CN202469067U - Intelligent electric-proof mixing valve - Google Patents
Intelligent electric-proof mixing valve Download PDFInfo
- Publication number
- CN202469067U CN202469067U CN2012200044218U CN201220004421U CN202469067U CN 202469067 U CN202469067 U CN 202469067U CN 2012200044218 U CN2012200044218 U CN 2012200044218U CN 201220004421 U CN201220004421 U CN 201220004421U CN 202469067 U CN202469067 U CN 202469067U
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- water
- valve
- cold water
- hot water
- water channel
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Abstract
The utility model discloses an intelligent electric-proof mixing valve which comprises a valve body. A cold water passage and a hot water passage are formed in the valve body, the upper end opening of the cold water passage is communicated with a cold water joint, the lower end opening of the cold water passage is communicated with the cold water inlet of a rocker type ceramic mixing valve core, and the cold water passage is also communicated with a tap water inlet. The upper end opening of the hot water passage is communicated with a hot water joint, the lower end opening of the hot water passage is communicated with a hot water inlet of the rocker ceramic mixing valve core, and the cold water passage and the hot water passage are the pipeline structures made of insulating materials. The effective length of the pipeline is longer than 53 times of the square of the radius of the self through hole so as to form the electric-proof wall. The electric-proof wall has the effective electric-leakage-proof function so as to better protect the user.
Description
Technical field
The utility model relates to valve, is specifically related to a kind of constant temperature pressure release with anti-electric wall and mixes water valve.
Background technique
Some electric water heater equipment can be because electric leakage, also can be charged after the liquid communication thereby cause, bring potential safety hazard to the user.The most frequently used anticreep mode of electric water heater mainly contains two kinds: a kind of is to adopt leakage switch, when leakage current surpasses specified value, can cut off the electricity supply automatically, guarantees that electric heater is safe and reliable; Another kind is that the electric leakage automatic measuring unit is installed on electric water heater, when leakage current surpasses set quota, promptly reports to the police automatically, reminds the user to turn off power supply, to guarantee user's life safety.But above dual mode all uses the user stronger to the dependence of earth leakage protective device, just in case leakage switch or automatically the detection alarm device damage or leak electricity when malfunctioning, will threaten user's life safety.
According to concrete test and with reference to GB13955-92 " earth leakage protective device installation and operation " regulation, the electric water heater leakage current is decided to be 10mA, can guarantee user's safety.When the direct short circuit of 220V power supply that electric leakage takes place or use in heated water, dielectric resistance R=220V/10mA=22 * 10 of tap water
3Ω.Because of the electricalresistivity of tap water equals 1300 Ω cm, be L if get the length of insulation water pipe, pore radius is r in the insulation water pipe, and the dielectric resistance of water is R, and resistivity of water is ρ, then: L=RS/ ρ=R ∏ r
2/ ρ=22 * 10
3* 3.14 ÷ 1300 ≈ 53r
2So ≈ 56d, when the length L of insulation water pipe greater than 53 times of endoporus radius r square the time, i.e. L ﹥ 53r
2, just can guarantee to do anticreep isolation with the water resistance of tap water.
Present constant-temperature water mixing valve does not on the market all have anti-creeping function, can not protect user's life safety better.
Summary of the invention
The utility model problem to be solved is to the deficiency of above-mentioned technology, to design a kind of constant temperature pressure release with leakage protection function, the anti-electric wall of band and mix the water valve structural assembly.
The utility model is that the technological scheme that its problem of solution is adopted is:
The anti-electricity of a kind of intelligence mixes water valve; Comprise valve body; Be provided with cold water channel and hot water channel in the valve body; The upper end-hole of cold water channel communicates with the cold water joint, lower end mouth communicates simultaneously with the cold water inlet hole of rocker type pottery water-mixing valve core, and cold water channel communicates with tap water water inlet interface again; Hot water channel's upper end-hole communicates with the hot water joint, the hot water inlet hole of lower end mouth and rocker type pottery water-mixing valve core communicates, the pipeline configuration that said cold water channel and hot water channel are processed by insulating material, the effective length of this pipeline greater than 53 times of itself through hole radiuses square.
In the utility model, said tap water water inlet interface is built-in with the unidirectional non-return safety valve of row pressure in the band.
In the utility model, be connected with outer pressure release safety valve on said cold water channel or the hot water channel.
In the utility model, said rocker type pottery water-mixing valve core places and mixes in the water valve valve-body, and cold water channel and hot water channel's pipeline coiled serpentine is arranged in the valve body and is integral with mixed water valve valve-body.
In the utility model, mixed water cavity in the said rocker type pottery water-mixing valve core and mixed water osculum are through mixing water out joint and external communications.
The beneficial effect of the utility model is: be connected through the hot water channel between the hot water inlet hole of the hot water joint of the utility model and rocker type pottery water-mixing valve core; The pipeline that said hot water channel is processed by insulating material constitutes; The effective length of this pipeline greater than 53 times of itself through hole radiuses square; Thereby constitute anti-electric wall, can effective anticreep function through this anti-electric wall, protect user's life safety better; Further; Be provided with cold water channel between the cold water inlet hole of cold water joint and rocker type pottery water-mixing valve core; The structural principle of this cold water channel is the same with the hot water channel, plays the effect of anti-electric wall equally, can avoid leakage current from irony or copper running water pipe, to flow out outward; The overall structure of the utility model is simple, reasonable, can realize popularizing on a large scale.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
Fig. 1 is the structure principle chart of present embodiment.
Embodiment
With reference to Fig. 1; Present embodiment discloses a kind of constant temperature pressure release with electric leakage intelligent protection function, the anti-electric wall of band and mixes the water valve structural assembly; Comprise valve body 1; Be provided with cold water channel 11 and hot water channel 7 in the valve body 1, the upper end-hole of cold water channel 11 communicates with cold water joint 2, lower end mouth communicates simultaneously with the cold water inlet hole 14 of rocker type pottery water-mixing valve core 8, and cold water channel 11 communicates with tap water water inlet interface 6 again, and cold water joint 2 communicates with the water intake of electric water heater; Rocker type pottery water-mixing valve core 8 is the mixed proportion of can regulate hot and cold water, the also size of can regulate mixed flow not only; Hot water channel 7 upper end-hole communicates with hot water joint 3, lower end mouth communicates with the hot water inlet hole 13 of rocker type pottery water-mixing valve core 8, and hot water joint 3 communicates with the water outlet of electric water heater; The pipeline configuration that said cold water channel 11 and hot water channel 7 are processed by insulating material; The effective length of this pipeline greater than 53 times of itself through hole radiuses square; Thereby constitute anti-electric wall, can effective anticreep function through this anti-electric wall, protect user's life safety better.
As preferred embodiment, said tap water water inlet interface 6 is built-in with the unidirectional non-return safety valve 10 of row pressure in the band, thus pressurize and the effect that prevents the current refluence.Further, be connected with outer pressure release safety valve 9, the outfall of pressure relief safety valve 9 and atmosphere on said cold water channel 11 or the hot water channel 7.In the present embodiment, said outer pressure release safety valve 9 is installed in the left bottom of valve body 1 and communicates with hot water channel 7.
Further, said rocker type pottery water-mixing valve core 8 places and mixes in the water valve valve-body 15, and cold water channel 11 and hot water channel's 7 pipeline coiled serpentine is arranged in the valve body 1 and is integral with mixed water valve valve-body 15.Make the structure of whole mixed water valve compact more, reasonable like this.Certainly here, but also shape such as coiled of pipeline has identical technique effect, is its equivalent technology scheme.Mixed water cavity 4 in the said rocker type pottery water-mixing valve core 8 and mixed water osculum 5 are through mixing water out joint 12 and external communications, and its outside can connect miscellaneous parts such as gondola water faucet, water tap, water pipe.
Certainly, the utility model is except above-mentioned mode of execution, and other equivalent technical solutions also should be within its protection domain.
Claims (5)
1. the anti-electricity of intelligence mixes water valve; Comprise valve body (1); Be provided with cold water channel (11) and hot water channel (7) in the valve body (1); The upper end-hole of cold water channel (11) communicates with cold water joint (2), lower end mouth communicates simultaneously with the cold water inlet hole (14) of rocker type pottery water-mixing valve core (8), and cold water channel (11) communicates with tap water water inlet interface (6) again; Hot water channel's (7) upper end-hole communicates with hot water joint (3), lower end mouth communicates with the hot water inlet hole (13) of rocker type pottery water-mixing valve core (8); It is characterized in that: the pipeline configuration that said cold water channel (11) and hot water channel (7) are processed by insulating material, the effective length of this pipeline greater than 53 times of itself through hole radiuses square.
2. the anti-electricity of a kind of intelligence according to claim 1 mixes water valve, and it is characterized in that: said tap water water inlet interface (6) is built-in with the unidirectional non-return safety valve (10) of row pressure in the band.
3. the anti-electricity of a kind of intelligence according to claim 1 mixes water valve, it is characterized in that: be connected with outer pressure release safety valve (9) on said cold water channel (11) or the hot water channel (7).
4. the anti-electricity of a kind of intelligence according to claim 1 mixes water valve; It is characterized in that: said rocker type pottery water-mixing valve core (8) places in the mixed water valve valve-body (15), and cold water channel (11) and hot water channel's (7) pipeline coiled serpentine is arranged in the valve body (1) and is integral with mixed water valve valve-body (15).
5. the anti-electricity of a kind of intelligence according to claim 1 mixes water valve, it is characterized in that: mixed water cavity (4) in the said rocker type pottery water-mixing valve core (8) and mixed water osculum (5) are through mixing water out joint (12) and external communications.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200044218U CN202469067U (en) | 2012-01-06 | 2012-01-06 | Intelligent electric-proof mixing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200044218U CN202469067U (en) | 2012-01-06 | 2012-01-06 | Intelligent electric-proof mixing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202469067U true CN202469067U (en) | 2012-10-03 |
Family
ID=46917226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200044218U Expired - Fee Related CN202469067U (en) | 2012-01-06 | 2012-01-06 | Intelligent electric-proof mixing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202469067U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115166A (en) * | 2015-09-22 | 2015-12-02 | 广东万和电气有限公司 | Electric-preventing device and electric water heater with the same |
| CN107091357A (en) * | 2017-05-22 | 2017-08-25 | 东莞市皓奇企业管理服务有限公司 | The application method of Intelligent water mixing valve |
| CN109915624A (en) * | 2019-01-31 | 2019-06-21 | 中山神田大气电器科技有限公司 | A kind of electric operated thermostatic valve with electricity-isolation wall function |
-
2012
- 2012-01-06 CN CN2012200044218U patent/CN202469067U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115166A (en) * | 2015-09-22 | 2015-12-02 | 广东万和电气有限公司 | Electric-preventing device and electric water heater with the same |
| CN107091357A (en) * | 2017-05-22 | 2017-08-25 | 东莞市皓奇企业管理服务有限公司 | The application method of Intelligent water mixing valve |
| CN109915624A (en) * | 2019-01-31 | 2019-06-21 | 中山神田大气电器科技有限公司 | A kind of electric operated thermostatic valve with electricity-isolation wall function |
| CN109915624B (en) * | 2019-01-31 | 2023-10-27 | 中山神田大气电器科技有限公司 | Electric thermostatic valve with electricity-isolating wall function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Foshan Nanhai Jie Ya Electrical Appliance Factory Co., Ltd. Assignor: Chen Shiquan Contract record no.: 2013440000470 Denomination of utility model: Intelligent electric-proof mixing valve Granted publication date: 20121003 License type: Exclusive License Record date: 20130927 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| 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: 20121003 Termination date: 20180106 |