CN206715338U - A kind of frost prevention evaporator - Google Patents
A kind of frost prevention evaporator Download PDFInfo
- Publication number
- CN206715338U CN206715338U CN201720135125.4U CN201720135125U CN206715338U CN 206715338 U CN206715338 U CN 206715338U CN 201720135125 U CN201720135125 U CN 201720135125U CN 206715338 U CN206715338 U CN 206715338U
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- CN
- China
- Prior art keywords
- condenser
- upside
- pipeline
- pump
- vaporization chamber
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of frost prevention evaporator, including forced circulation pump, expansion joint, heating chamber, vaporization chamber, condenser and condensation cooling water pump, the forced circulation pump is located on base, and it is bolted and is fastened with ground, expansion joint is bolted on the upside of the forced circulation pump, heating chamber is connected by pipeline on the upside of the expansion joint, the heating chamber is provided with heater, the heating chamber side connects vapor seperator by pipeline, vaporization chamber is provided with the upside of the vapor seperator, steam-water separator is provided with the upside of the vaporization chamber, the vaporization chamber side is provided with shunt conduit, discharging pump is provided with the downside of the vapor seperator, discharging opening is provided with the upside of the discharging pump.The utility model by provided with mathematical models pipeline can effectively prevent the phenomenon of frosting on condenser surface from occurring, and can be formed and circulated with steam chamber, accelerated the flowing of water vapour, improve operating efficiency, ensure job safety.
Description
Technical field
Technical field of chemical is the utility model is related to, specially a kind of frost prevention evaporator.
Background technology
Evaporator is the critically important part in four big parts that freezes, and condensation " liquid " body of low temperature is and outer by evaporator
The air on boundary carries out heat exchange, and " gas " changes heat absorption, reaches the effect of refrigeration.Mainly it is made up of heating chamber and vaporization chamber two parts.
Heating chamber provides the heat required for evaporation to liquid, promotes liquid boiling to vaporize；Vaporization chamber is kept completely separate gas-liquid two-phase.Add
Caused steam carries a large amount of liquid foams, after having arrived the vaporization chamber of larger space, these liquid thereby aggregate themselves or foam removal in hot cell
The effect of device etc. is able to separate with steam.
Existing evaporator does not have good defrosting facility at condenser, thus can be too small due to the thermal conductivity of frost,
It is 1 the percent of metal, or even more than one percent, thus frost layer is formed larger thermal resistance.Particularly frost layer is thicker
When, just as insulation, make the cold in evaporator be not easy to come out, have impact on the refrigeration of evaporator, finally make
Freezer does not reach required temperature.Meanwhile evaporation situation of the refrigerant in evaporator will also weaken, the ammonia of incomplete evaporation
Liquid is possible to be sucked by compressor and caused liquid hammer accident.
Utility model content
The purpose of this utility model is to provide a kind of frost prevention evaporator, and possessing mathematical models pipeline can effectively prevent
Only the phenomenon of frosting occurs on condenser surface, and can be formed and circulated with steam chamber, accelerates the flowing of water vapour, improves work
Make efficiency, ensure job safety.
To achieve the above object, the utility model provides following technical scheme：A kind of frost prevention evaporator, including forced circulation
Pump, expansion joint, heating chamber, vaporization chamber, condenser and condensation cooling water pump, the forced circulation pump is located on base, and leads to
Cross bolt connection to fasten with ground, expansion joint is bolted on the upside of the forced circulation pump, is passed through on the upside of the expansion joint
Pipeline connects heating chamber, and the heating chamber is provided with heater, and the heating chamber side connects vapor seperator, institute by pipeline
State and vaporization chamber is provided with the upside of vapor seperator, steam-water separator is provided with the upside of the vaporization chamber, the vaporization chamber side, which is provided with, to be divided
Flow tube road, the shunt conduit side, magnetic valve is provided with positioned at vaporization chamber, discharging pump is provided with the downside of the vapor seperator,
Discharging opening is provided with the upside of the discharging pump, the steam-water separator side connects condenser, the condenser downside by pipeline
Provided with condensation cooling water pump, air outlet slit is provided with the upside of the condenser, the air outlet slit is provided with vavuum pump, the vavuum pump
Side is provided with water tank.
Preferably, the condenser is divided into double-layer structure, and one layer is condenser shell, and one layer is mathematical models pipeline.
Preferably, the mathematical models pipeline in the shunt conduit connection condenser, the steam-water separator pass through pipe
Road connects condenser, and the steam-water separator is passed directly into inside condenser shell.
Preferably, it is provided with two steam conveyor tubes inside the shunt conduit, it is above for water vapour inlet tube,
It is steam outlet pipe positioned at downside.
Preferably, the heating chamber, vaporization chamber and condenser and pipeline junction are all provided with sealing ring.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model is by setting mathematical models pipeline effectively to prevent showing for frosting on condenser surface
As occurring, and it can be formed and circulated with steam chamber, accelerated the flowing of water vapour, improve operating efficiency, ensure job safety.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model condenser structure schematic diagram.
In figure：1-forced circulation pump, 2-expansion joint, 3-heating chamber, 4-heater, 5-vapor seperator, 6-steam
Hair room, 7-steam-water separator, 8-shunt conduit, 9-magnetic valve, 10-discharging pump, 11-discharging opening, 12-condenser,
13-condensation cooling water pump, 14-air outlet slit, 15-vavuum pump, 16-water tank, 17-pipeline, 18-condenser shell,
19-mathematical models pipeline, 20-water vapour inlet tube, 21-steam outlet pipe.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of frost prevention evaporator, including forced circulation pump
1st, expansion joint 2, heating chamber 3, vaporization chamber 6, condenser 12 and condensation cooling water pump 13, the forced circulation pump 1 are located on base,
And it is bolted and is fastened with ground, the upside of forced circulation pump 1 is bolted expansion joint 2, the expansion joint 2
Upside connects heating chamber 3 by pipeline, and the heating chamber 3 is provided with heater 4, and the side of heating chamber 3 is connected by pipeline
Vapor seperator 5, the upside of vapor seperator 5 are provided with vaporization chamber 6, and the upside of vaporization chamber 6 is provided with steam-water separator 7, institute
State the side of vaporization chamber 6 and be provided with shunt conduit 8, the side of shunt conduit 8, magnetic valve 9, the steaming are provided with positioned at vaporization chamber 6
The downside of hair separator 5 is provided with discharging pump 10, and the upside of discharging pump 10 is provided with discharging opening 11, and the side of steam-water separator 7 leads to
Piping connects condenser 12, and the downside of condenser 12 is provided with condensation cooling water pump 13, and the upside of condenser 12 is provided with sky
Gas outlet 14, the air outlet slit 14 is provided with vavuum pump 15, and the side of vavuum pump 15 is provided with water tank 16.
The condenser 12 divides for double-layer structure, and one layer is condenser shell 18, and one layer is mathematical models pipeline 19, institute
The mathematical models pipeline 19 in the connection condenser 12 of shunt conduit 8 is stated, the steam-water separator 7 passes through pipeline 17 and connects condensation
Device 12, the steam-water separator 7 are passed directly into inside condenser shell 18, and the inside of shunt conduit 8 is provided with two water vapours and conveyed
Pipe, it is above for water vapour inlet tube 20, it is steam outlet pipe 21 positioned at downside, the heating chamber 3, vaporization chamber 6
With condenser 12 and pipeline junction all provided with sealing ring.
Operation principle：When evaporator is operated, the temperature of condenser 12 is too low, can make surface frosting, at this moment needs to beat
Open electromagnetic valve 9, water vapour is entered shunt conduit 8, the volume frost on the surface of condenser 12 is handled.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of frost prevention evaporator, including forced circulation pump（1）, expansion joint（2）, heating chamber（3）, vaporization chamber（6）, condenser
（12）With condensation cooling water pump（13）, it is characterised in that：The forced circulation pump（1）Connect on base, and by bolt
Connect and fastened with ground, the forced circulation pump（1）Upside is bolted expansion joint（2）, the expansion joint（2）Upside passes through
Pipeline connects heating chamber（3）, the heating chamber（3）It is provided with heater（4）, the heating chamber（3）Side is connected by pipeline
Vapor seperator（5）, the vapor seperator（5）Upside is provided with vaporization chamber（6）, the vaporization chamber（6）Upside is provided with carbonated drink point
From device（7）, the vaporization chamber（6）Side is provided with shunt conduit（8）, the shunt conduit（8）Side, positioned at vaporization chamber（6）On
Provided with magnetic valve（9）, the vapor seperator（5）Downside is provided with discharging pump（10）, the discharging pump（10）Upside is provided with discharging
Mouthful（11）, the steam-water separator（7）Side connects condenser by pipeline（12）, the condenser（12）Downside is provided with condensation
Cooling water pump（13）, the condenser（12）Upside is provided with air outlet slit（14）, the air outlet slit（14）Provided with vavuum pump
（15）, the vavuum pump（15）Side is provided with water tank（16）.
A kind of 2. frost prevention evaporator according to claim 1, it is characterised in that：The condenser（12）It is divided into two layers of knot
Structure, one layer is condenser shell（18）, one layer is mathematical models pipeline（19）.
A kind of 3. frost prevention evaporator according to claim 1, it is characterised in that：The shunt conduit（8）Connect condenser
（12）In mathematical models pipeline（19）, the steam-water separator（7）Pass through pipeline（17）Connect condenser（12）, the vapour
Separator（7）It is passed directly into condenser shell（18）It is internal.
A kind of 4. frost prevention evaporator according to claim 1, it is characterised in that：The shunt conduit（8）Inside is provided with two
Bar steam conveyor tube, it is above for water vapour inlet tube（20）, it is steam outlet pipe positioned at downside（21）.
A kind of 5. frost prevention evaporator according to claim 1, it is characterised in that：The heating chamber（3）, vaporization chamber（6）With
Condenser（12）With pipeline junction all provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720135125.4U CN206715338U (en) | 2017-02-15 | 2017-02-15 | A kind of frost prevention evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720135125.4U CN206715338U (en) | 2017-02-15 | 2017-02-15 | A kind of frost prevention evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206715338U true CN206715338U (en) | 2017-12-08 |
Family
ID=60499356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720135125.4U Expired - Fee Related CN206715338U (en) | 2017-02-15 | 2017-02-15 | A kind of frost prevention evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206715338U (en) |
-
2017
- 2017-02-15 CN CN201720135125.4U patent/CN206715338U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 Termination date: 20180215 |