CN217083405U

CN217083405U - Scale-free hot water positive displacement heat exchanger

Info

Publication number: CN217083405U
Application number: CN202220529386.5U
Authority: CN
Inventors: 李冬; 李百勇; 邵孟凯
Original assignee: Shandong Jinzeer Cooling And Heating Equipment Co ltd
Current assignee: Shandong Jinzeer Cooling And Heating Equipment Co ltd
Priority date: 2022-03-12
Filing date: 2022-03-12
Publication date: 2022-07-29
Anticipated expiration: 2032-03-12

Abstract

The utility model relates to a heat exchanger technical field especially relates to a scale-free hot water positive displacement heat exchanger. The technical scheme comprises the following steps: the novel electric kettle comprises a tank body, a pipeline, a round block and a connecting block, wherein round holes are respectively formed in the upper end and the lower end of one side of the tank body, a containing groove is formed in one side of the inner wall of the round hole, elongated grooves are respectively formed in the upper end and the lower end of the inner wall of the containing groove, motors are respectively fixed to the upper end and the lower end of one side of the tank body, transmission shafts connected in a rotating mode by the motors extend into the round holes, lead screws are fixed to one sides of the transmission shafts connected in a rotating mode by the motors, the lead screws penetrate through the connecting block and are connected with the threads, one sides of the lead screws are rotatably connected with one sides of the inner walls of the elongated grooves, the connecting block is fixed to the round block, a penetrating hole is formed in one side of the round block, a first hairbrush is fixed to the inner wall of the penetrating hole, and a second hairbrush is fixed to the outer wall of the round block. The utility model has the advantages of simple structure, the practicality is strong, can carry out the clearance to the heat transfer pipe outer wall with hold the inslot wall simultaneously.

Description

Scale-free hot water positive displacement heat exchanger

Technical Field

The utility model relates to a heat exchanger technical field specifically is a no dirty hot water positive displacement heat exchanger.

Background

The positive displacement heat exchanger is a heat exchanger which performs heat exchange by alternately flowing cold and hot fluids through the surface of a heat accumulator (filler) in a heat accumulation chamber, and the cold and hot fluids of the partition wall positive displacement heat exchanger are separated by a solid partition wall and perform heat exchange through the partition wall, so the positive displacement heat exchanger is also called a surface heat exchanger. When the positive displacement heat exchanger is used, the outer wall of the heat exchange tube is easy to scale, the heat exchange effect is influenced, and meanwhile, the inner wall of the containing groove is easy to scale, so that the heat exchange tube is inconvenient to clean.

Through a large number of searches, the following results are found: chinese utility model patent column: application number CN202120280011.5, publication number CN214611792U, no dirty hot water positive displacement heat exchanger mainly has positive displacement heat exchanger body and no salt to hinder the dirty device body, and the positive displacement heat exchanger body is through first water pipe and the device body coupling that hinders dirty of no salt, and the inside inserting in top of the device body that hinders dirty of no salt is equipped with the check valve.

When the existing scale-free hot water displacement heat exchanger is used, the outer wall of the heat exchange tube is easy to scale, the heat exchange effect is influenced, and meanwhile, the inner wall of the holding tank is easy to scale, so that the heat exchange tube is inconvenient to clean.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a no dirty hot water positive displacement heat exchanger possesses simple structure, and the practicality is strong, can carry out the advantage of clearing up to heat exchange tube outer wall and holding inslot wall simultaneously, has solved positive displacement heat exchanger when using, and the easy scale deposit of heat exchange tube outer wall influences the heat transfer effect, holds the easy scale deposit of inslot wall simultaneously, the inconvenient problem of clearing up.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a scale-free hot water positive displacement heat exchanger, includes a jar body, pipeline, disk and connecting block, the round hole has been seted up respectively at both ends about jar body one side, round hole inner wall one side has been seted up and has been held the groove, hold the upper and lower both ends of inslot wall and have been seted up the elongated slot respectively, both ends are fixed with the motor respectively about jar body one side, the motor rotates the transmission shaft of connecting and stretches into in the round hole, motor rotates transmission shaft one side of connecting and is fixed with the lead screw, lead screw through connection piece to threaded connection, lead screw one side is rotated with elongated slot inner wall one side and is connected, the connecting block is fixed with the disk, the through hole has been seted up to disk one side, the through hole inner wall is fixed with first brush, the disk outer wall is fixed with the second brush.

Preferably, a control switch box is fixed at the front end of the tank body, and a display screen and a button are sequentially embedded and mounted at the front end of the control switch box from top to bottom. The starting and stopping of the motor can be controlled by controlling the switch box.

Preferably, the two sides of the outer wall of the tank body are respectively fixed with a supporting plate, one side of each supporting plate is provided with a groove, and the lower end of the outer wall of the tank body extends into the groove to be fixed. The tank body can be supported by the supporting plate.

Preferably, a mounting hole is formed in the other side of the tank body, one side of the outer wall of the pipeline extends into the mounting hole to be fixed, and a heat exchange pipe is mounted on one side of the pipeline.

Preferably, a threaded hole is formed in one side of the connecting block, a threaded hole penetrates through one side of the lead screw, and the lead screw is in threaded connection with the threaded hole. Through the screw hole, the threaded connection of the lead screw is convenient, and the lead screw rotates to enable the connecting block to move.

Preferably, a sealing shaft is fixed on the inner wall of the round hole, and a transmission shaft rotatably connected with the motor penetrates through the sealing shaft and is rotatably connected with the motor. The motor can smoothly rotate through the sealing shaft, and meanwhile, water leakage can be prevented.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a both ends are fixed with the motor respectively about setting up jar body one side, the motor rotates the transmission shaft of connecting and stretches into in the hole, the motor rotates transmission shaft one side of connecting and is fixed with the lead screw, lead screw through connection piece, and threaded connection, lead screw one side rotates with elongated slot inner wall one side and is connected, the connecting block is fixed with the disk, the through hole has been seted up to disk one side, the through hole inner wall is fixed with first brush, the disk outer wall is fixed with the second brush, when needs clear up heat exchange tube outer wall and holding inslot wall, the starter motor, make the lead screw rotate, connecting block and disk can remove, first brush and second brush can clear up heat exchange tube outer wall and holding inslot wall, prevent the scale deposit, simple structure has been reached, therefore, the clothes hanger is strong in practicability, simultaneously can clear up heat exchange tube outer wall and hold the inslot wall effect of clearing up.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic front sectional view of the present invention;

fig. 4 is an enlarged schematic structural view of fig. 3 according to the present invention;

fig. 5 is an enlarged schematic structural view of fig. 3 according to the present invention.

In the figure: 1. a support plate; 2. a tank body; 3. a motor; 4. a control switch box; 5. a pipeline; 6. a groove; 7. a round block; 8. a first brush; 9. a through hole; 10. a containing groove; 11. a long groove; 12. a lead screw; 13. a heat exchange pipe; 14. a circular hole; 15. a seal shaft; 16. a second brush; 17. a threaded hole; 18. connecting blocks; 19. and (7) installing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 in specific cases to those skilled in the art.

Referring to fig. 1 to 5, the present invention provides an embodiment: the utility model provides a no dirty hot water positive displacement heat exchanger, which comprises a tank body 2, the pipeline 5, circle 7 and connecting block 18, round hole 14 has been seted up respectively at both ends about jar body 2 one side, 2 front ends of jar bodies are fixed with

control switch box

4, 4 front ends from the top down of control switch box gomphosis in proper order install display screen and button, 2 outer wall both sides of jar body are fixed with backup pad 1 respectively, 1 one side of backup pad is seted up

recess

6, 2 outer wall lower extremes of jar body stretch into recess 6 internal fixation, round hole 14 is used for seting up and holds groove 10, the motor 3 rotation of being convenient for simultaneously is connected the transmission shaft and is stretched into, control switch box 4 can control the start-up and the stop of motor 3, backup pad 1 can support jar body 2. As is well known to those skilled in the art, the provision of the control switch box 4 is well known and is conventional in the art and will not be described herein in detail, and any selection may be made by those skilled in the art as needed or convenient.

The containing groove 10 is formed in one side of the inner wall of the round hole 14, a sealing shaft 15 is fixed to the inner wall of the round hole 14, a transmission shaft connected in a rotating mode through the sealing shaft 15 is arranged on the motor 3, the sealing shaft 15 enables the transmission shaft connected in a rotating mode through the motor 3 to rotate smoothly, meanwhile, liquid leakage can be prevented, elongated grooves 11 are formed in the upper end and the lower end of the inner wall of the containing groove 10 respectively, the elongated grooves 11 are used for connecting lead screws 12 in a rotating mode, the motor 3 is fixed to the upper end and the lower end of one side of the tank body 2 respectively, mounting holes 19 are formed in the other side of the tank body 2, one side of the outer wall of the pipeline 5 extends into the mounting holes 19 to be fixed, heat exchange tubes 13 are installed on one side of the pipeline 5, the lead screws 12 are fixed to the transmission shaft connected in a rotating mode through the motor 3, power is provided for rotation of the lead screws 12, and the connecting block 18 and the round block 7 can move as required. As is well known to those skilled in the art, the provision of the motor 3 is well known and is in the conventional manner or common general knowledge and will not be described herein in detail, and any selection may be made by those skilled in the art as needed or convenient.

The transmission shaft that motor 3 rotated the connection stretches into in the round hole 14, motor 3 rotated transmission shaft one side of connecting and is fixed with lead screw 12, lead screw 12 runs through connecting block 18 to threaded connection, threaded hole 17 has been seted up to connecting block 18 one side, lead screw 12 one side runs through threaded hole 17, lead screw 12 and threaded hole 17 threaded connection, lead screw 12 rotates, can be so that connecting block 18 and circle piece 7 can remove as required, lead screw 12 one side and 11 inner wall one side of elongated slot rotate and be connected.

Connecting block 18 is fixed with circle piece 7, and through hole 9 has been seted up to circle piece 7 one side, and through hole 9 inner wall is fixed with first brush 8, and first brush 8 can clear up heat transfer pipe 13 outer wall, prevents the scale deposit, and circle piece 7 outer wall is fixed with second brush 16, and second brush 16 can clear up holding groove 10 inner wall, prevents the scale deposit.

The working principle is as follows: when needs are cleared up holding groove 10 inner wall and heat exchange tube 13 outer wall, operation control switch box 4 for motor 3 starts, and lead screw 12 rotates, and connecting block 18 and round piece 7 can remove as required, and first brush 8 can clear up heat exchange tube 13 outer wall, and second brush 16 can clear up holding groove 10 inner wall, prevents to use heat exchange tube 13 outer wall for a long time and holds the scale deposit of groove 10 inner wall. Reached simple structure, the practicality is strong, can carry out the effect of clearing up with holding groove 10 inner wall to the heat exchange pipe 13 outer wall simultaneously.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a scale-free hot water positive displacement heat exchanger, includes jar body (2), pipeline (5), circle piece (7) and connecting block (18), its characterized in that: the upper end and the lower end of one side of the tank body (2) are respectively provided with a round hole (14), one side of the inner wall of the round hole (14) is provided with a containing groove (10), the upper end and the lower end of the inner wall of the containing groove (10) are respectively provided with an elongated groove (11), the upper end and the lower end of one side of the tank body (2) are respectively fixed with a motor (3), a transmission shaft rotationally connected with the motor (3) extends into the round hole (14), a lead screw (12) is fixed on one side of the transmission shaft rotationally connected with the motor (3), the lead screw (12) penetrates through the connecting block (18), and is in threaded connection, one side of the screw rod (12) is rotationally connected with one side of the inner wall of the long groove (11), the connecting block (18) is fixed with the round block (7), a through hole (9) is arranged at one side of the round block (7), a first brush (8) is fixed on the inner wall of the through hole (9), and a second brush (16) is fixed on the outer wall of the round block (7).

2. A scale-free hot water positive displacement heat exchanger according to claim 1, wherein: the tank body (2) is characterized in that a control switch box (4) is fixed at the front end of the tank body, and a display screen and a button are sequentially installed at the front end of the control switch box (4) in an embedded mode from top to bottom.

3. A scale-free hot water positive displacement heat exchanger according to claim 1, wherein: the support plate (1) is fixed on each of two sides of the outer wall of the tank body (2), a groove (6) is formed in one side of the support plate (1), and the lower end of the outer wall of the tank body (2) extends into the groove (6) to be fixed.

4. A scale-free hot water positive displacement heat exchanger according to claim 1, wherein: mounting hole (19) have been seted up to jar body (2) opposite side, pipeline (5) outer wall one side stretches into mounting hole (19) internal fixation, and heat exchange tube (13) are installed to pipeline (5) one side.

5. A scale-free hot water positive displacement heat exchanger according to claim 1, wherein: threaded holes (17) are formed in one side of the connecting block (18), threaded holes (17) penetrate through one side of the lead screw (12), and the lead screw (12) is in threaded connection with the threaded holes (17).

6. A scale-free hot water positive displacement heat exchanger according to claim 1, wherein: a sealing shaft (15) is fixed on the inner wall of the round hole (14), and a transmission shaft rotatably connected with the motor (3) penetrates through the sealing shaft (15) and is rotatably connected with the motor.