CN208268422U - valve - Google Patents
valve Download PDFInfo
- Publication number
- CN208268422U CN208268422U CN201820414140.7U CN201820414140U CN208268422U CN 208268422 U CN208268422 U CN 208268422U CN 201820414140 U CN201820414140 U CN 201820414140U CN 208268422 U CN208268422 U CN 208268422U
- Authority
- CN
- China
- Prior art keywords
- valve
- spool
- exhaust outlet
- metal plate
- tilting section
- 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
- 229910052751 metal Inorganic materials 0.000 claims abstract description 54
- 239000002184 metal Substances 0.000 claims abstract description 54
- 238000009434 installation Methods 0.000 claims description 36
- 230000007246 mechanism Effects 0.000 claims description 36
- 235000014676 Phragmites communis Nutrition 0.000 claims description 24
- 238000003466 welding Methods 0.000 claims description 3
- 239000000779 smoke Substances 0.000 description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000004519 grease Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Valve Housings (AREA)
Abstract
The utility model relates to a kind of valve, solve the problems, such as that valve performance is bad.Valve includes valve body and valve block, the valve block includes metal plate and the flexible piece that is arranged on the metal plate, the valve body includes spool and the spool end is arranged in and is extended internally by it flange, the flange is connect with the spool by annular connecting plate, the side wall of the flange surrounds exhaust outlet, the valve block is arranged on the spool inner wall and is used to open or closes the exhaust outlet, the annular connecting plate includes tilting section, the at least partly tilting section lower section that is located at the exhaust outlet lower position, during the valve block closes the exhaust outlet, the flexible piece can offset with the tilting section and the relatively described tilting section sliding.
Description
Technical field
The utility model relates to a kind of valves.
Background technique
Valve includes installation panel, spool and valve block, and spool is mounted on installation panel, and valve block is mounted on spool, spool
Upper to have exhaust outlet, valve block turns on or off exhaust outlet with respect to valve core movement, and existing valve block includes metal plate and rubber
Ring, rubber ring set is in metal plate side, and when valve block closes exhaust outlet, rubber ring offsets with spool.
Existing valve, to flange is formed after in-flanges, flange is connect with spool by annular connecting plate for spool end, annular
Connecting plate is formed by bending circular arc in the inside turn-up process in spool end.Valve block includes arc-shaped (being also possible to class arc) metal
Plate and rubber ring, rubber ring set is in metal plate side, and during valve block closes exhaust outlet, the inner wall and annular of rubber ring are even
Fishplate bar offsets and the sliding of opposed annular connecting plate, since the inner wall of rubber ring is arc-shaped, the rubber ring inner wall and ring of arc
It is in when shape connecting plate offsets " face contact ".Valve in use for some time, the outer wall meeting of the inner wall and annular connecting plate of rubber ring
Be attached with grease stain, grease stain will increase the stickiness between rubber ring and annular connecting plate, this will lead to smoke exhaust wind-force not
In the case where strong, valve block is difficult to open exhaust outlet.
Utility model content
Problem to be solved in the utility model is just to provide a kind of valve, to improve the performance of valve.
To solve the above problems, the utility model provides the following technical solutions:
Valve, including valve body and valve block, the valve body include spool and are arranged in the spool end and are extended internally by it
Flange, the flange connect with the spool by annular connecting plate, and the side wall of the flange surrounds exhaust outlet, the valve block
It is arranged on the spool and is used to open or closes the exhaust outlet, the valve block includes metal plate and is arranged in the gold
Belong to the flexible piece on plate, the annular connecting plate includes tilting section, and at least partly tilting section is located at the exhaust outlet lower position
Lower section, during the valve block closes the exhaust outlet, the flexible piece can offset with the tilting section and opposite institute
State tilting section sliding.
Further, the outer wall of the tilting section is clinoplain.
Further, the flexible piece is arranged on the metal plate outer wall, when the valve block closes the exhaust outlet,
Outer wall of the outer profile of the outer profile of the metal plate and the flexible piece respectively with the flange offsets.
Further, the valve further includes bindiny mechanism and the first elastic element, described bindiny mechanism one end and the valve
The rotation connection of in-core wall, bindiny mechanism's other end and the metal plate are rotatablely connected, and first elastic element connects institute
State bindiny mechanism and the spool and for driving the opposite valve core rotation of the bindiny mechanism.
Further, the valve further includes plectrum, temperature sensing device and the second elastic element, and the plectrum and the spool turn
Dynamic connection, the temperature sensing device are fixed on the spool, and second elastic element one end is connect with the spool, and described the
The two elastic element other ends connect with the plectrum and the plectrum are driven to offset with the temperature sensing device, and the plectrum is equipped with
Clamping portion, the bindiny mechanism are equipped with the clamping engagement portion to match with the clamping portion.
Further, the bindiny mechanism includes connecting rod and fixed plate, the inner wall turn of described connecting rod one end and the valve body
Dynamic connection, the other end of the connecting rod and the fixed plate are rotatablely connected, and the fixed plate is fixedly connected with the metal plate.
Further, the valve further includes locating rod and check lock lever, and it is described fixed that the fixed plate passes through with the metal plate
Position bar is fixedly connected, and the fixed plate is rotatablely connected with the connecting rod by the check lock lever, the check lock lever and the positioning
Bar is separately positioned in the fixed plate by two angles.
Further, the valve further includes temperature sensing device and automatic mechanism for locking up, and the automatic mechanism for locking up is movable to be set
It sets on the valve body and offsets with the valve block, the valve body limits the relatively described valve of valve block by the temperature sensing device
The position of body, after the temperature sensing device work, the automatic mechanism for locking up pushes the valve block to close the exhaust outlet.
Further, the automatic mechanism for locking up includes lock bolt, shaft and third elastic element, the lock bolt and the valve
Body is rotatablely connected by the shaft, and the third elastic element is for connecting the lock bolt and the valve body, the temperature-sensitive dress
After setting work, the third elastic element drives the lock bolt around the axis rotation of the shaft, so that the lock bolt pushes institute
It states valve block and closes the exhaust outlet；Either, the automatic mechanism for locking up includes lock bolt and shaft, the lock bolt and the valve body
It being rotatablely connected by the shaft, the center of gravity of the lock bolt is located at the inside of the shaft, after the temperature sensing device work, the lock
It is latched under self gravitation effect around the axis rotation of the shaft and the valve block is pushed to close the exhaust outlet.
Further, the valve body further includes installation panel, and the installation panel and the spool are integrally formed；Or, institute
It states installation panel and is linked together with the spool by welding；Or, the installation panel is threadedly coupled with the spool；Or, institute
Installation panel is stated to snap connection with the spool；Or, the installation panel and the spool are interference fitted.
Further, the valve further includes operating stick and fixture block, and described operating stick one end is prolonged after running through the installation panel
It extends to outside the valve body, the other end of the operating stick is arranged in the fixture block, and the operating stick drives the fixture block back and forth to be transported
It is dynamic, to adjust the spacing distance between the fixture block and the installation panel；Or, the valve further includes adjusting rod and reed, institute
It states reed one end to be connected on the valve body, described adjusting rod one end is located in the spool, which runs through institute
It offsets after stating spool with the reed other end, the adjusting rod axially reciprocating, to adjust the reed other end and peace
Fill the angle between panel.
The utility model has the beneficial effects that
1, the valve body of the utility model includes spool and spool end is arranged in and is extended internally by it flange, flange with
It is connected between spool by annular connecting plate, annular connecting plate includes tilting section, and at least partly tilting section is located at exhaust outlet lower limit
The lower section of position, during valve block closes exhaust outlet, flexible piece can offset with tilting section and the sliding of relative tilt section.So
Design, when the tilting section and flexible piece that are located at below exhaust outlet lower position offset, tilting section can reduce flexibility compared to circular arc
The contact area of part and annular connecting plate, in other words, during valve block closes exhaust outlet, the outer profile of flexible piece will be with
Tilting section " line contact ", to realize the stickiness weakened between flexible piece and annular connecting plate.
2, in the utility model, the outer wall of tilting section is clinoplain, and clinoplain compares the angled transition of other shapes
Duan Eryan, more difficult attachment grease stain.
3, the outside of metal plate is arranged in the flexible piece of the utility model, soft when flexible piece is arranged on the outside of metal plate
Property part high temperature melting after the solid particle that is formed be attached on the outside of metal plate, either, what is formed after flexible piece high temperature melting consolidates
Determine particle to fall off from metal plate.Be designed in this way, avoid the solid particle formed after flexible piece high temperature melting be clipped in metal plate with
Between valve body.
4, in the utility model, when valve block closes exhaust outlet, the outer profile of metal plate and the outer profile difference of flexible piece
It offsets with the outer wall of flange.It is designed in this way, realizes the dual-seal of exhaust outlet.
Detailed description of the invention
Fig. 1 is the first perspective view of valve in the utility model embodiment one；
Fig. 2 is the cross-sectional view of valve in the utility model embodiment one；
Fig. 3 is the partial enlarged view in Fig. 2 at A；
Fig. 4 is the cross-sectional view of rubber ring in the utility model embodiment one；
Fig. 5 is the second perspective view of valve in the utility model embodiment one；
Fig. 6 is the perspective view of valve in the utility model embodiment two；
Fig. 7 is the perspective view of part valve body in the utility model embodiment one.
Specific embodiment
The technical solution of the utility model embodiment is explained below with reference to the attached drawing of the utility model embodiment and
Illustrate, but following embodiments are only the preferred embodiment of the utility model, and not all.Based on the implementation example in the implementation mode,
Those skilled in the art's obtained other embodiments without making creative work, belong to the utility model
Protection scope.
Embodiment one
Referring to FIG. 1, FIG. 2 and FIG. 3, valve includes valve body and valve block 3, and valve body includes the spool 2 in " tubulose " and is arranged in valve
2 end of core and the flange 23 to be extended internally by it, flange 23 are connect with spool 2 by annular connecting plate 22, the side wall of flange 23
231 surround the exhaust outlet 21, and valve block 3 is arranged on spool 2 and is used to open or closes exhaust outlet 21, when valve block 3 is closed
When exhaust outlet 21, being equipped with the path between the house of valve and exhaust duct for exchanging gas will be disconnected；It opens and arranges when valve block 3
When port 21, the oil smoke for being equipped with the premises of valve can be entered in exhaust duct by exhaust outlet 21.
Referring to Fig. 2, Fig. 3 and Fig. 5, difference from prior art is: in the present embodiment, annular connecting plate 22 includes inclining
Oblique section, at least partly tilting section are located at the lower section of 21 lower position of exhaust outlet.It is soft during valve block 3 closes exhaust outlet 21
Property part 32 offset with tilting section and relative tilt section sliding (flexible piece described in the present embodiment is only possible to offset with tilting section, but
It is not that centainly, in the other embodiments of the utility model, valve increases the interval distance between flexible piece by setting tilting section
From can also avoid flexible piece and tilting section offsets).
From figure 3, it can be seen that the outer wall 221 of the tilting section be clinoplain, it means that flexible piece 32 can with incline
Tapered plane offsets and relative tilt planar slide.In the other embodiments of the utility model, the outer wall of tilting section is inclined
Corrugated surface, the outer wall of tilting section are also possible to inclined serrated face.
It should be understood that the annular connecting plate 22 of the present embodiment only only includes one section of tilting section.But this is practical new
Type is not excluded for the annular connecting plate and is spliced to form by multistage metal plate of different shapes, such as: annular connecting plate includes inclination
Section and the segmental arc connecting with tilting section, tilting section are connect with flange, and segmental arc is connect with spool, wherein the radial direction of tilting section
Length is much larger than the radical length of segmental arc；Either, annular connecting plate is including the first tilting section, the second tilting section and for connecting
Connect the third tilting section of the first tilting section and the second tilting section, the first tilting section is also connect with flange, the second tilting section also with valve
Core connection, wherein the radical length of third tilting section is much larger than the sum of the first tilting section and the length of third tilting section.
In addition, the tilting section on the annular connecting plate 22 of the present embodiment is entirely located in the lower section of 22 lower position of exhaust outlet.
But in the other embodiments of the utility model, the tilting section part on annular connecting plate is located at exhaust outlet lower position
Lower section, the remainder of tilting section is located at the top of exhaust outlet lower position on annular connecting plate；Either, it is located under exhaust outlet
Annular connecting plate below extreme position includes tilting section and segmental arc.
Referring to Fig. 3, the flexible piece 32 of the present embodiment is arranged on 31 outer wall of metal plate, when valve block 3 closes exhaust outlet 21,
The outer profile 321 of flexible piece 32 and the outer profile 311 of metal plate 31 offset with the outer wall 232 of flange 23 respectively.
The flexible piece 32 of the present embodiment is rubber ring, and when rubber ring is arranged at 31 outside of metal plate, rubber ring is from edge
Position is axially gradually inclined outwardly to middle position along it, and in other words, rubber ring is in " horn-like ".In its of the utility model
In his embodiment, the flexible piece can be refractory cotton, and the flexible piece is also possible to plastics.
In the present embodiment, rubber ring is linked together with metal plate 31 by adhesive.In other implementations of the utility model
In example, rubber ring is snapped connection with metal plate；Either, rubber ring is threadedly coupled with metal plate.
Referring to Fig.1, the valve body of the present embodiment further includes installation panel 1, and installation panel 1 and spool 2 are integrally formed；Or, peace
Dress panel 1 is linked together with spool 2 by welding；Or, installation panel 1 is threadedly coupled with spool 2；Or, installation panel 1 and spool
2 snap connection；Or, installation panel 1 and spool 2 are interference fitted.In the other embodiments of the utility model, valve body can be wrapped only
Include spool.
It is specific as shown in fig. 7, installation panel 1 and spool 2 are integrally formed: drawing die to one piece of metal plate carry out to
Installation panel 1 and spool 2 are formed after few one-off drawing.It is designed in this way, the junction installed between panel 1 and spool 2 will not
Leakage cigarette phenomenon occurs.When installing panel 1 and spool 2 is integrally formed, it is welded with mounting cylinder on the inner wall of spool 2, mounting cylinder prolongs
Extend to 1 outside of installation panel, and the smoke exhaust pipe for connecting smoke exhaust.
Referring to Fig.1, the valve of the present embodiment further includes bindiny mechanism 4 and the first elastic element 9,4 one end of bindiny mechanism and valve
The rotation connection of 2 inner wall of core, 4 other end of bindiny mechanism and metal plate 31 are rotatablely connected, and bindiny mechanism 4 and spool 2 also pass through first
Elastic element 9 connects, and 9 drive connection mechanism 4 of the first elastic element is rotated relative to spool 2, specific: bindiny mechanism 4 includes connecting
Be rotatablely connected on the inside of bar and fixed plate, connecting rod one end and spool 2, the connecting rod other end and fixed plate are rotatablely connected, fixed plate also with
Metal plate 31 is rotatablely connected, and the first elastic element 9 is the first torsional spring, and connecting rod is connect with spool 2 by the first torsional spring, the first torsional spring
Drive link is rotated relative to spool 2.In the other embodiments of the utility model, bindiny mechanism only includes connecting rod, connecting rod one end
It is rotatablely connected on the inside of spool, the connecting rod other end and metal plate are rotatablely connected.
In the present embodiment, valve further includes locating rod and check lock lever, and fixed plate is fixedly connected with metal plate by locating rod, Gu
Fixed board and connecting rod are rotatablely connected by check lock lever, and check lock lever and locating rod are separately positioned in fixed plate by two angles.?
In the other embodiments of the utility model, fixed plate is equipped with first shaft hole and the second axis hole, and connecting rod is equipped with and first shaft hole
The first rotating shaft of cooperation, metal plate are equipped with the second shaft with the second shaft hole matching.
In the present embodiment, valve further includes plectrum, temperature sensing device and the second elastic element, and plectrum and spool 2 are rotatablely connected, sense
Warm device is fixed on spool 2, and second elastic element is the second torsional spring, and the second one end of torsional spring is connect with spool 2, and second turns round
The spring other end connect with plectrum and plectrum is driven to offset with temperature sensing device, plectrum be equipped with clamping portion, bindiny mechanism be equipped with
The clamping engagement portion that clamping portion matches.In the present embodiment, the clamping portion is clamping block, and clamping block and plectrum are rotatablely connected,
The clamping engagement portion is card slot, and the clamping block and card slot elasticity fasten；In other embodiments, the clamping portion is card
Block, the fixture block are extended outward to form by the plectrum, and the clamping engagement portion is hole, and the fixture block can be inserted into hole.
In the present embodiment, the temperature sensing device may include the first metal plate, the second metal plate and be used to connect the first gold medal
Belong to the meltable solder of plate and the second metal plate, the first metal plate is fixed on valve body, and the second metal plate offsets with plectrum, meltable pricker
Material includes the solders such as secret base, indium base, tinbase, cadmium base, zinc-base and lead base, after meltable brazing filler metal melts, the second metal plate and first
Metal plate separation, when the second metal plate is separated with the first metal plate, the second torsional spring drives plectrum movement, to realize that plectrum passes through
Bindiny mechanism's band moving valve plate 3 closes exhaust outlet 21, when plectrum closes exhaust outlet 21 by bindiny mechanism's band moving valve plate 3, fixture block
It is inserted into card slot；The temperature sensing device can also be can deform after memory metal, memory metal reach deformation temperature, memory gold
For the temperature of category since deformation temperature when Slow cooling, memory metal can restore the shape to deformation.
Referring to Fig. 4, the valve of the present embodiment further includes operating stick 5 and fixture block 6, and 5 one end of operating stick is prolonged after installation panel 1
Extend to outside valve body, fixture block 6 is arranged in the other end of operating stick 5, and operating stick 5 drives fixture block 6 to move back and forth, with adjust fixture block 6 with
Spacing distance between panel 1 is installed, specific: operating stick 5 connects drive rod 7, and drive rod 7 connects 8 upper end of driver plate, transmission
8 lower end of plate and valve body lower end are rotatablely connected, and fixture block 6 and driver plate are rotatablely connected, and operating stick 5 drives driver plate 8 by drive rod 7
It is rotated relative to valve body, to realize that driver plate 8 drives the opposite installation panel 1 of fixture block 6 to move.In the other embodiments of the utility model
In, operating stick and fixture block are rotatablely connected.
In addition, operating stick and fixture block can be adjusted bar and reed substitution, tool in the other embodiments of the utility model
Body, the valve further includes adjusting rod and reed, and described reed one end is connected on the valve body, and described adjusting rod one end is located at
In the spool, which offsets after running through the spool with the reed other end, and the adjusting rod is axially past
Multiple movement, it is described " to adjust the reed other end and installation to adjust the reed other end and install the angle between panel
Angle between panel " means that flexible deformation occurs for adjusting rod axial direction actuating spring, to increase the reed other end and spool
Between spacing distance, since reed one end is connected to valve body, (reed one end be can connect on the outer wall of spool, reed one end
Also it can connect on installation panel, if valve body further includes other component, reed one end can also be connected to other portions
On part) on, therefore, after the spacing distance increase between the reed other end and spool, between the reed other end and installation panel
Angle will become smaller, to realize that valve is clamped on the side wall of exhaust duct；Adjusting rod sheds the active force of actuating spring, to reduce spring
Spacing distance between the piece other end and spool, since reed one end is connected on valve body, in the reed other end and spool
Between spacing distance reduce after, the reed other end and installation panel between angle will become larger, to facilitate valve from exhaust duct
It removes.
Embodiment two
Referring to Fig. 5, valve includes valve body and valve block 3, and valve body is equipped with exhaust outlet 21, and valve block 3 is arranged on valve body and is used for
Exhaust outlet 21 is turned on or off, when valve block 3 closes exhaust outlet 21, is equipped between the house of valve and exhaust duct for exchanging
The path of gas will be disconnected；When valve block 3 opens exhaust outlet 21, the oil smoke for being equipped with the premises of valve can pass through exhaust outlet
21 enter in exhaust duct.
Referring to Fig. 5, the valve body of the present embodiment includes the spool 2 installing panel 1 and being arranged on installation panel 1, the valve
Core 2 is in " tubulose ", and exhaust outlet 21 is arranged on spool 2, and valve block 3 is arranged on spool 2 and is used to open or closes exhaust outlet
21。
In the present embodiment, valve block includes the metal plate being arranged on valve body and the flexible piece that is arranged on the outside of metal plate,
When valve block closes exhaust outlet, metal plate and flexible piece offset with valve body respectively.
With embodiment one the difference is that: valve further includes temperature sensing device and automatic mechanism for locking up 4, automatic mechanism for locking up 4
Movable to be arranged on spool 2 and offset with valve block 3, installation panel 1 limits position of the valve block 3 with respect to spool 2 by temperature sensing device
It sets, after temperature sensing device work, automatic mechanism for locking up 4 pushes valve block 3 to close exhaust outlet 21.
In the present embodiment, automatic mechanism for locking up 3 includes lock bolt, shaft and third elastic element, and lock bolt and installation panel 1 are logical
Shaft rotation connection is crossed, the third elastic element is third torsional spring, and third torsional spring is for connecting lock bolt and installation panel 1, sense
After warm device work, third torsional spring drives the axis rotation of lock bolt around the shaft, so that lock bolt pushes valve block 3 to close exhaust outlet 21；
Either, automatic mechanism for locking up includes lock bolt and shaft, and lock bolt and installation panel 1 are rotatablely connected by shaft, the weight of the lock bolt
The heart is located at the inside of shaft, and after temperature sensing device work, axis rotation of the lock bolt under self gravitation effect around the shaft simultaneously pushes valve
Piece 3 closes exhaust outlet 21.In the other embodiments of the utility model, third elastic element can be tension spring；Either, third
Elastic element can be pressure spring.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, those skilled in the art should be understood that the utility model includes but is not limited to attached drawing and specific embodiment above
Described in content.The modification of any function and structure principle without departing from the utility model is intended to be included in claims
In range.
Claims (10)
1. valve, including valve body and valve block, the valve body includes spool and the spool end is arranged in and is extended internally by it
Flange, the flange are connect with the spool by annular connecting plate, and the side wall of the flange surrounds exhaust outlet, and the valve block is set
It sets on the spool and is used to open or closes the exhaust outlet, which is characterized in that the valve block includes metal plate and sets
The flexible piece on the metal plate is set, the annular connecting plate includes tilting section, and at least partly tilting section is located at the exhaust
The lower section of mouth lower position, during the valve block closes the exhaust outlet, the flexible piece can be with the tilting section phase
To and tilting section sliding relatively.
2. valve as described in claim 1, which is characterized in that the outer wall of the tilting section is clinoplain.
3. valve as described in claim 1, which is characterized in that the flexible piece is arranged on the metal plate outer wall, in the valve
When piece closes the exhaust outlet, the outer profile of the outer profile of the metal plate and the flexible piece outer wall with the flange respectively
It offsets.
4. the valve as described in claims 1 or 2 or 3, which is characterized in that the valve further includes bindiny mechanism and the first elasticity member
Part, described bindiny mechanism one end and the spool inner wall are rotatablely connected, and bindiny mechanism's other end and the metal plate rotate
Connection, first elastic element connect the bindiny mechanism with the spool and for driving the bindiny mechanism opposite described
Valve core rotation.
5. valve as claimed in claim 4, which is characterized in that the valve further includes plectrum, temperature sensing device and the second elastic element,
The plectrum is connect with the valve core rotation, and the temperature sensing device is fixed on the spool, second elastic element one end
It is connect with the spool, the second elastic element other end connect with the plectrum and drive the plectrum and the temperature-sensitive to fill
It sets and offsets, the plectrum is equipped with clamping portion, and the bindiny mechanism is equipped with the clamping engagement portion to match with the clamping portion.
6. valve as claimed in claim 4, which is characterized in that the bindiny mechanism includes connecting rod and fixed plate, the connecting rod one
End is rotatablely connected with the inner wall of the spool, and the other end of the connecting rod and the fixed plate are rotatablely connected, the fixed plate with
The metal plate is fixedly connected.
7. valve as claimed in claim 6, which is characterized in that the valve further includes locating rod and check lock lever, the fixed plate with
The metal plate is fixedly connected by the locating rod, and the fixed plate is rotatablely connected with the connecting rod by the check lock lever,
The check lock lever and the locating rod are separately positioned in the fixed plate by two angles.
8. the valve as described in claims 1 or 2 or 3, which is characterized in that the valve further includes temperature sensing device and automatic locking machine
Structure, the automatic mechanism for locking up is movable to be arranged on the valve body and offsets with the valve block, and the valve body passes through the sense
Warm device limits the position of the relatively described valve body of the valve block, and after the temperature sensing device work, the automatic mechanism for locking up is pushed
The valve block closes the exhaust outlet.
9. the valve as described in claims 1 or 2 or 3, which is characterized in that the valve body further includes installation panel, the mounting surface
Plate and the spool are integrally formed；Or, the installation panel is linked together with the spool by welding；Or, the mounting surface
Plate is threadedly coupled with the spool；Or, the installation panel is snapped connection with the spool；Or, the installation panel with it is described
Spool interference fit.
10. valve as claimed in claim 9, which is characterized in that the valve further includes operating stick and fixture block, described operating stick one end
It is extended to outside the valve body after the installation panel, the other end of the operating stick, the operation is arranged in the fixture block
Bar drives the fixture block to move back and forth, to adjust the spacing distance between the fixture block and the installation panel；Or, the valve is also
Including adjusting rod and reed, described reed one end is connected on the valve body, and described adjusting rod one end is located in the spool, should
The adjusting rod other end offsets after running through the spool with the reed other end, the adjusting rod axially reciprocating, to adjust
Angle between the reed other end and installation panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820414140.7U CN208268422U (en) | 2018-03-26 | 2018-03-26 | valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820414140.7U CN208268422U (en) | 2018-03-26 | 2018-03-26 | valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208268422U true CN208268422U (en) | 2018-12-21 |
Family
ID=64675942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820414140.7U Expired - Fee Related CN208268422U (en) | 2018-03-26 | 2018-03-26 | valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208268422U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332343A (en) * | 2019-07-19 | 2019-10-15 | 广州市法玉环保科技有限公司 | A kind of fire-preventing check valve |
-
2018
- 2018-03-26 CN CN201820414140.7U patent/CN208268422U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332343A (en) * | 2019-07-19 | 2019-10-15 | 广州市法玉环保科技有限公司 | A kind of fire-preventing check valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Lianzhi (Beijing) Technical Service Co.,Ltd. Assignor: HANGZHOU XIAOMI ENVIRONMENT TECHNOLOGY Co.,Ltd. Contract record no.: X2020990000381 Denomination of utility model: Auto-control oil feeling valve Granted publication date: 20181221 License type: Exclusive License Record date: 20200727 |
|
| EC01 | Cancellation of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Lianzhi (Beijing) Technical Service Co.,Ltd. Assignor: HANGZHOU XIAOMI ENVIRONMENT TECHNOLOGY Co.,Ltd. Contract record no.: X2020990000381 Date of cancellation: 20201113 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Lianzhi (Beijing) Technical Service Co.,Ltd. Assignor: HANGZHOU XIAOMI ENVIRONMENT TECHNOLOGY Co.,Ltd. Contract record no.: X2020990000595 Denomination of utility model: valve Granted publication date: 20181221 License type: Exclusive License Record date: 20201113 |
|
| 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: 20181221 |