CN217274971U

CN217274971U - Flat evaporative condenser

Info

Publication number: CN217274971U
Application number: CN202220464166.9U
Authority: CN
Inventors: 侯子午; 管长命
Original assignee: Beijing Hehaiyi Refrigeration Technology Co ltd
Current assignee: Beijing Hehaiyi Refrigeration Technology Co ltd
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-08-23
Anticipated expiration: 2032-03-04

Abstract

The utility model belongs to the cooling condensation field, especially, dull and stereotyped evaporative condenser, the board-like heat transfer resistance to current dull and stereotyped evaporative condenser is higher than the pressure drop, and the problem that tubular heat transfer pressure drops heat exchange efficiency and hangs down is low, now proposes following scheme, and it includes braced frame, axial fan, receives hydrophone, spray water subassembly, water tank, spray pump, two outer shields and the dull and stereotyped heat transfer subassembly of a plurality of, two the outer shield is fixed connection respectively in braced frame's both sides, and the dull and stereotyped heat transfer subassembly of a plurality of all sets up on braced frame, water tank fixed mounting is on braced frame, the top fixedly connected with supporting diaphragm of water tank. The utility model discloses a structural design of dull and stereotyped evaporative condenser is vertical, has not only improved cooling condensation efficiency, has reduced the energy consumption, reduces area moreover, improves space utilization, reduces equipment investment and working costs.

Description

Flat evaporative condenser

Technical Field

The utility model relates to a cooling condensation technical field especially relates to a dull and stereotyped evaporative condenser.

Background

At present, plate type and tube type heat exchange is mainly used domestically, the plate type heat exchange efficiency is high, but the large pressure drop of resistance is high, the tube type heat exchange is low in pressure drop but low in heat exchange efficiency, the flat evaporative condenser is an evaporative condenser with high heat exchange efficiency and small pressure drop, the main heat exchange part is a flat heat exchange unit, the flat heat exchange unit is composed of a plurality of flat heat exchange units, each flat heat exchange unit is a heat exchange plate with an S-shaped channel formed by 2 stainless steel plates through automatic welding and pressurization technologies, however, the plate type heat exchange resistance of the existing flat evaporative condenser is higher in pressure drop, and the tube type heat exchange pressure drop is low and the heat exchange efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a flat evaporative condenser.

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

the flat evaporative condenser comprises a supporting frame, an axial flow fan, a water collector, a spray water assembly, a water tank, a spray water pump, two outer guard plates and a plurality of flat heat exchange assemblies, wherein the outer guard plates are fixedly connected to two sides of the supporting frame respectively, the flat heat exchange assemblies are arranged on the supporting frame respectively, the water tank is fixedly installed on the supporting frame, a supporting partition plate is fixedly connected to the top of the water tank and is fixedly installed at the bottom of the flat heat exchange assemblies, the outer side of the water tank is connected with the spray water pump, air inlet assemblies are arranged on two sides of each flat heat exchange assembly, the spray water assembly is arranged on each flat heat exchange assembly, the water collector is arranged on the spray water assembly, the axial flow fan is arranged at the top of the water collector, and the axial flow fan is fixedly connected to the supporting frame.

Preferably, the flat plate heat exchange assembly comprises an inlet connecting pipe, an inlet collecting pipe, a flat plate inlet connecting pipe, a heat exchange flat plate, a flat plate outlet connecting pipe, an outlet collecting pipe and an outlet connecting pipe.

Preferably, a flat plate inlet connecting pipe and a flat plate outlet connecting pipe are fixedly mounted on one side of the heat exchange flat plate, an inlet collecting pipe is fixedly mounted at one end of the flat plate inlet connecting pipe, an inlet connecting pipe is fixedly mounted on the inlet collecting pipe, an outlet collecting pipe is fixedly mounted at one end of the flat plate outlet connecting pipe, and an outlet connecting pipe is fixedly mounted on the outlet collecting pipe.

Preferably, the supporting frame is provided with bolts, and the outer guard plate is connected with the supporting frame through the bolts.

Preferably, the support frame is fixedly connected with a support frame, and the spray water pump is fixedly installed on the support frame.

Compared with the prior art, the beneficial effects of the utility model reside in that:

(1) the utility model discloses a dull and stereotyped evaporative condenser, dull and stereotyped heat transfer subassembly are vertical arranges to make the heat transfer board of S-shaped passageway through automatic weld and pressurization technique by two corrosion resistant plate, the heat transfer mechanism is between the synthesis of board-like and tubular heat transfer, and the heat transfer pressure drop is little, the heat transfer is fast and efficient.

(2) The utility model discloses a dull and stereotyped evaporative condenser, overall structure's design is vertical, and the heat transfer board adopts 304 corrosion resistant plate, has not only improved cooling condensation efficiency, has reduced the energy consumption, reduces area moreover, improves space utilization, reduces equipment investment and working costs.

Drawings

Fig. 1 is a schematic view of a front view structure of a flat evaporative condenser according to the present invention;

fig. 2 is a schematic side view of a flat evaporative condenser according to the present invention;

fig. 3 is a schematic structural diagram of a flat heat exchange assembly of a flat evaporative condenser according to the present invention;

fig. 4 is a schematic diagram of a heat exchange plate of the flat evaporative condenser of the present invention.

In the figure: 1. a support frame; 2. an axial flow fan; 3. a water collector; 4. a spray water assembly; 5. a water tank; 6. a spray water pump; 7. an outer shroud; 8. a flat plate heat exchange assembly; 9. an air inlet assembly; 801. an inlet connection pipe; 802. an inlet header; 803. a flat plate inlet connection pipe; 804. a heat exchange plate; 805. a flat plate outlet connection pipe; 806. an outlet header; 807. an outlet connection pipe.

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.

Unless defined otherwise, technical or scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

Referring to fig. 1-4, a flat evaporative condenser comprises a supporting frame 1, an axial flow fan 2, a water collector 3, a spray water component 4, a water tank 5, a spray water pump 6, two outer shields 7 and a plurality of flat heat exchange components 8, wherein the two outer shields 7 are respectively and fixedly connected to two sides of the supporting frame 1, the plurality of flat heat exchange components 8 are all arranged on the supporting frame 1, the water tank 5 is fixedly arranged on the supporting frame 1, the top of the water tank 5 is fixedly connected with a supporting partition plate which is fixedly arranged at the bottom of the flat heat exchange components 8, the outer side of the water tank 5 is connected with the spray water pump 6, air inlet components 9 are arranged on two sides of the flat heat exchange components 8, the spray water component 4 is arranged on the flat heat exchange components 8, the water collector 3 is arranged on the spray water component 4, the axial flow fan 2 is arranged at the top of the water collector 3, the axial flow fan 2 is fixedly connected to the support frame 1.

In this embodiment, plate heat exchange assembly 8 includes inlet connection 801, inlet header 802, plate inlet connection 803, heat exchange plates 804, plate outlet connection 805, outlet header 806, and outlet connection 807.

In this embodiment, a flat plate inlet pipe 803 and a flat plate outlet pipe 805 are fixedly mounted on one side of a heat exchange flat plate 804, an inlet header 802 is fixedly mounted at one end of the flat plate inlet pipe 803, an inlet pipe 801 is fixedly mounted on the inlet header 802, an outlet header 806 is fixedly mounted at one end of the flat plate outlet pipe 807, and an outlet pipe 807 is fixedly mounted on the outlet header 806.

In this embodiment, the supporting frame 1 is provided with bolts, and the outer guard plate 7 is connected to the supporting frame 1 through the bolts.

In this embodiment, fixedly connected with support frame on the braced frame 1, spray pump 6 fixed mounting is on the support frame.

In this embodiment, in order to take away the heat in the flat plate heat exchange set, the axial flow fan 2 sucks air from the air inlet, the air passes through the flat plate heat exchange assembly 8, the spray water assembly 4 and the water receiver 3 and is finally discharged from the upper part of the flat plate evaporative condenser, the spray water assembly 4 is arranged right above the flat plate heat exchange assembly 8, tap water is uniformly sprayed on the heat exchange tube set, the evaporation of the tap water on the surface of the flat plate heat exchange assembly 8 is accelerated by the action of the axial flow fan 2, the heat of the refrigerant in the flat plate heat exchange assembly 8 is taken away, the heat exchange efficiency between the interior of the flat plate heat exchange assembly 8 and the surface of the flat plate is improved, the tap water which is not completely evaporated on the surface of the flat plate heat exchange assembly 8 falls into the water tank 5 below, the tap water is uniformly sprayed on the flat plate heat exchange assembly 8 through the water spraying device again by the spraying water pump 6 arranged outside the water tank 5, and the condensed gas refrigerant sequentially passes through the inlet 802 header from the inlet 801 of the flat plate heat exchange assembly, A plate inlet connection 803, a plate heat exchange unit, a plate outlet connection 805, an outlet header 806 and an outlet connection 807, and condensed refrigerant liquid enters the user equipment through the outlet connection 807.

The utility model discloses the technological progress that prior art obtained relatively is: the utility model discloses a structural design of dull and stereotyped evaporative condenser is vertical, has not only improved cooling condensation efficiency, has reduced the energy consumption, reduces area moreover, improves space utilization, reduces equipment investment and working costs.

Claims

1. A flat evaporative condenser is characterized by comprising a supporting frame (1), an axial flow fan (2), a water collector (3), a spray water component (4), a water tank (5), a spray water pump (6), two outer guard plates (7) and a plurality of flat heat exchange components (8), wherein the two outer guard plates (7) are respectively and fixedly connected with two sides of the supporting frame (1), the plurality of flat heat exchange components (8) are all arranged on the supporting frame (1), the water tank (5) is fixedly arranged on the supporting frame (1), the top of the water tank (5) is fixedly connected with a supporting partition plate which is fixedly arranged at the bottom of the flat heat exchange components (8), the outer side of the water tank (5) is connected with the spray water pump (6), air inlet components (9) are arranged on two sides of the flat heat exchange components (8), the spray water component (4) is arranged on the flat heat exchange components (8), the water collector (3) is arranged on the spray water assembly (4), the axial flow fan (2) is arranged at the top of the water collector (3), and the axial flow fan (2) is fixedly connected to the supporting frame (1).

2. The flat evaporative condenser, as recited in claim 1, wherein the flat plate heat exchange assembly (8) comprises an inlet connection (801), an inlet header (802), a flat plate inlet connection (803), a heat exchange flat plate (804), a flat plate outlet connection (805), an outlet header (806) and an outlet connection (807).

3. The flat evaporative condenser, as recited in claim 2, wherein one side of the heat exchange flat plate (804) is fixedly installed with a flat plate inlet connection pipe (803) and a flat plate outlet connection pipe (805), one end of the flat plate inlet connection pipe (803) is fixedly installed with an inlet connection pipe (802), the inlet connection pipe (801) is fixedly installed on the inlet connection pipe (802), one end of the flat plate outlet connection pipe (805) is fixedly installed with an outlet connection pipe (806), and the outlet connection pipe (807) is fixedly installed on the outlet connection pipe (806).

4. The flat evaporative condenser, as recited in claim 1, wherein the support frame (1) is provided with bolts, and the outer shield (7) is connected to the support frame (1) by bolts.

5. The flat evaporative condenser, as recited in claim 1, wherein the support frame (1) is fixedly connected with a support frame, and the spray water pump (6) is fixedly installed on the support frame.