CN202188649U - Water leakage detection device for electromagnetic water heater - Google Patents
Water leakage detection device for electromagnetic water heater Download PDFInfo
- Publication number
- CN202188649U CN202188649U CN2011202385123U CN201120238512U CN202188649U CN 202188649 U CN202188649 U CN 202188649U CN 2011202385123 U CN2011202385123 U CN 2011202385123U CN 201120238512 U CN201120238512 U CN 201120238512U CN 202188649 U CN202188649 U CN 202188649U
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- CN
- China
- Prior art keywords
- water heater
- electromagnet water
- detection device
- leakage detection
- electromagnetic water
- 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.)
- Expired - Fee Related
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a water leakage detection device for an electromagnetic water heater, which comprises a bottom plate, probes and a resistor, wherein the bottom plate is made of insulating material, the two probes are welded at two ends of the resistor respectively, leads a and b at two ends of the resistor are connected to two connectors of a CPU, and the bottom plate is fastened at the bottom of the casing of the electromagnetic water heater through a screw. The water leakage detection device is arranged at the bottom of the electromagnetic water heater, once the water leakage phenomenon occurs inside the electromagnetic water heater, the device can detect out and cut off a power supply through the CPU, so as to ensure the use safety of the electromagnetic water heater.
Description
Technical field
The utility model relates to a kind of electromagnet water heater leakage inspector, belongs to electromagnet water heater manufacturing technology field.
Background technology
Electromagnet water heater is often surrounded by vapours owing to be in the bathing environment, from the protection to the electromagnet water heater internal electronic device, often makes a complete airtight container to electromagnet water heater.Contain the water route in this container partly, like cartridge heater, water swivel, water pipe etc., just in case percolating water phenomenon partly takes place in the water route, will be at the inner ponding that produces of electromagnet water heater.General electromagnet water heater all has the earth leakage protective circuit, needs the inner ponding of water heater behind certain altitude, and water touches circuit partly (like the electronic device in the printed board etc.), the electric leakage situation takes place, just the meeting trip protection.And be with high voltage on some electronic device, water logging can badly influence bather's personal safety to these electronic devices, and is especially when the housing of electromagnet water heater adopts stainless steel to make, all the more so.Therefore, improve the safety in utilization of electromagnet water heater, must detect the inner drainage of electromagnet water heater as early as possible, accomplish water, electricity (forceful electric power) isolation fully.
Summary of the invention
In view of the problem of above-mentioned existence, the purpose of the utility model provides a kind of electromagnet water heater leakage inspector of simple in structure, dependable performance.
Taked following technical scheme for realizing above-mentioned purpose the utility model:
The described a kind of electromagnet water heater leakage inspector of the utility model; Constitute by base plate, probe and resistance; Two probes are welded in the two ends of resistance respectively, and the lead-in wire a at resistance two ends, b receive respectively on two interfaces of CPU, and base plate is anchored on the electromagnet water heater housing bottom through screw.
Preferably, described base plate is an insulating base, adopts insulating materials to make.
The described electromagnet water heater leakage inspector of the utility model is arranged at the bottom of electromagnet water heater; In case the inner drainage that takes place of electromagnet water heater; Promptly can be arrived, and cut off the electricity supply immediately, thereby can guarantee the safe in utilization of electromagnet water heater through CPU by the probe in detecting of this device.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Wherein: 1-base plate 2-probe 3-resistance 4-probe
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further detailed explanation, but be not restriction the utility model protection domain.
As shown in Figure 1; The described a kind of electromagnet water heater leakage inspector of the utility model; Constitute by base plate 1, probe 2,4 and 3 of resistance; Two probes are welded in the two ends of resistance 3 respectively, and the lead-in wire a at resistance 3 two ends, b receive respectively on two interfaces of CPU, and base plate 1 is anchored on the electromagnet water heater housing bottom through four holes.Described base plate is an insulating base, adopts insulating materials to make.
During normal the use, the c face that is installed on the base plate 1 of electromagnet water heater housing bottom is close to the housing baseplane, the left end of probe 2,4 visit pin should than c face slightly indentation some; In case when having water to leak; Promptly can flood the spy pin of probe 2,4, obvious variation will take place in the resistance value at resistance two ends lead-in wire a, b place, at this moment; Electromagnet water heater promptly can be cut off the electricity supply through CPU immediately, thereby has guaranteed the safe in utilization of electromagnet water heater.
Claims (2)
1. electromagnet water heater leakage inspector; It is characterized in that this electromagnet water heater leakage inspector is made up of base plate, probe and resistance; Two probes are welded in the two ends of resistance respectively; The lead-in wire a at resistance two ends, b receive respectively on two interfaces of CPU, and base plate is anchored on the electromagnet water heater housing bottom through screw.
2. a kind of electromagnet water heater leakage inspector according to claim 1 is characterized in that described base plate is an insulating base, adopts insulating materials to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202385123U CN202188649U (en) | 2011-07-07 | 2011-07-07 | Water leakage detection device for electromagnetic water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202385123U CN202188649U (en) | 2011-07-07 | 2011-07-07 | Water leakage detection device for electromagnetic water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202188649U true CN202188649U (en) | 2012-04-11 |
Family
ID=45920096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202385123U Expired - Fee Related CN202188649U (en) | 2011-07-07 | 2011-07-07 | Water leakage detection device for electromagnetic water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202188649U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075453A (en) * | 2013-03-29 | 2014-10-01 | 海尔集团公司 | Water leakage detection device for water heater |
| CN104075454A (en) * | 2013-03-29 | 2014-10-01 | 海尔集团公司 | Water leakage detection method for water heater |
| CN104807193A (en) * | 2015-03-30 | 2015-07-29 | 广东万家乐燃气具有限公司 | Water heater with ultraviolet sterilization device |
-
2011
- 2011-07-07 CN CN2011202385123U patent/CN202188649U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075453A (en) * | 2013-03-29 | 2014-10-01 | 海尔集团公司 | Water leakage detection device for water heater |
| CN104075454A (en) * | 2013-03-29 | 2014-10-01 | 海尔集团公司 | Water leakage detection method for water heater |
| CN104807193A (en) * | 2015-03-30 | 2015-07-29 | 广东万家乐燃气具有限公司 | Water heater with ultraviolet sterilization device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI HUA TONG SWITCHGEAR CO., LTD. Free format text: FORMER OWNER: ZHIJIANG SWITCH CO., LTD., HANGZHOU Effective date: 20150402 |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 311234 HANGZHOU, ZHEJIANG PROVINCE TO: 201600 SONGJIANG, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150402 Address after: 201600 Shanghai Songjiang District Shihudang mayor road No. 418 Patentee after: Shanghai Hua Tong Switchgear Co., Ltd. Address before: Hongshan Road in Xiaoshan District of Hangzhou City, Zhejiang province 311234 Patentee before: Zhijiang Switch Co., Ltd., Hangzhou |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120411 Termination date: 20200707 |