CN212962231U - Heat pump auxiliary heating device - Google Patents
Heat pump auxiliary heating device Download PDFInfo
- Publication number
- CN212962231U CN212962231U CN202021962147.6U CN202021962147U CN212962231U CN 212962231 U CN212962231 U CN 212962231U CN 202021962147 U CN202021962147 U CN 202021962147U CN 212962231 U CN212962231 U CN 212962231U
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- Prior art keywords
- outer cylinder
- heat pump
- auxiliary heating
- pipe
- urceolus
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 84
- 238000005485 electric heating Methods 0.000 claims abstract description 24
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 3
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Heat-Pump Type And Storage Water Heaters (AREA)
- Details Of Fluid Heaters (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The utility model discloses a heat pump auxiliary heating device, the device includes: an outer cylinder; the water inlet pipe is arranged at one end of the outer cylinder and is tangent to the outer cylinder; and the water outlet pipe is arranged at the other end of the outer barrel and is tangent to the outer barrel. The utility model discloses a tangent inlet tube, outlet pipe and urceolus, make rivers can be the heliciform along the urceolus inner wall and flow in for rivers flow in more unobstructed, can avoid the problem that rivers directly impact the electric heating pipe in the urceolus and lead to producing great noise.
Description
Technical Field
The utility model belongs to the technical field of the heat pump heating technique and specifically relates to a heat pump auxiliary heating device is related to.
Background
At present, an auxiliary heating device of a heat pump auxiliary heating system generally needs to be started for auxiliary heating at a place with low outdoor air temperature, so that the popularization and application of an auxiliary air source heat pump are facilitated.
The existing heat pump auxiliary heating system generally comprises an outer cylinder, an electric heating pipe, a water inlet pipe and a water outlet pipe, wherein the electric heating pipe is arranged inside the stainless steel outer cylinder, the water inlet pipe and the water outlet pipe are welded on the outer cylinder, cold water is injected into the outer cylinder from the water inlet pipe, and the cold water is heated by the electric heating pipe to become hot water and then flows out from the water outlet pipe. Generally, the water inlet pipe and the water outlet pipe are positioned at two ends of the outer cylinder, and the opening position of the outer cylinder is usually in the right center, namely the center line of the opening is perpendicular to the center line of the outer cylinder and intersects with the center line of the outer cylinder. However, because the injected cold water flows in from the center of the outer cylinder, the water flow directly impacts the electric heating pipe in the outer cylinder under the action of the water pressure, thereby generating large noise.
Accordingly, the prior art is yet to be improved and developed.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned deficiencies of the prior art, an object of the present invention is to provide an auxiliary heating device for a heat pump, which solves the problem of large noise caused by the direct impact of water flow on the electric heating tube in the outer tube.
The technical scheme of the utility model as follows:
a heat pump auxiliary heating apparatus, the apparatus comprising:
an outer cylinder;
the water inlet pipe is arranged at one end of the outer cylinder and is tangent to the outer cylinder;
and the water outlet pipe is arranged at the other end of the outer barrel and is tangent to the outer barrel.
In a further arrangement of the utility model, the water inlet pipe is provided with a water inlet, the outer cylinder is provided with a first through hole at a position corresponding to the water inlet, and the water inlet pipe is communicated with the outer cylinder through the first through hole; the water outlet pipe is provided with a water outlet, a second through hole is formed in the position, corresponding to the water outlet, of the outer barrel, and the water outlet pipe is communicated with the outer barrel through the second through hole.
The utility model discloses a further setting, the urceolus is cylindric.
The utility model discloses a further setting, heat pump auxiliary heating device still includes electric heating pipe, electric heating pipe sets up in the urceolus and be located the urceolus is close to the one end of inlet tube.
The utility model discloses a further setting, electric heating pipe with the clearance has between the inner wall of urceolus.
The utility model discloses a further setting, heat pump auxiliary heating device still includes the relief valve, the relief valve sets up the urceolus is close to the one end of outlet pipe.
The utility model discloses a further setting, the inlet tube with the outlet pipe respectively with the urceolus welding.
The utility model discloses a further setting, the urceolus that the urceolus was made for stainless steel material.
The utility model provides a heat pump auxiliary heating device, the device includes: an outer cylinder; the water inlet pipe is arranged at one end of the outer cylinder and is tangent to the outer cylinder; and the water outlet pipe is arranged at the other end of the outer barrel and is tangent to the outer barrel. The utility model discloses a tangent inlet tube, outlet pipe and urceolus, make rivers can be the heliciform along the urceolus inner wall and flow in for rivers flow in more unobstructed, can avoid the problem that rivers directly impact the electric heating pipe in the urceolus and lead to producing great noise.
Drawings
In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic view of a partial structure of the auxiliary heating device of the heat pump of the present invention.
Fig. 2 is a partial schematic structural view of another angle of the heat pump auxiliary heating device of the present invention.
Fig. 3 is a schematic view of another angle of the auxiliary heating device of the heat pump according to the present invention.
The various symbols in the drawings: 1. an outer cylinder; 2. a water inlet pipe; 3. a water outlet pipe; 4. an electric heating tube; 5. and (4) releasing the valve.
Detailed Description
The inventor researches and finds that the water inlet pipe and the water outlet pipe of the heat pump auxiliary heating system are positioned at two ends of the outer cylinder, and the opening position of the outer cylinder is usually in the positive center, namely the center line of the opening is perpendicular to the center line of the outer cylinder and intersects with the center line. The installation mode of the water inlet pipe and the water outlet pipe has the advantages of simple processing and manufacture. However, because of the cold water that pours into by the central point of urceolus puts into, under hydraulic effect, rivers can directly rush into the inner wall central point of urceolus and put, rivers striking can scatter toward both sides behind the inner tube to directly rush into the hot water district of urceolus upper strata, because of the water resistance is great, then can influence the velocity of flow of circulating water, lead to the during operation easily to produce the incrustation scale, influence electric heating pipe's life, also can reduce the hydrothermal temperature of heating simultaneously. In addition, the water flow can directly impact the electric heating pipe in the outer barrel, so that high noise is generated, the user experience is influenced, the comfort level is not high, and the electric heating pipe is unacceptable in some use environments with specific requirements.
In order to solve the technical problem, the utility model provides a heat pump auxiliary heating device, but this auxiliary heating device autonomous working also can compensate the not enough problem of heat pump system heating capacity under cold weather. In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the present invention will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the embodiments and claims, the terms "a" and "an" can mean "one or more" unless the article is specifically limited.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a preferred embodiment of an auxiliary heating device for a heat pump.
As shown in fig. 1 to 3, the present invention provides a heat pump auxiliary heating device, which comprises an outer tube 1, a water inlet tube 2, a water outlet tube 3 and an electric heating tube 4. Wherein, inlet tube 2 sets up 1 one end of urceolus and with urceolus 1 is tangent, outlet pipe 3 sets up 1 other end of urceolus and with urceolus 1 is tangent, electric heating pipe 4 sets up in the urceolus 1 and be located urceolus 1 is close to the one end of inlet tube 2.
Specifically, the outer cylinder 1 is made of stainless steel material, and the outer cylinder 1 is cylindrical. Wherein, inlet tube 2 has the water inlet (not marking in the figure), urceolus 1 corresponds the position of water inlet is provided with first through-hole (not marking in the figure), inlet tube 2 through first through-hole with urceolus 1 intercommunication. In addition, the water outlet pipe 3 is provided with a water outlet (not shown in the figure), a second through hole (not shown in the figure) is arranged at the position of the outer cylinder 1 corresponding to the water outlet, and the water outlet pipe 3 is communicated with the outer cylinder 1 through the second through hole.
Heat pump auxiliary heating device is at the during operation, and microthermal rivers pass through inlet tube 2 pours into, warp electric heating pipe 4 heats back becomes hot water, follows thereafter outlet pipe 3 flows out, in rivers business turn over urceolus 1's in-process, rivers along under hydraulic effect urceolus 1's inner wall flows, at first follows urceolus 1's side pours into, follows urceolus 1's smooth inner wall forms a spiral helicine rivers passageway to change the flow direction of rivers, and rivers are the helicine inflow and can make rivers flow in more smoothly, and the velocity of flow is faster, simultaneously, rivers can not directly rush to on urceolus 1 inside electric heating pipe 4, reduced the water resistance, the noise that has caused when having avoided rivers directly striking electric heating pipe 4, and the difficult incrustation scale that produces of during operation, improved electric heating pipe 4's life. In addition, the injected cold water can not directly flow into the hot water area at the upper layer in the outer cylinder 1 (the hot water is at the upper layer of the outer cylinder 1), so that the water temperature is suddenly reduced, the efficiency of the heat pump auxiliary heating system is improved, and the use comfort of a user is improved.
Referring to fig. 3, in a further embodiment of an embodiment, a gap is formed between the electric heating pipe 4 and the inner wall of the outer tube 1, when water flows in from the water inlet pipe 2, so as to ensure that the water flow can form a spiral water flow channel along the smooth inner wall of the outer tube 1.
Referring to fig. 3, in a further implementation manner of an embodiment, the heat pump auxiliary heating device further includes a pressure relief valve 5, and the pressure relief valve 5 is disposed at one end of the outer cylinder 1 close to the water outlet pipe 3. Specifically, the pressure release valve 5 is installed at one end of the outer cylinder 1 close to the water outlet pipe 3, and when the pressure in the outer cylinder 1 exceeds the set pressure of the pressure release valve 5, the pressure release is automatically started, so that the pressure of a medium in the outer cylinder 1 is ensured to be below the set pressure, the heat pump auxiliary heating device is protected, and accidents are prevented.
In a further embodiment of an embodiment, the water inlet pipe 2 and the water outlet pipe 3 are respectively welded to the outer cylinder 1, so as to ensure the connection stability of the water inlet pipe 2, the water outlet pipe 3 and the outer cylinder 1.
To sum up, the utility model provides a heat pump auxiliary heating device, the device includes: an outer cylinder; the water inlet pipe is arranged at one end of the outer cylinder and is tangent to the outer cylinder; and the water outlet pipe is arranged at the other end of the outer barrel and is tangent to the outer barrel. The utility model discloses a tangent inlet tube, outlet pipe and urceolus, make rivers can be the heliciform along the urceolus inner wall and flow in for rivers flow in more unobstructed, the noise that causes when having avoided the direct striking electrothermal tube of rivers, and the during operation is difficult for producing and persisting the incrustation scale, has improved electric heating pipe's life. In addition, the injected cold water can not directly flow into a hot water area on the upper layer in the outer cylinder (hot water is on the upper layer of the outer cylinder), so that the water temperature is suddenly reduced, the efficiency of the heat pump auxiliary heating system is improved, and the use comfort of a user is improved.
It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (8)
1. A heat pump auxiliary heating apparatus, comprising:
an outer cylinder;
the water inlet pipe is arranged at one end of the outer cylinder and is tangent to the outer cylinder;
and the water outlet pipe is arranged at the other end of the outer barrel and is tangent to the outer barrel.
2. The auxiliary heating device of claim 1, wherein the water inlet pipe has a water inlet, the outer cylinder is provided with a first through hole corresponding to the water inlet, and the water inlet pipe is communicated with the outer cylinder through the first through hole; the water outlet pipe is provided with a water outlet, a second through hole is formed in the position, corresponding to the water outlet, of the outer barrel, and the water outlet pipe is communicated with the outer barrel through the second through hole.
3. A heat pump auxiliary heating apparatus according to claim 1, wherein the outer cylinder is cylindrical.
4. The heat pump auxiliary heating device of claim 1, further comprising an electric heating pipe disposed within the outer tube at an end of the outer tube near the water inlet pipe.
5. The heat pump auxiliary heating apparatus according to claim 4, wherein a gap is provided between the electric heating pipe and an inner wall of the outer tub.
6. The auxiliary heating device for the heat pump as claimed in claim 4, further comprising a pressure relief valve disposed at one end of the outer cylinder close to the water outlet pipe.
7. The auxiliary heating device of claim 1, wherein the water inlet pipe and the water outlet pipe are respectively welded to the outer cylinder.
8. The heat pump auxiliary heating apparatus as claimed in claim 1, wherein the outer cylinder is an outer cylinder made of a stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021962147.6U CN212962231U (en) | 2020-09-09 | 2020-09-09 | Heat pump auxiliary heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021962147.6U CN212962231U (en) | 2020-09-09 | 2020-09-09 | Heat pump auxiliary heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212962231U true CN212962231U (en) | 2021-04-13 |
Family
ID=75366546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021962147.6U Active CN212962231U (en) | 2020-09-09 | 2020-09-09 | Heat pump auxiliary heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212962231U (en) |
-
2020
- 2020-09-09 CN CN202021962147.6U patent/CN212962231U/en active Active
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