CN210321329U

CN210321329U - Heat exchanger assembly for refrigeration equipment

Info

Publication number: CN210321329U
Application number: CN201920622157.6U
Authority: CN
Inventors: 石清雯
Original assignee: Xinchang County Huishan Town Qidi Hardware Business Department
Current assignee: Xinchang County Huishan Town Qidi Hardware Business Department
Priority date: 2019-05-05
Filing date: 2019-05-05
Publication date: 2020-04-14
Anticipated expiration: 2029-05-05

Abstract

The utility model discloses a heat exchanger assembly for refrigeration plant, which comprises a bracket, support top outer wall four corners department all has the shock pad through the bolt fastening, and the top outer wall of shock pad has the casing through the bolt fastening, the flange circle has all been welded in the both ends outer wall edge of casing, and the outer wall of two flange circles is fixed with the heat preservation closing cap respectively through the bolt and insulates against heat the closing cap, the crisscross welding of both sides inner wall equidistance of casing has the baffling board, and the outer wall joint of baffling board has the heat exchange tube, the edge of heat exchange tube is U type structure, and the inside of heat exchange tube is the in-line structure. The utility model discloses this heat exchanger assembly is through being provided with the solenoid valve at the heat exchange tube tip, and the steerable part of solenoid valve is opened and close, guarantees the heat transfer effect, and the heat transfer circle is assisted the regulation effect of solenoid valve, and under the temperature sensor effect, the velocity of flow control is carried out to the heat transfer rivers of casing inner wall simultaneously, guarantees that water-cooling heat transfer effect is better.

Description

Heat exchanger assembly for refrigeration equipment

Technical Field

The utility model relates to a heat exchanger technical field especially relates to a heat exchanger assembly for refrigeration plant.

Background

The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, and is also called as a heat exchanger. The heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical industry production, and is widely applied.

Heat exchange efficiency is through increasing heat exchange tube length among the current heat exchanger, perhaps is provided with the velocity of flow etc. of admitting air, guarantees holistic heat exchange efficiency, nevertheless can all influence holistic heat transfer effect, makes holistic heat exchange tube heat transfer uneven.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a shortcoming in order to solve exist among the prior art, and the heat exchanger subassembly for refrigeration plant who proposes.

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

a heat exchanger component for refrigeration equipment comprises a support, wherein four corners of the outer wall of the top of the support are respectively fixed with a shock absorption seat through bolts, the outer wall of the top of the shock absorption seat is fixed with a shell through bolts, flange rings are welded at the edges of the outer walls of two ends of the shell, heat-insulating sealing covers and heat-insulating sealing covers are respectively fixed on the outer walls of the two flange rings through bolts, baffle plates are welded on the inner walls of two sides of the shell in an equidistance staggered manner, heat exchange tubes are clamped on the outer walls of the baffle plates, the edges of the heat exchange tubes are U-shaped structures, the inside of each heat exchange tube is in an in-line structure, heat exchange carriers are filled in the inner walls of the heat exchange tubes of the U-shaped structures, a water inlet tube is welded at one end of the outer wall of the top of the shell, a water outlet tube is, the air inlet pipe is communicated with the air outlet pipe through a heat exchange pipe.

Preferably, a heat exchange ring is welded between the baffle plates on the opposite side of the inner wall of the shell, and two ends of the heat exchange ring are respectively arranged on the inner walls of the water inlet pipe and the water outlet pipe.

Preferably, the baffle plate is fixed with temperature sensors on the outer walls of the two ends close to the heat exchange ring through bolts, and the signal ends of the temperature sensors are connected with a PLC (programmable logic controller) through signal lines.

Preferably, the shell comprises an outer barrel, an inner partition layer and a guide plate, the guide plate is annularly distributed on the outer wall of the inner partition layer at equal intervals, the other side of the guide plate is welded on the inner wall of the outer barrel, and a guide cavity is formed among the outer barrel, the inner partition layer and the guide plate.

Preferably, the heat-insulating sealing cover and the joint of the heat-insulating sealing cover and the two ends of the heat exchange tube are welded with partition plates, and the outer wall of one end of the heat exchange tube, which is close to the partition plates, is connected with electromagnetic valves in a butt-clamping manner.

Preferably, the electromagnetic valve is connected with a switch, and the switch is connected with the PLC controller through a wire.

The utility model has the advantages that:

1. the electromagnetic valve is arranged at the end part of the heat exchange tube, the electromagnetic valve can control partial opening and closing, when the flow speed of the heat exchange tube is slow, the electromagnetic valve is opened to increase the heat exchange section, the heat dissipation effect of the heat exchange part is improved, the heat exchange effect is improved, when the flow speed is fast, part of the electromagnetic valve is closed, the heat exchange part is concentrated at the bottom, and the heat exchange effect is ensured;

2. set up the heat transfer circle in this heat exchanger assembly, assist the regulation effect of solenoid valve, simultaneously under temperature sensor effect, carry out velocity of flow control to the heat transfer rivers of casing inner wall, guarantee that water-cooling heat transfer effect is better.

Drawings

Fig. 1 is a schematic front view of a heat exchanger assembly for a refrigeration apparatus according to the present invention;

fig. 2 is a schematic view of a cross-sectional structure of a shell of a heat exchanger assembly for a refrigeration device according to the present invention.

In the figure: the heat exchanger comprises a support 1, a water outlet pipe 2, an air outlet pipe 3, a heat insulation sealing cover 4, a baffle plate 5, a heat exchange pipe 6, a shell 7, a water inlet pipe 8, an air inlet pipe 9, an inner interlayer 10, a heat exchange ring 11, a temperature sensor 12 and a flange ring 13.

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.

Referring to fig. 1-2, a heat exchanger assembly for a refrigeration device comprises a support 1, four corners of the outer wall of the top of the support 1 are respectively fixed with a shock absorption seat through bolts, the outer wall of the top of the shock absorption seat is fixed with a shell 7 through bolts, flange rings 13 are welded at the edges of the outer walls of two ends of the shell 7, the outer walls of the two flange rings 13 are respectively fixed with a heat preservation cover 4 and a heat insulation cover through bolts, baffle plates 5 are welded on the inner walls of two sides of the shell 7 in an equidistance staggered manner, heat exchange tubes 6 are clamped on the outer walls of the baffle plates 5, the edges of the heat exchange tubes 6 are of a U-shaped structure, the heat exchange tubes 6 are internally of an in-line structure, heat exchange carriers are filled in the inner walls of the heat exchange tubes 6 of the U-shaped structure, a water inlet tube 8 is welded at one end of, an air inlet pipe 9 is welded at the axis of the outer wall of the heat insulation sealing cover, the air inlet pipe 9 is communicated with an air outlet pipe 3 through a heat exchange pipe 6, a heat exchange ring 11 is welded between baffle plates 5 at one opposite side of the inner wall of a shell 7, two ends of the heat exchange ring 11 are respectively arranged on the inner walls of a water inlet pipe 8 and a water outlet pipe 2, the outer walls of two ends of the baffle plates 5 close to the heat exchange ring 11 are both fixed with temperature sensors 12 through bolts, the signal ends of the temperature sensors 12 are connected with a PLC (programmable logic controller) through signal lines, the type of the temperature sensors 12 is BM100, the type of the PLC is A2ASCPU-S0, the shell 7 comprises an outer barrel, an interlayer 10 and guide plates, the guide plates are annularly distributed on the outer wall of the inner interlayer 10 at equal intervals, the other side of the guide plates is welded on the inner wall of the outer barrel, a guide cavity is formed between the outer barrel, and the outer wall of one end of the heat exchange tube 6 close to the partition plate is connected with an electromagnetic valve in a butt-clamping manner, the electromagnetic valve is connected with a switch, and the switch is connected with a PLC (programmable logic controller) through a wire.

The working principle is as follows: this heat exchanger subassembly combines together water-cooling and heat pipe heat transfer, air-supply line 9 lets in, the part is through reducing the temperature in the U type structure heat exchange tube 6, another part gets into in-line heat exchange tube 6, through water-cooling and baffling board 5 cooperation, take away the temperature, the follow-up rethread straight heat exchange tube 6 output of U type structure part cooling separation, heat exchange ring 11 takes away heat exchange tube 6 heat, when the flow rate of heat exchange tube is more slow, open the solenoid valve and carry out the heat transfer cross-section increase, improve heat transfer part radiating effect, improve heat transfer effect, when the velocity of flow is very fast, close partial solenoid valve, concentrate the bottom with heat transfer part, guarantee heat transfer effect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A heat exchanger component for refrigeration equipment comprises a support (1) and is characterized in that shock absorbing seats are fixed at four corners of the outer wall of the top of the support (1) through bolts, a shell (7) is fixed on the outer wall of the top of the shock absorbing seats through bolts, flange rings (13) are welded at the edges of the outer walls of two ends of the shell (7), heat insulating covers (4) and heat insulating covers are respectively fixed on the outer walls of the two flange rings (13) through bolts, baffle plates (5) are welded on the inner walls of two sides of the shell (7) in an equidistance and staggered manner, heat exchange tubes (6) are clamped on the outer walls of the baffle plates (5), the edges of the heat exchange tubes (6) are U-shaped, the inside of each heat exchange tube (6) is in-line structure, heat exchange carriers are filled in the inner walls of the heat exchange tubes (6) of the U-shaped structures, and a water, and the bottom outer wall other end welding of casing (7) has outlet pipe (2), the bottom outer wall welding of heat preservation closing cap (4) has out tuber pipe (3), and the outer wall axle center department welding of thermal-insulated closing cap has air-supply line (9), air-supply line (9) are linked together through heat exchange tube (6) and play tuber pipe (3).

2. The heat exchanger assembly for the refrigeration equipment as claimed in claim 1, wherein a heat exchange ring (11) is welded between the baffle plates (5) on the side of the inner wall of the shell (7) opposite to the side, and two ends of the heat exchange ring (11) are respectively arranged on the inner walls of the water inlet pipe (8) and the water outlet pipe (2).

3. The heat exchanger assembly for the refrigeration equipment as recited in claim 1, wherein the baffle plate (5) is fixed with a temperature sensor (12) through bolts on the outer wall of both ends close to the heat exchanging ring (11), and the signal end of the temperature sensor (12) is connected with a PLC controller through a signal line.

4. The heat exchanger assembly for a refrigeration appliance according to claim 1, wherein the housing (7) comprises an outer cylinder, an inner partition (10) and a baffle plate, and the baffle plate is annularly distributed on the outer wall of the inner partition (10) at equal intervals, the other side of the baffle plate is welded on the inner wall of the outer cylinder, and a flow guide cavity is formed among the outer cylinder, the inner partition (10) and the baffle plate.

5. The heat exchanger assembly for the refrigeration equipment as recited in claim 1, wherein the connection part of the heat preservation cover (4) and the heat insulation cover and the two ends of the heat exchange tube (6) is welded with a separation disc, and the outer wall of one end of the heat exchange tube (6) close to the separation disc is connected with an electromagnetic valve in a butt-clamping manner.

6. The heat exchanger assembly for a refrigeration device according to claim 5, wherein a switch is connected to the solenoid valve, and the switch is connected to the PLC controller through a wire.