CN109341371A - A kind of hot water facility, hot-water heating system and application method - Google Patents

A kind of hot water facility, hot-water heating system and application method Download PDF

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Publication number
CN109341371A
CN109341371A CN201811183540.2A CN201811183540A CN109341371A CN 109341371 A CN109341371 A CN 109341371A CN 201811183540 A CN201811183540 A CN 201811183540A CN 109341371 A CN109341371 A CN 109341371A
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CN
China
Prior art keywords
water
gas
hot
temperature
pressure
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Pending
Application number
CN201811183540.2A
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Chinese (zh)
Inventor
张晨曦
魏飞
王垚
朱畅
刘昌元
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Tsinghua University
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Tsinghua University
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Priority to CN201811183540.2A priority Critical patent/CN109341371A/en
Publication of CN109341371A publication Critical patent/CN109341371A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/0005—Details for water heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
    • F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F25/00—Component parts of trickle coolers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F25/00—Component parts of trickle coolers
    • F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F25/00—Component parts of trickle coolers
    • F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
    • F28F25/08—Splashing boards or grids, e.g. for converting liquid sprays into liquid films; Elements or beds for increasing the area of the contact surface
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F25/00—Component parts of trickle coolers
    • F28F25/10—Component parts of trickle coolers for feeding gas or vapour
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus

Abstract

The present invention provides a kind of hot water facility, hot-water heating system and application methods, the hot water facility includes: tank body, packing area, filler inlet and outlet, air inlet, water inlet, exhaust outlet, safety valve and discharge outlet, wherein, end socket and dummy seal is respectively adopted at the top and bottom of tank body；Filler inlet and outlet are communicated with packing area；Air inlet receives the external temperature conveyed and is not less than 500 DEG C, and linear velocity is not more than the gas of 1.95m/s；Water inlet receives the external water conveyed；Water into tank body and the gas into tank body form convection current, so that water is absorbed the heat of the gas, and heat up；Gas-Liquid Dispersion filler is stored in packing area, to increase the contact area of water and gas；Water after discharge outlet discharge heating；The gas for losing heat is discharged in exhaust outlet；When the intracorporal pressure of tank reaches pressure threshold, safety valve is opened, and discharge loses the gas of heat, and scheme provided by the invention significantly reduces water evaporation quantity.

Description

A kind of hot water facility, hot-water heating system and application method
Technical field
The present invention relates to hot water facility technical field, in particular to a kind of hot water facility, hot-water heating system and application method.
Background technique
In some industrial processes, generally requires heating process and heat water, for being used in follow-up producing process, Such as: for from the technique for extracting lithium carbonate in salt lake saline, using lithium carbonate solubility and salt lake coolant-temperature gage at Inverse relation is realized.I.e. by increasing salt lake saline water temperature, lithium carbonate to be precipitated from salt lake saline, therefore, salt lake saline is heated Heating is that the critical process of lithium carbonate is extracted from salt lake saline.In addition, in the industrial productions such as process hides, weaving, chemical industry, hot water It is also essential.
Currently, the mode of hot water is heated including the use of grill pan stove heating, coal fired boiler heating and solar pond, regardless of which kind of Hot water mode, the evaporite ratio of moisture is more serious during hot water, and heat entrained by moisture evaporation is also wasted.
Summary of the invention
The embodiment of the invention provides a kind of hot water facility, hot-water heating system and application methods, significantly reduce moisture steaming Hair amount.
A kind of hot water facility, comprising: tank body, the packing area for being set to the tank interior, filler inlet and outlet, air inlet, Water inlet, exhaust outlet, safety valve and discharge outlet, wherein
End socket and dummy seal is respectively adopted at the top and bottom of the tank body；
The filler inlet and outlet, are set to the corresponding tank wall in the packing area, communicate with the packing area；
The air inlet is set to the lower surface tank wall below of the packing area, for receiving external conveying Temperature is not less than 500 DEG C, and linear velocity is not more than the gas of 1.95m/s；
The water inlet is set to the tank wall of the upper surface of the packing area or more, for receiving external conveying Water；
Water into the tank body and the gas into the tank body form convection current, and the water is made to absorb the heat of the gas Amount, and heat up；
The packing area, for storing Gas-Liquid Dispersion filler, to increase the contact area of the water and the gas；
The discharge outlet is set on the back cover, for the water after heating up to be discharged；
The exhaust outlet is set on the end socket, for the gas for losing heat to be discharged；
The safety valve is set on the end socket, for keeping when the intracorporal pressure of the tank is less than pressure threshold Closed state is opened when the intracorporal pressure of the tank reaches pressure threshold, and discharge loses the gas of heat.
Optionally, above-mentioned hot water facility further comprises: the pressure transmitter that is set on the tank wall and at least One temperature sensor, the pressure gauge being connect with the pressure transmitter and the temperature being connect with temperature sensor described in each Spend display, wherein
Horizontal plane where the pressure transmitter is in lower surface and the air inlet place horizontal plane of the packing area Between, for detecting the intracorporal pressure of the tank；
The pressure gauge, the pressure monitored for showing the pressure transmitter；
Each described temperature sensor, for detecting the intracorporal temperature of the tank；
Each described temperature indicator, the temperature detected for showing the temperature sensor of connection.
Optionally,
Above-mentioned hot water facility further comprises: being set to the high limit liquid level hole and lower bound liquid level hole, liquid of the tank wall Position transmitter and the fluid level control device being connect with the fluid level transmitter, wherein
Horizontal plane is hereinafter, lower bound liquid level hole institute where horizontal plane where the high limit liquid level hole is in the air inlet It is in where the high limit liquid level hole below horizontal plane in horizontal plane；
The fluid level transmitter is connect, for by described respectively with the high limit liquid level hole and lower bound liquid level hole The intracorporal height of water level of tank is detected in high limit liquid level hole and lower bound liquid level hole；
The fluid level control device, for reducing after heating up when the height of water level is lower than the lower bound liquid level hole The discharge flow velocity of water, when the height of water level is higher than the high limit liquid level hole, the discharge flow velocity of the water after improving heating.
Optionally, above-mentioned hot water facility further comprises: liquid distribution trough, wherein
The liquid distribution trough is located in the tank body, locating for horizontal plane locating for the liquid distribution trough and the water inlet Horizontal plane is overlapped；
The liquid distribution trough, for dispersing the received water of the water inlet.
Optionally, above-mentioned hot water facility further comprises: gas distribution grid, wherein
The gas distribution grid is located in the tank body, locating for horizontal plane locating for the gas distribution grid and the air inlet Horizontal plane is overlapped；
The gas distribution grid, for dispersing the received gas of the air inlet.
Optionally, above-mentioned hot water facility further comprises:
Condensing unit is filtered, the top of the tank is set to, for stopping the gas to carry steam/water point.
Optionally,
The height of the tank body are as follows:
H=V × t
Wherein, H characterizes the height of the tank body；V characterizes slack tank gas velocity, 0m/s < V≤1.95m/s；T characterizes gas in sky Residence time in tank, 2s≤t≤10s.
Optionally,
The height of the packing area isWherein, H characterizes the height of the tank body；
Described in the distance of the lower surface of distance of the lower surface of the packing area apart from the tank body back cover and the packing area The ratio of distances constant of end socket is 5:2~5:4.
Optionally,
The longitudal section of the end socket and the back cover is arcuate structure.
A kind of hot-water heating system, comprising: any of the above-described hot water facility, the first blower, oil pump, the second blower and the heat Wind furnace, wherein
The gas outlet of the gas access of the hot water facility and the hot-blast stove passes through the first pipeline connection；
First blower, the fuel gas inlet with the hot-blast stove is by the second pipeline connection, for combustion air is defeated It is sent to the intracavitary of the hot-blast stove；
The oil pump, the burner noz(zle) with the hot-blast stove is by third pipeline connection, for external fuel oil is defeated It is sent to the burner noz(zle)；
Second blower makes the fuel for providing atomization wind by the 4th pipeline connection with the burner noz(zle) Mist of oil；
In the intracavitary of the hot-blast stove, under the combustion air atmosphere, the fuel oil combustion after atomization generates temperature not Lower than 500 DEG C, linear velocity is not more than the gas of 1.95m/s；
The hot-blast stove, for temperature to be not less than 500 DEG C, gas of the linear velocity no more than 1.95m/s is conveyed to described Hot water facility；
The hot water facility, for receiving temperature not less than 500 DEG C, the gas of the linear velocity no more than 1.95m/s with And the water of external conveying；
Water into the hot water facility and the temperature into the hot water facility are not less than 500 DEG C, and linear velocity is not more than The gas of 1.95m/s forms convection current, so that the water is absorbed the heat of the gas, and heat up.
Optionally,
Above-mentioned hot-water heating system further comprises: the first temperature-detecting device for being set on first pipeline is set to First temperature control valve (TCV) and the second temperature regulating valve being set on the 4th pipeline on the third pipeline, wherein
There is the first linkage to close between first temperature-detecting device, first temperature valve and the second temperature valve System；
First temperature-detecting device, for detecting the temperature of gas in first pipeline, according to the institute detected Temperature and first interaction relation are stated, adjustment signal is sent and is adjusted to first temperature control valve (TCV) and the second temperature Valve；
First temperature control valve (TCV), for when receiving the adjustment signal, adjusting fuel in the third pipeline The temperature of oil；
The second temperature regulating valve, for adjusting and being atomized in the 4th pipeline when receiving the adjustment signal The temperature of wind.
Optionally,
Above-mentioned hot-water heating system further comprises: the first pressure transmitter that is set on the back cover of the hot water facility is set The second pressure transmitter that is placed on first pipeline, the blower modulator being set on first blower and pressure control Device processed, wherein
The first pressure transmitter, for detecting the pressure in the hot water facility；
The second pressure transmitter, for detecting the pressure in first pipeline；
The pressure controller, for constructing the first pressure transmitter, the second pressure transmitter and described The second interaction relation between blower modulator, when the pressure and the second pressure that the first pressure transmitters sense arrives become When the pressure for sending device to detect meets second interaction relation, adjustment signal is sent to the blower modulator；
The blower modulator, for adjusting first blower when receiving the adjustment signal.
Optionally, above-mentioned hot-water heating system further comprises: heat-exchanger pump, hot water pump control mechanism, at least two filters, every The corresponding switch valve of one filter and, wherein
There is third interaction relation between fluid level control device in the hot water pump control mechanism and the hot water facility；
The fluid level control device, for sending adjustment signal to the heat-exchanger pump tune according to the third interaction relation Save device；
The hot water pump control mechanism, for adjusting when receiving the adjustment signal that the fluid level control device is sent Save the heat-exchanger pump；
The heat-exchanger pump, the water after heating for the hot water facility to be discharged are transported to the filter；
The filter, for when corresponding switch valve is in the open state, receiving the heating of the heat-exchanger pump conveying Water afterwards is filtered the water after heating；
There is Open-closure interaction relation between the corresponding switch valve of each filter；
When the water capacity at least one first object filter reaches preset capacity threshold value, each first object mistake The corresponding switch valve of filter is closed, and according to Open-closure interaction relation, at least one corresponding switch of the second template filter Valve is opened, wherein the state of the corresponding switch valve of the first object filter is corresponding with second template filter to be opened The state for closing valve is asynchronous.
The application method of any of the above-described hot water facility, comprising:
By the air inlet being set on tank wall, receives the external temperature conveyed and be not less than 500 DEG C, linear velocity is little In 1.95m/s gas；
By the water inlet being set on tank wall, the external water conveyed is received；
The Gas-Liquid Dispersion filler stored by packing area, increases the contact area of the water and the gas；
Water into tank body and the gas into the tank body form convection current, and the water is made to absorb the heat of the gas, And it heats up；
Pass through the water being set on back cover after discharge outlet discharge heating；
The gas of heat is lost by being set to exhaust outlet discharge on end socket；
When the intracorporal pressure of the tank is less than pressure threshold, it is set to safety valve on the end socket and remains off, When the intracorporal pressure of the tank reaches pressure threshold, the safety valve is opened, discharge loses the gas of heat.
The application method of any of the above-described hot-water heating system, comprising:
Combustion air is transported to the intracavitary of the hot-blast stove by the first blower；
External fuel oil is transported to the burner noz(zle) by oil pump；
Atomization wind is provided to the burner noz(zle) by the second blower, makes the fuel oil atomization；
In the intracavitary of the hot-blast stove, under the combustion air atmosphere, the fuel oil combustion after atomization generates temperature not Lower than 500 DEG C, linear velocity is not more than the gas of 1.95m/s；
Temperature is not less than 500 DEG C by hot-blast stove, gas of the linear velocity no more than 1.95m/s is conveyed to hot water facility；
Water into hot water facility and the gas into the hot water facility form convection current, and the water is made to absorb the gas Heat, and heat up.
Optionally, the application method of above-mentioned hot-water heating system further comprises:
Water after the heating that the hot water facility is discharged by least two filters is filtered.
The embodiment of the invention provides a kind of hot water facility, hot-water heating system and application method, hot water facilities, comprising: tank body, It is set to packing area, filler inlet and outlet, air inlet, water inlet, exhaust outlet, safety valve and the discharge outlet of the tank interior, Wherein, end socket and dummy seal is respectively adopted at the top and bottom of the tank body；The filler inlet and outlet are set to the filler The corresponding tank wall in area, communicates with the packing area；The air inlet is set to the lower surface tank below of the packing area Body sidewall, the temperature for receiving external conveying are not less than 500 DEG C, and linear velocity is not more than the gas of 1.95m/s；The water inlet It is set to the tank wall of the upper surface of the packing area or more, for receiving the water of external conveying；Into the water of the tank body Convection current is formed with the gas for entering the tank body, so that the water is absorbed the heat of the gas, and heat up；The packing area is used In storage Gas-Liquid Dispersion filler, to increase the contact area of the water and the gas；The discharge outlet is set to the back cover On, for the water after heating up to be discharged；The exhaust outlet is set on the end socket, for the gas for losing heat to be discharged；It is described Safety valve is set on the end socket, for remaining off, working as institute when the intracorporal pressure of the tank is less than pressure threshold It when stating the intracorporal pressure of tank and reaching pressure threshold, opens, discharge loses the gas of heat.It is not less than 500 DEG C by temperature, linear speed Degree is not more than gas and the water convection current in tank body of 1.95m/s, carries out heat exchange, and the vapor of generation encounters defluent water meeting It condenses again, to significantly reduce water evaporation quantity.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention Some embodiments for those of ordinary skill in the art without creative efforts, can also basis These attached drawings obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of hot water facility provided by one embodiment of the present invention；
Fig. 2 is a kind of structural schematic diagram for hot water facility that another embodiment of the present invention provides；
Fig. 3 is a kind of structural schematic diagram for hot water facility that another embodiment of the invention provides；
Fig. 4 is a kind of structural schematic diagram for hot water facility that another embodiment of the invention provides；
Fig. 5 is a kind of structural schematic diagram of hot-water heating system provided by one embodiment of the present invention；
Fig. 6 is a kind of structural schematic diagram for hot-water heating system that another embodiment of the present invention provides；
Fig. 7 is a kind of structural schematic diagram for hot-water heating system that another embodiment of the invention provides；
Fig. 8 is a kind of structural schematic diagram for hot-water heating system that another embodiment of the invention provides；
Fig. 9 is a kind of structural schematic diagram for hot water facility that another embodiment of the invention provides；
Figure 10 is a kind of structural schematic diagram for hot-water heating system that another embodiment of the invention provides；
Figure 11 is a kind of structural schematic diagram of filter provided by one embodiment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is A part of the embodiment of the present invention, instead of all the embodiments, based on the embodiments of the present invention, those of ordinary skill in the art Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
As shown in Figure 1, the embodiment of the invention provides a kind of hot water facility, the hot water facility can include:
Tank body 101, the packing area 102 for being set to the tank interior, filler import and export 103, air inlet 104, water inlet 105, exhaust outlet 106, safety valve 107 and discharge outlet 108, wherein
End socket and dummy seal is respectively adopted in the top and bottom of the tank body 101；
The filler inlet and outlet 103 are set to the corresponding tank wall in the packing area 102, with 102 phase of packing area It is logical；
The air inlet 104 is set to the lower surface tank wall below of the packing area 102, external defeated for receiving The temperature sent is not less than 500 DEG C, and linear velocity is not more than the gas of 1.95m/s；
The water inlet 105 is set to the tank wall of the upper surface of the packing area 102 or more, external defeated for receiving The water sent；
Water into the tank body 102 and the gas into the tank body 102 form convection current, and the water is made to absorb the gas The heat of body, and heat up；
The packing area 102, for storing Gas-Liquid Dispersion filler, to increase the contact area of the water and the gas；
The discharge outlet 108, is set on the back cover, for the water after heating up to be discharged；
The exhaust outlet 106, is set on the end socket, for the gas for losing heat to be discharged；
The safety valve 107, is set on the end socket, is used for when the intracorporal pressure of the tank is less than pressure threshold, It remains off, when the intracorporal pressure of the tank reaches pressure threshold, opens, discharge loses the gas of heat.
Wherein, end socket and dummy seal are respectively adopted at the top and bottom of tank body, is on the one hand dismantled by end socket, back cover, The convenient cleaning to tank body, on the other hand guarantees the airtightness of tank body, to make the intracorporal pressure of tank be higher than external pressure, to mention The high rate of heat addition.
Wherein, packing area filling dispersed filler for example the ring-like filler of Raschig ring filler, Bauer, square saddle filler, cascade ring, Structured packing, metal Intelux filling, Dixon ring, ammonium shape net etc., disperse water and gas, to further increase water and gas The contact area of body, to enhance the heat transfer between water and gas.
It is to be appreciated that gas is because of the effect of resistance, and linear velocity can be declined, and water is falling in tank body Also will receive the resistance of gas in the process, falling speed can also decline, thus effectively guarantee the heating duration of gas and water, Guarantee that water energy is enough warming up to such as 100 degree etc. of temperature that user wants.
It is to be appreciated that safety valve is regulated and controled by gas pressure in tank body, avoid pressure inside the tank excessive, guarantees hot water The safety of equipment heating process.
In the above-described embodiments, water and gaseous exchange duration are typically no less than 2s in tank body, are not more than 10s, mention significantly The high heating efficiency of water.
In the above-described embodiments, the intracorporal pressure of tank is up to 0.48Mpa, more effectively to heat to water.
In the embodiment shown in fig. 1, hot water facility, comprising: tank body, is filled out the packing area for being set to the tank interior Expect inlet and outlet, air inlet, water inlet, exhaust outlet, safety valve and discharge outlet, wherein distinguish the top and bottom of the tank body Using end socket and dummy seal；The filler inlet and outlet are set to the corresponding tank wall in the packing area, with the packing area It communicates；The air inlet is set to the lower surface tank wall below of the packing area, for receiving the temperature of external conveying Not less than 500 DEG C, linear velocity is not more than the gas of 1.95m/s；The water inlet is set to the upper surface of the packing area or more Tank wall, for receiving the water of external conveying；Water into the tank body and the gas into the tank body form convection current, So that the water is absorbed the heat of the gas, and heats up；The packing area, for storing Gas-Liquid Dispersion filler, described in increasing The contact area of water and the gas；The discharge outlet is set on the back cover, for the water after heating up to be discharged；The exhaust Mouth is set on the end socket, for the gas for losing heat to be discharged；The safety valve is set on the end socket, for working as institute When stating the intracorporal pressure of tank less than pressure threshold, remains off, when the intracorporal pressure of the tank reaches pressure threshold, open It opens, discharge loses the gas of heat.It is not less than 500 DEG C by temperature, gas of the linear velocity no more than 1.95m/s and water are in tank body Interior convection current carries out heat exchange, and the vapor of generation, which encounters defluent water, to be condensed again, to significantly reduce moisture steaming Hair amount.The evaporation capacity of its moisture is less than 2%.
As shown in Fig. 2, in an alternative embodiment of the invention, above-mentioned hot water facility further comprises: being set to the tank body Pressure transmitter 201 and at least one temperature sensor 202 on side wall, the pressure gauge 203 being connect with the pressure transmitter And the temperature indicator 204 being connect with temperature sensor described in each, wherein
The 201 place horizontal plane of pressure transmitter be in the packing area 102 lower surface and 104 institute of air inlet Between horizontal plane, for detecting the intracorporal pressure of the tank；
The pressure gauge 203, the pressure monitored for showing the pressure transmitter 201；
Each described temperature sensor 202, for detecting the temperature in the tank body 101；
Each described temperature indicator 204, the temperature detected for showing the temperature sensor 202 of connection.
It is realized by pressure transmitter, temperature sensor, pressure gauge and temperature indicator to tank body temperature and pressure The monitoring of power.
As shown in figure 3, in an alternative embodiment of the invention, above-mentioned hot water facility further comprises:
Be set to the tank wall high limit liquid level hole 301 and lower bound liquid level hole 302, fluid level transmitter 303 and with The fluid level control device 304 that the fluid level transmitter 303 connects, wherein
Horizontal plane is hereinafter, the lower bound liquid level where the high limit 301 place horizontal plane of liquid level hole is in the air inlet 302 place horizontal plane of hole is in the high limit 301 place horizontal plane of liquid level hole or less；
The fluid level transmitter 303 connect with the high limit liquid level hole 301 and lower bound liquid level hole 302 respectively, is used for The intracorporal height of water level of the tank is detected by the high limit liquid level hole 301 and lower bound liquid level hole 302；
The fluid level control device 304, for reducing and rising when the height of water level is lower than the lower bound liquid level hole 302 The discharge flow velocity of water after temperature, when the height of water level is higher than the high limit liquid level hole 301, the discharge of the water after improving heating Flow velocity.
It is worth noting that above-mentioned fluid level control device adjust discharge flow velocity mode can there are two types of: it is a kind of are as follows: to pass through Flow rate regulating valve realization on the pipeline of adjusting outlet connection, second are as follows: on the pipeline by adjusting outlet connection Heat-exchanger pump is realized.
The restriction to liquid level in tank body is realized by above-mentioned high limit hole, low limit hole and fluid level transmitter, It avoids causing water to flow backward into air inlet because liquid level is excessively high, in addition, avoiding the water cut of outlet, causes pressure drop in tank body It is low, to guarantee the heating properties of hot water facility.
In an alternative embodiment of the invention, as shown in figure 4, above-mentioned hot water facility can further comprise: liquid distribution trough 401, wherein
The liquid distribution trough 401 is located in the tank body, horizontal plane locating for the liquid distribution trough 401 and the water inlet Horizontal plane locating for mouth 105 is overlapped；
The liquid distribution trough 401, for dispersing the received water of the water inlet 105；
Above-mentioned hot water facility, as shown in figure 4, can also further comprise: gas distribution grid 402, wherein
The gas distribution grid 402 is located in the tank body, horizontal plane locating for the gas distribution grid 402 and the air inlet Horizontal plane locating for mouthful is overlapped；
The gas distribution grid 402, for dispersing the received gas of the air inlet.
Water can be made to disperse in tank body by the liquid distribution trough, gas distribution grid can be such that gas divides in tank body It dissipates, keeps water sufficiently large with gas-contact area, guarantee heating efficiency.
In an alternative embodiment of the invention, above-mentioned hot water facility further comprises: filtering condensing unit (not shown), It is set to the top of the tank, for stopping the gas to carry steam/water point.
In an alternative embodiment of the invention, the height of the tank body are as follows:
H=V × t
Wherein, H characterizes the height of the tank body；V characterizes slack tank gas velocity, 0m/s < V≤1.95m/s；T characterizes gas in sky Residence time in tank, 2s≤t≤10s.
Height setting ensure that water energy is enough heated to boiling point.
In an alternative embodiment of the invention, the height of the packing area isWherein, H characterizes the tank body Highly；
Described in the distance of the lower surface of distance of the lower surface of the packing area apart from the tank body back cover and the packing area The ratio of distances constant of end socket is 5:2~5:4；
The lower surface distance of the distance and packing area of the height of packing area and the lower surface of packing area apart from tank body back cover The ratio of distances constant of the end socket, on the one hand, while guaranteeing that water energy is enough raised to boiling point, to the gas entered from air inlet The reasonable rising space reasonably lands space to the water entered from the inlet, avoids bulk gas congestion near air inlet And largely water congestions are in water inlet, to guarantee the pressure being subject in tank equilibrium.
In an alternative embodiment of the invention, the longitudal section of the end socket and the back cover is arcuate structure.The arc knot Structure can be relatively good dispersive stress.
As shown in figure 5, one embodiment of the invention provides a kind of hot-water heating system, comprising: any of the above-described hot water is set Standby 501, first blower 502, oil pump 503, the second blower 504 and hot-blast stove 505, wherein
The gas outlet of the gas access of the hot water facility 501 and the hot-blast stove 505 passes through the first pipeline connection；
First blower 502, the fuel gas inlet with the hot-blast stove 505 is by the second pipeline connection, for that will burn Air delivery is intracavitary to the hot-blast stove 505；
The oil pump 503, with the burner noz(zle) of the hot-blast stove 505 by third pipeline connection, for by external combustion Material oil is transported to the burner noz(zle)；
Second blower 504 is made described by the 4th pipeline connection for providing atomization wind with the burner noz(zle) Fuel oil atomization；
In the intracavitary of the hot-blast stove 505, under the combustion air atmosphere, the fuel oil combustion after atomization generates temperature Not less than 500 DEG C, linear velocity is not more than the gas of 1.95m/s；
The hot-blast stove 505, for temperature to be not less than 500 DEG C, gas of the linear velocity no more than 1.95m/s is conveyed to institute State hot water facility 501；
The hot water facility 501, for receiving temperature not less than 500 DEG C, linear velocity is not more than the gas of 1.95m/s And the water of external conveying；
Water into the hot water facility 501 and the temperature into the hot water facility 501 are not less than 500 DEG C, linear velocity The gas no more than 1.95m/s forms convection current, so that the water is absorbed the heat of the gas, and heat up.
It is worth noting that it is provided with control valve on third pipeline, the fuel oil and first conveyed with control oil pump The gas volume ratio of blower conveying is 10:1~100:1, while guaranteeing that oil combustion mass ratio is 0.1~1.
Above-mentioned fuel oil can burn for diesel oil, gasoline etc. generates the fuel oil of high-temperature gas.
In addition, the settable sampling hole on hot water facility and each pipeline, to facilitate staff's sampling analysis, with prison The operating condition of control system, and according to operating condition, adjust the operation of whole system.
In addition, the diameter of the first pipeline to the 4th pipeline can be 300mm.
The pipeline diameter for conveying water can be 150mm.
In above-mentioned hot-water heating system, gas of the temperature not less than 500 DEG C that hot-blast stove generates enters hot water facility and water pair Stream, by way of heat exchange, makes water heat up, and heating duration is typically between 2s to 10s, when substantially reducing heating It is long, effectively improve heating efficiency.
As shown in fig. 6, in an alternative embodiment of the invention, above-mentioned hot-water heating system further comprises: being set to described first The first temperature-detecting device 601 on pipeline is set on the third pipeline the first temperature control valve (TCV) 602 and is set to Second temperature regulating valve 603 on four pipelines, wherein
603 have between first temperature-detecting device 601, first temperature valve 602 and the second temperature valve First interaction relation；
First temperature-detecting device 601, for detecting the temperature of gas in first pipeline, according to what is detected The temperature and first interaction relation send adjustment signal to first temperature control valve (TCV) 602 and the second temperature Regulating valve 603；
First temperature control valve (TCV) 602 is fired for when receiving the adjustment signal, adjusting in the third pipeline Expect the temperature of oil；
The second temperature regulating valve 603, for adjusting mist in the 4th pipeline when receiving the adjustment signal Change the temperature of wind.
Wherein, the first interaction relation can be, when the temperature that the first temperature-detecting device detects is lower than preset first temperature At such as 500 DEG C of threshold value of degree, adjustment signal is heating signal, that is, adjusts the first temperature control valve (TCV) and second temperature regulating valve increases The heating temperature of pipeline, correspondingly, when the temperature that the first temperature-detecting device detects is higher than preset second temperature threshold value ratio When such as 3000 DEG C, adjustment signal is cooling signal, that is, adjusting the first temperature control valve (TCV) and second temperature regulating valve reduces pipeline Heating temperature.
Wherein, the first temperature-detecting device may include the display for having temperature sensor and being connected with temperature sensor The display and linkage modulator of temperature.
As shown in fig. 7, in an alternative embodiment of the invention, above-mentioned hot-water heating system further comprises: being set to the hot water First pressure transmitter 701 on the back cover of equipment 501, is set the second pressure transmitter 702 being set on first pipeline The blower modulator 703 and pressure controller 704 being placed on first blower, wherein
The first pressure transmitter 701, for detecting the pressure in the hot water facility；
The second pressure transmitter 702, for detecting the pressure in first pipeline；
The pressure controller 704, for constructing the first pressure transmitter 701, the second pressure transmitter 702 And the second interaction relation between the blower modulator 703, the pressure arrived when the first pressure transmitters sense and institute State second pressure transmitters sense to pressure meet second interaction relation when, send adjustment signal regulate and control to the blower Device 703；
The blower modulator 703, for adjusting first blower 502 when receiving the adjustment signal.
Wherein, the second interaction relation can be, when the pressure and first pressure transmitter that first pressure transmitters sense arrives are examined The difference of the pressure measured be greater than the such as preset pressure threshold of preset pressure threshold be 0 when, pressure controller then sends increase Adjustment signal increases the input quantity of combustion air so that blower modulator regulates and controls the first blower, avoids generating negative pressure, causes gas Body flows backward.
By above-mentioned first interaction relation, the second interaction relation, intelligent control hot-water heating system is realized, to guarantee hot-blast stove Enough hot gas are capable of providing, while avoiding unnecessary waste, and guarantee the safety of hot-water heating system.
As shown in figure 8, in still another embodiment of the process, above-mentioned hot-water heating system further comprises:
Heat-exchanger pump 801, hot water pump control mechanism 802, at least two filters 803 and each described filter are corresponding Switch valve 804, wherein
There is third linkage between fluid level control device in the hot water pump control mechanism 802 and the hot water facility 501 Relationship；
The fluid level control device, for sending adjustment signal to the heat-exchanger pump tune according to the third interaction relation Save device 802；
The hot water pump control mechanism 802, for when receiving the adjustment signal that the fluid level control device is sent, Adjust the heat-exchanger pump 801；
The heat-exchanger pump 801, the water after heating for the hot water facility 501 to be discharged are transported to the filter 803；
The filter 803 is conveyed for when corresponding switch valve is in the open state, receiving the heat-exchanger pump 801 Heating after water, the water after heating is filtered；
There is Open-closure interaction relation between the corresponding switch valve 804 of each filter 803；
When the water capacity at least one first object filter 803 reaches preset capacity threshold value, each first mesh It marks the corresponding switch valve 804 of filter 803 to close, and according to Open-closure interaction relation, at least one second template filter Corresponding switch valve is opened, wherein the state of the corresponding switch valve 804 of the first object filter 803 and second mesh The state for marking the corresponding switch valve 804 of filter 803 is asynchronous.
Wherein, third interaction relation can be, when needing to increase displacement, to improve the speed of service of heat-exchanger pump, work as needs When reducing displacement, the speed of service of heat-exchanger pump is reduced.
Asynchronous to refer to, when a switch valve state is to open, the switch valve state asynchronous in state is then closing.Than Such as: switch valve 1 and 2 state of switch valve are asynchronous, then switch valve 1 is in the open state, then switch valve 2 is in close state, switch Valve 1 is in close state, then switch valve 2 is in the open state.
The filtering to scale in water is realized by above-mentioned filter, in addition, setting when water is rich lithium brine by hot water It is standby that the lithium carbonate in rich lithium brine can be made to be precipitated, lithium carbonate is filtered out by filter.
It include carbon dioxide in the hot gas that hot-blast stove generates, carbon dioxide can enter in water, carbanion is formed, And metal cation in water such as magnesium ion, calcium ion etc., will increase the amount that carbon dioxide enters in water, the carbonate of generation from Son and magnesium ion, calcium ion etc. combine, and form the precipitatings, that is, scales such as magnesium carbonate, calcium carbonate, to realize the hardness for reducing water, i.e., The hot-water heating system provided through the embodiment of the present invention greatly reduces cation concn in water, to reduce water middle-jiao yang, function of the spleen and stomach ion pair work The influence of industry production.In addition, since carbon dioxide forms carbanion, so that predominantly nitrogen in the gas of discharge.
One embodiment of the invention provides a kind of application method of hot water facility, comprising:
A1: by the air inlet being set on tank wall, receiving the external temperature conveyed and be not less than 500 DEG C, linear velocity No more than 1.95m/s gas；
A2: by the water inlet being set on tank wall, the external water conveyed is received；
A3: the Gas-Liquid Dispersion filler stored by packing area increases the contact area of the water and the gas；
A4: the water into tank body and the gas into the tank body form convection current, and the water is made to absorb the heat of the gas Amount, and heat up；
A5: pass through the water being set on back cover after discharge outlet discharge heating；
A6: the gas of heat is lost by being set to exhaust outlet discharge on end socket；
A7: it when the intracorporal pressure of the tank is less than pressure threshold, is set to safety valve on the end socket and remains turned-off shape State opens the safety valve when the intracorporal pressure of the tank reaches pressure threshold, and discharge loses the gas of heat.
Wherein, there is no strict sequence between step A1 and step A2.In entire hot water facility operational process, step Rapid A1 to step A7 can synchronize progress.
In order to clearly demonstrate the application method of hot water facility, below by taking hot water facility shown in Fig. 9 as an example, carry out Explanation.
As shown in figure 9, the hot water facility, comprising: (top of the tank is the end socket that longitudal section is arcuate structure, tank to tank body 901 Body bottom is the back cover that longitudal section is arcuate structure), the packing area 902 that is set to tank interior, to be set to packing area 902 corresponding Tank wall on filler inlet and outlet 903, the air inlet that is set on the lower surface tank wall below of packing area 902 904, the water inlet 905 that is set on the tank wall of the upper surface of packing area 902 or more is set on the end socket of top of the tank Exhaust outlet 906 and safety valve 907, the discharge outlet 908 being set on the back cover of tank base, the pressure that is set on tank wall (909 place horizontal plane of pressure transmitter is in lower surface and the 904 place horizontal plane of air inlet of packing area 902 to power transmitter 909 Between), three temperature sensors 910, the pressure gauge 911 being connect with pressure transmitter, connect with each temperature sensor Temperature indicator 912, the height for being set to tank wall limit liquid level hole 913, and (high limit 913 place horizontal plane of liquid level hole is in air inlet Below 904 place horizontal planes), (914 place horizontal plane of lower bound liquid level hole is in where high limit liquid level hole 913 in lower bound liquid level hole 914 Below horizontal plane), the fluid level transmitter 915 and level transmitting that are connect respectively with high limit liquid level hole 913 and lower bound liquid level hole 914 The fluid level control device 916 of the connection of the device 915, (level locating for liquid distribution trough 917 of liquid distribution trough 917 in tank body 901 Face is overlapped with horizontal plane locating for water inlet 905), gas distribution grid 918 (horizontal plane locating for gas distribution grid 918 and air inlet 904 Locating horizontal plane is overlapped) visor 919 that is set on tank wall and the filtering condensing unit for being set to 901 top of tank body 920。
The application method of hot water facility shown in Fig. 9: it by air inlet 904, receives the external temperature conveyed and is not less than 500 DEG C, linear velocity is not more than 1.95m/s gas (gas can be conveyed by external hot-blast stove), and gas passes through gas distribution grid 918 disperse in tank body 901, by water inlet 905, receive the external water conveyed, water enters liquid distribution trough 917, passes through liquid Body distributor 917 disperses water in tank body 901, into tank body 901 gas and water formed convection current, pass through packing area 902 The Gas-Liquid Dispersion filler of storage increases the contact area of water and gas, so that the water is absorbed the heat of gas, and heat up；Pass through The gas for losing heat is discharged in exhaust outlet 906；Pass through the water after the discharge heating of discharge outlet 908；When the pressure in tank body 901 is less than When pressure threshold, safety valve 907 is remained off, when the pressure in tank body 901 reaches pressure threshold such as 0.48Mpa, Safety valve 907 is opened, discharge loses the gas of heat；In above-mentioned gas discharge process, gas is by filtering condensing unit 920, the water vapour or moisture for carrying gas are retained down；In addition, in above process, passing through pressure transmitter 909 The intracorporal pressure of real-time detection tank, and the pressure that pressure transmitter 909 detects is shown by pressure gauge 911；Pass through three temperature 912 displays temperature of temperature indicator that degree sensor 910 detects the temperature of its locating areas adjacent respectively, and is connected through； Fluid level transmitter 915 detects the intracorporal height of water level of tank by high liquid level hole 913 and the lower bound liquid level hole 914 of limiting, when water in tank body When position height is lower than lower bound liquid level hole 914, regulated and controled by fluid level control device 916, the rate of discharge of the water after reducing heating, when When height of water level is higher than high limit liquid level hole 913 in tank body, regulated and controled by fluid level control device 916, the row of the water after improving heating Rate out；The situation in tank body 901 can be observed in real time by visor 919.
One embodiment of the invention provides a kind of application method of hot-water heating system, comprising:
B1: combustion air is transported to by the intracavitary of the hot-blast stove by the first blower；
B2: external fuel oil is transported to by the burner noz(zle) by oil pump；
B3: atomization wind is provided to the burner noz(zle) by the second blower, makes the fuel oil atomization；
B4: in the intracavitary of the hot-blast stove, under the combustion air atmosphere, the fuel oil combustion after atomization generates temperature Not less than 500 DEG C, linear velocity is not more than the gas of 1.95m/s；
B5: temperature is not less than 500 DEG C by hot-blast stove, gas of the linear velocity no more than 1.95m/s is conveyed to hot water and sets It is standby；
B6: the water into hot water facility and the gas into the hot water facility form convection current, make described in the water absorption The heat of gas, and heat up.
Wherein, in entire hot-water heating system operational process, step A1 to step A7 can synchronize progress.
In an alternative embodiment of the invention, the application method of above-mentioned hot-water heating system further comprises:
Water after the heating that the hot water facility is discharged by least two filters is filtered.
In order to clearly demonstrate the application method of hot-water heating system, below by taking hot-water heating system shown in Fig. 10 as an example, into Row explanation.
As shown in Figure 10, hot-water heating system, comprising: hot water facility 1001, the first blower 1002, oil pump 1003, the second blower 1004, hot-blast stove 1005, wherein the gas access of hot water facility 1001 and the gas outlet of hot-blast stove 1005 pass through the first pipeline Connection；The fuel gas inlet of first blower 1002 and hot-blast stove 1005 passes through the second pipeline connection, oil pump 1003 and hot-blast stove 1005 Burner noz(zle) by third pipeline connection, the first temperature-detecting device 1006 being set on the first pipeline is set to third First temperature control valve (TCV) 1007, (the first temperature valve 1007 of second temperature regulating valve 1008 being set on the 4th pipeline on pipeline And 1008 between second temperature valve between with the first interaction relation), the first pressure for being set on the back cover of hot water facility 1001 Power transmitter 1009, the second pressure transmitter 1010 being set on the first pipeline, the blower being set on the first blower regulation Device 1011 (has the between first pressure transmitter 1009, the second pressure transmitter 1010 and blower modulator 1011 Two interaction relations), pressure controller 1012, heat-exchanger pump 1013, hot water pump control mechanism 1014 (hot water pump control mechanism 1013 and hot water There is third interaction relation between fluid level control device in equipment 1001), two filters 1015 and each filter 1015 corresponding switch valves 1016 (there is Open-closure linkage to close between the corresponding switch valve 1016 of each filter 1015 System).
The application method of hot-water heating system shown in Fig. 10, comprising: combustion air is transported to by heat by the first blower 1002 Wind furnace 1005 it is intracavitary；External fuel oil is transported to burner noz(zle) by oil pump 1003；It is provided by the second blower 1004 Wind is atomized to burner noz(zle), makes fuel oil atomization；Combustion in the intracavitary of hot-blast stove 1005, under combustion air atmosphere, after atomization Expect that oil firing generates temperature and is not less than 500 DEG C, linear velocity is not more than the gas of 1.95m/s；By hot-blast stove 1005 by temperature not Lower than 500 DEG C, gas of the linear velocity no more than 1.95m/s is conveyed to hot water facility 1001；Into hot water facility 1001 water with Gas into hot water facility 1001 forms convection current, so that water is absorbed the heat of gas, and heat up, after hot water facility 1001 will heat up Water discharge, the water after the heating of discharge is pumped into filter 1015 by heat-exchanger pump 1014, the water after heating was carried out Filter, with scale of going out.
Water after the heating of discharge is pumped into the detailed process of filter 1015 by heat-exchanger pump 1014:
It is pumped into controlled valve filter in the open state first, when in filtration yield in the filter or filter The density of solid of storage reaches certain value such as 2100kg/m3When, according to Open-closure interaction relation, the switch valve is closed, simultaneously Another switch valve is opened, water is pumped into the corresponding filter of another switch valve, is filtered operation, meanwhile, it is right The corresponding filter of the controlled valve being in close state is cleared up, and the solid filtered out is discharged, and realizes the repetition of filter It uses.
In above-mentioned hot-water heating system use process, regulate and control the mode of entire hot-water heating system:
The first temperature-detecting device 1006 in hot-water heating system detects the temperature of gas in the first pipeline, according to what is detected (first interaction relation can be, when the temperature that the first temperature-detecting device detects is lower than default for temperature and the first interaction relation Such as 500 DEG C of the first temperature threshold when, adjustment signal be heating signal, that is, adjust the first temperature control valve (TCV) and second temperature tune The heating temperature that valve increases pipeline is saved, correspondingly, when the temperature that the first temperature-detecting device detects is higher than preset second temperature At such as 3000 DEG C of threshold value of degree, adjustment signal is cooling signal, that is, adjusts the first temperature control valve (TCV) and second temperature regulating valve drop The heating temperature of low pipeline), adjustment signal is sent to the first temperature control valve (TCV) 1007 and second temperature regulating valve 1008；First temperature Regulating valve 1007 is spent when receiving adjustment signal, adjusts the temperature of fuel oil in third pipeline；Second temperature regulating valve 603, When receiving adjustment signal, the temperature that wind is atomized in the 4th pipeline is adjusted；It is detected by first pressure transmitter 1009 described Pressure in hot water facility；Second pressure transmitter 1010 detects the pressure in the first pipeline；When first pressure transmitter 1009 When the pressure detected is greater than the pressure that second pressure transmitter 1010 detects, adjustment signal fan modulator 1011 is sent (i.e. the second interaction relation)；Blower modulator 1011 adjusts the first blower 1002 and avoids producing to increase the input quantity of combustion air Raw negative pressure, causes gas to flow backward；Fluid level control device in hot water facility 1001 (is arranged according to third interaction relation when needing to increase When water level reaches high limit hole in water, that is, tank body, the speed of service of heat-exchanger pump is improved, when needing to reduce in displacement i.e. tank body When water level is lower than low limit hole, the speed of service of heat-exchanger pump is reduced), adjustment signal is sent to hot water pump control mechanism 1014, to adjust Save heat-exchanger pump 1013.
It is two filters that above-described embodiment, which provides, which can also be two or more, as long as setting each On-off relationship between the corresponding switch valve of filter, such as: three filters are respectively filter 1,2 and of filter Filter 3 can construct the corresponding switch valve of filter 1 switch valve corresponding with filter 2 and open or simultaneously close off simultaneously, when When the corresponding switch valve of filter 1 switch valve corresponding with filter 2 is in unlatching/closed state, the corresponding switch of filter 3 Valve is then in opposite state off/on state.I.e. Open-closure interaction relation can be set according to actual needs.
The structure for the filter that above-described embodiment refers to can be as shown in figure 11, structure composition and its specifically used process: The water after heating that hot water facility is discharged is discharged into filter body by the water inlet 1102 on 1101 side wall of filter body In 1101, the solid particle in water is retained by the strainer 1103 in filter；Filtered water passes through strainer 1103, from filter Clear liquid drainage 1104 on 1101 side wall of ontology is discharged, when the amount for the solid that strainer 1103 retains reaches preset threshold value, Water inlet 1102 is closed by the corresponding switch valve of filter body 1101, stops inputting water to filter body 1101, pass through The solid particle of strainer retention is discharged in the particle discharge ports 1105 of 1101 bottom of filter body.
Above-mentioned each embodiment, can at least reach it is following the utility model has the advantages that
1, in embodiments of the present invention, hot water facility includes: tank body, the packing area for being set to the tank interior, filler Inlet and outlet, air inlet, water inlet, exhaust outlet, safety valve and discharge outlet, wherein adopt respectively the top and bottom of the tank body With end socket and dummy seal；The filler inlet and outlet are set to the corresponding tank wall in the packing area, with the packing area phase It is logical；The air inlet is set to the lower surface tank wall below of the packing area, for receiving the temperature of external conveying not Lower than 500 DEG C, linear velocity is not more than the gas of 1.95m/s；The water inlet is set to the upper surface of the packing area or more Tank wall, for receiving the water of external conveying；Water into the tank body and the gas into the tank body form convection current, make The water absorbs the heat of the gas, and heats up；The packing area, for storing Gas-Liquid Dispersion filler, to increase the water With the contact area of the gas；The discharge outlet is set on the back cover, for the water after heating up to be discharged；The exhaust outlet It is set on the end socket, for the gas for losing heat to be discharged；The safety valve is set on the end socket, for when described When the intracorporal pressure of tank is less than pressure threshold, remains off, when the intracorporal pressure of the tank reaches pressure threshold, open It opens, discharge loses the gas of heat.It is not less than 500 DEG C by temperature, gas of the linear velocity no more than 1.95m/s and water are in tank body Interior convection current carries out heat exchange, and the vapor of generation, which encounters defluent water, to be condensed again, to significantly reduce moisture steaming Hair amount.
2, end socket and dummy seal are respectively adopted at the top and bottom of tank body, is on the one hand dismantled by end socket, back cover, it is convenient Cleaning to tank body, on the other hand guarantees the airtightness of tank body, so that the intracorporal pressure of tank be made to be higher than external pressure, is added with improving Hot rate.
3, disperse water and gas can be very good by packing area, to further increase the contact area of water and gas, from And enhance the heat transfer between water and gas.
4, in embodiments of the present invention, horizontal plane where pressure transmitter be in the lower surface of the packing area with it is described into Where port between horizontal plane, for detecting the intracorporal pressure of the tank；Pressure gauge, for showing what pressure transmitter monitored Pressure；Each temperature sensor, for detecting the intracorporal temperature of tank；Each temperature indicator, for showing the temperature of connection The temperature that degree sensor detects.It is realized by pressure transmitter, temperature sensor, pressure gauge and temperature indicator to tank The monitoring of body temperature and pressure, to guarantee the safety of hot water facility operation.
5, it in embodiments of the present invention, is realized by high limit hole, low limit hole and fluid level transmitter in tank body The restriction of liquid level is avoided causing water to flow backward into air inlet because liquid level is excessively high, in addition, avoiding the water cut of outlet, be made At pressure reduction in tank body, to guarantee the heating properties of hot water facility.
6, in embodiments of the present invention, water can be made to disperse in tank body by the liquid distribution trough, gas distribution grid energy Enough disperse gas in tank body, keep water sufficiently large with gas-contact area, guarantees heating efficiency.In addition, by being set to tank Filtering condensing unit at the top of body stops gas to carry steam/water point, to further decrease the evaporation of moisture.
7, in embodiments of the present invention, distance of the lower surface of the height of packing area and packing area apart from tank body back cover with Ratio of distances constant setting of the lower surface of packing area apart from the end socket, on the one hand, be enough raised to the same of boiling point in guarantee water energy When, to the reasonable rising space of gas entered from air inlet, reasonably lands space to the water entered from the inlet, avoid big Gas congestion is measured near air inlet and a large amount of water congestions are in water inlet, to guarantee the pressure being subject in tank equilibrium.In addition, envelope Head and the longitudal section of the back cover are arcuate structure, dispersive stress that can be relatively good.
8, gas of the temperature not less than 500 DEG C that in embodiments of the present invention, the hot-blast stove of hot-water heating system generates enters heat Wetting system and water convection current make water heat up by way of heat exchange, and heating duration is typically between 2s to 10s, contract significantly Short heating duration, effectively improves heating efficiency.
9, the filtering to scale in water in embodiments of the present invention, is realized by filter, in addition, when water is rich lithium halogen When water, the lithium carbonate in rich lithium brine can be made to be precipitated by hot water facility, lithium carbonate is filtered out by filter, it can Carry out the extraction of lithium carbonate.
It 10, include carbon dioxide in the hot gas that in embodiments of the present invention, hot-blast stove generates, carbon dioxide can enter In water, formation carbanion, and metal cation in water such as magnesium ion, calcium ion etc., it will increase carbon dioxide and enter water In amount, carbanion and magnesium ion, calcium ion of generation etc. combine, form magnesium carbonate, the precipitatings, that is, scale such as calcium carbonate, from And realize the hardness for reducing water, i.e., the hot-water heating system provided through the embodiment of the present invention greatly reduces cation concn in water, To reduce the industrial influence of water middle-jiao yang, function of the spleen and stomach ion pair.
It should be noted that, in this document, such as first and second etc relational terms are used merely to an entity Or operation is distinguished with another entity or operation, is existed without necessarily requiring or implying between these entities or operation Any actual relationship or order.Moreover, the terms "include", "comprise" or its any other variant be intended to it is non- It is exclusive to include, so that the process, method, article or equipment for including a series of elements not only includes those elements, It but also including other elements that are not explicitly listed, or further include solid by this process, method, article or equipment Some elements.In the absence of more restrictions, the element limited by sentence " including one ", is not arranged Except there is also other identical factors in the process, method, article or apparatus that includes the element.
Finally, it should be noted that the foregoing is merely presently preferred embodiments of the present invention, it is merely to illustrate skill of the invention Art scheme, is not intended to limit the scope of the present invention.Any modification for being made all within the spirits and principles of the present invention, Equivalent replacement, improvement etc., are included within the scope of protection of the present invention.

Claims (10)

1. a kind of hot water facility characterized by comprising tank body, the packing area for being set to the tank interior, filler disengaging Mouth, air inlet, water inlet, exhaust outlet, safety valve and discharge outlet, wherein
End socket and dummy seal is respectively adopted at the top and bottom of the tank body；
The filler inlet and outlet, are set to the corresponding tank wall in the packing area, communicate with the packing area；
The air inlet is set to the lower surface tank wall below of the packing area, for receiving the temperature of external conveying Not less than 500 DEG C, linear velocity is not more than the gas of 1.95m/s；
The water inlet is set to the tank wall of the upper surface of the packing area or more, for receiving the water of external conveying；
Water into the tank body and the gas into the tank body form convection current, and the water is made to absorb the heat of the gas, And it heats up；
The packing area, for storing Gas-Liquid Dispersion filler, to increase the contact area of the water and the gas；
The discharge outlet is set on the back cover, for the water after heating up to be discharged；
The exhaust outlet is set on the end socket, for the gas for losing heat to be discharged；
The safety valve is set on the end socket, for remaining turned-off when the intracorporal pressure of the tank is less than pressure threshold State is opened when the intracorporal pressure of the tank reaches pressure threshold, and discharge loses the gas of heat.
2. hot water facility according to claim 1, which is characterized in that further comprise: being set on the tank wall Pressure transmitter and at least one temperature sensor, the pressure gauge that is connect with the pressure transmitter and with described in each The temperature indicator of temperature sensor connection, wherein
Horizontal plane where the pressure transmitter is between the lower surface of the packing area and air inlet place horizontal plane, For detecting the intracorporal pressure of the tank；
Each described temperature sensor, for detecting the intracorporal temperature of the tank.
3. hot water facility according to claim 1 or 2, which is characterized in that
Further comprise: be set to the tank wall high limit liquid level hole and lower bound liquid level hole, fluid level transmitter and with institute State the fluid level control device of fluid level transmitter connection, wherein
Horizontal plane is hereinafter, water where lower bound liquid level hole where horizontal plane where the high limit liquid level hole is in the air inlet Where plane is in the high limit liquid level hole below horizontal plane；
The fluid level transmitter is connect with the high limit liquid level hole and lower bound liquid level hole respectively, for passing through the high limit The intracorporal height of water level of tank is detected in liquid level hole and lower bound liquid level hole；
The fluid level control device, for reducing the water after heating up when the height of water level is lower than the lower bound liquid level hole Flow velocity is discharged, when the height of water level is higher than the high limit liquid level hole, the discharge flow velocity of the water after improving heating；
And/or
Further comprise: liquid distribution trough, wherein
The liquid distribution trough is located in the tank body, level locating for horizontal plane locating for the liquid distribution trough and the water inlet Face is overlapped；
The liquid distribution trough, for dispersing the received water of the water inlet；
And/or
Further comprise: gas distribution grid, wherein
The gas distribution grid is located in the tank body, level locating for horizontal plane locating for the gas distribution grid and the air inlet Face is overlapped；
The gas distribution grid, for dispersing the received gas of the air inlet；
And/or
Further comprise:
Condensing unit is filtered, the top of the tank is set to, for stopping the gas to carry steam/water point.
4. hot water facility according to any one of claims 1 to 3, which is characterized in that
The height of the tank body are as follows:
H=V × t
Wherein, H characterizes the height of the tank body；V characterizes slack tank gas velocity, 0m/s < V≤1.95m/s；T characterizes gas in slack tank Residence time, 2s≤t≤10s；
And/or
The height of the packing area isWherein, H characterizes the height of the tank body；
The lower surface of distance of the lower surface of the packing area apart from the tank body back cover and the packing area is apart from the end socket Ratio of distances constant be 5:2~5:4；
And/or
The longitudal section of the end socket and the back cover is arcuate structure.
5. a kind of hot-water heating system characterized by comprising any hot water facility of Claims 1-4, the first blower, oil Pump, the second blower and hot-blast stove, wherein
The gas outlet of the gas access of the hot water facility and the hot-blast stove passes through the first pipeline connection；
First blower, the fuel gas inlet with the hot-blast stove is by the second pipeline connection, for combustion air to be transported to The hot-blast stove it is intracavitary；
The oil pump, the burner noz(zle) with the hot-blast stove is by third pipeline connection, for external fuel oil to be transported to The burner noz(zle)；
Second blower makes the fuel mist of oil for providing atomization wind by the 4th pipeline connection with the burner noz(zle) Change；
In the intracavitary of the hot-blast stove, under the combustion air atmosphere, the fuel oil combustion after atomization generates temperature and is not less than 500 DEG C, linear velocity is not more than the gas of 1.95m/s；
The hot-blast stove, for temperature to be not less than 500 DEG C, gas of the linear velocity no more than 1.95m/s is conveyed to the hot water Equipment；
The hot water facility, for receiving temperature not less than 500 DEG C, the gas of the linear velocity no more than 1.95m/s and outer The water of portion's conveying；
Water into the hot water facility and the temperature into the hot water facility are not less than 500 DEG C, and linear velocity is not more than The gas of 1.95m/s forms convection current, so that the water is absorbed the heat of the gas, and heat up.
6. hot-water heating system according to claim 5, which is characterized in that
Further comprise: the first temperature-detecting device for being set on first pipeline is set on the third pipeline One temperature control valve (TCV) and the second temperature regulating valve being set on the 4th pipeline, wherein
There is the first interaction relation between first temperature-detecting device, first temperature valve and the second temperature valve；
First temperature-detecting device, for detecting the temperature of gas in first pipeline, according to the temperature detected Degree and first interaction relation send adjustment signal to first temperature control valve (TCV) and the second temperature regulating valve；
First temperature control valve (TCV), for when receiving the adjustment signal, adjusting fuel oil in the third pipeline Temperature；
The second temperature regulating valve, for adjusting and being atomized wind in the 4th pipeline when receiving the adjustment signal Temperature；
And/or
Further comprise: the first pressure transmitter that is set on the back cover of the hot water facility is set to first pipeline On second pressure transmitter, the blower modulator and pressure controller that are set on first blower, wherein
The first pressure transmitter, for detecting the pressure in the hot water facility；
The second pressure transmitter, for detecting the pressure in first pipeline；
The pressure controller, for constructing the first pressure transmitter, the second pressure transmitter and the blower The second interaction relation between modulator, when the pressure and the second pressure transmitter that the first pressure transmitters sense arrives When the pressure detected meets second interaction relation, adjustment signal is sent to the blower modulator；
The blower modulator, for adjusting first blower when receiving the adjustment signal.
7. hot-water heating system according to claim 5 or 6, which is characterized in that further comprise: heat-exchanger pump, heat-exchanger pump are adjusted Device, at least two filters and the corresponding switch valve of each described filter, wherein
There is third interaction relation between fluid level control device in the hot water pump control mechanism and the hot water facility；
The fluid level control device, for sending adjustment signal to the hot water pump control mechanism according to the third interaction relation；
The hot water pump control mechanism, for adjusting institute when receiving the adjustment signal that the fluid level control device is sent State heat-exchanger pump；
The heat-exchanger pump, the water after heating for the hot water facility to be discharged are transported to the filter；
The filter, after the heating for when corresponding switch valve is in the open state, receiving the heat-exchanger pump conveying Water is filtered the water after heating；
There is Open-closure interaction relation between the corresponding switch valve of each filter；
When the water capacity at least one first object filter reaches preset capacity threshold value, each first object filter Corresponding switch valve is closed, and according to Open-closure interaction relation, at least one corresponding switch valve of the second template filter is opened It opens, wherein the state switch valve corresponding with second template filter of the corresponding switch valve of the first object filter State it is asynchronous.
8. the application method of any hot water facility of Claims 1-4 characterized by comprising
By the air inlet being set on tank wall, receives the external temperature conveyed and be not less than 500 DEG C, linear velocity is not more than 1.95m/s gas；
By the water inlet being set on tank wall, the external water conveyed is received；
The Gas-Liquid Dispersion filler stored by packing area, increases the contact area of the water and the gas；
Water into tank body and the gas into the tank body form convection current, so that the water is absorbed the heat of the gas, and rise Temperature；
Pass through the water being set on back cover after discharge outlet discharge heating；
The gas of heat is lost by being set to exhaust outlet discharge on end socket；
When the intracorporal pressure of the tank is less than pressure threshold, it is set to safety valve on the end socket and remains off, work as institute When stating the intracorporal pressure of tank and reaching pressure threshold, the safety valve is opened, discharge loses the gas of heat.
9. the application method of any hot-water heating system of claim 5 to 7 characterized by comprising
Combustion air is transported to the intracavitary of the hot-blast stove by the first blower；
External fuel oil is transported to the burner noz(zle) by oil pump；
Atomization wind is provided to the burner noz(zle) by the second blower, makes the fuel oil atomization；
In the intracavitary of the hot-blast stove, under the combustion air atmosphere, the fuel oil combustion after atomization generates temperature and is not less than 500 DEG C, linear velocity is not more than the gas of 1.95m/s；
Temperature is not less than 500 DEG C by hot-blast stove, gas of the linear velocity no more than 1.95m/s is conveyed to hot water facility；
Water into hot water facility and the gas into the hot water facility form convection current, and the water is made to absorb the heat of the gas Amount, and heat up.
10. application method according to claim 9, which is characterized in that further comprise:
Water after the heating that the hot water facility is discharged by least two filters is filtered.
CN201811183540.2A 2018-10-11 2018-10-11 A kind of hot water facility, hot-water heating system and application method Pending CN109341371A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112212713A (en) * 2019-07-10 2021-01-12 贵州玄武岩新材料工程技术开发有限公司 Cooling water circulation system

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Publication number Priority date Publication date Assignee Title
JPS60129595A (en) * 1983-12-15 1985-07-10 Ishikawajima Harima Heavy Ind Co Ltd Cold gas generating device for cool down low- temperature liquid pipeline
CN102519098A (en) * 2011-12-19 2012-06-27 清华大学 Variable-pressure sealed type evaporative cooling refrigeration system
CN204786502U (en) * 2015-06-24 2015-11-18 北京源深节能技术有限责任公司 System for residual heat from flue gas
CN105333751A (en) * 2014-08-13 2016-02-17 江苏绿叶锅炉有限公司 High-safety hot water tank
CN107975940A (en) * 2017-11-27 2018-05-01 河南飞防兵科技有限公司 A kind of warm air oil furnace with intelligent control end

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60129595A (en) * 1983-12-15 1985-07-10 Ishikawajima Harima Heavy Ind Co Ltd Cold gas generating device for cool down low- temperature liquid pipeline
CN102519098A (en) * 2011-12-19 2012-06-27 清华大学 Variable-pressure sealed type evaporative cooling refrigeration system
CN105333751A (en) * 2014-08-13 2016-02-17 江苏绿叶锅炉有限公司 High-safety hot water tank
CN204786502U (en) * 2015-06-24 2015-11-18 北京源深节能技术有限责任公司 System for residual heat from flue gas
CN107975940A (en) * 2017-11-27 2018-05-01 河南飞防兵科技有限公司 A kind of warm air oil furnace with intelligent control end

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112212713A (en) * 2019-07-10 2021-01-12 贵州玄武岩新材料工程技术开发有限公司 Cooling water circulation system

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