Condenser convenient for capacity-increasing transformation

Abstract

The utility model discloses a condenser convenient for capacity-increasing transformation, which belongs to the technical field of condensers and comprises a condensing box, two mounting frames connected to two sides of the condensing box and a plurality of heat exchange tubes inserted on the mounting frames, capacity-increasing components are arranged on the mounting frames and comprise a plurality of mounting seats connected to the mounting frames, and the mounting seats are arranged on the mounting frames. When capacity increasing is needed, the transmission ring is rotated to enable the connecting rods connected to the transmission ring to drive the sliding blocks to horizontally slide, at the moment, the first clamping blocks connected to one sides of the sliding blocks can be away from the second clamping blocks, a new heat exchange pipe is inserted into the pipeline connecting openings formed in the installation frame, and therefore the heat dissipation area is enlarged, and the heat dissipation capacity is enhanced; according to the condenser, the heat dissipation area is increased by increasing the number of the heat exchange pipes, the condensing efficiency is improved, and compared with the prior art, the condenser is low in use cost and failure rate.

Description

Technical Field

[0001] The utility model belongs to the technical field of condensers, and in particular relates to a condenser which is convenient for capacity expansion and transformation. Background Art

[0002] A condenser is a heat exchanger that condenses exhaust steam from a steam turbine into water, also known as a rehydrator. The performance of existing condensers is gradually reduced during long-term use, or they cannot meet existing processing needs. Therefore, the condenser is modified to improve its performance.

[0003] The existing Chinese patent (application number: CN202023271906.7) is a condenser that is convenient for cold end capacity expansion, including a main condenser, a circulating water inlet pipe, a circulating water extraction pipe, an external small condenser, a circulating water return pipe, a circulating water outlet pipe and a steam extraction pipe. Part of the steam in the main condenser enters the external small condenser, and part of the circulating water in the circulating water inlet pipe flows into the external small condenser through the circulating water extraction pipe. The circulating water cools the steam in the external small condenser. The circulating water after work enters the circulating water outlet pipe through the circulating water return pipe, and flows back to the circulating water pump system together with the circulating water after the main condenser works. The condensed water flows into the condensate pump through the pipe, thereby completing the cold end capacity expansion of the condenser.

[0004] During the use of the above-mentioned condenser, the purpose of increasing the capacity of the condenser is achieved by adding an external small condenser on one side of the main condenser. Although it also has a certain capacity increase effect, first of all, adding a new condenser will undoubtedly further increase the use cost of the device. Secondly, adding a small condenser also increases the complexity of the system, which may increase the risk of failure and the difficulty of maintenance.

[0005] In view of this, this application is hereby filed. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art, provide a condenser that is easy to expand and transform, improve the capacity expansion effect of the condenser, and reduce the cost of capacity expansion.

[0007] In order to solve the above technical problems, the utility model provides a condenser and a condensing box which are convenient for capacity expansion and transformation;

[0008] Two mounting frames connected to both sides of the condenser box;

[0009] Multiple heat exchange tubes plugged into the mounting frame

[0010] The mounting frame is provided with a capacity expansion component, and the capacity expansion component includes a plurality of mounting seats connected to the mounting frame, a slider is slidably provided on one side of the mounting seat, a first clamping block is detachably connected to one side of the slider, a compression spring is sleeved on the slider, one end of the compression spring is connected to the first clamping block, and the other end is connected to the mounting seat, the mounting frame is connected with a second clamping block, a transmission ring is rotatably connected in the mounting frame, a connecting rod is connected to the slider, and the other end of the connecting rod is connected to the transmission ring.

[0011] Furthermore, the number of the second clamp blocks and the first clamp blocks is multiple, and each first clamp block and a second clamp block form a group, each group of first clamp blocks corresponds to a heat exchange tube, the first clamp block and the second clamp block have the same inner diameter and are both arc-shaped, and the first clamp block and the second clamp block have anti-slip particles integrally formed on the opposite side.

[0012] Furthermore, a first bolt is threadedly connected to the second clamp block, and the second clamp block is fixedly connected to the mounting frame via the first bolt; a second bolt is threadedly connected to the first clamp block, and the first clamp block is fixedly connected to the slider via the second bolt; and a sliding hole matching the slider is provided on the mounting seat.

[0013] Furthermore, the mounting frame is detachably connected to a maintenance plate via screws, the transmission ring is connected to a force rod, one end of the force rod extends to the outside of the maintenance plate, the maintenance plate is provided with a slide groove matched with the force rod, and the slide groove is arc-shaped.

[0014] Furthermore, a limit assembly for limiting the force rod is connected to the inspection plate, and the limit assembly includes a fixed frame connected to the inspection plate, a sliding rod for limiting the force rod is slidably connected to the fixed frame, one end of the sliding rod is connected to a mounting plate, a buffer spring is sleeved on the sliding rod, one end of the buffer spring is connected to the mounting plate, and the other end is connected to the fixed frame.

[0015] Furthermore, a plurality of shunt pipes are connected to one side of the heat exchange tube, and the shunt pipes are distributed concentrically in a circular array on one side of the heat exchange tube. A mounting opening adapted to the force rod is provided on one side of the fixing frame.

[0016] After adopting the above technical scheme, the utility model has the following beneficial effects compared with the prior art.

[0017] 1. In the utility model, when capacity expansion is required, the transmission ring is rotated so that the multiple connecting rods connected to the transmission ring drive the multiple sliders to slide horizontally. At this time, the first clamping block connected to one side of the slider can be away from the second clamping block. At this time, the new heat exchange tube is inserted into the pipe connection port opened on the installation frame, thereby expanding the heat dissipation area, enhancing the heat dissipation capacity, and improving the condensation efficiency, so as to achieve the purpose of capacity expansion. This setting increases the heat dissipation area and improves the condensation efficiency by increasing the number of heat exchange tubes. Compared with the prior art, the use cost and failure rate are lower.

[0018] 2. In the utility model, the mounting plate is pulled to make the slide bar slide horizontally, and then the force rod is inserted into the fixed frame. The provided buffer spring can drive the mounting plate and the slide bar to limit the force rod, thereby avoiding the position displacement of the first clamp. That is, by using this component, the staff does not need to keep pulling the force rod and the transmission ring when installing the heat exchange tube. This setting improves the efficiency of installing the heat exchange tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are part of the present invention and are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation on the present invention. Obviously, the accompanying drawings described below are only some embodiments. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without creative work. In the accompanying drawings:

[0020] Figure 1 The overall structural diagram of a condenser that is convenient for capacity expansion and modification is shown;

[0021] Figure 2 It is a schematic diagram of the overall structure of an installation frame in a condenser that is convenient for capacity expansion and modification;

[0022] Figure 3 It is a schematic diagram of the internal structure of a mounting frame in a condenser that is convenient for capacity expansion and modification;

[0023] Figure 4 It is a structural schematic diagram of a limit assembly in a condenser that is convenient for capacity expansion and modification;

[0024] Figure 5 It is a whole of heat exchange tubes in a condenser which is convenient for capacity expansion and modification;

[0025] Figure 6 for Figure 3 A magnified view of the structure at center.

[0026] Numbers in the figure: 1. Condensate box; 2. Mounting frame; 3. Heat exchange tube; 4. Capacity expansion component; 401. Mounting seat; 402. Sliding block; 403. First clamping block; 404. Second clamping block; 405. Connecting rod; 406. Transmission ring; 407. Compression spring; 5. Force rod; 6. Limiting assembly; 601. Fixed frame; 602. Sliding rod; 603. Mounting plate; 604. Buffer spring; 7. Diverter pipe.

[0027] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0029] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] like Figures 1 to 6 As shown, the utility model provides a condenser which is easy to increase capacity and transform.

[0032] Specifically, by Figure 3 and Figure 6 Given,

[0033] Condensation box 1;

[0034] Two mounting frames 2 connected to both sides of the condenser box 1;

[0035] Multiple heat exchange tubes 3 plugged into the mounting frame 2

[0036] A capacity expansion component 4 is provided on the mounting frame 2, and the capacity expansion component 4 includes a plurality of mounting seats 401 connected to the mounting frame 2, a slider 402 is slidably provided on one side of the mounting seat 401, a first clamping block 403 is detachably connected to one side of the slider 402, a compression spring 407 is sleeved on the slider 402, one end of the compression spring 407 is connected to the first clamping block 403, and the other end is connected to the mounting seat 401, a second clamping block 404 is connected to the mounting frame 2, a transmission ring 406 is rotatably connected inside the mounting frame 2, a connecting rod 405 is connected to the slider 402, and the other end of the connecting rod 405 is connected to the transmission ring 406.

[0037] It should be noted that a plurality of pipe connection ports are provided on the installation frame 2, and the plurality of pipe connection ports are distributed concentrically in a circular array. Basic components such as a hot well and a water chamber are provided on the installation frame 2. This is the prior art, and persons skilled in the art should be aware of it. Therefore, no further explanation will be given here. For details, please refer to the comparative case (publication number: CN214065771U).

[0038] Preferably, some of the pipe connection ports opened on the installation frame 2 can be blocked by a magnetic or adhesive blocking plate when not in use, and then removed when in use, thereby ensuring the sealing and vacuum effect in the condensate box 1.

[0039] In the utility model, the capacity increase effect is achieved by adding a tube bundle (heat exchange tube 3). Compared with the prior art, this method is more convenient to operate. When capacity increase is required, the transmission ring 406 is rotated so that the multiple connecting rods 405 connected to the transmission ring 406 drive the multiple sliders 402 to slide horizontally. At this time, the first clamping block 403 connected to one side of the slider 402 can be away from the second clamping block 404. At this time, the new heat exchange tube 3 is inserted into the pipe connection port opened on the installation frame 2, thereby expanding the heat dissipation area, enhancing the heat dissipation capacity, and improving the condensation efficiency, so as to achieve the purpose of capacity increase.

[0040] Furthermore, as a specific implementation of the present invention, the present invention provides a condenser that is easy to be modified for capacity expansion.

[0041] Specifically, Figure 3 As shown, there are multiple second clamps 404 and first clamps 403, and each first clamp 403 is a group with a second clamp 404, each group of first clamps 403 corresponds to a heat exchange tube 3, the first clamp 403 and the second clamp 404 have the same inner diameter and are both arc-shaped, and the opposite side of the first clamp 403 and the second clamp 404 is integrally formed with anti-slip particles.

[0042] In the utility model, the arc shape is designed to facilitate the fixation of the cylindrical heat exchange tube 3, and the anti-skid particles are provided to further increase the friction between the heat exchange tube 3 and the first clamping block 403 and the second clamping block 404, thereby improving the anti-skid and fixing effects.

[0043] Furthermore, as another specific implementation of the utility model, the utility model provides a condenser that is easy to be modified for capacity expansion.

[0044] Specifically, Figure 3 As shown, a first bolt is threadedly connected to the second clamp block 404, and the second clamp block 404 is fixedly connected to the mounting frame 2 by the first bolt, a second bolt is threadedly connected to the first clamp block 403, and the first clamp block 403 is fixedly connected to the slider 402 by the second bolt, and a sliding hole adapted to the slider 402 is opened on the mounting seat 401.

[0045] In the utility model, the first bolt and the second bolt are provided to facilitate the removal and replacement of the second clamp block 404 and the first clamp block 403. After the second clamp block 404 is removed, it is convenient to replace the second clamp block 404 and the first clamp block 403 with different inner diameters, thereby facilitating the fixation of heat exchange tubes 3 with different inner diameters, improving the adaptability of the device and improving practicality.

[0046] Furthermore, as another specific implementation of the utility model, the utility model provides a condenser that is easy to be modified for capacity expansion.

[0047] Specifically, Figure 2 As shown, an inspection plate is detachably connected to the mounting frame 2 by screws, a force rod 5 is connected to the transmission ring 406, one end of the force rod 5 extends to the outside of the inspection plate, and a slide groove adapted to the force rod 5 is provided on the inspection plate, and the slide groove is arc-shaped.

[0048] In the utility model, opening the inspection panel facilitates maintenance of the components in the installation frame 2, the force-applying rod 5 is convenient for sliding the transmission ring 406, and it is convenient for the staff to apply force, and the slide groove is convenient for the force-applying rod 5 to slide.

[0049] Furthermore, as another specific implementation of the utility model, the utility model provides a condenser that is easy to be modified for capacity expansion.

[0050] Specifically, Figure 4 and Figure 6As shown, a limit assembly 6 for limiting the force rod 5 is connected to the inspection plate, and the limit assembly 6 includes a fixed frame 601 connected to the inspection plate, and a slide bar 602 for limiting the force rod 5 is slidably connected to the fixed frame 601, and one end of the slide bar 602 is connected to a mounting plate 603, and a buffer spring 604 is sleeved on the slide bar 602, and one end of the buffer spring 604 is connected to the mounting plate 603, and the other end is connected to the fixed frame 601.

[0051] In the utility model, the mounting plate 603 can be first pulled to make the slide bar 602 slide horizontally, and then the force rod 5 can be inserted into the fixed frame 601. The provided buffer spring 604 can be used to drive the mounting plate 603 and the slide bar 602 to limit the force rod 5, thereby avoiding the position displacement of the first clamping block 403. That is, by using this component, the staff does not need to keep pulling the force rod 5 and the transmission ring 406 when installing the heat exchange tube 3, thereby improving the installation efficiency.

[0052] Furthermore, as another specific implementation of the utility model, the utility model provides a condenser that is easy to be modified for capacity expansion.

[0053] Specifically, Figure 5 As shown, a plurality of shunt pipes 7 are connected to one side of the heat exchange tube 3. The shunt pipes 7 are distributed concentrically in a circular array on one side of the heat exchange tube 3. A mounting opening adapted to the force applying rod 5 is provided on one side of the fixing frame 601.

[0054] In the utility model, this arrangement increases the heat dissipation area, and improves the heat dissipation effect and the condensation efficiency.

[0055] Working principle: the capacity increase effect is achieved by adding heat exchange tubes 3. This method is more convenient to operate than the prior art. When capacity increase is required, the transmission ring 406 is rotated so that the multiple connecting rods 405 connected to the transmission ring 406 drive the multiple sliders 402 to slide horizontally. At this time, the first clamping block 403 connected to one side of the slider 402 can be away from the second clamping block 404. At this time, the new heat exchange tube 3 is inserted into the pipe connection port opened on the installation frame 2, thereby expanding the heat dissipation area, enhancing the heat dissipation capacity, and improving the condensation efficiency, so as to achieve the purpose of capacity increase;

[0056] Pull the mounting plate 603 to make the slide bar 602 slide horizontally, and then insert the force rod 5 into the fixed frame 601. The buffer spring 604 can be used to drive the mounting plate 603 and the slide bar 602 to limit the force rod 5, thereby avoiding the position displacement of the first clamp 403. That is, by using this component, the staff does not need to keep pulling the force rod 5 and the transmission ring 406 when installing the heat exchange tube 3, thereby improving the installation efficiency.

[0057] The above is only a preferred embodiment of the present invention, and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with this patent can make some changes or modifications to equivalent embodiments of equivalent changes using the technical content suggested above without departing from the scope of the technical solution of the present invention. The implementation schemes in the above embodiments can also be further combined or replaced. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the present invention.

Claims

1. A condenser that is easy to expand and transform, comprising: Condensation box(1); Two mounting frames (2) connected to both sides of the condenser box (1); A plurality of heat exchange tubes (3) plugged into the mounting frame (2) The invention is characterized in that a capacity expansion component (4) is provided on the installation frame (2), and the capacity expansion component (4) comprises a plurality of installation seats (401) connected to the installation frame (2); a slider (402) is slidably provided on one side of the installation seat (401); a first clamping block (403) is detachably connected to one side of the slider (402); a compression spring (407) is sleeved on the slider (402); one end of the compression spring (407) is connected to the first clamping block (403), and the other end is connected to the installation seat (401); a second clamping block (404) is connected to the installation frame (2); a transmission ring (406) is rotatably connected inside the installation frame (2); a connecting rod (405) is connected to the slider (402); and the other end of the connecting rod (405) is connected to the transmission ring (406).

2. A condenser that is easy to expand and transform according to claim 1, characterized in that: The number of the second clamping blocks (404) and the first clamping blocks (403) is plural, and each first clamping block (403) and a second clamping block (404) form a group, each group of first clamping blocks (403) corresponds to a heat exchange tube (3), the first clamping blocks (403) and the second clamping blocks (404) have the same inner diameter and are both arc-shaped, and the first clamping blocks (403) and the second clamping blocks (404) have anti-slip particles integrally formed on the opposite sides.

3. A condenser that is easy to expand and transform according to claim 1, characterized in that: A first bolt is threadedly connected to the second clamping block (404), and the second clamping block (404) is fixedly connected to the mounting frame (2) via the first bolt; a second bolt is threadedly connected to the first clamping block (403), and the first clamping block (403) is fixedly connected to the slider (402) via the second bolt; and a sliding hole matching the slider (402) is provided on the mounting seat (401).

4. A condenser that is easy to expand and transform according to claim 1, characterized in that: The installation frame (2) is detachably connected to an inspection plate via screws, the transmission ring (406) is connected to a force rod (5), one end of the force rod (5) extends to the outside of the inspection plate, and the inspection plate is provided with a slide groove that is compatible with the force rod (5), and the slide groove is arc-shaped.

5. A condenser that is easy to expand and transform according to claim 4, characterized in that: A limiting assembly (6) for limiting the position of the force-applying rod (5) is connected to the inspection plate, and the limiting assembly (6) includes a fixed frame (601) connected to the inspection plate, and a sliding rod (602) for limiting the position of the force-applying rod (5) is slidably connected to the fixed frame (601), and one end of the sliding rod (602) is connected to a mounting plate (603), and a buffer spring (604) is sleeved on the sliding rod (602), and one end of the buffer spring (604) is connected to the mounting plate (603), and the other end is connected to the fixed frame (601).

6. A condenser that is easy to expand and transform according to claim 5, characterized in that: One side of the heat exchange tube (3) is connected to a plurality of shunt tubes (7), and the shunt tubes (7) are distributed concentrically in a circular array on one side of the heat exchange tube (3). One side of the fixed frame (601) is provided with a mounting opening adapted to the force application rod (5).

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