CN109826980B - Impeller type automatic water-saving water mixing valve - Google Patents
Impeller type automatic water-saving water mixing valve Download PDFInfo
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- CN109826980B CN109826980B CN201910179476.9A CN201910179476A CN109826980B CN 109826980 B CN109826980 B CN 109826980B CN 201910179476 A CN201910179476 A CN 201910179476A CN 109826980 B CN109826980 B CN 109826980B
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Abstract
The invention provides an impeller type automatic water-saving water mixing valve which comprises a switch module, a pipeline module and a drainage module, wherein the switch module is connected with the pipeline module; the switch module comprises a hot water wheel and a cold water wheel, and a rotating shaft in transmission connection is arranged between the hot water wheel and the cold water wheel; the pipeline module comprises a hot water pipe and a cold water pipe; the pipeline module comprises a return pipeline, and a temperature control valve is arranged on the return pipeline; the impeller type automatic water-saving water mixing valve is a device which can realize the synchronous water discharging process through an impeller arranged in a cold water pipe and a hot water pipe and can automatically open or close a valve of the hot water pipe according to the temperature of hot water.
Description
Technical Field
The invention relates to the field of water valve equipment, in particular to a water-saving water mixing valve.
Background
The water mixing valve is a valve for mixing cold water and hot water, and the cold water pipe and the hot water pipe are connected together to realize the mixing of the cold water and the hot water; when the existing household water heater is used, the heating effect of the household water heater on cold water is not instantaneous, so that the water temperature in the hot water pipe can rise to the required temperature after a valve of the hot water pipe is opened for a period of time when a user uses hot water, and the mode not only can cause that part of water resources cannot be recycled and wasted, but also is not beneficial to the regulation and control of the water temperature of the water mixing valve by the user, and reduces the use efficiency of the user; in addition, the water mixing valve is used on the principle that the water temperature is regulated and controlled by changing the water inflow amount of the cold and hot water pipes, and the water temperature in the hot water pipe is in a gradually rising state, so that when the water temperature of the hot water pipe is not raised to the highest temperature, the accuracy of the water temperature regulated and controlled by a user is low, and the phenomenon of water resource waste can also occur; in addition, when a user opens the water mixing valve again after a period of time, the temperature of the hot water pipe in the water mixing valve is reduced due to heat loss, and if the user opens the water mixing valve again according to the opening and closing position of the previous water mixing valve, the water temperature is reduced, so that the use of the user is influenced, the user needs to adjust the water temperature again, and the process is complicated; in summary, there are drawbacks.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide an impeller type automatic water-saving water mixing valve, which can realize a synchronous water discharging process by an impeller installed in a cold and hot water pipe, and can automatically open or close a valve of the hot water pipe according to the temperature of hot water.
The technical scheme adopted by the invention for solving the technical problem is as follows: the impeller type automatic water-saving water mixing valve comprises a switch module, a pipeline module and a drainage module; the switch module comprises a hot water wheel and a cold water wheel, the hot water wheel and the cold water wheel are in impeller shapes, a rotating shaft in transmission connection is arranged between the hot water wheel and the cold water wheel, and two ends of the rotating shaft are respectively fixedly connected with the axes of the hot water wheel and the cold water wheel; the blades of the hot water wheel are made of rubber materials, the blades of the cold water wheel are made of metal materials, and the front ends of the blades of the cold water wheel are provided with separation blades made of elastic materials; the pipeline module comprises a hot water pipe and a cold water pipe, the hot water pipe and the cold water pipe use pipelines with square cross sections, the water inlet end of the hot water pipe is communicated with a hot water supply device, and the water inlet end of the cold water pipe is communicated with a cold water supply device; the hot water wheel is arranged in the hot water pipe, the cold water wheel is arranged in the cold water pipe, two ends of the rotating shaft respectively extend into the hot water pipe and the cold water pipe, and the connecting positions of the rotating shaft and the hot water pipe and the cold water pipe are in sealed connection; the diameter of the impeller of the hot water wheel is larger than the width of the hot water pipe, and the length of the hot water wheel is consistent with that of the hot water pipe; the diameter of the impeller of the cold water wheel is consistent with the width of the cold water pipe, and the length of the cold water wheel is consistent with the length of the cold water pipe; the pipeline module comprises a return pipeline, the return pipeline is arranged above the hot water wheel and communicated with the hot water pipe, and a temperature control valve is arranged on the return pipeline; the water discharging module is respectively communicated with the water outlet ends of the hot water pipe and the cold water pipe through water discharging pipes.
Preferably, the cold water wheel comprises a telescopic plate, the telescopic plate is assembled at the front end of the blade of the cold water wheel in a sliding mode, a cavity is formed inside the telescopic plate, a spring is arranged in the cavity, one end of the spring is in contact with the blade of the cold water wheel, and the other end of the spring is in contact with the inner side face of the telescopic plate.
Preferably, the return pipe is provided with a water tank, the water tank is communicated with the cold water pipe through a pipeline, and a water valve is arranged in the water tank.
Preferably, the joint of the rotating rod, the cold water pipe and the hot water pipe is provided with a sealing ring, and lubricating liquid is arranged in the sealing ring.
The invention has the beneficial effects that: when the impeller type automatic water-saving water mixing valve is used, a user manually opens the drainage module and the valves of the return pipeline; the initial water temperature in the hot water pipe is low, so that the hot water wheel is hard at low temperature, blades of the hot water wheel can be clamped in the hot water pipe, water in the hot water pipe cannot flow out of the water outlet end of the hot water pipe, and meanwhile, the hot water wheel limits the cold water wheel through the rotating shaft, so that no water is discharged from the water outlet end of the cold water pipe; at the moment, the temperature of the water in the hot water pipe is lower, so that the temperature control valve is automatically opened after detecting low-temperature water, the water in the hot water pipe flows out through the return pipe, and the return pipe recovers the discharged cold water to achieve the effect of saving water resources; after the water in the return pipe continuously flows out, the water temperature in the hot water pipe rises, and when the water temperature rises to a certain temperature, the temperature control valve is automatically closed, so that the return pipe stops draining; because the hot water wheel is made of rubber materials, under the action of high-temperature water, blades of the hot water wheel are softened, at the moment, a gap is generated between the hot water wheel and the inner wall of the hot water pipe, and hot water can flow out from the water outlet end of the hot water pipe under the action of water pressure and simultaneously drives the hot water wheel to rotate; the rotation of the hot water wheel synchronously drives the cold water wheel to rotate through the rotating shaft, so that the water outlet end of the cold water pipe synchronously discharges cold water, and the cold water is mixed by the water discharging module to achieve the effect of water mixing; after the use of the hot water pipe is finished, the user can manually close the drainage module, the hot water pipe can be automatically cooled to an initial state, and the hot water pipe is sealed again; when the user uses the device at every time, the hot water wheel can open the hot water pipe and the water discharging end of the cold water pipe at the same time after the water temperature rises to a fixed temperature, so that the user does not need to repeatedly and manually adjust the opening of the valve, and the use efficiency of the user is improved.
Drawings
Fig. 1 is a front view of an impeller type automatic water-saving mixing valve of the present invention.
Fig. 2 is a right side view of the impeller type automatic water-saving mixing valve of the present invention.
Fig. 3 is a sectional view of a hot water pipe when the impeller type automatic water-saving mixing valve of the present invention flows back.
Fig. 4 is a sectional view of a hot water pipe when the impeller type automatic water-saving mixing valve of the present invention discharges water.
Detailed Description
The invention is further illustrated with reference to the following figures and examples:
as shown in fig. 1, 2, 3 and 4, the impeller type automatic water-saving mixing valve is a device which can realize a synchronous water discharging process through an impeller installed in a cold and hot water pipe, and can automatically open or close a valve of the hot water pipe according to the temperature of hot water, and comprises a switch module 1, a pipeline module 2 and a water discharging module 3; the switch module 1 comprises a hot water wheel 11 and a cold water wheel 12, the hot water wheel 11 and the cold water wheel 12 are impeller-shaped, a rotating shaft in transmission connection is arranged between the hot water wheel 11 and the cold water wheel 12, and two ends of the rotating shaft are respectively fixedly connected with the axes of the hot water wheel 11 and the cold water wheel 12; the blades of the hot water wheel 11 are made of rubber materials, the blades of the cold water wheel 12 are made of metal materials, and the front ends of the blades of the cold water wheel 12 are provided with baffle plates made of elastic materials; the pipeline module 2 comprises a hot water pipe 21 and a cold water pipe 22, the hot water pipe 21 and the cold water pipe 22 use pipelines with square cross sections, the water inlet end of the hot water pipe 21 is communicated with a hot water supply device, and the water inlet end of the cold water pipe 22 is communicated with a cold water supply device; the hot water wheel 11 is installed in the hot water pipe 21, the cold water wheel 12 is installed in the cold water pipe 22, two ends of the rotating shaft respectively extend into the hot water pipe 21 and the cold water pipe 22, and the connecting positions of the rotating shaft and the hot water pipe 21 and the cold water pipe 22 are in sealed connection; the diameter of the impeller of the hot water wheel 11 is greater than the width of the hot water pipe 21, and the length of the hot water wheel 11 is consistent with the length of the hot water pipe 21; the diameter of the impeller of the cold water wheel 12 is consistent with the width of the cold water pipe 22, and the length of the cold water wheel 12 is consistent with the length of the cold water pipe 22; the pipeline module 2 comprises a return pipeline 23, the return pipeline 23 is arranged above the hot water wheel 11, the return pipeline 23 is communicated with the hot water pipe 21, and a temperature control valve is arranged on the return pipeline 23; the drainage module 3 is respectively communicated with the water outlet ends of the hot water pipe 21 and the cold water pipe 22 through drainage pipelines.
When the impeller type automatic water-saving water mixing valve is used, a user manually opens the drainage module 3 and the valves of the return pipeline 23; because the initial water temperature in the hot water pipe 21 is low, the hot water wheel 11 has a relatively hard hardness at low temperature, the blades of the hot water wheel 11 can be stuck in the hot water pipe 21, the water in the hot water pipe 21 cannot flow out from the water outlet end of the hot water pipe 21, and the hot water wheel 11 also limits the cold water wheel 12 through the rotating shaft, so that no water is discharged from the water outlet end of the cold water pipe 22; at this time, the temperature of the water in the hot water pipe 21 is low, so that the temperature control valve is automatically opened after detecting low-temperature water, so that the water in the hot water pipe 21 flows out through the return pipe, and the return pipe recovers the discharged cold water, thereby achieving the effect of saving water resources; after water in the return pipe continuously flows out, the temperature of the water in the hot water pipe 21 rises, and when the temperature of the water rises to a certain temperature, the temperature control valve is automatically closed, so that the return pipe stops draining; because the hot water wheel 11 is made of a rubber material, under the action of high-temperature water, blades of the hot water wheel 11 are softened, and at the moment, a gap is generated between the hot water wheel 11 and the inner wall of the hot water pipe 21, so that hot water can flow out from the water outlet end of the hot water pipe 21 under the action of water pressure, and the hot water wheel 11 is driven to rotate; the rotation of the hot water wheel 11 synchronously drives the cold water wheel 12 to rotate through the rotating shaft, so that the water outlet end of the cold water pipe 22 synchronously discharges cold water, and the cold water is mixed by the water discharging module 3 to achieve the effect of water mixing; after the use of the hot water pipe 21, the user can manually close the drainage module 3, the hot water wheel 11 automatically cools to an initial state, and the hot water pipe 21 is closed again; when a user uses the device at every time, the hot water wheel 11 can open the hot water pipe 21 and the water discharging end of the cold water pipe 22 at the same time after the water temperature rises to a fixed temperature, so that the user does not need to repeatedly and manually adjust the opening of the valve, and the use efficiency of the user is improved.
As shown in fig. 2, the cold water wheel 12 includes a telescopic plate, the telescopic plate is slidably assembled at the front end of the blade of the cold water wheel 12, a cavity is formed inside the telescopic plate, a spring is arranged in the cavity, one end of the spring contacts with the blade of the cold water wheel 12, and the other end of the spring contacts with the inner side surface of the telescopic plate. By the telescopic action of the telescopic plate, the tightness of water in the cold water pipe 22 can be improved, so that the water in the cold water pipe 22 is completely sealed before hot water is discharged from the hot water pipe 21, and the waste of water resources is further reduced.
As shown in fig. 1, a water tank is arranged on the return pipe, the water tank is communicated with the cold water pipe 22 through a pipeline, and a water valve is arranged in the water tank. Through the water tank, cold water in the hot water pipe 21 can be recycled and then discharged into the cold water pipe 22 through the water valve, and the recycling efficiency of water resources is improved.
As shown in fig. 1, sealing rings are disposed at the joints of the rotating rod, the cold water pipe 22 and the hot water pipe 21, and lubricating liquid is disposed in the sealing rings. Through the sealing washer improves the sealing performance of rotary rod, has also reduced simultaneously the frictional resistance of rotation axis improves the device's availability factor.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, but rather as the subject matter of the invention is to be construed in all aspects and as broadly as possible, and all changes, equivalents and modifications that fall within the true spirit and scope of the invention are therefore intended to be embraced therein.
Claims (4)
1. The utility model provides an automatic water conservation of impeller formula mixes water valve, it includes switch module (1), pipeline module (2) and drainage module (3), its characterized in that: the switch module (1) comprises a hot water wheel (11) and a cold water wheel (12), the hot water wheel (11) and the cold water wheel (12) are impeller-shaped, a rotating shaft in transmission connection is arranged between the hot water wheel (11) and the cold water wheel (12), and two ends of the rotating shaft are respectively fixedly connected with the axes of the hot water wheel (11) and the cold water wheel (12); blades of the hot water wheel (11) are made of rubber materials, blades of the cold water wheel (12) are made of metal materials, and the front end of each blade of the cold water wheel (12) is provided with a baffle made of elastic materials; the pipeline module (2) comprises a hot water pipe (21) and a cold water pipe (22), the hot water pipe (21) and the cold water pipe (22) use pipelines with square cross sections, the water inlet end of the hot water pipe (21) is communicated with a hot water supply device, and the water inlet end of the cold water pipe (22) is communicated with a cold water supply device; the hot water wheel (11) is arranged in the hot water pipe (21), the cold water wheel (12) is arranged in the cold water pipe (22), two ends of the rotating shaft respectively extend into the hot water pipe (21) and the cold water pipe (22), and the connecting part of the rotating shaft and the hot water pipe (21) and the cold water pipe (22) is in sealing connection; the diameter of the impeller of the hot water wheel (11) is larger than the width of the hot water pipe (21), and the length of the hot water wheel (11) is equal to that of the hot water pipe (21); the diameter of an impeller of the cold water wheel (12) is equal to the width of the cold water pipe (22), and the length of the cold water wheel (12) is equal to the length of the cold water pipe (22); the pipeline module (2) comprises a return pipeline (23), the return pipeline (23) is arranged above the hot water wheel (11), the return pipeline (23) is communicated with the hot water pipe (21), and a temperature control valve is arranged on the return pipeline (23); the water drainage module (3) is respectively communicated with the water outlet ends of the hot water pipe (21) and the cold water pipe (22) through water drainage pipes.
2. The impeller type automatic water-saving mixing valve according to claim 1, wherein: the cold water wheel (12) comprises a telescopic plate, the telescopic plate is assembled at the front end of a blade of the cold water wheel (12) in a sliding mode, a cavity is formed in the telescopic plate, a spring is arranged in the cavity, one end of the spring is in contact with the blade of the cold water wheel (12), and the other end of the spring is in contact with the inner side face of the telescopic plate.
3. The impeller type automatic water-saving mixing valve according to claim 1, wherein: the water tank is arranged on the backflow pipeline (23), the water tank is communicated with the cold water pipe (22) through a pipeline, and a water valve is arranged in the water tank.
4. The impeller type automatic water-saving mixing valve according to claim 1, wherein: sealing rings are arranged at the joints of the rotating shaft, the cold water pipe (22) and the hot water pipe (21), and lubricating liquid is arranged in the sealing rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910179476.9A CN109826980B (en) | 2019-03-11 | 2019-03-11 | Impeller type automatic water-saving water mixing valve |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910179476.9A CN109826980B (en) | 2019-03-11 | 2019-03-11 | Impeller type automatic water-saving water mixing valve |
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| Publication Number | Publication Date |
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| CN109826980A CN109826980A (en) | 2019-05-31 |
| CN109826980B true CN109826980B (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910179476.9A Active CN109826980B (en) | 2019-03-11 | 2019-03-11 | Impeller type automatic water-saving water mixing valve |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114458794B (en) * | 2022-02-22 | 2023-06-20 | 中日友好医院(中日友好临床医学研究所) | Be used for abluent temperature regulation and control device of nursing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182855A (en) * | 2011-05-29 | 2011-09-14 | 李景胜 | Bathtub tap |
| DE102012202373A1 (en) * | 2012-02-16 | 2013-08-22 | Joma-Polytec Gmbh | Verbrühschutzeinrichtung |
| KR20140068692A (en) * | 2012-11-28 | 2014-06-09 | 동아대학교 산학협력단 | 3-way valve for water saving and Water supplying system having the 3-way valve |
| CN105004054B (en) * | 2014-04-21 | 2017-09-05 | 肖吟雪 | Water heater cold water is recycled device |
| CN205403169U (en) * | 2016-03-03 | 2016-07-27 | 邵林 | Domestic cold hot -water circulation pipe -line system |
| CN207437837U (en) * | 2017-11-15 | 2018-06-01 | 黄天祥 | Safety-type water mixing valve |
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Effective date of registration: 20201016 Address after: S01-3, building 19, Zhongchuang electric business park, 1319 Guangyi Road, Nanhu District, Jiaxing City, Zhejiang Province Applicant after: Julongchuang environmental protection technology (Jiaxing) Co., Ltd Address before: 330200 Chengnan Happy Manor, Lianxi Road, Nanchang County, Nanchang City, Jiangxi Province Applicant before: Li Qinchi |
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