CN110926251B

CN110926251B - Energy-saving efficient heat exchanger

Info

Publication number: CN110926251B
Application number: CN201911109179.3A
Authority: CN
Inventors: 黄伟臣
Original assignee: Dongying Fuhong Guangre Petroleum Engineering Co ltd
Current assignee: Dongying Fuhong guangre Petroleum Engineering Co.,Ltd.
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-09-01
Anticipated expiration: 2039-11-13
Also published as: CN110926251A

Abstract

The invention provides an energy-saving high-efficiency heat exchanger which comprises a cabinet, a hot water tank for storing hot water, a cold water tank for storing cold water, a self-adaptive narrow-passage heat exchange mechanism, a water-gas circulation pipeline mechanism, a motor and a motor radiating fin, wherein the hot water tank and the cold water tank are fixedly connected on the cabinet, the self-adaptive narrow-passage heat exchange mechanism is connected with the hot water tank and the cold water tank on the cabinet through the water-gas circulation pipeline mechanism, a hot water inlet pipe is sleeved on the surface of the hot water tank, and a hot water outlet pipe is sleeved on the surface of the hot water tank, and relates to the. This energy-conserving high-efficient heat exchanger is through setting up self-adaptation narrow way heat transfer mechanism and aqueous vapor circulation pipeline mechanism, with the whole high-efficient heat exchanges of position of motor heat unit self-adaptation parcel formula, the heat is retrieved in the comprehensive formula of many motors, and is rationally distributed, and the energy consumption reduces to effectual solved general mill high-power motor comparatively concentrated, the production heat is comparatively dispersed, current technique not only self expends capital for great, and the lower problem of energy recovery efficiency.

Description

Energy-saving efficient heat exchanger

Technical Field

The invention relates to the technical field of heat exchangers, in particular to an energy-saving efficient heat exchanger.

Background

The motor is a common necessary equipment, can arrange a large amount of electrical equipment in a factory building in trades such as tire processing, and electrical equipment long-time operation produces a large amount of heats, and the normal operating of equipment can be influenced to the piling up of these heats, mainly solves the heat of factory building motor through radiating mode at present, dispels the heat through the radiating fin of motor on the one hand. On the other hand, the high-power fan of the plant is used for ventilation and heat dissipation, the mode can play a role in cooling, but the heat is dissipated into the air, the heat is accumulated a lot, the heat generated by a plurality of motors not only raises the temperature of the plant, but also causes waste of heat energy, the cooling mode of the inner part of the motor is required to be improved, besides wind power, the cooling mode is realized by arranging water circulation in the motor, the mode of cooling by arranging circulating water in the motor is adopted, a condenser pipe of the single-machine state water-cooled motor is limited by the inner space of the motor, only the inner circuit of the motor which is locally heated and easily damaged can be cooled, the water pipeline is small, the heat energy recovery efficiency is low, aiming at the high-power motor, the characteristics are more obvious, the mode has larger limitation, and a large amount of funds are required to be consumed for improvement on a common motor, the general factory high-power motor is more concentrated, and the generated heat is more dispersed, and the prior art not only has larger self cost, but also has lower energy recovery efficiency, so an energy-saving high-efficiency heat exchanger is needed.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an energy-saving efficient heat exchanger, which solves the problems that a common factory high-power motor is concentrated, the generated heat is dispersed, the existing technology is high in self-cost and low in energy recovery efficiency.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: an energy-saving efficient heat exchanger comprises a cabinet, a hot water tank for storing hot water, a cold water tank for storing cold water, a self-adaptive narrow-passage heat exchange mechanism, a water-gas circulation pipeline mechanism, a motor and a motor heat dissipation fin, wherein the hot water tank and the cold water tank are fixedly connected to the cabinet, and the self-adaptive narrow-passage heat exchange mechanism is connected with the hot water tank and the cold water tank on the cabinet through the water-gas circulation pipeline mechanism.

The surface of the hot water tank is sleeved with a hot water inlet pipe, the surface of the hot water tank is sleeved with a hot water outlet pipe, the hot water outlet pipe is arranged for guiding out hot water collected in the hot water tank, a position, close to the upper part, of the surface of the hot water tank is provided with an exhaust port, a check valve is arranged inside the exhaust port and used for exhausting redundant gas, the check valve is arranged for enabling exhaust and opening of a valve to be synchronous, the valve is automatically closed after exhaust is finished and heat dissipation is avoided, the surface of the cold water tank is sleeved with a cold water pumping pipe, the surface of the cold water tank is sleeved with a cold water inlet pipe, the self-adaptive narrow-channel heat exchange mechanism comprises a corrugated rubber air bag, a corrugated self-adaptive water bag, a plurality of metal heat conduction balls, a movable shaking spring and a plurality of pyramid blocks, the inner side surface of the corrugated rubber air bag is fixedly connected with the surface of the corrugated self-adaptive water bag, and the surfaces of the corrugated rubber air, the material of the metal heat conduction ball comprises a copper material, the metal heat conduction ball is embedded in the inner side of the ripple self-adaptive water bag, one part of the metal heat conduction ball is positioned outside the ripple self-adaptive water bag, one part of the metal heat conduction ball is positioned inside the ripple self-adaptive water bag, the joint of the ripple self-adaptive water bag and the metal heat conduction ball is sealed through thermoplastic, the metal heat conduction ball is arranged to only clamp a heat dissipation fin of the motor by virtue of the extrusion force of the ripple rubber air bag and the ripple self-adaptive water bag so as to conveniently fix the self-adaptive narrow-channel heat exchange mechanism, the ripple rubber air bag and the ripple self-adaptive water bag are arranged to completely wrap the surface of the motor and comprehensively exchange the surface heat of the motor by virtue of the ripple self-adaptive water bag and the metal heat conduction ball, one end of the metal heat conduction ball, which is positioned inside the ripple self-adaptive water bag, is fixedly connected with the surface of the movable shaking spring, the pyramid blocks are hinged on the movable shaking springs at equal intervals, the movable shaking springs are arranged on one hand for shaking water in the corrugated self-adaptive water bag by means of vibration of a motor to facilitate heat exchange in the water, on the other hand, the movable shaking springs drive the pyramid blocks to shake to facilitate full contact with blown bubbles to break up and differentiate the bubbles, so that local quick heat exchange of the water in the corrugated self-adaptive water bag is facilitated, the heat exchange efficiency is improved, a plurality of inclined air inlets are formed in the surface of the corrugated self-adaptive water bag and communicated with the corrugated rubber air bag through the inclined air inlets, the inclined air inlets are all located at positions below two sides of the corrugated self-adaptive water bag, the inclined air inlets are arranged for blowing air from the bottom, so that the air gradually and upwards fully contacts the pyramid blocks, the bubbles are gradually refined from bottom to top, and the heat is higher along with the upward movement, the finer and more the bubbles, the more frequently the water moves inside and the more sufficient the heat exchange.

Preferably, the water-air circulation pipeline mechanism comprises an air pump, a water pipe, a water collecting ball and a water collecting ball, the air pump and the water pump are fixedly mounted on the cabinet, the output end of the air pump is connected with the air pipe in a sleeved mode, one end, far away from the air pump, of the air pipe penetrates through the water collecting ball and extends into the water collecting ball, the water inlet end of the water pump is connected with one end of the cold water pumping pipe in a sleeved mode, the output end of the water pump is connected with the water pipe in a sleeved mode, one end of the water pipe penetrates through and extends into the water collecting ball, the water collecting ball and the water collecting ball are made of stainless steel, the water collecting ball and the water collecting ball are hollow, the water collecting ball and the water collecting ball are arranged to facilitate unified arrangement and water and air distribution, so that the overall service length of the water pipe is reduced, a plurality of air distributing pipes are connected to the surface of the water collecting ball in a sleeved mode, one, the utility model discloses a heat pump water heater, including water ball, ripple self-adaptation water bag, water pipe, arc top position, ripple self-adaptation water bag, water pipe, heat pipe, the surface of water pipe cup joints, sets up the surface of water ball and has cup jointed for the aqueous vapor after absorbing the heat, the surface of water ball has cup jointed a plurality of distributive pipe, the one end of distributive pipe runs through and extends to the inside of ripple self-adaptation water bag, the one end that extends to the inside distributive pipe of ripple self-adaptation water bag is located ripple self-adaptation water bag bottom, sets up to admit air from the bottom and is for the each position of the even comprehensive motor of flowing through of convenient heat transfer water, makes things convenient for the motor surface to trade the heat comprehensively, sets up the aqueous vapor pipe and cup joints with the surface of hot water pipe for the aqueous vapor after absorbing the heat, sets up the aqueous vapor.

(III) advantageous effects

(1) Compared with the prior art, the invention can be self-adapted to any motor with heat radiating fins, is skillfully attached to the motor, and combines the heat radiating fins of the motor to concentrate the motor on the heat which is not dissipated to the surface to be exchanged and recovered, thereby not only avoiding the temperature rise and energy waste caused by the heat dissipated to the air, but also being capable of carrying out all-position heat exchange on the heat generated by a single motor in a wrapping way.

(2) The invention combines the special self-adaptive narrow-channel heat exchange mechanism through the special water-gas circulation pipeline mechanism, flexibly concentrates the heat of the dispersed motor, and concentrates a little more heat.

(3) According to the invention, the self-adaptive narrow-channel heat exchange mechanism is arranged, water and gas are combined and interacted by using the special heat exchange structure, the water and gas combination is fully promoted in the relatively closed arc-shaped corrugated self-adaptive water bag by means of the vibration of the motor, the effect of rapid heat exchange is realized in the narrow water flow channel, compared with the prior art, the flow velocity of the narrow-channel heat exchange fluid is obviously higher, and the heat exchange efficiency is improved.

(4) The self-adaptive narrow-channel heat exchange mechanism and the water-gas circulation pipeline mechanism are arranged, the single motor heat machine is subjected to self-adaptive packaged all-position high-efficiency heat exchange, the plurality of motors comprehensively and intensively recover heat, the layout is reasonable, and the energy consumption is reduced, so that the problems that the high-power motors of general factories are concentrated and generate scattered heat, the existing technology is high in self cost and low in energy recovery efficiency are effectively solved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the hot water tank of the present invention;

FIG. 3 is a cross-sectional view of the adaptive narrow-path heat exchange mechanism of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 3 according to the present invention.

The heat exchanger comprises a cabinet 1, a hot water tank 2, a cold water tank 3, a self-adaptive narrow-channel heat exchange mechanism 4, a corrugated rubber air bag 41, a corrugated self-adaptive water bag 42, a metal heat conduction ball 43, a movable shaking spring 44, a pyramid block 45, an inclined air inlet 46, a water-air circulation pipeline 5, an air pump 51, a water pump 52, a water pipe 53, a water collection ball 54, a water collection ball 55, a gas pipe 56, a water pipe 57, a gas distribution pipe 58, a water distribution pipe 59, a motor 6, a motor heat dissipation fin 7, a hot water inlet pipe 8, a hot water outlet pipe 9, an air outlet 10, a check valve 11, a cold water pumping pipe 12 and a cold water inlet pipe 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-4, an embodiment of the invention provides an energy-saving high-efficiency heat exchanger, which includes a cabinet 1, a hot water tank 2 for storing hot water, a cold water tank 3 for storing cold water, a self-adaptive narrow-passage heat exchange mechanism 4, a water-gas circulation pipeline mechanism 5, a motor 6, a motor heat dissipation fin 7, a hot water tank 2, and a cold water tank 3, wherein the hot water tank 2 and the cold water tank 3 are all fixedly connected to the cabinet 1, and the self-adaptive narrow-passage heat exchange mechanism 4 is connected to the hot water tank 2 and the cold water tank 3 on the cabinet 1 through the water-.

The surface of the hot water tank 2 is sleeved with a hot water inlet pipe 8, the surface of the hot water tank 2 is sleeved with a hot water outlet pipe 9, the surface of the hot water tank 2 close to the upper part is provided with an air outlet 10, the air outlet 10 is internally provided with a check valve 11, the surface of the cold water tank 3 is sleeved with a cold water pumping pipe 12, and the surface of the cold water tank 3 is sleeved with a cold water inlet pipe 13.

The self-adaptive narrow-channel heat exchange mechanism 4 comprises a corrugated rubber air bag 41, a corrugated self-adaptive water bag 42, a plurality of metal heat conduction balls 43, a movable shaking spring 44 and a plurality of pyramid blocks 45, wherein the inner side surface of the corrugated rubber air bag 41 is fixedly connected with the surface of the corrugated self-adaptive water bag 42, the surfaces of the corrugated rubber air bag 41 and the corrugated self-adaptive water bag 42 are both arc-shaped, the metal heat conduction balls 43 are made of copper materials, the metal heat conduction balls 43 are embedded in the inner side of the corrugated self-adaptive water bag 42, one part of the metal heat conduction balls 43 are positioned outside the corrugated self-adaptive water bag 42, the other part of the metal heat conduction balls 43 are positioned inside the corrugated self-adaptive water bag 42, the connection part of the corrugated self-adaptive water bag 42 and the metal heat conduction balls 43 is sealed through thermoplastic, one end of the metal heat conduction balls 43 positioned inside the corrugated self-adaptive water bag 42 is fixedly connected with the surface of the movable shaking spring 44, the pyramid, the surface of the corrugated self-adaptive water bag 42 is provided with a plurality of inclined air inlets 46, the corrugated self-adaptive water bag 42 is communicated with the corrugated rubber air bag 41 through the inclined air inlets 46, and the inclined air inlets 46 are all positioned at the positions below the two sides of the corrugated self-adaptive water bag 42.

The water-gas circulation pipeline mechanism 5 comprises an air pump 51, a water pump 52, a water-gas pipe 53, a water-collecting ball 54 and a water-collecting ball 55, wherein the air pump 51 and the water pump 52 are fixedly installed on the cabinet 1, the output end of the air pump 51 is sleeved with an air pipe 56, one end of the air pipe 56, which is far away from the air pump 51, penetrates through and extends into the water-collecting ball 55, the water inlet end of the water pump 52 is sleeved with one end of the cold pumping pipe 12, the output end of the water pump 52 is sleeved with a water pipe 57, one end of the water pipe 57 penetrates through and extends into the water-collecting ball 54, the materials of the water-collecting ball 55 and the water-collecting ball 54 both comprise stainless steel, the interiors of the water-collecting ball 55 and the water-collecting ball 54 are both hollow, a plurality of air distributing pipes 58 are sleeved on the surface of the water-collecting ball 55, one end of the air distributing pipe 58, which is far away from the water-collecting ball 55, is sleeved with the surface of the corrugated rubber air-, one end of a water diversion pipe 59 extending to the inside of the corrugated self-adaptive water bag 42 is positioned at the bottom of the corrugated self-adaptive water bag 42, one end of a water vapor pipe 53 is sleeved with the surface of the corrugated self-adaptive water bag 42, the water vapor pipe 53 is positioned at the arc top of the corrugated self-adaptive water bag 42, one end of the water vapor pipe 53 penetrates through the corrugated rubber air bag 41, and the other end of the water vapor pipe 53 is sleeved with the surface of the hot water inlet pipe 8.

When the water-cooled self-adapting water tank is used, a power supply is connected, the air pump 51 is started, air rapidly enters the air gathering ball 55 through the air conveying pipe 56, then is dispersed through the air gathering ball 55 and enters the corresponding corrugated rubber air bag 41 through each air distributing pipe 58, air inside the corrugated rubber air bag 41 enters the corrugated self-adapting water bag 42 through the inclined air inlet 46, the rapidly passing air completely expands the corrugated rubber air bag 41 and the corrugated self-adapting water bag 42 into an arc shape, then each metal heat conducting ball 43 interacts to clamp the motor heat radiating fins 7 of the motor 6, the water pump 52 is started at the moment, the water pump 52 pumps cold water inside the cold water tank 3 through the cold water pumping pipe 12, the cold water enters the water gathering ball 54 through the water conveying pipe 57, then is dispersed through each water distributing pipe 59 and enters the corrugated self-adapting water bag 42 from the lower part of the corrugated self-adapting water bag 42, and water flow passes through the inner side surface of the corrugated self-adapting water bag 42 and each metal heat conducting ball 43 from the lower part and the The absorptive heat of water pocket 42 and metal heat conduction ball 43 absorbs, the motor vibrations are trembled the shake of spring 44 through the shake of each metal heat conduction ball 43 drive activity, the shake of spring 44 drives each pyramid piece 45 irregularly, the rivers that rise and the dispersion of being trembled when the air current that rises pass through pyramid piece 45, the tiny bubble is with higher speed the heat exchange of the inside water of ripple self-adaptation water pocket 42, absorb thermal rivers and pass through water vapor pipe 53 and reentrant the inside collection of hot-water tank 2, thereby the use of whole energy-conserving high-efficient heat exchanger has been accomplished.

Claims

1. An energy-conserving high-efficient heat exchanger which characterized in that: the heat pump water heater comprises a cabinet (1), a hot water tank (2) for storing hot water, a cold water tank (3) for storing cold water, a self-adaptive narrow-passage heat exchange mechanism (4), a water-gas circulation pipeline mechanism (5), a motor (6) and motor heat dissipation fins (7), wherein the hot water tank (2) and the cold water tank (3) are fixedly connected to the cabinet (1), and the self-adaptive narrow-passage heat exchange mechanism (4) is connected with the hot water tank (2) and the cold water tank (3) on the cabinet (1) through the water-gas circulation pipeline mechanism (5);

the surface of the hot water tank (2) is sleeved with a hot water inlet pipe (8), the surface of the hot water tank (2) is sleeved with a hot water outlet pipe (9), a position, close to the upper part, of the surface of the hot water tank (2) is provided with an exhaust port (10), a check valve (11) is arranged inside the exhaust port (10), a cold water pumping pipe (12) is sleeved on the surface of the cold water tank (3), a cold water inlet pipe (13) is sleeved on the surface of the cold water tank (3), the self-adaptive narrow-passage heat exchange mechanism (4) comprises a corrugated rubber air bag (41), a corrugated self-adaptive water bag (42), a plurality of metal heat conduction balls (43), a movable shaking spring (44) and a plurality of pyramid blocks (45), the inner side surface of the corrugated rubber air bag (41) is fixedly connected with the surface of the corrugated self-adaptive water bag (42), and the surfaces of the corrugated rubber air bag (41) and the corrugated self-adaptive water bag, the material of metal heat conduction ball (43) includes the copper material, metal heat conduction ball (43) inlays at the inboard of ripple self-adaptation water pocket (42), metal heat conduction ball (43) some is located the outside of ripple self-adaptation water pocket (42), and some is located the inside of ripple self-adaptation water pocket (42), the junction of ripple self-adaptation water pocket (42) and metal heat conduction ball (43) is sealed through the heat plasticity, and metal heat conduction ball (43) is located the inside one end of ripple self-adaptation water pocket (42) and is connected with the fixed surface of activity tremble spring (44), pyramid piece (45) equidistance articulates on activity tremble spring (44), and a plurality of slope air inlet (46) have been seted up on the surface of ripple self-adaptation water pocket (42), ripple self-adaptation water pocket (42) communicates with ripple rubber gasbag (41) through slope air inlet (46), a plurality of slope air inlet (46) all are located the position that the both sides of ripple self-adaptation water pocket (42) are inclined to the below, the motor heat dissipation fins (7) are fixedly arranged on the outer side of the motor (6), and the metal heat conduction balls (43) are uniformly distributed in clamping grooves formed by the motor heat dissipation fins (7).

2. An energy-saving and high-efficiency heat exchanger as claimed in claim 1, characterized in that: the water-gas circulation pipeline mechanism (5) comprises an air pump (51), a water pump (52), a water-gas pipe (53), a water-collecting ball (54) and a gas-collecting ball (55), the air pump (51) and the water pump (52) are fixedly mounted on the cabinet (1), the output end of the air pump (51) is sleeved with a gas pipe (56), one end, far away from the air pump (51), of the gas pipe (56) penetrates through and extends to the inside of the water-collecting ball (55), the water inlet end of the water pump (52) is sleeved with one end of the cold water pumping pipe (12), the output end of the water pump (52) is sleeved with a water pipe (57), one end of the water pipe (57) penetrates through and extends to the inside of the water-collecting ball (54), the water-collecting ball (55) and the water-collecting ball (54) are made of stainless steel, the insides of the water-collecting ball (55) and the water-collecting ball (54) are hollow, and the surface of the water-collecting ball (55) is sleeved with a, one end that gathers balloon (55) is kept away from in gas-distributing pipe (58) cup joints with the surface of ripple rubber gasbag (41), the surface of gathering water ball (54) has cup jointed a plurality of distributive pipe (59), the inside that extends to ripple self-adaptation water pocket (42) is run through and extended to the one end of distributive pipe (59), the one end that extends to inside distributive pipe (59) of ripple self-adaptation water pocket (42) is located ripple self-adaptation water pocket (42) bottom, and the one end of trachea (53) cup joints with the surface of ripple self-adaptation water pocket (42), trachea (53) are located the arc top position of ripple self-adaptation water pocket (42), this one end of trachea (53) runs through ripple rubber gasbag (41), the other end of trachea (53) cup joints with the surface of hot water inlet tube (8).