CN204034482U - Based on the hole body fluid state smoke ejector of Venturi tube - Google Patents
Based on the hole body fluid state smoke ejector of Venturi tube Download PDFInfo
- Publication number
- CN204034482U CN204034482U CN201420504050.9U CN201420504050U CN204034482U CN 204034482 U CN204034482 U CN 204034482U CN 201420504050 U CN201420504050 U CN 201420504050U CN 204034482 U CN204034482 U CN 204034482U
- Authority
- CN
- China
- Prior art keywords
- water inlet
- outer tube
- pipe
- tube
- hole body
- 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
Links
- 239000000779 smoke Substances 0.000 title claims abstract description 19
- 210000001124 body fluid Anatomy 0.000 title claims abstract description 16
- 239000010839 body fluid Substances 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 77
- 230000000391 smoking effect Effects 0.000 claims description 21
- 239000000428 dust Substances 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 3
- 239000003570 air Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000505 pernicious effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
Landscapes
- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model discloses a kind of hole body fluid state smoke ejector based on Venturi tube, comprise water inlet pipe, outlet pipe and mixing tube, described water inlet pipe is arranged on the top of described outlet pipe, the water inlet pipe of described water inlet pipe is connected with the water side of water pump, the bottom of described water inlet pipe is provided with delivery port, the top of described outlet pipe is provided with water inlet, the two ends of described mixing tube are connected with described delivery port and described water inlet respectively, described mixing tube comprises outer tube and interior pipe, described outer tube and described interior pipe are Venturi tube, the water inlet end of described interior pipe is fixedly connected with described delivery port, the water side of described outer tube is fixedly connected with described water inlet, the water side of described interior pipe is arranged in the water inlet end of described outer tube.The utility model by the effect of outer tube and interior pipe two Venturi tubes based on the hole body fluid state smoke ejector of Venturi tube, makes the dust of body inside, hole be inhaled in mixing tube, then mixes with water wherein, increase efficiency of dust collection and can avoid airborne dust simultaneously.
Description
Technical field
The utility model relates to a kind of smoke ejector, particularly relates to a kind of hole body fluid state smoke ejector based on Venturi tube.
Background technology
Carrying out producing a large amount of dust and pernicious gas in the body construction process of hole, this airborne dust and gas not only bring illness to workmen, and easily because dust stratification too much makes construction machinery break down, it is made to occur damaging, thus may potential safety hazard be there is, therefore need to carry out smoke evacuation dust removal process in the body construction of hole, but because the particularity of hole body, directly dust extraction fan can not be installed, so the difficulty of hole body dedusting is larger in hole body wall upper shed; And if directly adopt fan dedusting, efficiency of dust collection is lower, if dedusting is improper, more easily makes dust kick up.
Utility model content
The purpose of this utility model is just to provide a kind of hole body fluid state smoke ejector based on Venturi tube to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of hole body fluid state smoke ejector based on Venturi tube, comprise water inlet pipe, outlet pipe and mixing tube, described water inlet pipe is arranged on the top of described outlet pipe, the water inlet pipe of described water inlet pipe is connected with the water side of water pump, the bottom of described water inlet pipe is provided with delivery port, the top of described outlet pipe is provided with water inlet, the two ends of described mixing tube are connected with described delivery port and described water inlet respectively, described mixing tube comprises outer tube and interior pipe, described outer tube and described interior pipe are Venturi tube, the water inlet end of described interior pipe is fixedly connected with described delivery port, the water side of described outer tube is fixedly connected with described water inlet, the water side of described interior pipe is arranged in the water inlet end of described outer tube.
Water in water inlet pipe drains in mixing tube by delivery port, because the outer tube of mixing tube and interior pipe are Venturi tube, according to the principle of Venturi tube, the water inlet end of outer tube is made to occur negative pressure, thus by the air intake mixing tube of outside, flue dust is mixed in mixing tube with water.
Further, the water inlet end place of described outer tube is provided with smoking apparatus, described smoking apparatus comprises outer tube connecting ring, corner block and loudspeaker smoking port, the lower end of described outer tube connecting ring is fixedly connected with the outside of the water inlet end of described outer tube, the upper end of described outer tube connecting ring is fixedly connected with the first end of described corner block, and the second end of described corner block is fixedly connected with the small end of described loudspeaker smoking port.
Preferably, described loudspeaker smoking port is vertically arranged, and the large end of described loudspeaker smoking port is towards the inside of hole body.
Smoking apparatus is set, the dust removal ability of mixing tube can be strengthened further.
In order to prevent aqueous reflux in outlet pipe in mixing tube, described water inlet is provided with check valve.
The beneficial effects of the utility model are:
The utility model by the effect of outer tube and interior pipe two Venturi tubes based on the hole body fluid state smoke ejector of Venturi tube, makes the dust of body inside, hole be inhaled in mixing tube, then mixes with water wherein, increase efficiency of dust collection and can avoid airborne dust simultaneously.
Accompanying drawing explanation
Fig. 1 is the side view of the hole body fluid state smoke ejector based on Venturi tube described in the utility model;
Fig. 2 is the sectional view of mixing tube described in the utility model and described smoking apparatus;
Fig. 3 is the scheme of installation of the hole body fluid state smoke ejector based on Venturi tube described in the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As depicted in figs. 1 and 2, the utility model is based on the hole body fluid state smoke ejector of Venturi tube, comprise water inlet pipe 1, outlet pipe 2 and mixing tube 5, water inlet pipe 1 is arranged on the top of outlet pipe 2, the water inlet pipe 1 of water inlet pipe 1 is connected with the water side of water pump, the bottom of water inlet pipe 1 is provided with delivery port 3, the top of outlet pipe 2 is provided with water inlet 4, the two ends of mixing tube 5 are connected with delivery port 3 and water inlet 4 respectively, mixing tube 5 comprises outer tube 52 and interior pipe 51, outer tube 52 and interior pipe 51 are Venturi tube, the water inlet end of interior pipe 51 is fixedly connected with delivery port 3, the water side of outer tube 52 is fixedly connected with water inlet 4, the water side of interior pipe 51 is arranged in the water inlet end of outer tube 52, the water inlet end place of outer tube 52 is provided with smoking apparatus 6, smoking apparatus 6 comprises outer tube connecting ring 61, corner block 62 and loudspeaker smoking port 63, the lower end of outer tube connecting ring 61 is fixedly connected with the outside of the water inlet end of outer tube 52, the upper end of outer tube connecting ring 61 is fixedly connected with the first end of corner block 62, second end of corner block 62 is fixedly connected with the small end of loudspeaker smoking port 63, loudspeaker smoking port 63 is vertically arranged, and the large end of loudspeaker smoking port 63 is towards the inside of hole body, water inlet 4 is provided with check valve 7.
The utility model is as follows based on the operation principle of the hole body fluid state smoke ejector of Venturi tube:
As shown in Figure 3, according to the degree of depth of hole body, multiple smoke ejector can be connected in series, then in water inlet pipe 1, water is filled with, discharge from the water side of interior pipe 51 after water enters interior pipe 51 from delivery port 3, because the characteristic that Venturi tube makes the liquid of ejection accelerate, thus make the water inlet end of outer tube 52 be negative pressure, and then by smoking apparatus 6 by the air intake mixing tube 5 of body inside, hole, again the mixture of air, dust and water is discharged from outlet pipe 2, not only serve the effect of dedusting, the air in the body of hole can also be changed to a certain extent, exhale pernicious gases.
The technical solution of the utility model is not limited to the restriction of above-mentioned specific embodiment, and every technology distortion made according to the technical solution of the utility model, all falls within protection domain of the present utility model.
Claims (4)
1. the hole body fluid state smoke ejector based on Venturi tube, it is characterized in that: comprise water inlet pipe, outlet pipe and mixing tube, described water inlet pipe is arranged on the top of described outlet pipe, the water inlet pipe of described water inlet pipe is connected with the water side of water pump, the bottom of described water inlet pipe is provided with delivery port, the top of described outlet pipe is provided with water inlet, the two ends of described mixing tube are connected with described delivery port and described water inlet respectively, described mixing tube comprises outer tube and interior pipe, described outer tube and described interior pipe are Venturi tube, the water inlet end of described interior pipe is fixedly connected with described delivery port, the water side of described outer tube is fixedly connected with described water inlet, the water side of described interior pipe is arranged in the water inlet end of described outer tube.
2. the hole body fluid state smoke ejector based on Venturi tube according to claim 1, it is characterized in that: the water inlet end place of described outer tube is provided with smoking apparatus, described smoking apparatus comprises outer tube connecting ring, corner block and loudspeaker smoking port, the lower end of described outer tube connecting ring is fixedly connected with the outside of the water inlet end of described outer tube, the upper end of described outer tube connecting ring is fixedly connected with the first end of described corner block, and the second end of described corner block is fixedly connected with the small end of described loudspeaker smoking port.
3. the hole body fluid state smoke ejector based on Venturi tube according to claim 2, it is characterized in that: described loudspeaker smoking port is vertically arranged, and the large end of described loudspeaker smoking port is towards the inside of hole body.
4. the hole body fluid state smoke ejector based on Venturi tube according to claim 1, is characterized in that: described water inlet is provided with check valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420504050.9U CN204034482U (en) | 2014-09-03 | 2014-09-03 | Based on the hole body fluid state smoke ejector of Venturi tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420504050.9U CN204034482U (en) | 2014-09-03 | 2014-09-03 | Based on the hole body fluid state smoke ejector of Venturi tube |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204034482U true CN204034482U (en) | 2014-12-24 |
Family
ID=52235192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420504050.9U Expired - Lifetime CN204034482U (en) | 2014-09-03 | 2014-09-03 | Based on the hole body fluid state smoke ejector of Venturi tube |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204034482U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110694198A (en) * | 2019-10-18 | 2020-01-17 | 顾轩昂 | Tunnel fire extinguishing system |
-
2014
- 2014-09-03 CN CN201420504050.9U patent/CN204034482U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110694198A (en) * | 2019-10-18 | 2020-01-17 | 顾轩昂 | Tunnel fire extinguishing system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |