Jet type energy-saving steam circulation condenser

Abstract

The utility model relates to the technical field of condensers, in particular to a jet type energy-saving steam circulation condenser which comprises a machine shell, a controller, a water spraying device, a fan arranged on an air outlet and a water circulation device arranged at the bottom of the machine shell and connected with a water outlet. The water spraying device is communicated with a water source and sprays water into the machine shell, the water circulation device is communicated with the water spraying device, and an air inlet, an air outlet and a water outlet are formed in the machine shell. The water circulation device is arranged to recycle water, the controller is further arranged to be matched with the water circulation device to recycle the used water for multiple times, the utilization rate of water resources is high, the water temperature sensor is arranged to detect the temperature of the water, and when the detected water temperature is higher than 60 DEG C, the water is discharged and does not circulate any more.

Description

Technical Field

[0001] This utility model relates to the field of condenser technology, specifically to a jet-type energy-saving steam circulation condenser. Background Technology

[0002] The production equipment used in industrial production facilities such as thermal power plants and chemical and pharmaceutical manufacturing plants generates a large amount of steam. This steam contains a large amount of moisture and low-boiling-point volatile oils or other harmful and irritating substances, which cannot meet emission standards. The steam needs to be treated before it can be released into the atmosphere. Therefore, condensers are used to condense and cool the generated steam.

[0003] Currently, condensers are classified into water-cooled condensers and air-cooled condensers. Water-cooled condensers are further divided into surface condensers and jet condensers. Jet condensers spray cooling water directly into contact with steam for cooling, and have the advantages of simple structure and high efficiency. However, the water after cooling needs to be treated and cannot be recycled, resulting in a significant waste of water resources.

[0004] To address this, a jet-type energy-saving steam circulation condenser is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a jet-type energy-saving steam circulation condenser that utilizes water multiple times by setting up a water circulation device, thereby solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A jet-type energy-saving steam circulation condenser includes a casing, a controller, and a water spray device. A fan is provided on the air outlet, and a water circulation device is also provided. The water circulation device is located at the bottom of the casing and connected to the water outlet. The water spray device is connected to a water source and sprays water into the casing. The water circulation device is connected to the water spray device. The casing is provided with an air inlet, an air outlet, and a water outlet.

[0008] The air inlet is connected to the steam-generating equipment via a pipe. The steam enters the casing from the air inlet, and the water spraying device sprays water into the casing to mix with the steam and cool and condense the steam.

[0009] Preferably, the water spraying device includes a booster pump, a mounting bracket, a mounting pipe, and spray nozzles. The mounting bracket is fixedly installed on the inner wall of the housing, and the mounting pipe is fixedly installed on the mounting bracket. Multiple spray nozzles are provided, and each spray nozzle is threaded onto the mounting pipe. A water flow channel is provided inside the mounting pipe, and the water flow channel is connected to the output end of the booster pump.

[0010] The booster pump is connected to the controller via a wire. The controller adjusts the output power of the booster pump. The booster pump pumps water into the water flow channel. The side of the outlet pipe is also fixedly connected to an inlet pipe, and a throttling valve is provided on the inlet pipe.

[0011] Specifically, both the first throttle valve and the second throttle valve are equipped with electromagnetic mechanisms, which are electrically connected to the controller via wires. The controller is equipped with an intelligent automatic control program to control the opening or closing of the first throttle valve and the second throttle valve.

[0012] Preferably, the water circulation device includes an outlet pipe, a throttle valve, a filter, and filter screens. The filter is located at one end of the outlet pipe, the throttle valve is located on the outlet pipe, one end of the outlet pipe is fixedly connected to the input end of the booster pump, and multiple filter screens are located on the filter.

[0013] Specifically, the filter screen is made of NS-300 stainless steel nano oil separator. Multiple filter screens are slidably installed on the filter. Each filter screen has a sealing plate at its end, and the sealing plate is also equipped with a spiral locking device.

[0014] Preferably, a level gauge is fixedly installed on the bottom side wall of the housing, and the level gauge is connected to the controller via a wire.

[0015] The level gauge is a float level gauge, and the level gauge is at a specific distance from the top of the housing.

[0016] Preferably, a baffle plate is fixedly installed on the top wall inside the housing, the baffle plate is located diagonally below the air outlet, and the baffle plate is inclined.

[0017] Preferably, the mounting pipe is located in front of the air inlet, and a temperature sensor is also provided on the bottom side wall of the mounting housing to detect the overall temperature of the water.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] 1. A water circulation device is set up to circulate the water. A controller is also set up to work with the water circulation device to circulate the used water multiple times, resulting in high water resource utilization. A water temperature sensor is set up to detect the water temperature. When the water temperature is detected to be higher than 60 degrees, the water will be discharged and no longer circulated.

[0020] 2. Multiple nozzles are assembled in one place using an installation pipe. High-speed fluid is sprayed out from the nozzle, creating a negative pressure at that point. The installation pipe is located in front of the air inlet, and the negative pressure automatically pushes the steam in the air inlet into the casing. The structure is simple, and the high-speed spraying of water from the nozzles ensures more thorough contact between the water and steam, resulting in a high cooling effect on the steam. Attached Figure Description

[0021] Figure 1 This is a side sectional view of the overall structure;

[0022] Figure 2 This is a structural diagram of the filter of this utility model.

[0023] In the diagram: 1. Housing; 2. Air outlet; 3. Water baffle; 4. Nozzle; 5. Mounting bracket; 6. Air inlet; 7. Booster pump; 8. Level gauge; 9. Throttling valve one; 10. Throttling valve two; 11. Water outlet pipe; 12. Mounting pipe; 13. Water outlet; 14. Filter; 15. Filter screen; 16. Water inlet pipe; 17. Sealing plate; 18. Drain pipe; 19. Temperature sensor. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1

[0026] like Figure 1 As shown, the controller sets the first throttle valve 9 to the closed state and the second throttle valve 10 to the open state. The water inlet pipe 16 is connected to the external water supply system. The water in the water inlet pipe 16 enters the booster pump 7, which increases the pressure on the water, causing it to enter the water flow channel and spray out from the multiple nozzles 4. The water is sprayed out at high speed from the nozzles 4, creating a negative pressure area at the outlet of the nozzles 4. Due to the pressure difference generated by the negative pressure, the steam in the air inlet 6 is pushed to the casing 1. Inside, the steam comes into contact with the cooling water, causing the temperature to drop. The cooled water is stored at the bottom of the casing 1. When the liquid level reaches the position of the level gauge 8, the control is triggered to start the water circulation program. The second throttle valve 10 closes and the first throttle valve 9 opens. The water continues to enter the water flow channel through the booster pump 7 and is sprayed out from the nozzle 4 again to come into contact with the steam and cool the steam. This cycle is repeated 4 to 7 times. The controller controls the third throttle valve on the drain pipe 18 to open, discharging the water to the outside.

[0027] A fan is provided on the air outlet 2, and the fan rotates continuously to discharge the cooled gas upward.

[0028] Example 2

[0029] Example 2 is an improvement on Example 1. The water outlet pipe 11 is equipped with a filter 14 and a filter screen 15. The filter screen 15 is made of NS-300 stainless steel nano oil separator. Multiple filter screens 15 are slidably installed on the filter 14. Each filter screen 15 has a sealing plate 17 at its end. The sealing plate 17 is also equipped with a spiral locking device.

[0030] The filter screen 15 filters the water and absorbs oil and dirt in the water, reducing impurities in the water that is recycled and increasing the number of times the water is recycled. This results in high utilization of water resources. After the filter has been recycled multiple times, the filter screen 15 can be taken out for wiping or rinsing and then put back into the filter 14 for continued use.

[0031] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A jet assisted energy saving vapor cycle condenser characterized by: The device includes a housing (1), a controller, and a water spraying device. The housing (1) is provided with an air inlet (6), an air outlet (2), and a water outlet (13). The air outlet (2) is provided with a fan and a water circulation device. The water circulation device is located at the bottom of the housing (1) and connected to the water outlet (13). The water spraying device is connected to a water source and sprays water into the housing (1). The water circulation device is connected to the water spraying device.

2. A jet assisted energy saving vapor cycle condenser according to claim 1 wherein: The water spraying device includes a booster pump (7), a mounting bracket (5), a mounting pipe (12), and nozzles (4). The mounting bracket (5) is fixedly installed on the inner wall of the housing (1). The mounting pipe (12) is fixedly installed on the mounting bracket (5). There are multiple nozzles (4), and all of the nozzles (4) are threaded onto the mounting pipe (12). The mounting pipe (12) has a water flow channel, which is connected to the output end of the booster pump (7).

3. A jet assisted energy saving vapor cycle condenser according to claim 2 wherein: The water circulation device includes an outlet pipe (11), a throttle valve (9), a filter (14), and a filter screen (15). The filter (14) is located at one end of the outlet pipe (11), the throttle valve (9) is located on the outlet pipe (11), and one end of the outlet pipe (11) is fixedly connected to the input end of the booster pump (7). Multiple filter screens (15) are located on the filter (14).

4. A jet assisted energy saving vapor cycle condenser according to claim 3 wherein: A level gauge (8) is fixedly installed on the bottom side wall of the housing (1), and the level gauge (8) is connected to the controller via a wire.

5. A jet assisted energy saving vapor cycle condenser according to claim 4 wherein: A baffle plate (3) is fixedly installed on the top wall inside the casing (1), and the baffle plate (3) is located diagonally below the air outlet (2).

6. A jet assisted energy saving vapor cycle condenser according to claim 3 wherein: The mounting pipe (12) is located in front of the air inlet (6).

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