CN210892856U

CN210892856U - Automatic wash central authorities hot water system

Info

Publication number: CN210892856U
Application number: CN201921968461.2U
Authority: CN
Inventors: 张光胜
Original assignee: Guangzhou Yutian Energy Technology Co ltd
Current assignee: Guangzhou Yutian Energy Technology Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-06-30
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses an automatic cleaning central hot water system, which comprises a bracket, an external cleaning structure and an internal cleaning structure, wherein vacuum tubes are uniformly distributed in the bracket, a water storage round box is arranged on an upper end mounting seat of the bracket, upper end orifices of the vacuum tubes are all connected with pipe wall commutation ports of the commutation tubes, upper end orifices of the commutation tubes are all connected with the commutation ports on the arc wall of the water storage round box, the right side in the pipe of the commutation tubes is connected with a one-way valve in series, the external cleaning structure is arranged at the upper end of the inclined plane of the bracket and is arranged corresponding to the vacuum tubes, the automatic cleaning central hot water system can wipe and clean the outer surface of a heat exchange tube and quickly blow away ash slag, thereby realizing thorough cleaning of the heat exchange tube, ensuring high-efficiency operation of the tube, forming vortex floc flow by the water in the water storage tank to realize scale cleaning, prolonging the service life of equipment, ensuring high efficiency of heat exchange and water quality, the use requirement is met, and the maintenance burden of personnel is reduced.

Description

Automatic wash central authorities hot water system

Technical Field

The utility model relates to a hot water system technical field specifically is an automatic wash central authorities hot water system.

Background

The central hot water system actually has hot water when the faucet is opened, the shower head discharges the hot water, and the shower head provides convenience for life, is generally used in hotels, bathing places, clubs and the like at present, along with the improvement of living standard, families and some small and medium hotels are gradually adopted at present, the hot water at any time enables people to have a smooth life, hands and vegetables are washed by the hot water, and the solar water heating system is an important branch of the central hot water system, the vacuum tube type water heater is an important component of the solar water heating system, but the traditional vacuum tube type water heater has a plurality of defects and is complex to operate, the high-efficiency heat absorption hot water operation cannot be realized, the wiping and cleaning of the outer surface of the heat exchange tube body cannot be realized, partial ash slag cannot be blown away quickly in time, the thorough cleaning of the heat exchange tube body cannot be realized, and the high-efficiency operation of the tube body cannot be ensured, the incrustation scale on the inner wall of the water storage tank body can not be cleaned in time, the service life of the equipment is greatly shortened, the heat exchange efficiency and the water quality of water cannot be guaranteed, the use requirement cannot be met, the maintenance burden of personnel is invisibly increased, and therefore the realization of the automatic cleaning central hot water system capable of solving the problems is imperative.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome current defect, a self-cleaning central hot water system is provided, can wipe the external surface of heat transfer pipe and wash and blow away with the lime-ash fast, realize the thorough cleanness to the heat transfer body, guarantee the high-efficient operation of body, also can realize patting the washing incrustation scale with the inside moisture formation swirl wadding flow of storage water tank, the life-span of extension equipment, guarantee the high efficiency of heat transfer and the quality of water, satisfy the user demand, personnel's maintenance burden has been alleviateed, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic cleaning central hot water system comprises a bracket, an external cleaning structure and an internal cleaning structure;

a support: vacuum tubes which are uniformly distributed are arranged in the support, a water storage round box is arranged on an upper end mounting seat of the support, upper end pipe orifices of the vacuum tubes are connected with pipe wall commutation ports of the commutation tubes, pipe orifices on two sides of the upper end of the commutation tubes are connected with the commutation ports on the arc wall of the water storage round box, and one-way valves are connected in series on the right side in the water storage round box;

an external cleaning structure: the external cleaning structure is arranged at the upper end of the inclined plane of the bracket and corresponds to the vacuum tube;

inside washs structure: the internal cleaning structure is arranged inside the water storage round tank;

wherein: still include the PLC controller, water injection pipe and drain pipe, the PLC controller sets up on the lateral wall of support, the water injection pipe sets up in the right wall upper end water filling port department of water storage round box, the drain pipe sets up in the right wall lower extreme drain port department of water storage round box, it has the pipe valve to establish ties in the pipe of drain pipe, external power source is connected to the input electricity of PLC controller, high efficiency, realize the hot-water work that absorbs heat high-efficiently, can wipe the brush washing to heat exchange tube body surface, and further blow away the lime-ash fast, realize the thorough cleanness to the heat transfer body, guarantee the high-efficient operation of body, also can form the swirl wadding with the internal moisture of water storage box, thereby constantly wash the incrustation scale on the incasement wall and realize patting and wash, the life-span of extension equipment, guarantee the high efficiency of heat transfer and the quality of water, satisfy.

Further, the external cleaning structure comprises a linear motor, a rectangular tube, a lantern ring, a brush and an air pump, the linear electric motor symmetry sets up in the inclined plane upper end left and right sides of support, the rectangular pipe is the rectangular pipe body structure that both ends were sealed, the both ends of rectangular pipe and the relative inside wall fixed connection of linear electric motor base, the bottom surface of rectangular pipe is equipped with evenly distributed's the hole of blowing, the hole of blowing corresponds the setting with the vacuum tube, the lantern ring evenly sets up in the bottom surface of rectangular pipe, the vacuum tube nestification is inside the lantern ring that corresponds, the brush evenly sets up in the inner wall of lantern ring, the brush contacts with the vacuum tube surface that corresponds, the air pump sets up in the upper surface of rectangular pipe, the gas outlet of air pump communicates with each other through the air inlet of pipe with rectangular pipe upper wall, the output of PLC controller is connected to the equal electricity of input of linear electric motor and.

Further, the inside washing structure includes installation cavity, motor, axis of rotation and turbulent flow stirring frame, the installation cavity sets up in the left wall of water storage round box, and the motor sets up in the inside of installation cavity, and the axis of rotation passes through sealed bearing to be connected with the right wall rotation of installation cavity, and the output shaft left end fixed connection of shaft coupling and motor is passed through to the axis of rotation, and the axis of rotation extends to the inside of water storage round box and is equipped with turbulent flow stirring frame in end department, and the output of PLC controller is connected to the input electricity of motor, forms the flocculation vortex and washs the dirt on the box inner wall soon.

Further, still include the solenoid valve, the solenoid valve is established ties in the intraductal left end of current conversion pipe, and the output of PLC controller is connected to the input electricity of solenoid valve, plays the effect of pipeline switching, avoids sewage palirrhea.

Further, still include temperature probe, temperature probe sets up in the right wall of water storage round box, and temperature probe's left end contact extends to the inside of water storage round box, and PLC controller's input is connected to temperature probe's output electricity, real-time supervision temperature information to control the heating process.

Compared with the prior art, the beneficial effects of the utility model are that: this self-cleaning central hot water system has following benefit:

1. in long-term use, the vacuum tube surface adheres to too many lime-ash and influences solar radiation, thereby reduce or influence the heating, the linear electric motor of both sides is the same range operation simultaneously, the runner seat that corresponds drives the inclined plane up-and-down reciprocating motion of rectangular pipe along the support, and then drive the lantern ring at the outside up-and-down reciprocating motion of vacuum tube that corresponds, because the brush contacts with the vacuum tube surface that corresponds, the realization is washd the scrubbing of vacuum tube surface, and meanwhile, the air pump operation, the suction gas blows up through the gas hole of rectangular pipe bottom surface evenly distributed, further blow away the cleanness to the lime-ash, the realization is to the thorough cleanness of heat transfer body, guarantee the high-efficient operation of body.

2. In long-time use, the incrustation scale has been adhered to the inside of water storage round box, regularly through installation intracavity motor operation, the output shaft rotates and drives the axis of rotation rotatory, and then it is high-speed rotatory at water storage round box to drive the turbulent agitator, can be with the water swirl wadding flow of water storage round box, thereby constantly wash the incasement portion and come the washing of patting to the incrustation scale, the sewage of cleaing away is through the pipe valve of opening the drain pipe, discharge through the drain pipe, the life-span of extension equipment, guarantee the high efficiency of heat transfer and the quality of water, satisfy the user demand, personnel's maintenance burden has been alleviateed, when water storage round box inside washs, the solenoid valve outage, the converter tube who realizes the left.

3. The solar energy water heater is characterized in that an external water delivery pipe is connected with a water injection pipe, an external collection pipeline is connected with a drain pipe, when the solar energy water heater is used, solar radiation penetrates through an outer pipe of a vacuum pipe, the solar energy water is absorbed by a heat collection coating film and then is transmitted to the water in the pipe along the inner pipe wall, the temperature of the water in the pipe rises after heat absorption, the specific gravity is reduced and rises, upward power is formed, a thermosiphon system is formed, the water is continuously moved upwards along with hot water and stored in a water storage round box through the left end of a flow changing pipe, the water with lower temperature is continuously supplemented along the left end of the flow changing pipe to be circulated and reciprocated under the action of a one-way valve, a temperature probe monitors internal water temperature information in real time, the water temperature information is timely delivered to a PLC controller for integrated analysis, and then the whole box of water is finally regulated and controlled to.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the connection structure of the vacuum tube and the converter tube of the present invention;

FIG. 4 is a schematic view of the external cleaning structure of the present invention showing an internal cross-sectional plane structure;

fig. 5 is the schematic view of the internal sectional plane structure of the internal cleaning structure of the present invention.

In the figure: the device comprises a support 1, a vacuum tube 2, a water storage round box 3, a flow changing tube 4, an electromagnetic valve 5, an external cleaning structure 6, a linear motor 61, a rectangular tube 62, a lantern ring 63, a hair brush 64, an air pump 65, an internal cleaning structure 7, an installation cavity 71, a motor 72, a rotating shaft 73, a turbulent stirring frame 74, a PLC (programmable logic controller) 8, a water injection tube 9, a temperature probe 10 and a water discharge tube 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an automatic cleaning central hot water system comprises a bracket 1, an external cleaning structure 6 and an internal cleaning structure 7;

the support 1: the support 1 provides a supporting and mounting platform, the support 1 is internally provided with vacuum tubes 2 which are uniformly distributed, a round water storage tank 3 is arranged on a mounting seat at the upper end of the support 1, the upper end pipe orifices of the vacuum tubes 2 are connected with the pipe wall flow exchanging orifices of the flow exchanging pipe 4, the pipe orifices at two sides of the upper end of the flow exchanging pipe 4 are connected with the flow exchanging orifices on the arc wall of the round water storage tank 3, the right side in the pipe of the flow exchanging pipe 4 is connected with a one-way valve in series, so that the situation that the water which is heated after heat exchange moves up from the flow exchanging pipe 4 at the right section and can only move up from the flow exchanging pipe 4 at the left section is avoided, solar radiation penetrates through the outer pipe of the vacuum tube 2, the water which is absorbed by a heat collecting coating film and then is transferred into the pipe along the inner pipe wall is avoided, the temperature of the water in the pipe rises after heat absorption, the specific gravity is reduced and rises, meanwhile, water with lower temperature is continuously supplemented along the left end of the converter tube 4 to be circularly reciprocated;

external cleaning structure 6: the external cleaning structure 6 is arranged at the upper end of the inclined plane of the bracket 1 and is arranged corresponding to the vacuum tube 2, the external cleaning structure 6 comprises a linear motor 61, a rectangular tube 62, a lantern ring 63, a brush 64 and an air pump 65, the linear motor 61 is symmetrically arranged at the left side and the right side of the upper end of the inclined plane of the bracket 1, the rectangular tube 62 is a rectangular tube body structure with two sealed ends, two ends of the rectangular tube 62 are fixedly connected with the relative inner side walls of the rotor seat of the linear motor 61, the bottom surface of the rectangular tube 62 is provided with uniformly distributed air blowing holes which are arranged corresponding to the vacuum tube 2, the lantern ring 63 is uniformly arranged at the bottom surface of the rectangular tube 62, the vacuum tube 2 is nested inside the corresponding lantern ring 63, the brush 64 is uniformly arranged on the inner wall of the lantern ring 63, the brush 64 is in contact with the outer surface of the corresponding vacuum tube 2, the air pump 65 is, in the long-term use process, too many ash residues are attached to the surfaces of the vacuum tubes 2 to influence solar radiation, so that heating is reduced or influenced, the linear motors 61 on the two sides simultaneously run at the same amplitude, the corresponding rotor bases drive the rectangular tubes 62 to reciprocate up and down along the inclined surfaces of the supports 1, and further drive the lantern rings 63 to reciprocate up and down outside the corresponding vacuum tubes 2, and as the brushes 64 are in contact with the outer surfaces of the corresponding vacuum tubes 2, the outer surfaces of the vacuum tubes 2 are cleaned by brushing, meanwhile, the air pump 65 runs, the pumped air is blown up through the air blowing holes uniformly distributed on the bottom surfaces of the rectangular tubes 62, ash residues are further blown away and cleaned, the heat exchange tube bodies are thoroughly cleaned, and efficient running of the tube bodies is ensured;

internal cleaning structure 7: the internal cleaning structure 7 is arranged inside the round water storage tank 3, the internal cleaning structure 7 comprises an installation cavity 71, a motor 72, a rotating shaft 73 and a turbulence stirring frame 74, the installation cavity 71 is arranged in the left wall of the round water storage tank 3, the motor 72 is arranged inside the installation cavity 71, the rotating shaft 73 is rotatably connected with the right wall of the installation cavity 71 through a sealed bearing, the rotating shaft 73 is fixedly connected with the left end of an output shaft of the motor 72 through a coupler, the rotating shaft 73 extends into the round water storage tank 3 and is provided with the turbulence stirring frame 74 at the end, the motor 72 in the installation cavity 71 is periodically operated, the output shaft rotates to drive the rotating shaft 73 to rotate, and further drives the turbulence stirring frame 74 to rotate at a high speed in the round water storage tank 3, so that vortex flocs in the round water storage tank 3 can be flowed, and the inside of the round water;

wherein: still include PLC controller 8, water injection pipe 9 and drain pipe 11, PLC controller 8 adjusts each structure and electrical components's normal operating, the injection of moisture is realized to water injection pipe 9, the discharge of sewage when drain pipe 11 realizes moisture and washs, PLC controller 8 sets up on the lateral wall of support 1, water injection pipe 9 sets up in the right wall upper end water filling port department of water storage round box 3, drain pipe 11 sets up in the right wall lower extreme drain port department of water storage round box 3, it has the pipe valve to establish ties in drain pipe 11's the intraductal, external power source is connected to PLC controller 8's input electricity, linear electric motor 61, the output of PLC controller 8 is connected to the equal electricity of input of air pump 65 and motor 72.

Wherein: still include solenoid valve 5, solenoid valve 5 establishes ties in the intraductal left end of change of current pipe 4, and the output of PLC controller 8 is connected to the input electricity of solenoid valve 5, and solenoid valve 5 circular telegram and outage realize the switching of change of current pipe 4 of left section, and solenoid valve 5 circular telegram, the change of current pipe 4 of left section is closed, and the dirt is downflow when avoiding wasing.

Wherein: still include temperature probe 10, temperature probe 10 sets up in the right wall of water storage round box 3, and temperature probe 10's left end contact extends to the inside of water storage round box 3, and PLC controller 8's input is connected to temperature probe 10's output electricity, and temperature probe 10 real-time supervision inside temperature information is in time presented the temperature information and is delivered to PLC controller 8 integration analysis, and then finally regulates and control whole case water and all rise to certain temperature.

When in use: when the solar water heater is used, solar radiation penetrates through an outer pipe of the vacuum pipe 2, is absorbed by a heat-collecting coating film and then is transmitted to water in the pipe along the inner pipe wall, the temperature of the water in the pipe rises after heat absorption, the specific gravity of the water is reduced and rises to form upward power, a thermosiphon system is formed, the water is continuously moved upwards and passes through the left end of the flow-changing pipe 4 to be stored in the water storage round tank 3, the water with lower temperature is continuously supplemented along the left end of the flow-changing pipe 4 to be circularly reciprocated under the action of a one-way valve, the temperature probe 10 monitors internal water temperature information in real time, the water temperature information is timely delivered to the PLC 8 to be integrated and analyzed, and finally the water in the whole tank is regulated to be raised to a certain temperature, the temperature is higher, cold water can be properly discharged, and the surface of the vacuum pipe 2 is adhered too much to influence the solar radiation in the long-term use process, thereby reducing or influencing heating, the linear motors 61 on the two sides simultaneously operate at the same amplitude, the corresponding rotor base drives the rectangular pipe 62 to reciprocate up and down along the inclined plane of the bracket 1, and further drives the lantern ring 63 to reciprocate up and down outside the corresponding vacuum pipe 2, the outer surface of the vacuum pipe 2 is cleaned by the brush 64 contacting with the outer surface of the corresponding vacuum pipe 2, meanwhile, the air pump 65 operates, the pumped air is blown up by the blowing holes uniformly distributed on the bottom surface of the rectangular pipe 62, ash slag is further blown away and cleaned, the heat exchange pipe body is thoroughly cleaned, the high-efficiency operation of the pipe body is ensured, in the long-time use process, scale is attached to the inside of the round water storage tank 3, the motor 72 in the installation cavity 71 operates periodically, the output shaft rotates to drive the rotating shaft 73 to rotate, and further drive the turbulent stirring frame 74 to rotate at high speed in the round water storage tank 3, and the water body in the round water storage tank, thereby constantly erode incasement portion and come the washing of patting of incrustation scale, the sewage of cleaing away is through the pipe valve of opening drain pipe 11, and through the discharge of drain pipe 11, the life-span of extension equipment guarantees the high efficiency of heat transfer and the quality of water, satisfies the user demand, and when 3 inside washss in water storage round box, solenoid valve 5 cuts off the power supply, realizes that the change of current pipe 4 of left side section closes, and sewage is downflow when avoiding wasing.

It should be noted that the specific model of the PLC controller 8 disclosed in this embodiment is siemens S7-200, the NTC3950-10K temperature probe may be used as the temperature probe 10, the solenoid valve 5, the linear motor 61, the air pump 65, and the motor 72 controlled by the PLC controller 8 all adopt methods commonly used in the prior art, and the solenoid valve 5, the linear motor 61, the air pump 65, and the motor 72 are all original components commonly used in solar central water heating equipment in the prior art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An automatic wash central authorities hot-water heating system which characterized in that: comprises a bracket (1), an external cleaning structure (6) and an internal cleaning structure (7);

stent (1): vacuum tubes (2) which are uniformly distributed are arranged inside the support (1), a round water storage tank (3) is arranged on an upper end mounting seat of the support (1), upper end pipe orifices of the vacuum tubes (2) are connected with pipe wall flow changing ports of the flow changing tubes (4), pipe orifices on two sides of the upper end of the flow changing tubes (4) are connected with the flow changing ports on the arc wall of the round water storage tank (3), and the right sides in the pipes of the flow changing tubes (4) are connected with one-way valves in series;

external cleaning structure (6): the external cleaning structure (6) is arranged at the upper end of the inclined plane of the bracket (1) and corresponds to the vacuum tube (2);

internal cleaning structure (7): the internal cleaning structure (7) is arranged inside the water storage round tank (3);

wherein: still include PLC controller (8), water injection pipe (9) and drain pipe (11), PLC controller (8) set up on the lateral wall of support (1), and water injection pipe (9) set up in the right wall upper end water filling port department of water storage round box (3), and drain pipe (11) set up in the right wall lower extreme drain port department of water storage round box (3), and the intraductal series connection of drain pipe (11) has the pipe valve, and external power source is connected to the input electricity of PLC controller (8).

2. A self-cleaning central hot water system as claimed in claim 1, wherein: the external cleaning structure (6) comprises a linear motor (61), a rectangular pipe (62), a sleeve ring (63), a brush (64) and an air pump (65), wherein the linear motor (61) is symmetrically arranged at the left side and the right side of the upper end of the inclined plane of the support (1), the rectangular pipe (62) is a rectangular pipe body structure with two sealed ends, two ends of the rectangular pipe (62) are fixedly connected with the relative inner side wall of the rotor seat of the linear motor (61), the bottom surface of the rectangular pipe (62) is provided with uniformly distributed air blowing holes, the air blowing holes are correspondingly arranged with the vacuum pipes (2), the sleeve ring (63) is uniformly arranged at the bottom surface of the rectangular pipe (62), the vacuum pipes (2) are nested inside the corresponding sleeve ring (63), the brush (64) is uniformly arranged on the inner wall of the sleeve ring (63), the brush (64) is in contact with the outer surface of the corresponding vacuum pipe (2), the air pump (65, an air outlet of the air pump (65) is communicated with an air inlet of the upper wall of the rectangular pipe (62) through a conduit, and input ends of the linear motor (61) and the air pump (65) are electrically connected with an output end of the PLC (8).

3. A self-cleaning central hot water system as claimed in claim 1, wherein: inside cleaning structure (7) are including installation cavity (71), motor (72), axis of rotation (73) and turbulent flow stirring frame (74), installation cavity (71) set up in the left wall of water storage round box (3), motor (72) set up in the inside of installation cavity (71), axis of rotation (73) are connected through sealed bearing and the right wall rotation of installation cavity (71), axis of rotation (73) are through the output shaft left end fixed connection of shaft coupling with motor (72), axis of rotation (73) extend to the inside of water storage round box (3) and are equipped with turbulent flow stirring frame (74) in end department, the output of PLC controller (8) is connected to the input electricity of motor (72).

4. A self-cleaning central hot water system as claimed in claim 1, wherein: still include solenoid valve (5), solenoid valve (5) are established ties in the intraductal left end of flow changing pipe (4), and the output of PLC controller (8) is connected to the input electricity of solenoid valve (5).

5. A self-cleaning central hot water system as claimed in claim 1, wherein: still include temperature probe (10), temperature probe (10) set up in the right wall of water storage round box (3), and the left end contact of temperature probe (10) extends to the inside of water storage round box (3), and the input of PLC controller (8) is connected to the output electricity of temperature probe (10).