CN205561067U - Change frost cover - Google Patents
Change frost cover Download PDFInfo
- Publication number
- CN205561067U CN205561067U CN201620063628.0U CN201620063628U CN205561067U CN 205561067 U CN205561067 U CN 205561067U CN 201620063628 U CN201620063628 U CN 201620063628U CN 205561067 U CN205561067 U CN 205561067U
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- CN
- China
- Prior art keywords
- backboard
- left plate
- air inlet
- air
- side board
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- Expired - Fee Related
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Abstract
Change frost cover belongs to the white technical field of air condensing units ization. Including backplate (1), roof (4), left side board (2) and right side board (3), backplate (1) vertical setting, roof (4) set up the upside in backplate (1), the both sides in backplate (1) are connected to left side board (2) and right side board (3), left side board (2) the ascending width in rear in the front are greater than the width of right side board (3), roof (4), the chamber keeps warm after one is surrounded into in backplate (1) front side in left side board (2) and right side board (3), left side board air inlet mechanism has been seted up on left side board (2), be equipped with backplate air inlet mechanism on backplate (1). The left side board air inlet mechanism of left side board guarantees the intake of the side air intake of off -premises station, ensures the intake of off -premises station, and the left side board keeps warm to the air inlet side of off -premises station simultaneously.
Description
Technical field
Defrost cover, belongs to air-conditioner outdoor unit defrost technical field.
Background technology
In northern China, winter, strong wind was the most, substantial amounts of heat is taken away in air flowing, air flowing causes outdoor unit heat exchanger side temperature the lowest, when frost melts and flows downward along heat exchanger for water, condenses the water capacity and easily freezes, the electric energy expended increases, extending the time of defrosting, defrosting effect is poor, affects heating effect and comfortableness.Off-premises station is for increasing intake at present, all offers air inlet in rear side and the side of off-premises station, and this is accomplished by corresponding defrost cover and could guarantee air intake while defrost.
Summary of the invention
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, it is provided that a kind of simple in construction, installation, the defrost cover of convenient transportation.
This utility model solves its technical problem and be the technical scheme is that this defrost cover, including backboard, top board, left plate and right plate, backboard is vertically arranged, top board is arranged on the upside of backboard, left plate and right plate are connected to the both sides of backboard, left plate width in the longitudinal direction more than the width of right plate, top board, left plate and right plate on front side of backboard, be encircled into one after incubation cavity, having offered left plate air inlet mechanism on left plate, backboard is provided with backboard air inlet mechanism.The rear side interval of backboard and off-premises station is arranged, and top board stops ease on hot-air, reaches the effect of insulation, improves defrost speed, and the left plate air inlet mechanism of left plate ensures the intake of the side air inlet mouth of off-premises station, it is ensured that the intake of off-premises station.
Preferably, the front side of described left plate is provided with a vertical front wind screen, and the interval, air intake side of left plate and off-premises station is arranged, and front wind screen, left plate, top board and backboard are encircled into a side incubation cavity.Ensure the temperature at off-premises station side air inlet mouth, improve the defrost effect at off-premises station side air inlet mouth further.
Preferably, described top board and left plate are rotationally connected with backboard respectively.
Preferably, right plate is rotationally connected with backboard.
Preferably, the front side of described top board has the fixing flanging of bending downwards.
Preferably, described backboard air inlet mechanism includes multiple backboard fresh air inlet being opened on backboard, and backboard is provided with the hot-air damper corresponding with backboard fresh air inlet, and after hot-air damper stop, the hot-air in incubation cavity is outwardly.
Preferably, described left plate air inlet mechanism includes multiple left plate fresh air inlet being opened on left plate, and left plate is provided with the hot-air damper corresponding with left plate fresh air inlet, and hot-air damper stops the hot-air in the incubation cavity of side outwardly.
Preferably, described backboard air inlet mechanism is shutter.
Preferably, described left plate air inlet mechanism is shutter.
Compared with prior art, the technique scheme of this defrost cover is had the beneficial effect that
1, the interval, air intake side of left plate and off-premises station is arranged, the rear side interval of backboard and off-premises station is arranged, top board stops ease on hot-air, reach the effect of insulation, improve defrost speed, the left plate air inlet mechanism of left plate ensures the intake of the side air inlet mouth of off-premises station, it is ensured that the intake of off-premises station, the inlet side of off-premises station is incubated by left plate simultaneously.
2, front wind screen, left plate, top board and backboard are encircled into a side incubation cavity.Ensure the temperature at off-premises station side air inlet mouth, improve the defrost effect at off-premises station side air inlet mouth further.
3, top board and left plate are rotationally connected with backboard respectively, can fold mutually with left plate with top board, it is simple to transport and install.
4, the front side of top board has the fixing flanging of bending downwards, top board rides upon rear flank on off-premises station, utilizes fixing flanging can fix the front side at off-premises station, simultaneously because right plate is fixed between off-premises station and backboard, thus can be formed and this defrost cover is fixed, simple in construction.
5, after hot-air damper stops, the hot-air in incubation cavity and side incubation cavity is outwardly, it is to avoid thermal loss, improves defrost efficiency.
Accompanying drawing explanation
Fig. 1 is the perspective view of this defrost cover embodiment.
Fig. 2 is the structural representation after this defrost cover folds.
Fig. 3 is the structural representation that this defrost cover is installed on air-conditioner outdoor unit.
Wherein: 1, backboard 101, backboard fresh air inlet 2, left plate 201, left plate fresh air inlet 202, front wind screen 3, right plate 4, top board 401, fixing flanging 402, bolt hole 5, folding 6, off-premises station.
Detailed description of the invention
Fig. 1 ~ 3 are the most preferred embodiments of this defrost cover, and 1 ~ 3 pair of this utility model is described further below in conjunction with the accompanying drawings.
With reference to Fig. 1, this defrost cover, including backboard 1, top board 4, left plate 2 and right plate 3, backboard 1 is vertically arranged, and top board 4 is arranged on the upside of backboard 1, left plate 2 and right plate 3 and is connected to the both sides of backboard 1, left plate 2 width in the longitudinal direction is more than the width of right plate 3, top board 4, left plate 2 and right plate 3 on front side of backboard 1, be encircled into one after incubation cavity, left plate 2 has offered left plate air inlet mechanism, backboard 1 is provided with backboard air inlet mechanism.The interval, air intake side of left plate 2 and off-premises station is arranged, the rear side interval of backboard 1 and off-premises station 6 is arranged, top board 4 stops ease on hot-air, reach the effect of insulation, improve defrost speed, except on rear side of off-premises station 6 and side offers air inlet, left plate 2 arranging left plate air inlet mechanism, ensure the intake of the side air inlet mouth of off-premises station 6, it is ensured that the normal work of off-premises station 6.
Below in conjunction with specific embodiment, this utility model is described further; but persons familiar with the art it is understood that; the detailed description be given here in connection with accompanying drawing is to preferably explain; structure of the present utility model is inevitable beyond these limited embodiments; and for some equivalents or common approach; the most no longer do narration in detail, but still fall within the protection domain of the application.
In the present embodiment, the front side of left plate 2 is provided with a vertical front wind screen 202, front wind screen 202, left plate 2, top board 4 and backboard 1 are encircled into a side incubation cavity, ensure the temperature at off-premises station 6 side air inlet mouth, improve the defrost effect at off-premises station 6 side air inlet mouth further.
Further, top board 4, left plate 2 and right plate 3 are rotationally connected with backboard 1 by folding 5 respectively.Top board 4, left plate 2 and right plate 3 can be carried out relative folding with backboard 1 respectively, it is simple to transport and install.Specific to being originally in embodiment, left plate 2 and right plate 3 are folded to the rear side of backboard, and top board 4 is then folded down the front side to backboard 1.
Preferably, the front side of top board 4 has the fixing flanging 401 of bending downwards, top board 4 rides upon rear flank on off-premises station 6, utilize fixing flanging 401 can fix in the front side of off-premises station 6, simultaneously because right plate 3 is fixed between off-premises station 6 and backboard 1, thus can be formed and this defrost cover is fixed, simple in construction.Further, fix on flanging 401 and begin with the bolt hole 402 for being connected with off-premises station 6.
The present embodiment dorsulum air inlet mechanism includes multiple backboard fresh air inlet 101 being opened on backboard 1, backboard 1 is provided with the hot-air damper corresponding with backboard fresh air inlet 101, after hot-air damper stop, the hot-air in incubation cavity is outwardly, concrete, the outer upper of each backboard fresh air inlet 101 is equipped with a hot-air damper, hot-air damper by rear to the front setting that is gradually inclined upwardly, hot-air damper can stop after hot-air in incubation cavity outwardly, do not interfere with the intake of off-premises station 6 simultaneously.Left plate air inlet mechanism also includes multiple left plate fresh air inlet 201 being opened on left plate 2, left plate 2 is provided with the hot-air damper corresponding with left plate fresh air inlet 201, hot-air damper stops the hot-air in the incubation cavity of side outwardly, concrete, the outer upper of each left plate fresh air inlet 201 is equipped with a hot-air damper, hot-air damper is by rear to the front setting that is gradually inclined upwardly, hot-air damper can stop the hot-air in the incubation cavity of side outwardly, does not interferes with the intake of off-premises station 6 simultaneously.
Embodiment 2
With the difference of embodiment 1, the present embodiment is that left plate 2 and top board 4 are all connected with backboard 1 by folding 5, and right plate 3 is fixed with backboard 1 and is connected, right plate 3 is between off-premises station 6 and backboard 1, so the width of right plate 3 is little accordingly, so right plate 3 can be fixing in the present embodiment.Other structures are with embodiment 1.
Embodiment 3
The difference of the present embodiment and embodiment 1 is that backboard air inlet mechanism is shutter, and left plate air inlet mechanism is shutter, shutter make air enter from bottom to top after in incubation cavity.
Shutter can be that blade two ends are fixed on rear incubation cavity both sides, and blade is inclined upwardly setting, and shutter is fixedly installed, simple in construction, blade sets up the air flows upwards that can make after entrance in incubation cavity, stops the defrost region of cold air blow-through heat exchanger, improves defrost speed；Blade is inclined upwardly to arrange and has rainproof effect simultaneously.
Shutter can also is that blade two ends are arranged on rear incubation cavity both sides by axis of rotation, can overturn blade with rotating shaft when defrost, close shutter, improve heat insulation effect further, accelerate defrost, for a long time without air-conditioning time, shutter is closed, good dustproof effect.Its shaft can be connected on the upside of blade, blade freely up and down swings in rear incubation cavity, owing to blade is lighter, when the blower fan of off-premises station 6 does not works, blade is automatically switched off by deadweight whereabouts shutter, when blower fan works, owing to the suction of blower fan can make blade overturn, open shutter, air entered by shutter after in incubation cavity, shutter has the function opened and closed automatically, it is automatically switched off shutter in the air-conditioning long-term not used time simultaneously, good dustproof effect, it is not necessary to manual operation, reliable operation.Or rotating shaft connects drive mechanism, drive mechanism is connected with the blower fan of off-premises station 6 by control circuit, it is achieved shutter is turned on and off with blower fan simultaneously.Driving blade to overturn by drive mechanism, reliable operation, when blower fan works, open shutter, air enters off-premises station 6 smoothly, it is ensured that the normal work of air-conditioning, when blower fan quits work, it is automatically switched off shutter, prevent air current flow, improve defrost speed, shorten the defrost time, and there is dust-proof effect when air-conditioning does not works, automaticity is high.In the present embodiment, the concrete structure of shutter is referred to the air-conditioner outdoor unit 6 with frost-removal structure of Application No. 201410037140.6 and covers.
Backboard air inlet mechanism in the application can also is that the air intake passage directly started in backboard 1 bottom.
The above, it it is only preferred embodiment of the present utility model, being not the restriction that this utility model is made other form, any those skilled in the art are changed possibly also with the technology contents of the disclosure above or are modified as the Equivalent embodiments of equivalent variations.But every without departing from technical solutions of the utility model content, any simple modification, equivalent variations and remodeling above example made according to technical spirit of the present utility model, still fall within the protection domain of technical solutions of the utility model.
Claims (7)
1. a defrost cover, it is characterized in that: include backboard (1), top board (4), left plate (2) and right plate (3), backboard (1) is vertically arranged, top board (4) is arranged on the upside of backboard (1), left plate (2) and right plate (3) are connected to the both sides of backboard (1), left plate (2) width in the longitudinal direction is more than the width of right plate (3), top board (4), left plate (2) and right plate (3) incubation cavity after backboard (1) front side is encircled into, left plate offers left plate air inlet mechanism on (2), backboard (1) is provided with backboard air inlet mechanism.
Defrost cover the most according to claim 1, it is characterised in that: the front side of described left plate (2) is provided with a vertical front wind screen (202), and front wind screen (202), left plate (2), top board (4) and backboard (1) are encircled into a side incubation cavity.
Defrost cover the most according to claim 1, it is characterised in that: the front side of described top board (4) has the fixing flanging (401) of bending downwards.
Defrost cover the most according to claim 1, it is characterized in that: described backboard air inlet mechanism includes multiple backboard fresh air inlet (101) being opened on backboard (1), backboard (1) is provided with the hot-air damper corresponding with backboard fresh air inlet (101), hot-air damper make air enter from bottom to top after in incubation cavity.
Defrost cover the most according to claim 1, it is characterized in that: described left plate air inlet mechanism includes multiple left plate fresh air inlet (201) being opened on left plate (2), left plate (2) is provided with the hot-air damper corresponding with left plate fresh air inlet (201), and hot-air damper makes air from bottom to top through left plate fresh air inlet (201).
Defrost cover the most according to claim 1, it is characterised in that: described backboard air inlet mechanism is shutter.
Defrost cover the most according to claim 1, it is characterised in that: described left plate air inlet mechanism is shutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620063628.0U CN205561067U (en) | 2016-01-23 | 2016-01-23 | Change frost cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620063628.0U CN205561067U (en) | 2016-01-23 | 2016-01-23 | Change frost cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205561067U true CN205561067U (en) | 2016-09-07 |
Family
ID=56821119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620063628.0U Expired - Fee Related CN205561067U (en) | 2016-01-23 | 2016-01-23 | Change frost cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205561067U (en) |
-
2016
- 2016-01-23 CN CN201620063628.0U patent/CN205561067U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20190123 |