CN120777753A - Air energy water heater - Google Patents
Air energy water heaterInfo
- Publication number
- CN120777753A CN120777753A CN202511295882.3A CN202511295882A CN120777753A CN 120777753 A CN120777753 A CN 120777753A CN 202511295882 A CN202511295882 A CN 202511295882A CN 120777753 A CN120777753 A CN 120777753A
- Authority
- CN
- China
- Prior art keywords
- water
- storage tank
- floating plate
- hot water
- pipe
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H4/00—Fluid heaters characterised by the use of heat pumps
- F24H4/02—Water heaters
- F24H4/04—Storage heaters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention relates to the technical field of heating devices and discloses an air energy water heater which comprises a frame, a heating box, a heating assembly and a water storage tank, wherein the heating box is arranged in the frame, the heating assembly comprises a heater, a compressor, an evaporator and a throttle valve which are mutually connected through pipelines, the heater is arranged in the heating box, the top of the water storage tank is provided with a hot water inlet pipe and a hot water outlet pipe, the bottom of the water storage tank is provided with a cold water joint and a cold water outlet pipe, and the hot water inlet pipe and the cold water outlet pipe are respectively connected with the heating box.
Description
Technical Field
The invention relates to the technical field of heating devices, in particular to an air energy water heater.
Background
The air energy water heater absorbs heat from outdoor air, heats and evaporates a refrigerant, the refrigerant vapor is compressed and heated by the compressor and enters the heat exchanger, and the heat of the heat exchanger is released in the water storage tank, so that water in the water storage tank is heated. Most of the water storage tanks are simple cylindrical tanks, the water inlets of the water storage tanks are usually arranged at the lower part, and the water outlets of the water storage tanks are arranged at the upper part. When a user uses hot water, the hot water flows out from the top, cold water is supplemented from the bottom, when the cold water enters the bottom of the water tank at a certain flow rate and pressure, the cold water is quickly mixed with the heated hot water in the water tank, the overall water temperature is reduced, the water outlet temperature is suddenly reduced, and at the moment, the heat exchanger is used for heating the water in the overall water storage tank, so that the problem of lower heating efficiency of the hot water in the water tank exists. Therefore, there is a need for an air-powered water heater that can better improve heating efficiency.
Disclosure of Invention
The present invention aims to provide an air-powered water heater which solves one or more of the technical problems of the prior art, and at least provides a beneficial choice or creation condition.
The invention solves the technical problems as follows:
The air energy water heater comprises a frame, a heating box arranged in the frame, a heating assembly, a water storage tank and a water outlet tank, wherein the heating assembly comprises a heater, a compressor, an evaporator and a throttle valve which are mutually connected through pipelines, the heater is arranged in the heating box, a hot water inlet pipe and a hot water outlet pipe are arranged at the top of the water storage tank, a cold water joint and a cold water outlet pipe are arranged at the bottom of the water storage tank, and the hot water inlet pipe and the cold water outlet pipe are respectively connected to the heating box.
The technical scheme has the advantages that the heater, the compressor, the evaporator and the throttle valve are connected with each other through pipelines to form a circulation loop for flowing a refrigerant, when the refrigerant reaches the heater, heat is released in the heating box to heat water in the heating box, after the set temperature is reached, the water in the heating box enters the water storage box from the hot water inlet pipe, hot water is stored in the water storage box, when hot water needs to be used, the hot water can be output outwards from the hot water outlet pipe, the external water supply pipe can be connected to the cold water joint, cold water is supplied into the water storage box, at the moment, water temperature in the water storage box can be reduced, the water in the water storage box can be input into the heating box from the cold water pipe, the water in the heating box can be heated to the required temperature rapidly, and then is returned into the water storage box, and the process is repeated.
As a further improvement of the technical scheme, a floating plate capable of moving up and down is arranged in the water storage tank, the floating plate divides the interior of the water storage tank into a hot water cavity and a cold water cavity along the up-down direction, the hot water inlet pipe and the hot water outlet pipe are respectively connected with the hot water cavity, and the cold water connector and the cold water outlet pipe are respectively connected with the cold water cavity. The floating plate can divide the space inside the water storage tank into a hot water cavity and a cold water cavity, so that the up-down convection and mixing of water flow in the water storage tank can be effectively reduced, when the water storage tank is used, hot water is stored in the hot water cavity, external cold water is input into the cold water cavity for storage, when the hot water is output outwards and the cold water is input inwards, the floating plate moves upwards, the hot water cavity is reduced, the cold water cavity is enlarged, when the hot water is input inwards and the cold water is stopped to be supplemented, the floating plate moves downwards, the hot water cavity is enlarged, the cold water cavity is reduced, dynamic up-down layering can be formed in the water storage cavity, the phenomenon that the cold water and the hot water are directly mixed to reduce the overall water temperature is effectively reduced when the cold water is input, the consistency of the water output outwards is better ensured, and the heat exchange and the temperature rise of the cold water is input into the heating tank are favorable for improving the heating efficiency.
As a further improvement of the technical scheme, a telescopic pipe is connected between the top side of the floating plate and the inner top side of the water storage tank, and can extend and retract along the up-down direction. The telescopic pipe can stabilize the position of the floating plate, when the floating plate moves upwards, the telescopic pipe is shortened, when the floating plate moves downwards, the telescopic pipe is extended, and the condition that the floating plate is turned over is effectively avoided.
As a further improvement of the technical scheme, the hot water inlet pipe is communicated with the top end of the telescopic pipe, a water through groove is formed in the floating plate corresponding to the telescopic pipe, a water inlet is formed in one end of the top side of the floating plate corresponding to the water through groove, water outlets are respectively formed in the other end of the floating plate corresponding to the water through groove, and the bottom end of the telescopic pipe is connected with the water inlet. When the hot water is input into the water storage tank through the hot water inlet pipe, the hot water is input into the water through groove of the floating plate through the telescopic pipe, and is input into the hot water cavity through the water outlet at the other end of the water through groove, so that the hot water inlet position and the hot water outlet position can form an upper-lower height difference in the hot water cavity, the hot water fluidity in the hot water cavity is enhanced, the consistency of the hot water temperature is maintained, and the condition that the hot water is directly discharged outwards from the hot water outlet pipe in the water storage cavity is prevented.
As a further improvement of the technical scheme, the split-flow pipe is arranged on the rack, the split-flow pipe extends along the direction perpendicular to the central axis of the water storage tank, the telescopic pipes are respectively arranged at the positions, located on the two sides of the central axis of the water storage tank, the top ends of the two telescopic pipes are respectively connected with the split-flow pipe, and the hot water inlet pipe is connected with the position, located between the two telescopic pipes, of the split-flow pipe. After the hot water enters the split pipe at the top side of the water storage tank from the hot water inlet pipe, the hot water flows along the split pipe around the central axis of the water storage tank and flows into the telescopic pipes at the two sides, and the hot water enters the water through grooves of the floating plate from the two telescopic pipes respectively, so that the water outlet position on the floating plate can be improved, the floating plate is connected by the two telescopic pipes, and the stability of the up-and-down movement of the floating plate is further improved.
As a further improvement of the technical scheme, the top side of the water storage tank is respectively provided with an upward protruding containing groove corresponding to the two telescopic pipes, the two containing grooves are respectively connected with the shunt pipes, the top ends of the two telescopic pipes are respectively connected with the two containing grooves, and the two telescopic pipes can be respectively contracted and enter the two containing grooves. The water storage tank top side is upwards protruded to have a space for accommodating the telescopic pipe, and when the floating plate moves upwards to a position close to the water storage tank top side, the telescopic pipe is in a contracted state and enters into the accommodating groove, so that hot water in the hot water cavity can be discharged conveniently, and the hot water discharge utilization rate is improved.
As a further improvement of the technical scheme, the outer side of the floating plate is provided with an elastic baffle, the elastic baffle extends around the floating plate, and the outer side of the elastic baffle abuts against the inner side of the water storage tank and is elastically deformed. The outside of elasticity separation blade offsets in the storage water tank, can separate the space in the storage water tank from top to bottom better, further reduces the intermixture of hot water and cold water to utilize the contact of elasticity baffle and the storage water inboard, can stabilize the position of kickboard, further improve the stability of kickboard activity from top to bottom.
As a further improvement of the technical scheme, the bottom side of the water storage tank is provided with the guide cover, the top side of the guide cover is provided with the guide opening, a space which gradually becomes smaller from bottom to top is formed in the guide cover in a surrounding mode, and the cold water connector is connected in the guide cover. The external water is input into the guide cover from the cold water joint, the space enclosed by the guide cover is utilized to guide the water entering the cold water cavity, so that the water discharged upwards from the guide cover is opposite to the middle position of the floating plate, stable upward thrust is provided for the floating plate, and the water flow entering the hot water cavity from the side edge of the floating plate is reduced.
As a further improvement of the above technical solution, the density of the floating plate is between 0.95 g/cm3 and 1.05 g/cm 3. The floating plate at the density range is close to the density of water, so that the floating plate can be stably positioned at the thermocline of the cold water and the hot water.
As a further improvement of the technical scheme, at least one stroke sensor is arranged on the inner side of the water storage tank. The travel sensor can be used for detecting whether the floating plate reaches the set position of the water storage tank, so that whether the heater is used for heating water in the heating tank or not is controlled.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings described are only some embodiments of the invention, but not all embodiments, and that other designs and drawings can be obtained from these drawings by a person skilled in the art without inventive effort.
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic view of the cross-sectional structure A-A of FIG. 1.
In the drawing, the device comprises a 1-frame, a 2-heating box, a 31-compressor, a 4-water storage tank, a 411-hot water inlet pipe, a 412-hot water outlet pipe, a 413-cold water joint, a 414-cold water outlet pipe, a 421-floating plate, a 422-hot water cavity, a 423-cold water cavity, a 424-water through groove, a 425-water inlet, a 426-elastic baffle, a 43-telescopic pipe, a 44-shunt pipe, a 45-containing groove, a 46-guide cover and a 461-guide opening.
Detailed Description
The conception, specific structure, and technical effects produced by the present invention will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present invention. It is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present invention based on the embodiments of the present invention. In addition, all connection relationships mentioned herein do not refer to direct connection of the components, but rather, refer to a connection structure that may be better formed by adding or subtracting connection aids depending on the particular implementation. The technical features in the invention can be interactively combined on the premise of no contradiction and conflict.
Referring to fig. 1 and 2, an air-powered water heater comprises a frame 1, a heating box 2 arranged in the frame 1, a heating assembly comprising a heater, a compressor 31, an evaporator and a throttle valve which are mutually connected through pipelines, wherein the heater is arranged in the heating box 2, a water storage tank 4, the top of which is provided with a hot water inlet pipe 411 and a hot water outlet pipe 412, the bottom of the water storage tank 4 is provided with a cold water joint 413 and a cold water outlet pipe 414, and the hot water inlet pipe 411 and the cold water outlet pipe 414 are respectively connected with the heating box 2.
In the air energy water heater, a compressor 31, an evaporator and a throttle valve are mutually connected through pipelines to form a circulation loop for flowing a refrigerant, when the refrigerant reaches the heater, heat is released in the heating box 2 to heat water in the heating box 2, after the set temperature is reached, the water in the heating box 2 enters the water storage tank 4 from the hot water inlet pipe 411, hot water is stored in the water storage tank 4, when the hot water needs to be used, the hot water can be output outwards from the hot water outlet pipe 412, a peripheral water supply pipe can be connected to the cold water joint 413 to supply cold water into the water storage tank 4, at the moment, the water temperature in the water storage tank 4 can be reduced, the water in the water storage tank 4 can be input into the heating box 2 from the cold water outlet pipe 414, the water can be heated in the heating box 2 quickly to reach the required temperature, and then is returned into the water storage tank 4.
In order to effectively prevent the cold and hot water from mixing when water is fed, always keep the stable water temperature in the water tank to be layered, thereby improving the effective hot water capacity, in this embodiment, a floating plate 421 capable of moving up and down is arranged in the water storage tank 4, the floating plate 421 divides the interior of the water storage tank 4 into a hot water cavity 422 and a cold water cavity 423 along the up-down direction, the hot water inlet pipe 411 and the hot water outlet pipe 412 are respectively connected to the hot water cavity 422, and the cold water connector 413 and the cold water outlet pipe 414 are respectively connected to the cold water cavity 423. The floating plate 421 can divide the space inside the water storage tank 4 into the hot water cavity 422 and the cold water cavity 423, so that the up-down convection and mixing of water flow in the water storage tank 4 can be effectively reduced, when the water storage tank is used, hot water is stored in the hot water cavity 422, external cold water is input into the cold water cavity 423 for storage, when hot water is output outwards and cold water is input inwards, the floating plate 421 moves upwards, at the moment, the hot water cavity 422 is reduced, and the cold water cavity 423 is increased, when hot water is input inwards and cold water is stopped from being supplied, the floating plate 421 moves downwards, at the moment, the hot water cavity 422 is increased, the cold water cavity 423 is reduced, dynamic up-down layering can be formed in the water storage cavity, the phenomenon that cold water and hot water are directly mixed when cold water is input is effectively reduced, and the overall water temperature is reduced, the consistency of the output outwards is better ensured, and the heat exchange and the temperature rise of the cold water is input into the heating tank 2 are favorable for improving the heating efficiency.
In order to maintain the stability of the floating plate 421 in the water storage tank 4, in this embodiment, a telescopic tube 43 is connected between the top side of the floating plate 421 and the inner top side of the water storage tank 4, and the telescopic tube 43 can be extended and retracted in the up-down direction. The telescopic tube 43 can stabilize the position of the floating plate 421, when the floating plate 421 moves upwards, the telescopic tube 43 is shortened, and when the floating plate 421 moves downwards, the telescopic tube 43 is extended, so that the situation that the floating plate 421 is turned over is effectively avoided.
In the above embodiment, after the hot water directly enters from the top of the water storage tank 4, for example, directly discharged from the hot water outlet pipe 412, the phenomenon of uneven temperature distribution inside the hot water cavity 422 is easy to occur, so, in order to improve the uniformity of the temperature inside the hot water cavity 422, in this embodiment, the hot water inlet pipe 411 is communicated with the top end of the telescopic pipe 43, the position corresponding to the telescopic pipe 43 in the floating plate 421 is provided with a water inlet 424, the top side of the floating plate 421 is provided with a water inlet 425 corresponding to one end of the water inlet 424, the other end of the floating plate 421 corresponding to the water inlet 424 is respectively provided with a water outlet, and the bottom end of the telescopic pipe 43 is connected with the water inlet 425. When hot water is input into the water storage tank 4 through the hot water inlet pipe 411, the hot water is input into the water through groove 424 of the floating plate 421 through the telescopic pipe 43 and is input into the hot water cavity 422 through the water outlet at the other end of the water through groove 424, so that the hot water inlet position and the hot water outlet position can form an upper-lower height difference in the hot water cavity 422, the fluidity of the hot water in the hot water cavity 422 is favorably enhanced, the consistency of the temperature of the hot water is maintained, and the condition that the hot water is directly discharged from the hot water outlet pipe 412 in the water storage cavity is prevented.
Further, a shunt tube 44 is provided on the frame 1, the shunt tube 44 extends along a direction perpendicular to the central axis of the water storage tank 4, the telescopic tubes 43 are respectively provided at positions located at two sides of the central axis of the water storage tank 4 in the water storage tank 4, the top ends of the two telescopic tubes 43 are respectively connected to the shunt tube 44, and the heat inlet water pipe 411 is connected to a position where the shunt tube 44 is located between the two telescopic tubes 43. After the hot water enters the shunt tube 44 on the top side of the water storage tank 4 from the hot water inlet tube 411, the hot water flows along the shunt tube 44 around the central axis of the water storage tank 4 and flows into the telescopic tubes 43 on the two sides, and the hot water enters the water through grooves 424 of the floating plate 421 from the two telescopic tubes 43 respectively, so that the water outlet position on the floating plate 421 can be improved, the floating plate 421 is connected by the two telescopic tubes 43, and the stability of the up-and-down movement of the floating plate 421 is further improved.
In some embodiments, the top side of the water tank 4 is provided with two accommodating grooves 45 protruding upwards corresponding to the two telescopic tubes 43, the two accommodating grooves 45 are respectively connected to the shunt tubes 44, the top ends of the two telescopic tubes 43 are respectively connected to the two accommodating grooves 45, and the two telescopic tubes 43 can be respectively contracted and enter the two accommodating grooves 45. The top side of the water storage tank 4 is provided with a space for accommodating the telescopic pipe 43 in an upward protruding mode, when the floating plate 421 moves upwards to a position close to the top side of the water storage tank 4, the telescopic pipe 43 is in a contracted state and enters the accommodating groove 45, so that hot water in the hot water cavity 422 is discharged, and the hot water discharge utilization rate is improved.
In order to ensure that the floating plate 421 can move up and down in the water storage tank 4, a moving gap exists between the outer side of the floating plate 421 and the inner side of the water storage tank 4, and at this time, a space for heat exchange between hot water and cold water is provided, in order to reduce heat exchange between hot water and cold water, in this embodiment, an elastic baffle 426 is disposed on the outer side of the floating plate 421, the elastic baffle 426 extends around the floating plate 421, and the outer side of the elastic baffle 426 abuts against the inner side of the water storage tank 4 and deforms elastically. The outside of the elastic baffle 426 is propped against the water storage tank 4, so that the space inside the water storage tank 4 can be better separated up and down, the mutual mixing of hot water and cold water is further reduced, the position of the floating plate 421 can be stabilized by utilizing the contact between the elastic baffle and the inside of the water storage tank 4, and the stability of the up-and-down movement of the floating plate 421 is further improved.
In order to improve the stability of the floating plate 421 moving in the water tank 4, in this embodiment, a guide cover 46 is provided at the bottom of the water tank 4, a guide opening 461 is provided at the top of the guide cover 46, a space gradually decreasing from bottom to top is enclosed inside the guide cover 46, and the cold water connector 413 is connected to the guide cover 46. External water is input into the guide cover 46 from the cold water connector 413, the space enclosed by the guide cover 46 is utilized to guide the water entering the cold water cavity 423, so that the water discharged upwards from the guide cover 46 is opposite to the middle position of the floating plate 421, stable upward thrust is provided for the floating plate 421, and the condition that water enters the hot water cavity 422 from the side edge of the floating plate 421 is reduced.
In order to better maintain the buoyancy of the floating plate 421 neutral in water, the density of the floating plate 421 is between 0.95 g/cm3 and 1.05 g/cm3 in this embodiment. The floating plate 421 at this density range approximates the density of water so that the floating plate 421 can be stably located at the thermocline where cold water and hot water interface.
In some embodiments, at least one travel sensor is provided inside the water storage tank 4. The stroke sensor detects whether the floating plate 421 reaches the set position of the water storage tank 4, and thereby controls whether the heater is used to heat the water in the heating tank 2.
While the preferred embodiment of the present application has been described in detail, the application is not limited to the embodiments, and various equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the application, and these modifications and substitutions are intended to be included in the scope of the present application as defined in the appended claims.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202511295882.3A CN120777753B (en) | 2025-09-11 | 2025-09-11 | Air energy water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202511295882.3A CN120777753B (en) | 2025-09-11 | 2025-09-11 | Air energy water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN120777753A true CN120777753A (en) | 2025-10-14 |
| CN120777753B CN120777753B (en) | 2025-12-26 |
Family
ID=97293032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202511295882.3A Active CN120777753B (en) | 2025-09-11 | 2025-09-11 | Air energy water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN120777753B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205037566U (en) * | 2015-09-06 | 2016-02-17 | 马鞍山市博浪热能科技有限公司 | Energy -saving air energy water heater |
| CN215571371U (en) * | 2021-04-15 | 2022-01-18 | 杭州索凡节能科技有限公司 | Automatic temperature regulating system of air energy heat pump |
-
2025
- 2025-09-11 CN CN202511295882.3A patent/CN120777753B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205037566U (en) * | 2015-09-06 | 2016-02-17 | 马鞍山市博浪热能科技有限公司 | Energy -saving air energy water heater |
| CN215571371U (en) * | 2021-04-15 | 2022-01-18 | 杭州索凡节能科技有限公司 | Automatic temperature regulating system of air energy heat pump |
Also Published As
| Publication number | Publication date |
|---|---|
| CN120777753B (en) | 2025-12-26 |
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