CN211022030U - Thermos cup capable of supplying water at constant temperature - Google Patents
Thermos cup capable of supplying water at constant temperature Download PDFInfo
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- CN211022030U CN211022030U CN201921151652.XU CN201921151652U CN211022030U CN 211022030 U CN211022030 U CN 211022030U CN 201921151652 U CN201921151652 U CN 201921151652U CN 211022030 U CN211022030 U CN 211022030U
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Abstract
The utility model discloses a vacuum cup capable of supplying water at constant temperature, which comprises a cup body and a temperature control valve device, the cup body comprises a drinking water area and a water storage area, the drinking water area is positioned above the cup body, the top end of the drinking water area is provided with a cup cover, the water storage area is positioned below the cup body, the drinking water area is connected with the water storage area through threads, the water storage area is divided into a hot water area and a cold water area, the hot water area is positioned at one side of the water storage area, the cold water area is positioned at one side of the water storage area opposite to the hot water area, the hot water area and the cold water area are separated by a clapboard, the temperature control valve device is arranged at the lower end of the drinking water area to separate the drinking water area from the water storage area, the temperature control valve device comprises a thermostatic valve core, a valve rod, a bias spring, an SMA spring and a mixing valve, the valve rod is fixedly arranged on one side of the thermostatic valve core, and the bias spring is arranged at one end, far away from the cup body, of the valve rod. The utility model has the advantages of constant temperature water supply, small volume, large function and convenient carrying.
Description
Technical Field
The utility model relates to a temperature control technical field specifically is a thermos cup that can supply water with constant temperature.
Background
The thermos cup is a necessary drinking tool in modern high-quality life. Due to the manufacturing cost and the technical level, the heat preservation time of the vacuum cups in the current market is not long, and the normal requirements of life of people cannot be met; in order to prolong the heat preservation time, people often fill water which is just boiled into the heat preservation cup, so that the heat preservation time of the water in the water cup can be prolonged, the water in the water cup cannot be directly drunk when the temperature is too high, and people cannot judge when the water in the cup is suitable for drinking, so that inconvenience is brought to users of the water cup.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a thermos cup that can supply water with constant temperature to solve traditional thermos cup and can't carry out the problem that temperature regulation and control, volume are great, inconvenient carry.
In order to achieve the above object, the utility model provides a following technical scheme: a vacuum cup capable of supplying water at constant temperature comprises a cup body and a temperature control valve device, wherein the cup body comprises a drinking area and a water storage area, the drinking area is positioned above the cup body, a cup cover is arranged at the top end of the drinking area, the water storage area is positioned below the cup body, the drinking area is in threaded connection with the water storage area, the water storage area is divided into a hot water area and a cold water area, the hot water area is positioned on one side of the water storage area, the cold water area is positioned on one side of the water storage area opposite to the hot water area, the hot water area and the cold water area are separated through a partition plate, the temperature control valve device is arranged at the lower end of the drinking area and separates the drinking area from the water storage area, the temperature control valve device comprises a constant temperature valve core, a valve rod, a bias spring, an SMA spring and a mixing valve, the valve rod is fixedly arranged on one side of the constant temperature valve core, the bias spring is arranged at, the thermostatic valve core is connected with the bias spring in a clamping mode through a mixing valve, the SMA spring is a nickel-titanium alloy thermosensitive spring, a through hole matched with the end of the mixing valve is formed in the middle of the mounting seat, a piston is arranged at the bottom end of the mixing valve and abutted against the top end of the partition plate, a hot water inlet and a cold water inlet are formed in the position, close to the mixing valve, of the bottom end of the thermostatic valve core, and a warm water inlet is formed in the position, above the thermostatic valve core, between the cup body and the mounting seat.
Preferably, the joint of the drinking water area and the water storage area and the joint of the thermostatic valve core and the partition plate are provided with sealing rubber rings for sealing.
Preferably, the baffle adopts the heat preservation material to make, the baffle is double-deck baffle, and the inside of baffle is provided with the cavity.
Preferably, the length of the piston is greater than the width of the partition plate and less than the maximum distance between the hot water inlet and the cold water inlet.
Preferably, when the mixing valve does not work, the piston at the bottom of the mixing valve integrally moves to the cold water inlet.
Preferably, when the mixing valve does not work, one end of the mixing valve close to the mounting seat is in sealing clamping with the through hole in the middle of the mounting seat.
The utility model provides a thermos cup that can supply water with constant temperature possesses following beneficial effect:
1. the utility model discloses an adopt the thermostatic valve of SMA heat sensitive spring preparation, spring expansion under the high temperature condition, spring contraction under the low temperature condition for can coordinate the water that the hot and cold water inflow mixed becomes suitable temperature, realize temperature automatically regulated.
2. The utility model discloses thermostatic control system device is small, and the function is big, does not occupy a lot of spaces, has better practicality, has reduced the holistic volume of thermos cup for thermos cup portable.
3. The utility model discloses a nickel titanium alloy SMA heat sensitive spring preparation thermostatic valve, wherein nickel titanium alloy corrosion resisting property is fine, can not take place chemical reaction in vivo, and this alloy material application is in medical equipment and implant internal false body material at present, is safer alloy material for the thermos cup has advantages such as high performance, low cost, safe and reliable.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the temperature control valve device of the present invention;
fig. 3 is a schematic diagram of the internal structure of the partition board of the present invention.
In the figure: 1. a cup body; 2. a temperature control valve device; 3. a drinking area; 4. a water storage area; 5. a cup cover; 6. a hot water zone; 7. a cold water region; 8. a partition plate; 9. a thermostatic valve core; 10. a valve stem; 11. a biasing spring; 12. an SMA spring; 13. a mixing valve; 14. a mounting seat; 15. a through hole; 16. a piston; 17. a hot water inlet; 18. a cold water inlet; 19. a warm water inlet; 20. sealing the rubber ring; 21. a cavity.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-3, the utility model provides a technical solution: a vacuum cup capable of supplying water at constant temperature comprises a cup body 1 and a temperature control valve device 2, wherein the cup body 1 comprises a drinking water area 3 and a water storage area 4, the drinking water area 3 is positioned above the cup body 1, a cup cover 5 is arranged at the top end of the drinking water area 3, the water storage area 4 is positioned below the cup body 1, the drinking water area 3 is in threaded connection with the water storage area 4, the water storage area 4 is divided into a hot water area 6 and a cold water area 7, the hot water area 6 is positioned at one side of the water storage area 4, the cold water area 7 is positioned at one side of the water storage area 4 opposite to the hot water area 6, the hot water area 6 is separated from the cold water area 7 through a partition plate 8, the temperature control valve device 2 is arranged at the lower end of the drinking water area 3 and separates the drinking water area 3 from the water storage area 4, the temperature control valve device 2 comprises a constant temperature valve core 9, a valve rod 10, a bias spring 11, an SMA, the thermostatic valve comprises a valve rod 10, a bias spring 11, an SMA spring 12, a mounting seat 14, a mixing valve 13, a nickel-titanium alloy heat-sensitive spring, a through hole 15 matched with the mixing valve 13 at the end of the mixing valve 13, a piston 16, a partition plate 8 and a hot water inlet 17 and a cold water inlet 18, wherein the bias spring 11 is mounted at one end, far away from the cup body 1, of the valve rod 10, the SMA spring 12 is mounted at one end, far away from the valve rod 10, of the thermostatic valve core 9 through the mounting seat 14 and is connected with the bias spring 11 in a clamping mode through the mixing valve 13, the SMA spring 12 is a nickel-titanium alloy heat-sensitive spring, the through hole 15 is formed in the middle of the mounting seat 14 and is.
Sealing rubber rings 20 are arranged at the joint of the drinking water area 3 and the water storage area 4 and at the joint of the thermostatic valve core 9 and the partition plate 8 for sealing, so that the overall sealing performance of the vacuum cup is enhanced; the partition plate 8 is made of heat-insulating materials, the partition plate 8 is a double-layer partition plate 8, and a cavity 21 is formed in the partition plate 8, so that the partition plate 8 can insulate the water in the hot water area 6 and the water in the cold water area 7 while separating the hot water area 6 from the cold water area 7; the length of the piston 16 is greater than the width of the partition plate 8 and less than the maximum distance between the hot water inlet 17 and the cold water inlet 18, so that the piston 16 can adjust the inflow of hot water and cold water when moving; when the mixing valve 13 does not work, the piston 16 at the bottom of the mixing valve integrally moves to the cold water inlet 18, so that the cold water inlet 18 is blocked when the piston 16 does not work, and the hot water and the cold water are prevented from being mixed when the temperature control valve device 2 does not work, and the heat preservation effect is prevented from being influenced; when the mixing valve 13 does not work, one end of the mixing valve, which is close to the mounting seat 14, is in sealed clamping with the through hole 15 in the middle of the mounting seat 14, so that when the mixing valve 13 does not work, the through hole 15 of the mounting seat 14 is blocked, and the phenomenon that the drinking is influenced by the backflow of the warm water in the drinking area 3 is avoided.
The working principle is as follows: when the thermos cup is used, the drinking water area 3 is separated from the water storage area 4, hot water and cold water are respectively injected into the hot water area 6 and the cold water area 7, then the drinking water area 3 is connected with the water storage area 4 through threads, when drinking water is needed, the thermos cup is turned upside down, the valve rod 10 is loosened through rotation, the mixing valve 13 is pushed to move to the middle position of the partition plate 8 through the elasticity of the SMA spring 12, at the moment, hot water and cold water in the hot water area 6 and the cold water area 7 enter the temperature control valve device 2 through the hot water inlet 17 and the cold water inlet 18 and are contacted with the SMA spring 12, when the temperature of the mixed inflow of hot water and cold water is lower, the SMA spring 12 reacts, the tension is small, the contraction is formed, the piston 16 can block the cold water inlet 18, the inflow of the cold water is reduced, the inflow of the hot water is more, otherwise, when the, the SMA spring 12 is opened greatly to drive the piston 16 to push the hot water area 6, so that hot water is prevented from entering a proportion, warm water mixed by hot water and cold water flows into a warm water inlet 19 through a through hole 15 in the mounting seat 14 to enter the drinking water area 3, then the temperature control valve device 2 is closed, one end of the mixing valve 13 close to the mounting seat 14 is enabled to block the through hole 15, warm water backflow is avoided, the vacuum cup is turned over again, the cup cover 5 is opened, and the purpose of drinking mixed-temperature drinking water can be achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a thermos cup that can supply water with constant temperature, includes cup (1) and temperature-regulating valve device (2), its characterized in that: the cup body (1) comprises a drinking water area (3) and a water storage area (4), the drinking water area (3) is located above the cup body (1), a cup cover (5) is arranged at the top end of the drinking water area (3), the water storage area (4) is located below the cup body (1), the drinking water area (3) is connected with the water storage area (4) through threads, the water storage area (4) is divided into a hot water area (6) and a cold water area (7), the hot water area (6) is located on one side of the water storage area (4), the cold water area (7) is located on one side, opposite to the hot water area (6), of the water storage area (4), the hot water area (6) and the cold water area (7) are separated through a partition plate (8), the temperature control valve device (2) is installed at the lower end of the drinking water area (3) and separates the drinking water area (3) from the water storage area (4), and the temperature control valve device (2) comprises a constant temperature valve core (, The cup body is characterized by comprising a valve rod (10), a bias spring (11), an SMA spring (12) and a mixing valve (13), wherein the valve rod (10) is fixedly arranged on one side of a thermostatic valve core (9), the bias spring (11) is arranged at one end, far away from the cup body (1), of the valve rod (10), the SMA spring (12) is arranged at one end, far away from the valve rod (10), of the thermostatic valve core (9) through an installation seat (14) and is connected with the bias spring (11) in a clamping manner through the mixing valve (13), the SMA spring (12) is a nickel-titanium alloy thermosensitive spring, a through hole (15) matched with the end of the mixing valve (13) is formed in the middle of the installation seat (14), a piston (16) is arranged at the bottom end of the mixing valve (13), the piston (16) is abutted to the top end of a partition plate (8), a hot water inlet (17) and a cold water inlet (18) are formed in the, the thermostatic valve core (9) is provided with a warm water inlet (19) above the position between the cup body (1) and the mounting seat (14).
2. A thermos cup capable of supplying water at a constant temperature according to claim 1, wherein: and sealing rubber rings (20) are arranged at the joint of the drinking water area (3) and the water storage area (4) and the joint of the thermostatic valve core (9) and the partition plate (8) for sealing.
3. A thermos cup capable of supplying water at a constant temperature according to claim 1, wherein: the heat-insulation partition board is characterized in that the partition board (8) is made of heat-insulation materials, the partition board (8) is a double-layer partition board (8), and a cavity (21) is formed in the partition board (8).
4. A thermos cup capable of supplying water at a constant temperature according to claim 1, wherein: the length of the piston (16) is larger than the width of the partition plate (8) and smaller than the maximum distance between the hot water inlet (17) and the cold water inlet (18).
5. A thermos cup capable of supplying water at a constant temperature according to claim 1, wherein: when the mixing valve (13) is not in operation, the piston (16) at the bottom of the mixing valve integrally moves to the cold water inlet (18).
6. A thermos cup capable of supplying water at a constant temperature according to claim 1, wherein: when the mixing valve (13) does not work, one end of the mixing valve close to the mounting seat (14) is in sealing clamping with the through hole (15) in the middle of the mounting seat (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921151652.XU CN211022030U (en) | 2019-07-22 | 2019-07-22 | Thermos cup capable of supplying water at constant temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921151652.XU CN211022030U (en) | 2019-07-22 | 2019-07-22 | Thermos cup capable of supplying water at constant temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211022030U true CN211022030U (en) | 2020-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921151652.XU Active CN211022030U (en) | 2019-07-22 | 2019-07-22 | Thermos cup capable of supplying water at constant temperature |
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| Country | Link |
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| CN (1) | CN211022030U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113558366A (en) * | 2021-07-10 | 2021-10-29 | 胡正章 | Nutrient water cup for desert area |
-
2019
- 2019-07-22 CN CN201921151652.XU patent/CN211022030U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113558366A (en) * | 2021-07-10 | 2021-10-29 | 胡正章 | Nutrient water cup for desert area |
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