CN213090553U - Energy utilization device in industrial production - Google Patents
Energy utilization device in industrial production Download PDFInfo
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- CN213090553U CN213090553U CN202021239418.5U CN202021239418U CN213090553U CN 213090553 U CN213090553 U CN 213090553U CN 202021239418 U CN202021239418 U CN 202021239418U CN 213090553 U CN213090553 U CN 213090553U
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Abstract
The utility model provides an energy utilization device in industrial production mainly includes: the device of the utility model effectively utilizes solar energy to provide heat energy required by industrial production, does not need to provide auxiliary heat, effectively utilizes clean energy, reduces energy, and is green and environment-friendly; the device can reuse the residual heat energy in the hot return water of the heating system, effectively improves the energy utilization and reduces the production cost; the device has simple structure, easy modification, low construction cost and easy industrial popularization.
Description
Technical Field
The utility model relates to a chemical industry equipment technical field, in particular to energy utilization device in industrial production.
Background
In industrial production, production and heat supply are the main ways of energy consumption, and in order to save energy, reduce consumption and production cost, many enterprises try to use solar hot water for heat supply. The heating mode is heating by an active solar system. Particularly, a large-scale solar heat collector is adopted, and a water body is used as a heat transfer medium and a heat storage medium to collect solar radiation and convert the solar radiation into heat energy. Through updating, the solar heat collection efficiency is continuously improved, and the temperature of heat storage medium water is above 90 ℃ throughout the year and can reach 98 ℃ at most. However, if the system is used for producing and heating, an auxiliary heating device is needed to heat the steam, and the heat supply energy can be saved by about 40% by using the method in consideration of factors such as seasonal weather. In addition to solar energy, penmen also find that many hot water for production still has a high temperature of more than 80 ℃ after being used, and the part of energy is not effectively utilized and is often directly used as circulating return water for reheating, thereby causing energy waste.
No matter solar hot water or industrial hot backwater is adopted, if the solar hot water or the industrial hot backwater can be converted into heat in a steam form, heat can be directly supplied for industrial production, and energy is greatly saved. Therefore, the invention provides an energy utilization device in industrial production, which can effectively utilize high-temperature hot water to produce and supply heat.
Disclosure of Invention
The utility model provides an energy utilization device in industrial production, heat source solar hot water and production are with hot return water, effective energy saving.
The technical scheme of the utility model is that:
an energy utilization device in industrial production comprises a hot water tank, an evaporator, a heater, a reaction kettle, a constant temperature heat exchanger and a water supply tower, and is characterized in that the upper end of the hot water tank is provided with a hot water tank inlet, the bottom of the hot water tank is provided with a hot water tank outlet, the hot water tank inlet is connected with a solar heat collection device water outlet and a hot water return pipeline, the top of the evaporator is provided with an evaporator air outlet, the bottom of the evaporator is provided with an evaporator water inlet and an evaporator water outlet, the evaporator water outlet is connected with a cooling water return pipeline, the bottom of the side wall of the heater is provided with a heater water inlet, the top of the side wall of the heater is provided with a heater water outlet, the bottom of the heater is provided with a heater air inlet, the heater water inlet, the water inlet of the heater is connected with the outlet of the hot water tank through a pipeline, and the water outlet of the heater is connected with the water inlet of the evaporator through a pipeline;
the reaction kettle is provided with a first feed port and a second feed port at the upper end, a discharge port at the lower end, a constant temperature heat exchanger arranged on the outer wall of the reaction kettle, the first feed port and the second feed port are connected with corresponding raw material supply pipelines, the discharge port is connected with a material conveying pipeline, a heat exchanger air inlet and a heat exchanger air outlet are arranged on the constant temperature heat exchanger, and the heat exchanger air inlet is connected with a heater air outlet through a pipeline;
the solar constant temperature heat exchanger is characterized in that a water supply tower water inlet and a water replenishing port are formed in the upper end of the water supply tower, a water supply tower water outlet is formed in the lower end of the water supply tower, the water supply tower water inlet is connected with a constant temperature heat exchanger gas outlet through a pipeline, the water replenishing port is connected with a cooling water return pipeline, and the water supply tower water outlet is connected with a solar heat collecting device.
Furthermore, the vacuum pump is a low vacuum pump, and the working pressure is-0.07 to-0.075 MPa.
Furthermore, a one-way valve and an electronic flowmeter are connected in series on a pipeline connected between the heater air inlet and the evaporator air outlet, a one-way valve and a vacuum pump are connected in series on a pipeline connected between the heater air outlet and the heat exchanger air inlet, a valve, a transmission pump and an electronic flowmeter are connected in series on a pipeline connected between the heater water inlet and the hot water tank outlet, and a one-way valve and an electronic flowmeter are connected in series on a pipeline connected between the heater water outlet and the evaporator water inlet.
Further, it has valve, transmission pump and electronic flowmeter to establish ties on the pipeline of water supply tower moisturizing mouth department, it has valve and circulating pump to establish ties on the pipeline of water supply tower water inlet department, and all the other connecting lines all establish ties there is the valve.
Further, the reaction kettles can be arranged into one group or multiple groups connected in parallel.
The invention has the beneficial effects that:
the device effectively utilizes solar energy to provide heat energy required by industrial production, does not need to provide auxiliary heat, effectively utilizes clean energy, reduces energy, and is green and environment-friendly; the device can reuse the residual heat energy in the hot return water of the heating system, effectively improves the energy utilization and reduces the production cost; the device has simple structure, easy modification, low construction cost and easy industrial popularization.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
In fig. 1: 1. the system comprises a hot water tank, 101, a hot water tank inlet, 102, a hot water tank outlet, 2, an evaporator, 201, an evaporator gas outlet, 202, an evaporator water inlet, 203, an evaporator water outlet, 3, a heater, 301, a heater gas inlet, 302, a heater gas outlet, 303, a heater water inlet, 304, a heater water outlet, 4, a reaction kettle, 401, a first feed inlet, 402, a second feed inlet, 403, a reaction kettle discharge outlet, 5, a constant temperature heat exchanger, 501, a heat exchanger gas inlet, 502, a heat exchanger gas outlet, 6, a water supply tower, 601, a water supply tower water inlet, 602, a water replenishing port, 603 and a water supply tower water outlet.
Detailed Description
The invention will be further described with reference to the following description of specific embodiments and the accompanying drawings.
An energy utilization device in industrial production specifically comprises: the system comprises a hot water tank 1, an evaporator 2, a heater 3, a reaction kettle 4, a constant temperature heat exchanger 5 and a water supply tower 6, and is characterized in that the hot water tank is provided with a hot water tank inlet 101 and a hot water tank outlet 102, the upper hot water tank inlet 101 is connected with a water outlet of a solar heat collection device and a hot water return pipeline, and the lower end outlet is connected with a water inlet 303 of the heater through a pipeline;
the evaporator comprises an evaporator air outlet 201, an evaporator water inlet 202 and an evaporator water outlet 203, and the evaporator water outlet 203 is connected with a cooling water return pipeline;
the heater comprises a heater air inlet 301, a heater air outlet 302, a heater water inlet 303 and a heater water outlet 304, wherein the heater air inlet 301 is connected with the evaporator air outlet 201 through a pipeline, the heater water inlet 303 is connected with the hot water tank outlet 102 through a pipeline, and the heater water outlet 304 is connected with the evaporator water inlet 202 through a pipeline;
the upper end of the reaction kettle is provided with a first feed inlet 401 and a second feed inlet 402, the lower end of the reaction kettle is provided with a discharge outlet 403, the outer wall of the reaction kettle is provided with a constant temperature heat exchanger 5, the first feed inlet 401 and the second feed inlet 402 are connected with corresponding raw material supply pipelines, the discharge outlet 403 is connected with a material conveying pipeline, and a heat exchanger air inlet 501 of the constant temperature heat exchanger is connected with a heater air outlet 302 through a pipeline;
the upper end of the water supply tower is provided with a water supply tower water inlet 601 and a water replenishing port 602, the lower end of the water supply tower is provided with a water supply tower water outlet 603, the water supply tower water inlet 601 is connected with the constant temperature heat exchanger air outlet 502 through a pipeline, the water replenishing port 602 is connected with a cooling water return pipeline, and the water supply tower water outlet 603 is connected with a solar heat collection device water inlet.
Furthermore, the working liquid level in the evaporator is required to be over the water inlet of the evaporator and is not required to exceed one half of the total height of the evaporator, and the working liquid level is adjusted through a pipeline valve.
Furthermore, the type of the vacuum pump is selected under the condition of a low vacuum pump which can be used at high temperature for a long time, and the actual working pressure is-0.07 to-0.075 MPa.
Furthermore, a one-way valve and an electronic flowmeter are connected in series on a pipeline connecting the heater air inlet and corresponding equipment, a one-way valve and a vacuum pump are connected in series on a pipeline connecting the heater air outlet and corresponding equipment, a valve, a transmission pump and an electronic flowmeter are connected in series on a pipeline connecting the heater water inlet and corresponding equipment, and a one-way valve and an electronic flowmeter are connected in series on a pipeline connecting the heater water outlet and corresponding equipment.
Furthermore, a valve, a transmission pump and an electronic flowmeter are connected in series on a pipeline for connecting the water replenishing port of the water supply tower with corresponding equipment, a valve and a circulating pump are connected in series on a pipeline for connecting the water inlet of the water supply tower with the corresponding equipment, and valves are connected in series on the other connecting pipelines.
Furthermore, a plurality of reaction kettles can be connected in parallel according to actual needs.
When the equipment is used, taking 1227 bactericide with the production content of 44% as an example, the vacuum pump adopts a reciprocating pump:
the method comprises the following steps: injecting 95 ℃ hot water collected by solar energy into the hot water tank, opening a corresponding valve to enable the liquid level in the evaporator to exceed the water inlet of the evaporator, starting a reciprocating pump to slowly pump to-0.07 MPa, and adjusting the corresponding valve to enable the system to stably generate steam at about 95 ℃.
Step two: 690kg of dodecyl dimethyl tertiary amine and 1000kg of water are added into a reaction kettle through a feed inlet, steam is introduced through a valve, the steam enters from a gas inlet of a shell-and-tube type constant temperature heat exchanger, the steam flows out from a gas outlet, the temperature in the reaction kettle is stabilized at 85 +/-5 ℃ through the control valve, 387kg of benzyl chloride is dripped at the beginning after 2 hours of dripping, the temperature of the system is continuously stabilized at 85 +/-5 ℃, and after 2 hours of heat preservation, the temperature is reduced and diluted to obtain 2448.6kg of 1227 aqueous solution with the mass fraction of 44.56%.
The product is detected, and the conversion rate is calculated by tertiary amine: 99.25%, chroma: 10.4, ammonium salt: 0.75, free amine: 0.23%, pH stock solution: 7.29, the product is qualified.
The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (3)
1. An energy utilization device in industrial production comprises a hot water tank, an evaporator, a heater, a reaction kettle, a constant temperature heat exchanger and a water supply tower, and is characterized in that the upper end of the hot water tank is provided with a hot water tank inlet, the bottom of the hot water tank is provided with a hot water tank outlet, the hot water tank inlet is connected with a solar heat collection device water outlet and a hot water return pipeline, the top of the evaporator is provided with an evaporator air outlet, the bottom of the evaporator is provided with an evaporator water inlet and an evaporator water outlet, the evaporator water outlet is connected with a cooling water return pipeline, the bottom of the side wall of the heater is provided with a heater water inlet, the top of the side wall of the heater is provided with a heater water outlet, the bottom of the heater is provided with a heater air inlet, the heater water inlet, the water inlet of the heater is connected with the outlet of the hot water tank through a pipeline, and the water outlet of the heater is connected with the water inlet of the evaporator through a pipeline;
the reaction kettle is provided with a first feed port and a second feed port at the upper end, a discharge port at the lower end, a constant temperature heat exchanger arranged on the outer wall of the reaction kettle, the first feed port and the second feed port are connected with corresponding raw material supply pipelines, the discharge port is connected with a material conveying pipeline, a heat exchanger air inlet and a heat exchanger air outlet are arranged on the constant temperature heat exchanger, and the heat exchanger air inlet is connected with a heater air outlet through a pipeline;
the solar energy water heater is characterized in that a water supply tower water inlet and a water replenishing port are arranged at the upper end of the water supply tower, a water supply tower water outlet is arranged at the lower end of the water supply tower, the water supply tower water inlet is connected with a constant temperature heat exchanger air outlet through a pipeline, the water replenishing port is connected with a cooling water return pipeline, the water supply tower water outlet is connected with a solar energy heat collecting device water inlet, a check valve and an electronic flowmeter are connected in series on a pipeline connected with a heater air inlet and an evaporator air outlet, a check valve and a vacuum pump are connected in series on a pipeline connected with a heater air outlet and a heat exchanger air inlet, a valve, a transmission pump and an electronic flowmeter are connected in series on a pipeline connected with a heater water inlet and a hot water tank outlet, a check valve and an electronic flowmeter are connected in series on.
2. The energy utilization device in industrial production according to claim 1, wherein a valve, a transmission pump and an electronic flowmeter are connected in series on the pipeline at the water replenishing port of the water supply tower, a valve and a circulating pump are connected in series on the pipeline at the water inlet of the water supply tower, and valves are connected in series on the other connecting pipelines.
3. The energy utilization device in industrial production according to claim 1, wherein the reaction kettles are arranged in one group or a plurality of groups connected in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021239418.5U CN213090553U (en) | 2020-06-30 | 2020-06-30 | Energy utilization device in industrial production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021239418.5U CN213090553U (en) | 2020-06-30 | 2020-06-30 | Energy utilization device in industrial production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213090553U true CN213090553U (en) | 2021-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021239418.5U Active CN213090553U (en) | 2020-06-30 | 2020-06-30 | Energy utilization device in industrial production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213090553U (en) |
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2020
- 2020-06-30 CN CN202021239418.5U patent/CN213090553U/en active Active
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Address after: No.1, Shiliquan East Road, Shizhong District, Zaozhuang City, Shandong Province 277100 Patentee after: Taihe intelligent (Shandong) Co.,Ltd. Address before: 277000 No.1, Shiliquan East Road, Shizhong District, Zaozhuang City, Shandong Province Patentee before: Shandong Taihe Intelligent Technology Co.,Ltd. |
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| CP03 | Change of name, title or address |