CN201974076U - Header-type instantaneous counterflow heat exchanger - Google Patents
Header-type instantaneous counterflow heat exchanger Download PDFInfo
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- CN201974076U CN201974076U CN2011200117430U CN201120011743U CN201974076U CN 201974076 U CN201974076 U CN 201974076U CN 2011200117430 U CN2011200117430 U CN 2011200117430U CN 201120011743 U CN201120011743 U CN 201120011743U CN 201974076 U CN201974076 U CN 201974076U
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Abstract
A header-type instantaneous counterflow heat exchanger comprises a first header and a second header; a hot-air water inlet, a hot-air water outlet, a tap water inlet and a tap water outlet are fixedly connected on the headers; two or more tap water heat-absorbing pipes are fixedly connected between the first header and the second header; hot-air heat-supplying pipes are inserted inside the tap water heat-absorbing pipes; the hot-air heat-supplying pipes are communicated with each other; one end of the communicated hot-air heat-supplying pipe is connected with the hot-air water inlet and the other end of the communicated hot-air heat-supplying pipe is connected with the hot-air water outlet; and the header-type instantaneous counterflow heat exchanger is characterized in that one or more water baffling plate is arranged inside one header and one or more water baffling plate is arranged inside the other header. The ratio between the diameters of the tap water heat-absorbing pipe and the hot-air heat-supplying pipe is 48 to 51: 32 to 35.5. The heat source of the heat-supplying pipe network can be used for bathing; no scales are formed in the heat-absorbing pipes; cold fluid encircles heat pipes and reflows in a narrow cavity; the heat conduction is quick; the heat exchanger is instantaneous; and the heat exchange amount is large.
Description
Technical field
The utility model relates to a kind of installing and using on civilian household heater heat supplying pipeline, utilizes heating installation hot water to carry out the heating exchanger that the running water bathing of heat is obtained in heat exchange, relates in particular to a kind of header immediate heating type counter-flow heat exchanger.
Background technology
The applicant applied on June 10th, 2008, on June 3rd, 2009 authorized, the patent No. is that proof existed obvious deficiency and defective really in practice after patented product that CN200820024167.1, utility model name are called " header shunting heat storage adverse current type heat exchanger " was put on market; Can not vertically install; Stored hot water is limited during because of static state, usefulness more to be heated such as needs in the way of having a bath, occur one take turns can not produce more than 38C ° defective such as hot water bathing continuously, the user is dissatisfied.The patented product running water endothermic tube caliber is thick, volume big, the water storage cavity is big, it is slow that heating tube heats the cold water of big cavity, instant heating is difficult to realize, the manufacturing cost height, can not vertically install, take up room greatly, not attractive in appearance, waste mounting material and labour cost.
The applicant's patent No. is that the former patent " header shunting heat storage adverse current type heat exchanger " of CN200820024167.1 can not vertically be installed reason and is: the shunting water-stop sheet is at one end in the header cavity, not to be tightly connected to cause going here and there water and directly advance directly to go out not circulate, can not vertically install.If vertical the installation, 4 pipe joints must make progress, and cause vent valve downward, easy vent plug, and heating tube does not circulate and can't use.
In addition, generally adopt the floor heating heat supply at present, if vertical mounting pipe joint needs to install near ground.Pipe joint is upwards installed and caused the mounting material waste, and is not attractive in appearance.If 4 pipe joint is easy for installation downwards, material-saving is quick, attractive in appearance, but running water system does not circulate, because of 4 pipe joints design at one end on the header, water-stop sheet is not to be sealedly connected with the slit, cold water directly advances directly by the slit of water-stop sheet in the header cavity of bottom, hot water becomes dead angle whole running water system heating not circulate to form and goes up heat cool two districts down in top header and the pipe, and can not putting hot water can't use.
Summary of the invention
The purpose of this utility model provides a kind ofly utilizes the user of heating pipe network thermal source to have a bath, the endothermic tube non-scaling, and cold fluid parcel heat pipe adverse current in narrow cavity, heat conduction is fast, the immediate heating type counter-flow heat exchanger that the heat exchange amount is big.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of header immediate heating type counter-flow heat exchanger comprises: first header and second header are fixedly connected with heating installation water inlet, heating installation delivery port, running water inlet, running water outlet on the header; Be fixedly connected with two or more running water endothermic tubes between first header and second header, be installed with the heating supply pipe in the running water endothermic tube, the heating supply pipe is what be communicated with, one end of the heating supply pipe after the connection connects described heating installation water inlet, and the other end of heating supply pipe connects described heating installation delivery port; It is characterized in that: be provided with one or more water blockoff plate in a header therein.
According to described header immediate heating type counter-flow heat exchanger, it is characterized in that: in another header, be provided with one or more water blockoff plate.
According to described header immediate heating type counter-flow heat exchanger, it is characterized in that: described header comprises: header housing and orifice plate, header housing are more than two joints or two save; Described water blockoff plate one end is fixedly connected on the seam of two joint header housings, and the other end is fixedly connected on the orifice plate.
According to described header immediate heating type counter-flow heat exchanger, it is characterized in that: between the described heating supply pipe by holding curved or by the series connection connection of heat supply communicating pipe.
According to described header immediate heating type counter-flow heat exchanger, it is characterized in that: described header, running water endothermic tube, heating supply pipe, water blockoff plate are stainless steel material.
According to described header immediate heating type counter-flow heat exchanger, it is characterized in that: the diameter ratio of the diameter of described running water endothermic tube and heating supply pipe is: 48～51: 32～35.5.
According to described header immediate heating type counter-flow heat exchanger, it is characterized in that: described header is a pipe.
The beneficial effects of the utility model are:
1, immediate heating type counter-flow heat exchanger running water endothermic tube caliber dwindles, and can reduce the pipe thickness of running water endothermic tube.Cavity clearance is little between two medium tube pipes, equals to have increased heating surface area, has saved material, cold fluid in narrow cavity during adverse current transient heating fast.Cavity clearance is little between two medium tube pipes, and the hot adverse current heat conduction of cold bag is fast, the heat transfer rate height, and instant heating is reverse-flow successively to flow out hot water more than 38 ℃ really, satisfies user's bathing demand.
2, design sealing water blockoff plate in the header at one end, product can be laterally, vertical installation.Running water expanded by heating under the effect of water blockoff plate and hydraulic pressure reverse circulation that makes progress, cold water promote hot water and expand to rise and promote the circulation counterflow exchange to flow out from hot water outlet in the bottom.
3, because of running water endothermic tube caliber dwindles, thereby product integral body is little, thermal efficiency height.Little because of the cold fluid caliber, cavity is narrow, cold water is heated expansive force and reduces, and can suitably reduce the thickness of tube wall when selecting raw material for use.Slip reduces by 15%, has reduced maintenance cost.It is little attractive in appearance to take up room; Save material and the energy, minimizing pad weld seam, reduce man hour of labour, reduce manufacturing cost; Vertical quick and easy for installation attractive in appearance, save mounting material and labor hour expense.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of two joints for header housing in the utility model.
Fig. 3 is more than one structural representation for water blockoff plate in the utility model.
In the accompanying drawing: 1, heating installation water inlet; 2, running water outlet; 3, running water endothermic tube; 4, heating supply pipe; 5, second header; 6, running water inlet; 7, heating installation delivery port; 8, first header; 9, water blockoff plate; 10, header housing; 11, orifice plate; 12, heat supply communicating pipe.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
The utility model header immediate heating type counter-flow heat exchanger comprises as shown in Figure 1: first header 8 and second header 5 are fixedly connected with heating installation water inlet 1 heating installation delivery port 7, running water inlet 6, running water outlet 2 on the header; Be fixedly connected with two or more running water endothermic tubes 3 between first header 8 and second header 5, be installed with heating supply pipe 4 in the running water endothermic tube 3, heating supply pipe 4 is what be communicated with, one end of the heating supply pipe 4 after the connection connects described heating installation water inlet 1, and the other end of heating supply pipe 4 connects described heating installation delivery port 7.Be provided with one or more water blockoff plate 9 in a header therein.
As shown in Figure 3, the utility model also can be provided with one or more water blockoff plate 9 in another header.
As shown in Figure 2, the header in the utility model comprises: header housing 10 and orifice plate 11, header housing 10 are more than two joints or two save; Described water blockoff plate 9 one ends are welded on the seam of two joint header housings 10, and the other end is welded on the orifice plate 11.
Header in the utility model also can be pipe, and does not adopt header housing and AND DEWATERING FOR ORIFICE STRUCTURE, can reduce two weld seams between header housing and the orifice plate like this.
Can be between the heating supply pipe in the utility model by holding curved or being communicated with by heat supply communicating pipes 12 series connection.
Header in the utility model, running water endothermic tube, heating supply pipe, water blockoff plate are stainless steel material.
Inventive point of the present utility model is:
1, immediate heating type counter-flow heat exchanger running water endothermic tube caliber dwindles, and cavity clearance is little between two medium tube pipes, equals to have increased heating surface area, has saved material, cold fluid in narrow cavity during adverse current transient heating fast.It is the stainless steel tube of 48～51mm that the running water endothermic tube adopts diameter, the heating tube caliber is that the stainless steel tube of 32～35.5mm is held curved or other method connects, cavity clearance is little between two medium tube pipes, the hot adverse current heat conduction of cold bag is fast, the heat transfer rate height, instant heating is reverse-flow successively to flow out hot water more than 38 ℃ really, satisfies user's bathing demand.
2, the utility model design sealing water blockoff plate in the header at one end, product can be laterally, vertical installation.Running water expanded by heating under the effect of water blockoff plate and hydraulic pressure reverse circulation that makes progress, cold water promote hot water and expand to rise and promote the circulation counterflow exchange to flow out from hot water outlet in the bottom.
3, water blockoff plate one end in the utility model can be welded on the header housing, and the other end is welded on the orifice plate.The water blockoff plate also can need not to be tightly connected in header when the utility model was laterally installed, and can adopt local welding, also can adopt means of spot welds etc., promptly need not all weld around the sealing plate.
The heating hot water directed flow passage that the utility model is made up of heating installation water inlet, heating supply pipe, heating supply pipe, heat supply communicating pipe, heating installation delivery port, the running water directed flow channel direction of forming with running water inlet, water blockoff plate, running water endothermic tube, running water outlet is opposite, constitutes the counter-flow heat exchange structure.The utility model can form single tube, multitube countercurrent flow according to the setting of water blockoff plate.
Embodiment recited above is described preferred implementation of the present utility model; be not that design of the present utility model and protection domain are limited; under the prerequisite that does not break away from the utility model design concept; common engineers and technicians make the technical solution of the utility model in this area various modification and improvement all should fall into protection domain of the present utility model.
Claims (7)
1. header immediate heating type counter-flow heat exchanger comprises: first header (8) and second header (5) are fixedly connected with heating installation water inlet (1), heating installation delivery port (7), running water inlet (6), running water outlet (2) on the header; Be fixedly connected with two or more running water endothermic tubes (3) between first header (8) and second header (5), be installed with heating supply pipe (4) in the running water endothermic tube (3), heating supply pipe (4) is what be communicated with, one end of the heating supply pipe (4) after the connection connects described heating installation water inlet (1), and the other end of heating supply pipe (4) connects described heating installation delivery port (7); It is characterized in that: be provided with one or more water blockoff plate (9) in a header therein.
2. header immediate heating type counter-flow heat exchanger according to claim 1 is characterized in that: be provided with one or more water blockoff plate (9) in another header.
3. header immediate heating type counter-flow heat exchanger according to claim 1, it is characterized in that: described header comprises: header housing (10) and orifice plate (11), header housing (10) they are more than two joints or two save; Described water blockoff plate (9) one ends are fixedly connected on the seam of two joint header housings (10), and the other end is fixedly connected on the orifice plate (11).
4. header immediate heating type counter-flow heat exchanger according to claim 1 is characterized in that: between the described heating supply pipe by holding curved or by heat supply communicating pipe (12) series connection connection.
5. header immediate heating type counter-flow heat exchanger according to claim 1 is characterized in that: described header, running water endothermic tube, heating supply pipe, water blockoff plate are stainless steel material.
6. header immediate heating type counter-flow heat exchanger according to claim 1 is characterized in that: the diameter ratio of the diameter of described running water endothermic tube (3) and heating supply pipe (4) is: 48～51: 32～35.5.
7. header immediate heating type counter-flow heat exchanger according to claim 1 is characterized in that: described header is a pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200117430U CN201974076U (en) | 2011-01-07 | 2011-01-07 | Header-type instantaneous counterflow heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200117430U CN201974076U (en) | 2011-01-07 | 2011-01-07 | Header-type instantaneous counterflow heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201974076U true CN201974076U (en) | 2011-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200117430U Expired - Fee Related CN201974076U (en) | 2011-01-07 | 2011-01-07 | Header-type instantaneous counterflow heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201974076U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102095316A (en) * | 2011-02-21 | 2011-06-15 | 张伟 | Instantaneous counter flow type heat exchanger |
| CN106482539A (en) * | 2016-11-30 | 2017-03-08 | 山东利能换热器有限公司 | Header body and package UNICOM water storage instant heat exchanger |
-
2011
- 2011-01-07 CN CN2011200117430U patent/CN201974076U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102095316A (en) * | 2011-02-21 | 2011-06-15 | 张伟 | Instantaneous counter flow type heat exchanger |
| CN106482539A (en) * | 2016-11-30 | 2017-03-08 | 山东利能换热器有限公司 | Header body and package UNICOM water storage instant heat exchanger |
| CN106482539B (en) * | 2016-11-30 | 2018-11-23 | 山东利能换热器有限公司 | Header body and package connection water storage instant heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20140107 |