CN209840380U - Deicing device and air conditioner outdoor unit - Google Patents
Deicing device and air conditioner outdoor unit Download PDFInfo
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- CN209840380U CN209840380U CN201920639848.7U CN201920639848U CN209840380U CN 209840380 U CN209840380 U CN 209840380U CN 201920639848 U CN201920639848 U CN 201920639848U CN 209840380 U CN209840380 U CN 209840380U
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Abstract
The utility model relates to an ice melting device and air condensing units. The deicing device comprises a deicing seat, the deicing seat is used for being installed on a chassis of an outdoor unit of an air conditioner, a heat exchange channel is arranged on the deicing seat, an inlet of the heat exchange channel is used for being communicated with an exhaust pipe of a compressor, and an outlet of the heat exchange channel is used for being communicated with a gas distribution pipe of a condenser. The air conditioner outdoor unit comprises an air conditioner outdoor unit chassis, a compressor, a condenser and the ice melting device, wherein the ice melting seat is installed on the air conditioner outdoor unit chassis, the inlet of the heat exchange channel is communicated with the exhaust pipe of the compressor, and the outlet of the heat exchange channel is communicated with the gas distribution pipe of the condenser. The deicing device and the air conditioner outdoor unit are favorable for relieving the icing phenomenon of the chassis of the air conditioner outdoor unit.
Description
Technical Field
The utility model relates to an air conditioning system deicing technical field especially relates to an deicing device and air condensing units.
Background
In the process of heating by using the air conditioning system in winter, the condenser of the air conditioning outdoor unit is easy to frost, and the generated frost affects the heat exchange effect of the condenser of the air conditioning outdoor unit, so that the working efficiency of the air conditioning system is reduced. However, because the outdoor environment temperature is low, the phenomenon of icing on the chassis of the air conditioner outdoor unit is easily caused under the condition that water is difficult to drain from the chassis of the air conditioner outdoor unit in time. With the repeated operation of the defrosting mode of the air conditioner, ice on the chassis of the air conditioner outdoor unit is gradually thickened, and finally the operation of a fan is influenced, and even fan blades can be damaged. In addition, when snowing in winter, snow can get into the air condensing units inside, has the hidden danger of damaging the fan blade because of the air condensing units chassis freezes equally.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model discloses lie in overcoming prior art's defect, provide an ice melting device and air condensing units, be favorable to alleviating the phenomenon of freezing that the air condensing units chassis appears.
The utility model provides an ice melting device, includes the seat of deicing, the seat of deicing is used for installing on air condensing units chassis, be equipped with the heat transfer passageway on the seat of deicing, the entry of heat transfer passageway is used for the blast pipe intercommunication with the compressor, the export of heat transfer passageway is used for the gas-distributing pipe intercommunication with the condenser.
When the ice melting device needs to melt ice, the refrigerant firstly flows out of the compressor through the exhaust pipe of the compressor, releases heat to the ice melting seat in the process of flowing through the heat exchange channel to play the role of melting ice, flows into the condenser through the gas distribution pipe of the condenser, absorbs heat in the condenser and then enters the compressor again, and the ice melting function is completed in cycles. The ice melting device realizes heating of the ice melting seat by utilizing the flowing of a refrigerant of the air conditioning system in the heat exchange channel, thereby melting ice on a chassis of the outdoor unit of the air conditioner, and has the advantages of high ice melting efficiency and good ice melting effect.
In one embodiment, a connecting pipe is arranged on the deicing seat and is provided with the heat exchange channel. The connecting pipe is provided with a heat exchange channel, and the reliable communication of the heat exchange channel, the exhaust pipe of the compressor and the gas distribution pipe of the condenser is convenient to realize by utilizing the connecting pipe.
In one embodiment, the ice melting seat is provided with a mounting hole, and the connecting pipe is mounted in the mounting hole, so that the ice melting seat is convenient to mount and is beneficial to heat conduction.
In one embodiment, the connecting pipe is a U-shaped pipe, the mounting hole includes a first through hole and a second through hole, the first through hole and the second through hole are arranged at an interval, and the U-shaped pipe is arranged in the first through hole and the second through hole in a penetrating manner. The U-shaped pipe is arranged in the first through hole and the second through hole in a penetrating mode, so that the heat conduction area of the U-shaped pipe and the deicing seat is effectively increased, and the exhaust pipe of the compressor and the gas distribution pipe of the condenser are conveniently communicated from the same side of the deicing seat.
In one embodiment, a heat conducting layer is arranged between the inner wall of the mounting hole and the outer wall of the connecting pipe. The heat conduction efficiency of connecting pipe can further be improved to the heat-conducting layer, ensures the effect of melting ice.
In one embodiment, the heat conducting layer is a silicon oil layer, and the heat conducting efficiency is high.
In one embodiment, the connecting pipe is made of copper and has good heat conduction performance.
In one embodiment, the heat exchange channel is provided in plurality, and the plurality of heat exchange channels are arranged at intervals. The ice melting seat is heated by the plurality of heat exchange channels simultaneously, so that rapid ice melting is realized.
In one embodiment, the ice melting seat is further provided with a water drainage hole. The water on the deicing seat can be drained by utilizing the drain holes, so that the water is prevented from accumulating on the deicing seat.
In one embodiment, the drainage holes are multiple, and the drainage holes are arranged at intervals. The plurality of drain holes can quickly drain water on the ice melting seat, and simultaneously help to reduce the weight of the ice melting seat.
In one embodiment, the ice melting seat is a honeycomb plate with a plurality of through holes, and the through holes are the drain holes. The honeycomb plate with the plurality of through holes is used as the ice melting seat, and a drain hole does not need to be additionally processed, so that the processing cost is saved.
In one embodiment, the honeycomb plate is an aluminum honeycomb plate with good heat conducting performance.
An outdoor unit of an air conditioner comprises an outdoor unit chassis of the air conditioner, a compressor, a condenser and the ice melting device, wherein an ice melting seat is installed on the outdoor unit chassis of the air conditioner, an inlet of a heat exchange channel is communicated with an exhaust pipe of the compressor, and an outlet of the heat exchange channel is communicated with a gas distribution pipe of the condenser.
When the ice needs to be melted, the refrigerant firstly flows out of the compressor through the exhaust pipe of the compressor, releases heat to the ice melting seat in the process of flowing through the heat exchange channel to play the role of melting ice, flows into the condenser through the gas distribution pipe of the condenser, absorbs heat in the condenser and then enters the compressor again, and the ice melting function is completed in cycles. The air conditioner outdoor unit realizes heating of the ice melting seat by utilizing the flowing of a refrigerant of an air conditioning system in the heat exchange channel, so that ice on a chassis of the air conditioner outdoor unit is melted, and the air conditioner outdoor unit has the advantages of high ice melting efficiency and good ice melting effect.
In one embodiment, the outdoor unit of the air conditioner further includes a discharge branch pipe and a gas branch pipe, an inlet of the heat exchange channel is communicated with the discharge pipe of the compressor through the discharge branch pipe, and an outlet of the heat exchange channel is communicated with the gas branch pipe of the condenser through the gas branch pipe. The inlet of the heat exchange channel is communicated with the exhaust pipe of the compressor through an exhaust branch pipe, and the outlet of the heat exchange channel is communicated with the gas distribution pipe of the condenser through a gas distribution branch pipe, so that the normal work of the air conditioning system is not influenced.
In one embodiment, a flow regulating valve is arranged on the exhaust branch pipe. The flow regulating valve can be used for controlling the flow of the refrigerant for heating and heating the ice melting seat, and the use is convenient.
In one embodiment, the flow regulating valve is an electromagnetic valve, so that automatic control is facilitated.
In one embodiment, the ice melting seat is detachably mounted on the chassis of the outdoor unit of the air conditioner. The ice melting seat can be detached from the chassis of the outdoor unit of the air conditioner, and is convenient to replace after the ice melting seat is worn out.
Drawings
Fig. 1 is a schematic structural view of an outdoor unit of an air conditioner according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of an outdoor unit of an air conditioner according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a connection pipe according to an embodiment of the present invention.
Description of reference numerals:
10. the device comprises an ice melting device 100, an ice melting seat 110, a connecting pipe 111, a heat exchange channel 120, a mounting hole 121, a first through hole 122, a second through hole 130, a water discharging hole 20 and an air conditioner outdoor unit chassis.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 and 2, in an embodiment, an ice melting apparatus 10 includes an ice melting base 100, where the ice melting base 100 is configured to be mounted on a chassis 20 of an outdoor unit of an air conditioner. The ice melting seat 100 is provided with a heat exchange channel 111, an inlet of the heat exchange channel 111 is used for being communicated with an exhaust pipe of a compressor (not shown), and an outlet of the heat exchange channel 111 is used for being communicated with a gas distribution pipe of a condenser (not shown).
When the ice melting device 10 needs to melt ice, the refrigerant firstly flows out of the compressor through the exhaust pipe of the compressor, releases heat to the ice melting seat 100 in the process of flowing through the heat exchange channel 111 to play the role of melting ice, flows into the condenser through the gas distribution pipe of the condenser, absorbs heat in the condenser and then enters the compressor again, and the ice melting function is completed in cycles. The ice melting device 10 heats the ice melting base 100 by using the flow of the refrigerant of the air conditioning system in the heat exchange channel 111, so as to melt the ice on the chassis 20 of the outdoor unit of the air conditioner, and has the advantages of high ice melting efficiency and good ice melting effect.
It should be noted that the compressor and the condenser are both components of the air conditioning system, and are not described herein again.
Referring to fig. 3, a connection pipe 110 is disposed on the ice melting seat 100, and the connection pipe 110 has the heat exchange channel 111. The connection pipe 110 has a heat exchange passage 111, and the connection pipe 110 is used to facilitate reliable communication between the heat exchange passage 111 and the discharge pipe of the compressor and the gas distribution pipe of the condenser. Of course, it is also possible to machine the heat exchange channel 111 directly on the ice melting seat 100.
Referring to fig. 2, the ice melting seat 100 is provided with a mounting hole 120, and the connecting pipe 110 is mounted in the mounting hole 120, so that the ice melting seat is convenient to mount and is beneficial to heat conduction. In addition, the connecting pipe 110 may be mounted on the ice melting seat 100 in other manners, which is not limited to this. For example, the connection pipe 110 is welded to the ice melting holder 100.
Optionally, the connecting pipe 110 is a U-shaped pipe, the mounting hole 120 includes a first through hole 121 and a second through hole 122, the first through hole 121 and the second through hole 122 are disposed at an interval, and the U-shaped pipe is inserted into the first through hole 121 and the second through hole 122. The U-shaped pipe is inserted into the first through hole 121 and the second through hole 122, which not only effectively increases the heat conduction area between the U-shaped pipe and the ice melting seat 100, but also facilitates the communication between the exhaust pipe of the compressor and the gas distribution pipe of the condenser from the same side of the ice melting seat 100. Of course, the connection pipe 110 may also be a straight pipe, etc., without being limited thereto.
In this embodiment, the connection pipe 110 is bent into a U shape and then inserted into the first through hole 121 and the second through hole 122, and both ends of the connection pipe 110 are bent into an L shape to communicate the discharge pipe of the compressor and the gas distribution pipe of the condenser.
Further, a heat conducting layer is disposed between the inner wall of the mounting hole 120 and the outer wall of the connecting tube 110. The heat conduction layer can further improve the heat conduction efficiency of the connecting pipe 110 and ensure the deicing effect. Wherein, the specific material of the heat conduction layer can be selected according to actual needs. In this embodiment, the heat conducting layer is a silicon oil layer, which has high heat conducting efficiency, but not limited thereto.
In addition, the specific material of the connecting tube 110 can also be selected according to actual needs. Preferably, the connection pipe 110 is made of good thermal conductor such as copper, aluminum, iron, etc. In this embodiment, the connection pipe 110 is a copper connection pipe, which has good heat conductivity, but not limited thereto.
As shown in fig. 2, the number of the heat exchanging channels 111 is multiple, and the heat exchanging channels 111 are arranged at intervals. The plurality of heat exchange channels 111 heat the ice melting seat 100 at the same time, so that rapid ice melting is realized. Specifically, in this embodiment, the number of the connection pipes 110 is multiple, and the connection pipes 110 are arranged at intervals.
Referring to fig. 1, the ice-melting seat 100 is further provided with a water discharge hole 130. The water on the ice-melting seat 100 can be drained by the water drainage holes 130, so that the water is prevented from accumulating on the ice-melting seat 100. The specific shape of the drainage hole 130 can be selected according to actual needs. In the present embodiment, the drainage hole 130 is a circular hole, but not limited thereto.
In this embodiment, the ice melting seat 100 is processed into a concave-convex shape according to the profiling of the chassis 20 of the outdoor unit of the air conditioner, and a certain gap is formed between the position of the ice melting seat 100 where the drain hole 130 exists and the chassis 20 of the outdoor unit of the air conditioner, so that the water on the ice melting seat 100 can be smoothly drained.
Specifically, the drainage holes 130 are plural, and the drainage holes 130 are arranged at intervals. The plurality of water discharge holes 130 can rapidly discharge water from the ice melting seat 100, and also helps to reduce the weight of the ice melting seat 100.
Alternatively, the ice melting seat 100 is a honeycomb plate having a plurality of through holes, and the through holes are the water discharge holes 130. The honeycomb plate with a plurality of through holes is used as the ice melting seat 100, and the water drain holes 130 do not need to be additionally processed, so that the processing cost is saved. Wherein, the specific material of the honeycomb plate can be selected according to actual needs. Preferably, the honeycomb plate is made of good thermal conductors such as copper, aluminum and iron. In this embodiment, the honeycomb plate is an aluminum honeycomb plate, which has good heat conductivity, but not limited thereto.
Referring to fig. 1 and 2, in an embodiment, an outdoor unit of an air conditioner is provided, which includes an outdoor unit chassis 20, a compressor, a condenser, and the ice melting apparatus 10, wherein the ice melting base 100 is installed on the outdoor unit chassis 20, an inlet of the heat exchanging channel 111 is communicated with an exhaust pipe of the compressor, and an outlet of the heat exchanging channel 111 is communicated with a gas distribution pipe of the condenser.
When the air conditioner outdoor unit needs to melt ice, the refrigerant firstly flows out of the compressor through the exhaust pipe of the compressor, releases heat to the ice melting seat 100 in the process of flowing through the heat exchange channel 111 to play a role of melting ice, then flows into the condenser through the gas distribution pipe of the condenser, absorbs heat in the condenser and then enters the compressor again, and the ice melting function is completed in cycles. The outdoor unit of the air conditioner heats the ice melting seat 100 by utilizing the flow of a refrigerant of the air conditioning system in the heat exchange channel 111, so that ice on the chassis 20 of the outdoor unit of the air conditioner is melted, and the outdoor unit of the air conditioner has the advantages of high ice melting efficiency and good ice melting effect.
Further, the outdoor unit of an air conditioner further includes an exhaust branch pipe (not shown) and a gas distribution branch pipe (not shown), an inlet of the heat exchange channel 111 is communicated with the exhaust pipe of the compressor through the exhaust branch pipe, and an outlet of the heat exchange channel 111 is communicated with the gas distribution pipe of the condenser through the gas distribution branch pipe. The inlet of the heat exchange channel 111 is communicated with the exhaust pipe of the compressor through an exhaust branch pipe, and the outlet of the heat exchange channel 111 is communicated with the gas distribution pipe of the condenser through a gas distribution branch pipe, so that the normal work of the air conditioning system is not influenced.
And furthermore, a flow regulating valve is arranged on the exhaust branch pipe. The flow regulating valve can be used for controlling whether to heat the ice melting seat 100 or not and controlling the flow of the heated refrigerant, and the use is convenient. Wherein, the concrete form of flow control valve can select according to actual need. In this embodiment, the flow regulating valve is an electromagnetic valve, which facilitates automatic control, but is not limited thereto.
As shown in fig. 1, the ice melting base 100 is detachably mounted on the chassis 20 of the outdoor unit of the air conditioner. The ice melting seat 100 is detachable from the air conditioner outdoor unit chassis 20, and is convenient to replace after the ice melting seat 100 is worn out. Wherein, the installation form of the ice melting seat 100 can be selected according to actual needs. In this embodiment, the ice melting seat 100 is mounted on the chassis 20 of the outdoor unit of the air conditioner by screws or fasteners, but not limited thereto.
Referring to fig. 1 and 2, in an embodiment, an ice melting control method is provided, including the following steps:
acquiring an ice melting instruction;
and sending an ice melting signal according to the ice melting instruction, wherein the ice melting signal is used for enabling the refrigerant flowing out of the compressor from the exhaust pipe of the compressor to flow through the heat exchange channel 111 of the ice melting seat 100 to melt ice on the base plate 20 of the outdoor unit of the air conditioner, and enabling the refrigerant flowing into the condenser from the gas distributing pipe of the condenser to reenter the compressor.
According to the ice melting control method, when ice melting is needed, the refrigerant firstly flows out of the compressor through the exhaust pipe of the compressor, heat is released and transferred to the ice melting seat 100 in the process of flowing through the heat exchange channel 111 to play the role of melting ice, the refrigerant flows into the condenser through the gas distribution pipe of the condenser, absorbs heat in the condenser and then enters the compressor again, and the ice melting function is completed in cycles. The ice melting control method realizes heating of the ice melting seat 100 by utilizing the flowing of the refrigerant of the air conditioning system in the heat exchange channel 111, thereby melting ice on the chassis 20 of the air conditioning outdoor unit, and has the advantages of high ice melting efficiency and good ice melting effect.
In this embodiment, the main execution body of the deicing control method is a controller of an air conditioning system, but not limited thereto.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (17)
1. The ice melting device is characterized by comprising an ice melting seat, wherein the ice melting seat is used for being installed on a chassis of an outdoor unit of an air conditioner, a heat exchange channel is arranged on the ice melting seat, an inlet of the heat exchange channel is communicated with an exhaust pipe of a compressor, and an outlet of the heat exchange channel is communicated with a gas distribution pipe of a condenser.
2. The deicing device of claim 1, wherein a connecting pipe is disposed on the deicing seat, and the connecting pipe has the heat exchange channel.
3. The deicing device of claim 2, wherein the deicing seat is provided with a mounting hole, and the connecting pipe is mounted in the mounting hole.
4. The ice melting device as claimed in claim 3, wherein the connecting pipe is a U-shaped pipe, the mounting hole comprises a first through hole and a second through hole, the first through hole and the second through hole are arranged at intervals, and the U-shaped pipe is arranged in the first through hole and the second through hole in a penetrating manner.
5. The ice melting apparatus of claim 3, wherein a heat conductive layer is disposed between an inner wall of the mounting hole and an outer wall of the connecting pipe.
6. An ice melting apparatus as claimed in claim 5, wherein the heat conductive layer is a layer of silicone oil.
7. The deicing device of claim 2, wherein the connecting tube is a copper connecting tube.
8. The ice melting apparatus as claimed in any one of claims 1 to 7, wherein the heat exchange channel is provided in plurality, and the plurality of heat exchange channels are arranged at intervals.
9. An ice melting device as claimed in any one of claims 1 to 7, wherein a drain hole is provided on the ice melting base.
10. The deicing device as set forth in claim 9, wherein said drain holes are plural, and said plural drain holes are provided at intervals.
11. An ice melting apparatus as claimed in claim 10, wherein the ice melting seat is a honeycomb plate having a plurality of through holes, and the through holes are the drain holes.
12. The ice melting apparatus of claim 11, wherein the honeycomb panel is an aluminum honeycomb panel.
13. An outdoor unit of an air conditioner, comprising a base plate of the outdoor unit, a compressor, a condenser and the ice melting apparatus as claimed in any one of claims 1 to 12, wherein the ice melting base is installed on the base plate of the outdoor unit, an inlet of the heat exchanging channel is connected to a discharge pipe of the compressor, and an outlet of the heat exchanging channel is connected to a gas distribution pipe of the condenser.
14. The outdoor unit of claim 13, further comprising a discharge branch pipe and a branch gas pipe, wherein an inlet of the heat exchange path is communicated with the discharge pipe of the compressor through the discharge branch pipe, and an outlet of the heat exchange path is communicated with the branch gas pipe of the condenser through the branch gas pipe.
15. The outdoor unit of claim 14, wherein a flow rate adjusting valve is provided in the discharge branch pipe.
16. The outdoor unit of claim 15, wherein the flow rate adjustment valve is a solenoid valve.
17. The outdoor unit of any one of claims 13 to 16, wherein the deicing seat is detachably mounted to the outdoor unit base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920639848.7U CN209840380U (en) | 2019-05-05 | 2019-05-05 | Deicing device and air conditioner outdoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920639848.7U CN209840380U (en) | 2019-05-05 | 2019-05-05 | Deicing device and air conditioner outdoor unit |
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| Publication Number | Publication Date |
|---|---|
| CN209840380U true CN209840380U (en) | 2019-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920639848.7U Active CN209840380U (en) | 2019-05-05 | 2019-05-05 | Deicing device and air conditioner outdoor unit |
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| CN (1) | CN209840380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110006154A (en) * | 2019-05-05 | 2019-07-12 | 珠海格力电器股份有限公司 | Thawing apparatus, air-conditioner outdoor unit and change ice control method |
-
2019
- 2019-05-05 CN CN201920639848.7U patent/CN209840380U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110006154A (en) * | 2019-05-05 | 2019-07-12 | 珠海格力电器股份有限公司 | Thawing apparatus, air-conditioner outdoor unit and change ice control method |
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