CN103672223B - Anti-dismantling is taken over assembly and device, air-conditioner and method - Google Patents
Anti-dismantling is taken over assembly and device, air-conditioner and method Download PDFInfo
- Publication number
- CN103672223B CN103672223B CN201210323672.7A CN201210323672A CN103672223B CN 103672223 B CN103672223 B CN 103672223B CN 201210323672 A CN201210323672 A CN 201210323672A CN 103672223 B CN103672223 B CN 103672223B
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- Prior art keywords
- nut
- pipe joint
- union nut
- pipe
- dismantling
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/06—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends
- F16L19/065—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends the wedging action being effected by means of a ring
- F16L19/0653—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends the wedging action being effected by means of a ring the ring being rotatably connected to one of the connecting parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/26—Refrigerant piping
- F24F1/32—Refrigerant piping for connecting the separate outdoor units to indoor units
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The invention discloses a kind of Anti-dismantling and take over assembly and device, air-conditioner and method, this device comprises union nut and tube joint assembly, and tube joint assembly comprises auxiliary nut and pipe joint; Pipe joint is connected to the inside of union nut; Auxiliary nut is suitable for contacting with pipe joint, and the contact-making surface of auxiliary nut and pipe joint is provided with at least one first low chisel teeth inclined-plane of high one side on one side, and the end face of the first chisel teeth inclined-plane higher position forms the first facade; Pipe joint and the contact-making surface of auxiliary nut are provided with and equate with the first chisel teeth inclined-plane quantity and corresponding the second chisel teeth inclined-plane agreeing with each the first chisel teeth inclined-plane respectively, and the end face of the second chisel teeth inclined-plane higher position forms the second facade. The present invention is non-dismountable, has avoided existing pipe joint to be connected the secondary refrigerant leakage problem that mistake dismounting causes with union nut; Simple in structure, with low cost, reduce I&M cost after sale; Easy to use, expand the scope of application of combustible refrigerant.
Description
Technical field
The present invention relates to the technical field of air-conditioner pipe joint, particularly relate to a kind of Anti-dismantling and take over assemblyWith device, air-conditioner and method.
Background technology
Connection between part pipeline in air-conditioner need to seal and be non-dismountable, for example, and at air-conditionerIn the EN60335-2-40 standard in field, require to use the air conditioner chamber inner side of combustible refrigerant not allow to useDetachable connector.
At present, the detachable air conditioner indoor of common working medium is used the mode of pipe joint and union nut mostlyConnect evaporimeter and tube connector, can produce the secondary refrigerant leakage problem that mistake dismounting causes.
In prior art, exist and directly adopt indoor evaporimeter and tube connector welding, outside to adopt fastThe technical scheme of joint, though can meet the requirement of standard and security, but still there are several problems: one,Rapid connector component cost is higher, directly causes air-conditioning cost high; Its two, install and be subject to tube connector after saleRestriction, the product scope of application further reduces.
Summary of the invention
Based on this, be necessary defect and deficiency for prior art, provide a kind of good airproof performance, cost lowHonest and clean Anti-dismantling is taken over assembly and device, air-conditioner and method.
The Anti-detachable pipe connector assembly providing for realizing the object of the invention, described tube joint assembly comprises auxiliaryNut and pipe joint; Described pipe joint is provided with external screw thread, and described auxiliary nut is suitable for and described pipe jointContact, the contact-making surface of described auxiliary nut and described pipe joint be provided with at least one on one side high one side low theOne chisel teeth inclined-plane, the end face of described the first chisel teeth inclined-plane higher position forms the first facade; Described pipe jointWith the contact-making surface of described auxiliary nut be provided with equate with described the first chisel teeth inclined-plane quantity and respectively with eachThe second chisel teeth inclined-plane that described the first chisel teeth inclined-plane correspondence is agreed with, described the second chisel teeth inclined-plane higher positionEnd face form the second facade.
The Anti-dismantling pipe connecting device providing for realizing the object of the invention, comprises union nut and tube joint assembly,Described tube joint assembly comprises auxiliary nut and pipe joint;
Described pipe joint is connected to the inside of described union nut;
Described pipe joint is provided with external screw thread, and described union nut inside is provided with the outer spiral shell with described pipe jointThe internal thread that line matches;
Described auxiliary nut is suitable for contacting with described pipe joint, the connecing of described auxiliary nut and described pipe jointTactile face is provided with at least one first low chisel teeth inclined-plane of high one side on one side, and described the first chisel teeth inclined-planeThe end face of eminence forms the first facade; The contact-making surface of described pipe joint and described auxiliary nut is provided with describedThe first chisel teeth inclined-plane quantity equates and second wedge that agree with corresponding to the first chisel teeth inclined-plane described in each respectivelyShape tooth inclined-plane, the end face of described the second chisel teeth inclined-plane higher position forms the second facade.
In an embodiment, described auxiliary nut comprises prismatic surface section and thread segment therein;
Described thread segment can insert described union nut;
Described thread segment is provided with auxiliary nut external screw thread, and described union nut is provided with and described auxiliary nutThe connection internal thread that external screw thread matches;
Described auxiliary nut and described union nut can be threaded connection.
In an embodiment, described Anti-dismantling pipe connecting device is used for being communicated with the first tube connector and second thereinTube connector;
Described the first tube connector is fixed on described pipe joint through described auxiliary nut;
Described the second tube connector connects described pipe joint, described the second tube connector by described pipe joint with described inThe first tube connector is communicated with.
Therein in an embodiment, the described pipe joint fixing position of matching with described union nut,And the described auxiliary nut fixing position of matching with described union nut is provided with sealing ring.
Therein in an embodiment, described pipe joint and described union nut are fixedly clamped and described second are connectedPipe.
In an embodiment, the junction of described pipe joint and described the second tube connector is provided with the conical surface therein,Described union nut is correspondingly provided with the cooperation conical surface;
One end that described the second tube connector is connected with described pipe joint is provided with gradually wide connecting portion of opening, described inConnecting portion can be clamped in the described conical surface and coordinate between the conical surface.
Also provide a kind of air-conditioner with Anti-dismantling pipe connecting device for realizing the object of the invention, comprised as thisThe Anti-dismantling pipe connecting device that invention is described, described the first tube connector is connection pipe of indoor unit of air conditioner; Described secondTube connector is air-conditioner outdoor unit connecting pipe.
Also provide a kind of Anti-dismantling method of pipe connecting device for realizing the object of the invention, described pipe connecting device bagDraw together union nut and tube joint assembly, comprise the steps:
S100, separates the threaded portion of described tube joint assembly and prismatic surface part; Described in after separatingThe chisel teeth that the contact-making surface of threaded portion and described prismatic surface part is set to cooperatively interact;
S200, applies clockwise or anticlockwise moment the described threaded portion separating in described prismatic surface partWith described prismatic surface Partial synchronization rotation, described threaded portion is threaded with described union nut.
In an embodiment, the Anti-dismantling method of described pipe connecting device, also comprises therein:S300, applies the reciprocal moment with S200 in described prismatic surface part, and described prismatic surface part moves, instituteStating threaded portion is threaded with described union nut.
Beneficial effect of the present invention: Anti-dismantling of the present invention is taken over assembly and device, air-conditioner and method, can notDismounting, has avoided existing pipe joint to be connected the secondary refrigerant leakage problem that mistake dismounting causes with union nut; Structure letterSingle, with low cost, reduce I&M cost after sale; Easy to use, expand combustible refrigerantThe scope of application.
Brief description of the drawings
For make Anti-dismantling of the present invention take over the object of assembly and device, air-conditioner and method, technical scheme andAdvantage is clearer, below in conjunction with concrete drawings and the specific embodiments, to Anti-dismantling adapter group of the present inventionPart and device, air-conditioner and method are further elaborated.
Fig. 1 is the decomposing schematic representation of an embodiment of Anti-dismantling pipe connecting device of the present invention;
Fig. 2 is the combination schematic diagram of Anti-dismantling pipe connecting device as shown in Figure 1;
Fig. 3 is the pipe joint schematic diagram of Anti-dismantling pipe connecting device as shown in Figure 1;
Fig. 4 is the auxiliary nut schematic diagram of Anti-dismantling pipe connecting device as shown in Figure 1.
Detailed description of the invention
An embodiment of Anti-dismantling pipe connecting device of the present invention, as shown in Figures 1 to 4.
Anti-dismantling pipe connecting device of the present invention, comprise the first tube connector 100, auxiliary nut 200, pipe joint 300,Union nut 400 and the second tube connector 500;
Described the first tube connector 100 is fixed on described pipe joint 300 through auxiliary nut 200;
Described pipe joint 300 is arranged on the inside of described union nut 400;
Described pipe joint 300 is provided with external screw thread, and described union nut 400 inside are provided with described pipe and connectThe internal thread that 300 external screw thread matches;
Described the second tube connector 500 connects described pipe joint 300, and described the second tube connector 500 is by described pipeJoint 300 is communicated with described the first tube connector 100;
Described auxiliary nut 200 is suitable for contacting with described pipe joint 300, described auxiliary nut 200 withThe contact-making surface of described pipe joint 300 is provided with at least two the first low chisel teeth inclined-planes 210 of high one side on one side,The joining place on adjacent described the first chisel teeth inclined-plane 210 forms the first facade 220; As shown in Figure 4.
The contact-making surface with described auxiliary nut 200 of described pipe joint 300 is provided with and described the first chisel teethInclined-plane 210 quantity equate and second wedge shape of agreeing with corresponding to the first chisel teeth inclined-plane 210 described in each respectivelyTooth inclined-plane 310, the joining place on adjacent described the second chisel teeth inclined-plane 310 forms the second facade 320; As figureShown in 3.
Preferably, as an embodiment, the contact-making surface of described auxiliary nut 200 and described pipe joint 300Be provided with at least one first low chisel teeth inclined-plane 210 of high one side on one side, described the first chisel teeth inclined-plane 210The end face of higher position forms the first facade 220; The contact-making surface of described pipe joint 300 and described auxiliary nut 200Be provided with equate with described the first chisel teeth inclined-plane 210 quantity and respectively with the first chisel teeth inclined-plane described in eachThe second chisel teeth inclined-plane 310 that 210 correspondences are agreed with, the end face shape of described the second chisel teeth inclined-plane 310 higher positionsBecome the second facade 320.
As shown in Figure 1 and Figure 2, be respectively decomposition and the combination schematic diagram of Anti-dismantling pipe connecting device of the present invention. InstituteWhen stating auxiliary nut 200 and turning clockwise, described the first facade 220 applies power to described the second facade 320Square, so described auxiliary nut 200 can apply clockwise moment to described pipe joint 300, described auxiliary spiral shellMother 200 and described pipe joint 300 synchronous rotaries, make described pipe joint 300 screw in described union nut 400,Be threaded with described union nut 400.
In the time that described auxiliary nut 200 is rotated counterclockwise, can separate with described pipe joint 300, cannot be rightDescribed pipe joint 300 applies moment, thereby has guaranteed that described pipe joint 300 is tight with described union nut 400Close fit, and then play the effect of Anti-dismantling.
Preferably, as an embodiment, described auxiliary nut 200 comprises prismatic surface section 230 and thread segment240；
Described thread segment 240 can insert described union nut 400;
Described thread segment 240 is provided with auxiliary nut external screw thread, and described union nut 400 is provided with describedThe connection internal thread that auxiliary nut external screw thread matches;
Described auxiliary nut 200 and described union nut 400 can be threaded connection.
Can by described prismatic surface section 230 easily to shown in auxiliary nut 200 apply moment.
Described auxiliary nut 200 and described union nut 400 are threaded connection and can prevent from vibrating abnormal sound.
Preferably, as an embodiment, described pipe joint 300 matches solid with described union nut 400Fixed position, and the described auxiliary nut 200 fixing position of matching with described union nut 400Be provided with sealing ring.
Preferably, as an embodiment, described the first tube connector 100 passes through weldering with described pipe joint 300The mode of connecing connects.
As shown in Figure 2, described the first tube connector 100 connects at described pipe with the solder side of described pipe joint 300300 inside, can ensure the stable connection, close of described the first tube connector 100 and described pipe joint 300Envelope.
Preferably, as an embodiment, described pipe joint 300 and described union nut 400 are fixedly clampedDescribed the second tube connector 500.
Further, as an embodiment, the company of described pipe joint 300 and described the second tube connector 500The place of connecing is provided with the conical surface, and described union nut 400 is correspondingly provided with the cooperation conical surface;
One end that described the second tube connector 500 is connected with described pipe joint 300 is provided with gradually wide connection of openingPortion 510, described connecting portion 510 can be clamped in the described conical surface and coordinate between the conical surface.
Connecting portion 510 is installed the inside that is prepended to described union nut 400, and described pipe joint 300 screws in instituteState union nut 400, the described conical surface and the cooperation conical surface accommodate described connecting portion 510, three parts and fit tightly,Realize being tightly connected of the first tube connector 100 and the second tube connector 500.
Preferably, as an embodiment, the arranged outside of described union nut 400 has prismatic surface. PrismFace can conveniently accommodate, the fixing and application of force.
Preferably, as an embodiment, described the first tube connector 100 is connection pipe of indoor unit of air conditioner; InstituteStating the second tube connector 500 is air-conditioner outdoor unit connecting pipe.
An embodiment of a kind of air-conditioner with Anti-dismantling pipe connecting device of the present invention, comprises as the present inventionDescribed Anti-dismantling pipe connecting device, described the first tube connector 100 is connection pipe of indoor unit of air conditioner; Described secondTube connector 500 is air-conditioner outdoor unit connecting pipe.
The Anti-dismantling method of a kind of pipe connecting device of the present invention, described pipe connecting device comprises that union nut and pipe connectAssembly, comprises the steps:
S100, separates the threaded portion of described tube joint assembly and prismatic surface part; Described in after separatingThe chisel teeth that the contact-making surface of threaded portion and described prismatic surface part is set to cooperatively interact;
S200, applies clockwise or anticlockwise moment the described threaded portion separating in described prismatic surface partWith described prismatic surface Partial synchronization rotation, described threaded portion is threaded with described union nut;
S300, applies the reciprocal moment with S200 in described prismatic surface part, and described prismatic surface part moves,Described threaded portion is threaded with described union nut.
When in the time that described prismatic surface part applies screw-down torque, described auxiliary nut be combined with described pipe joint toDescribed threaded portion carry-over moment, combines closely tube joint assembly and described union nut; When describedPrismatic surface part applies while unscrewing moment, and described auxiliary nut separates with described pipe joint; Or, described ribCylinder partial is combined with described threaded portion, when the screw-down torque applying in described prismatic surface part exceedes necessarilyWhen size, described prismatic surface part or the fracture of described threaded portion.
Anti-dismantling of the present invention is taken over assembly and device, air-conditioner and method, non-dismountable, has avoided existing pipeJoint is connected the secondary refrigerant leakage problem that mistake dismounting causes with union nut; Simple in structure, with low cost, reduceI&M cost after sale; Easy to use, expand the scope of application of combustible refrigerant.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed,But can not therefore be interpreted as the restriction to the scope of the claims of the present invention. It should be pointed out that for this areaThose of ordinary skill, without departing from the inventive concept of the premise, can also make some distortion andImprove, these all belong to protection scope of the present invention. Therefore, the protection domain of patent of the present invention should be with appendedClaim is as the criterion.
Claims (9)
1. an Anti-detachable pipe connector assembly, is characterized in that, described tube joint assembly comprise auxiliary nut andPipe joint; Described pipe joint is provided with external screw thread, and described auxiliary nut is suitable for contacting with described pipe joint,The contact-making surface of described auxiliary nut and described pipe joint is provided with at least one first low wedge shape of high one side on one sideTooth inclined-plane, the end face of described the first chisel teeth inclined-plane higher position forms the first facade; Described pipe joint with described inThe contact-making surface of auxiliary nut is provided with and equates with described the first chisel teeth inclined-plane quantity and respectively with described in eachThe second chisel teeth inclined-plane that one chisel teeth inclined-plane correspondence is agreed with, the end face of described the second chisel teeth inclined-plane higher positionForm the second facade; Described auxiliary nut comprises prismatic surface section and thread segment, and described thread segment is provided with auxiliaryNut external screw thread, described auxiliary nut external screw thread matches with the internal thread that is connected of union nut, and described pipeJoint can be screwed into the inside of described union nut.
2. an Anti-dismantling pipe connecting device, comprises union nut and tube joint assembly, it is characterized in that, described inTube joint assembly comprises tube joint assembly as claimed in claim 1;
Described tube joint assembly comprises auxiliary nut and pipe joint;
Described pipe joint is connected to the inside of described union nut;
Described union nut inside is provided with the internal thread matching with the external screw thread of described pipe joint;
Described auxiliary nut comprises prismatic surface section and thread segment;
Described thread segment can insert described union nut;
Described thread segment is provided with auxiliary nut external screw thread, and described union nut is provided with and described auxiliary nutThe connection internal thread that external screw thread matches;
Described auxiliary nut and described union nut can be threaded connection.
3. Anti-dismantling pipe connecting device according to claim 2, is characterized in that, described Anti-dismantling connectsPipe device is used for being communicated with the first tube connector and the second tube connector;
Described the first tube connector is fixed on described pipe joint through described auxiliary nut;
Described the second tube connector connects described pipe joint, described the second tube connector by described pipe joint with described inThe first tube connector is communicated with.
4. Anti-dismantling pipe connecting device according to claim 3, is characterized in that, described pipe joint and instituteState the union nut fixing position of matching, and described auxiliary nut matches with described union nut solidFixed position is provided with sealing ring.
5. Anti-dismantling pipe connecting device according to claim 3, is characterized in that, described pipe joint and instituteState union nut described the second tube connector that is fixedly clamped.
6. Anti-dismantling pipe connecting device according to claim 5, is characterized in that, with described second connectDescribed in the junction of taking over, pipe joint is provided with the conical surface, and described union nut is correspondingly provided with the cooperation conical surface;
Be provided with gradually wide connecting portion of opening, institute at the second tube connector described in the one end being connected with described pipe jointStating connecting portion can be clamped in the described conical surface and coordinate between the conical surface.
7. with an air-conditioner for Anti-dismantling pipe connecting device, it is characterized in that, comprise as claim 3 toAnti-dismantling pipe connecting device described in 6 any one, described the first tube connector is connection pipe of indoor unit of air conditioner; DescribedTwo tube connectors are air-conditioner outdoor unit connecting pipe.
8. an Anti-dismantling method for pipe connecting device, described pipe connecting device comprises union nut and tube joint assembly,It is characterized in that, comprising:
S100, separates the threaded portion of described tube joint assembly and prismatic surface part; Described in after separatingThe chisel teeth that the contact-making surface of threaded portion and described prismatic surface part is set to cooperatively interact;
S200, applies clockwise or anticlockwise moment the described threaded portion separating in described prismatic surface partWith described prismatic surface Partial synchronization rotation, make described threaded portion screw in described union nut and described adapter spiral shellBox thread connects.
9. the Anti-dismantling method of pipe connecting device according to claim 8, is characterized in that, also comprises:
S300, applies the reciprocal moment with S200 in described prismatic surface part, and described prismatic surface part moves,Described threaded portion is threaded with described union nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210323672.7A CN103672223B (en) | 2012-09-04 | 2012-09-04 | Anti-dismantling is taken over assembly and device, air-conditioner and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210323672.7A CN103672223B (en) | 2012-09-04 | 2012-09-04 | Anti-dismantling is taken over assembly and device, air-conditioner and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103672223A CN103672223A (en) | 2014-03-26 |
| CN103672223B true CN103672223B (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210323672.7A Active CN103672223B (en) | 2012-09-04 | 2012-09-04 | Anti-dismantling is taken over assembly and device, air-conditioner and method |
Country Status (1)
| Country | Link |
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| CN (1) | CN103672223B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402517B (en) * | 2015-12-18 | 2017-11-17 | Tcl空调器(中山)有限公司 | Air conditioner connecting pipe component and air conditioner |
| CN106287034B (en) * | 2016-08-18 | 2019-07-16 | 海信（山东）空调有限公司 | A kind of anti-disassembling connecting pipe component, sealing fastening method and air conditioner |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3679239A (en) * | 1971-06-25 | 1972-07-25 | Mcdonald Mfg Co A Y | Compression coupling for plastic pipe |
| US3869156A (en) * | 1972-04-10 | 1975-03-04 | Brien John Leslie O | Joints |
| CN2292956Y (en) * | 1997-04-21 | 1998-09-30 | 郭建发 | Leak-proof pipe joint for air conditioner |
| CN202392315U (en) * | 2011-12-27 | 2012-08-22 | 珠海格力电器股份有限公司 | Air conditioner, removal-proof pipe joint and removal-proof pipe joint component |
| CN202901589U (en) * | 2012-09-04 | 2013-04-24 | 珠海格力电器股份有限公司 | Anti-disassembling adapter joint assembly and anti-disassembling adapter device and air conditioner |
-
2012
- 2012-09-04 CN CN201210323672.7A patent/CN103672223B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3679239A (en) * | 1971-06-25 | 1972-07-25 | Mcdonald Mfg Co A Y | Compression coupling for plastic pipe |
| US3869156A (en) * | 1972-04-10 | 1975-03-04 | Brien John Leslie O | Joints |
| CN2292956Y (en) * | 1997-04-21 | 1998-09-30 | 郭建发 | Leak-proof pipe joint for air conditioner |
| CN202392315U (en) * | 2011-12-27 | 2012-08-22 | 珠海格力电器股份有限公司 | Air conditioner, removal-proof pipe joint and removal-proof pipe joint component |
| CN202901589U (en) * | 2012-09-04 | 2013-04-24 | 珠海格力电器股份有限公司 | Anti-disassembling adapter joint assembly and anti-disassembling adapter device and air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103672223A (en) | 2014-03-26 |
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