CN204025772U - The protective gear that a kind of skylight controls - Google Patents
The protective gear that a kind of skylight controls Download PDFInfo
- Publication number
- CN204025772U CN204025772U CN201420310448.9U CN201420310448U CN204025772U CN 204025772 U CN204025772 U CN 204025772U CN 201420310448 U CN201420310448 U CN 201420310448U CN 204025772 U CN204025772 U CN 204025772U
- Authority
- CN
- China
- Prior art keywords
- interface
- gas
- gas source
- cavity
- anger
- 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
- Multiple-Way Valves (AREA)
Abstract
The utility model relates to the protective gear that a kind of skylight controls; comprise main valve body, first or valve and second or valve; the side of main valve body is provided with gas source interface, bailout gas interface, urgent gas source interface and interface of giving vent to anger; first, second or valve are positioned at gas source interface, bailout gas interface, urgent gas source interface and give vent to anger between interface, and make gas source interface, bailout gas interface, urgent gas source interface respectively with orifice of giving vent to anger.The protective gear that above-mentioned skylight controls under normal circumstances, gas source by gas source interface, first or valve and second or valve reach interface of giving vent to anger, executor work is made to realize set action, realize the Kai Heguan in skylight, when gas source breaks down, bailout gas is devoted oneself to work, and when gas source and bailout gas all break down, urgent source of the gas is devoted oneself to work; Moreover, when one of them source of the gas operationally, by the first spool and the second spool, all the other two sources of the gas can be isolated.
Description
Technical field
The utility model belongs to valve technology field, particularly relates to the protective gear that a kind of skylight controls.
Background technique
Scuttle control device is located between gas source and the cylinder controlling skylight switch, is controlled the switch in skylight by the connected relation controlling gas source and cylinder.But in existing technology, scuttle control device does not arrange protective gear, when gas source lost efficacy, this scuttle control device just can not work on.
Model utility content
Technical problem to be solved in the utility model is the protective gear providing a kind of skylight to control, and can work on when gas source loses efficacy.
The utility model realizes like this, the protective gear that a kind of skylight controls is provided, comprise main valve body, the side of described main valve body is provided with gas source interface, described main valve body is also provided with bailout gas interface, urgent gas source interface and interface of giving vent to anger, described protective gear also comprises first, second or valve, described first, second or valve are positioned at described gas source interface, bailout gas interface, urgent gas source interface and give vent to anger between interface, and make described gas source interface, bailout gas interface, urgent gas source interface respectively with described orifice of giving vent to anger; Described gas source interface and described give vent to anger orifice time, described first, second or valve block described bailout gas interface, urgent gas source interface and described path of giving vent to anger between interface; Described bailout gas interface and described give vent to anger orifice time, described first, second or valve block described gas source interface, urgent gas source interface and described path of giving vent to anger between interface; Described urgent gas source interface and described give vent to anger orifice time, described first, second or valve block described gas source interface, bailout gas interface and described path of giving vent to anger between interface.
Further, described first or valve comprise the first valve seat and the first spool, described first valve seat is fixedly arranged in described main valve body, is provided with the first cavity in it, and described first spool is located in described first cavity movably; The side of described first cavity offers the first interface that can be communicated with described gas source interface and the first cavity, second interface that can be communicated with described bailout gas interface and the first cavity, its opposite side offers the 3rd interface that described first cavity is connected with outside, and described 3rd interface and described first spool are all between first, second interface described.
Further, described second or valve comprise the second valve seat and the second spool, described second valve seat is fixedly arranged in described main valve body, is provided with the second cavity in it, and described second spool is located in described second cavity movably; The side of described second cavity offers the 4th interface making described second cavity and ft connection, the 5th interface that can be communicated with described urgent gas source interface and the second cavity, its opposite side offers the 6th interface that can be communicated with described second cavity and give vent to anger interface, and described 6th interface and described second spool are all between described 4th, the 5th interface.
Further, described gas source interface, described bailout gas interface and described urgent gas source interface are located on the same end face of described main valve body.
Further; described protective gear also comprises first, second plug; described main valve body is provided with first, second mounting hole; first, second valve seat described is located in first, second mounting hole described respectively; first, second plug described is the stifled outside being located at first, second mounting hole described respectively, and respectively to establishing fixing first, second valve seat described.
Further, first, second spool described is ball valve core.
Compared with prior art; the main valve body of the protective gear that skylight of the present utility model controls is provided with gas source interface, bailout gas interface, urgent gas source interface; gas source, bailout gas and urgent source of the gas can be accessed respectively, scuttle control device still can be worked on when gas source loses efficacy.Under normal circumstances, gas source by gas source interface, first or valve and second or valve reach interface of giving vent to anger, make executor work, realize the ON/OFF in skylight, when gas source breaks down, by automatic control or manually-operable, bailout gas is devoted oneself to work, when gas source and bailout gas all break down, urgent source of the gas is devoted oneself to work by automatic or manual; Moreover, when one of them source of the gas operationally, can be isolated by all the other two sources of the gas by the first spool and the second spool, its all the other two sources of the gas can not impact the source of the gas worked.
Accompanying drawing explanation
Fig. 1 is the front elevational schematic of protective gear one preferred embodiment that the utility model skylight controls;
Fig. 2 is schematic top plan view embodiment illustrated in fig. 1;
Fig. 3 is horizontal section schematic diagram embodiment illustrated in fig. 1.
Embodiment
In order to make technical problem to be solved in the utility model, technological scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1 to Figure 3, be a preferred embodiment of the present utility model, the protective gear that this skylight controls comprises main valve body 100, first or valve 200, second or valve 300, first plug 400 and the second plug 500.Main valve body 100 is provided with the first mounting hole, the second mounting hole, first or valve 200 and second or valve 300 be located at respectively in the first mounting hole and the second mounting hole.First plug 400 and the second plug 500 be the stifled outside being located at the first mounting hole and the second mounting hole respectively, and fixes first or valve 200 and second or valve 300 to establishing respectively.One end face of main valve body 100 is provided with gas source interface 101, bailout gas interface 102 and urgent gas source interface 103, and its other end is provided with interface 104 of giving vent to anger.
First or valve 200 comprise the first valve seat 210 and the first spool 220.First valve seat 210 is installed in the first mounting hole, and the first plug 400 is to being located on the first valve seat 210.Be provided with the first cavity 211, first spool 220 in first valve seat 210 to be movably located in the first cavity 211.Second or valve 300 comprise the second valve seat 310 and the second spool 320.Second valve seat 310 is installed in the second mounting hole, and the second plug 500 is to being located on the second valve seat 310.Be provided with the second cavity 311, second spool 320 in second valve seat 310 to be movably located in the second cavity 311.In the present embodiment, the first spool 220 and the second spool 320 are ball valve core.
The side of the first valve seat 210 offers first interface 2111, second interface 2112, and its opposite side offers the 3rd interface the 2113, three interface 2113 and the first spool 220 all between first interface 2111 and the second interface 2112.First interface 2111 is communicated with gas source interface 101 and the first cavity 211, second interface 2112 is communicated with bailout gas interface 102 and the first cavity the 211, three interface 211 makes the first cavity 211 be connected with outside.
Second valve seat 310 offers the 4th interface 3111, the 5th interface 3112 near the side of the first valve seat 210, and its opposite side offers the 6th interface the 3113, six interface 3113 and the second spool 320 all between the 4th interface 3111 and the 5th interface 3112.4th interface 3111 makes the second cavity 311 and ft connection, and the 5th interface 3112 is communicated with urgent gas source interface 103 and the second cavity the 311, six interface 211 is communicated with the second cavity 311 and gives vent to anger interface 104.
The protective gear that above-mentioned skylight controls in normal state, gas enters the first cavity 211 by gas source interface 101 and first interface 2111, and the first spool 220 is pushed to one end of the first cavity 211, make the first spool 220 between the second interface 2112 and the 3rd interface 2113, thus block the path between bailout gas interface 102 and the 3rd interface 2113; Then, gas enters the second cavity 311 by the 3rd interface 2113 and the 4th interface 3111, and the second spool 320 is pushed to one end of the second cavity 311, make the second spool 320 between the 5th interface 3112 and the 6th interface 3113, thus block the path between urgent gas source interface 104 and the 6th interface 3113; Last gas arrives through the 6th interface 3113 interface 104 of giving vent to anger, and makes executor work, realizes the ON/OFF in skylight.Like this, when gas source normally works, by the first spool 220 and the second spool 320, bailout gas and urgent source of the gas can be isolated, make it can not affect gas source work.
When gas source breaks down, by automatic control or manually-operable, bailout gas is devoted oneself to work, gas enters the first cavity 211 by bailout gas interface 102 and the second interface 2112, and the first spool 220 is pushed to the other end of the first cavity 211, make the first spool 220 between first interface 2111 and the 3rd interface 2113, thus block the path between gas source interface 101 and the 3rd interface 2113; Then, gas enters the second cavity 311 by the 3rd interface 2113 and the 4th interface 3111, and the second spool 320 is pushed to one end of the second cavity 311, make the second spool 320 between the 5th interface 3112 and the 6th interface 3113, thus block the path between urgent gas source interface 104 and the 6th interface 3113; Finally, gas arrives through the 6th interface 3113 interface 104 of giving vent to anger, and makes executor work, realizes the ON/OFF in skylight.Like this, when gas source breaks down, can bailout gas be switched to, and by the first spool 220 and the second spool 320, gas source and urgent source of the gas can be isolated, make it can not affect bailout gas work.
If when gas source and bailout gas all break down, urgent source of the gas is devoted oneself to work by automatic or manual, gas enters the second cavity 311 through urgent gas source interface 103 and the 5th interface 3112, and the second spool 320 is pushed to the other end of the second cavity 311, make the second spool 320 between the 4th interface 3111 and the 6th interface 3113, block gas source interface 101, path between bailout gas interface 102 and the 6th connection mouth 3113; Finally, gas arrives by the 6th interface 3113 interface 104 of giving vent to anger, and makes executor work, realizes the ON/OFF in skylight.Like this, when gas source and bailout gas all break down, urgent source of the gas can be switched to, and by the first spool 220 and the second spool 320, gas source and bailout gas can be isolated, make it can not affect urgent source of the gas work.
In sum; the main valve body 100 of the protective gear that this skylight controls is provided with gas source interface 101, bailout gas interface 102, urgent gas source interface 103; gas source, bailout gas and urgent source of the gas can be accessed respectively, scuttle control device still can be worked on when gas source loses efficacy.Under normal circumstances, gas source by gas source interface 101, first or valve 200 and second or valve 300 reach interface 104 of giving vent to anger, make executor work, realize the ON/OFF in skylight; When gas source breaks down, by automatic control or manually-operable, bailout gas is devoted oneself to work; When gas source and bailout gas all break down, urgent source of the gas is devoted oneself to work by automatic or manual.Moreover, when one of them source of the gas operationally, can be isolated by all the other two sources of the gas by the first spool 220 and the second spool 320, all the other two sources of the gas can not impact the source of the gas worked.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. the protective gear of a skylight control, comprise main valve body, the side of described main valve body is provided with gas source interface, it is characterized in that, described main valve body is also provided with bailout gas interface, urgent gas source interface and interface of giving vent to anger, described protective gear also comprises first, second or valve, described first, second or valve are positioned at described gas source interface, bailout gas interface, urgent gas source interface and give vent to anger between interface, and make described gas source interface, bailout gas interface, urgent gas source interface respectively with described orifice of giving vent to anger; Described gas source interface and described give vent to anger orifice time, described first, second or valve block described bailout gas interface, urgent gas source interface and described path of giving vent to anger between interface; Described bailout gas interface and described give vent to anger orifice time, described first, second or valve block described gas source interface, urgent gas source interface and described path of giving vent to anger between interface; Described urgent gas source interface and described give vent to anger orifice time, described first, second or valve block described gas source interface, bailout gas interface and described path of giving vent to anger between interface.
2. the protective gear of skylight as claimed in claim 1 control, it is characterized in that, described first or valve comprise the first valve seat and the first spool, described first valve seat is fixedly arranged in described main valve body, be provided with the first cavity in it, described first spool is located in described first cavity movably; The side of described first cavity offers the first interface that can be communicated with described gas source interface and the first cavity, second interface that can be communicated with described bailout gas interface and the first cavity, its opposite side offers the 3rd interface that described first cavity is connected with outside, and described 3rd interface and described first spool are all between first, second interface described.
3. the protective gear of skylight as claimed in claim 1 or 2 control, it is characterized in that, described second or valve comprise the second valve seat and the second spool, described second valve seat is fixedly arranged in described main valve body, be provided with the second cavity in it, described second spool is located in described second cavity movably; The side of described second cavity offers the 4th interface making described second cavity and ft connection, the 5th interface that can be communicated with described urgent gas source interface and the second cavity, its opposite side offers the 6th interface that can be communicated with described second cavity and give vent to anger interface, and described 6th interface and described second spool are all between described 4th, the 5th interface.
4. the protective gear of skylight as claimed in claim 1 control, it is characterized in that, described gas source interface, described bailout gas interface and described urgent gas source interface are located on the same end face of described main valve body.
5. the protective gear of skylight as claimed in claim 1 control; it is characterized in that; described protective gear also comprises first, second plug; described main valve body is provided with first, second mounting hole; first, second valve seat described is located in first, second mounting hole described respectively; first, second plug described is the stifled outside being located at first, second mounting hole described respectively, and respectively to establishing fixing first, second valve seat described.
6. the protective gear of skylight as claimed in claim 1 control, it is characterized in that, first, second spool described is ball valve core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420310448.9U CN204025772U (en) | 2014-06-11 | 2014-06-11 | The protective gear that a kind of skylight controls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420310448.9U CN204025772U (en) | 2014-06-11 | 2014-06-11 | The protective gear that a kind of skylight controls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204025772U true CN204025772U (en) | 2014-12-17 |
Family
ID=52065639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420310448.9U Active CN204025772U (en) | 2014-06-11 | 2014-06-11 | The protective gear that a kind of skylight controls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204025772U (en) |
-
2014
- 2014-06-11 CN CN201420310448.9U patent/CN204025772U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203614841U (en) | One-way throttling valve | |
| CN204312799U (en) | A kind of plug-in overflow valve | |
| MX2015008945A (en) | Jetting tool. | |
| CN204025772U (en) | The protective gear that a kind of skylight controls | |
| CN203757108U (en) | Fuel gas cylinder valve | |
| CN205260943U (en) | Natural gas bottle valve | |
| CN204372555U (en) | A kind of control gear for gas-liquid separator automatic drain | |
| CN203036028U (en) | Block check valve | |
| CN203036019U (en) | Current-limiting stop valve | |
| CN205937989U (en) | Row's of being open to custom integral type valve | |
| CN204900988U (en) | Triple -valve body | |
| CN203963137U (en) | A kind of maintenance jettison gear | |
| CN204252687U (en) | A kind of Refrigerator lock | |
| CN203549023U (en) | Safety valve for hydraulic forklift gearbox control valve | |
| CN204147462U (en) | A kind of easy-to-mount indoor fire hydrant | |
| CN204253945U (en) | Three-way valve for instrument | |
| CN202484356U (en) | Three-way valve internally provided with adjustable valve core | |
| CN205423953U (en) | Two -way restriction valve | |
| CN203374761U (en) | Gear case blow-by device in water well drilling rig | |
| CN204226785U (en) | A kind of control valve of highi degree of accuracy top guide | |
| CN203686064U (en) | Compression sleeve | |
| CN202012920U (en) | Fuel gas nozzle | |
| CN105156389A (en) | Two-way safety valve | |
| CN203036065U (en) | Floating check valve | |
| CN205604344U (en) | Water main reveals monitoring devices |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |