Steam condensation water recovery device

Abstract

The utility model discloses a steam condensation water recovery device which comprises a shell, a heat exchange piece, elastic pieces and a reciprocating driving piece, the heat exchange piece is horizontally installed in the shell in a sliding mode, the elastic pieces are oppositely arranged on the two sides of the heat exchange piece, the reciprocating driving piece is arranged on one side of the shell, and the reciprocating driving piece is arranged on the other side of the shell. And the reciprocating driving piece is used for driving the elastic piece to drive the heat exchange piece to do small-amplitude reciprocating linear motion. According to the device, condensed water falls more quickly through external force, so that steam can be in contact with a heat exchange piece more timely, and the recovery efficiency is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of steam recovery, and particularly relates to a steam condensate recovery device. Background Art

[0002] A large amount of industrial water and energy mainly based on coal and fuel are used to generate steam, and the heat energy of the steam is used to realize the industrial production process. The condensate generated after the steam releases part of its heat energy needs to be collected and processed by a recovery device. For example, a steam condensate recovery device disclosed in the patent publication number CN219736030U can recycle the condensate. For example, using it as boiler make-up water for recycling not only saves industrial water but also saves a large amount of fuel;

[0003] When the above condensate recovery device operates, by setting a treatment tank, an S-shaped heat exchange tube is arranged in the treatment tank, and a coolant is communicated inside the heat exchange tube. When steam enters the treatment tank and contacts the heat exchange tube to start heat exchange, the steam is condensed. The steam condensate generated outside the heat exchange tube drips to the bottom of the treatment tank under the action of gravity, and then enters the collection tank through the collection pipe, thus completing the recovery and treatment of the steam condensate;

[0004] However, during the actual operation of this recovery device, the efficiency of collecting the condensate outside the heat exchange tube only by gravity is relatively low, resulting in some steam not being able to contact the heat exchange tube fully in time, leading to a decrease in the overall condensation efficiency and a lower steam treatment efficiency. Summary of the Utility Model

[0005] The purpose of the utility model is to overcome the above technical deficiencies and propose a steam condensate recovery device to solve the technical problem that some steam in the prior art cannot contact the heat exchange tube fully in time, resulting in a lower steam treatment efficiency.

[0006] To achieve the above technical purpose, the utility model adopts the following technical solutions:

[0007] The utility model provides a steam condensate recovery device, which includes a housing, a heat exchange member, an elastic member and a reciprocating driving member. The heat exchange member is horizontally slidably installed in the housing. The elastic members are relatively arranged on both sides of the heat exchange member. The reciprocating driving member is arranged on one side of the housing, and the reciprocating driving member is used to drive the elastic member to drive the heat exchange member to perform a reciprocating linear motion.

[0008] In some embodiments, the heat exchanger includes two main pipes, several groups of heat exchange tubes, and two external connection pipes. The two main pipes are arranged in parallel in the same plane. The heat exchange tubes are in an S shape, and several groups of the heat exchange tubes are evenly distributed between the two main pipes. The two ends of the heat exchange tubes are respectively communicated with the two main pipes. The two external connection pipes are respectively communicated with the two main pipes. The two elastic members are respectively arranged on the outer sides of the middles of the two main pipes.

[0009] In some embodiments, connecting plates are relatively fixedly connected to both sides inside the housing, and the two ends of the two main pipes are respectively slidably connected to the four connecting plates. One end of the external connection pipe close to the main pipe is in a corrugated shape.

[0010] In some embodiments, the two elastic members both include support rods and springs. The two support rods are vertically arranged on the outer sides of the two main pipes facing outward, and the opposite ends of the two support rods both penetrate to the outer side of the housing. The two springs are respectively sleeved on the two support rods, and the two ends of the springs are respectively fixedly connected to the inner wall of the housing and the outer wall of one side of the main pipe. Any one of the support rods is adapted to the reciprocating driving member.

[0011] In some embodiments, the reciprocating driving member includes a motor and a cam. The motor is fixedly installed on the outer side of one side of the housing. The cam is fixedly sleeved on one end of the output shaft of the motor, and the outer side of the cam is slidably connected to one end of the adjacent support rod.

[0012] In some embodiments, a bracket is fixedly installed on one side of the housing, and one end of the output shaft of the motor is adapted to the bracket.

[0013] In some embodiments, a collecting plate is arranged in the middle of the housing, and the collecting plate is in a funnel shape.

[0014] In some embodiments, a rectangular through hole is formed in one side of the housing, and a connection cover is arranged on the outer side of the rectangular through hole. A plurality of flow stabilizing strips are arranged in the connection cover.

[0015] In some embodiments, two strip-shaped through holes are formed in the housing on the side opposite to the connection cover. Suction pipes are arranged on the outer sides of the two strip-shaped through holes. An air pump is arranged on the top of the housing. The suction pipes are communicated with the air inlet of the air pump, and the air outlet of the air pump penetrates into the housing.

[0016] In some embodiments, support feet are arranged on the outer side of the housing.

[0017] Compared with the prior art, a steam condensate recovery device provided by the utility model realizes the purpose of improving the steam treatment efficiency by setting a housing, a heat exchange member, an elastic member and a reciprocating driving member. During specific operation, steam enters the housing and contacts the heat exchange member in the housing. The steam and the heat exchange member conduct heat exchange. At the same time, the reciprocating driving member is started, and the reciprocating driving member continuously squeezes the elastic member. The elastic member makes the heat exchange member swing reciprocally in the housing. The continuous swinging of the heat exchange member can make the condensate drop faster by an external force, so that the steam can contact the heat exchange member more timely and ensure the recovery efficiency. Brief Description of the Drawings

[0018] Figure 1 is a schematic structural diagram of a steam condensate recovery device provided by an embodiment of the utility model;

[0019] Figure 2 is a schematic internal structure diagram of a steam condensate recovery device provided by an embodiment of the utility model;

[0020] Figure 3 is Figure 2 a schematic structural diagram of the heat exchange member in

[0021] Description of the reference numerals: 100, housing; 110, bracket; 120, rectangular through hole; 130, connecting cover; 140, flow stabilizing strip; 150, strip-shaped through hole; 160, steam suction pipe; 170, air pump; 200, heat exchange member; 210, main pipe; 220, heat exchange pipe; 230, external connection pipe; 240, connecting plate; 300, elastic member; 310, support rod; 320, spring; 400, reciprocating driving member; 410, motor; 420, cam; 500, collecting plate; 600, support foot. Detailed Embodiment

[0022] In order to make the purpose, technical solutions and advantages of the utility model clearer, the following further describes the utility model in detail with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model.

[0023] In order to solve the technical problem of relatively low operation efficiency, the utility model provides a steam condensate recovery device, which can achieve higher operation efficiency.

[0024] It should be noted that the steam condensate recovery device described in the utility model is used for but not limited to steam recovery, etc. For the convenience of description, in the utility model, only a steam condensate recovery device applied to steam recovery is taken as an example for description, and the principle of a steam condensate recovery device applied to other types of equipment is substantially the same as that applied to steam recovery, which will not be elaborated one by one here.

[0025] Please refer to Figure 1 , Figure 1 - Figure 3 which is a schematic structural view of a steam condensate recovery device in an embodiment of the present utility model. A steam condensate recovery device includes a housing 100, a heat exchanger 200, an elastic member 300 and a reciprocating drive member 400. The heat exchanger 200 is horizontally slidably installed in the housing 100. The elastic members 300 are relatively arranged on both sides of the heat exchanger 200. The reciprocating drive member 400 is arranged on one side of the housing 100. The reciprocating drive member 400 is used to drive the elastic member 300 to drive the heat exchanger 200 to perform a reciprocating linear motion;

[0026] In this embodiment, steam enters the housing 100 and contacts the heat exchanger 200 in the housing 100. Heat exchange occurs between the steam and the heat exchanger 200. At the same time, the reciprocating drive member 400 is started. The reciprocating drive member 400 continuously squeezes the elastic member 300. The elastic member 300 causes the heat exchanger 200 to reciprocate in the housing 100. The continuous small-amplitude swing of the heat exchanger 200 can make the condensate drop faster by an external force, so that the steam can contact the heat exchanger 200 more timely and ensure the recovery efficiency.

[0027] In one of the embodiments, please refer to Figure 2 - Figure 3 , the heat exchanger 200 includes two main pipes 210, several groups of heat exchange pipes 220 and two external connection pipes 230. The two main pipes 210 are parallelly distributed in the same plane. The heat exchange pipes 220 are in an S shape, and several groups of heat exchange pipes 220 are evenly distributed between the two main pipes 210. The two ends of the heat exchange pipes 220 are respectively connected and communicated with the two main pipes 210. The two external connection pipes 230 are respectively connected and communicated with the two main pipes 210. The two elastic members 300 are respectively arranged outside the middle parts of the two main pipes 210;

[0028] Among them, two connecting plates 240 are relatively fixedly connected to both sides inside the housing 100, and the two ends of the two main pipes 210 are respectively slidably connected to the four connecting plates 240. One end of the external connection pipe 230 close to the main pipe 210 is in a bellows shape;

[0029] Among them, the two external connection pipes 230 are respectively connected to the cooling water inlet and outlet.

[0030] In this embodiment, multiple groups of S-shaped heat exchange pipes 220 are evenly arranged to ensure a large outer surface area of the heat exchange pipes 220; at the same time, the reciprocating drive member 400 can drive the heat exchange pipes 220 to reciprocate. The main pipes 210 are connected to the bellows-shaped external connection pipes 230 to ensure the movement freedom of the heat exchange pipes 220.

[0031] In one of the embodiments, please refer to Figure 2 - Figure 3, both elastic members 300 include support rods 310 and springs 320. The two support rods 310 are vertically arranged on the outer sides of the two main pipes 210, and the opposite ends of the two support rods 310 penetrate to the outer side of the housing 100. The two springs 320 are respectively sleeved on the outer sides of the two support rods 310, and the two ends of the springs 320 are respectively fixedly connected to the inner wall of the housing 100 and the outer wall of one side of the main pipe 210. Any support rod 310 is adapted to the reciprocating driving member 400;

[0032] In this embodiment, the reciprocating driving member 400 drives the support rod 310, and the support rod 310 continuously squeezes or stretches the spring 320. The spring 320 enables the heat exchange tube 220 to always have a resetting force. By repeating this, the purpose of the reciprocating linear motion of the heat exchange tube 220 is achieved.

[0033] In one embodiment, please refer to Figure 1 , the reciprocating driving member 400 includes a motor 410 and a cam 420. The motor 410 is fixedly installed on the outer side of one side of the housing 100. The cam 420 is fixedly sleeved on one end of the output shaft of the motor 410, and the outer side of the cam 420 is slidably connected to one end of the adjacent support rod 310. A bracket 110 is fixedly installed on one side of the housing 100, and one end of the output shaft of the motor 410 is adapted to the bracket 110;

[0034] In this embodiment, the motor 410 drives the cam 420 to rotate. The outer edge of the cam 420 contacts one end of the support rod 310. As the cam 420 rotates, it continuously pushes the support rod 310, thereby achieving the purpose of the reciprocating linear motion of the heat exchange tube 220.

[0035] In one embodiment, please refer to Figure 2 , a collecting plate 500 is provided in the middle of the housing 100. The collecting plate 500 is in a funnel shape to better collect condensed water;

[0036] Among them, the bottom of the housing 100 is connected to the condensate treatment device.

[0037] In one embodiment, please refer to Figure 2 , a rectangular through hole 120 is provided on one side of the housing 100. A connection cover 130 is provided on the outer side of the rectangular through hole 120. A plurality of flow stabilizing strips 140 are provided in the connection cover 130. The flow stabilizing strips 140 can make the steam enter the housing 100 relatively smoothly;

[0038] Among them, the connection cover 130 is connected to the steam discharge device.

[0039] In one embodiment, please refer to Figure 1 - Figure 2, on the side of the housing 100 opposite to the connecting cover 130, two strip-shaped through holes 150 are provided. On the outer side of the two strip-shaped through holes 150, a steam suction pipe 160 is provided. A gas pump 170 is provided on the top of the housing 100. The steam suction pipe 160 is communicated with the air inlet of the gas pump 170, and the air outlet of the gas pump 170 penetrates into the housing 100;

[0040] In this embodiment, a very small part of the steam that fails to fully contact the heat exchange tube 220 is sucked in through the steam suction pipe 160 on the gas pump 170, and then discharged into the housing 100 again to further ensure the operation effect.

[0041] Among them, support feet 600 are provided on the outer side of the housing 100.

[0042] To better understand the present invention, the following is combined with Figures 1 to 3 The technical solution of the present invention will be described in detail: Steam enters the housing 100, and multiple groups of S-shaped heat exchange tubes 220 are arranged evenly to ensure a large outer surface area of the heat exchange tubes 220. The steam contacts the heat exchange element 200 in the housing 100 and performs heat exchange. At the same time, the motor 410 is started. The motor 410 drives the cam 420 to rotate. The outer edge of the cam 420 contacts one end of the support rod 310. As the cam 420 rotates, it continuously pushes the support rod 310. The support rod 310 continuously squeezes or stretches the spring 320. The spring 320 enables the heat exchange tube 220 to always have a restoring force. By repeating this, the purpose of the reciprocating linear motion of the heat exchange tube 220 is achieved. Due to the continuous swinging of the heat exchange element 200, the condensed water can be made to fall faster by an external force, so that the steam can contact the heat exchange element 200 more timely, ensuring the recovery efficiency;

[0043] Furthermore, a very small part of the steam that fails to fully contact the heat exchange tube 220 is sucked in through the steam suction pipe 160 on the gas pump 170, and then discharged into the housing 100 again for heat exchange to further ensure the operation effect.

[0044] The above specific embodiments of the present invention do not constitute a limitation to the protection scope of the present invention. Any other corresponding changes and deformations made according to the technical concept of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A steam condensate recovery device, characterized in that: include: case; A heat exchange element, the heat exchange element being horizontally slidably installed in the shell; An elastic member, the elastic member being arranged on two sides of the heat exchange member opposite to each other; as well as A reciprocating driving member is disposed on one side of the shell, and is used to drive the elastic member to drive the heat exchange member to perform reciprocating linear motion.

2. A steam condensate recovery device according to claim 1, characterized in that: The heat exchange component includes two main pipes, several groups of heat exchange pipes and two external connection pipes. The two main pipes are distributed in parallel on the same plane. The heat exchange pipes are S-shaped, and several groups of heat exchange pipes are evenly distributed between the two main pipes. The two ends of the heat exchange pipes are respectively connected to the two main pipes, and the two external connection pipes are respectively connected to the two main pipes. The two elastic members are respectively arranged on the outside of the middle part of the two main pipes.

3. A steam condensate recovery device according to claim 2, characterized in that: Both sides of the shell are relatively fixedly connected with connecting plates, and the two ends of the two main pipes are respectively slidably connected with the four connecting plates, and one end of the external connecting pipe close to the main pipe is in a corrugated tube shape.

4. A steam condensate recovery device according to claim 2, characterized in that: The two elastic members each include a support rod and a spring. The two support rods are vertically arranged on the outward side of the two main pipes, and the ends of the two support rods that are away from each other both penetrate to the outer side of the shell. The two springs are respectively sleeved on the outside of the two support rods. The two ends of the springs are respectively fixedly connected to the inner wall of the shell and the outer wall of one side of the main pipe. Any of the support rods is compatible with the reciprocating drive member.

5. A steam condensate recovery device according to claim 4, characterized in that: The reciprocating driving member includes a motor and a cam. The motor is fixedly mounted on the outside of one side of the shell. The cam is fixedly sleeved on one end of the output shaft of the motor, and the outer side of the cam is slidably connected to one end of the support rod.

6. A steam condensate recovery device according to claim 5, characterized in that: A bracket is fixedly mounted on one side of the shell, and one end of the output shaft of the motor is matched with the bracket.

7. The steam condensate recovery device according to claim 1, characterized in that: A collecting plate is provided in the middle of the shell, and the collecting plate is funnel-shaped.

8. The steam condensate recovery device according to claim 1, characterized in that: A rectangular through hole is opened on one side of the shell, a connecting cover is arranged on the outward side of the rectangular through hole, and a plurality of flow stabilizing strips are arranged inside the connecting cover.

9. A steam condensate recovery device according to claim 8, characterized in that: The shell is provided with two strip-shaped through holes on the side opposite to the connecting cover, and a steam suction pipe is provided on the outward side of the two strip-shaped through holes. An air pump is provided on the top of the shell, and the steam suction pipe is connected with the air inlet of the air pump. The air outlet of the air pump passes through the shell.

10. The steam condensate recovery device according to claim 1, characterized in that: The outer side of the shell is provided with supporting feet.

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