CN210519292U - Condensation heat abstractor is prevented to inverter air conditioner - Google Patents
Condensation heat abstractor is prevented to inverter air conditioner Download PDFInfo
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- CN210519292U CN210519292U CN201921159358.3U CN201921159358U CN210519292U CN 210519292 U CN210519292 U CN 210519292U CN 201921159358 U CN201921159358 U CN 201921159358U CN 210519292 U CN210519292 U CN 210519292U
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Abstract
A condensation-preventing heat dissipation device of a variable frequency air conditioner comprises a heat dissipation device body, a fan and a dehumidifying part; the heat dissipation device body is provided with a first vent hole and a second vent hole; the first filter screen and the first dehumidification grid plate are arranged on the heat dissipation device body; the second filter screen and the second dehumidification grid plate are arranged on the heat dissipation device body; the dehumidifying part is longitudinally arranged on the heat radiating device body and is positioned in the heat radiating cavity; through holes are uniformly formed in the surface of the dehumidifying part, and a drying agent is placed in the dehumidifying part; the connecting rod is connected with the heat sink body and the fixing piece; the fan is arranged on the fixing piece, and the cooling pipe is arranged in the heat dissipation cavity; the cooling pipe is provided with a liquid inlet end and a liquid outlet end, and the liquid inlet end and the liquid outlet end penetrate through the heat dissipation device body and extend outwards; the heat absorption plate is arranged on the heat dissipation device body, and a heat dissipation plate is arranged on one surface facing the heat dissipation cavity; the heat dissipation plate is provided with heat dissipation fins. The utility model discloses the radiating effect is good, and the radiating efficiency is high to can also play splendid condensation effect of preventing, play better guard action to the air conditioner.
Description
Technical Field
The utility model relates to a variable frequency air conditioner technical field especially relates to a variable frequency air conditioner prevents condensation heat abstractor.
Background
The frequency conversion air conditioner is a conventional air conditioner additionally provided with a frequency converter, a compressor is the heart of the air conditioner, the rotating speed of the compressor directly influences the use efficiency of the air conditioner, the frequency converter is a control system for controlling and adjusting the rotating speed of the compressor, so that the frequency converter is always in the optimal rotating speed state, the energy efficiency ratio is improved, the basic structure and the refrigeration principle of the frequency conversion air conditioner are completely the same as those of a common air conditioner, a host of the frequency conversion air conditioner automatically performs stepless speed change, the frequency conversion air conditioner can automatically provide required cold (heat) quantity according to the room condition, and when the indoor temperature reaches an expected value, the host of the air conditioner operates at a constant speed capable of accurately keeping the temperature, so that the 'non-stop operation' is realized, and the stability;
air with higher temperature and higher humidity meets a surface with lower temperature, and the surface temperature of the air is lower than the dew point temperature of the air, condensation can occur and liquid water is generated on the surface with lower temperature; for example, when a frequency converter in an air conditioner is used, a condensation phenomenon occurs, liquid water is generated at a circuit board of the frequency converter, a heat dissipation plate of a power device and the like, and the liquid water mixed with dust destroys electrical insulation and even directly forms a path, so that the frequency converter fails, for example, the liquid water formed on the heat dissipation plate of the power device can cause a short circuit between a drain electrode and a grid electrode of an igbt, further damage the grid electrode, and cause the igbt to fail, the liquid water formed on the circuit board can cause short circuit of some terminals, cause pulse disorder, even cause short circuit between bridges and other faults, and can cause short circuit of some terminals, pulse disorder, even cause short circuit between bridges and other faults;
the existing variable frequency air conditioner heat dissipation device not only needs to improve the heat dissipation effect and the heat dissipation efficiency, but also easily causes the internal condensation phenomenon to damage related components because the heat dissipation device does not have the condensation prevention function when dissipating heat in an air conditioner.
Disclosure of Invention
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a frequency conversion air conditioner prevents condensation heat abstractor, the radiating effect is good, and the radiating efficiency is high to can also play splendid condensation effect of preventing, play better guard action to the air conditioner.
(II) technical scheme
In order to solve the problems, the utility model provides a condensation-preventing heat dissipation device of a variable frequency air conditioner, which comprises a heat dissipation device body, a fan, a dehumidification part, a fixing part, a connecting rod, a first filter screen, a first dehumidification grid plate, a second filter screen, a second dehumidification grid plate, a cooling pipe and a heat absorption plate;
a heat dissipation cavity is arranged in the heat dissipation device body, a first ventilation hole and a second ventilation hole are arranged on the heat dissipation device body, and the second ventilation hole is positioned on two sides of the first ventilation hole; the first filter screen and the first dehumidification grid plate are arranged on the heat dissipation device body and cover the first vent hole, the first filter screen is positioned outside the heat dissipation device body, and the first dehumidification grid plate is positioned in the heat dissipation cavity; the second filter screen and the second dehumidification grid plate are arranged on the heat dissipation device body and cover the second ventilation hole, the second filter screen is positioned in the second ventilation hole, and the second dehumidification grid plate is positioned in the heat dissipation cavity; the dehumidifying part is longitudinally arranged on the heat radiating device body and is positioned in the heat radiating cavity; through holes are uniformly formed in the surface of the dehumidifying part, and a drying agent is placed in the dehumidifying part;
the connecting rod is positioned in the first ventilation hole and is connected with the heat dissipation device body and the fixing piece; the fan is arranged on the fixing piece, the cooling pipe is arranged in the heat dissipation cavity, and the blowing direction of the fan faces towards the cooling pipe; the cooling pipe is provided with a liquid inlet end and a liquid outlet end, and the liquid inlet end and the liquid outlet end both penetrate through the heat dissipation device body and extend outwards;
the heat absorption plate is arranged on the heat dissipation device body, and a heat dissipation plate is arranged on one surface facing the heat dissipation cavity; the heat dissipation plate is provided with heat dissipation fins.
Preferably, the device further comprises a cover plate; the heat sink body is provided with an opening, and the cover plate is arranged on the heat sink body and seals the opening.
Preferably, the two ends of the dehumidifying part are provided with external threads, one end of the dehumidifying part is in threaded connection with the heat radiating device body, and the other end of the dehumidifying part is in threaded connection with the sealing cover.
Preferably, the device also comprises a liquid pump and a cooling device; the liquid pump and the cooling equipment are positioned outside the heat dissipation device body and are connected through a connecting pipe; the cooling pipe is connected with the liquid pump and the cooling device.
Preferably, the first dehumidification grid plate is provided with a connecting piece with a threaded hole, the heat dissipation device body is correspondingly provided with a threaded groove, and the connecting piece is connected with the heat dissipation device body through a bolt.
Preferably, the second dehumidification grid plate is provided with a connecting piece with a threaded hole, the heat dissipation device body is correspondingly provided with a threaded groove, and the connecting piece is connected with the heat dissipation device body through a bolt.
Preferably, the cooling tube is a serpentine tube.
Preferably, the number of the heat radiating plates is plural and is arranged at equal intervals in the vertical direction.
Preferably, the heat radiating fins are arranged on the top and the bottom of the heat radiating plate, and the heat radiating fins on each side are arranged in a row at equal intervals in the transverse direction.
The above technical scheme of the utility model has following profitable technological effect:
the heat absorbing plate absorbs heat, and the heat dissipating plate conducts the heat absorbed by the heat absorbing plate to the heat dissipating fins; the cooling liquid is arranged in the cooling pipe, the fan blows air towards the cooling pipe and blows cold air around the cooling pipe to the heat dissipation plate and the heat dissipation fins, so that the heat dissipation on the heat dissipation fins and the heat dissipation plate is accelerated, and the heat dissipation effect and the heat dissipation efficiency are obviously improved;
external air mainly enters the heat dissipation cavity through the first vent hole, and internal hot air is mainly discharged outwards through the second vent hole; the first filter screen filters the entering air to play a dustproof role, the first dehumidification grid plate absorbs moisture in the air to play a dehumidification role, the humidity of the air can be obviously reduced, and the anti-condensation effect is further improved; the second filter screen plays a role in preventing dust and the like from entering the heat dissipation cavity, and the second dehumidification grid plate plays a role in assisting in dehumidification;
the drier in the dehumidification piece absorbs the moisture in the heat dissipation cavity, so that the dehumidification efficiency and the dehumidification effect are further improved, and the anti-condensation effect is favorably improved.
Drawings
Fig. 1 is the utility model provides a frequency conversion air conditioner prevents condensation heat abstractor's schematic structure diagram.
Fig. 2 is a schematic top view of the variable frequency air conditioner anti-condensation heat dissipation apparatus provided by the present invention.
Fig. 3 is a connection diagram (front view) of the heat dissipation device body and the cooling tube in the anti-condensation heat dissipation device of the inverter air conditioner.
Fig. 4 is a connection diagram (rear view) of the heat absorbing plate, the heat dissipating plate and the heat dissipating fins in the condensation-preventing heat dissipating device of the inverter air conditioner.
Reference numerals: 1. a heat sink body; 2. a cover plate; 3. a fan; 4. a first vent hole; 5. a second vent hole; 6. a dehumidifying part; 7. a heat dissipation cavity; 8. a fixing member; 9. a connecting rod; 10. a first filter screen; 11. a first dehumidification grid plate; 12. a second filter screen; 13. a second dehumidification mesh plate; 14. a cooling tube; 15. a heat absorbing plate; 16. a heat dissipation plate; 17. and (4) radiating fins.
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 detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-4, the utility model provides a condensation heat abstractor is prevented to inverter air conditioner, including heat abstractor body 1, fan 3, dehumidification piece 6, mounting 8, connecting rod 9, first filter screen 10, first dehumidification grid plate 11, second filter screen 12, second dehumidification grid plate 13, cooling tube 14 and absorber plate 15;
a heat dissipation cavity 7 is arranged in the heat dissipation device body 1, a first ventilation hole 4 and a second ventilation hole 5 are arranged on the heat dissipation device body 1, and the second ventilation hole 5 is positioned on two sides of the first ventilation hole 4; the first vent holes 4 mainly play a role of air intake, and the second vent holes 5 mainly play a role of air exhaust; the first filter screen 10 and the first dehumidification gridding plate 11 are arranged on the heat dissipation device body 1 and cover the first vent hole 4, the first filter screen 10 is positioned outside the heat dissipation device body 1, and the first dehumidification gridding plate 11 is positioned in the heat dissipation cavity 7; the second filter screen 12 and the second dehumidification gridding plate 13 are arranged on the heat dissipation device body 1 and cover the second ventilation hole 5, the second filter screen 12 is positioned in the second ventilation hole 5, and the second dehumidification gridding plate 13 is positioned in the heat dissipation cavity 7; the dehumidifying part 6 is longitudinally arranged on the heat radiating device body 1 and is positioned in the heat radiating cavity 7; through holes are uniformly formed in the surface of the dehumidifying part 6, and a drying agent is placed in the dehumidifying part;
the connecting rod 9 is positioned in the first vent hole 4, and the connecting rod 9 is connected with the heat sink body 1 and the fixing piece 8; the fan 3 is arranged on the fixing piece 8, the cooling pipe 14 is arranged in the heat dissipation cavity 7, and the blowing direction of the fan 3 faces the cooling pipe 14; the cooling pipe 14 is provided with a liquid inlet end and a liquid outlet end, and the liquid inlet end and the liquid outlet end both penetrate through the heat dissipation device body 1 and extend outwards;
the heat absorbing plate 15 is arranged on the heat dissipation device body 1, and a heat dissipation plate 16 is arranged on one surface facing the heat dissipation cavity 7; the heat dissipation plate 16 is provided with heat dissipation fins 17; the number of the heat dissipation plates 16 is plural and arranged at equal intervals in the vertical direction; the radiating fins 17 are provided on the top and bottom of the radiating plate 16, and the radiating fins 17 on each side are arranged in a row at equal intervals in the lateral direction.
In an alternative embodiment, it further comprises a cover plate 2; be equipped with the opening on the heat abstractor body 1, apron 2 sets up on the heat abstractor body 1 and sealed opening, conveniently cleans and maintains the heat abstractor body 1 is inside to and change the internals, ensure the radiating effect and prevent the condensation effect.
In an alternative embodiment, both ends of the dehumidifying element 6 are provided with external threads, one end of the dehumidifying element 6 is in threaded connection with the heat dissipation device body 1, the other end of the dehumidifying element 6 is in threaded connection with the sealing cover, so that the dehumidifying element 6 is convenient to mount and dismount, a drying agent inside the dehumidifying element 6 can be replaced conveniently, and the anti-condensation effect is ensured.
In an alternative embodiment, a liquid pump and a cooling device (not shown) are also included; the liquid pump and the cooling equipment are positioned outside the heat dissipation device body 1 and are connected through a connecting pipe; the cooling pipe 14 connects the liquid pump and the cooling device. The cooling liquid in the cooling pipe 14 absorbs heat and flows into the cooling device, the cooling device cools the cooling liquid, and the liquid pump pumps the cooling liquid into the cooling pipe 14 again to realize circulating cooling, so that the heat dissipation efficiency and the heat dissipation effect are improved.
In an optional embodiment, a connecting piece with a threaded hole is arranged on the first dehumidification grid plate 11, a threaded groove is correspondingly arranged on the heat dissipation device body 1, and the connecting piece is connected with the heat dissipation device body 1 through a bolt, so that the first dehumidification grid plate 11 is convenient to mount and dismount, the dehumidification effect is favorably ensured, and the anti-condensation effect is further ensured.
In an optional embodiment, the second dehumidification grid plate 13 is provided with a connecting piece with a threaded hole, the heat dissipation device body 1 is correspondingly provided with a threaded groove, and the connecting piece is connected with the heat dissipation device body 1 through a bolt, so that the second dehumidification grid plate 13 is convenient to mount and dismount, the dehumidification effect is favorably ensured, and the anti-condensation effect is further ensured.
In an alternative embodiment, the cooling pipe 14 is a serpentine pipe, and the cooling and heat dissipation effects are good.
In the utility model, the heat absorbing plate 15 absorbs heat, and the heat dissipating plate 16 guides the heat absorbed by the heat absorbing plate 15 to the heat dissipating fins 17; the cooling liquid is arranged in the cooling pipe 14, the fan 3 blows air towards the cooling pipe 14 and blows cold air around the cooling pipe to the heat dissipation plate 16 and the heat dissipation fins 17, so that the heat dissipation on the heat dissipation fins 17 and the heat dissipation plate 16 is accelerated, and the heat dissipation effect and the heat dissipation efficiency are obviously improved;
when the heat dissipation operation is carried out, external air mainly enters the heat dissipation cavity 7 through the first ventilation holes 4, and internal hot air is mainly discharged outwards through the second ventilation holes 5; the first filter screen 10 filters the entering air to play a dustproof role, the first dehumidification grid plate 11 absorbs moisture in the air to play a dehumidification role, the humidity of the air can be obviously reduced, and the anti-condensation effect is further improved; the second filter screen 12 plays a role in blocking dust and the like from entering the heat dissipation cavity 7, and the second dehumidification grid plate 13 plays a role in assisting dehumidification;
the drying agent in the dehumidifying part 6 absorbs the moisture in the heat dissipation cavity 7, so that the dehumidifying efficiency and the dehumidifying effect are further improved, and the anti-condensation effect is favorably improved.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (9)
1. A condensation-preventing heat dissipation device of a variable frequency air conditioner is characterized by comprising a heat dissipation device body (1), a fan (3), a dehumidification part (6), a fixing part (8), a connecting rod (9), a first filter screen (10), a first dehumidification grid plate (11), a second filter screen (12), a second dehumidification grid plate (13), a cooling pipe (14) and a heat absorption plate (15);
a heat dissipation cavity (7) is arranged in the heat dissipation device body (1), a first ventilation hole (4) and a second ventilation hole (5) are formed in the heat dissipation device body (1), and the second ventilation hole (5) is located on two sides of the first ventilation hole (4); the first filter screen (10) and the first dehumidification grid plate (11) are arranged on the heat dissipation device body (1) and cover the first vent hole (4), the first filter screen (10) is positioned outside the heat dissipation device body (1), and the first dehumidification grid plate (11) is positioned in the heat dissipation cavity (7); the second filter screen (12) and the second dehumidification grid plate (13) are arranged on the heat dissipation device body (1) and cover the second ventilation hole (5), the second filter screen (12) is located in the second ventilation hole (5), and the second dehumidification grid plate (13) is located in the heat dissipation cavity (7); the dehumidifying part (6) is longitudinally arranged on the heat radiating device body (1) and is positioned in the heat radiating cavity (7); through holes are uniformly formed in the surface of the dehumidifying part (6), and a drying agent is placed in the dehumidifying part;
the connecting rod (9) is positioned in the first vent hole (4), and the connecting rod (9) is connected with the heat dissipation device body (1) and the fixing piece (8); the fan (3) is arranged on the fixing piece (8), the cooling pipe (14) is arranged in the heat dissipation cavity (7), and the blowing direction of the fan (3) faces the cooling pipe (14); the cooling pipe (14) is provided with a liquid inlet end and a liquid outlet end, and the liquid inlet end and the liquid outlet end both penetrate through the heat dissipation device body (1) and extend outwards;
the heat absorption plate (15) is arranged on the heat dissipation device body (1), and a heat dissipation plate (16) is arranged on one surface facing the heat dissipation cavity (7); the heat dissipation plate (16) is provided with heat dissipation fins (17).
2. The anti-condensation and heat-dissipation device of the inverter air conditioner as claimed in claim 1, further comprising a cover plate (2);
the heat dissipation device body (1) is provided with an opening, and the cover plate (2) is arranged on the heat dissipation device body (1) and seals the opening.
3. The anti-condensation and heat dissipation device of the inverter air conditioner as claimed in claim 1, wherein both ends of the dehumidifying element (6) are provided with external threads, one end of the dehumidifying element (6) is in threaded connection with the heat dissipation device body (1), and the other end of the dehumidifying element is in threaded connection with the sealing cover.
4. The anti-condensation heat dissipation device of the inverter air conditioner according to claim 1, further comprising a liquid pump and a cooling device;
the liquid pump and the cooling equipment are positioned outside the heat dissipation device body (1) and are connected through a connecting pipe; the cooling pipe (14) is connected with the liquid pump and the cooling device.
5. The inverter air conditioner condensation-proof heat dissipation device as claimed in claim 1, wherein the first dehumidification grid plate (11) is provided with a connecting piece with a threaded hole, the heat dissipation device body (1) is correspondingly provided with a threaded groove, and the connecting piece is connected with the heat dissipation device body (1) through a bolt.
6. The inverter air conditioner condensation-proof heat dissipation device as claimed in claim 1, wherein the second dehumidification grid plate (13) is provided with a connecting piece with a threaded hole, the heat dissipation device body (1) is correspondingly provided with a threaded groove, and the connecting piece is connected with the heat dissipation device body (1) through a bolt.
7. The anti-condensation heat sink of the inverter air conditioner as claimed in claim 1, wherein the cooling pipe (14) is a serpentine pipe.
8. The anti-condensation heat sink of the inverter air conditioner as claimed in claim 1, wherein the number of the heat dissipating plates (16) is multiple and are arranged at equal intervals in the vertical direction.
9. The anti-condensation heat sink of the inverter air conditioner according to claim 1, wherein the heat dissipating fins (17) are disposed on the top and bottom of the heat dissipating plate (16), and the heat dissipating fins (17) on each side are disposed in a row at equal intervals in the transverse direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921159358.3U CN210519292U (en) | 2019-07-22 | 2019-07-22 | Condensation heat abstractor is prevented to inverter air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921159358.3U CN210519292U (en) | 2019-07-22 | 2019-07-22 | Condensation heat abstractor is prevented to inverter air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210519292U true CN210519292U (en) | 2020-05-12 |
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ID=70584894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921159358.3U Active CN210519292U (en) | 2019-07-22 | 2019-07-22 | Condensation heat abstractor is prevented to inverter air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210519292U (en) |
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2019
- 2019-07-22 CN CN201921159358.3U patent/CN210519292U/en active Active
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