CN208859931U - Energy-saving cold equipment for drying - Google Patents
Energy-saving cold equipment for drying Download PDFInfo
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- CN208859931U CN208859931U CN201821556200.5U CN201821556200U CN208859931U CN 208859931 U CN208859931 U CN 208859931U CN 201821556200 U CN201821556200 U CN 201821556200U CN 208859931 U CN208859931 U CN 208859931U
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- Prior art keywords
- heat exchanger
- condenser
- evaporator
- energy
- drying
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Abstract
This application discloses energy-saving cold equipment for drying, including cooling driers, it further include heat exchanger, the heat exchanger is set in the casing of precooler, and heat exchanger is set at gas outlet, described heat exchanger one end connects with evaporator, and heat exchanger other end refrigeration compressor connects, the heat exchanger is used to for the refrigerant in refrigeration compressor being delivered to condenser, and heat exchanger is used to refrigerant and low temperature and low humidity gas carrying out heat exchange.The utility model has the following beneficial effects: the cooling capacity of outlet gas can be made full use of, and it is energy saving, the load of condenser is reduced, is economized on resources.
Description
Technical field
The utility model relates to air-cooling apparatus field more particularly to a kind of energy-saving cold equipment for drying.
Background technique
The effect of cooling driers is the structure of the cooling driers such as attached drawing 1 at present to for cooling down to gas and the device that dehumidifies
It is shown, forecooler 3 (3), evaporator (4) including shell-and-tube, steam-water separator (5), condenser (6), electronic drain valve (7),
Expansion valve (8) and refrigeration compressor (9) offer air inlet (1) and gas outlet (2) on forecooler 3 (3).The gas of high temperature and humidity
Body enters from air inlet (1), then leaves the (gas left from gas outlet (2) from gas outlet (2) after the processing of some column
For the gas of low temperature and low humidity), this cooling driers have the disadvantage in that the gas temperature of the low temperature and low humidity left from gas outlet is normal
It is often and the gas temperature of low temperature and low humidity to be used to be needed usually to act at 10 DEG C in industrial production at 4 DEG C or so, so making
Before these low temperature and low humidity gases, usually also need using heating equipment to these low temperature and low humidity gas heatings.
The precooler (as shown in Fig. 2) of shell-and-tube includes (10) two main components of casing (301) and ventilation pipe,
The tube head end (1001) of ventilation pipe connects with air inlet (1), pipe tail end (1002) and 4 phase of evaporator of gas passage (10)
It connects, gas passage (10) is free air space of the high temperature and humidity gas in forecooler 3, and the space in casing (301) is that low temperature is low
Space of the humid gas in forecooler 3.
Utility model content
The utility model is in view of the above-mentioned problems, propose a kind of energy-saving cold equipment for drying.
The technical solution that the utility model is taken is as follows:
A kind of energy-saving cold equipment for drying, including cooling driers, further include heat exchanger, and the heat exchanger is set to the casing of precooler
It is interior, and heat exchanger is set at gas outlet, described heat exchanger one end connects with evaporator, heat exchanger other end refrigeration compressor phase
Connect, the heat exchanger is used to the refrigerant in refrigeration compressor being delivered to condenser, and heat exchanger be used for by refrigerant with it is low
Warm low humidity gas carries out heat exchange.
The gas of high temperature and humidity sequentially enters evaporator and gas-liquid separator becomes low temperature and low humidity from entering in forecooler 3
Gas after enter casing in, then with heat exchanger (refrigerant in heat exchanger is freon, at this time the temperature of freon be compared with
Height, referred to as refrigerant are for no other reason than that daily freon is referred to as refrigerant), hot friendship is carried out with the high temperature freon in heat exchanger
It changes, the air outlet temperature of gas outlet is further up, and the freon temperature of high temperature reduces, and reaches recycling outlet cooling capacity, improves outlet
The purpose of temperature.Because condenser is the freon for cooling down high temperature, so the presence of heat exchanger further reduced it is cold
The working strength of condenser, has saved resource.
The present apparatus can make full use of the cooling capacity of outlet gas, energy saving, reduce the load of condenser, save money
Source.
Optionally, the cooling driers include evaporator, steam-water separator and condenser, the inlet end of the evaporator and pre-
The escape pipe deferent tail end of cold connects, and the outlet side of evaporator connects with the inlet end of the steam-water separator, steam-water separation
The outlet side of device is connected with the space in casing；The condenser be used for in evaporator gas cool down, condenser it is cold
Solidifying pipe is located in evaporator.
Optionally, the cooling driers further include refrigeration compressor, and the refrigeration compressor connects with condenser, refrigerant compression
Machine for reducing the condensing agent in condenser temperature.
Optionally, the cooling driers further include electronic drain valve, and the electronic drain valve is installed on the row of steam-water separator
On water pipe.
Optionally, the cooling driers further include expansion valve, and the expansion valve is installed on the condenser pipe of condenser.
The beneficial effects of the utility model are: the cooling capacity of outlet gas can be made full use of, and it is energy saving, reduce condensation
The load of device, economizes on resources.
Detailed description of the invention:
Fig. 1 is cooling driers structure schematic diagram；
Fig. 2 is forecooler structure schematic diagram；
Fig. 3 is energy-saving cold equipment for drying structure schematic diagram.
Each appended drawing reference in figure are as follows: 1, air inlet, 2, gas outlet, 3, forecooler 3,301, casing, 4, evaporator, 5, carbonated drink
Separator, 6, condenser, 7, electronic drain valve, 8, expansion valve, 9, refrigeration compressor, 10, ventilation pipe, 1001, tube head end,
1002, pipe tail end, 11, heat exchanger.
Specific embodiment:
Below with reference to each attached drawing, the utility model is described in detail.
As shown in Fig. 3, a kind of energy-saving cold equipment for drying, including cooling driers, further include heat exchanger 11, and heat exchanger 11 is set to
In the casing 301 of precooler, and heat exchanger 11 is set at gas outlet 2, and 11 one end of heat exchanger connects with evaporator 4, heat exchanger
11 other end refrigeration compressors 9 connect, and heat exchanger 11 is delivered to condenser 6 for the refrigerant in refrigeration compressor 9, and exchanges heat
Device 11 is used to refrigerant and low temperature and low humidity gas carrying out heat exchange.
The gas of high temperature and humidity sequentially enters evaporator 4 and gas-liquid separator becomes low temperature and low humidity from entering in forecooler
Gas after enter in casing 301, then (refrigerant in heat exchanger 11 is freon, at this time freon with heat exchanger 11
Temperature be it is higher, referred to as refrigerant is for no other reason than that daily freon is referred to as refrigerant), with the high temperature freon in heat exchanger 11
Heat exchange is carried out, the air outlet temperature of gas outlet 2 is further up, and the freon temperature of high temperature reduces, and reaches to recycle out and is gas-cooled
Amount, the purpose for improving air outlet temperature.Because condenser 6 is the freon for cooling down high temperature, so the presence of heat exchanger 11
The working strength that further reduced condenser 6, has saved resource.
The present apparatus can make full use of the cooling capacity of 2 gas of gas outlet, energy saving, reduce the load of condenser 6, save
Resource.
As shown in Fig. 3, cooling driers include evaporator 4, steam-water separator 5 and condenser 6, the inlet end of evaporator 4 with
The escape pipe deferent tail end 1002 of precooler connects, and the outlet side of evaporator 4 connects with the inlet end of steam-water separator 5, carbonated drink
The outlet side of separator 5 is connected with the space in casing 301；Condenser 6 is used to cool down to the gas in evaporator 4, condensation
The condenser pipe of device 6 is located in evaporator 4.
As shown in Fig. 3, cooling driers further include refrigeration compressor 9, and refrigeration compressor 9 connects with condenser 6, refrigeration pressure
Contracting machine 9 for reducing the condensing agent in condenser 6 temperature.
As shown in Fig. 3, cooling driers further include electronic drain valve 7, and electronic drain valve 7 is installed on the row of steam-water separator 5
On water pipe.
As shown in Fig. 3, cooling driers further include expansion valve 8, and expansion valve 8 is installed on the condenser pipe of condenser 6.
The above is only the preferred embodiment of the present invention, not thereby limits the patent protection of the utility model
Range, it is all with equivalent structure transformation made by the utility model specification and accompanying drawing content, directly or indirectly it is used in it
His relevant technical field similarly includes within the protection scope of the present utility model.
Claims (5)
1. a kind of energy-saving cold equipment for drying, including cooling driers, which is characterized in that further include heat exchanger, the heat exchanger is set to pre-
In the casing of cold, and heat exchanger is set at gas outlet, and described heat exchanger one end connects with evaporator, heat exchanger other end system
Cold compressor connects, and the heat exchanger is used to for the refrigerant in refrigeration compressor being delivered to condenser, and heat exchanger is used to incite somebody to action
Refrigerant and low temperature and low humidity gas carry out heat exchange.
2. energy-saving cold equipment for drying as described in claim 1, which is characterized in that the cooling driers include evaporator, steam-water separation
Device and condenser, the inlet end of the evaporator connect with the escape pipe deferent tail end of precooler, the outlet side of evaporator and institute
The inlet end for stating steam-water separator connects, and the outlet side of steam-water separator is connected with the space in casing；The condenser is used
In to the gas cooling in evaporator, the condenser pipe of condenser is located in evaporator.
3. energy-saving cold equipment for drying as claimed in claim 2, which is characterized in that the cooling driers further include refrigeration compressor, institute
Refrigeration compressor is stated to connect with condenser, refrigeration compressor for reducing the condensing agent in condenser temperature.
4. energy-saving cold equipment for drying as claimed in claim 2, which is characterized in that the cooling driers further include electronic drain valve, institute
Electronic drain valve is stated to be installed on the drainpipe of steam-water separator.
5. energy-saving cold equipment for drying as described in claim 1, which is characterized in that the cooling driers further include expansion valve, described swollen
Swollen valve is installed on the condenser pipe of condenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821556200.5U CN208859931U (en) | 2018-09-21 | 2018-09-21 | Energy-saving cold equipment for drying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821556200.5U CN208859931U (en) | 2018-09-21 | 2018-09-21 | Energy-saving cold equipment for drying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208859931U true CN208859931U (en) | 2019-05-14 |
Family
ID=66419004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821556200.5U Expired - Fee Related CN208859931U (en) | 2018-09-21 | 2018-09-21 | Energy-saving cold equipment for drying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208859931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022016632A1 (en) * | 2020-07-23 | 2022-01-27 | 山东海益化工科技有限公司 | Propylene gas freeze drying process |
-
2018
- 2018-09-21 CN CN201821556200.5U patent/CN208859931U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022016632A1 (en) * | 2020-07-23 | 2022-01-27 | 山东海益化工科技有限公司 | Propylene gas freeze drying process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311100 no.38-2, Zhoujiaba, Tangbei village, Tangqi Town, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Yida Energy Saving Technology Co.,Ltd. Address before: 311100 no.38-2, Zhoujiaba, Tangbei village, Tangqi Town, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU ESQUEL ELECTRICAL MANUFACTURING CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 313300 Building 3, Intelligent Manufacturing Industrial Park, No. 888, Tianhuangping North Road, Anji County, Huzhou City, Zhejiang Province Patentee after: Zhejiang Yida Energy Saving Technology Co.,Ltd. Address before: 311100 no.38-2, Zhoujiaba, Tangbei village, Tangqi Town, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: Zhejiang Yida Energy Saving Technology Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |