CN203948737U - Environmental protection thermostat valve body - Google Patents
Environmental protection thermostat valve body Download PDFInfo
- Publication number
- CN203948737U CN203948737U CN201420248336.5U CN201420248336U CN203948737U CN 203948737 U CN203948737 U CN 203948737U CN 201420248336 U CN201420248336 U CN 201420248336U CN 203948737 U CN203948737 U CN 203948737U
- Authority
- CN
- China
- Prior art keywords
- pipeline section
- interface pipeline
- environmental protection
- thermostat valve
- valve body
- 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 - Lifetime
Links
- 230000007613 environmental effect Effects 0.000 title claims abstract description 21
- 210000003205 muscle Anatomy 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000011148 porous material Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 2
- 229910001021 Ferroalloy Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 230000003467 diminishing effect Effects 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 229910001256 stainless steel alloy Inorganic materials 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Valve Housings (AREA)
Abstract
The utility model relates to a kind of environmental protection thermostat valve body, can be used for particularly thermostat valve of various suitable valves, described body is provided with interface pipeline section, lower interface pipeline section and side interface pipeline section, on the inwall of described each interface pipeline section, be equipped with some annular protrusions that formed by planar annular stage or frustum face stage, described annular protrusion place plane is vertical with the axis of described the corresponding interface pipeline section, the outer wall of described body is provided with some respectively along the axially extended muscle shape of place interface pipeline section projection, is positioned at linearly shape of described muscle shape projection on the corresponding interface pipeline section.The utility model combines by the annular protrusion on inwall and the muscle shape projection on outer wall and mutually supports; effectively improved overall construction intensity; the length that allows to adopt thin walled structures and shorten each interface pipeline section; be conducive to save material; reduce costs, realized and reduced consumed resource, the environmental friendliness that reduces processing pollution amount and the object of environmental protection.
Description
Technical field
The utility model relates to a kind of environmental protection thermostat valve body, is mainly used in the thermostat valve of heating system, also can be for other valves.
Background technique
The body of existing thermostat valve is typically provided with three interface pipeline sections, three interface pipeline section junctions are provided with valve pocket, the valve seat and the spool that form valve seal pair are arranged in valve pocket, by controlling valve rod Sports band movable valve plug, move, when the sealing surface on spool and the sealing surface on valve seat join, cut-out is via the medium channel of valve pocket, valve closing, when spool departs from valve seat, medium channel is communicated with, valve opening, the size of rate-of flow will be seen the aperture of valve, aperture is larger, rate-of flow is larger, can be according to the aperture of ambient temperature autocontrol valve by thermostat, control media flow, and then the size of control heating load, the automatic control of realization to ambient temperature.Because the internal diameter of each interface pipeline section of valve is that mouth of pipe place is large, little with valve pocket connecting part, therefore the internal diameter of each interface pipeline section adopts the structure of surface of revolution to realize the descending change of this internal diameter, adapt with it, external diameter has also adopted similar rotating curved surface structure to adapt with the variation of internal diameter, under this structure, for guaranteeing that body has corresponding intensity, need tube wall to there is certain thickness, by increasing pipe thickness, improve body intensity, be unfavorable for saving material.
Model utility content
In order to overcome the above-mentioned defect of prior art, the utility model provides a kind of environmental protection thermostat valve body, and this body, in the situation that meeting same requirement of strength, allows to reduce the wall thickness of body, is conducive to save materials amount.
The technological scheme that the utility model adopted is for achieving the above object: a kind of environmental protection thermostat valve body, described body is provided with three interface pipeline sections, described three interface pipeline sections comprise interface pipeline section, lower interface pipeline section and side interface pipeline section, the pore of described upper interface pipeline section and lower interface pipeline section is straight-through up and down by the valve pocket in described body, the pore of described side interface pipeline section is from the horizontally extending pore of described valve pocket, in described body, be provided with the valve seat that jointly forms sealing pair with spool, on the inwall of described each interface pipeline section, be equipped with one or more annular protrusions that formed by planar annular stage or frustum face stage, described annular protrusion place plane is vertical with the axis of its corresponding described interface pipeline section, the outer wall of described body is provided with some respectively along the axially extended muscle shape projection of place interface pipeline section, be positioned at the corresponding described interface pipeline section of described muscle shape projection on described muscle shape projection shape linearly.
Because adopting annular stage structure and frustum face in interface pipeline section, the utility model in interface pipeline section, forms the annular protrusion of some its ring stiffener effects with cylndrical surface phase connecting structure, and in body arranged outside some along the axially extended muscle shape of interface pipeline section projection, and annular reinforing function is combined and mutually supported with axial reinforing function, the three-dimensional strengthening net shelf structure forming, effectively improved the overall construction intensity of this body, thus, under identical requirement of strength, allow the major component of body to adopt thin walled structures to save material consumption, and can further save material consumption by shortening the length of each interface pipeline section, therefore not only can effectively reduce production costs, and also realized minimizing consumed resource simultaneously, reduce the environmental friendliness of processing pollution amount and the object of environmental protection.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Referring to Fig. 1, the utility model provides a kind of environmental protection thermostat valve body, described body is provided with three interface pipeline sections, described three interface pipeline sections comprise interface pipeline section 20, lower interface pipeline section 40 and side interface pipeline section 30, the pore 21 of described upper interface pipeline section and lower interface pipeline section, 41 is straight-through up and down by the valve pocket 12 in described body, the pore 31 of described side interface pipeline section is from the horizontally extending pore of described valve pocket, in described body, be provided with the valve seat that jointly forms sealing pair with spool, on the inwall of described each interface pipeline section, be equipped with one or more annular protrusions 22 that formed by planar annular stage or frustum face stage, 32, 42, described annular protrusion place plane is vertical with the axis of described the corresponding interface pipeline section, the outer wall of described body is provided with some respectively along the axially extended muscle shape projection of place interface pipeline section, be positioned at linearly shape of described muscle shape projection on the corresponding interface pipeline section.Described stage is the surface of revolution that two end points are connected and the line segment that forms a right angle or obtuse angle forms with the straight line rotating 360 degrees with wherein line segment is parallel and alternate, the rectangular surface of revolution of two line segments is called plane stage, two line segments be obtuse angle be called conical surface stage, and the plane at the round place that 2 segment link points rotate to form is the plane at respective annular projection place.
Conventionally, the general structure of described body can be the symplex structure with respect to each interface pipeline section axis place plane, and described muscle shape projection distributes with respect to each interface pipeline section axis place plane symmetry.
Preferably, the quantity that is positioned at the muscle shape projection on same interface pipeline section is 4 or 3, thus in the situation that meeting reinforcement requirement, the simplification of implementation structure, simultaneously, adopt above-mentioned symmetrical mode that 4 or 3 muscle shape projections are set, these muscle shape projections can be arranged on to the heating pipe side of direction up and down, do not increase the space hold amount of pipeline configuration.
Preferably, described body adopts thin walled structures, alleged thin walled structures for respect to conventional wall thickness under prior art or meet intensity and the wall thickness of reliability requirement for thin-walled, conventionally can reduce for ratio of material dosage prior art the wall thickness of 20%-35%, to realize the object that reduces material consumption.
The material of described body can be copper, stainless steel or ferro-alloy etc., according to actual needs, the surface of body can chromium plating also can not chromium plating.
Conventionally, the internal diameter of described each interface pipeline section dwindles from outside to inside gradually, and the caliber that is positioned at described annular protrusion inner side is less than the caliber that is positioned at same annular protrusion outside.
Preferably, the external diameter of described each interface pipeline section can diminish gradually according to the corresponding mode of the general trend diminishing gradually with each interface pipeline section internal diameter, its external diameter constant interval adopts level and smooth surface of revolution, except outlet spout position, do not establish the annular angle of cut of annular stage and concave or convex, because outer wall is level and smooth curved surface, therefore guaranteed the thickness of annular high spot on inwall, effectively brought into play the reinforing function of these annular protrusions, meanwhile, also easier in technique.
Preferably, described upper interface pipeline section inwall is multi-stage annular Staging, and outermost end is a bigbore mouth of pipe, the stage inwardly reducing step by step for 2-4 level internal diameter from the mouth of pipe.Adopt this multistage stage structure, be adapted to the needs that are connected of interface pipeline section and the parts such as valve gap, there are better intensity and assembly properties.
Preferably, the internal diameter of described lower interface pipeline section is included as an isometrical circular hole portion, the outside of described isometrical circular hole portion is the large caliber pipe mouth that is provided with chamfering, inner side is followed successively by a frustum section and a little isometrical circular hole portion, the inner end of described little isometrical circular hole portion and the jointing place of described valve pocket are provided with a radially inwardly protruded planar rings 11, and described planar rings forms described valve seat or for described valve seat is installed.
Preferably, the internal diameter ecto-entad of described side interface pipeline section is followed successively by large frustum section, outer isometrical circular hole portion, conelet platform section and interior isometrical circular hole portion.
Preferably, on the outer wall of described upper interface pipeline section, lower interface pipeline section and side interface pipeline section, all can be provided with outside thread or the internal thread for connecting water pipe or other parts, the outside thread of described upper interface pipeline section or internal thread are corresponding to first stage of inner side in its large caliber pipe mouth and heavy caliber tank, outside thread on described lower interface pipeline section or internal thread are corresponding to most of section of the isometrical circular hole portion of described lower interface pipeline section inwall, and the outside thread on described side interface pipeline section or internal thread are corresponding to large frustum section and the outer isometrical circular hole portion of described side interface pipeline section inwall.
Claims (10)
1. an environmental protection thermostat valve body, described body is provided with three interface pipeline sections, described three interface pipeline sections comprise interface pipeline section, lower interface pipeline section and side interface pipeline section, the pore of described upper interface pipeline section and lower interface pipeline section is straight-through up and down by the valve pocket in described body, the pore of described side interface pipeline section is from the horizontally extending pore of described valve pocket, in described body, be provided with the valve seat that jointly forms sealing pair with spool, described in it is characterized in that, on the inwall of each interface pipeline section, be equipped with one or more annular protrusions that formed by planar annular stage or frustum face stage, described annular protrusion place plane is vertical with the axis of its corresponding described interface pipeline section, the outer wall of described body is provided with some respectively along the axially extended muscle shape projection of place interface pipeline section, be positioned at the corresponding described interface pipeline section of described muscle shape projection on described muscle shape projection shape linearly.
2. environmental protection thermostat valve body as claimed in claim 1, the general structure that it is characterized in that described body is the symplex structure with respect to each interface pipeline section axis place plane, described muscle shape projection distributes with respect to each interface pipeline section axis place plane symmetry, and the quantity that is positioned at the muscle shape projection on same interface pipeline section is 4 or 3.
3. environmental protection thermostat valve body as claimed in claim 2, is characterized in that described body adopts thin walled structures.
4. environmental protection thermostat valve body as claimed in claim 3, the material that it is characterized in that described body is copper, stainless steel or ferro-alloy, chrome-faced or not chromium plating.
5. the environmental protection thermostat valve body as described in claim 1,2,3 or 4, is characterized in that the internal diameter of described each interface pipeline section dwindles from outside to inside gradually, and the caliber that is positioned at described annular protrusion inner side is less than the caliber that is positioned at same annular protrusion outside.
6. environmental protection thermostat valve body as claimed in claim 5, the external diameter that it is characterized in that described each interface pipeline section diminishes gradually according to the corresponding mode of general trend diminishing gradually with each interface pipeline section internal diameter, its external diameter constant interval adopts level and smooth surface of revolution, except outlet spout position, do not establish the annular angle of cut of annular stage and concave or convex.
7. environmental protection thermostat valve body as claimed in claim 6, is characterized in that described upper interface pipeline section inwall is multi-stage annular Staging, and outermost end is a bigbore mouth of pipe, the stage inwardly reducing step by step for 2-4 level internal diameter from the mouth of pipe.
8. environmental protection thermostat valve body as claimed in claim 7, the internal diameter that it is characterized in that described lower interface pipeline section is included as an isometrical circular hole portion, the outside of described isometrical circular hole portion is the large caliber pipe mouth that is provided with chamfering, inner side is followed successively by a frustum section and a little isometrical circular hole portion, the inner end of described little isometrical circular hole portion and the jointing place of described valve pocket are provided with a radially inwardly protruded planar rings, and described planar rings forms described valve seat or for described valve seat is installed.
9. environmental protection thermostat valve body as claimed in claim 8, is characterized in that the internal diameter ecto-entad of described side interface pipeline section is followed successively by large frustum section, outer isometrical circular hole portion, conelet platform section and interior isometrical circular hole portion.
10. environmental protection thermostat valve body as claimed in claim 9, it is characterized in that described upper interface pipeline section, on the outer wall of lower interface pipeline section and side interface pipeline section, all can be provided with outside thread or the internal thread for connecting water pipe or other parts, the outside thread of described upper interface pipeline section or internal thread are corresponding to first stage of inner side in its large caliber pipe mouth and heavy caliber tank, outside thread on described lower interface pipeline section or internal thread are corresponding to most of section of the isometrical circular hole portion of described lower interface pipeline section inwall, outside thread on described side interface pipeline section or internal thread are corresponding to large frustum section and the outer isometrical circular hole portion of described side interface pipeline section inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420248336.5U CN203948737U (en) | 2014-05-15 | 2014-05-15 | Environmental protection thermostat valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420248336.5U CN203948737U (en) | 2014-05-15 | 2014-05-15 | Environmental protection thermostat valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203948737U true CN203948737U (en) | 2014-11-19 |
Family
ID=51890774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420248336.5U Expired - Lifetime CN203948737U (en) | 2014-05-15 | 2014-05-15 | Environmental protection thermostat valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203948737U (en) |
-
2014
- 2014-05-15 CN CN201420248336.5U patent/CN203948737U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Ziyi Inventor after: Gao Guangyu Inventor after: Wang Shuang Inventor before: Liu Ziyi Inventor before: Wang Shuang |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141119 |