CN211782928U

CN211782928U - High-efficient heat transfer plate heat exchanger of unilateral import and export multithread

Info

Publication number: CN211782928U
Application number: CN201922474205.4U
Authority: CN
Inventors: 俞伟明
Original assignee: DONGGUAN HENGFENG HEAT EXCHANGER CO LTD
Current assignee: DONGGUAN HENGFENG HEAT EXCHANGER CO LTD
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-27
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a high-efficient heat transfer plate heat exchanger of many processes is imported and exported to unilateral, including bottom plate, flight, roof and adapter, the top of bottom plate is provided with the connecting block, the roof sets up the top at the bottom plate, the middle part of roof is provided with first water inlet and second delivery port respectively, the outside of first water inlet and second water inlet all is connected with the adapter, the inside first turbine that is provided with in bottom of adapter, the outer end of delivery stem is provided with the transfer line, the inside filter screen that is provided with in top of adapter. This unilateral is imported and exported high-efficient heat transfer plate heat exchanger of multithread, the unilateral business turn over liquid of being convenient for, some special equipment uses of being convenient for, and through carrying out the preliminary treatment to liquid, avoids the harm of the difference in temperature to the spiral piece, the plate heat exchanger's of being convenient for permanent use, and improves heat transfer efficiency to can judge how much of debris in the accepting pipe, convenient clearance.

Description

High-efficient heat transfer plate heat exchanger of unilateral import and export multithread

Technical Field

The utility model relates to a plate heat exchanger technical field specifically is a unilateral is imported and exported high-efficient heat transfer plate heat exchanger of multiple flow.

Background

The plate heat exchanger is used for heat exchange of liquid, the principle is that liquid with different temperatures is introduced into a cavity in indirect contact, heat exchange is carried out through the cavity wall, media among different liquids of the plate heat exchanger are not affected with each other, and the plate heat exchanger is widely applied to the fields of industrial processing, food production and the like.

The existing plate heat exchanger is mostly provided with an inlet and an outlet which are positioned at two sides, so that the heat exchanger is inconvenient to use in some special equipment, and in the using process, the entering liquid is inconvenient to pretreat, the heat exchange plate is greatly influenced by cold and heat, the service life of the heat exchange plate is influenced, and sundries in the liquid are not convenient to clean.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a unilateral is imported and exported high-efficient heat transfer plate heat exchanger of many processes to solve the present plate heat exchanger that above-mentioned background art provided, import and export and be in both sides mostly, in some special equipment inconvenient uses, and at the in-process that uses, the liquid that inconveniently gets into carries out the preliminary treatment, and it is great to lead to the heat transfer board to receive cold and hot influence, influences its life, and the problem of the debris in the liquid of inconvenient clearance.

In order to achieve the above object, the utility model provides a following technical scheme: a single-side inlet and outlet multi-flow high-efficiency heat transfer plate type heat exchanger comprises a bottom plate, spiral sheets, a top plate and a bearing pipe, wherein a connecting block is arranged at the top of the bottom plate, the spiral sheets are arranged inside the connecting block, the top plate is arranged above the bottom plate, the top plate and the bottom plate are fixedly connected through fastening screws, a first water inlet and a second water outlet are respectively arranged in the middle of the top plate, the front end of the top plate is respectively connected with a first water outlet and a second water inlet, the first water inlet and the first water outlet are respectively communicated with the second water inlet and the second water outlet, the bearing pipe is respectively connected to the outer sides of the first water inlet and the second water inlet, a water containing tank is wrapped on the outer side of the bearing pipe and is positioned at the top of the top plate, a first turbine is arranged inside the bottom end of the bearing pipe, and an output, the outer end of the output rod is provided with a transmission rod, the output rod is connected with the transmission rod through a bevel gear, a second turbine is arranged at the top of the transmission rod, a filter screen is arranged inside the top end of the bearing pipe, and the outer side of the top of the bearing pipe is connected with a connecting cover.

Preferably, the bottom plate is fixedly connected with the connecting block to form an integrated structure, the connecting block is of a spiral structure, and a sealing structure is formed between the connecting block and the spiral sheet.

Preferably, the top plate and the bottom plate have the same structure, and fastening screws are arranged at equal angles on the outer sides of the top plate and the bottom plate.

Preferably, the first turbine and the bearing pipe form a rotating structure, the first turbine and the second turbine form a transmission mechanism through an output rod, a bevel gear and a transmission rod, and the first turbine and the second turbine are arranged vertically.

Preferably, the bottom end of the adapting pipe penetrates through the water containing tank, and the upper end and the lower end of the adapting pipe are both in a threaded structure.

Preferably, the adapting pipe is connected with the filter screen in a clamping manner, and the connecting cover on the outer side of the top end of the adapting pipe is of an elastic structure.

Compared with the prior art, the beneficial effects of the utility model are that: the single-side inlet and outlet multi-flow high-efficiency heat transfer plate type heat exchanger is convenient for single-side inlet and outlet of liquid and use of some special equipment, avoids damage of temperature difference to the spiral sheet by pretreating the liquid, is convenient for long-term use of the plate type heat exchanger, improves heat transfer efficiency, can judge the amount of sundries in the receiving pipe and is convenient to clean;

1. the spiral piece is in a spiral structure, so that the contact area among liquids is increased, the heat transfer is facilitated, the spiral piece is subjected to sealing treatment through the bottom plate and the top plate, the liquid is convenient to enter, media among the liquids are not influenced mutually, and the unidirectional arrangement of an inlet and an outlet is facilitated;

2. the first turbine and the second turbine are arranged inside the adapting pipe, when liquid is introduced into the adapting pipe, the first turbine is rotated, the output rod is further rotated, and the second turbine is rotated under the action of the bevel gear and the transmission rod, so that the liquid in the water containing tank is stirred, and the liquid entering and exiting from the adapting pipe monomer is pretreated conveniently;

3. the connecting pipe and the connecting cover are arranged, the two ends of the connecting pipe are in threaded contact, the connecting pipe is convenient to connect with external equipment, disassembly is convenient, sundries in the connecting pipe are cleaned, when the passing liquid of the filter screen is blocked, the pressure in the connecting pipe is increased, the connecting cover is deformed, and the sundries are judged conveniently according to the deformation of the connecting cover.

Drawings

FIG. 1 is a front view of the cutting structure of the present invention;

FIG. 2 is a schematic view of the structure of the working state of the present invention;

FIG. 3 is a schematic view of a overlooking and sectioning structure of the water tank of the present invention;

fig. 4 is a schematic view of the bottom plate of the present invention.

In the figure: 1. a base plate; 2. connecting blocks; 3. a spiral sheet; 4. a first water inlet; 5. a first water outlet; 6. a second water inlet; 7. a second water outlet; 8. a top plate; 9. fastening a screw rod; 10. a water containing tank; 11. a first turbine; 12. an output rod; 13. a bevel gear; 14. a transmission rod; 15. a second turbine; 16. a bearing pipe; 17. a filter screen; 18. and (7) connecting a cover.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a single-side inlet and outlet multi-flow high-efficiency heat transfer plate type heat exchanger comprises a bottom plate 1, a connecting block 2, a spiral sheet 3, a first water inlet 4, a first water outlet 5, a second water inlet 6, a second water outlet 7, a top plate 8, a fastening screw 9, a water containing tank 10, a first turbine 11, an output rod 12, a bevel gear 13, a transmission rod 14, a second turbine 15, a bearing pipe 16, a filter screen 17 and a connecting cover 18, wherein the top of the bottom plate 1 is provided with the connecting block 2, the spiral sheet 3 is arranged inside the connecting block 2, the top plate 8 is arranged above the bottom plate 1, the top plate 8 is fixedly connected with the bottom plate 1 through the fastening screw 9, the middle of the top plate 8 is respectively provided with the first water inlet 4 and the second water outlet 7, the front end of the top plate 8 is respectively connected with the first water outlet 5 and the second water inlet 6, the first water inlet 4 and the first water outlet 5 are respectively communicated, the outer sides of the first water inlet 4 and the second water inlet 6 are both connected with a bearing pipe 16, the outer side of the bearing pipe 16 is wrapped by a water containing tank 10, the water containing tank 10 is located at the top of the top plate 8, a first turbine 11 is arranged inside the bottom end of the bearing pipe 16, the outer end of the first turbine 11 is connected with an output rod 12, the outer end of the output rod 12 is provided with a transmission rod 14, the output rod 12 is connected with the transmission rod 14 through a bevel gear 13, the top of the transmission rod 14 is provided with a second turbine 15, a filter screen 17 is arranged inside the top end of the bearing pipe 16, and the outer side of the top of the bearing pipe 16 is connected with a.

As in fig. 1 and 4, the bottom plate 1 and the connecting block 2 are fixedly connected to form an integrated structure, and the connecting block 2 is of a spiral structure, and a sealing structure is formed between the connecting block 2 and the spiral piece 3, so that the spiral piece 3 is fixed conveniently, the top plate 8 and the bottom plate 1 have the same structure, and fastening screws 9 are arranged at equal angles outside the top plate 8 and the bottom plate 1, so that a flow channel of the plate heat exchanger is conveniently communicated.

As shown in fig. 1, 2 and 3, the first turbine 11 and the bearing pipe 16 form a rotating structure, the first turbine 11 and the second turbine 15 form a transmission mechanism through the output rod 12, the bevel gear 13 and the transmission rod 14, the first turbine 11 and the second turbine 15 are vertically arranged to facilitate the flow of liquid in the water containing tank 10, the bottom end of the bearing pipe 16 penetrates through the water containing tank 10, the upper end and the lower end of the bearing pipe 16 are both in a threaded structure to facilitate the disassembly of the bearing pipe 16, the bearing pipe 16 is connected with the filter screen 17 in a clamping manner, and the connecting cover 18 on the outer side of the top end of the bearing pipe 16 is in an elastic structure to facilitate the detection and cleaning of sundries in the bearing pipe 16.

The working principle is as follows: when the single-side inlet and outlet multi-flow high-efficiency heat transfer plate type heat exchanger is used, as shown in fig. 1, firstly, the spiral sheet 3 is connected with the connecting block 2 on the bottom plate 1, then the top plate 8 is installed at the top end of the spiral sheet 3 and is fixed through the fastening screw 9, finally, the device is installed at a specified working position, and a pipeline of equipment is connected with the adapting pipe 16, and due to the spiral arrangement of the spiral sheet 3, the pipeline of the inlet and the outlet is conveniently arranged on one side;

as shown in fig. 2, liquid is respectively introduced into the plate heat exchanger through the first water inlet 4 and the second water inlet 6, when the liquid flows into the first water inlet 4 and the second water inlet 6, as shown in fig. 1, the first turbine 11 is impacted to rotate the first turbine 11, so as to drive the output rod 12 to rotate, so as to drive the transmission rod 14 to rotate through the bevel gear 13, so as to rotate the second turbine 15, so as to enable the liquid in the water containing tank 10 to flow, so as to facilitate the pretreatment of the liquid in the first water inlet 4 and the second water inlet 6, so as to reduce the damage of the cold and hot temperature difference to the spiral sheet 3, when the liquid flows inside the plate heat exchanger, the heat is transferred through the spiral sheet 3, and the liquid flows out through the first water outlet 5 and the second water outlet 7;

after the plate heat exchanger operates for a period of time, as shown in fig. 1, a large amount of impurities are adsorbed on the filter screen 17, so that the passing of the filter screen 17 is blocked, and the pressure in the bearing pipe 16 is increased, so that the liquid extrudes the connecting cover 18, and the connecting cover 18 deforms, and a worker judges the amount of the impurities in the bearing pipe 16 through the protrusion size of the connecting cover 18, so as to facilitate the cleaning of the impurities in the bearing pipe 16, which is the whole working process of the single-side inlet/outlet multi-flow efficient heat transfer plate heat exchanger, and the content not described in detail in the description belongs to the prior art known by professionals in the field.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a high-efficient heat transfer plate heat exchanger of unilateral import and export multithread, includes bottom plate (1), flight (3), roof (8) and adapter (16), its characterized in that: the top of the bottom plate (1) is provided with a connecting block (2), the inside of the connecting block (2) is provided with a spiral sheet (3), the top plate (8) is arranged above the bottom plate (1), the top plate (8) is fixedly connected with the bottom plate (1) through a fastening screw (9), the middle part of the top plate (8) is respectively provided with a first water inlet (4) and a second water outlet (7), the front end of the top plate (8) is respectively connected with a first water outlet (5) and a second water inlet (6), the first water inlet (4) and the first water outlet (5) are respectively communicated with the second water inlet (6) and the second water outlet (7), the outer sides of the first water inlet (4) and the second water inlet (6) are both connected with a bearing pipe (16), the outer side of the bearing pipe (16) is wrapped with a water containing tank (10), and the water containing tank (10) is positioned at the top of the top plate (8), the improved structure of the bearing pipe is characterized in that a first turbine (11) is arranged inside the bottom end of the bearing pipe (16), the outer end of the first turbine (11) is connected with an output rod (12), the outer end of the output rod (12) is provided with a transmission rod (14), the output rod (12) is connected with the transmission rod (14) through a bevel gear (13), the top of the transmission rod (14) is provided with a second turbine (15), a filter screen (17) is arranged inside the top end of the bearing pipe (16), and the outer side of the top of the bearing pipe (16) is connected with a connecting cover (18).

2. The single-side inlet-outlet multi-flow high-efficiency heat transfer plate heat exchanger according to claim 1, wherein: bottom plate (1) and connecting block (2) fixed connection are integral structure, and connecting block (2) are heliciform structure to constitute seal structure between connecting block (2) and flight (3).

3. The single-side inlet-outlet multi-flow high-efficiency heat transfer plate heat exchanger according to claim 1, wherein: the structure of the top plate (8) is the same as that of the bottom plate (1), and fastening screws (9) are arranged at equal angles on the outer sides of the top plate (8) and the bottom plate (1).

4. The single-side inlet-outlet multi-flow high-efficiency heat transfer plate heat exchanger according to claim 1, wherein: the first turbine (11) and the bearing pipe (16) form a rotating structure, the first turbine (11) and the second turbine (15) form a transmission mechanism through an output rod (12), a bevel gear (13) and a transmission rod (14), and the first turbine (11) and the second turbine (15) are vertically arranged.

5. The single-side inlet-outlet multi-flow high-efficiency heat transfer plate heat exchanger according to claim 1, wherein: the bottom end of the adapting pipe (16) penetrates through the water containing tank (10), and the upper end and the lower end of the adapting pipe (16) are both in a threaded structure.

6. The single-side inlet-outlet multi-flow high-efficiency heat transfer plate heat exchanger according to claim 1, wherein: the adapting pipe (16) is connected with the filter screen (17) in a clamping way, and a connecting cover (18) on the outer side of the top end of the adapting pipe (16) is of an elastic structure.