CN209783050U

CN209783050U - Evaporator assembly of low-temperature machine

Info

Publication number: CN209783050U
Application number: CN201920585111.1U
Authority: CN
Inventors: 王国华
Original assignee: Langfang Yiyuan New Energy Technology Co Ltd
Current assignee: Langfang Yiyuan New Energy Technology Co Ltd
Priority date: 2019-04-26
Filing date: 2019-04-26
Publication date: 2019-12-13
Anticipated expiration: 2029-04-26

Abstract

The utility model discloses a low temperature machine evaporimeter subassembly, including the discharge subassembly, one side intercommunication of discharge subassembly has liquid pipe assembly, the first evaporimeter end plate of one side fixedly connected with of discharge subassembly, the top intercommunication of discharge subassembly has the evaporimeter fin, one side and the evaporimeter fin fixed connection of first evaporimeter end plate, one side of evaporimeter fin communicates respectively has first evaporimeter long tube and second evaporimeter long tube, one side fixedly connected with second evaporimeter end plate of evaporimeter fin. The utility model discloses a set up the cooperation of collecting main assembly, liquid pipe subassembly, first evaporimeter end plate, evaporimeter fin, first evaporimeter long tube, second evaporimeter end plate, three-way pipe, temperature sensing sleeve pipe, evaporimeter connection piece, third evaporimeter end plate and evaporimeter nozzle stub and use, solved the good problem of current low temperature evaporimeter subassembly environmental protection performance simultaneously.

Description

Evaporator assembly of low-temperature machine

Technical Field

The utility model relates to an evaporimeter technical field specifically is low temperature machine evaporimeter subassembly.

Background

the evaporator is an important part in four major refrigeration parts, low-temperature condensed liquid passes through the evaporator to exchange heat with outside air, and the evaporator is gasified to absorb heat to achieve the refrigeration effect and mainly comprises a heating chamber and an evaporation chamber, wherein the heating chamber provides heat required by evaporation for the liquid to promote the boiling and vaporization of the liquid; the evaporation chamber makes the gas phase and the liquid phase completely separated, the vapor generated in the heating chamber has a large amount of liquid foam, after reaching the evaporation chamber with larger space, the liquid can be separated from the vapor by the self-condensation or the action of a demister, and the like, usually the demister is arranged at the top of the evaporation chamber, the evaporator is divided into three types of normal pressure, pressurization and depressurization according to the operation pressure, the circulation type is divided according to the movement condition of the solution in the evaporator, the boiling solution passes through the heating surface for multiple times in the heating chamber, such as a central circulating tube type, a suspension basket type, an external heating type, a column type, a forced circulation type and the like, the single-pass type is adopted, the boiling solution passes through the heating surface for one time in the heating chamber without circulating flow, namely, the concentrated solution is discharged, such as a rising film type, a falling film type, a stirring film type, a centrifugal film type and the like, the direct contact type is adopted, the heating, the refrigeration speed is slow, the energy consumption is increased, and therefore the environment-friendly performance of the low-temperature evaporator assembly is poor.

SUMMERY OF THE UTILITY MODEL

an object of the utility model is to provide a low temperature machine evaporimeter subassembly possesses the good advantage of feature of environmental protection, has solved the good problem of current low temperature evaporimeter subassembly feature of environmental protection.

in order to achieve the above object, the utility model provides a following technical scheme: the low-temperature machine evaporator assembly comprises a gas collecting pipe assembly, wherein one side of the gas collecting pipe assembly is communicated with a liquid pipe assembly, one side of the gas collecting pipe assembly is fixedly connected with a first evaporator end plate, the top of the gas collecting pipe assembly is communicated with an evaporator fin, one side of the first evaporator end plate is fixedly connected with the evaporator fin, one side of the evaporator fin is respectively communicated with a first evaporator long pipe and a second evaporator long pipe, one side of the evaporator fin is fixedly connected with a second evaporator end plate, one side of the gas collecting pipe assembly is communicated with a three-way pipe, one side of the three-way pipe is fixedly connected with a temperature sensing sleeve, one side of the evaporator fin is fixedly connected with an evaporator connecting sheet, one side of the evaporator connecting sheet is fixedly connected with a third evaporator end plate, and one side of the three-way pipe is communicated with an evaporator short pipe.

Preferably, the short tubes of the evaporator are U-shaped tubes, and the three-way tube is a Y-shaped three-way tube.

Preferably, the evaporator connecting sheet is made of aluminum.

compared with the prior art, the beneficial effects of the utility model are as follows:

1. The utility model discloses a set up gas collecting tube subassembly, liquid pipe subassembly, first evaporimeter end plate, evaporimeter fin, first evaporimeter long tube, second evaporimeter end plate, three-way pipe, temperature sensing sleeve pipe, evaporimeter connection piece, third evaporimeter end plate and the cooperation of evaporimeter nozzle stub pipe and used, solved the good problem of current low temperature evaporimeter subassembly environmental protection performance simultaneously, recommended the use.

2. The utility model discloses a set up first evaporimeter end plate, made things convenient for the connection of discharge subassembly and liquid pipe subassembly, played fixed and spacing effect, through setting up the evaporimeter connection piece, make the fixed effect of third evaporimeter end plate better, better simultaneously carry out limiting displacement to the three-way pipe, through setting up the second evaporimeter end plate, made things convenient for the intercommunication of evaporimeter fin and first evaporimeter long tube and second evaporimeter long tube, played fixed and limiting displacement to first evaporimeter long tube and second evaporimeter long tube.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial right side view of the present invention;

Fig. 3 is a bottom view of the partial structure of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 1;

FIG. 5 is an enlarged view of a portion of the structure shown at B in FIG. 1;

Fig. 6 is an enlarged view of a portion of fig. 2C according to the present invention;

Fig. 7 is a partial enlarged view of the present invention at D in fig. 2.

in the figure: the evaporator comprises a gas collecting pipe assembly 1, a liquid pipe assembly 2, a first evaporator end plate 3, evaporator fins 4, a first evaporator long pipe 5, a second evaporator long pipe 6, a second evaporator end plate 7, a three-way pipe 8, a temperature sensing sleeve 9, an evaporator connecting sheet 10, a third evaporator end plate 11 and an evaporator short pipe 12.

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.

Referring to fig. 1-7, the evaporator assembly of the cryogenic machine comprises a gas collecting tube assembly 1, a liquid tube assembly 2 is communicated with one side of the gas collecting tube assembly 1, a first evaporator end plate 3 is fixedly connected with one side of the gas collecting tube assembly 1, an evaporator fin 4 is communicated with the top of the gas collecting tube assembly 1, one side of the first evaporator end plate 3 is fixedly connected with the evaporator fin 4, one side of the evaporator fin 4 is respectively communicated with a first evaporator long tube 5 and a second evaporator long tube 6, one side of the evaporator fin 4 is fixedly connected with a second evaporator end plate 7, one side of the gas collecting tube assembly 1 is communicated with a three-way pipe 8, one side of the three-way pipe 8 is fixedly connected with a temperature sensing sleeve 9, one side of the evaporator fin 4 is fixedly connected with an evaporator connecting sheet 10, one side of the evaporator connecting sheet 10 is fixedly connected with a third evaporator end plate 11, one side of the three-way pipe 8 is communicated with an evaporator, the evaporator short pipe 12 is a U-shaped pipe, the three-way pipe 8 is a Y-shaped three-way pipe, the evaporator connecting piece 10 is made of aluminum, the connection between the gas collecting pipe assembly 1 and the liquid pipe assembly 2 is facilitated by arranging the first evaporator end plate 3, the fixing and limiting effects are achieved, the evaporator connecting piece 10 is arranged, the fixing effect of the third evaporator end plate 11 is better, the three-way pipe 8 is better limited, the evaporator fins 4 are conveniently communicated with the first evaporator long pipe 5 and the second evaporator long pipe 6 by arranging the second evaporator end plate 7, the fixing and limiting effects on the first evaporator long pipe 5 and the second evaporator long pipe 6 are achieved, and the gas collecting pipe assembly 1, the liquid pipe assembly 2, the first evaporator end plate 3, the evaporator fins 4, the first evaporator long pipe 5, the second evaporator long pipe 6, the second evaporator end plate 7, The three-way pipe 8, the temperature sensing sleeve 9, the evaporator connecting sheet 10, the third evaporator end plate 11 and the evaporator short pipe 12 are used in a matched mode, and meanwhile the problem that an existing low-temperature evaporator assembly is good in environmental protection performance is solved.

During the use, gas collecting tube subassembly 1 provides solution to liquid pipe subassembly 2 through plus power, and solution circulates in evaporimeter fin 4 afterwards and through three-way pipe 8 to first evaporimeter long tube 5, second evaporimeter long tube 6 and evaporimeter short tube 12 cool down, and temperature sensing sleeve pipe 9 is used for detecting the change of temperature to reach the effect of energy saving.

In summary, the following steps: this low temperature machine evaporimeter subassembly is through setting up gas collecting pipe subassembly 1, liquid pipe assembly 2, first evaporimeter end plate 3, evaporimeter fin 4, first evaporimeter long tube 5, second evaporimeter long tube 6, second evaporimeter end plate 7, three-way pipe 8, temperature sensing sleeve pipe 9, evaporimeter connection piece 10, third evaporimeter end plate 11 and the cooperation use of evaporimeter nozzle stub 12, has solved the good problem of current low temperature evaporimeter subassembly environmental protection performance simultaneously.

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

1. Low temperature machine evaporimeter subassembly, including discharge assembly (1), its characterized in that: one side of the gas collecting pipe assembly (1) is communicated with a liquid pipe assembly (2), one side of the gas collecting pipe assembly (1) is fixedly connected with a first evaporator end plate (3), the top of the gas collecting pipe assembly (1) is communicated with an evaporator fin (4), one side of the first evaporator end plate (3) is fixedly connected with the evaporator fin (4), one side of the evaporator fin (4) is respectively communicated with a first evaporator long pipe (5) and a second evaporator long pipe (6), one side of the evaporator fin (4) is fixedly connected with a second evaporator end plate (7), one side of the gas collecting pipe assembly (1) is communicated with a three-way pipe (8), one side of the three-way pipe (8) is fixedly connected with a temperature sensing sleeve pipe (9), one side of the evaporator fin (4) is fixedly connected with an evaporator connecting sheet (10), one side of the evaporator connecting sheet (10) is fixedly connected with a third evaporator end plate (11), one side of the three-way pipe (8) is communicated with an evaporator short pipe (12).

2. The cryo-machine evaporator assembly according to claim 1, wherein: the evaporator short pipe (12) is a U-shaped pipe, and the three-way pipe (8) is a Y-shaped three-way pipe.

3. The cryo-machine evaporator assembly according to claim 1, wherein: the evaporator connecting sheet (10) is made of aluminum.