阅读说明：本技术 分液器、换热器及空调器 (Knockout, heat exchanger and air conditioner ) 是由 曾奇学 于 2018-07-02 设计创作，主要内容包括：本发明提供了一种分液器、换热器及空调器。其中,分液器包括本体和透视管,所述本体上设置有进液孔与所述进液孔连通的多个分液孔,所述透视管嵌设在所述分液孔或所述进液孔内,所述本体上设置有延伸至所述透视管处的视窗口。由于本发明中的本体的分液孔或者进液孔内部嵌设有透视管,与此同时,本体上设置有延伸至透视管处的视窗口,通过该视窗口以及透视管的作用,便于使用者观看到分液器本体内部的液体流动情况,通过视窗口发现分液不均匀情况时,可以更换分液器内部的喷嘴,进而对喷嘴的孔径大小进行调整。(The invention provides a liquid separator, a heat exchanger and an air conditioner. The liquid distributor comprises a body and a perspective pipe, wherein a liquid inlet hole and a plurality of liquid distribution holes communicated with the liquid inlet hole are formed in the body, the perspective pipe is embedded in the liquid distribution holes or the liquid inlet hole, and a viewing window extending to the position of the perspective pipe is formed in the body. Because the perspective pipe is embedded in the liquid separating hole or the liquid inlet hole of the body, and meanwhile, the body is provided with the viewing window extending to the perspective pipe, a user can conveniently view the liquid flowing condition in the liquid distributor body under the action of the viewing window and the perspective pipe, and the nozzle in the liquid distributor can be replaced when the condition of uneven liquid separation is found through the viewing window, so that the aperture size of the nozzle can be adjusted.)

1. The utility model provides a liquid distributor, its characterized in that, includes body (10) and perspective pipe (20), be provided with feed liquor hole (111) on body (10) with a plurality of branch liquid holes (121) of feed liquor hole (111) intercommunication, perspective pipe (20) are inlayed and are established branch liquid hole (121) or in feed liquor hole (111), be provided with on body (10) and extend to sight window (114) of perspective pipe (20) department.

2. The dispenser according to claim 1, characterized in that the body (10) comprises:

the liquid inlet pipe section (11), the liquid inlet hole (111) is arranged on the liquid inlet pipe section (11);

the liquid outlet pipe section (12) is detachably connected with the liquid inlet pipe section (11), and the liquid distribution hole (121) is formed in the liquid outlet pipe section (12).

3. The liquid distributor according to claim 2, characterized in that a first stop surface (113) is arranged on the liquid inlet pipe section (11), a second stop surface (122) is arranged on the liquid outlet pipe section (12), the see-through pipe (20) is embedded in the liquid inlet hole (111), and two ends of the see-through pipe (20) are respectively abutted on the first stop surface (113) and the second stop surface (122).

4. Liquid dispenser according to claim 3, characterized in that a first sealing ring (30) is arranged between the first end face of the see-through tube (20) and the first stop face (113), and a second sealing ring (40) is arranged between the second end face of the see-through tube (20) and the second stop face (122).

5. Liquid distributor according to claim 2, characterized in that the liquid inlet pipe section (11) and the liquid outlet pipe section (12) are connected by a screw thread or a snap connection.

6. The dispenser according to claim 2, wherein the viewing window (114) is one or more, and when the viewing window (114) is plural, the plural viewing windows (114) are spaced along the periphery of the inlet pipe section (11).

7. The liquid distributor according to claim 2, wherein the liquid inlet pipe section (11) is provided with a liquid inlet (112), and the liquid inlet (112) is communicated with the liquid inlet hole (111);

the liquid distributor further comprises a nozzle (50), wherein the nozzle (50) is detachably arranged at the liquid inlet (112).

8. The dispenser according to any one of claims 1 to 7, characterized in that the see-through tube (20) is a high-pressure glass tube.

9. The dispenser according to any one of claims 1 to 7, wherein the dispenser is a straight-through dispenser or a trumpet dispenser.

10. A heat exchanger comprising a liquid distributor, characterized in that the liquid distributor is as claimed in any one of claims 1 to 9.

11. An air conditioner comprising a heat exchanger, wherein the heat exchanger is the heat exchanger of claim 10.

Technical Field

The invention relates to the technical field of air conditioners, in particular to a liquid separator, a heat exchanger and an air conditioner.

Background

The liquid separator has an important task of uniform distribution of refrigerant in the heat exchanger of the air conditioner. If the distribution is uneven, some pipelines can be frosted due to excessive refrigerant, and incomplete evaporation is caused; if the refrigerant is too small, the heat exchange area of the evaporator cannot be fully utilized, the self-regulation judgment of the throttling element is influenced, and the overall performance is that the cold quantity of the air conditioner is reduced.

After a connecting pipe is welded at one end of a liquid distributor of the existing heat exchanger and a plurality of capillary tubes are welded at one end of the liquid distributor, the flowing condition of liquid in the liquid distributor cannot be seen, and the problems of uneven liquid distribution or frosting and freezing of the capillary tubes and the like easily occur in the liquid distributor.

Disclosure of Invention

The invention mainly aims to provide a liquid separator, a heat exchanger and an air conditioner, which aim to solve the problem that the internal fluid condition of the liquid separator in the prior art is difficult to observe.

In order to achieve the above object, according to one aspect of the present invention, there is provided a dispenser, including a body and a perspective tube, the body is provided with a plurality of liquid distribution holes, the liquid distribution holes are communicated with the liquid inlet holes, the perspective tube is embedded in the liquid distribution holes or the liquid inlet holes, and the body is provided with a viewing window extending to the perspective tube.

Further, the body includes: the liquid inlet pipe section is provided with the liquid inlet hole; the liquid outlet pipe section is detachably connected with the liquid inlet pipe section, and the liquid distribution hole is formed in the liquid outlet pipe section.

Further, be provided with first backstop face on the feed liquor pipeline section, it is provided with the second backstop face to go out the liquid pipeline section, the perspective pipe inlays to be established in the feed liquor is downthehole, the both ends of perspective pipe butt respectively first backstop face with on the second backstop face.

Furthermore, a first sealing ring is arranged between the first end face of the perspective tube and the first stop face, and a second sealing ring is arranged between the second end face of the perspective tube and the second stop face.

Further, the liquid inlet pipe section and the liquid outlet pipe section are connected through threads or buckles.

Further, the number of the visual windows is one or more, and when the number of the visual windows is multiple, the visual windows are arranged at intervals along the periphery of the liquid inlet pipe section.

Further, a liquid inlet is formed in the liquid inlet pipe section and communicated with the liquid inlet hole; the dispenser still includes the nozzle, nozzle detachably installs inlet department.

Further, the perspective tube is a high-pressure glass tube.

Further, the liquid distributor is a straight-through liquid distributor or a horn type liquid distributor.

According to another aspect of the present invention, there is provided a heat exchanger comprising a liquid separator as described above.

According to still another aspect of the present invention, there is provided an air conditioner including the heat exchanger described above.

By applying the technical scheme of the invention, the perspective tube is embedded in the liquid separating hole or the liquid inlet hole of the body, and meanwhile, the body is provided with the viewing window extending to the perspective tube, so that a user can conveniently watch the liquid flowing condition in the liquid distributor body under the action of the viewing window and the perspective tube, and further, the problems of uneven liquid separation, capillary freezing and the like of the liquid distributor can be conveniently judged.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic cross-sectional view of a liquid dispenser of the present invention after it has been connected to a capillary tube and an inlet tube;

FIG. 2 schematically illustrates a first side view of the upright dispenser of the present invention;

FIG. 3 schematically illustrates a second side view of the upright dispenser of the present invention;

figure 4 shows schematically a side view of a trumpet-shaped liquid distributor according to the present invention;

fig. 5 schematically shows a side view of a tapping pipe section according to the invention;

fig. 6 schematically shows a cross-sectional view of a tapping pipe section according to the invention;

FIG. 7 schematically illustrates a first cross-sectional view of a feed pipe section of the present invention;

FIG. 8 schematically illustrates a second cross-sectional view of a feed pipe section of the present invention;

FIG. 9 schematically illustrates a perspective view of a see-through tube of the present invention;

FIG. 10 schematically illustrates a perspective view of a first seal ring or a second seal ring of the present invention;

figure 11 schematically shows a perspective view of a nozzle of the present invention.

Wherein the figures include the following reference numerals:

10. a body; 11. a liquid inlet pipe section; 111. a liquid inlet hole; 112. a liquid inlet; 113. a first stop surface; 114. a viewing window; 12. a liquid outlet pipe section; 121. a liquid separation hole; 122. a second stop surface; 20. a see-through tube; 30. a first seal ring; 40. a second seal ring; 50. a nozzle; 60. an electronic valve connecting pipe; 70. a liquid inlet pipe; 80. a capillary tube.

Detailed Description

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 embodiments with reference to the attached drawings.

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 data so used is 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, method, 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, method, 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.

As described in the background art, the liquid flowing inside the liquid separator of the conventional heat exchanger is not clear, and it is not convenient for a user to observe whether the liquid separator has a non-uniform liquid separation phenomenon or a frozen capillary tube. Therefore, the invention provides a brand-new liquid distributor.

Referring to fig. 1 to 11, according to an embodiment of the present invention, there is provided a dispenser, which includes a body 10 and a see-through tube 20.

Referring to fig. 1 to 4, in the embodiment, the body 10 is provided with a liquid inlet hole 111 and a plurality of liquid distribution holes 121 communicated with the liquid inlet hole 111, during actual design, the perspective tube 20 may be embedded inside the liquid distribution holes 121 or embedded inside the liquid inlet hole 111, and the body 10 is provided with a viewing window 114 extending to the perspective tube 20.

Because the perspective tube 20 is embedded in the liquid separating hole 121 or the liquid inlet hole 111 of the body 10 in this embodiment, meanwhile, the body 10 is provided with the viewing window 114 extending to the perspective tube 20, and under the action of the viewing window 114 and the perspective tube 20, a user can conveniently view the liquid flowing condition inside the dispenser body 10, and then can conveniently judge whether the liquid separating unevenness phenomenon or the capillary tube freezing and other problems occur in the dispenser.

As shown in fig. 1 to 8, the body 10 in this embodiment includes a liquid inlet pipe section 11 and a liquid outlet pipe section 12.

Wherein, the liquid inlet hole 111 is arranged on the liquid inlet pipe section 11; the liquid outlet pipe section 12 is detachably connected with the liquid inlet pipe section 11, and correspondingly, the liquid dividing hole 121 is arranged on the liquid outlet pipe section 12. Set up body 10 into the feed liquor pipeline section 11 and the play liquid pipeline section 12 of can dismantling the connection in this embodiment, be convenient for on the one hand carry out the installation of perspective pipe 20, on the other hand still is convenient for carry out feed liquor hole 111 and divides liquid hole 121 processing.

Of course, in other embodiments of the present invention, the body 10 may be provided with more than three pipe sections, and any other modifications within the spirit of the present invention are within the scope of the present invention.

The liquid inlet pipe section 11 and the liquid outlet pipe section 12 in this embodiment are connected together by a screw thread, and of course, in other embodiments of the present invention, the liquid inlet pipe section 11 and the liquid outlet pipe section 12 can be connected by a structure such as a buckle or a bolt, etc., which is simple in structure and convenient for disassembly and assembly.

When the see-through pipe 20 is actually assembled, the liquid inlet pipe section 11 and the liquid outlet pipe section 12 can be detached by screwing the liquid inlet pipe section 11 and the liquid outlet pipe section 12, and the see-through pipe 20 is installed inside the body 10.

Specifically, in this embodiment, the liquid inlet pipe section 11 is provided with a first stop surface 113, and the liquid outlet pipe section 12 is provided with a second stop surface 122. During installation, the perspective tube 20 is embedded in the liquid inlet hole 111, and two ends of the perspective tube 20 are respectively abutted against the first stop surface 113 and the second stop surface 122, so that the perspective tube 20 is fixed inside the body 10, and the structure is simple, stable and reliable.

In order to increase the sealing stability of the entire liquid dispenser, a first sealing ring 30 is arranged between the first end face of the see-through tube 20 and the first stop surface 113, and correspondingly a second sealing ring 40 is arranged between the second end face of the see-through tube 20 and the second stop surface 122.

In other embodiments of the present invention, the liquid inlet pipe section 11 or the liquid outlet pipe section 12 may be provided as a multi-segment pipe section or a plurality of circumferentially arranged flap structures, in such a structure, in order to fix the see-through pipe 20, a certain segment of space in the middle of the liquid inlet hole 111 or the liquid distribution hole 121 may be set larger, and then the see-through pipe 20 is embedded therein, so long as other modifications under the concept of the present invention are within the protection scope of the present invention.

Referring to fig. 2 to 4, the number of the viewing windows 114 in this embodiment may be one or two or more, and when there are a plurality of viewing windows 114, the plurality of viewing windows 114 are spaced along the outer circumference of the liquid inlet pipe section 11, so that a user can observe the state of the liquid inside the see-through pipe 20 from different directions.

Referring to fig. 1, 8 and 11, the liquid inlet pipe section 11 of the present embodiment is provided with a liquid inlet 112, and the liquid inlet 112 is communicated with the liquid inlet hole 111 to facilitate the liquid transportation to the interior of the liquid separator.

The dispenser in this embodiment further includes the nozzle 50, and during actual installation, the nozzle 50 is detachably installed at the liquid inlet 112, and specifically, the nozzle 50 can be installed at the liquid inlet 112 by adopting a threaded connection or a snap connection or a bolt connection, and when a user observes the liquid inside the dispenser from the viewing window 114 and the perspective tube 20 and is abnormal, the nozzle 50 can be quickly replaced to adjust the aperture size of the nozzle 50, which is simple and fast.

Preferably, the see-through tube 20 in this embodiment is a high pressure glass tube. Of course, in other embodiments of the present invention, the see-through tube 20 may be a transparent rubber tube, and is not limited to the high pressure glass tube in the present invention.

Referring to fig. 2 and 3, in a preferred embodiment of the present invention, the liquid distributor is a straight-through liquid distributor, which is a liquid distributor in which the liquid inlet holes 111 and the liquid distribution holes 121 are arranged in a straight line, and the body 10 of the liquid distributor has a substantially cylindrical structure.

Referring to fig. 4, in another preferred embodiment of the present invention, the liquid separator is a trumpet-type liquid separator, wherein the trumpet-type liquid separator is a liquid separator with a plurality of liquid separation holes 121 expanding outwards from the liquid inlet hole 111, and the liquid outlet pipe section 12 of the liquid separator is in a trumpet-shaped structure.

Preferably, the liquid distributor in the embodiment is processed by brass, so that the cost is low and the implementation is convenient. Of course, in other embodiments of the present invention, the material may be made of stainless steel or aluminum material, and any other modification within the concept of the present invention is within the scope of the present invention.

According to another aspect of the present invention, there is provided a heat exchanger including a liquid separator, an electronic valve connection pipe 60, a liquid inlet pipe 70, and a capillary tube 80.

The liquid separator in this embodiment is the liquid separator in the above embodiment, and in actual installation, the liquid inlet pipe 70 is connected to the liquid inlet 112 of the liquid separator, the electronic valve connecting pipe 60 is connected to the liquid inlet pipe 70 to facilitate conveying the refrigerant and the like to the liquid inlet pipe 70, and the capillary 80 is connected to the liquid separating hole 121 to facilitate conveying the liquid inside the liquid separator to different throttling elements respectively.

According to still another aspect of the present invention, there is provided an air conditioner including the heat exchanger described above.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:

the liquid distributor is divided into a liquid inlet pipe section and a liquid outlet pipe section, the middle of the liquid inlet pipe section and the liquid outlet pipe section are connected by threads, a high-pressure glass pipe is arranged at a nozzle in the liquid distributor, two ends of the high-pressure glass pipe are sealed by a first sealing ring and a second sealing ring, one or more viewing windows are arranged on the side surface of the liquid distributor, and the flowing condition of liquid can be directly seen through the viewing windows on the side surface of the liquid distributor. When the condition of uneven liquid distribution is found through the sight window, the nozzle in the liquid distributor can be replaced, and the aperture size of the nozzle is adjusted.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.