CN202561973U - Air conditioner and air header thereof - Google Patents
Air conditioner and air header thereof Download PDFInfo
- Publication number
- CN202561973U CN202561973U CN2012201847115U CN201220184711U CN202561973U CN 202561973 U CN202561973 U CN 202561973U CN 2012201847115 U CN2012201847115 U CN 2012201847115U CN 201220184711 U CN201220184711 U CN 201220184711U CN 202561973 U CN202561973 U CN 202561973U
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- air
- stainless steel
- conditioner
- utility
- arm
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Abstract
The utility model discloses an air header of an air conditioner, which comprises a main tube and branch tubes which are communicated with a main tube, wherein the main tube is a stainless steel tube. The main tube of the air header of the air conditioner adopts stainless steel, and the stainless steel can resist the high temperature of 1000-1200 DEG C, and has excellent stainless corrosion resistance and better intergranular corrosion resistance. Tests prove that: in the nitric acid with the concentration of no more than 65%, the stainless steel still has very strong corrosion resistance at the boiling temperature, thereby being capable of completely substituting for red copper. With the air header of the air conditioner, the copper usage amount is reduced, thus, the dependence on scarce resources is reduced, the production cost is controlled, and greater economic and social values are obtained. The utility model further discloses the air conditioner with the air header.
Description
Technical field
The utility model relates to the air-conditioner technical field, more particularly, relates to a kind of air-conditioner and air-conditioner discharge.
Background technology
Air-conditioning is air regulator (room air conditioner), and being provides the unit of handling air temperature variations to area of space (being generally airtight) a kind of being used for.Its function is that the parameters such as temperature, humidity, cleanliness factor and air velocity of the interior air in this room (or enclosure space, zone) are regulated, to satisfy the requirement of human comfort or technical process.
The discharge pipeline of air-conditioner all adopts red copper as material at present, along with the minimizing gradually of copper material, makes the production cost of air-conditioner discharge sharply increase, and causes the cost of air-conditioner to improve then.At present, the air-conditioner discharge is made the field, also can't break away from the dependence to scarce resources such as red coppers.
Therefore, how to break away from dependence, reduce the manufacturing cost of air-conditioner discharge then, become the technical problem that those skilled in the art need to be resolved hurrily scarce resources such as red coppers.
The utility model content
In view of this, the utility model provides a kind of air-conditioner discharge, to break away from the dependence to scarce resources such as red coppers, reduces the manufacturing cost of air-conditioner discharge then.
Another purpose of the utility model is to disclose a kind of air-conditioner with above-mentioned air-conditioner discharge.
For realizing above-mentioned purpose, the utility model provides following technical scheme:
A kind of air-conditioner discharge comprises the arm of being responsible for and being communicated with the said person in charge, and the said person in charge is a stainless steel tube.
Preferably, in above-mentioned air-conditioner discharge, the said person in charge is 304 stainless steel tubes, 304L stainless steel tube or 306 stainless steel tubes.
Preferably, in above-mentioned air-conditioner discharge, said arm is a copper pipe.
Preferably, in above-mentioned air-conditioner discharge, said arm is a copper tube.
Preferably, in above-mentioned air-conditioner discharge, the said person in charge and said arm are through being weldingly connected.
Preferably, in above-mentioned air-conditioner discharge, the said person in charge links to each other through soldering with said arm.
Preferably, in above-mentioned air-conditioner discharge, the said person in charge links to each other through furnace brazing with said arm.
A kind of air-conditioner comprises the air-conditioner discharge, and said air-conditioner discharge is as above each described air-conditioner discharge.
Can find out from above-mentioned technical scheme; The air-conditioner discharge that the utility model provides; The person in charge of air-conditioner discharge is adopted stainless steel, and stainless steel can anti-1000-1200 ℃ high temperature, has good stainless decay resistance and anti intercrystalline corrosion performance preferably.Test shows: at the nitric acid of concentration≤65%, stainless steel still has very strong corrosion resistance under boiling temperature, so the complete alternative red copper of stainless steel.The utility model has reduced the use amount of copper material, thereby reduces the dependence to scarce resource, and the control production cost has bigger economic society and is worth.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the air-conditioner discharge that Fig. 1 provides for the utility model embodiment.
The specific embodiment
The utility model discloses a kind of air-conditioner discharge,, reduce the manufacturing cost of air-conditioner discharge then to break away from dependence to scarce resources such as red coppers.
Another core of the utility model is to disclose a kind of air-conditioner with above-mentioned air-conditioner discharge.
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 1, the structural representation of the air-conditioner discharge that Fig. 1 provides for the utility model embodiment.
The air-conditioner discharge that the utility model embodiment provides, comprise be responsible for 1 and be responsible for 1 arm that is communicated with, the focusing on of the utility model, the person in charge 1 is a stainless steel tube.
At present, about 2.8 ten thousand yuan/ton of stainless steel tube, about 5.8 ten thousand yuan/ton of copper tube, be processed into same part after, can reduce cost about 50%.Annual about 6,000 ten thousand of the air-conditioner of producing of China is an example with the 1.5p machine, and every air-conditioning can reduce copper pipe use amount 100g, then can save the copper use amount every year and be about 6,000 ten thousand * 0.1kg/ platform=6000 ton, has the better economic social value.
The air-conditioner discharge that the utility model provides adopts stainless steel with the person in charge of air-conditioner discharge 1, and stainless steel can anti-1000-1200 ℃ high temperature, has good stainless decay resistance and anti intercrystalline corrosion performance preferably.Test shows: at the nitric acid of concentration≤65%, stainless steel still has very strong corrosion resistance under boiling temperature, so the complete alternative red copper of stainless steel.The utility model has reduced the use amount of copper material, thereby reduces the dependence to scarce resource, and the control production cost has bigger economic society and is worth.
In the present embodiment, being responsible for 1 is 304 stainless steel tubes, 304L stainless steel tube or 306 stainless steel tubes.304 and 306 is stainless steel, the heat resisting steel of extensive use, is used for food production equipment, former times Tonghua construction equipment, nuclear energy etc.304L is 304 lower stainless mutation of carbon content, is used for the occasion of needs welding.Lower carbon content makes the carbide of in the heat affected area near weld seam, being separated out reduce to minimum.
In the present embodiment, arm is a copper pipe, and promptly arm 2, arm 3, arm 4 and arm 5 all adopt copper as material.Above-mentioned arm is preferably copper tube, and red copper has good corrosion resistance in atmosphere, seawater and some non-oxidizing acid (hydrochloric acid, dilute sulfuric acid), alkali, salting liquid and multiple organic acid (acetic acid, citric acid).
In the present embodiment, the person in charge 1 and each arm are all through being weldingly connected.Along with the continuous development of welding procedure, stainless steel part (be responsible for 1) also reaches its maturity with solder technology between the red copper part (arm 2, arm 3, arm 4 and arm 5), so is responsible for 1 and can links to each other through welding procedure fully with each arm.
In the utility model one preferred embodiment, be responsible for 1 and link to each other through soldering with each arm.Soldering is meant to be used than the low-melting metal material of mother metal as solder, with the wetting mother metal of liquid solder with fill the workpiece interface gaps and make itself and the mother metal welding method of counterdiffusion mutually.It is little that soldering has distortion, and having a few of joint smooth and beautiful appearance is suitable for the member that welds precision, complicacy and be made up of different materials.Must carry out careful processing to workpiece before the soldering and clean, remove degreasing and blocked up oxide-film, guarantee the interface fit-up gap with strict.
Because the two thermal coefficient of expansion and heat conductivity gap of stainless steel and red copper is bigger; Common soldering is difficult to accomplish both butt joints; The person in charge 1 of the utility model links to each other through furnace brazing with each arm, adopts furnace brazing technology to accomplish both welding, reliable welding quality; Welded seam area is even, and attractive in appearance.
The disclosed air-conditioner of the utility model embodiment comprises the air-conditioner discharge, and wherein, the air-conditioner discharge is the as above disclosed air-conditioner discharge of embodiment.The air-conditioner that the utility model provides owing to be equipped with above-mentioned air-conditioner discharge, therefore has above-mentioned all technique effects of air-conditioner discharge concurrently, and this paper repeats no more at this, specifically can consult above-mentioned description to the air-conditioner discharge.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (8)
1. an air-conditioner discharge comprises the person in charge (1) and the arm that is communicated with the said person in charge (1), it is characterized in that the said person in charge (1) is a stainless steel tube.
2. air-conditioner discharge as claimed in claim 1 is characterized in that, the said person in charge (1) is 304 stainless steel tubes, 304L stainless steel tube or 306 stainless steel tubes.
3. air-conditioner discharge as claimed in claim 1 is characterized in that, said arm is a copper pipe.
4. air-conditioner discharge as claimed in claim 3 is characterized in that, said arm is a copper tube.
5. like each described air-conditioner discharge of claim 1-4, it is characterized in that the said person in charge (1) and said arm are through being weldingly connected.
6. air-conditioner discharge as claimed in claim 5 is characterized in that, the said person in charge (1) links to each other through soldering with said arm.
7. air-conditioner discharge as claimed in claim 6 is characterized in that, the said person in charge (1) links to each other through furnace brazing with said arm.
8. an air-conditioner comprises the air-conditioner discharge, it is characterized in that, said air-conditioner discharge is like each described air-conditioner discharge of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201847115U CN202561973U (en) | 2012-04-26 | 2012-04-26 | Air conditioner and air header thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201847115U CN202561973U (en) | 2012-04-26 | 2012-04-26 | Air conditioner and air header thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202561973U true CN202561973U (en) | 2012-11-28 |
Family
ID=47211624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201847115U Expired - Lifetime CN202561973U (en) | 2012-04-26 | 2012-04-26 | Air conditioner and air header thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202561973U (en) |
-
2012
- 2012-04-26 CN CN2012201847115U patent/CN202561973U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121128 |