CN219396966U - Cold and white heat exchange module and clean drink machine thereof - Google Patents
Cold and white heat exchange module and clean drink machine thereof Download PDFInfo
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- CN219396966U CN219396966U CN202223612092.8U CN202223612092U CN219396966U CN 219396966 U CN219396966 U CN 219396966U CN 202223612092 U CN202223612092 U CN 202223612092U CN 219396966 U CN219396966 U CN 219396966U
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Abstract
The utility model discloses a cool boiled water heat exchange module and a clean drinking machine thereof, which belong to the technical field of heat exchange, wherein a plurality of groups of heat exchange pipes are vertically and uniformly arranged at intervals, two ends of each heat exchange pipe are provided with cover plates, and a hot runner communicated with an inner pipe and a cold runner communicated with an outer pipe are arranged in each cover plate to form the heat exchange module for rapidly manufacturing cool boiled water, so that the flow rate and the flow velocity of cold water passing through the outer part of the inner pipe of each heat exchange pipe are the same, the cooling effect of the cold water is uniformly acted on the hot water, and the temperature of the output cool boiled water is uniform and stable; the cool-white heat exchange module is applied to the water purifying and drinking machine, the normal-temperature filtered water is used as the cooling water of the boiling water, the normal-temperature water is changed into warm water after absorbing heat, and the warm water is heated by the heat pipe to become the boiling water, so that the recycling of the heat is enhanced, and the energy saving and environment protection advantages are realized.
Description
Technical Field
The utility model belongs to the technical field of heat exchange, and particularly relates to a cool-white heat exchange module and a clean drinking machine thereof.
Background
A heat exchange module is a device that transfers heat from a high temperature object to a low temperature object for the purpose of cooling or heating a specific object, and typically uses a liquid as a medium for heat exchange. At present, the heat exchange device is widely applied in the field of water dispensers, and drinking water after boiling disinfection and sterilization is healthier, but because boiling water cannot be directly drunk, the conventional water dispenser is inconvenient to use, a clean water dispenser for cooling the boiling water is generated, the water dispenser can directly and immediately cool and turn on (i.e. cooled boiling water), can directly drink without waiting for the boiling water to cool, is convenient and quick, is healthy and sanitary, and accords with the habit that Chinese people like to drink cool and turn on.
The heat exchange module structure adopted by the existing water purifying and drinking machine is mostly a coiled inner and outer pipeline structure, wherein an outer pipe is sleeved with an inner pipe, the inner pipe is communicated with hot water, the outer pipe is communicated with cold water, the hot water pipeline is wrapped by the cold water, and the temperature of the hot water is reduced in the hot water conveying process, as in the structure of the heat exchanger disclosed in patent CN 216770284U. The coiled and curled pipeline has the defects that the gaps between the inner pipe and the outer pipe and the flow velocity are uneven, so that the heat exchange efficiency of cold water and hot water is unstable, the heat exchange amount is difficult to accurately control, and the temperature of cold water and hot water is suddenly high and suddenly low. Affecting the drinking experience. In addition, the structure of the existing coiled and curled heat exchange module is rough, local water flow is slow, local scale is easy to be deposited after long-term use, and flushing is inconvenient. In addition, the existing cool white boiled water dispenser lacks recycling of heat, so that energy is not saved; and the heat exchange module has the characteristics of overlarge volume, light weight and the like.
Disclosure of Invention
Aiming at the problems in the related art, the utility model provides a cool-white heat exchange module and a clean drinking machine thereof.
The utility model is realized in the following way:
a cool white heat exchange module is provided with a fixed shell; the heat exchange tube comprises a plurality of heat exchange tubes which are arranged side by side, wherein the heat exchange tubes are provided with an outer tube and an inner tube which are nested inside and outside, a cold water flow channel surrounding the inner tube is arranged between the outer tube wall and the inner tube wall, a reverse hot water flow channel is arranged in the inner tube, and the inner tube wall is formed into a heat exchange wall of cold water and hot water; the heat exchange tubes have the same cross section;
the heat exchange tube also comprises sealing cover plates with reversing grooves, wherein the sealing cover plates are arranged at the two ends of the heat exchange tube, and the reversing grooves comprise a plurality of cold flow grooves and hot flow grooves which are isolated from each other; the cold flow grooves are formed into transverse communication channels of which the cold flow channels of two adjacent heat exchange pipes are at the same end side, and the plurality of cold flow grooves are sequentially arranged at the two end sides of the heat exchange pipes, so that the cold flow channels of all the heat exchange pipes are sequentially communicated to form a cold flow channel; the heat flow grooves are formed into transverse communication channels of the hot water flow channels of two adjacent heat exchange pipes at the same end side, and the plurality of heat flow grooves are sequentially arranged at the two end sides of the heat exchange pipes, so that the hot water flow channels of all the heat exchange pipes are sequentially communicated to form a hot water passage;
a first water inlet communicated with a hot water flow channel is formed at one end of a heat exchange tube positioned at the initial section of the hot water channel, a second water outlet communicated with a cold water flow channel is formed at the other end of the heat exchange tube, and the heat exchange tube is formed as the final section of the cold water channel; one end of the heat exchange tube positioned at the tail section of the hot water passage is provided with a first water outlet communicated with the hot water passage, the other end of the heat exchange tube is provided with a second water inlet communicated with the cold water passage, and the heat exchange tube is formed into the initial section of the cold water passage.
As a further improvement of the scheme, the heat exchange tubes are in a double number and at least have 2 pairs; the first water inlet and the first water outlet of the hot water runner are positioned at the same end side, and the second water inlet and the second water outlet of the cold water runner are positioned at the same end side.
As a further improvement of the above scheme, the sealing cover plate comprises a groove cover and a plate cover which are sealed with each other, the reversing groove is a groove formed on the groove cover, and the cover plate cover forms a sealed cold flow groove or a hot flow groove on the groove; the other side of the groove cover covers the same side end of the heat exchange pipes, and a first interface for communicating the cold flow groove with the cold flow channel and a second interface for communicating the hot flow groove with the hot flow channel are arranged at corresponding positions.
As a further improvement of the scheme, the sealing cover plate positioned at the upper side ends of the heat exchange tubes is an upper cover, and the sealing cover plate positioned at the lower side ends is a lower cover; the groove cover of the upper cover or the lower cover is integrally formed with the fixed shell, and when the heat exchange tube in the cool white heat exchange module is required to be cleaned or replaced, the upper cover or the lower cover is only required to be opened.
As a further improvement of the scheme, at least one end of the heat exchange tube is provided with a sealing fixing ring, and the sealing ring is used for ensuring tightness between the pipelines and preventing water leakage in each pipeline; an annular inner clamping groove and an annular outer clamping groove are formed in one side of the sealing fixing ring, the end part of the outer pipe of the heat exchange pipe is inserted into the outer clamping groove, and the end part of the inner pipe of the heat exchange pipe is inserted into the inner clamping groove; a first through hole which penetrates through the upper side and the lower side of the sealing ring is arranged between the inner clamping groove and the outer clamping groove, and a second through hole which penetrates through the upper side and the lower side of the sealing ring is arranged in the inner clamping groove.
As a further improvement of the scheme, the inner pipe is positioned at the middle position of the outer pipe, the distances from the inner pipe wall to the outer pipe wall are the same, the flow rate and the flow velocity of cold water passing through the outer pipe are the same, and the cooling effect of the cold water is enabled to be uniformly applied to hot water.
The utility model also discloses a clean water dispenser, which at least comprises a filtering module, an instant heating module, a cool-white boiled water nozzle and the cool-white boiled heat exchange module described in the scheme, wherein the instant heating module is connected to a first water inlet of the cool-white boiled heat exchange module through a pipeline, and a first water outlet of the cool Bai Kaire exchange module is communicated to the cool-white boiled water nozzle.
As a further improvement of the scheme, the filtering module is connected to the second water inlet of the cool-white heat exchange module through a pipeline, the second water outlet of the cool-white Bai Kaire exchange module is communicated to the instant heating module, the filtered normal-temperature water is used for cooling boiled water, at the moment, the normal-temperature water absorbs heat and is gradually converted into warm water, and the warm water is heated by the instant heating pipe, so that the recycling of heat is enhanced, and the energy-saving and environment-friendly advantages are realized.
As a further improvement of the above scheme, the filter further comprises a hot water outlet nozzle and a cold water outlet nozzle, wherein the hot water outlet nozzle is directly connected to the instant heating module through a pipeline, and the cold water outlet nozzle is directly communicated to the filter module.
As a further improvement of the scheme, the water purifying and drinking machine is a desk type water purifying and drinking machine and further comprises a water storage tank which is communicated with the filtering module.
The beneficial effects of the utility model are as follows:
(1) Compared with the coiled and curled integrated heat exchange tubes in the prior art, the utility model has the advantages that the heat exchange tubes are vertically and uniformly arranged at intervals, the cover plates are arranged at the two ends of the heat exchange tubes, the heat flow grooves communicated with the inner tube pipelines and the cold flow grooves communicated with the outer tube pipelines are arranged in the cover plates, so that the heat exchange module for rapidly manufacturing the cool boiled water is formed, the flow rate and the flow velocity of cold water passing through the outer tube of the heat exchange tube are ensured to be the same, the cooling effect of the cold water is uniformly acted on the hot water, and the temperature of the output cool boiled water is uniform and stable;
(2) On the other hand, the utility model is applied to a water purifying and drinking machine, and the filtered normal-temperature purified water is used as cooling water, and the water purifying and drinking machine is heated into boiling water by a heat pipe after absorbing the heat of the boiling water, thereby enhancing the recycling of the heat and having the advantages of energy conservation and environmental protection;
(3) The utility model is convenient to detach, and is convenient for carrying out maintenance operations such as cleaning, replacement and the like on the heat exchange tube.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a cool-white heat exchange module provided in this embodiment;
fig. 2 is an exploded view of the general structure of the cool-white heat exchange module according to the present embodiment;
fig. 3 is a schematic structural view of a groove cover and a plate cover of an upper seal cover plate provided in the present embodiment;
fig. 4 is a schematic structural view of the groove cover and the plate cover of the lower sealing cover plate and the housing provided in the present embodiment;
fig. 5 is a schematic structural diagram of a seal ring according to the present embodiment;
fig. 6 is another schematic view of the slot cover provided in the present embodiment.
Reference numerals:
1. a housing; 2. sealing the cover plate; 21. an upper cover; 211. a first water inlet; 212. a first water outlet; 22. a lower cover; 221. a second water inlet; 222. a second water outlet; 23. a slot cover; 231. a cooling launder; 232. a hot runner; 24. a plate cover; 3. a heat exchange tube; 31. an outer tube; 32. an inner tube; 4. a seal ring; 41. an outer clamping groove; 42. an inner clamping groove; 43. a first through hole; 44. and a second through hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 6, the present embodiment discloses a cool-white heat exchange module having a fixed housing 1; the heat exchange tube comprises a plurality of heat exchange tubes 3 arranged side by side, wherein the heat exchange tubes 3 are provided with an outer tube 31 and an inner tube 32 which are nested inside and outside, in the embodiment, the inner tube 32 is positioned in the middle of the outer tube 31, the distances from the wall of the inner tube 32 to the wall of the outer tube 31 are the same, the flow rate and the flow velocity of cold water passing through the outer side of the inner tube 32 are the same, and the cooling effect of the cold water is enabled to be uniformly acted on hot water; a cold water flow channel surrounding the inner pipe 32 is arranged between the wall of the outer pipe 31 and the wall of the inner pipe 32, a reverse hot water flow channel is arranged in the inner pipe 32, and the wall of the inner pipe 32 is formed into a heat exchange wall of cold water and hot water; the heat exchange tubes 3 have the same cross section; in this embodiment, the number of the heat exchange tubes 3 is 4, the first water inlet 211 and the first water outlet 212 of the hot water channel are positioned at the same end side, and the second water inlet 221 and the second water outlet 222 of the cold water channel are positioned at the same end side;
the heat exchange tube also comprises sealing cover plates 2 with reversing grooves arranged at two ends of the heat exchange tube 3, wherein the reversing grooves comprise a plurality of cold flow grooves 231 and hot flow grooves 232 which are isolated from each other; the cold flow grooves 231 are formed into transverse communication channels of which two cold flow channels of adjacent heat exchange tubes 3 are at the same end side, and a plurality of cold flow grooves 231 are sequentially arranged at the two end sides of the heat exchange tubes 3, so that the cold flow channels of all the heat exchange tubes 3 are sequentially communicated to form a cold water channel; the heat flow grooves 232 are formed into transverse communication channels with the hot water flow channels of two adjacent heat exchange tubes 3 at the same end side, and a plurality of heat flow grooves 232 are sequentially arranged at the two end sides of the heat exchange tubes 3, so that the hot water flow channels of all the heat exchange tubes 3 are sequentially communicated to form a hot water channel;
in this embodiment, the sealing cover plate 2 includes a groove cover 23 and a plate cover 24 that are sealed to each other, the reversing groove is a groove formed on the groove cover 23, and the cover plate cover 24 forms a sealed cold flow groove 231 or hot flow groove 232 on the groove; the other side of the tank cover 23 covers the same side end of the heat exchange tubes 3, and a first interface for communicating the cold water tank 231 with the cold water flow channel and a second interface for communicating the hot water tank 232 with the hot water flow channel are arranged at corresponding positions;
in the embodiment, the sealing cover plate 2 positioned at the upper side ends of the heat exchange tubes 3 is an upper cover 21, and the sealing cover plate positioned at the lower side ends is a lower cover 22; the groove cover 23 of the lower cover 22 is integrally formed with the fixed housing 1, and only the upper cover 21 is required to be opened when the heat exchange tube 3 in the cool white heat exchange module is required to be cleaned or replaced;
a first water inlet 211 communicated with a hot water flow passage is arranged at one end of the heat exchange tube 3 positioned at the initial section of the hot water passage, a second water outlet 222 communicated with a cold water flow passage is arranged at the other end of the heat exchange tube 3, and the heat exchange tube 3 is formed into the final section of the cold water passage; one end of the heat exchange tube 3 positioned at the tail section of the hot water passage is provided with a first water outlet 212 communicated with the hot water passage, the other end of the heat exchange tube 3 is provided with a second water inlet 221 communicated with the cold water passage, and the heat exchange tube 3 is formed into the initial section of the cold water passage.
In this embodiment, at least one end of the heat exchange tube 3 is provided with a sealing fixing ring, and the sealing ring 4 is used for ensuring tightness between the pipelines and preventing water leakage in each pipeline; an annular inner clamping groove 41 and an annular outer clamping groove 41 are formed on one side of the sealing fixing ring, the end part of the outer tube 31 of the heat exchange tube 3 is inserted into the outer clamping groove 41, and the end part of the inner tube 32 of the heat exchange tube 3 is inserted into the inner clamping groove 42; a first through hole 43 penetrating the upper and lower sides of the seal ring 4 is provided between the inner and outer clamping grooves 41, and a second through hole 44 penetrating the upper and lower sides of the seal ring 4 is provided in the ring of the inner clamping groove 42.
The embodiment also discloses a water purifying and drinking machine, at least comprising a filtering module, an instant heating module, a cool-white boiled water nozzle and a cool-white boiled heat exchange module described in the scheme, wherein the instant heating module is connected to a first water inlet 211 of the cool-white boiled heat exchange module through a pipeline, and a first water outlet 212 of the cool Bai Kaire exchange module is communicated to the cool-white boiled water nozzle.
In the water purifying and drinking machine, the filtering module is connected to the second water inlet 221 of the cool-white heat exchange module through a pipeline, the second water outlet 222 of the cool-white Bai Kaire exchange module is communicated to the instant heating module, the filtered normal-temperature water is used for cooling boiled water, at the moment, the normal-temperature water absorbs heat and is gradually converted into warm water, and then the warm water is heated by the instant heating pipe, so that the recycling of heat is enhanced, and the water purifying and drinking machine has the advantages of energy conservation and environmental protection.
In the water purifying and drinking machine, the water purifying and drinking machine also comprises a hot water outlet nozzle and a cold water outlet nozzle, wherein the hot water outlet nozzle is directly connected to the instant heating module through a pipeline, and the cold water outlet nozzle is directly communicated to the filtering module.
In this embodiment, the water purifying and drinking machine is a desk type water purifying and drinking machine, and further comprises a water storage tank which is communicated with the filtering module.
Variations and modifications to the above would be obvious to persons skilled in the art to which the utility model pertains from the foregoing description and teachings. Therefore, the utility model is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the utility model should be also included in the scope of the claims of the utility model. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present utility model in any way.
Claims (10)
1. A cool white heat exchange module is provided with a fixed shell; the heat exchange tube is characterized by comprising a plurality of heat exchange tubes which are arranged side by side, wherein the heat exchange tubes are provided with an outer tube and an inner tube which are nested inside and outside, a cold water flow channel surrounding the inner tube is arranged between the outer tube wall and the inner tube wall, a reverse hot water flow channel is arranged in the inner tube, and the inner tube wall is formed into a heat exchange wall of cold water and hot water; the heat exchange tubes have the same cross section;
the heat exchange tube also comprises sealing cover plates with reversing grooves, wherein the sealing cover plates are arranged at the two ends of the heat exchange tube, and the reversing grooves comprise a plurality of cold flow grooves and hot flow grooves which are isolated from each other; the cold flow grooves are formed into transverse communication channels of which the cold flow channels of two adjacent heat exchange pipes are at the same end side, and the plurality of cold flow grooves are sequentially arranged at the two end sides of the heat exchange pipes, so that the cold flow channels of all the heat exchange pipes are sequentially communicated to form a cold flow channel; the heat flow grooves are formed into transverse communication channels of the hot water flow channels of two adjacent heat exchange pipes at the same end side, and the plurality of heat flow grooves are sequentially arranged at the two end sides of the heat exchange pipes, so that the hot water flow channels of all the heat exchange pipes are sequentially communicated to form a hot water passage;
a first water inlet communicated with a hot water flow channel is formed at one end of a heat exchange tube positioned at the initial section of the hot water channel, a second water outlet communicated with a cold water flow channel is formed at the other end of the heat exchange tube, and the heat exchange tube is formed as the final section of the cold water channel; one end of the heat exchange tube positioned at the tail section of the hot water passage is provided with a first water outlet communicated with the hot water passage, the other end of the heat exchange tube is provided with a second water inlet communicated with the cold water passage, and the heat exchange tube is formed into the initial section of the cold water passage.
2. A cool white heat exchange module according to claim 1, wherein: the number of the heat exchange tubes is two, and at least 2 pairs are provided; the first water inlet and the first water outlet of the hot water runner are positioned at the same end side, and the second water inlet and the second water outlet of the cold water runner are positioned at the same end side.
3. A cool white heat exchange module according to claim 2, wherein: the sealing cover plate comprises a groove cover and a plate cover which are mutually sealed, the reversing groove is a groove formed on the groove cover, and the cover plate cover forms a sealed cold flow groove or a sealed hot flow groove on the groove; the other side of the groove cover covers the same side end of the heat exchange pipes, and a first interface for communicating the cold flow groove with the cold flow channel and a second interface for communicating the hot flow groove with the hot flow channel are arranged at corresponding positions.
4. A cool white heat exchange module according to claim 3, wherein: the sealing cover plate positioned at the upper side ends of the heat exchange tubes is an upper cover, and the sealing cover plate positioned at the lower side ends is a lower cover; the groove cover of the upper cover or the lower cover is integrally formed with the fixed shell.
5. A cool white heat exchange module according to any one of claims 1 to 4, wherein: at least one end of the heat exchange tube is provided with a sealing fixing ring, one side of the sealing fixing ring is provided with annular inner clamping grooves and annular outer clamping grooves, the end part of the outer tube of the heat exchange tube is inserted into the outer clamping grooves, and the end part of the inner tube of the heat exchange tube is inserted into the inner clamping grooves; a first through hole which penetrates through the upper side and the lower side of the sealing ring is arranged between the inner clamping groove and the outer clamping groove, and a second through hole which penetrates through the upper side and the lower side of the sealing ring is arranged in the inner clamping groove.
6. A cool white heat exchange module according to claim 1, wherein: the inner tube is positioned in the middle of the outer tube, and the distances from the inner tube wall to the outer tube wall are the same.
7. A water purifying and drinking machine at least comprising a filter module, an instant heating module and a cool-white boiled water nozzle, and further comprising the cool-white boiled heat exchange module according to any one of claims 1 to 6, wherein the instant heating module is connected to a first water inlet of the cool-white boiled heat exchange module through a pipeline, and a first water outlet of the cool Bai Kaire exchange module is communicated to the cool-white boiled water nozzle.
8. A water purification dispenser as defined in claim 7, wherein: the filtering module is connected to the second water inlet of the cool-white heat exchange module through a pipeline, and the second water outlet of the cool Bai Kaire exchange module is communicated to the instant heating module.
9. A water purification dispenser as defined in claim 7, wherein: the water heater also comprises a hot water outlet nozzle and a cold water outlet nozzle, wherein the hot water outlet nozzle is directly connected to the instant heating module through a pipeline, and the cold water outlet nozzle is directly communicated to the filtering module.
10. A water purification dispenser as defined in claim 7, wherein: the water purifying and drinking machine is a desk type water purifying and drinking machine and further comprises a water storage tank which is communicated with the filtering module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223612092.8U CN219396966U (en) | 2022-12-31 | 2022-12-31 | Cold and white heat exchange module and clean drink machine thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223612092.8U CN219396966U (en) | 2022-12-31 | 2022-12-31 | Cold and white heat exchange module and clean drink machine thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219396966U true CN219396966U (en) | 2023-07-25 |
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ID=87229891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223612092.8U Active CN219396966U (en) | 2022-12-31 | 2022-12-31 | Cold and white heat exchange module and clean drink machine thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219396966U (en) |
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2022
- 2022-12-31 CN CN202223612092.8U patent/CN219396966U/en active Active
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