CN207527885U - A kind of refrigerating plant - Google Patents
A kind of refrigerating plant Download PDFInfo
- Publication number
- CN207527885U CN207527885U CN201721333045.6U CN201721333045U CN207527885U CN 207527885 U CN207527885 U CN 207527885U CN 201721333045 U CN201721333045 U CN 201721333045U CN 207527885 U CN207527885 U CN 207527885U
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- China
- Prior art keywords
- closed circuit
- condenser
- air
- evaporator
- cold
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Abstract
The utility model is related to heat-exchange apparatus fields, more particularly to a kind of refrigerating plant, including compressor, condenser, restricting element, evaporator and refrigerant, the compressor, condenser, restricting element, evaporator are sequentially connected composition closed circuit one, the refrigerant recycles in the closed circuit one, the also external cold scattering plumbing installation composition closed circuit two of the evaporator, the evaporator thermal medium water recycle in the closed circuit two；The also external air ejector composition closed circuit three of the condenser, the condenser cold medium air recycle in the closure three；The closed circuit two connects with closed circuit three at the air ejector, and the cold medium air provides circulation power by the air ejector for the thermal medium water.The utility model is ingenious in design, and the waste heat in refrigerating plant is used by air ejector, as the circulation power of cold scattering plumbing installation flow media water, environmental protection and energy saving, has potential market value.
Description
Technical field
The utility model is related to heat-exchange apparatus fields, and in particular to a kind of refrigerating plant.
Background technology
The refrigeration equipment generally used currently on the market is mainly various forms of air-conditionings and fan apparatus, wherein fan master
It to be flowed by air and take away body surface heat, can not truly achieve the effect that refrigeration.Air-conditioning equipment is generally using outdoor
Machine heat extraction can no doubt ensure indoor temperature effect in this way, but have very big broken ring effect to integrated environment, aggravate Urban Thermal
Island effect, especially summer, city temperature remain high, and air-conditioner outdoor unit heat extraction is one of arch-criminal.No matter in addition air-conditioning type
Independent or centralized in, be all point discharge cold air, interior cannot uniformly freeze, therefore develop one kind can utilize it is remaining
Heat can also make the indoor refrigeration equipment uniformly to freeze be of great significance.
Invention content
The technical problems to be solved in the utility model is how to overcome the shortcomings of the prior art, provides a kind of energy and utilizes
Waste heat and the refrigerating plant uniformly to freeze again.
The technical solution of the utility model is：Including compressor, condenser, restricting element, evaporator and refrigerant,
The compressor, condenser, restricting element, evaporator are sequentially connected composition closed circuit one, and the refrigerant is in the closure
It is recycled in circuit one；The also external cold scattering plumbing installation composition closed circuit two of the evaporator, the evaporator thermal medium water exist
It is recycled in the closed circuit two；The also external air ejector composition closed circuit three of the condenser, cold Jie of condenser
Matter air recycles in the closure three；The closed circuit two connects with closed circuit three at the air ejector, institute
It states cold medium air and provides circulation power for the thermal medium water by the air ejector.
Further, the condenser in the closed circuit three is equipped with breather check valve and outgassing nonreturn valve.
Further, air compression dress is additionally provided between the condenser and air ejector in the closed circuit three
It puts, the air compression plant includes pressure sensor one, controller one and air compressor machine, is closed described in described pressure sensor a pair
The cold medium air pressure closed in circuit three measures, and the controller one acquires one number pressure of pressure sensor
According to, when pressure be less than setting value when, the air compressor machine is controlled to be pressurized the cold medium air.
Further, the condenser is also associated with external cooling water circulating device, the external cooling water circulating device
Including pressure sensor two, controller two and valve one, the pressure sensor two is to the cold medium in the condenser
Air pressure measures, and the controller two acquires two pressure data of pressure sensor, when pressure is more than setting value,
The valve one is controlled to open, carries out external cooling water circulation.
Further, the condenser is finned air cooler.
Further, the cold scattering plumbing installation is equipped with many places cold scattering piece.
Further, temperature sensor, controller three and valve two, the temperature are additionally provided on the cold scattering plumbing installation
Sensors towards ambient temperature measures, and the controller three acquires the temperature data of the temperature sensor, when temperature is less than
During set temperature, the controller three closes the valve two, and when temperature is higher than set temperature, the controller three opens institute
State valve two.
Further, the controller three is also connected with the compressor, when temperature is less than set temperature, the control
Device three processed stops the compressor operating, and when temperature is higher than set temperature, the controller three controls the compressor operating.
Further, the controller three is also connected with the air ejector, when temperature is less than set temperature, institute
It states controller three and stops the air ejector operation, when temperature is higher than set temperature, the controller three controls the sky
Gas jet pump is run.
Further, the air compression plant is also connected with the air ejector, when the air ejector stops
When only running, the air compression plant is also out of service.
The utility model is improved for common refrigeration equipment, using the waste heat generated in process of refrigerastion to condensation
Cold medium air in device is heated, and the high temperature and high pressure gas of formation is dissipated by what air ejector drive was connect with evaporator
Thermal medium water in cold plumbing installation is recycled；Cold scattering pipeline may be mounted at room everywhere, reach uniform cold scattering；In cold scattering
Increased temperature sensor and controller three can adjust the relevant device in entire refrigerating plant according to room temperature in pipeline
Operation is closed, and to save energy consumption, the utility model is worth with market potential.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is a kind of refrigerating device structure schematic diagram disclosed in the utility model.
Specific embodiment
Referring to the drawings, a kind of refrigerating plant of the utility model is described in detail.
As shown in Figure 1, a kind of refrigerating plant, including compressor 1, condenser 2, restricting element 3, evaporator 4 and refrigerant,
The compressor 1, condenser 2, restricting element 3, evaporator 4 are sequentially connected composition closed circuit one, and the refrigerant is described
It is recycled in closed circuit one；The also external cold scattering plumbing installation composition closed circuit two of the evaporator 4,4 heat of evaporator are situated between
Matter water recycles in the closed circuit two；The also external air ejector 5 of the condenser 2 forms closed circuit three, described cold
2 cold medium air of condenser recycles in the closure three；The closed circuit two is with closed circuit three in the air ejector 5
Place connects, and the cold medium air provides circulation power by the air ejector 5 for the thermal medium water.It is described to be closed back
The condenser 2 of Lu Sanzhong is equipped with breather check valve and outgassing nonreturn valve.The condenser 2 and sky in the closed circuit three
Air compression plant is additionally provided between gas jet pump 5, the air compression plant includes pressure sensor 1, controller 1
With air compressor machine 63, the cold medium air pressure in one 61 pairs of the pressure sensor closed circuit three measures,
The controller 1 acquires one 61 data of pressure sensor, when pressure is less than setting value, controls the air compressor machine 63
The cold medium air is pressurized.The condenser 2 is also associated with external cooling water circulating device, the external cooling water
Circulator includes pressure sensor two, controller two and valve one, and the pressure sensor two is to the institute in the condenser
It states cold medium air pressure to measure, the controller two acquires two data of pressure sensor, when pressure is more than setting
During value, the valve one is controlled to open, carry out external cooling water circulation.The condenser 2 is finned air cooler.The cold scattering
Plumbing installation is equipped with many places cold scattering piece 71.Temperature sensor 72,3 73 and of controller are additionally provided on the cold scattering plumbing installation
Valve 2 74, the temperature sensor 72 measure environment temperature, and the controller 3 73 acquires the temperature sensor
72 temperature, when temperature is less than set temperature, the controller 3 73 closes the valve 2 74, when temperature is higher than setting temperature
When spending, the controller 3 73 opens the valve 2 74.The controller 3 73 is also connected with the compressor 1, works as temperature
When degree is less than set temperature, the controller 3 73 stops the compressor 1 and runs, described when temperature is higher than set temperature
Controller 3 73 controls the compressor 1 to run.The controller 3 73 is also connected with the air ejector 5, works as temperature
During less than set temperature, the controller 3 73 stops the air ejector 5 and runs, when temperature is higher than set temperature, institute
Stating controller 3 73 controls the air ejector 5 to run.The air compression plant is also connected with the air ejector 5
It connects, when the air ejector 5 is out of service, the air compression plant is also out of service.
When the utility model is used, opening compressor 1, the low-pressure low-temperature gas of the refrigerant is in the work of compressor 1
It is changed into high temperature and high pressure gas under, high temperature and high pressure gas condenses in the fin air cooler of condenser 2, becomes medium temperature high pressure liquid
Body after restricting element 3, becomes low temperature and low pressure liquid, becomes low-temp low-pressure gas again after evaporator 4 is evaporated heat absorption
Body completes a closed loop cycle.Thermal medium water in evaporator 4 after being absorbed heat by refrigerant, temperature reduce, into equipped with
It is recycled in the closed circuit two of cold scattering plumbing installation, the environment to freeze to needs freezes.Cold medium air in condenser 2
Temperature increases after being conducted heat by refrigerant, for closed gas, according to equation of gas state PV=nRT it is found that cold medium air pressure
Power can with temperature increase and increase, by condenser 2 into and out of check valve, into the closed circuit equipped with air ejector 5
Recycled in three, at air ejector 5 for closed circuit two in thermal medium water circulation power is provided, and pass through heat transfer reduce itself
Temperature and pressure.Temperature sensor 72 on cold scattering plumbing installation is acquired the temperature of refrigerating environment, passes the information on
To controller 3 73,73 control valve 2 74 of controller, compressor 1, air ejector 5 carry out relevant closure or closing, open
The operations such as opening, air ejector 5 is also synchronous with air compression plant connected, when air ejector 5 is out of service, air compression
Device is also out of service.In concrete operations, the air pressure of air ejector 5 has certain opereating specification, can pass through
Air compression plant is turned on and off carrying out corresponding pressure adjusting with external cooling water circulating device.
For above-described embodiment simply to illustrate that the technical concepts and features of the utility model, the purpose is to be to allow this field
Interior those of ordinary skill can understand the content of the utility model and implement according to this, can not limit the utility model with this
Protection domain.The equivalent variation or modification that every essence according to the utility model content is made, should all cover in this reality
With in novel protection domain.
Claims (4)
1. a kind of refrigerating plant, including compressor, condenser, restricting element, evaporator and refrigerant, the compressor, condensation
Device, restricting element, evaporator are sequentially connected composition closed circuit one, and the refrigerant recycles in the closed circuit one,
It is characterized in that：The also external cold scattering plumbing installation composition closed circuit two of the evaporator, the evaporator thermal medium water is described
It is recycled in closed circuit two；The also external air ejector composition closed circuit three of the condenser, the condenser cold medium are empty
Gas recycles in the closure three；The closed circuit two connects with closed circuit three at the air ejector, described cold
Medium air provides circulation power by the air ejector for the thermal medium water.
2. a kind of refrigerating plant according to claim 1, it is characterised in that：It is set on condenser in the closed circuit three
There are breather check valve and outgassing nonreturn valve.
3. a kind of refrigerating plant according to claim 1 or 2, it is characterised in that：The condenser is finned air cooler.
4. a kind of refrigerating plant according to claim 1, it is characterised in that：The cold scattering plumbing installation is dissipated equipped with many places
Cold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721333045.6U CN207527885U (en) | 2017-10-17 | 2017-10-17 | A kind of refrigerating plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721333045.6U CN207527885U (en) | 2017-10-17 | 2017-10-17 | A kind of refrigerating plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207527885U true CN207527885U (en) | 2018-06-22 |
Family
ID=62569988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721333045.6U Expired - Fee Related CN207527885U (en) | 2017-10-17 | 2017-10-17 | A kind of refrigerating plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207527885U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560247A (en) * | 2017-10-17 | 2018-01-09 | 山东荣安电子科技有限公司 | A kind of refrigerating plant |
-
2017
- 2017-10-17 CN CN201721333045.6U patent/CN207527885U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560247A (en) * | 2017-10-17 | 2018-01-09 | 山东荣安电子科技有限公司 | A kind of refrigerating plant |
| CN107560247B (en) * | 2017-10-17 | 2023-08-08 | 山东荣安电子科技有限公司 | Refrigerating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180622 Termination date: 20211017 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |