Nothing Special   »   [go: up one dir, main page]

CN201724401U - Novel water tank - Google Patents

Novel water tank Download PDF

Info

Publication number
CN201724401U
CN201724401U CN2010200265334U CN201020026533U CN201724401U CN 201724401 U CN201724401 U CN 201724401U CN 2010200265334 U CN2010200265334 U CN 2010200265334U CN 201020026533 U CN201020026533 U CN 201020026533U CN 201724401 U CN201724401 U CN 201724401U
Authority
CN
China
Prior art keywords
heat exchange
house steward
water tank
novel water
casing
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 - Lifetime
Application number
CN2010200265334U
Other languages
Chinese (zh)
Inventor
吴扬军
邢煊烨
张岚原
付燕
王璁
李德华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN2010200265334U priority Critical patent/CN201724401U/en
Application granted granted Critical
Publication of CN201724401U publication Critical patent/CN201724401U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The utility model discloses a novel water tank, including the box with coil the heat exchange tube assembly on the box outer wall, be equipped with water inlet and delivery port on this box, its key lies in: the heat exchange tube assembly comprises at least two heat exchange branch tubes connected in parallel, and each heat exchange branch tube is provided with an inlet and an outlet. The utility model discloses a form of dividing gas is evenly shunted high temperature gaseous state refrigerant to the heat transfer branch pipe of each small loop in, avoids being close to several rings of heat exchange tubes of export and loses or has reduced its heat transfer ability, has improved the heat exchange efficiency of water tank to the hot water producing ability of heat pump water heater has been promoted. In addition, under the same hot water production ability, the utility model discloses the heat exchange tube number of turns that needs reduces, not only can practice thrift the cost, can also make heat exchange tube assembly appearance more short and small, compact.

Description

A kind of novel water tank
Technical field
The utility model relates to a kind of fluid heater that utilizes heat pump, especially a kind of water tank that is used for the heat pump hot-water air conditioner group.
Background technology
Existing heat pump hot-water air conditioner group mainly is made of water tank, compressor, throttling arrangement and evaporimeter, wherein water tank is formed (see figure 4) by tubular casing 2 and a heat exchanger tube 3 that is spirally coiled on the cabinet exterior, bottom and top at casing are respectively equipped with water inlet 4 and delivery port 1, and cooling water feeds in the casing from water inlet.The lower end mouth of pipe of heat exchanger tube is import, is communicated with the outlet of compressor, and the upper end mouth of pipe is communicated with the inlet of throttling arrangement for outlet.The high temperature, the gases at high pressure that come out from compressor enter in the heat exchanger tube, utilize the cooling water in the heat exchange heating casing, and heated cooling water provides thermal source from the delivery port outflow for the heat pump hot-water air conditioner group.Because the gas in the heat exchanger tube reduces gradually because of the heat release temperature, and the cooling water in the water tank raises gradually because of endothermic temperature, cause a few circle heat exchanger tubes near outlet to lose or reduced its exchange capability of heat, reduce total heat exchange efficiency of heat exchanger tube, thereby influenced the heat production outlet capacity of heat pump water-heating machine.
Summary of the invention
The purpose of this utility model is to overcome the defective of prior art, provides a kind of heat exchange efficiency high novel water tank.
To achieve these goals, the technical solution of the utility model is as follows: a kind of novel water tank, comprise casing and the heat exchange tube assemblies that is coiled on the cabinet exterior, on this casing, be provided with water inlet and delivery port, its key is: described heat exchange tube assemblies comprises at least two heat exchange arms that are in parallel, and is equipped with import and outlet on the every heat exchange arm.
As improvement of the technical scheme, described heat exchange tube assemblies also comprises first house steward and second house steward, is provided with general import on this first house steward, and the import of every described heat exchange arm is communicated with this first house steward; Described second house steward is provided with general export, and the outlet of every described heat exchange arm is communicated with this second house steward.
As another improvement of technique scheme, described first, second house steward abuts on the outer wall of casing side by side along the axis of described casing; Every described heat exchange arm all is the open circles ring-type and is parallel to each other, and the head and the tail section of this heat exchange arm is communicated with described first house steward and second house steward respectively.
Improve as another of technique scheme, the spacing between the two adjacent described heat exchange arms is 10~35mm.
As another improvement of technique scheme, described general import is positioned at described first house steward's lower end, and described general export is positioned at described second house steward's upper end.
As another improvement of technique scheme, described first house steward and described second house steward's heat exchange sectional area is greater than the heat exchange sectional area sum of described heat exchange arm.
As another improvement of technique scheme, described heat exchange tube assemblies comprises at least two groups, and every group of heat exchange tube assemblies is in parallel.
As another improvement of technique scheme, the cross section of described heat exchange arm is D shape or O shape.
As another improvement of technique scheme, described heat exchange arm is full aluminium Thermal Performance of Micro Channels pipe.
As another improvement of technique scheme, described casing is stainless steel or aluminium alloy box.
Compared with prior art, the utility model has the advantages that: the form by minute gas evenly is diverted to the high-temperature gas refrigerant in the heat exchange arm of each minor loop, avoid a few circle heat exchanger tubes near outlet to lose or reduced its exchange capability of heat, improve the heat exchange efficiency of water tank, thereby promoted the heat production outlet capacity of heat pump water-heating machine.In addition, under identical heat production outlet capacity, the heat exchanger tube number of turns that the utility model needs reduces, and not only can save cost, can also make the condensing heat exchanger profile shorter and smaller, compact.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 2;
Fig. 3 is the cross-sectional view of the utility model embodiment 3 heat exchange arms;
Fig. 4 is the stereogram of water tank in the prior art.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated:
Embodiment 1
As Fig. 1, water tank of the present utility model is made of tubular casing 2 and the heat exchange tube assemblies that is coiled on the cabinet exterior, is respectively equipped with water inlet 6 and delivery port 1 in the lower end and the upper end of casing 2.Heat exchange tube assemblies is made up of first house steward 8, second house steward 5 and the some heat exchange arms 4 that are close to by fastener on the cabinet exterior, wherein, first, second house steward 8,5 abuts on the outer wall of casing 2 side by side along the axis of casing 2, first house steward's 8 the lower end mouth of pipe is that general import 7, the second house stewards' 5 the upper end mouth of pipe is a general export 3.Every heat exchange arm 4 is the open circles ring-type and is parallel to each other, and the head and the tail section of every heat exchange arm 4 is communicated with first house steward 8 and second house steward 5 respectively.During work, the high-temperature gas refrigerant enters first house steward 8 from general import 7, evenly be diverted to then in each heat exchange arm 4, by the cooling water in the heat-conducting mode heating casing 2, the refrigerant after the heat exchange forms liquid state and is pooled to the system that flows back to again among second house steward 5 and forms the loop.Adopt this minute gas liquid collecting formula heat exchange structure, can refrigerant be shunted in each heat exchange arm effectively, equably and form heat transfer effect, avoided losing or reducing by a few circle heat exchanger tubes of refrigerant liquid outlet in the original structure situation of exchange capability of heat, at utmost utilize the heat exchanger tube surface to carry out condensing heat-exchange, thereby to a certain degree improved heat exchange efficiency, promoted heat pump water-heating machine heat production outlet capacity.
Casing 2 is stainless steel or aluminium alloy box, and first house steward 8, second house steward 5 and heat exchange arm 4 are copper pipe or aluminium-alloy pipe, and the cross section of first house steward 8, second house steward 5 and heat exchange arm 4 is D shape or O shape.
Can adjust the heat exchange efficiency of water tank in the present embodiment by the spacing of adjusting the heat exchange arm, the spacing of adjacent two heat exchange arms is preferably 10~35mm.
Embodiment 2
See Fig. 2, coiling has two groups of heat exchange tube assemblies on the outer wall of casing 2 as different from Example 1, every group of heat exchange tube assemblies formed by first house steward 8, second house steward 5 and some heat exchange arms 4, wherein, first, second house steward 8,5 abuts on the outer wall of casing 2 side by side along the axis of casing 2, first house steward's 8 the lower end mouth of pipe is that general import 7, the second house stewards' 5 the upper end mouth of pipe is a general export 3.Every heat exchange arm 4 is the open circles ring-type and is parallel to each other, and the head and the tail section of this heat exchange arm 4 is communicated with first house steward 8 and second house steward 5 respectively.By two or more sets heat exchange tube assemblies are together in parallel, further improved the heat exchange efficiency of water tank.
Embodiment 3
Structure is identical with the structure of embodiment 1,2, just heat exchange arm 4 is replaced by full aluminium Thermal Performance of Micro Channels pipe.In order further to improve the heat exchange effect, the material of casing can be changed into the aluminum casing, it is identical with tank material to give full play to heat exchanger tube, the characteristics that linear expansion coefficient is the same, effectively improve the coefficient of heat transfer, the cost price of aluminium is far below the cost price of copper material simultaneously.Adjust exchange capability of heat and also can adjust (see figure 4) by adjusting heat exchange microchannel size, each parametric optimization is: 10mm≤L1≤50mm, 0.6mm≤L2≤1.6mm, 1.5mm≤L3≤4mm, 0.8mm≤L4≤2.5mm, 0.8mm≤L5≤2mm, 1.1mm≤R≤2.8mm.
Only be specific embodiment of the utility model below, do not limit protection domain of the present utility model with this; Any replacement and the improvement done on the basis of not violating the utility model design all belong to protection domain of the present utility model.

Claims (10)

1. novel water tank, comprise casing and the heat exchange tube assemblies that is coiled on the cabinet exterior, be provided with water inlet and delivery port on this casing, it is characterized in that: described heat exchange tube assemblies comprises at least two heat exchange arms that are in parallel, and is equipped with import and outlet on the every heat exchange arm.
2. novel water tank according to claim 1 is characterized in that: described heat exchange tube assemblies also comprises first house steward and second house steward, is provided with general import on this first house steward, and the import of every described heat exchange arm is communicated with this first house steward; Described second house steward is provided with general export, and the outlet of every described heat exchange arm is communicated with this second house steward.
3. novel water tank according to claim 2 is characterized in that: described first, second house steward abuts on the outer wall of casing side by side along the axis of described casing; Every described heat exchange arm all is the open circles ring-type and is parallel to each other, and the head and the tail section of this heat exchange arm is communicated with described first house steward and second house steward respectively.
4. novel water tank according to claim 3 is characterized in that: the spacing between the two adjacent described heat exchange arms is 10~35mm.
5. novel water tank according to claim 3 is characterized in that: described general import is positioned at described first house steward's lower end, and described general export is positioned at described second house steward's upper end.
6. the described novel water tank arbitrary according to claim 2 to 5 is characterized in that: described first house steward and described second house steward's heat exchange sectional area is greater than the heat exchange sectional area sum of described heat exchange arm.
7. the described novel water tank arbitrary according to claim 2 to 5, it is characterized in that: described heat exchange tube assemblies comprises at least two groups, every group of heat exchange tube assemblies is in parallel.
8. novel water tank according to claim 7 is characterized in that: the cross section of described heat exchange arm is D shape or O shape.
9. novel water tank according to claim 7 is characterized in that: described heat exchange arm is full aluminium Thermal Performance of Micro Channels pipe.
10. novel water tank according to claim 9 is characterized in that: described casing is an aluminium alloy box.
CN2010200265334U 2010-01-12 2010-01-12 Novel water tank Expired - Lifetime CN201724401U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010200265334U CN201724401U (en) 2010-01-12 2010-01-12 Novel water tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010200265334U CN201724401U (en) 2010-01-12 2010-01-12 Novel water tank

Publications (1)

Publication Number Publication Date
CN201724401U true CN201724401U (en) 2011-01-26

Family

ID=43492738

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010200265334U Expired - Lifetime CN201724401U (en) 2010-01-12 2010-01-12 Novel water tank

Country Status (1)

Country Link
CN (1) CN201724401U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103574903A (en) * 2012-07-18 2014-02-12 珠海格力电器股份有限公司 Connecting plate assembly, water heater water tank and assembling method of water heater water tank

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103574903A (en) * 2012-07-18 2014-02-12 珠海格力电器股份有限公司 Connecting plate assembly, water heater water tank and assembling method of water heater water tank
CN103574903B (en) * 2012-07-18 2016-02-03 珠海格力电器股份有限公司 Connecting plate assembly, water heater water tank and assembling method of water heater water tank

Similar Documents

Publication Publication Date Title
CN101839547B (en) Heat pump water heater
CN101294753B (en) Inner circulation compound energy heat-supplying refrigeration technology and device
CN201724388U (en) Heat pump water heating device employing micro-channel parallel flow falling film condenser
CN201434620Y (en) Double-pipe heat exchanger
CN201724401U (en) Novel water tank
CN201909495U (en) Multi-tube coaxial type sleeve heat exchanger
CN201983438U (en) Third heat exchange air source heat pump water heater
CN217330804U (en) Energy-saving double-tube plate heat exchanger for purified water system
CN216482446U (en) Energy storage device and heating or/and cooling system with same
CN201828020U (en) Solar-air double-heat source type heat pump water heater
CN205403249U (en) Heat pump system
CN201106965Y (en) Condenser with heat reclamation function
CN213178513U (en) Heat exchanger unit
CN201575589U (en) Heatpump water heater
CN208536372U (en) Heat exchange water tank and water heater
CN208851215U (en) Using the water dispenser of microchannel round tube heat exchanger
CN201021877Y (en) Condensation heat exchanger for thermal pump hot water device
CN2521571Y (en) Petroleum sewage efficent heat exchanger with superconducting heat pipe
CN212619338U (en) Novel efficient heating furnace of fin tube type multi-medium heat exchanger and mixing and conveying pipeline thereof
CN201246974Y (en) Multi-section volume type heat exchanger
CN203405101U (en) Hot water exchanger
CN213713555U (en) Water heater of high-efficient heat transfer
CN202581959U (en) Overcooling device for heat-pump water heater
CN214537524U (en) Heat exchanger of household gas water heater
CN219390625U (en) Novel coaxial sleeve heat exchanger for heat pump

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20110126