CN106641341A - High-temperature-resistant two-position five-way reversing valve - Google Patents
High-temperature-resistant two-position five-way reversing valve Download PDFInfo
- Publication number
- CN106641341A CN106641341A CN201710036139.5A CN201710036139A CN106641341A CN 106641341 A CN106641341 A CN 106641341A CN 201710036139 A CN201710036139 A CN 201710036139A CN 106641341 A CN106641341 A CN 106641341A
- Authority
- CN
- China
- Prior art keywords
- valve
- high temperature
- temperature resistant
- resistant switch
- switch valve
- 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
Links
- 239000000843 powder Substances 0.000 claims abstract description 10
- 238000002309 gasification Methods 0.000 claims description 13
- 230000009471 action Effects 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims description 2
- 238000010924 continuous production Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 7
- 230000008859 change Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000005338 heat storage Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
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
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
- F16K11/085—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
- F16K11/0856—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug having all the connecting conduits situated in more than one plane perpendicular to the axis of the plug
-
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
- F16K27/065—Construction of housing; Use of materials therefor of taps or cocks with cylindrical plugs
Abstract
The invention provides a high-temperature-resistant two-position five-way reversing valve which comprises a valve body. The valve body is internally provided with a valve core, the valve body is provided with five channel holes, one is formed in the upper side, two are formed in the lower side, one is formed in the front side, and one is formed in the rear side; the channel hole in the upper side is a powder inlet, the channel holes in the lower side are connected with a gasifier, and the channel holes in the two sides are connected with channels on the two sides of the gasifier; the valve core comprises two T-shaped channels, and the two T-shaped channels are arranged oppositely; and when the whole valve core rotates, the two T-shaped channels rotate along with the valve core, and in the rotating process, all ports of the T-shaped channels can correspondingly communicate with the five channel holes alternatively. The high-temperature-resistant two-position five-way reversing valve can conduct continuous production in a high-temperature environment and in a high-frequency reversing process and is simple in structure and convenient to control.
Description
Technical field
The present invention relates to field of mechanical technique, more particularly to a kind of high temperature resistant switch valve with two-position and five-pass.
Background technology
In the design of heat accumulating type gasification stove, heat storage at two generally is configured with, is used for gasification reaction at one, while
The flue gas of gasification reaction passes through the opposing party's heat storage and heat storage body, the latter two exchange functions of a vaporization time.With
Toward heat accumulating type gasification stove design in, in order to continuously produce, need to use landline of the reversing arrangement to change powder, by
In existing reversal valve, solenoid directional control valve is not directly applicable in high temperature with electro-hydraulic reversing valve, and hot environment can be destroyed directly
Its electromagnetism or electro-hydraulic commutation original paper, if making commutation control original paper away from hot environment, can make reversal valve volume excessively huge;Hand
Dynamic reversal valve control is more inaccurate, in being not used in continuous production and high frequency direction changing ratio;Servomotor driven change valve is frequently accompanied by sealing
And thermal shock performance is poor, drives and cooling system is excessively huge.
The content of the invention
It is an object of the invention to solve the defect that above-mentioned prior art is present, there is provided a kind of not only high temperature resistant but also can fit
For continuous production and the reversal valve of high frequency direction changing ratio.
A kind of high temperature resistant switch valve with two-position and five-pass, including:Valve body, is provided with valve element in valve body, arranges on the valve body
There are 5 access openings, respectively upside one, downside two, front side one, rear side one, wherein, upper channel hole enters for powder
Mouthful, downside access opening connection gasification furnace, both sides access opening connects respectively two wing passages of gasification furnace;The valve element includes two groups of T
Type passage, two groups of T-shaped passages are disposed opposite to each other, and when whole Spool rotating, two groups of T-shaped passages rotate together therewith, and
Each port of T-shaped passage can replace connection corresponding with 5 access openings during rotation.
Further, high temperature resistant switch valve with two-position and five-pass as above, is provided with a cylinder type hollow in valve body
Body, the valve element is cylinder, and the passage of two groups of T-type structures is arranged on the cylinder, the valve element of the cylinder
It is inserted in the cylinder type hollow body structure of valve body.
Further, high temperature resistant switch valve with two-position and five-pass as above, 5 on the valve body access opening cross sectional shape
Can be circular, oval or polygon.
Further, high temperature resistant switch valve with two-position and five-pass as above, the T-shaped passage is straight line breakthrough form.
Further, high temperature resistant switch valve with two-position and five-pass as above, the T-shaped passage is shaped form.
Further, high temperature resistant switch valve with two-position and five-pass as above, the section of the T-shaped passage is and described 5
Consistent circular, the oval or polygon of access opening cross sectional shape.
Further, high temperature resistant switch valve with two-position and five-pass as above, the valve element is connected with driving by connecting shaft
The drive mechanism of its rotation.
Further, high temperature resistant switch valve with two-position and five-pass as above, the drive mechanism is action bars.
Further, high temperature resistant switch valve with two-position and five-pass as above, the valve body and valve element are by resistant to elevated temperatures ceramics
Or metal material is made.
Beneficial effect:
The high temperature resistant switch valve with two-position and five-pass that the present invention is provided, can in high temperature environments, continuously produce in high frequency direction changing ratio,
And its simple structure, it is easy to control.Due to simple structure, the quick-replaceable of partial component is easily carried out, will not be because of commutation
The failure of valve and long-time affects production.
Description of the drawings
Fig. 1 is high temperature resistant switch valve with two-position and five-pass structural representation of the present invention;
Fig. 2 is valve body structure schematic diagram of the present invention;
Fig. 3 is valve core structure schematic diagram;
Fig. 4 is the structural representation of T-shaped channel status one in valve element;
Fig. 5 is the structural representation of T-shaped channel status two in valve element;
Fig. 6 is the structural representation of high temperature resistant switch valve with two-position and five-pass state one of the present invention;
Fig. 7 is the structural representation of high temperature resistant switch valve with two-position and five-pass state two of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below the present invention in technical scheme carry out clearly
Chu, it is fully described by, it is clear that described embodiment is a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
As shown in figs. 1-7, the present invention provides a kind of high temperature resistant switch valve with two-position and five-pass, including:Valve body 3, sets in valve body 3
Valve element 4 is equipped with, 5 access openings are provided with the valve body 3, respectively upside one, downside two, front side one, rear side one
It is individual, wherein, upper channel hole is powder entrance, and downside access opening connection gasification furnace, both sides access opening connects respectively gasification furnace
Two wing passages;The valve element 4 includes two groups of T-shaped passages, and two groups of T-shaped passages are disposed opposite to each other, when whole valve element 4 rotates, should
Two groups of T-shaped passages rotate together therewith, and during rotation each port of T-shaped passage can replace it is logical with described 5
Road hole correspondence is connected.The valve element 4 is connected with action bars 1 by connecting shaft 2.
Specifically, the valve body has five passages, is distributed as upside one, downside two, front side (front view front)
One is powder entrance with rear side one, upper channel, and lower wing passage connects gasification furnace, and the both sides of two passages connection gasification furnace lead to
Road, channel cross-sectional shape can be triangle, rectangle or other polygonal shapes.Cylindrical spool is wherein housed, valve element is per portion
With two groups of passages, each group of passage is T-shaped structure, i.e. three exit passageways, and its shape can be straight line insertion, or
Other curve shapes;T-shaped channel cross-sectional shape can be circular arc, sector, kidney-shaped or other shapes.
In the first working condition, upside powder access road is connected with downside left channel, and powder is entered by it
Left side burner hearth, downside right channel is connected with front side Gas outlet channels, and gas leaves gasification furnace by it in the burner hearth of right side,
Into gas pipeline;In the second working condition, upside powder access road is connected with downside right channel, and powder passes through it
Into right side burner hearth, downside left channel is connected with backside gas exit passageway, and gas leaves gas by it in the burner hearth of left side
Change stove, into gas pipeline.
Valve element 4 is connected by connecting shaft 2 with action bars 1, and action bars stroke section is 90 °, by the rotation of action bars
Rotation with movable valve plug, completes the conversion of kind of the working condition of two stations, i.e., two.
Action bars is controlled by external drive system, and the speed of rotation and commutating frequency army can be carried out depending on actual conditions
Control.
Finally it should be noted that:Above example only to illustrate technical scheme, rather than a limitation;Although
The present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those within the art that:It still may be used
To modify to the technical scheme described in foregoing embodiments, or equivalent is carried out to which part technical characteristic;
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (9)
1. a kind of high temperature resistant switch valve with two-position and five-pass, it is characterised in that include:Valve body (3), in valve body (3) valve element is provided with
(4), 5 access openings are provided with the valve body (3), respectively upside one, downside two, front side one, rear side one, its
In, upper channel hole is powder entrance, and downside access opening connection gasification furnace, both sides access opening connects respectively the both sides of gasification furnace and leads to
Road;Including two groups of T-shaped passages, two groups of T-shaped passages are disposed opposite to each other the valve element (4), and when whole valve element (4) rotates, this two
The T-shaped passage of group rotates together therewith, and each port of T-shaped passage can replace and 5 passages during rotation
Hole correspondence is connected.
2. high temperature resistant switch valve with two-position and five-pass according to claim 1, it is characterised in that be provided with valve body (3)
Individual cylinder type hollow body, the valve element (4) is cylinder, and the passage of two groups of T-type structures is arranged on the cylinder, described
The valve element (4) of cylinder is inserted in the cylinder type hollow body structure of valve body (3).
3. high temperature resistant switch valve with two-position and five-pass according to claim 1, it is characterised in that 5 on the valve body (3) are led to
Road hole cross sectional shape can be circular, oval or polygon.
4. high temperature resistant switch valve with two-position and five-pass according to claim 1, it is characterised in that the T-shaped passage is passed through for straight line
Logical shape.
5. high temperature resistant switch valve with two-position and five-pass according to claim 1, it is characterised in that the T-shaped passage is shaped form.
6. high temperature resistant switch valve with two-position and five-pass according to claim 3, it is characterised in that the section of the T-shaped passage is
Circular, the oval or polygon consistent with 5 access opening cross sectional shapes.
7. according to the arbitrary described high temperature resistant switch valve with two-position and five-pass of claim 1-6, it is characterised in that the valve element (4) is led to
Cross connecting shaft (2) and be connected with the drive mechanism for driving its rotation.
8. high temperature resistant switch valve with two-position and five-pass according to claim 7, it is characterised in that the drive mechanism is action bars
(1)。
9. high temperature resistant switch valve with two-position and five-pass according to claim 1, it is characterised in that the valve body and valve element are by resistance to height
The ceramics of temperature or metal material are made.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710036139.5A CN106641341B (en) | 2017-01-17 | 2017-01-17 | High-temperature-resistant two-position five-way reversing valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710036139.5A CN106641341B (en) | 2017-01-17 | 2017-01-17 | High-temperature-resistant two-position five-way reversing valve |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106641341A true CN106641341A (en) | 2017-05-10 |
CN106641341B CN106641341B (en) | 2020-02-14 |
Family
ID=58840719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710036139.5A Expired - Fee Related CN106641341B (en) | 2017-01-17 | 2017-01-17 | High-temperature-resistant two-position five-way reversing valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106641341B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111110570A (en) * | 2019-03-28 | 2020-05-08 | 青岛大学附属医院 | Neurosurgery nursing device convenient for patient to vomit |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3774634A (en) * | 1972-03-01 | 1973-11-27 | R Bonney | Rotary spool valve |
DE3408815A1 (en) * | 1984-03-10 | 1985-09-26 | Mesroc GmbH, 8500 Nürnberg | Multi-way fitting for changing directions of flow and/or controlling delivery rates of gaseous or liquid media carried in pipe systems, particularly in tubular heat exchangers |
CN2224318Y (en) * | 1995-03-17 | 1996-04-10 | 宝山钢铁(集团)公司 | Split two-position five-way reactive valve |
CN104379896A (en) * | 2012-05-15 | 2015-02-25 | 法雷奥电机控制系统公司 | Valve for controlling a flow of fluid, including a rotary closure means |
CN206522481U (en) * | 2017-01-17 | 2017-09-26 | 华中科技大学 | A kind of switch valve with two-position and five-pass |
-
2017
- 2017-01-17 CN CN201710036139.5A patent/CN106641341B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3774634A (en) * | 1972-03-01 | 1973-11-27 | R Bonney | Rotary spool valve |
DE3408815A1 (en) * | 1984-03-10 | 1985-09-26 | Mesroc GmbH, 8500 Nürnberg | Multi-way fitting for changing directions of flow and/or controlling delivery rates of gaseous or liquid media carried in pipe systems, particularly in tubular heat exchangers |
CN2224318Y (en) * | 1995-03-17 | 1996-04-10 | 宝山钢铁(集团)公司 | Split two-position five-way reactive valve |
CN104379896A (en) * | 2012-05-15 | 2015-02-25 | 法雷奥电机控制系统公司 | Valve for controlling a flow of fluid, including a rotary closure means |
CN206522481U (en) * | 2017-01-17 | 2017-09-26 | 华中科技大学 | A kind of switch valve with two-position and five-pass |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111110570A (en) * | 2019-03-28 | 2020-05-08 | 青岛大学附属医院 | Neurosurgery nursing device convenient for patient to vomit |
Also Published As
Publication number | Publication date |
---|---|
CN106641341B (en) | 2020-02-14 |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20200214 |