CN204628674U - A kind of quiet explosion-proof relief valve - Google Patents
A kind of quiet explosion-proof relief valve Download PDFInfo
- Publication number
- CN204628674U CN204628674U CN201520071805.5U CN201520071805U CN204628674U CN 204628674 U CN204628674 U CN 204628674U CN 201520071805 U CN201520071805 U CN 201520071805U CN 204628674 U CN204628674 U CN 204628674U
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- China
- Prior art keywords
- cavity
- relief opening
- controller
- sealing device
- relief valve
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- Expired - Fee Related
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Abstract
The utility model provides a kind of quiet explosion-proof relief valve, comprise cavity, suction port, relief opening, sealing device, seal ring, it is characterized in that: also comprise silencing apparatus, water tank etc., the top of described cavity is provided with relief opening, described inside exhaust ports is provided with silencing apparatus, suction port is provided with below described cavity, described cavity bottom side is provided with slag exhausting mouth, sealing device is provided with above relief opening, between described relief opening and sealing device, seal ring is installed, below described containment portion, controller is installed, the top of described controller is provided with alarm bell, described inside cavity is fixed with one deck ripple flame retardant bed, described ripple flame retardant bed is provided with spray equipment and temperature sensing device, described cavity bottom is provided with slag exhausting mouth circle.The utility model improves original Decompression valves, can not only drain excess pressure and gas by discharging by noise free after silencing apparatus process, dust effectively can be avoided in addition to blast under the too high environment of temperature, prevent dangerous situation from occurring.
Description
Technical field
The utility model relates to valve field, particularly relates to a kind of quiet explosion-proof relief valve.
Background technique
Decompression valves has another name called safety valve, on the equipment being generally installed on locking system or pipeline, for the protection of security of system.When equipment or channel interior pressure exceed Decompression valves setting pressure; Decompression valves opens row pressure automatically, ensures that in e-quipment and pipe, pressure medium is under setting pressure, the safety of proterctive equipment and pipeline; prevent internal pressure excessive and set off an explosion, avoiding the generation of dangerous situation.But the dust granules existed in gas phase mutual friction in movement process can produce heat, in small space, if discharge not in time, easily blast along with temperature raises, company property not only can be caused to lose, also the life safety of entail dangers to staff.
Summary of the invention
According to above technical problem, the utility model provides a kind of quiet explosion-proof relief valve, comprises cavity, suction port, relief opening, sealing device, seal ring, is characterized in that: also comprise silencing apparatus, water tank, alarm bell, block, controller, spray equipment, ripple flame retardant bed, temperature sensing device and slag exhausting mouth, the top of described cavity is provided with relief opening, described inside exhaust ports is provided with silencing apparatus, suction port is provided with below described cavity, above described relief opening, seal ring is installed, the opposite side of described seal ring connects sealing device, below described sealing device, both sides are fixed with block, described cavity bottom side is provided with slag exhausting mouth, installation seal ring between described slag exhausting mouth and cavity, be provided with controller below described containment portion, the top of described controller is provided with alarm bell, and described inside cavity is fixed with ripple flame retardant bed, described ripple flame retardant bed is provided with spray equipment and temperature sensing device, described temperature sensing device is connected with controller, and the other end of described controller is connected with alarm bell with spray equipment respectively, and the other end of described spray equipment is connected with water tank.
Described sealing device adopts T-type structure.
The upper and lower bottom surface of described relief opening adopts Pierced structure.
Described slag exhausting mouth is demountable structure.
Described block length is less than port length.
The other end of described water tank is connected with water source.
The beneficial effects of the utility model are: the utility model improves original Decompression valves, excess pressure can not only be drained and fix a silencer in relief opening, gas is by discharging by noise free after silencing apparatus process, the temperature sensing device be provided with in cavity can temperature sensor, when temperature exceeds setting safety value, controller starts spray equipment automatically, touch alarm bell, spray equipment is from draws water in water tank, moisture cooling is sprayed in cavity, and ripple flame retardant bed has good flame retarding, dust is avoided to blast under the too high environment of temperature, prevent dangerous situation from occurring, block is installed in sealing device both sides, prevent sealing device in pressure leak process from dropping.
Accompanying drawing explanation
Fig. 1 is that the utility model is without pressure release state sectional view.
Fig. 2 is the utility model complete pressure release state sectional view.
Fig. 3 is the utility model plan view.
Fig. 4 is this practical relief opening plan view.
Embodiment
According to Fig. 1, Fig. 2, Fig. 3, Fig. 4, the utility model is further described:
As figure, valve body-1, suction port-2, relief opening-3, sealing device-4, seal ring-5, silencing apparatus-6, block-7, ripple flame retardant bed-8, temperature sensing device-9, alarm bell-10, spray equipment-11, controller-12 ,-slag exhausting mouth-13, water tank-14.
Embodiment 1
The utility model is quiet explosion-proof relief valve, comprise cavity 1, suction port 2, relief opening 3, sealing device 4, seal ring 5, silencing apparatus 6, water tank 14, alarm bell 10, block 7, controller 12, spray equipment 11, ripple flame retardant bed 8, temperature sensing device 9 and slag exhausting mouth 13, relief opening 3 is set above cavity 1, suction port 2 is set below cavity 1, seal ring 5 is connected above relief opening 3, the opposite side of seal ring 5 connects sealing device 4, block 7 is fixed on the both sides of sealing device 4, slag exhausting mouth 13 is established in cavity 1 bottom side, seal ring 5 is installed between cavity 1 and slag exhausting mouth 3, in cavity 1 outside below mount controller 12, alarm bell 10 is installed in the top of controller 12, at the fixing ripple flame retardant bed 8 in cavity 1 inside, ripple flame retardant bed 8 is installed spray equipment 11 and temperature sensing device 9, temperature sensing device 9 is connected with controller 12, the other end of controller 12 is connected with alarm bell 10 with spray equipment 11 respectively, the other end of spray equipment 10 is connected with water tank 14.
Embodiment 2
During use, first opening device, gas enters in cavity 1 by suction port 2, when cavity 1 internal air pressure overrate, can by sealing device 4 jack-up, because block 7 length is less than relief opening 3 length, therefore when complete pressure release state, gas also can enter relief opening 3 and discharge through the process noise free of silencing apparatus 6, time in nominal value range, sealing device 4 sets back automatically, be arranged on the temperature sensing device 9 of cavity 1 inside when cavity 1 internal induction exceeds safety value to temperature, controller 12 automatically starts spray equipment 11 and touches alarm bell 10, spray equipment 11 sprays moisture cooling from draws water in water tank 14 in cavity 1, alarm bell 10 sends sound of blowing a whistle and reminds staff to process this problem in time, the ripple flame retardant bed being arranged on cavity 1 inside has good flame retarding to be that the Security many of Decompression valves is heavily insured, after spray equipment 11 sprays process, residue and moisture can be gathered in slag exhausting mouth 13 place, when not using, slag exhausting mouth 13 can be disassembled cleaning.
The above is only of the present utility modelly preferably execute mode; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvement, these improvement also should be considered as protection domain of the present utility model.
Claims (6)
1. a quiet explosion-proof relief valve, comprises cavity, suction port, relief opening, sealing device, seal ring, is characterized in that: also comprise silencing apparatus, water tank, alarm bell, block, controller, spray equipment, ripple flame retardant bed, temperature sensing device and slag exhausting mouth, the top of described cavity is provided with relief opening, in described relief opening, silencing apparatus is installed, suction port is provided with below described cavity, above described relief opening, seal ring is installed, the opposite side of described seal ring connects sealing device, below described sealing device, both sides are fixed with block, described cavity bottom side is provided with slag exhausting mouth, between described slag exhausting mouth and cavity, seal ring is installed, be provided with controller below described containment portion, the top of described controller is provided with alarm bell, and described inside cavity is fixed with ripple flame retardant bed, described ripple flame retardant bed is provided with spray equipment and temperature sensing device, described temperature sensing device is connected with controller, and the other end of described controller is connected with alarm bell with spray equipment respectively, and the other end of described spray equipment is connected with water tank.
2. according to the quiet explosion-proof relief valve of one according to claim 1, it is characterized in that: described sealing device is T-type structure.
3. according to the quiet explosion-proof relief valve of one according to claim 1, it is characterized in that: the upper and lower bottom surface of described relief opening all adopts Pierced structure.
4. according to the quiet explosion-proof relief valve of one according to claim 1, it is characterized in that: described slag exhausting mouth is demountable structure.
5. according to the quiet explosion-proof relief valve of one according to claim 1, it is characterized in that: described block length is less than port length.
6. according to the quiet explosion-proof relief valve of one according to claim 1, it is characterized in that: the other end of described water tank is connected with water source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520071805.5U CN204628674U (en) | 2015-02-02 | 2015-02-02 | A kind of quiet explosion-proof relief valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520071805.5U CN204628674U (en) | 2015-02-02 | 2015-02-02 | A kind of quiet explosion-proof relief valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204628674U true CN204628674U (en) | 2015-09-09 |
Family
ID=54047706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520071805.5U Expired - Fee Related CN204628674U (en) | 2015-02-02 | 2015-02-02 | A kind of quiet explosion-proof relief valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204628674U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107976081A (en) * | 2017-11-24 | 2018-05-01 | 桂林市雁山区教育局教学研究室 | A kind of jingle bell explosion-protection equipment |
| CN111714813A (en) * | 2020-06-28 | 2020-09-29 | 萍乡市四通环保科技有限公司 | High-reliability water-seal fire arrester |
-
2015
- 2015-02-02 CN CN201520071805.5U patent/CN204628674U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107976081A (en) * | 2017-11-24 | 2018-05-01 | 桂林市雁山区教育局教学研究室 | A kind of jingle bell explosion-protection equipment |
| CN111714813A (en) * | 2020-06-28 | 2020-09-29 | 萍乡市四通环保科技有限公司 | High-reliability water-seal fire arrester |
| CN111714813B (en) * | 2020-06-28 | 2021-08-20 | 萍乡市四通环保科技有限公司 | High-reliability water-seal fire arrester |
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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: 20150909 Termination date: 20170202 |