CN214666219U

CN214666219U - Flow-adjustable heat exchanger

Info

Publication number: CN214666219U
Application number: CN202120588267.2U
Authority: CN
Inventors: 方荣华
Original assignee: Lanzhou Taihe Petrochemical Equipment Co ltd
Current assignee: Lanzhou Taihe Petrochemical Equipment Co ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-11-09
Anticipated expiration: 2031-03-23

Abstract

The utility model relates to an adjustable flow heat exchanger, its technical scheme main points are: the device comprises a shell and a booster pump, wherein a medium inlet, a medium outlet, a water inlet, a first water outlet and a second water outlet are formed in the shell, a plurality of pipelines are arranged in the shell and are communicated with the water inlet and the first water outlet, a first backflow port is formed in the first water outlet, and a valve is arranged at the first backflow port of the first water outlet; the plurality of pipelines are communicated with the first backflow port and the second water outlet, and the booster pump is arranged on the water inlet; the heat transfer of the adaptable multiple flow of advantage that this application has.

Description

Flow-adjustable heat exchanger

Technical Field

The utility model relates to a heat exchanger technical field, more specifically say, it relates to an adjustable flow heat exchanger.

Background

A heat exchanger is a device for transferring part of heat of a hot fluid to a cold fluid, and is called a heat exchanger. The heat exchanger plays an important role in many industrial production and is widely applied. The immersed coil heat exchanger has the advantages that the structure is simple, high pressure can be borne, if the pipeline is too long, the pressure reduction is serious, large loss can be generated in the pipeline, and when the pipeline is too short, large-flow heat exchange cannot be met.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an adjustable flow heat exchanger has the ability of adjusting heat transfer flow size.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a flow-adjustable heat exchanger comprises a shell and a booster pump, wherein a medium inlet, a medium outlet, a water inlet, a first water outlet and a second water outlet are formed in the shell, a plurality of pipelines are arranged in the shell and are communicated with the water inlet and the first water outlet, a first backflow port is formed in the first water outlet, and a valve is arranged at the first backflow port of the first water outlet; the plurality of pipelines are communicated with the first backflow port and the second water outlet, and the booster pump is arranged on the water inlet.

Preferably, the shell is further provided with a third water outlet, the second water outlet is provided with a second backflow port, and the second water outlet is provided with a valve at the second backflow port; the plurality of pipelines are communicated with the second return port and the third water outlet.

Preferably, a stirring mechanism is arranged in the shell.

Preferably, the medium inlet is arranged at the bottom of the shell, and the medium outlet is arranged at the top of the shell.

Preferably, the stirring mechanism is arranged on the side surface in the shell.

Preferably, the first water outlet and the second water outlet are both provided with temperature detectors.

Preferably, the third water outlet is provided with a temperature detector.

To sum up, the utility model discloses following beneficial effect has: the heat exchanger is adjusted according to the actual flow, so that the efficiency is improved and the heat exchange effect is ensured.

Drawings

FIG. 1 is an internal schematic view of the present invention;

fig. 2 is an external schematic view of the present invention.

In the figure: 1. a housing; 2. a water inlet; 3. a booster pump; 4. a media inlet; 5. a media outlet; 6. A stirring mechanism; 7. a pipeline; 8. a first water outlet; 9. a second water outlet; 10. a third water outlet; 11. A first return port; 12. a second return port; 13. a valve; 14. a temperature detector.

Detailed Description

In order to make the objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature. The terms "vertical," "horizontal," "left," "right," "up," "down," and the like are used for descriptive purposes only and are not intended to indicate or imply that the referenced device or element must be in a particular orientation, constructed and operated, and therefore should not be construed as limiting the present invention.

The present invention will be described in detail with reference to the accompanying drawings and examples.

The utility model provides an adjustable flow heat exchanger, as shown in fig. 1 and 2, comprising a shell 1 and a booster pump 3, wherein the shell 1 is provided with a medium inlet 4, a medium outlet 5, a water inlet 2, a first water outlet 8 and a second water outlet 9, the shell is internally provided with a plurality of pipelines 7, the plurality of pipelines 7 are communicated with the water inlet 2 and the first water outlet 8, the first water outlet 8 is provided with a first backflow port 11, and the first water outlet 8 is provided with a valve 13 at the first backflow port 11; the pipelines 7 are communicated with the first backflow port 11 and the second water outlet 9, and the booster pump 3 is arranged on the water inlet 2. The cooling is got into and is accomplished the heat transfer in casing 1 by medium import 4 after 5 discharges at medium export, and hot water gets into through pipeline 7 by water inlet 2 and discharges to first delivery port 8, and the temperature degree that first export came out can't reach the requirement when the flow is great, and valve 13 closes the delivery port and opens first return opening 11 this moment, and hot water carries out the heat transfer once more through pipeline 7 in order to reach the temperature requirement, can control the discharge of water in the heat exchanger through the pressure of control booster pump 3.

Preferably, the housing 1 is further provided with a third water outlet 10, the second water outlet 9 is provided with a second return port 12, and the second water outlet 9 is provided with a valve 13 at the second return port 12; the pipelines 7 are communicated with the second return port 12 and the third water outlet 10. The third water outlet 10 is added to allow more heat exchange of the hot water, so that the heat exchanger can bear larger flow.

Preferably, a stirring mechanism 6 is arranged in the housing 1. The cooling medium may not be locally overheated because the temperature of the cooling medium is not uniform when the cooling medium cannot surge.

Preferably, the medium inlet 4 is arranged at the bottom of the housing 1 and the medium outlet 5 is arranged at the top of the housing 1.

Preferably, the stirring mechanism 6 is disposed at a side surface inside the housing 1. The side sets up the utilization inner space that rabbling mechanism 6 can be better, and the stirring effect is also more obvious.

Preferably, the first water outlet 8 and the second water outlet 9 are both provided with temperature detectors 14. The water outlet is provided with a temperature detector 14 for providing data information for whether the return port is opened or not.

Preferably, the third water outlet 10 is provided with a temperature detector 14. The temperature detector 14 is arranged at the water outlet, and when the temperature cannot meet the requirement, the pressure of the booster pump 3 needs to be reduced so as to reduce the water flow.

In the specific implementation process, the cooling medium enters the shell 1 through the medium inlet 4, hot water enters the pipeline 7 through the water inlet 2 and exchanges heat with the cooling medium in the shell 1, the temperature measurement is carried out at the first water outlet 8 after the heat exchange, the hot water is discharged from the first water outlet 8 when the temperature meets the requirement, the hot water is controlled by the valve 13 to enter the shell 1 again through the return port to exchange heat so as to push the heat in a row when the measured temperature cannot meet the requirement, and the hot water can be connected in parallel or connected in series with another heat exchanger to carry out combined work when the heat exchanger cannot meet the requirement.

The utility model discloses an adjustable flow heat exchanger has improved heat exchange efficiency promptly and has guaranteed the heat transfer effect again.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The flow-adjustable heat exchanger is characterized by comprising a shell (1) and a booster pump (3), wherein a medium inlet (4), a medium outlet (5), a water inlet (2), a first water outlet (8) and a second water outlet (9) are formed in the shell (1), a plurality of pipelines (7) are arranged in the shell, the plurality of pipelines (7) are communicated with the water inlet (2) and the first water outlet (8), a first backflow port (11) is formed in the first water outlet (8), and a valve (13) is arranged at the first backflow port (11) of the first water outlet (8); the plurality of pipelines (7) are communicated with the first backflow port (11) and the second water outlet (9), and the booster pump (3) is arranged on the water inlet (2).

2. The adjustable flow heat exchanger according to claim 1, wherein a third water outlet (10) is further provided on the housing (1), a second return port (12) is provided on the second water outlet (9), and a valve (13) is provided at the second return port (12) of the second water outlet (9); the pipelines (7) are communicated with the second return port (12) and the third water outlet (10).

3. An adjustable flow heat exchanger according to claim 1, characterised in that a stirring mechanism (6) is arranged in the housing (1).

4. A variable flow heat exchanger according to claim 1, characterised in that the medium inlet (4) is arranged at the bottom of the housing (1) and the medium outlet (5) is arranged at the top of the housing (1).

5. A variable flow heat exchanger according to claim 3, characterised in that the stirring means (6) are arranged laterally within the housing (1).

6. An adjustable flow heat exchanger according to claim 1, characterised in that the first outlet (8) and the second outlet (9) are provided with thermometers (14).

7. An adjustable flow heat exchanger according to claim 2, characterised in that the third water outlet (10) is provided with a temperature detector (14).