CN104154338A - Seamless steel tube for central air conditioner - Google Patents
Seamless steel tube for central air conditioner Download PDFInfo
- Publication number
- CN104154338A CN104154338A CN201410397262.6A CN201410397262A CN104154338A CN 104154338 A CN104154338 A CN 104154338A CN 201410397262 A CN201410397262 A CN 201410397262A CN 104154338 A CN104154338 A CN 104154338A
- Authority
- CN
- China
- Prior art keywords
- tube body
- seamless steel
- central air
- outer tube
- steel pipe
- 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
Classifications
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- 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
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
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- 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
- F16L59/00—Thermal insulation in general
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
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- 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
- F16L9/00—Rigid pipes
- F16L9/02—Rigid pipes of metal
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Thermal Insulation (AREA)
Abstract
The invention discloses a seamless steel tube for a central air conditioner. The seamless steel tube comprises an outer tube body and an inner tube body. The inner tube body is installed on the inner side of the outer tube body in a matched mode. A heat insulation layer is arranged on the outer side of the inner tube body, a pressure resistance layer is arranged on the inner side of the outer tube body, and the pressure resistance layer makes contact with the heat insulation layer. A plurality of auxiliary installation rings are arranged on the exterior of the outer tube body. According to the mode, the service life of the seamless steel tube for the central air conditioner can be prolonged, the insulation effect of the seamless steel tube for the central air conditioner can be improved, and the seamless steel tube for the central air conditioner is long in service life.
Description
Technical field
The present invention relates to seamless steel pipe field, particularly relate to a kind of central air-conditioner seamless steel pipe.
Background technique
Along with growth in the living standard, the machinery of processing and carrier mostly has high safety and reliability requirement for equipment and materials, original common stainless steel carft of construction, may not necessarily adapt to modern industry environment for safety and the reliability requirement of the industries such as logistics.Original steel pipe is easily corroded in use, and steel strength is more weak, has shortened the working life of steel pipe, and the replacing of steel pipe, installation and maintenance are cumbersome, also exists and is connected unsettled defect with installation connecting element.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of central air-conditioner seamless steel pipe, in the working life that can improve seamless steel pipe, improves effect of heat insulation, long service life.
For solving the problems of the technologies described above, the technological scheme that the present invention adopts is: a kind of central air-conditioner seamless steel pipe is provided, comprise: outer tube body and interior tube body, described interior tube body cooperation is arranged on outer tube body inner side, the arranged outside of described interior tube body has thermal insulation separation thermosphere, the inner side of described outer tube body is provided with resistance to compression layer, and described resistance to compression layer and thermal insulation separation thermosphere contact, and the outer installment of described outer tube body has a plurality of auxiliary installing rings.
In a preferred embodiment of the present invention, the thickness of described thermal insulation separation thermosphere is 0.1-0.5mm, and described thermal insulation separation thermosphere is bonded on interior tube body.
In a preferred embodiment of the present invention, the cross section of described resistance to compression layer is the irregular figure that multi-section circular arc connects successively.
In a preferred embodiment of the present invention, the inner side of described interior tube body is coated with anticorrosive coat, and the thickness of described anticorrosive coat is 0.02-0.05mm.
In a preferred embodiment of the present invention, described outer tube body and interior tube body are hollow shape, and described interior tube body and outer tube body are the stainless steel of drawing moulding.
The invention has the beneficial effects as follows: central air-conditioner seamless steel pipe of the present invention, in the working life that can improve seamless steel pipe, improves effect of heat insulation, long service life.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also according to these accompanying drawings, obtain other accompanying drawing, wherein:
Fig. 1 is the structural representation of seamless steel pipe one preferred embodiment for central air-conditioner of the present invention;
In accompanying drawing, the mark of each parts is as follows: 1, outer tube body, 2, interior tube body, 3, thermal insulation separation thermosphere, 4, resistance to compression layer, 5, auxiliary installing ring, 6, anticorrosive coat.
Embodiment
Below the technological scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Embodiment based in the present invention, those of ordinary skills, not making all other embodiments that obtain under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, a kind of central air-conditioner seamless steel pipe, comprise: outer tube body 1 and interior tube body 2, described interior tube body 2 cooperations are arranged on outer tube body 1 inner side, the arranged outside of described interior tube body 2 has thermal insulation separation thermosphere 3, the inner side of described outer tube body 1 is provided with resistance to compression layer 4, and described resistance to compression layer 4 and thermal insulation separation thermosphere 3 contact, and the outer installment of described outer tube body 1 has a plurality of auxiliary installing rings 5.
In addition, the thickness of described thermal insulation separation thermosphere 3 is 0.1-0.5mm, and described thermal insulation separation thermosphere 3 is bonded on interior tube body.
In addition, the cross section of described resistance to compression layer 4 is the irregular figure that multi-section circular arc connects successively.
In addition, the inner side of described interior tube body 2 is coated with anticorrosive coat 6, and the thickness of described anticorrosive coat 6 is 0.02-0.05mm.
In addition, described outer tube body 1 and interior tube body 2 are hollow shape, and described interior tube body 2 and outer tube body 1 are the stainless steel of drawing moulding.
Be different from prior art, central air-conditioner seamless steel pipe of the present invention, in the working life that can improve seamless steel pipe, improves effect of heat insulation, long service life.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes specification of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. a central air-conditioner seamless steel pipe, it is characterized in that, comprise: outer tube body and interior tube body, described interior tube body cooperation is arranged on outer tube body inner side, the arranged outside of described interior tube body has thermal insulation separation thermosphere, the inner side of described outer tube body is provided with resistance to compression layer, and described resistance to compression layer and thermal insulation separation thermosphere contact, and the outer installment of described outer tube body has a plurality of auxiliary installing rings.
2. central air-conditioner seamless steel pipe according to claim 1, is characterized in that, the thickness of described thermal insulation separation thermosphere is 0.1-0.5mm, and described thermal insulation separation thermosphere is bonded on interior tube body.
3. central air-conditioner seamless steel pipe according to claim 1, is characterized in that, the cross section of described resistance to compression layer is the irregular figure that multi-section circular arc connects successively.
4. central air-conditioner seamless steel pipe according to claim 1, is characterized in that, the inner side of described interior tube body is coated with anticorrosive coat, and the thickness of described anticorrosive coat is 0.02-0.05mm.
5. central air-conditioner seamless steel pipe according to claim 1, is characterized in that, described outer tube body and interior tube body are hollow shape, and described interior tube body and outer tube body are the stainless steel of drawing moulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410397262.6A CN104154338A (en) | 2014-08-14 | 2014-08-14 | Seamless steel tube for central air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410397262.6A CN104154338A (en) | 2014-08-14 | 2014-08-14 | Seamless steel tube for central air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104154338A true CN104154338A (en) | 2014-11-19 |
Family
ID=51879912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410397262.6A Pending CN104154338A (en) | 2014-08-14 | 2014-08-14 | Seamless steel tube for central air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104154338A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104653882A (en) * | 2014-12-23 | 2015-05-27 | 江苏省常熟环通实业有限公司 | Precision seamless steel tube |
-
2014
- 2014-08-14 CN CN201410397262.6A patent/CN104154338A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104653882A (en) * | 2014-12-23 | 2015-05-27 | 江苏省常熟环通实业有限公司 | Precision seamless steel tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141119 |