CN209340698U - A kind of high vacuum multiple layer heat insulation hose - Google Patents
A kind of high vacuum multiple layer heat insulation hose Download PDFInfo
- Publication number
- CN209340698U CN209340698U CN201822202662.3U CN201822202662U CN209340698U CN 209340698 U CN209340698 U CN 209340698U CN 201822202662 U CN201822202662 U CN 201822202662U CN 209340698 U CN209340698 U CN 209340698U
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- threaded hole
- thimble connector
- neck tube
- connector
- fixedly connected
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Abstract
The utility model discloses a kind of high vacuum multiple layer heat insulation hoses, including male neck tube and female neck tube, pin end is fixedly connected on the outside of one end of the public affairs neck tube, public law orchid is fixedly connected on the outside of the other end of the public affairs neck tube, the outside of the public law orchid is fixedly connected with the first thimble connector, the first threaded hole is offered on first thimble connector, one end of mother's neck tube is fixedly installed the female connector to match with pin end, it is blue that the other end of mother's neck tube is fixedly connected with the mother law to match with public law orchid, the outside of the mother law orchid is fixedly connected with the second thimble connector to match with the first thimble connector, the second threaded hole corresponding with the first threaded hole is offered on second thimble connector.The utility model conveniently dismounts male neck tube and female neck tube by the first thimble connector of setting and the second thimble connector, easy to maintain, saves the time.
Description
Technical field
The utility model belongs to high vacuum multiple layer heat insulation technical field of hoses, and in particular to a kind of high vacuum multiple layer heat insulation is soft
Pipe.
Background technique
High vacuum multiple layer heat insulation hose is a kind of liquid for conveyer belt heat, can play the role of completely cutting off heat,
Heat insulation effect is played to the liquid of inner tube simultaneously.
High vacuum multiple layer heat insulation hose also connector connection aspect there is also some problems at present: existing high vacuum multilayer is exhausted
Using flange arrangement, connection is complicated for the joint of hot hose, dismounting trouble, it has not been convenient to be maintained, connect simultaneously
Compactness is bad, and leakproofness is poor.
Utility model content
The purpose of this utility model is to provide a kind of high vacuum multiple layer heat insulation hose, for it is above-mentioned the problem of,
By the first thimble connector of setting and the second thimble connector, it is fixed using screw bolt and nut, while in the first clip
Setting heat seal circle between connector and the second thimble connector, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of high vacuum multiple layer heat insulation hose, including
Male neck tube and female neck tube, one end outside of the public affairs neck tube are fixedly connected with pin end, and the other end outside of the public affairs neck tube is solid
Surely it is connected with public law orchid, the outside of the public law orchid is fixedly connected with the first thimble connector, opens up on first thimble connector
Have the first groove, offer the first threaded hole on first thimble connector, one end of mother's neck tube be fixedly installed with it is male
The female connector that connector matches, the other end of mother's neck tube are fixedly connected with the mother law orchid to match with public law orchid, the mother
It is fixedly connected with the second thimble connector to match with the first thimble connector on the outside of flange, is opened up on second thimble connector
There is the second threaded hole corresponding with the first threaded hole, the first threaded hole internal screw thread is connected with bolt, second threaded hole
It is inside provided with nut, the bolts and nuts are threadedly coupled, and are offered on second thimble connector corresponding with the first groove
The second groove, be provided between the first groove and the second groove heat seal circle.
Preferably, there are four first threaded hole and the second threaded hole are respectively provided with.
Preferably, the heat seal circle is O-shaped rubber ring.
Preferably, cold sealing ring is provided between the pin end and female connector.
Preferably, it is located on the second thimble connector on the outside of second threaded hole and offers counterbore, the counterbore is positive six
Angular structure.
Preferably, washer is provided between the nut and the second threaded hole.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model is by the first thimble connector of setting and the second thimble connector, and utilizes screw bolt and nut to first
Thimble connector and the second thimble connector are fixed, convenient to dismount to the first thimble connector and the second thimble connector, thus
It is convenient that male neck tube and female neck tube are dismounted, it is easy to maintain, save the time.
2, the utility model between the first thimble connector and the second thimble connector by opening up the first groove and second recessed
Slot, and the setting heat seal circle between the first groove and the second groove, increase the leakproofness of joint, sealing effect is good.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is enlarged drawing at the A of the utility model；
Fig. 3 is the public neck-pipe structure schematic diagram of the utility model；
Fig. 4 is female neck-pipe structure schematic diagram of the utility model；
Fig. 5 is the first thimble connector side structure schematic diagram of the utility model；
Fig. 6 is the second thimble connector side structure schematic diagram of the utility model.
In figure: 1, public neck tube；2, female neck tube；3, pin end；4, public law is blue；5, the first thimble connector；6, the first groove；7,
First threaded hole；8, female connector；9, mother law is blue；10, the second thimble connector；11, the second threaded hole；12, bolt；13, nut；
14, the second groove；15, heat seal circle；16, cold sealing ring；17, counterbore；18, washer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-6 is please referred to, the utility model provides a kind of technical solution: a kind of high vacuum multiple layer heat insulation hose, including public affairs
Neck tube 1 and female neck tube 2, one end outside of the public affairs neck tube 1 are fixedly connected with pin end 3, the other end outside of the public affairs neck tube 1
It is fixedly connected with public law orchid 4, the outside of the public law orchid 4 is fixedly connected with the first thimble connector 5, first thimble connector 5
On offer the first groove 6, offer the first threaded hole 7 on first thimble connector 5, one end of mother's neck tube 2 is fixed
It is provided with the female connector 8 to match with pin end 3, the other end of mother's neck tube 2 is fixedly connected with to match with public law orchid 4
Mother law orchid 9, the outside of the mother law orchid 9 is fixedly connected with the second thimble connector 10 to match with the first thimble connector 5, described
Second threaded hole 11 corresponding with the first threaded hole 7 is offered on second thimble connector 10,7 internal screw thread of the first threaded hole connects
It is connected to bolt 12, nut 13 is provided in second threaded hole 11, the bolt 12 is threadedly coupled with nut 13, and described second
Second groove 14 corresponding with the first groove 6 is offered on thimble connector 10, is arranged between the first groove 6 and the second groove 14
There is heat seal circle 15.
Further, there are four first threaded hole 7 and the second threaded hole 11 are respectively provided with, the stabilization of connection can be increased
Property.
Further, heat seal circle 15 is O-shaped rubber ring, and O-shaped rubber ring can make closely to be bonded the in extruding
The inner wall of one groove 6 and the second groove 14 increases sealing effect.
Further, cold sealing ring 16 is provided between the pin end 3 and female connector 8, the cold sealing ring 16 is ladder
Shape rubber ring, trapezoidal rubber ring can fill up the gap between pin end 3 and female connector 8, increase sealing effect.
Further, it is located on the second thimble connector 10 on the outside of second threaded hole 11 and offers counterbore 17, it is described heavy
Hole 17 is positive hexgonal structure, and nut 13 is placed on inside counterbore 17, and regular hexagon structure can be avoided the rotation of nut 13, convenient
Bolt 12 and nut 13 are fixed.
Further, washer 18 is provided between the nut 13 and the second threaded hole 11, washer 18 can be used to protect
The inside of second thimble connector 10 is not abraded by nut 13, pressure of the dispersion nut 13 to the second thimble connector 10.
Structural principle: the utility model utilizes bolt 12 by the first thimble connector 5 of setting and the second thimble connector 10
First thimble connector 5 and the second thimble connector 10 are fixed with nut 13, in disassembly, it is only necessary under bolt 12 is dismantled
Come, it is convenient that first thimble connector 5 and the second thimble connector 10 are dismantled, so that convenient carry out male neck tube 1 and female neck tube 2
Dismounting, it is easy to maintain, the time is saved, in addition, recessed by opening up first between the first thimble connector 5 and the second thimble connector 10
Slot 6 and the second groove 14, and the setting heat seal circle 15 between the first groove 6 and the second groove 14, increase the close of joint
Feng Xing, sealing effect are good.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of high vacuum multiple layer heat insulation hose, including male neck tube (1) and female neck tube (2), it is characterised in that: the public affairs neck tube
(1) it is fixedly connected with pin end (3) on the outside of one end, public law orchid is fixedly connected on the outside of the other end of the public affairs neck tube (1)
(4), it is fixedly connected with the first thimble connector (5) on the outside of the public law blue (4), is offered on first thimble connector (5)
First groove (6) offers the first threaded hole (7) on first thimble connector (5), and one end of mother's neck tube (2) is fixed
It is provided with the female connector (8) to match with pin end (3), the other end of mother's neck tube (2) is fixedly connected with blue (4) with public law
The mother law to match is blue (9), and the mother law is fixedly connected with second to match with the first thimble connector (5) on the outside of blue (9)
Thimble connector (10) offers the second threaded hole (11) corresponding with the first threaded hole (7) on second thimble connector (10),
First threaded hole (7) internal screw thread is connected with bolt (12), is provided with nut (13) in second threaded hole (11), described
Bolt (12) is threadedly coupled with nut (13), is offered on second thimble connector (10) corresponding with the first groove (6)
Second groove (14) is provided with heat seal circle (15) between the first groove (6) and the second groove (14).
2. a kind of high vacuum multiple layer heat insulation hose according to claim 1, it is characterised in that: first threaded hole (7)
There are four being respectively provided with the second threaded hole (11).
3. a kind of high vacuum multiple layer heat insulation hose according to claim 1, it is characterised in that: the heat seal encloses (15) and is
O-shaped rubber ring.
4. a kind of high vacuum multiple layer heat insulation hose according to claim 1, it is characterised in that: the pin end (3) and mother
Cold sealing ring (16) are provided between connector (8).
5. a kind of high vacuum multiple layer heat insulation hose according to claim 1, it is characterised in that: second threaded hole (11)
Outside, which is located on the second thimble connector (10), to be offered counterbore (17), and the counterbore (17) is positive hexgonal structure.
6. a kind of high vacuum multiple layer heat insulation hose according to claim 1, it is characterised in that: the nut (13) and second
Washer (18) are provided between threaded hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822202662.3U CN209340698U (en) | 2018-12-26 | 2018-12-26 | A kind of high vacuum multiple layer heat insulation hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822202662.3U CN209340698U (en) | 2018-12-26 | 2018-12-26 | A kind of high vacuum multiple layer heat insulation hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209340698U true CN209340698U (en) | 2019-09-03 |
Family
ID=67759215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822202662.3U Active CN209340698U (en) | 2018-12-26 | 2018-12-26 | A kind of high vacuum multiple layer heat insulation hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209340698U (en) |
-
2018
- 2018-12-26 CN CN201822202662.3U patent/CN209340698U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |