CN213629303U

CN213629303U - Stop valve for air conditioner

Info

Publication number: CN213629303U
Application number: CN202022187760.1U
Authority: CN
Inventors: 陈长青; 刘飞飞
Original assignee: Tycos Technology Group Tianjin General Valve Co ltd
Current assignee: Tikos Technology Group (Lishui) General Valve Co., Ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-07-06
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a stop valve of idle call, including the valve body, valve one side is provided with the flaring nut through the screw activity, the fixed connecting pipe that is provided with of one side lower extreme that the flaring nut was kept away from to valve body lower extreme, the fixed establishment that is provided with in one side that the flaring nut is close to valve body lower extreme, the fixed block that is provided with of one end that the flaring nut was kept away from to the valve body, the mounting hole has been seted up on fixed block surface. The utility model discloses simple structure excellent in use effect can improve the stability when the flaring nut is fixed, prevents that the flaring nut from leading to it not hard up because vibrations when the air conditioner uses, influences its result of use.

Description

Stop valve for air conditioner

Technical Field

The utility model relates to the technical field of valves, specifically be a stop valve of idle call.

Background

The stop valve of air conditioner is used as an important valve original device in air conditioner, and its main function is that it is convenient to change pipe, pressurize and overhaul, and the pipe is inserted on the stop valve and is passed through, and the pipe is closed by itself after being pulled out. The opening and closing part of the stop valve is a plug-shaped valve clack, the upper surface of the seal is a plane or a sea cone surface, and the valve clack moves linearly along the central line of the valve seat. The valve rod can move in a mode (the common name is a hidden rod) and can also be used for controlling the flow of various types of fluid such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like in a lifting rotating rod mode. Therefore, this type of shut-off valve is very suitable for shut-off or regulation and throttling. The stop valve is an important part of the split air conditioner and plays a role in connecting the outdoor unit and the indoor unit, closing or opening a refrigerant loop, vacuumizing or filling refrigerant.

But its connected mode of air conditioner stop valve that uses at present is mostly, thereby accomplishes the installation of pipeline through flaring nut with pipeline junction locking, but this kind of fixed mode can make flaring nut and pipeline interface junction take place to become flexible under the vibrations condition of air conditioner long-term operation and lead to the refrigerant to leak, and the result of use is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stop valve of idle call to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stop valve of idle call, includes the valve body, valve one side is provided with the flaring nut through the screw activity, the fixed connecting pipe that is provided with of one side lower extreme that the flaring nut was kept away from to valve body lower extreme, the fixed establishment that is provided with in one side that the valve body lower extreme is close to the flaring nut, the fixed block that is provided with of one end that the flaring nut was kept away from to the valve body, the mounting hole has been seted up on fixed block surface.

Preferably, fixed establishment includes connecting rod, fixed frame, spout, slider, first screw rod, second screw rod, fixture block, the fixed one side that is close to the flaring nut that sets up at the valve body lower extreme of connecting rod, the fixed frame that is provided with of connecting rod lower extreme, the spout has been seted up to the inboard lateral wall of fixed frame, the inside activity of spout is provided with the slider, one side that fixed frame is close to the connecting rod is provided with first screw rod through the screw thread activity, through pivot swing joint between first screw rod and the slider, the slider is inside to be provided with the second screw rod through the screw thread activity, second screw rod upper end is provided with the fixture block through the bearing activity, can improve the stability when the flaring nut is fixed through fixed establishment, prevents that the flaring nut from leading to its not hard up because the vibrations when the air conditioner uses.

Preferably, one side that the slider upper end is close to first screw rod is fixed and is provided with the telescopic link, fixed connection between telescopic link upper end and the fixture block can improve the stability when the fixture block reciprocates through the telescopic link.

Preferably, the first screw and the second screw are fixedly provided with screwing blocks at the ends far away from the fixed frame, and the first screw and the second screw can be conveniently screwed through the screwing blocks.

Preferably, the surface of the twisting block is provided with an anti-slip bulge, and the friction force on the surface of the twisting block can be increased through the convenient bulge, so that the twisting block is convenient to twist.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a behind the fixed external pipeline of flaring nut, can twist through twisting the piece and move first screw rod and second screw rod regulation fixture block position, can drive the slider and slide in the spout when twisting and moving first screw rod to adjust the horizontal position about the fixture block, then twist through twisting the piece and move the vertical position that the second screw rod can adjust the fixture block from top to bottom, thereby block the stability that flaring nut can improve the flaring nut when fixed.

2. The utility model discloses the slider can improve the stability when the slider removes through the spout when removing, can improve the stability when the vertical position removes about the fixture block through the telescopic link simultaneously.

Drawings

Fig. 1 is a schematic view of the overall structure of a stop valve for an air conditioner of the present invention;

FIG. 2 is a right side view of a stop valve for an air conditioner according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 of a stop valve for an air conditioner according to the present invention.

In the figure: 1. a valve body; 2. a flaring nut; 3. a connecting pipe; 4. a fixed block; 5. mounting holes; 6. a connecting rod; 7. a fixed frame; 8. a chute; 9. a slider; 10. a first screw; 11. a second screw; 12. a clamping block; 13. a telescopic rod; 14. and (5) screwing the block.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a stop valve of idle call, includes valve body 1, valve one side is provided with flaring nut 2 through the screw activity, the fixed connecting pipe 3 that is provided with of one side lower extreme that flaring nut 2 was kept away from to 1 lower extreme of valve body, the fixed establishment that is provided with in one side that flaring nut 2 is close to 1 lower extreme of valve body, the fixed block 4 that is provided with of one end that flaring nut 2 was kept away from to valve body 1, mounting hole 5 has been seted up on the surface of fixed block 4.

The fixing mechanism comprises a connecting rod 6, a fixing frame 7, a sliding groove 8, a sliding block 9, a first screw rod 10, a second screw rod 11 and a clamping block 12, the connecting rod 6 is fixedly arranged at one side of the lower end of the valve body 1 close to the flared nut 2, the lower end of the connecting rod 6 is fixedly provided with the fixing frame 7, the sliding groove 8 is formed in the side wall of the inner side of the fixing frame 7, the sliding block 9 is movably arranged in the sliding groove 8, the first screw rod 10 is movably arranged at one side of the fixing frame 7 close to the connecting rod 6 through threads, the first screw rod 10 is movably connected with the sliding block 9 through a rotating shaft, the second screw rod 11 is movably arranged in the sliding block 9 through threads, the clamping block 12 is movably arranged at the upper end of the second screw rod 11 through a bearing, the fixing mechanism can improve the stability of the flared nut 2 when the flared nut, influence its result of use, the fixed telescopic link 13 that is provided with in one side that is close to first screw rod 10 in slider 9 upper end, fixed connection between telescopic link 13 upper end and the fixture block 12 can improve the stability when fixture block 12 reciprocates through telescopic link 13, first screw rod 10 and the one end that fixed frame 7 was kept away from to second screw rod 11 are all fixed to be provided with and twist and move piece 14, can conveniently twist first screw rod 10 and second screw rod 11 through twisting and move piece 14, it is provided with the non-slip raised to twist 14 surfaces of piece, can increase the frictional force who twists 14 surfaces of piece through making things convenient for the arch to conveniently twist and move and twist and move piece 14.

The working principle is as follows: before the device is used, the external pipeline of the valve body 1 can be arranged through the flared nut 2, then the device can be fixedly arranged in a target area through the fixing block 4 and the mounting hole 5, after the external pipeline is fixed through the flared nut 2, the first screw rod 10 and the second screw rod 11 can be screwed through the screwing block 14 to adjust the position of the clamping block 12, the sliding block 9 can be driven to slide in the sliding groove 8 when the first screw rod 10 is screwed, so that the left and right transverse positions of the clamping block 12 can be adjusted, then the vertical position of the clamping block 12 can be adjusted by screwing the second screw rod 11 through the screwing block 14, so that the stability when the flared nut 2 is clamped through a buckle, the flared nut 2 is prevented from being loosened due to vibration when an air conditioner is used, the using effect of the flared nut is influenced, and when the vertical position of the clamping block 12 is adjusted by screwing the second screw rod 11, the stability when the clamping block 12 moves, this is exactly the utility model relates to a stop valve's for idle call theory of operation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stop valve for idle call, includes valve body (1), its characterized in that: valve one side is provided with flaring nut (2) through the screw activity, valve body (1) lower extreme is kept away from one side lower extreme of flaring nut (2) and is fixed and be provided with connecting pipe (3), one side that valve body (1) lower extreme is close to flaring nut (2) is fixed and is provided with fixed establishment, the fixed block (4) that is provided with of one end that flaring nut (2) were kept away from in valve body (1), mounting hole (5) have been seted up on fixed block (4) surface.

2. A stop valve for an air conditioner according to claim 1, characterized in that: the fixing mechanism comprises a connecting rod (6), a fixing frame (7), a sliding chute (8), a sliding block (9), a first screw rod (10), a second screw rod (11) and a clamping block (12), the connecting rod (6) is fixedly arranged at one side of the lower end of the valve body (1) close to the flared nut (2), a fixed frame (7) is fixedly arranged at the lower end of the connecting rod (6), a sliding groove (8) is arranged on the side wall of the inner side of the fixed frame (7), a slide block (9) is movably arranged in the chute (8), a first screw rod (10) is movably arranged at one side of the fixed frame (7) close to the connecting rod (6) through threads, the first screw rod (10) is movably connected with the sliding block (9) through a rotating shaft, a second screw rod (11) is movably arranged in the slide block (9) through threads, the upper end of the second screw rod (11) is movably provided with a clamping block (12) through a bearing.

3. A stop valve for an air conditioner according to claim 2, wherein: one side of the upper end of the sliding block (9) close to the first screw (10) is fixedly provided with a telescopic rod (13), and the upper end of the telescopic rod (13) is fixedly connected with the clamping block (12).

4. A stop valve for an air conditioner according to claim 2, wherein: and one ends of the first screw rod (10) and the second screw rod (11) far away from the fixed frame (7) are both fixedly provided with screwing blocks (14).

5. A stop valve for an air conditioner according to claim 4, wherein: the surface of the screwing block (14) is provided with an anti-skid bulge.