CN212253108U - Air conditioner flow controller filter screen convenient to fix - Google Patents
Air conditioner flow controller filter screen convenient to fix Download PDFInfo
- Publication number
- CN212253108U CN212253108U CN202021025620.8U CN202021025620U CN212253108U CN 212253108 U CN212253108 U CN 212253108U CN 202021025620 U CN202021025620 U CN 202021025620U CN 212253108 U CN212253108 U CN 212253108U
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- CN
- China
- Prior art keywords
- ring
- assembly ring
- clamping
- filter screen
- piece
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 3
- 239000003570 air Substances 0.000 description 8
- 239000003507 refrigerant Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention provides an air conditioner restrictor filter screen convenient to fix, which comprises a filter screen body and a positioning mechanism arranged below the filter screen body, wherein the positioning mechanism comprises an assembly ring and a plurality of clamping pieces arranged on the inner side of the assembly ring, the clamping pieces are arranged at intervals along the circumferential direction of the assembly ring, each clamping piece is an L-shaped structural member, the horizontal end of each clamping piece is inserted into the assembly ring, the vertical end of each clamping piece faces the lower part of the assembly ring, and a clamping groove matched with the horizontal end of each clamping piece is arranged on the assembly ring. The invention has simple structure, easy installation and use, and convenient operation because an operator can conveniently insert the assembling ring into the pipeline under the guidance of the supporting piece; through set up support piece below chucking spare, at the in-process of assembly ring assembly, along with support piece inserts the pipeline, under the support of support piece cambered surface portion, chucking spare can be stable all the time hold the assembly ring.
Description
Technical Field
The invention belongs to the field of throttling valves, and particularly relates to a conveniently-fixed filter screen of an air conditioner restrictor.
Background
At present, attention is paid to methods for saving raw materials and reducing energy consumption of air conditioner components in manufacturing and using on the premise of not reducing air conditioner performance. The air conditioning system mainly comprises four parts, namely a compressor, a condenser, an evaporator and a throttling component, wherein the compressor compresses sucked low-temperature and low-pressure refrigerant gas into high-temperature and high-pressure refrigerant gas, the refrigerant gas in a high-temperature and high-pressure state is lifted in the condenser and cooled into medium-temperature and medium-pressure liquid, the refrigerant is throttled and depressurized by the throttling component and then becomes low-temperature and low-pressure liquid, in the evaporator, heat around the evaporator is absorbed by heat exchange to lower the temperature of ambient air, and thus a throttle valve is increasingly used in an air conditioner, however, when the throttle valve is installed, the throttle valve needs to be matched with a filter screen for use, the existing filter screen is generally arranged on an assembly ring, when an operator assembles, the assembly ring needs to be aligned with a pipeline, however, in the actual operation process, the assembling ring is not easy to be aligned and assembled, and the assembling ring or the pipeline is easy to deform and damage in the assembling process, so that the normal use of the filter screen is influenced.
Disclosure of Invention
In view of this, the invention provides a filter screen of an air conditioner restrictor, which is convenient to fix and aims to overcome the defects in the prior art.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
a convenient-to-fix air conditioner restrictor filter screen comprises a filter screen body and a positioning mechanism arranged below the filter screen body, wherein the positioning mechanism comprises an assembly ring and a plurality of clamping pieces arranged on the inner side of the assembly ring, the clamping pieces are circumferentially arranged along the assembly ring at intervals, each clamping piece is an L-shaped structural piece, the horizontal end of each clamping piece is inserted into the assembly ring, the vertical end of each clamping piece faces the lower part of the assembly ring, and a clamping groove matched with the horizontal end of each clamping piece is formed in each assembly ring; the vertical end of chucking spare is equipped with the support piece that the slant set up, and this support piece one end sets up on chucking spare, and the other end is equipped with cambered surface portion, cambered surface portion salient is in the assembly ring outside surface, and the position that corresponds cambered surface portion below on the support piece is equipped with the guide board, is equipped with the inclined plane portion that the support piece of being convenient for inserted the pipeline on this guide board.
Furthermore, an annular sealing ring is arranged on the outer side of the assembling ring, and an assembling groove for accommodating the sealing ring is formed in the assembling ring.
Furthermore, one side of the support piece facing the assembling ring is provided with a limiting block for limiting the assembling ring to move, and the assembling ring is provided with a limiting groove matched with the limiting block.
Further, at least two clamping pieces are uniformly arranged.
Furthermore, a reinforcing plate is arranged at the joint of the supporting piece and the clamping piece.
Furthermore, the position that corresponds chucking spare horizontal end top on the assembly ring is equipped with the limiting plate that is used for restricting chucking spare to remove, is equipped with on this limiting plate with chucking spare complex constant head tank, the constant head tank corresponds the draw-in groove setting.
Compared with the prior art, the invention has the following advantages:
the invention has simple structure, easy installation and use, and convenient operation because an operator can conveniently insert the assembling ring into the pipeline under the guidance of the supporting piece; through setting up support piece below chucking spare, at the in-process of assembly ring assembly, along with support piece inserts the pipeline, under support piece cambered surface portion's support, chucking spare can be stable throughout and support the assembly ring, ensures that the assembly ring can laminate with the pipeline inner wall, avoids the assembly ring to take place to remove after the assembly is accomplished, has improved the stability and the reliability of this kind of filter screen in the use.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. In the drawings:
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the structure of the mounting ring in the inventive embodiment of the present invention;
fig. 3 is a schematic structural diagram of the assembly ring assembled on a pipeline.
Description of reference numerals:
1-a filter screen body; 2-assembling a ring; 3-sealing ring; 4-a reinforcing plate; 5-a support member; 6-a guide plate; 7-arc surface part; 8-a bevel portion; 9-a limiting block; 10-a limiting groove; 11-a card slot; 12-a limiting plate; 13-positioning grooves; 14-a clip.
Detailed Description
It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.
In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
The invention will be described in detail with reference to the following embodiments with reference to the attached drawings.
A filter screen of an air conditioner throttler convenient to fix is shown in figures 1 to 3 and comprises a filter screen body 1 and a positioning mechanism arranged below the filter screen body 1, wherein the positioning mechanism comprises an assembly ring 2 and a plurality of clamping pieces 14 arranged on the inner side of the assembly ring 2, the clamping pieces 14 are arranged at intervals along the circumferential direction of the assembly ring 2, each clamping piece 14 is an L-shaped structural member, the horizontal end of each clamping piece 14 is inserted into the assembly ring 2, the vertical end of each clamping piece 14 is arranged towards the lower part of the assembly ring 2, and a clamping groove 11 matched with the horizontal end of each clamping piece 14 is arranged on the assembly ring 2; the vertical end of the clamping part 14 is provided with a supporting part 5 which is obliquely arranged, one end of the supporting part 5 is arranged on the clamping part 14, the other end of the supporting part 5 is provided with an arc surface part 7, the arc surface part 7 protrudes out of the outer side surface of the assembling ring 2, a guide plate 6 is arranged on the supporting part 5 at a position corresponding to the lower part of the arc surface part 7, and the guide plate 6 is provided with an inclined surface part 8 which is convenient for the supporting part 5 to be inserted;
specifically, the filter screen body 1 may be fixed to the assembly ring 2 by gluing, or may be fixed by other methods, as long as stable connection between the filter screen body 1 and the assembly ring 2 can be achieved, when assembling the filter screen, an operator needs to assemble the clamping member 14 on the assembly ring 2 first, the operator may insert the horizontal end of the clamping member 14 into the clamping groove 11 first, and then assemble the support member 5 and the assembly ring 2 into the pipeline in sequence, or of course, the assembly ring 2 may be installed first, and then the support member 5 is pushed into the pipeline;
the support piece 5 can play a good role in guiding the assembling ring 2, when the support piece 5 extends into the pipeline, the inclined plane part 8 on the guide plate 6 can be firstly contacted with the end part of the pipeline, under the guide of the inclined plane part 8, the support piece 5 is firstly inserted into the pipeline through slight deformation and is supported by the cambered surface part 7 to prop against the vertical end of the clamping piece 14, and then an operator only needs to continuously push the assembling ring 2 into the pipeline until the assembling ring 2 enters the pipeline, so that the operation is very simple;
because 14 horizontal ends of chucking spare and draw-in groove 11 cooperation, use 14 horizontal ends of chucking spare as the fulcrum, according to lever principle, support piece 5 can apply a horizontal direction's holding power to chucking spare 14 under the support of cambered surface portion 7, this holding power can promote assembly ring 2 to the pipeline inner wall, thereby ensure that assembly ring 2 can be stable with the pipeline laminating, avoid assembly ring 2 to take place to remove, realized the card of assembly ring 2 and pipeline is dead, under assembly ring 2 and support piece 5's multiple spot supports, the stability of this kind of filter screen in the use has been improved greatly.
An annular sealing ring 3 is arranged on the outer side of the assembling ring 2, and an assembling groove for accommodating the sealing ring 3 is formed in the assembling ring 2; specifically, sealing washer 3 can adopt rubber circle or silica gel circle, is favorable to improving the frictional force of assembly ring 2 and pipeline laminating department through setting up sealing washer 3, has further improved the stability of assembly ring 2 in the pipeline, and sealing washer 3 also can play fine sealed effect simultaneously, ensures that liquid can flow assembly ring 2 through filter screen body 1 all the time, has improved the filter effect of this kind of filter screen.
A limiting block 9 for limiting the movement of the assembling ring 2 is arranged on one side of the supporting piece 5 facing the assembling ring 2, and a limiting groove 10 matched with the limiting block 9 is arranged on the assembling ring 2; specifically, when assembling chucking spare 14, operating personnel can adjust spacing groove 10 and draw-in groove 11 with chucking spare 14 well earlier, then push away chucking spare 14 to collar 2 hard, make stopper 9 and 14 horizontal ends of chucking spare correspond and insert spacing groove 10 and draw-in groove 11, chucking spare 14 is under the common spacing of stopper 9 and 14 horizontal ends of chucking spare, setting that can be more stable is on collar 2, avoid chucking spare 14 to take place to drop, ensure that chucking spare 14 can apply the effort to collar 2 all the time.
At least two clamping pieces 14 are uniformly arranged; specifically, support piece 5 also corresponds and sets up two, and two support piece 5 just can realize the guide effect to collar 2 well, and under two support piece 5's effort, two chucking spare 14 also can realize the fixed of collar 2 both sides, are favorable to improving the fixed stability of collar 2.
A reinforcing plate 4 is arranged at the joint of the supporting part 5 and the clamping part 14; specifically, the reinforcing plate 4, the supporting member 5, the clamping member 14 and the limiting block 9 can be integrally formed or fixed by gluing, so long as stable connection between the components can be realized; reinforcing plate 4 can improve the structural strength of support piece 5 and 14 junctions of chucking spare, avoids the junction to take place deformation or buckle, ensures that support piece 5 can be stable withstands the pipeline inner wall.
A position, corresponding to the upper part of the horizontal end of the clamping piece 14, on the assembling ring 2 is provided with a limiting plate 12 for limiting the movement of the clamping piece 14, the limiting plate 12 is provided with a positioning groove 13 matched with the clamping piece 14, and the positioning groove 13 is arranged corresponding to the clamping groove 11; it is specific, limiting plate 12 can adhesive fixation on the collar 2, also can with 2 integrated into one piece of collar, limiting plate 12 can restrict chucking spare 14's assembled position, operating personnel is through adjusting retaining groove 13 well with chucking spare 14 horizontal end, can confirm the position of draw-in groove 11 fast, later operating personnel can follow retaining groove 13 and promote chucking spare 14 and insert draw-in groove 11 fast, it is simpler to operate, the assembly degree of difficulty of this kind of filter screen has been reduced, limiting plate 12 can be through withstanding chucking spare 14 simultaneously, make chucking spare 14 can be stable throughout withstand collar 2, avoid chucking spare 14 to take place to drop.
The invention has simple structure, easy installation and use, and convenient operation because an operator can conveniently insert the assembling ring into the pipeline under the guidance of the supporting piece; through setting up support piece below chucking spare, at the in-process of assembly ring assembly, along with support piece inserts the pipeline, under support piece cambered surface portion's support, chucking spare can be stable throughout and support the assembly ring, ensures that the assembly ring can laminate with the pipeline inner wall, avoids the assembly ring to take place to remove after the assembly is accomplished, has improved the stability and the reliability of this kind of filter screen in the use.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the invention, so that any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present invention, should be included in the scope of the present invention.
Claims (6)
1. The utility model provides an air conditioner flow controller filter screen convenient to it is fixed which characterized in that: the filter screen comprises a filter screen body and a positioning mechanism arranged below the filter screen body, wherein the positioning mechanism comprises an assembly ring and a plurality of clamping pieces arranged on the inner side of the assembly ring, the clamping pieces are arranged at intervals along the circumferential direction of the assembly ring, each clamping piece is an L-shaped structural part, the horizontal end of each clamping piece is inserted into the assembly ring, the vertical end of each clamping piece is arranged towards the lower part of the assembly ring, and a clamping groove matched with the horizontal end of each clamping piece is arranged on each assembly ring; the vertical end of chucking spare is equipped with the support piece that the slant set up, and this support piece one end sets up on chucking spare, and the other end is equipped with cambered surface portion, cambered surface portion salient is in the assembly ring outside surface, and the position that corresponds cambered surface portion below on the support piece is equipped with the guide board, is equipped with the inclined plane portion that the support piece of being convenient for inserted the pipeline on this guide board.
2. An air conditioner restrictor screen as defined in claim 1 wherein: and an annular sealing ring is arranged on the outer side of the assembling ring, and an assembling groove for accommodating the sealing ring is formed in the assembling ring.
3. An air conditioner restrictor screen as defined in claim 1 wherein: one side of the support piece facing the assembling ring is provided with a limiting block used for limiting the assembling ring to move, and the assembling ring is provided with a limiting groove matched with the limiting block.
4. An air conditioner restrictor screen as defined in claim 1 wherein: at least two clamping pieces are uniformly arranged.
5. An air conditioner restrictor screen as defined in claim 1 wherein: and a reinforcing plate is arranged at the joint of the supporting piece and the clamping piece.
6. An air conditioner restrictor screen as defined in claim 1 wherein: the position that corresponds chucking spare horizontal end top on the collar is equipped with the limiting plate that is used for restricting chucking spare to remove, is equipped with on this limiting plate with chucking spare complex constant head tank, the constant head tank corresponds the draw-in groove setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021025620.8U CN212253108U (en) | 2020-06-05 | 2020-06-05 | Air conditioner flow controller filter screen convenient to fix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021025620.8U CN212253108U (en) | 2020-06-05 | 2020-06-05 | Air conditioner flow controller filter screen convenient to fix |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212253108U true CN212253108U (en) | 2020-12-29 |
Family
ID=73977440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021025620.8U Expired - Fee Related CN212253108U (en) | 2020-06-05 | 2020-06-05 | Air conditioner flow controller filter screen convenient to fix |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212253108U (en) |
-
2020
- 2020-06-05 CN CN202021025620.8U patent/CN212253108U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |