CN203217243U - Air-cooling system for exposure machine - Google Patents
Air-cooling system for exposure machine Download PDFInfo
- Publication number
- CN203217243U CN203217243U CN2013200863079U CN201320086307U CN203217243U CN 203217243 U CN203217243 U CN 203217243U CN 2013200863079 U CN2013200863079 U CN 2013200863079U CN 201320086307 U CN201320086307 U CN 201320086307U CN 203217243 U CN203217243 U CN 203217243U
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- evaporator
- water tank
- compressor
- cooling system
- exposure machine
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Abstract
The utility model discloses an air-cooling system for an exposure machine. The air-cooling system comprises a compressor, a water tank and at least one evaporator, wherein the air outlet of the compressor is connected with the air inlet of the water tank; the air outlet of the water tank is connected with the air inlet of the evaporator; the air outlet of the evaporator is connected with the air inlet of the compressor; and a filter, a first solenoid valve and an expansion valve are sequentially arranged between the air outlet of the water tank and the air inlet of the evaporator. Therefore, the refrigerant is converted into high-temperature high-pressure gas by working the compressor and is cooled into low-temperature high-pressure gas through the water tank; after the gas passes through the filter, the first solenoid valve is opened, the gas is transmitted to the expansion valve and passes through the expansion valve and the evaporator in a matching mode, and the high-pressure gas is changed into low-temperature low-pressure gas. Therefore, the lamp tube is cooled by adopting cooling, the traditional water-cooling system is replaced, and the air-cooling system is low in maintenance cost, can meet the exposure machine with the power over 8kW and brings great convenience to users.
Description
Technical field
The utility model relates to the exposure machine art, refers in particular to a kind of exposure machine air cooling system.
Background technology
Exposure machine refers to the image information on film or other transparent bodies be transferred to the lip-deep equipment that scribbles photoactive substance by opening the ultraviolet ray that light sends the UV-A wavelength.
The kind of exposure machine is varied, but every kind of exposure machine all has fluorescent tube, fluorescent tube can produce high temperature in the process of work, thereby need cool off fluorescent tube, present most of exposure machines all adopt water cooled system that fluorescent tube is cooled off on the market, and water jacket namely is installed in fluorescent tube, and this kind type of cooling maintenance cost is very high, and can't satisfy the exposure machine of the above power of 8KW, make troubles for user's use.
The utility model content
In view of this, the utility model is at the disappearance of prior art existence, its fundamental purpose provides a kind of exposure machine air cooling system, and it can effectively solve the existing system that fluorescent tube is cooled off and have the high problem that also can't satisfy the above power exposure machine of 8KW of maintenance cost.
For achieving the above object, the utility model adopts following technical scheme:
A kind of exposure machine air cooling system includes compressor, water tank and at least one evaporator; The gas outlet of this compressor connects the air intake opening of water tank, and the gas outlet of this water tank connects the air intake opening of evaporator, and the gas outlet of this evaporator connects the air intake opening of compressor; And the gas outlet of this water tank is sequentially provided with filtrator, first solenoid valve and expansion valve between the air intake opening of evaporator.
As a kind of preferred version, the gas outlet of described compressor is connected with the air intake opening of evaporator, and is provided with second solenoid valve between the air intake opening of the gas outlet of this compressor and evaporator.
As a kind of preferred version, described evaporator is two, and the air intake opening place of these two evaporators is provided with an aforementioned expansion valve, is connected in series with aforementioned first solenoid valve and filtrator after this two expansion valve is connected in parallel.
As a kind of preferred version, the other tensimeter that is provided with for monitoring refrigerant pressure of the side of described first solenoid valve.
As a kind of preferred version, the other blower fan that blows out for the cold air around the evaporator that is provided with of the side of described evaporator.
As a kind of preferred version, described water tank has water inlet and water delivering orifice, and this water delivering orifice place is provided with gate valve.
The utility model compared with prior art has tangible advantage and beneficial effect, particularly, and as shown from the above technical solution:
By utilizing compressor work refrigerant to be converted to the gas of High Temperature High Pressure, after becoming the gas of cryogenic high pressure after the water tank cooling, deliver gas to the expansion valve place by opening first solenoid valve behind the filtrator, cooperation becomes the gas of high pressure by expansion valve and evaporator the gas of low-temp low-pressure, so the utility model adopts cooling that fluorescent tube is cooled off, the water cooled system that has replaced tradition, the utility model maintenance cost is low, and can satisfy the exposure machine of the above power of 8KW, bring very big convenience for user's use.
For more clearly setting forth architectural feature of the present utility model and effect, come the utility model is elaborated below in conjunction with accompanying drawing and specific embodiment:
Description of drawings
Fig. 1 is the structure connection diagram of the preferred embodiment of the utility model.
The accompanying drawing identifier declaration:
10, compressor 20, water tank
30, evaporator 40, filtrator
50, first solenoid valve 60, expansion valve
70, tensimeter 80, second solenoid valve
90, blower fan 100, gate valve
Embodiment
Please refer to shown in Figure 1ly, the concrete structure that it has demonstrated the present invention's preferred embodiment includes compressor 10, water tank 20 and at least one evaporator 30.
The gas outlet of this compressor 10 connects the air intake opening of water tank 20, and the gas outlet of this water tank 20 connects the air intake opening of evaporator 30, and the gas outlet of this evaporator 30 connects the air intake opening of compressor 10; And the gas outlet of this water tank 20 is to being sequentially provided with filtrator 40, first solenoid valve 50 and expansion valve 60 between the air intake opening of evaporator 30; In the present embodiment, this evaporator 30 is two, the air intake opening place of these two evaporators 30 is provided with an aforementioned expansion valve 60, is connected in series with aforementioned first solenoid valve 50 and filtrator 40 after this two expansion valve 60 is connected in parallel, and the quantity of evaporator 30 will not limit; And the other tensimeter 70 that is provided with of the side of this first solenoid valve 50, this tensimeter 70 is used for monitoring refrigerant pressure.
And, the gas outlet of this compressor 10 is connected with the air intake opening of evaporator 30, and be provided with second solenoid valve 80 between the air intake opening of the gas outlet of this compressor 10 and evaporator 30, in case compressor 10 will directly be sent the gas of High Temperature High Pressure to evaporator 30 by second solenoid valve 80 after so the assurance temperature was lower than setting value, had guaranteed that like this temperature constant of workspace is in certain scope.
In addition, the other blower fan 90 that blows out for the cold air around the evaporator 30 that is provided with of the side of this evaporator 30, in the present embodiment, this blower fan 90 is four, the quantity of blower fan 90 is not limit.
In addition, this water tank 20 has water inlet and water delivering orifice, and this water delivering orifice place is provided with gate valve 100, this gate valve 100 play when temperature is low can operate as normal effect, be exclusively used in the area that the north etc. often is in low temperature.
The course of work that present embodiment is described in detail in detail is as follows:
During work, refrigerant is converted to the gas of High Temperature High Pressure by compressor 10 actings, after becoming the gas of cryogenic high pressure after water tank 20 coolings, deliver gas to expansion valve 60 places by opening first solenoid valve 50 behind the filtrator 40, by expansion valve 60 gas of high pressure is become the principle that the gas of low-temp low-pressure will absorb heat, evaporator 30 and blower fan 90 are combined, the cold air around the evaporator 30 is blown out by blower fan 90.In case compressor 10 will directly be sent the gas of High Temperature High Pressure to evaporator 30 by second solenoid valve, 80 direct high-temperature gases after temperature was lower than setting value, guaranteed that like this temperature constant of workspace is in certain scope.
Design focal point of the present utility model is: refrigerant is converted to the gas of High Temperature High Pressure by utilizing compressor work, after becoming the gas of cryogenic high pressure after the water tank cooling, deliver gas to the expansion valve place by opening first solenoid valve behind the filtrator, cooperation becomes the gas of high pressure by expansion valve and evaporator the gas of low-temp low-pressure, so the utility model adopts cooling that fluorescent tube is cooled off, the water cooled system that has replaced tradition, the utility model maintenance cost is low, and can satisfy the exposure machine of the above power of 8KW, bring very big convenience for user's use.
The above, it only is preferred embodiment of the present utility model, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment does.
Claims (6)
1. an exposure machine air cooling system is characterized in that: include compressor, water tank and at least one evaporator; The gas outlet of this compressor connects the air intake opening of water tank, and the gas outlet of this water tank connects the air intake opening of evaporator, and the gas outlet of this evaporator connects the air intake opening of compressor; And the gas outlet of this water tank is sequentially provided with filtrator, first solenoid valve and expansion valve between the air intake opening of evaporator.
2. exposure machine air cooling system according to claim 1, it is characterized in that: the gas outlet of described compressor is connected with the air intake opening of evaporator, and is provided with second solenoid valve between the air intake opening of the gas outlet of this compressor and evaporator.
3. exposure machine air cooling system according to claim 1, it is characterized in that: described evaporator is two, the air intake opening place of these two evaporators is provided with an aforementioned expansion valve, is connected in series with aforementioned first solenoid valve and filtrator after this two expansion valve is connected in parallel.
4. exposure machine air cooling system according to claim 1 is characterized in that: the other tensimeter that is provided with for monitoring refrigerant pressure of the side of described first solenoid valve.
5. exposure machine air cooling system according to claim 1 is characterized in that: the other blower fan that blows out for the cold air around the evaporator that is provided with of the side of described evaporator.
6. exposure machine air cooling system according to claim 1, it is characterized in that: described water tank has water inlet and water delivering orifice, and this water delivering orifice place is provided with gate valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200863079U CN203217243U (en) | 2013-02-26 | 2013-02-26 | Air-cooling system for exposure machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200863079U CN203217243U (en) | 2013-02-26 | 2013-02-26 | Air-cooling system for exposure machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203217243U true CN203217243U (en) | 2013-09-25 |
Family
ID=49206765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200863079U Expired - Fee Related CN203217243U (en) | 2013-02-26 | 2013-02-26 | Air-cooling system for exposure machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203217243U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115818984A (en) * | 2022-12-30 | 2023-03-21 | 长飞光纤光缆股份有限公司 | Evaporative natural cooling type solidification equipment |
-
2013
- 2013-02-26 CN CN2013200863079U patent/CN203217243U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115818984A (en) * | 2022-12-30 | 2023-03-21 | 长飞光纤光缆股份有限公司 | Evaporative natural cooling type solidification equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20160226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |