CN108826626A - Pipe limiting device, pipeline assembly and electrical equipment - Google Patents
Pipe limiting device, pipeline assembly and electrical equipment Download PDFInfo
- Publication number
- CN108826626A CN108826626A CN201810640625.2A CN201810640625A CN108826626A CN 108826626 A CN108826626 A CN 108826626A CN 201810640625 A CN201810640625 A CN 201810640625A CN 108826626 A CN108826626 A CN 108826626A
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- Prior art keywords
- connecting rod
- limiting device
- pipe
- limiting
- limiting section
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0254—Ducting arrangements characterised by their mounting means, e.g. supports
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The present invention provides a kind of pipe limiting device, pipeline assembly and electrical equipments, are related to air-conditioning technical field, solve the technical issues of pipe fixed block narrow application range.The pipe limiting device includes at least two limiting sections and the interconnecting piece that is movably connected between different limiting sections, and each limiting section can be attached to a few pipeline；The axial direction for the pipeline that spacing between different limiting sections is adjustable and/or different limiting sections respectively connects is adjustable；Interconnecting piece includes spinner handle and the connecting rod for being connected to spinner handle both ends, and connecting rod is connect with limiting section, and at least one in two connecting rods is flexibly connected with spinner handle and/or limiting section.Adjustable angle and spacing between two limiting sections of the invention, to adapt to the fixation on different two root canal roads；After having loaded onto pipe limiting device, angle and distance between pipeline can adjust at any time, and application range of products is wider, reduce the exploitation of non-standard, reduce product development cost.
Description
Technical field
The present invention relates to air-conditioning technical fields, more particularly, to a kind of pipe limiting device for limiting adjacent tubes, pipe
Road component and electrical equipment with the pipe limiting device, especially air-conditioning.
Background technique
In field of air conditioning, limiting section is used to fix two adjacent pipelines or pipe fitting, plays the role of limit, damping, by
Rubber material is fabricated.Currently, common pipe fixed block is an integral structure, fixed pitch of holes be it is fixed, use routine
Pipe fixed block need pipeline to have two following conditions：One, be between pipeline it is parallel or is mutually perpendicular to；Two, between pipeline
Distance must be identical as the pitch of holes of pipe fixed block.
Applicants have discovered that at least there is following technical problem in the prior art：
Existing pipe fixed block be only used for it is fixed be parallel to each other or orthogonal two pipelines, and between pipeline
Distance requires, two root canals when intersecting that distance is larger or smaller between non-perpendicular pipeline and pipeline for pipeline
Road often can not find suitable pipe fixed block and be fixed, so that application range of products is narrow, it is poor for applicability.
Summary of the invention
The purpose of the present invention is to provide a kind of pipe limiting device, pipeline assembly and electrical equipments, to solve the prior art
Present in pipe fixed block narrow application range the technical issues of.
To achieve the above object, the present invention provides following technical schemes：
A kind of pipe limiting device provided by the invention, including at least two limiting sections and it is movably connected in different institutes
The interconnecting piece between limiting section is stated, each limiting section can be attached to a few pipeline；Between the different limiting sections
The axial direction of the pipeline that respectively connects of the adjustable and/or different limiting section of spacing it is adjustable.
The adjusting of angle between the adjusting and limiting section of distance between limiting section is realized in the present invention by adjusting interconnecting piece.
By the way that interconnecting piece is arranged between limiting section, the distance between two neighboring limiting section and limiting section upper connector road can be adjusted
Between angle so that pipe limiting device is applicable not only to the limit of parallel or orthogonal pipeline and applies also for any angle two
Limit between root canal road, and pipeline apart from it is larger or smaller when the pipe limiting device can be used, greatly enriched product
The scope of application.
As a further improvement of the present invention, the interconnecting piece includes spinner handle and the connecting rod for being connected to the spinner handle both ends,
The connecting rod is connect with the limiting section, and at least one in two connecting rods and the spinner handle and/or the limiting section are lived
Dynamic connection.
As a further improvement of the present invention, it is connected between the connecting rod and the spinner handle by the mode of being screwed on.
As a further improvement of the present invention, the spinner handle both ends are respectively arranged with thread groove, setting in the thread groove
There is internal thread segment, two connecting rods are provided with external screw thread compatible with the internal thread segment with the thread groove connecting pin
Section is realized the adjusting of the interconnecting piece length by rotating the connecting rod or the spinner handle and/or is connect with the interconnecting piece
The adjusting of the axial direction for the pipeline that two limiting sections respectively connect.
As a further improvement of the present invention, the external thread section length is less than the length of connecting rod, the internal thread segment
Length is not less than the external thread section length.
As a further improvement of the present invention, it is connected between the connecting rod and the spinner handle by inserting mode.
As a further improvement of the present invention, the spinner handle both ends are respectively arranged with slot, and the connecting rod is inserted into described
The grafting with the spinner handle is realized in slot, the socket depth is greater than the length of connecting rod, and the connecting rod can be inserted described
Rotation in slot.When using inserting mode connection between spinner handle and connecting rod, it is additionally provided with locking structure between spinner handle and connecting rod, leads to
Cross the locking structure make between connecting rod and spinner handle adjust after can be locked, thus prevent in use connecting rod and
It voluntarily stretches and rotates between spinner handle.
As a further improvement of the present invention, it is fixedly connected between the connecting rod and the limiting section.
As a further improvement of the present invention, the connecting rod is an integral molding structure with the limiting section.
As a further improvement of the present invention, the connecting rod and the limiting section junction, which are provided with, increases bonding strength
Enhanced portion.
As a further improvement of the present invention, the enhanced portion is disc connecting rod cap, and the connecting rod cap diameter is greater than institute
State connecting rod diameter.
As a further improvement of the present invention, it is detachably connected between the connecting rod and the limiting section.
As a further improvement of the present invention, between the connecting rod and the limiting section by grafting, be clamped or the side of being spirally connected
Formula connection.When using grafting, snap fit connection, it is additionally provided with locking structure between connecting rod and limiting section, passes through the locking
Structure make between connecting rod and limiting section adjust after can be locked, thus prevent in use limiting section voluntarily stretch
Contracting and rotation.
Locking structure can be realized using product in the prior art in the present invention, such as locking bar and lockhole, locking bar and lockhole
It can be realized the locking between two components when linking together, locking bar is able to achieve the release between two components when being detached from lockhole.When
Right locking structure can also use other structures form in the prior art.
As a further improvement of the present invention, it is connected between the connecting rod and the limiting section by screw connection manner.
As a further improvement of the present invention, the limiting section is cylindrical structure, and the limiting section is axially through setting
It is equipped with perforation hole, the connecting rod is connected in the limiting section circumferential side wall.
As a further improvement of the present invention, the perforation hole is located at the limiting section center.
As a further improvement of the present invention, the perforation hole is open-ended structure, and the opening of the perforation hole and institute
Stating angle between connecting rod is 90 degree.
As a further improvement of the present invention, the perforation hole specification opened up on all limiting sections is identical or not
Together.
As a further improvement of the present invention, the limiting section is made of elastic material.
As a further improvement of the present invention, the limiting section is made of rubber material.
It as a further improvement of the present invention, further include that line is pricked, the line bundle is removably strapped in outside the limiting section
Side.
As a further improvement of the present invention, the line is pricked is made of soft plastic material.
A kind of pipeline assembly provided by the invention, including at least two pipelines and the pipe limiting device, it is all described
It is limited by the pipe limiting device between pipeline.
A kind of electrical equipment provided by the invention, including the pipeline assembly.
As a further improvement of the present invention, the electrical equipment is air-conditioning.
As a further improvement of the present invention, the limiting section can be made of flexible material, be exerted a force in the limit
The limiting section can be reversed and/or be stretched when in portion.
Beneficial effects of the present invention are：The present invention is compared with prior art due between two limiting sections of pipe limiting device
Adjustable angle and spacing, to adapt to the fixation on different two root canal roads；After having loaded onto pipe limiting device, if between pipeline
Angle and distance need to change, and intermediate spinner handle may be selected and adjust distance, or the angle directly between rotating pipe adjustment pipeline；By
It is wider in distance and adjustable angle, the scope of application of the more conventional pipe limiting device of the structure；It designs, may be used also through the above structure
To reduce the exploitation of non-standard, product development cost is reduced.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of pipe fixed block in the prior art；
Fig. 2 is the schematic diagram after pipe fixed block and piping connection in the prior art；
Fig. 3 is the structural schematic diagram of pipe limiting device of the present invention；
Fig. 4 is structural schematic diagram when interconnecting piece remains next connecting rod in pipe limiting device of the present invention after dismantling；
Fig. 5 is the structural schematic diagram of connecting rod in pipe limiting device of the present invention；
Fig. 6 is the sectional view of spinner handle in pipe limiting device of the present invention；
Fig. 7 is structural schematic diagram when pipe limiting device of the present invention connects a root canal road；
Fig. 8 is structural schematic diagram when pipe limiting device of the present invention connects two root canal roads；
Fig. 9 is the structural schematic diagram that online bundle is bound in pipe limiting device of the present invention.
1, limiting section in figure；11, perforation hole；12, it is open；2, interconnecting piece；21, spinner handle；211, internal thread segment；22, connecting rod；
221, external thread section；222, connecting rod cap；3, line is pricked.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
As shown in Figure 1, current conventional pipe fixed block, is a monolith rubber parts, is made of bigger diameter end and miner diameter end, such as scheme
Shown in 2, two root canal roads of pipe fixed block connection must be it is parallel or orthogonal, the pipeline of Large Diameter Pipeline passes through bigger diameter end,
The pipeline of small diameter tube passes through miner diameter end, then pricks binding using line.
The present invention provides a kind of pipe limiting device, including at least two limiting sections 1 and it is movably connected in different limits
Interconnecting piece 2 between portion 1, each limiting section 1 can be attached to a few pipeline；Spacing between different limiting sections 1 is adjustable
And/or the axial direction of pipeline that different limiting sections 1 respectively connects is adjustable.
As shown in Figure 3, it is preferred that the quantity of limiting section 1 is two in the present invention, passes through connection between two limiting sections 1
Portion 2 connects, and by the way that interconnecting piece 2 is arranged between limiting section 1, can adjust the distance between two neighboring limiting section 1 and limit
Angle between 1 upper connector road of portion, so that pipe limiting device is applicable not only to parallel or orthogonal pipeline limit and also fits
For the limit between two root canal road of any angle, and pipeline apart from it is larger or smaller when the pipe limiting device can be used, greatly
The scope of application of product is enriched greatly.
As shown in Figure 4 and Figure 5, interconnecting piece 2 includes spinner handle 21 and the connecting rod 22 for being connected to 21 both ends of spinner handle, connecting rod 22 and limit
Position portion 1 connects, and at least one in two connecting rods 22 is flexibly connected with spinner handle 21 and/or limiting section 1.
As shown in fig. 6, as an alternative embodiment, being connected between connecting rod 22 and spinner handle 21 by the mode of being screwed on；
21 both ends of spinner handle are respectively arranged with thread groove, and internal thread segment 211, two connecting rods 22 and thread groove connecting pin are provided in thread groove
It is provided with external thread section 221 compatible with internal thread segment 211, realizes that connecting rod 22 screws in by swivel link 22 or spinner handle 21
The adjusting of depth is the adjusting of 2 length of interconnecting piece in spinner handle 21, and rotates to different location by control and realize that interconnecting piece 2 connects
Two connect are stated the adjusting of the axial direction for the pipeline that limiting section 1 respectively connects；221 length of external thread section is long less than connecting rod 22
Degree, 211 length of internal thread segment are not less than 221 length of external thread section.When connection, pass through rotation spinner handle 21 or any one limiting section
1, the adjustment that can not only carry out distance between two limiting sections 1 in pipe limiting device can also carry out angle adjustment, so that pipe limits
Stable connection between position device and pipeline reduces the ess-strain of pipeline to reduce the vibration of air-conditioning duct part, and then subtracts
The risk of small disconnected pipe.
As another optional embodiment, it is connected between connecting rod 22 and spinner handle 21 by inserting mode；21 liang of spinner handle
End is respectively arranged with slot, and connecting rod 22 is inserted into the grafting realized in slot with spinner handle 21, and socket depth is greater than 22 length of connecting rod,
And connecting rod 22 can rotate in slot, realize that the distance between limiting section 1 is adjusted by the way that connecting rod 22 is inserted into the depth in slot
It is whole, by connecting rod 22 in the adjustment for turning to angle between different location realization 1 upper connector road of limiting section in slot.Work as spinner handle
When between 21 and connecting rod 22 using inserting mode connection, it is additionally provided with locking structure between spinner handle 21 and connecting rod 22, passes through the lock
Determine structure to be locked after adjusting between connecting rod 22 and spinner handle 21, to prevent 22 He of connecting rod in use
It voluntarily stretches and rotates between spinner handle 21.
When being fixed or movable connection between connecting rod 22 and spinner handle 21, it is fixedly connected between connecting rod 22 and limiting section 1
Or it is flexibly connected.
It is fixed or movable connection between connecting rod 22 and limiting section 1 when between connecting rod 22 and spinner handle 1 to be flexibly connected：
Structure is implemented using the first, using being fixedly connected between connecting rod 22 and limiting section 1, as shown in Figure 7, it is preferred that connecting rod 22 with
Limiting section 1 is an integral molding structure；In order to guarantee bonding strength, it is strong that connecting rod 22 and 1 junction of limiting section are provided with increase connection
The enhanced portion of degree；Enhanced portion is disc connecting rod cap 222, and 222 diameter of connecting rod cap is greater than 22 diameter of connecting rod.Implemented using second
Structure e.g., is detachably connected using being flexibly connected between connecting rod 22 and limiting section 1 between connecting rod 22 and limiting section 1.Preferably,
Pass through grafting, clamping or screw connection manner connection between connecting rod 22 and limiting section 1.It designs through the above structure, reduces non-standard
Exploitation reduces product development cost.When using grafting, snap fit connection, lock is additionally provided between connecting rod 22 and limiting section 1
Determine structure, to be locked after adjusting between connecting rod 22 and limiting section 1 by the locking structure, to prevent from making
It is voluntarily stretched and is rotated with limiting section 1 in the process.
When between connecting rod 22 and spinner handle 21 to be fixedly connected, connected between connecting rod 22 and limiting section 1 by screw connection manner,
The distance and angular adjustment of pipe limiting device are real relative to the distance between limiting section 1 and angle by adjusting connecting rod 22 at this time
Existing.The depth and position that swivel link 22 is screwed in relative to one of limiting section 1, to realize the tune of distance and angle
Section.
Locking structure in the present invention between connecting rod 22 and limiting section 1 and spinner handle 21 can use product in the prior art
It realizes, such as locking bar and lockhole, locking bar and lockhole can be realized the locking between two components when linking together, and locking bar is detached from lockhole
When be able to achieve release between two components.Certain locking structure can also use other structures form in the prior art.
Preferably, limiting section 1 is cylindrical structure, and limiting section 1 is connected axially through perforation hole 11, connecting rod 22 is provided with
In 1 circumferential side wall of limiting section.11 quantity of perforation hole being arranged on limiting section 1 can be one or more, multiple perforation holes 11
It is uniformly arranged；In the present invention, the quantity of perforation hole 11 is one on limiting section 1, which is located at 1 center of limiting section.For
Facilitate poling, perforation hole 11 is open-ended structure, and between the opening 12 and connecting rod 22 of perforation hole 11 angle is 90 degree.It is all
Limiting section 1 on 11 specification of perforation hole opened up it is identical or different, be configured according to actual needs, due to two limiting sections
Interconnecting piece 2 between 1 is detachable, so practical adjustment can be needed to be connected to the limiting section 1 at 2 both ends of interconnecting piece according to scene, produces
Product using flexible.Limiting section 1 is made of elastic material, and preferably limiting section 1 is made of rubber material.
It further include that line pricks 3, line pricks 3 and is removably strapped in 1 outside of limiting section to guarantee the stabilization of piping connection.This
In invention, line is pricked 3 and is made of soft plastic material.
When more than three limiting section 1 is arranged, due to being connected by interconnecting piece 2 between two neighboring limiting section 1, and it is
Meet the different tube diameters requirement of connection, 11 specification of perforation hole being arranged on limiting section 1 may be different, in order to realize the mark of product
Standardization, and it is convenient, flexible when use, and connecting rod 22, the specification of spinner handle 21 are all the same in all interconnecting pieces 2.
Embodiment 1：
As shown in Figure 8 and Figure 9,1 quantity of limiting section is two in the present invention, fixed between two limiting sections 1 and connecting rod 22
Connection, two connecting rods 22 are screwed on spinner handle 21, and connecting rod 22 can be separated with spinner handle 21, the perforation hole opened up on two limiting sections 1
11 is of different sizes, and 222 one end of connecting rod cap of connecting rod 22 is embedded into limiting section 1 when limiting section 1 forms, and limiting section 1 is by rubber
Material is constituted, and limit, cushioning effect are played after connecting line, and perforation hole 11 is open-ended structure, is facilitated and is put into pipeline fitting
In the perforation hole 11 of limiting section 1.
Two connecting rods 22 are linked together by spinner handle 21.21 both ends of spinner handle have internal screw thread, can with it is outer on connecting rod 22
It is threadedly engaged, connecting rod 22 can rotate in spinner handle 21, to adjust the angle and distance between two limiting sections 1.
When assembly, the notch on limiting section 1 is broken into two with one's hands with hand, will be wherein attached in limiting section 1 on a root canal road, then rotation rotation
The distance between two limiting sections 1 are adjusted to the equidistant position with two pipeline fittings by the connecting rod 22 of bar 21 or the other end,
Another root canal road is attached in limiting section 1, finally, line need to be used to prick 3 for two limiting sections to prevent pipeline from going out to expose from notch
1 binding is got up.
In addition, if the angle and distance between pipeline need to change, centre may be selected after having loaded onto pipe limiting device
Spinner handle 21 adjusts distance, or the angle directly between rotating pipe adjustment pipeline.Since distance and adjustable angle, the structure are more conventional
Pipe fixed block the scope of application it is wider.
Embodiment 2：
1 quantity of limiting section is three, passes sequentially through the pipe that two interconnecting pieces 2 are connected to form one between three limiting sections 1
A perforation hole 11 is arranged on each limiting section 1 for limiting device, and the connecting rod 22 and 21 specification of spinner handle in two interconnecting pieces 2 are homogeneous
Together, 11 specification of perforation hole on three limiting sections 1 is different, when scene needs to adjust three 11 positions of perforation hole, only
Corresponding connecting rod 22 need to be screwed out pipe limiting device realizing fractionation and the use after reconfiguring from spinner handle 21.
The present invention provides a kind of pipeline assemblies, including at least two pipelines and pipe limiting device, between all pipelines
Limited by pipe limiting device.
The present invention also provides a kind of electrical equipment, including pipeline assembly, electrical equipment is air-conditioning in the present invention.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (25)
1. a kind of pipe limiting device, it is characterised in that：Including at least two limiting sections (1) and it is movably connected in the different limits
Interconnecting piece (2) between position portion (1), each limiting section (1) can be attached to a few pipeline；The different limiting sections
(1) axial direction for the pipeline that the spacing between is adjustable and/or the different limiting sections (1) respectively connects is adjustable.
2. pipe limiting device according to claim 1, it is characterised in that：The interconnecting piece (2) includes spinner handle (21) and connects
The connecting rod (22) at the spinner handle (21) both ends is connect, the connecting rod (22) connect with the limiting section (1), two connecting rods
(22) at least one in is flexibly connected with the spinner handle (21) and/or the limiting section (1).
3. pipe limiting device according to claim 2, it is characterised in that：Between the connecting rod (22) and the spinner handle (21)
It is connected by the mode of being screwed on.
4. pipe limiting device according to claim 3, it is characterised in that：Spinner handle (21) both ends are respectively arranged with screw thread
Slot is provided with internal thread segment (211) in the thread groove, and two connecting rods (22) are provided with the thread groove connecting pin
The compatible external thread section (221) with the internal thread segment (211) is real by rotating the connecting rod (22) or the spinner handle (21)
The adjusting of existing interconnecting piece (2) length and/or two limiting sections (1) connecting with the interconnecting piece (2) respectively connect
The pipeline axial direction adjusting.
5. pipe limiting device according to claim 4, it is characterised in that：External thread section (221) length is less than described
Connecting rod (22) length, internal thread segment (211) length are not less than the external thread section (221) length.
6. pipe limiting device according to claim 2, it is characterised in that：Between the connecting rod (22) and the spinner handle (21)
It is connected by inserting mode.
7. pipe limiting device according to claim 6, it is characterised in that：Spinner handle (21) both ends are respectively arranged with slotting
Slot, the connecting rod (22) are inserted into the grafting realized in the slot with the spinner handle (21), and the socket depth is greater than described
Connecting rod (22) length, and the connecting rod (22) can rotate in the slot.
8. pipe limiting device according to claim 2, it is characterised in that：The connecting rod (22) and the limiting section (1) it
Between be fixedly connected.
9. pipe limiting device according to claim 8, it is characterised in that：The connecting rod (22) is with the limiting section (1)
Integrated formed structure.
10. pipe limiting device according to claim 9, it is characterised in that：The connecting rod (22) and the limiting section (1) are even
The place of connecing is provided with the enhanced portion for increasing bonding strength.
11. pipe limiting device according to claim 10, it is characterised in that：The enhanced portion is disc connecting rod cap
(222), connecting rod cap (222) diameter is greater than the connecting rod (22) diameter.
12. pipe limiting device according to claim 3, it is characterised in that：The connecting rod (22) and the limiting section (1) it
Between be detachably connected.
13. pipe limiting device according to claim 12, it is characterised in that：The connecting rod (22) and the limiting section (1)
Between by grafting, clamping or screw connection manner connection.
14. pipe limiting device according to claim 2, it is characterised in that：The connecting rod (22) and the limiting section (1) it
Between pass through screw connection manner connect.
15. pipe limiting device according to claim 2, it is characterised in that：The limiting section (1) is cylindrical structure, institute
Limiting section (1) is stated axially through being provided with perforation hole (11), the connecting rod (22) is connected to the limiting section (1) circumferential side wall
On.
16. pipe limiting device according to claim 15, it is characterised in that：The perforation hole (11) is located at the limiting section
(1) center.
17. pipe limiting device according to claim 15, it is characterised in that：The perforation hole (11) is open-ended structure,
And the opening (12) of the perforation hole (11) is provided with the side far from the connecting rod (22).
18. pipe limiting device according to claim 15, it is characterised in that：It is opened up on all limiting sections (1)
Perforation hole (11) specification is identical or different.
19. pipe limiting device according to claim 1, it is characterised in that：The limiting section (1) uses elastic material system
At.
20. pipe limiting device according to claim 19, it is characterised in that：The limiting section (1) uses rubber material system
At.
21. pipe limiting device according to claim 1, it is characterised in that：It further include that line pricks (3), it is removable that the line pricks (3)
That unloads is strapped on the outside of the limiting section (1).
22. pipe limiting device according to claim 21, it is characterised in that：The line pricks (3) and uses soft plastic material
It is made.
23. a kind of pipeline assembly, it is characterised in that：Including at least two pipelines and as described in any in claim 1-22
Pipe limiting device is limited by the pipe limiting device between all pipelines.
24. a kind of electrical equipment, it is characterised in that：Including the pipeline assembly described in claim 23.
25. electrical equipment according to claim 24, it is characterised in that：The electrical equipment is air-conditioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810640625.2A CN108826626A (en) | 2018-06-19 | 2018-06-19 | Pipe limiting device, pipeline assembly and electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810640625.2A CN108826626A (en) | 2018-06-19 | 2018-06-19 | Pipe limiting device, pipeline assembly and electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108826626A true CN108826626A (en) | 2018-11-16 |
Family
ID=64143129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810640625.2A Pending CN108826626A (en) | 2018-06-19 | 2018-06-19 | Pipe limiting device, pipeline assembly and electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108826626A (en) |
Cited By (1)
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| CN110529214A (en) * | 2019-08-16 | 2019-12-03 | 东风商用车有限公司 | A kind of rocker arm axial limit structure |
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