CN205745775U - A kind of rustless steel thermal-insulating telescopic pipe - Google Patents
A kind of rustless steel thermal-insulating telescopic pipe Download PDFInfo
- Publication number
- CN205745775U CN205745775U CN201620412718.6U CN201620412718U CN205745775U CN 205745775 U CN205745775 U CN 205745775U CN 201620412718 U CN201620412718 U CN 201620412718U CN 205745775 U CN205745775 U CN 205745775U
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- tube
- stainless steel
- telescopic pipe
- fixed part
- rustless steel
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Abstract
The utility model discloses a kind of rustless steel thermal-insulating telescopic pipe, including many stainless steel tubes, the stainless steel tube that rustless steel thermal-insulating telescopic pipe is sequentially reduced by many diameters is nested together, every stainless steel tube is respectively equipped with inner and outer tubes, and one end of the outer tube of every stainless steel tube all extends out, it is provided with sealing device between the inner tube of every stainless steel tube and the outer tube of next root stainless steel tube adjacent, the outer wall of outer tube and the inwall of inner tube are equipped with hard chromium layers, this utility model simple in construction, it is capable of the most flexible of stainless steel tube, and have corrosion-resistant, intensity is high, resistance to make good use of, the advantage of good heat insulating, the sealing device good seal performance used, can also be according to the size being regulated sealing device by the big freedom in minor affairs of sealing member.
Description
Technical field
This utility model relates to rustless steel field, is specially a kind of rustless steel thermal-insulating telescopic pipe.
Background technology
Rustless steel refers to the steel of the chemical etching dielectric corrosions such as the weak corrosive medium such as resistance to air, steam, water and acid, alkali, salt,
Also known as stainless acid resistant steel.Stainless corrosion resistance depends on alloying element contained in steel.The basic alloying element of rustless steel also has
Nickel, molybdenum, titanium, niobium, copper, nitrogen etc., to meet various uses to rustless steel tissue and the requirement of performance.Rustless steel is easily by chloride ion
Corrosion, because chromium, nickel, chlorine are coordination essences, coordination essence can be interchangeable assimilation thus form stainless corrosion.And not
The intensity of rust steel is the highest, is therefore widely used in some building elements and conveyance conduit.Appearance due to stainless steel tube
Face smoother, in use non-skid property has much room for improvement, and the stainless steel tube being applied to fluid media (medium) conveying uses
Time length, is also particularly easy to be corroded thus causes getting rusty, additionally from convenience, heat insulation effect and the scope of application etc. of construction
Aspect all can not meet the technology requirement of various heating power metallic conduit.
Utility model content
The purpose of this utility model is to provide a kind of rustless steel thermal-insulating telescopic pipe, to solve to propose in above-mentioned background technology
Problem.
For achieving the above object, this utility model following technical scheme of offer: a kind of rustless steel thermal-insulating telescopic pipe, including
Many stainless steel tubes, the stainless steel tube that described rustless steel thermal-insulating telescopic pipe is sequentially reduced by many diameters is nested together, every institute
State stainless steel tube and be respectively equipped with inner and outer tubes, and one end of the outer tube of every described stainless steel tube all extends out, described in every not
It is provided with sealing device between inner tube and the outer tube of next root stainless steel tube adjacent of rust steel pipe, the outer wall of described outer tube and inner tube
Inwall is equipped with hard chromium layers.
Preferably, be sequentially provided with between said inner tube outer wall and outer tube wall hollow overcoat, carbon foamed substrate heat-insulation layer,
Fiberglass enhancement Layer and thermal insulation layer, described carbon foamed substrate heat-insulation layer solidification is bonded in outer surface and the glass of hollow overcoat
The inner surface of glass steel enhancement Layer.
Preferably, described hollow overcoat is formed by Merlon or polyethylene processed one-tenth hollow form.
Preferably, described sealing device includes that body, described body include the fixed part of hollow, on described fixed part at least
Be provided with a Collapsible structure, described Collapsible structure includes all being located in fixed part and one end protrude fixed part first even
Extension bar and the second connecting rod, described head rod and the second connecting rod are slidably matched, and described second connecting rod is provided with elasticity
Part, described head rod is provided with some through holes worn for elastic component, in described fixed part upper surface inwall and lower surface
Being fixedly installed spring between wall, described spring is axially disposed within fixed part.
Compared with prior art, the beneficial effects of the utility model are:
(1) this utility model simple in construction, it is possible to realize the arbitrarily flexible of stainless steel tube, and have corrosion-resistant, intensity is high,
Resistance to make good use of, the advantage of good heat insulating, the noise of rustless steel tube fluid can also be reduced simultaneously.
(2) sealing device structure that this utility model uses is novel in design, good seal performance, additionally it is possible to according to by sealing member
Big freedom in minor affairs regulation sealing device size.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model；
Fig. 2 is sectional view of the present utility model；
Fig. 3 is schematic diagram of sealing device of the present utility model.
In figure: 1, stainless steel tube；2, inner tube；3, outer tube；4, sealing device；5, hard chromium layers；6, hollow overcoat；7, carbon is sent out
Bubble base material heat-insulation layer；8, fiberglass enhancement Layer；9, thermal insulation layer；10, body；11, fixed part；12, Collapsible structure；13, first
Connecting rod；14, the second connecting rod；15, through hole；16, spring.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Referring to Fig. 1-3, a kind of technical scheme of this utility model offer: a kind of rustless steel thermal-insulating telescopic pipe, including many
Stainless steel tube, the stainless steel tube 1 that rustless steel thermal-insulating telescopic pipe is sequentially reduced by many diameters is nested together, every stainless steel tube 1
It is respectively equipped with inner tube 2 and outer tube 3, and one end of the outer tube 3 of every stainless steel tube 1 all extends out, arrange in one end of outer tube and extend out,
It is prevented from stainless steel tube sliding process skidding off from inner tube, the inner tube 2 of every stainless steel tube 1 and next root rustless steel adjacent
Being provided with sealing device 4 between the outer tube 3 of pipe 1, the outer wall of outer tube 3 and the inwall of inner tube 2 are equipped with hard chromium layers 5, the hard chrome of employing
Layer can reduce frictional force during slip.
In the present embodiment, between inner tube 2 outer wall and outer tube 3 inwall, it is sequentially provided with hollow overcoat 6, the insulation of carbon foamed substrate
Layer 7, fiberglass enhancement Layer 8 and thermal insulation layer 9, the solidification of carbon foamed substrate heat-insulation layer 7 be bonded in hollow overcoat 6 outer surface and
The inner surface of fiberglass enhancement Layer 8, and hollow overcoat 6 forms by Merlon or polyethylene processed one-tenth hollow form.Carbon is sent out
The bonding effect of bubble base material heat-insulation layer 7 is good, not only plays the effect of insulation, also can reduce the hydrodynamic noise of fluid, anti-vibration.
It addition, in the present embodiment, sealing device 4 includes that body 10, body 10 include the fixed part 11 of hollow, fixed part 11
On at least provided with a Collapsible structure 12, Collapsible structure 12 includes all being located in fixed part 11 and fixed part 11 is protruded in one end
Head rod 13 and the second connecting rod 14, head rod 13 and the second connecting rod 14 be slidably matched, the second connecting rod
14 are provided with elastic component 15, and head rod 13 is provided with some through holes 15 worn for elastic component, in fixed part 11 upper surface
Being fixedly installed spring 16 between wall and lower surface inwall, spring 16 is axially disposed within fixed part 11, and Collapsible structure 12 is adjusted
Joint sealing device size, can be used for different size size by sealing member.
Embodiment the most of the present utility model, for the ordinary skill in the art,
It is appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, repair
Changing, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a rustless steel thermal-insulating telescopic pipe, including many stainless steel tubes, it is characterised in that: described rustless steel thermal-insulating telescopic pipe
The stainless steel tube (1) being sequentially reduced by many diameters is nested together, every described stainless steel tube (1) be respectively equipped with inner tube (2) and
Outer tube (3), and one end of the outer tube (3) of every described stainless steel tube (1) all extends out, the inner tube of every described stainless steel tube (1)
(2) and be provided with sealing device (4) between the outer tube (3) of next root stainless steel tube (1) adjacent, the outer wall of described outer tube (3) and interior
The inwall of pipe (2) is equipped with hard chromium layers (5).
A kind of rustless steel thermal-insulating telescopic pipe the most according to claim 1, it is characterised in that: said inner tube (2) outer wall is with outer
Pipe (3) inwall between be sequentially provided with hollow overcoat (6), carbon foamed substrate heat-insulation layer (7), fiberglass enhancement Layer (8) and every
Thermosphere (9), described carbon foamed substrate heat-insulation layer (7) solidification is bonded in outer surface and the fiberglass reinforcement of hollow overcoat (6)
The inner surface of layer (8).
A kind of rustless steel thermal-insulating telescopic pipe the most according to claim 2, it is characterised in that: described hollow overcoat (6) by
Merlon or polyethylene processed one-tenth hollow form form.
A kind of rustless steel thermal-insulating telescopic pipe the most according to claim 1, it is characterised in that: described sealing device (4) includes
Body (10), described body (10) includes the fixed part (11) of hollow, scalable at least provided with one on described fixed part (11)
Structure (12), described Collapsible structure (12) includes all being located in fixed part (11) and one end protrude fixed part (11) first
Connecting rod (13) and the second connecting rod (14), described head rod (13) and the second connecting rod (14) are slidably matched, and described
Two connecting rods (14) are provided with elastic component (15), and described head rod (13) is provided with some through holes worn for elastic component
(15), spring (16), described spring (16) it are fixedly installed between described fixed part (11) upper surface inwall and lower surface inwall
It is axially disposed within fixed part (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620412718.6U CN205745775U (en) | 2016-05-09 | 2016-05-09 | A kind of rustless steel thermal-insulating telescopic pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620412718.6U CN205745775U (en) | 2016-05-09 | 2016-05-09 | A kind of rustless steel thermal-insulating telescopic pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205745775U true CN205745775U (en) | 2016-11-30 |
Family
ID=57370526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620412718.6U Expired - Fee Related CN205745775U (en) | 2016-05-09 | 2016-05-09 | A kind of rustless steel thermal-insulating telescopic pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205745775U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764169A (en) * | 2016-12-20 | 2017-05-31 | 成都佰思汇信科技有限责任公司 | Underground water connecting tube |
| CN108424195A (en) * | 2018-05-07 | 2018-08-21 | 东北农业大学 | A kind of convenient distribution device in aerobic compost |
| CN109000047A (en) * | 2018-08-21 | 2018-12-14 | 江苏捷通管业科技有限公司 | A kind of telescopic pvc pipe |
| CN111924970A (en) * | 2020-09-08 | 2020-11-13 | 成都兴蓉环保科技股份有限公司 | Landfill leachate recharging device and recharging method |
-
2016
- 2016-05-09 CN CN201620412718.6U patent/CN205745775U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764169A (en) * | 2016-12-20 | 2017-05-31 | 成都佰思汇信科技有限责任公司 | Underground water connecting tube |
| CN108424195A (en) * | 2018-05-07 | 2018-08-21 | 东北农业大学 | A kind of convenient distribution device in aerobic compost |
| CN109000047A (en) * | 2018-08-21 | 2018-12-14 | 江苏捷通管业科技有限公司 | A kind of telescopic pvc pipe |
| CN111924970A (en) * | 2020-09-08 | 2020-11-13 | 成都兴蓉环保科技股份有限公司 | Landfill leachate recharging device and recharging method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20170509 |