CN109027308A - A kind of thermostat valve moved towards for adjusting oil circuit - Google Patents
A kind of thermostat valve moved towards for adjusting oil circuit Download PDFInfo
- Publication number
- CN109027308A CN109027308A CN201811087802.5A CN201811087802A CN109027308A CN 109027308 A CN109027308 A CN 109027308A CN 201811087802 A CN201811087802 A CN 201811087802A CN 109027308 A CN109027308 A CN 109027308A
- Authority
- CN
- China
- Prior art keywords
- oil
- valve body
- accommodating cavity
- sleeve
- adjusting
- 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.)
- Granted
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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
- F16K11/07—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 cylindrical slides
- F16K11/0716—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 cylindrical slides with fluid passages through the valve member
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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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
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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
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
- F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded
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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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
- F16K37/0091—For recording or indicating the functioning of a valve in combination with test equipment by measuring fluid parameters
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
The present invention relates to a kind of for adjusting the thermostat valve of oil circuit trend, including valve body, the accommodating cavity for longitudinally running through valve body along valve body is equipped in the valve body, one end of the accommodating cavity is oil inlet, the lateral oil duct being connected to the accommodating cavity is transversely provided with along valve body in the valve body, the transverse direction oil duct is through to valve end far from accommodating cavity one end and is connected with external heat sink oil outlet, the longitudinal oil duct being connected to the lateral oil duct is longitudinally equipped in the valve body along valve body, the longitudinal direction oil duct is through to valve end far from lateral oil duct one end and is connected with external host, the side of the valve body is equipped with the first oil outlet for being connected to the accommodating cavity and being connected with external heat sink oil inlet, the pneumatic device for adjusting oil circuit trend is equipped in the accommodating cavity, the present invention in thermostat valve by being arranged pneumatic device, movable axis is driven by pneumatic mode It moves down and movable sleeve is driven to move down, to change oil circuit trend, pneumatic device is quick on the draw, high reliablity.
Description
Technical field
The present invention relates to thermostat valve technical field more particularly to a kind of thermostat valves moved towards for adjusting oil circuit.
Background technique
Oil enters thermostat valve from oil inlet, and since temperature is excessively high, the oil of the entrance, which needs to cool down through radiator, returns temperature
Control valve, then return host through filter, due to the temperature of the oil of entrance be not it is constant, oil temperature is high sometimes, and oil temperature is low sometimes, oil
Temperature is low can be without radiator heat-dissipation, but traditional temperature control valve arrangement, the oil come in require to go over from radiator,
It obviously will increase cost, and increase energy consumption, also have at present by the way that expansion device is arranged in thermostat valve and control oil circuit trend, make
The high oil of temperature via radiator heat-dissipation returns to thermostat valve, return host using filter, and the low oil of temperature is directly over filter
Device returns host, although the adjustable oil circuit trend of the setting of expansion device, reduces energy consumption, expansion device is sensitive in use
Property it is poor, reliability is low, be not easy replacement maintenance, higher cost.
Summary of the invention
In view of the above-mentioned state of the art, technical problem to be solved by the present invention lies in provide a kind of sensitivity it is good,
High reliablity, the easily changeable thermostat valve moved towards for adjusting oil circuit.
The technical scheme of the invention to solve the technical problem is: a kind of for adjusting the temperature control of oil circuit trend
Valve, including valve body, the valve body is interior to be equipped with the accommodating cavity for longitudinally running through valve body along valve body, and one end of the accommodating cavity is oil inlet,
It is transversely provided with the lateral oil duct being connected to the accommodating cavity along valve body in the valve body, which passes through far from accommodating cavity one end
It wears to valve end and is connected with external heat sink oil outlet, be longitudinally equipped in the valve body along valve body and be connected to the lateral oil duct
Longitudinal oil duct, which is through to valve end far from lateral oil duct one end and is connected with external host, the valve body
Side is equipped with the first oil outlet for being connected to the accommodating cavity and being connected with external heat sink oil inlet, is equipped in the accommodating cavity
For adjusting the pneumatic device of oil circuit trend.
Further, the connectivity part of the lateral oil duct and accommodating cavity is the second oil outlet, which is located at the
The oblique upper of one oil outlet, it is oil return opening that the transverse direction oil duct, which is through to valve end far from accommodating cavity one end,.
Further, the pneumatic device includes fixing lid, positioning sleeve, movable axis, movable sleeve, spring and guide sleeve, described
Positioning sleeve is fixed in accommodating cavity far from oil inlet one end, and the fixed lid is fixedly connected with positioning sleeve and is formed a cavity, institute
The upper end for stating movable axis is slidably installed in the cavity, and the lower end of the movable axis passes through to be connect simultaneously at the top of positioning sleeve and the movable sleeve
Movable sleeve is driven to move synchronously, the guide sleeve is threadedly coupled with the oil inlet of accommodating cavity, and one end and the guide sleeve of the spring offset,
The other end offsets with movable sleeve bottom.
Further, the connecting hole of connection movable axis is provided at the top of the movable sleeve, on the movable axis indent have with
The annular groove of the connecting hole clamping.
Further, the circumferential direction of the movable sleeve is provided with several U-shaped holes equidistantly arranged, in spring nature
Under, which is connected to the first oil outlet, the second oil outlet, and under spring squeezed state, which is connected to the first oil outlet.
Further, the top of the fixed lid is provided with air inlet, and the bottom of the movable sleeve is provided with for oil body circulation
Circular hole is provided with the through-hole through guide sleeve on the guide sleeve, and the air inlet, circular hole, through-hole and movable axis are located on same axis.
Further, the width of the circular hole is less than the width of spring, and the width of the through-hole is equal to the width of circular hole.
Further, the upper end of the movable axis is equipped with the forced section that circumferentially expands along movable axis, the forced section it is transversal
Face is identical as the cross section of the cavity.
Compared with the prior art, the advantages of the present invention are as follows: the present invention is passed through by the way that pneumatic device is arranged in thermostat valve
Pneumatic mode driving movable axis moves down and movable sleeve is driven to move down, thus change oil circuit trend, pneumatic device reaction
Sensitive, high reliablity, when oil temperature is higher than 75 DEG C, movable axis is moved down under pneumatic thrust effect and is driven under movable sleeve
It moves, so that U-shaped hole is only connected to the first oil outlet, spring is extruded at this time, and oil body enters from oil inlet, passes through the first oil outlet
It into radiator heat-dissipation, is then returned in thermostat valve from oil return opening, returns host through filter；When oil temperature is lower than 75 DEG C, pneumatically
Thrust stop, spring reset push movable sleeve move up so that U-shaped hole simultaneously be connected to the first oil outlet, the second oil outlet, oil body from
Oil inlet enters, and a part enters radiator heat-dissipation by the first oil outlet, then returns in thermostat valve from oil return opening, through filtering
Device returns host, and another part directly returns host from the second oil outlet through filter, in addition, pneumatic device and thermostat valve connection structure
Simply, it easily splits, it is readily replaceable after pneumatic device damage, it is at low cost.
Detailed description of the invention
Fig. 1 is the cross-sectional view of spring of the present invention under natural conditions；
Fig. 2 is the cross-sectional view under spring squeezed state of the present invention；
Fig. 3 is the cross-sectional view that the present invention saves pneumatic device；
Fig. 4 is the cross-sectional view of movable sleeve of the present invention；
Fig. 5 is the cross-sectional view of movable axis of the present invention；
As shown, 1 valve body, 2 accommodating cavities, 3 oil inlets, 4 lateral oil ducts, 5 longitudinal oil ducts, 6 first oil outlets, 7 second
Oil outlet, 8 oil return openings, 9 fixed lids, 10 positioning sleeves, 11 movable axis, 12 movable sleeves, 13 springs, 14 guide sleeves, 15 cavitys, 16 connections
Hole, 17 annular grooves, 18U type hole, 19 air inlets, 20 circular holes, 21 through-holes, 22 forced sections, 23 bulge loops.
Specific embodiment
As shown in Figs. 1-5, a kind of for adjusting the thermostat valve of oil circuit trend, including valve body 1, edge is equipped in the valve body 1
The longitudinal accommodating cavity 2 for running through valve body 1 of valve body 1, one end of the accommodating cavity 2 are oil inlet 3, are laterally set in the valve body 1 along valve body 1
There is the lateral oil duct 4 being connected to the accommodating cavity 2, which is through to 1 end of valve body and outer far from 2 one end of accommodating cavity
Portion's radiator oil outlet is connected, and is equipped with the longitudinal oil duct 5 being connected to the lateral oil duct 4 in the valve body 1 along 1 longitudinal direction of valve body,
The longitudinal direction oil duct 5 is through to 1 end of valve body far from 4 one end of lateral oil duct and is connected with external host, and the side of the valve body 1 is equipped with
The first oil outlet 6 for being connected to the accommodating cavity 2 and being connected with external heat sink oil inlet, the transverse direction oil duct 4 and accommodating cavity 2
Connectivity part be the second oil outlet 7, which is located at the oblique upper of the first oil outlet 6, and the lateral oil duct 4 is separate
It is oil return opening 8 that 2 one end of accommodating cavity, which is through to 1 end of valve body, and the pneumatic dress for adjusting oil circuit trend is equipped in the accommodating cavity 2
It sets, the pneumatic device includes fixed lid 9, positioning sleeve 10, movable axis 11, movable sleeve 12, spring 13 and guide sleeve 14, the positioning
Set 10 is fixed in accommodating cavity 1 far from 3 one end of oil inlet, and the fixed lid 9 is fixedly connected with positioning sleeve 10 and forms a cavity
15, the upper end of the movable axis 11 is slidably installed in the cavity 15, and the lower end of the movable axis 11 passes through positioning sleeve 10 and the work
Dynamic 12 top of set connects and movable sleeve 12 is driven to move synchronously, and the guide sleeve 14 is threadedly coupled with the oil inlet 3 of accommodating cavity 2, institute
The one end and guide sleeve 14 for stating spring 13 offset, and the other end offsets with 12 bottom of movable sleeve.
Preferably, the top of the movable sleeve 12 is provided with the connecting hole 16 of connection movable axis 11, on the movable axis 11 in
The recessed annular groove 17 having with the connecting hole 16 clamping, connecting hole 16 and annular groove 17 are clamped, on the one hand can make movable axis 11 with
The connection of movable sleeve 12 moves synchronously, and on the other hand can prevent oil body from leaking from movable axis 11 and 12 junction of movable sleeve.
Preferably, the circumferential direction of the movable sleeve 12 is provided with several U-shaped holes 18 equidistantly arranged, in the natural shape of spring 13
Under state, which is connected to first oil outlet 6, the second oil outlet 7, under 13 squeezed state of spring, the U-shaped connection of hole 18 the
One oil outlet 6, the outer diameter of the movable sleeve 12 are equal to the internal diameter of accommodating cavity 2, so that 12 outer wall of movable sleeve and 2 inner wall of accommodating cavity paste
It closes, when movable sleeve 12 is slided along 2 inner wall of accommodating cavity, oil body can only prevent oil body from seeping from gap from U-shaped hole 18 to external shunt
Leakage, and the length in the U-shaped hole 18 is greater than 6 top of the first oil outlet vertical height following to the second oil outlet 7, so that U-shaped hole
18 spring 13 can be connected to the first oil outlet 6 simultaneously under natural conditions, the second oil outlet 7 is shunted.
Preferably, the top of the fixed lid 9 is provided with air inlet 19, and the bottom of the movable sleeve 12 is provided with circulates for oil body
Circular hole 20, the through-hole 21 through guide sleeve 14, the air inlet 19, circular hole 20, through-hole 21 and activity are provided on the guide sleeve 14
Axis 11 is located on same axis, on the one hand can guarantee 11 uniform force of movable axis, abrasion can be reduced in sliding, extension makes
With the service life, on the other hand, it is ensured that oil body, which smoothly flows into movable sleeve 12, to be bumped against 11 lower end of movable axis and is shunted around,
The U-shaped hole 18 is arranged close to 12 lower end of movable sleeve, and the length for being located at U-shaped hole 18 is protruded into movable sleeve 12 in 11 lower end of movable axis
It spends in range, as it is further preferred that the lower end of the movable axis 11 and the central point in U-shaped hole 18 are located in same level.
Preferably, the width of the circular hole 20 is less than the width of spring 13, guarantees that spring 13 can be with 12 bottom phase of movable sleeve
It supports, spring 13 is avoided to slip, the width of the through-hole 21 is equal to the width of circular hole 20, guarantees that oil body smoothly flows into, reduces resistance.
Preferably, the guide sleeve 14 is equipped with bulge loop 23, and the outer diameter of the bulge loop 23 is equal to the internal diameter of spring 13, the bulge loop 23
Internal diameter be equal to through-hole 21 internal diameter, bulge loop 23 for spring 13 socket, to play positioning action to spring 13, prevent spring
13 generations are circumferentially displaced.
Preferably, the upper end of the movable axis 11 is equipped with the forced section 22 circumferentially expanded along movable axis 11, the forced section 22
Cross section it is identical as the cross section of the cavity 15, guarantee movable axis 11 pneumatic thrust effect lower stress it is uniform, in sliding
Abrasion can be reduced.
In use, first being incuded by temperature inductor to oil temperature before oil body enters thermostat valve, when oil temperature is higher than 75 DEG C
When, temperature inductor sends signal to control panel, and control panel controls solenoid valve and opens air flue, and gas enters from air inlet 19
Cavity 15 pushes movable axis 11 to move down, and movable axis 11 drives movable sleeve 12 to move down, and spring 13 is extruded, on movable sleeve 12
U-shaped hole 18 be only connected to the first oil outlet 6, oil body from oil inlet 3 enter, by guide sleeve 14, movable sleeve 12, then from first
Oil outlet 6 radiates into radiator, is back to thermostat valve from oil return opening 8 after heat dissipation, through lateral oil duct 4, longitudinal oil duct 5,
Filter returns to host；When oil temperature is lower than 75 DEG C, temperature inductor sends signal, control panel control electricity to control panel
Magnet valve closes air flue, and pneumatic thrust disappears, and spring 13, which resets, pushes movable sleeve 12 to move up, and movable sleeve 12 drives movable axis 11
It moving up, the U-shaped hole 18 on movable sleeve 12 is connected to the first oil outlet 6, the second oil outlet 7 simultaneously, and oil body enters from oil inlet 3, and one
Part enters radiator heat-dissipation by the first oil outlet 6, is back to thermostat valve from oil return opening 8 after heat dissipation, through lateral oil duct 4, indulges
To oil duct 5, filter, host is returned to, another part is directly from the second oil outlet 7 through lateral oil duct 4, longitudinal oil duct 5, filtering
Device returns to host, and the present invention is quick on the draw using pneumatic device control oil circuit trend, pneumatic actuation, and oil circuit controls high reliablity,
And pneumatic device and thermostat valve connection structure are simple, easily split, and it is readily replaceable after pneumatic device damage, it is at low cost.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of skill in the art that it still can be right
Technical solution documented by foregoing embodiments is modified, or is replaced on an equal basis to part of technical characteristic；And this
It modifies or replaces, the spirit and model of technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (8)
1. a kind of for adjusting the thermostat valve of oil circuit trend, which is characterized in that including valve body (1), edge is equipped in the valve body (1)
Valve body (1) longitudinally runs through the accommodating cavity (2) of valve body (1), and one end of the accommodating cavity (2) is oil inlet (3), and the valve body (1) is interior
The lateral oil duct (4) being connected to the accommodating cavity (2) is transversely provided with along valve body (1), the transverse direction oil duct (4) is far from accommodating cavity (2)
One end is through to valve body (1) end and is connected with external heat sink oil outlet, be longitudinally equipped with along valve body (1) in the valve body (1) with
Longitudinal oil duct (5) that the transverse direction oil duct (4) is connected to, the longitudinal direction oil duct (5) are through to valve body far from lateral oil duct (4) one end
(1) end is connected with external host, and the side of the valve body (1) is equipped be connected to simultaneously and external heat sink with the accommodating cavity (2)
Connected the first oil outlet (6) of oil inlet, the interior pneumatic device being equipped with for adjusting oil circuit trend of the accommodating cavity (2).
2. according to claim 1 a kind of for adjusting the thermostat valve of oil circuit trend, which is characterized in that the transverse direction oil duct
(4) with the connectivity part of accommodating cavity (2) be the second oil outlet (7), second oil outlet (7) be located at the first oil outlet (6) it is oblique on
Side, it is oil return opening (8) that the transverse direction oil duct (4), which is through to valve body (1) end far from accommodating cavity (2) one end,.
3. according to claim 2 a kind of for adjusting the thermostat valve of oil circuit trend, which is characterized in that the pneumatic device
Including fixed lid (9), positioning sleeve (10), movable axis (11), movable sleeve (12), spring (13) and guide sleeve (14), the positioning sleeve
(10) it is fixed in accommodating cavity (2) far from oil inlet (3) one end, the fixed lid (9) is fixedly connected with positioning sleeve (10) and shape
At a cavity (15), the upper end of the movable axis (11) is slidably installed in the cavity (15), and the lower end of the movable axis (11) passes through
It is connect at the top of positioning sleeve (10) and the movable sleeve (12) and movable sleeve (12) is driven to move synchronously, the guide sleeve (14) and accommodating
The oil inlet (3) of chamber (2) is threadedly coupled, and one end and the guide sleeve (14) of the spring (13) offset, the other end and movable sleeve (12)
Bottom offsets.
4. according to claim 3 a kind of for adjusting the thermostat valve of oil circuit trend, which is characterized in that the movable sleeve
(12) connecting hole (16) of connection movable axis (11) is provided at the top of, there is and the connecting hole indent on the movable axis (11)
(16) annular groove (17) being clamped.
5. according to claim 3 a kind of for adjusting the thermostat valve of oil circuit trend, which is characterized in that the movable sleeve
(12) circumferential direction is provided with several U-shaped holes (18) equidistantly arranged, spring (13) under natural conditions, the U-shaped hole (18) is even
Logical first oil outlet (6), the second oil outlet (7), under spring (13) squeezed state, which is connected to the first oil outlet
(6)。
6. according to claim 3 a kind of for adjusting the thermostat valve of oil circuit trend, which is characterized in that the fixed lid
(9) it is provided at the top of air inlet (19), the bottom of the movable sleeve (12) is provided with the circular hole (20) for oil body circulation, the guide sleeve
(14) it is provided with the through-hole (21) through guide sleeve (14) on, the air inlet (19), circular hole (20), through-hole (21) and movable axis (11)
On same axis.
7. according to claim 6 a kind of for adjusting the thermostat valve of oil circuit trend, which is characterized in that the circular hole (20)
Width be less than the width of spring (13), the width of the through-hole (21) is equal to the width of circular hole (20).
8. according to claim 3 a kind of for adjusting the thermostat valve of oil circuit trend, which is characterized in that the movable axis
(11) upper end is equipped with the forced section (22) circumferentially expanded along movable axis (11), the cross section of the forced section (22) and the cavity
(15) cross section is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811087802.5A CN109027308B (en) | 2018-09-18 | 2018-09-18 | Temperature control valve for adjusting trend of oil way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811087802.5A CN109027308B (en) | 2018-09-18 | 2018-09-18 | Temperature control valve for adjusting trend of oil way |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109027308A true CN109027308A (en) | 2018-12-18 |
| CN109027308B CN109027308B (en) | 2020-06-16 |
Family
ID=64616752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811087802.5A Active CN109027308B (en) | 2018-09-18 | 2018-09-18 | Temperature control valve for adjusting trend of oil way |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109027308B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114658786A (en) * | 2022-03-22 | 2022-06-24 | 常州纺织服装职业技术学院 | Large hydraulic damper for nuclear power station |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4219499A1 (en) * | 1992-06-13 | 1993-12-16 | Manfred Enghardt Werkzeugbau F | Automatic shut-off valve operating system for compression cooling plant - has valve block containing suction valve, pressure valve, ventilation valve and by=pass valve with spring and control piston |
| CN103003116A (en) * | 2010-04-16 | 2013-03-27 | 克诺尔-布里姆斯轨道车辆系统有限公司 | Control valve for an oil-injected screw-type compressor |
| CN203906262U (en) * | 2014-06-10 | 2014-10-29 | 安庆卡尔特压缩机有限公司 | Temperature control valve of air compressor |
| CN106574730A (en) * | 2014-08-04 | 2017-04-19 | 日立汽车系统株式会社 | Hydraulic control valve and valve-timing control device for internal-combustion engine using the hydraulic control valve |
| WO2018010022A1 (en) * | 2016-07-11 | 2018-01-18 | Dana Canada Corporation | Heat exchanger with dual internal valve |
| CN108302245A (en) * | 2018-04-11 | 2018-07-20 | 马鞍山启元自动化技术有限责任公司 | A kind of temperature controlled operated pneumatic valve and its control method |
-
2018
- 2018-09-18 CN CN201811087802.5A patent/CN109027308B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4219499A1 (en) * | 1992-06-13 | 1993-12-16 | Manfred Enghardt Werkzeugbau F | Automatic shut-off valve operating system for compression cooling plant - has valve block containing suction valve, pressure valve, ventilation valve and by=pass valve with spring and control piston |
| CN103003116A (en) * | 2010-04-16 | 2013-03-27 | 克诺尔-布里姆斯轨道车辆系统有限公司 | Control valve for an oil-injected screw-type compressor |
| CN203906262U (en) * | 2014-06-10 | 2014-10-29 | 安庆卡尔特压缩机有限公司 | Temperature control valve of air compressor |
| CN106574730A (en) * | 2014-08-04 | 2017-04-19 | 日立汽车系统株式会社 | Hydraulic control valve and valve-timing control device for internal-combustion engine using the hydraulic control valve |
| WO2018010022A1 (en) * | 2016-07-11 | 2018-01-18 | Dana Canada Corporation | Heat exchanger with dual internal valve |
| CN108302245A (en) * | 2018-04-11 | 2018-07-20 | 马鞍山启元自动化技术有限责任公司 | A kind of temperature controlled operated pneumatic valve and its control method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114658786A (en) * | 2022-03-22 | 2022-06-24 | 常州纺织服装职业技术学院 | Large hydraulic damper for nuclear power station |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109027308B (en) | 2020-06-16 |
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Effective date of registration: 20230110 Address after: 337000 area a, Lianhua Industrial Park, Pingxiang City, Jiangxi Province Patentee after: Jiangxi Yingsai Compressor Co.,Ltd. Address before: 337100 B District, Lianhua County Industrial Park, Pingxiang, Jiangxi Patentee before: JIANGXI FENGSHI COMPRESSOR CO.,LTD. |