CN212842424U - Adjustable back sunshade that water-washed frost air cooler was used - Google Patents
Adjustable back sunshade that water-washed frost air cooler was used Download PDFInfo
- Publication number
- CN212842424U CN212842424U CN202021772571.4U CN202021772571U CN212842424U CN 212842424 U CN212842424 U CN 212842424U CN 202021772571 U CN202021772571 U CN 202021772571U CN 212842424 U CN212842424 U CN 212842424U
- Authority
- CN
- China
- Prior art keywords
- shielding plate
- rear shielding
- air
- air cooler
- motor
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000010257 thawing Methods 0.000 abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 22
- 238000005057 refrigeration Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Defrosting Systems (AREA)
Abstract
The utility model discloses an adjustable rear shielding plate for a water defrosting air cooler, wherein the rear shielding plate shields the return air inlet of an air cooler and is connected to the air cooler through a motor; the rear shielding plate is composed of two baffles which are horizontally and transversely arranged at the outer side of the air cooler air return opening in an up-down parallel mode, the rear shielding plate partially shields the air return opening when the rear shielding plate is in a closed state, the rear shielding plate is connected with the left side and the right side of the rear shielding plate through a motor rotating shaft, the motor is installed on the outer wall of the shell of the air cooler, and the rear shielding plate is driven by the motor to turn downwards to open the air cooler air return opening; the turning angle range of the rear shielding plate is 0-135 degrees; the utility model has the advantages of defrosting and refrigeration efficiency are high, when having solved water-washed frost heat run out in a large number, water droplet spill and air-cooler refrigeration, back sunshade and the inconsistent problem of return air direction.
Description
Technical Field
The utility model relates to a refrigeration plant field specifically is an adjustable back sunshade that water-washed frost air cooler was used.
Background
The water defrosting air cooler is a cooling device matched with a refrigerator which can not adopt electric heating defrosting or requires quick defrosting; the water defrosting is a method of introducing water from the outside into a room by using a water pump and spraying water to an evaporator through a water spraying groove in an air cooler so that a frost layer is melted and washed away by the heat of the water; compared with hot refrigerant vapor defrosting, the water-washed defrosting method has the characteristics of short defrosting time, simplicity in operation, good defrosting effect and convenience in management; however, when the existing air cooler is used for defrosting by water, the heat of the defrosting water inevitably flows out from the return air inlet at the rear side of the air cooler, and defrosting time is influenced; meanwhile, when the defrosting water drops on the coil pipe, the defrosting water can also splash out of the air cooler from the air return port and drop below the air cooler or influence the quality of articles in the warehouse; in addition, when the water-washed-frost air cooler normally operates for refrigeration, the direction of the back shielding plate is fixed, so that the direction of return air is inconsistent with that of the back shielding plate, the amount of return air is influenced, and the heat exchange effect and the refrigeration efficiency are reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides an adjustable back sunshade that water-washed frost air cooler was used has solved air-cooler water and has washed when frost, and the defrosting heat with wash the frost water droplet and escape from the return air inlet to and when the air-cooler refrigerates, back sunshade and return air direction inconsistent, the heat transfer that leads to and the problem that refrigeration efficiency is low.
In order to achieve the above object, the utility model provides a following technical scheme: an adjustable rear shielding plate for a water defrosting air cooler comprises a motor and a rear shielding plate, wherein the rear shielding plate shields a return air inlet of the air cooler and is connected to the air cooler through the motor; under the drive of the motor, the rear shielding plate can perform shielding and opening actions relative to the return air inlet of the air cooler.
The rear shielding plates are horizontally and transversely arranged on the outer side of the air return port of the air cooler, and the left side and the right side of each rear shielding plate are connected through a motor rotating shaft; the motor is arranged on the outer wall of the shell of the air cooler.
The rear shielding plate is provided with two baffles which are arranged in parallel up and down, and the rear shielding plate partially shields the return air inlet when the rear shielding plate is closed; under the drive of a motor, the rear shielding plate turns downwards to open the return air inlet of the air cooler; the range of the turning angle of the rear shielding plate is 0-135 degrees; the rear shielding plates are arranged in a grid shape.
The utility model provides an adjustable back sunshade that water-washed frost air cooler was used possesses following beneficial effect: the technical scheme is provided with the motor and the rear shielding plate, and the rear shielding plate can perform shielding and opening actions relative to the return air inlet of the air cooler under the driving of the motor, so that the defrosting heat can be prevented from escaping out when water is used for defrosting, the defrosting efficiency is enhanced, and meanwhile, water drops are prevented from splashing during water defrosting operation; furthermore, when the fan refrigerates, the rear shielding plate can be adjusted to be consistent with the air return direction, the air return quantity of the air cooler is improved, the refrigerating efficiency of the air cooler is enhanced, and the energy utilization rate is improved.
Drawings
Fig. 1 is a front view of the overall structure of the defrosting state of the present invention.
Fig. 2 is a left side view of the defrosting state overall structure of the present invention.
Fig. 3 is a front view of the overall structure of the refrigeration state of the present invention.
Fig. 4 is a left side view of the overall structure of the refrigeration state of the present invention.
In the figure: 1. an electric motor; 2. a rear shield.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-4, in order to achieve the above purpose, the present invention provides the following technical solutions:
an adjustable rear shielding plate for a water defrosting air cooler comprises a motor 1 and a rear shielding plate 2, wherein the rear shielding plate 2 shields an air return inlet of an air cooler, and the rear shielding plate 2 is connected to the air cooler through the motor 1; under the drive of the motor 1, the rear shielding plate 2 can perform shielding and opening actions relative to the return air inlet of the air cooler.
The rear shielding plates 2 are horizontally and transversely arranged on the outer sides of the air return openings of the air coolers, and the left side and the right side of each rear shielding plate 2 are connected through a rotating shaft of the motor 1; the motor 1 is installed on the outer wall of the shell of the air cooler.
The rear shielding plate 2 is provided with two baffles which are arranged in parallel up and down, and the rear shielding plate 2 partially shields the return air inlet when the rear shielding plate 2 is closed; under the drive of a motor, the rear shielding plate 2 turns downwards to open the return air inlet of the air cooler; the range of the turning angle of the rear shielding plate 2 is 0-135 degrees; the rear shielding plates 2 are arranged in a grid shape.
The working principle is as follows: when the frost layer of the air cooler reaches a certain thickness, the rear shielding plate 2 rotates to realize a closed state under the driving of the motor 1, the water-blown frost operation is carried out, the heat escape in the air cooler is greatly reduced, and meanwhile, the splashing of the frost-blown water is reduced due to the closing of the rear shielding plate; after the water defrosting operation is finished, the motor 1 drives the rear shielding plate 2 to rotate, and a 45-degree included angle is formed between the rear shielding plate 2 and the air cooler shell.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides an adjustable back sunshade that water-washed frost air cooler was used which characterized in that: the air cooler comprises a motor (1) and a rear shielding plate (2), wherein the rear shielding plate (2) shields a return air inlet of the air cooler, and the rear shielding plate (2) is connected to the air cooler through the motor (1); under the drive of the motor (1), the rear shielding plate (2) can perform shielding and opening actions relative to the return air inlet of the air cooler; the rear shielding plates (2) are horizontally and transversely arranged on the outer sides of the air return openings of the air coolers, and the left side and the right side of each rear shielding plate (2) are connected through a rotating shaft of the motor (1); the motor (1) is arranged on the outer wall of the shell of the air cooler; the rear shielding plate (2) is provided with two baffles which are arranged in parallel up and down, and the rear shielding plate (2) partially shields the return air inlet when the rear shielding plate (2) is closed; under the drive of the motor, the rear shielding plate (2) turns downwards to open the air return opening of the air cooler.
2. The adjustable rear louver for a water-blown frost chiller according to claim 1 further comprising: the turning angle range of the rear shielding plate (2) is 0-135 degrees.
3. The adjustable rear louver for a water-blown frost chiller according to claim 1 further comprising: the rear shielding plates (2) are arranged in a grid shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021772571.4U CN212842424U (en) | 2020-08-24 | 2020-08-24 | Adjustable back sunshade that water-washed frost air cooler was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021772571.4U CN212842424U (en) | 2020-08-24 | 2020-08-24 | Adjustable back sunshade that water-washed frost air cooler was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212842424U true CN212842424U (en) | 2021-03-30 |
Family
ID=75138118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021772571.4U Expired - Fee Related CN212842424U (en) | 2020-08-24 | 2020-08-24 | Adjustable back sunshade that water-washed frost air cooler was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212842424U (en) |
-
2020
- 2020-08-24 CN CN202021772571.4U patent/CN212842424U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20210330 |