CN204187189U - A kind of new gas feedway - Google Patents
A kind of new gas feedway Download PDFInfo
- Publication number
- CN204187189U CN204187189U CN201420450801.3U CN201420450801U CN204187189U CN 204187189 U CN204187189 U CN 204187189U CN 201420450801 U CN201420450801 U CN 201420450801U CN 204187189 U CN204187189 U CN 204187189U
- Authority
- CN
- China
- Prior art keywords
- female
- male
- arranged outside
- shell fragment
- tee union
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000012634 fragment Substances 0.000 claims abstract description 15
- 239000011796 hollow space material Substances 0.000 claims abstract description 7
- 239000004809 Teflon Substances 0.000 claims description 11
- 229920006362 Teflon® Polymers 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- 230000007812 deficiency Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Joints Allowing Movement (AREA)
Abstract
The utility model discloses a kind of new gas feedway, comprise tee union and be connected to the delivery line on tee union, the jointing of described tee union is provided with connection female, the jointing of delivery line is provided with connection male, connect in female and be provided with annular shell fragment, the top of annular shell fragment is provided with towards the connecting sleeve connected inside female, annular shell fragment arranged outside has hard protruding block, hard protruding block arranged outside has several slots, the end of slot is provided with spherical hollow space, the arranged outside connecting male has the elasticity inserted sheet equal with slot quantity, the top of elasticity inserted sheet is provided with several through holes, attaching nut is had with the arranged outside being connected male in connection female, attaching nut respectively be connected female and connect male and be threaded.The utility model can improve the deficiencies in the prior art, by changing the linkage structure of three-way pipe, eliminating the restriction of minimum safe distance between two three-way pipes, being convenient to lay pipeline flexibly.
Description
Technical field
The utility model relates to gas conveying technology field, especially a kind of new gas feedway.
Background technique
In gas delivery system, the pipeline using long distance is needed to carry gas.In course of conveying, inevitably need air delivering pipeline to connect multiple branched pipe, be used for, to diverse location air feed, being similar to Chinese utility model patent CN 203512783U.In the supply air line that this branched pipe is more, two adjacent three-way pipes must keep a safe distance, otherwise tightness can be caused to decline due to influencing each other of joint, this due to will minimally safe distance and the whole length mentioning pipeline of invisible increase, will add equipment cost.
Model utility content
The technical problems to be solved in the utility model is to provide a kind of new gas feedway, can solve the deficiencies in the prior art, by changing the linkage structure of three-way pipe, eliminating the restriction of minimum safe distance between two three-way pipes, being convenient to lay pipeline flexibly.
For solving the problems of the technologies described above, technical solution adopted in the utility model is as follows.
A kind of new gas feedway, comprise tee union and be connected to the delivery line on tee union, the jointing of described tee union is provided with connection female, the jointing of delivery line is provided with connection male, connect in female and be provided with annular shell fragment, the top of annular shell fragment is provided with towards the connecting sleeve connected inside female, annular shell fragment arranged outside has hard protruding block, hard protruding block arranged outside has several slots, the end of slot is provided with spherical hollow space, described connection male is plugged in connecting sleeve, the arranged outside connecting male has the elasticity inserted sheet equal with slot quantity, elasticity inserted sheet and slot interference fit, the top of elasticity inserted sheet is provided with several through holes, attaching nut is had with the arranged outside being connected male in connection female, attaching nut respectively be connected female and connect male and be threaded.
As preferably, described tee union arranged outside is fluted, is provided with rubber layer in groove, is provided with connecting rod between the groove of adjacent two tee unions, the end of connecting rod and rubber layer interference fit.
As preferably, inside described attaching nut, be provided with teflon coatings.
The beneficial effect adopting technique scheme to bring is: after connecting male insertion connection female, elasticity inserted sheet inserts in corresponding slot, and extruding force is produced to slot, hard protruding block is inwardly extruded, annular shell fragment produces elastic strain, connecting sleeve reduces thereupon, connects male and is connected female and produces and be tightly connected, and connection male is fixed by attaching nut with the outside being connected female.This Placement changes the existing mode be threaded merely completely, fixed by elasticity inserted sheet and the dual of connecting sleeve, improve the degree of being connected firmly of tee union and delivery line, and the active force of these two linkage structures repels mutually, the mutual equilibrant of two of two close together tee unions can be kept, thus the setting of the minimum safe distance between two tee unions can be avoided.Meanwhile, produce and extrude between the top of elasticity inserted sheet and spherical hollow space, the top of elasticity inserted sheet produces elastic strain, forms mazy type path between each through hole.When connect male be connected female produce leak time, air-flow enters mazy type path, and air-flow produces vibration in mazy type path, thus realizes the Timeliness coverage of leak.Connecting rod can produce support force between the grooves, both can ensure stability relative between two tee unions, can keep certain cushioning effect again when being subject to external impacts.Teflon coatings at tee union, define sealing layer between delivery line and attaching nut, and can serve the effect of external layer preservation.Compared with teflon coatings being arranged on channel interior with prior art, this structure not only maintains the seal action of teflon coatings, also makes extraneous steam cannot produce corrosive action to air shooter.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model embodiment.
Fig. 2 is the schematic diagram connecting male in the utility model embodiment.
Fig. 3 is the schematic diagram connecting female in the utility model embodiment.
In figure: 1, tee union; 2, delivery line; 3, female is connected; 4, male is connected; 5, annular shell fragment; 6, connecting sleeve; 7, hard protruding block; 8, slot; 9, spherical hollow space; 10, elasticity inserted sheet; 11, through hole; 12, attaching nut, 13, groove, 14, rubber layer; 15, connecting rod; 16, teflon coatings; 17, skewed slot.
Embodiment
The standardized element used in the utility model all can be commercially, special-shaped part all can carry out customized according to specification with the record of accompanying drawing, the concrete Placement of each part all adopts the conventional means such as bolt, rivet, welding, stickup ripe in prior art, is not described in detail in this.
With reference to Fig. 1-3, the delivery line 2 that the utility model embodiment comprises tee union 1 and is connected on tee union 1, the jointing of described tee union 1 is provided with and connects female 3, the jointing of delivery line 2 is provided with and connects male 4, connect in female 3 and be provided with annular shell fragment 5, the top of annular shell fragment 5 is provided with towards the connecting sleeve 6 connected inside female 3, annular shell fragment 5 arranged outside has hard protruding block 7, hard protruding block 7 arranged outside has several slots 8, the end of slot 8 is provided with spherical hollow space 9, described connection male 4 is plugged in connecting sleeve 6, the arranged outside connecting male 4 has the elasticity inserted sheet 10 equal with slot 8 quantity, elasticity inserted sheet 10 and slot 8 interference fit, the top of elasticity inserted sheet 10 is provided with several through holes 11, attaching nut 12 is had with the arranged outside being connected male 4 in connection female 3, attaching nut 12 is threaded with being connected female 3 and connecting male 4 respectively.Connection male 4 is inserted after connecting female 3, elasticity inserted sheet 10 inserts in corresponding slot 13, and extruding force is produced to slot 13, hard protruding block 7 is inwardly extruded, annular shell fragment 5 produces elastic strain, connecting sleeve 6 reduces thereupon, connects male 4 and is connected female 3 and produces and be tightly connected, and it is fixing that attaching nut 12 is passed through in connection male 4 and the outside being connected female 3.This Placement changes the existing mode be threaded merely completely, fixed by elasticity inserted sheet 10 and the dual of connecting sleeve 6, improve the degree of being connected firmly of tee union 1 and delivery line 2, and the active force of these two linkage structures repels mutually, the mutual equilibrant of two of two close together tee unions 1 can be kept, thus the setting of the minimum safe distance between two tee unions 1 can be avoided.Meanwhile, produce and extrude between the top of elasticity inserted sheet 10 and spherical hollow space 9, the top of elasticity inserted sheet 10 produces elastic strain, forms mazy type path between each through hole 11.When connect male 4 be connected female 3 produce leak time, air-flow enters mazy type path, and air-flow produces vibration in mazy type path, thus realizes the Timeliness coverage of leak.Described tee union 1 arranged outside fluted 13, rubber layer 14 is provided with in groove 13, connecting rod 15 is provided with between the groove 13 of adjacent two tee unions 1, the end of connecting rod 15 and rubber layer 14 interference fit, connecting rod 15 can produce support force between groove 13, both can having ensured stability relative between two tee unions 1, and certain cushioning effect kept when being subject to external impacts again.Be provided with teflon coatings 16 inside described attaching nut 12, teflon coatings 16 at tee union 1, define sealing layer between delivery line 2 and attaching nut 12, and can serve the effect of external layer preservation.Compared with teflon coatings 16 being arranged on channel interior with prior art, this structure not only maintains the seal action of teflon coatings, also makes extraneous steam cannot produce corrosive action to air shooter.
In addition, on the internal thread of attaching nut 12, be provided with the skewed slot 17 communicated with the external world, this can make the water droplet at infiltration attaching nut 12 screw thread place discharge fast, owing to being provided with teflon coatings 16 inside attaching nut 12, so this design can not cause the corrosion of screw thread.
More than show and describe basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a new gas feedway, comprise tee union (1) and be connected to the delivery line (2) on tee union (1), it is characterized in that: the jointing of described tee union (1) is provided with and connects female (3), the jointing of delivery line (2) is provided with and connects male (4), connect in female (3) and be provided with annular shell fragment (5), the top of annular shell fragment (5) is provided with towards the connecting sleeve (6) connecting female (3) inner side, annular shell fragment (5) arranged outside has hard protruding block (7), hard protruding block (7) arranged outside has several slots (8), the end of slot (8) is provided with spherical hollow space (9), described connection male (4) is plugged in connecting sleeve (6), the arranged outside connecting male (4) has the elasticity inserted sheet (10) equal with slot (8) quantity, elasticity inserted sheet (10) and slot (8) interference fit, the top of elasticity inserted sheet (10) is provided with several through holes (11), attaching nut (12) is had with the arranged outside being connected male (4) in connection female (3), attaching nut (12) is threaded with being connected female (3) and connecting male (4) respectively.
2. new gas feedway according to claim 1, it is characterized in that: described tee union (1) arranged outside fluted (13), rubber layer (14) is provided with in groove (13), connecting rod (15) is provided with, the end of connecting rod (15) and rubber layer (14) interference fit between the groove (13) of adjacent two tee unions (1).
3. new gas feedway according to claim 1, is characterized in that: described attaching nut (12) inner side is provided with teflon coatings (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420450801.3U CN204187189U (en) | 2014-12-05 | 2014-12-05 | A kind of new gas feedway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420450801.3U CN204187189U (en) | 2014-12-05 | 2014-12-05 | A kind of new gas feedway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204187189U true CN204187189U (en) | 2015-03-04 |
Family
ID=52619191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420450801.3U Expired - Fee Related CN204187189U (en) | 2014-12-05 | 2014-12-05 | A kind of new gas feedway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204187189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044569A (en) * | 2017-06-10 | 2017-08-15 | 赖连容 | A kind of high-pressure fiberglass pipe and its installation method |
-
2014
- 2014-12-05 CN CN201420450801.3U patent/CN204187189U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044569A (en) * | 2017-06-10 | 2017-08-15 | 赖连容 | A kind of high-pressure fiberglass pipe and its installation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202708384U (en) | Non-welding flaring type seal pipe joint structure | |
| CN204187189U (en) | A kind of new gas feedway | |
| CN202834533U (en) | Water-supply double-thread joint | |
| CN206846163U (en) | Straight pipe pressure-balancing type expansion joint | |
| CN203517054U (en) | Connection structure of inclined connection pipes of H pipes | |
| CN105570589B (en) | A kind of more logical hydraulic fitting connection structures | |
| CN204140572U (en) | For the three-dimensional joint that agricultural greenhouse booth is built | |
| CN202452009U (en) | Limit ring used in pipeline connector | |
| CN103162029A (en) | Pipe connector of anchor ear type quick-change pipeline | |
| CN202646974U (en) | Special quick-inserting connector for high-pressure atomization system | |
| CN207005372U (en) | Reverse-resistance type snap joint | |
| CN205155408U (en) | Adapter and air conditioner | |
| CN104896220A (en) | Pipe joint | |
| CN207334031U (en) | A kind of pipe joint structure | |
| CN204570291U (en) | For the pipe joint of washing machine | |
| CN205090119U (en) | Pipe joint | |
| CN209909361U (en) | Pipe fitting joint with strong leakproofness | |
| CN220470948U (en) | HDPE double-wall corrugated pipe connecting structure | |
| CN202165028U (en) | Plastic steel connecting loop of petroleum surface layer sleeve pipe | |
| CN204784000U (en) | Flange ring connecting piece | |
| CN205025885U (en) | Tubular product embedded connection spare | |
| CN206555616U (en) | A kind of bayonet connection | |
| CN204692913U (en) | A kind of insulation connecting tube | |
| CN222527125U (en) | A combined pipeline with multiple pipe ports | |
| CN201627030U (en) | Elbow connection for cotton suction flute pipe |
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: 20150304 Termination date: 20171205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |