CN201706922U - Double-core instant heating volume type heat exchanger - Google Patents
Double-core instant heating volume type heat exchanger Download PDFInfo
- Publication number
- CN201706922U CN201706922U CN2010201826891U CN201020182689U CN201706922U CN 201706922 U CN201706922 U CN 201706922U CN 2010201826891 U CN2010201826891 U CN 2010201826891U CN 201020182689 U CN201020182689 U CN 201020182689U CN 201706922 U CN201706922 U CN 201706922U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- water
- instant heating
- twin
- shell
- 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
Links
Images
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a double-core instant heating volume type heat exchanger, which comprises a water storage tank (7) and two pipe case heaters (1 and 100), wherein the water storage tank (7) is provided with a water inlet and a water outlet, parts of the two pipe case heaters (1 and 100) are inserted into the water storage tank (7), and the two pipe case heaters (1 and 100) are connected inside the water storage tank (7) through a connecting pipe (110). The utility model improves the heat exchange efficiency of the instant heating volume type heat exchanger.
Description
Technical field
The utility model relates to a kind of equipment that carries out domestic hot-water supply in industry and civil buildings, particularly relates to a kind of twin-core instant heating volumetric heat exchanger.
Background technology
The normally used water heater of people is a displacement type water heater at present.Volumetric heat exchanger is the heat transmission equipment that is used for the productive life water, and itself has water storing tank equipment.Displacement type water heater is that heat-exchanging tube bundle is directly inserted in the very big water storing tank of volume, and the heating agent in the utilization tube bank heats the water in the water storing tank.
The heat exchanger that multiple productive life water is arranged in the market, but that ubiquitous problem is a heat exchange efficiency is low, and easily fouling produces and stops up.Reason is that the flow of general domestic water is all little, so under a fixed structure, its shell side flow velocity is restricted, total heat transfer efficiency can not get improving.
Guide flow direction to realize the instant heating volumetric heat exchanger of auspicious stream by the deflection plate that adopts forms such as single bow formula,, overcome defective of the prior art so that shell side effluent speed increases.
But prior art adopts single bow formula to analyse the instant heating volumetric heat exchanger of stream plate guiding flow direction when the shell side circulation area is big, single bow formula deflection plate is difficult to shell side effluent speed is increased, heat exchange efficiency is difficult to be not fully exerted, thereby makes existing instant heating volumetric heat exchanger be difficult to reach best heat exchange effect; Simultaneously, because the instant heating volumetric heat exchanger of the single bow formula of existing employing deflection plate fixes deflection plate by pull bar and multistage distance sink tube, the operation very complicated expends time in, and yield rate is not high, causes waste easily.And, the existing instant heating volumetric heat exchanger of single bow formula deflection plate that adopts need be placed standby boiler usually at the scene, to stop using between turn(a)round at thermal source, carrying out thermal source supplies with, make the hot water can normal supply, and boiler have taken bigger space, expends energy resources in short supply day by day, in the energy resources use, pollute easily simultaneously.
The utility model content
The purpose of this utility model is to overcome defective of the prior art, a kind of twin-core instant heating volumetric heat exchanger is provided, it is low excessively that it has solved shell side effluent speed, the problem that heat exchange efficiency is not high, solve problem simultaneously in thermal source hot water regular supply between inactive turn(a)round, reduce pollution, saved floor space.
A kind of twin-core instant heating volumetric heat exchanger for realizing that the object of the invention provides comprises the water storing tank of bringing the mouth of a river and delivery port into, two shell heaters, and two shell heater sections insert and are installed in the water storing tank, and part is sealed in outside the water storing tank; Cold water enters into the first shell heater from the water inlet of the first shell heater and is heated, outputing to the second shell heater then heats again, after reaching predetermined temperature, output to water storing tank from the hot water outlet of the second shell heater by pipeline, heated hot water is input in the water storing tank, and water storing tank provides hot water from being heated water out by hot-water line;
Connect in water storing tank inside by tube connector between two shell heaters; Be connected by passage between the delivery port of shell heater and another shell heater.
Described shell heater comprises a housing, and one comprises the heat-exchanging tube bundle of a plurality of U-shaped heat exchanger tubes, a plurality of continuous helical deflecting plates in housing.
More preferably, described continuous helical deflecting plate surrounds in housing and forms a continuous helical passage.
A plurality of U-shaped heat exchanger tubes pass the hole secured in parallel on the helical baffles.
Described shell heater comprises thermal medium import and thermal medium outlet, and described thermal medium import, thermal medium outlet are connected with the two ends of U-shaped heat exchanger tube, and two shell heaters are connected with import by the thermal medium import and export.
More preferably, described continuous helical deflecting plate is combined to form continuous helicoid by a plurality of cycle flights.
The beneficial effects of the utility model are: twin-core instant heating volumetric heat exchanger of the present utility model, version by continuous helical deflecting plate realizes the branch Cheng Xiaoguo to shell side, thereby improve shell side effluent speed, and then improve the heat exchange efficiency of instant heating volumetric heat exchanger.Further, solved partly that thermal source stops or life water supply problem between turn(a)round, saved site space, rationally utilized energy resources, reduced and pollute by electrical heating, the automaticity height, simple to operate, safe and reliable.
Description of drawings
Fig. 1 is a twin-core instant heating volume-type heat exchanger structure schematic diagram of the present utility model;
Fig. 2 is the shell heater section internal structure schematic diagram of twin-core instant heating volumetric heat exchanger of the present utility model.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, twin-core instant heating volumetric heat exchanger of the present utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein is only in order to explanation the utility model rather than to restriction of the present utility model.
As shown in Figure 1, the twin-core instant heating volumetric heat exchanger of the utility model embodiment comprises 7, two shell heaters of water storing tank 1,100 of bringing the mouth of a river and delivery port into, two shell heater 1,100 parts are inserted and are installed in the water storing tank 7, and part is sealed in outside the water storing tank 7.
Cold water is heated after the water inlet 10 of shell heater 1 enters into shell heater 1, outputing to shell heater 100 by tube connector 110 heats again, after reaching predetermined temperature, output to the water inlet 5 of water storing tank 7 by pipeline 4 from the hot water outlet 3 of shell heater 100, heated hot water is input in the water storing tank 7, water storing tank 7 provides hot water from being heated water out 6 by hot-water line 8, by sewage mouth 9 sewage in the water storing tank 7 is discharged.
Connect in water storing tank 7 inside by tube connector 110 between shell heater 1 and the shell heater 100.
As shown in Figure 2, described shell heater 1,100 comprises a housing 12,, one comprises the heat-exchanging tube bundle of a plurality of U-shaped heat exchanger tubes 13, a plurality of continuous helical deflecting plates 15 that are arranged in housing 12; The baffling direction of the helical baffles 15 in the shell heater 1 and 100 is opposite, makes being heated water and can circulating of spiral baffling.
Continuous helical deflecting plate 15 surrounds in housing 12 and forms a continuous helical passage.
Described a plurality of U-shaped heat exchanger tube 13 passes hole 16 secured in parallel on the helical baffles.
Described shell heater 1,100 comprises thermal medium import 2 and thermal medium outlet 11, described thermal medium import 2, thermal medium outlet 11 is connected with the two ends of U-shaped heat exchanger tube 13, and the thermal medium of shell heater 1 exports and is connected with the thermal medium import of shell heater; Described thermal medium enters an end of U-shaped heat exchanger tube 13 from the thermal medium import 2 of shell heater 1, with the cold water heat exchange that enters into the continuous helical passage of shell heater 1 from cold water inlet 10, cold water is heated, enter into the thermal medium import 2 of shell heater 100 then from thermal medium outlet 11, proceed the cold water heat exchange, cold water is heated, the thermal medium after the heat exchange is discharged in thermal medium by shell heater 100 outlet at last 11, it makes that the thread of heat exchange is longer, the heating better effects if.
Described continuous helical deflecting plate 15 is combined to form continuous helicoid by a plurality of cycle flights.
Described helical baffles 15 is single continuous helical, co-continuous spiral or many continuous helicals structure.
Twin-core instant heating volumetric heat exchanger of the present utility model, there is the hole with heat exchange radical and caliber coupling on the surface, the distribution situation in hole and heat exchanger tube pitch match, and the shell side side liquid is by continuous helical baffling mistake, realize that with continuous helical deflecting plate shell side divides Cheng Xiaoguo, thereby reduced circulation area.
Preferably, described twin-core instant heating volumetric heat exchanger also comprises electrical heating elements 17, when former thermal source shell heater 1,100 stops the heat maintenance, directly the water in the water storing tank is heated by electrical heating elements 17, solved that thermal source stops or the hot water supply problem of turn(a)round.
More preferably; described twin-core instant heating volumetric heat exchanger; also comprise intelligent electric-controlled device 18; its water temperature of setting according to the user is to shell heater 1; 100 and/or water storing tank 7 in the temperature of water control; it can be digital signal processor (the Digital SignalProcessing that sets corresponding water temperature control program; DSP); this intelligent electric-controlled device DSP control water temperature; can set every automatic protection functions such as overtemperature, superpressure, lack of water, electric leakage; the automaticity height, easy to operate, safe and reliable.
Should be noted that at last that obviously those skilled in the art can carry out various changes and modification to the utility model and not break away from spirit and scope of the present utility model.Like this, if of the present utility model these revise and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these changes and modification.
Claims (9)
1. a twin-core instant heating volumetric heat exchanger is characterized in that, comprises the water storing tank (7) of bringing the mouth of a river and delivery port into, two shell heaters (1,100), two shell heaters (1,100) part is inserted and is installed in the water storing tank (7), and part is sealed in outside the water storing tank (7); Cold water is heated after the water inlet of shell heater (7) enters into shell heater (1), outputing to shell heater (100) by tube connector (110) heats again, after reaching predetermined temperature, output to the water inlet of water storing tank (7) by pipeline (4) from the hot water outlet of shell heater (100), heated hot water is input in the water storing tank (7), and water storing tank (7) provides hot water from being heated water out by hot-water line;
Connect in water storing tank (7) inside by tube connector (110) between two shell heaters (1,100).
2. twin-core instant heating volumetric heat exchanger according to claim 1, it is characterized in that described shell heater (1,100) comprises a housing (12), one comprises the heat-exchanging tube bundle of a plurality of U-shaped heat exchanger tubes (13), a plurality of continuous helical deflecting plates (15) in housing (12); The baffling direction of the helical baffles (15) in the shell heater (1,100) is opposite, makes being heated water and can circulating of spiral baffling.
3. twin-core instant heating volumetric heat exchanger according to claim 2 is characterized in that, described continuous helical deflecting plate (15) surrounds in housing (12) and forms a continuous helical passage;
A plurality of U-shaped heat exchanger tubes (13) pass hole (16) secured in parallel on the helical baffles (15).
4. twin-core instant heating volumetric heat exchanger according to claim 3, it is characterized in that, described shell heater (1,100) comprises thermal medium import (2) and thermal medium outlet (11), described thermal medium import (2), thermal medium outlet (11) are connected with the two ends of U-shaped heat exchanger tube (13), and the outlet of the thermal medium of shell heater (1) is connected with the thermal medium import of shell heater.
5. according to each described twin-core instant heating volumetric heat exchanger of claim 2 to 4, it is characterized in that described continuous helical deflecting plate (15) is combined to form continuous helicoid by a plurality of cycle flights.
6. twin-core instant heating volumetric heat exchanger according to claim 5 is characterized in that, described helical baffles (15) is single continuous helical, co-continuous spiral or many continuous helicals structure.
7. twin-core instant heating volumetric heat exchanger according to claim 5 is characterized in that, also comprises electrical heating elements (17).
8. twin-core instant heating volumetric heat exchanger according to claim 7 is characterized in that, also comprises intelligent electric-controlled device (18).
9. twin-core instant heating volumetric heat exchanger according to claim 8 is characterized in that described intelligent electric-controlled device (18) is a digital signal processor DSP.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201826891U CN201706922U (en) | 2010-05-07 | 2010-05-07 | Double-core instant heating volume type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201826891U CN201706922U (en) | 2010-05-07 | 2010-05-07 | Double-core instant heating volume type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201706922U true CN201706922U (en) | 2011-01-12 |
Family
ID=43444084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201826891U Expired - Lifetime CN201706922U (en) | 2010-05-07 | 2010-05-07 | Double-core instant heating volume type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201706922U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453787A (en) * | 2012-05-29 | 2013-12-18 | 祥景精机股份有限公司 | Heat exchanging device |
-
2010
- 2010-05-07 CN CN2010201826891U patent/CN201706922U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453787A (en) * | 2012-05-29 | 2013-12-18 | 祥景精机股份有限公司 | Heat exchanging device |
| CN103453787B (en) * | 2012-05-29 | 2016-08-03 | 祥景精机股份有限公司 | Heat-exchange device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201652906U (en) | Double-inner container pressure-bearing water tank of solar water heater | |
| CN205137417U (en) | Boiler blow -off waste water heat utilizes device | |
| CN201706922U (en) | Double-core instant heating volume type heat exchanger | |
| CN105546842B (en) | Efficient solar flat-board endothermic system | |
| CN201772783U (en) | Quickly heating positive displacement heat exchanger | |
| CN2879012Y (en) | Recycling heating water storage direct-heating electric heater | |
| CN202254925U (en) | Heat transfer coagulation device for vapor water | |
| CN203274260U (en) | Water tank with pre-heating function and water heater | |
| CN201748650U (en) | Heat exchange device of water-storage wall-mounted gas boiler | |
| CN205262249U (en) | Steam type water heating device | |
| CN202927806U (en) | Solar energy rapid heating device | |
| CN201159526Y (en) | Silicon nitride heating type water heater | |
| CN203964411U (en) | Parallel heat pipes vacuum tube hot water heater | |
| CN212537990U (en) | Coupled electric heating circulation system | |
| CN201987341U (en) | Heat-preserving direct-drinking quick-heating energy-saving water dispenser | |
| CN202419778U (en) | Household hot water heat supply device | |
| CN111023237B (en) | Fluid medium heating system based on solid heat storage electric boiler | |
| CN216521945U (en) | Electric boiler heating system | |
| CN201686650U (en) | Heat preservation hot water preparing device for saline solution in production of nylon66 | |
| CN201021841Y (en) | A quick water heater | |
| CN201740250U (en) | Solar energy intermediate temperature water heater | |
| CN202254299U (en) | Vacuum hot water unit with heat source | |
| CN201973932U (en) | Split type pressure-bearing water tank | |
| CN204880712U (en) | Split type wind regime water storage circulation heat pump | |
| CN206269210U (en) | A kind of heating system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Beijing Weiye Heat Supply Equipment Co., Ltd. Document name: Notification of Passing Examination on Formalities Addressee: Beijing Weiye Heat Supply Equipment Co., Ltd. Document name: Notification of Passing Examination on Formalities |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110112 |