CN208349615U - A kind of novel spray evaporating type condensing directly swollen unit - Google Patents
A kind of novel spray evaporating type condensing directly swollen unit Download PDFInfo
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- CN208349615U CN208349615U CN201820660473.8U CN201820660473U CN208349615U CN 208349615 U CN208349615 U CN 208349615U CN 201820660473 U CN201820660473 U CN 201820660473U CN 208349615 U CN208349615 U CN 208349615U
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Abstract
A kind of novel spray evaporating type condensing directly swollen unit, it is related to air-conditioning technical field, including compressor, main condenser, auxiliary condenser, expansion valve and evaporator, the compressor, main condenser, auxiliary condenser, expansion valve and evaporator pass sequentially through pipeline and connect and form refrigerant circulation loop, by generating the lower condensing drip of temperature using evaporator, under the action of reversal valve, condensed water can alternately flow to the first heat exchanger tube and the second heat exchanger tube, screw rod rotation is driven by motor again, sliding block on screw rod can alternately be moved with heat exchange coil in the first heat exchanger tube and the second heat exchanger tube, heat exchange and deposit condensed water carry out simultaneously, and refrigerant carries out first time heat exchange in main condenser, second of heat exchange is carried out with auxiliary condenser, heat exchange twice makes gaseous refrigerant total condensation at liquid refrigerant, reduce the temperature of return-air It spends and prevents return-air amount from reducing, improve refrigerating efficiency, since the temperature of return-air reduces, reduce compressor power consumption, improve service life.
Description
Technical field:
The utility model relates to air-conditioning technical fields, and in particular to a kind of novel spray evaporating type condensing directly swollen unit.
Background technique:
Straight swollen unit, refers to that air-conditioner set itself carries compressor, liquid refrigerant is in evaporator in refrigeration system
Directly evaporation (expansion) realizes the air heat absorption outside to evaporator and freezes, and is divided into vaporation-type according to the type of cooling in the prior art
Straight swollen unit, air-cooled straight swollen unit and water-cooled directly swollen unit, since directly swollen set heat exchange efficiency is higher for vaporation-type, so that steaming
Hairdo directly pursued by all trades and professions in recent years by swollen unit, but directly swollen unit lacks the vaporation-type of the prior art there are following
Point: 1, in summer operation, environment temperature is relatively high, and condenser is made gaseous refrigerant not to be condensed into liquid refrigeration completely
Agent, leads to that the temperature of return-air is excessively high or return-air amount is less, while keeping compressor exhaust temperature excessively high, influences the system of entire refrigerant
SAPMAC method, or even cannot be started up；2, compressor is chronically at the working condition of superhigh temperature, and the service life can greatly reduce.
Utility model content:
The purpose of this utility model is to overcome above-mentioned the shortcomings of the prior art places, and provide a kind of novel spraying
Drench evaporating type condensing directly swollen unit.
The technical solution adopted in the utility model are as follows: a kind of novel spray evaporating type condensing directly swollen unit, including compressor,
Main condenser, auxiliary condenser, expansion valve and evaporator, the compressor, main condenser, auxiliary condenser, expansion valve and evaporator
It passes sequentially through pipeline connection and forms refrigerant circulation loop, be fixed with motor, the output shaft of motor inside auxiliary condenser
It being connect with one end of screw rod by shaft coupling, the other end of screw rod is connect with bearing and bearing is fixed on auxiliary condenser inner wall,
Screw rod is connected through a screw thread with sliding block, and sliding block and track are slidably connected and track is set to the underface of screw rod, the sliding block and solid
By being welded to connect, fixing clamp is bolted clamp with heat exchange coil, heat exchange coil in the shape of a spiral, on the inside of heat exchange coil and
Second heat exchanger tube is in contact, and second heat exchanger tube one end is fixed by the connecting rod on auxiliary condenser inner wall, and the second heat exchanger tube is another
End is connect with one end of the first heat exchanger tube by connecting rod and the first heat exchanger tube other end is fixed by the connecting rod in auxiliary condenser
On inner wall, the water outlet B of second heat exchanger tube is connect with the second reversal valve by pipeline, the second reversal valve and the first heat exchanger tube
Water outlet A connected by pipeline, the second reversal valve connect with main condenser by pipeline, the water inlet of second heat exchanger tube
B is connect with the first reversal valve by pipeline, and the first reversal valve is connect with the water inlet B of the first heat exchanger tube by pipeline, and first changes
It is connected to the condensation-water drain of valve and evaporator by pipeline.
Pipeline between second reversal valve and condensation-water drain is equipped with second one-way valve, the first reversal valve and master
Pipeline between condenser is equipped with the first check valve.
The beneficial effects of the utility model are: 1, by using evaporator generate the lower condensing drip of temperature, commutating
Under the action of valve, condensed water can alternately flow to the first heat exchanger tube and the second heat exchanger tube, then drive screw rod rotation, spiral shell by motor
Sliding block on bar move between the first heat exchanger tube and the second heat exchanger tube with heat exchange coil, so that when heat exchange coil is the
When one heat exchanger tube carries out heat exchange, the second heat exchange coil works as heat exchange coil and carries out heat in the second heat exchanger tube in deposit condensed water
When exchange, the first heat exchange coil is in deposit condensed water, and refrigerant is after main condenser carries out first time heat exchange, with auxiliary condenser
Second of heat exchange is carried out, heat exchange twice makes gaseous refrigerant total condensation at liquid refrigerant, reduces the temperature of return-air
With prevent return-air amount reduce, improve refrigerating efficiency；2, since the temperature of return-air reduces, so that compressor power consumption reduces, raising makes
Use the service life.
Detailed description of the invention:
Fig. 1 is the utility model structure diagram.
Specific embodiment:
Referring to each figure, a kind of novel spray evaporating type condensing directly swollen unit, including compressor 1, main condenser 2, auxiliary condensation
Device 3, expansion valve 5 and evaporator 7, the compressor 1, main condenser 2, auxiliary condenser 3, expansion valve 5 and evaporator 7 pass sequentially through
Pipeline connection and form refrigerant circulation loop, be fixed with motor 310 inside auxiliary condenser 3, the output shaft of motor 310 with
One end of screw rod 309 is connected by shaft coupling, and the other end of screw rod 309 is connect with bearing 305 and bearing 305 is fixed on auxiliary condensation
On 3 inner wall of device, screw rod 309 is connected through a screw thread with sliding block 308, and sliding block 308 is slidably connected with track 307 and track 307 is set to
The underface of screw rod 309, with fixing clamp 306 by being welded to connect, fixing clamp 306 passes through the sliding block 308 with heat exchange coil 311
It is bolted, in the shape of a spiral, 311 inside of heat exchange coil is in contact heat exchange coil 311 with the second heat exchanger tube 312, the second heat exchanger tube
312 one end are fixed by the connecting rod on 3 inner wall of auxiliary condenser, and the one of 312 other end of the second heat exchanger tube and the first heat exchanger tube 302
End is connected by connecting rod and 302 other end of the first heat exchanger tube is fixed by the connecting rod on 3 inner wall of auxiliary condenser, and described second
The water outlet B 313 of heat exchanger tube 312 is connect with the second reversal valve 315 by pipeline, the second reversal valve 315 and the first heat exchanger tube 302
Water outlet A 304 connected by pipeline, the second reversal valve 315 connect with main condenser 2 by pipeline, second heat exchanger tube
312 water inlet B 314 is connect with the first reversal valve 301 by pipeline, the water inlet of the first reversal valve 301 and the first heat exchanger tube 302
Mouth B303 is connected by pipeline, and the first reversal valve 301 is connect with the condensation-water drain 8 of evaporator 7 by pipeline.
Pipeline between second reversal valve 315 and condensation-water drain 8 is equipped with second one-way valve 6, the first commutation
Pipeline between valve 301 and main condenser 2 is equipped with the first check valve 4.
Specific implementation process is as follows: in process of refrigerastion, high temperature and high pressure gaseous refrigerant is discharged in compressor 1, cold by master
Condenser 2 becomes middle cryogenic gaseous refrigerant, refrigerant enters auxiliary condenser 3 at this time after carrying out heat exchange with the recirculated water of spray
Heat exchange coil 311, when heat exchange coil 311 and the second heat exchanger tube 312 carry out heat exchange, the second reversal valve 315 is opened, and is steamed
It sends out device 7 and generates the lower condensing drip of temperature and dripped from condensation-water drain 8, by second one-way valve 6 and the second reversal valve 315,
The first heat exchanger tube 302 is flowed to from water inlet A 303, lays in condensed water, when the temperature of the second heat exchanger tube 312 reaches default, electricity
Motivation 310 is powered, and motor 310 rotates, and screw rod 309 is driven to rotate, since screw rod 309 and sliding block 308 are connected through a screw thread, and
Sliding block 308 is slidably connected with track 307, i.e., sliding block 308 does the linear translational motion limited, drives fixing clamp 306, simultaneously as
Fixing clamp 306 and heat exchange coil 311 are clamped by bolt, so that heat exchange coil 311 is followed by the linear translational motion for doing and limiting,
When heat exchange coil 311 is in contact with the first heat exchanger tube 302, motor 310 stops operating, at this point, the first reversal valve 301 is beaten
Open, the condensed water inside the second heat exchanger tube 312 is flowed out from water outlet B 313, by the first reversal valve 301 and the first check valve 4 into
Enter main condenser 2, main condenser 2 carries out cooling and Sprayer Circulation to condensed water, when the condensed water of the second heat exchanger tube 312 is whole
When flowing into main condenser 2, evaporator 7 generates the lower condensing drip of temperature and drips from condensation-water drain 8, passes through second one-way valve
6 and second reversal valve 315, the second heat exchanger tube 312 is flowed to from water inlet B 314, lays in condensed water, is alternately exchanged heat and deposit, it can
The effective low temperature for utilizing condensing drip realizes that refrigerant further cools down.
The utility model is by generating the lower condensing drip of temperature using evaporator 7, under the action of reversal valve, condensation
Water can alternately flow to the first heat exchanger tube 302 and the second heat exchanger tube 312, then drive screw rod 309 to rotate by motor 310, screw rod
Sliding block 308 on 309 move between the first heat exchanger tube and 302 second heat exchanger tubes 312 with heat exchange coil 311, so that
When heat exchange coil 311 is when the first heat exchanger tube 302 carries out heat exchange, the second heat exchange coil 312 works as heat exchange in deposit condensed water
Coil pipe the second heat exchanger tube 312 carry out heat exchange when, the first heat exchanger tube 302 deposit condensed water, refrigerant main condenser 2 into
After row first time heat exchange, second of heat exchange is carried out with auxiliary condenser 3, heat exchange twice makes gaseous refrigerant total condensation
At liquid refrigerant, reduces the temperature of return-air and prevent return-air amount from reducing, improve refrigerating efficiency, since the temperature of return-air reduces,
So that compressor power consumption reduces, improve service life.
Claims (2)
1. a kind of novel spray evaporating type condensing directly swollen unit, including it is compressor (1), main condenser (2), auxiliary condenser (3), swollen
Swollen valve (5) and evaporator (7), the compressor (1), main condenser (2), auxiliary condenser (3), expansion valve (5) and evaporator (7)
It passes sequentially through pipeline connection and forms refrigerant circulation loop, it is characterised in that: be fixed with motor inside auxiliary condenser (3)
(310), the output shaft of motor (310) is connect with one end of screw rod (309) by shaft coupling, the other end of screw rod (309) with
Bearing (305) connects and bearing (305) is fixed on auxiliary condenser (3) inner wall, and screw rod (309) and sliding block (308) pass through screw thread
Connection, sliding block (308) is slidably connected with track (307) and track (307) is set to the underface of screw rod (309), the sliding block
(308) with fixing clamp (306) by being welded to connect, fixing clamp (306) is bolted with heat exchange coil (311), heat exchange plate
It manages (311) in the shape of a spiral, is in contact on the inside of heat exchange coil (311) with the second heat exchanger tube (312), the second heat exchanger tube (312) one end
It is fixed by the connecting rod on auxiliary condenser (3) inner wall, the one of the second heat exchanger tube (312) other end and the first heat exchanger tube (302)
End is connected by connecting rod and the first heat exchanger tube (302) other end is fixed by the connecting rod on auxiliary condenser (3) inner wall, described
The water outlet B (313) of second heat exchanger tube (312) is connect with the second reversal valve (315) by pipeline, the second reversal valve (315) with
The water outlet A (304) of first heat exchanger tube (302) is connected by pipeline, and the second reversal valve (315) and main condenser (2) pass through pipe
Road connection, the water inlet B (314) of second heat exchanger tube (312) are connect with the first reversal valve (301) by pipeline, and first changes
It is connect to valve (301) with the water inlet B (303) of the first heat exchanger tube (302) by pipeline, the first reversal valve (301) and evaporator
(7) condensation-water drain (8) is connected by pipeline.
2. a kind of novel spray evaporating type condensing according to claim 1 directly swollen unit, it is characterised in that: described second
Pipeline between reversal valve (315) and condensation-water drain (8) is equipped with second one-way valve (6), and the first reversal valve (301) and master are cold
Pipeline between condenser (2) is equipped with the first check valve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820660473.8U CN208349615U (en) | 2018-05-04 | 2018-05-04 | A kind of novel spray evaporating type condensing directly swollen unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820660473.8U CN208349615U (en) | 2018-05-04 | 2018-05-04 | A kind of novel spray evaporating type condensing directly swollen unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208349615U true CN208349615U (en) | 2019-01-08 |
Family
ID=64888086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820660473.8U Active CN208349615U (en) | 2018-05-04 | 2018-05-04 | A kind of novel spray evaporating type condensing directly swollen unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208349615U (en) |
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2018
- 2018-05-04 CN CN201820660473.8U patent/CN208349615U/en active Active
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