CN208893660U - A kind of tower tray float valve - Google Patents
A kind of tower tray float valve Download PDFInfo
- Publication number
- CN208893660U CN208893660U CN201821607385.8U CN201821607385U CN208893660U CN 208893660 U CN208893660 U CN 208893660U CN 201821607385 U CN201821607385 U CN 201821607385U CN 208893660 U CN208893660 U CN 208893660U
- Authority
- CN
- China
- Prior art keywords
- valve
- float valve
- tray
- float
- ontology
- 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.)
- Active
Links
Landscapes
- Sanitary Device For Flush Toilet (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model discloses a kind of tower tray float valves, including float valve ontology, several mounting bases are fixed with around the float valve body bottom portion, threaded hole is offered in the mounting base, multiple groups valve opening is offered on the float valve body outer wall, and the valve opening is through-hole, float valve body interior top surface is fixed with support, the support center is embedded to be equipped with guide sleeve, and the bottom surface of support saddle is fixed with separation sleeve, offers mounting groove in the separation sleeve.Beneficial effect is: the utility model understands compression press spring during rising opening valve opening by valve tray, valve opening is carried out to scrape cleaning during driving valve tray return by pressure spring after the completion of use, avoid valve opening blocking and instead of artificial periodic cleaning, reduce the workload of worker and ensures the steady operation of float valve ontology, the flow value that vapour phase passes through can be got information about by the dial markings of valve stem top simultaneously, is convenient for manual record.
Description
Technical field
The utility model relates to tower tray accessory part fields, and in particular to a kind of tower tray float valve.
Background technique
Tower tray, which refers to, provides the main component of gas-liquid mass transfer and place of conducting heat in plate column.Two kinds of fluid in close are made to carry out two
Heat and mass exchange between phase, to achieve the purpose that separation of liquid mixtures or components of gas mixtures.Tower tray is mainly by gas
The composition such as liquid contact element, seal pot, overflow weir, downspout, tower tray supporter and fastener, wherein in gas-liquid contact element,
Float valve is common one kind.
Applicants have discovered that at least there is following technical problem in the prior art: float valve is in use easily in gas-liquid two
Valve opening is blocked during mixing, needs to clear up float valve valve opening after each use, and cleaning is difficult and increases
The workload of worker.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of tower tray float valve, existing to solve
Float valve easily blocks valve opening during gas-liquid two-phase mixes in use in technology, needs after each use to floating
Valve valve opening is cleared up, the technical problems such as cleaning difficulty and the workload for increasing worker.Many skills provided by the utility model
Meeting compression press spring during preferred technical solution is included through valve tray rising opening valve opening in art scheme, uses completion
Valve opening is carried out to scrape cleaning during driving valve tray return by pressure spring afterwards, avoids valve opening blocking and instead of artificial
Periodic cleaning reduces the workload of worker and the technical effects such as steady operation for having ensured float valve ontology, elaboration as detailed below.
To achieve the above object, the utility model provides following technical scheme:
A kind of tower tray float valve provided by the utility model, including float valve ontology, it is fixed around the float valve body bottom portion
There are several mounting bases, threaded hole is offered in the mounting base, multiple groups valve opening is offered on the float valve body outer wall, it is described
Valve opening is through-hole, and float valve body interior top surface is fixed with support, and the support center is embedded to be equipped with guide sleeve, described
Bottom surface of support saddle is fixed with separation sleeve, and mounting groove is offered in the separation sleeve, passes through the one of grab and pressure spring in the mounting groove
End is fixedly connected, and the other end of the pressure spring is connected with lantern ring by grab, is fixed with valve rod, and the valve on the inside of the lantern ring
Bar is slidably connected with the guide sleeve, and the valve stem top is carved with dial markings, and the valve rod bottom end is fixed with valve tray, and institute
Valve tray edge is stated to be bonded with the float valve inner body wall.
Using a kind of above-mentioned tower tray float valve, add in the threaded hole that the float valve ontology is first passed through the mounting base
The mode of cartridge screw is fixed on tower tray, it is ensured that the float valve ontology is vertically-mounted when installation, during use, when not having
When having gas phase rising, the valve tray is located at the lower section of the sieve pore height and position, so that the float valve ontology is by described floating
Valve plate realize sealing, when there is gas phase rising, the valve tray by air-flow impact and by the valve rod in the guide sleeve
Guidance under rise, while valve rod by the lantern ring compresses the pressure spring during this, and the valve tray is rising to
Behind the top for stating valve opening height and position, the gas phase of rising is dispersed under the action of the valve tray to horizontal direction, and passes through institute
It is bubbled in liquid phase after stating valve opening, achievees the effect that heat and mass after coming into full contact with gas-liquid two-phase, on the valve tray
The height risen can increase with the flow of gas phase and be increased, and the dial markings of the valve stem top rise with it to indicate to rise
It highly, can be by recording the lifting height of the valve rod and according to gas phase between the pressure and gas phase flow rate of the valve tray
Relationship obtains the flow value of gas phase, and when heat and mass is completed, gas phase stops rising, and the pressure spring discharges the pressure of itself at this time
Indention journey simultaneously drives the valve tray decline by the valve rod, due to the inner wall at the valve tray edge and the float valve ontology
Fitting avoids so that the valve tray can scrape the valve opening cleared up on the float valve body outer wall during declining
The valve opening blocks and instead of artificial periodic cleaning, reduces the workload of worker and has ensured the work of the float valve ontology
Stability.
Preferably, the quantity of the mounting base is two, the threaded hole is through-hole.
Preferably, the quantity of the valve opening is four groups, and the valve opening is uniformly distributed.
Preferably, coating lubricating grease in the guide sleeve, the guide sleeve and the valve lever clearance cooperate.
Preferably, the groove depth of the mounting groove is not more than the compression travel of the pressure spring.
Preferably, the lantern ring is solid annular structure, the lantern ring and the valve rod transition fit.
Preferably, the scale division value of the dial markings is 1mm, the valve tray is round-like structure.
Beneficial effect is: the utility model understands compression press spring during rising opening valve opening by valve tray, uses
After the completion by pressure spring drive valve tray return during valve opening is carried out to scrape cleaning, avoid valve opening block and instead of
Artificial periodic cleaning reduces the workload of worker and has ensured the steady operation of float valve ontology, while passing through valve stem top
Dial markings can get information about the flow value that vapour phase passes through, and be convenient for manual record.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is that the utility model faces exterior view；
Fig. 2 is that the utility model faces interior view.
The reference numerals are as follows:
1, valve rod；2, float valve ontology；3, valve opening；4, mounting base；5, dial markings；6, support；7, shielded box；8, screw thread
Hole；9, guide sleeve；10, mounting groove；11, pressure spring；12, lantern ring；13, valve tray.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Referring to shown in Fig. 1-Fig. 2, the utility model provides a kind of tower tray float valve, including float valve ontology 2, float valve ontology
2 bottom peripheries are fixed with several mounting bases 4, and threaded hole 8 is offered in mounting base 4, offers multiple groups on 2 outer wall of float valve ontology
Valve opening 3, valve opening 3 are through-hole, and 2 inside top surface of float valve ontology is fixed with support 6, and 6 center of support is embedded to be equipped with guide sleeve 9,
6 bottom surface of support is fixed with separation sleeve, and mounting groove 10 is offered in separation sleeve, passes through one end of grab and pressure spring 11 in mounting groove 10
Be fixedly connected, the other end of pressure spring 11 is connected with lantern ring 12 by grab, be fixed with valve rod 1 on the inside of lantern ring 12, and valve rod 1 with lead
Set 9 is slidably connected, and is carved with dial markings 5 at the top of valve rod 1, and 1 bottom end of valve rod is fixed with valve tray 13, and 13 edge of valve tray with
The fitting of 2 inner wall of float valve ontology.
Preferably, the quantity of mounting base 4 is two, threaded hole 8 is through-hole, so set, convenient for by mounting base 4
Threaded hole 8 in install additional screw mode float valve ontology 2 is fixed on tower tray installation site.
The quantity of valve opening 3 is four groups, and valve opening 3 is uniformly distributed, so set, convenient for the warp for keeping gas phase more smoothly
Valve opening 3 flows out.
Lubricating grease, guide sleeve 9 and 1 clearance fit of valve rod are coated in guide sleeve 9, so set, suitable in guide sleeve 9 convenient for valve rod 1
Smooth lifting.
The groove depth of mounting groove 10 is not more than the compression travel of pressure spring 11, so set, convenient for preventing pressure spring 11 from reaching itself
Limited compression stroke and fail.
Lantern ring 12 is solid annular structure, lantern ring 12 and 1 transition fit of valve rod, so set, being convenient for lantern ring 12 and valve rod 1
Synchronization lifting.
The scale division value of dial markings 5 is 1mm, and valve tray 13 is round-like structure, so set, being convenient for 13 edge of valve tray
Preferably it is bonded with the inner wall of float valve ontology 2.
Using the above structure, first float valve ontology 2 is fixed on by way of installing screw additional in the threaded hole 8 of mounting base 4
On tower tray, it is ensured that float valve ontology 2 is vertically-mounted when installation, during use, and when there is no gas phase rising, valve tray 13
Positioned at the lower section of sieve pore height and position, so that float valve ontology 2 realizes sealing, when there is gas phase rising, float valve by valve tray 13
Plate 13 by air-flow impact and risen under the guidance of guide sleeve 9 by valve rod 1, while valve rod 1 passes through lantern ring 12 during this
Compression press spring 11, valve tray 13 behind the top for rising to 3 height and position of valve opening, the gas phase of rising under the action of valve tray 13 to
Horizontal direction dispersion, and be bubbled in liquid phase after passing through valve opening 3, reach heat and mass after coming into full contact with gas-liquid two-phase
Effect, the height that valve tray 13 rises can increase with the flow of gas phase and be increased, and the dial markings 5 at 1 top of valve rod rise with it
Indicate lifting height, it can be by recording the lifting height of valve rod 1 and according to gas phase to the pressure and gas phase flow rate of valve tray 13
Between relationship obtain the flow value of gas phase, when heat and mass is completed, gas phase stops rising, and pressure spring 11 discharges itself at this time
Compression travel and by valve rod 1 drive valve tray 13 decline, since 13 edge of valve tray is bonded with the inner wall of float valve ontology 2,
The valve opening 3 on cleaning 2 outer wall of float valve ontology can be scraped during declining to valve tray 13, avoid the blocking of valve opening 3 and generation
Artificial periodic cleaning has been replaced, the workload of worker is reduced and has ensured the operation is stable performance of float valve ontology 2.
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, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (7)
1. a kind of tower tray float valve, including float valve ontology (2), it is characterised in that: float valve ontology (2) bottom periphery is fixed with
Several mounting bases (4), the mounting base (4) is interior to be offered threaded hole (8), is offered on float valve ontology (2) outer wall more
Group valve opening (3), the valve opening (3) are through-hole, and float valve ontology (2) inside top surface is fixed with support (6), the support (6)
Center is embedded to be equipped with guide sleeve (9), and support (6) bottom surface is fixed with separation sleeve, and installation is offered in the separation sleeve
Slot (10), the mounting groove (10) is interior to be fixedly connected by grab with one end of pressure spring (11), the other end of the pressure spring (11)
It is connected with lantern ring (12) by grab, is fixed with valve rod (1) on the inside of the lantern ring (12), and the valve rod (1) and the guide sleeve
(9) it being slidably connected, is carved with dial markings (5) at the top of the valve rod (1), valve rod (1) bottom end is fixed with valve tray (13),
And valve tray (13) edge is bonded with float valve ontology (2) inner wall.
2. a kind of tower tray float valve according to claim 1, it is characterised in that: the quantity of the mounting base (4) is two, institute
Stating threaded hole (8) is through-hole.
3. a kind of tower tray float valve according to claim 1, it is characterised in that: the quantity of the valve opening (3) is four groups, and institute
Valve opening (3) is stated to be uniformly distributed.
4. a kind of tower tray float valve according to claim 1, it is characterised in that: lubricating grease is coated in the guide sleeve (9), it is described
Guide sleeve (9) and the valve rod (1) clearance fit.
5. a kind of tower tray float valve according to claim 1, it is characterised in that: the groove depth of the mounting groove (10) is not more than institute
State the compression travel of pressure spring (11).
6. a kind of tower tray float valve according to claim 1, it is characterised in that: the lantern ring (12) is solid annular structure,
The lantern ring (12) and the valve rod (1) transition fit.
7. a kind of tower tray float valve according to claim 1, it is characterised in that: the scale division value of the dial markings (5) is
1mm, the valve tray (13) are round-like structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821607385.8U CN208893660U (en) | 2018-09-30 | 2018-09-30 | A kind of tower tray float valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821607385.8U CN208893660U (en) | 2018-09-30 | 2018-09-30 | A kind of tower tray float valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208893660U true CN208893660U (en) | 2019-05-24 |
Family
ID=66574554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821607385.8U Active CN208893660U (en) | 2018-09-30 | 2018-09-30 | A kind of tower tray float valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208893660U (en) |
-
2018
- 2018-09-30 CN CN201821607385.8U patent/CN208893660U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2009132883A (en) | SYSTEM AND METHOD FOR AUTOMATION OF COLUMN COLUMNING | |
| CN208893660U (en) | A kind of tower tray float valve | |
| CN107965016B (en) | Drainer with overflow and filtering capability | |
| CN104060656B (en) | A kind of multilayer water seal device, multilayer water encapsulation method | |
| US1947198A (en) | Floating stuffing box | |
| CN108589891B (en) | Threaded rod rotary piston type deodorizing floor drain | |
| CN210266143U (en) | Petroleum pipeline throttle valve with high sealing performance | |
| CN207734631U (en) | A kind of new liquid distribution system | |
| CN208295208U (en) | With filter device pipeline fluid check-valves | |
| US1770221A (en) | Bubble tower | |
| KR101036820B1 (en) | Cavitation check for sluice valve | |
| CN210216677U (en) | Magnetic balance pipeline drainage core | |
| CN207513959U (en) | A kind of oil return integrated hydraulic fuel tank | |
| US2575193A (en) | Fractionating apparatus | |
| CN208900933U (en) | A kind of non-metal compensator with drainage arrangement | |
| US10670165B2 (en) | Automatic water regulator | |
| CN208778378U (en) | A kind of overflow valve and its overflow valve deck | |
| US1540206A (en) | Bleeder for liquid-storage tanks | |
| CN218000417U (en) | Flow valve core for stabilizing flow | |
| CN220060802U (en) | Leak protection formula water conservancy pipeline | |
| CN201867229U (en) | Floating ball | |
| CN205331441U (en) | Valve structure of fixed velocity of flow | |
| CN205639133U (en) | Liquid filling valve | |
| CN213007354U (en) | Partitioned paint bucket | |
| CN209909189U (en) | Mechanical water flow control valve component |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |