CN1173140C - Heat pump machine set capable of using sea water source - Google Patents
Heat pump machine set capable of using sea water source Download PDFInfo
- Publication number
- CN1173140C CN1173140C CNB031121659A CN03112165A CN1173140C CN 1173140 C CN1173140 C CN 1173140C CN B031121659 A CNB031121659 A CN B031121659A CN 03112165 A CN03112165 A CN 03112165A CN 1173140 C CN1173140 C CN 1173140C
- Authority
- CN
- China
- Prior art keywords
- sea water
- seawater
- machine set
- evaporator
- present
- 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.)
- Expired - Fee Related
Links
- 239000013535 sea water Substances 0.000 title claims abstract description 29
- 229910001018 Cast iron Inorganic materials 0.000 claims abstract description 5
- 238000005536 corrosion prevention Methods 0.000 claims abstract description 3
- 238000001035 drying Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 229910000635 Spelter Inorganic materials 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910001369 Brass Inorganic materials 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 239000010951 brass Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 239000003755 preservative agent Substances 0.000 description 3
- 230000002335 preservative effect Effects 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Images
Abstract
The present invention relates to a heat pump machine set, particularly to a heat pump machine set capable of using a sea water source. The present invention needs to solve the technical problems of great machine set cost increase, and machine set efficiency reduction caused by that a middle heat exchanger needs a certain temperature difference in the background art. The present invention uses the technical scheme for solving the technical problems that a compressor is connected with a condenser, a dry filter, a throttling device and an evaporator which is provided with a liquid level controller by pipelines; the evaporator is connected with the compressor by an oil return device through a pipeline. The present invention is characterized in that the evaporator uses a flooded evaporator structure; the evaporator is composed of a barrel body, a heat exchanging pipe, a pipe plate and a cast iron sealing head, wherein the barrel body is provided with a working medium, and the heat exchanging pipe is positioned in the barrel body; the pipe plate is perpendicular to the barrel body, and the cast iron sealing head is provided with a sea water inlet and a sea water outlet; the inner wall of the heat exchanging pipe, the outer side of the pipe plate and the inner wall of the sealing head are processed in a corrosion prevention mode by sea water, and a zinc block is arranged in the sealing head. The present invention can be used for the heat pump machine set using the sea water source.
Description
Technical field: the present invention relates to a kind of source pump, particularly a kind of source pump of utilizing source of seawater.
Background technology: utilize the source pump of seawater thermal resource to realize the refrigeration of air-conditioning system or heat to be the new and high technology of environmental protection and energy saving.The existing unit basic scheme of utilizing seawater to make source heat pump heat is: compressor connects condenser, device for drying and filtering, heating power expansion valve and evaporimeter by pipeline, and evaporimeter wherein is a dry evaporator.Owing to contain multiple slaine in the seawater, carbon steel and copper all there is corrosiveness, and the structure of dry evaporator makes can't take preservative treatment in shell side, especially can't carry out preservative treatment especially in the commissure of cylindrical shell and tube sheet, therefore all need be before seawater enters the evaporimeter shell side with the unit of dry evaporator, by the titanium stainless heat exchanger that installs additional as middle heat-exchanger rig.Like this, make that the increase of unit cost is very big on the one hand, Intermediate Heat Exchanger needs certain temperature difference and has reduced unit efficiency on the other hand.
Summary of the invention: technical problem to be solved by this invention is exactly that the very big and Intermediate Heat Exchanger of the unit cost increase that exists of background technology needs certain temperature difference and reduced unit efficiency.Solving this technical problem the technical scheme that is adopted is: a kind of source pump of utilizing source of seawater, compressor connects condenser by pipeline, device for drying and filtering, throttling arrangement and the evaporimeter that has fluid level controller, evaporimeter connects compressor by pipeline through oil return apparatus, it is characterized in that evaporimeter adopts the flooded evaporator structure, this evaporimeter is by having the cylindrical shell that working medium is imported and exported, be positioned at the heat exchanger tube of cylindrical shell, perpendicular to the tube sheet of cylindrical shell and have the cast iron end socket that seawater imports and exports and form, the heat exchanger tube inwall, tube sheet seawater side and end socket inwall are handled through seawater corrosion prevention, and spelter is set in the end socket.Wherein, heat exchanger tube adopts the aldubra material; Tube sheet seawater side surface aluminium coating brass sheet.
The beneficial effect that the present invention and background technology comparison are had is; Seawater is walked tube side during evaporator operation among the present invention, and working medium is walked shell side.The part of seawater process can both make things convenient for the feasible preservative treatment of carrying out, and has avoided being difficult for carrying out antiseptic shell side.Well like this solved the anticorrosion problem of utilizing the seawater thermal source, and do not needed titanium plate Intermediate Heat Exchanger, this makes the unit cost reduce greatly on the one hand, has improved unit efficiency on the other hand.
Description of drawings: Fig. 1 is an overall structure schematic diagram of the present invention; Fig. 2 is the structural representation of evaporimeter of the present invention.
The specific embodiment: with reference to figure 1, Fig. 2, a kind of source pump of utilizing source of seawater, compressor 1 connects condenser 2 by pipeline, device for drying and filtering 4, throttling arrangement 6 and the evaporimeter 3 that has fluid level controller 5, evaporimeter 3 connects compressor 1 by pipeline through oil return apparatus 7, it is characterized in that evaporimeter 3 adopts the flooded evaporator structure, this evaporimeter is by having the cylindrical shell 8 that working medium is imported and exported, be positioned at the heat exchanger tube 9 of the aldubra material of cylindrical shell, by the tube sheet 10 of aldubra plate and have the cast iron end socket 11 that seawater imports and exports and formed, spelter 12 is set in the end socket perpendicular to the surface coverage of cylindrical shell.
Claims (3)
1, a kind of source pump of utilizing source of seawater, compressor (1) connects condenser (2) by pipeline, device for drying and filtering (4), throttling arrangement (6) and have the evaporimeter (3) of fluid level controller (5), evaporimeter (3) connects compressor (1) by pipeline through oil return apparatus (7), it is characterized in that evaporimeter (3) adopts the flooded evaporator structure, this evaporimeter is by having the cylindrical shell (8) that working medium is imported and exported, be positioned at the heat exchanger tube (9) of cylindrical shell, perpendicular to the tube sheet (10) of cylindrical shell and have the cast iron end socket (11) that seawater imports and exports and form, heat exchanger tube (9) inwall, tube sheet (10) seawater side and end socket inwall are handled through seawater corrosion prevention, and spelter (12) is set in the end socket.
2, a kind of source pump of utilizing source of seawater as claimed in claim 1 is characterized in that heat exchanger tube (9) adopts the aldubra material.
3, a kind of source pump of utilizing source of seawater as claimed in claim 1 or 2 is characterized in that tube sheet (10) seawater side surface aluminium coating brass sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031121659A CN1173140C (en) | 2003-04-16 | 2003-04-16 | Heat pump machine set capable of using sea water source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031121659A CN1173140C (en) | 2003-04-16 | 2003-04-16 | Heat pump machine set capable of using sea water source |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1442658A CN1442658A (en) | 2003-09-17 |
| CN1173140C true CN1173140C (en) | 2004-10-27 |
Family
ID=27796921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031121659A Expired - Fee Related CN1173140C (en) | 2003-04-16 | 2003-04-16 | Heat pump machine set capable of using sea water source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1173140C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809274A (en) * | 2012-08-12 | 2012-12-05 | 浙江海洋学院 | Auxiliary electric heating type seawater source heat pump drying system |
| CN106403390A (en) * | 2016-10-27 | 2017-02-15 | 南京天加空调设备有限公司 | Efficient double-head shell-tube evaporator |
| CN110849037B (en) * | 2019-11-18 | 2021-05-14 | 中建三局第一建设工程有限责任公司 | River water source heat pump suitable for seawater jacking action area and control method |
-
2003
- 2003-04-16 CN CNB031121659A patent/CN1173140C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1442658A (en) | 2003-09-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Gao Yuzhong Document name: payment instructions |
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| ASS | Succession or assignment of patent right |
Owner name: SHANDONG FUERDA AIR CONDITIONING EQUIPMENT LTD. Free format text: FORMER OWNER: YANTAI LOW-TEMP. HEAT SOURCE ENGINEERING TECHNOLOGY RESEARCH CENTRE Effective date: 20110630 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 265100 NO. 21, HAIZHENG ROAD, HAIYANG CITY, SHANDONG PROVINCE TO: 265100 NO. 1, GUANGDONG ROAD, FENGCHENG INDUSTRIAL PARK, HAIYANG CITY, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110630 Address after: 265100 No. 1, Guangdong Road, Fengcheng Industrial Park, Haiyang, Shandong Patentee after: Shandong Fuerda Air Conditioning Equipment Ltd. Address before: 265100 Shandong city of Haiyang Province Sea Road No. 21 Patentee before: Yantai Low-Temp. Heat Source Engineering Technology Research Centre |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041027 Termination date: 20190416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |