CN220750401U - Heat pump water heater - Google Patents
Heat pump water heater Download PDFInfo
- Publication number
- CN220750401U CN220750401U CN202322255601.4U CN202322255601U CN220750401U CN 220750401 U CN220750401 U CN 220750401U CN 202322255601 U CN202322255601 U CN 202322255601U CN 220750401 U CN220750401 U CN 220750401U
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- heat exchanger
- installation cavity
- fan assembly
- water heater
- pump water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 238000009434 installation Methods 0.000 claims abstract description 71
- 230000003993 interaction Effects 0.000 claims description 17
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000000670 limiting effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
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Abstract
Provided herein is a heat pump water heater, including: the machine body is provided with an installation cavity; the heat exchanger and the fan assembly are arranged in the installation cavity, the heat exchanger is located at the periphery of the installation cavity, and the radial fan assembly in the installation cavity is located at the inner side of the heat exchanger. This heat pump water heater, fan subassembly keep away from the edge of installation cavity for fan subassembly's base length no longer receives the restriction of installation cavity circumference circular arc profile, and consequently fan subassembly's base length can be designed more, and the fan blade diameter of corresponding fan subassembly also can be designed more, and the amount of wind that fan subassembly produced is big like this when the operation, the noise that produces and the power of loss are little.
Description
Technical Field
The application relates to the technical field of electrical equipment, in particular to a heat pump water heater.
Background
The related art provides a heat pump water heater, including: the machine body is provided with a mounting cavity and a water containing cavity, and the water containing cavity is positioned below the mounting cavity; the heat exchanger, the fan assembly and the compressor are all arranged in the installation cavity, and the heat exchanger is arranged between the fan assembly and the compressor. Organism and installation cavity all are cylindricly, and fan subassembly sets up the edge of locating the installation cavity, is restricted by installation cavity circumference circular arc profile, and the length of fan subassembly base is less, causes fan subassembly's fan blade diameter also less, and the amount of wind that fan subassembly produced is little like this when the operation, the noise of production and the power of loss are big.
Disclosure of Invention
The application provides a heat pump water heater, can solve the problem that the amount of wind that fan subassembly produced when the operation is little, noise and the power of loss are big that produce.
The heat pump water heater provided by the embodiment of the utility model comprises: a body having an installation cavity; the heat exchanger and the fan assembly are arranged in the installation cavity, the heat exchanger is located at the periphery of the installation cavity, and the fan assembly is located at the inner side of the heat exchanger in the radial direction of the installation cavity.
In some exemplary embodiments, the heat exchanger is a pleated heat exchanger with a concave side facing the fan assembly and a convex side facing away from the fan assembly.
In some exemplary embodiments, the zigzag heat exchanger is a V-shaped heat exchanger or an arc-shaped heat exchanger.
In some exemplary embodiments, two end plates of the heat exchanger are abutted against the peripheral wall of the installation cavity, and the two end plates of the heat exchanger are also connected with two ends of the fan assembly in the circumferential direction of the installation cavity.
In some exemplary embodiments, the fan assembly includes a motor, a bracket, fan blades and an air guide ring, wherein the bracket is positioned at the inner side of the heat exchanger in the radial direction of the installation cavity, the motor and the air guide ring are both arranged on the bracket, the fan blades are positioned in the air guide ring and connected with the motor, and two end plates of the heat exchanger are connected with two ends of the air guide ring in the circumferential direction of the installation cavity.
In some exemplary embodiments, the heat pump water heater further comprises: the cover plate is positioned on one side of the heat exchanger, which is opposite to the bottom wall of the installation cavity, of the fan assembly, and the cover plate, the heat exchanger, the fan assembly and the bottom wall of the installation cavity are surrounded to form an air passage.
In some exemplary embodiments, the peripheral wall of the installation cavity is provided with a first air port, the first air port is located on the side, facing away from the fan assembly, of the heat exchanger, and the first air port is provided with a protective screen.
In some exemplary embodiments, a top wall of the mounting cavity is provided with a second air port located on a side of the fan assembly facing away from the heat exchanger.
In some exemplary embodiments, the heat pump water heater further comprises: the compressor is arranged in the installation cavity, and the fan assembly is positioned between the compressor and the heat exchanger.
In some exemplary embodiments, a peripheral wall of the installation cavity is provided with an installation window, and the heat pump water heater further includes: the electric control box is provided with an electric control plate, and is arranged in the mounting cavity, and the electric control plate faces the mounting window; and the man-machine interaction panel is arranged on the installation window.
In some exemplary embodiments, the man-machine interaction panel is located outside the installation cavity, a screw hole is formed in the opening wall of the installation window, a through hole is formed in the man-machine interaction panel, and a screw passes through the through hole and is screwed into the screw hole.
According to the technical scheme provided by the embodiment of the utility model, the fan assembly is far away from the edge of the installation cavity, so that the bottom edge length of the fan assembly is not limited by the circumferential arc profile of the installation cavity, the bottom edge length of the fan assembly can be designed to be larger, the diameters of fan blades of the corresponding fan assembly can be designed to be larger, and the air quantity generated by the fan assembly during operation is large, and the generated noise and the consumed power are small.
Drawings
FIG. 1 is a partial schematic view of a heat pump water heater according to some embodiments;
FIG. 2 is a schematic perspective view of an internal view of a mounting cavity of the heat pump water heater shown in FIG. 1;
FIG. 3 is a schematic perspective view of the interior of the installation cavity of the heat pump water heater of FIG. 1 from another perspective, with a cover plate not shown;
FIG. 4 is a schematic perspective view of the heat exchanger and fan assembly of FIG. 3;
FIG. 5 is a schematic top view of the heat exchanger of FIG. 3 assembled with a fan assembly;
fig. 6 is a schematic structural view of a head assembly of the heat pump water heater of fig. 1.
In the drawings, the list of components represented by the various numbers is as follows:
100. the device comprises a machine body, a 110 mounting cavity, a 111 first air port, a 112 second air port, a 113 mounting window, a 200 heat exchanger, a 210 end plate, a 300 fan assembly, a 310 motor, a 320 bracket, 330 fan blades, 340 air guide rings, a 400 compressor, a 500 cover plate, a 600 protective net, a 700 electric control box, a 710 electric control plate and an 800 man-machine interaction panel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; "coupled" may be directly connected or indirectly connected through intervening media, and may be in the internal communication of two elements or in the interaction of two elements, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.
The heat pump water heater according to the embodiment of the present utility model, as shown in fig. 1 to 6, includes: a body 100, the body 100 having a mounting cavity 110; the heat exchanger 200 and the fan assembly 300 are arranged in the installation cavity 110, the heat exchanger 200 is located at the periphery of the installation cavity 110, the fan assembly 300 is located at the radial inner side of the heat exchanger 200, and the radial direction is the radial direction of the installation cavity 110. As shown in FIG. 6, the body 100 includes a handpiece assembly within which the mounting cavity 110 is located.
According to the heat pump water heater, the fan assembly 300 is far away from the edge of the installation cavity 110, so that the bottom edge length of the fan assembly 300 is not limited by the circumferential circular arc profile of the installation cavity 110, the bottom edge length of the fan assembly 300 can be designed to be larger, the fan blade diameter of the corresponding fan assembly 300 can be designed to be larger, and the fan assembly 300 is large in air quantity and small in noise and loss power generated during operation.
The machine body 100 further includes a water containing cavity, and the water containing cavity is located below the mounting cavity 110. The body 100 may include a tank assembly having a water containing chamber and a cover assembly covering an upper end of the tank assembly, the cover assembly and the tank assembly enclosing a mounting chamber 110. The heat pump water heater further comprises a compressor 400, and the fan assembly 300 is positioned between the compressor 400 and the heat exchanger 200, so that the fan assembly 300, the compressor 400 and the heat exchanger 200 are arranged in the installation cavity 110 more compactly and reasonably.
In some exemplary embodiments, as shown in fig. 3-5, the heat exchanger 200 is a pleated heat exchanger with the concave side of the pleated heat exchanger facing toward the fan assembly 300 and the convex side facing away from the fan assembly 300, such that the area of the side of the pleated heat exchanger is larger and the heat exchange efficiency is higher.
The folded heat exchanger may be a V-shaped heat exchanger; or the folded heat exchanger can be an arc-shaped heat exchanger and the like; the foregoing may all achieve the purpose of the present application, and the spirit of the present application is not departing from the design concept of the present utility model, and the disclosure is not repeated herein, and all the purpose should be within the protection scope of the present application.
Naturally, the heat exchanger may be a straight plate heat exchanger, and the purpose of the present application may be achieved, and the purpose of the present application does not deviate from the design concept of the present utility model, and the present utility model is not repeated herein, and should also fall within the protection scope of the present application.
In some examples, as shown in fig. 1 and 3-5, the two end plates 210 of the folded heat exchanger are abutted against the peripheral wall of the mounting cavity 110, so that the folded heat exchanger better matches the circumferential circular arc profile of the mounting cavity 110, and the length dimension of the folded heat exchanger is larger, so that the heat exchange efficiency of the folded heat exchanger is higher. In addition, the two end plates 210 of the folded heat exchanger are also connected with the two ends of the fan assembly 300 in the circumferential direction of the installation cavity 110, so as to prevent air leakage at the two connection positions. Wherein, heat pump water heater still includes: the cover plate 500 is located at a side of the folded heat exchanger and the fan assembly 300 facing away from the bottom wall of the installation cavity 110, and covers the folded heat exchanger, the fan assembly 300, and the empty space between the folded heat exchanger and the fan assembly 300, preventing air leakage therefrom. The cover plate 500, the heat exchanger 200, the fan assembly 300 and the bottom wall of the installation cavity 110 enclose an air passage, one of the inlet and the outlet of the air passage is located at the folded heat exchanger, and the other is located at the fan assembly 300.
It may be that the inlet of the air-passing duct is located in the folded heat exchanger, and the outlet of the air-passing duct is located in the fan assembly 300; or the outlet of the air passage is positioned in the folded heat exchanger, and the inlet of the air passage is positioned in the fan assembly 300; the foregoing may all achieve the purpose of the present application, and the spirit of the present application is not departing from the design concept of the present utility model, and the disclosure is not repeated herein, and all the purpose should be within the protection scope of the present application.
In some embodiments, as shown in fig. 4 and 5, the fan assembly 300 includes a motor 310, a bracket 320, a fan blade 330 and a wind guiding ring 340, the bracket 320 is disposed between the heat exchanger 200 and the compressor 400, the motor 310 and the wind guiding ring 340 are both disposed on the bracket 320, and the fan blade 330 is disposed in the wind guiding ring 340 and is disposed on the motor 310. Wherein, the two end plates 210 of the heat exchanger 200 are connected with the two ends of the wind guide ring 340 in the circumferential direction of the installation cavity 110. The cover plate 500 is fixedly connected with the top surface of the air guide ring 340 through screws, the cover plate 500 is also fixedly connected with the top surfaces of the two end plates 210 of the heat exchanger 200 through screws, and the cover plate 500 is abutted with the top surface of the heat exchanger 200.
The two end plates 210 of the heat exchanger 200 are connected with the air guide ring 340 in a clamping manner at two ends of the mounting cavity 110 in the circumferential direction; alternatively, the two end plates 210 of the heat exchanger 200 and the air guide ring 340 are connected by screws at two ends of the installation cavity 110 in the circumferential direction; alternatively, one end plate 210 of the heat exchanger 200 is connected with one end of the air guide ring 340 in the circumferential direction of the installation cavity 110 in a plugging manner, and the other end plate 210 of the heat exchanger 200 is connected with the other end of the air guide ring 340 in the circumferential direction of the installation cavity 110 in a clamping manner; alternatively, one end plate 210 of the heat exchanger 200 is connected with the air guide ring 340 in a plugging manner at one end of the installation cavity 110 in the circumferential direction, and the other end plate 210 of the heat exchanger 200 is connected with the air guide ring 340 at the other end of the installation cavity 110 in the circumferential direction through screws or the like; the foregoing may all achieve the purpose of the present application, and the spirit of the present application is not departing from the design concept of the present utility model, and the disclosure is not repeated herein, and all the purpose should be within the protection scope of the present application.
In some examples, as shown in fig. 1, the peripheral wall of the installation cavity 110 is provided with a first air port 111, the first air port 111 is located at a side of the heat exchanger 200 facing away from the fan assembly 300, the first air port 111 is provided with a protection net 600, and the protection net 600 can prevent the fins of the heat exchanger 200 from being damaged during transportation. Since the first air port 111 and the fan assembly 300 are separated by the heat exchanger 200, the protection net 600 does not need to have a function of blocking fingers to prevent the fingers from being injured by the fan assembly 300, and thus the net mouth of the protection net 600 can be designed to be relatively large, so that the wind resistance of the protection net 600 can be reduced. The protection net 600 may be a frame-shaped net formed by connecting a plurality of cross beams and a plurality of longitudinal beams, and has a simple structure and low manufacturing cost.
In some examples, as shown in fig. 1, the top wall of the mounting cavity 110 is provided with a second air port 112, the second air port 112 being located on a side of the fan assembly 300 facing away from the heat exchanger 200. One of the first air port 111 and the second air port 112 is an air inlet, and the other is an air outlet.
The first air port 111 may be an air inlet, and the second air port 112 may be an air outlet; alternatively, the first air port 111 may be an air outlet, and the second air port 112 may be an air inlet; the foregoing may all achieve the purpose of the present application, and the spirit of the present application is not departing from the design concept of the present utility model, and the disclosure is not repeated herein, and all the purpose should be within the protection scope of the present application.
In some examples, as shown in fig. 1 to 3, the peripheral wall of the installation cavity 110 is further provided with an installation window 113, and the heat pump water heater further includes: the electric control box 700 with the electric control plate 710, the electric control box 700 is arranged in the mounting cavity 110, and the electric control plate 710 faces the mounting window 113; and the man-machine interaction panel 800, the man-machine interaction panel 800 is arranged on the installation window 113 and is used for man-machine interaction. Wherein, the human-computer interaction panel 800 is configured as a display control panel.
In some embodiments, as shown in fig. 1, the man-machine interaction panel 800 is located outside the installation cavity 110, the wall of the installation window 113 is provided with a screw hole, the man-machine interaction panel 800 is provided with a through hole, and the screw passes through the through hole from outside the installation cavity 110 and is screwed in the screw hole, so that the man-machine interaction panel 800 is fixed at the installation window 113. The man-machine interaction panel 800 is detached outside the installation cavity 110, so that the electric control panel 710 can be overhauled from the installation window 113, and the operation of maintenance and detection personnel is facilitated.
In summary, according to the technical scheme provided by the embodiment of the utility model, the fan assembly is far away from the edge of the installation cavity, so that the bottom edge length of the fan assembly is not limited by the circumferential arc profile of the installation cavity, the bottom edge length of the fan assembly can be designed to be larger, the diameters of the blades of the corresponding fan assembly can be designed to be larger, and the fan assembly in the scheme has large air quantity, low noise and low power loss during operation.
In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" is at least two, such as two, three, etc., unless explicitly defined otherwise.
In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
In this application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Although embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the application.
Claims (8)
1. A heat pump water heater, comprising:
a body having an installation cavity;
the heat exchanger and the fan assembly are arranged in the installation cavity, the heat exchanger is positioned at the periphery of the installation cavity, the fan assembly is positioned at the inner side of the heat exchanger in the radial direction of the installation cavity, two end plates of the heat exchanger are abutted with the peripheral wall of the installation cavity, and two end plates of the heat exchanger are also connected with two ends of the fan assembly in the circumferential direction of the installation cavity;
the fan assembly comprises a motor, a support, fan blades and an air guide ring, wherein the support is located on the inner side of the heat exchanger in the radial direction of the installation cavity, the motor and the air guide ring are both arranged on the support, the fan blades are located in the air guide ring and connected to the motor, and two end plates of the heat exchanger are connected with two ends of the air guide ring in the circumferential direction of the installation cavity.
2. The heat pump water heater of claim 1, wherein the heat exchanger is a pleated heat exchanger with a concave side facing the fan assembly and a convex side facing away from the fan assembly.
3. The heat pump water heater of claim 2, wherein the folded heat exchanger is a V-shaped heat exchanger or an arc-shaped heat exchanger.
4. A heat pump water heater as claimed in any one of claims 1 to 3, further comprising:
the cover plate is positioned on one side of the heat exchanger, which is opposite to the bottom wall of the installation cavity, of the fan assembly, and the cover plate, the heat exchanger, the fan assembly and the bottom wall of the installation cavity are surrounded to form an air passage.
5. A heat pump water heater according to any one of claims 1 to 3, wherein the peripheral wall of the mounting cavity is provided with a first air opening, the first air opening being located on a side of the heat exchanger facing away from the fan assembly, the first air opening being provided with a protective screen.
6. A heat pump water heater as claimed in any one of claims 1 to 3, further comprising:
the compressor is arranged in the installation cavity, and the fan assembly is positioned between the compressor and the heat exchanger.
7. A heat pump water heater according to any one of claims 1 to 3, wherein the peripheral wall of the mounting cavity is provided with a mounting window, the heat pump water heater further comprising:
the electric control box is provided with an electric control plate, and is arranged in the mounting cavity, and the electric control plate faces the mounting window; and
and the man-machine interaction panel is arranged on the installation window.
8. The heat pump water heater according to claim 7, wherein the man-machine interaction panel is located outside the installation cavity, a screw hole is formed in a wall of the installation window, a through hole is formed in the man-machine interaction panel, and a screw penetrates through the through hole and is screwed into the screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322255601.4U CN220750401U (en) | 2023-08-21 | 2023-08-21 | Heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322255601.4U CN220750401U (en) | 2023-08-21 | 2023-08-21 | Heat pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220750401U true CN220750401U (en) | 2024-04-09 |
Family
ID=90556238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322255601.4U Active CN220750401U (en) | 2023-08-21 | 2023-08-21 | Heat pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220750401U (en) |
-
2023
- 2023-08-21 CN CN202322255601.4U patent/CN220750401U/en active Active
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