CN212109670U - Novel efficient brazing type heat exchanger - Google Patents
Novel efficient brazing type heat exchanger Download PDFInfo
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- CN212109670U CN212109670U CN202020709411.9U CN202020709411U CN212109670U CN 212109670 U CN212109670 U CN 212109670U CN 202020709411 U CN202020709411 U CN 202020709411U CN 212109670 U CN212109670 U CN 212109670U
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Abstract
The utility model relates to a novel efficient brazing type heat exchanger, which comprises a heat exchanger body, wherein the front end and the rear end of the heat exchanger body are respectively provided with an end plate, a plurality of plates are fixedly welded between the end plates, a heat medium inlet, a heat medium outlet, a refrigerant inlet and a refrigerant outlet are fixedly arranged on the end plates positioned at the front side, a liquid inlet pipe is fixedly penetrated and arranged on the heat medium inlet, the heat medium outlet, the refrigerant inlet and the refrigerant outlet, the other end of the liquid inlet pipe is provided with a plug in a threaded rotation manner, a sealing ring matched with the liquid inlet pipe is fixedly sleeved on the plug, the heat medium inlet is positioned at the upper part of one side of the end plates, the heat medium outlet is positioned at the lower part of the end plates, the heat medium inlet is positioned right above the heat medium outlet, the refrigerant inlet is positioned at the lower part of the other side of the end plates, the heat exchanger has simple structure, and can effectively clean, avoid the normal use that the heat exchanger is influenced to the incrustation scale piles up too much.
Description
Technical Field
The utility model relates to a novel efficient formula heat exchanger of brazing belongs to heat exchanger equipment technical field.
Background
The plate heat exchanger is a high-efficiency heat exchanger formed by stacking a series of metal sheets with certain corrugated shapes. Thin rectangular channels are formed between the various plates through which heat is exchanged. The plate heat exchanger is an ideal device for heat exchange of liquid-liquid and liquid-vapor. The heat exchanger has the characteristics of high heat exchange efficiency, small heat loss, compact and light structure, small occupied area, wide application, long service life and the like. Under the condition of the same pressure loss, the heat transfer coefficient of the heat exchanger is 3-5 times higher than that of the tubular heat exchanger, the occupied area is one third of that of the tubular heat exchanger, and the heat recovery rate can reach more than 90 percent; the plate type heat exchanger mainly comprises two types of frames (detachable type) and brazing type, and the plate type mainly comprises a herringbone corrugated plate, a horizontal straight corrugated plate and a tumor-shaped plate.
However, in some areas, the water quality is poor, a large amount of scale is easy to accumulate in the heat exchanger after long-term use, so that the normal use of the heat exchanger is influenced, and the existing brazing type plate heat exchanger is inconvenient to clean when in use; therefore, the existing use requirements are not satisfied.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem who solves overcomes current defect, provides a novel efficient formula heat exchanger of brazing, the utility model discloses simple structure, convenient to use can make things convenient for effectual incrustation scale to in the heat exchanger to clear up, avoids the incrustation scale to pile up too much and influence the normal use of heat exchanger, can effectively solve the problem in the background art.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides a novel efficient formula heat exchanger of brazing, includes the heat exchanger body, the front end and the rear end of heat exchanger body all are equipped with the end plate, fixed welding has a plurality of slab between the end plate, is located the front side fixed heat medium import, heat medium export, refrigerant import, the refrigerant export of being equipped with on the end plate, all run through fixed feed liquor pipe that is equipped with in heat medium import, heat medium export, refrigerant import, the refrigerant export, the equal screw thread of the other end of feed liquor pipe rotates and is equipped with the end cap, fixed cover on the end cap be equipped with feed liquor pipe assorted sealing washer.
Further, the heat medium inlet is located at an upper portion of one side of the end plate, the heat medium outlet is located at a lower portion of the end plate, and the heat medium inlet is located directly above the heat medium outlet.
Further, the refrigerant inlet is located at the lower portion of the other side of the end plate, the refrigerant outlet is located at the upper portion of the end plate, and the refrigerant inlet is located right below the refrigerant outlet.
Further, flanges are fixedly arranged on the front sides of the heat medium inlet, the heat medium outlet, the refrigerant inlet and the refrigerant outlet.
Furthermore, the top end and the bottom end of the heat exchanger body are symmetrically and fixedly provided with support plates, and the support plates are symmetrically provided with fixing holes in a penetrating mode.
Furthermore, the inner wall of the liquid inlet pipe is provided with threads matched with the plugs.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a set up the feed liquor pipe, when the incrustation scale in the heat exchanger needs to be cleared up, close the valve on the corresponding pipe this moment, then take off the end cap through loosening the end cap soon, then inject the incrustation scale washing liquid into the heat exchanger through the feed liquor pipe, thereby wash away the incrustation scale in the heat exchanger and discharge, avoid the incrustation scale to pile up too much and influence the normal use of heat exchanger;
2. the utility model discloses simple structure, convenient to use can make things convenient for effectual incrustation scale to in the heat exchanger to clear up, avoids the incrustation scale to pile up too much and influence the normal use of heat exchanger.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
FIG. 1 is a front view of a novel, highly efficient brazed heat exchanger of the present invention;
FIG. 2 is a top view of a novel, highly efficient brazed heat exchanger of the present invention;
fig. 3 is a schematic structural diagram of a refrigerant outlet in the novel efficient brazed heat exchanger of the present invention.
Reference numbers in the figures: 1. a heat exchanger body; 2. an end plate; 3. a sheet; 4. a heating medium inlet; 5. A heating medium outlet; 6. a refrigerant inlet; 7. a refrigerant outlet; 8. a liquid inlet pipe; 9. a plug; 10. A seal ring; 11. a flange; 12. a support plate; 13. and (7) fixing holes.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in fig. 1-3, a novel efficient brazing type heat exchanger, including heat exchanger body 1, heat exchanger body 1's front end and rear end all are equipped with end plate 2, fixed welding has a plurality of slab 3 between end plate 2, be located the fixed heat medium import 4 that is equipped with on the end plate 2 of front side, heat medium export 5, refrigerant import 6, refrigerant export 7, heat medium import 4, heat medium export 5, refrigerant import 6, all run through on the refrigerant export 7 and fixedly be equipped with feed liquor pipe 8, the equal screw thread of the other end of feed liquor pipe 8 rotates and is equipped with end cap 9, fixed cover is equipped with on end cap 9 with feed liquor pipe 8 assorted sealing washer 10.
As shown in fig. 1-3, in the present embodiment, the heat medium inlet 4 is located at the upper portion of one side of the end plate 2, the heat medium outlet 5 is located at the lower portion of the end plate 2, the heat medium inlet 4 is located directly above the heat medium outlet 5, the refrigerant inlet 6 is located at the lower portion of the other side of the end plate 2, the refrigerant outlet 7 is located at the upper portion of the end plate 2, the refrigerant inlet 6 is located directly below the refrigerant outlet 7, flanges 11 are fixedly disposed at the front sides of the heat medium inlet 4, the heat medium outlet 5, the refrigerant inlet 6 and the refrigerant outlet 7, the heat medium inlet 4, the heat medium outlet 5, the refrigerant inlet 6 and the refrigerant outlet 7 can be fixedly connected with corresponding conduits through the flanges 11, and valves are disposed at the joints between the conduits and the heat medium inlet 4, the heat medium outlet 5, the refrigerant inlet 6 and the refrigerant.
As shown in fig. 1 to 3, the top end and the bottom end of the heat exchanger body 1 of the present embodiment are symmetrically and fixedly provided with support plates 12, the support plates 12 are symmetrically and penetratingly provided with fixing holes 13, the inner wall of the liquid inlet pipe 8 is provided with threads matched with the plugs 9, and the support plates 12 can be fixed at suitable positions through the fixing holes 13 on the support plates 12, so that the device is fixed, and when the device is not fixed, the support plates 12 can support the device.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
The utility model discloses the theory of operation: after the heat exchanger is used for a long time, when accumulated dirt is generated in the heat exchanger body 1, a user closes the valve at the joint of the guide pipe and the heat medium inlet 4, the heat medium outlet 5, the refrigerant inlet 6 and the refrigerant outlet 7, then loosens the plug 9 through a use tool and takes the plug off, at the moment, scale cleaning liquid is injected into the heat exchanger body 1 through the liquid inlet pipe 8 on the heat medium inlet 4 and the refrigerant inlet 6, so that scale in the heat exchanger body 1 is cleaned and washed through the scale cleaning liquid, the scale is discharged through the liquid inlet pipe 8 on the heat medium outlet 5 and the refrigerant outlet 7 along with the cleaning liquid, the heat exchanger body 1 is cleaned, then the plug 9 is screwed on the liquid inlet pipe 8, and the valve is opened, so that the heat exchanger can be continuously used. Avoid the normal use that the heat exchanger is influenced to the incrustation scale piles up too much.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a novel efficient brazed heat exchanger, includes heat exchanger body (1), its characterized in that: the front end and the rear end of heat exchanger body (1) all are equipped with end plate (2), fixed welding has a plurality of slab (3) between end plate (2), is located the front side fixed heat medium import (4), heat medium export (5), refrigerant import (6), refrigerant export (7) of being equipped with on end plate (2), all run through on heat medium import (4), heat medium export (5), refrigerant import (6), refrigerant export (7) and fixedly be equipped with feed liquor pipe (8), the equal screw thread of the other end of feed liquor pipe (8) rotates and is equipped with end cap (9), fixed cover be equipped with on end cap (9) with feed liquor pipe (8) assorted sealing washer (10).
2. A new and efficient brazed heat exchanger according to claim 1, wherein: the heating medium inlet (4) is located on the upper portion of one side of the end plate (2), the heating medium outlet (5) is located on the lower portion of the end plate (2), and the heating medium inlet (4) is located right above the heating medium outlet (5).
3. A new and efficient brazed heat exchanger according to claim 1, wherein: the refrigerant inlet (6) is located at the lower part of the other side of the end plate (2), the refrigerant outlet (7) is located at the upper part of the end plate (2), and the refrigerant inlet (6) is located right below the refrigerant outlet (7).
4. A new and efficient brazed heat exchanger according to claim 1, wherein: flanges (11) are fixedly arranged on the front sides of the heat medium inlet (4), the heat medium outlet (5), the refrigerant inlet (6) and the refrigerant outlet (7).
5. A new and efficient brazed heat exchanger according to claim 1, wherein: the heat exchanger is characterized in that supporting plates (12) are symmetrically and fixedly arranged at the top end and the bottom end of the heat exchanger body (1), and fixing holes (13) are symmetrically formed in the supporting plates (12) in a penetrating mode.
6. A new and efficient brazed heat exchanger according to claim 1, wherein: and the inner wall of the liquid inlet pipe (8) is provided with threads matched with the plug (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020709411.9U CN212109670U (en) | 2020-05-02 | 2020-05-02 | Novel efficient brazing type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020709411.9U CN212109670U (en) | 2020-05-02 | 2020-05-02 | Novel efficient brazing type heat exchanger |
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| Publication Number | Publication Date |
|---|---|
| CN212109670U true CN212109670U (en) | 2020-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020709411.9U Active CN212109670U (en) | 2020-05-02 | 2020-05-02 | Novel efficient brazing type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212109670U (en) |
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2020
- 2020-05-02 CN CN202020709411.9U patent/CN212109670U/en active Active
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