CN220229102U - Boiling heat transfer exhaust apparatus - Google Patents
Boiling heat transfer exhaust apparatus Download PDFInfo
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- CN220229102U CN220229102U CN202321547375.0U CN202321547375U CN220229102U CN 220229102 U CN220229102 U CN 220229102U CN 202321547375 U CN202321547375 U CN 202321547375U CN 220229102 U CN220229102 U CN 220229102U
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- pipe
- boiling heat
- liquid flow
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- 238000009835 boiling Methods 0.000 title claims abstract description 44
- 239000007788 liquid Substances 0.000 claims abstract description 70
- 238000010438 heat treatment Methods 0.000 claims abstract description 43
- 238000007789 sealing Methods 0.000 claims description 21
- 239000002912 waste gas Substances 0.000 abstract description 7
- 238000007599 discharging Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 12
- 238000003466 welding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000005514 two-phase flow Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The application provides a boiling heat transfer exhaust apparatus belongs to heat transfer pipe exhaust technical field. The boiling heat transfer exhaust device comprises a boiling heat transfer body and an exhaust mechanism. The boiling heat transfer body includes heating pipe and liquid flow spare, and heating pipe installs inside liquid flow spare, and exhaust mechanism includes exhaust spare and connecting piece, and exhaust spare bottom and connecting piece fixed surface are connected, connecting piece bottom and liquid flow spare outer wall fixed connection, and the inside intercommunication each other of still flowing with liquid of exhaust spare inside, in this application, aim at improving the difficult problem of discharging of waste gas in the outer pipeline.
Description
Technical Field
The application relates to the technical field of heat transfer tube exhaust, in particular to a boiling heat transfer exhaust device.
Background
Boiling heat transfer refers to a convective heat transfer process in which heat is transferred from the walls to the liquid, causing the liquid to boil and vaporize. The evaporator, reboiler and steam boiler commonly used in chemical industry all produce steam by boiling heat transfer. Boiling can be divided into (1) boiling in a pool according to the space position of the liquid; the liquid is in a larger space at one side of the heating surface and flows by means of disturbance and natural convection of bubbles. (2) boiling in the tube; boiling phenomenon occurs when liquid flows through the heating pipe at a certain flow rate. The generated bubbles float upwards and are mixed with the liquid to form a gas-liquid two-phase flow in the pipe.
At present, the existing boiling heat transfer in a pipe can effectively generate steam, a liquid transportation mechanism, a heating mechanism and a connecting mechanism are adopted to form the boiling heat transfer device in the pipe, a worker connects the liquid transportation mechanism with the heating mechanism through the connecting mechanism, then the temperature of the heating pipe is increased, and the liquid continuously absorbs the heat of the heating pipe to evaporate along the inner part of an outer pipe, so that a large amount of bubbles are generated by the liquid boiling, and the purpose of generating steam through the boiling heat transfer is achieved. When the liquid boils in the outer pipeline, a large amount of waste gas is generated, but the waste gas in the outer pipeline is not easy to discharge, so that the risk of explosion caused by overlarge pressure in the outer pipeline is further caused.
Disclosure of Invention
In order to overcome the defects, the application provides a boiling heat transfer exhaust device, which aims to solve the problem that exhaust gas in an outer pipeline is not easy to discharge.
In order to achieve the above purpose, the technical scheme adopted by the utility model for solving the technical problems is as follows:
a boiling heat transfer exhaust device comprises a boiling heat transfer body and an exhaust mechanism.
The boiling heat transfer body comprises a heating conduit and a liquid flow member, the heating conduit is arranged inside the liquid flow member, the exhaust mechanism comprises an exhaust member and a connecting member, the bottom end of the exhaust member is fixedly connected with the surface of the connecting member, the bottom end of the connecting member is fixedly connected with the outer wall of the liquid flow member, and the inside of the exhaust member is also mutually communicated with the inside of the liquid flow member.
Further, the exhaust piece comprises an exhaust pipe, a branch pipe and a sealing valve, wherein the outer wall of the bottom end of the exhaust pipe is fixedly connected with the surface of the connecting piece, one end of the branch pipe is fixedly connected with the side wall of the exhaust pipe, the two ends of the branch pipe are communicated with each other, and the sealing valve is arranged at the other end of the branch pipe.
Further, the connecting piece includes lower connection pad, upper connection pad, sealing washer and check valve, lower connection pad bottom with liquid flow piece outer wall fixed connection, upper connection pad internal surface with blast pipe bottom outer wall fixed connection, the positive and negative two sides of sealing washer respectively with lower connection pad with go up the inseparable laminating of connection pad opposite end, the check valve is installed inside the lower connection pad, just lower connection pad with go up connection pad opposite end coupling.
Further, the heating conduit comprises a heating pipe and four insulating blocks, wherein the heating pipe is installed inside the liquid flow member, and two ends of the four insulating blocks are fixedly connected with two ends of the outer side wall of the heating pipe and two ends of the inner side wall of the liquid flow member respectively.
Further, the liquid flow piece comprises a pipeline and two flanges I, and two ends of the pipeline are fixedly connected with inner walls of two opposite ends of the flanges I respectively.
Further, the boiling heat transfer body further comprises two flange plates II, and the inner walls of the two flange plates II are respectively and fixedly connected with the top end of the exhaust pipe and the other end of the branch pipe.
The beneficial effects are that: the application provides a boiling heat transfer exhaust apparatus, through exhaust piece bottom and connecting piece surface welding, through connecting piece bottom and liquid flow piece outer wall welding, can utilize the connecting piece to fix the exhaust piece at the liquid flow piece outer wall, and conveniently dismantle the exhaust piece, and the inside intercommunication each other of passing through connecting piece and liquid flow piece of exhaust piece, can utilize the blast pipe to discharge the inside waste gas of liquid flow piece, when the speed that needs to improve the exhaust gas of discharging, rethread sealing valve opens the branch pipe inside, can utilize blast pipe and branch pipe to discharge the inside waste gas of liquid flow piece simultaneously, so can effectually solve, can produce a large amount of waste gas when the inside boiling of outer pipeline, but the difficult problem of discharging of waste gas in the outer pipeline, and then the too big risk that produces the explosion of outer pipeline internal pressure has been solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present application and therefore should not be considered as limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a boiling heat transfer exhaust apparatus provided in an embodiment of the present application;
FIG. 2 is a schematic view of an exhaust structure according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a connector according to an embodiment of the present application;
fig. 4 is a schematic view of a connection structure of a heating conduit and a liquid flow member according to an embodiment of the present application.
In the figure: 10-boiling heat transfer body; 110-heating the conduit; 120-liquid flow member; 130-a flange II; 20-an exhaust mechanism; 210-an exhaust; 220-connecting piece; 211-exhaust pipes; 212-branch pipes; 213-sealing the valve; 221-lower connection disc; 222-upper connection disc; 223-sealing ring; 224-a one-way valve; 111-heating the pipe; 112-insulating blocks; 121-a pipeline; 122-flange I.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application.
Referring to fig. 1, the present application provides a boiling heat transfer exhaust apparatus, which includes a boiling heat transfer body 10 and an exhaust mechanism 20.
Wherein the boiling heat transfer body 10 is used for boiling a liquid and the exhaust mechanism 20 is used for exhausting exhaust gas.
Referring to fig. 1 and 4, the boiling heat transfer body 10 includes a heating conduit 110 and a liquid flow member 120, wherein the heating conduit 110 is installed inside the liquid flow member 120, and the liquid flow member 120 sleeved on the outer wall of the heating conduit 110 can facilitate the liquid flowing inside the liquid flow member 120, and two ends of the outer wall of the heating conduit 110 are respectively coupled with two ends inside the liquid flow member 120, so that the liquid can be boiled by using the temperature of the liquid inside the liquid flow member 120 heated by the heating conduit 110.
In a specific embodiment, the heating tube 110 includes a heating tube 111 and four insulating blocks 112, the heating tube 111 is installed inside the liquid flow member 120, two ends of the four insulating blocks 112 are respectively fixedly connected with two ends of an outer side wall of the heating tube 111 and two ends of an inner side wall of the liquid flow member 120, wherein, the heating tube 111 is placed inside the liquid flow member 120, air bubbles can be generated by heating the liquid through the heating tube 111, opposite ends of the four insulating blocks 112 are respectively coupled with two end side walls of the heating tube 111, and separated ends are respectively welded with two sides of an inner wall of the two flanges I122, so that the heating tube 111 can be fixed by using the four insulating blocks 112.
In a specific embodiment, the liquid flow member 120 includes a pipe 121 and two flanges i 122, two ends of the pipe 121 are fixedly connected to inner walls of opposite ends of the two flanges i 122, wherein two ends of the pipe 121 are welded to inner walls of the two flanges i 122, so that the two flanges i 122 can be connected to an external liquid delivery pipe in a flange manner, and boiling is generated by heat released by the liquid absorption heating pipe 111 flowing in the pipe 121.
In a specific embodiment, the boiling heat transfer body 10 further includes two flanges ii 130, and the inner walls of the two flanges ii 130 are fixedly connected to the top end of the exhaust pipe 211 and the other end of the branch pipe 212, respectively, wherein the inner rings of the two flanges ii 130 are welded to the top end of the exhaust pipe 211 and the other end of the branch pipe 212, respectively, so that the two flanges ii 130 can be conveniently connected to an external gas transportation pipe by flanges, and the exhaust gas exhausted from the inside of the liquid flow member 120 can be conveniently utilized.
Referring to fig. 1, 2 and 3, the exhaust mechanism 20 includes an exhaust member 210 and a connecting member 220, wherein the bottom end of the exhaust member 210 is fixedly connected to the surface of the connecting member 220, the bottom end of the connecting member 220 is fixedly connected to the outer wall of the liquid flow member 120, and the interior of the exhaust member 210 is also mutually communicated with the interior of the liquid flow member 120, wherein the bottom end of the exhaust member 210 is welded to the surface of the connecting member 220, the bottom end of the connecting member 220 is welded to the outer wall of the liquid flow member 120, the exhaust member 210 can be fixed to the outer wall of the liquid flow member 120 by the connecting member 220, the exhaust member 210 is conveniently detached, the interior of the exhaust member 210 is mutually communicated with the interior of the liquid flow member 120 by the connecting member 220, the exhaust gas in the interior of the liquid flow member 120 can be discharged by the exhaust pipe 211, and when the rate of the exhaust gas is required to be increased, the interior of the branch pipe 212 is opened by the sealing valve 213, and the exhaust gas in the interior of the liquid flow member 120 can be discharged simultaneously by the exhaust pipe 211 and the branch pipe 212.
In a specific embodiment, the exhaust member 210 includes an exhaust pipe 211, a branch pipe 212 and a sealing valve 213, the outer wall of the bottom end of the exhaust pipe 211 is fixedly connected with the surface of the connecting member 220, one end of the branch pipe 212 is fixedly connected with the side wall of the exhaust pipe 211 and is internally communicated with each other, the sealing valve 213 is installed at the other end of the branch pipe 212, wherein the purpose of fixing the exhaust member 210 is achieved by welding the bottom end of the exhaust pipe 211 with the inner surface of the upper connecting disc 222, one end of the branch pipe 212 is welded with the outer wall of the exhaust pipe 211 and is internally communicated with each other, the efficiency of the exhaust pipe 211 can be shared by the branch pipe 212, the branch pipe 212 can be sealed by the sealing valve 213, the exhaust efficiency of the branch pipe 212 can be controlled, and the exhaust pipe 211 has an L shape, so that a water source can be prevented from easily entering the liquid flow member 120 from the exhaust pipe 211.
In a specific embodiment, the connection member 220 includes a lower connection plate 221, an upper connection plate 222, a sealing ring 223 and a check valve 224, the bottom end of the lower connection plate 221 is fixedly connected with the outer wall of the liquid flow member 120, the inner surface of the upper connection plate 222 is fixedly connected with the outer wall of the bottom end of the exhaust pipe 211, the opposite sides of the sealing ring 223 are respectively tightly attached to the opposite ends of the lower connection plate 221 and the upper connection plate 222, the check valve 224 is installed inside the lower connection plate 221, and the opposite ends of the lower connection plate 221 and the upper connection plate 222 are coupled, wherein the separation ends of the lower connection plate 221 and the upper connection plate 222 are respectively welded with the outer wall of the pipe 121 and the outer wall of the bottom end of the exhaust pipe 211, and the opposite ends are in flange connection, so that the exhaust member 210 can be fixed on the outer wall of the pipe 121, and the exhaust member 210 can be conveniently detached due to the flange connection of the lower connection plate 221 and the upper connection plate 222, the sealing ring 223 arranged between the lower connection plate 221 and the upper connection plate 222 can be used for sealing the gap between the lower connection plate 221 and the upper connection plate 222, and the check valve 224 installed inside the lower connection plate 221, so that liquid can be prevented from entering the exhaust pipe 211 when liquid boils in the pipe 121.
The working principle of the boiling heat transfer exhaust device is as follows: when the device is used, firstly, whether the boiling heat transfer exhaust device is damaged is checked, the separated ends of the two flange plates I122 are respectively connected with the flange of an external bad circulating pipe so that liquid flows in the pipeline 121, then, the heating pipe 111 fixed in the pipeline 121 by the four insulating blocks 112 is started so that the temperature of the heating pipe 111 is increased, at the moment, the heat released by the liquid absorbing heating pipe 111 boils and generates a large amount of bubbles, then, the exhaust piece 210 is fixed on the outer wall of the pipeline 121 through the flange connection of the lower connecting disc 221 and the upper connecting disc 222, when exhaust gas in the pipeline 121 needs to be exhausted, the exhaust gas can enter the exhaust pipe 211 through the one-way valve 224, the purpose of exhausting the exhaust gas is achieved, and the exhaust rate of the branch pipe 212 is controlled through the sealing valve 213 so as to achieve the purpose of assisting the exhaust pipe 211 in exhausting the exhaust gas.
It should be noted that, specific model specifications of the heating pipe 111 and the sealing valve 213 need to be determined by selecting a model according to an actual specification of the device, and a specific model selection calculation method adopts the prior art in the art, so detailed descriptions thereof are omitted.
The power supply of the heating tube 111 and its principle will be clear to a person skilled in the art and will not be described in detail here.
It will be evident to those skilled in the art that the present application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A boiling heat transfer exhaust apparatus comprising:
a boiling heat transfer body (10), the boiling heat transfer body (10) comprising a heating conduit (110) and a liquid flow member (120), the heating conduit (110) being mounted inside the liquid flow member (120);
the exhaust mechanism (20), exhaust mechanism (20) include exhaust spare (210) and connecting piece (220), exhaust spare (210) bottom with connecting piece (220) fixed surface connects, connecting piece (220) bottom with liquid flow spare (120) outer wall fixed connection, just exhaust spare (210) inside still with liquid flow spare (120) inside intercommunication each other.
2. The boiling heat transfer exhaust device according to claim 1, wherein the exhaust member (210) comprises an exhaust pipe (211), a branch pipe (212) and a sealing valve (213), the outer wall of the bottom end of the exhaust pipe (211) is fixedly connected with the surface of the connecting member (220), one end of the branch pipe (212) is fixedly connected with the side wall of the exhaust pipe (211) and communicated with each other, and the sealing valve (213) is installed at the other end of the branch pipe (212).
3. The boiling heat transfer and exhaust device according to claim 2, wherein the connecting member (220) comprises a lower connecting disc (221), an upper connecting disc (222), a sealing ring (223) and a one-way valve (224), the bottom end of the lower connecting disc (221) is fixedly connected with the outer wall of the liquid flowing member (120), the inner surface of the upper connecting disc (222) is fixedly connected with the outer wall of the bottom end of the exhaust pipe (211), the front and back sides of the sealing ring (223) are respectively tightly attached to the opposite ends of the lower connecting disc (221) and the upper connecting disc (222), the one-way valve (224) is installed inside the lower connecting disc (221), and the opposite ends of the lower connecting disc (221) and the upper connecting disc (222) are coupled.
4. A boiling heat transfer and exhaust device according to claim 3, wherein the heating conduit (110) comprises a heating pipe (111) and four insulating blocks (112), the heating pipe (111) is installed inside the liquid flow member (120), and two ends of the four insulating blocks (112) are fixedly connected with two ends of an outer side wall of the heating pipe (111) and two ends of an inner side wall of the liquid flow member (120) respectively.
5. The boiling heat transfer and exhaust device according to claim 4, wherein the liquid flow member (120) comprises a pipeline (121) and two flanges i (122), and two ends of the pipeline (121) are fixedly connected with inner walls of opposite ends of the two flanges i (122), respectively.
6. The boiling heat transfer exhaust apparatus as claimed in claim 5, wherein said boiling heat transfer body (10) further comprises two flanges ii (130), and the inner walls of said flanges ii (130) are fixedly connected to the top end of said exhaust pipe (211) and the other end of said branch pipe (212), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321547375.0U CN220229102U (en) | 2023-06-16 | 2023-06-16 | Boiling heat transfer exhaust apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321547375.0U CN220229102U (en) | 2023-06-16 | 2023-06-16 | Boiling heat transfer exhaust apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220229102U true CN220229102U (en) | 2023-12-22 |
Family
ID=89180244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321547375.0U Active CN220229102U (en) | 2023-06-16 | 2023-06-16 | Boiling heat transfer exhaust apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220229102U (en) |
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2023
- 2023-06-16 CN CN202321547375.0U patent/CN220229102U/en active Active
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