CN110701316A - Flange formula five metals hot-water heating pipeline butterfly valve - Google Patents
Flange formula five metals hot-water heating pipeline butterfly valve Download PDFInfo
- Publication number
- CN110701316A CN110701316A CN201911085353.5A CN201911085353A CN110701316A CN 110701316 A CN110701316 A CN 110701316A CN 201911085353 A CN201911085353 A CN 201911085353A CN 110701316 A CN110701316 A CN 110701316A
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- CN
- China
- Prior art keywords
- valve body
- upper valve
- main valve
- main
- butterfly
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 238000010438 heat treatment Methods 0.000 title claims abstract description 17
- 239000002184 metal Substances 0.000 title claims description 7
- 229910052751 metal Inorganic materials 0.000 title claims description 7
- 150000002739 metals Chemical class 0.000 title description 3
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 description 9
- 238000001914 filtration Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- -1 carbonic acid compound Chemical class 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Images
Classifications
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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
- 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
- F16K1/16—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 with pivoted closure-members
- F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
- F16K1/22—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/221—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves specially adapted operating means therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/04—Plug, tap, or cock filters filtering elements mounted in or on a faucet
-
- 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
-
- 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
- F16K27/0209—Check valves or pivoted valves
- F16K27/0218—Butterfly valves
-
- 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
- F16K31/53—Mechanical actuating means with toothed gearing
- F16K31/535—Mechanical actuating means with toothed gearing for rotating valves
Abstract
The invention discloses a flange type hardware water heating pipeline butterfly valve which comprises a main valve body and an upper valve body, wherein the top surface of the main valve body is connected with the upper valve body through a fixing bolt, a sealing gasket is sleeved between the upper valve body and the main valve body, and the interior of the upper valve body is rotatably connected with an upper valve rod through an upper shaft sleeve. According to the invention, the main valve body and the upper valve body are spliced by adopting a split structure, a sealing gasket is sleeved between the main valve body and the upper valve body, the upper valve body penetrates through the upper valve body through a fixing bolt, the upper valve body can be installed on the main valve body, meanwhile, an upper valve rod in the upper valve body is connected with the top end of a butterfly plate in a sleeved mode, the bottom end of the butterfly plate is sleeved with a lower valve rod in the main valve body, the assembly and the use are convenient, the main valve body and the upper valve body are spliced by adopting the split structure, so that the main part of the butterfly valve can be conveniently taken out, when internal parts are damaged, the maintenance of the butterfly valve is convenient, and the condition that the service.
Description
Technical Field
The invention relates to the technical field of butterfly valves, in particular to a flange type hardware butterfly valve for a water heating pipeline.
Background
A butterfly valve, also called a flap valve, is a regulating valve with a simple structure, and can be used for on-off control of low-pressure pipeline media, namely a valve with a closing part (a valve clack or a butterfly plate) which is a disc and rotates around a valve shaft to open and close, and the valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. The pipe mainly plays a role in cutting off and throttling. The butterfly valve opening and closing piece is a disc-shaped butterfly plate and rotates around the axis of the butterfly plate in the valve body, so that the opening and closing or adjusting purpose is achieved.
The current butterfly valve is in the use, general formula structure as an organic whole, the life of butterfly valve main part and seal ring concern the butterfly valve, under the condition that the part destroys, be not convenient for change the maintenance, cause the life of butterfly valve not high, liquid in the pipeline can have certain carbonic acid compound usually simultaneously, especially in the hot-water heating pipeline, long-time accumulation can cause the inside attached impurity of butterfly valve to influence the butterfly valve butterfly plate and open and close, cause certain puzzlement for the use of butterfly valve.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a flange type hardware butterfly valve for a water heating pipeline.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a flange formula five metals hot-water heating pipeline butterfly valve, includes the main valve body and goes up the valve body, main valve body top surface is connected with the valve body through fixing bolt, and has cup jointed sealed the pad between the valve body and the main valve body, it rotates through the upper shaft sleeve to go up the valve body inside is connected with the valve rod, and goes up the valve rod top and be connected with the hand wheel through the helical gear meshing, go up the valve rod bottom and be located the internal portion of main valve and cup jointed the butterfly plate, and the butterfly plate bottom is through cup jointing lower valve rod, the valve rod bottom is connected through lower axle sleeve and main valve body rotation down, main valve body one end is provided with the end of intaking, and the main valve.
Preferably, the thread groove of loop configuration is seted up to the terminal surface of the end of intaking, and thread groove internal thread connection has the filter screen pocket, filter screen pocket one end is provided with the annular circle of metal material, and the annular circle surface be equipped with thread groove assorted external screw thread.
Preferably, the water outlet end and the water inlet end are symmetrical about a vertical central line of the main valve body, and flange connecting pieces are arranged at the end parts of the water outlet end and the water inlet end.
Preferably, the hand wheel is positioned on one side surface of the upper valve body and is rotatably connected with the upper valve body through a shaft sleeve.
Preferably, the edge of the upper valve body is provided with a plurality of fixing bolts in a surrounding manner, and a plurality of matched bolt holes are formed in the surface of the main valve body below the plurality of fixing bolts.
Preferably, the surfaces of one sides of the upper shaft sleeve and the lower shaft sleeve are sleeved with rubber backing rings.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the main valve body and the upper valve body are spliced by adopting a split structure, a sealing gasket is sleeved between the main valve body and the upper valve body, the upper valve body penetrates through the upper valve body through a fixing bolt, the upper valve body can be installed on the main valve body, meanwhile, an upper valve rod in the upper valve body is connected with the top end of a butterfly plate in a sleeved mode, the bottom end of the butterfly plate is sleeved with a lower valve rod in the main valve body, the assembly and the use are convenient, the main valve body and the upper valve body are spliced by adopting the split structure, so that the main part of the butterfly valve can be conveniently taken out, when internal parts are damaged, the maintenance of the butterfly valve is convenient, and the condition that the service.
2. According to the butterfly valve, the threaded groove of the annular structure is formed in the water inlet end of the main valve body, the filtering net bag is connected to the inner thread of the threaded groove, the outer surface of the metal annular ring of the port of the filtering net bag is provided with the external thread, the filtering net bag can be conveniently and stably installed in the threaded groove, impurities in a pipeline can be filtered by the filtering net bag in the use process of the butterfly valve, the situation of impurity blockage in the pipeline is effectively avoided, the water inlet end is of the flange type structure, after the filtering net bag is used for a period of time, the impurities in the filtering net bag can be conveniently cleaned by detaching the flange, and the practicability of the butterfly.
Drawings
FIG. 1 is a schematic structural diagram of a flange type hardware water heating pipeline butterfly valve provided by the invention;
FIG. 2 is a top view of a flange type hardware water heating pipeline butterfly valve provided by the invention;
fig. 3 is a schematic diagram of a filter screen pocket structure of a flange type hardware water heating pipeline butterfly valve provided by the invention.
Illustration of the drawings:
1. a main valve body; 2. a water inlet end; 3. a filter net bag; 4. a thread groove; 5. an upper valve body; 6. an upper valve stem; 7. a hand wheel; 8. an upper shaft sleeve; 9. a water outlet end; 10. a butterfly plate; 11. a lower valve stem; 12. a lower shaft sleeve; 13. fixing the bolt; 14. an annular ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, a flange type hardware water heating pipeline butterfly valve includes a main valve body 1 and an upper valve body 5, the top surface of the main valve body 1 is connected with the upper valve body 5 through a fixing bolt 13, a sealing gasket is sleeved between the upper valve body 5 and the main valve body 1, the inside of the upper valve body 5 is rotatably connected with an upper valve rod 6 through an upper shaft sleeve 8, the top end of the upper valve rod 6 is connected with a hand wheel 7 through a helical gear meshing, a butterfly plate 10 is sleeved inside the main valve body 1 at the bottom end of the upper valve rod 6, a lower valve rod 11 is sleeved at the bottom end of the butterfly plate 10, the bottom end of the lower valve rod 11 is rotatably connected with the main valve body 1 through a lower shaft sleeve 12, one end of the main valve body 1 is provided.
The end face of the water inlet end 2 is provided with a thread groove 4 with an annular structure, the thread groove 4 is internally connected with a filter screen bag 3 in a threaded manner, one end of the filter screen bag 3 is provided with an annular ring 14 made of metal, the outer surface of the annular ring 14 is provided with external threads matched with the thread groove 4, the filter screen bag 3 is convenient to install and can prevent impurities from being accumulated in a butterfly valve, the water outlet end 9 and the water inlet end 2 are symmetrical about the vertical central line of the main valve body 1, the end parts of the water outlet end 9 and the water inlet end 2 are respectively provided with a flange connecting piece, a hand wheel 7 is positioned on one side surface of the upper valve body 5 and is rotatably connected with the upper valve body 5 through a shaft sleeve, the butterfly plate 10 is convenient to operate to start and close, the edge position of the upper valve body 5 is provided with a plurality of fixing bolts 13 in a surrounding manner, a plurality of bolt holes matched with each other are arranged on, the sealing performance of the shaft sleeve can be improved.
The working principle is as follows: when the integrated butterfly valve is used, the main valve body 1 and the upper valve body 5 are spliced by adopting a split structure, a sealing gasket is sleeved between the main valve body 1 and the upper valve body 5, the upper valve body 5 can be installed on the main valve body 1 by penetrating the upper valve body 5 through a fixing bolt 13, meanwhile, an upper valve rod 6 inside the upper valve body 5 is connected with the top end of a butterfly plate 10 in a sleeved mode, the bottom end of the butterfly plate 10 is sleeved with a lower valve rod 11 inside the main valve body 1, the assembly and the use are convenient, the main valve body 1 and the upper valve body 5 adopt a split structure splicing mode, so that the main parts of the butterfly valve can be conveniently taken out, when internal parts are damaged, the butterfly valve which is not high in maintenance can be conveniently realized, the service life condition of the traditional integrated butterfly valve is avoided, when impurities in a pipeline need to be filtered, a thread groove 4 with an annular structure is formed in the water inlet end 2 of the main, the 14 surfaces of metal annular ring of 3 ports of filter screen bags are equipped with the external screw thread, can be convenient for firm the installing in thread groove 4, in the butterfly valve use, filter screen bag 3 can filter the impurity in the pipeline, effectively avoids the condition of impurity jam in the pipeline, wherein the end of intaking 2 is flange formula structure, uses after a period at filter screen bag 3, can be convenient for clear up the impurity in filter screen bag 3 through demolising the flange, has improved the practicality of butterfly valve.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. A flange type hardware water heating pipeline butterfly valve comprises a main valve body (1) and an upper valve body (5), it is characterized in that the top surface of the main valve body (1) is connected with an upper valve body (5) through a fixing bolt (13), a sealing gasket is sleeved between the upper valve body (5) and the main valve body (1), the interior of the upper valve body (5) is rotatably connected with an upper valve rod (6) through an upper shaft sleeve (8), and the top end of the upper valve rod (6) is connected with a hand wheel (7) through a bevel gear in a meshing way, the bottom end of the upper valve rod (6) is positioned in the main valve body (1) and is sleeved with a butterfly plate (10), the bottom end of the butterfly plate (10) is sleeved with a lower valve rod (11), the bottom end of the lower valve rod (11) is rotatably connected with the main valve body (1) through a lower shaft sleeve (12), one end of the main valve body (1) is provided with a water inlet end (2), and the other end of the main valve body (1) is provided with a water outlet end (9).
2. The flange type hardware water heating pipeline butterfly valve according to claim 1, wherein a thread groove (4) with an annular structure is formed in the end face of the water inlet end (2), a filter screen bag (3) is connected to the thread groove (4) in an internal thread mode, a metal annular ring (14) is arranged at one end of the filter screen bag (3), and an external thread matched with the thread groove (4) is formed in the outer surface of the annular ring (14).
3. A flange type hardware water heating pipeline butterfly valve according to claim 1, wherein the water outlet end (9) and the water inlet end (2) are symmetrical about the vertical central line of the main valve body (1), and flange connecting pieces are arranged at the end parts of the water outlet end (9) and the water inlet end (2).
4. The flange type hardware water heating pipeline butterfly valve according to claim 1, wherein the hand wheel (7) is positioned on one side surface of the upper valve body (5), and the hand wheel (7) is rotatably connected with the upper valve body (5) through a shaft sleeve.
5. The flange type hardware water heating pipeline butterfly valve according to claim 1, wherein a plurality of fixing bolts (13) are arranged around the edge of the upper valve body (5), and a plurality of matched bolt holes are formed in the surface of the main valve body (1) below the plurality of fixing bolts (13).
6. The flange type hardware water heating pipeline butterfly valve according to claim 1, wherein rubber backing rings are sleeved on the surfaces of one sides of the upper shaft sleeve (8) and the lower shaft sleeve (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911085353.5A CN110701316A (en) | 2019-11-08 | 2019-11-08 | Flange formula five metals hot-water heating pipeline butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911085353.5A CN110701316A (en) | 2019-11-08 | 2019-11-08 | Flange formula five metals hot-water heating pipeline butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110701316A true CN110701316A (en) | 2020-01-17 |
Family
ID=69205500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911085353.5A Pending CN110701316A (en) | 2019-11-08 | 2019-11-08 | Flange formula five metals hot-water heating pipeline butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110701316A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066010A (en) * | 2020-07-31 | 2020-12-11 | 泉瓦特斯阀门有限公司 | Encrypt butterfly valve |
| CN113996107A (en) * | 2021-10-29 | 2022-02-01 | 福建核五阀门集团有限公司 | Butterfly valve with filtering effect |
-
2019
- 2019-11-08 CN CN201911085353.5A patent/CN110701316A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066010A (en) * | 2020-07-31 | 2020-12-11 | 泉瓦特斯阀门有限公司 | Encrypt butterfly valve |
| CN113996107A (en) * | 2021-10-29 | 2022-02-01 | 福建核五阀门集团有限公司 | Butterfly valve with filtering effect |
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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: 20200117 |
|
| WD01 | Invention patent application deemed withdrawn after publication |