CN201170361Y - Adjustable steady flow valve for water heater - Google Patents
Adjustable steady flow valve for water heater Download PDFInfo
- Publication number
- CN201170361Y CN201170361Y CNU2008200427628U CN200820042762U CN201170361Y CN 201170361 Y CN201170361 Y CN 201170361Y CN U2008200427628 U CNU2008200427628 U CN U2008200427628U CN 200820042762 U CN200820042762 U CN 200820042762U CN 201170361 Y CN201170361 Y CN 201170361Y
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- valve core
- steady flow
- flow valve
- water
- spool
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Abstract
The utility model discloses an adjustable flow stabilizing valve used for a water heater, comprising a water supply connector, a water valve body, and a regulating valve core and a flow stabilizing valve core which are arranged in the water valve body. The adjustable flow stabilizing valve is characterized in that the periphery of the flow stabilizing valve core is provided with a restrictor ring; the water supply connector is of a double channel division structure by a mode of two-path water inlet, wherein one path leads to the flow stabilizing valve core, and the other part directly flows to the restrictor ring and a hole of the flow stabilizing valve core through the regulating valve core; and the periphery of the flow stabilizing valve core is provided with a rectifying valve core communicated with the flow stabilizing valve core, while the other end of the rectifying valve core is provided with a water flow induction device. The adjustable flow stabilizing valve has the advantages of simple structure, steady water flow, good thermal stability and good popularization value.
Description
Technical field
The utility model relates to water heater control apparatus technical field, more particularly relates to the current stabilizer that a kind of water heater is used.
Background technique
At present, the water inlet constant-current stabilizer of the water heater that occurs on the market is a kind of aqueous vapor linkage, on the structure mainly by water valve body, water valve cap, current stabilization spring and Venturi tube constitute, flow control for water mostly is to adopt big draw control technique, general draw is controlled at the left side of water regulating valve, big water channel is controlled at the right of water regulating valve, its working principle is according to the variation regulating spool of hydraulic pressure and the size in valve base chamber slit, reach the purpose of regime flow, but require the hydraulic pressure of startup higher, for this reason, people are by the improvement to valve body, work out startup hydraulic pressure and only need original twentieth current stabilization structure, as Chinese patent application number is 03247132.4, the applying date is on June 11st, 2003, denomination of invention is a kind of water inlet constant-current stabilizer of domestic gas-fired water heater, it is characterized in that including into water valve body, spring seat, big spring, the water flowing cover, end cap, limiting stopper, little spring, spool, cushion block, regulating block, jump ring, latch and push rod component, wherein end cap places in the cavity of water valve body one end into, on the corresponding position of its water intake, spool places in the water flowing cover, between spool and the end cap little spring is housed, cushion block places the side of spool, regulating block places the side of cushion block, push rod component is enclosed within the latch, latch in the cavity of the water inlet valve body the other end, by spring seat is equiped with big spring between latch and the regulating block by the jump ring fastening.This patent can be felt the variation automatic regulating valve core of extraneous hydraulic pressure and the size in valve base chamber slit, reaches the purpose of regime flow, but the current stabilizer of this structure can't be regulated the flow of water when using as required, and water flow is easy to generate fluctuation, uses inconvenient.
Summary of the invention
The purpose of this utility model is exactly that provide for the deficiency that solves prior art a kind of not only has good steady flow result, and can judge the current size by water valve, starts the adjustable current stabilizer of water heater of water heater.
The utility model is to adopt following technical solution to realize above-mentioned purpose: the adjustable current stabilizer of a kind of water heater, comprise water supply connector, water valve body and inner regulating spool, steady flow valve core thereof, it is characterized in that: the periphery of described steady flow valve core is provided with restrictor ring, water supply connector is the Twin channel shunt structure, mode with two tunnel water inlets, one the tunnel leads to steady flow valve core, one tunnel process regulating spool directly flows to restrictor ring and steady flow valve core hole, the outer periphery of steady flow valve core is equipped with the rectification spool that is communicated with it, and the other end of rectification spool is provided with the current induction installation.
As further specifying of such scheme, described steady flow valve core is a bipyramid face linkage structure, the built-in current limliting cavity of steady flow valve core, and the middle part perforate, outer periphery is equipped with limit spring, and the bottom of steady flow valve core is provided with the planar section of hydraulic action.
Described restrictor ring matches with steady flow valve core, and the limit spring of steady flow valve core is connected on the restrictor ring.
The switch controlling device of the external water heater of described current induction installation is made of the rotor current inductor and the Hall element of water valve body inside.
Be provided with spring between described rectification spool and the steady flow valve core, the rectification spool comprises ring seat, rectification part, and rectification part is arranged on the periphery of spring, and the cross section is and is stepped shaft, and the both sides of rectification part have the core hole, and by ring seat clamping location.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is:
1, the utility model adopts the jointing type steady flow valve core, under the situation that the water yield changes, can play the effect of interlock regulating water-quantity, and at the steady flow result that can reach under the situation of regulating water-quantity under the dynamic equilibrium state; Itself is designed to hollow structure steady flow valve core, keeps certain water amount; And by lower flat, induction incoming flow variation in water pressure; The middle part perforate helps the conducting current and keeps certain pressure reduction.In addition, because the periphery of steady flow valve core is provided with restrictor ring, carries out water yield stabilization by the aperture between steady flow valve core and the restrictor ring, between restrictor ring and rectification spool and the steady flow valve core spring is set and is connected, by with hydraulic action, reach the required dynamic balancing effect of current stabilization.
2, the waterexit end of rectification spool is judged the current size by the current induction installation is set by water valve, and when current reached the setting size, water valve promptly sent signal, started water heater, the water temperature stability of the water that the maintenance water heater flows out.
Description of drawings
Fig. 1 is a sectional structure schematic representation of the present utility model.
Description of reference numerals: 1, water supply connector 2, water valve body 3, steady flow valve core 4, limit spring 5, restrictor ring 6, regulating spool 7, rectification spool 8, spring 9, current induction installation
Embodiment
As shown in Figure 1, the adjustable current stabilizer of the utility model water heater, comprise water supply connector 1, water valve body 2 and inner regulating spool 6, steady flow valve core 3 thereof, in the present embodiment, steady flow valve core 3 is a bipyramid face linkage structure, steady flow valve core 3 built-in current limliting cavitys, middle part perforate, outer periphery is equipped with limit spring 4, and the bottom of steady flow valve core 3 is provided with the planar section of hydraulic action.The periphery of steady flow valve core 3 is provided with restrictor ring 5, restrictor ring 5 matches with steady flow valve core 3, play dynamic current stabilization effect, and play the spring bracket effect, the limit spring 4 of steady flow valve core 3 is connected on the restrictor ring 5, water supply connector 1 is the Twin channel shunt structure, and the mode with two tunnel water inlets will split into two strands of current in the water supply connector, one the tunnel leads to steady flow valve core 3, one tunnel process regulating spool 6 directly flows to restrictor ring 5 and steady flow valve core hole, adopts this flow mode, and regulating spool 3 is when changing the flow size, can be according to the flow size, change water flow pressure branch is equipped with and reaches dynamic steady flow result, and when the big flow of needs, it is on the low side to act on steady flow valve core bottom hydraulic pressure, under this situation, steady flow valve core 3 and the corresponding increase of restrictor ring 5 apertures, and because the effect of regulating spool 6 big apertures, thereby big and steady water supply obtained; When the needs small flow, regulating spool 3 apertures reduce, and it is higher to act on steady flow valve core 3 bottom hydraulic pressure, and then the aperture between steady flow valve core 3 and the restrictor ring 5 reduces, thereby obtains little and stable water supply.The outer periphery of steady flow valve core 5 is equipped with the rectification spool 7 that is communicated with it, be provided with spring 8 between rectification spool 7 and the steady flow valve core 3, rectification spool 7 comprises ring seat, rectification part, rectification part is arranged on the periphery of spring 8, the cross section is and is stepped shaft, the both sides of rectification part have the core hole, and by ring seat clamping location.The other end of rectification spool 7 is provided with current induction installation 9, constitutes the switch controlling device of external water heater by the rotor current inductor and the Hall element of water valve body inside.
During use, current at first enter water supply connector, and (part is through the adjusting knob spool to split into 2 strands of current in water supply connector, a part directly enters steady flow valve core), during current process steady flow valve core, reach dynamic balancing, play steady flow result, behind steady flow valve core, current should install (the rotor current inductor and the Hall element that comprise water valve body inside) through the rectification spool entry influenza of going forward side by side, at this moment, the action of water valve induction water flow apparatus, and by water valve judgement current size, when current reach the setting size, water valve promptly sends signal, starts water heater.
The utility model is not limited to the foregoing description, and those skilled in the art also can do numerous modifications and variations, under the spirit that does not break away from model utility, all in the claimed scope of the utility model.
Claims (5)
1, the adjustable current stabilizer of a kind of water heater, comprise water supply connector, water valve body and inner regulating spool, steady flow valve core thereof, it is characterized in that: the periphery of described steady flow valve core is provided with restrictor ring, water supply connector is the Twin channel shunt structure, in the mode of two tunnel water inlets, the one tunnel leads to steady flow valve core, and one tunnel process regulating spool directly flows to restrictor ring and steady flow valve core hole, the outer periphery of steady flow valve core is equipped with the rectification spool that is communicated with it, and the other end of rectification spool is provided with the current induction installation.
2, the adjustable current stabilizer of water heater according to claim 1, it is characterized in that: described steady flow valve core is a bipyramid face linkage structure, the built-in current limliting cavity of steady flow valve core, middle part perforate, outer periphery is equipped with limit spring, and the bottom of steady flow valve core is provided with the planar section of hydraulic action.
3, the adjustable current stabilizer of water heater according to claim 1, it is characterized in that: described restrictor ring matches with steady flow valve core, and the limit spring of steady flow valve core is connected on the restrictor ring.
4, the adjustable current stabilizer of water heater according to claim 1 is characterized in that: the switch controlling device of the external water heater of described current induction installation is made of the rotor current inductor and the Hall element of water valve body inside.
5, the adjustable current stabilizer of water heater according to claim 1, it is characterized in that: be provided with spring between described rectification spool and the steady flow valve core, the rectification spool comprises ring seat, rectification part, rectification part is arranged on the periphery of spring, the cross section is and is stepped shaft, the both sides of rectification part have the core hole, and by ring seat clamping location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200427628U CN201170361Y (en) | 2008-01-11 | 2008-01-11 | Adjustable steady flow valve for water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200427628U CN201170361Y (en) | 2008-01-11 | 2008-01-11 | Adjustable steady flow valve for water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201170361Y true CN201170361Y (en) | 2008-12-24 |
Family
ID=40209414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200427628U Expired - Lifetime CN201170361Y (en) | 2008-01-11 | 2008-01-11 | Adjustable steady flow valve for water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201170361Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591355A (en) * | 2013-12-02 | 2014-02-19 | 成都欣国立低温科技有限公司 | Fluid flow limiting valve |
| CN104989848A (en) * | 2015-07-20 | 2015-10-21 | 恺霖卫浴科技（厦门）有限公司 | Novel double-flow liquid discharging device |
| CN105864500A (en) * | 2016-06-15 | 2016-08-17 | 中山市思源电器有限公司 | Temperature sense regulating valve spool |
| CN106481857A (en) * | 2016-11-18 | 2017-03-08 | 宁波方太厨具有限公司 | The water yield servomechanism of fluctuation resistant to pressure |
| CN109915637A (en) * | 2019-04-02 | 2019-06-21 | 广东长青（集团）股份有限公司 | A kind of combustion gas connector of the super stream protection of band |
| CN112856822A (en) * | 2021-01-12 | 2021-05-28 | 宁波方太厨具有限公司 | Water heater flow control system and control method |
-
2008
- 2008-01-11 CN CNU2008200427628U patent/CN201170361Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591355A (en) * | 2013-12-02 | 2014-02-19 | 成都欣国立低温科技有限公司 | Fluid flow limiting valve |
| CN104989848A (en) * | 2015-07-20 | 2015-10-21 | 恺霖卫浴科技（厦门）有限公司 | Novel double-flow liquid discharging device |
| CN105864500A (en) * | 2016-06-15 | 2016-08-17 | 中山市思源电器有限公司 | Temperature sense regulating valve spool |
| CN105864500B (en) * | 2016-06-15 | 2018-02-09 | 中山市思源电器有限公司 | One kind is with warming adjusting spool |
| CN106481857A (en) * | 2016-11-18 | 2017-03-08 | 宁波方太厨具有限公司 | The water yield servomechanism of fluctuation resistant to pressure |
| CN106481857B (en) * | 2016-11-18 | 2018-11-06 | 宁波方太厨具有限公司 | The water servomechanism of fluctuation resistant to pressure |
| CN109915637A (en) * | 2019-04-02 | 2019-06-21 | 广东长青（集团）股份有限公司 | A kind of combustion gas connector of the super stream protection of band |
| CN109915637B (en) * | 2019-04-02 | 2024-03-15 | 长青热能科技(中山)有限公司 | Gas connector with overcurrent protection |
| CN112856822A (en) * | 2021-01-12 | 2021-05-28 | 宁波方太厨具有限公司 | Water heater flow control system and control method |
| CN112856822B (en) * | 2021-01-12 | 2022-03-08 | 宁波方太厨具有限公司 | Water heater flow control system and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081224 |
|
| CX01 | Expiry of patent term |