CN219319117U

CN219319117U - Volumetric heat exchanger

Info

Publication number: CN219319117U
Application number: CN202320313353.1U
Authority: CN
Inventors: 张晓哲
Original assignee: Tianjin Kewei Environmental Engineering Co ltd
Current assignee: Tianjin Kewei Environmental Engineering Co ltd
Priority date: 2023-02-25
Filing date: 2023-02-25
Publication date: 2023-07-07
Anticipated expiration: 2033-02-25

Abstract

The utility model belongs to the technical field of heat exchangers, and particularly relates to a positive-displacement heat exchanger which comprises a tank body, wherein a heat exchange tube is arranged in the tank body, one end of the heat exchange tube is fixedly connected with a hot water inlet, the other end of the heat exchange tube is fixedly connected with a condensed water outlet, a radiating fin is arranged on the heat exchange tube, a cold water inlet is arranged at the bottom of the tank body, a hot water outlet is arranged at the top of the tank body, a sewage outlet is arranged at the bottom of the tank body, a fixed support column is fixedly arranged at the bottom of the tank body, a wear-resistant and corrosion-resistant layer is arranged on the upper surface of the tank body, and an anti-extrusion layer is arranged on one side of the wear-resistant and corrosion-resistant layer. According to the utility model, the heat exchange pipe is designed into the S-shaped shape, so that the contact area between the heat exchange pipe and the internal cold water can be conveniently increased, the heat exchange effect and the heat exchange working rate can be conveniently improved, and the heat exchange pipe is provided with the radiating fins on the outer wall of the heat exchange pipe for matched use, so that the contact area with the cold water can be further increased, and the heat exchange of the heat exchange pipe is more complete, thereby improving the working efficiency and the practicability and the functionality of the whole device structure.

Description

Volumetric heat exchanger

Technical Field

The utility model relates to the technical field of heat exchangers, in particular to a positive displacement heat exchanger.

Background

The heat exchanger is energy-saving equipment for transferring heat between media, and is one of main equipment for improving energy utilization rate, and the heat exchanger is used for transferring heat from the medium with higher temperature to the medium with lower temperature through the heat exchange element so as to meet the temperature reached by the process requirement.

The positive displacement heat exchanger is suitable for the hot water supply system of general industry and civil architecture, generally adopts the hot water or the high temperature steam that equipment such as boiler prepared as the heat source of heat exchanger, will domestic water to appointed temperature, and heat source water or steam condensate after the heat transfer is accomplished is got back to the boiler and is heated again through the water pump pressurization.

The prior art has the following problems:

the existing positive displacement heat exchanger is simple in overall device structure, single in heat exchange structure and relatively poor in heat exchange efficiency, and is inconvenient to work for a long time and better in use, so that the working and use have certain limitations.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a positive displacement heat exchanger, which solves the problems that the prior integral device has a simpler structure, the heat exchange is easy to be incomplete due to a single heat exchange structure, the heat exchange efficiency is relatively poor, the long-term work and use are inconvenient and better, and the work and use have certain limitation.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a positive displacement heat exchanger, includes the jar body, the internal portion of jar is provided with the heat exchange tube, heat exchange tube one end fixedly connected with hot water import, heat exchange tube other end fixedly connected with comdenstion water export, be provided with the fin on the heat exchange tube, jar body bottom is provided with cold water entry, jar body top is provided with hot water export, jar body bottom is provided with the drain, jar body bottom fixed mounting has the fixed stay post, jar body upper surface is provided with wear-resisting anticorrosive coating, wear-resisting anticorrosive coating one side is provided with anti extrusion layer, inside fixed mounting of anti extrusion layer has the strengthening rib, the anti extrusion layer inboard is provided with the heat preservation.

As a preferable technical scheme of the utility model, the heat exchange tube is arranged in an S-shaped form.

As a preferable technical scheme of the utility model, the hot water inlet, the condensed water outlet, the cold water inlet, the hot water outlet and the sewage outlet are all provided with control valves.

As a preferable technical scheme of the utility model, a plurality of radiating fins are arranged, and the radiating fins are uniformly and symmetrically distributed on the outer wall of the heat exchange tube.

As a preferable technical scheme of the utility model, the four fixed support columns are arranged, and the fixed support columns are uniformly and symmetrically distributed at the bottom of the tank body.

As a preferable technical scheme of the utility model, the wear-resistant anti-corrosion layer is made of chromium carbide material, and the heat preservation layer is internally filled with heat preservation cotton.

As a preferable technical scheme of the utility model, a plurality of reinforcing ribs are arranged, and the reinforcing ribs are uniformly and symmetrically distributed in the anti-extrusion layer.

Compared with the prior art, the utility model provides a positive displacement heat exchanger, which has the following beneficial effects:

this positive displacement heat exchanger, through establishing the replacement heat pipe and being S type shape design, can conveniently promote its area of contact with inside cold water, be convenient for promote the heat transfer effect and the work rate of heat transfer, be provided with the fin through the heat exchange tube outer wall and carry out the cooperation and use, can further increase the area of contact with cold water, be convenient for make its heat transfer more complete, thereby promote the practicality and the functional of work efficiency and whole device structure, the convenience is better and use, through being provided with wear-resisting anticorrosive coating at jar external wall, can effectively promote the wear-resisting anticorrosive ability of whole device, prevent to receive outside effort to make its wearing and tearing corrosion damage easily, through being provided with anti-extrusion layer and strengthening rib in its jar internal portion and cooperate and use, be convenient for promote holistic structural strength and anti-extrusion ability, prevent to receive outside effort to make it produce deformation damage easily, influence working result of use, be convenient for prolong life, through being provided with the heat preservation in anti-extrusion layer one side and cooperate and use, can be convenient for promote the heat preservation performance of overall structure, it is easy to prevent that inside heat is convenient for, energy-saving and environmental protection, can further promote the practicality of whole device structure.

Drawings

FIG. 1 is a schematic diagram of a tank structure of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

FIG. 3 is a schematic view of a structure of a fixed support column according to the present utility model;

fig. 4 is a schematic view of a partial structure of a can body according to the present utility model.

In the figure: 1. a tank body; 2. a heat exchange tube; 3. a hot water inlet; 4. a condensed water outlet; 5. a heat sink; 6. a cold water inlet; 7. a hot water outlet; 8. a sewage outlet; 9. fixing the support column; 10. a wear-resistant anticorrosive layer; 11. an anti-extrusion layer; 12. reinforcing ribs; 13. and a heat preservation layer.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, in the present embodiment: the utility model provides a positive displacement heat exchanger, including a jar body 1, jar 1 inside is provided with heat exchange tube 2, conveniently carry out heat exchange work, heat exchange tube 2 one end fixedly connected with hot water import 3, be convenient for pour into hot water into, heat exchange tube 2 other end fixedly connected with comdenstion water export 4, be convenient for discharge heat exchange completion's hot water, be provided with fin 5 on the heat exchange tube 2, promote the heat exchange effect, jar 1 bottom is provided with cold water entry 6, be convenient for pour into cold water into, jar 1 top is provided with hot water export 7, be convenient for discharge heat exchange completion's cold water, jar 1 bottom is provided with drain 8, be convenient for discharge impurity, jar 1 bottom fixed mounting has fixed support column 9, conveniently carry out fixed support, jar 1 upper surface is provided with wear-resisting anticorrosive coating 10, promote wear-resisting anticorrosive coating 10 one side is provided with anti-extrusion layer 11, promote anti-extrusion performance, anti-extrusion layer 11 internally mounted has strengthening rib 12, conveniently install strengthening rib 12, anti-extrusion layer 11 inboard is provided with heat preservation 13, promote heat preservation performance.

In the present embodiment, the heat exchange tube 2 is provided in an S-shape; control valves are arranged on the hot water inlet 3, the condensed water outlet 4, the cold water inlet 6, the hot water outlet 7 and the sewage outlet 8, so that the operation is convenient; the heat dissipation fins 5 are uniformly and symmetrically distributed on the outer wall of the heat exchange tube 2, so that the heat exchange effect is improved, and the heat exchange rate is improved; four fixing support columns 9 are arranged, the fixing support columns 9 are uniformly and symmetrically distributed at the bottom of the tank body 1, so that the fixing support is convenient, and the working and the use are convenient; the wear-resistant anticorrosive layer 10 is made of chromium carbide material, and the heat preservation layer 13 is filled with heat preservation cotton, so that the structural functionality of the heat preservation layer is improved, and the heat preservation layer is convenient to work and use; the strengthening rib 12 is provided with a plurality of, and the inside at anti extrusion layer 11 of strengthening rib 12 even symmetric distribution is convenient for promote anti extrusion performance and structural strength, prevents to warp the damage easily.

The working principle and the using flow of the utility model are as follows: the operator can conveniently inject the cold water that needs to be heated through setting up cold water inlet 6, be provided with hot water outlet 7 simultaneously and can conveniently discharge the hot water after the heat transfer and be convenient for people to use, can conveniently inject hot water through setting up hot water inlet 3, can carry out the heat transfer work through heat exchange tube 2, be provided with the hot water after the comdenstion water outlet 4 is convenient for discharge the heat transfer to accomplish simultaneously, convenient circulation work is used, through setting up replacement heat pipe 2 for S type shape design, can conveniently promote its area of contact with inside cold water, be convenient for promote the operating velocity of heat transfer effect and heat transfer, through being provided with fin 5 at heat exchange tube 2 outer wall and cooperate the use, can further increase the area of contact with cold water, be convenient for make its heat transfer more complete, thereby promote practicality and the practicality of work efficiency and integral device structure, convenient better carries out the use, through being provided with wear-resistant anticorrosive coating 10 at jar body 1 outer wall, can effectively promote the wear-resistant anticorrosive performance of integral device, prevent to receive the outside effort and make its wearing and tearing damage, through being provided with anti-extrusion layer 11 and strengthening rib 12 and cooperate use, be convenient for promote overall structure intensity and anti-extrusion effect and heat transfer effect, can be more fully through the heat preservation structure, the thermal insulation structure is easy to be convenient for use, the improvement is easy to produce the inside the energy-saving effect is easy to be convenient for use, and the life-saving and is convenient to use, and is easy to be more convenient to carry out, and has the life 11.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a positive displacement heat exchanger, includes a jar body (1), its characterized in that: the novel heat exchange tank is characterized in that a heat exchange tube (2) is arranged inside the tank body (1), one end of the heat exchange tube (2) is fixedly connected with a hot water inlet (3), the other end of the heat exchange tube (2) is fixedly connected with a condensed water outlet (4), cooling fins (5) are arranged on the heat exchange tube (2), a cold water inlet (6) is arranged at the bottom of the tank body (1), a hot water outlet (7) is arranged at the top of the tank body (1), a sewage outlet (8) is arranged at the bottom of the tank body (1), a fixed support column (9) is fixedly arranged at the bottom of the tank body (1), a wear-resistant anticorrosive layer (10) is arranged on the upper surface of the tank body (1), an anti-extrusion layer (11) is arranged on one side of the wear-resistant anticorrosive layer (10), a reinforcing rib (12) is fixedly arranged inside the anti-extrusion layer (11), and a heat preservation layer (13) is arranged on the inner side of the anti-extrusion layer (11).

2. A positive-displacement heat exchanger as claimed in claim 1, wherein: the heat exchange tube (2) is arranged in an S-shaped form.

3. A positive-displacement heat exchanger as claimed in claim 1, wherein: control valves are arranged on the hot water inlet (3), the condensed water outlet (4), the cold water inlet (6), the hot water outlet (7) and the sewage outlet (8).

4. A positive-displacement heat exchanger as claimed in claim 1, wherein: the heat dissipation fins (5) are arranged in a plurality, and the heat dissipation fins (5) are uniformly and symmetrically distributed on the outer wall of the heat exchange tube (2).

5. A positive-displacement heat exchanger as claimed in claim 1, wherein: the fixed support columns (9) are arranged in four, and the fixed support columns (9) are uniformly and symmetrically distributed at the bottom of the tank body (1).

6. A positive-displacement heat exchanger as claimed in claim 1, wherein: the wear-resistant and corrosion-resistant layer (10) is made of chromium carbide material, and heat preservation cotton is filled in the heat preservation layer (13).

7. A positive-displacement heat exchanger as claimed in claim 1, wherein: the reinforcing ribs (12) are arranged in a plurality, and the reinforcing ribs (12) are uniformly and symmetrically distributed in the anti-extrusion layer (11).