CN214746108U - Air conditioner indoor unit - Google Patents
Air conditioner indoor unit Download PDFInfo
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- CN214746108U CN214746108U CN202120111356.8U CN202120111356U CN214746108U CN 214746108 U CN214746108 U CN 214746108U CN 202120111356 U CN202120111356 U CN 202120111356U CN 214746108 U CN214746108 U CN 214746108U
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- water pump
- indoor unit
- air conditioner
- heat exchanger
- water
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Abstract
The utility model discloses an air-conditioning indoor unit, which comprises a casing, a fan, a heat exchanger and a water pump; an accommodating space is formed inside the shell; the fan is arranged in the shell; the heat exchanger is arranged in the shell around the fan; the water pump is arranged between the heat exchanger and the fan and comprises a pump body and a shock absorption part, and the shock absorption part is sleeved outside the pump body. The utility model provides an air-conditioning indoor unit, a water pump is arranged between a heat exchanger and a fan, abnormal sound is separated by the heat exchanger and a casing, the abnormal sound is weakened more in the process of being transmitted to a user, and further uncomfortable feeling of the user on hearing is relieved; inhale shake portion through installing outside the water pump, inhale shake portion and be used for absorbing the vibrations of water pump, reduce the noise that the water pump produced through the mode that reduces the water pump vibrations, owing to inhale the dress of shake portion outside the water pump, also can be used for keeping apart the noise that the water pump produced simultaneously to improve user's use impression.
Description
Technical Field
The utility model belongs to the technical field of the air conditioning technique and specifically relates to a machine in air conditioning is related to.
Background
The air conditioner is a common household appliance in daily life, and is generally divided into an air conditioner and a split air conditioner. Among them, the split type air conditioner is widely used, and the split type air conditioner generally includes an indoor unit installed indoors for adjusting indoor temperature, and an outdoor unit.
In the operation process of the indoor unit of the air conditioner, condensed water is easily generated in the machine, and a water pump is arranged in the machine to discharge the part of the condensed water out of the machine. The water pump water suction port sucks the condensed water into the pump body and then discharges the condensed water from the water discharge port. When the water pump is in a normal water absorption state, the water absorption port is positioned below the liquid level, the water absorption is stable, the water pump has no abnormal sound, and the noise value is small. However, for the drainage of the indoor unit of the air conditioner, the water pump is often in a critical water absorption state. The critical state is a state in which the water suction port of the water pump is flush with the surface of the condensate water when the water pump discharges water to a certain extent. In this state, the water pump can not absorb water normally any more, the water absorption capacity of the water pump is much smaller than that during normal operation, and water absorption sound of puff can be generated at the water absorption liquid level and inside the water pump body, wherein the water absorption sound in the water pump body is the main noise source. In the critical state, a small part of water cannot be discharged out of the pump from the water outlet or flow back from the water suction port under the action of gravity in the pump body, and the small part of water repeatedly moves up and down in the pump body to generate large vibration and flowing water sound. The water absorption sound of the water pump belongs to the category of abnormal sound, which is easy to cause discomfort for users, and the water absorption sound can cause the whole noise value of the indoor unit to be increased rapidly.
Therefore, how to design an air conditioner indoor unit capable of reducing the abnormal sound of water absorption vibration inside the pump body in the critical state of the water pump and eliminating the problem that the water absorption sound of the water pump causes uncomfortable feeling of a user is a technical problem to be solved urgently.
Disclosure of Invention
The utility model discloses the noise to the water pump production is great, influences the problem that the user used the impression, has provided an air conditioning indoor set to solve because the user that the water pump noise arouses listens to the problem of feeling uncomfortable.
In order to achieve the purpose of the invention, the utility model adopts the following technical scheme to realize:
an indoor unit of an air conditioner comprises a shell, a fan, a heat exchanger and a water pump; an accommodating space for accommodating indoor unit devices of the air conditioner is formed in the shell; the fan is arranged in the shell; the heat exchanger is arranged in the shell around the fan; the water pump is arranged between the heat exchanger and the fan, the water pump comprises a pump body and a shock absorption part, and the shock absorption part is sleeved outside the pump body.
In some embodiments of the present application, the heat exchanger is a U-shaped heat exchanger. The U-shaped heat exchanger can better isolate the water pump, more effectively isolate the noise of the water pump, and reduce the propagation of the noise to the outside of the shell.
In some embodiments of the present application, the water pump is disposed proximate to the heat exchanger. In order to avoid the water surface in the shell that the fan blows to generate fluctuation and influence the water suction of the water pump, the water pump is arranged at a position far away from the water pump and close to the heat exchanger.
In some embodiments of this application, inhale shake portion for split type structure, inhale shake portion design for split type structure can be with be convenient for will inhale shake portion suit on the water pump, inhale shake portion be used for absorbing by the vibration and the separation that the water pump body produced the noise that the water pump produced.
In some embodiments of the present application, the shock absorbing portion includes: the shock absorbing portion includes: the shock absorption device comprises a first sub shock absorption part and a second sub shock absorption part, wherein the inner surfaces of the first sub shock absorption part and the second sub shock absorption part are in contact with the water pump body. The water pump body is a component which mainly generates vibration and noise in water, so the shock absorption part is sleeved on the water pump body, the shock generated by the water pump body can be absorbed to the maximum extent, and the outward expansion of the noise generated by the water pump body is reduced to the maximum extent.
In some embodiments of the present application, the first sub shock-absorbing portion has a first groove formed thereon, and the second sub shock-absorbing portion has a second groove formed thereon, wherein the first groove is communicated with the second groove.
In some embodiments of the present application, the water pump further includes a locking portion that is fitted over the first groove and the second groove. The locking part is sleeved on the first groove and the second groove and used for fixing the first sub shock absorption part and the second sub shock absorption part on the water pump. Ensure the pump body with the first sub-shock-absorbing part and the second sub-shock-absorbing part are tightly attached, effectively absorbing shock.
In some embodiments of the present application, a plurality of third grooves are formed in the first sub shock-absorbing portion, a plurality of fourth grooves are formed in the second sub shock-absorbing portion, and the water pump body includes: a connecting part, an upper pump shell and a lower pump shell; the upper pump shell and the lower pump shell are connected through a plurality of connecting parts; the plurality of third grooves and the plurality of fourth grooves accommodate the plurality of connecting parts.
In some embodiments of the present application, the first sub shock absorbing portion is provided with a first through hole; the water pump body also comprises a water suction part and a water discharge part; the water suction part is vertically arranged on the upper pump shell, the water discharge opening part is horizontally arranged on the upper pump shell, and the water discharge opening penetrates through the first through hole.
In some embodiments of the present application, the shock absorbing portion is made of rubber. The rubber material is beneficial to isolating noise impact and high-frequency vibration.
Compared with the prior art, the utility model discloses an advantage is with positive effect:
(1) the utility model provides an indoor unit of air conditioner, the heat exchanger is laid around the fan, place the water pump between heat exchanger and fan, when the water pump produces the unusual sound that absorbs water, at first can receive the separation of encircleing the heat exchanger of laying, can receive the separation of casing once more, unusual sound is through the dual separation of heat exchanger and casing, the conventional design of comparison is placed the water pump between heat exchanger and casing, the separation of heat exchanger as unusual sound has been increased, unusual sound weakens more at the in-process of transmitting user department, and then alleviate the uncomfortable sense of hearing of user.
(2) The utility model discloses still install outside the water pump of machine in the air conditioning and inhale shake portion, inhale shake portion and be used for absorbing the vibrations of water pump, reduce the noise that the water pump produced through the mode that reduces the water pump vibrations, simultaneously because inhale the shake portion suit outside the water pump, also can be used for keeping apart the noise that the water pump produced, improve user's use impression from reducing vibrations and two aspects of noise reduction.
Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an embodiment of a water pump of an indoor unit of an air conditioner according to the present invention;
fig. 3 is an exploded view of an embodiment of a water pump of an indoor unit of an air conditioner according to the present invention;
in the figure, 10, a housing; 20, a U-shaped heat exchanger; 30, a fan; 40, a water pump; 41, a pump body; 411, a drain opening; 412, an upper pump housing; 413, a lower pump housing; 414, a connecting part; 415, a water suction port; 42, a first sub shock absorbing portion; 421, a first groove; 422, a third groove; 423, a first through hole; 43, a second sub shock absorbing portion; 431, a second groove; 432, fourth groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments.
It should be noted that in the description of the present invention, the terms "upper", "lower", "inner", "outer", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the devices or elements 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" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that in the description of the present invention, the terms "mounted" and "connected" should be interpreted broadly unless explicitly stated or limited otherwise. For example, it may be a fixed connection, a detachable connection or an integral connection; 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 by those skilled in the art according to specific situations.
In order to achieve the purpose of reducing the noise of the water pump, which causes discomfort to a user, the design thinking adopts a damping rubber structure to reduce the water absorption vibration in the water pump in a critical state; in terms of structural design, as shown in fig. 1, the casing 10, the heat exchanger, the fan 30 and the water pump 40 are designed.
In the present embodiment, as shown in fig. 1, the cabinet 10 is a rectangular structure, and the water pump 40 is disposed between the heat exchanger and the fan 30 in order to facilitate isolation of noise generated by the water pump 40. The heat exchanger that adopts in this embodiment is U type heat exchanger, adopts U type heat exchanger 20 can be more abundant to surround water pump 40 for when water pump 40 produced the unusual sound of absorbing water, unusual sound can receive the double separation of U type heat exchanger 20 and casing 10, compares and only has the casing 10 separation between water pump 40 and the exterior space, and unusual sound weakens more in the transmission course, and then alleviates the uncomfortable sense on the user's listening sense.
In this embodiment, as shown in fig. 1, the water pump 40 is disposed between the U-shaped heat exchanger 20 and the fan 30 and close to the U-shaped heat exchanger 20, so as to reduce the fluctuation of the water level of the condensate water blown by the fan 30 during the operation process, and avoid the influence of the fluctuation of the water level of the condensate water on the suction of the water pump 40.
In the present embodiment, as shown in fig. 2 and 3, a shock absorbing portion is sleeved on the water pump 40, and the shock absorbing portion is sleeved on the pump body 41 of the water pump 40, and includes a primary sub shock absorbing portion 42 and a secondary sub shock absorbing portion 43. The reason why the first sub shock absorbing portion 42 and the second sub shock absorbing portion 43 are fitted to the pump body 41 is that the shock of the water pump 40 is mainly generated in the pump body 41, and the shock absorbing portions are provided therein, so that the propagation of the shock to the housing 10 can be reduced at the source.
In this embodiment, as shown in fig. 2 and 3, the pump body 41 is completely covered by the first sub shock-absorbing portion 42 and the second sub shock-absorbing portion 43 along the circumferential direction of the pump body 41, the first groove 421 and the second groove 431 are formed on the outer surfaces of the first sub shock-absorbing portion 42 and the second sub shock-absorbing portion 43 along the circumferential direction, the first groove and the second groove are located on the same circumferential cross section of the pump body 41, and the locking portion is sleeved on the first groove 421 and the second groove 431 to fix the first sub shock-absorbing portion 42 and the second shock-absorbing portion 43 outside the pump body 41.
In the present embodiment, as shown in fig. 2 and 3, the inner surfaces of the first sub shock-absorbing portion 42 and the second sub shock-absorbing portion 43 are brought into close contact with the outer surface of the pump body 41 to enhance the shock absorption rate. The water pump body 41 includes an upper pump housing 412, a lower pump housing 413 and a plurality of connecting portions 414, the upper pump housing 412 is connected with the lower pump housing 413 through the plurality of connecting portions 414, a plurality of third grooves 422 are formed on the inner surface of the first sub-shock-absorbing portion 42, a plurality of fourth grooves 432 are formed on the inner surface of the second sub-shock-absorbing portion, and the plurality of third grooves 422 and the plurality of fourth grooves 432 are used for accommodating the plurality of connecting portions 414 and are in close contact with the plurality of connecting portions 414.
In this embodiment, as shown in fig. 2 and 3, the water pump 40 further includes a water outlet 411 and a water suction port 415, the first sub shock absorbing portion 42 is provided with a first through hole 423, and the water outlet 411 passes through the first through hole 423.
In this embodiment, as shown in fig. 2 and 3, the first sub shock-absorbing part 42 and the second sub shock-absorbing part 43 are made of rubber material, which has high elasticity and viscoelasticity, and has a damping effect on shock, and the rubber material is not prone to fatigue, damage, deformation, etc. during shock absorption, so the first sub shock-absorbing part 42 and the second sub shock-absorbing part 43 are made of rubber material.
In this embodiment, as shown in fig. 2 and fig. 3, the first sub-shock-absorbing part 42 and the second sub-shock-absorbing part 43 made of rubber are used to tightly wrap the water pump body 41, so as to fully absorb the shock of the water pump body 41, and reduce the shock of the water pump transmitted into the housing 10, thereby reducing the noise caused by the shock of the water pump.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.
Claims (10)
1. An indoor unit of an air conditioner, comprising:
a housing having an accommodating space formed therein;
a fan disposed in the housing;
the heat exchanger is arranged in the shell around the fan;
the water pump is arranged between the heat exchanger and the fan and comprises a pump body and a shock absorption part, and the shock absorption part is sleeved outside the pump body.
2. An indoor unit of an air conditioner according to claim 1, wherein the heat exchanger is a U-shaped heat exchanger.
3. An indoor unit of an air conditioner according to claim 1, wherein the water pump is provided near the heat exchanger.
4. An indoor unit of an air conditioner according to claim 1, wherein the shock absorbing part has a split structure.
5. An indoor unit of an air conditioner according to claim 4, wherein the shock absorbing portion includes: the shock absorption device comprises a first sub shock absorption part and a second sub shock absorption part, wherein the inner surfaces of the first sub shock absorption part and the second sub shock absorption part are in contact with the water pump body.
6. An indoor unit of an air conditioner as claimed in claim 5, wherein the first sub shock-absorbing part is formed with a first groove, the second sub shock-absorbing part is formed with a second groove, and the first groove is communicated with the second groove.
7. An indoor unit of an air conditioner according to claim 6, wherein the water pump further includes a locking portion, and the locking portion is fitted over the first groove and the second groove.
8. An indoor unit of an air conditioner according to claim 5,
a plurality of third grooves are formed in the first sub shock absorption part, and a plurality of fourth grooves are formed in the second sub shock absorption part;
the water pump body, it includes: a connecting part, an upper pump shell and a lower pump shell; the upper pump shell and the lower pump shell are connected through a plurality of connecting parts;
the plurality of third grooves and the plurality of fourth grooves accommodate the plurality of connecting parts.
9. An indoor unit of an air conditioner according to claim 8,
the first sub shock absorption part is provided with a first through hole;
the water pump body still includes: the water suction port is vertically arranged on the upper pump shell, and the water outlet is horizontally arranged on the upper pump shell;
the water outlet passes through the first through hole.
10. An indoor unit of an air conditioner according to any one of claims 1 to 9, wherein the shock absorbing part is made of a rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120111356.8U CN214746108U (en) | 2021-01-15 | 2021-01-15 | Air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120111356.8U CN214746108U (en) | 2021-01-15 | 2021-01-15 | Air conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214746108U true CN214746108U (en) | 2021-11-16 |
Family
ID=78639557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120111356.8U Active CN214746108U (en) | 2021-01-15 | 2021-01-15 | Air conditioner indoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214746108U (en) |
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2021
- 2021-01-15 CN CN202120111356.8U patent/CN214746108U/en active Active
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