CN215864796U

CN215864796U - Wisdom is waste heat recovery equipment for heat supply engineering

Info

Publication number: CN215864796U
Application number: CN202122037042.0U
Authority: CN
Inventors: 温孝斌; 张蕾; 杨东辉; 孙亚东; 安琪
Original assignee: Ningxia Diantou Thermal Power Co ltd
Current assignee: Ningxia Diantou Thermal Power Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-02-18
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses waste heat recovery equipment for intelligent heat supply engineering, which comprises a platform, wherein a liquid collecting tank is fixedly installed at the top of the platform, the back surface of the liquid collecting tank is communicated with a water inlet pipe, the top of the liquid collecting tank is communicated with a compression pump through a first pipeline, a steam waste heat mechanism is fixedly installed at the top of the platform, the compression pump is communicated with the steam waste heat mechanism through a third pipeline, a heat exchange tank is fixedly installed at the top of the platform, a water tank is fixedly installed at the top of the platform, the water tank is communicated with the steam waste heat mechanism through a steam pipe, a water inlet pipe and a water outlet pipe are communicated with the right side of the water tank, and an upper interlayer and a lower clamping plate are fixedly installed in the water tank. This wisdom is waste heat recovery equipment for heat supply engineering has heat recovery's advantage, has solved present steam to the production of water heating in-process and has had higher heat, nevertheless can't carry out effectual recycle's purpose to high temperature steam.

Description

Wisdom is waste heat recovery equipment for heat supply engineering

Technical Field

The utility model relates to the technical field of intelligent heat supply equipment, in particular to waste heat recovery equipment for intelligent heat supply engineering.

Background

The heat pump is a high-efficiency energy-saving device which makes full use of low-grade heat energy, the heat can be spontaneously transferred from a high-temperature object to a low-temperature object, but can not be spontaneously carried out in opposite directions, the working principle of the heat pump is a mechanical device which forces the heat to flow from the low-temperature object to the high-temperature object in a reverse circulation mode, and the heat pump can obtain larger heat supply amount only by consuming a small amount of reverse circulation net work, thereby effectively utilizing the low-grade heat energy which is difficult to apply to achieve the purpose of energy conservation.

Wisdom heat supply stage needs to utilize the heat pump to carry out heat treatment to water, because heat pump device's theory of operation is unanimous with the compression refrigeration, all is through heat transfer after stepping down the refrigerant, and the temperature promotes behind the recovery pressure, lies in water to heat, but the steam that nevertheless produces in the present water heating process has higher heat, nevertheless can't carry out effectual recycle to high temperature steam, so proposes a wisdom waste heat recovery equipment for heat supply engineering and solves the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide waste heat recovery equipment for intelligent heat supply engineering, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a wisdom is waste heat recovery equipment for heat supply engineering, includes the platform, the top fixed mounting of platform has the header tank, the back intercommunication of header tank has the oral siphon, the top of header tank has the compressor pump through first pipeline intercommunication, the top fixed mounting of platform has steam waste heat mechanism, be linked together through the third pipeline between compressor pump and the steam waste heat mechanism, the top fixed mounting of platform has the heat transfer case, the top fixed mounting of platform has the water tank, the water tank is linked together through steam pipe and steam waste heat mechanism, the right side intercommunication of water tank has inlet tube and drain pipe, the inside fixed mounting of water tank has last intermediate layer and lower plate, the right side of water tank is linked together with the heat transfer case through fourth pipeline and second pipeline respectively.

As a still further scheme of the utility model: and a vacuum interlayer is arranged between the upper interlayer and the lower clamping plate in the water tank and is sealed.

As a still further scheme of the utility model: the fourth pipeline and the water inlet pipe are both located below the lower clamping plate, and the second pipeline, the steam pipe and the water discharge pipe are all located above the upper interlayer.

As a still further scheme of the utility model: the inside of fourth pipeline and second pipeline all is provided with the water pump, and the fourth pipeline is located the below of second pipeline.

As a still further scheme of the utility model: the steam waste heat mechanism comprises a box body fixedly installed at the top of the platform, a main pipe which is symmetrically distributed left and right is fixedly installed inside the box body, the third pipeline is communicated with the main pipe, the left side of the main pipe is communicated with the right side of the main pipe, a heat exchange pipe is communicated between the main pipe and the box body, and the box body is communicated with the water tank through a steam pipe.

As a still further scheme of the utility model: the inside fixed mounting of box has the mount pad, the inside fixed mounting of mount pad has the electrothermal tube.

As a still further scheme of the utility model: the main pipes are arranged longitudinally, and two adjacent longitudinal main pipes are communicated.

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

1. this wisdom is waste heat recovery equipment for heat supply engineering collects the inside steam of heat transfer case through steam pipe and heat transfer case intercommunication, and the steam pipe is collected steam and is transported steam waste heat mechanism inside and carry out the recycle to the refrigerant heating to heat recovery's purpose has been reached.

2. This wisdom is waste heat recovery equipment for heat supply engineering, steam carry out the thermal treatment at the inside refrigerant of heat exchange pipe inside of box, make the inside refrigerant secondary heating of heat exchange pipe intensifies, guarantee the refrigerant temperature, simultaneously, when the heat is not enough, still can promote the temperature through electrothermal tube ohmic heating control to the purpose that the heat utilized has been reached.

Drawings

FIG. 1 is a schematic structural diagram of a waste heat recovery device for intelligent heat supply engineering;

FIG. 2 is a sectional view of a steam waste heat mechanism of a waste heat recovery apparatus for intelligent heat supply engineering;

FIG. 3 is a schematic structural diagram of a water tank in a waste heat recovery device for an intelligent heat supply project;

fig. 4 is a rear view of a structure of a waste heat recovery device for smart heating engineering.

In the figure: 1. a station; 2. a liquid collection tank; 3. a first conduit; 4. a compression pump; 5. a third pipeline; 6. an expansion valve; 7. A heat exchange box; 8. a box body; 9. a water tank; 10. a water inlet pipe; 11. a steam pipe; 12. a drain pipe; 13. a main pipe; 14. a mounting seat; 15. an electric heating tube; 16. a heat exchange pipe; 17. a fourth conduit; 18. a second conduit; 19. an upper interlayer; 20. a vacuum interlayer; 21. a lower splint; 22. and (4) a water inlet pipe.

Detailed Description

Referring to fig. 1, 3 and 4, in the embodiment of the present invention, a waste heat recovery device for intelligent heat supply engineering includes a platform 1, a liquid collection tank 2 is fixedly installed at the top of the platform 1, a water inlet pipe 22 is communicated with the back of the liquid collection tank 2, the top of the liquid collection tank 2 is communicated with a compression pump 4 through a first pipeline 3, a steam waste heat mechanism is fixedly installed at the top of the platform 1, the compression pump 4 is communicated with the steam waste heat mechanism through a third pipeline 5, a heat exchange tank 7 is fixedly installed at the top of the platform 1, a water tank 9 is fixedly installed at the top of the platform 1, the water tank 9 is communicated with the steam waste heat mechanism through a steam pipe 11, a water inlet pipe 10 and a water outlet pipe 12 are communicated with the right side of the water tank 9, an upper interlayer 19 and a lower clamp plate 21 are fixedly installed inside the water tank 9, the right side of the water tank 9 is communicated with the heat exchange tank 7 through a fourth pipeline 17 and a second pipeline 18 respectively, the expansion valve 6 and the steam waste heat mechanism are communicated with each other to form an evaporator, the evaporator is the prior art, the evaporation is a physical process of converting liquid into gas, namely, liquid substances are converted into gaseous objects, the evaporator is a large number of evaporators industrially, wherein the evaporator applied to a refrigeration system is one of the evaporators, the evaporator is a very important part in four refrigeration parts, and low-temperature condensed liquid passes through the evaporator to exchange heat with the outside air, so that the heat in the outside air is absorbed through gasification and heat absorption, and the temperature of the evaporator is improved.

In a preferred embodiment, a vacuum interlayer 20 is arranged between the upper interlayer 19 and the lower clamping plate 21 inside the water tank 9, the vacuum interlayer 20 is sealed, and the vacuum inside the vacuum interlayer 20 can effectively isolate heat transfer, so that heat transfer between low-temperature water at the bottom and high-temperature water at the top is avoided.

In a preferred embodiment, the fourth pipe 17 and the water inlet pipe 10 are located below the lower clamping plate 21, the second pipe 18, the steam pipe 11 and the water outlet pipe 12 are located above the upper sandwich plate 19, cold water enters the inside of the heat exchange tank 7 through the fourth pipe 17, the temperature of the cold water is raised by heat exchange to become hot water, and the hot water is discharged above the upper sandwich plate 19 through the second pipe 18.

In a preferred embodiment, a water pump is disposed inside each of the fourth pipe 17 and the second pipe 18, the fourth pipe 17 is located below the second pipe 18, and the water pumps are disposed inside the second pipe 18 and the fourth pipe 17 to transfer cold and hot water.

The working principle of the utility model is as follows: after cold water is heated, the temperature of the refrigerant becomes low, the refrigerant passes through the expansion valve 6, the compression pump 4 pumps the refrigerant into a negative pressure state through the steam waste heat mechanism, the refrigerant in the negative pressure state absorbs heat through being transmitted to the evaporator, after the temperature of the refrigerant is the same as that of the outside air, the refrigerant is transmitted to the steam waste heat mechanism again to be subjected to steam secondary heating, the temperature is raised, the compression pump 4 pressurizes the refrigerant to enable the temperature of the refrigerant to be raised again, the refrigerant is transmitted to the heat exchange box 7 to be subjected to heat exchange, the temperature of the refrigerant is higher, the temperature of the heated cold water becomes high, the inside of the water tank 9 is extracted through the second pipeline 18, the pressure inside of the water tank 9 is raised through steam generated by high-temperature water, the steam is transmitted to the inside of the steam waste heat mechanism through the steam pipe 11 to be recycled, and the purpose of heat recovery is achieved.

Referring to fig. 1-2, in the embodiment of the present invention, the steam waste heat mechanism further includes a box body 8 fixedly installed at the top of the platform 1, main pipes 13 are fixedly installed inside the box body 8, the main pipes 13 are symmetrically distributed, the third pipeline 5 is communicated with the main pipes 13, a heat exchange pipe 16 is communicated between the left main pipe 13 and the right main pipe 13, the box body 8 is communicated with the water tank 9 through a steam pipe 11, and the box body 8 is communicated with the heat exchanger so that the heat exchanger can transfer a refrigerant into the box body 8 for secondary temperature rise.

In a preferred embodiment, a mounting seat 14 is fixedly installed inside the box 8, an electric heating tube 15 is fixedly installed inside the mounting seat 14, and the electric heating tube 15 can heat the condensed water inside the box 8, so that the temperature of the condensed water is raised to generate heat to heat a heat exchange tube 16 inside the box 8.

In a preferred embodiment, the main pipes 13 are arranged longitudinally, and two longitudinally adjacent main pipes 13 are communicated with each other, and the arrangement of the main pipes 13 can make the heat exchange pipes 16 distributed in multiple layers inside the box body 8, thereby improving the heat exchange efficiency.

The working principle of the utility model is as follows: steam passes through the inside that steam pipe 11 transmitted box 8, the refrigerant passes through the pipeline and transmits to being responsible for 13 insidely, each heat exchange tube 16 is distributed to through being responsible for 13, steam is heated the come-up, carry out the secondary heating to the inside refrigerant of heat exchange tube 16 pipeline, make the refrigerant temperature further rise, it is not enough when the evaporimeter heat transfer, when leading to the temperature heating not enough, go back accessible to 15 circular telegrams of electrothermal tube, make the inside comdenstion water heating of box 8 promote the temperature to heat exchange tube 16 heating, in order to adapt to different weather, promote the refrigerant temperature, satisfy the heating heat supply demand.

It should be noted that the above embodiments belong to the same utility model concept, and the description of each embodiment has its emphasis, and the description of each embodiment is not described in detail, and reference may be made to the description of other embodiments.

The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a wisdom is waste heat recovery equipment for heat supply engineering, includes platform (1), the top fixed mounting of platform (1) has header tank (2), the back intercommunication of header tank (2) has oral siphon (22), the top of header tank (2) has compression pump (4) through first pipeline (3) intercommunication, a serial communication port, the top fixed mounting of platform (1) has steam waste heat mechanism, be linked together through third pipeline (5) between compression pump (4) and the steam waste heat mechanism, the top fixed mounting of platform (1) has heat transfer case (7), the top fixed mounting of platform (1) has water tank (9), water tank (9) are linked together through steam pipe (11) and steam waste heat mechanism, the right side intercommunication of water tank (9) has inlet tube (10) and drain pipe (12), the inside fixed mounting of water tank (9) has last intermediate layer (19) and lower plate (21), the right side of the water tank (9) is communicated with the heat exchange tank (7) through a fourth pipeline (17) and a second pipeline (18) respectively.

2. The waste heat recovery device for intelligent heating engineering according to claim 1, wherein a vacuum interlayer (20) is arranged between the upper interlayer (19) and the lower clamping plate (21) inside the water tank (9), and the vacuum interlayer (20) is sealed.

3. The waste heat recovery device for intelligent heating engineering according to claim 1, wherein the fourth pipeline (17) and the water inlet pipe (10) are located below the lower clamping plate (21), and the second pipeline (18), the steam pipe (11) and the water outlet pipe (12) are located above the upper interlayer (19).

4. The waste heat recovery device for intelligent heating engineering according to claim 1, wherein the fourth pipeline (17) and the second pipeline (18) are both provided with water pumps inside, and the fourth pipeline (17) is located below the second pipeline (18).

5. The waste heat recovery device for intelligent heat supply engineering according to claim 1, wherein the steam waste heat mechanism comprises a box body (8) fixedly installed at the top of the platform (1), the main pipes (13) symmetrically distributed in the left and right are fixedly installed inside the box body (8), the third pipeline (5) is communicated with the main pipes (13), a heat exchange pipe (16) is communicated between the main pipes (13) on the left side and the main pipes (13) on the right side, and the box body (8) is communicated with the water tank (9) through a steam pipe (11).

6. The waste heat recovery device for intelligent heating engineering according to claim 5, wherein a mounting seat (14) is fixedly installed inside the box body (8), and an electric heating tube (15) is fixedly installed inside the mounting seat (14).

7. The waste heat recovery device for intelligent heat supply engineering according to claim 5, wherein the main pipes (13) are arranged longitudinally, and two adjacent main pipes (13) are communicated longitudinally.