CN211803732U - Water-gas double-channel spraying frame - Google Patents
Water-gas double-channel spraying frame Download PDFInfo
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- CN211803732U CN211803732U CN201922375007.2U CN201922375007U CN211803732U CN 211803732 U CN211803732 U CN 211803732U CN 201922375007 U CN201922375007 U CN 201922375007U CN 211803732 U CN211803732 U CN 211803732U
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Abstract
The utility model relates to a aqueous vapor binary channels sprays frame. The device comprises a tubular water jacket, the tubular water jacket comprises an inner tubular body and an outer tubular body, two ends of the inner tubular body and the outer tubular body are sealed by annular end covers, a spiral fin is arranged in a gap between the inner tubular body and the outer tubular body, the spiral fin divides the gap into spiral cavities which are communicated end to end, the upper end of the outer tubular body is provided with a liquid inlet, the lower end of the outer tubular body is provided with a liquid outlet, the liquid inlet is communicated with one end of the spiral cavity, the liquid outlet is communicated with the other end of the spiral cavity, the inner wall of the inner tubular body is provided with a plurality of nozzles, each nozzle is communicated with the spiral cavity, the device can prolong the flowing time of liquid in a spray rack, improve the cooling time, enable the hydraulic pressure in each nozzle to be consistent, avoid overlarge difference between the water flow of the nozzle at the upper end of, has strong practicability.
Description
Technical Field
The utility model belongs to the technical field of spray the frame, especially, relate to a aqueous vapor binary channels sprays frame.
Background
In the present chinese patent database, the patent that discloses a name is square billet crystallizer aqueous vapor binary channels sprays frame, and the application number is CN201420107805.1, and the application date is 2014.03.11, and the bulletin number of authorizing is CN203695902U, and the bulletin date of authorizing is 2014.07.09, and this patent comprises two ring line, and two ring line pass through the connecting plate and connect, are equipped with the compressed air interface on one ring line, are equipped with the cooling water interface on another ring line, and aerial fog nozzle passes through the branch pipe and communicates with two ring line respectively, the ring line is the stainless steel ring canal, and its weak point lies in: the pressure of the spray frame in each nozzle is inconsistent in the working process, so that the overall spraying effect is uneven, and the cooling effect is poor.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is that the pressure in each nozzle distributes unequally on the current spray rack for the degree of consistency that sprays is relatively poor, in order to improve its weak point, the utility model provides a aqueous vapor binary channels spray rack.
In order to achieve the purpose, the utility model is realized by the following technical proposal:
the utility model provides a aqueous vapor binary channels sprays frame, is including the tubulose water jacket of vertical setting, the tubulose water jacket is including the interior tube-like body and with the outer tube-like body of the coaxial setting of tube-like body, interior tube-like body and outer tube-like body both ends are all through annular end cap seal, the vertical spiral fin that is provided with in the clearance between tube-like body and the outer tube-like body, the spiral cavity of end to end intercommunication is cut apart into with the clearance to the spiral fin, the inlet has been seted up to outer tube-like body upper end, and the liquid outlet has been seted up to the lower extreme, inlet and spiral cavity one end switch-on, the liquid outlet and the switch-on of the spiral cavity other end, be provided with a.
The utility model discloses the during operation, in the inlet of the tubular water jacket outer tubular body of liquid got into the clearance between interior tubular body and the outer tubular body, the closed spiral cavity of head and the tail intercommunication is cut apart into with the clearance to the spiral fin between interior tubular body and the outer tubular body, the spiral cavity makes liquid trickle through single direction, and it flows to form a spiral endless mode, each nozzle on the inner tubular body inner wall all with the switch-on of spiral cavity, the liquid that flows in the spiral cavity spouts towards tubulose water jacket center pin through each nozzle, it is on waiting to cool off the part on the surface to spray.
Compared with the prior art, the beneficial effects of the utility model are that: because the setting of spiral fin between interior tubular body and the outer tubular body, cut apart into the spiral cavity of head and the tail intercommunication with the clearance between interior tubular body and the outer tubular body, when liquid flows in the spiral cavity, can enough prolong the time of liquid flow in the frame that sprays, improve the cooling time, can make the hydraulic pressure in each nozzle unanimous again, the nozzle that can not have interior tubular body upper end differs too greatly with the nozzle rivers of lower extreme, the degree of consistency that has improved and has sprayed and treat the cooling effect of cooling part, the device is applicable to among the industrial production, has very strong practicality.
And an annular lower air curtain coaxial with the inner tubular body is arranged on the inner wall of the lower end of the inner tubular body, each air hole of the annular lower air curtain is obliquely and upwards arranged, and each air hole is sprayed towards the central shaft of the tubular water jacket to form a conical sealing surface. The annular lower air curtain is arranged, so that the liquid sprayed out from the nozzle at the lower end of the inner tubular body is stored in the tubular water jacket for a longer time, the contact time of the liquid and the surface of a part to be cooled is prolonged, and the cooling effect is improved.
And an annular upper air curtain coaxial with the inner tubular body is arranged on the inner wall of the upper end of the inner tubular body, each air hole of the annular upper air curtain is obliquely arranged downwards, and each air hole is sprayed towards the central shaft of the tubular water jacket to form a conical sealing surface. The arrangement of the annular upper air curtain ensures that the liquid sprayed out from the nozzle at the upper end of the inner tubular body is retained in the tubular water jacket for a longer time, the contact time of the liquid and the surface of the part to be cooled is prolonged, and the cooling effect is improved.
The water jacket device also comprises an annular base which is coaxial with the tubular water jacket, and the tubular water jacket is arranged on the annular base. The setting of cyclic annular base makes the tubulose water cover more stable when placing.
The tubular water jacket is fixedly connected to the annular base through screws.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the device comprises a tubular water jacket 1, an inner tubular body 101, an outer tubular body 102, an annular end cover 2, a spiral rib 3, a spiral cavity 4, a liquid inlet 5, a liquid outlet 6, a nozzle 7, an annular lower air curtain 8, an annular upper air curtain 9, a conical sealing surface 10 and an annular base 11.
Detailed Description
The technical solution of the present application will be further described and explained with reference to the accompanying drawings and embodiments.
As shown in fig. 1, a water-air two-channel spray rack is provided, which includes a vertically arranged tubular water jacket 1, the tubular water jacket 1 includes an inner tubular body 101 and an outer tubular body 102 coaxially arranged with the inner tubular body 101, both ends of the inner tubular body 101 and the outer tubular body 102 are sealed by an annular end cap 2, a spiral fin 3 is vertically arranged in a gap between the inner tubular body 101 and the outer tubular body 102, the spiral fin 3 divides the gap into spiral cavities 4 communicated end to end, a liquid inlet 5 is arranged at the upper end of the outer tubular body 102, a liquid outlet 6 is arranged at the lower end, the liquid inlet 5 is communicated with one end of the spiral cavity 4, the liquid outlet 6 is communicated with the other end of the spiral cavity 4, a plurality of nozzles 7 are arranged on the inner wall of the inner tubular body 101, each nozzle 7 is communicated with the. An annular lower air curtain 8 which is coaxial with the inner tubular body 101 is arranged on the inner wall of the lower end of the inner tubular body 101, air holes of the annular lower air curtain 8 are arranged obliquely upwards, and the air holes are sprayed towards the central axis of the tubular water jacket 1 to form a conical sealing surface 10. The arrangement of the annular lower air curtain 8 ensures that the liquid sprayed out through the lower end nozzle 7 of the inner tubular body 101 is kept in the tubular water jacket 1 for a longer time, prolongs the contact time of the liquid and the surface of a part to be cooled, and improves the cooling effect. An annular upper air curtain 9 coaxial with the inner tubular body 101 is arranged on the inner wall of the upper end of the inner tubular body 101, air holes of the annular upper air curtain 9 are arranged obliquely downwards, and the air holes are sprayed towards the central axis of the tubular water jacket 1 to form a conical sealing surface 10. The arrangement of the annular upper air curtain 9 ensures that the liquid sprayed out through the upper nozzle 7 of the inner tubular body 101 is kept in the tubular water jacket 1 for a longer time, prolongs the contact time of the liquid and the surface of a part to be cooled, and improves the cooling effect. The water jacket further comprises an annular base 11 which is coaxially arranged with the tubular water jacket 1, and the tubular water jacket 1 is arranged on the annular base 11. The provision of the annular base 11 makes the tubular water jacket 1 more stable when placed. The tubular water jacket 1 is fixed on the annular base 11 through screws.
When the cooling device works, liquid enters a gap between the inner tubular body 101 and the outer tubular body 102 through the liquid inlet 5 of the outer tubular body 102 of the tubular water jacket 1, the gap is divided into the closed spiral cavities 4 which are communicated end to end by the spiral fins 3 between the inner tubular body 101 and the outer tubular body 102, the spiral cavities 4 enable the liquid to flow in a single direction and form a spiral circulation mode to flow, all nozzles 7 on the inner wall of the inner tubular body 101 are communicated with the spiral cavities 4, and the flowing liquid in the spiral cavities 4 is sprayed out towards the central shaft of the tubular water jacket 1 through all the nozzles 7 and is sprayed on the surface of a part to be cooled.
The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.
Claims (5)
1. The utility model provides a aqueous vapor binary channels sprays frame which characterized in that: including the tubulose water jacket of vertical setting, the tubulose water jacket is including the interior tube-like body and with the outer tube-like body of the coaxial setting of tube-like body, interior tube-like body and outer tube-like body both ends are all through annular end cover seal, the vertical spiral fin that is provided with in the clearance between interior tube-like body and the outer tube-like body, the spiral cavity of end to end intercommunication is cut apart into with the clearance to the spiral fin, the inlet has been seted up to outer tube-like body upper end, and the liquid outlet has been seted up to the lower extreme, inlet and spiral cavity one end switch-on, the liquid outlet and the switch-on of spiral cavity other end, be provided with a plurality of nozzles on the interior.
2. The water-gas dual-channel spray rack of claim 1, wherein: and an annular lower air curtain coaxial with the inner tubular body is arranged on the inner wall of the lower end of the inner tubular body, each air hole of the annular lower air curtain is obliquely and upwards arranged, and each air hole is sprayed towards the central shaft of the tubular water jacket to form a conical sealing surface.
3. The water-gas dual-channel spray rack of claim 2, wherein: and an annular upper air curtain coaxial with the inner tubular body is arranged on the inner wall of the upper end of the inner tubular body, each air hole of the annular upper air curtain is obliquely arranged downwards, and each air hole is sprayed towards the central shaft of the tubular water jacket to form a conical sealing surface.
4. The water vapor dual channel spray rack of any one of claims 1-3, wherein: the water jacket device also comprises an annular base which is coaxial with the tubular water jacket, and the tubular water jacket is arranged on the annular base.
5. The water-gas dual-channel spray rack of claim 4, wherein: the tubular water jacket is fixedly connected to the annular base through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922375007.2U CN211803732U (en) | 2019-12-25 | 2019-12-25 | Water-gas double-channel spraying frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922375007.2U CN211803732U (en) | 2019-12-25 | 2019-12-25 | Water-gas double-channel spraying frame |
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| Publication Number | Publication Date |
|---|---|
| CN211803732U true CN211803732U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922375007.2U Active CN211803732U (en) | 2019-12-25 | 2019-12-25 | Water-gas double-channel spraying frame |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114799033A (en) * | 2022-04-14 | 2022-07-29 | 马鞍山市鑫龙特钢有限公司 | Cooling device for annular forging |
-
2019
- 2019-12-25 CN CN201922375007.2U patent/CN211803732U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114799033A (en) * | 2022-04-14 | 2022-07-29 | 马鞍山市鑫龙特钢有限公司 | Cooling device for annular forging |
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