CN209801805U - Cold and hot oil circulating device - Google Patents
Cold and hot oil circulating device Download PDFInfo
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- CN209801805U CN209801805U CN201920611810.9U CN201920611810U CN209801805U CN 209801805 U CN209801805 U CN 209801805U CN 201920611810 U CN201920611810 U CN 201920611810U CN 209801805 U CN209801805 U CN 209801805U
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Abstract
The utility model discloses a cold and hot oil circulating device, which comprises a high-temperature heat-conducting oil circulating system and a heat-conducting oil circulating system for cooling, wherein the high-temperature heat-conducting oil circulating system comprises a storage device for high-temperature heat-conducting oil circulation, an oil pump for high-temperature heat-conducting oil circulation and a heating device; the heat conduction oil circulating system for cooling comprises a heat conduction oil storage device for cooling, a heat conduction oil pump for cooling, a heat pump and a cooling water storage device. The utility model discloses not only can utilize the heat-conducting oil mixture after normal atmospheric temperature heat-conducting oil and the heating to treat heating/temperature control equipment and heat the accuse temperature, can also carry out recycle to the heat in the heat-conducting oil after reation kettle cools down simultaneously.
Description
Technical Field
The utility model relates to a cold and hot conduction oil feeding unit technical field. In particular to a cold and hot oil circulating device.
Background
In industrial production, some production equipment often needs heating, temperature control and cooling operations, such as a reaction kettle, and when reaction is carried out, the heating, temperature control and cooling operations need to be selected according to the characteristics of the reaction. When the existing equipment is utilized to heat, control temperature or cool the reaction kettle, under the condition of not increasing the using amount of the cooling liquid, the refrigeration equipment is usually selected to cool the cooling liquid which cools the reaction kettle, so that the cooling liquid is recycled, the waste of residual heat in the reaction kettle after the reaction kettle is heated is not only caused, but also the waste of heat in the cooling liquid after the reaction kettle is cooled is also caused.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model aims to solve the technical problem that a cold and hot oil circulating device is provided, not only can utilize the normal atmospheric temperature conduction oil to mix with the conduction oil after the heating and treat heating/temperature control equipment and heat the accuse temperature, can also carry out recycle to the heat in the conduction oil after cooling down to reation kettle simultaneously.
In order to solve the technical problem, the utility model provides a following technical scheme:
The cold and hot oil circulating device comprises a high-temperature heat conduction oil circulating system and a heat conduction oil circulating system for cooling, wherein the high-temperature heat conduction oil circulating system comprises a storage device for high-temperature heat conduction oil circulation, an oil pump for high-temperature heat conduction oil circulation and a heating device; the heat conduction oil circulating system for cooling comprises a heat conduction oil storage device for cooling, a heat conduction oil pump for cooling, a heat pump and a cooling water storage device; the oil outlet end of the high-temperature heat conduction oil circulation storage device is in fluid conduction connection with the oil inlet end of the high-temperature heat conduction oil circulation oil pump, the oil outlet end of the high-temperature heat conduction oil circulation oil pump is in fluid conduction connection with the heat conduction oil inlet end of the to-be-heated/temperature-controlled equipment through a first three-way valve, and the oil outlet end of the heat conduction oil of the to-be-heated/temperature-controlled equipment is in fluid conduction connection with the oil inlet end of the high-temperature heat conduction oil circulation storage; the oil outlet end of the heat conduction oil storage device for cooling is in fluid conduction connection with the oil inlet end of the heat conduction oil pump for cooling, the oil outlet end of the heat conduction oil pump for cooling is in fluid conduction connection with the oil inlet end of the heat conduction oil of the equipment to be heated/controlled in temperature through the first three-way valve, the oil outlet end of the heat conduction oil of the equipment to be heated/controlled in temperature is in fluid conduction connection with the oil inlet end of the heat pump refrigerating part through the second three-way valve, and the oil outlet end of the heat pump refrigerating part is in fluid conduction connection with the oil inlet end; the water outlet end of the cooling water storage device is in fluid conduction connection with the water inlet end of the heat pump heating part, the water outlet end of the heat pump heating part is in fluid conduction connection with the water inlet end of the heat energy consumption equipment, and the water outlet end of the heat energy consumption equipment is in fluid conduction connection with the water inlet end of the cooling water storage device; and a temperature sensor and a current meter are arranged on the heat conduction oil inlet end and the heat conduction oil outlet end of the equipment to be heated/controlled.
In the cold and hot oil circulating device, the oil outlet end of the first three-way valve is in fluid conduction connection with the heat conduction oil inlet end of the to-be-heated/temperature-controlled equipment through the heat conduction oil mixing pipe fitting.
In the cold and hot oil circulating device, the heat conducting oil mixing pipe fitting comprises a connecting pipe and a fluid disturbance component, and the fluid disturbance component is arranged in the connecting pipe; and the first three-way valve is in fluid conduction connection with the heat conduction oil inlet end of the to-be-heated/temperature-controlled equipment through the connecting pipe.
Above-mentioned cold and hot oil circulating device, the fluid disturbance component includes bracing piece and vortex block, vortex block one end with the bracing piece is connected, the vortex block other end with connecting pipe inner wall is connected.
Above-mentioned cold hot oil circulating device, the vortex piece is including having pyramid and the prism of the same edge quantity, prismatic both ends respectively are equipped with one the pyramid.
in the cold and hot oil circulating device, the spoiler is arranged on the support rod, and the fluid disturbing member is arranged in the connecting pipe, the pyramid and the prism are provided with a seamed edge which is just opposite to the flowing direction of the fluid along the connecting pipe.
Above-mentioned cold and hot oil circulating device, the spoiler lateral wall is equipped with the recess.
The technical scheme of the utility model following profitable technological effect has been obtained:
1. The utility model discloses a heat recovery utilizes in the conduction oil after the heat pump will cool down the cooling to reation kettle, is favorable to reducing the energy loss in the production process, and the energy saving can also realize the conduction oil recycling as the coolant liquid simultaneously.
2. the utility model discloses utilize the conduction oil mixing pipe fitting can realize the intensive mixing of conduction oil for the cooling and heat conduction oil for the heating, and then be convenient for treat heating/temperature control equipment's temperature adjustment and control.
Drawings
FIG. 1 is a schematic view of the working principle of the hot and cold oil circulating device of the present invention
Fig. 2 is the structure schematic diagram of the heat-conducting oil mixing pipe fitting of the cold and hot oil circulating device of the utility model.
The reference numbers in the figures denote: 1-a storage device for high-temperature heat transfer oil circulation; 2-oil pump for high temperature heat conducting oil circulation; 3-a heating device; 4-a heat conducting oil storage device for cooling; 5-a heat conducting oil pump for cooling; 6-a first three-way valve; 7-a second three-way valve; 8-a flow meter; 9-a temperature sensor; 10-a cooling water storage device; 11-a heat pump; 12-a device to be heated/temperature controlled; 13-a thermal energy consumption device; 14-heat-conducting oil mixing pipe fitting, 14-1-connecting pipe, 14-2-turbulence block, 14-3-groove and 14-4-supporting rod.
Detailed Description
As shown in fig. 1, the cooling and heating oil circulation device of the present invention comprises a high temperature heat transfer oil circulation system and a heat transfer oil circulation system for cooling, wherein the high temperature heat transfer oil circulation system comprises a storage device 1 for high temperature heat transfer oil circulation, an oil pump 2 for high temperature heat transfer oil circulation and a heating device 3; the heat conduction oil circulating system for cooling comprises a heat conduction oil storage device 4 for cooling, a heat conduction oil pump 5 for cooling, a heat pump 11 and a cooling water storage device 10; the oil outlet end of the high-temperature heat conduction oil circulation storage device 1 is in fluid conduction connection with the oil inlet end of the high-temperature heat conduction oil circulation oil pump 2, the oil outlet end of the high-temperature heat conduction oil circulation oil pump 2 is in fluid conduction connection with the heat conduction oil inlet end of the equipment to be heated/temperature controlled 12 through a first three-way valve 6, and the oil outlet end of the heat conduction oil of the equipment to be heated/temperature controlled 12 is in fluid conduction connection with the oil inlet end of the high-temperature heat conduction oil circulation storage device 1 through a second three-way; the oil outlet end of the heat conducting oil storage device 4 for cooling is in fluid conduction connection with the oil inlet end of the heat conducting oil pump 5 for cooling, the oil outlet end of the heat conducting oil pump 5 for cooling is in fluid conduction connection with the oil inlet end of the heat conducting oil of the equipment 12 to be heated/controlled in temperature through the first three-way valve 6, the oil outlet end of the heat conducting oil of the equipment 12 to be heated/controlled in temperature is in fluid conduction connection with the oil inlet end of the refrigeration part of the heat pump 11 through the second three-way valve 7, and the oil outlet end of the refrigeration part of the heat pump 11 is in fluid conduction connection with the; the water outlet end of the cooling water storage device 10 is in fluid conduction connection with the water inlet end of the heating part of the heat pump 11, the water outlet end of the heating part of the heat pump 11 is in fluid conduction connection with the water inlet end of the heat energy consumption device 13, and the water outlet end of the heat energy consumption device 13 is in fluid conduction connection with the water inlet end of the cooling water storage device 10; and a temperature sensor 9 and a current meter 8 are arranged on the oil inlet end and the oil outlet end of the heat transfer oil of the to-be-heated/temperature-controlled equipment 12.
On the basis that the temperature of the to-be-heated/temperature-controlled device 12 is reduced or controlled by using the heat transfer oil formed by mixing the normal-temperature heat transfer oil and the heated heat transfer oil, in order to more accurately control the temperature of the to-be-heated/temperature-controlled device 12 by using the heat transfer oil formed by mixing, in this embodiment, the oil outlet end of the cold and hot oil circulating device, the first three-way valve 6, and the oil inlet end of the heat transfer oil of the to-be-heated/temperature-controlled device 12 are in fluid conduction connection with each other through a heat transfer oil mixing pipe fitting. Wherein the heat-conducting oil mixing pipe member 14 includes a connection pipe 14-1 and a fluid disturbance member, as shown in fig. 2, the fluid disturbance member is disposed in the connection pipe 14-1; the first three-way valve 6 is in fluid conduction connection with the oil inlet end of the heat conducting oil of the equipment to be heated/temperature controlled 12 through the connecting pipe 14-1. The fluid disturbance component comprises a supporting rod 14-4 and a flow disturbance block 14-2, a groove 14-3 is formed in the side wall of the flow disturbance block, one end of the flow disturbance block 14-2 is connected with the supporting rod 14-4, the other end of the flow disturbance block 14-2 is connected with the inner wall of the connecting pipe 14-1, and 5 flow disturbance blocks 14-2 are arranged on the outer wall of the supporting rod 14-4 in the same circumferential direction. The turbulence block 14-2 comprises a pyramid and a prism with the same number of edges, and two ends of the prism are respectively provided with one pyramid. When the turbulence block 14-2 is mounted on the support bar 14-4 and the fluid turbulence member is disposed in the connection pipe 14-1, one edge of the pyramid and the prism faces the direction of fluid flow along the connection pipe 14-1. When the heat-conducting oil fluid impacts the flow disturbing block 14-2, a part of the heat-conducting oil fluid is blocked back by the side wall of the flow disturbing block 14-2 for flow distribution, and the other part of the heat-conducting oil fluid impacts the groove 14-3 and is blocked by the groove wall and the groove bottom of the groove 14-3 for flow distribution or backflow and is mixed with subsequent heat-conducting oil fluid, so that the high-temperature heat-conducting oil and the heat-conducting oil for cooling are fully mixed under the disturbance of the flow disturbing block 14-2, and the temperature control of the device 12 for heating/temperature control is facilitated through the mixed heat-conducting oil.
Use the utility model discloses it is right when waiting to heat/accuse temperature equipment 12 to heat or control the temperature, can earlier with the conduction oil of depositing in high temperature conduction oil circulation storage device 1 leaves in other containers, and with this container produce oil the end with 2 oil feed end fluid turn-on connections of oil pump for high temperature conduction oil circulation, then start oil pump for high temperature conduction oil circulation 2 with heating device 3, heating device 3 heats the conduction oil to the temperature that accords with operation requirement after, by the follow-up replenishment arrive conduction oil in heating device 3 will heat the conduction oil that has already heated is followed extrusion in heating device 3, and through lead oil pipe with first three-way valve 6 gets into it is right in the heat transfer pipeline of waiting to heat/accuse temperature equipment 12 wait to heat/accuse temperature position heats, this moment first three-way valve 6 should make 5 ends of cooling conduction oil pump for the cooling with wait to heat/accuse temperature and establish an oil pump Be equipped with 12 and be in the off-state between the conduction oil inlet end, the conduction oil process that carries out overheat exchange the second three-way valve 7 flows in with leading oil pipe in the high temperature conduction oil circulation is with storage device 1 and deposit, work as the heat transfer oil volume of putting in the storage device 1 for the high temperature conduction oil circulation is satisfied the utility model discloses it is right wait to heat the thermal insulation equipment and carry out continuous heating circulation and use the back, the switch-on 1 oil outlet end of storage device for the high temperature conduction oil circulation with fluid switch-on connection between the oil pump 2 oil inlet end for the high temperature conduction oil circulation is favorable to controlling like this oil pump 2 for the high temperature conduction oil circulation with heating device 3's output. And in the temperature control stage, the first three-way valve 6 is adjusted to the oil outlet end of the heating device 3 and the oil outlet end of the cooling heat-conducting oil pump 5 are in fluid conduction connection with the heat-conducting oil inlet end of the equipment to be heated/controlled 12, and the second three-way valve 7 is adjusted to ensure that the oil outlet end of the heat-conducting oil of the equipment to be heated/controlled 12 is in fluid conduction connection with the oil inlet end of the high-temperature heat-conducting oil circulation storage device 1 and the oil inlet end of the refrigeration part of the heat pump 11 respectively, and the quantity of the heat-conducting oil flowing out of the high-temperature heat-conducting oil circulation storage device 1 is the same as the quantity of the heat-conducting oil flowing into the high-temperature heat-conducting oil circulation storage device 1, so that the equipment to be heated/controlled 12 can be cooled or heated by using the heat-conducting oil mixed by the high-temperature heat-conducting oil and the sensor 9 monitors the temperature of the heat transfer oil flowing into the heat exchange pipeline of the device 12 to be heated/controlled in temperature or the temperature of the heat transfer oil flowing out of the heat exchange pipeline of the device 12 to be heated/controlled in temperature to determine the amount of the high-temperature heat transfer oil in the mixed heat transfer oil and the amount of the heat transfer oil for cooling, and simultaneously monitors the flowing speed of the heat transfer oil through the flow velocity meter 8, thereby being beneficial to the temperature control of the device 12 to be heated/controlled in temperature. The utility model discloses the utilization is right with the conduction oil that high temperature conduction oil and cooling mix the different temperatures with the conduction oil treat heating/temperature control equipment 12 accuse temperature, not only can avoid treat that heating/temperature control equipment 12 appears great fluctuation (at 5 ~ 10 ℃ if the fluctuation range of initial temperature adjustment) in the temperature adjustment process, especially need to heat to the production operation that is higher than accuse temperature stage temperature to the initial stage, it is right to utilize the conduction oil after mixing treat heating/temperature control equipment 12 accuse temperature and can make treat that heating/temperature control equipment 12 is stable in the required temperature in accuse temperature stage in short time. The heat pump 11 is used for extracting heat in the heat conduction oil flowing to the cooling heat conduction oil storage device 4 to prepare hot water, the hot water can be used for heating of a plant or other equipment or life use of plant personnel, recycling of heat in the cooling heat conduction oil is achieved, energy consumption of enterprise production is reduced, and the heat conduction oil cooled by cooling through the heat pump 11 can be used for cooling again.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications are possible which remain within the scope of the appended claims.
Claims (7)
1. The cold and hot oil circulating device is characterized by comprising a high-temperature heat conduction oil circulating system and a heat conduction oil circulating system for cooling, wherein the high-temperature heat conduction oil circulating system comprises a storage device (1) for high-temperature heat conduction oil circulation, an oil pump (2) for high-temperature heat conduction oil circulation and a heating device (3); the heat conduction oil circulating system for cooling comprises a heat conduction oil storage device (4) for cooling, a heat conduction oil pump (5) for cooling, a heat pump (11) and a cooling water storage device (10); the oil outlet end of the high-temperature heat conduction oil circulation storage device (1) is in fluid conduction connection with the oil inlet end of the high-temperature heat conduction oil circulation oil pump (2), the oil outlet end of the high-temperature heat conduction oil circulation oil pump (2) is in fluid conduction connection with the heat conduction oil inlet end of the to-be-heated/temperature-controlled equipment (12) through a first three-way valve (6), and the oil outlet end of the heat conduction oil of the to-be-heated/temperature-controlled equipment (12) is in fluid conduction connection with the oil inlet end of the high-temperature heat conduction oil circulation storage device (1) through a second three; the oil outlet end of the heat conduction oil storage device (4) for cooling is in fluid conduction connection with the oil inlet end of the heat conduction oil pump (5) for cooling, the oil outlet end of the heat conduction oil pump (5) for cooling is in fluid conduction connection with the oil inlet end of the heat conduction oil of the equipment (12) to be heated/controlled in temperature through the first three-way valve (6), the oil outlet end of the heat conduction oil of the equipment (12) to be heated/controlled in temperature is in fluid conduction connection with the oil inlet end of the refrigeration part of the heat pump (11) through the second three-way valve (7), and the oil outlet end of the refrigeration part of the heat pump (11) is in fluid conduction connection with the oil inlet end of; the water outlet end of the cooling water storage device (10) is in fluid conduction connection with the water inlet end of the heating part of the heat pump (11), the water outlet end of the heating part of the heat pump (11) is in fluid conduction connection with the water inlet end of the heat energy consumption equipment (13), and the water outlet end of the heat energy consumption equipment (13) is in fluid conduction connection with the water inlet end of the cooling water storage device (10); and a temperature sensor (9) and a current meter (8) are arranged on the heat conduction oil inlet end and the heat conduction oil outlet end of the to-be-heated/temperature-controlled equipment (12).
2. The cold and hot oil circulating device according to claim 1, wherein the oil outlet end of the first three-way valve (6) is in fluid communication connection with the oil inlet end of the heat conducting oil of the equipment to be heated/temperature controlled (12) through a heat conducting oil mixing pipe (14).
3. The cold-hot oil circulating device according to claim 2, wherein the heat-conducting oil mixing pipe (14) comprises a connecting pipe (14-1) and a fluid disturbing member provided in the connecting pipe (14-1); the first three-way valve (6) is in fluid conduction connection with the oil inlet end of the heat conduction oil of the equipment to be heated/temperature controlled (12) through the connecting pipe (14-1).
4. The cold and hot oil circulating device according to claim 3, wherein the fluid disturbing member comprises a support rod (14-4) and a flow disturbing block (14-2), one end of the flow disturbing block (14-2) is connected with the support rod (14-4), and the other end of the flow disturbing block (14-2) is connected with the inner wall of the connecting pipe (14-1).
5. Hot and cold oil circulating device according to claim 4, wherein said turbulence block (14-2) comprises a pyramid and a prism having the same number of edges, one at each end of said prism.
6. Hot and cold oil circulating device according to claim 5, wherein said turbulence block (14-2) is mounted on said support bar (14-4) and said fluid turbulence member is arranged in said connecting pipe (14-1), and said pyramid and said prism have an edge facing the direction of fluid flow along said connecting pipe (14-1).
7. A cold and hot oil circulating device according to any one of claims 4 to 6, wherein the spoiler side wall is provided with grooves (14-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920611810.9U CN209801805U (en) | 2019-04-29 | 2019-04-29 | Cold and hot oil circulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920611810.9U CN209801805U (en) | 2019-04-29 | 2019-04-29 | Cold and hot oil circulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209801805U true CN209801805U (en) | 2019-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920611810.9U Active CN209801805U (en) | 2019-04-29 | 2019-04-29 | Cold and hot oil circulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209801805U (en) |
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2019
- 2019-04-29 CN CN201920611810.9U patent/CN209801805U/en active Active
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