CN205065148U - Water pipe connecting device and pipeline system with same - Google Patents
Water pipe connecting device and pipeline system with same Download PDFInfo
- Publication number
- CN205065148U CN205065148U CN201520688120.5U CN201520688120U CN205065148U CN 205065148 U CN205065148 U CN 205065148U CN 201520688120 U CN201520688120 U CN 201520688120U CN 205065148 U CN205065148 U CN 205065148U
- Authority
- CN
- China
- Prior art keywords
- stop member
- union
- connection device
- water pipe
- conversion adapter
- 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
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 92
- 238000006243 chemical reaction Methods 0.000 claims description 42
- 238000007789 sealing Methods 0.000 claims description 17
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 8
- 238000004378 air conditioning Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model provides a water piping connection device and have its pipe-line system, wherein, this water piping connection device is used for connecting water flow switch and water pipe, and water piping connection device includes: the adapter is communicated with the water flow switch; one end of the movable joint component is detachably connected with the adapter, and the other end of the movable joint component is connected with the water pipe, so that the adapter is communicated with the water pipe; use the technical scheme of the utility model, the adapter is connected with water flow switch, and the union subassembly is connected and communicates with adapter and water pipe respectively. When dismantling, through loosening adapter and union subassembly, realize dismantling and need not to dismantle being connected between adapter and the water flow switch. The technical problem of interference with surrounding parts during the rotary installation or the disassembly of the water flow switch in the prior art is solved, and the technical effect that the water flow switch is more convenient to install and disassemble is achieved.
Description
Technical field
The utility model relates to field of pipeline equipment, in particular to a kind of tube connection device and the pipe-line system with it.
Background technique
At refrigeration air-conditioner production field, in some common water pipe installment works, pipe fittings is all adopt to be threaded usually, is tightened by rotation mode, adopt the supplementary means such as sealant tape, sealer to realize the sealing of pipe thread, or adopt tapered thread to realize selfsealings.In pipe fittings rotary course, must ensure to leave certain revolution space, otherwise cannot realize installing or detachable maintaining, particularly some pipe fittingss in irregular shape, its space required when installing or removing is often larger, and in air-conditioning production process, its tight short property for product accessories connection and overall volume have strict requirement, therefore, excessive installing space can not be reserved in pipe installation process.
On the water system unit design of refrigeration air-conditioner, often can use target formula water switch, automatic water compensating valve.As shown in Figures 1 to 3, target formula water switch 1 carries male connection, and water main 2 is welded with arm 3 straight up, and this arm 3 is with internal thread interface, be connected with the outside thread of target formula water switch 1 is supporting, adopt raw meal belt or sealer auxiliary seal to connect.Must leave certain installing space when installing target formula water switch 1, and this installing space can affect the tight short property of air-conditioning global design and the requirement of volume.
For rotate in air-conditioning system of the prior art install or dismounting water switch time and the technical problem of interference of surrounding components, at present effective solution is not yet proposed.
Model utility content
Main purpose of the present utility model is the pipe-line system providing a kind of tube connection device and have it, with solve in prior art rotate install or dismounting water switch time and the technical problem of interference of surrounding components.
To achieve these goals, according to an aspect of the present utility model, provide a kind of tube connection device, for connecting water switch and water pipe, tube connection device comprises: conversion adapter, is connected with water switch; Union assembly, one end of union assembly is removably connected with conversion adapter, and the other end of union assembly is connected with water pipe, arranges to make the conversion adapter earthing that to be connected with water pipe.
Further, union assembly comprises: union, is sheathed on the outer circumferential face of conversion adapter rotationally; Connecting tube, is connected with water pipe, and union is sheathed on the outer circumferential face of connecting tube rotationally.
Further, union has internal thread, and conversion adapter has the outside thread suitable with internal thread, conversion adapter and union bolt.
Further, union has internal thread, and connecting tube has the outside thread suitable with internal thread, connecting tube and union bolt.
Further, the outer circumferential face of connecting tube is provided with the first stop member highlightedly, and the inner peripheral surface of union is provided with the second stop member highlightedly, the first stop member by the second stop member backstop between the outer circumferential face and the first stop member of water pipe.
Further, the outer circumferential face of connecting tube is also provided with the 3rd stop member highlightedly, the first stop member by the second stop member backstop between the 3rd stop member and the first stop member.
Further, the 3rd stop member is connected on the outer circumferential face of water pipe, the outer circumferential face bolt of the second stop member and the connecting tube between the first stop member and the second stop member.
Further, conversion adapter there is the first sealing cone, connecting tube has second sealing cone suitable with the first sealing cone.
Further, union is union nut.
According to another aspect of the present utility model, provide a kind of pipe-line system, comprising: water switch; Water pipe; Tube connection device, connects water switch and water pipe respectively, and to make the water switch earthing that to be connected with water pipe arrange, tube connection device is the tube connection device of any one of foregoing.
Application the technical solution of the utility model, conversion adapter is connected with water switch, and union assembly is connected with water pipe with conversion adapter respectively and is communicated with.During dismounting, by unclamping conversion adapter and union assembly, realize dismounting and without the need to dismantling the connection between conversion adapter and water switch.Solve in prior art rotate install or dismounting water switch time with the technical problem of the interference of surrounding components, the installation reached and dismantle the more convenient technique effect of water switch.
Except object described above, feature and advantage, the utility model also has other object, feature and advantage.Below with reference to figure, the utility model is described in further detail.
Accompanying drawing explanation
The Figure of description forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the linkage structure schematic diagram of water switch 1 and water main 2 in air conditioning pipe system in prior art;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the plan view of Fig. 1;
Fig. 4 is according to optional a kind of tube connection device first explosive view of the utility model embodiment;
Fig. 5 is according to optional a kind of tube connection device second explosive view of the utility model embodiment;
Fig. 6 is the plan view of Fig. 4;
Fig. 7 is the linkage structure schematic diagram of union assembly according to the optional tube connection device of the utility model embodiment and water pipe;
Fig. 8 is the structural representation of the connecting tube according to the optional tube connection device of the utility model embodiment;
Fig. 9 is the structural representation of the union according to the optional tube connection device of the utility model embodiment;
Figure 10 is the structural representation of the conversion adapter according to the optional tube connection device of the utility model embodiment.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
10, water switch; 20, water pipe; 30, conversion adapter; 31, the first sealing cone; 40, union assembly; 41, union; 42, connecting tube; 43, the first stop member; 44, the second stop member; 45, the 3rd stop member; 46, the second sealing cone.
Embodiment
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
The utility model scheme is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the utility model embodiment, technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the embodiment of the utility model part, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of the utility model protection.
As shown in Figs. 4-6, a kind of tube connection device of the utility model embodiment, for connecting water switch 10 and water pipe 20, tube connection device comprises: conversion adapter 30 and union assembly 40, and conversion adapter 30 is connected with water switch 10; One end of union assembly 40 is removably connected with conversion adapter 30, and the other end of union assembly 40 is connected with water pipe 20, arranges to make conversion adapter 30 earthing that to be connected with water pipe 20.
Application the technical solution of the utility model, conversion adapter 30 is connected with water switch 10, and union assembly 40 is connected with water pipe 20 with conversion adapter 30 respectively and is communicated with.During dismounting, by unclamping conversion adapter 30 and union assembly 40, realize dismounting and without the need to dismantling the connection between conversion adapter 30 and water switch 10.Solve in prior art rotate install or dismounting water switch time with the technical problem of the interference of surrounding components, the installation reached and dismantle the more convenient technique effect of water switch.And then ground, also reach the technique effect not needing again to implement auxiliary seal measure.
In the present embodiment, as shown in Figure 7, union assembly 40 comprises: union 41 and connecting tube 42, and union 41 is sheathed on the outer circumferential face of conversion adapter 30 rotationally; Alternatively, the upper end inwall of union 41 arranges internal thread, the lower end outer wall of conversion adapter 30 is provided with the outside thread that the internal thread of union 41 is suitable, conversion adapter 30 and union 41 are by screw thread bolt.
Union 41 lower end inner wall has internal thread, the upper end outer wall of connecting tube 42 has the outside thread suitable with the internal thread of union 41 lower end, connecting tube 42 and union 41 bolt.Thus making union 41 be sheathed on the outer circumferential face of connecting tube 42 rotationally, connecting tube 42 is connected with water pipe 20.
Union 41 is stoped to move upward when being threaded connection with union 41 in order to make conversion adapter 30, alternatively, as shown in Figure 7 to 9, the outer circumferential face of connecting tube 42 is provided with the first stop member 43 highlightedly, the inner peripheral surface of union 41 is provided with the second stop member 44 highlightedly, first stop member 43 by the second stop member 44 backstop between the outer circumferential face and the first stop member 43 of water pipe 20, thus at connecting adapter 30 with the process of union 41, avoid union 41 upwards to turn to slippage from connecting tube 42 always, conversion adapter 30 and connecting tube 42 can be made to compress in drive fit mode link together.
Can not slide downward in order to make union 41 be socketed in the outside of connecting tube 42, alternatively, as shown in Figure 8, the outer circumferential face of connecting tube 42 is also provided with the 3rd stop member 45 highlightedly, first stop member 43 by the second stop member 44 backstop between the 3rd stop member 45 and the first stop member 43, thus in the second stop member 44 in union 41 is in ring screw groove that the first stop member 43 and the 3rd stop member 45 formed.
The effect arranging the 3rd stop member 45 is, can prevent union 41 from rotation process, touching the outer circumferential face of water pipe 20, and touching repeatedly and friction can produce wearing and tearing to water pipe 20.The outer circumferential face of the connecting tube 42 between the first stop member 43 and the second stop member 44 is provided with screw thread, the outer circumferential face bolt of the second stop member 44 and the connecting tube 42 between the first stop member 43 and the second stop member 44.The end of the second stop member 44 has internal thread, the outer circumferential face of the connecting tube 42 between the first stop member 43 and the second stop member 44 has outside thread, the outer circumferential face bolt of the second stop member 44 and the connecting tube 42 between the first stop member 43 and the second stop member 44, under the acting in conjunction of the first stop member 43 and the second stop member 44, union 41 from slippage connecting tube 42 and can not can not touch friction water pipe 20 surface.
Be tightly connected by conversion adapter 30 and connecting tube 42 to make water switch 10, as shown in Figure 10, the lower end of conversion adapter 30 is provided with the first sealing cone 31, the upper end of connecting tube 42 has second sealing cone 46 suitable with the first sealing cone 31, when union 41 is connected by screw thread rotation with conversion adapter 30, the first sealing cone 31 and the second sealing cone 46 abut to sealing respectively under the effect of upper and lower thrust.
In order to make union 41 be convenient to and being threaded on connecting tube 42, alternatively, union 41 is union nut.
The utility model provides a kind of following embodiment:
During installation, water switch 10 and conversion adapter 30 are pre-installed, and realize auxiliary seal by sealer or unsintered tape, or are designed to tapered thread between the two and realize selfsealings.
Then the mounting point of water switch 10 is determined, other one end of conversion adapter 30 is connected with the union assembly 40 be arranged on water pipe 20, wherein, union 41 in union assembly 40 and conversion adapter 30 are screwed by screw thread and are connected, second sealing cone 46 of the first sealing cone 31 and connecting tube 42 upper end of tightening the lower end of rear conversion adapter 30 fits tightly, realize conical surface seal not reveal, thus complete whole installation process.
During dismounting, by unclamping conversion adapter 30 and union 41, realize dismounting, and without the need to dismantling the connection between conversion adapter 30 and water switch 10.When again installing, do not need again to implement auxiliary seal measure.
According to another embodiment of the present utility model, additionally provide a kind of pipe-line system, this pipe-line system can be used for air-conditioning etc. to be had in the electrical products of strict requirement for the tight short property of product accessories connection and the volume of entirety, this pipe-line system comprises: water switch 10, water pipe 20 and tube connection device, the tube connection device of tube connection device above-described embodiment, this tube connection device is adopted to connect water switch 10 and water pipe 20 respectively, can arrange to make water switch 10 earthing that to be connected with water pipe 20, can not interfere with the generation of surrounding components when rotating and installing or dismantle water switch 10, thus without the need to being that water switch 10 reserves excessive space when air-conditioning duct is installed, cause the waste of air conditioner internal space and air-conditioning volume excessive.Solve in prior art rotate install or dismounting water switch time with the technical problem of the interference of surrounding components, the installation reached and dismantle the more convenient technique effect of water switch.Meanwhile, the technique effect not needing again to implement auxiliary seal measure is also reached.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a tube connection device, is characterized in that, for connecting water switch (10) and water pipe (20), described tube connection device comprises:
Conversion adapter (30), is connected with described water switch (10);
Union assembly (40), one end of described union assembly (40) is removably connected with described conversion adapter (30), the other end of described union assembly (40) is connected with described water pipe (20), arranges to make described conversion adapter (30) earthing that to be connected with described water pipe (20).
2. tube connection device according to claim 1, is characterized in that, described union assembly (40) comprising:
Union (41), is sheathed on the outer circumferential face of described conversion adapter (30) rotationally;
Connecting tube (42), is connected with described water pipe (20), and described union (41) is sheathed on the outer circumferential face of described connecting tube (42) rotationally.
3. tube connection device according to claim 2, it is characterized in that, described union (41) has internal thread, described conversion adapter (30) has the outside thread suitable with described internal thread, described conversion adapter (30) and described union (41) bolt.
4. tube connection device according to claim 2, it is characterized in that, described union (41) has internal thread, described connecting tube (42) has the outside thread suitable with described internal thread, described connecting tube (42) and described union (41) bolt.
5. tube connection device according to claim 2, it is characterized in that, the outer circumferential face of described connecting tube (42) is provided with the first stop member (43) highlightedly, the inner peripheral surface of described union (41) is provided with the second stop member (44) highlightedly, described first stop member (43) by described second stop member (44) backstop between the outer circumferential face and described first stop member (43) of described water pipe (20).
6. tube connection device according to claim 5, it is characterized in that, the outer circumferential face of described connecting tube (42) is also provided with the 3rd stop member (45) highlightedly, described first stop member (43) by described second stop member (44) backstop between described 3rd stop member (45) and described first stop member (43).
7. tube connection device according to claim 6, it is characterized in that, described 3rd stop member (45) is connected on the outer circumferential face of described water pipe (20), described second stop member (44) and be positioned at the outer circumferential face bolt of the described connecting tube (42) between described first stop member (43) and described second stop member (44).
8. tube connection device according to claim 2, it is characterized in that, described conversion adapter (30) there is the first sealing cone (31), described connecting tube (42) has second sealing cone (46) suitable with described first sealing cone (31).
9. tube connection device according to claim 2, is characterized in that, described union (41) is union nut.
10. a pipe-line system, is characterized in that, comprising:
Water switch (10);
Water pipe (20);
Tube connection device, connect described water switch (10) and described water pipe (20) respectively, to make described water switch (10) earthing that to be connected with described water pipe (20) arrange, the tube connection device of described tube connection device according to any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520688120.5U CN205065148U (en) | 2015-09-06 | 2015-09-06 | Water pipe connecting device and pipeline system with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520688120.5U CN205065148U (en) | 2015-09-06 | 2015-09-06 | Water pipe connecting device and pipeline system with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205065148U true CN205065148U (en) | 2016-03-02 |
Family
ID=55391704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520688120.5U Expired - Fee Related CN205065148U (en) | 2015-09-06 | 2015-09-06 | Water pipe connecting device and pipeline system with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205065148U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107588267A (en) * | 2017-10-10 | 2018-01-16 | 珠海格力电器股份有限公司 | water flow switch mounting assembly |
-
2015
- 2015-09-06 CN CN201520688120.5U patent/CN205065148U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107588267A (en) * | 2017-10-10 | 2018-01-16 | 珠海格力电器股份有限公司 | water flow switch mounting assembly |
| CN107588267B (en) * | 2017-10-10 | 2023-10-03 | 珠海格力电器股份有限公司 | Water flow switch mounting assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20210906 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |