CN219265071U

CN219265071U - Plate heat exchanger for heating

Info

Publication number: CN219265071U
Application number: CN202320122662.0U
Authority: CN
Inventors: 张嘉; 陈志伟; 席艳辉
Original assignee: Luoyang Shouda Energy Saving Technology Co ltd
Current assignee: Luoyang Shouda Energy Saving Technology Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-06-27
Anticipated expiration: 2033-02-06

Abstract

The utility model discloses a plate type heat exchanger for heating, which comprises a bottom sliding seat, wherein one side of the bottom sliding seat is fixedly connected with a supporting rod, the top end of the supporting rod is fixedly connected with a top sliding rod, the bottom of the bottom sliding seat is fixedly connected with a base, and one ends of the bottom sliding seat and the top sliding rod are fixedly connected with a fixed end plate. The beneficial effects are that: according to the utility model, the movable end plate is provided with the rotating mechanism, the rotating mechanism is provided with the connecting rod, the fixed end plate is provided with the U-shaped groove for accommodating the connecting rod, the nut close to one side of the fixed end plate is unscrewed, the connecting rod is separated from the U-shaped groove through the rotating mechanism, and the heat exchange plate can be conveniently taken out from the front side, so that the operation is greatly simplified, and the use is convenient; in addition, the roller supporting mechanism is driven to move up and down through the screw rod, and when the heat exchanger needs to move, the roller supporting mechanism moves down to prop up the heat exchanger, and the heat exchanger can be conveniently moved through the rollers.

Description

Plate heat exchanger for heating

Technical Field

The utility model relates to the technical field of heat exchangers, in particular to a plate type heat exchanger for heating.

Background

The plate heat exchanger is widely used in the prior art for heat exchange of liquid-liquid and liquid-vapor, and is generally formed by stacking a plurality of metal plates with certain corrugated shapes, wherein thin rectangular channels are formed between the metal plates, and heat exchange is carried out through the plates.

Through retrieving, chinese patent publication No. CN209978677U discloses a can dismantle high-efficient plate heat exchanger, including the portal, both ends are provided with the track about the portal, are provided with fixed end plate and movable end plate on the portal, and the heat exchanger plate group sets up between fixed end plate and movable end plate, through the connecting rod interconnect that sets up in the heat exchanger plate group both sides between fixed end plate and the movable end plate, and the heat exchanger plate group comprises a plurality of heat exchanger plates, and every heat exchanger plate corresponds the position edge of connecting rod and is equipped with the recess. When the heat exchange plate group is disassembled and assembled, each heat exchange plate is limited and clamped by the connecting rods through the grooves on the two sides, so that the heat exchange plates are not easy to disperse and move, the tightness of front and back connection of the heat exchange plates is ensured, one end of most of plate heat exchangers at present is a fixed end plate, the other end of the heat exchange plates is a supporting rod, the movable end plate is arranged between the fixed end plate and the supporting rod, the heat exchange plates are required to be installed from the two sides, the two sides of the movable end plate and the two sides of the fixed end plate are connected through a plurality of connecting rods, when the heat exchange plates are required to be disassembled and assembled, nuts on one side of the connecting rods are required to be removed, the connecting rods are required to be pulled out, and then the heat exchange plates can be installed, so that the operation is more troublesome.

Disclosure of Invention

The present utility model has been made to solve the above-mentioned problems, and an object of the present utility model is to provide a plate heat exchanger for heating.

The utility model realizes the above purpose through the following technical scheme:

the utility model provides a heating plate heat exchanger, includes the bottom slide, bottom slide one side fixedly connected with branch, branch top fixedly connected with top slide bar, bottom slide bottom fixedly connected with base, the bottom slide with top slide bar one end fixedly connected with fixed end plate, the bottom slide with sliding connection has movable end plate between the top slide bar, fixed end plate with be provided with the heat exchanger plate group between the movable end plate, fixed end plate with both ends are provided with the connecting rod around the movable end plate, movable end plate front end is close to one side of branch is provided with rotary mechanism, and the front side the connecting rod is connected in the rotary mechanism, be provided with gyro wheel supporting mechanism and screw rod mechanism in the base.

Preferably, the U-shaped grooves for accommodating the connecting rods are formed in the front side and the rear side of the fixed end plate.

Preferably, the rotating mechanism comprises two fixing seats, the fixing seats are fixedly connected to the upper end and the lower end of the movable end plate, a rotating plate is arranged between the two fixing seats, rotating shafts are fixedly connected to the top and the bottom of the rotating plate, and the rotating shafts are connected with the fixing seats through bearings.

Preferably, the connecting rod passes through the fixing seat, the other end of the fixing seat is positioned in the U-shaped groove of the fixed end plate, and nuts are connected to the two ends of the connecting rod through threads and used for clamping the heat exchange plate group by the fixed end plate and the movable end plate.

Preferably, the roller supporting mechanism comprises a roller frame, rollers are connected in the bottom of the roller frame through bearings, an opening for accommodating the roller frame is formed in the bottom of the base, a lifting slide plate is fixedly connected to the top of the roller frame, the lifting slide plate is in sliding connection with the inner wall of the base, and two hinging seats which are symmetrically arranged around are fixedly connected to the top of the lifting slide plate.

Preferably, the screw rod mechanism comprises two bidirectional screw rods, the two bidirectional screw rods are respectively positioned at the front and rear sides above the hinging seat, the two bidirectional screw rods are connected with the base through bearings, two symmetrically arranged sliding blocks are connected to the two bidirectional screw rods through threads, the sliding blocks are slidably connected to the inner top wall of the base, connecting rods are rotationally connected to the bottom ends of the sliding blocks, the bottom ends of the connecting rods are rotationally connected with the hinging seat, two worm wheels are fixedly connected to one ends of the two bidirectional screw rods, one worm is meshed with the lower portion of each worm wheel, the worm is connected with the base through bearings, and the front ends of the worm rods extend out of the base and are fixedly connected with handles.

The beneficial effects are that: according to the utility model, the movable end plate is provided with the rotating mechanism, the rotating mechanism is provided with the connecting rod, the fixed end plate is provided with the U-shaped groove for accommodating the connecting rod, the nut close to one side of the fixed end plate is unscrewed, the connecting rod is separated from the U-shaped groove through the rotating mechanism, and the heat exchange plate can be conveniently taken out from the front side, so that the operation is greatly simplified, and the use is convenient; in addition, the roller supporting mechanism is driven to move up and down through the screw rod, and when the heat exchanger needs to move, the roller supporting mechanism moves down to prop up the heat exchanger, and the heat exchanger can be conveniently moved through the rollers.

Additional features and advantages of the utility model will be set forth in the description which follows, or may be learned by practice of the utility model.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

fig. 1 is a perspective view of a plate heat exchanger for heating according to the present utility model;

fig. 2 is a front view showing the internal structure of a base of a plate heat exchanger for heating according to the present utility model;

FIG. 3 is an enlarged view showing the structure of the A-site of a plate heat exchanger for heating according to the present utility model;

FIG. 4 is an enlarged view showing the structure of the portion B of the plate heat exchanger for heating according to the present utility model;

FIG. 5 is an enlarged view showing the structure of a plate heat exchanger for heating according to the present utility model at C;

fig. 6 is a plan view showing the internal structure of the bottom of the plate heat exchanger for heating according to the present utility model.

The reference numerals are explained as follows: 1. a base; 2. a bottom slider; 201. a support rod; 202. a top slide bar; 3. fixing the end plate; 301. a U-shaped groove; 4. a movable end plate; 5. a heat exchange plate group; 6. a rotating mechanism; 601. a fixing seat; 602. a rotating plate; 603. a rotating shaft; 7. a connecting rod; 8. a roller support mechanism; 801. a wheel carrier; 802. a roller; 803. a lifting slide plate; 804. a hinge base; 9. a screw rod mechanism; 901. a two-way screw rod; 902. a slide block; 903. a connecting rod; 904. a worm wheel; 905. a worm.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The utility model is further described below with reference to the accompanying drawings:

examples

As shown in fig. 1-6, a plate heat exchanger for heating, including bottom slide 2, there is branch 201 bottom slide 2 one side is through bolted connection, there is top slide bar 202 branch 201 top through bolted connection, there is base 1 bottom slide 2 bottom through bolted connection, there is fixed end plate 3 bottom slide 2 and top slide bar 202 one end is through bolted connection, sliding connection has movable end plate 4 between bottom slide 2 and the top slide bar 202, be provided with heat exchanger plate group 5 between fixed end plate 3 and the movable end plate 4, both ends are provided with connecting rod 7 around fixed end plate 3 and the movable end plate 4, the movable end plate 4 front end is provided with the rotary mechanism 6 that is used for making connecting rod 7 rotate near one side of branch 201, the connecting rod 7 of front side is connected in rotary mechanism 6, be provided with gyro wheel supporting mechanism 8 and lead screw mechanism 9 in the base 1, drive gyro wheel supporting mechanism 8 moves down through lead screw mechanism 9 and props up the heat exchanger, can conveniently remove the heat exchanger.

In this embodiment, the front and rear sides of the fixed end plate 3 are provided with the U-shaped grooves 301 for accommodating the connecting rods 7, and the connecting rods 7 can be separated from the U-shaped grooves 301 after rotating, so that the heat exchange plates can be conveniently detached and replaced.

In this embodiment, the rotation mechanism 6 includes two fixing bases 601, the fixing bases 601 are welded at the upper and lower ends of the movable end plate 4, a rotation plate 602 is disposed between the two fixing bases 601, the top and bottom of the rotation plate 602 are fixedly connected with a rotation shaft 603, and the rotation shaft 603 is connected with the fixing bases 601 through bearings.

In this embodiment, connecting rod 7 passes from fixing base 601, and the fixing base 601 other end is arranged in the U type groove 301 of fixed end plate 3, and connecting rod 7 both ends have the nut through threaded connection for make fixed end plate 3 and movable end plate 4 press from both sides tight with heat exchanger plate group 5, connecting rod 7 rotates and will drive rotor plate 602 rotation for connecting rod 7 deviate from in the U type groove 301, then connecting rod 7 of front side can not block the heat exchanger plate, and the heat exchanger plate can conveniently take out from the front side, need not to pull down all connecting rods 7 alone, convenient to use, and convenient operation is swift.

In this embodiment, the roller supporting mechanism 8 includes a wheel frame 801, a roller 802 is connected to the bottom of the wheel frame 801 through a bearing, an opening for accommodating the wheel frame 801 is formed in the bottom of the base 1, a lifting slide 803 is connected to the top of the wheel frame 801 through a bolt, the lifting slide 803 is slidably connected to the inner wall of the base 1 through a chute, two hinge seats 804 symmetrically arranged in front and back are connected to the top of the lifting slide 803 through a bolt, and when the lifting slide 803 slides downward, the roller 802 moves downward to contact the ground and prop up the heat exchanger, thereby facilitating the movement of the heat exchanger.

In this embodiment, the screw rod mechanism 9 includes two bidirectional screw rods 901, the bidirectional screw rods 901 are respectively located above the front hinge seat 804 and the rear hinge seat 804, the bidirectional screw rods 901 are connected with the base 1 through bearings, two symmetrically arranged sliding blocks 902 are connected to the bidirectional screw rods 901 through threads, the sliding blocks 902 are slidably connected to the inner top wall of the base 1 through sliding grooves, connecting rods 903 are rotatably connected to the bottom ends of the sliding blocks 902 through pin shafts, the bottom ends of the connecting rods 903 are rotatably connected with the hinge seat 804 through pin shafts, one ends of the two bidirectional screw rods 901 are fixedly connected with worm wheels 904, the same worm 905 is meshed below the two worm wheels 904, the worm 905 is connected with the base 1 through bearings, the front ends of the worm 905 extend out of the base 1 and are fixedly connected with handles, and the worm 905 is rotated to enable the worm wheels 904 to rotate, so that the bidirectional screw rods 901 drive the two sliding blocks 902 to be close to each other, the sliding blocks 902 move downwards through the connecting rods 903, and the rollers 802 are enabled to support the heat exchanger.

Working principle: when the heat exchanger is required to be moved, the worm 905 is rotated, the worm 905 drives the two worm gears 904 to rotate, the worm gears 904 drive the bidirectional screw rods 901 to rotate, the sliding blocks 902 on the two sides of the bidirectional screw rods 901 are driven to be close to each other, the sliding blocks 902 drive the connecting rods 903 to move, the connecting rods 903 drive the lifting sliding plates 803 to move downwards through the worm gears 904, so that the wheel frame 801 moves downwards, the roller 802 stretches out from the bottom of the base 1 to support the heat exchanger, then the heat exchanger can be conveniently moved, and the manual operation is more labor-saving and the whole operation is more stable through the speed reduction and distance increase effects of the worm gears 904 and the worm 905.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a board-like heat exchanger for heating, includes bottom slide (2), bottom slide (2) one side fixedly connected with branch (201), branch (201) top fixedly connected with top slide bar (202), its characterized in that: bottom slide (2) bottom fixedly connected with base (1), bottom slide (2) with top slide bar (202) one end fixedly connected with fixed end plate (3), bottom slide (2) with sliding connection has movable end plate (4) between top slide bar (202), fixed end plate (3) with be provided with heat exchanger plate group (5) between movable end plate (4), fixed end plate (3) with both ends are provided with connecting rod (7) around movable end plate (4), movable end plate (4) front end and be close to one side of branch (201) is provided with rotary mechanism (6), the front side connecting rod (7) are connected in rotary mechanism (6), be provided with gyro wheel supporting mechanism (8) and lead screw mechanism (9) in base (1).

2. A plate heat exchanger for heating according to claim 1, wherein: u-shaped grooves (301) for accommodating the connecting rods (7) are formed in the front side and the rear side of the fixed end plate (3).

3. A plate heat exchanger for heating according to claim 2, wherein: the rotating mechanism (6) comprises two fixed seats (601), the fixed seats (601) are fixedly connected to the upper end and the lower end of the movable end plate (4), a rotating plate (602) is arranged between the two fixed seats (601), rotating shafts (603) are fixedly connected to the top and the bottom of the rotating plate (602), and the rotating shafts (603) are connected with the fixed seats (601) through bearings.

4. A plate heat exchanger for heating according to claim 3, wherein: the connecting rod (7) passes through the fixing seat (601), the other end of the fixing seat (601) is positioned in the U-shaped groove (301) of the fixed end plate (3), and nuts are connected to the two ends of the connecting rod (7) through threads and used for clamping the heat exchange plate group (5) by the fixed end plate (3) and the movable end plate (4).

5. A plate heat exchanger for heating according to claim 1, wherein: the roller supporting mechanism (8) comprises a roller frame (801), rollers (802) are connected to the bottom of the roller frame (801) through bearings, an opening for accommodating the roller frame (801) is formed in the bottom of the base (1), a lifting slide plate (803) is fixedly connected to the top of the roller frame (801), the lifting slide plate (803) is slidably connected with the inner wall of the base (1), and two hinge seats (804) symmetrically arranged around are fixedly connected to the top of the lifting slide plate (803).

6. A plate heat exchanger for heating according to claim 5, wherein: the screw rod mechanism (9) comprises two bidirectional screw rods (901), the two bidirectional screw rods (901) are respectively arranged at the front side and the rear side of the hinging seat (804), the two bidirectional screw rods (901) are connected with the base (1) through bearings, two symmetrically arranged sliding blocks (902) are connected to the bidirectional screw rods (901) through threads, the sliding blocks (902) are slidably connected to the inner top wall of the base (1), connecting rods (903) are rotationally connected to the bottom ends of the sliding blocks (902), the bottom ends of the connecting rods (903) are rotationally connected with the hinging seat (804), worm wheels (904) are fixedly connected to one ends of the two bidirectional screw rods (901), one worm (905) is meshed below the two worm wheels (904), the worm wheels (905) are connected with the base (1) through bearings, and the front ends of the worm wheels (905) extend out of the base (1) and are fixedly connected with handles.