CN209622458U - A kind of drain valve with multi-level throttle effect - Google Patents
A kind of drain valve with multi-level throttle effect Download PDFInfo
- Publication number
- CN209622458U CN209622458U CN201821924615.3U CN201821924615U CN209622458U CN 209622458 U CN209622458 U CN 209622458U CN 201821924615 U CN201821924615 U CN 201821924615U CN 209622458 U CN209622458 U CN 209622458U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- link block
- bucket
- sliding sleeve
- wall
- 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
- 230000000694 effects Effects 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000007789 sealing Methods 0.000 claims description 19
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 18
- 230000002209 hydrophobic effect Effects 0.000 abstract description 7
- 230000005494 condensation Effects 0.000 abstract description 5
- 238000009833 condensation Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a kind of drain valves with multi-level throttle effect, including shell and travel schedule, the upper surface of the shell is connected with sliding sleeve a, connecting column a is provided in the sliding sleeve a, the bottom end of the connecting column a is fixedly connected with the upper surface of link block a, and the left and right sides of the link block a are fixedly connected with the opposite face of two fixed block a respectively；After pipeline starting, people press rotating handles and drive link block a rotation, link block a rotation drives fixed block a rotation, hydrophobic valve body is in the open state, the air for being detained pipeline and low temperature cold condensate are discharged rapidly, when steam enters in well-bucket, well-bucket is generated to buoyancy, link block b on bucket drives valve plug to close valve, when a part of steam generation condensed water, loss of buoyance sinks in bucket, and well-bucket drives link block b and valve plug Open valve, so that condensed water and steam condensation water can carry out throttling discharge according to the demand of people.
Description
Technical field
The utility model belongs to drain valve technical field, and in particular to a kind of drain valve with multi-level throttle effect.
Background technique
The basic role of drain valve is that condensed water, air and the carbon dioxide gas in vapour system are discharged as early as possible, together
When be automatically prevented from the leakage of steam to the maximum extent, the effect of drain valve is the automatic steaming excluded in heating equipment or jet chimney
The on-condensible gases such as vapour condensed water and air, and not leak-off steam can be such that steam adds since drain valve has the function of hindering vapour exhaust
Hot equipment spares to heat, and steam latent heat is made full use of to prevent that water hammer occurs in jet chimney, thus in the design of jet chimney and
Drain valve must be installed in the position for being also easy to produce condensed water in installation process.
Drain valve is divided into many types at present, but these hydrophobic valve arrangements are too single, many drain valves in condensed water and
When steam condensation water discharges, throttling discharge can not be carried out according to the demand of people.
Utility model content
The purpose of this utility model is to provide a kind of drain valves with multi-level throttle effect, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions: a kind of with the hydrophobic of multi-level throttle effect
Valve, including shell and travel schedule, the upper surface of the shell are connected with sliding sleeve a, and connecting column a is provided in the sliding sleeve a, described
The bottom end of connecting column a is fixedly connected with the upper surface of link block a, the left and right sides of the link block a respectively with two fixations
The opposite face of block a is fixedly connected, and the upper surface of the fixed block a is bonded with the lower surface of baffle, and the quantity of the baffle has four
It is a, and four blocks are fixedly connected with the left and right sides of outer casing inner wall with two for one group respectively, the following table of the link block a
Face is fixedly connected with the top of connecting column b, and the outer surface of the connecting column b is socketed with sliding sleeve b, fixed block b, sliding sleeve c and sliding sleeve
D, the sliding sleeve b are connected to the lower surface of outer casing inner wall, and the lower surface of the shell is fixedly connected with the upper surface of stroke chamber, institute
It states and is provided with fixed block b in stroke chamber, the left and right sides of the outer surface the fixed block b is opposite with two stroke pointers respectively
Face is fixedly connected, and the sliding sleeve c is connected to the lower surface of stroke chamber interior walls；
The lower surface of the stroke chamber is fixedly connected with the upper surface of sealing room, and the sliding sleeve d's is connected to sealing interior
The lower surface of the upper surface of wall, the sealing room is fixedly connected to the upper surface of the base, and the connecting column b is sequentially passed through in shell
The lower surface of wall, the upper surface of stroke chamber, stroke chamber interior walls lower surface, seal room upper surface, seal chamber interior walls following table
Face and the upper surface of pedestal extend to the inside of pedestal and are fixedly connected with the upper surface of spool, the right side of the spool and shunting
The left side of pipe is bonded, and the isocon is arranged in pedestal, the fixed company in the left side of the pedestal and the right side of valve body
It connects.
Preferably, the sealing interior is provided with airtight and watertight padding.
Preferably, there are three gears for the travel schedule setting.
Preferably, the outer surface of the connecting column b is provided with spring, the top of the spring and the lower surface of link block a
It is fixedly connected, the bottom end of the spring is fixedly connected with the lower surface of outer casing inner wall.
Preferably, well-bucket is provided in the valve body, the floating block of the well-bucket upper surface passes through under lever and link block b
Surface is fixedly connected, and the upper and lower surfaces of the well-bucket offer through-hole, the upper surface of the link block b and valve plug
Lower surface is fixedly connected, and the right side of the link block b is hinged by the right side of hinge and valve interior wall, the valve plug
Position is corresponding with the position of the water outlet of valve interior wall.
Preferably, the water inlet of the valve body is provided with strainer.
Compared with prior art, the utility model has the beneficial effects that people press rotating handles and drive after pipeline starting
Link block a rotation, link block a rotation drive fixed block a rotation, and fixed block a rotation drives connecting column b upwardly or downwardly to move
Dynamic, to open suitable gear according to the needs of people, hydrophobic valve body is in the open state, will be detained the sky of pipeline rapidly
Gas and the discharge of low temperature cold condensate, when steam enters in well-bucket, well-bucket is generated to buoyancy, and the link block b on bucket drives valve plug to close
Valve closing door, when loss of buoyance sinks in a part of steam generation condensed water, bucket, well-bucket drives link block b and valve plug Open valve,
To which steam condensation water to be discharged by throttle pipe, so that condensed water and steam condensation water can carry out throttling row according to the demand of people
It puts.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram that the utility model is faced；
Fig. 3 is the schematic diagram of the section structure that the utility model shell is overlooked；
In figure: 1, shell；2, connecting column a；3, link block a；4, fixed block a；5, baffle；6, connecting column b；7, spring；8,
Fixed block b；9, stroke pointer；10, stroke chamber；11, travel schedule；12, room is sealed；13, pedestal；14, spool；15, isocon；
16, well-bucket；17, valve body；18, valve plug；19, link block b.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of drain valve with multi-level throttle effect,
Including shell 1 and travel schedule 11, the upper surface of the shell 1 is connected with sliding sleeve a, and connecting column a2, institute are provided in the sliding sleeve a
The bottom end for stating connecting column a2 is fixedly connected with the upper surface of link block a3, the left and right sides of the link block a3 respectively with two
The opposite face of fixed block a4 is fixedly connected, and the upper surface of the fixed block a4 is bonded with the lower surface of baffle 5, the baffle 5
There are four quantity, and four blocks are fixedly connected with the left and right sides of 1 inner wall of shell with two for one group respectively, the connection
The lower surface of block a3 is fixedly connected with the top of connecting column b6, and the outer surface of the connecting column b6 is socketed with sliding sleeve b, fixed block
B8, sliding sleeve c and sliding sleeve d, the sliding sleeve b are connected to the lower surface of 1 inner wall of shell, the lower surface of the shell 1 and stroke chamber 10
Upper surface be fixedly connected, be provided with fixed block b8 in the stroke chamber 10, the left and right sides point of the outer surface the fixed block b8
It is not fixedly connected with the opposite face of two stroke pointers 9, the sliding sleeve c is connected to the lower surface of 10 inner wall of stroke chamber；
The lower surface of the stroke chamber 10 is fixedly connected with the upper surface of sealing room 12, and the sliding sleeve d's is connected to sealing
The upper surface of 12 inner wall of room, it is described sealing room 12 lower surface be fixedly connected with the upper surface of pedestal 13, the connecting column b6 according to
The secondary upper table across the lower surface of 1 inner wall of shell, the upper surface of stroke chamber 10, the lower surface of 10 inner wall of stroke chamber, sealing room 12
The upper surface in face, the lower surface for sealing 12 inner wall of room and pedestal 13 extends to the inside of pedestal 13 and the upper surface of spool 14 and fixes
Connection, the right side of the spool 14 are bonded with the left side of isocon 15, and the isocon 15 is arranged in pedestal 13,
The left side of the pedestal 13 is fixedly connected with the right side of valve body 17.
In the present embodiment, by being provided with airtight and watertight padding in sealing room 12.Airtight and watertight padding can prevent in valve body 17
Water, steam and condensed water enter stroke chamber 10 and inside and outside shell 1, cause the parts damages in stroke chamber 10 and shell 1, by
The case where setting is there are three gear on travel schedule 11, and people can observe throttle chamber Zhong Shui outflow by travel schedule 11, by
The outer surface of connecting column b6 is provided with spring 7, so that people, which press rotating handles, drives link block a3 rotation, link block a3 rotation
Fixed block a4 rotation is driven, fixed block a4 rotation is to drive connecting column b6 to move up, thus promotion or drop
The gear of low travel schedule 11, by being provided with well-bucket 16 in valve body 17, and the floating block of 16 upper surface of well-bucket passes through lever and company
The lower surface for meeting block b19 is fixedly connected, and the open and close of valve body 17 are according to the density contrast of condensed water and steam come work,
When pipeline starts, hydrophobic valve body 17 is in the open state, and the air for being detained pipeline and low temperature cold condensate is discharged rapidly, works as steaming
Vapour enters in well-bucket 16, and well-bucket 16 is generated to buoyancy, and the link block b19 on bucket drives valve plug 18 to close valve, works as a part
Steam generation condensed water, loss of buoyance sinks in bucket, and well-bucket 16 drives link block b19 and 18 Open valve of valve plug, by valve
The inlet opening of body 17 is provided with strainer, and after pipeline is opened, the air and low temperature cold condensate for being detained pipeline by filter screen enter valve
In body 17, so that filter screen is filtered the condensed water of delay, prevent the dregs in water from entering inside valve body 17.
Further, it is provided with airtight and watertight padding in the sealing room 12, is filled out by being provided with sealing in sealing room 12
Material.Airtight and watertight padding can prevent water, steam and condensed water in valve body 17 from entering stroke chamber 10 and inside and outside shell 1, cause stroke chamber
10 and shell 1 in parts damages.
Further, the travel schedule 11 setting is there are three gear, by being arranged on travel schedule 11 there are three gear, from
And people can observe the case where throttle chamber Zhong Shui outflow by travel schedule 11.
Further, the outer surface of the connecting column b6 is provided with spring 7, and the top of the spring 7 is with link block a3's
Lower surface is fixedly connected, and the bottom end of the spring 7 is fixedly connected with the lower surface of 1 inner wall of shell, by the outer of connecting column b6
Surface is provided with spring 7, so that people, which press rotating handles, drives link block a3 rotation, link block a3 rotation drives fixed block a4
Rotation, fixed block a4 rotation is to drive connecting column b6 to move up, to promote or reduce travel schedule 11
Gear.
Further, well-bucket 16 is provided in the valve body 17, the floating block of 16 upper surface of well-bucket passes through lever and company
The lower surface for meeting block b19 is fixedly connected, and the upper and lower surfaces of the well-bucket 16 offer through-hole, the link block b19
Upper surface be fixedly connected with the lower surface of valve plug 18, the right side of the link block b19 passes through hinge and 17 inner wall of valve body
Right side is hinged, and the position of the valve plug 18 is corresponding with the position of water outlet of 17 inner wall of valve body, by valve body 17
It is provided with well-bucket 16, and the floating block of 16 upper surface of well-bucket is fixedly connected by lever with the lower surface of link block b19, valve body 17
Open and close are according to the density contrast of condensed water and steam come work, and when pipeline starts, hydrophobic valve body 17, which is in, to be opened
The air for being detained pipeline and low temperature cold condensate are discharged rapidly for state, and when steam enters in well-bucket 16, well-bucket 16 is generated to floating
Power, the link block b19 on bucket drives valve plug 18 to close valve, when under loss of buoyance in a part of steam generation condensed water, bucket
Heavy, well-bucket 16 drives link block b19 and 18 Open valve of valve plug.
Further, the water inlet of the valve body 17 is provided with strainer, by being provided with strainer in the inlet opening of valve body 17,
After pipeline is opened, the air and low temperature cold condensate for being detained pipeline are entered in valve body 17 by filter screen, so that filter screen is to delay
Condensed water be filtered, prevent the dregs in water from entering inside valve body 17.
The working principle and process for using of the utility model: after the utility model installs, after pipeline starting, people are pressed
Rotating handles are pressed to drive link block a3 rotation, link block a3 rotation drives fixed block a4 rotation, and fixed block a4 rotation drives connection
Column b6 is moved up, to open suitable gear according to the needs of people, hydrophobic valve body 17 is in opening state
The air for being detained pipeline and low temperature cold condensate are discharged rapidly for state, and when steam enters in well-bucket 16, well-bucket 16 is generated to floating
Power, the link block b19 on bucket drive valve plug 18 to close valve, when loss of buoyance sinks in a part of steam generation condensed water, bucket,
Well-bucket 16 drives link block b19 and 18 Open valve of valve plug, to steam condensation water is discharged by throttle pipe, when people need
When closing valve, people press rotating handles and make the upper surface of fixed block a4 and the following table positioned at 1 lower side baffle 5 of shell
Face paste is closed, so that valve be closed.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of drain valve with multi-level throttle effect, including shell (1) and travel schedule (11), it is characterised in that: described outer
The upper surface of shell (1) is connected with sliding sleeve a, is provided in the sliding sleeve a connecting column a (2), the bottom end of the connecting column a (2) and company
The upper surface for meeting block a (3) is fixedly connected, and the left and right sides of the link block a (3) are opposite with two fixed block a (4) respectively
Face is fixedly connected, and the upper surface of the fixed block a (4) is bonded with the lower surface of baffle (5), and the quantity of the baffle (5) has four
It is a, and four blocks are fixedly connected with the left and right sides of shell (1) inner wall with two for one group respectively, the link block a (3)
Lower surface be fixedly connected with the top of connecting column b (6), the outer surface of the connecting column b (6) is socketed with sliding sleeve b, fixed block b
(8), sliding sleeve c and sliding sleeve d, the sliding sleeve b are connected to the lower surface of shell (1) inner wall, the lower surface of the shell (1) and stroke
The upper surface of room (10) is fixedly connected, and is provided with fixed block b (8) in the stroke chamber (10), fixed block b (8) outer surface
The left and right sides be fixedly connected respectively with the opposite face of two stroke pointers (9), the sliding sleeve c is connected to stroke chamber (10) inner wall
Lower surface；
The lower surface of the stroke chamber (10) is fixedly connected with the upper surface of sealing room (12), and the sliding sleeve d's is connected to sealing
The lower surface of the upper surface of room (12) inner wall, sealing room (12) is fixedly connected with the upper surface of pedestal (13), the connection
Column b (6) sequentially pass through the lower surface of shell (1) inner wall, the upper surface of stroke chamber (10), stroke chamber (10) inner wall lower surface,
The upper surface, the lower surface of sealing room (12) inner wall and the upper surface of pedestal (13) for sealing room (12) extend to the interior of pedestal (13)
Portion is fixedly connected with the upper surface of spool (14), and the right side of the spool (14) is bonded with the left side of isocon (15), institute
Isocon (15) setting is stated in the interior of pedestal (13), the fixed company in the left side of the pedestal (13) and the right side of valve body (17)
It connects.
2. a kind of drain valve with multi-level throttle effect according to claim 1, it is characterised in that: the sealing room
(12) airtight and watertight padding is provided in.
3. a kind of drain valve with multi-level throttle effect according to claim 1, it is characterised in that: the travel schedule
(11) there are three gears for setting.
4. a kind of drain valve with multi-level throttle effect according to claim 1, it is characterised in that: the connecting column b
(6) outer surface is provided with spring (7), and the top of the spring (7) is fixedly connected with the lower surface of link block a (3), the bullet
The bottom end of spring (7) is fixedly connected with the lower surface of shell (1) inner wall.
5. a kind of drain valve with multi-level throttle effect according to claim 1, it is characterised in that: the valve body (17)
It is inside provided with well-bucket (16), the floating block of well-bucket (16) upper surface connects by the way that the lower surface of lever and link block b (19) is fixed
It connects, the upper and lower surfaces of the well-bucket (16) offer through-hole, the upper surface and valve plug (18) of the link block b (19)
Lower surface be fixedly connected, the right side of the link block b (19) is hinged by the right side of hinge and valve body (17) inner wall,
The position of the valve plug (18) is corresponding with the position of water outlet of valve body (17) inner wall.
6. a kind of drain valve with multi-level throttle effect according to claim 1, it is characterised in that: the valve body (17)
Water inlet be provided with strainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821924615.3U CN209622458U (en) | 2018-11-22 | 2018-11-22 | A kind of drain valve with multi-level throttle effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821924615.3U CN209622458U (en) | 2018-11-22 | 2018-11-22 | A kind of drain valve with multi-level throttle effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209622458U true CN209622458U (en) | 2019-11-12 |
Family
ID=68444086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821924615.3U Expired - Fee Related CN209622458U (en) | 2018-11-22 | 2018-11-22 | A kind of drain valve with multi-level throttle effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209622458U (en) |
-
2018
- 2018-11-22 CN CN201821924615.3U patent/CN209622458U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191112 |