CN213631671U - Device for heating gas-solid or gas-liquid two-phase substances by convection and dispersion - Google Patents
Device for heating gas-solid or gas-liquid two-phase substances by convection and dispersion Download PDFInfo
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- CN213631671U CN213631671U CN202021138060.7U CN202021138060U CN213631671U CN 213631671 U CN213631671 U CN 213631671U CN 202021138060 U CN202021138060 U CN 202021138060U CN 213631671 U CN213631671 U CN 213631671U
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Abstract
A heating device for dispersing gas-solid or gas-liquid two-phase substance convection is characterized in that: the device comprises a shell, a variable-speed transmission motor, a rotating shaft, a rotary dispersing device and a concentrated concentrating device, wherein the multi-stage concentrated concentrating device is arranged on the inner wall of the shell, the rotating shaft is arranged on the central axis inside the shell, the multi-stage rotary dispersing device is arranged on the rotating shaft, one rotary dispersing device is arranged between every two stages of concentrated concentrating devices, the variable-speed transmission motor drives the rotating shaft, and the rotating shaft drives the rotary dispersing device.
Description
Technical Field
The utility model belongs to medium heat transfer field, concretely relates to with gas-solid or two-phase material convection dispersion heating device of gas-liquid.
Background
The heat exchange is heat transfer of cold and hot two-phase substances, generally comprises direct contact heat exchange and indirect heat exchange, and mainly aims at heating, cooling, vaporization or condensation of materials to reach or maintain the temperature or phase state required by the production process, but the heat transfer balance of the two-phase substances is difficult to ensure in the heat exchange process.
SUMMERY OF THE UTILITY MODEL
Based on the technical background, the utility model provides a with gas-solid or two-phase material convection dispersion heating device of gas-liquid, its characterized in that: the device comprises a shell, a variable-speed transmission motor, a rotating shaft, a rotary dispersing device and a concentrated concentrating device, wherein the multi-stage concentrated concentrating device is arranged on the inner wall of the shell, the rotating shaft is arranged on the central axis inside the shell, the multi-stage rotary dispersing device is arranged on the rotating shaft, one rotary dispersing device is arranged between every two stages of concentrated concentrating devices, the variable-speed transmission motor drives the rotating shaft, and the rotating shaft drives the rotary dispersing device.
By adopting the structure, the whole device has simple structure, and the centrifugal force generated by collision concentration and rotation is utilized to fully exchange heat of two-phase convection materials.
The further technical scheme is that solid or liquid phase substances enter and exit from the top, gas phase substances enter and exit from the bottom, and gas-solid or gas-liquid two-phase substances are in convective contact for heat exchange.
By adopting the structure, the solid or liquid phase substance falls under the action of gravity and the gas phase rises to be contacted in a convection way by utilizing the characteristic of the solid or liquid phase substance.
The technical scheme is that the rotary dispersing device is conical up and down, is driven by a variable speed transmission motor through a rotating shaft, has adjustable rotating speed, is provided with a plurality of coaxially connected rotary dispersing devices, and disperses gas-solid or gas-liquid two-phase substances up and down through rotation to realize convective contact heat exchange.
By adopting the structure, solid or liquid phase substances are better dispersed to the periphery under the action of the rotating centrifugal force after contacting the upper conical surface, and the periphery of the dispersed phase is mixed with the solid or liquid phase substances after the gas phase substances are contacted with the lower conical surface.
The technical scheme is that the concentration and concentration device is in a shape of a middle convex ring, solid or liquid phase substances dispersed in the previous stage are concentrated and then fall on the upper conical surface of the rotary dispersing device in the next stage, and gas phase substances dispersed in the next stage are concentrated and then rise to the lower conical surface of the rotary dispersing device in the previous stage.
By adopting the structure, the solid or liquid phase substance and the gas phase substance are concentrated to the middle to be in a state of thick middle and thin periphery.
According to a further technical scheme, when the solid or liquid phase substance is at normal temperature, the gas phase substance is at high temperature, and when the solid or liquid phase substance is at high temperature, the gas phase substance is at normal temperature.
The utility model discloses a, utilize and fall to the rotatory dispersion devices conical surface on the solid or liquid phase material concentration back, the motor drives rotatory dispersion devices through the effect of centrifugal force with solid or liquid phase material dispersion all around with the gaseous phase material fully contact the heat transfer, has solved the heat transfer equilibrium problem that traditional heat transfer device exists.
Drawings
Fig. 1 is a schematic diagram of the present invention.
Detailed Description
In the practical utility model shown in fig. 1, the device is a convection dispersion heating device for gas-solid or gas-liquid two-phase substances, and is mainly characterized in that: the device comprises a shell, a variable-speed transmission motor, a rotating shaft, a rotary dispersing device and a concentrated concentrating device, wherein the multi-stage concentrated concentrating device is arranged on the inner wall of the shell, the rotating shaft is arranged on the central axis inside the shell, the multi-stage rotary dispersing device is arranged on the rotating shaft, one rotary dispersing device is arranged between every two stages of concentrated concentrating devices, the variable-speed transmission motor drives the rotating shaft, and the rotating shaft drives the rotary dispersing device.
The solid or liquid phase substance goes up and down and the gas phase substance goes down and up and down, and the gas-solid or gas-liquid two-phase substance is in convective contact heat exchange.
The rotary dispersing device is cone-shaped up and down, is driven by a variable speed transmission motor through a rotating shaft, has adjustable rotating speed, is provided with a plurality of coaxially connected rotary dispersing devices, and disperses gas-solid or gas-liquid two-phase substances up and down through rotation to realize convective contact heat exchange.
The concentration and collection device is in a ring shape with a convex middle part, the solid or liquid phase substances dispersed in the previous stage are concentrated and then fall on the upper conical surface of the rotary dispersion device in the next stage, and the gas phase substances dispersed in the next stage are concentrated and then rise to the lower conical surface of the rotary dispersion device in the previous stage.
When the solid or liquid phase substance is at normal temperature, the gas phase substance is at high temperature, and when the solid or liquid phase substance is at high temperature, the gas phase substance is at normal temperature.
The utility model discloses a, the effect of utilizing collision concentration and rotatory centrifugal force makes double-phase heat transfer material mix evenly in the device, and the problem of traditional double-phase material heat transfer unbalance is stopped to abundant heat transfer. In addition to the methods set forth in this embodiment, other embodiments related thereto are also within the scope of the present application.
Claims (5)
1. A heating device for dispersing gas-solid or gas-liquid two-phase substance convection is characterized in that: the device comprises a shell, a variable-speed transmission motor, a rotating shaft, a rotary dispersing device and a concentrated concentrating device, wherein the multi-stage concentrated concentrating device is arranged on the inner wall of the shell, the rotating shaft is arranged on the central axis inside the shell, the multi-stage rotary dispersing device is arranged on the rotating shaft, one rotary dispersing device is arranged between every two stages of concentrated concentrating devices, the variable-speed transmission motor drives the rotating shaft, and the rotating shaft drives the rotary dispersing device.
2. The heating apparatus for heating a gas-solid or gas-liquid two-phase substance by convection dispersion as claimed in claim 1, wherein: the solid or liquid phase substance goes up and down and the gas phase substance goes down and up and down, and the gas-solid or gas-liquid two-phase substance is in convective contact heat exchange.
3. The heating apparatus for heating a gas-solid or gas-liquid two-phase substance by convection dispersion as claimed in claim 1, wherein: the rotary dispersing device is cone-shaped up and down, is driven by a variable speed transmission motor through a rotating shaft, has adjustable rotating speed, is provided with a plurality of coaxially connected rotary dispersing devices, and disperses gas-solid or gas-liquid two-phase substances up and down through rotation to realize convective contact heat exchange.
4. The heating apparatus for heating a gas-solid or gas-liquid two-phase substance by convection dispersion as claimed in claim 1, wherein: the concentration and collection device is in a ring shape with a convex middle part, the solid or liquid phase substances dispersed in the previous stage are concentrated and then fall on the upper conical surface of the rotary dispersion device in the next stage, and the gas phase substances dispersed in the next stage are concentrated and then rise to the lower conical surface of the rotary dispersion device in the previous stage.
5. The heating apparatus for heating a gas-solid or gas-liquid two-phase substance by convection dispersion as claimed in claim 1, wherein: when the solid or liquid phase substance is at normal temperature, the gas phase substance is at high temperature, and when the solid or liquid phase substance is at high temperature, the gas phase substance is at normal temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021138060.7U CN213631671U (en) | 2020-06-18 | 2020-06-18 | Device for heating gas-solid or gas-liquid two-phase substances by convection and dispersion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021138060.7U CN213631671U (en) | 2020-06-18 | 2020-06-18 | Device for heating gas-solid or gas-liquid two-phase substances by convection and dispersion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213631671U true CN213631671U (en) | 2021-07-06 |
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ID=76620097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021138060.7U Active CN213631671U (en) | 2020-06-18 | 2020-06-18 | Device for heating gas-solid or gas-liquid two-phase substances by convection and dispersion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213631671U (en) |
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2020
- 2020-06-18 CN CN202021138060.7U patent/CN213631671U/en active Active
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