Pure steam cooling water collecting device

By designing a pure steam cooling water collection device and utilizing a heat conduction mechanism and pressure relief control, the problem of component aging caused by high-temperature cooling water was solved, resulting in reduced cooling water temperature, improved energy utilization, extended component life, and reduced production costs.

CN223855608UActive Publication Date: 2026-01-30ANHUI PUSHIRI INSTR TECH CO LTD
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Patent Information

Application Number
CN202520078151.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2026-01-30
Estimated Expiration
2035-01-14

AI Technical Summary

Technical Problem

In existing pure steam generators, the high-temperature cooling water used for cooling water recycling accelerates the aging of power unit components, and the use of high-temperature resistant materials increases production costs.

Method used

A pure steam cooling water collection device was designed, including a collection box, a pressure relief connection mechanism, a heat conduction mechanism, and a power circulation mechanism. The device absorbs heat from the cooling water through the heat conduction shell and heat conduction cylinder to reduce the temperature, and uses a Z-shaped connecting pipe and a one-way pressure relief valve to control the water pressure, preventing high-temperature cooling water from directly entering the power pump.

Benefits of technology

It improved energy efficiency, reduced cooling water temperature, extended the service life of power unit components, and reduced production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pure steam cooling water collecting device, and relates to the technical field of steam generators. The device comprises a collection box, a collection pipe is arranged on the side wall of the collection box, a pressure relief connection mechanism is arranged on one side of the collection box, a standby box is fixedly installed at one end of the connection connection mechanism, heat conduction mechanisms are arranged on the side walls of the standby box and the collection box, and a backflow pipe is fixedly installed on the side wall of the standby box. And a power circulating mechanism is arranged at one end of the return pipe. According to the cooling device, the utilization rate of energy can be increased, the temperature of cooling water can be rapidly reduced, and the cooling water is separately stored through the collection box and the standby box, so that when the power water pump pumps the cooling water again for cyclic utilization, the cooling water with lower temperature can avoid accelerating the aging speed of parts, and the service life of the parts is prolonged. And the good service life of the part is ensured.
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Description

TECHNICAL FIELD

[0001] The utility model relates to steam generator technical field, concretely relates to a pure steam cooling water collecting device. BACKGROUND

[0002] Steam generator is a kind of equipment using the heat energy of fuel or other energy to heat water into hot water or steam, and the existing pure steam generator generally recondenses steam at the end of steam operation, then collects and processes the cooling water generated, and re-injects the cooling water into the steam generator for recycling.

[0003] However, the current cooling water collecting equipment will cause the cooling water to contact with steam during the cooling water collecting process, so that the cooling water still has a certain temperature, and when recycling the cooling water, it is necessary to use a power pump to re-inject the cooling water into the steam generator, and the cooling water with high temperature can cause the aging speed of parts in the power device to accelerate, thereby reducing the service life of the parts in the power pump, and using high-temperature-resistant materials can increase the production cost, so a pure steam cooling water collecting device is proposed. UTILITY MODEL CONTENTS

[0004] The utility model discloses a pure steam cooling water collecting device.

[0005] The utility model discloses a pure steam cooling water collecting device, including the collection tank, the side wall of collection tank is provided with the collection pipe, one side of collection tank is provided with pressure relief link mechanism, and the one end of link mechanism is fixedly installed with spare tank, and the side wall of spare tank and collection tank is provided with heat conduction mechanism, the side wall of spare tank is fixedly installed with the return pipe, and the one end of return pipe is provided with power circulation mechanism.

[0006] The utility model discloses a pure steam cooling water collecting device, including the collection tank, the side wall of collection tank is provided with the collection pipe, one side of collection tank is provided with pressure relief link mechanism, and the one end of link mechanism is fixedly installed with spare tank, and the side wall of spare tank and collection tank is provided with heat conduction mechanism, the side wall of spare tank is fixedly installed with the return pipe, and the one end of return pipe is provided with power circulation mechanism.

[0007] Preferably, the pressure relief link mechanism includes a Z-shaped connecting pipe, one end of the Z-shaped connecting pipe is arranged at the bottom end of the collection tank, and the Z-shaped connecting pipe is arranged in communication with the collection tank, the other end of the Z-shaped connecting pipe is arranged at the upper end of the spare tank, and the other end of the Z-shaped connecting pipe is arranged in communication with the spare tank, and a one-way pressure relief valve is arranged on the Z-shaped connecting pipe.

[0008] Preferably, the collection tank is provided with a link column on both sides of the Z-shaped connecting pipe, and the other end of the link column is fixedly installed on the side wall of the spare tank.

[0009] Preferably, the heat conduction mechanism comprises two heat conduction boxes, the two heat conduction boxes are fixedly installed on the outer side walls of the collecting box and the standby box respectively, and a conduction pipe is arranged between the two heat conduction boxes, and heat exchange pipes are fixedly installed on the side walls of the two heat conduction boxes.

[0010] Preferably, a plurality of heat conduction cylinders are fixedly installed on the side wall of the heat conduction box, one end of the plurality of heat conduction cylinders is arranged in communication with the heat conduction box, and the other end of the plurality of heat conduction cylinders penetrates the side wall of the collecting box and extends into the box.

[0011] Preferably, the power circulation mechanism comprises a power water pump, the water inlet end of the power water pump is arranged in communication with the return pipe, a water guide pipe is fixedly installed at the water outlet end of the power water pump, a support rod is fixedly installed in the water guide pipe, a spring telescopic rod is fixedly installed on the side wall of the support rod, a flow limiting plate is fixedly installed at one end of the spring telescopic rod, and a flow limiting ring is fixedly installed on the inner side wall of the water guide pipe on the side of the spring telescopic rod, and the flow limiting ring is in abutment with the flow limiting plate.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1、in the utility model, the cooling water formed after steam condensation enters into the collecting box through the collecting pipe, then the heat conduction box and the heat conduction cylinder arranged are used to absorb the heat from the collecting box and the standby box, so that the heat in the cooling water can be transported to other places for use, thereby the utilization rate of energy can be improved, the temperature of the cooling water can be reduced quickly, and the cooling water is stored in the interval between the collecting box and the standby box, so that when the power water pump extracts the cooling water for recycling, the cooling water with lower temperature can avoid accelerating the aging speed of parts, thereby the service life of the parts is ensured. ACCURATE DRAWINGS

[0014] Figure 1 It is the front view overall three-dimensional connection structure schematic diagram of the utility model;

[0015] Figure 2 It is the side view overall three-dimensional connection structure schematic diagram of the utility model;

[0016] Figure 3 It is the three-dimensional connection structure schematic diagram of the power circulation mechanism in the utility model;

[0017] Figure 4 It is Figure 3 The enlarged structure schematic diagram of A storage in the utility model.

[0018] 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present application.

[0021] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.

[0022] In the description of the embodiments of the present application, it should be noted that the directions or position relationships indicated by the terms "inner", "outer", "upper", etc. are based on the directions or position relationships shown in the drawings, or the directions or position relationships of the present application product when it is usually placed, which are only for the convenience of describing the present application and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular direction, be constructed and operated in a particular direction, therefore, cannot be understood as a limitation on the present application.

[0023] As Figures 1-4As shown, a pure steam cooling water collecting device, including the collection tank 1, the side wall of the collection tank 1 is provided with a collection pipe 2, one side of the collection tank 1 is provided with a pressure relief connection mechanism, the pressure relief connection mechanism includes a Z-shaped connecting pipe 6, one end of the Z-shaped connecting pipe 6 is arranged at the bottom end of the collection tank 1, and the Z-shaped connecting pipe 6 is arranged in communication with the collection tank 1, one end of the Z-shaped connecting pipe 6 is fixedly installed with a standby tank 9, the other end of the Z-shaped connecting pipe 6 is arranged at the upper end of the standby tank 9, and the other end of the Z-shaped connecting pipe 6 is arranged in communication with the standby tank 9, the Z-shaped connecting pipe 6 is provided with a one-way pressure relief valve 7, when the cooling water in the collection tank 1 is more, the water pressure will open the one-way pressure relief valve 7 after the cooling water rises, so that the cooling water enters the standby tank 9 through the Z-shaped connecting pipe 6, thereby facilitating the cooling water waiting for reuse to maintain a lower temperature.

[0024] The two sides of the collection tank 1 located on the Z-shaped connecting pipe 6 are provided with a connection column 8, and the other end of the connection column 8 is fixedly installed on the side wall of the standby tank 9. The connection column 8 can improve the stability of the connection between the collection tank 1 and the standby tank 9.

[0025] The side wall of the standby tank 9 and the collection tank 1 is provided with a heat conduction mechanism, the heat conduction mechanism includes two heat conduction shell boxes 3, the two heat conduction shell boxes 3 are respectively fixedly installed on the outer side walls of the collection tank 1 and the standby tank 9, and a conduction pipe 5 is arranged between the two heat conduction shell boxes 3. The heat conduction shell box 3 absorbs heat from the collection tank 1 and the standby tank 9, so as to facilitate the transfer of heat in the cooling water to other places for use.

[0026] The side wall of the two heat conduction shell boxes 3 is fixedly installed with a heat exchange pipe 4, the side wall of the heat conduction shell box 3 is fixedly installed with a plurality of heat conduction cylinders 13, one end of the plurality of heat conduction cylinders 13 is arranged in communication with the heat conduction shell box 3, and the other end of the plurality of heat conduction cylinders 13 extends through the side wall of the collection tank 1 and is arranged in the tank. The heat conduction cylinder 13 can accelerate the efficiency of heat conduction.

[0027] The side wall of the standby tank 9 is fixedly installed with a backflow pipe 10, and one end of the backflow pipe 10 is provided with a power circulation mechanism, the power circulation mechanism includes a power water pump 11, the water inlet end of the power water pump 11 is arranged in communication with the backflow pipe 10, and the water outlet end of the power water pump 11 is fixedly installed with a water guide pipe 12, the water guide pipe 12 is fixedly installed with a support rod 14, and the side wall of the support rod 14 is fixedly installed with a spring telescopic rod 15, one end of the spring telescopic rod 15 is fixedly installed with a flow limiting plate 17, the inner side wall of the water guide pipe 12 is fixedly installed with a flow limiting ring 16 on one side of the spring telescopic rod 15, and the flow limiting ring 16 is in contact with the flow limiting plate 17. The flow limiting ring 16 cooperates with the flow limiting plate 17 to separate the cooling water from the water in the steam generator when there is no water supply, so as to facilitate the recycling of the cooling water.

[0028] In summary: the cooling water formed after steam condensation in the steam generator is collected into the collecting tank 1 through the collecting pipe 2, and then the heat from the collecting tank 1 and the standby tank 9 is absorbed through the heat-conducting shell box 3 and the heat-conducting cylinder 13, so as to facilitate the heat transfer of the cooling water to other places for utilization, and at the same time, the temperature of the cooling water is rapidly reduced, and the cooling water is stored in the interval between the collecting tank 1 and the standby tank 9, when the cooling water in the collecting tank 1 is more, the water pressure of the cooling water after rising will open the one-way pressure relief valve 7, so that the cooling water enters the standby tank 9 through the Z-shaped connecting pipe 6, so as to facilitate the cooling water waiting for reuse to maintain a lower temperature, and then the cooling water is extracted by the power water pump 11 and sent into the water guide pipe 12, and then the flowing cooling water will push open the flow limiting plate 17, so that the cooling water flows into the steam generator again, and the flow limiting ring 16 cooperates with the flow limiting plate 17 to avoid the backflow of hot water.

[0029] The above description enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A pure steam cooling water collection device, characterized by, The utility model provides a kind of heat exchange device, including collection box (1), the side wall of the collection box (1) is provided with collection pipe (2), one side of the collection box (1) is provided with pressure relief engagement mechanism, and the end of engagement engagement mechanism is fixedly installed with spare box (9), the side wall of the spare box (9) is provided with heat conduction mechanism with the collection box (1), the side wall of the spare box (9) is fixedly installed with backflow pipe (10), and the one end of backflow pipe (10) is provided with power circulation mechanism.

2. A pure steam cooling water collection device according to claim 1, characterized in that, The pressure relief engagement mechanism includes Z-shaped connecting pipe (6), one end of the Z-shaped connecting pipe (6) is arranged at the bottom end of the collection box (1), and the Z-shaped connecting pipe (6) is arranged in communication with the collection box (1), the other end of the Z-shaped connecting pipe (6) is arranged at the upper end of the spare box (9), and the other end of the Z-shaped connecting pipe (6) is arranged in communication with the spare box (9), the Z-shaped connecting pipe (6) is provided with one-way pressure relief valve (7).

3. A pure steam cooling water collection device according to claim 2, characterized in that, The collection box (1) is provided with engagement column (8) on both sides of the Z-shaped connecting pipe (6), and the other end of the engagement column (8) is fixedly installed on the side wall of the spare box (9).

4. A pure steam cooling water collection device according to claim 1, characterized in that, The heat conduction mechanism includes two heat conduction shell boxes (3), two heat conduction shell boxes (3) are fixedly installed on the outer side walls of the collection box (1) and the spare box (9), respectively, and a conduction pipe (5) is arranged between the two heat conduction shell boxes (3), heat exchange pipes (4) are fixedly installed on the side walls of the two heat conduction shell boxes (3).

5. A pure steam cooling water collection device according to claim 4, characterized in that A plurality of heat conduction cylinders (13) are fixedly installed on the side wall of the heat conduction shell box (3), one end of the plurality of heat conduction cylinders (13) is arranged in communication with the heat conduction shell box (3), and the other end of the plurality of heat conduction cylinders (13) penetrates the side wall of the collection box (1) and extends into the box.

6. A pure steam cooling water collection device according to claim 1, characterized in that, The power circulation mechanism includes a power water pump (11), the water inlet end of the power water pump (11) is arranged in communication with the backflow pipe (10), and a water guide pipe (12) is fixedly installed at the water outlet end of the power water pump (11), a support rod (14) is fixedly installed in the water guide pipe (12), a spring telescopic rod (15) is fixedly installed on the side wall of the support rod (14), a flow limiting plate (17) is fixedly installed at one end of the spring telescopic rod (15), a flow limiting ring (16) is fixedly installed on the inner side wall of the water guide pipe (12) on one side of the spring telescopic rod (15), and the flow limiting ring (16) is in abutment with the flow limiting plate (17).