CN219160311U

CN219160311U - Temperature and pressure reducing device capable of effectively utilizing waste heat

Info

Publication number: CN219160311U
Application number: CN202320019560.6U
Authority: CN
Inventors: 刘思成
Original assignee: Jiangsu Pinyi Heavy Industry Equipment Co ltd
Current assignee: Jiangsu Pinyi Heavy Industry Equipment Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-06-09
Anticipated expiration: 2033-01-05

Abstract

The utility model relates to a temperature and pressure reducing device capable of effectively utilizing waste heat, which comprises a bottom plate, wherein a recovery box is fixed on the upper surface of the bottom plate, a recovery mechanism is arranged in the recovery box, a pressure reducing device body is arranged at the left end of the recovery mechanism, a connecting pipeline is communicated with the left end of the pressure reducing device body, a pump body is fixed at one end of the connecting pipeline far away from the pressure reducing device body, a coiled pipe is communicated with the output end of the pump body through a pipeline, an air outlet pipe is communicated at one end of the coiled pipe far away from the pump body, and a cooling box is fixed on the upper surface of the bottom plate; the recovery mechanism comprises two connecting columns fixed with the upper side wall and the lower side wall of the inner cavity of the recovery box, and an air box is fixed at one end of the upper group of connecting columns and the lower group of connecting columns, which is opposite to the upper group of connecting columns. This effectively utilize temperature and pressure reduction device of waste heat is through setting up recovery mechanism, when making steam carry out the decompression cooling, can be convenient collect the heat of remaining, further carry out secondary to the heat and use to the waste of the energy has been avoided.

Description

Temperature and pressure reducing device capable of effectively utilizing waste heat

Technical Field

The utility model relates to the technical field of temperature and pressure reduction devices, in particular to a temperature and pressure reduction device capable of effectively utilizing waste heat.

Background

The temperature and pressure reducing device is a steam heat energy parameter conversion device and an energy saving device for utilizing waste heat, which are widely applied to heat energy engineering by enterprises such as cogeneration, central heating, light industry, electric power, chemical industry, textile industry and the like in the modern industry.

Along with the development of industry, in some scenes, the temperature and the pressure of steam need to be adjusted, so the use of the temperature and pressure reducing device is more and more, thereby the pressure and the temperature of the steam are adjusted, in the use process of the temperature and pressure reducing device, the problem that the waste heat is inconvenient to recover exists in the existing temperature and pressure reducing device on the market at present, the waste of heat is caused, and therefore, when the steam is heated again, resources, time and cost are wasted, and the waste of resources is caused.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a temperature and pressure reducing device for effectively utilizing waste heat, which has the advantage of being convenient for recycling the waste heat, and solves the problem that the existing temperature and pressure reducing device on the market is inconvenient for recycling the waste heat.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the temperature and pressure reducing device capable of effectively utilizing waste heat comprises a bottom plate, wherein a recovery box is fixed on the upper surface of the bottom plate, a recovery mechanism is arranged in the recovery box, a pressure reducing device body is arranged at the left end of the recovery mechanism, a connecting pipeline is communicated with the left end of the pressure reducing device body, a pump body is fixed at one end, far away from the pressure reducing device body, of the connecting pipeline, a coiled pipe is communicated with the output end of the pump body through the pipeline, an air outlet pipe is communicated with one end, far away from the pump body, of the coiled pipe, and a cooling box is fixed on the upper surface of the bottom plate;

the recovery mechanism comprises two connecting columns fixed on the upper side wall and the lower side wall of the inner cavity of the recovery box, an air box is fixed at one end, opposite to the upper side wall and the lower side wall, of the upper group of connecting columns, an air inlet pipe is communicated with the right end of the air box, an exhaust pipe is communicated with the left end of the air box, the recovery mechanism further comprises a water outlet pipe communicated with the right end of the recovery box, and the recovery mechanism further comprises a water inlet pipe communicated with the left end of the recovery box.

Further, the outer surfaces of the water inlet pipe and the water outlet pipe are respectively fixed with a control valve.

Further, the right-hand member intercommunication of cooling tank has the fluid-filling pipe, the left end intercommunication of cooling tank has the fluid-discharge tube, the surface of fluid-filling pipe and fluid-discharge tube all is fixed with the control valve.

Further, four anti-slip pads are fixed on the lower surface of the bottom plate, and anti-slip grooves are formed in the lower surfaces of the four anti-slip pads.

Further, the filler in the recovery tank is water, and the filler in the cooling tank is cooling liquid.

Further, the outer surface of the air inlet pipe penetrates through and extends to the right end of the recovery box, and a sealing gasket is fixed at the joint of the air inlet pipe and the recovery box.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this effectively utilize temperature and pressure reduction device of waste heat through setting up recovery mechanism, makes steam when carrying out the decompression cooling, and the heat that remains that can be convenient is collected, further carries out secondary to the heat and uses to the waste of the energy has been avoided.

Drawings

FIG. 1 is a schematic view of the appearance structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a schematic view of the recovery mechanism of the present utility model.

In the figure: 1 a bottom plate, 2 a recovery box, 3 a recovery mechanism, 301 a connecting column, 302 a gas box, 303 a water outlet pipe, 304 a gas inlet pipe, 305 a gas outlet pipe, 306 a water inlet pipe, 4 a pressure reducing device body, 5 a connecting pipeline, 6 a pump body, 7 a coiled pipe, 8 a gas outlet pipe and 9 a cooling box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a temperature and pressure reducing device for effectively utilizing waste heat in this embodiment includes a bottom plate 1, four anti-slip pads are fixed on the lower surface of the bottom plate 1, anti-slip grooves are formed on the lower surfaces of the four anti-slip pads for preventing the device from slipping, a recovery tank 2 is fixed on the upper surface of the bottom plate 1, a filler in the recovery tank 2 is water, a recovery mechanism 3 is arranged in the recovery tank 2, a pressure reducing device body 4 is arranged at the left end of the recovery mechanism 3, a connecting pipeline 5 is communicated with the left end of the pressure reducing device body 4, one end of the connecting pipeline 5, which is far away from the pressure reducing device body 4, is fixed with a pump body 6, an output end of the pump body 6 is communicated with a coiled pipe 7 through a pipeline, one end of the coiled pipe 7, which is far away from the pump body 6, is communicated with an air outlet pipe 8, the upper surface of the bottom plate 1 is fixed with a cooling tank 9, the filler in the cooling tank 9 is communicated with the right end of the cooling tank, a liquid supplementing pipe is communicated with the left end of the cooling tank 9, a liquid draining pipe and control valves are fixed on the outer surfaces of the liquid supplementing pipe and the liquid supplementing pipe for replacing the cooling liquid in the cooling tank 9.

The recovery mechanism 3 comprises two connecting columns 301 fixed with the upper side wall and the lower side wall of the inner cavity of the recovery box 2, one ends, opposite to the upper side wall and the lower side wall, of the upper connecting column 301 and the lower side wall of the lower side wall are fixed with an air box 302, the right end of the air box 302 is communicated with an air inlet pipe 304, the outer surface of the air inlet pipe 304 penetrates through and extends to the right end of the recovery box 2, a sealing gasket is fixed at the joint of the air inlet pipe 304 and the recovery box 2 and used for improving the tightness of the recovery box 2, the left end of the air box 302 is communicated with an exhaust pipe 305, the recovery mechanism 3 further comprises an outlet pipe 303 communicated with the right end of the recovery box 2, the recovery mechanism 3 further comprises an inlet pipe 306 communicated with the left end of the recovery box 2, and control valves are respectively fixed on the outer surfaces of the inlet pipe 306 and the outlet pipe 303.

Wherein, in order to change the coolant liquid in the cooling tank 9, the right-hand member intercommunication of cooling tank 9 has the fluid-supply pipe, and the left end intercommunication of cooling tank 9 has the fluid-discharge tube, and the surface of fluid-supply pipe and fluid-discharge tube all is fixed with the control valve.

In this embodiment, the high-temperature steam is collected through the air inlet pipe 304, so that the high-temperature steam is conveyed into the air box 302, the outer surface of the air box 302 further heats the water filled in the recovery box 2, and the heated water is further taken out through the water outlet pipe 303, so that the purpose of waste heat recovery is achieved.

The working principle of the embodiment is as follows:

when the steam needs to be subjected to temperature and pressure reduction, firstly, high-temperature and high-pressure steam is conveyed into the air box 302 through the air inlet pipe 304, the water filled in the recovery box 2 is further heated by the high-temperature and high-pressure steam in the air box 302, the further heated water is taken out through the water outlet pipe 303, the water is further injected into the recovery box 2 again through the water inlet pipe 306, the high-temperature and high-pressure steam subjected to waste heat recovery is subjected to pressure reduction through the pressure reduction device body 4, the high-temperature and high-pressure steam is conveyed into the coiled pipe 7 through the pump body 6, the high-temperature gas in the coiled pipe 7 is further used for heating the cooling liquid filled in the cooling box 9, and therefore the purpose of cooling the high-temperature steam is achieved, and the further cooled steam is discharged through the air outlet pipe 8.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 an effectively utilize temperature and pressure reduction device of waste heat, includes bottom plate (1), its characterized in that: the utility model discloses a vacuum pump, including bottom plate (1), recovery mechanism (3) are equipped with to the upper surface of bottom plate (1), the inside of recovery mechanism (2) is equipped with recovery mechanism (3), the left end of recovery mechanism (3) is equipped with pressure relief device body (4), the left end intercommunication of pressure relief device body (4) has connecting tube (5), the one end that pressure relief device body (4) was kept away from to connecting tube (5) is fixed with pump body (6), the output of pump body (6) has coiled pipe (7) through the pipeline intercommunication, the one end that pump body (6) was kept away from to coiled pipe (7) is linked together there is outlet duct (8), the upper surface of bottom plate (1) is fixed with cooling tank (9);

the recovery mechanism (3) comprises two connecting columns (301) fixed with the upper side wall and the lower side wall of the inner cavity of the recovery box (2), one ends, opposite to the upper connecting columns and the lower connecting columns (301), of the upper connecting columns and the lower connecting columns are fixedly provided with an air box (302), the right end of the air box (302) is communicated with an air inlet pipe (304), the left end of the air box (302) is communicated with an exhaust pipe (305), the recovery mechanism (3) further comprises an outlet pipe (303) communicated with the right end of the recovery box (2), and the recovery mechanism (3) further comprises a water inlet pipe (306) communicated with the left end of the recovery box (2).

2. The temperature and pressure reducing device for effectively utilizing waste heat according to claim 1, wherein: control valves are fixed on the outer surfaces of the water inlet pipe (306) and the water outlet pipe (303).

3. The temperature and pressure reducing device for effectively utilizing waste heat according to claim 1, wherein: the right end of the cooling box (9) is communicated with a liquid supplementing pipe, the left end of the cooling box (9) is communicated with a liquid draining pipe, and control valves are fixed on the outer surfaces of the liquid supplementing pipe and the liquid draining pipe.

4. The temperature and pressure reducing device for effectively utilizing waste heat according to claim 1, wherein: the anti-skid floor is characterized in that four anti-skid pads are fixed on the lower surface of the bottom plate (1), and anti-skid grooves are formed in the lower surfaces of the four anti-skid pads.

5. The temperature and pressure reducing device for effectively utilizing waste heat according to claim 1, wherein: the filler in the recovery box (2) is water, and the filler in the cooling box (9) is cooling liquid.

6. The temperature and pressure reducing device for effectively utilizing waste heat according to claim 1, wherein: the outer surface of the air inlet pipe (304) penetrates through and extends to the right end of the recovery box (2), and a sealing gasket is fixed at the joint of the air inlet pipe (304) and the recovery box (2).