CN203785254U - Heat pump water heater - Google Patents
Heat pump water heater Download PDFInfo
- Publication number
- CN203785254U CN203785254U CN201420120941.4U CN201420120941U CN203785254U CN 203785254 U CN203785254 U CN 203785254U CN 201420120941 U CN201420120941 U CN 201420120941U CN 203785254 U CN203785254 U CN 203785254U
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- China
- Prior art keywords
- heat pump
- water
- installation cavity
- top cover
- heating machine
- 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.)
- Expired - Fee Related
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a heat pump water heater. The heat pump water heater comprises a housing, a water tank liner, a heat pump component, and a fan component, wherein the housing is internally provided with a water pan to divide the interior of the housing into an upper mounting cavity and a lower mounting cavity; an air intake and an air outlet are formed in the upper mounting cavity; one of the air intake and the air outlet is formed in the side wall of the upper mounting cavity, and the other one is formed in the top wall of the upper mounting cavity; the water tank liner is arranged in the lower mounting cavity; the heat pump component comprises a compressor, a condenser, a throttling element and an evaporator, which are sequentially connected, to form a sealed refrigerating fluid loop; the compressor and the evaporator are both arranged in the upper mounting cavity; the condenser is arranged on the outer surface of the water tank liner to perform heat exchange with water in the water tank liner; the fan component is used for radiating the evaporator, and arranged in the upper mounting cavity to drive the external air to enter from the air intake and discharged from the air outlet. The heat pump water heater disclosed by the embodiment of the utility model is good-looking in appearance, good in radiating effect, energy-saving, and electricity-saving.
Description
Technical field
The utility model relates to living electric apparatus field, especially relates to a kind of heat pump water-heating machine.
Background technology
In correlation technique, the inlet and outlet of heat pump water-heating machine is all located on the sidewall of casing, so not only destroyed the aesthetic property of complete machine outward appearance, and heat dispersion is bad.
Utility model content
The utility model is intended at least solve one of technical problem existing in prior art.For this reason, the utility model need to provide a kind of heat pump water-heating machine, this heat pump water-heating machine good looking appearance, good heat dissipation effect, energy saving.
According to the heat pump water-heating machine of the utility model embodiment, comprise: casing, described casing inside is provided with drip tray so that described casing interior separation is become to upper installation cavity and lower installation cavity, on described upper installation cavity, be formed with air inlet and air outlet, one of them of described air inlet and described air outlet is formed on the sidewall of installation cavity and another is formed on the roof of installation cavity; Inner water tank, has the cooling water inlet and the hot water outlet that are in communication with the outside on described inner water tank, wherein said inner water tank is located in described lower installation cavity; Heat pump components, described heat pump components comprises that connected successively compressor, condenser, restricting element and evaporimeter are to form airtight refrigerant loop, wherein said compressor and described evaporimeter are all located in described upper installation cavity, described condenser be located on the outer surface of described inner water tank with described inner water tank in water carry out heat exchange; And for the fan component to described evaporimeter heat radiation, described fan component is located in described upper installation cavity to drive extraneous air to enter and discharge from described air outlet from described air inlet.
According to the heat pump water-heating machine of the utility model embodiment, by air outlet and air inlet are respectively formed on the different wall of upper installation cavity, thereby can promote the globality of the structure of heat pump water-heating machine, the outward appearance of unit entirety is more reasonable, simple, attractive in appearance.And because air outlet and air inlet are formed on the different wall of upper installation cavity, can expand to a certain extent like this area of air inlet and air outlet, thereby can improve intake and air output, and then can improve the heat transfer effect of evaporimeter, the heating efficiency of heat pump components also can be improved, the speed of the water heating of heat pump water-heating machine also can be improved, and energy saving.
In addition, also can there is following additional technical feature according to heat pump water-heating machine of the present utility model:
Described casing comprises: shell, and the top of described shell is opened wide; And top cover, described top cover is located at the top of described shell, described drip tray is located in described shell, described upper installation cavity is limited jointly by the inwall of described shell, described drip tray and described top cover, described air inlet is formed on the sidewall of described top cover, and described air outlet is formed on the roof of described top cover.
In described upper installation cavity, be provided with water-accepting board, described water-accepting board is separated into described upper installation cavity the fan chamber of compressor chamber and the side of being located thereon, and described compressor is located in described compressor chamber, and described fan component and described evaporimeter are all located in described fan chamber.
Preferably, the top of the contiguous described shell of described water-accepting board arranges.
Alternatively, described air inlet is configured to multiple extensions along the vertical direction and the spaced strip air intake of the perisporium through hole along described top cover.
Preferably, the ratio that multiple described air intake through holes width sum in the horizontal direction accounts for described top cover girth is more than or equal to 1/2nd.
Preferably, multiple described air intake through holes are evenly distributed on the perisporium of described top cover.
Alternatively, described fan component is located at the center of described water-accepting board, and the floor projection of described evaporimeter is formed as C type, G type or circular arc, and described evaporimeter is around the madial wall setting of described fan component and contiguous described top cover.
Preferably, the roof of described top cover is extended with air-ducting ring downwards, and in floor projection, the projection of described fan component is positioned at the projection of described air-ducting ring.
Alternatively, described fan component and described evaporimeter are all located on described water-accepting board by supporting structure.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Brief description of the drawings
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:
Fig. 1 is according to the front view of the heat pump water-heating machine of the utility model embodiment;
Fig. 2 is the top view of the heat pump water-heating machine shown in Fig. 1;
Fig. 3 is the stereogram of the heat pump water-heating machine that removes top cover shown in Fig. 1;
Fig. 4 is the top view of the heat pump water-heating machine that removes top cover shown in Fig. 3;
Fig. 5 is the cutaway view of the heat pump water-heating machine shown in Fig. 1.
Description of reference numerals:
Heat pump water-heating machine 100;
Casing 1; Upper installation cavity 11; Fan chamber 111; Compressor chamber 112;
Lower installation cavity 12; Air inlet 13; Air intake through hole 131; Shell 14; Top cover 15; Air-ducting ring 151;
Air outlet 16; Through hole 161; Sets of vias 162;
Inner water tank 2;
Heat pump components 3; Compressor 31; Condenser 32; Restricting element 33; Evaporimeter 34;
Fan component 4; Flabellum 41; Motor 42; Drip tray 5; Water-accepting board 6.
Detailed description of the invention
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " clockwise ", orientation or the position relationship of instructions such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of device or the element of instruction or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
Describe according to the heat pump water-heating machine 100 of the utility model embodiment below with reference to Fig. 1-Fig. 5.First it should be noted that, heat pump water-heating machine 100 is to utilize heat pump principle to carry out the electrical equipment of water heating.
As Figure 1-Figure 5, according to the heat pump water-heating machine 100 of the utility model embodiment, comprise casing 1, inner water tank 2, heat pump components 3 and fan component 4.Casing 1 inside is provided with drip tray 5 so that casing 1 interior separation is become to upper installation cavity 11 and lower installation cavity 12, inner water tank 2 is located in lower installation cavity 12, heat pump components 3 comprises connected successively compressor 31, condenser 32, restricting element 33 and evaporimeter 34 are to form airtight refrigerant loop, compressor 31 and evaporimeter 34 are all located in installation cavity 11, on upper installation cavity 11, be formed with air inlet 13 and air outlet 16, can make thus evaporimeter 34 and outside air carry out heat exchange, drip tray 5 enters into the liquid (for example outside rainwater etc.) in installation cavity 11 for access from air inlet 13 or air outlet 16, condenser 32 be located on the outer surface of inner water tank 2 with inner water tank 2 in water carry out heat exchange, wherein condenser 32 can be condenser coil, condenser coil is coiled on the outer surface of inner water tank 2.
Here be understandable that, when heat pump components 3 is worked, the higher externally heat release of temperature of condenser 32, when condenser 32 is located on the outer surface of inner water tank 2 like this can with inner water tank 2 in water carry out heat exchange, and then can heat water, can provide domestic hot-water for people thus.
Particularly, on inner water tank 2, there is the cooling water inlet and the hot water outlet (scheming not shown) that are in communication with the outside, cooling water inlet can be connected with external water source, to carry out moisturizing from cooling water inlet to inner water tank 2, the hot water obtaining after condenser 32 heating is discharged for people to use from hot water outlet.Wherein, in upper installation cavity 11 and lower installation cavity 12, be also provided with electric elements, to form the automatically controlled part of heat pump water-heating machine 100, under normal circumstances, the interior meeting of lower installation cavity 12 is provided with forceful electric power components and parts.
One of them is formed on air inlet 13 and air outlet 16 on the sidewall of installation cavity 11, and another in air inlet 13 and air outlet 16 is formed on the roof of installation cavity 11, that is to say, in the time that air inlet 13 is formed on the sidewall of upper installation cavity 11, air outlet 16 is formed on the roof of installation cavity 11; In the time that air outlet 16 is formed on the sidewall of upper installation cavity 11, air inlet 13 is formed on the roof of installation cavity 11.Fan component 4 is located in installation cavity 11 to drive extraneous air to enter and discharge from air outlet 16 from air inlet 13, can drive extraneous air in air inlet 13 enters into installation cavity 11 by fan component 4, carry out driving again air to discharge from air outlet 16 after heat exchange with evaporimeter 34, form thus airflow circulating, accelerate radiating rate, fan component 4 is for dispelling the heat to evaporimeter 34.
According to the heat pump water-heating machine 100 of the utility model embodiment, by air outlet 16 and air inlet 13 are respectively formed on the different wall of upper installation cavity 11, thereby can promote the globality of the structure of heat pump water-heating machine 100, the outward appearance of unit entirety is more reasonable, simple, attractive in appearance.And because air outlet 16 and air inlet 13 are formed on the different wall of upper installation cavity 11, can expand to a certain extent like this area of air inlet 13 and air outlet 16, thereby can improve intake and air output, and then can improve the heat transfer effect of evaporimeter 34, the heating efficiency of heat pump components 3 also can be improved, the speed of the water heating of heat pump water-heating machine 100 also can be improved, and energy saving.
Here first it should be noted that, in description of the present utility model, " inside and outside " direction is inside and outside for casing 1, and the direction of contiguous casing 1 inner chamber is introversive, is export-oriented away from the direction of casing 1 inner chamber.
As shown in Figure 1, according to an embodiment of the present utility model, casing 1 can comprise shell 14 and top cover 15.The top of shell 14 is opened wide, and top cover 15 is located at shell 14 tops, and particularly, top cover 15 is removably located at the top of shell 14, can make thus casing 1 structure simpler, easily manufactures, and keeps in repair convenient.Drip tray 5 is located in shell 14, wherein goes up installation cavity 11 and is jointly limited by inwall, drip tray 5 and the top cover 15 of shell 14, as shown in Figure 5.Wherein, in a concrete example of the present utility model, air inlet 13 is formed on the sidewall of top cover 15, and air outlet 16 is formed on the roof of top cover 15.Outside like this air can the air inlet 13 from the sidewall of top cover 15 enters and air outlet 16 from top cover 15 roofs is discharged.
In upper installation cavity 11, be provided with water-accepting board 6, water-accepting board 6 is separated into upper installation cavity 11 fan chamber 111 of compressor chamber 112 and the side of being located thereon, compressor 31 is located in compressor chamber 112, alternatively, compressor 31 can be located on drip tray 5 by supporting structure (scheming not shown), can make thus the installation of compressor 31 more stable.Wherein, compressor 31 can be vertical or can be also horizontal.Fan component 4 and evaporimeter 34 are all located in fan chamber 111.Wherein, water-accepting board 6 can enter into the liquid (such as rainwater etc.) in fan chamber 111 from air inlet 13 or air outlet 16 for access, particularly, fan component 4 and evaporimeter 34 can all be located on water-accepting board 6 by supporting structure, can make thus fan component 4 and and the installation of evaporimeter 34 more stable.More specifically, fan component 4 comprises motor 42 and flabellum 41, and wherein motor 42 can be located on water-accepting board 6 by supporting structure, and flabellum 41 is located on motor 42 axles of motor 42 so that motor 42 drives flabellum 41 to rotate.Alternatively, fan component 4 can be aerofoil fan, and from sidewall air intake, aerofoil fan can upwards be blown like this.
The top of water-accepting board 6 adjacent housings 14 arranges, and that is to say, most of space of fan chamber 111 is gone out by the shared space boundary of top cover 15, can make like this internal structure of heat pump water-heating machine 100 compacter.
As shown in Figure 5, according to the heat pump water-heating machine 100 of the utility model embodiment, air inlet 13 is configured to multiple extensions along the vertical direction and the spaced strip air intake of the perisporium through hole 131 along top cover 15.Can make thus the simple in structure of air inlet 13, easily manufacture, and the air intake through hole 131 of strip, can also play to the profile of heat pump water-heating machine 100 effect of decoration, the profile of heat pump water-heating machine 100 has more aesthetic feeling.
Be understandable that, the air intake through hole 131 of multiple strips can be evenly distributed on the perisporium of top cover 15, that is to say, air intake through hole 131 is distributed on the whole perisporium of top cover 15, and air intake can be at surrounding upper air inlet like this, and air intake scope is large.Advantageously, the ratio that multiple air intake through holes 131 width sum in the horizontal direction accounts for top cover 15 girths is more than or equal to 1/2nd, that is to say, each air intake through hole 131 has certain width in the horizontal direction, the width sum of multiple air intake through holes 131 account for top cover 15 girths half or more than.Can make like this air inlet 13 size in the horizontal direction account for top cover 15 girths half or more than, can make like this area of air inlet 13 large, intake is large, good effect of heat exchange.
Certainly, the utility model is not limited to this, multiple air intake through holes 131 can also not be distributed on the whole perisporium of top cover 15, and multiple air intake through holes 131 can be distributed in a part for perisporium for top cover 15, and multiple air intake through holes 131 can also be distributed in multiple parts of perisporium of top cover 15.Particularly, the position that air inlet 13 distributes can be designed according to the structure of the evaporimeter 34 in fan chamber 111, i.e. the distribution of air inlet 13 is preferably corresponding with the position that evaporimeter 34 distributes, and can improve thus heat transfer effect.
As shown in Figure 2, air outlet 16 can be formed as multiple arc-shaped through-holes 161, multiple arc-shaped through-holes 161 join end to end successively and form annular sets of vias 162, air outlet 16 can comprise organizes the sets of vias 162 that diameter expands gradually from inside to outside more, can make thus the area of air outlet 16 large, air output is large, further improves heat transfer effect.
As shown in Figure 5, advantageously, fan component 4 can be located at the center of water-accepting board 6, more steady can make like this fan component 4 rotate time, good mechanical property.As shown in Figure 3 and Figure 4, the floor projection of evaporimeter 34 is formed as C type, G type or circular arc, and evaporimeter 34, around the madial wall setting of fan component 4 and contiguous top cover 15, can expand the area of dissipation of evaporimeter 34 like this, further improves heating efficiency.
Advantageously, as shown in Figure 5, the roof of top cover 15 is extended with air-ducting ring 151 downwards, is positioned at the projection of air-ducting ring 151 in the projection of floor projection internal fan assembly 4.Air-ducting ring 151 can play guiding function to the air-out of fan component 4 like this, and air flow direction is better, and air-out direction is controlled, and can be reduced in the turbulent possibility of the interior formation of fan chamber 111.Air-ducting ring 151 is integrally formed with top cover 15, can improve thus structural strength and structural stability.
, if being all known for those of ordinary skills, the structure of the structure of heat pump components 3, electric-control system etc. and operation no longer describe in detail here according to heat pump water-heating machine 100 other configuration examples of the utility model embodiment.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present utility model and aim, can carry out multiple variation, amendment, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.
Claims (10)
1. a heat pump water-heating machine, is characterized in that, comprising:
Casing, described casing inside is provided with drip tray so that described casing interior separation is become to upper installation cavity and lower installation cavity, on described upper installation cavity, be formed with air inlet and air outlet, one of them of described air inlet and described air outlet is formed on the sidewall of installation cavity and another is formed on the roof of installation cavity;
Inner water tank, has the cooling water inlet and the hot water outlet that are in communication with the outside on described inner water tank, wherein said inner water tank is located in described lower installation cavity;
Heat pump components, described heat pump components comprises that connected successively compressor, condenser, restricting element and evaporimeter are to form airtight refrigerant loop, wherein said compressor and described evaporimeter are all located in described upper installation cavity, described condenser be located on the outer surface of described inner water tank with described inner water tank in water carry out heat exchange; And
For the fan component to described evaporimeter heat radiation, described fan component is located in described upper installation cavity to drive extraneous air to enter and discharge from described air outlet from described air inlet.
2. heat pump water-heating machine according to claim 1, is characterized in that, described casing comprises:
Shell, the top of described shell is opened wide; And
Top cover, described top cover is located at the top of described shell, described drip tray is located in described shell, described upper installation cavity is limited jointly by the inwall of described shell, described drip tray and described top cover, described air inlet is formed on the sidewall of described top cover, and described air outlet is formed on the roof of described top cover.
3. heat pump water-heating machine according to claim 2, it is characterized in that, in described upper installation cavity, be provided with water-accepting board, described water-accepting board is separated into described upper installation cavity the fan chamber of compressor chamber and the side of being located thereon, described compressor is located in described compressor chamber, and described fan component and described evaporimeter are all located in described fan chamber.
4. heat pump water-heating machine according to claim 3, is characterized in that, the top of the contiguous described shell of described water-accepting board arranges.
5. heat pump water-heating machine according to claim 2, is characterized in that, described air inlet is configured to multiple extensions along the vertical direction and the spaced strip air intake of the perisporium through hole along described top cover.
6. heat pump water-heating machine according to claim 5, is characterized in that, the ratio that multiple described air intake through holes width sum in the horizontal direction accounts for described top cover girth is more than or equal to 1/2nd.
7. according to the heat pump water-heating machine described in claim 5 or 6, it is characterized in that, multiple described air intake through holes are evenly distributed on the perisporium of described top cover.
8. heat pump water-heating machine according to claim 3, it is characterized in that, described fan component is located at the center of described water-accepting board, and the floor projection of described evaporimeter is formed as C type, G type or circular arc, and described evaporimeter is around the madial wall setting of described fan component and contiguous described top cover.
9. according to the heat pump water-heating machine described in claim 3 or 8, it is characterized in that, the roof of described top cover is extended with air-ducting ring downwards, and in floor projection, the projection of described fan component is positioned at the projection of described air-ducting ring.
10. heat pump water-heating machine according to claim 3, is characterized in that, described fan component and described evaporimeter are all located on described water-accepting board by supporting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420120941.4U CN203785254U (en) | 2014-03-17 | 2014-03-17 | Heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420120941.4U CN203785254U (en) | 2014-03-17 | 2014-03-17 | Heat pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203785254U true CN203785254U (en) | 2014-08-20 |
Family
ID=51321433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420120941.4U Expired - Fee Related CN203785254U (en) | 2014-03-17 | 2014-03-17 | Heat pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203785254U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807254A (en) * | 2015-05-15 | 2015-07-29 | 王言明 | Top air outlet type air source heat pump with middle exhaust fan |
| CN104879917A (en) * | 2015-06-12 | 2015-09-02 | 广东美的暖通设备有限公司 | Water heater |
| CN105971763A (en) * | 2016-07-01 | 2016-09-28 | 无锡雨德智能物联网科技有限公司 | Engine shell with air cooling and water cooling functions |
-
2014
- 2014-03-17 CN CN201420120941.4U patent/CN203785254U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807254A (en) * | 2015-05-15 | 2015-07-29 | 王言明 | Top air outlet type air source heat pump with middle exhaust fan |
| CN104879917A (en) * | 2015-06-12 | 2015-09-02 | 广东美的暖通设备有限公司 | Water heater |
| CN105971763A (en) * | 2016-07-01 | 2016-09-28 | 无锡雨德智能物联网科技有限公司 | Engine shell with air cooling and water cooling functions |
| CN105971763B (en) * | 2016-07-01 | 2018-08-17 | 无锡雨德智能物联网科技有限公司 | A kind of engine housing with geomantic omen refrigerating function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20210317 |