CN213747411U

CN213747411U - Horizontal gas-liquid separator for efficient refrigerating system

Info

Publication number: CN213747411U
Application number: CN202022936892.XU
Authority: CN
Inventors: 章波; 顾亚雷
Original assignee: Square Technology Group Co Ltd
Current assignee: Square Technology Group Co Ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-07-20
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses a high-efficient horizontal vapour and liquid separator for refrigerating system, including the barrel, the both ends of barrel all are equipped with the intake pipe, are equipped with a plurality of gas pockets in the intake pipe, correspond on the barrel and are equipped with two outlet ducts, and the intake pipe top is equipped with down orifice plate and last orifice plate, and lower orifice plate and last orifice plate are all fixed through end shrouding and barrel inner wall, are equipped with the filter screen down between orifice plate and the last orifice plate, and the lower part is equipped with the confession liquid shower in the barrel, and the liquid outlet is connected to barrel bottom opening part below, and the liquid outlet top is equipped with the liquid package. The whole horizontal gas-liquid separator has the advantages of reduced design size, more compact structure and reduced manufacturing cost; the separation efficiency is met, the liquid supply is more uniform, and the liquid level is more stable; the refrigerant charge of the system is reduced to the minimum, and the safety of the system is improved.

Description

Horizontal gas-liquid separator for efficient refrigerating system

Technical Field

The utility model relates to a high-efficient horizontal vapour and liquid separator for refrigerating system is applicable to refrigerating system low pressure side gas-liquid separation and uses.

Background

With the rapid development of modern refrigeration technology, the components of the refrigeration system tend to be diversified, the overall dimension design of each component tends to be miniaturized day by day, and the overall structure is more compact.

The conventional horizontal gas-liquid separator takes the factors of gas flow rate, liquid storage height at the lower part of the cylinder and the like into consideration during design, the diameter and the length of the whole cylinder body are larger, the assembly relation is influenced, and the refrigerant filling amount of a system is increased.

When the bottom of the horizontal gas-liquid separator has a liquid storage function, due to the design problem of a liquid supply port of the horizontal gas-liquid separator, turbulence is easily generated at the joint of the barrel and the liquid bag, the liquid level fluctuates obviously from top to bottom, and the problems of liquid return, liquid level fluctuation and the like easily occur during actual use.

Disclosure of Invention

An object of the utility model is to provide a high-efficient horizontal vapour and liquid separator for refrigerating system to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-efficient horizontal vapour and liquid separator for refrigerating system, includes the barrel, and the both ends of barrel all are equipped with the intake pipe, are equipped with a plurality of gas pockets in the intake pipe, correspond on the barrel and are equipped with two outlet ducts, and the intake pipe top is equipped with down orifice plate and upper orifice plate, and lower orifice plate and upper orifice plate are all fixed through end shrouding and barrel inner wall, are equipped with the filter screen down between orifice plate and the upper orifice plate, and the lower part is equipped with the confession liquid shower in the barrel, and the liquid outlet is connected to barrel bottom opening part below, and the liquid outlet top is equipped with the sap bag.

The utility model discloses a further improvement lies in: an anti-turbulence baffle is arranged above the liquid bag at the opening at the bottom of the cylinder body.

The utility model discloses a further improvement lies in: a liquid level control device is also arranged in the cylinder body.

The utility model discloses a further improvement lies in: the lower orifice plate and the upper orifice plate both adopt a flanging form.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the whole horizontal gas-liquid separator has the advantages of reduced design size, more compact structure and reduced manufacturing cost.

2. The separation efficiency is satisfied, and the liquid supply is more even, and the liquid level is more stable.

3. The refrigerant charge of the system is reduced to the minimum, and the safety of the system is improved.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

reference numbers in the figures: 1-cylinder, 2-air inlet pipe, 3-air outlet pipe, 4-lower pore plate, 5-upper pore plate, 6-end sealing plate, 7-filter screen, 8-liquid supply spray pipe, 9-liquid outlet, 10-liquid bag and 11-turbulence-proof baffle.

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.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The embodiment provides a technical scheme: the utility model provides a horizontal vapour and liquid separator for high-efficient refrigerating system, includes barrel 1, and the both ends of barrel 1 all are equipped with intake pipe 2, are equipped with a plurality of gas pockets on the intake pipe 2, correspond on the barrel 1 and are equipped with two outlet ducts 3, and gas gets into from both sides, and upper portion comes out, utilizes the area to the biggest.

In order to strengthen the gas-liquid separation effect, intake pipe 2 top is equipped with down orifice plate 4 and last orifice plate 5, and separation efficiency improves, reduces the barrel diameter, and lower orifice plate 4 and last orifice plate 5 are all fixed with 1 inner wall of barrel through end shrouding 6, are equipped with filter screen 7 between lower orifice plate 4 and the last orifice plate 5.

The lower part in the barrel 1 is provided with a liquid supply spray pipe 8, and the liquid supply spray pipe 8 is arranged in the barrel in a hole, so that liquid supply is more uniform and the liquid level is more stable.

Liquid outlet 9 is connected to 1 bottom opening part below of barrel, and liquid outlet 9 top is equipped with

liquid package

10, and 1 bottom opening part of barrel 10 top is equipped with anti-turbulence baffle 11, destroys the formation of torrent, and the system operation in-process is more stable.

The lower orifice plate 4 and the upper orifice plate 5 both adopt a flanging form, so that the separation area is utilized to the maximum, and the liquid storage function of the lower part is not influenced;

the utility model discloses a metal filters and hem metal pore plate when taking liquid gas through the gas pocket on the intake pipe even injection on the filter screen, utilizes hem metal pore plate area to the biggest, has reduced the barrel diameter. The liquid supply spray pipe is arranged in the cylinder in a hole mode, so that liquid supply is more uniform, and the liquid level is more stable.

The utility model discloses mainly in order to realize the gas-liquid separation and the partial stock solution function of double-phase mixed refrigerant, when reducing overall dimension for whole refrigerating system refrigerant charge volume falls to minimumly, especially in the ammonia system, and system security obtains improving.

The horizontal gas-liquid separator is divided into two zones: the upper part is a gas phase area, the lower part is a liquid phase area, the air inlet pipe is in left-right double inlet, the middle part is separated by a partition plate, gas with liquid is uniformly sprayed on a lower pore plate through air holes in the air inlet pipe and then passes through a metal filter screen and an upper pore plate, the liquid of the two-phase mixed refrigerant is filtered, the liquid returns to the barrel along the barrel wall, and the gas returns to the compressor through an upper air outlet pipe. The air inlet pipe adopts double-path feeding, the diameter of the cylinder is reduced by half, a plurality of filtering devices are arranged in the cylinder, as long as a lower liquid phase region is reasonably controlled, the separation area is ensured, the gas flow rate and the liquid carrying rate are reduced, and the diameter of the cylinder can be further reduced.

The lower part of the horizontal gas-liquid separator has a liquid storage function, liquid refrigerant enters the liquid supply spray pipe through the throttling device and is uniformly sprayed on the cylinder wall, and liquid is stored at the lower part of the cylinder and can be controlled within a reasonable range according to the liquid level control device. Before entering the lower liquid bag, the liquid passes through the anti-turbulence device, so that the vortex and the liquid level fluctuation are prevented from being generated, and the normal operation of the system is prevented from being influenced. The liquid supply spray pipe can uniformly distribute liquid refrigerant, the phenomenon of local liquid carrying is avoided, and the system is more stable in the operation process.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, it is possible to enlarge the thicknesses of layers and regions for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.

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. The utility model provides a high-efficient horizontal vapour and liquid separator for refrigerating system, includes barrel (1), its characterized in that: the both ends of barrel (1) all are equipped with intake pipe (2), be equipped with a plurality of gas pockets on intake pipe (2), the correspondence is equipped with two outlet ducts (3) on barrel (1), intake pipe (2) top is equipped with down orifice plate (4) and last orifice plate (5), down orifice plate (4) with go up orifice plate (5) all through end shrouding (6) with barrel (1) inner wall is fixed, down orifice plate (4) with go up and be equipped with filter screen (7) between orifice plate (5), the lower part is equipped with liquid supply shower (8) in barrel (1), liquid outlet (9) is connected to barrel (1) bottom opening part below, liquid outlet (9) top is equipped with liquid package (10).

2. The horizontal gas-liquid separator for the high-efficiency refrigeration system according to claim 1, wherein: an anti-turbulence baffle (11) is arranged above the liquid bag (10) at the opening at the bottom of the cylinder body (1).

3. The horizontal gas-liquid separator for the high-efficiency refrigeration system according to claim 2, wherein: and a liquid level control device is also arranged in the barrel body (1).

4. The horizontal gas-liquid separator for the high-efficiency refrigeration system according to claim 1, wherein: the lower orifice plate (4) and the upper orifice plate (5) both adopt a folding edge form.