CN1831391A - Stop valve for air conditioner and its processing method - Google Patents
Stop valve for air conditioner and its processing method Download PDFInfo
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- CN1831391A CN1831391A CN 200610050101 CN200610050101A CN1831391A CN 1831391 A CN1831391 A CN 1831391A CN 200610050101 CN200610050101 CN 200610050101 CN 200610050101 A CN200610050101 A CN 200610050101A CN 1831391 A CN1831391 A CN 1831391A
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- stop valve
- air conditioner
- valve body
- joint
- flange
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Abstract
The invention discloses an air-conditioner shutoff valve and the machining method thereof, comprising main parts and auxiliary parts, where the main parts comprise main valve body, joint, flange and copper pipe, where they each adopt a split structure, and are firstly machined, separately, and then combined by welding after screwed mutually or directly combined by welding, and the main valve body, the joint and the flange can be made of cheap aluminum alloy or steel. The invention largely simplifies difficulty in machining process, beneficial to batch production, largely reduces cost of raw materials, saves resources, reduces environmental pollution, and simplifies the process because of no need of processing the three wastes.
Description
[technical field]
The present invention relates to air-conditioning equipment, relate in particular to stop valve for air conditioner.
[background technique]
At present, the stop valve that uses on the air-conditioning equipment is the brass rough forging, forms through working procedure processing such as machining, welding combination, surface acid-washing processing.And adopt brass processing stop valve cost too high, cause the wasting of resources; And there is the pickling environmental pollution in process of production in the brass stop valve, need the three wastes to handle.Present stop valve main body part all adopts overall structure directly to forge and press and forms.
Before, though the useful aluminum or aluminum alloy of stop valve industry replaces the theory of brass processing stop valve, the theory of aluminum alloy Alloy instead of Copper valve has been proposed to adopt as Chinese patent CN00202042.4, but, because technologic deficiency, requirement, the especially valve body part that can't make the quality, processing suitability, up-to-standard rate, cost etc. of aluminum or aluminum alloy valve satisfy mass production adopt common process to be difficult to processing, and can not put into production the aluminum or aluminum alloy valve is actual, only be a kind of theory.
So, how the structure of stop valve is carried out rational and effective and improve, and adopt specific technological method, cheap materials such as aluminum alloy and steel can be applied on the stop valve, become the important topic of stop valve industry research.
[summary of the invention]
Purpose of the present invention solves the problems of the prior art exactly, propose a kind of stop valve for air conditioner and processing method thereof, each parts adopts and divides body structure, can use cheap materials such as aluminum alloy and steel to make stop valve, reduce the cost of raw material, simplified processing technology.
For achieving the above object, the present invention proposes a kind of stop valve for air conditioner, comprise valve body part and appurtenances, described valve body part comprises valve body, joint, flange and copper pipe, above-mentioned parts adopt and divide body structure, welding combination or directly welding combination behind the spiral marking connection are adopted in processing respectively earlier more mutually.
As preferably, described valve body, joint and flange all adopt aluminum alloy material to make.
As preferably, described aluminum alloy material adopts aluminium alloy extrusions such as circular, square.
As preferably, described copper pipe is connected on the valve body by joint.
As preferably, described valve body, joint and flange all adopt steel to make.
As preferably, described steel adopts steel profile or sheet material workers such as circular, square.
As preferably, described appurtenances comprise block, snap ring, cushion rubber and spool.
For achieving the above object, the invention allows for a kind of stop valve for air conditioner processing method, parts such as valve body, joint, flange, copper tube joint are adopted divide body structure to process respectively earlier, adopt welding combination or directly welding combination behind the spiral marking connection more mutually.
Beneficial effect of the present invention: the present invention divides body structure with adopting between the valve body on the stop valve, joint, flange and the copper tube joint, processing separately respectively earlier, welding is made up or directly welding combination after adopting spiral marking connection more mutually, simplified the processing technology difficulty widely, help producing in batches and make, the use that makes aluminum alloy and steel drop into stop valve becomes a reality, reduced the cost of raw material of stop valve widely, saved resource, reduced environmental pollution, do not need to carry out the three wastes and handle, simplified technology.
Feature of the present invention and advantage will be elaborated in conjunction with the accompanying drawings by embodiment.
[description of drawings]
The prior art of representing Fig. 1 adopts the structural representation of the stop valve of whole forging and pressing structure;
Fig. 2 represents the structural representation of aluminum alloy split stop valve among the present invention;
Fig. 3 represents the structural representation of steel split stop valve among the present invention.
[embodiment]
Embodiment one:
Be illustrated in figure 1 as the structural representation that prior art adopts the stop valve of whole forging and pressing structure.Adopting whole forging and pressing structure is general structure of copper product stop valve and processing technology, but the structure processing technology difficulty of this integral body is bigger, is not suitable for adopting aluminium material and steel.
Be illustrated in figure 2 as the structural representation of aluminum alloy split stop valve among the present invention.Its main body part is different with prior art products, mainly form by valve body 1, joint 2, flange 3, copper pipe 4 each component of split, above-mentioned parts adopts the high tensile aluminium alloy manufacturing, adopt spiral marking connection to be welded combination or directly welding combination more then each other, simplified the processing technology of product.As preferably, valve body 1, joint 2 and flange 3 are selected circle, aluminium alloy extrusions such as square processing for use, and raw material are got and are equipped with easily high conformity, and can select the aluminum alloy of better material, and need not be subject to of the restriction of technologies such as common forging, casting to aluminum alloy material.Copper pipe 4 is connected on the valve body 1 by joint.Copper pipe 4 and joint adopt technology manufacturings such as forging and pressing or casting, guarantee that join strength and the sealing between copper pipe 4 and the valve body 1 is good.Stop valve also comprises conventional appurtenances such as block 5, snap ring 6, cushion rubber 7 and spool 8.The described stop valve of present embodiment does not limit to and Twoway valves, and other stop valve such as three-way valve all can use.Present embodiment adopts composite structure, has simplified the processing technology difficulty greatly, is beneficial to produce in batches to make; Adopt composite structure, the narrow limitation of having avoided aluminium to select again can be used the aluminium that is more suitable for the actual usage requirement of product, and is more guaranteed to quality of product.
Embodiment two:
Be illustrated in figure 3 as the structural representation of steel split stop valve among the present invention.Its main body part is different with prior art products, mainly is made up of valve body 1, joint 2, flange 3, copper pipe 4 each component of split, and above-mentioned parts adopts the free-cutting steel manufacturing, under the prerequisite that guarantees product strength, can satisfy the processing request of product; Each component adopts the welding combination mutually, has obviously simplified the processing technology of product.Valve body 1, joint 2 and flange 3 are selected circle, steel profile such as square or sheet material processing for use, and raw material are got and are equipped with easily; Avoided technologies such as forging that whole steel valve need adopt, casting fully, manufacturing mechanism is simplified, process simplification, work simplification meet the needs of batch process fully.Adopt welding manner to be connected between valve body 1 and the copper pipe 4.Present embodiment adopts composite structure, has simplified the processing technology difficulty greatly, is beneficial to produce in batches to make.Stop valve also comprises conventional appurtenances such as block 5, snap ring 6, cushion rubber 7 and spool 8.Valve body 1, joint 2, flange 3, copper pipe 4 machine separately earlier, by the welding manner combination, constitute valve body part again.
The foregoing description is to further specify of the present invention; not to concrete qualification of the present invention; application of the present invention also is not limited to Twoway valves, adopts the stop valve and the processing technology thereof of welding combination behind the spiral marking connection or directly welding combination all to belong to protection scope of the present invention more mutually as long as valve body part adopt to divide body structure to process respectively.Simultaneously, the stop valve that adopts aluminum alloy or steel to process the branch body structure also belongs to protection scope of the present invention.
Claims (8)
1. stop valve for air conditioner, comprise valve body part and appurtenances, described valve body part comprises valve body (1), joint (2), flange (3) and copper pipe (4), it is characterized in that: above-mentioned parts adopt and divide body structure, welding combination or directly welding combination behind the spiral marking connection are adopted in processing respectively earlier more mutually.
2. stop valve for air conditioner as claimed in claim 1 is characterized in that: described valve body (1), joint (2) and flange (3) all adopt aluminum alloy material to make.
3. stop valve for air conditioner as claimed in claim 2 is characterized in that: described aluminum alloy material adopts aluminium alloy extrusions such as circular, square.
4. as claim 2 or 3 described stop valve for air conditioner, it is characterized in that: described copper pipe (4) is connected on the valve body (1) by joint.
5. stop valve for air conditioner as claimed in claim 1 is characterized in that: described valve body (1), joint (2) and flange (3) all adopt steel to make.
6. stop valve for air conditioner as claimed in claim 5 is characterized in that: described steel adopts steel profile or sheet material workers such as circular, square.
7. as claim 1 or 2 or 3 or 5 or 6 described stop valve for air conditioner, it is characterized in that: described appurtenances comprise block (5), snap ring (6), cushion rubber (7) and spool (8).
8. stop valve for air conditioner processing method is characterized in that: parts such as valve body, joint, flange, copper pipe are adopted divide body structure to process respectively earlier, adopt welding combination or directly welding combination behind the spiral marking connection more mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100501015A CN100365329C (en) | 2006-03-30 | 2006-03-30 | Stop valve for air conditioner and its processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100501015A CN100365329C (en) | 2006-03-30 | 2006-03-30 | Stop valve for air conditioner and its processing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1831391A true CN1831391A (en) | 2006-09-13 |
| CN100365329C CN100365329C (en) | 2008-01-30 |
Family
ID=36993832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100501015A Active CN100365329C (en) | 2006-03-30 | 2006-03-30 | Stop valve for air conditioner and its processing method |
Country Status (1)
| Country | Link |
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| CN (1) | CN100365329C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101737545B (en) * | 2008-11-06 | 2012-08-08 | 浙江三花股份有限公司 | Electromagnetic valve and processing method thereof |
| CN109986057A (en) * | 2019-04-23 | 2019-07-09 | 南昌航空大学 | Domestic air conditioning shut-off valve made of a kind of aluminium alloy and preparation method thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3990680A (en) * | 1974-07-22 | 1976-11-09 | Robertshaw Controls Company | Valve construction and method of making the same |
| CN2132043Y (en) * | 1992-07-10 | 1993-05-05 | 闻长庆 | Sectional air conditioning closing stop valve |
| CN2170419Y (en) * | 1993-07-24 | 1994-06-29 | 中山市调节阀厂 | Sealing structure of angle type stop valve for air conditioner |
| CN2179937Y (en) * | 1993-11-18 | 1994-10-19 | 唐荷法 | Double-seal stop valve for air conditioner |
| CN2403949Y (en) * | 2000-01-11 | 2000-11-01 | 新昌县制冷部件厂 | Stop valve for separating air conditioner |
| CN2890521Y (en) * | 2006-03-30 | 2007-04-18 | 浙江盾安精工集团有限公司 | Check valve for air conditioner |
-
2006
- 2006-03-30 CN CNB2006100501015A patent/CN100365329C/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101737545B (en) * | 2008-11-06 | 2012-08-08 | 浙江三花股份有限公司 | Electromagnetic valve and processing method thereof |
| CN109986057A (en) * | 2019-04-23 | 2019-07-09 | 南昌航空大学 | Domestic air conditioning shut-off valve made of a kind of aluminium alloy and preparation method thereof |
| CN109986057B (en) * | 2019-04-23 | 2021-05-28 | 临沂大学 | Aluminum alloy made household air conditioner stop valve and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100365329C (en) | 2008-01-30 |
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Owner name: DUNAN ARTIFICIAL ENVIRONMENTAL APPARATUS CO., LTD Free format text: FORMER OWNER: DUNAN PRECISION INDUSTRY GROUP CO., LTD., ZHEJIANG Effective date: 20080229 |
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Effective date of registration: 20080229 Address after: Zhuji Zhejiang Industrial Zone Patentee after: Zhejiang Dun'an Artificial Environment Equipment Co., Ltd. Address before: Zhuji Zhejiang Industrial Zone Patentee before: Zhejiang Dun'an Precision Industries Group Co., Ltd. |
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Effective date of registration: 20090109 Address after: Zhuji Zhejiang Industrial Zone Patentee after: Zhejiang DunAn Hetian Metal Co., Ltd. Address before: Zhuji Zhejiang Industrial Zone Patentee before: Zhejiang Dun'an Artificial Environment Equipment Co., Ltd. |
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Owner name: ZHEJIANG PROVINCE DUNAN HETIAN METAL CO., LTD. Free format text: FORMER OWNER: DUNAN ARTIFICIAL ENVIRONMENTAL APPARATUS CO., LTD., ZHEJIANG PROV. Effective date: 20090109 |
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Owner name: DUN AN (WUHU) ZHONGYUAN AUTOCONTROL CO., LTD. Free format text: FORMER OWNER: ZHEJIANG DUNAN HETIAN METAL CO., LTD. Effective date: 20121225 |
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Effective date of registration: 20121225 Address after: 241100 Anhui city of Wuhu Province Wuhu Economic Development Zone South Road No. 518 times Patentee after: Shield (Wuhu) Co. Ltd. in control Address before: 311835 Zhuji port industrial area, Zhejiang Patentee before: Zhejiang DunAn Hetian Metal Co., Ltd. |