CN213931577U

CN213931577U - Vapor-liquid separator with regenerative coil

Info

Publication number: CN213931577U
Application number: CN202022417456.1U
Authority: CN
Inventors: 胡宇; 杨伟玲
Original assignee: Rongcheng Developed Equipment Co ltd
Current assignee: Rongcheng Developed Equipment Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-08-10
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a take backheating coil pipe vapour and liquid separator, which comprises a housin, run through on the casing and install high-pressure import pipe and high-pressure outlet pipe, be equipped with well hollow plate and lower well hollow plate in the casing, go up well hollow plate and communicate each other through a plurality of heat exchange tubes down between the hollow plate, go up well hollow plate and lower well equal fixedly connected with of one end that the hollow plate carried on the back mutually rather than communicating last nozzle stub and lower nozzle stub, it rotates with high-pressure import pipe to go up the nozzle stub and is connected, the nozzle stub rotates with high-pressure outlet pipe down to be connected, go up between nozzle stub and the high-pressure import pipe, all be equipped with slewing mechanism, it is a plurality of between lower nozzle stub and the high-pressure outlet pipe the heat exchange tube is stainless steel, just the both ends of heat exchange tube are all connected through well hollow plate and lower well hollow plate in the mode of threaded connection and last. The utility model discloses it is rational in infrastructure, can make high temperature high pressure liquid and low temperature low pressure refrigerant carry out fully effectively and the efficient heat transfer, the heat transfer effect is better.

Description

Vapor-liquid separator with regenerative coil

Technical Field

The utility model relates to a refrigeration technology field especially relates to a take backheat coil pipe vapour and liquid separator.

Background

The prior art discloses a vapor-liquid separator with a backheating coil pipe with application number CN201120203991.5, which belongs to the technical field of refrigeration, and the existing vapor-liquid separator easily causes low heat transfer efficiency of an evaporator when a heat pump unit is in heating operation in winter. The utility model discloses near the upper portion of vapour and liquid separator low pressure import pipe follow casing inserts and directly leads to the bottom of casing, and the top at the casing is installed to the low pressure outlet pipe, and the rich oil liquid outlet is installed in the bottom of casing, and heat exchange coil is close to the bottom of casing, and high pressure import pipe, high pressure outlet pipe are connected respectively at heat exchange coil's both ends and extend the outside of casing. The gas refrigerant from the low-pressure inlet pipe impacts the bottom of the shell, the entrained liquid refrigerant is separated, high-temperature high-pressure liquid in the heat exchange coil exchanges heat with low-temperature low-pressure refrigerant at the bottom of the shell, the temperature of the high-pressure liquid is reduced, meanwhile, the low-temperature low-pressure refrigerant liquid at the bottom of the shell is heated to be gasified, the liquid impact of a compressor is prevented, the energy efficiency ratio of the unit is effectively improved, and the purposes of saving energy and reducing consumption are achieved.

Above-mentioned patent weak point lies in, and the effect of carrying out the heat exchange through heat exchange coil is not good, and main because the liquid that is located the pipeline center can not obtain abundant heat transfer, and the liquid of heat transfer only with the place that heat exchange coil outer wall is close to, need improve to improve heat exchange efficiency, therefore we have designed a take backheat coil vapour and liquid separator and have solved above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the take backheat coil pipe vapour and liquid separator that proposes, it can make high temperature high pressure liquid and low temperature low pressure refrigerant carry out abundant effective and efficient heat transfer, and the heat transfer effect is better.

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

the utility model provides a take backheating coil pipe vapour and liquid separator, includes the casing, run through on the casing and install high pressure inlet pipe and high pressure outlet pipe, be equipped with well hollow plate and lower well hollow plate in the casing, go up well hollow plate and communicate each other through a plurality of heat exchange tubes between the hollow plate down, go up well hollow plate and the equal fixedly connected with of the one end that the hollow plate carried on the back mutually down rather than communicating last nozzle stub and lower nozzle stub, it rotates with high pressure inlet pipe to go up the nozzle stub and is connected, the nozzle stub rotates with high pressure outlet pipe to be connected down, go up between nozzle stub and the high pressure inlet pipe, all be equipped with slewing mechanism between lower nozzle stub and the high pressure outlet pipe.

Preferably, the high-pressure inlet pipe, the high-pressure outlet pipe, the upper short pipe and the lower short pipe are all made of stainless steel.

Preferably, it is a plurality of the heat exchange tube is stainless steel, just the both ends of heat exchange tube all are connected with last cavity board and lower cavity board through threaded connection's mode.

Preferably, slewing mechanism is including fixing the horizontal pole on high-pressure inlet pipe and high-pressure outlet pipe inner wall, the bottom of horizontal pole is rotated and is connected with the dwang, go up the equal fixedly connected with connecting rod of inner wall of nozzle stub and lower nozzle stub, dwang and connecting rod fixed connection, a plurality of flabellums of fixedly connected with on the dwang.

Preferably, the bottom of horizontal pole is installed the bearing frame, install the bearing on the bearing frame, the dwang is with the inner ring fixed connection of bearing.

Preferably, the rotating parts of the upper short pipe and the high-pressure inlet pipe and the rotating parts of the lower short pipe and the high-pressure outlet pipe are hermetically connected.

Compared with the prior art, the utility model, its beneficial effect does:

when high-temperature and high-pressure liquid is flushed onto the fan blades, the fan blades are driven to rotate, and further the rotating rod is rotated, so that the upper short pipe, the upper hollow plate, the heat exchange pipe, the lower hollow plate and the lower short pipe are rotated; through the littleer and a plurality of heat exchange tubes of internal diameter, can carry out abundant heat transfer, improve the heat transfer effect of high temperature high pressure liquid, can realize cavity board, heat exchange tube and the rotation of cavity board down through the high temperature high pressure liquid that flows simultaneously for the heat exchange tube heat transfer is more even, so can more effectually carry out the heat transfer, and the practicality is better.

To sum up, the utility model discloses rational in infrastructure can make high temperature high pressure liquid and low temperature low pressure refrigerant carry out fully effectively and the efficient heat transfer, and the heat transfer effect is better.

Drawings

Fig. 1 is a schematic structural view of a vapor-liquid separator with a regenerative coil according to the present invention;

fig. 2 is an enlarged view of a structure a in fig. 1.

In the figure: the fan comprises a shell 1, a high-pressure inlet pipe 2, a high-pressure outlet pipe 3, an upper hollow plate 4, a heat exchange pipe 5, a lower hollow plate 6, an upper short pipe 7, a lower short pipe 8, a cross rod 9, a rotating rod 10, a connecting rod 11, a bearing 12 and fan blades 13.

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.

Referring to fig. 1-2, the gas-liquid separator with the regenerative coil comprises a shell 1, wherein a high-pressure inlet pipe 2 and a high-pressure outlet pipe 3 penetrate through the shell 1, and the high-pressure inlet pipe 2, the high-pressure outlet pipe 3, an upper short pipe 7 and a lower short pipe 8 are all made of stainless steel; an upper hollow plate 4 and a lower hollow plate 6 are arranged in the shell 1, and the upper hollow plate 4 and the lower hollow plate 6 can be long plate-shaped or round plate-shaped; go up hollow plate 4 and lower between the hollow plate 6 through a plurality of heat exchange tubes 5 intercommunication each other, a plurality of heat exchange tubes 5 are stainless steel, and the both ends of heat exchange tube 5 all are connected with last hollow plate 4 and lower hollow plate 6 through threaded connection's mode, through the heat exchange tube 5 that the internal diameter is little more changed into with the heat exchange coil, so can make the liquid of heat exchange tube 5 carry out more abundant heat transfer.

Go up hollow plate 4 and lower hollow plate 6 equal fixedly connected with in one end back to the back rather than communicating last nozzle stub 7 and lower nozzle stub 8, go up nozzle stub 7 and high-pressure intake pipe 2 and rotate and be connected, lower nozzle stub 8 rotates with high-pressure intake pipe 3 and is connected, goes up nozzle stub 7 and high-pressure intake pipe 2's rotation department, lower nozzle stub 8 and high-pressure intake pipe 3's rotation department all sealing connection, prevents liquid leakage, and sealing means is prior art, no longer gives unnecessary details here.

Go up between nozzle stub 7 and the high-pressure inlet pipe 2, all be equipped with slewing mechanism between lower nozzle stub 8 and the high-pressure outlet pipe 3, slewing mechanism is including fixing horizontal pole 9 on high-pressure inlet pipe 2 and the 3 inner walls of high-pressure outlet pipe, the bottom of horizontal pole 9 is rotated and is connected with dwang 10, the equal fixedly connected with connecting rod 11 of inner wall of going up nozzle stub 7 and lower nozzle stub 8,

dwang

10 and 11 fixed connection of connecting rod, a plurality of flabellums of fixedly connected with 13 on the dwang 10, the bearing frame is installed to the bottom of horizontal pole 9, install bearing 12 on the bearing frame, the inner ring fixed connection of dwang 10 and bearing 12.

In the utility model, high-temperature and high-pressure liquid enters the upper short pipe 7 through the high-pressure inlet pipe 2, flows to the upper hollow plate 4, the heat exchange pipe 5, the lower hollow plate 6 and the lower short pipe 8, and is finally discharged through the high-pressure outlet pipe 3;

when high-temperature and high-pressure liquid is flushed onto the fan blades 13, the fan blades 13 are driven to rotate, and then the rotating rod 10 is rotated, so that the upper short pipe 7, the upper hollow plate 4, the heat exchange pipe 5, the lower hollow plate 6 and the lower short pipe 8 are rotated, when the liquid passes through the high-pressure outlet pipe 3, the fan blades 13 are impacted by the liquid to rotate, and then the rotating rod 10 at the lower side is rotated, so that the rotation of the upper hollow plate 4 and the lower hollow plate 6 can be assisted; through the littleer and a plurality of heat exchange tubes 5 of internal diameter, can carry out abundant heat transfer, improve the heat transfer effect of high temperature high pressure liquid, can realize well hollow plate 4, heat exchange tube 5 and the rotation of well hollow plate 6 down through the high temperature high pressure liquid that flows simultaneously for the heat exchange tube 5 heat transfer is more even, so can more effectually carry out the heat transfer, and the practicality is better.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A gas-liquid separator with a regenerative coil comprises a shell (1) and is characterized in that, a high-pressure inlet pipe (2) and a high-pressure outlet pipe (3) are arranged on the shell (1) in a penetrating way, an upper hollow plate (4) and a lower hollow plate (6) are arranged in the shell (1), the upper hollow plate (4) and the lower hollow plate (6) are communicated with each other through a plurality of heat exchange tubes (5), one end of the upper hollow plate (4) opposite to one end of the lower hollow plate (6) is fixedly connected with an upper short pipe (7) and a lower short pipe (8) which are communicated with the upper short pipe and the lower short pipe, the upper short pipe (7) is rotationally connected with the high-pressure inlet pipe (2), the lower short pipe (8) is rotationally connected with the high-pressure outlet pipe (3), and rotating mechanisms are arranged between the upper short pipe (7) and the high-pressure inlet pipe (2) and between the lower short pipe (8) and the high-pressure outlet pipe (3).

2. The vapor-liquid separator with the regenerative coil according to claim 1, wherein the high-pressure inlet pipe (2), the high-pressure outlet pipe (3), the upper short pipe (7) and the lower short pipe (8) are made of stainless steel.

3. The vapor-liquid separator with the regenerative coil according to claim 1, wherein the plurality of heat exchange tubes (5) are made of stainless steel, and both ends of the heat exchange tubes (5) are connected with the upper hollow plate (4) and the lower hollow plate (6) in a threaded connection manner.

4. The vapor-liquid separator with the regenerative coil according to claim 1, wherein the rotating mechanism comprises a cross rod (9) fixed on the inner walls of the high-pressure inlet pipe (2) and the high-pressure outlet pipe (3), the bottom of the cross rod (9) is rotatably connected with a rotating rod (10), the inner walls of the upper short pipe (7) and the lower short pipe (8) are fixedly connected with a connecting rod (11), the rotating rod (10) is fixedly connected with the connecting rod (11), and the rotating rod (10) is fixedly connected with a plurality of fan blades (13).

5. The vapor-liquid separator with the regenerative coil according to claim 4, wherein a bearing seat is installed at the bottom of the cross rod (9), a bearing (12) is installed on the bearing seat, and the rotating rod (10) is fixedly connected with an inner ring of the bearing (12).

6. The vapor-liquid separator with the regenerative coil according to claim 1, wherein the rotation positions of the upper short pipe (7) and the high-pressure inlet pipe (2) and the rotation positions of the lower short pipe (8) and the high-pressure outlet pipe (3) are hermetically connected.