CN211261198U - Multi-split manifold connecting structure - Google Patents
Multi-split manifold connecting structure Download PDFInfo
- Publication number
- CN211261198U CN211261198U CN201922369244.8U CN201922369244U CN211261198U CN 211261198 U CN211261198 U CN 211261198U CN 201922369244 U CN201922369244 U CN 201922369244U CN 211261198 U CN211261198 U CN 211261198U
- Authority
- CN
- China
- Prior art keywords
- shaft rod
- layer
- pipe
- rubber
- hand wheel
- Prior art date
- 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
Images
Landscapes
- Thermal Insulation (AREA)
Abstract
The utility model discloses a multi-split branch pipe connecting structure, which comprises a pipe joint, an air pipe, a liquid pipe, a collecting pipe, a convenient connecting device and a thermal insulation device, and has the following beneficial effects, the right end of the collecting pipe is provided with the convenient connection device, the left end and the right end of the sleeve rod are respectively in threaded activity at the middle parts of the outer surfaces of the first shaft rod and the second shaft rod to stably connect the spacing positions between the first shaft rod and the second shaft rod, thereby achieving the beneficial effect of convenient installation and use of connecting pipes with unequal space intervals by adopting a movable sealing mode, the heat insulation device arranged on the outer surface of the loop bar primarily provides heat insulation effect through the glass wool layer, and the heat preservation performance that rubber and plastic layer and rock wool layer provided, and the rubber layer is convenient for the hand to be grabbed and is attached the application of force, has reached and has adopted the use of multiple thermal-insulated part inter combination and improve the beneficial effect of heat preservation effect in order to guarantee refrigeration and heat transfer.
Description
Technical Field
The utility model belongs to the technical field of the manifold branch, in particular to many online manifold branches connection structure.
Background
A multi-connected air conditioning system (also called a variable refrigerant flow air conditioning system, VRV for short) is introduced into China in the early 90 s of the last century, and the multi-connected air conditioning system is widely applied to small and medium-sized buildings due to the advantages of high energy efficiency, high seasonal energy efficiency and the like when the multi-connected air conditioning system is operated under partial load;
an air conditioner branch device, which is used for a VRV (variable refrigerant quantity) air conditioning system, is also called as a branch pipe, is connected with a host and a plurality of end equipment (evaporators) and is divided into an air pipe and a liquid pipe, and the general diameter of the air pipe is thicker than that of the liquid pipe;
the existing branch pipe is directly welded with the external connecting position, so that after long-time use, the welded position is desoldered to generate sand holes, and the interior of the branch pipe contains oxides, thereby reducing the effects of refrigeration and heat exchange;
although the existing structural mode of directly connecting the branch pipes is used for installation, the novel branch pipes in the prior art are inconvenient to install and use due to unequal space intervals when being externally connected, and the connected position heat preservation effect is not good, so that the refrigeration and heat exchange effects are reduced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the prior art not enough, a multi-split manifold connecting structure is provided at present, in order to solve the problem that the space interval is not equal and the installation and use are inconvenient when this manifold carries out external connection, and the position after connecting keeps warm the problem that the effect is not good and has reduced the effect of refrigeration and heat transfer, through adopting movable sealed mode so that the unequal takeover of space interval carries out the beneficial effect of installation and use, and adopt multiple thermal-insulated part to combine each other to use and improve the beneficial effect of heat preservation effect in order to guarantee refrigeration and heat transfer.
The utility model discloses a following technical scheme realizes: the utility model provides a multi-split branch pipe connecting structure, which comprises,
a pipe connector;
the upper part of the left end of the pipe connector is welded with the air pipe;
the lower part of the left end of the pipe connector is welded with the liquid pipe;
the middle part of the right end of the pipe connector is welded with the collecting pipe, the left end of the collecting pipe is fixedly connected with the conveniently-connecting device, and the middle part of the outer surface of the conveniently-connecting device is fixedly connected with the temperature protection device.
Furthermore, the connecting device comprises a sleeve rod, a first shaft rod, a second shaft rod, a gasket and a hand wheel, wherein the middle parts of the left end and the right end of the sleeve rod are respectively provided with the first shaft rod and the second shaft rod, the first shaft rod and the second shaft rod are in threaded connection with the sleeve rod, the first shaft rod and the second shaft rod respectively penetrate through the middle parts of the left end and the right end of the gasket and the hand wheel, the hand wheel is respectively in threaded connection with the middle parts of the outer surfaces of the first shaft rod and the second shaft rod, the gasket is arranged between the sleeve rod and the hand wheel, the sleeve rod, the gasket and the hand wheel are mutually compressed, and the left end of the collecting pipe.
Further, the temperature protection device comprises a glass cotton layer, a rubber and plastic layer, a rock wool layer and a rubber layer, the glass cotton layer, the rubber and plastic layer, the rock wool layer and the rubber layer are tightly attached to each other, the glass cotton layer, the rubber and plastic layer, the rock wool layer and the rubber layer are bonded through super glue, and the outer surface of the sleeve rod is bonded with the glass cotton layer through the super glue.
Furthermore, the outer side surface of the gasket is expanded from outside to inside.
Furthermore, the outer side surface of the gasket is embedded with the middle part of the inner side surface of the hand wheel.
Furthermore, the middle part of the outer surface of the hand wheel is provided with striped anti-skid stripes.
Further, the outer surface of the rubber layer is rough.
Compared with the prior art, the utility model, following beneficial effect has:
1) the utility model discloses a device for installing and use, space interval is unequal and be not convenient for problem when solving this branch manifold and carrying out external connection, through just connecing the device at the pressure manifold right-hand member setting, both ends are located the screw thread activity at first axostylus axostyle and second axostylus axostyle surface middle part respectively about the loop bar, interval position for between first axostylus axostyle and the second axostylus axostyle stabilizes the connection, and the packing ring that sets up respectively through first axostylus axostyle and second axostylus axostyle department compresses tightly with the hand wheel and stabilizes, and packing ring lateral surface outside-in is the expansion form, and the mutual gomphosis in of packing ring lateral surface and hand wheel medial surface.
2) The problem of the position effect of keeping warm after connecting not good and having reduced the effect of refrigeration and heat transfer for the solution, through the heat preservation device that sets up in loop bar surface department, through the thermal-insulated effect that the cotton layer of glass tentatively provided, and the thermal insulation performance that rubber and plastic layer and rock wool layer provided, and the rubber layer is convenient for the hand and is grabbed and attach the application of force, has reached and has adopted multiple thermal-insulated part to combine each other to use and improve the beneficial effect of keeping warm effect in order to guarantee refrigeration and heat transfer.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the toilet seat attachment of the present invention;
FIG. 3 is a schematic view of the internal structure of the toilet seat device of the present invention;
FIG. 4 is a schematic view of a partial structure A inside the toilet seat device of the present invention;
in the figure: a pipe connector-1, an air pipe-2, a liquid pipe-3, a collecting pipe-4, a convenient connecting device-5, a heat preservation device-6, a sleeve rod-51, a first shaft rod-52, a second shaft rod-53, a gasket-54, a hand wheel-55, a glass wool layer-61, a rubber and plastic layer-62, a rock wool layer-63 and a rubber layer-64.
Detailed Description
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a multi-split manifold connecting structure: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
a connector head 1;
the upper part of the left end of the pipe connector 1 is welded with the air pipe 2;
the lower part of the left end of the connector 1 is welded with the liquid pipe 3;
the middle part of the right end of the pipe connector 1 is welded with the collecting pipe 4, the left end of the collecting pipe 4 is fixedly connected with the convenient connecting device 5, and the middle part of the outer surface of the convenient connecting device 5 is fixedly connected with the thermal insulation device 6.
The conveniently connecting device 5 comprises a sleeve rod 51, a first shaft rod 52, a second shaft rod 53, a gasket 54 and a hand wheel 55, wherein the middle parts of the left end and the right end of the sleeve rod 51 are respectively provided with the first shaft rod 52 and the second shaft rod 53, the first shaft rod 52 and the second shaft rod 53 are in threaded connection with the sleeve rod 51, the first shaft rod 52 and the second shaft rod 53 respectively penetrate through the middle parts of the left end and the right end of the gasket 54 and the hand wheel 55, the hand wheel 55 is in threaded connection with the middle parts of the outer surfaces of the first shaft rod 52 and the second shaft rod 53 respectively, the gasket 54 is arranged between the sleeve rod 51 and the hand wheel 55, the sleeve rod 51, the gasket 54 and the hand wheel 55 are pressed mutually, the left end of the collecting pipe 4 is fixedly connected with the first shaft rod 52, and the beneficial effects of convenient installation and use of connecting.
Wherein, the device 6 is protected to temperature includes cotton layer 61 of glass, rubber and plastic layer 62, rock wool layer 63 and rubber layer 64, hug closely each other between cotton layer 61 of glass, rubber and plastic layer 62, rock wool layer 63 and the rubber layer 64 of glass to all bond through powerful glue between cotton layer 61 of glass, rubber and plastic layer 62, rock wool layer 63 and the rubber layer 64 of glass, loop bar 51 surface bonds through powerful glue and cotton layer 61 of glass, adopts multiple thermal-insulated part to combine each other to use and improve the beneficial effect of heat preservation effect in order to guarantee refrigeration and heat transfer according to the aforesaid.
The outer side surface of the washer 54 is expanded from outside to inside, and provides an embedded shape, so that the connection hand wheel 55 can be conveniently pressed.
The outer side face of the gasket 54 is embedded with the middle part of the inner side face of the hand wheel 55, and the air tightness effect is improved by improving the fitting degree between the outer side face of the gasket 54 and the middle part of the inner side face of the hand wheel 55.
The middle part of the outer surface of the hand wheel 55 is provided with striped anti-slip stripes, so that the friction force is increased, and the hand is prevented from rotating and slipping.
Wherein, the rubber layer 64 external surface is rough, according to the above-mentioned frictional force that has increased, improves the power of grabbing of hand.
The working principle is as follows: firstly, taking out the used parts of the multi-split sub-manifold connecting structure and placing the parts at the installation position;
then, the branch pipe fittings are respectively welded and stabilized at the pipe joints 1 through the air pipe 2, the liquid pipe 3 and the collecting pipe 4;
then, by arranging the convenient connection device 5 at the right end of the collecting pipe 4, the left end and the right end of the sleeve rod 51 respectively move at the middle parts of the outer surfaces of the first shaft rod 52 and the second shaft rod 53 in a threaded manner, so that the first shaft rod 52 and the second shaft rod 53 are stably connected at intervals, the gaskets 54 respectively arranged at the positions of the first shaft rod 52 and the second shaft rod 53 are firmly pressed and pressed with the hand wheel 55, the outer side surfaces of the gaskets 54 are expanded from outside to inside, and the outer side surfaces of the gaskets 54 are mutually embedded with the middle part of the inner side surface of the hand wheel 55, so that the connection airtightness is enhanced, the beneficial effects of facilitating the installation and use of connecting pipes with different space intervals by adopting a movable sealing mode;
finally, when using, through the heat preservation device 6 that sets up in loop bar 51 surface department, through the thermal-insulated effect that cotton layer 61 of glass tentatively provided, and the thermal insulation performance that rubber and plastic layer 62 and rock wool layer 63 provided, and rubber layer 64 is convenient for the hand and is grabbed and attach the application of force, has reached and has adopted the multiple heat-insulating part to combine each other to use and improve the beneficial effect of heat preservation effect in order to guarantee refrigeration and heat transfer, has reduced the power consumption, improves economic benefits.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a many online branch manifold connection structure which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
a pipe connector;
the upper part of the left end of the pipe connector is welded with the air pipe;
the lower part of the left end of the pipe connector is welded with the liquid pipe;
the middle part of the right end of the pipe connector is welded with the collecting pipe, the left end of the collecting pipe is fixedly connected with the conveniently-connecting device, and the middle part of the outer surface of the conveniently-connecting device is fixedly connected with the temperature protection device.
2. A multi-split manifold connecting structure as defined in claim 1, wherein: the convenient connecting device comprises a sleeve rod, a first shaft rod, a second shaft rod, a gasket and a hand wheel, wherein the middle parts of the left end and the right end of the sleeve rod are respectively provided with the first shaft rod and the second shaft rod, the first shaft rod and the second shaft rod are both in threaded connection with the sleeve rod, the first shaft rod and the second shaft rod are equally divided into two middle parts which respectively penetrate through the gasket and the hand wheel and are respectively in threaded connection with the middle parts of the outer surfaces of the first shaft rod and the second shaft rod, the gasket is arranged between the sleeve rod and the hand wheel, the sleeve rod, the gasket and the hand wheel are mutually compressed, and the left end of the collecting pipe is fixedly connected.
3. A multi-split manifold connecting structure as defined in claim 2, wherein: the temperature protection device comprises a glass cotton layer, a rubber and plastic layer, a rock wool layer and a rubber layer, the glass cotton layer, the rubber and plastic layer, the rock wool layer and the rubber layer are tightly attached to each other, the glass cotton layer, the rubber and plastic layer, the rock wool layer and the rubber layer are bonded through super glue, and the outer surface of the sleeve rod is bonded with the glass cotton layer through the super glue.
4. A multi-split manifold connecting structure as defined in claim 2, wherein: the outer side surface of the gasket is expanded from outside to inside.
5. A multi-split manifold connecting structure as defined in claim 2, wherein: the outer side face of the gasket is mutually embedded with the middle part of the inner side face of the hand wheel.
6. A multi-split manifold connecting structure as defined in claim 2, wherein: and the middle part of the outer surface of the hand wheel is provided with striped anti-skid stripes.
7. A multi-split manifold connecting structure as defined in claim 3, wherein: the outer surface of the rubber layer is rough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922369244.8U CN211261198U (en) | 2019-12-24 | 2019-12-24 | Multi-split manifold connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922369244.8U CN211261198U (en) | 2019-12-24 | 2019-12-24 | Multi-split manifold connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211261198U true CN211261198U (en) | 2020-08-14 |
Family
ID=71990871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922369244.8U Expired - Fee Related CN211261198U (en) | 2019-12-24 | 2019-12-24 | Multi-split manifold connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211261198U (en) |
-
2019
- 2019-12-24 CN CN201922369244.8U patent/CN211261198U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204879153U (en) | Internal thread spinning formula conduit coupling | |
| CN206234542U (en) | A kind of corrugated expansion joint structure | |
| CN211261198U (en) | Multi-split manifold connecting structure | |
| CN207316283U (en) | Pipeline connecting structure for natural gas compressor | |
| CN2426059Y (en) | Universal adjustable joint piece | |
| CN1959175A (en) | Flange card convex type zigzag connecting pipe | |
| CN210568981U (en) | Be used for dust-free workshop ice cold-storage unit | |
| CN208204304U (en) | A kind of three-dimensional ball joint compensator | |
| CN213089166U (en) | Outdoor linking pipeline with heat preservation device | |
| CN211118293U (en) | Heat supply pipeline applied to heat energy factory | |
| CN2727535Y (en) | Telescopic and corrugated composite pipeline compensator | |
| CN206235038U (en) | A kind of solar heat collector pipeline special joint | |
| CN207438035U (en) | A kind of novel rubber plastic insulating tube | |
| CN216897589U (en) | Warm logical structure of sportsman's dormitory | |
| CN213117800U (en) | Composite rubber-plastic heat-insulating sleeve | |
| CN209510580U (en) | A kind of major diameter bend pipe for freezer compressor with double sealing structure | |
| CN2856673Y (en) | Flange convex zigzag connecting tubing | |
| CN205403198U (en) | Multipurpose nest of tubes | |
| CN211951769U (en) | Warm general pipeline connecting device of building with leakproofness | |
| CN211145722U (en) | Prefabricated direct-burried elbow of durable polyurethane | |
| CN218914218U (en) | Heat preservation and energy saving device for heating pipeline | |
| CN209782783U (en) | Divide water collector with interior heat preservation | |
| CN220037878U (en) | Warm outdoor pipeline insulation construction that leads to | |
| CN213361525U (en) | Comprehensive efficient water supply and drainage pipeline | |
| CN210512819U (en) | Connecting structure of radiator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200814 Termination date: 20201224 |