CN210400088U - Diversified waste heat and waste cold utilization system - Google Patents
Diversified waste heat and waste cold utilization system Download PDFInfo
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- CN210400088U CN210400088U CN201921382043.5U CN201921382043U CN210400088U CN 210400088 U CN210400088 U CN 210400088U CN 201921382043 U CN201921382043 U CN 201921382043U CN 210400088 U CN210400088 U CN 210400088U
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Abstract
The utility model discloses a waste heat and cold utilization system of pluralism, including heat supply mechanism, heat supply mechanism's input is connected with air compressor machine waste heat recovery mechanism, air waste heat recovery mechanism, mine wind waste heat recovery mechanism and mine water waste heat recovery mechanism respectively, mine water waste heat recovery mechanism's input is connected with mine water collection device and domestic sewage collection device respectively. The utility model discloses an air compressor machine waste heat recovery mechanism, air waste heat recovery mechanism, mine wind waste heat recovery mechanism and mine water waste heat recovery mechanism, abundant utilize the heat recovery of various low-grade, the waste cold utilization system of pluralism waste heat that provides heat energy for the enterprise with the composite mode has been formed, even at peak period, also can ensure the hot water supply of enterprise is sufficient, and it has replaced the coal-fired, high energy consumption systems such as gas, the fuel that needs among the heating or the refrigeration process has been reduced, the system maintenance expense has been reduced simultaneously, energy saving and emission reduction has been reached, the good effect of continuous heat supply.
Description
Technical Field
The utility model relates to a multiple heat energy combination recycle's economizer system technical field especially relates to the useless cold utilization system of waste heat of pluralism.
Background
The operation of large industrial and mining enterprises requires a lot of hot water, such as: heating, bathing, cleaning equipment and the like. The former mode such as coal-fired, gas or electric boiler of enterprise produces hot water, because the energy consumption volume of boiler is huge, and the maintenance cost is higher, and the environmental protection policy of country calls for and reforms transform the substitution to coal-fired boiler in addition, therefore these heating methods will slowly be replaced by other more energy-concerving and environment-protective heating methods.
Most enterprises purchase hot water through the heat supply company now, or utilize the current comparatively obvious waste heat of oneself to retrieve, but often only lean on single heat source can't satisfy the demand of using heat of oneself, and other low-grade heat energy just are wasted by vain, consequently urgently needed a diversified waste heat cold utilization system that gives up to the combined mode provides heat energy for the enterprise, in peak period, also can ensure that enterprise's hot water supply is sufficient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a diversified waste heat and waste heat cold utilization system.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the diversified waste heat and waste cold utilization system comprises a heat supply mechanism, wherein the input end of the heat supply mechanism is respectively connected with an air compressor waste heat recovery mechanism, an air waste heat recovery mechanism, a mine air waste heat recovery mechanism and a mine water waste heat recovery mechanism, the input end of the mine water waste heat recovery mechanism is respectively connected with a mine water collection device and a domestic sewage collection device, and the output end of the mine water waste heat recovery mechanism is also connected with a refrigeration mechanism;
the air compressor waste heat recovery mechanism comprises a box body, wherein an installation cylinder and a heat preservation cylinder are respectively installed in the box body, the heat preservation cylinder is embedded in the installation cylinder, a heat exchange mechanism is arranged in the heat preservation cylinder, a circulating pump is arranged on the inner bottom wall of the box body, and a heat exchanger is arranged between the circulating pump and the heat preservation cylinder.
Preferably, heat transfer mechanism includes two reposition of redundant personnel casees that the symmetry set up in the installation section of thick bamboo both ends, and evenly is provided with many heat exchange tubes between two reposition of redundant personnel casees, many staggered cover is equipped with a plurality of fender stream boards on the heat exchange tube, the opening has all been seted up to the symmetry on box, installation section of thick bamboo, heat preservation section of thick bamboo and the reposition of redundant personnel case both ends, and is connected with intake pipe and blast pipe on two openings respectively.
Preferably, the water outlet end of the circulating pump is communicated with one of the flow dividing boxes through a heat transfer pipe, the other flow dividing box is communicated with the water inlet end of the heat exchanger through a return pipe, and the output end of the heat exchanger is connected with the heat supply mechanism.
Preferably, the air waste heat recovery mechanism comprises an air source heat pump.
Preferably, the mine wind waste heat recovery mechanism comprises a specially-made heat exchange device.
Preferably, the mine water waste heat recovery mechanism comprises a water source heat pump.
The utility model has the advantages that:
1. through carrying out the protection of double-deck tight support to the heat transfer pipe, be favorable to reducing thermal loss, utilize demineralized water to flow in the heat transfer pipe, make hot-air let in the heat preservation section of thick bamboo simultaneously and make hot-air curve flow in the heat preservation section of thick bamboo through the fender stream board of crisscross distribution, thereby increase area of contact and contact time between hot-air and the heat transfer pipe, thereby carry out quick heat conduction to demineralized water, and at this in-process, hot-air and demineralized water do not take place direct contact, can guarantee the cleanliness factor of the demineralized water of heat conduction in-process.
2. Through setting up air waste heat recovery mechanism, utilize the air source heat pump to extract the low-grade heat energy that is rich in the air to the domestic water, then carry heat supply mechanism department and supply people to use to waste heat utilization rate has been improved.
3. Through setting up ore deposit wind waste heat recovery mechanism, through placing purpose-made heat exchanger in the ventilation air methane mouth, draw out the heat energy in the air and carry to heat supply mechanism department and supply people to use, further improved waste heat utilization.
4. Through setting up mine water waste heat recovery mechanism, mine water collection device and domestic sewage collection device, collect mine water and domestic sewage respectively through mine water collection device and domestic sewage collection device, utilize the water source heat pump to extract waste heat utilization in mine water and the domestic sewage respectively to the mine water after will being raised the temperature is carried as the cold source and is utilized to refrigerating mechanism, has carried out abundant utilization to the waste heat.
To sum up, the utility model discloses an air compressor machine waste heat recovery mechanism, air waste heat recovery mechanism, ore deposit wind waste heat recovery mechanism and mine water waste heat recovery mechanism, abundant with the heat recovery utilization of various low-grade, the waste cold utilization system of diversified waste heat that provides heat energy for the enterprise has been formed to the composite mode, even at peak period, also can ensure the hot water supply of enterprise is sufficient, and it has replaced coal-fired, high energy consumption systems such as gas, the fuel that heats or refrigerate in-process needs has been reduced, the system maintenance expense has been reduced simultaneously, energy saving and emission reduction has been reached, the good effect of heat supply lasts.
Drawings
Fig. 1 is a schematic structural diagram of a diversified waste heat and waste cold utilization system provided by the present invention;
fig. 2 is the utility model provides a diversified waste heat cold utilization system hollow press waste heat recovery mechanism's schematic structure.
In the figure: 1 air compressor machine waste heat recovery mechanism, 2 air waste heat recovery mechanism, 3 mine wind waste heat recovery mechanism, 4 mine water waste heat recovery mechanism, 5 heating mechanism, 6 refrigeration mechanism, 7 mine water collection device, 8 domestic sewage collection device, 9 box, 10 circulating pump, 11 heat exchanger, 12 installation section of thick bamboo, 13 heat preservation section of thick bamboo, 14 flow distribution box, 15 heat exchange tube, 16 keep off and flow the board, 17 intake pipe, 18 blast pipes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, the diversified waste heat and waste cold utilization system comprises a heat supply mechanism 5, wherein the heat supply mechanism 5 can supply hot water obtained by heat transmitted by each waste heat recovery mechanism to a bathroom, for heating or other needs, so that the environment-friendly effect of energy conservation and emission reduction is greatly realized, the input end of the heat supply mechanism 5 is respectively connected with an air compressor waste heat recovery mechanism 1, an air waste heat recovery mechanism 2, a mine air waste heat recovery mechanism 3 and a mine water waste heat recovery mechanism 4, the input end of the mine water waste heat recovery mechanism 4 is respectively connected with a mine water collection device 7 and a domestic sewage collection device 8, and the output end of the mine water waste heat recovery mechanism 4 is also connected with a refrigeration mechanism 6;
air compressor machine waste heat recovery mechanism 1 includes box 9, installs installation section of thick bamboo 12 and a heat preservation section of thick bamboo 13 in the box 9 respectively, and a heat preservation section of thick bamboo 13 is embedded in installation section of thick bamboo 12, and installation section of thick bamboo 12 all adopts hollow cylinder structure with a heat preservation section of thick bamboo 13, and installation section of thick bamboo 12 is connected with the inner wall of box 9 through the bolt support, is provided with heat transfer mechanism in the heat preservation section of thick bamboo 13, is provided with circulating pump 10 on the diapire in the box 9, is provided with heat exchanger 11 between circulating pump 10 and the.
In the utility model, the heat exchange mechanism comprises two shunting boxes 14 symmetrically arranged in two ends of an installation barrel 12, a plurality of heat exchange tubes 15 are evenly communicated and arranged between the two shunting boxes 14, a plurality of baffle plates 16 are alternately sleeved on the heat exchange tubes 15, through holes are symmetrically arranged on two ends of a box body 9, the installation barrel 12, a heat preservation barrel 13 and the shunting boxes 14, an air inlet pipe 17 and an air outlet pipe 18 are respectively connected on the two through holes, the air inlet pipe 17 and the air outlet pipe 18 are both communicated with the heat preservation barrel 13, a draught fan is arranged in the air outlet pipe 18, a filter screen is arranged in the air inlet pipe 17 and can filter hot air to prevent impurities from polluting the heat exchange tubes 15 and the heat preservation barrel 13, the water outlet end of a circulating pump 10 is communicated with one shunting box 14 through a heat transfer pipe, the other shunting box 14 is communicated with the water inlet end of the heat exchanger 11 through a, a water tank for storing softened water is also arranged between the circulating pump 10 and the heat exchanger 11;
the air waste heat recovery mechanism 2 comprises an air source heat pump, the air source heat pump is an energy-saving device which utilizes high-level energy to enable heat to flow from low-level heat source air to a high-level heat source, the air source heat pump is a form of the heat pump, and as the name suggests, the heat pump can convert low-level heat energy (such as air, soil and heat contained in water) which cannot be directly utilized into high-level heat energy which can be utilized, so that the aim of saving part of the high-level energy (such as coal, gas, oil, electric energy and the like) is fulfilled; the mine wind waste heat recovery mechanism 3 comprises a special heat exchange device, and heat energy in the air is extracted and conveyed to the heat supply mechanism 5 by utilizing the principle of an air source heat pump by placing a special heat exchanger in an air vent; the mine water waste heat recovery mechanism 4 comprises a water source heat pump, the water source heat pump is a low-grade heat energy resource formed by utilizing solar energy and geothermal energy absorbed in shallow water sources on the earth surface, such as underground water, rivers and lakes, and a technology for transferring the low-grade heat energy to the high-grade heat energy is realized by adopting a heat pump principle and inputting a small amount of high-grade electric energy.
The utility model discloses during the use, utilize the draught fan to carry out heat recovery back rethread blast pipe 18 discharge in air-compressor machine and other equipment operation produced hot-air from air-supply line 17 suction in the heat preservation section of thick bamboo 13, in this process, circulating pump 10 leads to the heat exchange tube 15 in with the demineralized water heat transfer pipe in the water tank from reposition of redundant personnel case 14, hot-air flows along S type route in heat preservation section of thick bamboo 13 under the effect of baffling board 16, in order to prolong the movement distance of hot-air in heat preservation section of thick bamboo 13, increase the contact time with heat exchange tube 15 simultaneously, thereby make demineralized water heat up fast, after the demineralized water heaies up, again lead to the back flow and let in heat exchanger 11 through reposition of redundant personnel case 14 of the other end in installation section of thick bamboo 12, after the secondary heat transfer, the heat energy in the demineralized water is transferred to the demand hot water, again transmit hot water to heating mechanism;
the air waste heat recovery mechanism 2 extracts low-grade heat energy rich in air into domestic water by using an air source heat pump, and then conveys the low-grade heat energy to the heat supply mechanism 5 for use by people;
the working principle of the mine wind waste heat recovery mechanism 3 is as follows: the underground production of the coal mine needs a large amount of circulating air, because of the heat energy emitted by the earth crust heat and the underground electrical equipment, the temperature of the return air wellhead of the coal mine is usually more than 6 ℃, a specially-made heat exchanger is placed in a ventilation air inlet, and the heat energy in the air is extracted and conveyed to the heat supply mechanism 5 for people to use by utilizing the principle of an air source heat pump;
the working principle of the mine water waste heat recovery mechanism 4 is as follows: a large amount of water can gush out underground in the coal mine production process, mine water is collected by the mine water collecting device 7, waste heat in mine water at 15 ℃ is extracted and utilized by the water source heat pump, the mine water subjected to temperature raising is used as a cold source and is conveyed to the refrigerating mechanism 6 to be utilized, the extracted waste heat is conveyed to the heating mechanism 5 to be used by people, domestic sewage can also be extracted and utilized by the domestic sewage collecting device 8 after being collected by the domestic sewage through the water source heat pump, the domestic sewage subjected to temperature raising is used as the cold source and is conveyed to the refrigerating mechanism 6 to be utilized, and the extracted waste heat is conveyed to the heating mechanism 5 to be used by people to extract heat energy therein.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The diversified waste heat and waste cold utilization system comprises a heat supply mechanism (5), and is characterized in that the input end of the heat supply mechanism (5) is respectively connected with an air compressor waste heat recovery mechanism (1), an air waste heat recovery mechanism (2), a mine air waste heat recovery mechanism (3) and a mine water waste heat recovery mechanism (4), the input end of the mine water waste heat recovery mechanism (4) is respectively connected with a mine water collecting device (7) and a domestic sewage collecting device (8), and the output end of the mine water waste heat recovery mechanism (4) is also connected with a refrigerating mechanism (6);
air compressor machine waste heat recovery mechanism (1) is including box (9), install installation section of thick bamboo (12) and heat preservation section of thick bamboo (13) in box (9) respectively, and heat preservation section of thick bamboo (13) are embedded in installation section of thick bamboo (12), be provided with heat transfer mechanism in heat preservation section of thick bamboo (13), be provided with circulating pump (10) on the diapire in box (9), be provided with heat exchanger (11) between circulating pump (10) and heat preservation section of thick bamboo (13).
2. The diversified waste heat and waste cold utilization system according to claim 1, wherein the heat exchange mechanism comprises two flow dividing boxes (14) symmetrically arranged in two ends of the installation cylinder (12), a plurality of heat exchange pipes (15) are uniformly arranged between the two flow dividing boxes (14), a plurality of flow blocking plates (16) are alternately sleeved on the plurality of heat exchange pipes (15), through holes are symmetrically formed in two ends of the box body (9), the installation cylinder (12), the heat preservation cylinder (13) and the flow dividing boxes (14), and an air inlet pipe (17) and an air outlet pipe (18) are respectively connected to the two through holes.
3. The diversified waste heat and cold utilization system according to claim 2, wherein the water outlet end of the circulating pump (10) is communicated with one of the branch tanks (14) through a heat transmission pipe, the other branch tank (14) is communicated with the water inlet end of the heat exchanger (11) through a return pipe, and the output end of the heat exchanger (11) is connected with the heat supply mechanism (5).
4. The diversified waste heat and cold utilization system according to claim 1, wherein the air waste heat recovery mechanism (2) comprises an air source heat pump.
5. The diversified waste heat and waste cold utilization system according to claim 1, wherein the mine wind waste heat recovery mechanism (3) comprises a purpose-made heat exchange device.
6. The diversified waste heat and waste cold utilization system according to claim 1, wherein the mine water waste heat recovery mechanism (4) comprises a water source heat pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921382043.5U CN210400088U (en) | 2019-08-23 | 2019-08-23 | Diversified waste heat and waste cold utilization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921382043.5U CN210400088U (en) | 2019-08-23 | 2019-08-23 | Diversified waste heat and waste cold utilization system |
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| Publication Number | Publication Date |
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| CN210400088U true CN210400088U (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921382043.5U Active CN210400088U (en) | 2019-08-23 | 2019-08-23 | Diversified waste heat and waste cold utilization system |
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- 2019-08-23 CN CN201921382043.5U patent/CN210400088U/en active Active
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