CN201772783U - Quickly heating positive displacement heat exchanger - Google Patents
Quickly heating positive displacement heat exchanger Download PDFInfo
- Publication number
- CN201772783U CN201772783U CN2010201826995U CN201020182699U CN201772783U CN 201772783 U CN201772783 U CN 201772783U CN 2010201826995 U CN2010201826995 U CN 2010201826995U CN 201020182699 U CN201020182699 U CN 201020182699U CN 201772783 U CN201772783 U CN 201772783U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- instant heating
- volumetric heat
- water
- exchanger according
- 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 quickly heating positive displacement heat exchanger, which comprises a water storage tank with a water inlet and a water outlet and a pipe shell heater, wherein the pipe shell heater comprises a U-shaped casing, a heat exchange pipe column including a plurality of U-shaped heat exchange pipes and a plurality of continuous spiral baffle plates in the U-shaped casing. The heat exchange efficiency of the quickly heating positive displacement heat exchanger is improved.
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 instant heating volumetric heat exchanger.
Background technology
Along with the raising of people's living standard, in the family, particularly in Bei Fang the family, after using water heater to add hot water, regular meeting re-uses.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.
In the prior art, for improving its heat transfer efficiency, adjust structure on the one hand, under the constant situation of shell side flow, improve the shell side flow velocity; Be to adopt enhanced tube on the other hand, guarantee that medium also can obtain high heat-transfer effect under low flow velocity.
Wherein a kind of method is to realize the instant heating volumetric heat exchanger of auspicious stream by the deflection plate guiding flow direction that adopts forms such as single bow formula, so that shell side effluent speed increases, overcomes defective of the prior art.
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 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.
Be a kind of instant heating volumetric heat exchanger of realizing that the object of the invention provides, comprise water storing tank, the shell heater of bringing the mouth of a river and delivery port into, the shell heater section inserts and is installed in the water storing tank, part is sealed in outside the water storing tank, cold water is heated after the water inlet of shell heater enters into the shell heater, delivery port from the shell heater is connected to the water storing tank water inlet by pipeline again, and heated hot water is input in the water storing tank, and water storing tank provides hot water by being heated water out;
Described shell heater comprises a U-shaped 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 the continuous helical passage that forms a U-shaped sealing in the U-shaped housing;
A plurality of U-shaped heat exchanger tubes pass the hole secured in parallel on the helical baffles.
More preferably, described shell heater also comprises thermal medium import and thermal medium outlet, described thermal medium enters from the import of shell heater, enter an end of U-shaped heat exchanger tube, cold water heat exchange with the U-shaped sealing continuous helical passage that enters into the shell heater from the shell water inlet, cold water is heated, from the thermal medium outlet thermal medium after the heat exchange is discharged then.
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: instant heating volumetric heat exchanger of the present utility model, the version by continuous helical deflecting plate realizes the branch Cheng Xiaoguo to shell side, thereby improves shell side effluent speed, and then improves 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 an 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 instant heating volumetric heat exchanger of the present utility model;
Fig. 3 is the shell heater current heat exchange flow schematic diagram of 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,, 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 instant heating volumetric heat exchanger of the utility model embodiment, comprise the water storing tank 7 of bringing the mouth of a river and delivery port into, shell heater 1, shell heater 1 part is inserted and is installed in the water storing tank 7, 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, delivery port 3 from shell heater 1 is connected to water storing tank 7 water inlets 5 by pipeline 4 again, 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.
As shown in Figure 2, described shell heater 1 comprises that a U-shaped housing 12, 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 U-shaped housing 12.
Continuous helical deflecting plate 15 surrounds the continuous helical passage that forms a U-shaped sealing in U-shaped housing 12.
A plurality of U-shaped heat exchanger tubes 13 pass hole 16 secured in parallel on the helical baffles.
Described shell heater 1 also comprises thermal medium import 2 and thermal medium outlet 11, described thermal medium enters from the import 2 of shell heater 1, enter an end of U-shaped heat exchanger tube 13, cold water heat exchange with the U-shaped sealing continuous helical passage that enters into shell heater 1 from cold water inlet 10, cold water is heated, from thermal medium outlet 11 thermal medium after the heat exchange is discharged then.
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.
Preferably, the water inlet 10 of shell heater 1 and delivery port 3 can not turn to the cold water in the U-shaped sealing continuous helical passage that flows into shell heater 1 suddenly with tangent with housing 12 respectively, reduce the crushing that flows.
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, as shown in Figure 3, 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 instant heating volumetric heat exchanger also comprises electrical heating elements 17, stops when maintenance heat at former thermal source shell heater 1, directly the water in the water storing tank is heated by electrical heating elements 17, has solved that thermal source stops or the hot water supply problem of turn(a)round.
More preferably; described instant heating volumetric heat exchanger; also comprise intelligent electric-controlled device 18, it is controlled the temperature of the water in shell heater 1 and/or the water storing tank 7 according to the water temperature that the user sets, and 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 be 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. an instant heating volumetric heat exchanger is characterized in that, comprises water storing tank, the shell heater of bringing the mouth of a river and delivery port into, and the shell heater section inserts and is installed in the water storing tank, and part is sealed in outside the water storing tank;
Described shell heater comprises a U-shaped 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 the U-shaped housing.
2. instant heating volumetric heat exchanger according to claim 1 is characterized in that, described continuous helical deflecting plate surrounds the continuous helical passage that forms a U-shaped sealing in the U-shaped housing;
A plurality of U-shaped heat exchanger tubes pass the hole secured in parallel on the helical baffles.
3. instant heating volumetric heat exchanger according to claim 2 is characterized in that, described shell heater also comprises thermal medium import and thermal medium outlet.
4. according to each described instant heating volumetric heat exchanger of claim 1 to 3, it is characterized in that described continuous helical deflecting plate is combined to form continuous helicoid by a plurality of cycle flights.
5. instant heating volumetric heat exchanger according to claim 4 is characterized in that, described helical baffles is single continuous helical, co-continuous spiral or many continuous helicals structure.
6. instant heating volumetric heat exchanger according to claim 4 is characterized in that, is sealed in water inlet and delivery port and tangent with housing respectively on the outer part of water storing tank in the described shell heater.
7. instant heating volumetric heat exchanger according to claim 4 is characterized in that, also comprises electrical heating elements.
8. instant heating volumetric heat exchanger according to claim 7 is characterized in that, also comprises intelligent electric-controlled device.
9. instant heating volumetric heat exchanger according to claim 8 is characterized in that, described intelligent electric-controlled device is a digital signal processor DSP.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201826995U CN201772783U (en) | 2010-05-07 | 2010-05-07 | Quickly heating positive displacement heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201826995U CN201772783U (en) | 2010-05-07 | 2010-05-07 | Quickly heating positive displacement heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201772783U true CN201772783U (en) | 2011-03-23 |
Family
ID=43752631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201826995U Expired - Lifetime CN201772783U (en) | 2010-05-07 | 2010-05-07 | Quickly heating positive displacement heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201772783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927844A (en) * | 2012-11-07 | 2013-02-13 | 大连昌丰重工集团有限公司 | Efficient and energy-saving instantaneous heat exchanger |
-
2010
- 2010-05-07 CN CN2010201826995U patent/CN201772783U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927844A (en) * | 2012-11-07 | 2013-02-13 | 大连昌丰重工集团有限公司 | Efficient and energy-saving instantaneous heat exchanger |
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 | |
| CN101900366A (en) | Double-tank hot-water system with double thermal effects | |
| CN201196494Y (en) | Split solar water heater | |
| CN201779746U (en) | Double thermal effect water heating system with two water tanks | |
| CN201772783U (en) | Quickly heating positive displacement heat exchanger | |
| CN201706922U (en) | Double-core instant heating volume type heat exchanger | |
| CN202254925U (en) | Heat transfer coagulation device for vapor water | |
| CN201246829Y (en) | Heat pump air conditioner system using immersed type corrugated pipe sewage water heat exchanger | |
| CN2879012Y (en) | Recycling heating water storage direct-heating electric heater | |
| CN202598878U (en) | Indirect heat transfer flat plate solar water heating system provided with instant heating type heating device | |
| CN201748650U (en) | Heat exchange device of water-storage wall-mounted gas boiler | |
| CN208108874U (en) | A kind of warm water device of multi-stage heat exchanger | |
| CN203274260U (en) | Water tank with pre-heating function and water heater | |
| CN102628612B (en) | Two-liner type two-temperature hot water boiler | |
| CN201159526Y (en) | Silicon nitride heating type water heater | |
| CN205262249U (en) | Steam type water heating device | |
| CN205300312U (en) | Novel displacement heat exchanger equipment | |
| CN204460715U (en) | A kind of chemical laboratory heating boiler | |
| CN201021841Y (en) | A quick water heater | |
| CN216814313U (en) | Utilize high-efficient heating equipment of geothermal energy | |
| CN216644549U (en) | Energy-saving water boiler | |
| CN201093751Y (en) | Novel condensing type gas water heater condensation heat exchanger | |
| CN213713555U (en) | Water heater of high-efficient heat transfer | |
| CN202835850U (en) | Multifunctional nonbearing split-type solar energy water-heating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |
|
| DD01 | Delivery of document by public notice | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110323 |
|
| CX01 | Expiry of patent term |