CN101419006A - Condenser with thermal recovery function - Google Patents
Condenser with thermal recovery function Download PDFInfo
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- CN101419006A CN101419006A CNA2007101564035A CN200710156403A CN101419006A CN 101419006 A CN101419006 A CN 101419006A CN A2007101564035 A CNA2007101564035 A CN A2007101564035A CN 200710156403 A CN200710156403 A CN 200710156403A CN 101419006 A CN101419006 A CN 101419006A
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Abstract
The invention relates to a condenser with heat recovery function, which comprises a shell of the condenser, an air inlet, a liquid outlet, and a heat exchange tube set distributed in the shell of the condenser. The heat exchange tube set is communicated with an inlet and an outlet on the condenser to form a heat exchanger of the condenser. The condenser is characterized in that another heat exchange tube as heat recovery is distributed in the shell of the condenser close to a space area of the air inlet and is also communicated to the inlet and the outlet on the condenser to form a heat exchanger of the condenser. The condenser has a more reasonable and practical structure, can supply hot water with two different temperatures at the same time, improves condensing effect of the heat exchanger, increases super-cooling degree, improves refrigerating capacity, and reduces consumed electric quantity.
Description
Technical field
The present invention relates to freeze and field of air conditioning in a kind of condenser.
Background technology
In traditional refrigeration system, condenser that most systems are independent and heat regenerator.Specifically see Fig. 6, they are respectively the condenser D that the heat regenerator C of front goes to connect the back, and air inlet and liquid outlet, water inlet separately and delivery port are arranged respectively on the heat regenerator; Inlet and liquid outlet, separately low temperature water inlet and delivery port are also arranged respectively on the condenser.Adopt independent condenser and heat regenerator to have following shortcoming:
(1), refrigeration system must pass through the connecting line of heat regenerator, condenser, heat regenerator and condenser, the cold-producing medium drag losses is big, Energy Efficiency Ratio reduces (power consumption increases when being identical operating mode).
(2), part of appliance is many, the production installation is complicated, while cost height.
Comprehensively above-mentioned, traditional condenser and heat regenerator also require further improvement design.
Summary of the invention
Technical problem to be solved by this invention provides the condenser of the more reasonable and practical band heat recovery function of a kind of structure, it can realize providing the hot water of two kinds of different temperatures simultaneously, and the condensation effect of heat exchanger is improved, and has increased degree of supercooling, improve refrigerating capacity, reduce consumes power.
The technical scheme that the present invention solve the technical problem employing is: a kind of condenser with heat recovery function, it includes housing, air inlet and the liquid outlet of condenser, and be distributed in set of heat exchange tubes in the housing of condenser, own import on set of heat exchange tubes and the condenser and outlet are communicated with, constitute the heat exchanger of condenser, it is characterized in that in the housing of condenser near another set of heat exchange tubes that is distributed with in the air inlet area of space as recuperation of heat, also with condenser on own import and the outlet be communicated with, constituted the heat exchanger of recuperation of heat.
Preferably, described set of heat exchange tubes adopts straight tube or U-shaped pipe, and, be arranged in parallel.
As improvement, described air inlet and liquid outlet be separately positioned on the top of housing and below, housing can improve the distribution of gas uniformity like this being furnished with gas averaging board near the air inlet position, improves the heat exchange effect.
As improvement, the import of described set of heat exchange tubes and outlet are arranged on the end cap of shell, end cap and fixedly between the tube sheet of heat exchanger tube cavity be divided into four zones with cutting apart plate, be respectively the I district and comprise domestic hot-water's outlet area for high-temperature water, the II district comprises domestic hot-water's inlet area for high-temperature water, the III district comprises the outlet area of condensed water for water at low temperature, the IV district comprises the inlet area of condensed water for water at low temperature, each zone is communicated with the mouth of pipe of the heat exchanger tube of oneself, makes things convenient for the layout of heat exchanger tube and the connection and the use of condenser like this.Simultaneously can realize exporting simultaneously the hot water of two different temperatures, one is used for domestic hot-water supply, and another plays condensation.
Described four area arrangements structures are the outlet area that is followed successively by the I district in housing from air inlet one side to liquid outlet one side, the inlet area in II district, the outlet area in III district, the inlet area in IV district.Adopt the adverse current form, can improve heat exchange efficiency like this.
Described four area arrangements structures are to be followed successively by the outlet area in I district, the inlet area in II district from top to bottom near air inlet one side in housing, and close liquid outlet one side is the outlet area in the III district that is set up in parallel, the inlet area in IV district.
Described four area arrangements structures are to be the outlet area in the I district that is set up in parallel, the inlet area in II district near air inlet one side in housing, and close liquid outlet one side is followed successively by the outlet area in III district, the inlet area in IV district from top to bottom.
Described four area arrangements structures are to be the outlet area in the I district that is set up in parallel, the inlet area in II district near air inlet one side in housing, and close liquid outlet one side is the outlet area in the III district that is set up in parallel, the inlet area in IV district.
Compared with prior art, the invention has the advantages that:
(1), refrigeration system only need through the band heat recovery function condenser, drag losses approximates former condenser drag losses.Promptly lacked the loss of heat regenerator and connecting line.Heat exchange property is improved, and Energy Efficiency Ratio improves (power consumption reduces when being identical operating mode);
(2), function that two heat exchangers of former need could be realized realizes simultaneously, can realize providing the hot water (a kind of high-temperature water, a kind of in warm water) of two kinds of different temperatures simultaneously;
(3), the condensation effect of heat exchanger is improved, has increased degree of supercooling, improves refrigerating capacity, reduces consumes power;
(4), overall structure is more reasonable and practical, volume compact, easy to install.
Description of drawings
Fig. 1 is one of sectional view of condenser of the present invention;
Fig. 2 is the cutaway view of the condenser of correspondence;
Fig. 3 be condenser of the present invention sectional view two;
Fig. 4 be condenser of the present invention sectional view three;
Fig. 5 be condenser of the present invention sectional view four;
Fig. 6 is traditional condenser and heat regenerator connection diagram.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Examples of implementation 1
Illustrate as Fig. 1-2, a kind of condenser with heat recovery function, it includes the housing 1 of condenser, on housing 1 and below be respectively arranged with air inlet 2 and refer to the air inlet of cold-producing mediums and the liquid outlet that liquid outlet 3 refers to cold-producing mediums, the crucial part of its invention is in end cap 4 and the housing 1 fixedly that cavity 5 usefulness are cut apart plate 6 between the tube sheet 12 of heat exchanger tube and is divided into four parallel substantially zones, be followed successively by the outlet area that I district high-temperature water comprises the domestic hot-water from air inlet one side space to liquid outlet one side space, II district high-temperature water comprises domestic hot-water's inlet area, III low temp area water comprises the outlet area of condensed water, IV low temp area water comprises the inlet area of condensed water, each zone is communicated with the mouth of pipe of own heat exchanger tube, this adverse current form, heat exchange is optimal, in order to improve the effect of heat exchange, housing is being furnished with gas averaging board 11 near the air inlet position, and gas averaging board is the sieve tray that improves distribution of gas usually.Wherein, near the set of heat exchange tubes that is distributed with in air inlet space I, the II zone as recuperation of heat, set of heat exchange tubes is communicated with water inlet 7 and the delivery port 8 that condenser end covers respectively through I, II zone in the housing of condenser, constituted the heat exchanger A of recuperation of heat, heat has been reclaimed; Be distributed with another set of heat exchange tubes of condenser in the housing of condenser in close liquid outlet space III, the IV zone, set of heat exchange tubes is through III, IV zone, be communicated with low temperature water inlet 9 and the low temperature delivery port 10 that condenser end covers respectively, constitute the heat exchanger B of condenser, set of heat exchange tubes adopts straight tube or U-shaped pipe, and, be arranged in parallel, be convenient to the production and assembly of heat exchanger like this.Like this, can realize exporting simultaneously the hot water of two different temperatures, one is used for domestic hot-water supply, another plays condensation, and can adjust the heat recovery section heat exchange area according to the utilization rate of actual used heat, and can produce 50～60 ℃ hot water, supply with the place that needs hot water, and reach energy-conservation purpose, for the used heat that can not utilize fully by condensation funtion part row to atmosphere or underground water source, soil source.
Examples of implementation 2
As schematically shown in Figure 3, four area arrangements structures are: cavity is being cut apart the outlet area that plate is divided into parallel substantially I district successively, the inlet area in II district with level from top to bottom near air inlet one side space between the tube sheet of end cap and fixing heat exchanger tube, for to be provided with the outlet area in III district, the inlet area in IV district side by side with the vertical segmentation plate, other and examples of implementation 1 duplicate near liquid outlet one side space.
Examples of implementation 3
As schematically shown in Figure 4, four area arrangements structures are: end cap and fixedly between the tube sheet of heat exchanger tube cavity near the air inlet space for to be provided with the outlet area in I district, the inlet area in II district side by side with the vertical segmentation plate, cut apart the outlet area that plate is divided into the III district successively, the inlet area in IV district with level from top to bottom near the liquid outlet space, other and examples of implementation 1 duplicate.
Examples of implementation 4
As schematically shown in Figure 5, four area arrangements structures are: end cap and fixedly between the tube sheet of heat exchanger tube cavity near the air inlet space for to be provided with the outlet area in I district, the inlet area in II district side by side with the vertical segmentation plate, also for to be provided with the outlet area in III district, the inlet area in IV district side by side with the vertical segmentation plate, other and examples of implementation 1 duplicate near the liquid outlet space.
Claims (8)
1, a kind of condenser with heat recovery function, it includes housing, air inlet and the liquid outlet of condenser, and be distributed in set of heat exchange tubes in the housing of condenser, own import on set of heat exchange tubes and the condenser and outlet are communicated with, constitute the heat exchanger of condenser, it is characterized in that in the housing of condenser near another set of heat exchange tubes that is distributed with in the air inlet area of space as recuperation of heat, also be communicated with, constituted the heat exchanger of recuperation of heat with own import and outlet on the condenser.
2, the condenser of band heat recovery function according to claim 1 is characterized in that described set of heat exchange tubes adopts straight tube or U-shaped pipe, and, be arranged in parallel.
3, the condenser of band heat recovery function according to claim 2, it is characterized in that described air inlet and liquid outlet be separately positioned on the top of housing and below, housing is being furnished with gas averaging board near the air inlet position.
4, the condenser of band heat recovery function according to claim 3, the import and the outlet that it is characterized in that described set of heat exchange tubes are arranged on the end cap of shell, end cap and fixedly between the tube sheet of heat exchanger tube cavity be divided into four zones with cutting apart plate, be respectively the I district and comprise domestic hot-water's outlet area for high-temperature water, the II district comprises domestic hot-water's inlet area for high-temperature water, the III district comprises the outlet area of condensed water for water at low temperature, the IV district comprises the inlet area of condensed water for water at low temperature, and each zone is communicated with the mouth of pipe of the heat exchanger tube of oneself.
5, the condenser of band heat recovery function according to claim 4 is characterized in that described four area arrangements structures are the outlet area that is followed successively by the I district in housing from air inlet one side to liquid outlet one side, the inlet area in II district, the outlet area in III district, the inlet area in IV district.
6, the condenser of band heat recovery function according to claim 4, it is characterized in that described four area arrangements structures are to be followed successively by the outlet area in I district, the inlet area in II district from top to bottom near air inlet one side in housing, close liquid outlet one side is the outlet area in the III district that is set up in parallel, the inlet area in IV district.
7, the condenser of band heat recovery function according to claim 4, it is characterized in that described four area arrangements structures are is the outlet area in the I district that is set up in parallel, the inlet area in II district near air inlet one side in housing, close liquid outlet one side is followed successively by the outlet area in III district, the inlet area in IV district from top to bottom.
8, the condenser of band heat recovery function according to claim 4, it is characterized in that described four area arrangements structures are is the outlet area in the I district that is set up in parallel, the inlet area in II district near air inlet one side in housing, close liquid outlet one side is the outlet area in the III district that is set up in parallel, the inlet area in IV district.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101564035A CN101419006A (en) | 2007-10-25 | 2007-10-25 | Condenser with thermal recovery function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101564035A CN101419006A (en) | 2007-10-25 | 2007-10-25 | Condenser with thermal recovery function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101419006A true CN101419006A (en) | 2009-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101564035A Pending CN101419006A (en) | 2007-10-25 | 2007-10-25 | Condenser with thermal recovery function |
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|---|---|
| CN (1) | CN101419006A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091514A (en) * | 2016-06-06 | 2016-11-09 | 郭燕 | A kind of energy pre-cooling simultaneously and the refrigerating plant of recuperation of heat |
| 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 |
| CN110068174A (en) * | 2019-05-28 | 2019-07-30 | 苏州必信空调有限公司 | A kind of shell and tube condenser and its refrigeration system |
-
2007
- 2007-10-25 CN CNA2007101564035A patent/CN101419006A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091514A (en) * | 2016-06-06 | 2016-11-09 | 郭燕 | A kind of energy pre-cooling simultaneously and the refrigerating plant of recuperation of heat |
| CN106091514B (en) * | 2016-06-06 | 2018-08-10 | 郭燕 | A kind of refrigerating plant that can be pre-chilled simultaneously with recuperation of heat |
| 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 |
| CN110068174A (en) * | 2019-05-28 | 2019-07-30 | 苏州必信空调有限公司 | A kind of shell and tube condenser and its refrigeration system |
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Open date: 20090429 |