CN214065300U - Air source heat pump water heater - Google Patents
Air source heat pump water heater Download PDFInfo
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- CN214065300U CN214065300U CN202023347398.6U CN202023347398U CN214065300U CN 214065300 U CN214065300 U CN 214065300U CN 202023347398 U CN202023347398 U CN 202023347398U CN 214065300 U CN214065300 U CN 214065300U
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Abstract
The utility model relates to a water heater technical field, concretely relates to air source heat pump water heater, include: the heat exchange cavity is filled with heat absorption materials; the first coil pipe is arranged in the heat exchange cavity and comprises an inner pipe and an outer pipe which are sleeved, a fluid channel is reserved between the inner pipe and the outer pipe, and one end of the first coil pipe extends out of the heat exchange cavity; the second coil is arranged in the heat exchange cavity, one end of the second coil is communicated with the inner pipe of the first coil, and the other end of the second coil extends out of the heat exchange cavity; and the third coil is arranged in the heat exchange cavity, one end of the third coil is communicated with the fluid channel of the first coil, and the other end of the third coil extends out of the heat exchange cavity. The energy consumed during the heat storage operation of the water heater in the daytime is less than the energy consumed during the heat storage operation of the water heater at night, the energy stored in advance in the daytime is transferred to water through the heat absorbing material when water needs to be used at night, so that the temperature of the water is raised, and the energy consumption during the water use of the air source heat pump water heater at night can be reduced.
Description
Technical Field
The utility model relates to a water heater technical field, concretely relates to air source heat pump water heater.
Background
The air source heat pump water heater is also called as an air energy water heater. The air source heat pump water heater can absorb low-temperature heat in air, the low-temperature heat is gasified through a fluorine medium, then the fluorine medium is compressed by the compressor and then is pressurized and heated, then the fluorine medium is converted by the heat exchanger to supply water for heating, and the water temperature is heated through the compressed high-temperature heat energy. The air source heat pump water heater in the prior art is started when water is needed, water is heated by absorbing heat from outdoor air through a refrigerant medium, and a heat exchange assembly of the air source heat pump water heater does not work in a non-water period. And the time period of concentrated water use by the user is mostly at night, the air temperature is low at night, the cold medium can absorb less heat from the air, and more electric energy is consumed when the air source heat pump water heater operates at night than during the day. If let air source heat pump water heater store after daytime running heats water, the hot water temperature of storing in the water heater can't satisfy user's demand when using water night.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the defect that the air source heat pump water heater among the prior art runs power consumption and increases night to an air source heat pump water heater is provided.
In order to solve the technical problem, the utility model provides an air source heat pump water heater, include:
the heat exchange cavity is filled with heat absorption materials;
the first coil pipe is arranged in the heat exchange cavity and comprises an inner pipe and an outer pipe which are sleeved, a fluid channel is reserved between the inner pipe and the outer pipe, and one end of the first coil pipe extends out of the heat exchange cavity;
the second coil is arranged in the heat exchange cavity, one end of the second coil is communicated with the inner pipe of the first coil, and the other end of the second coil extends out of the heat exchange cavity;
and the third coil is arranged in the heat exchange cavity, one end of the third coil is communicated with the fluid channel of the first coil, and the other end of the third coil extends out of the heat exchange cavity.
Optionally, the second coil and the third coil extend in the same direction and are arranged side by side.
Optionally, the extending directions of the first coil and the second coil are the same, and the first coil and the second coil are arranged along the axial direction of the heat exchange cavity.
Optionally, one end of the first coil extending out of the heat exchange cavity is connected with a fluid inlet pipe and a fluid outlet pipe, the fluid inlet pipe is installed on the side wall of the outer pipe and is communicated with the fluid channel, and the fluid outlet pipe is communicated with the inner pipe.
Optionally, the casing separator is installed at both ends of the first coil, the second coil and the third coil are installed at one end of the first coil through the casing separator, and the fluid inlet pipe and the fluid outlet pipe are installed at the other end of the first coil through the casing separator.
Optionally, the heat exchange cavity is completely filled with a heat absorbing material, and the first coil, the second coil and the third coil are all embedded in the heat absorbing material.
Optionally, the first coil has an extension length that is the same as the extension length of the second coil.
The utility model discloses technical scheme has following advantage:
1. the utility model provides an air source heat pump water heater, include: the heat exchange cavity is filled with heat absorption materials; the first coil pipe is arranged in the heat exchange cavity and comprises an inner pipe and an outer pipe which are sleeved, a fluid channel is reserved between the inner pipe and the outer pipe, and one end of the first coil pipe extends out of the heat exchange cavity; the second coil is arranged in the heat exchange cavity, one end of the second coil is communicated with the inner pipe of the first coil, and the other end of the second coil extends out of the heat exchange cavity; and the third coil is arranged in the heat exchange cavity, one end of the third coil is communicated with the fluid channel of the first coil, and the other end of the third coil extends out of the heat exchange cavity.
Through filling the heat absorbing material in the heat transfer chamber, daytime, the water heater work, absorb heat from the outside air, with the heat storage in the air to the heat absorbing material, at night with the water peak period, let water flow through from second coil pipe and inner tube, utilize the heat of the storage in the heat absorbing material to heat water. Because the temperature of the air outside the water heater is higher in the daytime than at night, the energy consumed during the heat storage work of the water heater in the daytime is less than the energy consumed during the heat storage work of the water heater at night, the energy pre-stored in the daytime is transferred to water through the heat absorbing material when the water needs to be used at night, so that the temperature of the water is raised, and the energy consumption of the air source heat pump water heater during the water use at night can be reduced. Meanwhile, the heat exchanger does not need to be provided with a water storage cavity, heat is stored by using a heat absorbing material, water can exchange heat through the heat absorbing material when water is used, the whole volume of the water heater can be reduced after the water storage cavity is reduced, and the space required by installation of the heat exchanger is reduced. Through setting up first coil pipe into the sleeve pipe, when the temperature after water process second coil pipe heat absorption from the heat absorbing material can't satisfy the user demand, make the refrigerant medium from the work of absorbing heat in the air, go on simultaneously with water heating work, carry the refrigerant medium to go on simultaneously in carrying water simultaneously the third coil pipe in the second coil pipe promptly, when water and refrigerant medium are through first coil pipe, water is direct to get heat from the refrigerant medium, make the temperature can increase in order to satisfy the user demand fast.
2. The utility model provides an air source heat pump water heater, second coil pipe and third coil pipe extending direction are the same and set up side by side. The third coil pipe is used for carrying refrigerant medium, and the second coil pipe is used for carrying water, passes through the refrigerant medium in the third coil pipe at daytime and directly stores the heat in the heat-absorbing material, can follow the heat-absorbing material and get heat through letting water pass through the second coil pipe when water. Through making refrigerant medium and water directly carry out the heat transfer with the heat absorbing material for refrigerant medium can be the furthest with heat storage in the heat absorbing material, makes water can fully absorb heat from the heat absorbing material.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an air source heat pump water heater provided in a first embodiment of the present invention.
Description of reference numerals: 1. a heat exchange cavity; 2. a first coil pipe; 3. a second coiled tube; 4. a third coil pipe; 5. a casing separator; 6. a fluid inlet pipe; 7. a fluid outlet pipe; 8. a heat sink material.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Fig. 1 shows an air source heat pump water heater provided by the present embodiment, which includes: the heat exchange cavity comprises a heat exchange cavity 1, and a first coil 2, a second coil 3 and a third coil 4 which are arranged in the heat exchange cavity 1.
The heat exchange cavity 1 is filled with a heat absorbing material 8. In this embodiment, the heat absorbing material 8 is a sodium thiosulfate pentahydrate composite material. The first coil pipe 2 is installed in the heat exchange cavity 1, and the first coil pipe 2 includes inner tube and the outer tube of cover establishing, and it has fluid passage to reserve between inner tube and the outer tube, and 2 one end of first coil pipe extend to the heat exchange cavity 1 outside. The second coil pipe 3 is installed in the heat transfer chamber 1, and the one end of second coil pipe 3 and the inner tube intercommunication of first coil pipe 2, the other end extends to outside the heat transfer chamber 1. The third coil 4 is installed in the heat exchange cavity 1, one end of the third coil 4 is communicated with the fluid channel of the first coil 2, and the other end of the third coil extends out of the heat exchange cavity 1.
The second coil 3 and the third coil 4 extend in the same direction and are arranged side by side. The extending directions of the first coil 2 and the second coil 3 are the same, and the first coil 2 and the second coil 3 are arranged along the axial direction of the heat exchange cavity 1.
One end of the first coil 2 extending out of the heat exchange cavity 1 is connected with a fluid inlet pipe 6 and a fluid outlet pipe 7, the fluid inlet pipe 6 is installed on the side wall of the outer pipe and is communicated with the fluid channel, and the fluid outlet pipe 7 is communicated with the inner pipe. The two ends of the first coil 2 are both provided with a sleeve separator 5, the second coil 3 and the third coil 4 are arranged at one end of the first coil 2 through the sleeve separator 5, and the fluid inlet pipe 6 and the fluid outlet pipe 7 are arranged at the other end of the first coil 2 through the sleeve separator 5.
The heat exchange cavity 1 is completely filled with heat absorbing materials, and the first coil 2, the second coil 3 and the third coil 4 are all embedded in the heat absorbing materials. In order to facilitate the regulation and control of the temperature of water, the first coil pipe 2, the second coil pipe 3 and the third coil pipe 4 all extend along the length direction of the heat exchange cavity 1, the extension length of the first coil pipe 2 is the same as that of the second coil pipe 3, and the connection positions of the second coil pipe 3 and the third coil pipe 4 and the first coil pipe 2 are located at the midpoint position in the length direction of the heat exchange cavity 1.
Through filling heat absorbing material 8 in heat transfer chamber 1, daytime, the water heater work, absorb heat in the follow ambient air, store the heat in the air to heat absorbing material 8, at night with the water peak period, let water flow through in second coil pipe 3 and the inner tube, utilize the heat of the storage in the heat absorbing material 8 to heat water. Because the temperature of the outside air is higher in the daytime than at night, the energy consumed during the heat storage work of the water heater in the daytime is less than the energy consumed during the heat storage work of the water heater at night, the energy pre-stored in the daytime is transferred to water through the heat absorbing material 8 when the water needs to be used at night, so that the temperature of the water is raised, and the energy consumption of the air source heat pump water heater at night can be reduced. Meanwhile, the heat exchanger does not need to be provided with a water storage cavity, heat is stored by the heat absorbing material 8, water can exchange heat through the heat absorbing material 8 when water is used, the whole volume of the water heater can be reduced after the water storage cavity is reduced, and the space required by installation of the heat exchanger is reduced. Through setting up first coil pipe 2 into the sleeve pipe, when water can't satisfy the user needs through the temperature after second coil pipe 3 absorbs heat from heat-absorbing material 8, make the refrigerant medium work of absorbing heat from the air, go on simultaneously with water heating work, carry the refrigerant medium to go on simultaneously in the third coil pipe 4 in the second coil pipe 3 simultaneously, water gets into from second coil pipe 3, flow out from fluid exit tube 7, the refrigerant medium flows into from fluid inlet tube 6, flow out from third coil pipe 4, make water utilize the refrigerant medium to continue to heat up water after 8 heaies up of heat-absorbing material earlier. As the water and cold medium pass through the first coil 2, the water directly picks up heat from the cold medium so that the water temperature can be rapidly increased to meet the use requirements.
In an alternative embodiment, the second coil and the third coil are coiled, and the central axis of the second coil coincides with the central axis of the third coil.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (7)
1. An air source heat pump water heater, comprising:
the heat exchange cavity (1), the heat exchange cavity (1) is filled with heat absorption materials;
the first coil pipe (2) is installed in the heat exchange cavity (1), the first coil pipe (2) comprises an inner pipe and an outer pipe which are sleeved, a fluid channel is reserved between the inner pipe and the outer pipe, and one end of the first coil pipe (2) extends out of the heat exchange cavity (1);
the second coil pipe (3) is arranged in the heat exchange cavity (1), one end of the second coil pipe (3) is communicated with the inner pipe of the first coil pipe (2), and the other end of the second coil pipe extends out of the heat exchange cavity (1);
the third coil pipe (4) is installed in the heat exchange cavity (1), one end of the third coil pipe (4) is communicated with the fluid channel of the first coil pipe (2), and the other end of the third coil pipe extends out of the heat exchange cavity (1).
2. Air-source heat pump water heater according to claim 1, characterized in that the second coil (3) and the third coil (4) extend in the same direction and are arranged side by side.
3. The air-source heat pump water heater according to claim 1, characterized in that the first coil (2) and the second coil (3) extend in the same direction, and the first coil (2) and the second coil (3) are arranged along the axial direction of the heat exchange cavity (1).
4. The air-source heat pump water heater according to any one of claims 1 to 3, wherein one end of the first coil (2) extending out of the heat exchange cavity (1) is connected with a fluid inlet pipe (6) and a fluid outlet pipe (7), the fluid inlet pipe (6) is mounted on the side wall of the outer pipe and is communicated with the fluid channel, and the fluid outlet pipe (7) is communicated with the inner pipe.
5. The air-source heat pump water heater according to claim 4, characterized in that both ends of the first coil (2) are mounted with a casing separator (5), the second coil (3) and the third coil (4) are mounted at one end of the first coil (2) through the casing separator (5), and the fluid inlet pipe (6) and the fluid outlet pipe (7) are mounted at the other end of the first coil (2) through the casing separator (5).
6. Air-source heat pump water heater according to any of claims 1 to 3, characterized in that the heat exchange chamber (1) is completely filled with the heat absorbing material, the first coil (2), the second coil (3) and the third coil (4) all being embedded within the heat absorbing material.
7. Air-source heat pump water heater according to any of claims 1 to 3, characterized in that the extension of the first coil (2) is the same as the extension of the second coil (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023347398.6U CN214065300U (en) | 2020-12-31 | 2020-12-31 | Air source heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023347398.6U CN214065300U (en) | 2020-12-31 | 2020-12-31 | Air source heat pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214065300U true CN214065300U (en) | 2021-08-27 |
Family
ID=77368829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023347398.6U Active CN214065300U (en) | 2020-12-31 | 2020-12-31 | Air source heat pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214065300U (en) |
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2020
- 2020-12-31 CN CN202023347398.6U patent/CN214065300U/en active Active
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