CN211601193U - Novel forming chamber cooling and air waste heat recovery replaces electric heating system - Google Patents
Novel forming chamber cooling and air waste heat recovery replaces electric heating system Download PDFInfo
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- CN211601193U CN211601193U CN201922424116.9U CN201922424116U CN211601193U CN 211601193 U CN211601193 U CN 211601193U CN 201922424116 U CN201922424116 U CN 201922424116U CN 211601193 U CN211601193 U CN 211601193U
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Abstract
The utility model discloses a novel shaping room cooling and air waste heat recovery replace electric heating system, including non-electric heat pump, the heat storage water tank, a water pump, hot water/electrical heating mixing arrangement, the temperature flow monitor, air cooling equipment, the cold water pipe, the hot-water line, the intercommunication has out the tuber pipe between air outlet of air cooling equipment and the shaping room, the intercommunication has the return air duct between air intake of air cooling equipment and the shaping room, the intercommunication has first circulating pipe between air cooling equipment and the non-electric heat pump, be equipped with first circulating water pump on the first circulating pipe, the intercommunication has second circulating pipe between non-electric heat pump and the heat storage water tank, be equipped with second circulating water pump between the second circulating pipe, cold water pipe export and heat storage water tank entry intercommunication, the entry and the heat storage water tank export intercommunication of hot-water line. The utility model discloses utilize the heat of shaping room, utilize shaping room air waste heat to promote hot water temperature and replace electric heating, improved energy cycle economic benefits.
Description
Technical Field
The utility model relates to a recovery of industry waste heat recycles technical field, especially relates to a novel forming chamber cooling and air waste heat recovery replace electric heating system.
Background
At present, a large amount of industrial waste heat is generated in the fields of industrial chemical industry, manufacturing industry and the like, and the industrial waste heat carries a large amount of high-temperature waste heat and is discharged into the air, so that not only is huge energy waste caused, but also serious atmospheric environment thermal pollution is caused. Along with the development of novel heat pump technology, especially the emergence of novel high temperature type non-electric heat pump for the recovery of high energy consumption waste heat such as forming chamber becomes possible among the industry, and recycle these waste heat resources can improve the utilization ratio to the primary energy on the one hand, reduces the power consumption load, and on the other hand also can alleviate the environmental heat pollution problem in the industry, and rational utilization after the waste heat recovery can improve heat utilization efficiency, for example central heating, and provide the hot water throughout the year.
Disclosure of Invention
The utility model discloses the main technical problem who solves provides a novel forming chamber cooling and air waste heat recovery replace electric heating system, can the cyclic recovery forming chamber air high temperature waste heat, utilizes the waste heat complementary energy to carry out central heating to rise hot water temperature to not more than 95 ℃, replace electric heating, improved heat energy circulation economic benefits.
In order to solve the technical problem, the utility model discloses a technical scheme be: a novel electric heating system is replaced by cooling of a forming chamber and air waste heat recovery, the system comprises a non-electric heat pump, a heat storage water tank, a water pump, a hot water/electric heating mixing device, a temperature flow monitor, an air cooling device, a return air pipe, an air outlet pipe, a cold water pipe and a hot water pipe, wherein an air outlet of the air cooling device is communicated with the forming chamber through an air outlet pipe, a return air pipe is communicated between an air inlet of the air cooling device and the forming chamber, a first circulating water pipe is communicated between the air cooling device and the non-electric heat pump, a first circulating water pump is arranged on the first circulating water pipe, a second circulating water pipe is communicated between the non-electric heat pump and the heat storage water tank, a second circulating water pump is arranged between the second circulating water pipes, an outlet of the cold water pipe is communicated with an inlet of the heat storage water tank, an inlet of the hot, A hot water/electric heating mixing device.
In the design, the heat of the forming chamber is utilized to heat cold water to be not higher than 95 ℃, and simultaneously, the temperature of the forming chamber is reduced to 26-28 ℃; the temperature of the outlet water of the hot water pipe and the temperature of the forming chamber are adjusted by a temperature and flow monitor, the temperature of the hot water is increased by utilizing the waste heat of the air in the forming chamber to replace electric heating, the energy circulation economic benefit is improved, and when the heat recovered by the non-electric heat pump is insufficient, the hot water/electric heating mixing device is used for supplementing heating.
As a further improvement of the design, the non-electric heat pump and the heat storage water tank are also provided with a temperature control system.
As a further improvement of the design, the temperature control system comprises a heat pump water inlet and return temperature sensor and a water storage tank temperature sensor. A heat pump inlet water and return water temperature sensor provides a heat pump electrical control temperature control signal; the water storage tank temperature sensor provides an electric heating control signal.
As a further improvement of the design, a water outlet temperature sensor and a heat meter are arranged at a water inlet of the hot water/electric heating mixing device. And measuring the temperature and the flow of the hot water, otherwise, the waste heat recovery effect of the equipment cannot be monitored.
As a further improvement of the design, an air cooling temperature sensor and a fan are arranged in the air cooling equipment. The air cooling temperature sensor is used for detecting heat in air, and the fan is air circulation equipment, so that the forming chamber can be quickly and accurately cooled.
The utility model has the advantages that: the utility model utilizes the heat of the forming chamber to heat the cold water to be not higher than 95 ℃, and simultaneously, the temperature of the forming chamber is reduced to 26-28 ℃; the temperature of the outlet water of the hot water pipe and the temperature of the forming chamber are adjusted by a temperature and flow monitor, the temperature of the hot water is increased by utilizing the waste heat of the air in the forming chamber to replace electric heating, the energy circulation economic benefit is improved, and when the heat recovered by the non-electric heat pump is insufficient, the hot water/electric heating mixing device is used for supplementing heating. Compared with the traditional waste heat equipment, the recovery efficiency is high, the heat pump efficiency exceeds 2, and the traditional waste heat utilization efficiency is less than 1; 2. the recovery temperature is high, and the heat pump raises the low temperature to the high temperature; 3. meanwhile, the refrigeration function is provided.
Drawings
Fig. 1 is the overall structure schematic diagram of the forming chamber cooling and air waste heat recovery system of the present invention replacing the electric heating system.
The parts in the drawings are numbered as follows: 1. the system comprises a cold water pipe, a hot water storage tank, a second circulating water pump, a temperature and flow monitor, a hot water/electric heating mixing device, a non-electric heat pump, a first circulating water pump, an air cooling device, a fan, a hot water pipe, a hot water outlet temperature sensor, a heat meter, a water storage tank temperature sensor, a fan and an air cooling temperature sensor, wherein the cold water pipe, the hot water storage tank, the air cooling device, the hot water outlet pipe, the hot water outlet temperature sensor, the heat meter, the water storage tank temperature sensor, the hot water inlet temperature sensor, the hot water return temperature sensor, the second circulating water pipe, the fan.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
The specific embodiment is as follows:
as shown in figure 1, a novel forming chamber 11 temperature reduction and air waste heat recovery replacing electric heating system comprises a non-electric heat pump 6, a heat storage water tank 2, a water pump, a hot water/electric heating mixing device 5, a temperature and flow monitor 4, an air cooling device 8, a return air pipe 10, an air outlet pipe 9, a cold water pipe 1 and a hot water pipe 12, wherein the air outlet pipe 9 is communicated between an air outlet of the air cooling device 8 and the forming chamber 11, the return air pipe 10 is communicated between an air inlet of the air cooling device 8 and the forming chamber 11, a first circulating water pipe 18 is communicated between the air cooling device 8 and the non-electric heat pump 6, the first circulating water pipe 18 is provided with a first circulating water pump 7, the non-electric heat pump 6 and the heat storage water tank 2 are communicated with a second circulating water pipe 17, the second circulating water pump 3 is arranged between the second circulating water pipes 17, an outlet of the hot water pipe 1 is communicated with an inlet of the heat storage water tank, the hot water pipe 12 is connected in series with a temperature flow monitor 4 and a hot water/electric heating mixing device 5 in sequence from an inlet to an outlet.
In the design, the heat of the forming chamber 11 is utilized to heat cold water to be not higher than 95 ℃, and simultaneously, the temperature of the forming chamber 11 is reduced to 26-28 ℃; the temperature of the outlet water of the hot water pipe 12 and the temperature of the forming chamber 11 are adjusted by the temperature and flow monitor 4, the temperature of the hot water is raised by utilizing the waste heat of the air of the forming chamber 11 to replace electric heating, the energy circulation economic benefit is improved, and when the heat recovered by the non-electric heat pump 6 is insufficient, the hot water/electric heating mixing device 5 is used for supplementing heating.
As a further improvement of the design, the non-electric heat pump 6 and the heat storage water tank 2 are also provided with a temperature control system.
As a further improvement of the design, the temperature control system comprises a heat pump water inlet and return temperature sensor 16 and a water storage tank temperature sensor 15. The heat pump inlet and return water temperature sensor 16 provides an electric control temperature control signal of the heat pump; a tank temperature sensor 15 provides an electrical heating control signal.
As a further improvement of the design, the water inlet of the hot water/electric heating mixing device 5 is provided with an outlet water temperature sensor 13 and a heat meter 14. And measuring the temperature and the flow of the hot water, otherwise, the waste heat recovery effect of the equipment cannot be monitored.
As a further improvement of the design, an air cooling temperature sensor 20 and a fan 19 are arranged in the air cooling device 8. The air cooling temperature sensor 20 is used for detecting heat in air, and the fan 19 is used as air circulation equipment, so that the forming chamber 11 can be rapidly and accurately cooled.
Cold water is introduced into the heat storage water tank 2, the second circulating water pump 3 sends the cold water into the non-electric heat pump 6, the cold water is sent back to the heat storage water tank 2 after being heated, and the heated hot water enters the hot water/electric heating mixing device 5 to replace electric heating to provide hot water. The non-electric heat pump 6 exchanges heat with the air cooling device 8 through the first circulating water pump 7, the air cooling device 8 sends cold air to the forming chamber 11 through the fan 19 and the air outlet pipe 9, and the temperature of the forming chamber 11 is reduced to 26-28 ℃. The return duct 10 feeds the hot air in the forming chamber 11 back to the air cooling device 8, and the forming chamber 11 is cooled circularly in the way. The prepared high-temperature hot water is sent into the heat storage water tank 2 to be stored. The temperature and flow monitor 4 detects the temperature of hot water, and when the temperature and flow monitor 4 detects that the temperature of the hot water is higher than a set temperature, the temperature of the hot water is adjusted by the non-electric heat pump 6.
Because of hot water temperature is too high, can make production technology influenced, this application is through setting up temperature flow monitor 4 at hot-water line 12, when detecting hot water temperature and being higher than the settlement temperature, and non-electrothermal pump 6 receives high temperature signal, adjusts output hot water temperature. When the hot water output temperature of the non-electric heat pump 6 is too low due to insufficient air waste heat of the forming chamber 11, the electric heating equipment in the hot water/electric heating mixing device 5 is started to heat the hot water for the second time, so that the hot water is ensured to reach the temperature required by the process.
Because the air heat of the forming chamber 11 is influenced by production, the fluctuation of the waste heat is large, the air cooling equipment 8 is provided with a temperature sensor, and the fan 19 is provided with a multi-stage speed regulating device, so that the load change of the forming chamber 11 can be tracked by automatically regulating according to the change of the waste heat of the forming chamber 11.
This application replaces electric heating system to 11 cooling of shaping room and air waste heat recovery, let low temperature hot water carry out high-efficient heat transfer with non-electric heat pump 6 simultaneously, the temperature flow monitor 4 through 2 discharge outlet departments of heat storage water tank detects the temperature simultaneously, adjust 6 hot water temperature of non-electric heat pump, when adjusting hot water temperature, reduce 11 air temperature in shaping room, 11 air waste heat of shaping room is retrieved in the circulation, utilize the waste heat complementary energy to carry out the central heating, replace the electrical heating, and the temperature rises to not higher than 95 ℃, the heat energy cycle economic benefits has been improved, it is power consumptive to reduce hot water.
The control part summarizes that the temperature control of the hot water output of the hot water storage tank 2 is mainly controlled by a temperature and flow detection device and a non-electric heat pump 6 in a linkage way; the hot water output temperature is regulated by the non-electric heat pump 6 waste load. The output temperature of the hot water and the hot water/electric heating mixing device 5 are controlled in a linkage way, and the hot water is supplemented and heated by the hot water/electric heating mixing device 5.
The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.
Claims (5)
1. A novel electric heating system is replaced by cooling of a forming chamber and air waste heat recovery, and is characterized by comprising a non-electric heat pump, a heat storage water tank, a water pump, a hot water/electric heating mixing device, a temperature flow monitor, air cooling equipment, a return air pipe, an air outlet pipe, a cold water pipe and a hot water pipe, wherein the air outlet of the air cooling equipment is communicated with the forming chamber through the air outlet pipe, the return air pipe is communicated between an air inlet of the air cooling equipment and the forming chamber, a first circulating water pipe is communicated between the air cooling equipment and the non-electric heat pump, a first circulating water pump is arranged on the first circulating water pipe, a second circulating water pipe is communicated between the non-electric heat pump and the heat storage water tank, a second circulating water pump is arranged between the second circulating water pipes, an outlet of the cold water pipe is communicated with an inlet of the heat storage water tank, an inlet of the hot water pipe is, A hot water/electric heating mixing device.
2. The novel forming chamber cooling and air waste heat recovery electric heating system of claim 1, wherein: the non-electric heat pump and the heat storage water tank are also provided with a temperature control system.
3. The novel forming chamber cooling and air waste heat recovery replacement electric heating system of claim 2, wherein: the temperature control system comprises a heat pump water inlet and return temperature sensor and a water storage tank temperature sensor.
4. The novel forming chamber cooling and air waste heat recovery electric heating system of claim 1, wherein: the water inlet of the hot water/electric heating mixing device is provided with a water outlet temperature sensor and a heat meter.
5. The novel forming chamber cooling and air waste heat recovery electric heating system of claim 1, wherein: an air cooling temperature sensor and a fan are arranged in the air cooling equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922424116.9U CN211601193U (en) | 2019-12-30 | 2019-12-30 | Novel forming chamber cooling and air waste heat recovery replaces electric heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922424116.9U CN211601193U (en) | 2019-12-30 | 2019-12-30 | Novel forming chamber cooling and air waste heat recovery replaces electric heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211601193U true CN211601193U (en) | 2020-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922424116.9U Active CN211601193U (en) | 2019-12-30 | 2019-12-30 | Novel forming chamber cooling and air waste heat recovery replaces electric heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211601193U (en) |
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2019
- 2019-12-30 CN CN201922424116.9U patent/CN211601193U/en active Active
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Address after: Room 102133, 10 / F, 609 Xiyuan Road, Gusu District, Suzhou City, Jiangsu Province Patentee after: SUZHOU LINGPAOZHE ENERGY TECHNOLOGY Co.,Ltd. Address before: 215000 block C1, 7 floor, Nanjing Normal University science and Technology Park, No. 188, Shek Hu West Road, Wuzhong District, Suzhou, Jiangsu. Patentee before: SUZHOU LINGPAOZHE ENERGY TECHNOLOGY Co.,Ltd. |