CN205690726U - A kind of refrigeration system - Google Patents
A kind of refrigeration system Download PDFInfo
- Publication number
- CN205690726U CN205690726U CN201620549435.6U CN201620549435U CN205690726U CN 205690726 U CN205690726 U CN 205690726U CN 201620549435 U CN201620549435 U CN 201620549435U CN 205690726 U CN205690726 U CN 205690726U
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- condenser
- compressor
- pipe
- water inlet
- exchange
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Abstract
This utility model relates to a kind of refrigeration system, including compressor, condenser, expansion valve and vaporizer, connect on the compressor and have condenser, condenser is connected with vaporizer by expansion valve, vaporizer is connected with compressor, condenser is evaporative condenser, it is provided with heat-exchange device in the lower section of the coil pipe being positioned at bottom condenser, the outlet of compressor is connected with the water inlet of heat-exchange device by outlet pipe, the outlet of heat-exchange device is connected with the water inlet of compressor by water inlet pipe, is provided with circulating pump at water inlet pipe.This utility model has simple in construction, easy to use, it is not necessary to chiller, energy-conserving and environment-protective, the advantage that operating cost is low.
Description
Technical field
This utility model relates to a kind of refrigeration system.
Background technology
Refrigeration system is widely used in industry-by-industry, and current refrigeration system mainly includes compressor, condenser, expansion
Valve and vaporizer, need the compressor joining external cooling to need to use another chiller to cool down motor, such as cooling
Tower, air-cooled condenser etc., this structure adds energy consumption not to the utmost, and operating cost is higher, is unfavorable for environmental protection.
Summary of the invention
The purpose of this utility model is to overcome above deficiency, it is provided that a kind of simple in construction, it is not necessary to additionally cool down
Device, energy-conserving and environment-protective, the refrigeration system that operating cost is low.
The purpose of this utility model is achieved through the following technical solutions: a kind of refrigeration system, including compressor, condensation
Device, expansion valve and vaporizer, connect on described compressor and have condenser, and described condenser passes through expansion valve and vaporizer phase
Even, described vaporizer is connected with compressor, and described condenser is evaporative condenser, is being positioned at the coil pipe bottom described condenser
Lower section be provided with heat-exchange device, the outlet of described compressor is connected with the water inlet of heat-exchange device by outlet pipe, institute
The outlet stating heat-exchange device is connected with the water inlet of compressor by water inlet pipe, is provided with circulating pump at described water inlet pipe.
Further improvement of the utility model is: described heat-exchange device is heat-exchange tube, and described heat-exchange tube includes
Upper exchange pipe and lower exchange pipe, described upper exchange pipe is connected by U-bend with one end of lower exchange pipe.
Further improvement of the utility model is: being connected by pipeline on described water inlet pipe has pressure-regulating device.
Further improvement of the utility model is: described pressure-regulating device includes expansion tank, at described swelling water
Case is provided with atmospheric valve, Pressure gauge and relief valve.
Further improvement of the utility model is: described pressure-regulating device is by water compensating valve, atmospheric valve, Pressure gauge and peace
Full valve composition.
This utility model compared with prior art has the advantage that simple in construction, easy to use, it is not necessary to additionally to cool down
Device, energy-conserving and environment-protective, operating cost is low.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of a kind of embodiment；
Fig. 3 is the structural representation of another embodiment；
Label in figure: 1-compressor, 2-condenser, 3-expansion valve, 4-vaporizer, 5-heat-exchange device, 6-outlet, 7-
Outlet pipe, 8-water inlet pipe, 9-water inlet, 10-pressure-regulating device, 11-expansion tank, 12-atmospheric valve, 13-Pressure gauge, 14-
Pipe is exchanged on exchange pipe, 19-under relief valve, 15-water compensating valve, 16-circulating pump, 17-U shape bend pipe, 18-.
Detailed description of the invention:
In order to deepen understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, this utility model is made further
Describing in detail, this embodiment is only used for explaining this utility model, is not intended that the restriction to this utility model protection domain.
As Fig. 1-Fig. 3 shows two kinds of detailed description of the invention of a kind of refrigeration system of this utility model:
Embodiment 1: a kind of refrigeration system, including compressor 1, condenser 2, expansion valve 3 and vaporizer 4, in described compression
Connecting on machine 1 and have condenser 2, described condenser 2 is connected with vaporizer 4 by expansion valve 3, described vaporizer 4 and compressor 1 phase
Even, described condenser 2 is evaporative condenser, is provided with heat-exchange device in the lower section of the coil pipe being positioned at bottom described condenser 2
5, the outlet 6 of described compressor 1 is connected with the water inlet of heat-exchange device 5 by outlet pipe 7, described heat-exchange device 5
Outlet is connected with the water inlet 9 of compressor 1 by water inlet pipe 8, is provided with circulating pump 16, described heat exchange at described water inlet pipe 8
Device 5 is heat-exchange tube, and described heat-exchange tube includes exchange pipe 19 and lower exchange pipe 18, described upper exchange pipe 19 and lower exchange
One end of pipe 18 is connected by U-bend 17, and being connected by pipeline on described water inlet pipe 8 has pressure-regulating device 10, described
Pressure-regulating device 10 includes expansion tank 11, is provided with atmospheric valve 12, Pressure gauge 13 and relief valve on described expansion tank 11
14。
Glycol water after cooling enters circulating pump through water inlet pipe, and the glycol water pressurizeed by circulating pump is delivered to
The water inlet of compressor, low-temperature glycol aqueous solution carries out heat exchange with motor in compressor body, the ethylene glycol being heated
Aqueous solution, through the outlet of compressor, enters outlet pipe, subsequently into the heat-exchange tube of condenser, and the second two of heat herein
The remaining water that alcohol-water solution and condenser top fall carries out heat exchange, and the water after cooling continues cycling through through water inlet pipe, at circulating pump
Water inlet top equipped with expansion tank, on the one hand its effect is placed glycol water and is expanded with heat and contract with cold, and another effect is to ensure that
There are enough pressure heads before water pump, prevent cavitation (in.
Embodiment 2:
A kind of refrigeration system, including compressor 1, condenser 2, expansion valve 3 and vaporizer 4, connects on described compressor 1
Having condenser 2, described condenser 2 to be connected with vaporizer 4 by expansion valve 3, described vaporizer 4 is connected with compressor 1, described cold
Condenser 2 is evaporative condenser, is provided with heat-exchange device 5, described compression in the lower section of the coil pipe being positioned at bottom described condenser 2
The outlet 6 of machine 1 is connected with the water inlet of heat-exchange device 5 by outlet pipe 7, and the outlet of described heat-exchange device 5 passes through
Water inlet pipe 8 is connected with the water inlet 9 of compressor 1, is provided with circulating pump 16 at described water inlet pipe 8, and described heat-exchange device 5 is that heat is handed over
Changing pipe, described heat-exchange tube includes exchange pipe 19 and lower exchange pipe 18, described upper exchange pipe 19 and one end of lower exchange pipe 18
Being connected by U-bend 17, being connected by pipeline on described water inlet pipe 8 has pressure-regulating device 10, described pressure regulation dress
Put 10 to be made up of water compensating valve 15, atmospheric valve 12, Pressure gauge 13 and relief valve 14.
Glycol water after cooling enters circulating pump through water inlet pipe, is delivered to by circulating pump pressurization glycol water
The water inlet of compressor, low-temperature glycol aqueous solution carries out heat exchange with motor in compressor body, the ethylene glycol being heated
Aqueous solution, through the outlet of compressor, enters outlet pipe, subsequently into the heat-exchange tube of condenser, and the second two of heat herein
Alcohol-water solution carries out heat exchange with the remaining water of condenser top sunset clouds, and the water after cooling continues cycling through through water inlet pipe, at circulating pump
Water inlet equipped with water compensating valve, atmospheric valve, Pressure gauge and relief valve, on the one hand it is cold that glycol water flatulence of heat type is placed in its effect
Contracting, another effect has enough pressure heads before being to ensure that water pump, prevents cavitation (in.
This utility model has simple in construction, easy to use, it is not necessary to extra chiller, energy-conserving and environment-protective, runs into
This low advantage.
Claims (5)
1. a refrigeration system, including compressor (1), condenser (2), expansion valve (3) and vaporizer (4), it is characterised in that:
The upper connection of described compressor (1) has condenser (2), and described condenser (2) is connected with vaporizer (4) by expansion valve (3), described
Vaporizer (4) is connected with compressor (1), and described condenser (2) is evaporative condenser, is being positioned at described condenser (2) bottom
The lower section of coil pipe be provided with heat-exchange device (5), the outlet (6) of described compressor (1) is filled with heat exchange by outlet pipe (7)
The water inlet putting (5) is connected, and the outlet of described heat-exchange device (5) is by the water inlet of water inlet pipe (8) with compressor (1)
(9) it is connected, is provided with circulating pump (16) at described water inlet pipe (8).
Refrigeration system the most according to claim 1, it is characterised in that: described heat-exchange device (5) is heat-exchange tube, described
Heat-exchange tube includes that exchange pipe (19) and lower exchange pipe (18), one end of described upper exchange pipe (19) and lower exchange pipe (18) are led to
Cross U-bend (17) to be connected.
Refrigeration system the most according to claim 1 and 2, it is characterised in that: connected by pipeline on described water inlet pipe (8)
There is pressure-regulating device (10).
Refrigeration system the most according to claim 3, it is characterised in that: described pressure-regulating device (10) includes expansion tank
(11), described expansion tank (11) is provided with atmospheric valve (12), Pressure gauge (13) and relief valve (14).
Refrigeration system the most according to claim 3, it is characterised in that: described pressure-regulating device (10) is by water compensating valve
(15), atmospheric valve (12), Pressure gauge (13) and relief valve (14) composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620549435.6U CN205690726U (en) | 2016-06-08 | 2016-06-08 | A kind of refrigeration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620549435.6U CN205690726U (en) | 2016-06-08 | 2016-06-08 | A kind of refrigeration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205690726U true CN205690726U (en) | 2016-11-16 |
Family
ID=57260971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620549435.6U Active CN205690726U (en) | 2016-06-08 | 2016-06-08 | A kind of refrigeration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205690726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865065A (en) * | 2016-06-08 | 2016-08-17 | 南通四方冷链装备股份有限公司 | Refrigeration system |
-
2016
- 2016-06-08 CN CN201620549435.6U patent/CN205690726U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865065A (en) * | 2016-06-08 | 2016-08-17 | 南通四方冷链装备股份有限公司 | Refrigeration system |
| WO2017211033A1 (en) * | 2016-06-08 | 2017-12-14 | 南通四方冷链装备股份有限公司 | Refrigeration system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 226000 3888 Jin Tong Road, Xingren Town, Tongzhou District, Nantong, Jiangsu Patentee after: Sifang Technology Group Limited by Share Ltd Address before: 226000 3888 Jin Tong Road, Xingren Town, Tongzhou District, Nantong, Jiangsu Patentee before: Nanfang Square Cold Chain Equipment Co., Ltd. |