CN216047597U

CN216047597U - Sewage recovery device of steam injection boiler water treatment system

Info

Publication number: CN216047597U
Application number: CN202122585651.XU
Authority: CN
Inventors: 鲁丽春
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-03-15
Anticipated expiration: 2031-10-25

Abstract

The utility model discloses a sewage recovery device of a water treatment system of a steam injection boiler, and relates to the technical field of sewage recovery equipment. The steam injection boiler comprises a steam injection boiler body and a heat energy recovery box, wherein the steam injection boiler body and the heat energy recovery box are communicated with a water return pipe through a waste water pipe, a first pump machine and a second pump machine are respectively arranged on the waste water pipe and the water return pipe, a water inlet pipe is arranged at the top of the heat energy recovery box in a penetrating mode, the steam injection boiler also comprises a heating pipe arranged in the heat energy recovery box, one end of the heating pipe is communicated with the waste water pipe, and the other end of the heating pipe penetrates through the heat energy recovery box and is communicated with a recovery discharge device. The utility model realizes the recycling of the heat energy of the waste hot water, thereby avoiding the loss of the heat energy in the waste hot water, having small energy loss and strong practicability.

Description

Sewage recovery device of steam injection boiler water treatment system

Technical Field

The utility model relates to the technical field of sewage recovery equipment, in particular to a sewage recovery device of a water treatment system of a steam injection boiler.

Background

The steam injection boiler is also called as a wet steam generator, is steam injection equipment for exploiting thick oil in an oil field, and is characterized in that produced high-temperature and high-pressure wet steam is injected into an oil well to heat crude oil in an oil layer so as to reduce the viscosity of the thick oil, thereby increasing the fluidity of the thick oil and greatly improving the recovery ratio of the thick oil.

However, most of the existing sewage recovery devices cannot recycle the heat energy of the waste hot water, so that the heat energy in the waste hot water is lost, the energy loss is large, and the practicability is low, so that the sewage recovery device of the water treatment system of the steam injection boiler is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems provided by the background technology, the utility model provides a sewage recovery device of a water treatment system of a steam injection boiler.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides an injection boiler water treatment system sewage recovery unit, includes injection boiler body and heat recovery case, communicates through waste pipe and wet return between the two, install pump machine one and pump machine two on waste pipe and the wet return respectively, the top of heat recovery case is run through and is installed the inlet tube, still including installing heating pipe in the heat recovery case, the one end of heating pipe with the waste pipe intercommunication, the other end of heating pipe runs through the heat recovery case to communicate with retrieving discharge apparatus.

Furthermore, the communicating parts and the penetrating parts of the waste water pipe, the water return pipe, the water inlet pipe and the heating pipe are all provided with sealing rings.

Further, the heating tube is serpentine.

Furthermore, a plurality of metal fins are fixedly arranged on the heating pipe.

Further, a liquid level sensor and a temperature sensor are arranged in the heat energy recovery box, and an electromagnetic valve is arranged on the water inlet pipe.

Further, be provided with controller one, controller two and controller three on the heat recovery case, be electric connection between level sensor, controller one and the solenoid valve, be electric connection between level sensor, controller two and the pump machine two, be electric connection between temperature sensor, controller three and the pump machine two.

The utility model has the following beneficial effects:

1. the utility model realizes the recycling of the heat energy of the waste hot water, thereby avoiding the loss of the heat energy in the waste hot water, having small energy loss and strong practicability.

2. According to the utility model, the heating pipe is designed to be snakelike and the metal fin is designed, so that the contact area between the heating pipe and clean water can be increased, and the heating effect is improved.

3. The utility model makes the device more convenient to use through the design of the liquid level sensor, the temperature sensor and the electromagnetic valve.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;

FIG. 4 is an enlarged view of the utility model at B in FIG. 3;

FIG. 5 is a right side view of the present invention;

fig. 6 is a cross-sectional view taken along the line C-C of fig. 5 in accordance with the present invention.

Reference numerals: 1. a steam injection boiler body; 2. a heat energy recovery tank; 3. a waste pipe; 4. a water return pipe; 5. a first pump machine; 6. a second pump; 7. a water inlet pipe; 8. heating a tube; 9. a seal ring; 10. a metal fin; 11. a liquid level sensor; 12. a temperature sensor; 13. an electromagnetic valve; 14. a first controller; 15. a second controller; 16. and a third controller.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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.

As shown in fig. 1-6, a sewage recovery device of a steam injection boiler water treatment system according to an embodiment of the present invention includes a steam injection boiler body 1 and a heat energy recovery tank 2, which are communicated with a water return pipe 4 through a waste water pipe 3, the steam injection boiler body 1 is of a conventional structure, and not described herein, a communication position between an input end of the waste water pipe 3 and the steam injection boiler body 1 is close to a bottom of the steam injection boiler body 1, a communication position between an output end thereof and the heat energy recovery tank 2 is close to a top of the heat energy recovery tank 2, a communication position between an input end of the water return pipe 4 and the heat energy recovery tank 2 is close to a bottom of the heat energy recovery tank 2, a communication position between an output end thereof and the steam injection boiler body 1 is close to a top of the steam injection boiler body 1, a first pump 5 and a second pump 6 are respectively installed on the waste water pipe 3 and the water return pipe 4, a water inlet pipe 7 is installed through a top of the heat energy recovery tank 2, the steam injection boiler further comprises a heating pipe 8 arranged in the heat energy recovery box 2, one end of the heating pipe 8 is communicated with the waste water pipe 3, the other end of the heating pipe 8 penetrates through the heat energy recovery box 2 and is communicated with a recovery discharge device, when the steam injection boiler is used, a clean water source is externally connected to the water inlet pipe 7, water is continuously supplied into the heat energy recovery box 2 until the heat energy recovery box 2 is full of water, the water in the heat energy recovery box 2 is cold water, then a pump I5 is started, the steam injection boiler body 1 works, generated hot waste water enters the heating pipe 8 from the waste water pipe 3, the heating pipe 8 is contacted with the cold water in the heat energy recovery box 2 to exchange heat energy, the cold water is continuously heated, when the water in the heat energy recovery box 2 is heated to a certain temperature, a pump II 6 is started, the heated water flows back to the steam injection boiler body 1 from the water return pipe 4, and due to the working principle of the steam injection boiler body 1, need heat water to high temperature state, if heat water to its work demand state from the natural state, then need consume a large amount of energy, and the water after the heating flows back to steam injection boiler body 1 in through wet return 4, can reduce its operating energy consumption to a great extent to reach and carry out recycle to waste hot water's heat energy, to sum up, this device has realized can carrying out recycle to waste hot water's heat energy, thereby avoids the heat energy loss in the waste hot water to run off, and energy loss is little, therefore the practicality is strong.

As shown in fig. 4, in some embodiments, the connection and penetration of the waste water pipe 3, the water return pipe 4, the water inlet pipe 7 and the heating pipe 8 are provided with sealing rings 9, and the design of the sealing rings 9 can enhance the sealing performance of the steam injection boiler body 1 and the heat energy recovery tank 2, so as to prevent the liquid inside the two from leaking.

As shown in fig. 6, in some embodiments, the heating pipe 8 has a serpentine shape, and this design can increase the contact area between the heating pipe 8 and the clean water, thereby achieving better heating effect.

As shown in fig. 3, in some embodiments, a plurality of metal fins 10 are fixedly disposed on the heating pipe 8, and the metal fins 10 may be made of a metal material with good heat conductivity, such as copper, iron, or aluminum, so as to further increase the contact area between the heating pipe 8 and the clean water, thereby further improving the heating effect.

As shown in fig. 3-4, in some embodiments, a liquid level sensor 11 and a temperature sensor 12 are disposed in the heat energy recovery tank 2, and an electromagnetic valve 13 is disposed on the water inlet pipe 7, so that, in use, the amount of water in the heat energy recovery tank 2 can be monitored in real time through the liquid level sensor 11, the temperature of the water in the heat energy recovery tank 2 can be monitored in real time through the temperature sensor 12, and the water supply to the heat energy recovery tank 2 can be controlled through the electromagnetic valve 13, thereby facilitating the use of the device.

As shown in fig. 2-4, in some embodiments, the first controller 14, the second controller 15 and the third controller 16 are disposed on the thermal energy recovery tank 2, the level sensor 11, the first controller 14 and the solenoid valve 13 are electrically connected, the level sensor 11, the second controller 15 and the second pump 6 are electrically connected, the temperature sensor 12, the third controller 16 and the second pump 6 are electrically connected, before use, the maximum sensing threshold and the minimum sensing threshold of the level sensor 11 can be preset by the first controller 14, the maximum sensing threshold of the temperature sensor 12 can be preset by the third controller 16, when in use, when the water amount in the thermal energy recovery tank 2 reaches the minimum sensing threshold preset by the level sensor 11, the level sensor 11 will respectively conduct an electric signal to the first controller 14 and the second controller 15, the first controller 14 controls the solenoid valve 13 to open, supplying water into the heat energy recovery box 2, closing the second pump machine 6 under the control of the second controller 15, stopping returning water into the steam injection boiler body 1, when the water amount in the heat energy recovery box 2 reaches the maximum sensing threshold value preset by the liquid level sensor 11, conducting the electric signal to the first controller 14 by the liquid level sensor 11, closing the electromagnetic valve 13 under the control of the first controller 14, stopping supplying water into the heat energy recovery box 2, when the water temperature of the water in the heat energy recovery box 2 reaches the maximum sensing threshold value preset by the temperature sensor 12, conducting the electric signal to the third controller 16 by the temperature sensor 12, opening the second pump machine 6 under the control of the third controller 16, and returning the heated water in the heat energy recovery box 2 into the steam injection boiler body 1.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an injection boiler water treatment system sewage recovery unit, includes injection boiler body (1) and heat recovery case (2), its characterized in that, through waste pipe (3) and wet return (4) intercommunication between injection boiler body (1) and heat recovery case (2), install pump machine (5) and pump machine two (6) on waste pipe (3) and wet return (4) respectively, the top of heat recovery case (2) is run through and is installed inlet tube (7), still including installing heating pipe (8) in heat recovery case (2), the one end of heating pipe (8) with waste pipe (3) intercommunication, the other end of heating pipe (8) runs through heat recovery case (2) to communicate with recovery discharge apparatus.

2. The sewage recovery device of the steam injection boiler water treatment system according to claim 1, wherein the communication part and the penetration part of the waste water pipe (3), the water return pipe (4), the water inlet pipe (7) and the heating pipe (8) are provided with sealing rings (9).

3. A steam injection boiler water treatment system effluent recovery unit in accordance with claim 2, wherein said heating tubes (8) are serpentine in shape.

4. The sewage recovery device of the water treatment system of the steam injection boiler according to claim 3, wherein a plurality of metal fins (10) are fixedly arranged on the heating pipe (8).

5. The sewage recovery device of the water treatment system of the steam injection boiler according to claim 1, wherein a liquid level sensor (11) and a temperature sensor (12) are arranged in the heat energy recovery tank (2), and an electromagnetic valve (13) is arranged on the water inlet pipe (7).

6. The sewage recovery device of the water treatment system of the steam injection boiler according to claim 5, wherein the heat energy recovery tank (2) is provided with a first controller (14), a second controller (15) and a third controller (16), the liquid level sensor (11), the first controller (14) and the electromagnetic valve (13) are electrically connected, the liquid level sensor (11), the second controller (15) and the second pump (6) are electrically connected, and the temperature sensor (12), the third controller (16) and the second pump (6) are electrically connected.