CN212187863U

CN212187863U - Flue gas condensation bottle

Info

Publication number: CN212187863U
Application number: CN202020430016.7U
Authority: CN
Inventors: 刘帅敬; 胡跃城; 于清; 李新平; 王悦
Original assignee: Qingdao Minghua Electronic Instrument Co ltd
Current assignee: Qingdao Minghua Electronic Instrument Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-12-22
Anticipated expiration: 2030-03-30

Abstract

The utility model provides a flue gas condensation bottle, which comprises a condensation bottle body, wherein a liquid storage space is arranged in the condensation bottle body, and the upper end of the condensation bottle body is also provided with a flue gas inlet and a flue gas outlet; simultaneously, still be equipped with the anti-overflow valve in this stock solution space: the spill-proof valve comprises a floating body and a sealing member connected to the floating body; the sealing element is arranged at the position below the smoke outlet and is blocked by the upper floating block. Through setting up the body, connect the sealing member, the body floats on the liquid level of condensate and rises along with the liquid level, and the sealing member of preventing overflow valve blocks up the flue gas outlet position, realizes closing of flue gas outlet this moment. And the negative pressure adsorption of the air path in the main machine further ensures the sealing performance, and the sensor in the main machine detects the sudden increase of the negative pressure in the air path, so that the water fullness in the condensation bottle can be judged, the manual drainage is prompted, the stop of the smoke gas suction pump is automatically controlled, and the like, and the problems of untimely cleaning of the smoke gas condensation bottle and easy overflow are solved.

Description

Flue gas condensation bottle

Technical Field

The utility model belongs to the technical field of the flue gas detects, specificly relate to a flue gas condensation bottle that possesses anti-overflow function.

Background

The gas monitored by the flue gas must be dried before entering the instrument so as to ensure the measurement accuracy and avoid damaging the host machine. The traditional measurement scheme applied to the high-humidity low-concentration polluted gas flue is a condensation pretreatment method and a wet-heat method.

The condensation pretreatment method is that flue gas is extracted at high temperature and heated, directly enters condensation or enters condensation after passing through a heat tracing pipeline, and after condensation and dehydration, dry flue gas after temperature reduction is measured to eliminate the influence of moisture; the hot wet method is to extract flue gas and heat the flue gas to a temperature above the boiling point of water, completely gasify the water, and directly measure the flue raw gas in a high-temperature environment, or directly insert a sensor into the flue and directly measure the flue raw gas in the flue environment.

The condensation pretreatment method is more generally applied due to convenient operation and higher safety. However, more condensate is generally generated in the condensation process, and the condensate is easy to overflow after the condensation bottle is full of the condensate, so that the condensate pollutes a measuring instrument or a flue gas pipeline.

Therefore, a smoke condensation bottle with an anti-overflow function is needed.

Disclosure of Invention

The utility model aims at providing a flue gas condensation bottle to solve the untimely problem of easy discharge of flue gas condensation bottle clearance.

The specific scheme is as follows: the utility model provides a flue gas condensation bottle, includes a condensation bottle, is equipped with stock solution space in this condensation bottle, and the upper end of this condensation bottle still is equipped with flue gas entry and the exhanst gas outlet who switches on to this stock solution space, still is equipped with the anti-overflow valve in this stock solution space:

the spill-proof valve comprises a floating body and a sealing member connected to the floating body; the sealing element is arranged at the position below the smoke outlet and is blocked by the upper floating block.

The utility model discloses a further technical scheme does: the floating body is cylindrical, and the sealing element is fixedly arranged at the upper end of the floating body.

The utility model discloses a further technical scheme does: the sealing element comprises an umbrella-shaped support, and a sealing sheet is arranged on the upper side of the umbrella-shaped support; a convex ring surrounding the smoke outlet is further arranged on the inner side wall of the liquid storage space and can abut against the sealing sheet.

The utility model discloses a further technical scheme does: a guide rail is arranged in the liquid storage space, is arranged below the smoke outlet and extends in a direction deviating from the smoke outlet; the anti-overflow valve is arranged in the guide track.

The utility model discloses a further technical scheme does: a bent air striking pipe is further arranged in the liquid storage space, one end of the air striking pipe is connected to the smoke inlet, and the other end of the air striking pipe faces an opening in the inner side wall of the liquid storage space.

The utility model discloses a further technical scheme does: the air-bumping pipe is L-shaped.

The utility model discloses a further technical scheme does: the condensation bottle body comprises a condensation bottle lower cover and a condensation bottle upper cover buckled above the condensation bottle lower cover, and the flue gas inlet and the flue gas outlet are arranged on the condensation bottle upper cover.

The utility model discloses a further technical scheme does: the bottle also comprises an annular bottle mouth sealing strip; the position of covering corresponding condensation bottle lower cover upper edge on this condensation bottle upper cover is equipped with annular recess, and this bottleneck sealing strip is located in this recess, and this condensation bottle lower cover upper edge is contradicted on this bottleneck sealing strip.

Has the advantages that: the utility model discloses a flue gas condensation bottle, which comprises a condensation bottle body, wherein a liquid storage space is arranged in the condensation bottle body, and the upper end of the condensation bottle body is also provided with a flue gas inlet and a flue gas outlet; simultaneously, still be equipped with the anti-overflow valve in this stock solution space: the spill-proof valve comprises a floating body and a sealing member connected to the floating body; the sealing element is arranged at the position below the smoke outlet and is blocked by the upper floating block. Through setting up the body, connect the sealing member, the body floats on the liquid level of condensate and rises along with the liquid level, and the sealing member of preventing overflow valve blocks up the flue gas outlet position, realizes closing of flue gas outlet this moment. And the negative pressure adsorption of the air path in the main machine further ensures the sealing performance, and the sensor in the main machine detects the sudden increase of the negative pressure in the air path, so that the water fullness in the condensation bottle can be judged, the manual drainage is prompted, the stop of the smoke gas suction pump is automatically controlled, and the like, and the problems of untimely cleaning of the smoke gas condensation bottle and easy overflow are solved.

Drawings

Fig. 1 shows a schematic structural diagram of a flue gas condensation bottle of the present invention;

FIG. 2 shows an exploded view of FIG. 1;

fig. 3 shows a cross-sectional view of fig. 1.

Detailed Description

To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1 and fig. 2, the embodiment provides a flue gas condensation bottle, which includes a condensation bottle body, the condensation bottle body includes a condensation bottle lower cover 1 and a condensation bottle upper cover 2 fastened above the condensation bottle lower cover 1, wherein the condensation bottle lower cover 1 is a sealed cavity with an open top, the condensation bottle upper cover 2 is a planar cover body sealed at the open position, and further forms a sealed liquid storage space of the condensation bottle body in a matching manner.

Wherein, this condensation bottle upper cover 2 has flue gas entry 21 and exhanst gas outlet 22, and the inside pipeline of this flue gas entry 21 and exhanst gas outlet 22 all runs through condensation bottle upper cover 2 in order to extend to the liquid storage space.

Referring to fig. 3, an annular bottle mouth sealing strip 3 is further arranged between the upper condensation bottle cover 2 and the lower condensation bottle cover 1; wherein, on the downside of this condensation bottle upper cover 2, the position that corresponds 1 upper edges of this condensation bottle lower cover is equipped with annular recess, and this bottleneck sealing strip 3 is located in this recess, and then, the last edge of this condensation bottle lower cover 1 inserts in this recess, and contradicts on this bottleneck sealing strip 3, and then has realized sealing connection. In order to further improve the sealing performance, the upper side surface and the lower side surface of the bottle mouth sealing strip 3 are respectively provided with a convex strip to be embedded into the upper cover 2 of the condensation bottle and the lower cover 1 of the condensation bottle in a matching way.

In this embodiment, in order to realize efficient condensation, a bent air striking pipe 4 is further disposed in the liquid storage space, wherein, preferably, in this embodiment, the air striking pipe 4 is L-shaped, one end of the air striking pipe 4 is connected to the flue gas inlet 21, the air striking pipe extends vertically and downwardly, and then is bent, so that the other end of the air striking pipe is disposed toward an opening of an inner side wall of the liquid storage space, that is, an air outlet of the air striking pipe 4 faces a wall surface of the condensation bottle lower cover 1. Furthermore, after the entering flue gas is firstly impacted and bent by the air impacting pipe 4, the flue gas directly impacts the wall surface of the lower cover 1 of the condensation bottle, and flue gas condensation is realized by the wall surface of the lower cover 1 of the condensation bottle at a relatively low temperature.

An anti-overflow valve 5 is also arranged in the liquid storage space: the main body of the overflow prevention valve 5 is a cylindrical hollow floating body 50, and a sealing member 51 is connected to the upper end surface of the floating body 50.

Wherein, this sealing member 51 is located this exhanst gas outlet 22 below position to following floating body 50 and floating this exhanst gas outlet 22 of shutoff, its concrete mode is: defining the direction from the upper condensation bottle cover 2 to the lower condensation bottle cover 1 to be a vertical downward direction, and arranging a vertical guide track in the liquid storage space, wherein in the embodiment, the guide track is formed by integrally bending one side of the lower condensation bottle cover 1 so as to form a guide track with an arc-shaped cross section in the interior, and the anti-overflow valve 5 can be movably arranged in the guide track of the lower condensation bottle cover 1 up and down; i.e. the guide track is provided below the flue gas outlet 22 and extends in a direction away from the flue gas outlet 22.

The floating body 50 is cylindrical, the sealing element 51 is fixedly arranged at the upper end of the floating body, and the sealing element specifically comprises: this sealing member 51 is the silica gel material, and as sealed lid, and the lock is on body 50, and it includes an umbrella-shaped support and locates the plane lid of umbrella-shaped support lower part, and the plane lid is connected to body 50 upper ends in order to regard as its up end, and the upside of this umbrella-shaped support is last to set up and then form a gasket for thin plane, this anti-overflow valve 5 simple structure, and sealing member 51 is fixed effectual, and the dead weight is little, is of value to the sealed effect of reinforcing.

A convex ring 220 surrounding the smoke outlet 22 is further arranged on the inner side wall of the liquid storage space, and after the anti-overflow valve 5 floats upwards, the convex ring 220 can abut against the sealing sheet, so that the best air/water sealing effect is realized.

In this embodiment, in order to realize the visual observation effect, at least part of the wall surface of the lower cover 1 of the condensation bottle is transparent, and a liquid level indicating ball 6 is arranged in the liquid storage cavity, and the liquid level indicating ball 6 is also floated on the condensate.

Simultaneously, still be equipped with the flowing back valve on the bottom surface of this condensation bottle lower cover 1, it includes flue gas silica gel end cap 7 and magnet 8, and 1 bottom surface middle part of this condensation bottle lower cover is equipped with out the liquid hole, and flue gas silica gel end cap 7 inlays the dress on going out the liquid hole, and the both ends of flue gas silica gel end cap 7 are passed and removable the fixing on condensation bottle lower cover 1 by magnet 8, have realized convenient flowing back and shutoff operation.

The working principle of the embodiment is as follows: the flue gas enters the condensation bottle body from the direction A, passes through the air collision pipe 4 from the direction B, collides with the wall of the bottle, is condensed into water due to temperature reduction, and is collected at the bottom of the bottle; the condensed dry flue gas is discharged out of the condensation bottle in the direction C and enters the host machine; along with the liquid level of comdenstion water risees, anti-overflow valve 5 (cavity, buoyancy is big, can float on the surface of water) risees thereupon, and the gas outlet nozzle is plugged up to the rubber gasket on the anti-overflow valve 5, and then the sensor in the host computer detects negative pressure in the gas circuit and becomes the increase of geometric multiples suddenly, and the host computer judges that the internal water of condensation bottle is full, and system automatic control flue gas aspiration pump stop operation to send the police dispatch newspaper, the suggestion user pours the comdenstion water in the condensation bottle, prevents that water from getting into the host computer. Meanwhile, the condensation bottle body is made of transparent materials, the floating liquid level indicating ball 6 can be seen from the appearance to know the water level, and whether water is poured or not can be judged subjectively.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a flue gas condensation bottle, includes a condensation bottle, is equipped with the stock solution space in this condensation bottle, and the upper end of this condensation bottle still is equipped with flue gas entry and the exhanst gas outlet who switches on to this stock solution space, and its characterized in that still is equipped with the anti-overflow valve in this stock solution space:

2. The flue gas condensation bottle of claim 1, wherein: the floating body is cylindrical, and the sealing element is fixedly arranged at the upper end of the floating body.

3. The flue gas condensation bottle of claim 1, wherein: the sealing element comprises an umbrella-shaped support, and a sealing sheet is arranged on the upper side of the umbrella-shaped support; a convex ring surrounding the smoke outlet is further arranged on the inner side wall of the liquid storage space and can abut against the sealing sheet.

4. The flue gas condensation bottle of claim 1, wherein: a guide rail is arranged in the liquid storage space, is arranged below the smoke outlet and extends in a direction deviating from the smoke outlet; the anti-overflow valve is arranged in the guide track.

5. The flue gas condensation bottle of claim 1, wherein: a bent air striking pipe is further arranged in the liquid storage space, one end of the air striking pipe is connected to the smoke inlet, and the other end of the air striking pipe faces an opening in the inner side wall of the liquid storage space.

6. The flue gas condensation bottle of claim 5, wherein: the air-bumping pipe is L-shaped.

7. The flue gas condensation bottle of claim 1, wherein: the condensation bottle body comprises a condensation bottle lower cover and a condensation bottle upper cover buckled above the condensation bottle lower cover, and the flue gas inlet and the flue gas outlet are arranged on the condensation bottle upper cover.

8. The flue gas condensation bottle of claim 7, wherein: the bottle also comprises an annular bottle mouth sealing strip; the position of covering corresponding condensation bottle lower cover upper edge on this condensation bottle upper cover is equipped with annular recess, and this bottleneck sealing strip is located in this recess, and this condensation bottle lower cover upper edge is contradicted on this bottleneck sealing strip.