CN203770682U - Electric water regulating valve - Google Patents
Electric water regulating valve Download PDFInfo
- Publication number
- CN203770682U CN203770682U CN201420177254.6U CN201420177254U CN203770682U CN 203770682 U CN203770682 U CN 203770682U CN 201420177254 U CN201420177254 U CN 201420177254U CN 203770682 U CN203770682 U CN 203770682U
- Authority
- CN
- China
- Prior art keywords
- spool
- water
- valve core
- adjustment hole
- current limliting
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 125
- 230000001105 regulatory effect Effects 0.000 title abstract description 5
- 239000007787 solid Substances 0.000 claims description 9
- 108091006146 Channels Proteins 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000005520 electrodynamics Effects 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 102000012002 Aquaporin 4 Human genes 0.000 description 1
- 108010036280 Aquaporin 4 Proteins 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Landscapes
- Electrically Driven Valve-Operating Means (AREA)
Abstract
The utility model discloses an electric water regulating valve, which comprises a valve body, a valve core cavity is arranged on the valve body, the water outlet channel is provided with a water quantity adjusting hole, a valve core which can move in the valve core cavity and is matched with the water quantity adjusting hole to adjust the water outlet flow of the water outlet channel is arranged in the valve core cavity, the valve core comprises a valve core body, one end of the valve core body is provided with a flow limiting block matched with the water quantity adjusting hole, one side of the valve core, far away from the water quantity adjusting hole, is connected with a driving device for driving the valve core to move in the valve core cavity, the driving device comprises a fixed shaft sleeve arranged in the valve core cavity and a driving motor which is arranged outside the valve core cavity and is fixedly connected with a valve body, an output shaft of the driving motor is provided with a rotary sleeve which is movably connected with the valve core and can drive the valve core to rotate, and the fixed shaft sleeve is provided with an internal thread which is. The utility model discloses simple structure, convenient operation, low cost possesses the water route and ends the function.
Description
[technical field]
The utility model relates to a kind of domestic gas-fired water heater, more specifically says a kind of electric adjustable water valve of domestic gas-fired water heater.
[background technique]
The water-exit temperature of domestic gas-fired water heater and water flow directly affect comfort, and water-exit temperature is mainly determined by factors such as complete machine heat load, entering water temp, water flows.In using water heater process, entering water temp is substantially constant, and complete machine maximum heating load Yi You manufacturer limits.The size of water flow is by pressure of supply water and the long-pending decision of cross section of fluid channel, but city water supply pressure is subject to use amount impact, is not having in the same time larger fluctuation.For alleviating the impact of water pressure fluctuations on water-exit temperature, the gas water-heater on market generally can arrange manually operated type water regulating valve in flow channel, by changing cross section of fluid channel, amasss to change water flow, thereby realize temperature, regulates.But in actual use, often need repeated multiple times adjusting just can obtain the required water-exit temperature of user, regulate very trouble, and in adjustment process, waste more water resources.
For overcoming the shortcoming of manual water adjusting valve, top, market divides domestic gas-fired water heater product to install electrodynamic type water adjusting valve additional, realizes intelligent water transfer, easy to use.In addition, also according to different use occasion requirements, to user, provide different water yield gears to select.When injected hot water to bathtub, use large flow gear, save waiting time; During as wash dishes, need to use high-temperature water, use small flow gear,, save combustion gas and water resources.Yet the electrodynamic type water adjusting valve that is applied to gas water-heater on market does not possess water route cutoff function, when gas water-heater is in operation and user while being absent from the scene very easily causes tap water to waste in a large number.For example to bathtub fill with after water user not shutoff valve, water heater fault is flame-out or regularly flame-out after user's shutoff valve not, water pipe, for a long time in connected state, wastes water resources; In addition, electrodynamic type water adjusting valve internal structure on market is complicated, and cost of production is high, is not suitable for promoting the use of, and because component are numerous, is easy to break down and loses efficacy.
[model utility content]
The utility model object is to have overcome the deficiencies in the prior art, provides a kind of simple in structure, with low cost, possesses the electric adjustable water valve of water route cutoff function.
The utility model is achieved through the following technical solutions:
A kind of electric adjustable water valve, it is characterized in that: comprise valve body, intake tunnel and exhalant canal that described valve body is provided with spool chamber and communicates with described spool chamber, described exhalant canal is provided with the water yield adjustment hole communicating with described spool chamber and described intake tunnel, in described spool chamber, be provided with and can move within it and coordinate the rear spool that regulates the water flow of described exhalant canal with described water yield adjustment hole, described spool comprises spool body, described spool body one end is provided with the current limliting piece matching with described water yield adjustment hole, described spool is connected with and drives its drive unit mobile in described spool chamber away from described water yield adjustment hole one side, described drive unit comprises the drive motor that is located at the fixed axle sleeve in described spool chamber and is located at described spool chamber outward and be fixedly connected with described valve body, the output shaft of described drive motor is provided with the rotary sleeve that is flexibly connected and can drives described Spool rotating with described spool, described fixed axle sleeve is provided with and is located at that outside thread on described spool body matches and promotes the described axially movable internal thread of spool when the described valve core rotation.
Electric adjustable water valve as above, is characterized in that: described described rotary sleeve inwall is provided with a plurality of keyways, and described spool body is provided with the splined shaft matching with described keyway.
Electric adjustable water valve as above, is characterized in that: between described spool and described valve body, be provided with the seal arrangement that prevents that current from oozing out from described drive unit one side.
Electric adjustable water valve as above, is characterized in that: described seal arrangement comprises the circular groove being located on described spool body, is provided with the smooth section on described fixed axle sleeve inwall and seals the elasticity O RunddichtringO contacting in described circular groove.
Electric adjustable water valve as above, is characterized in that: the vertical setting mutually of described intake tunnel and described exhalant canal, described spool chamber and described exhalant canal concentric.
Electric adjustable water valve as above, is characterized in that: between the output shaft of described drive motor and described rotary sleeve, be provided with the multiple geared system that described drive motor rotating speed is reduced.
Electric adjustable water valve as above, is characterized in that: described current limliting piece is solid of rotation, and its longitudinal section is the conical surface that the inwall of trapezoidal, described water yield adjustment hole matches for the current limliting piece surface with described.
Electric adjustable water valve as above, is characterized in that: described current limliting piece is solid of rotation, and its longitudinal section is triangle, the conical surface that the inwall of described water yield adjustment hole matches for the current limliting piece surface with described.
Electric adjustable water valve as above, is characterized in that: described current limliting piece is solid of rotation, and its surface is arc, the cambered surface that the inwall of described water yield adjustment hole matches for the current limliting piece surface with described.
Compared with prior art, the utility model has the following advantages:
1, drive unit of the present utility model can drive spool to move in spool chamber, spool approaches or away from water yield adjustment hole in mobile process, the cross section of fluid channel that has so just changed exhalant canal is long-pending, thereby changes water flow or the cut-off water route of exhalant canal, has reduced the waste of water resources; Spool changes the linearly adjust that cross section of fluid channel has amassed water flow, and the degree of accuracy of regulating water flow is high; In addition, the utility model component are few, simple in structure, and it is convenient, with low cost to manufacture.
2, the hole wall of water yield adjustment hole of the present utility model is the conical surface or cambered surface, when end in water route, is back pressure type sealing, good sealing effect after current limliting piece is mated.
[accompanying drawing explanation]
Fig. 1 is the utility model schematic diagram;
Fig. 2 is one of spool schematic diagram of the present utility model;
Fig. 3 is two of spool schematic diagram of the present utility model;
Fig. 4 is three of spool schematic diagram of the present utility model;
Schematic diagram when Fig. 5 is the cut-off of the utility model water route.
[embodiment]
Below in conjunction with accompanying drawing, the utility model is further described:
A kind of electric adjustable water valve, comprise valve body 1, intake tunnel 3 and exhalant canal 4 that described valve body 1 is provided with spool chamber 2 and communicates with described spool chamber 2, described exhalant canal 4 is provided with the water yield adjustment hole 5 communicating with described spool chamber 2 and described intake tunnel 3, in described spool chamber 2, be provided with and can move within it and coordinate the rear spool 6 that regulates the water flow of described exhalant canal 4 with described water yield adjustment hole 5, described spool 6 comprises spool body 61, described spool body 61 one end are provided with the current limliting piece 62 matching with described water yield adjustment hole 5, described spool 6 is connected with and drives its drive unit 7 in the 2 interior movements of described spool chamber away from described water yield adjustment hole 5 one sides, described drive unit 7 comprises the drive motor 72 that is located at the fixed axle sleeve 71 in described spool chamber 2 and is located at described spool chamber 2 outward and be fixedly connected with described valve body 1, the output shaft of described drive motor 72 is provided with the rotary sleeve 73 that is flexibly connected and can drives 6 rotations of described spool with described spool 6, described fixed axle sleeve 71 is provided with to be located at outside thread 74 on described spool body 61 that match and promote the described axially movable internal thread 75 of spool 6 when described spool 6 rotates.Described drive motor 72 is stepper motor.Drive motor 72 driven rotary cover 73 rotations, spool 6 is followed rotary sleeve 73 and is rotated, at this moment 75 of the internal threads that the outside thread 74 with on spool body 61 on fixed axle sleeve 71 matches promote spool 6 in the interior movement of spool chamber 2, spool 6 approaches or away from water yield adjustment hole 5 in mobile process, distance between water yield adjustment hole 5 and current limliting piece 62 changes, the runner flow section that has so just changed exhalant canal is long-pending, thereby adjusts the water flow of aquaporin-4; When spool 6 continues to move, once current limliting piece 62 and the hole wall of water yield adjustment hole 5, fit tightly, form back pressure type sealing, realize the cut-off in water route.Electric adjustable water valve is arranged on water heater waterway pipe, in use, for example, while giving bathtub hot-water flooding, when accumulative total goes out hot water, reach after said preset amount of water, the controller of water heater sends out code to drive motor 72, orders about this electrodynamic type water adjusting valve completely closed, current limliting piece 62 is adjacent to water yield adjustment hole 5, blocks water route.Again for example, when water heater fault is flame-out or regularly stop working, the controller of water heater sends out code to drive motor 72, order about this electrodynamic type water adjusting valve completely closed, current limliting piece 62 is adjacent to water yield adjustment hole 5, block water route, by with upper type, can effectively avoid forgetting that because of carelessness shutoff valve causes water resource waste; In addition, while injecting hot water to bathtub, drive motor 72 moves, and makes the distance of current limliting piece 62 and water yield adjustment hole 5, and the water-outlet quantity of exhalant canal 4 is large, has saved waiting time; When wash dishes, need to use high-temperature water, drive motor 72 moves, and makes the near distance of current limliting piece 62 and water yield adjustment hole 5, the water-outlet quantity of exhalant canal 4 is little, thereby save combustion gas and water resources, spool 6 change cross section of fluid channel have amassed water flow and have been linearly adjust, and the degree of accuracy of regulating water flow is high.
Described described rotary sleeve 73 inwalls are provided with a plurality of keyways 76, and described spool body 61 is provided with the splined shaft 77 matching with described keyway 76.When drive motor 72 rotates, rotary sleeve 73 band movable valve plugs 6 rotate, internal thread 75 on fixed axle sleeve 71 coordinates with the outside thread 74 on spool body 61, thereby promotes spool 6 in the interior movement of spool chamber 2, and the splined shaft 77 now coordinating with keyway 76 is also interior along keyway 76 slips at rotary sleeve 73.
Between described spool 6 and described valve body 1, be provided with the seal arrangement 8 that prevents that current from oozing out from described drive unit 7 one sides.
Described seal arrangement 8 comprises the circular groove 81 being located on described spool body 61, is provided with the smooth section on described fixed axle sleeve 71 inwalls and seals the elasticity O RunddichtringO 82 contacting in described circular groove 81.
Described intake tunnel 3 and the mutual vertical setting of described exhalant canal 4, described spool chamber 2 and described exhalant canal 4 concentrics.
Between the output shaft of described drive motor 72 and described rotary sleeve 73, be provided with the multiple geared system 9 that described drive motor 72 rotating speeds are reduced.Adopt multiple geared system 9 to make drive motor 72 reductions of speed, can make spool 6 unlikely rotating speed when rotating too high and impact, extend the working life of electric adjustable water valve.
Described current limliting piece 62 is solid of rotation, and its longitudinal section is trapezoidal, the conical surface that now inwall of described water yield adjustment hole 5 matches for current limliting piece 62 surfaces with described.
Described current limliting piece 62 is solid of rotation, and its longitudinal section can also be triangle, the conical surface that now inwall of described water yield adjustment hole 5 matches for current limliting piece 62 surfaces with described.
Described current limliting piece 62 is solid of rotation, and its surface can also be arc, the cambered surface that now inwall of described water yield adjustment hole 5 matches for current limliting piece 62 surfaces with described.
The hole wall of water yield adjustment hole 5 is the conical surface or cambered surface, when end in water route, is back pressure type sealing, good sealing effect after current limliting piece 62 is mated.
Claims (9)
1. an electric adjustable water valve, it is characterized in that: comprise valve body (1), intake tunnel (3) and exhalant canal (4) that described valve body (1) is provided with spool chamber (2) and communicates with described spool chamber (2), described exhalant canal (4) is provided with the water yield adjustment hole (5) communicating with described spool chamber (2) and described intake tunnel (3), in described spool chamber (2), be provided with and can move within it and coordinate the rear spool (6) that regulates the water flow of described exhalant canal (4) with described water yield adjustment hole (5), described spool (6) comprises spool body (61), described spool body (61) one end is provided with the current limliting piece (62) matching with described water yield adjustment hole (5), described spool (6) is connected with and drives its drive unit (7) mobile in described spool chamber (2) away from described water yield adjustment hole (5) one sides, described drive unit (7) comprises the drive motor (72) that is located at the fixed axle sleeve (71) in described spool chamber (2) and is located at described spool chamber (2) outward and be fixedly connected with described valve body (1), the output shaft of described drive motor (72) is provided with the rotary sleeve (73) that is flexibly connected and can drives described spool (6) rotation with described spool (6), described fixed axle sleeve (71) be provided be located at that outside thread (74) on described spool body (61) matches and when described spool (6) rotates, promote described in the axially movable internal thread of spool (6) (75).
2. electric adjustable water valve according to claim 1, is characterized in that: described described rotary sleeve (73) inwall is provided with a plurality of keyways (76), and described spool body (61) is provided with the splined shaft (77) matching with described keyway (76).
3. electric adjustable water valve according to claim 1, is characterized in that: between described spool (6) and described valve body (1), be provided with the seal arrangement (8) that prevents that current from oozing out from described drive unit (7) one sides.
4. electric adjustable water valve according to claim 3, it is characterized in that: described seal arrangement (8) comprises the circular groove (81) being located on described spool body (61), in described circular groove (81), be provided with the smooth section on described fixed axle sleeve (71) inwall and seal the elasticity O RunddichtringO (82) contacting.
5. electric adjustable water valve according to claim 1, is characterized in that: described intake tunnel (3) and described exhalant canal (4) vertical setting mutually, described spool chamber (2) and described exhalant canal (4) concentric.
6. electric adjustable water valve according to claim 1, is characterized in that: between the output shaft of described drive motor (72) and described rotary sleeve (73), be provided with the multiple geared system (9) that described drive motor (72) rotating speed is reduced.
7. electric adjustable water valve according to claim 1, is characterized in that: described current limliting piece (62) is solid of rotation, and its longitudinal section is trapezoidal, the conical surface that the inwall of described water yield adjustment hole (5) matches for current limliting piece (62) surface with described.
8. electric adjustable water valve according to claim 1, is characterized in that: described current limliting piece (62) is solid of rotation, and its longitudinal section is triangle, the conical surface that the inwall of described water yield adjustment hole (5) matches for current limliting piece (62) surface with described.
9. electric adjustable water valve according to claim 1, is characterized in that: described current limliting piece (62) is solid of rotation, and its surface is arc, the cambered surface that the inwall of described water yield adjustment hole (5) matches for current limliting piece (62) surface with described.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420177254.6U CN203770682U (en) | 2014-04-11 | 2014-04-11 | Electric water regulating valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420177254.6U CN203770682U (en) | 2014-04-11 | 2014-04-11 | Electric water regulating valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203770682U true CN203770682U (en) | 2014-08-13 |
Family
ID=51287873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420177254.6U Expired - Fee Related CN203770682U (en) | 2014-04-11 | 2014-04-11 | Electric water regulating valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203770682U (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104764209A (en) * | 2015-04-14 | 2015-07-08 | 万家乐热能科技有限公司 | Plate replacing waterway module in fuel gas heating water heater |
CN105202245A (en) * | 2015-09-24 | 2015-12-30 | 浙江新涛电子机械股份有限公司 | Linear-gas-outlet type electronic control gas valve |
CN107202169A (en) * | 2017-07-08 | 2017-09-26 | 佛山吉宝信息科技有限公司 | A kind of new motorized needle valve |
CN107269910A (en) * | 2017-07-14 | 2017-10-20 | 北京丰茂植保机械有限公司 | Equipment for plant protection double-control valve |
CN108153341A (en) * | 2016-12-05 | 2018-06-12 | 国家电投集团科学技术研究院有限公司 | For the adjusting throat opening area of compressed air experiment and the device of experimental section flow velocity |
CN112005869A (en) * | 2020-09-14 | 2020-12-01 | 吴院连 | Potted flower drip irrigation device |
CN114526351A (en) * | 2022-02-14 | 2022-05-24 | 台州芮迪阀门股份有限公司 | Multi-section blocking type water nozzle |
-
2014
- 2014-04-11 CN CN201420177254.6U patent/CN203770682U/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104764209A (en) * | 2015-04-14 | 2015-07-08 | 万家乐热能科技有限公司 | Plate replacing waterway module in fuel gas heating water heater |
CN105202245A (en) * | 2015-09-24 | 2015-12-30 | 浙江新涛电子机械股份有限公司 | Linear-gas-outlet type electronic control gas valve |
CN105202245B (en) * | 2015-09-24 | 2018-06-01 | 浙江新涛智控科技股份有限公司 | A kind of linear air-out type electric-controlled gas valve |
CN108153341A (en) * | 2016-12-05 | 2018-06-12 | 国家电投集团科学技术研究院有限公司 | For the adjusting throat opening area of compressed air experiment and the device of experimental section flow velocity |
CN107202169A (en) * | 2017-07-08 | 2017-09-26 | 佛山吉宝信息科技有限公司 | A kind of new motorized needle valve |
CN107269910A (en) * | 2017-07-14 | 2017-10-20 | 北京丰茂植保机械有限公司 | Equipment for plant protection double-control valve |
CN112005869A (en) * | 2020-09-14 | 2020-12-01 | 吴院连 | Potted flower drip irrigation device |
CN114526351A (en) * | 2022-02-14 | 2022-05-24 | 台州芮迪阀门股份有限公司 | Multi-section blocking type water nozzle |
CN114526351B (en) * | 2022-02-14 | 2023-11-21 | 台州芮迪阀门股份有限公司 | Multistage separation type water tap |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203770682U (en) | Electric water regulating valve | |
CN203540812U (en) | Glue supply device for louvre blade gluing | |
CN203771665U (en) | Intelligent gas water heater | |
CN101334189A (en) | Hot water constant temperature constant-current automatic regulating apparatus | |
CN202252130U (en) | Novel energy-saving constant temperature faucet | |
CN204647434U (en) | A kind of automatic adjustable water temperature valve | |
CN201723783U (en) | Thermostatic energy-saving faucet and relative valve spool and valve spool switching component | |
CN202812258U (en) | Automatic temperature control anti-theft valve | |
CN203349558U (en) | Capacity user-defined solar water heater water tank | |
CN204729673U (en) | Electronic mixed water valve | |
CN204126011U (en) | A kind of improved constant pressure water supply system | |
CN205350430U (en) | Flow control valve | |
CN201327202Y (en) | Electronic intelligent temperature adjuster | |
CN210566555U (en) | Flow velocity controllable regulating valve | |
CN104315881B (en) | Controlling temp type heater | |
CN204004644U (en) | The step-less adjustment air valve that gas cooker is used | |
CN203809387U (en) | Dual-wheel milling hydraulic power system | |
CN103498949B (en) | Hot and cold water mixing radiator valve | |
CN203809386U (en) | Dual-wheel milling hydraulic motor oil supplying loop | |
CN202943046U (en) | Steam washing device | |
CN203600665U (en) | Temperature control device for barrel of screw-type oil press | |
CN104595529A (en) | Water temperature controller | |
CN205298757U (en) | Constant temperature tap that electrodynamic type adjusted temperature | |
CN208205433U (en) | A kind of water supply device | |
CN217974591U (en) | Tap water constant pressure regulating device |
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: 20140813 |
|
CF01 | Termination of patent right due to non-payment of annual fee |