CN217465432U

CN217465432U - Positive displacement heat exchanger capable of completely contacting with heating core

Info

Publication number: CN217465432U
Application number: CN202220802504.5U
Authority: CN
Inventors: 全亨健
Original assignee: Jinan Zhenyou Gas Equipment Co ltd
Current assignee: Jinan Zhenyou Gas Equipment Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-09-20
Anticipated expiration: 2032-04-07

Abstract

The utility model discloses a positive displacement heat exchanger capable of being in complete contact with a heating core, which comprises a tank body, wherein a U-shaped heat exchange tube is arranged inside the tank body, a first cavity and a second cavity are respectively arranged at the two ends of the U-shaped heat exchange tube, a cold water inlet is arranged outside the first cavity, a cold water outlet is arranged outside the second cavity, a heat medium inlet tube is arranged outside the tank body, a heat medium outlet tube is arranged at the top of the tank body, three rotating shafts are arranged at one side of the inner wall of the tank body, which is positioned at the heat medium inlet tube, impellers are arranged at the top ends of the three rotating shafts, cold water in the first cavity flows into the U-shaped heat exchange tube by injecting the cold water into the first cavity from the cold water inlet, cold and hot water outside the U-shaped heat exchange tube are exchanged, hot water in the exchanging process is stirred, and the hot water is dynamically distributed inside the tank body, the hot water and the U-shaped heat exchange tube are in full contact conveniently, and the cold and hot replacement efficiency is improved.

Description

Positive displacement heat exchanger capable of completely contacting with heating core

Technical Field

The utility model relates to a heat exchanger technical field specifically is a can with positive displacement heat exchanger of heating core complete contact.

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 existing positive displacement heat exchanger is generally fixed at a certain position and is troublesome to move, in the cold and hot replacement process, the introduced hot water is usually in a static state, the cold and hot replacement is carried out only by local hot water and cold water, the replacement effect is poor, only the hot water heat at the contact position of the heat exchanger and the U-shaped pipe can be replaced, the hot water resource far away from the U-shaped pipe is wasted, and the practicability is poor. We have therefore developed this and have proposed a positive displacement heat exchanger which can be brought into full contact with the heating core.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a can with positive displacement heat exchanger of heating core full contact, which comprises a tank body, the inside of the jar body is provided with U type heat exchange tube, the outside that the both ends of U type heat exchange tube are located the jar body is provided with first cavity and second cavity respectively, the outside of first cavity is provided with the cold water import, the outside of second cavity is provided with the cold water export, the outside of the jar body is provided with the heat medium inlet tube, and the top of the jar body is provided with the heat medium outlet pipe, one side that the inner wall of the jar body is located the heat medium inlet tube is provided with three pivot, and is three the top of pivot all sets up the impeller.

As an optimal technical scheme of the utility model, U type heat exchange tube is connected in the inside of jar body for horizontal embedding, be equipped with the partition panel between first cavity and the second cavity.

As an optimal technical scheme of the utility model, it is three the belt has been cup jointed to the surface of pivot, and three pivot sets up on same water flat line.

As a preferred technical scheme of the utility model, the bottom of the jar body is provided with the support, and the bottom middle part position of the jar body is provided with the drain.

As an optimal technical scheme of the utility model, the bottom of support is provided with the gyro wheel, and the inside activity of support runs through there is the rack board.

As a preferred technical scheme of the utility model, one side that the inside of support is located the rack board is provided with the gear, gear and rack board intermeshing.

As a preferred technical scheme of the utility model, the gear is located the top position of gyro wheel, and the fixed surface of gear is connected with and runs through in the outside lead screw of support, threaded connection between the lead screw of gear surface and the support.

The utility model has the advantages that:

1. this kind of can with the positive displacement heat exchanger of heating core complete contact, hot water through jar internal portion promotes the impeller and rotates, makes hot water be dynamic distribution in jar internal portion, is convenient for fully contact between hot water and the U type heat exchange tube that contains cold water, has improved cold and hot replacement efficiency.

2. This kind can with the positive displacement heat exchanger of heating core full contact, the gyro wheel that at first utilizes the support bottom to set up passes it to using the place, later through the lead screw that the running gear surface set up and drive the gear and carry out clockwise rotation, the rotatory in-process of gear can drive the rack board and move down in the inside of support, contact ground completely until the bottom of rack board, reach the effect of fixing the device, the removal of the device of not only being convenient for, can not influence its stability of operation in-process moreover.

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. In the drawings:

fig. 1 is a schematic diagram of the internal structure of a tank of a positive displacement heat exchanger of the present invention, which can be in complete contact with a heating core;

fig. 2 is a schematic perspective view of an impeller of a positive displacement heat exchanger of the present invention, which can be in complete contact with a heating core;

fig. 3 is a schematic front view of an impeller of a positive displacement heat exchanger of the present invention, which can be in complete contact with a heating core;

fig. 4 is an enlarged schematic structural diagram of a portion a in fig. 1 of a positive displacement heat exchanger capable of being in complete contact with a heating core according to the present invention.

In the figure: 1. a tank body; 2. a first cavity; 3. a second cavity; 4. a cold water inlet; 5. a cold water outlet; 6. a heating medium inlet pipe; 7. a heat medium outlet pipe; 8. a rotating shaft; 9. an impeller; 10. a belt; 11. a support; 12. a roller; 13. a rack plate; 14. a gear; 15. a sewage draining outlet; 16. u type heat exchange tube.

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.

The embodiment is as follows: as shown in fig. 1-4, the utility model relates to a can with positive displacement heat exchanger that heating core contacted completely, including a jar body 1, the inside of jar body 1 is provided with U type heat exchange tube 16, the outside that the both ends of U type heat exchange tube 16 are located jar body 1 is provided with first cavity 2 and second cavity 3 respectively, the outside of first cavity 2 is provided with cold water inlet 4, the outside of second cavity 3 is provided with cold water outlet 5, the outside of jar body 1 is provided with heat medium inlet tube 6, and the top of jar body 1 is provided with heat medium outlet pipe 7, one side that the inner wall of jar body 1 is located heat medium inlet tube 6 is provided with three pivot 8, the top of three pivot 8 all sets up impeller 9.

Wherein, the U-shaped heat exchange tube 16 is transversely embedded and connected inside the tank body 1, a partition plate is arranged between the first cavity 2 and the second cavity 3, a belt 10 is sleeved on the outer surface of the three rotating shafts 8, the three rotating shafts 8 are arranged on the same horizontal line, a support 11 is arranged at the bottom end of the tank body 1, a sewage discharge outlet 15 is arranged at the middle position of the bottom end of the tank body 1, hot water is injected into the tank body 1 from a heat medium inlet tube 6, the hot water inside the tank body 1 can push the impeller 9 to rotate, under the impact of water and the connection of the belt 10, the three impellers 9 can all rotate, meanwhile, cold water is injected into the first cavity 2 from the cold water inlet 4, cold water in the first cavity 2 flows into the U-shaped heat exchange tube 16 and is subjected to cold and hot replacement with the hot water outside the U-shaped heat exchange tube 16, the hot water inside the tank body 1 is continuously stirred in the replacement process, and the hot water is dynamically distributed inside the tank body 1, the hot water can be in full contact with the U-shaped heat exchange tube 16 conveniently, and the cold and hot replacement efficiency is improved.

Wherein, the bottom of the support 11 is provided with the roller 12, and the inside of the support 11 is movably penetrated with the rack plate 13, one side of the inside of the support 11, which is positioned at the rack plate 13, is provided with the gear 14, the gear 14 is meshed with the rack plate 13, the gear 14 is positioned at the upper position of the roller 12, and the outer surface of the gear 14 is fixedly connected with the screw rod which penetrates through the outside of the support 11, the screw rod at the outer surface of the gear 14 is in threaded connection with the support 11, the screw rod arranged at the outer surface of the gear 14 is rotated to drive the gear 14 to rotate clockwise, the gear 14 can drive the rack plate 13 to move downwards in the support 11 in the rotating process until the bottom of the rack plate 13 is completely contacted with the ground, so as to achieve the effect of fixing the device, not only the movement of the device is convenient, but also the stability of the device in the operation process is not influenced, wherein the screw rod arranged at the outer surface of the gear 14 is of a telescopic structure, the relative displacement can take place when the inside lead screw of threaded connection support 11 is rotatory, and its self can stretch out and draw back of in-process of lead screw displacement, avoids the lead screw to drive gear 14 and takes place the displacement and influence reciprocating of rack plate 13.

The working principle is as follows: when the heat exchange device is used, firstly, the roller 12 arranged at the bottom end of the support 11 is pushed to a use place, then the screw rod arranged on the outer surface of the rotating gear 14 drives the gear 14 to rotate clockwise, the rack plate 13 can be driven to move downwards in the support 11 in the rotating process of the gear 14 until the bottom end of the rack plate 13 is completely contacted with the ground, the effect of fixing the device is achieved, the device is convenient to move, the stability of the device in the operation process is not influenced, hot water is injected into the tank body 1 from the heat medium inlet pipe 6, the hot water in the tank body 1 can push the impellers 9 to rotate, under the impact of water and the connection of the belt 10, the three impellers 9 can all rotate, meanwhile, cold water is injected into the first cavity 2 from the cold water inlet 4, the cold water in the first cavity 2 flows into the U-shaped heat exchange pipe 16, and the cold water outside the U-shaped heat exchange pipe 16 is replaced, the hot water in the tank body 1 is continuously stirred in the replacement process, so that the hot water is dynamically distributed in the tank body 1, the hot water is in full contact with the U-shaped heat exchange tube 16 conveniently, the cold and hot replacement efficiency is improved, and the cold water in the U-shaped heat exchange tube 16 flows into the second cavity 3 after being replaced by the cold water and the hot water and is discharged along the cold water outlet 5.

Finally, it should be noted that: in the description of the present invention, 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a can with positive displacement heat exchanger that heating core contacted completely, includes a jar body (1), its characterized in that, the inside of jar body (1) is provided with U type heat exchange tube (16), the both ends of U type heat exchange tube (16) are located the outside of jar body (1) and are provided with first cavity (2) and second cavity (3) respectively, the outside of first cavity (2) is provided with cold water inlet (4), the outside of second cavity (3) is provided with cold water outlet (5), the outside of jar body (1) is provided with heat medium inlet tube (6), and the top of the jar body (1) is provided with heat medium outlet tube (7), one side that the inner wall of the jar body (1) is located heat medium inlet tube (6) is provided with three pivot (8), and is three the top of pivot (8) all sets up impeller (9).

2. A positive-displacement heat exchanger with complete contact with the heating core according to claim 1, characterized in that the U-shaped heat exchange tubes (16) are connected inside the tank (1) with transversal insertion, and a partition plate is arranged between the first cavity (2) and the second cavity (3).

3. A volumetric heat exchanger capable of being in full contact with a heating core according to claim 1, characterized in that the outer surface of the three rotating shafts (8) is sleeved with a belt (10), and the three rotating shafts (8) are arranged on the same horizontal line.

4. A positive-displacement heat exchanger capable of being in full contact with a heating core as claimed in claim 1, wherein the bottom end of the tank (1) is provided with a support (11), and a sewage draining outlet (15) is arranged in the middle of the bottom end of the tank (1).

5. A positive-displacement heat exchanger with full contact with a heating core according to claim 4, characterised in that the bottom end of the seat (11) is provided with rollers (12) and the interior of the seat (11) is movably penetrated by a rack plate (13).

6. A positive-displacement heat exchanger with full contact with a heating core according to claim 5, characterised in that the inside of the carrier (11) on the side of the rack plate (13) is provided with a toothed wheel (14), which toothed wheel (14) is in mesh with the rack plate (13).

7. A positive-displacement heat exchanger with complete contact between the heating core and the heating core according to claim 6, characterized in that the gear (14) is located above the roller (12), and the outer surface of the gear (14) is fixedly connected with a screw rod penetrating the outside of the support (11), and the screw rod on the outer surface of the gear (14) is in threaded connection with the support (11).