CN203561117U - Shell-tube type condenser for refrigeration heat pump - Google Patents
Shell-tube type condenser for refrigeration heat pump Download PDFInfo
- Publication number
- CN203561117U CN203561117U CN201320635583.6U CN201320635583U CN203561117U CN 203561117 U CN203561117 U CN 203561117U CN 201320635583 U CN201320635583 U CN 201320635583U CN 203561117 U CN203561117 U CN 203561117U
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- shell
- tube
- bearing bracket
- tube type
- heat pump
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- 238000005057 refrigeration Methods 0.000 title abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000003507 refrigerant Substances 0.000 claims description 26
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a shell-tube type condenser for a refrigeration heat pump. The front end cover or the rear end cover structure of the common shell-tube type condenser is reconstructed, the switch on/off of the corresponding valve in an external water system is cooperated, and the number of the water pipes or the water inlet pipe branches, taking part in the heat exchange in the shell-tube type condenser, is changed, accordingly, the heat exchange area or the water flow amount of the shell-tube type condenser is regulated, and further the heat exchange performance and the heat exchange amount of the shell-tube type condenser are regulated and controlled. The shell-tube type condenser for the refrigeration heat pump has the characteristics of simple structure, easy operation, safety, reliability and the like.
Description
Technical field
The utility model relates to condenser field, particularly relates to a kind of refrigerating heat pump shell and tube condenser.
Background technology
Shell-and-tube cooler is widely applied in refrigeration air-conditioner and heat-pump hot-water unit.In whole year operation process, due to the variation of extraneous and indoor load, in order to guarantee safe, the efficiently operation of unit, need to regulate the heat exchange property of condenser and heat exchange amount.At present, because the heat exchange area of condenser is certain value after having manufactured and designed, cannot regulate, in existing technology, be mainly that discharge to entering in shell and tube condenser regulates, usually adopt the method for variable frequency pump or electric control valve bypass part discharge to regulate the discharge that enters shell and tube condenser, conditioning equipment initial cost is higher, and because long-term regulating frequency in service is higher, electric adjusting mechanism easily breaks down.
The patent No. is the adjusting device that the utility model patent " shell-and-tube heat exchanger that area is adjustable " of ZL 97219399.5 has proposed to adopt regulating block, adjusting screw, balance pipe and transmission system composition, conducting quantity by heat exchanger tubulation is switched, and reaches the object that regulates heat exchange area.Although the method can realize heat exchanging area and regulate, complex structure, cost is higher, and operability is not strong.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of refrigerating heat pump shell and tube condenser, can regulate heat exchange area or the discharge of shell and tube condenser, thereby realizes the regulation and control to shell and tube condenser heat exchange property and heat exchange amount.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of refrigerating heat pump shell and tube condenser is provided, comprise: housing, drive end bearing bracket, rear end cap, refrigerant inlet pipe and refrigerant outlet pipe, described drive end bearing bracket is provided with at least one tube side water inlet and at least one tube side water out, and described rear end cap is provided with at least one tube side water inlet and at least one tube side water out.
Preferably, described refrigerant inlet pipe is arranged on the centre position on housing top, and refrigerant outlet pipe is arranged on the centre position of lower housing portion.
Preferably, described refrigerant inlet pipe is arranged on a side on housing top near the position of drive end bearing bracket, and refrigerant outlet pipe is arranged on a side of lower housing portion near the position of rear end cap.
Preferably, described refrigerant inlet pipe is arranged on a side on housing top near the position of rear end cap, and refrigerant outlet pipe is arranged on a side of lower housing portion near the position of drive end bearing bracket.
Preferably, described refrigerant inlet pipe is connected by flange with peripheral refrigerant circulation line with refrigerant outlet pipe.
The beneficial effects of the utility model are: the utility model is transformed by the drive end bearing bracket to conventional shell and tube condenser or rear end cover structure, the switching of respective electrical magnet valve in coupled system water route, waterway tube number of passes or water inlet pipe that change enters condenser prop up way, change the heat exchanger tube quantity or the discharge that participate in heat exchange, thereby realize the adjusting of heat exchanger heat exchange property and heat exchange amount, there is simple in structure, easy operating, safe and reliable feature.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of refrigerating heat pump of the utility model shell and tube condenser one preferred embodiment;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is tube side arrangement form schematic diagram in drive end bearing bracket place in Fig. 1;
Fig. 5 is tube side arrangement form schematic diagram in rear end cap place in Fig. 1;
Fig. 6 is the structural representation of another embodiment of a kind of refrigerating heat pump of the utility model shell and tube condenser;
Fig. 7 is the right view of Fig. 6;
Fig. 8 is the left view of Fig. 6;
Fig. 9 is tube side arrangement form schematic diagram in drive end bearing bracket place in Fig. 6;
Figure 10 is tube side arrangement form schematic diagram in rear end cap place in Fig. 6;
Figure 11 is the structural representation of another embodiment of a kind of refrigerating heat pump shell and tube condenser;
Figure 12 is the right view of Figure 11;
Figure 13 is the left view of Figure 11;
Figure 14 is the drive end bearing bracket place tube side arrangement form schematic diagram of Figure 11;
Figure 15 is the rear end cap place tube side arrangement form schematic diagram of Figure 11.
In accompanying drawing, the mark of each parts is as follows: 1, refrigerant inlet pipe, 2, drive end bearing bracket, 3, drive end bearing bracket tube side water inlet the first branch road, 4, drive end bearing bracket tube side water inlet the second branch road, 5, drive end bearing bracket tube side water out the first branch road, 6, drive end bearing bracket tube side water out the second branch road, 7, refrigerant outlet pipe, 8, rear end cap tube side water out the first branch road, 9, rear end cap tube side water out the second branch road, 10, rear end cap, 11, housing, 12, drive end bearing bracket bobbin carriage horizontal baffle, 13, drive end bearing bracket bobbin carriage vertical clapboard, 14, rear end cap bobbin carriage horizontal baffle.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
Refer to Fig. 1 to Figure 15, the utility model embodiment comprises:
A kind of refrigerating heat pump shell and tube condenser, comprise refrigerant inlet pipe 1, refrigerant outlet pipe 7, drive end bearing bracket 2, rear end cap 10 and housing 11, described drive end bearing bracket 2 is provided with drive end bearing bracket tube side water inlet the first branch road 3, drive end bearing bracket tube side water inlet the second branch road 4, drive end bearing bracket tube side water out the first branch road 5, drive end bearing bracket tube side water out the second branch road 6, drive end bearing bracket bobbin carriage horizontal baffle 12, drive end bearing bracket bobbin carriage vertical clapboard 13, described rear end cap is provided with rear end cap tube side water out the first branch road 8, rear end cap tube side water out the second branch road 9, rear end cap bobbin carriage horizontal baffle 14.
By the drive end bearing bracket 2 to conventional shell-and-tube cooler or rear end cap 10, transform, can change the quantity of the tube side that participates in heat exchange in condenser or the discharge of tube side, and then heat exchange property and the heat exchange amount of adjusting condenser, the utility model can be realized by three kinds of way of example.
Embodiment 1: conventional shell-and-tube cooler, water is entered by drive end bearing bracket tube side water inlet the first branch road 3, after two tube sides, from drive end bearing bracket tube side water out the first branch road 5, flow out, by rear end cap 10 is transformed, increased rear end cap tube side water out the first branch road 8, in the time need to reducing the heat exchange amount of condenser, by the normally closed solenoid valve of controlling opposite rear end lid tube side water out the first branch road 8 in the peripheral water system of shell and tube condenser, open, current flow to after rear end cap 10 from drive end bearing bracket 2, no longer go back to next tube side, but directly through rear end cap tube side water out the first branch road 8, flow out, thereby make the heat exchanger tube number that participates in heat exchange become original half.
Embodiment 2: by conventional shell-and-tube cooler front and rear cover 10 is transformed, water can enter housing 11 from drive end bearing bracket tube side water inlet the first branch road 3 and drive end bearing bracket tube side water inlet the second branch road 4 and carry out heat exchange.For this kind of structure, normally open solenoid valve by corresponding drive end bearing bracket tube side water inlet the first branch road 3 or drive end bearing bracket tube side water inlet the second branch road 4 places in the peripheral water system of control shell and tube condenser cuts out, and just the discharge that enters housing can be reduced to original half; Simultaneously, identical with embodiment 1, this embodiment can also open by the normally closed solenoid valve of controlling opposite rear end lid tube side water out the first branch road 8 places in the peripheral water system of shell and tube condenser, reduce the heat exchanger tube number that participates in heat exchange, above two kinds of regulating measures, can be used alone, also can use simultaneously.
Embodiment 3: this embodiment is applicable to cold-producing medium in shell and tube condenser and heats respectively the system of two kinds of different warm area current, the current of different warm areas enter respectively housing 1 from drive end bearing bracket tube side water inlet the first branch road 3 and drive end bearing bracket tube side water inlet the second branch road 4, 1 carries out heat exchange, and then via drive end bearing bracket tube side water out the first branch road 5 and drive end bearing bracket tube side water out the second branch road 6, flow out respectively, by the type condenser rear end 10 structures are transformed, normally closed solenoid valve by opposite rear end lid tube side water out the first branch road 8 or rear end cap tube side water out the second branch road 9 places in the peripheral water system of control shell and tube condenser is opened, can regulate the heat that obtains of two kinds of different warm area current.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a refrigerating heat pump shell and tube condenser, comprise: housing (11), drive end bearing bracket (2), rear end cap (10), refrigerant inlet pipe (1) and refrigerant outlet pipe (7), it is characterized in that, described drive end bearing bracket (2) is provided with at least one tube side water inlet and at least one tube side water out, and described rear end cap (10) is provided with at least one tube side water inlet and at least one tube side water out.
2. a kind of refrigerating heat pump shell and tube condenser according to claim 1, it is characterized in that, described refrigerant inlet pipe (1) is arranged on the centre position on housing (11) top, and refrigerant outlet pipe (7) is arranged on the centre position of housing (11) bottom.
3. a kind of refrigerating heat pump shell and tube condenser according to claim 1 and 2, it is characterized in that, described refrigerant inlet pipe (1) is arranged on a side on housing (11) top near the position of drive end bearing bracket (2), and refrigerant outlet pipe (7) is arranged on a side of housing (11) bottom near the position of rear end cap (10).
4. a kind of refrigerating heat pump shell and tube condenser according to claim 1 and 2, it is characterized in that, described refrigerant inlet pipe (1) is arranged on a side on housing (11) top near the position of rear end cap (10), and refrigerant outlet pipe (7) is arranged on a side of housing (11) bottom near the position of drive end bearing bracket (2).
5. a kind of refrigerating heat pump shell and tube condenser according to claim 1, is characterized in that, described refrigerant inlet pipe (1) is connected by flange with peripheral refrigerant circulation line with refrigerant outlet pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320635583.6U CN203561117U (en) | 2013-10-16 | 2013-10-16 | Shell-tube type condenser for refrigeration heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320635583.6U CN203561117U (en) | 2013-10-16 | 2013-10-16 | Shell-tube type condenser for refrigeration heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203561117U true CN203561117U (en) | 2014-04-23 |
Family
ID=50510835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320635583.6U Expired - Lifetime CN203561117U (en) | 2013-10-16 | 2013-10-16 | Shell-tube type condenser for refrigeration heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203561117U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650949A (en) * | 2016-02-23 | 2016-06-08 | 山东富特能源管理股份有限公司 | Control method for two-work-condition evaporator |
| CN106556185A (en) * | 2016-11-28 | 2017-04-05 | 重庆美的通用制冷设备有限公司 | Condenser and handpiece Water Chilling Units |
| CN107449183A (en) * | 2016-04-06 | 2017-12-08 | 荏原冷热系统株式会社 | Evaporator |
-
2013
- 2013-10-16 CN CN201320635583.6U patent/CN203561117U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650949A (en) * | 2016-02-23 | 2016-06-08 | 山东富特能源管理股份有限公司 | Control method for two-work-condition evaporator |
| CN107449183A (en) * | 2016-04-06 | 2017-12-08 | 荏原冷热系统株式会社 | Evaporator |
| CN107449183B (en) * | 2016-04-06 | 2020-09-29 | 荏原冷热系统株式会社 | Evaporator with a heat exchanger |
| CN106556185A (en) * | 2016-11-28 | 2017-04-05 | 重庆美的通用制冷设备有限公司 | Condenser and handpiece Water Chilling Units |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU WEIYI HEAT EXCHANGER CO., LTD. Free format text: FORMER NAME: JIANGSU WEALVIELD WATER HEATER CO., LTD. |
|
| CB03 | Change of inventor or designer information |
Inventor after: Han Weizhe Inventor before: Han Weizhe |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 212311 Zhenjiang city of Jiangsu province Danyang City Picheng Town Village wytek Industrial Park Patentee after: JIANGSU WEIYI HEAT EXCHANGER CO.,LTD. Address before: 212311 Zhenjiang city of Jiangsu province Danyang City Picheng Town Village wytek Industrial Park Patentee before: WEAL YIELD (JIANGSU) HEAT-EXCHANGER CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140423 |