CN212899177U - Noise and white smoke eliminating device for steam jet vacuum pump - Google Patents
Noise and white smoke eliminating device for steam jet vacuum pump Download PDFInfo
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- CN212899177U CN212899177U CN202021607748.5U CN202021607748U CN212899177U CN 212899177 U CN212899177 U CN 212899177U CN 202021607748 U CN202021607748 U CN 202021607748U CN 212899177 U CN212899177 U CN 212899177U
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- white smoke
- baffle plates
- vacuum pump
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Abstract
The utility model discloses a noise and white smoke eliminating device of a steam jet vacuum pump, which belongs to the technical field of smoke eliminating and silencing equipment and comprises a shell with an air inlet at the top, an air outlet and a water outlet at the bottom, the shell is internally provided with a plurality of tube bundles in the horizontal direction, the upper inner wall and the lower inner wall of the shell are provided with a plurality of baffle plates in the vertical direction in a staggered manner, one end of the shell is provided with a buffer bin, the other end of the shell is provided with a water inlet bin and a water outlet bin, the water inlet bin is provided with a water inlet, the water outlet bin is provided with a water outlet, a clapboard is arranged between the water inlet bin and the shell, a clapboard is arranged between the water outlet bin and the shell, a clapboard is arranged between the buffer bin and the shell, the water inlet bin is communicated with the cache bin through the tube bundle, and the water outlet bin is communicated with the cache bin through the tube bundle. The utility model provides a big white cigarette of current steam jet vacuum pump noise is many problem.
Description
Technical Field
The utility model belongs to the technical field of smoke abatement silencing equipment, a device for eliminating steam jet vacuum pump white smoke is related to.
Background
The steam jet vacuum pump is a vacuum obtaining device, and is an application of jet technology in the field of heat transfer. The steam jet vacuum pump has the advantages of simple structure, low investment and reliable operation, can reasonably match the pressure grade of steam, recover low-grade steam and improve the utilization efficiency of the steam, is an important way for saving energy, and is suitable for a process in which most of pumped gas is condensable gas and the proportion of non-condensable gas is relatively small. The method is widely applied to industries such as metallurgy, petroleum, chemical industry, food, pharmacy, sugar making, salt making and the like. At present, white smoke generated at the tail end of a conventional steam jet vacuum pump can be directly exhausted, but because high-speed gas particles jetted from the tail end are in turbulent mixing with surrounding low-speed gas particles, the stability state of the atmosphere is damaged, huge stirring is generated, noise pollution is generated, most of the discharged mixed gas is condensable gas and more components such as soluble salt, gel dust and the like, and when the mixed gas enters ambient air with low temperature, wet smoke plume, namely white smoke pollution, can be generated.
SUMMERY OF THE UTILITY MODEL
The utility model provides a problem to provide a steam jet vacuum pump noise white smoke remove device to solve the big many problems of white smoke of current steam jet vacuum pump noise.
In order to solve the above problem, the utility model discloses a technical scheme is: the white smoke exhaust device comprises a shell, wherein the top of the shell is provided with an air inlet, an air outlet and a water outlet at the bottom of the shell, the air inlet is connected with an air outlet at the tail end of a steam jet vacuum pump, white smoke enters the shell from the air inlet, the water outlet is used for discharging liquid after the white smoke is condensed, the air outlet is used for discharging the white smoke which is not condensed, the shell with a plurality of tube bundles is horizontally arranged in the shell, a plurality of baffle plates are staggered in the vertical direction of the upper inner wall and the lower inner wall of the shell and used for controlling the flow direction and increasing the flow stroke of the white smoke, one end of the shell is provided with a buffer bin, the other end of the shell is provided with a water inlet bin and a water outlet bin, the water inlet bin is provided with a water inlet for injecting cooling water, the water outlet bin is provided with a water outlet for discharging the cooling water, a partition, go out the sump with be equipped with the baffle between the casing, the baffle prevents that the white cigarette from following the casing is inside scurries into go out the sump, the buffer bin with be equipped with the baffle between the casing, the baffle prevents that the white cigarette from following the casing is inside scurries into the buffer bin, intake the storehouse with pass through between the buffer bin the tube bank is linked together, go out the sump with pass through between the buffer bin the tube bank is linked together.
In the above technical solution, a more specific technical solution may also be: the tube bank includes many lower tube banks and many upper tube banks, advance the storehouse with pass through between the buffering storehouse lower tube banks is linked together, and the cooling water passes through lower tube banks is followed it flows into to advance the storehouse into the buffering storehouse, go out the sump with pass through between the buffering storehouse upper tube banks is linked together, and the cooling water passes through upper tube banks is followed buffering storehouse flow direction go out the sump.
Further: the baffle plate comprises a plurality of lower baffle plates and a plurality of upper baffle plates, the lower baffle plates are vertically arranged on the lower inner wall of the shell, a gap is formed between the lower baffle plates and the upper inner wall of the shell, and the upper baffle plates are vertically arranged on the upper inner wall of the shell, and a gap is formed between the upper baffle plates and the lower inner wall of the shell.
Further: the exhaust port is provided with a demister, and the demister is used for further purifying the condensed white smoke.
Since the technical scheme is used, compared with the prior art, the utility model following beneficial effect has: white smoke discharged from the tail end of the steam jet vacuum pump passes through the pipe bundles containing flowing cooling water, most of condensable gas can be condensed and converted into condensate, the condensate flows out of the water outlet, and the condensate can take away components such as soluble salt, gel dust and the like in the mixed gas, so that the white smoke phenomenon is effectively eliminated; and most condensable gas in the white smoke is condensed, so that the effects of buffering and reducing pressure are achieved on the white smoke, the gas flow rate at an exhaust port is gentle, the energy is reduced, and the aim of silencing is well achieved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Detailed Description
The invention will be described in more detail with reference to the following examples:
the noise and white smoke eliminating device of the steam jet vacuum pump as shown in the figures 1 and 2 comprises a shell 1 with an air inlet 1-1 at the top, an air outlet 1-2 and a water outlet 1-3 at the bottom, wherein the air inlet 1-1 is connected with an air outlet at the tail end of the steam jet vacuum pump, white smoke enters the shell 1 from the air inlet 1-1, the water outlet 1-3 is used for discharging liquid after the white smoke is condensed, the air outlet 1-2 is used for discharging the white smoke which is not condensed, the shell 1 is internally provided with a plurality of tube bundles 6 in the horizontal direction, a plurality of baffle plates 5 are staggered in the vertical direction of the upper inner wall and the lower inner wall of the shell 1, the baffle plates 5 are used for controlling the flow direction of the white smoke and increasing the flow stroke, one end of the shell 1 is provided with a buffer storage bin 2, the other end of the shell 1 is provided with an inlet bin 3 and an outlet, the water outlet bin 4 is provided with a water outlet 4-1 for flowing cooling water, a partition plate is arranged between the water inlet bin 3 and the shell 1 and used for preventing white smoke from flowing into the water inlet bin 3 from the inside of the shell 1, a partition plate is arranged between the water outlet bin 4 and the shell 1 and used for preventing the white smoke from flowing into the water outlet bin 4 from the inside of the shell 1, a partition plate is arranged between the buffer bin 2 and the shell 1 and used for preventing the white smoke from flowing into the buffer bin 2 from the inside of the shell 1, the water inlet bin 3 is communicated with the buffer bin 2 through a tube bundle 6, and the water outlet bin 4 is communicated with the buffer bin 2 through a tube bundle 6; the tube bundles 6 comprise a plurality of lower tube bundles and a plurality of upper tube bundles, the water inlet bin 3 is communicated with the cache bin 2 through the plurality of lower tube bundles, cooling water flows into the cache bin 2 from the water inlet bin 3 through the plurality of lower tube bundles, the water outlet bin 4 is communicated with the cache bin 2 through the plurality of upper tube bundles, and the cooling water flows from the cache bin 2 to the water outlet bin 4 through the plurality of upper tube bundles; the baffle plates 5 comprise a plurality of lower baffle plates and a plurality of upper baffle plates, the lower baffle plates are vertically arranged on the lower inner wall of the shell 1, and a gap is formed between the lower baffle plates and the upper inner wall of the shell 1, the upper baffle plates are vertically arranged on the upper inner wall of the shell 1, and a gap is formed between the upper baffle plates and the lower inner wall of the shell 1, in the embodiment, the number of the lower baffle plates is two, and the number of the upper baffle plates is three; the exhaust port 1-2 is provided with a demister 1-2-1, and the demister 1-2-1 is used for further purifying the condensed white smoke.
When the steam jet vacuum pump is used, the tail end air outlet of the steam jet vacuum pump is connected with the air inlet 1-1, cooling water is injected from the water inlet 3-1, the cooling water flows into the buffer bin 2 from the water inlet bin 3 through the lower pipe beam, then flows into the water outlet bin 4 from the buffer bin 2 through the upper pipe beam, and finally flows out from the water outlet 4-1; after the white smoke enters the shell 1 from the air inlet 1-1, the white smoke flows to the air outlet 1-2 along the baffle plate 5, and when the white smoke passes through the tube bundle 6 containing flowing cooling water in the shell in the flowing process, most of the white smoke is condensed and converted into condensate, the condensate flows out of the water outlet 1-3, and a small part of the white smoke which is not condensed is discharged from the air outlet 1-2 through the demister 1-2-1.
Claims (4)
1. The utility model provides a steam jet vacuum pump noise white smoke remove device which characterized in that: the shell is provided with an air inlet, an air outlet and a water outlet at the bottom, the shell is provided with a plurality of tube bundles in the horizontal direction inside the shell, a plurality of baffle plates are arranged on the upper inner wall of the shell and in the vertical direction of the lower inner wall of the shell in a staggered mode, one end of the shell is provided with a buffer bin, the other end of the shell is provided with an inlet bin and an outlet bin, the inlet bin is provided with a water inlet, the outlet bin is provided with a water outlet, a partition plate is arranged between the inlet bin and the shell, a partition plate is arranged between the buffer bin and the shell, the inlet bin and the buffer bin are communicated with each other through the tube bundles, and the outlet bin and the buffer bin are communicated with each other through the tube bundles.
2. The steam jet vacuum pump noise white smoke abatement apparatus of claim 1, wherein: the tube bank includes many lower tube bundles and many upper tube bundles, intake the storehouse with through many between the buffering storehouse lower tube bundles are linked together, go out the sump with through many between the buffering storehouse upper tube bundles are linked together.
3. The steam jet vacuum pump noise white smoke abatement apparatus of claim 2, wherein: the baffle plate comprises a plurality of lower baffle plates and a plurality of upper baffle plates, the lower baffle plates are vertically arranged on the lower inner wall of the shell, a gap is formed between the lower baffle plates and the upper inner wall of the shell, and the upper baffle plates are vertically arranged on the upper inner wall of the shell, and a gap is formed between the upper baffle plates and the lower inner wall of the shell.
4. The steam jet vacuum pump noise white smoke eliminating apparatus according to claim 1 or 3, wherein: the exhaust port is provided with a demister.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021607748.5U CN212899177U (en) | 2020-08-05 | 2020-08-05 | Noise and white smoke eliminating device for steam jet vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021607748.5U CN212899177U (en) | 2020-08-05 | 2020-08-05 | Noise and white smoke eliminating device for steam jet vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212899177U true CN212899177U (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021607748.5U Active CN212899177U (en) | 2020-08-05 | 2020-08-05 | Noise and white smoke eliminating device for steam jet vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212899177U (en) |
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2020
- 2020-08-05 CN CN202021607748.5U patent/CN212899177U/en active Active
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