CN113375834B - Multi-functional bluetooth temperature-detecting device - Google Patents
Multi-functional bluetooth temperature-detecting device Download PDFInfo
- Publication number
- CN113375834B CN113375834B CN202110638515.4A CN202110638515A CN113375834B CN 113375834 B CN113375834 B CN 113375834B CN 202110638515 A CN202110638515 A CN 202110638515A CN 113375834 B CN113375834 B CN 113375834B
- Authority
- CN
- China
- Prior art keywords
- liquid inlet
- plate
- eccentric wheel
- module
- temperature
- 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
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
- G01K13/026—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow of moving liquids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/12—Thermometers specially adapted for specific purposes combined with sampling devices for measuring temperatures of samples of materials
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The invention discloses a multifunctional Bluetooth water temperature detection device. Relates to the technical field of temperature detection. The temperature measuring box comprises a box body, wherein a cavity is formed in the front surface of the box body, and at least one temperature measuring component, one detection unit and one power component are arranged in the cavity; the temperature measuring assembly comprises a U-shaped plate, a side cover plate, an eccentric wheel and a liquid inlet pipe, wherein the side cover plate is hermetically arranged on one side of the U-shaped plate to form a liquid inlet channel, the eccentric wheel is arranged in the liquid inlet channel, and the inlet end of the liquid inlet channel is provided with the liquid inlet pipe; the power assembly drives the eccentric wheel to rotate, and a temperature measuring rod arranged on the detection unit extends into the liquid inlet channel; the back of the box body is provided with a fixing component. The lower end of the liquid inlet pipe is connected with different numbers of extension pipes, so that the sampling and temperature measurement of water levels at different depths are facilitated.
Description
Technical Field
The invention belongs to the technical field of temperature detection, and particularly relates to a multifunctional Bluetooth water temperature detection device.
Background
At present, with the development of industries such as science and technology, production and the like, the temperature of a certain environment is often required to be monitored. For example, in a bath, real-time monitoring of the water temperature is beneficial to mastering the comfort level of bathing, and because the water temperature cannot be always monitored by a labor force in the bath, the water temperature monitoring device is not good for the bodies of workers, wastes time and is low in working efficiency. If a water temperature monitoring system is arranged, the water temperature in the bath can be effectively known, and the water temperature can be known without needing to enter or exit the bath in real time. The hot water outlet of the existing bathing pool is mostly positioned at the lower side, when foreign matters exist at the hot water outlet to change the water outlet direction, hot water flows at the lower layer easily, so that the temperature difference of the upper water layer and the lower water layer is large, and the existing water surface temperature detection device cannot detect the arc temperature difference, so that the use feeling is influenced.
Disclosure of Invention
The invention aims to provide a multifunctional Bluetooth water temperature detection device, which is convenient for sampling and measuring the water level at different depths by connecting different numbers of extension pipes at the lower end of a liquid inlet pipe, and solves the problem that the existing temperature measurement device measures the temperature of the surface of a bathing pool.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a multifunctional Bluetooth water temperature detection device, which comprises a box body, wherein a cavity is formed in the front surface of the box body, and at least one temperature measurement component, one detection unit and one power component are arranged in the cavity; the temperature measuring assembly comprises a U-shaped plate, a side cover plate, an eccentric wheel and a liquid inlet pipe, wherein the side cover plate is hermetically arranged on one side of the U-shaped plate to form a liquid inlet channel, the eccentric wheel is arranged in the liquid inlet channel, and the inlet end of the liquid inlet channel is provided with the liquid inlet pipe which can stretch into the position below the liquid level; the power assembly drives the eccentric wheel to rotate, and a temperature measuring rod arranged on the detection unit extends into the liquid inlet channel; the back of the box body is provided with a fixing component.
Further, the fixing component comprises a back clamp and a limiting part; the back of the box body is at least provided with a groove body, a back clip is arranged in the groove body in a sliding mode, and a rear cover for limiting the back clip is arranged on the outer side of the groove body; open on the side of box body have with the through-hole of cell body intercommunication, install spacing portion in the through-hole, tooth cooperation that spacing portion and back splint side were equipped with.
Furthermore, the back splint is of a U-shaped splint structure, and the end part of one side plate of the back splint is close to the other side plate.
Further, spacing portion includes stopper, the body of rod, spring, rotation handle, the body of rod cooperation is installed in the through-hole, the body of rod stretch into the cell body the tip install with tooth complex stopper, the body of rod extends to outside tip rotation and is connected with the rotation handle, has cup jointed the spring that promotes the stopper and be close to the tooth on the body of rod simultaneously.
Furthermore, a convex block and a convex edge are arranged in the end part of the U-shaped plate close to the liquid inlet pipe, the convex block and the convex edge are spliced with each other to form a cylindrical cavity, and the cylindrical cavity is respectively communicated with the inlet and the outlet of the U-shaped plate; the cylindrical cavity is further eccentrically provided with an eccentric wheel, and blades of the eccentric wheel are telescopic plate bodies.
Furthermore, the detection unit comprises a power module, a Bluetooth module, a temperature measurement module and an alarm module, wherein the power module supplies power to the Bluetooth module, the temperature measurement module and the alarm module; the temperature measurement module performs data interaction with the mobile equipment through the Bluetooth module, and sends an alarm signal to the alarm module; and a temperature measuring rod of the temperature measuring module extends into the liquid inlet channel.
Furthermore, the power assembly comprises a curved plate, a flow guide plate and an impeller, wherein the curved plate forms a cylindrical shell with an opening on one side, a first plate body horizontally extends at the opening to form a liquid inlet, a second plate body vertically extends at the opening to form a liquid outlet, the flow guide plate is installed on one side of the liquid outlet, which is close to the liquid inlet, and the curved surface of the flow guide plate extends into the liquid inlet; the bent plate is internally and rotatably provided with an impeller, a rotating shaft for mounting the impeller extends outwards, and an extending end of the rotating shaft is provided with an eccentric wheel.
Furthermore, the radius of the curved surface is the same as that of the curved plate, the curved surface and the curved plate are coaxially distributed, and a central angle corresponding to the curved surface is larger than an included angle formed by two adjacent blades of the impeller.
The invention has the following beneficial effects:
1. the box body is fixed at the edge of the bath pool or the glass bath pool through the fixing component, and the lower end of the liquid inlet pipe is connected with different numbers of extension pipes, so that the sampling and temperature measurement of water levels at different depths are facilitated.
2. According to the invention, the power assembly is arranged to drive the eccentric wheel to rotate, so that water on the lower side is extracted through the extension pipe and passes through the temperature measurement assembly, and the temperature can be conveniently recorded by the detection unit.
3. The eccentric wheels installed on the water storage tank rotate upwards along with the power assembly, in the process that the eccentric wheels rotate from the inlet to the outlet, the volume in the telescopic blade brackets of two adjacent eccentric wheels is gradually increased in the rotating process of the inlet end, so that increased water is conveniently stored, and the volume in the telescopic blade brackets of two adjacent eccentric wheels is gradually reduced in the rotating process of the outlet, so that the water is conveniently discharged, the water at the inlet is sent to the outlet, and the water is conveniently pumped into the liquid inlet channel to measure the temperature.
4. When the peak of the wave on the water surface of the bathing pool impacts the power assembly, a large amount of water enters the channel formed by the curved plate and the guide plate through the liquid inlet and pushes the installed impeller to rotate downwards, so that the water level of the liquid outlet of the power assembly is convenient to rise.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall backside structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the case according to the present invention;
FIG. 4 is a schematic view of a structure of the temperature measurement assembly and the detection unit;
FIG. 5 is a schematic view of the internal structure of the temperature measurement assembly of the present invention;
FIG. 6 is a schematic view of the inner side structure of the temperature measuring assembly of the present invention;
FIG. 7 is a schematic view of the power assembly of the present invention;
FIG. 8 is a schematic cross-sectional view of a power module of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-box body, 11-cavity, 12-groove body, 2-front cover, 3-rear cover, 4-temperature measuring component, 41-U-shaped plate, 411-convex block, 412-convex rib, 42-side cover plate, 43-eccentric wheel, 44-liquid inlet pipe, 5-detecting unit, 51-temperature measuring rod, 6-power component, 61-curved plate, 62-guide plate, 621-curved surface, 63-impeller, 64-liquid outlet, 65-liquid inlet, 7-extension pipe, 8-back clamp and 9-limiting part.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1-8, the invention relates to a multifunctional bluetooth water temperature detection device, which comprises a box body 1, wherein a cavity 11 is formed in the front surface of the box body 1, at least one temperature measurement component 4, a detection unit 5 and a power component 6 are arranged in the cavity 11, the number of the temperature measurement components 4 is increased, the accurate temperature measurement of different water layers is realized, one power component 6 is at most in transmission connection with the two temperature measurement components 4, and one detection unit 5 is connected with detection components in the plurality of temperature measurement components 4; the temperature measuring component 4 comprises a U-shaped plate 41, a side cover plate 42, an eccentric wheel 43 and a liquid inlet pipe 44, wherein the side cover plate 42 is hermetically installed on one side of the U-shaped plate 41 to form a liquid inlet channel, the eccentric wheel 43 is installed in the liquid inlet channel, the liquid inlet pipe 44 is installed at the inlet end of the liquid inlet channel, and the liquid inlet pipe 44 can stretch into the position below the liquid level; a front cover 2 is arranged at the port of the cavity 11 in a matching way, and the front cover 2 is arranged to protect the temperature measuring component 4, the detection unit 5 and the power component 6;
the power assembly 6 drives the eccentric wheel 43 to rotate, and a temperature measuring rod 51 arranged on the detection unit 5 extends into the liquid inlet channel; the back of the box body 1 is provided with a fixing component.
In the installation process, the box body 1 is fixed at the edge of a bath pool or a glass bath pool through the arranged fixing component, and different numbers of extension pipes 7 are connected to the lower end of the liquid inlet pipe 44, so that the sampling and temperature measurement of water levels at different depths are facilitated; in addition, the extension pipe 7 arranged outside is provided with a heat insulation interlayer, so that the influence of different water level temperatures in the detection process is reduced. The power component 6 through the installation drives the eccentric wheel 43 to rotate, and the water on the lower side is extracted through the extension pipe 7 and passes through the temperature measuring component 4, so that the detection unit 5 which is convenient to be arranged can record the temperature.
The fixing component comprises a back clamp 8 and a limiting part 9; the back of the box body 1 is at least provided with a groove body 12, a back clamp 8 is arranged in the groove body 12 in a sliding way, and a rear cover 3 for limiting the back clamp 8 is arranged at the outer side of the groove body 12; a through hole communicated with the groove body 12 is formed in one side face of the box body 1, a limiting portion 9 is installed in the through hole, and the limiting portion 9 is matched with teeth arranged on the side face of the back clamp 8.
The back splint 8 that are equipped with adjusts its flexible volume through the spacing portion 9 of installation, is convenient for change the box body 1's of installation position, is convenient for satisfy the detection demand of different degree of depth containers.
The back splint 8 is a U-shaped splint structure, and one side plate end part of the back splint 8 is closed to the other side plate.
A side plate end part of the back clamp 8 is closed to the other side plate, so that clamping of the clamping plate body is realized, and the damage to equipment caused by the fact that the installed box body 1 swings along with waves is avoided.
A convex block 411 and a convex rib 412 are arranged in the end part, close to the liquid inlet pipe 44, of the U-shaped plate 41, the convex block 411 and the convex rib 412 are mutually spliced to form a cylindrical cavity, and the cylindrical cavity is respectively communicated with an inlet and an outlet of the U-shaped plate 41; the cylindrical cavity is also eccentrically provided with an eccentric wheel 43, and blades of the eccentric wheel 43 are telescopic plate bodies.
The eccentric wheel 43 of installation follows power component 6 and upwards rotates, in eccentric wheel 43 by the entry to export pivoted in-process, volume in the flexible blade support of two adjacent eccentric wheels 43 of entry end pivoted in-process is crescent, be convenient for save the water that increases, volume in the flexible blade support of two adjacent eccentric wheels 43 of export pivoted in-process reduces gradually, be convenient for water drainage, thereby deliver to the export with the water of entry, thereby be convenient for realize extracting the water of different liquid levels to carrying out the temperature measurement in the inlet channel.
The detection unit 5 comprises a power supply module, an HC05 Bluetooth module, a DS18B20 temperature measurement module and an audio alarm module, wherein the power supply module is a lithium battery pack and supplies power to the Bluetooth module, the temperature measurement module and the alarm module; the temperature measurement module performs data interaction with the mobile equipment through the Bluetooth module and sends an alarm signal to the alarm module; the temperature measuring rod 51 of the temperature measuring module extends into the liquid inlet channel.
The mobile device carries out the interaction of data through bluetooth module and temperature measurement module, is convenient for realize the inside temperature information of remote understanding bathing pool, and the temperature is greater than 5 with the rated temperature deviation who sets for in addition, and temperature measurement module sends alarm signal to alarm module, sends out the police dispatch newspaper through alarm module, is convenient for in time adjust the bathing pool temperature.
The power assembly 6 comprises a curved plate 61, a guide plate 62 and an impeller 63, wherein the curved plate 61 forms a cylindrical shell with an opening on one side, a first plate body horizontally extends at the opening to form a liquid inlet 65, a second plate body vertically extends at the opening to form a liquid outlet 64, the guide plate 62 is installed on one side of the liquid outlet 64 close to the liquid inlet 65, and a curved surface 621 of the guide plate 62 extends into the liquid inlet 65; the curved plate 61 is rotatably provided with an impeller 63, a rotating shaft for mounting the impeller 63 extends outward, and an extending end of the rotating shaft is provided with an eccentric wheel 43. The liquid inlet 65 is arranged at the lower side of the liquid outlet 64, grids are added to the liquid outlet 64 and the liquid inlet 65, and the liquid outlet 64 and the liquid inlet 65 are prevented from being blocked.
The radius of curved surface 621 is the same with curved plate 61's radius, and curved surface 621 and curved plate 61 are distributed with the coaxial line, and the central angle that curved surface 621 corresponds is greater than the contained angle that two adjacent blades of impeller 63 constitute, avoids liquid outlet 64 and inlet 65 to communicate at the pivoted in-process of impeller 63.
The inlet 65 of the power component 6 of installation is located the liquid level once, people in the bathing pool are at the in-process of playing, form a large amount of waves on the surface of water, the wave of formation is patted to the lateral wall of bathing pool, when the peak striking power component 6 of wave, a large amount of water passes through inlet 65 and gets into inside the passageway that curved plate 61 and guide plate 62 constitute, and impeller 63 that promotes the installation rotates downwards, be convenient for realize the rising of 6 liquid outlet 64 water levels of power component, when the end peak striking power component 6 of wave, water in the liquid outlet 64 falls back under the action of gravity, it rotates to promote impeller 63 down-rotation, thereby realize the unidirectional rotation of impeller, the pivoted impeller drives eccentric wheel 43 and rotates, thereby realize the extraction to different water level water.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a multi-functional bluetooth temperature-detecting device, includes box body (1), its characterized in that:
the front surface of the box body (1) is provided with a cavity (11), and at least one temperature measuring component (4), one detection unit (5) and one power component (6) are arranged in the cavity (11);
the temperature measuring component (4) comprises a U-shaped plate (41), a side cover plate (42), an eccentric wheel (43) and a liquid inlet pipe (44), wherein the side cover plate (42) is hermetically mounted on one side of the U-shaped plate (41) to form a liquid inlet channel, the eccentric wheel (43) is mounted in the liquid inlet channel, the liquid inlet pipe (44) is mounted at the inlet end of the liquid inlet channel, and the liquid inlet pipe (44) can stretch into the position below the liquid level;
the power assembly (6) drives the eccentric wheel (43) to rotate, and a temperature measuring rod (51) arranged on the detection unit (5) extends into the liquid inlet channel;
the back of the box body (1) is provided with a fixing component;
the power assembly (6) comprises a curved plate (61), a guide plate (62) and an impeller (63), wherein the curved plate (61) forms a cylindrical shell with an opening on one side, a first plate body horizontally extends from the opening to form a liquid inlet (65), a second plate body vertically extends from the opening to form a liquid outlet (64), the guide plate (62) is installed on one side, close to the liquid inlet (65), of the liquid outlet (64), a curved surface (621) of the guide plate (62) extends into the liquid inlet (65), the impeller (63) is installed in the curved plate (61) in a rotating mode, a rotating shaft for installing the impeller (63) extends outwards, and an eccentric wheel (43) is installed at an extending end of the rotating shaft;
the radius of curved surface (621) is the same with the radius of curved plate (61), and curved surface (621) and curved plate (61) distribute in the same line, the central angle that curved surface (621) corresponds is greater than the contained angle that two adjacent blades of impeller (63) constitute.
2. The multifunctional Bluetooth water temperature detection device according to claim 1, wherein the fixing component comprises a back clip (8) and a limiting part (9);
the back surface of the box body (1) is at least provided with a groove body (12), a back clamp (8) is arranged in the groove body (12) in a sliding mode, and a rear cover (3) for limiting the back clamp (8) is arranged on the outer side of the groove body (12);
open on the side of box body (1) have with the through-hole of cell body (12) intercommunication, install spacing portion (9) in the through-hole, tooth cooperation that spacing portion (9) and back splint (8) side were equipped with.
3. The multifunctional Bluetooth water temperature detection device according to claim 2, wherein the back clip (8) is of a U-shaped clip body structure, and one side plate end of the back clip (8) is closed to the other side plate.
4. The multifunctional Bluetooth water temperature detection device according to claim 2, wherein the limiting part (9) comprises a limiting block, a rod body, a spring and a rotating handle, the rod body is installed in the through hole in a matched mode, the limiting block matched with the teeth is installed at the end part of the rod body extending into the groove body (12), the end part of the rod body extending to the outside is connected with the rotating handle in a rotating mode, and meanwhile the spring for pushing the limiting block to be close to the teeth is sleeved on the rod body.
5. The multifunctional Bluetooth water temperature detection device according to claim 1, wherein a protrusion (411) and a rib (412) are arranged in the end portion of the U-shaped plate (41) close to the liquid inlet pipe (44), the protrusion (411) and the rib (412) are spliced with each other to form a cylindrical cavity, and the cylindrical cavity is respectively communicated with the inlet and the outlet of the U-shaped plate (41);
the cylindrical cavity is further eccentrically provided with an eccentric wheel (43), and blades of the eccentric wheel (43) are telescopic plate bodies.
6. The multifunctional Bluetooth water temperature detection device according to claim 1, wherein the detection unit (5) comprises a power module, a Bluetooth module, a temperature measurement module and an alarm module, and the power module supplies power to the Bluetooth module, the temperature measurement module and the alarm module;
the temperature measurement module performs data interaction with the mobile equipment through the Bluetooth module, and sends an alarm signal to the alarm module;
and a temperature measuring rod (51) of the temperature measuring module extends into the liquid inlet channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110638515.4A CN113375834B (en) | 2021-06-08 | 2021-06-08 | Multi-functional bluetooth temperature-detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110638515.4A CN113375834B (en) | 2021-06-08 | 2021-06-08 | Multi-functional bluetooth temperature-detecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113375834A CN113375834A (en) | 2021-09-10 |
| CN113375834B true CN113375834B (en) | 2022-10-04 |
Family
ID=77572718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110638515.4A Active CN113375834B (en) | 2021-06-08 | 2021-06-08 | Multi-functional bluetooth temperature-detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113375834B (en) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2575631Y (en) * | 2002-10-22 | 2003-09-24 | 陈秀燻 | Testing device for operating force on control rod |
| CN2764079Y (en) * | 2005-01-26 | 2006-03-08 | 杭州飞凤通信部品有限公司 | Back clamp for mobile telephone set |
| CN104480896B (en) * | 2014-11-12 | 2016-03-02 | 西安建筑科技大学 | A kind of layering reservoir temperature difference-silt coupling density current simulation test device and method |
| CN207314252U (en) * | 2017-09-18 | 2018-05-04 | 广东泰坤建设工程有限公司 | A kind of sprinkling truck |
| CN209296377U (en) * | 2018-12-07 | 2019-08-23 | 湖南道然环保科技有限公司 | A kind of sewage sampling device |
| CN210461859U (en) * | 2019-07-19 | 2020-05-05 | 河南沃德智能化工程有限公司 | Electromagnetic valve mobile phone control device |
| CN210646880U (en) * | 2019-08-27 | 2020-06-02 | 开平市瑞霖淋浴科技有限公司 | Novel pulsating water outlet device |
| CN212265155U (en) * | 2020-03-19 | 2021-01-01 | 段梦理 | Height positioning device for machining |
| CN211479263U (en) * | 2020-04-10 | 2020-09-11 | 江苏省苏北人民医院 | Remote alarm system for water circulation system |
| CN212391148U (en) * | 2020-08-05 | 2021-01-22 | 方博华 | Water temperature measuring device |
| CN112034945A (en) * | 2020-08-28 | 2020-12-04 | 研华科技(中国)有限公司 | Portable industrial personal computer |
-
2021
- 2021-06-08 CN CN202110638515.4A patent/CN113375834B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN113375834A (en) | 2021-09-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209981835U (en) | Rainproof heat dissipation device of marine electric cabinet | |
| CN113375834B (en) | Multi-functional bluetooth temperature-detecting device | |
| CN110764166B (en) | Energy-saving wind speed and rainfall monitoring facilities | |
| CN212181822U (en) | Solar bus stop board | |
| CN112325965A (en) | Water quality monitoring thing networking intelligent water gauge | |
| CN214190011U (en) | Hydrology monitoring buoy adjustment mechanism | |
| CN215724211U (en) | Big data solar water heater of wisdom thing networking | |
| CN211527489U (en) | Outdoor environment monitoring device | |
| CN213452899U (en) | Monitoring assembly for pressure and flow of terminal pipeline of Internet of things building controller | |
| CN214019881U (en) | Dust device for construction | |
| CN213512796U (en) | Wave height appearance easy to assemble | |
| CN213719208U (en) | Water power price reform of irrigation and water conservancy is with water book electric calculating device | |
| CN207599045U (en) | Valve body is flow backwards in a kind of water supply for monitoring flow velocity | |
| CN218288040U (en) | Buoy with automatic water sampling structure | |
| CN203548363U (en) | Solar-water-heater water-saving pump with descaling function | |
| CN213336301U (en) | Anti-freezing intelligent water meter | |
| CN213336288U (en) | Self-generating intelligent water meter with LED lamp in glass window | |
| CN215413888U (en) | Wireless intelligent water meter based on NB-IoT network | |
| CN216206316U (en) | Portable hydrology water resource surveys device | |
| CN213515784U (en) | Portable water conservancy blowdown total amount verifying attachment | |
| CN216845141U (en) | Intelligent central hot water system | |
| CN215524740U (en) | Mechanical water meter with metering auxiliary tool | |
| CN213021758U (en) | Intelligent water meter | |
| CN213062296U (en) | Vacuum collection system for mobile toilet | |
| CN214204309U (en) | Intelligent power box of monitoring equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Daohan Inventor after: Yu Linjun Inventor after: Liu Jie Inventor after: Zeng Wenfeng Inventor before: Zhou Nuan Inventor before: Guo Zhihui Inventor before: Liu Jie Inventor before: Zeng Wenfeng Inventor before: Yu Linjun Inventor before: Huang Junchao Inventor before: Wang Daohan |
|
| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |