CN201138150Y - Countercurrent internal melting ice storage coiled pipe with drop of pressure adjustable - Google Patents
Countercurrent internal melting ice storage coiled pipe with drop of pressure adjustable Download PDFInfo
- Publication number
- CN201138150Y CN201138150Y CNU2007201900830U CN200720190083U CN201138150Y CN 201138150 Y CN201138150 Y CN 201138150Y CN U2007201900830 U CNU2007201900830 U CN U2007201900830U CN 200720190083 U CN200720190083 U CN 200720190083U CN 201138150 Y CN201138150 Y CN 201138150Y
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- Prior art keywords
- pipe
- liquid
- unit group
- ice storage
- group coil
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides a pressure-drop-adjustable reflux internal-melting ice storage coil, which consists of a plurality of pipes and elbows, and is characterized in that the pipes are connected in series via the elbows to constitute a unit circuit; a plurality of unit circuits are connected in parallel to constitute a unit group coil; the various pipes in the unit circuits are fixed on the stent; the unit circuits are connected to constitute such a parallel structure that the directions of the fluid flow in two adjacent unit circuits on the same unit group coils are opposite; two or more than two unit group coils are connected in parallel to constitute a coil module; the unit circuits in the two or more unit group coils are in such contraposition that the directions of the fluid flow in two adjacent pipes in different unit group coils are opposite. The length of the liquid passage of the ice storage coil is adjustable; the pressure drop can be changed according to the user requirements, the circuits adopt reflux heat transfer, thereby the heat transfer and the flow of the ice storage coils are uniform.
Description
Technical field
The utility model relates to a kind of energy storage equipment that uses on building ice-reserving, the technology cooling engineering that is applied in, and melts the formula Ice storage coiled pipe in the adverse current that particularly a kind of pressure drop is adjustable.
Background technology
Melt the formula ice storage cylinder in the market and mainly have following three kinds of modes: the ice storage cylinder that a kind of PE of use pipe constitutes, PE pipe wherein coils the circle that is shaped as that constitutes, its shortcoming is, every loop pipeline is long, and resistance pressure drop is big, cause in system the lift of water pump bigger than normal, waste energy, influence ice making and ice-melt effect, its volume is big, it is big to take up room, the waste floor space; Another kind is a steel disk pipe in pipe ice storage cylinder, and its shortcoming is that perishable, the life-span is short; Weight is big, is difficult for carrying and installation; Another is a waxed paper plastic tube heat exchanger ice storage cylinder, and its shortcoming is, every loop pipeline is long, and resistance pressure drop is big; Every loop pipeline diameter is little, easily stops up.
In sum, the energy storage equipment of ice-melt all exists the every loop of coil pipe pipeline wherein long in the prior art, the problem that pressure drop is big, cause the pump head height, the defective of the energy waste when carrying fluid, especially in improvement project, because the lift of water pump does not match and cause original water pump not utilize.And causing the generation of this problem, crucial part to be that the structure of coil pipe in the energy storage equipment of the prior art limits, the pipeline length in every loop all can not change flexibly, makes energy storage equipment can't carry out the adjustment of ice-storage equipment pressure drop according to the requirement that the user uses.
The utility model content
The purpose of this utility model is to improve the deficiencies in the prior art, provide a kind of fluid loop runner length to change flexibly, pressure drop can change according to customer requirements, each loop liquid adopts countercurrent heat-transfer, make that Ice storage coiled pipe conducts heat, flow is even, melt the formula Ice storage coiled pipe in the adverse current that pressure drop is adjustable.
The utility model is taked following technical scheme:
Melt the formula Ice storage coiled pipe in the adverse current that the pressure drop that the utility model provides is adjustable, comprise some pipes and elbow, pipe connects the formation element loop of connecting by elbow; Several described element loops formation in parallel unit group coil pipe, two or more unit group coil pipes formation coil pipe in parallel again module; Each tube supports in the described element loop is fixing on support.
The parallel-connection structure that the parallel-connection structure of some described element loops is such: make that in a unit group coil pipe fluid flow direction is opposite in adjacent two element loops.
And the aligning structure of each element loop is in described two or more unit group coil pipes: make that the fluid flow direction in the adjacent pipe is opposite between the different units group coil pipe.
Particularly, described unit group coil pipe, each element loop is in parallel by dividing with liquid that device is connected with liquid charge for remittance device equally, it is a seal casinghousing that described liquid is divided device equally, have an inlet and several liquid outlets on it, described liquid charge for remittance device also is a seal casinghousing, has a liquid outlet and several inlets on it; Each element loop in unit group coil pipe is divided into two groups at intervals, and the liquid in-out mouth direction of the element loop in two groups is opposite, thus make the adjacent cells loop on support fixedly the time fluid flow direction in the pipe be adverse current on the contrary; The liquid in-out mouth of the some element loops in every group is connected with inlet with the liquid outlet that a described liquid is divided device and liquid charge for remittance device equally respectively; One is gathered feed tube and is connected with the inlet that described liquid is divided device equally, and one is gathered drain pipe and is connected with the liquid outlet of described liquid charge for remittance device; In each described unit group coil pipe two gather feed tube and gather another described liquid that drain pipe is connected upper level respectively and divide the liquid outlet of device and liquid charge for remittance device equally and be connected with inlet and make each described unit group coil pipe parallel connection with two, by setting in each described unit group coil pipe two ports in each element loop, make that the fluid flow direction in the adjacent pipe is opposite between the different units group coil pipe as inlet and liquid outlet.
The described elbow that constitutes described element loop is preferably return bend.
In comprising the element loop of described return bend, described pipe is preferably straight tube.
Described support is preferably at least two blocks of whole plates, and all pipes that constitute this coil pipe module for example two ends of straight tube are separately fixed on the described support that these two blocks of whole plates make.Such supporting structure can effectively improve the structural strength of whole coil pipe.
Install the Ice storage coiled pipe that the utility model provides in the formula Ice Storage Tank interior melting, can install one or several described coil pipe module.The pipe of the requirement combination right quantity of coil pipe pressure being fallen according to system constitutes the suitable length element loop, determine the number of the number and the unit group coil pipe of element loop in the unit group coil pipe according to the size of the volume size of Ice Storage Tank and heat exchange area, to such an extent as to the number of coil pipe module.If the volume of ice groove is bigger, but that the pressure of system requirements coil pipe falls is less, can make up short element loop, and more element loop is set in unit group coil pipe, and/or group establishes more unit group coil pipe, several modules can also be set.If it is bigger that the coil pipe pressure that system allows falls, just can make up long element loop, reduce the number in loop in the unit group coil pipe, or reduce the number of unit group coil pipe or module.The assembly that several modules are formed can also constitute a unit, the use that is together in parallel of several such unit further.Parallel connection from element loop to unit group coil pipe is divided device and liquid charge for remittance device equally by level liquid, the parallel connection of plurality of units group coil pipe can also be divided device and liquid charge for remittance device equally by higher leveled described liquid, constituting the secondary unit group is foregoing module, several secondary unit groups are that module is divided device equally by described liquid again and three grades of unit groups of liquid charge for remittance device formation in parallel are aforesaid unit, perhaps again by unit combination ... constitute n level unit group, so, can form the coil pipe system of plural parallel stage, between each element loop, between each unit group coil pipe and between several module or between the plurality of units ... be connected in parallel and can divide device equally by described liquid and be connected with liquid charge for remittance device and realize being connected in parallel.Wherein the combination of unit at different levels can increase and decrease very neatly according to the concrete condition of user's pressure drop and heat exchange area, heat transfer space size.
During use, the Ice storage coiled pipe that the utility model is provided is placed in the casings such as icing groove, be immersed in the medium solution in the casing, in coil pipe, feed for example ethylene glycol solution, it is divided device equally through liquid and divides fluid flow equally after being entered into liquid and divided equally device by total liquid influent pipe, enters into the element loop of each unit group coil pipe, tube wall and the medium in the casing by element loop carry out heat exchange, converge to liquid charge for remittance device then and flow out from total liquid line outlet.
Wherein, the effect that described liquid is divided device equally is to make the fluid flow mean allocation in each element loop, makes that the fluid flow in each element loop is even.The liquid of element loop and the medium in the casing for example water carry out hot and cold exchange, carry out ice-reserving and ice-melt; Described support can be used to the pipe of each element loop support fixation stably, makes the spacing that each pipe is maintained fixed.
The pipe of described tube bank preferably adopts PE polythene material pipe.
Melting the formula Ice storage coiled pipe in the adverse current that the pressure drop that the utility model provides is adjustable can be according to the size of the system of customer requirements operation pressure drop, the Ice storage coiled pipe grouping is combined, utilize the series and parallel principle, make the melt ice on coil pressure drop reach customer requirements, particularly in the improvement project of original system.
Description of drawings
Melt in the formula Ice storage coiled pipe structural representation of one group of element loop in the unit group coil pipe in the adverse current that the pressure drop that Fig. 1 provides for the utility model is adjustable;
Fig. 2 a divides the structural representation of device equally for the liquid that melts in the formula Ice storage coiled pipe A group element loop in the unit group coil pipe in the adjustable adverse current of this pressure drop;
Fig. 2 b divides the structural representation of device equally for the liquid that melts in the formula Ice storage coiled pipe B group element loop in the unit group coil pipe in the adjustable adverse current of this pressure drop;
Fig. 3 a is for melting in the formula Ice storage coiled pipe structural representation of the liquid charge for remittance device among the unit group coil pipe A in the adjustable adverse current of this pressure drop;
Fig. 3 b is for melting in the formula Ice storage coiled pipe structural representation of the liquid charge for remittance device among the unit group coil pipe B in the adjustable adverse current of this pressure drop;
Fig. 4 is for melting the schematic diagram of a kind of structure of the support in the reverse-flow Ice storage coiled pipe module of casing in this;
Fig. 5 is the structural representation of a kind of Ice storage coiled pipe of combining of two unit group coil pipes;
Fig. 6 is the structural representation of a kind of Ice storage coiled pipe of combining of four unit group coil pipes.
The specific embodiment
Melt the formula Ice storage coiled pipe in the adverse current that the pressure drop that the utility model provides is adjustable, it comprises some pipes 1 and 180 degree return bends 11, in the present embodiment, use four straight type pipes 1 to connect to connect and constitute element loop by return bend 11, the two end supports of four straight type pipes is (not shown at support 2, supporting structure can be with reference to shown in Figure 6) on, this support can be to comprise the flat board that is supported on place, pipe 1 two ends; And eight such element loops are arranged in the horizontal direction, and in parallelly constitute unit group coil pipe, as shown in Figure 5 above a row of level.Particularly, eight respectively per four element loops of element loop are constituted one group, two groups of total A, B, be illustrated in figure 1 as the wherein structure of one group of 4 element loop A, the upper port of four element loops of one group is an inlet, it is sealedly connected on a liquid respectively divides equally on four liquid outlets 32 of device 3a (shown in Fig. 2 a), and the lower port of four element loops is a liquid outlet, and it is sealedly connected on respectively on four inlets 42 of a liquid charge for remittance device 4a (shown in Fig. 2 b).The lower port of four element loop B of another group is an inlet, it is sealedly connected on another liquid respectively and divides equally on four liquid outlets 33 of device 3b (shown in Fig. 3 a), the upper port of four unit is a liquid outlet, and it is sealedly connected on respectively on four inlets 43 of another liquid charge for remittance device 4b (shown in Fig. 3 b).Inlet 31a, 41a that two liquid is divided device 3a, 3b equally are connected with the liquid outlet that a liquid of upper level is divided device 300 (as shown in Figure 5) equally by gathering feed tube 5a, 5b, and liquid outlet 41a, the 41b of two liquid charge for remittance device 4a, 4b is connected with the inlet of a liquid charge for remittance device 400 (as shown in Figure 5) of upper level by gathering drain pipe 6a, 6b.Thus, it is opposite just can be formed in two adjacent in the unit group coil pipe element loops fluid flow direction.
If two unit group coil pipes are set, can be as shown in Figure 5, up and down in the element loop that two unit group coil pipes are relative in the adjacent pipe flow direction of fluid should be opposite.Accomplish this point, it is fixed to come according to the pipe number of passes of element loop in each unit group coil pipe, for example, two unit group coil pipes up and down as shown in Figure 5, the flow direction of wherein going up a pipe in bottom in the unit group coil pipe is opposite with the flow direction of the pipe in the top in the following unit group coil pipe, thus, the A of last lower unit group coil pipe group element loop and B group element loop aligns design up and down and can make that up and down the fluid flow direction in the adjacent pipe is opposite in two element loops.
If the radical of pipe is an odd number in the element loop, then up and down the element loop in two unit group coil pipes should two groups of place-exchange, a last row puts in order for ABAB, next row should be BABA and puts in order, each element loop is relatively staggered, it is corresponding with the element loop that B in the next unit group coil pipe organizes promptly to go up the element loop of the A group in the unit group coil pipe, like this, just can constitute the fluid flow direction opposite configuration in the pipe adjacent between the different units group coil pipe.
In the present embodiment, as shown in Figure 6, compile four unit group coil pipe in the vertical directions and arrange, these four unit group coil pipes are divided device 300 equally with same upper level liquid and are connected with same upper level liquid charge for remittance device 400.Two opposite, neighbouring unit group coil pipes of liquid flow direction in the adjacent element loop in the same unit group coil pipe on the horizontal direction, the fluid flow direction of two adjacent pipes is opposite.Thus, can be so that coil pipe conducts heat, flow is even.In the same unit group coil pipe and the support that supports of the same end of each pipe in a plurality of units group coil pipe monoblock plate body preferably, be the dull and stereotyped 21a (see figure 4) of a monoblock in the present embodiment.Offer pipe fixing hole 211 on this flat board 21a, it is fixing to supply pipe 211 to wear, and pipe places between two dull and stereotyped 21a, and return bend 11 is located at the outside of two dull and stereotyped 21a.In each unit group coil pipe in each element loop the flow direction of fluid by shown in the direction of arrow.
Described pipe 1 adopts PE polythene material pipe.
Described support, liquid divides device, liquid charge for remittance device equally, gather feed tube and gather drain pipe is vinyon and makes.
Claims (9)
1, melt the formula Ice storage coiled pipe in the adjustable adverse current of a kind of pressure drop, comprise some pipes and elbow, it is characterized in that: described pipe connects the formation element loop of connect by described elbow; Several described element loops formation in parallel unit group coil pipe, each tube supports in the described element loop is fixing on support; The parallel-connection structure of some described element loops is such parallel-connection structures: make that in a unit group coil pipe fluid flow direction is opposite in adjacent two element loops;
Two or more described unit group coil pipes, its formation coil pipe module in parallel again; The aligning structure of each element loop is in described two or more unit group coil pipes: make that the fluid flow direction in the adjacent pipe is opposite between the different units group coil pipe.
2, melt the formula Ice storage coiled pipe in the adjustable adverse current of pressure drop according to claim 1, it is characterized in that: in the described unit group coil pipe, each element loop is in parallel by dividing with liquid that device is connected with liquid charge for remittance device equally, it is a seal casinghousing that described liquid is divided device equally, have an inlet and several liquid outlets on it, described liquid charge for remittance device also is a seal casinghousing, has a liquid outlet and several inlets on it; Each element loop in unit group coil pipe is divided into two groups at intervals at least, makes that the liquid in-out mouth direction of adjacent element loop is opposite, thus make the adjacent cells loop on support fixedly the time fluid flow direction in the pipe be adverse current on the contrary; The liquid in-out mouth of the some element loops in every group is connected with inlet with the liquid outlet that a described liquid is divided device and liquid charge for remittance device equally respectively; One is gathered feed tube and is connected with the inlet that described liquid is divided device equally, and one is gathered drain pipe and is connected with the liquid outlet of described liquid charge for remittance device.
3, melt the formula Ice storage coiled pipe in the adjustable adverse current of pressure drop according to claim 1 and 2, it is characterized in that: in each described unit group coil pipe two gather feed tube and gather drain pipe and be connected with inlet with some liquid outlets that another described liquid of upper level is divided device and liquid charge for remittance device equally respectively and make each described unit group coil pipe parallel connection with two, make that as inlet and liquid outlet the fluid flow direction in the adjacent pipe is opposite between the different units group coil pipe by setting two ports in each element loop in each described unit group coil pipe.
4, melt the formula Ice storage coiled pipe in the adjustable adverse current of pressure drop according to claim 1, it is characterized in that: the described elbow that constitutes described element loop is a return bend.
5, melt the formula Ice storage coiled pipe in the adjustable adverse current of pressure drop according to claim 4, it is characterized in that: in comprising the element loop of described return bend, described pipe is a straight tube.
6, melt the formula Ice storage coiled pipe in the adjustable adverse current of pressure drop according to claim 1, it is characterized in that: described support is at least two blocks of whole plates, and the two ends that constitute all pipes of this coil pipe module are separately fixed on the described support that these two blocks whole plates make at least.
7, melt the formula Ice storage coiled pipe in the adjustable adverse current of pressure drop according to claim 1, it is characterized in that: the pipe of described tube bank adopts PE polythene material pipe.
8, according to melting the formula Ice storage coiled pipe in the adjustable adverse current of claim 2 or 6 described pressure drops, it is characterized in that: described support, liquid divides device, liquid charge for remittance device equally, gather feed tube and gather drain pipe is vinyon and makes.
9, melt the formula Ice storage coiled pipe in the adjustable adverse current of pressure drop according to claim 3, it is characterized in that: described support, liquid divides device, liquid charge for remittance device equally, gather feed tube and gather drain pipe is vinyon and makes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201900830U CN201138150Y (en) | 2007-11-08 | 2007-11-08 | Countercurrent internal melting ice storage coiled pipe with drop of pressure adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201900830U CN201138150Y (en) | 2007-11-08 | 2007-11-08 | Countercurrent internal melting ice storage coiled pipe with drop of pressure adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201138150Y true CN201138150Y (en) | 2008-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201900830U Expired - Lifetime CN201138150Y (en) | 2007-11-08 | 2007-11-08 | Countercurrent internal melting ice storage coiled pipe with drop of pressure adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201138150Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111174271A (en) * | 2018-11-12 | 2020-05-19 | 广东美的环境电器制造有限公司 | Heat exchange system of heat storage warmer and control method thereof |
| CN111351165A (en) * | 2016-08-17 | 2020-06-30 | 东南大学 | Compartment fractal ice storage tank |
-
2007
- 2007-11-08 CN CNU2007201900830U patent/CN201138150Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111351165A (en) * | 2016-08-17 | 2020-06-30 | 东南大学 | Compartment fractal ice storage tank |
| CN111351165B (en) * | 2016-08-17 | 2021-09-07 | 东南大学 | Compartment fractal ice storage tank |
| CN111174271A (en) * | 2018-11-12 | 2020-05-19 | 广东美的环境电器制造有限公司 | Heat exchange system of heat storage warmer and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhangjiakou Guanghua Creation Technology Co., Ltd. Assignor: Beijing GHCS.CN Contract record no.: 2012110000182 Denomination of utility model: Countercurrent internal melting ice storage coiled pipe with drop of pressure adjustable Granted publication date: 20081022 License type: Exclusive License Record date: 20121214 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081022 |