CN101324277B - Four-way electromagnetic valve - Google Patents
Four-way electromagnetic valve Download PDFInfo
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- CN101324277B CN101324277B CN2007100694027A CN200710069402A CN101324277B CN 101324277 B CN101324277 B CN 101324277B CN 2007100694027 A CN2007100694027 A CN 2007100694027A CN 200710069402 A CN200710069402 A CN 200710069402A CN 101324277 B CN101324277 B CN 101324277B
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- solenoid operated
- main valve
- way valve
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Abstract
A solenoid operated four-way valve belongs to air conditioning accessories. The prior solenoid operated four-way valve has the shortcoming of larger volume. The solenoid operated four-way valve comprises a main valve, a pilot valve and a coil, wherein, a normal open pipe is connected to the upper side of the valve body of the main valve and extends upwards; a neutral position pipe and two lateral position pipes are connected to the lower side of the valve body of the main valve and extend downwards; and the two lateral position pipes and the neutral position pipe are arranged side by side. The solenoid operated four-way valve is characterized in that the pilot valve is positioned on the upper side of the valve body of the main valve at the side of the normal open pipe; and the coil is connected to the pilot valve. In the solenoid operated four-way valve, the pilot valve and the coil are arranged on the upper side of the valve body of the main valve, thereby reducing the dimensions of the whole solenoid operated four-way valve in the front and the back directions, having compact and beautiful structure, reducing the volume of the valve, and reducing the occupied space of assembly, so that the solenoid operated four-way valve can be installed when in use.
Description
Technical field
The present invention relates to a kind of solenoid operated four-way valve that is used for heat pump type air conditioner, belong to the air-conditioning system accessory.
Background technique
Solenoid operated four-way valve is a kind of flow direction that heat pump type air conditioner changes refrigerated medium that is used for, to realize the product that is converted to purpose of refrigeration mode and heating mode.It mainly is made up of electromagnetic coil 3, pilot valve 2, main valve 1 three parts as shown in Figure 1, 2.Electromagnetic coil 3 is contained on the pilot valve 2, energising by electromagnetic coil and outage realize the commutation to pilot valve, realize the commutation of main valve by the commutation of pilot valve, and by the switching of main valve to pipeline, realize the change of refrigerant flow direction, thus the purpose of the dual-use that makes air-conditioning realize freezing summer to heat winter.
The pilot valve of existing solenoid operated four-way valve is fixed on main valve body the place ahead, therefore makes whole solenoid operated four-way valve all occupy bigger size at above-below direction and fore-and-aft direction, causes its volume bigger, is not easy to assemble in use.
Summary of the invention
The technical assignment of the technical problem to be solved in the present invention and proposition is to overcome the bigger defective of existing solenoid operated four-way valve volume, and a kind of solenoid operated four-way valve of novel mechanism is provided, for this reason, the present invention by the following technical solutions:
Solenoid operated four-way valve, comprise main valve, pilot valve and coil, the valve body of main valve upside is connected with the normal open that extends upward and takes over, the valve body of main valve downside is connected with the meta adapter of extending downwards and takes over two other positions arranged side by side with meta and take over, it is characterized in that described pilot valve is positioned at one side that valve body of main valve upside normal open is taken over, coil is connected on the pilot valve; Described valve body of main valve is provided with bracket component, described bracket component comprises support body that is fixed on the valve body of main valve and the card that is connected with support body, one end of described support body is provided with dop, its the other end offers draw-in groove, the two ends of described card offer two with described dop, hole clipping that draw-in groove is corresponding, described pilot valve is fixed on the bracket component.
As the further of technique scheme improved and replenish, the present invention also comprises following additional technical feature, so that select for use according to situation in the specific implementation:
Described normal open is taken over and is positioned at the central position that the described normal open adapter of valve body of main valve departs from valve body of main valve.
Described meta is taken over the central position that is positioned at valve body of main valve.
On the center line that is centered close to described meta adapter of described bracket component.
The center line that the described meta of the misalignment of described bracket component is taken over.
The present invention by with pilot valve and coil configuration in one side that valve body of main valve upside normal open is taken over, thereby reduced the size of whole solenoid operated four-way valve on fore-and-aft direction, compact structure is attractive in appearance, reaches the purpose that reduces its volume, assemble the minimizing that takes up room, so that install in use.
Description of drawings
Fig. 1 is the structural representation of existing solenoid operated four-way valve.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is a structural representation of the present invention.
Fig. 4 is the left view of Fig. 2.
Embodiment
The present invention is described further by the following examples.
Embodiment one
Solenoid operated four-way valve shown in Fig. 3,4, it comprises main valve same as the prior art 1, pilot valve 2 and coil 3, valve body of main valve 11 upsides are connected with the normal open that extends upward and take over D, and valve body of main valve 11 downsides are connected with the meta adapter S that extends downwards and take over two other positions arranged side by side with meta and take over E/C;
In addition,
Normal open is taken over D and is departed from the central position of valve body of main valve 11 and be positioned at the side of taking back, thereby abdicate bigger space so that settle pilot valve 2 and coil 3 is installed on pilot valve 2 by bracket component 4 on its right side, meta is taken over the central position that S is positioned at valve body of main valve 11, and two other positions are taken over E/C and are positioned at the both sides that meta is taken over S;
Two support body 41 and cards 42 that form integral structures that bracket component 4 comprises is fixing (as welding) on valve body of main valve 11, one end of support body 41 is provided with dop 41a, its the other end offers draw-in groove 41b, the two ends of card 42 offer two with dop 41a, the hole clipping 42a/42b of draw-in groove 41b correspondence, according to such structure, the valve body of pilot valve 2 can place on two support bodys 41 earlier and the location, (the hole clipping 42a with card 42 1 ends is enclosed within on the dop 41a earlier on the support body 41 by card 42 is connected to afterwards, tumble card 42 then, draw-in groove 41b with support body 41 the other ends is stuck in the hole clipping 42b of card 42 the other ends again) can form fastening to pilot valve, electromagnetic coil 3 is installed on the pilot valve 2 according to existing skill and gets final product.
Said structure, the central position of departing from valve body of main valve 11 owing to normal open adapter D is positioned at the side of taking back, thereby abdicate bigger space on its right side, therefore the size that pilot valve 2 that places and coil 3 do not increase whole solenoid operated four-way valve left and right directions, simultaneously, take over to be with normal open because pilot valve and coil be placed in the upside of valve body of main valve and be set up in parallel, therefore do not increase the size of whole solenoid operated four-way valve above-below direction yet, on fore-and-aft direction, then reduced corresponding size, reach the purpose that reduces whole solenoid operated four-way valve volume thus, take less space so that (be assemblied in the refrigeration system) in use, the convenient installation.
Embodiment two
According to embodiment one, can guarantee not increase under the prerequisite of whole solenoid operated four-way valve left and right directions size, described normal open is taken over the central position that is positioned at valve body of main valve.
Embodiment three
According to concrete situation, the meta among the embodiment one is taken over disalignment settle, two other positions are taken over be set up in parallel the both sides of taking at meta respectively again.
Above-mentioned several embodiment, its structural variation does not influence the working principle of solenoid operated four-way valve, so no longer its working principle is given unnecessary details at this.
Need to prove; basic design of the present invention is that installation position by changing pilot valve, coil is to reach the volume that reduces whole solenoid operated four-way valve; therefore; above-mentioned several embodiments' effect is this design is described; be not that protection scope of the present invention is limited to this; under basic design of the present invention and technology enlightenment thereof, other structural type can also be arranged, do not repeat them here.
Claims (6)
1. solenoid operated four-way valve, comprise main valve (1), pilot valve (2) and coil (3), valve body of main valve (11) upside is connected with the normal open that extends upward and takes over (D), valve body of main valve (11) downside is connected with the meta adapter (S) of extending downwards and takes over (S) two other positions arranged side by side with meta and take over (E, C), it is characterized in that described pilot valve (2) is positioned at one side that valve body of main valve (11) upside normal open is taken over (D), coil (3) is connected on the pilot valve (2); Described valve body of main valve (11) is provided with bracket component (4), described bracket component (4) comprises support body (41) that is fixed on the valve body of main valve (11) and the card (42) that is connected with support body (41), one end of described support body (41) is provided with dop (41a), its the other end offers draw-in groove (41b), the two ends of described card (42) offer two with described dop (41a), hole clipping (42a, 42b) that draw-in groove (41b) is corresponding, described pilot valve (2) is fixed on the bracket component (4).
2. solenoid operated four-way valve according to claim 1 is characterized in that described normal open adapter (D) is positioned at the central position of valve body of main valve (11).
3. solenoid operated four-way valve according to claim 1 is characterized in that described normal open adapter (D) departs from the central position of valve body of main valve (11).
4. solenoid operated four-way valve according to claim 1 is characterized in that described meta adapter (S) is positioned at the central position of valve body of main valve (11).
5. solenoid operated four-way valve according to claim 1 is characterized in that on the center line of the described meta adapter of being centered close to of described bracket component (4) (S).
6. solenoid operated four-way valve according to claim 1 is characterized in that the described meta of the misalignment of described bracket component (4) takes over the center line of (S).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100694027A CN101324277B (en) | 2007-06-12 | 2007-06-12 | Four-way electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100694027A CN101324277B (en) | 2007-06-12 | 2007-06-12 | Four-way electromagnetic valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101324277A CN101324277A (en) | 2008-12-17 |
| CN101324277B true CN101324277B (en) | 2011-03-16 |
Family
ID=40187932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100694027A Active CN101324277B (en) | 2007-06-12 | 2007-06-12 | Four-way electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101324277B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537466B (en) * | 2010-12-29 | 2015-06-03 | 浙江三花制冷集团有限公司 | Guide valve body part, guide valve with guide valve body part, and four-way reversing valve |
| CN109028388A (en) * | 2017-06-09 | 2018-12-18 | 浙江盾安机械有限公司 | Combined type four-way valve and air-conditioning system |
| CN114838183B (en) * | 2021-02-01 | 2023-09-19 | 浙江三花智能控制股份有限公司 | Electromagnetic reversing valve |
| CN114838184B (en) * | 2021-02-01 | 2023-07-28 | 浙江三花智能控制股份有限公司 | Installation method of electromagnetic reversing valve |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1092928A1 (en) * | 1998-07-02 | 2001-04-18 | Kabushiki Kaisha Saginomiya Seisakusho | Flow path selector valve and method of selecting and driving the valve, compressor with flow path selector valve, and refrigerating cycle control device |
| CN2597798Y (en) * | 2003-01-26 | 2004-01-07 | 浙江三花集团有限公司 | Electromagnetic bistable four-way reversing valve |
| CN2706644Y (en) * | 2004-05-20 | 2005-06-29 | 顾金良 | Four-way electromagnetic reversing valve |
| CN2742250Y (en) * | 2004-05-01 | 2005-11-23 | 新昌县艾柯电子控制器厂 | Large volume piston type four-way change over valve |
-
2007
- 2007-06-12 CN CN2007100694027A patent/CN101324277B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1092928A1 (en) * | 1998-07-02 | 2001-04-18 | Kabushiki Kaisha Saginomiya Seisakusho | Flow path selector valve and method of selecting and driving the valve, compressor with flow path selector valve, and refrigerating cycle control device |
| CN2597798Y (en) * | 2003-01-26 | 2004-01-07 | 浙江三花集团有限公司 | Electromagnetic bistable four-way reversing valve |
| CN2742250Y (en) * | 2004-05-01 | 2005-11-23 | 新昌县艾柯电子控制器厂 | Large volume piston type four-way change over valve |
| CN2706644Y (en) * | 2004-05-20 | 2005-06-29 | 顾金良 | Four-way electromagnetic reversing valve |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平11-325634A 1999.11.26 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101324277A (en) | 2008-12-17 |
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Effective date of registration: 20170204 Address after: 312500 Xinchang, Zhejiang province Qixing street under the village of Liquan Patentee after: Zhejiang three flower intelligent control Limited by Share Ltd Address before: 312500 Zhejiang County in Xinchang Province town of Liquan Patentee before: Sanhua Refrigeration Group Co., Ltd., Zhejang |