CN206317296U - A kind of cooling device of PUR - Google Patents
A kind of cooling device of PUR Download PDFInfo
- Publication number
- CN206317296U CN206317296U CN201621401267.2U CN201621401267U CN206317296U CN 206317296 U CN206317296 U CN 206317296U CN 201621401267 U CN201621401267 U CN 201621401267U CN 206317296 U CN206317296 U CN 206317296U
- Authority
- CN
- China
- Prior art keywords
- channel box
- conveyer belt
- air
- pur
- box
- 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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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a kind of cooling device of PUR, including conveyer belt, conveyer belt is provided with hot melt glue box, the conveyer belt is provided with channel box, the two ends of channel box are equipped with the passway that heat supply melten gel box passes through, on channel box the air blower towards air blast in channel box is provided with positioned at one end of conveyer belt afterbody, it is located at the anterior one end of conveyer belt on channel box and is provided with the air exhauster being evacuated to channel box, refrigerator is provided between air exhauster and air blower, air exhauster, refrigerator and air blower are sequentially connected with airduct.Cold wind is passed through channel box by one end of air blower from conveying tail in the utility model, temperature is relatively low when cold wind is had just enter into channel box, the PUR to cool down the later stage now touched, and cold wind flow to conveyer belt it is anterior when, the temperature of cold wind is higher, the PUR to cool down early stage that now cold wind is touched, this allow for PUR begin to cool down it is slower, avoid ftractureing in cooling procedure, and later stage cooling is very fast, accelerates cooling velocity.
Description
Technical field
The utility model belongs to PUR manufacture field, more particularly to a kind of cooling device of PUR.
Background technology
PUR is a kind of adhesive of plasticity, and its physical state changes and changed with temperature in certain temperature range
Become, and chemical characteristic is constant, its is nonpoisonous and tasteless, belongs to environmental-protecting chemical product.Because its product is solid in itself, it is easy to pack, transports
Defeated, storage, solvent-free, pollution-free, nontoxicity, and simple production process, high added value, it is excellent that bonding strength is big, speed is fast etc.
Put and enjoy favor.
PUR by liquid glue in process of production, it is necessary to be cooled to solid gum, and the process is completed using cooling device.Mesh
Before, existing cooling device typically has two kinds, and one kind is water-cooled, another to be air-cooled.Water-cooled is needed due to needing to use cooling water
Watertightness etc. is fully taken into account, device sets complicated, is more expensive to manufacture.And air-cooled apparatus structure is relatively easy, it is manufactured into
This is relatively low, and still, cold wind is integrally passed through cooling chamber by existing air cooling equipment, and all PURs touch same cold wind,
And PUR, such as by quick refrigeration, easily causes cracking, it is necessary to re-work when beginning to cool down.
Utility model content
The problem of to overcome the deficiencies in the prior art and existing, the utility model provides a kind of cooling device of PUR,
It may be such that PUR is cooled down by delaying to fast progress, the integrality of PUR solid be effectively ensured.
The utility model is achieved through the following technical solutions：
A kind of cooling device of PUR, including conveyer belt, conveyer belt are provided with provided with hot melt glue box, the conveyer belt
Channel box, the two ends of channel box are equipped with the one end for being located at conveyer belt afterbody on the passway that heat supply melten gel box passes through, channel box
Provided with the air blower towards air blast in channel box, the anterior one end of conveyer belt is located on channel box and is provided with the exhausting being evacuated to channel box
Machine, is provided with refrigerator, air exhauster, refrigerator and air blower are sequentially connected with airduct between air exhauster and air blower.
The refrigerator includes being provided with refrigerant passage, the refrigerant of refrigerant passage in heat exchanger and compressor, heat exchanger
Entrance and refrigerant exit are connected to compressor by refrigerant pipe respectively.
Hot switching path is provided with the heat exchanger, the air inlet of hot switching path is connected by airduct with air exhauster,
The air outlet of hot switching path is connected by airduct with air blower.
The tank wall of the channel box is provided with thermal insulation layer.
The hot melt glue box are made by Heat Conduction Material.
The hot melt glue box inwall is provided with anti-sticking paster.
The top of the passway is provided with air curtain.
Cold wind is passed through channel box by one end of air blower from conveying tail in the utility model, and cold wind has just enter into channel box
Temperature is relatively low when middle, the PUR to cool down the later stage now touched, and cold wind flow to conveyer belt it is anterior when, the temperature of cold wind
It is higher, now cold wind touch for cool down early stage PUR, this allow for PUR begin to cool down it is slower, it is to avoid cooling
During ftracture, and later stage cooling is very fast, accelerates cooling velocity.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the side structure schematic view of channel box in the utility model.
In figure：1- conveyer belts, 2- hot melt glue box, 3- channel box, 31- passways, 4- air blowers, 5- air exhausters, 6- refrigeration
Device, 61- heat exchangers, 62- refrigerant pipes, 63- compressors, 7- air curtains, 8- airducts.
Embodiment
For the ease of the understanding of those skilled in the art, below in conjunction with the drawings and specific embodiments the utility model is made into
One step is described in detail.
As depicted in figs. 1 and 2, a kind of cooling device of PUR, including conveyer belt 1, conveyer belt 1 is provided with hot melt glue box
2, hot melt glue box 2 are conveyed by conveyer belt 1.Conveyer belt 1 is provided with channel box 3, and the two ends of channel box 3 are equipped with heat supply melten gel box
2 passways 31 passed through.On channel box 3 air blower 4 towards air blast in channel box, tunnel are provided with positioned at one end of the afterbody of conveyer belt 1
It is located at the anterior one end of conveyer belt 1 on road case 3 and is provided with the air exhauster 5 being evacuated to channel box 3, is provided between air exhauster and air blower
Refrigerator 6, air exhauster 5, refrigerator 6 and air blower 4 are sequentially connected with airduct 8.Air-flow successively through air blower 4, channel box 3, take out
Blower fan 5, refrigerator 6 and air blower 4 and formed circulation.
Refrigerator 6 includes heat exchanger 61 and compressor 63, is provided with refrigerant passage in heat exchanger 61, refrigerant passage it is cold
Matchmaker's entrance and refrigerant exit are connected to compressor 63 by refrigerant pipe 62 respectively.Hot switching path, heat are provided with heat exchanger 61
The air inlet of interchange channel is connected by airduct 8 with air exhauster 5, and the air outlet of hot switching path is connected by airduct 8 with air blower 4
Connect.
For ease of heat-insulated, the tank wall of channel box 3 is provided with thermal insulation layer.For ease of radiating, hot melt glue box 2 are by Heat Conduction Material system
Make.For ease of taking out PUR, hot melt glue box 2 inwall is provided with anti-sticking paster.For ease of completely cutting off the inner chamber of channel box 3, prevent cold
Wind leaks, and the top of passway 31 is provided with air curtain 7.
The course of work of the present embodiment：The operation of conveyer belt 1 drives hot melt glue box 2 to pass sequentially through channel box 3, through refrigerator 6
Cold wind after cooling is blown into channel box 3 through air blower 4, after cold wind cools down PUR, is passed through after being extracted out by air exhauster 5 to system
Cooler 6 carries out heat exchange, so as to form circulation cold air, PUR is constantly cooled down.
Above-described embodiment is preferably implementation of the present utility model, is not to limit of the present utility model, not
On the premise of departing from inventive concept of the present utility model, it is any it is obvious replacement protection domain of the present utility model it
It is interior.
Claims (7)
1. a kind of cooling device of PUR, including conveyer belt（1）, conveyer belt is provided with hot melt glue box（2）, it is characterised in that：
The conveyer belt is provided with channel box（3）, the two ends of channel box are equipped with the passway that heat supply melten gel box passes through（31）, channel box
Upper one end positioned at conveyer belt afterbody is provided with the air blower towards air blast in channel box（4）, conveyer belt is located on channel box anterior
One end is provided with the air exhauster being evacuated to channel box（5）, refrigerator is provided between air exhauster and air blower（6）, air exhauster, refrigerator
With air blower with airduct（8）It is sequentially connected.
2. the cooling device of PUR according to claim 1, it is characterised in that：The refrigerator（6）Including heat exchange
Device（61）And compressor（63）, heat exchanger is interior to be provided with refrigerant passage, and the refrigerant inlet and refrigerant exit of refrigerant passage are led to respectively
Cross refrigerant pipe（62）It is connected to compressor.
3. the cooling device of PUR according to claim 2, it is characterised in that：The heat exchanger（61）It is interior to be provided with heat
Interchange channel, the air inlet of hot switching path passes through airduct（8）With air exhauster（5）Connection, the air outlet of hot switching path passes through
Airduct and air blower（4）Connection.
4. the cooling device of PUR according to claim 3, it is characterised in that：The channel box（3）Tank wall on set
There is thermal insulation layer.
5. the cooling device of PUR according to claim 4, it is characterised in that：The hot melt glue box（2）By heat conduction material
Material makes.
6. the cooling device of PUR according to claim 5, it is characterised in that：The hot melt glue box（2）Inwall is provided with
Anti-sticking paster.
7. the cooling device of the PUR according to any one of claim 1-6, it is characterised in that：The passway（31）
Top be provided with air curtain（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621401267.2U CN206317296U (en) | 2016-12-20 | 2016-12-20 | A kind of cooling device of PUR |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621401267.2U CN206317296U (en) | 2016-12-20 | 2016-12-20 | A kind of cooling device of PUR |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206317296U true CN206317296U (en) | 2017-07-11 |
Family
ID=59259392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621401267.2U Expired - Fee Related CN206317296U (en) | 2016-12-20 | 2016-12-20 | A kind of cooling device of PUR |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206317296U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109956355A (en) * | 2017-12-26 | 2019-07-02 | 重庆市勇焜电子科技有限公司 | A kind of transmission device |
| CN113480140A (en) * | 2021-07-27 | 2021-10-08 | 成都光明光电股份有限公司 | Device and method for manufacturing optical glass clinker |
-
2016
- 2016-12-20 CN CN201621401267.2U patent/CN206317296U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109956355A (en) * | 2017-12-26 | 2019-07-02 | 重庆市勇焜电子科技有限公司 | A kind of transmission device |
| CN113480140A (en) * | 2021-07-27 | 2021-10-08 | 成都光明光电股份有限公司 | Device and method for manufacturing optical glass clinker |
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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: 20170711 Termination date: 20191220 |