Efficient combined displacement heat exchanger

Abstract

The utility model discloses an efficient combined type displacement heat exchanger which comprises an installation bottom frame, the installation bottom frame is a frame of a rectangular structure, a displacement heat exchanger body is arranged on the installation bottom frame, and the displacement heat exchanger body is composed of at least one pair of supporting bases, a heat exchange machine shell installed on the pair of supporting bases and a plurality of heat exchange plates installed on the heat exchange machine shell. The isolation end cap is connected to the head end of the heat exchange machine shell through a flange, and the heat exchange tube set is connected with the isolation end cap. The utility model relates to the technical field of heat exchangers, in particular to an efficient combined displacement heat exchanger, which achieves the purpose of improving the overall dismounting and replacing efficiency of the displacement heat exchanger by arranging a quick-connection limiting assembly on a supporting base of the displacement heat exchanger, and adopts a mode that outer nuts are arranged at two ends of the quick-connection limiting assembly to reversely pull and extrude a pressing plate. And a plurality of inserting rods are matched to play a role in guiding the supporting base in the disassembling and assembling process, rapid installation can be achieved, operation is convenient, and the structure is simple.

Description

TECHNICAL FIELD

[0001] The utility model relates to heat exchanger technical field, concretely is a kind of efficient combined volumetric heat exchanger. BACKGROUND

[0002] In the use process of conventional volumetric heat exchanger, heat exchanger is mainly divided into pipeline, heat exchanger shell and flange, and further subdivision, still need to be divided into heat exchange plate, inlet pipe, outlet pipe and medium flow passage and many components, therefore, in the use process, there are installation steps cumbersome and the problem of management difficulty confusion.

[0003] And with the rise of pry assembly mode, the components of volumetric heat exchanger are integrated into a frame, and the volumetric heat exchanger is replaced as a whole, which is a structure for effectively improving installation and management efficiency, and is also the development trend of rationalization of future equipment structure. At present, the fixing of volumetric heat exchanger tank base of pry assembly mainly adopts threaded connection, riveting and welding, which is inconvenient to operate when overhauling and replacing the heat exchanger tank body. The connecting points need to be disassembled one by one, which limits the efficiency of disassembly and repair. In view of this, the above problems are studied in depth, and the case is generated. SUMMARY

[0004] In view of the deficiencies of the prior art, the utility model provides an efficient combined volumetric heat exchanger, which solves the problems of the prior art.

[0005] To achieve the above purpose, the utility model realizes the following technical scheme: an efficient combined volumetric heat exchanger, comprising a mounting bottom frame, the mounting bottom frame is a rectangular structure frame, a volumetric heat exchanger is arranged on the mounting bottom frame, the volumetric heat exchanger is composed of at least one pair of supporting bases, a heat exchange shell mounted on the pair of supporting bases, an isolation end cap connected to the head end of the heat exchange shell through a flange, and a heat exchange pipe group connected to the isolation end cap.

[0006] A plurality of mounting holes are arranged on the supporting base, and a quick connection limiting assembly is arranged on the mounting bottom frame and connected with the plurality of mounting holes.

[0007] The quick connection limiting assembly comprises a plurality of insertion rods, a plurality of insertion rods are arranged on the mounting bottom frame, the plurality of insertion rods are correspondingly spaced apart from the plurality of mounting holes, a pair of limiting screws are symmetrically arranged on the two sides of the plurality of insertion rods, a plurality of pressing plates are arranged on the plurality of insertion rods, a plurality of sleeve grooves are arranged on the pressing plates corresponding to the plurality of insertion rods, and a pair of reverse pulling screw sleeves are arranged on the two sides of the pressing plates and matched with a pair of limiting bolts.

[0008] A pair of reverse pulling screw sleeves are extruded on the two end walls of the pressing plate.

[0009] Preferably, the plurality of installation holes are a plurality of through holes of long circular structure, and the width of the plurality of installation holes matches the diameter of the plurality of insertion rods.

[0010] Preferably, the head end of the plurality of insertion rods is provided with a plurality of outwardly inclined bevels, and the bottom of the plurality of installation holes is provided with a plurality of inwardly inclined bevels.

[0011] Preferably, the two ends of the pressing plate are provided with a pair of rotating grooves, the bottom of the pair of reverse pulling screw sleeves is provided with a pair of rotating rings movably assembled in the pair of rotating grooves, and the top of the pair of reverse pulling screw sleeves is provided with a pair of operation knobs.

[0012] Preferably, the center of the pair of reverse pulling screw sleeves is provided with a threaded hole matched with a pair of limiting screw rods.

[0013] Preferably, the isolation end cap is provided with a partition plate in the middle, the isolation end cap is provided with a water inlet pipe and a water outlet pipe in communication, and the isolation end cap and the head end of the heat exchange shell are connected through a flange.

[0014] Beneficial effects

[0015] The utility model provides a kind of efficient combined volume heat exchanger.It has the following beneficial effects: the efficient combined volume heat exchanger, by being provided with quick connection limiting component on the support base of volume heat exchanger, the purpose of improving the overall disassembly efficiency of volume heat exchanger is played, quick connection limiting component adopts the structure of setting outer nut at both ends to the mode of reverse pulling extrusion to pressing plate, cooperate multiple insertion rods to play the guiding effect to support base in the process of disassembly, can realize quick installation operation convenient and simple structure. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is the first three-dimensional structure schematic view of the efficient combined volume heat exchanger described in the utility model.

[0017] Fig. 2 It is the second three-dimensional structure schematic view of the efficient combined volume heat exchanger described in the utility model.

[0018] Fig. 3 It is the local blasting structure schematic view of the efficient combined volume heat exchanger described in the utility model.

[0019] In the drawing: 1, installation bottom frame; 2, volume heat exchanger; 3, quick connection limiting component; 21, support base; 22, heat exchange shell; 23, isolation end cap; 24, heat exchange pipe group; 25, partition plate; 26, water inlet pipe; 27, water outlet pipe; 31, installation hole; 32, insertion rod; 33, limiting screw rod; 34, pressing plate; 35, sleeve groove; 36, reverse pulling screw sleeve; 361, rotating groove; 362, rotating ring; 363, operation knob. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0021] Please refer to Figs. 1-3 The utility model provides a kind of implementation scheme: in modern volumetric heat exchanger 2 application process, to improve the dismantling efficiency using pry installation structure is a kind of commonly used efficiency-improving means, however, when volumetric heat exchanger 2 of present stage uses pry installation, the installation of base and pry frame, mainly also adopt welding or riveting connection, this way is dismantled, since it needs to pry the fixed point of each other to be removed, so the efficiency is low in the process of dismantling.

[0022] For the above problems, the application discloses a high-efficiency combined volumetric heat exchanger, comprising a mounting bottom frame 1, the mounting bottom frame 1 is a rectangular frame, and a volumetric heat exchanger 2 is arranged on the mounting bottom frame 1; the volumetric heat exchanger 2 is composed of at least one pair of supporting bases 21, a heat exchange shell 22 mounted on the pair of supporting bases 21, an isolation end cap 23 connected to the head end of the heat exchange shell 22 through a flange, and a heat exchange pipe group 24 connected to the isolation end cap 23.

[0023] In the specific implementation process, the mounting bottom frame 1 is used as the support base of the device, and the volumetric heat exchanger 2 is supported by the mounting bottom frame 1. The volumetric heat exchanger 2 is supported at the bottom by the pair of supporting bases 21, and the heat exchange shell 22 is used as the main place for heat exchange. The head end of the heat exchange shell 22 is connected to the isolation end cap 23 through an opening. The isolation end cap 23 is used for isolating water inlet and water outlet. After the water inlet enters the isolation end cap 23, the water is divided by the isolation end cap 23, so that the heat medium contacts the heat exchange medium through the plurality of heat exchange pipe groups 24, thereby completing the heat exchange of the heat medium.

[0024] Furthermore, a plurality of mounting holes 31 are arranged on the supporting base 21, and the plurality of mounting holes 31 are used as the mounting base for mounting the supporting base 21. A quick connection limiting assembly 3 is arranged on the mounting bottom frame 1 and connected to the plurality of mounting holes 31. The quick connection limiting assembly 3 can press and lock the mounting hole 31, thereby realizing the fixing of the supporting base 21 and avoiding the sliding of the supporting base 21.

[0025] According to the drawings in the specification Figs. 1-3It can be known that the fast connection limiting assembly 3 includes a plurality of insertion rods 32, a plurality of insertion rods 32 are arranged on the installation bottom frame 1, the plurality of insertion rods 32 correspond to the plurality of mounting holes 31, a pair of limiting screws 33 are symmetrically arranged on both sides of the plurality of insertion rods 32, a plurality of pressing plates 34 are sleeved on the plurality of insertion rods 32, a plurality of sleeve grooves 35 are arranged on the plurality of pressing plates 34 corresponding to the plurality of insertion rods 32, and a pair of reverse pulling screw sleeves 36 are arranged on both sides of the plurality of pressing plates 34 and matched with a pair of limiting screws;

[0026] In the specific implementation process, the pair of reverse pulling screw sleeves 36 are extruded on the upper walls of both ends of the pressing plate 34, the pair of reverse pulling screw sleeves 36 are matched with the pair of limiting screws 33, the pair of reverse pulling screw sleeves 36 are pushed and extruded to tightly adhere to the pressing plate 34, the plurality of sleeve grooves 35 on the pressing plate 34 sleeve the plurality of insertion rods 32, the plurality of insertion rods 32 play a limiting role on the pressing plate 34, then the upper part of the support base 21 is pressed and limited by the pressing plate 34, and the upper edge of the support base 21 is pressed by the pressing plate 34, so that the limiting role on the support base 21 is realized.

[0027] As a preferred scheme, further, the plurality of mounting holes 31 are a plurality of long circular structure through holes, the width of the plurality of mounting holes 31 matches the diameter of the plurality of insertion rods 32.

[0028] As a preferred scheme, further, the head end of the plurality of insertion rods 32 is provided with a plurality of outward inclined slope angles, the bottom of the plurality of mounting holes 31 is provided with an inward inclined slope, the insertion rod 32 and the mounting hole 31 correspond to each other to play a guiding role, and the support base 21 is conveniently put into the installation bottom frame 1.

[0029] As a preferred scheme, further, both ends of the pressing plate 34 are provided with a pair of rotating grooves 361, the bottom of the pair of reverse pulling screw sleeves 36 is provided with a pair of rotating rings 362 movably assembled in the pair of rotating grooves 361, and the top of the pair of reverse pulling screw sleeves 36 is provided with a pair of operation knobs 363.

[0030] The pair of operation knobs 363 can drive the pair of reverse pulling screw sleeves 36 to rotate, then the central threaded hole of the reverse pulling screw sleeve 36 is threadedly engaged with the limiting screw 33, then the reverse pulling screw sleeve 36 is pressed downward, the rotating ring 362 is matched with the rotating groove 361, and the limiting role on the reverse pulling screw sleeve 36 is realized.

[0031] As a preferred scheme, further, a threaded hole is formed in the center of the pair of reverse pulling screw sleeves 36 and matched with the pair of limiting screws 33.

[0032] As a preferred scheme, further, the partition plate 25 is arranged in the middle of the isolation end cap 23, the water inlet pipe 26 and the water outlet pipe 27 are communicatively arranged on the isolation end cap 23, and the isolation end cap 23 and the head end of the heat exchange shell 22 are connected through a flange.

[0033] In summary, the high-efficiency combined volume heat exchanger, by setting the quick connection limiting assembly 3 on the supporting base 21 of the volume heat exchanger 2, improves the overall disassembly and replacement efficiency of the volume heat exchanger 2, the quick connection limiting assembly 3 adopts the structure of setting the outer nut at both ends to reversely pull and extrude the pressing plate 34, cooperates with the multiple inserting rods 32 to guide the supporting base 21 during the disassembly and assembly process, and can realize the quick installation operation, is convenient and simple in structure.

[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency combined volume heat exchanger, comprising a mounting base frame (1), which is a rectangular structure frame, and a volume heat exchanger (2) arranged on the mounting base frame (1), characterized in that, The volume heat exchanger (2) is composed of at least one pair of supporting bases (21), a heat exchange shell (22) installed on the pair of supporting bases (21), an isolation end cap (23) connected to the head end of the heat exchange shell (22) through a flange, and a heat exchange pipe group (24) connected with the isolation end cap (23). The supporting base (21) is provided with a plurality of mounting holes (31), and the mounting base frame (1) is provided with a quick connection limiting assembly (3) connected with the plurality of mounting holes (31). The quick connection limiting assembly (3) comprises a plurality of insertion rods (32), the mounting base frame (1) is provided with a plurality of insertion rods (32), the plurality of insertion rods (32) are correspondingly spaced apart from the plurality of mounting holes (31), a pair of limiting screws (33) are symmetrically arranged on both sides of the plurality of insertion rods (32), a pressing plate (34) is sleeved on the plurality of insertion rods (32), the pressing plate (34) is provided with a plurality of sleeve grooves (35) corresponding to the plurality of insertion rods (32), and a pair of reverse pulling screw sleeves (36) are arranged on both sides of the pressing plate (34) and matched with a pair of limiting screws. A pair of reverse pulling screw sleeves (36) are extruded on the upper walls of both ends of the pressing plate (34).

2. A high efficiency combined volume heat exchanger according to claim 1, wherein, The plurality of mounting holes (31) are a plurality of through holes in long circular structure, and the width of the plurality of mounting holes (31) matches the diameter of the plurality of insertion rods (32).

3. A high efficiency combined volume heat exchanger according to claim 2, wherein, The head end of the plurality of insertion rods (32) is provided with a plurality of outward inclined slope angles, and the bottom of the plurality of mounting holes (31) is provided with an inward inclined slope.

4. A high efficiency combined volume heat exchanger according to claim 3, wherein Both ends of the pressing plate (34) are provided with a pair of rotating grooves (361), the bottom of the pair of reverse pulling screw sleeves (36) is provided with a pair of rotating rings (362) movably assembled in the pair of rotating grooves (361), and the top of the pair of reverse pulling screw sleeves (36) is provided with a pair of operation knobs (363).

5. A high efficiency combined volume heat exchanger according to claim 4, wherein, Threaded holes are formed in the centers of the pair of reverse pulling screw sleeves (36) and matched with the pair of limiting screws (33).

6. A high efficiency combined volume heat exchanger according to claim 5, wherein, The isolation end cap (23) is provided with a partition plate (25) in the middle, the isolation end cap (23) is provided with a water inlet pipe (26) and a water outlet pipe (27) in communication, and the isolation end cap (23) and the head end of the heat exchange shell (22) are connected through a flange.

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