CN203163338U - Anti-explosion oil temperature controlling machine - Google Patents
Anti-explosion oil temperature controlling machine Download PDFInfo
- Publication number
- CN203163338U CN203163338U CN 201320086992 CN201320086992U CN203163338U CN 203163338 U CN203163338 U CN 203163338U CN 201320086992 CN201320086992 CN 201320086992 CN 201320086992 U CN201320086992 U CN 201320086992U CN 203163338 U CN203163338 U CN 203163338U
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- Prior art keywords
- explosion
- proof
- pipeline
- evaporator
- centrifugal pump
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to an anti-explosion oil temperature controlling machine. The anti-explosion oil temperature controlling machine comprises a compressor, a condenser and an evaporator which are sequentially connected to form a sealed loop; wherein the compressor, the condenser and the evaporator are all provided with a corresponding inlet end and a corresponding outlet end; a pipeline which is connected with the inlet end and the outlet end of the compressor is provided with pressure gages, and the pressure gages are connected with an anti-explosion pressure controller; the pipeline between the outlet end of the condenser and the inlet end of the evaporator is sequentially provided with a dry filter, a liquid mirror and an expansion valve; and the inlet end of the evaporator is connected with a first anti-explosion centrifugal pump and an anti-explosion temperature sensor through pipelines, and an oil tank in which a heating assembly is arranged is arranged on a pipeline between the inlet end of the evaporator and the first anti-explosion centrifugal pump. The anti-explosion oil temperature controlling machine is simple in structure, the temperature is easy to adjust and control, and the heating effect and the cooling effect are good. Besides, the anti-explosion oil temperature controlling machine has the advantages of being good in anti-explosion performance, low in production and use costs, long in service life and the like.
Description
Technical field
The utility model relates to a kind of temperature controlling machine, especially relates to a kind of explosion-proof oily temperature control machine.
Background technology
Oil temperature control machine characteristics are to obtain normal temperature to 350 ℃ under lower operating pressure, and the pumping flow is big, the heating power height.Be widely used in petrochemical industry, the calendering of plastic, rubber industry, banburying, sulfuration, the thermal finalization of textile and dyeing industry, oven dry, compound, the overlay film of printing industry, non-woven next calendering heating etc.
Oil temperature control machine comprises heating system and refrigeration system, and wherein, refrigeration system is made up of compressor, condenser and evaporimeter, with pipeline they is connected into a sealing system.Refrigerant liquid with low temperature and the object generation heat exchange that is cooled, absorbs heat and the gasification of the object that is cooled in evaporimeter, the low-pressure steam of generation is sucked by compressor, discharges with high pressure after compression.The high-pressure gaseous refrigerant that compressor is discharged advances condenser, by the cooling water of normal temperature or air cooling, condenses into highly pressurised liquid.Throttling when highly pressurised liquid is flowed through expansion valve, become the gas-fluid two-phase mixture of low-pressure low-temperature, enter evaporimeter, the temperature when vaporizing in pipe owing to refrigerant is lower than the temperature outside the evaporator tube, so the outer heat of its energy absorption tube, thereby the medium temperature of the evaporimeter of flowing through is reduced, imitate thereby produce refrigeration cool-down, the sweat cooling in evaporimeter of liquid refrigerants wherein, the low-pressure steam of generation is sucked by compressor again, so go round and begin again, constantly circulation.
Existing oily temperature control machine structure is generally comparatively complicated, and production cost is higher relatively, and the heating cooling effect is unsatisfactory, and the service life of controller unit is also more limited.
The utility model content
In order to overcome the deficiency that prior art exists, the utility model provides a kind of explosion-proof oily temperature control machine.
A kind of explosion-proof oily temperature control machine, comprising links to each other in turn forms compressor, condenser and the evaporimeter of sealing loop, and described compressor, condenser and evaporimeter are equipped with corresponding entrance point and the port of export; Be respectively equipped with Pressure gauge on described compressor outlet and the pipeline that entrance point links to each other, described Pressure gauge is connected to the explosion-proof pressure controller; Described condensator outlet end is along being provided with device for drying and filtering, liquid-sighting glass and expansion valve on the pipeline of evaporator extreme direction in turn; Described evaporator end links to each other with the first explosion-proof centrifugal pump and explosion-proof temperature sensor by pipeline, and the pipeline between described evaporator end and the first explosion-proof centrifugal pump is provided with fuel tank, is provided with heating component in the described fuel tank.
Preferably, the entrance point of described condenser links to each other with the port of export with the entrance point of cooling tower respectively by pipeline with the port of export, and the pipeline that the cooling tower port of export links to each other with the condensator outlet end is provided with the second explosion-proof centrifugal pump.
Preferably, the pipeline that links to each other with compressor inlet of described evaporator outlet end is provided with the refrigerant charging valve.
Preferably, be provided with first filter between described evaporator end and the first explosion-proof centrifugal pump.
Preferably, the pipeline between the described cooling tower port of export and the second explosion-proof centrifugal pump is provided with second filter.
Preferably, be provided with the explosion-proof liquid level controller in the described fuel tank.
It is oils that the utility model is suitable for the cooling object, and the user can select suitable explosion-proof type according to the kind of oil, and each electronic apparatus part all needs to carry out explosion-proof processing in the explosion-proof type unit, and explosive-proof grade is B level or C level.
The utility model is simple in structure, and temperature is easy to regulate control, the heating good cooling results, and it is good to have explosion-proof performance simultaneously, and the production use cost is low, advantages such as long service life.
Description of drawings
Fig. 1 is operation principle schematic diagram of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, but protection domain of the present utility model is not limited to this.
With reference to Fig. 1, a kind of explosion-proof oily temperature control machine, comprising links to each other in turn forms explosion-proof compressor 1, condenser 2 and the evaporimeter 3 of sealing loop, and described compressor 1, condenser 2 and evaporimeter 3 are equipped with corresponding entrance point and the port of export; Be respectively equipped with Pressure gauge 4 on described compressor 1 port of export and the pipeline that entrance point links to each other, described Pressure gauge 4 is connected to explosion-proof pressure controller 5; Described condenser 2 ports of export are along being provided with device for drying and filtering 6, liquid-sighting glass 7 and expansion valve 8 on the pipeline of evaporimeter 3 entrance point directions in turn; Described evaporimeter 3 entrance points link to each other with the first explosion-proof centrifugal pump 9 and explosion-proof temperature sensor 10 by pipeline, pipeline between described evaporimeter 3 entrance points and the first explosion-proof centrifugal pump 9 is provided with fuel tank 11, is provided with heating component 12 and explosion-proof liquid level controller 18 in the described fuel tank 11.
The entrance point of described condenser 2 links to each other with the port of export with the entrance point of cooling tower 13 respectively by pipeline with the port of export, the pipeline that cooling tower 13 ports of export link to each other with condenser 2 ports of export is provided with the second explosion-proof centrifugal pump 14, and the pipeline between described cooling tower 13 ports of export and the second explosion-proof centrifugal pump 14 is provided with second filter 17.
Described evaporimeter 3 ports of export are provided with refrigerant charging valve 15 with the pipeline that compressor 1 entrance point links to each other, and are provided with first filter 16 between described evaporimeter 3 entrance points and the first explosion-proof centrifugal pump 9.
Described condenser adopts shell-and-tube water condenser, and described evaporimeter adopts dry evaporator.
Claims (6)
1. an explosion-proof oily temperature control machine comprising continuous compressor, condenser and the evaporimeter that forms the sealing loop in turn, and described compressor, condenser and evaporimeter are equipped with corresponding entrance point and the port of export; It is characterized in that: be respectively equipped with Pressure gauge on described compressor outlet and the pipeline that entrance point links to each other, described Pressure gauge is connected to pressure controller; Described condensator outlet end is along being provided with device for drying and filtering, liquid-sighting glass and expansion valve on the pipeline of evaporator extreme direction in turn; Described evaporator end links to each other with the first explosion-proof centrifugal pump and explosion-proof temperature sensor by pipeline, and the pipeline between described evaporator end and the first explosion-proof centrifugal pump is provided with fuel tank, is provided with heating component in the described fuel tank.
2. explosion-proof oily temperature control machine according to claim 1, it is characterized in that: the entrance point of described condenser links to each other with the port of export with the entrance point of cooling tower respectively by pipeline with the port of export, and the pipeline that the cooling tower port of export links to each other with the condensator outlet end is provided with the second explosion-proof centrifugal pump.
3. explosion-proof oily temperature control machine according to claim 1, it is characterized in that: the pipeline that described evaporator outlet end links to each other with compressor inlet is provided with the refrigerant charging valve.
4. explosion-proof oily temperature control machine according to claim 1 is characterized in that: be provided with first filter between described evaporator end and the first explosion-proof centrifugal pump.
5. explosion-proof oily temperature control machine according to claim 1, it is characterized in that: the pipeline between the described cooling tower port of export and the second explosion-proof centrifugal pump is provided with second filter.
6. explosion-proof oily temperature control machine according to claim 1 is characterized in that: be provided with the explosion-proof liquid level controller in the described fuel tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320086992 CN203163338U (en) | 2013-02-26 | 2013-02-26 | Anti-explosion oil temperature controlling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320086992 CN203163338U (en) | 2013-02-26 | 2013-02-26 | Anti-explosion oil temperature controlling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203163338U true CN203163338U (en) | 2013-08-28 |
Family
ID=49024517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320086992 Expired - Fee Related CN203163338U (en) | 2013-02-26 | 2013-02-26 | Anti-explosion oil temperature controlling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203163338U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258415A (en) * | 2015-10-15 | 2016-01-20 | 珠海格力电器股份有限公司 | Oil returning device and control method thereof |
| CN106016757A (en) * | 2016-06-30 | 2016-10-12 | 苏州奥德机械有限公司 | High low temperature oil heating control system capable of achieving accurate temperature regulation |
-
2013
- 2013-02-26 CN CN 201320086992 patent/CN203163338U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258415A (en) * | 2015-10-15 | 2016-01-20 | 珠海格力电器股份有限公司 | Oil returning device and control method thereof |
| CN105258415B (en) * | 2015-10-15 | 2017-11-24 | 珠海格力电器股份有限公司 | A kind of oil return apparatus and its control method |
| CN106016757A (en) * | 2016-06-30 | 2016-10-12 | 苏州奥德机械有限公司 | High low temperature oil heating control system capable of achieving accurate temperature regulation |
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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: 20130828 Termination date: 20150226 |
|
| EXPY | Termination of patent right or utility model |