CN205504162U - People's air defense gas particulate filter uses manual seal valve - Google Patents
People's air defense gas particulate filter uses manual seal valve Download PDFInfo
- Publication number
- CN205504162U CN205504162U CN201620476423.5U CN201620476423U CN205504162U CN 205504162 U CN205504162 U CN 205504162U CN 201620476423 U CN201620476423 U CN 201620476423U CN 205504162 U CN205504162 U CN 205504162U
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- valve
- particulate filter
- people
- air defense
- seal
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Abstract
The utility model discloses a people's air defense gas particulate filter uses manual seal valve mainly relates to the technical field of gas particulate filter subassembly, governing valve one end is connected with the handle cooperation, and the other end cup joints inside the shell body, be equipped with the connector in the governing valve tip recess, the connector lower part is run through in the seal receptacle, and with the case meets, case one end with the seal receptacle offsets, the other end with the ejector pin meets, the spring both ends respectively with case and seal receptacle meet, the seal receptacle tip is equipped with rubber packing pad, and inlet set is in governing valve one side, the gas outlet sets up ejector pin one side, be equipped with the temperature and humidity sensor, the pressure sensor that link to each other with external controller in the pipeline between air inlet and the governing valve, the utility model discloses the precision height is adjusted to manual seal valve, and security and leakproofness are good to its overall structure is simple, and the loading and unloading maintenance is very convenient, long service life, low cost.
Description
Technical field
This utility model relates to the technical field of gas-particulate filter assembly, specifically a kind of people's air defense gas-particulate filter hands seal valve.
Background technology
People's air defense special filtering absorber is mainly directed towards building unit and house developer, it is primarily adapted for use in civil air defense ground engineering at different levels, doing official document policy according to country's people's air defense, whole nation civil air defense constructions and installations basement must all use people's air defense special filtering absorber, and therefore its range is the widest.People's air defense special filtering absorber has in different environmental aspects: filter poison formula is ventilated, cleaning type ventilates, isolation type ventilates, the draft type such as ventilation between filter poison, wherein the conversion of draft type just relies on the opening and closing manipulating manual airtight valve to realize, so the Main Function of manual airtight valve is exactly to control the endless form of air-flow in airduct.
However as the development of science and technology, the hands seal valve for people's air defense gas-particulate filter there is also certain drawback while updating, and is such as currently used for the hands seal valve of people's air defense gas-particulate filter and exists for following defect:
1, staff cannot grasp humiture and the pressure condition sealing gas in valve in real time, occurs deviation even fault once humiture or pressure beyond the operation just easilying lead to hands seal valve normal range, thus brings serious potential safety hazard；
2, degree of regulation is low, and sealing needs to be improved further；
3, complicated integral structure, size and weight are big, and handling maintenance bothers very much, and service life is short, with high costs.
Utility model content
Utility model purpose: the problem and shortage existed for above-mentioned prior art, the purpose of this utility model is to provide a kind of people's air defense gas-particulate filter hands seal valve, it is high that this manually seals valve regulation precision, safety and good airproof performance, and its overall structure is simple, handling maintenance is the most convenient, and service life is long, with low cost.
Technical scheme: in order to realize object above, a kind of people's air defense gas-particulate filter hands seal valve described in the utility model, include regulation valve, union joint, spool and push rod；Described regulation valve one end is connected with handle, and the other end is socketed in inside shell body；Being provided with union joint in described regulation valve end recesses, described union joint bottom is applied in seal receptacle, and connects with described spool；Described spool one end offsets with described seal receptacle, and the other end connects with described push rod, and both ends of the spring connects with described spool and seal receptacle respectively；Described seal receptacle end is provided with rubber gasket, and air inlet is arranged on described regulation valve side, and gas outlet is arranged on described push rod side；It is provided with, in pipeline between described air inlet and regulation valve, Temperature Humidity Sensor, the pressure transducer being connected with peripheral control unit.This utility model drives regulation valve, union joint, spool and push rod to travel forward by the handle that turns clockwise, and more accurately controlled the gas inflow and outflow at spool Yu seal receptacle joint by the compression of spring, overall structure is simple, size and weight are little, load and unload easy to maintenance fast, service life is long, with low cost；And it is closely cooperated and the further sealing function of rubber gasket by spool and seal receptacle, and therefore in the case of handle does not turns, sealing effectiveness is the best；Additionally staff by Temperature Humidity Sensor and pressure transducer can the humiture of gas and pressure condition in the valve of accurate perception sealing in real time, thus ensure the operation of its long-term efficient stable, safety is greatly improved.
Preferably, union joint described in this utility model is connected by mosaic mode is fixing with regulation valve, and described spool is fixed with union joint, push rod respectively by bolt and is connected.Each parts in this utility model are connected with each other stably firm, and handling are simple, therefore its parts replacing and easy to maintenance fast, service life is greatly improved.
Regulating valve described in this utility model to be prepared by DN20 galvanized pipe, good mechanical property, corrosion-resistant, service life is long.
It is additionally provided with, in air inlet described in this utility model and the pipeline between regulation valve, the autoalarm being connected with peripheral control unit, when the humiture and pressure sealing gas in valve exceeds safety range, it sends audible and visible alarm automatically, thus reminds staff to make in time and adjust with the generation preventing contingency accordingly.
The stroke of spring described in this utility model is 2-3cm, and degree of regulation is high, and scope is big.
It is provided with arc groove at two described in this utility model in the middle part of handle, thus facilitates staff's control to regulation valve, it is ensured that the precision of adjustment.
Beneficial effect: compared with prior art, this utility model has the advantage that
1, a kind of people's air defense gas-particulate filter hands seal valve described in this utility model, it drives regulation valve, union joint, spool and push rod to travel forward by rotating handles, and the inflow and outflow of gas has been more accurately controlled by the compression of spring, overall structure is simple, size and weight are little, load and unload that easy to maintenance fast service life is long, with low cost.
2, a kind of people's air defense gas-particulate filter hands seal valve described in this utility model, staff can the humiture of gas and pressure condition in the valve of accurate perception sealing in real time by Temperature Humidity Sensor and pressure transducer, thus ensureing the operation of its long-term efficient stable, safety is greatly improved.
3, a kind of people's air defense gas-particulate filter hands seal valve described in this utility model, it is closely cooperated and the further sealing function of rubber gasket by spool and seal receptacle, and therefore in the case of handle does not turns, sealing effectiveness is the best.
4, a kind of people's air defense gas-particulate filter hands seal valve described in this utility model, its each parts are connected with each other stably firm, and handling are simple, therefore its parts replacing and easy to maintenance fast, service life is greatly improved；And its regulation valve is prepared by DN20 galvanized pipe, and good mechanical property, corrosion-resistant, service life is long.
5, a kind of people's air defense gas-particulate filter hands seal valve described in this utility model, it is additionally provided with, in pipeline between its air inlet and regulation valve, the autoalarm being connected with peripheral control unit, when the humiture and pressure sealing gas in valve exceeds safety range, it sends audible and visible alarm automatically, thus reminds staff to make in time and adjust with the generation preventing contingency accordingly.
6, a kind of people's air defense gas-particulate filter hands seal valve described in this utility model, at two be provided with in the middle part of its handle, arc groove facilitates staff's control to regulation valve, it is ensured that the precision of adjustment.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of hands seal valve in this utility model.
In figure: regulation valve 1, union joint 2, spool 3, push rod 4, seal receptacle 5, handle 6, air inlet 7, gas outlet 8, spring 9, rubber gasket 10, Temperature Humidity Sensor 11, pressure transducer 12, shell body 13.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is described in detail; but illustrate that protection domain of the present utility model is not limited to the concrete scope of the present embodiment simultaneously; based on the embodiment in this utility model; the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly falls into the scope of this utility model protection.
Embodiment 1
As shown in Figure 1, a kind of people's air defense gas-particulate filter hands seal valve of the present embodiment, including: regulation valve 1, union joint 2, spool 3, push rod 4, seal receptacle 5, handle 6, air inlet 7, gas outlet 8, spring 9, rubber gasket 10, Temperature Humidity Sensor 11, pressure transducer 12 and shell body 13.
The annexation of above-mentioned each parts is as follows: described regulation valve 1 one end is connected with handle 6, and it is internal that the other end is socketed in shell body 13；Being provided with union joint 2 in described regulation valve 1 end recesses, described union joint 2 bottom is applied in seal receptacle 5, and connects with described spool 3；Described spool 3 one end offsets with described seal receptacle 5, and the other end connects with described push rod 4, and spring 9 two ends connect with described spool 3 and seal receptacle 5 respectively；Described seal receptacle 5 end is provided with rubber gasket 10, and air inlet 7 is arranged on described regulation valve 1 side, and gas outlet 8 is arranged on described push rod 4 side；It is provided with, in pipeline between described air inlet 7 and regulation valve 1, Temperature Humidity Sensor 11, the pressure transducer 12 being connected with peripheral control unit.Wherein said union joint 2 is connected by mosaic mode is fixing with regulation valve 1, and described spool 3 is fixed and is connected with union joint 2, push rod 4 by bolt respectively；Described regulation valve 1 is prepared by DN20 galvanized pipe, is additionally provided with, in the pipeline between described air inlet 7 and regulation valve 1, the autoalarm being connected with peripheral control unit；The stroke of described spring 9 is 2-3cm, is provided with arc groove at two in the middle part of described handle 6.
Embodiment of the present utility model is given for the sake of example and description, and is not exhaustively or this utility model to be limited to disclosed form.Many modifications and variations are apparent from for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present utility model and actual application are more preferably described, and makes those of ordinary skill in the art it will be appreciated that this utility model thus design are suitable to the various embodiments with various amendments of special-purpose.
Claims (6)
1. a people's air defense gas-particulate filter hands seal valve, it is characterised in that: including: regulation valve (1), union joint (2), spool (3) and push rod (4)；Described regulation valve (1) one end is connected with handle (6), and it is internal that the other end is socketed in shell body (13)；Being provided with union joint (2) in described regulation valve (1) end recesses, described union joint (2) bottom is applied in seal receptacle (5), and connects with described spool (3)；Described spool (3) one end offsets with described seal receptacle (5), and the other end connects with described push rod (4), and spring (9) two ends connect with described spool (3) and seal receptacle (5) respectively；Described seal receptacle (5) end is provided with rubber gasket (10), and air inlet (7) is arranged on described regulation valve (1) side, and gas outlet (8) are arranged on described push rod (4) side；It is provided with, in pipeline between described air inlet (7) and regulation valve (1), Temperature Humidity Sensor (11), the pressure transducer (12) being connected with peripheral control unit.
A kind of people's air defense gas-particulate filter hands seal valve the most according to claim 1, it is characterized in that: described union joint (2) is connected by mosaic mode and regulation valve (1) are fixing, described spool (3) is fixed with union joint (2), push rod (4) respectively by bolt and is connected.
A kind of people's air defense gas-particulate filter hands seal valve the most according to claim 1, it is characterised in that: described regulation valve (1) is prepared by DN20 galvanized pipe.
A kind of people's air defense gas-particulate filter hands seal valve the most according to claim 1, it is characterised in that: it is additionally provided with, in the pipeline between described air inlet (7) and regulation valve (1), the autoalarm being connected with peripheral control unit.
A kind of people's air defense gas-particulate filter hands seal valve the most according to claim 1, it is characterised in that: the stroke of described spring (9) is 2-3cm.
A kind of people's air defense gas-particulate filter hands seal valve the most according to claim 1, it is characterised in that: described handle (6) middle part is provided with arc groove at two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620476423.5U CN205504162U (en) | 2016-05-24 | 2016-05-24 | People's air defense gas particulate filter uses manual seal valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620476423.5U CN205504162U (en) | 2016-05-24 | 2016-05-24 | People's air defense gas particulate filter uses manual seal valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205504162U true CN205504162U (en) | 2016-08-24 |
Family
ID=56706054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620476423.5U Expired - Fee Related CN205504162U (en) | 2016-05-24 | 2016-05-24 | People's air defense gas particulate filter uses manual seal valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205504162U (en) |
-
2016
- 2016-05-24 CN CN201620476423.5U patent/CN205504162U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Pukou District of Nanjing City, Jiangsu province 210000 City Industrial Park within the city of disc Street No. 8 Patentee after: Cathay Pacific Air Defence Equipment Co., Ltd. Address before: Pukou District of Nanjing City, Jiangsu province 210000 City Industrial Park within the city of disc Street No. 8 Patentee before: Nanjing Guo Tai Civil Air Defense Equipment Co., Ltd. |
|
| CB03 | Change of inventor or designer information |
Inventor after: Wang Genbin Inventor before: Li Baojun |
|
| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20200524 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |