CN215951753U - Liquid heating assembly and liquid heating device - Google Patents
Liquid heating assembly and liquid heating device Download PDFInfo
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- CN215951753U CN215951753U CN202122437997.5U CN202122437997U CN215951753U CN 215951753 U CN215951753 U CN 215951753U CN 202122437997 U CN202122437997 U CN 202122437997U CN 215951753 U CN215951753 U CN 215951753U
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Abstract
The utility model relates to the technical field of liquid heating equipment, in particular to a liquid heating assembly, which comprises a cooler, a liquid heater, a cooling liquid inlet, a liquid outlet, a liquid inlet and a cooling liquid outlet, wherein the cooler and the liquid heater are fixedly arranged; the cooler is provided with at least one cold liquid channel and one hot liquid channel, heat transfer is formed between the cold liquid channel and the hot liquid channel, and the liquid heater is provided with a heating channel; the liquid inlet is communicated with the heating channel, the heating channel is communicated with the inlet of the hydrothermal channel, the outlet of the hydrothermal channel is communicated with the liquid outlet, and the cooling liquid inlet, the cold liquid channel and the cooling liquid outlet are communicated. This device can be used to reduce the liquid temperature after the liquid heater heating, heats to the boiling through the liquid heater to through the cooling of cooler, can be used for obtaining the required warm water of user fast, and quality of water is better.
Description
Technical Field
The utility model relates to the technical field of liquid heating, in particular to a liquid heating assembly and a liquid heating device.
Background
The water dispenser on the market at present mainly has two forms, one of which is a liquid heating device with a cold liquid valve and a hot liquid valve, and when a user needs to drink warm water quickly, a mode of mixing hot liquid and unheated cold liquid is adopted; the other is that the warm water obtained by the two water dispensers is not boiled by directly heating the direct drinking water to the temperature required by the user, such as 45 degrees, and the water quality of the drinking water is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a liquid heating assembly and a liquid heating device which have good water quality and can rapidly provide warm water.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a liquid heating assembly comprises a cooler, a liquid heater, a cooling liquid inlet, a liquid outlet, a liquid inlet and a cooling liquid outlet;
the cooler is provided with at least one cold liquid channel and one hot liquid channel, heat transfer is formed between the cold liquid channel and the hot liquid channel, and the liquid heater is provided with a heating channel;
the liquid inlet is communicated with the heating channel, the heating channel is communicated with the inlet of the hydrothermal channel, the outlet of the hydrothermal channel is communicated with the liquid outlet, and the cooling liquid inlet, the cold liquid channel and the cooling liquid outlet are communicated.
The cooler is fixedly arranged with the liquid heater, the cooler is provided with at least two cold liquid channels which are defined as a first cooling flow channel and a second cooling flow channel, the cooler comprises a shell, the shell is provided with a first cooling flow channel, a second cooling flow channel and a hot liquid flow channel, the hot liquid flow channel is at least partially positioned between the first cooling flow channel and the second cooling flow channel, and heat transfer is formed between the hot liquid flow channel and the first cooling flow channel and between the hot liquid flow channel and the second cooling flow channel.
The shell comprises a first pipe, a second pipe and a third pipe which are arranged from inside to outside, the first cooling flow channel is arranged in the first pipe, the hot liquid flow channel is formed between the first pipe and the second pipe, and the second cooling flow channel is formed between the second pipe and the third pipe.
The shell is provided with a first pipe and a second pipe which are nested, the first pipe is positioned in the second pipe, the shell is provided with a partition part, the partition part partitions the inner cavity of the first pipe into a first cooling flow passage and a hot liquid flow passage, and the second cooling flow passage is arranged between the first pipe and the second pipe; or the partition part is connected with the outer wall of the first pipe and the inner wall of the second pipe, the first cooling flow channel is arranged in the first pipe, the second cooling flow channel is positioned on one side of the partition part, the hot water flow channel is positioned on the other side of the partition part, the hot water flow channel is positioned between part of the outer wall of the first pipe and part of the inner wall of the second pipe, and the second cooling flow channel is positioned between part of the outer wall of the first pipe and part of the inner wall of the second pipe.
The cooler is provided with a cold liquid channel and a hot liquid channel, the cooler comprises a shell, the shell comprises a partition part, the cold liquid channel is positioned on one side of the partition part, and the hot liquid channel is positioned on the other side of the partition part.
The sealing cover is provided with a second cold liquid port, a first cold liquid port and a hot water port, the first cold liquid port is communicated with the first cooling flow passage through the first annular groove, the second cold liquid port is communicated with the second cooling flow passage through the third annular groove, and the hot water port is communicated with the hot liquid flow passage through the second annular groove, the second cold liquid port and the first cold liquid port of one sealing cover are the cooling liquid inlet, and the second cold liquid port and the first cold liquid port of the other sealing cover are the cooling liquid outlet;
and/or the covers are provided with connecting lugs, and the connecting lugs of the two covers are fixedly assembled through connecting rods.
The cooling liquid inlet and the outlet of the hot liquid channel are positioned at the same end of the cooler, and the cooling liquid outlet and the inlet of the hot liquid channel are positioned at the same end of the cooler.
The cooler is provided with a cover body, and the cover body and the shell body are assembled and fixed; the cover body is provided with the cooling liquid inlet, the cooling liquid outlet and the cooling liquid outlet;
the liquid heater is provided with a support, and the cover body and the support are integrally arranged or assembled and fixed.
The liquid heater is provided with a resistance film heating pipe, the heating channel is arranged in the resistance film heating pipe, and the liquid heater is used for heating and boiling liquid;
and/or the cooler is provided with a sealing element and a cover body, wherein the sealing element is at least partially positioned between the shell and the cover body, and the shell, the sealing element and the cover body are arranged in a sealing way;
the cover body is provided with the liquid outlet, a cooling liquid inlet and the cooling liquid outlet.
The utility model provides a liquid heating device, includes stock solution container, first liquid pump and according to above-mentioned technical scheme liquid heating element, liquid heating element's coolant liquid import with first liquid pump intercommunication, first liquid pump with stock solution container intercommunication, liquid heating element's coolant liquid outlet with liquid heating element's inlet intercommunication.
The utility model provides a liquid heating assembly and a liquid heating device, which have the beneficial effects that: the liquid heating assembly is provided with a cooler and a liquid heater which are fixedly arranged, liquid enters a hot liquid channel of the cooler after passing through a heating channel of the liquid heater, the liquid heating assembly can be used for reducing the temperature of the liquid heated by the liquid heater, the liquid is heated to boiling by the liquid heater, the temperature of the liquid is reduced by the cooler, the liquid can be used for quickly obtaining warm water required by a user, and the water quality is better.
Drawings
FIG. 1 is a schematic view of a liquid heating assembly according to the present invention;
FIG. 2 is a schematic view of a cooler in half section according to a first configuration of the present invention;
FIG. 3 is a schematic view of a second configuration of a cooler flow channel according to the present invention;
FIG. 4 is a schematic view of a third configuration of a cooler flow channel according to the present invention;
FIG. 5 is a schematic view of a cooler flow path according to a fourth configuration of the present invention;
FIG. 6 is a schematic view of a fifth configuration of a cooler flow channel according to the present invention;
FIG. 7 is a schematic view of a sixth configuration of a cooler flow path according to the present invention;
FIG. 8 is a schematic view of a seventh configuration of a cooler flow channel according to the present invention;
FIG. 9 is a schematic view of a cooler according to an eighth configuration of the present invention;
FIG. 10 is a schematic cross-sectional view of the cooler of FIG. 9;
FIG. 11 is a schematic view of a cooler according to a ninth configuration of the present invention;
FIG. 12 is a schematic cross-sectional view of the cooler of FIG. 11;
FIG. 13 is a schematic structural view of one embodiment of a liquid heating apparatus of the present invention;
FIG. 14 is a schematic structural view of a second embodiment of a liquid heating apparatus according to the present invention;
FIG. 15 is a schematic structural view of a third embodiment of a liquid heating apparatus according to the present invention;
fig. 16 is a schematic structural view of a fourth embodiment of the liquid heating apparatus according to the present invention.
In the figure: the cooling device comprises a first pipe 1, a first cooling flow passage 2, a second pipe 3, a hot liquid flow passage 4, a third pipe 5, a second cooling flow passage 6, a sealing member 7, a cover body 8, a cooling liquid inlet 9, a liquid outlet 10, a liquid inlet 11, a cooling liquid outlet 12, a cooler 13, a liquid heater 14, a partition part 15, a second cooling liquid port 16, a first cooling liquid port 17, a first annular groove 18, a second annular groove 19, a third annular groove 20, a hot water port 21, a first annular part 22, a second annular part 23, a third annular part 24, a sealing cover 25, a liquid storage container 26, a first liquid pump 27 and a second liquid pump 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 12, a liquid heating assembly includes a cooler 13 and a liquid heater 14, which are fixedly disposed, and further includes a cooling liquid inlet 9, a liquid outlet 10, a liquid inlet 11, and a cooling liquid outlet 12; the cooler 13 at least has a cold liquid channel and a hot liquid channel, heat transfer is formed between the cold liquid channel and the hot liquid channel, and the liquid heater has a heating channel; the liquid inlet is communicated with the heating channel, the heating channel is communicated with the inlet of the hydrothermal fluid channel, the outlet of the hydrothermal fluid channel is communicated with the liquid outlet, and the cooling liquid inlet, the cold fluid channel and the cooling liquid outlet are communicated.
The liquid heating assembly is provided with a cooler and a liquid heater which are fixedly arranged, liquid enters a hot liquid channel of the cooler after passing through a heating channel of the liquid heater, the liquid heating assembly can be used for reducing the temperature of the liquid heated by the liquid heater, the liquid is heated to boiling by the liquid heater, the temperature of the liquid is reduced by the cooler, the liquid can be used for quickly obtaining warm water required by a user, and the water quality is better.
Referring to fig. 2, the cooler 13 has at least two cold fluid passages, which are defined as a first cooling fluid passage 2 and a second cooling fluid passage 6, the cooler 13 includes a housing, the housing has the first cooling fluid passage 2, the second cooling fluid passage 6 and a hot fluid passage 4, the hot fluid passage 4 is at least partially located between the first cooling fluid passage 2 and the second cooling fluid passage 6, the hot fluid passage 4 forms heat transfer with the first cooling fluid passage 2 and the second cooling fluid passage 6, and two cooling fluid passages are provided, and the hot fluid passage simultaneously performs heat transfer with the two cooling fluid passages, so as to cool the boiled water more rapidly.
As a first embodiment of the three flow channels: referring to fig. 2, the housing comprises a first tube 1, a second tube 3 and a third tube 5 which are nested together from inside to outside, a first cooling flow passage 2 is arranged inside the first tube 1, a hot liquid flow passage 4 is formed between the first tube 1 and the second tube 3, a second cooling flow passage 6 is formed between the second tube 3 and the third tube 5, and the first tube 1, the second tube 3 and the third tube 5 can be concentric circular tubes, oval tubes, rectangular tubes or polygonal tubes.
As a second embodiment of the three flow passages: referring to fig. 3, the housing has a first tube and a second tube nested with the first tube inside the second tube, the housing has a partition 15 that partitions the first tube inner cavity into a first cooling flow passage 2 and a hot liquid flow passage 4, and a second cooling flow passage 6 between the first tube and the second tube.
A third embodiment as three flow channels: referring to fig. 4, the housing has a first pipe and a second pipe which are nested, the first pipe is located inside the second pipe, the housing has a partition part which connects an outer wall of the first pipe and an inner wall of the second pipe, the first pipe is internally provided with a first cooling flow passage 2, a second cooling flow passage 6 is located at one side of the partition part, a hot liquid flow passage 4 is located at the other side of the partition part, the hot liquid flow passage 4 is located between a part of the outer wall of the first pipe and a part of the inner wall of the second pipe, and the second cooling flow passage 6 is located between a part of the outer wall of the first pipe and a part of the inner wall of the second pipe.
As an embodiment of the two flow channels of the cooler: referring to fig. 5 to 8, the cooler has a cold fluid passage and a hot fluid passage, and the cooler includes a housing, the housing includes a partition 15, the cold fluid passage is located at one side of the partition, and the hot fluid passage is located at the other side of the partition, wherein the partition is a flat plate, or the partition has a protrusion protruding toward the cold fluid passage or protruding toward the hot fluid passage, and the heat exchange area is increased by the protrusion.
Referring to fig. 7-8, the hot liquid channel may be a D-shaped structure, a C-shaped structure, or a W-shaped structure in a cross section perpendicular to the direction of water flow movement.
A fourth embodiment having three flow passages as a cooler: referring to fig. 9-10, two ends of the housing are respectively provided with a sealing cover 25 in a sealing manner, one side of the sealing cover 25 close to the housing is provided with a first annular portion 22, a second annular portion 23 and a third annular portion 24 from inside to outside in sequence, the first annular portion 22 is provided with a first annular groove 18, a second annular groove 19 is formed between the first annular portion 22 and the second annular portion 23, a third annular groove 20 is formed between the second annular portion 23 and the third annular portion 24, the first pipe 1 is hermetically nested with the first annular portion 22, the second pipe 3 is hermetically nested with the second annular portion 23, the third pipe 5 is hermetically nested with the third annular portion 24, the sealing cover 25 is provided with a second cold liquid port 16, a first cold liquid port 17 and a hot water port 21, the first cold liquid port 17 is communicated with the first cooling flow passage 2 through the first annular groove 18, the second cold liquid port 16 is communicated with the second cooling flow passage 6 through the third annular groove 20, the hot water port 21 is communicated with the hot liquid flow passage 4 through the second annular groove 19, the second cold liquid port 16 and the first cold liquid port 17 of one sealing cover 25 are cooling liquid inlets 9, and the second cold liquid port 16 and the first cold liquid port 17 of the other sealing cover 25 are cooling liquid outlets 12; and/or the cover 25 has engaging lugs, the engaging lugs of both covers being fixedly fitted by means of a connecting rod.
The annular part of closing cap is directly sealed the setting respectively through the pipe of sealing washer with the casing, simplifies the structure of closing cap, reduces the assembly degree of difficulty, is favorable to reducing the volume of cooler, is convenient for realize automatic assembly.
A fifth embodiment having three flow paths as a cooler: referring to fig. 11 to 12, two ends of the housing are respectively provided with a sealing cover 25 in a sealing manner, one side of the sealing cover 25 close to the housing is provided with a first annular portion 22, a second annular portion 23 and a third annular portion 24 from inside to outside in sequence, the first annular portion 22 is provided with a first annular groove 18, the first annular portion 22 and the second annular portion 23 are provided with a second annular groove 19 therebetween, the second annular portion 23 and the third annular portion 24 are provided with a third annular groove 20 therebetween, the first pipe 1 and the first annular portion 22 are hermetically nested together, the second pipe 3 and the second annular portion 23 are hermetically nested together, the third pipe 5 and the third annular portion 24 are hermetically nested together, the sealing cover 25 is provided with a second cold liquid port 16 and a hot liquid port 21 on the outer side, the inner side is provided with a first cold liquid port 17, the second cold liquid port 16 is communicated with the second cooling flow passage 6 through the third annular groove 20, the hot liquid port 21 is communicated with the hot liquid flow passage 4 through the second annular groove 19, one end of the first cold liquid port 17 is communicated with the first cooling flow channel 2 through the first annular groove 18, the other end of the first cold liquid port 17 penetrates through the second annular groove 19 to be communicated with the third annular groove 20, the second cold liquid port 16 of one sealing cover 25 is a cold liquid inlet 9, and the second cold liquid port 16 of the other sealing cover 25 is a cold liquid outlet 12; and/or the cover further comprises a connecting rod which is positioned in the first pipe 1, and both ends of the connecting rod penetrate through the cover 25 and lock the cover 25 at the end of the shell through a nut.
The annular part of closing cap directly seals the setting respectively through the pipe of sealing washer with the casing, and the closing cap outside only has a second cold water mouth and a hot water mouth, through first cold water mouth intercommunication sixth ring channel, eighth ring channel, realizes the setting of two cold water runners, a hot water runner, reduces the use of outside pipeline, reduces the cooler and is connected with other external equipment.
For the above various embodiments, the further cooling liquid inlet and the outlet of the hot liquid channel are located at the same end of the cooler, the cooling liquid outlet and the inlet of the hot liquid channel are located at the same end of the cooler, the cold water inlet and the hot water outlet are located at the same end of the cooler, and the cooling water and the hot water flow in opposite directions, so that the purpose of quickly adjusting the temperature at the hot water outlet can be realized.
In order to facilitate the installation of the shell structure, the cooler is provided with a cover body 8, and the cover body and the shell are assembled and fixed; the liquid heater is provided with a support, and the cover body and the support are integrally arranged or assembled and fixed.
The liquid heater is provided with a resistive film heating pipe, a heating channel is arranged in the resistive film heating pipe, and the liquid heater is used for heating and boiling liquid, wherein the resistive film heating pipe can be a nano film electric heating pipe, and has high heating speed and high heating efficiency;
and/or the cooler is provided with a sealing member 7 and a cover body 8, wherein the sealing member is at least partially positioned between the shell and the cover body, and the shell, the sealing member and the cover body are arranged in a sealing way; the lid has liquid outlet, coolant liquid import and coolant liquid export, makes the sealed assembly of shell structure fixed through sealing member 7, lid 8, improves the stability and the leakproofness of cooler structure.
Referring to fig. 13, a liquid heating apparatus includes a liquid storage container 26, a first liquid pump 27 and the liquid heating assembly in the above technical solution, a cooling liquid inlet 9 of the liquid heating assembly is communicated with the first liquid pump 27, the first liquid pump 27 is communicated with the liquid storage container 26, and a cooling liquid outlet 12 of the liquid heating assembly is communicated with a liquid inlet 11 of the liquid heating assembly.
This device passes through liquid heater with liquid heating to the boiling water state, then the boiling water gets into the cooler, draws the inside cold water entering cooler of stock solution container through first liquid pump simultaneously, carries out the heat transfer through cold water and boiling water, makes the temperature reduction of boiling water, makes the boiling water temperature of output reduce from this, provides the user and boils the warm water of just cooling, and quality of water is good and provide the warm water fast.
As another embodiment, referring to fig. 14, the liquid heating apparatus includes a liquid storage container 26, a first liquid pump 27, a liquid heating assembly, and a second liquid pump 28, wherein the cooling liquid inlet 9 of the liquid heating assembly is communicated with the first liquid pump 27, the first liquid pump 27 is communicated with the liquid storage container 26, the liquid outlet of the second liquid pump 28 is communicated with the liquid inlet 11 of the liquid heating assembly, the liquid inlet of the second liquid pump 28 is communicated with the liquid storage container 26, and the liquid inlet of the second liquid pump 28 is communicated with the cooling liquid outlet 12 of the liquid heating assembly.
Thus, when warm water with a lower temperature is required, by controlling the second liquid pump 28, when the flow rate of the outlet 12 of the cooling liquid of the liquid heating assembly is greater than the flow rate of the inlet 11 of the liquid heating assembly, a part of the fluid can enter the liquid storage container 26.
Referring to fig. 15 and 16, as another embodiment, the liquid heating apparatus includes a liquid storage container 26, a first liquid pump 27, a liquid heating assembly, and a second liquid pump 28, the liquid storage container 26 having a first chamber 31 and a second chamber 30, the first chamber 31 communicating with the second chamber 30, the liquid storage container 26 having at least a first port 32 and a second port 33, the first port 32 communicating with the first chamber 31, the second port 33 communicating with the second chamber 30, an inlet port of the first liquid pump 27 communicating with the second port 33,
in the embodiment shown in fig. 15, the liquid outlet end of the second liquid pump 28 is communicated with the liquid inlet 11 of the liquid heating assembly, the liquid inlet end of the second liquid pump 28 is communicated with the first port 32, and the liquid inlet end of the second liquid pump 28 is communicated with the cooling liquid outlet 12 of the liquid heating assembly.
In the embodiment of fig. 16, the coolant outlet 12 of the liquid heating assembly is in communication with a first chamber 31 of the reservoir 26 and a first port 32 is in communication with the inlet side of the second liquid pump 28.
The liquid storage container 26 is provided with a first cavity 31 and a second cavity 30, the first cavity 31 is used for storing water which is heated to a certain temperature, and the second cavity 30 is used for storing cold water, so that the energy utilization is facilitated, and the overall efficiency is improved.
The device heats liquid to a boiled water state through the liquid heater, then boiled water enters the cooler, meanwhile, cold water in the liquid storage container is pumped through the first liquid pump to enter the cooler, heat exchange is carried out between the cold water and the boiled water, the temperature of the boiled water is reduced, the cold fluid generates different flow rates by controlling the rotating speed of the first liquid pump 27, therefore, the boiled water with different temperatures is obtained, the temperature of the cold water after heat exchange of the cooler can be increased, the heated cold water is directly conveyed into the liquid heater by the second liquid pump 28, the liquid inlet temperature of the liquid heater is increased, the speed of the liquid heater for boiling the water is accelerated, heat energy is recycled, the electric energy consumption of the liquid heater is reduced, energy is saved, as an implementation mode, the liquid heater is a pipeline type nano-film electric heater, the heating speed is high, the boiled water which is directly drunk can be obtained through the device, but also can recycle heat energy, and is more energy-saving and efficient.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any technical solutions, concepts and designs obtained by equivalent substitutions or changes of the technical solutions and the utility model concepts of the present invention by those skilled in the art within the technical scope of the present invention shall be covered by the scope of the present invention.
Claims (13)
1. The liquid heating assembly is characterized by comprising a cooler (13), a liquid heater (14), a cooling liquid inlet (9), a cooling liquid outlet (10), a liquid inlet (11) and a cooling liquid outlet (12);
the cooler is provided with at least one cold liquid channel and one hot liquid channel, heat transfer is formed between the cold liquid channel and the hot liquid channel, and the liquid heater is provided with a heating channel;
the liquid inlet is communicated with the heating channel, the heating channel is communicated with the inlet of the hydrothermal channel, the outlet of the hydrothermal channel is communicated with the liquid outlet, and the cooling liquid inlet, the cold liquid channel and the cooling liquid outlet are communicated.
2. The liquid heating assembly according to claim 1, wherein the cooler is fixedly arranged with the liquid heater, the cooler has at least two cold liquid passages, defined as a first cooling flow passage (2) and a second cooling flow passage (6), the cooler comprises a housing having a first cooling flow passage (2), a second cooling flow passage (6), and a hot liquid flow passage (4), the hot liquid flow passage (4) is at least partially located between the first cooling flow passage (2) and the second cooling flow passage (6), and heat transfer is formed between the hot liquid flow passage (4) and the first cooling flow passage (2) and the second cooling flow passage (6).
3. Liquid heating assembly according to claim 2, characterized in that the housing comprises a first pipe (1), a second pipe (3) and a third pipe (5) arranged from inside to outside, the first cooling flow channel (2) is arranged inside the first pipe (1), the hot liquid flow channel (4) is formed between the first pipe (1) and the second pipe (3), and the second cooling flow channel (6) is formed between the second pipe (3) and the third pipe (5).
4. A liquid heating assembly according to claim 2, wherein the housing has nested first and second tubes, the first tube being located inside the second tube, the housing having a partition (15); the partition part partitions the inner cavity of the first pipe into a first cooling flow passage (2) and a hot liquid flow passage (4), and the second cooling flow passage (6) is arranged between the first pipe and the second pipe; or the partition part is connected with the outer wall of the first pipe and the inner wall of the second pipe, the first cooling flow channel (2) is arranged in the first pipe, the second cooling flow channel (6) is positioned on one side of the partition part, the hot liquid flow channel (4) is positioned on the other side of the partition part, the hot liquid flow channel (4) is positioned between part of the outer wall of the first pipe and part of the inner wall of the second pipe, and the second cooling flow channel (6) is positioned between part of the outer wall of the first pipe and part of the inner wall of the second pipe.
5. The liquid heating assembly of claim 1, wherein the cooler has a cold liquid passage and a hot liquid passage, the cooler including a housing, the housing including a partition, the cold liquid passage on one side of the partition, the hot liquid passage on the other side of the partition.
6. A liquid heating assembly as claimed in claim 3, wherein a cover (25) is sealingly mounted at each end of the housing, a first annular portion (22), a second annular portion (23) and a third annular portion (24) are provided on a side of the cover (25) adjacent to the housing from inside to outside, the first annular portion (22) has a first annular groove (18), the first annular portion (22) and the second annular portion (23) have a second annular groove (19) therebetween, the second annular portion (23) and the third annular portion (24) have a third annular groove (20) therebetween, the first tube (1) is sealingly nested with the first annular portion (22), the second tube (3) is sealingly nested with the second annular portion (23), the third tube (5) is sealingly nested with the third annular portion (24), and the cover (25) has a second cold liquid port (16), A first cold liquid port (17) and a hot water port (21), wherein the first cold liquid port (17) is communicated with the first cooling flow channel (2) through the first annular groove (18), the second cold liquid port (16) is communicated with the second cooling flow channel (6) through the third annular groove (20), the hot water port (21) is communicated with the hot liquid flow channel (4) through the second annular groove (19), the second cold liquid port (16) and the first cold liquid port (17) of one sealing cover (25) are the cooling liquid inlet (9), and the second cold liquid port (16) and the first cold liquid port (17) of the other sealing cover (25) are the cooling liquid outlet (12);
and/or the covers (25) have connecting lugs, and the connecting lugs of the two covers (25) are fixedly assembled through connecting rods.
7. A liquid heating module as claimed in claim 6, wherein one closure (25) is sealingly mounted at each end of the housing;
one side, close to the shell, of the sealing cover (25) is sequentially provided with a first annular part (22), a second annular part (23) and a third annular part (24) from inside to outside, the first annular part (22) is provided with a first annular groove (18), a second annular groove (19) is formed between the first annular part (22) and the second annular part (23), a third annular groove (20) is formed between the second annular part (23) and the third annular part (24), the first pipe (1) is hermetically nested with the first annular part (22), the second pipe (3) is hermetically nested with the second annular part (23), the third pipe (5) is hermetically nested with the third annular part (24), the outer side of the sealing cover (25) is provided with the second cold liquid port (16) and the hot water port (21), the inner side is provided with the first cold liquid port (17), and the second cold liquid port (16) passes through the third annular groove (20) and the second cooling flow passage (6) The hot water port (21) is communicated with the hot water flow channel (4) through a second annular groove (19), one end of the first cold liquid port (17) is communicated with the first cooling flow channel (2) through a first annular groove (18), the other end of the first cold liquid port (17) penetrates through the second annular groove (19) to be communicated with a third annular groove (20), the second cold liquid port (16) of one sealing cover (25) is the cooling liquid inlet (9), and the second cold liquid port (16) of the other sealing cover (25) is the cooling liquid outlet (12);
and/or the cover further comprises a connecting rod, the connecting rod is positioned in the first pipe (1), two ends of the connecting rod penetrate through the cover (25), and the cover (25) is locked at the end of the shell through a nut.
8. The liquid heating assembly of any one of claims 1-7, wherein the coolant inlet is located at the same end of the cooler as the outlet of the hot liquid passage, and the coolant outlet is located at the same end of the cooler as the inlet of the hot liquid passage.
9. A liquid heating module as claimed in any of claims 2 to 5, wherein the cooler has a cover (8) which is assembled and secured with the housing; the cover body is provided with a cooling liquid inlet (9), a cooling liquid outlet (10) and a cooling liquid outlet (12);
the liquid heater is provided with a support, and the cover body and the support are integrally arranged or assembled and fixed.
10. The liquid heating assembly of any one of claims 2-5, wherein the liquid heater has a resistive film heating tube with the heating channel inside, the liquid heater being for heated boiling of liquid;
and/or the cooler is provided with a sealing member (7) and a cover body (8), wherein the sealing member is at least partially positioned between the shell body and the cover body, and the shell body, the sealing member and the cover body are arranged in a sealing way;
the cover body is provided with the liquid outlet, a cooling liquid inlet and the cooling liquid outlet.
11. A liquid heating apparatus, comprising a liquid reservoir (26), a first liquid pump (27) and a liquid heating assembly according to any one of claims 1-10, the cooling liquid inlet (9) of the liquid heating assembly being in communication with the first liquid pump (27), the first liquid pump (27) being in communication with the liquid reservoir (26), and the cooling liquid outlet (12) of the liquid heating assembly being in communication with the liquid inlet (11) of the liquid heating assembly.
12. A liquid heating apparatus as claimed in claim 11, comprising a second liquid pump (28), the outlet of the second liquid pump (28) communicating with the liquid inlet (11) of the liquid heating assembly, the inlet of the second liquid pump (28) communicating with the liquid reservoir (26) and the inlet of the second liquid pump (28) communicating with the cooling liquid outlet (12) of the liquid heating assembly.
13. Liquid heating device according to claim 11, wherein the reservoir (26) has a first chamber (31) and a second chamber (30), the first chamber (31) communicating with the second chamber (30), the reservoir (26) having at least a first port (32) and a second port (33), the first port (32) communicating with the first chamber (31), the second port (33) communicating with the second chamber (30), the inlet of the first liquid pump (27) communicating with the second port (33);
the liquid outlet end of the second liquid pump (28) is communicated with the liquid inlet (11) of the liquid heating assembly, the liquid inlet end of the second liquid pump (28) is communicated with the first port (32), and the liquid inlet end of the second liquid pump (28) is communicated with the cooling liquid outlet (12) of the liquid heating assembly; or the cooling liquid outlet (12) of the liquid heating assembly is communicated with a first cavity (31) of the liquid storage container (26), and the first port (32) is communicated with the liquid inlet end of the second liquid pump (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122437997.5U CN215951753U (en) | 2021-10-11 | 2021-10-11 | Liquid heating assembly and liquid heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122437997.5U CN215951753U (en) | 2021-10-11 | 2021-10-11 | Liquid heating assembly and liquid heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215951753U true CN215951753U (en) | 2022-03-04 |
Family
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| CN202122437997.5U Active CN215951753U (en) | 2021-10-11 | 2021-10-11 | Liquid heating assembly and liquid heating device |
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| CN (1) | CN215951753U (en) |
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2021
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