CN110345630A

CN110345630A - A kind of pair of higher heating device of utilization rate of waste heat

Info

Publication number: CN110345630A
Application number: CN201910622490.1A
Authority: CN
Inventors: 付军伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2019-10-18

Abstract

The invention discloses a kind of pair of higher heating devices of utilization rate of waste heat, it include heating part, heating part includes the electromagnetic coil on outer layer tube body and the outer wall for being wrapped in outer layer tube body, the left and right ends of outer layer tube body are separately installed with bottom cover and top cover, the inside of outer layer tube body is equipped with internal layer tube body, internal layer tube body is internally provided with fever apparatus for eliminating sludge, fever apparatus for eliminating sludge includes heat-generating pipe and the heating cavity that is arranged in inside heat-generating pipe, heating cavity has been internally embedded water scale removing device, and wherein one end of water scale removing device is equipped with fixed hub.Cold water can only being internally heated in heat-generating pipe, the heat that cold water can also generate electromagnetic coil is absorbed and utilized, and can greatly improve the conversion ratio of electric energy, can also reduce the temperature on electromagnetic coil, the service life for improving electromagnetic coil, can preferably remove the scale in heat-generating pipe.

Description

A kind of pair of higher heating device of utilization rate of waste heat

Technical field

The present invention relates to heating equipment technical fields, more particularly, to a kind of pair of higher heating device of utilization rate of waste heat.

Background technique

Pot-type boiler currently on the market mainly has storage-type electric water heater, immediately heating water heater and quick heating type water heater three Kind, storage-type electric water heater is i.e. by low power electric heating envelope in the water heater of big volume water tank, and moisture storage capacity is big, but by hot water Time needed for water in device is heated to higher temperature is longer, is typically necessary before bathing and is heated to required temperature in advance；I.e. Heating water heater is that may be implemented to be washed while heating in the water heater of small volume water tank by powerful electric heating envelope Bath, it is short the time required to being heated to higher temperature；Quick heating type water heater be then between storage-type electric water heater and immediately heating water heater it Between a kind of water heater.However current above-mentioned three kinds of pot-type boilers are all made of and are added the mode that electrothermal tube is inserted into water Heat, however the higher calcium carbonate etc. caused in water of electrothermal tube temperature is attached to electric heating pipe surface shape when due to electrothermal tube electrified regulation At scale, a large amount of scale, which is attached to electric heating pipe surface, influences the sending of electric heating tubular heat, serious or even will cause electrothermal tube Explosion causes to leak electricity.Above-mentioned security risk is especially embodied in immediately heating water heater, because when immediately heating water heater uses It is in energized state, therefore carries out improved product for the above-mentioned security risk of immediately heating water heater and there is very big necessity Property.

In view of this, Chinese invention patent application number disclosed one kind on 04 10th, 2018 for 201720614323.9 Electromagnetism bath heating device, including cabinet, control panel and the electromagnetic heater and frequency converter being fixed in cabinet；It is set on cabinet There are water inlet interface and water outlet mouthpiece；Control panel is electrically connected by frequency converter with electromagnetic heater；Electromagnetic heater includes hollow Heating tube, the first lid, the second lid, casing and the coil around casing, casing are placed on hollow heating pipe, and with it is hollow Liquid flowing cavity is enclosed between the outer wall of heating tube；First lid sealing cover is in one end of hollow heating pipe and casing, liquid flow Dynamic chamber is connected to by the first lid with the inside of hollow heating pipe；Second lid sealing cover is another in hollow heating pipe and casing It holds, is provided with intake tunnel and exhalant canal on the second lid, intake tunnel is connected to liquid flowing cavity；Hollow heating pipe is by going out Aquaporin is connected to water outlet mouthpiece；The outer wall of hollow heating pipe is equipped with spiral raised line.But the program is actually using In there are problems that following three mostly: (1) cold water enters hollow heating first from the outside flow forward of hollow heating pipe later Continue to heat in the inside of pipe, that is to say, that heat simultaneously inside and outside hollow heating pipe, then mistake of the water in flow forward Cheng Zhong, temperature also can be higher and higher, can transfer heat on electromagnetic coil in this way, so that the temperature of electromagnetic coil from left to right It successively increases, the service life of electromagnetic coil is not only influenced, in special circumstances it also occur that safety accident；(2) electromagnetic coil exists While logical high-frequency current, itself can generate a large amount of heat under the action of electric current, and the heat in hot water can also conduct To electromagnetic coil, the temperature for not only resulting in electromagnetic coil is excessively high, and also results in a large amount of heat waste；(3) due to hot water Being internally heated for hollow heating pipe can be entered, can be generated after long-time use, on the inner wall of hollow heating pipe a large amount of Scale, since space is than narrow, so that scale is difficult to clear up, to influence heating effect.

Summary of the invention

The problem to be solved in the present invention is to provide a kind of simple structure and reasonable design, heating speed is fast, coil is heated equal Weigh, prevent heat loss and can remove the efficient heating device of scale inside heating tube.

In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of pair of higher heating of utilization rate of waste heat Device includes heating part, and the heating part includes outer layer tube body and is wrapped on the outer wall of the outer layer tube body Electromagnetic coil, the left and right ends of the outer layer tube body are separately installed with bottom cover and top cover, the inside installation of the outer layer tube body Have internal layer tube body, be provided with cold water flow channel between the outer layer tube body and the internal layer tube body, the internal layer tube body it is interior Portion is provided with fever apparatus for eliminating sludge, the fever apparatus for eliminating sludge include heat-generating pipe and be arranged in inside the heat-generating pipe plus Hot cavity, the heating cavity have been internally embedded water scale removing device, and wherein one end of the water scale removing device is equipped with fixation Axle sleeve is connected with an absorbing pipe on the top cover, and the absorbing pipe is mounted on one block of heat sink, opens up on the heat sink There are several round pores, the absorbing pipe is embedded in the round pore, and the both ends of the absorbing pipe are respectively arranged with one Section bellows.

Preferably, a kind of pair of above-mentioned higher heating device of utilization rate of waste heat, wherein the water scale removing device specifically by A piece rifle bar is made, and the diameter of the rifle bar is 5-50mm, and spiral salient is arranged on the outer wall of the rifle bar.

Preferably, a kind of pair of above-mentioned higher heating device of utilization rate of waste heat, wherein the water scale removing device specifically by A piece swingle is made, and the diameter of the swingle is 2-10mm, is provided with helix fin on the outer wall of the swingle.

Preferably, a kind of pair of above-mentioned higher heating device of utilization rate of waste heat, wherein the water scale removing device specifically by A piece rotary shaft and several sectional-type blades being arranged in the rotary shaft are made, and set between the adjacent sectional-type blade It is equipped with gap.

Preferably, a kind of pair of above-mentioned higher heating device of utilization rate of waste heat, wherein described state wherein the one of rifle bar End is provided with shaft, and the fixed hub is separately mounted in the shaft.

Preferably, a kind of pair of above-mentioned higher heating device of utilization rate of waste heat, wherein the left and right two of the inner tube body Side is separately installed with left silica gel sealing set and right silica gel sealing set, and the left and right ends of the internal layer tube body are respectively embedded in the left side In the exit orifice that silica gel sealing set, right silica gel sealing cover, the fixed hub is embedded in wherein one end of the heat-generating pipe.

Preferably, a kind of pair of above-mentioned higher heating device of utilization rate of waste heat, wherein the inside of the bottom cover is equipped with Second sealing ring, the bottom cover are fixed on the heat-generating pipe by fastening bolt.

Preferably, a kind of pair of above-mentioned higher heating device of utilization rate of waste heat, wherein the inner part of the top cover is installed There is the first sealing ring, the fixed hub is embedded in the connector, offers water inlet and water outlet respectively on the top cover Mouthful, the first temperature sensor and second temperature sensor are separately installed in the inlet and outlet.

Preferably, a kind of pair of above-mentioned higher heating device of utilization rate of waste heat, wherein the inside of the bottom cover is equipped with Water resistance sensor.

The present invention has the advantage that is with beneficial effect: (1) by setting outer layer tube body and internal layer tube body, when cold water from into After the mouth of a river enters the cold water flow channel between outer layer tube body and internal layer tube body, then enter directly into the inside progress of heat-generating pipe Heating, since cold water is isolated with calandria stick for internal layer tube body, so that cold water can only the inside of heat-generating pipe into Row heating, and the water flowed between outer layer tube body and internal layer tube body always is cold water, so not only will not will be in hot water Heat is conducted to electromagnetic coil, and the heat that cold water can also generate electromagnetic coil instead is absorbed and utilized, and can substantially mention The conversion ratio of high electric energy can also reduce the temperature on electromagnetic coil, improve the service life of electromagnetic coil；(2) by sending out Heating cavity is arranged in the inside of heat pipe, and heating cavity has been internally embedded water scale removing device, the left and right ends point of water scale removing device Be not equipped with into water fixed hub and fixed hub, wherein water inlet fixed hub is internally provided with helical blade, when cold water from In water inlet fixed hub when entering in heating cavity, cold water can under the action of helical blade rotational flow, and scale removal fills It sets and is generally made of rifle bar and swingle, cold water can be flowed along rifle bar and swingle, to drive rifle bar and rotation Bar quick rotation, rifle bar during rotation can be with the inner wall phase mutual friction of heating cavity, and swingle is during rotation Cold water can be got rid of to the inner wall for falling on heating cavity under the influence of centrifugal force, thus can preferably remove fever inside pipe wall On scale.

Detailed description of the invention

Fig. 1 is the novel overall structure diagram of this reality；

Fig. 2 is the structural schematic diagram of absorbing pipe and heat sink in the present invention；

Fig. 3 is overall structure diagram of the invention；

Fig. 4 is longitudinal cross-section structural schematic diagram of the invention；

Fig. 5 is that Fig. 4 is partial enlarged view at A；

Fig. 6 is part disassemblying structure schematic diagram of the invention；

Fig. 7 is explosive view of the invention；

Fig. 8 is the structural schematic diagram of top cover in the present invention

Fig. 9 is the structural schematic diagram of fever apparatus for eliminating sludge in the present invention；

Figure 10 is structural schematic diagram when fever apparatus for eliminating sludge dismantles heat-generating pipe in the present invention；

Figure 11 is the explosive view of fever apparatus for eliminating sludge in the present invention；

Figure 12 is the structural schematic diagram of fixed hub in the present invention；

Figure 13 is the structural schematic diagram of heat-generating pipe in the present invention；

Figure 14 is the structural schematic diagram of swingle in the present invention；

Figure 15 is the structural schematic diagram of rotary shaft and sectional-type blade in the present invention.

In figure: 1, outer layer tube body；2, electromagnetic coil；3, internal layer tube body；4, generate heat apparatus for eliminating sludge；41, heat-generating pipe；42, spiral shell Revolve stick；43, spiral salient；44, shaft；45, rotary shaft；46, fixed hub；47, left card slot；48, right card slot；49, segmented Blade；410, gap；411, reinforcing rib；412, heating cavity；413, swingle；414, helix fin；5, top cover；6, first Sealing ring；7, water resistance sensor；8, bottom cover；9, the second sealing ring；10, fastening bolt；11, water inlet；12, water outlet；13, Cold water flow channel；14, left silica gel sealing set；15, right silica gel sealing set；16, the first temperature sensor；17, second temperature passes Sensor；18, heat sink；19, round pore；20, absorbing pipe；21, bellows.

Specific embodiment

In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, under Face will combine the attached drawing in the embodiment of the present invention, and technical scheme in the embodiment of the invention is clearly and completely described, show So, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the reality in the present invention Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to In the scope of protection of the invention.

Embodiment " one "

As shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, water scale removing device built in a kind of heat-generating pipe, includes heating part, hair Hot part includes the electromagnetic coil 2 on outer layer tube body 1 and the outer wall for being wrapped in outer layer tube body 1, the left and right two of outer layer tube body 1 End is separately installed with bottom cover 8 and top cover 5, and the inside of bottom cover 8 is equipped with the second sealing ring 9, and bottom cover 8 is solid by fastening bolt 10 It is scheduled on heat-generating pipe 41, the inside of top cover 5 is equipped with the first sealing ring 6, can be with by the first sealing ring 6 and the second sealing ring 9 Make to realize sealed connection between bottom cover 8 and top cover 5 and outer layer tube body 1, offers water inlet 11 and water outlet respectively on top cover 5 12, be separately installed with the first temperature sensor 16 and second temperature sensor 17 on water inlet 11 and water outlet 12, bottom cover 8 it is interior Portion is equipped with water resistance sensor 7, and the first temperature sensor 16 and second temperature sensor 17 can detect the temperature of water, to control The temperature of water is produced, and the first temperature sensor 16 and second temperature sensor 17 are only able to detect the temperature of water, can not sentence In disconnected heat-generating pipe 41 can or can not dry combustion method, and water resistance sensor 7 can detecte the resistance of water, to judge water in heat-generating pipe 41 The height of position, in this way it is prevented that dry combustion method, realizes double insurance, safety is higher.In the inside of outer layer tube body 1 is equipped with Layer tube body 3, is provided with cold water flow channel 13, internal layer tube body 3 is internally provided with hair between outer layer tube body 1 and internal layer tube body 3 Hot apparatus for eliminating sludge 4, fever apparatus for eliminating sludge 4 includes heat-generating pipe 41 and the heating cavity being arranged in inside heat-generating pipe 41 412.

By setting outer layer tube body 1 and internal layer tube body 3, when cold water enters outer layer tube body 1 and inner tube from water inlet 11 After cold water flow channel 13 between body 3, then being internally heated for heat-generating pipe 41 is entered directly into, since internal layer tube body 3 is right Cold water is isolated with heat-generating pipe 41, is air layer between heat-generating pipe 41 and internal layer tube body 3, since air conduction is very poor, Heat on heat-generating pipe 1 cannot external radiation, can only be inward, so that cold water can only be carried out in the inside of heat-generating pipe 41 Heating, and the water flowed between outer layer tube body 1 and internal layer tube body 3 always is cold water, so not only will not will be in hot water Heat is conducted to electromagnetic coil 2, and the heat that cold water can also generate electromagnetic coil 2 instead is absorbed and utilized, can be substantially The conversion ratio for improving electric energy can also reduce the temperature on electromagnetic coil 2, improve the service life of electromagnetic coil 2.

As shown in Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12 and Figure 13, heating cavity 412 has been internally embedded scale removal Device, water scale removing device are specifically made of a rifle bar 42, and the diameter of rifle bar 42 is 5-50mm, on the outer wall of rifle bar 42 Spiral salient 43 is set.Wherein one end of water scale removing device is equipped with fixed hub 46, and wherein one end of rifle bar 42 is provided with Shaft 44, fixed hub 46 are mounted in shaft 44.The left and right sides of internal layer tube body 3 is separately installed with left silica gel sealing and covers 14 Hes Right silica gel sealing set 15, wherein the left and right ends of outer layer tube body 1 are respectively embedded in left silica gel sealing set 14, right silica gel sealing set 15 Exit orifice in, left silica gel sealing set 14 can be sealed formula to internal layer tube body 3 with right silica gel sealing set 15 and connect, and in addition generate heat Left card slot 47 and right card slot 48, left silica gel sealing set 14 and right silica gel sealing are respectively arranged on the outer wall of the left and right ends of pipe 1 The inner hole of set 15 is respectively engaged on left card slot 47 and right card slot 48.

When cold water enters in heating cavity 412 out of heat-generating pipe 41, cold water can be flowed along rifle bar 42, to drive Dynamic 42 quick rotation of rifle bar, rifle bar 42 can bond so during rotation with the inner wall phase mutual friction of heating cavity 412 It is grated, is then flushed away under the action of water flow, in this way under the action of the scale on 412 inner wall of heating cavity is in frictional force The scale on 41 inner wall of heat-generating pipe can preferably be removed.

As depicted in figs. 1 and 2, an absorbing pipe 18 is connected on top cover 5, absorbing pipe 18 is mounted on one block of heat sink 16 On, several round pores 17 are offered on heat sink 16, absorbing pipe 18 is embedded in the round pore 17, the absorbing pipe 18 both ends are respectively arranged with one section of bellows 19.Since absorbing pipe 18 is built-in in round pore 17, allow for inhaling in this way Heat pipe 18 is that 360 ° of cypresses contact, and prior art Shen absorbing pipe 18 is 180 ° with heat sink 16 and is in contact with heat sink 16 , such contact area is bigger, faster to exhaust-heat absorption speed.

Embodiment " two "

As shown in Figure 11 and Figure 14, the present embodiment is substantially the same with embodiment " one ", and unique entering for difference is exactly scale removal Device is specifically made of a swingle 413, and the diameter of swingle 413 is 2-10mm, is provided with spiral shell on the outer wall of swingle 413 Revolve fin 414.Cold water can be flowed along swingle 413, so that 413 high-speed rotation of swingle is driven, and swingle 413 is rotating Cold water can be got rid of to the inner wall for falling on heating cavity 412 under the influence of centrifugal force in the process, water flow will repeated flushing heating The inner wall of cavity 412 thus can preferably remove the scale on 41 inner wall of heat-generating pipe.

Embodiment " three "

As shown in Figure 11 and Figure 15, the present embodiment is substantially the same with embodiment " one ", and unique entering for difference is exactly scale removal Device is specifically made of a rotary shaft 5 and several sectional-type blades 9 being arranged in rotary shaft 5, adjacent sectional formula blade 9 Between be provided with gap 10.Cold water can be flowed along rotary shaft 5 and sectional-type blade 9, so that sectional-type blade 9 be driven to turn at a high speed It is dynamic, and cold water can be got rid of the inner wall for falling on heating cavity 12 by sectional-type blade 9 under the influence of centrifugal force during rotation, Water flow will repeated flushing heating cavity 12 inner wall, thus can preferably remove the scale on 1 inner wall of heat-generating pipe.

In the description of the present invention, it is to be understood that, the indicating positions such as term " on ", "lower", "left", "right" or position Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, without referring to Show or implies that signified device or element must have a particular orientation and specific orientation constructs and operation, it is thus impossible to It is interpreted as limitation of the present invention.In addition, " first ", " second " are merely due to describe purpose, and should not be understood as indication or suggestion Relative importance or the quantity for implicitly indicating indicated technical characteristic.Therefore, define " first ", the feature of " second " can To explicitly or implicitly include one or more this feature.In description of the invention, unless otherwise indicated, " multiples' " contains Justice is two or more.

It should be noted that the standard parts and components that use of the present invention can commercially, shaped piece is according to saying Bright book and attached drawing record can carry out customized, and the specific connection type of each part is all made of mature in the prior art The conventional means such as bolt, rivet, welding, mechanical, part and equipment are all made of model conventional in the prior art, and inventor is herein No longer it is described in detail.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " phase Even " " connection " etc. shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected； It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also be indirectly connected with by intermediary, it can be with It is the connection inside two elements.For the ordinary skill in the art, it can understand that above-mentioned term exists with concrete condition Concrete meaning in the present invention.

One embodiment of the present invention has been described in detail above, but the content is only preferable implementation of the invention Example, should not be considered as limiting the scope of the invention.It is all according to all the changes and improvements made by the present patent application range Deng should still be within the scope of the patent of the present invention.

Claims

1. a kind of pair of higher heating device of utilization rate of waste heat, includes heating part, the heating part includes outer tube Body (1) and the electromagnetic coil (2) being wrapped on the outer wall of the outer layer tube body (1), the left and right ends of the outer layer tube body (1) It is separately installed with bottom cover (8) and top cover (5), it is characterised in that: the inside of the outer layer tube body (1) is equipped with internal layer tube body (3), It is provided with cold water flow channel (13) between the outer layer tube body (1) and the internal layer tube body (3), the internal layer tube body (3) It is internally provided with fever apparatus for eliminating sludge (4), the fever apparatus for eliminating sludge (4) includes heat-generating pipe (41) and is arranged in the hair The internal heating cavity (412) of heat pipe (41), the heating cavity (412) have been internally embedded water scale removing device, the water removal Wherein one end of dirty device is equipped with fixed hub (46), and an absorbing pipe (18), the heat absorption are connected on the top cover (5) Pipe (18) is mounted on one piece of heat sink (16), and several round pores (17), the suction are offered on the heat sink (16) Heat pipe (18) is embedded in the round pore (17), and the both ends of the absorbing pipe (18) are respectively arranged with one section of bellows (19)。

2. the higher heating device of a kind of pair of utilization rate of waste heat according to claim 1, it is characterised in that: the scale removal Device is specifically made of a rifle bar (42), and the diameter of the rifle bar (42) is 5-50mm, the rifle bar (42) it is outer Spiral salient (43) are set on wall.

3. the higher heating device of a kind of pair of utilization rate of waste heat according to claim 1, it is characterised in that: the scale removal Device is specifically made of a swingle (413), and the diameter of the swingle (413) is 2-10mm, the swingle (413) Helix fin (414) are provided on outer wall.

4. the efficient heating device that one kind according to claim 1 can prevent coil from overheating, it is characterised in that: described to remove Scale device is specifically made by a rotary shaft (45) and several sectional-type blades (49) being arranged on the rotary shaft (45) At being provided with gap (410) between the adjacent sectional-type blade (49).

5. the efficient heating device that one kind according to claim 2 can prevent coil from overheating, it is characterised in that: the spiral shell Wherein one end of rotation stick (42) is provided with shaft (44), and the fixed hub (46) is mounted on the shaft (44).

6. the efficient heating device that one kind according to claim 1 can prevent coil from overheating, it is characterised in that: in described Left silica gel sealing set (47) and right silica gel sealing set (48), the internal layer tube body are separately installed at left and right sides of layer tube body (3) (3) left and right ends be respectively embedded in the left silica gel sealing set (14), right silica gel sealing set (15) exit orifice in, the fixation Axle sleeve (46) is embedded in wherein one end of the heat-generating pipe (41).

7. the higher heating device of a kind of pair of utilization rate of waste heat according to claim 1, it is characterised in that: the bottom cover (8) inside is equipped with the second sealing ring (9), and the bottom cover (8) is fixed on the heat-generating pipe (41) by fastening bolt (10) On.

8. the higher heating device of a kind of pair of utilization rate of waste heat according to claim 1, it is characterised in that: the top cover (5) inside is equipped with the first sealing ring (6), offers water inlet (11) and water outlet (12), institute respectively on the top cover (5) It states and is separately installed with the first temperature sensor (16) and second temperature sensor (17) on water inlet (11) and water outlet (12).

9. the higher heating device of a kind of pair of utilization rate of waste heat according to claim 1, it is characterised in that: the bottom cover (8) inside is equipped with water resistance sensor (7).