CN210625451U

CN210625451U - Combined heat exchanger

Info

Publication number: CN210625451U
Application number: CN201920442088.0U
Authority: CN
Inventors: 李波
Original assignee: Beijing Aotwa Refrigeration Equipment Co ltd
Current assignee: Beijing Aotwa Refrigeration Equipment Co ltd
Priority date: 2019-04-03
Filing date: 2019-04-03
Publication date: 2020-05-26
Anticipated expiration: 2029-04-03

Abstract

The utility model discloses a combined heat exchanger, including heat exchanger body and pipe, the quantity of heat exchanger body is two, the fixed pipe that is equipped with, two of medial extremity of heat exchanger body has cup jointed the bellows between the pipe, the lantern ring has all been fixed to have cup jointed to the outside end of pipe and the both sides outer wall of bellows, both sides are all fixed to be equipped with the lug around the lantern ring. Through the cooperation of the lantern ring and the lug, through the cooperation of fixture block and draw-in groove, through the cooperation of rivet and blind hole, peg graft the inside of draw-in groove with the fixture block, make sleeve and clamp plate connect branch simultaneously, fix the position of two branches, thereby connect between pipe and the bellows through the lantern ring and lug, the in-process that uses reaches high-speed joint's effect, the in-process pipe of avoiding using breaks away from the normal use of influence with the bellows, work efficiency when improving the connection, practicality is strong.

Description

Combined heat exchanger

Technical Field

The utility model relates to a heat exchanger technical field, specific field is a modular heat exchanger.

Background

The heat exchanger is a device for transferring partial heat of hot fluid to cold fluid, also called heat exchanger, the heat exchanger plays an important role in chemical industry, petroleum, power, food and other industrial production, the heat exchanger can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical industry production, the heat exchanger is widely applied, the heat of the existing heat exchanger is transferred to fluid with lower temperature by fluid with higher temperature in the using process, the temperature of the fluid reaches the index specified by the flow, when one heat exchanger can not reach the specified index, two heat exchangers are required to be used for working at the same time, in the connecting process, the connecting position is easy to be disconnected when the pressure in the connected pipeline is increased, and the practical performance is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular heat exchanger to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a combined heat exchanger comprises a heat exchanger body and two guide pipes, wherein the number of the heat exchanger body is two, the inner side end of the heat exchanger body is fixedly provided with the guide pipes, the corrugated pipe is sleeved between the two guide pipes, the outer side end of each guide pipe and the outer walls of the two sides of the corrugated pipe are fixedly sleeved with lantern rings, the front side and the rear side of each lantern ring are fixedly provided with lugs, the inner sides of the two lugs on the same side are fixedly provided with supporting rods, the upper end and the lower end of each supporting rod are respectively provided with a clamping groove, the inner walls of the clamping grooves are clamped with clamping blocks, the top ends and the bottom ends of the two clamping blocks on the top end are respectively fixedly provided with a pressing plate, the inner side of each supporting rod is fixedly provided with a blind hole, the inner wall of each blind hole is inserted with a rivet, the outer walls, the upper end and the lower end of the sleeve are fixedly provided with nuts, through holes are formed in the middle positions of the outer side faces of the pressing plates, the nuts are located in the through holes, bolts are screwed on the inner walls of the nuts, baffle plates are fixedly arranged at the outer side ends of the bolts, and the baffle plates are tightly attached to the pressing plates.

Preferably, the reinforcing apparatus includes the bar hole, the telescopic upper surface is seted up in the bar hole, the spout has been seted up to the inner wall in bar hole, the equal sliding clamping in both sides of the inner wall left and right sides of spout has the slider, the front fixed surface of slider is equipped with the push pedal, the lateral surface and the fix with rivet assembly of push pedal, two the fixed spring that is equipped with between the push pedal.

Preferably, a rubber ring is fixedly assembled at the joint of the corrugated pipe and the guide pipe, and the rubber ring is fixedly assembled with the corrugated pipe.

Preferably, the bottom end of the heat exchanger body is fixedly provided with a base.

Preferably, a support is fixedly assembled at the inner side end of the upper surface of the base, a top end of the support is hinged with a top rod, a torsion spring is fixedly assembled at the lower surface of the top rod, the torsion spring is fixedly assembled with the base, a top plate is fixedly assembled at the top end of the top rod, and the top plate is located below the corrugated pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a combined heat exchanger, cooperation through pipe and bellows, be in the same place the pipe connection for giving vent to anger of the pipe of admitting air and another heat exchanger body of two heat exchanger bodies, make up two heat exchanger bodies, reach and strengthen energy-conserving effect, cooperation through the lantern ring and lug, cooperation through fixture block and draw-in groove, cooperation through rivet and blind hole, peg graft the inside of draw-in groove with the fixture block, make sleeve and clamp plate connect branch simultaneously, fix the position of two branch, thereby be connected between pipe and the bellows through the lantern ring and lug, the in-process of use reaches the effect of high-speed joint, the in-process pipe of avoiding using breaks away from the normal use of influence with the bellows, work efficiency when improving the connection, high practicability.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the collar and the bump of the present invention

FIG. 3 is a schematic view of the structure at A in FIG. 1;

fig. 4 is a schematic structural diagram at B in fig. 3.

In the figure: 1-heat exchanger body, 2-conduit, 3-corrugated pipe, 4-lantern ring, 5-bump, 6-support rod, 7-clamping groove, 8-clamping block, 9-pressing plate, 10-blind hole, 11-rivet, 12-sleeve, 13-through hole, 14-nut, 15-bolt, 16-baffle, 17-reinforcing device, 171-push plate, 172-slide block, 173-strip hole, 174-slide groove, 175-spring, 18-rubber ring, 19-base, 20-support, 21-torsion spring, 22-ejector rod, 23-top plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a combined heat exchanger comprises a heat exchanger body 1 and two guide pipes 2, the number of the heat exchanger body 1 is two, the inner side end of the heat exchanger body 1 is fixedly provided with the guide pipe 2, a corrugated pipe 3 is sleeved between the two guide pipes 2, the outer side end of the guide pipe 2 and the outer walls of the two sides of the corrugated pipe 3 are fixedly sleeved with lantern rings 4, the front side and the rear side of each lantern ring 4 are fixedly provided with lugs 5, the inner side surfaces of the two lugs 5 on the same side are fixedly provided with supporting rods 6, the upper end and the lower end of each supporting rod 6 are respectively provided with a clamping groove 7, the inner walls of the clamping grooves 7 are clamped with clamping blocks 8, the top ends of the two clamping blocks 8 at the top end and the bottom ends of the two clamping blocks 8 at the bottom end are respectively fixedly provided with a pressing plate 9, the inner side surface of each supporting rod 6 is fixedly provided with a blind hole 10, the inner, the upper end and the lower end of the sleeve 12 are fixedly provided with nuts 14, the middle position of the outer side surface of the pressing plate 9 is provided with a through hole 13, the nuts 14 are located in the through holes 13, the inner wall of the nuts 14 is in threaded connection with bolts 15, the outer side end of each bolt 15 is fixedly provided with a baffle 16, and the baffle 16 is tightly attached to the pressing plate 9.

The two ends of a corrugated pipe 3 are respectively sleeved on the outer wall of a guide pipe 2 for air inlet of a heat exchanger body 1 and the guide pipe 2 for air outlet of another heat exchanger body 1, the two heat exchanger bodies 1 are connected, a sleeve 12 is sleeved on the outer walls of two supporting rods 6, as shown in figure 2, two convex blocks 5 are fixed on a lantern ring 4, the lantern ring 4 is fixedly sleeved on the outer walls of the guide pipe 2 and the corrugated pipe 3, so that the space between the guide pipe 2 and the corrugated pipe 3 is limited, a rivet 11 is inserted into the inner wall of a blind hole 10 at the moment, a clamping block 8 on the inner side surface of a pressing plate 9 is clamped into the inner wall of a clamping groove 7, a nut 14 is inserted into a through hole 13 on the pressing plate 4 at the moment, a bolt 15 is inserted into the inner wall of the nut 14, the bolt 15 is rotated, the bolt 15 is screwed into the inner wall of the nut 14, a baffle 16 is tightly attached to the, the position of the pressing plate 9 is limited, and the fixing effect is achieved.

Specifically, reinforcing apparatus 17 includes bar hole 173, and bar hole 173 is seted up in the upper surface of sleeve 12, and spout 174 has been seted up to bar hole 173's inner wall, and the equal sliding clamping in both sides has slider 172 in the inner wall left and right sides of spout 174, and the front fixed surface of slider 172 is equipped with push pedal 171, and the lateral surface and the rivet 11 fixed assembly of push pedal 171 are fixed between two push pedals 171 and are equipped with spring 175.

Spring 175 takes place elastic deformation because of the elastic property of self, and spring 175 promotes push pedal 171 and moves to the outside, and push pedal 171 drives slider 172 and removes at the inner wall of spout 174 at the in-process that removes, and bar hole 173 provides sufficient activity space for push pedal 171, thereby rivet 11 promotes branch 6 through the inner wall of blind hole 10 and makes fixture block 7 and the inseparable laminating of draw-in groove 8, strengthens the frictional force between fixture block 7 and the draw-in groove 8, thereby strengthens fixed effect.

Specifically, a rubber ring 18 is fixedly assembled at the joint of the corrugated tube 3 and the conduit 2, and the rubber ring 18 is fixedly assembled with the corrugated tube 3.

The rubber ring 18 is used for sealing between the corrugated pipe 3 and the conduit 2 to avoid air leakage at the joint.

Specifically, the bottom end of the heat exchanger body 1 is fixedly fitted with a base 19.

The base 19 can increase the contact area between the bottom end of the heat exchanger body 1 and the placing plane, so that the heat exchanger body 1 can work more stably.

Specifically, the inner side end of the upper surface of the base 19 is fixedly assembled with a support 20, the top end of the support 20 is hinged with a push rod 22, the lower surface of the push rod 22 is fixedly assembled with a torsion spring 21, the torsion spring 21 is fixedly assembled with the base 19, the top end of the push rod 22 is fixedly assembled with a top plate 23, and the top plate 23 is positioned below the corrugated pipe 3.

Ejector pin 22 can rotate around the position of base 19, and torsion spring 21 takes place elastic deformation because of the elastic property of self, and torsion spring 21 supports ejector pin 21's position, and ejector pin 21 supports roof 23, and roof 23 is located the bottom of bellows 3, and when bellows 3 received the pressure effect down and takes place deformation, roof 23 supported bellows 3, avoids the excessive deformation of bellows 3 to the damage that causes of bellows 3 self.

The working principle is as follows: when two heat exchanger bodies 1 are connected for use, two ends of a corrugated pipe 3 are respectively sleeved on the outer wall of a guide pipe 2 for air inlet of the heat exchanger body 1 and the guide pipe 2 for air outlet of the other heat exchanger body 1, a sleeve 12 is sleeved on the outer walls of two supporting rods 6, a sleeve ring 4 is fixedly sleeved on the outer walls of the guide pipe 2 and the corrugated pipe 3 to support the position of a bump 5, the supporting rods 6 are fixed on the bump 5 to limit the position of the supporting rods 6, so that the space between the guide pipe 2 and the corrugated pipe 3 is limited, a rivet 11 is inserted into the inner wall of a blind hole 10 at the moment, a fixture block 8 on the inner side surface of a pressing plate 9 is clamped into the inner wall of a clamping groove 7, a nut 14 is inserted into a through hole 13 on the pressing plate 4 at the moment, a bolt 15 is inserted into the inner wall of the nut 14, the bolt 15 is rotated to be screwed into the, carry on spacingly to the position between clamp plate 9 and the sleeve 12, the spring 175 among the reinforcing apparatus 17 makes the inner wall of rivet 11 and blind hole 10 laminate more through push rod push pedal 171 to make the inner wall of draw-in groove 7 and the laminating more of fixture block 8, reach and strengthen fixed effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a combined heat exchanger, includes heat exchanger body (1) and pipe (2), the quantity of heat exchanger body (1) is two, the inboard end of heat exchanger body (1) is fixed to be equipped with pipe (2), its characterized in that: the corrugated pipe (3) is sleeved between the two guide pipes (2), the outer side ends of the guide pipes (2) and the outer walls of the two sides of the corrugated pipe (3) are fixedly sleeved with lantern rings (4), the front side and the rear side of each lantern ring (4) are fixedly provided with lugs (5), the inner sides of the two lugs (5) on the same side are fixedly provided with supporting rods (6), the upper end and the lower end of each supporting rod (6) are respectively provided with a clamping groove (7), the inner wall of each clamping groove (7) is clamped with a clamping block (8), the top ends of the two clamping blocks (8) at the top end and the bottom ends of the two clamping blocks (8) at the bottom end are respectively fixedly provided with a pressing plate (9), the inner side of each supporting rod (6) is fixedly provided with a blind hole (10), the inner wall of each blind hole (10) is spliced with a rivet (11), the outer walls of the, two be equipped with reinforcing apparatus (17) with sleeve (12) cooperation use between rivet (11), the equal fixed nut (14) that is equipped with in upper and lower both ends of sleeve (12), through-hole (13) have been seted up to the lateral surface of clamp plate (9) middle position, and nut (14) are located through-hole (13), the inner wall spiro union of nut (14) has bolt (15), the outside end fixed of bolt (15) is equipped with baffle (16), baffle (16) closely laminate with clamp plate (9).

2. A modular heat exchanger according to claim 1, wherein: reinforcing apparatus (17) include bar hole (173), the upper surface in sleeve (12) is seted up in bar hole (173), spout (174) have been seted up to the inner wall in bar hole (173), the equal sliding clamping in joint in the inner wall left and right sides of spout (174) has slider (172), the front fixed surface of slider (172) is equipped with push pedal (171), the lateral surface and rivet (11) fixed assembly of push pedal (171), two fixed assembly is equipped with spring (175) between push pedal (171).

3. A modular heat exchanger according to claim 1, wherein: the connecting part of the corrugated pipe (3) and the guide pipe (2) is fixedly provided with a rubber ring (18), and the rubber ring (18) and the corrugated pipe (3) are fixedly assembled.

4. A modular heat exchanger according to claim 1, wherein: the bottom end of the heat exchanger body (1) is fixedly provided with a base (19).

5. A modular heat exchanger according to claim 4, wherein: the inner side end of the upper surface of the base (19) is fixedly provided with a support (20), the top end of the support (20) is hinged with a push rod (22), the lower surface of the push rod (22) is fixedly provided with a torsion spring (21), the torsion spring (21) is fixedly provided with the base (19), the top end of the push rod (22) is fixedly provided with a top plate (23), and the top plate (23) is positioned below the corrugated pipe (3).