Jet flow type heat exchanger

Abstract

The utility model relates to the field of heat energy engineering, and discloses a jet-flow type heat exchanger which comprises a jet-flow type heat exchanger body, a smoke inlet pipe is fixedly connected to the left side of the jet-flow type heat exchanger body, a smoke outlet pipe is fixedly connected to the right side of the jet-flow type heat exchanger body, and filtering frames are fixedly connected to the interiors of the smoke inlet pipe and the smoke outlet pipe. Filter plates are slidably connected to the interiors of the two filter frames, two clamping grooves are fixedly connected to the front ends of the filter plates, two clamping blocks are slidably connected to the interiors of the filter frames, the two clamping blocks are slidably connected to the interiors of the two clamping grooves respectively, and two pull rods are fixedly connected to the front ends of the two clamping blocks. According to the jet-flow type heat exchanger, the filter plate can be arranged on the smoke inlet pipe, solid particles or other impurities are prevented from polluting the jet-flow type heat exchanger, when the filter plate needs to be cleaned, the handle can be pulled to enable the filter plate to lose constraint, and the filter plate can be rapidly detached for cleaning.

Description

Technical Field

[0001] The utility model relates to the field of thermal energy engineering, in particular to a jet heat exchanger. Background Art

[0002] The jet heat exchanger is a highly efficient heat exchange equipment. Its principle is to produce violent convection between the media through high-speed jet fluid to achieve the purpose of rapid heat transfer. With the development of industrial technology and the increase in demand, the jet heat exchanger has been widely used and developed in the fields of chemical industry, energy and environmental protection.

[0003] Jet heat exchanger has the advantages of high heat transfer coefficient, compact structure, low pressure drop and pollution resistance. It can complete a large amount of heat transfer in a relatively small volume, saving space and cost. Due to the forced convection of the jet, it can effectively prevent scaling and pollution, extend the service life of the equipment, and is suitable for high temperature, high pressure and corrosive media conditions. Therefore, it is widely used in the chemical, petroleum and power industries.

[0004] The existing smoke inlet pipe does not have a filtering structure, which causes the jet heat exchanger to be contaminated by solid particles or other impurities, reducing the heat exchange efficiency and increasing the risk of equipment failure. This leads to a decrease in system performance and an increase in maintenance costs. Therefore, a jet heat exchanger is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a jet heat exchanger, which aims to improve the problem that the smoke inlet pipe in the prior art is not provided with a filtering structure.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a jet heat exchanger, comprising a jet heat exchanger, a smoke inlet pipe is fixedly connected to the left side of the jet heat exchanger, and a smoke outlet pipe is fixedly connected to the right side of the jet heat exchanger, the smoke inlet pipe and the smoke outlet pipe are both fixedly connected to a filter frame, the two filter frames are slidably connected to the filter plates, the front ends of the filter plates are fixedly connected to two card slots, the filter frame is slidably connected to two card blocks, the two card blocks are respectively slidably connected to the two card slots, the front ends of the two card blocks are fixedly connected to two pull rods, the outer peripheries of the two pull rods are sleeved with springs 1, the smoke inlet pipe and the smoke outlet pipe are fixedly connected to a mounting plate on the separated sides, the two mounting plates are abutted against a fixing plate on the separated sides, the two fixing plates are rotatably connected to connecting pipes, a connecting component is arranged inside the mounting plate, and the bottom of the jet heat exchanger is fixedly connected to two support frames.

[0007] Furthermore, the connecting assembly includes a supporting plate and a sliding plate, the supporting plate is fixedly connected to the inside of the mounting plate, the sliding plate is slidably connected to the inside of the mounting plate, a plurality of evenly distributed springs are fixedly connected to the side of the supporting plate and the sliding plate facing each other, two sliding grooves are provided inside the sliding plate, and baffles are fixedly connected to the two sliding grooves.

[0008] Furthermore, two plug rods are fixedly connected to the opposite sides of the two fixed plates, the two plug rods are slidably connected inside the two sliding grooves respectively, and the two plug rods are respectively in conflict with the two baffles.

[0009] Furthermore, two limiting grooves are provided inside the filter frame, and the two pull rods are slidably connected inside the two limiting grooves respectively.

[0010] Furthermore, the front ends of the two pull rods are fixedly connected to the limiting plates, and the two limiting plates abut against the front end of the filter frame.

[0011] Furthermore, a handle is fixedly connected to the top of the filter plate, and handles are fixedly connected to the front ends of the two limit plates.

[0012] Furthermore, the bottoms of the two springs are respectively fixedly connected to the front ends of the two clamping blocks, and the front ends of the two springs are both fixedly connected to the inside of the filter frame.

[0013] Furthermore, two shifting rods are fixedly connected to the outer periphery of the sliding plate, two slots are provided on the outer periphery of the mounting plate, and the two shifting rods are respectively slidably connected to the two slots.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, a filter plate can be arranged on the smoke inlet pipe to prevent the jet heat exchanger from being polluted by solid particles or other impurities. When the filter plate needs to be cleaned, it is only necessary to pull the handle to make the block leave the slot on the filter plate, so that the filter plate loses its restraint, and the filter plate can be quickly removed for cleaning or replacement. When installing the filter plate, the handle can be pulled to pull the block into the limit slot. After installing it back to its original position, it is only necessary to release the force on the handle to complete the installation.

[0016] 2. In the utility model, the lever can be pressed to release the constraint of the plug rod, and the fixed plate can be rotated to move the plug rod to the other end of the slide slot, so that the plug rod can be released from the constraint and can be quickly disconnected from the connecting pipe. When installing the connecting pipe, it is only necessary to press the lever first, and then install the plug rod against the end of the slide slot without the baffle, and then rotate the fixed plate to move the slide rod to the end of the baffle, and release the lever to successfully install it, so that the jet heat exchanger and the connecting pipe can be quickly connected. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional schematic diagram of a jet heat exchanger proposed by the utility model;

[0018] Figure 2 This is a structural schematic diagram of a filter frame of a jet heat exchanger proposed by the utility model;

[0019] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0020] Figure 4 This is a schematic diagram of the structure of a plug rod of a jet heat exchanger proposed by the utility model;

[0021] Figure 5 The utility model is a schematic structural diagram of a mounting plate of a jet heat exchanger.

[0022] Legend:

[0023] 1. Jet heat exchanger; 2. Smoke inlet pipe; 3. Filter rack; 4. Mounting plate; 5. Fixing plate; 6. Connecting pipe; 7. Filter plate; 8. Handle; 9. Limiting groove; 10. Slot; 11. Block; 12. Pull rod; 13. Spring 1; 14. Limiting plate; 15. Handle; 16. Insert rod; 17. Support plate; 18. Spring 2; 19. Sliding plate; 20. Slide groove; 21. Baffle; 22. Push rod; 23. Slot; 24. Support rack; 25. Smoke outlet pipe. DETAILED DESCRIPTION

[0024] 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.

[0025] Reference Figure 1 - Figure 3, an embodiment provided by the utility model: a jet heat exchanger comprises a jet heat exchanger 1, a smoke inlet pipe 2 is fixedly connected to the left side of the jet heat exchanger 1, a smoke outlet pipe 25 is fixedly connected to the right side of the jet heat exchanger 1, a filter frame 3 is fixedly connected to the inside of the smoke inlet pipe 2 and the smoke outlet pipe 25, a filter plate 7 is slidably connected to the inside of the two filter frames 3, two card slots 10 are fixedly connected to the front end of the filter plate 7, two card blocks 11 are slidably connected to the inside of the filter frame 3, the two card blocks 11 are respectively slidably connected to the inside of the two card slots 10, the front ends of the two card blocks 11 are fixedly connected to two pull rods 12, the outer circumferences of the two pull rods 12 are sleeved with springs 13, the smoke inlet pipe 2 and the smoke outlet pipe 25 are fixedly connected to the installation on the side away from each other. Plate 4, the two mounting plates 4 are abutted with a fixed plate 5 on one side away from each other, and the two fixing plates 5 are rotatably connected with a connecting pipe 6 inside, a connecting component is arranged inside the mounting plate 4, and two supporting frames 24 are fixedly connected to the bottom of the jet heat exchanger 1, and two limiting grooves 9 are provided inside the filter frame 3, and two pull rods 12 are respectively slidably connected inside the two limiting grooves 9, and the front ends of the two pull rods 12 are fixedly connected to the limiting plates 14, and the two limiting plates 14 are abutted against the front end of the filter frame 3, and a handle 8 is fixedly connected to the top of the filter plate 7, and a handle 15 is fixedly connected to the front ends of the two limiting plates 14, and the bottoms of the two springs 13 are respectively fixedly connected to the front ends of the two blocks 11, and the front ends of the two springs 13 are fixedly connected to the inside of the filter frame 3.

[0026] Specifically, a smoke inlet pipe 2 is fixedly connected to the left side of the jet heat exchanger 1, and a smoke outlet pipe 25 is fixedly connected to the right side of the jet heat exchanger 1 for connecting the connecting pipe 6. A filter frame 3 is arranged inside the smoke inlet pipe 2, and the filter frame 3 is used to support the filter plate 7. A handle 8 is arranged on the filter plate 7 for the operator to pull out the filter plate 7 better. A slot 10 is arranged on the filter plate 7 for inserting a block 11 into the slot 10 so that the filter plate 7 is fixed inside the filter frame 3. A limiting slot 9 is arranged inside the filter frame 3 for providing moving space for the block 11 and the pull rod 12. Pull rods 12 are arranged at both ends of the block 11 for pulling the block 11 out of the slot 10 so that the filter plate 7 loses fixation. A spring 13 is arranged on the periphery of the pull rod 12 for resetting the movement of the block 11. A limiting plate 14 is arranged at one end of the pull rod 12 for preventing the spring 13 from resetting the block 11 too far. A handle 15 is arranged on the limiting plate 14 for the operator to better pull the block 11.

[0027] Reference Figure 4 - Figure 5The connecting assembly includes a support plate 17 and a sliding plate 19. The support plate 17 is fixedly connected to the inside of the mounting plate 4, and the sliding plate 19 is slidably connected to the inside of the mounting plate 4. A plurality of evenly distributed springs 18 are fixedly connected to the opposite sides of the support plate 17 and the sliding plate 19. Two slide grooves 20 are provided inside the sliding plate 19, and baffles 21 are fixedly connected to the two slide grooves 20. Two plug rods 16 are fixedly connected to the opposite sides of the two fixed plates 5. The two plug rods 16 are respectively slidably connected to the inside of the two slide grooves 20, and the two plug rods 16 are respectively in conflict with the two baffles 21. Two levers 22 are fixedly connected to the outer periphery of the sliding plate 19, and two slots 23 are provided on the outer periphery of the mounting plate 4. The two levers 22 are respectively slidably connected to the two slots 23.

[0028] Specifically, the sliding plate 19 slides in the mounting plate 4, and a support plate 17 is provided at the bottom of the mounting plate 4. The support plate 17 is used to support the second spring 18. The second spring 18 is used to always have an upward force on the sliding plate 19. A sliding groove 20 is provided inside the sliding plate 19, and circular grooves of the same size as the insertion rod 16 on one side of the fixed plate 5 are provided at both ends of the sliding groove 20, which are used to allow the insertion rod 16 to enter the top of the sliding plate 19. A baffle 21 is fixed at one end of the sliding groove 20, which is used to prevent the insertion rod 16 moved here from moving, thereby fixing the fixed plate 5 under the mounting plate 4. A lever 22 is provided on the outer periphery of the sliding plate 19 to facilitate the operator to move the sliding plate 19, and a slot 23 is provided on the mounting plate 4 to provide movement of the lever 22.

[0029] Working principle: In the jet heat exchanger 1, the filter plate 7 can be used to prevent the contamination of solid particles or other impurities in the jet heat exchanger 1. When the filter plate 7 needs to be cleaned or replaced, first pull the handle 15 to drive the pull rod 12 to move, so that the block 11 is pulled out of the slot 10, so that the filter plate 7 loses its fixation, and the filter plate 7 can be pulled out by the handle 8 for cleaning or replacement. When installing a new filter plate 7 or the filter plate 7 after cleaning, first pull the handle 15 to make the block 11 enter the limiting slot 9, and then install the filter plate 7 to the original position, release the force on the handle 15, and the spring 13 releases the tension to clamp the block 11 into the slot 10, and the installation can be completed, thereby improving the efficiency of replacing the filter plate 7.

[0030] When the connecting pipe 6 needs to be removed, first push the lever 22 downward so that the sliding plate 19 can move and the fixing plate 5 can rotate. Rotate the fixing plate 5 to move the insertion rod 16 from one end of the slide groove 20 to the other end, and then remove the fixing plate 5, so that the connecting pipe 6 is removed. When installing the connecting pipe 6, first install the insertion rod 16 against the end of the slide groove 20 without the baffle 21. When it is installed to the original position, push the lever 22, and then rotate the fixing plate 5 to move the insertion rod 16 to the end of the slide groove 20 with the baffle 21. Release the force on the lever 22, and the spring 18 releases the tension to move the sliding plate 19 upward, thereby fixing the insertion rod 16 through the baffle 21, and the installation is completed.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A jet heat exchanger, comprising a jet heat exchanger (1), characterized in that: The left side of the jet heat exchanger (1) is fixedly connected to a smoke inlet pipe (2), and the right side of the jet heat exchanger (1) is fixedly connected to a smoke outlet pipe (25). The smoke inlet pipe (2) and the smoke outlet pipe (25) are both fixedly connected to filter racks (3). The two filter racks (3) are both slidably connected to filter plates (7). The front ends of the filter plates (7) are fixedly connected to two card slots (10). The filter rack (3) is slidably connected to two card blocks (11). The two card blocks (11) are respectively slidably connected to the two card slots (10). The front ends of the two clamping blocks (11) are fixedly connected to two pull rods (12), the outer circumferences of the two pull rods (12) are sleeved with springs (13), the smoke inlet pipe (2) and the smoke outlet pipe (25) are fixedly connected to a mounting plate (4) on one side thereof, the two mounting plates (4) are abutted against a fixing plate (5) on one side thereof, the two fixing plates (5) are rotatably connected to connecting pipes (6) inside, the mounting plates (4) are provided with connecting components inside, and the bottom of the jet heat exchanger (1) is fixedly connected to two support frames (24).

2. A jet heat exchanger according to claim 1, characterized in that: The connecting assembly comprises a supporting plate (17) and a sliding plate (19), wherein the supporting plate (17) is fixedly connected inside the mounting plate (4), and the sliding plate (19) is slidably connected inside the mounting plate (4), and a plurality of evenly distributed springs (18) are fixedly connected on opposite sides of the supporting plate (17) and the sliding plate (19), and two sliding grooves (20) are provided inside the sliding plate (19), and baffles (21) are fixedly connected inside the two sliding grooves (20).

3. A jet heat exchanger according to claim 2, characterized in that: Two insertion rods (16) are fixedly connected to the opposite sides of the two fixed plates (5), and the two insertion rods (16) are respectively slidably connected inside the two sliding grooves (20), and the two insertion rods (16) are respectively in contact with the two baffles (21).

4. The jet heat exchanger according to claim 1, characterized in that: Two limiting grooves (9) are provided inside the filter frame (3), and the two pull rods (12) are respectively slidably connected inside the two limiting grooves (9).

5. The jet heat exchanger according to claim 1, characterized in that: The front ends of the two pull rods (12) are fixedly connected to a limiting plate (14), and the two limiting plates (14) are abutted against the front end of the filter frame (3).

6. A jet heat exchanger according to claim 5, characterized in that: A handle (8) is fixedly connected to the top of the filter plate (7), and handles (15) are fixedly connected to the front ends of the two limit plates (14).

7. The jet heat exchanger according to claim 1, characterized in that: The bottoms of the two springs (13) are respectively fixedly connected to the front ends of the two clamping blocks (11), and the front ends of the two springs (13) are both fixedly connected to the inside of the filter frame (3).

8. The jet heat exchanger according to claim 3, characterized in that: Two shifting rods (22) are fixedly connected to the outer periphery of the sliding plate (19), two slots (23) are opened on the outer periphery of the mounting plate (4), and the two shifting rods (22) are respectively slidably connected to the two slots (23).

Images