CN212902046U - Multi-path hot water supply system - Google Patents
Multi-path hot water supply system Download PDFInfo
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- CN212902046U CN212902046U CN202021565506.4U CN202021565506U CN212902046U CN 212902046 U CN212902046 U CN 212902046U CN 202021565506 U CN202021565506 U CN 202021565506U CN 212902046 U CN212902046 U CN 212902046U
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Abstract
The utility model discloses a multi-path hot water supply system, which comprises a bottom plate, a backflow structure and a pressure control structure; a bottom plate: the both ends symmetry is provided with the extension board around its upper surface, the upper end mounting groove inner wall of extension board all is connected with the extrados bottom fixed connection of protecting sheathing, the inside of protecting sheathing is provided with the heat preservation, the inside of heat preservation is provided with the retaining jar, install the heating rod in the front end mounting hole of retaining jar, the work end of heating rod is located the inside of retaining jar, the left side pressure release mouth department of retaining jar is provided with the pressure release pipe, the pressure release pipe runs through heat preservation and protecting sheathing in proper order, the inside series connection of left end of pressure release pipe has the relief valve, the front end outlet department of retaining jar is provided with the outlet pipe, the outlet pipe runs through heat preservation and protecting sheathing in proper order and is provided with first four-way pipe at the left side end, this multichannel supplies hot water system, can realize the multichannel water supply, make the inside water of.
Description
Technical Field
The utility model relates to a multichannel water supply technical field specifically is a multichannel supplies hot water system.
Background
Along with the increasing living standard of people, the comfort requirement of people on family life is higher and higher, various accompanying electric appliance products facilitate the life of people and occupy small space, more and more multifunctional electric appliances enter the life of people, energy conservation and emission reduction are development directions advocated by the nation, products with less energy consumption are one direction of future development, solar water heaters and air energy water heaters are better as low-energy-consumption products, however, due to some limitations of the products, the products have certain limitation on meeting the requirements of consumers, so that comprehensive energy utilization becomes another direction of water heater development, and water heater evaluation network considers that the solar water heaters and the air energy water heaters as new energy products show strong development momentum, and the two types rapidly expand the market due to unique performances, the system has strong adverse effect among consumers, cold water in the pipeline is usually required to be discharged when hot water is used, so that waste of water resources is caused, and the waste is multiplied when the hot water is supplied in multiple ways, so that the system for supplying the hot water in multiple ways is imperative.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a hot water heating system is supplied with to multichannel, can realize that the multichannel supplies water, the inside temperature of the real-time detection pipeline of being convenient for makes the inside water of pipeline carry out the circulation heating, guarantees to be the hot water in the pipeline all the time, can reduce the waste of water resource, the inside pressure of the real-time detection retaining jar of being convenient for makes the inside of retaining jar guarantee safe pressure all the time, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a multi-path hot water supply system comprises a bottom plate, a backflow structure and a pressure control structure;
a bottom plate: the front end and the rear end of the upper surface of the support plate are symmetrically provided with support plates, the inner walls of upper end mounting grooves of the support plates are fixedly connected with the bottom end of an outer arc surface of the protective shell, a heat preservation layer is arranged inside the protective shell, a water storage cylinder is arranged inside the heat preservation layer, a heating rod is arranged in a front end mounting hole of the water storage cylinder, the working end of the heating rod is positioned inside the water storage cylinder, a pressure relief pipe is arranged at a pressure relief port on the left side of the water storage cylinder and sequentially penetrates through the heat preservation layer and the protective shell, a pressure relief valve is serially connected inside the left end of the pressure relief pipe, a water outlet pipe is arranged at a front end water outlet of the water storage cylinder and sequentially penetrates through the heat preservation layer and the protective shell, a first four-way pipe is;
the backflow structure: is arranged at the left side of the pipeline;
the pressure control structure comprises: the pressure control structure and the backflow structure are arranged on the upper surface of the bottom plate and in the protective shell respectively;
wherein: still include the PLC controller, the upper surface front side of bottom plate is provided with the PLC controller, and external power source is connected to the input electricity of PLC controller, and the output of PLC controller is connected to the input electricity of heating rod, can realize the multichannel water supply, and the inside temperature of the real-time detection pipeline of being convenient for makes the inside water of pipeline carry out the circulation heating, guarantees to be the hot water all the time in the pipeline, can reduce the waste of water resource, and the inside pressure of the retaining jar of being convenient for real-time detection makes the inside of retaining jar guarantee safe pressure all the time.
Further, the backflow structure includes water pump, back flow, second four-way pipe and temperature sensor, the left side end of pipeline is connected with the water inlet that the second four-way pipe corresponds respectively, and the delivery port department of second four-way pipe is provided with the back flow, and the middle part of back flow is established ties there is the water pump, and the output of PLC controller is connected to the input electricity of water pump, makes the inside water of pipeline carry out the circulation heating, guarantees all the time for the hot water in the pipeline, can reduce the waste of water resource.
Further, reflux structure still includes temperature sensor, be provided with temperature sensor in the upper end installing port of second four-way pipe, the input of PLC controller is connected to temperature sensor's output electricity, the inside temperature of real-time detection pipeline of being convenient for.
Further, accuse pressure structure includes second three-way pipe and booster pump, the front end water inlet department of retaining jar is provided with the inlet tube, the inlet tube runs through heat preservation and protecting sheathing in proper order and is provided with the second three-way pipe at the left side end, the upper end water inlet of second three-way pipe and the right side end intercommunication of back flow, the lower extreme water inlet of second three-way pipe passes through the delivery port intercommunication of inlet channel with the booster pump, the booster pump sets up in the upper surface left side of bottom plate, the output of PLC controller is connected to the input electricity of booster pump, make the inside of retaining jar guarantee safe pressure all the time.
Further, the pressure control structure still includes pressure sensor, install pressure sensor in the rear end installation mouth of retaining jar, pressure sensor runs through heat preservation and protecting sheathing in proper order, and pressure sensor's work end is located the inside of retaining jar, and PLC controller's input is connected to pressure sensor's output electricity, the inside pressure of the retaining jar of real-time detection of being convenient for.
Compared with the prior art, the beneficial effects of the utility model are that: the multi-way supply hot water system has the following advantages:
1. the golden water end of booster pump communicates outside water source, the lower extreme water inlet of second three-way pipe passes through the delivery port intercommunication of inlet channel with the booster pump, the second three-way pipe communicates with each other through the inside of inlet tube with the retaining jar, pressure sensor's work end is located the inside of retaining jar, when the internal pressure of retaining jar is too little, pressure sensor is with signal transmission to PLC controller, PLC controller control booster pump work, carry out the pressure boost to the inside of retaining jar, make the inside of retaining jar guarantee safe pressure all the time.
2. The left side end of three pipeline is connected with the water inlet that the second four-way pipe corresponds respectively, the delivery port department of second four-way pipe is provided with the back flow, thereby carry out the confluence to the inside hot water of three pipeline, water after the confluence passes through back flow pipe flow to second three-way pipe, the portion of rethread influent stream to retaining jar, the middle part series connection of back flow has the water pump, be provided with temperature sensor in the upper end installing port of second four-way pipe, after the inside temperature of pipeline is less than the settlement temperature, temperature sensor is signal transmission to the PLC controller, the PLC controller receives the work of control water pump after the signal, make the inside water of pipeline carry out the circulation heating, guarantee all the time be hot water in the pipeline, can reduce the waste of water resource.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the internal section of the structure of the present invention.
In the figure: the device comprises a base plate 1, a reflux structure 2, a water pump 21, a reflux pipe 22, a second four-way pipe 23, a temperature sensor 24, a pressure control structure 3, a pressure sensor 31, a second three-way pipe 32, a booster pump 33, a support plate 4, a protective shell 5, a pressure release valve 6, a first four-way pipe 7, a first three-way pipe 8, a heating rod 9, a heat preservation layer 10, a water storage tank 11, a PLC 12 and a pipeline 12.
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. 1-2, the present invention provides a technical solution: a multi-path hot water supply system comprises a bottom plate 1, a backflow structure 2 and a pressure control structure 3;
bottom plate 1: the front end and the rear end of the upper surface of the support plate are symmetrically provided with support plates 4, the inner walls of the mounting grooves at the upper ends of the support plates 4 are fixedly connected with the bottom end of the outer cambered surface of the protective shell 5, the protective shell 5 is internally provided with a heat preservation layer 10, the heat preservation layer 10 is internally provided with a water storage cylinder 11, the mounting holes at the front end of the water storage cylinder 11 are internally provided with heating rods 9, the working ends of the heating rods 9 are positioned inside the water storage cylinder 11, the left pressure relief opening of the water storage cylinder 11 is provided with a pressure relief pipe which sequentially penetrates through the heat preservation layer 10 and the protective shell 5, the left end of the pressure relief pipe is serially connected with a pressure relief valve 6, the front end water outlet of the water storage cylinder 11 is provided with a water outlet pipe, the water outlet pipe sequentially penetrates through the heat preservation layer 10 and the protective shell 5, the left end is provided with a first four-way pipe 7, the, the pressure release valve 6 is opened to release pressure inside the water storage tank 11, water is injected into the water storage tank 11 through an external water source, the PLC 12 controls the heating rod 9 to work to heat water inside the water storage tank 11 after water injection, the heat insulation layer 10 can insulate the heated water inside the water storage tank 11, the protective shell 5 can prevent hot water from scalding operators, the heated hot water flows out through the water outlet pipe and is distributed into the three pipelines 13 through the first four-way pipe 7, the middle parts of the three pipelines 13 are all connected in series with the first three-way pipe 8, the water outlet of the first three-way pipe 8 is connected with an external water utilization structure respectively, and therefore multi-path water supply is achieved;
and (3) a reflux structure 2: the backflow structure 2 is arranged on the left side of the first four-way pipe 7, and comprises a water pump 21, a backflow pipe 22, a second four-way pipe 23 and a temperature sensor 24, wherein the three water outlets of the first four-way pipe 7 are respectively provided with a pipeline 13, the left end of the pipeline 13 is respectively connected with the corresponding water inlets of the second four-way pipe 23, the middle part of the pipeline 13 is respectively connected with a first three-way pipe 8 in series, the water outlet of the second four-way pipe 23 is provided with the backflow pipe 22, the middle part of the backflow pipe 22 is connected with the water pump 21 in series, the backflow structure 2 further comprises the temperature sensor 24, the temperature sensor 24 is arranged in the mounting port at the upper end of the second four-way pipe 23, the left end of the three pipelines 13 is respectively connected with the corresponding water inlets of the second four-way pipe 23, the backflow pipe 22 is arranged at the water outlet of the second four-way pipe 23, so, then the water flows to the part of the water storage tank 11 through the inlet water, the water pump 21 is connected in series in the middle of the return pipe 22, the temperature sensor 24 is arranged in the mounting port at the upper end of the second four-way pipe 23, when the temperature of the water in the pipeline 13 is lower than the set temperature, the temperature sensor 24 transmits a signal to the PLC 12, and the PLC 12 controls the water pump 21 to work after receiving the signal, so that the water in the pipeline 13 is heated circularly, the hot water in the pipeline 13 is ensured all the time, and the waste of water resources can be reduced;
pressure control structure 3: the pressure control structure 3 and the backflow structure 2 are installed in a matched mode, the pressure control structure 3 comprises a second three-way pipe 32 and a booster pump 33, a water inlet pipe is arranged at a front end water inlet of the water storage cylinder 11, the water inlet pipe sequentially penetrates through the heat preservation layer 10 and the protective shell 5, the second three-way pipe 32 is arranged at the left end, an upper end water inlet of the second three-way pipe 32 is communicated with the right end of the backflow pipe 22, a lower end water inlet of the second three-way pipe 32 is communicated with a water outlet of the booster pump 33 through a water inlet pipeline, the booster pump 33 is arranged on the left side of the upper surface of the bottom plate 1, the pressure control structure 3 further comprises a pressure sensor 31, a pressure sensor 31 is installed in a rear end installation port of the water storage cylinder 11, the pressure sensor 31 sequentially penetrates through the heat preservation layer 10 and the protective shell 5, and a working end, the gold water end of the booster pump 33 is communicated with an external water source, the lower end water inlet of the second three-way pipe 32 is communicated with the water outlet of the booster pump 33 through the pipeline 13, the second three-way pipe 32 is communicated with the inside of the water storage tank 11 through a water inlet pipe, the working end of the pressure sensor 31 is positioned inside the water storage tank 11, when the internal pressure of the water storage tank 11 is too small, the pressure sensor 31 transmits a signal to the PLC 12, the PLC 12 controls the booster pump 33 to work, the inside of the water storage tank 11 is pressurized, and the safe pressure is ensured in the inside of the water storage tank 11 all the time;
wherein: still include PLC controller 12, the upper surface front side of bottom plate 1 is provided with PLC controller 12, and external power source is connected to PLC controller 12's input electricity, and PLC controller 12's output is all connected to the input of water pump 21, booster pump 33 and heating rod 9, and PLC controller 12's input is all connected to the output of temperature sensor 24 and pressure sensor 31 electricity, guarantees each structural circuit's normal operating.
When in use: the golden water end of the booster pump 33 is communicated with an external water source, the lower water inlet of the second three-way pipe 32 is communicated with the water outlet of the booster pump 33 through a water inlet pipe, the second three-way pipe 32 is communicated with the inside of the water storage tank 11 through a water inlet pipe, the working end of the pressure sensor 31 is positioned inside the water storage tank 11, when the internal pressure of the water storage tank 11 is too small, the pressure sensor 31 transmits a signal to the PLC controller 12, the PLC controller 12 controls the booster pump 33 to work to boost the inside of the water storage tank 11, so that the safe pressure is always ensured inside the water storage tank 11, when the internal pressure of the water storage tank 11 is too large, the pressure relief valve 6 is opened to relieve the inside of the water storage tank 11, water is injected into the water storage tank 11 through the external water source, the PLC controller 12 controls the heating rod 9 to work to heat the water inside the water storage tank 11 after water injection, the heat preservation layer 10 can preserve, the protective casing 5 can prevent hot water from scalding operators, the heated hot water flows out through the water outlet pipe and is shunted into the three pipelines 13 through the first four-way pipe 7, the middle parts of the three pipelines 13 are all connected in series with the first three-way pipe 8, the water outlet of the first three-way pipe 8 is respectively connected with an external water using structure, so that multi-path water supply is realized, the left end heads of the three pipelines 13 are respectively connected with the water inlets corresponding to the second four-way pipe 23, the water outlet of the second four-way pipe 23 is provided with the return pipe 22, so that the hot water in the three pipelines 13 is converged, the converged water flows to the second three-way pipe 32 through the return pipe 22 and then flows to the part of the water storage cylinder 11 through the inlet water, the middle part of the return pipe 22 is connected in series with the water pump 21, the temperature sensor 24 is arranged in the mounting port at the upper end of the second four-way pipe 23, when the temperature, the PLC controller 12 controls the water pump 21 to work after receiving the signal, so that water inside the pipeline 13 is circularly heated, hot water in the pipeline 13 is guaranteed all the time, and waste of water resources can be reduced.
It is to be noted that in the embodiment, the booster pump 33 may be an ISG type vertical pipe centrifugal pump, the water pump 21 may be a horizontal water pump, the model of NMDP21, the heating rod 9 may be a 220V stainless steel heating rod, the model of BD-DS18B20-3, the model of heumand environmental protection technologies, the model of BD-DS18B20-3, the model of pressure sensor 31 may be a pressure sensor, the model of HQ-308, the model of redflag instrument (Jiangsu), the model of heumand instrument, the company, the core chip of the PLC controller 12 is a PLC single chip, the specific model is a siemens S7-200, and the PLC controller 12 controls the water.
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 (5)
1. A multi-feed hot water system, comprising: comprises a bottom plate (1), a backflow structure (2) and a pressure control structure (3);
base plate (1): the front end and the rear end of the upper surface of the support plate are symmetrically provided with the support plate (4), the inner wall of an upper end mounting groove of the support plate (4) is fixedly connected with the bottom end of an outer arc surface of the protective shell (5), a heat preservation layer (10) is arranged inside the protective shell (5), a water storage cylinder (11) is arranged inside the heat preservation layer (10), a heating rod (9) is arranged in a front end mounting hole of the water storage cylinder (11), the working end of the heating rod (9) is positioned inside the water storage cylinder (11), a pressure relief pipe is arranged at a left side pressure relief opening of the water storage cylinder (11), the pressure relief pipe sequentially penetrates through the heat preservation layer (10) and the protective shell (5), a pressure relief valve (6) is serially connected inside the left end of the pressure relief pipe, a water outlet at the front end of the water storage cylinder (11) is provided with, the middle parts of the pipelines (13) are all connected in series with a first three-way pipe (8);
reflux structure (2): is arranged at the left side of the pipeline (13);
pressure control structure (3): the pressure control structure is respectively arranged on the upper surface of the bottom plate (1) and in the protective shell (5), and the pressure control structure (3) is matched with the backflow structure (2) for installation;
wherein: still include PLC controller (12), the upper surface front side of bottom plate (1) is provided with PLC controller (12), and external power source is connected to the input electricity of PLC controller (12), and the output of PLC controller (12) is connected to the input electricity of heating rod (9).
2. A multiple feed hot water system according to claim 1, wherein: backflow structure (2) include water pump (21), back flow pipe (22), second four-way pipe (23) and temperature sensor (24), the left side end of pipeline (13) is connected with the water inlet that second four-way pipe (23) correspond respectively, and the delivery port department of second four-way pipe (23) is provided with back flow pipe (22), and the middle part of back flow pipe (22) is established ties there are water pump (21), and the output of PLC controller (12) is connected to the input electricity of water pump (21).
3. A multiple feed hot water system according to claim 2, wherein: reflux structure (2) still include temperature sensor (24), be provided with temperature sensor (24) in the upper end installing port of second four-way pipe (23), the input of PLC controller (12) is connected to the output electricity of temperature sensor (24).
4. A multiple feed hot water system according to claim 2, wherein: accuse pressure structure (3) include second three-way pipe (32) and booster pump (33), the front end water inlet department of retaining jar (11) is provided with the inlet tube, the inlet tube runs through heat preservation (10) and protecting sheathing (5) in proper order and is provided with second three-way pipe (32) at the left side end, the upper end water inlet of second three-way pipe (32) and the right side end intercommunication of back flow (22), the lower extreme water inlet of second three-way pipe (32) passes through the delivery port intercommunication of inlet channel with booster pump (33), booster pump (33) set up in the upper surface left side of bottom plate (1), the output of PLC controller (12) is connected to the input electricity of booster pump (33).
5. A multiple feed hot water system according to claim 1, wherein: accuse pressure structure (3) still include pressure sensor (31), install pressure sensor (31) in the rear end installing port of water storage jar (11), heat preservation (10) and protecting sheathing (5) are run through in proper order in pressure sensor (31), and the work end of pressure sensor (31) is located the inside of water storage jar (11), and the input of PLC controller (12) is connected to the output electricity of pressure sensor (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021565506.4U CN212902046U (en) | 2020-07-31 | 2020-07-31 | Multi-path hot water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021565506.4U CN212902046U (en) | 2020-07-31 | 2020-07-31 | Multi-path hot water supply system |
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| Publication Number | Publication Date |
|---|---|
| CN212902046U true CN212902046U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021565506.4U Active CN212902046U (en) | 2020-07-31 | 2020-07-31 | Multi-path hot water supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212902046U (en) |
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2020
- 2020-07-31 CN CN202021565506.4U patent/CN212902046U/en active Active
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