CN211373295U

CN211373295U - Heat exchanger convenient to clean

Info

Publication number: CN211373295U
Application number: CN201921716677.XU
Authority: CN
Inventors: 吴聚鑫
Original assignee: Wuxi Yu Shun Heat Exchanger Co ltd
Current assignee: Wuxi Yu Shun Heat Exchanger Co ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-08-28
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses a heat exchanger convenient for cleaning, which comprises a heat exchanger barrel, wherein the bottom of the heat exchanger barrel is provided with a lower bottom plate through threads, the top of the heat exchanger barrel is provided with an upper bottom plate through a flange plate, a heat exchange pipeline is arranged in the inner cavity of the heat exchanger barrel, the inner cavity side wall of the heat exchanger barrel is fixedly provided with an L-shaped support frame for supporting the heat exchange pipeline, the upper end side wall of the lower bottom plate is provided with a fixing ring in a same body, the bottom side wall of the heat exchanger barrel is provided with a fastening groove for installing the fixing ring, the inner side of the fixing ring and one side wall of the fastening groove are provided with threads matched with each other, the outer side wall of the bottom of the heat exchanger barrel is provided with an upper fastening ring in a same body, the side wall of the lower bottom plate is provided with a lower, after the disassembly, the upper bottom plate, the heat exchanger cylinder and the lower bottom plate are conveniently cleaned respectively, and the cleaning is very convenient.

Description

Heat exchanger convenient to clean

Technical Field

The utility model relates to a heat exchanger technical field specifically is a heat exchanger of convenient clearance.

Background

The built-in heater of the semi-positive displacement heat exchanger is mainly characterized in that the flow velocity of a heat medium in a pipe and heated water outside the pipe is increased, laminar flow is changed into turbulent flow for heat exchange, the heat exchange effect of a heat exchange pipe is fully exerted, the short circuit phenomenon of the heated water is eliminated, and the heat transfer coefficient is greatly increased, so that the heat transfer efficiency is improved, and the heat supply quantity is increased. The shell of the existing semi-volume heater is integral, so that the existing semi-volume heater is inconvenient to disassemble and clean, and the condition of incomplete cleaning can be caused when an ultrasonic instrument is used for cleaning.

In the prior art, a heat exchanger convenient to clean is also provided, for example, chinese patent No. 201820649240.8 discloses a mechanism convenient to clean a heat exchanger, which describes a device for cleaning inside a heat exchanger, but when the device is placed inside the heat exchanger, scale is easily condensed on the surface of the device, the device occupies the space inside the heat exchanger, and the inside of the heat exchanger cannot be seen during cleaning, which may result in incomplete cleaning.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat exchanger of convenient clearance to solve the not thorough problem of current heat exchanger inside clearance that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a heat exchanger of convenient clearance, includes the heat exchanger barrel, the bottom plate is installed through the screw thread in the bottom of heat exchanger barrel, the upper plate is installed through the ring flange in the top of heat exchanger barrel, the heat transfer pipeline is installed to the inner chamber of heat exchanger barrel, the inner chamber lateral wall fixed mounting of heat exchanger barrel has the L type support frame that is used for supporting the heat transfer pipeline.

Preferably, the upper end lateral wall of lower plate is provided with solid fixed ring with physically, the joint groove that is used for installing solid fixed ring is seted up to the bottom lateral wall of heat exchanger barrel, just gu fixed ring's inboard and one side lateral wall in joint groove are provided with the screw thread that matches mutually, the bottom outside of heat exchanger barrel is provided with last clamping ring with physically, the lateral wall of lower plate is provided with the lower clamping ring that is connected with last clamping ring with physically.

Preferably, the sides of the upper fastening ring and the lower fastening ring away from each other are provided with slopes.

Preferably, the fastening rings are installed on the outer sides of the upper fastening ring and the lower fastening ring, clamping grooves used for the upper fastening ring and the lower fastening ring are formed in the inner sides of the fastening rings, slopes are arranged on the side faces, in contact with the upper fastening ring and the lower fastening ring, of the clamping grooves, and reinforcing ribs are arranged on the outer sides of the clamping grooves in a same body.

Preferably, the fastening rings are provided with two fastening rings, one ends of the two fastening rings are connected through a pin shaft, the other ends of the two fastening rings are provided with mounting plates in the same body, and the two mounting plates are connected through bolts.

Preferably, a stop lever is arranged in the middle of the upper side of the L-shaped support frame, and a V-shaped groove is formed in the part between the outer side of the L-shaped support frame and the stop lever.

Preferably, the bottom side surface of the upper bottom plate is integrally provided with a sealing ring, and the upper end of the side wall of the heat exchanger cylinder is provided with a sealing groove for mounting the sealing ring

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through setting up the upper plate, heat exchanger barrel and lower plate, convenient dismantlement to the heat exchanger, convenient after dismantling the upper plate, heat exchanger barrel and lower plate clear up respectively, it is very convenient during the clearance, and it makes the clearance effect very good to tear open the clearance moreover, can clear up thoroughly, and through setting up solid fixed ring, the joint groove, the tighrening ring, the leakproofness of heat exchanger barrel and lower plate can be guaranteed to tighrening ring and tighrening ring down, and simple to operate, through the ring flange, sealing ring and seal groove make upper plate and heat exchanger barrel simple to operate, and can guarantee the leakproofness between upper plate and the heat exchanger barrel.

Drawings

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

FIG. 2 is a schematic view of the heat exchanger cylinder and the lower bottom plate structure of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the fastening ring structure of the present invention;

FIG. 5 is a top view of the fastening ring of the present invention;

fig. 6 is a schematic view of the L-shaped supporting frame of the present invention.

In the figure: 1. a heat exchanger cylinder; 101. a clamping groove; 102. an upper fastening ring; 103. a sealing groove; 2. a heat exchange conduit; 3. an upper base plate; 31. a seal ring; 4. an L-shaped support frame; 41. a V-shaped groove; 42. a stop lever; 5. Supporting legs; 6. a lower base plate; 61. a fixing ring; 62. a lower fastening ring; 7. a fastening ring; 71. a card slot; 72. A slope; 73. reinforcing ribs; 74. a pin shaft; 75. and (7) mounting the plate.

Detailed Description

In order to solve traditional laser wrinkle removal technique and take away a large amount of moisture of skin easily, lead to the cell dehydration shrivelled, the volume reduces and dry sensitive problem, the embodiment of the utility model provides a heat exchanger of convenient clearance. 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.

Example 1

Referring to fig. 1-5, the present embodiment provides a heat exchanger convenient to clean, which includes a heat exchanger cylinder 1, a lower bottom plate 6 is installed at the bottom of the heat exchanger cylinder 1 through a thread, an upper bottom plate 3 is installed at the top of the heat exchanger cylinder 1 through a flange plate, so as to facilitate installation and disassembly of the upper bottom plate 3, a heat exchange pipeline 2 is installed in an inner cavity of the heat exchanger cylinder 1, and an L-shaped support frame 4 for supporting the heat exchange pipeline 2 is fixedly installed on a side wall of the inner cavity of the heat exchanger cylinder 1.

The utility model discloses a heat exchanger, including lower plate 6, fixing ring 61 and joint groove 101, the upper end lateral wall of lower plate 6 is provided with fixed ring 61 with the body, the joint groove 101 that is used for installing fixed ring 61 is offered to the bottom lateral wall of heat exchanger barrel 1, just the inboard of fixed ring 61 and one side lateral wall of joint groove 101 are provided with the screw thread that matches each other, and fixed ring 61 passes through threaded connection with joint groove 101, and it is more firm to connect, and fixed ring 61 is installed in joint groove 101 in addition, because the connector is in different planar insides, still plays sealed effect, the bottom outside of heat exchanger barrel 1 is provided with last fastening ring 102 with the body, the lateral wall of lower plate 6 is provided with the lower fastening ring 62 that is connected with.

The fastening ring 7 is mounted on the outer sides of the upper fastening ring 102 and the lower fastening ring 62, a clamping groove 71 for the upper fastening ring 102 and the lower fastening ring 62 is formed in the inner side of the fastening ring 7, a slope 72 is arranged on the side face, in contact with the upper fastening ring 102 and the lower fastening ring 62, of the clamping groove 71, the slope 72 is in contact with the outer sides of the upper fastening ring 102 and the lower fastening ring 62, an oblique force is provided for the upper fastening ring 102 and the lower fastening ring 62, a larger pressing force is provided for the upper fastening ring 102 and the lower fastening ring 62, reinforcing ribs 73 are arranged on the outer sides of the clamping groove 71 in a same body, the reinforcing ribs 73 can prevent the clamping groove 71 from deforming, and the mounting tightness of the upper fastening ring 102 and the lower fastening ring 62 can be.

The bottom side of the upper bottom plate 3 is provided with the sealing ring 31 in the same body, the sealing groove 103 used for installing the sealing ring 31 is arranged at the upper end of the side wall of the heat exchanger cylinder body 1, and the sealing ring 31 and the sealing groove 103 are installed together, so that the installation surfaces of the upper bottom plate 3 and the heat exchanger cylinder body 1 are not in the same plane, and the sealing performance of the upper bottom plate 3 and the heat exchanger cylinder body 1 can be improved.

The fastening ring 7 is provided with two, and one end of two fastening rings 7 is connected through round pin 74, and the other end is provided with mounting panel 75 with the body, and passes through bolted connection between two mounting panels 75.

When dismantling, can dismantle the ring flange between upper plate 3 and the heat exchanger barrel 1, then take out upper plate 3 from seal groove 103, can separate upper plate 3 and heat exchanger barrel 1, it is very convenient to dismantle, when needing to dismantle heat exchanger barrel 1 and bottom plate, only need dismantle the bolt on the tighrening ring 7, can take off tighrening ring 7, then rotate heat exchanger barrel 1 or bottom plate 6, make solid fixed ring 61 break away from in joint groove 101 and can dismantle bottom plate 6, then can be to upper plate 3, heat exchanger barrel 1 and bottom plate 6 clear up respectively, the dismantlement process is very convenient, separate the clearance when the clearance, very thorough that can clear up.

Example 2

Referring to fig. 6, a further improvement is made on the basis of embodiment 1: the upside middle part of L type support frame 4 is provided with pin 42 and plays fixed effect to the heat exchange tube, V-arrangement groove 41 has been seted up to the part between the outside of L type support frame 4 and pin 42, and V-arrangement groove 41 plays the effect of support, can adapt to the heat exchange tube of diameter variation in size, and L type support frame 4 evenly distributed is at the inside wall of heat exchanger barrel 1.

According to any one embodiment, the outer sides of the upper fastening ring 102 and the lower fastening ring 62 are provided with dismounting holes for assisting in dismounting, preferably, the dismounting holes are cylindrical or inner hexagonal prism-shaped, the upper base plate 3 and the lower base plate 6 are respectively provided with water pipe connectors, the outer side of the lower base plate 6 is fixedly provided with supporting legs 5, the heat exchange tube is located in the inner cavity of the heat exchanger cylinder 1, and two ends of the heat exchange tube extend out of the outer side of the heat exchanger cylinder 1.

In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

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 heat exchanger of convenient clearance, includes heat exchanger barrel (1), its characterized in that: the heat exchanger is characterized in that a lower bottom plate (6) is installed at the bottom of the heat exchanger barrel (1) through threads, an upper bottom plate (3) is installed at the top of the heat exchanger barrel (1) through a flange plate, a heat exchange pipeline (2) is installed in an inner cavity of the heat exchanger barrel (1), and an L-shaped support frame (4) used for supporting the heat exchange pipeline (2) is fixedly installed on the side wall of the inner cavity of the heat exchanger barrel (1).

2. A heat exchanger for facilitating cleaning according to claim 1, wherein: the fixed supporting leg (5) that is provided with in the outside of lower plate (6), the upper end lateral wall of lower plate (6) is provided with solid fixed ring (61) with the body, joint groove (101) that are used for installing solid fixed ring (61) are offered to the bottom lateral wall of heat exchanger barrel (1), just the inboard of solid fixed ring (61) and one side lateral wall of joint groove (101) are provided with the screw thread that matches each other, the bottom outside of heat exchanger barrel (1) is provided with last solid ring (102) with the body, the lateral wall of lower plate (6) is provided with lower solid ring (62) that are connected with last solid ring (102) with the body.

3. A heat exchanger for facilitating cleaning according to claim 2, wherein: the sides of the upper fastening ring (102) and the lower fastening ring (62) far away from each other are provided with slopes.

4. A cleaning-convenient heat exchanger according to claim 2 or 3, wherein: the outer sides of the upper fastening ring (102) and the lower fastening ring (62) are provided with fastening rings (7), the inner sides of the fastening rings (7) are provided with clamping grooves (71) used for the upper fastening ring (102) and the lower fastening ring (62), the side faces, in contact with the upper fastening ring (102) and the lower fastening ring (62), of the clamping grooves (71) are provided with slopes (72), and reinforcing ribs (73) are integrally arranged on the outer sides of the clamping grooves (71).

5. A heat exchanger for facilitating cleaning according to claim 4, wherein: the fastening ring (7) is provided with two, one end of each fastening ring (7) is connected through a pin shaft (74), the other end of each fastening ring is provided with a mounting plate (75) in the same body, and the two mounting plates (75) are connected through bolts.

6. A heat exchanger for facilitating cleaning according to claim 1, wherein: the upper side middle part of L type support frame (4) is provided with pin (42), V-arrangement groove (41) have been seted up to the part between the outside of L type support frame (4) and pin (42).

7. A heat exchanger for facilitating cleaning according to claim 1, wherein: the bottom side of the upper base plate (3) is provided with a sealing ring (31) in a same body, and the upper end of the side wall of the heat exchanger cylinder body (1) is provided with a sealing groove (103) for installing the sealing ring (31).