CN215373091U

CN215373091U - Floor type front return air cooler

Info

Publication number: CN215373091U
Application number: CN202121801565.1U
Authority: CN
Inventors: 张周雄
Original assignee: Shenzhen Aokede Refrigeration System Co ltd
Current assignee: Shenzhen Aokede Refrigeration System Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2021-12-31
Anticipated expiration: 2031-08-04

Abstract

The utility model discloses a floor type front return air cooler which comprises a support frame, a fan main body, a heat exchange calandria, an air duct, a low-temperature bearing fan, a water receiving disc and a flow isolating plate, wherein the fan main body is arranged on the support frame, the heat exchange calandria is arranged on the side face of the fan main body, the air duct is arranged at the upper end of the fan main body, the low-temperature bearing fan is arranged on the air duct, and the water receiving disc is arranged at the lower end of the fan main body. The utility model relates to the technical field of air coolers, and particularly provides a floor type front return air cooler which is longer in service life, better in heat exchange effect, better in refrigeration effect, less prone to frost accumulation or ice blockage and capable of saving installation space.

Description

Floor type front return air cooler

Technical Field

The utility model relates to the technical field of air coolers, in particular to a floor type front return air cooler.

Background

The traditional floor type air cooler in the refrigeration system is used for air-out from the front and air-back air return for heat exchange, and the air cooler needs to return air from the back, so that a certain air return distance (namely the air cooler needs to be away from a cold storage wall by a certain distance) must be reserved at the back of the air cooler and at the left side and the right side of the air cooler during installation, thereby influencing the effective use area of the cold storage; the fan of the traditional floor type air cooler is arranged in front of the fin coil pipe, the fan sucks air and blows out air, the windward area of the whole coil pipe fin and the air volume of the fan are not uniform, the refrigeration efficiency of the refrigeration house is reduced, and meanwhile, the air cooler is easy to accumulate frost or block ice to influence the use of the air cooler; traditional console mode air-cooler fan is directly to blowing to the goods, and after the closely goods of air collision like this, because the air current bounce-back, the air is immediately inhaled for the air-cooler back, has formed some air current short circuit, and can not be better carry out the heat exchange, seriously influences whole refrigeration efficiency.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the floor type front return air cooler which has the advantages of longer service life, better heat exchange effect, better refrigeration effect, difficult frost accumulation or ice blockage and installation space saving.

The technical scheme adopted by the utility model is as follows: the utility model relates to a floor type front return air cooler which comprises a support frame, a fan main body, a heat exchange calandria, an air duct, a low-temperature bearing fan, a water receiving disc and a flow isolating plate.

Furthermore, a defrosting device is arranged in the fan main body.

Furthermore, a liquid separator is arranged in the fan main body and arranged on the heat exchange tube bank.

Furthermore, a water receiving opening is formed in the water receiving plate.

Furthermore, a flow isolating plate is detachably arranged at the upper end of the fan main body and is positioned on one side, close to the low-temperature bearing fan, of the air channel.

The utility model with the structure has the following beneficial effects: the low-temperature bearing fan can be normally used in a low-temperature environment for a long time, and the motor is prevented from being blocked due to the condensation of lubricating oil when the fan is used at a low temperature; the defrosting device is arranged in the scheme, and frost accumulation or ice blockage of the fan can be avoided by the defrosting device; this air-cooler has adopted positive air-out front return air to carry out the heat exchange, causes the space extravagant when can avoiding installing the air-cooler, improves the effective usable floor area of freezer, and the heat exchange effect is better, promotes refrigeration effect.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of a floor type front return air cooler according to the present invention;

FIG. 2 is a top plan view of a floor standing front return air cooler of the present invention;

FIG. 3 is a side view of a floor standing front return air cooler of the present invention;

fig. 4 is a perspective view of a floor type front return air cooler of the present invention.

The device comprises a support frame 1, a fan body 2, a fan body 3, a heat exchange exhaust pipe 4, an air duct 5, a low-temperature bearing fan 6, a water receiving disc 7 and a water receiving opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-4, the floor type front return air cooler of the present invention includes a support frame 1, a fan main body 2, a heat exchange discharge pipe 3, an air duct 4, a low temperature bearing fan 5, a water pan 6 and a flow isolating plate 7, wherein the fan main body 2 is disposed on the support frame 1, the heat exchange discharge pipe 3 is disposed on the side surface of the fan main body 2, the air duct 4 is disposed at the upper end of the fan main body 2, the low temperature bearing fan 5 is disposed on the air duct 4, and the water pan 6 is disposed at the lower end of the fan main body 2.

A defrosting device is arranged in the fan main body 2; a liquid separator is arranged in the fan main body 2 and is arranged on the heat exchange tube bank 3; a water receiving port 7 is arranged on the water receiving tray 6; the upper end of the fan main body 2 is detachably provided with a flow isolating plate which is positioned on one side of the air channel 4 close to the low-temperature bearing fan 5.

When specifically using, install the flow divider on fan main part 2, start this air-cooler, the saturated liquid of high pressure normal atmospheric temperature refrigerant from the unit reservoir, direct inflow knockout carries out the multi-branch road and evenly flows in heat transfer calandria 3 and carry out the heat absorption gasification after the expansion valve throttle, low temperature bearing fan 5 is responsible for transporting cold wind outside this moment, blow the end to low temperature bearing fan 5 wind, through the effect of flow divider, let air conditioning form three hundred sixty degrees air current circulation, the better heat exchange that carries on, the air cycle convection in the freezer has been accelerated, improve freezer cooling speed. When the defrosting device is put into a defrosting state, the defrosting device is started, the low-temperature bearing fan 5 is closed, the defrosting device can make heat to be transferred to the heat exchange calandria 3, at the moment, frost on the heat exchange calandria 3 is slowly melted into water drops to fall on the water receiving disc 6, and water is discharged through the water receiving port 7 on the water receiving disc 6. This air-cooler has adopted the positive air-out and has openly returned air to carry out the heat exchange, avoids air-cooler fin frost deposit to cause even to freeze, influences freezer temperature.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a floor type front return air cooler which characterized in that: including support frame, fan main part, heat transfer calandria, wind channel, low temperature bearing fan, water collector and separate and flow the board, the fan main part is located on the support frame, fan main part side is located to the heat transfer calandria, fan main part upper end is located in the wind channel, low temperature bearing fan is located on the wind channel, fan main part lower extreme is located to the water collector.

2. The floor type front return air cooler of claim 1, characterized in that: a defrosting device is arranged in the fan main body.

3. The floor type front return air cooler of claim 2, characterized in that: a liquid separator is arranged in the fan main body and arranged on the heat exchange tube bank.

4. The floor type front return air cooler of claim 1, characterized in that: and a water receiving port is arranged on the water receiving tray.

5. The floor type front return air cooler of claim 3, characterized in that: the fan is characterized in that a flow isolating plate is detachably arranged at the upper end of the fan main body and is positioned on one side, close to the low-temperature bearing fan, of the air channel.