CN202675709U - Emptying anti-freezing pipeline system for solar water heater - Google Patents
Emptying anti-freezing pipeline system for solar water heater Download PDFInfo
- Publication number
- CN202675709U CN202675709U CN 201220358551 CN201220358551U CN202675709U CN 202675709 U CN202675709 U CN 202675709U CN 201220358551 CN201220358551 CN 201220358551 CN 201220358551 U CN201220358551 U CN 201220358551U CN 202675709 U CN202675709 U CN 202675709U
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- water
- pipe
- storage box
- water storage
- siphon
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses an emptying anti-freezing pipeline system for a solar water heater. The emptying anti-freezing pipeline system comprises a water storage tank, a water pipe connected with the water storage tank, and a shower nozzle and/or a faucet connected with the water pipe, wherein a siphon elbow pipe used for leading out hot water is arranged inside the water storage tank; the lead-out end of the siphon elbow pipe is connected with the water pipe; the water pipe is connected with a container through a mounted water outlet valve and is connected with the shower nozzle and/or the faucet through the container; and a water inlet valve is arranged on the container. By adoption of the siphon elbow pipe, the stored water in the water outlet pipeline of the exposed part of the siphon elbow pipe is emptied, thus the problem that the pipeline is easily frozen or frozen off when the air temperature in the north in winter is low is completely solved, the service life of a water heater is greatly prolonged; and the anti-freezing system has the characteristics that design and structure are simple and use and operation are convenient.
Description
Technical field
The utility model belongs to a kind of solar water heater, is a kind of solar water heater evacuation and anti-freezing pipe-line system specifically, efficiently solves north of china in winter and easily causes the freezing problem of the outlet pipeline of solar water heater.
Background technology
Solar product has advantage and the performance of many uniquenesses, has come into daily life.Such as being most widely used of solar water heater, because it has energy savings, pollution-free, long service life etc., for people's Working Life brings great convenience.However, when practical application, also some problems can occur.On the one hand, cold and hot water inlet pipe and water outlet pipe pipe connects the bottom that is installed in the water heater water storage box, will cause like this leakage of junction; On the other hand, lower because of temperature during owing to north of china in winter, be very easy to freezing cold and hot water inlet pipe and water outlet pipe, not only can't use, but also need change and keep in repair.Cause the key of above-mentioned reason to be: to contain large water gaging in the cold and hot water inlet pipe and water outlet pipe.If anhydrous in the cold and hot water inlet pipe and water outlet pipe, phenomenon just can not freeze yet.For addressing this problem, such as disclosed solar water heater with antifreeze function, comprise water storage box and water inlet pipe and water outlet pipe, and exhaust outlet, the overfall installed on it; Overfall or the exhaust outlet of two exchanges wherein, are set respectively in both sides, described water storage box top; With a vertical exhaust outlet and the intake-outlet of arranging respectively on described water storage box top, in water storage box, insert a siphon pipe by intake-outlet; This siphonal exit connects respectively a water inlet pipe and water outlet pipe and air inlet pipe by T joint is installed; With respectively establish an intake valve and inlet/outlet valve in the terminal of water inlet pipe and water outlet pipe, air inlet pipe.Therefore, after normally using in the winter time, open intake valve and make the air that enters by air inlet pipe and T joint, one road air enters water storage box by siphon pipe and stops hot water to be discharged; Another road air enters water inlet pipe and water outlet pipe top and presses hot water to discharge through inlet/outlet valve, or closes inlet/outlet valve when remaining to above about 1 meter of inlet/outlet valve.Like this, the siphon pipe that is positioned at water storage box is emptying to the pipeline of inlet/outlet valve more than 1 meter of water inlet pipe and water outlet pipe, thus effectively avoided water inlet pipe and water outlet pipe freeze or freezing, protected the normal use of solar water heater.But, although above-mentioned technology has solved the problem of water pipe easy freezing, because the pipeline system design more complicated causes operating the usage comparison trouble.
Summary of the invention
In view of above-mentioned present situation, the purpose of this utility model provides a kind of solar water heater evacuation and anti-freezing pipe-line system, has by the water in the emptying hot water outlet pipe, has avoided freezing, and has kept the normal use in winter.
For achieving the above object, the technical solution of the utility model is: a kind of solar water heater evacuation and anti-freezing pipe-line system, comprise water storage box, and the water pipe that is connected with water storage box, with the shower head for shower bath that is connected with water pipe and/or tap; Wherein, in described cistern interior a siphon swan neck that is used for drawing hot water is set, the exit of this siphon swan neck is connected with water pipe, and this water pipe is connected with container by outlet valve is installed, be connected with shower head for shower bath and/or tap by container, be installed into air valve at described container.
When use in winter, open outlet valve, tap can normally use; During antifreeze emptying, close outlet valve, open intake valve, tap makes air enter container; Close again intake valve, tap; open outlet valve; make air deliver to the peak of siphon swan neck by outlet pipe; because the intervention of air has formed pressure; effectively stoped water storage box to continue the hot water of discharging; use the water piping system emptying state, thus effectively avoided outlet pipeline freeze or freezing, protected the normal use that winter solar can water heater.
According to These characteristics, wherein the gap is left in the water inlet pipe mouth of siphon swan neck and water storage box bottom.Can guarantee use and certain hydraulic pressure when low water level, the air that container is sucked forms an air cutoff valve at siphon swan neck position, has controlled water storage box and has continued to discharge hot water, uses water piping system and is in emptying state, has avoided freezing.
During this was novel, related container had a cylindricality cavity, and the two ends of this cylindricality cavity are the entery and delivery ports of a taper type.
Above-mentioned container can adopt metal or plastic material to make.
Further, described siphon swan neck is installed in the bottom of water storage box, or is installed in any side of water storage box, and the water inlet pipe mouth of described siphon swan neck should be corresponding with the water storage box bottom.Mainly select according to installing space.
In sum, the solar water heater evacuation and anti-freezing pipe-line system that the utility model provides, the dual-use function that has water outlet and introducing air because of the outlet pipeline system that adopts, and used siphon principle that the water in its exposed parts outlet pipeline is emptying, thoroughly solved for north of china in winter temperature lower, freeze easily or the problem of freezing pipeline, have and use easy to operately, greatly prolonged service life of water heater.
Description of drawings
Fig. 1 is this novel schematic diagram.
The specific embodiment
Embodiment is further described the utility model below in conjunction with accompanying drawing.
By solar water heater evacuation and anti-freezing pipe-line system shown in Figure 1, comprise water storage box 1, a siphon swan neck 2 is installed in the bottom that is positioned at water storage box 1, the gap is left in the water inlet pipe mouth and water storage box 1 bottom that are positioned at the siphon swan neck 2 of water storage box 1 inside, guarantees to have certain hydraulic pressure in the low water level use.Exit connecting water pipe 3 one ends of described siphon swan neck 2, water pipe 3 other ends are connected with container 6 one ends by outlet valve 4 is installed, and these container 6 other ends connect (marking among the figure) and shower head for shower bath 8 by the connecting tee pipe and are connected with tap and are connected.Be installed into air valve 5 at described container 6.
In the present embodiment, related container 6 has a cylindricality cavity, and the two ends of this cylindricality cavity are the import and exports of a taper type.In addition, this container 6 also can be selected spherical, has equally on it for the import and export that connects.
Above-described embodiment, the siphon swan neck 2 that provides is mounted in the bottom of water storage box 1.Equally can be according to the steric requirements of installing, siphon swan neck 2 can select to be installed in any side of water storage box 1, and the water inlet pipe mouth of its siphon swan neck 2 should be corresponding with water storage box 1 bottom.
Shower head for shower bath 8 in the present embodiment except the port of export that is installed in container 6, also can be connected to shower head for shower bath 8 on the water pipe 3 on outlet valve 4 tops.
The application principle of solar water heater evacuation and anti-freezing pipe-line system:
The use in winter state: the intake valve 5 during because of the outlet pipeline emptying state, tap 7 are to keep closed condition, and outlet valve 4 is in open mode.When using tap, the tap 7 of only need fetching boiling water can normally use, but equally also closed tap 7 uses shower head for shower bath 8.
Antifreeze emptying state: close outlet valve 4, open intake valve 5, tap 7 enters in the container 6 air, water in the pipeline of siphon swan neck 2 extensions is emptying, close again intake valve 5, tap 7, open outlet valve 4, make container 6 air enter in the outlet pipe 3 peaks to siphon swan neck 2, the 1 not draining of control water storage box makes whole outlet pipeline system be in emptying state.
Claims (4)
1. solar water heater evacuation and anti-freezing pipe-line system comprises water storage box, and the water pipe that is connected with water storage box, with the shower head for shower bath that is connected with water pipe and/or tap; It is characterized in that, a siphon swan neck (2) that is used for drawing hot water is set in described water storage box (1) inside, the exit of this siphon swan neck (2) is connected with water pipe (3), this water pipe (3) is connected with container (6) by outlet valve (4) is installed, be connected with shower head for shower bath (8) and/or tap (7) by container (6), be installed into air valve (5) at described container (6).
2. by solar water heater evacuation and anti-freezing pipe-line system claimed in claim 1, it is characterized in that wherein the gap is left in the water inlet pipe mouth of siphon swan neck (2) and water storage box (1) bottom.
3. by solar water heater evacuation and anti-freezing pipe-line system claimed in claim 1, it is characterized in that wherein container (6) has a cylindricality cavity, the two ends of this cylindricality cavity are the entery and delivery ports of a taper type.
4. by solar water heater evacuation and anti-freezing pipe-line system claimed in claim 1, it is characterized in that, described siphon swan neck (2) is installed in the bottom of water storage box (1), or being installed in any side of water storage box, the water inlet pipe mouth of described siphon swan neck (2) should be corresponding with water storage box (1) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220358551 CN202675709U (en) | 2012-07-24 | 2012-07-24 | Emptying anti-freezing pipeline system for solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220358551 CN202675709U (en) | 2012-07-24 | 2012-07-24 | Emptying anti-freezing pipeline system for solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202675709U true CN202675709U (en) | 2013-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220358551 Expired - Fee Related CN202675709U (en) | 2012-07-24 | 2012-07-24 | Emptying anti-freezing pipeline system for solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202675709U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292493A (en) * | 2013-04-09 | 2013-09-11 | 济南丰源塑料有限公司 | Water-saving and anti-freezing system of solar water heater and operation steps thereof |
| CN103292494A (en) * | 2013-04-09 | 2013-09-11 | 济南丰源塑料有限公司 | Solar water heater anti-freezing system and operation method thereof |
-
2012
- 2012-07-24 CN CN 201220358551 patent/CN202675709U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292493A (en) * | 2013-04-09 | 2013-09-11 | 济南丰源塑料有限公司 | Water-saving and anti-freezing system of solar water heater and operation steps thereof |
| CN103292494A (en) * | 2013-04-09 | 2013-09-11 | 济南丰源塑料有限公司 | Solar water heater anti-freezing system and operation method thereof |
| CN103292493B (en) * | 2013-04-09 | 2015-05-27 | 济南丰源塑料有限公司 | Water-saving and anti-freezing system of solar water heater and operation steps thereof |
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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: 20130116 Termination date: 20130724 |