CN112815508A - Reducing anti-splash water guide device, heat exchanger and air conditioner - Google Patents
Reducing anti-splash water guide device, heat exchanger and air conditioner Download PDFInfo
- Publication number
- CN112815508A CN112815508A CN202011622213.XA CN202011622213A CN112815508A CN 112815508 A CN112815508 A CN 112815508A CN 202011622213 A CN202011622213 A CN 202011622213A CN 112815508 A CN112815508 A CN 112815508A
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- China
- Prior art keywords
- guide device
- splash
- water guide
- reducing
- heat exchanger
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
Abstract
The invention provides a reducing splash-proof water guide device, a heat exchanger comprising the reducing splash-proof water guide device and an air conditioner comprising the heat exchanger. This reducing splashproof water guide device has set up the splashproof unit, and the comdenstion water droplet drips in the splashproof unit, falls into the reducing inslot, decomposes the great water droplet of diameter into tiny rivers originally, flows out the reducing groove again, drips in the diversion board of tube sheet lower extreme, because the water droplet quality that falls on the diversion board in the unit interval diminishes, consequently can not cause the phenomenon that the liquid droplet splashes, guaranteed that the comdenstion water homoenergetic is complete to assemble on the diversion board of below, improved the security and the reliability of air conditioner operation.
Description
Technical Field
The invention relates to the field of air conditioners, in particular to a reducing splash-proof water guide device, a heat exchanger comprising the reducing splash-proof water guide device and an air conditioner comprising the heat exchanger.
Background
The heat exchanger in the air conditioner is a gas-liquid type heat exchanger, one end part of the heat exchange tube is fixed on the tube plate and is exposed out of the tube plate and used for being connected with the compressor, the heat exchange tube is provided with fins, and air passes through the fins and the heat exchange tube and exchanges heat with refrigerant in the heat exchange tube. During the working process, the end of the heat exchange tube exposed out of the tube plate can generate condensed water, and if the condensed water drips or flows onto the circuit board, accidents are easily caused, and the air conditioner is damaged. Therefore, the heat exchanger in the air conditioner generally needs to be provided with a corresponding water guiding or water guiding structure so as to guide the condensed water to the water receiving tray and remove the condensed water outside the air conditioner, thereby ensuring the safe operation of the air conditioner.
Disclosure of Invention
Aiming at the problems of the existing heat exchanger, the invention provides a reducing splash-proof water guide device, which has the technical scheme that:
the reducing anti-splash water guide device is arranged on a tube plate of the heat exchanger, comprises a flat water guide plate which is fixed at the lower end of the tube plate and is obliquely arranged towards the direction of the water receiving tray, and also comprises an anti-splash unit which is matched with the heat exchange tube and is arranged below the end head of the heat exchange tube, wherein the anti-splash unit is formed by two inclined sheets which are attached together, and a reducing groove which is parallel to the length direction of the tube plate is formed between the two inclined sheets;
the side edge of the water diversion plate, which is far away from the tube plate, extends upwards to form a folded edge, and the folded edge, the water diversion plate and the tube plate are encircled to form a groove-shaped structure with two ends and an upper end opening;
and the upper end and the lower end of the tube plate are provided with outer expanding plates.
Further, the angle between the two oblique sheets is an acute angle.
Furthermore, the attaching parts of the two oblique sheets are attached together after being bent.
Furthermore, the folded edge on the water diversion plate is arranged in an outward inclined mode.
The invention also provides a heat exchanger comprising the reducing anti-splash water guide device, wherein a plurality of heat exchange tubes are fixed on a tube plate of the heat exchanger, and the ends of the heat exchange tubes are positioned in the outer expanding plate.
The invention also provides an air conditioner comprising the heat exchanger.
Air conditioner heat exchanger in service, every heat exchange tube end on the tube sheet all probably produces the comdenstion water and drips and down, generally, the diversion board all sets up at the tube sheet lower extreme, and the produced condensation water of the heat exchange tube end of lower department in position drips on the diversion board, can not take place to splash the phenomenon, and the produced condensation water of the heat exchange tube end of higher department in position drips on the diversion board, and speed is very big, can arouse to splash, with the water droplet splash outside the diversion board, there is the drippage to splash on the circuit board, causes dangerous possibility. In order to eliminate the dangerous situation, the reducing anti-splash water guide device is provided with the anti-splash unit, condensed water drops generated by the end of the heat exchange tube drop into the anti-splash unit and fall into the reducing groove, the original water drops with larger diameters are decomposed into fine water flows, and then the water flows out of the reducing groove and drops into the water guide plate at the lower end of the tube plate.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural diagram of the diameter-reducing anti-splash water guide device;
fig. 2 is a side view of fig. 1.
Description of reference numerals:
in the figure: 1. the heat exchange tube comprises a heat exchange tube, 2 tube plates, 3 water diversion plates, 4 folded edges, 5 inclined sheets, 6 reducing grooves and 7 outward expanding plates.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
The diameter-reducing anti-splash water guide device is arranged on a tube plate 2 of a heat exchanger, and comprises a flat water guide plate 3 which is fixed at the lower end of the tube plate 2 and is obliquely arranged towards the direction of a water receiving disc, wherein the water guide plate 3 can be arranged and fixed in various ways such as screwing, welding or integral forming, and the like, and further comprises an anti-splash unit which is matched with a heat exchange tube 1 and is arranged below the end head of the heat exchange tube 1, the anti-splash unit is formed by attaching two inclined sheets 5, and a diameter-reducing groove 6 parallel to the length direction of the tube plate 2 is formed between the two inclined sheets 5;
the side edge of the water diversion plate 3, which is far away from the tube plate 2, extends upwards to form a folded edge 4, and the folded edge 4, the water diversion plate 3 and the tube plate 2 enclose a groove-shaped structure with two ends and an upper end opening;
and the upper end and the lower end of the tube plate 2 are both provided with an external expansion plate 7.
Air conditioner heat exchanger in service, every heat exchange tube end on the tube sheet all probably produces the comdenstion water and drips and down, generally, the diversion board all sets up at the tube sheet lower extreme, and the produced condensation water of the heat exchange tube end of lower department in position drips on the diversion board, can not take place to splash the phenomenon, and the produced condensation water of the heat exchange tube end of higher department in position drips on the diversion board, and speed is very big, can arouse to splash, with the water droplet splash outside the diversion board, there is the drippage to splash on the circuit board, causes dangerous possibility. In order to eliminate the dangerous situation, the reducing anti-splash water guide device is provided with the anti-splash unit, condensed water drops generated by the end of the heat exchange tube drop into the anti-splash unit and fall into the reducing groove 6, the original water drops with larger diameter are decomposed into fine water flows, the water flows out of the reducing groove 6 and drop into the water guide plate 3 at the lower end of the tube plate 2, the quality of the water drops falling onto the water guide plate 3 in unit time is reduced, the kinetic energy converted from the potential energy is reduced according to the law of conservation of energy, the phenomenon of splashing of the liquid drops is avoided, the condensed water can be completely converged on the water guide plate at the lowest part, and the safety and the reliability of the operation of the air conditioner are improved.
In the diameter-reducing anti-splash water guide device, the angle between the two inclined sheets 5 is an acute angle, which is beneficial to decomposing water drops with larger diameter into fine water flow.
In this undergauge splashproof water guide device, the laminating portion of two oblique pieces 5 all pastes together again after buckling, can be with the great water droplet of diameter decomposition for more tiny rivers.
In this undergauge splashproof water guide device, hem 4 on the diversion board 3 leans out the setting, is favorable to strengthening the splashproof ability of diversion board.
The invention also provides a heat exchanger comprising the reducing anti-splash water guide device and an air conditioner comprising the heat exchanger, wherein a plurality of heat exchange tubes are fixed on a tube plate of the heat exchanger, the end heads of the heat exchange tubes 1 are positioned in the outer expanding plate 7, and the outer expanding plate 7 can play a certain protection role on the heat exchange tubes 1 to prevent the heat exchange tubes from being damaged and deformed due to collision and the like.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. The utility model provides a undergauge splashproof water guide device, sets up on tube sheet (2) of heat exchanger, fixes at tube sheet (2) lower extreme including one, and flat diversion board (3) that the slope set up towards water collector direction, its characterized in that: the heat exchanger is characterized by further comprising a splash-proof unit which is matched with the heat exchange tube (1) and arranged below the end of the heat exchange tube (1), wherein the splash-proof unit is formed by attaching two inclined sheets (5), and a reducing groove (6) parallel to the length direction of the tube plate (2) is formed between the two inclined sheets (5);
the side edge of the water diversion plate (3) far away from the tube plate (2) extends upwards to form a folded edge (4), and the folded edge (4), the water diversion plate (3) and the tube plate (2) enclose a groove-shaped structure with two ends and an upper end being opened;
and the upper end and the lower end of the tube plate (2) are provided with outer expanding plates (7).
2. The reducing splash-proof water guide device according to claim 1, characterized in that: the angle between the two oblique sheets (5) is an acute angle.
3. The reducing splash-proof water guide device according to claim 1, characterized in that: the joint parts of the two oblique sheets (5) are jointed together after being bent.
4. The reducing splash-proof water guide device according to claim 1, characterized in that: and the folded edge (4) on the water diversion plate (3) is arranged in an outward inclined manner.
5. A heat exchanger, characterized by: the reducing splash proof water guide device comprises the reducing splash proof water guide device as claimed in any one of claims 1 to 4.
6. The heat exchanger of claim 5, wherein: a plurality of heat exchange tubes (1) are fixed on the tube plate (2), and the ends of the heat exchange tubes (1) are positioned in the outer expanding plate (7).
7. An air conditioner, characterized in that: comprising the heat exchanger of claim 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011622213.XA CN112815508A (en) | 2020-12-31 | 2020-12-31 | Reducing anti-splash water guide device, heat exchanger and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011622213.XA CN112815508A (en) | 2020-12-31 | 2020-12-31 | Reducing anti-splash water guide device, heat exchanger and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112815508A true CN112815508A (en) | 2021-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011622213.XA Pending CN112815508A (en) | 2020-12-31 | 2020-12-31 | Reducing anti-splash water guide device, heat exchanger and air conditioner |
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| Country | Link |
|---|---|
| CN (1) | CN112815508A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201443934U (en) * | 2009-07-30 | 2010-04-28 | 山东通盛制冷设备有限公司 | Evaporation heat exchanger and air conditioner device thereof |
| CN102889820A (en) * | 2012-10-15 | 2013-01-23 | 三花控股集团有限公司 | Condensed water diversion structure for heat exchanger as well as heat exchanger |
| CN204629980U (en) * | 2015-03-12 | 2015-09-09 | 珠海格力电器股份有限公司 | Heat exchanger water guider, heat exchanger and comprise the air-conditioner of this heat exchanger |
| CN206695354U (en) * | 2017-04-18 | 2017-12-01 | 北京创和世纪通讯技术股份有限公司 | Heat exchanger |
| CN206861838U (en) * | 2017-05-26 | 2018-01-09 | 特灵空调系统(中国)有限公司 | Heat exchanger and air-conditioning system |
-
2020
- 2020-12-31 CN CN202011622213.XA patent/CN112815508A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201443934U (en) * | 2009-07-30 | 2010-04-28 | 山东通盛制冷设备有限公司 | Evaporation heat exchanger and air conditioner device thereof |
| CN102889820A (en) * | 2012-10-15 | 2013-01-23 | 三花控股集团有限公司 | Condensed water diversion structure for heat exchanger as well as heat exchanger |
| CN204629980U (en) * | 2015-03-12 | 2015-09-09 | 珠海格力电器股份有限公司 | Heat exchanger water guider, heat exchanger and comprise the air-conditioner of this heat exchanger |
| CN206695354U (en) * | 2017-04-18 | 2017-12-01 | 北京创和世纪通讯技术股份有限公司 | Heat exchanger |
| CN206861838U (en) * | 2017-05-26 | 2018-01-09 | 特灵空调系统(中国)有限公司 | Heat exchanger and air-conditioning system |
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