CN215892621U

CN215892621U - Evaporation type air cooler with good cooling effect

Info

Publication number: CN215892621U
Application number: CN202122226612.0U
Authority: CN
Inventors: 郝建龙; 郝凤刚; 王金峰; 郭琳燕; 林双鹏
Original assignee: Hebei Huasheng Energy Saving Equipment Co ltd
Current assignee: Hebei Huasheng Energy Saving Equipment Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-02-22
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses an evaporative air cooler with a good cooling effect, and particularly relates to the technical field of evaporative air coolers. The evaporative air cooler with good cooling effect is characterized in that the fins are not in contact with the top wall of the cavity, one is to leave a space for cold air to flow and help a rear tube bundle to cool, and the other is to leave a space for steam to turn, steam firstly enters the air guide groove, then turns into water drops when meeting cold and finally returns to the water passing cavity, so that a water source can be recycled, and the working efficiency is improved.

Description

Evaporation type air cooler with good cooling effect

Technical Field

The utility model relates to the technical field of evaporative air coolers, in particular to an evaporative air cooler with a good cooling effect.

Background

Evaporative air coolers are an efficient and sustainable means of cooling that can be used in cooling homes, offices or other hot, dry air environments by evaporating water into an air stream and delivering the cooled air to the space to be cooled.

The conventional evaporative air cooler has disadvantages in that: the evaporative air cooler cools the hot fluid in the tube bundle by evaporating the water in the reservoir at a high temperature, but the vapor directly flows out of the evaporative air cooler along with the airflow, a water source needs to be added continuously, and meanwhile, the cooling effect is reduced along with the stop of the water source, so that the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an evaporative air cooler with good cooling effect, which can effectively solve the problems in the background art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides an evaporative air cooler that cooling effect is good, includes the shell, the ventilation groove has been seted up at the rear end middle part of shell, the fan has been placed to the inside in ventilation groove, the inner wall rear portion fixed mounting in ventilation groove has the safety cover, three logical groove that runs through its lateral wall has all been seted up on the left end lower part and the right-hand member upper portion of shell, the cavity has been seted up to the inside of shell, the inside fixed mounting in cavity has three fin, and is three the equal fixed mounting in rear end of fin has the tube bank, the both ends of tube bank are passed and are located the logical groove with one side and link to each other with the outside, the air outlet has been seted up at the front end middle part of shell, the inside rotation of air outlet is connected with the direction leaf.

Preferably, the three fins are fixedly arranged on the bottom wall and the left and right side walls of the cavity and are not in contact with the top wall of the cavity.

Preferably, the rear ends of the three fins are provided with a plurality of corrugated grooves.

Preferably, a steering rod is rotatably connected between the left side wall and the right side wall of the air outlet, the guide vane is fixedly mounted on the outer surface of the steering rod, and the guide vane is rotatably connected between the left side wall and the right side wall of the air outlet.

Preferably, the cavity has a water cavity inside the bottom wall, three steam grooves have been opened at the bottom wall rear portion of cavity, three the steam grooves all communicate with the water cavity each other, it is three the inner wall upper portion fixed mounting in steam groove has the second dust screen.

Preferably, the upper portion of the front side wall of the cavity is provided with an air guide groove, the front portion of the bottom wall of the air guide groove is provided with a receiving groove, the left side wall and the right side wall of the receiving groove are provided with connecting grooves, the bottom walls of the two connecting grooves are provided with steering grooves, and the bottom walls of the steering grooves extend to the bottom wall of the cavity and are communicated with the water passing cavity.

Preferably, a first dust screen is fixedly mounted at the rear part of the inner wall of the air guide groove, and a triangular block is fixedly mounted on the bottom wall of the receiving groove.

Preferably, the turning groove and the air outlet are not communicated with each other.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model discloses an evaporative air cooler with good cooling effect, when hot fluid circulates in a tube bundle, a water source in a water circulating cavity is evaporated at high temperature, steam leaves from a steam groove and is blown to the tube bundle by a fan for cooling, corrugated grooves are formed in fins, so that the cold air circulates in the grooves to uniformly cool the tube bundle, the tube bundle is prevented from being damaged due to long-term temperature difference change, the fins are not contacted with the top wall of a cavity, one is to leave space for cold air to flow and help the rear tube bundle to be cooled, and the steam firstly enters a wind guide groove, then turns into water drops when meeting cold and finally returns to the water circulating cavity for recycling the water source in the evaporative air cooler and improving the working efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of an evaporative air cooler with good cooling effect according to the present invention;

FIG. 2 is a schematic view of the connection between the air outlet and the housing;

FIG. 3 is a schematic diagram of the internal structure of an evaporative air cooler;

FIG. 4 is a schematic structural view of the housing;

FIG. 5 is a schematic view of the connection between the air guiding groove and the water passing cavity.

In the figure: 1. a housing; 11. a cavity; 12. a wind guide groove; 121. a receiving groove; 122. a triangular block; 123. connecting grooves; 124. a steering groove; 13. a first dust screen; 14. a vapor tank; 15. a second dust screen; 16. a water through cavity; 2. a ventilation slot; 3. a protective cover; 4. a fan; 5. a through groove; 6. a tube bundle; 7. an air outlet; 8. a guide vane; 81. a steering lever; 9. a fin; 10. a corrugated groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-5, an evaporative air cooler with good cooling effect comprises a shell 1, a ventilation groove 2 is formed in the middle of the rear end of the shell 1, a fan 4 is placed inside the ventilation groove 2, a protective cover 3 is fixedly mounted on the rear portion of the inner wall of the ventilation groove 2, three through grooves 5 penetrating through the side wall of the shell 1 are formed in the lower portion of the left end and the upper portion of the right end of the shell 1, a cavity 11 is formed in the shell 1, three fins 9 are fixedly mounted inside the cavity 11, a tube bundle 6 is fixedly mounted at the rear end of the three fins 9, two ends of the tube bundle 6 are connected with the outside through grooves 5 located on the same side, an air outlet 7 is formed in the middle of the front end of the shell 1, and guide vanes 8 are connected to the inside of the air outlet 7 in a rotating mode.

As shown in fig. 3-4, three fins 9 are fixedly mounted on the bottom wall and the left and right side walls of the cavity 11 and are not in contact with the top wall of the cavity 11; the rear ends of the three fins 9 are provided with a plurality of corrugated grooves 10; a steering rod 81 is rotatably connected between the left side wall and the right side wall of the air outlet 7, the guide vane 8 is fixedly arranged on the outer surface of the steering rod 81, and the guide vane 8 is rotatably connected between the left side wall and the right side wall of the air outlet 7; a water through cavity 16 is formed in the bottom wall of the cavity 11, three steam grooves 14 are formed in the rear portion of the bottom wall of the cavity 11, the three steam grooves 14 are communicated with the water through cavity 16, and a second dust screen 15 is fixedly mounted on the upper portions of the inner walls of the three steam grooves 14; the water source that leads to in the water cavity 16 evaporates the back and flows out from vapor groove 14, then blow to fin 9 by fan 4, ripple groove 10 is seted up to the rear end of fin 9 is in order to let cooling air can be even cooling tube bank 6, prevent that tube bank 6 from taking place the damage because of long-term temperature difference change, three fin 9 all not contact with the roof of cavity 11 simultaneously, firstly for leaving sufficient space for cooling air to flow and take away the heat of hot fluid in remaining tube bank 6, secondly for taking place the diversion and shunt behind the preceding lateral wall that makes vapor flow cavity 11, installation can pivoted guide vane 8 in air outlet 7, be in order to let it carry out different turns to in different local during operations, like in sand land etc., just can select to turn to upwards, prevent to cause dust to fly upward, harm people's health.

As shown in fig. 5, the upper portion of the front side wall of the cavity 11 is provided with an air guiding groove 12, the front portion of the bottom wall of the air guiding groove 12 is provided with a receiving groove 121, the left side wall and the right side wall of the receiving groove 121 are both provided with connecting grooves 123, the bottom walls of the two connecting grooves 123 are provided with turning grooves 124, and the bottom walls of the turning grooves 124 extend to the bottom wall of the cavity 11 and are communicated with the water passing cavity 16; a first dust screen 13 is fixedly arranged at the rear part of the inner wall of the air guide groove 12, and a triangular block 122 is fixedly arranged on the bottom wall of the receiving groove 121; the turning groove 124 is not communicated with the air outlet 7; the cold air flows from the upper part of the fin 9, firstly enters the air guide groove 12, condenses into water drops again when encountering cold, slides to the connecting groove 123 under the action of the triangular block 122, then enters the turning groove 124, and finally all the water drops flow into the water passing cavity 16 because the turning groove 124 is not connected with the air outlet 7, and meanwhile, the first dust-proof net 13 and the second dust-proof net 15 are respectively arranged in the steam groove 14 in the air guide groove 12, so that the dust driven by the fan 4 when blowing is prevented from entering the water passing cavity 16 to cause water source loss and blockage.

The working principle of the utility model is as follows: hot fluid enters the tube bundle 6, part of water source in the water passing cavity 16 is evaporated at high temperature to form water vapor, then the fan 4 is started to blow the water vapor to the fins 9, then the water vapor flows in the corrugated groove 10 to uniformly cool the tube bundle 6, then the water vapor moves forwards from the upper part of the fins 9 to continue to cool the rear tube bundle 6, wherein part of the water vapor enters the air guide groove 12 from the upper part of the fins 9, is condensed into small water drops again when meeting cold, slides from the triangular block 122 to enter the connecting groove 123 and then enters the turning groove 124, and finally directly flows into the water passing cavity 16 because the turning groove 124 is not connected with the air outlet 7 to continue to be recycled, meanwhile, the first dust screen 13 and the second dust screen 15 are arranged inside the air guide groove 12 and the steam groove 14 to prevent sand dust from directly entering the water passing cavity 16, and part of the water vapor directly leaves from the air outlet 7 along with the wind direction, the guide vane 8 is rotated to control the wind direction and avoid directly blowing sand to the ground.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An evaporative air cooler with good cooling effect comprises a shell (1), and is characterized in that: ventilating groove (2) have been seted up at the rear end middle part of shell (1), fan (4) have been placed to the inside in ventilating groove (2), the inner wall rear portion fixed mounting in ventilating groove (2) has safety cover (3), three logical groove (5) that run through its lateral wall have all been seted up on the left end lower part and the right-hand member upper portion of shell (1), cavity (11) have been seted up to the inside of shell (1), the inside fixed mounting of cavity (11) has three fin (9), and is three the equal fixed mounting in rear end of fin (9) has tube bank (6), the both ends of tube bank (6) are passed logical groove (5) that are located same one side and are linked to each other with the outside, air outlet (7) have been seted up at the front end middle part of shell (1), the internal rotation of air outlet (7) is connected with direction leaf (8).

2. An evaporative air cooler having good cooling effect according to claim 1, wherein: the three fins (9) are fixedly arranged on the bottom wall and the left and right side walls of the cavity (11) and are not in contact with the top wall of the cavity (11).

3. An evaporative air cooler having good cooling effect according to claim 1, wherein: the rear ends of the three fins (9) are provided with a plurality of corrugated grooves (10).

4. An evaporative air cooler having good cooling effect according to claim 1, wherein: rotate between the left side wall of air outlet (7) and the right side wall and be connected with steering column (81), guide vane (8) fixed mounting is at steering column (81) surface, guide vane (8) rotate to be connected between the left side wall of air outlet (7) and right side wall.

5. An evaporative air cooler having good cooling effect according to claim 1, wherein: the cavity (11) is internally provided with a water through cavity (16), the rear part of the bottom wall of the cavity (11) is provided with three steam grooves (14) which are communicated with the water through cavity (16) and are three, and a second dust screen (15) is fixedly arranged on the upper part of the inner wall of each steam groove (14).

6. An evaporative air cooler having good cooling effect according to claim 1, wherein: the air guide groove (12) is formed in the upper portion of the front side wall of the cavity (11), the receiving groove (121) is formed in the front portion of the bottom wall of the air guide groove (12), the connecting grooves (123) are formed in the left side wall and the right side wall of the receiving groove (121), the turning grooves (124) are formed in the bottom walls of the two connecting grooves (123), and the bottom walls of the turning grooves (124) extend to the bottom wall of the cavity (11) and are communicated with the water through cavity (16).

7. An evaporative air cooler having good cooling effect according to claim 6, wherein: a first dustproof net (13) is fixedly installed on the rear portion of the inner wall of the air guide groove (12), and a triangular block (122) is fixedly installed on the bottom wall of the receiving groove (121).

8. An evaporative air cooler having good cooling effect according to claim 6, wherein: the turning groove (124) is not communicated with the air outlet (7).