CN2384187Y - Shallow liquid positive-negative pressure bubble heat exchanger - Google Patents
Shallow liquid positive-negative pressure bubble heat exchanger Download PDFInfo
- Publication number
- CN2384187Y CN2384187Y CN 99232427 CN99232427U CN2384187Y CN 2384187 Y CN2384187 Y CN 2384187Y CN 99232427 CN99232427 CN 99232427 CN 99232427 U CN99232427 U CN 99232427U CN 2384187 Y CN2384187 Y CN 2384187Y
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- casing
- utility
- shallow
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- orifice plate
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Abstract
The utility model relates to a shallow liquid positive-negative pressure bubble heat exchanger used in an evaporative condenser. The utility model comprises a box body 1, a blower 2, a pump 3, a hole distributing plate 4, and an overflow groove 5, wherein one side outside the box body 1 is provided with the blower 2 communicated with the box body 1, and the other side is connected with the pump 3; the hole distributing plate 4 is arranged above the inner part of the box body 1, and one end of the hole distributing plate 4 is connected with the overflow groove 5. The utility model has the advantages of simple structure, low fabricating costs and convenient installation. The utility model can be applied to refrigeration, air conditioners, ventilation, heating, cooling towers, chemical industry, water treatment, etc.
Description
The utility model relates to a kind of heat-exchange device, the particularly a kind of positive and negative drum pressure bubble of shallow-layer liquid heat-exchange device that is used for evaporative condenser.
At present, the recirculated water of evaporative condenser is to take away the part heat by nature cooling and axial flow blower, and all the other heats all are dissolved in the water, and water temperature raises, thereby has influenced the condensation effect of condenser, and condensation temperature is raise, and Compressor Discharge Pressure increases.As everyone knows, high condensation temperature can make the refrigeration system effect reduce, if will reach same refrigeration, needs to increase system power, so in the use of evaporative condenser, the temperature that reduces recirculated water is a problem that urgency is to be solved.
It is a kind of simple in structure that the purpose of this utility model is to provide, and cost is low, the shallow-layer liquid bubbling heat-exchange device that refrigeration is good.
The utility model is achieved in that a kind of shallow-layer liquid bubbling heat-exchange device, and it is characterized in that: it comprises casing, blower fan, and pump, the cloth orifice plate, overflow launder, wherein the outer side of casing is provided with the blower fan that is communicated with it, and the opposite side of casing is connected with pump; The box house top is provided with the cloth orifice plate, and an end of cloth orifice plate is connected with overflow launder.
Above-mentioned blower fan also can be located at the top of casing.
Hole on the above-mentioned cloth orifice plate or be circular port, or be slotted eye, or be delthyrium, or be rectangular opening, or be square opening, or be quincunx, or be the strip irregularly-shaped hole, this can adopt different hole shapes according to liquid bubbling of different nature.
Operation principle of the present utility model is: when the high-temp liquid of need cooling, when flowing on the cloth orifice plate equably, blow or suction through the positive and negative drum pressure of blower fan, high-temp liquid will form countless bubbles, bubble constantly forms, and constantly breaks, and heat constantly discharges and is pulled away in the bubble that breaks; Cooled cryogenic liquid flows to casing through overflow launder again, by pump cooled liquid is extracted in the hot object that needs cooling, recycles.
The utility model is simple in structure, and cost of manufacture is low, and is easy for installation, can be applicable to refrigeration, and air-conditioning ventilates heating, cooling tower, chemical industry, aspects such as water treatment.Use if it is installed in the bottom of evaporative condenser, can make the temperature of recirculated water reduce by 5～7 ℃, simultaneously, condensation temperature reduces, and energy consumption also decreases in the whole refrigeration system, because 1 ℃ of the every reduction of water temperature, refrigerating capacity can improve about 10%; Be applied in the central air conditioner system if its is installed, can instead of glass steel cooling tower, can reduce ambient influnence and floor space.
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1: the structural representation of the utility model embodiment 1;
Fig. 2: the vertical view that is Fig. 1;
Fig. 3: the structural representation of the utility model embodiment 2;
Referring to accompanying drawing 1,2 as can be known: the positive and negative drum pressure bubble of a kind of shallow-layer liquid heat-exchange device, it is characterized in that: it comprises casing 1, blower fan 2, pump 3, cloth orifice plate 4, overflow launder 5, wherein casing 1 an outer side is provided with the blower fan 2 that is communicated with it, and opposite side is connected with pump 3; Casing 1 inner and upper is provided with cloth orifice plate 4, and an end of cloth orifice plate 4 is connected with overflow launder 5.
Hole 4-1 on the cloth orifice plate 4 in the present embodiment is quincunx hole.
Referring to accompanying drawing 3 as can be known: different is that it is located at the top of casing 1 with blower fan 2 with embodiment 1 for it, and is communicated with casing 1, to form the bubbling heat-exchange device of negative pressure suction shallow-layer liquid.
Claims (3)
1. heat-exchange device is steeped in the positive and negative drum pressure of shallow-layer liquid, and it is characterized in that: it comprises casing (1), blower fan (2), pump (3), cloth orifice plate (4), overflow launder (5), wherein the outer side of casing (1) is provided with the blower fan (2) that is communicated with it, and opposite side is connected with pump (3); Casing (1) inner and upper is provided with cloth orifice plate (4), and an end of cloth orifice plate (4) is connected with overflow launder (5).
2. the positive and negative drum pressure bubble of shallow-layer liquid as claimed in claim 1 heat-exchange device, it is characterized in that: described blower fan (2) can also be located at the top of casing (1), and is communicated with casing (1).
3. the positive and negative drum pressure of shallow-layer liquid as claimed in claim 1 bubble heat-exchange device is characterized in that: the hole (4-1) on the described cloth orifice plate (4) or be circular port, or be slotted eye, or be delthyrium, or be rectangular opening, or be square opening, or be quincunx hole, or be the strip irregularly-shaped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99232427 CN2384187Y (en) | 1999-08-23 | 1999-08-23 | Shallow liquid positive-negative pressure bubble heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99232427 CN2384187Y (en) | 1999-08-23 | 1999-08-23 | Shallow liquid positive-negative pressure bubble heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2384187Y true CN2384187Y (en) | 2000-06-21 |
Family
ID=34021114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99232427 Expired - Fee Related CN2384187Y (en) | 1999-08-23 | 1999-08-23 | Shallow liquid positive-negative pressure bubble heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2384187Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571344A (en) * | 2016-01-29 | 2016-05-11 | 徐星 | Micro-nano bubble circulating water temperature reducing device |
| CN107120876A (en) * | 2017-05-23 | 2017-09-01 | 无锡科技职业学院 | A kind of high-efficiency evaporation type condenser |
| CN107388848A (en) * | 2017-07-31 | 2017-11-24 | 常州市杰洋精密机械有限公司 | A kind of liquid quickly cooling device and cooling means |
| CN115854737A (en) * | 2022-12-08 | 2023-03-28 | 湖南科技大学 | Method for determining redundancy critical height of overflow plate of water bath heat exchanger |
-
1999
- 1999-08-23 CN CN 99232427 patent/CN2384187Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571344A (en) * | 2016-01-29 | 2016-05-11 | 徐星 | Micro-nano bubble circulating water temperature reducing device |
| CN107120876A (en) * | 2017-05-23 | 2017-09-01 | 无锡科技职业学院 | A kind of high-efficiency evaporation type condenser |
| CN107388848A (en) * | 2017-07-31 | 2017-11-24 | 常州市杰洋精密机械有限公司 | A kind of liquid quickly cooling device and cooling means |
| CN115854737A (en) * | 2022-12-08 | 2023-03-28 | 湖南科技大学 | Method for determining redundancy critical height of overflow plate of water bath heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |