CN213577426U

CN213577426U - High-pressure steam heating temperature control system

Info

Publication number: CN213577426U
Application number: CN202022351136.0U
Authority: CN
Inventors: 徐枫林; 姜磊
Original assignee: Shanghai Shuoyi M&E Co Ltd
Current assignee: Shanghai Shuoyi M&E Co Ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-06-29
Anticipated expiration: 2030-10-21

Abstract

The utility model relates to a technical field that high pressure steam used, especially relate to a high pressure steam heating temperature control system, it is when the second temperature sensor detects the steam temperature too high, open the fan, the cold air enters the outer cavity of heat exchanger through the blast pipe, discharges through the exhaust pipe, cools down steam, when the second temperature sensor detects the steam temperature too low, energize the second electric heating pipe, heat steam, improve the sensitivity of adjusting the temperature, improve the practicality; the steam boiler comprises a base, a steam boiler, a water inlet pipe, an exhaust pipe, a pressure sensor and a first temperature sensor, wherein the top end of the base is connected with the bottom end of the steam boiler, a cavity is arranged in the steam boiler, an air outlet is formed in the top of the steam boiler, a plurality of groups of first electric heating pipes are arranged below the cavity of the steam boiler, a liquid level meter is arranged on the left side of the steam boiler, and two ends of the liquid level meter are communicated; the air conditioner also comprises a heat exchanger, a connecting pipe, an air outlet pipe, a fan, an air supply pipe and an exhaust pipe.

Description

High-pressure steam heating temperature control system

Technical Field

The utility model relates to a technical field that high-pressure steam used especially relates to a high-pressure steam heating temperature control system.

Background

The high-pressure steam heating temperature control system is an auxiliary device for regulating and controlling the temperature of high-pressure steam, and is widely used in the field of high-pressure steam application; the existing high-pressure steam heating temperature control system comprises a base, a steam boiler, a water inlet pipe, an exhaust pipe, a pressure sensor and a first temperature sensor, wherein the top end of the base is connected with the bottom end of the steam boiler, a chamber is arranged in the steam boiler, the top of the steam boiler is provided with an air outlet which is communicated with the chamber, a plurality of groups of first electric heating pipes are arranged below the chamber of the steam boiler, the left side of the steam boiler is provided with a liquid level meter, two ends of the liquid level meter are communicated with the chamber of the steam boiler, the water inlet pipe penetrates through the outer wall of the left side of the upper part of the steam boiler and is communicated with the chamber of the steam boiler, a water inlet pipe valve is arranged on the water inlet pipe, the exhaust pipe is, a first temperature sensor is arranged on the right side of the steam boiler, and the left part of the first temperature sensor penetrates through the outer wall of the steam boiler and extends into a cavity of the steam boiler; when the existing high-pressure steam heating temperature control system is used, firstly, a water inlet pipe valve is opened, a proper amount of water is injected into a cavity of a steam boiler through a water inlet pipe, the output end of an exhaust pipe is connected with a container to be heated, then a first electric heating pipe is electrified, the first electric heating pipe heats water in the cavity of the steam boiler to generate steam, the pressure and the temperature are respectively measured through a pressure sensor and a first temperature sensor, when the certain pressure and temperature are reached, the exhaust pipe valve is opened, and the high-pressure steam enters the container to be heated through the exhaust pipe; the existing high-pressure steam heating temperature control system is found in use, the temperature of high-pressure steam can only be adjusted by controlling the first electric heating pipe, so that the temperature adjusting speed is low, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model provides a when second temperature sensor detects steam temperature too high, open the fan, the cold air passes through the outer cavity that the blast pipe got into the heat exchanger, discharges through the exhaust pipe, cools down steam, when second temperature sensor detects steam temperature and crosses low, for the circular telegram of second electric heating pipe, heats steam, improves temperature regulation's sensitivity, improves the high-pressure steam heating temperature control system of practicality.

The utility model discloses a high pressure steam heating temperature control system, the on-line screen storage device comprises a base, steam boiler, the inlet tube, the blast pipe, pressure sensor and first temperature sensor, the base top is connected with the steam boiler bottom, the inside cavity that is provided with of steam boiler, the steam boiler top is provided with the gas outlet, the gas outlet communicates with the cavity, steam boiler's cavity below is provided with multiunit first electric heating pipe, steam boiler's left side is provided with the level gauge, the level gauge both ends communicate with steam boiler's cavity, the inlet tube passes the upper portion left side outer wall of steam boiler and communicates with steam boiler's cavity, be provided with the inlet tube valve on the inlet tube, the blast pipe is connected with steam boiler's gas outlet and communicates with each other, be provided with the blast pipe valve on the, a first temperature sensor is arranged on the right side of the steam boiler, and the left part of the first temperature sensor penetrates through the outer wall of the steam boiler and extends into a cavity of the steam boiler; the heat exchanger is internally provided with an inner chamber and an outer chamber, the top end of the heat exchanger is provided with an air inlet, the bottom end of the heat exchanger is provided with an air outlet, the air inlet and the air outlet are communicated with the inner chamber, the outer wall of the heat exchanger is provided with an air inlet and an air outlet, the air inlet and the air outlet are communicated with the outer chamber, the input end of the connecting pipe is communicated with the output end of the exhaust pipe, the output end of the connecting pipe is communicated with the air inlet at the top end of the heat exchanger, the input end of the air outlet is communicated with the air outlet at the bottom end of the heat exchanger, the bottom end of the inner chamber of the heat exchanger is provided with a second electric heating pipe, the bottom end of the fan is connected with the top end of the base, the input end of the air supply pipe is communicated, and the middle part of the air outlet pipe is provided with a second temperature sensor, and the left end of the second temperature sensor penetrates through the outer wall of the air outlet pipe and extends into the air outlet pipe.

The utility model discloses a high pressure steam heating temperature control system, steam boiler's cavity inner wall and first electric heating pipe's surface scribble and put the dirty coating.

The utility model discloses a high pressure steam heating temperature control system, steam boiler bottom are provided with the outlet.

The utility model discloses a high pressure steam heating temperature control system, the intercommunication is provided with filter equipment on the inlet tube, wherein filter equipment includes the rose box, first rose pipe, filter hopper and cartridge filter, the inside of rose box is provided with the filter chamber, the output of first rose pipe and the input intercommunication of inlet tube, the input of first rose pipe passes the upper portion of rose box and stretches into the inside to the filter chamber, the input intercommunication of first rose pipe is provided with filter hopper, filter hopper's input and the top output intercommunication of cartridge filter, be provided with the filtration pore on the cartridge filter, the output of second rose pipe stretches into the bottom to the filter chamber.

The utility model discloses a high pressure steam heating temperature control system, second filter tube are provided with the multiunit discharge hole on being located the position of filter chamber bottom.

The utility model discloses a high pressure steam heating temperature control system still includes the support, and the cartridge filter passes through the inside of support fixed mounting at the filter chamber.

The utility model discloses a high pressure steam heating temperature control system still includes sealing door and bolt, and the bottom of rose box is provided with the access hole to the access hole communicates with each other with the filter chamber, and sealing door passes through bolt seal installation in access hole department.

Compared with the prior art, the beneficial effects of the utility model are that: when the second temperature sensor detects that the steam temperature is too high, open the fan, the cold air passes through the outer cavity that the blast pipe got into the heat exchanger, discharges through the exhaust pipe, cools down steam, detects when the steam temperature is low excessively when the second temperature sensor, for the circular telegram of second electric heating pipe, heats steam, improves temperature regulation's sensitivity, improves the practicality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the structure of the filter device;

FIG. 3 is a schematic view of the construction of the bowl and cartridge connection;

FIG. 4 is a partially enlarged view of portion A of FIG. 2;

in the drawings, the reference numbers: 1. a base; 2. a steam boiler; 3. a first electric heating tube; 4. a liquid level meter; 5. a water inlet pipe; 6. a water inlet pipe valve; 7. an exhaust pipe; 8. an exhaust pipe valve; 9. a pressure sensor; 10. a first temperature sensor; 11. a heat exchanger; 12. a connecting pipe; 13. an air outlet pipe; 14. a second electric heating tube; 15. a fan; 16. an air supply pipe; 17. an exhaust duct; 18. a second temperature sensor; 19. a filter box; 20. a first filtering pipe; 21. a filter hopper; 22. a filter cartridge; 23. a filtration pore; 24. a second filtering pipe; 25. a discharge hole; 26. a support; 27. a sealing door; 28. and (4) bolts.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the utility model discloses a high-pressure steam heating temperature control system, including base 1, steam boiler 2, inlet tube 5, blast pipe 7, pressure sensor 9 and a temperature sensor 10, base 1 top is connected with steam boiler 2 bottom, steam boiler 2 is inside to be provided with the cavity, steam boiler 2 top is provided with the gas outlet, the gas outlet communicates with the cavity, steam boiler 2's cavity below is provided with multiunit first electric heating pipe 3, steam boiler 2's left side is provided with level gauge 4, level gauge 4 both ends communicate with steam boiler 2's cavity, inlet tube 5 passes the upper portion left side outer wall of steam boiler 2 and communicates with steam boiler 2's cavity, be provided with inlet tube valve 6 on inlet tube 5, blast pipe 7 is connected with steam boiler 2's gas outlet and communicates, be provided with blast pipe valve 8 on blast pipe 7, steam boiler 2's, the lower part of the pressure sensor 9 penetrates through the outer wall of the steam boiler 2 and extends into the cavity of the steam boiler 2, the right side of the steam boiler 2 is provided with a first temperature sensor 10, and the left part of the first temperature sensor 10 penetrates through the outer wall of the steam boiler 2 and extends into the cavity of the steam boiler 2; the heat exchanger comprises a heat exchanger 11, a connecting pipe 12, an air outlet pipe 13, a fan 15, an air supply pipe 16 and an exhaust pipe 17, wherein an inner chamber and an outer chamber are arranged inside the heat exchanger 11, an air inlet is arranged at the top end of the heat exchanger 11, an air outlet is arranged at the bottom end of the heat exchanger 11, the air inlet and the air outlet are both communicated with the inner chamber, an air inlet and an air outlet are arranged on the outer wall of the heat exchanger 11, the air inlet and the air outlet are both communicated with the outer chamber, the input end of the connecting pipe 12 is communicated with the output end of an exhaust pipe 7, the output end of the connecting pipe 12 is communicated with the air inlet at the top end of the heat exchanger 11, the input end of the air outlet pipe 13 is communicated with the air outlet at the bottom end of the heat exchanger 11, a second electric heating pipe 14 is arranged at the bottom of, the air outlet of the heat exchanger 11 is communicated with an exhaust pipe 17, a second temperature sensor 18 is arranged in the middle of the air outlet pipe 13, and the left end of the second temperature sensor 18 penetrates through the outer wall of the air outlet pipe 13 and extends into the air outlet pipe 13; when the second temperature sensor 18 detects that the steam temperature is too high, the fan 15 is opened, cold air enters the outer cavity of the heat exchanger 11 through the air supply pipe 16 and is discharged through the exhaust pipe 17, the steam is cooled, when the second temperature sensor 18 detects that the steam temperature is too low, the second electric heating pipe 14 is electrified, the steam is heated, the sensitivity of temperature regulation is improved, and the practicability is improved.

In the high-pressure steam heating temperature control system of the utility model, the inner wall of the chamber of the steam boiler 2 and the outer surface of the first electric heating pipe 3 are coated with the scale-releasing coating; reduce the production of incrustation scale, improve heating efficiency, increase of service life.

The utility model discloses a high-pressure steam heating temperature control system, the bottom of a steam boiler 2 is provided with a water outlet; after the water-saving steam boiler is used, the residual water in the cavity of the steam boiler 2 is discharged through the water outlet, so that the accumulation of scale caused by the repeated heating of the water is avoided.

The utility model discloses a high pressure steam heating temperature control system, the intercommunication is provided with filter equipment on inlet tube 5, wherein filter equipment includes rose box 19, first filter tube 20, filter hopper 21 and cartridge filter 22, the inside of rose box 19 is provided with the filter chamber, the output of first filter tube 20 and inlet tube 5's input intercommunication, the input of first filter tube 20 passes the upper portion of rose box 19 and stretches into the inside to the filter chamber, the input intercommunication of first filter tube 20 is provided with filter hopper 21, the input of filter hopper 21 and cartridge filter 22's top output intercommunication, be provided with filtration pore 23 on the cartridge filter 22, the output of second filter tube 24 stretches into the bottom to the filter chamber.

In the high-pressure steam heating temperature control system of the utility model, a plurality of groups of discharge holes 25 are arranged at the position of the second filter pipe 24 at the bottom of the filter cavity; through the arrangement, the situation that sundries block the water inlet pipe 5 is reduced, and the stability of the equipment is improved.

The high-pressure steam heating temperature control system of the utility model also comprises a support 26, and the filter cartridge 22 is fixedly arranged inside the filter cavity through the support 26; through the above arrangement, the supporting effect of the filter cartridge 22 is improved, and the use reliability is improved.

The utility model discloses a high pressure steam heating temperature control system, still include sealing door 27 and bolt 28, the bottom of rose box 19 is provided with the access hole, and the access hole communicates with each other with the filter chamber, sealing door 27 is installed at the access hole through bolt 28 seal; through the arrangement, the device in the filter cavity is convenient to overhaul, and the practicability is improved.

The utility model discloses a high pressure steam heating temperature control system, it is at work, at first open inlet tube valve 6, pour into the right amount of water into to steam boiler 2 cavity through inlet tube 5, the output of outlet duct 13 is connected with the container that needs to be heated, later energize first electric heating pipe 3, water in first electric heating pipe 3 heating steam boiler 2 cavity produces steam, measure respectively through pressure sensor 9 and first temperature sensor 10 and obtain pressure and temperature, when reaching certain pressure and temperature, open blast pipe valve 8, high pressure steam loops through blast pipe 7, connecting pipe 12, heat exchanger 11 and outlet duct 13 get into need to be heated the container, when second temperature sensor 18 detects steam temperature too high, open fan 15, cold air gets into the outer cavity of heat exchanger 11 through blast pipe 16, discharge through exhaust pipe 17, cool down steam, when the second temperature sensor 18 detects that the temperature of the steam is too low, the second electric heating pipe 14 is powered on to heat the steam.

The utility model discloses a high pressure steam heating temperature control system, its mounting means, connected mode or set up the mode and be common mechanical system, as long as can reach all can implement of its beneficial effect.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A high-pressure steam heating temperature control system comprises a base (1), a steam boiler (2), a water inlet pipe (5), an exhaust pipe (7), a pressure sensor (9) and a first temperature sensor (10), wherein the top end of the base (1) is connected with the bottom end of the steam boiler (2), a chamber is arranged inside the steam boiler (2), a gas outlet is formed in the top of the steam boiler (2) and communicated with the chamber, a plurality of groups of first electric heating pipes (3) are arranged below the chamber of the steam boiler (2), a liquid level meter (4) is arranged on the left side of the steam boiler (2), two ends of the liquid level meter (4) are communicated with the chamber of the steam boiler (2), the water inlet pipe (5) penetrates through the outer wall of the left side of the upper portion of the steam boiler (2) and is communicated with the chamber of the steam boiler (2), a water inlet pipe valve (6, an exhaust pipe valve (8) is arranged on the exhaust pipe (7), a pressure sensor (9) is arranged on the upper side of the steam boiler (2), the lower part of the pressure sensor (9) penetrates through the outer wall of the steam boiler (2) and extends into a cavity of the steam boiler (2), a first temperature sensor (10) is arranged on the right side of the steam boiler (2), and the left part of the first temperature sensor (10) penetrates through the outer wall of the steam boiler (2) and extends into the cavity of the steam boiler (2); it is characterized by also comprising a heat exchanger (11), a connecting pipe (12), an air outlet pipe (13), a fan (15), an air supply pipe (16) and an exhaust pipe (17), wherein an inner chamber and an outer chamber are arranged inside the heat exchanger (11), an air inlet is arranged at the top end of the heat exchanger (11), an air outlet is arranged at the bottom end of the heat exchanger (11), the air inlet and the air outlet are both communicated with the inner chamber, an air inlet and an air outlet are arranged on the outer wall of the heat exchanger (11), the air inlet and the air outlet are both communicated with the outer chamber, the input end of the connecting pipe (12) is communicated with the output end of the exhaust pipe (7), the output end of the connecting pipe (12) is communicated with the air inlet at the top end of the heat exchanger (11), the input end of the air outlet pipe (13) is communicated with the air outlet at the bottom end of the heat exchanger (11, the input end of the blast pipe (16) is connected and communicated with the output end of the fan (15), the output end of the blast pipe (16) is connected and communicated with the air inlet of the heat exchanger (11), the air outlet of the heat exchanger (11) is connected and communicated with the exhaust pipe (17), the middle part of the air outlet pipe (13) is provided with a second temperature sensor (18), and the left end of the second temperature sensor (18) penetrates through the outer wall of the air outlet pipe (13) and extends into the air outlet pipe (13).

2. A high-pressure steam heating temperature control system as claimed in claim 1, wherein the inner wall of the chamber of the steam boiler (2) and the outer surface of the first electric-heating tube (3) are coated with a scale-releasing coating.

3. A high-pressure steam heating temperature control system as claimed in claim 2, characterized in that the bottom of the steam boiler (2) is provided with a drain opening.

4. The high-pressure steam heating temperature control system as claimed in claim 3, wherein the water inlet pipe (5) is provided with a filter device in a communicating manner, wherein the filter device comprises a filter box (19), a first filter pipe (20), a filter hopper (21) and a filter cartridge (22), a filter chamber is arranged inside the filter box (19), an output end of the first filter pipe (20) is communicated with an input end of the water inlet pipe (5), an input end of the first filter pipe (20) penetrates through the upper part of the filter box (19) and extends into the filter chamber, an input end of the first filter pipe (20) is provided with the filter hopper (21) in a communicating manner, an input end of the filter hopper (21) is communicated with a top output end of the filter cartridge (22), the filter cartridge (22) is provided with a filter hole (23), and an output end of the second filter pipe (24) extends into the bottom of the filter chamber.

5. The temperature control system for high pressure steam heating according to claim 4, wherein the second filtering pipe (24) is provided with a plurality of sets of discharge holes (25) at the bottom of the filtering chamber.

6. The high-pressure steam heating temperature control system as claimed in claim 5, further comprising a support (26), wherein the filter cartridge (22) is fixedly mounted inside the filter chamber through the support (26).

7. The high-pressure steam heating temperature control system as claimed in claim 6, further comprising a sealing door (27) and a bolt (28), wherein the bottom end of the filter box (19) is provided with an access opening, the access opening is communicated with the filter cavity, and the sealing door (27) is hermetically mounted at the access opening through the bolt (28).