CN202420040U

CN202420040U - Evaporator

Info

Publication number: CN202420040U
Application number: CN201220016206XU
Authority: CN
Inventors: 叶建明
Original assignee: Zhejiang Chuangli Automotive Air Conditioner Co Ltd Http //wwwzjclktcom/en/indexasp
Current assignee: Zhejiang Chuangli Automotive Air Conditioner Co Ltd Http //wwwzjclktcom/en/indexasp
Priority date: 2012-01-14
Filing date: 2012-01-14
Publication date: 2012-09-05
Anticipated expiration: 2022-01-14

Abstract

The utility model relates to an evaporator. The evaporator comprises an evaporator main body, wherein the evaporator main body comprises an upper cover, a lower cover, and a core body which is arranged between the upper cover and the lower cover; the core body comprises a plurality of radiating fins which are uniformly arranged; U-shaped pipes pass through the core body and are connected with a liquid outlet pipe and a liquid inlet pipe respectively; a side wall of the evaporator main body is provided with a plurality of motors which are connected in parallel; wind wheels are arranged at two ends of each motor; and a plastic shell is arranged on the outer sides of each two wind wheels. The evaporator has the advantages of novel structure and good refrigeration effect.

Description

Evaporimeter

Technical field

The utility model relates to a kind of evaporimeter.

Background technology

Evaporimeter is very important parts in the refrigeration four big parts, and in recent auto industry, along with the raising of the whole world to environment and energy concern, it has carried out research and development in the improvement of fuel efficiency.And, get demand in order to satisfy various users, also aspect light-duty, small-sized and multi-purpose vehicle(MPV), carried out research and development.Evaporimeter is the critical piece of air-conditioning, and in air-conditioning equipment, its air of introducing through air blast cools off because of heat exchange, and liquid heat transfer medium becomes gaseous state simultaneously, then with cooling air supply in car.In cooling device and air regulator, evaporimeter is to carry out cooling procedure through absorbing environmental heat energy.The contact surface of evaporimeter and air is big more, and heat exchange is efficient more.One of most preferred method that is used to strengthen the surface is that the evaporimeter pipe fitting is crooked and it is wound up into the conductor sheet material with the form of wriggling, and adopts the more U-shaped pipe that is at present.

The utility model content

The purpose of the utility model provides a kind of evaporimeter, through core body and U type are partly extended to reach better refrigeration.

The purpose of the utility model is to realize through following technical scheme:

A kind of evaporimeter; Comprise vaporizer body, said vaporizer body comprise loam cake, lower cover and be located at loam cake and lower cover between core body, said core body comprises evenly distributed some fin; The U-shaped pipe passes said core body and connects drain pipe and feed tube respectively; Said vaporizer body sidewall is equipped with the some motors that are connected in parallel, and the motor two ends all are equipped with wind wheel, and the wind wheel outside is provided with plastic casing.

The beneficial effect of the utility model is: novel structure, partly extend good refrigeration effect with core body and U type.

Description of drawings

According to accompanying drawing the utility model is done further explain below.

Fig. 1 is the internal structure sketch map of the described evaporimeter of the utility model embodiment;

Fig. 2 is the structure chart of the described evaporimeter of the utility model embodiment;

Fig. 3 is the front view of the described evaporimeter of the utility model embodiment;

Fig. 4 is the side view of the described evaporimeter of the utility model embodiment.

Among the figure:

1, vaporizer body; 11, loam cake; 12, lower cover; 13, core body; 131, fin; 14, U-shaped pipe; 2, drain pipe; 3, feed tube; 4, motor; 5, wind wheel; 6, plastic casing.

The specific embodiment

Shown in Fig. 1-4; The described evaporimeter of the utility model embodiment; Comprise vaporizer body 1; Said vaporizer body 1 comprise loam cake 11, lower cover 12 and be located at loam cake 11 and lower cover 12 between core body 13, said core body 13 comprises evenly distributed some fin 131, U-shaped pipe 14 passes said core body 13 and connects drain pipe 2 and feed tube 3 respectively; Said vaporizer body 1 sidewall is equipped with the some motors 4 that are connected in parallel, and motor 4 two ends all are equipped with wind wheel 5, and wind wheel 5 outsides are provided with plastic casing 6.

During concrete the use, drain pipe 2 connects compressor, and feed tube 3 connects expansion valve; Freezing liquid gets into feed tube 3 through compressor; The gasification back is from drain pipe 2 outputs, and motor drives wind wheel 5 is with the cold air fan-out around the core body 13, to reach the refrigeration of air in the car.

The described evaporimeter of the utility model embodiment belongs to direct air-cooled structure, and it absorbs a large amount of heats in the surrounding air when utilizing the liquid refrigerant of low-temp low-pressure to evaporate, thereby reaches the purpose of cooling in the car.Its action principle and condenser are just in time opposite; Flow out and directly get into the cold-producing medium of evaporimeter from expansion valve or throttle pipe; Become the low-temp low-pressure spray owing to volume expands suddenly, the cold-producing medium of this state is easy to vaporization, will absorb a large amount of heats during vaporization on every side.Air-conditioning draught fan makes in the car air when evaporator surface flows through; Touch the evaporimeter section of jurisdiction at the bottom of the surface temperature utmost point; Airborne heat is absorbed the cold-producing medium of passing to evaporimeter by the section of jurisdiction, makes the liquid refrigerant vaporization, and air then turns cold because heat is pulled away in the car.

The utility model is not limited to above-mentioned preferred forms; Anyone can draw other various forms of products under the enlightenment of the utility model; No matter but on its shape or structure, do any variation; Every have identical with a application or akin technical scheme, all drops within the protection domain of the utility model.

Claims

1. evaporimeter; Comprise vaporizer body (1); Said vaporizer body (1) comprise loam cake (11), lower cover (12) and be located at loam cake (11) and lower cover (12) between core body (13); It is characterized in that: said core body (13) comprises evenly distributed some fin (131), and U-shaped pipe (14) passes said core body (13) and connects drain pipe (2) and feed tube (3) respectively; Said vaporizer body (1) sidewall is equipped with the some motors (4) that are connected in parallel, and motor (4) two ends all are equipped with wind wheel (5), and wind wheel (5) outside is provided with plastic casing (6).