CN205279437U - Metallurgical novel heating device - Google Patents
Metallurgical novel heating device Download PDFInfo
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- CN205279437U CN205279437U CN201520940775.7U CN201520940775U CN205279437U CN 205279437 U CN205279437 U CN 205279437U CN 201520940775 U CN201520940775 U CN 201520940775U CN 205279437 U CN205279437 U CN 205279437U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
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Abstract
The utility model discloses a metallurgical novel heating device, including the hot -water tank, the hot -water tank with advance the cold water pipe and advance steam pipe intercommunication, advance the cold water pipe, advance the water intaking valve and the steam valve that are equipped with respectively on the steam pipe by control box control, be equipped with the temperature sensor and the level sensor that are connected with the control box on the hot -water tank, still include cooling tower cistern and the water source heat pump set who controls by the control box, the heat exchange coil intercommunication that the cooling tower cistern is connected through first inlet tube and water source heat pump set's evaporimeter, a heat exchange coil other end is through first wet return and cooling tower cistern intercommunication, be equipped with the force (forcing) pump by control box control on the first inlet tube, connect the 2nd heat exchange coil on water source heat pump set's the condenser, second inlet tube and hot -water tank upper portion intercommunication are passed through to the 2nd heat exchange coil one end, the other end passes through second wet return and hot -water tank lower part intercommunication. The utility model discloses utilize the metallurgical industry existing resource to prepare hot water, supply original heat supply inadequately, energy saving and consumption reduction.
Description
Technical field
The utility model relates to a kind of heating plant, is specifically related to a kind of metallurgical new heat-supplying device producing hot water under the peculiar environment of metallurgy industry.
Background technology
In large-scale metallurgical industry, have a bath after having every day ten hundreds of workers to come off duty, and the publilc baths of great majority is all adopt steam heating water tank. as shown in Figure 1, existing publilc baths heat supply steam heating system comprises hot well tank 1 ', vapour pipe 3 ' is connected with entering with entering cold water pipe 2 ' respectively on the top of hot well tank 1 ', enter and cold water pipe 2 ' is provided with water intaking valve 5 ', enter and vapour pipe 3 ' is provided with steam valve 6 ', water intaking valve 5 ' and steam valve 6 ' by circuit respectively with the hot well tank cold water end of the controlling box 4 ' of model 7WJS-302, hot well tank steam end connects, the upper end of hot well tank 1 ' is connected with controlling box 4 ' by the first detector tube 7 ' and the 2nd detector tube 8 ', first detector tube 7 ' is provided with water level sensor 9 ', 2nd detector tube 8 ' is provided with temperature sensor 10 ', the lower end of hot well tank 1 ' is connected with rising pipe 11 ', rising pipe 11 ' is provided with outlet valve 12 ', the other end of rising pipe 11 ' is connected with publilc baths Water-heating shower place 13 '. during use, controlling box 4 ' detects water level and the temperature of hot well tank 1 according to the temperature sensor 10 ' on the water level sensor 9 ' on the first detector tube 7 ' and the 2nd detector tube 8 ', control the keying of steam valve 6 ' and water intaking valve 5 ', thus reach the object of control water temperature and water level.
Owing to existing publilc baths water needs equipment 7WJS-302 controlling box 4 ' to provide the thermal source of publilc baths hot water; it needs to consume a large amount of steam energies every year; especially winter is more very; because at this moment insulation of equipment also needs steam insulation very much, in order to guarantee 7WJS-302 controlling box 4 ' self-operating, and worker's life steam usually can be limited; the interests of such worker will incur loss; so, in order to ensure the fundamental interests of worker, it is necessary to solve the present situation of publilc baths heat supply in winter deficiency.
Practical novel content
The purpose of this utility model is to provide a kind of metallurgical new heat-supplying device, and it utilizes metallurgy industry existing resource to produce hot water, has supplied original heat supply not enough, energy-saving and cost-reducing.
In order to achieve the above object, the utility model provides a kind of metallurgical new heat-supplying device, comprise hot well tank, vapour pipe is connected described hot well tank with entering with entering cold water pipe, described enter cold water pipe, enter the water intaking valve and steam valve that are respectively equipped with on vapour pipe and control by controlling box, described hot well tank is provided with at least one temperature sensor measuring water temperature in it and the water level sensor of at least one measurement water level, described temperature sensor and water level sensor are all connected with controlling box by circuit, wherein also comprise the cooling tower water reservoir being connected with process water water side and the water source heat pump units controlled by controlling box, first heat exchange coil one end that described cooling tower water reservoir is connected with the vaporizer of water source heat pump units by the first water inlet pipe is connected, the described first heat exchange coil the other end is connected with cooling tower water reservoir by the first return water pipe, described first water inlet pipe is provided with the force (forcing) pump controlled by controlling box, the condenser of described water source heat pump units connects the 2nd heat exchange coil, one end of described 2nd heat exchange coil is connected with hot well tank top by the 2nd water inlet pipe, the described 2nd heat exchange coil the other end is connected with hot well tank bottom by the 2nd return water pipe.
Further, described first water inlet pipe is provided with the water treating device controlled by controlling box.
Further, described first return water pipe is provided with the electrical ball valve controlled by controlling box.
Further, described first water inlet pipe is provided with the first vacuum breaker, and described 2nd water inlet pipe is provided with the 2nd vacuum breaker.
Further, described 2nd water inlet pipe is provided with the recycle pump controlled by controlling box.
Further, described first water inlet pipe is provided with the first electronic scale remover controlled by controlling box, and described 2nd water inlet pipe is provided with the 2nd scale removal instrument controlled by controlling box.
Further, described first water inlet pipe is provided with the first control valve, and described 2nd return water pipe is provided with the 2nd control valve.
Further, the lower end of described hot well tank is connected with rising pipe, and described rising pipe is provided with outlet valve, and the described rising pipe the other end is connected with publilc baths Water-heating shower place.
Further, the water outlet of described process water is connected with cooling tower water reservoir water-in by the 3rd water inlet pipe, and the water outlet of described cooling tower water reservoir is connected with process water water-in by the 3rd return water pipe.
Further, described process water water side comprises steel melting furnace, foundry furnace and steel rolling furnace, and described steel melting furnace, foundry furnace are connected by pipeline is parallel with one another with steel rolling furnace.
After adopting such scheme, the utility model has following useful effect: the heat pump set heating system that the utility model combines in conjunction with cooling tower water reservoir and water source heat pump units by the water temperature of existing controlling box control hot well tank and the steam heating system of water level, in the spring, summer, autumn steam off heating system, system heat is completed by heat pump set heating system, namely from cooling tower water reservoir extract process water water side heat source water enter water source heat pump units, water source heat pump units returns cooling tower water reservoir reciprocation cycle after sucking heat, complete thermal source transmission, by water source heat pump units, Lowlevel thermal energy is converted to high level heat and it is transported to hot well tank, thus reach the system heat of hot well tank, winter (or part autumn) is by steam heating system and the linkage heating of heat pump set heating system, namely when water source heat pump units can not meet heat demand, water temperature is after minimum set(ting)value continues 5 minutes, send signal by water source heat pump units to controlling box and start steam valve, supply heat supply fast, thus find out, in spring, summer, autumn without the need to how to use steam, and only need a small amount of steam just can meet the heat demand of worker in winter, thus solve the problem of existing heat supply deficiency, and also energy-saving and cost-reducing.
Accompanying drawing explanation
Fig. 1 is existing publilc baths heat supply steam heating system structural representation;
Fig. 2 is embodiment one structural representation of the metallurgical new heat-supplying device of the utility model;
Fig. 3 is embodiment two structural representation of the metallurgical new heat-supplying device of the utility model;
Fig. 4 is embodiment three structural representation of the metallurgical new heat-supplying device of the utility model;
Fig. 5 is embodiment four structural representation of the metallurgical new heat-supplying device of the utility model;
Fig. 6 is embodiment five structural representation of the metallurgical new heat-supplying device of the utility model;
Fig. 7 is embodiment six structural representation of the metallurgical new heat-supplying device of the utility model;
Fig. 8 is embodiment seven structural representation of the metallurgical new heat-supplying device of the utility model;
Fig. 9 is embodiment eight structural representation of the metallurgical new heat-supplying device of the utility model.
Embodiment
Below in conjunction with Figure of description, the utility model is further described.
Metallurgical new heat-supplying device embodiment one structural representation of the utility model as shown in Figure 2, comprise hot well tank 1, cold water pipe 2 is connected hot well tank 1 with the one end entering vapour pipe 3 with entering, enter cold water pipe 2, enter the water intaking valve 5 and steam valve 6 that are respectively equipped with on vapour pipe 3 and control by controlling box 4, hot well tank 1 is provided with temperature sensor 7 and at least one water level sensor 8 measuring water level in it that at least one measures water temperature in it, in this embodiment, temperature sensor 7 is set to two, water level sensor 8 is set to one, two temperature sensors 7 and water level sensor 8 are all connected with controlling box 4 by circuit. the lower end of hot well tank 1 is connected with rising pipe 9, rising pipe 9 is provided with outlet valve 10, the other end of rising pipe 9 is connected with publilc baths Water-heating shower place 11, this heating plant also comprises the cooling tower water reservoir 12 being connected with process water water side and the water source heat pump units 13 controlled by controlling box 4, first heat exchange coil 16 one end that cooling tower water reservoir 12 is connected with the vaporizer 15 of water source heat pump units 13 by the first water inlet pipe 14 is connected, the other end of the first heat exchange coil 16 is connected with cooling tower water reservoir 12 by the first return water pipe 17, first water inlet pipe 14 is provided with the force (forcing) pump 18 controlled by controlling box 4, the condenser 19 of water source heat pump units 13 is connected with the 2nd heat exchange coil 20, one end of 2nd heat exchange coil 20 is connected with the top of hot well tank 1 by the 2nd water inlet pipe 21, the other end of the 2nd heat exchange coil 20 is connected with the bottom of hot well tank 1 by the 2nd return water pipe 22.
In the spring, summer, autumn makes land used, make controlling box 4 control steam valve 6 and it is in closing condition always, controlling box 4 controls water source heat pump units 13 and works, extract, from cooling tower water reservoir 12, the first heat exchange coil 16 that heat source water enters the vaporizer 15 of water source heat pump units 13 by force (forcing) pump 18, water source heat pump units 13 transfers heat to the 2nd heat exchange coil 20 on condenser 19 after sucking heat, and returned cooling tower water reservoir 12 by the first return water pipe 17 again by the water inhaling heat, complete thermal source transmission, by water source heat pump units 13, Lowlevel thermal energy is converted to high level heat and it is transported to hot well tank 1, namely the heat sucked is in the hot well tank 1 that the 2nd water inlet pipe 21 inputs, for publilc baths Water-heating shower place 11, thus reach the system heat of hot well tank, steam valve 6 is controlled winter (or part autumn) and water source heat pump units 13 links heating by controlling box 4, namely after Lowlevel thermal energy is converted to high level heat by water source heat pump units 13, when the temperature being transported in hot well tank 1 still can not meet heat demand, water temperature is after minimum set(ting)value continues 5 minutes, send signal by water source heat pump units 13 to controlling box 4 and start steam valve 6, supply heat supply fast, thus find out, in spring, summer, autumn without the need to how to use steam, and only need a small amount of steam just can meet the heat demand of worker in winter (or part autumn), thus solve the problem of existing heat supply deficiency, and also energy-saving and cost-reducing.
Metallurgical new heat-supplying device embodiment two structural representation of the utility model as shown in Figure 3, comprise hot well tank 1, cold water pipe 2 is connected hot well tank 1 with the one end entering vapour pipe 3 with entering, enter cold water pipe 2, enter the water intaking valve 5 and steam valve 6 that are respectively equipped with on vapour pipe 3 and control by controlling box 4, hot well tank 1 is provided with temperature sensor 7 and at least one water level sensor 8 measuring water level in it that at least one measures water temperature in it, in this embodiment, temperature sensor 7 is set to two, water level sensor 8 is set to one, two temperature sensors 7 and water level sensor 8 are all connected with controlling box 4 by circuit. the lower end of hot well tank 1 is connected with rising pipe 9, rising pipe 9 is provided with outlet valve 10, the other end of rising pipe 9 is connected with publilc baths Water-heating shower place 11, this heating plant also comprises the cooling tower water reservoir 12 being connected with process water water side and the water source heat pump units 13 controlled by controlling box 4, first heat exchange coil 16 one end that cooling tower water reservoir 12 is connected with the vaporizer 15 of water source heat pump units 13 by the first water inlet pipe 14 is connected, the other end of the first heat exchange coil 16 is connected with cooling tower water reservoir 12 by the first return water pipe 17, first water inlet pipe 14 is provided with the force (forcing) pump 18 and water treating device 23 that control by controlling box 4, the condenser 19 of water source heat pump units 13 is connected with the 2nd heat exchange coil 20, one end of 2nd heat exchange coil 20 is connected with the top of hot well tank 1 by the 2nd water inlet pipe 21, the other end of the 2nd heat exchange coil 20 is connected with the bottom of hot well tank 1 by the 2nd return water pipe 22.
The using method of the present embodiment and process are identical with embodiment described in Fig. 2, difference, it is that the present embodiment adds water treating device 23 on the first water inlet pipe 14, makes the heat source water entering water source heat pump units 13 through the filtration of water treating device 23, prevent the first heat exchange coil 16 that impurity blocks.
Metallurgical new heat-supplying device embodiment three structural representation of the utility model as shown in Figure 4, comprise hot well tank 1, cold water pipe 2 is connected hot well tank 1 with the one end entering vapour pipe 3 with entering, enter cold water pipe 2, enter the water intaking valve 5 and steam valve 6 that are respectively equipped with on vapour pipe 3 and control by controlling box 4, hot well tank 1 is provided with temperature sensor 7 and at least one water level sensor 8 measuring water level in it that at least one measures water temperature in it, in this embodiment, temperature sensor 7 is set to two, water level sensor 8 is set to one, two temperature sensors 7 and water level sensor 8 are all connected with controlling box 4 by circuit. the lower end of hot well tank 1 is connected with rising pipe 9, rising pipe 9 is provided with outlet valve 10, the other end of rising pipe 9 is connected with publilc baths Water-heating shower place 11, this heating plant also comprises the cooling tower water reservoir 12 being connected with process water water side and the water source heat pump units 13 controlled by controlling box 4, first heat exchange coil 16 one end that cooling tower water reservoir 12 is connected with the vaporizer 15 of water source heat pump units 13 by the first water inlet pipe 14 is connected, the other end of the first heat exchange coil 16 is connected with cooling tower water reservoir 12 by the first return water pipe 17, first water inlet pipe 14 is provided with the force (forcing) pump 18 and water treating device 23 that control by controlling box 4, first return water pipe 17 is provided with the electrical ball valve 24 controlled by controlling box 4, the condenser 19 of water source heat pump units 13 is connected with the 2nd heat exchange coil 20, one end of 2nd heat exchange coil 20 is connected with the top of hot well tank 1 by the 2nd water inlet pipe 21, the other end of the 2nd heat exchange coil 20 is connected with the bottom of hot well tank 1 by the 2nd return water pipe 22.
The using method of the present embodiment and process are identical with embodiment described in Fig. 3, difference, are add the electrical ball valve 24 controlled by controlling box 4 in the present embodiment on the first return water pipe 17, are used for controlling water source break-make in the first return water pipe 17.
Metallurgical new heat-supplying device embodiment four structural representation of the utility model as shown in Figure 5, comprise hot well tank 1, cold water pipe 2 is connected hot well tank 1 with the one end entering vapour pipe 3 with entering, enter cold water pipe 2, enter the water intaking valve 5 and steam valve 6 that are respectively equipped with on vapour pipe 3 and control by controlling box 4, hot well tank 1 is provided with temperature sensor 7 and at least one water level sensor 8 measuring water level in it that at least one measures water temperature in it, in this embodiment, temperature sensor 7 is set to two, water level sensor 8 is set to one, two temperature sensors 7 and water level sensor 8 are all connected with controlling box 4 by circuit. the lower end of hot well tank 1 is connected with rising pipe 9, rising pipe 9 is provided with outlet valve 10, the other end of rising pipe 9 is connected with publilc baths Water-heating shower place 11, this heating plant also comprises the cooling tower water reservoir 12 being connected with process water water side and the water source heat pump units 13 controlled by controlling box 4, first heat exchange coil 16 one end that cooling tower water reservoir 12 is connected with the vaporizer 15 of water source heat pump units 13 by the first water inlet pipe 14 is connected, the other end of the first heat exchange coil 16 is connected with cooling tower water reservoir 12 by the first return water pipe 17, first water inlet pipe 14 is provided with the force (forcing) pump 18 controlled by controlling box 4, water treating device 23 and the first vacuum breaker 25, first return water pipe 17 is provided with the electrical ball valve 24 controlled by controlling box 4, the condenser 19 of water source heat pump units 13 is connected with the 2nd heat exchange coil 20, one end of 2nd heat exchange coil 20 is connected with the top of hot well tank 1 by the 2nd water inlet pipe 21, 2nd water inlet pipe 21 is provided with the 2nd vacuum breaker 26. the other end of the 2nd heat exchange coil 20 is connected with the bottom of hot well tank 1 by the 2nd return water pipe 22.
The using method of the present embodiment and process are identical with embodiment described in Fig. 4, difference, it is that the present embodiment adds the first vacuum breaker 25 on the first water inlet pipe 14, the 2nd water inlet pipe 21 adds the 2nd vacuum breaker 26, ensure that the flow direction of thermal water source is uniflux.
Metallurgical new heat-supplying device embodiment five structural representation of the utility model as shown in Figure 6, comprise hot well tank 1, cold water pipe 2 is connected hot well tank 1 with the one end entering vapour pipe 3 with entering, enter cold water pipe 2, enter the water intaking valve 5 and steam valve 6 that are respectively equipped with on vapour pipe 3 and control by controlling box 4, hot well tank 1 is provided with temperature sensor 7 and at least one water level sensor 8 measuring water level in it that at least one measures water temperature in it, in this embodiment, temperature sensor 7 is set to two, water level sensor 8 is set to one, two temperature sensors 7 and water level sensor 8 are all connected with controlling box 4 by circuit. the lower end of hot well tank 1 is connected with rising pipe 9, rising pipe 9 is provided with outlet valve 10, the other end of rising pipe 9 is connected with publilc baths Water-heating shower place 11, this heating plant also comprises the cooling tower water reservoir 12 being connected with process water water side and the water source heat pump units 13 controlled by controlling box 4, first heat exchange coil 16 one end that cooling tower water reservoir 12 is connected with the vaporizer 15 of water source heat pump units 13 by the first water inlet pipe 14 is connected, the other end of the first heat exchange coil 16 is connected with cooling tower water reservoir 12 by the first return water pipe 17, first water inlet pipe 14 is provided with the force (forcing) pump 18 controlled by controlling box 4, water treating device 23 and the first vacuum breaker 25, first return water pipe 17 is provided with the electrical ball valve 24 controlled by controlling box 4, the condenser 19 of water source heat pump units 13 is connected with the 2nd heat exchange coil 20, one end of 2nd heat exchange coil 20 is connected with the top of hot well tank 1 by the 2nd water inlet pipe 21, the recycle pump 27 that 2nd water inlet pipe 21 is provided with the 2nd vacuum breaker 26 and controls by controlling box 4. the other end of the 2nd heat exchange coil 20 is connected with the bottom of hot well tank 1 by the 2nd return water pipe 22.
The using method of the present embodiment and process are identical with embodiment described in Fig. 5, difference, are add recycle pump 27 on the 2nd water inlet pipe 21 in the present embodiment, are used for ensureing that the flow direction of thermal water source is uniflux.
Metallurgical new heat-supplying device embodiment six structural representation of the utility model as shown in Figure 7, comprise hot well tank 1, cold water pipe 2 is connected hot well tank 1 with the one end entering vapour pipe 3 with entering, enter cold water pipe 2, enter the water intaking valve 5 and steam valve 6 that are respectively equipped with on vapour pipe 3 and control by controlling box 4, hot well tank 1 is provided with temperature sensor 7 and at least one water level sensor 8 measuring water level in it that at least one measures water temperature in it, in this embodiment, temperature sensor 7 is set to two, water level sensor 8 is set to one, two temperature sensors 7 and water level sensor 8 are all connected with controlling box 4 by circuit. the lower end of hot well tank 1 is connected with rising pipe 9, rising pipe 9 is provided with outlet valve 10, the other end of rising pipe 9 is connected with publilc baths Water-heating shower place 11, this heating plant also comprises the cooling tower water reservoir 12 being connected with process water water side and the water source heat pump units 13 controlled by controlling box 4, first heat exchange coil 16 one end that cooling tower water reservoir 12 is connected with the vaporizer 15 of water source heat pump units 13 by the first water inlet pipe 14 is connected, the other end of the first heat exchange coil 16 is connected with cooling tower water reservoir 12 by the first return water pipe 17, first water inlet pipe 14 is provided with the force (forcing) pump 18 controlled by controlling box 4, water treating device 23, first electronic scale remover 28 and the first vacuum breaker 25, first return water pipe 17 is provided with the electrical ball valve 24 controlled by controlling box 4, the condenser 19 of water source heat pump units 13 is connected with the 2nd heat exchange coil 20, one end of 2nd heat exchange coil 20 is connected with the top of hot well tank 1 by the 2nd water inlet pipe 21, the recycle pump 27 that 2nd water inlet pipe 21 is provided with the 2nd vacuum breaker 26 and controls by controlling box 4, 2nd scale removal instrument 29. the other end of the 2nd heat exchange coil 20 is connected with hot well tank 1 bottom by the 2nd return water pipe 22.
The using method of the present embodiment and process are identical with embodiment described in Fig. 6, difference, it is that the present embodiment is provided with the first electronic scale remover 28 controlled by controlling box 4 on the first water inlet pipe 14,2nd water inlet pipe 21 is provided with the 2nd scale removal instrument 29 controlled by controlling box 4, the water source cleanliness factor being used for ensureing to enter water source heat pump units 13, ensures the work-ing life of water source heat pump units 13.
Metallurgical new heat-supplying device embodiment seven structural representation of the utility model as shown in Figure 8, comprise hot well tank 1, cold water pipe 2 is connected hot well tank 1 with the one end entering vapour pipe 3 with entering, enter cold water pipe 2, enter the water intaking valve 5 and steam valve 6 that are respectively equipped with on vapour pipe 3 and control by controlling box 4, hot well tank 1 is provided with temperature sensor 7 and at least one water level sensor 8 measuring water level in it that at least one measures water temperature in it, in this embodiment, temperature sensor 7 is set to two, water level sensor 8 is set to one, two temperature sensors 7 and water level sensor 8 are all connected with controlling box 4 by circuit. the lower end of hot well tank 1 is connected with rising pipe 9, rising pipe 9 is provided with outlet valve 10, the other end of rising pipe 9 is connected with publilc baths Water-heating shower place 11, this heating plant also comprises the cooling tower water reservoir 12 being connected with process water water side and the water source heat pump units 13 controlled by controlling box 4, first heat exchange coil 16 one end that cooling tower water reservoir 12 is connected with the vaporizer 15 of water source heat pump units 13 by the first water inlet pipe 14 is connected, the other end of the first heat exchange coil 16 is connected with cooling tower water reservoir 12 by the first return water pipe 17, first water inlet pipe 14 is provided with the force (forcing) pump 18 controlled by controlling box 4, water treating device 23, first electronic scale remover 28 and the first vacuum breaker 25, first control valve 30, first return water pipe 17 is provided with the electrical ball valve 24 controlled by controlling box 4, the condenser 19 of water source heat pump units 13 is connected with the 2nd heat exchange coil 20, one end of 2nd heat exchange coil 20 is connected with the top of hot well tank 1 by the 2nd water inlet pipe 21, the recycle pump 27 that 2nd water inlet pipe 21 is provided with the 2nd vacuum breaker 26 and controls by controlling box 4, 2nd scale removal instrument 29. the other end of the 2nd heat exchange coil 20 is connected with hot well tank 1 bottom by the 2nd return water pipe 22, and the 2nd return water pipe 22 is provided with the 2nd control valve 31.
The using method of the present embodiment and process are identical with embodiment described in Fig. 7, difference, it is the present embodiment increases on the first water inlet pipe 14 suffered the first control valve 30,2nd return water pipe 22 adds the 2nd control valve 31, is used for controlling the water source break-make of the water source break-make of the first water inlet pipe 14 and the 2nd return water pipe 22.
Above-mentioned heat source water generally adopts and extracts underground thermostat(t)ed water, to ensure the steady running of water source heat pump units 13. And extract underground water and need to beat very dark well, unfeasible in metallurgical plant area. And metallurgical ironmaking, coking, sintering, steel rolling district all have and many provide the circulating cooling tower of a large amount of constant temp cooling water for processing unit, whether water temperature and water quality are just being suitable for water resource heat pump to the requirement in hydro-thermal source to this water coolant.
Metallurgical new heat-supplying device embodiment nine structural representation of the utility model as shown in Figure 9, described in its major part structure iron 8, the structure of embodiment is identical, difference is: the water-in of cooling tower water reservoir 12 is connected with the water outlet of process water by the 3rd water inlet pipe 32, the water outlet of cooling tower water reservoir 12 is connected with process water water-in by the 3rd return water pipe 33, wherein process water water side comprises steel melting furnace 34, foundry furnace 35 and steel rolling furnace 36, and steel melting furnace 34, foundry furnace 35 are connected by pipeline is parallel with one another with steel rolling furnace 36. Being transported in cooling tower water reservoir 12 by the process water of steel melting furnace 34, foundry furnace 35 and steel rolling furnace 36 by the 3rd water inlet pipe 32, the heat source water of the metallurgical new heat-supplying device of the utility model is taken from metallurgical industry circulating cooling tower water reservoir 12 ingeniously.
For certain Steel Mill: give information according to unit, Employee population of having a bath is approximately 300 people, in order to ensure water saving, used water 35L (with smart card control water) for each person every day, plan shares 55 DEG C of hot water, it is about 10 tons by hot water amount's every day, adopts WRJ type heat-pump hot-water unit to produce hot water, meet the hot water demand of every day.
Those skilled in the art consider specification sheets and put into practice practicality disclosed herein novel after, will easily expect other embodiment of the present utility model. The application is intended to contain any modification of the present utility model, purposes or adaptations, and these modification, purposes or adaptations are followed general principle of the present utility model and comprised unexposed common practise in the art or conventional techniques means. Specification sheets and embodiment are only regarded as exemplary, and true scope of the present utility model and spirit are pointed out by claim below.
Should be understood that, the utility model is not limited to accurate structure described above and illustrated in the accompanying drawings, and can carry out various amendment and change not departing from its scope. Scope of the present utility model is only limited by appended claim.
Claims (10)
1. a metallurgical new heat-supplying device, comprise hot well tank, vapour pipe is connected described hot well tank with entering with entering cold water pipe, described enter cold water pipe, enter the water intaking valve and steam valve that are respectively equipped with on vapour pipe and control by controlling box, described hot well tank is provided with at least one temperature sensor measuring water temperature in it and the water level sensor of at least one measurement water level, described temperature sensor and water level sensor are all connected with controlling box by circuit, it is characterized in that, also comprise the cooling tower water reservoir being connected with process water water side and the water source heat pump units controlled by controlling box, first heat exchange coil one end that described cooling tower water reservoir is connected with the vaporizer of water source heat pump units by the first water inlet pipe is connected, the described first heat exchange coil the other end is connected with cooling tower water reservoir by the first return water pipe, described first water inlet pipe is provided with the force (forcing) pump controlled by controlling box, the condenser of described water source heat pump units connects the 2nd heat exchange coil, one end of described 2nd heat exchange coil is connected with hot well tank top by the 2nd water inlet pipe, the described 2nd heat exchange coil the other end is connected with hot well tank bottom by the 2nd return water pipe.
2. metallurgical new heat-supplying device as claimed in claim 1, it is characterised in that, described first water inlet pipe is provided with the water treating device controlled by controlling box.
3. metallurgical new heat-supplying device as claimed in claim 2, it is characterised in that, described first return water pipe is provided with the electrical ball valve controlled by controlling box.
4. metallurgical new heat-supplying device as claimed in claim 3, it is characterised in that, described first water inlet pipe is provided with the first vacuum breaker, and described 2nd water inlet pipe is provided with the 2nd vacuum breaker.
5. metallurgical new heat-supplying device as claimed in claim 1, it is characterised in that, described 2nd water inlet pipe is provided with the recycle pump controlled by controlling box.
6. metallurgical new heat-supplying device as claimed in claim 5, it is characterised in that, described first water inlet pipe is provided with the first electronic scale remover controlled by controlling box, and described 2nd water inlet pipe is provided with the 2nd scale removal instrument controlled by controlling box.
7. metallurgical new heat-supplying device as claimed in claim 6, it is characterised in that, described first water inlet pipe is provided with the first control valve, and described 2nd return water pipe is provided with the 2nd control valve.
8. metallurgical new heat-supplying device as described in one of claim 1-7, it is characterised in that, the lower end of described hot well tank is connected with rising pipe, and described rising pipe is provided with outlet valve, and the described rising pipe the other end is connected with publilc baths Water-heating shower place.
9. metallurgical new heat-supplying device as claimed in claim 1, it is characterized in that, the water outlet of described process water is connected with cooling tower water reservoir water-in by the 3rd water inlet pipe, and the water outlet of described cooling tower water reservoir is connected with process water water-in by the 3rd return water pipe.
10. metallurgical new heat-supplying device as claimed in claim 9, it is characterised in that, described process water water side comprises steel melting furnace, foundry furnace and steel rolling furnace, and described steel melting furnace, foundry furnace are connected by pipeline is parallel with one another with steel rolling furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520940775.7U CN205279437U (en) | 2015-11-20 | 2015-11-20 | Metallurgical novel heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520940775.7U CN205279437U (en) | 2015-11-20 | 2015-11-20 | Metallurgical novel heating device |
Publications (1)
| Publication Number | Publication Date |
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| CN205279437U true CN205279437U (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520940775.7U Active CN205279437U (en) | 2015-11-20 | 2015-11-20 | Metallurgical novel heating device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205279437U (en) |
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2015
- 2015-11-20 CN CN201520940775.7U patent/CN205279437U/en active Active
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