CN104832678B - A kind of temperature and pressure three-way control valve - Google Patents
A kind of temperature and pressure three-way control valve Download PDFInfo
- Publication number
- CN104832678B CN104832678B CN201510213847.2A CN201510213847A CN104832678B CN 104832678 B CN104832678 B CN 104832678B CN 201510213847 A CN201510213847 A CN 201510213847A CN 104832678 B CN104832678 B CN 104832678B
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- pressure
- temperature
- plunger
- control valve
- magnet
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Classifications
-
- 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
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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
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0603—Multiple-way valves
- F16K31/061—Sliding valves
Abstract
The present invention provides a kind of temperature and pressure three-way control valve, mainly include pressure inductor, microcontroller, temperature inductor, valve body, valve element, plunger, the plunger rod two ends of the plunger expose to valve body and are fixedly connected with the first magnet, the second magnet respectively, in the plunger shaft in valve element and relative to valve element linear motion, import, first outlet and second outlet on the valve body are communicated the piston region of the plunger with the plunger shaft in valve element respectively；Described the first magnet, the second magnet is oppositely arranged with the first electromagnetism winding, the second electromagnetism winding respectively, and described microcontroller is electrically connected with pressure inductor, temperature inductor, the first electromagnetism winding, the second electromagnetism winding respectively.3 kinds of on off states of valve, i.e. completely closed state and two kinds of one-in-and-one-out states can be easily realized using the present invention, therefore, it is the flow direction of the fluid of controllable different temperatures using same temperature and pressure three-way control valve.
Description
Technical field
The present invention relates to a kind of three-way control valve, more particularly, to a kind of temperature and pressure three-way control valve.
Background technology
Three-way control valve common at present is mainly temperature control three-way valve, and these valves are widely used in heating, air-conditioning, life
The temperature of hot water automatically adjust and special operation condition temperature automatic adjustment, for example, the production engineering such as chemical industry, weaving, pharmacy.
These temperature control three-way valves are usually two and enter a valve for outing, and its general operation principle is all a certain by detecting system
Valve is fed back to after partial temperature signal, so as to realize the aperture of control valve, control heat source medium flow is reached with this
Purpose, and finally control the temperature of heated medium.This triple valve merely by a feedback for variable signal due to coming
The aperture of control valve, the purpose of control rate of discharge is reached by the flow of control valve each import.But, in reality
In production, life, it is often necessary to adjust the flow direction of the fluid of different temperatures, can not be entered by traditional, single triple valve
The effective regulation of row and control.Therefore, it is necessary to design a kind of new valve to realize being can adjust not by same valve
Synthermal fluid flows to problem.
The content of the invention
The technical problem to be solved in the present invention is：For the problem that prior art is present, there is provided a kind of temperature and pressure threeway control
Valve, is the flow direction of the fluid of controllable different temperatures by same valve.
The technical problem to be solved in the present invention is realized using following technical scheme：A kind of temperature and pressure three-way control valve, including
Pressure inductor, microcontroller, temperature inductor, valve body, valve element, plunger, the plunger rod two ends of the plunger expose to valve
Body and it is fixedly connected with the first magnet, the second magnet respectively, the piston region of the plunger is in the plunger shaft in valve element and phase
For valve element linear motion, import, first outlet and second outlet on the valve body are communicated with the plunger shaft in valve element respectively；
First magnet, the second magnet are oppositely arranged with the first electromagnetism winding, the second electromagnetism winding respectively, the microcontroller difference
Electrically connected with pressure inductor, temperature inductor, the first electromagnetism winding, the second electromagnetism winding.
Preferably, described pressure inductor is arranged on first outlet or second outlet phase with temperature and pressure three-way control valve
On logical heat outputting fluid circuit, the pressure signal for sensing the hot fluid exported on the heat outputting fluid circuit, and will
Pressure signal is transmitted to microcontroller.
Preferably, described pressure inductor is arranged on first outlet or second outlet phase with temperature and pressure three-way control valve
On logical heat outputting fluid circuit, the control valve of control hot fluid outflow, the pressure are set on the heat outputting fluid circuit
Power inductor is used for the pressure signal of the aperture for sensing the control valve, and pressure signal is transmitted to microcontroller.
Preferably, described temperature inductor is arranged on the intake line communicated with the import of temperature and pressure three-way control valve,
For sensing the temperature signal of the fluid for entering the import, and temperature signal is transmitted to microcontroller.
Preferably, the cross sectional shape of described plunger is " ten " font.
Preferably, the rank splice grafting contacting surface between the first described magnet and the first electromagnetism winding is the plunger rod phase with plunger
Vertical planes.
Preferably, the rank splice grafting contacting surface between the second described magnet and the second electromagnetism winding is the plunger rod phase with plunger
Vertical planes.
Preferably, described valve body is spherical valve body.
Compared with prior art, the beneficial effects of the invention are as follows：By the fluid temperature signal and system that sense input
The pressure signal of offer, by the relative motion between microprocessor control the first electromagnetism winding and the first magnet or the second electromagnetism
Relative motion between winding and the second magnet, makes plunger be moved along a straight line relative to valve body, can easily realize 3 kinds of valve
On off state, i.e. completely closed state and two kinds of one-in-and-one-out states, so that being using same temperature and pressure three-way control valve
The flow direction of the fluid of controllable different temperatures.
Brief description of the drawings
Fig. 1 is a kind of principle assumption diagram (valve is in the completely closed state) of temperature and pressure three-way control valve of the invention.
The view that Fig. 2 is communicated for the import of temperature and pressure three-way control valve in Fig. 1 with first outlet.
The view that Fig. 3 is communicated for the import of temperature and pressure three-way control valve in Fig. 1 with second outlet.
Marked in figure：1- pressure inductors, 2- plungers, 3- the first electromagnetism windings, the magnet of 4- first, 5- valve bodies, 6- first
Outlet, 7- valve elements, 8- second outlets, the magnet of 9- second, 10- the second electromagnetism windings, 11- imports, 12- temperature inductors.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with the accompanying drawings and specific implementation
The present invention is described in detail for example.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.
A kind of temperature and pressure three-way control valve as shown in Figure 1, Figure 2, Figure 3 shows, mainly includes valve body 5, valve element 7, plunger 2, pressure
Inductor 1, microcontroller, temperature inductor 12, the first magnet 4, the second magnet 9 and the first electromagnetism winding 3 and the second electromagnetism
Winding 10, valve body therein 5 uses spherical valve body, with simplified processing process, reduces manufacturing cost, valve body 5 it is left half side on
One import 11, right half side two outlets of upper setting are set：First outlet 6 and second outlet 8.Described valve element 7 is covered by
In the inner chamber of valve body 5, plunger shaft is set on valve element 7, the cross sectional shape of the plunger shaft is rectangle, and respectively with import 11, the
One outlet 6, second outlet 8 is communicated.Described plunger 2 is the plunger that cross sectional shape is " ten " font, plunger rod two ends therein
Expose to valve body 5, and be fixedly connected with the first magnet 4, the second magnet 9 respectively, described the first magnet 4,9 points of the second magnet
It is not oppositely arranged with the first electromagnetism winding 3, the second electromagnetism winding 10；Piston portion on plunger 2 is then located at the plunger shaft in valve element 7
In, plunger 2 is overall can to move along a straight line relative to valve element about 7.The material that can save plunger 2 using such structure is used
Amount, mitigates the own wt of plunger 2 so that the first magnet 4 and the first electromagnetism winding 3 needed for overcoming the gravity acting of plunger 2
Between electromagnetic force or the electromagnetic force between the second magnet 9 and the second electromagnetism winding 10 can suitably reduce, so as to increase
While the kinematic dexterity of plunger 2, the energy consumption of temperature and pressure three-way control valve can also be reduced, be conducive to improving temperature and pressure threeway control
The sensitivity of valve.
In order to describe conveniently, in the present embodiment, the temperature flowed out from temperature and pressure three-way control valve (is set higher than uniform temperature
Constant temperature degree) fluid be defined as hot fluid, correspondingly, by temperature and pressure three-way control valve output hot fluid outlet be set as second
Outlet 8.Described microcontroller respectively with pressure inductor 1, temperature inductor 12, the first electromagnetism winding 3, the second electromagnetism winding
10 electrical connections, pressure inductor therein 1 is arranged on the heat outputting fluid hose communicated with the second outlet 8 of temperature and pressure three-way control valve
Lu Shang, the pressure signal for sensing the hot fluid exported on the heat outputting fluid circuit, and pressure signal is transmitted to micro-
Controller.Described temperature inductor 12 is arranged on the intake line communicated with the import 11 of temperature and pressure three-way control valve, is used for
Sensing enters the temperature signal of the fluid of the import 11, and temperature signal is transmitted to microcontroller.
So, the control principle of above-mentioned temperature and pressure three-way control valve is：
When the pressure signal that pressure inductor 1 is transmitted to microcontroller is that pressure change is zero, and temperature inductor 12 is passed
To microcontroller, the temperature signal can be arbitrary temp to defeated temperature signal, now, the first electromagnetism of microprocessor control winding 3,
Second electromagnetism winding 10 all no powers, between the first magnet 4 and the first electromagnetism winding 3, the second magnet 9 and the second electromagnetism winding 10
Between be in released state, plunger 2 is in initial position, the closing import 11 of its piston portion, as shown in Figure 1.Therefore, because warm
The import 11 of pressure three-way control valve is obstructed, and fluid cannot pass through from the first outlet 6 of temperature and pressure three-way control valve, second outlet 8, this
When temperature and pressure three-way control valve be in the completely closed state.
When the pressure signal that pressure inductor 1 is transmitted to microcontroller is to produce certain pressure signal for changing, and temperature
Inductor 12 transmit to the temperature signal of microcontroller be fluid temperature (F.T.) be less than or equal to uniform temperature when, now, microcontroller
Device controls the second electromagnetism winding 10 to be powered, and the first electromagnetism winding 3 then no power, the second electromagnetism winding 10 and the second magnet 9 it
Between produce certain electromagnetic force, the second magnet 9 is drawn close motion to the second electromagnetism winding 10, the motion of the second magnet 9 drives post
Plug 2 is moved to the direction of the second electromagnetism winding 10, when the second magnet 9 and the rank of the second electromagnetism winding 10 are closed, the piston portion on plunger 2
Between import 11, second outlet 8, as shown in Figure 2.Now, the passage between import 11, first outlet 6 is fully on, stream
Body can flow to first outlet 6 from import 11, and second outlet 8 is then obstructed, i.e., in the passage between import 11, second outlet 8
There is no fluid to flow through.The reliability of conjunction, the second magnet 9 and are held in the mouth between the second magnet 9 and the second electromagnetism winding 10 in order to improve
Rank splice grafting contacting surface between two electromagnetism windings 10 is preferably designed to and the orthogonal plane of the plunger rod of plunger 2.
When the pressure signal that pressure inductor 1 is transmitted to microcontroller is to produce certain pressure signal for changing, and temperature
Inductor 12 transmit to the temperature signal of microcontroller be fluid temperature (F.T.) be higher than uniform temperature when, the electromagnetism of microprocessor control first
Winding 3 is powered, and the second electromagnetism winding 10 then no power, produce certain electromagnetism between the first electromagnetism winding 3 and the first magnet 4
Power, makes the first magnet 4 draw close motion to the first electromagnetism winding 3, so that drive plunger 2 to be moved to the direction of the first electromagnetism winding 3, when
First magnet 4 and the first electromagnetism winding 3 rank close when, the piston region on plunger 2 between import 11, first outlet 6, such as Fig. 3
It is shown.Now, the passage between import 11, second outlet 8 is fully on, and fluid can flow to second outlet 8 from import 11, i.e.,
Second outlet 8 exports the hot fluid of uniform temperature, and first outlet 6 is then obstructed, i.e. passage between import 11, first outlet 6
In there is no fluid to flow through.The reliability of conjunction, the first magnet 4 and are held in the mouth between the first magnet 4 and the first electromagnetism winding 3 in order to improve
Rank splice grafting contacting surface between one electromagnetism winding 3 is preferably designed to and the orthogonal plane of the plunger rod of plunger 2.
It should be noted that above-mentioned pressure inductor 1 is not limited to be arranged on the second outlet 8 with temperature and pressure three-way control valve
On the hot fluid output pipe for communicating, the heat outputting for being arranged on and being communicated with the second outlet 8 of temperature and pressure three-way control valve is can also be
On fluid circuit, the control valve of control hot fluid outflow is set on the heat outputting fluid circuit, the pressure inductor 1 is used
In the pressure signal of the aperture for sensing the control valve, and pressure signal is transmitted to microcontroller.For example, control signified herein
Valve processed can be common two-way controlled valve, and increasing can sense the elastic pressure shell fragment of mechanical pressure, the control thereon
The aperture of valve is controlled by elastic pressure shell fragment, when the mechanical pressure signal that elastic pressure shell fragment is born is felt by pressure inductor 1
Transmitted to microcontroller by after should, detecting.After using such structure, because pressure inductor 1 is sensing mechanical pressure
Signal, therefore, to the sensitivity requirement of pressure inductor 1 than relatively low, the application cost of pressure inductor 1 can be reduced, so that
Be conducive to saving the whole machine cost of temperature and pressure three-way control valve.
In sum, temperature and pressure three-way control valve of the invention is come the stream of sensing valve input by temperature inductor 12
Temperature changes and by pressure inductor 1 come the change of the mechanical pressure of sensing valve output end or Fluid pressure, temperature
Signal and system are provided pressure signal both variable signals are transmitted to microcontroller, the control exported by microcontroller
Signal come control rank between the first electromagnetism winding 3 and the first magnet 4 close or the second electromagnetism winding 10 and the second magnet 9 between
Rank close, plunger 2 is moved along a straight line about 5 relative to valve body, it is achieved thereby that temperature and pressure three-way control valve it is above-mentioned 3 kinds switch
State, i.e. completely closed state and two kinds of one-in-and-one-out states.Therefore, two kinds of changes are sensed using same temperature and pressure three-way control valve
Amount signal, one of which signal is the temperature signal of flow feedback, and another signal is mechanical pressure signal or fluid
Pressure signal, it is possible to easily control the flow direction of the fluid of different temperatures.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is noted that be all
Any modification, equivalent and improvement for being made within the spirit and principles in the present invention etc., should be included in guarantor of the invention
Within the scope of shield.
Claims (7)
1. a kind of temperature and pressure three-way control valve, it is characterised in that：Including pressure inductor (1), microcontroller, temperature inductor
(12), valve body (5), valve element (7), plunger (2), the plunger rod two ends of the plunger (2) expose to valve body (5) and respectively with
One magnet (4), the second magnet (9) are fixedly connected, and the piston region of the plunger (2) is in the plunger shaft in valve element (7) and phase
For valve element (7) linear motion, import (11), first outlet (6) and second outlet (8) on the valve body (5) respectively with valve
Plunger shaft in core (7) is communicated, and the cross sectional shape of the plunger shaft is rectangle；First magnet (4), the second magnet (9) point
Be not oppositely arranged with the first electromagnetism winding (3), the second electromagnetism winding (10), the microcontroller respectively with pressure inductor (1),
Temperature inductor (12), the first electromagnetism winding (3), the electrical connection of the second electromagnetism winding (10), described temperature inductor (12) set
Put on the intake line communicated in the import (11) with temperature and pressure three-way control valve, the fluid of the import (11) is entered for sensing
Temperature signal, and temperature signal is transmitted to microcontroller.
2. a kind of temperature and pressure three-way control valve according to claim 1, it is characterised in that：Described pressure inductor (1) sets
Put on the heat outputting fluid circuit communicated in the first outlet (6) or second outlet (8) with temperature and pressure three-way control valve, for feeling
The pressure signal of the hot fluid exported on the heat outputting fluid circuit is answered, and pressure signal is transmitted to microcontroller.
3. a kind of temperature and pressure three-way control valve according to claim 1, it is characterised in that：Described pressure inductor (1) sets
Put on the heat outputting fluid circuit communicated in the first outlet (6) or second outlet (8) with temperature and pressure three-way control valve, described
The control valve of control hot fluid outflow is set on heat outputting fluid circuit, and the pressure inductor (1) is for sensing the control
The pressure signal of the aperture of valve, and pressure signal is transmitted to microcontroller.
4. a kind of temperature and pressure three-way control valve according to claim 1, it is characterised in that：The section shape of described plunger (2)
Shape is " ten " font.
5. a kind of temperature and pressure three-way control valve according to claim 1 or 4, it is characterised in that：Described the first magnet (4)
It is the orthogonal plane of plunger rod with plunger (2) with the rank splice grafting contacting surface between the first electromagnetism winding (3).
6. a kind of temperature and pressure three-way control valve according to claim 1 or 4, it is characterised in that：Described the second magnet (9)
It is the orthogonal plane of plunger rod with plunger (2) with the rank splice grafting contacting surface between the second electromagnetism winding (10).
7. a kind of temperature and pressure three-way control valve according to claim 1, it is characterised in that：Described valve body (5) is globe valve
Body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510213847.2A CN104832678B (en) | 2015-04-30 | 2015-04-30 | A kind of temperature and pressure three-way control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510213847.2A CN104832678B (en) | 2015-04-30 | 2015-04-30 | A kind of temperature and pressure three-way control valve |
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| Publication Number | Publication Date |
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| CN104832678A CN104832678A (en) | 2015-08-12 |
| CN104832678B true CN104832678B (en) | 2017-05-31 |
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| CN201510213847.2A Active CN104832678B (en) | 2015-04-30 | 2015-04-30 | A kind of temperature and pressure three-way control valve |
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| CN111350865A (en) * | 2020-04-10 | 2020-06-30 | 武汉格莱特控制阀有限公司 | Electric valve with temperature measuring function |
| CN111828681B (en) * | 2020-07-23 | 2021-12-17 | 台州艾迪西盛大暖通科技有限公司 | Automatic temperature regulating valve of heating system |
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|---|---|---|---|---|
| JPS6026869A (en) * | 1983-07-26 | 1985-02-09 | Nippon Denso Co Ltd | Solenoid-operated type three-way flow control valve |
| JPS60125781A (en) * | 1983-12-13 | 1985-07-05 | Nippon Zeon Co Ltd | Driving device of gas driven pump |
| JPS61266888A (en) * | 1985-05-18 | 1986-11-26 | Hirose Seisakusho:Kk | Solenoid valve |
| US7246489B2 (en) * | 2003-02-26 | 2007-07-24 | Mide Technology Corporation | Position control actuator system |
| CN201621330U (en) * | 2010-03-18 | 2010-11-03 | 东莞市高雅空调制冷有限公司 | Three-way valve |
| CN202338685U (en) * | 2011-12-08 | 2012-07-18 | 常州浦大电机有限公司 | Cold-hot fluid replacing valve |
| CN104180052A (en) * | 2014-08-10 | 2014-12-03 | 安徽省宁国新鼎汽车零部件有限公司 | High-precision electromagnetic switch valve |
| CN104482252A (en) * | 2015-01-06 | 2015-04-01 | 胡甜甜 | Integrated reversing valve |
| CN204664484U (en) * | 2015-04-30 | 2015-09-23 | 成都绿水科技有限公司 | A kind of temperature and pressure three-way control valve |
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- 2015-04-30 CN CN201510213847.2A patent/CN104832678B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6026869A (en) * | 1983-07-26 | 1985-02-09 | Nippon Denso Co Ltd | Solenoid-operated type three-way flow control valve |
| JPS60125781A (en) * | 1983-12-13 | 1985-07-05 | Nippon Zeon Co Ltd | Driving device of gas driven pump |
| JPS61266888A (en) * | 1985-05-18 | 1986-11-26 | Hirose Seisakusho:Kk | Solenoid valve |
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| CN201621330U (en) * | 2010-03-18 | 2010-11-03 | 东莞市高雅空调制冷有限公司 | Three-way valve |
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| Publication number | Publication date |
|---|---|
| CN104832678A (en) | 2015-08-12 |
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