CN204783334U - GVU shielded cell - Google Patents
GVU shielded cell Download PDFInfo
- Publication number
- CN204783334U CN204783334U CN201520597836.4U CN201520597836U CN204783334U CN 204783334 U CN204783334 U CN 204783334U CN 201520597836 U CN201520597836 U CN 201520597836U CN 204783334 U CN204783334 U CN 204783334U
- Authority
- CN
- China
- Prior art keywords
- gvu
- case body
- shielding box
- flange
- gas
- 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
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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- Valve Housings (AREA)
Abstract
The utility model discloses a GVU shielded cell. This GVU shielded cell includes: the shielding box, its both ends opening, the shielded cell end cover is approximately established respectively the both ends opening of shielding box forms the accommodation space who holds gaseous valve member, gas detection sensor interface flange for installation gas detection sensor, gas exports flange and gas inlet flange are used for linking to each other this GVU shielded cell with engine and gas station, link to each other outside the scavenging port flange, this GVU shielded cell's inside valve member and this scavenging port flange of the gas accessible in the pipeline and cabin, and the pneumatic valve admits air and feeds back the interface, and this pneumatic valve admits air and to feed back the interface right the feedback is controlled and controls to the inside valve member of shielding box. This GVU shielded cell integrated level is high to compact structure, pleasing to the eye, it makes the gaseous valve member of engine to arrange compact the simplification, makes that the gas supply system pipeline layout is simple, the complete machine appearance is pleasing to the eye and reduced sealing leak hidden danger.
Description
Technical field
The utility model relates to essential safe type nacelle engine field, particularly a kind of GVU shielding box.
Background technique
The gas valve member unit (GVU) of the gas supply system of existing gas tanker machine is made up of various modulating valve, control valve, filter and connecting pipeline, be temperature, the pressure of applicable engine operation by the fuel gas alternative in filling station by various modulating valve and control valve, be delivered to motor by connecting pipeline.
Various modulating valve, control valve, the dispersion of filter equal distribution in existing gas supply system, pipeline connects more complicated; Take up room large, affect the layout of other parts and the attractive in appearance of machine shape; Easy generation seal leakage problem, and leak detection difficulty is comparatively large, affects the Security of whole system work.
The information being disclosed in this background technique part is only intended to increase the understanding to general background of the present utility model, and should not be regarded as admitting or imply in any form that this information structure has been prior art that persons skilled in the art are known.
Model utility content
The purpose of this utility model is to provide a kind of simple and reasonable GVU shielding box, various gas valve member is arranged in wherein by this GVU shielding box, level of integration is high, and it is compact structure, attractive in appearance, it makes engine gas valve member characteristics of compact layout simplify, make that air supply system line arrangement is simple, machine shape is attractive in appearance and decrease seal leakage hidden danger, can make gas leakage and actively, fast reacting.
For achieving the above object, provide a kind of GVU shielding box according to the utility model, comprising: shielding case body, its both ends open; Shielding box end cap, lid is located at the both ends open of described shielding case body respectively, forms the holding space holding gas valve member; Combustion gas acquisition sensor flange, it is arranged on middle side part under the end face of described shielding case body, for installing combustion gas acquisition sensor; Gas outlet flange and fuel gas inlet flange, be separately positioned on end face right lower side and the left upper portion of described shielding case body, for being connected with motor and gas station by this GVU shielding box; Scavenging port flange, it is arranged on the left lower of described shielding case body, and the combustion gas in the internal valve member of this GVU shielding box and pipeline is connected with outside cabin by this scavenging port flange; And pneumatic valve air inlet and feedback interface, it is arranged on the left side central portion of described shielding case body, and this pneumatic valve air inlet and the internal valve member of feedback interface to described shielding case body control and control feedback.
Preferably, in technique scheme, shielding box end cap is connected with shielding case body by bolt.
Preferably, in technique scheme, between shielding box end cap and the front and back ends of shielding case body, be provided with cover plate pad.
Preferably, in technique scheme, the corner, bottom of shielding case body is respectively arranged with leg.
Preferably, in technique scheme, the arranged outside of shielding box end cap has bridge type handle.
Preferably, in technique scheme, the flanged surface of combustion gas acquisition sensor flange, gas outlet flange, scavenging port flange and fuel gas inlet flange is provided with O type ring recess.
Preferably, in technique scheme, shielding case body is provided with screw lug.
Compared with prior art, the utility model has following beneficial effect: various gas valve member is arranged in wherein by this GVU shielding box, level of integration is high, and it is compact structure, attractive in appearance, it makes engine gas valve member characteristics of compact layout simplify, make that air supply system line arrangement is simple, machine shape is attractive in appearance and decrease seal leakage hidden danger, can make gas leakage and actively, fast reacting.
Accompanying drawing explanation
Fig. 1 is the perspective view of GVU shielding box of the present utility model.
Fig. 2 is the main TV structure schematic diagram of GVU shielding box of the present utility model.
Fig. 3 is the sectional structure schematic diagram in the A-A direction of Fig. 2.
Fig. 4 is the plan structure schematic diagram of GVU shielding box of the present utility model.
Fig. 5 is the left TV structure schematic diagram of GVU shielding box of the present utility model.
Fig. 6 is the right TV structure schematic diagram of GVU shielding box of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but is to be understood that protection domain of the present utility model not by the restriction of embodiment.
Clearly represent unless otherwise other, otherwise in whole specification and claims, term " comprise " or its conversion as " comprising " or " including " etc. by be understood to include the element of stating or constituent element, and do not get rid of other element or other constituent element.
As shown in Figures 1 to 6, concrete structure according to the GVU shielding box of the utility model embodiment comprises: shielding case body 6 and shielding box end cap 7, and is arranged on combustion gas acquisition sensor flange 1 on this shielding case body 6, gas outlet flange 2, scavenging port flange 3, pneumatic valve air inlet and feedback interface 4 and fuel gas inlet flange 5.Wherein, shielding case body 6 is the rectangular structure of both ends open, and airtight, nothing that shielding box end cap 7 lid is located at the both ends open formation GVU shielding box of shielding case body 6 reveal structure.Various gas valve member is arranged in shielding case body 6, level of integration is high, and it is compact structure, attractive in appearance, it makes engine gas valve member characteristics of compact layout simplify, make that air supply system line arrangement is simple, machine shape is attractive in appearance and decrease seal leakage hidden danger, can make gas leakage and actively, fast reacting.
Specifically, as shown in Figures 1 to 6, shielding case body 6 is the rectangular structure of two ends (front and back ends) opening, shielding box end cap 7 is two, and the forward and backward end cap as shielding case body 6 covers the front and back ends being located at shielding case body 6 respectively, preferably, shielding box end cap 7 is connected with shielding case body by bolt, detachable, facilitate the maintenance of internal valve member unit and pipeline, maintenance.The cover plate pad 8 of rectangle is provided with between the front and back ends of shielding box end cap 7 and shielding case body 6, for improving the sealing of the front and back ends of shielding box end cap 7 and shielding case body 6, decrease seal leakage hidden danger, shielding case body 6, shielding box end cap 7 and cover plate pad 8 formed this GVU shielding box airtight, without revealing space, for holding various gas valve member.Preferably, the corner, bottom of shielding case body 6 is respectively arranged with leg, and the arranged outside of shielding box end cap 7 has bridge type handle.
Combustion gas acquisition sensor flange 1 is arranged on middle side part under the end face of this shielding case body 6, for installing combustion gas acquisition sensor, detecting the gas leakage situation of shielding box inside, ensureing the safe operation of system.
Gas outlet flange 2 is arranged on the end face right lower side of this shielding case body 6, and fuel gas inlet flange 5 is arranged on the left upper portion of this shielding case body 6, is connected by shielding box with fuel gas inlet flange 5 by this gas outlet flange 2 with motor and gas station.
Scavenging port flange 3 is arranged on the left lower of this shielding case body 6, and the combustion gas in internal valve member and pipeline is connected with outside cabin by this scavenging port flange 3, cleaning inflammable gas.
Pneumatic valve air inlet and feedback interface 4 are arranged on the left side central portion of this shielding case body 6, control and control feedback by this pneumatic valve air inlet and feedback interface 4 pairs of internal valve member.
The flanged surface of wherein combustion gas acquisition sensor flange 1, gas outlet flange 2, scavenging port flange 3 and fuel gas inlet flange 5 is provided with O type ring recess, adopts the sealing of O type circle when facilitating flanged surface to connect, reduce and leak.
As shown in Figure 3, the upper-end surface of shielding case body 6, lower end surface, left surface, right flank are provided with screw lug 9, the parts such as convenient fixing combustion gas filter cleaner, pneumatic valve, pressure regulator valve and connecting pipeline.Weld seam between screw lug 9 and shielding case body 6 needs solid and reliable, and ensures sealing.
To sum up, various gas valve member is arranged in wherein by this GVU shielding box, level of integration is high, and it is compact structure, attractive in appearance, it makes engine gas valve member characteristics of compact layout simplify, make that air supply system line arrangement is simple, machine shape is attractive in appearance and decrease seal leakage hidden danger, can make gas leakage and actively, fast reacting.
The aforementioned description to concrete exemplary of the present utility model is to illustrate and the object of illustration.These descriptions not want the utility model to be defined as disclosed precise forms, and obviously, according to above-mentioned instruction, can much change and change.The object selected exemplary embodiment and describe is to explain certain principles of the present utility model and practical application thereof, thus those skilled in the art can be realized and utilize various different exemplary of the present utility model and various different selection and change.Scope of the present utility model is intended to limited by claims and equivalents thereof.
Claims (7)
1. a GVU shielding box, is characterized in that, comprising:
Shielding case body, its both ends open;
Shielding box end cap, lid is located at the both ends open of described shielding case body respectively, forms the holding space holding gas valve member;
Combustion gas acquisition sensor flange, it is arranged on middle side part under the end face of described shielding case body, for installing combustion gas acquisition sensor;
Gas outlet flange and fuel gas inlet flange, be separately positioned on end face right lower side and the left upper portion of described shielding case body, for being connected with motor and gas station by this GVU shielding box;
Scavenging port flange, it is arranged on the left lower of described shielding case body, and the combustion gas in the internal valve member of this GVU shielding box and pipeline is connected with outside cabin by this scavenging port flange; And
Pneumatic valve air inlet and feedback interface, it is arranged on the left side central portion of described shielding case body, and this pneumatic valve air inlet and the internal valve member of feedback interface to described shielding case body control and control feedback.
2. GVU shielding box according to claim 1, is characterized in that, described shielding box end cap is connected with shielding case body by bolt.
3. GVU shielding box according to claim 1, is characterized in that, is provided with cover plate pad between described shielding box end cap and the front and back ends of shielding case body.
4. GVU shielding box according to claim 1, is characterized in that, the corner, bottom of described shielding case body is respectively arranged with leg.
5. GVU shielding box according to claim 1, is characterized in that, the arranged outside of described shielding box end cap has bridge type handle.
6. GVU shielding box according to claim 1, is characterized in that, the flanged surface of described combustion gas acquisition sensor flange, gas outlet flange, scavenging port flange and fuel gas inlet flange is provided with O type ring recess.
7. GVU shielding box according to any one of claim 1 to 6, is characterized in that, described shielding case body is provided with screw lug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520597836.4U CN204783334U (en) | 2015-08-10 | 2015-08-10 | GVU shielded cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520597836.4U CN204783334U (en) | 2015-08-10 | 2015-08-10 | GVU shielded cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204783334U true CN204783334U (en) | 2015-11-18 |
Family
ID=54523396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520597836.4U Expired - Fee Related CN204783334U (en) | 2015-08-10 | 2015-08-10 | GVU shielded cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204783334U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989560A (en) * | 2015-08-10 | 2015-10-21 | 广西玉柴机器股份有限公司 | Gvu shielding box |
| EP3636984A1 (en) * | 2018-09-26 | 2020-04-15 | UNI-GERÄTE E. Mangelmann ELEKTROTECHNISCHE FABRIK GmbH | Housing for receiving a gas valve unit (guv) for a vessel with a gas drive |
-
2015
- 2015-08-10 CN CN201520597836.4U patent/CN204783334U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989560A (en) * | 2015-08-10 | 2015-10-21 | 广西玉柴机器股份有限公司 | Gvu shielding box |
| EP3636984A1 (en) * | 2018-09-26 | 2020-04-15 | UNI-GERÄTE E. Mangelmann ELEKTROTECHNISCHE FABRIK GmbH | Housing for receiving a gas valve unit (guv) for a vessel with a gas drive |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20210810 |