CN204420211U - A kind of integrated reversing valve - Google Patents
A kind of integrated reversing valve Download PDFInfo
- Publication number
- CN204420211U CN204420211U CN201520003913.9U CN201520003913U CN204420211U CN 204420211 U CN204420211 U CN 204420211U CN 201520003913 U CN201520003913 U CN 201520003913U CN 204420211 U CN204420211 U CN 204420211U
- Authority
- CN
- China
- Prior art keywords
- plunger
- valve
- valve body
- cavity
- rod
- 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 - Fee Related
Links
Landscapes
- Multiple-Way Valves (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The utility model relates to control valve technology, a kind of integrated reversing valve specifically, be provided with valve body, it is characterized in that at least being provided with two longitudinal valve pockets in valve body, valve pocket forms at least two independently plunger cavities by plunger rod and compartment ring, is provided with plunger in plunger cavity, plunger is connected by a plunger rod, through hole on plunger cavity and valve body end face is main passage, and the passage connected between plunger cavity is subaisle, and plunger rod one end is stretched out valve body and sealed by seal arrangement and be connected with driving machine device.The utility model arranges multiple valve pocket and valve rod in valve body, and selector valve is integrated, to realize several functions, has compact structure, the advantage such as multiple functional, easy to operate.
Description
Technical field
The present invention relates to control valve technology, specifically a kind of compact structure, be specially adapted to the integrated reversing valve controlling flow direction and flow.
Background technique
We know, selector valve is the position control valve with two or more liquid form and two or more hydraulic fluid port.Realize the communication of hydraulic oil stream, cut-out and commutation, and the valve that discharge degree and sequentially-operating control.The type of selector valve has a lot, as pressed the structural type of valve: sliding valve style, rotary valve, ball-valve type, cone valve type; As pressed the maneuverability pattern of valve: manually operated type, mobile type, electromagnetic type, hydrodynamic, electric hydrodynamic, pneumatic type; By the working position number of valve and the port number of control: 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 is wherein more, now illustrate for the solenoid directional control valve of 3-position 4-way O type slide valve function: as shown in Figure 1: in valve body 1, have three annular undercut grooves, centre is oil suction chamber P, that be adjacent is working oil chamber A and B, the oil back chamber T that two ends also have two to interconnect; Spool two ends are equipped with spring seat 3, Returnning spring 4 and push rod 5 respectively, and valve body two ends respectively fill an electromagnet.As two ends electromagnet all power-off Fig. 1-1 at present, spool mediates.Now each oil pocket of P, A, B, T is not connected; When left end electromagnet is energized Fig. 1-2 at present, this electromagnetic actuation, and promote spool and move right, P with B is communicated with, A with T is communicated with; When after its power-off, the active force of right-hand member Returnning spring can make spool get back to neutral position, recovers the state that original four oil pockets are closed mutually; When right-hand member electromagnet is energized Fig. 1-3 at present, its armature will promote spool by push rod and be moved to the left, P and A communicates, B and T-phase are led to.Electromagnet power-off, spool then gets back to neutral position under the effect of left spring.Its deficiency is that the port number of working position number and control is few, causes the number of the valve of equipment use many, and volume increases, makes structure and operation system complexity, the cost up etc. of equipment.
Summary of the invention
The object of the invention is to solve above-mentioned the deficiencies in the prior art, the integrated reversing valve that a kind of compact structure, volume are little, easy to operate is provided.
The technical solution adopted for the present invention to solve the technical problems is.
A kind of integrated reversing valve, be provided with valve body, it is characterized in that in valve body, being at least provided with two longitudinal valve pockets, valve pocket forms at least two independently plunger cavities by plunger rod and compartment ring, be provided with plunger in plunger cavity, plunger is connected by a plunger rod, and the through hole on plunger cavity and valve body end face is main passage, the passage connected between plunger cavity is subaisle, and plunger rod one end is stretched out valve body and sealed by seal arrangement and be connected with driving machine device.
Valve body of the present invention is provided with three longitudinal valve pockets, middle valve pocket is main valve chamber, the valve pocket on both sides is secondary valve pocket, main valve body and secondary valve pocket form two independently plunger cavities by plunger rod and compartment ring, plunger is provided with in plunger cavity, plunger is connected by a plunger rod, plunger rod one end is stretched out valve body and is sealed by seal arrangement and be connected with driving machine device, plunger cavity two end part in secondary valve pocket and middle part are respectively equipped with main passage, on-off between main passage is controlled by the mobile of plunger, a main passage is provided with in the middle part of main valve chamber inner plunger chamber, on-off between main passage is controlled by the mobile of plunger, plunger cavity two end part in secondary valve pocket are respectively equipped with the subaisle be connected with two end part, main valve chamber inner plunger chamber, the on-off of subaisle is controlled by the mobile of plunger.
Driving machine device of the present invention can be electromagnetic actuator device, also can adopt motor drive unit, produces displacement to make plunger rod.
Seal arrangement generally refers to O-ring seals and sealing nut, and sealing axle sleeve also can be adopted to be connected, to prevent liquid in valve pocket or Leakage Gas.
The present invention arranges multiple valve pocket (plunger) and valve rod (plunger) in valve body, and selector valve is integrated, to realize several functions, has compact structure, the advantage such as multiple functional, easy to operate.
Accompanying drawing explanation
The closed condition schematic diagram that Fig. 1-1 is, Fig. 1-2 is the schematic diagram opening a road, and Fig. 1-3 is the schematic diagram opening another road.
Fig. 2 is a kind of structural representation of the present invention.
Fig. 3 is the rear view of Fig. 2.
Embodiment
Below in conjunction with Fig. 1, the invention will be further described:
As shown in the figure, a kind of integrated reversing valve, be provided with valve body, two longitudinal valve pockets are at least provided with in valve body, valve pocket forms at least two independently plunger cavities by plunger rod and compartment ring, compartment ring can be integral type with valve body, also be connected with valve body after can processing, the cooperation of plunger rod and compartment ring is same as the prior art, this does not repeat, plunger is provided with in plunger cavity, plunger in same valve pocket is connected by same plunger rod, through hole on plunger cavity and valve body end face is main passage, the passage connected between plunger cavity is subaisle, plunger rod one end is stretched out valve body and is sealed by seal arrangement and be connected with driving machine device.
Embodiment:
As shown in Figure 2, it is a kind of integrated change valve being applied to water resource heat pump, it is provided with valve body, valve body is provided with three longitudinal valve pockets, middle valve pocket is main valve chamber, the valve pocket on both sides is secondary valve pocket, main valve body and secondary valve pocket form two independently plunger cavities by plunger rod and compartment ring, plunger is provided with in plunger cavity, plunger is connected by a plunger rod, plunger rod one end is stretched out valve body and is sealed by seal arrangement and be connected with driving machine device, plunger cavity two end part in secondary valve pocket and middle part are respectively equipped with main passage, on-off between main passage is controlled by the mobile of plunger, a main passage is provided with in the middle part of main valve chamber inner plunger chamber, on-off between main passage is controlled by the mobile of plunger, plunger cavity two end part in secondary valve pocket are respectively equipped with the subaisle be connected with two end part, main valve chamber inner plunger chamber, the on-off of subaisle is controlled by the mobile of plunger, described driving machine device 4 can be electromagnetic actuator device, also motor drive unit can be adopted, displacement is produced to make plunger rod, the structure of electromagnetic actuator device or each constituent element of motor drive unit and the interconnected relationship between them same as the prior art, this does not repeat, described seal arrangement generally refers to O-ring seals and sealing nut, also sealing axle sleeve can be adopted to be connected, to prevent liquid in valve pocket or Leakage Gas.The structure of O-ring seals and sealing nut or each constituent element of sealing axle sleeve and the interconnected relationship between them same as the prior art, this does not repeat.A1, A2, A3, A4, C1, C2, C3, C4 are wherein the main passage be communicated with secondary valve pocket inner plunger chamber that valve body front is provided with, B1, B2 are the main passage be communicated with main valve chamber plunger cavity that valve body front is provided with, and A5, A6, C5, C6 are the main passage be communicated with secondary valve pocket inner plunger chamber that the valve body back side is provided with, A1 is domestic hot-water's water supply interface, A2 is floor heating water supply joint, A3 domestic hot-water backwater joint, A4 floor heating backwater joint, B1 is energy source water supply joint, energy 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 solar energy backwater joint, A3 and A4 gets back to A6 joint, and A6 joint is connected with water pump suction inlet, exit of pump receives condenser inlet, and condensator outlet meets A5, is assigned to A1 by A5, A2 exports, and namely A5 is the water supply joint of condenser to selector valve, A6 is the water supply joint of selector valve to condenser water pump, C3, C4 gets back to C6 joint, and C6 joint is connected with water pump suction inlet, exit of pump receives evaporator, and evaporator outlet meets C5, is assigned to C1 by C5, C2 exports, and namely C5 is the water supply joint of vaporizer to selector valve, C6 is the water supply interface of selector valve to vaporizer water pump, above-mentioned integrated valve can play the selector valve effect of eight functions, the braking of each effect completes by electronic tie rod or electromagnetic draw bar drive plunger rod, valve group is provided with valve pocket and four horizontal subaisle chambeies of three longitudinal directions, be interconnected between them, drive unit obtains different fluid passages when driving each plunger rod to be in diverse location, in three longitudinal valve pockets, the valve pocket on both sides is secondary valve pocket A and C, secondary valve pocket A and C is respectively provided with casting pillar D1, D2, D1, D2 is mainly for mounting shock absorber uses, on main valve chamber B, under be respectively provided with casting pillar D3, D4, D3, D4 is also that the present invention can play refrigeration switching function for mounting shock absorber uses, heat switching function, domestic hot-water's switching function processed, heat recovery domestic hot-water switching function, the direct heating switching function of solar energy, the direct desiccant cooling switching function of underground water, unit floor heating heats switching function, solar energy compensates switching function.
Claims (4)
1. an integrated reversing valve, be provided with valve body, it is characterized in that in valve body, being at least provided with two longitudinal valve pockets, valve pocket forms at least two independently plunger cavities by plunger rod and compartment ring, be provided with plunger in plunger cavity, plunger is connected by a plunger rod, and the through hole on plunger cavity and valve body end face is main passage, the passage connected between plunger cavity is subaisle, and plunger rod one end is stretched out valve body and sealed by seal arrangement and be connected with driving machine device.
2. a kind of integrated reversing valve according to claim 1, it is characterized in that valve body is provided with three longitudinal valve pockets, middle valve pocket is main valve chamber, the valve pocket on both sides is secondary valve pocket, main valve body and secondary valve pocket form two independently plunger cavities by plunger rod and compartment ring, plunger is provided with in plunger cavity, plunger is connected by a plunger rod, plunger rod one end is stretched out valve body and is sealed by seal arrangement and be connected with driving machine device, plunger cavity two end part in secondary valve pocket and middle part are respectively equipped with main passage, on-off between main passage is controlled by the mobile of plunger, a main passage is provided with in the middle part of main valve chamber inner plunger chamber, on-off between main passage is controlled by the mobile of plunger, plunger cavity two end part in secondary valve pocket are respectively equipped with the subaisle be connected with two end part, main valve chamber inner plunger chamber, the on-off of subaisle is controlled by the mobile of plunger.
3. a kind of integrated reversing valve according to claim 1 and 2, is characterized in that driving machine device is electromagnetic actuator device or motor drive unit.
4. a kind of integrated reversing valve according to claim 1 and 2, is characterized in that seal arrangement refers to that O-ring seals adds sealing nut or sealing axle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520003913.9U CN204420211U (en) | 2015-01-06 | 2015-01-06 | A kind of integrated reversing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520003913.9U CN204420211U (en) | 2015-01-06 | 2015-01-06 | A kind of integrated reversing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204420211U true CN204420211U (en) | 2015-06-24 |
Family
ID=53470582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520003913.9U Expired - Fee Related CN204420211U (en) | 2015-01-06 | 2015-01-06 | A kind of integrated reversing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204420211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482252A (en) * | 2015-01-06 | 2015-04-01 | 胡甜甜 | Integrated reversing valve |
-
2015
- 2015-01-06 CN CN201520003913.9U patent/CN204420211U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482252A (en) * | 2015-01-06 | 2015-04-01 | 胡甜甜 | Integrated reversing valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100549431C (en) | Fluid pressure valve device | |
| EP3309432B1 (en) | Reversing valve and cooling system having same | |
| CN104482252A (en) | Integrated reversing valve | |
| RU2737073C1 (en) | Multistage multipurpose hydraulic supercharger with controlled pressure | |
| CN204341185U (en) | Four-mode steering hydraulic control system and vehicle with same | |
| CN109798270B (en) | Multi-mode energy-saving servo actuator and method for realizing multi-mode energy saving | |
| CN204003683U (en) | A kind of hydraulic system and engineering machinery | |
| CN110594214B (en) | Hydraulic control system of metal packing hydraulic press | |
| CN204420211U (en) | A kind of integrated reversing valve | |
| CN214565617U (en) | Steering system and sanitation vehicle | |
| CN106812752B (en) | Multiple directional control valve | |
| CN201281504Y (en) | Three-way thermal recovery valve | |
| CN211117765U (en) | Electromagnetic valve and mechanical equipment | |
| CN204239816U (en) | The four-way change-over valve of double-shaft seal sealing | |
| CN100572870C (en) | Multi-station changing-over valve | |
| CN2490378Y (en) | Bistable electromagnetic four-way change valve | |
| CN205718050U (en) | Compressor system and air conditioning system | |
| CN106288543B (en) | Five-way reversing valve and air conditioning system | |
| CN208856866U (en) | A kind of hydraulic plumbing system of side-shifting distance-regulating pallet fork | |
| CN104832679A (en) | Refrigerating system and solenoid operated four-way valve thereof | |
| CN106286891B (en) | Combined electromagnetic switching valve and its air-conditioning system | |
| CN101975289A (en) | Four-way valve for air conditioner | |
| JP6482378B2 (en) | 5-way switching valve body and 5-way switching valve using the same | |
| CN105953482B (en) | Four-way valve for multi-split air conditioner and multi-split air conditioner | |
| CN107023690B (en) | Reversing valve and air conditioning system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20200106 |