CN2890521Y - Check valve for air conditioner - Google Patents
Check valve for air conditioner Download PDFInfo
- Publication number
- CN2890521Y CN2890521Y CN 200620102191 CN200620102191U CN2890521Y CN 2890521 Y CN2890521 Y CN 2890521Y CN 200620102191 CN200620102191 CN 200620102191 CN 200620102191 U CN200620102191 U CN 200620102191U CN 2890521 Y CN2890521 Y CN 2890521Y
- Authority
- CN
- China
- Prior art keywords
- valve
- air conditioner
- stop valve
- joint
- flange
- 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.)
- Expired - Lifetime
Links
Abstract
The utility model discloses a check valve for air conditioner comprising a valve subject component and accessory components. The valve subject component comprises a valve subject, a joint, a flange and a copper pipe. The components are in fission structure, which are respectively processed first, then welded and integrated after adopting screw thread connection or directly welded and integrated. The valve subject, the joint and the flange can be made of cheap aluminum alloy or steel material. The utility model adopts fission structure between the valve subject, the joint, the flange and the copper pipe on the check valve, which are respectively processed first, then welded and integrated after adopting screw thread connection or directly welded and integrated, greatly simplifying processing technology difficulty, beneficial for batch production manufacturing. Using aluminum alloy and steel material in check valves is realized, which greatly reduces check valve raw materials cost, saves resources, reduces environmental pollution, needs no waste treatment, and simplifies process.
Description
[technical field]
The utility model relates to air-conditioning equipment, relates 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, 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]
The purpose of this utility model 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 utility model 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.
The beneficial effects of the utility model: the utility model 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 utility model 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 in the utility model;
Fig. 3 represents the structural representation of steel split stop valve in the utility model.
[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 in the utility model.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 in the utility model.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 utility model; not to concrete qualification of the present utility model; application of the present utility model also is not limited to Twoway valves, adopts the stop valve of welding combination behind the spiral marking connection or directly welding combination all to belong to protection domain of the present utility model more mutually as long as valve body part adopt to divide body structure to process respectively.
Claims (7)
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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620102191 CN2890521Y (en) | 2006-03-30 | 2006-03-30 | Check valve for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620102191 CN2890521Y (en) | 2006-03-30 | 2006-03-30 | Check valve for air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2890521Y true CN2890521Y (en) | 2007-04-18 |
Family
ID=38021184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620102191 Expired - Lifetime CN2890521Y (en) | 2006-03-30 | 2006-03-30 | Check valve for air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2890521Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100365329C (en) * | 2006-03-30 | 2008-01-30 | 浙江盾安精工集团有限公司 | Stop valve for air conditioner and its processing method |
| CN104180037A (en) * | 2013-05-21 | 2014-12-03 | 浙江盾安禾田金属有限公司 | Cutoff valve |
-
2006
- 2006-03-30 CN CN 200620102191 patent/CN2890521Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100365329C (en) * | 2006-03-30 | 2008-01-30 | 浙江盾安精工集团有限公司 | Stop valve for air conditioner and its processing method |
| CN104180037A (en) * | 2013-05-21 | 2014-12-03 | 浙江盾安禾田金属有限公司 | Cutoff valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20080130 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |