CN109027372A - A kind of novel valve with heat preservation, heat sinking function - Google Patents
A kind of novel valve with heat preservation, heat sinking function Download PDFInfo
- Publication number
- CN109027372A CN109027372A CN201710435538.9A CN201710435538A CN109027372A CN 109027372 A CN109027372 A CN 109027372A CN 201710435538 A CN201710435538 A CN 201710435538A CN 109027372 A CN109027372 A CN 109027372A
- Authority
- CN
- China
- Prior art keywords
- valve body
- outer tube
- valve
- heat preservation
- handwheel
- 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.)
- Pending
Links
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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/48—Attaching valve members to screw-spindles
- F16K1/482—Attaching valve members to screw-spindles with a collar on the spindle or a groove in the spindle, by which a fixing element is supported, the spindle reaching into the valve member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0272—Construction of housing; Use of materials therefor of lift valves valves provided with a lining
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K41/00—Spindle sealings
- F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
- Safety Valves (AREA)
Abstract
The invention discloses a kind of novel with heat preservation, the valve of heat sinking function, including valve body, outer tube, spool, handwheel, protective cover, the outer surface of the valve body is enclosed with outer tube, heat preservation rock is filled in outer tube, and the cooling mechanism equipped with screw installation in outer tube, cooling mechanism is installed only at the upper surface of valve body, the spool is mounted in valve body, and spool is located on the central axes of valve body, sleeve is welded on spool, sleeve is mounted in surge chamber, surge chamber and valve body are integrally formed, the packing seal of package sleeve is equipped at the top of surge chamber, screw rod is welded on the vertical line of the sleeve, the top of screw rod is equipped with the handwheel of nut connection, handwheel is equipped with the extension bar being threadedly coupled, the outer surface of the handwheel is equipped with the protective cover of bolt installation.The configuration of the present invention is simple, design are reasonable；Heat preservation rock can play the role of heat preservation to valve body, and when temperature is higher, cooling mechanism can radiate in time, preferably promote the use of.
Description
Technical field
The present invention relates to valve fields, more particularly to a kind of novel valve with heat preservation, heat sinking function.
Background technique
Valve has important role in pipeline connection, with the gradually enhancing of people's environmental consciousness, to the section of the energy
It is about also increasingly valued by people, the energy conservation of valve has irreplaceable status in medium transmission process, existing
Valve has Insulation, but tends not to be radiated in time when the temperature is excessively high when valve, to influence the use longevity of valve
Life.Therefore, how to make the heat insulating ability for guaranteeing valve, while the use longevity that heat dissipation extends valve can be carried out in time when needed
Life, is always the problem that the whole society faces.
Summary of the invention
The purpose of the present invention is to provide a kind of novel valves with heat preservation, heat sinking function, are asked with solving above-mentioned technology
Topic.
To achieve the above object the invention adopts the following technical scheme:
A kind of novel valve with heat preservation, heat sinking function, including valve body, outer tube, spool, handwheel, protective cover, the valve body
Outer surface be enclosed with outer tube, heat preservation rock is filled in outer tube, and the cooling mechanism equipped with screw installation in outer tube, dissipated
Heat engine structure is installed only at the upper surface of valve body, and the spool is mounted in valve body, and spool is located on the central axes of valve body, spool
On be welded with sleeve, sleeve is mounted in surge chamber, and surge chamber and valve body are integrally formed, and package sleeve is equipped at the top of surge chamber
Packing seal is welded with screw rod on the vertical line of the sleeve, and the top of screw rod is equipped with the handwheel of nut connection, and handwheel is equipped with
The extension bar of threaded connection, the outer surface of the handwheel is equipped with the protective cover of bolt installation, and protective cover designs for upward-acting door.
Preferably, the cooling mechanism includes sealing drum, push rod, back taper switch, and sealing drum is mounted on outer by screw
Casing is mounted in sealing drum close to the side of valve body, push rod, and the outer tube in the vertical direction of push rod is equipped with falling for clamping
Horn-break switch fills carbon dioxide gas in sealing drum.
Preferably, the valve body is shut-off valve.
Compared with prior art, the invention has the following advantages that the configuration of the present invention is simple, design is reasonable；Surge chamber can
Unexpected controlled valve medium is reduced to the impulsive contact force of valve body；Heat preservation rock in outer tube can play the work of heat preservation to valve
With when the temperature of valve is higher, carbon dioxide absorption heat expands in sealing drum, so that push rod be pushed up, push rod will
Back taper switch, which is pushed open, makes heat diffusion；Protective cover can prevent corrosion of the rainwater to handwheel and screw rod, while can be to valve
Top kept the temperature；The leakproofness that sleeve and the indoor packing seal of buffering are slidably connected is better than the spiral shell of screw rod and packing seal
Line connection, is preferably promoted the use of.
Detailed description of the invention
Fig. 1 is the novel valve schematic diagram with heat preservation, heat sinking function of the present invention.
Fig. 2 is the novel outer tube schematic diagram with heat preservation, the valve of heat sinking function of the present invention.
In figure: 1, handwheel, 2, screw rod, 3, sleeve, 4, valve body, 5, outer tube, 6, cooling mechanism, 7, spool, 8, surge chamber,
9, protective cover, 10, extension bar, 11, heat preservation rock, 12, sealing drum, 13, push rod, 14, back taper switch.
Specific embodiment
The present invention is further elaborated in the following with reference to the drawings and specific embodiments.
As shown in Figs. 1-2, it is a kind of it is novel have heat preservation, heat sinking function valve, including valve body 4, outer tube 5, spool 7,
Handwheel 1, protective cover 9, the outer surface of the valve body 4 are enclosed with outer tube 5, fill heat preservation rock 11, heat preservation rock in outer tube 5
Valve can keep the temperature to have saved the energy, and the cooling mechanism 6 equipped with screw installation in outer tube 5, cooling mechanism 6 is only
It is mounted on the upper surface of valve body 4, cooling mechanism 6 includes sealing drum 12, push rod 13, back taper switch 14, and sealing drum 12 passes through spiral shell
Nail is mounted on outer tube 5 close to the side of valve body 4, and push rod 13 is mounted in sealing drum 12, outer in the vertical direction of push rod 13
Casing 5 is equipped with the back taper switch 14 of clamping, fills carbon dioxide gas in sealing drum 12, when the temperature of valve is higher,
Temperature increases to make carbon dioxide expanded in sealing drum in outer tube, and push rod, which opens back taper switch, makes heat diffusion,
The spool 7 is mounted in valve body 4, and spool 7 is located on the central axes of valve body 4, and sleeve 3 is welded on spool 7, and sleeve 3 is pacified
In surge chamber 8, surge chamber 8 and valve body 4 are integrally formed, and the packing seal of package sleeve 3, sleeve are equipped at the top of surge chamber 8
It is slidably connected with packing seal due to the leakproofness of threaded connection, surge chamber to the intracorporal medium of valve can buffer dropping
Low impact force of the medium to valve body is welded with screw rod 2 on the vertical line of the sleeve 3, and the top of screw rod 2 is connected equipped with nut
Handwheel 1, handwheel 1 is equipped with the extension bar 10 being threadedly coupled, and extension bar is easy to the opening of valve, the outer surface of the handwheel 1
Protective cover 9 equipped with bolt installation, and protective cover 9 designs for upward-acting door, protective cover can prevent the corrosion of handwheel and screw rod, together
When the top of valve can be kept the temperature.
Working principle of the present invention: medium carries out in valve body 4, and the upper cover of protective cover 9 is opened, rotation handwheel 1 make screw rod 2 to
Upper movement, screw rod 2 are moved upwardly together with moving sleeve 3 and spool 7, so that valve body 4 be opened, when opening valve medium first into
Enter in surge chamber 8, surge chamber 8 can play buffering to medium reduces medium to the impact force of valve body 4, due to surge chamber 8
In the presence of the closing for being easy to valve body 4, the heat preservation rock 11 in the outer tube 5 of 4 outer surface of valve body can keep the temperature valve, work as valve
When the temperature of door is higher, carbon dioxide absorption heat expansion in sealing drum 12, so that push rod 13 be pushed up, push rod 13 will be fallen
Horn-break switch 14, which is pushed open, makes heat diffusion, prevents the higher service life for influencing valve of temperature.
The above is present pre-ferred embodiments, for the ordinary skill in the art, according to the present invention
Introduction, in the case where not departing from the principle of the present invention and spirit, changes, modifications, replacement and change that embodiment is carried out
Type is still fallen within protection scope of the present invention.
Claims (3)
1. a kind of novel valve with heat preservation, heat sinking function, including valve body (4), outer tube (5), spool (7), handwheel (1),
Protective cover (9), which is characterized in that the outer surface of the valve body (4) is enclosed with outer tube (5), filling heat preservation rock in outer tube (5)
Cotton (11), and the cooling mechanism (6) equipped with screw installation in outer tube (5), cooling mechanism (6) are installed only at the upper of valve body (4)
Surface, the spool (7) is mounted in valve body (4), and spool (7) is located on the central axes of valve body (4), and spool welds on (7)
Have sleeve (3), sleeve (3) is mounted in surge chamber (8), and surge chamber (8) and valve body (4) are integrally formed, and is set at the top of surge chamber (8)
There is the packing seal of package sleeve (3), is welded with screw rod (2) on the vertical line of the sleeve (3), the top of screw rod (2) is equipped with
The handwheel (1) of nut connection, handwheel (1) are equipped with the extension bar (10) being threadedly coupled, and the outer surface of the handwheel (1) is equipped with spiral shell
The protective cover (9) of bolt installation, and protective cover (9) designs for upward-acting door.
2. the novel valve with heat preservation, heat sinking function of one kind according to claim 1, which is characterized in that the heat dissipation
Mechanism (6) includes sealing drum (12), push rod (13), back taper switch (14), and sealing drum (12) is mounted on outer tube by screw
(5) close to the side of valve body (4), push rod (13) is mounted in sealing drum (12), the outer tube in the vertical direction of push rod (13)
(5) back taper for being equipped with clamping switchs (14), fills carbon dioxide gas in sealing drum (12).
3. the novel valve with heat preservation, heat sinking function of one kind according to claim 1, which is characterized in that the valve body
It (4) is shut-off valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710435538.9A CN109027372A (en) | 2017-06-11 | 2017-06-11 | A kind of novel valve with heat preservation, heat sinking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710435538.9A CN109027372A (en) | 2017-06-11 | 2017-06-11 | A kind of novel valve with heat preservation, heat sinking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109027372A true CN109027372A (en) | 2018-12-18 |
Family
ID=64630034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710435538.9A Pending CN109027372A (en) | 2017-06-11 | 2017-06-11 | A kind of novel valve with heat preservation, heat sinking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109027372A (en) |
-
2017
- 2017-06-11 CN CN201710435538.9A patent/CN109027372A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181218 |
|
| WD01 | Invention patent application deemed withdrawn after publication |