CN203656265U - Novel quantitative temperature regulating control valve device - Google Patents
Novel quantitative temperature regulating control valve device Download PDFInfo
- Publication number
- CN203656265U CN203656265U CN201420032605.4U CN201420032605U CN203656265U CN 203656265 U CN203656265 U CN 203656265U CN 201420032605 U CN201420032605 U CN 201420032605U CN 203656265 U CN203656265 U CN 203656265U
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- rotary moving
- road junction
- control valve
- axle
- sliding cavity
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Abstract
The utility model relates to the technical field of water heaters, in particular to a novel quantitative temperature regulating control valve device which comprises a valve body and a valve cavity. The novel quantitative temperature regulating control valve device is characterized in that a first flow channel opening, a second flow channel opening and a water outlet flow channel opening are formed in the wall of the valve cavity, the water outlet flow channel opening is formed between a cold flow channel opening and the second flow channel opening, a sliding cavity and a rotary moving shaft are further arranged in the valve body, a track groove is formed in the sliding cavity, the front end of the rotary moving shaft is arranged in the valve cavity and provided with a hollowed-out portion for adjusting mixed water proportion, the rear end of the rotary moving shaft can move in the sliding cavity, the travel path of the rear end of the rotary moving shaft is restrained by the track groove, and the rotary moving shaft is connected with an output shaft of a motor. The novel quantitative temperature regulating control valve device overcomes the shortcomings of the prior art, can reliably, safely and efficiently run all the year round, and has multiple advantages of convenience in mounting, simplicity in maintenance and the like.
Description
Technical field
The utility model relates to technical field of water heaters, more particularly relates to a kind of temperature regulation control valve of novel quantitative.
Background technique
At present, the water heater on Domestic market is all realized the control of water-exit temperature by the adjusting of the flow to hot and cold water, and constant temperature control valve of water heater is mainly used to control water consumption and regulates temperature, but existing constant temperature control valve of water heater has following shortcoming.
1) on actual use, have that water-outlet quantity is unstable, the water yield cannot be adjusted automatically mainly with manually-operated gate regulates.
2) manyly only can control hot water, cold water output and cannot stop the supply of hot and cold water simultaneously; Lack of wisdom logic program function in temperature control, while causing regulating temperature water-exit temperature change fluctuation greatly, reach that time of constant temperature is unstable and water temperature control accuracy is too low.
3) temperature control system part composition causes complex structure, not easy-maintaining more.
Model utility content
The multiple advantages such as the purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of temperature regulation control valve of novel quantitative is provided, and it is reliable in can be at all seasons, safety, efficiently operation, and has convenient installation, easy to maintenance.
In order to achieve the above object, the technical solution of the utility model is such: a kind of temperature regulation control valve of novel quantitative, comprise valve body, valve pocket, on valve cavity wall, be provided with first-class road junction and second road junction, outlet passage mouth, described outlet passage mouth is cold, between second road junction, in described valve body, also comprise sliding cavity, axle in rotary moving, in described sliding cavity, establish rail groove, the front end of described axle in rotary moving is located in valve pocket, the front end of described axle in rotary moving is provided with the hollow part for adjusting water mixing proportion, the rear end of described axle in rotary moving can be moved and retrain travel path by rail groove at sliding cavity, described axle in rotary moving connects the output shaft part of motor.
The rear end of described axle in rotary moving is tubular, on its outer wall, is provided with slide block, and described slide block slides in groove in-orbit, the arc slot part that described rail groove comprises axial straight trough portion, circumferentially arranges along sliding cavity; The rear end tubular inwall of described axle in rotary moving is provided with screw thread gear ring, and the output shaft part of described motor is provided with the thread with described screw thread gear ring engagement driving, and the output shaft part of described motor rotates in a circumferential direction.
Described first-class road junction is identical with the sectional shape at second road junction, the hollow part of described axle in rotary moving is arc body cylindraceous, the length of described hollow part is L, the distance at first-class road junction and second road junction is L1, the span at first-class road junction is L2, L1 < L≤L1+L2.
The two ends of described valve pocket are provided with conical surface, and the both sides of described axle front end in rotary moving are provided with conical surface also suitablely.
The beneficial effects of the utility model are.
1) quantitative temperature regulation control valve of the present utility model, by the precision control to core component axle in rotary moving, cold water water inlet and hot water are entered to control valve device and complete thermostatically controlled object, its water inlet ratio is according to the principle design of hollow out region equal proportion, thereby reach the function that the water yield is large and mixed water inventory is constant, discharge stability is high.
2) rail groove of the present utility model design, can four kinds of operating functions of specific implementation: pure hot water/pure cold water/cold and hot mixed water/sealing; The design of its sealing, can under the state of pure hot water, immediately stop and the state of pure cold water under immediately stop, being beneficial under different behaviours in service and manipulating.
Brief description of the drawings
Fig. 1 is temperature regulation control valve structural representation of the present utility model.
Fig. 2 is axle construction schematic diagram in rotary moving of the present utility model.
Fig. 3 is the structural representation of control valve unit of the present utility model under mixed water state.
Fig. 4 is the structural representation of control valve unit of the present utility model under sealing state.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Referring to Fig. 1-4, the temperature regulation control valve of novel quantitative of the present utility model, comprise valve body, valve pocket 4, on valve body, be provided with first flow 2 and the second runner 3, outlet passage 5, on valve cavity wall, be provided with accordingly first-class road junction and second road junction, outlet passage mouth, outlet passage mouth is cold, between second road junction, in valve body, also comprise sliding cavity, axle 1 in rotary moving, in sliding cavity, establish rail groove 6, the front end of axle in rotary moving is located in valve pocket 4, the front end of axle in rotary moving is provided with the hollow part 11 for adjusting water mixing proportion, the rear end of axle in rotary moving can be moved and retrain travel path by rail groove 6 at sliding cavity, axle 1 in rotary moving connects the output shaft part 7 of motor.Fluid in first flow and the second runner is respectively hot water or cold water.The rear end 12 of axle in rotary moving is tubular, is provided with slide block 13 on its outer wall, and slide block slides in groove in-orbit, the arc slot part 9 that rail groove comprises axial straight trough portion 8, circumferentially arranges along sliding cavity; The rear end tubular inwall of axle in rotary moving is provided with screw thread gear ring, and the output shaft part 7 of motor is provided with the thread with screw thread gear ring engagement driving, and the output shaft part of motor rotates in a circumferential direction.First-class road junction is identical with the sectional shape at second road junction, the hollow part of axle in rotary moving is arc body cylindraceous, and the length of hollow part is L, and the distance at first-class road junction and second road junction is L1, the span at first-class road junction is L2, L1 < L≤L1+L2.Length L=the L1+L2 of the present embodiment hollow part.The two ends of valve pocket are provided with conical surface, and the both sides of axle front end in rotary moving are provided with conical surface also suitablely.Axle in rotary moving can make first flow fluid and the second runner fluid under diverse location situation, still have the outlet passage position of the constant mixing water yield in valve pocket to flow out according to hollow out ratio, thereby the runner design of valve body can be reached quantitative object.
The control system of water heater moves axle 1 in rotary moving with the rotation of logic program control motor, moving direction designs with straight line motion or rotatablely moves according to rail groove 6 and converts, meanwhile, the front end of axle 1 in rotary moving carries out the fluid control of constant-temperature quantitative in the diverse location point of valve pocket 4.Axle 1 in rotary moving is constant-temperature quantitative core component, can be quantitatively and after temperature regulates, complete the fluid control of constant temperature output, and valve pocket is the control cavity of fluid displacement.
As shown in Figure 1, in the time that the hollow part 11 of axle in rotary moving is positioned at the top position of valve pocket and in the time of valve pocket straight line motion (now the slide block 13 of the rear end of axle in rotary moving slides in straight trough portion 8), the increase of its hollow part and the crossing area at first-class road junction will equal the reducing of area at itself and second road junction, now, total mixed water yield is constant.In the time of the interior slip of arc slot part 9 at sliding cavity of the slide block 13 of the rear end of axle in rotary moving, axle in rotary moving rotates in valve pocket, when hollow part 11 be positioned at valve pocket under when position, cold, the second runner does not all flow out.Therefore, the design of rail groove, can control to be transformed into after making that first flow fluid is complete and flowing out and all not flow out or the second runner fluid is complete is transformed into after flowing out and the binomial manipulation function such as does not all flow out.Axle 1 in rotary moving designs by driven by motor and according to rail groove, can make that first flow fluid is complete to flow out or the second runner fluid is complete flows out or first flow fluid and the second runner fluid mix and four manipulation function such as flow out or all do not flow out.
On each runner, be provided with temperature sensing device, particularly, temperature sensing device is the temperature-sensing device of first flow, the second runner, outlet passage.Temperature sensing device at least needs three.
Below be only concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.Model utility can also have other mode of execution in addition to the implementation.All employings are equal to the technological scheme of replacement or equivalent transformation formation, all drop in the utility model scope required for protection.
Claims (4)
1. the temperature regulation control valve of a novel quantitative, comprise valve body, valve pocket, it is characterized in that: on valve cavity wall, be provided with first-class road junction and second road junction, outlet passage mouth, described outlet passage mouth is cold, between second road junction, in described valve body, also comprise sliding cavity, axle in rotary moving, in described sliding cavity, establish rail groove, the front end of described axle in rotary moving is located in valve pocket, the front end of described axle in rotary moving is provided with the hollow part for adjusting water mixing proportion, the rear end of described axle in rotary moving can be moved and retrain travel path by rail groove at sliding cavity, described axle in rotary moving connects the output shaft part of motor.
2. temperature regulation control valve according to claim 1, it is characterized in that: the rear end of described axle in rotary moving is tubular, on its outer wall, be provided with slide block, described slide block slides in groove in-orbit, the arc slot part that described rail groove comprises axial straight trough portion, circumferentially arranges along sliding cavity; The rear end tubular inwall of described axle in rotary moving is provided with screw thread gear ring, and the output shaft part of described motor is provided with the thread with described screw thread gear ring engagement driving, and the output shaft part of described motor rotates in a circumferential direction.
3. temperature regulation control valve according to claim 1, it is characterized in that: described first-class road junction is identical with the sectional shape at second road junction, the hollow part of described axle in rotary moving is arc body cylindraceous, the length of described hollow part is L, the distance at first-class road junction and second road junction is L1, the span at first-class road junction is L2, L1 < L≤L1+L2.
4. temperature regulation control valve according to claim 1, is characterized in that: the two ends of described valve pocket are provided with conical surface, the both sides of described axle front end in rotary moving are provided with conical surface also suitablely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420032605.4U CN203656265U (en) | 2014-01-20 | 2014-01-20 | Novel quantitative temperature regulating control valve device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420032605.4U CN203656265U (en) | 2014-01-20 | 2014-01-20 | Novel quantitative temperature regulating control valve device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203656265U true CN203656265U (en) | 2014-06-18 |
Family
ID=50922653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420032605.4U Expired - Fee Related CN203656265U (en) | 2014-01-20 | 2014-01-20 | Novel quantitative temperature regulating control valve device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203656265U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975414A (en) * | 2016-10-21 | 2018-05-01 | 现代自动车株式会社 | Coolant control valve unit |
-
2014
- 2014-01-20 CN CN201420032605.4U patent/CN203656265U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975414A (en) * | 2016-10-21 | 2018-05-01 | 现代自动车株式会社 | Coolant control valve unit |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20170120 |