CN212870320U

CN212870320U - High-efficiency condenser for refrigerant

Info

Publication number: CN212870320U
Application number: CN202021760336.5U
Authority: CN
Inventors: 黄海
Original assignee: Shanghai Yileng Teyi Pressure Vessel Co ltd
Current assignee: Shanghai Yileng Teyi Pressure Vessel Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-04-02
Anticipated expiration: 2030-08-21

Abstract

The application discloses high-efficient condenser that refrigerant was used, which comprises a housin, left end lid and right-hand member lid, left end lid and casing tip form left cavity, be equipped with the baffle in the right-hand member lid, the end connection of right-hand member lid has inlet tube and outlet pipe, form the intake chamber between the part that baffle and right-hand member lid are close to the inlet tube, the part that baffle and right-hand member lid are close to the outlet pipe forms out the water cavity, the intake pipe is installed at the casing top, the drain pipe is installed to the casing bottom, be connected with the heat exchange tube between left cavity and intake chamber and the play water cavity, the heat exchange tube includes a plurality of hollow condensation balls and installation pipe, the. The heat exchange tube is divided into the hollow condensation ball and the installation tube, and the hollow condensation ball increases the heat exchange area between the secondary refrigerant and the gas refrigerant; on the other hand, the condenser has a convergence effect on the liquid refrigerant, so that the liquid refrigerant can more easily fall off the heat exchange tubes, and the cooling speed of the condenser is improved.

Description

High-efficiency condenser for refrigerant

Technical Field

The application relates to the field of condensers, in particular to a high-efficiency condenser for refrigerant.

Background

The condenser, which is a component of a refrigeration system, belongs to one type of heat exchangers and can convert gas or vapor into liquid. In the related art, most of the methods are to charge a gaseous refrigerant into a shell, install a heat exchange tube in the shell in a penetrating manner, charge a secondary refrigerant into the heat exchange tube, and utilize the secondary refrigerant to absorb heat of the gaseous refrigerant in the shell, so that the gaseous refrigerant is converted into a liquid refrigerant. However, during use, the inventors have found that the converted liquid refrigerant drips on the heat exchange tubes at a relatively slow rate, resulting in a relatively slow condensing efficiency of the condenser.

SUMMERY OF THE UTILITY MODEL

In order to improve the condensation efficiency of condenser, this application provides a high-efficient condenser that refrigerant was used.

The application provides a high-efficient condenser that refrigerant used adopts following technical scheme:

a high-efficiency condenser for refrigerant comprises a shell, a left end cover and a right end cover, wherein the left end cover and the right end cover are respectively and fixedly arranged at two ends of the shell, a left cavity is formed between the left end cover and the end part of the shell, a clapboard is arranged in the right end cover, the end part of the right end cover is respectively connected with a water inlet pipe and a water outlet pipe, a water inlet cavity is formed between the partition board and the part of the right end cover close to the water inlet pipe, the partition board and the part of the right end cover close to the water outlet pipe form a water outlet cavity, the top of the shell is provided with an air inlet pipe, a liquid outlet pipe is arranged at the bottom of the shell, heat exchange pipes are connected among the left cavity, the water inlet cavity and the water outlet cavity, the heat exchange tube includes a plurality of hollow condensation balls and the installation pipe that links to each other with the casing tip, communicate each other between the hollow condensation ball, the installation union coupling is at the both ends of the hollow condensation ball that communicates each other.

Through adopting above-mentioned technical scheme, the condenser is in the use, and the secondary refrigerant enters into the water cavity from the inlet tube, and the rethread heat exchange tube enters into left cavity, and the rethread heat exchange tube enters into the water cavity and discharges from the outlet pipe, and gaseous state refrigerant enters into the casing from the intake pipe, releases heat in the casing and becomes liquid refrigerant, finally discharges from the drain pipe. The secondary refrigerant absorbs heat emitted by the refrigerant in the process of flowing in the heat exchange tube, and the heat exchange tube is divided into the hollow condensing balls and the mounting tube, so that the hollow condensing balls increase the heat exchange area between the secondary refrigerant and the gas refrigerant and improve the condensing efficiency; on the other hand, the liquid refrigerant has a convergence effect on the converted liquid refrigerant, so that the liquid refrigerant is easier to fall off from the heat exchange tube, the cooling speed of the condenser is improved, and the condenser has stronger practicability.

Preferably, one side of the shell close to the air inlet pipe is provided with an air baffle plate, and the air baffle plate is arranged below the air inlet pipe.

Through adopting above-mentioned technical scheme, one side that is close to the intake pipe in the casing sets up the gas shield, and the gas shield has certain effect of blockking to the gas refrigerant that the intake pipe got into for gas refrigerant flows more evenly in the casing.

Preferably, a plurality of air inlets are formed in the air baffle plate.

By adopting the technical scheme, the plurality of air inlets are formed in the air baffle plate, the gas refrigerant acts on the air baffle plate from the air inlet pipe, part of the gas refrigerant flows to the two ends of the cylinder under the action of the air baffle plate, and part of the gas refrigerant can enter the lower part of the air baffle plate through the air inlets, so that the flowing uniformity of the gas refrigerant in the shell is further improved.

Preferably, the tops of the left end cover and the right end cover are both provided with lifting lugs.

Through adopting above-mentioned technical scheme, all set up the lug at the top of left end lid and right-hand member lid, be convenient for transport left end lid and right-hand member lid, be convenient for assemble and dismantle the condenser.

Preferably, the top of the shell is connected with a pressure gauge interface and a safety valve interface.

By adopting the technical scheme, the top of the shell is connected with a pressure gauge interface and a safety valve structure, and the pressure gauge interface is used for connecting a pressure gauge to detect the pressure in the shell; the safety valve interface is used for connecting the safety valve.

Preferably, a sewage pipe is installed at the bottom of the housing.

Through adopting above-mentioned technical scheme, install the sewage pipe in the bottom of casing, the sewage pipe is used for discharging the spot in the casing.

Preferably, the top of the left end cover is provided with an exhaust pipe, and the bottom of the left end cover is provided with an end blow-off pipe.

By adopting the technical scheme, the exhaust pipe is arranged at the top of the left end cover and used for exhausting gas in the left end cover; and a drain pipe is arranged at the bottom of the left end cover and used for discharging impurities in the left end cover.

Preferably, gaskets are mounted between the end of the housing and the left and right end caps.

Through adopting above-mentioned technical scheme, the sealed pad of installation between the tip of casing and left end lid and right-hand member lid, sealed pad has improved the sealing performance who is connected between casing and left end lid and the right-hand member lid.

In summary, the present application includes at least one of the following beneficial technical effects:

by dividing the heat exchange tube into the hollow condensation ball and the installation tube, the hollow condensation ball increases the heat exchange area between the secondary refrigerant and the gas refrigerant on one hand, and improves the condensation efficiency; on the other hand, the liquid refrigerant has a convergence effect on the converted liquid refrigerant, so that the liquid refrigerant is easier to fall off from the heat exchange tube, the cooling speed of the condenser is improved, and the condenser has stronger practicability;

the gas baffle is arranged on one side, close to the gas inlet pipe, in the shell, and has a certain blocking effect on the gas refrigerant entering from the gas inlet pipe, so that the gas refrigerant flows more uniformly in the shell;

the sealing gasket is arranged between the end part of the shell and the left end cover and the right end cover, and the sealing performance of connection between the shell and the left end cover and the right end cover is improved by the sealing gasket.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present application;

FIG. 2 is a schematic partial cross-sectional view of the present application;

fig. 3 is a partially enlarged schematic view of a portion a in fig. 2;

FIG. 4 is a schematic cross-sectional view of the present application to highlight the installation of the air deflector.

Description of reference numerals: 1. a housing; 2. a left end cap; 3. a right end cap; 4. an air inlet pipe; 5. a liquid outlet pipe; 6. a left chamber; 7. a partition plate; 8. a water inlet pipe; 9. a water outlet pipe; 10. a water inlet cavity; 11. a water outlet cavity; 12. a heat exchange pipe; 121. hollow condensation balls; 122. installing a pipe; 13. lifting lugs; 14. an exhaust pipe; 15. a blow-off pipe; 16. a sewage pipe; 17. a pressure gauge interface; 18. a safety valve interface; 19. a gasket; 20. a gas baffle; 21. and (4) air inlet holes.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses high-efficient condenser that refrigerant was used. Referring to fig. 1 and 2, the high-efficiency condenser for the refrigerant comprises a shell 1, a left end cover 2 and a right end cover 3, wherein the shell 1 is integrally cylindrical and has a structure with two closed ends, the left end cover 2 and the right end cover 3 are respectively welded at two ends of the shell 1, an air inlet pipe 4 is welded at the top of the shell 1, and a liquid outlet pipe 5 is welded at the bottom of the shell 1.

Form left cavity 6 between the tip of left end lid 2 and casing 1, welding has baffle 7 in the right-hand member lid 3, baffle 7 separates right-hand member lid 3 is inside, weld inlet tube 8 and outlet pipe 9 on the lateral wall of right-hand member lid 3 respectively, form intake antrum 10 between the part that baffle 7 and right-hand member lid 3 are close to inlet tube 8, form out water cavity 11 between the part that baffle 7 and right-hand member lid 3 are close to outlet pipe 9, be connected with a plurality of heat exchange tubes 12 between left cavity 6 and intake antrum 10 and the play water cavity 11.

In the use process of the condenser, secondary refrigerant enters the water inlet cavity 10 from the water inlet pipe 8, then enters the left cavity 6 through the heat exchange pipe 12, then enters the water outlet cavity 11 through the heat exchange pipe 12 and is discharged from the water outlet pipe 9, gaseous refrigerant enters the shell 1 from the air inlet pipe 4, is thermally changed into liquid refrigerant in the shell 1, and finally is discharged from the water outlet pipe 5.

The heat exchange tube 12 comprises a plurality of hollow condensation balls 121 and an installation tube 122 which is matched with and installed at the end part of the shell 1, the hollow condensation balls 121 are communicated with each other, the installation tube 122 is integrally formed at two ends of the communicated hollow condensation balls 121, the hollow condensation balls 121 are also integrally formed, and the whole hollow condensation balls 121 can be a sphere or an ellipsoid.

In the process that the secondary refrigerant flows in the heat exchange tube 12, the secondary refrigerant absorbs heat emitted by the refrigerant, and the heat exchange tube 12 is divided into the hollow condensation balls 121 and the mounting tube 122, so that the hollow condensation balls 121 increase the heat exchange area between the secondary refrigerant and the gas refrigerant on one hand, and the condensation efficiency is improved; and on the other hand, has a converging action on the converted liquid refrigerant, so that the liquid refrigerant is more easily dropped from the heat exchange tubes 12.

Referring to fig. 2 and 3, lifting lugs 13 are welded on the tops of the left end cover 2 and the right end cover 3, so that the left end cover 2 and the right end cover 3 can be conveniently transported, and the condenser can be conveniently assembled and disassembled; an exhaust pipe 14 is welded at the top of the left end cover 2, and the exhaust pipe 14 is used for exhausting gas in the left chamber 6; the bottom welding of left end cover 2 has blow off pipe 15, and blow off pipe 15 is used for discharging the impurity in the left cavity 6.

A sewage pipe 16 is welded at the bottom of the shell 1, and the sewage pipe 16 is used for discharging dirt in the shell 1; a pressure gauge interface 17 and a safety valve interface 18 are welded at the top of the shell 1, the pressure gauge interface 17 is connected with a pressure gauge and used for detecting the pressure in the shell 1, and the safety valve interface 18 is used for being connected with a safety valve; sealing gaskets 19 are arranged between the end part of the shell 1 and the left end cover 2 and the right end cover 3, and the sealing performance of the connection between the shell 1 and the left end cover 2 and the right end cover 3 is improved by the sealing gaskets 19.

Referring to fig. 2 and 4, a rectangular air baffle plate 20 is welded at one side of the casing 1 close to the air inlet pipe 4, the air baffle plate 20 is located below the air inlet pipe 4, and a plurality of circular air inlets 21 are formed in the air baffle plate 20 along the vertical direction. The gas refrigerant acts on the air baffle plate 20 from the air inlet pipe 4, part of the gas refrigerant flows towards the two ends of the cylinder under the action of the air baffle plate 20, and part of the gas refrigerant can enter the lower part of the air baffle plate 20 through the air inlet holes 21, so that the flowing uniformity of the gas refrigerant in the shell 1 is further improved.

The implementation principle of the high-efficiency condenser for the refrigerant is as follows: in the use process of the condenser, secondary refrigerant enters the water inlet cavity 10 from the water inlet pipe 8, then enters the left cavity 6 through the heat exchange pipe 12, then enters the water outlet cavity 11 through the heat exchange pipe 12 and is discharged from the water outlet pipe 9, gaseous refrigerant enters the shell 1 from the air inlet pipe 4, is thermally changed into liquid refrigerant in the shell 1, and finally is discharged from the water outlet pipe 5.

In the process that the secondary refrigerant flows in the heat exchange tube 12, the secondary refrigerant absorbs heat emitted by the refrigerant, and the heat exchange tube 12 is divided into the hollow condensation balls 121 and the mounting tube 122, so that the hollow condensation balls 121 increase the heat exchange area between the secondary refrigerant and the gas refrigerant on one hand, and the condensation efficiency is improved; on the other hand, the liquid refrigerant has a convergence effect on the converted liquid refrigerant, so that the liquid refrigerant is easier to fall off from the heat exchange tube 12, the cooling speed of the condenser is improved, and the practicability is strong.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A high efficiency condenser for a refrigerant, comprising: comprises a shell (1), a left end cover (2) and a right end cover (3), wherein the left end cover (2) and the right end cover (3) are respectively fixedly installed at two ends of the shell (1), a left cavity (6) is formed between the end parts of the left end cover (2) and the shell (1), a partition plate (7) is arranged in the right end cover (3), the end part of the right end cover (3) is respectively connected with a water inlet pipe (8) and a water outlet pipe (9), a water inlet cavity (10) is formed between the partition plate (7) and the part of the right end cover (3) close to the water inlet pipe (8), a water outlet cavity (11) is formed between the partition plate (7) and the part of the right end cover (3) close to the water outlet pipe (9), an air inlet pipe (4) is installed at one side of the top of the shell (1) close to the right end cover (3), and a water, the heat exchange tube (12) is connected between the left chamber (6) and the water inlet cavity (10) and the water outlet cavity (11), the heat exchange tube (12) comprises a plurality of hollow condensation balls (121) and an installation tube (122) connected with the end of the shell (1), the hollow condensation balls (121) are communicated with each other, and the installation tube (122) is connected at two ends of the hollow condensation balls (121) which are communicated with each other.

2. A high efficiency condenser for refrigerant as set forth in claim 1 wherein: one side of the shell (1) close to the air inlet pipe (4) is provided with an air baffle plate (20), and the air baffle plate (20) is arranged below the air inlet pipe (4).

3. A high efficiency condenser for refrigerant as set forth in claim 2 wherein: the air baffle plate (20) is provided with a plurality of air inlets (21).

4. A high efficiency condenser for refrigerant as set forth in claim 1 wherein: the top of the left end cover (2) and the top of the right end cover (3) are both provided with lifting lugs (13).

5. A high efficiency condenser for refrigerant as set forth in claim 1 wherein: the top of the shell (1) is connected with a pressure gauge interface (17) and a safety valve interface (18).

6. A high efficiency condenser for refrigerant as set forth in claim 1 wherein: and a sewage pipe (16) is arranged at the bottom of the shell (1).

7. A high efficiency condenser for refrigerant as set forth in claim 1 wherein: an exhaust pipe (14) is installed at the top of the left end cover (2), and an end part sewage discharge pipe (15) is installed at the bottom of the left end cover (2).

8. A high efficiency condenser for refrigerant as set forth in claim 1 wherein: and sealing gaskets (19) are arranged between the end part of the shell (1) and the left end cover (2) and between the end part of the shell and the right end cover (3).