CN204384144U - A kind of sour tank respirator with vacuum breaker siphon pilot pipe - Google Patents
A kind of sour tank respirator with vacuum breaker siphon pilot pipe Download PDFInfo
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- CN204384144U CN204384144U CN201520014742.XU CN201520014742U CN204384144U CN 204384144 U CN204384144 U CN 204384144U CN 201520014742 U CN201520014742 U CN 201520014742U CN 204384144 U CN204384144 U CN 204384144U
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- Prior art keywords
- pipe
- water seal
- siphon
- vacuum breaker
- tank
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Abstract
With a sour tank respirator for vacuum breaker siphon pilot pipe, the sour tank respirator of described band vacuum breaker pilot pipe comprises: tank body, water seal bend pipe, and water seal bend pipe is provided with vacuum breaker siphon pilot pipe.The beneficial effects of the utility model are: comprehensive application siphon principle and hydraulic pilot valve technology two technology, manufacture a kind of sour tank respirator with vacuum breaker siphon pilot pipe, hydrochloric acid tank is in basic close to normal pressure mode of operation, larger malleation can not be produced, also larger negative pressure can not be produced, effectively overcome the defect that prior art exists, the safe handling for hydrochloric acid tank provides failure-free and ensures.
Description
Technical field
The utility model relates to the security protection technology of hydrochloric acid tank, particularly relates to a kind of sour tank respirator with vacuum breaker siphon pilot pipe being suitable for hydrochloric acid tank and using.
Background technology
The various water sources of occurring in nature, after having to pass through chemical treatment, could use as thermal power plant boiler feedwater.Carrying out common water source, in chemically treated technological process, must hydrochloric acid being used.Due to the volatile generation acid mist of hydrochloric acid, therefore, the method for safe storage hydrochloric acid, must be stored in hydrochloric acid in airtight storage tank exactly.In order to reduce or avoid the harm that the pressure that hydrochloric acid volatilizees generation causes to storage tank, storage tank is all configured with a sour tank respirator (having another name called: acid-fume absorber).In prior art, sour tank respirator has two kinds usually substantially, and as shown in Figure 1, be a kind of by tank body, upper cover, spray coolant inlet pipe, filler, the supporting plate that leaks, tank body outgate, tank body blow-off pipe, sour tank breathing pipe joint is formed; Wherein the middle part of upper cover is provided with a breather pipe, spray coolant inlet pipe be provided with several spray apertures, sour tank breathing pipe jiont treatment on the sidewall of tank body, with tank joint place sealed attachment; One end of acid tank breathing pipe joint is positioned at below the supporting plate that leaks, and the nadir of sour tank breathing pipe joint is higher than the horizontal surface at tank body outgate vertex place, and the other end of sour tank breathing pipe joint leads to the outside of tank body, with sour tank breathing pipe sealed attachment.The advantage of this sour tank respirator is: sour canister incoming gas and acid mist emission are breathed unobstructed continuously, and sour tank can not produce metaboly tempestuously; Its shortcoming is: due to acid mist continuous blow-down, the moisture film being attached to filling surface easily reaches capacity, packing layer is caused to reduce the ability of even forfeiture absorption acid mist and cause acid mist to pass through the breather pipe of sour tank respirator upper cover and the gap spilling between upper cover and tank body, harm working environment.
As shown in Figure 2, it is another kind of sour tank respirator, it is on the basis of above-mentioned sour tank respirator, done 2 improvement: first is make the sour tank breathing pipe joint being positioned at tank body into water seal bend pipe, and second point adds one in tank base to seal with sour tank breathing pipe the vacuum breaker return water pipe be communicated with.The principle of work of this sour tank respirator is: due to the effect of water seal, acid mist in acid tank needs to produce in sour tank significantly after pressure, the water that could promote in water seal bend pipe is discharged by water seal bend pipe outgate and is opened water seal, makes acid mist enter sour tank respirator, now, pressure in acid tank and barometric pressure remain basically stable, the shower water on acid tank respirator top, the water inlet through water seal bend pipe enters water seal bend pipe, forms new water seal, therefore, acid mist is intermittent discharge.When need of production gets acid from sour tank, by the impact of water seal, acid tank top can produce vacuum, by the negative pressure that vacuum in sour tank produces, the water seal of water seal bend pipe is drawn onto the interface of sour tank breathing pipe joint and sour tank breathing pipe, is communicated with vacuum breaker return water pipe, water seal could be destroyed, and flowing back to sour tank respirator through vacuum breaker return water pipe, air enters sour tank continuously by sour tank breathing pipe, eliminates the vacuum in sour tank.The advantage of this sour tank respirator is exhaust, safety: due to acid mist intermittent discharge, the moisture film of filling surface not easily reaches capacity, and the moisture film of filling surface regeneration updating decision, packing layer is enable to have the ability of adsorbing acid mist sufficiently, effectively overcome the shortcoming of above-mentioned sour tank respirator, the object of protection of the environment can be realized; Its shortcoming has be because water seal comparatively large at two: one, and needing to form larger interior pressure in storage tank could discharge acid mist; Two is inspiratory dyspnea: when need of production gets acid from sour tank, because water seal volume is large, stroke is long, sour tank can be caused because of negative pressure of vacuum to produce larger shrinkage distortion, again because negative pressure of vacuum suddenly disappears, sour tank is caused to produce rapid restorable drastic deformation, in the course of time, therefore sour pot sidewall will produce fracture.
Summary of the invention
For eliminating the defect that prior art exists, the utility model proposes a kind of sour tank respirator with vacuum breaker siphon pilot pipe.
The utility model is by realizing by the following technical solutions:
With a sour tank respirator for vacuum breaker siphon pilot pipe, the sour tank respirator of described band vacuum breaker pilot pipe comprises: tank body, water seal bend pipe; Described tank body comprises: upper cover, spray coolant inlet pipe, filler, and leak supporting plate, tank body outgate, tank body blow-off pipe; A breather pipe is covered with on described; Described spray coolant inlet pipe is provided with several spray apertures; Described water seal bend pipe comprises: water seal bend pipe leading portion, water seal bend pipe back segment, horizontal pipeline section; Described water seal bend pipe leading portion has water seal water inlet, water seal outgate; Described water seal bend pipe is arranged in described tank body, leak below supporting plate described in being positioned at, the nadir of described water seal bend pipe is in the horizontal surface at the vertex place of described tank body outgate, the port of the horizontal pipeline section of described water seal bend pipe is tightly connected through the sidewall of described tank body and sour tank breathing pipe, and the sidewall of described horizontal pipeline section and described tank body is tightly connected; Described water seal bend pipe is provided with vacuum breaker siphon pilot pipe, and the mouth of pipe of the first pipeline section of described vacuum breaker siphon pilot pipe is communicated with the sealed bottom of described water seal bend pipe, and described first pipeline section is reducing throttle pipe; Second pipeline section of described vacuum breaker siphon pilot pipe is siphon bend, and the nadir of described siphon bend is concordant with the horizontal surface of water seal in water seal bend pipe, and the mouth of pipe of described siphon bend is positioned at described tank body outgate line of centers institute in the planes; 3rd pipeline section of described vacuum breaker siphon pilot pipe is connected with the port sealing of sour tank breathing pipe through the sidewall of described tank body, and the sidewall of described 3rd pipeline section and described tank body is tightly connected;
Further, the second pipeline section siphon bend of described vacuum breaker siphon pilot pipe is equipped with the first check valve;
Further, the first pipeline section of described vacuum breaker siphon pilot pipe is equipped with the second check valve.
The sour tank respirator of band vacuum breaker siphon pilot pipe described in the utility model, its principle of work is: when entering acid in storage tank, or when the acid in storage tank is heated and is accelerated volatilization, when in storage tank, slightly pressure produces, the water seal bend pipe back segment of acid tank respirator and the mouth of pipe place of vacuum breaker siphon pilot pipe the 3rd pipeline section, all be subject to the effect from tank inner pressure, because the throttle effect of vacuum breaker siphon pilot pipe first pipeline section and tank inner pressure are to the effect of water seal in water seal bend pipe, water in described vacuum breaker siphon pilot pipe will flow out through the siphon bend of the second pipeline section, form siphonage, water seal in water seal bend pipe is opened gradually, the acid mist water surface be close in water seal bend pipe enters in sour tank respirator, now, owing to having discharged a part of acid mist, pressure in storage tank declines rapidly, water in water seal bend pipe is after vacuum breaker siphon pilot pipe first pipeline section stream is complete, destroy siphon action, siphonage is disappeared, shower water fills water seal bend pipe very soon through water seal bend pipe leading portion water seal water inlet, again close water seal bend pipe, stop the discharge of acid mist in storage tank, due to acid mist intermittent discharge, the moisture film of filling surface not easily reaches capacity, and the moisture film of filling surface regeneration updating decision, enable packing layer have the ability of adsorbing acid mist sufficiently.When need of production gets acid from sour tank, due to the effect of water seal in water seal bend pipe, in storage tank and the water seal bend pipe back segment of sour tank respirator and the mouth of pipe place of vacuum breaker siphon pilot pipe the 3rd pipeline section, capital produces negative pressure of vacuum, water in water seal bend pipe will enter the 3rd pipeline section through vacuum breaker siphon pilot pipe first pipeline section, thus the water seal in water seal bend pipe is opened gradually, therefore, larger negative pressure of vacuum can not be produced on the one hand in storage tank, on the other hand, the negative pressure of vacuum produced also can not suddenly disappear.
In sum, compared with prior art, the beneficial effects of the utility model are: comprehensive application siphon principle and hydraulic pilot valve technology two technology, manufacture a kind of sour tank respirator with vacuum breaker siphon pilot pipe, hydrochloric acid tank is in basic close to normal pressure mode of operation, larger malleation can not be produced, also can not produce larger negative pressure, effectively overcome the defect that prior art exists, the safe handling for hydrochloric acid tank provides failure-free and ensures.
accompanying drawing illustrates:
The first type acid tank respiratory organ structure master of Fig. 1 prior art looks section.
Fig. 2 prior art the second type acid tank respiratory organ structure master looks section.
The sour tank respirator main structure master of Fig. 3 the utility model band vacuum breaker siphon pilot pipe looks section.
The sour tank respirator main structure master of Fig. 4 the utility model band vacuum breaker siphon pilot pipe looks section partial enlargement.
Fig. 5 the utility model band vacuum breaker siphon pilot pipe acid tank respirator embodiment one structure master looks section.
Master is depending on cuing open for Fig. 6 the utility model band vacuum breaker siphon pilot pipe acid tank respirator embodiment two structure.
The main pseudosection of Fig. 7 the utility model band vacuum breaker siphon pilot pipe acid tank respirator embodiment three structure.
Detailed description of the invention
In order to further illustrate the technical solution of the utility model; now shown by reference to the accompanying drawings four preferred embodiments of the present utility model are described in detail; but described embodiment is only the use providing and illustrate with explanation, can not be used for limiting scope of patent protection of the present utility model.
embodiment one
As shown in Figure 5, a kind of sour tank respirator with vacuum breaker siphon pilot pipe, the sour tank respirator of described band vacuum breaker pilot pipe comprises: tank body 1, water seal bend pipe 2; Described tank body 1 comprises: upper cover 11, spray coolant inlet pipe 12, filler 13, and leak supporting plate 14, tank body outgate 15, tank body blow-off pipe 16; Described upper cover 11 is provided with a breather pipe 111; Described spray coolant inlet pipe 12 is provided with several spray apertures 121; Described water seal bend pipe 2 comprises: water seal bend pipe leading portion 21, water seal bend pipe back segment 22, horizontal pipeline section 23; Described water seal bend pipe leading portion 21 has water seal water inlet 211, water seal outgate 212; Described water seal bend pipe 2 is arranged in described tank body 1, leak below supporting plate 14 described in being positioned at, the nadir of described water seal bend pipe 2 is in the horizontal surface at the vertex place of described tank body outgate 15, the port 231 of the horizontal pipeline section 23 of described water seal bend pipe 2 is tightly connected with sour tank breathing pipe 31 through the sidewall of described tank body 1, and the sidewall of described horizontal pipeline section 23 and described tank body 1 is tightly connected; Described water seal bend pipe 2 is provided with vacuum breaker siphon pilot pipe 24, and the mouth of pipe of the first pipeline section 241 of described vacuum breaker siphon pilot pipe 24 is communicated with the sealed bottom of described water seal bend pipe 2, and described first pipeline section (241) is reducing throttle pipe; Second pipeline section of described vacuum breaker siphon pilot pipe (24) is siphon bend 242, the nadir of described siphon bend 242 is concordant with the water seal face in described water seal bend pipe 2, and the mouth of pipe 244 of described siphon bend 242 is positioned at described tank body outgate 15 line of centers institute in the planes; The sidewall that 3rd pipeline section 243 of described vacuum breaker siphon pilot pipe 24 passes described tank body 1 is connected with the port sealing of sour tank breathing pipe 31, and described 3rd pipeline section 243 is tightly connected with the sidewall of described tank body 1.The other end of described sour tank breathing pipe 31, is communicated with the top seal of storage tank 3 shown in Fig. 1 or Fig. 2, and storage tank 3 shown in Fig. 1 or Fig. 2 is also furnished with acid inlet tube 32, goes out acid tube 33.
embodiment two
The first check valve 246 is equipped with as shown in Figure 6, on the basis of embodiment one, the second pipeline section siphon bend 242 of described vacuum breaker siphon pilot pipe 24.
embodiment three
As shown in Figure 7, on the basis of embodiment one, the first pipeline section 241 of described vacuum breaker siphon pilot pipe 24 is equipped with the second check valve 245.
Compared with prior art, the beneficial effects of the utility model are: comprehensive application siphon principle and hydraulic pilot valve technology two technology, manufacture a kind of sour tank respirator with vacuum breaker siphon pilot pipe, hydrochloric acid tank is in basic close to normal pressure mode of operation, larger malleation can not be produced, also can not produce larger negative pressure, effectively overcome the defect that prior art exists, the safe handling for hydrochloric acid tank provides failure-free and ensures.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.
Claims (3)
1. the sour tank respirator with vacuum breaker siphon pilot pipe, the sour tank respirator of described band vacuum breaker pilot pipe comprises: tank body (1), water seal bend pipe (2); Described tank body (1) comprising: upper cover (11), spray coolant inlet pipe (12), filler (13), the supporting plate that leaks (14), tank body outgate (15), tank body blow-off pipe (16); Described upper cover (11) is provided with a breather pipe (111); Described spray coolant inlet pipe (12) is provided with several spray apertures (121); Described water seal bend pipe (2) comprising: water seal bend pipe leading portion (21), water seal bend pipe back segment (22), horizontal pipeline section (23); Described water seal bend pipe leading portion (21) has water seal water inlet (211), water seal outgate (212); Described water seal bend pipe (2) is arranged in described tank body (1), leak below supporting plate (14) described in being positioned at, the nadir of described water seal bend pipe (2) is in the horizontal surface at the vertex place of described tank body outgate (15), the port (231) of the horizontal pipeline section (23) of described water seal bend pipe (2) is tightly connected through the sidewall of described tank body (1) and sour tank breathing pipe (31), and described horizontal pipeline section (23) is tightly connected with the sidewall of described tank body (1); It is characterized in that: described water seal bend pipe (2) is provided with vacuum breaker siphon pilot pipe (24), the mouth of pipe of first pipeline section (241) of described vacuum breaker siphon pilot pipe (24) is communicated with the sealed bottom of described water seal bend pipe (2), and described first pipeline section (241) is reducing throttle pipe; Second pipeline section of described vacuum breaker siphon pilot pipe (24) is siphon bend (242), the nadir of described siphon bend (242) is concordant with the water seal face in described water seal bend pipe (2), and the mouth of pipe (244) of described siphon bend (242) is positioned at described tank body outgate (15) line of centers institute in the planes; 3rd pipeline section (243) of described vacuum breaker siphon pilot pipe (24) is connected with the port sealing of sour tank breathing pipe (31) through the sidewall of described tank body (1), and described 3rd pipeline section (243) is tightly connected with the sidewall of described tank body (1).
2. a kind of sour tank respirator with vacuum breaker siphon pilot pipe according to claim 1, is characterized in that: described vacuum breaker siphon pilot pipe (24) the second pipeline section siphon bend (242) the first check valve (246) is housed.
3. a kind of sour tank respirator with vacuum breaker siphon pilot pipe according to claim 1 and 2, is characterized in that: first pipeline section (241) of described vacuum breaker siphon pilot pipe (24) is equipped with the second check valve (245).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520014742.XU CN204384144U (en) | 2015-01-09 | 2015-01-09 | A kind of sour tank respirator with vacuum breaker siphon pilot pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520014742.XU CN204384144U (en) | 2015-01-09 | 2015-01-09 | A kind of sour tank respirator with vacuum breaker siphon pilot pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204384144U true CN204384144U (en) | 2015-06-10 |
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ID=53356882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520014742.XU Expired - Fee Related CN204384144U (en) | 2015-01-09 | 2015-01-09 | A kind of sour tank respirator with vacuum breaker siphon pilot pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204384144U (en) |
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2015
- 2015-01-09 CN CN201520014742.XU patent/CN204384144U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20160109 |