CN104482252B - A kind of integrated reversing valve - Google Patents
A kind of integrated reversing valve Download PDFInfo
- Publication number
- CN104482252B CN104482252B CN201510003078.3A CN201510003078A CN104482252B CN 104482252 B CN104482252 B CN 104482252B CN 201510003078 A CN201510003078 A CN 201510003078A CN 104482252 B CN104482252 B CN 104482252B
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- Prior art keywords
- valve
- plunger
- valve body
- valve pocket
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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
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
- F16K11/22—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with an actuating member for each valve, e.g. interconnected to form multiple-way valves
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
The present invention relates to control valve technology, specifically a kind of integrated reversing valve, it is provided with valve body, it is characterized in that at least provided with two longitudinal valve pockets in valve body, valve pocket forms at least two independent plunger cavities by plunger rod and compartment ring, and plunger intracavity is provided with plunger, plunger is connected by a plunger rod, plunger cavity is main channel with the through hole on valve body end face, and the passage connected between plunger cavity is subaisle, and plunger rod one end is stretched out valve body and sealed and be connected with driving machine device by sealing device.The present invention arranges multiple valve pockets and valve rod in valve body, and reversal valve is integrated, to realize several functions, has the advantages that compact conformation, multiple functional, easy to operate.
Description
Technical field
The present invention relates to control valve technology, specifically a kind of compact conformation, be particularly well-suited to control controlling flow direction and
The integrated reversing valve of flow.
Background technology
It is known that reversal valve is the directional control valve with two or more liquid forms and two or more hydraulic fluid port.It is real
Communication, cut-out and the commutation of existing hydraulic oil stream, and the valve of discharge degree and sequentially-operating control.The type of reversal valve has very
It is many, such as press the version of valve：Side valve type, rotary valve, ball-valve type, cone valve type；The maneuverability pattern of valve is pressed such as：It is manual type, motor-driven
Formula, electromagnetic type, hydrodynamic, electro-hydraulic dynamic formula, pneumatic type；By the operating position number and the port number of control of valve：Two position two-way valve, two
Position three-way valve, two-position four-way valve, three-position four-way valve, three position five-way valve etc..Multichannel magnetic slide valve application therein is more, existing
Illustrate by taking the solenoid directional control valve of the O-shaped slide valve function of 3-position 4-way as an example：As shown in Figure 1：There are three annulars to sink to cut in valve body 1
Groove, middle is oil suction chamber P, and that what is be adjacent is working oil chamber A and B, and there be two oil back chamber T for interconnecting at two ends；Valve element
Two ends are respectively provided with spring base 3, back-moving spring 4 and push rod 5, and valve body two ends respectively fill an electric magnet.When two ends, electric magnet all breaks
Electric Fig. 1-1 at present, valve element are in an intermediate position.Now each oil pocket of P, A, B, T is not connected；Figure below when left end electric magnet is powered
1-2, the electromagnetic actuation, and promote valve element to move right, and P is connected with B, A is connected with T；After its power-off, right-hand member reset bullet
The active force of spring can make valve element return to centre position, recover the state that original four oil pockets are mutually closed；When right-hand member electromagnetism Tie Tong
Electric Fig. 1-3 at present, its armature will promote valve element be moved to the left by push rod, and P and A is communicated, B and T-phase are logical.Electric magnet power-off, valve
Core then returns to centre position in the presence of left spring.Its deficiency is that operating position number is few with the port number of control, causes equipment
The number of the valve for using is more, volume increase, the structurally and operationally system complex for making equipment, cost up etc..
The content of the invention
Present invention aim to address above-mentioned the deficiencies in the prior art, there is provided a kind of compact conformation, small volume, easy to operate
Integrated reversing valve.
The technical solution adopted for the present invention to solve the technical problems is.
A kind of integrated reversing valve, is provided with valve body, it is characterised in that at least provided with two longitudinal valve pockets in valve body, valve pocket by
Plunger rod and compartment ring form at least two independent plunger cavities, and plunger intracavity is provided with plunger, and plunger is connected by a plunger rod,
Plunger cavity is main channel with the through hole on valve body end face, and the passage connected between plunger cavity is subaisle, and valve is stretched out in plunger rod one end
Body is sealed and be connected with driving machine device by sealing device.
Valve body of the present invention is provided with three longitudinal valve pockets, valve pocket based on middle valve pocket, and the valve pocket on both sides is secondary valve
Chamber, main valve body and secondary valve pocket form two independent plunger cavities by plunger rod and compartment ring, and plunger intracavity is provided with plunger, plunger by
One plunger rod is connected, and plunger rod one end is stretched out valve body and sealed and be connected with driving machine device by sealing device, in secondary valve pocket
Plunger cavity both ends and middle part be respectively equipped with main channel, mobile control of the on-off between main channel by plunger, main valve intracavity
A main channel, mobile control of the on-off between main channel by plunger, the plunger cavity two in secondary valve pocket are provided with the middle part of plunger cavity
End is respectively equipped with the subaisle being connected with main valve chamber inner plunger chamber both ends, the mobile control of the on-off of subaisle by plunger
System.
Driving machine device of the present invention can be electromagnetic actuator device, it would however also be possible to employ motor driver, so that
Plunger rod produces displacement.
Sealing device generally refers to O-ring seals and sealing nut, it would however also be possible to employ sealing axle sleeve is connected, to prevent valve
The liquid of intracavity or gas leakage.
The present invention arranges multiple valve pockets in valve body（Plunger）And valve rod（Plunger）, reversal valve is integrated, it is many to realize
Kind of function, has the advantages that compact conformation, multiple functional, easy to operate.
Description of the drawings
Fig. 1 is the schematic diagram of three-position four-way valve in prior art of the present invention：The closed mode schematic diagram that wherein Fig. 1-1 is,
Fig. 1-2 is to open schematic diagram all the way, and Fig. 1-3 is the schematic diagram for opening another road.
Fig. 2 is a kind of structural representation of the present invention.
Fig. 3 is the rearview of Fig. 2.
Specific embodiment
With reference to Fig. 1, the invention will be further described：
As illustrated, a kind of integrated reversing valve, be provided with valve body, valve body at least provided with two longitudinal valve pockets, valve pocket by
Plunger rod and compartment ring form at least two independent plunger cavities, and compartment ring can be integral type with valve body, it is also possible to after processing
It is connected with valve body, the cooperation of plunger rod and compartment ring is same as the prior art, and this does not repeat, plunger intracavity is provided with plunger, together
Plunger in one valve pocket is connected by same plunger rod, and plunger cavity is main channel with the through hole on valve body end face, between plunger cavity
The passage of connection is subaisle, and plunger rod one end is stretched out valve body and sealed and be connected with driving machine device by sealing device.
Embodiment：
As shown in Fig. 2 being a kind of integrated change valve for being applied to water resource heat pump, which is provided with valve body, and valve body is provided with three
Longitudinal valve pocket, valve pocket based on middle valve pocket, the valve pocket on both sides is secondary valve pocket, and main valve body and secondary valve pocket are by plunger rod and compartment annular
Into two independent plunger cavities, plunger intracavity is provided with plunger, and plunger is connected by a plunger rod, plunger rod one end stretch out valve body by
Sealing device is sealed and is connected with driving machine device, and the plunger cavity both ends and middle part in secondary valve pocket are respectively equipped with main channel,
Mobile control of the on-off between main channel by plunger, is provided with a main channel, between main channel in the middle part of main valve chamber inner plunger chamber
Mobile control of the on-off by plunger, the plunger cavity both ends in secondary valve pocket are respectively equipped with and main valve chamber inner plunger chamber both ends phase
The subaisle of connection, the mobile control of the on-off of subaisle by plunger, described driving machine device 4 can be Electromagnetic Drive dresses
Put, it would however also be possible to employ motor driver, so that plunger rod produces displacement, electromagnetic actuator device or motor driver are respectively constituted
Partial structure and the interconnected relationship between them are same as the prior art, and this does not repeat, and described sealing device is general
Refer to O-ring seals and sealing nut, it would however also be possible to employ sealing axle sleeve is connected, to prevent liquid or gas in valve pocket from letting out
Leakage.The structure and the interconnected relationship between them of O-ring seals and sealing nut or each ingredient of sealing axle sleeve with it is existing
There is technology identical, this does not repeat.A1, A2, A3, A4, C1, C2, C3, C4 therein are that valve body front is being provided with secondary valve pocket inner prop
The main channel of plug chamber connection, the main channel connected with main valve chamber plunger cavity that B1, B2 are provided with for valve body front, A5, A6, C5, C6
The main channel connected with secondary valve pocket inner plunger chamber being provided with for the valve body back side；A1 is domestic hot-water's water supply interface, A2 is that floor heating is supplied
Water swivel, A3 domestic hot-water's backwater joints, A4 floor heating backwater joints, B1 for can source water supply joint, can source backwater joint B2,
C1 is indoor fan coil pipe water supply joint, C2 is solar water supply joint, C3 is indoor fan coil pipe backwater joint, C4 is the sun
Energy backwater joint, A3 and A4 return to A6 joints, and A6 joints are connected with water pump suction inlet, exit of pump is connected to condenser inlet, condensation
Device outlet meets A5, is assigned to A1, A2 outlet by A5, i.e. A5 be condenser to the water supply joint of reversal valve, A6 be reversal valve to cold
The water supply joint of condenser water pump, C3, C4 return to C6 joints, and C6 joints are connected with water pump suction inlet, exit of pump is connected to vaporizer and enters
Mouthful, evaporator outlet meets C5, is assigned to C1, C2 outlet by C5, i.e. C5 be vaporizer to the water supply joint of reversal valve, C6 be commutation
Water supply interface of the valve to vaporizer water pump, above-mentioned pile-up valve can play the commutation valve action of eight functions, the system of each effect
Dynamic to complete by electronic tie rod or electromagnetic draw bar drive plunger rod, valve group is provided with the valve pocket of three longitudinal directions and four horizontal subaisles
Chamber, between them between be interconnected, driving means drive each plunger rod be in diverse location when obtain different fluid passages,
In three longitudinal valve pockets, the valve pocket on both sides is secondary valve pocket A and C, and casting pillar D1, D2, D1, D2 are respectively provided with secondary valve pocket A and C
Mainly use for mounting shock absorber, main valve chamber B is upper and lower to be respectively provided with casting pillar D3, D4, and D3, D4 are also for mounting shock absorber
Use, the present invention can play refrigeration handoff functionality, heat handoff functionality, domestic hot-water's handoff functionality processed, recuperation of heat life heat
The direct heating handoff functionality of water handoff functionality, solar energy, the direct desiccant cooling handoff functionality of subsoil water, unit floor heating heat switching
Function, solar energy compensation handoff functionality.
Claims (3)
1. a kind of integrated reversing valve, it is characterised in that valve body is provided with three longitudinal valve pockets, valve pocket based on middle valve pocket, both sides
Valve pocket be secondary valve pocket, main valve chamber and secondary valve pocket form two independent plunger cavities, plunger intracavity by plunger rod and compartment ring
Be provided with plunger, plunger is connected by a plunger rod, plunger rod one end stretch out valve body by sealing device seal and with driving machine device
It is connected, valve body front is provided with the main channel being connected with the both ends of each plunger cavity in secondary valve pocket（A1, A2, A3,
A4, C1, C2, C3, C4）, the valve body back side is provided with and the main channel being connected in the middle part of each plunger cavity in secondary valve pocket（A5,
A6, C5, C6）, mobile control of the on-off between main channel by plunger, each post with main valve intracavity that valve body front is provided with
The main channel being connected in the middle part of plug chamber（B1, B2）With the on-off between other main channels by plunger mobile control, secondary valve pocket
Each interior plunger cavity both ends are respectively equipped with the subaisle being connected with each plunger cavity both ends of main valve intracavity, secondary logical
Mobile control of the on-off in road by plunger.
2. integrated reversing valve according to claim 1, it is characterised in that driving machine device is electromagnetic actuator device or electricity
Machine actuating device.
3. the integrated reversing valve according to claim 1 or 2, it is characterised in that sealing device refers to that O shape sealing rings add
Sealing nut or sealing axle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510003078.3A CN104482252B (en) | 2015-01-06 | 2015-01-06 | A kind of integrated reversing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510003078.3A CN104482252B (en) | 2015-01-06 | 2015-01-06 | A kind of integrated reversing valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104482252A CN104482252A (en) | 2015-04-01 |
| CN104482252B true CN104482252B (en) | 2017-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510003078.3A Active CN104482252B (en) | 2015-01-06 | 2015-01-06 | A kind of integrated reversing valve |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832678B (en) * | 2015-04-30 | 2017-05-31 | 成都绿水科技有限公司 | A kind of temperature and pressure three-way control valve |
| CN106166355B (en) * | 2015-05-20 | 2021-11-05 | 宁波欧适节能科技有限公司 | Disaster-prevention air compression control box |
| CN107883013A (en) * | 2017-12-30 | 2018-04-06 | 淄博大力矿山机械有限公司 | A kind of pneumatic loading machine in mine manipulates valve |
| CN107940031A (en) * | 2017-12-30 | 2018-04-20 | 淄博大力矿山机械有限公司 | A kind of pneumatic loading machine manipulates valve |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59187176A (en) * | 1983-04-07 | 1984-10-24 | Nanbu Kogyo Kk | Water stop valve with purifying facility |
| GB2168789B (en) * | 1984-12-24 | 1988-08-17 | Ross Operating Valve Co | Improved inline poppet valve |
| DE102010010061A1 (en) * | 2010-03-03 | 2011-09-08 | Festo Ag & Co. Kg | Multi-way valve |
| CN101776164B (en) * | 2010-03-11 | 2011-08-31 | 上海穗杉实业有限公司 | Integrated pipeline flow-direction control valve |
| CN102221101A (en) * | 2010-04-14 | 2011-10-19 | 南京理工大学 | Spool position detection feedback type bus-mastering electromagnetic container valve |
| CN102563129B (en) * | 2012-01-16 | 2015-01-07 | 杭州发达齿轮箱集团有限公司 | Electric-hydraulic reversing valve with power loss position limiting function for marine gearboxes |
| CN203272878U (en) * | 2013-03-18 | 2013-11-06 | 鞍山电磁阀有限责任公司 | Integral dual-electric control three-position cross joint medium-pressure solenoid valve |
| CN103334978B (en) * | 2013-07-23 | 2015-11-04 | 武汉船用机械有限责任公司 | Integrating control valve chest |
| CN203823142U (en) * | 2014-05-09 | 2014-09-10 | 史明伟 | Combination valve |
| CN204420211U (en) * | 2015-01-06 | 2015-06-24 | 胡甜甜 | A kind of integrated reversing valve |
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2015
- 2015-01-06 CN CN201510003078.3A patent/CN104482252B/en active Active
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| CN104482252A (en) | 2015-04-01 |
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