CN206234936U - The snow-removing device and air-conditioner outdoor unit of a kind of air-conditioner outdoor unit - Google Patents
The snow-removing device and air-conditioner outdoor unit of a kind of air-conditioner outdoor unit Download PDFInfo
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- CN206234936U CN206234936U CN201621107436.1U CN201621107436U CN206234936U CN 206234936 U CN206234936 U CN 206234936U CN 201621107436 U CN201621107436 U CN 201621107436U CN 206234936 U CN206234936 U CN 206234936U
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Abstract
The utility model is related to air-conditioning technical field, more particularly to air-conditioner outdoor unit snow-removing device and air-conditioner outdoor unit.The snow-removing device of air-conditioner outdoor unit includes the mechanism of sweeping away snow located at outside condenser face, and the actuating unit being connected with the mechanism of sweeping away snow, the actuating unit be used to driving described in sweep away snow mechanism in the move in plane parallel with the lateral surface of the condenser.The snow-removing device of the air-conditioner outdoor unit that the utility model is provided can move the frost accumulated or accumulated snow that remove outside condenser face in the lateral surface of condenser by driving mechanism of sweeping away snow, the heat exchange efficiency of accumulated snow or frost accumulated the influence condenser in outside condenser face is avoided, so as to ensure that the heating effect of air-conditioning.
Description
Technical field
The utility model is related to air-conditioning technical field, more particularly to air-conditioner outdoor unit snow-removing device and air-conditioner outdoor unit.
Background technology
At present, it is applied to the air-conditioner of the cold areas such as Northern Europe in the case where driving snow weather is met with, air-conditioner outdoor unit
The easy accumulated snow in outer surface of condenser, and the gap existed between the bottom of condenser and the flange on chassis also easily causes product
Snow, at low temperature, accumulated snow easily forms the ice cube of bulk, can so cause air-conditioner two serious problems occur：One is cold
Condenser frosting is serious, and defrost is difficult, influence air conditioner heat-production operation；Two be condenser by snow and ice cover, have a strong impact on heat exchange effect
Rate, causes the heating performance of air-conditioner significantly to decline.
Existing solution is that this kind of method is in practical application for air-conditioner outdoor unit builds an easy anti-wind and snow canopy
It is middle there is a problem of it is very big：One is to build canopy to need to look for the stocks such as timber in addition；But be increased in build process whole
Difficulty and complexity that air-conditioning system is installed；Three is to increase cost so that the mounting cost of air-conditioner increases.
Utility model content
(1) technical problem to be solved
The technical problems to be solved in the utility model be solve air-conditioner outdoor unit in the prior art outside condenser it is easy
The problem of accumulated snow.
(2) technical scheme
In order to solve the above-mentioned technical problem, the utility model provides a kind of snow-removing device of air-conditioner outdoor unit, including sets
In the mechanism of sweeping away snow in outside condenser face, and the actuating unit being connected with the mechanism of sweeping away snow, the actuating unit is for driving
Mechanism is swept away snow in the move in plane parallel with the lateral surface of the condenser described in dynamic.
According to the utility model, the mechanism of sweeping away snow is vertically arranged, and is provided with horizontally disposed straight on the outside of the condenser
Line chute, the actuating unit is used to drive the mechanism of sweeping away snow to be moved back and forth along the straight.
According to the utility model, the mechanism of sweeping away snow is horizontally disposed with, and be vertically arranged straight is provided with the outside of the condenser
Line chute, the actuating unit is used to drive the mechanism of sweeping away snow to be moved back and forth along the straight.
According to the utility model, the actuating unit includes motor and ball screw assembly, and the ball screw assembly, includes
Nut and the leading screw being be arranged in parallel with the straight, the nut are connected with the mechanism of sweeping away snow, and the motor drives institute
Leading screw rotation is stated, so that mechanism of being swept away snow described in nut drive moves along a straight line along the straight.
According to the utility model, the actuating unit includes hydraulic cylinder, the piston rod of the hydraulic cylinder and the snowplough
Structure is connected.
According to the utility model, for flanger, the flanger is from top to bottom gradually to away from described for the mechanism of sweeping away snow
The direction of condenser inclines.
The utility model additionally provides a kind of air-conditioner outdoor unit, including above-mentioned snow-removing device.
(3) beneficial effect
Above-mentioned technical proposal of the present utility model has the following advantages that compared with prior art：The utility model embodiment is carried
The snow-removing device of the air-conditioner outdoor unit of confession can be removed outside condenser by driving mechanism of sweeping away snow to be moved in the lateral surface of condenser
The frost accumulated or accumulated snow of side, it is to avoid the accumulated snow or frost accumulated in outside condenser face influence the heat exchange efficiency of condenser, so as to ensure
The heating effect of air-conditioning, particularly with cold districts such as Northern Europe, can more embody the snow-removing device in the case that wind and snow is more
Importance, accumulated snow is removed in time.In the case of without wind and snow, the snow-removing device can be used for removing outside condenser
Frost accumulated, it is to avoid frost accumulated condenser outside freeze etc. influence condenser heat exchange efficiency.
Brief description of the drawings
Fig. 1 is that the snow-removing device of the air-conditioner outdoor unit that the utility model embodiment one is provided is installed on the dress of air-conditioner outdoor unit
Distribution structure schematic diagram；
Fig. 2 is that the snow-removing device of the air-conditioner outdoor unit that the utility model embodiment two is provided is installed on the dress of air-conditioner outdoor unit
Distribution structure schematic diagram；
Fig. 3 is the control logic of the control method of the snow-removing device of the air-conditioner outdoor unit that the utility model embodiment one is provided
Figure.
In figure：1：Condenser；2：Sweep away snow mechanism；3：Actuating unit；4：Straight；5：Motor；6：Leading screw；7：Nut；
8：Motor support base.
Specific embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, is clearly and completely described, it is clear that retouched to the technical scheme in the utility model embodiment
The embodiment stated is a part of embodiment of the present utility model, rather than whole embodiments.Based on the reality in the utility model
Apply example, the every other embodiment that those of ordinary skill in the art are obtained on the premise of creative work is not made, all
Belong to the scope of the utility model protection.
Embodiment one
As shown in figure 1, the snow-removing device of the air-conditioner outdoor unit of the utility model embodiment offer is included outside condenser 1
The mechanism 2 of sweeping away snow of side, and the actuating unit 3 being connected with mechanism 2 of sweeping away snow, actuating unit 3 for driving sweep away snow mechanism 2 with
The parallel move in plane of the lateral surface of condenser 1.The snow-removing device of the air-conditioner outdoor unit that the utility model embodiment is provided can
The frost accumulated or accumulated snow that remove the lateral surface of condenser 1 are moved in the lateral surface of condenser 1 with by driving mechanism 2 of sweeping away snow, it is to avoid cold
The accumulated snow or frost accumulated of the lateral surface of condenser 1 influence the heat exchange efficiency of condenser 1, so as to ensure that the heating effect of air-conditioning, especially
For cold districts such as Northern Europe, the importance of the snow-removing device can be more embodied in the case that wind and snow is more, product is removed in time
Snow.In the case of without wind and snow, the snow-removing device can be used for removing the frost accumulated in the outside of condenser 1, it is to avoid frost accumulated is in condensation
The heat exchange efficiency of the influence condenser 1 such as outside icing of device 1.
Further, mechanism 2 of being swept away snow in the present embodiment is vertically arranged, and the outside of condenser 1 is provided with horizontally disposed straight line
Chute 4, actuating unit 3 is moved back and forth for driving mechanism 2 of sweeping away snow along straight 4.Preferably, swept away snow in the present embodiment mechanism
2 height is highly identical with the lateral surface of condenser to be cleaned 1, can be with inswept whole when mechanism 2 of sweeping away snow moves along straight 4
The lateral surface of condenser 1, it is more thorough that snow removing effect preferably, repeatedly moves back and forth snow removing.In the present embodiment sweep away snow mechanism 2 can
Think scraper plate, wipe the accumulated snow in the outside of condenser 1 off, because the lateral surface of condenser 1 is not smooth flat, mechanism 2 of sweeping away snow is preferred
It is hairbrush, the accumulated snow between the fin of condenser 1 that can go out reaches deep layer snow removing.It should be noted that the setting of mechanism 2 of sweeping away snow
It is not limited to above-mentioned being vertically arranged, or be obliquely installed, is disclosure satisfy that under the driving of actuating unit 3 inswept whole
The lateral surface of condenser 1.
Further, actuating unit 3 includes motor 5 and ball screw assembly, in the present embodiment, and ball screw assembly, includes spiral shell
Mother 7 and the leading screw 6 being be arranged in parallel with straight 4, nut 7 are connected with mechanism 2 of sweeping away snow, and motor 5 drives leading screw 6 to rotate, so that
Nut 7 is set to drive mechanism 2 of sweeping away snow to be moved along a straight line along straight 4.Using the combination of ball screw assembly, and motor 5 as engine
Structure 3, operates steadily, simple structure, controls to be capable of achieving the reciprocating motion of snowplough structure 2 by the rotating of motor 5.Specifically
Ground, motor 5 and ball screw assembly, are arranged at the lower section of the lateral surface of condenser 1 in the present embodiment, and motor 5 uses motor support base 8
It is fixed on the casing of outdoor unit to be installed, the bottom of mechanism 2 of sweeping away snow is connected with mechanism 2 of sweeping away snow, and straight 4 is set
In the top of the lateral surface of condenser 1, the top of mechanism 2 of sweeping away snow is located in straight 4, it is preferable that on the top for sweeping away snow mechanism 2
Pulley is provided with, is easy to the slip in straight 4 of mechanism 2 of sweeping away snow.It should be noted that the actuating unit 3 in the present embodiment
Hydraulic cylinder can also be used, the piston rod of hydraulic cylinder is connected with mechanism 2 of sweeping away snow, or other can drive mechanism 2 of sweeping away snow past
The actuating unit 3 of multiple motion.
The utility model embodiment provide air-conditioner outdoor unit snow-removing device control method, as shown in figure 3, including with
Lower step：
S1, air-conditioning opens heating mode；
S2, mechanism 2 of sweeping away snow enters standby mode；
S3, obtains the outlet temperature of condenser 1；
Whether S4, judge the outlet temperature of condenser 1 less than design temperature, when the outlet temperature of condenser 1 is less than design temperature
When, control mechanism 2 of sweeping away snow is cleared up the lateral surface of condenser 1；
S5, returns and performs step S2 to S4.
The control method of the snow-removing device of the air-conditioner outdoor unit that the utility model embodiment is provided is gone out by judging condenser 1
Mouthful temperature whether control whether to clear up the lateral surface of condenser 1 less than design temperature, when the temperature of the outlet of condenser 1
The heat transfer effect decline of condenser 1 is thought when degree is less than uniform temperature, it is necessary to clear up its lateral surface, condenser 1 is gone out
, used as Rule of judgment, it is more accurate to control, it is ensured that good snow removing effect mouthful temperature, and avoids the work of mechanism 2 of sweeping away snow
Make excessively frequently to increase energy consumption.
Further, step is performed before being performed with step S2 after step S1 is performed in the present embodiment：S11, control snow removing
Mechanism carries out pre-cleaning to the lateral surface of condenser 1.Specifically, swept away snow during pre-cleaning in the present embodiment the condensation of 2 pairs, mechanism
Initial position is returned to after each lateral surface for cleaning inswept whole condenser 1 of device 1, the reciprocal number of times that cleans is 3~5 times.In sky
Modulation heat pattern when just opening the lateral surface of condenser 1 there may exist substantial amounts of accumulated snow, carrying out pre-cleaning to it in advance can be with
Good effect is played to follow-up snow removing process.
Further, being swept away snow in step S4 in the present embodiment, mechanism 2 is each to condenser 1 to clean inswept whole condenser
Initial position is returned to after 1 lateral surface, the reciprocal number of times that cleans is 3~5 times.Repeatedly clean the cleaning in the outside of guarantee condenser 1 more
Thoroughly.
Further, design temperature is higher than the temperature that air-conditioner outdoor unit defrost starts in step S4 in the present embodiment.This reality
Design temperature is preferably -4 DEG C~-1 DEG C in applying example, and design temperature is preferably more than 1 DEG C~2 DEG C of defrost started temperature, setting temperature
Degree can be controlled to sweep away snow and act all the time before defrost action higher than defrost started temperature, that is, action of sweeping away snow is carried out after being basically completed
Defrost, on the one hand can shorten the defrost time, on the other hand thoroughly can do the frost accumulated or snow melting on condenser 1
Only, it is ensured that do not frozen on condenser 1, it is ensured that the good heat transfer effect of condenser 1.
Embodiment two
The present embodiment two and the identical technology contents not repeated description of embodiment one, the disclosure of embodiment one fall within
The disclosure of the present embodiment two, the present embodiment two is with the difference of embodiment one：As shown in Fig. 2 being swept away snow in the present embodiment
Mechanism 2 is horizontally disposed with, and the outside of condenser 1 is provided with the straight 4 being vertically arranged, and actuating unit 3 sweeps away snow mechanism 2 for driving
Moved back and forth along straight 4.Preferably, swept away snow in the present embodiment mechanism 2 width it is wide with the lateral surface of condenser to be cleaned 1
Degree is identical, can be with the lateral surface of inswept whole condenser 1 when mechanism 2 of sweeping away snow moves along straight 4, and the effect that removes the snow is preferably, more
Secondary reciprocating motion snow removing is more thorough.
Further, mechanism 2 is swept away snow in the present embodiment for flanger, flanger is from top to bottom gradually to away from condenser 1
Direction incline.The flanger top being obliquely installed is in contact with the lateral surface of condenser 1 and removes the product of the lateral surface of condenser 1
Snow, the downward-sloping gap that can be sheltered from when flanger rests in bottom between condenser 1 and chassis surrounding edge prevents gap
Interior accumulated snow, is conducive to snow smoothly to slide under gravity, it is to avoid snow melting freezes in chassis.
The control method of the snow-removing device of the air-conditioner outdoor unit that the present embodiment is provided and a kind of air conditioning chamber of offer of embodiment
The control method identical place of the snow-removing device of outer machine is not repeated description, and different parts are：Swept away snow in the present embodiment
The initial position of mechanism 2 is located at the top on chassis and the gap location of condenser 1, between sheltering between chassis and condenser 1
Gap.Prevent from avenging the gap location fallen between chassis and condenser 1, reduce the possibility that chassis accumulated snow freezes.
Embodiment three
The utility model embodiment three provides a kind of air-conditioner outdoor unit includes that above-described embodiment one or embodiment two are provided
Snow-removing device.Mechanism 2 of sweeping away snow in snow-removing device is arranged on the lateral surface of condenser 1, and actuating unit 3 is fixed on outdoor unit
On housing, the accumulated snow or frost accumulated of the lateral surface of condenser 1 are removed by mechanism 2 of sweeping away snow, improve the heat transfer effect of condenser 1.
Finally it should be noted that：Above example is only used to illustrate the technical solution of the utility model, rather than its limitations；
Although being described in detail to the utility model with reference to the foregoing embodiments, it will be understood by those within the art that：
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, the essence of appropriate technical solution is departed from each embodiment technology of the utility model
The spirit and scope of scheme.
Claims (7)
1. a kind of snow-removing device of air-conditioner outdoor unit, it is characterised in that：Including the mechanism of sweeping away snow located at outside condenser face, and
The actuating unit being connected with the mechanism of sweeping away snow, the actuating unit be used to driving it is described sweep away snow mechanism with the condenser
The parallel move in plane of lateral surface.
2. snow-removing device according to claim 1, it is characterised in that：The mechanism of sweeping away snow is vertically arranged, the condenser
Outside be provided with horizontally disposed straight, the actuating unit is used to drive the mechanism of sweeping away snow past along the straight
Multiple motion.
3. snow-removing device according to claim 1, it is characterised in that：The mechanism of sweeping away snow is horizontally disposed with, the condenser
Outside be provided with the straight being vertically arranged, the actuating unit is used to drive the mechanism of sweeping away snow past along the straight
Multiple motion.
4. the snow-removing device according to Claims 2 or 3, it is characterised in that：The actuating unit includes motor and ball
Lead screw pair, the ball screw assembly, includes nut and the leading screw being be arranged in parallel with the straight, and the nut is swept with described
Snow mechanism connection, the motor drives the leading screw rotation, so that sweeping away snow mechanism along the straight line described in nut drive
Chute moves along a straight line.
5. the snow-removing device according to Claims 2 or 3, it is characterised in that：The actuating unit includes hydraulic cylinder, the liquid
The piston rod of cylinder pressure is connected with the mechanism of sweeping away snow.
6. snow-removing device according to claim 3, it is characterised in that：The mechanism of sweeping away snow is flanger, the flanger
Gradually inclined to the direction away from the condenser from top to bottom.
7. a kind of air-conditioner outdoor unit, it is characterised in that：Including the snow-removing device as described in claim any one of 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621107436.1U CN206234936U (en) | 2016-09-30 | 2016-09-30 | The snow-removing device and air-conditioner outdoor unit of a kind of air-conditioner outdoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621107436.1U CN206234936U (en) | 2016-09-30 | 2016-09-30 | The snow-removing device and air-conditioner outdoor unit of a kind of air-conditioner outdoor unit |
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| Publication Number | Publication Date |
|---|---|
| CN206234936U true CN206234936U (en) | 2017-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621107436.1U Active CN206234936U (en) | 2016-09-30 | 2016-09-30 | The snow-removing device and air-conditioner outdoor unit of a kind of air-conditioner outdoor unit |
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| CN (1) | CN206234936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247478A (en) * | 2016-09-30 | 2016-12-21 | 广东美的制冷设备有限公司 | The snow-removing device of a kind of air-conditioner outdoor unit and control method, air-conditioner outdoor unit |
-
2016
- 2016-09-30 CN CN201621107436.1U patent/CN206234936U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247478A (en) * | 2016-09-30 | 2016-12-21 | 广东美的制冷设备有限公司 | The snow-removing device of a kind of air-conditioner outdoor unit and control method, air-conditioner outdoor unit |
| CN106247478B (en) * | 2016-09-30 | 2022-03-08 | 广东美的制冷设备有限公司 | Snow removing device of air conditioner outdoor unit, control method of snow removing device and air conditioner outdoor unit |
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