CN210832644U - Liquid storage device and air conditioning system - Google Patents
Liquid storage device and air conditioning system Download PDFInfo
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- CN210832644U CN210832644U CN201920881721.6U CN201920881721U CN210832644U CN 210832644 U CN210832644 U CN 210832644U CN 201920881721 U CN201920881721 U CN 201920881721U CN 210832644 U CN210832644 U CN 210832644U
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Abstract
The utility model relates to a reservoir and air conditioning system, reservoir include a jar body, connecting portion are installed to the bottom surface of the jar body, the jar body passes through connecting portion connect in external mounting panel, jar body bottom surface is equipped with the supporting part, the supporting part support hold in external mounting panel. This reservoir makes the contact point between the bottom surface of reservoir and the external mounting panel through add the supporting part in jar body bottom surface, and then strengthens the stability of reservoir on the external mounting panel, reduces the reservoir and appears not hard up phenomenon because of the vibration in air conditioning system's operation process.
Description
Technical Field
The utility model relates to a refrigeration plant technical field especially relates to reservoir and air conditioning system.
Background
The accumulator is an important component of an air conditioning system and is typically installed between the condenser and the throttle and/or between the compressor and the evaporator. On the premise of not influencing the capacity of the liquid storage device, in order to enable the liquid storage device to have a better pressure-bearing effect, the bottom surface of the liquid storage device is generally provided with a convex arc surface. And under the limited circumstances in air conditioning system internally mounted space, most reservoir on the market passes through a screw fixation on the mounting panel, and under this kind of circumstances, screw fastener often becomes flexible or even drops because of the vibration of the inside production of air conditioning system operation, leads to the phenomenon that the junction of reservoir and adjacent equipment pipeline appears becoming flexible or even ftractures, and then causes air conditioning system to damage and the problem of refrigerant leakage.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need for an improved liquid storage device and an air conditioning system, the liquid storage device increases the contact point with an external mounting plate by providing a support portion, so that the stability of the liquid storage device on the external mounting plate can be enhanced, and the phenomenon that the connection between the liquid storage device and an adjacent equipment pipeline is loosened or even cracked due to vibration during the operation of the air conditioning system is reduced.
The liquid accumulator comprises a tank body, wherein a connecting part is installed on the bottom surface of the tank body, the tank body is fixed on an external mounting plate through the connecting part, a supporting part is arranged on the bottom surface of the tank body, and the supporting part supports against the external mounting plate.
Further, the supporting part and the external mounting plate are in any one or combination of point contact, line contact and surface contact.
Further, the tank body is provided with an axis, and the bottom surface of the tank body extends outwards along the direction of the axis and forms the supporting part.
Furthermore, the supporting part is annular and surrounds the connecting part.
Further, the bottom surface of the tank body is recessed along the axial direction of the tank body to form a groove, and the supporting part is formed at the joint of the side wall of the groove and the bottom surface of the tank body.
Further, the bottom surface of the tank body is punched to form the groove; and/or the presence of a catalyst in the reaction mixture,
the cross section of the groove is circular.
Furthermore, the stamping area of the groove accounts for 1/5-1/2 of the area of the bottom surface of the tank body.
Further, the side wall of the groove is obliquely arranged relative to the bottom surface of the tank body, and a chamfer is arranged between the groove and the bottom surface of the tank body.
Further, the tank body comprises an upper end cover, a lower end cover and a cylinder body arranged between the upper end cover and the lower end cover, and the lower end cover is provided with the supporting part.
The utility model also provides an air conditioning system, air conditioning system includes as above-mentioned arbitrary one the reservoir.
The utility model provides a liquid storage device, this liquid storage device is through the contact point increase between the bottom surface that adds the supporting part messenger liquid storage device in jar body bottom surface and the external mounting panel to make jar body can stably support and hold on the external mounting panel, and then make the liquid storage device support steadily and hold on the external mounting panel, reduce the phenomenon that the liquid storage device appears and adjacent pipe connection department is not hard up or even breaks away from because of the vibration in air conditioning system's operation process, thereby reduce the risk that air conditioning system damaged and revealed, increase air conditioning system's operating stability.
Drawings
Fig. 1 is a schematic structural view illustrating a liquid reservoir installed on an external mounting plate according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a reservoir mounted on an external mounting plate according to another embodiment of the present invention;
fig. 3 is a schematic structural view of the reservoir shown in fig. 2 with some elements omitted.
Description of the main elements
The present invention is described in further detail with reference to the drawings and the detailed description.
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 will be understood that when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, fig. 1 is a schematic structural view illustrating a liquid reservoir 100 mounted on an external mounting plate 200 according to an embodiment of the present invention.
The utility model provides a reservoir 100, reservoir 100 are used for storing the refrigerant.
In the present embodiment, the accumulator 100 is applied to an air conditioning system, and is used for storing refrigerants in the air conditioning system or separating refrigerants in different gas-liquid states. The liquid storage device 100 comprises a tank 10, an inlet pipe 20 and an outlet pipe 30, wherein the inlet pipe 20 and the outlet pipe 30 are respectively inserted on the tank 10 and are communicated with the inner cavity of the tank 10. The tank 10 is used to store a refrigerant in an air conditioning system or separate refrigerants in different gas-liquid states, the inlet pipe 20 is used to introduce the refrigerant, and the outlet pipe 30 is used to discharge the refrigerant. When the air conditioning system is operated, the refrigerant is introduced into the can 10 through the inlet pipe 20 and flows out of the can 10 through the outlet pipe 30.
It is understood that the reservoir 100 may also be applied to other fields, for example, a reservoir apparatus in a water heating system.
The can body 10 is substantially cylindrical and has an axis 11 as a center line. The can body 10 includes an upper end cap 12, a lower end cap 13 and a can body 14 disposed between the upper end cap 12 and the lower end cap 13, wherein the upper end cap 12 is used for inserting and installing an inlet pipe 20 and an outlet pipe 30, the lower end cap 13 is used for fixing on an external mounting plate 200, and the can body 14 is used for connecting the upper end cap 12 and the lower end cap 13 and storing a certain amount of refrigerant. The cylinder 14 is connected to the upper end cap 12 and the lower end cap 13, respectively, and specifically, the cylinder 14 is fixed and sealed to the upper end cap 12 and the lower end cap 13 by welding. It will be appreciated that in other embodiments, other connecting means may be used to fix the cylinder 14, the upper end cap 12 and the lower end cap 13 to each other, such as riveting with gaskets, as long as they can fix and seal.
It is understood that in other embodiments, the tank 10 may be a unitary structure, as long as the purpose of storing liquid and allowing the refrigerant to flow into or out of the tank 10 is achieved.
In the embodiment, the upper end cap 12 is used for inserting the inlet pipe 20 and the outlet pipe 30, and it is understood that in other embodiments, the inlet pipe 20 and the outlet pipe 30 can be inserted at other positions of the tank 10, such as two sides of the cylinder 14, as long as the refrigerant can enter the tank 10 from the inlet pipe 20 and exit the tank 10 from the outlet pipe 30.
If the liquid accumulator 100 is installed in front of the air inlet pipe of the compressor to prevent liquid refrigerant from entering the compressor to cause liquid impact, a filter screen, an oil return member and other elements may be further disposed in the tank 10 to further improve the gas-liquid separation function of the liquid accumulator 100.
In the air conditioning system, the accumulator 100 is fixed in the air conditioning system by an external mounting plate 200; due to the limited installation space, the reservoir 100 is generally fixed to the external mounting plate 200 by the connection portion 15 to prevent the reservoir 100 from toppling over. In general, in order to have a large liquid storage space and a good pressure-bearing capacity, the lower end cap 13 of the liquid reservoir 100 is generally configured as a convex arc surface, in this embodiment, the bottom surface of the tank 10 is the bottom surface of the lower end cap 13, and the lower end cap 13 of the liquid reservoir 100 is mounted on the external mounting plate 200 through the connecting portion 15.
In the present embodiment, the reservoir 100 is fixed to the external mounting plate 200 by the connecting portion 15, which may be screwed, welded, or glued. Preferably, the connection portion 15 is a screw fastener. It is understood that in other embodiments, the reservoir 100 may be directly welded to the external mounting plate 200 via the tank 10.
Of course, if the can body 10 is attached to the outer attachment plate 200 via the tubular body 14, the outer side surface of the tubular body 14 is the bottom surface of the can body 10.
In the operation process of the air conditioning system, the vibration of the compressor may cause the liquid storage device 100 fixed on the mounting plate to vibrate therewith, which may cause the loosening or falling of the connection portion 15, and further may cause the leakage at the connection portion of the inlet pipe 20 and the outlet pipe 30 of the liquid storage device 100.
For avoiding the appearance of above-mentioned phenomenon, the utility model discloses a reservoir 100 underrun supporting part 131a supports and holds outside mounting panel 200 so that the jar body 10 can stably arrange outside mounting panel 200 in on, can effectively reduce the phenomenon that the junction of reservoir 100 and other equipment appears becoming flexible and even breaks away from, can increase reservoir 100 and outside mounting panel 200's stability of being connected to increase reservoir 100 and air conditioning system's stability of being connected.
In order to stably support the can against the external mounting plate, the supporting portion 131a and the external mounting plate 200 are in any one or a combination of point contact, surface contact, and surface contact.
A specific embodiment of the supporting portion 131a is explained in detail below.
Example one
As shown in fig. 1, the supporting portion 131a is a convex portion provided on the bottom surface of the lower end cap 13 and extending outward in the direction of the axis 11 of the can body 10. The specific location of the protrusions is required to ensure stable contact between the can body 10 and the external mounting plate 200, and therefore, the contact points, contact lines or contact surfaces of the protrusions and the external mounting plate 200 are at least two and are symmetrically arranged along the axis 11.
In this embodiment, the bottom surface of the lower cap 13 is the bottom surface of the can body 10.
Specifically, the protrusion is annular, and is similar to an annular supporting structure of a bowl bottom, and the protrusion is annularly disposed on the bottom surface of the lower end cover 13 with the connecting portion 15 as a center. Preferably, the center of the connecting portion 15 coincides with the axis 11, and the tank 10 can be vertically fixed on the external mounting plate 200, and the axis 11 is perpendicular to the plate surface of the external mounting plate 200.
The convex portion may be a convex portion extending in parallel in the direction of the axis 11, or may be a convex portion provided obliquely with respect to the direction of the axis 11, for example, a horn-shaped convex portion, as long as point contact, line contact, or surface contact of the convex portion with the external attachment plate 200 can be achieved.
It is understood that in other embodiments, the shape of the convex portion may be provided in other shapes, for example, a convex portion having a square cross section, as long as it can achieve surface contact or line contact with the external mounting plate 200 and can stably support the can body 10.
In the present embodiment, the contact surface of the protrusion and the external mounting plate 200 is annular, and compared with the conventional art, the increase of the annular contact surface enables the tank 10 of the liquid storage device 100 to be more stably placed on the external mounting plate 200 through the connection portion 15, and prevents the loosening phenomenon from occurring between the connection portion 15 and the external mounting plate 200 due to the vibration of the air conditioning system.
In this embodiment, the projection may be fixed to the lower end cap 13 by welding. It is understood that in other embodiments, the convex portion may be fixed to the bottom cover 13 or the external mounting plate 200 by other means, such as gluing or integrally forming with the can body 10 or the external mounting plate 200, as long as the purpose of supporting the can body 10 is achieved.
Example two
Referring to fig. 2 to 3, fig. 2 is a schematic structural view illustrating a liquid reservoir 100 mounted on an external mounting plate 200 according to another embodiment of the present invention; fig. 3 is a schematic structural view of the reservoir 100 shown in fig. 2 with some elements omitted.
In this embodiment, the bottom surface of the can body 10 is the bottom surface of the lower end cap 13. The bottom surface of the lower end cap 13 is a substantially arc surface, the bottom surface of the lower end cap 13 is recessed in the direction of the axis 11 of the can body 10 to form a groove 132, and a support portion 131b is formed at the joint between the side wall of the groove 132 and the bottom surface of the lower end cap 13.
Of course, if the can body 10 is fixed to the exterior attachment plate 200 by the cylindrical body 14, the groove 132 is provided in the cylindrical body 14, the groove 132 and the outer wall of the cylindrical body 14 form the support portion 131b, and the contact between the can body 10 and the exterior attachment plate 200 is achieved by the support portion 131 b.
Specifically, the bottom surface of the lower end cover 13 is formed with the groove 132 by punching. Further, the cross-section of the groove 132 formed by the punching is circular.
It is understood that in other embodiments, the cross-section of the groove 132 may have other shapes, such as a triangle, an ellipse or other polygons, as long as the support portion 131b formed at the connection between the side wall of the groove 132 and the bottom surface of the lower end cap 13 can stably mount the tank 10 on the external mounting plate 200.
Preferably, in order to reduce the liquid storage volume of the can 10 within a certain range and to allow the can 10 to be stably mounted on the external mounting plate 200 through the support portion 131b, the punching area of the groove 132 occupies 1/5 to 1/2 of the area of the bottom surface of the can 10. Preferably, the depth of the punched groove 132 occupies 1/20-1/15 of the height of the can body 10 to ensure the liquid storage capacity of the liquid storage device 100.
Further, in order to smoothly transition the bottom surface of the lower end cap 13 and the side surface of the groove 132 and to prevent the problem of pressure concentration of the fluid in the can body 10, the side wall of the groove 132 is inclined with respect to the bottom surface of the can body 10, and a chamfer 1321 is provided between the groove 132 and the bottom surface of the can body 10.
In the present embodiment, the connecting portion 15 is mounted on the bottom surface of the bottom cover 13, preferably, the connecting portion 15 is mounted at the center of the bottom surface of the bottom cover 13 and coincides with the axis 11 of the can body 10, and the supporting portion 131a or the supporting portion 131b surrounds the connecting portion 15.
The utility model provides an air conditioning system, this air conditioning system include compressor (not shown in the figure), condenser (not shown in the figure), evaporimeter (not shown in the figure), four-way reversing valve (not shown in the figure) and foretell reservoir 100, reservoir 100 passes through the pipeline and sets up between evaporimeter and compressor, and/or reservoir 100 sets up between condenser and throttling element. The accumulator 100 enhances the stability of connection with other pipes in the air conditioning system by providing the support portion 131a or the support portion 131 b.
The utility model provides a pair of reservoir 100 and air conditioning system, reservoir 100 makes the bottom surface of reservoir 100 and the contact point between the external mounting panel 200 increase through add supporting part 131a or supporting part 131b in the jar body 10 bottom surface, so that jar body 10 can stably support and hold on external mounting panel 200, and then make reservoir 100 stably support and hold on external mounting panel 200, reduce reservoir 100 because of the vibration appear in air conditioning system's operation process with the not hard up phenomenon that breaks away from even of adjacent pipe connection department, thereby reduce the risk that air conditioning system damaged and revealed, increase air conditioning system's operating stability.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The liquid accumulator comprises a tank body, wherein a connecting part is arranged on the bottom surface of the tank body, the tank body is fixed on an external mounting plate through the connecting part, and the liquid accumulator is characterized in that a supporting part is arranged on the bottom surface of the tank body and abuts against the external mounting plate.
2. The reservoir of claim 1, wherein the support portion is in any one or more of a point contact, a line contact, or a surface contact with the external mounting plate.
3. The reservoir of claim 1, wherein the canister has an axis, and wherein a bottom surface of the canister extends outwardly in the direction of the axis and forms the support.
4. Reservoir according to claim 3, characterized in that the support part is ring-shaped and encloses the connection part.
5. The reservoir according to claim 1, characterized in that the bottom surface of the tank is recessed in the axial direction of the tank and forms a groove, and the junction of the side wall of the groove and the bottom surface of the tank forms the support.
6. The reservoir of claim 5, wherein the bottom surface of the tank is stamped to form the groove; and/or the presence of a catalyst in the reaction mixture,
the cross section of the groove is circular.
7. The reservoir of claim 6, wherein the stamped area of the groove is 1/5-1/2 of the area of the bottom surface of the tank.
8. The reservoir of claim 5, wherein the side walls of the groove are inclined relative to the bottom surface of the tank, and a chamfer is provided between the groove and the bottom surface of the tank.
9. The reservoir of claim 1, wherein the tank comprises an upper end cap, a lower end cap and a cylinder body arranged between the upper end cap and the lower end cap, and the support portion is arranged on the lower end cap.
10. An air conditioning system, characterized in that it comprises an accumulator according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920881721.6U CN210832644U (en) | 2019-06-12 | 2019-06-12 | Liquid storage device and air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920881721.6U CN210832644U (en) | 2019-06-12 | 2019-06-12 | Liquid storage device and air conditioning system |
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| CN210832644U true CN210832644U (en) | 2020-06-23 |
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| CN201920881721.6U Active CN210832644U (en) | 2019-06-12 | 2019-06-12 | Liquid storage device and air conditioning system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555251A (en) * | 2020-11-16 | 2021-03-26 | 芜湖三花制冷配件有限公司 | Gluing process for air conditioner refrigeration system accessories |
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2019
- 2019-06-12 CN CN201920881721.6U patent/CN210832644U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555251A (en) * | 2020-11-16 | 2021-03-26 | 芜湖三花制冷配件有限公司 | Gluing process for air conditioner refrigeration system accessories |
| CN112555251B (en) * | 2020-11-16 | 2022-05-27 | 芜湖三花制冷配件有限公司 | Gluing process for air conditioner refrigeration system accessories |
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