CN215524288U

CN215524288U - High-efficiency energy-saving positive displacement heat exchanger

Info

Publication number: CN215524288U
Application number: CN202121691395.6U
Authority: CN
Inventors: 韩莹莹; 张宗华; 姜月秋
Original assignee: Taishan Group Taian Huadian Thermal Engineering Co ltd
Current assignee: Taishan Group Taian Huadian Thermal Engineering Co ltd
Priority date: 2021-07-24
Filing date: 2021-07-24
Publication date: 2022-01-14
Anticipated expiration: 2031-07-24

Abstract

The utility model discloses a high-efficiency energy-saving positive displacement heat exchanger, and belongs to the technical field of heat exchangers. The utility model provides an energy-efficient positive displacement heat exchanger, includes a jar body, still includes: the first chamber is arranged on the tank body; the second chamber is arranged on the tank body; the third chamber is arranged on the tank body; the pipe body is fixedly connected to the inner wall of the first chamber; the rotating shaft is rotatably connected to the pipe body; the impeller and the blades are fixedly connected to the rotating shaft; the tank body is internally provided with a U-shaped pipe, two ends of the U-shaped pipe are respectively communicated with the second cavity and the third cavity, the tank body is provided with a first heat inlet, a second heat inlet and a heat outlet, the first heat inlet and the second heat inlet are both communicated with the pipe body, and the pipe body is provided with a water outlet; the U-shaped pipe cold-hot water mixer is simple in structure and convenient to operate, hot water in the first cavity is stirred by the blades, the hot water in the first cavity is fully contacted with the U-shaped pipe, cold-hot replacement efficiency is improved, and meanwhile, the U-shaped pipe cold-hot water mixer is convenient to move.

Description

High-efficiency energy-saving positive displacement heat exchanger

Technical Field

The utility model relates to the technical field of heat exchangers, in particular to a high-efficiency energy-saving positive displacement heat exchanger.

Background

The heat exchanger is widely used in the field of boiler heating and ventilation as heat transfer equipment, particularly, the heat exchange and transfer indispensable equipment in the chemical production process is realized.

The existing positive displacement heat exchanger is large in size, fixed in use position and troublesome to move, hot water is in a static state in the cold and hot replacement process, local hot water and cold water are subjected to cold and hot replacement, the replacement effect is poor, the hot water heat in contact with a U-shaped pipe is replaced, hot water far away from the U-shaped pipe cannot be sufficiently contacted with the U-shaped pipe, the heat energy is wasted, the practicability is poor, and therefore the high-efficiency energy-saving positive displacement heat exchanger is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem of poor cold and heat exchange effect in the prior art, and provides an efficient energy-saving volumetric heat exchanger.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an energy-efficient positive displacement heat exchanger, includes a jar body, still includes: the first chamber is arranged on the tank body; the second chamber is arranged on the tank body; the third chamber is arranged on the tank body; the pipe body is fixedly connected to the inner wall of the first chamber; the rotating shaft is rotatably connected to the pipe body; the impeller and the blades are fixedly connected to the rotating shaft; the heat pump water heater comprises a tank body, a first cavity, a second cavity, a third cavity, a first heat inlet, a second heat inlet and a heat outlet, wherein the tank body is internally provided with a U-shaped pipe, two ends of the U-shaped pipe are respectively communicated with the second cavity and the third cavity, the tank body is provided with the first heat inlet, the second heat inlet and the heat outlet, the first heat inlet and the second heat inlet are communicated with the pipe body, and the pipe body is provided with a water outlet.

In order to facilitate the cold and hot replacement, preferably, the tank body is provided with a cold inlet and a cold outlet, the cold inlet is communicated with the second chamber, and the cold outlet is communicated with the third chamber.

In order to facilitate the removal of the hot displaced solution, it is preferred that the tube is placed in the first chamber and the hot outlet is in communication with the first chamber.

In order to facilitate the sufficient heat replacement, preferably, the impeller is arranged in the pipe body, the blades are arranged in the first cavity, and the rotating shaft is provided with a plurality of groups.

In order to facilitate the fixing of the tank body, preferably, the outer wall of the tank body is fixedly connected with a support, and one end of the support, far away from the tank body, is fixedly connected with a base.

In order to facilitate the moving of the device, further, the outer wall of the bottom of the base is fixedly connected with universal wheels.

Compared with the prior art, the utility model provides an efficient energy-saving positive displacement heat exchanger, which has the following beneficial effects:

1. this energy-efficient positive displacement heat exchanger, through the rivers impact impeller in the pipe body, the impeller rotates, and epaxial blade of commentaries on classics is with rotating simultaneously, and the liquid in the first chamber is mixd in the blade rotation, makes the liquid in the first chamber be in the state of motion, makes hot water and U type pipe fully contact, improves the cold and hot replacement's of liquid in the first chamber and the U type pipe efficiency.

The device has the advantages that the structure is simple, the operation is convenient, the blades are used for stirring the hot water in the first cavity, the hot water in the first cavity is fully contacted with the U-shaped pipe, the cold and hot replacement efficiency is improved, and the device is convenient to move.

Drawings

Fig. 1 is a schematic structural diagram of a high-efficiency energy-saving positive displacement heat exchanger according to the present invention;

FIG. 2 is a cross-sectional view of a high efficiency energy saving positive displacement heat exchanger according to the present invention;

FIG. 3 is a schematic structural diagram of a portion A in FIG. 2 of the high-efficiency energy-saving positive displacement heat exchanger according to the present invention;

fig. 4 is a front view of a high-efficiency energy-saving positive displacement heat exchanger according to the present invention.

In the figure: 1. a tank body; 2. a first chamber; 3. a second chamber; 4. a third chamber; 5. a first heat inlet; 501. a second heat inlet; 6. a hot outlet; 7. a pipe body; 701. a water outlet; 8. a rotating shaft; 801. an impeller; 802. a blade; 9. a cold inlet; 10. a cold outlet; 11. a U-shaped pipe; 12. a support; 13. a base; 14. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-4, a high-efficiency energy-saving positive displacement heat exchanger includes a tank 1, and further includes: the first chamber 2 is arranged on the tank body 1; the second chamber 3 is arranged on the tank body 1; the third chamber 4 is arranged on the tank body 1; a pipe body 7 fixedly connected to the inner wall of the first chamber 2; the rotating shaft 8 is rotatably connected to the pipe body 7; the impeller 801 and the blades 802 are fixedly connected to the rotating shaft 8; wherein, be equipped with U type pipe 11 in the jar body 1, U type pipe 11 both ends are linked together with second chamber 3 and third chamber 4 respectively, are equipped with first hot import 5, the hot import 501 of second and hot export 6 on jar body 1, and first hot import 5, the hot import 501 of second all are linked together with body 7, are equipped with delivery port 701 on the body 7. Be equipped with cold import 9 and cold export 10 on jar body 1, cold import 9 is linked together with second chamber 3, and cold export 10 is linked together with third chamber 4. The tube 7 is placed in the first chamber 2 and the hot outlet 6 is in communication with the first chamber 2. The impeller 801 is arranged in the pipe body 7, the blades 802 are arranged in the first chamber 2, and the rotating shaft 8 is provided with a plurality of groups. The outer wall of the tank body 1 is fixedly connected with a support 12, and one end of the support 12 far away from the tank body 1 is fixedly connected with a base 13. The outer wall of the bottom of the base 13 is fixedly connected with a universal wheel 14.

In the utility model, when a user uses the universal wheel 14 to move the tank body 1 to a use place, hot water is injected into the pipe body 7 from the first hot inlet 5 and the second hot inlet 501, liquid in the pipe body 7 pushes the impeller 801 to rotate, the impeller 801 drives the blades 802 on the rotating shaft 8 to rotate, hot water in the pipe body 7 is injected into the first cavity 2 from the water outlet 701, meanwhile, cold water is injected into the second cavity 3 from the cold inlet 9, liquid in the second cavity 3 flows into the U-shaped pipe 11, the cold water flows in the U-shaped pipe 11 to perform cold and hot replacement, the blades 802 continuously stir hot liquid in the replacement process to enable heat to be sufficiently replaced with cold water in the U-shaped pipe 11, and finally water in the U-shaped pipe 11 enters the third cavity 4.

Example 2:

In the utility model, in the use process, the first hot inlet 5 and the second hot inlet 501 enter hot water into the first chamber 2, after the liquid in the first chamber 2 is filled, the liquid flows out from the hot outlet 6, and the water after cold and hot replacement flows out from the cold outlet 10.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an energy-efficient positive displacement heat exchanger, includes jar body (1), its characterized in that still includes:

the first chamber (2) is arranged on the tank body (1);

the second chamber (3) is arranged on the tank body (1);

the third chamber (4) is arranged on the tank body (1);

the pipe body (7) is fixedly connected to the inner wall of the first chamber (2);

the rotating shaft (8) is rotatably connected to the pipe body (7);

the impeller (801) and the blades (802) are fixedly connected to the rotating shaft (8);

the heat pump water heater comprises a tank body (1), wherein a U-shaped pipe (11) is arranged in the tank body (1), two ends of the U-shaped pipe (11) are respectively communicated with a second chamber (3) and a third chamber (4), a first heat inlet (5), a second heat inlet (501) and a heat outlet (6) are arranged on the tank body (1), the first heat inlet (5) and the second heat inlet (501) are communicated with a pipe body (7), and a water outlet (701) is formed in the pipe body (7).

2. An energy-efficient volumetric heat exchanger according to claim 1, characterized in that the tank (1) is provided with a cold inlet (9) and a cold outlet (10), the cold inlet (9) is connected to the second chamber (3), and the cold outlet (10) is connected to the third chamber (4).

3. An energy efficient volumetric heat exchanger according to claim 1, characterized in that the tube (7) is placed in the first chamber (2) and the heat outlet (6) is in communication with the first chamber (2).

4. An energy efficient volumetric heat exchanger according to claim 1, characterized in that the impeller (801) is placed inside the tube (7), the blades (802) are placed inside the first chamber (2), and the rotating shaft (8) is provided with a plurality of sets.

5. An energy-efficient positive displacement heat exchanger as claimed in claim 1, characterized in that, the outer wall of the tank (1) is fixedly connected with a bracket (12), and one end of the bracket (12) far away from the tank (1) is fixedly connected with a base (13).

6. An energy-efficient volumetric heat exchanger according to claim 5, characterized in that the outer wall of the bottom of the base (13) is fixedly connected with universal wheels (14).