CN213713555U - Water heater of high-efficient heat transfer - Google Patents
Water heater of high-efficient heat transfer Download PDFInfo
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- CN213713555U CN213713555U CN202022533277.4U CN202022533277U CN213713555U CN 213713555 U CN213713555 U CN 213713555U CN 202022533277 U CN202022533277 U CN 202022533277U CN 213713555 U CN213713555 U CN 213713555U
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Abstract
The utility model discloses a high-efficiency heat exchange water heater, which belongs to the technical field of water heaters and comprises a plate exchanger, a liquid storage device, an evaporator and a compressor, wherein a first refrigerant channel and a first water flow channel are arranged in the plate exchanger, the first refrigerant channel, the liquid storage device, the evaporator and the compressor form a refrigerant circulation loop through pipelines, a first refrigerant inlet and a first refrigerant outlet which are communicated with the first refrigerant channel, and a first water flow inlet and a first water flow outlet which are communicated with the first water flow channel are arranged on the plate exchanger, the first refrigerant outlet is communicated with the inlet of the liquid storage device through a plurality of second refrigerant pipes, the second refrigerant pipe is internally provided with a second refrigerant channel, a plurality of second refrigerant pipes are sleeved with a second water flow pipe, the second water flow channel is arranged in the second water flow pipe, one end of the second water flow pipe is communicated with the first water flow inlet, and the other end of the second water flow pipe is a water inlet end, the second refrigerant pipes are at least partially spirally combined in the second water flow pipe.
Description
Technical Field
The utility model relates to a water heater technical field, concretely relates to water heater of high-efficient heat transfer.
Background
The water heater is a device which can increase the temperature of cold water into hot water in a certain time by various physical principles. According to different principles, the water heater can be divided into an electric water heater, a gas water heater, a solar water heater, a magnetic water heater, an air energy water heater, a heating water heater and the like.
The air energy water heater is a most energy-saving heating method by converting electric energy into heat. At present, because of the condensation temperature carried by a conventional compressor and a refrigerant, the high-temperature air energy water heater can only heat water to 85 ℃ in a heating mode, and then the water is boiled by an electric heating pipe. Such a secondary heating) the conventional water heater cannot heat water to 100 degrees at a time. The water heater has low heating efficiency on cold water, and a large amount of time is consumed for heating the cold water to a required temperature (with a complex system structure), so that the water heater is inconvenient for users to use.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved by the utility model
To water heater heat exchange efficiency among the prior art low, the long technical problem of heating time consumption, the utility model provides a water heater of high-efficient heat transfer, it can effectively promote the heat exchange efficiency of water heater, and the quick heats cold water to demand temperature and supplies the user to use.
2. Technical scheme
In order to solve the above problem, the utility model provides a technical scheme does:
a high-efficiency heat exchange water heater comprises a plate exchanger, a liquid storage device, an evaporator and a compressor, wherein a first refrigerant channel and a first water flow channel are arranged in the plate exchanger, the first refrigerant channel, the liquid accumulator, the evaporator and the compressor form a refrigerant circulation loop through pipelines, the plate is provided with a first refrigerant inlet and a first refrigerant outlet which are communicated with the first refrigerant channel, and a first water flow inlet and a first water flow outlet which are communicated with the first water flow channel, wherein the first refrigerant outlet is communicated with the inlet of the liquid reservoir through a plurality of second refrigerant pipes, the second refrigerant pipe is internally provided with a second refrigerant channel, a plurality of second refrigerant pipes are externally sleeved with a second water flow pipe, a second water flow channel is arranged in the second water flow pipe, one end of the second water flow pipe is communicated with the first water flow inlet, the other end of the second water flow pipe is a water inlet end, and at least part of the second refrigerant pipes are spirally combined and arranged in the second water flow pipe.
Optionally, the compressor is communicated with the first refrigerant inlet through a plurality of third refrigerant pipes, a third refrigerant channel is arranged in each third refrigerant pipe, a third water flow pipe is sleeved outside each second refrigerant pipe, a third water flow channel is arranged in each third water flow pipe, one end of each third water flow pipe is communicated with the first water flow outlet, the other end of each third water flow pipe is a water outlet end, and at least part of each third refrigerant pipe is spirally combined and arranged in each third water flow pipe.
Optionally, the second refrigerant pipes are spirally wound on the plate.
Optionally, the plurality of third refrigerant pipes are spirally wound on the liquid reservoir.
Optionally, the second and third water flow pipes are both corrugated pipes.
Optionally, the second water flow pipe and the third water flow pipe are both made of stainless steel.
Optionally, the medium in the second refrigerant channel and the medium in the second water flow channel flow in opposite directions.
Optionally, the medium in the third refrigerant channel and the medium in the third water flow channel flow in opposite directions.
Optionally, the number of the second refrigerant pipes and the third refrigerant pipes is 3 to 6.
Optionally, the number of the second refrigerant pipes and/or the third refrigerant pipes is 4.
3. Advantageous effects
Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:
(1) cold water in this high-efficient heat transfer's the water heater is discharged through the play water end of third rivers 8 after the cubic heat exchange and is supplied the user to use, through above-mentioned structural design for cold water's intensification efficiency improves greatly, compares traditional board and trades structure heatable to higher temperature in order to satisfy the user demand.
(2) The water heater in the water heater with efficient heat exchange has a compact overall structure, greatly reduces the space required by installation by a winding installation mode, and improves the utilization rate of the space.
(3) The water heater with efficient heat exchange utilizes superheated steam to increase the superheat degree of the heat exchanger, can effectively improve the heat exchange efficiency of the water heater, and quickly heats cold water to more than 100 ℃ for one time to reach edible level boiled water or steam for life. Heating to the required temperature for the user to use.
Drawings
Fig. 1 is a schematic view of a connection structure of a water heater with high heat exchange efficiency according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of a second water flow pipe of a water heater with high heat exchange efficiency according to an embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of a third water flow pipe of a water heater with efficient heat exchange according to an embodiment of the present invention;
1. plate replacement; 11. a first refrigerant passage; 111. a first refrigerant inlet; 112. a first refrigerant outlet; 12. a first water flow passage; 121. a first water flow inlet; 122. a first water outlet; 2. a reservoir; 3. an evaporator; 4. a compressor; 5. a second refrigerant pipe; 51. a second refrigerant passage; 6. a second water flow pipe; 61. a second water flow passage; 7. a third refrigerant pipe; 71. a third refrigerant passage; 8. a third water flow pipe; 81. a third water flow channel; 82. and (5) a water outlet end.
Detailed Description
For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings 1-3.
With reference to fig. 1-3, the high-efficiency heat exchange water heater of this embodiment includes a plate exchanger 1, a liquid reservoir 2, an evaporator 3, and a compressor 4, where the plate exchanger 1 is provided with a first refrigerant channel 11 and a first water flow channel 12, the first refrigerant channel 11 and the first water flow channel 12 are both arranged along a height direction of the plate exchanger 1, media in the first refrigerant channel 11 and the first water flow channel 12 can exchange heat, the first refrigerant channel 11, the liquid reservoir 2, the evaporator 3, and the compressor 4 form a refrigerant circulation loop through pipes, the plate exchanger 1 is provided with a first refrigerant inlet 111 and a first refrigerant outlet 112 communicated with the first refrigerant channel 11, and a first water flow inlet 121 and a first water flow outlet 122 communicated with the first water flow channel 12, the first refrigerant outlet 112 is communicated with an inlet of the liquid reservoir 2 through a plurality of second refrigerant pipes 5, a second refrigerant channel 51 is arranged in the second refrigerant pipe 5, a second water flow pipe 6 is sleeved outside the second refrigerant pipes 5, a second water flow channel 61 is arranged in the second water flow pipe 6, one end of the second water flow pipe 6 is communicated with the first water flow inlet 121, the other end of the second water flow pipe 6 is a water inlet end, and at least part of the second refrigerant pipes 5 are spirally combined in the second water flow pipe 6; in this embodiment, the refrigerant and the water can realize primary heat exchange in the first refrigerant channel 11 and the first water flow channel 12, the refrigerant needs to enter the liquid reservoir 2 through the second refrigerant pipe 5 after coming out from the first refrigerant outlet 112, during the process that the refrigerant flows through the second refrigerant pipe 5, the refrigerant in the second refrigerant pipe 5 and the water in the second water flow pipe 6 perform secondary heat exchange, the water in the second water flow pipe 6 is purified water input from a water inlet end through a water pump or other modes, and the cold water is discharged for a user through the first water flow outlet 122 after the secondary heat exchange, so that the heating efficiency of the cold water is greatly improved through the structural design, and compared with a traditional plate exchange structure, the cold water can be heated to a higher temperature to meet the use requirement; when water and a refrigerant exchange heat in the second refrigerant pipe 5 and the second water flow pipe 6, the water in the second water flow pipe 6 advances in a vortex mode under the blocking effect of the spiral second refrigerant pipe 5, the refrigerant advances in the spiral second refrigerant pipe 5 in a vortex mode, the water absorbs the heat released by condensation of superheated steam of the refrigerant through the pipe wall of the second refrigerant pipe 5 to become high-temperature hot water, and the refrigerant and cold water exchange heat sufficiently; the compressor 4 is used for driving the refrigerant to circularly flow in the refrigerant circulating loop; the evaporator 3 is used for gasifying and absorbing heat of the refrigerant so as to ensure heat exchange between the refrigerant and cold water; the liquid accumulator 2 makes the refrigerant have a place for intermediate storage, and can prevent the liquid impact caused by the liquid refrigerant sucked by the compressor 4.
As an alternative of the present invention, the compressor 4 is communicated with the first refrigerant inlet 111 through a plurality of third refrigerant pipes 7, the third refrigerant pipe 7 is internally provided with a third refrigerant channel 71, a plurality of second refrigerant pipes 5 are externally sleeved with a third water flow pipe 8, the third water flow pipe 8 is internally provided with a third water flow channel 81, one end of the third water flow pipe 8 is communicated with the first water flow outlet 122, the other end of the third water flow pipe 8 is a water outlet 82, and at least part of the plurality of third refrigerant pipes 7 is spirally combined and arranged in the third water flow pipe 8; by adopting the above structural design, when the hot water after the secondary heating is discharged from the first water outlet 122, the hot water enters the third water flow pipe 8 and flows towards the water outlet end 82 of the third water flow pipe 8, and the hot water and the refrigerant in the third refrigerant pipe 7 perform the third heat exchange in the flowing process of the hot water, so that the water temperature of the hot water and the heating efficiency of the hot water are further improved; the third refrigerant pipe 7 and the third water flow pipe 8 adopt the same structural design as the second refrigerant pipe 5 and the second water flow pipe 6, so that the effect of hot water during the third heat exchange is greatly improved.
As an alternative of the present invention, a plurality of second refrigerant pipes 5 are spirally wound on the plate exchanger 1; adopt above-mentioned structural design for the mode of second refrigerant pipe 5 accessible combination trades 1 with the board and installs together, thereby the required space of second refrigerant pipe 5 and the installation of second rivers pipe 6 that has significantly reduced makes the volume of this water heater reduce, is convenient for install.
As an alternative of the present invention, a plurality of the third refrigerant pipes 7 are spirally wound on the liquid reservoir 2; adopt above-mentioned structural design for the mode of third refrigerant pipe 7 accessible combination is in the same place with reservoir 2 installation, thereby has significantly reduced the required space of third refrigerant pipe 7 and the installation of third rivers pipe 8, makes the volume of this water heater reduce, is convenient for install.
As an alternative of the present invention, the second water flow pipe 6 and the third water flow pipe 8 are both corrugated pipes; the corrugated pipe is beneficial to enhancing the pressure resistance, is easier to bend and manufacture various shapes, and can form vortex when medium fluid in the pipe wall of the corrugated pipe flows so that the heat of the medium can be fully transferred, thereby further improving the heat exchange efficiency of the two media.
In this embodiment, the shape of the corrugated tube can be configured as a spiral, a straight line or other shapes.
As an alternative of the present invention, the second water flow pipe 6 and the third water flow pipe 8 are both made of stainless steel; the second water flow pipe 6 and the third water flow pipe 8 made of stainless steel can be prevented from being corroded by a medium in the heat exchange process, meanwhile, the stainless steel has certain thermal resistance, the cost of the finished stainless steel corrugated pipe is low, the selectable specifications on the market are more, and the manufacturing cost of the high-efficiency heat exchange water heater is favorably reduced.
As an alternative of the present invention, in order to further improve the heat exchange efficiency between the water and the refrigerant, the medium in the second refrigerant channel 51 and the medium in the second water flow channel 61 flow in opposite directions.
As an alternative of the present invention, in order to further improve the heat exchange efficiency between the water and the refrigerant, the medium in the third refrigerant channel 71 and the medium in the third water flow channel 81 flow in opposite directions.
As an alternative of the present invention, the number of the second refrigerant pipes 5 and the third refrigerant pipes 7 is 3-6; in an optional embodiment, the number of the second refrigerant pipes 5 and the third refrigerant pipes 7 is 3; in the second optional embodiment, the number of the second refrigerant pipes 5 and the third refrigerant pipes 7 is 4; in a third optional embodiment, the number of the second refrigerant pipes 5 and the third refrigerant pipes 7 is 5; in a fourth optional embodiment, the number of the second refrigerant pipes 5 and the third refrigerant pipes 7 is 6;
in this embodiment, the number of the second refrigerant pipes 5 and the third refrigerant pipes 7 is 4, and the 4 second refrigerant pipes 5 and the third refrigerant pipes 7 reduce the space occupancy rate and the overall cost of the equipment on the basis of meeting the heat exchange requirements of water and the refrigerant, thereby facilitating the popularization of manufacturers.
The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a water heater of high-efficient heat transfer which characterized in that: comprises a plate exchanger, a liquid accumulator, an evaporator and a compressor, wherein a first refrigerant channel and a first water flow channel are arranged in the plate exchanger, the first refrigerant channel, the liquid accumulator, the evaporator and the compressor form a refrigerant circulation loop through pipelines, the plate is provided with a first refrigerant inlet and a first refrigerant outlet which are communicated with the first refrigerant channel, and a first water flow inlet and a first water flow outlet which are communicated with the first water flow channel, wherein the first refrigerant outlet is communicated with the inlet of the liquid reservoir through a plurality of second refrigerant pipes, the second refrigerant pipe is internally provided with a second refrigerant channel, a plurality of second refrigerant pipes are externally sleeved with a second water flow pipe, a second water flow channel is arranged in the second water flow pipe, one end of the second water flow pipe is communicated with the first water flow inlet, the other end of the second water flow pipe is a water inlet end, and at least part of the second refrigerant pipes are spirally combined and arranged in the second water flow pipe.
2. The efficient heat exchange water heater as claimed in claim 1, wherein: the compressor is communicated with the first refrigerant inlet through a plurality of third refrigerant pipes, a third refrigerant channel is arranged in each third refrigerant pipe, a third water flow pipe is sleeved outside each second refrigerant pipe, a third water flow channel is arranged in each third water flow pipe, one end of each third water flow pipe is communicated with the first water flow outlet, the other end of each third water flow pipe is a water outlet end, and at least part of each third refrigerant pipe is spirally combined and arranged in each third water flow pipe.
3. The efficient heat exchange water heater as claimed in claim 1, wherein: and the second refrigerant pipes are spirally wound on the plate.
4. The high-efficiency heat exchange water heater as claimed in claim 2, characterized in that: and the plurality of third refrigerant pipes are spirally wound on the liquid accumulator.
5. An efficient heat exchange water heater as claimed in any one of claims 1 to 4, wherein: the second water flow pipe and the third water flow pipe are corrugated pipes.
6. An efficient heat exchange water heater as claimed in any one of claims 1 to 4, wherein: the second water flow pipe and the third water flow pipe are both made of stainless steel.
7. The efficient heat exchange water heater as claimed in claim 1, wherein: and the medium in the second refrigerant channel and the medium in the second water flow channel flow in opposite directions.
8. The high-efficiency heat exchange water heater as claimed in claim 2, characterized in that: and the medium in the third refrigerant channel and the medium in the third water flow channel flow in opposite directions.
9. The high-efficiency heat exchange water heater as claimed in claim 2, characterized in that: the number of the second refrigerant pipes and the number of the third refrigerant pipes are 3-6.
10. The high-efficiency heat exchange water heater as claimed in claim 9, characterized in that: the number of the second refrigerant pipes and/or the third refrigerant pipes is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022533277.4U CN213713555U (en) | 2020-11-05 | 2020-11-05 | Water heater of high-efficient heat transfer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022533277.4U CN213713555U (en) | 2020-11-05 | 2020-11-05 | Water heater of high-efficient heat transfer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213713555U true CN213713555U (en) | 2021-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022533277.4U Active CN213713555U (en) | 2020-11-05 | 2020-11-05 | Water heater of high-efficient heat transfer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213713555U (en) |
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2020
- 2020-11-05 CN CN202022533277.4U patent/CN213713555U/en active Active
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