CN101813427A - Drinking water heat exchanger for water heater - Google Patents
Drinking water heat exchanger for water heater Download PDFInfo
- Publication number
- CN101813427A CN101813427A CN200910230980A CN200910230980A CN101813427A CN 101813427 A CN101813427 A CN 101813427A CN 200910230980 A CN200910230980 A CN 200910230980A CN 200910230980 A CN200910230980 A CN 200910230980A CN 101813427 A CN101813427 A CN 101813427A
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- CN
- China
- Prior art keywords
- water
- heat exchanger
- tank shell
- water tank
- water inlet
- 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.)
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Abstract
The invention discloses a drinking water heat exchanger for a water heater, which is provided with a water heater heating water tank shell. A spiral food-grade stainless steel corrugated pipe heat exchanger is arranged inside the water tank shell. The drinking water heat exchanger is characterized in that the left lower end of the water heater heating water tank shell is provided with a water inlet, while the right upper end is provided with a water outlet, and the water inlet and the water outlet are communicated and connected with a water tank respectively; a left water inlet of the spiral food-grade stainless steel corrugated pipe heat exchanger inside the water tank shell extends out of the left upper end of the water tank shell, a right water outlet of the spiral food-grade stainless steel corrugated pipe heat exchanger inside the water tank shell extends out of the right upper end of the water tank shell, and the left water inlet and the right water outlet are connected but not communicated with the water tank respectively; and the connection between each water inlet and each water outlet and the water tank is realized by using a metal welding method. Threads for connecting external water inlet and outlet pipes are reserved on each water inlet and each water outlet. The drinking water heat exchanger has the advantages of high heat exchange efficiency, long service life, low manufacturing cost and wide application range, and accords with the national energy-saving policy.
Description
One. technical field
The present invention relates to the heat-exchanger rig of a kind of water heater aspect, particularly relate to a kind of drinking water heat exchanger that is used for water heater.
Two. technical background
Existing hot water apparatus mainly is by consumes energy, wait to reach 70 and enter keeping warm mode when spending by cold water is heated, function singleness only limits to have a bath and the life water of washing one's face and rinsing one's mouth in use, a kind of oil burning boiler water heater is arranged, it obtains the hot water of washing one's face and rinsing one's mouth by burning, also has a kind of electric heater to obtain the hot water of washing one's face and rinsing one's mouth by electrical heating, above water heater energy resource consumption height, long-time heating can pollute water quality, therefore can not be used in the drinking water field.Also do not see a kind of drinking water heat exchanger that is used for water heater in the market.
One. summary of the invention
The object of the invention provides a kind of drinking water heat exchanger that is used for water heater.It can solve existing various water heater in use function singleness only limit to have a bath and the life water of washing one's face and rinsing one's mouth, and can't provide the difficult problem of drinking hot water, for water heater should contribute in the usefulness aspect the heating drinking hot water, it is more energy-conservation to make that various water heaters use, function is abundanter, more environmental protection.
A kind of drinking water heat exchanger that is used for water heater has water heater heating water tank shell, and there is screw type food-grade corrugated stainless steel tubing heat exchanger tank shell inside.It is characterized in that water heater heating water tank shell lower-left end has water inlet, upper right side has delivery port, and they communicate with water tank respectively and are connected; The left water inlet of the screw type food-grade corrugated stainless steel tubing heat exchanger of tank shell inside stretches out from the left upper end of tank shell, the right delivery port of the screw type food-grade corrugated stainless steel tubing heat exchanger of tank shell inside stretches out from the upper right side of tank shell, and but they are connected with water tank respectively do not communicate; Being connected of each water inlet and delivery port and water tank be to finish, all leave the screw thread silk so that be connected on each water inlet and the delivery port, and weld can not leak after guaranteeing pressure testing with outside water inlet pipe and water outlet pipe by the method for metal solder; The screw type food-grade corrugated stainless steel tubing heat exchanger length of tank shell inside is carried out proportional selection according to the reservoir storage of water tank and is generally per 10 premium on currency than 1 meter heat exchanger tube length.
Advantage of the present invention is: the high thermal effect of (1) heat exchange efficiency is good; (2) this heat exchanger long service life; (3) investment and production that is easy to cheap for manufacturing cost, (4) are applicable to water heater field of employment not with answering scope wide, and (5) meet the requirement of national energy-conservation industrial policy planning; (6) result of use is easy to well use and promote.
Four, description of drawings
Accompanying drawing is a structural representation of the present invention
Five, the specific embodiment
A kind of drinking water heat exchanger that is used for water heater has water heater heating water tank shell 1, and there is screw type food-grade corrugated stainless steel tubing heat exchanger 2 tank shell inside.It is characterized in that water heater heating water tank shell lower-left end has water inlet 3, upper right side has delivery port 4, and they communicate with water tank respectively and are connected; The left water inlet 5 of the screw type food-grade corrugated stainless steel tubing heat exchanger 2 of tank shell inside stretches out from the left upper end of tank shell 1, the right delivery port 6 of the screw type food-grade corrugated stainless steel tubing heat exchanger 2 of tank shell inside stretches out from the upper right side of tank shell 1, and but they are connected with water tank respectively do not communicate; Being connected of each water inlet and delivery port and water tank be to finish by the method for metal solder, each water inlet 3 with 5 with delivery port 4 and 6 on all leave screw thread silk 7 so that be connected with outside water inlet pipe and water outlet pipe, and weld can not leak after guaranteeing pressure testing.
During use, running water is passed through water heater heating water tank shell lower-left end water inlet 3, in water tank, add water, treat to cut off the water after water is expired and heat, reach the basic function of finishing water heater after 70 degree are incubated, can open water inlet 5 water fillings of exterior line on the screw type food-grade corrugated stainless steel tubing heat exchanger 2 of tank shell inside of purifying waste water, stream of cleaned water arrives delivery port 6 places behind the screw type food-grade corrugated stainless steel tubing heat exchanger 2 of water tank inside to drop down what be exactly clean drinking water after heat exchange is heated, can connect to each different water spots of drinking.
Claims (1)
1. drinking water heat exchanger that is used for water heater, water heater heating water tank shell (1) is arranged, there is screw type food-grade corrugated stainless steel tubing heat exchanger (2) tank shell inside, it is characterized in that water heater heating water tank shell lower-left end has water inlet (3), upper right side has delivery port (4), and they communicate with water tank respectively and are connected; The left water inlet (5) of the screw type food-grade corrugated stainless steel tubing heat exchanger (2) that tank shell (1) is inner stretches out from the left upper end of tank shell (1), the right delivery port (6) of the screw type food-grade corrugated stainless steel tubing heat exchanger (2) of tank shell inside stretches out from the upper right side of tank shell (1), and but they are connected with water tank respectively do not communicate; Be being connected of each water inlet and delivery port and water tank to finish by the method for metal solder, all leave screw thread silk (7) so that be connected on each water inlet (3) and (5) and delivery port (4) and (6), and weld can not leak after guaranteeing pressure testing with outside water inlet pipe and water outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910230980A CN101813427A (en) | 2009-11-27 | 2009-11-27 | Drinking water heat exchanger for water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910230980A CN101813427A (en) | 2009-11-27 | 2009-11-27 | Drinking water heat exchanger for water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101813427A true CN101813427A (en) | 2010-08-25 |
Family
ID=42620742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910230980A Pending CN101813427A (en) | 2009-11-27 | 2009-11-27 | Drinking water heat exchanger for water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101813427A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643221A (en) * | 2017-02-07 | 2017-05-10 | 刘洋豪 | Water heat exchanging device |
-
2009
- 2009-11-27 CN CN200910230980A patent/CN101813427A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643221A (en) * | 2017-02-07 | 2017-05-10 | 刘洋豪 | Water heat exchanging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100825 |