CN204373211U - A kind of waste thermal energy heat based on phase change heat storage tank changes system - Google Patents
A kind of waste thermal energy heat based on phase change heat storage tank changes system Download PDFInfo
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- CN204373211U CN204373211U CN201420698361.3U CN201420698361U CN204373211U CN 204373211 U CN204373211 U CN 204373211U CN 201420698361 U CN201420698361 U CN 201420698361U CN 204373211 U CN204373211 U CN 204373211U
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Abstract
The utility model discloses a kind of waste thermal energy heat based on phase change heat storage tank and change system, comprise phase-transition heat-storage box assembly and movable water-storing box assembly, phase-transition heat-storage box assembly comprises phase change heat storage tank and is arranged on back-shaped used heat water tank, grid heat exchanger, heat exchange air bag and the phase change medium paraffin in phase-transition heat-storage box cavity; Movable water-storing case comprises casing, casing on be provided with thermal source water inlet and thermal source delivery port, be provided with roller in the lower end of casing; Described grid heat exchanger delivery port connects described storage tank thermal source water inlet by an electronic drain pump, connects booster pump at described storage tank thermal source delivery port, and booster pump connects heating installation.The utility model can increase substantially the heat storage capacity of regenerative apparatus, utilize the phase transformation of material to realize the transfer of energy, there is heat exchange area large, quantity of heat storage is large, the advantage that heat exchange efficiency improves, and can use hot air heating and hot-water heating simultaneously, abundant recycling waste water heat, this device can realize continuous accumulation of heat and heat release function, and structure is simple, is applicable to the heat recovery of fluid used heat.
Description
Technical field
The utility model relates to a kind of waste thermal energy recovery and reuse technology field, particularly relates to a kind of phase change heat storage tank and Waste Heat Recovery reutilization system thereof.
Background technology
Along with the development of society, energy problem receives increasing concern, and fossil energy is day by day in short supply, and the energy becomes the key factor of restriction development of world economy.Scientist says understanding new forms of energy and correctly uses the energy, just means that understanding leads to following road.There is natural resources and energy resources problem according to existing socioeconomic development, so while comfortable, the health requirements of guarantee, how effectively and reasonably Distribution utilization resource, reduce conventional energy resource consumption become people have to faced by problem.Utilize phase change heat storage material to carry out energy storage, can fully recovering waste heat energy, utilize the phase transformation of material to realize the conversion of energy, and existing phase-change accumulation energy ubiquity to fill Exotherm Time long, function singleness, the shortcomings such as heat-exchange surface sum quantity of heat storage is little.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model provides a kind of novel heat storage tank of recyclable heat energy, phase change heat storage material is utilized to carry out energy storage, can fully recovering waste heat energy, during recycling, fractional energy savings can reach more than 30 percent, movable water-storing case can also utilize night dip valency electricity to carry out accumulation of energy, alleviate electric load peak-valley difference, improve the economy of system, the utility model can increase substantially the heat storage capacity of regenerative apparatus, there is heat-exchange surface larger, the advantage that heat exchange efficiency improves, gas can be used for warm water heating simultaneously, abundant recycling waste water heat, this device can realize continuous accumulation of heat and heat release function, this apparatus structure is simple, be applicable to the heat recovery of fluid used heat.
Technical scheme
:to achieve these goals, the technical solution of the utility model is as follows:
A kind of waste thermal energy heat based on phase change heat storage tank changes system, it is characterized in that: comprise phase-transition heat-storage box assembly and movable water-storing box assembly, described phase-transition heat-storage box assembly comprises phase change heat storage tank and is arranged on back-shaped used heat water tank, grid heat exchanger, heat exchange air bag and the phase change medium paraffin in phase-transition heat-storage box cavity, the casing of described phase change heat storage tank is provided with back-shaped used heat water tank water intake end mouth, back-shaped used heat water tank water side mouth, grid heat exchanger water inlet, grid heat exchanger delivery port, heat exchange air bag air inlet and heat exchange air bag gas outlet, described back-shaped used heat water tank water intake end mouth and back-shaped used heat water tank water side mouth are connected to the two ends of described back-shaped used heat water tank, described grid heat exchanger water inlet and grid heat exchanger delivery port are connected to the two ends of described grid heat exchanger, described heat exchange air bag air inlet and heat exchange air bag gas outlet are connected to the two ends of described heat exchange air bag, described back-shaped spent hot water's case comprises back-shaped aquaporin and the heat transferring medium cavity with described back-shaped aquaporin heat exchange, described back-shaped used heat water tank water intake end mouth and back-shaped used heat water tank water side mouth are connected on described back-shaped aquaporin, described grid heat exchanger and heat exchange air bag are all arranged in this heat transferring medium cavity, the phase change medium paraffin surrounding described grid heat exchanger and heat exchange air bag is filled with in described heat transferring medium cavity, the heat exchanger tube that described grid heat exchanger is communicated with by some intervals forms, and grid heat exchanger water inlet connects outside cold water, and grid heat exchanger delivery port connects external electrical draining pump, be provided with cell rotor buffer in described heat exchange air bag, described heat exchange air bag air inlet connects the supply fan in heating room, described heat exchange air bag gas outlet connects the fan of giving vent to anger in heating room, described movable water-storing case comprises casing, described casing is provided with thermal source water inlet and thermal source delivery port, is provided with roller in the lower end of casing, described grid heat exchanger delivery port connects described thermal source water inlet by an electronic drain pump, connects booster pump at described thermal source delivery port, and booster pump connects heating installation.
Described used heat water tank water inlet connects one end of spent hot water's oral siphon, and the other end of spent hot water's oral siphon is connected with the electronics gate valve in the external world through a side end panel of phase change heat storage tank; Described used heat water outlet of water tank connects one end of spent hot water's outlet pipe, and the other end of spent hot water's outlet pipe is connected with extraneous draining valve through phase change heat storage tank opposite side end plate, and draining valve is connected with purification tank for liquid waste.
Described phase change heat storage tank also comprises an insulation shell, in this insulation shell, be also filled with phase change medium paraffin.
Described heat exchange air bag is cylindrical structure, is provided with cell rotor buffer in cylinder, and this cell rotor buffer is compartment choke assembly, often organizes buffer and is formed by connecting through hollow central siphon by least three cell rotors.
The inner drum of described casing adopts stainless steel to make, and the shell of casing adopts fiberglass to make, between inner drum and shell, be full of insulation material.
Timer and gauge tap is provided with in described phase change heat storage tank; The signal output part of described gauge tap is connected with the signal input part of electronics gate valve and electronic drain valve respectively.
In described phase change heat storage tank, be provided with cooling-water temperature sensor and temperature detect switch (TDS), cooling-water temperature sensor controls the duty of electronic drain pump by temperature detect switch (TDS); The signal output part of described cooling-water temperature sensor is connected with the signal input part of temperature detect switch (TDS), and the signal output part of temperature detect switch (TDS) is connected with the signal input part of electronic drain pump; The measuring junction of described cooling-water temperature sensor stretches in grid heat exchanger, when recording water temperature in grid heat exchanger higher or lower than a certain setting value, determines to open or close electronic drain pump.
Heating rod temperature sensor, ceramic heating bar and heating rod temperature detect switch (TDS) is provided with in described casing.
Beneficial effect
1, phase change heat storage tank of the present utility model is applicable to the heat recovery of used heat, gas heat-exchanger rig and water heat-exchanger rig is provided with in the insulation shell of phase change heat storage tank, phase change heat storage tank both can provide the Central Heating Providing in heating room as required, also can provide bath water and daily slurry.This device can realize continuous accumulation of heat and heat release function, is applicable to the heat recovery of fluid used heat.
2, grid heat exchanger is provided with in phase change heat storage tank of the present utility model, described grid heat exchanger adopts heat-conducting metal to make, the heat exchanger tube that grid heat exchanger is communicated with by some intervals forms heat exchanger tube row, and heat exchanger tube row expands heat exchange area, accelerates heat transfer rate.
3, New-type phase change heat storage tank of the present utility model and waste thermal energy recovery system thereof, also be provided with movable water-storing case, system in normal conditions, the thermal medium direct heating that movable water-storing case can will store, night dip valency electricity can also be utilized if desired to carry out accumulation of energy, alleviate electric load peak-valley difference, improve the economy of system.
Accompanying drawing explanation
Fig. 1 is the internal structure top view of phase change heat storage tank of the present utility model;
Fig. 2 is the front section view of phase change heat storage tank of the present utility model;
Fig. 3 is the structure chart of grid heat exchanger of the present utility model;
Fig. 4 is the external view of phase change heat storage tank of the present utility model and movable water-storing case;
Fig. 5 is the structural representation of intelligent control box of the present utility model.
In figure: intelligent control box 1, phase change heat storage tank 2, timer 3, back-shaped used heat water tank 4, phase change medium paraffin 5, gauge tap 6, cooling-water temperature sensor 7, temperature detect switch (TDS) 8, movable water-storing case 9, storage tank outlet pipe 10, first waterpipe 11, second waterpipe 12, electronics water intaking valve 13, electronic drain pump 14, grid heat exchanger 15, water temperature regulater 16, heat exchange air bag 17, cell rotor buffer 18, first feed channel 19, second feed channel 20, miniature force(d) (draft) fan 21, spent hot water's oral siphon 22, spent hot water's outlet pipe 23, electronics gate valve 24, electronic drain valve 25, heating rod temperature sensor 26, ceramic heating bar 27, heating rod temperature detect switch (TDS) 28, booster pump 29.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described
As shown in Fig. 1 .2 and 3, a kind of waste thermal energy heat based on phase change heat storage tank changes system, comprise phase-transition heat-storage box assembly and movable water storage box assembly, phase-transition heat-storage box assembly comprises the insulation shell of phase change heat storage tank 2, is arranged on back-shaped used heat water tank 4, grid heat exchanger 15, heat exchange air bag 17 and phase change medium paraffin 5 in insulation shell inner chamber; One side end of phase change heat storage tank 2 is provided with the water intake end mouth of back-shaped used heat water tank 4, and end side is provided with the water outlet port of back-shaped used heat water tank; Phase change medium paraffin 5 is filled with the inner chamber of this phase change heat storage tank insulation shell, is enclosed in back-shaped used heat water tank 4, between grid heat exchanger 15 and heat exchange air bag 17; The sealed casing of back-shaped used heat water tank system, ne-leakage; Some heat-conducting fins are welded with at the outer wall of back-shaped used heat water tank; Back-shaped used heat water tank is around the inner side being fixed on phase change heat storage tank insulation shell.
In phase change heat storage tank 2, be provided with grid heat exchanger 15, the heat exchanger tube that grid heat exchanger 15 is communicated with by some intervals forms; The upper end, side of grid heat exchanger is provided with one end that water inlet is connected with the first waterpipe 11, and first waterpipe 11 other end connects electronics water intaking valve 13; Be provided with in the opposite side lower end of grid heat exchanger 15 one end that delivery port is connected with the second waterpipe 12, the other end of the second waterpipe 12 connects electronic drain pump 14; Grid heat exchanger adopts stainless sheet steel to make; The hollow heat exchanger tube of flat and thin of grid heat exchanger, expands heat exchange area.
In phase change heat storage tank 2, be provided with heat exchange air bag 17, be provided with cell rotor buffer 18 in heat exchange air bag, this cell rotor buffer 18 is compartment choke assembly, often organizes buffer and is formed by connecting through hollow central siphon by least three cell rotors; Be welded with some heat conducting fins in order at the outer wall of heat exchange air bag, fin is hollow body; Hollow fin inner chamber communicates with the inner chamber of heat exchange air bag; Heat exchange air bag 17 and fin all adopt heat-conducting metal to make; Be provided with one end that air inlet is connected with the first feed channel 19 in one end of heat exchange air bag, the other end of the first feed channel 19 connects the supply fan in heating room; Be provided with at the other end of heat exchange air bag one end that gas outlet is connected with the second feed channel 20, the other end of the second feed channel 20 connects the fan of giving vent to anger in heating room.
System is also provided with movable water-storing case; Movable water-storing case is square box, and the inner drum of casing adopts stainless steel to make, and the shell of casing adopts fiberglass to make, between inner drum and shell, be full of insulation material; On the chassis of movable water-storing case 9, roller is housed; The upper end (top) of movable water-storing case is provided with thermal source water inlet, is provided with in the lower end of storage tank one end that thermal source delivery port is connected with thermal source outlet pipe 10; The other end of thermal source outlet pipe 10 connects the water intake end mouth of booster pump 29, and the water outlet port of booster pump 29 connects heating installation.
First feed channel 19 enters heat exchange air bag 17 by supply fan from extraneous (heating room) suction air, through with phase change medium heat exchange after, pass into the second feed channel 20, through force(d) (draft) fan 21, thermal current be input to the external world (heating room).
As shown in Figure 3, be provided with water inlet in the upper end, side of grid heat exchanger 15 and be connected with the first waterpipe 11, be provided with delivery port in the opposite side lower end of grid heat exchanger 15 and be connected with the second waterpipe 12; First waterpipe 11 by electronics water intaking valve 13 from extraneous suction cold water, flow into grid heat exchanger 15 through with phase change medium heat exchange after, flow into the second waterpipe 12, then flow into movable water-storing case 9 through electronic drain pump 14.
As shown in Figure 4, system is also provided with movable water-storing case 9, and movable water-storing case 9 is square box, and the inner drum of casing adopts stainless steel to make, and the shell of casing adopts fiberglass to make, between inner drum and shell, be full of insulation material; On the chassis of movable water-storing case, roller is installed; The upper end (top) of movable water-storing case is provided with thermal source water inlet, is provided with thermal source delivery port in the lower end of storage tank and is connected with outlet pipe 10 one end; The other end of outlet pipe 10 connects booster pump 29, and booster pump 29 connects heating installation.
As shown in Figure 1,2 and 3, in phase change heat storage tank 2, back-shaped used heat water tank 4 is provided with; Back-shaped used heat water tank 4 is closed square tube casings, ne-leakage; Some heat-conducting fins are welded with at the outer wall of back-shaped used heat water tank 4; Back-shaped used heat water tank is around the inner side being fixed on phase change heat storage tank 2 insulation shell; The square body on one side of back-shaped used heat water tank is provided with spent hot water's water inlet, be connected with one end of spent hot water's oral siphon 22, the other end of spent hot water's oral siphon 22 is connected with the electronics gate valve 24 in the external world through the insulation shell of phase change heat storage tank 2, and electronics gate valve 24 is connected with spent hot water's pipeline; The square body of the another side of back-shaped used heat water tank 4 is provided with one end that spent hot water's delivery port is connected with spent hot water's outlet pipe 23, the other end of spent hot water's outlet pipe 23 is connected with the electronic drain valve 25 in the external world through the insulation shell of phase change heat storage tank 2, and electronic drain valve 25 is connected with purification tank for liquid waste.Electronics gate valve 24 is had in the side outer setting of phase transformation phase change heat storage tank; The opposite side outer setting of phase change heat storage tank has electronic drain valve 25; Electronics gate valve 24 is for the water inlet of back-shaped used heat water tank 4; Electronic drain valve 25 is for the water outlet of back-shaped used heat water tank.
Grid heat exchanger 15 is provided with in phase change heat storage tank; Grid heat exchanger is rectangular box structure; The heat exchanger tube that grid heat exchanger is communicated with by framework and some intervals forms; The side of grid heat exchanger is provided with one end that water inlet is connected with the first waterpipe 11, and the other end of the first waterpipe 11 is connected with extraneous electronics water intaking valve 13; The opposite side of grid heat exchanger 15 is provided with one end that delivery port is connected with the second waterpipe 12, and the other end of the second waterpipe 12 is connected with extraneous electronic drain pump 14; Grid heat exchanger adopts stainless sheet steel to make; The hollow square tube of flat and thin of grid heat exchanger expands heat exchange area.
Heat exchange air bag is provided with in phase change heat storage tank; Heat exchange air bag is cylindrical structure, is provided with cell rotor buffer 18 in cylinder, and this cell rotor buffer is compartment choke assembly, often organizes buffer and is formed by connecting through hollow central siphon by least three cell rotors; Some heat conducting fins are welded with at the outer wall of heat exchange air bag 17; Fin is hollow body; The inner space of hollow fin inner chamber and heat exchange air bag 17; Heat exchange air bag 17 and hollow fin all adopt heat-conducting metal to make; One end that air inlet is connected with the first feed channel 19 is provided with in one end of heat exchange air bag, the other end of the first feed channel 19 connects heating room, one end that gas outlet is connected with the second feed channel 20 is provided with at the other end of heat exchange air bag 17, the other end connecting pipe force(d) (draft) fan 21 of the second feed channel 20, pipe pressurizing fan connects heating room.
As shown in Figure 2, intelligent control box 1 is provided with in phase change heat storage tank 2 insulation shell outer upper end; In intelligent control box 1, be provided with timer 3 be connected with gauge tap 6; Timer 3 controls the duty of electronics gate valve 24 and electronic drain valve 25 respectively by gauge tap 6 according to setting reading; The signal output part of gauge tap 6 is connected with the signal input part of electronics gate valve 24 and electronic drain valve 25 respectively; When electronics gate valve 24 is opened, electronic drain valve 25 is closed, and when electronic drain valve is opened, electronics gate valve is in closed condition.
As shown in Figure 5, be provided with cooling-water temperature sensor 7 in intelligent control box 1, be connected with temperature detect switch (TDS) 8, cooling-water temperature sensor 7 controls the duty of electronic drain pump 14 by temperature detect switch (TDS) 8; The signal output part of cooling-water temperature sensor 7 is connected with the signal input part of temperature detect switch (TDS) 8, and the signal output part of temperature detect switch (TDS) is connected with the signal input part of electronic drain pump 14; The measuring junction of cooling-water temperature sensor stretches in grid heat exchanger 15, when recording water temperature in grid heat exchanger higher or lower than a certain setting value, determine to open or close electronic drain pump, under system nominal situation, when the water temperature in grid heat exchanger is higher than setting value, cooling-water temperature sensor is by signal transmission to temperature detect switch (TDS), and temperature detect switch (TDS) starts draining pump, draining pump work one end time, anhydrous automatic stop arrangement cuts out draining pump.
As shown in Figure 3, water level controller 16 is provided with in grid heat exchanger 15; Outside grid heat exchanger 15, one end of water inlet pipe is provided with electronics water intaking valve 13; The signal output part of water level controller 16 is connected with the signal input part of electronics water intaking valve 13, when the water yield in grid heat exchanger lower than or higher than a certain setting value time, can self water feeding or stop supply water.Original state, cold water is filled with in grid heat exchanger, electronics water intaking valve is in closed condition, produces thermal medium, according to default value through phase-change heat-exchange, after the hot water after heat exchange is entered movable water-storing case by electronic drain pump 14, electronic drain pump cuts out automatically, and now water level controller 16 passes the signal along to electronics water intaking valve 13, opens electronics water intaking valve and intakes to grid heat exchanger, according to the reading of water level controller, after a period of time, electronics water intaking valve quits work automatically.
Be provided with heating rod temperature sensor 26 in the outer wall upper end, side of movable water-storing case 9 and be connected with heating rod temperature detect switch (TDS) 28; Ceramic heating bar 27 is provided with in movable water-storing case 9; The measuring junction of heating rod temperature sensor 26 stretches in storage tank, the water temperature recording storage tank below or above during a certain setting value by signal transmission to heating rod temperature detect switch (TDS) 28, heating rod temperature detect switch (TDS) determines unlatching or the cut out of ceramic heating bar 27; The signal output part of heating rod temperature sensor is connected with the signal input part of heating rod temperature detect switch (TDS) 28, and the signal output part of heating rod temperature detect switch (TDS) is connected with the signal input part of ceramic heating bar 27; The outer upper of storage tank is provided with power switch and socket, is mainly used in auxiliary heating, ensure and maintain the stability that heating system runs, night dip valency electricity can also be utilized to carry out accumulation of energy simultaneously, alleviate electric load peak-valley difference, improve the economy of system.
System can place some groups of phase-change heat-exchange air bags 17 in phase change heat storage tank 2, and the heat exchange air bag in the utility model is one group; First feed channel 19 flows into heat exchange air bag by supply fan from extraneous (heating room) suction air, through with phase change medium heat exchange after enter the second feed channel 20, pass into exhaust fan again through force(d) (draft) fan 21 and thermal current be input in (heating room)
Phase change heat storage tank is the pith of whole waste thermal energy recycling system, gas heat-exchanger rig and water heat-exchanger rig is provided with in phase change heat storage tank, in order to ensure the heating effect of gas heat-exchanger rig, system is provided with cell rotor buffer in heat exchange air bag, thus the gas forming curves entering heat exchange air bag is flowed to, relative prolongation flow process, reach the object of abundant heat exchange, in order to the heating installation after heat exchange is transported to rapidly heating room, system is provided with pipe pressurizing fan in the outlet side of heat exchange air bag, in order to avoid thermal medium forms secondary heat exchange with extraneous, system feed channel used, open piping, the outer wall entering wall coil road is all coated with insulation material, the air inlet port of the first feed channel of gas heating installation and the air outlet of the second feed channel are installed in same heating room.
In order to ensure the heating effect of water heat-exchanger rig, the heat exchange tube design of grid heat exchanger is become flat and thin hollow pipe by system, thus expand heat exchange area, enable the cold water heat exchange fully fast passing into grid heat exchanger, thermal medium after heat exchange through electronic drain transport pump to movable water-storing case, needing to provide direct heating (bathing or daily water consumption) or indirect heating according to actual heating, providing some hot water radiations or superconducting fluid radiator heating by adopting pipeline water knockout drum and pipeline water collector.
Claims (8)
1. one kind is changed system based on the waste thermal energy heat of phase change heat storage tank, it is characterized in that: comprise phase-transition heat-storage box assembly and movable water-storing box assembly, described phase-transition heat-storage box assembly comprises phase change heat storage tank (2) and is arranged on back-shaped used heat water tank (4) in phase change heat storage tank (2) inner chamber, grid heat exchanger (15), heat exchange air bag (17) and phase change medium paraffin (5); The casing of described phase change heat storage tank (2) is provided with back-shaped used heat water tank water intake end mouth, back-shaped used heat water tank water side mouth, grid heat exchanger water inlet, grid heat exchanger delivery port, heat exchange air bag air inlet and heat exchange air bag gas outlet; Described back-shaped used heat water tank water intake end mouth and back-shaped used heat water tank water side mouth are connected to the two ends of described back-shaped used heat water tank, described grid heat exchanger water inlet and grid heat exchanger delivery port are connected to the two ends of described grid heat exchanger, and described heat exchange air bag air inlet and heat exchange air bag gas outlet are connected to the two ends of described heat exchange air bag; Described back-shaped used heat water tank (4) comprises back-shaped aquaporin and the heat transferring medium cavity with described back-shaped aquaporin heat exchange, described back-shaped used heat water tank water intake end mouth and back-shaped used heat water tank water side mouth are connected on described back-shaped aquaporin, described grid heat exchanger (15) and heat exchange air bag (17) are all arranged in this heat transferring medium cavity, are filled with the phase change medium paraffin (5) surrounding described grid heat exchanger (15) and heat exchange air bag (17) in described heat transferring medium cavity; The heat exchanger tube that described grid heat exchanger (15) is communicated with by some intervals forms, and grid heat exchanger water inlet connects outside cold water; Be provided with cell rotor buffer (18) in described heat exchange air bag (17), described heat exchange air bag air inlet connects the supply fan in heating room; Described heat exchange air bag gas outlet connects the fan of giving vent to anger in heating room; Described movable water-storing case comprises casing, described casing is provided with thermal source water inlet and thermal source delivery port, is provided with roller in the lower end of casing; Described grid heat exchanger delivery port connects described thermal source water inlet by an electronic drain pump (14), connects booster pump (29) at described thermal source delivery port, and booster pump (29) connects heating installation.
2. the waste thermal energy heat based on phase change heat storage tank according to claim 1 changes system, it is characterized in that: described used heat water tank water inlet connects one end of spent hot water's oral siphon (22), the other end being connected with the electronics gate valve (24) in the external world through phase change heat storage tank (2) of spent hot water's oral siphon (22); Described used heat water outlet of water tank connects one end of spent hot water's outlet pipe (23), and the other end of spent hot water's outlet pipe (23) is connected with extraneous draining valve (25) through phase change heat storage tank, and draining valve is connected with purification tank for liquid waste.
3. the waste thermal energy heat based on phase change heat storage tank according to claim 1 changes system, it is characterized in that: described heat exchange air bag (17) is cylindrical structure, cell rotor buffer (18) is provided with in cylinder, this cell rotor buffer is compartment choke assembly, often organizes buffer and is formed by connecting through hollow central siphon by least three cell rotors.
4. the waste thermal energy heat based on phase change heat storage tank according to claim 1 changes system, it is characterized in that: described phase change heat storage tank also comprises an insulation shell, in this insulation shell, is also filled with phase change medium paraffin.
5. the waste thermal energy heat based on phase change heat storage tank according to claim 1 changes system, it is characterized in that: the inner drum of described movable water-storing case adopts stainless steel to make, the shell of casing adopts fiberglass to make, between inner drum and shell, be full of insulation material.
6. the waste thermal energy heat based on phase change heat storage tank according to claim 1 changes system, it is characterized in that: described phase change heat storage tank (2) outer upper end is provided with timer (3) and gauge tap (6); The signal output part of described gauge tap is connected with the signal input part of electronics gate valve (24) and electronic drain valve (25) respectively.
7. the waste thermal energy heat based on phase change heat storage tank according to claim 1 changes system, it is characterized in that: be provided with intelligent control box (1) in the outer upper end of described phase change heat storage tank (2), be provided with cooling-water temperature sensor (7) and temperature detect switch (TDS) (8) in described intelligent control box, cooling-water temperature sensor (7) controls the duty of electronic drain pump (14) by temperature detect switch (TDS) (8); The signal output part of described cooling-water temperature sensor is connected with the signal input part of temperature detect switch (TDS), and the signal output part of temperature detect switch (TDS) is connected with the signal input part of electronic drain pump; The measuring junction of described cooling-water temperature sensor stretches in grid heat exchanger (15), when recording water temperature in grid heat exchanger higher or lower than a certain setting value, determines to open or close electronic drain pump.
8. the waste thermal energy heat based on phase change heat storage tank according to claim 1 changes system, it is characterized in that: in described movable water-storing case, be provided with heating rod temperature sensor (26), ceramic heating bar (27) and heating rod temperature detect switch (TDS) (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420698361.3U CN204373211U (en) | 2014-11-19 | 2014-11-19 | A kind of waste thermal energy heat based on phase change heat storage tank changes system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420698361.3U CN204373211U (en) | 2014-11-19 | 2014-11-19 | A kind of waste thermal energy heat based on phase change heat storage tank changes system |
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| CN204373211U true CN204373211U (en) | 2015-06-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390352A (en) * | 2014-11-19 | 2015-03-04 | 东南大学 | Waste heat energy and heat exchange system based on phase change heat storage box |
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2014
- 2014-11-19 CN CN201420698361.3U patent/CN204373211U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390352A (en) * | 2014-11-19 | 2015-03-04 | 东南大学 | Waste heat energy and heat exchange system based on phase change heat storage box |
| CN104390352B (en) * | 2014-11-19 | 2017-04-19 | 东南大学 | Waste heat energy and heat exchange system based on phase change heat storage box |
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