when the amount of the washing liquid is too much; when the washing liquid is lower than the upper limit liquid level 13, the third detection probe of the third probe 24 is out of contact with the washing liquid, that is, the first probe 21 and the second probe 22 are disconnected, and at this time, the second level output end is at a high level, and the liquid level prompt component cannot be enabled to send out prompt information.
Preferably, the first probe 21, the second probe 22 and the third probe 24 are in threaded connection with the washing liquid containing structure 1, and it is understood that corresponding threaded holes are formed at corresponding positions of the washing liquid containing structure 1, so that the maintenance process of the first probe 21, the second probe 22 and the third probe 24 after the fault can be facilitated. Preferably, the tableware washing equipment is provided with the inner container 3, the washing liquid containing structure 1 is integrally formed on the inner container 3, so that the trouble caused by the fact that the independent washing liquid containing structure 1 needs to be assembled with the inner container 3 is avoided, more importantly, no matching gap exists between the washing liquid containing structure 1 and the inner container 3 in an integrally formed mode, and the washing liquid is prevented from leaking.
The dish washing equipment further comprises a pumping device 4, the pumping device 4 is provided with a liquid inlet and a liquid outlet, the liquid inlet is communicated with the washing liquid accommodating cavity 11, the liquid outlet is communicated with the washing space of the dish washing equipment, and the pumping device 4 can comprise a quantitative pump. The pumping means 4 is preferably arranged on the outer wall of the inner container 3. Furthermore, washing liquid containment structure 1 has the mouth of throwing the liquid, throw the liquid mouthful in the cartridge have a sealing 5, sealing 5 with throw sliding connection between the liquid mouth, it is concrete, sealing 5 with throw and be provided with slide bearing between the liquid mouth, wherein sealing 5 cartridge in slide bearing's inner circle, slide bearing's outer lane then set up in throw on the inner wall of liquid mouth, this kind of mode makes sealing 5 with throw between the liquid mouth when realizing drawing sliding connection relatively, have higher structural stability.
It is readily understood by a person skilled in the art that the advantageous ways described above can be freely combined, superimposed without conflict.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention. The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a tableware washing equipment, its characterized in that, includes washing liquid containing structure (1), washing liquid containing structure (1) has washing liquid and holds chamber (11), washing liquid containing structure (1) still has liquid level detection part, liquid level prompt unit, liquid level detection part is used for detecting the washing liquid level, liquid level detection part with liquid level prompt unit electric connection works as when the washing liquid level is less than lower limit liquid level (12), liquid level detection part output first signal extremely liquid level prompt unit.
2. The dishwashing apparatus of claim 1 wherein the level indication feature comprises at least one of a buzzer, a display light, a voice player, a display screen.
3. The dishwasher of claim 1, wherein the liquid level detection unit comprises a first probe (21), a second probe (22), and a circuit board (23), wherein a first detection probe is provided at a terminal of the first probe (21), a second detection probe is provided at a terminal of the second probe (22), the first detection probe and the second detection probe are located at a level where the lower limit liquid level (12) is located, a first potential detection circuit is provided on the circuit board (23), and the first probe (21) and the second probe (22) are electrically connected to the first potential detection circuit respectively.
4. The tableware washing apparatus according to claim 3, wherein the liquid level detecting member further comprises a third probe (24), the third probe (24) has a third detecting probe at its end, the third detecting probe is located at a level where the upper limit liquid level (13) of the washing liquid is located, the circuit board (23) further has a second potential detecting circuit thereon, the first probe (21) and the third probe (24) are electrically connected to the second potential detecting circuit, respectively, and when the liquid level of the washing liquid reaches the upper limit liquid level (13), the liquid level detecting member outputs a second signal to the liquid level prompting member.
5. Dishwashing apparatus according to claim 4, wherein the first probe (21), the second probe (22), the third probe (24) and the washing liquid receiving structure (1) are in threaded connection.
6. Dishwashing appliance according to claim 1, characterized in that it has a liner (3) and the washing liquid receiving structure (1) is integrally formed on the liner (3).
7. Dishwashing apparatus according to claim 1, further comprising a pumping device (4), said pumping device (4) having a liquid inlet and a liquid outlet, said liquid inlet being in communication with said washing liquid receiving chamber (11), said liquid outlet being in communication with a washing space of said dishwashing apparatus.
8. Dishwashing apparatus according to claim 7, wherein the pumping device (4) comprises a dosing pump.
9. Dishwashing device according to claim 1, characterized in that the washing liquid receiving structure (1) has a dosing opening, in which a closure (5) is inserted.
10. Dishwasher equipment according to claim 9, characterized in that the closure (5) is connected in a sliding manner to the dispensing opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920339856.XU CN209826624U (en) | 2019-03-18 | 2019-03-18 | Tableware washing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920339856.XU CN209826624U (en) | 2019-03-18 | 2019-03-18 | Tableware washing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209826624U true CN209826624U (en) | 2019-12-24 |
Family
ID=68906764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920339856.XU Active CN209826624U (en) | 2019-03-18 | 2019-03-18 | Tableware washing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209826624U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109717813A (en) * | 2019-03-18 | 2019-05-07 | 珠海格力电器股份有限公司 | Warewashing equipment |
-
2019
- 2019-03-18 CN CN201920339856.XU patent/CN209826624U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109717813A (en) * | 2019-03-18 | 2019-05-07 | 珠海格力电器股份有限公司 | Warewashing equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206151405U (en) | Washing liquid distributor of dish washer | |
| CN209826624U (en) | Tableware washing equipment | |
| CN111254654A (en) | Washing machine | |
| US20160296080A1 (en) | Dispenser with Level Sensor | |
| CN105722444B (en) | A kind of washer including automatic ration feeder unit | |
| EP3604661A1 (en) | System for dispensing substances for the treatment of laundry in a washing machine equipped with an automatic dosage device | |
| CN109717813A (en) | Warewashing equipment | |
| CN214342032U (en) | Automatic soap lye machine | |
| CN111067457B (en) | Dispenser for a dishwasher, door assembly for a dishwasher and dishwasher | |
| CN214342031U (en) | Automatic liquid soap machine with liquid collection function | |
| CN211658021U (en) | Novel soap lye machine convenient to dismantle | |
| CN210031206U (en) | Automatic feeding system of washing machine | |
| CN111067458B (en) | Dispenser for a dishwasher, door assembly for a dishwasher and dishwasher | |
| CN208551718U (en) | Charging device, door body and dish-washing machine | |
| CN218861147U (en) | Automatic detergent feeding assembly and washing machine | |
| CN111214150A (en) | Constant liquid outlet device | |
| CN203659112U (en) | Coin box capable of automatically adding laundry detergent | |
| CN215838599U (en) | Hand sanitizer dispenser and management system thereof | |
| CN212326317U (en) | Dish washing machine | |
| CN214342033U (en) | Automatic soap lye machine with temperature measurement function | |
| CN216237769U (en) | Detergent dispensing assembly and washing equipment | |
| CN218391035U (en) | Automatic throwing distributor for dish washer | |
| CN214414638U (en) | Device is added to miniaturized intelligence | |
| CN216972918U (en) | Automatic put in structure and washing equipment | |
| CN210602168U (en) | Household electrical appliance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |