CN215951362U

CN215951362U - PLC convenient intelligent stainless steel electric heating steam generator

Info

Publication number: CN215951362U
Application number: CN202121392641.8U
Authority: CN
Inventors: 孙春峰; 谢涵
Original assignee: Hubei Best Intelligent Technology Co ltd
Current assignee: Hubei Best Intelligent Technology Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2022-03-04
Anticipated expiration: 2031-06-22

Abstract

The utility model relates to the technical field of steam generators and discloses a PLC (programmable logic controller) convenient and intelligent stainless steel electric heating steam generator, wherein a heating plate is tightly and fixedly connected with the inner wall of a steam generation bin, a control chamber is fixedly arranged on the right side of the upper surface of a shell of the steam generator, a temperature sensor is arranged on the left side of the inner cavity of the control chamber, the bottom of the temperature sensor is connected with a sensing wire, the bottom of the sensing wire is connected with a temperature sensor, a pressure sensor is arranged on the right side inside the control chamber, the bottom of the pressure sensor is also connected with a sensing wire, the bottom of the sensing wire is fixedly connected with a pressure sensor, and the middle part of the control chamber is provided with a PLC. The temperature sensor, the sensing wire, the temperature sensor, the pressure sensor and the PLC are designed, so that the device can automatically control the running and the stopping of the device; the water inlet pipe, the water through pipe and the water inlet pipe are additionally arranged, so that the device can uniformly supply water to the inside of the steam generation bin.

Description

PLC convenient intelligent stainless steel electric heating steam generator

Technical Field

The utility model relates to the technical field of steam generators, in particular to a PLC (programmable logic controller) convenient and intelligent stainless steel electric heating steam generator.

Background

The steam generator is also called a steam heat source machine, commonly called a boiler, and is a mechanical device for heating water into hot water or steam by using the heat energy of fuel or other energy sources.

The common steam generator generally cannot automatically control the operation and stop of the device, water cannot be uniformly added, the working requirement of the steam generator cannot be met, and therefore the PLC convenient intelligent stainless steel electric heating steam generator is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the PLC convenient and intelligent stainless steel electric heating steam generator which has the advantages of high efficiency, capability of automatically controlling the running and the stopping of a device, capability of uniformly adding water and the like, and solves the problems that the existing steam generator generally cannot automatically control the running and the stopping of the device, cannot uniformly add water and cannot meet the working requirement of the steam generator.

(II) technical scheme

In order to realize the purposes of automatically controlling the running and the stopping of the device and uniformly adding water, the utility model provides the following technical scheme: a PLC convenient intelligent stainless steel electric heating steam generator comprises a steam generator shell, wherein a steam generation bin is fixedly mounted inside the steam generator shell, the upper surface of the steam generation bin is communicated and connected with a steam pre-storage chamber, the top of the steam pre-storage chamber is communicated and connected with an air outlet pipe, the air outlet pipe penetrates through the upper surface of the steam generator shell, the middle of the left side of the steam generator shell is communicated and connected with a water inlet pipe, the right side of the water inlet pipe is communicated and connected with a water through pipe, the water through pipe is Contraband-shaped and distributed on the periphery of the steam generation bin, water inlet pipes are respectively connected to the upper side and the lower side of the two sides of the water through pipe, the other end of each water inlet pipe is communicated and connected with the steam generation bin, a heating resistor wire is mounted at the bottom of the steam generation bin, a heating plate is fixedly mounted on the upper portion of the heating resistor wire, the two sides of the heating plate are fixed to the inner walls of the two sides of the steam generation bin, a control chamber is fixedly mounted on the right side of the upper surface of the steam generator shell, temperature sensor has been installed on the inner chamber left side of control room, and temperature sensor's bottom is connected with the sensing line, and the bottom of sensing line is connected with temperature-sensing ware, and pressure sensor has been installed on the inside right side of control room, and pressure sensor's bottom also is connected with the sensing line, and the bottom fixedly connected with pressure-sensing ware of sensing line, the mid-mounting of control room has the PLC controller.

Preferably, the valve is arranged on the periphery of the middle part of the air outlet pipe and the water inlet pipe, and the valve switch is arranged on the front face of the valve.

Preferably, the top of the water pipe is also connected with a water inlet pipe, and the water inlet pipe penetrates through the steam pre-storage chamber and is communicated and connected with the steam generation chamber.

Preferably, the right side of the heating resistance wire is connected with a lead, and the other end of the lead is connected with a control room.

Preferably, the left side of the PLC is connected with the temperature sensor through a sensing line, and the left side of the PLC is connected with the pressure sensor through a sensing line.

Preferably, a power line is connected to the right side of the control room.

(III) advantageous effects

Compared with the prior art, the utility model provides the PLC convenient and intelligent stainless steel electric heating steam generator which has the following beneficial effects:

1. the PLC convenient intelligent stainless steel electric heating steam generator comprises a temperature sensor, a sensing line, a temperature sensor, a pressure sensor and a PLC controller, wherein the temperature sensor, the sensing line, the temperature sensor, the pressure sensor and the PLC controller are designed, so that the device can automatically control the operation and stop of the device, when the internal pressure of the device is increased, the internal temperature is increased, the temperature sensor and the pressure sensor can detect the internal temperature and pressure, when the internal temperature and pressure of the device exceed the safety line, the temperature sensor and the pressure sensor can transmit signals to the PLC controller, the PLC controller can cut off the power of the device, the pressure in the device cannot be increased continuously, and the safety of the device is improved;

2. this convenient intelligent stainless steel electrical heating steam generator of PLC adds the inlet tube of establishing, water service pipe and oral siphon, make the device can be even supply water to steam generation storehouse inside, prevent to supply water only to same place, it is slow to lead to supplying water department rate of heating, thereby influence the heating efficiency of device, the oral siphon of design has a plurality ofly, can carry out even water supply to steam generation storehouse, make the device can be comprehensive heat the inside water in steam generation storehouse, thereby the work efficiency of device has been improved.

Drawings

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

FIG. 2 is a circuit diagram of the PLC controller and the heating resistance wire of the present invention.

In the figure: 1. a steam generator shell; 2. a steam generation bin; 21. a steam pre-storage chamber; 22. an air outlet pipe; 23. heating resistance wires; 24. heating plates; 3. a water inlet pipe; 31. a water pipe; 32. a water inlet pipe; 4. a control room; 41. a temperature sensor; 42. a sensing line; 43. a temperature sensor; 44. a pressure sensor; 45. a pressure sensor; 46. a PLC controller; 47. a power line; 5. a valve; 51. opening and closing a valve; 6. and (4) conducting wires.

Detailed Description

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

Referring to fig. 1-2, the utility model provides a technical scheme, a PLC convenient and intelligent stainless steel electric heating steam generator, comprising a steam generator housing 1, a steam generating chamber 2, a steam pre-storage chamber 21, an air outlet pipe 22, a heating resistance wire 23, a heating plate 24, a water inlet pipe 3, a water through pipe 31, a water inlet pipe 32, a control chamber 4, a temperature sensor 41, a sensing wire 42, a temperature sensor 43, a pressure sensor 44, a pressure sensor 45, a PLC controller 46, a power line 47, a valve 5, a valve switch 51 and a wire 6, wherein the steam generating chamber 2 is fixedly installed inside the steam generator housing 1, the steam generating chamber 2 is used for storing steam and heating water, the upper surface of the steam generating chamber 2 is connected with the steam pre-storage chamber 21, the steam pre-storage chamber 21 is used for storing steam, and the steam storage capacity of the device is improved, the top of the steam pre-storage chamber 21 is communicated and connected with an air outlet pipe 22, the air outlet pipe 22 penetrates through the upper surface of the steam generator shell 1, the middle part of the left side of the steam generator shell 1 is communicated and connected with a water inlet pipe 3, the peripheries of the air outlet pipe 22 and the water inlet pipe 3 are respectively provided with a valve 5, the valve 5 is used for sealing the air outlet pipe 22 and the water inlet pipe 3, the front surface of the valve 5 is provided with a valve switch 51, the valve switch 51 is used for opening the valve 5, the right side of the water inlet pipe 3 is communicated and connected with a water through pipe 31, the water through pipe 31 is Contraband-shaped and is distributed on the periphery of the steam generation chamber 2, the upper part and the lower part of the two sides of the water through pipe 31 are respectively connected with a water inlet pipe 32, the other end of the water inlet pipe 32 is communicated and connected with the steam generation chamber 2, the top of the water through pipe 31 is also connected with the water inlet pipe 32 which penetrates through the steam pre-storage chamber 21 and is communicated and connected with the steam generation chamber 2, and the water inlet pipe 32 is used for uniformly adding water to the interior of the steam generation chamber 2, the bottom of the steam generating bin 2 is provided with a heating resistance wire 23, the heating resistance wire 23 is used for heating water in the steam generating bin 2, the upper part of the heating resistance wire 23 is fixedly provided with a heating plate 24, both sides of the heating plate 24 are fixed with the inner walls of both sides of the steam generating bin 2, the heating plate 24 is used for isolating the water from the heating resistance wire 23, the heating plate 24 heats the water in the steam generating bin 2 through the heating resistance wire 23, the right side of the upper surface of the steam generator shell 1 is fixedly provided with a control chamber 4, the left side of the inner cavity of the control chamber 4 is provided with a temperature sensor 41, the temperature sensor 41 is used for transmitting the numerical value of the temperature to a PLC 46, the bottom of the temperature sensor 41 is connected with a sensing wire 42, the bottom of the sensing wire 42 is connected with a temperature sensor 43, the temperature sensor 43 is used for sensing the temperature in the steam generating bin 2, and the right side of the interior of the control chamber 4 is provided with a pressure sensor 44, pressure sensor 44 is used for transmitting the numerical value of pressure intensity for PLC controller 46, pressure sensor 44's bottom also is connected with sensing wire 42, sensing wire 42's bottom fixedly connected with pressure sensor 45, pressure sensor 45 is used for responding to the inside pressure intensity of steam generation storehouse 2, the mid-mounting of control room 4 has PLC controller 46, PLC controller 46 is used for carrying out automatic disconnection or intercommunication to the power, PLC controller 46's left side is connected with temperature sensor 41 through sensing wire 42, PLC controller 46's left side is connected with pressure sensor 44 through sensing wire 42, the right side of heating resistance wire 23 is connected with wire 6, and the other end of wire 6 is connected with control room 4, wire 6 is used for electrically connecting between heating resistance wire 23 and PLC controller 46, the right side of control room 4 is connected with power cord 47, power cord 47 is used for supplying power to the device.

The working principle of the device is as follows: when the device works, the valve 5 of the water inlet pipe 3 is firstly opened through the valve switch 51, then water is uniformly injected into the steam generation bin 2 through the water inlet pipe 3 through the water inlet pipe 32, then the power supply line 47 is connected with the power supply, the heating resistance wire 23 is started to heat the heating plate 24, the heating plate 24 heats the water body in the steam generation bin 2, the phenomenon that water scale is attached to the heating resistance wire 23 to influence the work of the heating resistance wire 23 is avoided, when the internal pressure of the device is increased, the internal temperature is increased, the device can detect the internal temperature and pressure through the temperature sensor 43 and the pressure sensor 45, when the internal temperature and pressure of the device exceed the safety line, the temperature sensor 41 and the pressure sensor 44 can transmit signals to the PLC 46, so that the PLC 46 can cut off the power of the device, and the internal pressure of the device can not be increased continuously, the safety of the device is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a convenient intelligent stainless steel electrical heating steam generator of PLC, includes steam generator shell (1), its characterized in that: the steam generator comprises a steam generator shell (1), a steam generation bin (2) is fixedly mounted inside the steam generator shell (1), the upper surface of the steam generation bin (2) is communicated and connected with a steam pre-storage chamber (21), the top of the steam pre-storage chamber (21) is communicated and connected with an air outlet pipe (22), the air outlet pipe (22) penetrates through the upper surface of the steam generator shell (1), the middle of the left side of the steam generator shell (1) is communicated and connected with a water inlet pipe (3), the right side of the water inlet pipe (3) is communicated and connected with a water through pipe (31), the water through pipe (31) is Contraband-shaped and distributed on the periphery of the steam generation bin (2), water inlet pipes (32) are connected on the upper and lower sides of the water through pipe (31), the other ends of the water inlet pipes (32) are communicated and connected with the steam generation bin (2), a heating resistance wire (23) is mounted at the bottom of the steam generation bin (2), and a heating plate (24) is fixedly mounted on the upper portion of the heating resistance wire (23), and the both sides of hot plate (24) all are fixed with the both sides inner wall in steam generation storehouse (2), steam generator shell (1) upper surface right side fixed mounting has control room (4), temperature sensor (41) have been installed on the inner chamber left side of control room (4), the bottom of temperature sensor (41) is connected with sensing line (42), the bottom of sensing line (42) is connected with temperature-sensing ware (43), pressure sensor (44) have been installed on the inside right side of control room (4), the bottom of pressure sensor (44) also is connected with sensing line (42), the bottom fixedly connected with pressure-sensing ware (45) of sensing line (42), the mid-mounting of control room (4) has PLC controller (46).

2. The PLC convenient intelligent stainless steel electric heating steam generator of claim 1, characterized in that: valves (5) are installed on the peripheries of the middle portions of the air outlet pipe (22) and the water inlet pipe (3), and valve switches (51) are installed on the front faces of the valves (5).

3. The PLC convenient intelligent stainless steel electric heating steam generator of claim 1, characterized in that: the top of the water pipe (31) is also connected with a water inlet pipe (32), and the water inlet pipe (32) penetrates through the steam prestorage chamber (21) and is communicated and connected with the steam generation chamber (2).

4. The PLC convenient intelligent stainless steel electric heating steam generator of claim 1, characterized in that: the right side of the heating resistance wire (23) is connected with a lead (6), and the other end of the lead (6) is connected with the control room (4).

5. The PLC convenient intelligent stainless steel electric heating steam generator of claim 1, characterized in that: the left side of the PLC (46) is connected with the temperature sensor (41) through a sensing line (42), and the left side of the PLC (46) is connected with the pressure sensor (44) through the sensing line (42).

6. The PLC convenient intelligent stainless steel electric heating steam generator of claim 1, characterized in that: the right side of the control room (4) is connected with a power line (47).