CN218915483U

CN218915483U - Flash evaporator with liquid storage function

Info

Publication number: CN218915483U
Application number: CN202223202401.4U
Authority: CN
Inventors: 杨亚朋; 李朝珍; 严宁; 沈良洪; 施远
Original assignee: Xinke Environmental Protection Technology Co ltd
Current assignee: Xinke Environmental Protection Technology Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-04-25
Anticipated expiration: 2032-12-01

Abstract

The utility model relates to the technical field of flash evaporators and discloses a flash evaporator with a liquid storage function, which comprises a mounting plate, bolt holes, a lower cover, a cylinder body, an upper cover, a liquid outlet pipe, an air outlet pipe, a liquid inlet pipe, a through hole, a filtering component and the like.

Description

Flash evaporator with liquid storage function

Technical Field

The utility model relates to the technical field of flash evaporators, in particular to a flash evaporator with a liquid storage function.

Background

The air conditioner is a common refrigeration tool, the flash evaporator is one of a plurality of parts forming the air conditioner, and the gas refrigerant flowing out of the condenser can be fed into the cylinder of the compressor through the flash evaporator, so that the flow rate and enthalpy difference of the refrigerant in the refrigeration system are increased, and the purposes of improving the heating capacity, refrigerating capacity and reducing the exhaust temperature are achieved.

The flash evaporator for the refrigeration air conditioner is a flash evaporator with a group of copper pipe shell assemblies and a plurality of copper pipes welded, and has no liquid storage function, so that an additional liquid storage device is needed to be added in a refrigeration system for storing condensate, thereby increasing the manufacturing cost of equipment.

Disclosure of Invention

The utility model aims to provide a flash evaporator with a liquid storage function, which solves the problems that the existing device provided in the background art is a flash evaporator for a refrigerating air conditioner at present, a copper pipe shell assembly is welded with a plurality of copper pipes, and the flash evaporator has no liquid storage function, so that an additional liquid storage device is needed to be added in a refrigerating system for storing condensate, and the manufacturing cost of equipment is increased.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a flash evaporator with stock solution function, includes mounting panel, bolt hole, lower cover, barrel, upper cover, drain pipe, outlet duct, feed liquor pipe, through-hole, filter element, the bolt hole has been reserved on the surface of mounting panel, the surface welding of bolt hole is fixed with the lower cover, the surface welding of lower cover is fixed with the barrel, the tip welded fastening of barrel has the upper cover, the inside of upper cover runs through and brazes there is the drain pipe, the inside of upper cover runs through and brazes there is the outlet duct, the inside of upper cover runs through and brazes there is the feed liquor pipe, the through-hole has been seted up on the surface of feed liquor pipe, the inner wall of barrel is connected with filter element, filter element and drain pipe and feed liquor pipe interconnect.

Preferably, two bolt holes are provided, and the bolt holes are symmetrically distributed about the transverse central axis of the mounting plate.

Preferably, the bottom of the liquid outlet pipe is a chamfer angle.

Preferably, the through holes are arranged in two groups, the through holes are symmetrically distributed about the transverse central axis of the liquid inlet pipe, and forty through holes are designed.

Preferably, the filtering assembly comprises a partition plate and a filtering hole, wherein the partition plate is fixed on the inner wall of the cylinder, the filtering hole is formed in the surface of the partition plate, and the liquid outlet pipe and the liquid inlet pipe penetrate through the inside of the partition plate.

Preferably, nineteen filter holes are provided, and the filter holes are symmetrically distributed about the central axis of the partition plate.

Compared with the prior art, the technical scheme provided by the utility model has the following technical effects:

1. according to the utility model, through the mutual matching of the parts such as the bolt hole, the lower cover, the cylinder body, the upper cover, the liquid outlet pipe, the liquid inlet pipe, the through hole and the like, when condensate enters the cylinder body from the liquid inlet pipe, the quantity of the entered condensate is increased due to the through hole, so that the quantity of the entered condensate is larger than the quantity of the discharged liquid, and the condensate can be caused to remain in the cylinder body, so that the cylinder body plays a role of a liquid storage device, thereby solving the problem that the existing flash evaporator for the refrigeration air conditioner is a flash evaporator formed by welding a copper pipe shell assembly and a plurality of copper pipes and has no liquid storage device function, and therefore, an additional liquid storage device is needed to be added in a refrigeration system for storing the condensate, thereby increasing the manufacturing cost of equipment.

2. According to the utility model, through the mutual matching of the parts such as the filter assembly, the partition plate, the filter holes and the like, the gas-liquid two-phase refrigerant can be filtered under the action of the filter holes, the gas-liquid two-phase refrigerant sucked into the gas outlet pipe is effectively reduced, and the risk of gas supplementing and liquid carrying is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic diagram of the front cross-section of the cylinder of the present utility model;

FIG. 3 is a schematic side sectional view of a liquid inlet pipe of the present utility model;

fig. 4 is a schematic side view of the separator of the present utility model.

Reference numerals illustrate: 1. a mounting plate; 2. bolt holes; 3. a lower cover; 4. a cylinder; 5. an upper cover; 6. a liquid outlet pipe; 7. an air outlet pipe; 8. a liquid inlet pipe; 9. a through hole; 10. a filter assembly; 1001. a partition plate; 1002. and (5) filtering holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "first," "second," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate an orientation or positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present application.

It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the scope of the present disclosure, since any structural modifications, proportional changes, or dimensional adjustments made by those skilled in the art should not be made in the present disclosure without affecting the efficacy or achievement of the present disclosure.

Examples

The flash evaporator for the refrigeration air conditioner in the prior art is a flash evaporator with a copper pipe shell assembly and a plurality of copper pipes welded, and has no liquid storage function, so that an additional liquid storage device is needed to be added in a refrigeration system for storing condensate, thereby increasing the manufacturing cost of equipment.

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a flash evaporator with stock solution function, including mounting panel 1, bolt hole 2, lower cover 3, barrel 4, upper cover 5, drain pipe 6, outlet duct 7, feed liquor pipe 8, through-hole 9, filter component 10, bolt hole 2 is reserved on the surface of mounting panel 1, for the convenience with equipment installation to other device surfaces, bolt hole 2 is provided with two, bolt hole 2 is with the horizontal central axis symmetric distribution of mounting panel 1, the surface welded fastening of bolt hole 2 has lower cover 3, the surface welded fastening of lower cover 3 has barrel 4, the tip welded fastening of barrel 4 has upper cover 5, the inside of upper cover 5 runs through and welds has drain pipe 6, for accelerating the discharge rate of liquid, increase flowing back area, drain pipe 6 bottom is the chamfer.

The inside of the upper cover 5 is penetrated and brazed with an air outlet pipe 7, the inside of the upper cover 5 is penetrated and brazed with a liquid inlet pipe 8, the surface of the liquid inlet pipe 8 is provided with through holes 9, in order to increase the liquid inlet capacity, the liquid discharge amount is higher than the liquid discharge amount, liquid residues are caused, the equipment can realize the liquid storage effect, the through holes 9 are provided with two groups, the through holes 9 are symmetrically distributed about the transverse central axis of the liquid inlet pipe 8, forty through holes 9 are designed, in order to reduce the air outlet pipe 7 to suck vapor-liquid two-phase refrigerant, the air supplementing and liquid carrying risk is reduced, the inner wall of the cylinder 4 is fixedly provided with a baffle 1001, the surface of the baffle 1001 is provided with filter holes 1002, the filter holes 1002 are provided with nineteen, the filter holes 1002 are symmetrically distributed about the central axis of the baffle 1001, the liquid outlet pipe 6 and the liquid inlet pipe 8 penetrate through the inside of the baffle 1001, the components jointly form a flash evaporator main structure, the residual structure is the same as the existing flash evaporator, and the cylinder 4 is formed by cutting a 127mm steel pipe with the thickness; the material of the liquid inlet pipe 8 is TP2Y red copper pipe, the specification is that the outer diameter is 16mm, the wall thickness is 1.0mm, the diameter of the through hole 9 is 2mm, and the diameter of the liquid inlet pipe 8 is 2mm; the drain pipe 6 is made of TP2Y copper pipe, and has the specification of 16mm of outer diameter and 1.0mm of wall thickness; the material of the air outlet pipe 7 is TP2Y copper pipe, and the specification is that the outer diameter is 16mm and the wall thickness is 1.0mm.

The working principle or the structure principle, install barrel 4 etc. to working position through the bolt with bolt hole 2 assorted, then can begin normal work, in the course of the work, condensate is back from feed liquor pipe 8 to enter into the inside of barrel 4, because feed liquor pipe 8's inner wall has seted up through-hole 9, so can increase the entering volume of condensate, afterwards, according to current flash evaporator principle, the condensate can carry out gas-liquid separation in barrel 4 inside, gas can leave barrel 4 along filtration pore 1002 and outlet duct 7, the liquid can leave barrel 4 along drain pipe 6, unnecessary liquid can remain in barrel 4 inside, thereby make the flash evaporator realize the stock solution purpose.

In conclusion, the space utilization rate of the equipment is improved, the overall manufacturing cost is reduced, and the safety is higher.

Thus, embodiments of the present utility model have been described in detail with reference to the accompanying drawings. It should be noted that, in the drawings or the text of the specification, implementations not shown or described are all forms known to those of ordinary skill in the art, and not described in detail. Furthermore, the above definitions of the components are not limited to the specific structures, shapes or modes mentioned in the embodiments, and may be simply modified or replaced by those of ordinary skill in the art.

It should also be noted that in the embodiments of the present utility model, unless otherwise known, numerical parameters in the present specification and attached claims are approximations that may vary depending upon the desired properties sought to be obtained by the present utility model. In particular, all numbers expressing dimensions, range conditions, and so forth, used in the specification and claims are to be understood as being modified in all instances by the term "about". In general, the meaning of expression is meant to include a variation of + -10% in some embodiments, a variation of + -5% in some embodiments, a variation of + -1% in some embodiments, and a variation of + -0.5% in some embodiments by a particular amount.

Those skilled in the art will appreciate that the features recited in the various embodiments of the utility model and/or in the claims may be combined in various combinations and/or combinations, even if such combinations or combinations are not explicitly recited in the utility model. In particular, the features recited in the various embodiments of the utility model and/or in the claims can be combined in various combinations and/or combinations without departing from the spirit and teachings of the utility model. All such combinations and/or combinations fall within the scope of the utility model.

The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the utility model, and is not meant to limit the utility model thereto, but to limit the utility model thereto, and any modifications, equivalents, improvements and equivalents thereof may be made without departing from the spirit and principles of the utility model.

Claims

1. The utility model provides a flash evaporator with stock solution function, includes mounting panel (1), bolt hole (2), lower cover (3), barrel (4), upper cover (5), drain pipe (6), outlet duct (7), feed liquor pipe (8), through-hole (9), filter component (10), bolt hole (2) are reserved on the surface of mounting panel (1), the surface welding of bolt hole (2) is fixed with lower cover (3), the surface welding of lower cover (3) is fixed with barrel (4), the tip welded fastening of barrel (4) has upper cover (5), the inside of upper cover (5) runs through and welds there is drain pipe (6), the inside of upper cover (5) runs through and welds there is outlet duct (7), the inside of upper cover (5) runs through and welds there is feed liquor pipe (8), through-hole (9) have been seted up on the surface of feed liquor pipe (8), the inner wall of barrel (4) is connected with filter component (10), filter component (10) and drain pipe (6) and feed liquor pipe (8) interconnect.

2. A flash evaporator with liquid storage function according to claim 1, wherein: the two bolt holes (2) are arranged, and the bolt holes (2) are symmetrically distributed about the transverse central axis of the mounting plate (1).

3. A flash evaporator with liquid storage function according to claim 1, wherein: the bottom of the liquid outlet pipe (6) is a chamfer angle.

4. A flash evaporator with liquid storage function according to claim 1, wherein: the through holes (9) are arranged in two groups, the through holes (9) are symmetrically distributed about the transverse central axis of the liquid inlet pipe (8), and forty through holes (9) are designed.

5. A flash evaporator with liquid storage function according to claim 1, wherein: the filter assembly (10) comprises a partition plate (1001) and a filter hole (1002), wherein the partition plate (1001) is fixed on the inner wall of the cylinder body (4), the filter hole (1002) is formed in the surface of the partition plate (1001), and the liquid outlet pipe (6) and the liquid inlet pipe (8) penetrate through the partition plate (1001).

6. A flash evaporator with liquid storage function according to claim 5, wherein: nineteen filter holes (1002) are arranged, and the filter holes (1002) are symmetrically distributed about the central axis of the partition plate (1001).