CN212900195U - Urea hose assembly - Google Patents
Urea hose assembly Download PDFInfo
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- CN212900195U CN212900195U CN202020953672.5U CN202020953672U CN212900195U CN 212900195 U CN212900195 U CN 212900195U CN 202020953672 U CN202020953672 U CN 202020953672U CN 212900195 U CN212900195 U CN 212900195U
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- layer
- urea
- hose
- fixedly connected
- resistant layer
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Abstract
The utility model discloses a urea hose assembly, which comprises a hose layer, wherein a first adhesive layer is fixedly connected at the inner side of the hose layer, a corrosion-resistant layer is fixedly connected at the inner side of the first adhesive layer, a second adhesive layer is fixedly connected at the outer side of the hose layer, a heat-resistant layer is fixedly connected at the outer side of the second adhesive layer, a plurality of first fixing rings are fixedly sleeved at the outer side of the heat-resistant layer, four connecting rods are fixedly connected at both sides of each first fixing ring, and a second fixing ring is arranged between two adjacent first fixing rings, and the second fixing rings are fixedly sleeved outside the heat-resistant layer, the corrosion-resistant layer of the urea hose assembly of the utility model is made of polytetrafluoroethylene, therefore, urea is prevented from corroding the inner wall of the urea hose, the use durability of the urea hose is improved, the heat-resistant layer is made of aluminum silicate, the first sticking layer and the second sticking layer are convenient to prevent high-temperature melting, layering is avoided, and compression resistance and damage caused by too large bending of the urea hose are convenient to prevent.
Description
Technical Field
The utility model relates to a hose assembly, in particular to urea hose assembly belongs to hose assembly technical field.
Background
The hose assembly is one auxiliary device commonly used in hydraulic system, and is formed by high pressure steel wire woven or wound hose and steel part joint and through special equipment buckling and pressing, and is used to connect various hydraulic elements in hydraulic system and is mainly used in hydraulic power transmission or high pressure medium of water, gas, oil, etc. at work temperature of-40 deg.c to +100 deg.c to ensure the circulation of liquid and the transmission of liquid energy.
Urea hose assembly belongs to one kind of hose assembly, and urea is basicity to have certain corrosivity, traditional urea hose is corrosion-resistant, but can not high temperature resistant, paste the layer in the urea hose and receive the high temperature melting back, corrosion-resistant material will break away from, thereby influence the use of urea hose, and traditional urea hose is not resistance to compression, buckles too big messenger's urea hose and damages, exists not enoughly.
Disclosure of Invention
The utility model provides a urea hose assembly, the utility model discloses well corrosion resistant layer adopts polytetrafluoroethylene to make, thereby prevent urea corrosion urea hose inner wall, the durability in use of urea hose has been increased, the heat-resistant layer adopts the aluminum silicate to make, be convenient for prevent that high temperature from melting first layer of pasting and the layer is pasted to the second, avoid appearing the layering, when the urea pipeline received external pressure, the solid fixed ring of first solid fixed ring and second is convenient for support, prevent that the urea hose from being crushed, the urea hose is when buckling, the connecting rod drives the ball and removes and rotate in the movable groove, the urea hose has been avoided buckling too big and damage, thereby the life of urea hose has been strengthened.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model discloses urea hose assembly, including the hose layer, the layer is pasted to the first layer of pasting of the inboard fixedly connected with of hose layer, the first layer inboard fixedly connected with corrosion resistant layer of pasting, the layer is pasted to hose layer outside fixedly connected with second, the layer outside fixedly connected with heat resistance layer is pasted to the second, the fixed cover in the heat resistance layer outside is equipped with a plurality of first solid fixed rings, four connecting rods of the equal fixedly connected with in both sides of first solid fixed ring, and adjacent two all be equipped with the solid fixed ring of second between the first solid fixed ring, the solid fixed ring of second all fixes the cover and establishes in the heat resistance layer outside, four activity grooves have all been seted up to the solid fixed ring both sides of second, all be equipped with the ball in the activity groove, just the ball all keeps away from first solid fixed ring's one end fixed.
As an optimized technical proposal of the utility model, the corrosion-resistant layer is made of polytetrafluoroethylene.
As a preferred technical scheme of the utility model, the heat-resistant layer adopts aluminium silicate to make.
As an optimized technical scheme of the utility model, first solid fixed ring sets up with the solid fixed ring of second in turn.
As an optimized technical proposal of the utility model, the ball is movably connected with the movable groove.
The utility model discloses the beneficial effect who reaches is:
1. the utility model discloses urea hose assembly, corrosion-resistant layer adopt polytetrafluoroethylene to make to prevent that urea from corroding urea hose inner wall, increased the use durability of urea hose, the heat-resistant layer adopts the aluminum silicate to make, is convenient for prevent that high temperature from melting first layer of pasting and the layer is pasted to the second, avoids appearing the layering.
2. The utility model discloses urea hose assembly, when the urea pipeline received ambient pressure, the solid fixed ring of first solid fixed ring and second was convenient for support, prevented that the urea hose from being crushed by pressure, and the urea hose is when buckling, and the connecting rod drives the ball and removes and rotate in the movable groove, has avoided the urea hose to buckle too big and damage to the life of urea hose has been strengthened.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a side sectional view of the present invention;
fig. 2 is a front sectional view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 of the present invention;
fig. 4 is a schematic side view of the present invention.
In the figure: 1. a hose layer; 2. a first adhesive layer; 3. a corrosion-resistant layer; 4. a second adhesive layer; 5. a heat resistant layer; 6. a first retaining ring; 7. a connecting rod; 8. a second retaining ring; 9. a movable groove; 10. and (4) a ball.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b): as shown in fig. 1-4, the utility model discloses urea hose assembly, including hose layer 1, the layer 2 is pasted to the inboard fixedly connected with of hose layer 1 first, the first inboard fixedly connected with corrosion resistant layer 3 of layer 2 that pastes, layer 4 is pasted to the hose layer 1 outside fixedly connected with second, layer 4 outside fixedly connected with heat-resistant layer 5 is pasted to the second, the fixed cover in the 5 outside of heat-resistant layer is equipped with a plurality of first solid fixed rings 6, four connecting rods 7 of the equal fixedly connected with in both sides of first solid fixed ring 6, and all be equipped with the solid fixed ring 8 of second between two adjacent first solid fixed rings 6, solid fixed ring 8 of second is all fixed to be fixed the cover and is established in the 5 outside of heat-resistant layer, four movable grooves 9 have all been seted up to solid fixed ring 8 both sides of second, all be equipped with ball 10 in the movable groove 9, and ball 10 all keeps away.
The corrosion-resistant layer 3 is made of polytetrafluoroethylene, corrosion resistance is facilitated, the first fixing ring 6 and the second fixing ring 8 are alternately arranged, compression resistance is facilitated, the heat-resistant layer 5 is made of aluminum silicate, high temperature resistance is facilitated, and the ball 10 is movably connected with the movable groove 9, so that bending resistance is facilitated.
Specifically, the utility model discloses during the use, corrosion-resistant layer 3 adopts polytetrafluoroethylene to make, thereby prevent urea corrosion urea hose inner wall, the use durability of urea hose has been increased, heat-resistant layer 5 adopts the aluminum silicate to make, be convenient for prevent that high temperature from melting first paste layer 2 and second and paste layer 4, avoid appearing the layering, when the urea pipeline received external pressure, first solid fixed ring 6 and the solid fixed ring 8 of second are convenient for support, prevent that the urea hose from being crushed, the urea hose is when buckling, connecting rod 7 drives ball 10 and removes and rotate in movable groove 9, avoided the urea hose to buckle too big and damage, thereby the life of urea hose has been strengthened.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Urea hose assembly, including hose layer (1), its characterized in that, hose layer (1) inboard fixedly connected with first paste layer (2), first paste layer (2) inboard fixedly connected with corrosion resistant layer (3), layer (4) is pasted to hose layer (1) outside fixedly connected with second, layer (4) outside fixedly connected with heat-resistant layer (5) is pasted to the second, heat-resistant layer (5) outside fixed cover is equipped with a plurality of first solid fixed rings (6), the equal fixedly connected with four connecting rods (7) in both sides of first solid fixed ring (6), and adjacent two all be equipped with second solid fixed ring (8) between first solid fixed ring (6), the equal fixed cover of second solid fixed ring (8) is established in the heat-resistant layer (5) outside, four activity grooves (9) have all been seted up to second solid fixed ring (8) both sides, all be equipped with ball (10) in activity groove (9), and the round balls (10) are fixedly connected with one ends of the corresponding connecting rods (7) far away from the first fixing rings (6).
2. A urea hose assembly according to claim 1, characterized in that said corrosion-resistant layer (3) is made of polytetrafluoroethylene.
3. Urea hose assembly according to claim 1, characterized in that the heat resistant layer (5) is made of aluminium silicate.
4. Urea hose assembly according to claim 1, characterized in that the first retaining ring (6) is arranged alternating with the second retaining ring (8).
5. Urea hose assembly according to claim 1, characterized in that the ball (10) is movably connected to the movable groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020953672.5U CN212900195U (en) | 2020-05-30 | 2020-05-30 | Urea hose assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020953672.5U CN212900195U (en) | 2020-05-30 | 2020-05-30 | Urea hose assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212900195U true CN212900195U (en) | 2021-04-06 |
Family
ID=75267246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020953672.5U Active CN212900195U (en) | 2020-05-30 | 2020-05-30 | Urea hose assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212900195U (en) |
-
2020
- 2020-05-30 CN CN202020953672.5U patent/CN212900195U/en active Active
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