CN106352111B - A kind of electromagnetic pilot-operated triple valve and air-conditioning system - Google Patents
A kind of electromagnetic pilot-operated triple valve and air-conditioning system Download PDFInfo
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- CN106352111B CN106352111B CN201510414915.1A CN201510414915A CN106352111B CN 106352111 B CN106352111 B CN 106352111B CN 201510414915 A CN201510414915 A CN 201510414915A CN 106352111 B CN106352111 B CN 106352111B
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
- F16K11/0655—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with flat slides
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
- F16K31/363—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a piston
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluid-Driven Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
The present invention relates to a kind of electromagnetic pilot-operated triple valve and air-conditioning system, solve the disadvantage that existing valve body manufacturing cost is high, structure is complicated.A kind of electromagnetic pilot-operated triple valve, main valve and pilot valve, the main valve includes main valve body, piston, bracket, sliding block and the first elastic element, main valve body inner space is divided into First pressure chamber and second pressure chamber by the piston, it is connected between the sliding block and piston by bracket, the position that the main valve body corresponds to second pressure chamber is connected with A adapter tube, B adapter tube and C adapter tube, a capillary is connected on the pilot valve, b capillary and c capillary, and the pilot valve is for controlling b capillary connection a capillary or c capillary, the b capillary is connected to First pressure chamber, the c capillary connection C adapter tube.
Description
Technical field
The present invention relates to a kind of electromagnetic pilot-operated triple valve and air-conditioning systems.
Background technique
Existing air-conditioning system includes flow channel switching valve, and the flow channel switching valve is equipped with motor, reduction gearing and sliding block,
The rotation of motor driven reduction gearing, reduction gearing band movable slider rotate, to switch the opening and closing shape of different valve ports on flow channel switching valve
State, wherein sliding block makes corresponding change with the variation of valve port diameter on flow channel switching valve.Valve port increases on flow channel switching valve
In the case where big, the active force of driving sliding block sealing valve port will be will increase, it means that between sliding block and flow channel switching valve
Frictional force will will increase, and motor is also required to enhance accordingly by reduction gearing with the active force that movable slider rotates.Thus, it is existing
Flow channel switching valve have the shortcomings that poor universality, structure is complicated.
Summary of the invention
Problem to be solved by this invention is just to provide a kind of electromagnetic pilot-operated triple valve and air-conditioning system, improves general
Property, simplify structure.
To solve the above problems, the present invention adopts the following technical scheme:
A kind of electromagnetic pilot-operated triple valve, main valve and pilot valve, the main valve include main valve body, piston, bracket, sliding block and
Main valve body inner space is divided into First pressure chamber and second pressure chamber by the first elastic element, the piston, the sliding block with
It being connected between piston by bracket, the position that the main valve body corresponds to second pressure chamber is connected with A adapter tube, B adapter tube and C adapter tube,
A capillary, b capillary and c capillary are connected on the pilot valve, and the pilot valve is for controlling b capillary connection a capillary
Pipe or c capillary, the b capillary are connected to First pressure chamber, and the c capillary connection C adapter tube is connected to c in b capillary
Under capillary state, the first elastic element drives piston mobile to First pressure chamber, so that A adapter tube is connected to B adapter tube, at b maos
Tubule is connected under a capillary state, the high pressure gas being passed through in a capillary, for driving piston mobile to second pressure chamber, with
It is connected to A adapter tube with C adapter tube.
In the present invention, connected between sliding block and piston by bracket, in the case where b capillary is connected to c capillary state, the first bullet
Property element drive piston mobile to First pressure chamber, sliding block is mobile to first pressure cavity direction with piston, in the process,
As long as the elastic potential energy of the first elastic element is sufficiently large, piston can overcome the friction force between main valve body, thus band
Movable slider is mobile.Similarly, in the case where b capillary is connected to a capillary state, the high pressure gas being passed through in a capillary, high pressure gas is driven
Piston is mobile to second pressure chamber, and sliding block is mobile to second pressure cavity direction with piston, in the process, as long as high pressure
The pressure value of gas is sufficiently large, and piston can overcome the friction force between main valve body, thus mobile with movable slider.This is just
It is meant that no matter A takes over, B takes over and the change of either more generation pipe diameter sizes in C adapter tube, as long as a capillary
Inside it is passed through that high-pressure gas pressure value is sufficiently large and the elastic potential energy of the first elastic element release is sufficiently large, sliding block can be with piston
It is mobile.It is designed in this way, electromagnetic pilot-operated triple valve is suitable for the A adapter tube, B adapter tube and C adapter tube of different tube diameters in the present invention.
Further, since the first elastic element drives piston mobile to First pressure chamber, thus, second pressure is intracavitary without logical
Enter high pressure gas.It is designed in this way, simplifies the connection structure between main valve and pilot valve, reduce electromagnetic pilot-operated triple valve
Manufacturing cost.
Further, the main valve further includes that the intracavitary valve component of second pressure is arranged in, first elastic element
It is clamped between piston and valve component.It is designed in this way, the releasable elastic potential energy of elastic element, drives piston to First pressure chamber
It is mobile.
Further, the valve component includes valve seat and the bracket that connect with valve seat, first elastic element one end
It offsets with piston, the first elastic element other end offsets with valve seat and bracket respectively.It is designed in this way, the first elastic element
Elastic potential energy stepless action is discharged in the bottom of bowl side of piston, the run-off the straight in moving process to avoid piston.
Further, the second elastic element is clamped between the sliding block and bracket, the sliding block is in the second elastic element
It is bonded with bracket moving under promotion and with valve seat.Second elastic element is for applying the power that sliding block acts on valve seat.
Further, the bracket is equipped with notch.Notch is for increasing the refrigeration that second pressure chamber is located at bracket two sides
Agent circulation.
Further, the bracket connect back wall with valve seat and circularizes channel, and it is logical that the bracket and sliding block may pass through annular
Road.Circular passage avoids sliding block from rotating in the intracavitary moving process of second pressure.
Further, the bracket is equipped with stomata.Stomata is for increasing the refrigeration that second pressure chamber is located at bracket both ends
Agent circulation.
A kind of air-conditioning system, including compressor, four-way reversing valve, indoor heat exchanger, restricting element, outdoor heat exchanger and stream
Road switching valve, the indoor heat exchanger and flow channel switching valve are communicated with compressor by four-way reversing valve respectively, and the interior is changed
It is connected between hot device and outdoor heat exchanger by restricting element, the flow channel switching valve is connected to outdoor heat exchanger, the flow path
Switching valve is electromagnetic pilot-operated triple valve described in any of the above-described technical solution.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of air-conditioning system in the preferred embodiment of the present invention one (under defrosting state)；
Fig. 2 is the structural schematic diagram of air-conditioning system in the preferred embodiment of the present invention one (under non-defrosting state)；
Fig. 3 is the perspective view of electromagnetic pilot-operated triple valve in the preferred embodiment of the present invention one；
Fig. 4 is the first cross-sectional view of electromagnetic pilot-operated triple valve in the preferred embodiment of the present invention one；
Fig. 5 is the second cross-sectional view of electromagnetic pilot-operated triple valve in the preferred embodiment of the present invention one；
Fig. 6 is the part explosive view of electromagnetic pilot-operated triple valve in the preferred embodiment of the present invention one；
Fig. 7 is the cross-sectional view of pilot valve in the preferred embodiment of the present invention one.
Specific embodiment
The technical solution of the embodiment of the present invention is explained and illustrated below with reference to the attached drawing of the embodiment of the present invention, but under
It states embodiment to be merely a preferred embodiment of the present invention, and not all.Based on the implementation example in the implementation mode, those skilled in the art
Obtained other embodiments without making creative work, belong to protection scope of the present invention.
Embodiment one
Referring to Fig.1, a kind of air-conditioning system, including compressor 3, four-way reversing valve 4, indoor heat exchanger 5, restricting element 6, room
External heat exchanger 7 and flow channel switching valve, compressor 3 include A1 interface, A2 interface, A3 interface and A4 interface, and four-way reversing valve 4 includes
C interface, D interface, E interface and S interface, indoor heat exchanger 5 include B1 interface and B2 interface, and outdoor heat exchanger 7 includes C1 interface
With C2 interface, the flow channel switching valve is electromagnetic pilot-operated triple valve, and electromagnetic pilot-operated triple valve includes main valve 1 and pilot valve 2,
Main valve 1 includes main valve body 11 and piston 12, and 11 inner space of main valve body is divided into First pressure chamber 111 and the second pressure by piston 12
The position of power chamber 112, the corresponding second pressure chamber 112 of main valve body 11 is connected with A adapter tube 10, B adapter tube 20 and C adapter tube 30, pilot valve 2
On be connected with a capillary 40, b capillary 50 and c capillary 60.Wherein, the A1 interface of compressor 3 and the D of four-way reversing valve 4 connect
Mouthful and a capillary 40 be connected to, the A3 interface of the A2 interface of compressor 3 and compressor 3 respectively with the S interface of four-way reversing valve 4
Connection, the B1 interface of indoor heat exchanger 5 are connected to the E interface of four-way reversing valve 4, and B2 interface and the outdoor of indoor heat exchanger 5 are changed
Be connected between the C1 interface of hot device 7 by restricting element 6, the C2 interface of outdoor heat exchanger 7 is connected to A adapter tube 10, B adapter tube 20 and
The C interface of four-way reversing valve 4 is connected to, and C adapter tube 30 is connected to the A4 interface of compressor 3 and c capillary 60 respectively, b capillary
50 are connected to First pressure chamber 111.
Referring to Fig. 3, Fig. 4 and Fig. 6, main valve 1 further includes bracket 13, sliding block 14, the first elastic element 15,16 and of valve component
Screw 18, piston 12 are equipped with the through-hole 121 being axially arranged, and bracket 13 is equipped with threaded hole 132, screw 18 close to 12 side of piston
It is threadedly coupled across through-hole 121 with threaded hole 132, to realize that bracket 13 is fixed on the bottom of bowl side of piston 12；Sliding block 14 prolongs upwards
Stretching has protrusion 141, and bracket 13 is equipped with the mounting hole 131 with 141 cooperation of protrusion, 141 insertion installation of protrusion far from 12 side of piston
It can be axially moved in hole 131 and along mounting hole 131, be clamped with the second elastic element 17 between bracket 13 and sliding block 14, described the
Two elastic elements 17 are spring leaf, and the second elastic element 17 is equipped with the avoid holes 171 with 141 cooperation of protrusion, and protrusion 141 passes through
Avoid holes 171 are inserted into mounting hole 131；First elastic element 15 is helical spring, and the first 15 sets of elastic element is in bracket
On 13；Valve component 16 includes valve seat 161 and the bracket 162 connecting with valve seat 161, is provided with 1611 He of C interface on valve seat 161
B interface 1612 is connected between B adapter tube 20 and second pressure chamber 112 by B interface 1612 when B adapter tube 20 is connect with main valve body 11
It is logical, when C adapter tube 30 is connect with main valve body 11, it is connected between C adapter tube 30 and second pressure chamber 112 by C interface 1611, bracket
The setting of 162 lower ends is jagged, and for the present invention for ease of description, referred to as lower notch 1621, valve seat 161 is inserted into lower notch 1621
It is interior, to realize that bracket 162 is connect with valve seat 161；Sliding block 14 is located at 161 top of valve seat, and the second elastic element 17 discharges elastic potential
Can so that sliding block 14 is bonded valve seat 161, when piston 12 to First pressure chamber 111 mobile, the salable C interface 1611 of sliding block 14, when
Piston 12 is mobile to second pressure chamber 112, the salable B interface 1612 of sliding block 14.
Referring to Fig. 7, pilot valve 2 includes guide valve blocks 21, conduit 22, guide's valve seat 23 and coil block 24, guide's valve seat
23 are arranged in guide valve blocks 21, and conduit 22 is connected on guide valve blocks 21, and coil block 24 is around the home on conduit 22, conduit 22
Inside it is provided with attractor 25, core iron 26, third elastic element 27, the third elastic element 27 is helical spring, on core iron 26
Equipped with the planker 28 extended at guide's valve seat 23, planker 28 is equipped with the cunning bowl 29 of fitting guide's valve seat 23.When pilot valve 2 is right
When coil block 24 carries out excitation, core iron 26 is mobile to 25 direction of attractor, core iron 26 into 25 direction moving process of attractor,
Core iron 26 drives sliding bowl 29 relative to the movement of guide's valve seat 23 by planker 28, to realize that a capillary 40 and b capillary 50 connect
It is logical；When pilot valve 2 does not carry out excitation to coil block 24, third elastic element 27 drives core iron 26 to far from 25 direction of attractor
Mobile, for core iron 26 to far from 25 direction moving process of attractor, core iron 26 drives the opposite pilot valve of sliding bowl 29 by planker 28
Seat 23 is mobile, to realize that b capillary 50 is connected to c capillary 60.
Referring to Fig.1, since the A1 interface of compressor 3 is connected to the D interface of four-way reversing valve 4 and a capillary 40, because
And high pressure gas also moves to a capillary 40 in addition to moving in the D interface of four-way reversing valve 4 in the A1 interface of compressor 3
It is interior.
Referring to Fig.1 and Fig. 7, under air-conditioning system defrosting state, indoor heat exchanger 5 plays the role of condenser, and outdoor is changed
Hot device 7 plays the role of evaporator, and pilot valve 2 carries out excitation to coil block 24, to realize a capillary 40 and b capillary 50
Connection.A wherein motion path for high pressure gas in the A1 interface of compressor 3 are as follows: A1 interface → a capillary 40 of compressor 3
50 → First pressure chamber of → b capillary 111.Since in high pressure gas persistent movement to First pressure chamber 111, high pressure gas will be driven
Piston 12 is mobile to second pressure chamber 112, so that A adapter tube 10 is connected to C adapter tube 30.At this point, high in the A1 interface of compressor 3
It calms the anger another motion path of body are as follows: the E of A1 interface → four-way reversing valve 4 D interface → four-way reversing valve 4 of compressor 3
B1 interface → indoor heat exchanger 5 B2 interface → 6 → outdoor heat exchanger of restricting element 7 C1 of interface → indoor heat exchanger 5 connects
The C2 interface of mouth → outdoor heat exchanger 7 → 30 → compressor of A adapter tube 10 → C adapter tube 3 A4 interface.
Referring to Fig.1 and Fig. 6, under air-conditioning system defrosting state, the motion path of high pressure gas in the A2 interface of compressor 3
It is consistent with the motion path of high pressure gas in the A3 interface of compressor 3, with the movement road of high pressure gas in the A2 interface of compressor 3
For diameter, motion path are as follows: A2 interface → four-way reversing valve 4 S interface → four-way reversing valve 4 C interface of compressor 3 →
B adapter tube 20.Since the B interface 1612 on valve seat 161 is blocked by sliding block 14, thus, high pressure gas in the A2 interface of compressor 3
It can move in B adapter tube 20.
Referring to Fig. 2 and Fig. 7, under the non-defrosting state of air-conditioning system, indoor heat exchanger 5 plays the role of evaporator, outdoor
Heat exchanger 7 plays the role of condenser, and pilot valve 2 does not carry out excitation to coil block 24, a capillary 40 and b capillary 50 it
Between pipeline disconnect.A wherein motion path for high pressure gas in the A1 interface of compressor 3 are as follows: A1 interface → a of compressor 3
Capillary 40.Pilot valve 2 does not carry out excitation to coil block 24, and b capillary 50 is connected to c capillary 60, First pressure chamber 111
The motion path of interior high pressure gas are as follows: First pressure chamber 111 → b capillary 50 → c capillary 60 → C, 30 → compressor of adapter tube
3 A4 interface.After high pressure gas in First pressure chamber 111 moves to compressor 3, the first elastic element 15 drive piston 12 to
First pressure chamber 111 is mobile, to realize that A adapter tube 10 is connected to B adapter tube 20.At this point, high pressure gas in the A1 interface of compressor 3
Another motion path are as follows: C interface → B of A1 interface → four-way reversing valve 4 D interface → four-way reversing valve 4 of compressor 3 connects
C2 interface → outdoor heat exchanger 7 C1 interface → restricting element 6 → interior heat exchange of 10 → outdoor heat exchanger of pipe 20 → A adapter tube 7
S interface → pressure of B2 interface → indoor heat exchanger 5 B1 interface → four-way reversing valve 4 E interface → four-way reversing valve 4 of device 5
The A2 interface (or A3 interface of compressor 3) of contracting machine 3.
Referring to Fig. 4 and Fig. 6, in the present embodiment, the setting of 162 upper end of bracket is jagged, and the present invention is for ease of description, claimed
Be upper notch 1622, the opposite main valve body 11 of upper notch 1622 is arranged radially；It is designed in this way, increases second pressure chamber 112 and be located at
The refrigerant of 162 two sides of bracket circulates.After valve seat 161 is inserted into lower notch 1611, valve seat 161 is linked together with bracket 162, and
And the two surrounds a circular passage, circular passage limits sliding block 141 and rotates.
Referring to Fig. 4 and Fig. 6, in the present embodiment, bracket 13 is equipped with stomata 133；It is designed in this way, increases second pressure chamber
112 refrigerants for being located at 13 two sides of bracket circulate.
Referring to Fig. 4 and Fig. 5, the link position between main valve body 11 can be with respectively for A adapter tube 10, B adapter tube 20, C adapter tube 30
It changes, the link position between pilot valve 2 can also change respectively for a capillary 40, b capillary 50, c capillary 60
Become.By taking A adapter tube 10 as an example, in the present embodiment, A adapter tube 10 is connected to 11 upper end of main valve body, as shown in Figure 4；In its of the invention
In his embodiment, A adapter tube 10 also be can connect on the side wall of main valve body 11, as shown in Figure 5.
Embodiment two
A kind of air-conditioning system, including compressor, four-way reversing valve, indoor heat exchanger, restricting element, outdoor heat exchanger and stream
Road switching valve, compressor include A1 interface, A2 interface, A3 interface and A4 interface, and four-way reversing valve includes that C interface, D interface, E connect
Mouth and S interface, indoor heat exchanger includes B1 interface and B2 interface, and outdoor heat exchanger includes C1 interface and C2 interface, the flow path
Switching valve is electromagnetic pilot-operated triple valve, and electromagnetic pilot-operated triple valve includes main valve and pilot valve, and main valve includes main valve body and work
Main valve body inner space is divided into First pressure chamber and second pressure chamber by plug, piston, and main valve body corresponds to the portion of second pressure chamber
Position is connected with A adapter tube, B adapter tube and C adapter tube, is connected with a capillary, b capillary and c capillary on pilot valve.Wherein, compressor
A1 interface be connected to the D interface of four-way reversing valve and a capillary, the A3 interface difference of the A2 interface of compressor and compressor
It is connected to the B1 interface of the S orifice of four-way reversing valve, indoor heat exchanger with the E interface of four-way reversing valve, indoor heat exchanger
B2 interface and the C1 interface of outdoor heat exchanger between be connected to by restricting element, the C2 interface of outdoor heat exchanger and A adapter tube connect
Logical, B adapter tube is connected to the C interface of four-way reversing valve, and C adapter tube is connected to the A4 interface of compressor and c capillary respectively, and b maos
Tubule is connected to First pressure chamber.
The difference is that, in the present embodiment, valve component includes valve seat, elastic element one end and piston with embodiment one
It offsets, the elastic element other end offsets with valve seat.In the other embodiment of the present invention, elastic element can also be clamped in piston and master
Between valve interior wall.
The present embodiment the utility model has the advantages that the manufacturing cost for reducing the number of parts in main valve, reducing main valve.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, is familiar with
Those skilled in the art should be understood that the present invention including but not limited to attached drawing and above content described in specific embodiment.
Any modification without departing from function and structure principle of the invention is intended to be included in the range of claims.
Claims (8)
1. a kind of electromagnetic pilot-operated triple valve, it is characterised in that: main valve and pilot valve, the main valve include main valve body, piston, drag
Main valve body inner space is divided into First pressure chamber and second pressure chamber, institute by frame, sliding block and the first elastic element, the piston
It states and is connected between sliding block and piston by bracket, the position that the main valve body corresponds to second pressure chamber is connected with A adapter tube, B adapter tube
It is taken over C, a capillary, b capillary and c capillary is connected on the pilot valve, and the pilot valve is for controlling b capillary
It is connected to a capillary or c capillary, the b capillary is connected to First pressure chamber, the c capillary connection C adapter tube, at b maos
Tubule is connected under c capillary state, and the first elastic element drives piston mobile to First pressure chamber, so that A adapter tube connects with B adapter tube
It is logical, in the case where b capillary is connected to a capillary state, the high pressure gas being passed through in a capillary, for driving piston to second pressure
Chamber is mobile, so that A adapter tube is connected to C adapter tube.
2. electromagnetic pilot-operated triple valve as described in claim 1, it is characterised in that: the main valve further includes setting in the second pressure
The intracavitary valve component of power, first elastic element are clamped between piston and valve component.
3. electromagnetic pilot-operated triple valve as claimed in claim 2, it is characterised in that: the valve component includes valve seat and and valve
The bracket of seat connection, first elastic element one end offsets with piston, the first elastic element other end respectively with valve seat
And bracket offsets.
4. electromagnetic pilot-operated triple valve as claimed in claim 3, it is characterised in that: be clamped with the between the sliding block and bracket
Two elastic elements, the sliding block are bonded with bracket moving under the promotion of the second elastic element and with valve seat.
5. electromagnetic pilot-operated triple valve as claimed in claim 3, it is characterised in that: the bracket is equipped with notch.
6. electromagnetic pilot-operated triple valve as claimed in claim 3, it is characterised in that: the bracket connect back wall cyclization with valve seat
Shape channel, the bracket and sliding block may pass through circular passage.
7. electromagnetic pilot-operated triple valve as described in claim 1, it is characterised in that: the bracket is equipped with stomata.
8. a kind of air-conditioning system, including compressor, four-way reversing valve, indoor heat exchanger, restricting element, outdoor heat exchanger and flow path
Switching valve, the indoor heat exchanger and flow channel switching valve are communicated with compressor by four-way reversing valve respectively, the interior heat exchange
It is connected between device and outdoor heat exchanger by restricting element, the flow channel switching valve is connected to outdoor heat exchanger, it is characterised in that:
The flow channel switching valve is electromagnetic pilot-operated triple valve described in one of claim 1 to 7.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510414915.1A CN106352111B (en) | 2015-07-15 | 2015-07-15 | A kind of electromagnetic pilot-operated triple valve and air-conditioning system |
| JP2015005549U JP3203262U6 (en) | 2015-10-30 | Electromagnetic pilot three-way valve and air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510414915.1A CN106352111B (en) | 2015-07-15 | 2015-07-15 | A kind of electromagnetic pilot-operated triple valve and air-conditioning system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106352111A CN106352111A (en) | 2017-01-25 |
| CN106352111B true CN106352111B (en) | 2019-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510414915.1A Active CN106352111B (en) | 2015-07-15 | 2015-07-15 | A kind of electromagnetic pilot-operated triple valve and air-conditioning system |
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| Country | Link |
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| CN (1) | CN106352111B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220324B (en) * | 2018-03-01 | 2021-08-31 | 浙江盾安机械有限公司 | Four-way valve and air conditioning system |
| CN113531938A (en) * | 2020-04-17 | 2021-10-22 | 浙江三花智能控制股份有限公司 | Electromagnetic switching valve and refrigeration system with same |
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| JPH11325634A (en) * | 1998-05-20 | 1999-11-26 | Fujitsu General Ltd | Four-way valve cooler of air conditioner |
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| CN201314733Y (en) * | 2008-12-11 | 2009-09-23 | 浙江春晖智能控制股份有限公司 | Self-operated three-way reversing valve |
| CN102537414A (en) * | 2012-02-17 | 2012-07-04 | 海信（山东）空调有限公司 | Three-way valve improved by utilizing air-condition four-way valve, hot-water air-conditioning system and air conditioner |
| CN102537413A (en) * | 2010-12-20 | 2012-07-04 | 陈则韶 | Three-way valve with electromagnetic pilot sliding valve for air-conditioner water heater |
| CN104421459A (en) * | 2013-09-03 | 2015-03-18 | 浙江盾安禾田金属有限公司 | Three-way valve |
-
2015
- 2015-07-15 CN CN201510414915.1A patent/CN106352111B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11325634A (en) * | 1998-05-20 | 1999-11-26 | Fujitsu General Ltd | Four-way valve cooler of air conditioner |
| CN2434494Y (en) * | 2000-08-11 | 2001-06-13 | 浙江春晖集团公司 | Four-way electromagnetic change valve |
| CN201314733Y (en) * | 2008-12-11 | 2009-09-23 | 浙江春晖智能控制股份有限公司 | Self-operated three-way reversing valve |
| CN102537413A (en) * | 2010-12-20 | 2012-07-04 | 陈则韶 | Three-way valve with electromagnetic pilot sliding valve for air-conditioner water heater |
| CN102537414A (en) * | 2012-02-17 | 2012-07-04 | 海信（山东）空调有限公司 | Three-way valve improved by utilizing air-condition four-way valve, hot-water air-conditioning system and air conditioner |
| CN104421459A (en) * | 2013-09-03 | 2015-03-18 | 浙江盾安禾田金属有限公司 | Three-way valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3203262U (en) | 2016-03-24 |
| CN106352111A (en) | 2017-01-25 |
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