CN202132565U - Novel scalding prevention valve and shower head with scalding prevention function - Google Patents
Novel scalding prevention valve and shower head with scalding prevention function Download PDFInfo
- Publication number
- CN202132565U CN202132565U CN201120168290U CN201120168290U CN202132565U CN 202132565 U CN202132565 U CN 202132565U CN 201120168290 U CN201120168290 U CN 201120168290U CN 201120168290 U CN201120168290 U CN 201120168290U CN 202132565 U CN202132565 U CN 202132565U
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- water
- valve body
- adjusting nut
- valve
- water outlet
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
Abstract
The utility model provides a novel scalding prevention valve and a shower head with a scalding prevention function. The novel scalding prevention valve comprises a valve body, a sealing cap, a buffer protecting assembly, a temperature sensor and an adjusting nut. The temperature sensor is fixed on the adjusting nut, and a water inlet hole is arranged on the adjusting nut. The valve body is a hollow cavity provided with a running water channel, two ends of the running water channel are respectively connected with a water outlet and a water inlet, the sealing cap and the buffer protecting assembly are assembled in the hollow cavity of the valve body, and the adjusting nut is fixed at the end of the water inlet of the valve body. A conical surface matched with the sealing end of the sealing cap used for sealing the water outlet is arranged in the hollow cavity of the valve body. A return spring used for enabling the sealing cap and the buffer protecting assembly to return to open the outlet of the valve body is further installed in the cavity on the water outlet side of the valve. A conical surface groove which controls hot water to pass through the water outlet in small volume is arranged on the conical surface in the cavity in the valve body.
Description
[technical field]
The utility model relates to the plumbing technical field, the gondola water faucet that relates in particular to a kind of novel burn-proof valve and have anti-scald function.
[background technique]
At present, the gondola water faucet that shower is used is the family expenses bathroom bathroom facilities that a kind of use is popularized very much, has become the indispensable bathroom instrument of family daily life.The gondola water faucet of existing shower directly is connected the water outlet of Water supply switch valve mostly; The water inlet ratio that Water supply switch valve adopts two tap structures or the single tap structure of Twin channel to regulate the hot water or cold water usually; Mix the moving rotatable handle of adjusting armrest of back water temperature and regulate, with the water-exit temperature of control gondola water faucet.Current temperature after hot water and the cold water mix can not better controlled, and the rotation of handle also can't realize accurate angle control, and this belongs to ratio at random with regard to causing hot water and mixing of cold water; Current in water inlet are not steady, under the situation that supply water temperature, pressure change, cause pressure of supply water not of uniform size easily usually; Cause the shower flower sprayer water-outlet quantity excessive or too small; Bring unnecessary worried and unsafe hidden danger to the user, do not knowing under the situation of water temperature that the current temperature that the tap of fetching boiling water comes out maybe be higher; For handicapped children, old man, amentia personage or individuals with disabilities, the scald accident can appear; And when usually cold water cut-off situation appearred in waste water resource, particularly water system when temperature adjustment, the gondola water faucet water outlet mouth moment will occur and go out high-temperature-hot-water, causes scalding people's security incident, scalds the elderly and children especially easily.
[model utility content]
The utility model first goal of the invention provides a kind of simple in structure, novel burn-proof valve that control is convenient, safe and reliable.
The utility model second goal of the invention provides a kind of simple in structure, control convenience, conserve water resource, the safe and reliable gondola water faucet with anti-scald function.
For realizing first goal of the invention, the technological scheme that the utility model adopts is:
A kind of novel burn-proof valve comprises valve body, sealed cap, buffer protection assembly, temperature inductor and adjusting nut, and said temperature inductor is fixed on the adjusting nut, and adjusting nut is provided with the water inlet; Said valve body is the hollow cavity with flowing water passage; The two ends of flowing water passage link to each other with water intake with water outlet respectively; Be equipped with the sealed cap and the buffer protection assembly that can slide up and down buffering temperature inductor expansive force that are used to seal water outlet in the hollow cavity of valve body, said adjusting nut is fixed on the inlet end of valve body and through the temperature inductor thimble that is fixed on the adjusting nut sealed cap and buffering protection assembly is limited in the hollow cavity of valve body; Be provided with the conical surface that cooperates with the sealed cap sealed end that seals water outlet in the hollow cavity of said valve body; Also be equipped with in the cavity of said valve body water outlet side and sealed cap resetted with buffering protection assembly open the Returnning spring of valve body water outlet; Offer the conical surface groove of control hot water small flow on the conical surface in the said valve body hollow cavity through water outlet.
Said buffer protection assembly is made up of T-shape guide rod, damping spring, jump ring and banking stop; " T " guide rod one end offers the draw-in groove that cooperates with jump ring; Said damping spring is socketed in and also passes through banking stop and jump ring elastic compression on the T-shape guide rod on the T-shape guide rod; Be abutted against the banking stop of said buffer protection assembly and the lower end surface of sealed cap, the T-shape guide rod crimping mutually of said temperature inductor thimble and buffer protection assembly.
Said adjusting nut is threaded with valve inleting water mouth place, and valve inleting water mouth place is an internal thread, is outside thread on the corresponding adjusting nut.
Said adjusting nut and temperature inductor are through being threaded.
The outer surface at said valve body water outlet place is provided with the seal groove of annular, and seal ring is installed in seal groove.
For realizing second goal of the invention, the technological scheme that the utility model adopts is:
A kind of gondola water faucet with anti-scald function comprises shower nozzle, gondola water faucet handle and is connected water pipe, connects water pipe and is installed in gondola water faucet handle, at its lower end portion; Above-mentioned novel burn-proof valve is installed in the inner chamber body of said gondola water faucet handle, and the mixing water that connects in the water pipe is sprayed by shower nozzle through the novel burn-proof valve.
The advantage of the utility model:
The utility model supplies to cause the too high scald of water-exit temperature people because of cold water loses in order to guarantee the shower flower sprayer stable water outlet and to prevent, in existing shower water system, installs anti-scald valve additional, when the water system water temperature changes; Shower water through shower flower sprayer also changes; In case water system cold water cut-off situation occurs, the gondola water faucet water outlet mouth moment will occur and go out high-temperature-hot-water, through anti-scald valve temperature inductor sense temperature is worked; Temperature inductor expansion promotion novel burn-proof valve Buffer Unit moves sealed cap when being the temperature rising; When temperature rose to more than 46 ℃, hot water flow obviously reduced, when reducing to 0.5 liter of per minute; Flow no longer reduces; The little water outlet that forms through conical surface groove on the valve body central cavity internal conical surface will lack high-temperature-hot-water discharge (almost the user not being had the influence of scald) partly gradually, and temperature inductor contraction after the hot water temperature drop is low is oppositely mobile at the effect lower seal cap of Returnning spring; Hot water flow raises up to recovering normal flow rate gradually, reaches and avoids the too high scald of water temperature bather.
[description of drawings]
Fig. 1 is the sectional view of the anti-scald valve of the utility model;
Fig. 2 is the stereogram of the anti-scald valve of the utility model;
Fig. 3 is anti-scald valve of the utility model and gondola water faucet assembling schematic representation.
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
[embodiment]
Referring to illustrated in figures 1 and 2, a kind of novel burn-proof valve comprises valve body 1, sealed cap 2, buffer protection assembly 3, temperature inductor 4 and adjusting nut 5, and said temperature inductor 4 is fixed on the adjusting nut 5, and adjusting nut 5 is provided with water inlet 50; Said valve body 1 is for having the hollow cavity 6 of flowing water passage; The two ends of flowing water passage link to each other with water intake 8 with water outlet 7 respectively; Be equipped with the sealed cap 2 and the buffer protection assembly 9 that can slide up and down buffering temperature inductor 4 expansive forces that are used to seal water outlet 7 in the hollow cavity 6 of valve body 1, said adjusting nut 5 is fixed on the inlet end of valve body 1 and through temperature inductor 4 thimbles 40 that are fixed on the adjusting nut 5 sealed cap 2 and buffering protection assembly 9 is limited in the hollow cavity 6 of valve body 1; Be provided with the conical surface 60 that cooperates with the sealed cap that seals water outlet 72 sealed ends in the hollow cavity 6 of said valve body 1; Also be equipped with in the cavity of said valve body 1 water outlet side and sealed cap 2 resetted with buffering protection assembly 9 open the Returnning spring 10 of valve body 1 water outlet 7; Returnning spring 10 places water outlet end; Bullet resets during the temperature rising; 10 by further compression, contacts to extremely with conical surface 60 valve body 1 hollow cavity 6 in up to sealed cap 2, big or small through the flow that moves axially change hot water of sealed cap 2; Temperature inductor 4 thimbles 40 shrank when temperature reduced, and Returnning spring 10 promotes sealed cap 2 and moves the hot water flow increasing.
Offer the conical surface groove 61 of control hot water small flow on the conical surface 60 in valve body 1 hollow cavity 6 through water outlet 7; The high-temperature-hot-water of valve body 1 stored is in time discharged; Make temperature inductor 4 in time sense the variation of water temperature, control valve body 1 water outlet 7 recovers water outlet as early as possible.
Said buffer protection assembly 9 is made up of T-shape guide rod 90, damping spring 91, jump ring 92 and banking stop 93; " T " guide rod 90 1 ends offer the draw-in groove 900 that cooperates with jump ring 92; Said damping spring 91 is socketed in and also passes through banking stop 93 and jump ring 92 elastic compressions on the T-shape guide rod 90 on T-shape guide rod 90; The banking stop 93 of buffer protection assembly 9 is abutted against with the lower end surface of sealed cap 2, the T-shape guide rod 90 lower ends crimping mutually of said temperature inductor 4 thimbles 40 and buffer protection assembly 9; In the hollow cavity 6 of valve body 1, buffer protection assembly 9 places between sealed cap 2 and the temperature inductor 4, promotes sealed cap 2 when temperature raises and moves the change hot water flow; When temperature when too high (being higher than 46 ℃); Sealed cap 2 is adjacent to valve body 1 hollow cavity 6 interior conical surfaces 60, sealed cap 2 no spatial movement, and hot water can only be discharged from water outlet 7 through the conical surface groove 61 of small flow; When temperature continues to raise; Temperature inductor 4 continues to expand because of temperature raises and produces displacement, just promotes the T-shape guide rod 90 compression damping springs 91 on the buffer protection assembly 9 this moment, avoids because of excessive damage sealed cap 2 of pressure and temperature inductor 4.
In addition, adjusting nut 5 and valve body 1 water intake 8 places adopt and are threaded, and valve body 1 water inlet is an internal thread, are outside thread on the corresponding adjusting nut 5, and adjusting nut 5 and temperature inductor 4 are also through being threaded.
Referring to shown in Figure 3; Above-mentioned anti-scald valve and the supporting use of gondola water faucet are equipped with anti-scald valve in gondola water faucet handle 12 inner chamber body of gondola water faucet, the outer surface at valve body 1 water outlet 7 places is provided with the seal groove 70 of annular; Seal ring 71 is installed in seal groove; Through seal ring 71 valve body 1 water outlet 7 is sealed and matched with gondola water faucet handle 12 inner chamber body, during use, the mixing water that the gondola water faucet lower end connects in the water pipe 13 is sprayed by shower nozzle 11 behind anti-scald valve.
During use; Anti-scald valve places in the gondola water faucet water channel, and with the water channel internal surface sealing of anti-scald valve body 1 water outlet 7 with gondola water faucet handle 12, Returnning spring 10 is positioned at valve body 1 water outlet end through seal ring 71; One end is with side contacts in valve body 1 hollow cavity 6; The other end is supporting sealed cap 2, and sealed cap 2 one ends connect with Returnning spring 10, and the other end connects with Buffer Unit 9; During work, what link to each other with gondola water faucet is connected the mixing water in the water pipe 13, and the water inlet 50 on adjusting nut 5 gets into anti-scald valve; Moving forward and backward of sealed cap 2 through anti-scald valve changes the hot water flow size then, and when temperature raise, temperature inductor 4 thimbles 40 expanded and promote Buffer Unit 9 to water outlet 7 side shiftings; Thereby promote sealed cap 2 and move compression reseting spring 10, hot water flow reduces, and shower nozzle 11 stops water outlet; Avoid discharging hot water and scald shower person; Temperature inductor 4 thimbles 40 shrank when otherwise temperature reduced, and Returnning spring 10 promotes sealed cap 2 and moves the hot water flow increasing, and hot water flow raises up to recovering normal flow rate gradually.
Certainly; The technical conceive of the utility model is not limited in above-mentioned case study on implementation; Can also obtain many different concrete schemes according to the design of the utility model; Doing conspicuous change according to the prompting of the foregoing description, and other every changes that do not break away from the utility model essence, all should be included within the described scope of claim.
Claims (6)
1. a novel burn-proof valve comprises valve body, sealed cap, buffer protection assembly, temperature inductor and adjusting nut, it is characterized in that:
Said temperature inductor is fixed on the adjusting nut, and adjusting nut is provided with the water inlet;
Said valve body is the hollow cavity with flowing water passage; The two ends of flowing water passage link to each other with water intake with water outlet respectively; Be equipped with the sealed cap and the buffer protection assembly that can slide up and down buffering temperature inductor expansive force that are used to seal water outlet in the hollow cavity of valve body, said adjusting nut is fixed on the inlet end of valve body and through the temperature inductor thimble that is fixed on the adjusting nut sealed cap and buffering protection assembly is limited in the hollow cavity of valve body;
Be provided with the conical surface that cooperates with the sealed cap sealed end that seals water outlet in the hollow cavity of said valve body;
Also be equipped with in the cavity of said valve body water outlet side and sealed cap resetted with buffering protection assembly open the Returnning spring of valve body water outlet;
Offer the conical surface groove of control hot water small flow on the conical surface in the said valve body hollow cavity through water outlet.
2. a kind of novel burn-proof valve according to claim 1; It is characterized in that; Said buffer protection assembly is made up of T-shape guide rod, damping spring, jump ring and banking stop; " T " guide rod one end offers the draw-in groove that cooperates with jump ring; Said damping spring be socketed on the T-shape guide rod and through banking stop and jump ring elastic compression on the T-shape guide rod, be abutted against the banking stop of said buffer protection assembly and the lower end surface of sealed cap, the T-shape guide rod crimping mutually of said temperature inductor thimble and buffer protection assembly.
3. a kind of novel burn-proof valve according to claim 1 is characterized in that, said adjusting nut is threaded with valve inleting water mouth place, and valve inleting water mouth place is an internal thread, is outside thread on the corresponding adjusting nut.
4. a kind of novel burn-proof valve according to claim 4 is characterized in that, said adjusting nut adopts with temperature inductor and is threaded.
5. a kind of novel burn-proof valve according to claim 1 is characterized in that, the outer surface at said valve body water outlet place is provided with the seal groove of annular, and seal ring is installed in seal groove.
6. the gondola water faucet with anti-scald function comprises shower nozzle, gondola water faucet handle and is connected water pipe, connects water pipe and is installed in gondola water faucet handle, at its lower end portion; It is characterized in that, aforesaid right is installed in the inner chamber body of said gondola water faucet handle requires the described novel burn-proof valve of 1 to 5 any claim that the mixing water that connects in the water pipe is sprayed by shower nozzle through the novel burn-proof valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120168290U CN202132565U (en) | 2011-05-24 | 2011-05-24 | Novel scalding prevention valve and shower head with scalding prevention function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120168290U CN202132565U (en) | 2011-05-24 | 2011-05-24 | Novel scalding prevention valve and shower head with scalding prevention function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202132565U true CN202132565U (en) | 2012-02-01 |
Family
ID=45521332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120168290U Expired - Lifetime CN202132565U (en) | 2011-05-24 | 2011-05-24 | Novel scalding prevention valve and shower head with scalding prevention function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202132565U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102824114A (en) * | 2012-09-16 | 2012-12-19 | 林添耀 | Liquid heater |
| CN104084326A (en) * | 2014-07-31 | 2014-10-08 | 开平市朗盛卫浴有限公司 | Pressing type spraying-washing sprinkler |
| WO2021051455A1 (en) * | 2019-09-20 | 2021-03-25 | 申利宾 | Anti-scald water outlet assembly and water spraying device having same |
-
2011
- 2011-05-24 CN CN201120168290U patent/CN202132565U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102824114A (en) * | 2012-09-16 | 2012-12-19 | 林添耀 | Liquid heater |
| CN102824114B (en) * | 2012-09-16 | 2015-04-08 | 林添耀 | Liquid heater |
| CN104084326A (en) * | 2014-07-31 | 2014-10-08 | 开平市朗盛卫浴有限公司 | Pressing type spraying-washing sprinkler |
| WO2021051455A1 (en) * | 2019-09-20 | 2021-03-25 | 申利宾 | Anti-scald water outlet assembly and water spraying device having same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200812 Address after: 266011 unit 601, 57 Dongshan Road, Shibei District, Qingdao, Shandong Province Patentee after: Xie Qingjun Address before: 519000 No. 25 Xiang Gong Road, Hong Wan Industrial Zone, Xiangzhou District, Guangdong, Zhuhai Patentee before: ZHUHAI SUPREMA THERMOSTATIC SANITARYWARE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20200903 Granted publication date: 20120201 |
|
| PP01 | Preservation of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120201 |
|
| CX01 | Expiry of patent term |