CN216716617U - Heat pump set with prevent wind husky structure - Google Patents
Heat pump set with prevent wind husky structure Download PDFInfo
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- CN216716617U CN216716617U CN202121990831.XU CN202121990831U CN216716617U CN 216716617 U CN216716617 U CN 216716617U CN 202121990831 U CN202121990831 U CN 202121990831U CN 216716617 U CN216716617 U CN 216716617U
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- heat pump
- air
- air valve
- pump unit
- louver
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Abstract
The utility model provides a heat pump unit with a wind and sand prevention structure. The heat pump unit is characterized in that an air inlet and an air outlet are formed in the box body, a frame is arranged at the position of the air inlet and the position of the air outlet, an air valve is arranged on the frame and can be opened or closed, an air valve control component is further arranged and used for controlling the opening and closing of the air valve, and the opening and closing of the air valve are correlated with the running state of the heat pump unit. The air valve can prevent sand and wind impurities from entering the heat pump unit when the heat pump unit is stopped and is not used.
Description
Technical Field
The utility model relates to the field of heating ventilation and air conditioning, in particular to a heat pump unit.
Background
Air source heat pump set wide application is in high-end buildings such as office building, commercial building, hotel, because of can giving consideration to simultaneously refrigerate and heat, comes the work quantity and the operating condition of adjusting the unit according to the heating of building or refrigeration demand, consequently has received people's favor. However, when the heat pump units are stopped and not used, sand and wind, impurities and the like easily enter the heat pump units from the air inlets and the air outlets to damage equipment, reduce the working performance of the heat pump units and require personnel to enter the heat pump units regularly for cleaning. Therefore, how to avoid sand and wind impurities entering the heat pump unit when the heat pump unit is shut down becomes one of the technical problems to be solved urgently in the field.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects and shortcomings in the prior art, the utility model provides a heat pump unit with a wind and sand prevention structure, which comprises a box body, a compressor, a fan and a fin heat exchanger, wherein an air inlet and an air outlet are formed in the box body;
the air valve control component is used for controlling the opening and closing of the air valve;
the opening and closing of the air valve are correlated with the operation state of the heat pump unit.
Further, the air valve is a louver, and the louver can rotate around the rotating shaft.
Furthermore, the air valve control part comprises a servo motor, a transmission shaft and a connecting rod mechanism, the connecting rod mechanism is connected with the louver, and the servo motor drives the connecting rod mechanism to move through the transmission shaft, so that the louver is opened and closed.
Furthermore, the air valve control component is a manual operation piece, and the air valve is opened and closed through manual operation.
Further, the specific mode that the opening and closing of the air valve and the running state of the heat pump unit are correlated with each other is as follows: when the heat pump unit starts to operate, the air valve is opened; and after the preset time T after the heat pump unit stops running, closing the air valve.
Further, the predetermined time T is 0.3 to 0.8 hour.
Further, the predetermined time T is 0.5 hour.
The utility model can realize the following technical effects: when the heat pump unit is stopped and is not used, the air valve can be closed to prevent sand blown by the wind, sundries and the like from entering the unit from the air inlet and the air outlet, so that the equipment is prevented from being damaged, and personnel are not required to frequently enter the unit for cleaning. And the opening and closing of the air valve are mutually related to the running state of the unit, so that the air valve is convenient to use.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that are needed in the embodiments or the prior art descriptions will be briefly described below.
Fig. 1a is a schematic side view of a heat pump unit with a wind and sand prevention structure according to the present invention.
Fig. 1b is a schematic front view of a heat pump unit with a wind and sand prevention structure provided by the utility model.
Fig. 2a is a schematic diagram of a frame at an air inlet and an air outlet of a heat pump unit with a wind and sand prevention structure provided by the utility model.
Fig. 2b is a schematic diagram of an air inlet, an air valve at an air outlet and an air valve control component of a heat pump unit with a wind and sand prevention structure provided by the utility model.
FIG. 3 is a schematic view of linkage relationship between an air valve and a fan of a heat pump unit.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings, which are provided solely for a better understanding of the utility model and are not to be construed as limiting the utility model. All other embodiments, which can be derived by a person skilled in the art from the patented embodiments of the utility model without any inventive step, are within the scope of protection of the utility model.
In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientations or positional relationships are based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second," if any, 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 should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixed or detachable or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
With reference to fig. 1a, fig. 1b, fig. 2a, and fig. 2b, the present embodiment discloses a heat pump unit with a wind and sand prevention structure, where the heat pump unit includes a box body 1, a compressor, a fan, and a fin heat exchanger, where the box body is provided with an air inlet and an air outlet, and under the action of the fan, an air flow enters from the air inlet, flows through the fin heat exchanger first, and then flows out from the air outlet after passing through the fan.
The air inlet and the air outlet are provided with a frame 2, the frame is provided with an air valve 3, and the air valve can be opened or closed. And a wind valve control component 4 is also arranged, and the wind valve control component 4 is used for controlling the opening and the closing of the wind valve 3.
The opening and closing of the air valve are correlated with the operation state of the heat pump unit.
In a specific embodiment, the damper 3 is a louver, and the louver can rotate around a rotating shaft. Specifically, the air valve is hinged to the frame 2, and closes the air inlet or the air outlet when the air valve rotates upwards.
The air valve control part 4 comprises a servo motor 4-1, a transmission shaft 4-2 and a link mechanism 4-3, the link mechanism 4-3 is connected with the louver, and the servo motor 4-1 drives the link mechanism 4-3 to move through the transmission shaft 4-2, so that the louver is opened and closed.
In another embodiment, the air valve control component is a manual operation piece, and the air valve is opened and closed through manual operation.
As shown in fig. 3, the specific way of the mutual correlation between the opening and closing of the air valve and the operation state of the heat pump unit is as follows: when the heat pump unit starts to operate, the air valve is opened; and after the preset time T after the heat pump unit stops running, closing the air valve. For example, when the fan of the heat pump unit is started at time T1, the air valve is also opened at time T1, when the fan of the heat pump unit is stopped at time T2, the air valve is not immediately closed, but is closed until time T3, and the time interval between T2 and T3 is the predetermined time T.
Specifically, the preset time T is 0.3-0.8 hour, namely after the heat pump unit stops operating for 0.3-0.8 hour, the air valve is closed. In a preferred embodiment, the predetermined time T is 0.5 hours.
The beneficial effect that this embodiment can realize is: when the heat pump unit is stopped and is not used, the air valve can be closed to prevent sand blown by the wind, sundries and the like from entering the unit from the air inlet and the air outlet, so that the equipment is prevented from being damaged, and personnel are not required to frequently enter the unit for cleaning. And the opening and closing of the air valve are mutually related to the running state of the unit, so that the air valve is convenient to use.
The above embodiments are only used for explaining the present invention, and the structure, connection mode, manufacturing process, etc. of the components may be changed, and all equivalent changes and modifications performed on the basis of the technical solution should not be excluded from the protection scope of the present invention.
Claims (4)
1. The utility model provides a heat pump set with prevent wind husky structure, heat pump set includes box, compressor, fan, fin heat exchanger be provided with air intake, air outlet on the box, under the effect of fan, the air current gets into from the air intake, flows through earlier fin heat exchanger passes through flow out its characterized in that from the air outlet behind the fan:
the air inlet and the air outlet are provided with frames, and the frames are provided with air valves which can be opened or closed;
the air valve control component is used for controlling the opening and closing of the air valve;
the opening and closing of the air valve are correlated with the operation state of the heat pump unit.
2. The heat pump unit of claim 1, wherein: the air valve is a louver, and the louver can rotate around the rotating shaft.
3. A heat pump unit according to claim 2, characterised in that: the air valve control part comprises a servo motor, a transmission shaft and a connecting rod mechanism, the connecting rod mechanism is connected with the louver, and the servo motor drives the connecting rod mechanism to move through the transmission shaft, so that the louver is opened and closed.
4. A heat pump unit according to claim 2, characterised in that: the air valve control component is a manual operation piece, and the air valve is opened and closed through manual operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121990831.XU CN216716617U (en) | 2021-08-23 | 2021-08-23 | Heat pump set with prevent wind husky structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121990831.XU CN216716617U (en) | 2021-08-23 | 2021-08-23 | Heat pump set with prevent wind husky structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216716617U true CN216716617U (en) | 2022-06-10 |
Family
ID=81870967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121990831.XU Active CN216716617U (en) | 2021-08-23 | 2021-08-23 | Heat pump set with prevent wind husky structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216716617U (en) |
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2021
- 2021-08-23 CN CN202121990831.XU patent/CN216716617U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220719 Address after: 102488 No. 18 Jianshe Road, Kaixuan street, Liangxiang, Fangshan District, Beijing - c2293 Patentee after: Beijing dekepu Smart Energy Technology Co.,Ltd. Address before: Room 1301, building 1, phase I, Yinchuan IBI breeding center, 490 Ning'an street, Jinfeng District, Yinchuan City, Ningxia Hui Autonomous Region, 750000 Patentee before: Yinchuan Huayu Smart Energy Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |