CN203220839U - Separation sleeve type adsorption tower for carbon molecular sieve nitrogen-making device - Google Patents
Separation sleeve type adsorption tower for carbon molecular sieve nitrogen-making device Download PDFInfo
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- CN203220839U CN203220839U CN 201320126262 CN201320126262U CN203220839U CN 203220839 U CN203220839 U CN 203220839U CN 201320126262 CN201320126262 CN 201320126262 CN 201320126262 U CN201320126262 U CN 201320126262U CN 203220839 U CN203220839 U CN 203220839U
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- molecular sieve
- jar
- adsorption tower
- carbon molecular
- carbon
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Abstract
The utility model relates to the technical field of nitrogen-making adsorption towers and particularly relates to a separation sleeve type adsorption tower for a carbon molecular sieve nitrogen-making device. The separation sleeve type adsorption tower comprises an outer tank, an inner tank and a top cover, wherein the inner tank is fixed in the outer tank, and the outer tank is tightly connected with the top cover; the lower part of the inner tank is connected with the inner wall of the outer tank in a sealing manner through annular carbon steel filter plates and annular stainless steel filter nets, a carbon steel filter plate II and a stainless steel filter net II are tightly connected below the inner tank, and airtight cavities are formed among the carbon steel filter plate II, the stainless steel filter net II and the bottom surface of the inner tank; an air inlet is formed in the side face of the outer tank, an air outlet is formed in the bottom surface of the outer tank, and the air inlet is connected with the cavities through pipelines. Compared with the prior art, the separation sleeve type adsorption tower has the advantages that the flow path of the compressed air in the adsorption tower is lengthened, so that a carbon molecular sieve in the tank can be adequately utilized, the height of the adsorption tower and the machining cost are lowered, and the pulverization of the carbon molecular sieve can be effectively prevented, so that the service life of the carbon molecular sieve is guaranteed.
Description
[technical field]
The utility model relates to nitrogen adsorption tower technical field processed, specifically a kind of carbon molecular sieve nitrogen-making device spacer type adsorption tower.
[background technology]
For the design of adsorption tower traditionization relatively, under the lower situation of gas production, can satisfy the control of place and operating cost, but reach requirement in the tolerance requirement than just being difficult in higher in the current empty branch trade.Pursuit blade diameter length ratio simply only can constantly promote processing cost and difficulty of processing, particularly down-hole carbon molecular sieve nitrogen-making device manifest outstanding especially.
[utility model content]
The purpose of this utility model is exactly will solve above-mentioned deficiency and a kind of carbon molecular sieve nitrogen-making device spacer type adsorption tower is provided, not only increased the flow process of compressed air in adsorption tower, make that a jar interior carbon molecular sieve can be utilized fully, height and the processing cost of adsorption tower have been reduced, and can effectively prevent the efflorescence of carbon molecular sieve, guaranteed the service life of carbon molecular sieve.
Design a kind of carbon molecular sieve nitrogen-making device spacer type adsorption tower for achieving the above object, comprise outer jar, interior jar and top cover, jar fixedly installs jar inside outside in described, described outer jar is connected with top seal, jar bottom is by annular carbon steel filter in described, the ring stainless steel screen pack is connected with an outer jar inner wall sealing, carbon steel filter two and stainless steel screen pack two are tightly connected below in described interior jar, described carbon steel filter two, form closed cavity between stainless steel screen pack two and interior jar of bottom surface, a described outer jar side is provided with air inlet, a described outer jar bottom surface is provided with the gas outlet, and described air inlet is connected by pipeline with cavity.
Carbon steel filter two, the stainless steel screen pack two of jar interior below are respectively arch carbon steel filter, arch stainless steel screen pack in described.
Described arch carbon steel filter is provided with one deck, and described arch stainless steel screen pack is provided with two-layer.
Described annular carbon steel filter is provided with one deck, and described ring stainless steel screen pack is provided with two-layer.
Described outer jar comprises urceolus, urceolus upper cover and urceolus low head, and described urceolus upper cover outer wall is provided with hanger.
Described outer jar of upper end is provided with flange, and described top cover is blind flange, and described blind flange is connected with flange seal.
A described outer jar bottom is provided with the cylinder footing, and described cylinder footing lower end connects footing piece.
Described outer jar of internal head cover below is provided with coir fibre mattress.
Be welded as a whole by contiguous block between jar top and the outer jar in described, described contiguous block is provided with four.
The utility model is compared with prior art, novel structure, simple, reasonable in design, because compressed air is different from the traditional form that goes out on advancing under the conventional nitrogen-making device, advance the new structure mode that goes out down but use instead to side, the design of this Clothoid type has increased the flow process of compressed air in adsorption tower greatly, makes that a jar interior carbon molecular sieve can be utilized fully, has reduced height and the processing cost of adsorption tower; And, interior pot bottom is provided with a cavity, the compressed air very first time enters into this cavity and goes, just be equal to and enter a small-sized surge tank, stablized compressed-air actuated pressure, recoil then enters carbon molecular sieve, splendid protection carbon molecular sieve, can effectively prevent the efflorescence of carbon molecular sieve, guarantee the service life of carbon molecular sieve; In addition, carbon molecular sieve nitrogen-making device spacer type adsorption tower described in the utility model, compact overall structure, firm, reliable, the utilization rate height is worthy of popularization.
[description of drawings]
Fig. 1 is perspective view of the present utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 is the right view of Fig. 2;
Fig. 4 is the vertical view of Fig. 2;
Fig. 5 be among Fig. 4 A to structural representation;
Fig. 6 be among Fig. 4 B to structural representation;
Fig. 7 is the partial enlarged drawing of I among Fig. 6;
Fig. 8 is the partial enlarged drawing of II among Fig. 6;
Among the figure: 1, blind flange 2, coir fibre mattress 3, hanger 4, urceolus upper cover 5, urceolus 6, urceolus low head 7, cylinder footing 8, footing piece 9, flange 10, seamless steel pipe 11, contiguous block 12, flange 2 13, seamless steel pipe 2 14, reinforcement 15, interior jar 16, flange 3 17, seamless steel pipe 3 18, annular carbon steel filter 19, ring stainless steel screen pack 20, screw 21, arch carbon steel filter 22, arch stainless steel screen pack 23, air inlet 24, gas outlet.
[specific embodiment]
Further specify below below in conjunction with accompanying drawing the utility model being done:
As shown in drawings, the utility model comprises: outer jar, interior jar 15 and top cover, interior jar fixedly installs jar inside outside, outer jar is connected with top seal, interior jar bottom is by annular carbon steel filter 18, ring stainless steel screen pack 19 is connected with an outer jar inner wall sealing, this annular carbon steel filter, the ring stainless steel screen pack connects as one by screw 20, carbon steel filter two and stainless steel screen pack two are tightly connected below in interior jar, carbon steel filter two, form closed cavity between stainless steel screen pack two and interior jar of bottom surface, this carbon steel filter two, stainless steel screen pack two is respectively arch carbon steel filter 21, arch stainless steel screen pack 22, this arch carbon steel filter, arch stainless steel screen pack connects as one by screw 20, an outer jar side is provided with air inlet 23, an outer jar bottom surface is provided with gas outlet 24, air inlet is connected by pipeline with cavity, air inlet place pipe end is provided with flange 2 12, this pipeline adopts seamless steel pipe 2 13 to make, pipeline and arch carbon steel filter place are provided with reinforcement 14, the gas outlet connects outlet pipe, this pipeline adopts seamless steel pipe 3 17 to make, and its end is provided with flange 3 16.
Among the present invention, outer jar comprises urceolus 5, urceolus upper cover 4 and urceolus low head 6, and urceolus upper cover outer wall is provided with hanger 3; Outer jar of upper end is seamless steel pipe 10, and this seamless steel pipe upper end is connected with flange 9, and top cover is blind flange 1, and blind flange is connected with flange seal, and an outer jar bottom is provided with cylinder footing 7, and cylinder footing lower end connects footing piece 8, and outer jar of internal head cover below is provided with coir fibre mattress 2.
The utility model mainly is made up of outer jar and interior jar of two large divisions, outer jar suitable for readingly is welded with four contiguous blocks 11 with interior jar, be welded as a whole by contiguous block between interior jar top and the outer jar, outer jar is connected with two-layer ring stainless steel screen pack by one deck annular carbon steel filter with interior jar of end opening, interior pot bottom also is welded with one deck arch carbon steel filter and two-layer arch stainless steel screen pack, total compactness, firm.Compressed air is different from the traditional form that goes out on advancing under the conventional nitrogen-making device, advance the new structure mode of outing and used side instead, the design of Clothoid type has increased the flow process of compressed air in adsorption tower greatly, makes jar interior carbon molecular sieve can fully be utilized and reduce height and the processing cost of adsorption tower.Because interior pot bottom is provided with a cavity; the compressed air very first time enters into this cavity and goes; just be equal to and enter a small-sized surge tank; the pressure of constant compression air; recoil then enters carbon molecular sieve; splendid protection carbon molecular sieve, effectively prevent the efflorescence of carbon molecular sieve, guaranteed the service life of carbon molecular sieve.
The utility model is not subjected to the restriction of above-mentioned embodiment; other any do not deviate from change, the modification done under spiritual essence of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.
Claims (9)
1. carbon molecular sieve nitrogen-making device spacer type adsorption tower, comprise outer jar, interior jar and top cover, jar fixedly installs jar inside outside in described, described outer jar is connected with top seal, it is characterized in that: jar bottom is by annular carbon steel filter in described, the ring stainless steel screen pack is connected with an outer jar inner wall sealing, carbon steel filter two and stainless steel screen pack two are tightly connected below in described interior jar, described carbon steel filter two, form closed cavity between stainless steel screen pack two and interior jar of bottom surface, a described outer jar side is provided with air inlet, a described outer jar bottom surface is provided with the gas outlet, and described air inlet is connected by pipeline with cavity.
2. carbon molecular sieve nitrogen-making device spacer type adsorption tower as claimed in claim 1 is characterized in that: carbon steel filter two, the stainless steel screen pack two of below are respectively arch carbon steel filter, arch stainless steel screen pack in described jar.
3. carbon molecular sieve nitrogen-making device spacer type adsorption tower as claimed in claim 2, it is characterized in that: described arch carbon steel filter is provided with one deck, and described arch stainless steel screen pack is provided with two-layer.
4. as claim 1,2 or 3 described carbon molecular sieve nitrogen-making device spacer type adsorption towers, it is characterized in that: described annular carbon steel filter is provided with one deck, and described ring stainless steel screen pack is provided with two-layer.
5. carbon molecular sieve nitrogen-making device spacer type adsorption tower as claimed in claim 4 is characterized in that: described outer jar comprises urceolus, urceolus upper cover and urceolus low head, and described urceolus upper cover outer wall is provided with hanger.
6. carbon molecular sieve nitrogen-making device spacer type adsorption tower as claimed in claim 5 is characterized in that: described outer jar of upper end is provided with flange, and described top cover is blind flange, and described blind flange is connected with flange seal.
7. carbon molecular sieve nitrogen-making device spacer type adsorption tower as claimed in claim 6 is characterized in that: a described outer jar bottom is provided with the cylinder footing, and described cylinder footing lower end connects footing piece.
8. carbon molecular sieve nitrogen-making device spacer type adsorption tower as claimed in claim 7 is characterized in that: be provided with coir fibre mattress below the described outer jar internal head cover.
9. carbon molecular sieve nitrogen-making device spacer type adsorption tower as claimed in claim 8 is characterized in that: be welded as a whole by contiguous block between jar top and the outer jar in described, described contiguous block is provided with four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320126262 CN203220839U (en) | 2013-03-19 | 2013-03-19 | Separation sleeve type adsorption tower for carbon molecular sieve nitrogen-making device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320126262 CN203220839U (en) | 2013-03-19 | 2013-03-19 | Separation sleeve type adsorption tower for carbon molecular sieve nitrogen-making device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203220839U true CN203220839U (en) | 2013-10-02 |
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ID=49247857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320126262 Expired - Fee Related CN203220839U (en) | 2013-03-19 | 2013-03-19 | Separation sleeve type adsorption tower for carbon molecular sieve nitrogen-making device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203220839U (en) |
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2013
- 2013-03-19 CN CN 201320126262 patent/CN203220839U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131002 Termination date: 20170319 |
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| CF01 | Termination of patent right due to non-payment of annual fee |