Deicing water-collecting tray
Technical field
This utility model relates to technical field of heat pumps, is specifically related to a kind of deicing water-collecting tray.
Background technology
At low ambient temperatures, net for air-source heat pump units is when heating, and the finned heat exchanger meeting surplus being positioned at outdoor is substantial amounts of
Frost, unit deicing operation can produce condensed water.When ambient temperature low to a certain extent time, condensed water can not effectively from
Water-collecting tray flow out, condensed water can in water-collecting tray flash freeze, go round and begin again formation vicious cycle, and the ice in water-collecting tray can more come
The most, final frost can cover on finned heat exchanger and on heat exchange flabellum, causes that source pump heating effect is poor, source pump
Damage.
Utility model content
The purpose of this utility model is to provide a kind of deicing water-collecting tray, it is possible to rapidly remove the ice of surplus in water-collecting tray
Frost, it is ensured that the heating effect of unit.
This utility model solves technical problem and adopts the following technical scheme that
Deicing water-collecting tray, is the water-collecting tray of groove platy structure including cross section, and the bottom land lateral surface of water-collecting tray is provided with many
Individual draw-in groove, the flute length direction of described draw-in groove is along the length direction layout of water-collecting tray, and multiple draw-in grooves are positioned at the bottom land of water-collecting tray
Width interval is arranged, and is provided with silica gel electric heating wire in the vallecular cavity of draw-in groove, is provided with outward in described silica gel electric heating wire
The heating core that boundary's power supply connects.
This utility model there is also techniques below feature:
The vallecular cavity cross section of described draw-in groove is circular, the vallecular cavity cross section profile kiss of the cross section of described silica gel electric heating wire and draw-in groove
Close.
The vallecular cavity diameter of section of described draw-in groove is less than the diameter of silica gel electric heating wire, and draw-in groove is overall to be arranged in closing in shape.
Compared with the prior art, the beneficial effects of the utility model are embodied in: the lateral surface of trying to get to the heart of a matter at water-collecting tray arranges many
Individual draw-in groove, the flute length direction of draw-in groove is parallel with the length direction of water-collecting tray, arranges silica gel electric heating wire and outside electricity in draw-in groove
Source connects, and silica gel electric heating wire generates heat thus realizes the heating to water-collecting tray, and by the dish being transferred to water-collecting tray of even heat
The end, thus the frost in water-collecting tray quickly can be melted, it is ensured that water-collecting tray will not freeze, and then guarantees whole source pump
Operation stability.
Accompanying drawing explanation
Fig. 1 is the section structure schematic diagram of water-collecting tray;
Fig. 2 is the section structure schematic diagram of silica gel electric heating wire;
Fig. 3 is the section structure schematic diagram after silica gel electric heating wire assembles with water-collecting tray.
Detailed description of the invention
Referring to figs. 1 through Fig. 3, to the architectural feature of deicing water-collecting tray, details are as follows:
Deicing water-collecting tray, is the water-collecting tray 10 of groove platy structure including cross section, and the bottom land lateral surface of water-collecting tray 10 is arranged
Having multiple draw-in groove 11, the flute length direction of described draw-in groove 11 is arranged along the length direction of water-collecting tray 10, and multiple draw-in grooves 11 are positioned at collection
The width interval of the bottom land of water pond 10 is arranged, and is provided with silica gel electric heating wire 20, described silica gel electricity in the vallecular cavity of draw-in groove 11
The heating core 21 being connected with extraneous power supply it is provided with in heater wire 20.
Lateral surface of trying to get to the heart of a matter at water-collecting tray 10 arranges multiple draw-in groove 11, the flute length direction of draw-in groove 11 and the length of water-collecting tray 10
Direction is parallel, arranges silica gel electric heating wire 20 and be connected with outside power supply in draw-in groove 11, and silica gel electric heating wire 20 generates heat thus real
The now heating to water-collecting tray 10, and even heat is transferred to trying to get to the heart of a matter of water-collecting tray 10, thus can be by the ice in water-collecting tray 10
Frost quickly melts, it is ensured that water-collecting tray 10 will not freeze, and then guarantees the operation stability of whole source pump.
For further ensuring that the silica gel electric heating wire 20 heats to water-collecting tray 10, the vallecular cavity cross section of described draw-in groove 11 is
Circle, the cross section of described silica gel electric heating wire 20 coincide with the vallecular cavity cross section profile of draw-in groove 11.The cross section of silica gel electric heating wire 20
The contact area of silica gel electric heating wire 20 and water-collecting tray 10 can be increased for cylinder to the full extent, and then guarantee silica gel electrical heating
The line 20 heats to water-collecting tray 10, it is possible to the frost of surplus in fast melt water-collecting tray 10.
Assembling for convenience of silica gel electric heating wire 20 with water-collecting tray 10, it is ensured that draw-in groove 11 is combined with silica gel electric heating wire 20
Compactness, the vallecular cavity diameter of section of described draw-in groove 11 is less than the diameter of silica gel electric heating wire 20, and draw-in groove 11 entirety is closing in shape cloth
Put.When practical set, being pressed in draw-in groove 11 by silica gel electric heating wire 20, draw-in groove 11 can by silica gel electric heating wire 20 firmly
Hold tightly, it is ensured that while heats, convenient enforcement fixing silica gel electric heating wire 20.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this practicality in other specific forms new
Type.Therefore, no matter from the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, this practicality is new
The scope of type is limited by claims rather than described above, it is intended that by the containing of equivalency in claim that fall
All changes in justice and scope are included in this utility model.Should not be considered as any reference in claim limiting
Involved claim.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps
Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should
Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment
May be appreciated other embodiments.