CN109058619A - A kind of pipe fitting, dismantling device and air conditioner - Google Patents
A kind of pipe fitting, dismantling device and air conditioner Download PDFInfo
- Publication number
- CN109058619A CN109058619A CN201811210241.3A CN201811210241A CN109058619A CN 109058619 A CN109058619 A CN 109058619A CN 201811210241 A CN201811210241 A CN 201811210241A CN 109058619 A CN109058619 A CN 109058619A
- Authority
- CN
- China
- Prior art keywords
- nut
- pipe fitting
- dismantling device
- clamping part
- buckling parts
- 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.)
- Pending
Links
- 238000000926 separation method Methods 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 abstract description 7
- 238000004378 air conditioning Methods 0.000 abstract description 3
- 238000012856 packing Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000010297 mechanical methods and process Methods 0.000 description 2
- 230000005226 mechanical processes and functions Effects 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/02—Spanners; Wrenches with rigid jaws
- B25B13/08—Spanners; Wrenches with rigid jaws of open jaw type
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The present invention provides a kind of pipe fitting, dismantling device and air conditioner, be related to air-conditioning technical field, the pipe fitting include can mutual immovable fitting single connector and nut, the nut is cylinder, and the lateral surface of the nut is equipped with card slot；The dismantling device is for dismounting above-mentioned pipe fitting；The air conditioner connects indoor unit connecting tube and outdoor unit connecting tube by above-mentioned pipe fitting.A kind of pipe fitting of the present invention, directly packing into can tighten, and improve installation effectiveness, and nut shape is non-standard profiles, can effectively avoid nut deformation failure；The dismantling device by nut slope surface enter, to dismantling device upper end it is concordant with nut after, set separation structure by limitation dismantling device continue to move up so that dismantling device is more labor-saving when in use.
Description
Technical field
The present invention relates to air-conditioning technical fields, and in particular to a kind of pipe fitting, dismantling device and air conditioner.
Background technique
Common air conditioner is divided into indoor unit and outdoor unit, and user is needed using connecting tube before use by indoor unit and outdoor
Machine connects the refrigerant heat exchange for realizing indoor and outdoor, reaches refrigeration by the exchange of indoor and outdoor coolant heat or heating is imitated
Fruit；Indoor unit is typically provided with the single connector flowed out from evaporator end, the pipe fitting on the list connector and connecting tube when leaving the factory
Nut tightens cooperation, and the connecting tube other end is then connected on outdoor unit.
When existing air conditioner is using pipe fitting connection indoor unit and outdoor unit, copper hexagonal (hexagon)nut is often used as pipe fitting
Connection component, and the disunity in specification due to nut and matched dismantling device needs the nut for different size to make
It is dismounted with corresponding supporting tool, simultaneously because supporting tool is often harder than nut, nut is easily damaged in disassembly process.
In view of the above drawbacks, creator of the present invention obtains the present invention by prolonged research and practice finally.
Summary of the invention
In view of this, the present invention is directed to propose a kind of pipe fitting, dismantling device and air conditioner, the rule to unified nut
Lattice, deformation when preventing nut from dismounting, and improve installation effectiveness when air conditioner room unit is connect with outdoor unit.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of pipe fitting, including can mutually immovable fitting single connector and nut, the nut be cylinder, the nut
Lateral surface be equipped with card slot.
Preferably, the nut includes clamping part and hollow portion, the clamping part and hollow portion contact side are interior
Side, the medial surface are equipped with internal screw thread；The list connector includes screw rod, and the screw rod is equipped with and the internal screw thread phase
The external screw thread matched；The list connector is connected by the internal screw thread with the external screw thread with the nut.
Preferably, the nut further includes slope surface portion, the slope surface portion is truncated cone-shaped, the big rotary table of slope surface portion diameter
Face is connect with the disc of the clamping part, and the clamping part and the slope surface portion are integrally formed.
Preferably, the clamping part includes partes glabra, the partes glabra is located at bottom cylindrical face and the side of the clamping part
Junction, the partes glabra be chamfering or rounded structure.
Preferably, the quantity of the card slot is more than or equal to two.
Preferably, the card slot is distributed on the lateral surface in circumferential array.
Compared with the existing technology, a kind of pipe fitting of the present invention has the advantage that
(1) pipe fitting directly packs into i.e. in use without adjusting the trim step after tool and clamping
It can tighten, improve installation effectiveness；
(2) nut shape is designed as non-standard profiles by the pipe fitting, can effectively avoid nut deformation failure, meanwhile,
It can avoid client oneself changer, can only be installed by specialized maintenance personnel, reduce client accident risk.
Another object of the present invention is to propose a kind of dismantling device, for dismounting above-mentioned pipe fitting, the dismantling device
Including buckling parts, the buckling parts is to have annulus jaggy, and the inner ring surface of the buckling parts is equipped with detent protrusion.
Preferably, the buckling parts includes separation structure, the separation structure is located on the inner ring surface of the buckling parts.
Preferably, the dismantling device further includes handle, the buckling parts is two, is respectively arranged at the two of the handle
Hold end；The handle and the buckling parts are integrally formed.
Compared with the existing technology, a kind of dismantling device of the present invention has the advantage that
(1) dismantling device is matched with above-mentioned pipe fitting, is connect during tightening pipe fitting with specific shape
Touching, can prevent pipe fitting from deforming in disassembly process；
(2) separation structure is set on dismantling device, and when assembly, dismantling device is entered by nut slope surface, to dismounting work
After tool upper end is concordant with nut, set separation structure is continued to move to dismantling device is limited, so that dismantling device is using
When it is more labor-saving.
Another object of the present invention is to propose a kind of air conditioner, including indoor unit connecting tube and outdoor unit connecting tube, institute
It states indoor unit connecting tube and is connect with the outdoor unit connecting tube by the pipe fitting.
Possessed advantage is identical compared with the existing technology with above-mentioned pipe fitting for the air conditioner, and details are not described herein.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the perspective view of pipe fitting of the invention；
Fig. 2 is the perspective view of single connector of the invention；
Fig. 3 is the perspective view of nut of the invention；
Fig. 4 is the top view of nut of the invention；
Fig. 5 is the bottom view of nut of the invention；
Fig. 6 is the perspective view of dismantling device of the invention；
Fig. 7 is the structural schematic diagram of dismantling device and pipe fitting mounting arrangements of the invention；
Fig. 8 is structural schematic diagram when dismantling device and pipe fitting installation of the invention cooperate；
Fig. 9 is the schematic diagram that outdoor unit connecting tube of the invention is connect with indoor unit connecting tube by pipe fitting.
Description of symbols:
The mono- connector of 1-；The head 11-；12- screw rod；121- external screw thread；2- nut；21- clamping part；211- partes glabra；212-
Card slot；213- internal screw thread；22- slope surface portion；23- hollow portion；3- indoor unit connecting tube；4- outdoor unit connecting tube；5- dismantling device；
51- buckling parts；511- separation structure；512- detent protrusion；52- handle.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it should be noted that the instruction such as term noun such as "upper", "lower" in each embodiment
The word in orientation is intended merely to simplify positional relationship of the description based on Figure of description, does not represent signified element and device
Etc. must to specifications in the operation and method, construction of specific orientation and restriction operated, such term position not structure
At limitation of the present invention.
Embodiment 1
The present invention provides a kind of pipe fitting, dismantling device and air conditioner.As shown in Figure 1, pipe fitting of the invention includes single
Connector 1 and nut 2, single connector 1 and the mutual immovable fitting of nut 2.In conjunction with shown in Fig. 2 and Fig. 3, single connector 1 includes 11 He of head
Screw rod 12, screw rod 12 are equipped with external screw thread 121, and head 11 and screw rod 12 are constructively integrally formed.Nut 2 includes clamping part
21, slope surface portion 22 and hollow portion 23, wherein the clamping part 21 is cylinder, the slope surface portion 22 is truncated cone-shaped, the slope
The big round table surface of facial 22 diameters is connect with the disc of the clamping part 21, and clamping part 21 is constructively whole for one with slope surface portion 22
Body；Hollow portion 23 is cavernous structure, and positioned at the central hollow section of nut 2, and the hollow portion 23 runs through in the vertical direction
Nut 2.Clamping part 21 includes partes glabra 211, card slot 212 and internal screw thread 213, wherein there are three card slots altogether on clamping part 21
212, and these three card slots 212 are distributed on the lateral surface of clamping part 21 in circumferential array；21 medial surface of clamping part has internal screw thread
213, which connect cooperation with the external screw thread 121 on the screw rod 12 of single connector 1, and single connector 1 and nut 2 pass through clamping
The external screw thread 121 on internal screw thread 213 and screw rod 12 in portion 21 is attached, it should be noted that internal screw thread 213 and outer herein
The helicitic texture that screw thread 121 is connected compared to for common buckle connecting structure, the former helicitic texture on combination degree more
To be close, thus in overall structure helicitic texture is also relatively more firm.The partes glabra 211 is located at the clamping part 21
The partes glabra 211 of the junction of bottom cylindrical face and side, clamping part 21 is set as chamfering or rounded structure, the chamfering or fillet knot
For structure is compared to the angular structures of hex nuts, scuffing risk is effectively reduced in practical operation, thus for operation
Seem for person safer；Meanwhile the chamfering or rounded structure are more durable compared to for common angular structures, because
The case where being often subjected to polishing loss for nut in the actual operation process, if the chamfering or rounded structure of partes glabra 211
It changes into as angular structures, then the angular structures will be squeezed and deformed easily very much in actual use, so that it is normal to influence nut
Working performance, and chamfering or rounded structure are effectively prevented involved in above-mentioned angular structures due to its special smooth structure
Risk；Chamfering or rounded structure compare angular structures, relatively fewer in material consumption, reduce unnecessary resource consumption,
Conservation of nature environment, meets sustainable development strategies.
As shown in connection with fig. 4,2 primary structure of nut includes partes glabra 211, card slot 212, internal screw thread 213 and hollow portion 23,
Wherein card slot 212 is groove, and the card slot 212 is arranged to arcuate structure, which guarantees card slot 212 corresponding
Clamping device fitting when can guarantee uniform force and completely；Hollow portion 23 is constructively completely through nut 2, and internal screw thread
213 constitute the sole entity component part contacted with hollow portion 23.As shown in connection with fig. 5,2 primary structure of nut includes card slot
212, internal screw thread 213, slope surface portion 22 and hollow portion 23, card slot 212 is in the vertical direction in addition to groove and corresponding arc
There is no other structures outside shape structure.
For hexagonal (hexagon)nut, there are four types of common standards: GB52, GB6170, GB6172 and DIN934, existing pipe fitting exist
In installation, due to nut specification disunity, the nut adjustment tool for different size is needed, and the tool adjusted might not
Agree with nut, there can be certain loosening situation, it is not convenient enough when in use；Meanwhile copper hexagonal (hexagon)nut is tightened using tool
When, since tool is usually harder with respect to for copper material, thus in use, inevitably can because exert oneself it is excessive caused by it is copper
Connector hex surface deformation failure, causes unnecessary material loss.The rule of the integrated above four kinds of common specifications of nut 2 of the invention
Then nut, thus the specification of tool corresponding with nut is also unified, and can fix in the selection of the size specification of tool
Single, operator is not necessarily to adjust the size specification of tool in use, does not also need after 2 clamping list connector 1 of nut
Carry out further trim step.In the actual operation process, operator only needs that nut 2 is directly packed into single connector 1, then
It can be tightened using clamping device.The type of nut and corresponding tool has been unified in this innovative change of the invention, in reality
Operator need not frequently change the size specification of corresponding tool, therefore this as in the past according to the specification of different nuts in operation
The improvement of invention here can use manpower and material resources sparingly, and effectively increase installation effectiveness.Meanwhile we are by clamping part 21
Lateral surface is set as non-standard profiles, and in the present embodiment, which is selected as anchor ring, this non-standard profiles spy
It is not that anchor ring in the present embodiment and common hexagonal screw thread specification are different on shape design, operator uses clamping work
When tool, can only in a specific way, shape clamping device is contacted with nut 2 apply torque, can effectively avoid spiral shell in this way
2 deformation failure of cap, this measure also can avoid client and tear unnecessary risk caused by machine open privately, and defining can only be repaired by relevant speciality
Personnel carry out disassembling operations, reduce operational risk by limiting operator, enhance security performance attribute.
Embodiment 2
On the basis of embodiment 1, a kind of dismantling device 5 is present embodiments provided, with nut described in above-described embodiment 1
2 are used cooperatively.As shown in connection with fig. 6, dismantling device 5 of the invention includes buckling parts 51 and handle 52.Buckling parts 51 includes separating
Structure 511 and detent protrusion 512, separation structure 511 are arranged among the inner ring surface of buckling parts 51 of dismantling device 5, the separation
Structure 511 is an arcuate structure, and detent protrusion 512 is arranged on the inner ring surface of buckling parts 51；Buckling parts 51 is two, two buttons
Conjunction portion 51 is respectively arranged at the both ends end of handle 52, and buckling parts 51 is constructively integrally formed with handle 52.Separation structure 511
Among the inner ring surface of buckling parts 51, and the separation structure forms an arc-shaped structure around the inner ring surface of buckling parts 51；
Detent protrusion 512 is on the inner ring surface of buckling parts 51, and detent protrusion 512 runs through separation structure 511.Detent protrusion 512 is
Two, and the card slot 212 on clamping part 21 is three, three card slots 212 are distributed in clamping part in the distribution mode of circumferential array
On 21, when being clamped using dismantling device 5 to nut 2, can only the corresponding card slot 212 of detent protrusion 512, two
Detent protrusion 512 is arranged on the inner ring surface of buckling parts 51 using the symmetry axis of dismantling device 5 as symmetrical centre, and two detents are convex
It rises the distance between 512 equal with the distance between two card slots 212, card slot 212 is limited to three and is equally spaced, so that
When dismantling device 5 dismounts nut 21,512 120 ° of the rotation of detent protrusion of dismantling device 5 can be with the card slot of nut 21
212, convenient for the installation and removal of nut 21.
As shown in connection with fig. 7, dismantling device 5 is up moved from this one end of outdoor unit connecting tube 4 via the slope surface portion 22 of nut 2
It is fastened with nut 2, arrow indicates 5 moving direction of dismantling device up in Fig. 7.Why the slope surface portion 22 is set as slope surface
Such shape is that dismantling device 5 is placed on 2 lower section of nut and can up move easily from slope surface portion 22 for convenience；
The structure in the slope surface portion 22 also ensures in limited material while saving making material simultaneously, and nut 2 and outdoor unit connect
Adapter tube 4 can be connected closely, guarantee whole soundness.Dismantling device 5 up moves upper end and spiral shell until dismantling device 5
After cap 2 is concordant, the separation structure 511 on dismantling device 5 can stop dismantling device 5 further up to move.As shown in connection with fig. 8,
The buckling parts 51 of dismantling device 5 and the clamping part 21 of nut 2 closely fasten, detent protrusion 512 and the clamping part 21 of buckling parts 51
Card slot 212 fit closely, due to separation structure 511 stop dismantling device 5 continuation up move, detent protrusion 512 with
Card slot 212 can fit closely completely, and user can be passed to the greatest extent by the torque that handle applies to dismantling device 5
Card slot 212, so that nut 2 compares can rotate easily, such user is more laborsaving when using operational instrument.Knot
It closes shown in Fig. 6 and Fig. 7, the inside of buckling parts 51 has been divided into two parts up and down by the separation structure 511 of the dismantling device 5,
In actual mechanical process, the top half of buckling parts 51 or lower half portion can be used as the part fastened with clamping part 21, with
The top half or lower half portion that clamping part 21 fastens can closely fasten in operation with clamping part 21.Dismantling device 5 and clamping
When portion 21 cooperates, the upper end of dismantling device 5 is concordant with nut 2, and separation structure 511 is fitted closely with slope surface portion 22, and the separation
Structure 511 can stop dismantling device 5 up to move, and detent protrusion 512 fits closely completely with card slot 212 at this time, and operator is only
Need to hold handle 52, rotation dismantling device 5 can be realized as the dismounting of single connector 1 and nut 2 in pipe fitting.
As shown in connection with fig. 8, the detent protrusion 512 of buckling parts 51 and the card slot 212 of clamping part 21 fit closely, for tearing open
In the technological design production of the detent protrusion 512 of holding tool 5, the detent protrusion 512 of the dismantling device 5 is designed to be made as and block
The semi-cylindrical form that the arcuate structure of slot 212 mutually agrees with, the distribution of force contacted by analysis arcuate structure and semi-cylindrical form,
It can learn that operator can play maximum work by the torque that handle 52 applies to buckling parts 51 in the rotation for nut 2
With；Meanwhile the buckling parts 51 where detent protrusion 512 also mutually agrees in structure with the clamping part 21 where card slot 212, it should
Buckling parts 51 is designed to be made as the round major arc shape to match with the anchor ring of clamping part 21.In this way, the dismantling device 5
Buckling parts 51 is bonded with the anchor ring of the clamping part 21 of nut 2, can guarantee maximum mechanical efficiency, i.e., in actual mechanical process
In, operator can do maximum useful work with the smallest strength, and it is easy to use for operator, it is time saving and energy saving.
Embodiment 3
On the basis of embodiment 1 and embodiment 2, the present embodiment 3 provides a kind of air conditioner, as shown in connection with fig. 9, the air-conditioning
Device includes indoor unit connecting tube 3 and outdoor unit connecting tube 4, and indoor unit connecting tube 3 and outdoor unit connecting tube 4 pass through in embodiment 1
Pipe fitting connection.Single connector 1 of pipe fitting is connected with indoor unit connecting tube 3, and nut 2 is connected with outdoor unit connecting tube 4.It is common
Air conditioner is divided into indoor unit and outdoor unit, and when installing air conditioner, operator needs indoor unit and outdoor unit through connecting tube
It connects, is just able to achieve the refrigerant heat exchange of indoor and outdoor in this way, refrigeration or heating effect, existing indoor unit are reached with this
It is typically provided with the single connector flowed out from evaporator end when leaving the factory, which is twisted by the pipe fitting nut in connecting tube
Tightly, and the other end of connecting tube is then connected on outdoor unit.For existing common air conditioner, to the invention air conditioner
Connecting tube disassembly process in, the dismantling device 5 for needing to use above-described embodiment 2 dismounts pipe fitting, is after dismantling
This part of single connector 1 and indoor unit connecting tube 3 and nut 2 and outdoor unit connecting tube 4 this part.Since pipe fitting needs
It wants specific dismantling device 5 to realize disassembly process, therefore reduces the possibility of accidentally disassembly, improve security performance.
The foregoing is merely presently preferred embodiments of the present invention, is merely illustrative for the purpose of the present invention, and not restrictive
's.Those skilled in the art understand that in the spirit and scope defined by the claims in the present invention many changes can be carried out to it,
It modifies or even equivalent, but falls in protection scope of the present invention.
Claims (10)
1. a kind of pipe fitting, including can mutual immovable fitting single connector (1) and nut (2), which is characterized in that the nut
It (2) is cylinder, the lateral surface of the nut (2) is equipped with card slot (212).
2. a kind of pipe fitting according to claim 1, which is characterized in that the nut (2) include clamping part (21) and in
Empty portion (23), the clamping part (21) are cylinder, and the clamping part (21) and the hollow portion (23) contact side are inside
Face, the medial surface are equipped with internal screw thread (213)；It is described list connector (1) include screw rod (12), the screw rod (12) be equipped with
The external screw thread (121) that the internal screw thread (213) matches；The list connector (1) and the nut (2) pass through the internal screw thread
(213) it is connected with the external screw thread (121).
3. a kind of pipe fitting according to claim 2, which is characterized in that the nut (2) further includes slope surface portion (22), institute
Stating slope surface portion (22) is truncated cone-shaped, and the big round table surface of slope surface portion (22) diameter is connect with the disc of the clamping part (21),
The clamping part (21) and the slope surface portion (22) are integrally formed.
4. a kind of pipe fitting according to claim 2, which is characterized in that the clamping part (21) further includes partes glabra
(211), the partes glabra (211) is located at the bottom cylindrical face of the clamping part (21) and the junction of side, the partes glabra
It (211) is chamfering or rounded structure.
5. a kind of pipe fitting according to claim 1, which is characterized in that the quantity of the card slot (212) is more than or equal to two
It is a.
6. a kind of pipe fitting according to claim 5, which is characterized in that the card slot (212) is distributed in circumferential array
On the lateral surface of the nut.
7. a kind of dismantling device, for dismounting pipe fitting described in any one of claims 1-6, which is characterized in that the dismounting
Tool (5) includes buckling parts (51), and the buckling parts (51) is to have annulus jaggy, on the inner ring surface of the buckling parts (51)
It is raised (512) equipped with detent.
8. a kind of dismantling device according to claim 7, which is characterized in that the buckling parts (51) includes separation structure
(511), the separation structure (511) is located on the inner ring surface of the buckling parts (51).
9. a kind of dismantling device according to claim 7, which is characterized in that the dismantling device (5) further includes handle
(52), the buckling parts (51) is two, is respectively arranged at the both ends end of the handle (52)；The handle (52) and described
Buckling parts (51) is integrally formed.
10. a kind of air conditioner, including indoor unit connecting tube (3) and outdoor unit connecting tube (4), which is characterized in that the indoor unit
Connecting tube (3) is connect with the outdoor unit connecting tube (4) by any one of the claim 1-6 pipe fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811210241.3A CN109058619A (en) | 2018-10-17 | 2018-10-17 | A kind of pipe fitting, dismantling device and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811210241.3A CN109058619A (en) | 2018-10-17 | 2018-10-17 | A kind of pipe fitting, dismantling device and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109058619A true CN109058619A (en) | 2018-12-21 |
Family
ID=64764915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811210241.3A Pending CN109058619A (en) | 2018-10-17 | 2018-10-17 | A kind of pipe fitting, dismantling device and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109058619A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111059376A (en) * | 2019-11-25 | 2020-04-24 | 青岛海尔空调器有限总公司 | Anti-disassembly pipe joint, anti-disassembly pipe joint assembly and air conditioner |
| CN112025615A (en) * | 2020-08-10 | 2020-12-04 | 中车青岛四方机车车辆股份有限公司 | Fastening tool for glan head of motor train unit train |
| JP2021011908A (en) * | 2019-07-05 | 2021-02-04 | 株式会社キッツ | Cap and valve, and fixture |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9005609D0 (en) * | 1990-03-13 | 1990-05-09 | Dunn Christopher G | Security nuts/bolts(fasteners) |
| KR20090005185U (en) * | 2007-11-26 | 2009-05-29 | 삼성전자주식회사 | Air Conditioner |
| CN203236400U (en) * | 2013-04-03 | 2013-10-16 | 宁波浩渤工贸有限公司 | Special-shaped wrench |
| CN104608083A (en) * | 2015-02-03 | 2015-05-13 | 上海绿地建设(集团)有限公司 | Double open ended spanner used for installing whole-performance compressed air pipeline system |
| CN206874992U (en) * | 2017-05-18 | 2018-01-12 | 海信（山东）空调有限公司 | Pipeline connection component, spanner and air conditioner |
| CN210135341U (en) * | 2018-10-17 | 2020-03-10 | 奥克斯空调股份有限公司 | Pipe joint, assembly and disassembly tools and air conditioner |
-
2018
- 2018-10-17 CN CN201811210241.3A patent/CN109058619A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9005609D0 (en) * | 1990-03-13 | 1990-05-09 | Dunn Christopher G | Security nuts/bolts(fasteners) |
| KR20090005185U (en) * | 2007-11-26 | 2009-05-29 | 삼성전자주식회사 | Air Conditioner |
| CN203236400U (en) * | 2013-04-03 | 2013-10-16 | 宁波浩渤工贸有限公司 | Special-shaped wrench |
| CN104608083A (en) * | 2015-02-03 | 2015-05-13 | 上海绿地建设(集团)有限公司 | Double open ended spanner used for installing whole-performance compressed air pipeline system |
| CN206874992U (en) * | 2017-05-18 | 2018-01-12 | 海信（山东）空调有限公司 | Pipeline connection component, spanner and air conditioner |
| CN210135341U (en) * | 2018-10-17 | 2020-03-10 | 奥克斯空调股份有限公司 | Pipe joint, assembly and disassembly tools and air conditioner |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021011908A (en) * | 2019-07-05 | 2021-02-04 | 株式会社キッツ | Cap and valve, and fixture |
| CN111059376A (en) * | 2019-11-25 | 2020-04-24 | 青岛海尔空调器有限总公司 | Anti-disassembly pipe joint, anti-disassembly pipe joint assembly and air conditioner |
| CN112025615A (en) * | 2020-08-10 | 2020-12-04 | 中车青岛四方机车车辆股份有限公司 | Fastening tool for glan head of motor train unit train |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109058619A (en) | A kind of pipe fitting, dismantling device and air conditioner | |
| USRE49842E1 (en) | Flaring and swaging bits, and methods using same | |
| CN105818079B (en) | A kind of more set superposing types automatically adjust the universal spanner in aperture | |
| US3978881A (en) | Gas line pierce valve | |
| CN106382297A (en) | Lock bolt | |
| CN205989171U (en) | A kind of stud erecting device | |
| CN207757519U (en) | A kind of spanner | |
| CN210135341U (en) | Pipe joint, assembly and disassembly tools and air conditioner | |
| US4473131A (en) | Threaded muffler nipple and bushing | |
| KR101900927B1 (en) | Service valve with fitting device for easy insertion and removal of pipe | |
| CN206869778U (en) | Engine low-pressure fuel gas cut-out valve union assembling servicing unit | |
| CN110695898B (en) | Magnetic telescopic sleeve | |
| CN107433542B (en) | Screw back-outs device and spanner | |
| US6453517B1 (en) | Fastening clamp for joint portion of oblong hoses | |
| CN205689383U (en) | Refrigeration compressor shell is installed to the system with the substrate in threaded hole | |
| CN208041368U (en) | Anti-dismantling pipe connecting device and air conditioner | |
| CN209130017U (en) | A kind of fastener that range of fit is wide | |
| CN220648566U (en) | Air conditioner and anti-dismantling lantern ring thereof | |
| CN207982742U (en) | A kind of clamping device of auto parts bolt screwing machine | |
| CN207320554U (en) | A kind of reliable erecting device of built-in type aviation plug | |
| CN210996131U (en) | Refrigerant pipe flaring device for air conditioner installation | |
| WO2021249209A1 (en) | Anti-disassembly connector, anti-disassembly connection assembly, and air conditioner | |
| CN214947072U (en) | Pipe joint, anti-disassembly pipe joint assembly and air conditioning equipment | |
| CN2226669Y (en) | Dismounting expansion screw | |
| CN213685509U (en) | Fan coil type control valve convenient to install |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181221 |
|
| RJ01 | Rejection of invention patent application after publication |