WO2017010677A1 - Dispositif de lavage permettant une alimentation en air chaud et en eau chaude - Google Patents

Dispositif de lavage permettant une alimentation en air chaud et en eau chaude Download PDF

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Publication number
WO2017010677A1
WO2017010677A1 PCT/KR2016/005509 KR2016005509W WO2017010677A1 WO 2017010677 A1 WO2017010677 A1 WO 2017010677A1 KR 2016005509 W KR2016005509 W KR 2016005509W WO 2017010677 A1 WO2017010677 A1 WO 2017010677A1
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WO
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Prior art keywords
heat exchanger
hot water
heat
combustion chamber
warm air
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PCT/KR2016/005509
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English (en)
Korean (ko)
Inventor
신정욱
Original Assignee
백진선
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Publication date
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Publication of WO2017010677A1 publication Critical patent/WO2017010677A1/fr

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/48—Drying arrangements
    • 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
    • F24H6/00—Combined water and air heaters
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Definitions

  • the present invention relates to a washing apparatus capable of supplying warm air and hot water, and more particularly, to a washing apparatus capable of supplying warm air and hot water capable of generating and supplying warm air and hot water together with an efficient heating structure.
  • Heating equipment is installed in various facilities such as homes and offices.
  • hot water can be heated by a boiler and fed through a conduit to maintain the temperature of the entire building or use hot water where it is needed.
  • Such heating devices are used in various ways not only in residential facilities but also in industrial facilities and other business facilities.
  • Hot water not only functions as a good heat medium, but it is also convenient because it can be discharged directly from the pipeline when needed. Therefore, most facilities are equipped with a boiler or the like to receive hot water.
  • Patent Document 1 Republic of Korea Patent No. 10-0694277, (2007.03.14)
  • the technical problem to be achieved by the present invention is to solve this problem, to provide a washing device capable of supplying warm air and hot water to generate and supply hot air and hot water together with an efficient heating structure.
  • Washing apparatus capable of supplying warm air and hot water according to the present invention, the main body including a combustion chamber therein; A first heat exchanger installed inside the combustion chamber and through which air flows; A second heat exchanger installed inside the combustion chamber and flowing water inward; A heating unit for injecting a flame into the combustion chamber; A blowing unit for flowing air into the first heat exchanger; And a washing unit receiving the warm air and the hot water from the first heat exchanger and the second heat exchanger, and spraying and washing at least one of the warm air and the hot water to a washing target, wherein the second heat exchanger includes: At least one heat storage plate is formed with a heat transfer fin, the metal pipe is inserted between the heat transfer fin to form at least a portion of the flow path.
  • the bypass pipe may further include a bypass pipe branched from the flow path and bypassed to the outside of the main body and connected to the flow path, and a flow sensor attached to the bypass pipe outside the main body.
  • An opening and closing portion may be formed at the exposed end of the conduit which is branched from the flow path and at least a portion thereof is exposed to the outside of the main body.
  • It may further include a freeze protection tube branched from the flow path is exposed at least a part of the outside of the main body and the heater is inserted into the inside.
  • the apparatus may further include a temperature measuring tube which is branched from the flow path and at least a portion thereof is exposed to the outside of the main body and a temperature sensor is attached to the exposed portion.
  • the heat storage plate may be attached to the inner wall of the combustion chamber and the heat transfer fin may be disposed toward the center of the combustion chamber.
  • At least a portion of the heat transfer fin may be refracted, and may further include a refraction portion in close contact with an outer circumferential surface of the flow path.
  • the heat storage plate between the heat transfer fins different from each other may further include a recess formed in close contact with the outer peripheral surface of the flow path.
  • the first heat exchanger may include a fixed plate respectively installed at both ends and a plurality of hollow tubes disposed in parallel between the fixed plates.
  • the hollow tube may include an inner plate dividing the interior into a plurality of compartments.
  • It may further include a plurality of protrusions protruding into the combustion chamber from the outer peripheral surface of the hollow tube for heat exchange.
  • the protrusion may extend in the radial direction of the hollow tube from the outer circumferential surface of the hollow tube to have a ring shape surrounding the outer circumferential surface of the hollow tube.
  • At least one of the heat storage plates may be disposed in front of the flame to change the path of the flame.
  • the first heat exchanger may be disposed at an upper end of the second heat exchanger.
  • the flow passage includes a reheating passage disposed adjacent to the flame, and a circulation passage connected to the reheating passage and disposed outside the reheating passage and inserted between the heat transfer fins, wherein the water circulates through the circulation passage. Then, it may be introduced into the reheating flow path.
  • the reheating flow passage is formed of a coiled tube surrounding the flame to form an opening for passing the flame on one side, at least one of the heat storage plate is disposed in front of the opening can change the path of the flame.
  • the heating unit may include a forced mixing burner capable of changing the fuel mixing ratio.
  • the heating unit may be arranged in plurality in the combustion chamber.
  • the combustion chamber is located in the center of the main body, and further comprising a first blowing duct formed on one side of the combustion chamber with the combustion chamber therebetween, and a second blowing duct formed on the other side of the combustion chamber, the first The heat exchanger may be interposed between the first blowing duct and the second blowing duct to connect the first blowing duct and the second blowing duct to each other.
  • the present invention it is useful to generate warm air and hot water in a single device, and to supply the hot air and hot water very conveniently.
  • FIG. 1 is a perspective view of a main body of a washing apparatus capable of supplying warm air and hot water according to an embodiment of the present invention.
  • FIG. 2 is a longitudinal cross-sectional view of the main body of FIG. 1.
  • FIG. 3 is a lateral cross-sectional view of the main body of FIG. 1.
  • FIG. 4 is an exploded perspective view of a main part showing an air flow path inside the main body of FIG. 1.
  • FIG. 5 is a perspective view illustrating a flame together with the second heat exchanger illustrated in FIG. 4.
  • FIG. 6 is a cross-sectional view and a perspective view of the first heat exchanger illustrated in FIG. 4.
  • FIG. 7A and 7B are diagrams illustrating a modification of the first heat exchanger of FIG. 6.
  • FIG. 8 is a view showing a state of use of the washing apparatus capable of supplying warm air and hot water according to an embodiment of the present invention by way of example.
  • FIG. 1 is a perspective view of a main body of a washing apparatus capable of supplying warm air and hot water according to an embodiment of the present invention
  • FIG. 2 is a longitudinal cross-sectional view of the main body of FIG. 1, and FIG. .
  • 'Euro' on the present specification may be formed to include a 'circulating euro' and 'reheating euro'.
  • 'euro' does not use a separate sign so that the signs of 'circulating euro' and 'reheating euro' are described together.
  • the washing apparatus capable of supplying warm air and hot water according to an embodiment of the present invention has a combustion chamber (see 101 in FIGS. 2 and 3) therein.
  • the main body 100 including a, the first heat exchanger 200 installed in the combustion chamber 101 and the air flows inward, the second heat exchanger 300 installed in the combustion chamber 101 and the water flows inward ),
  • Receiving a warm air and hot water from the 300 and spraying at least one of the warm air and hot water to the washing target includes a washing unit (see 20 of FIG. 8).
  • the washing unit 20 receives the warm air generated by passing through the first heat exchanger 200 through a blower tube (see 800 of FIG. 8), or the hot water generated by passing through the second heat exchanger 300. It can be supplied through the discharge pipe (see 700 of Figure 8).
  • the second heat exchanger 300 evenly divides the flame (see f in FIG. 5) and the combustion gas, increases the heat absorbing area, and forms a heat transfer fin 311 that induces the flow of the combustion gas.
  • a metal tube may be inserted between the heat transfer fins 311 to form at least a portion of the flow paths 320 and 330.
  • the washing apparatus 1 capable of supplying warm air and hot water according to an embodiment of the present invention
  • air and water are simultaneously heated by heat exchange in the combustion chamber 101 of the main body 100. That is, the heat and heat structure organically disposed around the flame injected into the combustion chamber 101 can effectively heat the air and water while preventing the leakage of heat.
  • the flow path of air and water has been optimized for this heat exchange structure, so that the process of introducing air and water together in one device, circulating and heating the inside, and providing warm air and hot water to the outside of the device is very efficient. You can proceed.
  • the heat storage plate 310 and the heat transfer fins 311 of the second heat exchanger 300 evenly divide the flame (f) and the combustion gas as a heat source to form a layer and shorten the heat transfer distance to obtain an efficient heat storage effect.
  • the flow paths 320 and 330 of the second heat exchanger 300 may be divided into a circulation flow path 320 and a reheating flow path 330 to be formed to more effectively exchange heat with an internal heat source.
  • the circulation flow path 320 inserted between the heat transfer fins 311 not only directly obtains heat by the flame, but also heat accumulated in the heat storage plate 310 and the heat transfer fins 311 is effectively transferred to generate hot water.
  • the reheating passage 330 may reheat the water passing through the circulation passage 320 adjacent to the flame and may be easily converted into hot water of a high temperature.
  • the heat storage plate 310 is disposed in front and around the flame (f) as shown in Figures 4 and 5 to change the path of the flame (f) and the combustion gas and the changed flame (f) and combustion gas It may be induced to recycle between the heat transfer pin 311 and the heat storage plate 310 and the circulation flow path (320).
  • the heating unit 400 which can adjust the amount of fuel and the combustion air is mutually connected.
  • the heat storage plate 310 and the heat transfer fins 311 of the second heat exchanger 300 can re-heat the accumulated heat to the first heat exchanger 200 located above, so as to minimize the leakage of heat and thermal efficiency This can greatly increase the effect.
  • first heat exchanger 200 forms a part of an air circulation structure circulating around the combustion chamber 101 and uses a pipeline passing through the combustion chamber 101 to naturally induce the air flow while efficiently generating warm air.
  • the arrangement between the first heat exchanger 200 and the second heat exchanger 300 is also configured in a form optimized for heat exchange in consideration of the propagation direction of the flame injected into the combustion chamber 101 and the transfer direction of the heat. Therefore, one device can generate and supply hot air and hot water very efficiently.
  • washing apparatus 1 capable of supplying warm air and hot water having such a feature will be described in more detail with reference to the drawings.
  • the washing apparatus 1 capable of supplying warm air and hot water according to an embodiment of the present invention may be formed including a main body 10 and a washing unit 20 (see FIG. 8).
  • a main body 10 and a washing unit 20 (see FIG. 8).
  • the main body unit 10 will be described in detail, and then, the entire washing apparatus including the washing unit 20 will be described in detail.
  • the main body 100 may be formed of a housing having a space formed therein.
  • the main body 100 may be formed in a rectangular shape as shown in FIG. 1, but is not necessarily limited thereto. It may be modified in various shapes according to the internal structure of the main body 100, the shape of the installation space, the type of equipment to be applied.
  • the space formed inside the main body 100 functions as the combustion chamber 101 and the main body 100 may be variously modified within the limits of including the combustion chamber 101 therein.
  • the main body 100 includes an air circulation structure formed around the combustion chamber 101 as shown in FIG.
  • the air circulation structure may include a blower duct organically connected to each other.
  • the combustion chamber 101 is located at the center and the first blowing duct 110 is disposed at one side with the combustion chamber 101 interposed therebetween, and the second blowing duct 120 is located at the other side.
  • the first blower duct 110 and the second blower duct 120 may include a third blower duct 130 connected to the second blower duct 120, the first heat exchanger 200 is a first blower
  • the duct 110 and the second blowing duct 120 may be connected to form a part of the air circulation structure.
  • the inlet 110a of the first blower duct 110 is connected to the blower 502 of the blower unit 500, and the outlet 110b is connected to the first heat exchanger 200, and of the second blower duct 120.
  • the inlet 120a is connected to the first heat exchanger 200 and the outlet 120b is connected to the inlet 130a of the third blowing duct 130.
  • the outlet 130b of the third blowing duct 130 may be opened to the outside of the main body 100 to be connected to a blowing pipe (see 800 of FIG. 8). Accordingly, the air flows along the blowing duct formed around the combustion chamber 101 (see arrow), but is easily passed through the first heat exchanger 200 between the first blowing duct 110 and the second blowing duct 120. It may be heated by heat exchange.
  • Such an air circulation structure uses first, second, and third blowing ducts positioned around the combustion chamber 101, thereby minimizing heat leakage to the outside of the main body 100.
  • the heated air is circulated around the combustion chamber through this, it is possible to induce preheating and afterheating effects through heat exchange between the combustion chamber 101 and the blowing duct.
  • Such a structure can greatly increase the thermal efficiency.
  • An exhaust duct 140, etc. connected to the exhaust port 141 may be formed at one side of the main body 100 so that the combustion gas inside the combustion chamber 101 may be easily discharged.
  • the outer side of the main body 100 is illustrated in FIG. 1.
  • an inlet 301 for introducing water and an outlet 302 for discharging the heated hot water are formed to introduce an inlet pipe (see 600 of FIG. 8) or a discharge pipe for discharging hot water (see FIG. 8). Can be easily used in connection with the reference.
  • control devices 150 for controlling the temperature or flow rate, as shown in Figure 1, connected to the flow rate sensor 343 and the temperature sensor 341 and the fluid It can be configured to operate the device by grasping the flow situation and the internal temperature.
  • the flow rate sensor 343 and the temperature sensor 341 may be installed in a conduit extending from the flow path inside the combustion chamber 101, and the heater 342 is inserted into one of the extended conduits to protect the device from freezing even in winter. can do.
  • the flow rate sensor 343 is attached to the bypass pipe 340a branched from the flow paths 320 and 330 and bypassed to the outside of the main body 100 and connected to the flow paths 320 and 330.
  • 330 can detect the fluid flow inside.
  • the opening and closing part 340b is formed at the exposed end of the pipe line branched from the flow paths 320 and 330 to expose at least a part of the outside of the main body 100 to extract the fluid inside the flow paths 320 and 330. Can be configured or supplemented.
  • branched from the flow path (320, 330) at least a portion is exposed to the outside of the main body 100, and constitutes a freeze protection tube (340c) in which the heater 342 is inserted inside to protect the device from freezing even in winter. have.
  • a temperature sensor 341 by attaching a temperature sensor 341 to a temperature measuring tube 340d, which is branched from the flow paths 320 and 330 and at least partially exposed to the outside of the main body 100, the temperature sensor 341 may be easily measured. Can be configured.
  • the inlet part 301, the outlet part 302, the bypass pipe 340a, the freeze protection pipe 340c, and the temperature measuring pipe 340d are formed by extending a part of the flow path of the second heat exchanger 300. Injecting a fluid into the combustion chamber 101 from the inside, discharge the heated fluid to the outside of the device, or may be configured in the form of a pipe in order to grasp the flow state or temperature of the fluid from the outside of the device.
  • the first heat exchanger 200 is installed above the combustion chamber 101 as shown in FIG. 2.
  • the first heat exchanger 200 may be formed to connect the first blowing duct 110 and the second blowing duct 120 in the combustion chamber 101.
  • the first heat exchanger 200 may move air into the inside using the plurality of hollow tubes 210 and receive heat from a heat source inside the combustion chamber 101 to heat air passing through the hollow tubes 210.
  • the plurality of hollow tubes 210 may be formed of a metal having a large heat transfer capability, and the plurality of hollow tubes 210 may be arranged to be in parallel with each other to more effectively heat exchange with a heat source inside the combustion chamber 101.
  • the structure of the first heat exchanger 200 will be described later in more detail.
  • the first heat exchanger 200 may be disposed on an upper end of the second heat exchanger 300.
  • the first heat exchanger 200 is disposed at the upper end of the second heat exchanger 300 to more efficiently heat heat therefrom when the path of the flame injected into the combustion chamber 101 is changed by the second heat exchanger 300. It can be configured to receive. That is, the first heat exchanger 200 and the second heat exchanger 300 may be arranged in a form more optimized for heat exchange using the limited space inside the combustion chamber 101 efficiently.
  • the second heat exchanger 300 evenly divides the flame f and the combustion gas in the combustion chamber 101, increases the endothermic area, and induces the flow of the combustion gas 311.
  • At least one heat storage plate 310 having a) is formed, and between the heat transfer fins 311 may be inserted into a metal tube having a large heat transfer capacity to configure the circulation flow path (320).
  • the heat storage plate 310 is disposed in front and around the flame f as shown in FIGS. 4 and 5 to change the path of the flame f and the combustion gas, and the changed flame f and the combustion gas are heat transfer fins. Recirculation may be performed between 311 and the heat storage plate 310.
  • the flow paths 320 and 330 of the second heat exchanger 300 may be formed in a form in which the reheating flow path 330 is connected to the circulation flow path 320 as described above.
  • the reheating flow path 330 is formed of a coiled tube surrounding the flame f to form an opening 330a to allow the flame f to pass on one side, and the heat storage disposed in front of the flame f.
  • the circulation passage 320 and the reheating passage 330 may be spaced apart from each other so that the flame f and the combustion gas whose paths are changed by the plate 310 may be recycled between the circulation passage 320 and the reheating passage 330. (See FIG. 5).
  • the circulation flow path 320 may be formed of a refracted tube repeatedly reciprocating between the heat transfer fins 311 of the heat storage plate 310 as shown in FIGS. 4 and 5.
  • the mutual arrangement and heat exchange process of the first heat exchanger 200 and the second heat exchanger 300 will be described later in more detail.
  • the heating unit 400 may be combined with the main body 100 as shown in FIGS. 1 and 2.
  • the heating unit 400 may include a spray tube 410 extending into the combustion chamber 101 to inject a flame through the spray tube 410.
  • the heating unit 400 may be configured to mix fuel with air and supply the fuel to the injection tube 410 and to ignite at one side of the injection tube 410 to generate a flame and to spray the combustion chamber 101.
  • the heating unit 400 may be connected to the fuel tank outside the main body 100 so as to receive fuel.
  • the heating unit 400 may be a forced mixing burner that can adjust the amount of fuel and combustion air, or may be used in plurality.
  • the injection pipe 410 of the heating unit 400 may be inserted into the combustion chamber 101 through an insertion hole (see 121 of FIG. 4) formed in the second blowing duct 120 of the main body 100.
  • the blowing unit 500 may also be combined with the main body 100 as shown in FIGS. 1 and 2.
  • the blowing unit 500 may be coupled to the first blowing duct 110 side of the main body 100 to introduce air and rapidly inject into the first blowing duct 110.
  • the blowing unit 500 may include a suction port 501 and a ventilation port 502, and a fan may be formed around the suction port 501. Air is sucked into the inlet 501 and is supplied to the first air duct 110 through the air outlet 502.
  • the flame can be sprayed into the combustion chamber 101 to generate warm air and hot water.
  • the water injected through the inlet 301 is heated by heat exchange while passing through the second heat exchanger 300, and the air injected through the blower unit 500 is heated in the first heat exchanger 200. It is heated by heat exchange while passing through.
  • FIG. 4 is an exploded perspective view of an essential part of the air flow path inside the main body of FIG. 1, and FIG. 5 is a perspective view of the second heat exchanger and the flame shown in FIG. 4.
  • FIG. 6 is a view showing a perspective view and a cross-sectional view of the first heat exchanger shown in FIG. 4, and FIGS. 7A and 7B are views illustrating a modification of the first heat exchanger of FIG. 6.
  • air (see arrow) is sucked into the inlet 501 of the blower unit 500 and is passed through the blower 502 to the first blower duct 110.
  • the guided air is injected into the first heat exchanger 200 from the first blower duct 110 and heated while passing through the hollow tubes 210 of the first heat exchanger 200.
  • the heated air moves back from the first heat exchanger 200 to the second blowing duct 120, passes through the inlet 130a of the third blowing duct 130, and exits 130b of the third blowing duct 130. To be discharged.
  • Air is naturally circulated through the air circulation route formed around the combustion chamber 101 in this way.
  • An air circulation route may be formed around the combustion chamber 101 to prevent leakage of heat and induce a preheating and afterheating effect between the combustion chamber 101 and the combustion chamber.
  • the air passes through the first heat exchanger 200 including the hollow tube 210, receives heat generated from the flame f, is converted into heated air, that is, warm air, and is discharged.
  • the discharged warm air is supplied to the washing unit (see 20 of FIG. 8) through a blower tube or the like.
  • the first heat exchanger 200 may be formed of a plurality of hollow tubes 210 disposed in parallel between the fixing plates 220 and the fixing plates 220 respectively installed at both ends.
  • the fixing plate 220 may be coupled to the first blowing duct 110 and the second blowing duct 120, respectively, to form a sealed structure, through which the air reaching the first heat exchanger 200 is formed into a plurality of hollows. It can be guided to move through the inside of the tube (210).
  • the plurality of hollow tubes 210 may be used to increase the heat transfer area and more easily generate warm air.
  • the second heat exchanger 300 evenly divides the flame f and the combustion gas, increases the endothermic area, and forms a heat transfer fin 311 for inducing the flow of the combustion gas.
  • the heat storage plate 310 may be integrally formed with the heat transfer fin 311, and may also form a groove to insert and fix the circulation flow path 320 between the heat transfer fins 311.
  • the groove is formed between the refracting portion 312 of the heat storage plate 310, the refraction portion 312 may be formed so that at least a portion of the heat transfer fin 311 is in close contact with the outer peripheral surface of the circulation flow path (320). That is, the heat transfer capacity of the heat transfer fin 311 of the circulation passage 320 is increased by using the refraction portion 312, and the circulation passage 320 is more easily inserted into the space between the refraction portions 312. It can be configured to be fixed.
  • the heat storage plate 310 positioned between the different heat transfer fins 311 may also form a recess 313 in which a portion thereof is recessed to form a recess (see FIG. 3).
  • the concave portion 313 may be indented into a shape corresponding to the outer circumferential surface of the circulation passage 320 to be in close contact with the outer circumferential surface of the circulation passage 320. That is, by using the concave portion 313 as well as the above-described refraction portion 312 forms a groove in which the circulation flow path 320 is easily inserted and fixed between the different heat transfer fins 311 and heat transfers the circulation flow path 320. It can be fixed in a state of being in close contact between the pins 311.
  • a portion of the heat storage plate 310 may be disposed in front of the flame f injected from the injection pipe 410 to change the path of the flame f and the combustion gas. As shown in FIG. 5, at least a portion of the heat storage plate 310 may be disposed in front of the opening 330a through which the flame f passes, and thus the path of the flame f may be easily changed.
  • the second heat exchanger may be connected to the circulation passage 320 by placing the reheating passage 330 at the center of the flame f.
  • the reheating flow path 330 may be formed spirally so that the flame (f) can pass through the opening (330a) at least a portion, and the flame (f) and the combustion gas changed by the heat storage plate (310)
  • the circulation passage 320 and the reheating passage 330 may be spaced apart from each other to recycle.
  • the water introduced into the inlet 301 is easily heated and converted into hot water, and then discharged through the discharge unit 302 and provided to the washing unit 20.
  • the water introduced into the inlet 301 (see the dotted arrow) is first injected into the circulation flow path 320 is moved along the refracted pipe of the circulation flow path 320, the temperature is primarily raised, further connected It is injected into the reheating flow path 330 to be heated to a high temperature by the heat of the flame (f).
  • the heater 342 may be inserted into one of the pipelines (which may be the above-mentioned freeze protection tube) extending from one of the flow paths 320 and 330 in the combustion chamber to protect the device from freezing even in winter.
  • the above-described temperature measuring tube, bypass tube, etc. may be equipped with a temperature sensor 341 necessary for the various control devices 150 and a flow rate sensor 343 for determining the presence or absence of water flow.
  • the first heat exchanger 200 (see 200 in FIG. 4) is disposed at an upper end of the second heat exchanger 300, and the heat transfer fin 311, the heat storage plate 310, and the circulation of the second heat exchanger 300 are circulated.
  • the flame f captured by the flow path 320 may be easily transmitted by the heat propagated while rising.
  • the heat storage plate 310 may be formed in a plate shape and a heat transfer fin 311 protruding toward the flame (see f of FIG. 5) may be formed.
  • the heat storage plate 310 is attached to the inner wall of the combustion chamber 101 to prevent the flame f from coming into direct contact with the inner wall of the combustion chamber 101, and uses a plurality of heat transfer fins 311 to different the circulation path 320. It may serve to distribute the heat transfer path to the points.
  • the heat transfer fins 311 are disposed toward the center of the combustion chamber 101, and a plurality of heat transfer fins 311 are formed side by side, and the circulation passage 320 may be easily inserted and fixed between the heat transfer fins 331 between the heat transfer fins 311. Grooves may be formed. The groove may be formed between the refraction portions 312 as described above.
  • the heat transfer fins 311 and the circulation flow path 320 are formed in the horizontal direction, and effectively exchange heat with the second heat exchanger 300 primarily while maintaining the flame f in the horizontal direction, and capture the heat to burn the combustion chamber 101. I can spread it upward naturally.
  • the second heat exchanger 300 is disposed below the combustion chamber 101, and the first heat exchanger 200 is disposed above the combustion chamber 101, but the second heat exchanger 300 surrounds the flame f.
  • the second heat exchanger 300 may act as a heat source again with respect to the first heat exchanger 200. Therefore, both the second heat exchanger 300 and the first heat exchanger 200 may exchange heat very easily inside the combustion chamber 101 to generate warm air and hot water.
  • the air circulation structures of the first blowing duct 110, the second blowing duct 120, and the third blowing duct 130 formed around the combustion chamber 101 the outside of the combustion chamber 101 is provided. It can minimize air leakage and preserve heat, so that preheating and postheating effects can be used to heat air and water more efficiently. In this way, mutually organically arranged heat exchange structures can generate and supply hot air and hot water very efficiently from a single device.
  • the first heat exchanger 200 is formed in a form in which the hollow tube 210 is connected between the fixing plate 220, as described above, a variety of structures that can transmit heat to heat more efficiently to the air Modifications are also possible. This will be described below.
  • the first heat exchanger 200 may be configured such that a plurality of hollow tubes 210 are disposed in parallel between the fixing plates 220. As shown in FIG. 6, the hollow tube 210 may be heated by passing air into an empty space formed therein. The hollow tubes 210 may be arranged in parallel to each other, but the heat or the heat transfer effect may be increased by staggering columns or rows of adjacent arrays. Such hollow tube 210 may be modified in another form as shown in Figure 7a and 7b.
  • an inner plate 211 may be formed in the hollow tube 210a to divide the inner space of the hollow tube 210a into a plurality of compartments.
  • the inner plate 211 may be formed in various forms including a flat plate or a curved surface or a cylindrical surface, and may be formed in a form in which at least a portion thereof is refracted.
  • the inner plate 211 may be variously modified within the limits to partition the inside of the hollow tube 210a.
  • the contact area between the hollow tube 210a and the fluid passing through the inside of the hollow tube 210a is increased, thereby significantly improving the heat transfer ability.
  • the protrusion 212 may be formed outside the hollow tube 210a so that the heat of the combustion chamber 101 may be easily transferred to the inside of the hollow tube 210a. Therefore, the air passing through the hollow tube 210a can be heated to easily convert to warm air.
  • the protrusions 212 may extend in a plate shape along the longitudinal direction of the hollow tube 210a to form a plurality of protrusions 212.
  • the shape of the protrusion 212 formed in the hollow tube 210b may be modified to another shape. For example, extending in the radial direction of the hollow tube 210b from the outer circumferential surface of the hollow tube 210b to form a ring-shaped protrusion 212 surrounding the outer circumferential surface of the hollow tube 210b to form a longitudinal direction of the hollow tube 210b. Multiple can be arranged accordingly. That is, the heat transfer effect can be enhanced by forming the hollow tube 210b having the shape of a fin tube having a plurality of annular protrusions 212 formed on the outer circumferential surface thereof.
  • the shape of the hollow tube 210b may be modified in various shapes to more efficiently exchange heat and generate warm air.
  • FIG. 8 is a view showing a state of use of the washing apparatus capable of supplying warm air and hot water according to an embodiment of the present invention by way of example.
  • the washing apparatus 1 capable of supplying warm air and hot water may be formed in a form in which the main body 10 and the washing unit 20 are connected to each other through a pipeline or the like as shown in FIG. 8.
  • the washing unit 20 may be to provide a state in which the dishes are washed and dried in a large amount by using a dish washing function using hot water and a drying function using warm air, and spraying warm air or hot water toward the washing target.
  • the nozzle may be formed.
  • the washing unit 20 may include a washing space therein, and may be formed to spray at least one of warm air and hot water to a washing target by forming a plurality of spray nozzles in the washing space.
  • the inlet pipe 600 is connected to the inlet part (see 301 of FIG. 1) of the main body 10, and the outlet pipe 700 is connected to the outlet part (see 302 of FIG. 1), and A blower tube 800 is connected to an outlet (see 130b of FIGS. 2 to 4) of the three blowing ducts (see 130 of FIGS. 2 to 4) to clean the warm air and hot water generated inside the main body 100. 20) can be provided.
  • One side of the main body 100 may be configured to discharge the exhaust gas by connecting the exhaust pipe 900.
  • the washing device 1 capable of supplying warm air and hot water can be conveniently operated without additional equipment.
  • the washing device 1 capable of supplying warm air and hot water according to the present invention can heat water and air together with the efficient heat exchange structure as described above, it has a great advantage in terms of energy efficiency and a very useful effect in terms of economy. Can be obtained.
  • washing device capable of supplying warm air and hot water
  • 210, 210a, 210b hollow tube

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
  • Details Of Fluid Heaters (AREA)

Abstract

L'invention concerne un dispositif d'alimentation en air chaud et en eau chaude qui peut produire de l'air chaud et de l'eau chaude conjointement grâce à une structure de chauffage efficace, et qui permet leur alimentation. Le dispositif d'alimentation en air chaud et en eau chaude comprend : un corps principal ayant une chambre de combustion en son sein ; un premier échangeur de chaleur prévu à l'intérieur de la chambre de combustion et dans lequel l'air s'écoule ; un second échangeur de chaleur disposé à l'intérieur de la chambre de combustion et dans lequel l'eau s'écoule ; une unité de chauffage dirigeant des flammes dans la chambre de combustion ; une unité de soufflage qui permet à l'air de s'écouler dans le premier échangeur de chaleur ; et une unité de lavage recevant de l'air chaud et de l'eau chaude à partir du premier échangeur de chaleur et du second échangeur de chaleur et pulvérisant, vers un sujet devant être lavé, l'air chaud et/ou l'eau chaude pour laver le sujet, le second échangeur de chaleur comprenant au moins une plaque de stockage de chaleur sur laquelle est formée une pluralité d'ailettes de transfert de chaleur, et un tube métallique étant inséré entre les ailettes de transfert de chaleur pour former un trajet d'écoulement.
PCT/KR2016/005509 2015-07-14 2016-05-25 Dispositif de lavage permettant une alimentation en air chaud et en eau chaude WO2017010677A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2015-0100007 2015-07-14
KR1020150100007A KR101586052B1 (ko) 2015-07-14 2015-07-14 온풍 및 온수 공급이 가능한 세척장치

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KR (1) KR101586052B1 (fr)
CN (1) CN205825429U (fr)
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WO (1) WO2017010677A1 (fr)

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CN109974306A (zh) * 2019-04-28 2019-07-05 广东万和热能科技有限公司 燃气壁挂炉及燃烧室装置

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KR101868443B1 (ko) * 2017-11-01 2018-06-18 이노엔 주식회사 열 교환 장치

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KR20040005283A (ko) * 2002-07-09 2004-01-16 한라공조주식회사 다관형 열교환기
JP4697535B2 (ja) * 2005-06-20 2011-06-08 株式会社ノーリツ 排気部材、並びに、熱源装置
KR101252661B1 (ko) * 2012-12-14 2013-04-09 신정욱 온수 및 열풍 공급 장치
KR101331003B1 (ko) * 2007-02-08 2013-11-20 한라비스테온공조 주식회사 열교환기
KR20140038498A (ko) * 2014-03-12 2014-03-28 명형진 식기세척기용 가스식 열풍건조장치.

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KR100694277B1 (ko) 2006-09-28 2007-03-14 씨제이 푸드 시스템 주식회사 식기건조기의 온풍공급구조

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KR20040005283A (ko) * 2002-07-09 2004-01-16 한라공조주식회사 다관형 열교환기
JP4697535B2 (ja) * 2005-06-20 2011-06-08 株式会社ノーリツ 排気部材、並びに、熱源装置
KR101331003B1 (ko) * 2007-02-08 2013-11-20 한라비스테온공조 주식회사 열교환기
KR101252661B1 (ko) * 2012-12-14 2013-04-09 신정욱 온수 및 열풍 공급 장치
KR20140038498A (ko) * 2014-03-12 2014-03-28 명형진 식기세척기용 가스식 열풍건조장치.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109974306A (zh) * 2019-04-28 2019-07-05 广东万和热能科技有限公司 燃气壁挂炉及燃烧室装置

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CN205825429U (zh) 2016-12-21
KR101586052B1 (ko) 2016-01-19

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