Energy-saving heat exchanger for heating system

Abstract

The utility model discloses an energy-saving heat exchanger for a heating system, which comprises a fixed clamping plate, a movable clamping plate, a heat exchange plate arranged between the fixed clamping plate and the movable clamping plate, and a vertically upward support column, by means of the fixing piece, when the fixing clamping plate and the supporting column are connected, the connection stability is higher, the situation that at present, most of the fixing clamping plate and the supporting column are connected only through threads, the phenomenon that nuts rotate reversely or are slipped easily, and consequently heat exchange plates fall out is avoided, and the connection stability of the fixing clamping plate and the supporting column is improved; according to the energy-saving heat exchanger, the heat exchange plates can be conveniently fixed between the fixed clamping plate and the movable clamping plate through the locking pieces convenient to disassemble and assemble, the energy-saving heat exchanger is suitable for being used for fixing the heat exchange plates with different thicknesses, and the practicability of the energy-saving heat exchanger is improved; and the situation that the fixing stability is affected by reverse rotation easily caused by bolt fixing or screw slipping caused by long-time use at present is also avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of heating systems, in particular to an energy-saving heat exchanger for a heating system. Background Art

[0002] Plate heat exchanger is a kind of high-efficiency heat exchanger made of a series of metal sheets with certain corrugated shapes. Thin rectangular channels are formed between various plates, and heat is exchanged through the plates. Plate heat exchanger is an ideal equipment for liquid-liquid and liquid-steam heat exchange. It has the characteristics of high heat exchange efficiency, small heat loss, compact and light structure, small footprint, wide application and long service life.

[0003] When the existing heat exchanger is in use, it is basically fixed and supported by fixed clamping plates and pillars. The heat exchange plates are clamped and fixed by fixed clamping plates and movable clamping plates. The fixed clamping plates and pillars are connected by bolts, which are prone to reversal or slippage. The fixed clamping plates and movable clamping plates are also fastened by bolts, but when the heat exchanger is in use, the bolts are prone to reversal or slippage, causing the heat exchange plates to loosen and affecting the use effect. Utility Model Content

[0004] In order to solve the defects of the prior art, the utility model provides an energy-saving heat exchanger for a heating system.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model discloses an energy-saving heat exchanger for a heating system, comprising a fixed clamping plate and a movable clamping plate, and a heat exchange plate arranged between the fixed clamping plate and the movable clamping plate, and also comprising a vertically upward pillar, the movable clamping plate is arranged between the pillar and the fixed clamping plate, the heat exchange plate is arranged between the movable clamping plate and the fixed clamping plate, two guide connecting rods are arranged between the pillar and the fixed clamping plate via a fixing member, the movable clamping plate and the heat exchange plate are both provided with guide holes for the guide connecting rods to pass through, and a heat exchange plate extending vertically upward is provided at the top end of the heat exchange plate; the two sides of the fixed clamping plate and the movable clamping plate are connected via a plurality of locking members that are easy to disassemble and assemble.

[0007] As a preferred technical solution of the utility model, the fixing member includes a limit block arranged at one end of the guide connecting rod, the fixed clamping plate and the pillar are provided with connecting holes for the guide connecting rod to pass through, and the pillar is provided with a limit groove matching the limit block.

[0008] As a preferred technical solution of the utility model, one end of the guide connecting rod is provided with an external threaded connection portion, and a locking nut is threadedly connected to the external threaded connection portion.

[0009] As a preferred technical solution of the utility model, a locking block is provided on one end of the guide connecting rod away from the limiting block, a locking groove is provided on the locking block, and a first spring latch matching the locking groove is welded on the locking nut.

[0010] As a preferred technical solution of the utility model, the easily disassembled locking component includes a T-shaped locking rod and a T-shaped locking sleeve matching the locking rod, a second spring latch is provided at one end of the locking rod located in the locking sleeve, a plurality of locking holes equidistantly distributed and matching the pin rod of the second spring latch are provided on the locking sleeve, and through holes on the locking rod and the locking sleeve are provided on the fixed clamping plate and the movable clamping plate.

[0011] As a preferred technical solution of the utility model, a rubber pad is provided on one side of the fixed clamping plate and the movable clamping plate close to the heat exchange plate.

[0012] The beneficial effects of the utility model are:

[0013] 1. The energy-saving heat exchanger used in this heating system can connect the fixed clamping plate and the pillar with the fixing parts, and the connection stability is higher, which avoids the phenomenon that the nut is easily reversed or the thread is slipped, which may cause the heat exchange plate to fall out, and improves the connection stability between the fixed clamping plate and the pillar; the easy-to-disassemble locking parts are provided, which makes it easy to fix the heat exchange plate between the fixed clamping plate and the movable clamping plate, and is suitable for the fixed use of heat exchange plates of different thicknesses, which improves the practicality of the energy-saving heat exchanger, and also avoids the situation that the current bolt fixing is prone to reversal or thread slippage after long-term use that affects the fixing stability; by providing a vertically extended heat exchange plate at the top of the heat exchange plate, the heat exchange area is increased, the heat exchange efficiency is improved, and energy saving and environmental protection are achieved.

[0014] 2. This type of heating system uses an energy-saving heat exchanger. When fixing the fixed clamping plate and the pillar, the guide connecting rod is passed through the connecting hole on the pillar, then through the guide holes on the movable clamping plate and the heat exchange plate, and finally through the connecting hole on the fixed clamping plate. The limit block matches the limit groove, and the locking nut is threadedly connected to the end of the guide connecting rod. The pin rod of the first spring pin on the locking nut is inserted into the locking groove on the locking block, which is convenient for connecting the fixed clamping plate and the pillar, and the stability after connection is higher. Even if the thread slips, it will not affect the connection between the fixed clamping plate and the pillar.

[0015] 3. For the energy-saving heat exchanger used in this heating system, when fixing the heat exchange plate, the locking rod and the locking sleeve are respectively passed through the through holes on the fixed clamping plate and the movable clamping plate, so that the locking rod is inserted into the interior of the locking sleeve. After the heat exchange plate is clamped, under the action of the elastic potential energy of the second spring latch itself, the pin rod of the second spring latch is inserted into the corresponding locking hole, so that the heat exchange plate can be fixed. It is suitable for fixing heat exchange plates of different thicknesses, which improves the practicability of the energy-saving heat exchanger and avoids the situation that the current bolt fixing is prone to reversal or thread slippage after long-term use affects the fixing stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a structural schematic diagram of an energy-saving heat exchanger for a heating system of the utility model;

[0018] Figure 2 It is a schematic diagram of the exploded structure of a guide connecting rod and a fixing part of an energy-saving heat exchanger for a heating system of the utility model;

[0019] Figure 3 The utility model is an energy-saving heat exchanger for a heating system. Figure 2 Schematic diagram of the structure at A in the middle;

[0020] Figure 4 The utility model is a schematic diagram of the structure of a conveniently disassembled locking connector of an energy-saving heat exchanger for a heating system.

[0021] In the figure: 1. fixed clamping plate; 2. movable clamping plate; 3. heat exchange plate; 4. pillar; 5. fixing piece; 6. guide connecting rod; 7. guide hole; 8. convenient disassembly and assembly locking piece; 9. limit block; 10. connecting hole; 11. limit groove; 12. external thread connecting part; 13. locking nut; 14. locking block; 15. locking groove; 16. first spring latch; 17. locking rod; 18. locking sleeve; 19. second spring latch; 20. locking hole; 21. rubber pad. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0023] Example: Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the utility model is an energy-saving heat exchanger for a heating system, comprising a fixed clamping plate 1 and a movable clamping plate 2, and a heat exchange plate 3 arranged between the fixed clamping plate 1 and the movable clamping plate 2, and also comprising a vertically upward pillar 4, the movable clamping plate 2 is arranged between the pillar 4 and the fixed clamping plate 1, the heat exchange plate 3 is arranged between the movable clamping plate 2 and the fixed clamping plate 1, two guide connecting rods 6 are arranged between the pillar 4 and the fixed clamping plate 1 via a fixing member 5, the movable clamping plate 2 and the heat exchange plate 3 are both provided with guide holes 7 for the guide connecting rods 6 to pass through, and a vertically upward extending heat exchange plate 22 is provided at the top of the heat exchange plate 3; the fixed clamping plate 1 and the movable clamping plate 2 are connected on both sides via a plurality of locking members 8 for easy disassembly and assembly.

[0024] The fixing member 5 includes a limit block 9 arranged at one end of the guide link 6, a connecting hole 10 for the guide link 6 to pass through is provided on the fixed clamping plate 1 and the pillar 4, a limit groove 11 matching the limit block 9 is provided on the pillar 4, an external thread connection portion 12 is provided at one end of the guide link 6, a locking nut 13 is threadedly connected at the external thread connection portion 12, a locking block 14 is provided at the end of the guide link 6 away from the limit block 9, a locking groove 15 is provided on the locking block 14, and a first spring latch 16 matching the locking groove 15 is welded on the locking nut 13, and the first spring latch 16 matching the locking groove 15 is welded on the locking nut 13. When the plate 1 and the pillar 4 are fixed, the guide connecting rod 6 passes through the connecting hole 10 on the pillar 4, then passes through the guide holes 7 on the movable clamping plate 2 and the heat exchange plate 3, and finally passes through the connecting hole 10 on the fixed clamping plate 1. The limit block 9 matches the limit groove 11, and the locking nut 13 is threadedly connected to the end of the guide connecting rod 6. The pin rod of the first spring pin 16 on the locking nut is inserted into the locking groove 15 on the locking block 14, which is convenient for connecting the fixed clamping plate 1 and the pillar 4, and the stability after connection is higher. Even if the thread slips, it will not affect the connection between the fixed clamping plate 1 and the pillar 4.

[0025] The detachable locking member 8 includes a T-shaped locking rod 17 and a T-shaped locking sleeve 18 matching the locking rod 17. A second spring latch 19 is provided at one end of the locking rod 17 located in the locking sleeve 18. The locking sleeve 18 is provided with a plurality of locking holes 20 that are evenly distributed and match the pins of the second spring latch 19. The fixed clamping plate 1 and the movable clamping plate 2 are provided with through holes on the locking rod 17 and the locking sleeve 18. When fixing the heat exchange plate 3, the locking rod 17 and the locking sleeve 18 are respectively passed through the fixed clamping plate 1 and the movable clamping plate 2. The through holes on the clamping plate 1 and the movable clamping plate 2 allow the locking rod 17 to be inserted into the interior of the locking sleeve 18. After the heat exchange plate 3 is clamped, under the action of the elastic potential energy of the second spring latch 19 itself, the pin rod of the second spring latch 19 is inserted into the corresponding locking hole 20, so that the heat exchange plate 3 can be fixed. This is suitable for fixing heat exchange plates 3 of different thicknesses, improves the practicality of the energy-saving heat exchanger, and avoids the situation where the current bolt fixing is prone to reversal or thread slippage after long-term use affects the fixing stability.

[0026] Wherein, a rubber pad 21 is provided on one side of the fixed clamping plate 1 and the movable clamping plate 2 close to the heat exchange plate 3 , which can provide good protection for the heat exchange plate 3 .

[0027] When working, the energy-saving heat exchanger used in this heating system can connect the fixed clamping plate 1 and the pillar 4 through the provided fixing parts 5, and the connection stability is higher, avoiding the phenomenon that the nut is easily reversed or the thread is slipped, which may cause the heat exchange plate 3 to fall out, which is currently mostly done by threaded connection, thereby improving the connection stability of the fixed clamping plate 1 and the pillar 4; through the provided easy-to-disassemble locking parts 8, it is convenient to fix the heat exchange plate 3 between the fixed clamping plate 1 and the movable clamping plate 2, and it is suitable for the fixed use of heat exchange plates 3 of different thicknesses, thereby improving the practicality of the energy-saving heat exchanger, and also avoiding the situation that the current bolt fixing is prone to reversal or thread slippage that affects the fixing stability due to long-term use; by providing a vertically extended heat exchange plate 22 at the top of the heat exchange plate 3, the heat exchange area is increased, the heat exchange efficiency is improved, and energy saving and environmental protection are achieved.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An energy-saving heat exchanger for a heating system, comprising a fixed clamping plate (1) and a movable clamping plate (2), and a heat exchange plate (3) arranged between the fixed clamping plate (1) and the movable clamping plate (2), characterized in that: It also includes a vertically upward pillar (4), the movable clamping plate (2) is arranged between the pillar (4) and the fixed clamping plate (1), the heat exchange plate (3) is arranged between the movable clamping plate (2) and the fixed clamping plate (1), two guide connecting rods (6) are arranged between the pillar (4) and the fixed clamping plate (1) via a fixing member (5), the movable clamping plate (2) and the heat exchange plate (3) are both provided with guide holes (7) for the guide connecting rods (6) to pass through, and the top of the heat exchange plate (3) is provided with a vertically upward extending heat exchange plate (22); the two sides of the fixed clamping plate (1) and the movable clamping plate (2) are connected via a plurality of locking members (8) for easy disassembly and assembly.

2. The energy-saving heat exchanger for a heating system according to claim 1, characterized in that: The fixing member (5) comprises a limit block (9) arranged at one end of the guide connecting rod (6); a connecting hole (10) for the guide connecting rod (6) to pass through is provided on the fixing clamping plate (1) and the pillar (4); and a limit groove (11) matching the limit block (9) is provided on the pillar (4).

3. The energy-saving heat exchanger for a heating system according to claim 2, characterized in that: One end of the guide connecting rod (6) is provided with an external thread connection portion (12), and a locking nut (13) is threadedly connected to the external thread connection portion (12).

4. The energy-saving heat exchanger for a heating system according to claim 3, characterized in that: A locking block (14) is provided at one end of the guide link (6) away from the limiting block (9), a locking groove (15) is provided on the locking block (14), and a first spring latch (16) matching the locking groove (15) is welded on the locking nut (13).

5. The energy-saving heat exchanger for a heating system according to claim 1, characterized in that: The easily detachable locking member (8) comprises a T-shaped locking rod (17) and a T-shaped locking sleeve (18) matching the locking rod (17); a second spring latch (19) is provided at one end of the locking rod (17) located inside the locking sleeve (18); a plurality of locking holes (20) are provided on the locking sleeve (18) which are equidistantly distributed and match the pins of the second spring latch (19); and through holes on the locking rod (17) and the locking sleeve (18) are provided on the fixed clamping plate (1) and the movable clamping plate (2).

6. The energy-saving heat exchanger for a heating system according to claim 5, characterized in that: A rubber pad (21) is provided on one side of the fixed clamping plate (1) and the movable clamping plate (2) close to the heat exchange plate (3).

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