CN205689879U - A kind of Water flow adjusting valve - Google Patents
A kind of Water flow adjusting valve Download PDFInfo
- Publication number
- CN205689879U CN205689879U CN201620420804.1U CN201620420804U CN205689879U CN 205689879 U CN205689879 U CN 205689879U CN 201620420804 U CN201620420804 U CN 201620420804U CN 205689879 U CN205689879 U CN 205689879U
- Authority
- CN
- China
- Prior art keywords
- water
- adjusting valve
- water flow
- sensing unit
- main body
- 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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Abstract
The open a kind of Water flow adjusting valve of this utility model, including the water adjusting valve main body being provided with water inlet and outlet, near outlet side, equipped with detecting the water flow sensing unit of discharge in valve body in water adjusting valve main body, water flow sensing unit is electrically connected with the Based Intelligent Control chipware for regulating water flow, Based Intelligent Control chipware controls the rotary spool folding of water adjusting valve body lumen by motor, and rotary spool end is connected by valve rod travelling gear.This utility model purpose provides the Water flow adjusting valve of a kind of simple in construction, needs to control discharge size by detection discharge and according to user, completes the function being automatically adjusted, it is achieved the total temperature section automatic constant-temperature truly of water heater.
Description
Technical field
This utility model relates to a kind of regulation valve, specifically a kind of Water flow adjusting valve.
Background technology
Domestic gas-fired water heater is the primary product of people's hot water for life and bathing hot water in the market, constant temp gas
Water heater has become the market mainstream.The operation principle of constant temp gas water heater is: when discharge is constant, and firepower the most then goes out water temperature
Degree height, the little then leaving water temperature of firepower is low；When firepower constant magnitude is constant, and discharge the most then leaving water temperature is low, and discharge is little, goes out
Coolant-temperature gage is high.But the constant temp gas water heater majority in market is gas ratio valve adjustment of combustion gas flow size controls firepower in fact
Thermostatic in existing little scope, therefore when the low inflow temperature of ambient temperature is low, and firepower is transferred to maximum and is not met by the temperature of demand
Degree is necessary for manually reducing discharge allows temperature rising meet required high temperature.When temperature height inflow temperature is too high, firepower
It is transferred to minimum be not met by the temperature of demand and be necessary for manually tuning up discharge and allow temperature raise to meet required low temperature,
Thus can not realize the constant temperature of truly total temperature section.
Utility model content
This utility model purpose provides the Water flow adjusting valve of a kind of simple in construction, by detection discharge and according to
User needs to control discharge size, completes the function being automatically adjusted, it is achieved the total temperature section truly of water heater is certainly
Dynamic constant temperature.
A kind of Water flow adjusting valve, it is characterised in that: include the water adjusting valve main body being provided with water inlet and outlet, water adjusting valve
Equipped with detecting the water flow sensing unit of discharge in valve body in main body, water flow sensing unit is electrically connected with controller；Described water transfer
Valve body is straight tube pipe, and water adjusting valve body side is provided with the fixing seat of band rotary spool, equipped with sector on the valve rod of rotary spool
Gear, sector gear central part is set in valve stem end, and fixing seat is provided with the link for fixing motor, and link passes through
Fixing seat is installed in water adjusting valve main body, and link is provided with motor, and the output shaft of motor is provided with little gear, institute
The sector gear stated and little meshed transmission gear, described controller controls motor after receiving water flow sensing unit detection signal
Valve core rotation is rotated.
A kind of Water flow adjusting valve as above, it is characterised in that: described link is provided with restriction rotary spool
Rotating stuck microswitch, microswitch electrically connects with described controller；Microswitch is provided with shake-up tabletting, described fan
Shape gear centre portion external peripheral surface is arc-shaped, touches tabletting and is pressed against the external peripheral surface slip of arc-shaped, in arc-shaped
External peripheral surface be provided with projection, touch tabletting and be positioned on the rotational trajectory of above-mentioned projection.
A kind of Water flow adjusting valve as above, it is characterised in that: described water flow sensing unit is and water inlet direction phase
Vertical impeller, this impeller is installed in water adjusting valve main cavity by rotating shaft, rotating shaft is provided with Magnet, and valve body is provided with detection
The magnetic force detector unit of magnetic force change during magnet rotors, magnetic force detector unit outfan connect described in controller, controller with
Water adjusting valve main body split is arranged.
Compared with prior art, the invention have the benefit that
1, Water flow adjusting valve provided by the present invention, by the current speed that impeller rotates through impeller, comes
The size of detection discharge, Detection results is good, is connected the structure of rotary spool by motor-driven simultaneously, controls current
The size of amount, therefore can realize Based Intelligent Control easily, and simple in construction is easy to use.
2, link is provided with and limits the microswitch that rotary spool rotation is stuck, when sector gear turns to extreme position
Time, the protruding shake-up tabletting triggering microswitch on sector gear so that microswitch closes, and microswitch is sent out to controller
Go out signal, according to this signal, step motor stop can be controlled and prevent stuck, improve and use intellectuality, reach preferable and use effect
Really.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention；
Fig. 2 is the present invention main TV structure schematic diagram；
Fig. 3 is left view structural representation of the present invention；
Fig. 4 is backsight structural representation of the present invention.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, this utility model is described in further detail, but enforcement of the present utility model
Mode is not limited to this.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of Water flow adjusting valve, including the water transfer being provided with water inlet and outlet
Valve body 1, equipped with detecting the water flow sensing unit 3 of discharge in valve body in water adjusting valve main body 1, water flow sensing unit 3 is electrically connected with
Controller 2.Water adjusting valve main body 1 is in straight tube pipe, and water adjusting valve main body 1 side is provided with the fixing seat 100 of band rotary spool 11, rotary valve
Equipped with sector gear 12 on the valve rod of core 11, sector gear 12 central part is set in valve stem end, fixing seat 100 be provided with for
The link 101 of fixing motor, link 101 is installed in water adjusting valve main body 1 by fixing seat 100.Install on link 101
Motor 4, the output shaft of motor 4 is had to be provided with little gear 41, sector gear 12 and little gear 41 engaged transmission.
Preferred implementation of the present utility model, water flow sensing unit 3 is the impeller perpendicular with water inlet direction, and this impeller leads to
Cross rotating shaft and be installed on water adjusting valve main body 1 intracavity, rotating shaft is provided with Magnet, magnetic force change when valve body is provided with detection magnet rotors
Magnetic force detector unit, magnetic force detector unit outfan connects controller 2, and controller 2 is arranged with water adjusting valve main body 1 split.Work
When making, controller 2 receives control motor 4 after water flow sensing unit 3 detects signal and spool 11 positive and negative rotation is rotated with reality
The now detection to water adjusting valve main body 1 discharge regulates and controls.Controller 2 is by controlling motor 4 intermittent rotary within the setting time
Can realize the steps sectional-regulated function of discharge or within the setting time uniform rotation can realize discharge linear regulating function.
Preferred implementation of the present utility model, link 101 is provided with restriction rotary spool 11 and rotates stuck fine motion
Switch 5, microswitch 5 electrically connects with controller 2.Microswitch 5 is provided with shake-up tabletting 51, sector gear 12 central part excircle
Surface is arc-shaped, touches tabletting 51 and is pressed against the external peripheral surface slip of arc-shaped, sets on the external peripheral surface of arc-shaped
Have protruding 120, touch tabletting 21 and be positioned on the rotational trajectory of protruding 120.When sector gear 12 turns to extreme position, fan-shaped
Projection 120 on gear 12 triggers the shake-up tabletting 51 of microswitch 5 so that microswitch 5 closes, and microswitch 5 is to control
Device 2 sends signal, according to this signal, can control motor 4 stall and prevent stuck, improves and uses intellectuality, reaches preferable
Using effect.
The present invention is arranged in the supply channel of water heater, and when water heater runs, water flow sensing unit 3 detects entrance in real time and adjusts
The size of the discharge in water valve main body 1, then water flow sensing unit 3 feeds back to controller by detecting data accordingly by signal
2.Heat later hot water to flow out through constant temperature of water heater water outlet, be arranged on the temperature-detecting device in thermostatted water outlet
Water temperature can be detected in real time, the data detected accordingly are fed back to controller 2 by signal.When controller 2 receives the water of detection
When temperature exceeds the temperature of setting, controller 2 receives control motor 4 after water flow sensing unit 3 detects signal and passes through little gear 41,
Sector gear 12 is rotated spool 11 and rotates, increased water flow amount, it is achieved constant-temperature effluent.If temperature-detecting device detects constant temperature
When the temperature of the hot water of water outlet is less than the temperature set, the data detected accordingly are fed back by temperature-detecting device by signal
To controller 2, controller 2 receives after water flow sensing unit 3 detects signal and controls motor 4 by little gear 41, sector gear
12 are rotated spool 11 rotates, and reduces discharge, and then makes the temperature of the hot water of thermostatted water outlet reach the temperature set,
Realize constant-temperature effluent.Present configuration is simple, conveniently realizes Based Intelligent Control, and the temperature reaching water outlet is temperature constant state, uses effect
The best.
The present invention, by the current speed that impeller rotates through impeller, detects the size of discharge, detection effect
The best, the structure of the rotary spool 11 that is simultaneously in transmission connection by motor 4, control the size of water flow, structure letter
Single, Based Intelligent Control can be realized easily.Present configuration is rationally effective, is suitable for that such as hot water pipeline is first-class various civilian or business
By occasion, and preferable using effect can be reached.
The preferred version of the most above-mentioned simply present invention, in addition, as long as basic structure is identical with the present invention, all
Belong to protection scope of the present invention.
Claims (4)
1. a Water flow adjusting valve, it is characterised in that: include the water adjusting valve main body being provided with water inlet and outlet, water adjusting valve master
Equipped with detecting the water flow sensing unit of discharge in valve body on body, water flow sensing unit is electrically connected with controller；Described water adjusting valve
Main body is straight tube pipe, and water adjusting valve body side is provided with the fixing seat of band rotary spool, equipped with sector on the valve rod of rotary spool
Wheel, sector gear central part is set in valve stem end, and fixing seat is provided with the link for fixing motor, and link is by solid
Reservation is installed in water adjusting valve main body, and link is provided with motor, and the output shaft of motor is provided with little gear, described
Sector gear and little meshed transmission gear, described controller controls motor band after receiving water flow sensing unit detection signal
Dynamic rotary spool rotates.
A kind of Water flow adjusting valve the most according to claim 1, it is characterised in that: described link is provided with restriction rotation
Rotary plate rotates stuck microswitch, and microswitch electrically connects with described controller；Microswitch is provided with shake-up tabletting, institute
The sector gear central part external peripheral surface stated is arc-shaped, touches tabletting and is pressed against the external peripheral surface slip of arc-shaped,
The external peripheral surface of arc-shaped is provided with projection, touches tabletting and is positioned on the rotational trajectory of above-mentioned projection.
A kind of Water flow adjusting valve the most according to claim 2, it is characterised in that: described water flow sensing unit is and water inlet
The impeller that direction is perpendicular, this impeller is installed in water adjusting valve main cavity by rotating shaft, rotating shaft is provided with Magnet, valve body sets
The magnetic force detector unit of magnetic force change when having detection magnet rotors, the controller described in the connection of magnetic force detector unit outfan, control
Device processed is arranged with water adjusting valve main body split.
A kind of Water flow adjusting valve the most according to claim 1, it is characterised in that: described motor possesses the anglec of rotation
Degree position memory function, it is possible to remember the real time position of rotary spool, rapid constant discharge when reusing, shortens
The time that constant temperature of water heater needs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620420804.1U CN205689879U (en) | 2016-05-11 | 2016-05-11 | A kind of Water flow adjusting valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620420804.1U CN205689879U (en) | 2016-05-11 | 2016-05-11 | A kind of Water flow adjusting valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205689879U true CN205689879U (en) | 2016-11-16 |
Family
ID=57262465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620420804.1U Expired - Fee Related CN205689879U (en) | 2016-05-11 | 2016-05-11 | A kind of Water flow adjusting valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205689879U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061169A (en) * | 2017-11-28 | 2018-05-22 | 安徽荣达阀门有限公司 | A kind of soft sealing gate valve flow monitoring device |
| CN108547976A (en) * | 2018-06-22 | 2018-09-18 | 陶爱珍 | A kind of intelligent constant-temperature adjusting Numerical control valve |
| CN112145787A (en) * | 2020-09-10 | 2020-12-29 | 武汉艾络特科技有限公司 | Valve core displacement variable control device of construction machinery |
| CN113865108A (en) * | 2020-06-30 | 2021-12-31 | 芜湖美的厨卫电器制造有限公司 | Gas water heater and control method thereof |
-
2016
- 2016-05-11 CN CN201620420804.1U patent/CN205689879U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061169A (en) * | 2017-11-28 | 2018-05-22 | 安徽荣达阀门有限公司 | A kind of soft sealing gate valve flow monitoring device |
| CN108547976A (en) * | 2018-06-22 | 2018-09-18 | 陶爱珍 | A kind of intelligent constant-temperature adjusting Numerical control valve |
| CN113865108A (en) * | 2020-06-30 | 2021-12-31 | 芜湖美的厨卫电器制造有限公司 | Gas water heater and control method thereof |
| CN112145787A (en) * | 2020-09-10 | 2020-12-29 | 武汉艾络特科技有限公司 | Valve core displacement variable control device of construction machinery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20210511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |