CN206131543U - Use system is carried to concentrated cooling refrigerant - Google Patents
Use system is carried to concentrated cooling refrigerant Download PDFInfo
- Publication number
- CN206131543U CN206131543U CN201621155996.4U CN201621155996U CN206131543U CN 206131543 U CN206131543 U CN 206131543U CN 201621155996 U CN201621155996 U CN 201621155996U CN 206131543 U CN206131543 U CN 206131543U
- Authority
- CN
- China
- Prior art keywords
- producing medium
- cold
- refrigerant
- pipeline
- central cooling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model relates to an use system is carried to concentrated cooling refrigerant, it includes the total pipeline of refrigerant, the refrigerant pipeline of registering one's residence, a plurality of heat exchangers, many refrigerant liquid feed pipe, refrigerant recovery pipe and controller, refrigerant liquid feed pipe and the heat exchanger inlet intercommunication that corresponds, the heat exchanger export is through refrigerant muffler and refrigerant recovery pipe intercommunication, refrigerant liquid feed pipe is equipped with drier -filter, solenoid valve and thermostatic expansion valve, thermostatic expansion valve and the refrigerant muffler intercommunication that corresponds, the refrigerant muffler is equipped with the evaporating pressure governing valve, the solenoid valve is connected with the controller electricity, compared with the prior art, the utility model discloses every tame shop multiunit pond concentrated cooling can be realized easily to the product, and it is more simply convenient to manipulate, and noise pollution is effectively stopped to the greatly reduced input cost, more economic environmental protection, and refrigeration effect is better, and the evaporimeter is difficult for frosting more, pipe -line system is more unblocked.
Description
Technical field
This utility model is related to field of refrigeration, more particularly to a kind of conveying of central cooling cold-producing medium uses system.
Background technology
At present, seafood market is typically all that every paving is freezed using single refrigeration machine, and a compressor drives
One group of pond (can only be temperature/mono- salinity) carries out cold and hot exchange to seafood water, and not only every paving makes in operation
With very inconvenient during refrigeration system, and the paving of 20 square meters at least needs five refrigeration machines so that purchase machine puts into into
This height, refrigeration power consumption are high, and the volume of more than five refrigeration machine generations, commonly greater than 65 decibels, noise is very big, easily invades
Disturb other people.
Utility model content
Technical problem to be solved in the utility model is to provide one kind and operates with simpler convenient, input cost more
It is low, can effectively prevent noise pollution, refrigeration more preferably, the central cooling cold-producing medium conveying of more economical environmental protection use system.
The technical scheme that this utility model solves above-mentioned technical problem is as follows：
A kind of central cooling cold-producing medium conveying uses system, and it includes can be total to the cold-producing medium of several shops' conveying cold-producing medium
Pipeline, can deliver refrigerant to every shop cold-producing medium register one's residence pipeline, the multigroup pond in every shop can respectively be made
Cold multiple heat exchangers, many can convey to corresponding heat exchanger or stop sending the refrigerant feed liquid pipeline of cold-producing medium, recyclable system
The refrigerant-recovery pipe of cryogen and the controller of the refrigerant feed liquid pipeline break-make is can control, the cold-producing medium is registered one's residence pipeline
One end connect with the cold-producing medium total pipeline, the other end respectively with many refrigerant feed liquid pipeline communications, the refrigeration
Agent feed liquid pipeline is connected with the entrance of the corresponding heat exchanger, the outlet of the heat exchanger by cold-producing medium muffler with
Refrigerant-recovery pipe connection, per refrigerant feed liquid pipeline described in root on be sequentially provided with along refrigerant flow direction direction and may filter that
Solid impurity simultaneously absorbs the device for drying and filtering of moisture, can control the electromagnetic valve and the drop that can throttle of tube refrigerant circulation or cut-off
The heating power expansion valve of pressure, the heating power expansion valve is also connected with the corresponding cold-producing medium muffler respectively, is freezed per described in root
Be equipped with the evaporating pressure regulating valve of scalable cold-producing medium evaporating pressure on agent muffler, the electromagnetic valve with the controller
Electrical connection.
Compared with prior art, the beneficial effects of the utility model are：
This utility model product can easily realize multigroup pond central cooling in every shop, operate with it is simpler just
Victory, without the need for every paving multiple chillers are individually purchased, and substantially reduce the input cost in every shop, effectively prevent multiple stage refrigeration
The noise pollution that machine brings, more economical environmental protection, and pass through device for drying and filtering, electromagnetic valve, heating power expansion valve and steam pressure
Regulating valve is used cooperatively with heat exchanger, refrigeration more preferably, and vaporizer to be more difficult frosting, pipe-line system more unimpeded.
On the basis of above-mentioned technical proposal, this utility model can also do following improvement.
As a kind of preferred implementation of the present utility model, it is additionally provided with the refrigerant feed liquid pipeline and may indicate that refrigeration
The coolant liquid-sighting glass of water content in agent, and the coolant liquid-sighting glass is positioned between the device for drying and filtering and the electromagnetic valve.
It is using the beneficial effect of above-mentioned preferred version：Coolant liquid-sighting glass may be used to indicate the water content in cold-producing medium, from
And whether cold-producing medium that detection stream crosses device for drying and filtering is up to standard, using convenient.
Used as another kind of preferred implementation of the present utility model, the cold-producing medium to be registered one's residence be additionally provided with pipeline and facilitates pipeline
The stop valve of I＆M.
It is using the beneficial effect of above-mentioned preferred version：Cold-producing medium can be effectively blocked by stop valve and be delivered to cold-producing medium
The I＆M of the devices such as family pipeline, convenient refrigerant feed liquid pipeline, heat exchanger.
Used as another kind of preferred implementation of the present utility model, the electromagnetic valve is switching regulator electromagnetic valve and for unidirectional
Valve.
It is using the beneficial effect of above-mentioned preferred version：Control the circulation of cold-producing medium and block convenient, quick, and
Input cost is lower.
Used as another kind of preferred implementation of the present utility model, the entrance point of the device for drying and filtering is provided with crude metal
Net, the port of export is provided with fine metal mesh, is internally provided with the desiccant of moisture in absorbable cold-producing medium.
It is using the beneficial effect of above-mentioned preferred version：The solid impurity in cold-producing medium can be not only collected, refrigeration is prevented
System and capillary tube and expansion valve blocking, it is ensured that pipe-line system is unimpeded, and can with the moisture in absorption refrigeration agent, more added with
Effect guarantees that capillary tube is unimpeded and refrigeration system normal work.
As another kind of preferred implementation of the present utility model, the desiccant be in absorbable cold-producing medium moisture point
Son sieve.
It is using the beneficial effect of above-mentioned preferred version：Service life is longer, keeps in repair, changes and using convenient fast
Victory, moisture-absorption characteristicss are more excellent.
Used as another kind of preferred implementation of the present utility model, the heating power expansion valve is outer balanced type expansion valve.
It is using the beneficial effect of above-mentioned preferred version：It is convenient that the condensed High Temperature High Pressure liquid of condenser is freezed
Agent reducing pressure by regulating flow, becomes the liquid-vapor mixture for holding evaporable low-temp low-pressure, and into evaporator evaporation external heat is absorbed, and
The situation that expansion valve is excessively closed can be prevented effectively from, it is ensured that the vaporizer for having pressure drop can also obtain normal feed flow.
Used as another kind of preferred implementation of the present utility model, the controller is PLC control cabinet.
It is using the beneficial effect of above-mentioned preferred version：PLC control cabinet is a kind of electronic system of digital operation, category
In programmable logic controller (PLC), logical operationss, sequential control, timing, counting and arithmetical operation etc. are not only can perform towards shop
Instruction, and input cost is low, strong applicability, is particularly suited for the metering operation of central cooling cold-producing medium.
Used as another kind of preferred implementation of the present utility model, the controller is provided with controllable its and starts or stop transport
Remote signal reception device.
It is using the beneficial effect of above-mentioned preferred version：Refrigerating operation can be actuated for remotely control controller, be used
It is convenient.
Used as another kind of preferred implementation of the present utility model, the internal diameter of the cold-producing medium total pipeline is along refrigerant flow direction
Direction is gradually reduced.
It is using the beneficial effect of above-mentioned preferred version：The discharge pressure of cold-producing medium can preferably be ensured, system is prevented effectively from
Cryogen conveying is reduced using rear flow, enters the cold-producing medium discharge pressure deficiency in the shop away from cold-producing medium provider.
Description of the drawings
Fig. 1 is the structural representation of this utility model product；
In accompanying drawing, the list of parts representated by each label is as follows：
1st, cold-producing medium total pipeline, 2, cold-producing medium register one's residence pipeline, 3, refrigerant feed liquid pipeline, 4, device for drying and filtering, 5, electromagnetism
Valve, 6, heating power expansion valve, 7, heat exchanger, 8, evaporating pressure regulating valve, 9, cold-producing medium muffler, 10, refrigerant-recovery pipe.
Specific embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit scope of the present utility model.
Embodiment
As shown in figure 1, a kind of central cooling cold-producing medium conveying uses system, it includes that cold-producing medium can be conveyed to several shops
Cold-producing medium total pipeline 1, can deliver refrigerant to every shop cold-producing medium register one's residence pipeline 2, can be to the multigroup water in every shop
Multiple heat exchangers 7 that pond is freezed respectively, many can convey to corresponding heat exchanger 7 or stop sending the refrigerant feed liquid of cold-producing medium
The controller of pipeline 3, the refrigerant-recovery pipe 10 of recyclable cold-producing medium and the controllable break-make of refrigerant feed liquid pipeline 3；
Register one's residence one end of pipeline 2 of the cold-producing medium connects with the cold-producing medium total pipeline 1, the other end respectively with described in many
Refrigerant feed liquid pipeline 3 is connected, and the refrigerant feed liquid pipeline 3 is connected with the entrance of the corresponding heat exchanger 7, described to change
The outlet of hot device 7 is connected by cold-producing medium muffler 9 with the refrigerant-recovery pipe 10, per refrigerant feed liquid pipeline described in root
It is sequentially provided with along refrigerant flow direction direction on 3 and may filter that solid impurity and absorb in the device for drying and filtering 4 of moisture, controllable tubulation
Cold-producing medium circulate or end electromagnetic valve 5 and can reducing pressure by regulating flow heating power expansion valve 6, the heating power expansion valve 6 also respectively with
The corresponding cold-producing medium muffler 9 is connected, per cold-producing medium muffler 9 described in root on be equipped with scalable cold-producing medium evaporating pressure
Evaporating pressure regulating valve 8, the electromagnetic valve 5 electrically connects with the controller,
In this utility model, the entrance point of the device for drying and filtering 4 is provided with crude metal net, and the port of export is provided with fine metal mesh,
The desiccant of moisture in absorbable cold-producing medium is internally provided with, the molecule of moisture in the preferably absorbable cold-producing medium of the desiccant
Sieve, the electromagnetic valve 5 is preferably switching regulator electromagnetic valve and for check valve, and the heating power expansion valve 6 is preferably outer balanced type and expands
Valve, the controller is preferably PLC control cabinet, be preferably provided with the controller 11 it is controllable its start or stop transport it is long-range
Signal receiving device.
In this utility model, can also arrange on the refrigerant feed liquid pipeline 3 and may indicate that the cold of water content in cold-producing medium
Matchmaker's liquid-sighting glass, and the coolant liquid-sighting glass is positioned between the device for drying and filtering 4 and the electromagnetic valve 5；The cold-producing medium is registered one's residence
The stop valve for facilitating Pipe installing and maintenance can also be set on pipeline 2；The internal diameter of the cold-producing medium total pipeline 1 is along cold-producing medium stream
Preferably it is gradually reduced to direction.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type is by claims rather than described above is limited, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in this utility model, any reference in claim should not be considered as into restriction
Involved claim.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit this utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in guarantor of the present utility model
Within the scope of shield.
Claims (10)
1. a kind of central cooling cold-producing medium conveying uses system, it is characterised in that it includes that cold-producing medium can be conveyed to several shops
Cold-producing medium total pipeline (1), can deliver refrigerant to every shop cold-producing medium register one's residence pipeline (2), can be many to every shop
Group pond freezed respectively multiple heat exchangers (7), many can to corresponding heat exchanger (7) convey or stop sending the system of cold-producing medium
Cryogen feed liquid pipeline (3), the refrigerant-recovery pipe (10) of recyclable cold-producing medium and the controllable refrigerant feed liquid pipeline (3)
The controller of break-make, register one's residence one end of pipeline (2) of the cold-producing medium connects with the cold-producing medium total pipeline (1), other end difference
Connect with many refrigerant feed liquid pipelines (3), the refrigerant feed liquid pipeline (3) with the corresponding heat exchanger (7)
Entrance connection, the outlet of the heat exchanger (7) by cold-producing medium muffler (9) and the refrigerant-recovery pipe (10) even
It is logical, per refrigerant feed liquid pipeline (3) described in root on be sequentially provided with along refrigerant flow direction direction and may filter that solid impurity and absorb
The device for drying and filtering (4) of moisture, the circulation of controllable tube refrigerant or the electromagnetic valve (5) for ending and can reducing pressure by regulating flow heating power
Expansion valve (6), the heating power expansion valve (6) also connects with the corresponding cold-producing medium muffler (9) respectively, freezes per described in root
Be equipped with the evaporating pressure regulating valve (8) of scalable cold-producing medium evaporating pressure on agent muffler (9), the electromagnetic valve (5) with
The controller electrical connection.
2. central cooling cold-producing medium conveying according to claim 1 uses system, it is characterised in that the refrigerant feed liquid
The coolant liquid-sighting glass that may indicate that water content in cold-producing medium is additionally provided with pipeline (3), and the coolant liquid-sighting glass is located at the drying
Between filter (4) and the electromagnetic valve (5).
3. central cooling cold-producing medium conveying according to claim 1 uses system, it is characterised in that the cold-producing medium is registered one's residence
The stop valve for facilitating Pipe installing and maintenance is additionally provided with pipeline (2).
4. central cooling cold-producing medium conveying according to claim 1 uses system, it is characterised in that the electromagnetic valve (5)
For switching regulator electromagnetic valve and for check valve.
5. central cooling cold-producing medium conveying according to claim 1 uses system, it is characterised in that the device for drying and filtering
(4) entrance point is provided with crude metal net, and the port of export is provided with fine metal mesh, is internally provided with the drying of moisture in absorbable cold-producing medium
Agent.
6. central cooling cold-producing medium conveying according to claim 5 uses system, it is characterised in that the desiccant is can
The molecular sieve of moisture in absorption refrigeration agent.
7. central cooling cold-producing medium conveying according to claim 1 uses system, it is characterised in that the heating power expansion valve
(6) it is outer balanced type expansion valve.
8. central cooling cold-producing medium according to claim 1 conveying uses system, it is characterised in that the controller is
PLC control cabinet.
9. central cooling cold-producing medium conveying according to claim 1 uses system, it is characterised in that set on the controller
There is the controllable remote signal reception device that it starts or stops transport.
10. central cooling cold-producing medium conveying according to any one of claim 1 to 9 uses system, it is characterised in that institute
The internal diameter for stating cold-producing medium total pipeline (1) is gradually reduced along refrigerant flow direction direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621155996.4U CN206131543U (en) | 2016-10-31 | 2016-10-31 | Use system is carried to concentrated cooling refrigerant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621155996.4U CN206131543U (en) | 2016-10-31 | 2016-10-31 | Use system is carried to concentrated cooling refrigerant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206131543U true CN206131543U (en) | 2017-04-26 |
Family
ID=58576515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621155996.4U Active CN206131543U (en) | 2016-10-31 | 2016-10-31 | Use system is carried to concentrated cooling refrigerant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206131543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114992931A (en) * | 2022-06-20 | 2022-09-02 | 福建省寰杰科技发展有限公司 | Refrigeration cycle system and seafood pond circulation system |
-
2016
- 2016-10-31 CN CN201621155996.4U patent/CN206131543U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114992931A (en) * | 2022-06-20 | 2022-09-02 | 福建省寰杰科技发展有限公司 | Refrigeration cycle system and seafood pond circulation system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114838531B (en) | Method and device for adjusting temperature of refrigerant in heat exchanger and air conditioner | |
| CN101187515A (en) | Wind source heat pump installed with defrosting heat exchanging tube | |
| CN103994643B (en) | Heat pump cold junction heat dissipation type sealing dehumidifying drying room | |
| CN104236164B (en) | Ultra-high temperature cascade water source heat pump system | |
| CN101957061A (en) | Quasi-two-stage compression ultralow temperature air source heat pump water heater with economizer | |
| US8365542B2 (en) | Frost free sub zero air conditioner | |
| CN205316766U (en) | Solar air source heat pump | |
| EP3199891A1 (en) | Refrigeration cycle device | |
| CN104879945A (en) | Air conditioning system and heat pump unit | |
| CN201503166U (en) | Refrigeration heat recovery unit capable of producing high-temperature hot water | |
| CN105783141A (en) | Device for temporarily adding condensation capability of condenser for air-cooled high circumstance temperature air conditioning | |
| CN101324382A (en) | Automobile heat pump air conditioner system | |
| CN2937962Y (en) | Refrigerator for defrost of evaporimeter using refrigerant discharged by compressor | |
| CN206131543U (en) | Use system is carried to concentrated cooling refrigerant | |
| CN110230901A (en) | A kind of the refrigerant distribution pipe and heat pump system of gas-liquid two-phase common type | |
| CN104634019A (en) | Medical refrigeration container hot gas defrosting system for temperature and humidity control | |
| CN202747706U (en) | Refrigerating system and air conditioning system with same | |
| CN203869359U (en) | Hot-gas defrosting type digital scroll parallel unit | |
| CN205174944U (en) | Thermoelectric cooling system of air conditioner condenser subcooling section | |
| CN101706132A (en) | Air conditioner | |
| CN109737621B (en) | Self-cascade refrigeration system | |
| CN204115286U (en) | A kind of superposition type directly-heated high temperature heat pump | |
| CN207196767U (en) | Multistage evaporation natural cooling air-conditioner set | |
| CN205505515U (en) | Cold storage refrigeration system | |
| CN205641295U (en) | Frostproofing subcooling increases enthalpy air conditioner heat transfer system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200618 Address after: No.38, floor 1, building 5, No.38, Zijing West Road, hi tech Zone, Chengdu, Sichuan 610000 Patentee after: Sichuan lengnong Investment Co.,Ltd. Address before: 1, No. 531, No. 5, 610000 floor, No. 1388, Tianfu Road, Chengdu hi tech Zone, Sichuan Patentee before: CHENGDU ZHILENG KELIAN TECHNOLOGY Co.,Ltd. |