CN203657312U - Cold-energy recycling device - Google Patents
Cold-energy recycling device Download PDFInfo
- Publication number
- CN203657312U CN203657312U CN201320775353.XU CN201320775353U CN203657312U CN 203657312 U CN203657312 U CN 203657312U CN 201320775353 U CN201320775353 U CN 201320775353U CN 203657312 U CN203657312 U CN 203657312U
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- water
- gasifier
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- tank
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Abstract
The utility model discloses a cold-energy recycling device. The cold-energy recycling device is arranged on a gasification device. The cold-energy recycling device comprises a spray structure located above the gasification device and a water collecting pool located below the gasification device. A water inlet pipe which is connected with the water outlet end of a cooling assembly is arranged on the top of the spray structure. A water pump is further arranged on the side edge of the water collecting pool. A water suction opening of the water pump is located in the water collecting pool. A water outlet of the water pump is connected with the water inlet end of the cooling assembly. The spray structure is provided with a plurality of spray heads with downward openings. According to the cold-energy recycling device, heat exchange is conducted in a spray mode; the cold-energy recycling device is suitable for the technological improvement on an existing production device of an enterprise, and change of existing production facilities is not needed; since the spray structure and the water collecting pool are additionally arranged, construction is simple, manufacturing cost is low, and high economic benefit can be obtained.
Description
Technical field
The utility model relates to a kind of cold energy reclamation device, more particularly refers to a kind of cold recovery use device.
Background technology
In prior art, in use, natural gas need be gasificated into gaseous state from liquid state and can use the fuel gas such as natural gas, and original gasifier is that the heat by absorbing atmosphere gasifies, the cold that gasification produces does not have reuse, is directly discharged in atmosphere.
Therefore, be necessary to develop a kind of device, be used for reclaiming the cold of the fuel gas such as natural gas in gasification.
Utility model content
The purpose of this utility model is to overcome the defect of prior art, and a kind of cold recovery use device is provided.
For achieving the above object, the utility model is by the following technical solutions:
A kind of cold recovery use device, described recycle device is located at gasifier position; Comprise the spray structure that is positioned at gasifier top and the collecting-tank that is positioned at gasifier below; Described spray structure top is provided with the water inlet pipe being connected with cooling package water side; Described collecting-tank side is also provided with water pump, and the water sucking mouth of described water pump is positioned at collecting-tank, and the delivery port of described water pump is connected with cooling package water inlet end; Described spray structure is provided with several spray heads that Open Side Down.
Preferred scheme is: described spray head is uniformly distributed, and distributed areas are more than or equal to the region of gasifier at horizontal plane.
Preferred scheme is: also comprise the protective cover that is positioned at gasifier surrounding, described protective cover comprises the vertical side plate that is positioned at collecting-tank surrounding, and is positioned at the top board of spray structure top; Described vertical side plate is provided with pump sump pipe through-hole; Described top board is provided with water inlet pipe through hole.
Preferred scheme is: on described water inlet pipe, be also provided with electromagnetic flow valve; On described gasifier, be also provided with thermometer; Also comprise the control circuit being connected with thermometer, electromagnetic flow valve.
Preferred scheme is: also comprise the upper liquid-level switch and the lower liquid-level switch that are positioned at collecting-tank, also comprise the water pump control circuit being connected with upper liquid-level switch, lower liquid-level switch.
Preferred scheme is: described cooling package is the cooling tower in refrigeration unit.
The utility model beneficial effect is compared with prior art: the utility model utilizes pipeline self to carry out spraying cooling to gasifier the recirculated cooling water of refrigeration unit after cooling tower, then collect in collecting-tank, recycling water pump is transmitted back to the water-collecting tray of cooling tower, thereby cooling water is further lowered the temperature, the cooling pressure of refrigeration unit can corresponding decline like this, improve refrigeration, finally save electricity consumption.The utility model carries out heat exchange by the mode of spray, is suitable for the technological transformation of enterprise's existing equipment, does not need to change existing production facility, and by increasing spray structure and collecting-tank, construction is simple, and cost is low, can bring considerable economic benefit.Reclaim after cold by the method, the existing equipment of my company can be saved electric weight 150 every day and spend after adopting the utility model structure, and refrigeration unit is calculated by operation in a year for 10 months, can using electricity wisely 45000 spend, and the expense of saving is 28000 yuan.
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Brief description of the drawings
Fig. 1 is a kind of cold recovery use device of the utility model specific embodiment one schematic diagram;
Fig. 2 is a kind of cold recovery use device of the utility model specific embodiment two schematic diagrames.
Reference numeral
10 gasifier 20 spray structures
21 water inlet pipe 211 electromagnetic flow valves
22 spray head 30 collecting-tanks
31 water pump 311 water sucking mouths
312 delivery port 40 protective covers
41 vertical side plate 411 pump sump pipe through-holes
42 top board 421 water inlet pipe through holes
Detailed description of the invention
In order to more fully understand technology contents of the present utility model, below in conjunction with specific embodiment, the technical solution of the utility model is further introduced and explanation, but be not limited to this.
As shown in Figure 1, a kind of cold recovery use device of the utility model, recycle device is located at gasifier position; Comprise the spray structure 20 that is positioned at gasifier 10 tops and the collecting-tank 30 that is positioned at gasifier 10 belows; Spray structure 20 tops are provided with the water inlet pipe 21 being connected with cooling package water side; Collecting-tank 30 sides are also provided with water pump 31, and the water sucking mouth 311 of water pump 31 is positioned at collecting-tank 30, and the delivery port 312 of water pump 31 is connected with cooling package water inlet end; Spray structure 20 is provided with several spray heads that Open Side Down 22.Wherein, spray head 22 is uniformly distributed, and distributed areas are more than or equal to the region of gasifier at horizontal plane.In the present embodiment, the refrigeration unit that the cooling package of connection is cooling tower structure.Be water in cooling tower after being heated, deliver to spray structure 20, flow out from spray head 22, flow through from the surface of gasifier 10, carry out heat exchange with gasifier 10, gasifier siphons away heat, the coolant-temperature gage that flow to collecting-tank reduces, then sends cooling tower back to through water pump; So circulate, realize the cold recovery to gasifier; Because cooling tower takes full advantage of the cold of gasifier, the required electric weight expending of its refrigeration unit declines, and reaches energy-saving and cost-reducing object.
In embodiment as shown in Figure 2, be with the embodiment difference of Fig. 1: also comprise the protective cover 40 that is positioned at gasifier 10 surroundings, protective cover 40 comprises the vertical side plate 41 that is positioned at collecting-tank 30 surroundings, and be positioned at the top board 42 of spray structure 20 tops; Vertically side plate 41 is provided with pump sump pipe through-hole 411; Top board 42 is provided with water inlet pipe through hole 421.Due to the existence of protective cover, can prevent that atmosphere and the water, the gasifier that spray from carrying out Cooling capacity exchanging, can prevent that cold on gasifier is by Atmospheric Absorption, improve the organic efficiency of cold with this.
On water inlet pipe 21, be also provided with electromagnetic flow valve 211; On gasifier 10, be also provided with thermometer (not shown); Also comprise the control circuit being connected with thermometer, electromagnetic flow valve 211.Now, control circuit can be according to the variations in temperature on gasifier surface, regulate the flow of electromagnetic flow valve, when the temperature on gasifier surface is during lower than preset lower limit, show that the water yield spraying is inadequate, control circuit outputs signal to electromagnetic flow valve, increases its opening, improve discharge, to make full use of the cold of gasifier; When the temperature on gasifier surface is during higher than capping value, show the hypervolia that sprays, control circuit outputs signal to electromagnetic flow valve, dwindles its opening, reduces discharge, to reduce the live load of water pump, saves its power consumption.In addition, the thermometer that gasifier surface is also provided with can make gasifier surface remain in the temperature range of a setting, can make the outside of gasifier in a stable temperature, is conducive to stablize the gasification rate of the fuel gas such as natural gas.
In other embodiment, can also in collecting-tank, be provided with liquid-level switch and lower liquid-level switch, also comprise the water pump control circuit being connected with upper liquid-level switch, lower liquid-level switch; In the time that the water level in collecting-tank reaches upper liquid-level switch, strengthen the rotating speed of water pump, improve it and send the speed of water, when the water level in collecting-tank is during lower than upper liquid-level switch, reduce the rotating speed of little water pump, reduce it and send the speed of water.
In other embodiment, the control signal of the electromagnetic flow valve that the control signal of water pump can be provided with water inlet pipe is synchronizeed, and in the time that the flow of water inlet pipe strengthens, the rotating speed of water pump also improves.Now, can not adopt liquid-level switch, lower liquid-level switch.
In sum, the utility model utilizes pipeline self to carry out spraying cooling to gasifier the recirculated cooling water of refrigeration unit after cooling tower, then collect in collecting-tank, recycling water pump is transmitted back to the water-collecting tray of cooling tower, thereby cooling water is further lowered the temperature, the cooling pressure of refrigeration unit can corresponding decline like this, improves refrigeration, finally saves electricity consumption.The utility model carries out heat exchange by the mode of spray, is suitable for the technological transformation of enterprise's existing equipment, does not need to change existing production facility, and by increasing spray structure and collecting-tank, construction is simple, and cost is low, can bring considerable economic benefit.Reclaim after cold by the method, my company can save electric weight 150 every day and spend, and refrigeration unit is calculated by operation in a year for 10 months, can using electricity wisely 45000 spend, and the expense of saving is 28000 yuan.The utility model can be for the recovery of the gasification cold of various liquid gases.
Above-mentionedly only further illustrate technology contents of the present utility model with embodiment; so that reader is easier to understand; but do not represent that embodiment of the present utility model only limits to this, any technology of doing according to the utility model is extended or recreation, is all subject to protection of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (6)
1. a cold recovery use device, described recycle device is located at gasifier position; It is characterized in that comprising the spray structure that is positioned at gasifier top and the collecting-tank that is positioned at gasifier below; Described spray structure top is provided with the water inlet pipe being connected with cooling package water side; Described collecting-tank side is also provided with water pump, and the water sucking mouth of described water pump is positioned at collecting-tank, and the delivery port of described water pump is connected with cooling package water inlet end; Described spray structure is provided with several spray heads that Open Side Down.
2. a kind of cold recovery use device according to claim 1, it is characterized in that described spray head is uniformly distributed, and distributed areas is more than or equal to the region of gasifier at horizontal plane.
3. a kind of cold recovery use device according to claim 1, characterized by further comprising the protective cover that is positioned at gasifier surrounding, and described protective cover comprises the vertical side plate that is positioned at collecting-tank surrounding, and is positioned at the top board of spray structure top; Described vertical side plate is provided with pump sump pipe through-hole; Described top board is provided with water inlet pipe through hole.
4. a kind of cold recovery use device according to claim 1, is characterized in that being also provided with electromagnetic flow valve on described water inlet pipe; On described gasifier, be also provided with thermometer; Also comprise the control circuit being connected with thermometer, electromagnetic flow valve.
5. a kind of cold recovery use device according to claim 1, characterized by further comprising the upper liquid-level switch and the lower liquid-level switch that are positioned at collecting-tank, also comprises the water pump control circuit being connected with upper liquid-level switch, lower liquid-level switch.
6. a kind of cold recovery use device according to claim 1, is characterized in that the refrigeration unit that described cooling package is cooling tower structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320775353.XU CN203657312U (en) | 2013-11-29 | 2013-11-29 | Cold-energy recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320775353.XU CN203657312U (en) | 2013-11-29 | 2013-11-29 | Cold-energy recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203657312U true CN203657312U (en) | 2014-06-18 |
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ID=50923691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320775353.XU Expired - Fee Related CN203657312U (en) | 2013-11-29 | 2013-11-29 | Cold-energy recycling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203657312U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105758639A (en) * | 2016-05-12 | 2016-07-13 | 苏州华业检测技术服务有限公司 | Transmission cooling system for transmission rack test room |
| CN106567993A (en) * | 2016-10-25 | 2017-04-19 | 珠海格力电器股份有限公司 | Recovery system and recovery method using same |
| CN109458552A (en) * | 2018-09-25 | 2019-03-12 | 华南农业大学 | A kind of preserving fruit and vegetable utilizing liquid nitrogen gasification temperature Multi-regulation device |
| CN112460899A (en) * | 2020-12-01 | 2021-03-09 | 厦门旭科机电设备工程有限公司 | Water-cooling circulating device for environment-friendly energy-saving machinery |
-
2013
- 2013-11-29 CN CN201320775353.XU patent/CN203657312U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105758639A (en) * | 2016-05-12 | 2016-07-13 | 苏州华业检测技术服务有限公司 | Transmission cooling system for transmission rack test room |
| CN106567993A (en) * | 2016-10-25 | 2017-04-19 | 珠海格力电器股份有限公司 | Recovery system and recovery method using same |
| CN109458552A (en) * | 2018-09-25 | 2019-03-12 | 华南农业大学 | A kind of preserving fruit and vegetable utilizing liquid nitrogen gasification temperature Multi-regulation device |
| CN112460899A (en) * | 2020-12-01 | 2021-03-09 | 厦门旭科机电设备工程有限公司 | Water-cooling circulating device for environment-friendly energy-saving machinery |
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| 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: 20140618 Termination date: 20161129 |
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| CF01 | Termination of patent right due to non-payment of annual fee |