CN208876447U - A kind of dish-washing machine sink structure and dish-washing machine - Google Patents
A kind of dish-washing machine sink structure and dish-washing machine Download PDFInfo
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- CN208876447U CN208876447U CN201820783622.XU CN201820783622U CN208876447U CN 208876447 U CN208876447 U CN 208876447U CN 201820783622 U CN201820783622 U CN 201820783622U CN 208876447 U CN208876447 U CN 208876447U
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- sink
- dish
- washing machine
- liquid level
- level sensor
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Abstract
The utility model discloses a kind of dish-washing machine sink structure and dish-washing machines, belong to dish-washing machine technical field, including sink and water pump, the sink includes bottom surface and side wall, water pump is installed on the bottom surface of the sink, at least one photoelectric liquid level sensor is respectively set on the bottom surface of the sink and side wall.Photoelectric liquid level sensor mounting structure used by the dish-washing machine sink structure and dish-washing machine of the utility model is simple, and test water level is accurate, convenient to make accurate judgement to situations such as dishwasher into operation water, leak, spilling water, water-pipe blockage.
Description
Technical field
The utility model relates to dish-washing machine technical field more particularly to a kind of dish-washing machine sink structures and dish-washing machine.
Background technique
Dish-washing machine includes that water tank type dish-washing machine generallys use pressure liquid level sensor at present, the liquid-level switch of float-type and into
The flowmeter of water judges the water shortage of water and dish-washing machine required for dish-washing machine, spilling water, the alarm such as leak and protection function
Energy.Structure is complicated for the presence having using the above scheme, and installation is complicated, is easy to happen mechanical breakdown, blocks, blocks, measuring accuracy
It is low, or basic water amount is required, the reaction of water hour does not come out the problems such as sensitivity is low.
Summary of the invention
In view of this, the technical problem to be solved by the present invention is to provide a kind of dish-washing machine sink structure and dish-washing machine,
With solve in existing dish-washing machine sink for water level detecting, anhydrous, spilling water, leak water detdction technology existing for structure is complicated and examine
Survey inaccurate problem.
It is as follows that the utility model solves technical solution used by above-mentioned technical problem:
A kind of dish-washing machine sink structure, including sink and water pump, the sink include bottom surface and side wall, the bottom of the sink
Water pump is installed on face, at least one photoelectric liquid level sensor is respectively set on the bottom surface of the sink and side wall.
Further, at least one photoelectric liquid level sensor is set on the water filling stop line of the basin sidewall setting.
Further, at least one photoelectric liquid level sensor is set on the spilling water line of the basin sidewall setting.
Further, the water pump includes motor and impeller assembly, and the impeller assembly is set to the top of sink bottom surface,
The motor is set to the lower section of sink bottom surface, and the motor shaft for connecting motor and impeller assembly passes through the sink bottom surface and and water
Groove bottom keeps sealing.
Further, the sink further includes installation bottom surface, and the installation bottom surface is set to the lower section of the sink bottom surface,
The motor is set between the bottom surface of the sink and installation bottom surface.
Further, at least one photoelectric liquid level sensor is set on the installation bottom surface.
Further, the photoelectric liquid level sensor is directly fixed on the bottom surface of the sink or side wall or passes through fixation
Bracket is fixed on bottom surface or the side wall of the sink.
Further, groove is set on the installation bottom surface, the photoelectric liquid level sensor is arranged in the groove.
Further, 2 photoelectric liquid level sensors are set on the bottom surface of the sink, wherein 1 photoelectric liquid level sensor
It is arranged close to water pump.
And the utility model also provides a kind of dish-washing machine, the dish-washing machine is provided with any one of the above dish-washing machine water
Slot structure.
Dish-washing machine sink structure and dish-washing machine of the utility model, in the bottom surface of sink and side and installation bottom surface
The one or more photoelectric liquid level sensors of upper setting, be set to bottom surface photoelectric liquid level sensor can detecte in screw clamp whether
There is water, the photoelectric liquid level sensor for being set to side wall is used to detect the liquid level whether water level in sink reaches needs,
It can detecte the degree whether water in sink excessively reaches spilling water, the photoelectric liquid level sensor for being set to installation bottom surface can be examined
Surveying sink whether there is leak, and the detection accuracy of photoelectric liquid level sensor is high, and simple installation has relative to existing detection mode
There is better detection effect.
Detailed description of the invention
Fig. 1 is the dish-washing machine sink structure schematic diagram that the utility model embodiment one provides；
Fig. 2 is another dish-washing machine sink structure schematic diagram that the utility model embodiment one provides；
Fig. 3 is the partial schematic diagram of Fig. 2.
Specific embodiment
In order to be clearer and more clear technical problem to be solved in the utility model, technical solution and beneficial effect, with
Under in conjunction with the accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
Embodiment one
The utility model first embodiment provides a kind of dish-washing machine sink structure, as shown in Figure 1, the sink 10 includes bottom
Face 1 and side wall 2, are equipped with water pump 20 on the bottom surface 1 of the sink 10, and the water pump 20 includes motor 21 and impeller assembly 22,
The impeller assembly 22 is set to the top of sink bottom surface 1, and the motor 21 is set to the lower section of sink bottom surface 1, connects motor
21 and impeller assembly 21 motor shaft pass through the sink bottom surface 1 and with sink bottom surface keep seal.The bottom surface 1 of the sink
With at least one photoelectric liquid level sensor 4 is respectively set on side wall 2.The photoelectric liquid level sensor 4 is directly fixed on the sink
Bottom surface 1 or side wall 2；Or it is optional, as shown in Figures 2 and 3, photoelectric liquid level sensor 4 passes through fixed bracket 6 and is fixed on institute
State bottom surface or the side wall of sink.2 photoelectric liquid level sensors are set on the bottom surface 1 of the sink 10, wherein 1 photoelectric level passes
Sensor is arranged close to water pump 20.
The contact point liquid level of reflected refraction principle occurs using light in two kinds of extended medias for photoelectric liquid level sensor
Measure and control device.Photoelectric liquid level sensor generally comprises photoelectric liquid-level switch, sealing rubber ring, locking nut and connecting terminal；Sink
On for installing the position of photoelectric liquid level sensor, mounting hole is set, photoelectric liquid level sensor is placed in mounting hole, passes through lock
The bottom surface or side wall of tight nut and sealing rubber ring and sink are sealedly and fixedly connected, and be located at photoelectric liquid-level switch in sink,
Connecting terminal is located at outside sink.It include a near-infrared luminous diode and a photoreceiver inside photoelectric liquid-level switch.
The light that light emitting diode is issued is imported into the lens of sensors topside.When the lens of liquid-immersed photoelectric liquid-level switch, light
It is refracted in liquid, so that receiver be made to can not receive or can only receive a small amount of light.Photoelectric liquid-level switch is by incuding this
Change, the electric switch inside receiver driving, to start external alert or control circuit.If shone without liquid
The light that diode issues directly returns receiver from reflection from lens.Photoelectric liquid level sensor is simple with structure, positioning accuracy is high, does not have
Have mechanical part, be not required to debug, high sensitivity and corrosion-resistant, little power consumption, it is small in size many advantages, such as, also there is high temperature resistant, resistance to
High pressure is able to bear strong corrosion, and chemical property is stablized, and influences the features such as small to measured medium.
Photoelectric liquid level sensor volume is relatively small and exquisite, multiple photoelectric liquid level sensors can be installed on sink, multiple spot is made
Liquid level sensor.Dish-washing machine is to control various water indexs, the index lines such as setting water filling stop line, spilling water line in sink.Note
Enough cleaning liquids are filled in water stop line, that is, dish-washing machine, the index line of water filling can be stopped；Spilling water line, that is, gutter spill
Planar line where mouthful, water trough inner water, which exceeds gap, to be overflowed from gap.In the water filling stop line of basin sidewall setting
Upper at least one photoelectric liquid level sensor of setting is set to water filling and stops when the water injection rate in dish-washing machine reaches water filling stop line
Only the photoelectric liquid level sensor of line issues detection signal；Equally, at least one photoelectricity liquid is set on the spilling water line of basin sidewall
Level sensor, when the water in dish-washing machine reaches spilling water line, the photoelectric liquid level sensor for being set to spilling water line issues detection letter
Number.
As shown in Figure 1, the sink 10 further includes installation bottom surface 3, the installation bottom surface 3 is set to the sink bottom surface 1
Lower section, the motor 21 be set to the sink bottom surface 1 and installation bottom surface 3 between.It is arranged at least on the installation bottom surface 3
One photoelectric liquid level sensor.Optionally, groove 5 is set on the installation bottom surface 3, and the photoelectric liquid level sensor is set to institute
It states in groove 5, when there is water aggregation in the groove, the photoelectric liquid level sensor 4 in groove 5 detects that liquid exists, explanation
Leak occurs for dish-washing machine sink, is overhauled.
Photoelectric liquid level sensor is used in water tank type dish-washing machine, and mounting structure is simple, and test water level is accurate, convenient to carry out
To dishwasher into operation water, leak, spilling water, the judgement of water-pipe blockage.It overcomes and water is detected using flowmeter in the prior art
Existing low discharge low-pressure flow down meter detection failure the problem of, and the problems such as by water quality impact flowmeter stuck vane.
Dish-washing machine sink structure and dish-washing machine of the utility model, in the bottom surface of sink and side and installation bottom surface
The one or more photoelectric liquid level sensors of upper setting, be set to bottom surface photoelectric liquid level sensor can detecte in screw clamp whether
There is water, is set to the liquid level whether water level that the liquid level sensor of side wall is used to detect in sink reaches needs, it can also be with
The degree whether water in sink excessively reaches spilling water is detected, the photoelectric liquid level sensor for being set to installation bottom surface can detecte water
Slot whether there is leak, and the detection accuracy of photoelectric liquid level sensor is high, and simple installation has more relative to existing detection mode
Good detection effect.
Embodiment two
The utility model second embodiment provides a kind of dish-washing machine, and the dish-washing machine is provided with described in embodiment one and washes the dishes
Machine sink structure, specific structure please refer to embodiment one, and details are not described herein.
Above by reference to the preferred embodiment of Detailed description of the invention the utility model, not thereby limit to the right of the utility model
Range.Those skilled in the art do not depart from made any modification, equivalent replacement in the scope of the utility model and essence and change
Into should all be within the interest field of the utility model.
Claims (10)
1. a kind of dish-washing machine sink structure, including sink and water pump, the sink includes bottom surface and side wall, the bottom surface of the sink
On the water pump is installed, it is characterised in that: be respectively arranged on the bottom surface of the sink and side wall at least one photoelectric level sensing
Device.
2. dish-washing machine sink structure according to claim 1, it is characterised in that: the water filling of the basin sidewall setting stops
At least one photoelectric liquid level sensor is set on line.
3. dish-washing machine sink structure according to claim 1, it is characterised in that: on the spilling water line of the basin sidewall setting
At least one photoelectric liquid level sensor is set.
4. dish-washing machine sink structure according to claim 1, it is characterised in that: the water pump includes motor and impeller sets
Part, the impeller assembly are set to the top of sink bottom surface, and the motor is set to the lower section of sink bottom surface, connect motor and leaf
The motor shaft of wheel assembly passes through the sink bottom surface and keeps sealing with sink bottom surface.
5. dish-washing machine sink structure according to claim 4, it is characterised in that: the sink further includes installation bottom surface, institute
State installation bottom surface and be set to the lower section of the sink bottom surface, the motor be set to the sink bottom surface and installation bottom surface it
Between.
6. dish-washing machine sink structure according to claim 5, it is characterised in that: at least one is arranged on the installation bottom surface
Photoelectric liquid level sensor.
7. dish-washing machine sink structure according to claim 1, it is characterised in that: the photoelectric liquid level sensor is directly fixed
In the bottom surface of the sink or side wall or the bottom surface or the side wall that are fixed on the sink by fixing bracket.
8. dish-washing machine sink structure according to claim 6, it is characterised in that: groove is arranged on the installation bottom surface, institute
Photoelectric liquid level sensor is stated to be arranged in the groove.
9. dish-washing machine sink structure according to claim 1, it is characterised in that: 2 light are arranged on the bottom surface of the sink
Electro-hydraulic level sensor, wherein 1 photoelectric liquid level sensor is arranged close to water pump.
10. a kind of dish-washing machine, which is characterized in that the dish-washing machine is provided with described in any one claim of claim 1-9
Dish-washing machine sink structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820783622.XU CN208876447U (en) | 2018-05-24 | 2018-05-24 | A kind of dish-washing machine sink structure and dish-washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820783622.XU CN208876447U (en) | 2018-05-24 | 2018-05-24 | A kind of dish-washing machine sink structure and dish-washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208876447U true CN208876447U (en) | 2019-05-21 |
Family
ID=66504997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820783622.XU Active CN208876447U (en) | 2018-05-24 | 2018-05-24 | A kind of dish-washing machine sink structure and dish-washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208876447U (en) |
-
2018
- 2018-05-24 CN CN201820783622.XU patent/CN208876447U/en active Active
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