CN218074549U - Cooling structure and water drinking device using same - Google Patents
Cooling structure and water drinking device using same Download PDFInfo
- Publication number
- CN218074549U CN218074549U CN202222612583.6U CN202222612583U CN218074549U CN 218074549 U CN218074549 U CN 218074549U CN 202222612583 U CN202222612583 U CN 202222612583U CN 218074549 U CN218074549 U CN 218074549U
- Authority
- CN
- China
- Prior art keywords
- flow channel
- outlet
- heat exchange
- inlet
- cooling liquid
- 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.)
- Active
Links
Images
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to the technical field of water dispenser cooling, and provides a cooling structure and a water dispenser using the same, which comprises a cooling liquid box and a heat exchange tube; a first flow channel and a second flow channel are arranged inside the heat exchange tube; at least one common wall surface is arranged between the first flow channel and the second flow channel; a first inlet of the first flow channel is connected with an output port of the cooling liquid tank, and a first outlet of the first flow channel is connected with an input port of the cooling liquid tank; the first inlet and the second outlet are positioned at one end of the heat exchange tube, and the first outlet and the second inlet are positioned at the other end of the heat exchange tube, so that the water flow directions of the first flow channel and the second flow channel are opposite; in hot water input second runner, in the coolant liquid input to first runner, a plurality of public walling separated first runner and second runner, absorbed the heat of the hot water of second runner through the coolant liquid that first runner flows, and the flow direction of coolant liquid is opposite with hydrothermal flow direction, can effectively improve the cooling effect to hot water.
Description
Technical Field
The utility model relates to a refrigerated technical field of water dispenser, especially a cooling structure and use its watering device.
Background
At present, the water drinking device is a common household appliance in life, and a water dispenser capable of heating and refrigerating is an important category of the water drinking device. The heating of present watering device to drinking water is boiled, is provided with the thermos in the watering device generally for heat the drinking water and boil, but the hot water temperature of just boiling is too high can't directly drink, needs cool off hot water. Current water drinking device mostly adopts the mode of heat exchange to hydrothermal cooling, but cooling structure is simple relatively, and hot water is not big with the area of cooling structure heat exchange, leads to hot water refrigerated efficiency lower, and people need wait for a long time just can obtain the cool boiled water that can directly drink, and water drinking device uses inconveniently.
SUMMERY OF THE UTILITY MODEL
In view of the above, an object of the present invention is to provide a cooling structure and a drinking device using the same, which solves the problem of low cooling efficiency of the prior art.
To achieve the purpose, the utility model adopts the following technical proposal:
a cooling structure comprises a cooling liquid tank and a heat exchange tube;
a first flow channel and a second flow channel are arranged inside the heat exchange tube; at least one common wall surface is arranged between the first flow channel and the second flow channel;
a first inlet of the first flow channel is connected with an output port of the cooling liquid tank, and a first outlet of the first flow channel is connected with an input port of the cooling liquid tank;
a second inlet of the second flow channel is a hot water inlet, and a second outlet of the second flow channel is a cold water outlet;
the first inlet and the second outlet are positioned at one end of the heat exchange tube, and the first outlet and the second inlet are positioned at the other end of the heat exchange tube, so that the water flow directions of the first flow channel and the second flow channel are opposite.
Preferably, the common wall surface is arranged between the first flow passage and the second flow passage, the common wall surface is in a circular tube shape, and the common wall surface extends along the axial direction of the heat exchange tube.
Preferably, the public wall surface is made of a metal material.
Preferably, the heat exchange tube is spirally arranged along the vertical direction, the first outlet and the second inlet are positioned at the upper end of the heat exchange tube, and the first outlet and the second inlet are positioned at the lower end of the heat exchange tube.
Preferably, the heat exchange pipe is spirally wound on the periphery of the cooling liquid tank.
Preferably, an input port of the cooling liquid tank is arranged at the top of the cooling liquid tank, the height of the first outlet is not lower than that of the input port of the cooling liquid tank, and the first outlet is connected with the input port of the cooling liquid tank through a pipeline.
Preferably, a coolant pump is arranged between the first inlet and the coolant tank, an input end of the coolant pump is connected with an output port of the coolant tank, and an output end of the coolant pump is connected with the first inlet.
Preferably, the delivery outlet of coolant liquid case set up in the top of coolant liquid case, the delivery outlet of coolant liquid case is provided with the suction tube, the one end of suction tube extends to the bottom of coolant liquid case.
Preferably, a filter is arranged between the first outlet and the cooling liquid tank, an input end of the filter is connected with the first outlet, and an output end of the filter is connected with an input port of the cooling liquid tank.
The application still provides a watering device, is used to have the cooling structure, watering device's thermos with the second access connection of second runner, watering device's water supply pipe with the second exit linkage of second runner, the hot water of thermos is followed the second entry gets into in the second runner, the hot water with coolant liquid heat exchange in the first runner cools off, and the hot water after the cooling is followed the second export is exported extremely thereby the output drinking water of water supply pipe.
One of the above technical solutions has the following advantages or beneficial effects:
the water drinking device with the cooling structure has the advantages that hot water is input into the second flow channel, the cooling liquid is input into the first flow channel, the first flow channel and the second flow channel are separated by the public wall surfaces, the heat of the hot water in the second flow channel is absorbed by the cooling liquid flowing through the first flow channel, the flowing direction of the cooling liquid in the first flow channel is opposite to the flowing direction of the hot water in the second flow channel, and the cooling effect of the hot water in the second flow channel can be effectively improved.
Drawings
Fig. 1 is a schematic view of an embodiment of a cooling structure proposed by the present invention;
FIG. 2 is a schematic view of one embodiment of a cooling structure as set forth in the present disclosure;
fig. 3 is a cross-sectional view of a heat exchange tube of an embodiment of the cooling structure of the present invention;
fig. 4 is a sectional view of a heat exchange tube of another embodiment in a cooling structure according to the present invention.
Wherein: a coolant tank 1, a heat exchange tube 2, a first flow passage 21, a first inlet 211, a first outlet 212, a second flow passage 22, a second inlet 221, a second outlet 222, a common wall surface 23, a coolant pump 3, a suction tube 4, and a filter 5.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial.
In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
A cooling structure according to an embodiment of the present invention is described below with reference to fig. 1 to 4, including a coolant tank 1 and a heat exchange tube 2;
a first flow channel 21 and a second flow channel 22 are arranged inside the heat exchange tube 2; at least one common wall surface 23 is arranged between the first flow passage 21 and the second flow passage 22;
a first inlet 211 of the first flow channel 21 is connected with an output port of the cooling liquid tank 1, and a first outlet 212 of the first flow channel 21 is connected with an input port of the cooling liquid tank 1;
the second inlet 221 of the second flow passage 22 is a hot water inlet, and the second outlet 222 of the second flow passage 22 is a cold water outlet;
the first inlet 211 and the second outlet 222 are located at one end of the heat exchange tube 2, and the first outlet 212 and the second inlet 221 are located at the other end of the heat exchange tube 2, so that the water flow directions of the first flow channel 21 and the second flow channel 22 are opposite.
Specifically, the cooling mechanism is mainly used for cooling hot water of a water dispenser, and is described below as being applied to the water dispenser as a cooling structure, in the process, hot water of the water dispenser is input from the second inlet 221 of the second flow channel 22 and then flows out from the second outlet 222 through the second flow channel 22, in the process, a cooling liquid is extracted from the cooling liquid tank 1 through an external water pump and is input from the first inlet 211 of the first flow channel 21, the cooling liquid flows in the first flow channel 21 and is output from the first outlet 212 of the first flow channel 21, the first flow channel 21 and the second flow channel 22 are separated by the common wall surface 23, under the action of heat exchange, the cooling liquid of the first flow channel 21 absorbs heat from the hot water of the second flow channel 22, so that the hot water of the second flow channel 22 is cooled, and is finally output from the second outlet 222, and the output hot water can be changed into cold warm water or cold water after being cooled, so that people can directly drink the cold water; in addition, since the first inlet 211 and the second outlet 222 are located at one end of the heat exchange tube 2, the first outlet 212 and the second inlet 221 are located at the other end of the heat exchange tube 2, and the flow direction of the coolant in the first flow passage 21 is opposite to the flow direction of the hot water in the second flow passage 22, the absorbed supercooled liquid flows backward in the flow direction of the hot water, and the non-absorbed coolant just drawn out from the coolant tank 1 is always ahead in the flow direction of the hot water, so that the cooling effect on the hot water in the second flow passage can be effectively improved.
In this alternative embodiment, one common wall 23 is disposed between the first flow channel 21 and the second flow channel 22, and the common wall 23 is tubular, and the common wall 23 extends along the axial direction of the heat exchange tube 2.
Specifically, in the present embodiment, as shown in fig. 3, a common wall 23 is disposed between the first flow channel 21 and the second flow channel 22, the common wall 23 is disposed in a circular tube shape and disposed inside the heat exchange tube 2, the heat exchange tube 2 is divided into two flow channels, namely, a flow channel in the common wall 23 and a flow channel between the common wall 23 and the inner wall of the heat exchange tube 2, the two flow channels are the first flow channel 21 and the second flow channel 22, one of the solutions can use the flow channel in the common wall 23 as the first flow channel 21, the flow channel between the common wall 23 and the inner wall of the heat exchange tube 2 as the second flow channel 22, and the other solution can use the flow channel in the common wall 23 as the second flow channel 22, and the flow channel between the common wall 23 and the inner wall of the heat exchange tube 2 as the first flow channel 21; in both schemes, the purpose of cooling can be achieved by using the common wall surface 23 to perform heat exchange, and it should be noted that the common wall surface 23 is set to be a circular tube shape, so that the heat exchange area between the first flow channel 21 and the second flow channel 22 can be increased, and the cooling efficiency is effectively improved;
in another alternative parallel embodiment, a plurality of common walls 23 are disposed between the first flow channel 21 and the second flow channel 22, as shown in fig. 4, the common walls 23 are still disposed in a circular tube shape, if the flow channel between the common walls 23 and the inner wall of the heat exchange tube 2 is disposed as the first flow channel 21, the second flow channel 22 is divided into a plurality of flow channels, and the flow channels pass through the flow channels inside the plurality of common walls 23 respectively, in this embodiment, because the number of the common walls 23 is increased, the space inside the heat exchange tube 2 is relatively squeezed, and the assembly is relatively difficult, but the heat exchange area of the first flow channel 21 and the second flow channel 22 is relatively increased, so that the cooling efficiency can still be improved.
Preferably, the common wall 23 is made of metal. Specifically, the metal material has a good heat conduction performance, so in this embodiment, the common wall surface 23 is made of the metal material, which can effectively improve the heat exchange efficiency of the first flow channel 21 and the second flow channel 22 through the common wall surface 23, and ensure the cooling effect of the hot water.
In the present alternative embodiment, the heat exchange tube 2 is spirally arranged along the vertical direction, the first outlet 212 and the second inlet 221 are located at the upper end of the heat exchange tube 2, and the first outlet 212 and the second inlet 221 are located at the lower end of the heat exchange tube 2.
Specifically, in the present embodiment, the heat exchange tube 2 is arranged in a spiral shape, so that the length of the heat exchange tube 2 can be increased in a limited space, and thus the time for heat exchange between the hot water and the cooling liquid in the heat exchange tube 2 is prolonged, and thus the hot water cooling effect is ensured, the first outlet 212 and the second inlet 221 are located at the upper end of the heat exchange tube 2, and the first outlet 212 and the second inlet 221 are located at the lower end of the heat exchange tube 2, so that the flow direction of the cooling liquid in the first flow channel 21 is opposite to the flow direction of the hot water in the second flow channel 22, and thus the cooling effect on the hot water in the second flow channel can be effectively improved.
Further, the heat exchange tube 2 is spirally wound around the periphery of the cooling liquid tank 1. Specifically, the heat exchange tube 2 is around establishing in the periphery of coolant liquid case 1, and the outer wall of heat exchange tube 2 pastes with the outer wall of coolant liquid case 1 mutually, and when the heat of heat exchange tube 2 outwards gived off, the heat of heat exchange tube 2 can be absorbed through the lateral wall of coolant liquid case 1 to the coolant liquid in the coolant liquid case 1, is favorable to further improving the hot water cooling efficiency in the heat exchange tube 2.
In this optional embodiment, the input port of the cooling liquid tank 1 is disposed at the top of the cooling liquid tank 1, the height of the first outlet 212 is not lower than the input port of the cooling liquid tank 1, and the first outlet 212 is connected to the input port of the cooling liquid tank 1 through a pipe.
Specifically, in the present embodiment, when the cooling liquid is output from the first outlet 212, since the height of the first outlet 212 is higher than the input port of the cooling liquid tank 1, under the action of gravity and an external water pump, the cooling liquid enters the cooling liquid tank 1 from the input port of the cooling liquid tank 1 and falls back to the bottom of the cooling liquid tank 1 under the action of gravity, so as to form a circulating flow of the cooling liquid.
In this optional embodiment, a coolant pump 3 is disposed between the first inlet 211 and the coolant tank 1, an input end of the coolant pump 3 is connected to an output port of the coolant tank 1, and an output end of the coolant pump 3 is connected to the first inlet 211.
Specifically, in the present embodiment, the coolant pump 3 drives the coolant pump 3, after the coolant pump 3 pumps the coolant from the coolant tank 1, the coolant is conveyed to the first inlet 211 of the first flow channel 21 through a pipeline, under the thrust of the coolant pump 3, the coolant is made to flow in the first flow channel 21 and finally flow out from the first outlet 212, and the coolant pump 3 is used to ensure the flow rate of the coolant, thereby ensuring the cooling efficiency of the hot water.
Further, the delivery outlet of coolant liquid case 1 set up in the top of coolant liquid case 1, the delivery outlet of coolant liquid case 1 is provided with suction tube 4, the one end of suction tube 4 extends to the bottom of coolant liquid case 1.
Specifically, in the present embodiment, the output port of the coolant tank 1 is disposed at the top of the coolant tank 1, and the coolant pump 3 is mounted at the top of the coolant tank 1, so that the installation is convenient, and the structure is more stable by using the coolant tank 1 for supporting; set up suction tube 4 at the delivery outlet of coolant liquid, the one end of suction tube 4 extends to the bottom of coolant liquid case 1 for coolant liquid pump 3 can be followed the bottom extraction coolant liquid of coolant liquid case 1, avoids the intake air to influence refrigerated efficiency.
In the preferred embodiment, a filter 5 is disposed between the first outlet 212 and the cooling liquid tank 1, an input end of the filter 5 is connected to the first outlet 212, and an output end of the filter 5 is connected to an input port of the cooling liquid tank 1.
Specifically, in this embodiment, in the coolant liquid flows back to coolant liquid case 1 from first export 212 after the heat transfer, before flowing back to coolant liquid case 1, utilizes filter 5 to filter the coolant liquid, and the coolant liquid probably takes back impurity when the heat transfer will be filtered in filter 5, is favorable to avoiding the coolant liquid to take back impurity in coolant liquid case 1, guarantees the cleanness of coolant liquid in coolant liquid case 1.
The application still provides a drinking water device, has applied cooling structure, drinking water device's thermos with the second entry 221 of second runner 22 is connected, drinking water device's water supply pipe with the second export 222 of second runner 22 is connected, the hot water of thermos is followed second entry 221 enters in the second runner 22, hot water with coolant liquid heat exchange in the first runner 21 cools off, and the hot water after the cooling is followed second export 222 is exported extremely thereby the water supply pipe exports the drinking water.
Specifically, in the present embodiment, hot water boiled in the hot water kettle of the water dispenser is input from the second inlet 221 of the second flow channel 22, and then flows out from the second outlet 222 through the second flow channel 22, in the process, the cooling liquid is extracted from the cooling liquid tank 1 of the cooling structure by an external water pump, and is input from the first inlet 211 of the first flow channel 21, the cooling liquid flows in the first flow channel 21 and is output from the first outlet 212 of the first flow channel 21, the cooling liquid of the first flow channel 21 absorbs heat from the hot water of the second flow channel 22 through the common wall surface 23, so that the hot water of the second flow channel 22 is cooled, and the cooled hot water is output from the water supply pipeline of the water dispenser after being cooled, and people can obtain cool water which can be directly drunk.
Other configurations and operations of a cooling structure and a drinking device using the same according to embodiments of the present invention are known to those skilled in the art and will not be described in detail herein.
In the description of the present specification, references to the description of the terms "embodiment," "example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A cooling structure, characterized in that: comprises a cooling liquid tank and a heat exchange tube;
a first flow channel and a second flow channel are arranged inside the heat exchange tube; at least one common wall surface is arranged between the first flow channel and the second flow channel;
a first inlet of the first flow channel is connected with an output port of the cooling liquid tank, and a first outlet of the first flow channel is connected with an input port of the cooling liquid tank;
a second inlet of the second flow channel is a hot water inlet, and a second outlet of the second flow channel is a cold water outlet;
the first inlet and the second outlet are positioned at one end of the heat exchange tube, and the first outlet and the second inlet are positioned at the other end of the heat exchange tube, so that the water flow directions of the first flow channel and the second flow channel are opposite.
2. A cooling structure according to claim 1, wherein: the heat exchange tube is characterized in that one common wall surface is arranged between the first flow channel and the second flow channel, the common wall surface is in a circular tube shape, and the common wall surface extends along the axial direction of the heat exchange tube.
3. A cooling structure according to claim 1, wherein: the public wall surface is made of metal materials.
4. A cooling structure according to claim 1, wherein: the heat exchange tube is spirally arranged along the vertical direction, the first outlet and the second inlet are positioned at the upper end of the heat exchange tube, and the first outlet and the second inlet are positioned at the lower end of the heat exchange tube.
5. A cooling structure according to claim 4, wherein: the heat exchange pipe is arranged around the periphery of the cooling liquid tank in a winding mode.
6. A cooling structure according to claim 1, wherein: an input port of the cooling liquid tank is arranged at the top of the cooling liquid tank, the height of the first outlet is not lower than that of the input port of the cooling liquid tank, and the first outlet is connected with the input port of the cooling liquid tank through a pipeline.
7. A cooling structure according to claim 1, wherein: and a cooling liquid pump is arranged between the first inlet and the cooling liquid tank, the input end of the cooling liquid pump is connected with the output port of the cooling liquid tank, and the output end of the cooling liquid pump is connected with the first inlet.
8. A cooling structure according to claim 7, wherein: the delivery outlet of coolant liquid case set up in the top of coolant liquid case, the delivery outlet of coolant liquid case is provided with the suction tube, the one end of suction tube extends to the bottom of coolant liquid case.
9. A cooling structure according to claim 1, wherein: a filter is arranged between the first outlet and the cooling liquid tank, the input end of the filter is connected with the first outlet, and the output end of the filter is connected with the input port of the cooling liquid tank.
10. A water drinking device is characterized in that: the cooling structure according to any one of claims 1 to 9, wherein a hot water kettle of the drinking device is connected to the second inlet of the second flow passage, a water supply pipeline of the drinking device is connected to the second outlet of the second flow passage, hot water of the hot water kettle enters the second flow passage from the second inlet, the hot water is cooled by heat exchange with the coolant in the first flow passage, and the cooled hot water is output from the second outlet to the water supply pipeline to output drinking water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222612583.6U CN218074549U (en) | 2022-09-30 | 2022-09-30 | Cooling structure and water drinking device using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222612583.6U CN218074549U (en) | 2022-09-30 | 2022-09-30 | Cooling structure and water drinking device using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218074549U true CN218074549U (en) | 2022-12-20 |
Family
ID=84455224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222612583.6U Active CN218074549U (en) | 2022-09-30 | 2022-09-30 | Cooling structure and water drinking device using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218074549U (en) |
-
2022
- 2022-09-30 CN CN202222612583.6U patent/CN218074549U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210128528U (en) | Heat exchange device | |
| CN204743678U (en) | Cooking apparatus | |
| CN218074549U (en) | Cooling structure and water drinking device using same | |
| CN2916532Y (en) | Beverage cooling machine | |
| CN213821029U (en) | Bubble soda water machine | |
| CN212788261U (en) | Instant-heating constant-temperature milk brewing device capable of continuously discharging water | |
| CN101773367B (en) | Semiconductor water dispenser | |
| CN212818222U (en) | Evaporative condenser device | |
| CN212833690U (en) | Wine boiling equipment | |
| CN113854824A (en) | Liquid supply device and drinking water equipment | |
| CN201844719U (en) | Compact condensing heat exchanger | |
| CN211575534U (en) | Air energy water heater | |
| CN218329417U (en) | Heat exchange structure and drinking water equipment | |
| CN216409872U (en) | Cold row structure and gravity heat pipe cooling system using same | |
| CN110470101A (en) | A kind of graphite solid-state heat exchange real-time cooling but device for beer on draft | |
| CN220669901U (en) | Low-temperature cooling liquid circulating pump | |
| CN216876009U (en) | High-efficient heating structure for water dispenser | |
| CN215951753U (en) | Liquid heating assembly and liquid heating device | |
| CN218338216U (en) | Heat exchange warm water drinking machine | |
| CN218821777U (en) | Heat exchanger | |
| CN215457310U (en) | Wall-mounted pipeline machine capable of rapidly heating water by adopting quartz tube | |
| CN219415416U (en) | Evaporator for beverage self-service machine | |
| CN208832836U (en) | Small household appliances refrigerating plant | |
| CN212663552U (en) | Reation kettle for chemical production | |
| CN221197796U (en) | Cooling water circulation device of food sterilizing tank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |