Industrial cooling circulating heat exchanger

Abstract

The utility model relates to the technical field of heat exchangers, in particular to an industrial cooling circulation type heat exchanger which comprises a filter cartridge, first sliding grooves are symmetrically formed in the top of the filter cartridge, first sliding blocks are connected to the inner walls of the first sliding grooves in a sliding mode, a first groove is formed in the top of the filter cartridge, and a first square box is connected to the inner wall of the first groove in a sliding mode. Fixing blocks are fixedly connected to the two sides of the filter cartridge, and holes are formed in one sides of the fixing blocks. The filtering device has the advantages that when the first square box is taken out, the second square box can also isolate impurities, so that the impurities can be always isolated in the filtering cylinder, excessive impurities cannot flow into the filtering cylinder when liquid flows into the filtering cylinder, and the service life of the filtering device is prolonged; and the stop block can stop the liquid from flowing out from the top ends of the first groove and the second groove, and meanwhile, the stop block can prevent external impurities from entering the filter cartridge, so that the service life of the equipment is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of heat exchangers, in particular to an industrial cooling circulation type heat exchanger. Background Art

[0002] A heat exchanger is a device that transfers part of the heat of a hot fluid to a cold fluid. It is also called a heat exchanger. Heat exchangers play an important role in chemical, petroleum, power, food and many other industrial productions. In chemical production, heat exchangers can be used as heaters, coolers, condensers, evaporators and reboilers, etc., and are widely used.

[0003] An industrial cooling circulating heat exchanger disclosed in Chinese patent CN219589523U has the other side of the filter plate abutting against the inner wall of the filter cylinder, and the filter plates are all penetrated with filter holes, which has the effect of reducing the blockage of the plate heat exchanger. However, while solving the problem, the industrial cooling circulating heat exchanger has the following defects:

[0004] When the heat exchanger is processing impurities, it is necessary to remove the baffle and the connecting plate through the moving block to clean the impurities in the first through groove. After the baffle is taken out, if the liquid inside the heat exchanger is still flowing, the impurities in the liquid will not be blocked by the baffle. In this way, when the impurities on the baffle are cleaned, the inside of the heat exchanger will not isolate the impurities because there is no baffle. Over time, when too many impurities enter the heat exchanger, the life of the heat exchanger will be affected. Utility Model Content

[0005] The purpose of the utility model is to solve at least one of the technical defects described in the background technology.

[0006] To this end, one purpose of the utility model is to propose an industrial cooling circulation heat exchanger, aiming to solve the problem in the prior art that when the impurities on the baffle are cleaned, the impurities cannot be isolated inside the heat exchanger because there is no baffle.

[0007] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides an industrial cooling circulation heat exchanger, including a filter cartridge, a first slide groove is symmetrically opened on the top of the filter cartridge, a first slider is slidably connected to the inner wall of the first slide groove, a first groove is opened on the top of the filter cartridge, a first square box is slidably connected to the inner wall of the first groove, fixed blocks are fixedly connected on both sides of the filter cartridge, a hole is opened on one side of the fixed block, a stopper is slidably connected to the inner wall of the hole, a connecting block is fixedly connected to one side of the stopper, and a reset spring is fixedly connected to one side of the connecting block.

[0008] Preferably, any of the above schemes is that a second slide groove is symmetrically opened on the top of the filter cartridge, a second slide groove is slidably connected to the inner wall of the second slide groove with a second slider, a second groove is opened on the top of the filter cartridge, a second groove is slidably connected to the inner wall of the second groove with a second square box, the second slider can slide in the second slide groove, and the second square box can slide in the second groove.

[0009] Preferably, any of the above schemes has one side of the first slider fixedly connected to one side of the first square box, one side of the second slider fixedly connected to one side of the second square box, one side of the first square box and one side of the second square box both having through holes, and when the first slider is moved, the first square box will be driven to move, and when the second slider is moved, the second square box will be driven to move, and the through holes facilitate the passage of liquid in the first square box and the second square box.

[0010] Preferably, any of the above schemes is that a first handle is fixedly connected to the top of the first slider, and a second handle is fixedly connected to one end of the second slider, wherein the first handle facilitates the user to pull the first slider, and the second handle facilitates the user to pull the second slider.

[0011] Preferably, any of the above schemes has a sealing plate slidably connected to the top of the filter cartridge, and the staff pulls the movable rod to drive the block out of the slot through the hinged rod, and continues to pull the movable rod to take out the sealing plate. This structure is proposed in the comparative document and will not be explained in detail again.

[0012] Preferably, any of the above schemes is that a filter plate is provided inside the filter cartridge, and filter holes are provided on the surface of the filter plate. The filter plate has a filtering effect, and the filter holes allow the liquid inside the filter cartridge to flow out to the rear through the filter holes.

[0013] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0014] 1. When the first square box is taken out, the second square box can also isolate the impurities, which can ensure that the impurities can always be isolated in the filter cartridge, ensuring that the liquid will not flow into too many impurities when flowing into the filter cartridge, thus increasing the life of the equipment.

[0015] 2. When the liquid flow rate inside the filter cartridge is large, the block can prevent the liquid from flowing out from the top of the first groove and the second groove. At the same time, the block can also isolate external impurities from entering the filter cartridge, thereby increasing the life of the equipment.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 It is a schematic diagram of the structure of the utility model from a top view;

[0019] Figure 2 It is a schematic diagram of the structure of the first square box, the second square box and the filter cartridge decomposed from a top view according to the utility model;

[0020] Figure 3 It is a schematic diagram of the structure of the fixed block and the stop block decomposed from a top view according to the utility model.

[0021] Among them: 1. filter cartridge, 2. first slide groove, 3. first slider, 4. first groove, 5. first square box, 6. fixing block, 7. hole, 8. stopper, 9. connecting block, 10. return spring, 11. second slide groove, 12. second slider, 13. second groove, 14. second square box, 15. first handle, 16. second handle, 17. sealing plate, 18. filter plate, 19. filter hole, 20. through hole. DETAILED DESCRIPTION

[0022] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] like Figure 1-3As shown, an industrial cooling circulation heat exchanger of the present embodiment includes a filter cartridge 1, a first slide groove 2 is symmetrically provided on the top of the filter cartridge 1, a first slider 3 is slidably connected to the inner wall of the first slide groove 2, and the first slider 3 can slide in the first slide groove 2, a first groove 4 is provided on the top of the filter cartridge 1, a first square box 5 is slidably connected to the inner wall of the first groove 4, and the first square box 5 can slide in the first groove 4, and fixed blocks 6 are fixedly connected to both sides of the filter cartridge 1, and the fixed blocks 6 have a fixing effect, a hole 7 is provided on one side of the fixed block 6, a stopper 8 is slidably connected to the inner wall of the hole 7, and the stopper 8 can slide on the inner wall of the hole 7, and a connecting block 9 is fixedly connected to one side of the stopper 8, and the connecting block 9 plays a role of connecting the stopper 8, and a reset spring 10 is fixedly connected to one side of the connecting block 9, and the reset spring 10 plays a reset role.

[0025] Embodiment 1: A second slide groove 11 is symmetrically provided on the top of the filter cartridge 1, and a second slider 12 is slidably connected to the inner wall of the second slide groove 11. A second groove 13 is provided on the top of the filter cartridge 1, and a second square box 14 is slidably connected to the inner wall of the second groove 13. The second slider 12 can slide in the second slide groove 11, and the second square box 14 can slide in the second groove 13.

[0026] Embodiment 2: One side of the first slider 3 is fixedly connected to one side of the first square box 5, and one side of the second slider 12 is fixedly connected to one side of the second square box 14. One side of the first square box 5 and one side of the second square box 14 are both provided with through holes 20. When the first slider 3 is moved, the first square box 5 will be driven to move, and when the second slider 12 is moved, the second square box 14 will be driven to move. The through holes 20 facilitate the passage of liquid in the first square box 5 and the second square box 14.

[0027] Embodiment 3: A first handle 15 is fixedly connected to the top of the first slider 3 , and a second handle 16 is fixedly connected to one end of the second slider 12 . The first handle 15 facilitates the user to pull the first slider 3 , and the second handle 16 facilitates the user to pull the second slider 12 .

[0028] Embodiment 4: One end of the return spring 10 is fixedly connected to one side of the fixed block 6. When the return spring 10 is stretched, it provides a contraction force. The top of the filter cartridge 1 is slidably connected with a sealing plate 17, which plays a sealing role.

[0029] Embodiment 5: A filter plate 18 is provided inside the filter cartridge 1 , and filter holes 19 are provided on the surface of the filter plate 18 . The filter plate 18 has a filtering effect, and the filter holes 19 allow the liquid inside the filter cartridge 1 to flow out to the rear through the filter holes 19 .

[0030] The working principle of the utility model is as follows: when in use, liquid flows into the interior through the filter cartridge 1. When the liquid contacts the filter plate 18, impurities in the liquid will flow to the first square boxes 5 on both sides along the filter plates 18, and the remaining liquid will continue to flow into the filter cartridge 1 along the through holes 20. When there are too many impurities inside the first square box 5, pull the connecting block 9 to drive the stopper 8 and stretch the reset spring 10 at the same time, so that the baffle 8 moves out of the top of the first groove 4, and then pull the first handle 15 to pull the first square box 5 out of the first groove 4, loosen the connecting block 9, the reset spring 10 will contract and drive the stopper 8 to move back, and then clean the first square box 5. After cleaning, put it back through the first square box 5, and take out the second square box 14 at the same time. The operation steps are the same as above. When the second square box 14 is also cleaned, it can be installed back in place. When the filter plate 18 needs to be cleaned, take out the sealing plate 17, and then take out the filter plate 18 for cleaning, and then install it back after completion.

[0031] Compared with the prior art, the present invention has the following beneficial effects:

[0032] 1. When there are too many impurities in the first square box 5, pull the connecting block 9 to drive the stopper 8 and stretch the reset spring 10 at the same time, so that the baffle 8 moves out of the top of the first groove 4, and then pull the first handle 15 to pull the first square box 5 out of the first groove 4, and then clean the first square box 5. At this time, the second square box 14 has not been taken out. When the liquid in the filter cartridge 1 flows, the impurities can be isolated by the second square box 14. In this way, it can be ensured that the impurities in the filter cartridge 1 can always be isolated, ensuring that too many impurities will not flow into the liquid when it flows into the filter cartridge 1, thereby increasing the life of the equipment.

[0033] 2. When the first square box 5 of the device is pulled out from the first groove 4, the connecting block 9 is loosened, the reset spring 10 will contract and drive the block 8 to move back. The block 8 can block the top of the first groove 4 and the second groove 13. When the liquid flow inside the filter cartridge 1 is large, it will not flow out from the top of the first groove 4 and the second groove 13. At the same time, the block 8 can also isolate external impurities from entering the filter cartridge 1, thereby improving the service life of the device.

Claims

1. An industrial cooling circulation heat exchanger, characterized in that: The invention comprises a filter cartridge (1), wherein a first slide groove (2) is symmetrically provided on the top of the filter cartridge (1), a first slider (3) is slidably connected to the inner wall of the first slide groove (2), a first groove (4) is provided on the top of the filter cartridge (1), a first square box (5) is slidably connected to the inner wall of the first groove (4), fixed blocks (6) are fixedly connected to both sides of the filter cartridge (1), a hole (7) is provided on one side of the fixed block (6), a stopper (8) is slidably connected to the inner wall of the hole (7), a connecting block (9) is fixedly connected to one side of the stopper (8), and a return spring (10) is fixedly connected to one side of the connecting block (9).

2. The industrial cooling circulation heat exchanger according to claim 1, characterized in that: A second slide groove (11) is symmetrically provided on the top of the filter cartridge (1), and a second sliding block (12) is slidably connected to the inner wall of the second slide groove (11). A second groove (13) is provided on the top of the filter cartridge (1), and a second square box (14) is slidably connected to the inner wall of the second groove (13).

3. The industrial cooling circulation heat exchanger according to claim 2, characterized in that: One side of the first sliding block (3) is fixedly connected to one side of the first square box (5), one side of the second sliding block (12) is fixedly connected to one side of the second square box (14), and one side of the first square box (5) and one side of the second square box (14) are both provided with through holes (20).

4. The industrial cooling circulation heat exchanger according to claim 3, characterized in that: The top end of the first sliding block (3) is fixedly connected to a first handle (15), and one end of the second sliding block (12) is fixedly connected to a second handle (16).

5. The industrial cooling circulation heat exchanger according to claim 1, characterized in that: One end of the return spring (10) is fixedly connected to one side of the fixed block (6).

6. The industrial cooling circulation heat exchanger according to claim 1, characterized in that: A sealing plate (17) is slidably connected to the top of the filter cartridge (1).

7. The industrial cooling circulation heat exchanger according to claim 1, characterized in that: A filter plate (18) is provided inside the filter cartridge (1), and filter holes (19) are provided on the surface of the filter plate (18).

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