Steam heat recovery device of deaerator
By installing a high-temperature camera and display screen in the steam heat recovery device for real-time monitoring, as well as the use of pressure relief heads and other components, the problem that existing devices cannot view internal conditions in real time is solved, and the device's usage effect and stability are improved.
Patent Information
- Application Number
- CN202420244704.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-01
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-02-01
AI Technical Summary
The existing steam heat recovery device lacks monitoring auxiliary components, and cannot view the internal conditions of the device in real time, which affects the use effect.
Install a high-temperature camera and a display screen in the steam heat recovery device. Use the high-temperature camera to detect the steam inside the device and display the image information on the display screen to assist staff in confirming the status of the device and through the pressure relief head, connecting pipe, and high-pressure unidirectional Stability of valves, interceptor nets and filter layer lifting devices.
Real-time monitoring and stability improvement of the internal state of the steam heat recovery device is achieved to ensure the normal operation of the device and the optimization of steam quality.
Smart Images
Figure CN222316945U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steam heat recovery, in particular to a deaerator steam heat recovery device. Background Art
[0002] As a commonly used heating component in modern times, the deaerator often generates a large amount of steam during its use. Steam is a material that contains a large amount of heat. In order to facilitate the subsequent use of the steam, a steam heat recovery device is needed to recover the heat generated by the deaerator. However, the existing steam heat recovery device lacks monitoring auxiliary components. During the use of the steam heat recovery device, it is impossible to view the image inside the steam heat recovery device in real time, which affects the use effect of the steam heat recovery device.
[0003] Compared with the existing steam heat recovery device, the utility model adds a monitoring auxiliary component. During the use of the steam heat recovery device, the image information inside the device can be viewed in real time, thereby improving the use effect of the steam heat recovery device. Utility Model Content
[0004] The utility model aims to provide a deaerator steam heat recovery device to solve the problems raised in the above background technology.
[0005] To achieve the above object, the utility model provides the following technical solution: comprising a fixed shell and a shielding cover, wherein the top of the fixed shell is installed with the shielding cover by bolts;
[0006] Two sets of high-temperature cameras are installed through the top of the shielding cover, and a display screen is installed on the front of the fixed shell;
[0007] A fixing ring is installed on the outer surface of the fixing shell, four groups of supporting rods are installed on the bottom of the fixing ring, and a fixing flange is installed at the tail end of the supporting rod.
[0008] Preferably, a temperature controller is installed on the front side of the fixed shell, and the temperature controller is located below the display screen.
[0009] Preferably, an electric heating pipe is arranged inside the inner wall of the fixed shell.
[0010] Preferably, an output pipe is installed through the bottom of the fixed shell, a first electric throttle valve is installed through the outer surface of the output pipe, and a connecting flange is installed on the outer surface of the output pipe.
[0011] Preferably, an air intake pipe is installed through the top of the shielding cover, and the air intake pipe is located on the inner side of the high-temperature camera, and a second electric throttle valve is installed through the outer surface of the air intake pipe.
[0012] Preferably, two groups of pressure relief heads are installed through the top of the shielding cover, a connecting pipe is installed through the bottom of the pressure relief head, and a high-pressure one-way valve is installed inside the connecting pipe.
[0013] Preferably, an interception net is installed inside the pressure relief head, and a filter layer is installed inside the pressure relief head, and the filter layer is located above the interception net.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. The utility model is equipped with a high-temperature camera and a display screen. The high-temperature camera detects the steam inside the fixed shell and transmits the detected image to the inside of the display screen. The display screen displays the image information to assist the staff in confirming the internal status of the device.
[0016] 2. The utility model is equipped with a pressure relief head, a connecting pipe, a high-pressure one-way valve, an interception net and a filter layer. When the pressure inside the fixed shell is too high, the high-pressure one-way valve is connected under the action of pressure to transport steam to the inside of the pressure relief head. The interception net intercepts large particles of dust in the steam, and the filter layer intercepts fine dust in the steam. The pressure relief head transports part of the steam to the external environment, thereby improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A schematic structural diagram of a deaerator steam heat recovery device of the utility model is given;
[0018] Figure 2 for Figure 1 A schematic diagram of the structure of the cross-sectional connection part of the shielding cover;
[0019] Figure 3 for Figure 1 A schematic diagram of the structure of the fixed shell cross-section connection part;
[0020] Figure 4 for Figure 1 Schematic diagram of the cross-sectional structure of the connection part of the pressure relief head.
[0021] Figure numerals: 1. fixed shell; 2. shielding cover; 3. high-temperature camera; 4. display screen; 5. fixing ring; 6. support rod; 7. fixing flange; 8. temperature controller; 9. electric heating tube; 10. output pipe; 11. first electric throttle valve; 12. connecting flange; 13. intake pipe; 14. second electric throttle valve; 15. pressure relief head; 16. connecting pipe; 17. high-pressure one-way valve; 18. interception net; 19. filter layer. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Embodiment 1
[0024] like Figure 1 , Figure 2 and Figure 3As shown, a deaerator steam heat recovery device proposed by the utility model comprises a fixed shell 1 and a shielding cover 2, the top of the fixed shell 1 is installed with the shielding cover 2 by bolts, the fixed shell 1 provides fixing points for the shielding cover 2, display screen 4, fixing ring 5, temperature controller 8, electric heating pipe 9 and output pipe 10 installed on its outer surface and inside, the shielding cover 2 is fixed to the top of the fixed shell 1 by bolts to ensure the sealing of the fixed shell 1, and at the same time provides fixing points for the high-temperature camera 3, air intake pipe 13 and pressure relief head 15 installed on its outer surface;A fixing ring 5 is installed on the outer surface of the fixed shell 1, and the fixing ring 5 is installed to the outer surface of the fixed shell 1 to provide a fixing point for the support rod 6 installed at the bottom thereof. Four groups of support rods 6 are installed at the bottom of the fixing ring 5, and the support rods 6 are installed to the bottom of the fixing ring 5 to provide a fixing point for the fixing flange 7 installed at the tail end thereof. The tail end of the support rod 6 is installed with a fixing flange 7. Before using the device, insert the external bolts into the inside of the fixing flange 7, and insert the external bolts into the inside of the external fixing plane to complete the fixing of the entire device. A temperature controller 8 is installed on the front of the fixed shell 1, and the temperature controller 8 is located below the display screen 4. The temperature controller 8 is installed to the fixed The front side of the fixed shell 1 detects the heat inside the fixed shell 1. When the steam temperature inside the fixed shell 1 is too low, the temperature controller 8 transmits electric energy to the inside of the electric heating tube 9. At this time, the electromagnetic relay inside the temperature controller 8 is reversed to transmit electric energy to the inside of the electric heating tube 9. The electric heating tube 9 is arranged inside the inner wall of the fixed shell 1. When the electric energy is transmitted to the inside of the electric heating tube 9 through the temperature controller 8, the electric heating tube 9 conducts heat to the inside of the fixed shell 1 through the electrothermal effect, and the steam inside the fixed shell 1 is supplemented with heat for subsequent steam utilization. The bottom of the fixed shell 1 is penetrated with an output pipe 10, and the output pipe 10 is penetrated by the installation The first electric throttle valve 11 is installed at the bottom of the fixed shell 1, and a fixing point is provided for the first electric throttle valve 11 and the connecting flange 12 installed on the outer surface thereof. When steam is transported to the inside of the output pipe 10, the output pipe 10 transports the steam to the inside of the external delivery pipeline. The first electric throttle valve 11 is installed through the outer surface of the output pipe 10. When it is necessary to transport steam to the inside of the external delivery pipeline, the first electric throttle valve 11 is opened to drive the inside of the output pipe 10 to communicate. The connecting flange 12 is installed on the outer surface of the output pipe 10. Before using the device, the external bolts are inserted into the inside of the connecting flange 12, and the external bolts are inserted into the inside of the external delivery pipeline to complete the output pipe. 10 is connected with an external delivery pipe, an air intake pipe 13 is installed through the top of the shielding cover 2, and the air intake pipe 13 is located inside the high-temperature camera 3. Before using the device, the external input pipeline is connected to the air intake pipe 13. When the steam inside the deaerator is transported to the inside of the air intake pipe 13, the air intake pipe 13 transports the steam to the inside of the fixed shell 1. The outer surface of the air intake pipe 13 is installed through the second electric throttle valve 14. When it is necessary to transport the steam to the inside of the fixed shell 1, the electric energy can be transported to the inside of the second electric throttle valve 14 through the external control component. At this time, the second electric throttle valve 14 opens to drive the inside of the air intake pipe 13 to communicate. ;
[0025] The working principle of a deaerator steam heat recovery device based on the first embodiment is: first, the external input pipeline is connected to the intake pipe 13, and then the external bolts are inserted into the interior of the connecting flange 12, and the external bolts are inserted into the interior of the external delivery pipe to complete the connection between the output pipe 10 and the external delivery pipe. When it is necessary to deliver steam to the interior of the fixed shell 1, electric energy can be delivered to the interior of the second electric throttle valve 14 via the external control component. At this time, the second electric throttle valve 14 is opened to drive the interior of the intake pipe 13 to be connected, and the intake pipe 13 delivers steam to the interior of the fixed shell 1. At this time, the temperature controller 8 detects the heat inside the fixed shell 1. When the steam temperature inside the fixed shell 1 is too low, the temperature controller 8 transmits electric energy to the inside of the electric heating tube 9. At this time, the electromagnetic relay inside the temperature controller 8 is reversed to transmit electric energy to the inside of the electric heating tube 9. The electric heating tube 9 conducts heat to the inside of the fixed shell 1 through the electrothermal effect, and supplements the heat of the steam inside the fixed shell 1 for subsequent steam utilization. When the steam is transported to the inside of the output pipe 10, the output pipe 10 transports the steam to the inside of the external transmission pipeline for subsequent steam recovery and utilization.
[0026] Embodiment 2
[0027] like Figure 1 and Figure 2 As shown, the utility model proposes a deaerator steam heat recovery device. Compared with the first embodiment, this embodiment also includes: a shielding cover 2 and a high-temperature camera 3. Two groups of high-temperature cameras 3 are installed through the top of the shielding cover 2. The high-temperature camera 3 detects the steam inside the fixed shell 1 and transmits the detected image to the inside of the display screen 4. The display screen 4 is installed on the front side of the fixed shell 1. When the image information is transmitted to the inside of the display screen 4, the display screen 4 displays the image information to assist the staff in confirming the internal status of the device.
[0028] Embodiment 3
[0029] like Figure 1 , Figure 2 and Figure 4As shown, a deaerator steam heat recovery device proposed by the utility model, compared with the first embodiment, this embodiment also includes: a shielding cover 2 and a pressure relief head 15, two groups of pressure relief heads 15 are installed through the top of the shielding cover 2, the pressure relief head 15 is installed through the top of the shielding cover 2, and provides a fixing point for the connecting pipe 16, the intercepting net 18 and the filter layer 19 installed on its outer surface and inside, and a connecting pipe 16 is installed through the bottom of the pressure relief head 15. When the pressure inside the fixed shell 1 is too high, it enters the inside of the connecting pipe 16. At this time, the connecting pipe 16 transports steam to the inside of the pressure relief head 15, and at the same time provides a fixing point for the high-pressure one-way valve 17 installed inside. The inside of the connecting pipe 16 A high-pressure one-way valve 17 is installed. When the pressure inside the fixed shell 1 is too high, the high-pressure one-way valve 17 is connected under the action of pressure to transport steam to the inside of the pressure relief head 15. An interception net 18 is installed inside the pressure relief head 15. The interception net 18 is installed inside the pressure relief head 15. When the steam passes through the inside of the interception net 18, the interception net 18 intercepts large particles of dust in the steam. A filter layer 19 is installed inside the pressure relief head 15, and the filter layer 19 is located above the interception net 18. The filter layer 19 is installed inside the pressure relief head 15 and is made of multiple layers of filter cloth. When the steam passes through the inside of the filter layer 19, the filter layer 19 intercepts fine dust in the steam.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A deaerator steam heat recovery device, comprising a fixed shell (1) and a shielding cover (2), characterized in that: A shielding cover (2) is installed on the top of the fixed shell (1) by means of bolts; Two groups of high-temperature cameras (3) are installed through the top of the shielding cover (2), and a display screen (4) is installed on the front of the fixed shell (1); A fixing ring (5) is installed on the outer surface of the fixing shell (1), four groups of support rods (6) are installed at the bottom of the fixing ring (5), and a fixing flange (7) is installed at the tail end of the support rod (6).
2. A deaerator steam heat recovery device according to claim 1, characterized in that: A temperature controller (8) is installed on the front of the fixed shell (1), and the temperature controller (8) is located below the display screen (4).
3. A deaerator steam heat recovery device according to claim 1, characterized in that: An electric heating pipe (9) is arranged inside the inner wall of the fixed shell (1).
4. A deaerator steam heat recovery device according to claim 1, characterized in that: An output pipe (10) is installed through the bottom of the fixed shell (1), a first electric throttle valve (11) is installed through the outer surface of the output pipe (10), and a connecting flange (12) is installed on the outer surface of the output pipe (10).
5. The deaerator steam heat recovery device according to claim 1, characterized in that: An air intake pipe (13) is installed through the top of the shielding cover (2), and the air intake pipe (13) is located on the inner side of the high-temperature camera (3). A second electric throttle valve (14) is installed through the outer surface of the air intake pipe (13).
6. A deaerator steam heat recovery device according to claim 1, characterized in that: Two groups of pressure relief heads (15) are installed through the top of the shielding cover (2), a connecting pipe (16) is installed through the bottom of the pressure relief head (15), and a high-pressure one-way valve (17) is installed inside the connecting pipe (16).
7. A deaerator steam heat recovery device according to claim 6, characterized in that: An interception net (18) is installed inside the pressure relief head (15), and a filter layer (19) is installed inside the pressure relief head (15), and the filter layer (19) is located above the interception net (18).