CN202516469U - Smoke washing bottle - Google Patents
Smoke washing bottle Download PDFInfo
- Publication number
- CN202516469U CN202516469U CN2012200243762U CN201220024376U CN202516469U CN 202516469 U CN202516469 U CN 202516469U CN 2012200243762 U CN2012200243762 U CN 2012200243762U CN 201220024376 U CN201220024376 U CN 201220024376U CN 202516469 U CN202516469 U CN 202516469U
- Authority
- CN
- China
- Prior art keywords
- bottle
- inlet pipe
- air inlet
- washing bottle
- check 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.)
- Expired - Lifetime
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Abstract
A smoke washing bottle relates to equipment for detecting dust states, and is used for solving the problem that a detecting instrument is easily damaged when an inlet and an outlet are reversely connected with each other. According to the technical scheme, the smoke washing bottle comprises a bottle body, and an inlet pipe and the outlet which are arranged on the bottle body and is characterized in that a one-way valve is arranged on the inlet pipe. The one-way valve prevents substances in the bottle body from being discharged through the inlet pipe. With the scheme, liquid can be prevented from overflowing when the inlet is reversely connected with the outlet due to the misoperation of the working personnel, so the safety of detection equipment and instruments are completely ensured.
Description
Technical field
The utility model relates to a kind of equipment that is used to detect the flue dust state, especially a kind of flue gas washing bottle that is used to gather the flue dust sample.
Background technology
When using the flue dust detector that environment is carried out the flue dust detection; Typically use collection tube connection wash-bottle and insert detecting instrument again; Normally fill hydrogen peroxide solution in the wash-bottle, its effect mainly is the composition of getting rid of for the need of removing in some environment such as corrosive gas.
Typical wash-bottle is a closed container, is provided with an air inlet pipe and a gas outlet, and the gas outlet is connected to the detecting instrument of band negative pressure; Outside container, its lower nozzle is in container and near container bottom as air inlet for the upper orifice of air inlet pipe, and there are some defectives in existing wash-bottle in the process of using; If staff's operate miss; Air inlet and gas outlet are connect instead, then might the liquid in the container be sucked detecting instrument, cause the damage of detecting instrument.
The utility model content
The utility model is intended to provide a kind of flue gas washing bottle, connects the anti-problem that is prone to cause the detecting instrument damage with air inlet and gas outlet in the solution prior art.
The purpose of the utility model can reach through following measure: the flue gas washing bottle in this programme, comprise the air inlet pipe and the gas outlet of establishing on bottle and the bottle, and it is characterized in that: said air inlet pipe is provided with check valve.Said check valve stops the material in the bottle to shift out through air inlet pipe.
This scheme can prevent that staff's operate miss from connecing inverse time liquid with air inlet and gas outlet and overflowing, and has fully guaranteed the safety of checkout equipment instrument.
Further: said check valve is located at the lower nozzle of air inlet pipe, and said check valve comprises the floating plug of the taper that is provided with in horn mouth that matches that lower nozzle is provided with and the horn mouth.The proportion of floating plug is less than the proportion of contain fluid in the wash-bottle, and when being contained with the liquid of certain altitude in the bottle, floating plug will float blocks lower nozzle.Even if there is negative pressure in the air inlet pipe, the liquid in the bottle can not flow out through air inlet pipe yet.
Further: the height of said taper floating plug is greater than the height of bell-mouthed lower edge to the bottle diapire.This characteristic can guarantee that floating plug is limited in the horn mouth, can not deviate from from its position because of the shake of bottle.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation:
Fig. 1 is the sketch map of the utility model embodiment.
The specific embodiment
Known concrete structure and characteristic are no longer set forth at this in the following proposal.As shown in Figure 1: the flue gas washing bottle in this programme comprises the air inlet pipe 2 and gas outlet 3 of establishing on bottle 1 and the bottle; The lower nozzle 21 of air inlet pipe 2 is provided with check valve; Said check valve comprises the horn mouth 21 that lower nozzle is provided with and the floating plug 4 of taper; Floating plug 4 is located in the horn mouth 21, and between horn mouth 21 and bottle 1 diapire, the shape of the wall of the floating plug 4 of horn mouth 21 and taper matches.The height of floating plug 4 arrives the height of bottle diapire greater than the lower edge of horn mouth 21.
Above-described only is the preferred implementation of the utility model; Should be understood that; For a person skilled in the art, under the prerequisite that does not break away from the utility model structure, can also make some distortion and improvement; These also should be regarded as the protection domain of the utility model, and these can not influence effect and practical applicability that the utility model is implemented.
Claims (3)
1. the flue gas washing bottle comprises the air inlet pipe and the gas outlet of establishing on bottle and the bottle, and it is characterized in that: said air inlet pipe is provided with check valve.
2. flue gas washing bottle according to claim 1 is characterized in that: said check valve is located at the lower nozzle of air inlet pipe, and said check valve comprises the floating plug of the taper that is provided with in horn mouth that matches that lower nozzle is provided with and the horn mouth.
3. flue gas washing bottle according to claim 2 is characterized in that: the height of said taper floating plug is greater than the height of bell-mouthed lower edge to the bottle diapire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200243762U CN202516469U (en) | 2012-01-19 | 2012-01-19 | Smoke washing bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200243762U CN202516469U (en) | 2012-01-19 | 2012-01-19 | Smoke washing bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202516469U true CN202516469U (en) | 2012-11-07 |
Family
ID=47099439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200243762U Expired - Lifetime CN202516469U (en) | 2012-01-19 | 2012-01-19 | Smoke washing bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202516469U (en) |
-
2012
- 2012-01-19 CN CN2012200243762U patent/CN202516469U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121107 |