CN207006525U - A kind of bath heating device - Google Patents

Abstract

The utility model discloses a kind of bath heating device, including cabinet, heat exchanger, control panel, electromagnetic heater, frequency converter, connecting tube；Cabinet is provided with the first water inlet interface and the first water outlet mouthpiece, and is connected with heat exchanger；Control panel is electrically connected by frequency converter with electromagnetic heater；Connecting tube is located at the lower section of the control panel and the frequency converter；Electromagnetic heater includes hollow heating pipe, the first lid, the second lid, sleeve pipe and coil, and liquid flowing cavity is enclosed between sleeve pipe and hollow heating pipe；First lid sealing cover is connected in one end of sleeve pipe, liquid flowing cavity by the first lid with the inside of hollow heating pipe；Second lid sealing cover is provided with intake tunnel and exhalant canal, one end of intake tunnel connects with liquid flowing cavity, and the other end connects with the first water inlet interface thereon in the other end of sleeve pipe；Hollow heating pipe is connected by exhalant canal with the first water outlet mouthpiece.The utility model can improve the efficiency of heating surface, avoid fouling and energy-conservation.

Description

A kind of bath heating device

Technical field

Shower set technical field is the utility model is related to, more particularly to a kind of bath heating device.

Background technology

Shower can comprehensively be rinsed by shower nozzle to human body or other objects, to reach the purpose cleaned comprehensively. With the improvement of people's life quality, requirement to shower also more and more higher, from the basic cleaning of beginning, to water temperature, shower Function of the mobility of facility and additional massage etc etc. is proposed requirement.Wherein, in terms of water temperature, occurred All kinds of heaters, such as electric heater, gas heater and solar water heater etc., to ensure water temperature when taking a shower Certain temperature can be reached, shower person is felt comfortably cool.

However, above-mentioned heater is whether heated by electrical heating, gas heating or the sun in use Mode the problem of low efficiency of heating surface, easy fouling and power consumption all be present so that Consumer's Experience substantially reduces.

Utility model content

It is to be solved in the utility model be existing bath heating device the efficiency of heating surface is low, easy fouling and the problem of consume energy.

In order to solve the above problems, the utility model provides a kind of bath heating device, including：Cabinet, for shower produce Heat exchanger, the control panel being fixed on the cabinet and the electromagnetism being fixed in cabinet that raw waste water residual heat is reclaimed Heater, frequency converter and connecting tube；The cabinet is provided be used for being respectively communicated with the heat exchanger, the shower nozzle first and entered Water interface and the first water outlet mouthpiece, the heat exchanger be provided be used for the second water inlet interface for being connected with cold water pipe and for Second water outlet mouthpiece of the first water inlet interface connection；The control panel passes through the frequency converter and the electromagnetic heater Electrical connection；The connecting tube is located at the lower section of the control panel and the frequency converter；The connecting tube is located at the chain of command The lower section of plate and the frequency converter；The electromagnetic heater include hollow heating pipe, the first lid, the second lid, sleeve pipe and The coil set around the outer wall of described sleeve pipe, described sleeve pipe is placed on the hollow heating pipe, and with the hollow heating pipe Outer wall between enclose liquid flowing cavity；The first lid sealing cover in the hollow heating pipe and one end of described sleeve pipe, The liquid flowing cavity is connected by first lid with the inside of the hollow heating pipe；The second lid sealing cover is in institute Hollow heating pipe and the other end of described sleeve pipe are stated, intake tunnel and exhalant canal, the water inlet are provided with second lid One end of passage is connected with the liquid flowing cavity, and the other end of the intake tunnel is entered by the connecting tube and described first Water orifice；The hollow heating pipe is connected by the exhalant canal with first water outlet mouthpiece.

Preferably, first lid includes the first lid body and the first hollow flow-guiding plug, and first lid is originally Body is provided with one end of the first locating slot and the first mounting groove, first locating slot and described sleeve pipe towards the side of described sleeve pipe Grafting coordinates and is tightly connected, first mounting groove and the position correspondence of one end of the hollow heating pipe；In described first The middle part of the outer peripheral edge of empty water conservancy diversion plug is provided with ring-type Access Division, and the top of the first hollow flow-guiding plug is removably fixed In in first mounting groove, the sealed bottom of the guiding gutter is plugged in one end of the corresponding hollow heating pipe, described The both ends of ring-type Access Division coordinate with the end abutment of the first lid body, the hollow heating pipe respectively；The ring-type card Socket part is provided with multiple perforates connected with the first hollow flow-guiding plug, the liquid flowing cavity by the perforate with it is described Hollow heating pipe connects.

Preferably, first lid also includes T-shaped sealing-plug, and the first lid body is away from the described first peace The side of tankage is provided with the connecting hole connected with first mounting groove, and one end of the T-shaped sealing-plug passes through the connecting hole It is connected with the inner thread of the first hollow flow-guiding plug, the other end of the T-shaped sealing-plug and the first lid body are remote The side of first mounting groove, which abuts, to be coordinated.

Preferably, first lid is also included located at first between described sleeve pipe and first locating slot Sealing ring.

Preferably, second lid includes the second lid body and the second hollow flow-guiding plug, and second lid is originally Body is provided with the second locating slot and the second mounting groove, second locating slot and the set towards the side of the other end of described sleeve pipe The other end grafting of pipe coordinates and is tightly connected, the position pair of second mounting groove and the other end of the hollow heating pipe Answer and the notch of second mounting groove connects with the liquid flowing cavity, the intake tunnel respectively with cell wall；Described second Hollow flow-guiding plug in second mounting groove, the top sealing of the second hollow flow-guiding plug be plugged in corresponding to it is described in The groove of second mounting groove is removably fixed in the other end of empty heating tube, the bottom of the second hollow flow-guiding plug Bottom；Sidepiece of the second lid body away from second mounting groove is provided with the exhalant canal, one end of the exhalant canal Connected with first water outlet mouthpiece, the bottom land and described second that the other end of the exhalant canal passes through second mounting groove Hollow flow-guiding plug connects.

Preferably, the bottom land of second mounting groove is provided with the recess that is connected with the exhalant canal, and described the The bottom of two hollow flow-guiding plugs is inserted the recess and is connected with the inner thread of the recess.

Preferably, second lid is also included located at second between described sleeve pipe and second locating slot Sealing ring.

Preferably, the bath heating device also includes logical for detecting the water inlet on second lid The first temperature detector and second temperature detector of water temperature in road and the exhalant canal, first temperature detector and The second temperature detector connects with the control panel.

Preferably, in addition to the mounting seat that is fixed in the cabinet, the control panel and the frequency converter In the mounting seat, the connecting tube is located between the mounting seat and the control panel, the frequency converter.

Compared with prior art, the beneficial effects of the utility model are：

1st, the control panel in bath heating device of the present utility model is connected by frequency converter with electromagnetic heater, Ke Yi High frequency strong magnetic field and intensive magnetic field lines are produced on electromagnetic heater, so that hollow heating pipe voluntarily can be sent out at a high speed Heat.And hollow heating pipe inside and the liquid in the liquid flowing cavity of hollow heating pipe outer wall can be by dual-heateds, this During, sleeve pipe can also reduce heat waste, greatly improve the efficiency of heating surface of bath heating device so that within a very short time, so that it may Will enter the cool water heating of liquid flowing cavity, so that output water temperature is suitable, shower person can be taken a shower at any time；

2nd, during Electromagnetic Heating, the magnetic line of force of caused frequent can also will be not easy the macromolecular cluster water that absorbs It is cut into micel and there was only 5-6, a width of 58-86Hz of half range small molecule cluster water, in this way, can not only improves the liquid flow The activity of dynamic intracavitary and the water in the hollow heating pipe, so as to reduce incrustation scale production rate, is not easy the bath heating device Fouling, but also the acid-base property of water can be changed so that the water of outflow is alkalescent water, and plays certain bactericidal action；

3rd, by setting heat exchanger, the waste heat of caused waste water during shower can be reclaimed well, and profit The cold water for entering the cabinet is preheated with the waste heat, so as to well be reclaimed waste water residual heat, improves and adds The thermal efficiency；

4th, first water inlet interface and the connecting tube of the intake tunnel are connected by setting, and makes the connecting tube position In the lower section of the control panel and the frequency converter, the cold water in the connecting tube can absorb the control panel with it is described Frequency converter caused heat in the course of the work, cools to it；

5th, by the way that the heat exchanger of function will be reclaimed with waste water residual heat, below the control panel and the frequency converter Connecting tube, the electromagnetic heater triplicity, not only can to cold water carry out heating for multiple times, improve the efficiency of heating surface, and The energy consumption of the bath heating device can also be substantially reduced.

Brief description of the drawings

Fig. 1 is the application schematic diagram of the bath heating device in the utility model embodiment；

Fig. 2 is the decomposition texture schematic diagram of the electromagnetic heater in the utility model embodiment；

Fig. 3 is the full sectional view of the electromagnetic heater in the utility model embodiment.

Wherein, 1, cabinet；11st, the first water inlet interface；12nd, the first water outlet mouthpiece；2nd, control panel；3rd, electromagnetic heater； 31st, hollow heating pipe；32nd, the first lid；321st, the first lid body；3211st, the first locating slot；3212nd, the first mounting groove； 3213rd, connecting hole；322nd, the first hollow flow-guiding plug；3221st, ring-type Access Division；3222nd, perforate；323rd, T-shaped sealing-plug；324th, One sealing ring；33rd, the second lid；331st, intake tunnel；332nd, exhalant canal；333rd, the second lid body；3331st, the second positioning Groove；3332nd, the second mounting groove；3333rd, recess；334th, the second hollow flow-guiding plug；335th, the second sealing ring；34th, sleeve pipe；35th, line Circle；36th, liquid flowing cavity；4th, frequency converter；5th, the first temperature detector；6th, second temperature detector；7th, connecting tube；8th, shower nozzle； 9th, heat exchanger.

Embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is used to illustrate the utility model, but is not limited to the scope of the utility model.

Referring to Fig. 1, Fig. 1 is the application schematic diagram of bath heating device.Electromagnetic arts heater bag in the present embodiment Include cabinet 1 and be used for the heat exchanger 9 reclaimed to waste water residual heat caused by shower and the chain of command being fixed on the cabinet 1 Plate 2, wherein, the cabinet 1 be provided be used for the first water inlet interface 11 for being connected respectively with the heat exchanger 9, the shower nozzle 8 and First water outlet mouthpiece 12, the heat exchanger 9 be provided be used for the second water inlet interface for being connected with cold water pipe and for it is described Second water outlet mouthpiece of the first water inlet interface 11 connection；Exemplary, the heat exchanger 9 can be by two coil pipe spiral windings Being formed, one of coil pipe is used to convey by the waste water with certain temperature of the surface entrance of the heat exchanger 9, and another Coil pipe is used to convey the cold water flowed into by cold water pipe, and two coil pipes can use the metal of good heat conduction effect, such as red copper system Make, it is useless so as to utilize so as to during liquid is conveyed, allow the liquid in two coil pipes fully to carry out heat exchange The waste heat of water is by cool water heating.It is described and the control panel 2 is electrically connected by the frequency converter 4 with the electromagnetic heater 3 Connecting tube 7 is located at the lower section of the control panel 2 and the frequency converter 4, for the control panel 2 and the frequency converter 4 Cool down.It is understood that built-in simple circuit controling element or built-in it can contain in the control panel 2 There is the single-chip microcomputer of simple program, to realize the control to Electromagnetic Heating.

Specifically, please continue to refer to Fig. 1, the bath heating device in Fig. 1 also includes the electromagnetic heater being fixed in cabinet 1 3 and frequency converter 4, wherein, the control panel 2 is electrically connected by the frequency converter 4 with the electromagnetic heater 3, and the change Frequency device 4 can be the electromagnetic variable-frequency device 4 containing full-bridge circuit and IGBT module circuit, and the control panel 2 can be by described Frequency converter 4 is converted to 50Hz electric energy 25-60KHz high frequency magnetic energy, to produce high frequency strong magnetic on the electromagnetic heater 3 Field and intensive magnetic field lines.

Fig. 3 is the full sectional view of the electromagnetic heater 3 in the present embodiment.The electromagnetic heater 3 in Fig. 3 includes Hollow heating pipe 31, the first lid 32, the second lid 33, sleeve pipe 34 and the coil set around the outer wall of described sleeve pipe 34 35, wherein, described sleeve pipe 34 is placed on the hollow heating pipe 31, and is enclosed between the outer wall of the hollow heating pipe 31 Liquid flowing cavity 36, and described sleeve pipe 34 can use the glass with low thermal conductivity to make；The sealing cover of first lid 32 In one end of the hollow heating pipe 31 and described sleeve pipe 34, the liquid flowing cavity 36 by first lid 32 with it is described The inside connection of hollow heating pipe 31；The sealing cover of second lid 33 is another in the hollow heating pipe 31 and described sleeve pipe 34 Hold, the water inlet being respectively communicated with first water inlet interface 11, first water outlet mouthpiece 12 is provided with second lid 33 Passage 331 and exhalant canal 332, the intake tunnel 331 connect with the liquid flowing cavity 36；The hollow heating pipe 31 is logical The exhalant canal 332 is crossed to connect with first water outlet mouthpiece 12.

In this way, the cold water entered by second water inlet interface can flow through heat exchanger 9, connecting tube 7, described the successively Enter first water inlet interface 11 after two water outlet mouthpieces, be left to the liquid flowing cavity 36 along the intake tunnel 331 afterwards It is interior, and the liquid flowing cavity 36 is due to being arranged between described sleeve pipe 34 and the hollow heating pipe 31 and described sleeve pipe 34 Outer wall is provided with coil 35, and therefore, caused high frequency strong magnetic field and intensive magnetic field lines can be with the electromagnetic heater 3 The hollow heating pipe 31 is set voluntarily to generate heat at a high speed, so as to in the liquid flowing cavity 36 and inside the hollow heating pipe 31 Water carry out dual-heated, and described sleeve pipe 34 can greatly reduce thermal loss, so as to improve the thermal efficiency, so that the electromagnetism The efficiency of heating surface of heater 3 integrally improves, so as to rapidly by the hot water of the cool water heating of entrance to design temperature, and institute Described can be flowed out to along the inside of the hollow heating pipe 31 by the exhalant canal 332 of second lid 33 by stating hot water One water outlet mouthpiece 12, so that the hot water temperature that the shower nozzle 8 flows out meets the requirement of shower person.

And during Electromagnetic Heating, the magnetic line of force of caused frequent can also will be not easy the macromolecular cluster water that absorbs It is cut into micel and there was only 5-6, a width of 58-86Hz of half range small molecule cluster water, in this way, can not only improves the liquid flow The activity of water in dynamic chamber 36 and in the hollow heating pipe 31, so as to reduce incrustation scale production rate, makes the bath heating device It is less scaling, but also the acid-base property of water can be changed so that the water of outflow is alkalescent water, and plays certain sterilization and make With.

In addition, by setting the heat exchanger 9, the waste heat of caused waste water during shower can be returned well Receive, and enter the cold water of the heat exchanger 9 by cold water pipe, can be heated well, so that the heat exchanger 9 can be to entering The cold water for entering the cabinet 1 is preheated, and so as to well be reclaimed waste water residual heat, improves the efficiency of heating surface；And set In the control panel 2 and the connecting tube 7 of the lower section of frequency converter 4 water in it can be caused to absorb the control panel 2 work caused heat with the frequency converter 4, are heated again.In this way, by the way that changing for function will be reclaimed with waste water residual heat Hot device 9, the connecting tube 7 positioned at the control panel 2 with the lower section of frequency converter 4, the triplicity of the electromagnetic heater 3, no Can only heating for multiple times be carried out to cold water, improve the efficiency of heating surface, but also the energy consumption of the bath heating device can be substantially reduced.

As shown in figure 1, shower person when needing shower, only need to set the water temperature needed, and start institute by control panel 2 Bath heating device is stated, so as in a short period of time, so that it may so that shower nozzle 8 sprays the water of preference temperature, facilitate shower person to use.

In one embodiment, the structure of first lid 32 and second lid 33 may refer to Fig. 2 and Fig. 3 institutes The first lid 32 and the second lid 33 in the electromagnetic heater 3 shown.

Wherein, first lid 32 can include the first lid body 321 and the first hollow flow-guiding plug 322, and described One lid body 321 is provided with the first locating slot 3211 and the first mounting groove 3212 towards the side of described sleeve pipe 34, and described first is fixed One end grafting of position groove 3211 and described sleeve pipe 34 coordinates and is tightly connected, first mounting groove 3212 with it is described hollow plus The position correspondence of one end of heat pipe 31；The middle part of the outer peripheral edge of the first hollow flow-guiding plug 322 is provided with ring-type Access Division 3221, The top of the first hollow flow-guiding plug 322 is removably fixed in first mounting groove 3212, the guiding gutter Sealed bottom be plugged in corresponding to the hollow heating pipe 31 one end, the both ends of the ring-type Access Division 3221 respectively with institute State the first lid body 321, the end abutment of the hollow heating pipe 31 coordinates；The ring-type Access Division 3221 be provided with it is multiple with The perforate 3222 that the first hollow flow-guiding plug 322 connects, the liquid flowing cavity 36 by the perforate 3222 with it is described in Empty heating tube 31 connects.In this way, when first lid 32 assembles, first lid 32 can be with the hollow heating The liquid flowing cavity 36 of sealing is enclosed between the outer wall of pipe 31 and the inwall of described sleeve pipe 34, so that the liquid Water in body flow cavity 36 can smoothly flow into the inside of the hollow heating pipe 31 along the perforate 3222.

Second lid 33 can include the second lid body 333 and the second hollow flow-guiding plug 334, the second lid body 333 are provided with the second locating slot 3331 and the second mounting groove 3332 towards the side of the other end of described sleeve pipe 34, and described second is fixed The other end grafting of position groove 3331 and described sleeve pipe 34 coordinates and is tightly connected, second mounting groove 3332 with it is described hollow The notch of the position correspondence of the other end of heating tube 31 and second mounting groove 3332 flows with the liquid respectively with cell wall Chamber 36, the intake tunnel 331 connect；The second hollow flow-guiding plug 334 is in second mounting groove 3332, and described the The top sealing of two hollow flow-guiding plugs 334 be plugged in corresponding to the hollow heating pipe 31 the other end, described second hollow leads The bottom land of second mounting groove 3332 is removably fixed in the bottom of stream plug 334；The second lid body 333 is remote The sidepiece of second mounting groove 3332 is provided with the exhalant canal 332, and one end of the exhalant canal 332 goes out with described first Water interface 12 connects, in the bottom land and described second that the other end of the exhalant canal 332 passes through second mounting groove 3332 Empty water conservancy diversion plug 334 connects.In this way, the water flowed into along intake tunnel 331 can smoothly enter the liquid flowing cavity 36, institute Hollow heating pipe 31 is stated, and shower nozzle 8 is finally flow to by the exhalant canal 332.

It is close in order to ensure to be connected between described sleeve pipe 34 and the first lid body 321, the second lid body 333 Feng Xing, it is exemplary, the first sealing ring 324 can also be set up between described sleeve pipe 34 and first locating slot 3211, and The second sealing ring 335 is set up between described sleeve pipe 34 and second locating slot 3331.

And in order to fix the first hollow flow-guiding plug 322 and the second hollow flow-guiding plug 334 well, it is exemplary , T-shaped sealing-plug 323 can also be set up in first lid 32, and make the first lid body 321 away from described first The side of mounting groove 3212 is provided with the connecting hole 3213 connected with first mounting groove 3212, and the one of the T-shaped sealing-plug 323 End be connected through the connecting hole 3213 with the inner thread of the hollow flow-guiding groove, the other end of the T-shaped sealing-plug 323 and Side of the first lid body 321 away from first mounting groove 3212, which abuts, to be coordinated.Can also be in second mounting groove 3332 bottom land sets the recess 3333 connected with the exhalant canal 332, and makes the bottom of the second hollow flow-guiding plug 334 Insert the recess 3333 and be connected with the inner thread of the recess 3333.

In addition, in order to which caused Btu utilization in control panel 2 and the course of work of frequency converter 4 is got up, as shown in figure 1, Mounting seat and connection first water inlet interface 11 and the connection of the intake tunnel 331 can also be set up in the cabinet 1 Pipe 7, and make the control panel 2 with the frequency converter 4 in the mounting seat, the connecting tube 7 is located at the mounting seat Between the control panel 2, the frequency converter 4, in this way, the cold water flowed into along the first water inlet interface 11 is described in entrance Before intake tunnel 331 can caused by the control panel 2 and the frequency converter 4 heat, so as to further improving institute State the efficiency of heating surface of bath heating device；At the same time, the control panel 2 and the frequency converter 4 can also be cooled, made The control panel 2 and the frequency converter 4 can work with long-time stable and efficiently.

It is understood that in order to control the leaving water temperature of the bath heating device well, can be in the described second lid Be provided for detecting on body 33 intake tunnel 331 and the water temperature in the exhalant canal 332 the first temperature detector 5 and Second temperature detector 6, and first temperature detector 5 and the second temperature detector 6 connect with the control panel 2 It is logical, in this way, the control panel 2 can adjust heating frequency in time according to the water temperature information received, so as to can both ensure Leaving water temperature, energy consumption can be reduced again.

Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and replacement can also be made, these change Enter and replace and also should be regarded as the scope of protection of the utility model.

Claims (9)

1. A kind of 1. bath heating device, it is characterised in that including：Cabinet, for what is reclaimed to waste water residual heat caused by shower Heat exchanger, the control panel being fixed on the cabinet and the electromagnetic heater being fixed in cabinet, frequency converter and connecting tube； The cabinet is provided with the first water inlet interface for being used for being respectively communicated with the heat exchanger, shower nozzle and the first water outlet mouthpiece, described Heat exchanger, which is provided with, is used for the second water inlet interface for being connected with cold water pipe and for being connected with first water inlet interface Two water outlet mouthpieces；The control panel is electrically connected by the frequency converter with the electromagnetic heater；The connecting tube is located at institute State the lower section of control panel and the frequency converter；The electromagnetic heater include hollow heating pipe, the first lid, the second lid, The coil that sleeve pipe and outer wall around described sleeve pipe are set, described sleeve pipe is placed on the hollow heating pipe, and with it is described in Liquid flowing cavity is enclosed between the outer wall of empty heating tube；The first lid sealing cover is in the hollow heating pipe and described sleeve pipe One end, the liquid flowing cavity connected by first lid with the inside of the hollow heating pipe；Second lid Sealing cover in being provided with intake tunnel and exhalant canal on the hollow heating pipe and the other end of described sleeve pipe, second lid, One end of the intake tunnel connects with the liquid flowing cavity, and the other end of the intake tunnel passes through the connecting tube and institute State the connection of the first water inlet interface；The hollow heating pipe is connected by the exhalant canal with first water outlet mouthpiece.
2. 2. bath heating device as claimed in claim 1, it is characterised in that first lid includes the first lid body and first Hollow flow-guiding plug, the first lid body are provided with the first locating slot and the first mounting groove towards the side of described sleeve pipe, and described One end grafting of one locating slot and described sleeve pipe coordinates and is tightly connected, first mounting groove and the hollow heating pipe The position correspondence of one end；The middle part of the outer peripheral edge of the first hollow flow-guiding plug is provided with ring-type Access Division, and described first hollow leads The top of stream plug is removably fixed in first mounting groove, corresponding to the sealed bottom of the guiding gutter is plugged in One end of the hollow heating pipe, the both ends of the ring-type Access Division respectively with the first lid body, the hollow heating pipe End abutment coordinate；The ring-type Access Division is provided with multiple perforates connected with the first hollow flow-guiding plug, the liquid Body flow cavity is connected by the perforate with the hollow heating pipe.
3. 3. bath heating device as claimed in claim 2, it is characterised in that first lid also includes T-shaped sealing-plug, described Side of the first lid body away from first mounting groove is provided with the connecting hole connected with first mounting groove, and the T-shaped is close One end of blocking is connected through the connecting hole with the inner thread of the first hollow flow-guiding plug, the T-shaped sealing-plug it is another One end abuts cooperation with side of the first lid body away from first mounting groove.
4. 4. bath heating device as claimed in claim 2, it is characterised in that first lid also include located at described sleeve pipe with The first sealing ring between first locating slot.
5. 5. bath heating device as claimed in claim 1, it is characterised in that second lid includes the second lid body and second Hollow flow-guiding plug, the side of the other end of the second lid body towards described sleeve pipe are provided with the second locating slot and the second installation Groove, the other end grafting of second locating slot and described sleeve pipe coordinate and are tightly connected, second mounting groove with it is described in The notch of the position correspondence of the other end of empty heating tube and second mounting groove and cell wall respectively with the liquid flowing cavity, The intake tunnel connection；The second hollow flow-guiding plug is located in second mounting groove, the second hollow flow-guiding plug Top sealing is plugged in the other end of the corresponding hollow heating pipe, and the bottom of the second hollow flow-guiding plug is with detachable side Formula is fixed on the bottom land of second mounting groove；Sidepiece of the second lid body away from second mounting groove goes out described in being provided with Aquaporin, one end of the exhalant canal connect with first water outlet mouthpiece, and the other end of the exhalant canal passes through described The bottom land of second mounting groove connects with the second hollow flow-guiding plug.
6. 6. bath heating device as claimed in claim 5, it is characterised in that the bottom land of second mounting groove be provided with it is described go out The recess of aquaporin connection, the bottom of the second hollow flow-guiding plug insert the recess and with the inner thread of the recess Connection.
7. 7. bath heating device as claimed in claim 5, it is characterised in that second lid also include located at described sleeve pipe with The second sealing ring between second locating slot.
8. 8. bath heating device as claimed in claim 1, it is characterised in that the bath heating device also includes being located at described second It is used for the first temperature detector and the second temperature inspection for detecting the intake tunnel and the water temperature in the exhalant canal on lid Device is surveyed, first temperature detector and the second temperature detector connect with the control panel.
9. 9. bath heating device as claimed in claim 1, it is characterised in that the bath heating device also includes being fixed on the machine Mounting seat in case, for the control panel with the frequency converter in the mounting seat, the connecting tube is located at the installation Between seat and the control panel, the frequency converter.