CN220152956U - Stable boiler pressure equipment - Google Patents
Stable boiler pressure equipment Download PDFInfo
- Publication number
- CN220152956U CN220152956U CN202321000687.XU CN202321000687U CN220152956U CN 220152956 U CN220152956 U CN 220152956U CN 202321000687 U CN202321000687 U CN 202321000687U CN 220152956 U CN220152956 U CN 220152956U
- Authority
- CN
- China
- Prior art keywords
- boiler
- pressure
- boiler body
- nitrogen
- valve
- 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
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 107
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 53
- 239000007789 gas Substances 0.000 claims description 21
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000003019 stabilising effect Effects 0.000 claims 5
- 239000000779 smoke Substances 0.000 description 5
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Abstract
The utility model discloses a stable boiler pressure device, which is characterized in that a safety valve, a pressure gauge and an air supply valve are sequentially arranged between a boiler body and a nitrogen generator, a pressure relief valve is arranged on one side of the boiler body, a pressure value is set when the boiler body works through cooperation among the devices, when the pressure value in the boiler body is lower than a preset pressure, the nitrogen supply valve can charge nitrogen into the boiler body, and when the pressure value in the boiler body is higher than the preset pressure, the nitrogen release valve can release a part of air in the boiler body, so that the pressure value in the boiler body is stabilized, the increase of dangerous coefficient caused by the overhigh pressure is avoided, and the efficiency is reduced caused by the overlow pressure.
Description
Technical Field
The utility model relates to the technical field of heat conduction boiler processing, in particular to a device for stabilizing boiler pressure.
Background
The boiler is an energy conversion device, the energy input to the boiler is chemical energy and electric energy in fuel, the boiler outputs steam, high temperature water or organic heat carrier with certain heat energy, the original meaning of the boiler refers to a water container heated on fire, and the boiler refers to a place where the fuel is combusted.
During operation of the boiler, it is important to control the pressure inside the boiler. If the pressure in the boiler is too high, the temperature in the boiler is increased, which increases the pressure of various structures and increases the danger coefficient, the prior art sets a pressure relief valve at one side of the boiler, and when the pressure in the boiler is too high, the gas in the boiler is released through the pressure relief valve, so that the stable pressure value is achieved. However, when the pressure in the boiler is too low, the temperature in the boiler is also reduced, so that the working efficiency of the boiler is affected, and the supercharging effect cannot be achieved only through the pressure relief valve.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a stable boiler pressure device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the boiler comprises a boiler body, wherein a nitrogen generator is arranged beside the boiler body, one side of the nitrogen generator is connected with an air supply valve, one side of the air supply valve is provided with a pressure gauge, one side of the pressure gauge is provided with a safety valve, and the nitrogen generator is used for conveying nitrogen when the pressure in the boiler body is insufficient and maintaining the pressure in the boiler body to be stable;
one side of the boiler body is provided with a nitrogen leakage valve, the pressure value of the nitrogen leakage valve is regulated, the nitrogen leakage valve is used for discharging gas in the boiler body, and the nitrogen leakage valve is used for maintaining the pressure stability in the boiler body.
As a further description of the above technical solution, the gas supply valve is close to the nitrogen generator for supplying nitrogen into the boiler body.
As a further description of the above technical solution, the safety valve is close to the boiler body, the pressure gauge is located between the air supply valve and the safety valve, the pressure gauge is used for monitoring the air pressure, and an alarm is arranged on one side of the pressure gauge, and is used for warning the staff when the air pressure deviates from the safety value.
As a further description of the above technical solution, the nitrogen release valve, the safety valve, the pressure gauge and the air supply valve are connected through an air pipe and are all connected with a controller for cooperation of all devices.
As further description of the technical scheme, the boiler cover is arranged on the upper surface of the boiler body, a smoke outlet is arranged on one side of the boiler body and used for discharging smoke in the boiler body, the lower surface of the boiler body is connected with a plurality of supporting legs, and a screen is arranged on one side of the nitrogen generator and used for setting a pressure value.
As a further description of the above technical solution, the nitrogen release valve includes an air intake block, and a fixed block is disposed on an upper surface of the air intake block.
As further description of the technical scheme, the air inlet block is internally provided with an air storage bin, nitrogen passes through the air outlet through the air storage bin, and the fixed block is internally provided with a movable cavity for the telescopic rod to move in.
As further description of the technical scheme, a telescopic rod is arranged in the movable cavity, the telescopic rod stretches into the gas storage bin, and one end of the telescopic rod is connected with the top plug and is used for propping against one opening of the gas inlet.
As a further description of the above technical solution, a baffle is disposed in the movable cavity, the telescopic rod passes through the baffle, and a spring is disposed on the lower surface of the baffle around the telescopic rod.
As a further description of the above technical solution, an air inlet is provided on one side of the air storage bin, the top plug abuts against an opening of the air inlet, and an air outlet is provided on the other side.
The utility model has the following beneficial effects:
the utility model relates to stable boiler pressure equipment, which is characterized in that a safety valve, a pressure gauge and an air supply valve are sequentially arranged between a boiler body and a nitrogen generator, meanwhile, a pressure relief valve is arranged on one side of the boiler body, a pressure value is set when the boiler body works through cooperation among the equipment, when the pressure value in the boiler body is lower than a preset pressure, the nitrogen supply valve can charge nitrogen into the boiler body, and when the pressure value in the boiler body is higher than the preset pressure, the nitrogen release valve can release a part of gas in the boiler body, so that the pressure value in the boiler body is stabilized, the increase of dangerous coefficient caused by the over-high pressure is avoided, and the efficiency is reduced caused by the over-low pressure.
Drawings
FIG. 1 is a schematic diagram of a stabilized boiler pressure apparatus in accordance with the present utility model;
FIG. 2 is a front view of a stabilized boiler pressure apparatus in accordance with the present utility model;
FIG. 3 is an enlarged view of a stabilized boiler pressure device in accordance with the present utility model;
fig. 4 is a cross-sectional view of a relief valve of a stabilized boiler pressure device according to the present utility model.
Legend description:
1. a boiler body; 2. a safety valve; 3. a smoke outlet; 4. a cover of the boiler; 5. a nitrogen release valve; 51. a fixed block; 52. a movable cavity; 53. a baffle; 54. a spring; 55. a telescopic rod; 56. a top plug; 57. an air outlet; 58. an air inlet; 59. a gas storage bin; 6. an air supply valve; 7. a nitrogen generator; 8. a screen; 9. support legs; 10. a pressure gauge; 11. an alarm; 12. an air pipe; 13. and a controller.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
For a better understanding of the objects, structure and function of the present utility model, a stabilized boiler pressure device according to the present utility model will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-4, a stable boiler pressure equipment comprises a boiler body 1, a nitrogen generator 7 is arranged beside the boiler body 1, one side of the nitrogen generator 7 is connected with an air supply valve 6, one side of the air supply valve 6 is provided with a pressure gauge 10, one side of the pressure gauge 10 is provided with a safety valve 5, the nitrogen generator 7 is used for conveying nitrogen when the pressure in the boiler body 1 is insufficient, the pressure in the boiler body 1 can be stabilized, one side of the boiler body 1 is provided with a nitrogen release valve 2, the pressure value of the nitrogen release valve 2 is regulated, gas in the boiler body 1 can be discharged, and the pressure stability in the boiler body 1 is maintained.
Set gradually relief valve 5, manometer 10 and air supply valve 6 between boiler body 1 and nitrogen generator 7, boiler body 1 one side sets up the relief valve simultaneously, through the cooperation between every equipment, set for a pressure value at boiler body 1 during operation, when boiler body 1 internal pressure value is less than preset pressure, the nitrogen supply valve can fill nitrogen gas in the boiler body 1, when boiler body 1 internal pressure value is higher than preset pressure, let out nitrogen valve 2 can release partly with the gas in the boiler body 1, thereby stabilize the pressure value in the boiler body 1, avoid the pressure too high to lead to danger coefficient increase, the pressure is too low to lead to efficiency to reduce.
Further, the gas supply valve 6 is close to the nitrogen generator 7, so that the nitrogen is supplied into the boiler body 1.
Further, the safety valve 5 is close to the boiler body 1, the pressure gauge 10 is arranged between the gas supply valve 6 and the safety valve 5, the pressure gauge 10 is used for monitoring the gas pressure, an alarm 11 is arranged on one side of the pressure gauge 10, and an alarm is given when the pressure value exceeds a preset value.
Further, the nitrogen leakage valve, the safety valve 5, the pressure gauge 10 and the air supply valve 6 are connected through the air pipe 12, and each connecting part is sleeved with a sealing ring, so that the overall tightness of the equipment is improved, the equipment is connected with the controller 13, and all the equipment is used under the cooperation of the controller 13, so that the overall degree of cooperation is improved.
Further, the boiler cover 4 is arranged on the upper surface of the boiler body 1, the smoke outlet 3 is arranged on one side of the boiler body 1, smoke in the boiler body 1 can be discharged, a plurality of supporting legs 9 are connected to the lower surface of the boiler body 1, a screen 8 is arranged on one side of the nitrogen generator 7, and a pressure value can be set.
Further, the nitrogen release valve 2 comprises an air inlet block, and a fixed block 51 is arranged on the upper surface of the air inlet block.
Further, a gas storage bin 59 is formed in the gas inlet block, nitrogen passes through the gas storage bin 59 from the gas outlet 57, and a movable cavity 52 is formed in the fixed block 51, so that the telescopic rod 55 moves in the movable cavity 52.
Further, a telescopic rod 55 is arranged in the movable cavity 52, the telescopic rod 55 extends into the air storage bin 59, one end of the telescopic rod 55 is connected with the top plug 56, and can prop against an opening of the air inlet 58, and when the pressure is too high, the top plug 56 can be pushed out, so that air can flow out from the air outlet 57, and the pressure release effect is achieved.
Further, a baffle plate 53 is arranged in the movable cavity 52, a telescopic rod 55 penetrates through the baffle plate 53, a spring 54 is arranged on the lower surface of the baffle plate 53 around the telescopic rod 55, and the spring 54 is compressed during pressure relief, so that the top plug 56 is extruded by the spring 54 to restore the original position after pressure is restored.
Further, an air inlet 58 is provided on one side of the air storage chamber 59, the top plug 56 is supported against the air inlet 58 to be opened inwards, and an air outlet 57 is provided on the other side.
Working principle: when the boiler body 1 works, the pressure of the boiler body 1 is preset, the internal pressure of the boiler body 1 is monitored, the top plug 56 is propped open by gas when the pressure is overlarge during working, the internal gas of the boiler body 1 is leaked outside, the top plug 56 is restored to be the original shape when the pressure is reduced to a preset value, and when the pressure value in the boiler body 1 is insufficient, the nitrogen supply valve is used for supplying air through the nitrogen generator 7, so that the nitrogen supply valve is used for introducing nitrogen into the boiler body 1, the air pressure value in the boiler body 1 is maintained, and the pressure value is maintained on the preset value.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (10)
1. A stabilized boiler pressure device comprising a boiler body (1), characterized in that: a nitrogen generator (7) is arranged beside the boiler body (1), one side of the nitrogen generator (7) is connected with an air supply valve (6), one side of the air supply valve (6) is provided with a pressure gauge (10), one side of the pressure gauge is provided with a safety valve (2), and the nitrogen generator (7) is used for conveying nitrogen when the pressure in the boiler body (1) is insufficient;
one side of the boiler body (1) is provided with a nitrogen leakage valve (5), and the pressure value of the nitrogen leakage valve (5) is regulated to discharge the gas in the boiler body (1).
2. A stabilising boiler pressure apparatus according to claim 1, wherein: the gas supply valve (6) is adjacent to the nitrogen generator (7).
3. A stabilising boiler pressure apparatus according to claim 1, wherein: the safety valve (2) is close to the boiler body (1), the pressure gauge (10) is arranged between the air supply valve (6) and the safety valve (2), and an alarm (11) is arranged on one side of the pressure gauge (10).
4. A stabilising boiler pressure apparatus according to claim 1, wherein: the nitrogen leakage valve (5), the safety valve (2), the pressure gauge (10) and the air supply valve (6) are connected through an air pipe (12) and are connected with a controller (13).
5. A stabilising boiler pressure apparatus according to claim 1, wherein: boiler bell (4) are set up on boiler body (1) upper surface, a plurality of supporting legs (9) are connected to boiler body (1) lower surface, boiler body (1) one side sets up outlet flue (3), nitrogen generator (7) one side sets up screen (8).
6. A stabilising boiler pressure apparatus according to claim 1, wherein: the nitrogen leakage valve (5) comprises an air inlet block (60), and a fixed block (51) is arranged on the upper surface of the air inlet block (60).
7. A stabilized boiler pressure plant as claimed in claim 6, wherein: an air storage bin (59) is arranged in the air inlet block (60), and a movable cavity (52) is arranged in the fixed block (51).
8. A stabilized boiler pressure apparatus as in claim 7, wherein: a telescopic rod (55) is arranged in the movable cavity (52), the telescopic rod (55) stretches into the gas storage bin (59), and one end of the telescopic rod (55) is connected with a top plug (56).
9. A stabilized boiler pressure apparatus as in claim 8, wherein: the movable cavity (52) is internally provided with a baffle plate (53), the telescopic rod (55) penetrates through the baffle plate (53), and the lower surface of the baffle plate (53) is provided with a spring (54) around the telescopic rod (55).
10. A stabilized boiler pressure apparatus as in claim 8, wherein: an air inlet (58) is formed in one side of the air storage bin (59), the top plug (56) props against the air inlet (58) to be close to the inner opening, and an air outlet (57) is formed in the other side of the air storage bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321000687.XU CN220152956U (en) | 2023-04-27 | 2023-04-27 | Stable boiler pressure equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321000687.XU CN220152956U (en) | 2023-04-27 | 2023-04-27 | Stable boiler pressure equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220152956U true CN220152956U (en) | 2023-12-08 |
Family
ID=89020293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321000687.XU Active CN220152956U (en) | 2023-04-27 | 2023-04-27 | Stable boiler pressure equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220152956U (en) |
-
2023
- 2023-04-27 CN CN202321000687.XU patent/CN220152956U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101672478B (en) | Flare gas safe recovery and discharge system | |
| CN220152956U (en) | Stable boiler pressure equipment | |
| CN206849631U (en) | A kind of improved structure of oil conservator used for transformer union | |
| CN210624176U (en) | Positive pressure nitrogen protection gas valve body isolation box | |
| CN212986769U (en) | Safety protection device for pressure container | |
| CN201476028U (en) | Safe recycle and discharge system for torch gas | |
| CN208521746U (en) | Anti- capsule blocking type conservator | |
| CN113431955B (en) | Protection valve at gas pipeline terminal | |
| CN111076513A (en) | Drying system is used in aerogel production | |
| CN213576814U (en) | Automatic nitrogen charging system for hydrogen combustor in lithium bromide unit | |
| CN205935060U (en) | Fire control voltage regulator device | |
| CN211204037U (en) | Air supply device of circulating fluidized bed boiler | |
| CN211377195U (en) | Fire-proof and explosion-proof distribution box | |
| CN205137506U (en) | A graphite quench tower for waste gas burns burning furnace | |
| CN205244415U (en) | Automatic relief valve of polycrystal ingot furnace | |
| CN209415019U (en) | A kind of nuclear power station hydrogen booster system | |
| CN203687059U (en) | Burning device for treating production tail gas of polycrystalline silicon | |
| CN219550267U (en) | Combustible gas negative pressure extraction system | |
| CN206064196U (en) | A kind of automatization's hydrocarbon fuel gas making device | |
| CN220397285U (en) | Explosion-proof buffer device of continuous carbonization equipment | |
| CN220287111U (en) | Emergency drainage device for silane gas | |
| CN204573979U (en) | A kind of double tower pressure less high temperature is got angry stove | |
| CN220926822U (en) | Automatic control system for zero release of gas | |
| CN220287396U (en) | Vertical electric heating steam boiler | |
| CN219507869U (en) | Explosion-proof device of large-scale downdraft biomass pyrolysis gasifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |