CN207196804U - A kind of air duct structure fallen after rise with anti-hydrochloric acid - Google Patents
A kind of air duct structure fallen after rise with anti-hydrochloric acid Download PDFInfo
- Publication number
- CN207196804U CN207196804U CN201721048875.4U CN201721048875U CN207196804U CN 207196804 U CN207196804 U CN 207196804U CN 201721048875 U CN201721048875 U CN 201721048875U CN 207196804 U CN207196804 U CN 207196804U
- Authority
- CN
- China
- Prior art keywords
- hydrochloric acid
- collecting box
- rise
- duct structure
- air duct
- 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
Landscapes
- Emergency Alarm Devices (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Sewage (AREA)
Abstract
The utility model discloses a kind of air duct structure fallen after rise with anti-hydrochloric acid, including channel body, drainage tube, collecting box, the lower section of the channel body is provided with horn-like air draught opening, the inwall of the air draught opening is provided with a circle baffle plate, the one side of the air draught opening is provided with circular aperture, the circular aperture is inserted in one end of the drainage tube, and the other end is connected with the collecting box.The air duct structure can effectively prevent hydrochloric acid from dripping to staff or being dripped in equipment during backflow, and the hydrochloric acid of backflow is guided in collecting box, and is periodically handled.Meanwhile inductor and alarm can be set in collecting box, when the hydrochloric acid content in collecting box is full, alarm can be sent, reminds staff to change collecting box.
Description
Technical field
It the utility model is related to air duct structure.
Background technology
Essentially all of industrial building can all design air duct structure, especially for chemical industry, but in day temperature
In the case that degree is high, the material such as some hydrochloric acid evaporates into gas, into ventilating duct, but when temperature is low, these ventilations
Hydrochloric acid in road begins to change into liquid and fallen after rise from ventilating duct oral area, thereby results in hydrochloric acid residual titration, and hydrochloric acid is returned and is dropped in equipment
Equipment corrosion can be caused, falls and inconvenience is will also result in staff.Thus the problems demand solves.
Utility model content
The purpose of this utility model is to provide a kind of air duct structure fallen after rise with anti-hydrochloric acid, for preventing hydrochloric acid from returning
Fall.
To achieve the above object, the utility model provides following technical scheme：A kind of ventilating duct fallen after rise with anti-hydrochloric acid
Structure, including channel body, drainage tube, collecting box, the lower section of the channel body are provided with horn-like air draught opening, the suction
The inwall of wind opening is provided with a circle baffle plate, and the one side of the air draught opening is provided with circular aperture, and one end of the drainage tube is inserted
Enter the circular aperture, the other end is connected with the collecting box.
Further, the channel body is made up of steel plate materialses.
Further, the side of the air draught opening is provided with fixed seat, and the collecting box is located in the fixed seat.It is fixed
Seat is used to fix collecting box.
Further, the baffle plate and the side angle of the air draught opening are 45-60 °.
Further, the circular aperture of the air draught opening is located at baffle plate and the intersection of air draught open side, the circle
The horizontal level of shape aperture is less than the horizontal level of the baffle plate.
Further, the side of baffle plate and air draught opening is welded and fixed.
Further, in addition to inductor and alarm, the inductor are located at the upper end of the collecting box, the sensing
Device is connected with the alarm.When the hydrochloric acid that inductor is sensed in collecting box reaches a certain amount of, warning reminding can be carried out.
Compared with prior art, the beneficial effects of the utility model are：The air duct structure can effectively prevent hydrochloric acid
Drip to staff or dripped in equipment during backflow, the hydrochloric acid of backflow is guided in collecting box, and periodically
Handled.Meanwhile inductor and alarm can be set in collecting box, can be with when the hydrochloric acid content in collecting box is full
Alarm is sent, reminds staff to change collecting box.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
In figure：1- channel bodies；2- air draught openings；3- baffle plates；4- drainage tubes；5- collecting boxs.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of air duct structure fallen after rise with anti-hydrochloric acid,
Including channel body 1, drainage tube 4, collecting box 5, the lower section of the channel body 1 is provided with horn-like air draught opening 2, the suction
The inwall of wind opening 2 is provided with a circle baffle plate 3, and the one side of the air draught opening 2 is provided with circular aperture, and the one of the drainage tube 4
The circular aperture is inserted at end, and the other end is connected with the collecting box 5.
In the present embodiment, the channel body 1 is made up of steel plate materialses.
In the present embodiment, the side of the air draught opening 2 is provided with fixed seat, and the collecting box 5 is located at the fixed seat
On.Fixed seat is used to fix collecting box.
In the present embodiment, the baffle plate 3 and the side angle of the air draught opening 2 are 45-60 °.
In the present embodiment, the circular aperture of the air draught opening 2 is located at baffle plate and the intersection of air draught open side, institute
The horizontal level for stating circular aperture is less than the horizontal level of the baffle plate 3.
In the present embodiment, the side of baffle plate and air draught opening is welded and fixed.
In the present embodiment, in addition to inductor and alarm, the inductor is located at the upper end of the collecting box, described
Inductor is connected with the alarm.When the hydrochloric acid that inductor is sensed in collecting box reaches a certain amount of, alarm can be carried out and carried
Wake up.
In summary, the utility model provides a kind of air duct structure fallen after rise with anti-hydrochloric acid, the air duct structure energy
It is enough effectively to prevent hydrochloric acid from dripping to staff or being dripped in equipment during backflow, the hydrochloric acid of backflow is guided
In collecting box, and periodically handled.Meanwhile inductor and alarm can be set in collecting box, when the hydrochloric acid in collecting box
When amount is full, alarm can be sent, reminds staff to change collecting box.So the utility model effectively overcome it is existing
Various shortcoming in technology and have high industrial utilization.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
- A kind of 1. air duct structure fallen after rise with anti-hydrochloric acid, it is characterised in that：Including channel body, drainage tube, collecting box, institute The lower section for stating channel body is provided with horn-like air draught opening, and the inwall of the air draught opening is provided with a circle baffle plate, the air draught The one side of opening is provided with circular aperture, and the circular aperture, the other end and the collecting box are inserted in one end of the drainage tube Connection.
- A kind of 2. air duct structure fallen after rise with anti-hydrochloric acid according to claim 1, it is characterised in that：The passage sheet Body is made up of steel plate materialses.
- A kind of 3. air duct structure fallen after rise with anti-hydrochloric acid according to claim 1, it is characterised in that：The air draught is opened The side of mouth is provided with fixed seat, and the collecting box is located in the fixed seat.
- A kind of 4. air duct structure fallen after rise with anti-hydrochloric acid according to claim 1, it is characterised in that：The baffle plate with The side angle of the air draught opening is 45-60 °.
- A kind of 5. air duct structure fallen after rise with anti-hydrochloric acid according to claim 4, it is characterised in that：The air draught is opened The circular aperture of mouth is located at baffle plate and the intersection of air draught open side, and the horizontal level of the circular aperture is less than the baffle plate Horizontal level.
- A kind of 6. air duct structure fallen after rise with anti-hydrochloric acid according to claim 5, it is characterised in that：The baffle plate and The side of air draught opening is welded and fixed.
- A kind of 7. air duct structure fallen after rise with anti-hydrochloric acid according to claim 1, it is characterised in that：Also include sensing Device and alarm, the inductor are located at the upper end of the collecting box, and the inductor is connected with the alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721048875.4U CN207196804U (en) | 2017-08-21 | 2017-08-21 | A kind of air duct structure fallen after rise with anti-hydrochloric acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721048875.4U CN207196804U (en) | 2017-08-21 | 2017-08-21 | A kind of air duct structure fallen after rise with anti-hydrochloric acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207196804U true CN207196804U (en) | 2018-04-06 |
Family
ID=61794468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721048875.4U Active CN207196804U (en) | 2017-08-21 | 2017-08-21 | A kind of air duct structure fallen after rise with anti-hydrochloric acid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207196804U (en) |
-
2017
- 2017-08-21 CN CN201721048875.4U patent/CN207196804U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207196804U (en) | A kind of air duct structure fallen after rise with anti-hydrochloric acid | |
| CN206195166U (en) | Outdoor looped netowrk cabinet housing who is fit for damp and hot area | |
| CN202506297U (en) | Acid mist purification and absorption device | |
| CN203222518U (en) | Aeration tube device | |
| CN206256423U (en) | It is a kind of to prevent transformer station from pouring in down a chimney the unidirectional flood prevention device into water | |
| CN201740192U (en) | Air conditioner condensed water overflow handling device | |
| CN207035874U (en) | A kind of graphitizing furnace dust gathering arrester | |
| CN205990271U (en) | A kind of pure water ammonifying device | |
| CN206577484U (en) | A kind of fuel tank Concentric Reducers moisture trap | |
| CN205916593U (en) | Steel lining PO storage tank | |
| CN203810593U (en) | Outdoor unit of air conditioner and air conditioner | |
| CN204987052U (en) | Universal chimney safety device against wind | |
| CN206356139U (en) | A kind of distribution device in gas-fluid of wet type electric demister | |
| CN204806430U (en) | Residual heat from flue gas utensils removable guide rails flue gas by pass line | |
| CN202767177U (en) | Water storage tank | |
| CN202778210U (en) | Automatic ammonia recovery device | |
| CN209876963U (en) | Chimney outlet waterproof clamping device | |
| CN201521129U (en) | Parallel ventilated grain bin | |
| CN208661065U (en) | A kind of autoclave blow-down pipe device | |
| CN206001496U (en) | Round-the-clock windproof and rain proof helps smoke extractor | |
| CN208336426U (en) | A kind of built-in Self-sinking type acid guiding pipe | |
| CN209703618U (en) | A kind of water tank with visual windows | |
| CN202188777U (en) | Automatic sewage heat collector | |
| CN209130955U (en) | Smoke exhaust pipe with safeguard function | |
| CN202598007U (en) | Convenient-to-inspect pipeline device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |