CN108404600A - Suitable for odorant of fuel gases anti-leak negative pressure integrating device and its processing method - Google Patents
Suitable for odorant of fuel gases anti-leak negative pressure integrating device and its processing method Download PDFInfo
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- CN108404600A CN108404600A CN201810162221.7A CN201810162221A CN108404600A CN 108404600 A CN108404600 A CN 108404600A CN 201810162221 A CN201810162221 A CN 201810162221A CN 108404600 A CN108404600 A CN 108404600A
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- odorant
- babinet
- negative pressure
- processing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/30—Controlling by gas-analysis apparatus
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
- C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
- C10L3/10—Working-up natural gas or synthetic natural gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/12—Arrangements for supervising or controlling working operations for injecting a composition into the line
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
One is suitable for the negative pressure integrating device of odorant processing, including：Babinet；Odorant detector and signal wire, the odorant detector are set to the content for the odorant that the box house detects in the babinet；Blower unit, the wherein described blower unit includes air-introduced machine and air hose, and the odorant detector is arranged at the box house by the signal wire linkage air-introduced machine, the air-introduced machine, when the blower unit is in driving condition, the babinet is in negative pressure state；And filling tank, the interior filling of the filling tank can handle the processing material of the odorant, the filling tank is communicatively connected to the air hose, and the negative pressure integrating device can efficiently collect odorant, to prevent odorant from leaking.
Description
Technical field
The invention belongs to industrial equipment field, more particularly to one negative pressure for being suitable for the processing of odorant of fuel gases anti-leak integrates
Device and its processing method, wherein the negative pressure integrating device can efficient absorption odorant, to prevent odorant from leaking.
Background technology
In industrial production, in order to enable when combustion gas leaks, people can quickly perceive gas leak,
And take safety measures in time, occur to avoid more serious safety accident, China《Code for design of city gas engineering》Clearly advise
It is fixed：" city gas should have the stink that can be perceived ".That is, being required for before city gas input actual production artificial
Odorant of fuel gases is added in ground in combustion gas, wherein the odorant of fuel gases is implemented with the substance of special odor.
Mainly have following several in general, the leakage of odorant of fuel gases includes gas leakage and liquid leakage, leak path
Kind situation：(1) storage tank of storage odorant of fuel gases can all cause the spilling of gas in temperature change, filling process, on storage tank
Breather valve effect bad equal can also cause to leak；(2) when carrying out plus smelly work, the sealing of plunger pump seal is bad to draw
Play leakage；(3) inlet valve, leak in blowdown valve, the sealing performances such as valve, liquid level gauge fail so as to cause leakage；(4) odorant stores up
Tank is damaged, blowdown valve is not closed completely etc. so as to cause leakage.
According to domestic and international odorant standard requirement, the odorant of fuel gases being currently mainly used is thiophane, below with
Odorant is implemented as illustrating for thiophane, but other odorants also have similar characteristic.Thiophane is a kind of
Organic synthesis raw material has foul odour, is colourless or yellowish transparency liquid, and physicochemical properties are stablized.However it is worth
It is noted that thiophane belongs to hazardous chemical, when the thiophane is in liquid condition, the thiophane is easy
Combustion, when the thiophane be in gaseous state, the thiophane is explosive, and the explosion limit of gas for 1.1%~
12.1%.
Thiophane, which once leaks, can cause many problems.First, thiophane has foul smell, once it leaks,
Ambient enviroment can be polluted, cause surrounding people panic.Secondly, people is in the place containing thiophane, will produce it is dizzy,
It phenomena such as weak, Nausea and vomiting, is often exposed in thiophane environment, neurological symptom and respiratory system disease can be caused
Disease generates certain influence to health of human body.In addition, when the foul smell containing thiophane or thiophane itself leak in the air
When, very likely cause phenomena such as explosion once the foul smell, to cause serious loss.
It is existing in the industrial production, device for adding odor is generally arranged in simple babinet or outdoor arrangement.Outdoor arrangement
If the odorant in device for adding odor leaks, air can be directly entered；Odorant hair in simple babinet in device for adding odor
After raw leakage, due to not additional treatment facility, it finally can also be discharged into air.In conclusion current making gas ordorous dress
It sets due to not taking special non-proliferation control techniques, once the odorant in device for adding odor leaks, in device for adding odor
The lower wind direction position even outside station nearby, is likely to smell foul smell, causes the air pollution of certain area, influence field
Stand staff and stand area periphery personnel health.
Invention content
The negative pressure integrating device for being suitable for the processing of odorant of fuel gases anti-leak the purpose of the present invention is to provide one and its place
Reason method, wherein the negative pressure integrating device collects and the odorant in adsorbed gas, by the efficient absorption to odorant,
To avoid the non-compliant gas leak containing odorant.
The negative pressure integrating device for being suitable for the processing of odorant of fuel gases anti-leak the purpose of the present invention is to provide one and its place
Reason method, the negative pressure integrating device pass through the efficient quick adsorption odorant of absorption principle, odorant high treating effect.
The negative pressure integrating device for being suitable for the processing of odorant of fuel gases anti-leak the purpose of the present invention is to provide one and its place
Reason method, wherein the negative pressure integrating device integrates multi-function device, plurality of functional device, which is fitted to each other, passes through suction
Attached mode quickly and efficiently handles the gas containing odorant.
The negative pressure integrating device for being suitable for the processing of odorant of fuel gases anti-leak the purpose of the present invention is to provide one and its place
Reason method, wherein the multi-function device is integrated to form the negative pressure integrating device, the negative pressure integrating device structure
Compact, floor space is small, and cost of manufacture reduces.
The negative pressure integrating device for being suitable for the processing of odorant of fuel gases anti-leak the purpose of the present invention is to provide one and its place
Reason method just starts to leakage wherein multi-function device coordinates in the negative pressure integrating device when odorant content is exceeded
The processing of odorant, to the waste of the effectively save energy.
To realize that any of the above goal of the invention, the present invention provide a negative pressure collection for being suitable for the processing of odorant of fuel gases anti-leak
At device, it is applied to processing odorant leakage, including：
Babinet；
Odorant detector and signal wire, wherein the odorant detector is set to described in the box house detection
The content of odorant in babinet；
Blower unit, wherein the blower unit includes air-introduced machine and air hose, odorant described in the signal wire unicom
Detector and the air-introduced machine, the air-introduced machine are linked by the signal wire and the odorant detector, the air inducing
Machine is arranged at the box house, and described air hose one end is communicatively connected to the air-introduced machine, the other end and filling out outside babinet
Batch can communicates, and when the blower unit is in driving condition, the babinet is in negative pressure state；And
Filling tank, the interior filling of the filling tank can absorb the processing material of the odorant, and the filling tank communicatively connects
It is connected to the air hose.
Preferably, the negative pressure integrating device suitable for odorant processing further comprises the self-closing blinds of gravity, wherein
The self-closing blinds of gravity is arranged on the side babinet of the babinet, when the blower unit is in the driving condition
When, there is interval between the blinds of the self-closing blinds of gravity, it is described when the blower unit is not at the driving condition
The blinds of the self-closing blinds of gravity is sagging, coincides with one another.
Preferably, the odorant detector is arranged at side of the babinet close to bottom end.
Preferably, the babinet further comprises retaining slot, bottom end and the shape retained slot and be arranged at the babinet
At groove.
Preferably, the babinet further comprises thermal insulation layer, and the thermal insulation layer is arranged at the top of the babinet, described
Thermal insulation layer is implemented as a hollow structure.
Preferably, the negative pressure integrating device suitable for the processing of odorant of fuel gases anti-leak further comprises pressure gauge,
The pressure gauge is set to the pressure that gas in the air hose is detected on the air hose.
Preferably, the air-introduced machine is implemented as explosion-proof axial flow fan.
Preferably, the filling tank is implemented as a detachable structure.
Preferably, the filling tank is a cylinder type, and the filling tank top is Convenient detachable structure, described
Flase floor is set in the cylinder of filling tank lower part.
Preferably, filled honeycomb type activated carbon in the filling tank.
According to an aspect of the present invention, the present invention provides an odorant processing method, includes the following steps：
S1:By the odorant content in odorant detector detection case body, if detecting the content of the odorant not
When complying with standard, continue step S2；
S2:Drive air-introduced machine to extract the gas in the babinet, so that the babinet is in negative pressure state, the gas
Body enters air hose；And
S3:The filler device processing gas, wherein filling adsorption material in the filler device, the sorbing material can
Adsorb the odorant.
Preferably, the step S2 further comprises the steps：Under the negative pressure state, the self-closing blinds of gravity is driven
Dynamic to be in open state, the air of external environment enters the babinet by the self-closing blinds of the gravity, under not negative pressure state,
The self-closing blinds of gravity is closed.
Description of the drawings
Fig. 1 is the negative pressure integrating device for being suitable for the processing of odorant of fuel gases anti-leak of an embodiment according to the present invention
Front view.
Fig. 2 is the vertical view of the negative pressure integrating device according to the present invention suitable for odorant processing.
Fig. 3 is the side view of the negative pressure integrating device according to the present invention suitable for odorant processing.
Fig. 4 is the internal structure schematic diagram of the negative pressure integrating device according to the present invention suitable for odorant processing.
Fig. 5 is that the structure of the filler device of the negative pressure integrating device according to the present invention suitable for odorant processing is shown
It is intended to.
Fig. 6 is the processing leakage odorant of the negative pressure integrating device according to the present invention suitable for odorant processing
Process schematic.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained belong to what the present invention protected
Range.
It will be understood by those skilled in the art that the present invention exposure in, term " longitudinal direction ", " transverse direction ", "upper",
The orientation of the instructions such as "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, without referring to
Show or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore above-mentioned art
Language is not considered as limiting the invention.
It is understood that term " one " is interpreted as " at least one " or " one or more ", i.e., in one embodiment,
The quantity of one element can be one, and in a further embodiment, the quantity of the element can be multiple, and term " one " is no
It can be interpreted as the limitation to quantity.
Fig. 1 is that the structure of the negative pressure integrating device for being suitable for odorant of fuel gases processing of an embodiment according to the present invention is shown
Intention, wherein the negative pressure integrating device suitable for the processing of odorant of fuel gases anti-leak prevents adding for leakage by principle of negative pressure
Smelly dose is diffused into outside babinet, and the odorant of leakage is efficiently and rapidly adsorbed by absorption principle.It is described to be suitable for odorant
The negative pressure integrating device of processing below for convenience of description will be to be suitable for combustion described in the negative pressure integrating device replacing representation
Difference is not present in the negative pressure integrating device of gas odorant anti-leak processing, both in meaning.
Specifically, the negative pressure integrating device includes babinet 10, blower unit 30, filling tank 20 and closing device
50, wherein the blower unit 30, the filling tank 20 and the closing device 50 are integrated in the babinet 10, with shape
At the negative pressure integrating device.
The blower unit 30 penetrates through the babinet 10, so that the gas inside the babinet 10 can pass through the air inducing
Device 30 is exchanged with the gas of external environment.Specifically, the blower unit 30 includes air-introduced machine 31 and the wind
Pipe 32, wherein the air-introduced machine 31 is set to inside the babinet 10,31 one end of the air-introduced machine is connect with the air hose 32, and one
End and environment intercommunication in the babinet 10, the gas in the babinet 10 can enter the air hose 32 by the air-introduced machine 31.
In an embodiment of the present invention, the position of the air hose 32 is not restricted by, that is to say, that the air hose 32 can quilt
It is set to inside the babinet 10, can also be embedded on the side of the babinet 10, may also set up in the outside of the babinet 10,
As long as one end that any of the above situation all meets the air hose 32 is connect with the induced duct 31, the other end is placed in the babinet 10
Outside.
Similarly, the position of the air-introduced machine 31 is also not restricted by, and is preferably arranged interior by proximal edge in the babinet 10
Position, by this method can be with the internal structure of the compact babinet 10, to reduce the volume of the babinet 10.
In the specific embodiment of the present invention, the air-introduced machine 31 is implemented as a driving device, when the air-introduced machine
31 when being in non-driven state, and the inside of the babinet 10 is in a normal pressure state.When the air-introduced machine 31 is in driving condition,
Gas in the babinet 10 is forcibly extracted by the air-introduced machine 31, at this point, 10 inside of the babinet is in a negative pressure
State.
In the specific embodiment of the present invention, the air-introduced machine 31 and the air hose 32 are integrally formed, at other
In embodiment, the air-introduced machine 31 and the assembling of the air hose 32 are formed, more can be with the air-introduced machine 31 and the air hose 32
Removably assembling is formed, and the present invention is unrestricted in this regard.
In addition, the negative pressure integrating device according to the present invention is applied to the odorant of processing leakage, therefore, in reality
During the use of border, setting one plus smelly pump 41 and smelly dose of tank 44 in the negative pressure integrating device, described plus smelly pump 41 and smelly
Agent tank 44 is also arranged in the babinet 10, to add the odorant of warning for combustion gas.In general, the smelly dose of tank 44
Unicom is in described plus smelly pump 41, and to add odorant into described plus smelly pump 41, the odorant detector 42 passes through the letter
Number line 43 is chain in the air-introduced machine 31.
In an embodiment of the present invention, the odorant is implemented as thiophane, and certainly, thiophane is as just one
Kind odorant is demonstrated, and other kinds of odorant can be stored in the smelly dose of tank 44, actual conditions are according to actual conditions by area
Point.
In order to quickly and efficiently detect whether the gas containing odorant leaks, the negative pressure integrating device into
One step includes the odorant detector 42, wherein the odorant detector 42 is arranged in the babinet 10, and by
It is set to the outside of described plus smelly pump 41, to detect whether described plus smelly pump 41 or the smelly dose of tank 44 leak.
The odorant detector 42 is chain by the signal wire 43 and the air-introduced machine 31, when the odorant detects
When instrument 42 detects that the odorant content in the babinet 10 is exceeded, the air-introduced machine 31 starts, when the odorant detector
When the 42 odorant contents for detecting in the babinet 10 comply with standard, the air-introduced machine 31 is closed.
In the specific embodiment of the present invention, it is preferable that the odorant detector 42 is arranged at the babinet 10
Position close to bottom end, can more accurately detect the gas in the babinet 10 by this method.And the odorant inspection
The linkage mode surveyed between instrument 42 and the air-introduced machine 31 is not intended as the signal wire 43.
In addition, when the amount of fresh air for actively entering the babinet 10 by crack between a door and its frame is insufficient, excessive negative pressure is formed in babinet
When, the closing device 50 is opened so that the gas in the babinet 10 is faster more efficiently replaced.
The closing device 50 is arranged at the side of the babinet 10, and an open state and a closed state it
Between change.Specifically, the closing device 50 is arranged at the wall of the babinet 10.
In an embodiment of the present invention, the closing device 50 is implemented as the self-closing blinds of a gravity, and the gravity is self-closing
Blinds is arranged at the side of the babinet 10.The self-closing blinds of gravity in the off state the self-closing blinds of the gravity due to
The effect of gravity naturally droops, and the cooperation of more louvre blades is so that the self-closing blinds of the gravity is in sealing state, at this point, described
The gas of gas and external environment in babinet 10 is isolated by the self-closing blinds of the gravity.But the once babinet 10
It is interior there is a situation where odorant content is exceeded, the chain air-introduced machine 31 of odorant detector 42, and make the air inducing
Machine 31 is in driving condition, at this point, the babinet 10, generally in a negative pressure state, the self-closing blinds of gravity is in the case
The air pressure of 10 inside of body is less than the air pressure of outside external environment, and the air of external environment makes blinds under the action of pressure difference
Deflection, the self-closing blinds of gravity are opened, and the gas of external environment is entered by blinds in the babinet 10, quickly to hand over
Change 10 internal gas of the babinet.
In addition, when fresh air is entered by the gap or the closing device 50 of the babinet 10 in the babinet 10
When, gas to be treated is exported in the filling tank 20 by the air hose 32 and is handled, 20 memory of the filling tank
Sorbing material is stored up, wherein the sorbing material is applied to handle the odorant.
As shown in figure 5, the structure of the filling tank 20 is demonstrated, the filling tank 20 uses cylindrical structure, upper part
For Demountable, flase floor is set inside the container of its underpart, the flase floor is supporting adsorption stuffing；Adsorption stuffing uses
It is processed into the poroid activated carbon of honeycomb；Activated carbon top still selects flase floor to fix.The wherein described Honeycomb-type activated charcoal has single
Position volumetric adsorption area is big, circulating resistance is small, purification efficiency is high, service life is long, recycling stores convenient advantage.In addition, working as
After sorbing material in the filling tank 20 loses adsorption activity, operating personnel can quickly and efficiently replace in the filling tank 20
Sorbing material.
In addition, the filling tank 20 is set adjacent to the babinet 10, and the filling tank 20 is arranged at the wind
Pipe 32 is to adsorb the odorant.In order to further reduce the volume of the babinet 10, the one side shape of the babinet 10
At a holder 11, wherein the holder 11 is solderable to be connected to the babinet 10, the holder 11 forms a through-hole, the filling tank 20
It is placed in the holder 11 to be connect with the babinet 10.Certainly, the size of the through-hole is according to the shape of the filling tank 20
Shape determines.
In addition, the present invention a specific embodiment in, the negative pressure integrating device also comprise first pressure gauge 61 and/
Or second pressure gauge 62, the first pressure gauge 61 are arranged at the filling tank import air hose detection filling tank entrance air hose
Pressure and the second pressure gauge 62 be arranged on the air hose of the filling tank exit to detect filling tank outlet
Locate the pressure of air hose.In addition, one end of the air hose 32 close to external environment is arranged to a curved shape, and the air hose
32 curved end is towards ground surface, so that sundries and rainwater cannot enter the air hose 32.
In addition, the bottom end of the babinet 10, which forms one, retains slot 13, wherein the groove body volume for retaining slot 13 is more than smelly
The volume of agent tank 44.When the smelly dose of tank 44 occur rupture cause odorant to leak when, can make odorant collect groove body it
It is interior, it will not smelly dose of contaminated soil of liquid and underground water.In other words, the slot 13 of retaining is implemented as a recessed groove shape, prevents
The liquid odorizing agent of stopping leak leakage leaks, and further increases the ability and efficiency of the negative pressure integrating device processing odorant.
The top of the babinet 10 forms a thermal insulation layer 12, wherein the thermal insulation layer 12 can obstruct outdoor high temperature, reduces
The evaporation of odorant leaks.In other words, the presence of the thermal insulation layer 12 can further assure that the temperature in the babinet 10 is protected
It holds in certain standard, to further reduce the evaporation of the odorant.In an embodiment of the present invention, the thermal insulation layer
12 are implemented as a hollow structure.
In addition, in an embodiment of the present invention, the size of the babinet 10 is according to the size of the device for adding odor 40 come really
It is fixed.The air-introduced machine 31 uses explosion-proof axial flow fan, and the wind turbine specification of the air-introduced machine 31, air hose size are according to air quantity, negative pressure
Degree, which calculates, to be determined.The size of the air hose 32 is calculated according to air quantity and the crushing of permission and is determined.Certainly, provided by the invention
The negative pressure integrating device can be used for new projects' device for adding odor, it can also be used to have project device for adding odor transformation, i.e., the described negative pressure
Integrating device it is applied widely.
As shown in fig. 6, the odorant processing of the negative pressure integrating device according to the present invention suitable for odorant processing
Process schematic is demonstrated.When odorant leakage occurs in the babinet 10, the blower unit 30 is driven, the air inducing dress
30 are set so that the babinet 10 is in a negative pressure state, the gas containing odorant or odorant in the babinet 10 pass through
The blower unit 30 is brought out, and the gas is then handled by the filling tank 20, wherein built in the filling tank 20
Sorbing material, the sorbing material adsorb the odorant.
According to another aspect of the present invention, the present invention provides an odorant processing method, wherein the odorant processing side
Method handles odorant using the negative pressure integrating device, includes the following steps：
S1:By the odorant content in odorant detector detection case body, if detecting the content of the odorant not
When complying with standard, continue step S2；
S2:Drive air-introduced machine to extract the gas in the babinet, so that the babinet is in negative pressure state, the gas
Body enters air hose；And
S3:The filling tank processing gas, wherein filling adsorption material in the filling tank, the sorbing material is adsorbable
The odorant.
Certainly, when the babinet 10 is in negative pressure state, the air of external environment can enter in the babinet 10,
Under some cases, the fresh air for actively entering the babinet 10 is not enough to negative pressure, in order to solve the above problem, the step
S2 further comprises the steps：
Under the negative pressure state, the self-closing blinds of gravity is in open state by driving, and the air of external environment passes through institute
It states the self-closing blinds of gravity and enters the babinet 10, under non-negative pressure state, the self-closing blinds of gravity is closed.
In addition, the negative pressure integrating device integrates more equipment, the device for adding odor 40 is disposed compactly in described
Inside babinet 10, the blower unit 30 is set to the inside and outside both ends of the babinet 10, and the filling tank 20 is connected to described draw
For wind apparatus 30 to handle the odorant, the closing device 50 is set to the side of the babinet 10, the integrated dress of the negative pressure
It sets compact-sized.
The present invention is not limited to above-mentioned preferred forms, anyone can show that other are various under the inspiration of the present invention
The product of form, however, make any variation in its shape or structure, it is every that there is skill identical or similar to the present application
Art scheme, is within the scope of the present invention.
Claims (10)
1. one is suitable for the negative pressure integrating device of odorant of fuel gases anti-leak processing, it is applied to processing odorant leakage, it is special
Sign is, including：
Babinet；
Odorant detector and signal wire, wherein the odorant detector, which is set to the box house, detects the babinet
The content of interior odorant；
Blower unit, wherein the blower unit includes air-introduced machine and air hose, odorant described in the signal wire unicom detects
Instrument and the air-introduced machine, the air-introduced machine are linked by the signal wire and the odorant detector, the air-introduced machine quilt
It is set to the box house, described air hose one end is communicatively connected to the air-introduced machine, the other end and the filling tank outside babinet
It communicates, when the blower unit is in driving condition, the babinet is in negative pressure state；And
Filling tank, the interior filling of the filling tank can absorb the processing material of the odorant, and the filling tank is communicatively connected to
The air hose.
2. the negative pressure integrating device according to claim 1 suitable for the processing of odorant of fuel gases anti-leak, which is characterized in that
The negative pressure integrating device suitable for odorant processing further comprises the self-closing blinds of gravity, wherein the self-closing blinds of the gravity
It is arranged on the side babinet of the babinet, when the blower unit is in the driving condition, the gravity self-closing hundred
There is interval, when the blower unit is not at the driving condition, the hundred of the self-closing blinds of gravity between the blinds of leaf
Leaf is sagging, coincides with one another.
3. special according to any negative pressure integrating device for being suitable for the processing of odorant of fuel gases anti-leak of claim 1 to 2
Sign is that the odorant detector is arranged at side of the babinet close to bottom end.
4. special according to any negative pressure integrating device for being suitable for the processing of odorant of fuel gases anti-leak of claim 1 to 2
Sign is that the babinet further comprises retaining slot, and the slot of retaining is arranged at the bottom end of the babinet and forms groove.
5. special according to any negative pressure integrating device for being suitable for the processing of odorant of fuel gases anti-leak of claim 1 to 2
Sign is that the babinet further comprises that thermal insulation layer, the thermal insulation layer are arranged at the top of the babinet, the thermal insulation layer quilt
It is embodied as a hollow structure.
6. special according to any negative pressure integrating device for being suitable for the processing of odorant of fuel gases anti-leak of claim 1 to 2
Sign is that the negative pressure integrating device suitable for the processing of odorant of fuel gases anti-leak further comprises pressure gauge, the pressure
Table is set to the pressure that gas in the air hose is detected on the air hose.
7. special according to any negative pressure integrating device for being suitable for the processing of odorant of fuel gases anti-leak of claim 1 to 2
Sign is that the filling tank is implemented as a detachable structure.
8. the negative pressure integrating device according to claim 7 suitable for the processing of odorant of fuel gases anti-leak, which is characterized in that
The filling tank is a cylinder type, and the filling tank top is Convenient detachable structure, filling tank lower part cylinder
Interior setting flase floor.
9. an odorant of fuel gases anti-leak processing method, which is characterized in that include the following steps：
S1:By the odorant content in odorant detector detection case body, if detecting, the content of the odorant is not met
When standard, continue step S2；
S2:Drive air-introduced machine to extract the gas in the babinet so that the babinet is in negative pressure state, the gas into
Enter to air hose；And
S3:The filler device processing gas, wherein filling adsorption material in the filler device, the sorbing material is adsorbable
The odorant.
10. odorant processing method according to claim 9, which is characterized in that the step S2 further comprises following
Step：Under the negative pressure state, the self-closing blinds of gravity is in open state by driving, and the air of external environment passes through described heavy
The self-closing blinds of power enters the babinet, and under not negative pressure state, the self-closing blinds of gravity is closed.
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| CN201810162221.7A CN108404600A (en) | 2018-02-26 | 2018-02-26 | Suitable for odorant of fuel gases anti-leak negative pressure integrating device and its processing method |
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