CN104960758A - Packaging structure of electronic expansion valve and method for packing electronic expansion valve by using same - Google Patents
Packaging structure of electronic expansion valve and method for packing electronic expansion valve by using same Download PDFInfo
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- CN104960758A CN104960758A CN201510299474.5A CN201510299474A CN104960758A CN 104960758 A CN104960758 A CN 104960758A CN 201510299474 A CN201510299474 A CN 201510299474A CN 104960758 A CN104960758 A CN 104960758A
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- expansion valve
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- packaging structure
- electric expansion
- dust cap
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Abstract
The invention discloses a packaging structure. The packaging structure adopts dustproof caps coating ports of connecting pipes of electronic expansion valves to achieve the effects of preventing dust and moisture; in addition, as the center distance between the adjacent dustproof caps is equal to the center distance between the connecting pipes between two expansion valves adhered together in the same direction and level, so that when the adjacent two expansion valves are adhered together through rotor valve cores in shells thereof, the adjacent two dustproof caps of the same packaging structure rightly coat the connecting pipes of the adjacent two expansion valves, and two sets of packaging structures can be used for respectively fixing intake connecting pipes and exhaust connecting pipes of the adjacent two expansion valves, thereby preventing the condition of valve core position deviation caused by vibration in the transportation process. Therefore, the re-debugging is not needed, the labor is saved, the cost is reduced, and the packaging structure is more reasonable in structure, and facilitates packing and transporting of the electronic expansion valves.
Description
Technical field
The present invention relates to a kind of valve, refer in particular to the electric expansion valve of the flow controlling fluid.
Background technology
At present, generally use electric expansion valve as throttling balancing boom device in frequency-conversion air-conditioning system, electric expansion valve controls the action of spool by impulse singla, have control accuracy high, can the features such as Long-distance Control be realized.Electric expansion valve manufacturer can be transferred to the position of dispatching from the factory of specifying spool when product export, can directly connect when being transported to air conditioning system maker and assembling and test.But, because the vibration in transportation can cause spool position to produce skew, cause air conditioning system maker cannot proper testing, reset operation must be carried out to electric expansion valve before testing, cause manpower to waste, add cost.
For this reason, someone proposes the structure being used for fixing electric expansion valve specially, as the electric expansion valve fixed mount that number of patent application is 2013105030047, its adopts two positioning grooves running through whole plate body or through hole to lay 2 expansion valves, when packed and transported, after two electric expansion valves are placed (namely towards the opposite) in opposite directions, their valve body is inserted or level snaps in and is fixed in location structure, as shown in Figure 10 of this patent.The location structure of the fixed mount of this patent application is owing to running through whole plate body, and it only plays the effect of fixed expansion valve, and does not have dustproof effect; And need additionally to increase fixed mount, thus add packing cost, and, after packing expansion valve with it, these two expansion valves are put in opposite directions, and expansion valve out packaged by causing like this takies larger space, be not easy to packaging, transport, thus considerably increase packaging and traffic cost.
Summary of the invention
The object of the invention is to be to overcome the deficiencies in the prior art, provide a kind of more reasonable structure, the packaging of electric expansion valve of being more convenient for and the packaging structure of transport.
Another object of the present invention there is provided and a kind ofly can reduce the packaging of electric expansion valve and the packing method of traffic cost.
In order to solve the technical matters of above-mentioned existence, the present invention adopts following technical proposals:
A packaging structure for electric expansion valve, its connecting arm including at least two dust caps and be connected between adjacent dust cap; Described dust cap is socketed in outside the adapter of electric expansion valve; Width between centers between adjacent dust cap is equal with the width between centers in the same way and between the adapter of concordant adjacent two expansion valves be pulled together.
In the improvement project of the packaging structure to above-mentioned electric expansion valve, be provided with the flange of annular spread in the closed end outer rim of described dust cap.
Pack a method for electric expansion valve, it comprises the steps:
1), according to the quantity of the dust cap 1 of this packaging structure carry out one group of electric expansion valve of selected equal number, utilize the attracting principle of rotor spool of the enclosure interior of adjacent two expansion valves to make this group expansion valve side by side, attracting in the same way contact arrange;
2), the dust cap of two cover packaging structures is socketed in respectively outside the air inlet tube of same group of electric expansion valve, outgoing gas connection tube.
Compared with prior art, the invention has the beneficial effects as follows: because packaging structure adopts the dust cap be enclosed within outside the port of the adapter of electric expansion valve, so just can play dust-proof, moistureproof effect, in addition, because the width between centers between adjacent dust cap is equal with the width between centers between the adapter in the same way and between concordant two expansion valves be pulled together, like this when adjacent two expansion valves by the rotor spool of its enclosure interior attracting together time, two adjacent dust caps of same packaging structure are just enclosed within outside the adapter of adjacent two expansion valves, so just can by the air inlet tube of adjacent two expansion valves with two cover packaging structures, outgoing gas connection tube fixes respectively, thus the situation that the vibration avoided in transportation causes spool position to offset occurs, also just without the need to again debugging, thus save manpower, reduce cost, therefore the more reasonable structure of this packaging structure, the packaging of electric expansion valve of being more convenient for and transport.
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail:
[accompanying drawing explanation]
Fig. 1 is the schematic perspective view of packaging structure embodiment one of the present invention;
Fig. 2 is the schematic perspective view of packaging structure embodiment two of the present invention;
Fig. 3 is the structural representation of packing method embodiment one of the present invention;
Fig. 4 is the structural representation of packing method embodiment two of the present invention;
Fig. 5 is the vanning schematic diagram of product out packaged by packing method of the present invention.
[detailed description of the invention]
The present invention is a kind of packaging structure of electric expansion valve, as shown in Fig. 1 to 2, includes at least two its one end open of dust cap 1(, the other end is closed, be equivalent to blind hole type or U-shaped) and the connecting arm 2 that is connected between adjacent two dust caps 1; Described dust cap 1 is socketed in outside the adapter 31 of electric expansion valve 3; Width between centers between adjacent dust cap 1 is equal with the width between centers in the same way and between the adapter 31 of concordant adjacent two expansion valves be pulled together.Because the adapter 31 of electric expansion valve has two, one of them is air inlet tube, and another is outgoing gas connection tube, as shown in Figure 3,4, so just needs two cover packaging structures to pack same group of expansion valve.
Because packaging structure adopts the dust cap be enclosed within outside the port of the adapter of electric expansion valve, so just dust-proof, moistureproof effect can be played, in addition, because the width between centers between adjacent dust cap 1 is equal with the width between centers between the adapter 31 in the same way and between concordant adjacent two expansion valves be pulled together, like this when adjacent two expansion valves by the rotor spool of its enclosure interior attracting together time, two adjacent dust caps of same packaging structure just overlap outside the adapter of adjacent expansion valve, so just the air inlet tube of adjacent two expansion valves and outgoing gas connection tube can be fixed respectively with two cover packaging structures, each making whole group of expansion valve can not be subjected to displacement, thus the situation that the vibration avoided in transportation causes spool position to offset occurs, also just without the need to again debugging, thus save manpower, reduce cost, therefore the more reasonable structure of this packaging structure, the packaging of electric expansion valve of being more convenient for and transport.
Preferably, as shown in Figure 1, 2, be provided with the flange 4 of annular spread in the closed end outer rim of described dust cap 1, so both can improve the intensity of dust cap, be convenient to again be socketed with hand and extract dust cap.
Connecting arm 2 between adjacent dust cap 1 can only be connected between closed end, as shown in the embodiment two of Fig. 2; Also the open end close to dust cap can be extended to, as shown in the embodiment one of Fig. 1.
Pack a method for electric expansion valve with the packaging structure of this electric expansion valve, as shown in Figure 3,4, comprise the steps:
1) one group of electric expansion valve of selected equal number, is carried out according to the quantity of the dust cap 1 of this packaging structure, utilize the attracting principle of rotor spool of the enclosure interior of adjacent two expansion valves to make this group expansion valve side by side, attracting in the same way contact arrange, in the embodiment shown in Fig. 3,4, the dust cap of packaging structure has 2, is so just one group between two with electric expansion valve;
2), by the dust cap of two cover packaging structures be socketed in respectively outside the air inlet tube of same group of electric expansion valve, outgoing gas connection tube, make each group space shared by electric expansion valve minimum, thus be convenient to packaging, the transport of product.Case transport time, then one group of group electric expansion valve is placed in the dividing plate in case respectively, as shown in the vanning schematic diagram of Fig. 5.
Although reference above embodiment describes the present invention in detail, but be it will be apparent to one skilled in the art that by the disclosure, when not departing from principle of the present invention and the scope of described claim restriction, can make a variety of changes the present invention or revise.Therefore, the detailed description of disclosure embodiment is only used for explaining, instead of is used for limiting the present invention, but is defined by the subject-matter of the claims the scope of protection.
Claims (3)
1. a packaging structure for electric expansion valve, is characterized in that, the connecting arm including at least two dust caps and be connected between adjacent dust cap; Described dust cap is socketed in outside the adapter of electric expansion valve; Width between centers between adjacent dust cap is equal with the width between centers in the same way and between the adapter of concordant adjacent two expansion valves be pulled together.
2. the packaging structure of electric expansion valve according to claim 1, is characterized in that, is provided with the flange of annular spread in the closed end outer rim of described dust cap.
3. pack a method for electric expansion valve with the packaging structure of electric expansion valve according to claim 1, it is characterized in that, comprise the steps:
1), according to the quantity of the dust cap of this packaging structure carry out one group of electric expansion valve of selected equal number, utilize the attracting principle of rotor spool of the enclosure interior of adjacent two expansion valves to make this group expansion valve side by side, attracting in the same way contact arrange;
2), the dust cap of two cover packaging structures is socketed in respectively outside the air inlet tube of same group of electric expansion valve, outgoing gas connection tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510299474.5A CN104960758A (en) | 2015-06-03 | 2015-06-03 | Packaging structure of electronic expansion valve and method for packing electronic expansion valve by using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510299474.5A CN104960758A (en) | 2015-06-03 | 2015-06-03 | Packaging structure of electronic expansion valve and method for packing electronic expansion valve by using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104960758A true CN104960758A (en) | 2015-10-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510299474.5A Pending CN104960758A (en) | 2015-06-03 | 2015-06-03 | Packaging structure of electronic expansion valve and method for packing electronic expansion valve by using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104960758A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018133794A1 (en) * | 2017-01-20 | 2018-07-26 | 浙江三花智能控制股份有限公司 | Packaging structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4014368A (en) * | 1976-02-13 | 1977-03-29 | Alliance Plastics, Inc. | Flange protector |
| DE3240568A1 (en) * | 1982-11-03 | 1984-05-03 | Röhrenwerk Gebr. Fuchs GmbH, 5900 Siegen | Protective cap for pipes |
| EP1265021A2 (en) * | 2001-06-07 | 2002-12-11 | Veritas Ag | Protective cap |
| CN202880076U (en) * | 2012-10-16 | 2013-04-17 | 芜湖三花自控元器件有限公司 | Dustproof cap of stop valve |
| CN203229042U (en) * | 2013-04-26 | 2013-10-09 | 广东美的集团芜湖制冷设备有限公司 | Clamping structure and air conditioner packaging structure with same |
| CN204184720U (en) * | 2014-10-09 | 2015-03-04 | 核工业西南物理研究院 | A kind of compound pipeline complex pipeline inner support assembly |
-
2015
- 2015-06-03 CN CN201510299474.5A patent/CN104960758A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4014368A (en) * | 1976-02-13 | 1977-03-29 | Alliance Plastics, Inc. | Flange protector |
| DE3240568A1 (en) * | 1982-11-03 | 1984-05-03 | Röhrenwerk Gebr. Fuchs GmbH, 5900 Siegen | Protective cap for pipes |
| EP1265021A2 (en) * | 2001-06-07 | 2002-12-11 | Veritas Ag | Protective cap |
| CN202880076U (en) * | 2012-10-16 | 2013-04-17 | 芜湖三花自控元器件有限公司 | Dustproof cap of stop valve |
| CN203229042U (en) * | 2013-04-26 | 2013-10-09 | 广东美的集团芜湖制冷设备有限公司 | Clamping structure and air conditioner packaging structure with same |
| CN204184720U (en) * | 2014-10-09 | 2015-03-04 | 核工业西南物理研究院 | A kind of compound pipeline complex pipeline inner support assembly |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018133794A1 (en) * | 2017-01-20 | 2018-07-26 | 浙江三花智能控制股份有限公司 | Packaging structure |
| CN108328046A (en) * | 2017-01-20 | 2018-07-27 | 浙江三花智能控制股份有限公司 | The packaging structure of electric expansion valve |
| CN108328046B (en) * | 2017-01-20 | 2019-07-26 | 浙江三花智能控制股份有限公司 | The packaging structure of electric expansion valve |
| US10988278B2 (en) | 2017-01-20 | 2021-04-27 | Zhejiang Sanhua Intelligent Controls Co., Ltd. | Packaging structure |
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Application publication date: 20151007 |
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