CN108562074A - A kind of CO 2 trans-critical heat pump regenerator - Google Patents
A kind of CO 2 trans-critical heat pump regenerator Download PDFInfo
- Publication number
- CN108562074A CN108562074A CN201711449774.2A CN201711449774A CN108562074A CN 108562074 A CN108562074 A CN 108562074A CN 201711449774 A CN201711449774 A CN 201711449774A CN 108562074 A CN108562074 A CN 108562074A
- Authority
- CN
- China
- Prior art keywords
- regenerator
- holder
- fixing piece
- fixed block
- fixedly connected
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B40/00—Subcoolers, desuperheaters or superheaters
- F25B40/06—Superheaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
Abstract
The invention discloses a kind of CO 2 trans-critical heat pump regenerators, including regenerator holder, first fixing piece there are two being set on the regenerator holder, two first fixing pieces are relatively fixed and are connected on regenerator holder, several product heat cal rods are additionally provided on the regenerator holder, the product heat cal rod is fixedly connected on by the first fixing piece in regenerator holder；A kind of CO 2 trans-critical heat pump regenerator, at work, pass through the setting of several product heat cal rods, it allows the invention to realize effective backheat, and pass through the setting of the first fixing piece and the second fixing piece, the product heat cal rod of the present invention is firmly fixed on the backheat holder, while by the setting of two three-way pipes, can realize the better backheat of the present invention；And dismounting and replacement pipeline are quite convenient to；The configuration of the present invention is simple is easy to practical.
Description
Technical field
The invention belongs to backheat fields, are related to a kind of heat pump regenerator, and specifically a kind of CO 2 trans-critical heat pump returns
Hot device.
Background technology
Regenerator is also known as gas-liquid heat exchanger；The refrigerant vapour come out from evaporator is utilized in freon refrigeration system
The cooling highly pressurised liquid entered before evaporator is removed, a kind of heat-exchange apparatus of refrigerant liquid supercooling and steam superheating is made；
Regenerator can be divided into steady flow regenerator and flow instabilities backheat by the form of thermal procession and diabatic process
Device two major classes；Gas flowing time is more much longer than hot and cold air switching time in steady flow regenerator, switches the shadow to air-flow
Sound can be ignored, and gas flowing is considered stable.This kind of regenerator is mainly used for the equipment such as gas turbine.
The switching of hot and cold air is quite frequent in flow instabilities regenerator, while air-flow is exchanged heat by regenerator, companion
With the variation for having mass flow and gas pressure, it is consequently belonging to unsteady flow process.What is used in philip refrigerator is exactly
Flow instabilities regenerator.This kind of regenerator belongs to variable mass therrmodynamic system, because its theory analysis is extremely complex, so far
Reach perfect stage far away.
And it is current, heat exchanger structure is substantially all more complicated, is not convenient to use；To solve drawbacks described above, now provide a kind of
Solution.
Invention content
The purpose of the present invention is to provide a kind of CO 2 trans-critical heat pump regenerators.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of CO 2 trans-critical heat pump regenerator, including regenerator holder, set on the regenerator holder there are two
First fixing piece, two first fixing pieces are relatively fixed and are connected on regenerator holder, also set on the regenerator holder
There are several product heat cal rods, the product heat cal rod to be fixedly connected in regenerator holder by the first fixing piece；
The product heat cal rod upper and lower ends are additionally provided with two the second fixing pieces, and second fixing piece is for being auxiliarily fixed backheat
Pipe；Second fixing piece side is fixedly connected with connector, and the connector other side is fixedly connected with the second regenerator three
Siphunculus, the second regenerator three-way pipe front end are fixedly connected with the first connecting tube, and the second regenerator three-way pipe left side is solid
Surely it is connected with third connecting tube.
Further, the regenerator frame bottom is also fixedly connected with the first regenerator three-way pipe, first backheat
It is also fixedly connected with the second connecting tube above device three-way pipe, the 4th company is also fixedly connected on the left of the first regenerator three-way pipe
It takes over.
Further, first connecting tube is copper pipe, and second connecting tube is copper pipe, and the third connecting tube is copper
Pipe, the 4th connecting tube are copper pipe.
Further, first fixing piece includes that the first fixed block being fixed on regenerator holder and second are fixed
Block, the first fixed block and the second fixed block clamp product heat cal rod；Second fixing piece includes that third fixed block and the 4th fix
Block, the third fixed block and the 4th fixed block lower end are fixedly connected, and third fixed block and the 4th fixed block clamp product heat cal rod.
Further, the connector includes several connecting rods, and several connecting rods are fixedly connected on the second fixing piece
And second between regenerator three-way pipe.
Beneficial effects of the present invention：A kind of CO 2 trans-critical heat pump regenerator passes through several product heat cal rods at work
Setting so that the present invention can realize effective backheat, and pass through the setting of the first fixing piece and the second fixing piece so that this hair
Bright product heat cal rod can be firmly fixed on the backheat holder, while by the setting of two three-way pipes, can realize this
Invent better backheat；And dismounting and replacement pipeline are quite convenient to；The configuration of the present invention is simple is easy to practical.
Description of the drawings
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is the front view of regenerator of the present invention；
Fig. 2 is the left view of regenerator of the present invention；
Fig. 3 is the vertical view of regenerator of the present invention.
Specific implementation mode
As shown in Figs. 1-3, a kind of CO 2 trans-critical heat pump regenerator, including regenerator holder 2, the regenerator branch
First fixing piece 4 there are two being set on frame 2, two first fixing pieces 4 are relatively fixed and are connected on regenerator holder 2, described
Several product heat cal rods 3 are additionally provided on regenerator holder 2, the product heat cal rod 3 is fixedly connected on regenerator holder by the first fixing piece 4
In 2；
3 upper and lower ends of the product heat cal rod are additionally provided with two the second fixing pieces 5, and second fixing piece 5 is for being auxiliarily fixed
Product heat cal rod 3；Second fixing piece, 5 side is fixedly connected with connector 8, and 8 other side of the connector is fixedly connected with second
Regenerator three-way pipe 9,9 front end of the second regenerator three-way pipe are fixedly connected with the first connecting tube 6, second regenerator three
9 left side of siphunculus is fixedly connected with third connecting tube 10.
Further, 2 bottom of regenerator holder is also fixedly connected with the first regenerator three-way pipe 1, described first time
1 top of hot device three-way pipe is also fixedly connected with the second connecting tube 7, and 1 left side of the first regenerator three-way pipe is also fixedly connected with
4th connecting tube 11.
Further, first connecting tube 6 is copper pipe, and second connecting tube 7 is copper pipe, the third connecting tube 10
For copper pipe, the 4th connecting tube 11 is copper pipe.
Further, first fixing piece 4 includes the first fixed block 401 and second being fixed on regenerator holder 2
Fixed block 402, the first fixed block and the second fixed block clamp product heat cal rod 3；Second fixing piece 5 includes third fixed block
501 and the 4th fixed block 502, the third fixed block 501 be fixedly connected with 502 lower end of the 4th fixed block, third fixed block and
4th fixed block clamps product heat cal rod 3.
Further, the connector 8 includes several connecting rods 801, and several connecting rods 801 are fixedly connected on second
Between fixing piece 5 and the second regenerator three-way pipe 9.
A kind of CO 2 trans-critical heat pump regenerator passes through the setting of several product heat cal rods at work so that the present invention
It can realize effective backheat, and pass through the setting of the first fixing piece and the second fixing piece so that product heat cal rod of the invention being capable of jail
Solid be fixed on the backheat holder, while by the setting of two three-way pipes, can realize the better backheat of the present invention；And
And dismounting and replacement pipeline are quite convenient to；The configuration of the present invention is simple is easy to practical.
Above content is only to structure of the invention example and explanation, affiliated those skilled in the art couple
Described specific embodiment does various modifications or additions or substitutes by a similar method, without departing from invention
Structure or beyond the scope defined by this claim, is within the scope of protection of the invention.
Claims (5)
1. a kind of CO 2 trans-critical heat pump regenerator, which is characterized in that including regenerator holder (2), the regenerator branch
It is set on frame (2) there are two the first fixing piece (4), two first fixing pieces (4) are relatively fixed and are connected to regenerator holder (2)
On, several product heat cal rods (3) are additionally provided on the regenerator holder (2), the product heat cal rod (3) is fixed by the first fixing piece (4)
It is connected in regenerator holder (2)；
Product heat cal rod (3) upper and lower ends are additionally provided with two the second fixing pieces (5), and second fixing piece (5) is solid for assisting
Determine product heat cal rod (3)；Second fixing piece (5) side is fixedly connected with connector (8), and connector (8) other side is fixed
It is connected with the second regenerator three-way pipe (9), the second regenerator three-way pipe (9) front end is fixedly connected with the first connecting tube (6),
It is fixedly connected with third connecting tube (10) on the left of the second regenerator three-way pipe (9).
2. a kind of CO 2 trans-critical heat pump regenerator according to claim 1, which is characterized in that the regenerator branch
Frame (2) bottom is also fixedly connected with the first regenerator three-way pipe (1), and the first regenerator three-way pipe (1) top is also fixed to be connected
It is connected to the second connecting tube (7), the 4th connecting tube (11) is also fixedly connected on the left of the first regenerator three-way pipe (1).
3. a kind of CO 2 trans-critical heat pump regenerator according to claim 1, which is characterized in that first connection
It is copper pipe to manage (6), and second connecting tube (7) is copper pipe, and the third connecting tube (10) is copper pipe, the 4th connecting tube
(11) it is copper pipe.
4. a kind of CO 2 trans-critical heat pump regenerator according to claim 1, which is characterized in that described first fixes
Part (4) includes being fixed on the first fixed block (401) and the second fixed block (402) on regenerator holder (2), the first fixed block with
Second fixed block clamps product heat cal rod (3)；Second fixing piece (5) includes third fixed block (501) and the 4th fixed block
(502), the third fixed block (501) is fixedly connected with the 4th fixed block (502) lower end, third fixed block and the 4th fixed block
Product heat cal rod (3) are clamped.
5. a kind of CO 2 trans-critical heat pump regenerator according to claim 1, which is characterized in that the connector
(8) include several connecting rods (801), several connecting rods (801) are fixedly connected on the second fixing piece (5) and the second regenerator
Between three-way pipe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711449774.2A CN108562074A (en) | 2017-12-27 | 2017-12-27 | A kind of CO 2 trans-critical heat pump regenerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711449774.2A CN108562074A (en) | 2017-12-27 | 2017-12-27 | A kind of CO 2 trans-critical heat pump regenerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108562074A true CN108562074A (en) | 2018-09-21 |
Family
ID=63530397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711449774.2A Pending CN108562074A (en) | 2017-12-27 | 2017-12-27 | A kind of CO 2 trans-critical heat pump regenerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108562074A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08159613A (en) * | 1994-12-09 | 1996-06-21 | Toshiba Corp | Refrigerant heating unit |
| CN1768239A (en) * | 2003-03-31 | 2006-05-03 | 韩明范 | Improvement system of energy efficiency for refrigeration cycle |
| CN203323462U (en) * | 2013-04-26 | 2013-12-04 | 西安交通大学 | Heat regenerator for refrigeration and air conditioning system |
| CN203364633U (en) * | 2013-05-10 | 2013-12-25 | 上海宝丰机械制造有限公司 | Snakelike coil pipe |
| CN103900298A (en) * | 2012-12-28 | 2014-07-02 | 珠海格力电器股份有限公司 | Regenerator, refrigeration equipment and refrigeration vehicle |
| CN204007238U (en) * | 2014-08-05 | 2014-12-10 | 苏州建春换热器有限公司 | Coaxial heat exchanger |
-
2017
- 2017-12-27 CN CN201711449774.2A patent/CN108562074A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08159613A (en) * | 1994-12-09 | 1996-06-21 | Toshiba Corp | Refrigerant heating unit |
| CN1768239A (en) * | 2003-03-31 | 2006-05-03 | 韩明范 | Improvement system of energy efficiency for refrigeration cycle |
| CN103900298A (en) * | 2012-12-28 | 2014-07-02 | 珠海格力电器股份有限公司 | Regenerator, refrigeration equipment and refrigeration vehicle |
| CN203323462U (en) * | 2013-04-26 | 2013-12-04 | 西安交通大学 | Heat regenerator for refrigeration and air conditioning system |
| CN203364633U (en) * | 2013-05-10 | 2013-12-25 | 上海宝丰机械制造有限公司 | Snakelike coil pipe |
| CN204007238U (en) * | 2014-08-05 | 2014-12-10 | 苏州建春换热器有限公司 | Coaxial heat exchanger |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200319 Address after: Room 313-3437, 3 / F, Shanshui building, No. 3, Gulou East Street, Miyun District, Beijing Applicant after: Zhongneng green spirit (Beijing) Technology Co., Ltd Address before: 236500 Anhui city of Fuyang Province Jieshou City Industrial Park Road on the north side of the people Applicant before: ANHUI HUANQIUXING NEW ENERGY TECHNOLOGY Co.,Ltd. |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180921 |