CN215447481U

CN215447481U - Waste heat power generation temperature taking device

Info

Publication number: CN215447481U
Application number: CN202121191118.9U
Authority: CN
Inventors: 张勇; 黄大回
Original assignee: Yongan Jinniu Cement Co ltd
Current assignee: Yongan Jinniu Cement Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2022-01-07
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses a waste heat power generation temperature taking device which comprises a condenser and a vacuum pump, wherein two sides of the top end of the condenser are connected with a pre-cooler through a vacuum main pipe, a circulating pipe A is arranged at one side of the outer surface of the condenser, a circulating pipe B is arranged at one side of the outer surface of the condenser, which is far away from the circulating pipe A, a hot well is arranged at the middle position of the bottom end of the condenser, an oil tank cooler is connected at the middle position of the circulating pipe A and the circulating pipe B through a return pipe, an oil-water separator is connected at the middle position of the bottom end of the oil tank cooler through a circulating oil pipe, an oil tank cooling pipe is arranged at one side of the oil tank cooler, and a valve B is arranged at the middle position of the oil tank cooling pipe. The utility model solves the problems of large energy consumption, high water resource consumption and high production cost of the existing device which mostly adopts a water injection and air exhaust system to carry out vacuum temperature taking, improves the energy-saving property of the utility model and reduces the production cost of the utility model.

Description

Waste heat power generation temperature taking device

Technical Field

The utility model relates to the technical field of cement production, in particular to a waste heat power generation temperature taking device.

Background

Cement is so important because of its excellent gelling properties. Portland cement has four major types of minerals, can be hydrated in a short time to form a strong stone-like structure, and is stable in the atmosphere and in water. It should be said that cement is a high energy man-made material. Through research, production and practice for nearly two hundred years, the cement technology is quite mature, is a powerful weapon for human beings to reform nature and conduct construction, and in the cement production, a waste heat recycling device is one of the particularly important devices in the production.

The existing waste heat utilization device mostly adopts a water injection and air exhaust system to carry out vacuum temperature taking, the energy consumption is large, the water resource consumption is high, and the production cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a waste heat power generation temperature taking device, which has the advantage of energy conservation and solves the problems that the existing device mostly adopts a water jet air exhaust system to carry out vacuum temperature taking, the energy consumption is large, the water resource consumption is high and the production cost is high.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a waste heat power generation device of getting warm, includes condenser and vacuum pump, wherein condenser top both sides position department is connected with leading cooler through the vacuum person in charge, condenser surface one side position department installs circulating pipe A, the condenser surface deviates from circulating pipe A one side and installs circulating pipe B, condenser bottom intermediate position department installs the hot-well, circulating pipe A and circulating pipe B intermediate position department are connected with the oil tank cooler through the back flow, oil tank cooler bottom end intermediate position department is connected with oil water separator through circulating oil pipe.

Preferably, the oil tank cooling pipe is installed to oil tank cooler one side, valve B is installed to oil tank cooling pipe intermediate position department, oil tank cooling pipe surface is located valve B one side and passes through the cooling water inlet tube and connect in leading cooler.

Preferably, a drain pipe is installed at the middle position of one side of the oil-water separator.

Preferably, a vacuum pipe is installed on one side, close to the cooling water inlet pipe, of the front surface of the front cooler, a vacuum branch pipe is installed at the tail end of the vacuum pipe, vacuum pumps are connected to two ends of the vacuum branch pipe, and the vacuum pumps are connected to the oil tank cooler through oil discharge pipes.

Preferably, the vacuum branch pipes are provided with manual valves at positions close to the connection positions of the vacuum pumps at two sides, and the two ends of the vacuum branch pipes are provided with electric valves at positions at one side of the manual valves.

Preferably, one side of the front cooler, which is far away from the cooling water inlet pipe, is connected to the return pipe through the cooling water outlet pipe, the valve A is installed at the position, close to the connecting position of the circulation pipe B, of the return pipe, and one side of the bottom end of the front cooler is connected to the hot well through the sewer pipe.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model achieves the effect of circularly utilizing the working medium to obtain the temperature by arranging the oil-water separator, the oil tank cooler and the pre-separator, the pre-coolers are arranged at the positions of two sides of the top end of the condenser through the vacuum main pipe, the oil tank cooler is arranged at the position between the circulating pipe A and the circulating pipe B through the return pipe, and the oil-water separator is arranged at the position between the bottom end of the oil tank cooler through the circulating oil pipe, so as to solve the problems of large energy consumption, high water resource consumption and high production cost caused by the adoption of a water jet air exhaust system to obtain the temperature in vacuum, and increase the energy-saving effect of the utility model.

2. The vacuum pipes are arranged on the front surface of the front cooler and close to one side of the cooling water inlet pipe, the vacuum branch pipes are arranged at the tail ends of the vacuum pipes, and the vacuum pipes on the two sides are respectively provided with the oil discharge pipe to be connected with the oil tank cooler, so that the problems of small extraction amount and poor temperature taking effect due to the fact that a single vacuum pump is used for vacuum extraction are solved, and the temperature taking effect of the utility model is improved.

3. According to the utility model, the effect of accurately controlling the vacuum pump is achieved by arranging the manual valve and the electric valve, the manual valves are arranged at the positions of the vacuum branch pipes close to the connection positions of the vacuum pumps at two sides, and the electric valves are arranged at the positions of two ends of the vacuum branch pipes at one side of the manual valves, so that the problems of poor operation stability caused by simple control structure of the vacuum pump and poor operation control effect of the vacuum pump are solved, and the operation stability of the vacuum pump is improved.

Drawings

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

FIG. 2 is a schematic view of the condenser according to the present invention;

FIG. 3 is a schematic front view of the vacuum pump and the vacuum manifold according to the present invention;

FIG. 4 is a schematic diagram of the oil-water separator and the cooling tank of the oil tank according to the present invention.

In the figure: 1. a condenser; 2. a circulation pipe A; 3. a drain pipe; 4. a return pipe; 5. an oil-water separator; 6. an oil tank cooling pipe; 7. a tank cooler; 8. a vacuum pump; 9. a vacuum tube; 10. a cooling water inlet pipe; 11. a pre-cooler; 12. a sewer pipe; 13. a cooling water outlet pipe; 14. a circulation pipe B; 15. a vacuum main pipe; 16. a hot well; 17. a manual valve; 18. an oil discharge pipe; 19. an electric valve; 20. a vacuum branch pipe; 21. a valve A; 22. a circulating oil pipe; 23. and a valve B.

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, fig. 2 and fig. 4, the technical solution of the waste heat power generation temperature obtaining device provided by the present invention is: a waste heat power generation temperature taking device comprises a condenser 1 and a vacuum pump 8, wherein two sides of the top end of the condenser 1 are connected with a pre-cooler 11 through a vacuum main pipe 15, non-condensable gas in the condenser 1 is pretreated, a circulating pipe A2 is arranged at one side of the outer surface of the condenser 1, a circulating pipe B14 is arranged at one side of the outer surface of the condenser 1, which is far away from the circulating pipe A2, a hot well 16 is arranged at the middle position of the bottom end of the condenser 1, an oil tank cooler 7 is connected at the middle position of the circulating pipe A2 and the circulating pipe B14 through a return pipe 4 and used for rapidly cooling a cooling medium, an oil-water separator 5 is connected at the middle position of the bottom end of the oil tank cooler 7 through a circulating oil pipe 22, an oil tank cooling pipe 6 is arranged at one side of the oil tank cooler 7, a valve B23 is arranged at the middle position of the oil tank cooling pipe 6, the outer surface of the oil tank cooling pipe 6, which is positioned at one side of a valve B23, is connected with the pre-cooler 11 through a cooling water inlet pipe 10, the middle position of one side of the oil-water separator 5 is provided with a drain pipe 3 for discharging condensed water, one side of the front cooler 11 departing from the cooling water inlet pipe 10 is connected with a return pipe 4 through a cooling water outlet pipe 13, the return pipe 4 is provided with a valve A21 close to the connection position of a circulation pipe B14, and one side of the bottom end of the front cooler 11 is connected with a hot well 16 through a drain pipe 12.

Referring to fig. 3, the technical solution of the waste heat power generation temperature obtaining device provided by the present invention is as follows: a waste heat power generation temperature taking device comprises a condenser 1 and a vacuum pump 8, wherein positions on two sides of the top end of the condenser 1 are connected with a front cooler 11 through a vacuum main pipe 15, a vacuum pipe 9 is installed on one side, close to a cooling water inlet pipe 10, of the front surface of the front cooler 11, a vacuum branch pipe 20 is installed at the tail end of the vacuum pipe 9, the vacuum pumps 8 are connected with two ends of the vacuum branch pipe 20, the vacuum pumping efficiency of the waste heat power generation temperature taking device is improved by arranging the two vacuum pumps 8, the vacuum pumps 8 on two sides are connected with an oil tank cooler 7 through an oil discharge pipe 18, manual valves 17 are installed on the positions, close to the connection positions of the vacuum pumps 8 on the two sides, of the vacuum branch pipe 20, electric valves 19 are installed on one sides of the manual valves 17, the effect of controlling the vacuum pumps 8 with high precision is achieved by arranging the manual valves 17 and the electric valves 19, a circulating pipe A2 is installed on one side of the outer surface of the condenser 1, a circulating pipe B14 is installed on one side, away from the circulating pipe A2, of the outer surface of the condenser 1, a hot well 16 is installed at the middle position of the bottom end of the condenser 1, an oil tank cooler 7 is connected to the middle position of the circulating pipe A2 and the circulating pipe B14 through a return pipe 4, and an oil-water separator 5 is connected to the middle position of the bottom end of the oil tank cooler 7 through a circulating oil pipe 22.

The working principle is as follows: after the device is installed, non-condensable gas in a condenser 1 pretreated by a pre-cooler 11 is directly extracted through a vacuum pump 8, a vacuum pipe 9 and a vacuum branch pipe 20, the non-condensable gas enters the vacuum pump 8 and is combined with working media in the vacuum pump 8, after the operation is finished, the non-condensable gas is conveyed to an oil tank cooler 7 through an oil discharge pipe 18, the oil tank cooler 7 is cooled and recycled in a circulating manner, cooling water is conveyed to the inside of a circulating pipe A2 and a circulating pipe B14 through a return pipe 4 to assist the operation of the condenser 1, the condensed water generated by cooling the working media is discharged into an oil-water separator 5 through a circulating oil pipe 22, the condensed water is separated through the oil-water separator 5 and then is discharged through a drain pipe 3, and the working flow of the device is finished.

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 waste heat power generation device of getting warm, includes condenser (1) and vacuum pump (8), its characterized in that: condenser (1) top both sides position department is connected with leading cooler (11) through vacuum person in charge (15), condenser (1) surface one side position department installs circulating pipe A (2), condenser (1) surface deviates from circulating pipe A (2) one side and installs circulating pipe B (14), condenser (1) bottom intermediate position department installs hot-well (16), circulating pipe A (2) and circulating pipe B (14) intermediate position department are connected with oil tank cooler (7) through back flow (4), oil tank cooler (7) bottom end intermediate position department is connected with oil water separator (5) through circulating oil pipe (22).

2. The waste heat power generation temperature taking device according to claim 1, characterized in that: oil tank cooling tube (6) are installed to oil tank cooler (7) one side, valve B (23) are installed to oil tank cooling tube (6) intermediate position department, oil tank cooling tube (6) surface is located valve B (23) one side and passes through cooling water inlet tube (10) and connect in leading cooler (11).

3. The waste heat power generation temperature taking device according to claim 1, characterized in that: and a drain pipe (3) is arranged in the middle of one side of the oil-water separator (5).

4. The waste heat power generation temperature taking device according to claim 1, characterized in that: a vacuum tube (9) is installed on one side, close to a cooling water inlet tube (10), of the front surface of the front cooler (11), a vacuum branch tube (20) is installed at the tail end of the vacuum tube (9), vacuum pumps (8) are connected to two ends of the vacuum branch tube (20), and the vacuum pumps (8) are connected to an oil tank cooler (7) through oil discharge tubes (18).

5. The waste heat power generation temperature taking device according to claim 4, characterized in that: the vacuum branch pipes (20) are provided with manual valves (17) at positions close to the connection positions of the vacuum pumps (8) on the two sides, and the two ends of the vacuum branch pipes (20) are provided with electric valves (19) at positions on one side of the manual valves (17).

6. The waste heat power generation temperature taking device according to claim 1, characterized in that: one side of the front cooler (11) departing from the cooling water inlet pipe (10) is connected to the return pipe (4) through a cooling water outlet pipe (13), a valve A (21) is installed at the position, close to the connecting position of the circulation pipe B (14), of the return pipe (4), and one side of the bottom end of the front cooler (11) is connected to the hot well (16) through a sewer pipe (12).