CN207895282U - Sanitary ware - Google Patents
Sanitary ware Download PDFInfo
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- CN207895282U CN207895282U CN201820253113.6U CN201820253113U CN207895282U CN 207895282 U CN207895282 U CN 207895282U CN 201820253113 U CN201820253113 U CN 201820253113U CN 207895282 U CN207895282 U CN 207895282U
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Abstract
The utility model is related to a kind of sanitary wares, including：Sensing element, controlled device and control unit, sensing element connect control unit, and sensing element outputs a control signal to control unit, to control the opening and closing of controlled device；The sensing element includes first sensor and second sensor, and first sensor is electrically connected the second sensor, first sensor detect object close to when, export detection signal to second sensor；Second sensor is electrically connected control unit, and second sensor detects the object according to detection signal enabling, and outputs a control signal to control unit according to the testing result that the object obtains is detected, to control the opening and closing of controlled device.Preliminary detection can be carried out with the first sensor of low-power consumption according to the sanitary ware of the utility model embodiment, accurately be detected upon actuation by second sensor, realize the accurate detection under sanitary ware low energy consumption.
Description
Technical field
The utility model is related to cleaning supplies technical field more particularly to a kind of sanitary wares.
Background technology
The use of sanitary ware is more and more common, and some sanitary wares need accurate detection user's body or belongings
It is close, for example, induction type hand washer, hand dryer etc., this is related to the big quantity algorithm operation of sensor circuit, needs larger energy
Consumption.
Utility model content
Technical problem
In view of this, the technical problems to be solved in the utility model is, how in the case of low energy consumption sanitary cleaning is realized
The accurate detection of tool.
Solution
In order to solve the above-mentioned technical problem, an embodiment according to the present utility model, provides a kind of sanitary ware, this is defended
Giving birth to sanitary ware includes：Sensing element, controlled device and control unit,
The sensing element connects the control unit, and the sensing element outputs a control signal to the control unit, with control
The opening and closing of controlled device processed；
The sensing element includes first sensor and second sensor,
First sensor is electrically connected the second sensor, first sensor detect object close to when, to the second sensing
Device output detection signal；
Second sensor is electrically connected control unit, and second sensor detects the object according to detection signal enabling, and according to
It detects the testing result that the object obtains and outputs a control signal to control unit, to control the opening and closing of controlled device.
For above-mentioned sanitary ware, in one possible implementation, which further includes：Shell and press section
Part, extrusion parts are set in shell,
Extrusion parts includes first wheel and the second wheel hub, and first wheel and the second wheel hub are arranged in parallel, first wheel and
Be provided between second wheel hub for stay clean object by gap.
For above-mentioned sanitary ware, in one possible implementation, shell includes first shell and second shell,
It is rotatably connected by shaft between first shell and second shell；First wheel is arranged inside first shell,
It is rotatably connected by shaft between first wheel and first shell；Second wheel hub is arranged inside second shell, the second wheel hub
It is rotatably connected by shaft between second shell.
For above-mentioned sanitary ware, in one possible implementation, first sensor and second sensor setting exist
Inside first shell or edge.
For above-mentioned sanitary ware, in one possible implementation, is provided in first wheel or the second wheel hub
Three sensors and heating element,
Heating element adjusts heating power according to the sensing signal that 3rd sensor exports.
For above-mentioned sanitary ware, in one possible implementation, axial one of first wheel or the second wheel hub
Side is provided with handle,
Transduction assembly is provided in first wheel or the second wheel hub, transduction assembly connects handle, the machinery that handle is rotated
It can be converted into electric energy, electric energy is distributed to sensing element.
For above-mentioned sanitary ware, in one possible implementation, it is provided on first wheel and the second wheel hub convex
The portion of rising.
For above-mentioned sanitary ware, in one possible implementation, the lug boss on first wheel and the second wheel hub
On lug boss be staggered.
For above-mentioned sanitary ware, in one possible implementation, second sensor connects first timer, according to
The time threshold of first timer setting periodically starts and closes.
For above-mentioned sanitary ware, in one possible implementation, it is provided with second timer in control unit, controls
After opening controlled device, when second timer time-out, closes controlled device in portion.
For above-mentioned sanitary ware, in one possible implementation, the controlled device is sprinkling instrument, the control
Portion processed is sprinkling control unit.
Advantageous effect
Detection signal is transmitted by first sensor to second sensor to be detected to start second sensor, according to this
The sanitary ware of utility model embodiment can carry out Preliminary detection with the first sensor of low-power consumption, opened by second sensor
It is accurately detected after dynamic, realizes the accurate detection under sanitary ware low energy consumption.
According to below with reference to the accompanying drawings to detailed description of illustrative embodiments, the other feature and aspect of the utility model will
It becomes apparent.
Description of the drawings
Including in the description and the attached drawing of a part for constitution instruction and specification together illustrate this practicality newly
Exemplary embodiment, feature and the aspect of type, and for explaining the principles of the present invention.
Fig. 1 shows the structural schematic diagram of the sanitary ware according to one embodiment of the utility model.
Fig. 2 shows the structural schematic diagrams according to the sanitary ware of one embodiment of the utility model.
Fig. 3 shows the structural schematic diagram of the sanitary ware according to one embodiment of the utility model.
Fig. 4 shows the structural schematic diagram of the sanitary ware according to one embodiment of the utility model.
Fig. 5 shows the structural schematic diagram of the sanitary ware according to one embodiment of the utility model.
Specific implementation mode
The various exemplary embodiments, feature and aspect of the utility model are described in detail below with reference to attached drawing.In attached drawing
Identical reference numeral indicates functionally the same or similar element.Although the various aspects of embodiment are shown in the accompanying drawings,
It is unless otherwise indicated, it is not necessary to attached drawing drawn to scale.
Dedicated word " exemplary " means " being used as example, embodiment or illustrative " herein.Here as " exemplary "
Illustrated any embodiment should not necessarily be construed as preferred or advantageous over other embodiments.
In addition, in order to better illustrate the utility model, given in specific implementation mode below numerous specific
Details.It will be appreciated by those skilled in the art that without certain details, the utility model can equally be implemented.In some realities
In example, method well known to those skilled in the art, means, element and circuit are not described in detail, in order to highlight this reality
With novel purport.
Fig. 1 shows the structural schematic diagram of the sanitary ware according to one embodiment of the utility model.As shown in Figure 1, the health
Sanitary ware may include：Sensing element, controlled device and control unit,
The sensing element connects the control unit, and the sensing element outputs a control signal to the control unit, with control
The opening and closing of controlled device processed；
The sensing element includes first sensor and second sensor,
First sensor is electrically connected the second sensor, first sensor detect object close to when, to the second sensing
Device output detection signal；
Second sensor is electrically connected control unit, and second sensor detects the object according to detection signal enabling, and according to
It detects the testing result that the object obtains and outputs a control signal to control unit, to control the opening and closing of controlled device.
Wherein, controlled device can be sprinkling instrument, baker, optics sterilizer etc..
Sprinkling instrument can spray cleaning supplies, such as soap, towel or water etc..The object can be the body of user
Or the article etc. that user carries.Correspondingly, control unit can refer to sprinkling control unit.
Baker can blow out hot run test, and optics sterilizer can send out ultraviolet light and carry out disinfection to object.
It should be noted that will be for spraying instrument and sprinkling control unit to defending in the utility model following Examples
Raw sanitary ware illustrates, but shall not be construed as the limitation to the scope of the utility model, wherein spray instrument control mode,
Function etc. is applied both to the controlled devices such as baker, optics sterilizer, and the function of spraying control unit can be adapted for control unit.
Wherein, first sensor can be low energy consumption sensor, such as passive infrared sensor, to object in sanitary ware near zone
The presence or movement of body are substantially detected, for example, before opening sanitary ware, detect that human hand sufficiently closes to the sanitary cleaning
Tool.Second sensor can be infrared, electromagnetism or radar sensor, can accurately be detected to the position of object and action.
The identification unlatching second sensor that first sensor is switched as one with basis to object in sanitary ware near zone, second
Sensor can accurately detect the position of object and action.
Therefore, first sensor has fault-tolerance more lower than second sensor and certainty, but than second sensor work(
Consume it is low, can realize the second sensor accurately detected can obtain first sensor detection signal after just start so that it is whole
The average power consumption of a system significantly reduces, and can realize the normal work of sanitary ware at lower cost.
Detection signal is transmitted by first sensor to second sensor to be detected to start second sensor, according to this
The sanitary ware of utility model embodiment can carry out Preliminary detection with the first sensor of low-power consumption, opened by second sensor
It is accurately detected after dynamic, realizes the accurate detection under sanitary ware low energy consumption.
In one example, first sensor can be by the first parser to object in sanitary ware near zone
In the presence of or movement substantially detected, such as first sensor detects that human body occurs in sanitary ware near zone, then produces
Biopsy surveys signal, and will detect signal transmission to second sensor, and second sensor receives the detection signal, and startup detected
Journey, second sensor can be accurate to the presence of object in sanitary ware near zone or mobile progress by the second parser
Detection, for example, can accurate detection object position, close distance, the moving direction relative to sanitary ware, action etc.,
Wherein, the second parser is more accurate than the first parser.
Optionally, first sensor and second sensor can be configured for detecting corresponding region, these areas
Domain can be independent of one another, can also partly overlap.For example, the corresponding detection zone of first sensor can be more than the inspection of second sensor
Survey region, this be suitable for being detected by first sensor after the presence of any object by second sensor in a smaller region into
The accurate detection of row.
In one possible implementation, the detection of the detection signal and second sensor of above-mentioned first sensor output
As a result (namely two sensors detect the detection signal that above-mentioned object obtains) can be orthogonal, and it can refer to two that this is orthogonal
Any mathematical orthogonal relationship between signal, such as orthogonal space (for example, two kinds of sensors are arranged in a manner of orthogonal space), or
Two signal of person is uncorrelated, such as two kinds of sensors with different frequency, and the product of signals within the sometime period is zero.This
The effect of sample is that the influence between two sensors can be minimized so that two sensors can be separately detect
Above-mentioned object.
In another example, second sensor can connect first timer, the time being arranged according to first timer
Threshold period starts and closes.Here time threshold can be pre-set, for example, can according to date or frequency of use come
Setting, for example, can be arranged according to the actual use situation of sanitary ware device and its sensor, if the sanitary ware is used for
Public restroom, sanitary ware frequency of use is high, which can be arranged shorter；If sanitary ware is low for frequency of use
Place, the time threshold can be arranged longer.
In another example, which can also include：Signal conditioning circuit.The signal conditioning circuit can be with
The first sensor and second sensor electrical connection.The signal conditioning circuit can receive the inspection of the first sensor output
Signal is surveyed, and the detection signal is handled and/or is amplified to control and switch second sensor, such as obtains detection signal
Variable quantity, according to variable quantity control second sensor startup or closing.Or signal conditioning circuit includes third timer,
When signal conditioning circuit reaches a preset time after the startup of third timer, it can start or close second sensor.Here
Preset time can also be arranged according to date or frequency of use, for example, can be according to sanitary ware device and its sensor
Actual use situation be arranged, if the sanitary ware is used for public restroom, sanitary ware frequency of use is high, the preset time
It can be arranged shorter；If the sanitary ware place low for frequency of use, which can be arranged longer.
In one possible implementation, which can be bistable device (such as schmidt trigger
Device), which only can just start the second sensing when the detection signal of first sensor meets a preset condition
Device, in one example, preset condition can be the forward threshold voltage and negative sense threshold voltage of Schmidt trigger.By this
Signal conditioning circuit maintains second sensor persistently to trigger, to make the first, second sensor work at the same time, for example, first
When the detection signal of sensor is begun to ramp up from lower value more than forward threshold voltage, signal conditioning circuit starts the second sensing
Device, hereafter, when the detection signal of first sensor begins to fall below negative sense threshold voltage from high value again, signal condition
Circuit closes second sensor.
In one possible implementation, sprinkling control unit (control unit) may include microcontroller, for controlling spray
The actuator of instrument is spilt, the actuator, such as can be valve, pump or rolling motor etc..
In one possible implementation, second timer can be provided with by spraying in control unit, sprinkling control unit can
After opening and spraying instrument, sprinkling instrument is closed when second timer time-out, the amount of sprayed cleaning supplies is controlled with this.
Alternatively, sprinkling control unit can be detected according to second sensor object far from when close sprinkling instrument, such as according to second pass
The variation of the testing result of sensor and be turned on and off.The utility model is not construed as limiting the closing mode for spraying instrument.
Sprinkling control unit (control unit) can be realized by special hardware circuit, can also pass through general procedure hardware (example
Such as CPU, microcontroller, field programmable logic device FPGA) combine executable logical order to realize, to execute sprinkling control unit
The course of work, wherein executable logical order can be based on prior art means realize.The utility model is to spraying control unit
Specific implementation do not limit.
In one possible implementation, as shown in Figure 1, the sanitary ware can also include：Shell and extrusion parts,
Extrusion parts is set in shell.
Optionally, above-mentioned sensing element can be set on shell, for example, the outside of shell.
Extrusion parts may include first wheel 110 and the second wheel hub 210, and first wheel 110 and the second wheel hub 210 can be with
Be arranged in parallel, can be provided between first wheel 110 and the second wheel hub 210 for stay clean object by gap, the seam
Gap gap 102 as shown in Figure 5.Wherein, the outer diameter of first wheel 110 and the second wheel hub 210 can be different.It optionally, can be with
Setting sprinkling instrument and sprinkling control unit in the second wheel hub 210, are arranged jet port, for spraying instrument on 210 surface of the second wheel hub
Device ejects cleaning supplies.In addition, by taking baker as an example, equally can baker and control unit be set in the second wheel hub 210,
Jet port is set on 210 surface of the second wheel hub, hot run test is ejected for baker.For other application scene, no longer arrange one by one
It lifts.
In one possible implementation, shell may include first shell 10 and second shell 20,
It can be rotatably connected by shaft between first shell 10 and second shell 20；First wheel 110 can be arranged
Inside first shell 10, it can be rotatably connected by shaft between first wheel 110 and first shell 10；Second wheel hub
210 can be arranged inside second shell 20, can rotatably be connected by shaft between the second wheel hub 210 and second shell 20
It connects.
Wherein, the shaft between first wheel 110 and first shell 10 can be first rotating shaft 1123 as shown in Figure 2.
Shaft between second wheel hub 210 and second shell 20 can be the second shaft 250 as shown in Figure 1.Second shell 20 can be with
From the first shell 10 of disengaging of fracture position 1200 around 1123 turn of above-mentioned first rotating shaft, wherein can on fracture position 1200
Rotation mounting portion 160 as shown in Figure 2 is arranged, second wheel hub 210 can be rolled around above-mentioned second shaft 250.
In one possible implementation, first sensor and second sensor can be arranged inside first shell 10
Or edge.For example, first sensor and second sensor can be separately positioned at the edge 170 of first shell 10 and at 190,
Wherein, first shell 10 and second shell 20 can be by magnetic attractings, for example, can be at 20 edge 270 and 290 of second shell
Magnetic material is set and realizes magnetic attracting.For example, when second shell 20 opens or closes, first sensor can pass through
Heat treatment at the edge 170 of one shell 10 generates the detection signal, meanwhile, it can be by the detection signal transmission to second
Sensor starts second sensor detection object.
Above-mentioned first timer can be arranged inside first shell 10, can also be arranged outside first shell 10, this
Utility model is not construed as limiting the position of first timer.
In one possible implementation, it can be provided with lug boss on first wheel 110 and the second wheel hub 210, such as
Lug boss 111 on first wheel can be set shown in Fig. 2, on first wheel, as shown in figure 5, can be arranged on the second wheel hub
Lug boss 211 on second wheel hub, wherein lug boss 111 and lug boss 211 could be provided as lines or tooth-like part.
In one possible implementation, the lug boss 211 on the lug boss 111 and the second wheel hub on first wheel can
To be staggered, stay clean object is preferably captured and squeezed with this.
Fig. 2 shows the structural schematic diagrams according to the sanitary ware of one embodiment of the utility model.Label and Fig. 1 phases in Fig. 2
Same component function having the same omits the detailed description to these components for simplicity.
As shown in Fig. 2, in one possible implementation, can be provided in first wheel 110 or the second wheel hub 210
3rd sensor and heating element, the sensing signal that heating element can be exported according to 3rd sensor adjust heating power.
Wherein, heating element may include electric-heating assembly 1120 as shown in Figure 2, thermally-conductive sheet 1121, the electric-heating assembly
1120 can be coaxially disposed with first wheel 110, be nested in the surface element of first wheel 110, thermally-conductive sheet 1121 can cover
On the surface of electric-heating assembly 1120.Wherein, electric-heating assembly 1120 can be roll form or thread shape, the utility model pair
This is not construed as limiting.
In one example, above-mentioned 3rd sensor can be humidity sensor, which can also be arranged
The lower section both sides of first wheel can export sensing signal to control by the humidity of detection stay clean object to heating element
The heating power of heating element.
In one possible implementation, can between the inner surface and electric-heating assembly 1120 of first wheel 110 cloth
Conductive sheet 1110 is set, which can form conductive interface 1111 after winding the electric-heating assembly 1120.It can also set
Power supply transferring element 1130 is set, which may include that annular body and the electricity being arranged in annular body connect
Contact element 1131 and 1133, annular body can be set in 1120 surface of electric-heating assembly in order in first wheel 110, the second wheel hub
Electric power is transmitted between 210 and power supply.For example, conductive interface 1111 can be coupled by electric contact piece 1131 with to electric-heating assembly 1120
Or in the first wheel 110, such as sensor, transmit electric power；Can by electric contact piece 1133 into the second wheel hub 210 cloth
The one or more sensors set provide electric power.
In one possible implementation, the axial side of first wheel or the second wheel hub can be provided with handle
11。
It can be provided with transduction assembly in first wheel 110 or the second wheel hub 210, transduction assembly can connect handle 11,
The mechanical energy that handle 11 rotates is converted into electric energy, electric energy is distributed to sensing element.For example, the transduction assembly can pass through use
The manual turn handle in family 11 collects the mechanical energy being input in first wheel 110, converts mechanical energy into electric energy, and by electric energy
Distribution is to sensing element, sprinkling control unit etc..
Fig. 3 shows the structural schematic diagram of the sanitary ware according to one embodiment of the utility model.Fig. 4 is shown according to this practicality
The structural schematic diagram of the sanitary ware of a novel embodiment.Label component identical with Fig. 1 and Fig. 2 has identical in Fig. 3 and Fig. 4
Function omit detailed description to these components for simplicity.
Fig. 3 is the closed state of sanitary ware, and Fig. 4 is the opening state of sanitary ware.Second shell 20 can be from fracture
Position 1200 is detached from first shell 10 around 1123 turn of above-mentioned shaft, realizes the transformation from Fig. 4 to Fig. 5.
As shown in figure 3, in one possible implementation, the second shell 20 of the sanitary ware can also include extending
Portion 21, the extension 21 have arc structure to avoid second shell 20 turn transition, and arc structure downwards by the end of
10 end of first shell so that second shell 20 stops at Fig. 4 and shows state.
In one possible implementation, first shell 10 and second shell 20 in a closed condition, can push up
Reserve a slit 12 in portion.
As shown in figure 4, stay clean object 8 can be placed in the gap among first wheel 110 and the second wheel hub 210, it should
Gap 102 in gap such as Fig. 5, the stay clean object can be towel, bath towel etc., and first wheel 110, which can be used for storing, to be waited for
Cleaning objects, for example, realizing stowing operation by rotational handle 11 so that stay clean object 8 (for example, towel, clothes etc.) twines
Around first wheel 110.Second sensor can output a control signal to sprinkling control unit, open when detecting stay clean object 8
Open sprinkling instrument.Wherein, 1210 be sanitary ware recognizable region.
Fig. 5 shows the structural schematic diagram of the sanitary ware according to one embodiment of the utility model.Label and Fig. 1-4 in Fig. 5
Identical component function having the same omits the detailed description to these components for simplicity.
As shown in figure 5, in one possible implementation, which can also be included in inside first shell 10
Optical electrical transmitter 213 and the metal layer 230 inside second shell, the optical electrical transmitter 213, such as ultraviolet light, micro-
Wave launcher etc..The metal layer corresponding with optical electrical transmitter 213 can arrange that the metal layer 230 can reflect optical electrical transmitting
The radiation of device 213 is absorbed for example, ultraviolet light is reflected on first wheel with enhancing, or microwave radiation is emitted with more preferable
Evaporation stay clean object in moisture.
In one possible implementation, which can also include diversion trench 130, will by diversion trench 130
The moisture that first wheel 110 and the second wheel hub 210 squeeze out drains into the bottom of first shell 10, facilitates the processing of flow.
Optionally, can also humidity sensor be set on diversion trench 130, it can be by detecting the wet of stay clean object
Degree exports sensing signal to control the heating power of heating element to heating element.
In one possible implementation, which can also include that being electrically connected at the sanitary ware back is arranged
Socket part 141 and plug 142, wherein electrical connection section 141 can be electrically connected with power supply transferring element 1130 shown in Fig. 2, this is defended
Raw sanitary ware can be provided with power supply unit, pass through above-mentioned side by the inside of 142 inserted base 30 of plug, the inside of pedestal 30
Formula may be sanitary ware power supply.
Optionally, pedestal 30 can be fixed on 90 inside of building sides or surface, so as to which the sanitary ware to be mounted on
On building sides 90.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain that profit requires.
Claims (11)
1. a kind of sanitary ware, which is characterized in that including：Sensing element, controlled device and control unit,
The sensing element connects the control unit, and the sensing element outputs a control signal to the control unit, to control quilt
Control the opening and closing of equipment；
The sensing element includes first sensor and second sensor,
First sensor is electrically connected the second sensor, first sensor detect object close to when, it is defeated to second sensor
Go out to detect signal；
Second sensor is electrically connected control unit, and second sensor detects the object according to detection signal enabling, and according to detection
The testing result that the object obtains outputs a control signal to control unit, to control the opening and closing of controlled device.
2. sanitary ware according to claim 1, which is characterized in that further include：Shell and extrusion parts, extrusion parts are set
It is placed in shell,
Extrusion parts includes first wheel and the second wheel hub, and first wheel and the second wheel hub are arranged in parallel, first wheel and second
Be provided between wheel hub for stay clean object by gap.
3. sanitary ware according to claim 2, which is characterized in that shell includes first shell and second shell,
It is rotatably connected by shaft between first shell and second shell；First wheel is arranged inside first shell, and first
It is rotatably connected by shaft between wheel hub and first shell；Second wheel hub is arranged inside second shell, the second wheel hub and the
It is rotatably connected by shaft between two shells.
4. sanitary ware according to claim 3, which is characterized in that first sensor and second sensor are arranged first
Enclosure interior or edge.
5. sanitary ware according to claim 2 or 3, which is characterized in that
It is provided with 3rd sensor and heating element in first wheel or the second wheel hub,
Heating element adjusts heating power according to the sensing signal that 3rd sensor exports.
6. sanitary ware according to claim 2 or 3, which is characterized in that
The axial side of first wheel or the second wheel hub is provided with handle,
Transduction assembly is provided in first wheel or the second wheel hub, transduction assembly connects handle, and the mechanical energy of handle rotation is turned
It changes electric energy into, electric energy is distributed to sensing element.
7. sanitary ware according to claim 2 or 3, which is characterized in that
It is provided with lug boss on first wheel and the second wheel hub.
8. sanitary ware according to claim 7, which is characterized in that
The lug boss on lug boss and the second wheel hub on first wheel is staggered.
9. sanitary ware according to claim 1, which is characterized in that
Second sensor connects first timer, periodically starts and closes according to the time threshold of first timer setting.
10. sanitary ware according to claim 1, which is characterized in that
Second timer is provided in control unit, control unit is closed controlled after opening controlled device, when second timer time-out
Equipment.
11. the sanitary ware according to claim 1 or 10, which is characterized in that
The controlled device is sprinkling instrument, and the control unit is sprinkling control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820253113.6U CN207895282U (en) | 2018-02-12 | 2018-02-12 | Sanitary ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820253113.6U CN207895282U (en) | 2018-02-12 | 2018-02-12 | Sanitary ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207895282U true CN207895282U (en) | 2018-09-21 |
Family
ID=63542001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820253113.6U Active CN207895282U (en) | 2018-02-12 | 2018-02-12 | Sanitary ware |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108469760A (en) * | 2018-02-12 | 2018-08-31 | 普天智能照明研究院有限公司 | Sanitary ware |
| CN111306800A (en) * | 2019-12-09 | 2020-06-19 | 珠海格力电器股份有限公司 | Condensing wall-mounted furnace, condensing heat exchanger and blockage fault detection method |
| CN111306798A (en) * | 2019-12-09 | 2020-06-19 | 珠海格力电器股份有限公司 | Condensing wall-mounted furnace, condensing heat exchanger and blockage fault detection method |
-
2018
- 2018-02-12 CN CN201820253113.6U patent/CN207895282U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108469760A (en) * | 2018-02-12 | 2018-08-31 | 普天智能照明研究院有限公司 | Sanitary ware |
| CN111306800A (en) * | 2019-12-09 | 2020-06-19 | 珠海格力电器股份有限公司 | Condensing wall-mounted furnace, condensing heat exchanger and blockage fault detection method |
| CN111306798A (en) * | 2019-12-09 | 2020-06-19 | 珠海格力电器股份有限公司 | Condensing wall-mounted furnace, condensing heat exchanger and blockage fault detection method |
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