CN210566956U - Water leakage protection equipment - Google Patents
Water leakage protection equipment Download PDFInfo
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- CN210566956U CN210566956U CN201920910189.6U CN201920910189U CN210566956U CN 210566956 U CN210566956 U CN 210566956U CN 201920910189 U CN201920910189 U CN 201920910189U CN 210566956 U CN210566956 U CN 210566956U
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Abstract
The utility model provides a water leakage protection device, it includes: a housing; the fixed seat is fixed in the inner cavity of the shell; the mounting joint is detachably connected with the fixed seat; the detection part comprises a first valve body and an ultrasonic detection device, the first valve body is fixed in the inner cavity of the fixing seat, the ultrasonic detection device is arranged on the first valve body, and the ultrasonic detection device is close to a first channel of the mounting joint; the filter part is fixed in the inner cavity of the shell, and the filter part is positioned below the fixed seat; the through-flow part comprises a second valve body, a ball valve structure and a driving device for driving the ball valve structure to rotate, the second valve body is fixed in the inner cavity of the first valve body, and the ball valve structure is connected with the second valve body; and the control part is electrically connected with the ultrasonic detection device and the driving device. The utility model discloses can solve among the prior art leading filtration and install the inconvenient problem of construction in the position that the pipeline is different with the protector that leaks to reduce the problem of installation effectiveness.
Description
Technical Field
The utility model relates to a detection and protection technical field leak especially relates to a protection equipment leaks.
Background
In actual life, water pipes are always leaked due to the fact that the water pipes are aged, leaked, broken and not tightly closed or forgotten to be closed, on one hand, waste of water resources and increase of water cost can be caused, on the other hand, when the water pipes are serious, buildings can be damaged, house damage and property loss can be caused, especially in dense residential areas, one water leakage can cause loss to adjacent and lower-layer units, and inconvenience is brought to daily life of residents. In places such as high-grade hotels, flood disasters may be caused by burst water pipes, so that facilities in the hotels are damaged, and therefore water leakage protection equipment for detecting water leakage of the water pipes appears in the existing market.
The pipeline on the existing market generally includes main valve, water gauge, leading filtration and the protector that leaks of registering one's residence, to narrow and small pipeline and limited cupboard position, installs leading filtration and the protector that leaks and has the inconvenient problem of construction in the position that the pipeline is different to reduce installation effectiveness.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing a protection equipment leaks to leading filtration and the protector that leaks install and have the inconvenient problem of construction in the position that the pipeline is different among the solution prior art, thereby reduce the problem of installation effectiveness.
The technical scheme of the utility model is that: a water leakage protection apparatus, comprising:
a housing;
the fixing seat is fixed in the inner cavity of the shell;
the mounting joint is detachably connected with the fixed seat;
the detection part comprises a first valve body and an ultrasonic detection device, the first valve body is fixed in the inner cavity of the fixing seat, the ultrasonic detection device is arranged on the first valve body, and the ultrasonic detection device is close to a first channel of the mounting joint;
the filter part is fixed in the inner cavity of the shell, and the filter part is positioned below the fixed seat;
the through-flow part comprises a second valve body, a ball valve structure and a driving device for driving the ball valve structure to rotate, the second valve body is fixed in an inner cavity of the first valve body, the ball valve structure is connected with the second valve body, and the ball valve structure is used for controlling the on-off of liquid in the second valve body;
a control portion electrically connected with the ultrasonic detection device and the driving device;
the first channel of the installation joint, the first water inlet of the first valve body, the first water outlet of the first valve body, the second water inlet of the filter part, the second water outlet of the filter part and the second channel of the installation joint are communicated in sequence to form a fluid passage.
Optionally, the filtering portion includes a first filtering pipe, a second filtering pipe, a filtering net and a dirt discharging knob, the filtering net is arranged in the first filtering pipe, the dirt discharging knob is detachably mounted at the bottom of the first filtering pipe, the second filtering pipe is obliquely arranged in the first filtering pipe relative to the axial direction of the first filtering pipe, and the first filtering pipe is communicated with the second filtering pipe;
the second water inlet is arranged on the first filtering pipe, and the second water outlet is arranged on the second filtering pipe.
Optionally, two opposite sides of the fixing seat are respectively provided with a first communicating port and a second communicating port, the first communicating port is communicated with the second water outlet and the second channel, and the second communicating port is communicated with the first water outlet and the second water inlet.
Optionally, the mounting joint comprises a joint body, a partition plate and a stop block, the partition plate and the stop block are arranged in an inner cavity of the joint body, and the partition plate is connected with the stop block;
the first channel is communicated with the first valve body to form a first independent channel, and the second channel sequentially penetrates through the inner cavity of the connector body, the inner cavity of the partition plate and the stop block to form a second independent channel.
Optionally, a first mounting groove is formed in one end, close to the mounting joint, of the fixing seat, and a first sealing ring is arranged in the first mounting groove;
the one end that first valve body kept away from erection joint is equipped with the second mounting groove, the second mounting groove is equipped with the second sealing washer.
Optionally, the ball valve structure includes a ball valve body and a ball valve handle, the ball valve body is disposed in the inner cavity of the first valve body, two ends of the ball valve handle are detachably connected to the ball valve body and the driving device, respectively, and the ball valve handle protrudes out of the outer side of the second valve body.
Optionally, the detection part further comprises a TDS detection probe electrically connected with the control part, the TDS detection probe is arranged on the first valve body, and the TDS detection probe is close to the second water outlet of the filter part.
Optionally, the control part includes a control panel, a display screen and a power supply, and the control panel is electrically connected to the display screen, the ultrasonic detection device, the TDS detection probe and the driving device;
the control panel the display screen with the power is located and is held internally, hold the outer wall of body with the inner wall butt of casing.
Optionally, the driving device is an electric motor.
Optionally, the housing includes a first connection housing and a second connection housing, and the first connection housing is detachably connected to the second connection housing.
Implement the embodiment of the utility model provides a, following beneficial effect has:
the utility model discloses a water leakage protection device, which comprises a housing, a fixed base, an erection joint, a detection part, a filter part, through-flow portion and a control part, tap water passes through a first passage of erection joint, a first water inlet of a valve body, a second water outlet of the valve body, a second water inlet of the filter part, a second water outlet of the filter part and a second passage of the erection joint in order to form a fluid passage, the fixed base and the filter part are both arranged in an inner cavity of the housing, the detection part is arranged in the inner cavity of the fixed base, thereby realizing the integrated installation of the detection part and the filter part, saving space and facilitating installation; by arranging the ultrasonic detection device, the ultrasonic detection device sends ultrasonic waves to detect the water leakage of the tap water flowing into the first valve body, so that more accurate water consumption data of a user are achieved; by arranging the ball valve structure and the driving device, when the water pipe leaks, the driving device drives the ball valve structure to rotate in the second valve body, so that the tap water is in a stop state in the second valve body;
therefore, the utility model discloses a protection equipment that leaks not only has and to filter simultaneously and leak the detection function, but also has the characteristics of the installation of being convenient for to certain popularization nature has.
Drawings
Fig. 1 is a schematic structural view of the water leakage protection device of the present invention.
Fig. 2 is an explosion structure diagram of the water leakage protection device of the present invention.
Fig. 3 is a schematic structural view of the filter unit of the present invention.
Fig. 4 is a schematic structural view of the through-flow portion of the present invention.
Fig. 5 is a schematic structural diagram of the ball valve structure of the present invention.
Fig. 6 is a schematic view of a connection structure between the fixing base and the through-flow portion in the first direction according to the present invention.
Fig. 7 is a schematic view of a connection structure between the fixing base and the through-flow portion in the second direction according to the present invention.
Fig. 8 is a schematic view of the present invention showing a mount joint in a first orientation.
Fig. 9 is a schematic view of the fitting of the present invention in a second orientation.
Fig. 10 is a schematic view of a connection structure between the control unit and the accommodating body according to the present invention.
Description of reference numerals:
1. a fixed seat; 2. a housing; 21. a first connecting shell; 22. a second connection housing; 3. installing a connector; 31. a connector body; 32. a partition plate; 33. a stopper; 4. a first valve body; 5. a filtering part; 51. a first filtering pipe; 52. a second filtering pipe; 53. a pollution discharge knob; 6. a through-flow portion; 61. a second valve body; 62. a ball valve structure; 621. a ball valve body; 622. a ball valve handle; 63. a drive device; 7. a control unit; 71. a control panel; 72. a display screen; 73. a power source; 8. a first seal ring; 9. a second seal ring; 10. a first channel; 11. a second channel; 12. a first water inlet; 13. a first water outlet; 14. a second water inlet; 15. a second water outlet; 16. a first flow port; 17. a second flow port; 18. a containing body; 19. a first communication port; 20. a second communication port.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
As shown in fig. 1-10, the embodiment of the present invention provides a water leakage protection device, which includes:
a housing 2;
the fixing seat 1 is fixed in the inner cavity of the shell 2;
the mounting joint 3 is detachably connected with the fixed seat 1;
the detection part comprises a first valve body 4 and an ultrasonic detection device, the first valve body 4 is fixed in the inner cavity of the fixed seat 1, the ultrasonic detection device is arranged on the first valve body 4, and the ultrasonic detection device is close to the first channel 10 of the mounting joint 3;
the filter part 5 is fixed in the inner cavity of the shell 2, and the filter part 5 is positioned below the fixed seat 1;
the through flow part 6 comprises a second valve body 61, a ball valve structure 62 and a driving device 63 for driving the ball valve structure 62 to rotate, the second valve body 61 is fixed in the inner cavity of the first valve body 4, the ball valve structure 62 is connected with the second valve body 61, and the ball valve structure 62 is used for controlling the liquid to be switched on and off in the second valve body 61;
a control unit 7, the control unit 7 being electrically connected to the ultrasonic detection device and the drive device 63;
the first passage 10 of the mounting joint 3, the first water inlet 12 of the first valve body 4, the first water outlet 13 of the first valve body 4, the second water inlet 14 of the filter part 5, the second water outlet 15 of the filter part 5, and the second passage 11 of the mounting joint 3 are sequentially communicated to form a fluid passage.
Based on the above arrangement, the utility model discloses a water leakage protection device, including casing 2, fixing base 1, erection joint 3, the detection part, filter house 5, through-flow portion 6 and control part 7, the running water passes through first passageway 10 of erection joint 3, first water inlet 12 of first valve body 4, second water outlet 15 of first valve body 4, second water inlet 14 of filter house 5, second water outlet 15 of filter house 5 and second passageway 11 of erection joint 3 in proper order to form the fluid path, fixing base 1 and filter house 5 all locate the inner chamber of casing 2, the detection part is located the inner chamber of fixing base 1, thereby realize the integrated installation of detection part and filter house 5, save space, conveniently install; by arranging the ultrasonic detection device, the ultrasonic detection device sends out ultrasonic waves to detect the water leakage of the tap water flowing into the first valve body 4, so that more accurate water consumption data of a user are achieved; by arranging the ball valve structure 62 and the driving device 63, when the water pipe has a water leakage condition, the driving device 63 drives the ball valve structure 62 to rotate in the second valve body 61, so that the tap water is in a cut-off state in the second valve body 61;
therefore, the utility model discloses a protection equipment that leaks not only has and to filter simultaneously and leak the detection function, but also has the characteristics of the installation of being convenient for to certain popularization nature has.
In this embodiment, as shown in fig. 1 to 3, in order to improve the filtering effect of the filtering portion 5, the filtering portion 5 includes a first filtering pipe 51, a second filtering pipe 52, a filtering net and a dirt discharging knob 53, the filtering net is disposed in the first filtering pipe 51, the dirt discharging knob 53 is detachably mounted at the bottom of the first filtering pipe 51, the second filtering pipe 52 is disposed in the first filtering pipe 51 in an inclined manner with respect to the axial direction of the first filtering pipe 51, and the first filtering pipe 51 is communicated with the second filtering pipe 52;
the second water inlet 14 is provided in the first filtering pipe 51, and the second water outlet 15 is provided in the second filtering pipe 52. Specifically, the tap water flowing through the second valve body 61 sequentially passes through the first filtering pipe 51 and the second filtering pipe 52 and enters the second channel 11, so that the filtered water is delivered to each water consumption point; the filter screen is arranged, so that large-particle impurities can be filtered by the filter screen, and the filter screen is positioned above the joint of the first filter pipe 51 and the second filter pipe 52, so that the cleanliness of tap water flowing into the second filter pipe 52 is ensured; through setting up blowdown knob 53, when the impurity of filter screen was clear away to needs, unscrew blowdown knob 53, demolish the filter screen from first filter tube 51 to the cleanness of the filter screen of being convenient for.
In the present embodiment, as shown in fig. 1 to 7, in order to facilitate the circulation of tap water between the second valve body 61 and the first filter pipe 51 and between the second filter pipe 52 and the mounting adapter 3, a first communication port 19 and a second communication port 20 are respectively provided on opposite sides of the fixed seat 1, the first communication port 19 is communicated with the second water outlet 15 and the second channel 11, and the second communication port 20 is communicated with the first water outlet 13 and the second water inlet 14. Specifically, the tap water flowing through the second valve body 61 enters the second water inlet 14 from the first water outlet 13 through the second communication port 20, and the tap water flowing through the second filter pipe 52 overflows from the second water outlet 15 to the second passage 11 through the first communication port 19, thereby realizing the flow of the tap water among the attachment joint 3, the second valve body 61, and the filter unit 5.
In this embodiment, as shown in fig. 1 to 9, in order to separate the first channel 10 from the second channel 11, the first mounting connector 3 includes a connector body 31, a partition plate 32 and a stopper 33, the partition plate 32 and the stopper 33 are disposed in an inner cavity of the connector body 31, and the partition plate 32 is connected to the stopper 33;
the first passage 10 is communicated with the first valve body 4 to form a first independent flow passage, and the second passage 11 sequentially passes through the inner cavity of the joint body 31, the inner cavity of the partition plate 32 and the stopper 33 to form a second independent flow passage. Specifically, the joint body 31 is provided with a first flow port 16 and two second flow ports 17 perpendicular to the first flow port 16, the first flow port 16 and one of the second flow ports 17 are arranged in the first channel 10, the other second flow port 17 is communicated with the second channel 11, the partition plate 32 is arranged between the two second flow ports 17, and under the blocking action of the partition plate 32, tap water sequentially flows into the second valve body 61 from one of the second flow ports 17 and the first flow port 16, so that the two second flow ports 17 cannot be directly communicated with each other;
by providing the stopper 33, the inner wall of the joint body 31, and the partition 32 can separate the tap water flowing through the first passage 10 from the water flowing through the second passage 11, and the second passage 11 is located at the lower portion of the first passage 10, so that the separation effect of the first passage 10 and the second passage 11 is better.
In this embodiment, as shown in fig. 1 to 7, a first mounting groove is formed in one end of the fixing base 1, which is close to the mounting joint 3, and a first sealing ring 8 is arranged in the first mounting groove, so that the fixing base 1 and the mounting joint 3 are attached more tightly by the first sealing ring 8, and a better sealing effect is achieved;
in this embodiment, as shown in fig. 1-7, the one end that the erection joint 3 was kept away from to first valve body 4 is equipped with the second mounting groove, and the second mounting groove is equipped with second sealing washer 9, and second sealing washer 9 makes and laminates between first valve body 4 and the casing 2 inseparabler to better sealed effect has.
The ball valve structure 62 includes a ball valve body 621 and a ball valve handle 622, the ball valve body 621 is disposed in the inner cavity of the first valve body 4, two ends of the ball valve handle 622 are detachably connected to the ball valve body 621 and the driving device 63, the ball valve handle 622 protrudes out of the outer side of the second valve body 61, the driving device 63 drives the ball valve handle 622 to rotate, and the ball valve handle 622 drives the ball valve body 621 to rotate in the inner cavity of the second valve body 61;
when the flow rate of the tap water flowing into the first water inlet 12 of the second valve body 61 by the ultrasonic detection device is greater than the set water consumption, the ultrasonic detection device sends a signal to the control part 7, the control part 7 sends a signal to the driving part, and the driving device 63 drives the ball valve body 621 to rotate, so that the ball valve body 621 is in a state of stopping the tap water in the inner cavity of the second valve body 61.
In this embodiment, as shown in fig. 1 ~ 9, the detection part still includes the TDS test probe who is connected with 7 electricity of control part, and first valve body 4 is located to TDS test probe, and TDS test probe is close to in the second delivery port 15 of filter part 5, and TDS test probe is used for detecting the circulation after the filtration in the content of the total solid of dissolubility through the running water after the filtration to the quality of water of the running water after the filtration is known to the person of being convenient for use.
In this embodiment, as shown in fig. 1 to 10, the control part 7 includes a control board 71, a display screen 72 and a power supply 73, and the control board 71 is electrically connected to the display screen 72, the ultrasonic detection device, the TDS detection probe and the driving device 63;
the control panel 71, the display screen 72 and the power supply 73 are arranged in the accommodating body 18, the outer wall of the accommodating body 18 is abutted against the inner wall of the shell 2, wherein the display screen 72 is arranged, so that the display screen 72 can display the flow condition of tap water detected by the ultrasonic detection device, the water quality condition of filtered tap water detected by the TDS detection probe and the opening and closing conditions of the ball valve body 621, and therefore a user can know the working condition of the water leakage protection equipment conveniently;
when the control part 7 is in failure, the driving device 63 is arranged on the accommodating body 18, and the output shaft of the driving device 63 protrudes out of the accommodating body 18, when the control part 7 or the driving part is in failure, because the driving device 63 is detachably connected with the ball valve handle 622, a user can detach the driving device 63 from the ball valve handle 622, then separate the control part 7, the accommodating body 18 and the driving device 63 from the shell 2, and finally close the ball valve body 621 manually, thereby reducing the influence on normal water use of a user.
In this embodiment, as shown in fig. 1 to 10, the driving device 63 is a motor, and the motor has a good power output effect.
In this embodiment, as shown in fig. 1 to 10, the housing 2 includes a first connecting shell 21 and a second connecting shell 22, and the first connecting shell 21 and the second connecting shell 22 are detachably connected, so that the control unit 7, the fixing base 1 and the filter unit 5 can be conveniently mounted and dismounted, and the mounting efficiency is improved.
To sum up, the utility model discloses a water leakage protection device, including casing 2, fixing base 1, erection joint 3, the detection part, filter house 5, through-flow portion 6 and control part 7, the running water passes through first passageway 10 of erection joint 3, first water inlet 12 of first valve body 4, second water outlet 15 of first valve body 4, second water inlet 14 of filter house 5, second water outlet 15 of filter house 5 and second passageway 11 of erection joint 3 in proper order to form the fluid path, fixing base 1 and filter house 5 all locate the inner chamber of casing 2, the detection part is located the inner chamber of fixing base 1, thereby realize the integrated installation of detection part and filter house 5, save space, conveniently install; by arranging the ultrasonic detection device, the ultrasonic detection device sends out ultrasonic waves to detect the water leakage of the tap water flowing into the first valve body 4, so that more accurate water consumption data of a user are achieved; by arranging the ball valve structure 62 and the driving device 63, when the water pipe has a water leakage condition, the driving device 63 drives the ball valve structure 62 to rotate in the second valve body 61, so that the tap water is in a cut-off state in the second valve body 61;
therefore, the utility model discloses a protection equipment that leaks not only has and to filter simultaneously and leak the detection function, but also has the characteristics of the installation of being convenient for to certain popularization nature has.
It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
The foregoing is 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 principle of the present invention, and these modifications and variations are also considered as the protection scope of the present invention.
Claims (10)
1. A water leakage protection device, comprising:
a housing;
the fixing seat is fixed in the inner cavity of the shell;
the mounting joint is detachably connected with the fixed seat;
the detection part comprises a first valve body and an ultrasonic detection device, the first valve body is fixed in the inner cavity of the fixing seat, the ultrasonic detection device is arranged on the first valve body, and the ultrasonic detection device is close to a first channel of the mounting joint;
the filter part is fixed in the inner cavity of the shell, and the filter part is positioned below the fixed seat;
the through-flow part comprises a second valve body, a ball valve structure and a driving device for driving the ball valve structure to rotate, the second valve body is fixed in an inner cavity of the first valve body, the ball valve structure is connected with the second valve body, and the ball valve structure is used for controlling the on-off of liquid in the second valve body;
a control portion electrically connected with the ultrasonic detection device and the driving device;
the first channel of the installation joint, the first water inlet of the first valve body, the first water outlet of the first valve body, the second water inlet of the filter part, the second water outlet of the filter part and the second channel of the installation joint are communicated in sequence to form a fluid passage.
2. The water leakage protection device of claim 1, wherein the filtering part comprises a first filtering pipe, a second filtering pipe, a filtering net and a pollution discharging knob, the filtering net is arranged in the first filtering pipe, the pollution discharging knob is detachably mounted at the bottom of the first filtering pipe, the second filtering pipe is obliquely arranged in the first filtering pipe relative to the axial direction of the first filtering pipe, and the first filtering pipe is communicated with the second filtering pipe;
the second water inlet is arranged on the first filtering pipe, and the second water outlet is arranged on the second filtering pipe.
3. The water leakage protection device of claim 2, wherein a first communication port and a second communication port are respectively disposed at two opposite sides of the fixing base, the first communication port is connected to the second water outlet and the second channel, and the second communication port is connected to the first water outlet and the second water inlet.
4. The water leakage protection device of claim 2, wherein said installation joint comprises a joint body, a partition plate and a stop block, said partition plate and said stop block are disposed in the inner cavity of said joint body, and said partition plate is connected with said stop block;
the first channel is communicated with the first valve body to form a first independent channel, and the second channel sequentially penetrates through the inner cavity of the connector body, the inner cavity of the partition plate and the stop block to form a second independent channel.
5. The water leakage protection device of claim 2, wherein a first installation groove is formed at one end of the fixing seat close to the installation joint, and a first sealing ring is arranged in the first installation groove;
the one end that first valve body kept away from erection joint is equipped with the second mounting groove, the second mounting groove is equipped with the second sealing washer.
6. The water leakage protection device of claim 1, wherein said ball valve structure comprises a ball valve body and a ball valve handle, said ball valve body is disposed in the inner cavity of said first valve body, two ends of said ball valve handle are detachably connected to said ball valve body and said driving device, respectively, and said ball valve handle protrudes out of the outer side of said second valve body.
7. The water leakage protection device of claim 1, wherein the detection part further comprises a TDS detection probe electrically connected to the control part, the TDS detection probe is disposed on the first valve body, and the TDS detection probe is close to the second water outlet of the filter part.
8. The water leakage protection device of claim 7, wherein said control unit comprises a control panel, a display screen and a power supply, said control panel being electrically connected to said display screen, said ultrasonic detection unit, said TDS detection probe and said driving unit;
the control panel the display screen with the power is located and is held internally, hold the outer wall of body with the inner wall butt of casing.
9. The water leakage protection apparatus of claim 8, wherein said driving means is an electric motor.
10. The water leakage protection device of claim 8, wherein said housing comprises a first connection housing and a second connection housing, said first connection housing being detachably connected to said second connection housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920910189.6U CN210566956U (en) | 2019-06-14 | 2019-06-14 | Water leakage protection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920910189.6U CN210566956U (en) | 2019-06-14 | 2019-06-14 | Water leakage protection equipment |
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| CN210566956U true CN210566956U (en) | 2020-05-19 |
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| CN201920910189.6U Active CN210566956U (en) | 2019-06-14 | 2019-06-14 | Water leakage protection equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242819A (en) * | 2019-06-14 | 2019-09-17 | 日丰企业（佛山）有限公司 | A kind of leak protection equipment |
| CN112815236A (en) * | 2021-01-29 | 2021-05-18 | 邓华平 | Multifunctional water drainage joint |
-
2019
- 2019-06-14 CN CN201920910189.6U patent/CN210566956U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242819A (en) * | 2019-06-14 | 2019-09-17 | 日丰企业（佛山）有限公司 | A kind of leak protection equipment |
| CN112815236A (en) * | 2021-01-29 | 2021-05-18 | 邓华平 | Multifunctional water drainage joint |
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