CN207849537U - A kind of heating thermal storage equipment of multi-stage heat exchanger - Google Patents
A kind of heating thermal storage equipment of multi-stage heat exchanger Download PDFInfo
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- CN207849537U CN207849537U CN201820400092.6U CN201820400092U CN207849537U CN 207849537 U CN207849537 U CN 207849537U CN 201820400092 U CN201820400092 U CN 201820400092U CN 207849537 U CN207849537 U CN 207849537U
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Abstract
The utility model discloses a kind of heating thermal storage equipments of multi-stage heat exchanger, including material storing box, heat storage tank, heat exchange box, heating cabinet, heat conduction case, heater, fume extractor, fuel reserve tank and water tank, material storing box to offer the first oil inlet and the first oil outlet；Heat storage tank offers the 4th water inlet and the 4th water outlet；Heat exchange box is equipped with Heater hose entrance, Heater hose outlet, the second oil inlet and the second oil outlet；Heating cabinet is equipped with third oil inlet and third oil outlet；Heat conduction case is equipped with the 4th oil outlet and the 4th oil inlet, the water pipeline for being provided with the fluid pipeline to exchange heat with flue gas in fume extractor, exchanging heat with flue gas, the side wall of fume extractor is offered offers the first water inlet and the first water outlet with water pipeline with the 6th oil inlet of fluid pipeline connection and the 6th oil outlet, the side wall of fume extractor；The 5th oil outlet and the 5th oil inlet are provided on fuel reserve tank；Third water inlet, third water outlet, exhaust outlet and gap are provided on water tank.
Description
Technical field
The utility model is related to heating equipment technical fields, more particularly to a kind of heating thermal storage equipment of multi-stage heat exchanger.
Background technology
In recent years, with the fast development of society, the continuous improvement of human living standard, environmental issue is increasingly by people
Attention, an and important component of the natural gas as clean energy resource increasingly approved by people；Many institute's weeks
Know, combustion gas is in the process of burning, and only partial heat energy is used effectively, and the thermal energy of remainder is then arranged by flue gas pipeline
Enter air, on the one hand cause the waste of the energy in this way, still further aspect also reduces the utilization rate of combustion gas, and therefore, design is opened
Send out can to improve the technical solution of combustion gas utilization rate seems it is particularly important a kind of.
Utility model content
The technical problems to be solved in the utility model is：A kind of heating thermal storage equipment of multi-stage heat exchanger is provided；The multistage is changed
The heating thermal storage equipment of heat is based on phase-change material heat storage box, the thermal energy that combustion gas generates is supplied to heat exchange box, and then ensure people
Heating demand, meanwhile, in the circuit of heat supply utilize phase-change material heat-storage technology, thermal energy is stored, in case combustion gas is not
Heat supply is carried out by phase-change material heat storage box when sufficient, the water in water tank is heated by the hot gas in smoke exhaust pipe, in turn
Improve the utilization rate of thermal energy.
The utility model is adopted the technical scheme that solve technical problem present in known technology：
A kind of heating thermal storage equipment of multi-stage heat exchanger, includes at least：
Material storing box (1) is filled with phase-change material in the material storing box (1), is provided in the material storing box (1) and phase transformation
Material carries out the heat exchange oil pipe (17) of heat exchange, and the outer wall of the material storing box (1) offers the first oil inlet (22) and first and goes out
Hydraulic fluid port (23)；One end of the heat exchange oil pipe (17) is connect with the first oil inlet (22), the other end of the heat exchange oil pipe (17)
It is connect with the first oil outlet (23)；
Heat storage tank (49) positioned at material storing box (1) upper surface, the heat storage tank (49) is interior diaphragm (52) heat storage tank
(49) the 4th water inlet (50) and the 4th water outlet (51) are offered on；
Heat exchange box (3), the side wall of the heat exchange box (3) are equipped with Heater hose entrance (24), Heater hose outlet (25), the
Two oil inlets (27) and the second oil outlet (28)；
Heating cabinet (6), the heating cabinet (6) is interior to be provided with heating oil pipe (30)；The side wall of the heating cabinet (6) offers
Third oil inlet (31) and third oil outlet (32)；One end of the heating oil pipe (30) is connect with third oil inlet (31), institute
The other end for stating heating oil pipe (30) is connect with third oil outlet (32)；
Heat conduction case (9) below heating cabinet (6)；The 4th oil outlet (35) and are provided on the heat conduction case (9)
Four oil inlets (34), heat conduction case (9) inside are equipped with bend pipe (33)；
Heater (7) below heat conduction case (9)；
Fume extractor (8)；Be provided in the fume extractor (8) the fluid pipeline to exchange heat with flue gas, with flue gas into
The water pipeline of row heat exchange, the side wall of the fume extractor (8) offer with the 6th oil inlet (40) of fluid pipeline connection and
6th oil outlet (41), the side wall of the fume extractor (8) is offered to be gone out with the first water inlet of water pipeline (42) and first
The mouth of a river (43)；
Fuel reserve tank (4) positioned at fume extractor (8) upper surface is provided with the 5th oil outlet (36) on the fuel reserve tank (4)
With the 5th oil inlet (37)；
Water tank (5)；Third water inlet (47), third water outlet (12), exhaust outlet are provided on the water tank (5)
(13) and gap (16)；Wherein：
The pipeline of oil circulation part is：5th oil outlet (36) by the 5th circulating pipe (29E) with the 6th into
Hydraulic fluid port (40) is connected to；6th oil outlet (41) is connected to by the 4th circulating pipe (29D) with the 4th oil inlet (34), described
One end of bend pipe (33) is connected to the 4th oil outlet (35)；The other end of the bend pipe (33) be pierced by after heating cabinet (6) side wall with
Third oil inlet (31) is connected to, and the third oil outlet (32) is connected by first circulation oil pipe (29A) and the first oil inlet (22)
Logical, first oil outlet (23) is connected to by second circulation oil pipe (29B) with the second oil inlet (27), second oil outlet
(28) it is connected to the 5th oil inlet (37) by third circulating pipe (29C)；Oil is installed on 4th circulating pipe (29D)
Pump；
The pipeline of waterway circulating part is：First water inlet (42) is connect by water pipe (14) with running water pipe；Described
One water outlet (43) is connected to by second circulation water pipe (15B) with the 4th water inlet (50), and the 4th water outlet (51) passes through
Third circulating water pipe (15C) is connected to third water inlet (47), and the third water outlet (12) is connected to life water pipe.
In order to preferably solve the technical problem in background technology, this patent additionally uses following technical characteristic：
Further：The fume extractor (8) includes enclosure and the chimney that is connected to enclosure, the 6th oil inlet
(40) it is located on enclosure with the 6th oil outlet (41)；Smoke exhaust pipe (20), the smoke exhaust pipe (20) are provided in the chimney
Outer wall and the inner wall of chimney between for caching water cavity (21)；First water inlet (42) and the first water outlet (43) and caching water
Cavity (21) is connected to.
Further：The heater (7) includes primary heater and auxiliary heater；The heater (7) is gas heating
One kind in device or alcohol oil heater.
Further：The oil pump includes the first oil pump (10A) and the second oil pump (10B).
Further：The heat storage tank (49) is box-type or coiled structure.
Further：At least one water pump is installed on the second circulation water pipe (15B).
Further：The material storing box (1), heat exchange box (3), heat conduction case (9), fume extractor (8) at least one be provided with
Insulating layer.
Further：The heat exchange box (3) is one kind in plate-type heat-exchange case or pipe type heat transfer case.
Further：Further include babinet (I), above-mentioned all components are located in babinet (I), are opened in the side wall of the babinet (I)
Equipped with pipe outlet, Heater hose is connected to Heater hose entrance (24) and Heater hose outlet (25).
The utility model has the advantages and positive effects of：
By using above-mentioned technical proposal, the heating thermal storage equipment of the multi-stage heat exchanger is based on phase-change material heat storage box, from storage
The low-temperature oil that fuel tank comes out initially enters fume extractor and carries out level-one heating, and then fluid enters the progress two level heating of heat conduction case,
Subsequent fluid enters heating cabinet and exchanges heat, and fluid passes through material storing box to carry out heat exchange box later, by the heat of fluid in heat exchange box
The energy of heating water can be passed to, last fluid is back to fuel reserve tank after being come out from heat exchange box；In the process of above-mentioned oil circulation
In, further include the cycle of flow：Flow initially enters chimney and carries out primary heating, and subsequent flow enters heat storage tank and carries out secondary add
Heat, last flow are entered water tank preservation, are located in the protective cover above heat storage tank due to water tank, and water tank is on the one hand
In the thermal energy that ceaselessly absorption heat storage tank comes out, still further aspect also reduces hot loss of energy.This patent uses phase transformation material
Material carries out energy storage, and high temperature oil is that phase-change material heating carries out heat accumulation；When the temperature deficiency of high temperature oil, phase-change material heat storage box will
Thermal energy is fed back to high temperature oil, ensures the demand of heating；Meanwhile during fuel gas buring, the high-temperature flue gas of generation enters smoke evacuation
Pipe, in the process, high-temperature flue gas carry out heat exchange with recirculated water, and then meet daily life demand using heating water.
Description of the drawings
Fig. 1 is the first outside overall schematic of the preferred embodiment in the utility model；
Fig. 2 is the second outside overall schematic of the preferred embodiment in the utility model；
Fig. 3 is the part-structure figure of the preferred embodiment in the utility model, for showing support bracket fastened position；
Fig. 4 is the part-structure figure of the preferred embodiment in the utility model, for showing the structure in protective cover；
Fig. 5 is the part-structure figure of the preferred embodiment in the utility model, the structure for showing water circulation pipe；
Fig. 6 is the part-structure figure of the preferred embodiment in the utility model, the structure for showing oil circuit piping；
Fig. 7 is the whole interior structure chart of the preferred embodiment in the utility model；
Fig. 8 is the circuit diagram of the preferred embodiment in the utility model；
Fig. 9 is the fundamental diagram of the preferred embodiment in the utility model.
Wherein：1, material storing box；2, protective cover；3, heat exchange box；4, fuel reserve tank；5, water tank；6, heating cabinet；7, heater；
8, fume extractor；9, heat conduction case；10A, the first oil pump；10B, the second oil pump；11, exhaust pipe mouth；12, third water outlet；13, it arranges
Gas port；14, water pipe；15B, second circulation water pipe；15C, third circulating water pipe；16, gap；17, exchange heat oil pipe；18, fixed
Holder；19, water pump；20, smoke exhaust pipe；21, water cavity is cached；22, the first oil inlet；23, the first oil outlet；24, Heater hose
Entrance；25, Heater hose exports；26, wind turbine；27, the second oil inlet；28, the second oil outlet；29A, first circulation oil pipe；
29B, second circulation oil pipe；29C, third circulating pipe；29D, the 4th circulating pipe；29E, the 5th circulating pipe；30, heating oil
Pipe；31, third oil inlet；32, third oil outlet；33, bend pipe；34, the 4th oil inlet；35, the 4th oil outlet；36, the 5th goes out
Hydraulic fluid port；37, the 5th oil inlet；38, oil circuit exhaust pipe；39, water route exhaust pipe；40, the 6th water inlet；41, the 6th water outlet；
42, the first water inlet；43, the first water outlet；44, heater inlet pipe；45, heat transmission fin；46, hollow cavity；47, third is intake
Mouthful；48, heating outlet pipe；49, heat storage tank；50, the 4th water inlet；51, the 4th water outlet, 52, diaphragm.
Specific implementation mode
For that can further appreciate that the invention, features and effects of the utility model, the following examples are hereby given, and coordinates
Detailed description are as follows for attached drawing：
It please refers to Fig.1 to Fig. 9, a kind of heating thermal storage equipment of multi-stage heat exchanger, including：
Material storing box 1 is filled with phase-change material in the material storing box 1, be provided in the material storing box 1 with phase-change material into
The outer wall of the heat exchange oil pipe 17 of row heat exchange, the material storing box 1 offers the first oil inlet 22 and the first oil outlet 23；It is described to change
One end of deep fat pipe 17 is connect with the first oil inlet 22, and the other end of the heat exchange oil pipe 17 is connect with the first oil outlet 23；
Heat storage tank 49 positioned at 1 upper surface of material storing box offers the 4th water inlet 50 and the 4th on the heat storage tank 49
Water outlet 51；
Heat exchange box 3, the side wall of the heat exchange box 3 is equipped with Heater hose entrance 24, Heater hose exports the 25, second oil inlet
27, the second oil outlet 28；Meanwhile in order to ensure the normal work of heat exchange box 3, oil circuit row is additionally provided in the side wall of heat exchange box 3
Tracheae 38 and water route exhaust pipe 39；
Heating cabinet 6 is provided with heating oil pipe 30 in the heating cabinet 6；The side wall of the heating cabinet 6 offers third oil inlet
Mouth 31 and third oil outlet 32；One end of the heating oil pipe 30 is connect with third oil inlet 31, described to heat the another of oil pipe 30
One end is connect with third oil outlet 32；In order to realize sufficient heat exchange, heat transmission fin 45 is provided on the heating cabinet 6；
Heat conduction case 9 positioned at 6 lower section of heating cabinet；It is provided with the 4th oil outlet 35 and the 4th oil inlet on the heat conduction case 9
34,9 inside of the heat conduction case is equipped with bend pipe 33；
Heater 7 positioned at 9 lower section of heat conduction case；
Fume extractor 8；It is provided with the fluid pipeline to exchange heat with flue gas in the fume extractor 8, is changed with flue gas
The water pipeline of heat, the side wall of the fume extractor 8 offer fuel-displaced with the 6th oil inlet 40 and the 6th of fluid pipeline connection
Mouth 41, the side wall of the fume extractor 8 offers the first water inlet 42 and the first water outlet 43 with water pipeline；
Fuel reserve tank 4 positioned at 8 upper surface of fume extractor, be provided on the fuel reserve tank 4 the 5th oil outlet 36 and the 5th into
Hydraulic fluid port 37；
Water tank 5；Third water inlet 47, third water outlet 12, exhaust outlet 13 and gap are provided on the water tank 5
16；Wherein：
The pipeline of oil circulation part is：5th oil outlet 36 passes through the 5th circulating pipe 29E and the 6th oil inlet
40 connections；6th oil outlet 41 is connected to by the 4th circulating pipe 29D with the 4th oil inlet 34, one end of the bend pipe 33
It is connected to the 4th oil outlet 35；The other end of the bend pipe 33 is connected to after being pierced by 6 side wall of heating cabinet with third oil inlet 31, described
Third oil outlet 32 is connected to by first circulation oil pipe 29A with the first oil inlet 22, and first oil outlet 23 is followed by second
Ring oil pipe 29B is connected to the second oil inlet 27, and second oil outlet 28 passes through third circulating pipe 29C and the 5th oil inlet 37
Connection；Oil pump is installed on the 4th circulating pipe 29D；Preferably, the oil pump includes the oil of the first oil pump 10A and second
Pump 10B.The regulation and control of Redundant Control and a variety of circulating powers can be realized by two oil pumps；Pass through the control to two oil pumps
System can control the rate of oil circulation, the final artificial control for realizing heat exchange efficiency in turn according to different needs.
The pipeline of waterway circulating part is：First water inlet 42 is connect by water pipe 14 with running water pipe；Described first goes out
The mouth of a river 43 is connected to by second circulation water pipe 15B with the 4th water inlet 50, and the 4th water outlet 51 passes through third circulating water pipe
15C is connected to third water inlet 47, and the third water outlet 12 is connected to life water pipe.
Further：The fume extractor 8 includes enclosure and the chimney being connected to enclosure, 40 He of the 6th oil inlet
6th oil outlet 41 is located on enclosure；Smoke exhaust pipe 20, the outer wall and chimney of the smoke exhaust pipe 20 are provided in the chimney
Inner wall between for caching water cavity 21；First water inlet 42 and the first water outlet 43 are connected to caching water cavity 21.As excellent
Choosing, wind turbine 26 is equipped in the link position of the enclosure and chimney；The flow rate of flue gas, Jin Ershi can be controlled in this way
Existing heat exchanging rate goes out control；
In order to realize the protection to water tank 5 and heat exchange box 3, in the upper surface of heat storage tank 49, setting has hollow cavity 46
Protective cover 2；
The heater 7 includes primary heater and auxiliary heater.
The oil pump includes the first oil pump 10A and the second oil pump 10B.On the one hand realize that Redundant Control, still further aspect are real
The artificial control of existing oil circulation rate.
Diaphragm 52 is equipped in the heat storage tank 49, the heat storage tank 49 is box-type or coiled structure.
Further：Further include babinet I, above-mentioned all components are located in babinet I, and water is offered in the side wall of the babinet I
Pipe exports, and heater inlet pipe 44 is connected to Heater hose entrance 24, and heating outlet pipe 48 is connected to Heater hose outlet 25.
The patent is based on phase-change material heat storage box, and the low-temperature oil come out from fuel reserve tank initially enters fume extractor and carries out level-one
It heats, then fluid enters the progress two level heating of heat conduction case, and subsequent fluid enters heating cabinet and exchanges heat, and fluid passes through storage later
Hopper carries out heat exchange box, the thermal energy of fluid is passed to the energy of heating water in heat exchange box, last fluid comes out from heat exchange box
After be back to fuel reserve tank；Further include the cycle of flow during above-mentioned oil circulation：Flow initially enters chimney and carries out one
Secondary heating, subsequent flow enter heat storage tank and carry out reheating, and last flow enters water tank preservation, is stored since water tank is located at
In protective cover above hot tank, therefore on the one hand water tank is ceaselessly absorbing the thermal energy that comes out of heat storage tank, in addition a side
Also hot loss of energy is reduced in face.This patent carries out energy storage using phase-change material, and high temperature oil is that phase-change material heating carries out heat accumulation；When
When the temperature deficiency of high temperature oil, phase-change material heat storage box will feed back thermal energy to high temperature oil, ensure the demand of heating；Meanwhile combustion gas
During burning, the high-temperature flue gas of generation enters smoke exhaust pipe, and in the process, high-temperature flue gas carries out heat exchange with recirculated water,
And then meet daily life demand using heating water.
Fuel tank cap is offered on the fuel reserve tank 4, and gas vent is offered in the fuel tank cap.Due to the presence of gas vent,
Therefore it can ensure the safety of air pressure in fuel reserve tank.
On the one hand preferably two, water pump 19 realizes that Redundant Control, still further aspect realize the artificial control of water cycle rate.
When not having water pump, water cycle can rely on the hydraulic pressure of tap water to realize self-loopa.
In order to further increase the utilization rate of the energy：The material storing box 1, heat exchange box 3, heat conduction case 9, fume extractor 8 are at least
There are one be provided with insulating layer.
The heat exchange box 3 is one kind in plate-type heat-exchange case or pipe type heat transfer case.
Preferably, in order to realize the compactedness of longitudinal space, fixing bracket 18 is set at the top of material storing box 1, it is above-mentioned
Fume extractor 8, heat conduction case 9, heater 7 are installed on fixing bracket 18.
Fig. 8 and Fig. 9 are please referred to,
On the basis of above preferred embodiment：Further include：
Temperature sensor for monitoring indoor temperature；
Material temperature sensor for monitoring phase-change material temperature；
Water temperature sensor for monitoring heating water temperature；
The first oil temperature sensor for monitoring oil temperature in heat conduction case；
The second oil temperature sensor for monitoring oil temperature at the first oil inlet 22；
Third oil temperature sensor for monitoring oil temperature at the first oil outlet 23；
Monitoring information for receiving above-mentioned multiple sensors, and by the comparison of monitoring information and threshold value, and then control
The controller of heater, water pump and operation of oil pump state.
The specific work process of the controller includes：
The controller receives water temperature sensor monitoring information, when the water temperature that heats is more than 80 degree, then starts water pump B, when
When the water temperature that heats is less than 75 degree, then switch off the pump B；
The controller receives temperature sensor monitoring information, when room temperature is more than 18 degree and is less than 22 degree, then closes water
A is pumped, when room temperature is less than 18 degree, then opens water pump A；The water pump A is installed in heating cycle pipeline；
The controller receives water temperature sensor monitoring information, when the water temperature that heats is more than 85 degree, then closes oil pump A, when
When the water temperature that heats is less than 40 degree, then oil pump A is opened；
The controller receives third oil temperature sensor monitoring information, when hopper oil outlet temperature is less than 100 degree, then starts
Heater then closes heater when hopper oil outlet temperature is higher than 150 degree；
The controller receives material temperature Sensor monitoring information, when material temperature is higher than 145 degree or 150 degree, then closes heating
Device；
The controller receives the first oil temperature sensor monitoring information, when the oil temperature in heat conduction case (i.e. heating fuel tank) is higher than
At 220 degree, then heater is closed, when the oil temperature in heat conduction case (i.e. heating fuel tank) is less than 180 degree, then starts heater；When
When oil temperature in heat conduction case (i.e. heating fuel tank) is higher than 230 degree, then start oil pump B, the oil in heat conduction case (i.e. heating fuel tank)
When temperature is less than 220 degree, then oil pump B is closed；
The controller receives the second oil temperature sensor monitoring information, when hopper inlet oil temperature is higher than 160 degree, then closes
Heater then starts heater when hopper inlet oil temperature is less than 160 degree.
This patent is when in use：
One, adjusts igniting gas ratio valve aperture, that is, controls the defeated of combustion gas according to the variation of weather condition and indoor temperature
Go out rate；
Two, are to ensure heating water temperature normal operation, and igniting gas proportion is adjusted according to weather condition and indoor temperature selection
Valve opening is that heating circulating water benefit temperature is automatically closed when reaching normal temperature in time when room temperature adjusts standby startup.
Three, temperature controls five are material temperature protective device, to ensure that the materials'use service life must control the heating temperature of material, when into
When hopper oil temperature is more than 170 DEG C heater automatically power off stopping heating, when material feeding box oil temperature be less than 160 DEG C when heater starting after
Continuous heating.
In control heating fuel tank temperature, also control temperature control five is heated when heating fuel tank is more than 220 DEG C simultaneously for four, temperature controls four
Device stops heating heater starting when temperature is less than 180 DEG C and continues to heat.
Five, temperature controls three control the power supply of temperature control four and temperature control five while controlling material temperature, add when material temperature is more than 150 DEG C
Hot device stops heating, and when material temperature is less than 100 DEG C, heater starting continues to heat.
Six, temperature controls two control temperature control three, temperature control four, the power supply of temperature control five, when water temperature is more than 85 while controlling water temperature
DEG C when stop heating, start heating when water temperature is less than 40 DEG C, oil pump A walks normal circulation.
Seven, temperature controls one control temperature control two while controlling room temperature, temperature control three, temperature control four, and the power supply of temperature control five works as room temperature
When higher than any stage that 14 DEG C -22 DEG C of temperature is arranged, water pump 1 stops cycle, and room is worked as in one or less wholly off operation of temperature control
When temperature is less than any stage that 14 DEG C -22 DEG C of temperature is arranged, water pump A starts, one or less wholly off operation of temperature control.
This patent controls the working condition of water pump A according to room temperature, and when room temperature is higher by room temperature threshold, (range of the threshold value is 14
DEG C~number in 22 DEG C of sections) when, then switch off the pump A, when room temperature less than room temperature threshold (range of the threshold value is 14 DEG C~
One number in 18 DEG C of sections) when, then switch off the pump A；
The working condition that water pump B and oil pump A are controlled according to water temperature, when the leaving water temperature of circulating water pipe is higher by water outlet threshold value
When (threshold value is 80 DEG C), then switch off the pump B, when the leaving water temperature of circulating water pipe is less than water outlet threshold value (threshold value is 75 DEG C)
When, then switch off the pump B；When the leaving water temperature of circulating water pipe is higher by 85 DEG C of threshold value of water outlet, then heater is closed, oil is simultaneously closed off
A is pumped, when the leaving water temperature of circulating water pipe is less than 40 DEG C of threshold value of water outlet, then heater, while opening oil pump A；
Heater is closed when material temperature is higher than 150 DEG C according to the working condition of the temperature control heater of phase-change material,
When material temperature is less than 100 DEG C, heater；
The working condition that heater is controlled according to the oil liquid temperature in heating fuel tank, when the oil temperature in heat exchange fuel tank is higher than
At 230 DEG C, heater is closed, when the oil temperature in the fuel tank that exchanges heat is less than 180 DEG C, heater；
The working condition that heater is controlled according to the oil liquid temperature in heat exchange oil pipe, when the oil temperature in heat exchange oil pipe is higher than
At 170 DEG C, heater is closed, when the oil temperature in the oil pipe that exchanges heat is less than 160 DEG C, heater；
The working condition that heater is controlled according to material storing box oil outlet temperature is opened when material storing box oil outlet temperature is less than 100 DEG C
Dynamic heater；When material storing box oil outlet temperature is higher than 150 DEG C, heater is closed；
The working condition that the height control oil pump B of oil temperature is exported according to heater, when heater output oil temperature is higher than 230 DEG C
When, then oil pump B is closed, reduces oil circulation speed, and then reduce the heat exchange energy of heat exchanger in the unit interval；When heater is defeated
When going out oil temperature less than 225 DEG C, then oil pump B is opened.
The embodiments of the present invention are described in detail above, but the content is only the preferable of the utility model
Embodiment should not be considered as limiting the scope of the present invention.It is made according to the scope of application of this utility model equal
Deng variation and improvement etc., should all still belong within the patent covering scope of the utility model.
Claims (8)
1. a kind of heating thermal storage equipment of multi-stage heat exchanger, it is characterised in that：It includes at least：
Material storing box (1) is filled with phase-change material in the material storing box (1), is provided in the material storing box (1) and phase-change material
The heat exchange oil pipe (17) of heat exchange is carried out, the outer wall of the material storing box (1) offers the first oil inlet (22) and the first oil outlet
(23)；One end of the heat exchange oil pipe (17) is connect with the first oil inlet (22), the other end and the of the oil pipe (17) that exchanges heat
One oil outlet (23) connects；
Heat storage tank (49) positioned at material storing box (1) upper surface, the heat storage tank (49) is internal diaphragm (52), heat storage tank
(49) the 4th water inlet (50) and the 4th water outlet (51) are offered on；
Heat exchange box (3), the side wall of the heat exchange box (3) be equipped with Heater hose entrance (24), Heater hose outlet (25), second into
Hydraulic fluid port (27) and the second oil outlet (28)；
Heating cabinet (6), the heating cabinet (6) is interior to be provided with heating oil pipe (30)；The side wall of the heating cabinet (6) offers third
Oil inlet (31) and third oil outlet (32)；One end of the heating oil pipe (30) is connect with third oil inlet (31), described to add
The other end of deep fat pipe (30) is connect with third oil outlet (32)；
Heat conduction case (9) below heating cabinet (6)；Be provided on the heat conduction case (9) the 4th oil outlet (35) and the 4th into
Hydraulic fluid port (34), heat conduction case (9) inside are equipped with bend pipe (33)；
Heater (7) below heat conduction case (9)；
Fume extractor (8)；It is provided with the fluid pipeline to exchange heat with flue gas in the fume extractor (8), changed with flue gas
The water pipeline of heat, the side wall of the fume extractor (8) offer and the 6th oil inlet (40) of fluid pipeline connection and the 6th
The side wall of oil outlet (41), the fume extractor (8) offers and the first water inlet of water pipeline (42) and the first water outlet
(43)；
Fuel reserve tank (4) positioned at fume extractor (8) upper surface is provided with the 5th oil outlet (36) and on the fuel reserve tank (4)
Five oil inlets (37)；
Water tank (5)；Be provided on the water tank (5) third water inlet (47), third water outlet (12), exhaust outlet (13) and
Gap (16)；Wherein：
The pipeline of oil circulation part is：5th oil outlet (36) passes through the 5th circulating pipe (29E) and the 6th oil inlet
(40) it is connected to；6th oil outlet (41) is connected to by the 4th circulating pipe (29D) with the 4th oil inlet (34), the bend pipe
(33) one end is connected to the 4th oil outlet (35)；The other end of the bend pipe (33) is pierced by after heating cabinet (6) side wall and third
Oil inlet (31) is connected to, and the third oil outlet (32) is connected to by first circulation oil pipe (29A) with the first oil inlet (22), institute
It states the first oil outlet (23) to be connected to the second oil inlet (27) by second circulation oil pipe (29B), second oil outlet (28)
It is connected to the 5th oil inlet (37) by third circulating pipe (29C)；Oil pump is installed on 4th circulating pipe (29D)；
The pipeline of waterway circulating part is：First water inlet (42) is connect by water pipe (14) with running water pipe；Described first goes out
The mouth of a river (43) is connected to by second circulation water pipe (15B) with the 4th water inlet (50), and the 4th water outlet (51) passes through third
Circulating water pipe (15C) is connected to third water inlet (47), and the third water outlet (12) is connected to life water pipe.
2. the heating thermal storage equipment of multi-stage heat exchanger according to claim 1, it is characterised in that：Fume extractor (8) packet
The chimney for including enclosure and being connected to enclosure, the 6th oil inlet (40) and the 6th oil outlet (41) are located on enclosure；
It is provided with smoke exhaust pipe (20) in the chimney, is caching water cavity between the outer wall and the inner wall of chimney of the smoke exhaust pipe (20)
(21)；First water inlet (42) and the first water outlet (43) are connected to caching water cavity (21).
3. the heating thermal storage equipment of multi-stage heat exchanger according to claim 1, it is characterised in that：The heater (7) includes
Primary heater and auxiliary heater；The heater (7) is one kind of combustion heater or alcohol oil heater.
4. the heating thermal storage equipment of multi-stage heat exchanger according to claim 1, it is characterised in that：The oil pump includes the first oil
Pump (10A) and the second oil pump (10B).
5. the heating thermal storage equipment of multi-stage heat exchanger according to claim 1, it is characterised in that：The heat storage tank (49) is case
Body formula or coiled structure.
6. according to the heating thermal storage equipment of claim 1-5 any one of them multi-stage heat exchangers, it is characterised in that：The material storing box
(1), heat exchange box (3), heat conduction case (9), fume extractor (8) at least one be provided with insulating layer.
7. the heating thermal storage equipment of multi-stage heat exchanger according to claim 6, it is characterised in that：The heat exchange box (3) is plate
One kind in formula heat exchange box or pipe type heat transfer case.
8. the heating thermal storage equipment of multi-stage heat exchanger according to claim 7, it is characterised in that：Further include babinet (I), it is above-mentioned
All components are located in babinet (I), offer pipe outlet in the side wall of the babinet (I), Heater hose enters with Heater hose
Mouth (24) is connected to Heater hose outlet (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820400092.6U CN207849537U (en) | 2018-03-22 | 2018-03-22 | A kind of heating thermal storage equipment of multi-stage heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820400092.6U CN207849537U (en) | 2018-03-22 | 2018-03-22 | A kind of heating thermal storage equipment of multi-stage heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207849537U true CN207849537U (en) | 2018-09-11 |
Family
ID=63424343
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820400092.6U Expired - Fee Related CN207849537U (en) | 2018-03-22 | 2018-03-22 | A kind of heating thermal storage equipment of multi-stage heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207849537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386896A (en) * | 2018-03-22 | 2018-08-10 | 天津天爱环保技术开发有限公司 | A kind of heating thermal storage equipment of multi-stage heat exchanger |
-
2018
- 2018-03-22 CN CN201820400092.6U patent/CN207849537U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386896A (en) * | 2018-03-22 | 2018-08-10 | 天津天爱环保技术开发有限公司 | A kind of heating thermal storage equipment of multi-stage heat exchanger |
| CN108386896B (en) * | 2018-03-22 | 2024-05-14 | 山东恒辉节能技术集团有限公司 | Multi-stage heat exchange heating and heat storage equipment |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 |