CN202631391U - Dust diffusing box device used for high efficiency filter detection line - Google Patents
Dust diffusing box device used for high efficiency filter detection line Download PDFInfo
- Publication number
- CN202631391U CN202631391U CN2012201505669U CN201220150566U CN202631391U CN 202631391 U CN202631391 U CN 202631391U CN 2012201505669 U CN2012201505669 U CN 2012201505669U CN 201220150566 U CN201220150566 U CN 201220150566U CN 202631391 U CN202631391 U CN 202631391U
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- casing
- detection line
- high efficiency
- case
- filter
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Abstract
The utility model discloses a dust diffusing box device used for a high efficiency filter detection line. The dust diffusing box device comprises a case, a filter and a dust diffusing device, wherein the filter is arranged in the case and is close to an air inlet port of the case; the dust diffusing device is located between the filter and the air inlet port, and the dust diffusing device is communicated with interior of the case and is capable of dispersing dusty gas injected into the case; the dust diffusing device is an annular pipe provided with a notch, a notch end of the annular pipe is closed, the other notch end of the annular pipe is opened, and multiple hole slots are arranged on the outer circumferential surface of the annular pipe, so that the dusty gas is directly injected to an upstream position of the filter from the downstream case, and the dusty gas injected from the upstream position of the filter is effectively uniformly diffused.
Description
Technical field
The utility model relates to high efficiency particulate air filter detection line field, relates in particular to an a kind of dirt case apparatus that is used for the high efficiency particulate air filter detection line.
Background technology
At present, in carrying out various filtrator detection line device designs, efficiency of dust collection mainly is that the gas dust content that the mensuration system imports and exports is confirmed, therefore evenly sending out dirt is one of gordian technique.But there is shortcoming in present device at aspects such as dusty gas concentration uniformity coefficient, can't satisfy the use to the field of some special producing technological requirements.
Summary of the invention
In order to overcome above-mentioned defective; The utility model provides an a kind of dirt case apparatus that is used for the high efficiency particulate air filter detection line; This dirt case apparatus is simple in structure; Promptly make things convenient for and directly from the casing of downstream, dusty gas is injected the filtrator upper reaches, can carry out even disperse function to the dusty gas that injects the filtrator upper reaches effectively again.
The utility model for the technical scheme that solves its technical matters and adopt is: a kind of be used for the high efficiency particulate air filter detection line send out the dirt case apparatus; Comprise casing, filtrator and send out the dirt device; Be located in the said casing in the said filtrator, and near the air inlet port of casing; Said dirt device location places between said filtrator and the said air inlet port, and said dirt device be connected with the inside of said casing, and can disperse injecting dusty gas in it suspensions such as (as:) gasoloids; Said dirt device is one to have the loop pipe of breach; One breach end of said loop pipe is closed; Another breach end of said loop pipe is opening-like, in addition on the outer peripheral face of said loop pipe, offers some hole slots, thereby reaches the effect of dispersing with suspension such as even gasoloid.
Further improvement as the utility model; The structure that said dirt device is connected with the inside of said casing is: also be provided with a connecting pipe; One end of said connecting pipe is connected with another breach end of said loop pipe, and the other end of said connecting pipe is communicated in the inside of said casing.
As the further improvement of the utility model, said connecting pipe is a plastic cement material.
The beneficial effect of the utility model is: this dirt case apparatus comprises casing, filtrator and sends out the dirt device; Wherein, Be located in the said casing in the said filtrator, and near the air inlet port of casing, between said filtrator and air inlet port, be provided with in addition one have a breach loop pipe; One breach end of said loop pipe is closed; Another breach end of said loop pipe is opening-like, and is connected with the inside of said casing, thereby can directly from the casing of downstream, dusty gas be injected the filtrator upper reaches; On the outer peripheral face of said loop pipe, offer some hole slots in addition, can evenly disperse the dusty gas that injects the filtrator upper reaches effectively.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the structural representation of said dirt device of the utility model.
Embodiment
The embodiment that sends out the dirt case apparatus that is used for the high efficiency particulate air filter detection line to the utility model is elaborated with reference to the accompanying drawings.
What the utility model a kind of was used for the high efficiency particulate air filter detection line sends out the dirt case apparatus, comprises casing 1, filtrator 2 and sends out dirt device 3, be located in the said casing in the said filtrator 2, and near air inlet 4 ports of casing; Said dirt device location places between said filtrator and the said air inlet port, and said dirt device be connected with the inside of said casing, and can disperse injecting dusty gas in it suspensions such as (as:) gasoloids; Said dirt device is one to have the loop pipe of breach; One breach end 30 of said loop pipe is closed; Another breach end 31 of said loop pipe is opening-like, in addition on the outer peripheral face of said loop pipe, offers some hole slots, thereby reaches the effect of dispersing with suspension such as even gasoloid.
In the present embodiment; The structure that said dirt device is connected with the inside of said casing is: also be provided with a connecting pipe 5; Said connecting pipe is a plastic cement material; One end of said connecting pipe is connected with another breach end of said loop pipe, and the other end of said connecting pipe is communicated in the inside of said casing.
Claims (2)
- One kind be used for the high efficiency particulate air filter detection line send out the dirt case apparatus, comprise casing (1), filtrator (2) and a dirt device (3), said filtrator is located in the said casing in (2), and near air inlet (4) port of casing; Said dirt device location places between said filtrator and the said air inlet port, and said dirt device be connected with the inside of said casing, and can the dusty gas that inject in it be disperseed; It is characterized in that: said dirt device is one to have the loop pipe of breach, and a breach end (30) of said loop pipe is closed, and another breach end (31) of said loop pipe is opening-like, on the outer peripheral face of said loop pipe, offers some hole slots in addition.
- 2. a dirt case apparatus that is used for the high efficiency particulate air filter detection line according to claim 1; It is characterized in that: the structure that said dirt device is connected with the inside of said casing is: also be provided with a connecting pipe (5); One end of said connecting pipe is connected with another breach end of said loop pipe, and the other end of said connecting pipe is communicated in the inside of said casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201505669U CN202631391U (en) | 2012-04-11 | 2012-04-11 | Dust diffusing box device used for high efficiency filter detection line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201505669U CN202631391U (en) | 2012-04-11 | 2012-04-11 | Dust diffusing box device used for high efficiency filter detection line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202631391U true CN202631391U (en) | 2012-12-26 |
Family
ID=47384582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201505669U Expired - Lifetime CN202631391U (en) | 2012-04-11 | 2012-04-11 | Dust diffusing box device used for high efficiency filter detection line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202631391U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113384964A (en) * | 2021-07-01 | 2021-09-14 | 康斐尔过滤设备(太仓)有限公司 | Filter |
-
2012
- 2012-04-11 CN CN2012201505669U patent/CN202631391U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113384964A (en) * | 2021-07-01 | 2021-09-14 | 康斐尔过滤设备(太仓)有限公司 | Filter |
| CN113384964B (en) * | 2021-07-01 | 2022-06-28 | 康斐尔过滤设备(太仓)有限公司 | Filter |
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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 |
Granted publication date: 20121226 |
|
| CX01 | Expiry of patent term |